MAINTAINERS

   1 List of maintainers and how to submit kernel changes
   2 ====================================================
   3
   4 Please try to follow the guidelines below.  This will make things
   5 easier on the maintainers.  Not all of these guidelines matter for every
   6 trivial patch so apply some common sense.
   7
   8 Tips for patch submitters
   9 -------------------------
  10
  11 1.      Always *test* your changes, however small, on at least 4 or
  12         5 people, preferably many more.
  13
  14 2.      Try to release a few ALPHA test versions to the net. Announce
  15         them onto the kernel channel and await results. This is especially
  16         important for device drivers, because often that's the only way
  17         you will find things like the fact version 3 firmware needs
  18         a magic fix you didn't know about, or some clown changed the
  19         chips on a board and not its name.  (Don't laugh!  Look at the
  20         SMC etherpower for that.)
  21
  22 3.      Make sure your changes compile correctly in multiple
  23         configurations. In particular check that changes work both as a
  24         module and built into the kernel.
  25
  26 4.      When you are happy with a change make it generally available for
  27         testing and await feedback.
  28
  29 5.      Make a patch available to the relevant maintainer in the list. Use
  30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
  31         changes sent back with seemingly silly requests about formatting
  32         and variable names.  These aren't as silly as they seem. One
  33         job the maintainers (and especially Linus) do is to keep things
  34         looking the same. Sometimes this means that the clever hack in
  35         your driver to get around a problem actually needs to become a
  36         generalized kernel feature ready for next time.
  37
  38         PLEASE check your patch with the automated style checker
  39         (scripts/checkpatch.pl) to catch trivial style violations.
  40         See Documentation/process/coding-style.rst for guidance here.
  41
  42         PLEASE CC: the maintainers and mailing lists that are generated
  43         by ``scripts/get_maintainer.pl.`` The results returned by the
  44         script will be best if you have git installed and are making
  45         your changes in a branch derived from Linus' latest git tree.
  46         See Documentation/process/submitting-patches.rst for details.
  47
  48         PLEASE try to include any credit lines you want added with the
  49         patch. It avoids people being missed off by mistake and makes
  50         it easier to know who wants adding and who doesn't.
  51
  52         PLEASE document known bugs. If it doesn't work for everything
  53         or does something very odd once a month document it.
  54
  55         PLEASE remember that submissions must be made under the terms
  56         of the Linux Foundation certificate of contribution and should
  57         include a Signed-off-by: line.  The current version of this
  58         "Developer's Certificate of Origin" (DCO) is listed in the file
  59         Documentation/process/submitting-patches.rst.
  60
  61 6.      Make sure you have the right to send any changes you make. If you
  62         do changes at work you may find your employer owns the patch
  63         not you.
  64
  65 7.      When sending security related changes or reports to a maintainer
  66         please Cc: security@kernel.org, especially if the maintainer
  67         does not respond. Please keep in mind that the security team is
  68         a small set of people who can be efficient only when working on
  69         verified bugs. Please only Cc: this list when you have identified
  70         that the bug would present a short-term risk to other users if it
  71         were publicly disclosed. For example, reports of address leaks do
  72         not represent an immediate threat and are better handled publicly,
  73         and ideally, should come with a patch proposal. Please do not send
  74         automated reports to this list either. Such bugs will be handled
  75         better and faster in the usual public places. See
  76         Documentation/admin-guide/security-bugs.rst for details.
  77
  78 8.      Happy hacking.
  79
  80 Descriptions of section entries and preferred order
  81 ---------------------------------------------------
  82
  83         M: *Mail* patches to: FullName <address@domain>
  84         R: Designated *Reviewer*: FullName <address@domain>
  85            These reviewers should be CCed on patches.
  86         L: *Mailing list* that is relevant to this area
  87         S: *Status*, one of the following:
  88            Supported:   Someone is actually paid to look after this.
  89            Maintained:  Someone actually looks after it.
  90            Odd Fixes:   It has a maintainer but they don't have time to do
  91                         much other than throw the odd patch in. See below..
  92            Orphan:      No current maintainer [but maybe you could take the
  93                         role as you write your new code].
  94            Obsolete:    Old code. Something tagged obsolete generally means
  95                         it has been replaced by a better system and you
  96                         should be using that.
  97         W: *Web-page* with status/info
  98         Q: *Patchwork* web based patch tracking system site
  99         B: URI for where to file *bugs*. A web-page with detailed bug
 100            filing info, a direct bug tracker link, or a mailto: URI.
 101         C: URI for *chat* protocol, server and channel where developers
 102            usually hang out, for example irc://server/channel.
 103         P: Subsystem Profile document for more details submitting
 104            patches to the given subsystem. This is either an in-tree file,
 105            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
 106            for details.
 107         T: *SCM* tree type and location.
 108            Type is one of: git, hg, quilt, stgit, topgit
 109         F: *Files* and directories wildcard patterns.
 110            A trailing slash includes all files and subdirectory files.
 111            F:   drivers/net/    all files in and below drivers/net
 112            F:   drivers/net/*   all files in drivers/net, but not below
 113            F:   */net/*         all files in "any top level directory"/net
 114            One pattern per line.  Multiple F: lines acceptable.
 115         X: *Excluded* files and directories that are NOT maintained, same
 116            rules as F:. Files exclusions are tested before file matches.
 117            Can be useful for excluding a specific subdirectory, for instance:
 118            F:   net/
 119            X:   net/ipv6/
 120            matches all files in and below net excluding net/ipv6/
 121         N: Files and directories *Regex* patterns.
 122            N:   [^a-z]tegra     all files whose path contains tegra
 123                                 (not including files like integrator)
 124            One pattern per line.  Multiple N: lines acceptable.
 125            scripts/get_maintainer.pl has different behavior for files that
 126            match F: pattern and matches of N: patterns.  By default,
 127            get_maintainer will not look at git log history when an F: pattern
 128            match occurs.  When an N: match occurs, git log history is used
 129            to also notify the people that have git commit signatures.
 130         K: *Content regex* (perl extended) pattern match in a patch or file.
 131            For instance:
 132            K: of_get_profile
 133               matches patches or files that contain "of_get_profile"
 134            K: \b(printk|pr_(info|err))\b
 135               matches patches or files that contain one or more of the words
 136               printk, pr_info or pr_err
 137            One regex pattern per line.  Multiple K: lines acceptable.
 138
 139 Maintainers List
 140 ----------------
 141
 142 .. note:: When reading this list, please look for the most precise areas
 143           first. When adding to this list, please keep the entries in
 144           alphabetical order.
 145
 146 3C59X NETWORK DRIVER
 147 M:      Steffen Klassert <klassert@kernel.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Odd Fixes
 150 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
 151 F:      drivers/net/ethernet/3com/3c59x.c
 152
 153 3CR990 NETWORK DRIVER
 154 M:      David Dillow <dave@thedillows.org>
 155 L:      netdev@vger.kernel.org
 156 S:      Maintained
 157 F:      drivers/net/ethernet/3com/typhoon*
 158
 159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 160 M:      Adam Radford <aradford@gmail.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Supported
 163 W:      http://www.lsi.com
 164 F:      drivers/scsi/3w-*
 165
 166 53C700 AND 53C700-66 SCSI DRIVER
 167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 168 L:      linux-scsi@vger.kernel.org
 169 S:      Maintained
 170 F:      drivers/scsi/53c700*
 171
 172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 173 M:      Alexander Aring <alex.aring@gmail.com>
 174 L:      linux-bluetooth@vger.kernel.org
 175 L:      linux-wpan@vger.kernel.org
 176 S:      Maintained
 177 F:      Documentation/networking/6lowpan.rst
 178 F:      include/net/6lowpan.h
 179 F:      net/6lowpan/
 180
 181 6PACK NETWORK DRIVER FOR AX.25
 182 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 183 L:      linux-hams@vger.kernel.org
 184 S:      Maintained
 185 F:      drivers/net/hamradio/6pack.c
 186
 187 802.11 (including CFG80211/NL80211)
 188 M:      Johannes Berg <johannes@sipsolutions.net>
 189 L:      linux-wireless@vger.kernel.org
 190 S:      Maintained
 191 W:      https://wireless.wiki.kernel.org/
 192 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
 193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
 194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
 195 F:      Documentation/driver-api/80211/cfg80211.rst
 196 F:      Documentation/networking/regulatory.rst
 197 F:      include/linux/ieee80211.h
 198 F:      include/net/cfg80211.h
 199 F:      include/net/ieee80211_radiotap.h
 200 F:      include/net/iw_handler.h
 201 F:      include/net/wext.h
 202 F:      include/uapi/linux/nl80211.h
 203 F:      include/uapi/linux/wireless.h
 204 F:      net/wireless/
 205
 206 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 207 M:      Heiner Kallweit <hkallweit1@gmail.com>
 208 M:      nic_swsd@realtek.com
 209 L:      netdev@vger.kernel.org
 210 S:      Maintained
 211 F:      drivers/net/ethernet/realtek/r8169*
 212
 213 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 214 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 215 L:      linux-serial@vger.kernel.org
 216 S:      Maintained
 217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 218 F:      drivers/tty/serial/8250*
 219 F:      include/linux/serial_8250.h
 220
 221 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 222 L:      netdev@vger.kernel.org
 223 S:      Orphan / Obsolete
 224 F:      drivers/net/ethernet/8390/
 225
 226 9P FILE SYSTEM
 227 M:      Eric Van Hensbergen <ericvh@gmail.com>
 228 M:      Latchesar Ionkov <lucho@ionkov.net>
 229 M:      Dominique Martinet <asmadeus@codewreck.org>
 230 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
 231 L:      v9fs-developer@lists.sourceforge.net
 232 S:      Maintained
 233 W:      http://swik.net/v9fs
 234 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 236 T:      git git://github.com/martinetd/linux.git
 237 F:      Documentation/filesystems/9p.rst
 238 F:      fs/9p/
 239 F:      include/net/9p/
 240 F:      include/trace/events/9p.h
 241 F:      include/uapi/linux/virtio_9p.h
 242 F:      net/9p/
 243
 244 A64FX DIAG DRIVER
 245 M:      Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
 246 S:      Supported
 247 F:      drivers/soc/fujitsu/a64fx-diag.c
 248
 249 A8293 MEDIA DRIVER
 250 M:      Antti Palosaari <crope@iki.fi>
 251 L:      linux-media@vger.kernel.org
 252 S:      Maintained
 253 W:      https://linuxtv.org
 254 W:      http://palosaari.fi/linux/
 255 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 256 T:      git git://linuxtv.org/anttip/media_tree.git
 257 F:      drivers/media/dvb-frontends/a8293*
 258
 259 AACRAID SCSI RAID DRIVER
 260 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 261 L:      linux-scsi@vger.kernel.org
 262 S:      Supported
 263 W:      http://www.adaptec.com/
 264 F:      Documentation/scsi/aacraid.rst
 265 F:      drivers/scsi/aacraid/
 266
 267 AB8500 BATTERY AND CHARGER DRIVERS
 268 M:      Linus Walleij <linus.walleij@linaro.org>
 269 F:      Documentation/devicetree/bindings/power/supply/*ab8500*
 270 F:      drivers/power/supply/*ab8500*
 271
 272 AAEON DEVICE DRIVER WITH WMI INTERFACE
 273 M:      Edward Lin<edward1_lin@asus.com>
 274 M:      Kunyang Fan <kunyang_fan@asus.com>
 275 M:      Frank Hsieh <frank2_hsieh@asus.com>
 276 M:      Jacob Wu <jacob_wu@asus.com>
 277 S:      Supported
 278 F:      drivers/gpio/gpio-aaeon.c
 279 F:      drivers/hwmon/hwmon-aaeon.c
 280 F:      drivers/leds/leds-aaeon.c
 281 F:      drivers/mfd/mfd-aaeon.c
 282 F:      drivers/watchdog/wdt_aaeon.c
 283
 284 ABI/API
 285 L:      linux-api@vger.kernel.org
 286 F:      include/linux/syscalls.h
 287 F:      kernel/sys_ni.c
 288 X:      include/uapi/
 289 X:      arch/*/include/uapi/
 290
 291 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 292 M:      Hans de Goede <hdegoede@redhat.com>
 293 L:      linux-hwmon@vger.kernel.org
 294 S:      Maintained
 295 F:      drivers/hwmon/abituguru.c
 296
 297 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 298 M:      Alistair John Strachan <alistair@devzero.co.uk>
 299 L:      linux-hwmon@vger.kernel.org
 300 S:      Maintained
 301 F:      drivers/hwmon/abituguru3.c
 302
 303 ACCES 104-DIO-48E GPIO DRIVER
 304 M:      William Breathitt Gray <william.gray@linaro.org>
 305 L:      linux-gpio@vger.kernel.org
 306 S:      Maintained
 307 F:      drivers/gpio/gpio-104-dio-48e.c
 308
 309 ACCES 104-IDI-48 GPIO DRIVER
 310 M:      William Breathitt Gray <william.gray@linaro.org>
 311 L:      linux-gpio@vger.kernel.org
 312 S:      Maintained
 313 F:      drivers/gpio/gpio-104-idi-48.c
 314
 315 ACCES 104-IDIO-16 GPIO DRIVER
 316 M:      William Breathitt Gray <william.gray@linaro.org>
 317 L:      linux-gpio@vger.kernel.org
 318 S:      Maintained
 319 F:      drivers/gpio/gpio-104-idio-16.c
 320
 321 ACCES 104-QUAD-8 DRIVER
 322 M:      William Breathitt Gray <william.gray@linaro.org>
 323 L:      linux-iio@vger.kernel.org
 324 S:      Maintained
 325 F:      drivers/counter/104-quad-8.c
 326
 327 ACCES IDIO-16 GPIO LIBRARY
 328 M:      William Breathitt Gray <william.gray@linaro.org>
 329 L:      linux-gpio@vger.kernel.org
 330 S:      Maintained
 331 F:      drivers/gpio/gpio-idio-16.c
 332 F:      drivers/gpio/gpio-idio-16.h
 333
 334 ACCES PCI-IDIO-16 GPIO DRIVER
 335 M:      William Breathitt Gray <william.gray@linaro.org>
 336 L:      linux-gpio@vger.kernel.org
 337 S:      Maintained
 338 F:      drivers/gpio/gpio-pci-idio-16.c
 339
 340 ACCES PCIe-IDIO-24 GPIO DRIVER
 341 M:      William Breathitt Gray <william.gray@linaro.org>
 342 L:      linux-gpio@vger.kernel.org
 343 S:      Maintained
 344 F:      drivers/gpio/gpio-pcie-idio-24.c
 345
 346 ACENIC DRIVER
 347 M:      Jes Sorensen <jes@trained-monkey.org>
 348 L:      linux-acenic@sunsite.dk
 349 S:      Maintained
 350 F:      drivers/net/ethernet/alteon/acenic*
 351
 352 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 353 M:      Peter Kaestle <peter@piie.net>
 354 L:      platform-driver-x86@vger.kernel.org
 355 S:      Maintained
 356 W:      http://piie.net/?section=acerhdf
 357 F:      drivers/platform/x86/acerhdf.c
 358
 359 ACER WMI LAPTOP EXTRAS
 360 M:      "Lee, Chun-Yi" <jlee@suse.com>
 361 L:      platform-driver-x86@vger.kernel.org
 362 S:      Maintained
 363 F:      drivers/platform/x86/acer-wmi.c
 364
 365 ACPI
 366 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 367 R:      Len Brown <lenb@kernel.org>
 368 L:      linux-acpi@vger.kernel.org
 369 S:      Supported
 370 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 371 B:      https://bugzilla.kernel.org
 372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 373 F:      Documentation/ABI/testing/configfs-acpi
 374 F:      Documentation/ABI/testing/sysfs-bus-acpi
 375 F:      Documentation/firmware-guide/acpi/
 376 F:      drivers/acpi/
 377 F:      drivers/pci/*/*acpi*
 378 F:      drivers/pci/*acpi*
 379 F:      drivers/pnp/pnpacpi/
 380 F:      include/acpi/
 381 F:      include/linux/acpi.h
 382 F:      include/linux/fwnode.h
 383 F:      tools/power/acpi/
 384
 385 ACPI APEI
 386 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 387 R:      Len Brown <lenb@kernel.org>
 388 R:      James Morse <james.morse@arm.com>
 389 R:      Tony Luck <tony.luck@intel.com>
 390 R:      Borislav Petkov <bp@alien8.de>
 391 L:      linux-acpi@vger.kernel.org
 392 F:      drivers/acpi/apei/
 393
 394 ACPI COMPONENT ARCHITECTURE (ACPICA)
 395 M:      Robert Moore <robert.moore@intel.com>
 396 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 397 L:      linux-acpi@vger.kernel.org
 398 L:      acpica-devel@lists.linuxfoundation.org
 399 S:      Supported
 400 W:      https://acpica.org/
 401 W:      https://github.com/acpica/acpica/
 402 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 403 B:      https://bugzilla.kernel.org
 404 B:      https://bugs.acpica.org
 405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 406 F:      drivers/acpi/acpica/
 407 F:      include/acpi/
 408 F:      tools/power/acpi/
 409
 410 ACPI FOR ARM64 (ACPI/arm64)
 411 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
 412 M:      Hanjun Guo <guohanjun@huawei.com>
 413 M:      Sudeep Holla <sudeep.holla@arm.com>
 414 L:      linux-acpi@vger.kernel.org
 415 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 416 S:      Maintained
 417 F:      drivers/acpi/arm64
 418
 419 ACPI SERIAL MULTI INSTANTIATE DRIVER
 420 M:      Hans de Goede <hdegoede@redhat.com>
 421 L:      platform-driver-x86@vger.kernel.org
 422 S:      Maintained
 423 F:      drivers/platform/x86/serial-multi-instantiate.c
 424
 425 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
 426 M:      Sudeep Holla <sudeep.holla@arm.com>
 427 L:      linux-acpi@vger.kernel.org
 428 S:      Supported
 429 F:      drivers/mailbox/pcc.c
 430
 431 ACPI PMIC DRIVERS
 432 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 433 M:      Len Brown <lenb@kernel.org>
 434 R:      Andy Shevchenko <andy@kernel.org>
 435 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 436 L:      linux-acpi@vger.kernel.org
 437 S:      Supported
 438 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 439 B:      https://bugzilla.kernel.org
 440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 441 F:      drivers/acpi/pmic/
 442
 443 ACPI THERMAL DRIVER
 444 M:      Rafael J. Wysocki <rafael@kernel.org>
 445 R:      Zhang Rui <rui.zhang@intel.com>
 446 L:      linux-acpi@vger.kernel.org
 447 S:      Supported
 448 B:      https://bugzilla.kernel.org
 449 F:      drivers/acpi/*thermal*
 450
 451 ACPI VIOT DRIVER
 452 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
 453 L:      linux-acpi@vger.kernel.org
 454 L:      iommu@lists.linux.dev
 455 S:      Maintained
 456 F:      drivers/acpi/viot.c
 457 F:      include/linux/acpi_viot.h
 458
 459 ACPI WMI DRIVER
 460 L:      platform-driver-x86@vger.kernel.org
 461 S:      Orphan
 462 F:      drivers/platform/x86/wmi.c
 463 F:      include/uapi/linux/wmi.h
 464
 465 ACRN HYPERVISOR SERVICE MODULE
 466 M:      Fei Li <fei1.li@intel.com>
 467 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 468 S:      Supported
 469 W:      https://projectacrn.org
 470 F:      Documentation/virt/acrn/
 471 F:      drivers/virt/acrn/
 472 F:      include/uapi/linux/acrn.h
 473
 474 AD1889 ALSA SOUND DRIVER
 475 L:      linux-parisc@vger.kernel.org
 476 S:      Maintained
 477 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 478 F:      sound/pci/ad1889.*
 479
 480 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 481 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
 482 L:      linux-iio@vger.kernel.org
 483 S:      Supported
 484 F:      drivers/iio/potentiometer/ad5110.c
 485
 486 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 487 M:      Michael Hennerich <michael.hennerich@analog.com>
 488 S:      Supported
 489 W:      http://wiki.analog.com/AD5254
 490 W:      https://ez.analog.com/linux-software-drivers
 491 F:      drivers/misc/ad525x_dpot.c
 492
 493 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 494 M:      Michael Hennerich <michael.hennerich@analog.com>
 495 S:      Supported
 496 W:      http://wiki.analog.com/AD5398
 497 W:      https://ez.analog.com/linux-software-drivers
 498 F:      drivers/regulator/ad5398.c
 499
 500 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 501 M:      Michael Hennerich <michael.hennerich@analog.com>
 502 S:      Supported
 503 W:      http://wiki.analog.com/AD7142
 504 W:      https://ez.analog.com/linux-software-drivers
 505 F:      drivers/input/misc/ad714x.c
 506
 507 AD7877 TOUCHSCREEN DRIVER
 508 M:      Michael Hennerich <michael.hennerich@analog.com>
 509 S:      Supported
 510 W:      http://wiki.analog.com/AD7877
 511 W:      https://ez.analog.com/linux-software-drivers
 512 F:      drivers/input/touchscreen/ad7877.c
 513
 514 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 515 M:      Michael Hennerich <michael.hennerich@analog.com>
 516 S:      Supported
 517 W:      http://wiki.analog.com/AD7879
 518 W:      https://ez.analog.com/linux-software-drivers
 519 F:      drivers/input/touchscreen/ad7879.c
 520
 521 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 522 M:      Jiri Kosina <jikos@kernel.org>
 523 S:      Maintained
 524
 525 ADF7242 IEEE 802.15.4 RADIO DRIVER
 526 M:      Michael Hennerich <michael.hennerich@analog.com>
 527 L:      linux-wpan@vger.kernel.org
 528 S:      Supported
 529 W:      https://wiki.analog.com/ADF7242
 530 W:      https://ez.analog.com/linux-software-drivers
 531 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 532 F:      drivers/net/ieee802154/adf7242.c
 533
 534 ADM1025 HARDWARE MONITOR DRIVER
 535 M:      Jean Delvare <jdelvare@suse.com>
 536 L:      linux-hwmon@vger.kernel.org
 537 S:      Maintained
 538 F:      Documentation/hwmon/adm1025.rst
 539 F:      drivers/hwmon/adm1025.c
 540
 541 ADM1029 HARDWARE MONITOR DRIVER
 542 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 543 L:      linux-hwmon@vger.kernel.org
 544 S:      Maintained
 545 F:      drivers/hwmon/adm1029.c
 546
 547 ADM8211 WIRELESS DRIVER
 548 L:      linux-wireless@vger.kernel.org
 549 S:      Orphan
 550 W:      https://wireless.wiki.kernel.org/
 551 F:      drivers/net/wireless/admtek/adm8211.*
 552
 553 ADP1653 FLASH CONTROLLER DRIVER
 554 M:      Sakari Ailus <sakari.ailus@iki.fi>
 555 L:      linux-media@vger.kernel.org
 556 S:      Maintained
 557 F:      drivers/media/i2c/adp1653.c
 558 F:      include/media/i2c/adp1653.h
 559
 560 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 561 M:      Michael Hennerich <michael.hennerich@analog.com>
 562 S:      Supported
 563 W:      http://wiki.analog.com/ADP5520
 564 W:      https://ez.analog.com/linux-software-drivers
 565 F:      drivers/gpio/gpio-adp5520.c
 566 F:      drivers/input/keyboard/adp5520-keys.c
 567 F:      drivers/leds/leds-adp5520.c
 568 F:      drivers/mfd/adp5520.c
 569 F:      drivers/video/backlight/adp5520_bl.c
 570
 571 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 572 M:      Michael Hennerich <michael.hennerich@analog.com>
 573 S:      Supported
 574 W:      http://wiki.analog.com/ADP5588
 575 W:      https://ez.analog.com/linux-software-drivers
 576 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
 577 F:      drivers/input/keyboard/adp5588-keys.c
 578
 579 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 580 M:      Michael Hennerich <michael.hennerich@analog.com>
 581 S:      Supported
 582 W:      http://wiki.analog.com/ADP8860
 583 W:      https://ez.analog.com/linux-software-drivers
 584 F:      drivers/video/backlight/adp8860_bl.c
 585
 586 ADT746X FAN DRIVER
 587 M:      Colin Leroy <colin@colino.net>
 588 S:      Maintained
 589 F:      drivers/macintosh/therm_adt746x.c
 590
 591 ADT7475 HARDWARE MONITOR DRIVER
 592 M:      Jean Delvare <jdelvare@suse.com>
 593 L:      linux-hwmon@vger.kernel.org
 594 S:      Maintained
 595 F:      Documentation/hwmon/adt7475.rst
 596 F:      drivers/hwmon/adt7475.c
 597
 598 ADVANSYS SCSI DRIVER
 599 M:      Matthew Wilcox <willy@infradead.org>
 600 M:      Hannes Reinecke <hare@suse.com>
 601 L:      linux-scsi@vger.kernel.org
 602 S:      Maintained
 603 F:      Documentation/scsi/advansys.rst
 604 F:      drivers/scsi/advansys.c
 605
 606 ADVANTECH SWBTN DRIVER
 607 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 608 L:      platform-driver-x86@vger.kernel.org
 609 S:      Maintained
 610 F:      drivers/platform/x86/adv_swbutton.c
 611
 612 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 613 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 614 S:      Supported
 615 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 616 F:      drivers/iio/accel/adxl313*
 617
 618 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 619 M:      Michael Hennerich <michael.hennerich@analog.com>
 620 S:      Supported
 621 W:      http://wiki.analog.com/ADXL345
 622 W:      https://ez.analog.com/linux-software-drivers
 623 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 624 F:      drivers/input/misc/adxl34x.c
 625
 626 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 627 M:      Puranjay Mohan <puranjay12@gmail.com>
 628 L:      linux-iio@vger.kernel.org
 629 S:      Supported
 630 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 631 F:      drivers/iio/accel/adxl355.h
 632 F:      drivers/iio/accel/adxl355_core.c
 633 F:      drivers/iio/accel/adxl355_i2c.c
 634 F:      drivers/iio/accel/adxl355_spi.c
 635
 636 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 637 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 638 L:      linux-iio@vger.kernel.org
 639 S:      Supported
 640 W:      https://ez.analog.com/linux-software-drivers
 641 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 642 F:      drivers/iio/accel/adxl367*
 643
 644 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 645 M:      Michael Hennerich <michael.hennerich@analog.com>
 646 S:      Supported
 647 W:      https://ez.analog.com/linux-software-drivers
 648 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 649 F:      drivers/iio/accel/adxl372.c
 650 F:      drivers/iio/accel/adxl372_i2c.c
 651 F:      drivers/iio/accel/adxl372_spi.c
 652
 653 AF9013 MEDIA DRIVER
 654 M:      Antti Palosaari <crope@iki.fi>
 655 L:      linux-media@vger.kernel.org
 656 S:      Maintained
 657 W:      https://linuxtv.org
 658 W:      http://palosaari.fi/linux/
 659 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 660 T:      git git://linuxtv.org/anttip/media_tree.git
 661 F:      drivers/media/dvb-frontends/af9013*
 662
 663 AF9033 MEDIA DRIVER
 664 M:      Antti Palosaari <crope@iki.fi>
 665 L:      linux-media@vger.kernel.org
 666 S:      Maintained
 667 W:      https://linuxtv.org
 668 W:      http://palosaari.fi/linux/
 669 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 670 T:      git git://linuxtv.org/anttip/media_tree.git
 671 F:      drivers/media/dvb-frontends/af9033*
 672
 673 AFFS FILE SYSTEM
 674 M:      David Sterba <dsterba@suse.com>
 675 L:      linux-fsdevel@vger.kernel.org
 676 S:      Odd Fixes
 677 F:      Documentation/filesystems/affs.rst
 678 F:      fs/affs/
 679
 680 AFS FILESYSTEM
 681 M:      David Howells <dhowells@redhat.com>
 682 M:      Marc Dionne <marc.dionne@auristor.com>
 683 L:      linux-afs@lists.infradead.org
 684 S:      Supported
 685 W:      https://www.infradead.org/~dhowells/kafs/
 686 F:      Documentation/filesystems/afs.rst
 687 F:      fs/afs/
 688 F:      include/trace/events/afs.h
 689
 690 AGPGART DRIVER
 691 M:      David Airlie <airlied@redhat.com>
 692 L:      dri-devel@lists.freedesktop.org
 693 S:      Maintained
 694 T:      git git://anongit.freedesktop.org/drm/drm
 695 F:      drivers/char/agp/
 696 F:      include/linux/agp*
 697 F:      include/uapi/linux/agp*
 698
 699 AHA152X SCSI DRIVER
 700 M:      "Juergen E. Fischer" <fischer@norbit.de>
 701 L:      linux-scsi@vger.kernel.org
 702 S:      Maintained
 703 F:      drivers/scsi/aha152x*
 704 F:      drivers/scsi/pcmcia/aha152x*
 705
 706 AIC7XXX / AIC79XX SCSI DRIVER
 707 M:      Hannes Reinecke <hare@suse.com>
 708 L:      linux-scsi@vger.kernel.org
 709 S:      Maintained
 710 F:      drivers/scsi/aic7xxx/
 711
 712 AIMSLAB FM RADIO RECEIVER DRIVER
 713 M:      Hans Verkuil <hverkuil@xs4all.nl>
 714 L:      linux-media@vger.kernel.org
 715 S:      Maintained
 716 W:      https://linuxtv.org
 717 T:      git git://linuxtv.org/media_tree.git
 718 F:      drivers/media/radio/radio-aimslab*
 719
 720 AIO
 721 M:      Benjamin LaHaise <bcrl@kvack.org>
 722 L:      linux-aio@kvack.org
 723 S:      Supported
 724 F:      fs/aio.c
 725 F:      include/linux/*aio*.h
 726
 727 AIRSPY MEDIA DRIVER
 728 M:      Antti Palosaari <crope@iki.fi>
 729 L:      linux-media@vger.kernel.org
 730 S:      Maintained
 731 W:      https://linuxtv.org
 732 W:      http://palosaari.fi/linux/
 733 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 734 T:      git git://linuxtv.org/anttip/media_tree.git
 735 F:      drivers/media/usb/airspy/
 736
 737 ALACRITECH GIGABIT ETHERNET DRIVER
 738 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 739 S:      Maintained
 740 F:      drivers/net/ethernet/alacritech/*
 741
 742 ALCATEL SPEEDTOUCH USB DRIVER
 743 M:      Duncan Sands <duncan.sands@free.fr>
 744 L:      linux-usb@vger.kernel.org
 745 S:      Maintained
 746 W:      http://www.linux-usb.org/SpeedTouch/
 747 F:      drivers/usb/atm/speedtch.c
 748 F:      drivers/usb/atm/usbatm.c
 749
 750 ALCHEMY AU1XX0 MMC DRIVER
 751 M:      Manuel Lauss <manuel.lauss@gmail.com>
 752 S:      Maintained
 753 F:      drivers/mmc/host/au1xmmc.c
 754
 755 ALI1563 I2C DRIVER
 756 M:      Rudolf Marek <r.marek@assembler.cz>
 757 L:      linux-i2c@vger.kernel.org
 758 S:      Maintained
 759 F:      Documentation/i2c/busses/i2c-ali1563.rst
 760 F:      drivers/i2c/busses/i2c-ali1563.c
 761
 762 ALIBABA ELASTIC RDMA DRIVER
 763 M:      Cheng Xu <chengyou@linux.alibaba.com>
 764 M:      Kai Shen <kaishen@linux.alibaba.com>
 765 L:      linux-rdma@vger.kernel.org
 766 S:      Supported
 767 F:      drivers/infiniband/hw/erdma
 768 F:      include/uapi/rdma/erdma-abi.h
 769
 770 ALIBABA PMU DRIVER
 771 M:      Shuai Xue <xueshuai@linux.alibaba.com>
 772 S:      Supported
 773 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
 774 F:      drivers/perf/alibaba_uncore_drw_pmu.c
 775
 776 ALIENWARE WMI DRIVER
 777 L:      Dell.Client.Kernel@dell.com
 778 S:      Maintained
 779 F:      drivers/platform/x86/dell/alienware-wmi.c
 780
 781 ALLEGRO DVT VIDEO IP CORE DRIVER
 782 M:      Michael Tretter <m.tretter@pengutronix.de>
 783 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 784 L:      linux-media@vger.kernel.org
 785 S:      Maintained
 786 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 787 F:      drivers/media/platform/allegro-dvt/
 788
 789 ALLWINNER A10 CSI DRIVER
 790 M:      Maxime Ripard <mripard@kernel.org>
 791 L:      linux-media@vger.kernel.org
 792 S:      Maintained
 793 T:      git git://linuxtv.org/media_tree.git
 794 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 795 F:      drivers/media/platform/sunxi/sun4i-csi/
 796
 797 ALLWINNER A31 CSI DRIVER
 798 M:      Yong Deng <yong.deng@magewell.com>
 799 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 800 L:      linux-media@vger.kernel.org
 801 S:      Maintained
 802 T:      git git://linuxtv.org/media_tree.git
 803 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
 804 F:      drivers/media/platform/sunxi/sun6i-csi/
 805
 806 ALLWINNER A31 ISP DRIVER
 807 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 808 L:      linux-media@vger.kernel.org
 809 S:      Maintained
 810 T:      git git://linuxtv.org/media_tree.git
 811 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
 812 F:      drivers/staging/media/sunxi/sun6i-isp/
 813 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
 814
 815 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
 816 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 817 L:      linux-media@vger.kernel.org
 818 S:      Maintained
 819 T:      git git://linuxtv.org/media_tree.git
 820 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
 821 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
 822
 823 ALLWINNER CPUFREQ DRIVER
 824 M:      Yangtao Li <tiny.windzz@gmail.com>
 825 L:      linux-pm@vger.kernel.org
 826 S:      Maintained
 827 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 828 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 829
 830 ALLWINNER CRYPTO DRIVERS
 831 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 832 L:      linux-crypto@vger.kernel.org
 833 S:      Maintained
 834 F:      drivers/crypto/allwinner/
 835
 836 ALLWINNER HARDWARE SPINLOCK SUPPORT
 837 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 838 S:      Maintained
 839 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 840 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 841
 842 ALLWINNER THERMAL DRIVER
 843 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 844 M:      Yangtao Li <tiny.windzz@gmail.com>
 845 L:      linux-pm@vger.kernel.org
 846 S:      Maintained
 847 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 848 F:      drivers/thermal/sun8i_thermal.c
 849
 850 ALLWINNER VPU DRIVER
 851 M:      Maxime Ripard <mripard@kernel.org>
 852 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 853 L:      linux-media@vger.kernel.org
 854 S:      Maintained
 855 F:      drivers/staging/media/sunxi/cedrus/
 856
 857 ALLWINNER DMIC DRIVERS
 858 M:      Ban Tao <fengzheng923@gmail.com>
 859 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 860 S:      Maintained
 861 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
 862 F:      sound/soc/sunxi/sun50i-dmic.c
 863
 864 ALPHA PORT
 865 M:      Richard Henderson <richard.henderson@linaro.org>
 866 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 867 M:      Matt Turner <mattst88@gmail.com>
 868 L:      linux-alpha@vger.kernel.org
 869 S:      Odd Fixes
 870 F:      arch/alpha/
 871
 872 ALPS PS/2 TOUCHPAD DRIVER
 873 R:      Pali Rohár <pali@kernel.org>
 874 F:      drivers/input/mouse/alps.*
 875
 876 ALTERA I2C CONTROLLER DRIVER
 877 M:      Thor Thayer <thor.thayer@linux.intel.com>
 878 S:      Maintained
 879 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 880 F:      drivers/i2c/busses/i2c-altera.c
 881
 882 ALTERA MAILBOX DRIVER
 883 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 884 S:      Maintained
 885 F:      drivers/mailbox/mailbox-altera.c
 886
 887 ALTERA MSGDMA IP CORE DRIVER
 888 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 889 R:      Stefan Roese <sr@denx.de>
 890 L:      dmaengine@vger.kernel.org
 891 S:      Odd Fixes
 892 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 893 F:      drivers/dma/altera-msgdma.c
 894
 895 ALTERA PIO DRIVER
 896 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 897 L:      linux-gpio@vger.kernel.org
 898 S:      Maintained
 899 F:      drivers/gpio/gpio-altera.c
 900
 901 ALTERA SYSTEM MANAGER DRIVER
 902 M:      Thor Thayer <thor.thayer@linux.intel.com>
 903 S:      Maintained
 904 F:      drivers/mfd/altera-sysmgr.c
 905 F:      include/linux/mfd/altera-sysmgr.h
 906
 907 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 908 M:      Thor Thayer <thor.thayer@linux.intel.com>
 909 S:      Maintained
 910 F:      drivers/gpio/gpio-altera-a10sr.c
 911 F:      drivers/mfd/altera-a10sr.c
 912 F:      drivers/reset/reset-a10sr.c
 913 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 914 F:      include/linux/mfd/altera-a10sr.h
 915
 916 ALTERA TRIPLE SPEED ETHERNET DRIVER
 917 M:      Joyce Ooi <joyce.ooi@intel.com>
 918 L:      netdev@vger.kernel.org
 919 S:      Maintained
 920 F:      drivers/net/ethernet/altera/
 921
 922 ALTERA TSE PCS
 923 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
 924 L:      netdev@vger.kernel.org
 925 S:      Supported
 926 F:      drivers/net/pcs/pcs-altera-tse.c
 927 F:      include/linux/pcs-altera-tse.h
 928
 929 ALTERA UART/JTAG UART SERIAL DRIVERS
 930 M:      Tobias Klauser <tklauser@distanz.ch>
 931 L:      linux-serial@vger.kernel.org
 932 S:      Maintained
 933 F:      drivers/tty/serial/altera_jtaguart.c
 934 F:      drivers/tty/serial/altera_uart.c
 935 F:      include/linux/altera_jtaguart.h
 936 F:      include/linux/altera_uart.h
 937
 938 AMAZON ANNAPURNA LABS FIC DRIVER
 939 M:      Talel Shenhar <talel@amazon.com>
 940 S:      Maintained
 941 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 942 F:      drivers/irqchip/irq-al-fic.c
 943
 944 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 945 M:      Talel Shenhar <talel@amazon.com>
 946 M:      Talel Shenhar <talelshenhar@gmail.com>
 947 S:      Maintained
 948 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 949 F:      drivers/edac/al_mc_edac.c
 950
 951 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 952 M:      Talel Shenhar <talel@amazon.com>
 953 S:      Maintained
 954 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 955 F:      drivers/thermal/thermal_mmio.c
 956
 957 AMAZON ETHERNET DRIVERS
 958 M:      Shay Agroskin <shayagr@amazon.com>
 959 M:      Arthur Kiyanovski <akiyano@amazon.com>
 960 R:      David Arinzon <darinzon@amazon.com>
 961 R:      Noam Dagan <ndagan@amazon.com>
 962 R:      Saeed Bishara <saeedb@amazon.com>
 963 L:      netdev@vger.kernel.org
 964 S:      Supported
 965 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 966 F:      drivers/net/ethernet/amazon/
 967
 968 AMAZON RDMA EFA DRIVER
 969 M:      Gal Pressman <galpress@amazon.com>
 970 R:      Yossi Leybovich <sleybo@amazon.com>
 971 L:      linux-rdma@vger.kernel.org
 972 S:      Supported
 973 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 974 F:      drivers/infiniband/hw/efa/
 975 F:      include/uapi/rdma/efa-abi.h
 976
 977 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 978 M:      Tom Lendacky <thomas.lendacky@amd.com>
 979 M:      John Allen <john.allen@amd.com>
 980 L:      linux-crypto@vger.kernel.org
 981 S:      Supported
 982 F:      drivers/crypto/ccp/
 983 F:      include/linux/ccp.h
 984
 985 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 986 M:      Brijesh Singh <brijesh.singh@amd.com>
 987 M:      Tom Lendacky <thomas.lendacky@amd.com>
 988 L:      linux-crypto@vger.kernel.org
 989 S:      Supported
 990 F:      drivers/crypto/ccp/sev*
 991 F:      include/uapi/linux/psp-sev.h
 992
 993 AMD DISPLAY CORE
 994 M:      Harry Wentland <harry.wentland@amd.com>
 995 M:      Leo Li <sunpeng.li@amd.com>
 996 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 997 L:      amd-gfx@lists.freedesktop.org
 998 S:      Supported
 999 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1000 F:      drivers/gpu/drm/amd/display/
1001
1002 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
1003 M:      Huang Rui <ray.huang@amd.com>
1004 L:      linux-hwmon@vger.kernel.org
1005 S:      Supported
1006 F:      Documentation/hwmon/fam15h_power.rst
1007 F:      drivers/hwmon/fam15h_power.c
1008
1009 AMD FCH GPIO DRIVER
1010 M:      Enrico Weigelt, metux IT consult <info@metux.net>
1011 L:      linux-gpio@vger.kernel.org
1012 S:      Maintained
1013 F:      drivers/gpio/gpio-amd-fch.c
1014 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
1015
1016 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
1017 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
1018 S:      Orphan
1019 F:      drivers/usb/gadget/udc/amd5536udc.*
1020
1021 AMD GEODE PROCESSOR/CHIPSET SUPPORT
1022 M:      Andres Salomon <dilinger@queued.net>
1023 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
1024 S:      Supported
1025 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
1026 F:      arch/x86/include/asm/geode.h
1027 F:      drivers/char/hw_random/geode-rng.c
1028 F:      drivers/crypto/geode*
1029 F:      drivers/video/fbdev/geode/
1030
1031 AMD IOMMU (AMD-VI)
1032 M:      Joerg Roedel <joro@8bytes.org>
1033 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1034 L:      iommu@lists.linux.dev
1035 S:      Maintained
1036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
1037 F:      drivers/iommu/amd/
1038 F:      include/linux/amd-iommu.h
1039
1040 AMD KFD
1041 M:      Felix Kuehling <Felix.Kuehling@amd.com>
1042 L:      amd-gfx@lists.freedesktop.org
1043 S:      Supported
1044 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1045 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1046 F:      drivers/gpu/drm/amd/amdkfd/
1047 F:      drivers/gpu/drm/amd/include/cik_structs.h
1048 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1049 F:      drivers/gpu/drm/amd/include/v9_structs.h
1050 F:      drivers/gpu/drm/amd/include/vi_structs.h
1051 F:      include/uapi/linux/kfd_ioctl.h
1052 F:      include/uapi/linux/kfd_sysfs.h
1053
1054 AMD SPI DRIVER
1055 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1056 S:      Maintained
1057 F:      drivers/spi/spi-amd.c
1058
1059 AMD MP2 I2C DRIVER
1060 M:      Elie Morisse <syniurge@gmail.com>
1061 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1062 L:      linux-i2c@vger.kernel.org
1063 S:      Maintained
1064 F:      drivers/i2c/busses/i2c-amd-mp2*
1065
1066 AMD PMC DRIVER
1067 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1068 L:      platform-driver-x86@vger.kernel.org
1069 S:      Maintained
1070 F:      drivers/platform/x86/amd/pmc.c
1071
1072 AMD PMF DRIVER
1073 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1074 L:      platform-driver-x86@vger.kernel.org
1075 S:      Maintained
1076 F:      Documentation/ABI/testing/sysfs-amd-pmf
1077 F:      drivers/platform/x86/amd/pmf/
1078
1079 AMD HSMP DRIVER
1080 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1081 R:      Carlos Bilbao <carlos.bilbao@amd.com>
1082 L:      platform-driver-x86@vger.kernel.org
1083 S:      Maintained
1084 F:      Documentation/x86/amd_hsmp.rst
1085 F:      arch/x86/include/asm/amd_hsmp.h
1086 F:      arch/x86/include/uapi/asm/amd_hsmp.h
1087 F:      drivers/platform/x86/amd/hsmp.c
1088
1089 AMD POWERPLAY AND SWSMU
1090 M:      Evan Quan <evan.quan@amd.com>
1091 L:      amd-gfx@lists.freedesktop.org
1092 S:      Supported
1093 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1094 F:      drivers/gpu/drm/amd/pm/
1095
1096 AMD PSTATE DRIVER
1097 M:      Huang Rui <ray.huang@amd.com>
1098 L:      linux-pm@vger.kernel.org
1099 S:      Supported
1100 F:      Documentation/admin-guide/pm/amd-pstate.rst
1101 F:      drivers/cpufreq/amd-pstate*
1102 F:      include/linux/amd-pstate.h
1103 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1104
1105 AMD PTDMA DRIVER
1106 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1107 L:      dmaengine@vger.kernel.org
1108 S:      Maintained
1109 F:      drivers/dma/ptdma/
1110
1111 AMD SEATTLE DEVICE TREE SUPPORT
1112 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1113 M:      Tom Lendacky <thomas.lendacky@amd.com>
1114 S:      Supported
1115 F:      arch/arm64/boot/dts/amd/
1116
1117 AMD XGBE DRIVER
1118 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1119 L:      netdev@vger.kernel.org
1120 S:      Supported
1121 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1122 F:      drivers/net/ethernet/amd/xgbe/
1123
1124 AMD SENSOR FUSION HUB DRIVER
1125 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1126 L:      linux-input@vger.kernel.org
1127 S:      Maintained
1128 F:      Documentation/hid/amd-sfh*
1129 F:      drivers/hid/amd-sfh-hid/
1130
1131 AMLOGIC DDR PMU DRIVER
1132 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1133 L:      linux-amlogic@lists.infradead.org
1134 S:      Supported
1135 W:      http://www.amlogic.com
1136 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1137 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1138 F:      drivers/perf/amlogic/
1139 F:      include/soc/amlogic/
1140
1141 AMPHION VPU CODEC V4L2 DRIVER
1142 M:      Ming Qian <ming.qian@nxp.com>
1143 M:      Shijie Qin <shijie.qin@nxp.com>
1144 M:      Zhou Peng <eagle.zhou@nxp.com>
1145 L:      linux-media@vger.kernel.org
1146 S:      Maintained
1147 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1148 F:      drivers/media/platform/amphion/
1149
1150 AMS AS73211 DRIVER
1151 M:      Christian Eggers <ceggers@arri.de>
1152 L:      linux-iio@vger.kernel.org
1153 S:      Maintained
1154 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1155 F:      drivers/iio/light/as73211.c
1156
1157 AMT (Automatic Multicast Tunneling)
1158 M:      Taehee Yoo <ap420073@gmail.com>
1159 L:      netdev@vger.kernel.org
1160 S:      Maintained
1161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1163 F:      drivers/net/amt.c
1164
1165 ANALOG DEVICES INC AD4130 DRIVER
1166 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1167 L:      linux-iio@vger.kernel.org
1168 S:      Supported
1169 W:      http://ez.analog.com/community/linux-device-drivers
1170 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1171 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1172 F:      drivers/iio/adc/ad4130.c
1173
1174 ANALOG DEVICES INC AD7192 DRIVER
1175 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1176 L:      linux-iio@vger.kernel.org
1177 S:      Supported
1178 W:      https://ez.analog.com/linux-software-drivers
1179 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1180 F:      drivers/iio/adc/ad7192.c
1181
1182 ANALOG DEVICES INC AD7292 DRIVER
1183 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1184 L:      linux-iio@vger.kernel.org
1185 S:      Supported
1186 W:      https://ez.analog.com/linux-software-drivers
1187 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1188 F:      drivers/iio/adc/ad7292.c
1189
1190 ANALOG DEVICES INC AD3552R DRIVER
1191 M:      Nuno Sá <nuno.sa@analog.com>
1192 L:      linux-iio@vger.kernel.org
1193 S:      Supported
1194 W:      https://ez.analog.com/linux-software-drivers
1195 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1196 F:      drivers/iio/dac/ad3552r.c
1197
1198 ANALOG DEVICES INC AD7293 DRIVER
1199 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1200 L:      linux-iio@vger.kernel.org
1201 S:      Supported
1202 W:      https://ez.analog.com/linux-software-drivers
1203 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1204 F:      drivers/iio/dac/ad7293.c
1205
1206 ANALOG DEVICES INC AD7768-1 DRIVER
1207 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1208 L:      linux-iio@vger.kernel.org
1209 S:      Supported
1210 W:      https://ez.analog.com/linux-software-drivers
1211 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1212 F:      drivers/iio/adc/ad7768-1.c
1213
1214 ANALOG DEVICES INC AD7780 DRIVER
1215 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1216 M:      Renato Lui Geh <renatogeh@gmail.com>
1217 L:      linux-iio@vger.kernel.org
1218 S:      Supported
1219 W:      https://ez.analog.com/linux-software-drivers
1220 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1221 F:      drivers/iio/adc/ad7780.c
1222
1223 ANALOG DEVICES INC AD74115 DRIVER
1224 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1225 L:      linux-iio@vger.kernel.org
1226 S:      Supported
1227 W:      http://ez.analog.com/community/linux-device-drivers
1228 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1229 F:      drivers/iio/addac/ad74115.c
1230
1231 ANALOG DEVICES INC AD74413R DRIVER
1232 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1233 L:      linux-iio@vger.kernel.org
1234 S:      Supported
1235 W:      https://ez.analog.com/linux-software-drivers
1236 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1237 F:      drivers/iio/addac/ad74413r.c
1238 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1239
1240 ANALOG DEVICES INC AD9389B DRIVER
1241 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1242 L:      linux-media@vger.kernel.org
1243 S:      Maintained
1244 F:      drivers/media/i2c/ad9389b*
1245
1246 ANALOG DEVICES INC ADA4250 DRIVER
1247 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1248 L:      linux-iio@vger.kernel.org
1249 S:      Supported
1250 W:      https://ez.analog.com/linux-software-drivers
1251 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1252 F:      drivers/iio/amplifiers/ada4250.c
1253
1254 ANALOG DEVICES INC ADF4377 DRIVER
1255 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1256 L:      linux-iio@vger.kernel.org
1257 S:      Supported
1258 W:      https://ez.analog.com/linux-software-drivers
1259 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1260 F:      drivers/iio/frequency/adf4377.c
1261
1262 ANALOG DEVICES INC ADGS1408 DRIVER
1263 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1264 S:      Supported
1265 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1266 F:      drivers/mux/adgs1408.c
1267
1268 ANALOG DEVICES INC ADIN DRIVER
1269 M:      Michael Hennerich <michael.hennerich@analog.com>
1270 L:      netdev@vger.kernel.org
1271 S:      Supported
1272 W:      https://ez.analog.com/linux-software-drivers
1273 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1274 F:      drivers/net/phy/adin.c
1275
1276 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1277 M:      Nuno Sa <nuno.sa@analog.com>
1278 L:      linux-iio@vger.kernel.org
1279 S:      Supported
1280 F:      drivers/iio/imu/adis.c
1281 F:      drivers/iio/imu/adis_buffer.c
1282 F:      drivers/iio/imu/adis_trigger.c
1283 F:      include/linux/iio/imu/adis.h
1284
1285 ANALOG DEVICES INC ADIS16460 DRIVER
1286 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1287 L:      linux-iio@vger.kernel.org
1288 S:      Supported
1289 W:      https://ez.analog.com/linux-software-drivers
1290 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1291 F:      drivers/iio/imu/adis16460.c
1292
1293 ANALOG DEVICES INC ADIS16475 DRIVER
1294 M:      Nuno Sa <nuno.sa@analog.com>
1295 L:      linux-iio@vger.kernel.org
1296 W:      https://ez.analog.com/linux-software-drivers
1297 S:      Supported
1298 F:      drivers/iio/imu/adis16475.c
1299 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1300
1301 ANALOG DEVICES INC ADM1177 DRIVER
1302 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1303 L:      linux-hwmon@vger.kernel.org
1304 S:      Supported
1305 W:      https://ez.analog.com/linux-software-drivers
1306 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1307 F:      drivers/hwmon/adm1177.c
1308
1309 ANALOG DEVICES INC ADMV1013 DRIVER
1310 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1311 L:      linux-iio@vger.kernel.org
1312 S:      Supported
1313 W:      https://ez.analog.com/linux-software-drivers
1314 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1315 F:      drivers/iio/frequency/admv1013.c
1316
1317 ANALOG DEVICES INC ADMV8818 DRIVER
1318 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1319 L:      linux-iio@vger.kernel.org
1320 S:      Supported
1321 W:      https://ez.analog.com/linux-software-drivers
1322 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1323 F:      drivers/iio/filter/admv8818.c
1324
1325 ANALOG DEVICES INC ADMV1014 DRIVER
1326 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1327 L:      linux-iio@vger.kernel.org
1328 S:      Supported
1329 W:      https://ez.analog.com/linux-software-drivers
1330 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1331 F:      drivers/iio/frequency/admv1014.c
1332
1333 ANALOG DEVICES INC ADP5061 DRIVER
1334 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1335 L:      linux-pm@vger.kernel.org
1336 S:      Supported
1337 W:      https://ez.analog.com/linux-software-drivers
1338 F:      drivers/power/supply/adp5061.c
1339
1340 ANALOG DEVICES INC ADRF6780 DRIVER
1341 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1342 L:      linux-iio@vger.kernel.org
1343 S:      Supported
1344 W:      https://ez.analog.com/linux-software-drivers
1345 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1346 F:      drivers/iio/frequency/adrf6780.c
1347
1348 ANALOG DEVICES INC ADV7180 DRIVER
1349 M:      Lars-Peter Clausen <lars@metafoo.de>
1350 L:      linux-media@vger.kernel.org
1351 S:      Supported
1352 W:      https://ez.analog.com/linux-software-drivers
1353 F:      drivers/media/i2c/adv7180.c
1354 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1355
1356 ANALOG DEVICES INC ADV748X DRIVER
1357 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1358 L:      linux-media@vger.kernel.org
1359 S:      Maintained
1360 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1361 F:      drivers/media/i2c/adv748x/*
1362
1363 ANALOG DEVICES INC ADV7511 DRIVER
1364 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1365 L:      linux-media@vger.kernel.org
1366 S:      Maintained
1367 F:      drivers/media/i2c/adv7511*
1368
1369 ANALOG DEVICES INC ADV7604 DRIVER
1370 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1371 L:      linux-media@vger.kernel.org
1372 S:      Maintained
1373 F:      drivers/media/i2c/adv7604*
1374 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1375
1376 ANALOG DEVICES INC ADV7842 DRIVER
1377 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1378 L:      linux-media@vger.kernel.org
1379 S:      Maintained
1380 F:      drivers/media/i2c/adv7842*
1381
1382 ANALOG DEVICES INC ADXRS290 DRIVER
1383 M:      Nishant Malpani <nish.malpani25@gmail.com>
1384 L:      linux-iio@vger.kernel.org
1385 S:      Supported
1386 F:      drivers/iio/gyro/adxrs290.c
1387 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1388
1389 ANALOG DEVICES INC ASOC CODEC DRIVERS
1390 M:      Lars-Peter Clausen <lars@metafoo.de>
1391 M:      Nuno Sá <nuno.sa@analog.com>
1392 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1393 S:      Supported
1394 W:      http://wiki.analog.com/
1395 W:      https://ez.analog.com/linux-software-drivers
1396 F:      sound/soc/codecs/ad1*
1397 F:      sound/soc/codecs/ad7*
1398 F:      sound/soc/codecs/adau*
1399 F:      sound/soc/codecs/adav*
1400 F:      sound/soc/codecs/sigmadsp.*
1401 F:      sound/soc/codecs/ssm*
1402
1403 ANALOG DEVICES INC DMA DRIVERS
1404 M:      Lars-Peter Clausen <lars@metafoo.de>
1405 S:      Supported
1406 W:      https://ez.analog.com/linux-software-drivers
1407 F:      drivers/dma/dma-axi-dmac.c
1408
1409 ANALOG DEVICES INC IIO DRIVERS
1410 M:      Lars-Peter Clausen <lars@metafoo.de>
1411 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1412 S:      Supported
1413 W:      http://wiki.analog.com/
1414 W:      https://ez.analog.com/linux-software-drivers
1415 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1416 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1417 F:      Documentation/devicetree/bindings/iio/*/adi,*
1418 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1419 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1420 F:      drivers/iio/*/ad*
1421 F:      drivers/iio/adc/ltc249*
1422 F:      drivers/iio/amplifiers/hmc425a.c
1423 F:      drivers/staging/iio/*/ad*
1424 X:      drivers/iio/*/adjd*
1425
1426 ANALOG DEVICES INC MAX31760 DRIVER
1427 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1428 S:      Maintained
1429 W:      http://wiki.analog.com/
1430 W:      https://ez.analog.com/linux-software-drivers
1431 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1432 F:      Documentation/hwmon/max31760.rst
1433 F:      drivers/hwmon/max31760.c
1434
1435 ANALOGBITS PLL LIBRARIES
1436 M:      Paul Walmsley <paul.walmsley@sifive.com>
1437 S:      Supported
1438 F:      drivers/clk/analogbits/*
1439 F:      include/linux/clk/analogbits*
1440
1441 ANDROID CONFIG FRAGMENTS
1442 M:      Rob Herring <robh@kernel.org>
1443 S:      Supported
1444 F:      kernel/configs/android*
1445
1446 ANDROID DRIVERS
1447 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1448 M:      Arve Hjønnevåg <arve@android.com>
1449 M:      Todd Kjos <tkjos@android.com>
1450 M:      Martijn Coenen <maco@android.com>
1451 M:      Joel Fernandes <joel@joelfernandes.org>
1452 M:      Christian Brauner <christian@brauner.io>
1453 M:      Carlos Llamas <cmllamas@google.com>
1454 M:      Suren Baghdasaryan <surenb@google.com>
1455 L:      linux-kernel@vger.kernel.org
1456 S:      Supported
1457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1458 F:      drivers/android/
1459
1460 ANDROID GOLDFISH PIC DRIVER
1461 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1462 S:      Supported
1463 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1464 F:      drivers/irqchip/irq-goldfish-pic.c
1465
1466 ANDROID GOLDFISH RTC DRIVER
1467 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1468 S:      Supported
1469 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1470 F:      drivers/rtc/rtc-goldfish.c
1471
1472 AOA (Apple Onboard Audio) ALSA DRIVER
1473 M:      Johannes Berg <johannes@sipsolutions.net>
1474 L:      linuxppc-dev@lists.ozlabs.org
1475 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1476 S:      Maintained
1477 F:      sound/aoa/
1478
1479 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1480 M:      William Breathitt Gray <william.gray@linaro.org>
1481 L:      linux-iio@vger.kernel.org
1482 S:      Maintained
1483 F:      drivers/iio/addac/stx104.c
1484
1485 APM DRIVER
1486 M:      Jiri Kosina <jikos@kernel.org>
1487 S:      Odd fixes
1488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1489 F:      arch/x86/kernel/apm_32.c
1490 F:      drivers/char/apm-emulation.c
1491 F:      include/linux/apm_bios.h
1492 F:      include/uapi/linux/apm_bios.h
1493
1494 APPARMOR SECURITY MODULE
1495 M:      John Johansen <john.johansen@canonical.com>
1496 M:      John Johansen <john@apparmor.net>
1497 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1498 S:      Supported
1499 W:      apparmor.net
1500 B:      https://gitlab.com/apparmor/apparmor-kernel
1501 C:      irc://irc.oftc.net/apparmor
1502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1503 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1504 F:      Documentation/admin-guide/LSM/apparmor.rst
1505 F:      security/apparmor/
1506
1507 APPLE BCM5974 MULTITOUCH DRIVER
1508 M:      Henrik Rydberg <rydberg@bitmath.org>
1509 L:      linux-input@vger.kernel.org
1510 S:      Odd fixes
1511 F:      drivers/input/mouse/bcm5974.c
1512
1513 APPLE PCIE CONTROLLER DRIVER
1514 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1515 M:      Marc Zyngier <maz@kernel.org>
1516 L:      linux-pci@vger.kernel.org
1517 S:      Maintained
1518 F:      drivers/pci/controller/pcie-apple.c
1519
1520 APPLE SMC DRIVER
1521 M:      Henrik Rydberg <rydberg@bitmath.org>
1522 L:      linux-hwmon@vger.kernel.org
1523 S:      Odd fixes
1524 F:      drivers/hwmon/applesmc.c
1525
1526 APPLETALK NETWORK LAYER
1527 L:      netdev@vger.kernel.org
1528 S:      Odd fixes
1529 F:      drivers/net/appletalk/
1530 F:      include/linux/atalk.h
1531 F:      include/uapi/linux/atalk.h
1532 F:      net/appletalk/
1533
1534 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1535 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1536 S:      Supported
1537 F:      arch/arm64/boot/dts/apm/
1538
1539 APPLIED MICRO (APM) X-GENE SOC EDAC
1540 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1541 S:      Supported
1542 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1543 F:      drivers/edac/xgene_edac.c
1544
1545 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1546 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1547 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1548 S:      Supported
1549 F:      drivers/net/ethernet/apm/xgene-v2/
1550
1551 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1552 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1553 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1554 M:      Quan Nguyen <quan@os.amperecomputing.com>
1555 S:      Supported
1556 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1557 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1558 F:      drivers/net/ethernet/apm/xgene/
1559 F:      drivers/net/mdio/mdio-xgene.c
1560
1561 APPLIED MICRO (APM) X-GENE SOC PMU
1562 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1563 S:      Supported
1564 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1565 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1566 F:      drivers/perf/xgene_pmu.c
1567
1568 APTINA CAMERA SENSOR PLL
1569 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1570 L:      linux-media@vger.kernel.org
1571 S:      Maintained
1572 F:      drivers/media/i2c/aptina-pll.*
1573
1574 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1575 M:      Aleksa Savic <savicaleksa83@gmail.com>
1576 M:      Jack Doan <me@jackdoan.com>
1577 L:      linux-hwmon@vger.kernel.org
1578 S:      Maintained
1579 F:      Documentation/hwmon/aquacomputer_d5next.rst
1580 F:      drivers/hwmon/aquacomputer_d5next.c
1581
1582 AQUANTIA ETHERNET DRIVER (atlantic)
1583 M:      Igor Russkikh <irusskikh@marvell.com>
1584 L:      netdev@vger.kernel.org
1585 S:      Supported
1586 W:      https://www.marvell.com/
1587 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1588 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1589 F:      drivers/net/ethernet/aquantia/atlantic/
1590
1591 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1592 M:      Egor Pomozov <epomozov@marvell.com>
1593 L:      netdev@vger.kernel.org
1594 S:      Supported
1595 W:      http://www.aquantia.com
1596 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1597
1598 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1599 M:      Krzysztof Hałasa <khalasa@piap.pl>
1600 L:      linux-media@vger.kernel.org
1601 S:      Maintained
1602 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1603 F:      drivers/media/i2c/ar0521.c
1604
1605 ARASAN NAND CONTROLLER DRIVER
1606 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1607 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1608 L:      linux-mtd@lists.infradead.org
1609 S:      Maintained
1610 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1611 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1612
1613 ARC FRAMEBUFFER DRIVER
1614 M:      Jaya Kumar <jayalk@intworks.biz>
1615 S:      Maintained
1616 F:      drivers/video/fbdev/arcfb.c
1617 F:      drivers/video/fbdev/core/fb_defio.c
1618
1619 ARC PGU DRM DRIVER
1620 M:      Alexey Brodkin <abrodkin@synopsys.com>
1621 S:      Supported
1622 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1623 F:      drivers/gpu/drm/tiny/arcpgu.c
1624
1625 ARCNET NETWORK LAYER
1626 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1627 L:      netdev@vger.kernel.org
1628 S:      Maintained
1629 F:      drivers/net/arcnet/
1630 F:      include/uapi/linux/if_arcnet.h
1631
1632 ARM ARCHITECTED TIMER DRIVER
1633 M:      Mark Rutland <mark.rutland@arm.com>
1634 M:      Marc Zyngier <maz@kernel.org>
1635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1636 S:      Maintained
1637 F:      arch/arm/include/asm/arch_timer.h
1638 F:      arch/arm64/include/asm/arch_timer.h
1639 F:      drivers/clocksource/arm_arch_timer.c
1640
1641 ARM HDLCD DRM DRIVER
1642 M:      Liviu Dudau <liviu.dudau@arm.com>
1643 S:      Supported
1644 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1645 F:      drivers/gpu/drm/arm/hdlcd_*
1646
1647 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1648 M:      Linus Walleij <linus.walleij@linaro.org>
1649 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1650 S:      Maintained
1651 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1652 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1653 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1654 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1655 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1656 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1657 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1658 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1659 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1660 F:      arch/arm/boot/dts/arm-realview-*
1661 F:      arch/arm/boot/dts/integrator*
1662 F:      arch/arm/boot/dts/versatile*
1663 F:      arch/arm/mach-versatile/
1664 F:      drivers/bus/arm-integrator-lm.c
1665 F:      drivers/clk/versatile/
1666 F:      drivers/i2c/busses/i2c-versatile.c
1667 F:      drivers/irqchip/irq-versatile-fpga.c
1668 F:      drivers/mtd/maps/physmap-versatile.*
1669 F:      drivers/power/reset/arm-versatile-reboot.c
1670 F:      drivers/soc/versatile/
1671
1672 ARM KOMEDA DRM-KMS DRIVER
1673 M:      James (Qian) Wang <james.qian.wang@arm.com>
1674 M:      Liviu Dudau <liviu.dudau@arm.com>
1675 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1676 L:      Mali DP Maintainers <malidp@foss.arm.com>
1677 S:      Supported
1678 T:      git git://anongit.freedesktop.org/drm/drm-misc
1679 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1680 F:      Documentation/gpu/komeda-kms.rst
1681 F:      drivers/gpu/drm/arm/display/include/
1682 F:      drivers/gpu/drm/arm/display/komeda/
1683
1684 ARM MALI PANFROST DRM DRIVER
1685 M:      Rob Herring <robh@kernel.org>
1686 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1687 R:      Steven Price <steven.price@arm.com>
1688 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1689 L:      dri-devel@lists.freedesktop.org
1690 S:      Supported
1691 T:      git git://anongit.freedesktop.org/drm/drm-misc
1692 F:      drivers/gpu/drm/panfrost/
1693 F:      include/uapi/drm/panfrost_drm.h
1694
1695 ARM MALI-DP DRM DRIVER
1696 M:      Liviu Dudau <liviu.dudau@arm.com>
1697 M:      Brian Starkey <brian.starkey@arm.com>
1698 L:      Mali DP Maintainers <malidp@foss.arm.com>
1699 S:      Supported
1700 T:      git git://anongit.freedesktop.org/drm/drm-misc
1701 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1702 F:      Documentation/gpu/afbc.rst
1703 F:      drivers/gpu/drm/arm/
1704
1705 ARM MFM AND FLOPPY DRIVERS
1706 M:      Ian Molton <spyro@f2s.com>
1707 S:      Maintained
1708 F:      arch/arm/include/asm/floppy.h
1709 F:      arch/arm/mach-rpc/floppydma.S
1710
1711 ARM PMU PROFILING AND DEBUGGING
1712 M:      Will Deacon <will@kernel.org>
1713 M:      Mark Rutland <mark.rutland@arm.com>
1714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1715 S:      Maintained
1716 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1717 F:      Documentation/devicetree/bindings/perf/
1718 F:      arch/arm*/include/asm/hw_breakpoint.h
1719 F:      arch/arm*/include/asm/perf_event.h
1720 F:      arch/arm*/kernel/hw_breakpoint.c
1721 F:      arch/arm*/kernel/perf_*
1722 F:      drivers/perf/
1723 F:      include/linux/perf/arm_pmu.h
1724
1725 ARM PORT
1726 M:      Russell King <linux@armlinux.org.uk>
1727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1728 S:      Odd Fixes
1729 W:      http://www.armlinux.org.uk/
1730 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1731 F:      arch/arm/
1732 X:      arch/arm/boot/dts/
1733
1734 ARM PRIMECELL AACI PL041 DRIVER
1735 M:      Russell King <linux@armlinux.org.uk>
1736 S:      Odd Fixes
1737 F:      sound/arm/aaci.*
1738
1739 ARM PRIMECELL BUS SUPPORT
1740 M:      Russell King <linux@armlinux.org.uk>
1741 S:      Odd Fixes
1742 F:      drivers/amba/
1743 F:      include/linux/amba/bus.h
1744
1745 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1746 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1747 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1748 L:      linux-mtd@lists.infradead.org
1749 S:      Maintained
1750 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1751 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1752
1753 ARM PRIMECELL PL35X SMC DRIVER
1754 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1755 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1757 S:      Maintained
1758 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1759 F:      drivers/memory/pl353-smc.c
1760
1761 ARM PRIMECELL CLCD PL110 DRIVER
1762 M:      Russell King <linux@armlinux.org.uk>
1763 S:      Odd Fixes
1764 F:      drivers/video/fbdev/amba-clcd.*
1765
1766 ARM PRIMECELL KMI PL050 DRIVER
1767 M:      Russell King <linux@armlinux.org.uk>
1768 S:      Odd Fixes
1769 F:      drivers/input/serio/ambakmi.*
1770 F:      include/linux/amba/kmi.h
1771
1772 ARM PRIMECELL MMCI PL180/1 DRIVER
1773 M:      Russell King <linux@armlinux.org.uk>
1774 S:      Odd Fixes
1775 F:      drivers/mmc/host/mmci.*
1776 F:      include/linux/amba/mmci.h
1777
1778 ARM PRIMECELL SSP PL022 SPI DRIVER
1779 M:      Linus Walleij <linus.walleij@linaro.org>
1780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1781 S:      Maintained
1782 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1783 F:      drivers/spi/spi-pl022.c
1784
1785 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1786 M:      Russell King <linux@armlinux.org.uk>
1787 S:      Odd Fixes
1788 F:      drivers/tty/serial/amba-pl01*.c
1789 F:      include/linux/amba/serial.h
1790
1791 ARM PRIMECELL VIC PL190/PL192 DRIVER
1792 M:      Linus Walleij <linus.walleij@linaro.org>
1793 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1794 S:      Maintained
1795 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1796 F:      drivers/irqchip/irq-vic.c
1797
1798 ARM SMC WATCHDOG DRIVER
1799 M:      Julius Werner <jwerner@chromium.org>
1800 R:      Evan Benn <evanbenn@chromium.org>
1801 S:      Maintained
1802 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1803 F:      drivers/watchdog/arm_smc_wdt.c
1804
1805 ARM SMMU DRIVERS
1806 M:      Will Deacon <will@kernel.org>
1807 R:      Robin Murphy <robin.murphy@arm.com>
1808 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1809 S:      Maintained
1810 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1811 F:      drivers/iommu/arm/
1812 F:      drivers/iommu/io-pgtable-arm*
1813
1814 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1815 M:      Arnd Bergmann <arnd@arndb.de>
1816 M:      Olof Johansson <olof@lixom.net>
1817 M:      soc@kernel.org
1818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1819 S:      Maintained
1820 C:      irc://irc.libera.chat/armlinux
1821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1822 F:      arch/arm/boot/dts/Makefile
1823 F:      arch/arm64/boot/dts/Makefile
1824
1825 ARM SUB-ARCHITECTURES
1826 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1827 S:      Maintained
1828 C:      irc://irc.libera.chat/armlinux
1829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1830 F:      arch/arm/mach-*/
1831 F:      arch/arm/plat-*/
1832
1833 ARM/ACTIONS SEMI ARCHITECTURE
1834 M:      Andreas Färber <afaerber@suse.de>
1835 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1837 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1838 S:      Maintained
1839 F:      Documentation/devicetree/bindings/arm/actions.yaml
1840 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1841 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1842 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1843 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1844 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1845 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1846 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1847 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1848 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1849 F:      arch/arm/boot/dts/owl-*
1850 F:      arch/arm/mach-actions/
1851 F:      arch/arm64/boot/dts/actions/
1852 F:      drivers/clk/actions/
1853 F:      drivers/clocksource/timer-owl*
1854 F:      drivers/dma/owl-dma.c
1855 F:      drivers/i2c/busses/i2c-owl.c
1856 F:      drivers/irqchip/irq-owl-sirq.c
1857 F:      drivers/mmc/host/owl-mmc.c
1858 F:      drivers/net/ethernet/actions/
1859 F:      drivers/pinctrl/actions/*
1860 F:      drivers/soc/actions/
1861 F:      include/dt-bindings/power/owl-*
1862 F:      include/dt-bindings/reset/actions,*
1863 F:      include/linux/soc/actions/
1864 N:      owl
1865
1866 ARM/ADS SPHERE MACHINE SUPPORT
1867 M:      Lennert Buytenhek <kernel@wantstofly.org>
1868 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1869 S:      Maintained
1870
1871 ARM/AFEB9260 MACHINE SUPPORT
1872 M:      Sergey Lapin <slapin@ossfans.org>
1873 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1874 S:      Maintained
1875
1876 ARM/AJECO 1ARM MACHINE SUPPORT
1877 M:      Lennert Buytenhek <kernel@wantstofly.org>
1878 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1879 S:      Maintained
1880
1881 ARM/Allwinner SoC Clock Support
1882 M:      Emilio López <emilio@elopez.com.ar>
1883 S:      Maintained
1884 F:      drivers/clk/sunxi/
1885
1886 ARM/Allwinner sunXi SoC support
1887 M:      Chen-Yu Tsai <wens@csie.org>
1888 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1889 M:      Samuel Holland <samuel@sholland.org>
1890 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1891 S:      Maintained
1892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1893 L:      linux-sunxi@lists.linux.dev
1894 F:      arch/arm/mach-sunxi/
1895 F:      arch/arm64/boot/dts/allwinner/
1896 F:      drivers/clk/sunxi-ng/
1897 F:      drivers/pinctrl/sunxi/
1898 F:      drivers/soc/sunxi/
1899 N:      allwinner
1900 N:      sun[x456789]i
1901 N:      sun50i
1902
1903 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1904 M:      Neil Armstrong <neil.armstrong@linaro.org>
1905 M:      Jerome Brunet <jbrunet@baylibre.com>
1906 L:      linux-amlogic@lists.infradead.org
1907 S:      Maintained
1908 F:      Documentation/devicetree/bindings/clock/amlogic*
1909 F:      drivers/clk/meson/
1910 F:      include/dt-bindings/clock/gxbb*
1911 F:      include/dt-bindings/clock/meson*
1912
1913 ARM/Amlogic Meson SoC Crypto Drivers
1914 M:      Corentin Labbe <clabbe@baylibre.com>
1915 L:      linux-crypto@vger.kernel.org
1916 L:      linux-amlogic@lists.infradead.org
1917 S:      Maintained
1918 F:      Documentation/devicetree/bindings/crypto/amlogic*
1919 F:      drivers/crypto/amlogic/
1920
1921 ARM/Amlogic Meson SoC Sound Drivers
1922 M:      Jerome Brunet <jbrunet@baylibre.com>
1923 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1924 S:      Maintained
1925 F:      Documentation/devicetree/bindings/sound/amlogic*
1926 F:      sound/soc/meson/
1927
1928 ARM/Amlogic Meson SoC support
1929 M:      Neil Armstrong <neil.armstrong@linaro.org>
1930 M:      Kevin Hilman <khilman@baylibre.com>
1931 R:      Jerome Brunet <jbrunet@baylibre.com>
1932 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1934 L:      linux-amlogic@lists.infradead.org
1935 S:      Maintained
1936 W:      http://linux-meson.com/
1937 F:      arch/arm/boot/dts/meson*
1938 F:      arch/arm/mach-meson/
1939 F:      arch/arm64/boot/dts/amlogic/
1940 F:      drivers/mmc/host/meson*
1941 F:      drivers/pinctrl/meson/
1942 F:      drivers/rtc/rtc-meson*
1943 F:      drivers/soc/amlogic/
1944 N:      meson
1945
1946 ARM/Annapurna Labs ALPINE ARCHITECTURE
1947 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1948 M:      Antoine Tenart <atenart@kernel.org>
1949 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1950 S:      Maintained
1951 F:      arch/arm/boot/dts/alpine*
1952 F:      arch/arm/mach-alpine/
1953 F:      arch/arm64/boot/dts/amazon/
1954 F:      drivers/*/*alpine*
1955
1956 ARM/APPLE MACHINE SUPPORT
1957 M:      Hector Martin <marcan@marcan.st>
1958 M:      Sven Peter <sven@svenpeter.dev>
1959 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1960 L:      asahi@lists.linux.dev
1961 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1962 S:      Maintained
1963 W:      https://asahilinux.org
1964 B:      https://github.com/AsahiLinux/linux/issues
1965 C:      irc://irc.oftc.net/asahi-dev
1966 T:      git https://github.com/AsahiLinux/linux.git
1967 F:      Documentation/devicetree/bindings/arm/apple.yaml
1968 F:      Documentation/devicetree/bindings/arm/apple/*
1969 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1970 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1971 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1972 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1973 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1974 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1975 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1976 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1977 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1978 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1979 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1980 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1981 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1982 F:      Documentation/devicetree/bindings/power/apple*
1983 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1984 F:      arch/arm64/boot/dts/apple/
1985 F:      drivers/bluetooth/hci_bcm4377.c
1986 F:      drivers/clk/clk-apple-nco.c
1987 F:      drivers/cpufreq/apple-soc-cpufreq.c
1988 F:      drivers/dma/apple-admac.c
1989 F:      drivers/i2c/busses/i2c-pasemi-core.c
1990 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1991 F:      drivers/iommu/apple-dart.c
1992 F:      drivers/iommu/io-pgtable-dart.c
1993 F:      drivers/irqchip/irq-apple-aic.c
1994 F:      drivers/mailbox/apple-mailbox.c
1995 F:      drivers/nvme/host/apple.c
1996 F:      drivers/nvmem/apple-efuses.c
1997 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1998 F:      drivers/soc/apple/*
1999 F:      drivers/watchdog/apple_wdt.c
2000 F:      include/dt-bindings/interrupt-controller/apple-aic.h
2001 F:      include/dt-bindings/pinctrl/apple.h
2002 F:      include/linux/apple-mailbox.h
2003 F:      include/linux/soc/apple/*
2004
2005 ARM/APPLE MACHINE SOUND DRIVERS
2006 M:      Martin Povišer <povik+lin@cutebit.org>
2007 L:      asahi@lists.linux.dev
2008 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2009 S:      Maintained
2010 F:      Documentation/devicetree/bindings/sound/apple,*
2011 F:      sound/soc/apple/*
2012 F:      sound/soc/codecs/cs42l83-i2c.c
2013
2014 ARM/ARTPEC MACHINE SUPPORT
2015 M:      Jesper Nilsson <jesper.nilsson@axis.com>
2016 M:      Lars Persson <lars.persson@axis.com>
2017 L:      linux-arm-kernel@axis.com
2018 S:      Maintained
2019 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
2020 F:      arch/arm/boot/dts/artpec6*
2021 F:      arch/arm/mach-artpec
2022 F:      drivers/clk/axis
2023 F:      drivers/crypto/axis
2024 F:      drivers/mmc/host/usdhi6rol0.c
2025 F:      drivers/pinctrl/pinctrl-artpec*
2026
2027 ARM/ASPEED I2C DRIVER
2028 M:      Brendan Higgins <brendanhiggins@google.com>
2029 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
2030 R:      Joel Stanley <joel@jms.id.au>
2031 L:      linux-i2c@vger.kernel.org
2032 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2033 S:      Maintained
2034 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
2035 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
2036 F:      drivers/i2c/busses/i2c-aspeed.c
2037 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
2038
2039 ARM/ASPEED MACHINE SUPPORT
2040 M:      Joel Stanley <joel@jms.id.au>
2041 R:      Andrew Jeffery <andrew@aj.id.au>
2042 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2043 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2044 S:      Supported
2045 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
2046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
2047 F:      Documentation/devicetree/bindings/arm/aspeed/
2048 F:      arch/arm/boot/dts/aspeed-*
2049 F:      arch/arm/mach-aspeed/
2050 N:      aspeed
2051
2052 ARM/BITMAIN ARCHITECTURE
2053 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2054 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2055 S:      Maintained
2056 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
2057 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2058 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2059 F:      arch/arm64/boot/dts/bitmain/
2060 F:      drivers/clk/clk-bm1880.c
2061 F:      drivers/pinctrl/pinctrl-bm1880.c
2062
2063 ARM/CALXEDA HIGHBANK ARCHITECTURE
2064 M:      Andre Przywara <andre.przywara@arm.com>
2065 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2066 S:      Maintained
2067 F:      arch/arm/boot/dts/ecx-*.dts*
2068 F:      arch/arm/boot/dts/highbank.dts
2069 F:      arch/arm/mach-highbank/
2070
2071 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
2072 M:      Krzysztof Halasa <khalasa@piap.pl>
2073 S:      Maintained
2074 F:      arch/arm/mach-cns3xxx/
2075
2076 ARM/CAVIUM THUNDER NETWORK DRIVER
2077 M:      Sunil Goutham <sgoutham@marvell.com>
2078 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2079 S:      Supported
2080 F:      drivers/net/ethernet/cavium/thunder/
2081
2082 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2083 M:      Lukasz Majewski <lukma@denx.de>
2084 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2085 S:      Maintained
2086 F:      arch/arm/mach-ep93xx/ts72xx.c
2087
2088 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2089 M:      Alexander Shiyan <shc_work@mail.ru>
2090 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2091 S:      Odd Fixes
2092 N:      clps711x
2093
2094 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2095 M:      Lennert Buytenhek <kernel@wantstofly.org>
2096 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2097 S:      Maintained
2098
2099 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2100 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2101 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2102 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2103 S:      Maintained
2104 F:      arch/arm/mach-ep93xx/
2105 F:      arch/arm/mach-ep93xx/include/mach/
2106
2107 ARM/CLKDEV SUPPORT
2108 M:      Russell King <linux@armlinux.org.uk>
2109 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2110 S:      Maintained
2111 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2112 F:      drivers/clk/clkdev.c
2113
2114 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2115 M:      Baruch Siach <baruch@tkos.co.il>
2116 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2117 S:      Maintained
2118 F:      arch/arm/boot/dts/cx92755*
2119 N:      digicolor
2120
2121 ARM/CONTEC MICRO9 MACHINE SUPPORT
2122 M:      Hubert Feurstein <hubert.feurstein@contec.at>
2123 S:      Maintained
2124 F:      arch/arm/mach-ep93xx/micro9.c
2125
2126 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2127 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
2128 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2129 R:      Mike Leach <mike.leach@linaro.org>
2130 R:      Leo Yan <leo.yan@linaro.org>
2131 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2132 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2133 S:      Maintained
2134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2135 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2136 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2137 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2138 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2139 F:      Documentation/trace/coresight/*
2140 F:      drivers/hwtracing/coresight/*
2141 F:      include/dt-bindings/arm/coresight-cti-dt.h
2142 F:      include/linux/coresight*
2143 F:      samples/coresight/*
2144 F:      tools/perf/tests/shell/coresight/*
2145 F:      tools/perf/arch/arm/util/auxtrace.c
2146 F:      tools/perf/arch/arm/util/cs-etm.c
2147 F:      tools/perf/arch/arm/util/cs-etm.h
2148 F:      tools/perf/arch/arm/util/pmu.c
2149 F:      tools/perf/util/cs-etm-decoder/*
2150 F:      tools/perf/util/cs-etm.*
2151
2152 ARM/CORGI MACHINE SUPPORT
2153 M:      Richard Purdie <rpurdie@rpsys.net>
2154 S:      Maintained
2155
2156 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2157 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2158 M:      Linus Walleij <linus.walleij@linaro.org>
2159 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2160 S:      Maintained
2161 T:      git git://github.com/ulli-kroll/linux.git
2162 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2163 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2164 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2165 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2166 F:      arch/arm/boot/dts/gemini*
2167 F:      arch/arm/mach-gemini/
2168 F:      drivers/crypto/gemini/
2169 F:      drivers/net/ethernet/cortina/
2170 F:      drivers/pinctrl/pinctrl-gemini.c
2171 F:      drivers/rtc/rtc-ftrtc010.c
2172
2173 ARM/CZ.NIC TURRIS SUPPORT
2174 M:      Marek Behún <kabel@kernel.org>
2175 S:      Maintained
2176 W:      https://www.turris.cz/
2177 F:      Documentation/ABI/testing/debugfs-moxtet
2178 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2179 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2180 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2181 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2182 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2183 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2184 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2185 F:      drivers/bus/moxtet.c
2186 F:      drivers/firmware/turris-mox-rwtm.c
2187 F:      drivers/leds/leds-turris-omnia.c
2188 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2189 F:      drivers/gpio/gpio-moxtet.c
2190 F:      drivers/watchdog/armada_37xx_wdt.c
2191 F:      include/dt-bindings/bus/moxtet.h
2192 F:      include/linux/armada-37xx-rwtm-mailbox.h
2193 F:      include/linux/moxtet.h
2194
2195 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
2196 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2197 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2198 S:      Maintained
2199 F:      arch/arm/mach-pxa/ezx.c
2200
2201 ARM/FARADAY FA526 PORT
2202 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2203 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2204 S:      Maintained
2205 T:      git git://git.berlios.de/gemini-board
2206 F:      arch/arm/mm/*-fa*
2207
2208 ARM/FOOTBRIDGE ARCHITECTURE
2209 M:      Russell King <linux@armlinux.org.uk>
2210 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2211 S:      Maintained
2212 W:      http://www.armlinux.org.uk/
2213 F:      arch/arm/include/asm/hardware/dec21285.h
2214 F:      arch/arm/mach-footbridge/
2215
2216 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2217 M:      Shawn Guo <shawnguo@kernel.org>
2218 M:      Sascha Hauer <s.hauer@pengutronix.de>
2219 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2220 R:      Fabio Estevam <festevam@gmail.com>
2221 R:      NXP Linux Team <linux-imx@nxp.com>
2222 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2223 S:      Maintained
2224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2225 X:      drivers/media/i2c/
2226 F:      arch/arm64/boot/dts/freescale/
2227 X:      arch/arm64/boot/dts/freescale/fsl-*
2228 X:      arch/arm64/boot/dts/freescale/qoriq-*
2229 N:      imx
2230 N:      mxs
2231
2232 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2233 M:      Shawn Guo <shawnguo@kernel.org>
2234 M:      Li Yang <leoyang.li@nxp.com>
2235 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2236 S:      Maintained
2237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2238 F:      arch/arm/boot/dts/ls1021a*
2239 F:      arch/arm64/boot/dts/freescale/fsl-*
2240 F:      arch/arm64/boot/dts/freescale/qoriq-*
2241
2242 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2243 M:      Shawn Guo <shawnguo@kernel.org>
2244 M:      Sascha Hauer <s.hauer@pengutronix.de>
2245 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2246 R:      Stefan Agner <stefan@agner.ch>
2247 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2248 S:      Maintained
2249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2250 F:      arch/arm/boot/dts/vf*
2251 F:      arch/arm/mach-imx/*vf610*
2252
2253 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
2254 M:      Lennert Buytenhek <kernel@wantstofly.org>
2255 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2256 S:      Maintained
2257
2258 ARM/GUMSTIX MACHINE SUPPORT
2259 M:      Steve Sakoman <sakoman@gmail.com>
2260 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2261 S:      Maintained
2262
2263 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
2264 M:      Philipp Zabel <philipp.zabel@gmail.com>
2265 M:      Paul Parsons <lost.distance@yahoo.com>
2266 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2267 S:      Maintained
2268 F:      arch/arm/mach-pxa/hx4700.c
2269 F:      arch/arm/mach-pxa/include/mach/hx4700.h
2270 F:      sound/soc/pxa/hx4700.c
2271
2272 ARM/HISILICON SOC SUPPORT
2273 M:      Wei Xu <xuwei5@hisilicon.com>
2274 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2275 S:      Supported
2276 W:      http://www.hisilicon.com
2277 T:      git https://github.com/hisilicon/linux-hisi.git
2278 F:      arch/arm/boot/dts/hi3*
2279 F:      arch/arm/boot/dts/hip*
2280 F:      arch/arm/boot/dts/hisi*
2281 F:      arch/arm/mach-hisi/
2282 F:      arch/arm64/boot/dts/hisilicon/
2283
2284 ARM/HP JORNADA 7XX MACHINE SUPPORT
2285 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2286 S:      Maintained
2287 W:      www.jlime.com
2288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2289 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2290 F:      arch/arm/mach-sa1100/jornada720.c
2291
2292 ARM/HPE GXP ARCHITECTURE
2293 M:      Jean-Marie Verdun <verdun@hpe.com>
2294 M:      Nick Hawkins <nick.hawkins@hpe.com>
2295 S:      Maintained
2296 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2297 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2298 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2299 F:      arch/arm/boot/dts/hpe-bmc*
2300 F:      arch/arm/boot/dts/hpe-gxp*
2301 F:      arch/arm/mach-hpe/
2302 F:      drivers/clocksource/timer-gxp.c
2303 F:      drivers/spi/spi-gxp.c
2304 F:      drivers/watchdog/gxp-wdt.c
2305
2306 ARM/IGEP MACHINE SUPPORT
2307 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2308 M:      Javier Martinez Canillas <javier@dowhile0.org>
2309 L:      linux-omap@vger.kernel.org
2310 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2311 S:      Maintained
2312 F:      arch/arm/boot/dts/omap3-igep*
2313
2314 ARM/INCOME PXA270 SUPPORT
2315 M:      Marek Vasut <marek.vasut@gmail.com>
2316 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2317 S:      Maintained
2318 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
2319
2320 ARM/INTEL IOP32X ARM ARCHITECTURE
2321 M:      Lennert Buytenhek <kernel@wantstofly.org>
2322 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2323 S:      Maintained
2324
2325 ARM/INTEL IQ81342EX MACHINE SUPPORT
2326 M:      Lennert Buytenhek <kernel@wantstofly.org>
2327 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2328 S:      Maintained
2329
2330 ARM/INTEL IXDP2850 MACHINE SUPPORT
2331 M:      Lennert Buytenhek <kernel@wantstofly.org>
2332 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2333 S:      Maintained
2334
2335 ARM/INTEL IXP4XX ARM ARCHITECTURE
2336 M:      Linus Walleij <linusw@kernel.org>
2337 M:      Imre Kaloz <kaloz@openwrt.org>
2338 M:      Krzysztof Halasa <khalasa@piap.pl>
2339 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2340 S:      Maintained
2341 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2342 F:      Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2343 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2344 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2345 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2346 F:      arch/arm/boot/dts/intel-ixp*
2347 F:      arch/arm/mach-ixp4xx/
2348 F:      drivers/bus/intel-ixp4xx-eb.c
2349 F:      drivers/clocksource/timer-ixp4xx.c
2350 F:      drivers/crypto/ixp4xx_crypto.c
2351 F:      drivers/gpio/gpio-ixp4xx.c
2352 F:      drivers/irqchip/irq-ixp4xx.c
2353
2354 ARM/INTEL KEEMBAY ARCHITECTURE
2355 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2356 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2357 S:      Maintained
2358 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2359 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2360 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2361
2362 ARM/INTEL XSC3 (MANZANO) ARM CORE
2363 M:      Lennert Buytenhek <kernel@wantstofly.org>
2364 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2365 S:      Maintained
2366
2367 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2368 M:      Lennert Buytenhek <kernel@wantstofly.org>
2369 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2370 S:      Maintained
2371
2372 ARM/LG1K ARCHITECTURE
2373 M:      Chanho Min <chanho.min@lge.com>
2374 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2375 S:      Maintained
2376 F:      arch/arm64/boot/dts/lg/
2377
2378 ARM/LOGICPD PXA270 MACHINE SUPPORT
2379 M:      Lennert Buytenhek <kernel@wantstofly.org>
2380 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2381 S:      Maintained
2382
2383 ARM/LPC18XX ARCHITECTURE
2384 M:      Vladimir Zapolskiy <vz@mleia.com>
2385 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2386 S:      Maintained
2387 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2388 F:      arch/arm/boot/dts/lpc43*
2389 F:      drivers/i2c/busses/i2c-lpc2k.c
2390 F:      drivers/memory/pl172.c
2391 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2392 F:      drivers/rtc/rtc-lpc24xx.c
2393 N:      lpc18xx
2394
2395 ARM/LPC32XX SOC SUPPORT
2396 M:      Vladimir Zapolskiy <vz@mleia.com>
2397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2398 S:      Maintained
2399 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2400 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2401 F:      arch/arm/boot/dts/lpc32*
2402 F:      arch/arm/mach-lpc32xx/
2403 F:      drivers/i2c/busses/i2c-pnx.c
2404 F:      drivers/net/ethernet/nxp/lpc_eth.c
2405 F:      drivers/usb/host/ohci-nxp.c
2406 F:      drivers/watchdog/pnx4008_wdt.c
2407 N:      lpc32xx
2408
2409 ARM/MAGICIAN MACHINE SUPPORT
2410 M:      Philipp Zabel <philipp.zabel@gmail.com>
2411 S:      Maintained
2412
2413 ARM/Marvell Dove/MV78xx0/Orion SOC support
2414 M:      Andrew Lunn <andrew@lunn.ch>
2415 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2416 M:      Gregory Clement <gregory.clement@bootlin.com>
2417 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2418 S:      Maintained
2419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2420 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2421 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2422 F:      Documentation/devicetree/bindings/soc/dove/
2423 F:      arch/arm/boot/dts/dove*
2424 F:      arch/arm/boot/dts/orion5x*
2425 F:      arch/arm/mach-dove/
2426 F:      arch/arm/mach-mv78xx0/
2427 F:      arch/arm/mach-orion5x/
2428 F:      arch/arm/plat-orion/
2429 F:      drivers/soc/dove/
2430
2431 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2432 M:      Andrew Lunn <andrew@lunn.ch>
2433 M:      Gregory Clement <gregory.clement@bootlin.com>
2434 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2435 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2436 S:      Maintained
2437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2438 F:      Documentation/devicetree/bindings/arm/marvell/
2439 F:      arch/arm/boot/dts/armada*
2440 F:      arch/arm/boot/dts/kirkwood*
2441 F:      arch/arm/configs/mvebu_*_defconfig
2442 F:      arch/arm/mach-mvebu/
2443 F:      arch/arm64/boot/dts/marvell/armada*
2444 F:      arch/arm64/boot/dts/marvell/cn913*
2445 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2446 F:      drivers/cpufreq/armada-8k-cpufreq.c
2447 F:      drivers/cpufreq/mvebu-cpufreq.c
2448 F:      drivers/irqchip/irq-armada-370-xp.c
2449 F:      drivers/irqchip/irq-mvebu-*
2450 F:      drivers/pinctrl/mvebu/
2451 F:      drivers/rtc/rtc-armada38x.c
2452
2453 ARM/Mediatek RTC DRIVER
2454 M:      Eddie Huang <eddie.huang@mediatek.com>
2455 M:      Sean Wang <sean.wang@mediatek.com>
2456 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2457 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2458 S:      Maintained
2459 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2460 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2461 F:      drivers/rtc/rtc-mt2712.c
2462 F:      drivers/rtc/rtc-mt6397.c
2463 F:      drivers/rtc/rtc-mt7622.c
2464
2465 ARM/Mediatek SoC support
2466 M:      Matthias Brugger <matthias.bgg@gmail.com>
2467 R:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2468 L:      linux-kernel@vger.kernel.org
2469 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2470 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2471 S:      Maintained
2472 W:      https://mtk.wiki.kernel.org/
2473 C:      irc://irc.libera.chat/linux-mediatek
2474 F:      arch/arm/boot/dts/mt2*
2475 F:      arch/arm/boot/dts/mt6*
2476 F:      arch/arm/boot/dts/mt7*
2477 F:      arch/arm/boot/dts/mt8*
2478 F:      arch/arm/mach-mediatek/
2479 F:      arch/arm64/boot/dts/mediatek/
2480 F:      drivers/soc/mediatek/
2481 N:      mtk
2482 N:      mt[2678]
2483 K:      mediatek
2484
2485 ARM/Mediatek USB3 PHY DRIVER
2486 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2488 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2489 S:      Maintained
2490 F:      Documentation/devicetree/bindings/phy/mediatek,*
2491 F:      drivers/phy/mediatek/
2492
2493 ARM/Microchip (AT91) SoC support
2494 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2495 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2496 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2497 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2498 S:      Supported
2499 W:      http://www.linux4sam.org
2500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2501 F:      arch/arm/boot/dts/at91*.dts
2502 F:      arch/arm/boot/dts/at91*.dtsi
2503 F:      arch/arm/boot/dts/sama*.dts
2504 F:      arch/arm/boot/dts/sama*.dtsi
2505 F:      arch/arm/include/debug/at91.S
2506 F:      arch/arm/mach-at91/
2507 F:      drivers/memory/atmel*
2508 F:      drivers/watchdog/sama5d4_wdt.c
2509 F:      include/soc/at91/
2510 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2511 X:      drivers/net/wireless/atmel/
2512 N:      at91
2513 N:      atmel
2514
2515 ARM/Microchip Sparx5 SoC support
2516 M:      Lars Povlsen <lars.povlsen@microchip.com>
2517 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2518 M:      Daniel Machon <daniel.machon@microchip.com>
2519 M:      UNGLinuxDriver@microchip.com
2520 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2521 S:      Supported
2522 T:      git git://github.com/microchip-ung/linux-upstream.git
2523 F:      arch/arm64/boot/dts/microchip/
2524 F:      drivers/net/ethernet/microchip/vcap/
2525 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2526 N:      sparx5
2527
2528 Microchip Timer Counter Block (TCB) Capture Driver
2529 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2530 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2531 L:      linux-iio@vger.kernel.org
2532 S:      Maintained
2533 F:      drivers/counter/microchip-tcb-capture.c
2534
2535 ARM/MILBEAUT ARCHITECTURE
2536 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2537 M:      Takao Orito <orito.takao@socionext.com>
2538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2539 S:      Maintained
2540 F:      arch/arm/boot/dts/milbeaut*
2541 F:      arch/arm/mach-milbeaut/
2542 N:      milbeaut
2543
2544 ARM/MIOA701 MACHINE SUPPORT
2545 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2547 S:      Maintained
2548 F:      arch/arm/mach-pxa/mioa701.c
2549
2550 ARM/MStar/Sigmastar Armv7 SoC support
2551 M:      Daniel Palmer <daniel@thingy.jp>
2552 M:      Romain Perier <romain.perier@gmail.com>
2553 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2554 S:      Maintained
2555 W:      http://linux-chenxing.org/
2556 T:      git git://github.com/linux-chenxing/linux.git
2557 F:      Documentation/devicetree/bindings/arm/mstar/*
2558 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2559 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2560 F:      arch/arm/boot/dts/mstar-*
2561 F:      arch/arm/mach-mstar/
2562 F:      drivers/clk/mstar/
2563 F:      drivers/clocksource/timer-msc313e.c
2564 F:      drivers/gpio/gpio-msc313.c
2565 F:      drivers/rtc/rtc-msc313.c
2566 F:      drivers/watchdog/msc313e_wdt.c
2567 F:      include/dt-bindings/clock/mstar-*
2568 F:      include/dt-bindings/gpio/msc313-gpio.h
2569
2570 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2571 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2572 S:      Maintained
2573
2574 ARM/NOMADIK/Ux500 ARCHITECTURES
2575 M:      Linus Walleij <linus.walleij@linaro.org>
2576 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2577 S:      Maintained
2578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2579 F:      Documentation/devicetree/bindings/arm/ste-*
2580 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2581 F:      Documentation/devicetree/bindings/arm/ux500/
2582 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2583 F:      arch/arm/boot/dts/ste-*
2584 F:      arch/arm/mach-nomadik/
2585 F:      arch/arm/mach-ux500/
2586 F:      drivers/clk/clk-nomadik.c
2587 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2588 F:      drivers/dma/ste_dma40*
2589 F:      drivers/hwspinlock/u8500_hsem.c
2590 F:      drivers/i2c/busses/i2c-nomadik.c
2591 F:      drivers/iio/adc/ab8500-gpadc.c
2592 F:      drivers/mfd/ab8500*
2593 F:      drivers/mfd/abx500*
2594 F:      drivers/mfd/db8500*
2595 F:      drivers/pinctrl/nomadik/
2596 F:      drivers/rtc/rtc-ab8500.c
2597 F:      drivers/rtc/rtc-pl031.c
2598 F:      drivers/soc/ux500/
2599
2600 ARM/NUVOTON NPCM ARCHITECTURE
2601 M:      Avi Fishman <avifishman70@gmail.com>
2602 M:      Tomer Maimon <tmaimon77@gmail.com>
2603 M:      Tali Perry <tali.perry1@gmail.com>
2604 R:      Patrick Venture <venture@google.com>
2605 R:      Nancy Yuen <yuenn@google.com>
2606 R:      Benjamin Fair <benjaminfair@google.com>
2607 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2608 S:      Supported
2609 F:      Documentation/devicetree/bindings/*/*/*npcm*
2610 F:      Documentation/devicetree/bindings/*/*npcm*
2611 F:      Documentation/devicetree/bindings/arm/npcm/*
2612 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2613 F:      arch/arm/boot/dts/nuvoton-npcm*
2614 F:      arch/arm/mach-npcm/
2615 F:      arch/arm64/boot/dts/nuvoton/
2616 F:      drivers/*/*npcm*
2617 F:      drivers/*/*/*npcm*
2618 F:      drivers/rtc/rtc-nct3018y.c
2619 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2620 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2621
2622 ARM/NUVOTON WPCM450 ARCHITECTURE
2623 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2624 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2625 S:      Maintained
2626 W:      https://github.com/neuschaefer/wpcm450/wiki
2627 F:      Documentation/devicetree/bindings/*/*wpcm*
2628 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2629 F:      arch/arm/mach-npcm/wpcm450.c
2630 F:      drivers/*/*/*wpcm*
2631 F:      drivers/*/*wpcm*
2632
2633 ARM/NXP S32G ARCHITECTURE
2634 M:      Chester Lin <clin@suse.com>
2635 R:      Andreas Färber <afaerber@suse.de>
2636 R:      Matthias Brugger <mbrugger@suse.com>
2637 R:      NXP S32 Linux Team <s32@nxp.com>
2638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2639 S:      Maintained
2640 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2641
2642 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2643 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2644 S:      Orphan
2645 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2646 F:      arch/arm/mach-s3c/gta02.h
2647 F:      arch/arm/mach-s3c/mach-gta02.c
2648
2649 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2650 M:      Alexander Clouter <alex@digriz.org.uk>
2651 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2652 S:      Maintained
2653 W:      http://www.digriz.org.uk/ts78xx/kernel
2654 F:      arch/arm/mach-orion5x/ts78xx-*
2655
2656 ARM/OXNAS platform support
2657 M:      Neil Armstrong <neil.armstrong@linaro.org>
2658 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2659 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2660 S:      Maintained
2661 F:      arch/arm/boot/dts/ox8*.dts*
2662 F:      arch/arm/mach-oxnas/
2663 F:      drivers/power/reset/oxnas-restart.c
2664 N:      oxnas
2665
2666 ARM/PALM TREO SUPPORT
2667 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2668 S:      Orphan
2669 F:      arch/arm/mach-pxa/palmtreo.*
2670
2671 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2672 M:      Marek Vasut <marek.vasut@gmail.com>
2673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2674 S:      Maintained
2675 W:      http://hackndev.com
2676 F:      arch/arm/mach-pxa/include/mach/palmld.h
2677 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2678 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2679 F:      arch/arm/mach-pxa/palmld.c
2680 F:      arch/arm/mach-pxa/palmt5.*
2681 F:      arch/arm/mach-pxa/palmtc.c
2682 F:      arch/arm/mach-pxa/palmte2.*
2683 F:      arch/arm/mach-pxa/palmtx.c
2684
2685 ARM/PALMZ72 SUPPORT
2686 M:      Sergey Lapin <slapin@ossfans.org>
2687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2688 S:      Maintained
2689 W:      http://hackndev.com
2690 F:      arch/arm/mach-pxa/palmz72.*
2691
2692 ARM/PLEB SUPPORT
2693 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2694 S:      Maintained
2695 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2696
2697 ARM/PT DIGITAL BOARD PORT
2698 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2699 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2700 S:      Maintained
2701 W:      http://www.armlinux.org.uk/
2702
2703 ARM/QUALCOMM SUPPORT
2704 M:      Andy Gross <agross@kernel.org>
2705 M:      Bjorn Andersson <andersson@kernel.org>
2706 R:      Konrad Dybcio <konrad.dybcio@linaro.org>
2707 L:      linux-arm-msm@vger.kernel.org
2708 S:      Maintained
2709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2710 F:      Documentation/devicetree/bindings/*/qcom*
2711 F:      Documentation/devicetree/bindings/soc/qcom/
2712 F:      arch/arm/boot/dts/qcom-*.dts
2713 F:      arch/arm/boot/dts/qcom-*.dtsi
2714 F:      arch/arm/configs/qcom_defconfig
2715 F:      arch/arm/mach-qcom/
2716 F:      arch/arm64/boot/dts/qcom/
2717 F:      drivers/*/*/qcom*
2718 F:      drivers/*/*/qcom/
2719 F:      drivers/*/pm8???-*
2720 F:      drivers/*/qcom*
2721 F:      drivers/*/qcom/
2722 F:      drivers/bluetooth/btqcomsmd.c
2723 F:      drivers/clocksource/timer-qcom.c
2724 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2725 F:      drivers/extcon/extcon-qcom*
2726 F:      drivers/i2c/busses/i2c-qcom-geni.c
2727 F:      drivers/i2c/busses/i2c-qup.c
2728 F:      drivers/iommu/msm*
2729 F:      drivers/mfd/ssbi.c
2730 F:      drivers/mmc/host/mmci_qcom*
2731 F:      drivers/mmc/host/sdhci-msm.c
2732 F:      drivers/pci/controller/dwc/pcie-qcom.c
2733 F:      drivers/phy/qualcomm/
2734 F:      drivers/power/*/msm*
2735 F:      drivers/reset/reset-qcom-*
2736 F:      drivers/ufs/host/ufs-qcom*
2737 F:      drivers/spi/spi-geni-qcom.c
2738 F:      drivers/spi/spi-qcom-qspi.c
2739 F:      drivers/spi/spi-qup.c
2740 F:      drivers/tty/serial/msm_serial.c
2741 F:      drivers/usb/dwc3/dwc3-qcom.c
2742 F:      include/dt-bindings/*/qcom*
2743 F:      include/linux/*/qcom*
2744 F:      include/linux/soc/qcom/
2745
2746 ARM/RADISYS ENP2611 MACHINE SUPPORT
2747 M:      Lennert Buytenhek <kernel@wantstofly.org>
2748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2749 S:      Maintained
2750
2751 ARM/RDA MICRO ARCHITECTURE
2752 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2753 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2754 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2755 S:      Maintained
2756 F:      Documentation/devicetree/bindings/arm/rda.yaml
2757 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2758 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2759 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2760 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2761 F:      arch/arm/boot/dts/rda8810pl-*
2762 F:      drivers/clocksource/timer-rda.c
2763 F:      drivers/gpio/gpio-rda.c
2764 F:      drivers/irqchip/irq-rda-intc.c
2765 F:      drivers/tty/serial/rda-uart.c
2766
2767 ARM/REALTEK ARCHITECTURE
2768 M:      Andreas Färber <afaerber@suse.de>
2769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2770 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2771 S:      Maintained
2772 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2773 F:      arch/arm/boot/dts/rtd*
2774 F:      arch/arm/mach-realtek/
2775 F:      arch/arm64/boot/dts/realtek/
2776
2777 ARM/RISC-V/RENESAS ARCHITECTURE
2778 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2779 M:      Magnus Damm <magnus.damm@gmail.com>
2780 L:      linux-renesas-soc@vger.kernel.org
2781 S:      Supported
2782 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2783 C:      irc://irc.libera.chat/renesas-soc
2784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2785 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2786 F:      Documentation/devicetree/bindings/soc/renesas/
2787 F:      arch/arm/boot/dts/emev2*
2788 F:      arch/arm/boot/dts/gr-peach*
2789 F:      arch/arm/boot/dts/iwg20d-q7*
2790 F:      arch/arm/boot/dts/r7s*
2791 F:      arch/arm/boot/dts/r8a*
2792 F:      arch/arm/boot/dts/r9a*
2793 F:      arch/arm/boot/dts/sh*
2794 F:      arch/arm/configs/shmobile_defconfig
2795 F:      arch/arm/include/debug/renesas-scif.S
2796 F:      arch/arm/mach-shmobile/
2797 F:      arch/arm64/boot/dts/renesas/
2798 F:      arch/riscv/boot/dts/renesas/
2799 F:      drivers/soc/renesas/
2800 F:      include/linux/soc/renesas/
2801
2802 ARM/RISCPC ARCHITECTURE
2803 M:      Russell King <linux@armlinux.org.uk>
2804 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2805 S:      Maintained
2806 W:      http://www.armlinux.org.uk/
2807 F:      arch/arm/include/asm/hardware/ioc.h
2808 F:      arch/arm/include/asm/hardware/iomd.h
2809 F:      arch/arm/include/asm/hardware/memc.h
2810 F:      arch/arm/mach-rpc/
2811 F:      drivers/net/ethernet/8390/etherh.c
2812 F:      drivers/net/ethernet/i825xx/ether1*
2813 F:      drivers/net/ethernet/seeq/ether3*
2814 F:      drivers/scsi/arm/
2815
2816 ARM/Rockchip SoC support
2817 M:      Heiko Stuebner <heiko@sntech.de>
2818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2819 L:      linux-rockchip@lists.infradead.org
2820 S:      Maintained
2821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2822 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2823 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2824 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2825 F:      arch/arm/boot/dts/rk3*
2826 F:      arch/arm/boot/dts/rv1108*
2827 F:      arch/arm/mach-rockchip/
2828 F:      drivers/*/*/*rockchip*
2829 F:      drivers/*/*rockchip*
2830 F:      drivers/clk/rockchip/
2831 F:      drivers/i2c/busses/i2c-rk3x.c
2832 F:      sound/soc/rockchip/
2833 N:      rockchip
2834
2835 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2836 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2837 R:      Alim Akhtar <alim.akhtar@samsung.com>
2838 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2839 L:      linux-samsung-soc@vger.kernel.org
2840 S:      Maintained
2841 C:      irc://irc.libera.chat/linux-exynos
2842 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2843 B:      mailto:linux-samsung-soc@vger.kernel.org
2844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2845 F:      Documentation/arm/samsung/
2846 F:      Documentation/devicetree/bindings/arm/samsung/
2847 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2848 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2849 F:      Documentation/devicetree/bindings/soc/samsung/
2850 F:      arch/arm/boot/dts/exynos*
2851 F:      arch/arm/boot/dts/s3c*
2852 F:      arch/arm/boot/dts/s5p*
2853 F:      arch/arm/mach-exynos*/
2854 F:      arch/arm/mach-s3c/
2855 F:      arch/arm/mach-s5p*/
2856 F:      arch/arm64/boot/dts/exynos/
2857 F:      drivers/*/*/*s3c24*
2858 F:      drivers/*/*s3c24*
2859 F:      drivers/*/*s3c64xx*
2860 F:      drivers/*/*s5pv210*
2861 F:      drivers/clocksource/samsung_pwm_timer.c
2862 F:      drivers/memory/samsung/
2863 F:      drivers/pwm/pwm-samsung.c
2864 F:      drivers/soc/samsung/
2865 F:      drivers/tty/serial/samsung*
2866 F:      include/clocksource/samsung_pwm.h
2867 F:      include/linux/platform_data/*s3c*
2868 F:      include/linux/serial_s3c.h
2869 F:      include/linux/soc/samsung/
2870 N:      exynos
2871 N:      s3c2410
2872 N:      s3c64xx
2873 N:      s5pv210
2874
2875 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2876 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2877 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2878 L:      linux-media@vger.kernel.org
2879 S:      Maintained
2880 F:      drivers/media/platform/samsung/s5p-g2d/
2881
2882 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2883 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2884 L:      linux-samsung-soc@vger.kernel.org
2885 L:      linux-media@vger.kernel.org
2886 S:      Maintained
2887 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2888 F:      drivers/media/cec/platform/s5p/
2889
2890 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2891 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2892 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2893 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2894 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2895 L:      linux-media@vger.kernel.org
2896 S:      Maintained
2897 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2898 F:      drivers/media/platform/samsung/s5p-jpeg/
2899
2900 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2901 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2902 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2904 L:      linux-media@vger.kernel.org
2905 S:      Maintained
2906 F:      drivers/media/platform/samsung/s5p-mfc/
2907
2908 ARM/SOCFPGA ARCHITECTURE
2909 M:      Dinh Nguyen <dinguyen@kernel.org>
2910 S:      Maintained
2911 W:      http://www.rocketboards.org
2912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2913 F:      arch/arm/boot/dts/socfpga*
2914 F:      arch/arm/configs/socfpga_defconfig
2915 F:      arch/arm/mach-socfpga/
2916 F:      arch/arm64/boot/dts/altera/
2917 F:      arch/arm64/boot/dts/intel/
2918
2919 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2920 M:      Dinh Nguyen <dinguyen@kernel.org>
2921 S:      Maintained
2922 F:      drivers/clk/socfpga/
2923
2924 ARM/SOCFPGA EDAC SUPPORT
2925 M:      Dinh Nguyen <dinguyen@kernel.org>
2926 S:      Maintained
2927 F:      drivers/edac/altera_edac.[ch]
2928
2929 ARM/SPREADTRUM SoC SUPPORT
2930 M:      Orson Zhai <orsonzhai@gmail.com>
2931 M:      Baolin Wang <baolin.wang7@gmail.com>
2932 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2933 S:      Maintained
2934 F:      arch/arm64/boot/dts/sprd
2935 N:      sprd
2936 N:      sc27xx
2937 N:      sc2731
2938
2939 ARM/STI ARCHITECTURE
2940 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2941 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2942 S:      Maintained
2943 W:      http://www.stlinux.com
2944 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2945 F:      arch/arm/boot/dts/sti*
2946 F:      arch/arm/mach-sti/
2947 F:      drivers/ata/ahci_st.c
2948 F:      drivers/char/hw_random/st-rng.c
2949 F:      drivers/clocksource/arm_global_timer.c
2950 F:      drivers/clocksource/clksrc_st_lpc.c
2951 F:      drivers/cpufreq/sti-cpufreq.c
2952 F:      drivers/dma/st_fdma*
2953 F:      drivers/i2c/busses/i2c-st.c
2954 F:      drivers/media/platform/st/sti/c8sectpfe/
2955 F:      drivers/media/rc/st_rc.c
2956 F:      drivers/mmc/host/sdhci-st.c
2957 F:      drivers/phy/st/phy-miphy28lp.c
2958 F:      drivers/phy/st/phy-stih407-usb.c
2959 F:      drivers/pinctrl/pinctrl-st.c
2960 F:      drivers/remoteproc/st_remoteproc.c
2961 F:      drivers/remoteproc/st_slim_rproc.c
2962 F:      drivers/reset/sti/
2963 F:      drivers/rtc/rtc-st-lpc.c
2964 F:      drivers/tty/serial/st-asc.c
2965 F:      drivers/usb/dwc3/dwc3-st.c
2966 F:      drivers/usb/host/ehci-st.c
2967 F:      drivers/usb/host/ohci-st.c
2968 F:      drivers/watchdog/st_lpc_wdt.c
2969 F:      include/linux/remoteproc/st_slim_rproc.h
2970
2971 ARM/STM32 ARCHITECTURE
2972 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2973 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2974 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2975 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2976 S:      Maintained
2977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2978 F:      arch/arm/boot/dts/stm32*
2979 F:      arch/arm/mach-stm32/
2980 F:      drivers/clocksource/armv7m_systick.c
2981 N:      stm32
2982 N:      stm
2983
2984 ARM/SUNPLUS SP7021 SOC SUPPORT
2985 M:      Qin Jian <qinjian@cqplus1.com>
2986 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2987 S:      Maintained
2988 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2989 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2990 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2991 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2992 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2993 F:      arch/arm/boot/dts/sunplus-sp7021*.dts*
2994 F:      arch/arm/configs/sp7021_*defconfig
2995 F:      arch/arm/mach-sunplus/
2996 F:      drivers/irqchip/irq-sp7021-intc.c
2997 F:      drivers/reset/reset-sunplus.c
2998 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2999 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
3000
3001 ARM/Synaptics SoC support
3002 M:      Jisheng Zhang <jszhang@kernel.org>
3003 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
3004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3005 S:      Maintained
3006 F:      arch/arm/boot/dts/berlin*
3007 F:      arch/arm/mach-berlin/
3008 F:      arch/arm64/boot/dts/synaptics/
3009
3010 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
3011 M:      Lennert Buytenhek <kernel@wantstofly.org>
3012 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3013 S:      Maintained
3014
3015 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
3016 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3017 L:      linux-tegra@vger.kernel.org
3018 L:      linux-media@vger.kernel.org
3019 S:      Maintained
3020 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
3021 F:      drivers/media/cec/platform/tegra/
3022
3023 ARM/TESLA FSD SoC SUPPORT
3024 M:      Alim Akhtar <alim.akhtar@samsung.com>
3025 M:      linux-fsd@tesla.com
3026 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3027 L:      linux-samsung-soc@vger.kernel.org
3028 S:      Maintained
3029 F:      arch/arm64/boot/dts/tesla*
3030
3031 ARM/TETON BGA MACHINE SUPPORT
3032 M:      "Mark F. Brown" <mark.brown314@gmail.com>
3033 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3034 S:      Maintained
3035
3036 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
3037 M:      Santosh Shilimkar <ssantosh@kernel.org>
3038 L:      linux-kernel@vger.kernel.org
3039 S:      Maintained
3040 F:      drivers/memory/*emif*
3041
3042 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
3043 M:      Nishanth Menon <nm@ti.com>
3044 M:      Santosh Shilimkar <ssantosh@kernel.org>
3045 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3046 S:      Maintained
3047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
3048 F:      arch/arm/boot/dts/keystone-*
3049 F:      arch/arm/mach-keystone/
3050
3051 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
3052 M:      Santosh Shilimkar <ssantosh@kernel.org>
3053 L:      linux-kernel@vger.kernel.org
3054 S:      Maintained
3055 F:      drivers/clk/keystone/
3056
3057 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
3058 M:      Santosh Shilimkar <ssantosh@kernel.org>
3059 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3060 L:      linux-kernel@vger.kernel.org
3061 S:      Maintained
3062 F:      drivers/clocksource/timer-keystone.c
3063
3064 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
3065 M:      Santosh Shilimkar <ssantosh@kernel.org>
3066 L:      linux-kernel@vger.kernel.org
3067 S:      Maintained
3068 F:      drivers/power/reset/keystone-reset.c
3069
3070 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
3071 M:      Nishanth Menon <nm@ti.com>
3072 M:      Vignesh Raghavendra <vigneshr@ti.com>
3073 M:      Tero Kristo <kristo@kernel.org>
3074 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3075 S:      Supported
3076 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
3077 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
3078 F:      arch/arm64/boot/dts/ti/Makefile
3079 F:      arch/arm64/boot/dts/ti/k3-*
3080 F:      include/dt-bindings/pinctrl/k3.h
3081
3082 ARM/THECUS N2100 MACHINE SUPPORT
3083 M:      Lennert Buytenhek <kernel@wantstofly.org>
3084 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3085 S:      Maintained
3086
3087 ARM/TOSA MACHINE SUPPORT
3088 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
3089 M:      Dirk Opfer <dirk@opfer-online.de>
3090 S:      Maintained
3091
3092 ARM/TOSHIBA VISCONTI ARCHITECTURE
3093 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
3094 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3095 S:      Supported
3096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
3097 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
3098 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
3099 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
3100 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
3101 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
3102 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
3103 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
3104 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
3105 F:      arch/arm64/boot/dts/toshiba/
3106 F:      drivers/clk/visconti/
3107 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
3108 F:      drivers/gpio/gpio-visconti.c
3109 F:      drivers/pci/controller/dwc/pcie-visconti.c
3110 F:      drivers/pinctrl/visconti/
3111 F:      drivers/watchdog/visconti_wdt.c
3112 N:      visconti
3113
3114 ARM/UNIPHIER ARCHITECTURE
3115 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
3116 M:      Masami Hiramatsu <mhiramat@kernel.org>
3117 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3118 S:      Maintained
3119 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
3120 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
3121 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
3122 F:      arch/arm/boot/dts/uniphier*
3123 F:      arch/arm/include/asm/hardware/cache-uniphier.h
3124 F:      arch/arm/mach-uniphier/
3125 F:      arch/arm/mm/cache-uniphier.c
3126 F:      arch/arm64/boot/dts/socionext/uniphier*
3127 F:      drivers/bus/uniphier-system-bus.c
3128 F:      drivers/clk/uniphier/
3129 F:      drivers/dma/uniphier-mdmac.c
3130 F:      drivers/gpio/gpio-uniphier.c
3131 F:      drivers/i2c/busses/i2c-uniphier*
3132 F:      drivers/irqchip/irq-uniphier-aidet.c
3133 F:      drivers/mmc/host/uniphier-sd.c
3134 F:      drivers/pinctrl/uniphier/
3135 F:      drivers/reset/reset-uniphier.c
3136 F:      drivers/tty/serial/8250/8250_uniphier.c
3137 N:      uniphier
3138
3139 ARM/VERSATILE EXPRESS PLATFORM
3140 M:      Liviu Dudau <liviu.dudau@arm.com>
3141 M:      Sudeep Holla <sudeep.holla@arm.com>
3142 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
3143 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3144 S:      Maintained
3145 F:      */*/*/vexpress*
3146 F:      */*/vexpress*
3147 F:      arch/arm/boot/dts/vexpress*
3148 F:      arch/arm/mach-vexpress/
3149 F:      arch/arm64/boot/dts/arm/
3150 F:      drivers/clk/versatile/clk-vexpress-osc.c
3151 F:      drivers/clocksource/timer-versatile.c
3152 N:      mps2
3153
3154 ARM/VFP SUPPORT
3155 M:      Russell King <linux@armlinux.org.uk>
3156 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3157 S:      Maintained
3158 W:      http://www.armlinux.org.uk/
3159 F:      arch/arm/vfp/
3160
3161 ARM/VOIPAC PXA270 SUPPORT
3162 M:      Marek Vasut <marek.vasut@gmail.com>
3163 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3164 S:      Maintained
3165 F:      arch/arm/mach-pxa/include/mach/vpac270.h
3166 F:      arch/arm/mach-pxa/vpac270.c
3167
3168 ARM/VT8500 ARM ARCHITECTURE
3169 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3170 S:      Orphan
3171 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3172 F:      arch/arm/mach-vt8500/
3173 F:      drivers/clocksource/timer-vt8500.c
3174 F:      drivers/i2c/busses/i2c-wmt.c
3175 F:      drivers/mmc/host/wmt-sdmmc.c
3176 F:      drivers/pwm/pwm-vt8500.c
3177 F:      drivers/rtc/rtc-vt8500.c
3178 F:      drivers/tty/serial/vt8500_serial.c
3179 F:      drivers/usb/host/ehci-platform.c
3180 F:      drivers/usb/host/uhci-platform.c
3181 F:      drivers/video/fbdev/vt8500lcdfb.*
3182 F:      drivers/video/fbdev/wm8505fb*
3183 F:      drivers/video/fbdev/wmt_ge_rops.*
3184
3185 ARM/ZIPIT Z2 SUPPORT
3186 M:      Marek Vasut <marek.vasut@gmail.com>
3187 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3188 S:      Maintained
3189 F:      arch/arm/mach-pxa/include/mach/z2.h
3190 F:      arch/arm/mach-pxa/z2.c
3191
3192 ARM/ZYNQ ARCHITECTURE
3193 M:      Michal Simek <michal.simek@xilinx.com>
3194 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3195 S:      Supported
3196 W:      http://wiki.xilinx.com
3197 T:      git https://github.com/Xilinx/linux-xlnx.git
3198 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3199 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3200 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3201 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3202 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3203 F:      arch/arm/mach-zynq/
3204 F:      drivers/clocksource/timer-cadence-ttc.c
3205 F:      drivers/cpuidle/cpuidle-zynq.c
3206 F:      drivers/edac/synopsys_edac.c
3207 F:      drivers/i2c/busses/i2c-cadence.c
3208 F:      drivers/i2c/busses/i2c-xiic.c
3209 F:      drivers/mmc/host/sdhci-of-arasan.c
3210 N:      zynq
3211 N:      xilinx
3212
3213 ARM64 PORT (AARCH64 ARCHITECTURE)
3214 M:      Catalin Marinas <catalin.marinas@arm.com>
3215 M:      Will Deacon <will@kernel.org>
3216 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3217 S:      Maintained
3218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3219 F:      Documentation/arm64/
3220 F:      arch/arm64/
3221 F:      tools/testing/selftests/arm64/
3222 X:      arch/arm64/boot/dts/
3223
3224 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3225 M:      George McCollister <george.mccollister@gmail.com>
3226 L:      netdev@vger.kernel.org
3227 S:      Maintained
3228 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3229 F:      drivers/net/dsa/xrs700x/*
3230 F:      net/dsa/tag_xrs700x.c
3231
3232 AS3645A LED FLASH CONTROLLER DRIVER
3233 M:      Sakari Ailus <sakari.ailus@iki.fi>
3234 L:      linux-leds@vger.kernel.org
3235 S:      Maintained
3236 F:      drivers/leds/flash/leds-as3645a.c
3237
3238 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3239 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3240 L:      linux-media@vger.kernel.org
3241 S:      Maintained
3242 T:      git git://linuxtv.org/media_tree.git
3243 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
3244 F:      drivers/media/i2c/ak7375.c
3245
3246 ASAHI KASEI AK8974 DRIVER
3247 M:      Linus Walleij <linus.walleij@linaro.org>
3248 L:      linux-iio@vger.kernel.org
3249 S:      Supported
3250 W:      http://www.akm.com/
3251 F:      drivers/iio/magnetometer/ak8974.c
3252
3253 ASC7621 HARDWARE MONITOR DRIVER
3254 M:      George Joseph <george.joseph@fairview5.com>
3255 L:      linux-hwmon@vger.kernel.org
3256 S:      Maintained
3257 F:      Documentation/hwmon/asc7621.rst
3258 F:      drivers/hwmon/asc7621.c
3259
3260 ASIX AX88796C SPI ETHERNET ADAPTER
3261 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3262 S:      Maintained
3263 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3264 F:      drivers/net/ethernet/asix/ax88796c_*
3265
3266 ASPEED PECI CONTROLLER
3267 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3268 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3269 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3270 S:      Supported
3271 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3272 F:      drivers/peci/controller/peci-aspeed.c
3273
3274 ASPEED PINCTRL DRIVERS
3275 M:      Andrew Jeffery <andrew@aj.id.au>
3276 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3277 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3278 L:      linux-gpio@vger.kernel.org
3279 S:      Maintained
3280 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3281 F:      drivers/pinctrl/aspeed/
3282
3283 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3284 M:      Eddie James <eajames@linux.ibm.com>
3285 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3286 S:      Maintained
3287 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3288 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3289 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3290
3291 ASPEED SD/MMC DRIVER
3292 M:      Andrew Jeffery <andrew@aj.id.au>
3293 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3294 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3295 L:      linux-mmc@vger.kernel.org
3296 S:      Maintained
3297 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3298 F:      drivers/mmc/host/sdhci-of-aspeed*
3299
3300 ASPEED SMC SPI DRIVER
3301 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3302 M:      Cédric Le Goater <clg@kaod.org>
3303 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3304 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3305 L:      linux-spi@vger.kernel.org
3306 S:      Maintained
3307 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3308 F:      drivers/spi/spi-aspeed-smc.c
3309
3310 ASPEED VIDEO ENGINE DRIVER
3311 M:      Eddie James <eajames@linux.ibm.com>
3312 L:      linux-media@vger.kernel.org
3313 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3314 S:      Maintained
3315 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3316 F:      drivers/media/platform/aspeed/
3317
3318 ASPEED USB UDC DRIVER
3319 M:      Neal Liu <neal_liu@aspeedtech.com>
3320 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3321 S:      Maintained
3322 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3323 F:      drivers/usb/gadget/udc/aspeed_udc.c
3324
3325 ASPEED CRYPTO DRIVER
3326 M:      Neal Liu <neal_liu@aspeedtech.com>
3327 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3328 S:      Maintained
3329 F:      Documentation/devicetree/bindings/crypto/aspeed,ast2500-hace.yaml
3330 F:      drivers/crypto/aspeed/
3331
3332 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3333 M:      Corentin Chary <corentin.chary@gmail.com>
3334 L:      acpi4asus-user@lists.sourceforge.net
3335 L:      platform-driver-x86@vger.kernel.org
3336 S:      Maintained
3337 W:      http://acpi4asus.sf.net
3338 F:      drivers/platform/x86/asus*.c
3339 F:      drivers/platform/x86/eeepc*.c
3340
3341 ASUS TF103C DOCK DRIVER
3342 M:      Hans de Goede <hdegoede@redhat.com>
3343 L:      platform-driver-x86@vger.kernel.org
3344 S:      Maintained
3345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3346 F:      drivers/platform/x86/asus-tf103c-dock.c
3347
3348 ASUS WMI HARDWARE MONITOR DRIVER
3349 M:      Ed Brindley <kernel@maidavale.org>
3350 M:      Denis Pauk <pauk.denis@gmail.com>
3351 L:      linux-hwmon@vger.kernel.org
3352 S:      Maintained
3353 F:      drivers/hwmon/asus_wmi_sensors.c
3354
3355 ASUS EC HARDWARE MONITOR DRIVER
3356 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3357 L:      linux-hwmon@vger.kernel.org
3358 S:      Maintained
3359 F:      drivers/hwmon/asus-ec-sensors.c
3360
3361 ASUS WIRELESS RADIO CONTROL DRIVER
3362 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3363 L:      platform-driver-x86@vger.kernel.org
3364 S:      Maintained
3365 F:      drivers/platform/x86/asus-wireless.c
3366
3367 ASYMMETRIC KEYS
3368 M:      David Howells <dhowells@redhat.com>
3369 L:      keyrings@vger.kernel.org
3370 S:      Maintained
3371 F:      Documentation/crypto/asymmetric-keys.rst
3372 F:      crypto/asymmetric_keys/
3373 F:      include/crypto/pkcs7.h
3374 F:      include/crypto/public_key.h
3375 F:      include/linux/verification.h
3376
3377 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3378 R:      Dan Williams <dan.j.williams@intel.com>
3379 S:      Odd fixes
3380 W:      http://sourceforge.net/projects/xscaleiop
3381 F:      Documentation/crypto/async-tx-api.rst
3382 F:      crypto/async_tx/
3383 F:      include/linux/async_tx.h
3384
3385 AT24 EEPROM DRIVER
3386 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3387 L:      linux-i2c@vger.kernel.org
3388 S:      Maintained
3389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3390 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3391 F:      drivers/misc/eeprom/at24.c
3392
3393 ATA OVER ETHERNET (AOE) DRIVER
3394 M:      "Justin Sanders" <justin@coraid.com>
3395 S:      Supported
3396 W:      http://www.openaoe.org/
3397 F:      Documentation/admin-guide/aoe/
3398 F:      drivers/block/aoe/
3399
3400 ATC260X PMIC MFD DRIVER
3401 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3402 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3403 L:      linux-actions@lists.infradead.org
3404 S:      Maintained
3405 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3406 F:      drivers/input/misc/atc260x-onkey.c
3407 F:      drivers/mfd/atc260*
3408 F:      drivers/power/reset/atc260x-poweroff.c
3409 F:      drivers/regulator/atc260x-regulator.c
3410 F:      include/linux/mfd/atc260x/*
3411
3412 ATHEROS 71XX/9XXX GPIO DRIVER
3413 M:      Alban Bedel <albeu@free.fr>
3414 S:      Maintained
3415 W:      https://github.com/AlbanBedel/linux
3416 T:      git git://github.com/AlbanBedel/linux
3417 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3418 F:      drivers/gpio/gpio-ath79.c
3419
3420 ATHEROS 71XX/9XXX USB PHY DRIVER
3421 M:      Alban Bedel <albeu@free.fr>
3422 S:      Maintained
3423 W:      https://github.com/AlbanBedel/linux
3424 T:      git git://github.com/AlbanBedel/linux
3425 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3426 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3427
3428 ATHEROS ATH GENERIC UTILITIES
3429 M:      Kalle Valo <kvalo@kernel.org>
3430 L:      linux-wireless@vger.kernel.org
3431 S:      Supported
3432 F:      drivers/net/wireless/ath/*
3433
3434 ATHEROS ATH5K WIRELESS DRIVER
3435 M:      Jiri Slaby <jirislaby@kernel.org>
3436 M:      Nick Kossifidis <mickflemm@gmail.com>
3437 M:      Luis Chamberlain <mcgrof@kernel.org>
3438 L:      linux-wireless@vger.kernel.org
3439 S:      Maintained
3440 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3441 F:      drivers/net/wireless/ath/ath5k/
3442
3443 ATHEROS ATH6KL WIRELESS DRIVER
3444 L:      linux-wireless@vger.kernel.org
3445 S:      Orphan
3446 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3447 F:      drivers/net/wireless/ath/ath6kl/
3448
3449 ATI_REMOTE2 DRIVER
3450 M:      Ville Syrjala <syrjala@sci.fi>
3451 S:      Maintained
3452 F:      drivers/input/misc/ati_remote2.c
3453
3454 ATK0110 HWMON DRIVER
3455 M:      Luca Tettamanti <kronos.it@gmail.com>
3456 L:      linux-hwmon@vger.kernel.org
3457 S:      Maintained
3458 F:      drivers/hwmon/asus_atk0110.c
3459
3460 ATLX ETHERNET DRIVERS
3461 M:      Chris Snook <chris.snook@gmail.com>
3462 L:      netdev@vger.kernel.org
3463 S:      Maintained
3464 W:      http://sourceforge.net/projects/atl1
3465 W:      http://atl1.sourceforge.net
3466 F:      drivers/net/ethernet/atheros/
3467
3468 ATM
3469 M:      Chas Williams <3chas3@gmail.com>
3470 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3471 L:      netdev@vger.kernel.org
3472 S:      Maintained
3473 W:      http://linux-atm.sourceforge.net
3474 F:      drivers/atm/
3475 F:      include/linux/atm*
3476 F:      include/uapi/linux/atm*
3477
3478 ATMEL MACB ETHERNET DRIVER
3479 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3480 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3481 S:      Supported
3482 F:      drivers/net/ethernet/cadence/
3483
3484 ATMEL MAXTOUCH DRIVER
3485 M:      Nick Dyer <nick@shmanahar.org>
3486 S:      Maintained
3487 T:      git git://github.com/ndyer/linux.git
3488 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3489 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3490
3491 ATMEL WIRELESS DRIVER
3492 M:      Simon Kelley <simon@thekelleys.org.uk>
3493 L:      linux-wireless@vger.kernel.org
3494 S:      Maintained
3495 W:      http://www.thekelleys.org.uk/atmel
3496 W:      http://atmelwlandriver.sourceforge.net/
3497 F:      drivers/net/wireless/atmel/atmel*
3498
3499 ATOMIC INFRASTRUCTURE
3500 M:      Will Deacon <will@kernel.org>
3501 M:      Peter Zijlstra <peterz@infradead.org>
3502 R:      Boqun Feng <boqun.feng@gmail.com>
3503 R:      Mark Rutland <mark.rutland@arm.com>
3504 L:      linux-kernel@vger.kernel.org
3505 S:      Maintained
3506 F:      arch/*/include/asm/atomic*.h
3507 F:      include/*/atomic*.h
3508 F:      include/linux/refcount.h
3509 F:      Documentation/atomic_*.txt
3510 F:      scripts/atomic/
3511
3512 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3513 M:      Bradley Grove <linuxdrivers@attotech.com>
3514 L:      linux-scsi@vger.kernel.org
3515 S:      Supported
3516 W:      http://www.attotech.com
3517 F:      drivers/scsi/esas2r
3518
3519 ATUSB IEEE 802.15.4 RADIO DRIVER
3520 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3521 L:      linux-wpan@vger.kernel.org
3522 S:      Maintained
3523 F:      drivers/net/ieee802154/at86rf230.h
3524 F:      drivers/net/ieee802154/atusb.c
3525 F:      drivers/net/ieee802154/atusb.h
3526
3527 AUDIT SUBSYSTEM
3528 M:      Paul Moore <paul@paul-moore.com>
3529 M:      Eric Paris <eparis@redhat.com>
3530 L:      audit@vger.kernel.org
3531 S:      Supported
3532 W:      https://github.com/linux-audit
3533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3534 F:      include/asm-generic/audit_*.h
3535 F:      include/linux/audit.h
3536 F:      include/linux/audit_arch.h
3537 F:      include/uapi/linux/audit.h
3538 F:      kernel/audit*
3539 F:      lib/*audit.c
3540
3541 AUXILIARY DISPLAY DRIVERS
3542 M:      Miguel Ojeda <ojeda@kernel.org>
3543 S:      Maintained
3544 F:      Documentation/devicetree/bindings/auxdisplay/
3545 F:      drivers/auxdisplay/
3546 F:      include/linux/cfag12864b.h
3547
3548 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3549 M:      Andreas Klinger <ak@it-klinger.de>
3550 L:      linux-iio@vger.kernel.org
3551 S:      Maintained
3552 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3553 F:      drivers/iio/adc/hx711.c
3554
3555 AX.25 NETWORK LAYER
3556 M:      Ralf Baechle <ralf@linux-mips.org>
3557 L:      linux-hams@vger.kernel.org
3558 S:      Maintained
3559 W:      http://www.linux-ax25.org/
3560 F:      include/net/ax25.h
3561 F:      include/uapi/linux/ax25.h
3562 F:      net/ax25/
3563
3564 AXENTIA ARM DEVICES
3565 M:      Peter Rosin <peda@axentia.se>
3566 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3567 S:      Maintained
3568 F:      arch/arm/boot/dts/at91-linea.dtsi
3569 F:      arch/arm/boot/dts/at91-natte.dtsi
3570 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3571 F:      arch/arm/boot/dts/at91-tse850-3.dts
3572
3573 AXENTIA ASOC DRIVERS
3574 M:      Peter Rosin <peda@axentia.se>
3575 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3576 S:      Maintained
3577 F:      Documentation/devicetree/bindings/sound/axentia,*
3578 F:      sound/soc/atmel/tse850-pcm5142.c
3579
3580 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3581 M:      Nuno Sá <nuno.sa@analog.com>
3582 L:      linux-hwmon@vger.kernel.org
3583 S:      Supported
3584 W:      https://ez.analog.com/linux-software-drivers
3585 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3586 F:      drivers/hwmon/axi-fan-control.c
3587
3588 AXXIA I2C CONTROLLER
3589 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3590 L:      linux-i2c@vger.kernel.org
3591 S:      Maintained
3592 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3593 F:      drivers/i2c/busses/i2c-axxia.c
3594
3595 AZ6007 DVB DRIVER
3596 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3597 L:      linux-media@vger.kernel.org
3598 S:      Maintained
3599 W:      https://linuxtv.org
3600 T:      git git://linuxtv.org/media_tree.git
3601 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3602
3603 AZTECH FM RADIO RECEIVER DRIVER
3604 M:      Hans Verkuil <hverkuil@xs4all.nl>
3605 L:      linux-media@vger.kernel.org
3606 S:      Maintained
3607 W:      https://linuxtv.org
3608 T:      git git://linuxtv.org/media_tree.git
3609 F:      drivers/media/radio/radio-aztech*
3610
3611 B43 WIRELESS DRIVER
3612 L:      linux-wireless@vger.kernel.org
3613 L:      b43-dev@lists.infradead.org
3614 S:      Odd Fixes
3615 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3616 F:      drivers/net/wireless/broadcom/b43/
3617
3618 B43LEGACY WIRELESS DRIVER
3619 M:      Larry Finger <Larry.Finger@lwfinger.net>
3620 L:      linux-wireless@vger.kernel.org
3621 L:      b43-dev@lists.infradead.org
3622 S:      Maintained
3623 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3624 F:      drivers/net/wireless/broadcom/b43legacy/
3625
3626 BACKLIGHT CLASS/SUBSYSTEM
3627 M:      Lee Jones <lee@kernel.org>
3628 M:      Daniel Thompson <daniel.thompson@linaro.org>
3629 M:      Jingoo Han <jingoohan1@gmail.com>
3630 L:      dri-devel@lists.freedesktop.org
3631 S:      Maintained
3632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3633 F:      Documentation/ABI/stable/sysfs-class-backlight
3634 F:      Documentation/ABI/testing/sysfs-class-backlight
3635 F:      Documentation/devicetree/bindings/leds/backlight
3636 F:      drivers/video/backlight/
3637 F:      include/linux/backlight.h
3638 F:      include/linux/pwm_backlight.h
3639
3640 BARCO P50 GPIO DRIVER
3641 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3642 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3643 S:      Maintained
3644 F:      drivers/platform/x86/barco-p50-gpio.c
3645
3646 BATMAN ADVANCED
3647 M:      Marek Lindner <mareklindner@neomailbox.ch>
3648 M:      Simon Wunderlich <sw@simonwunderlich.de>
3649 M:      Antonio Quartulli <a@unstable.cc>
3650 M:      Sven Eckelmann <sven@narfation.org>
3651 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3652 S:      Maintained
3653 W:      https://www.open-mesh.org/
3654 Q:      https://patchwork.open-mesh.org/project/batman/list/
3655 B:      https://www.open-mesh.org/projects/batman-adv/issues
3656 C:      ircs://irc.hackint.org/batadv
3657 T:      git https://git.open-mesh.org/linux-merge.git
3658 F:      Documentation/networking/batman-adv.rst
3659 F:      include/uapi/linux/batadv_packet.h
3660 F:      include/uapi/linux/batman_adv.h
3661 F:      net/batman-adv/
3662
3663 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3664 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3665 L:      linux-hams@vger.kernel.org
3666 S:      Maintained
3667 W:      http://www.baycom.org/~tom/ham/ham.html
3668 F:      drivers/net/hamradio/baycom*
3669
3670 BCACHE (BLOCK LAYER CACHE)
3671 M:      Coly Li <colyli@suse.de>
3672 M:      Kent Overstreet <kent.overstreet@gmail.com>
3673 L:      linux-bcache@vger.kernel.org
3674 S:      Maintained
3675 W:      http://bcache.evilpiepirate.org
3676 C:      irc://irc.oftc.net/bcache
3677 F:      drivers/md/bcache/
3678
3679 BDISP ST MEDIA DRIVER
3680 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3681 L:      linux-media@vger.kernel.org
3682 S:      Supported
3683 W:      https://linuxtv.org
3684 T:      git git://linuxtv.org/media_tree.git
3685 F:      drivers/media/platform/st/sti/bdisp
3686
3687 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3688 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3689 L:      netdev@vger.kernel.org
3690 S:      Maintained
3691 F:      drivers/net/ethernet/ec_bhf.c
3692
3693 BEFS FILE SYSTEM
3694 M:      Luis de Bethencourt <luisbg@kernel.org>
3695 M:      Salah Triki <salah.triki@gmail.com>
3696 S:      Maintained
3697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3698 F:      Documentation/filesystems/befs.rst
3699 F:      fs/befs/
3700
3701 BFQ I/O SCHEDULER
3702 M:      Paolo Valente <paolo.valente@linaro.org>
3703 M:      Jens Axboe <axboe@kernel.dk>
3704 L:      linux-block@vger.kernel.org
3705 S:      Maintained
3706 F:      Documentation/block/bfq-iosched.rst
3707 F:      block/bfq-*
3708
3709 BFS FILE SYSTEM
3710 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3711 S:      Maintained
3712 F:      Documentation/filesystems/bfs.rst
3713 F:      fs/bfs/
3714 F:      include/uapi/linux/bfs_fs.h
3715
3716 BITMAP API
3717 M:      Yury Norov <yury.norov@gmail.com>
3718 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3719 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3720 S:      Maintained
3721 F:      include/linux/bitmap.h
3722 F:      include/linux/cpumask.h
3723 F:      include/linux/find.h
3724 F:      include/linux/nodemask.h
3725 F:      lib/bitmap.c
3726 F:      lib/cpumask.c
3727 F:      lib/cpumask_kunit.c
3728 F:      lib/find_bit.c
3729 F:      lib/find_bit_benchmark.c
3730 F:      lib/test_bitmap.c
3731 F:      tools/include/linux/bitmap.h
3732 F:      tools/include/linux/find.h
3733 F:      tools/lib/bitmap.c
3734 F:      tools/lib/find_bit.c
3735
3736 BLINKM RGB LED DRIVER
3737 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3738 S:      Maintained
3739 F:      drivers/leds/leds-blinkm.c
3740
3741 BLOCK LAYER
3742 M:      Jens Axboe <axboe@kernel.dk>
3743 L:      linux-block@vger.kernel.org
3744 S:      Maintained
3745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3746 F:      Documentation/ABI/stable/sysfs-block
3747 F:      Documentation/block/
3748 F:      block/
3749 F:      drivers/block/
3750 F:      include/linux/bio.h
3751 F:      include/linux/blk*
3752 F:      kernel/trace/blktrace.c
3753 F:      lib/sbitmap.c
3754
3755 BLOCK2MTD DRIVER
3756 M:      Joern Engel <joern@lazybastard.org>
3757 L:      linux-mtd@lists.infradead.org
3758 S:      Maintained
3759 F:      drivers/mtd/devices/block2mtd.c
3760
3761 BLUETOOTH DRIVERS
3762 M:      Marcel Holtmann <marcel@holtmann.org>
3763 M:      Johan Hedberg <johan.hedberg@gmail.com>
3764 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3765 L:      linux-bluetooth@vger.kernel.org
3766 S:      Supported
3767 W:      http://www.bluez.org/
3768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3770 F:      drivers/bluetooth/
3771
3772 BLUETOOTH SUBSYSTEM
3773 M:      Marcel Holtmann <marcel@holtmann.org>
3774 M:      Johan Hedberg <johan.hedberg@gmail.com>
3775 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3776 L:      linux-bluetooth@vger.kernel.org
3777 S:      Supported
3778 W:      http://www.bluez.org/
3779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3781 F:      include/net/bluetooth/
3782 F:      net/bluetooth/
3783
3784 BONDING DRIVER
3785 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3786 M:      Andy Gospodarek <andy@greyhouse.net>
3787 L:      netdev@vger.kernel.org
3788 S:      Supported
3789 W:      http://sourceforge.net/projects/bonding/
3790 F:      Documentation/networking/bonding.rst
3791 F:      drivers/net/bonding/
3792 F:      include/net/bond*
3793 F:      include/uapi/linux/if_bonding.h
3794 F:      tools/testing/selftests/drivers/net/bonding/
3795
3796 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3797 M:      Dan Robertson <dan@dlrobertson.com>
3798 L:      linux-iio@vger.kernel.org
3799 S:      Maintained
3800 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3801 F:      drivers/iio/accel/bma400*
3802
3803 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3804 M:      Alexei Starovoitov <ast@kernel.org>
3805 M:      Daniel Borkmann <daniel@iogearbox.net>
3806 M:      Andrii Nakryiko <andrii@kernel.org>
3807 R:      Martin KaFai Lau <martin.lau@linux.dev>
3808 R:      Song Liu <song@kernel.org>
3809 R:      Yonghong Song <yhs@fb.com>
3810 R:      John Fastabend <john.fastabend@gmail.com>
3811 R:      KP Singh <kpsingh@kernel.org>
3812 R:      Stanislav Fomichev <sdf@google.com>
3813 R:      Hao Luo <haoluo@google.com>
3814 R:      Jiri Olsa <jolsa@kernel.org>
3815 L:      bpf@vger.kernel.org
3816 S:      Supported
3817 W:      https://bpf.io/
3818 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3821 F:      Documentation/bpf/
3822 F:      Documentation/networking/filter.rst
3823 F:      Documentation/userspace-api/ebpf/
3824 F:      arch/*/net/*
3825 F:      include/linux/bpf*
3826 F:      include/linux/btf*
3827 F:      include/linux/filter.h
3828 F:      include/trace/events/xdp.h
3829 F:      include/uapi/linux/bpf*
3830 F:      include/uapi/linux/btf*
3831 F:      include/uapi/linux/filter.h
3832 F:      kernel/bpf/
3833 F:      kernel/trace/bpf_trace.c
3834 F:      lib/test_bpf.c
3835 F:      net/bpf/
3836 F:      net/core/filter.c
3837 F:      net/sched/act_bpf.c
3838 F:      net/sched/cls_bpf.c
3839 F:      samples/bpf/
3840 F:      scripts/bpf_doc.py
3841 F:      scripts/pahole-flags.sh
3842 F:      scripts/pahole-version.sh
3843 F:      tools/bpf/
3844 F:      tools/lib/bpf/
3845 F:      tools/testing/selftests/bpf/
3846
3847 BPF JIT for ARM
3848 M:      Shubham Bansal <illusionist.neo@gmail.com>
3849 L:      bpf@vger.kernel.org
3850 S:      Odd Fixes
3851 F:      arch/arm/net/
3852
3853 BPF JIT for ARM64
3854 M:      Daniel Borkmann <daniel@iogearbox.net>
3855 M:      Alexei Starovoitov <ast@kernel.org>
3856 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3857 L:      bpf@vger.kernel.org
3858 S:      Supported
3859 F:      arch/arm64/net/
3860
3861 BPF JIT for MIPS (32-BIT AND 64-BIT)
3862 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3863 M:      Paul Burton <paulburton@kernel.org>
3864 L:      bpf@vger.kernel.org
3865 S:      Maintained
3866 F:      arch/mips/net/
3867
3868 BPF JIT for NFP NICs
3869 M:      Jakub Kicinski <kuba@kernel.org>
3870 L:      bpf@vger.kernel.org
3871 S:      Odd Fixes
3872 F:      drivers/net/ethernet/netronome/nfp/bpf/
3873
3874 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3875 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3876 M:      Michael Ellerman <mpe@ellerman.id.au>
3877 L:      bpf@vger.kernel.org
3878 S:      Supported
3879 F:      arch/powerpc/net/
3880
3881 BPF JIT for RISC-V (32-bit)
3882 M:      Luke Nelson <luke.r.nels@gmail.com>
3883 M:      Xi Wang <xi.wang@gmail.com>
3884 L:      bpf@vger.kernel.org
3885 S:      Maintained
3886 F:      arch/riscv/net/
3887 X:      arch/riscv/net/bpf_jit_comp64.c
3888
3889 BPF JIT for RISC-V (64-bit)
3890 M:      Björn Töpel <bjorn@kernel.org>
3891 L:      bpf@vger.kernel.org
3892 S:      Maintained
3893 F:      arch/riscv/net/
3894 X:      arch/riscv/net/bpf_jit_comp32.c
3895
3896 BPF JIT for S390
3897 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3898 M:      Heiko Carstens <hca@linux.ibm.com>
3899 M:      Vasily Gorbik <gor@linux.ibm.com>
3900 L:      bpf@vger.kernel.org
3901 S:      Supported
3902 F:      arch/s390/net/
3903 X:      arch/s390/net/pnet.c
3904
3905 BPF JIT for SPARC (32-BIT AND 64-BIT)
3906 M:      David S. Miller <davem@davemloft.net>
3907 L:      bpf@vger.kernel.org
3908 S:      Odd Fixes
3909 F:      arch/sparc/net/
3910
3911 BPF JIT for X86 32-BIT
3912 M:      Wang YanQing <udknight@gmail.com>
3913 L:      bpf@vger.kernel.org
3914 S:      Odd Fixes
3915 F:      arch/x86/net/bpf_jit_comp32.c
3916
3917 BPF JIT for X86 64-BIT
3918 M:      Alexei Starovoitov <ast@kernel.org>
3919 M:      Daniel Borkmann <daniel@iogearbox.net>
3920 L:      bpf@vger.kernel.org
3921 S:      Supported
3922 F:      arch/x86/net/
3923 X:      arch/x86/net/bpf_jit_comp32.c
3924
3925 BPF [CORE]
3926 M:      Alexei Starovoitov <ast@kernel.org>
3927 M:      Daniel Borkmann <daniel@iogearbox.net>
3928 R:      John Fastabend <john.fastabend@gmail.com>
3929 L:      bpf@vger.kernel.org
3930 S:      Maintained
3931 F:      kernel/bpf/verifier.c
3932 F:      kernel/bpf/tnum.c
3933 F:      kernel/bpf/core.c
3934 F:      kernel/bpf/syscall.c
3935 F:      kernel/bpf/dispatcher.c
3936 F:      kernel/bpf/trampoline.c
3937 F:      include/linux/bpf*
3938 F:      include/linux/filter.h
3939 F:      include/linux/tnum.h
3940
3941 BPF [BTF]
3942 M:      Martin KaFai Lau <martin.lau@linux.dev>
3943 L:      bpf@vger.kernel.org
3944 S:      Maintained
3945 F:      kernel/bpf/btf.c
3946 F:      include/linux/btf*
3947
3948 BPF [TRACING]
3949 M:      Song Liu <song@kernel.org>
3950 R:      Jiri Olsa <jolsa@kernel.org>
3951 L:      bpf@vger.kernel.org
3952 S:      Maintained
3953 F:      kernel/trace/bpf_trace.c
3954 F:      kernel/bpf/stackmap.c
3955
3956 BPF [NETWORKING] (tc BPF, sock_addr)
3957 M:      Martin KaFai Lau <martin.lau@linux.dev>
3958 M:      Daniel Borkmann <daniel@iogearbox.net>
3959 R:      John Fastabend <john.fastabend@gmail.com>
3960 L:      bpf@vger.kernel.org
3961 L:      netdev@vger.kernel.org
3962 S:      Maintained
3963 F:      net/core/filter.c
3964 F:      net/sched/act_bpf.c
3965 F:      net/sched/cls_bpf.c
3966
3967 BPF [NETWORKING] (struct_ops, reuseport)
3968 M:      Martin KaFai Lau <martin.lau@linux.dev>
3969 L:      bpf@vger.kernel.org
3970 L:      netdev@vger.kernel.org
3971 S:      Maintained
3972 F:      kernel/bpf/bpf_struct*
3973
3974 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3975 M:      KP Singh <kpsingh@kernel.org>
3976 R:      Florent Revest <revest@chromium.org>
3977 R:      Brendan Jackman <jackmanb@chromium.org>
3978 L:      bpf@vger.kernel.org
3979 S:      Maintained
3980 F:      Documentation/bpf/prog_lsm.rst
3981 F:      include/linux/bpf_lsm.h
3982 F:      kernel/bpf/bpf_lsm.c
3983 F:      security/bpf/
3984
3985 BPF [STORAGE & CGROUPS]
3986 M:      Martin KaFai Lau <martin.lau@linux.dev>
3987 L:      bpf@vger.kernel.org
3988 S:      Maintained
3989 F:      kernel/bpf/cgroup.c
3990 F:      kernel/bpf/*storage.c
3991 F:      kernel/bpf/bpf_lru*
3992
3993 BPF [RINGBUF]
3994 M:      Andrii Nakryiko <andrii@kernel.org>
3995 L:      bpf@vger.kernel.org
3996 S:      Maintained
3997 F:      kernel/bpf/ringbuf.c
3998
3999 BPF [ITERATOR]
4000 M:      Yonghong Song <yhs@fb.com>
4001 L:      bpf@vger.kernel.org
4002 S:      Maintained
4003 F:      kernel/bpf/*iter.c
4004
4005 BPF [L7 FRAMEWORK] (sockmap)
4006 M:      John Fastabend <john.fastabend@gmail.com>
4007 M:      Jakub Sitnicki <jakub@cloudflare.com>
4008 L:      netdev@vger.kernel.org
4009 L:      bpf@vger.kernel.org
4010 S:      Maintained
4011 F:      include/linux/skmsg.h
4012 F:      net/core/skmsg.c
4013 F:      net/core/sock_map.c
4014 F:      net/ipv4/tcp_bpf.c
4015 F:      net/ipv4/udp_bpf.c
4016 F:      net/unix/unix_bpf.c
4017
4018 BPF [LIBRARY] (libbpf)
4019 M:      Andrii Nakryiko <andrii@kernel.org>
4020 L:      bpf@vger.kernel.org
4021 S:      Maintained
4022 F:      tools/lib/bpf/
4023
4024 BPF [TOOLING] (bpftool)
4025 M:      Quentin Monnet <quentin@isovalent.com>
4026 L:      bpf@vger.kernel.org
4027 S:      Maintained
4028 F:      kernel/bpf/disasm.*
4029 F:      tools/bpf/bpftool/
4030
4031 BPF [SELFTESTS] (Test Runners & Infrastructure)
4032 M:      Andrii Nakryiko <andrii@kernel.org>
4033 R:      Mykola Lysenko <mykolal@fb.com>
4034 L:      bpf@vger.kernel.org
4035 S:      Maintained
4036 F:      tools/testing/selftests/bpf/
4037
4038 BPF [MISC]
4039 L:      bpf@vger.kernel.org
4040 S:      Odd Fixes
4041 K:      (?:\b|_)bpf(?:\b|_)
4042
4043 BROADCOM B44 10/100 ETHERNET DRIVER
4044 M:      Michael Chan <michael.chan@broadcom.com>
4045 L:      netdev@vger.kernel.org
4046 S:      Supported
4047 F:      drivers/net/ethernet/broadcom/b44.*
4048
4049 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
4050 M:      Florian Fainelli <f.fainelli@gmail.com>
4051 L:      netdev@vger.kernel.org
4052 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
4053 S:      Supported
4054 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
4055 F:      drivers/net/dsa/b53/*
4056 F:      drivers/net/dsa/bcm_sf2*
4057 F:      include/linux/dsa/brcm.h
4058 F:      include/linux/platform_data/b53.h
4059
4060 BROADCOM BCMBCA ARM ARCHITECTURE
4061 M:      William Zhang <william.zhang@broadcom.com>
4062 M:      Anand Gore <anand.gore@broadcom.com>
4063 M:      Kursad Oney <kursad.oney@broadcom.com>
4064 M:      Florian Fainelli <f.fainelli@gmail.com>
4065 M:      Rafał Miłecki <rafal@milecki.pl>
4066 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4067 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4068 S:      Maintained
4069 T:      git https://github.com/broadcom/stblinux.git
4070 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4071 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
4072 N:      bcmbca
4073 N:      bcm[9]?47622
4074 N:      bcm[9]?4912
4075 N:      bcm[9]?63138
4076 N:      bcm[9]?63146
4077 N:      bcm[9]?63148
4078 N:      bcm[9]?63158
4079 N:      bcm[9]?63178
4080 N:      bcm[9]?6756
4081 N:      bcm[9]?6813
4082 N:      bcm[9]?6846
4083 N:      bcm[9]?6855
4084 N:      bcm[9]?6856
4085 N:      bcm[9]?6858
4086 N:      bcm[9]?6878
4087
4088 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
4089 M:      Florian Fainelli <f.fainelli@gmail.com>
4090 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4091 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
4092 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4093 S:      Maintained
4094 T:      git https://github.com/broadcom/stblinux.git
4095 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4096 F:      drivers/pci/controller/pcie-brcmstb.c
4097 F:      drivers/staging/vc04_services
4098 N:      bcm2711
4099 N:      bcm283*
4100 N:      raspberrypi
4101
4102 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
4103 M:      Florian Fainelli <f.fainelli@gmail.com>
4104 M:      Ray Jui <rjui@broadcom.com>
4105 M:      Scott Branden <sbranden@broadcom.com>
4106 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4107 S:      Maintained
4108 T:      git https://github.com/broadcom/mach-bcm
4109 F:      arch/arm/mach-bcm/
4110 N:      bcm281*
4111 N:      bcm113*
4112 N:      bcm216*
4113 N:      kona
4114
4115 BROADCOM BCM47XX MIPS ARCHITECTURE
4116 M:      Hauke Mehrtens <hauke@hauke-m.de>
4117 M:      Rafał Miłecki <zajec5@gmail.com>
4118 L:      linux-mips@vger.kernel.org
4119 S:      Maintained
4120 F:      Documentation/devicetree/bindings/mips/brcm/
4121 F:      arch/mips/bcm47xx/*
4122 F:      arch/mips/include/asm/mach-bcm47xx/*
4123
4124 BROADCOM BCM4908 ETHERNET DRIVER
4125 M:      Rafał Miłecki <rafal@milecki.pl>
4126 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4127 L:      netdev@vger.kernel.org
4128 S:      Maintained
4129 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
4130 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
4131 F:      drivers/net/ethernet/broadcom/unimac.h
4132
4133 BROADCOM BCM4908 PINMUX DRIVER
4134 M:      Rafał Miłecki <rafal@milecki.pl>
4135 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4136 L:      linux-gpio@vger.kernel.org
4137 S:      Maintained
4138 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
4139 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
4140
4141 BROADCOM BCM5301X ARM ARCHITECTURE
4142 M:      Florian Fainelli <f.fainelli@gmail.com>
4143 M:      Hauke Mehrtens <hauke@hauke-m.de>
4144 M:      Rafał Miłecki <zajec5@gmail.com>
4145 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4146 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4147 S:      Maintained
4148 F:      arch/arm/boot/dts/bcm470*
4149 F:      arch/arm/boot/dts/bcm5301*
4150 F:      arch/arm/boot/dts/bcm953012*
4151 F:      arch/arm/mach-bcm/bcm_5301x.c
4152
4153 BROADCOM BCM53573 ARM ARCHITECTURE
4154 M:      Florian Fainelli <f.fainelli@gmail.com>
4155 M:      Rafał Miłecki <rafal@milecki.pl>
4156 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4157 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4158 S:      Maintained
4159 F:      arch/arm/boot/dts/bcm47189*
4160 F:      arch/arm/boot/dts/bcm53573*
4161
4162 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4163 M:      Kevin Cernekee <cernekee@gmail.com>
4164 L:      linux-usb@vger.kernel.org
4165 S:      Maintained
4166 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4167
4168 BROADCOM BCM7XXX ARM ARCHITECTURE
4169 M:      Florian Fainelli <f.fainelli@gmail.com>
4170 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4171 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4172 S:      Maintained
4173 T:      git https://github.com/broadcom/stblinux.git
4174 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4175 F:      arch/arm/boot/dts/bcm7*.dts*
4176 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4177 F:      arch/arm/mach-bcm/*brcmstb*
4178 F:      arch/arm/mm/cache-b15-rac.c
4179 F:      drivers/bus/brcmstb_gisb.c
4180 F:      drivers/pci/controller/pcie-brcmstb.c
4181 N:      brcmstb
4182 N:      bcm7038
4183 N:      bcm7120
4184
4185 BROADCOM BDC DRIVER
4186 M:      Justin Chen <justinpopo6@gmail.com>
4187 M:      Al Cooper <alcooperx@gmail.com>
4188 L:      linux-usb@vger.kernel.org
4189 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4190 S:      Maintained
4191 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4192 F:      drivers/usb/gadget/udc/bdc/
4193
4194 BROADCOM BMIPS CPUFREQ DRIVER
4195 M:      Markus Mayer <mmayer@broadcom.com>
4196 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4197 L:      linux-pm@vger.kernel.org
4198 S:      Maintained
4199 F:      drivers/cpufreq/bmips-cpufreq.c
4200
4201 BROADCOM BMIPS MIPS ARCHITECTURE
4202 M:      Florian Fainelli <f.fainelli@gmail.com>
4203 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4204 L:      linux-mips@vger.kernel.org
4205 S:      Maintained
4206 T:      git https://github.com/broadcom/stblinux.git
4207 F:      arch/mips/bmips/*
4208 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4209 F:      arch/mips/include/asm/mach-bmips/*
4210 F:      arch/mips/kernel/*bmips*
4211 F:      drivers/soc/bcm/bcm63xx
4212 F:      drivers/irqchip/irq-bcm63*
4213 F:      drivers/irqchip/irq-bcm7*
4214 F:      drivers/irqchip/irq-brcmstb*
4215 F:      include/linux/bcm963xx_nvram.h
4216 F:      include/linux/bcm963xx_tag.h
4217
4218 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4219 M:      Rasesh Mody <rmody@marvell.com>
4220 M:      GR-Linux-NIC-Dev@marvell.com
4221 L:      netdev@vger.kernel.org
4222 S:      Supported
4223 F:      drivers/net/ethernet/broadcom/bnx2.*
4224 F:      drivers/net/ethernet/broadcom/bnx2_*
4225
4226 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4227 M:      Saurav Kashyap <skashyap@marvell.com>
4228 M:      Javed Hasan <jhasan@marvell.com>
4229 M:      GR-QLogic-Storage-Upstream@marvell.com
4230 L:      linux-scsi@vger.kernel.org
4231 S:      Supported
4232 F:      drivers/scsi/bnx2fc/
4233
4234 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4235 M:      Nilesh Javali <njavali@marvell.com>
4236 M:      Manish Rangankar <mrangankar@marvell.com>
4237 M:      GR-QLogic-Storage-Upstream@marvell.com
4238 L:      linux-scsi@vger.kernel.org
4239 S:      Supported
4240 F:      drivers/scsi/bnx2i/
4241
4242 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4243 M:      Ariel Elior <aelior@marvell.com>
4244 M:      Sudarsana Kalluru <skalluru@marvell.com>
4245 M:      Manish Chopra <manishc@marvell.com>
4246 L:      netdev@vger.kernel.org
4247 S:      Supported
4248 F:      drivers/net/ethernet/broadcom/bnx2x/
4249
4250 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4251 M:      Michael Chan <michael.chan@broadcom.com>
4252 L:      netdev@vger.kernel.org
4253 S:      Supported
4254 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4255 F:      drivers/net/ethernet/broadcom/bnxt/
4256 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4257
4258 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4259 M:      Arend van Spriel <aspriel@gmail.com>
4260 M:      Franky Lin <franky.lin@broadcom.com>
4261 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4262 L:      linux-wireless@vger.kernel.org
4263 L:      brcm80211-dev-list.pdl@broadcom.com
4264 L:      SHA-cyfmac-dev-list@infineon.com
4265 S:      Supported
4266 F:      drivers/net/wireless/broadcom/brcm80211/
4267
4268 BROADCOM BRCMSTB GPIO DRIVER
4269 M:      Doug Berger <opendmb@gmail.com>
4270 M:      Florian Fainelli <f.fainelli@gmail.com>
4271 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4272 S:      Supported
4273 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4274 F:      drivers/gpio/gpio-brcmstb.c
4275
4276 BROADCOM BRCMSTB I2C DRIVER
4277 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4278 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4279 L:      linux-i2c@vger.kernel.org
4280 S:      Supported
4281 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4282 F:      drivers/i2c/busses/i2c-brcmstb.c
4283
4284 BROADCOM BRCMSTB UART DRIVER
4285 M:      Al Cooper <alcooperx@gmail.com>
4286 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4287 L:      linux-serial@vger.kernel.org
4288 S:      Maintained
4289 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4290 F:      drivers/tty/serial/8250/8250_bcm7271.c
4291
4292 BROADCOM BRCMSTB USB EHCI DRIVER
4293 M:      Justin Chen <justinpopo6@gmail.com>
4294 M:      Al Cooper <alcooperx@gmail.com>
4295 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4296 L:      linux-usb@vger.kernel.org
4297 S:      Maintained
4298 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4299 F:      drivers/usb/host/ehci-brcm.*
4300
4301 BROADCOM BRCMSTB USB PIN MAP DRIVER
4302 M:      Al Cooper <alcooperx@gmail.com>
4303 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4304 L:      linux-usb@vger.kernel.org
4305 S:      Maintained
4306 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4307 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4308
4309 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4310 M:      Justin Chen <justinpopo6@gmail.com>
4311 M:      Al Cooper <alcooperx@gmail.com>
4312 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4313 L:      linux-kernel@vger.kernel.org
4314 S:      Maintained
4315 F:      drivers/phy/broadcom/phy-brcm-usb*
4316
4317 BROADCOM ETHERNET PHY DRIVERS
4318 M:      Florian Fainelli <f.fainelli@gmail.com>
4319 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4320 L:      netdev@vger.kernel.org
4321 S:      Supported
4322 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4323 F:      drivers/net/phy/bcm*.[ch]
4324 F:      drivers/net/phy/broadcom.c
4325 F:      include/linux/brcmphy.h
4326
4327 BROADCOM GENET ETHERNET DRIVER
4328 M:      Doug Berger <opendmb@gmail.com>
4329 M:      Florian Fainelli <f.fainelli@gmail.com>
4330 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4331 L:      netdev@vger.kernel.org
4332 S:      Supported
4333 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4334 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4335 F:      drivers/net/ethernet/broadcom/genet/
4336 F:      drivers/net/ethernet/broadcom/unimac.h
4337 F:      drivers/net/mdio/mdio-bcm-unimac.c
4338 F:      include/linux/platform_data/bcmgenet.h
4339 F:      include/linux/platform_data/mdio-bcm-unimac.h
4340
4341 BROADCOM IPROC ARM ARCHITECTURE
4342 M:      Ray Jui <rjui@broadcom.com>
4343 M:      Scott Branden <sbranden@broadcom.com>
4344 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4345 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4346 S:      Maintained
4347 T:      git https://github.com/broadcom/stblinux.git
4348 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4349 F:      arch/arm64/boot/dts/broadcom/stingray/*
4350 F:      drivers/clk/bcm/clk-ns*
4351 F:      drivers/clk/bcm/clk-sr*
4352 F:      drivers/pinctrl/bcm/pinctrl-ns*
4353 F:      include/dt-bindings/clock/bcm-sr*
4354 N:      iproc
4355 N:      cygnus
4356 N:      bcm[-_]nsp
4357 N:      bcm9113*
4358 N:      bcm9583*
4359 N:      bcm9585*
4360 N:      bcm9586*
4361 N:      bcm988312
4362 N:      bcm113*
4363 N:      bcm583*
4364 N:      bcm585*
4365 N:      bcm586*
4366 N:      bcm88312
4367 N:      hr2
4368 N:      stingray
4369
4370 BROADCOM IPROC GBIT ETHERNET DRIVER
4371 M:      Rafał Miłecki <rafal@milecki.pl>
4372 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4373 L:      netdev@vger.kernel.org
4374 S:      Maintained
4375 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4376 F:      drivers/net/ethernet/broadcom/bgmac*
4377 F:      drivers/net/ethernet/broadcom/unimac.h
4378
4379 BROADCOM KONA GPIO DRIVER
4380 M:      Ray Jui <rjui@broadcom.com>
4381 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4382 S:      Supported
4383 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4384 F:      drivers/gpio/gpio-bcm-kona.c
4385
4386 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4387 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4388 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4389 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4390 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4391 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4392 L:      linux-scsi@vger.kernel.org
4393 S:      Supported
4394 W:      https://www.broadcom.com/support/storage
4395 F:      drivers/scsi/mpi3mr/
4396
4397 BROADCOM NETXTREME-E ROCE DRIVER
4398 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4399 L:      linux-rdma@vger.kernel.org
4400 S:      Supported
4401 W:      http://www.broadcom.com
4402 F:      drivers/infiniband/hw/bnxt_re/
4403 F:      include/uapi/rdma/bnxt_re-abi.h
4404
4405 BROADCOM NVRAM DRIVER
4406 M:      Rafał Miłecki <zajec5@gmail.com>
4407 L:      linux-mips@vger.kernel.org
4408 S:      Maintained
4409 F:      drivers/firmware/broadcom/*
4410
4411 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4412 M:      Rafał Miłecki <rafal@milecki.pl>
4413 M:      Florian Fainelli <f.fainelli@gmail.com>
4414 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4415 L:      linux-pm@vger.kernel.org
4416 S:      Maintained
4417 T:      git https://github.com/broadcom/stblinux.git
4418 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4419 F:      include/dt-bindings/soc/bcm-pmb.h
4420
4421 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4422 M:      Rafał Miłecki <zajec5@gmail.com>
4423 L:      linux-wireless@vger.kernel.org
4424 S:      Maintained
4425 F:      drivers/bcma/
4426 F:      include/linux/bcma/
4427
4428 BROADCOM SPI DRIVER
4429 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4430 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4431 S:      Maintained
4432 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4433 F:      drivers/spi/spi-bcm-qspi.*
4434 F:      drivers/spi/spi-brcmstb-qspi.c
4435 F:      drivers/spi/spi-iproc-qspi.c
4436
4437 BROADCOM STB AVS CPUFREQ DRIVER
4438 M:      Markus Mayer <mmayer@broadcom.com>
4439 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4440 L:      linux-pm@vger.kernel.org
4441 S:      Maintained
4442 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4443 F:      drivers/cpufreq/brcmstb*
4444
4445 BROADCOM STB AVS TMON DRIVER
4446 M:      Markus Mayer <mmayer@broadcom.com>
4447 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4448 L:      linux-pm@vger.kernel.org
4449 S:      Maintained
4450 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4451 F:      drivers/thermal/broadcom/brcmstb*
4452
4453 BROADCOM STB DPFE DRIVER
4454 M:      Markus Mayer <mmayer@broadcom.com>
4455 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4456 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4457 S:      Maintained
4458 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4459 F:      drivers/memory/brcmstb_dpfe.c
4460
4461 BROADCOM STB NAND FLASH DRIVER
4462 M:      Brian Norris <computersforpeace@gmail.com>
4463 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4464 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4465 L:      linux-mtd@lists.infradead.org
4466 S:      Maintained
4467 F:      drivers/mtd/nand/raw/brcmnand/
4468 F:      include/linux/platform_data/brcmnand.h
4469
4470 BROADCOM STB PCIE DRIVER
4471 M:      Jim Quinlan <jim2101024@gmail.com>
4472 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4473 M:      Florian Fainelli <f.fainelli@gmail.com>
4474 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4475 L:      linux-pci@vger.kernel.org
4476 S:      Maintained
4477 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4478 F:      drivers/pci/controller/pcie-brcmstb.c
4479
4480 BROADCOM SYSTEMPORT ETHERNET DRIVER
4481 M:      Florian Fainelli <f.fainelli@gmail.com>
4482 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4483 L:      netdev@vger.kernel.org
4484 S:      Supported
4485 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4486 F:      drivers/net/ethernet/broadcom/unimac.h
4487 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4488
4489 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4490 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4491 M:      Prashant Sreedharan <prashant@broadcom.com>
4492 M:      Michael Chan <mchan@broadcom.com>
4493 L:      netdev@vger.kernel.org
4494 S:      Supported
4495 F:      drivers/net/ethernet/broadcom/tg3.*
4496
4497 BROADCOM VK DRIVER
4498 M:      Scott Branden <scott.branden@broadcom.com>
4499 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4500 S:      Supported
4501 F:      drivers/misc/bcm-vk/
4502 F:      include/uapi/linux/misc/bcm_vk.h
4503
4504 BROCADE BFA FC SCSI DRIVER
4505 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4506 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4507 L:      linux-scsi@vger.kernel.org
4508 S:      Supported
4509 F:      drivers/scsi/bfa/
4510
4511 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4512 M:      Rasesh Mody <rmody@marvell.com>
4513 M:      Sudarsana Kalluru <skalluru@marvell.com>
4514 M:      GR-Linux-NIC-Dev@marvell.com
4515 L:      netdev@vger.kernel.org
4516 S:      Supported
4517 F:      drivers/net/ethernet/brocade/bna/
4518
4519 BSG (block layer generic sg v4 driver)
4520 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4521 L:      linux-scsi@vger.kernel.org
4522 S:      Supported
4523 F:      block/bsg.c
4524 F:      include/linux/bsg.h
4525 F:      include/uapi/linux/bsg.h
4526
4527 BT87X AUDIO DRIVER
4528 M:      Clemens Ladisch <clemens@ladisch.de>
4529 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4530 S:      Maintained
4531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4532 F:      Documentation/sound/cards/bt87x.rst
4533 F:      sound/pci/bt87x.c
4534
4535 BT8XXGPIO DRIVER
4536 M:      Michael Buesch <m@bues.ch>
4537 S:      Maintained
4538 W:      http://bu3sch.de/btgpio.php
4539 F:      drivers/gpio/gpio-bt8xx.c
4540
4541 BTRFS FILE SYSTEM
4542 M:      Chris Mason <clm@fb.com>
4543 M:      Josef Bacik <josef@toxicpanda.com>
4544 M:      David Sterba <dsterba@suse.com>
4545 L:      linux-btrfs@vger.kernel.org
4546 S:      Maintained
4547 W:      https://btrfs.readthedocs.io
4548 W:      https://btrfs.wiki.kernel.org/
4549 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4550 C:      irc://irc.libera.chat/btrfs
4551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4552 F:      Documentation/filesystems/btrfs.rst
4553 F:      fs/btrfs/
4554 F:      include/linux/btrfs*
4555 F:      include/trace/events/btrfs.h
4556 F:      include/uapi/linux/btrfs*
4557
4558 BTTV VIDEO4LINUX DRIVER
4559 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4560 L:      linux-media@vger.kernel.org
4561 S:      Odd fixes
4562 W:      https://linuxtv.org
4563 T:      git git://linuxtv.org/media_tree.git
4564 F:      Documentation/driver-api/media/drivers/bttv*
4565 F:      drivers/media/pci/bt8xx/bttv*
4566
4567 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4568 M:      Chanwoo Choi <cw00.choi@samsung.com>
4569 L:      linux-pm@vger.kernel.org
4570 L:      linux-samsung-soc@vger.kernel.org
4571 S:      Maintained
4572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4573 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4574 F:      drivers/devfreq/exynos-bus.c
4575
4576 BUSLOGIC SCSI DRIVER
4577 M:      Khalid Aziz <khalid@gonehiking.org>
4578 L:      linux-scsi@vger.kernel.org
4579 S:      Maintained
4580 F:      drivers/scsi/BusLogic.*
4581 F:      drivers/scsi/FlashPoint.*
4582
4583 C-MEDIA CMI8788 DRIVER
4584 M:      Clemens Ladisch <clemens@ladisch.de>
4585 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4586 S:      Maintained
4587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4588 F:      sound/pci/oxygen/
4589
4590 C-SKY ARCHITECTURE
4591 M:      Guo Ren <guoren@kernel.org>
4592 L:      linux-csky@vger.kernel.org
4593 S:      Supported
4594 T:      git https://github.com/c-sky/csky-linux.git
4595 F:      Documentation/devicetree/bindings/csky/
4596 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4597 F:      Documentation/devicetree/bindings/timer/csky,*
4598 F:      arch/csky/
4599 F:      drivers/clocksource/timer-gx6605s.c
4600 F:      drivers/clocksource/timer-mp-csky.c
4601 F:      drivers/irqchip/irq-csky-*
4602 N:      csky
4603 K:      csky
4604
4605 CA8210 IEEE-802.15.4 RADIO DRIVER
4606 L:      linux-wpan@vger.kernel.org
4607 S:      Orphan
4608 W:      https://github.com/Cascoda/ca8210-linux.git
4609 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4610 F:      drivers/net/ieee802154/ca8210.c
4611
4612 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4613 M:      Damien Le Moal <damien.lemoal@wdc.com>
4614 L:      linux-riscv@lists.infradead.org
4615 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4616 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4617 F:      drivers/pinctrl/pinctrl-k210.c
4618
4619 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4620 M:      Damien Le Moal <damien.lemoal@wdc.com>
4621 L:      linux-kernel@vger.kernel.org
4622 L:      linux-riscv@lists.infradead.org
4623 S:      Maintained
4624 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4625 F:      drivers/reset/reset-k210.c
4626
4627 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4628 M:      Damien Le Moal <damien.lemoal@wdc.com>
4629 L:      linux-riscv@lists.infradead.org
4630 S:      Maintained
4631 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4632 F:      drivers/soc/canaan/
4633 F:      include/soc/canaan/
4634
4635 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4636 M:      David Howells <dhowells@redhat.com>
4637 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4638 S:      Supported
4639 F:      Documentation/filesystems/caching/cachefiles.rst
4640 F:      fs/cachefiles/
4641
4642 CADENCE MIPI-CSI2 BRIDGES
4643 M:      Maxime Ripard <mripard@kernel.org>
4644 L:      linux-media@vger.kernel.org
4645 S:      Maintained
4646 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4647 F:      drivers/media/platform/cadence/cdns-csi2*
4648
4649 CADENCE NAND DRIVER
4650 L:      linux-mtd@lists.infradead.org
4651 S:      Orphan
4652 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4653 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4654
4655 CADENCE USB3 DRD IP DRIVER
4656 M:      Peter Chen <peter.chen@kernel.org>
4657 M:      Pawel Laszczak <pawell@cadence.com>
4658 R:      Roger Quadros <rogerq@kernel.org>
4659 R:      Aswath Govindraju <a-govindraju@ti.com>
4660 L:      linux-usb@vger.kernel.org
4661 S:      Maintained
4662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4663 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4664 F:      drivers/usb/cdns3/
4665 X:      drivers/usb/cdns3/cdnsp*
4666
4667 CADENCE USBSSP DRD IP DRIVER
4668 M:      Pawel Laszczak <pawell@cadence.com>
4669 L:      linux-usb@vger.kernel.org
4670 S:      Maintained
4671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4672 F:      drivers/usb/cdns3/
4673 X:      drivers/usb/cdns3/cdns3*
4674
4675 CADET FM/AM RADIO RECEIVER DRIVER
4676 M:      Hans Verkuil <hverkuil@xs4all.nl>
4677 L:      linux-media@vger.kernel.org
4678 S:      Maintained
4679 W:      https://linuxtv.org
4680 T:      git git://linuxtv.org/media_tree.git
4681 F:      drivers/media/radio/radio-cadet*
4682
4683 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4684 L:      linux-media@vger.kernel.org
4685 S:      Orphan
4686 T:      git git://linuxtv.org/media_tree.git
4687 F:      Documentation/admin-guide/media/cafe_ccic*
4688 F:      drivers/media/platform/marvell/
4689
4690 CAIF NETWORK LAYER
4691 L:      netdev@vger.kernel.org
4692 S:      Orphan
4693 F:      Documentation/networking/caif/
4694 F:      drivers/net/caif/
4695 F:      include/net/caif/
4696 F:      include/uapi/linux/caif/
4697 F:      net/caif/
4698
4699 CAKE QDISC
4700 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4701 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4702 S:      Maintained
4703 F:      net/sched/sch_cake.c
4704
4705 CAN NETWORK DRIVERS
4706 M:      Wolfgang Grandegger <wg@grandegger.com>
4707 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4708 L:      linux-can@vger.kernel.org
4709 S:      Maintained
4710 W:      https://github.com/linux-can
4711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4713 F:      Documentation/devicetree/bindings/net/can/
4714 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4715 F:      drivers/net/can/
4716 F:      drivers/phy/phy-can-transceiver.c
4717 F:      include/linux/can/bittiming.h
4718 F:      include/linux/can/dev.h
4719 F:      include/linux/can/length.h
4720 F:      include/linux/can/platform/
4721 F:      include/linux/can/rx-offload.h
4722 F:      include/uapi/linux/can/error.h
4723 F:      include/uapi/linux/can/netlink.h
4724 F:      include/uapi/linux/can/vxcan.h
4725
4726 CAN NETWORK LAYER
4727 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4728 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4729 L:      linux-can@vger.kernel.org
4730 S:      Maintained
4731 W:      https://github.com/linux-can
4732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4734 F:      Documentation/networking/can.rst
4735 F:      include/linux/can/can-ml.h
4736 F:      include/linux/can/core.h
4737 F:      include/linux/can/skb.h
4738 F:      include/net/netns/can.h
4739 F:      include/uapi/linux/can.h
4740 F:      include/uapi/linux/can/bcm.h
4741 F:      include/uapi/linux/can/gw.h
4742 F:      include/uapi/linux/can/isotp.h
4743 F:      include/uapi/linux/can/raw.h
4744 F:      net/can/
4745
4746 CAN-J1939 NETWORK LAYER
4747 M:      Robin van der Gracht <robin@protonic.nl>
4748 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4749 R:      kernel@pengutronix.de
4750 L:      linux-can@vger.kernel.org
4751 S:      Maintained
4752 F:      Documentation/networking/j1939.rst
4753 F:      include/uapi/linux/can/j1939.h
4754 F:      net/can/j1939/
4755
4756 CAPABILITIES
4757 M:      Serge Hallyn <serge@hallyn.com>
4758 L:      linux-security-module@vger.kernel.org
4759 S:      Supported
4760 F:      include/linux/capability.h
4761 F:      include/uapi/linux/capability.h
4762 F:      kernel/capability.c
4763 F:      security/commoncap.c
4764
4765 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4766 M:      Kevin Tsai <ktsai@capellamicro.com>
4767 S:      Maintained
4768 F:      drivers/iio/light/cm*
4769
4770 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4771 M:      Christian Lamparter <chunkeey@googlemail.com>
4772 L:      linux-wireless@vger.kernel.org
4773 S:      Maintained
4774 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4775 F:      drivers/net/wireless/ath/carl9170/
4776
4777 CAVIUM I2C DRIVER
4778 M:      Robert Richter <rric@kernel.org>
4779 S:      Odd Fixes
4780 W:      http://www.marvell.com
4781 F:      drivers/i2c/busses/i2c-octeon*
4782 F:      drivers/i2c/busses/i2c-thunderx*
4783
4784 CAVIUM LIQUIDIO NETWORK DRIVER
4785 M:      Derek Chickles <dchickles@marvell.com>
4786 M:      Satanand Burla <sburla@marvell.com>
4787 M:      Felix Manlunas <fmanlunas@marvell.com>
4788 L:      netdev@vger.kernel.org
4789 S:      Supported
4790 W:      http://www.marvell.com
4791 F:      drivers/net/ethernet/cavium/liquidio/
4792
4793 CAVIUM MMC DRIVER
4794 M:      Robert Richter <rric@kernel.org>
4795 S:      Odd Fixes
4796 W:      http://www.marvell.com
4797 F:      drivers/mmc/host/cavium*
4798
4799 CAVIUM OCTEON-TX CRYPTO DRIVER
4800 M:      George Cherian <gcherian@marvell.com>
4801 L:      linux-crypto@vger.kernel.org
4802 S:      Supported
4803 W:      http://www.marvell.com
4804 F:      drivers/crypto/cavium/cpt/
4805
4806 CAVIUM THUNDERX2 ARM64 SOC
4807 M:      Robert Richter <rric@kernel.org>
4808 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4809 S:      Odd Fixes
4810 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4811 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4812
4813 CBS/ETF/TAPRIO QDISCS
4814 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4815 S:      Maintained
4816 L:      netdev@vger.kernel.org
4817 F:      net/sched/sch_cbs.c
4818 F:      net/sched/sch_etf.c
4819 F:      net/sched/sch_taprio.c
4820
4821 CC2520 IEEE-802.15.4 RADIO DRIVER
4822 M:      Varka Bhadram <varkabhadram@gmail.com>
4823 L:      linux-wpan@vger.kernel.org
4824 S:      Maintained
4825 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4826 F:      drivers/net/ieee802154/cc2520.c
4827 F:      include/linux/spi/cc2520.h
4828
4829 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4830 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4831 L:      linux-crypto@vger.kernel.org
4832 S:      Supported
4833 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4834 F:      drivers/crypto/ccree/
4835
4836 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4837 M:      Hadar Gat <hadar.gat@arm.com>
4838 L:      linux-crypto@vger.kernel.org
4839 S:      Supported
4840 F:      drivers/char/hw_random/cctrng.c
4841 F:      drivers/char/hw_random/cctrng.h
4842 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4843 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4844
4845 CEC FRAMEWORK
4846 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4847 L:      linux-media@vger.kernel.org
4848 S:      Supported
4849 W:      http://linuxtv.org
4850 T:      git git://linuxtv.org/media_tree.git
4851 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4852 F:      Documentation/devicetree/bindings/media/cec.txt
4853 F:      Documentation/driver-api/media/cec-core.rst
4854 F:      Documentation/userspace-api/media/cec
4855 F:      drivers/media/cec/
4856 F:      drivers/media/rc/keymaps/rc-cec.c
4857 F:      include/media/cec-notifier.h
4858 F:      include/media/cec.h
4859 F:      include/uapi/linux/cec-funcs.h
4860 F:      include/uapi/linux/cec.h
4861
4862 CEC GPIO DRIVER
4863 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4864 L:      linux-media@vger.kernel.org
4865 S:      Supported
4866 W:      http://linuxtv.org
4867 T:      git git://linuxtv.org/media_tree.git
4868 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4869 F:      drivers/media/cec/platform/cec-gpio/
4870
4871 CELL BROADBAND ENGINE ARCHITECTURE
4872 M:      Arnd Bergmann <arnd@arndb.de>
4873 L:      linuxppc-dev@lists.ozlabs.org
4874 S:      Supported
4875 W:      http://www.ibm.com/developerworks/power/cell/
4876 F:      arch/powerpc/include/asm/cell*.h
4877 F:      arch/powerpc/include/asm/spu*.h
4878 F:      arch/powerpc/include/uapi/asm/spu*.h
4879 F:      arch/powerpc/platforms/cell/
4880
4881 CELLWISE CW2015 BATTERY DRIVER
4882 M:      Tobias Schrammm <t.schramm@manjaro.org>
4883 S:      Maintained
4884 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4885 F:      drivers/power/supply/cw2015_battery.c
4886
4887 CEPH COMMON CODE (LIBCEPH)
4888 M:      Ilya Dryomov <idryomov@gmail.com>
4889 M:      Xiubo Li <xiubli@redhat.com>
4890 R:      Jeff Layton <jlayton@kernel.org>
4891 L:      ceph-devel@vger.kernel.org
4892 S:      Supported
4893 W:      http://ceph.com/
4894 T:      git https://github.com/ceph/ceph-client.git
4895 F:      include/linux/ceph/
4896 F:      include/linux/crush/
4897 F:      net/ceph/
4898
4899 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4900 M:      Xiubo Li <xiubli@redhat.com>
4901 M:      Ilya Dryomov <idryomov@gmail.com>
4902 R:      Jeff Layton <jlayton@kernel.org>
4903 L:      ceph-devel@vger.kernel.org
4904 S:      Supported
4905 W:      http://ceph.com/
4906 T:      git https://github.com/ceph/ceph-client.git
4907 F:      Documentation/filesystems/ceph.rst
4908 F:      fs/ceph/
4909
4910 CERTIFICATE HANDLING
4911 M:      David Howells <dhowells@redhat.com>
4912 M:      David Woodhouse <dwmw2@infradead.org>
4913 L:      keyrings@vger.kernel.org
4914 S:      Maintained
4915 F:      Documentation/admin-guide/module-signing.rst
4916 F:      certs/
4917 F:      scripts/sign-file.c
4918 F:      tools/certs/
4919
4920 CFAG12864B LCD DRIVER
4921 M:      Miguel Ojeda <ojeda@kernel.org>
4922 S:      Maintained
4923 F:      drivers/auxdisplay/cfag12864b.c
4924 F:      include/linux/cfag12864b.h
4925
4926 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4927 M:      Miguel Ojeda <ojeda@kernel.org>
4928 S:      Maintained
4929 F:      drivers/auxdisplay/cfag12864bfb.c
4930 F:      include/linux/cfag12864b.h
4931
4932 CHAR and MISC DRIVERS
4933 M:      Arnd Bergmann <arnd@arndb.de>
4934 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4935 S:      Supported
4936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4937 F:      drivers/char/
4938 F:      drivers/misc/
4939 F:      include/linux/miscdevice.h
4940 X:      drivers/char/agp/
4941 X:      drivers/char/hw_random/
4942 X:      drivers/char/ipmi/
4943 X:      drivers/char/random.c
4944 X:      drivers/char/tpm/
4945
4946 CHECKPATCH
4947 M:      Andy Whitcroft <apw@canonical.com>
4948 M:      Joe Perches <joe@perches.com>
4949 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4950 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4951 S:      Maintained
4952 F:      scripts/checkpatch.pl
4953
4954 CHECKPATCH DOCUMENTATION
4955 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4956 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4957 R:      Joe Perches <joe@perches.com>
4958 S:      Maintained
4959 F:      Documentation/dev-tools/checkpatch.rst
4960
4961 CHINESE DOCUMENTATION
4962 M:      Alex Shi <alexs@kernel.org>
4963 M:      Yanteng Si <siyanteng@loongson.cn>
4964 S:      Maintained
4965 F:      Documentation/translations/zh_CN/
4966
4967 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4968 M:      Peter Chen <peter.chen@kernel.org>
4969 L:      linux-usb@vger.kernel.org
4970 S:      Maintained
4971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4972 F:      drivers/usb/chipidea/
4973
4974 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4975 M:      Hans de Goede <hdegoede@redhat.com>
4976 L:      linux-input@vger.kernel.org
4977 S:      Maintained
4978 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4979 F:      drivers/input/touchscreen/chipone_icn8318.c
4980
4981 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4982 M:      Hans de Goede <hdegoede@redhat.com>
4983 L:      linux-input@vger.kernel.org
4984 S:      Maintained
4985 F:      drivers/input/touchscreen/chipone_icn8505.c
4986
4987 CHROME HARDWARE PLATFORM SUPPORT
4988 M:      Benson Leung <bleung@chromium.org>
4989 L:      chrome-platform@lists.linux.dev
4990 S:      Maintained
4991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4992 F:      drivers/platform/chrome/
4993
4994 CHROMEOS EC CODEC DRIVER
4995 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4996 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4997 R:      Guenter Roeck <groeck@chromium.org>
4998 L:      chrome-platform@lists.linux.dev
4999 S:      Maintained
5000 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
5001 F:      sound/soc/codecs/cros_ec_codec.*
5002
5003 CHROMEOS EC SUBDRIVERS
5004 M:      Benson Leung <bleung@chromium.org>
5005 R:      Guenter Roeck <groeck@chromium.org>
5006 L:      chrome-platform@lists.linux.dev
5007 S:      Maintained
5008 F:      drivers/power/supply/cros_usbpd-charger.c
5009 N:      cros_ec
5010 N:      cros-ec
5011
5012 CHROMEOS EC USB TYPE-C DRIVER
5013 M:      Prashant Malani <pmalani@chromium.org>
5014 L:      chrome-platform@lists.linux.dev
5015 S:      Maintained
5016 F:      drivers/platform/chrome/cros_ec_typec.c
5017 F:      drivers/platform/chrome/cros_typec_switch.c
5018
5019 CHROMEOS EC USB PD NOTIFY DRIVER
5020 M:      Prashant Malani <pmalani@chromium.org>
5021 L:      chrome-platform@lists.linux.dev
5022 S:      Maintained
5023 F:      drivers/platform/chrome/cros_usbpd_notify.c
5024 F:      include/linux/platform_data/cros_usbpd_notify.h
5025
5026 CHROMEOS HPS DRIVER
5027 M:      Dan Callaghan <dcallagh@chromium.org>
5028 R:      Sami Kyöstilä <skyostil@chromium.org>
5029 S:      Maintained
5030 F:      drivers/platform/chrome/cros_hps_i2c.c
5031
5032 CHRONTEL CH7322 CEC DRIVER
5033 M:      Joe Tessler <jrt@google.com>
5034 L:      linux-media@vger.kernel.org
5035 S:      Maintained
5036 T:      git git://linuxtv.org/media_tree.git
5037 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
5038 F:      drivers/media/cec/i2c/ch7322.c
5039
5040 CIRRUS LOGIC AUDIO CODEC DRIVERS
5041 M:      James Schulman <james.schulman@cirrus.com>
5042 M:      David Rhodes <david.rhodes@cirrus.com>
5043 M:      Lucas Tanure <tanureal@opensource.cirrus.com>
5044 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5045 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5046 L:      patches@opensource.cirrus.com
5047 S:      Maintained
5048 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
5049 F:      include/dt-bindings/sound/cs*
5050 F:      sound/pci/hda/cs*
5051 F:      sound/pci/hda/hda_cs_dsp_ctl.*
5052 F:      sound/soc/codecs/cs*
5053
5054 CIRRUS LOGIC DSP FIRMWARE DRIVER
5055 M:      Simon Trimmer <simont@opensource.cirrus.com>
5056 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5057 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5058 L:      patches@opensource.cirrus.com
5059 S:      Supported
5060 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5061 T:      git https://github.com/CirrusLogic/linux-drivers.git
5062 F:      drivers/firmware/cirrus/*
5063 F:      include/linux/firmware/cirrus/*
5064
5065 CIRRUS LOGIC EP93XX ETHERNET DRIVER
5066 M:      Hartley Sweeten <hsweeten@visionengravers.com>
5067 L:      netdev@vger.kernel.org
5068 S:      Maintained
5069 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
5070
5071 CIRRUS LOGIC LOCHNAGAR DRIVER
5072 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5073 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5074 L:      patches@opensource.cirrus.com
5075 S:      Supported
5076 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
5077 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
5078 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
5079 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
5080 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
5081 F:      Documentation/hwmon/lochnagar.rst
5082 F:      drivers/clk/clk-lochnagar.c
5083 F:      drivers/hwmon/lochnagar-hwmon.c
5084 F:      drivers/mfd/lochnagar-i2c.c
5085 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
5086 F:      drivers/regulator/lochnagar-regulator.c
5087 F:      include/dt-bindings/clock/lochnagar.h
5088 F:      include/dt-bindings/pinctrl/lochnagar.h
5089 F:      include/linux/mfd/lochnagar*
5090 F:      sound/soc/codecs/lochnagar-sc.c
5091
5092 CIRRUS LOGIC MADERA CODEC DRIVERS
5093 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5094 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5095 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5096 L:      patches@opensource.cirrus.com
5097 S:      Supported
5098 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5099 T:      git https://github.com/CirrusLogic/linux-drivers.git
5100 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5101 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5102 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5103 F:      drivers/gpio/gpio-madera*
5104 F:      drivers/irqchip/irq-madera*
5105 F:      drivers/mfd/cs47l*
5106 F:      drivers/mfd/madera*
5107 F:      drivers/pinctrl/cirrus/*
5108 F:      include/dt-bindings/sound/madera*
5109 F:      include/linux/irqchip/irq-madera*
5110 F:      include/linux/mfd/madera/*
5111 F:      include/sound/madera*
5112 F:      sound/soc/codecs/cs47l*
5113 F:      sound/soc/codecs/madera*
5114
5115 CISCO FCOE HBA DRIVER
5116 M:      Satish Kharat <satishkh@cisco.com>
5117 M:      Sesidhar Baddela <sebaddel@cisco.com>
5118 M:      Karan Tilak Kumar <kartilak@cisco.com>
5119 L:      linux-scsi@vger.kernel.org
5120 S:      Supported
5121 F:      drivers/scsi/fnic/
5122
5123 CISCO SCSI HBA DRIVER
5124 M:      Karan Tilak Kumar <kartilak@cisco.com>
5125 M:      Sesidhar Baddela <sebaddel@cisco.com>
5126 L:      linux-scsi@vger.kernel.org
5127 S:      Supported
5128 F:      drivers/scsi/snic/
5129
5130 CISCO VIC ETHERNET NIC DRIVER
5131 M:      Christian Benvenuti <benve@cisco.com>
5132 M:      Satish Kharat <satishkh@cisco.com>
5133 S:      Supported
5134 F:      drivers/net/ethernet/cisco/enic/
5135
5136 CISCO VIC LOW LATENCY NIC DRIVER
5137 M:      Christian Benvenuti <benve@cisco.com>
5138 M:      Nelson Escobar <neescoba@cisco.com>
5139 S:      Supported
5140 F:      drivers/infiniband/hw/usnic/
5141
5142 CLANG-FORMAT FILE
5143 M:      Miguel Ojeda <ojeda@kernel.org>
5144 S:      Maintained
5145 F:      .clang-format
5146
5147 CLANG/LLVM BUILD SUPPORT
5148 M:      Nathan Chancellor <nathan@kernel.org>
5149 M:      Nick Desaulniers <ndesaulniers@google.com>
5150 R:      Tom Rix <trix@redhat.com>
5151 L:      llvm@lists.linux.dev
5152 S:      Supported
5153 W:      https://clangbuiltlinux.github.io/
5154 B:      https://github.com/ClangBuiltLinux/linux/issues
5155 C:      irc://irc.libera.chat/clangbuiltlinux
5156 F:      Documentation/kbuild/llvm.rst
5157 F:      include/linux/compiler-clang.h
5158 F:      scripts/Makefile.clang
5159 F:      scripts/clang-tools/
5160 K:      \b(?i:clang|llvm)\b
5161
5162 CLANG CONTROL FLOW INTEGRITY SUPPORT
5163 M:      Sami Tolvanen <samitolvanen@google.com>
5164 M:      Kees Cook <keescook@chromium.org>
5165 R:      Nathan Chancellor <nathan@kernel.org>
5166 R:      Nick Desaulniers <ndesaulniers@google.com>
5167 L:      llvm@lists.linux.dev
5168 S:      Supported
5169 B:      https://github.com/ClangBuiltLinux/linux/issues
5170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5171 F:      include/linux/cfi.h
5172 F:      kernel/cfi.c
5173
5174 CLK API
5175 M:      Russell King <linux@armlinux.org.uk>
5176 L:      linux-clk@vger.kernel.org
5177 S:      Maintained
5178 F:      include/linux/clk.h
5179
5180 CLOCKSOURCE, CLOCKEVENT DRIVERS
5181 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5182 M:      Thomas Gleixner <tglx@linutronix.de>
5183 L:      linux-kernel@vger.kernel.org
5184 S:      Supported
5185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5186 F:      Documentation/devicetree/bindings/timer/
5187 F:      drivers/clocksource/
5188
5189 CMPC ACPI DRIVER
5190 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5191 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5192 L:      platform-driver-x86@vger.kernel.org
5193 S:      Supported
5194 F:      drivers/platform/x86/classmate-laptop.c
5195
5196 COBALT MEDIA DRIVER
5197 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5198 L:      linux-media@vger.kernel.org
5199 S:      Supported
5200 W:      https://linuxtv.org
5201 T:      git git://linuxtv.org/media_tree.git
5202 F:      drivers/media/pci/cobalt/
5203
5204 COCCINELLE/Semantic Patches (SmPL)
5205 M:      Julia Lawall <Julia.Lawall@inria.fr>
5206 M:      Nicolas Palix <nicolas.palix@imag.fr>
5207 L:      cocci@inria.fr (moderated for non-subscribers)
5208 S:      Supported
5209 W:      https://coccinelle.gitlabpages.inria.fr/website/
5210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5211 F:      Documentation/dev-tools/coccinelle.rst
5212 F:      scripts/coccicheck
5213 F:      scripts/coccinelle/
5214
5215 CODA FILE SYSTEM
5216 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5217 M:      coda@cs.cmu.edu
5218 L:      codalist@coda.cs.cmu.edu
5219 S:      Maintained
5220 W:      http://www.coda.cs.cmu.edu/
5221 F:      Documentation/filesystems/coda.rst
5222 F:      fs/coda/
5223 F:      include/linux/coda*.h
5224 F:      include/uapi/linux/coda*.h
5225
5226 CODA V4L2 MEM2MEM DRIVER
5227 M:      Philipp Zabel <p.zabel@pengutronix.de>
5228 L:      linux-media@vger.kernel.org
5229 S:      Maintained
5230 F:      Documentation/devicetree/bindings/media/coda.yaml
5231 F:      drivers/media/platform/chips-media/
5232
5233 CODE OF CONDUCT
5234 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5235 S:      Supported
5236 F:      Documentation/process/code-of-conduct-interpretation.rst
5237 F:      Documentation/process/code-of-conduct.rst
5238
5239 COMEDI DRIVERS
5240 M:      Ian Abbott <abbotti@mev.co.uk>
5241 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5242 S:      Odd Fixes
5243 F:      drivers/comedi/
5244 F:      include/linux/comedi/
5245 F:      include/uapi/linux/comedi.h
5246
5247 COMMON CLK FRAMEWORK
5248 M:      Michael Turquette <mturquette@baylibre.com>
5249 M:      Stephen Boyd <sboyd@kernel.org>
5250 L:      linux-clk@vger.kernel.org
5251 S:      Maintained
5252 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5254 F:      Documentation/devicetree/bindings/clock/
5255 F:      drivers/clk/
5256 F:      include/dt-bindings/clock/
5257 F:      include/linux/clk-pr*
5258 F:      include/linux/clk/
5259 F:      include/linux/of_clk.h
5260 X:      drivers/clk/clkdev.c
5261
5262 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5263 M:      Steve French <sfrench@samba.org>
5264 R:      Paulo Alcantara <pc@cjr.nz> (DFS, global name space)
5265 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5266 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5267 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5268 L:      linux-cifs@vger.kernel.org
5269 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5270 S:      Supported
5271 W:      https://wiki.samba.org/index.php/LinuxCIFS
5272 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5273 F:      Documentation/admin-guide/cifs/
5274 F:      fs/cifs/
5275 F:      fs/smbfs_common/
5276 F:      include/uapi/linux/cifs
5277
5278 COMPACTPCI HOTPLUG CORE
5279 M:      Scott Murray <scott@spiteful.org>
5280 L:      linux-pci@vger.kernel.org
5281 S:      Maintained
5282 F:      drivers/pci/hotplug/cpci_hotplug*
5283
5284 COMPACTPCI HOTPLUG GENERIC DRIVER
5285 M:      Scott Murray <scott@spiteful.org>
5286 L:      linux-pci@vger.kernel.org
5287 S:      Maintained
5288 F:      drivers/pci/hotplug/cpcihp_generic.c
5289
5290 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5291 M:      Scott Murray <scott@spiteful.org>
5292 L:      linux-pci@vger.kernel.org
5293 S:      Maintained
5294 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5295
5296 COMPAL LAPTOP SUPPORT
5297 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5298 L:      platform-driver-x86@vger.kernel.org
5299 S:      Maintained
5300 F:      drivers/platform/x86/compal-laptop.c
5301
5302 COMPILER ATTRIBUTES
5303 M:      Miguel Ojeda <ojeda@kernel.org>
5304 R:      Nick Desaulniers <ndesaulniers@google.com>
5305 S:      Maintained
5306 F:      include/linux/compiler_attributes.h
5307
5308 COMPUTE EXPRESS LINK (CXL)
5309 M:      Alison Schofield <alison.schofield@intel.com>
5310 M:      Vishal Verma <vishal.l.verma@intel.com>
5311 M:      Ira Weiny <ira.weiny@intel.com>
5312 M:      Ben Widawsky <bwidawsk@kernel.org>
5313 M:      Dan Williams <dan.j.williams@intel.com>
5314 L:      linux-cxl@vger.kernel.org
5315 S:      Maintained
5316 F:      drivers/cxl/
5317 F:      include/uapi/linux/cxl_mem.h
5318
5319 CONEXANT ACCESSRUNNER USB DRIVER
5320 L:      accessrunner-general@lists.sourceforge.net
5321 S:      Orphan
5322 W:      http://accessrunner.sourceforge.net/
5323 F:      drivers/usb/atm/cxacru.c
5324
5325 CONFIGFS
5326 M:      Joel Becker <jlbec@evilplan.org>
5327 M:      Christoph Hellwig <hch@lst.de>
5328 S:      Supported
5329 T:      git git://git.infradead.org/users/hch/configfs.git
5330 F:      fs/configfs/
5331 F:      include/linux/configfs.h
5332 F:      samples/configfs/
5333
5334 CONSOLE SUBSYSTEM
5335 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5336 S:      Supported
5337 F:      drivers/video/console/
5338 F:      include/linux/console*
5339
5340 CONTEXT TRACKING
5341 M:      Frederic Weisbecker <frederic@kernel.org>
5342 M:      "Paul E. McKenney" <paulmck@kernel.org>
5343 S:      Maintained
5344 F:      kernel/context_tracking.c
5345 F:      include/linux/context_tracking*
5346
5347 CONTROL GROUP (CGROUP)
5348 M:      Tejun Heo <tj@kernel.org>
5349 M:      Zefan Li <lizefan.x@bytedance.com>
5350 M:      Johannes Weiner <hannes@cmpxchg.org>
5351 L:      cgroups@vger.kernel.org
5352 S:      Maintained
5353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5354 F:      Documentation/admin-guide/cgroup-v1/
5355 F:      Documentation/admin-guide/cgroup-v2.rst
5356 F:      include/linux/cgroup*
5357 F:      kernel/cgroup/
5358 F:      tools/testing/selftests/cgroup/
5359
5360 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5361 M:      Tejun Heo <tj@kernel.org>
5362 M:      Josef Bacik <josef@toxicpanda.com>
5363 M:      Jens Axboe <axboe@kernel.dk>
5364 L:      cgroups@vger.kernel.org
5365 L:      linux-block@vger.kernel.org
5366 T:      git git://git.kernel.dk/linux-block
5367 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5368 F:      block/bfq-cgroup.c
5369 F:      block/blk-cgroup.c
5370 F:      block/blk-iocost.c
5371 F:      block/blk-iolatency.c
5372 F:      block/blk-throttle.c
5373 F:      include/linux/blk-cgroup.h
5374
5375 CONTROL GROUP - CPUSET
5376 M:      Waiman Long <longman@redhat.com>
5377 M:      Zefan Li <lizefan.x@bytedance.com>
5378 L:      cgroups@vger.kernel.org
5379 S:      Maintained
5380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5381 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5382 F:      include/linux/cpuset.h
5383 F:      kernel/cgroup/cpuset.c
5384
5385 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5386 M:      Johannes Weiner <hannes@cmpxchg.org>
5387 M:      Michal Hocko <mhocko@kernel.org>
5388 M:      Roman Gushchin <roman.gushchin@linux.dev>
5389 M:      Shakeel Butt <shakeelb@google.com>
5390 R:      Muchun Song <muchun.song@linux.dev>
5391 L:      cgroups@vger.kernel.org
5392 L:      linux-mm@kvack.org
5393 S:      Maintained
5394 F:      mm/memcontrol.c
5395 F:      mm/swap_cgroup.c
5396 F:      tools/testing/selftests/cgroup/memcg_protection.m
5397 F:      tools/testing/selftests/cgroup/test_kmem.c
5398 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5399
5400 CORETEMP HARDWARE MONITORING DRIVER
5401 M:      Fenghua Yu <fenghua.yu@intel.com>
5402 L:      linux-hwmon@vger.kernel.org
5403 S:      Maintained
5404 F:      Documentation/hwmon/coretemp.rst
5405 F:      drivers/hwmon/coretemp.c
5406
5407 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5408 M:      Marius Zachmann <mail@mariuszachmann.de>
5409 L:      linux-hwmon@vger.kernel.org
5410 S:      Maintained
5411 F:      drivers/hwmon/corsair-cpro.c
5412
5413 CORSAIR-PSU HARDWARE MONITOR DRIVER
5414 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5415 L:      linux-hwmon@vger.kernel.org
5416 S:      Maintained
5417 F:      Documentation/hwmon/corsair-psu.rst
5418 F:      drivers/hwmon/corsair-psu.c
5419
5420 COUNTER SUBSYSTEM
5421 M:      William Breathitt Gray <william.gray@linaro.org>
5422 L:      linux-iio@vger.kernel.org
5423 S:      Maintained
5424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5425 F:      Documentation/ABI/testing/sysfs-bus-counter
5426 F:      Documentation/driver-api/generic-counter.rst
5427 F:      drivers/counter/
5428 F:      include/linux/counter.h
5429 F:      include/uapi/linux/counter.h
5430 F:      tools/counter/
5431
5432 CP2615 I2C DRIVER
5433 M:      Bence Csókás <bence98@sch.bme.hu>
5434 S:      Maintained
5435 F:      drivers/i2c/busses/i2c-cp2615.c
5436
5437 CPMAC ETHERNET DRIVER
5438 M:      Florian Fainelli <f.fainelli@gmail.com>
5439 L:      netdev@vger.kernel.org
5440 S:      Maintained
5441 F:      drivers/net/ethernet/ti/cpmac.c
5442
5443 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5444 M:      Viresh Kumar <viresh.kumar@linaro.org>
5445 M:      Sudeep Holla <sudeep.holla@arm.com>
5446 L:      linux-pm@vger.kernel.org
5447 S:      Maintained
5448 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5449 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5450
5451 CPU FREQUENCY SCALING FRAMEWORK
5452 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5453 M:      Viresh Kumar <viresh.kumar@linaro.org>
5454 L:      linux-pm@vger.kernel.org
5455 S:      Maintained
5456 B:      https://bugzilla.kernel.org
5457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5459 F:      Documentation/admin-guide/pm/cpufreq.rst
5460 F:      Documentation/admin-guide/pm/intel_pstate.rst
5461 F:      Documentation/cpu-freq/
5462 F:      Documentation/devicetree/bindings/cpufreq/
5463 F:      drivers/cpufreq/
5464 F:      include/linux/cpufreq.h
5465 F:      include/linux/sched/cpufreq.h
5466 F:      kernel/sched/cpufreq*.c
5467 F:      tools/testing/selftests/cpufreq/
5468
5469 CPU IDLE TIME MANAGEMENT FRAMEWORK
5470 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5471 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5472 L:      linux-pm@vger.kernel.org
5473 S:      Maintained
5474 B:      https://bugzilla.kernel.org
5475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5476 F:      Documentation/admin-guide/pm/cpuidle.rst
5477 F:      Documentation/driver-api/pm/cpuidle.rst
5478 F:      drivers/cpuidle/
5479 F:      include/linux/cpuidle.h
5480
5481 CPU POWER MONITORING SUBSYSTEM
5482 M:      Thomas Renninger <trenn@suse.com>
5483 M:      Shuah Khan <shuah@kernel.org>
5484 M:      Shuah Khan <skhan@linuxfoundation.org>
5485 L:      linux-pm@vger.kernel.org
5486 S:      Maintained
5487 F:      tools/power/cpupower/
5488
5489 CPUID/MSR DRIVER
5490 M:      "H. Peter Anvin" <hpa@zytor.com>
5491 S:      Maintained
5492 F:      arch/x86/kernel/cpuid.c
5493 F:      arch/x86/kernel/msr.c
5494
5495 CPUIDLE DRIVER - ARM BIG LITTLE
5496 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5497 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5498 L:      linux-pm@vger.kernel.org
5499 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5500 S:      Maintained
5501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5502 F:      drivers/cpuidle/cpuidle-big_little.c
5503
5504 CPUIDLE DRIVER - ARM EXYNOS
5505 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5506 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5507 M:      Kukjin Kim <kgene@kernel.org>
5508 L:      linux-pm@vger.kernel.org
5509 L:      linux-samsung-soc@vger.kernel.org
5510 S:      Supported
5511 F:      arch/arm/mach-exynos/pm.c
5512 F:      drivers/cpuidle/cpuidle-exynos.c
5513 F:      include/linux/platform_data/cpuidle-exynos.h
5514
5515 CPUIDLE DRIVER - ARM PSCI
5516 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5517 M:      Sudeep Holla <sudeep.holla@arm.com>
5518 L:      linux-pm@vger.kernel.org
5519 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5520 S:      Supported
5521 F:      drivers/cpuidle/cpuidle-psci.c
5522
5523 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5524 M:      Ulf Hansson <ulf.hansson@linaro.org>
5525 L:      linux-pm@vger.kernel.org
5526 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5527 S:      Supported
5528 F:      drivers/cpuidle/cpuidle-psci.h
5529 F:      drivers/cpuidle/cpuidle-psci-domain.c
5530
5531 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5532 M:      Ulf Hansson <ulf.hansson@linaro.org>
5533 L:      linux-pm@vger.kernel.org
5534 S:      Supported
5535 F:      drivers/cpuidle/dt_idle_genpd.c
5536 F:      drivers/cpuidle/dt_idle_genpd.h
5537
5538 CPUIDLE DRIVER - RISC-V SBI
5539 M:      Anup Patel <anup@brainfault.org>
5540 L:      linux-pm@vger.kernel.org
5541 L:      linux-riscv@lists.infradead.org
5542 S:      Maintained
5543 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5544
5545 CRAMFS FILESYSTEM
5546 M:      Nicolas Pitre <nico@fluxnic.net>
5547 S:      Maintained
5548 F:      Documentation/filesystems/cramfs.rst
5549 F:      fs/cramfs/
5550
5551 CREATIVE SB0540
5552 M:      Bastien Nocera <hadess@hadess.net>
5553 L:      linux-input@vger.kernel.org
5554 S:      Maintained
5555 F:      drivers/hid/hid-creative-sb0540.c
5556
5557 CRYPTO API
5558 M:      Herbert Xu <herbert@gondor.apana.org.au>
5559 M:      "David S. Miller" <davem@davemloft.net>
5560 L:      linux-crypto@vger.kernel.org
5561 S:      Maintained
5562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5564 F:      Documentation/crypto/
5565 F:      Documentation/devicetree/bindings/crypto/
5566 F:      arch/*/crypto/
5567 F:      crypto/
5568 F:      drivers/crypto/
5569 F:      include/crypto/
5570 F:      include/linux/crypto*
5571 F:      lib/crypto/
5572
5573 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5574 M:      Neil Horman <nhorman@tuxdriver.com>
5575 L:      linux-crypto@vger.kernel.org
5576 S:      Maintained
5577 F:      crypto/ansi_cprng.c
5578 F:      crypto/rng.c
5579
5580 CS3308 MEDIA DRIVER
5581 M:      Hans Verkuil <hverkuil@xs4all.nl>
5582 L:      linux-media@vger.kernel.org
5583 S:      Odd Fixes
5584 W:      http://linuxtv.org
5585 T:      git git://linuxtv.org/media_tree.git
5586 F:      drivers/media/i2c/cs3308.c
5587
5588 CS5535 Audio ALSA driver
5589 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5590 S:      Maintained
5591 F:      sound/pci/cs5535audio/
5592
5593 CTU CAN FD DRIVER
5594 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5595 M:      Ondrej Ille <ondrej.ille@gmail.com>
5596 L:      linux-can@vger.kernel.org
5597 S:      Maintained
5598 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5599 F:      drivers/net/can/ctucanfd/
5600
5601 CW1200 WLAN driver
5602 M:      Solomon Peachy <pizza@shaftnet.org>
5603 S:      Maintained
5604 F:      drivers/net/wireless/st/cw1200/
5605
5606 CX18 VIDEO4LINUX DRIVER
5607 M:      Andy Walls <awalls@md.metrocast.net>
5608 L:      linux-media@vger.kernel.org
5609 S:      Maintained
5610 W:      https://linuxtv.org
5611 T:      git git://linuxtv.org/media_tree.git
5612 F:      drivers/media/pci/cx18/
5613 F:      include/uapi/linux/ivtv*
5614
5615 CX2341X MPEG ENCODER HELPER MODULE
5616 M:      Hans Verkuil <hverkuil@xs4all.nl>
5617 L:      linux-media@vger.kernel.org
5618 S:      Maintained
5619 W:      https://linuxtv.org
5620 T:      git git://linuxtv.org/media_tree.git
5621 F:      drivers/media/common/cx2341x*
5622 F:      include/media/drv-intf/cx2341x.h
5623
5624 CX24120 MEDIA DRIVER
5625 M:      Jemma Denson <jdenson@gmail.com>
5626 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5627 L:      linux-media@vger.kernel.org
5628 S:      Maintained
5629 W:      https://linuxtv.org
5630 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5631 F:      drivers/media/dvb-frontends/cx24120*
5632
5633 CX88 VIDEO4LINUX DRIVER
5634 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5635 L:      linux-media@vger.kernel.org
5636 S:      Odd fixes
5637 W:      https://linuxtv.org
5638 T:      git git://linuxtv.org/media_tree.git
5639 F:      Documentation/driver-api/media/drivers/cx88*
5640 F:      drivers/media/pci/cx88/
5641
5642 CXD2820R MEDIA DRIVER
5643 M:      Antti Palosaari <crope@iki.fi>
5644 L:      linux-media@vger.kernel.org
5645 S:      Maintained
5646 W:      https://linuxtv.org
5647 W:      http://palosaari.fi/linux/
5648 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5649 T:      git git://linuxtv.org/anttip/media_tree.git
5650 F:      drivers/media/dvb-frontends/cxd2820r*
5651
5652 CXGB3 ETHERNET DRIVER (CXGB3)
5653 M:      Raju Rangoju <rajur@chelsio.com>
5654 L:      netdev@vger.kernel.org
5655 S:      Supported
5656 W:      http://www.chelsio.com
5657 F:      drivers/net/ethernet/chelsio/cxgb3/
5658
5659 CXGB3 ISCSI DRIVER (CXGB3I)
5660 M:      Varun Prakash <varun@chelsio.com>
5661 L:      linux-scsi@vger.kernel.org
5662 S:      Supported
5663 W:      http://www.chelsio.com
5664 F:      drivers/scsi/cxgbi/cxgb3i
5665
5666 CXGB4 CRYPTO DRIVER (chcr)
5667 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5668 L:      linux-crypto@vger.kernel.org
5669 S:      Supported
5670 W:      http://www.chelsio.com
5671 F:      drivers/crypto/chelsio
5672
5673 CXGB4 INLINE CRYPTO DRIVER
5674 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5675 L:      netdev@vger.kernel.org
5676 S:      Supported
5677 W:      http://www.chelsio.com
5678 F:      drivers/net/ethernet/chelsio/inline_crypto/
5679
5680 CXGB4 ETHERNET DRIVER (CXGB4)
5681 M:      Raju Rangoju <rajur@chelsio.com>
5682 L:      netdev@vger.kernel.org
5683 S:      Supported
5684 W:      http://www.chelsio.com
5685 F:      drivers/net/ethernet/chelsio/cxgb4/
5686
5687 CXGB4 ISCSI DRIVER (CXGB4I)
5688 M:      Varun Prakash <varun@chelsio.com>
5689 L:      linux-scsi@vger.kernel.org
5690 S:      Supported
5691 W:      http://www.chelsio.com
5692 F:      drivers/scsi/cxgbi/cxgb4i
5693
5694 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5695 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5696 L:      linux-rdma@vger.kernel.org
5697 S:      Supported
5698 W:      http://www.openfabrics.org
5699 F:      drivers/infiniband/hw/cxgb4/
5700 F:      include/uapi/rdma/cxgb4-abi.h
5701
5702 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5703 M:      Raju Rangoju <rajur@chelsio.com>
5704 L:      netdev@vger.kernel.org
5705 S:      Supported
5706 W:      http://www.chelsio.com
5707 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5708
5709 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5710 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5711 M:      Andrew Donnellan <ajd@linux.ibm.com>
5712 L:      linuxppc-dev@lists.ozlabs.org
5713 S:      Supported
5714 F:      Documentation/ABI/testing/sysfs-class-cxl
5715 F:      Documentation/powerpc/cxl.rst
5716 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5717 F:      drivers/misc/cxl/
5718 F:      include/misc/cxl*
5719 F:      include/uapi/misc/cxl.h
5720
5721 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5722 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5723 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5724 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5725 L:      linux-scsi@vger.kernel.org
5726 S:      Supported
5727 F:      Documentation/powerpc/cxlflash.rst
5728 F:      drivers/scsi/cxlflash/
5729 F:      include/uapi/scsi/cxlflash_ioctl.h
5730
5731 CYBERPRO FB DRIVER
5732 M:      Russell King <linux@armlinux.org.uk>
5733 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5734 S:      Maintained
5735 W:      http://www.armlinux.org.uk/
5736 F:      drivers/video/fbdev/cyber2000fb.*
5737
5738 CYCLADES PC300 DRIVER
5739 S:      Orphan
5740 F:      drivers/net/wan/pc300*
5741
5742 CYPRESS_FIRMWARE MEDIA DRIVER
5743 M:      Antti Palosaari <crope@iki.fi>
5744 L:      linux-media@vger.kernel.org
5745 S:      Maintained
5746 W:      https://linuxtv.org
5747 W:      http://palosaari.fi/linux/
5748 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5749 T:      git git://linuxtv.org/anttip/media_tree.git
5750 F:      drivers/media/common/cypress_firmware*
5751
5752 CYPRESS CY8C95X0 PINCTRL DRIVER
5753 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5754 L:      linux-gpio@vger.kernel.org
5755 S:      Maintained
5756 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5757
5758 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5759 M:      Linus Walleij <linus.walleij@linaro.org>
5760 L:      linux-input@vger.kernel.org
5761 S:      Maintained
5762 F:      drivers/input/touchscreen/cy8ctma140.c
5763
5764 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5765 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5766 L:      linux-input@vger.kernel.org
5767 S:      Maintained
5768 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5769 F:      drivers/input/keyboard/cypress-sf.c
5770
5771 CYTTSP TOUCHSCREEN DRIVER
5772 M:      Linus Walleij <linus.walleij@linaro.org>
5773 L:      linux-input@vger.kernel.org
5774 S:      Maintained
5775 F:      drivers/input/touchscreen/cyttsp*
5776
5777 D-LINK DIR-685 TOUCHKEYS DRIVER
5778 M:      Linus Walleij <linus.walleij@linaro.org>
5779 L:      linux-input@vger.kernel.org
5780 S:      Supported
5781 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5782
5783 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5784 M:      Joshua Kinard <kumba@gentoo.org>
5785 S:      Maintained
5786 F:      drivers/rtc/rtc-ds1685.c
5787 F:      include/linux/rtc/ds1685.h
5788
5789 DAMA SLAVE for AX.25
5790 M:      Joerg Reuter <jreuter@yaina.de>
5791 L:      linux-hams@vger.kernel.org
5792 S:      Maintained
5793 W:      http://yaina.de/jreuter/
5794 W:      http://www.qsl.net/dl1bke/
5795 F:      net/ax25/af_ax25.c
5796 F:      net/ax25/ax25_dev.c
5797 F:      net/ax25/ax25_ds_*
5798 F:      net/ax25/ax25_in.c
5799 F:      net/ax25/ax25_out.c
5800 F:      net/ax25/ax25_timer.c
5801 F:      net/ax25/sysctl_net_ax25.c
5802
5803 DATA ACCESS MONITOR
5804 M:      SeongJae Park <sj@kernel.org>
5805 L:      damon@lists.linux.dev
5806 L:      linux-mm@kvack.org
5807 S:      Maintained
5808 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5809 F:      Documentation/admin-guide/mm/damon/
5810 F:      Documentation/mm/damon/
5811 F:      include/linux/damon.h
5812 F:      include/trace/events/damon.h
5813 F:      mm/damon/
5814 F:      tools/testing/selftests/damon/
5815
5816 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5817 L:      netdev@vger.kernel.org
5818 S:      Orphan
5819 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5820 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5821
5822 DC390/AM53C974 SCSI driver
5823 M:      Hannes Reinecke <hare@suse.com>
5824 L:      linux-scsi@vger.kernel.org
5825 S:      Maintained
5826 F:      drivers/scsi/am53c974.c
5827
5828 DC395x SCSI driver
5829 M:      Oliver Neukum <oliver@neukum.org>
5830 M:      Ali Akcaagac <aliakc@web.de>
5831 M:      Jamie Lenehan <lenehan@twibble.org>
5832 L:      dc395x@twibble.org
5833 S:      Maintained
5834 W:      http://twibble.org/dist/dc395x/
5835 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5836 F:      Documentation/scsi/dc395x.rst
5837 F:      drivers/scsi/dc395x.*
5838
5839 DCCP PROTOCOL
5840 L:      dccp@vger.kernel.org
5841 S:      Orphan
5842 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5843 F:      include/linux/dccp.h
5844 F:      include/linux/tfrc.h
5845 F:      include/uapi/linux/dccp.h
5846 F:      net/dccp/
5847
5848 DECSTATION PLATFORM SUPPORT
5849 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5850 L:      linux-mips@vger.kernel.org
5851 S:      Maintained
5852 W:      http://www.linux-mips.org/wiki/DECstation
5853 F:      arch/mips/dec/
5854 F:      arch/mips/include/asm/dec/
5855 F:      arch/mips/include/asm/mach-dec/
5856
5857 DEFXX FDDI NETWORK DRIVER
5858 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5859 S:      Maintained
5860 F:      drivers/net/fddi/defxx.*
5861
5862 DEFZA FDDI NETWORK DRIVER
5863 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5864 S:      Maintained
5865 F:      drivers/net/fddi/defza.*
5866
5867 DEINTERLACE DRIVERS FOR ALLWINNER H3
5868 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5869 L:      linux-media@vger.kernel.org
5870 S:      Maintained
5871 T:      git git://linuxtv.org/media_tree.git
5872 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5873 F:      drivers/media/platform/sunxi/sun8i-di/
5874
5875 DELL LAPTOP DRIVER
5876 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5877 M:      Pali Rohár <pali@kernel.org>
5878 L:      platform-driver-x86@vger.kernel.org
5879 S:      Maintained
5880 F:      drivers/platform/x86/dell/dell-laptop.c
5881
5882 DELL LAPTOP FREEFALL DRIVER
5883 M:      Pali Rohár <pali@kernel.org>
5884 S:      Maintained
5885 F:      drivers/platform/x86/dell/dell-smo8800.c
5886
5887 DELL LAPTOP RBTN DRIVER
5888 M:      Pali Rohár <pali@kernel.org>
5889 S:      Maintained
5890 F:      drivers/platform/x86/dell/dell-rbtn.*
5891
5892 DELL LAPTOP SMM DRIVER
5893 M:      Pali Rohár <pali@kernel.org>
5894 S:      Maintained
5895 F:      Documentation/ABI/obsolete/procfs-i8k
5896 F:      drivers/hwmon/dell-smm-hwmon.c
5897 F:      include/uapi/linux/i8k.h
5898
5899 DELL REMOTE BIOS UPDATE DRIVER
5900 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5901 L:      platform-driver-x86@vger.kernel.org
5902 S:      Maintained
5903 F:      drivers/platform/x86/dell/dell_rbu.c
5904
5905 DELL SMBIOS DRIVER
5906 M:      Pali Rohár <pali@kernel.org>
5907 L:      Dell.Client.Kernel@dell.com
5908 L:      platform-driver-x86@vger.kernel.org
5909 S:      Maintained
5910 F:      drivers/platform/x86/dell/dell-smbios.*
5911
5912 DELL SMBIOS SMM DRIVER
5913 L:      Dell.Client.Kernel@dell.com
5914 L:      platform-driver-x86@vger.kernel.org
5915 S:      Maintained
5916 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5917
5918 DELL SMBIOS WMI DRIVER
5919 L:      Dell.Client.Kernel@dell.com
5920 L:      platform-driver-x86@vger.kernel.org
5921 S:      Maintained
5922 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5923 F:      tools/wmi/dell-smbios-example.c
5924
5925 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5926 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5927 L:      platform-driver-x86@vger.kernel.org
5928 S:      Maintained
5929 F:      Documentation/driver-api/dcdbas.rst
5930 F:      drivers/platform/x86/dell/dcdbas.*
5931
5932 DELL WMI DESCRIPTOR DRIVER
5933 L:      Dell.Client.Kernel@dell.com
5934 S:      Maintained
5935 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5936
5937 DELL WMI DDV DRIVER
5938 M:      Armin Wolf <W_Armin@gmx.de>
5939 S:      Maintained
5940 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5941 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5942 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5943
5944 DELL WMI SYSMAN DRIVER
5945 M:      Divya Bharathi <divya.bharathi@dell.com>
5946 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5947 L:      Dell.Client.Kernel@dell.com
5948 L:      platform-driver-x86@vger.kernel.org
5949 S:      Maintained
5950 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5951 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5952
5953 DELL WMI NOTIFICATIONS DRIVER
5954 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5955 M:      Pali Rohár <pali@kernel.org>
5956 S:      Maintained
5957 F:      drivers/platform/x86/dell/dell-wmi-base.c
5958
5959 DELL WMI HARDWARE PRIVACY SUPPORT
5960 M:      Perry Yuan <Perry.Yuan@dell.com>
5961 L:      Dell.Client.Kernel@dell.com
5962 L:      platform-driver-x86@vger.kernel.org
5963 S:      Maintained
5964 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5965
5966 DELTA ST MEDIA DRIVER
5967 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5968 L:      linux-media@vger.kernel.org
5969 S:      Supported
5970 W:      https://linuxtv.org
5971 T:      git git://linuxtv.org/media_tree.git
5972 F:      drivers/media/platform/st/sti/delta
5973
5974 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5975 M:      Zev Weiss <zev@bewilderbeest.net>
5976 L:      linux-hwmon@vger.kernel.org
5977 S:      Maintained
5978 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5979
5980 DELTA DPS920AB PSU DRIVER
5981 M:      Robert Marko <robert.marko@sartura.hr>
5982 L:      linux-hwmon@vger.kernel.org
5983 S:      Maintained
5984 F:      Documentation/hwmon/dps920ab.rst
5985 F:      drivers/hwmon/pmbus/dps920ab.c
5986
5987 DELTA NETWORKS TN48M CPLD DRIVERS
5988 M:      Robert Marko <robert.marko@sartura.hr>
5989 S:      Maintained
5990 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5991 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5992 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5993 F:      drivers/gpio/gpio-tn48m.c
5994 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5995
5996 DENALI NAND DRIVER
5997 L:      linux-mtd@lists.infradead.org
5998 S:      Orphan
5999 F:      drivers/mtd/nand/raw/denali*
6000
6001 DESIGNWARE EDMA CORE IP DRIVER
6002 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
6003 L:      dmaengine@vger.kernel.org
6004 S:      Maintained
6005 F:      drivers/dma/dw-edma/
6006 F:      include/linux/dma/edma.h
6007
6008 DESIGNWARE XDATA IP DRIVER
6009 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
6010 L:      linux-pci@vger.kernel.org
6011 S:      Maintained
6012 F:      Documentation/misc-devices/dw-xdata-pcie.rst
6013 F:      drivers/misc/dw-xdata-pcie.c
6014
6015 DESIGNWARE USB2 DRD IP DRIVER
6016 M:      Minas Harutyunyan <hminas@synopsys.com>
6017 L:      linux-usb@vger.kernel.org
6018 S:      Maintained
6019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
6020 F:      drivers/usb/dwc2/
6021
6022 DESIGNWARE USB3 DRD IP DRIVER
6023 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
6024 L:      linux-usb@vger.kernel.org
6025 S:      Maintained
6026 F:      drivers/usb/dwc3/
6027
6028 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
6029 M:      Andreas Klinger <ak@it-klinger.de>
6030 L:      linux-iio@vger.kernel.org
6031 S:      Maintained
6032 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
6033 F:      drivers/iio/proximity/srf*.c
6034
6035 DEVICE COREDUMP (DEV_COREDUMP)
6036 M:      Johannes Berg <johannes@sipsolutions.net>
6037 L:      linux-kernel@vger.kernel.org
6038 S:      Maintained
6039 F:      drivers/base/devcoredump.c
6040 F:      include/linux/devcoredump.h
6041
6042 DEVICE DEPENDENCY HELPER SCRIPT
6043 M:      Saravana Kannan <saravanak@google.com>
6044 L:      linux-kernel@vger.kernel.org
6045 S:      Maintained
6046 F:      scripts/dev-needs.sh
6047
6048 DEVICE DIRECT ACCESS (DAX)
6049 M:      Dan Williams <dan.j.williams@intel.com>
6050 M:      Vishal Verma <vishal.l.verma@intel.com>
6051 M:      Dave Jiang <dave.jiang@intel.com>
6052 L:      nvdimm@lists.linux.dev
6053 S:      Supported
6054 F:      drivers/dax/
6055
6056 DEVICE FREQUENCY (DEVFREQ)
6057 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6058 M:      Kyungmin Park <kyungmin.park@samsung.com>
6059 M:      Chanwoo Choi <cw00.choi@samsung.com>
6060 L:      linux-pm@vger.kernel.org
6061 S:      Maintained
6062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6063 F:      Documentation/devicetree/bindings/devfreq/
6064 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
6065 F:      drivers/devfreq/
6066 F:      include/linux/devfreq.h
6067 F:      include/trace/events/devfreq.h
6068
6069 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
6070 M:      Chanwoo Choi <cw00.choi@samsung.com>
6071 L:      linux-pm@vger.kernel.org
6072 S:      Supported
6073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6074 F:      Documentation/devicetree/bindings/devfreq/event/
6075 F:      drivers/devfreq/devfreq-event.c
6076 F:      drivers/devfreq/event/
6077 F:      include/dt-bindings/pmu/exynos_ppmu.h
6078 F:      include/linux/devfreq-event.h
6079
6080 DEVICE NUMBER REGISTRY
6081 M:      Torben Mathiasen <device@lanana.org>
6082 S:      Maintained
6083 W:      http://lanana.org/docs/device-list/index.html
6084
6085 DEVICE RESOURCE MANAGEMENT HELPERS
6086 M:      Hans de Goede <hdegoede@redhat.com>
6087 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6088 S:      Maintained
6089 F:      include/linux/devm-helpers.h
6090
6091 DEVICE-MAPPER  (LVM)
6092 M:      Alasdair Kergon <agk@redhat.com>
6093 M:      Mike Snitzer <snitzer@kernel.org>
6094 M:      dm-devel@redhat.com
6095 L:      dm-devel@redhat.com
6096 S:      Maintained
6097 W:      http://sources.redhat.com/dm
6098 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6100 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
6101 F:      Documentation/admin-guide/device-mapper/
6102 F:      drivers/md/Kconfig
6103 F:      drivers/md/Makefile
6104 F:      drivers/md/dm*
6105 F:      drivers/md/persistent-data/
6106 F:      include/linux/device-mapper.h
6107 F:      include/linux/dm-*.h
6108 F:      include/uapi/linux/dm-*.h
6109
6110 DEVLINK
6111 M:      Jiri Pirko <jiri@nvidia.com>
6112 L:      netdev@vger.kernel.org
6113 S:      Supported
6114 F:      Documentation/networking/devlink
6115 F:      include/net/devlink.h
6116 F:      include/uapi/linux/devlink.h
6117 F:      net/core/devlink.c
6118
6119 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6120 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6121 L:      kernel@dh-electronics.com
6122 S:      Maintained
6123 F:      arch/arm/boot/dts/imx6*-dhcom-*
6124 F:      arch/arm/boot/dts/imx6*-dhcor-*
6125
6126 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6127 M:      Marek Vasut <marex@denx.de>
6128 L:      kernel@dh-electronics.com
6129 S:      Maintained
6130 F:      arch/arm/boot/dts/stm32mp1*-dhcom-*
6131 F:      arch/arm/boot/dts/stm32mp1*-dhcor-*
6132
6133 DIALOG SEMICONDUCTOR DRIVERS
6134 M:      Support Opensource <support.opensource@diasemi.com>
6135 S:      Supported
6136 W:      http://www.dialog-semiconductor.com/products
6137 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6138 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6139 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6140 F:      Documentation/devicetree/bindings/mfd/da90*.yaml
6141 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6142 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6143 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
6144 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6145 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6146 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6147 F:      Documentation/hwmon/da90??.rst
6148 F:      drivers/gpio/gpio-da90??.c
6149 F:      drivers/hwmon/da90??-hwmon.c
6150 F:      drivers/iio/adc/da91??-*.c
6151 F:      drivers/input/misc/da72??.[ch]
6152 F:      drivers/input/misc/da90??_onkey.c
6153 F:      drivers/input/touchscreen/da9052_tsi.c
6154 F:      drivers/leds/leds-da90??.c
6155 F:      drivers/mfd/da903x.c
6156 F:      drivers/mfd/da90??-*.c
6157 F:      drivers/mfd/da91??-*.c
6158 F:      drivers/pinctrl/pinctrl-da90??.c
6159 F:      drivers/power/supply/da9052-battery.c
6160 F:      drivers/power/supply/da91??-*.c
6161 F:      drivers/regulator/da9???-regulator.[ch]
6162 F:      drivers/regulator/slg51000-regulator.[ch]
6163 F:      drivers/rtc/rtc-da90??.c
6164 F:      drivers/thermal/da90??-thermal.c
6165 F:      drivers/video/backlight/da90??_bl.c
6166 F:      drivers/watchdog/da90??_wdt.c
6167 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6168 F:      include/linux/mfd/da903x.h
6169 F:      include/linux/mfd/da9052/
6170 F:      include/linux/mfd/da9055/
6171 F:      include/linux/mfd/da9062/
6172 F:      include/linux/mfd/da9063/
6173 F:      include/linux/mfd/da9150/
6174 F:      include/linux/regulator/da9211.h
6175 F:      include/sound/da[79]*.h
6176 F:      sound/soc/codecs/da[79]*.[ch]
6177
6178 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6179 M:      William Breathitt Gray <william.gray@linaro.org>
6180 L:      linux-gpio@vger.kernel.org
6181 S:      Maintained
6182 F:      drivers/gpio/gpio-gpio-mm.c
6183
6184 DIOLAN U2C-12 I2C DRIVER
6185 M:      Guenter Roeck <linux@roeck-us.net>
6186 L:      linux-i2c@vger.kernel.org
6187 S:      Maintained
6188 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6189
6190 DIRECTORY NOTIFICATION (DNOTIFY)
6191 M:      Jan Kara <jack@suse.cz>
6192 R:      Amir Goldstein <amir73il@gmail.com>
6193 L:      linux-fsdevel@vger.kernel.org
6194 S:      Maintained
6195 F:      Documentation/filesystems/dnotify.rst
6196 F:      fs/notify/dnotify/
6197 F:      include/linux/dnotify.h
6198
6199 DISK GEOMETRY AND PARTITION HANDLING
6200 M:      Andries Brouwer <aeb@cwi.nl>
6201 S:      Maintained
6202 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6203 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6204 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6205
6206 DISKQUOTA
6207 M:      Jan Kara <jack@suse.com>
6208 S:      Maintained
6209 F:      Documentation/filesystems/quota.rst
6210 F:      fs/quota/
6211 F:      include/linux/quota*.h
6212 F:      include/uapi/linux/quota*.h
6213
6214 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6215 M:      Bernie Thompson <bernie@plugable.com>
6216 L:      linux-fbdev@vger.kernel.org
6217 S:      Maintained
6218 W:      http://plugable.com/category/projects/udlfb/
6219 F:      Documentation/fb/udlfb.rst
6220 F:      drivers/video/fbdev/udlfb.c
6221 F:      include/video/udlfb.h
6222
6223 DISTRIBUTED LOCK MANAGER (DLM)
6224 M:      Christine Caulfield <ccaulfie@redhat.com>
6225 M:      David Teigland <teigland@redhat.com>
6226 L:      cluster-devel@redhat.com
6227 S:      Supported
6228 W:      http://sources.redhat.com/cluster/
6229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6230 F:      fs/dlm/
6231
6232 DMA BUFFER SHARING FRAMEWORK
6233 M:      Sumit Semwal <sumit.semwal@linaro.org>
6234 M:      Christian König <christian.koenig@amd.com>
6235 L:      linux-media@vger.kernel.org
6236 L:      dri-devel@lists.freedesktop.org
6237 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6238 S:      Maintained
6239 T:      git git://anongit.freedesktop.org/drm/drm-misc
6240 F:      Documentation/driver-api/dma-buf.rst
6241 F:      drivers/dma-buf/
6242 F:      include/linux/*fence.h
6243 F:      include/linux/dma-buf.h
6244 F:      include/linux/dma-resv.h
6245 K:      \bdma_(?:buf|fence|resv)\b
6246
6247 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6248 M:      Vinod Koul <vkoul@kernel.org>
6249 L:      dmaengine@vger.kernel.org
6250 S:      Maintained
6251 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6253 F:      Documentation/devicetree/bindings/dma/
6254 F:      Documentation/driver-api/dmaengine/
6255 F:      drivers/dma/
6256 F:      include/dt-bindings/dma/
6257 F:      include/linux/dma/
6258 F:      include/linux/dmaengine.h
6259 F:      include/linux/of_dma.h
6260
6261 DMA MAPPING HELPERS
6262 M:      Christoph Hellwig <hch@lst.de>
6263 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6264 R:      Robin Murphy <robin.murphy@arm.com>
6265 L:      iommu@lists.linux.dev
6266 S:      Supported
6267 W:      http://git.infradead.org/users/hch/dma-mapping.git
6268 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6269 F:      include/asm-generic/dma-mapping.h
6270 F:      include/linux/dma-direct.h
6271 F:      include/linux/dma-mapping.h
6272 F:      include/linux/dma-map-ops.h
6273 F:      include/linux/swiotlb.h
6274 F:      kernel/dma/
6275
6276 DMA MAPPING BENCHMARK
6277 M:      Xiang Chen <chenxiang66@hisilicon.com>
6278 L:      iommu@lists.linux.dev
6279 F:      kernel/dma/map_benchmark.c
6280 F:      tools/testing/selftests/dma/
6281
6282 DMA-BUF HEAPS FRAMEWORK
6283 M:      Sumit Semwal <sumit.semwal@linaro.org>
6284 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6285 R:      Liam Mark <lmark@codeaurora.org>
6286 R:      Laura Abbott <labbott@redhat.com>
6287 R:      Brian Starkey <Brian.Starkey@arm.com>
6288 R:      John Stultz <jstultz@google.com>
6289 L:      linux-media@vger.kernel.org
6290 L:      dri-devel@lists.freedesktop.org
6291 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6292 S:      Maintained
6293 T:      git git://anongit.freedesktop.org/drm/drm-misc
6294 F:      drivers/dma-buf/dma-heap.c
6295 F:      drivers/dma-buf/heaps/*
6296 F:      include/linux/dma-heap.h
6297 F:      include/uapi/linux/dma-heap.h
6298
6299 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6300 M:      Lukasz Luba <lukasz.luba@arm.com>
6301 L:      linux-pm@vger.kernel.org
6302 L:      linux-samsung-soc@vger.kernel.org
6303 S:      Maintained
6304 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6305 F:      drivers/memory/samsung/exynos5422-dmc.c
6306
6307 DME1737 HARDWARE MONITOR DRIVER
6308 M:      Juerg Haefliger <juergh@proton.me>
6309 L:      linux-hwmon@vger.kernel.org
6310 S:      Maintained
6311 F:      Documentation/hwmon/dme1737.rst
6312 F:      drivers/hwmon/dme1737.c
6313
6314 DMI/SMBIOS SUPPORT
6315 M:      Jean Delvare <jdelvare@suse.com>
6316 S:      Maintained
6317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6318 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6319 F:      drivers/firmware/dmi-id.c
6320 F:      drivers/firmware/dmi_scan.c
6321 F:      include/linux/dmi.h
6322
6323 DOCUMENTATION
6324 M:      Jonathan Corbet <corbet@lwn.net>
6325 L:      linux-doc@vger.kernel.org
6326 S:      Maintained
6327 P:      Documentation/doc-guide/maintainer-profile.rst
6328 T:      git git://git.lwn.net/linux.git docs-next
6329 F:      Documentation/
6330 F:      scripts/documentation-file-ref-check
6331 F:      scripts/kernel-doc
6332 F:      scripts/sphinx-pre-install
6333 X:      Documentation/ABI/
6334 X:      Documentation/admin-guide/media/
6335 X:      Documentation/devicetree/
6336 X:      Documentation/driver-api/media/
6337 X:      Documentation/firmware-guide/acpi/
6338 X:      Documentation/i2c/
6339 X:      Documentation/power/
6340 X:      Documentation/spi/
6341 X:      Documentation/userspace-api/media/
6342
6343 DOCUMENTATION REPORTING ISSUES
6344 M:      Thorsten Leemhuis <linux@leemhuis.info>
6345 L:      linux-doc@vger.kernel.org
6346 S:      Maintained
6347 F:      Documentation/admin-guide/reporting-issues.rst
6348
6349 DOCUMENTATION SCRIPTS
6350 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6351 L:      linux-doc@vger.kernel.org
6352 S:      Maintained
6353 F:      Documentation/sphinx/parse-headers.pl
6354 F:      scripts/documentation-file-ref-check
6355 F:      scripts/sphinx-pre-install
6356
6357 DOCUMENTATION/ITALIAN
6358 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6359 L:      linux-doc@vger.kernel.org
6360 S:      Maintained
6361 F:      Documentation/translations/it_IT
6362
6363 DOCUMENTATION/JAPANESE
6364 R:      Akira Yokosawa <akiyks@gmail.com>
6365 L:      linux-doc@vger.kernel.org
6366 S:      Maintained
6367 F:      Documentation/translations/ja_JP
6368
6369 DONGWOON DW9714 LENS VOICE COIL DRIVER
6370 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6371 L:      linux-media@vger.kernel.org
6372 S:      Maintained
6373 T:      git git://linuxtv.org/media_tree.git
6374 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6375 F:      drivers/media/i2c/dw9714.c
6376
6377 DONGWOON DW9768 LENS VOICE COIL DRIVER
6378 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6379 L:      linux-media@vger.kernel.org
6380 S:      Maintained
6381 T:      git git://linuxtv.org/media_tree.git
6382 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6383 F:      drivers/media/i2c/dw9768.c
6384
6385 DONGWOON DW9807 LENS VOICE COIL DRIVER
6386 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6387 L:      linux-media@vger.kernel.org
6388 S:      Maintained
6389 T:      git git://linuxtv.org/media_tree.git
6390 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6391 F:      drivers/media/i2c/dw9807-vcm.c
6392
6393 DOUBLETALK DRIVER
6394 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6395 L:      blinux-list@redhat.com
6396 S:      Maintained
6397 F:      drivers/char/dtlk.c
6398 F:      include/linux/dtlk.h
6399
6400 DPAA2 DATAPATH I/O (DPIO) DRIVER
6401 M:      Roy Pledge <Roy.Pledge@nxp.com>
6402 L:      linux-kernel@vger.kernel.org
6403 S:      Maintained
6404 F:      drivers/soc/fsl/dpio
6405
6406 DPAA2 ETHERNET DRIVER
6407 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6408 L:      netdev@vger.kernel.org
6409 S:      Maintained
6410 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6411 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6412 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6413 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6414 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6415 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6416 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6417 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6418 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6419 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6420
6421 DPAA2 ETHERNET SWITCH DRIVER
6422 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6423 L:      netdev@vger.kernel.org
6424 S:      Maintained
6425 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6426 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6427 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6428
6429 DRBD DRIVER
6430 M:      Philipp Reisner <philipp.reisner@linbit.com>
6431 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6432 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6433 L:      drbd-dev@lists.linbit.com
6434 S:      Supported
6435 W:      http://www.drbd.org
6436 T:      git git://git.linbit.com/linux-drbd.git
6437 T:      git git://git.linbit.com/drbd-8.4.git
6438 F:      Documentation/admin-guide/blockdev/
6439 F:      drivers/block/drbd/
6440 F:      lib/lru_cache.c
6441
6442 DRIVER COMPONENT FRAMEWORK
6443 L:      dri-devel@lists.freedesktop.org
6444 F:      drivers/base/component.c
6445 F:      include/linux/component.h
6446
6447 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6448 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6449 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6450 S:      Supported
6451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6452 F:      Documentation/core-api/kobject.rst
6453 F:      drivers/base/
6454 F:      fs/debugfs/
6455 F:      fs/sysfs/
6456 F:      include/linux/debugfs.h
6457 F:      include/linux/kobj*
6458 F:      lib/kobj*
6459
6460 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6461 M:      Nishanth Menon <nm@ti.com>
6462 L:      linux-pm@vger.kernel.org
6463 S:      Maintained
6464 F:      drivers/soc/ti/smartreflex.c
6465 F:      include/linux/power/smartreflex.h
6466
6467 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6468 M:      Maxime Ripard <mripard@kernel.org>
6469 M:      Chen-Yu Tsai <wens@csie.org>
6470 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6471 L:      dri-devel@lists.freedesktop.org
6472 S:      Supported
6473 T:      git git://anongit.freedesktop.org/drm/drm-misc
6474 F:      drivers/gpu/drm/sun4i/sun8i*
6475
6476 DRM DRIVER FOR ARM PL111 CLCD
6477 M:      Emma Anholt <emma@anholt.net>
6478 S:      Supported
6479 T:      git git://anongit.freedesktop.org/drm/drm-misc
6480 F:      drivers/gpu/drm/pl111/
6481
6482 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6483 M:      Linus Walleij <linus.walleij@linaro.org>
6484 S:      Maintained
6485 T:      git git://anongit.freedesktop.org/drm/drm-misc
6486 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6487 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6488
6489 DRM DRIVER FOR ASPEED BMC GFX
6490 M:      Joel Stanley <joel@jms.id.au>
6491 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6492 S:      Supported
6493 T:      git git://anongit.freedesktop.org/drm/drm-misc
6494 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6495 F:      drivers/gpu/drm/aspeed/
6496
6497 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6498 M:      Dave Airlie <airlied@redhat.com>
6499 R:      Thomas Zimmermann <tzimmermann@suse.de>
6500 L:      dri-devel@lists.freedesktop.org
6501 S:      Supported
6502 T:      git git://anongit.freedesktop.org/drm/drm-misc
6503 F:      drivers/gpu/drm/ast/
6504
6505 DRM DRIVER FOR BOCHS VIRTUAL GPU
6506 M:      Gerd Hoffmann <kraxel@redhat.com>
6507 L:      virtualization@lists.linux-foundation.org
6508 S:      Maintained
6509 T:      git git://anongit.freedesktop.org/drm/drm-misc
6510 F:      drivers/gpu/drm/tiny/bochs.c
6511
6512 DRM DRIVER FOR BOE HIMAX8279D PANELS
6513 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6514 S:      Maintained
6515 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6516 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6517
6518 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6519 M:      Jagan Teki <jagan@amarulasolutions.com>
6520 S:      Maintained
6521 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6522 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6523
6524 DRM DRIVER FOR EBBG FT8719 PANEL
6525 M:      Joel Selvaraj <jo@jsfamily.in>
6526 S:      Maintained
6527 T:      git git://anongit.freedesktop.org/drm/drm-misc
6528 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6529 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6530
6531 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6532 M:      Linus Walleij <linus.walleij@linaro.org>
6533 S:      Maintained
6534 T:      git git://anongit.freedesktop.org/drm/drm-misc
6535 F:      drivers/gpu/drm/tve200/
6536
6537 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6538 M:      Icenowy Zheng <icenowy@aosc.io>
6539 S:      Maintained
6540 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6541 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6542
6543 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6544 M:      Jagan Teki <jagan@amarulasolutions.com>
6545 S:      Maintained
6546 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6547 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6548
6549 DRM DRIVER FOR GENERIC EDP PANELS
6550 R:      Douglas Anderson <dianders@chromium.org>
6551 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6552 F:      drivers/gpu/drm/panel/panel-edp.c
6553
6554 DRM DRIVER FOR GENERIC USB DISPLAY
6555 M:      Noralf Trønnes <noralf@tronnes.org>
6556 S:      Maintained
6557 W:      https://github.com/notro/gud/wiki
6558 T:      git git://anongit.freedesktop.org/drm/drm-misc
6559 F:      drivers/gpu/drm/gud/
6560 F:      include/drm/gud.h
6561
6562 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6563 M:      Hans de Goede <hdegoede@redhat.com>
6564 S:      Maintained
6565 T:      git git://anongit.freedesktop.org/drm/drm-misc
6566 F:      drivers/gpu/drm/tiny/gm12u320.c
6567
6568 DRM DRIVER FOR HX8357D PANELS
6569 M:      Emma Anholt <emma@anholt.net>
6570 S:      Maintained
6571 T:      git git://anongit.freedesktop.org/drm/drm-misc
6572 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6573 F:      drivers/gpu/drm/tiny/hx8357d.c
6574
6575 DRM DRIVER FOR ILITEK ILI9225 PANELS
6576 M:      David Lechner <david@lechnology.com>
6577 S:      Maintained
6578 T:      git git://anongit.freedesktop.org/drm/drm-misc
6579 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6580 F:      drivers/gpu/drm/tiny/ili9225.c
6581
6582 DRM DRIVER FOR ILITEK ILI9486 PANELS
6583 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6584 S:      Maintained
6585 T:      git git://anongit.freedesktop.org/drm/drm-misc
6586 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6587 F:      drivers/gpu/drm/tiny/ili9486.c
6588
6589 DRM DRIVER FOR INTEL I810 VIDEO CARDS
6590 S:      Orphan / Obsolete
6591 F:      drivers/gpu/drm/i810/
6592 F:      include/uapi/drm/i810_drm.h
6593
6594 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6595 M:      Jagan Teki <jagan@edgeble.ai>
6596 S:      Maintained
6597 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6598 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6599
6600 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6601 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6602 S:      Supported
6603 T:      git git://anongit.freedesktop.org/drm/drm-misc
6604 F:      drivers/gpu/drm/logicvc/
6605
6606 DRM DRIVER FOR LVDS PANELS
6607 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6608 L:      dri-devel@lists.freedesktop.org
6609 T:      git git://anongit.freedesktop.org/drm/drm-misc
6610 S:      Maintained
6611 F:      drivers/gpu/drm/panel/panel-lvds.c
6612 F:      Documentation/devicetree/bindings/display/lvds.yaml
6613 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6614
6615 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6616 M:      Guido Günther <agx@sigxcpu.org>
6617 R:      Purism Kernel Team <kernel@puri.sm>
6618 S:      Maintained
6619 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6620 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6621
6622 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6623 S:      Orphan / Obsolete
6624 F:      drivers/gpu/drm/mga/
6625 F:      include/uapi/drm/mga_drm.h
6626
6627 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6628 M:      Dave Airlie <airlied@redhat.com>
6629 R:      Thomas Zimmermann <tzimmermann@suse.de>
6630 L:      dri-devel@lists.freedesktop.org
6631 S:      Supported
6632 T:      git git://anongit.freedesktop.org/drm/drm-misc
6633 F:      drivers/gpu/drm/mgag200/
6634
6635 DRM DRIVER FOR MI0283QT
6636 M:      Noralf Trønnes <noralf@tronnes.org>
6637 S:      Maintained
6638 T:      git git://anongit.freedesktop.org/drm/drm-misc
6639 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6640 F:      drivers/gpu/drm/tiny/mi0283qt.c
6641
6642 DRM DRIVER FOR MIPI DBI compatible panels
6643 M:      Noralf Trønnes <noralf@tronnes.org>
6644 S:      Maintained
6645 W:      https://github.com/notro/panel-mipi-dbi/wiki
6646 T:      git git://anongit.freedesktop.org/drm/drm-misc
6647 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6648 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6649
6650 DRM DRIVER FOR MSM ADRENO GPU
6651 M:      Rob Clark <robdclark@gmail.com>
6652 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6653 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6654 R:      Sean Paul <sean@poorly.run>
6655 L:      linux-arm-msm@vger.kernel.org
6656 L:      dri-devel@lists.freedesktop.org
6657 L:      freedreno@lists.freedesktop.org
6658 S:      Maintained
6659 T:      git https://gitlab.freedesktop.org/drm/msm.git
6660 F:      Documentation/devicetree/bindings/display/msm/
6661 F:      drivers/gpu/drm/msm/
6662 F:      include/uapi/drm/msm_drm.h
6663
6664 DRM DRIVER FOR NOVATEK NT35510 PANELS
6665 M:      Linus Walleij <linus.walleij@linaro.org>
6666 S:      Maintained
6667 T:      git git://anongit.freedesktop.org/drm/drm-misc
6668 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6669 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6670
6671 DRM DRIVER FOR NOVATEK NT35560 PANELS
6672 M:      Linus Walleij <linus.walleij@linaro.org>
6673 S:      Maintained
6674 T:      git git://anongit.freedesktop.org/drm/drm-misc
6675 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6676 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6677
6678 DRM DRIVER FOR NOVATEK NT36672A PANELS
6679 M:      Sumit Semwal <sumit.semwal@linaro.org>
6680 S:      Maintained
6681 T:      git git://anongit.freedesktop.org/drm/drm-misc
6682 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6683 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6684
6685 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6686 M:      Ben Skeggs <bskeggs@redhat.com>
6687 M:      Karol Herbst <kherbst@redhat.com>
6688 M:      Lyude Paul <lyude@redhat.com>
6689 L:      dri-devel@lists.freedesktop.org
6690 L:      nouveau@lists.freedesktop.org
6691 S:      Supported
6692 W:      https://nouveau.freedesktop.org/
6693 Q:      https://patchwork.freedesktop.org/project/nouveau/
6694 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6695 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6696 C:      irc://irc.oftc.net/nouveau
6697 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6698 F:      drivers/gpu/drm/nouveau/
6699 F:      include/uapi/drm/nouveau_drm.h
6700
6701 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6702 M:      Stefan Mavrodiev <stefan@olimex.com>
6703 S:      Maintained
6704 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6705 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6706
6707 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6708 R:      Douglas Anderson <dianders@chromium.org>
6709 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6710 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6711
6712 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6713 M:      Noralf Trønnes <noralf@tronnes.org>
6714 S:      Maintained
6715 T:      git git://anongit.freedesktop.org/drm/drm-misc
6716 F:      Documentation/devicetree/bindings/display/repaper.txt
6717 F:      drivers/gpu/drm/tiny/repaper.c
6718
6719 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6720 M:      Javier Martinez Canillas <javierm@redhat.com>
6721 S:      Maintained
6722 T:      git git://anongit.freedesktop.org/drm/drm-misc
6723 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6724 F:      drivers/gpu/drm/solomon/ssd130x*
6725
6726 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6727 M:      Dave Airlie <airlied@redhat.com>
6728 M:      Gerd Hoffmann <kraxel@redhat.com>
6729 L:      virtualization@lists.linux-foundation.org
6730 S:      Obsolete
6731 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6732 T:      git git://anongit.freedesktop.org/drm/drm-misc
6733 F:      drivers/gpu/drm/tiny/cirrus.c
6734
6735 DRM DRIVER FOR QXL VIRTUAL GPU
6736 M:      Dave Airlie <airlied@redhat.com>
6737 M:      Gerd Hoffmann <kraxel@redhat.com>
6738 L:      virtualization@lists.linux-foundation.org
6739 L:      spice-devel@lists.freedesktop.org
6740 S:      Maintained
6741 T:      git git://anongit.freedesktop.org/drm/drm-misc
6742 F:      drivers/gpu/drm/qxl/
6743 F:      include/uapi/drm/qxl_drm.h
6744
6745 DRM DRIVER FOR RAGE 128 VIDEO CARDS
6746 S:      Orphan / Obsolete
6747 F:      drivers/gpu/drm/r128/
6748 F:      include/uapi/drm/r128_drm.h
6749
6750 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6751 M:      Robert Chiras <robert.chiras@nxp.com>
6752 S:      Maintained
6753 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6754 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6755
6756 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6757 M:      Linus Walleij <linus.walleij@linaro.org>
6758 S:      Maintained
6759 T:      git git://anongit.freedesktop.org/drm/drm-misc
6760 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6761 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6762
6763 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6764 M:      Markuss Broks <markuss.broks@gmail.com>
6765 S:      Maintained
6766 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6767 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6768
6769 DRM DRIVER FOR SITRONIX ST7703 PANELS
6770 M:      Guido Günther <agx@sigxcpu.org>
6771 R:      Purism Kernel Team <kernel@puri.sm>
6772 R:      Ondrej Jirman <megous@megous.com>
6773 S:      Maintained
6774 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6775 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6776
6777 DRM DRIVER FOR SAVAGE VIDEO CARDS
6778 S:      Orphan / Obsolete
6779 F:      drivers/gpu/drm/savage/
6780 F:      include/uapi/drm/savage_drm.h
6781
6782 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6783 M:      Thomas Zimmermann <tzimmermann@suse.de>
6784 M:      Javier Martinez Canillas <javierm@redhat.com>
6785 L:      dri-devel@lists.freedesktop.org
6786 S:      Maintained
6787 T:      git git://anongit.freedesktop.org/drm/drm-misc
6788 F:      drivers/gpu/drm/drm_aperture.c
6789 F:      drivers/gpu/drm/tiny/ofdrm.c
6790 F:      drivers/gpu/drm/tiny/simpledrm.c
6791 F:      drivers/video/aperture.c
6792 F:      drivers/video/nomodeset.c
6793 F:      include/drm/drm_aperture.h
6794 F:      include/linux/aperture.h
6795 F:      include/video/nomodeset.h
6796
6797 DRM DRIVER FOR SIS VIDEO CARDS
6798 S:      Orphan / Obsolete
6799 F:      drivers/gpu/drm/sis/
6800 F:      include/uapi/drm/sis_drm.h
6801
6802 DRM DRIVER FOR SITRONIX ST7586 PANELS
6803 M:      David Lechner <david@lechnology.com>
6804 S:      Maintained
6805 T:      git git://anongit.freedesktop.org/drm/drm-misc
6806 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6807 F:      drivers/gpu/drm/tiny/st7586.c
6808
6809 DRM DRIVER FOR SITRONIX ST7701 PANELS
6810 M:      Jagan Teki <jagan@amarulasolutions.com>
6811 S:      Maintained
6812 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6813 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6814
6815 DRM DRIVER FOR SITRONIX ST7735R PANELS
6816 M:      David Lechner <david@lechnology.com>
6817 S:      Maintained
6818 T:      git git://anongit.freedesktop.org/drm/drm-misc
6819 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6820 F:      drivers/gpu/drm/tiny/st7735r.c
6821
6822 DRM DRIVER FOR ST-ERICSSON MCDE
6823 M:      Linus Walleij <linus.walleij@linaro.org>
6824 S:      Maintained
6825 T:      git git://anongit.freedesktop.org/drm/drm-misc
6826 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6827 F:      drivers/gpu/drm/mcde/
6828
6829 DRM DRIVER FOR TDFX VIDEO CARDS
6830 S:      Orphan / Obsolete
6831 F:      drivers/gpu/drm/tdfx/
6832
6833 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6834 M:      Jagan Teki <jagan@amarulasolutions.com>
6835 S:      Maintained
6836 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6837 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6838
6839 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6840 R:      Douglas Anderson <dianders@chromium.org>
6841 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6842 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6843
6844 DRM DRIVER FOR TPO TPG110 PANELS
6845 M:      Linus Walleij <linus.walleij@linaro.org>
6846 S:      Maintained
6847 T:      git git://anongit.freedesktop.org/drm/drm-misc
6848 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6849 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6850
6851 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6852 M:      Dave Airlie <airlied@redhat.com>
6853 R:      Sean Paul <sean@poorly.run>
6854 R:      Thomas Zimmermann <tzimmermann@suse.de>
6855 L:      dri-devel@lists.freedesktop.org
6856 S:      Supported
6857 T:      git git://anongit.freedesktop.org/drm/drm-misc
6858 F:      drivers/gpu/drm/udl/
6859
6860 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6861 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6862 M:      Melissa Wen <melissa.srw@gmail.com>
6863 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6864 R:      Daniel Vetter <daniel@ffwll.ch>
6865 L:      dri-devel@lists.freedesktop.org
6866 S:      Maintained
6867 T:      git git://anongit.freedesktop.org/drm/drm-misc
6868 F:      Documentation/gpu/vkms.rst
6869 F:      drivers/gpu/drm/vkms/
6870
6871 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6872 M:      Hans de Goede <hdegoede@redhat.com>
6873 L:      dri-devel@lists.freedesktop.org
6874 S:      Maintained
6875 T:      git git://anongit.freedesktop.org/drm/drm-misc
6876 F:      drivers/gpu/drm/vboxvideo/
6877
6878 DRM DRIVER FOR VMWARE VIRTUAL GPU
6879 M:      Zack Rusin <zackr@vmware.com>
6880 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6881 L:      dri-devel@lists.freedesktop.org
6882 S:      Supported
6883 T:      git git://anongit.freedesktop.org/drm/drm-misc
6884 F:      drivers/gpu/drm/vmwgfx/
6885 F:      include/uapi/drm/vmwgfx_drm.h
6886
6887 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6888 M:      Linus Walleij <linus.walleij@linaro.org>
6889 S:      Maintained
6890 T:      git git://anongit.freedesktop.org/drm/drm-misc
6891 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6892 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6893
6894 DRM DRIVERS
6895 M:      David Airlie <airlied@gmail.com>
6896 M:      Daniel Vetter <daniel@ffwll.ch>
6897 L:      dri-devel@lists.freedesktop.org
6898 S:      Maintained
6899 B:      https://gitlab.freedesktop.org/drm
6900 C:      irc://irc.oftc.net/dri-devel
6901 T:      git git://anongit.freedesktop.org/drm/drm
6902 F:      Documentation/devicetree/bindings/display/
6903 F:      Documentation/devicetree/bindings/gpu/
6904 F:      Documentation/gpu/
6905 F:      drivers/gpu/
6906 F:      include/drm/
6907 F:      include/linux/vga*
6908 F:      include/uapi/drm/
6909
6910 DRM DRIVERS AND MISC GPU PATCHES
6911 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6912 M:      Maxime Ripard <mripard@kernel.org>
6913 M:      Thomas Zimmermann <tzimmermann@suse.de>
6914 S:      Maintained
6915 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6916 T:      git git://anongit.freedesktop.org/drm/drm-misc
6917 F:      Documentation/gpu/
6918 F:      drivers/gpu/drm/*
6919 F:      drivers/gpu/vga/
6920 F:      include/drm/drm*
6921 F:      include/linux/vga*
6922 F:      include/uapi/drm/drm*
6923
6924 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6925 M:      Oded Gabbay <ogabbay@kernel.org>
6926 L:      dri-devel@lists.freedesktop.org
6927 S:      Maintained
6928 C:      irc://irc.oftc.net/dri-devel
6929 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6930 F:      Documentation/accel/
6931 F:      drivers/accel/
6932
6933 DRM DRIVERS FOR ALLWINNER A10
6934 M:      Maxime Ripard <mripard@kernel.org>
6935 M:      Chen-Yu Tsai <wens@csie.org>
6936 L:      dri-devel@lists.freedesktop.org
6937 S:      Supported
6938 T:      git git://anongit.freedesktop.org/drm/drm-misc
6939 F:      Documentation/devicetree/bindings/display/allwinner*
6940 F:      drivers/gpu/drm/sun4i/
6941
6942 DRM DRIVERS FOR AMLOGIC SOCS
6943 M:      Neil Armstrong <neil.armstrong@linaro.org>
6944 L:      dri-devel@lists.freedesktop.org
6945 L:      linux-amlogic@lists.infradead.org
6946 S:      Supported
6947 W:      http://linux-meson.com/
6948 T:      git git://anongit.freedesktop.org/drm/drm-misc
6949 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6950 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6951 F:      Documentation/gpu/meson.rst
6952 F:      drivers/gpu/drm/meson/
6953
6954 DRM DRIVERS FOR ATMEL HLCDC
6955 M:      Sam Ravnborg <sam@ravnborg.org>
6956 M:      Boris Brezillon <bbrezillon@kernel.org>
6957 L:      dri-devel@lists.freedesktop.org
6958 S:      Supported
6959 T:      git git://anongit.freedesktop.org/drm/drm-misc
6960 F:      Documentation/devicetree/bindings/display/atmel/
6961 F:      drivers/gpu/drm/atmel-hlcdc/
6962
6963 DRM DRIVERS FOR BRIDGE CHIPS
6964 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6965 M:      Neil Armstrong <neil.armstrong@linaro.org>
6966 M:      Robert Foss <rfoss@kernel.org>
6967 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6968 R:      Jonas Karlman <jonas@kwiboo.se>
6969 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6970 S:      Maintained
6971 T:      git git://anongit.freedesktop.org/drm/drm-misc
6972 F:      Documentation/devicetree/bindings/display/bridge/
6973 F:      drivers/gpu/drm/bridge/
6974
6975 DRM DRIVERS FOR EXYNOS
6976 M:      Inki Dae <inki.dae@samsung.com>
6977 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6978 M:      Kyungmin Park <kyungmin.park@samsung.com>
6979 L:      dri-devel@lists.freedesktop.org
6980 S:      Supported
6981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6982 F:      Documentation/devicetree/bindings/display/exynos/
6983 F:      Documentation/devicetree/bindings/display/samsung/
6984 F:      drivers/gpu/drm/exynos/
6985 F:      include/uapi/drm/exynos_drm.h
6986
6987 DRM DRIVERS FOR FREESCALE DCU
6988 M:      Stefan Agner <stefan@agner.ch>
6989 M:      Alison Wang <alison.wang@nxp.com>
6990 L:      dri-devel@lists.freedesktop.org
6991 S:      Supported
6992 T:      git git://anongit.freedesktop.org/drm/drm-misc
6993 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6994 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6995 F:      drivers/gpu/drm/fsl-dcu/
6996
6997 DRM DRIVERS FOR FREESCALE IMX
6998 M:      Philipp Zabel <p.zabel@pengutronix.de>
6999 L:      dri-devel@lists.freedesktop.org
7000 S:      Maintained
7001 F:      Documentation/devicetree/bindings/display/imx/
7002 F:      drivers/gpu/drm/imx/
7003 F:      drivers/gpu/ipu-v3/
7004
7005 DRM DRIVERS FOR FREESCALE IMX BRIDGE
7006 M:      Liu Ying <victor.liu@nxp.com>
7007 L:      dri-devel@lists.freedesktop.org
7008 S:      Maintained
7009 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
7010 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
7011 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
7012 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
7013 F:      drivers/gpu/drm/bridge/imx/
7014
7015 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
7016 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
7017 L:      dri-devel@lists.freedesktop.org
7018 S:      Maintained
7019 T:      git git://github.com/patjak/drm-gma500
7020 F:      drivers/gpu/drm/gma500/
7021
7022 DRM DRIVERS FOR HISILICON
7023 M:      Xinliang Liu <xinliang.liu@linaro.org>
7024 M:      Tian Tao  <tiantao6@hisilicon.com>
7025 R:      John Stultz <jstultz@google.com>
7026 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
7027 R:      Chen Feng <puck.chen@hisilicon.com>
7028 L:      dri-devel@lists.freedesktop.org
7029 S:      Maintained
7030 T:      git git://anongit.freedesktop.org/drm/drm-misc
7031 F:      Documentation/devicetree/bindings/display/hisilicon/
7032 F:      drivers/gpu/drm/hisilicon/
7033
7034 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
7035 M:      Deepak Rawat <drawat.floss@gmail.com>
7036 L:      linux-hyperv@vger.kernel.org
7037 L:      dri-devel@lists.freedesktop.org
7038 S:      Maintained
7039 T:      git git://anongit.freedesktop.org/drm/drm-misc
7040 F:      drivers/gpu/drm/hyperv
7041
7042 DRM DRIVERS FOR LIMA
7043 M:      Qiang Yu <yuq825@gmail.com>
7044 L:      dri-devel@lists.freedesktop.org
7045 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
7046 S:      Maintained
7047 T:      git git://anongit.freedesktop.org/drm/drm-misc
7048 F:      drivers/gpu/drm/lima/
7049 F:      include/uapi/drm/lima_drm.h
7050
7051 DRM DRIVERS FOR MEDIATEK
7052 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
7053 M:      Philipp Zabel <p.zabel@pengutronix.de>
7054 L:      dri-devel@lists.freedesktop.org
7055 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7056 S:      Supported
7057 F:      Documentation/devicetree/bindings/display/mediatek/
7058 F:      drivers/gpu/drm/mediatek/
7059 F:      drivers/phy/mediatek/phy-mtk-dp.c
7060 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7061 F:      drivers/phy/mediatek/phy-mtk-mipi*
7062
7063 DRM DRIVERS FOR NVIDIA TEGRA
7064 M:      Thierry Reding <thierry.reding@gmail.com>
7065 L:      dri-devel@lists.freedesktop.org
7066 L:      linux-tegra@vger.kernel.org
7067 S:      Supported
7068 T:      git git://anongit.freedesktop.org/tegra/linux.git
7069 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7070 F:      Documentation/devicetree/bindings/gpu/host1x/
7071 F:      drivers/gpu/drm/tegra/
7072 F:      drivers/gpu/host1x/
7073 F:      include/linux/host1x.h
7074 F:      include/uapi/drm/tegra_drm.h
7075
7076 DRM DRIVERS FOR RENESAS
7077 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7078 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7079 L:      dri-devel@lists.freedesktop.org
7080 L:      linux-renesas-soc@vger.kernel.org
7081 S:      Supported
7082 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7083 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7084 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7085 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7086 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7087 F:      drivers/gpu/drm/rcar-du/
7088 F:      drivers/gpu/drm/shmobile/
7089 F:      include/linux/platform_data/shmob_drm.h
7090
7091 DRM DRIVERS FOR ROCKCHIP
7092 M:      Sandy Huang <hjc@rock-chips.com>
7093 M:      Heiko Stübner <heiko@sntech.de>
7094 L:      dri-devel@lists.freedesktop.org
7095 S:      Maintained
7096 T:      git git://anongit.freedesktop.org/drm/drm-misc
7097 F:      Documentation/devicetree/bindings/display/rockchip/
7098 F:      drivers/gpu/drm/rockchip/
7099
7100 DRM DRIVERS FOR STI
7101 M:      Alain Volmat <alain.volmat@foss.st.com>
7102 L:      dri-devel@lists.freedesktop.org
7103 S:      Maintained
7104 T:      git git://anongit.freedesktop.org/drm/drm-misc
7105 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7106 F:      drivers/gpu/drm/sti
7107
7108 DRM DRIVERS FOR STM
7109 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7110 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7111 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7112 L:      dri-devel@lists.freedesktop.org
7113 S:      Maintained
7114 T:      git git://anongit.freedesktop.org/drm/drm-misc
7115 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7116 F:      drivers/gpu/drm/stm
7117
7118 DRM DRIVERS FOR TI KEYSTONE
7119 M:      Jyri Sarha <jyri.sarha@iki.fi>
7120 M:      Tomi Valkeinen <tomba@kernel.org>
7121 L:      dri-devel@lists.freedesktop.org
7122 S:      Maintained
7123 T:      git git://anongit.freedesktop.org/drm/drm-misc
7124 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7125 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7126 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7127 F:      drivers/gpu/drm/tidss/
7128
7129 DRM DRIVERS FOR TI LCDC
7130 M:      Jyri Sarha <jyri.sarha@iki.fi>
7131 R:      Tomi Valkeinen <tomba@kernel.org>
7132 L:      dri-devel@lists.freedesktop.org
7133 S:      Maintained
7134 F:      Documentation/devicetree/bindings/display/tilcdc/
7135 F:      drivers/gpu/drm/tilcdc/
7136
7137 DRM DRIVERS FOR TI OMAP
7138 M:      Tomi Valkeinen <tomba@kernel.org>
7139 L:      dri-devel@lists.freedesktop.org
7140 S:      Maintained
7141 F:      Documentation/devicetree/bindings/display/ti/
7142 F:      drivers/gpu/drm/omapdrm/
7143
7144 DRM DRIVERS FOR V3D
7145 M:      Emma Anholt <emma@anholt.net>
7146 M:      Melissa Wen <mwen@igalia.com>
7147 S:      Supported
7148 T:      git git://anongit.freedesktop.org/drm/drm-misc
7149 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7150 F:      drivers/gpu/drm/v3d/
7151 F:      include/uapi/drm/v3d_drm.h
7152
7153 DRM DRIVERS FOR VC4
7154 M:      Emma Anholt <emma@anholt.net>
7155 M:      Maxime Ripard <mripard@kernel.org>
7156 S:      Supported
7157 T:      git git://github.com/anholt/linux
7158 T:      git git://anongit.freedesktop.org/drm/drm-misc
7159 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7160 F:      drivers/gpu/drm/vc4/
7161 F:      include/uapi/drm/vc4_drm.h
7162
7163 DRM DRIVERS FOR VIVANTE GPU IP
7164 M:      Lucas Stach <l.stach@pengutronix.de>
7165 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7166 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7167 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7168 L:      dri-devel@lists.freedesktop.org
7169 S:      Maintained
7170 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7171 F:      drivers/gpu/drm/etnaviv/
7172 F:      include/uapi/drm/etnaviv_drm.h
7173
7174 DRM DRIVERS FOR XEN
7175 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7176 L:      dri-devel@lists.freedesktop.org
7177 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7178 S:      Supported
7179 T:      git git://anongit.freedesktop.org/drm/drm-misc
7180 F:      Documentation/gpu/xen-front.rst
7181 F:      drivers/gpu/drm/xen/
7182
7183 DRM DRIVERS FOR XILINX
7184 M:      Hyun Kwon <hyun.kwon@xilinx.com>
7185 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7186 L:      dri-devel@lists.freedesktop.org
7187 S:      Maintained
7188 T:      git git://anongit.freedesktop.org/drm/drm-misc
7189 F:      Documentation/devicetree/bindings/display/xlnx/
7190 F:      drivers/gpu/drm/xlnx/
7191
7192 DRM PANEL DRIVERS
7193 M:      Thierry Reding <thierry.reding@gmail.com>
7194 R:      Sam Ravnborg <sam@ravnborg.org>
7195 L:      dri-devel@lists.freedesktop.org
7196 S:      Maintained
7197 T:      git git://anongit.freedesktop.org/drm/drm-misc
7198 F:      Documentation/devicetree/bindings/display/panel/
7199 F:      drivers/gpu/drm/drm_panel.c
7200 F:      drivers/gpu/drm/panel/
7201 F:      include/drm/drm_panel.h
7202
7203 DRM PRIVACY-SCREEN CLASS
7204 M:      Hans de Goede <hdegoede@redhat.com>
7205 L:      dri-devel@lists.freedesktop.org
7206 S:      Maintained
7207 T:      git git://anongit.freedesktop.org/drm/drm-misc
7208 F:      drivers/gpu/drm/drm_privacy_screen*
7209 F:      include/drm/drm_privacy_screen*
7210
7211 DRM TTM SUBSYSTEM
7212 M:      Christian Koenig <christian.koenig@amd.com>
7213 M:      Huang Rui <ray.huang@amd.com>
7214 L:      dri-devel@lists.freedesktop.org
7215 S:      Maintained
7216 T:      git git://anongit.freedesktop.org/drm/drm-misc
7217 F:      drivers/gpu/drm/ttm/
7218 F:      include/drm/ttm/
7219
7220 DRM GPU SCHEDULER
7221 M:      Luben Tuikov <luben.tuikov@amd.com>
7222 L:      dri-devel@lists.freedesktop.org
7223 S:      Maintained
7224 T:      git git://anongit.freedesktop.org/drm/drm-misc
7225 F:      drivers/gpu/drm/scheduler/
7226 F:      include/drm/gpu_scheduler.h
7227
7228 DSBR100 USB FM RADIO DRIVER
7229 M:      Alexey Klimov <klimov.linux@gmail.com>
7230 L:      linux-media@vger.kernel.org
7231 S:      Maintained
7232 T:      git git://linuxtv.org/media_tree.git
7233 F:      drivers/media/radio/dsbr100.c
7234
7235 DT3155 MEDIA DRIVER
7236 M:      Hans Verkuil <hverkuil@xs4all.nl>
7237 L:      linux-media@vger.kernel.org
7238 S:      Odd Fixes
7239 W:      https://linuxtv.org
7240 T:      git git://linuxtv.org/media_tree.git
7241 F:      drivers/media/pci/dt3155/
7242
7243 DVB_USB_AF9015 MEDIA DRIVER
7244 M:      Antti Palosaari <crope@iki.fi>
7245 L:      linux-media@vger.kernel.org
7246 S:      Maintained
7247 W:      https://linuxtv.org
7248 W:      http://palosaari.fi/linux/
7249 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7250 T:      git git://linuxtv.org/anttip/media_tree.git
7251 F:      drivers/media/usb/dvb-usb-v2/af9015*
7252
7253 DVB_USB_AF9035 MEDIA DRIVER
7254 M:      Antti Palosaari <crope@iki.fi>
7255 L:      linux-media@vger.kernel.org
7256 S:      Maintained
7257 W:      https://linuxtv.org
7258 W:      http://palosaari.fi/linux/
7259 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7260 T:      git git://linuxtv.org/anttip/media_tree.git
7261 F:      drivers/media/usb/dvb-usb-v2/af9035*
7262
7263 DVB_USB_ANYSEE MEDIA DRIVER
7264 M:      Antti Palosaari <crope@iki.fi>
7265 L:      linux-media@vger.kernel.org
7266 S:      Maintained
7267 W:      https://linuxtv.org
7268 W:      http://palosaari.fi/linux/
7269 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7270 T:      git git://linuxtv.org/anttip/media_tree.git
7271 F:      drivers/media/usb/dvb-usb-v2/anysee*
7272
7273 DVB_USB_AU6610 MEDIA DRIVER
7274 M:      Antti Palosaari <crope@iki.fi>
7275 L:      linux-media@vger.kernel.org
7276 S:      Maintained
7277 W:      https://linuxtv.org
7278 W:      http://palosaari.fi/linux/
7279 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7280 T:      git git://linuxtv.org/anttip/media_tree.git
7281 F:      drivers/media/usb/dvb-usb-v2/au6610*
7282
7283 DVB_USB_CE6230 MEDIA DRIVER
7284 M:      Antti Palosaari <crope@iki.fi>
7285 L:      linux-media@vger.kernel.org
7286 S:      Maintained
7287 W:      https://linuxtv.org
7288 W:      http://palosaari.fi/linux/
7289 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7290 T:      git git://linuxtv.org/anttip/media_tree.git
7291 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7292
7293 DVB_USB_CXUSB MEDIA DRIVER
7294 M:      Michael Krufky <mkrufky@linuxtv.org>
7295 L:      linux-media@vger.kernel.org
7296 S:      Maintained
7297 W:      https://linuxtv.org
7298 W:      http://github.com/mkrufky
7299 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7300 T:      git git://linuxtv.org/media_tree.git
7301 F:      drivers/media/usb/dvb-usb/cxusb*
7302
7303 DVB_USB_EC168 MEDIA DRIVER
7304 M:      Antti Palosaari <crope@iki.fi>
7305 L:      linux-media@vger.kernel.org
7306 S:      Maintained
7307 W:      https://linuxtv.org
7308 W:      http://palosaari.fi/linux/
7309 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7310 T:      git git://linuxtv.org/anttip/media_tree.git
7311 F:      drivers/media/usb/dvb-usb-v2/ec168*
7312
7313 DVB_USB_GL861 MEDIA DRIVER
7314 M:      Antti Palosaari <crope@iki.fi>
7315 L:      linux-media@vger.kernel.org
7316 S:      Maintained
7317 W:      https://linuxtv.org
7318 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7319 T:      git git://linuxtv.org/anttip/media_tree.git
7320 F:      drivers/media/usb/dvb-usb-v2/gl861*
7321
7322 DVB_USB_MXL111SF MEDIA DRIVER
7323 M:      Michael Krufky <mkrufky@linuxtv.org>
7324 L:      linux-media@vger.kernel.org
7325 S:      Maintained
7326 W:      https://linuxtv.org
7327 W:      http://github.com/mkrufky
7328 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7329 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7330 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7331
7332 DVB_USB_RTL28XXU MEDIA DRIVER
7333 M:      Antti Palosaari <crope@iki.fi>
7334 L:      linux-media@vger.kernel.org
7335 S:      Maintained
7336 W:      https://linuxtv.org
7337 W:      http://palosaari.fi/linux/
7338 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7339 T:      git git://linuxtv.org/anttip/media_tree.git
7340 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7341
7342 DVB_USB_V2 MEDIA DRIVER
7343 M:      Antti Palosaari <crope@iki.fi>
7344 L:      linux-media@vger.kernel.org
7345 S:      Maintained
7346 W:      https://linuxtv.org
7347 W:      http://palosaari.fi/linux/
7348 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7349 T:      git git://linuxtv.org/anttip/media_tree.git
7350 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7351 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7352
7353 DYNAMIC DEBUG
7354 M:      Jason Baron <jbaron@akamai.com>
7355 S:      Maintained
7356 F:      include/linux/dynamic_debug.h
7357 F:      lib/dynamic_debug.c
7358 M:      Jim Cromie <jim.cromie@gmail.com>
7359 F:      lib/test_dynamic_debug.c
7360
7361 DYNAMIC INTERRUPT MODERATION
7362 M:      Tal Gilboa <talgi@nvidia.com>
7363 S:      Maintained
7364 F:      Documentation/networking/net_dim.rst
7365 F:      include/linux/dim.h
7366 F:      lib/dim/
7367
7368 DZ DECSTATION DZ11 SERIAL DRIVER
7369 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7370 S:      Maintained
7371 F:      drivers/tty/serial/dz.*
7372
7373 E3X0 POWER BUTTON DRIVER
7374 M:      Moritz Fischer <moritz.fischer@ettus.com>
7375 L:      usrp-users@lists.ettus.com
7376 S:      Supported
7377 W:      http://www.ettus.com
7378 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7379 F:      drivers/input/misc/e3x0-button.c
7380
7381 E4000 MEDIA DRIVER
7382 M:      Antti Palosaari <crope@iki.fi>
7383 L:      linux-media@vger.kernel.org
7384 S:      Maintained
7385 W:      https://linuxtv.org
7386 W:      http://palosaari.fi/linux/
7387 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7388 T:      git git://linuxtv.org/anttip/media_tree.git
7389 F:      drivers/media/tuners/e4000*
7390
7391 EARTH_PT1 MEDIA DRIVER
7392 M:      Akihiro Tsukada <tskd08@gmail.com>
7393 L:      linux-media@vger.kernel.org
7394 S:      Odd Fixes
7395 F:      drivers/media/pci/pt1/
7396
7397 EARTH_PT3 MEDIA DRIVER
7398 M:      Akihiro Tsukada <tskd08@gmail.com>
7399 L:      linux-media@vger.kernel.org
7400 S:      Odd Fixes
7401 F:      drivers/media/pci/pt3/
7402
7403 EC100 MEDIA DRIVER
7404 M:      Antti Palosaari <crope@iki.fi>
7405 L:      linux-media@vger.kernel.org
7406 S:      Maintained
7407 W:      https://linuxtv.org
7408 W:      http://palosaari.fi/linux/
7409 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7410 T:      git git://linuxtv.org/anttip/media_tree.git
7411 F:      drivers/media/dvb-frontends/ec100*
7412
7413 ECRYPT FILE SYSTEM
7414 M:      Tyler Hicks <code@tyhicks.com>
7415 L:      ecryptfs@vger.kernel.org
7416 S:      Odd Fixes
7417 W:      http://ecryptfs.org
7418 W:      https://launchpad.net/ecryptfs
7419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7420 F:      Documentation/filesystems/ecryptfs.rst
7421 F:      fs/ecryptfs/
7422
7423 EDAC-AMD64
7424 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7425 L:      linux-edac@vger.kernel.org
7426 S:      Supported
7427 F:      drivers/edac/amd64_edac*
7428 F:      drivers/edac/mce_amd*
7429
7430 EDAC-ARMADA
7431 M:      Jan Luebbe <jlu@pengutronix.de>
7432 L:      linux-edac@vger.kernel.org
7433 S:      Maintained
7434 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7435 F:      drivers/edac/armada_xp_*
7436
7437 EDAC-AST2500
7438 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7439 S:      Supported
7440 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7441 F:      drivers/edac/aspeed_edac.c
7442
7443 EDAC-BLUEFIELD
7444 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7445 S:      Supported
7446 F:      drivers/edac/bluefield_edac.c
7447
7448 EDAC-CALXEDA
7449 M:      Andre Przywara <andre.przywara@arm.com>
7450 L:      linux-edac@vger.kernel.org
7451 S:      Maintained
7452 F:      drivers/edac/highbank*
7453
7454 EDAC-CAVIUM OCTEON
7455 M:      Ralf Baechle <ralf@linux-mips.org>
7456 L:      linux-edac@vger.kernel.org
7457 L:      linux-mips@vger.kernel.org
7458 S:      Supported
7459 F:      drivers/edac/octeon_edac*
7460
7461 EDAC-CAVIUM THUNDERX
7462 M:      Robert Richter <rric@kernel.org>
7463 L:      linux-edac@vger.kernel.org
7464 S:      Odd Fixes
7465 F:      drivers/edac/thunderx_edac*
7466
7467 EDAC-CORE
7468 M:      Borislav Petkov <bp@alien8.de>
7469 M:      Tony Luck <tony.luck@intel.com>
7470 R:      James Morse <james.morse@arm.com>
7471 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7472 R:      Robert Richter <rric@kernel.org>
7473 L:      linux-edac@vger.kernel.org
7474 S:      Supported
7475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7476 F:      Documentation/admin-guide/ras.rst
7477 F:      Documentation/driver-api/edac.rst
7478 F:      drivers/edac/
7479 F:      include/linux/edac.h
7480
7481 EDAC-DMC520
7482 M:      Lei Wang <lewan@microsoft.com>
7483 L:      linux-edac@vger.kernel.org
7484 S:      Supported
7485 F:      drivers/edac/dmc520_edac.c
7486
7487 EDAC-E752X
7488 M:      Mark Gross <markgross@kernel.org>
7489 L:      linux-edac@vger.kernel.org
7490 S:      Maintained
7491 F:      drivers/edac/e752x_edac.c
7492
7493 EDAC-E7XXX
7494 L:      linux-edac@vger.kernel.org
7495 S:      Maintained
7496 F:      drivers/edac/e7xxx_edac.c
7497
7498 EDAC-FSL_DDR
7499 M:      York Sun <york.sun@nxp.com>
7500 L:      linux-edac@vger.kernel.org
7501 S:      Maintained
7502 F:      drivers/edac/fsl_ddr_edac.*
7503
7504 EDAC-GHES
7505 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7506 L:      linux-edac@vger.kernel.org
7507 S:      Maintained
7508 F:      drivers/edac/ghes_edac.c
7509
7510 EDAC-I10NM
7511 M:      Tony Luck <tony.luck@intel.com>
7512 L:      linux-edac@vger.kernel.org
7513 S:      Maintained
7514 F:      drivers/edac/i10nm_base.c
7515
7516 EDAC-I3000
7517 L:      linux-edac@vger.kernel.org
7518 S:      Orphan
7519 F:      drivers/edac/i3000_edac.c
7520
7521 EDAC-I5000
7522 L:      linux-edac@vger.kernel.org
7523 S:      Maintained
7524 F:      drivers/edac/i5000_edac.c
7525
7526 EDAC-I5400
7527 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7528 L:      linux-edac@vger.kernel.org
7529 S:      Maintained
7530 F:      drivers/edac/i5400_edac.c
7531
7532 EDAC-I7300
7533 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7534 L:      linux-edac@vger.kernel.org
7535 S:      Maintained
7536 F:      drivers/edac/i7300_edac.c
7537
7538 EDAC-I7CORE
7539 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7540 L:      linux-edac@vger.kernel.org
7541 S:      Maintained
7542 F:      drivers/edac/i7core_edac.c
7543
7544 EDAC-I82443BXGX
7545 M:      Tim Small <tim@buttersideup.com>
7546 L:      linux-edac@vger.kernel.org
7547 S:      Maintained
7548 F:      drivers/edac/i82443bxgx_edac.c
7549
7550 EDAC-I82975X
7551 M:      "Arvind R." <arvino55@gmail.com>
7552 L:      linux-edac@vger.kernel.org
7553 S:      Maintained
7554 F:      drivers/edac/i82975x_edac.c
7555
7556 EDAC-IE31200
7557 M:      Jason Baron <jbaron@akamai.com>
7558 L:      linux-edac@vger.kernel.org
7559 S:      Maintained
7560 F:      drivers/edac/ie31200_edac.c
7561
7562 EDAC-IGEN6
7563 M:      Tony Luck <tony.luck@intel.com>
7564 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7565 L:      linux-edac@vger.kernel.org
7566 S:      Maintained
7567 F:      drivers/edac/igen6_edac.c
7568
7569 EDAC-MPC85XX
7570 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7571 L:      linux-edac@vger.kernel.org
7572 S:      Maintained
7573 F:      drivers/edac/mpc85xx_edac.[ch]
7574
7575 EDAC-PASEMI
7576 M:      Egor Martovetsky <egor@pasemi.com>
7577 L:      linux-edac@vger.kernel.org
7578 S:      Maintained
7579 F:      drivers/edac/pasemi_edac.c
7580
7581 EDAC-PND2
7582 M:      Tony Luck <tony.luck@intel.com>
7583 L:      linux-edac@vger.kernel.org
7584 S:      Maintained
7585 F:      drivers/edac/pnd2_edac.[ch]
7586
7587 EDAC-QCOM
7588 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7589 L:      linux-arm-msm@vger.kernel.org
7590 L:      linux-edac@vger.kernel.org
7591 S:      Maintained
7592 F:      drivers/edac/qcom_edac.c
7593
7594 EDAC-R82600
7595 M:      Tim Small <tim@buttersideup.com>
7596 L:      linux-edac@vger.kernel.org
7597 S:      Maintained
7598 F:      drivers/edac/r82600_edac.c
7599
7600 EDAC-SBRIDGE
7601 M:      Tony Luck <tony.luck@intel.com>
7602 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7603 L:      linux-edac@vger.kernel.org
7604 S:      Maintained
7605 F:      drivers/edac/sb_edac.c
7606
7607 EDAC-SKYLAKE
7608 M:      Tony Luck <tony.luck@intel.com>
7609 L:      linux-edac@vger.kernel.org
7610 S:      Maintained
7611 F:      drivers/edac/skx_*.[ch]
7612
7613 EDAC-TI
7614 M:      Tero Kristo <kristo@kernel.org>
7615 L:      linux-edac@vger.kernel.org
7616 S:      Odd Fixes
7617 F:      drivers/edac/ti_edac.c
7618
7619 EDIROL UA-101/UA-1000 DRIVER
7620 M:      Clemens Ladisch <clemens@ladisch.de>
7621 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7622 S:      Maintained
7623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7624 F:      sound/usb/misc/ua101.c
7625
7626 EFI TEST DRIVER
7627 M:      Ivan Hu <ivan.hu@canonical.com>
7628 M:      Ard Biesheuvel <ardb@kernel.org>
7629 L:      linux-efi@vger.kernel.org
7630 S:      Maintained
7631 F:      drivers/firmware/efi/test/
7632
7633 EFI VARIABLE FILESYSTEM
7634 M:      Jeremy Kerr <jk@ozlabs.org>
7635 M:      Ard Biesheuvel <ardb@kernel.org>
7636 L:      linux-efi@vger.kernel.org
7637 S:      Maintained
7638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7639 F:      fs/efivarfs/
7640
7641 EFIFB FRAMEBUFFER DRIVER
7642 M:      Peter Jones <pjones@redhat.com>
7643 L:      linux-fbdev@vger.kernel.org
7644 S:      Maintained
7645 F:      drivers/video/fbdev/efifb.c
7646
7647 EFS FILESYSTEM
7648 S:      Orphan
7649 W:      http://aeschi.ch.eu.org/efs/
7650 F:      fs/efs/
7651
7652 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7653 M:      Douglas Miller <dougmill@linux.ibm.com>
7654 L:      netdev@vger.kernel.org
7655 S:      Maintained
7656 F:      drivers/net/ethernet/ibm/ehea/
7657
7658 ELM327 CAN NETWORK DRIVER
7659 M:      Max Staudt <max@enpas.org>
7660 L:      linux-can@vger.kernel.org
7661 S:      Maintained
7662 F:      Documentation/networking/device_drivers/can/can327.rst
7663 F:      drivers/net/can/can327.c
7664
7665 EM28XX VIDEO4LINUX DRIVER
7666 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7667 L:      linux-media@vger.kernel.org
7668 S:      Maintained
7669 W:      https://linuxtv.org
7670 T:      git git://linuxtv.org/media_tree.git
7671 F:      Documentation/admin-guide/media/em28xx*
7672 F:      drivers/media/usb/em28xx/
7673
7674 EMBEDDED LINUX
7675 M:      Olivia Mackall <olivia@selenic.com>
7676 M:      David Woodhouse <dwmw2@infradead.org>
7677 L:      linux-embedded@vger.kernel.org
7678 S:      Maintained
7679
7680 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7681 M:      Adrian Hunter <adrian.hunter@intel.com>
7682 M:      Ritesh Harjani <riteshh@codeaurora.org>
7683 M:      Asutosh Das <asutoshd@codeaurora.org>
7684 L:      linux-mmc@vger.kernel.org
7685 S:      Supported
7686 F:      drivers/mmc/host/cqhci*
7687
7688 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7689 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7690 L:      linux-scsi@vger.kernel.org
7691 S:      Supported
7692 W:      http://www.broadcom.com
7693 F:      drivers/scsi/be2iscsi/
7694
7695 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7696 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7697 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7698 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7699 L:      netdev@vger.kernel.org
7700 S:      Supported
7701 W:      http://www.emulex.com
7702 F:      drivers/net/ethernet/emulex/benet/
7703
7704 EMULEX ONECONNECT ROCE DRIVER
7705 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7706 L:      linux-rdma@vger.kernel.org
7707 S:      Odd Fixes
7708 W:      http://www.broadcom.com
7709 F:      drivers/infiniband/hw/ocrdma/
7710 F:      include/uapi/rdma/ocrdma-abi.h
7711
7712 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7713 M:      James Smart <james.smart@broadcom.com>
7714 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7715 L:      linux-scsi@vger.kernel.org
7716 S:      Supported
7717 W:      http://www.broadcom.com
7718 F:      drivers/scsi/lpfc/
7719
7720 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7721 M:      James Smart <james.smart@broadcom.com>
7722 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7723 L:      linux-scsi@vger.kernel.org
7724 L:      target-devel@vger.kernel.org
7725 S:      Supported
7726 W:      http://www.broadcom.com
7727 F:      drivers/scsi/elx/
7728
7729 ENE CB710 FLASH CARD READER DRIVER
7730 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7731 S:      Maintained
7732 F:      drivers/misc/cb710/
7733 F:      drivers/mmc/host/cb710-mmc.*
7734 F:      include/linux/cb710.h
7735
7736 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7737 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7738 S:      Maintained
7739 F:      drivers/media/rc/ene_ir.*
7740
7741 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7742 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7743 L:      linuxppc-dev@lists.ozlabs.org
7744 S:      Maintained
7745 F:      drivers/tty/ehv_bytechan.c
7746
7747 EPSON S1D13XXX FRAMEBUFFER DRIVER
7748 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7749 S:      Maintained
7750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7751 F:      drivers/video/fbdev/s1d13xxxfb.c
7752 F:      include/video/s1d13xxxfb.h
7753
7754 EROFS FILE SYSTEM
7755 M:      Gao Xiang <xiang@kernel.org>
7756 M:      Chao Yu <chao@kernel.org>
7757 R:      Yue Hu <huyue2@coolpad.com>
7758 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7759 L:      linux-erofs@lists.ozlabs.org
7760 S:      Maintained
7761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7762 F:      Documentation/filesystems/erofs.rst
7763 F:      fs/erofs/
7764 F:      include/trace/events/erofs.h
7765
7766 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7767 M:      Jeff Layton <jlayton@kernel.org>
7768 S:      Maintained
7769 F:      include/linux/errseq.h
7770 F:      lib/errseq.c
7771
7772 ESD CAN/USB DRIVERS
7773 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7774 R:      socketcan@esd.eu
7775 L:      linux-can@vger.kernel.org
7776 S:      Maintained
7777 F:      drivers/net/can/usb/esd_usb.c
7778
7779 ET131X NETWORK DRIVER
7780 M:      Mark Einon <mark.einon@gmail.com>
7781 S:      Odd Fixes
7782 F:      drivers/net/ethernet/agere/
7783
7784 ETAS ES58X CAN/USB DRIVER
7785 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7786 L:      linux-can@vger.kernel.org
7787 S:      Maintained
7788 F:      Documentation/networking/devlink/etas_es58x.rst
7789 F:      drivers/net/can/usb/etas_es58x/
7790
7791 ETHERNET BRIDGE
7792 M:      Roopa Prabhu <roopa@nvidia.com>
7793 M:      Nikolay Aleksandrov <razor@blackwall.org>
7794 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7795 L:      netdev@vger.kernel.org
7796 S:      Maintained
7797 W:      http://www.linuxfoundation.org/en/Net:Bridge
7798 F:      include/linux/netfilter_bridge/
7799 F:      net/bridge/
7800
7801 ETHERNET PHY LIBRARY
7802 M:      Andrew Lunn <andrew@lunn.ch>
7803 M:      Heiner Kallweit <hkallweit1@gmail.com>
7804 R:      Russell King <linux@armlinux.org.uk>
7805 L:      netdev@vger.kernel.org
7806 S:      Maintained
7807 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7808 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7809 F:      Documentation/devicetree/bindings/net/mdio*
7810 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7811 F:      Documentation/networking/phy.rst
7812 F:      drivers/net/mdio/
7813 F:      drivers/net/mdio/acpi_mdio.c
7814 F:      drivers/net/mdio/fwnode_mdio.c
7815 F:      drivers/net/mdio/of_mdio.c
7816 F:      drivers/net/pcs/
7817 F:      drivers/net/phy/
7818 F:      include/dt-bindings/net/qca-ar803x.h
7819 F:      include/linux/linkmode.h
7820 F:      include/linux/*mdio*.h
7821 F:      include/linux/mdio/*.h
7822 F:      include/linux/mii.h
7823 F:      include/linux/of_net.h
7824 F:      include/linux/phy.h
7825 F:      include/linux/phy_fixed.h
7826 F:      include/linux/platform_data/mdio-bcm-unimac.h
7827 F:      include/linux/platform_data/mdio-gpio.h
7828 F:      include/trace/events/mdio.h
7829 F:      include/uapi/linux/mdio.h
7830 F:      include/uapi/linux/mii.h
7831 F:      net/core/of_net.c
7832
7833 EXEC & BINFMT API
7834 R:      Eric Biederman <ebiederm@xmission.com>
7835 R:      Kees Cook <keescook@chromium.org>
7836 L:      linux-mm@kvack.org
7837 S:      Supported
7838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7839 F:      fs/*binfmt_*.c
7840 F:      fs/exec.c
7841 F:      include/linux/binfmts.h
7842 F:      include/linux/elf.h
7843 F:      include/uapi/linux/binfmts.h
7844 F:      include/uapi/linux/elf.h
7845 F:      tools/testing/selftests/exec/
7846 N:      asm/elf.h
7847 N:      binfmt
7848
7849 EXFAT FILE SYSTEM
7850 M:      Namjae Jeon <linkinjeon@kernel.org>
7851 M:      Sungjong Seo <sj1557.seo@samsung.com>
7852 L:      linux-fsdevel@vger.kernel.org
7853 S:      Maintained
7854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7855 F:      fs/exfat/
7856
7857 EXT2 FILE SYSTEM
7858 M:      Jan Kara <jack@suse.com>
7859 L:      linux-ext4@vger.kernel.org
7860 S:      Maintained
7861 F:      Documentation/filesystems/ext2.rst
7862 F:      fs/ext2/
7863 F:      include/linux/ext2*
7864
7865 EXT4 FILE SYSTEM
7866 M:      "Theodore Ts'o" <tytso@mit.edu>
7867 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7868 L:      linux-ext4@vger.kernel.org
7869 S:      Maintained
7870 W:      http://ext4.wiki.kernel.org
7871 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7873 F:      Documentation/filesystems/ext4/
7874 F:      fs/ext4/
7875 F:      include/trace/events/ext4.h
7876
7877 Extended Verification Module (EVM)
7878 M:      Mimi Zohar <zohar@linux.ibm.com>
7879 L:      linux-integrity@vger.kernel.org
7880 S:      Supported
7881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7882 F:      security/integrity/evm/
7883 F:      security/integrity/
7884
7885 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7886 M:      Ard Biesheuvel <ardb@kernel.org>
7887 L:      linux-efi@vger.kernel.org
7888 S:      Maintained
7889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7890 F:      Documentation/admin-guide/efi-stub.rst
7891 F:      arch/*/include/asm/efi.h
7892 F:      arch/*/kernel/efi.c
7893 F:      arch/arm/boot/compressed/efi-header.S
7894 F:      arch/x86/platform/efi/
7895 F:      drivers/firmware/efi/
7896 F:      include/linux/efi*.h
7897
7898 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7899 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7900 M:      Chanwoo Choi <cw00.choi@samsung.com>
7901 L:      linux-kernel@vger.kernel.org
7902 S:      Maintained
7903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7904 F:      Documentation/devicetree/bindings/extcon/
7905 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7906 F:      drivers/extcon/
7907 F:      include/linux/extcon.h
7908 F:      include/linux/extcon/
7909
7910 EXTRA BOOT CONFIG
7911 M:      Masami Hiramatsu <mhiramat@kernel.org>
7912 L:      linux-kernel@vger.kernel.org
7913 L:      linux-trace-kernel@vger.kernel.org
7914 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
7915 S:      Maintained
7916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7917 F:      Documentation/admin-guide/bootconfig.rst
7918 F:      fs/proc/bootconfig.c
7919 F:      include/linux/bootconfig.h
7920 F:      lib/bootconfig-data.S
7921 F:      lib/bootconfig.c
7922 F:      tools/bootconfig/*
7923 F:      tools/bootconfig/scripts/*
7924
7925 EXYNOS DP DRIVER
7926 M:      Jingoo Han <jingoohan1@gmail.com>
7927 L:      dri-devel@lists.freedesktop.org
7928 S:      Maintained
7929 F:      drivers/gpu/drm/exynos/exynos_dp*
7930
7931 EXYNOS SYSMMU (IOMMU) driver
7932 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7933 L:      iommu@lists.linux.dev
7934 S:      Maintained
7935 F:      drivers/iommu/exynos-iommu.c
7936
7937 F2FS FILE SYSTEM
7938 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7939 M:      Chao Yu <chao@kernel.org>
7940 L:      linux-f2fs-devel@lists.sourceforge.net
7941 S:      Maintained
7942 W:      https://f2fs.wiki.kernel.org/
7943 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7945 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7946 F:      Documentation/filesystems/f2fs.rst
7947 F:      fs/f2fs/
7948 F:      include/linux/f2fs_fs.h
7949 F:      include/trace/events/f2fs.h
7950 F:      include/uapi/linux/f2fs.h
7951
7952 F71805F HARDWARE MONITORING DRIVER
7953 M:      Jean Delvare <jdelvare@suse.com>
7954 L:      linux-hwmon@vger.kernel.org
7955 S:      Maintained
7956 F:      Documentation/hwmon/f71805f.rst
7957 F:      drivers/hwmon/f71805f.c
7958
7959 FADDR2LINE
7960 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7961 S:      Maintained
7962 F:      scripts/faddr2line
7963
7964 FAILOVER MODULE
7965 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7966 L:      netdev@vger.kernel.org
7967 S:      Supported
7968 F:      Documentation/networking/failover.rst
7969 F:      include/net/failover.h
7970 F:      net/core/failover.c
7971
7972 FANOTIFY
7973 M:      Jan Kara <jack@suse.cz>
7974 R:      Amir Goldstein <amir73il@gmail.com>
7975 R:      Matthew Bobrowski <repnop@google.com>
7976 L:      linux-fsdevel@vger.kernel.org
7977 S:      Maintained
7978 F:      fs/notify/fanotify/
7979 F:      include/linux/fanotify.h
7980 F:      include/uapi/linux/fanotify.h
7981
7982 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7983 M:      Linus Walleij <linus.walleij@linaro.org>
7984 L:      linux-usb@vger.kernel.org
7985 S:      Maintained
7986 F:      drivers/usb/fotg210/
7987
7988 FARSYNC SYNCHRONOUS DRIVER
7989 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7990 S:      Supported
7991 W:      http://www.farsite.co.uk/
7992 F:      drivers/net/wan/farsync.*
7993
7994 FAULT INJECTION SUPPORT
7995 M:      Akinobu Mita <akinobu.mita@gmail.com>
7996 S:      Supported
7997 F:      Documentation/fault-injection/
7998 F:      lib/fault-inject.c
7999
8000 FBTFT Framebuffer drivers
8001 L:      dri-devel@lists.freedesktop.org
8002 L:      linux-fbdev@vger.kernel.org
8003 S:      Orphan
8004 F:      drivers/staging/fbtft/
8005
8006 FC0011 TUNER DRIVER
8007 M:      Michael Buesch <m@bues.ch>
8008 L:      linux-media@vger.kernel.org
8009 S:      Maintained
8010 F:      drivers/media/tuners/fc0011.c
8011 F:      drivers/media/tuners/fc0011.h
8012
8013 FC2580 MEDIA DRIVER
8014 M:      Antti Palosaari <crope@iki.fi>
8015 L:      linux-media@vger.kernel.org
8016 S:      Maintained
8017 W:      https://linuxtv.org
8018 W:      http://palosaari.fi/linux/
8019 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8020 T:      git git://linuxtv.org/anttip/media_tree.git
8021 F:      drivers/media/tuners/fc2580*
8022
8023 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
8024 M:      Hannes Reinecke <hare@suse.de>
8025 L:      linux-scsi@vger.kernel.org
8026 S:      Supported
8027 W:      www.Open-FCoE.org
8028 F:      drivers/scsi/fcoe/
8029 F:      drivers/scsi/libfc/
8030 F:      include/scsi/fc/
8031 F:      include/scsi/libfc.h
8032 F:      include/scsi/libfcoe.h
8033 F:      include/uapi/scsi/fc/
8034
8035 FILE LOCKING (flock() and fcntl()/lockf())
8036 M:      Jeff Layton <jlayton@kernel.org>
8037 M:      Chuck Lever <chuck.lever@oracle.com>
8038 L:      linux-fsdevel@vger.kernel.org
8039 S:      Maintained
8040 F:      fs/fcntl.c
8041 F:      fs/locks.c
8042 F:      include/linux/fcntl.h
8043 F:      include/uapi/linux/fcntl.h
8044
8045 FILESYSTEM DIRECT ACCESS (DAX)
8046 M:      Dan Williams <dan.j.williams@intel.com>
8047 R:      Matthew Wilcox <willy@infradead.org>
8048 R:      Jan Kara <jack@suse.cz>
8049 L:      linux-fsdevel@vger.kernel.org
8050 L:      nvdimm@lists.linux.dev
8051 S:      Supported
8052 F:      fs/dax.c
8053 F:      include/linux/dax.h
8054 F:      include/trace/events/fs_dax.h
8055
8056 FILESYSTEMS (VFS and infrastructure)
8057 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8058 L:      linux-fsdevel@vger.kernel.org
8059 S:      Maintained
8060 F:      fs/*
8061 F:      include/linux/fs.h
8062 F:      include/linux/fs_types.h
8063 F:      include/uapi/linux/fs.h
8064 F:      include/uapi/linux/openat2.h
8065
8066 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8067 M:      Riku Voipio <riku.voipio@iki.fi>
8068 L:      linux-hwmon@vger.kernel.org
8069 S:      Maintained
8070 F:      drivers/hwmon/f75375s.c
8071 F:      include/linux/f75375s.h
8072
8073 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8074 M:      Clemens Ladisch <clemens@ladisch.de>
8075 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8076 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8077 S:      Maintained
8078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8079 F:      include/uapi/sound/firewire.h
8080 F:      sound/firewire/
8081
8082 FIREWIRE MEDIA DRIVERS (firedtv)
8083 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8084 L:      linux-media@vger.kernel.org
8085 L:      linux1394-devel@lists.sourceforge.net
8086 S:      Maintained
8087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8088 F:      drivers/media/firewire/
8089
8090 FIREWIRE SBP-2 TARGET
8091 M:      Chris Boot <bootc@bootc.net>
8092 L:      linux-scsi@vger.kernel.org
8093 L:      target-devel@vger.kernel.org
8094 L:      linux1394-devel@lists.sourceforge.net
8095 S:      Maintained
8096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8097 F:      drivers/target/sbp/
8098
8099 FIREWIRE SUBSYSTEM
8100 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8101 L:      linux1394-devel@lists.sourceforge.net
8102 S:      Maintained
8103 W:      http://ieee1394.wiki.kernel.org/
8104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8105 F:      drivers/firewire/
8106 F:      include/linux/firewire.h
8107 F:      include/uapi/linux/firewire*.h
8108 F:      tools/firewire/
8109
8110 FIRMWARE FRAMEWORK FOR ARMV8-A
8111 M:      Sudeep Holla <sudeep.holla@arm.com>
8112 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8113 S:      Maintained
8114 F:      drivers/firmware/arm_ffa/
8115 F:      include/linux/arm_ffa.h
8116
8117 FIRMWARE LOADER (request_firmware)
8118 M:      Luis Chamberlain <mcgrof@kernel.org>
8119 M:      Russ Weight <russell.h.weight@intel.com>
8120 L:      linux-kernel@vger.kernel.org
8121 S:      Maintained
8122 F:      Documentation/firmware_class/
8123 F:      drivers/base/firmware_loader/
8124 F:      include/linux/firmware.h
8125
8126 FLEXTIMER FTM-QUADDEC DRIVER
8127 M:      Patrick Havelange <patrick.havelange@essensium.com>
8128 L:      linux-iio@vger.kernel.org
8129 S:      Maintained
8130 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8131 F:      drivers/counter/ftm-quaddec.c
8132
8133 FLOPPY DRIVER
8134 M:      Denis Efremov <efremov@linux.com>
8135 L:      linux-block@vger.kernel.org
8136 S:      Odd Fixes
8137 F:      drivers/block/floppy.c
8138
8139 FLYSKY FSIA6B RC RECEIVER
8140 M:      Markus Koch <markus@notsyncing.net>
8141 L:      linux-input@vger.kernel.org
8142 S:      Maintained
8143 F:      drivers/input/joystick/fsia6b.c
8144
8145 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8146 M:      Geoffrey D. Bennett <g@b4.vu>
8147 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8148 S:      Maintained
8149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8150 F:      sound/usb/mixer_scarlett_gen2.c
8151
8152 FORCEDETH GIGABIT ETHERNET DRIVER
8153 M:      Rain River <rain.1986.08.12@gmail.com>
8154 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8155 L:      netdev@vger.kernel.org
8156 S:      Maintained
8157 F:      drivers/net/ethernet/nvidia/*
8158
8159 FORTIFY_SOURCE
8160 M:      Kees Cook <keescook@chromium.org>
8161 L:      linux-hardening@vger.kernel.org
8162 S:      Supported
8163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8164 F:      include/linux/fortify-string.h
8165 F:      lib/fortify_kunit.c
8166 F:      lib/memcpy_kunit.c
8167 F:      lib/strscpy_kunit.c
8168 F:      lib/test_fortify/*
8169 F:      scripts/test_fortify.sh
8170 K:      \b__NO_FORTIFY\b
8171
8172 FPGA DFL DRIVERS
8173 M:      Wu Hao <hao.wu@intel.com>
8174 R:      Tom Rix <trix@redhat.com>
8175 L:      linux-fpga@vger.kernel.org
8176 S:      Maintained
8177 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8178 F:      Documentation/fpga/dfl.rst
8179 F:      drivers/fpga/dfl*
8180 F:      drivers/uio/uio_dfl.c
8181 F:      include/linux/dfl.h
8182 F:      include/uapi/linux/fpga-dfl.h
8183
8184 FPGA MANAGER FRAMEWORK
8185 M:      Moritz Fischer <mdf@kernel.org>
8186 M:      Wu Hao <hao.wu@intel.com>
8187 M:      Xu Yilun <yilun.xu@intel.com>
8188 R:      Tom Rix <trix@redhat.com>
8189 L:      linux-fpga@vger.kernel.org
8190 S:      Maintained
8191 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8193 F:      Documentation/devicetree/bindings/fpga/
8194 F:      Documentation/driver-api/fpga/
8195 F:      Documentation/fpga/
8196 F:      drivers/fpga/
8197 F:      include/linux/fpga/
8198
8199 INTEL MAX10 BMC SECURE UPDATES
8200 M:      Russ Weight <russell.h.weight@intel.com>
8201 L:      linux-fpga@vger.kernel.org
8202 S:      Maintained
8203 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
8204 F:      drivers/fpga/intel-m10-bmc-sec-update.c
8205
8206 MICROCHIP POLARFIRE FPGA DRIVERS
8207 M:      Conor Dooley <conor.dooley@microchip.com>
8208 R:      Ivan Bornyakov <i.bornyakov@metrotek.ru>
8209 L:      linux-fpga@vger.kernel.org
8210 S:      Supported
8211 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
8212 F:      drivers/fpga/microchip-spi.c
8213
8214 FPU EMULATOR
8215 M:      Bill Metzenthen <billm@melbpc.org.au>
8216 S:      Maintained
8217 W:      https://floatingpoint.billm.au/
8218 F:      arch/x86/math-emu/
8219
8220 FRAMEBUFFER CORE
8221 M:      Daniel Vetter <daniel@ffwll.ch>
8222 F:      drivers/video/fbdev/core/
8223 S:      Odd Fixes
8224 T:      git git://anongit.freedesktop.org/drm/drm-misc
8225
8226 FRAMEBUFFER LAYER
8227 M:      Helge Deller <deller@gmx.de>
8228 L:      linux-fbdev@vger.kernel.org
8229 L:      dri-devel@lists.freedesktop.org
8230 S:      Maintained
8231 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8233 F:      Documentation/fb/
8234 F:      drivers/video/
8235 F:      include/linux/fb.h
8236 F:      include/uapi/linux/fb.h
8237 F:      include/uapi/video/
8238 F:      include/video/
8239
8240 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8241 M:      Horia Geantă <horia.geanta@nxp.com>
8242 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8243 M:      Gaurav Jain <gaurav.jain@nxp.com>
8244 L:      linux-crypto@vger.kernel.org
8245 S:      Maintained
8246 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
8247 F:      drivers/crypto/caam/
8248
8249 FREESCALE COLDFIRE M5441X MMC DRIVER
8250 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8251 L:      linux-mmc@vger.kernel.org
8252 S:      Maintained
8253 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8254 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8255
8256 FREESCALE DIU FRAMEBUFFER DRIVER
8257 M:      Timur Tabi <timur@kernel.org>
8258 L:      linux-fbdev@vger.kernel.org
8259 S:      Maintained
8260 F:      drivers/video/fbdev/fsl-diu-fb.*
8261
8262 FREESCALE DMA DRIVER
8263 M:      Li Yang <leoyang.li@nxp.com>
8264 M:      Zhang Wei <zw@zh-kernel.org>
8265 L:      linuxppc-dev@lists.ozlabs.org
8266 S:      Maintained
8267 F:      drivers/dma/fsldma.*
8268
8269 FREESCALE DSPI DRIVER
8270 M:      Vladimir Oltean <olteanv@gmail.com>
8271 L:      linux-spi@vger.kernel.org
8272 S:      Maintained
8273 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8274 F:      drivers/spi/spi-fsl-dspi.c
8275 F:      include/linux/spi/spi-fsl-dspi.h
8276
8277 FREESCALE ENETC ETHERNET DRIVERS
8278 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8279 L:      netdev@vger.kernel.org
8280 S:      Maintained
8281 F:      drivers/net/ethernet/freescale/enetc/
8282
8283 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8284 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8285 L:      netdev@vger.kernel.org
8286 S:      Maintained
8287 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8288 F:      drivers/net/ethernet/freescale/gianfar*
8289
8290 FREESCALE GPMI NAND DRIVER
8291 M:      Han Xu <han.xu@nxp.com>
8292 L:      linux-mtd@lists.infradead.org
8293 S:      Maintained
8294 F:      drivers/mtd/nand/raw/gpmi-nand/*
8295
8296 FREESCALE I2C CPM DRIVER
8297 M:      Jochen Friedrich <jochen@scram.de>
8298 L:      linuxppc-dev@lists.ozlabs.org
8299 L:      linux-i2c@vger.kernel.org
8300 S:      Maintained
8301 F:      drivers/i2c/busses/i2c-cpm.c
8302
8303 FREESCALE IMX / MXC FEC DRIVER
8304 M:      Wei Fang <wei.fang@nxp.com>
8305 R:      Shenwei Wang <shenwei.wang@nxp.com>
8306 R:      Clark Wang <xiaoning.wang@nxp.com>
8307 R:      NXP Linux Team <linux-imx@nxp.com>
8308 L:      netdev@vger.kernel.org
8309 S:      Maintained
8310 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8311 F:      drivers/net/ethernet/freescale/fec.h
8312 F:      drivers/net/ethernet/freescale/fec_main.c
8313 F:      drivers/net/ethernet/freescale/fec_ptp.c
8314
8315 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8316 M:      Sascha Hauer <s.hauer@pengutronix.de>
8317 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8318 L:      linux-fbdev@vger.kernel.org
8319 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8320 S:      Maintained
8321 F:      drivers/video/fbdev/imxfb.c
8322
8323 FREESCALE IMX DDR PMU DRIVER
8324 M:      Frank Li <Frank.li@nxp.com>
8325 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8326 S:      Maintained
8327 F:      Documentation/admin-guide/perf/imx-ddr.rst
8328 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8329 F:      drivers/perf/fsl_imx8_ddr_perf.c
8330
8331 FREESCALE IMX I2C DRIVER
8332 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8333 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8334 L:      linux-i2c@vger.kernel.org
8335 S:      Maintained
8336 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8337 F:      drivers/i2c/busses/i2c-imx.c
8338
8339 FREESCALE IMX LPI2C DRIVER
8340 M:      Dong Aisheng <aisheng.dong@nxp.com>
8341 L:      linux-i2c@vger.kernel.org
8342 L:      linux-imx@nxp.com
8343 S:      Maintained
8344 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8345 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8346
8347 FREESCALE MPC I2C DRIVER
8348 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8349 L:      linux-i2c@vger.kernel.org
8350 S:      Maintained
8351 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8352 F:      drivers/i2c/busses/i2c-mpc.c
8353
8354 FREESCALE QORIQ DPAA ETHERNET DRIVER
8355 M:      Madalin Bucur <madalin.bucur@nxp.com>
8356 L:      netdev@vger.kernel.org
8357 S:      Maintained
8358 F:      drivers/net/ethernet/freescale/dpaa
8359
8360 FREESCALE QORIQ DPAA FMAN DRIVER
8361 M:      Madalin Bucur <madalin.bucur@nxp.com>
8362 L:      netdev@vger.kernel.org
8363 S:      Maintained
8364 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8365 F:      drivers/net/ethernet/freescale/fman
8366
8367 FREESCALE QORIQ PTP CLOCK DRIVER
8368 M:      Yangbo Lu <yangbo.lu@nxp.com>
8369 L:      netdev@vger.kernel.org
8370 S:      Maintained
8371 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8372 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8373 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8374 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8375 F:      drivers/ptp/ptp_qoriq.c
8376 F:      drivers/ptp/ptp_qoriq_debugfs.c
8377 F:      include/linux/fsl/ptp_qoriq.h
8378
8379 FREESCALE QUAD SPI DRIVER
8380 M:      Han Xu <han.xu@nxp.com>
8381 L:      linux-spi@vger.kernel.org
8382 S:      Maintained
8383 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8384 F:      drivers/spi/spi-fsl-qspi.c
8385
8386 FREESCALE QUICC ENGINE LIBRARY
8387 M:      Qiang Zhao <qiang.zhao@nxp.com>
8388 L:      linuxppc-dev@lists.ozlabs.org
8389 S:      Maintained
8390 F:      drivers/soc/fsl/qe/
8391 F:      include/soc/fsl/qe/
8392
8393 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8394 M:      Li Yang <leoyang.li@nxp.com>
8395 L:      netdev@vger.kernel.org
8396 L:      linuxppc-dev@lists.ozlabs.org
8397 S:      Maintained
8398 F:      drivers/net/ethernet/freescale/ucc_geth*
8399
8400 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8401 M:      Zhao Qiang <qiang.zhao@nxp.com>
8402 L:      netdev@vger.kernel.org
8403 L:      linuxppc-dev@lists.ozlabs.org
8404 S:      Maintained
8405 F:      drivers/net/wan/fsl_ucc_hdlc*
8406
8407 FREESCALE QUICC ENGINE UCC UART DRIVER
8408 M:      Timur Tabi <timur@kernel.org>
8409 L:      linuxppc-dev@lists.ozlabs.org
8410 S:      Maintained
8411 F:      drivers/tty/serial/ucc_uart.c
8412
8413 FREESCALE SOC DRIVERS
8414 M:      Li Yang <leoyang.li@nxp.com>
8415 L:      linuxppc-dev@lists.ozlabs.org
8416 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8417 S:      Maintained
8418 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8419 F:      Documentation/devicetree/bindings/soc/fsl/
8420 F:      drivers/soc/fsl/
8421 F:      include/linux/fsl/
8422 F:      include/soc/fsl/
8423
8424 FREESCALE SOC FS_ENET DRIVER
8425 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8426 L:      linuxppc-dev@lists.ozlabs.org
8427 L:      netdev@vger.kernel.org
8428 S:      Maintained
8429 F:      drivers/net/ethernet/freescale/fs_enet/
8430 F:      include/linux/fs_enet_pd.h
8431
8432 FREESCALE SOC SOUND DRIVERS
8433 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8434 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8435 R:      Fabio Estevam <festevam@gmail.com>
8436 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8437 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8438 L:      linuxppc-dev@lists.ozlabs.org
8439 S:      Maintained
8440 F:      sound/soc/fsl/fsl*
8441 F:      sound/soc/fsl/imx*
8442 F:      sound/soc/fsl/mpc8610_hpcd.c
8443
8444 FREESCALE USB PERIPHERAL DRIVERS
8445 M:      Li Yang <leoyang.li@nxp.com>
8446 L:      linux-usb@vger.kernel.org
8447 L:      linuxppc-dev@lists.ozlabs.org
8448 S:      Maintained
8449 F:      drivers/usb/gadget/udc/fsl*
8450
8451 FREESCALE USB PHY DRIVER
8452 M:      Ran Wang <ran.wang_1@nxp.com>
8453 L:      linux-usb@vger.kernel.org
8454 L:      linuxppc-dev@lists.ozlabs.org
8455 S:      Maintained
8456 F:      drivers/usb/phy/phy-fsl-usb*
8457
8458 FREEVXFS FILESYSTEM
8459 M:      Christoph Hellwig <hch@infradead.org>
8460 S:      Maintained
8461 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8462 F:      fs/freevxfs/
8463
8464 FREEZER
8465 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8466 M:      Pavel Machek <pavel@ucw.cz>
8467 L:      linux-pm@vger.kernel.org
8468 S:      Supported
8469 F:      Documentation/power/freezing-of-tasks.rst
8470 F:      include/linux/freezer.h
8471 F:      kernel/freezer.c
8472
8473 FRONTSWAP API
8474 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8475 L:      linux-kernel@vger.kernel.org
8476 S:      Maintained
8477 F:      include/linux/frontswap.h
8478 F:      mm/frontswap.c
8479
8480 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8481 M:      David Howells <dhowells@redhat.com>
8482 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8483 S:      Supported
8484 F:      Documentation/filesystems/caching/
8485 F:      fs/fscache/
8486 F:      include/linux/fscache*.h
8487
8488 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8489 M:      Eric Biggers <ebiggers@kernel.org>
8490 M:      Theodore Y. Ts'o <tytso@mit.edu>
8491 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8492 L:      linux-fscrypt@vger.kernel.org
8493 S:      Supported
8494 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8495 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8496 F:      Documentation/filesystems/fscrypt.rst
8497 F:      fs/crypto/
8498 F:      include/linux/fscrypt.h
8499 F:      include/uapi/linux/fscrypt.h
8500
8501 FSI SUBSYSTEM
8502 M:      Jeremy Kerr <jk@ozlabs.org>
8503 M:      Joel Stanley <joel@jms.id.au>
8504 R:      Alistar Popple <alistair@popple.id.au>
8505 R:      Eddie James <eajames@linux.ibm.com>
8506 L:      linux-fsi@lists.ozlabs.org
8507 S:      Supported
8508 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8510 F:      drivers/fsi/
8511 F:      include/linux/fsi*.h
8512 F:      include/trace/events/fsi*.h
8513
8514 FSI-ATTACHED I2C DRIVER
8515 M:      Eddie James <eajames@linux.ibm.com>
8516 L:      linux-i2c@vger.kernel.org
8517 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8518 S:      Maintained
8519 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8520 F:      drivers/i2c/busses/i2c-fsi.c
8521
8522 FSI-ATTACHED SPI DRIVER
8523 M:      Eddie James <eajames@linux.ibm.com>
8524 L:      linux-spi@vger.kernel.org
8525 S:      Maintained
8526 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8527 F:      drivers/spi/spi-fsi.c
8528
8529 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8530 M:      Jan Kara <jack@suse.cz>
8531 R:      Amir Goldstein <amir73il@gmail.com>
8532 L:      linux-fsdevel@vger.kernel.org
8533 S:      Maintained
8534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8535 F:      fs/notify/
8536 F:      include/linux/fsnotify*.h
8537
8538 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8539 M:      Eric Biggers <ebiggers@kernel.org>
8540 M:      Theodore Y. Ts'o <tytso@mit.edu>
8541 L:      fsverity@lists.linux.dev
8542 S:      Supported
8543 Q:      https://patchwork.kernel.org/project/fsverity/list/
8544 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8545 F:      Documentation/filesystems/fsverity.rst
8546 F:      fs/verity/
8547 F:      include/linux/fsverity.h
8548 F:      include/uapi/linux/fsverity.h
8549
8550 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8551 M:      Michael Zaidman <michael.zaidman@gmail.com>
8552 L:      linux-i2c@vger.kernel.org
8553 L:      linux-input@vger.kernel.org
8554 S:      Maintained
8555 F:      drivers/hid/hid-ft260.c
8556
8557 FUJITSU LAPTOP EXTRAS
8558 M:      Jonathan Woithe <jwoithe@just42.net>
8559 L:      platform-driver-x86@vger.kernel.org
8560 S:      Maintained
8561 F:      drivers/platform/x86/fujitsu-laptop.c
8562
8563 FUJITSU M-5MO LS CAMERA ISP DRIVER
8564 M:      Kyungmin Park <kyungmin.park@samsung.com>
8565 M:      Heungjun Kim <riverful.kim@samsung.com>
8566 L:      linux-media@vger.kernel.org
8567 S:      Maintained
8568 F:      drivers/media/i2c/m5mols/
8569 F:      include/media/i2c/m5mols.h
8570
8571 FUJITSU TABLET EXTRAS
8572 M:      Robert Gerlach <khnz@gmx.de>
8573 L:      platform-driver-x86@vger.kernel.org
8574 S:      Maintained
8575 F:      drivers/platform/x86/fujitsu-tablet.c
8576
8577 FUNCTION HOOKS (FTRACE)
8578 M:      Steven Rostedt <rostedt@goodmis.org>
8579 M:      Masami Hiramatsu <mhiramat@kernel.org>
8580 R:      Mark Rutland <mark.rutland@arm.com>
8581 L:      linux-kernel@vger.kernel.org
8582 L:      linux-trace-kernel@vger.kernel.org
8583 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8584 S:      Maintained
8585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8586 F:      Documentation/trace/ftrace*
8587 F:      kernel/trace/ftrace*
8588 F:      kernel/trace/fgraph.c
8589 F:      arch/*/*/*/*ftrace*
8590 F:      arch/*/*/*ftrace*
8591 F:      include/*/ftrace.h
8592 F:      samples/ftrace
8593
8594 FUNGIBLE ETHERNET DRIVERS
8595 M:      Dimitris Michailidis <dmichail@fungible.com>
8596 L:      netdev@vger.kernel.org
8597 S:      Supported
8598 F:      drivers/net/ethernet/fungible/
8599
8600 FUSE: FILESYSTEM IN USERSPACE
8601 M:      Miklos Szeredi <miklos@szeredi.hu>
8602 L:      linux-fsdevel@vger.kernel.org
8603 S:      Maintained
8604 W:      https://github.com/libfuse/
8605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8606 F:      Documentation/filesystems/fuse.rst
8607 F:      fs/fuse/
8608 F:      include/uapi/linux/fuse.h
8609
8610 FUTEX SUBSYSTEM
8611 M:      Thomas Gleixner <tglx@linutronix.de>
8612 M:      Ingo Molnar <mingo@redhat.com>
8613 R:      Peter Zijlstra <peterz@infradead.org>
8614 R:      Darren Hart <dvhart@infradead.org>
8615 R:      Davidlohr Bueso <dave@stgolabs.net>
8616 R:      André Almeida <andrealmeid@igalia.com>
8617 L:      linux-kernel@vger.kernel.org
8618 S:      Maintained
8619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8620 F:      Documentation/locking/*futex*
8621 F:      include/asm-generic/futex.h
8622 F:      include/linux/futex.h
8623 F:      include/uapi/linux/futex.h
8624 F:      kernel/futex/*
8625 F:      tools/perf/bench/futex*
8626 F:      tools/testing/selftests/futex/
8627
8628 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8629 M:      Tim Harvey <tharvey@gateworks.com>
8630 S:      Maintained
8631 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8632 F:      drivers/mfd/gateworks-gsc.c
8633 F:      include/linux/mfd/gsc.h
8634 F:      Documentation/hwmon/gsc-hwmon.rst
8635 F:      drivers/hwmon/gsc-hwmon.c
8636 F:      include/linux/platform_data/gsc_hwmon.h
8637
8638 GCC PLUGINS
8639 M:      Kees Cook <keescook@chromium.org>
8640 L:      linux-hardening@vger.kernel.org
8641 S:      Maintained
8642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8643 F:      Documentation/kbuild/gcc-plugins.rst
8644 F:      scripts/Makefile.gcc-plugins
8645 F:      scripts/gcc-plugins/
8646
8647 GCOV BASED KERNEL PROFILING
8648 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8649 S:      Maintained
8650 F:      Documentation/dev-tools/gcov.rst
8651 F:      kernel/gcov/
8652
8653 GDB KERNEL DEBUGGING HELPER SCRIPTS
8654 M:      Jan Kiszka <jan.kiszka@siemens.com>
8655 M:      Kieran Bingham <kbingham@kernel.org>
8656 S:      Supported
8657 F:      scripts/gdb/
8658
8659 GEMINI CRYPTO DRIVER
8660 M:      Corentin Labbe <clabbe@baylibre.com>
8661 L:      linux-crypto@vger.kernel.org
8662 S:      Maintained
8663 F:      drivers/crypto/gemini/
8664
8665 GEMTEK FM RADIO RECEIVER DRIVER
8666 M:      Hans Verkuil <hverkuil@xs4all.nl>
8667 L:      linux-media@vger.kernel.org
8668 S:      Maintained
8669 W:      https://linuxtv.org
8670 T:      git git://linuxtv.org/media_tree.git
8671 F:      drivers/media/radio/radio-gemtek*
8672
8673 GENERIC ARCHITECTURE TOPOLOGY
8674 M:      Sudeep Holla <sudeep.holla@arm.com>
8675 L:      linux-kernel@vger.kernel.org
8676 S:      Maintained
8677 F:      drivers/base/arch_topology.c
8678 F:      include/linux/arch_topology.h
8679
8680 GENERIC ENTRY CODE
8681 M:      Thomas Gleixner <tglx@linutronix.de>
8682 M:      Peter Zijlstra <peterz@infradead.org>
8683 M:      Andy Lutomirski <luto@kernel.org>
8684 L:      linux-kernel@vger.kernel.org
8685 S:      Maintained
8686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8687 F:      include/linux/entry-common.h
8688 F:      include/linux/entry-kvm.h
8689 F:      kernel/entry/
8690
8691 GENERIC GPIO I2C DRIVER
8692 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8693 S:      Supported
8694 F:      drivers/i2c/busses/i2c-gpio.c
8695 F:      include/linux/platform_data/i2c-gpio.h
8696
8697 GENERIC GPIO I2C MULTIPLEXER DRIVER
8698 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8699 L:      linux-i2c@vger.kernel.org
8700 S:      Supported
8701 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8702 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8703 F:      include/linux/platform_data/i2c-mux-gpio.h
8704
8705 GENERIC HDLC (WAN) DRIVERS
8706 M:      Krzysztof Halasa <khc@pm.waw.pl>
8707 S:      Maintained
8708 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8709 F:      drivers/net/wan/c101.c
8710 F:      drivers/net/wan/hd6457*
8711 F:      drivers/net/wan/hdlc*
8712 F:      drivers/net/wan/n2.c
8713 F:      drivers/net/wan/pc300too.c
8714 F:      drivers/net/wan/pci200syn.c
8715 F:      drivers/net/wan/wanxl*
8716
8717 GENERIC INCLUDE/ASM HEADER FILES
8718 M:      Arnd Bergmann <arnd@arndb.de>
8719 L:      linux-arch@vger.kernel.org
8720 S:      Maintained
8721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8722 F:      include/asm-generic/
8723 F:      include/uapi/asm-generic/
8724
8725 GENERIC PHY FRAMEWORK
8726 M:      Vinod Koul <vkoul@kernel.org>
8727 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8728 L:      linux-phy@lists.infradead.org
8729 S:      Supported
8730 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8732 F:      Documentation/devicetree/bindings/phy/
8733 F:      drivers/phy/
8734 F:      include/dt-bindings/phy/
8735 F:      include/linux/phy/
8736
8737 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8738 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8739 S:      Supported
8740 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8741
8742 GENERIC PM DOMAINS
8743 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8744 M:      Kevin Hilman <khilman@kernel.org>
8745 M:      Ulf Hansson <ulf.hansson@linaro.org>
8746 L:      linux-pm@vger.kernel.org
8747 S:      Supported
8748 F:      Documentation/devicetree/bindings/power/power?domain*
8749 F:      drivers/base/power/domain*.c
8750 F:      include/linux/pm_domain.h
8751
8752 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8753 M:      Eugen Hristev <eugen.hristev@microchip.com>
8754 L:      linux-input@vger.kernel.org
8755 S:      Maintained
8756 F:      drivers/input/touchscreen/resistive-adc-touch.c
8757
8758 GENERIC STRING LIBRARY
8759 R:      Andy Shevchenko <andy@kernel.org>
8760 S:      Maintained
8761 F:      lib/string.c
8762 F:      lib/string_helpers.c
8763 F:      lib/test_string.c
8764 F:      lib/test-string_helpers.c
8765
8766 GENERIC UIO DRIVER FOR PCI DEVICES
8767 M:      "Michael S. Tsirkin" <mst@redhat.com>
8768 L:      kvm@vger.kernel.org
8769 S:      Supported
8770 F:      drivers/uio/uio_pci_generic.c
8771
8772 GENERIC VDSO LIBRARY
8773 M:      Andy Lutomirski <luto@kernel.org>
8774 M:      Thomas Gleixner <tglx@linutronix.de>
8775 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8776 L:      linux-kernel@vger.kernel.org
8777 S:      Maintained
8778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8779 F:      include/asm-generic/vdso/vsyscall.h
8780 F:      include/vdso/
8781 F:      kernel/time/vsyscall.c
8782 F:      lib/vdso/
8783
8784 GENWQE (IBM Generic Workqueue Card)
8785 M:      Frank Haverkamp <haver@linux.ibm.com>
8786 S:      Supported
8787 F:      drivers/misc/genwqe/
8788
8789 GET_MAINTAINER SCRIPT
8790 M:      Joe Perches <joe@perches.com>
8791 S:      Maintained
8792 F:      scripts/get_maintainer.pl
8793
8794 GFS2 FILE SYSTEM
8795 M:      Bob Peterson <rpeterso@redhat.com>
8796 M:      Andreas Gruenbacher <agruenba@redhat.com>
8797 L:      cluster-devel@redhat.com
8798 S:      Supported
8799 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8801 F:      Documentation/filesystems/gfs2*
8802 F:      fs/gfs2/
8803 F:      include/uapi/linux/gfs2_ondisk.h
8804
8805 GIGABYTE WMI DRIVER
8806 M:      Thomas Weißschuh <thomas@weissschuh.net>
8807 L:      platform-driver-x86@vger.kernel.org
8808 S:      Maintained
8809 F:      drivers/platform/x86/gigabyte-wmi.c
8810
8811 GNSS SUBSYSTEM
8812 M:      Johan Hovold <johan@kernel.org>
8813 S:      Maintained
8814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8815 F:      Documentation/ABI/testing/sysfs-class-gnss
8816 F:      Documentation/devicetree/bindings/gnss/
8817 F:      drivers/gnss/
8818 F:      include/linux/gnss.h
8819
8820 GO7007 MPEG CODEC
8821 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8822 L:      linux-media@vger.kernel.org
8823 S:      Maintained
8824 F:      drivers/media/usb/go7007/
8825
8826 GOODIX TOUCHSCREEN
8827 M:      Bastien Nocera <hadess@hadess.net>
8828 M:      Hans de Goede <hdegoede@redhat.com>
8829 L:      linux-input@vger.kernel.org
8830 S:      Maintained
8831 F:      drivers/input/touchscreen/goodix*
8832
8833 GOOGLE ETHERNET DRIVERS
8834 M:      Jeroen de Borst <jeroendb@google.com>
8835 M:      Catherine Sullivan <csully@google.com>
8836 R:      Shailend Chand <shailend@google.com>
8837 L:      netdev@vger.kernel.org
8838 S:      Supported
8839 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8840 F:      drivers/net/ethernet/google
8841
8842 GPD POCKET FAN DRIVER
8843 M:      Hans de Goede <hdegoede@redhat.com>
8844 L:      platform-driver-x86@vger.kernel.org
8845 S:      Maintained
8846 F:      drivers/platform/x86/gpd-pocket-fan.c
8847
8848 GPIO ACPI SUPPORT
8849 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8850 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8851 L:      linux-gpio@vger.kernel.org
8852 L:      linux-acpi@vger.kernel.org
8853 S:      Supported
8854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8855 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8856 F:      drivers/gpio/gpiolib-acpi.c
8857 F:      drivers/gpio/gpiolib-acpi.h
8858
8859 GPIO AGGREGATOR
8860 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8861 L:      linux-gpio@vger.kernel.org
8862 S:      Supported
8863 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8864 F:      drivers/gpio/gpio-aggregator.c
8865
8866 GPIO IR Transmitter
8867 M:      Sean Young <sean@mess.org>
8868 L:      linux-media@vger.kernel.org
8869 S:      Maintained
8870 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8871 F:      drivers/media/rc/gpio-ir-tx.c
8872
8873 GPIO MOCKUP DRIVER
8874 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8875 L:      linux-gpio@vger.kernel.org
8876 S:      Maintained
8877 F:      drivers/gpio/gpio-mockup.c
8878 F:      tools/testing/selftests/gpio/
8879
8880 GPIO REGMAP
8881 R:      Michael Walle <michael@walle.cc>
8882 S:      Maintained
8883 F:      drivers/gpio/gpio-regmap.c
8884 F:      include/linux/gpio/regmap.h
8885
8886 GPIO SUBSYSTEM
8887 M:      Linus Walleij <linus.walleij@linaro.org>
8888 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8889 L:      linux-gpio@vger.kernel.org
8890 S:      Maintained
8891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8892 F:      Documentation/ABI/obsolete/sysfs-gpio
8893 F:      Documentation/ABI/testing/gpio-cdev
8894 F:      Documentation/admin-guide/gpio/
8895 F:      Documentation/devicetree/bindings/gpio/
8896 F:      Documentation/driver-api/gpio/
8897 F:      drivers/gpio/
8898 F:      include/asm-generic/gpio.h
8899 F:      include/dt-bindings/gpio/
8900 F:      include/linux/gpio.h
8901 F:      include/linux/gpio/
8902 F:      include/linux/of_gpio.h
8903 F:      include/uapi/linux/gpio.h
8904 F:      tools/gpio/
8905
8906 GRE DEMULTIPLEXER DRIVER
8907 M:      Dmitry Kozlov <xeb@mail.ru>
8908 L:      netdev@vger.kernel.org
8909 S:      Maintained
8910 F:      include/net/gre.h
8911 F:      net/ipv4/gre_demux.c
8912 F:      net/ipv4/gre_offload.c
8913
8914 GRETH 10/100/1G Ethernet MAC device driver
8915 M:      Andreas Larsson <andreas@gaisler.com>
8916 L:      netdev@vger.kernel.org
8917 S:      Maintained
8918 F:      drivers/net/ethernet/aeroflex/
8919
8920 GREYBUS AUDIO PROTOCOLS DRIVERS
8921 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8922 M:      Mark Greer <mgreer@animalcreek.com>
8923 S:      Maintained
8924 F:      drivers/staging/greybus/audio_apbridgea.c
8925 F:      drivers/staging/greybus/audio_apbridgea.h
8926 F:      drivers/staging/greybus/audio_codec.c
8927 F:      drivers/staging/greybus/audio_codec.h
8928 F:      drivers/staging/greybus/audio_gb.c
8929 F:      drivers/staging/greybus/audio_manager.c
8930 F:      drivers/staging/greybus/audio_manager.h
8931 F:      drivers/staging/greybus/audio_manager_module.c
8932 F:      drivers/staging/greybus/audio_manager_private.h
8933 F:      drivers/staging/greybus/audio_manager_sysfs.c
8934 F:      drivers/staging/greybus/audio_module.c
8935 F:      drivers/staging/greybus/audio_topology.c
8936
8937 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8938 M:      Viresh Kumar <vireshk@kernel.org>
8939 S:      Maintained
8940 F:      drivers/staging/greybus/authentication.c
8941 F:      drivers/staging/greybus/bootrom.c
8942 F:      drivers/staging/greybus/firmware.h
8943 F:      drivers/staging/greybus/fw-core.c
8944 F:      drivers/staging/greybus/fw-download.c
8945 F:      drivers/staging/greybus/fw-management.c
8946 F:      drivers/staging/greybus/greybus_authentication.h
8947 F:      drivers/staging/greybus/greybus_firmware.h
8948 F:      drivers/staging/greybus/hid.c
8949 F:      drivers/staging/greybus/i2c.c
8950 F:      drivers/staging/greybus/spi.c
8951 F:      drivers/staging/greybus/spilib.c
8952 F:      drivers/staging/greybus/spilib.h
8953
8954 GREYBUS LOOPBACK DRIVER
8955 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8956 S:      Maintained
8957 F:      drivers/staging/greybus/loopback.c
8958
8959 GREYBUS PLATFORM DRIVERS
8960 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8961 S:      Maintained
8962 F:      drivers/staging/greybus/arche-apb-ctrl.c
8963 F:      drivers/staging/greybus/arche-platform.c
8964 F:      drivers/staging/greybus/arche_platform.h
8965
8966 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8967 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8968 S:      Maintained
8969 F:      drivers/staging/greybus/gpio.c
8970 F:      drivers/staging/greybus/light.c
8971 F:      drivers/staging/greybus/power_supply.c
8972 F:      drivers/staging/greybus/sdio.c
8973 F:      drivers/staging/greybus/spi.c
8974 F:      drivers/staging/greybus/spilib.c
8975
8976 GREYBUS SUBSYSTEM
8977 M:      Johan Hovold <johan@kernel.org>
8978 M:      Alex Elder <elder@kernel.org>
8979 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8980 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8981 S:      Maintained
8982 F:      drivers/greybus/
8983 F:      drivers/staging/greybus/
8984 F:      include/linux/greybus.h
8985 F:      include/linux/greybus/
8986
8987 GREYBUS UART PROTOCOLS DRIVERS
8988 M:      David Lin <dtwlin@gmail.com>
8989 S:      Maintained
8990 F:      drivers/staging/greybus/log.c
8991 F:      drivers/staging/greybus/uart.c
8992
8993 GS1662 VIDEO SERIALIZER
8994 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8995 L:      linux-media@vger.kernel.org
8996 S:      Maintained
8997 T:      git git://linuxtv.org/media_tree.git
8998 F:      drivers/media/spi/gs1662.c
8999
9000 GSPCA FINEPIX SUBDRIVER
9001 M:      Frank Zago <frank@zago.net>
9002 L:      linux-media@vger.kernel.org
9003 S:      Maintained
9004 T:      git git://linuxtv.org/media_tree.git
9005 F:      drivers/media/usb/gspca/finepix.c
9006
9007 GSPCA GL860 SUBDRIVER
9008 M:      Olivier Lorin <o.lorin@laposte.net>
9009 L:      linux-media@vger.kernel.org
9010 S:      Maintained
9011 T:      git git://linuxtv.org/media_tree.git
9012 F:      drivers/media/usb/gspca/gl860/
9013
9014 GSPCA M5602 SUBDRIVER
9015 M:      Erik Andren <erik.andren@gmail.com>
9016 L:      linux-media@vger.kernel.org
9017 S:      Maintained
9018 T:      git git://linuxtv.org/media_tree.git
9019 F:      drivers/media/usb/gspca/m5602/
9020
9021 GSPCA PAC207 SONIXB SUBDRIVER
9022 M:      Hans Verkuil <hverkuil@xs4all.nl>
9023 L:      linux-media@vger.kernel.org
9024 S:      Odd Fixes
9025 T:      git git://linuxtv.org/media_tree.git
9026 F:      drivers/media/usb/gspca/pac207.c
9027
9028 GSPCA SN9C20X SUBDRIVER
9029 M:      Brian Johnson <brijohn@gmail.com>
9030 L:      linux-media@vger.kernel.org
9031 S:      Maintained
9032 T:      git git://linuxtv.org/media_tree.git
9033 F:      drivers/media/usb/gspca/sn9c20x.c
9034
9035 GSPCA T613 SUBDRIVER
9036 M:      Leandro Costantino <lcostantino@gmail.com>
9037 L:      linux-media@vger.kernel.org
9038 S:      Maintained
9039 T:      git git://linuxtv.org/media_tree.git
9040 F:      drivers/media/usb/gspca/t613.c
9041
9042 GSPCA USB WEBCAM DRIVER
9043 M:      Hans Verkuil <hverkuil@xs4all.nl>
9044 L:      linux-media@vger.kernel.org
9045 S:      Odd Fixes
9046 T:      git git://linuxtv.org/media_tree.git
9047 F:      drivers/media/usb/gspca/
9048
9049 GTP (GPRS Tunneling Protocol)
9050 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9051 M:      Harald Welte <laforge@gnumonks.org>
9052 L:      osmocom-net-gprs@lists.osmocom.org
9053 S:      Maintained
9054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9055 F:      drivers/net/gtp.c
9056
9057 GUID PARTITION TABLE (GPT)
9058 M:      Davidlohr Bueso <dave@stgolabs.net>
9059 L:      linux-efi@vger.kernel.org
9060 S:      Maintained
9061 F:      block/partitions/efi.*
9062
9063 HABANALABS PCI DRIVER
9064 M:      Oded Gabbay <ogabbay@kernel.org>
9065 S:      Supported
9066 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9067 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9068 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9069 F:      drivers/misc/habanalabs/
9070 F:      include/trace/events/habanalabs.h
9071 F:      include/uapi/misc/habanalabs.h
9072
9073 HACKRF MEDIA DRIVER
9074 M:      Antti Palosaari <crope@iki.fi>
9075 L:      linux-media@vger.kernel.org
9076 S:      Maintained
9077 W:      https://linuxtv.org
9078 W:      http://palosaari.fi/linux/
9079 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9080 T:      git git://linuxtv.org/anttip/media_tree.git
9081 F:      drivers/media/usb/hackrf/
9082
9083 HANTRO VPU CODEC DRIVER
9084 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9085 M:      Philipp Zabel <p.zabel@pengutronix.de>
9086 L:      linux-media@vger.kernel.org
9087 L:      linux-rockchip@lists.infradead.org
9088 S:      Maintained
9089 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9090 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9091 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9092 F:      drivers/media/platform/verisilicon/
9093
9094 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9095 M:      Frank Seidel <frank@f-seidel.de>
9096 L:      platform-driver-x86@vger.kernel.org
9097 S:      Maintained
9098 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9099 F:      drivers/platform/x86/hdaps.c
9100
9101 HARDWARE MONITORING
9102 M:      Jean Delvare <jdelvare@suse.com>
9103 M:      Guenter Roeck <linux@roeck-us.net>
9104 L:      linux-hwmon@vger.kernel.org
9105 S:      Maintained
9106 W:      http://hwmon.wiki.kernel.org/
9107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9108 F:      Documentation/ABI/testing/sysfs-class-hwmon
9109 F:      Documentation/devicetree/bindings/hwmon/
9110 F:      Documentation/hwmon/
9111 F:      drivers/hwmon/
9112 F:      include/linux/hwmon*.h
9113 F:      include/trace/events/hwmon*.h
9114 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9115
9116 HARDWARE RANDOM NUMBER GENERATOR CORE
9117 M:      Olivia Mackall <olivia@selenic.com>
9118 M:      Herbert Xu <herbert@gondor.apana.org.au>
9119 L:      linux-crypto@vger.kernel.org
9120 S:      Odd fixes
9121 F:      Documentation/admin-guide/hw_random.rst
9122 F:      Documentation/devicetree/bindings/rng/
9123 F:      drivers/char/hw_random/
9124 F:      include/linux/hw_random.h
9125
9126 HARDWARE SPINLOCK CORE
9127 M:      Ohad Ben-Cohen <ohad@wizery.com>
9128 M:      Bjorn Andersson <andersson@kernel.org>
9129 R:      Baolin Wang <baolin.wang7@gmail.com>
9130 L:      linux-remoteproc@vger.kernel.org
9131 S:      Maintained
9132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9133 F:      Documentation/devicetree/bindings/hwlock/
9134 F:      Documentation/locking/hwspinlock.rst
9135 F:      drivers/hwspinlock/
9136 F:      include/linux/hwspinlock.h
9137
9138 HARDWARE TRACING FACILITIES
9139 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9140 S:      Maintained
9141 F:      drivers/hwtracing/
9142
9143 HARMONY SOUND DRIVER
9144 L:      linux-parisc@vger.kernel.org
9145 S:      Maintained
9146 F:      sound/parisc/harmony.*
9147
9148 HDPVR USB VIDEO ENCODER DRIVER
9149 M:      Hans Verkuil <hverkuil@xs4all.nl>
9150 L:      linux-media@vger.kernel.org
9151 S:      Odd Fixes
9152 W:      https://linuxtv.org
9153 T:      git git://linuxtv.org/media_tree.git
9154 F:      drivers/media/usb/hdpvr/
9155
9156 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9157 M:      Matt Hsiao <matt.hsiao@hpe.com>
9158 S:      Supported
9159 F:      drivers/misc/hpilo.[ch]
9160
9161 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9162 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9163 S:      Supported
9164 F:      Documentation/watchdog/hpwdt.rst
9165 F:      drivers/watchdog/hpwdt.c
9166
9167 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9168 M:      Don Brace <don.brace@microchip.com>
9169 L:      storagedev@microchip.com
9170 L:      linux-scsi@vger.kernel.org
9171 S:      Supported
9172 F:      Documentation/scsi/hpsa.rst
9173 F:      drivers/scsi/hpsa*.[ch]
9174 F:      include/linux/cciss*.h
9175 F:      include/uapi/linux/cciss*.h
9176
9177 HFI1 DRIVER
9178 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9179 L:      linux-rdma@vger.kernel.org
9180 S:      Supported
9181 F:      drivers/infiniband/hw/hfi1
9182
9183 HFS FILESYSTEM
9184 L:      linux-fsdevel@vger.kernel.org
9185 S:      Orphan
9186 F:      Documentation/filesystems/hfs.rst
9187 F:      fs/hfs/
9188
9189 HFSPLUS FILESYSTEM
9190 L:      linux-fsdevel@vger.kernel.org
9191 S:      Orphan
9192 F:      Documentation/filesystems/hfsplus.rst
9193 F:      fs/hfsplus/
9194
9195 HGA FRAMEBUFFER DRIVER
9196 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9197 L:      linux-nvidia@lists.surfsouth.com
9198 S:      Maintained
9199 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9200 F:      drivers/video/fbdev/hgafb.c
9201
9202 HIBERNATION (aka Software Suspend, aka swsusp)
9203 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9204 M:      Pavel Machek <pavel@ucw.cz>
9205 L:      linux-pm@vger.kernel.org
9206 S:      Supported
9207 B:      https://bugzilla.kernel.org
9208 F:      arch/*/include/asm/suspend*.h
9209 F:      arch/x86/power/
9210 F:      drivers/base/power/
9211 F:      include/linux/freezer.h
9212 F:      include/linux/pm.h
9213 F:      include/linux/suspend.h
9214 F:      kernel/power/
9215
9216 HID CORE LAYER
9217 M:      Jiri Kosina <jikos@kernel.org>
9218 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9219 L:      linux-input@vger.kernel.org
9220 S:      Maintained
9221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9222 F:      drivers/hid/
9223 F:      include/linux/hid*
9224 F:      include/uapi/linux/hid*
9225
9226 HID LOGITECH DRIVERS
9227 R:      Filipe Laíns <lains@riseup.net>
9228 L:      linux-input@vger.kernel.org
9229 S:      Maintained
9230 F:      drivers/hid/hid-logitech-*
9231
9232 HID PLAYSTATION DRIVER
9233 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9234 L:      linux-input@vger.kernel.org
9235 S:      Supported
9236 F:      drivers/hid/hid-playstation.c
9237
9238 HID PHOENIX RC FLIGHT CONTROLLER
9239 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9240 L:      linux-input@vger.kernel.org
9241 S:      Maintained
9242 F:      drivers/hid/hid-pxrc.c
9243
9244 HID SENSOR HUB DRIVERS
9245 M:      Jiri Kosina <jikos@kernel.org>
9246 M:      Jonathan Cameron <jic23@kernel.org>
9247 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9248 L:      linux-input@vger.kernel.org
9249 L:      linux-iio@vger.kernel.org
9250 S:      Maintained
9251 F:      Documentation/hid/hid-sensor*
9252 F:      drivers/hid/hid-sensor-*
9253 F:      drivers/iio/*/hid-*
9254 F:      include/linux/hid-sensor-*
9255
9256 HID VRC-2 CAR CONTROLLER DRIVER
9257 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9258 L:      linux-input@vger.kernel.org
9259 S:      Maintained
9260 F:      drivers/hid/hid-vrc2.c
9261
9262 HID WACOM DRIVER
9263 M:      Ping Cheng <ping.cheng@wacom.com>
9264 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9265 L:      linux-input@vger.kernel.org
9266 S:      Maintained
9267 F:      drivers/hid/wacom.h
9268 F:      drivers/hid/wacom_*
9269
9270 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9271 M:      Thomas Gleixner <tglx@linutronix.de>
9272 L:      linux-kernel@vger.kernel.org
9273 S:      Maintained
9274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9275 F:      Documentation/timers/
9276 F:      include/linux/clockchips.h
9277 F:      include/linux/hrtimer.h
9278 F:      kernel/time/clockevents.c
9279 F:      kernel/time/hrtimer.c
9280 F:      kernel/time/timer_*.c
9281
9282 HIGH-SPEED SCC DRIVER FOR AX.25
9283 L:      linux-hams@vger.kernel.org
9284 S:      Orphan
9285 F:      drivers/net/hamradio/scc.c
9286
9287 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9288 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9289 S:      Supported
9290 W:      http://www.highpoint-tech.com
9291 F:      Documentation/scsi/hptiop.rst
9292 F:      drivers/scsi/hptiop.c
9293
9294 HIMAX HX83112B TOUCHSCREEN SUPPORT
9295 M:      Job Noorman <job@noorman.info>
9296 L:      linux-input@vger.kernel.org
9297 S:      Maintained
9298 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9299 F:      drivers/input/touchscreen/himax_hx83112b.c
9300
9301 HIPPI
9302 M:      Jes Sorensen <jes@trained-monkey.org>
9303 L:      linux-hippi@sunsite.dk
9304 S:      Maintained
9305 F:      drivers/net/hippi/
9306 F:      include/linux/hippidevice.h
9307 F:      include/uapi/linux/if_hippi.h
9308 F:      net/802/hippi.c
9309
9310 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9311 M:      Kurt Kanzenbach <kurt@linutronix.de>
9312 L:      netdev@vger.kernel.org
9313 S:      Maintained
9314 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9315 F:      drivers/net/dsa/hirschmann/*
9316 F:      include/linux/platform_data/hirschmann-hellcreek.h
9317 F:      net/dsa/tag_hellcreek.c
9318
9319 HISILICON DMA DRIVER
9320 M:      Zhou Wang <wangzhou1@hisilicon.com>
9321 M:      Jie Hai <haijie1@huawei.com>
9322 L:      dmaengine@vger.kernel.org
9323 S:      Maintained
9324 F:      drivers/dma/hisi_dma.c
9325
9326 HISILICON GPIO DRIVER
9327 M:      Jay Fang <f.fangjian@huawei.com>
9328 L:      linux-gpio@vger.kernel.org
9329 S:      Maintained
9330 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9331 F:      drivers/gpio/gpio-hisi.c
9332
9333 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9334 M:      Longfang Liu <liulongfang@huawei.com>
9335 L:      linux-crypto@vger.kernel.org
9336 S:      Maintained
9337 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9338 F:      drivers/crypto/hisilicon/hpre/hpre.h
9339 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9340 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9341
9342 HISILICON I2C CONTROLLER DRIVER
9343 M:      Yicong Yang <yangyicong@hisilicon.com>
9344 L:      linux-i2c@vger.kernel.org
9345 S:      Maintained
9346 W:      https://www.hisilicon.com
9347 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9348 F:      drivers/i2c/busses/i2c-hisi.c
9349
9350 HISILICON LPC BUS DRIVER
9351 M:      Jay Fang <f.fangjian@huawei.com>
9352 S:      Maintained
9353 W:      http://www.hisilicon.com
9354 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9355 F:      drivers/bus/hisi_lpc.c
9356
9357 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9358 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9359 M:      Salil Mehta <salil.mehta@huawei.com>
9360 L:      netdev@vger.kernel.org
9361 S:      Maintained
9362 W:      http://www.hisilicon.com
9363 F:      drivers/net/ethernet/hisilicon/hns3/
9364
9365 HISILICON NETWORK SUBSYSTEM DRIVER
9366 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9367 M:      Salil Mehta <salil.mehta@huawei.com>
9368 L:      netdev@vger.kernel.org
9369 S:      Maintained
9370 W:      http://www.hisilicon.com
9371 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9372 F:      drivers/net/ethernet/hisilicon/
9373
9374 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9375 M:      John Stultz <jstultz@google.com>
9376 L:      linux-kernel@vger.kernel.org
9377 S:      Maintained
9378 F:      drivers/misc/hisi_hikey_usb.c
9379
9380 HISILICON PMU DRIVER
9381 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
9382 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9383 S:      Supported
9384 W:      http://www.hisilicon.com
9385 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9386 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9387 F:      drivers/perf/hisilicon
9388
9389 HISILICON HNS3 PMU DRIVER
9390 M:      Guangbin Huang <huangguangbin2@huawei.com>
9391 S:      Supported
9392 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9393 F:      drivers/perf/hisilicon/hns3_pmu.c
9394
9395 HISILICON PTT DRIVER
9396 M:      Yicong Yang <yangyicong@hisilicon.com>
9397 L:      linux-kernel@vger.kernel.org
9398 S:      Maintained
9399 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9400 F:      Documentation/trace/hisi-ptt.rst
9401 F:      drivers/hwtracing/ptt/
9402
9403 HISILICON QM DRIVER
9404 M:      Weili Qian <qianweili@huawei.com>
9405 M:      Zhou Wang <wangzhou1@hisilicon.com>
9406 L:      linux-crypto@vger.kernel.org
9407 S:      Maintained
9408 F:      drivers/crypto/hisilicon/Kconfig
9409 F:      drivers/crypto/hisilicon/Makefile
9410 F:      drivers/crypto/hisilicon/qm.c
9411 F:      drivers/crypto/hisilicon/sgl.c
9412 F:      include/linux/hisi_acc_qm.h
9413
9414 HISILICON ZIP Controller DRIVER
9415 M:      Yang Shen <shenyang39@huawei.com>
9416 M:      Zhou Wang <wangzhou1@hisilicon.com>
9417 L:      linux-crypto@vger.kernel.org
9418 S:      Maintained
9419 F:      Documentation/ABI/testing/debugfs-hisi-zip
9420 F:      drivers/crypto/hisilicon/zip/
9421
9422 HISILICON ROCE DRIVER
9423 M:      Haoyue Xu <xuhaoyue1@hisilicon.com>
9424 M:      Wenpeng Liang <liangwenpeng@huawei.com>
9425 L:      linux-rdma@vger.kernel.org
9426 S:      Maintained
9427 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9428 F:      drivers/infiniband/hw/hns/
9429
9430 HISILICON SAS Controller
9431 M:      Xiang Chen <chenxiang66@hisilicon.com>
9432 S:      Supported
9433 W:      http://www.hisilicon.com
9434 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9435 F:      drivers/scsi/hisi_sas/
9436
9437 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9438 M:      Kai Ye <yekai13@huawei.com>
9439 M:      Longfang Liu <liulongfang@huawei.com>
9440 L:      linux-crypto@vger.kernel.org
9441 S:      Maintained
9442 F:      Documentation/ABI/testing/debugfs-hisi-sec
9443 F:      drivers/crypto/hisilicon/sec2/sec.h
9444 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9445 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9446 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9447
9448 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9449 M:      Jay Fang <f.fangjian@huawei.com>
9450 L:      linux-spi@vger.kernel.org
9451 S:      Maintained
9452 W:      http://www.hisilicon.com
9453 F:      drivers/spi/spi-hisi-kunpeng.c
9454
9455 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9456 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9457 L:      linux-kernel@vger.kernel.org
9458 S:      Maintained
9459 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9460 F:      drivers/spmi/hisi-spmi-controller.c
9461
9462 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9463 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9464 L:      linux-kernel@vger.kernel.org
9465 S:      Maintained
9466 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9467 F:      drivers/mfd/hi6421-spmi-pmic.c
9468
9469 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9470 M:      Weili Qian <qianweili@huawei.com>
9471 S:      Maintained
9472 F:      drivers/crypto/hisilicon/trng/trng.c
9473
9474 HISILICON V3XX SPI NOR FLASH Controller Driver
9475 M:      Jay Fang <f.fangjian@huawei.com>
9476 S:      Maintained
9477 W:      http://www.hisilicon.com
9478 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9479
9480 HMM - Heterogeneous Memory Management
9481 M:      Jérôme Glisse <jglisse@redhat.com>
9482 L:      linux-mm@kvack.org
9483 S:      Maintained
9484 F:      Documentation/mm/hmm.rst
9485 F:      include/linux/hmm*
9486 F:      lib/test_hmm*
9487 F:      mm/hmm*
9488 F:      tools/testing/selftests/vm/*hmm*
9489
9490 HOST AP DRIVER
9491 M:      Jouni Malinen <j@w1.fi>
9492 L:      linux-wireless@vger.kernel.org
9493 S:      Obsolete
9494 W:      http://w1.fi/hostap-driver.html
9495 F:      drivers/net/wireless/intersil/hostap/
9496
9497 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9498 L:      platform-driver-x86@vger.kernel.org
9499 S:      Orphan
9500 F:      drivers/platform/x86/hp/tc1100-wmi.c
9501
9502 HPET:   High Precision Event Timers driver
9503 M:      Clemens Ladisch <clemens@ladisch.de>
9504 S:      Maintained
9505 F:      Documentation/timers/hpet.rst
9506 F:      drivers/char/hpet.c
9507 F:      include/linux/hpet.h
9508 F:      include/uapi/linux/hpet.h
9509
9510 HPET:   x86
9511 S:      Orphan
9512 F:      arch/x86/include/asm/hpet.h
9513 F:      arch/x86/kernel/hpet.c
9514
9515 HPFS FILESYSTEM
9516 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9517 S:      Maintained
9518 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9519 F:      fs/hpfs/
9520
9521 HSI SUBSYSTEM
9522 M:      Sebastian Reichel <sre@kernel.org>
9523 S:      Maintained
9524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9525 F:      Documentation/ABI/testing/sysfs-bus-hsi
9526 F:      Documentation/driver-api/hsi.rst
9527 F:      drivers/hsi/
9528 F:      include/linux/hsi/
9529 F:      include/uapi/linux/hsi/
9530
9531 HSO 3G MODEM DRIVER
9532 L:      linux-usb@vger.kernel.org
9533 S:      Orphan
9534 F:      drivers/net/usb/hso.c
9535
9536 HSR NETWORK PROTOCOL
9537 L:      netdev@vger.kernel.org
9538 S:      Orphan
9539 F:      net/hsr/
9540
9541 HT16K33 LED CONTROLLER DRIVER
9542 M:      Robin van der Gracht <robin@protonic.nl>
9543 S:      Maintained
9544 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9545 F:      drivers/auxdisplay/ht16k33.c
9546
9547 HTCPEN TOUCHSCREEN DRIVER
9548 M:      Pau Oliva Fora <pof@eslack.org>
9549 L:      linux-input@vger.kernel.org
9550 S:      Maintained
9551 F:      drivers/input/touchscreen/htcpen.c
9552
9553 HTE SUBSYSTEM
9554 M:      Dipen Patel <dipenp@nvidia.com>
9555 S:      Maintained
9556 F:      Documentation/devicetree/bindings/timestamp/
9557 F:      Documentation/driver-api/hte/
9558 F:      drivers/hte/
9559 F:      include/linux/hte.h
9560
9561 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9562 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9563 L:      linux-iio@vger.kernel.org
9564 S:      Maintained
9565 W:      http://www.st.com/
9566 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9567 F:      drivers/iio/humidity/hts221*
9568
9569 HUAWEI ETHERNET DRIVER
9570 M:      Cai Huoqing <cai.huoqing@linux.dev>
9571 L:      netdev@vger.kernel.org
9572 S:      Maintained
9573 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9574 F:      drivers/net/ethernet/huawei/hinic/
9575
9576 HUGETLB SUBSYSTEM
9577 M:      Mike Kravetz <mike.kravetz@oracle.com>
9578 M:      Muchun Song <muchun.song@linux.dev>
9579 L:      linux-mm@kvack.org
9580 S:      Maintained
9581 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9582 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9583 F:      Documentation/mm/hugetlbfs_reserv.rst
9584 F:      Documentation/mm/vmemmap_dedup.rst
9585 F:      fs/hugetlbfs/
9586 F:      include/linux/hugetlb.h
9587 F:      mm/hugetlb.c
9588 F:      mm/hugetlb_vmemmap.c
9589 F:      mm/hugetlb_vmemmap.h
9590
9591 HVA ST MEDIA DRIVER
9592 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9593 L:      linux-media@vger.kernel.org
9594 S:      Supported
9595 W:      https://linuxtv.org
9596 T:      git git://linuxtv.org/media_tree.git
9597 F:      drivers/media/platform/st/sti/hva
9598
9599 HWPOISON MEMORY FAILURE HANDLING
9600 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9601 R:      Miaohe Lin <linmiaohe@huawei.com>
9602 L:      linux-mm@kvack.org
9603 S:      Maintained
9604 F:      mm/hwpoison-inject.c
9605 F:      mm/memory-failure.c
9606
9607 HYCON HY46XX TOUCHSCREEN SUPPORT
9608 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9609 L:      linux-input@vger.kernel.org
9610 S:      Maintained
9611 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9612 F:      drivers/input/touchscreen/hycon-hy46xx.c
9613
9614 HYGON PROCESSOR SUPPORT
9615 M:      Pu Wen <puwen@hygon.cn>
9616 L:      linux-kernel@vger.kernel.org
9617 S:      Maintained
9618 F:      arch/x86/kernel/cpu/hygon.c
9619
9620 HYNIX HI556 SENSOR DRIVER
9621 M:      Shawn Tu <shawnx.tu@intel.com>
9622 L:      linux-media@vger.kernel.org
9623 S:      Maintained
9624 T:      git git://linuxtv.org/media_tree.git
9625 F:      drivers/media/i2c/hi556.c
9626
9627 HYNIX HI846 SENSOR DRIVER
9628 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9629 L:      linux-media@vger.kernel.org
9630 S:      Maintained
9631 F:      drivers/media/i2c/hi846.c
9632
9633 HYNIX HI847 SENSOR DRIVER
9634 M:      Shawn Tu <shawnx.tu@intel.com>
9635 L:      linux-media@vger.kernel.org
9636 S:      Maintained
9637 F:      drivers/media/i2c/hi847.c
9638
9639 Hyper-V/Azure CORE AND DRIVERS
9640 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9641 M:      Haiyang Zhang <haiyangz@microsoft.com>
9642 M:      Wei Liu <wei.liu@kernel.org>
9643 M:      Dexuan Cui <decui@microsoft.com>
9644 L:      linux-hyperv@vger.kernel.org
9645 S:      Supported
9646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9647 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9648 F:      Documentation/ABI/testing/debugfs-hyperv
9649 F:      Documentation/virt/hyperv
9650 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9651 F:      arch/arm64/hyperv
9652 F:      arch/arm64/include/asm/hyperv-tlfs.h
9653 F:      arch/arm64/include/asm/mshyperv.h
9654 F:      arch/x86/hyperv
9655 F:      arch/x86/include/asm/hyperv-tlfs.h
9656 F:      arch/x86/include/asm/mshyperv.h
9657 F:      arch/x86/include/asm/trace/hyperv.h
9658 F:      arch/x86/kernel/cpu/mshyperv.c
9659 F:      drivers/clocksource/hyperv_timer.c
9660 F:      drivers/hid/hid-hyperv.c
9661 F:      drivers/hv/
9662 F:      drivers/input/serio/hyperv-keyboard.c
9663 F:      drivers/iommu/hyperv-iommu.c
9664 F:      drivers/net/ethernet/microsoft/
9665 F:      drivers/net/hyperv/
9666 F:      drivers/pci/controller/pci-hyperv-intf.c
9667 F:      drivers/pci/controller/pci-hyperv.c
9668 F:      drivers/scsi/storvsc_drv.c
9669 F:      drivers/uio/uio_hv_generic.c
9670 F:      drivers/video/fbdev/hyperv_fb.c
9671 F:      include/asm-generic/hyperv-tlfs.h
9672 F:      include/asm-generic/mshyperv.h
9673 F:      include/clocksource/hyperv_timer.h
9674 F:      include/linux/hyperv.h
9675 F:      include/net/mana
9676 F:      include/uapi/linux/hyperv.h
9677 F:      net/vmw_vsock/hyperv_transport.c
9678 F:      tools/hv/
9679
9680 HYPERBUS SUPPORT
9681 M:      Vignesh Raghavendra <vigneshr@ti.com>
9682 L:      linux-mtd@lists.infradead.org
9683 S:      Supported
9684 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9685 C:      irc://irc.oftc.net/mtd
9686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9687 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9688 F:      drivers/mtd/hyperbus/
9689 F:      include/linux/mtd/hyperbus.h
9690
9691 HYPERVISOR VIRTUAL CONSOLE DRIVER
9692 L:      linuxppc-dev@lists.ozlabs.org
9693 S:      Odd Fixes
9694 F:      drivers/tty/hvc/
9695
9696 I2C ACPI SUPPORT
9697 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9698 L:      linux-i2c@vger.kernel.org
9699 L:      linux-acpi@vger.kernel.org
9700 S:      Maintained
9701 F:      drivers/i2c/i2c-core-acpi.c
9702
9703 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9704 M:      Ajay Gupta <ajayg@nvidia.com>
9705 L:      linux-i2c@vger.kernel.org
9706 S:      Maintained
9707 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9708 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9709
9710 I2C MUXES
9711 M:      Peter Rosin <peda@axentia.se>
9712 L:      linux-i2c@vger.kernel.org
9713 S:      Maintained
9714 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9715 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9716 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9717 F:      Documentation/i2c/i2c-topology.rst
9718 F:      Documentation/i2c/muxes/
9719 F:      drivers/i2c/i2c-mux.c
9720 F:      drivers/i2c/muxes/
9721 F:      include/linux/i2c-mux.h
9722
9723 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9724 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9725 L:      linux-i2c@vger.kernel.org
9726 S:      Maintained
9727 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9728 F:      drivers/i2c/busses/i2c-mv64xxx.c
9729
9730 I2C OVER PARALLEL PORT
9731 M:      Jean Delvare <jdelvare@suse.com>
9732 L:      linux-i2c@vger.kernel.org
9733 S:      Maintained
9734 F:      Documentation/i2c/busses/i2c-parport.rst
9735 F:      drivers/i2c/busses/i2c-parport.c
9736
9737 I2C SUBSYSTEM
9738 M:      Wolfram Sang <wsa@kernel.org>
9739 L:      linux-i2c@vger.kernel.org
9740 S:      Maintained
9741 W:      https://i2c.wiki.kernel.org/
9742 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9744 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9745 F:      Documentation/i2c/
9746 F:      drivers/i2c/*
9747 F:      include/dt-bindings/i2c/i2c.h
9748 F:      include/linux/i2c-dev.h
9749 F:      include/linux/i2c-smbus.h
9750 F:      include/linux/i2c.h
9751 F:      include/uapi/linux/i2c-*.h
9752 F:      include/uapi/linux/i2c.h
9753
9754 I2C SUBSYSTEM HOST DRIVERS
9755 L:      linux-i2c@vger.kernel.org
9756 S:      Odd Fixes
9757 W:      https://i2c.wiki.kernel.org/
9758 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9760 F:      Documentation/devicetree/bindings/i2c/
9761 F:      drivers/i2c/algos/
9762 F:      drivers/i2c/busses/
9763 F:      include/dt-bindings/i2c/
9764
9765 I2C-TAOS-EVM DRIVER
9766 M:      Jean Delvare <jdelvare@suse.com>
9767 L:      linux-i2c@vger.kernel.org
9768 S:      Maintained
9769 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9770 F:      drivers/i2c/busses/i2c-taos-evm.c
9771
9772 I2C-TINY-USB DRIVER
9773 M:      Till Harbaum <till@harbaum.org>
9774 L:      linux-i2c@vger.kernel.org
9775 S:      Maintained
9776 W:      http://www.harbaum.org/till/i2c_tiny_usb
9777 F:      drivers/i2c/busses/i2c-tiny-usb.c
9778
9779 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9780 M:      Jean Delvare <jdelvare@suse.com>
9781 L:      linux-i2c@vger.kernel.org
9782 S:      Maintained
9783 F:      Documentation/i2c/busses/i2c-ali1535.rst
9784 F:      Documentation/i2c/busses/i2c-ali1563.rst
9785 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9786 F:      Documentation/i2c/busses/i2c-amd756.rst
9787 F:      Documentation/i2c/busses/i2c-amd8111.rst
9788 F:      Documentation/i2c/busses/i2c-i801.rst
9789 F:      Documentation/i2c/busses/i2c-nforce2.rst
9790 F:      Documentation/i2c/busses/i2c-piix4.rst
9791 F:      Documentation/i2c/busses/i2c-sis5595.rst
9792 F:      Documentation/i2c/busses/i2c-sis630.rst
9793 F:      Documentation/i2c/busses/i2c-sis96x.rst
9794 F:      Documentation/i2c/busses/i2c-via.rst
9795 F:      Documentation/i2c/busses/i2c-viapro.rst
9796 F:      drivers/i2c/busses/i2c-ali1535.c
9797 F:      drivers/i2c/busses/i2c-ali1563.c
9798 F:      drivers/i2c/busses/i2c-ali15x3.c
9799 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9800 F:      drivers/i2c/busses/i2c-amd756.c
9801 F:      drivers/i2c/busses/i2c-amd8111.c
9802 F:      drivers/i2c/busses/i2c-i801.c
9803 F:      drivers/i2c/busses/i2c-isch.c
9804 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9805 F:      drivers/i2c/busses/i2c-nforce2.c
9806 F:      drivers/i2c/busses/i2c-piix4.c
9807 F:      drivers/i2c/busses/i2c-sis5595.c
9808 F:      drivers/i2c/busses/i2c-sis630.c
9809 F:      drivers/i2c/busses/i2c-sis96x.c
9810 F:      drivers/i2c/busses/i2c-via.c
9811 F:      drivers/i2c/busses/i2c-viapro.c
9812
9813 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9814 M:      Hans de Goede <hdegoede@redhat.com>
9815 L:      linux-i2c@vger.kernel.org
9816 S:      Maintained
9817 F:      drivers/i2c/busses/i2c-cht-wc.c
9818
9819 I2C/SMBUS ISMT DRIVER
9820 M:      Seth Heasley <seth.heasley@intel.com>
9821 M:      Neil Horman <nhorman@tuxdriver.com>
9822 L:      linux-i2c@vger.kernel.org
9823 F:      Documentation/i2c/busses/i2c-ismt.rst
9824 F:      drivers/i2c/busses/i2c-ismt.c
9825
9826 I2C/SMBUS STUB DRIVER
9827 M:      Jean Delvare <jdelvare@suse.com>
9828 L:      linux-i2c@vger.kernel.org
9829 S:      Maintained
9830 F:      drivers/i2c/i2c-stub.c
9831
9832 I3C DRIVER FOR CADENCE I3C MASTER IP
9833 M:      Przemysław Gaj <pgaj@cadence.com>
9834 S:      Maintained
9835 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9836 F:      drivers/i3c/master/i3c-master-cdns.c
9837
9838 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9839 S:      Orphan
9840 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9841 F:      drivers/i3c/master/dw*
9842
9843 I3C SUBSYSTEM
9844 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9845 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9846 S:      Maintained
9847 C:      irc://chat.freenode.net/linux-i3c
9848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9849 F:      Documentation/ABI/testing/sysfs-bus-i3c
9850 F:      Documentation/devicetree/bindings/i3c/
9851 F:      Documentation/driver-api/i3c
9852 F:      drivers/i3c/
9853 F:      include/linux/i3c/
9854
9855 IA64 (Itanium) PLATFORM
9856 L:      linux-ia64@vger.kernel.org
9857 S:      Orphan
9858 F:      Documentation/ia64/
9859 F:      arch/ia64/
9860
9861 IBM Operation Panel Input Driver
9862 M:      Eddie James <eajames@linux.ibm.com>
9863 L:      linux-input@vger.kernel.org
9864 S:      Maintained
9865 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9866 F:      drivers/input/misc/ibm-panel.c
9867
9868 IBM Power 842 compression accelerator
9869 M:      Haren Myneni <haren@us.ibm.com>
9870 S:      Supported
9871 F:      crypto/842.c
9872 F:      drivers/crypto/nx/Kconfig
9873 F:      drivers/crypto/nx/Makefile
9874 F:      drivers/crypto/nx/nx-842*
9875 F:      include/linux/sw842.h
9876 F:      lib/842/
9877
9878 IBM Power in-Nest Crypto Acceleration
9879 M:      Breno Leitão <leitao@debian.org>
9880 M:      Nayna Jain <nayna@linux.ibm.com>
9881 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9882 L:      linux-crypto@vger.kernel.org
9883 S:      Supported
9884 F:      drivers/crypto/nx/Kconfig
9885 F:      drivers/crypto/nx/Makefile
9886 F:      drivers/crypto/nx/nx-aes*
9887 F:      drivers/crypto/nx/nx-sha*
9888 F:      drivers/crypto/nx/nx.*
9889 F:      drivers/crypto/nx/nx_csbcpb.h
9890 F:      drivers/crypto/nx/nx_debugfs.c
9891
9892 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9893 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9894 L:      linux-pci@vger.kernel.org
9895 L:      linuxppc-dev@lists.ozlabs.org
9896 S:      Supported
9897 F:      drivers/pci/hotplug/rpadlpar*
9898
9899 IBM Power Linux RAID adapter
9900 M:      Brian King <brking@us.ibm.com>
9901 S:      Supported
9902 F:      drivers/scsi/ipr.*
9903
9904 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9905 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9906 L:      linux-pci@vger.kernel.org
9907 L:      linuxppc-dev@lists.ozlabs.org
9908 S:      Supported
9909 F:      drivers/pci/hotplug/rpaphp*
9910
9911 IBM Power SRIOV Virtual NIC Device Driver
9912 M:      Haren Myneni <haren@linux.ibm.com>
9913 M:      Rick Lindsley <ricklind@linux.ibm.com>
9914 R:      Nick Child <nnac123@linux.ibm.com>
9915 R:      Dany Madden <danymadden@us.ibm.com>
9916 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9917 L:      netdev@vger.kernel.org
9918 S:      Supported
9919 F:      drivers/net/ethernet/ibm/ibmvnic.*
9920
9921 IBM Power Virtual Accelerator Switchboard
9922 L:      linuxppc-dev@lists.ozlabs.org
9923 S:      Supported
9924 F:      arch/powerpc/include/asm/vas.h
9925 F:      arch/powerpc/platforms/powernv/copy-paste.h
9926 F:      arch/powerpc/platforms/powernv/vas*
9927
9928 IBM Power Virtual Ethernet Device Driver
9929 M:      Nick Child <nnac123@linux.ibm.com>
9930 L:      netdev@vger.kernel.org
9931 S:      Supported
9932 F:      drivers/net/ethernet/ibm/ibmveth.*
9933
9934 IBM Power Virtual FC Device Drivers
9935 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9936 L:      linux-scsi@vger.kernel.org
9937 S:      Supported
9938 F:      drivers/scsi/ibmvscsi/ibmvfc*
9939
9940 IBM Power Virtual Management Channel Driver
9941 M:      Brad Warrum <bwarrum@linux.ibm.com>
9942 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9943 S:      Supported
9944 F:      drivers/misc/ibmvmc.*
9945
9946 IBM Power Virtual SCSI Device Drivers
9947 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9948 L:      linux-scsi@vger.kernel.org
9949 S:      Supported
9950 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9951 F:      include/scsi/viosrp.h
9952
9953 IBM Power Virtual SCSI Device Target Driver
9954 M:      Michael Cyr <mikecyr@linux.ibm.com>
9955 L:      linux-scsi@vger.kernel.org
9956 L:      target-devel@vger.kernel.org
9957 S:      Supported
9958 F:      drivers/scsi/ibmvscsi_tgt/
9959
9960 IBM Power VMX Cryptographic instructions
9961 M:      Breno Leitão <leitao@debian.org>
9962 M:      Nayna Jain <nayna@linux.ibm.com>
9963 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9964 L:      linux-crypto@vger.kernel.org
9965 S:      Supported
9966 F:      drivers/crypto/vmx/Kconfig
9967 F:      drivers/crypto/vmx/Makefile
9968 F:      drivers/crypto/vmx/aes*
9969 F:      drivers/crypto/vmx/ghash*
9970 F:      drivers/crypto/vmx/ppc-xlate.pl
9971 F:      drivers/crypto/vmx/vmx.c
9972
9973 IBM ServeRAID RAID DRIVER
9974 S:      Orphan
9975 F:      drivers/scsi/ips.*
9976
9977 ICH LPC AND GPIO DRIVER
9978 M:      Peter Tyser <ptyser@xes-inc.com>
9979 S:      Maintained
9980 F:      drivers/gpio/gpio-ich.c
9981 F:      drivers/mfd/lpc_ich.c
9982
9983 ICY I2C DRIVER
9984 M:      Max Staudt <max@enpas.org>
9985 L:      linux-i2c@vger.kernel.org
9986 S:      Maintained
9987 F:      drivers/i2c/busses/i2c-icy.c
9988
9989 IDEAPAD LAPTOP EXTRAS DRIVER
9990 M:      Ike Panhc <ike.pan@canonical.com>
9991 L:      platform-driver-x86@vger.kernel.org
9992 S:      Maintained
9993 W:      http://launchpad.net/ideapad-laptop
9994 F:      drivers/platform/x86/ideapad-laptop.c
9995
9996 IDEAPAD LAPTOP SLIDEBAR DRIVER
9997 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9998 L:      linux-input@vger.kernel.org
9999 S:      Maintained
10000 W:      https://github.com/o2genum/ideapad-slidebar
10001 F:      drivers/input/misc/ideapad_slidebar.c
10002
10003 IDMAPPED MOUNTS
10004 M:      Christian Brauner <brauner@kernel.org>
10005 M:      Seth Forshee <sforshee@kernel.org>
10006 L:      linux-fsdevel@vger.kernel.org
10007 S:      Maintained
10008 T:      git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
10009 F:      Documentation/filesystems/idmappings.rst
10010 F:      tools/testing/selftests/mount_setattr/
10011 F:      include/linux/mnt_idmapping.h
10012
10013 IDT VersaClock 5 CLOCK DRIVER
10014 M:      Luca Ceresoli <luca@lucaceresoli.net>
10015 S:      Maintained
10016 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10017 F:      drivers/clk/clk-versaclock5.c
10018
10019 IEEE 802.15.4 SUBSYSTEM
10020 M:      Alexander Aring <alex.aring@gmail.com>
10021 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10022 L:      linux-wpan@vger.kernel.org
10023 S:      Maintained
10024 W:      https://linux-wpan.org/
10025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
10026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
10027 F:      Documentation/networking/ieee802154.rst
10028 F:      drivers/net/ieee802154/
10029 F:      include/linux/ieee802154.h
10030 F:      include/linux/nl802154.h
10031 F:      include/net/af_ieee802154.h
10032 F:      include/net/cfg802154.h
10033 F:      include/net/ieee802154_netdev.h
10034 F:      include/net/mac802154.h
10035 F:      include/net/nl802154.h
10036 F:      net/ieee802154/
10037 F:      net/mac802154/
10038
10039 IFE PROTOCOL
10040 M:      Yotam Gigi <yotam.gi@gmail.com>
10041 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10042 F:      include/net/ife.h
10043 F:      include/uapi/linux/ife.h
10044 F:      net/ife
10045
10046 IGORPLUG-USB IR RECEIVER
10047 M:      Sean Young <sean@mess.org>
10048 L:      linux-media@vger.kernel.org
10049 S:      Maintained
10050 F:      drivers/media/rc/igorplugusb.c
10051
10052 IGUANAWORKS USB IR TRANSCEIVER
10053 M:      Sean Young <sean@mess.org>
10054 L:      linux-media@vger.kernel.org
10055 S:      Maintained
10056 F:      drivers/media/rc/iguanair.c
10057
10058 IIO DIGITAL POTENTIOMETER DAC
10059 M:      Peter Rosin <peda@axentia.se>
10060 L:      linux-iio@vger.kernel.org
10061 S:      Maintained
10062 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10063 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10064 F:      drivers/iio/dac/dpot-dac.c
10065
10066 IIO ENVELOPE DETECTOR
10067 M:      Peter Rosin <peda@axentia.se>
10068 L:      linux-iio@vger.kernel.org
10069 S:      Maintained
10070 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10071 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10072 F:      drivers/iio/adc/envelope-detector.c
10073
10074 IIO MULTIPLEXER
10075 M:      Peter Rosin <peda@axentia.se>
10076 L:      linux-iio@vger.kernel.org
10077 S:      Maintained
10078 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10079 F:      drivers/iio/multiplexer/iio-mux.c
10080
10081 IIO SCMI BASED DRIVER
10082 M:      Jyoti Bhayana <jbhayana@google.com>
10083 L:      linux-iio@vger.kernel.org
10084 S:      Maintained
10085 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10086
10087 IIO SUBSYSTEM AND DRIVERS
10088 M:      Jonathan Cameron <jic23@kernel.org>
10089 R:      Lars-Peter Clausen <lars@metafoo.de>
10090 L:      linux-iio@vger.kernel.org
10091 S:      Maintained
10092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10093 F:      Documentation/ABI/testing/configfs-iio*
10094 F:      Documentation/ABI/testing/sysfs-bus-iio*
10095 F:      Documentation/devicetree/bindings/iio/
10096 F:      drivers/iio/
10097 F:      drivers/staging/iio/
10098 F:      include/dt-bindings/iio/
10099 F:      include/linux/iio/
10100 F:      tools/iio/
10101
10102 IIO UNIT CONVERTER
10103 M:      Peter Rosin <peda@axentia.se>
10104 L:      linux-iio@vger.kernel.org
10105 S:      Maintained
10106 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10107 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10108 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10109 F:      drivers/iio/afe/iio-rescale.c
10110
10111 IKANOS/ADI EAGLE ADSL USB DRIVER
10112 M:      Matthieu Castet <castet.matthieu@free.fr>
10113 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10114 S:      Maintained
10115 F:      drivers/usb/atm/ueagle-atm.c
10116
10117 IMAGIS TOUCHSCREEN DRIVER
10118 M:      Markuss Broks <markuss.broks@gmail.com>
10119 S:      Maintained
10120 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10121 F:      drivers/input/touchscreen/imagis.c
10122
10123 IMGTEC ASCII LCD DRIVER
10124 M:      Paul Burton <paulburton@kernel.org>
10125 S:      Maintained
10126 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10127 F:      drivers/auxdisplay/img-ascii-lcd.c
10128
10129 IMGTEC IR DECODER DRIVER
10130 S:      Orphan
10131 F:      drivers/media/rc/img-ir/
10132
10133 IMON SOUNDGRAPH USB IR RECEIVER
10134 M:      Sean Young <sean@mess.org>
10135 L:      linux-media@vger.kernel.org
10136 S:      Maintained
10137 F:      drivers/media/rc/imon.c
10138 F:      drivers/media/rc/imon_raw.c
10139
10140 IMS TWINTURBO FRAMEBUFFER DRIVER
10141 L:      linux-fbdev@vger.kernel.org
10142 S:      Orphan
10143 F:      drivers/video/fbdev/imsttfb.c
10144
10145 INA209 HARDWARE MONITOR DRIVER
10146 M:      Guenter Roeck <linux@roeck-us.net>
10147 L:      linux-hwmon@vger.kernel.org
10148 S:      Maintained
10149 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10150 F:      Documentation/hwmon/ina209.rst
10151 F:      drivers/hwmon/ina209.c
10152
10153 INA2XX HARDWARE MONITOR DRIVER
10154 M:      Guenter Roeck <linux@roeck-us.net>
10155 L:      linux-hwmon@vger.kernel.org
10156 S:      Maintained
10157 F:      Documentation/hwmon/ina2xx.rst
10158 F:      drivers/hwmon/ina2xx.c
10159 F:      include/linux/platform_data/ina2xx.h
10160
10161 INDEX OF FURTHER KERNEL DOCUMENTATION
10162 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10163 S:      Maintained
10164 F:      Documentation/process/kernel-docs.rst
10165
10166 INDUSTRY PACK SUBSYSTEM (IPACK)
10167 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
10168 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10169 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10170 L:      industrypack-devel@lists.sourceforge.net
10171 S:      Maintained
10172 W:      http://industrypack.sourceforge.net
10173 F:      drivers/ipack/
10174
10175 INFINEON DPS310 Driver
10176 M:      Eddie James <eajames@linux.ibm.com>
10177 L:      linux-iio@vger.kernel.org
10178 S:      Maintained
10179 F:      drivers/iio/pressure/dps310.c
10180
10181 INFINIBAND SUBSYSTEM
10182 M:      Jason Gunthorpe <jgg@nvidia.com>
10183 M:      Leon Romanovsky <leonro@nvidia.com>
10184 L:      linux-rdma@vger.kernel.org
10185 S:      Supported
10186 W:      https://github.com/linux-rdma/rdma-core
10187 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10189 F:      Documentation/devicetree/bindings/infiniband/
10190 F:      Documentation/infiniband/
10191 F:      drivers/infiniband/
10192 F:      include/rdma/
10193 F:      include/trace/events/ib_mad.h
10194 F:      include/trace/events/ib_umad.h
10195 F:      include/trace/misc/rdma.h
10196 F:      include/uapi/linux/if_infiniband.h
10197 F:      include/uapi/rdma/
10198 F:      samples/bpf/ibumad_kern.c
10199 F:      samples/bpf/ibumad_user.c
10200
10201 INGENIC JZ4780 NAND DRIVER
10202 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10203 L:      linux-mtd@lists.infradead.org
10204 L:      linux-mips@vger.kernel.org
10205 S:      Maintained
10206 F:      drivers/mtd/nand/raw/ingenic/
10207
10208 INGENIC JZ47xx SoCs
10209 M:      Paul Cercueil <paul@crapouillou.net>
10210 L:      linux-mips@vger.kernel.org
10211 S:      Maintained
10212 F:      arch/mips/boot/dts/ingenic/
10213 F:      arch/mips/generic/board-ingenic.c
10214 F:      arch/mips/include/asm/mach-ingenic/
10215 F:      arch/mips/ingenic/Kconfig
10216 F:      drivers/clk/ingenic/
10217 F:      drivers/dma/dma-jz4780.c
10218 F:      drivers/gpu/drm/ingenic/
10219 F:      drivers/i2c/busses/i2c-jz4780.c
10220 F:      drivers/iio/adc/ingenic-adc.c
10221 F:      drivers/irqchip/irq-ingenic.c
10222 F:      drivers/memory/jz4780-nemc.c
10223 F:      drivers/mmc/host/jz4740_mmc.c
10224 F:      drivers/mtd/nand/raw/ingenic/
10225 F:      drivers/pinctrl/pinctrl-ingenic.c
10226 F:      drivers/power/supply/ingenic-battery.c
10227 F:      drivers/pwm/pwm-jz4740.c
10228 F:      drivers/remoteproc/ingenic_rproc.c
10229 F:      drivers/rtc/rtc-jz4740.c
10230 F:      drivers/tty/serial/8250/8250_ingenic.c
10231 F:      drivers/usb/musb/jz4740.c
10232 F:      drivers/watchdog/jz4740_wdt.c
10233 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10234 F:      include/linux/mfd/ingenic-tcu.h
10235 F:      sound/soc/codecs/jz47*
10236 F:      sound/soc/jz4740/
10237
10238 INJOINIC IP5xxx POWER BANK IC DRIVER
10239 M:      Samuel Holland <samuel@sholland.org>
10240 S:      Maintained
10241 F:      drivers/power/supply/ip5xxx_power.c
10242
10243 INOTIFY
10244 M:      Jan Kara <jack@suse.cz>
10245 R:      Amir Goldstein <amir73il@gmail.com>
10246 L:      linux-fsdevel@vger.kernel.org
10247 S:      Maintained
10248 F:      Documentation/filesystems/inotify.rst
10249 F:      fs/notify/inotify/
10250 F:      include/linux/inotify.h
10251 F:      include/uapi/linux/inotify.h
10252
10253 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10254 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10255 L:      linux-input@vger.kernel.org
10256 S:      Maintained
10257 Q:      http://patchwork.kernel.org/project/linux-input/list/
10258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10259 F:      Documentation/devicetree/bindings/input/
10260 F:      Documentation/devicetree/bindings/serio/
10261 F:      Documentation/input/
10262 F:      drivers/input/
10263 F:      include/dt-bindings/input/
10264 F:      include/linux/input.h
10265 F:      include/linux/input/
10266 F:      include/uapi/linux/input-event-codes.h
10267 F:      include/uapi/linux/input.h
10268
10269 INPUT MULTITOUCH (MT) PROTOCOL
10270 M:      Henrik Rydberg <rydberg@bitmath.org>
10271 L:      linux-input@vger.kernel.org
10272 S:      Odd fixes
10273 F:      Documentation/input/multi-touch-protocol.rst
10274 F:      drivers/input/input-mt.c
10275 K:      \b(ABS|SYN)_MT_
10276
10277 INSIDE SECURE CRYPTO DRIVER
10278 M:      Antoine Tenart <atenart@kernel.org>
10279 L:      linux-crypto@vger.kernel.org
10280 S:      Maintained
10281 F:      drivers/crypto/inside-secure/
10282
10283 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10284 M:      Mimi Zohar <zohar@linux.ibm.com>
10285 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10286 L:      linux-integrity@vger.kernel.org
10287 S:      Supported
10288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10289 F:      security/integrity/ima/
10290 F:      security/integrity/
10291
10292 INTEL 810/815 FRAMEBUFFER DRIVER
10293 M:      Antonino Daplas <adaplas@gmail.com>
10294 L:      linux-fbdev@vger.kernel.org
10295 S:      Maintained
10296 F:      drivers/video/fbdev/i810/
10297
10298 INTEL 8255 GPIO DRIVER
10299 M:      William Breathitt Gray <william.gray@linaro.org>
10300 L:      linux-gpio@vger.kernel.org
10301 S:      Maintained
10302 F:      drivers/gpio/gpio-i8255.c
10303 F:      drivers/gpio/gpio-i8255.h
10304
10305 INTEL ASoC DRIVERS
10306 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10307 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10308 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10309 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10310 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10311 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10312 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10313 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10314 S:      Supported
10315 F:      sound/soc/intel/
10316
10317 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10318 M:      Hans de Goede <hdegoede@redhat.com>
10319 L:      platform-driver-x86@vger.kernel.org
10320 S:      Maintained
10321 F:      drivers/platform/x86/intel/atomisp2/pm.c
10322
10323 INTEL ATOMISP2 LED DRIVER
10324 M:      Hans de Goede <hdegoede@redhat.com>
10325 L:      platform-driver-x86@vger.kernel.org
10326 S:      Maintained
10327 F:      drivers/platform/x86/intel/atomisp2/led.c
10328
10329 INTEL BIOS SAR INT1092 DRIVER
10330 M:      Shravan Sudhakar <s.shravan@intel.com>
10331 M:      Intel Corporation <linuxwwan@intel.com>
10332 L:      platform-driver-x86@vger.kernel.org
10333 S:      Maintained
10334 F:      drivers/platform/x86/intel/int1092/
10335
10336 INTEL BROXTON PMC DRIVER
10337 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10338 M:      Zha Qipeng <qipeng.zha@intel.com>
10339 S:      Maintained
10340 F:      drivers/mfd/intel_pmc_bxt.c
10341 F:      include/linux/mfd/intel_pmc_bxt.h
10342
10343 INTEL C600 SERIES SAS CONTROLLER DRIVER
10344 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10345 L:      linux-scsi@vger.kernel.org
10346 S:      Supported
10347 T:      git git://git.code.sf.net/p/intel-sas/isci
10348 F:      drivers/scsi/isci/
10349
10350 INTEL CPU family model numbers
10351 M:      Tony Luck <tony.luck@intel.com>
10352 M:      x86@kernel.org
10353 L:      linux-kernel@vger.kernel.org
10354 S:      Supported
10355 F:      arch/x86/include/asm/intel-family.h
10356
10357 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10358 M:      Jani Nikula <jani.nikula@linux.intel.com>
10359 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10360 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10361 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10362 L:      intel-gfx@lists.freedesktop.org
10363 S:      Supported
10364 W:      https://01.org/linuxgraphics/
10365 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10366 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10367 C:      irc://irc.oftc.net/intel-gfx
10368 T:      git git://anongit.freedesktop.org/drm-intel
10369 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10370 F:      Documentation/gpu/i915.rst
10371 F:      drivers/gpu/drm/i915/
10372 F:      include/drm/i915*
10373 F:      include/uapi/drm/i915_drm.h
10374
10375 INTEL ETHERNET DRIVERS
10376 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10377 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10378 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10379 S:      Supported
10380 W:      http://www.intel.com/support/feedback.htm
10381 W:      http://e1000.sourceforge.net/
10382 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
10383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10385 F:      Documentation/networking/device_drivers/ethernet/intel/
10386 F:      drivers/net/ethernet/intel/
10387 F:      drivers/net/ethernet/intel/*/
10388 F:      include/linux/avf/virtchnl.h
10389 F:      include/linux/net/intel/iidc.h
10390
10391 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10392 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10393 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10394 L:      linux-rdma@vger.kernel.org
10395 S:      Supported
10396 F:      drivers/infiniband/hw/irdma/
10397 F:      include/uapi/rdma/irdma-abi.h
10398
10399 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10400 M:      Maik Broemme <mbroemme@libmpq.org>
10401 L:      linux-fbdev@vger.kernel.org
10402 S:      Maintained
10403 F:      Documentation/fb/intelfb.rst
10404 F:      drivers/video/fbdev/intelfb/
10405
10406 INTEL GPIO DRIVERS
10407 M:      Andy Shevchenko <andy@kernel.org>
10408 L:      linux-gpio@vger.kernel.org
10409 S:      Supported
10410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10411 F:      drivers/gpio/gpio-ich.c
10412 F:      drivers/gpio/gpio-merrifield.c
10413 F:      drivers/gpio/gpio-ml-ioh.c
10414 F:      drivers/gpio/gpio-pch.c
10415 F:      drivers/gpio/gpio-sch.c
10416 F:      drivers/gpio/gpio-sodaville.c
10417
10418 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10419 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10420 M:      Zhi Wang <zhi.a.wang@intel.com>
10421 L:      intel-gvt-dev@lists.freedesktop.org
10422 L:      intel-gfx@lists.freedesktop.org
10423 S:      Supported
10424 W:      https://01.org/igvt-g
10425 T:      git https://github.com/intel/gvt-linux.git
10426 F:      drivers/gpu/drm/i915/gvt/
10427
10428 INTEL HID EVENT DRIVER
10429 M:      Alex Hung <alexhung@gmail.com>
10430 L:      platform-driver-x86@vger.kernel.org
10431 S:      Maintained
10432 F:      drivers/platform/x86/intel/hid.c
10433
10434 INTEL I/OAT DMA DRIVER
10435 M:      Dave Jiang <dave.jiang@intel.com>
10436 R:      Dan Williams <dan.j.williams@intel.com>
10437 L:      dmaengine@vger.kernel.org
10438 S:      Supported
10439 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10440 F:      drivers/dma/ioat*
10441
10442 INTEL IDXD DRIVER
10443 M:      Fenghua Yu <fenghua.yu@intel.com>
10444 M:      Dave Jiang <dave.jiang@intel.com>
10445 L:      dmaengine@vger.kernel.org
10446 S:      Supported
10447 F:      drivers/dma/idxd/*
10448 F:      include/uapi/linux/idxd.h
10449
10450 INTEL IDLE DRIVER
10451 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10452 M:      Len Brown <lenb@kernel.org>
10453 L:      linux-pm@vger.kernel.org
10454 S:      Supported
10455 B:      https://bugzilla.kernel.org
10456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10457 F:      drivers/idle/intel_idle.c
10458
10459 INTEL IN FIELD SCAN (IFS) DEVICE
10460 M:      Jithu Joseph <jithu.joseph@intel.com>
10461 R:      Ashok Raj <ashok.raj@intel.com>
10462 R:      Tony Luck <tony.luck@intel.com>
10463 S:      Maintained
10464 F:      drivers/platform/x86/intel/ifs
10465 F:      include/trace/events/intel_ifs.h
10466
10467 INTEL INTEGRATED SENSOR HUB DRIVER
10468 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10469 M:      Jiri Kosina <jikos@kernel.org>
10470 L:      linux-input@vger.kernel.org
10471 S:      Maintained
10472 F:      drivers/hid/intel-ish-hid/
10473
10474 INTEL IOMMU (VT-d)
10475 M:      David Woodhouse <dwmw2@infradead.org>
10476 M:      Lu Baolu <baolu.lu@linux.intel.com>
10477 L:      iommu@lists.linux.dev
10478 S:      Supported
10479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10480 F:      drivers/iommu/intel/
10481 F:      include/linux/intel-svm.h
10482
10483 INTEL IPU3 CSI-2 CIO2 DRIVER
10484 M:      Yong Zhi <yong.zhi@intel.com>
10485 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10486 M:      Bingbu Cao <bingbu.cao@intel.com>
10487 M:      Dan Scally <djrscally@gmail.com>
10488 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10489 L:      linux-media@vger.kernel.org
10490 S:      Maintained
10491 T:      git git://linuxtv.org/media_tree.git
10492 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10493 F:      drivers/media/pci/intel/ipu3/
10494
10495 INTEL IPU3 CSI-2 IMGU DRIVER
10496 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10497 R:      Bingbu Cao <bingbu.cao@intel.com>
10498 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10499 L:      linux-media@vger.kernel.org
10500 S:      Maintained
10501 F:      Documentation/admin-guide/media/ipu3.rst
10502 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10503 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10504 F:      drivers/staging/media/ipu3/
10505
10506 INTEL IXP4XX CRYPTO SUPPORT
10507 M:      Corentin Labbe <clabbe@baylibre.com>
10508 L:      linux-crypto@vger.kernel.org
10509 S:      Maintained
10510 F:      drivers/crypto/ixp4xx_crypto.c
10511
10512 INTEL ISHTP ECLITE DRIVER
10513 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10514 L:      platform-driver-x86@vger.kernel.org
10515 S:      Supported
10516 F:      drivers/platform/x86/intel/ishtp_eclite.c
10517
10518 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10519 M:      Krzysztof Halasa <khalasa@piap.pl>
10520 S:      Maintained
10521 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
10522 F:      drivers/net/wan/ixp4xx_hss.c
10523 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
10524 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
10525 F:      include/linux/soc/ixp4xx/npe.h
10526 F:      include/linux/soc/ixp4xx/qmgr.h
10527
10528 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10529 M:      Deepak Saxena <dsaxena@plexity.net>
10530 S:      Maintained
10531 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10532 F:      drivers/char/hw_random/ixp4xx-rng.c
10533
10534 INTEL KEEM BAY DRM DRIVER
10535 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10536 M:      Edmund Dea <edmund.j.dea@intel.com>
10537 S:      Maintained
10538 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10539 F:      drivers/gpu/drm/kmb/
10540
10541 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10542 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10543 S:      Maintained
10544 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10545 F:      drivers/crypto/keembay/Kconfig
10546 F:      drivers/crypto/keembay/Makefile
10547 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
10548 F:      drivers/crypto/keembay/ocs-aes.c
10549 F:      drivers/crypto/keembay/ocs-aes.h
10550
10551 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10552 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10553 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10554 M:      Mark Gross <mgross@linux.intel.com>
10555 S:      Maintained
10556 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10557 F:      drivers/crypto/keembay/Kconfig
10558 F:      drivers/crypto/keembay/Makefile
10559 F:      drivers/crypto/keembay/keembay-ocs-ecc.c
10560
10561 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10562 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10563 M:      Declan Murphy <declan.murphy@intel.com>
10564 S:      Maintained
10565 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10566 F:      drivers/crypto/keembay/Kconfig
10567 F:      drivers/crypto/keembay/Makefile
10568 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
10569 F:      drivers/crypto/keembay/ocs-hcu.c
10570 F:      drivers/crypto/keembay/ocs-hcu.h
10571
10572 INTEL THUNDER BAY EMMC PHY DRIVER
10573 M:      Nandhini Srikandan <nandhini.srikandan@intel.com>
10574 M:      Rashmi A <rashmi.a@intel.com>
10575 S:      Maintained
10576 F:      Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10577 F:      drivers/phy/intel/phy-intel-thunderbay-emmc.c
10578
10579 INTEL MANAGEMENT ENGINE (mei)
10580 M:      Tomas Winkler <tomas.winkler@intel.com>
10581 L:      linux-kernel@vger.kernel.org
10582 S:      Supported
10583 F:      Documentation/driver-api/mei/*
10584 F:      drivers/misc/mei/
10585 F:      drivers/watchdog/mei_wdt.c
10586 F:      include/linux/mei_aux.h
10587 F:      include/linux/mei_cl_bus.h
10588 F:      include/uapi/linux/mei.h
10589 F:      samples/mei/*
10590
10591 INTEL MAX 10 BMC MFD DRIVER
10592 M:      Xu Yilun <yilun.xu@intel.com>
10593 R:      Tom Rix <trix@redhat.com>
10594 S:      Maintained
10595 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10596 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10597 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10598 F:      drivers/mfd/intel-m10-bmc.c
10599 F:      include/linux/mfd/intel-m10-bmc.h
10600
10601 INTEL MENLOW THERMAL DRIVER
10602 M:      Sujith Thomas <sujith.thomas@intel.com>
10603 L:      linux-pm@vger.kernel.org
10604 S:      Supported
10605 F:      drivers/thermal/intel/intel_menlow.c
10606
10607 INTEL P-Unit IPC DRIVER
10608 M:      Zha Qipeng <qipeng.zha@intel.com>
10609 L:      platform-driver-x86@vger.kernel.org
10610 S:      Maintained
10611 F:      arch/x86/include/asm/intel_punit_ipc.h
10612 F:      drivers/platform/x86/intel/punit_ipc.c
10613
10614 INTEL PMC CORE DRIVER
10615 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10616 M:      David E Box <david.e.box@intel.com>
10617 L:      platform-driver-x86@vger.kernel.org
10618 S:      Maintained
10619 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10620 F:      drivers/platform/x86/intel/pmc/
10621
10622 INTEL PMIC GPIO DRIVERS
10623 M:      Andy Shevchenko <andy@kernel.org>
10624 S:      Supported
10625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10626 F:      drivers/gpio/gpio-*cove.c
10627
10628 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10629 M:      Andy Shevchenko <andy@kernel.org>
10630 S:      Supported
10631 F:      drivers/mfd/intel_soc_pmic*
10632 F:      include/linux/mfd/intel_soc_pmic*
10633
10634 INTEL PMT DRIVERS
10635 M:      David E. Box <david.e.box@linux.intel.com>
10636 S:      Supported
10637 F:      drivers/platform/x86/intel/pmt/
10638
10639 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10640 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10641 L:      linux-wireless@vger.kernel.org
10642 S:      Maintained
10643 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10644 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10645 F:      drivers/net/wireless/intel/ipw2x00/
10646
10647 INTEL PSTATE DRIVER
10648 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10649 M:      Len Brown <lenb@kernel.org>
10650 L:      linux-pm@vger.kernel.org
10651 S:      Supported
10652 F:      drivers/cpufreq/intel_pstate.c
10653
10654 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10655 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10656 L:      linux-iio@vger.kernel.org
10657 F:      drivers/counter/intel-qep.c
10658
10659 INTEL SCU DRIVERS
10660 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10661 S:      Maintained
10662 F:      arch/x86/include/asm/intel_scu_ipc.h
10663 F:      drivers/platform/x86/intel_scu_*
10664
10665 INTEL SDSI DRIVER
10666 M:      David E. Box <david.e.box@linux.intel.com>
10667 S:      Supported
10668 F:      drivers/platform/x86/intel/sdsi.c
10669 F:      tools/arch/x86/intel_sdsi/
10670 F:      tools/testing/selftests/drivers/sdsi/
10671
10672 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10673 M:      Daniel Scally <djrscally@gmail.com>
10674 S:      Maintained
10675 F:      drivers/platform/x86/intel/int3472/
10676
10677 INTEL SPEED SELECT TECHNOLOGY
10678 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10679 L:      platform-driver-x86@vger.kernel.org
10680 S:      Maintained
10681 F:      drivers/platform/x86/intel/speed_select_if/
10682 F:      include/uapi/linux/isst_if.h
10683 F:      tools/power/x86/intel-speed-select/
10684
10685 INTEL STRATIX10 FIRMWARE DRIVERS
10686 M:      Dinh Nguyen <dinguyen@kernel.org>
10687 L:      linux-kernel@vger.kernel.org
10688 S:      Maintained
10689 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10690 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10691 F:      drivers/firmware/stratix10-rsu.c
10692 F:      drivers/firmware/stratix10-svc.c
10693 F:      include/linux/firmware/intel/stratix10-smc.h
10694 F:      include/linux/firmware/intel/stratix10-svc-client.h
10695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10696
10697 INTEL TELEMETRY DRIVER
10698 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10699 M:      "David E. Box" <david.e.box@linux.intel.com>
10700 L:      platform-driver-x86@vger.kernel.org
10701 S:      Maintained
10702 F:      arch/x86/include/asm/intel_telemetry.h
10703 F:      drivers/platform/x86/intel/telemetry/
10704
10705 INTEL UNCORE FREQUENCY CONTROL
10706 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10707 L:      platform-driver-x86@vger.kernel.org
10708 S:      Maintained
10709 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10710 F:      drivers/platform/x86/intel/uncore-frequency/
10711
10712 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10713 M:      David E. Box <david.e.box@linux.intel.com>
10714 S:      Supported
10715 F:      drivers/platform/x86/intel/vsec.*
10716
10717 INTEL VIRTUAL BUTTON DRIVER
10718 M:      AceLan Kao <acelan.kao@canonical.com>
10719 L:      platform-driver-x86@vger.kernel.org
10720 S:      Maintained
10721 F:      drivers/platform/x86/intel/vbtn.c
10722
10723 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10724 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10725 L:      linux-wireless@vger.kernel.org
10726 S:      Supported
10727 F:      drivers/net/wireless/intel/iwlegacy/
10728
10729 INTEL WIRELESS WIFI LINK (iwlwifi)
10730 M:      Gregory Greenman <gregory.greenman@intel.com>
10731 L:      linux-wireless@vger.kernel.org
10732 S:      Supported
10733 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10735 F:      drivers/net/wireless/intel/iwlwifi/
10736
10737 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10738 M:      Jithu Joseph <jithu.joseph@intel.com>
10739 R:      Maurice Ma <maurice.ma@intel.com>
10740 S:      Maintained
10741 W:      https://slimbootloader.github.io/security/firmware-update.html
10742 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10743
10744 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10745 L:      Dell.Client.Kernel@dell.com
10746 S:      Maintained
10747 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10748
10749 INTEL WWAN IOSM DRIVER
10750 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10751 M:      Intel Corporation <linuxwwan@intel.com>
10752 L:      netdev@vger.kernel.org
10753 S:      Maintained
10754 F:      drivers/net/wwan/iosm/
10755
10756 INTEL(R) TRACE HUB
10757 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10758 S:      Supported
10759 F:      Documentation/trace/intel_th.rst
10760 F:      drivers/hwtracing/intel_th/
10761 F:      include/linux/intel_th.h
10762
10763 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10764 M:      Ning Sun <ning.sun@intel.com>
10765 L:      tboot-devel@lists.sourceforge.net
10766 S:      Supported
10767 W:      http://tboot.sourceforge.net
10768 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10769 F:      Documentation/x86/intel_txt.rst
10770 F:      arch/x86/kernel/tboot.c
10771 F:      include/linux/tboot.h
10772
10773 INTEL SGX
10774 M:      Jarkko Sakkinen <jarkko@kernel.org>
10775 R:      Dave Hansen <dave.hansen@linux.intel.com>
10776 L:      linux-sgx@vger.kernel.org
10777 S:      Supported
10778 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10780 F:      Documentation/x86/sgx.rst
10781 F:      arch/x86/entry/vdso/vsgx.S
10782 F:      arch/x86/include/asm/sgx.h
10783 F:      arch/x86/include/uapi/asm/sgx.h
10784 F:      arch/x86/kernel/cpu/sgx/*
10785 F:      tools/testing/selftests/sgx/*
10786 K:      \bSGX_
10787
10788 INTERCONNECT API
10789 M:      Georgi Djakov <djakov@kernel.org>
10790 L:      linux-pm@vger.kernel.org
10791 S:      Maintained
10792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10793 F:      Documentation/devicetree/bindings/interconnect/
10794 F:      Documentation/driver-api/interconnect.rst
10795 F:      drivers/interconnect/
10796 F:      include/dt-bindings/interconnect/
10797 F:      include/linux/interconnect-provider.h
10798 F:      include/linux/interconnect.h
10799
10800 INTERRUPT COUNTER DRIVER
10801 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10802 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10803 L:      linux-iio@vger.kernel.org
10804 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10805 F:      drivers/counter/interrupt-cnt.c
10806
10807 INTERSIL ISL7998X VIDEO DECODER DRIVER
10808 M:      Michael Tretter <m.tretter@pengutronix.de>
10809 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10810 L:      linux-media@vger.kernel.org
10811 S:      Maintained
10812 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10813 F:      drivers/media/i2c/isl7998x.c
10814
10815 INVENSENSE ICM-426xx IMU DRIVER
10816 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10817 L:      linux-iio@vger.kernel.org
10818 S:      Maintained
10819 W:      https://invensense.tdk.com/
10820 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10821 F:      drivers/iio/imu/inv_icm42600/
10822
10823 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10824 M:      Linus Walleij <linus.walleij@linaro.org>
10825 L:      linux-iio@vger.kernel.org
10826 S:      Maintained
10827 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10828 F:      drivers/iio/gyro/mpu3050*
10829
10830 IOC3 ETHERNET DRIVER
10831 M:      Ralf Baechle <ralf@linux-mips.org>
10832 L:      linux-mips@vger.kernel.org
10833 S:      Maintained
10834 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10835
10836 IOMAP FILESYSTEM LIBRARY
10837 M:      Christoph Hellwig <hch@infradead.org>
10838 M:      Darrick J. Wong <djwong@kernel.org>
10839 L:      linux-xfs@vger.kernel.org
10840 L:      linux-fsdevel@vger.kernel.org
10841 S:      Supported
10842 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10843 F:      fs/iomap/
10844 F:      include/linux/iomap.h
10845
10846 IOMMU DMA-API LAYER
10847 M:      Robin Murphy <robin.murphy@arm.com>
10848 L:      iommu@lists.linux.dev
10849 S:      Maintained
10850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10851 F:      drivers/iommu/dma-iommu.c
10852 F:      drivers/iommu/dma-iommu.h
10853 F:      drivers/iommu/iova.c
10854 F:      include/linux/iova.h
10855
10856 IOMMUFD
10857 M:      Jason Gunthorpe <jgg@nvidia.com>
10858 M:      Kevin Tian <kevin.tian@intel.com>
10859 L:      iommu@lists.linux.dev
10860 S:      Maintained
10861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10862 F:      Documentation/userspace-api/iommufd.rst
10863 F:      drivers/iommu/iommufd/
10864 F:      include/linux/iommufd.h
10865 F:      include/uapi/linux/iommufd.h
10866 F:      tools/testing/selftests/iommu/
10867
10868 IOMMU SUBSYSTEM
10869 M:      Joerg Roedel <joro@8bytes.org>
10870 M:      Will Deacon <will@kernel.org>
10871 R:      Robin Murphy <robin.murphy@arm.com>
10872 L:      iommu@lists.linux.dev
10873 S:      Maintained
10874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10875 F:      Documentation/devicetree/bindings/iommu/
10876 F:      Documentation/userspace-api/iommu.rst
10877 F:      drivers/iommu/
10878 F:      include/linux/iommu.h
10879 F:      include/linux/iova.h
10880 F:      include/linux/of_iommu.h
10881 F:      include/uapi/linux/iommu.h
10882
10883 IOSYS-MAP HELPERS
10884 M:      Thomas Zimmermann <tzimmermann@suse.de>
10885 L:      dri-devel@lists.freedesktop.org
10886 S:      Maintained
10887 T:      git git://anongit.freedesktop.org/drm/drm-misc
10888 F:      include/linux/iosys-map.h
10889
10890 IO_URING
10891 M:      Jens Axboe <axboe@kernel.dk>
10892 R:      Pavel Begunkov <asml.silence@gmail.com>
10893 L:      io-uring@vger.kernel.org
10894 S:      Maintained
10895 T:      git git://git.kernel.dk/linux-block
10896 T:      git git://git.kernel.dk/liburing
10897 F:      io_uring/
10898 F:      include/linux/io_uring.h
10899 F:      include/linux/io_uring_types.h
10900 F:      include/trace/events/io_uring.h
10901 F:      include/uapi/linux/io_uring.h
10902 F:      tools/io_uring/
10903
10904 IPMI SUBSYSTEM
10905 M:      Corey Minyard <minyard@acm.org>
10906 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10907 S:      Supported
10908 W:      http://openipmi.sourceforge.net/
10909 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10910 F:      Documentation/driver-api/ipmi.rst
10911 F:      Documentation/devicetree/bindings/ipmi/
10912 F:      drivers/char/ipmi/
10913 F:      include/linux/ipmi*
10914 F:      include/uapi/linux/ipmi*
10915
10916 IPS SCSI RAID DRIVER
10917 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10918 L:      linux-scsi@vger.kernel.org
10919 S:      Maintained
10920 W:      http://www.adaptec.com/
10921 F:      drivers/scsi/ips*
10922
10923 IPVS
10924 M:      Simon Horman <horms@verge.net.au>
10925 M:      Julian Anastasov <ja@ssi.bg>
10926 L:      netdev@vger.kernel.org
10927 L:      lvs-devel@vger.kernel.org
10928 S:      Maintained
10929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10931 F:      Documentation/networking/ipvs-sysctl.rst
10932 F:      include/net/ip_vs.h
10933 F:      include/uapi/linux/ip_vs.h
10934 F:      net/netfilter/ipvs/
10935
10936 IPWIRELESS DRIVER
10937 M:      Jiri Kosina <jikos@kernel.org>
10938 M:      David Sterba <dsterba@suse.com>
10939 S:      Odd Fixes
10940 F:      drivers/tty/ipwireless/
10941
10942 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10943 M:      Marc Zyngier <maz@kernel.org>
10944 S:      Maintained
10945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10946 F:      Documentation/core-api/irq/irq-domain.rst
10947 F:      include/linux/irqdomain.h
10948 F:      kernel/irq/irqdomain.c
10949 F:      kernel/irq/msi.c
10950
10951 IRQ SUBSYSTEM
10952 M:      Thomas Gleixner <tglx@linutronix.de>
10953 L:      linux-kernel@vger.kernel.org
10954 S:      Maintained
10955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10956 F:      kernel/irq/
10957
10958 IRQCHIP DRIVERS
10959 M:      Thomas Gleixner <tglx@linutronix.de>
10960 M:      Marc Zyngier <maz@kernel.org>
10961 L:      linux-kernel@vger.kernel.org
10962 S:      Maintained
10963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10964 F:      Documentation/devicetree/bindings/interrupt-controller/
10965 F:      drivers/irqchip/
10966
10967 ISA
10968 M:      William Breathitt Gray <william.gray@linaro.org>
10969 S:      Maintained
10970 F:      Documentation/driver-api/isa.rst
10971 F:      drivers/base/isa.c
10972 F:      include/linux/isa.h
10973
10974 ISA RADIO MODULE
10975 M:      Hans Verkuil <hverkuil@xs4all.nl>
10976 L:      linux-media@vger.kernel.org
10977 S:      Maintained
10978 W:      https://linuxtv.org
10979 T:      git git://linuxtv.org/media_tree.git
10980 F:      drivers/media/radio/radio-isa*
10981
10982 ISAPNP
10983 M:      Jaroslav Kysela <perex@perex.cz>
10984 S:      Maintained
10985 F:      Documentation/driver-api/isapnp.rst
10986 F:      drivers/pnp/isapnp/
10987 F:      include/linux/isapnp.h
10988
10989 ISCSI
10990 M:      Lee Duncan <lduncan@suse.com>
10991 M:      Chris Leech <cleech@redhat.com>
10992 M:      Mike Christie <michael.christie@oracle.com>
10993 L:      open-iscsi@googlegroups.com
10994 L:      linux-scsi@vger.kernel.org
10995 S:      Maintained
10996 W:      www.open-iscsi.com
10997 F:      drivers/scsi/*iscsi*
10998 F:      include/scsi/*iscsi*
10999
11000 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11001 M:      Peter Jones <pjones@redhat.com>
11002 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11003 S:      Maintained
11004 F:      drivers/firmware/iscsi_ibft*
11005
11006 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11007 M:      Sagi Grimberg <sagi@grimberg.me>
11008 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11009 L:      linux-rdma@vger.kernel.org
11010 S:      Supported
11011 W:      http://www.openfabrics.org
11012 W:      www.open-iscsi.org
11013 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11014 F:      drivers/infiniband/ulp/iser/
11015
11016 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11017 M:      Sagi Grimberg <sagi@grimberg.me>
11018 L:      linux-rdma@vger.kernel.org
11019 L:      target-devel@vger.kernel.org
11020 S:      Supported
11021 W:      http://www.linux-iscsi.org
11022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11023 F:      drivers/infiniband/ulp/isert
11024
11025 ISDN/CMTP OVER BLUETOOTH
11026 M:      Karsten Keil <isdn@linux-pingi.de>
11027 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11028 L:      netdev@vger.kernel.org
11029 S:      Odd Fixes
11030 W:      http://www.isdn4linux.de
11031 F:      Documentation/isdn/
11032 F:      drivers/isdn/capi/
11033 F:      include/linux/isdn/
11034 F:      include/uapi/linux/isdn/
11035 F:      net/bluetooth/cmtp/
11036
11037 ISDN/mISDN SUBSYSTEM
11038 M:      Karsten Keil <isdn@linux-pingi.de>
11039 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11040 L:      netdev@vger.kernel.org
11041 S:      Maintained
11042 W:      http://www.isdn4linux.de
11043 F:      drivers/isdn/Kconfig
11044 F:      drivers/isdn/Makefile
11045 F:      drivers/isdn/hardware/
11046 F:      drivers/isdn/mISDN/
11047
11048 ISOFS FILESYSTEM
11049 M:      Jan Kara <jack@suse.cz>
11050 L:      linux-fsdevel@vger.kernel.org
11051 S:      Maintained
11052 F:      Documentation/filesystems/isofs.rst
11053 F:      fs/isofs/
11054
11055 IT87 HARDWARE MONITORING DRIVER
11056 M:      Jean Delvare <jdelvare@suse.com>
11057 L:      linux-hwmon@vger.kernel.org
11058 S:      Maintained
11059 F:      Documentation/hwmon/it87.rst
11060 F:      drivers/hwmon/it87.c
11061
11062 IT913X MEDIA DRIVER
11063 M:      Antti Palosaari <crope@iki.fi>
11064 L:      linux-media@vger.kernel.org
11065 S:      Maintained
11066 W:      https://linuxtv.org
11067 W:      http://palosaari.fi/linux/
11068 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11069 T:      git git://linuxtv.org/anttip/media_tree.git
11070 F:      drivers/media/tuners/it913x*
11071
11072 ITE IT66121 HDMI BRIDGE DRIVER
11073 M:      Phong LE <ple@baylibre.com>
11074 M:      Neil Armstrong <neil.armstrong@linaro.org>
11075 S:      Maintained
11076 T:      git git://anongit.freedesktop.org/drm/drm-misc
11077 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11078 F:      drivers/gpu/drm/bridge/ite-it66121.c
11079
11080 IVTV VIDEO4LINUX DRIVER
11081 M:      Andy Walls <awalls@md.metrocast.net>
11082 L:      linux-media@vger.kernel.org
11083 S:      Maintained
11084 W:      https://linuxtv.org
11085 T:      git git://linuxtv.org/media_tree.git
11086 F:      Documentation/admin-guide/media/ivtv*
11087 F:      drivers/media/pci/ivtv/
11088 F:      include/uapi/linux/ivtv*
11089
11090 IX2505V MEDIA DRIVER
11091 M:      Malcolm Priestley <tvboxspy@gmail.com>
11092 L:      linux-media@vger.kernel.org
11093 S:      Maintained
11094 W:      https://linuxtv.org
11095 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11096 F:      drivers/media/dvb-frontends/ix2505v*
11097
11098 JAILHOUSE HYPERVISOR INTERFACE
11099 M:      Jan Kiszka <jan.kiszka@siemens.com>
11100 L:      jailhouse-dev@googlegroups.com
11101 S:      Maintained
11102 F:      arch/x86/include/asm/jailhouse_para.h
11103 F:      arch/x86/kernel/jailhouse.c
11104
11105 JC42.4 TEMPERATURE SENSOR DRIVER
11106 M:      Guenter Roeck <linux@roeck-us.net>
11107 L:      linux-hwmon@vger.kernel.org
11108 S:      Maintained
11109 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11110 F:      Documentation/hwmon/jc42.rst
11111 F:      drivers/hwmon/jc42.c
11112
11113 JFS FILESYSTEM
11114 M:      Dave Kleikamp <shaggy@kernel.org>
11115 L:      jfs-discussion@lists.sourceforge.net
11116 S:      Odd Fixes
11117 W:      http://jfs.sourceforge.net/
11118 T:      git https://github.com/kleikamp/linux-shaggy.git
11119 F:      Documentation/admin-guide/jfs.rst
11120 F:      fs/jfs/
11121
11122 JME NETWORK DRIVER
11123 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11124 L:      netdev@vger.kernel.org
11125 S:      Maintained
11126 F:      drivers/net/ethernet/jme.*
11127
11128 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11129 M:      David Woodhouse <dwmw2@infradead.org>
11130 M:      Richard Weinberger <richard@nod.at>
11131 L:      linux-mtd@lists.infradead.org
11132 S:      Odd Fixes
11133 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11134 T:      git git://git.infradead.org/ubifs-2.6.git
11135 F:      fs/jffs2/
11136 F:      include/uapi/linux/jffs2.h
11137
11138 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11139 M:      "Theodore Ts'o" <tytso@mit.edu>
11140 M:      Jan Kara <jack@suse.com>
11141 L:      linux-ext4@vger.kernel.org
11142 S:      Maintained
11143 F:      fs/jbd2/
11144 F:      include/linux/jbd2.h
11145
11146 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11147 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11148 L:      linux-media@vger.kernel.org
11149 L:      linux-renesas-soc@vger.kernel.org
11150 S:      Maintained
11151 F:      drivers/media/platform/renesas/rcar_jpu.c
11152
11153 JSM Neo PCI based serial card
11154 L:      linux-serial@vger.kernel.org
11155 S:      Orphan
11156 F:      drivers/tty/serial/jsm/
11157
11158 K10TEMP HARDWARE MONITORING DRIVER
11159 M:      Clemens Ladisch <clemens@ladisch.de>
11160 L:      linux-hwmon@vger.kernel.org
11161 S:      Maintained
11162 F:      Documentation/hwmon/k10temp.rst
11163 F:      drivers/hwmon/k10temp.c
11164
11165 K8TEMP HARDWARE MONITORING DRIVER
11166 M:      Rudolf Marek <r.marek@assembler.cz>
11167 L:      linux-hwmon@vger.kernel.org
11168 S:      Maintained
11169 F:      Documentation/hwmon/k8temp.rst
11170 F:      drivers/hwmon/k8temp.c
11171
11172 KASAN
11173 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11174 R:      Alexander Potapenko <glider@google.com>
11175 R:      Andrey Konovalov <andreyknvl@gmail.com>
11176 R:      Dmitry Vyukov <dvyukov@google.com>
11177 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11178 L:      kasan-dev@googlegroups.com
11179 S:      Maintained
11180 F:      Documentation/dev-tools/kasan.rst
11181 F:      arch/*/include/asm/*kasan.h
11182 F:      arch/*/mm/kasan_init*
11183 F:      include/linux/kasan*.h
11184 F:      lib/Kconfig.kasan
11185 F:      mm/kasan/
11186 F:      scripts/Makefile.kasan
11187
11188 KCONFIG
11189 M:      Masahiro Yamada <masahiroy@kernel.org>
11190 L:      linux-kbuild@vger.kernel.org
11191 S:      Maintained
11192 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
11194 F:      Documentation/kbuild/kconfig*
11195 F:      scripts/Kconfig.include
11196 F:      scripts/kconfig/
11197
11198 KCOV
11199 R:      Dmitry Vyukov <dvyukov@google.com>
11200 R:      Andrey Konovalov <andreyknvl@gmail.com>
11201 L:      kasan-dev@googlegroups.com
11202 S:      Maintained
11203 F:      Documentation/dev-tools/kcov.rst
11204 F:      include/linux/kcov.h
11205 F:      include/uapi/linux/kcov.h
11206 F:      kernel/kcov.c
11207 F:      scripts/Makefile.kcov
11208
11209 KCSAN
11210 M:      Marco Elver <elver@google.com>
11211 R:      Dmitry Vyukov <dvyukov@google.com>
11212 L:      kasan-dev@googlegroups.com
11213 S:      Maintained
11214 F:      Documentation/dev-tools/kcsan.rst
11215 F:      include/linux/kcsan*.h
11216 F:      kernel/kcsan/
11217 F:      lib/Kconfig.kcsan
11218 F:      scripts/Makefile.kcsan
11219
11220 KDUMP
11221 M:      Baoquan He <bhe@redhat.com>
11222 R:      Vivek Goyal <vgoyal@redhat.com>
11223 R:      Dave Young <dyoung@redhat.com>
11224 L:      kexec@lists.infradead.org
11225 S:      Maintained
11226 W:      http://lse.sourceforge.net/kdump/
11227 F:      Documentation/admin-guide/kdump/
11228 F:      fs/proc/vmcore.c
11229 F:      include/linux/crash_core.h
11230 F:      include/linux/crash_dump.h
11231 F:      include/uapi/linux/vmcore.h
11232 F:      kernel/crash_*.c
11233
11234 KEENE FM RADIO TRANSMITTER DRIVER
11235 M:      Hans Verkuil <hverkuil@xs4all.nl>
11236 L:      linux-media@vger.kernel.org
11237 S:      Maintained
11238 W:      https://linuxtv.org
11239 T:      git git://linuxtv.org/media_tree.git
11240 F:      drivers/media/radio/radio-keene*
11241
11242 KERNEL AUTOMOUNTER
11243 M:      Ian Kent <raven@themaw.net>
11244 L:      autofs@vger.kernel.org
11245 S:      Maintained
11246 F:      fs/autofs/
11247
11248 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11249 M:      Masahiro Yamada <masahiroy@kernel.org>
11250 R:      Nathan Chancellor <nathan@kernel.org>
11251 R:      Nick Desaulniers <ndesaulniers@google.com>
11252 R:      Nicolas Schier <nicolas@fjasle.eu>
11253 L:      linux-kbuild@vger.kernel.org
11254 S:      Maintained
11255 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11257 F:      Documentation/kbuild/
11258 F:      Makefile
11259 F:      scripts/*vmlinux*
11260 F:      scripts/Kbuild*
11261 F:      scripts/Makefile*
11262 F:      scripts/basic/
11263 F:      scripts/dummy-tools/
11264 F:      scripts/mk*
11265 F:      scripts/mod/
11266 F:      scripts/package/
11267
11268 KERNEL HARDENING (not covered by other areas)
11269 M:      Kees Cook <keescook@chromium.org>
11270 L:      linux-hardening@vger.kernel.org
11271 S:      Supported
11272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11273 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11274 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11275 F:      include/linux/overflow.h
11276 F:      include/linux/randomize_kstack.h
11277 F:      mm/usercopy.c
11278 K:      \b(add|choose)_random_kstack_offset\b
11279 K:      \b__check_(object_size|heap_object)\b
11280
11281 KERNEL JANITORS
11282 L:      kernel-janitors@vger.kernel.org
11283 S:      Odd Fixes
11284 W:      http://kernelnewbies.org/KernelJanitors
11285
11286 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11287 M:      Chuck Lever <chuck.lever@oracle.com>
11288 M:      Jeff Layton <jlayton@kernel.org>
11289 L:      linux-nfs@vger.kernel.org
11290 S:      Supported
11291 W:      http://nfs.sourceforge.net/
11292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11293 F:      fs/exportfs/
11294 F:      fs/lockd/
11295 F:      fs/nfs_common/
11296 F:      fs/nfsd/
11297 F:      include/linux/lockd/
11298 F:      include/linux/sunrpc/
11299 F:      include/trace/events/rpcgss.h
11300 F:      include/trace/events/rpcrdma.h
11301 F:      include/trace/events/sunrpc.h
11302 F:      include/trace/misc/fs.h
11303 F:      include/trace/misc/nfs.h
11304 F:      include/trace/misc/sunrpc.h
11305 F:      include/uapi/linux/nfsd/
11306 F:      include/uapi/linux/sunrpc/
11307 F:      net/sunrpc/
11308 F:      Documentation/filesystems/nfs/
11309
11310 KERNEL REGRESSIONS
11311 M:      Thorsten Leemhuis <linux@leemhuis.info>
11312 L:      regressions@lists.linux.dev
11313 S:      Supported
11314 F:      Documentation/admin-guide/reporting-regressions.rst
11315 F:      Documentation/process/handling-regressions.rst
11316
11317 KERNEL SELFTEST FRAMEWORK
11318 M:      Shuah Khan <shuah@kernel.org>
11319 M:      Shuah Khan <skhan@linuxfoundation.org>
11320 L:      linux-kselftest@vger.kernel.org
11321 S:      Maintained
11322 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11324 F:      Documentation/dev-tools/kselftest*
11325 F:      tools/testing/selftests/
11326
11327 KERNEL SMB3 SERVER (KSMBD)
11328 M:      Namjae Jeon <linkinjeon@kernel.org>
11329 M:      Steve French <sfrench@samba.org>
11330 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11331 R:      Tom Talpey <tom@talpey.com>
11332 L:      linux-cifs@vger.kernel.org
11333 S:      Maintained
11334 T:      git git://git.samba.org/ksmbd.git
11335 F:      Documentation/filesystems/cifs/ksmbd.rst
11336 F:      fs/ksmbd/
11337 F:      fs/smbfs_common/
11338
11339 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11340 M:      Brendan Higgins <brendanhiggins@google.com>
11341 M:      David Gow <davidgow@google.com>
11342 L:      linux-kselftest@vger.kernel.org
11343 L:      kunit-dev@googlegroups.com
11344 S:      Maintained
11345 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11346 F:      Documentation/dev-tools/kunit/
11347 F:      include/kunit/
11348 F:      lib/kunit/
11349 F:      tools/testing/kunit/
11350
11351 KERNEL USERMODE HELPER
11352 M:      Luis Chamberlain <mcgrof@kernel.org>
11353 L:      linux-kernel@vger.kernel.org
11354 S:      Maintained
11355 F:      include/linux/umh.h
11356 F:      kernel/umh.c
11357
11358 KERNEL VIRTUAL MACHINE (KVM)
11359 M:      Paolo Bonzini <pbonzini@redhat.com>
11360 L:      kvm@vger.kernel.org
11361 S:      Supported
11362 W:      http://www.linux-kvm.org
11363 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11364 F:      Documentation/virt/kvm/
11365 F:      include/asm-generic/kvm*
11366 F:      include/kvm/iodev.h
11367 F:      include/linux/kvm*
11368 F:      include/trace/events/kvm.h
11369 F:      include/uapi/asm-generic/kvm*
11370 F:      include/uapi/linux/kvm*
11371 F:      tools/kvm/
11372 F:      tools/testing/selftests/kvm/
11373 F:      virt/kvm/*
11374
11375 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11376 M:      Marc Zyngier <maz@kernel.org>
11377 R:      James Morse <james.morse@arm.com>
11378 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11379 R:      Oliver Upton <oliver.upton@linux.dev>
11380 R:      Zenghui Yu <yuzenghui@huawei.com>
11381 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11382 L:      kvmarm@lists.linux.dev
11383 L:      kvmarm@lists.cs.columbia.edu (deprecated, moderated for non-subscribers)
11384 S:      Maintained
11385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11386 F:      arch/arm64/include/asm/kvm*
11387 F:      arch/arm64/include/uapi/asm/kvm*
11388 F:      arch/arm64/kvm/
11389 F:      include/kvm/arm_*
11390 F:      tools/testing/selftests/kvm/*/aarch64/
11391 F:      tools/testing/selftests/kvm/aarch64/
11392
11393 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11394 M:      Huacai Chen <chenhuacai@kernel.org>
11395 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11396 L:      linux-mips@vger.kernel.org
11397 L:      kvm@vger.kernel.org
11398 S:      Maintained
11399 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11400 F:      arch/mips/include/asm/kvm*
11401 F:      arch/mips/include/uapi/asm/kvm*
11402 F:      arch/mips/kvm/
11403
11404 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11405 L:      linuxppc-dev@lists.ozlabs.org
11406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11407 F:      arch/powerpc/include/asm/kvm*
11408 F:      arch/powerpc/include/uapi/asm/kvm*
11409 F:      arch/powerpc/kernel/kvm*
11410 F:      arch/powerpc/kvm/
11411
11412 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11413 M:      Anup Patel <anup@brainfault.org>
11414 R:      Atish Patra <atishp@atishpatra.org>
11415 L:      kvm@vger.kernel.org
11416 L:      kvm-riscv@lists.infradead.org
11417 L:      linux-riscv@lists.infradead.org
11418 S:      Maintained
11419 T:      git https://github.com/kvm-riscv/linux.git
11420 F:      arch/riscv/include/asm/kvm*
11421 F:      arch/riscv/include/uapi/asm/kvm*
11422 F:      arch/riscv/kvm/
11423 F:      tools/testing/selftests/kvm/*/riscv/
11424
11425 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11426 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11427 M:      Janosch Frank <frankja@linux.ibm.com>
11428 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11429 R:      David Hildenbrand <david@redhat.com>
11430 L:      kvm@vger.kernel.org
11431 S:      Supported
11432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11433 F:      Documentation/virt/kvm/s390*
11434 F:      arch/s390/include/asm/gmap.h
11435 F:      arch/s390/include/asm/kvm*
11436 F:      arch/s390/include/uapi/asm/kvm*
11437 F:      arch/s390/include/uapi/asm/uvdevice.h
11438 F:      arch/s390/kernel/uv.c
11439 F:      arch/s390/kvm/
11440 F:      arch/s390/mm/gmap.c
11441 F:      drivers/s390/char/uvdevice.c
11442 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11443 F:      tools/testing/selftests/kvm/*/s390x/
11444 F:      tools/testing/selftests/kvm/s390x/
11445
11446 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11447 M:      Sean Christopherson <seanjc@google.com>
11448 M:      Paolo Bonzini <pbonzini@redhat.com>
11449 L:      kvm@vger.kernel.org
11450 S:      Supported
11451 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11452 F:      arch/x86/include/asm/kvm*
11453 F:      arch/x86/include/asm/svm.h
11454 F:      arch/x86/include/asm/vmx*.h
11455 F:      arch/x86/include/uapi/asm/kvm*
11456 F:      arch/x86/include/uapi/asm/svm.h
11457 F:      arch/x86/include/uapi/asm/vmx.h
11458 F:      arch/x86/kvm/
11459 F:      arch/x86/kvm/*/
11460
11461 KVM PARAVIRT (KVM/paravirt)
11462 M:      Paolo Bonzini <pbonzini@redhat.com>
11463 R:      Wanpeng Li <wanpengli@tencent.com>
11464 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11465 L:      kvm@vger.kernel.org
11466 S:      Supported
11467 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11468 F:      arch/x86/kernel/kvm.c
11469 F:      arch/x86/kernel/kvmclock.c
11470 F:      arch/x86/include/asm/pvclock-abi.h
11471 F:      include/linux/kvm_para.h
11472 F:      include/uapi/linux/kvm_para.h
11473 F:      include/uapi/asm-generic/kvm_para.h
11474 F:      include/asm-generic/kvm_para.h
11475 F:      arch/um/include/asm/kvm_para.h
11476 F:      arch/x86/include/asm/kvm_para.h
11477 F:      arch/x86/include/uapi/asm/kvm_para.h
11478
11479 KVM X86 HYPER-V (KVM/hyper-v)
11480 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11481 M:      Sean Christopherson <seanjc@google.com>
11482 M:      Paolo Bonzini <pbonzini@redhat.com>
11483 L:      kvm@vger.kernel.org
11484 S:      Supported
11485 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11486 F:      arch/x86/kvm/hyperv.*
11487 F:      arch/x86/kvm/kvm_onhyperv.*
11488 F:      arch/x86/kvm/svm/hyperv.*
11489 F:      arch/x86/kvm/svm/svm_onhyperv.*
11490 F:      arch/x86/kvm/vmx/hyperv.*
11491
11492 KVM X86 Xen (KVM/Xen)
11493 M:      David Woodhouse <dwmw2@infradead.org>
11494 M:      Paul Durrant <paul@xen.org>
11495 M:      Sean Christopherson <seanjc@google.com>
11496 M:      Paolo Bonzini <pbonzini@redhat.com>
11497 L:      kvm@vger.kernel.org
11498 S:      Supported
11499 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11500 F:      arch/x86/kvm/xen.*
11501
11502 KERNFS
11503 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11504 M:      Tejun Heo <tj@kernel.org>
11505 S:      Supported
11506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11507 F:      fs/kernfs/
11508 F:      include/linux/kernfs.h
11509
11510 KEXEC
11511 M:      Eric Biederman <ebiederm@xmission.com>
11512 L:      kexec@lists.infradead.org
11513 S:      Maintained
11514 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11515 F:      include/linux/kexec.h
11516 F:      include/uapi/linux/kexec.h
11517 F:      kernel/kexec*
11518
11519 KEYS-ENCRYPTED
11520 M:      Mimi Zohar <zohar@linux.ibm.com>
11521 L:      linux-integrity@vger.kernel.org
11522 L:      keyrings@vger.kernel.org
11523 S:      Supported
11524 F:      Documentation/security/keys/trusted-encrypted.rst
11525 F:      include/keys/encrypted-type.h
11526 F:      security/keys/encrypted-keys/
11527
11528 KEYS-TRUSTED
11529 M:      James Bottomley <jejb@linux.ibm.com>
11530 M:      Jarkko Sakkinen <jarkko@kernel.org>
11531 M:      Mimi Zohar <zohar@linux.ibm.com>
11532 L:      linux-integrity@vger.kernel.org
11533 L:      keyrings@vger.kernel.org
11534 S:      Supported
11535 F:      Documentation/security/keys/trusted-encrypted.rst
11536 F:      include/keys/trusted-type.h
11537 F:      include/keys/trusted_tpm.h
11538 F:      security/keys/trusted-keys/
11539
11540 KEYS-TRUSTED-TEE
11541 M:      Sumit Garg <sumit.garg@linaro.org>
11542 L:      linux-integrity@vger.kernel.org
11543 L:      keyrings@vger.kernel.org
11544 S:      Supported
11545 F:      include/keys/trusted_tee.h
11546 F:      security/keys/trusted-keys/trusted_tee.c
11547
11548 KEYS-TRUSTED-CAAM
11549 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11550 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11551 L:      linux-integrity@vger.kernel.org
11552 L:      keyrings@vger.kernel.org
11553 S:      Maintained
11554 F:      include/keys/trusted_caam.h
11555 F:      security/keys/trusted-keys/trusted_caam.c
11556
11557 KEYS/KEYRINGS
11558 M:      David Howells <dhowells@redhat.com>
11559 M:      Jarkko Sakkinen <jarkko@kernel.org>
11560 L:      keyrings@vger.kernel.org
11561 S:      Maintained
11562 F:      Documentation/security/keys/core.rst
11563 F:      include/keys/
11564 F:      include/linux/key-type.h
11565 F:      include/linux/key.h
11566 F:      include/linux/keyctl.h
11567 F:      include/uapi/linux/keyctl.h
11568 F:      security/keys/
11569
11570 KEYS/KEYRINGS_INTEGRITY
11571 M:      Jarkko Sakkinen <jarkko@kernel.org>
11572 M:      Mimi Zohar <zohar@linux.ibm.com>
11573 L:      linux-integrity@vger.kernel.org
11574 L:      keyrings@vger.kernel.org
11575 S:      Supported
11576 F:      security/integrity/platform_certs
11577
11578 KFENCE
11579 M:      Alexander Potapenko <glider@google.com>
11580 M:      Marco Elver <elver@google.com>
11581 R:      Dmitry Vyukov <dvyukov@google.com>
11582 L:      kasan-dev@googlegroups.com
11583 S:      Maintained
11584 F:      Documentation/dev-tools/kfence.rst
11585 F:      arch/*/include/asm/kfence.h
11586 F:      include/linux/kfence.h
11587 F:      lib/Kconfig.kfence
11588 F:      mm/kfence/
11589
11590 KFIFO
11591 M:      Stefani Seibold <stefani@seibold.net>
11592 S:      Maintained
11593 F:      include/linux/kfifo.h
11594 F:      lib/kfifo.c
11595 F:      samples/kfifo/
11596
11597 KGDB / KDB /debug_core
11598 M:      Jason Wessel <jason.wessel@windriver.com>
11599 M:      Daniel Thompson <daniel.thompson@linaro.org>
11600 R:      Douglas Anderson <dianders@chromium.org>
11601 L:      kgdb-bugreport@lists.sourceforge.net
11602 S:      Maintained
11603 W:      http://kgdb.wiki.kernel.org/
11604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11605 F:      Documentation/dev-tools/kgdb.rst
11606 F:      drivers/misc/kgdbts.c
11607 F:      drivers/tty/serial/kgdboc.c
11608 F:      include/linux/kdb.h
11609 F:      include/linux/kgdb.h
11610 F:      kernel/debug/
11611 F:      kernel/module/kdb.c
11612
11613 KHADAS MCU MFD DRIVER
11614 M:      Neil Armstrong <neil.armstrong@linaro.org>
11615 L:      linux-amlogic@lists.infradead.org
11616 S:      Maintained
11617 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11618 F:      drivers/mfd/khadas-mcu.c
11619 F:      include/linux/mfd/khadas-mcu.h
11620 F:      drivers/thermal/khadas_mcu_fan.c
11621
11622 KIONIX/ROHM KX022A ACCELEROMETER
11623 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11624 L:      linux-iio@vger.kernel.org
11625 S:      Supported
11626 F:      drivers/iio/accel/kionix-kx022a*
11627
11628 KMEMLEAK
11629 M:      Catalin Marinas <catalin.marinas@arm.com>
11630 S:      Maintained
11631 F:      Documentation/dev-tools/kmemleak.rst
11632 F:      include/linux/kmemleak.h
11633 F:      mm/kmemleak.c
11634 F:      samples/kmemleak/kmemleak-test.c
11635
11636 KMOD KERNEL MODULE LOADER - USERMODE HELPER
11637 M:      Luis Chamberlain <mcgrof@kernel.org>
11638 L:      linux-kernel@vger.kernel.org
11639 L:      linux-modules@vger.kernel.org
11640 S:      Maintained
11641 F:      include/linux/kmod.h
11642 F:      kernel/kmod.c
11643 F:      lib/test_kmod.c
11644 F:      tools/testing/selftests/kmod/
11645
11646 KMSAN
11647 M:      Alexander Potapenko <glider@google.com>
11648 R:      Marco Elver <elver@google.com>
11649 R:      Dmitry Vyukov <dvyukov@google.com>
11650 L:      kasan-dev@googlegroups.com
11651 S:      Maintained
11652 F:      Documentation/dev-tools/kmsan.rst
11653 F:      arch/*/include/asm/kmsan.h
11654 F:      arch/*/mm/kmsan_*
11655 F:      include/linux/kmsan*.h
11656 F:      lib/Kconfig.kmsan
11657 F:      mm/kmsan/
11658 F:      scripts/Makefile.kmsan
11659
11660 KPROBES
11661 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11662 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11663 M:      "David S. Miller" <davem@davemloft.net>
11664 M:      Masami Hiramatsu <mhiramat@kernel.org>
11665 L:      linux-kernel@vger.kernel.org
11666 L:      linux-trace-kernel@vger.kernel.org
11667 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
11668 S:      Maintained
11669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11670 F:      Documentation/trace/kprobes.rst
11671 F:      include/asm-generic/kprobes.h
11672 F:      include/linux/kprobes.h
11673 F:      kernel/kprobes.c
11674 F:      lib/test_kprobes.c
11675 F:      samples/kprobes
11676
11677 KS0108 LCD CONTROLLER DRIVER
11678 M:      Miguel Ojeda <ojeda@kernel.org>
11679 S:      Maintained
11680 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11681 F:      drivers/auxdisplay/ks0108.c
11682 F:      include/linux/ks0108.h
11683
11684 KTD253 BACKLIGHT DRIVER
11685 M:      Linus Walleij <linus.walleij@linaro.org>
11686 S:      Maintained
11687 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11688 F:      drivers/video/backlight/ktd253-backlight.c
11689
11690 KTEST
11691 M:      Steven Rostedt <rostedt@goodmis.org>
11692 M:      John Hawley <warthog9@eaglescrag.net>
11693 S:      Maintained
11694 F:      tools/testing/ktest
11695
11696 L3MDEV
11697 M:      David Ahern <dsahern@kernel.org>
11698 L:      netdev@vger.kernel.org
11699 S:      Maintained
11700 F:      include/net/l3mdev.h
11701 F:      net/l3mdev
11702
11703 LANDLOCK SECURITY MODULE
11704 M:      Mickaël Salaün <mic@digikod.net>
11705 L:      linux-security-module@vger.kernel.org
11706 S:      Supported
11707 W:      https://landlock.io
11708 T:      git https://github.com/landlock-lsm/linux.git
11709 F:      Documentation/security/landlock.rst
11710 F:      Documentation/userspace-api/landlock.rst
11711 F:      include/uapi/linux/landlock.h
11712 F:      samples/landlock/
11713 F:      security/landlock/
11714 F:      tools/testing/selftests/landlock/
11715 K:      landlock
11716 K:      LANDLOCK
11717
11718 LANTIQ / INTEL Ethernet drivers
11719 M:      Hauke Mehrtens <hauke@hauke-m.de>
11720 L:      netdev@vger.kernel.org
11721 S:      Maintained
11722 F:      drivers/net/dsa/lantiq_gswip.c
11723 F:      drivers/net/dsa/lantiq_pce.h
11724 F:      drivers/net/ethernet/lantiq_xrx200.c
11725 F:      net/dsa/tag_gswip.c
11726
11727 LANTIQ MIPS ARCHITECTURE
11728 M:      John Crispin <john@phrozen.org>
11729 L:      linux-mips@vger.kernel.org
11730 S:      Maintained
11731 F:      arch/mips/lantiq
11732 F:      drivers/soc/lantiq
11733
11734 LASI 53c700 driver for PARISC
11735 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11736 L:      linux-scsi@vger.kernel.org
11737 S:      Maintained
11738 F:      Documentation/scsi/53c700.rst
11739 F:      drivers/scsi/53c700*
11740
11741 LEAKING_ADDRESSES
11742 M:      Tobin C. Harding <me@tobin.cc>
11743 M:      Tycho Andersen <tycho@tycho.pizza>
11744 L:      linux-hardening@vger.kernel.org
11745 S:      Maintained
11746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11747 F:      scripts/leaking_addresses.pl
11748
11749 LED SUBSYSTEM
11750 M:      Pavel Machek <pavel@ucw.cz>
11751 M:      Lee Jones <lee@kernel.org>
11752 L:      linux-leds@vger.kernel.org
11753 S:      Maintained
11754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11755 F:      Documentation/devicetree/bindings/leds/
11756 F:      drivers/leds/
11757 F:      include/dt-bindings/leds/
11758 F:      include/linux/leds.h
11759
11760 LEGACY EEPROM DRIVER
11761 M:      Jean Delvare <jdelvare@suse.com>
11762 S:      Maintained
11763 F:      Documentation/misc-devices/eeprom.rst
11764 F:      drivers/misc/eeprom/eeprom.c
11765
11766 LEGO MINDSTORMS EV3
11767 R:      David Lechner <david@lechnology.com>
11768 S:      Maintained
11769 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11770 F:      arch/arm/boot/dts/da850-lego-ev3.dts
11771 F:      drivers/power/supply/lego_ev3_battery.c
11772
11773 LEGO USB Tower driver
11774 M:      Juergen Stuber <starblue@users.sourceforge.net>
11775 L:      legousb-devel@lists.sourceforge.net
11776 S:      Maintained
11777 W:      http://legousb.sourceforge.net/
11778 F:      drivers/usb/misc/legousbtower.c
11779
11780 LETSKETCH HID TABLET DRIVER
11781 M:      Hans de Goede <hdegoede@redhat.com>
11782 L:      linux-input@vger.kernel.org
11783 S:      Maintained
11784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11785 F:      drivers/hid/hid-letsketch.c
11786
11787 LG LAPTOP EXTRAS
11788 M:      Matan Ziv-Av <matan@svgalib.org>
11789 L:      platform-driver-x86@vger.kernel.org
11790 S:      Maintained
11791 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11792 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11793 F:      drivers/platform/x86/lg-laptop.c
11794
11795 LG2160 MEDIA DRIVER
11796 M:      Michael Krufky <mkrufky@linuxtv.org>
11797 L:      linux-media@vger.kernel.org
11798 S:      Maintained
11799 W:      https://linuxtv.org
11800 W:      http://github.com/mkrufky
11801 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11802 T:      git git://linuxtv.org/mkrufky/tuners.git
11803 F:      drivers/media/dvb-frontends/lg2160.*
11804
11805 LGDT3305 MEDIA DRIVER
11806 M:      Michael Krufky <mkrufky@linuxtv.org>
11807 L:      linux-media@vger.kernel.org
11808 S:      Maintained
11809 W:      https://linuxtv.org
11810 W:      http://github.com/mkrufky
11811 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11812 T:      git git://linuxtv.org/mkrufky/tuners.git
11813 F:      drivers/media/dvb-frontends/lgdt3305.*
11814
11815 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11816 M:      Viresh Kumar <vireshk@kernel.org>
11817 L:      linux-ide@vger.kernel.org
11818 S:      Maintained
11819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11820 F:      drivers/ata/pata_arasan_cf.c
11821 F:      include/linux/pata_arasan_cf_data.h
11822
11823 LIBATA PATA DRIVERS
11824 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11825 L:      linux-ide@vger.kernel.org
11826 F:      drivers/ata/ata_*.c
11827 F:      drivers/ata/pata_*.c
11828
11829 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11830 M:      Linus Walleij <linus.walleij@linaro.org>
11831 L:      linux-ide@vger.kernel.org
11832 S:      Maintained
11833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11834 F:      drivers/ata/pata_ftide010.c
11835 F:      drivers/ata/sata_gemini.c
11836 F:      drivers/ata/sata_gemini.h
11837
11838 LIBATA SATA AHCI PLATFORM devices support
11839 M:      Hans de Goede <hdegoede@redhat.com>
11840 M:      Jens Axboe <axboe@kernel.dk>
11841 L:      linux-ide@vger.kernel.org
11842 S:      Maintained
11843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11844 F:      drivers/ata/ahci_platform.c
11845 F:      drivers/ata/libahci_platform.c
11846 F:      include/linux/ahci_platform.h
11847
11848 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11849 M:      Serge Semin <fancer.lancer@gmail.com>
11850 L:      linux-ide@vger.kernel.org
11851 S:      Maintained
11852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11853 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11854 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11855 F:      drivers/ata/ahci_dwc.c
11856
11857 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11858 M:      Mikael Pettersson <mikpelinux@gmail.com>
11859 L:      linux-ide@vger.kernel.org
11860 S:      Maintained
11861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11862 F:      drivers/ata/sata_promise.*
11863
11864 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11865 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
11866 L:      linux-ide@vger.kernel.org
11867 S:      Maintained
11868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11869 F:      Documentation/ABI/testing/sysfs-ata
11870 F:      Documentation/devicetree/bindings/ata/
11871 F:      drivers/ata/
11872 F:      include/linux/ata.h
11873 F:      include/linux/libata.h
11874
11875 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11876 M:      Vishal Verma <vishal.l.verma@intel.com>
11877 M:      Dan Williams <dan.j.williams@intel.com>
11878 M:      Dave Jiang <dave.jiang@intel.com>
11879 L:      nvdimm@lists.linux.dev
11880 S:      Supported
11881 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11882 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11883 F:      drivers/nvdimm/btt*
11884
11885 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11886 M:      Dan Williams <dan.j.williams@intel.com>
11887 M:      Vishal Verma <vishal.l.verma@intel.com>
11888 M:      Dave Jiang <dave.jiang@intel.com>
11889 L:      nvdimm@lists.linux.dev
11890 S:      Supported
11891 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11892 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11893 F:      drivers/nvdimm/pmem*
11894
11895 LIBNVDIMM: DEVICETREE BINDINGS
11896 M:      Oliver O'Halloran <oohall@gmail.com>
11897 L:      nvdimm@lists.linux.dev
11898 S:      Supported
11899 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11900 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11901 F:      drivers/nvdimm/of_pmem.c
11902
11903 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11904 M:      Dan Williams <dan.j.williams@intel.com>
11905 M:      Vishal Verma <vishal.l.verma@intel.com>
11906 M:      Dave Jiang <dave.jiang@intel.com>
11907 M:      Ira Weiny <ira.weiny@intel.com>
11908 L:      nvdimm@lists.linux.dev
11909 S:      Supported
11910 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11911 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11913 F:      drivers/acpi/nfit/*
11914 F:      drivers/nvdimm/*
11915 F:      include/linux/libnvdimm.h
11916 F:      include/linux/nd.h
11917 F:      include/uapi/linux/ndctl.h
11918 F:      tools/testing/nvdimm/
11919
11920 LICENSES and SPDX stuff
11921 M:      Thomas Gleixner <tglx@linutronix.de>
11922 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11923 L:      linux-spdx@vger.kernel.org
11924 S:      Maintained
11925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11926 F:      COPYING
11927 F:      Documentation/process/license-rules.rst
11928 F:      LICENSES/
11929 F:      scripts/spdxcheck-test.sh
11930 F:      scripts/spdxcheck.py
11931 F:      scripts/spdxexclude
11932
11933 LINEAR RANGES HELPERS
11934 M:      Mark Brown <broonie@kernel.org>
11935 R:      Matti Vaittinen <mazziesaccount@gmail.com>
11936 F:      lib/linear_ranges.c
11937 F:      lib/test_linear_ranges.c
11938 F:      include/linux/linear_range.h
11939
11940 LINUX FOR POWER MACINTOSH
11941 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11942 L:      linuxppc-dev@lists.ozlabs.org
11943 S:      Odd Fixes
11944 F:      arch/powerpc/platforms/powermac/
11945 F:      drivers/macintosh/
11946
11947 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11948 M:      Michael Ellerman <mpe@ellerman.id.au>
11949 R:      Nicholas Piggin <npiggin@gmail.com>
11950 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
11951 L:      linuxppc-dev@lists.ozlabs.org
11952 S:      Supported
11953 W:      https://github.com/linuxppc/wiki/wiki
11954 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11956 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
11957 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
11958 F:      Documentation/devicetree/bindings/powerpc/
11959 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
11960 F:      Documentation/powerpc/
11961 F:      arch/powerpc/
11962 F:      drivers/*/*/*pasemi*
11963 F:      drivers/*/*pasemi*
11964 F:      drivers/char/tpm/tpm_ibmvtpm*
11965 F:      drivers/crypto/nx/
11966 F:      drivers/crypto/vmx/
11967 F:      drivers/i2c/busses/i2c-opal.c
11968 F:      drivers/net/ethernet/ibm/ibmveth.*
11969 F:      drivers/net/ethernet/ibm/ibmvnic.*
11970 F:      drivers/pci/hotplug/pnv_php.c
11971 F:      drivers/pci/hotplug/rpa*
11972 F:      drivers/rtc/rtc-opal.c
11973 F:      drivers/scsi/ibmvscsi/
11974 F:      drivers/tty/hvc/hvc_opal.c
11975 F:      drivers/watchdog/wdrtas.c
11976 F:      tools/testing/selftests/powerpc
11977 N:      /pmac
11978 N:      powermac
11979 N:      powernv
11980 N:      [^a-z0-9]ps3
11981 N:      pseries
11982
11983 LINUX FOR POWERPC EMBEDDED MPC5XXX
11984 M:      Anatolij Gustschin <agust@denx.de>
11985 L:      linuxppc-dev@lists.ozlabs.org
11986 S:      Odd Fixes
11987 F:      arch/powerpc/platforms/512x/
11988 F:      arch/powerpc/platforms/52xx/
11989
11990 LINUX FOR POWERPC EMBEDDED PPC4XX
11991 L:      linuxppc-dev@lists.ozlabs.org
11992 S:      Orphan
11993 F:      arch/powerpc/platforms/40x/
11994 F:      arch/powerpc/platforms/44x/
11995
11996 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11997 M:      Scott Wood <oss@buserror.net>
11998 L:      linuxppc-dev@lists.ozlabs.org
11999 S:      Odd fixes
12000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12001 F:      Documentation/devicetree/bindings/powerpc/fsl/
12002 F:      arch/powerpc/platforms/83xx/
12003 F:      arch/powerpc/platforms/85xx/
12004
12005 LINUX FOR POWERPC EMBEDDED PPC8XX
12006 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12007 L:      linuxppc-dev@lists.ozlabs.org
12008 S:      Maintained
12009 F:      arch/powerpc/platforms/8xx/
12010
12011 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12012 M:      Kees Cook <keescook@chromium.org>
12013 S:      Maintained
12014 F:      drivers/misc/lkdtm/*
12015 F:      tools/testing/selftests/lkdtm/*
12016
12017 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12018 M:      Alan Stern <stern@rowland.harvard.edu>
12019 M:      Andrea Parri <parri.andrea@gmail.com>
12020 M:      Will Deacon <will@kernel.org>
12021 M:      Peter Zijlstra <peterz@infradead.org>
12022 M:      Boqun Feng <boqun.feng@gmail.com>
12023 M:      Nicholas Piggin <npiggin@gmail.com>
12024 M:      David Howells <dhowells@redhat.com>
12025 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12026 M:      Luc Maranget <luc.maranget@inria.fr>
12027 M:      "Paul E. McKenney" <paulmck@kernel.org>
12028 R:      Akira Yokosawa <akiyks@gmail.com>
12029 R:      Daniel Lustig <dlustig@nvidia.com>
12030 R:      Joel Fernandes <joel@joelfernandes.org>
12031 L:      linux-kernel@vger.kernel.org
12032 L:      linux-arch@vger.kernel.org
12033 S:      Supported
12034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12035 F:      Documentation/atomic_bitops.txt
12036 F:      Documentation/atomic_t.txt
12037 F:      Documentation/core-api/refcount-vs-atomic.rst
12038 F:      Documentation/litmus-tests/
12039 F:      Documentation/memory-barriers.txt
12040 F:      tools/memory-model/
12041
12042 LIS3LV02D ACCELEROMETER DRIVER
12043 M:      Eric Piel <eric.piel@tremplin-utc.net>
12044 S:      Maintained
12045 F:      Documentation/misc-devices/lis3lv02d.rst
12046 F:      drivers/misc/lis3lv02d/
12047 F:      drivers/platform/x86/hp/hp_accel.c
12048
12049 LIST KUNIT TEST
12050 M:      David Gow <davidgow@google.com>
12051 L:      linux-kselftest@vger.kernel.org
12052 L:      kunit-dev@googlegroups.com
12053 S:      Maintained
12054 F:      lib/list-test.c
12055
12056 LITEX PLATFORM
12057 M:      Karol Gugala <kgugala@antmicro.com>
12058 M:      Mateusz Holenko <mholenko@antmicro.com>
12059 M:      Gabriel Somlo <gsomlo@gmail.com>
12060 M:      Joel Stanley <joel@jms.id.au>
12061 S:      Maintained
12062 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12063 F:      arch/openrisc/boot/dts/or1klitex.dts
12064 F:      include/linux/litex.h
12065 F:      drivers/tty/serial/liteuart.c
12066 F:      drivers/soc/litex/*
12067 F:      drivers/net/ethernet/litex/*
12068 F:      drivers/mmc/host/litex_mmc.c
12069 N:      litex
12070
12071 LIVE PATCHING
12072 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12073 M:      Jiri Kosina <jikos@kernel.org>
12074 M:      Miroslav Benes <mbenes@suse.cz>
12075 M:      Petr Mladek <pmladek@suse.com>
12076 R:      Joe Lawrence <joe.lawrence@redhat.com>
12077 L:      live-patching@vger.kernel.org
12078 S:      Maintained
12079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12080 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12081 F:      Documentation/livepatch/
12082 F:      arch/powerpc/include/asm/livepatch.h
12083 F:      include/linux/livepatch.h
12084 F:      kernel/livepatch/
12085 F:      kernel/module/livepatch.c
12086 F:      lib/livepatch/
12087 F:      samples/livepatch/
12088 F:      tools/testing/selftests/livepatch/
12089
12090 LLC (802.2)
12091 L:      netdev@vger.kernel.org
12092 S:      Odd fixes
12093 F:      include/linux/llc.h
12094 F:      include/net/llc*
12095 F:      include/uapi/linux/llc.h
12096 F:      net/llc/
12097
12098 LM73 HARDWARE MONITOR DRIVER
12099 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12100 L:      linux-hwmon@vger.kernel.org
12101 S:      Maintained
12102 F:      drivers/hwmon/lm73.c
12103
12104 LM78 HARDWARE MONITOR DRIVER
12105 M:      Jean Delvare <jdelvare@suse.com>
12106 L:      linux-hwmon@vger.kernel.org
12107 S:      Maintained
12108 F:      Documentation/hwmon/lm78.rst
12109 F:      drivers/hwmon/lm78.c
12110
12111 LM83 HARDWARE MONITOR DRIVER
12112 M:      Jean Delvare <jdelvare@suse.com>
12113 L:      linux-hwmon@vger.kernel.org
12114 S:      Maintained
12115 F:      Documentation/hwmon/lm83.rst
12116 F:      drivers/hwmon/lm83.c
12117
12118 LM90 HARDWARE MONITOR DRIVER
12119 M:      Jean Delvare <jdelvare@suse.com>
12120 L:      linux-hwmon@vger.kernel.org
12121 S:      Maintained
12122 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12123 F:      Documentation/hwmon/lm90.rst
12124 F:      drivers/hwmon/lm90.c
12125 F:      include/dt-bindings/thermal/lm90.h
12126
12127 LM95234 HARDWARE MONITOR DRIVER
12128 M:      Guenter Roeck <linux@roeck-us.net>
12129 L:      linux-hwmon@vger.kernel.org
12130 S:      Maintained
12131 F:      Documentation/hwmon/lm95234.rst
12132 F:      drivers/hwmon/lm95234.c
12133
12134 LME2510 MEDIA DRIVER
12135 M:      Malcolm Priestley <tvboxspy@gmail.com>
12136 L:      linux-media@vger.kernel.org
12137 S:      Maintained
12138 W:      https://linuxtv.org
12139 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12140 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12141
12142 LOADPIN SECURITY MODULE
12143 M:      Kees Cook <keescook@chromium.org>
12144 S:      Supported
12145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12146 F:      Documentation/admin-guide/LSM/LoadPin.rst
12147 F:      security/loadpin/
12148
12149 LOCKING PRIMITIVES
12150 M:      Peter Zijlstra <peterz@infradead.org>
12151 M:      Ingo Molnar <mingo@redhat.com>
12152 M:      Will Deacon <will@kernel.org>
12153 R:      Waiman Long <longman@redhat.com>
12154 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12155 L:      linux-kernel@vger.kernel.org
12156 S:      Maintained
12157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12158 F:      Documentation/locking/
12159 F:      arch/*/include/asm/spinlock*.h
12160 F:      include/linux/lockdep.h
12161 F:      include/linux/mutex*.h
12162 F:      include/linux/rwlock*.h
12163 F:      include/linux/rwsem*.h
12164 F:      include/linux/seqlock.h
12165 F:      include/linux/spinlock*.h
12166 F:      kernel/locking/
12167 F:      lib/locking*.[ch]
12168 X:      kernel/locking/locktorture.c
12169
12170 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12171 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12172 L:      linux-ntfs-dev@lists.sourceforge.net
12173 S:      Maintained
12174 W:      http://www.linux-ntfs.org/content/view/19/37/
12175 F:      Documentation/admin-guide/ldm.rst
12176 F:      block/partitions/ldm.*
12177
12178 LOGITECH HID GAMING KEYBOARDS
12179 M:      Hans de Goede <hdegoede@redhat.com>
12180 L:      linux-input@vger.kernel.org
12181 S:      Maintained
12182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12183 F:      drivers/hid/hid-lg-g15.c
12184
12185 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12186 M:      Adrien Grassein <adrien.grassein@gmail.com>
12187 S:      Maintained
12188 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12189 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12190
12191 LOONGARCH
12192 M:      Huacai Chen <chenhuacai@kernel.org>
12193 R:      WANG Xuerui <kernel@xen0n.name>
12194 L:      loongarch@lists.linux.dev
12195 S:      Maintained
12196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12197 F:      arch/loongarch/
12198 F:      drivers/*/*loongarch*
12199 F:      Documentation/loongarch/
12200 F:      Documentation/translations/zh_CN/loongarch/
12201
12202 LOONGSON-2 SOC SERIES GUTS DRIVER
12203 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12204 L:      loongarch@lists.linux.dev
12205 S:      Maintained
12206 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12207 F:      drivers/soc/loongson/loongson2_guts.c
12208
12209 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12210 M:      zhanghongchen <zhanghongchen@loongson.cn>
12211 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12212 L:      linux-gpio@vger.kernel.org
12213 S:      Maintained
12214 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12215 F:      drivers/pinctrl/pinctrl-loongson2.c
12216
12217 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12218 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12219 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12220 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12221 L:      MPT-FusionLinux.pdl@broadcom.com
12222 L:      linux-scsi@vger.kernel.org
12223 S:      Supported
12224 W:      http://www.avagotech.com/support/
12225 F:      drivers/message/fusion/
12226 F:      drivers/scsi/mpt3sas/
12227
12228 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12229 M:      Matthew Wilcox <willy@infradead.org>
12230 L:      linux-scsi@vger.kernel.org
12231 S:      Maintained
12232 F:      drivers/scsi/sym53c8xx_2/
12233
12234 LTC1660 DAC DRIVER
12235 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12236 L:      linux-iio@vger.kernel.org
12237 S:      Maintained
12238 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12239 F:      drivers/iio/dac/ltc1660.c
12240
12241 LTC2688 IIO DAC DRIVER
12242 M:      Nuno Sá <nuno.sa@analog.com>
12243 L:      linux-iio@vger.kernel.org
12244 S:      Supported
12245 W:      https://ez.analog.com/linux-software-drivers
12246 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12247 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12248 F:      drivers/iio/dac/ltc2688.c
12249
12250 LTC2947 HARDWARE MONITOR DRIVER
12251 M:      Nuno Sá <nuno.sa@analog.com>
12252 L:      linux-hwmon@vger.kernel.org
12253 S:      Supported
12254 W:      https://ez.analog.com/linux-software-drivers
12255 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12256 F:      drivers/hwmon/ltc2947-core.c
12257 F:      drivers/hwmon/ltc2947-i2c.c
12258 F:      drivers/hwmon/ltc2947-spi.c
12259 F:      drivers/hwmon/ltc2947.h
12260
12261 LTC2983 IIO TEMPERATURE DRIVER
12262 M:      Nuno Sá <nuno.sa@analog.com>
12263 L:      linux-iio@vger.kernel.org
12264 S:      Supported
12265 W:      https://ez.analog.com/linux-software-drivers
12266 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12267 F:      drivers/iio/temperature/ltc2983.c
12268
12269 LTC4261 HARDWARE MONITOR DRIVER
12270 M:      Guenter Roeck <linux@roeck-us.net>
12271 L:      linux-hwmon@vger.kernel.org
12272 S:      Maintained
12273 F:      Documentation/hwmon/ltc4261.rst
12274 F:      drivers/hwmon/ltc4261.c
12275
12276 LTC4306 I2C MULTIPLEXER DRIVER
12277 M:      Michael Hennerich <michael.hennerich@analog.com>
12278 L:      linux-i2c@vger.kernel.org
12279 S:      Supported
12280 W:      https://ez.analog.com/linux-software-drivers
12281 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12282 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12283
12284 LTP (Linux Test Project)
12285 M:      Mike Frysinger <vapier@gentoo.org>
12286 M:      Cyril Hrubis <chrubis@suse.cz>
12287 M:      Wanlong Gao <wanlong.gao@gmail.com>
12288 M:      Jan Stancek <jstancek@redhat.com>
12289 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12290 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12291 L:      ltp@lists.linux.it (subscribers-only)
12292 S:      Maintained
12293 W:      http://linux-test-project.github.io/
12294 T:      git https://github.com/linux-test-project/ltp.git
12295
12296 LYNX 28G SERDES PHY DRIVER
12297 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12298 L:      netdev@vger.kernel.org
12299 S:      Supported
12300 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12301 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12302
12303 LYNX PCS MODULE
12304 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12305 L:      netdev@vger.kernel.org
12306 S:      Supported
12307 F:      drivers/net/pcs/pcs-lynx.c
12308 F:      include/linux/pcs-lynx.h
12309
12310 M68K ARCHITECTURE
12311 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12312 L:      linux-m68k@lists.linux-m68k.org
12313 S:      Maintained
12314 W:      http://www.linux-m68k.org/
12315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12316 F:      arch/m68k/
12317 F:      drivers/zorro/
12318
12319 M68K ON APPLE MACINTOSH
12320 M:      Joshua Thompson <funaho@jurai.org>
12321 L:      linux-m68k@lists.linux-m68k.org
12322 S:      Maintained
12323 W:      http://www.mac.linux-m68k.org/
12324 F:      arch/m68k/mac/
12325 F:      drivers/macintosh/adb-iop.c
12326 F:      drivers/macintosh/via-macii.c
12327
12328 M68K ON HP9000/300
12329 M:      Philip Blundell <philb@gnu.org>
12330 S:      Maintained
12331 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12332 F:      arch/m68k/hp300/
12333
12334 M88DS3103 MEDIA DRIVER
12335 M:      Antti Palosaari <crope@iki.fi>
12336 L:      linux-media@vger.kernel.org
12337 S:      Maintained
12338 W:      https://linuxtv.org
12339 W:      http://palosaari.fi/linux/
12340 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12341 T:      git git://linuxtv.org/anttip/media_tree.git
12342 F:      drivers/media/dvb-frontends/m88ds3103*
12343
12344 M88RS2000 MEDIA DRIVER
12345 M:      Malcolm Priestley <tvboxspy@gmail.com>
12346 L:      linux-media@vger.kernel.org
12347 S:      Maintained
12348 W:      https://linuxtv.org
12349 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12350 F:      drivers/media/dvb-frontends/m88rs2000*
12351
12352 MA901 MASTERKIT USB FM RADIO DRIVER
12353 M:      Alexey Klimov <klimov.linux@gmail.com>
12354 L:      linux-media@vger.kernel.org
12355 S:      Maintained
12356 T:      git git://linuxtv.org/media_tree.git
12357 F:      drivers/media/radio/radio-ma901.c
12358
12359 MAC80211
12360 M:      Johannes Berg <johannes@sipsolutions.net>
12361 L:      linux-wireless@vger.kernel.org
12362 S:      Maintained
12363 W:      https://wireless.wiki.kernel.org/
12364 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12367 F:      Documentation/networking/mac80211-injection.rst
12368 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12369 F:      drivers/net/wireless/mac80211_hwsim.[ch]
12370 F:      include/net/mac80211.h
12371 F:      net/mac80211/
12372
12373 MAILBOX API
12374 M:      Jassi Brar <jassisinghbrar@gmail.com>
12375 L:      linux-kernel@vger.kernel.org
12376 S:      Maintained
12377 F:      drivers/mailbox/
12378 F:      include/linux/mailbox_client.h
12379 F:      include/linux/mailbox_controller.h
12380 F:      include/dt-bindings/mailbox/
12381 F:      Documentation/devicetree/bindings/mailbox/
12382
12383 MAILBOX ARM MHUv2
12384 M:      Viresh Kumar <viresh.kumar@linaro.org>
12385 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12386 L:      linux-kernel@vger.kernel.org
12387 S:      Maintained
12388 F:      drivers/mailbox/arm_mhuv2.c
12389 F:      include/linux/mailbox/arm_mhuv2_message.h
12390 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12391
12392 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12393 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12394 M:      Matt Johnston <matt@codeconstruct.com.au>
12395 L:      netdev@vger.kernel.org
12396 S:      Maintained
12397 F:      Documentation/networking/mctp.rst
12398 F:      drivers/net/mctp/
12399 F:      include/net/mctp.h
12400 F:      include/net/mctpdevice.h
12401 F:      include/net/netns/mctp.h
12402 F:      net/mctp/
12403
12404 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12405 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12406 L:      linux-man@vger.kernel.org
12407 S:      Maintained
12408 W:      http://www.kernel.org/doc/man-pages
12409
12410 MAPLE TREE
12411 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12412 L:      linux-mm@kvack.org
12413 S:      Supported
12414 F:      Documentation/core-api/maple_tree.rst
12415 F:      include/linux/maple_tree.h
12416 F:      include/trace/events/maple_tree.h
12417 F:      lib/maple_tree.c
12418 F:      lib/test_maple_tree.c
12419 F:      tools/testing/radix-tree/linux/maple_tree.h
12420 F:      tools/testing/radix-tree/maple.c
12421
12422 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12423 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12424 L:      linux-mips@vger.kernel.org
12425 S:      Maintained
12426 F:      arch/mips/boot/dts/img/pistachio*
12427
12428 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12429 M:      Andrew Lunn <andrew@lunn.ch>
12430 L:      netdev@vger.kernel.org
12431 S:      Maintained
12432 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12433 F:      Documentation/networking/devlink/mv88e6xxx.rst
12434 F:      drivers/net/dsa/mv88e6xxx/
12435 F:      include/linux/dsa/mv88e6xxx.h
12436 F:      include/linux/platform_data/mv88e6xxx.h
12437
12438 MARVELL ARMADA 3700 PHY DRIVERS
12439 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12440 S:      Maintained
12441 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12442 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12443 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12444 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12445
12446 MARVELL ARMADA 3700 SERIAL DRIVER
12447 M:      Pali Rohár <pali@kernel.org>
12448 S:      Maintained
12449 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12450 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12451 F:      drivers/tty/serial/mvebu-uart.c
12452
12453 MARVELL ARMADA DRM SUPPORT
12454 M:      Russell King <linux@armlinux.org.uk>
12455 S:      Maintained
12456 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12457 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12458 F:      Documentation/devicetree/bindings/display/armada/
12459 F:      drivers/gpu/drm/armada/
12460 F:      include/uapi/drm/armada_drm.h
12461
12462 MARVELL CRYPTO DRIVER
12463 M:      Boris Brezillon <bbrezillon@kernel.org>
12464 M:      Arnaud Ebalard <arno@natisbad.org>
12465 M:      Srujana Challa <schalla@marvell.com>
12466 L:      linux-crypto@vger.kernel.org
12467 S:      Maintained
12468 F:      drivers/crypto/marvell/
12469 F:      include/linux/soc/marvell/octeontx2/
12470
12471 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12472 M:      Mirko Lindner <mlindner@marvell.com>
12473 M:      Stephen Hemminger <stephen@networkplumber.org>
12474 L:      netdev@vger.kernel.org
12475 S:      Maintained
12476 F:      drivers/net/ethernet/marvell/sk*
12477
12478 MARVELL LIBERTAS WIRELESS DRIVER
12479 L:      libertas-dev@lists.infradead.org
12480 S:      Orphan
12481 F:      drivers/net/wireless/marvell/libertas/
12482
12483 MARVELL MACCHIATOBIN SUPPORT
12484 M:      Russell King <linux@armlinux.org.uk>
12485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12486 S:      Maintained
12487 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12488
12489 MARVELL MV643XX ETHERNET DRIVER
12490 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12491 L:      netdev@vger.kernel.org
12492 S:      Maintained
12493 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12494 F:      include/linux/mv643xx.h
12495
12496 MARVELL MV88X3310 PHY DRIVER
12497 M:      Russell King <linux@armlinux.org.uk>
12498 M:      Marek Behún <kabel@kernel.org>
12499 L:      netdev@vger.kernel.org
12500 S:      Maintained
12501 F:      drivers/net/phy/marvell10g.c
12502
12503 MARVELL MVEBU THERMAL DRIVER
12504 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12505 S:      Maintained
12506 F:      drivers/thermal/armada_thermal.c
12507
12508 MARVELL MVNETA ETHERNET DRIVER
12509 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12510 L:      netdev@vger.kernel.org
12511 S:      Maintained
12512 F:      drivers/net/ethernet/marvell/mvneta.*
12513
12514 MARVELL MVPP2 ETHERNET DRIVER
12515 M:      Marcin Wojtas <mw@semihalf.com>
12516 M:      Russell King <linux@armlinux.org.uk>
12517 L:      netdev@vger.kernel.org
12518 S:      Maintained
12519 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12520 F:      drivers/net/ethernet/marvell/mvpp2/
12521
12522 MARVELL MWIFIEX WIRELESS DRIVER
12523 M:      Amitkumar Karwar <amitkarwar@gmail.com>
12524 M:      Ganapathi Bhat <ganapathi017@gmail.com>
12525 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
12526 M:      Xinming Hu <huxinming820@gmail.com>
12527 L:      linux-wireless@vger.kernel.org
12528 S:      Maintained
12529 F:      drivers/net/wireless/marvell/mwifiex/
12530
12531 MARVELL MWL8K WIRELESS DRIVER
12532 M:      Lennert Buytenhek <buytenh@wantstofly.org>
12533 L:      linux-wireless@vger.kernel.org
12534 S:      Odd Fixes
12535 F:      drivers/net/wireless/marvell/mwl8k.c
12536
12537 MARVELL NAND CONTROLLER DRIVER
12538 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12539 L:      linux-mtd@lists.infradead.org
12540 S:      Maintained
12541 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
12542 F:      drivers/mtd/nand/raw/marvell_nand.c
12543
12544 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12545 M:      Sunil Goutham <sgoutham@marvell.com>
12546 M:      Geetha sowjanya <gakula@marvell.com>
12547 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12548 M:      hariprasad <hkelam@marvell.com>
12549 L:      netdev@vger.kernel.org
12550 S:      Supported
12551 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12552 F:      include/linux/soc/marvell/octeontx2/
12553
12554 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12555 M:      Sunil Goutham <sgoutham@marvell.com>
12556 M:      Linu Cherian <lcherian@marvell.com>
12557 M:      Geetha sowjanya <gakula@marvell.com>
12558 M:      Jerin Jacob <jerinj@marvell.com>
12559 M:      hariprasad <hkelam@marvell.com>
12560 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12561 L:      netdev@vger.kernel.org
12562 S:      Supported
12563 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12564 F:      drivers/net/ethernet/marvell/octeontx2/af/
12565
12566 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12567 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12568 S:      Supported
12569 W:      https://github.com/Marvell-switching/switchdev-prestera
12570 F:      drivers/net/ethernet/marvell/prestera/
12571
12572 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12573 M:      Nicolas Pitre <nico@fluxnic.net>
12574 S:      Odd Fixes
12575 F:      drivers/mmc/host/mvsdio.*
12576
12577 MARVELL USB MDIO CONTROLLER DRIVER
12578 M:      Tobias Waldekranz <tobias@waldekranz.com>
12579 L:      netdev@vger.kernel.org
12580 S:      Maintained
12581 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12582 F:      drivers/net/mdio/mdio-mvusb.c
12583
12584 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12585 M:      Hu Ziji <huziji@marvell.com>
12586 L:      linux-mmc@vger.kernel.org
12587 S:      Supported
12588 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12589 F:      drivers/mmc/host/sdhci-xenon*
12590
12591 MARVELL OCTEON ENDPOINT DRIVER
12592 M:      Veerasenareddy Burru <vburru@marvell.com>
12593 M:      Abhijit Ayarekar <aayarekar@marvell.com>
12594 L:      netdev@vger.kernel.org
12595 S:      Supported
12596 F:      drivers/net/ethernet/marvell/octeon_ep
12597
12598 MATROX FRAMEBUFFER DRIVER
12599 L:      linux-fbdev@vger.kernel.org
12600 S:      Orphan
12601 F:      drivers/video/fbdev/matrox/matroxfb_*
12602 F:      include/uapi/linux/matroxfb.h
12603
12604 MAX15301 DRIVER
12605 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12606 L:      linux-hwmon@vger.kernel.org
12607 S:      Maintained
12608 F:      Documentation/hwmon/max15301.rst
12609 F:      drivers/hwmon/pmbus/max15301.c
12610
12611 MAX16065 HARDWARE MONITOR DRIVER
12612 M:      Guenter Roeck <linux@roeck-us.net>
12613 L:      linux-hwmon@vger.kernel.org
12614 S:      Maintained
12615 F:      Documentation/hwmon/max16065.rst
12616 F:      drivers/hwmon/max16065.c
12617
12618 MAX2175 SDR TUNER DRIVER
12619 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12620 L:      linux-media@vger.kernel.org
12621 S:      Maintained
12622 T:      git git://linuxtv.org/media_tree.git
12623 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12624 F:      Documentation/userspace-api/media/drivers/max2175.rst
12625 F:      drivers/media/i2c/max2175*
12626 F:      include/uapi/linux/max2175.h
12627
12628 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12629 L:      linux-hwmon@vger.kernel.org
12630 S:      Orphan
12631 F:      Documentation/hwmon/max6650.rst
12632 F:      drivers/hwmon/max6650.c
12633
12634 MAX6697 HARDWARE MONITOR DRIVER
12635 M:      Guenter Roeck <linux@roeck-us.net>
12636 L:      linux-hwmon@vger.kernel.org
12637 S:      Maintained
12638 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12639 F:      Documentation/hwmon/max6697.rst
12640 F:      drivers/hwmon/max6697.c
12641 F:      include/linux/platform_data/max6697.h
12642
12643 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12644 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12645 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12646 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12647 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12648 L:      linux-media@vger.kernel.org
12649 S:      Maintained
12650 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12651 F:      drivers/media/i2c/max9286.c
12652
12653 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12654 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12655 L:      linux-media@vger.kernel.org
12656 S:      Maintained
12657 F:      drivers/staging/media/max96712/max96712.c
12658
12659 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12660 M:      Peter Rosin <peda@axentia.se>
12661 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12662 S:      Maintained
12663 F:      Documentation/devicetree/bindings/sound/max9860.txt
12664 F:      sound/soc/codecs/max9860.*
12665
12666 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12667 M:      Andreas Klinger <ak@it-klinger.de>
12668 L:      linux-iio@vger.kernel.org
12669 S:      Maintained
12670 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12671 F:      drivers/iio/proximity/mb1232.c
12672
12673 MAXIM MAX11205 DRIVER
12674 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12675 L:      linux-iio@vger.kernel.org
12676 S:      Supported
12677 W:      https://ez.analog.com/linux-software-drivers
12678 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12679 F:      drivers/iio/adc/max11205.c
12680
12681 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12682 R:      Iskren Chernev <iskren.chernev@gmail.com>
12683 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12684 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12685 R:      Matheus Castello <matheus@castello.eng.br>
12686 L:      linux-pm@vger.kernel.org
12687 S:      Maintained
12688 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12689 F:      drivers/power/supply/max17040_battery.c
12690
12691 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12692 R:      Hans de Goede <hdegoede@redhat.com>
12693 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12694 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12695 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12696 R:      Purism Kernel Team <kernel@puri.sm>
12697 L:      linux-pm@vger.kernel.org
12698 S:      Maintained
12699 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12700 F:      drivers/power/supply/max17042_battery.c
12701
12702 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12703 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12704 L:      linux-kernel@vger.kernel.org
12705 S:      Maintained
12706 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12707 F:      drivers/regulator/max20086-regulator.c
12708
12709 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12710 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12711 L:      linux-iio@vger.kernel.org
12712 S:      Maintained
12713 F:      drivers/iio/temperature/max30208.c
12714
12715 MAXIM MAX77650 PMIC MFD DRIVER
12716 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12717 L:      linux-kernel@vger.kernel.org
12718 S:      Maintained
12719 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12720 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12721 F:      drivers/gpio/gpio-max77650.c
12722 F:      drivers/input/misc/max77650-onkey.c
12723 F:      drivers/leds/leds-max77650.c
12724 F:      drivers/mfd/max77650.c
12725 F:      drivers/power/supply/max77650-charger.c
12726 F:      drivers/regulator/max77650-regulator.c
12727 F:      include/linux/mfd/max77650.h
12728
12729 MAXIM MAX77714 PMIC MFD DRIVER
12730 M:      Luca Ceresoli <luca@lucaceresoli.net>
12731 S:      Maintained
12732 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12733 F:      drivers/mfd/max77714.c
12734 F:      include/linux/mfd/max77714.h
12735
12736 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12737 M:      Javier Martinez Canillas <javier@dowhile0.org>
12738 L:      linux-kernel@vger.kernel.org
12739 S:      Supported
12740 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12741 F:      drivers/regulator/max77802-regulator.c
12742 F:      include/dt-bindings/*/*max77802.h
12743
12744 MAXIM MAX77976 BATTERY CHARGER
12745 M:      Luca Ceresoli <luca@lucaceresoli.net>
12746 S:      Supported
12747 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12748 F:      drivers/power/supply/max77976_charger.c
12749
12750 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12751 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12752 L:      linux-pm@vger.kernel.org
12753 S:      Supported
12754 B:      mailto:linux-samsung-soc@vger.kernel.org
12755 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12756 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12757 F:      drivers/power/supply/max14577_charger.c
12758 F:      drivers/power/supply/max77693_charger.c
12759
12760 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12761 M:      Chanwoo Choi <cw00.choi@samsung.com>
12762 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12763 L:      linux-kernel@vger.kernel.org
12764 S:      Supported
12765 B:      mailto:linux-samsung-soc@vger.kernel.org
12766 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12767 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12768 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12769 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12770 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12771 F:      drivers/*/*max77843.c
12772 F:      drivers/*/max14577*.c
12773 F:      drivers/*/max77686*.c
12774 F:      drivers/*/max77693*.c
12775 F:      drivers/clk/clk-max77686.c
12776 F:      drivers/extcon/extcon-max14577.c
12777 F:      drivers/extcon/extcon-max77693.c
12778 F:      drivers/rtc/rtc-max77686.c
12779 F:      include/linux/mfd/max14577*.h
12780 F:      include/linux/mfd/max77686*.h
12781 F:      include/linux/mfd/max77693*.h
12782
12783 MAXIRADIO FM RADIO RECEIVER DRIVER
12784 M:      Hans Verkuil <hverkuil@xs4all.nl>
12785 L:      linux-media@vger.kernel.org
12786 S:      Maintained
12787 W:      https://linuxtv.org
12788 T:      git git://linuxtv.org/media_tree.git
12789 F:      drivers/media/radio/radio-maxiradio*
12790
12791 MAXLINEAR ETHERNET PHY DRIVER
12792 M:      Xu Liang <lxu@maxlinear.com>
12793 L:      netdev@vger.kernel.org
12794 S:      Supported
12795 F:      drivers/net/phy/mxl-gpy.c
12796
12797 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12798 R:      Yasushi SHOJI <yashi@spacecubics.com>
12799 L:      linux-can@vger.kernel.org
12800 S:      Maintained
12801 F:      drivers/net/can/usb/mcba_usb.c
12802
12803 MCAN MMIO DEVICE DRIVER
12804 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12805 L:      linux-can@vger.kernel.org
12806 S:      Maintained
12807 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12808 F:      drivers/net/can/m_can/m_can.c
12809 F:      drivers/net/can/m_can/m_can.h
12810 F:      drivers/net/can/m_can/m_can_platform.c
12811
12812 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12813 M:      Rishi Gupta <gupt21@gmail.com>
12814 L:      linux-i2c@vger.kernel.org
12815 L:      linux-input@vger.kernel.org
12816 S:      Maintained
12817 F:      drivers/hid/hid-mcp2221.c
12818
12819 MCP251XFD SPI-CAN NETWORK DRIVER
12820 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12821 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12822 R:      Thomas Kopp <thomas.kopp@microchip.com>
12823 L:      linux-can@vger.kernel.org
12824 S:      Maintained
12825 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12826 F:      drivers/net/can/spi/mcp251xfd/
12827
12828 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12829 M:      Peter Rosin <peda@axentia.se>
12830 L:      linux-iio@vger.kernel.org
12831 S:      Maintained
12832 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12833 F:      drivers/iio/potentiometer/mcp4018.c
12834 F:      drivers/iio/potentiometer/mcp4531.c
12835
12836 MCR20A IEEE-802.15.4 RADIO DRIVER
12837 M:      Xue Liu <liuxuenetmail@gmail.com>
12838 L:      linux-wpan@vger.kernel.org
12839 S:      Maintained
12840 W:      https://github.com/xueliu/mcr20a-linux
12841 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12842 F:      drivers/net/ieee802154/mcr20a.c
12843 F:      drivers/net/ieee802154/mcr20a.h
12844
12845 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12846 M:      William Breathitt Gray <william.gray@linaro.org>
12847 L:      linux-iio@vger.kernel.org
12848 S:      Maintained
12849 F:      drivers/iio/dac/cio-dac.c
12850
12851 MEDIA CONTROLLER FRAMEWORK
12852 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12853 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12854 L:      linux-media@vger.kernel.org
12855 S:      Supported
12856 W:      https://www.linuxtv.org
12857 T:      git git://linuxtv.org/media_tree.git
12858 F:      drivers/media/mc/
12859 F:      include/media/media-*.h
12860 F:      include/uapi/linux/media.h
12861
12862 MEDIA DRIVER FOR FREESCALE IMX PXP
12863 M:      Philipp Zabel <p.zabel@pengutronix.de>
12864 L:      linux-media@vger.kernel.org
12865 S:      Maintained
12866 T:      git git://linuxtv.org/media_tree.git
12867 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12868
12869 MEDIA DRIVERS FOR ASCOT2E
12870 M:      Sergey Kozlov <serjk@netup.ru>
12871 M:      Abylay Ospan <aospan@netup.ru>
12872 L:      linux-media@vger.kernel.org
12873 S:      Supported
12874 W:      https://linuxtv.org
12875 W:      http://netup.tv/
12876 T:      git git://linuxtv.org/media_tree.git
12877 F:      drivers/media/dvb-frontends/ascot2e*
12878
12879 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12880 M:      Jasmin Jessich <jasmin@anw.at>
12881 L:      linux-media@vger.kernel.org
12882 S:      Maintained
12883 W:      https://linuxtv.org
12884 T:      git git://linuxtv.org/media_tree.git
12885 F:      drivers/media/dvb-frontends/cxd2099*
12886
12887 MEDIA DRIVERS FOR CXD2841ER
12888 M:      Sergey Kozlov <serjk@netup.ru>
12889 M:      Abylay Ospan <aospan@netup.ru>
12890 L:      linux-media@vger.kernel.org
12891 S:      Supported
12892 W:      https://linuxtv.org
12893 W:      http://netup.tv/
12894 T:      git git://linuxtv.org/media_tree.git
12895 F:      drivers/media/dvb-frontends/cxd2841er*
12896
12897 MEDIA DRIVERS FOR CXD2880
12898 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12899 L:      linux-media@vger.kernel.org
12900 S:      Supported
12901 W:      http://linuxtv.org/
12902 T:      git git://linuxtv.org/media_tree.git
12903 F:      drivers/media/dvb-frontends/cxd2880/*
12904 F:      drivers/media/spi/cxd2880*
12905
12906 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12907 L:      linux-media@vger.kernel.org
12908 S:      Orphan
12909 W:      https://linuxtv.org
12910 T:      git git://linuxtv.org/media_tree.git
12911 F:      drivers/media/pci/ddbridge/*
12912
12913 MEDIA DRIVERS FOR FREESCALE IMX
12914 M:      Steve Longerbeam <slongerbeam@gmail.com>
12915 M:      Philipp Zabel <p.zabel@pengutronix.de>
12916 L:      linux-media@vger.kernel.org
12917 S:      Maintained
12918 T:      git git://linuxtv.org/media_tree.git
12919 F:      Documentation/admin-guide/media/imx.rst
12920 F:      Documentation/devicetree/bindings/media/imx.txt
12921 F:      drivers/staging/media/imx/
12922 F:      include/linux/imx-media.h
12923 F:      include/media/imx.h
12924
12925 MEDIA DRIVERS FOR FREESCALE IMX7
12926 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12927 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12928 L:      linux-media@vger.kernel.org
12929 S:      Maintained
12930 T:      git git://linuxtv.org/media_tree.git
12931 F:      Documentation/admin-guide/media/imx7.rst
12932 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12933 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12934 F:      drivers/media/platform/nxp/imx-mipi-csis.c
12935 F:      drivers/media/platform/nxp/imx7-media-csi.c
12936
12937 MEDIA DRIVERS FOR HELENE
12938 M:      Abylay Ospan <aospan@netup.ru>
12939 L:      linux-media@vger.kernel.org
12940 S:      Supported
12941 W:      https://linuxtv.org
12942 W:      http://netup.tv/
12943 T:      git git://linuxtv.org/media_tree.git
12944 F:      drivers/media/dvb-frontends/helene*
12945
12946 MEDIA DRIVERS FOR HORUS3A
12947 M:      Sergey Kozlov <serjk@netup.ru>
12948 M:      Abylay Ospan <aospan@netup.ru>
12949 L:      linux-media@vger.kernel.org
12950 S:      Supported
12951 W:      https://linuxtv.org
12952 W:      http://netup.tv/
12953 T:      git git://linuxtv.org/media_tree.git
12954 F:      drivers/media/dvb-frontends/horus3a*
12955
12956 MEDIA DRIVERS FOR LNBH25
12957 M:      Sergey Kozlov <serjk@netup.ru>
12958 M:      Abylay Ospan <aospan@netup.ru>
12959 L:      linux-media@vger.kernel.org
12960 S:      Supported
12961 W:      https://linuxtv.org
12962 W:      http://netup.tv/
12963 T:      git git://linuxtv.org/media_tree.git
12964 F:      drivers/media/dvb-frontends/lnbh25*
12965
12966 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12967 L:      linux-media@vger.kernel.org
12968 S:      Orphan
12969 W:      https://linuxtv.org
12970 T:      git git://linuxtv.org/media_tree.git
12971 F:      drivers/media/dvb-frontends/mxl5xx*
12972
12973 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12974 M:      Sergey Kozlov <serjk@netup.ru>
12975 M:      Abylay Ospan <aospan@netup.ru>
12976 L:      linux-media@vger.kernel.org
12977 S:      Supported
12978 W:      https://linuxtv.org
12979 W:      http://netup.tv/
12980 T:      git git://linuxtv.org/media_tree.git
12981 F:      drivers/media/pci/netup_unidvb/*
12982
12983 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12984 M:      Dmitry Osipenko <digetx@gmail.com>
12985 L:      linux-media@vger.kernel.org
12986 L:      linux-tegra@vger.kernel.org
12987 S:      Maintained
12988 T:      git git://linuxtv.org/media_tree.git
12989 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12990 F:      drivers/media/platform/nvidia/tegra-vde/
12991
12992 MEDIA DRIVERS FOR RENESAS - CEU
12993 M:      Jacopo Mondi <jacopo@jmondi.org>
12994 L:      linux-media@vger.kernel.org
12995 L:      linux-renesas-soc@vger.kernel.org
12996 S:      Supported
12997 T:      git git://linuxtv.org/media_tree.git
12998 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
12999 F:      drivers/media/platform/renesas/renesas-ceu.c
13000 F:      include/media/drv-intf/renesas-ceu.h
13001
13002 MEDIA DRIVERS FOR RENESAS - DRIF
13003 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13004 L:      linux-media@vger.kernel.org
13005 L:      linux-renesas-soc@vger.kernel.org
13006 S:      Supported
13007 T:      git git://linuxtv.org/media_tree.git
13008 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13009 F:      drivers/media/platform/renesas/rcar_drif.c
13010
13011 MEDIA DRIVERS FOR RENESAS - FCP
13012 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13013 L:      linux-media@vger.kernel.org
13014 L:      linux-renesas-soc@vger.kernel.org
13015 S:      Supported
13016 T:      git git://linuxtv.org/media_tree.git
13017 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13018 F:      drivers/media/platform/renesas/rcar-fcp.c
13019 F:      include/media/rcar-fcp.h
13020
13021 MEDIA DRIVERS FOR RENESAS - FDP1
13022 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13023 L:      linux-media@vger.kernel.org
13024 L:      linux-renesas-soc@vger.kernel.org
13025 S:      Supported
13026 T:      git git://linuxtv.org/media_tree.git
13027 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13028 F:      drivers/media/platform/renesas/rcar_fdp1.c
13029
13030 MEDIA DRIVERS FOR RENESAS - VIN
13031 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13032 L:      linux-media@vger.kernel.org
13033 L:      linux-renesas-soc@vger.kernel.org
13034 S:      Supported
13035 T:      git git://linuxtv.org/media_tree.git
13036 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13037 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13038 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13039 F:      drivers/media/platform/renesas/rcar-isp.c
13040 F:      drivers/media/platform/renesas/rcar-vin/
13041
13042 MEDIA DRIVERS FOR RENESAS - VSP1
13043 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13044 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13045 L:      linux-media@vger.kernel.org
13046 L:      linux-renesas-soc@vger.kernel.org
13047 S:      Supported
13048 T:      git git://linuxtv.org/media_tree.git
13049 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13050 F:      drivers/media/platform/renesas/vsp1/
13051
13052 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13053 L:      linux-media@vger.kernel.org
13054 S:      Orphan
13055 W:      https://linuxtv.org
13056 T:      git git://linuxtv.org/media_tree.git
13057 F:      drivers/media/dvb-frontends/stv0910*
13058
13059 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13060 L:      linux-media@vger.kernel.org
13061 S:      Orphan
13062 W:      https://linuxtv.org
13063 T:      git git://linuxtv.org/media_tree.git
13064 F:      drivers/media/dvb-frontends/stv6111*
13065
13066 MEDIA DRIVERS FOR STM32 - DCMI
13067 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13068 L:      linux-media@vger.kernel.org
13069 S:      Supported
13070 T:      git git://linuxtv.org/media_tree.git
13071 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13072 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13073
13074 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13075 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13076 L:      linux-media@vger.kernel.org
13077 S:      Maintained
13078 W:      https://linuxtv.org
13079 Q:      http://patchwork.kernel.org/project/linux-media/list/
13080 T:      git git://linuxtv.org/media_tree.git
13081 F:      Documentation/admin-guide/media/
13082 F:      Documentation/devicetree/bindings/media/
13083 F:      Documentation/driver-api/media/
13084 F:      Documentation/userspace-api/media/
13085 F:      drivers/media/
13086 F:      drivers/staging/media/
13087 F:      include/dt-bindings/media/
13088 F:      include/linux/platform_data/media/
13089 F:      include/media/
13090 F:      include/uapi/linux/dvb/
13091 F:      include/uapi/linux/ivtv*
13092 F:      include/uapi/linux/media.h
13093 F:      include/uapi/linux/meye.h
13094 F:      include/uapi/linux/uvcvideo.h
13095 F:      include/uapi/linux/v4l2-*
13096 F:      include/uapi/linux/videodev2.h
13097
13098 MEDIATEK BLUETOOTH DRIVER
13099 M:      Sean Wang <sean.wang@mediatek.com>
13100 L:      linux-bluetooth@vger.kernel.org
13101 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13102 S:      Maintained
13103 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13104 F:      drivers/bluetooth/btmtkuart.c
13105
13106 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13107 M:      Sean Wang <sean.wang@mediatek.com>
13108 L:      linux-pm@vger.kernel.org
13109 S:      Maintained
13110 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13111 F:      drivers/power/reset/mt6323-poweroff.c
13112
13113 MEDIATEK CIR DRIVER
13114 M:      Sean Wang <sean.wang@mediatek.com>
13115 S:      Maintained
13116 F:      drivers/media/rc/mtk-cir.c
13117
13118 MEDIATEK DMA DRIVER
13119 M:      Sean Wang <sean.wang@mediatek.com>
13120 L:      dmaengine@vger.kernel.org
13121 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13122 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13123 S:      Maintained
13124 F:      Documentation/devicetree/bindings/dma/mtk-*
13125 F:      drivers/dma/mediatek/
13126
13127 MEDIATEK ETHERNET DRIVER
13128 M:      Felix Fietkau <nbd@nbd.name>
13129 M:      John Crispin <john@phrozen.org>
13130 M:      Sean Wang <sean.wang@mediatek.com>
13131 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13132 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13133 L:      netdev@vger.kernel.org
13134 S:      Maintained
13135 F:      drivers/net/ethernet/mediatek/
13136
13137 MEDIATEK I2C CONTROLLER DRIVER
13138 M:      Qii Wang <qii.wang@mediatek.com>
13139 L:      linux-i2c@vger.kernel.org
13140 S:      Maintained
13141 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13142 F:      drivers/i2c/busses/i2c-mt65xx.c
13143
13144 MEDIATEK IOMMU DRIVER
13145 M:      Yong Wu <yong.wu@mediatek.com>
13146 L:      iommu@lists.linux.dev
13147 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13148 S:      Supported
13149 F:      Documentation/devicetree/bindings/iommu/mediatek*
13150 F:      drivers/iommu/mtk_iommu*
13151 F:      include/dt-bindings/memory/mt*-port.h
13152
13153 MEDIATEK JPEG DRIVER
13154 M:      Bin Liu <bin.liu@mediatek.com>
13155 S:      Supported
13156 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13157 F:      drivers/media/platform/mediatek/jpeg/
13158
13159 MEDIATEK KEYPAD DRIVER
13160 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13161 S:      Supported
13162 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13163 F:      drivers/input/keyboard/mt6779-keypad.c
13164
13165 MEDIATEK MDP DRIVER
13166 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13167 M:      Houlong Wei <houlong.wei@mediatek.com>
13168 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13169 S:      Supported
13170 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13171 F:      drivers/media/platform/mediatek/mdp/
13172 F:      drivers/media/platform/mediatek/vpu/
13173
13174 MEDIATEK MEDIA DRIVER
13175 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13176 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13177 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13178 S:      Supported
13179 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13180 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13181 F:      drivers/media/platform/mediatek/vcodec/
13182 F:      drivers/media/platform/mediatek/vpu/
13183
13184 MEDIATEK MMC/SD/SDIO DRIVER
13185 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13186 S:      Maintained
13187 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13188 F:      drivers/mmc/host/mtk-sd.c
13189
13190 MEDIATEK MT76 WIRELESS LAN DRIVER
13191 M:      Felix Fietkau <nbd@nbd.name>
13192 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13193 M:      Ryder Lee <ryder.lee@mediatek.com>
13194 R:      Shayne Chen <shayne.chen@mediatek.com>
13195 R:      Sean Wang <sean.wang@mediatek.com>
13196 L:      linux-wireless@vger.kernel.org
13197 S:      Maintained
13198 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13199 F:      drivers/net/wireless/mediatek/mt76/
13200
13201 MEDIATEK MT7601U WIRELESS LAN DRIVER
13202 M:      Jakub Kicinski <kuba@kernel.org>
13203 L:      linux-wireless@vger.kernel.org
13204 S:      Maintained
13205 F:      drivers/net/wireless/mediatek/mt7601u/
13206
13207 MEDIATEK MT7621 CLOCK DRIVER
13208 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13209 S:      Maintained
13210 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13211 F:      drivers/clk/ralink/clk-mt7621.c
13212
13213 MEDIATEK MT7621/28/88 I2C DRIVER
13214 M:      Stefan Roese <sr@denx.de>
13215 L:      linux-i2c@vger.kernel.org
13216 S:      Maintained
13217 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13218 F:      drivers/i2c/busses/i2c-mt7621.c
13219
13220 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13221 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13222 S:      Maintained
13223 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13224 F:      drivers/pci/controller/pcie-mt7621.c
13225
13226 MEDIATEK MT7621 PHY PCI DRIVER
13227 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13228 S:      Maintained
13229 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13230 F:      drivers/phy/ralink/phy-mt7621-pci.c
13231
13232 MEDIATEK NAND CONTROLLER DRIVER
13233 L:      linux-mtd@lists.infradead.org
13234 S:      Orphan
13235 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
13236 F:      drivers/mtd/nand/raw/mtk_*
13237
13238 MEDIATEK PMIC LED DRIVER
13239 M:      Sean Wang <sean.wang@mediatek.com>
13240 S:      Maintained
13241 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13242 F:      drivers/leds/leds-mt6323.c
13243
13244 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13245 M:      Sean Wang <sean.wang@mediatek.com>
13246 S:      Maintained
13247 F:      drivers/char/hw_random/mtk-rng.c
13248
13249 MEDIATEK SMI DRIVER
13250 M:      Yong Wu <yong.wu@mediatek.com>
13251 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13252 S:      Supported
13253 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13254 F:      drivers/memory/mtk-smi.c
13255 F:      include/soc/mediatek/smi.h
13256
13257 MEDIATEK SWITCH DRIVER
13258 M:      Sean Wang <sean.wang@mediatek.com>
13259 M:      Landen Chao <Landen.Chao@mediatek.com>
13260 M:      DENG Qingfang <dqfext@gmail.com>
13261 L:      netdev@vger.kernel.org
13262 S:      Maintained
13263 F:      drivers/net/dsa/mt7530.*
13264 F:      net/dsa/tag_mtk.c
13265
13266 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13267 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13268 M:      Intel Corporation <linuxwwan@intel.com>
13269 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13270 R:      Liu Haijun <haijun.liu@mediatek.com>
13271 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13272 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13273 L:      netdev@vger.kernel.org
13274 S:      Supported
13275 F:      drivers/net/wwan/t7xx/
13276
13277 MEDIATEK USB3 DRD IP DRIVER
13278 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13279 L:      linux-usb@vger.kernel.org
13280 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13281 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13282 S:      Maintained
13283 F:      Documentation/devicetree/bindings/usb/mediatek,*
13284 F:      drivers/usb/host/xhci-mtk*
13285 F:      drivers/usb/mtu3/
13286
13287 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13288 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13289 M:      Martin Donnelly <martin.donnelly@ge.com>
13290 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13291 S:      Maintained
13292 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13293 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13294
13295 MEGARAID SCSI/SAS DRIVERS
13296 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13297 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13298 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13299 L:      megaraidlinux.pdl@broadcom.com
13300 L:      linux-scsi@vger.kernel.org
13301 S:      Maintained
13302 W:      http://www.avagotech.com/support/
13303 F:      Documentation/scsi/megaraid.rst
13304 F:      drivers/scsi/megaraid.*
13305 F:      drivers/scsi/megaraid/
13306
13307 MELEXIS MLX90614 DRIVER
13308 M:      Crt Mori <cmo@melexis.com>
13309 L:      linux-iio@vger.kernel.org
13310 S:      Supported
13311 W:      http://www.melexis.com
13312 F:      drivers/iio/temperature/mlx90614.c
13313
13314 MELEXIS MLX90632 DRIVER
13315 M:      Crt Mori <cmo@melexis.com>
13316 L:      linux-iio@vger.kernel.org
13317 S:      Supported
13318 W:      http://www.melexis.com
13319 F:      drivers/iio/temperature/mlx90632.c
13320
13321 MELFAS MIP4 TOUCHSCREEN DRIVER
13322 M:      Sangwon Jee <jeesw@melfas.com>
13323 S:      Supported
13324 W:      http://www.melfas.com
13325 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13326 F:      drivers/input/touchscreen/melfas_mip4.c
13327
13328 MELLANOX BLUEFIELD I2C DRIVER
13329 M:      Khalil Blaiech <kblaiech@nvidia.com>
13330 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13331 L:      linux-i2c@vger.kernel.org
13332 S:      Supported
13333 F:      drivers/i2c/busses/i2c-mlxbf.c
13334
13335 MELLANOX ETHERNET DRIVER (mlx4_en)
13336 M:      Tariq Toukan <tariqt@nvidia.com>
13337 L:      netdev@vger.kernel.org
13338 S:      Supported
13339 W:      http://www.mellanox.com
13340 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13341 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13342
13343 MELLANOX ETHERNET DRIVER (mlx5e)
13344 M:      Saeed Mahameed <saeedm@nvidia.com>
13345 L:      netdev@vger.kernel.org
13346 S:      Supported
13347 W:      http://www.mellanox.com
13348 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13349 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13350
13351 MELLANOX ETHERNET INNOVA DRIVERS
13352 R:      Boris Pismenny <borisp@nvidia.com>
13353 L:      netdev@vger.kernel.org
13354 S:      Supported
13355 W:      http://www.mellanox.com
13356 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13357 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13358 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13359 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13360
13361 MELLANOX ETHERNET SWITCH DRIVERS
13362 M:      Ido Schimmel <idosch@nvidia.com>
13363 M:      Petr Machata <petrm@nvidia.com>
13364 L:      netdev@vger.kernel.org
13365 S:      Supported
13366 W:      http://www.mellanox.com
13367 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13368 F:      drivers/net/ethernet/mellanox/mlxsw/
13369 F:      tools/testing/selftests/drivers/net/mlxsw/
13370
13371 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13372 M:      mlxsw@nvidia.com
13373 L:      netdev@vger.kernel.org
13374 S:      Supported
13375 W:      http://www.mellanox.com
13376 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13377 F:      drivers/net/ethernet/mellanox/mlxfw/
13378
13379 MELLANOX HARDWARE PLATFORM SUPPORT
13380 M:      Hans de Goede <hdegoede@redhat.com>
13381 M:      Mark Gross <markgross@kernel.org>
13382 M:      Vadim Pasternak <vadimp@nvidia.com>
13383 L:      platform-driver-x86@vger.kernel.org
13384 S:      Supported
13385 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13386 F:      drivers/platform/mellanox/
13387 F:      include/linux/platform_data/mlxreg.h
13388
13389 MELLANOX MLX4 core VPI driver
13390 M:      Tariq Toukan <tariqt@nvidia.com>
13391 L:      netdev@vger.kernel.org
13392 L:      linux-rdma@vger.kernel.org
13393 S:      Supported
13394 W:      http://www.mellanox.com
13395 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13396 F:      drivers/net/ethernet/mellanox/mlx4/
13397 F:      include/linux/mlx4/
13398
13399 MELLANOX MLX4 IB driver
13400 M:      Yishai Hadas <yishaih@nvidia.com>
13401 L:      linux-rdma@vger.kernel.org
13402 S:      Supported
13403 W:      http://www.mellanox.com
13404 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13405 F:      drivers/infiniband/hw/mlx4/
13406 F:      include/linux/mlx4/
13407 F:      include/uapi/rdma/mlx4-abi.h
13408
13409 MELLANOX MLX5 core VPI driver
13410 M:      Saeed Mahameed <saeedm@nvidia.com>
13411 M:      Leon Romanovsky <leonro@nvidia.com>
13412 L:      netdev@vger.kernel.org
13413 L:      linux-rdma@vger.kernel.org
13414 S:      Supported
13415 W:      http://www.mellanox.com
13416 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13417 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13418 F:      drivers/net/ethernet/mellanox/mlx5/core/
13419 F:      include/linux/mlx5/
13420
13421 MELLANOX MLX5 IB driver
13422 M:      Leon Romanovsky <leonro@nvidia.com>
13423 L:      linux-rdma@vger.kernel.org
13424 S:      Supported
13425 W:      http://www.mellanox.com
13426 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13427 F:      drivers/infiniband/hw/mlx5/
13428 F:      include/linux/mlx5/
13429 F:      include/uapi/rdma/mlx5-abi.h
13430
13431 MELLANOX MLXCPLD I2C AND MUX DRIVER
13432 M:      Vadim Pasternak <vadimp@nvidia.com>
13433 M:      Michael Shych <michaelsh@nvidia.com>
13434 L:      linux-i2c@vger.kernel.org
13435 S:      Supported
13436 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13437 F:      drivers/i2c/busses/i2c-mlxcpld.c
13438 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13439
13440 MELLANOX MLXCPLD LED DRIVER
13441 M:      Vadim Pasternak <vadimp@nvidia.com>
13442 L:      linux-leds@vger.kernel.org
13443 S:      Supported
13444 F:      Documentation/leds/leds-mlxcpld.rst
13445 F:      drivers/leds/leds-mlxcpld.c
13446 F:      drivers/leds/leds-mlxreg.c
13447
13448 MELLANOX PLATFORM DRIVER
13449 M:      Vadim Pasternak <vadimp@nvidia.com>
13450 L:      platform-driver-x86@vger.kernel.org
13451 S:      Supported
13452 F:      drivers/platform/x86/mlx-platform.c
13453
13454 MEMBARRIER SUPPORT
13455 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13456 M:      "Paul E. McKenney" <paulmck@kernel.org>
13457 L:      linux-kernel@vger.kernel.org
13458 S:      Supported
13459 F:      arch/powerpc/include/asm/membarrier.h
13460 F:      include/uapi/linux/membarrier.h
13461 F:      kernel/sched/membarrier.c
13462
13463 MEMBLOCK
13464 M:      Mike Rapoport <rppt@kernel.org>
13465 L:      linux-mm@kvack.org
13466 S:      Maintained
13467 F:      Documentation/core-api/boot-time-mm.rst
13468 F:      include/linux/memblock.h
13469 F:      mm/memblock.c
13470 F:      tools/testing/memblock/
13471
13472 MEMORY CONTROLLER DRIVERS
13473 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13474 L:      linux-kernel@vger.kernel.org
13475 S:      Maintained
13476 B:      mailto:krzysztof.kozlowski@linaro.org
13477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13478 F:      Documentation/devicetree/bindings/memory-controllers/
13479 F:      drivers/memory/
13480 F:      include/dt-bindings/memory/
13481 F:      include/memory/
13482
13483 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13484 M:      Dmitry Osipenko <digetx@gmail.com>
13485 L:      linux-pm@vger.kernel.org
13486 L:      linux-tegra@vger.kernel.org
13487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13488 S:      Maintained
13489 F:      drivers/devfreq/tegra30-devfreq.c
13490
13491 MEMORY MANAGEMENT
13492 M:      Andrew Morton <akpm@linux-foundation.org>
13493 L:      linux-mm@kvack.org
13494 S:      Maintained
13495 W:      http://www.linux-mm.org
13496 T:      git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13497 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13498 F:      include/linux/gfp.h
13499 F:      include/linux/gfp_types.h
13500 F:      include/linux/memory_hotplug.h
13501 F:      include/linux/mm.h
13502 F:      include/linux/mmzone.h
13503 F:      include/linux/pagewalk.h
13504 F:      mm/
13505 F:      tools/testing/selftests/vm/
13506
13507 VMALLOC
13508 M:      Andrew Morton <akpm@linux-foundation.org>
13509 R:      Uladzislau Rezki <urezki@gmail.com>
13510 R:      Christoph Hellwig <hch@infradead.org>
13511 L:      linux-mm@kvack.org
13512 S:      Maintained
13513 W:      http://www.linux-mm.org
13514 T:      git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13515 F:      include/linux/vmalloc.h
13516 F:      mm/vmalloc.c
13517
13518 MEMORY HOT(UN)PLUG
13519 M:      David Hildenbrand <david@redhat.com>
13520 M:      Oscar Salvador <osalvador@suse.de>
13521 L:      linux-mm@kvack.org
13522 S:      Maintained
13523 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13524 F:      Documentation/core-api/memory-hotplug.rst
13525 F:      drivers/base/memory.c
13526 F:      include/linux/memory_hotplug.h
13527 F:      mm/memory_hotplug.c
13528 F:      tools/testing/selftests/memory-hotplug/
13529
13530 MEMORY TECHNOLOGY DEVICES (MTD)
13531 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13532 M:      Richard Weinberger <richard@nod.at>
13533 M:      Vignesh Raghavendra <vigneshr@ti.com>
13534 L:      linux-mtd@lists.infradead.org
13535 S:      Maintained
13536 W:      http://www.linux-mtd.infradead.org/
13537 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13538 C:      irc://irc.oftc.net/mtd
13539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13541 F:      Documentation/devicetree/bindings/mtd/
13542 F:      drivers/mtd/
13543 F:      include/linux/mtd/
13544 F:      include/uapi/mtd/
13545
13546 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13547 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13548 L:      linux-iio@vger.kernel.org
13549 S:      Maintained
13550 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13551 F:      drivers/iio/accel/msa311.c
13552
13553 MEN A21 WATCHDOG DRIVER
13554 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13555 L:      linux-watchdog@vger.kernel.org
13556 S:      Maintained
13557 F:      drivers/watchdog/mena21_wdt.c
13558
13559 MEN CHAMELEON BUS (mcb)
13560 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13561 S:      Maintained
13562 F:      Documentation/driver-api/men-chameleon-bus.rst
13563 F:      drivers/mcb/
13564 F:      include/linux/mcb.h
13565
13566 MEN F21BMC (Board Management Controller)
13567 M:      Andreas Werner <andreas.werner@men.de>
13568 S:      Supported
13569 F:      Documentation/hwmon/menf21bmc.rst
13570 F:      drivers/hwmon/menf21bmc_hwmon.c
13571 F:      drivers/leds/leds-menf21bmc.c
13572 F:      drivers/mfd/menf21bmc.c
13573 F:      drivers/watchdog/menf21bmc_wdt.c
13574
13575 MEN Z069 WATCHDOG DRIVER
13576 M:      Johannes Thumshirn <jth@kernel.org>
13577 L:      linux-watchdog@vger.kernel.org
13578 S:      Maintained
13579 F:      drivers/watchdog/menz69_wdt.c
13580
13581 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13582 M:      Neil Armstrong <neil.armstrong@linaro.org>
13583 L:      linux-media@vger.kernel.org
13584 L:      linux-amlogic@lists.infradead.org
13585 S:      Supported
13586 W:      http://linux-meson.com/
13587 T:      git git://linuxtv.org/media_tree.git
13588 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
13589 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13590 F:      drivers/media/cec/platform/meson/ao-cec.c
13591
13592 MESON GE2D DRIVER FOR AMLOGIC SOCS
13593 M:      Neil Armstrong <neil.armstrong@linaro.org>
13594 L:      linux-media@vger.kernel.org
13595 L:      linux-amlogic@lists.infradead.org
13596 S:      Supported
13597 T:      git git://linuxtv.org/media_tree.git
13598 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13599 F:      drivers/media/platform/amlogic/meson-ge2d/
13600
13601 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13602 M:      Liang Yang <liang.yang@amlogic.com>
13603 L:      linux-mtd@lists.infradead.org
13604 S:      Maintained
13605 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13606 F:      drivers/mtd/nand/raw/meson_*
13607
13608 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13609 M:      Neil Armstrong <neil.armstrong@linaro.org>
13610 L:      linux-media@vger.kernel.org
13611 L:      linux-amlogic@lists.infradead.org
13612 S:      Supported
13613 T:      git git://linuxtv.org/media_tree.git
13614 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13615 F:      drivers/staging/media/meson/vdec/
13616
13617 METHODE UDPU SUPPORT
13618 M:      Vladimir Vid <vladimir.vid@sartura.hr>
13619 S:      Maintained
13620 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13621
13622 MHI BUS
13623 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13624 L:      mhi@lists.linux.dev
13625 L:      linux-arm-msm@vger.kernel.org
13626 S:      Maintained
13627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13628 F:      Documentation/ABI/stable/sysfs-bus-mhi
13629 F:      Documentation/mhi/
13630 F:      drivers/bus/mhi/
13631 F:      include/linux/mhi.h
13632
13633 MICROBLAZE ARCHITECTURE
13634 M:      Michal Simek <monstr@monstr.eu>
13635 S:      Supported
13636 W:      http://www.monstr.eu/fdt/
13637 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13638 F:      arch/microblaze/
13639
13640 MICROCHIP AT91 DMA DRIVERS
13641 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13642 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13643 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13644 L:      dmaengine@vger.kernel.org
13645 S:      Supported
13646 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13647 F:      drivers/dma/at_hdmac.c
13648 F:      drivers/dma/at_xdmac.c
13649 F:      include/dt-bindings/dma/at91.h
13650
13651 MICROCHIP AT91 SERIAL DRIVER
13652 M:      Richard Genoud <richard.genoud@gmail.com>
13653 S:      Maintained
13654 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13655 F:      drivers/tty/serial/atmel_serial.c
13656 F:      drivers/tty/serial/atmel_serial.h
13657
13658 MICROCHIP AT91 USART MFD DRIVER
13659 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13660 L:      linux-kernel@vger.kernel.org
13661 S:      Supported
13662 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13663 F:      drivers/mfd/at91-usart.c
13664 F:      include/dt-bindings/mfd/at91-usart.h
13665
13666 MICROCHIP AT91 USART SPI DRIVER
13667 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13668 L:      linux-spi@vger.kernel.org
13669 S:      Supported
13670 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13671 F:      drivers/spi/spi-at91-usart.c
13672
13673 MICROCHIP AUDIO ASOC DRIVERS
13674 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13675 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13676 S:      Supported
13677 F:      sound/soc/atmel
13678
13679 MICROCHIP CSI2DC DRIVER
13680 M:      Eugen Hristev <eugen.hristev@microchip.com>
13681 L:      linux-media@vger.kernel.org
13682 S:      Supported
13683 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13684 F:      drivers/media/platform/microchip/microchip-csi2dc.c
13685
13686 MICROCHIP ECC DRIVER
13687 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13688 L:      linux-crypto@vger.kernel.org
13689 S:      Maintained
13690 F:      drivers/crypto/atmel-ecc.*
13691
13692 MICROCHIP EIC DRIVER
13693 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13694 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13695 S:      Supported
13696 F:      drivers/irqchip/irq-mchp-eic.c
13697
13698 MICROCHIP I2C DRIVER
13699 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13700 L:      linux-i2c@vger.kernel.org
13701 S:      Supported
13702 F:      drivers/i2c/busses/i2c-at91-*.c
13703 F:      drivers/i2c/busses/i2c-at91.h
13704
13705 MICROCHIP ISC DRIVER
13706 M:      Eugen Hristev <eugen.hristev@microchip.com>
13707 L:      linux-media@vger.kernel.org
13708 S:      Supported
13709 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13710 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13711 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
13712 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13713 F:      drivers/media/platform/microchip/microchip-isc*
13714 F:      drivers/media/platform/microchip/microchip-sama*-isc*
13715 F:      include/linux/atmel-isc-media.h
13716
13717 MICROCHIP ISI DRIVER
13718 M:      Eugen Hristev <eugen.hristev@microchip.com>
13719 L:      linux-media@vger.kernel.org
13720 S:      Supported
13721 F:      drivers/media/platform/atmel/atmel-isi.c
13722 F:      drivers/media/platform/atmel/atmel-isi.h
13723
13724 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13725 M:      Woojung Huh <woojung.huh@microchip.com>
13726 M:      UNGLinuxDriver@microchip.com
13727 L:      netdev@vger.kernel.org
13728 S:      Maintained
13729 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13730 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13731 F:      drivers/net/dsa/microchip/*
13732 F:      include/linux/platform_data/microchip-ksz.h
13733 F:      net/dsa/tag_ksz.c
13734
13735 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13736 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13737 R:      UNGLinuxDriver@microchip.com
13738 L:      netdev@vger.kernel.org
13739 S:      Maintained
13740 F:      drivers/net/phy/microchip_t1.c
13741
13742 MICROCHIP LAN743X ETHERNET DRIVER
13743 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13744 M:      UNGLinuxDriver@microchip.com
13745 L:      netdev@vger.kernel.org
13746 S:      Maintained
13747 F:      drivers/net/ethernet/microchip/lan743x_*
13748
13749 MICROCHIP LAN966X ETHERNET DRIVER
13750 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
13751 M:      UNGLinuxDriver@microchip.com
13752 L:      netdev@vger.kernel.org
13753 S:      Maintained
13754 F:      drivers/net/ethernet/microchip/lan966x/*
13755
13756 MICROCHIP LCDFB DRIVER
13757 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
13758 L:      linux-fbdev@vger.kernel.org
13759 S:      Maintained
13760 F:      drivers/video/fbdev/atmel_lcdfb.c
13761 F:      include/video/atmel_lcdc.h
13762
13763 MICROCHIP MCP16502 PMIC DRIVER
13764 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13765 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13766 S:      Supported
13767 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13768 F:      drivers/regulator/mcp16502.c
13769
13770 MICROCHIP MCP3911 ADC DRIVER
13771 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13772 M:      Kent Gustavsson <kent@minoris.se>
13773 L:      linux-iio@vger.kernel.org
13774 S:      Maintained
13775 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13776 F:      drivers/iio/adc/mcp3911.c
13777
13778 MICROCHIP MMC/SD/SDIO MCI DRIVER
13779 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13780 S:      Maintained
13781 F:      drivers/mmc/host/atmel-mci.c
13782
13783 MICROCHIP NAND DRIVER
13784 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13785 L:      linux-mtd@lists.infradead.org
13786 S:      Supported
13787 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
13788 F:      drivers/mtd/nand/raw/atmel/*
13789
13790 MICROCHIP PCI1XXXX GP DRIVER
13791 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13792 L:      linux-gpio@vger.kernel.org
13793 S:      Supported
13794 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13795 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13796 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13797
13798 MICROCHIP OTPC DRIVER
13799 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13800 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13801 S:      Supported
13802 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13803 F:      drivers/nvmem/microchip-otpc.c
13804 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13805
13806 MICROCHIP PCI1XXXX I2C DRIVER
13807 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13808 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13809 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13810 L:      linux-i2c@vger.kernel.org
13811 S:      Maintained
13812 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13813
13814 MICROCHIP PWM DRIVER
13815 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13816 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13817 L:      linux-pwm@vger.kernel.org
13818 S:      Supported
13819 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13820 F:      drivers/pwm/pwm-atmel.c
13821
13822 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13823 M:      Eugen Hristev <eugen.hristev@microchip.com>
13824 L:      linux-iio@vger.kernel.org
13825 S:      Supported
13826 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13827 F:      drivers/iio/adc/at91-sama5d2_adc.c
13828 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13829
13830 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13831 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13832 S:      Supported
13833 F:      drivers/power/reset/at91-sama5d2_shdwc.c
13834
13835 MICROCHIP SPI DRIVER
13836 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13837 S:      Supported
13838 F:      drivers/spi/spi-atmel.*
13839
13840 MICROCHIP SSC DRIVER
13841 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13842 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13843 S:      Supported
13844 F:      drivers/misc/atmel-ssc.c
13845 F:      include/linux/atmel-ssc.h
13846
13847 MICROCHIP SOC DRIVERS
13848 M:      Conor Dooley <conor@kernel.org>
13849 S:      Supported
13850 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13851 F:      drivers/soc/microchip/
13852
13853 MICROCHIP USB251XB DRIVER
13854 M:      Richard Leitner <richard.leitner@skidata.com>
13855 L:      linux-usb@vger.kernel.org
13856 S:      Maintained
13857 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
13858 F:      drivers/usb/misc/usb251xb.c
13859
13860 MICROCHIP USBA UDC DRIVER
13861 M:      Cristian Birsan <cristian.birsan@microchip.com>
13862 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13863 S:      Supported
13864 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
13865
13866 MICROCHIP WILC1000 WIFI DRIVER
13867 M:      Ajay Singh <ajay.kathat@microchip.com>
13868 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13869 L:      linux-wireless@vger.kernel.org
13870 S:      Supported
13871 F:      drivers/net/wireless/microchip/wilc1000/
13872
13873 MICROSEMI MIPS SOCS
13874 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13875 M:      UNGLinuxDriver@microchip.com
13876 L:      linux-mips@vger.kernel.org
13877 S:      Supported
13878 F:      Documentation/devicetree/bindings/mips/mscc.txt
13879 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
13880 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13881 F:      arch/mips/boot/dts/mscc/
13882 F:      arch/mips/configs/generic/board-ocelot.config
13883 F:      arch/mips/generic/board-ocelot.c
13884
13885 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13886 M:      Don Brace <don.brace@microchip.com>
13887 L:      storagedev@microchip.com
13888 L:      linux-scsi@vger.kernel.org
13889 S:      Supported
13890 F:      Documentation/scsi/smartpqi.rst
13891 F:      drivers/scsi/smartpqi/Kconfig
13892 F:      drivers/scsi/smartpqi/Makefile
13893 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
13894 F:      include/linux/cciss*.h
13895 F:      include/uapi/linux/cciss*.h
13896
13897 MICROSOFT MANA RDMA DRIVER
13898 M:      Long Li <longli@microsoft.com>
13899 M:      Ajay Sharma <sharmaajay@microsoft.com>
13900 L:      linux-rdma@vger.kernel.org
13901 S:      Supported
13902 F:      drivers/infiniband/hw/mana/
13903 F:      include/net/mana
13904 F:      include/uapi/rdma/mana-abi.h
13905
13906 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13907 M:      Maximilian Luz <luzmaximilian@gmail.com>
13908 L:      platform-driver-x86@vger.kernel.org
13909 S:      Maintained
13910 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
13911
13912 MICROSOFT SURFACE BATTERY AND AC DRIVERS
13913 M:      Maximilian Luz <luzmaximilian@gmail.com>
13914 L:      linux-pm@vger.kernel.org
13915 L:      platform-driver-x86@vger.kernel.org
13916 S:      Maintained
13917 F:      drivers/power/supply/surface_battery.c
13918 F:      drivers/power/supply/surface_charger.c
13919
13920 MICROSOFT SURFACE DTX DRIVER
13921 M:      Maximilian Luz <luzmaximilian@gmail.com>
13922 L:      platform-driver-x86@vger.kernel.org
13923 S:      Maintained
13924 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
13925 F:      drivers/platform/surface/surface_dtx.c
13926 F:      include/uapi/linux/surface_aggregator/dtx.h
13927
13928 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13929 M:      Maximilian Luz <luzmaximilian@gmail.com>
13930 L:      platform-driver-x86@vger.kernel.org
13931 S:      Maintained
13932 F:      drivers/platform/surface/surface_gpe.c
13933
13934 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13935 M:      Hans de Goede <hdegoede@redhat.com>
13936 M:      Mark Gross <markgross@kernel.org>
13937 M:      Maximilian Luz <luzmaximilian@gmail.com>
13938 L:      platform-driver-x86@vger.kernel.org
13939 S:      Maintained
13940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13941 F:      drivers/platform/surface/
13942
13943 MICROSOFT SURFACE HID TRANSPORT DRIVER
13944 M:      Maximilian Luz <luzmaximilian@gmail.com>
13945 L:      linux-input@vger.kernel.org
13946 L:      platform-driver-x86@vger.kernel.org
13947 S:      Maintained
13948 F:      drivers/hid/surface-hid/
13949
13950 MICROSOFT SURFACE HOT-PLUG DRIVER
13951 M:      Maximilian Luz <luzmaximilian@gmail.com>
13952 L:      platform-driver-x86@vger.kernel.org
13953 S:      Maintained
13954 F:      drivers/platform/surface/surface_hotplug.c
13955
13956 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13957 M:      Maximilian Luz <luzmaximilian@gmail.com>
13958 L:      platform-driver-x86@vger.kernel.org
13959 S:      Maintained
13960 F:      drivers/platform/surface/surface_platform_profile.c
13961
13962 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13963 M:      Chen Yu <yu.c.chen@intel.com>
13964 L:      platform-driver-x86@vger.kernel.org
13965 S:      Supported
13966 F:      drivers/platform/surface/surfacepro3_button.c
13967
13968 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13969 M:      Maximilian Luz <luzmaximilian@gmail.com>
13970 L:      platform-driver-x86@vger.kernel.org
13971 S:      Maintained
13972 W:      https://github.com/linux-surface/surface-aggregator-module
13973 C:      irc://irc.libera.chat/linux-surface
13974 F:      Documentation/driver-api/surface_aggregator/
13975 F:      drivers/platform/surface/aggregator/
13976 F:      drivers/platform/surface/surface_acpi_notify.c
13977 F:      drivers/platform/surface/surface_aggregator_cdev.c
13978 F:      drivers/platform/surface/surface_aggregator_registry.c
13979 F:      include/linux/surface_acpi_notify.h
13980 F:      include/linux/surface_aggregator/
13981 F:      include/uapi/linux/surface_aggregator/
13982
13983 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
13984 M:      Maximilian Luz <luzmaximilian@gmail.com>
13985 L:      platform-driver-x86@vger.kernel.org
13986 S:      Maintained
13987 F:      drivers/platform/surface/surface_aggregator_hub.c
13988
13989 MICROTEK X6 SCANNER
13990 M:      Oliver Neukum <oliver@neukum.org>
13991 S:      Maintained
13992 F:      drivers/usb/image/microtek.*
13993
13994 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13995 M:      Luka Kovacic <luka.kovacic@sartura.hr>
13996 M:      Luka Perkov <luka.perkov@sartura.hr>
13997 S:      Maintained
13998 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13999 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
14000 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
14001 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
14002 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
14003 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
14004
14005 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14006 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14007 L:      linux-media@vger.kernel.org
14008 S:      Maintained
14009 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14010 F:      Documentation/driver-api/media/drivers/ccs/
14011 F:      Documentation/userspace-api/media/drivers/ccs.rst
14012 F:      drivers/media/i2c/ccs-pll.c
14013 F:      drivers/media/i2c/ccs-pll.h
14014 F:      drivers/media/i2c/ccs/
14015 F:      include/uapi/linux/ccs.h
14016 F:      include/uapi/linux/smiapp.h
14017
14018 MIPS
14019 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14020 L:      linux-mips@vger.kernel.org
14021 S:      Maintained
14022 W:      http://www.linux-mips.org/
14023 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14025 F:      Documentation/devicetree/bindings/mips/
14026 F:      Documentation/mips/
14027 F:      arch/mips/
14028 F:      drivers/platform/mips/
14029 F:      include/dt-bindings/mips/
14030
14031 MIPS BOSTON DEVELOPMENT BOARD
14032 M:      Paul Burton <paulburton@kernel.org>
14033 L:      linux-mips@vger.kernel.org
14034 S:      Maintained
14035 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14036 F:      arch/mips/boot/dts/img/boston.dts
14037 F:      arch/mips/configs/generic/board-boston.config
14038 F:      drivers/clk/imgtec/clk-boston.c
14039 F:      include/dt-bindings/clock/boston-clock.h
14040
14041 MIPS CORE DRIVERS
14042 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14043 M:      Serge Semin <fancer.lancer@gmail.com>
14044 L:      linux-mips@vger.kernel.org
14045 S:      Supported
14046 F:      drivers/bus/mips_cdmm.c
14047 F:      drivers/clocksource/mips-gic-timer.c
14048 F:      drivers/cpuidle/cpuidle-cps.c
14049 F:      drivers/irqchip/irq-mips-cpu.c
14050 F:      drivers/irqchip/irq-mips-gic.c
14051
14052 MIPS GENERIC PLATFORM
14053 M:      Paul Burton <paulburton@kernel.org>
14054 L:      linux-mips@vger.kernel.org
14055 S:      Supported
14056 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14057 F:      arch/mips/generic/
14058 F:      arch/mips/tools/generic-board-config.sh
14059
14060 MIPS RINT INSTRUCTION EMULATION
14061 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14062 L:      linux-mips@vger.kernel.org
14063 S:      Supported
14064 F:      arch/mips/math-emu/dp_rint.c
14065 F:      arch/mips/math-emu/sp_rint.c
14066
14067 MIPS/LOONGSON1 ARCHITECTURE
14068 M:      Keguang Zhang <keguang.zhang@gmail.com>
14069 L:      linux-mips@vger.kernel.org
14070 S:      Maintained
14071 F:      arch/mips/include/asm/mach-loongson32/
14072 F:      arch/mips/loongson32/
14073 F:      drivers/*/*/*loongson1*
14074 F:      drivers/*/*loongson1*
14075
14076 MIPS/LOONGSON2EF ARCHITECTURE
14077 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14078 L:      linux-mips@vger.kernel.org
14079 S:      Maintained
14080 F:      arch/mips/include/asm/mach-loongson2ef/
14081 F:      arch/mips/loongson2ef/
14082 F:      drivers/cpufreq/loongson2_cpufreq.c
14083
14084 MIPS/LOONGSON64 ARCHITECTURE
14085 M:      Huacai Chen <chenhuacai@kernel.org>
14086 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14087 L:      linux-mips@vger.kernel.org
14088 S:      Maintained
14089 F:      arch/mips/include/asm/mach-loongson64/
14090 F:      arch/mips/loongson64/
14091 F:      drivers/irqchip/irq-loongson*
14092 F:      drivers/platform/mips/cpu_hwmon.c
14093
14094 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14095 M:      Hans Verkuil <hverkuil@xs4all.nl>
14096 L:      linux-media@vger.kernel.org
14097 S:      Odd Fixes
14098 W:      https://linuxtv.org
14099 T:      git git://linuxtv.org/media_tree.git
14100 F:      drivers/media/radio/radio-miropcm20*
14101
14102 MMP SUPPORT
14103 R:      Lubomir Rintel <lkundrak@v3.sk>
14104 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14105 S:      Odd Fixes
14106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14107 F:      arch/arm/boot/dts/mmp*
14108 F:      arch/arm/mach-mmp/
14109 F:      include/linux/soc/mmp/
14110
14111 MMP USB PHY DRIVERS
14112 R:      Lubomir Rintel <lkundrak@v3.sk>
14113 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14114 S:      Maintained
14115 F:      drivers/phy/marvell/phy-mmp3-usb.c
14116 F:      drivers/phy/marvell/phy-pxa-usb.c
14117
14118 MMU GATHER AND TLB INVALIDATION
14119 M:      Will Deacon <will@kernel.org>
14120 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14121 M:      Andrew Morton <akpm@linux-foundation.org>
14122 M:      Nick Piggin <npiggin@gmail.com>
14123 M:      Peter Zijlstra <peterz@infradead.org>
14124 L:      linux-arch@vger.kernel.org
14125 L:      linux-mm@kvack.org
14126 S:      Maintained
14127 F:      arch/*/include/asm/tlb.h
14128 F:      include/asm-generic/tlb.h
14129 F:      mm/mmu_gather.c
14130
14131 MN88472 MEDIA DRIVER
14132 M:      Antti Palosaari <crope@iki.fi>
14133 L:      linux-media@vger.kernel.org
14134 S:      Maintained
14135 W:      https://linuxtv.org
14136 W:      http://palosaari.fi/linux/
14137 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14138 F:      drivers/media/dvb-frontends/mn88472*
14139
14140 MN88473 MEDIA DRIVER
14141 M:      Antti Palosaari <crope@iki.fi>
14142 L:      linux-media@vger.kernel.org
14143 S:      Maintained
14144 W:      https://linuxtv.org
14145 W:      http://palosaari.fi/linux/
14146 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14147 F:      drivers/media/dvb-frontends/mn88473*
14148
14149 MODULE SUPPORT
14150 M:      Luis Chamberlain <mcgrof@kernel.org>
14151 L:      linux-modules@vger.kernel.org
14152 L:      linux-kernel@vger.kernel.org
14153 S:      Maintained
14154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14155 F:      include/linux/module.h
14156 F:      kernel/module/
14157 F:      scripts/module*
14158
14159 MONOLITHIC POWER SYSTEM PMIC DRIVER
14160 M:      Saravanan Sekar <sravanhome@gmail.com>
14161 S:      Maintained
14162 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14163 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14164 F:      drivers/iio/adc/mp2629_adc.c
14165 F:      drivers/mfd/mp2629.c
14166 F:      drivers/power/supply/mp2629_charger.c
14167 F:      drivers/regulator/mp5416.c
14168 F:      drivers/regulator/mpq7920.c
14169 F:      drivers/regulator/mpq7920.h
14170 F:      include/linux/mfd/mp2629.h
14171
14172 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
14173 S:      Orphan
14174 W:      http://popies.net/meye/
14175 F:      Documentation/userspace-api/media/drivers/meye*
14176 F:      drivers/staging/media/deprecated/meye/
14177 F:      include/uapi/linux/meye.h
14178
14179 MOTORCOMM PHY DRIVER
14180 M:      Peter Geis <pgwipeout@gmail.com>
14181 M:      Frank <Frank.Sae@motor-comm.com>
14182 L:      netdev@vger.kernel.org
14183 S:      Maintained
14184 F:      drivers/net/phy/motorcomm.c
14185
14186 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14187 M:      Jiri Slaby <jirislaby@kernel.org>
14188 S:      Maintained
14189 F:      Documentation/driver-api/tty/moxa-smartio.rst
14190 F:      drivers/tty/mxser.*
14191
14192 MR800 AVERMEDIA USB FM RADIO DRIVER
14193 M:      Alexey Klimov <klimov.linux@gmail.com>
14194 L:      linux-media@vger.kernel.org
14195 S:      Maintained
14196 T:      git git://linuxtv.org/media_tree.git
14197 F:      drivers/media/radio/radio-mr800.c
14198
14199 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14200 M:      Alan Ott <alan@signal11.us>
14201 L:      linux-wpan@vger.kernel.org
14202 S:      Maintained
14203 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14204 F:      drivers/net/ieee802154/mrf24j40.c
14205
14206 MSI LAPTOP SUPPORT
14207 M:      "Lee, Chun-Yi" <jlee@suse.com>
14208 L:      platform-driver-x86@vger.kernel.org
14209 S:      Maintained
14210 F:      drivers/platform/x86/msi-laptop.c
14211
14212 MSI WMI SUPPORT
14213 L:      platform-driver-x86@vger.kernel.org
14214 S:      Orphan
14215 F:      drivers/platform/x86/msi-wmi.c
14216
14217 MSI001 MEDIA DRIVER
14218 M:      Antti Palosaari <crope@iki.fi>
14219 L:      linux-media@vger.kernel.org
14220 S:      Maintained
14221 W:      https://linuxtv.org
14222 W:      http://palosaari.fi/linux/
14223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14224 T:      git git://linuxtv.org/anttip/media_tree.git
14225 F:      drivers/media/tuners/msi001*
14226
14227 MSI2500 MEDIA DRIVER
14228 M:      Antti Palosaari <crope@iki.fi>
14229 L:      linux-media@vger.kernel.org
14230 S:      Maintained
14231 W:      https://linuxtv.org
14232 W:      http://palosaari.fi/linux/
14233 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14234 T:      git git://linuxtv.org/anttip/media_tree.git
14235 F:      drivers/media/usb/msi2500/
14236
14237 MSTAR INTERRUPT CONTROLLER DRIVER
14238 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14239 M:      Daniel Palmer <daniel@thingy.jp>
14240 S:      Maintained
14241 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14242 F:      drivers/irqchip/irq-mst-intc.c
14243
14244 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14245 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14246 L:      linux-mtd@lists.infradead.org
14247 S:      Maintained
14248 F:      drivers/mtd/devices/docg3*
14249
14250 MT9M032 APTINA SENSOR DRIVER
14251 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14252 L:      linux-media@vger.kernel.org
14253 S:      Maintained
14254 T:      git git://linuxtv.org/media_tree.git
14255 F:      drivers/media/i2c/mt9m032.c
14256 F:      include/media/i2c/mt9m032.h
14257
14258 MT9P031 APTINA CAMERA SENSOR
14259 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14260 L:      linux-media@vger.kernel.org
14261 S:      Maintained
14262 T:      git git://linuxtv.org/media_tree.git
14263 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14264 F:      drivers/media/i2c/mt9p031.c
14265 F:      include/media/i2c/mt9p031.h
14266
14267 MT9T001 APTINA CAMERA SENSOR
14268 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14269 L:      linux-media@vger.kernel.org
14270 S:      Maintained
14271 T:      git git://linuxtv.org/media_tree.git
14272 F:      drivers/media/i2c/mt9t001.c
14273 F:      include/media/i2c/mt9t001.h
14274
14275 MT9T112 APTINA CAMERA SENSOR
14276 M:      Jacopo Mondi <jacopo@jmondi.org>
14277 L:      linux-media@vger.kernel.org
14278 S:      Odd Fixes
14279 T:      git git://linuxtv.org/media_tree.git
14280 F:      drivers/media/i2c/mt9t112.c
14281 F:      include/media/i2c/mt9t112.h
14282
14283 MT9V032 APTINA CAMERA SENSOR
14284 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14285 L:      linux-media@vger.kernel.org
14286 S:      Maintained
14287 T:      git git://linuxtv.org/media_tree.git
14288 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14289 F:      drivers/media/i2c/mt9v032.c
14290 F:      include/media/i2c/mt9v032.h
14291
14292 MT9V111 APTINA CAMERA SENSOR
14293 M:      Jacopo Mondi <jacopo@jmondi.org>
14294 L:      linux-media@vger.kernel.org
14295 S:      Maintained
14296 T:      git git://linuxtv.org/media_tree.git
14297 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14298 F:      drivers/media/i2c/mt9v111.c
14299
14300 MULTIFUNCTION DEVICES (MFD)
14301 M:      Lee Jones <lee@kernel.org>
14302 S:      Supported
14303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14304 F:      Documentation/devicetree/bindings/mfd/
14305 F:      drivers/mfd/
14306 F:      include/dt-bindings/mfd/
14307 F:      include/linux/mfd/
14308
14309 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14310 S:      Orphan
14311 F:      drivers/mmc/host/mmc_spi.c
14312 F:      include/linux/spi/mmc_spi.h
14313
14314 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14315 M:      Ulf Hansson <ulf.hansson@linaro.org>
14316 L:      linux-mmc@vger.kernel.org
14317 S:      Maintained
14318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14319 F:      Documentation/devicetree/bindings/mmc/
14320 F:      drivers/mmc/
14321 F:      include/linux/mmc/
14322 F:      include/uapi/linux/mmc/
14323
14324 MULTIPLEXER SUBSYSTEM
14325 M:      Peter Rosin <peda@axentia.se>
14326 S:      Maintained
14327 F:      Documentation/ABI/testing/sysfs-class-mux*
14328 F:      Documentation/devicetree/bindings/mux/
14329 F:      drivers/mux/
14330 F:      include/dt-bindings/mux/
14331 F:      include/linux/mux/
14332
14333 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14334 M:      Bin Liu <b-liu@ti.com>
14335 L:      linux-usb@vger.kernel.org
14336 S:      Maintained
14337 F:      drivers/usb/musb/
14338
14339 MXL301RF MEDIA DRIVER
14340 M:      Akihiro Tsukada <tskd08@gmail.com>
14341 L:      linux-media@vger.kernel.org
14342 S:      Odd Fixes
14343 F:      drivers/media/tuners/mxl301rf*
14344
14345 MXL5007T MEDIA DRIVER
14346 M:      Michael Krufky <mkrufky@linuxtv.org>
14347 L:      linux-media@vger.kernel.org
14348 S:      Maintained
14349 W:      https://linuxtv.org
14350 W:      http://github.com/mkrufky
14351 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14352 T:      git git://linuxtv.org/mkrufky/tuners.git
14353 F:      drivers/media/tuners/mxl5007t.*
14354
14355 MXSFB DRM DRIVER
14356 M:      Marek Vasut <marex@denx.de>
14357 M:      Stefan Agner <stefan@agner.ch>
14358 L:      dri-devel@lists.freedesktop.org
14359 S:      Supported
14360 T:      git git://anongit.freedesktop.org/drm/drm-misc
14361 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14362 F:      drivers/gpu/drm/mxsfb/
14363
14364 MYLEX DAC960 PCI RAID Controller
14365 M:      Hannes Reinecke <hare@kernel.org>
14366 L:      linux-scsi@vger.kernel.org
14367 S:      Supported
14368 F:      drivers/scsi/myrb.*
14369 F:      drivers/scsi/myrs.*
14370
14371 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14372 M:      Chris Lee <christopher.lee@cspi.com>
14373 L:      netdev@vger.kernel.org
14374 S:      Supported
14375 W:      https://www.cspi.com/ethernet-products/support/downloads/
14376 F:      drivers/net/ethernet/myricom/myri10ge/
14377
14378 NAND FLASH SUBSYSTEM
14379 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14380 R:      Richard Weinberger <richard@nod.at>
14381 L:      linux-mtd@lists.infradead.org
14382 S:      Maintained
14383 W:      http://www.linux-mtd.infradead.org/
14384 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14385 C:      irc://irc.oftc.net/mtd
14386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14387 F:      drivers/mtd/nand/
14388 F:      include/linux/mtd/*nand*.h
14389
14390 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14391 M:      Daniel Mack <zonque@gmail.com>
14392 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14393 S:      Maintained
14394 W:      http://www.native-instruments.com
14395 F:      sound/usb/caiaq/
14396
14397 NATSEMI ETHERNET DRIVER (DP8381x)
14398 S:      Orphan
14399 F:      drivers/net/ethernet/natsemi/natsemi.c
14400
14401 NCR 5380 SCSI DRIVERS
14402 M:      Finn Thain <fthain@linux-m68k.org>
14403 M:      Michael Schmitz <schmitzmic@gmail.com>
14404 L:      linux-scsi@vger.kernel.org
14405 S:      Maintained
14406 F:      Documentation/scsi/g_NCR5380.rst
14407 F:      drivers/scsi/NCR5380.*
14408 F:      drivers/scsi/arm/cumana_1.c
14409 F:      drivers/scsi/arm/oak.c
14410 F:      drivers/scsi/atari_scsi.*
14411 F:      drivers/scsi/dmx3191d.c
14412 F:      drivers/scsi/g_NCR5380.*
14413 F:      drivers/scsi/mac_scsi.*
14414 F:      drivers/scsi/sun3_scsi.*
14415 F:      drivers/scsi/sun3_scsi_vme.c
14416
14417 NCSI LIBRARY
14418 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14419 S:      Maintained
14420 F:      net/ncsi/
14421
14422 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14423 M:      Guenter Roeck <linux@roeck-us.net>
14424 L:      linux-hwmon@vger.kernel.org
14425 S:      Maintained
14426 F:      Documentation/hwmon/nct6775.rst
14427 F:      drivers/hwmon/nct6775-core.c
14428 F:      drivers/hwmon/nct6775-platform.c
14429 F:      drivers/hwmon/nct6775.h
14430
14431 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14432 M:      Zev Weiss <zev@bewilderbeest.net>
14433 L:      linux-hwmon@vger.kernel.org
14434 S:      Maintained
14435 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14436 F:      drivers/hwmon/nct6775-i2c.c
14437
14438 NETDEVSIM
14439 M:      Jakub Kicinski <kuba@kernel.org>
14440 S:      Maintained
14441 F:      drivers/net/netdevsim/*
14442
14443 NETEM NETWORK EMULATOR
14444 M:      Stephen Hemminger <stephen@networkplumber.org>
14445 L:      netdev@vger.kernel.org
14446 S:      Maintained
14447 F:      net/sched/sch_netem.c
14448
14449 NETERION 10GbE DRIVERS (s2io)
14450 M:      Jon Mason <jdmason@kudzu.us>
14451 L:      netdev@vger.kernel.org
14452 S:      Supported
14453 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14454 F:      drivers/net/ethernet/neterion/
14455
14456 NETFILTER
14457 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14458 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14459 M:      Florian Westphal <fw@strlen.de>
14460 L:      netfilter-devel@vger.kernel.org
14461 L:      coreteam@netfilter.org
14462 S:      Maintained
14463 W:      http://www.netfilter.org/
14464 W:      http://www.iptables.org/
14465 W:      http://www.nftables.org/
14466 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14467 C:      irc://irc.libera.chat/netfilter
14468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14470 F:      include/linux/netfilter*
14471 F:      include/linux/netfilter/
14472 F:      include/net/netfilter/
14473 F:      include/uapi/linux/netfilter*
14474 F:      include/uapi/linux/netfilter/
14475 F:      net/*/netfilter.c
14476 F:      net/*/netfilter/
14477 F:      net/bridge/br_netfilter*.c
14478 F:      net/netfilter/
14479
14480 NETROM NETWORK LAYER
14481 M:      Ralf Baechle <ralf@linux-mips.org>
14482 L:      linux-hams@vger.kernel.org
14483 S:      Maintained
14484 W:      http://www.linux-ax25.org/
14485 F:      include/net/netrom.h
14486 F:      include/uapi/linux/netrom.h
14487 F:      net/netrom/
14488
14489 NETRONIX EMBEDDED CONTROLLER
14490 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14491 S:      Maintained
14492 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14493 F:      drivers/mfd/ntxec.c
14494 F:      drivers/pwm/pwm-ntxec.c
14495 F:      drivers/rtc/rtc-ntxec.c
14496 F:      include/linux/mfd/ntxec.h
14497
14498 NETRONOME ETHERNET DRIVERS
14499 M:      Simon Horman <simon.horman@corigine.com>
14500 R:      Jakub Kicinski <kuba@kernel.org>
14501 L:      oss-drivers@corigine.com
14502 S:      Maintained
14503 F:      drivers/net/ethernet/netronome/
14504
14505 NETWORK BLOCK DEVICE (NBD)
14506 M:      Josef Bacik <josef@toxicpanda.com>
14507 L:      linux-block@vger.kernel.org
14508 L:      nbd@other.debian.org
14509 S:      Maintained
14510 F:      Documentation/admin-guide/blockdev/nbd.rst
14511 F:      drivers/block/nbd.c
14512 F:      include/trace/events/nbd.h
14513 F:      include/uapi/linux/nbd.h
14514
14515 NETWORK DROP MONITOR
14516 M:      Neil Horman <nhorman@tuxdriver.com>
14517 L:      netdev@vger.kernel.org
14518 S:      Maintained
14519 W:      https://fedorahosted.org/dropwatch/
14520 F:      include/uapi/linux/net_dropmon.h
14521 F:      net/core/drop_monitor.c
14522
14523 NETWORKING DRIVERS
14524 M:      "David S. Miller" <davem@davemloft.net>
14525 M:      Eric Dumazet <edumazet@google.com>
14526 M:      Jakub Kicinski <kuba@kernel.org>
14527 M:      Paolo Abeni <pabeni@redhat.com>
14528 L:      netdev@vger.kernel.org
14529 S:      Maintained
14530 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14533 F:      Documentation/devicetree/bindings/net/
14534 F:      drivers/connector/
14535 F:      drivers/net/
14536 F:      include/dt-bindings/net/
14537 F:      include/linux/etherdevice.h
14538 F:      include/linux/fcdevice.h
14539 F:      include/linux/fddidevice.h
14540 F:      include/linux/hippidevice.h
14541 F:      include/linux/if_*
14542 F:      include/linux/inetdevice.h
14543 F:      include/linux/netdevice.h
14544 F:      include/uapi/linux/if_*
14545 F:      include/uapi/linux/netdevice.h
14546
14547 NETWORKING DRIVERS (WIRELESS)
14548 M:      Kalle Valo <kvalo@kernel.org>
14549 L:      linux-wireless@vger.kernel.org
14550 S:      Maintained
14551 W:      https://wireless.wiki.kernel.org/
14552 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14555 F:      Documentation/devicetree/bindings/net/wireless/
14556 F:      drivers/net/wireless/
14557
14558 NETWORKING [DSA]
14559 M:      Andrew Lunn <andrew@lunn.ch>
14560 M:      Florian Fainelli <f.fainelli@gmail.com>
14561 M:      Vladimir Oltean <olteanv@gmail.com>
14562 S:      Maintained
14563 F:      Documentation/devicetree/bindings/net/dsa/
14564 F:      drivers/net/dsa/
14565 F:      include/linux/dsa/
14566 F:      include/linux/platform_data/dsa.h
14567 F:      include/net/dsa.h
14568 F:      net/dsa/
14569 F:      tools/testing/selftests/drivers/net/dsa/
14570
14571 NETWORKING [GENERAL]
14572 M:      "David S. Miller" <davem@davemloft.net>
14573 M:      Eric Dumazet <edumazet@google.com>
14574 M:      Jakub Kicinski <kuba@kernel.org>
14575 M:      Paolo Abeni <pabeni@redhat.com>
14576 L:      netdev@vger.kernel.org
14577 S:      Maintained
14578 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14579 B:      mailto:netdev@vger.kernel.org
14580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14582 F:      Documentation/networking/
14583 F:      Documentation/process/maintainer-netdev.rst
14584 F:      include/linux/in.h
14585 F:      include/linux/net.h
14586 F:      include/linux/netdevice.h
14587 F:      include/net/
14588 F:      include/uapi/linux/in.h
14589 F:      include/uapi/linux/net.h
14590 F:      include/uapi/linux/net_namespace.h
14591 F:      include/uapi/linux/netdevice.h
14592 F:      lib/net_utils.c
14593 F:      lib/random32.c
14594 F:      net/
14595 F:      tools/testing/selftests/net/
14596
14597 NETWORKING [IPSEC]
14598 M:      Steffen Klassert <steffen.klassert@secunet.com>
14599 M:      Herbert Xu <herbert@gondor.apana.org.au>
14600 M:      "David S. Miller" <davem@davemloft.net>
14601 L:      netdev@vger.kernel.org
14602 S:      Maintained
14603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14605 F:      include/net/xfrm.h
14606 F:      include/uapi/linux/xfrm.h
14607 F:      net/ipv4/ah4.c
14608 F:      net/ipv4/esp4*
14609 F:      net/ipv4/ip_vti.c
14610 F:      net/ipv4/ipcomp.c
14611 F:      net/ipv4/xfrm*
14612 F:      net/ipv6/ah6.c
14613 F:      net/ipv6/esp6*
14614 F:      net/ipv6/ip6_vti.c
14615 F:      net/ipv6/ipcomp6.c
14616 F:      net/ipv6/xfrm*
14617 F:      net/key/
14618 F:      net/xfrm/
14619 F:      tools/testing/selftests/net/ipsec.c
14620
14621 NETWORKING [IPv4/IPv6]
14622 M:      "David S. Miller" <davem@davemloft.net>
14623 M:      David Ahern <dsahern@kernel.org>
14624 L:      netdev@vger.kernel.org
14625 S:      Maintained
14626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14627 F:      arch/x86/net/*
14628 F:      include/linux/ip.h
14629 F:      include/linux/ipv6*
14630 F:      include/net/fib*
14631 F:      include/net/ip*
14632 F:      include/net/route.h
14633 F:      net/ipv4/
14634 F:      net/ipv6/
14635
14636 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14637 M:      Paul Moore <paul@paul-moore.com>
14638 L:      netdev@vger.kernel.org
14639 L:      linux-security-module@vger.kernel.org
14640 S:      Maintained
14641 W:      https://github.com/netlabel
14642 F:      Documentation/netlabel/
14643 F:      include/net/calipso.h
14644 F:      include/net/cipso_ipv4.h
14645 F:      include/net/netlabel.h
14646 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14647 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14648 F:      net/ipv4/cipso_ipv4.c
14649 F:      net/ipv6/calipso.c
14650 F:      net/netfilter/xt_CONNSECMARK.c
14651 F:      net/netfilter/xt_SECMARK.c
14652 F:      net/netlabel/
14653
14654 NETWORKING [MPTCP]
14655 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
14656 L:      netdev@vger.kernel.org
14657 L:      mptcp@lists.linux.dev
14658 S:      Maintained
14659 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14660 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14661 F:      Documentation/networking/mptcp-sysctl.rst
14662 F:      include/net/mptcp.h
14663 F:      include/trace/events/mptcp.h
14664 F:      include/uapi/linux/mptcp.h
14665 F:      net/mptcp/
14666 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14667 F:      tools/testing/selftests/net/mptcp/
14668
14669 NETWORKING [TCP]
14670 M:      Eric Dumazet <edumazet@google.com>
14671 L:      netdev@vger.kernel.org
14672 S:      Maintained
14673 F:      include/linux/tcp.h
14674 F:      include/net/tcp.h
14675 F:      include/trace/events/tcp.h
14676 F:      include/uapi/linux/tcp.h
14677 F:      net/ipv4/syncookies.c
14678 F:      net/ipv4/tcp*.c
14679 F:      net/ipv6/syncookies.c
14680 F:      net/ipv6/tcp*.c
14681
14682 NETWORKING [TLS]
14683 M:      Boris Pismenny <borisp@nvidia.com>
14684 M:      John Fastabend <john.fastabend@gmail.com>
14685 M:      Jakub Kicinski <kuba@kernel.org>
14686 L:      netdev@vger.kernel.org
14687 S:      Maintained
14688 F:      include/net/tls.h
14689 F:      include/uapi/linux/tls.h
14690 F:      net/tls/*
14691
14692 NETXEN (1/10) GbE SUPPORT
14693 M:      Manish Chopra <manishc@marvell.com>
14694 M:      Rahul Verma <rahulv@marvell.com>
14695 M:      GR-Linux-NIC-Dev@marvell.com
14696 L:      netdev@vger.kernel.org
14697 S:      Supported
14698 F:      drivers/net/ethernet/qlogic/netxen/
14699
14700 NET_FAILOVER MODULE
14701 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
14702 L:      netdev@vger.kernel.org
14703 S:      Supported
14704 F:      Documentation/networking/net_failover.rst
14705 F:      drivers/net/net_failover.c
14706 F:      include/net/net_failover.h
14707
14708 NEXTHOP
14709 M:      David Ahern <dsahern@kernel.org>
14710 L:      netdev@vger.kernel.org
14711 S:      Maintained
14712 F:      include/net/netns/nexthop.h
14713 F:      include/net/nexthop.h
14714 F:      include/uapi/linux/nexthop.h
14715 F:      net/ipv4/nexthop.c
14716
14717 NFC SUBSYSTEM
14718 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14719 L:      linux-nfc@lists.01.org (subscribers-only)
14720 L:      netdev@vger.kernel.org
14721 S:      Maintained
14722 B:      mailto:linux-nfc@lists.01.org
14723 F:      Documentation/devicetree/bindings/net/nfc/
14724 F:      drivers/nfc/
14725 F:      include/linux/platform_data/nfcmrvl.h
14726 F:      include/net/nfc/
14727 F:      include/uapi/linux/nfc.h
14728 F:      net/nfc/
14729
14730 NFC VIRTUAL NCI DEVICE DRIVER
14731 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
14732 L:      netdev@vger.kernel.org
14733 L:      linux-nfc@lists.01.org (subscribers-only)
14734 S:      Supported
14735 F:      drivers/nfc/virtual_ncidev.c
14736 F:      tools/testing/selftests/nci/
14737
14738 NFS, SUNRPC, AND LOCKD CLIENTS
14739 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
14740 M:      Anna Schumaker <anna@kernel.org>
14741 L:      linux-nfs@vger.kernel.org
14742 S:      Maintained
14743 W:      http://client.linux-nfs.org
14744 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14745 F:      fs/lockd/
14746 F:      fs/nfs/
14747 F:      fs/nfs_common/
14748 F:      include/linux/lockd/
14749 F:      include/linux/nfs*
14750 F:      include/linux/sunrpc/
14751 F:      include/uapi/linux/nfs*
14752 F:      include/uapi/linux/sunrpc/
14753 F:      net/sunrpc/
14754 F:      Documentation/filesystems/nfs/
14755
14756 NILFS2 FILESYSTEM
14757 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
14758 L:      linux-nilfs@vger.kernel.org
14759 S:      Supported
14760 W:      https://nilfs.sourceforge.io/
14761 W:      https://nilfs.osdn.jp/
14762 T:      git https://github.com/konis/nilfs2.git
14763 F:      Documentation/filesystems/nilfs2.rst
14764 F:      fs/nilfs2/
14765 F:      include/trace/events/nilfs2.h
14766 F:      include/uapi/linux/nilfs2_api.h
14767 F:      include/uapi/linux/nilfs2_ondisk.h
14768
14769 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14770 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14771 S:      Maintained
14772 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14773 F:      Documentation/scsi/NinjaSCSI.rst
14774 F:      drivers/scsi/pcmcia/nsp_*
14775
14776 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14777 M:      GOTO Masanori <gotom@debian.or.jp>
14778 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14779 S:      Maintained
14780 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14781 F:      Documentation/scsi/NinjaSCSI.rst
14782 F:      drivers/scsi/nsp32*
14783
14784 NINTENDO HID DRIVER
14785 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
14786 L:      linux-input@vger.kernel.org
14787 S:      Maintained
14788 F:      drivers/hid/hid-nintendo*
14789
14790 NIOS2 ARCHITECTURE
14791 M:      Dinh Nguyen <dinguyen@kernel.org>
14792 S:      Maintained
14793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14794 F:      arch/nios2/
14795
14796 NITRO ENCLAVES (NE)
14797 M:      Alexandru Ciobotaru <alcioa@amazon.com>
14798 L:      linux-kernel@vger.kernel.org
14799 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
14800 S:      Supported
14801 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14802 F:      Documentation/virt/ne_overview.rst
14803 F:      drivers/virt/nitro_enclaves/
14804 F:      include/linux/nitro_enclaves.h
14805 F:      include/uapi/linux/nitro_enclaves.h
14806 F:      samples/nitro_enclaves/
14807
14808 NOHZ, DYNTICKS SUPPORT
14809 M:      Frederic Weisbecker <fweisbec@gmail.com>
14810 M:      Thomas Gleixner <tglx@linutronix.de>
14811 M:      Ingo Molnar <mingo@kernel.org>
14812 L:      linux-kernel@vger.kernel.org
14813 S:      Maintained
14814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14815 F:      include/linux/sched/nohz.h
14816 F:      include/linux/tick.h
14817 F:      kernel/time/tick*.*
14818
14819 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14820 M:      Pavel Machek <pavel@ucw.cz>
14821 M:      Sakari Ailus <sakari.ailus@iki.fi>
14822 L:      linux-media@vger.kernel.org
14823 S:      Maintained
14824 F:      drivers/media/i2c/ad5820.c
14825 F:      drivers/media/i2c/et8ek8
14826
14827 NOKIA N900 POWER SUPPLY DRIVERS
14828 R:      Pali Rohár <pali@kernel.org>
14829 F:      drivers/power/supply/bq2415x_charger.c
14830 F:      drivers/power/supply/bq27xxx_battery.c
14831 F:      drivers/power/supply/bq27xxx_battery_i2c.c
14832 F:      drivers/power/supply/isp1704_charger.c
14833 F:      drivers/power/supply/rx51_battery.c
14834 F:      include/linux/power/bq2415x_charger.h
14835 F:      include/linux/power/bq27xxx_battery.h
14836
14837 NOLIBC HEADER FILE
14838 M:      Willy Tarreau <w@1wt.eu>
14839 S:      Maintained
14840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14841 F:      tools/include/nolibc/
14842 F:      tools/testing/selftests/nolibc/
14843
14844 NSDEPS
14845 M:      Matthias Maennich <maennich@google.com>
14846 S:      Maintained
14847 F:      Documentation/core-api/symbol-namespaces.rst
14848 F:      scripts/nsdeps
14849
14850 NTB AMD DRIVER
14851 M:      Sanjay R Mehta <sanju.mehta@amd.com>
14852 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14853 L:      ntb@lists.linux.dev
14854 S:      Supported
14855 F:      drivers/ntb/hw/amd/
14856
14857 NTB DRIVER CORE
14858 M:      Jon Mason <jdmason@kudzu.us>
14859 M:      Dave Jiang <dave.jiang@intel.com>
14860 M:      Allen Hubbe <allenbh@gmail.com>
14861 L:      ntb@lists.linux.dev
14862 S:      Supported
14863 W:      https://github.com/jonmason/ntb/wiki
14864 T:      git git://github.com/jonmason/ntb.git
14865 F:      drivers/net/ntb_netdev.c
14866 F:      drivers/ntb/
14867 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
14868 F:      include/linux/ntb.h
14869 F:      include/linux/ntb_transport.h
14870 F:      tools/testing/selftests/ntb/
14871
14872 NTB IDT DRIVER
14873 M:      Serge Semin <fancer.lancer@gmail.com>
14874 L:      ntb@lists.linux.dev
14875 S:      Supported
14876 F:      drivers/ntb/hw/idt/
14877
14878 NTB INTEL DRIVER
14879 M:      Dave Jiang <dave.jiang@intel.com>
14880 L:      ntb@lists.linux.dev
14881 S:      Supported
14882 W:      https://github.com/davejiang/linux/wiki
14883 T:      git https://github.com/davejiang/linux.git
14884 F:      drivers/ntb/hw/intel/
14885
14886 NTFS FILESYSTEM
14887 M:      Anton Altaparmakov <anton@tuxera.com>
14888 L:      linux-ntfs-dev@lists.sourceforge.net
14889 S:      Supported
14890 W:      http://www.tuxera.com/
14891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14892 F:      Documentation/filesystems/ntfs.rst
14893 F:      fs/ntfs/
14894
14895 NTFS3 FILESYSTEM
14896 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14897 L:      ntfs3@lists.linux.dev
14898 S:      Supported
14899 W:      http://www.paragon-software.com/
14900 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14901 F:      Documentation/filesystems/ntfs3.rst
14902 F:      fs/ntfs3/
14903
14904 NUBUS SUBSYSTEM
14905 M:      Finn Thain <fthain@linux-m68k.org>
14906 L:      linux-m68k@lists.linux-m68k.org
14907 S:      Maintained
14908 F:      arch/*/include/asm/nubus.h
14909 F:      drivers/nubus/
14910 F:      include/linux/nubus.h
14911 F:      include/uapi/linux/nubus.h
14912
14913 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14914 M:      Antonino Daplas <adaplas@gmail.com>
14915 L:      linux-fbdev@vger.kernel.org
14916 S:      Maintained
14917 F:      drivers/video/fbdev/nvidia/
14918 F:      drivers/video/fbdev/riva/
14919
14920 NVIDIA WMI EC BACKLIGHT DRIVER
14921 M:      Daniel Dadap <ddadap@nvidia.com>
14922 L:      platform-driver-x86@vger.kernel.org
14923 S:      Supported
14924 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
14925 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
14926
14927 NVM EXPRESS DRIVER
14928 M:      Keith Busch <kbusch@kernel.org>
14929 M:      Jens Axboe <axboe@fb.com>
14930 M:      Christoph Hellwig <hch@lst.de>
14931 M:      Sagi Grimberg <sagi@grimberg.me>
14932 L:      linux-nvme@lists.infradead.org
14933 S:      Supported
14934 W:      http://git.infradead.org/nvme.git
14935 T:      git://git.infradead.org/nvme.git
14936 F:      Documentation/nvme/
14937 F:      drivers/nvme/host/
14938 F:      drivers/nvme/common/
14939 F:      include/linux/nvme.h
14940 F:      include/linux/nvme-*.h
14941 F:      include/uapi/linux/nvme_ioctl.h
14942
14943 NVM EXPRESS FABRICS AUTHENTICATION
14944 M:      Hannes Reinecke <hare@suse.de>
14945 L:      linux-nvme@lists.infradead.org
14946 S:      Supported
14947 F:      drivers/nvme/host/auth.c
14948 F:      drivers/nvme/target/auth.c
14949 F:      drivers/nvme/target/fabrics-cmd-auth.c
14950 F:      include/linux/nvme-auth.h
14951
14952 NVM EXPRESS HARDWARE MONITORING SUPPORT
14953 M:      Guenter Roeck <linux@roeck-us.net>
14954 L:      linux-nvme@lists.infradead.org
14955 S:      Supported
14956 F:      drivers/nvme/host/hwmon.c
14957
14958 NVM EXPRESS FC TRANSPORT DRIVERS
14959 M:      James Smart <james.smart@broadcom.com>
14960 L:      linux-nvme@lists.infradead.org
14961 S:      Supported
14962 F:      drivers/nvme/host/fc.c
14963 F:      drivers/nvme/target/fc.c
14964 F:      drivers/nvme/target/fcloop.c
14965 F:      include/linux/nvme-fc-driver.h
14966 F:      include/linux/nvme-fc.h
14967
14968 NVM EXPRESS TARGET DRIVER
14969 M:      Christoph Hellwig <hch@lst.de>
14970 M:      Sagi Grimberg <sagi@grimberg.me>
14971 M:      Chaitanya Kulkarni <kch@nvidia.com>
14972 L:      linux-nvme@lists.infradead.org
14973 S:      Supported
14974 W:      http://git.infradead.org/nvme.git
14975 T:      git://git.infradead.org/nvme.git
14976 F:      drivers/nvme/target/
14977
14978 NVMEM FRAMEWORK
14979 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14980 S:      Maintained
14981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14982 F:      Documentation/ABI/stable/sysfs-bus-nvmem
14983 F:      Documentation/devicetree/bindings/nvmem/
14984 F:      drivers/nvmem/
14985 F:      include/linux/nvmem-consumer.h
14986 F:      include/linux/nvmem-provider.h
14987
14988 NXP C45 TJA11XX PHY DRIVER
14989 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14990 L:      netdev@vger.kernel.org
14991 S:      Maintained
14992 F:      drivers/net/phy/nxp-c45-tja11xx.c
14993
14994 NXP FSPI DRIVER
14995 M:      Han Xu <han.xu@nxp.com>
14996 M:      Haibo Chen <haibo.chen@nxp.com>
14997 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
14998 L:      linux-spi@vger.kernel.org
14999 S:      Maintained
15000 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15001 F:      drivers/spi/spi-nxp-fspi.c
15002
15003 NXP FXAS21002C DRIVER
15004 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15005 L:      linux-iio@vger.kernel.org
15006 S:      Maintained
15007 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15008 F:      drivers/iio/gyro/fxas21002c.h
15009 F:      drivers/iio/gyro/fxas21002c_core.c
15010 F:      drivers/iio/gyro/fxas21002c_i2c.c
15011 F:      drivers/iio/gyro/fxas21002c_spi.c
15012
15013 NXP i.MX CLOCK DRIVERS
15014 M:      Abel Vesa <abelvesa@kernel.org>
15015 L:      linux-clk@vger.kernel.org
15016 L:      linux-imx@nxp.com
15017 S:      Maintained
15018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15019 F:      Documentation/devicetree/bindings/clock/imx*
15020 F:      drivers/clk/imx/
15021 F:      include/dt-bindings/clock/imx*
15022
15023 NXP i.MX 8MQ DCSS DRIVER
15024 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15025 R:      Lucas Stach <l.stach@pengutronix.de>
15026 L:      dri-devel@lists.freedesktop.org
15027 S:      Maintained
15028 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15029 F:      drivers/gpu/drm/imx/dcss/
15030
15031 NXP i.MX 8QXP ADC DRIVER
15032 M:      Cai Huoqing <cai.huoqing@linux.dev>
15033 M:      Haibo Chen <haibo.chen@nxp.com>
15034 L:      linux-imx@nxp.com
15035 L:      linux-iio@vger.kernel.org
15036 S:      Maintained
15037 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15038 F:      drivers/iio/adc/imx8qxp-adc.c
15039
15040 NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
15041 M:      Haibo Chen <haibo.chen@nxp.com>
15042 L:      linux-iio@vger.kernel.org
15043 L:      linux-imx@nxp.com
15044 S:      Maintained
15045 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15046 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15047 F:      drivers/iio/adc/imx7d_adc.c
15048 F:      drivers/iio/adc/vf610_adc.c
15049
15050 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15051 M:      Jagan Teki <jagan@amarulasolutions.com>
15052 S:      Maintained
15053 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15054 F:      drivers/regulator/pf8x00-regulator.c
15055
15056 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15057 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15058 L:      linux-kernel@vger.kernel.org
15059 S:      Maintained
15060 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15061 F:      drivers/extcon/extcon-ptn5150.c
15062
15063 NXP SGTL5000 DRIVER
15064 M:      Fabio Estevam <festevam@gmail.com>
15065 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15066 S:      Maintained
15067 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15068 F:      sound/soc/codecs/sgtl5000*
15069
15070 NXP SJA1105 ETHERNET SWITCH DRIVER
15071 M:      Vladimir Oltean <olteanv@gmail.com>
15072 L:      linux-kernel@vger.kernel.org
15073 S:      Maintained
15074 F:      drivers/net/dsa/sja1105
15075 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15076
15077 NXP TDA998X DRM DRIVER
15078 M:      Russell King <linux@armlinux.org.uk>
15079 S:      Maintained
15080 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15081 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15082 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15083 F:      include/drm/i2c/tda998x.h
15084 F:      include/dt-bindings/display/tda998x.h
15085 K:      "nxp,tda998x"
15086
15087 NXP TFA9879 DRIVER
15088 M:      Peter Rosin <peda@axentia.se>
15089 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15090 S:      Maintained
15091 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
15092 F:      sound/soc/codecs/tfa9879*
15093
15094 NXP/Goodix TFA989X (TFA1) DRIVER
15095 M:      Stephan Gerhold <stephan@gerhold.net>
15096 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15097 S:      Maintained
15098 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15099 F:      sound/soc/codecs/tfa989x.c
15100
15101 NXP-NCI NFC DRIVER
15102 L:      linux-nfc@lists.01.org (subscribers-only)
15103 S:      Orphan
15104 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15105 F:      drivers/nfc/nxp-nci
15106
15107 NXP i.MX 8MP DW100 V4L2 DRIVER
15108 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15109 L:      linux-media@vger.kernel.org
15110 S:      Maintained
15111 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15112 F:      Documentation/userspace-api/media/drivers/dw100.rst
15113 F:      drivers/media/platform/nxp/dw100/
15114 F:      include/uapi/linux/dw100.h
15115
15116 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15117 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15118 R:      NXP Linux Team <linux-imx@nxp.com>
15119 L:      linux-media@vger.kernel.org
15120 S:      Maintained
15121 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15122 F:      drivers/media/platform/nxp/imx-jpeg
15123
15124 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15125 M:      Jonas Malaco <jonas@protocubo.io>
15126 L:      linux-hwmon@vger.kernel.org
15127 S:      Maintained
15128 F:      Documentation/hwmon/nzxt-kraken2.rst
15129 F:      drivers/hwmon/nzxt-kraken2.c
15130
15131 NZXT-SMART2 HARDWARE MONITORING DRIVER
15132 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15133 L:      linux-hwmon@vger.kernel.org
15134 S:      Maintained
15135 F:      Documentation/hwmon/nzxt-smart2.rst
15136 F:      drivers/hwmon/nzxt-smart2.c
15137
15138 OBJAGG
15139 M:      Jiri Pirko <jiri@nvidia.com>
15140 L:      netdev@vger.kernel.org
15141 S:      Supported
15142 F:      include/linux/objagg.h
15143 F:      lib/objagg.c
15144 F:      lib/test_objagg.c
15145
15146 OBJTOOL
15147 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15148 M:      Peter Zijlstra <peterz@infradead.org>
15149 S:      Supported
15150 F:      tools/objtool/
15151 F:      include/linux/objtool.h
15152
15153 OCELOT ETHERNET SWITCH DRIVER
15154 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15155 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15156 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15157 M:      UNGLinuxDriver@microchip.com
15158 L:      netdev@vger.kernel.org
15159 S:      Supported
15160 F:      drivers/net/dsa/ocelot/*
15161 F:      drivers/net/ethernet/mscc/
15162 F:      include/soc/mscc/ocelot*
15163 F:      net/dsa/tag_ocelot.c
15164 F:      net/dsa/tag_ocelot_8021q.c
15165 F:      tools/testing/selftests/drivers/net/ocelot/*
15166
15167 OCELOT EXTERNAL SWITCH CONTROL
15168 M:      Colin Foster <colin.foster@in-advantage.com>
15169 S:      Supported
15170 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15171 F:      drivers/mfd/ocelot*
15172 F:      include/linux/mfd/ocelot.h
15173
15174 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15175 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15176 M:      Andrew Donnellan <ajd@linux.ibm.com>
15177 L:      linuxppc-dev@lists.ozlabs.org
15178 S:      Supported
15179 F:      Documentation/userspace-api/accelerators/ocxl.rst
15180 F:      arch/powerpc/include/asm/pnv-ocxl.h
15181 F:      arch/powerpc/platforms/powernv/ocxl.c
15182 F:      drivers/misc/ocxl/
15183 F:      include/misc/ocxl*
15184 F:      include/uapi/misc/ocxl.h
15185
15186 OMAP AUDIO SUPPORT
15187 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15188 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15189 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15190 L:      linux-omap@vger.kernel.org
15191 S:      Maintained
15192 F:      sound/soc/ti/n810.c
15193 F:      sound/soc/ti/omap*
15194 F:      sound/soc/ti/rx51.c
15195 F:      sound/soc/ti/sdma-pcm.*
15196
15197 OMAP CLOCK FRAMEWORK SUPPORT
15198 M:      Paul Walmsley <paul@pwsan.com>
15199 L:      linux-omap@vger.kernel.org
15200 S:      Maintained
15201 F:      arch/arm/*omap*/*clock*
15202
15203 OMAP DEVICE TREE SUPPORT
15204 M:      Benoît Cousson <bcousson@baylibre.com>
15205 M:      Tony Lindgren <tony@atomide.com>
15206 L:      linux-omap@vger.kernel.org
15207 L:      devicetree@vger.kernel.org
15208 S:      Maintained
15209 F:      arch/arm/boot/dts/*am3*
15210 F:      arch/arm/boot/dts/*am4*
15211 F:      arch/arm/boot/dts/*am5*
15212 F:      arch/arm/boot/dts/*dra7*
15213 F:      arch/arm/boot/dts/*omap*
15214 F:      arch/arm/boot/dts/logicpd-som-lv*
15215 F:      arch/arm/boot/dts/logicpd-torpedo*
15216
15217 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15218 L:      linux-omap@vger.kernel.org
15219 L:      linux-fbdev@vger.kernel.org
15220 S:      Orphan
15221 F:      Documentation/arm/omap/dss.rst
15222 F:      drivers/video/fbdev/omap2/
15223
15224 OMAP FRAMEBUFFER SUPPORT
15225 L:      linux-fbdev@vger.kernel.org
15226 L:      linux-omap@vger.kernel.org
15227 S:      Orphan
15228 F:      drivers/video/fbdev/omap/
15229
15230 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15231 M:      Roger Quadros <rogerq@kernel.org>
15232 M:      Tony Lindgren <tony@atomide.com>
15233 L:      linux-omap@vger.kernel.org
15234 S:      Maintained
15235 F:      arch/arm/mach-omap2/*gpmc*
15236 F:      drivers/memory/omap-gpmc.c
15237
15238 OMAP GPIO DRIVER
15239 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15240 M:      Santosh Shilimkar <ssantosh@kernel.org>
15241 M:      Kevin Hilman <khilman@kernel.org>
15242 L:      linux-omap@vger.kernel.org
15243 S:      Maintained
15244 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15245 F:      drivers/gpio/gpio-omap.c
15246
15247 OMAP HARDWARE SPINLOCK SUPPORT
15248 M:      Ohad Ben-Cohen <ohad@wizery.com>
15249 L:      linux-omap@vger.kernel.org
15250 S:      Maintained
15251 F:      drivers/hwspinlock/omap_hwspinlock.c
15252
15253 OMAP HS MMC SUPPORT
15254 L:      linux-mmc@vger.kernel.org
15255 L:      linux-omap@vger.kernel.org
15256 S:      Orphan
15257 F:      drivers/mmc/host/omap_hsmmc.c
15258
15259 OMAP HWMOD DATA
15260 M:      Paul Walmsley <paul@pwsan.com>
15261 L:      linux-omap@vger.kernel.org
15262 S:      Maintained
15263 F:      arch/arm/mach-omap2/omap_hwmod*data*
15264
15265 OMAP HWMOD SUPPORT
15266 M:      Benoît Cousson <bcousson@baylibre.com>
15267 M:      Paul Walmsley <paul@pwsan.com>
15268 L:      linux-omap@vger.kernel.org
15269 S:      Maintained
15270 F:      arch/arm/mach-omap2/omap_hwmod.*
15271
15272 OMAP I2C DRIVER
15273 M:      Vignesh R <vigneshr@ti.com>
15274 L:      linux-omap@vger.kernel.org
15275 L:      linux-i2c@vger.kernel.org
15276 S:      Maintained
15277 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15278 F:      drivers/i2c/busses/i2c-omap.c
15279
15280 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15281 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15282 L:      linux-media@vger.kernel.org
15283 S:      Maintained
15284 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15285 F:      drivers/media/platform/ti/omap3isp/
15286 F:      drivers/staging/media/omap4iss/
15287
15288 OMAP MMC SUPPORT
15289 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15290 L:      linux-omap@vger.kernel.org
15291 S:      Odd Fixes
15292 F:      drivers/mmc/host/omap.c
15293
15294 OMAP POWER MANAGEMENT SUPPORT
15295 M:      Kevin Hilman <khilman@kernel.org>
15296 L:      linux-omap@vger.kernel.org
15297 S:      Maintained
15298 F:      arch/arm/*omap*/*pm*
15299 F:      drivers/cpufreq/omap-cpufreq.c
15300
15301 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15302 M:      Paul Walmsley <paul@pwsan.com>
15303 L:      linux-omap@vger.kernel.org
15304 S:      Maintained
15305 F:      arch/arm/mach-omap2/prm*
15306
15307 OMAP RANDOM NUMBER GENERATOR SUPPORT
15308 M:      Deepak Saxena <dsaxena@plexity.net>
15309 S:      Maintained
15310 F:      drivers/char/hw_random/omap-rng.c
15311
15312 OMAP USB SUPPORT
15313 L:      linux-usb@vger.kernel.org
15314 L:      linux-omap@vger.kernel.org
15315 S:      Orphan
15316 F:      arch/arm/*omap*/usb*
15317 F:      drivers/usb/*/*omap*
15318
15319 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15320 M:      Mark Jackson <mpfj@newflow.co.uk>
15321 L:      linux-omap@vger.kernel.org
15322 S:      Maintained
15323 F:      arch/arm/boot/dts/am335x-nano.dts
15324
15325 OMAP1 SUPPORT
15326 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15327 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15328 M:      Tony Lindgren <tony@atomide.com>
15329 L:      linux-omap@vger.kernel.org
15330 S:      Maintained
15331 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15333 F:      arch/arm/configs/omap1_defconfig
15334 F:      arch/arm/mach-omap1/
15335 F:      arch/arm/plat-omap/
15336 F:      drivers/i2c/busses/i2c-omap.c
15337 F:      include/linux/platform_data/ams-delta-fiq.h
15338 F:      include/linux/platform_data/i2c-omap.h
15339
15340 OMAP2+ SUPPORT
15341 M:      Tony Lindgren <tony@atomide.com>
15342 L:      linux-omap@vger.kernel.org
15343 S:      Maintained
15344 W:      http://www.muru.com/linux/omap/
15345 W:      http://linux.omap.com/
15346 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15348 F:      arch/arm/configs/omap2plus_defconfig
15349 F:      arch/arm/mach-omap2/
15350 F:      arch/arm/plat-omap/
15351 F:      drivers/bus/ti-sysc.c
15352 F:      drivers/i2c/busses/i2c-omap.c
15353 F:      drivers/irqchip/irq-omap-intc.c
15354 F:      drivers/mfd/*omap*.c
15355 F:      drivers/mfd/menelaus.c
15356 F:      drivers/mfd/palmas.c
15357 F:      drivers/mfd/tps65217.c
15358 F:      drivers/mfd/tps65218.c
15359 F:      drivers/mfd/tps65219.c
15360 F:      drivers/mfd/tps65910.c
15361 F:      drivers/mfd/twl-core.[ch]
15362 F:      drivers/mfd/twl4030*.c
15363 F:      drivers/mfd/twl6030*.c
15364 F:      drivers/mfd/twl6040*.c
15365 F:      drivers/regulator/palmas-regulator*.c
15366 F:      drivers/regulator/pbias-regulator.c
15367 F:      drivers/regulator/tps65217-regulator.c
15368 F:      drivers/regulator/tps65218-regulator.c
15369 F:      drivers/regulator/tps65219-regulator.c
15370 F:      drivers/regulator/tps65910-regulator.c
15371 F:      drivers/regulator/twl-regulator.c
15372 F:      drivers/regulator/twl6030-regulator.c
15373 F:      include/linux/platform_data/i2c-omap.h
15374 F:      include/linux/platform_data/ti-sysc.h
15375
15376 OMFS FILESYSTEM
15377 M:      Bob Copeland <me@bobcopeland.com>
15378 L:      linux-karma-devel@lists.sourceforge.net
15379 S:      Maintained
15380 F:      Documentation/filesystems/omfs.rst
15381 F:      fs/omfs/
15382
15383 OMNIKEY CARDMAN 4000 DRIVER
15384 M:      Harald Welte <laforge@gnumonks.org>
15385 S:      Maintained
15386 F:      drivers/char/pcmcia/cm4000_cs.c
15387 F:      include/linux/cm4000_cs.h
15388 F:      include/uapi/linux/cm4000_cs.h
15389
15390 OMNIKEY CARDMAN 4040 DRIVER
15391 M:      Harald Welte <laforge@gnumonks.org>
15392 S:      Maintained
15393 F:      drivers/char/pcmcia/cm4040_cs.*
15394
15395 OMNIVISION OG01A1B SENSOR DRIVER
15396 M:      Shawn Tu <shawnx.tu@intel.com>
15397 L:      linux-media@vger.kernel.org
15398 S:      Maintained
15399 F:      drivers/media/i2c/og01a1b.c
15400
15401 OMNIVISION OV02A10 SENSOR DRIVER
15402 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15403 L:      linux-media@vger.kernel.org
15404 S:      Maintained
15405 T:      git git://linuxtv.org/media_tree.git
15406 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15407 F:      drivers/media/i2c/ov02a10.c
15408
15409 OMNIVISION OV08D10 SENSOR DRIVER
15410 M:      Jimmy Su <jimmy.su@intel.com>
15411 L:      linux-media@vger.kernel.org
15412 S:      Maintained
15413 T:      git git://linuxtv.org/media_tree.git
15414 F:      drivers/media/i2c/ov08d10.c
15415
15416 OMNIVISION OV08X40 SENSOR DRIVER
15417 M:      Jason Chen <jason.z.chen@intel.com>
15418 L:      linux-media@vger.kernel.org
15419 S:      Maintained
15420 T:      git git://linuxtv.org/media_tree.git
15421 F:      drivers/media/i2c/ov08x40.c
15422
15423 OMNIVISION OV13858 SENSOR DRIVER
15424 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15425 L:      linux-media@vger.kernel.org
15426 S:      Maintained
15427 T:      git git://linuxtv.org/media_tree.git
15428 F:      drivers/media/i2c/ov13858.c
15429
15430 OMNIVISION OV13B10 SENSOR DRIVER
15431 M:      Arec Kao <arec.kao@intel.com>
15432 L:      linux-media@vger.kernel.org
15433 S:      Maintained
15434 T:      git git://linuxtv.org/media_tree.git
15435 F:      drivers/media/i2c/ov13b10.c
15436
15437 OMNIVISION OV2680 SENSOR DRIVER
15438 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15439 L:      linux-media@vger.kernel.org
15440 S:      Maintained
15441 T:      git git://linuxtv.org/media_tree.git
15442 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15443 F:      drivers/media/i2c/ov2680.c
15444
15445 OMNIVISION OV2685 SENSOR DRIVER
15446 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15447 L:      linux-media@vger.kernel.org
15448 S:      Maintained
15449 T:      git git://linuxtv.org/media_tree.git
15450 F:      drivers/media/i2c/ov2685.c
15451
15452 OMNIVISION OV2740 SENSOR DRIVER
15453 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15454 R:      Shawn Tu <shawnx.tu@intel.com>
15455 R:      Bingbu Cao <bingbu.cao@intel.com>
15456 L:      linux-media@vger.kernel.org
15457 S:      Maintained
15458 T:      git git://linuxtv.org/media_tree.git
15459 F:      drivers/media/i2c/ov2740.c
15460
15461 OMNIVISION OV4689 SENSOR DRIVER
15462 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15463 L:      linux-media@vger.kernel.org
15464 S:      Maintained
15465 T:      git git://linuxtv.org/media_tree.git
15466 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15467 F:      drivers/media/i2c/ov5647.c
15468
15469 OMNIVISION OV5640 SENSOR DRIVER
15470 M:      Steve Longerbeam <slongerbeam@gmail.com>
15471 L:      linux-media@vger.kernel.org
15472 S:      Maintained
15473 T:      git git://linuxtv.org/media_tree.git
15474 F:      drivers/media/i2c/ov5640.c
15475
15476 OMNIVISION OV5647 SENSOR DRIVER
15477 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15478 M:      Jacopo Mondi <jacopo@jmondi.org>
15479 L:      linux-media@vger.kernel.org
15480 S:      Maintained
15481 T:      git git://linuxtv.org/media_tree.git
15482 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15483 F:      drivers/media/i2c/ov5647.c
15484
15485 OMNIVISION OV5670 SENSOR DRIVER
15486 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15487 L:      linux-media@vger.kernel.org
15488 S:      Maintained
15489 T:      git git://linuxtv.org/media_tree.git
15490 F:      drivers/media/i2c/ov5670.c
15491
15492 OMNIVISION OV5675 SENSOR DRIVER
15493 M:      Shawn Tu <shawnx.tu@intel.com>
15494 L:      linux-media@vger.kernel.org
15495 S:      Maintained
15496 T:      git git://linuxtv.org/media_tree.git
15497 F:      drivers/media/i2c/ov5675.c
15498
15499 OMNIVISION OV5693 SENSOR DRIVER
15500 M:      Daniel Scally <djrscally@gmail.com>
15501 L:      linux-media@vger.kernel.org
15502 S:      Maintained
15503 T:      git git://linuxtv.org/media_tree.git
15504 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15505 F:      drivers/media/i2c/ov5693.c
15506
15507 OMNIVISION OV5695 SENSOR DRIVER
15508 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15509 L:      linux-media@vger.kernel.org
15510 S:      Maintained
15511 T:      git git://linuxtv.org/media_tree.git
15512 F:      drivers/media/i2c/ov5695.c
15513
15514 OMNIVISION OV7670 SENSOR DRIVER
15515 L:      linux-media@vger.kernel.org
15516 S:      Orphan
15517 T:      git git://linuxtv.org/media_tree.git
15518 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15519 F:      drivers/media/i2c/ov7670.c
15520
15521 OMNIVISION OV772x SENSOR DRIVER
15522 M:      Jacopo Mondi <jacopo@jmondi.org>
15523 L:      linux-media@vger.kernel.org
15524 S:      Odd fixes
15525 T:      git git://linuxtv.org/media_tree.git
15526 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15527 F:      drivers/media/i2c/ov772x.c
15528 F:      include/media/i2c/ov772x.h
15529
15530 OMNIVISION OV7740 SENSOR DRIVER
15531 M:      Wenyou Yang <wenyou.yang@microchip.com>
15532 L:      linux-media@vger.kernel.org
15533 S:      Maintained
15534 T:      git git://linuxtv.org/media_tree.git
15535 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15536 F:      drivers/media/i2c/ov7740.c
15537
15538 OMNIVISION OV8856 SENSOR DRIVER
15539 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15540 L:      linux-media@vger.kernel.org
15541 S:      Maintained
15542 T:      git git://linuxtv.org/media_tree.git
15543 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15544 F:      drivers/media/i2c/ov8856.c
15545
15546 OMNIVISION OV9282 SENSOR DRIVER
15547 M:      Paul J. Murphy <paul.j.murphy@intel.com>
15548 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15549 L:      linux-media@vger.kernel.org
15550 S:      Maintained
15551 T:      git git://linuxtv.org/media_tree.git
15552 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15553 F:      drivers/media/i2c/ov9282.c
15554
15555 OMNIVISION OV9640 SENSOR DRIVER
15556 M:      Petr Cvek <petrcvekcz@gmail.com>
15557 L:      linux-media@vger.kernel.org
15558 S:      Maintained
15559 F:      drivers/media/i2c/ov9640.*
15560
15561 OMNIVISION OV9650 SENSOR DRIVER
15562 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15563 R:      Akinobu Mita <akinobu.mita@gmail.com>
15564 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15565 L:      linux-media@vger.kernel.org
15566 S:      Maintained
15567 T:      git git://linuxtv.org/media_tree.git
15568 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
15569 F:      drivers/media/i2c/ov9650.c
15570
15571 OMNIVISION OV9734 SENSOR DRIVER
15572 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15573 R:      Bingbu Cao <bingbu.cao@intel.com>
15574 L:      linux-media@vger.kernel.org
15575 S:      Maintained
15576 T:      git git://linuxtv.org/media_tree.git
15577 F:      drivers/media/i2c/ov9734.c
15578
15579 ONBOARD USB HUB DRIVER
15580 M:      Matthias Kaehlcke <mka@chromium.org>
15581 L:      linux-usb@vger.kernel.org
15582 S:      Maintained
15583 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15584 F:      drivers/usb/misc/onboard_usb_hub.c
15585
15586 ONENAND FLASH DRIVER
15587 M:      Kyungmin Park <kyungmin.park@samsung.com>
15588 L:      linux-mtd@lists.infradead.org
15589 S:      Maintained
15590 F:      drivers/mtd/nand/onenand/
15591 F:      include/linux/mtd/onenand*.h
15592
15593 ONEXPLAYER FAN DRIVER
15594 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
15595 L:      linux-hwmon@vger.kernel.org
15596 S:      Maintained
15597 F:      drivers/hwmon/oxp-sensors.c
15598
15599 ONION OMEGA2+ BOARD
15600 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15601 L:      linux-mips@vger.kernel.org
15602 S:      Maintained
15603 F:      arch/mips/boot/dts/ralink/omega2p.dts
15604
15605 OP-TEE DRIVER
15606 M:      Jens Wiklander <jens.wiklander@linaro.org>
15607 L:      op-tee@lists.trustedfirmware.org
15608 S:      Maintained
15609 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
15610 F:      drivers/tee/optee/
15611
15612 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15613 M:      Sumit Garg <sumit.garg@linaro.org>
15614 L:      op-tee@lists.trustedfirmware.org
15615 S:      Maintained
15616 F:      drivers/char/hw_random/optee-rng.c
15617
15618 OP-TEE RTC DRIVER
15619 M:      Clément Léger <clement.leger@bootlin.com>
15620 L:      linux-rtc@vger.kernel.org
15621 S:      Maintained
15622 F:      drivers/rtc/rtc-optee.c
15623
15624 OPA-VNIC DRIVER
15625 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15626 L:      linux-rdma@vger.kernel.org
15627 S:      Supported
15628 F:      drivers/infiniband/ulp/opa_vnic
15629
15630 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15631 M:      Rob Herring <robh+dt@kernel.org>
15632 M:      Frank Rowand <frowand.list@gmail.com>
15633 L:      devicetree@vger.kernel.org
15634 S:      Maintained
15635 C:      irc://irc.libera.chat/devicetree
15636 W:      http://www.devicetree.org/
15637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15638 F:      Documentation/ABI/testing/sysfs-firmware-ofw
15639 F:      drivers/of/
15640 F:      include/linux/of*.h
15641 F:      scripts/dtc/
15642 K:      of_overlay_notifier_
15643 K:      of_overlay_fdt_apply
15644 K:      of_overlay_remove
15645
15646 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15647 M:      Rob Herring <robh+dt@kernel.org>
15648 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15649 L:      devicetree@vger.kernel.org
15650 S:      Maintained
15651 C:      irc://irc.libera.chat/devicetree
15652 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15654 F:      Documentation/devicetree/
15655 F:      arch/*/boot/dts/
15656 F:      include/dt-bindings/
15657
15658 OPENCOMPUTE PTP CLOCK DRIVER
15659 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
15660 M:      Vadim Fedorenko <vadfed@fb.com>
15661 L:      netdev@vger.kernel.org
15662 S:      Maintained
15663 F:      drivers/ptp/ptp_ocp.c
15664
15665 OPENCORES I2C BUS DRIVER
15666 M:      Peter Korsgaard <peter@korsgaard.com>
15667 M:      Andrew Lunn <andrew@lunn.ch>
15668 L:      linux-i2c@vger.kernel.org
15669 S:      Maintained
15670 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15671 F:      Documentation/i2c/busses/i2c-ocores.rst
15672 F:      drivers/i2c/busses/i2c-ocores.c
15673 F:      include/linux/platform_data/i2c-ocores.h
15674
15675 OPENRISC ARCHITECTURE
15676 M:      Jonas Bonn <jonas@southpole.se>
15677 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15678 M:      Stafford Horne <shorne@gmail.com>
15679 L:      linux-openrisc@vger.kernel.org
15680 S:      Maintained
15681 W:      http://openrisc.io
15682 T:      git https://github.com/openrisc/linux.git
15683 F:      Documentation/devicetree/bindings/openrisc/
15684 F:      Documentation/openrisc/
15685 F:      arch/openrisc/
15686 F:      drivers/irqchip/irq-ompic.c
15687 F:      drivers/irqchip/irq-or1k-*
15688
15689 OPENVSWITCH
15690 M:      Pravin B Shelar <pshelar@ovn.org>
15691 L:      netdev@vger.kernel.org
15692 L:      dev@openvswitch.org
15693 S:      Maintained
15694 W:      http://openvswitch.org
15695 F:      include/uapi/linux/openvswitch.h
15696 F:      net/openvswitch/
15697 F:      tools/testing/selftests/net/openvswitch/
15698
15699 OPERATING PERFORMANCE POINTS (OPP)
15700 M:      Viresh Kumar <vireshk@kernel.org>
15701 M:      Nishanth Menon <nm@ti.com>
15702 M:      Stephen Boyd <sboyd@kernel.org>
15703 L:      linux-pm@vger.kernel.org
15704 S:      Maintained
15705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15706 F:      Documentation/devicetree/bindings/opp/
15707 F:      Documentation/power/opp.rst
15708 F:      drivers/opp/
15709 F:      include/linux/pm_opp.h
15710
15711 OPL4 DRIVER
15712 M:      Clemens Ladisch <clemens@ladisch.de>
15713 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15714 S:      Maintained
15715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15716 F:      sound/drivers/opl4/
15717
15718 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15719 M:      Mark Fasheh <mark@fasheh.com>
15720 M:      Joel Becker <jlbec@evilplan.org>
15721 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
15722 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15723 S:      Supported
15724 W:      http://ocfs2.wiki.kernel.org
15725 F:      Documentation/filesystems/dlmfs.rst
15726 F:      Documentation/filesystems/ocfs2.rst
15727 F:      fs/ocfs2/
15728
15729 ORANGEFS FILESYSTEM
15730 M:      Mike Marshall <hubcap@omnibond.com>
15731 R:      Martin Brandenburg <martin@omnibond.com>
15732 L:      devel@lists.orangefs.org
15733 S:      Supported
15734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15735 F:      Documentation/filesystems/orangefs.rst
15736 F:      fs/orangefs/
15737
15738 ORINOCO DRIVER
15739 L:      linux-wireless@vger.kernel.org
15740 S:      Orphan
15741 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15742 W:      http://www.nongnu.org/orinoco/
15743 F:      drivers/net/wireless/intersil/orinoco/
15744
15745 OV2659 OMNIVISION SENSOR DRIVER
15746 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15747 L:      linux-media@vger.kernel.org
15748 S:      Maintained
15749 W:      https://linuxtv.org
15750 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15751 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15752 F:      drivers/media/i2c/ov2659.c
15753 F:      include/media/i2c/ov2659.h
15754
15755 OVERLAY FILESYSTEM
15756 M:      Miklos Szeredi <miklos@szeredi.hu>
15757 L:      linux-unionfs@vger.kernel.org
15758 S:      Supported
15759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15760 F:      Documentation/filesystems/overlayfs.rst
15761 F:      fs/overlayfs/
15762
15763 P54 WIRELESS DRIVER
15764 M:      Christian Lamparter <chunkeey@googlemail.com>
15765 L:      linux-wireless@vger.kernel.org
15766 S:      Maintained
15767 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
15768 F:      drivers/net/wireless/intersil/p54/
15769
15770 PACKET SOCKETS
15771 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
15772 S:      Maintained
15773 F:      include/uapi/linux/if_packet.h
15774 F:      net/packet/af_packet.c
15775
15776 PACKING
15777 M:      Vladimir Oltean <olteanv@gmail.com>
15778 L:      netdev@vger.kernel.org
15779 S:      Supported
15780 F:      Documentation/core-api/packing.rst
15781 F:      include/linux/packing.h
15782 F:      lib/packing.c
15783
15784 PADATA PARALLEL EXECUTION MECHANISM
15785 M:      Steffen Klassert <steffen.klassert@secunet.com>
15786 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
15787 L:      linux-crypto@vger.kernel.org
15788 L:      linux-kernel@vger.kernel.org
15789 S:      Maintained
15790 F:      Documentation/core-api/padata.rst
15791 F:      include/linux/padata.h
15792 F:      kernel/padata.c
15793
15794 PAGE CACHE
15795 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
15796 L:      linux-fsdevel@vger.kernel.org
15797 S:      Supported
15798 T:      git git://git.infradead.org/users/willy/pagecache.git
15799 F:      Documentation/filesystems/locking.rst
15800 F:      Documentation/filesystems/vfs.rst
15801 F:      include/linux/pagemap.h
15802 F:      mm/filemap.c
15803 F:      mm/page-writeback.c
15804 F:      mm/readahead.c
15805 F:      mm/truncate.c
15806
15807 PAGE POOL
15808 M:      Jesper Dangaard Brouer <hawk@kernel.org>
15809 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15810 L:      netdev@vger.kernel.org
15811 S:      Supported
15812 F:      Documentation/networking/page_pool.rst
15813 F:      include/net/page_pool.h
15814 F:      include/trace/events/page_pool.h
15815 F:      net/core/page_pool.c
15816
15817 PAGE TABLE CHECK
15818 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
15819 M:      Andrew Morton <akpm@linux-foundation.org>
15820 L:      linux-mm@kvack.org
15821 S:      Maintained
15822 F:      Documentation/mm/page_table_check.rst
15823 F:      include/linux/page_table_check.h
15824 F:      mm/page_table_check.c
15825
15826 PANASONIC LAPTOP ACPI EXTRAS DRIVER
15827 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
15828 L:      platform-driver-x86@vger.kernel.org
15829 S:      Maintained
15830 F:      drivers/platform/x86/panasonic-laptop.c
15831
15832 PARALLAX PING IIO SENSOR DRIVER
15833 M:      Andreas Klinger <ak@it-klinger.de>
15834 L:      linux-iio@vger.kernel.org
15835 S:      Maintained
15836 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15837 F:      drivers/iio/proximity/ping.c
15838
15839 PARALLEL LCD/KEYPAD PANEL DRIVER
15840 M:      Willy Tarreau <willy@haproxy.com>
15841 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15842 S:      Odd Fixes
15843 F:      Documentation/admin-guide/lcd-panel-cgram.rst
15844 F:      drivers/auxdisplay/panel.c
15845
15846 PARALLEL PORT SUBSYSTEM
15847 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15848 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15849 L:      linux-parport@lists.infradead.org (subscribers-only)
15850 S:      Maintained
15851 F:      Documentation/driver-api/parport*.rst
15852 F:      drivers/char/ppdev.c
15853 F:      drivers/parport/
15854 F:      include/linux/parport*.h
15855 F:      include/uapi/linux/ppdev.h
15856
15857 PARAVIRT_OPS INTERFACE
15858 M:      Juergen Gross <jgross@suse.com>
15859 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15860 R:      Alexey Makhalov <amakhalov@vmware.com>
15861 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15862 L:      virtualization@lists.linux-foundation.org
15863 L:      x86@kernel.org
15864 S:      Supported
15865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15866 F:      Documentation/virt/paravirt_ops.rst
15867 F:      arch/*/include/asm/paravirt*.h
15868 F:      arch/*/kernel/paravirt*
15869 F:      include/linux/hypervisor.h
15870
15871 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
15872 M:      Tim Waugh <tim@cyberelk.net>
15873 L:      linux-parport@lists.infradead.org (subscribers-only)
15874 S:      Maintained
15875 F:      Documentation/admin-guide/blockdev/paride.rst
15876 F:      drivers/block/paride/
15877
15878 PARISC ARCHITECTURE
15879 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15880 M:      Helge Deller <deller@gmx.de>
15881 L:      linux-parisc@vger.kernel.org
15882 S:      Maintained
15883 W:      https://parisc.wiki.kernel.org
15884 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
15885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15887 F:      Documentation/parisc/
15888 F:      arch/parisc/
15889 F:      drivers/char/agp/parisc-agp.c
15890 F:      drivers/input/misc/hp_sdc_rtc.c
15891 F:      drivers/input/serio/gscps2.c
15892 F:      drivers/input/serio/hp_sdc*
15893 F:      drivers/parisc/
15894 F:      drivers/parport/parport_gsc.*
15895 F:      drivers/tty/serial/8250/8250_parisc.c
15896 F:      drivers/video/console/sti*
15897 F:      drivers/video/fbdev/sti*
15898 F:      drivers/video/logo/logo_parisc*
15899 F:      include/linux/hp_sdc.h
15900
15901 PARMAN
15902 M:      Jiri Pirko <jiri@nvidia.com>
15903 L:      netdev@vger.kernel.org
15904 S:      Supported
15905 F:      include/linux/parman.h
15906 F:      lib/parman.c
15907 F:      lib/test_parman.c
15908
15909 PC ENGINES APU BOARD DRIVER
15910 M:      Enrico Weigelt, metux IT consult <info@metux.net>
15911 S:      Maintained
15912 F:      drivers/platform/x86/pcengines-apuv2.c
15913
15914 PC87360 HARDWARE MONITORING DRIVER
15915 M:      Jim Cromie <jim.cromie@gmail.com>
15916 L:      linux-hwmon@vger.kernel.org
15917 S:      Maintained
15918 F:      Documentation/hwmon/pc87360.rst
15919 F:      drivers/hwmon/pc87360.c
15920
15921 PC8736x GPIO DRIVER
15922 M:      Jim Cromie <jim.cromie@gmail.com>
15923 S:      Maintained
15924 F:      drivers/char/pc8736x_gpio.c
15925
15926 PC87427 HARDWARE MONITORING DRIVER
15927 M:      Jean Delvare <jdelvare@suse.com>
15928 L:      linux-hwmon@vger.kernel.org
15929 S:      Maintained
15930 F:      Documentation/hwmon/pc87427.rst
15931 F:      drivers/hwmon/pc87427.c
15932
15933 PCA9532 LED DRIVER
15934 M:      Riku Voipio <riku.voipio@iki.fi>
15935 S:      Maintained
15936 F:      drivers/leds/leds-pca9532.c
15937 F:      include/linux/leds-pca9532.h
15938
15939 PCA9541 I2C BUS MASTER SELECTOR DRIVER
15940 M:      Guenter Roeck <linux@roeck-us.net>
15941 L:      linux-i2c@vger.kernel.org
15942 S:      Maintained
15943 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
15944
15945 PCDP - PRIMARY CONSOLE AND DEBUG PORT
15946 M:      Khalid Aziz <khalid@gonehiking.org>
15947 S:      Maintained
15948 F:      drivers/firmware/pcdp.*
15949
15950 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15951 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15952 M:      Pali Rohár <pali@kernel.org>
15953 L:      linux-pci@vger.kernel.org
15954 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15955 S:      Maintained
15956 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
15957 F:      drivers/pci/controller/pci-aardvark.c
15958
15959 PCI DRIVER FOR ALTERA PCIE IP
15960 M:      Joyce Ooi <joyce.ooi@intel.com>
15961 L:      linux-pci@vger.kernel.org
15962 S:      Supported
15963 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
15964 F:      drivers/pci/controller/pcie-altera.c
15965
15966 PCI DRIVER FOR APPLIEDMICRO XGENE
15967 M:      Toan Le <toan@os.amperecomputing.com>
15968 L:      linux-pci@vger.kernel.org
15969 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15970 S:      Maintained
15971 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
15972 F:      drivers/pci/controller/pci-xgene.c
15973
15974 PCI DRIVER FOR ARM VERSATILE PLATFORM
15975 M:      Rob Herring <robh@kernel.org>
15976 L:      linux-pci@vger.kernel.org
15977 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15978 S:      Maintained
15979 F:      Documentation/devicetree/bindings/pci/versatile.yaml
15980 F:      drivers/pci/controller/pci-versatile.c
15981
15982 PCI DRIVER FOR ARMADA 8K
15983 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15984 L:      linux-pci@vger.kernel.org
15985 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15986 S:      Maintained
15987 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
15988 F:      drivers/pci/controller/dwc/pcie-armada8k.c
15989
15990 PCI DRIVER FOR CADENCE PCIE IP
15991 M:      Tom Joseph <tjoseph@cadence.com>
15992 L:      linux-pci@vger.kernel.org
15993 S:      Maintained
15994 F:      Documentation/devicetree/bindings/pci/cdns,*
15995 F:      drivers/pci/controller/cadence/
15996
15997 PCI DRIVER FOR FREESCALE LAYERSCAPE
15998 M:      Minghuan Lian <minghuan.Lian@nxp.com>
15999 M:      Mingkai Hu <mingkai.hu@nxp.com>
16000 M:      Roy Zang <roy.zang@nxp.com>
16001 L:      linuxppc-dev@lists.ozlabs.org
16002 L:      linux-pci@vger.kernel.org
16003 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16004 S:      Maintained
16005 F:      drivers/pci/controller/dwc/*layerscape*
16006
16007 PCI DRIVER FOR GENERIC OF HOSTS
16008 M:      Will Deacon <will@kernel.org>
16009 L:      linux-pci@vger.kernel.org
16010 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16011 S:      Maintained
16012 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16013 F:      drivers/pci/controller/pci-host-common.c
16014 F:      drivers/pci/controller/pci-host-generic.c
16015
16016 PCI DRIVER FOR IMX6
16017 M:      Richard Zhu <hongxing.zhu@nxp.com>
16018 M:      Lucas Stach <l.stach@pengutronix.de>
16019 L:      linux-pci@vger.kernel.org
16020 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16021 S:      Maintained
16022 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16023 F:      drivers/pci/controller/dwc/*imx6*
16024
16025 PCI DRIVER FOR FU740
16026 M:      Paul Walmsley <paul.walmsley@sifive.com>
16027 M:      Greentime Hu <greentime.hu@sifive.com>
16028 L:      linux-pci@vger.kernel.org
16029 S:      Maintained
16030 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16031 F:      drivers/pci/controller/dwc/pcie-fu740.c
16032
16033 PCI DRIVER FOR INTEL IXP4XX
16034 M:      Linus Walleij <linus.walleij@linaro.org>
16035 S:      Maintained
16036 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16037 F:      drivers/pci/controller/pci-ixp4xx.c
16038
16039 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16040 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16041 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16042 L:      linux-pci@vger.kernel.org
16043 S:      Supported
16044 F:      drivers/pci/controller/vmd.c
16045
16046 PCI DRIVER FOR MICROSEMI SWITCHTEC
16047 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16048 M:      Logan Gunthorpe <logang@deltatee.com>
16049 L:      linux-pci@vger.kernel.org
16050 S:      Maintained
16051 F:      Documentation/ABI/testing/sysfs-class-switchtec
16052 F:      Documentation/driver-api/switchtec.rst
16053 F:      drivers/ntb/hw/mscc/
16054 F:      drivers/pci/switch/switchtec*
16055 F:      include/linux/switchtec.h
16056 F:      include/uapi/linux/switchtec_ioctl.h
16057
16058 PCI DRIVER FOR MOBIVEIL PCIE IP
16059 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16060 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16061 L:      linux-pci@vger.kernel.org
16062 S:      Supported
16063 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16064 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16065
16066 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16067 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16068 M:      Pali Rohár <pali@kernel.org>
16069 L:      linux-pci@vger.kernel.org
16070 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16071 S:      Maintained
16072 F:      drivers/pci/controller/*mvebu*
16073
16074 PCI DRIVER FOR NVIDIA TEGRA
16075 M:      Thierry Reding <thierry.reding@gmail.com>
16076 L:      linux-tegra@vger.kernel.org
16077 L:      linux-pci@vger.kernel.org
16078 S:      Supported
16079 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16080 F:      drivers/pci/controller/pci-tegra.c
16081
16082 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16083 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16084 L:      linux-pci@vger.kernel.org
16085 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16086 S:      Maintained
16087 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16088 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16089
16090 PCI DRIVER FOR RENESAS R-CAR
16091 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16092 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16093 L:      linux-pci@vger.kernel.org
16094 L:      linux-renesas-soc@vger.kernel.org
16095 S:      Maintained
16096 F:      Documentation/devicetree/bindings/pci/*rcar*
16097 F:      drivers/pci/controller/*rcar*
16098
16099 PCI DRIVER FOR SAMSUNG EXYNOS
16100 M:      Jingoo Han <jingoohan1@gmail.com>
16101 L:      linux-pci@vger.kernel.org
16102 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16103 L:      linux-samsung-soc@vger.kernel.org
16104 S:      Maintained
16105 F:      drivers/pci/controller/dwc/pci-exynos.c
16106
16107 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16108 M:      Jingoo Han <jingoohan1@gmail.com>
16109 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16110 L:      linux-pci@vger.kernel.org
16111 S:      Maintained
16112 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16113 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16114 F:      drivers/pci/controller/dwc/*designware*
16115
16116 PCI DRIVER FOR TI DRA7XX/J721E
16117 M:      Vignesh Raghavendra <vigneshr@ti.com>
16118 L:      linux-omap@vger.kernel.org
16119 L:      linux-pci@vger.kernel.org
16120 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16121 S:      Supported
16122 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16123 F:      drivers/pci/controller/cadence/pci-j721e.c
16124 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16125
16126 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16127 M:      Linus Walleij <linus.walleij@linaro.org>
16128 L:      linux-pci@vger.kernel.org
16129 S:      Maintained
16130 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16131 F:      drivers/pci/controller/pci-v3-semi.c
16132
16133 PCI ENDPOINT SUBSYSTEM
16134 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16135 M:      Krzysztof Wilczyński <kw@linux.com>
16136 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16137 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16138 L:      linux-pci@vger.kernel.org
16139 S:      Supported
16140 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16141 B:      https://bugzilla.kernel.org
16142 C:      irc://irc.oftc.net/linux-pci
16143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16144 F:      Documentation/PCI/endpoint/*
16145 F:      Documentation/misc-devices/pci-endpoint-test.rst
16146 F:      drivers/misc/pci_endpoint_test.c
16147 F:      drivers/pci/endpoint/
16148 F:      tools/pci/
16149
16150 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16151 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16152 R:      Oliver O'Halloran <oohall@gmail.com>
16153 L:      linuxppc-dev@lists.ozlabs.org
16154 S:      Supported
16155 F:      Documentation/PCI/pci-error-recovery.rst
16156 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
16157 F:      arch/powerpc/include/*/eeh*.h
16158 F:      arch/powerpc/kernel/eeh*.c
16159 F:      arch/powerpc/platforms/*/eeh*.c
16160 F:      drivers/pci/pcie/aer.c
16161 F:      drivers/pci/pcie/dpc.c
16162 F:      drivers/pci/pcie/err.c
16163
16164 PCI ERROR RECOVERY
16165 M:      Linas Vepstas <linasvepstas@gmail.com>
16166 L:      linux-pci@vger.kernel.org
16167 S:      Supported
16168 F:      Documentation/PCI/pci-error-recovery.rst
16169
16170 PCI PEER-TO-PEER DMA (P2PDMA)
16171 M:      Bjorn Helgaas <bhelgaas@google.com>
16172 M:      Logan Gunthorpe <logang@deltatee.com>
16173 L:      linux-pci@vger.kernel.org
16174 S:      Supported
16175 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16176 B:      https://bugzilla.kernel.org
16177 C:      irc://irc.oftc.net/linux-pci
16178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16179 F:      Documentation/driver-api/pci/p2pdma.rst
16180 F:      drivers/pci/p2pdma.c
16181 F:      include/linux/pci-p2pdma.h
16182
16183 PCI MSI DRIVER FOR ALTERA MSI IP
16184 M:      Joyce Ooi <joyce.ooi@intel.com>
16185 L:      linux-pci@vger.kernel.org
16186 S:      Supported
16187 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16188 F:      drivers/pci/controller/pcie-altera-msi.c
16189
16190 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16191 M:      Toan Le <toan@os.amperecomputing.com>
16192 L:      linux-pci@vger.kernel.org
16193 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16194 S:      Maintained
16195 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16196 F:      drivers/pci/controller/pci-xgene-msi.c
16197
16198 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16199 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16200 M:      Krzysztof Wilczyński <kw@linux.com>
16201 R:      Rob Herring <robh@kernel.org>
16202 L:      linux-pci@vger.kernel.org
16203 S:      Supported
16204 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16205 B:      https://bugzilla.kernel.org
16206 C:      irc://irc.oftc.net/linux-pci
16207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16208 F:      Documentation/devicetree/bindings/pci/
16209 F:      drivers/pci/controller/
16210 F:      drivers/pci/pci-bridge-emul.c
16211 F:      drivers/pci/pci-bridge-emul.h
16212
16213 PCI SUBSYSTEM
16214 M:      Bjorn Helgaas <bhelgaas@google.com>
16215 L:      linux-pci@vger.kernel.org
16216 S:      Supported
16217 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16218 B:      https://bugzilla.kernel.org
16219 C:      irc://irc.oftc.net/linux-pci
16220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16221 F:      Documentation/PCI/
16222 F:      Documentation/devicetree/bindings/pci/
16223 F:      arch/x86/kernel/early-quirks.c
16224 F:      arch/x86/kernel/quirks.c
16225 F:      arch/x86/pci/
16226 F:      drivers/acpi/pci*
16227 F:      drivers/pci/
16228 F:      include/asm-generic/pci*
16229 F:      include/linux/of_pci.h
16230 F:      include/linux/pci*
16231 F:      include/uapi/linux/pci*
16232 F:      lib/pci*
16233
16234 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16235 M:      Jonathan Chocron <jonnyc@amazon.com>
16236 L:      linux-pci@vger.kernel.org
16237 S:      Maintained
16238 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16239 F:      drivers/pci/controller/dwc/pcie-al.c
16240
16241 PCIE DRIVER FOR AMLOGIC MESON
16242 M:      Yue Wang <yue.wang@Amlogic.com>
16243 L:      linux-pci@vger.kernel.org
16244 L:      linux-amlogic@lists.infradead.org
16245 S:      Maintained
16246 F:      drivers/pci/controller/dwc/pci-meson.c
16247
16248 PCIE DRIVER FOR AXIS ARTPEC
16249 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16250 L:      linux-arm-kernel@axis.com
16251 L:      linux-pci@vger.kernel.org
16252 S:      Maintained
16253 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16254 F:      drivers/pci/controller/dwc/*artpec*
16255
16256 PCIE DRIVER FOR CAVIUM THUNDERX
16257 M:      Robert Richter <rric@kernel.org>
16258 L:      linux-pci@vger.kernel.org
16259 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16260 S:      Odd Fixes
16261 F:      drivers/pci/controller/pci-thunder-*
16262
16263 PCIE DRIVER FOR HISILICON
16264 M:      Zhou Wang <wangzhou1@hisilicon.com>
16265 L:      linux-pci@vger.kernel.org
16266 S:      Maintained
16267 F:      drivers/pci/controller/dwc/pcie-hisi.c
16268
16269 PCIE DRIVER FOR HISILICON KIRIN
16270 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16271 M:      Binghui Wang <wangbinghui@hisilicon.com>
16272 L:      linux-pci@vger.kernel.org
16273 S:      Maintained
16274 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16275 F:      drivers/pci/controller/dwc/pcie-kirin.c
16276
16277 PCIE DRIVER FOR HISILICON STB
16278 M:      Shawn Guo <shawn.guo@linaro.org>
16279 L:      linux-pci@vger.kernel.org
16280 S:      Maintained
16281 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16282 F:      drivers/pci/controller/dwc/pcie-histb.c
16283
16284 PCIE DRIVER FOR INTEL KEEM BAY
16285 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16286 L:      linux-pci@vger.kernel.org
16287 S:      Supported
16288 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16289 F:      drivers/pci/controller/dwc/pcie-keembay.c
16290
16291 PCIE DRIVER FOR INTEL LGM GW SOC
16292 M:      Rahul Tanwar <rtanwar@maxlinear.com>
16293 L:      linux-pci@vger.kernel.org
16294 S:      Maintained
16295 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16296 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16297
16298 PCIE DRIVER FOR MEDIATEK
16299 M:      Ryder Lee <ryder.lee@mediatek.com>
16300 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16301 L:      linux-pci@vger.kernel.org
16302 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16303 S:      Supported
16304 F:      Documentation/devicetree/bindings/pci/mediatek*
16305 F:      drivers/pci/controller/*mediatek*
16306
16307 PCIE DRIVER FOR MICROCHIP
16308 M:      Daire McNamara <daire.mcnamara@microchip.com>
16309 L:      linux-pci@vger.kernel.org
16310 S:      Supported
16311 F:      Documentation/devicetree/bindings/pci/microchip*
16312 F:      drivers/pci/controller/*microchip*
16313
16314 PCIE DRIVER FOR QUALCOMM MSM
16315 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16316 L:      linux-pci@vger.kernel.org
16317 L:      linux-arm-msm@vger.kernel.org
16318 S:      Maintained
16319 F:      drivers/pci/controller/dwc/pcie-qcom.c
16320
16321 PCIE ENDPOINT DRIVER FOR QUALCOMM
16322 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16323 L:      linux-pci@vger.kernel.org
16324 L:      linux-arm-msm@vger.kernel.org
16325 S:      Maintained
16326 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16327 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16328
16329 PCIE DRIVER FOR ROCKCHIP
16330 M:      Shawn Lin <shawn.lin@rock-chips.com>
16331 L:      linux-pci@vger.kernel.org
16332 L:      linux-rockchip@lists.infradead.org
16333 S:      Maintained
16334 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
16335 F:      drivers/pci/controller/pcie-rockchip*
16336
16337 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16338 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16339 L:      linux-pci@vger.kernel.org
16340 S:      Maintained
16341 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16342 F:      drivers/pci/controller/dwc/pcie-uniphier*
16343
16344 PCIE DRIVER FOR ST SPEAR13XX
16345 M:      Pratyush Anand <pratyush.anand@gmail.com>
16346 L:      linux-pci@vger.kernel.org
16347 S:      Maintained
16348 F:      drivers/pci/controller/dwc/*spear*
16349
16350 PCI DRIVER FOR XILINX VERSAL CPM
16351 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16352 M:      Michal Simek <michal.simek@amd.com>
16353 L:      linux-pci@vger.kernel.org
16354 S:      Maintained
16355 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16356 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16357
16358 PCMCIA SUBSYSTEM
16359 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16360 S:      Odd Fixes
16361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16362 F:      Documentation/pcmcia/
16363 F:      drivers/pcmcia/
16364 F:      include/pcmcia/
16365 F:      tools/pcmcia/
16366
16367 PCNET32 NETWORK DRIVER
16368 M:      Don Fry <pcnet32@frontier.com>
16369 L:      netdev@vger.kernel.org
16370 S:      Maintained
16371 F:      drivers/net/ethernet/amd/pcnet32.c
16372
16373 PCRYPT PARALLEL CRYPTO ENGINE
16374 M:      Steffen Klassert <steffen.klassert@secunet.com>
16375 L:      linux-crypto@vger.kernel.org
16376 S:      Maintained
16377 F:      crypto/pcrypt.c
16378 F:      include/crypto/pcrypt.h
16379
16380 PEAQ WMI HOTKEYS DRIVER
16381 M:      Hans de Goede <hdegoede@redhat.com>
16382 L:      platform-driver-x86@vger.kernel.org
16383 S:      Maintained
16384 F:      drivers/platform/x86/peaq-wmi.c
16385
16386 PECI HARDWARE MONITORING DRIVERS
16387 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16388 L:      linux-hwmon@vger.kernel.org
16389 S:      Supported
16390 F:      Documentation/hwmon/peci-cputemp.rst
16391 F:      Documentation/hwmon/peci-dimmtemp.rst
16392 F:      drivers/hwmon/peci/
16393
16394 PECI SUBSYSTEM
16395 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16396 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16397 S:      Supported
16398 F:      Documentation/devicetree/bindings/peci/
16399 F:      Documentation/peci/
16400 F:      drivers/peci/
16401 F:      include/linux/peci-cpu.h
16402 F:      include/linux/peci.h
16403
16404 PENSANDO ETHERNET DRIVERS
16405 M:      Shannon Nelson <shannon.nelson@amd.com>
16406 M:      Brett Creeley <brett.creeley@amd.com>
16407 M:      drivers@pensando.io
16408 L:      netdev@vger.kernel.org
16409 S:      Supported
16410 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16411 F:      drivers/net/ethernet/pensando/
16412
16413 PER-CPU MEMORY ALLOCATOR
16414 M:      Dennis Zhou <dennis@kernel.org>
16415 M:      Tejun Heo <tj@kernel.org>
16416 M:      Christoph Lameter <cl@linux.com>
16417 L:      linux-mm@kvack.org
16418 S:      Maintained
16419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16420 F:      arch/*/include/asm/percpu.h
16421 F:      include/linux/percpu*.h
16422 F:      lib/percpu*.c
16423 F:      mm/percpu*.c
16424
16425 PER-TASK DELAY ACCOUNTING
16426 M:      Balbir Singh <bsingharora@gmail.com>
16427 S:      Maintained
16428 F:      include/linux/delayacct.h
16429 F:      kernel/delayacct.c
16430
16431 PERFORMANCE EVENTS SUBSYSTEM
16432 M:      Peter Zijlstra <peterz@infradead.org>
16433 M:      Ingo Molnar <mingo@redhat.com>
16434 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16435 R:      Mark Rutland <mark.rutland@arm.com>
16436 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16437 R:      Jiri Olsa <jolsa@kernel.org>
16438 R:      Namhyung Kim <namhyung@kernel.org>
16439 L:      linux-perf-users@vger.kernel.org
16440 L:      linux-kernel@vger.kernel.org
16441 S:      Supported
16442 W:      https://perf.wiki.kernel.org/
16443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16444 F:      arch/*/events/*
16445 F:      arch/*/events/*/*
16446 F:      arch/*/include/asm/perf_event.h
16447 F:      arch/*/kernel/*/*/perf_event*.c
16448 F:      arch/*/kernel/*/perf_event*.c
16449 F:      arch/*/kernel/perf_callchain.c
16450 F:      arch/*/kernel/perf_event*.c
16451 F:      include/linux/perf_event.h
16452 F:      include/uapi/linux/perf_event.h
16453 F:      kernel/events/*
16454 F:      tools/lib/perf/
16455 F:      tools/perf/
16456
16457 PERFORMANCE EVENTS TOOLING ARM64
16458 R:      John Garry <john.g.garry@oracle.com>
16459 R:      Will Deacon <will@kernel.org>
16460 R:      James Clark <james.clark@arm.com>
16461 R:      Mike Leach <mike.leach@linaro.org>
16462 R:      Leo Yan <leo.yan@linaro.org>
16463 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16464 S:      Supported
16465 F:      tools/build/feature/test-libopencsd.c
16466 F:      tools/perf/arch/arm*/
16467 F:      tools/perf/pmu-events/arch/arm64/
16468 F:      tools/perf/util/arm-spe*
16469 F:      tools/perf/util/cs-etm*
16470
16471 PERSONALITY HANDLING
16472 M:      Christoph Hellwig <hch@infradead.org>
16473 L:      linux-abi-devel@lists.sourceforge.net
16474 S:      Maintained
16475 F:      include/linux/personality.h
16476 F:      include/uapi/linux/personality.h
16477
16478 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16479 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16480 L:      linux-input@vger.kernel.org
16481 S:      Maintained
16482 F:      Documentation/input/devices/pxrc.rst
16483 F:      drivers/input/joystick/pxrc.c
16484
16485 PHONET PROTOCOL
16486 M:      Remi Denis-Courmont <courmisch@gmail.com>
16487 S:      Supported
16488 F:      Documentation/networking/phonet.rst
16489 F:      include/linux/phonet.h
16490 F:      include/net/phonet/
16491 F:      include/uapi/linux/phonet.h
16492 F:      net/phonet/
16493
16494 PHRAM MTD DRIVER
16495 M:      Joern Engel <joern@lazybastard.org>
16496 L:      linux-mtd@lists.infradead.org
16497 S:      Maintained
16498 F:      drivers/mtd/devices/phram.c
16499
16500 PICOLCD HID DRIVER
16501 M:      Bruno Prémont <bonbons@linux-vserver.org>
16502 L:      linux-input@vger.kernel.org
16503 S:      Maintained
16504 F:      drivers/hid/hid-picolcd*
16505
16506 PIDFD API
16507 M:      Christian Brauner <christian@brauner.io>
16508 L:      linux-kernel@vger.kernel.org
16509 S:      Maintained
16510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16511 F:      samples/pidfd/
16512 F:      tools/testing/selftests/clone3/
16513 F:      tools/testing/selftests/pid_namespace/
16514 F:      tools/testing/selftests/pidfd/
16515 K:      (?i)pidfd
16516 K:      (?i)clone3
16517 K:      \b(clone_args|kernel_clone_args)\b
16518
16519 PIN CONTROL SUBSYSTEM
16520 M:      Linus Walleij <linus.walleij@linaro.org>
16521 L:      linux-gpio@vger.kernel.org
16522 S:      Maintained
16523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16524 F:      Documentation/devicetree/bindings/pinctrl/
16525 F:      Documentation/driver-api/pin-control.rst
16526 F:      drivers/pinctrl/
16527 F:      include/dt-bindings/pinctrl/
16528 F:      include/linux/pinctrl/
16529
16530 PIN CONTROLLER - AMD
16531 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16532 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16533 S:      Maintained
16534 F:      drivers/pinctrl/pinctrl-amd.c
16535
16536 PIN CONTROLLER - FREESCALE
16537 M:      Dong Aisheng <aisheng.dong@nxp.com>
16538 M:      Fabio Estevam <festevam@gmail.com>
16539 M:      Shawn Guo <shawnguo@kernel.org>
16540 M:      Jacky Bai <ping.bai@nxp.com>
16541 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16542 L:      linux-gpio@vger.kernel.org
16543 S:      Maintained
16544 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
16545 F:      drivers/pinctrl/freescale/
16546
16547 PIN CONTROLLER - INTEL
16548 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16549 M:      Andy Shevchenko <andy@kernel.org>
16550 S:      Supported
16551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16552 F:      drivers/pinctrl/intel/
16553
16554 PIN CONTROLLER - KEEMBAY
16555 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16556 S:      Supported
16557 F:      drivers/pinctrl/pinctrl-keembay*
16558
16559 PIN CONTROLLER - MEDIATEK
16560 M:      Sean Wang <sean.wang@kernel.org>
16561 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16562 S:      Maintained
16563 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16564 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16565 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16566 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16567 F:      drivers/pinctrl/mediatek/
16568
16569 PIN CONTROLLER - MICROCHIP AT91
16570 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
16571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16572 L:      linux-gpio@vger.kernel.org
16573 S:      Supported
16574 F:      drivers/gpio/gpio-sama5d2-piobu.c
16575 F:      drivers/pinctrl/pinctrl-at91*
16576
16577 PIN CONTROLLER - QUALCOMM
16578 M:      Bjorn Andersson <andersson@kernel.org>
16579 L:      linux-arm-msm@vger.kernel.org
16580 S:      Maintained
16581 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16582 F:      drivers/pinctrl/qcom/
16583
16584 PIN CONTROLLER - RENESAS
16585 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16586 L:      linux-renesas-soc@vger.kernel.org
16587 S:      Supported
16588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16589 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
16590 F:      drivers/pinctrl/renesas/
16591
16592 PIN CONTROLLER - SAMSUNG
16593 M:      Tomasz Figa <tomasz.figa@gmail.com>
16594 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16595 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16596 R:      Alim Akhtar <alim.akhtar@samsung.com>
16597 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16598 L:      linux-samsung-soc@vger.kernel.org
16599 S:      Maintained
16600 C:      irc://irc.libera.chat/linux-exynos
16601 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
16602 B:      mailto:linux-samsung-soc@vger.kernel.org
16603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16604 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16605 F:      drivers/pinctrl/samsung/
16606 F:      include/dt-bindings/pinctrl/samsung.h
16607
16608 PIN CONTROLLER - SINGLE
16609 M:      Tony Lindgren <tony@atomide.com>
16610 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
16611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16612 L:      linux-omap@vger.kernel.org
16613 S:      Maintained
16614 F:      drivers/pinctrl/pinctrl-single.c
16615
16616 PIN CONTROLLER - THUNDERBAY
16617 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16618 S:      Supported
16619 F:      drivers/pinctrl/pinctrl-thunderbay.c
16620
16621 PIN CONTROLLER - SUNPLUS / TIBBO
16622 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
16623 M:      Wells Lu <wellslutw@gmail.com>
16624 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16625 S:      Maintained
16626 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
16627 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
16628 F:      drivers/pinctrl/sunplus/
16629 F:      include/dt-bindings/pinctrl/sppctl*.h
16630
16631 PINE64 PINEPHONE KEYBOARD DRIVER
16632 M:      Samuel Holland <samuel@sholland.org>
16633 S:      Supported
16634 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16635 F:      drivers/input/keyboard/pinephone-keyboard.c
16636
16637 PKTCDVD DRIVER
16638 M:      linux-block@vger.kernel.org
16639 S:      Orphan
16640 F:      drivers/block/pktcdvd.c
16641 F:      include/linux/pktcdvd.h
16642 F:      include/uapi/linux/pktcdvd.h
16643
16644 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16645 M:      Tomasz Duszynski <tduszyns@gmail.com>
16646 S:      Maintained
16647 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16648 F:      drivers/iio/chemical/pms7003.c
16649
16650 PLDMFW LIBRARY
16651 M:      Jacob Keller <jacob.e.keller@intel.com>
16652 S:      Maintained
16653 F:      Documentation/driver-api/pldmfw/
16654 F:      include/linux/pldmfw.h
16655 F:      lib/pldmfw/
16656
16657 PLX DMA DRIVER
16658 M:      Logan Gunthorpe <logang@deltatee.com>
16659 S:      Maintained
16660 F:      drivers/dma/plx_dma.c
16661
16662 PM6764TR DRIVER
16663 M:      Charles Hsu     <hsu.yungteng@gmail.com>
16664 L:      linux-hwmon@vger.kernel.org
16665 S:      Maintained
16666 F:      Documentation/hwmon/pm6764tr.rst
16667 F:      drivers/hwmon/pmbus/pm6764tr.c
16668
16669 PM-GRAPH UTILITY
16670 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
16671 L:      linux-pm@vger.kernel.org
16672 S:      Supported
16673 W:      https://01.org/pm-graph
16674 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16675 T:      git git://github.com/intel/pm-graph
16676 F:      tools/power/pm-graph
16677
16678 PMBUS HARDWARE MONITORING DRIVERS
16679 M:      Guenter Roeck <linux@roeck-us.net>
16680 L:      linux-hwmon@vger.kernel.org
16681 S:      Maintained
16682 W:      http://hwmon.wiki.kernel.org/
16683 W:      http://www.roeck-us.net/linux/drivers/
16684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16685 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
16686 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
16687 F:      Documentation/hwmon/adm1275.rst
16688 F:      Documentation/hwmon/ibm-cffps.rst
16689 F:      Documentation/hwmon/ir35221.rst
16690 F:      Documentation/hwmon/lm25066.rst
16691 F:      Documentation/hwmon/ltc2978.rst
16692 F:      Documentation/hwmon/ltc3815.rst
16693 F:      Documentation/hwmon/max16064.rst
16694 F:      Documentation/hwmon/max20751.rst
16695 F:      Documentation/hwmon/max31785.rst
16696 F:      Documentation/hwmon/max34440.rst
16697 F:      Documentation/hwmon/max8688.rst
16698 F:      Documentation/hwmon/pmbus-core.rst
16699 F:      Documentation/hwmon/pmbus.rst
16700 F:      Documentation/hwmon/tps40422.rst
16701 F:      Documentation/hwmon/ucd9000.rst
16702 F:      Documentation/hwmon/ucd9200.rst
16703 F:      Documentation/hwmon/zl6100.rst
16704 F:      drivers/hwmon/pmbus/
16705 F:      include/linux/pmbus.h
16706
16707 PMC SIERRA MaxRAID DRIVER
16708 L:      linux-scsi@vger.kernel.org
16709 S:      Orphan
16710 W:      http://www.pmc-sierra.com/
16711 F:      drivers/scsi/pmcraid.*
16712
16713 PMC SIERRA PM8001 DRIVER
16714 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
16715 L:      linux-scsi@vger.kernel.org
16716 S:      Supported
16717 F:      drivers/scsi/pm8001/
16718
16719 PNI RM3100 IIO DRIVER
16720 M:      Song Qiang <songqiang1304521@gmail.com>
16721 L:      linux-iio@vger.kernel.org
16722 S:      Maintained
16723 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16724 F:      drivers/iio/magnetometer/rm3100*
16725
16726 PNP SUPPORT
16727 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16728 L:      linux-acpi@vger.kernel.org
16729 S:      Maintained
16730 F:      drivers/pnp/
16731 F:      include/linux/pnp.h
16732
16733 POSIX CLOCKS and TIMERS
16734 M:      Thomas Gleixner <tglx@linutronix.de>
16735 L:      linux-kernel@vger.kernel.org
16736 S:      Maintained
16737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16738 F:      fs/timerfd.c
16739 F:      include/linux/time_namespace.h
16740 F:      include/linux/timer*
16741 F:      kernel/time/*timer*
16742 F:      kernel/time/namespace.c
16743
16744 POWER MANAGEMENT CORE
16745 M:      "Rafael J. Wysocki" <rafael@kernel.org>
16746 L:      linux-pm@vger.kernel.org
16747 S:      Supported
16748 B:      https://bugzilla.kernel.org
16749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16750 F:      drivers/base/power/
16751 F:      drivers/powercap/
16752 F:      include/linux/intel_rapl.h
16753 F:      include/linux/pm.h
16754 F:      include/linux/pm_*
16755 F:      include/linux/powercap.h
16756 F:      kernel/configs/nopm.config
16757
16758 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16759 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
16760 L:      linux-pm@vger.kernel.org
16761 S:      Supported
16762 B:      https://bugzilla.kernel.org
16763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16764 F:      drivers/powercap/dtpm*
16765 F:      include/linux/dtpm.h
16766
16767 POWER STATE COORDINATION INTERFACE (PSCI)
16768 M:      Mark Rutland <mark.rutland@arm.com>
16769 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16771 S:      Maintained
16772 F:      drivers/firmware/psci/
16773 F:      include/linux/psci.h
16774 F:      include/uapi/linux/psci.h
16775
16776 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16777 M:      Sebastian Reichel <sre@kernel.org>
16778 L:      linux-pm@vger.kernel.org
16779 S:      Maintained
16780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16781 F:      Documentation/ABI/testing/sysfs-class-power
16782 F:      Documentation/devicetree/bindings/power/supply/
16783 F:      drivers/power/supply/
16784 F:      include/linux/power/
16785 F:      include/linux/power_supply.h
16786
16787 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16788 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16789 L:      linuxppc-dev@lists.ozlabs.org
16790 S:      Maintained
16791 F:      drivers/char/powernv-op-panel.c
16792
16793 PPP OVER ATM (RFC 2364)
16794 M:      Mitchell Blank Jr <mitch@sfgoth.com>
16795 S:      Maintained
16796 F:      include/uapi/linux/atmppp.h
16797 F:      net/atm/pppoatm.c
16798
16799 PPP OVER ETHERNET
16800 M:      Michal Ostrowski <mostrows@earthlink.net>
16801 S:      Maintained
16802 F:      drivers/net/ppp/pppoe.c
16803 F:      drivers/net/ppp/pppox.c
16804
16805 PPP OVER L2TP
16806 M:      James Chapman <jchapman@katalix.com>
16807 S:      Maintained
16808 F:      include/linux/if_pppol2tp.h
16809 F:      include/uapi/linux/if_pppol2tp.h
16810 F:      net/l2tp/l2tp_ppp.c
16811
16812 PPP PROTOCOL DRIVERS AND COMPRESSORS
16813 M:      Paul Mackerras <paulus@samba.org>
16814 L:      linux-ppp@vger.kernel.org
16815 S:      Maintained
16816 F:      drivers/net/ppp/ppp_*
16817
16818 PPS SUPPORT
16819 M:      Rodolfo Giometti <giometti@enneenne.com>
16820 L:      linuxpps@ml.enneenne.com (subscribers-only)
16821 S:      Maintained
16822 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
16823 F:      Documentation/ABI/testing/sysfs-pps
16824 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
16825 F:      Documentation/driver-api/pps.rst
16826 F:      drivers/pps/
16827 F:      include/linux/pps*.h
16828 F:      include/uapi/linux/pps.h
16829
16830 PPTP DRIVER
16831 M:      Dmitry Kozlov <xeb@mail.ru>
16832 L:      netdev@vger.kernel.org
16833 S:      Maintained
16834 W:      http://sourceforge.net/projects/accel-pptp
16835 F:      drivers/net/ppp/pptp.c
16836
16837 PRESSURE STALL INFORMATION (PSI)
16838 M:      Johannes Weiner <hannes@cmpxchg.org>
16839 M:      Suren Baghdasaryan <surenb@google.com>
16840 S:      Maintained
16841 F:      include/linux/psi*
16842 F:      kernel/sched/psi.c
16843
16844 PRINTK
16845 M:      Petr Mladek <pmladek@suse.com>
16846 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
16847 R:      Steven Rostedt <rostedt@goodmis.org>
16848 R:      John Ogness <john.ogness@linutronix.de>
16849 S:      Maintained
16850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16851 F:      include/linux/printk.h
16852 F:      kernel/printk/
16853
16854 PRINTK INDEXING
16855 R:      Chris Down <chris@chrisdown.name>
16856 S:      Maintained
16857 F:      Documentation/core-api/printk-index.rst
16858 F:      kernel/printk/index.c
16859 K:      printk_index
16860
16861 PROC FILESYSTEM
16862 L:      linux-kernel@vger.kernel.org
16863 L:      linux-fsdevel@vger.kernel.org
16864 S:      Maintained
16865 F:      Documentation/filesystems/proc.rst
16866 F:      fs/proc/
16867 F:      include/linux/proc_fs.h
16868 F:      tools/testing/selftests/proc/
16869
16870 PROC SYSCTL
16871 M:      Luis Chamberlain <mcgrof@kernel.org>
16872 M:      Kees Cook <keescook@chromium.org>
16873 M:      Iurii Zaikin <yzaikin@google.com>
16874 L:      linux-kernel@vger.kernel.org
16875 L:      linux-fsdevel@vger.kernel.org
16876 S:      Maintained
16877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16878 F:      fs/proc/proc_sysctl.c
16879 F:      include/linux/sysctl.h
16880 F:      kernel/sysctl-test.c
16881 F:      kernel/sysctl.c
16882 F:      tools/testing/selftests/sysctl/
16883
16884 PS3 NETWORK SUPPORT
16885 M:      Geoff Levand <geoff@infradead.org>
16886 L:      netdev@vger.kernel.org
16887 L:      linuxppc-dev@lists.ozlabs.org
16888 S:      Maintained
16889 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
16890
16891 PS3 PLATFORM SUPPORT
16892 M:      Geoff Levand <geoff@infradead.org>
16893 L:      linuxppc-dev@lists.ozlabs.org
16894 S:      Maintained
16895 F:      arch/powerpc/boot/ps3*
16896 F:      arch/powerpc/include/asm/lv1call.h
16897 F:      arch/powerpc/include/asm/ps3*.h
16898 F:      arch/powerpc/platforms/ps3/
16899 F:      drivers/*/ps3*
16900 F:      drivers/ps3/
16901 F:      drivers/rtc/rtc-ps3.c
16902 F:      drivers/usb/host/*ps3.c
16903 F:      sound/ppc/snd_ps3*
16904
16905 PS3VRAM DRIVER
16906 M:      Jim Paris <jim@jtan.com>
16907 M:      Geoff Levand <geoff@infradead.org>
16908 L:      linuxppc-dev@lists.ozlabs.org
16909 S:      Maintained
16910 F:      drivers/block/ps3vram.c
16911
16912 PSAMPLE PACKET SAMPLING SUPPORT
16913 M:      Yotam Gigi <yotam.gi@gmail.com>
16914 S:      Maintained
16915 F:      include/net/psample.h
16916 F:      include/uapi/linux/psample.h
16917 F:      net/psample
16918
16919 PSTORE FILESYSTEM
16920 M:      Kees Cook <keescook@chromium.org>
16921 R:      Tony Luck <tony.luck@intel.com>
16922 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
16923 L:      linux-hardening@vger.kernel.org
16924 S:      Supported
16925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16926 F:      Documentation/admin-guide/ramoops.rst
16927 F:      Documentation/admin-guide/pstore-blk.rst
16928 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16929 F:      drivers/acpi/apei/erst.c
16930 F:      drivers/firmware/efi/efi-pstore.c
16931 F:      fs/pstore/
16932 F:      include/linux/pstore*
16933 K:      \b(pstore|ramoops)
16934
16935 PTP HARDWARE CLOCK SUPPORT
16936 M:      Richard Cochran <richardcochran@gmail.com>
16937 L:      netdev@vger.kernel.org
16938 S:      Maintained
16939 W:      http://linuxptp.sourceforge.net/
16940 F:      Documentation/ABI/testing/sysfs-ptp
16941 F:      Documentation/driver-api/ptp.rst
16942 F:      drivers/net/phy/dp83640*
16943 F:      drivers/ptp/*
16944 F:      include/linux/ptp_cl*
16945 K:      (?:\b|_)ptp(?:\b|_)
16946
16947 PTP VIRTUAL CLOCK SUPPORT
16948 M:      Yangbo Lu <yangbo.lu@nxp.com>
16949 L:      netdev@vger.kernel.org
16950 S:      Maintained
16951 F:      drivers/ptp/ptp_vclock.c
16952 F:      net/ethtool/phc_vclocks.c
16953
16954 PTRACE SUPPORT
16955 M:      Oleg Nesterov <oleg@redhat.com>
16956 S:      Maintained
16957 F:      arch/*/*/ptrace*.c
16958 F:      arch/*/include/asm/ptrace*.h
16959 F:      arch/*/ptrace*.c
16960 F:      include/asm-generic/syscall.h
16961 F:      include/linux/ptrace.h
16962 F:      include/linux/regset.h
16963 F:      include/uapi/linux/ptrace.h
16964 F:      kernel/ptrace.c
16965
16966 PULSE8-CEC DRIVER
16967 M:      Hans Verkuil <hverkuil@xs4all.nl>
16968 L:      linux-media@vger.kernel.org
16969 S:      Maintained
16970 T:      git git://linuxtv.org/media_tree.git
16971 F:      drivers/media/cec/usb/pulse8/
16972
16973 PURELIFI PLFXLC DRIVER
16974 M:      Srinivasan Raju <srini.raju@purelifi.com>
16975 L:      linux-wireless@vger.kernel.org
16976 S:      Supported
16977 F:      drivers/net/wireless/purelifi/plfxlc/
16978
16979 PVRUSB2 VIDEO4LINUX DRIVER
16980 M:      Mike Isely <isely@pobox.com>
16981 L:      pvrusb2@isely.net       (subscribers-only)
16982 L:      linux-media@vger.kernel.org
16983 S:      Maintained
16984 W:      http://www.isely.net/pvrusb2/
16985 T:      git git://linuxtv.org/media_tree.git
16986 F:      Documentation/driver-api/media/drivers/pvrusb2*
16987 F:      drivers/media/usb/pvrusb2/
16988
16989 PWC WEBCAM DRIVER
16990 M:      Hans Verkuil <hverkuil@xs4all.nl>
16991 L:      linux-media@vger.kernel.org
16992 S:      Odd Fixes
16993 T:      git git://linuxtv.org/media_tree.git
16994 F:      drivers/media/usb/pwc/*
16995 F:      include/trace/events/pwc.h
16996
16997 PWM IR Transmitter
16998 M:      Sean Young <sean@mess.org>
16999 L:      linux-media@vger.kernel.org
17000 S:      Maintained
17001 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17002 F:      drivers/media/rc/pwm-ir-tx.c
17003
17004 PWM SUBSYSTEM
17005 M:      Thierry Reding <thierry.reding@gmail.com>
17006 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17007 L:      linux-pwm@vger.kernel.org
17008 S:      Maintained
17009 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17011 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17012 F:      Documentation/devicetree/bindings/pwm/
17013 F:      Documentation/driver-api/pwm.rst
17014 F:      drivers/gpio/gpio-mvebu.c
17015 F:      drivers/pwm/
17016 F:      drivers/video/backlight/pwm_bl.c
17017 F:      include/dt-bindings/pwm/
17018 F:      include/linux/pwm.h
17019 F:      include/linux/pwm_backlight.h
17020 K:      pwm_(config|apply_state|ops)
17021
17022 PXA GPIO DRIVER
17023 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17024 L:      linux-gpio@vger.kernel.org
17025 S:      Maintained
17026 F:      drivers/gpio/gpio-pxa.c
17027
17028 PXA MMCI DRIVER
17029 S:      Orphan
17030
17031 PXA RTC DRIVER
17032 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17033 L:      linux-rtc@vger.kernel.org
17034 S:      Maintained
17035
17036 PXA2xx/PXA3xx SUPPORT
17037 M:      Daniel Mack <daniel@zonque.org>
17038 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17039 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17040 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17041 S:      Maintained
17042 T:      git git://github.com/hzhuang1/linux.git
17043 T:      git git://github.com/rjarzmik/linux.git
17044 F:      arch/arm/boot/dts/pxa*
17045 F:      arch/arm/mach-pxa/
17046 F:      drivers/dma/pxa*
17047 F:      drivers/pcmcia/pxa2xx*
17048 F:      drivers/pinctrl/pxa/
17049 F:      drivers/spi/spi-pxa2xx*
17050 F:      drivers/usb/gadget/udc/pxa2*
17051 F:      include/sound/pxa2xx-lib.h
17052 F:      sound/arm/pxa*
17053 F:      sound/soc/pxa/
17054
17055 QAT DRIVER
17056 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17057 L:      qat-linux@intel.com
17058 S:      Supported
17059 F:      drivers/crypto/qat/
17060
17061 QCOM AUDIO (ASoC) DRIVERS
17062 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17063 M:      Banajit Goswami <bgoswami@quicinc.com>
17064 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17065 S:      Supported
17066 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17067 F:      Documentation/devicetree/bindings/sound/qcom,*
17068 F:      drivers/soc/qcom/apr.c
17069 F:      include/dt-bindings/sound/qcom,wcd9335.h
17070 F:      sound/soc/codecs/lpass-rx-macro.*
17071 F:      sound/soc/codecs/lpass-tx-macro.*
17072 F:      sound/soc/codecs/lpass-va-macro.c
17073 F:      sound/soc/codecs/lpass-wsa-macro.*
17074 F:      sound/soc/codecs/msm8916-wcd-analog.c
17075 F:      sound/soc/codecs/msm8916-wcd-digital.c
17076 F:      sound/soc/codecs/wcd9335.*
17077 F:      sound/soc/codecs/wcd934x.c
17078 F:      sound/soc/codecs/wcd-clsh-v2.*
17079 F:      sound/soc/codecs/wcd-mbhc-v2.*
17080 F:      sound/soc/codecs/wsa881x.c
17081 F:      sound/soc/codecs/wsa883x.c
17082 F:      sound/soc/qcom/
17083
17084 QCOM EMBEDDED USB DEBUGGER (EUD)
17085 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17086 L:      linux-arm-msm@vger.kernel.org
17087 S:      Maintained
17088 F:      Documentation/ABI/testing/sysfs-driver-eud
17089 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17090 F:      drivers/usb/misc/qcom_eud.c
17091
17092 QCOM IPA DRIVER
17093 M:      Alex Elder <elder@kernel.org>
17094 L:      netdev@vger.kernel.org
17095 S:      Supported
17096 F:      drivers/net/ipa/
17097
17098 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17099 M:      Gabriel Somlo <somlo@cmu.edu>
17100 M:      "Michael S. Tsirkin" <mst@redhat.com>
17101 L:      qemu-devel@nongnu.org
17102 S:      Maintained
17103 F:      drivers/firmware/qemu_fw_cfg.c
17104 F:      include/uapi/linux/qemu_fw_cfg.h
17105
17106 QIB DRIVER
17107 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17108 L:      linux-rdma@vger.kernel.org
17109 S:      Supported
17110 F:      drivers/infiniband/hw/qib/
17111
17112 QLOGIC QL41xxx FCOE DRIVER
17113 M:      Saurav Kashyap <skashyap@marvell.com>
17114 M:      Javed Hasan <jhasan@marvell.com>
17115 M:      GR-QLogic-Storage-Upstream@marvell.com
17116 L:      linux-scsi@vger.kernel.org
17117 S:      Supported
17118 F:      drivers/scsi/qedf/
17119
17120 QLOGIC QL41xxx ISCSI DRIVER
17121 M:      Nilesh Javali <njavali@marvell.com>
17122 M:      Manish Rangankar <mrangankar@marvell.com>
17123 M:      GR-QLogic-Storage-Upstream@marvell.com
17124 L:      linux-scsi@vger.kernel.org
17125 S:      Supported
17126 F:      drivers/scsi/qedi/
17127
17128 QLOGIC QL4xxx ETHERNET DRIVER
17129 M:      Ariel Elior <aelior@marvell.com>
17130 M:      Manish Chopra <manishc@marvell.com>
17131 L:      netdev@vger.kernel.org
17132 S:      Supported
17133 F:      drivers/net/ethernet/qlogic/qed/
17134 F:      drivers/net/ethernet/qlogic/qede/
17135 F:      include/linux/qed/
17136
17137 QLOGIC QL4xxx RDMA DRIVER
17138 M:      Michal Kalderon <mkalderon@marvell.com>
17139 M:      Ariel Elior <aelior@marvell.com>
17140 L:      linux-rdma@vger.kernel.org
17141 S:      Supported
17142 F:      drivers/infiniband/hw/qedr/
17143 F:      include/uapi/rdma/qedr-abi.h
17144
17145 QLOGIC QLA1280 SCSI DRIVER
17146 M:      Michael Reed <mdr@sgi.com>
17147 L:      linux-scsi@vger.kernel.org
17148 S:      Maintained
17149 F:      drivers/scsi/qla1280.[ch]
17150
17151 QLOGIC QLA2XXX FC-SCSI DRIVER
17152 M:      Nilesh Javali <njavali@marvell.com>
17153 M:      GR-QLogic-Storage-Upstream@marvell.com
17154 L:      linux-scsi@vger.kernel.org
17155 S:      Supported
17156 F:      drivers/scsi/qla2xxx/
17157
17158 QLOGIC QLA3XXX NETWORK DRIVER
17159 M:      GR-Linux-NIC-Dev@marvell.com
17160 L:      netdev@vger.kernel.org
17161 S:      Supported
17162 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17163
17164 QLOGIC QLA4XXX iSCSI DRIVER
17165 M:      Nilesh Javali <njavali@marvell.com>
17166 M:      Manish Rangankar <mrangankar@marvell.com>
17167 M:      GR-QLogic-Storage-Upstream@marvell.com
17168 L:      linux-scsi@vger.kernel.org
17169 S:      Supported
17170 F:      drivers/scsi/qla4xxx/
17171
17172 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17173 M:      Shahed Shaikh <shshaikh@marvell.com>
17174 M:      Manish Chopra <manishc@marvell.com>
17175 M:      GR-Linux-NIC-Dev@marvell.com
17176 L:      netdev@vger.kernel.org
17177 S:      Supported
17178 F:      drivers/net/ethernet/qlogic/qlcnic/
17179
17180 QLOGIC QLGE 10Gb ETHERNET DRIVER
17181 M:      Manish Chopra <manishc@marvell.com>
17182 M:      GR-Linux-NIC-Dev@marvell.com
17183 M:      Coiby Xu <coiby.xu@gmail.com>
17184 L:      netdev@vger.kernel.org
17185 S:      Supported
17186 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
17187 F:      drivers/staging/qlge/
17188
17189 QM1D1B0004 MEDIA DRIVER
17190 M:      Akihiro Tsukada <tskd08@gmail.com>
17191 L:      linux-media@vger.kernel.org
17192 S:      Odd Fixes
17193 F:      drivers/media/tuners/qm1d1b0004*
17194
17195 QM1D1C0042 MEDIA DRIVER
17196 M:      Akihiro Tsukada <tskd08@gmail.com>
17197 L:      linux-media@vger.kernel.org
17198 S:      Odd Fixes
17199 F:      drivers/media/tuners/qm1d1c0042*
17200
17201 QNX4 FILESYSTEM
17202 M:      Anders Larsen <al@alarsen.net>
17203 S:      Maintained
17204 W:      http://www.alarsen.net/linux/qnx4fs/
17205 F:      fs/qnx4/
17206 F:      include/uapi/linux/qnx4_fs.h
17207 F:      include/uapi/linux/qnxtypes.h
17208
17209 QORIQ DPAA2 FSL-MC BUS DRIVER
17210 M:      Stuart Yoder <stuyoder@gmail.com>
17211 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17212 L:      linux-kernel@vger.kernel.org
17213 S:      Maintained
17214 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17215 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17216 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17217 F:      drivers/bus/fsl-mc/
17218 F:      include/uapi/linux/fsl_mc.h
17219
17220 QT1010 MEDIA DRIVER
17221 M:      Antti Palosaari <crope@iki.fi>
17222 L:      linux-media@vger.kernel.org
17223 S:      Maintained
17224 W:      https://linuxtv.org
17225 W:      http://palosaari.fi/linux/
17226 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17227 T:      git git://linuxtv.org/anttip/media_tree.git
17228 F:      drivers/media/tuners/qt1010*
17229
17230 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17231 M:      Kalle Valo <kvalo@kernel.org>
17232 L:      ath10k@lists.infradead.org
17233 S:      Supported
17234 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17236 F:      drivers/net/wireless/ath/ath10k/
17237 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
17238
17239 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17240 M:      Kalle Valo <kvalo@kernel.org>
17241 L:      ath11k@lists.infradead.org
17242 S:      Supported
17243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17244 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17245 F:      drivers/net/wireless/ath/ath11k/
17246
17247 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17248 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17249 L:      linux-wireless@vger.kernel.org
17250 S:      Maintained
17251 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17252 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17253 F:      drivers/net/wireless/ath/ath9k/
17254
17255 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17256 M:      Stephan Gerhold <stephan@gerhold.net>
17257 L:      netdev@vger.kernel.org
17258 L:      linux-arm-msm@vger.kernel.org
17259 S:      Maintained
17260 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17261 F:      drivers/net/wwan/qcom_bam_dmux.c
17262
17263 QUALCOMM CAMERA SUBSYSTEM DRIVER
17264 M:      Robert Foss <rfoss@kernel.org>
17265 M:      Todor Tomov <todor.too@gmail.com>
17266 L:      linux-media@vger.kernel.org
17267 S:      Maintained
17268 F:      Documentation/admin-guide/media/qcom_camss.rst
17269 F:      Documentation/devicetree/bindings/media/*camss*
17270 F:      drivers/media/platform/qcom/camss/
17271
17272 QUALCOMM CLOCK DRIVERS
17273 M:      Bjorn Andersson <andersson@kernel.org>
17274 L:      linux-arm-msm@vger.kernel.org
17275 S:      Supported
17276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17277 F:      Documentation/devicetree/bindings/clock/qcom,*
17278 F:      drivers/clk/qcom/
17279 F:      include/dt-bindings/clock/qcom,*
17280
17281 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17282 M:      Niklas Cassel <nks@flawful.org>
17283 L:      linux-pm@vger.kernel.org
17284 L:      linux-arm-msm@vger.kernel.org
17285 S:      Maintained
17286 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17287 F:      drivers/soc/qcom/cpr.c
17288
17289 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17290 M:      Ilia Lin <ilia.lin@kernel.org>
17291 L:      linux-pm@vger.kernel.org
17292 S:      Maintained
17293 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17294 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17295 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17296
17297 QUALCOMM CRYPTO DRIVERS
17298 M:      Thara Gopinath <thara.gopinath@gmail.com>
17299 L:      linux-crypto@vger.kernel.org
17300 L:      linux-arm-msm@vger.kernel.org
17301 S:      Maintained
17302 F:      drivers/crypto/qce/
17303
17304 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17305 M:      Timur Tabi <timur@kernel.org>
17306 L:      netdev@vger.kernel.org
17307 S:      Maintained
17308 F:      drivers/net/ethernet/qualcomm/emac/
17309
17310 QUALCOMM ETHQOS ETHERNET DRIVER
17311 M:      Vinod Koul <vkoul@kernel.org>
17312 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17313 L:      netdev@vger.kernel.org
17314 S:      Maintained
17315 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
17316 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17317
17318 QUALCOMM FASTRPC DRIVER
17319 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17320 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17321 L:      linux-arm-msm@vger.kernel.org
17322 S:      Maintained
17323 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17324 F:      drivers/misc/fastrpc.c
17325 F:      include/uapi/misc/fastrpc.h
17326
17327 QUALCOMM HEXAGON ARCHITECTURE
17328 M:      Brian Cain <bcain@quicinc.com>
17329 L:      linux-hexagon@vger.kernel.org
17330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17331 S:      Supported
17332 F:      arch/hexagon/
17333
17334 QUALCOMM HIDMA DRIVER
17335 M:      Sinan Kaya <okaya@kernel.org>
17336 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17337 L:      linux-arm-msm@vger.kernel.org
17338 L:      dmaengine@vger.kernel.org
17339 S:      Supported
17340 F:      drivers/dma/qcom/hidma*
17341
17342 QUALCOMM I2C CCI DRIVER
17343 M:      Loic Poulain <loic.poulain@linaro.org>
17344 M:      Robert Foss <rfoss@kernel.org>
17345 L:      linux-i2c@vger.kernel.org
17346 L:      linux-arm-msm@vger.kernel.org
17347 S:      Maintained
17348 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17349 F:      drivers/i2c/busses/i2c-qcom-cci.c
17350
17351 QUALCOMM INTERCONNECT BWMON DRIVER
17352 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17353 L:      linux-arm-msm@vger.kernel.org
17354 S:      Maintained
17355 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17356 F:      drivers/soc/qcom/icc-bwmon.c
17357
17358 QUALCOMM IOMMU
17359 M:      Rob Clark <robdclark@gmail.com>
17360 L:      iommu@lists.linux.dev
17361 L:      linux-arm-msm@vger.kernel.org
17362 S:      Maintained
17363 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17364
17365 QUALCOMM IPC ROUTER (QRTR) DRIVER
17366 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17367 L:      linux-arm-msm@vger.kernel.org
17368 S:      Maintained
17369 F:      include/trace/events/qrtr.h
17370 F:      include/uapi/linux/qrtr.h
17371 F:      net/qrtr/
17372
17373 QUALCOMM IPCC MAILBOX DRIVER
17374 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17375 L:      linux-arm-msm@vger.kernel.org
17376 S:      Supported
17377 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17378 F:      drivers/mailbox/qcom-ipcc.c
17379 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17380
17381 QUALCOMM IPQ4019 USB PHY DRIVER
17382 M:      Robert Marko <robert.marko@sartura.hr>
17383 M:      Luka Perkov <luka.perkov@sartura.hr>
17384 L:      linux-arm-msm@vger.kernel.org
17385 S:      Maintained
17386 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17387 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17388
17389 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17390 M:      Robert Marko <robert.marko@sartura.hr>
17391 M:      Luka Perkov <luka.perkov@sartura.hr>
17392 L:      linux-arm-msm@vger.kernel.org
17393 S:      Maintained
17394 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17395 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17396
17397 QUALCOMM NAND CONTROLLER DRIVER
17398 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17399 L:      linux-mtd@lists.infradead.org
17400 L:      linux-arm-msm@vger.kernel.org
17401 S:      Maintained
17402 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17403 F:      drivers/mtd/nand/raw/qcom_nandc.c
17404
17405 QUALCOMM RMNET DRIVER
17406 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17407 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17408 L:      netdev@vger.kernel.org
17409 S:      Maintained
17410 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17411 F:      drivers/net/ethernet/qualcomm/rmnet/
17412 F:      include/linux/if_rmnet.h
17413
17414 QUALCOMM TSENS THERMAL DRIVER
17415 M:      Amit Kucheria <amitk@kernel.org>
17416 M:      Thara Gopinath <thara.gopinath@gmail.com>
17417 L:      linux-pm@vger.kernel.org
17418 L:      linux-arm-msm@vger.kernel.org
17419 S:      Maintained
17420 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17421 F:      drivers/thermal/qcom/
17422
17423 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17424 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17425 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
17426 L:      linux-media@vger.kernel.org
17427 L:      linux-arm-msm@vger.kernel.org
17428 S:      Maintained
17429 T:      git git://linuxtv.org/media_tree.git
17430 F:      Documentation/devicetree/bindings/media/*venus*
17431 F:      drivers/media/platform/qcom/venus/
17432
17433 QUALCOMM WCN36XX WIRELESS DRIVER
17434 M:      Loic Poulain <loic.poulain@linaro.org>
17435 L:      wcn36xx@lists.infradead.org
17436 S:      Supported
17437 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17438 F:      drivers/net/wireless/ath/wcn36xx/
17439
17440 QUANTENNA QTNFMAC WIRELESS DRIVER
17441 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17442 R:      Sergey Matyukevich <geomatsi@gmail.com>
17443 L:      linux-wireless@vger.kernel.org
17444 S:      Maintained
17445 F:      drivers/net/wireless/quantenna
17446
17447 RADEON and AMDGPU DRM DRIVERS
17448 M:      Alex Deucher <alexander.deucher@amd.com>
17449 M:      Christian König <christian.koenig@amd.com>
17450 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17451 L:      amd-gfx@lists.freedesktop.org
17452 S:      Supported
17453 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
17454 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17455 C:      irc://irc.oftc.net/radeon
17456 F:      Documentation/gpu/amdgpu/
17457 F:      drivers/gpu/drm/amd/
17458 F:      drivers/gpu/drm/radeon/
17459 F:      include/uapi/drm/amdgpu_drm.h
17460 F:      include/uapi/drm/radeon_drm.h
17461
17462 RADEON FRAMEBUFFER DISPLAY DRIVER
17463 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
17464 L:      linux-fbdev@vger.kernel.org
17465 S:      Maintained
17466 F:      drivers/video/fbdev/aty/radeon*
17467 F:      include/uapi/linux/radeonfb.h
17468
17469 RADIOSHARK RADIO DRIVER
17470 M:      Hans Verkuil <hverkuil@xs4all.nl>
17471 L:      linux-media@vger.kernel.org
17472 S:      Maintained
17473 T:      git git://linuxtv.org/media_tree.git
17474 F:      drivers/media/radio/radio-shark.c
17475
17476 RADIOSHARK2 RADIO DRIVER
17477 M:      Hans Verkuil <hverkuil@xs4all.nl>
17478 L:      linux-media@vger.kernel.org
17479 S:      Maintained
17480 T:      git git://linuxtv.org/media_tree.git
17481 F:      drivers/media/radio/radio-shark2.c
17482 F:      drivers/media/radio/radio-tea5777.c
17483
17484 RADOS BLOCK DEVICE (RBD)
17485 M:      Ilya Dryomov <idryomov@gmail.com>
17486 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
17487 L:      ceph-devel@vger.kernel.org
17488 S:      Supported
17489 W:      http://ceph.com/
17490 T:      git https://github.com/ceph/ceph-client.git
17491 F:      Documentation/ABI/testing/sysfs-bus-rbd
17492 F:      drivers/block/rbd.c
17493 F:      drivers/block/rbd_types.h
17494
17495 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17496 M:      Paul Mackerras <paulus@samba.org>
17497 L:      linux-fbdev@vger.kernel.org
17498 S:      Maintained
17499 F:      drivers/video/fbdev/aty/aty128fb.c
17500
17501 RAINSHADOW-CEC DRIVER
17502 M:      Hans Verkuil <hverkuil@xs4all.nl>
17503 L:      linux-media@vger.kernel.org
17504 S:      Maintained
17505 T:      git git://linuxtv.org/media_tree.git
17506 F:      drivers/media/cec/usb/rainshadow/
17507
17508 RALINK MIPS ARCHITECTURE
17509 M:      John Crispin <john@phrozen.org>
17510 L:      linux-mips@vger.kernel.org
17511 S:      Maintained
17512 F:      arch/mips/ralink
17513
17514 RALINK MT7621 MIPS ARCHITECTURE
17515 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17516 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17517 L:      linux-mips@vger.kernel.org
17518 S:      Maintained
17519 F:      arch/mips/boot/dts/ralink/mt7621*
17520
17521 RALINK PINCTRL DRIVER
17522 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17523 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17524 L:      linux-mips@vger.kernel.org
17525 S:      Maintained
17526 F:      drivers/pinctrl/ralink/
17527
17528 RALINK RT2X00 WIRELESS LAN DRIVER
17529 M:      Stanislaw Gruszka <stf_xl@wp.pl>
17530 M:      Helmut Schaa <helmut.schaa@googlemail.com>
17531 L:      linux-wireless@vger.kernel.org
17532 S:      Maintained
17533 F:      drivers/net/wireless/ralink/rt2x00/
17534
17535 RAMDISK RAM BLOCK DEVICE DRIVER
17536 M:      Jens Axboe <axboe@kernel.dk>
17537 S:      Maintained
17538 F:      Documentation/admin-guide/blockdev/ramdisk.rst
17539 F:      drivers/block/brd.c
17540
17541 RANCHU VIRTUAL BOARD FOR MIPS
17542 M:      Miodrag Dinic <miodrag.dinic@mips.com>
17543 L:      linux-mips@vger.kernel.org
17544 S:      Supported
17545 F:      arch/mips/configs/generic/board-ranchu.config
17546 F:      arch/mips/generic/board-ranchu.c
17547
17548 RANDOM NUMBER DRIVER
17549 M:      "Theodore Ts'o" <tytso@mit.edu>
17550 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17551 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17552 S:      Maintained
17553 F:      drivers/char/random.c
17554 F:      drivers/virt/vmgenid.c
17555
17556 RAPIDIO SUBSYSTEM
17557 M:      Matt Porter <mporter@kernel.crashing.org>
17558 M:      Alexandre Bounine <alex.bou9@gmail.com>
17559 S:      Maintained
17560 F:      drivers/rapidio/
17561
17562 RAS INFRASTRUCTURE
17563 M:      Tony Luck <tony.luck@intel.com>
17564 M:      Borislav Petkov <bp@alien8.de>
17565 L:      linux-edac@vger.kernel.org
17566 S:      Maintained
17567 F:      Documentation/admin-guide/ras.rst
17568 F:      drivers/ras/
17569 F:      include/linux/ras.h
17570 F:      include/ras/ras_event.h
17571
17572 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17573 L:      linux-wireless@vger.kernel.org
17574 S:      Orphan
17575 F:      drivers/net/wireless/ray*
17576
17577 RC-CORE / LIRC FRAMEWORK
17578 M:      Sean Young <sean@mess.org>
17579 L:      linux-media@vger.kernel.org
17580 S:      Maintained
17581 W:      http://linuxtv.org
17582 T:      git git://linuxtv.org/media_tree.git
17583 F:      Documentation/driver-api/media/rc-core.rst
17584 F:      Documentation/userspace-api/media/rc/
17585 F:      drivers/media/rc/
17586 F:      include/media/rc-map.h
17587 F:      include/media/rc-core.h
17588 F:      include/uapi/linux/lirc.h
17589
17590 RCMM REMOTE CONTROLS DECODER
17591 M:      Patrick Lerda <patrick9876@free.fr>
17592 S:      Maintained
17593 F:      drivers/media/rc/ir-rcmm-decoder.c
17594
17595 RCUTORTURE TEST FRAMEWORK
17596 M:      "Paul E. McKenney" <paulmck@kernel.org>
17597 M:      Josh Triplett <josh@joshtriplett.org>
17598 R:      Steven Rostedt <rostedt@goodmis.org>
17599 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17600 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17601 L:      rcu@vger.kernel.org
17602 S:      Supported
17603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17604 F:      tools/testing/selftests/rcutorture
17605
17606 RDACM20 Camera Sensor
17607 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17608 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17609 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17610 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17611 L:      linux-media@vger.kernel.org
17612 S:      Maintained
17613 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17614 F:      drivers/media/i2c/max9271.c
17615 F:      drivers/media/i2c/max9271.h
17616 F:      drivers/media/i2c/rdacm20.c
17617
17618 RDACM21 Camera Sensor
17619 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17620 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17621 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17622 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17623 L:      linux-media@vger.kernel.org
17624 S:      Maintained
17625 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17626 F:      drivers/media/i2c/max9271.c
17627 F:      drivers/media/i2c/max9271.h
17628 F:      drivers/media/i2c/rdacm21.c
17629
17630 RDC R-321X SoC
17631 M:      Florian Fainelli <florian@openwrt.org>
17632 S:      Maintained
17633
17634 RDC R6040 FAST ETHERNET DRIVER
17635 M:      Florian Fainelli <f.fainelli@gmail.com>
17636 L:      netdev@vger.kernel.org
17637 S:      Maintained
17638 F:      drivers/net/ethernet/rdc/r6040.c
17639
17640 RDMAVT - RDMA verbs software
17641 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17642 L:      linux-rdma@vger.kernel.org
17643 S:      Supported
17644 F:      drivers/infiniband/sw/rdmavt
17645
17646 RDS - RELIABLE DATAGRAM SOCKETS
17647 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
17648 L:      netdev@vger.kernel.org
17649 L:      linux-rdma@vger.kernel.org
17650 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
17651 S:      Supported
17652 W:      https://oss.oracle.com/projects/rds/
17653 F:      Documentation/networking/rds.rst
17654 F:      net/rds/
17655
17656 RDT - RESOURCE ALLOCATION
17657 M:      Fenghua Yu <fenghua.yu@intel.com>
17658 M:      Reinette Chatre <reinette.chatre@intel.com>
17659 L:      linux-kernel@vger.kernel.org
17660 S:      Supported
17661 F:      Documentation/x86/resctrl*
17662 F:      arch/x86/include/asm/resctrl.h
17663 F:      arch/x86/kernel/cpu/resctrl/
17664 F:      tools/testing/selftests/resctrl/
17665
17666 READ-COPY UPDATE (RCU)
17667 M:      "Paul E. McKenney" <paulmck@kernel.org>
17668 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17669 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17670 M:      Josh Triplett <josh@joshtriplett.org>
17671 R:      Steven Rostedt <rostedt@goodmis.org>
17672 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17673 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17674 R:      Joel Fernandes <joel@joelfernandes.org>
17675 L:      rcu@vger.kernel.org
17676 S:      Supported
17677 W:      http://www.rdrop.com/users/paulmck/RCU/
17678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17679 F:      Documentation/RCU/
17680 F:      include/linux/rcu*
17681 F:      kernel/rcu/
17682 X:      Documentation/RCU/torture.rst
17683 X:      include/linux/srcu*.h
17684 X:      kernel/rcu/srcu*.c
17685
17686 REAL TIME CLOCK (RTC) SUBSYSTEM
17687 M:      Alessandro Zummo <a.zummo@towertech.it>
17688 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
17689 L:      linux-rtc@vger.kernel.org
17690 S:      Maintained
17691 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
17692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17693 F:      Documentation/admin-guide/rtc.rst
17694 F:      Documentation/devicetree/bindings/rtc/
17695 F:      drivers/rtc/
17696 F:      include/linux/platform_data/rtc-*
17697 F:      include/linux/rtc.h
17698 F:      include/linux/rtc/
17699 F:      include/uapi/linux/rtc.h
17700 F:      tools/testing/selftests/rtc/
17701
17702 REALTEK AUDIO CODECS
17703 M:      Oder Chiou <oder_chiou@realtek.com>
17704 S:      Maintained
17705 F:      include/sound/rt*.h
17706 F:      sound/soc/codecs/rt*
17707
17708 REALTEK OTTO WATCHDOG
17709 M:      Sander Vanheule <sander@svanheule.net>
17710 L:      linux-watchdog@vger.kernel.org
17711 S:      Maintained
17712 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17713 F:      drivers/watchdog/realtek_otto_wdt.c
17714
17715 REALTEK RTL83xx SMI DSA ROUTER CHIPS
17716 M:      Linus Walleij <linus.walleij@linaro.org>
17717 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
17718 S:      Maintained
17719 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
17720 F:      drivers/net/dsa/realtek/*
17721
17722 REALTEK WIRELESS DRIVER (rtlwifi family)
17723 M:      Ping-Ke Shih <pkshih@realtek.com>
17724 L:      linux-wireless@vger.kernel.org
17725 S:      Maintained
17726 W:      https://wireless.wiki.kernel.org/
17727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17728 F:      drivers/net/wireless/realtek/rtlwifi/
17729
17730 REALTEK WIRELESS DRIVER (rtw88)
17731 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
17732 L:      linux-wireless@vger.kernel.org
17733 S:      Maintained
17734 F:      drivers/net/wireless/realtek/rtw88/
17735
17736 REALTEK WIRELESS DRIVER (rtw89)
17737 M:      Ping-Ke Shih <pkshih@realtek.com>
17738 L:      linux-wireless@vger.kernel.org
17739 S:      Maintained
17740 F:      drivers/net/wireless/realtek/rtw89/
17741
17742 REDPINE WIRELESS DRIVER
17743 L:      linux-wireless@vger.kernel.org
17744 S:      Orphan
17745 F:      drivers/net/wireless/rsi/
17746
17747 REGISTER MAP ABSTRACTION
17748 M:      Mark Brown <broonie@kernel.org>
17749 L:      linux-kernel@vger.kernel.org
17750 S:      Supported
17751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17752 F:      Documentation/devicetree/bindings/regmap/
17753 F:      drivers/base/regmap/
17754 F:      include/linux/regmap.h
17755
17756 REISERFS FILE SYSTEM
17757 L:      reiserfs-devel@vger.kernel.org
17758 S:      Supported
17759 F:      fs/reiserfs/
17760
17761 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17762 M:      Bjorn Andersson <andersson@kernel.org>
17763 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17764 L:      linux-remoteproc@vger.kernel.org
17765 S:      Maintained
17766 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17767 F:      Documentation/ABI/testing/sysfs-class-remoteproc
17768 F:      Documentation/devicetree/bindings/remoteproc/
17769 F:      Documentation/staging/remoteproc.rst
17770 F:      drivers/remoteproc/
17771 F:      include/linux/remoteproc.h
17772 F:      include/linux/remoteproc/
17773
17774 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17775 M:      Bjorn Andersson <andersson@kernel.org>
17776 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17777 L:      linux-remoteproc@vger.kernel.org
17778 S:      Maintained
17779 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17780 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
17781 F:      Documentation/staging/rpmsg.rst
17782 F:      drivers/rpmsg/
17783 F:      include/linux/rpmsg.h
17784 F:      include/linux/rpmsg/
17785 F:      include/uapi/linux/rpmsg.h
17786 F:      samples/rpmsg/
17787
17788 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17789 M:      Stephan Gerhold <stephan@gerhold.net>
17790 L:      netdev@vger.kernel.org
17791 L:      linux-remoteproc@vger.kernel.org
17792 S:      Maintained
17793 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
17794
17795 RENESAS CLOCK DRIVERS
17796 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17797 L:      linux-renesas-soc@vger.kernel.org
17798 S:      Supported
17799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17800 F:      Documentation/devicetree/bindings/clock/renesas,*
17801 F:      drivers/clk/renesas/
17802
17803 RENESAS EMEV2 I2C DRIVER
17804 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17805 L:      linux-renesas-soc@vger.kernel.org
17806 S:      Supported
17807 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17808 F:      drivers/i2c/busses/i2c-emev2.c
17809
17810 RENESAS ETHERNET DRIVERS
17811 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17812 L:      netdev@vger.kernel.org
17813 L:      linux-renesas-soc@vger.kernel.org
17814 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
17815 F:      drivers/net/ethernet/renesas/
17816 F:      include/linux/sh_eth.h
17817
17818 RENESAS R-CAR GYROADC DRIVER
17819 M:      Marek Vasut <marek.vasut@gmail.com>
17820 L:      linux-iio@vger.kernel.org
17821 S:      Supported
17822 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17823 F:      drivers/iio/adc/rcar-gyroadc.c
17824
17825 RENESAS R-CAR I2C DRIVERS
17826 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17827 L:      linux-renesas-soc@vger.kernel.org
17828 S:      Supported
17829 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17830 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17831 F:      drivers/i2c/busses/i2c-rcar.c
17832 F:      drivers/i2c/busses/i2c-sh_mobile.c
17833
17834 RENESAS R-CAR SATA DRIVER
17835 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17836 S:      Supported
17837 L:      linux-ide@vger.kernel.org
17838 L:      linux-renesas-soc@vger.kernel.org
17839 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17840 F:      drivers/ata/sata_rcar.c
17841
17842 RENESAS R-CAR THERMAL DRIVERS
17843 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
17844 L:      linux-renesas-soc@vger.kernel.org
17845 S:      Supported
17846 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17847 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17848 F:      drivers/thermal/rcar_gen3_thermal.c
17849 F:      drivers/thermal/rcar_thermal.c
17850
17851 RENESAS RIIC DRIVER
17852 M:      Chris Brandt <chris.brandt@renesas.com>
17853 L:      linux-renesas-soc@vger.kernel.org
17854 S:      Supported
17855 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17856 F:      drivers/i2c/busses/i2c-riic.c
17857
17858 RENESAS USB PHY DRIVER
17859 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17860 L:      linux-renesas-soc@vger.kernel.org
17861 S:      Maintained
17862 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
17863
17864 RENESAS RZ/G2L A/D DRIVER
17865 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17866 L:      linux-iio@vger.kernel.org
17867 L:      linux-renesas-soc@vger.kernel.org
17868 S:      Supported
17869 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17870 F:      drivers/iio/adc/rzg2l_adc.c
17871
17872 RENESAS RZ/N1 A5PSW SWITCH DRIVER
17873 M:      Clément Léger <clement.leger@bootlin.com>
17874 L:      linux-renesas-soc@vger.kernel.org
17875 L:      netdev@vger.kernel.org
17876 S:      Maintained
17877 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
17878 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
17879 F:      drivers/net/dsa/rzn1_a5psw*
17880 F:      drivers/net/pcs/pcs-rzn1-miic.c
17881 F:      include/dt-bindings/net/pcs-rzn1-miic.h
17882 F:      include/linux/pcs-rzn1-miic.h
17883 F:      net/dsa/tag_rzn1_a5psw.c
17884
17885 RENESAS RZ/N1 RTC CONTROLLER DRIVER
17886 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17887 L:      linux-rtc@vger.kernel.org
17888 L:      linux-renesas-soc@vger.kernel.org
17889 S:      Maintained
17890 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17891 F:      drivers/rtc/rtc-rzn1.c
17892
17893 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17894 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17895 L:      linux-mtd@lists.infradead.org
17896 L:      linux-renesas-soc@vger.kernel.org
17897 S:      Maintained
17898 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17899 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
17900
17901 RENESAS VERSACLOCK 7 CLOCK DRIVER
17902 M:      Alex Helms <alexander.helms.jy@renesas.com>
17903 S:      Maintained
17904 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
17905 F:      drivers/clk/clk-versaclock7.c
17906
17907 RESET CONTROLLER FRAMEWORK
17908 M:      Philipp Zabel <p.zabel@pengutronix.de>
17909 S:      Maintained
17910 T:      git git://git.pengutronix.de/git/pza/linux
17911 F:      Documentation/devicetree/bindings/reset/
17912 F:      Documentation/driver-api/reset.rst
17913 F:      drivers/reset/
17914 F:      include/dt-bindings/reset/
17915 F:      include/linux/reset-controller.h
17916 F:      include/linux/reset.h
17917 F:      include/linux/reset/
17918 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17919
17920 RESTARTABLE SEQUENCES SUPPORT
17921 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17922 M:      Peter Zijlstra <peterz@infradead.org>
17923 M:      "Paul E. McKenney" <paulmck@kernel.org>
17924 M:      Boqun Feng <boqun.feng@gmail.com>
17925 L:      linux-kernel@vger.kernel.org
17926 S:      Supported
17927 F:      include/trace/events/rseq.h
17928 F:      include/uapi/linux/rseq.h
17929 F:      kernel/rseq.c
17930 F:      tools/testing/selftests/rseq/
17931
17932 RFKILL
17933 M:      Johannes Berg <johannes@sipsolutions.net>
17934 L:      linux-wireless@vger.kernel.org
17935 S:      Maintained
17936 W:      https://wireless.wiki.kernel.org/
17937 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
17938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17940 F:      Documentation/ABI/stable/sysfs-class-rfkill
17941 F:      Documentation/driver-api/rfkill.rst
17942 F:      include/linux/rfkill.h
17943 F:      include/uapi/linux/rfkill.h
17944 F:      net/rfkill/
17945
17946 RHASHTABLE
17947 M:      Thomas Graf <tgraf@suug.ch>
17948 M:      Herbert Xu <herbert@gondor.apana.org.au>
17949 L:      netdev@vger.kernel.org
17950 S:      Maintained
17951 F:      include/linux/rhashtable-types.h
17952 F:      include/linux/rhashtable.h
17953 F:      lib/rhashtable.c
17954 F:      lib/test_rhashtable.c
17955
17956 RICOH R5C592 MEMORYSTICK DRIVER
17957 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17958 S:      Maintained
17959 F:      drivers/memstick/host/r592.*
17960
17961 RICOH SMARTMEDIA/XD DRIVER
17962 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17963 S:      Maintained
17964 F:      drivers/mtd/nand/raw/r852.c
17965 F:      drivers/mtd/nand/raw/r852.h
17966
17967 RISC-V PMU DRIVERS
17968 M:      Atish Patra <atishp@atishpatra.org>
17969 R:      Anup Patel <anup@brainfault.org>
17970 L:      linux-riscv@lists.infradead.org
17971 S:      Supported
17972 F:      drivers/perf/riscv_pmu.c
17973 F:      drivers/perf/riscv_pmu_legacy.c
17974 F:      drivers/perf/riscv_pmu_sbi.c
17975
17976 RISC-V ARCHITECTURE
17977 M:      Paul Walmsley <paul.walmsley@sifive.com>
17978 M:      Palmer Dabbelt <palmer@dabbelt.com>
17979 M:      Albert Ou <aou@eecs.berkeley.edu>
17980 L:      linux-riscv@lists.infradead.org
17981 S:      Supported
17982 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
17983 C:      irc://irc.libera.chat/riscv
17984 P:      Documentation/riscv/patch-acceptance.rst
17985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17986 F:      arch/riscv/
17987 N:      riscv
17988 K:      riscv
17989
17990 RISC-V MICROCHIP FPGA SUPPORT
17991 M:      Conor Dooley <conor.dooley@microchip.com>
17992 M:      Daire McNamara <daire.mcnamara@microchip.com>
17993 L:      linux-riscv@lists.infradead.org
17994 S:      Supported
17995 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
17996 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
17997 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
17998 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
17999 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18000 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18001 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18002 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18003 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18004 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18005 F:      arch/riscv/boot/dts/microchip/
18006 F:      drivers/char/hw_random/mpfs-rng.c
18007 F:      drivers/clk/microchip/clk-mpfs.c
18008 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18009 F:      drivers/mailbox/mailbox-mpfs.c
18010 F:      drivers/pci/controller/pcie-microchip-host.c
18011 F:      drivers/reset/reset-mpfs.c
18012 F:      drivers/rtc/rtc-mpfs.c
18013 F:      drivers/soc/microchip/mpfs-sys-controller.c
18014 F:      drivers/spi/spi-microchip-core-qspi.c
18015 F:      drivers/spi/spi-microchip-core.c
18016 F:      drivers/usb/musb/mpfs.c
18017 F:      include/soc/microchip/mpfs.h
18018
18019 RISC-V MISC SOC SUPPORT
18020 M:      Conor Dooley <conor@kernel.org>
18021 L:      linux-riscv@lists.infradead.org
18022 S:      Maintained
18023 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18024 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18025 F:      Documentation/devicetree/bindings/riscv/
18026 F:      arch/riscv/boot/dts/
18027
18028 RNBD BLOCK DRIVERS
18029 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18030 M:      Jack Wang <jinpu.wang@ionos.com>
18031 L:      linux-block@vger.kernel.org
18032 S:      Maintained
18033 F:      drivers/block/rnbd/
18034
18035 ROCCAT DRIVERS
18036 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18037 S:      Maintained
18038 W:      http://sourceforge.net/projects/roccat/
18039 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18040 F:      drivers/hid/hid-roccat*
18041 F:      include/linux/hid-roccat*
18042
18043 ROCKCHIP CRYPTO DRIVERS
18044 M:      Corentin Labbe <clabbe@baylibre.com>
18045 L:      linux-crypto@vger.kernel.org
18046 S:      Maintained
18047 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18048 F:      drivers/crypto/rockchip/
18049
18050 ROCKCHIP I2S TDM DRIVER
18051 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18052 L:      linux-rockchip@lists.infradead.org
18053 S:      Maintained
18054 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18055 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18056
18057 ROCKCHIP ISP V1 DRIVER
18058 M:      Dafna Hirschfeld <dafna@fastmail.com>
18059 L:      linux-media@vger.kernel.org
18060 L:      linux-rockchip@lists.infradead.org
18061 S:      Maintained
18062 F:      Documentation/admin-guide/media/rkisp1.rst
18063 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18064 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
18065 F:      drivers/media/platform/rockchip/rkisp1
18066 F:      include/uapi/linux/rkisp1-config.h
18067
18068 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18069 M:      Jacob Chen <jacob-chen@iotwrt.com>
18070 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18071 L:      linux-media@vger.kernel.org
18072 L:      linux-rockchip@lists.infradead.org
18073 S:      Maintained
18074 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18075 F:      drivers/media/platform/rockchip/rga/
18076
18077 ROCKCHIP VIDEO DECODER DRIVER
18078 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18079 L:      linux-media@vger.kernel.org
18080 L:      linux-rockchip@lists.infradead.org
18081 S:      Maintained
18082 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18083 F:      drivers/staging/media/rkvdec/
18084
18085 ROCKER DRIVER
18086 M:      Jiri Pirko <jiri@resnulli.us>
18087 L:      netdev@vger.kernel.org
18088 S:      Supported
18089 F:      drivers/net/ethernet/rocker/
18090
18091 ROCKETPORT EXPRESS/INFINITY DRIVER
18092 M:      Kevin Cernekee <cernekee@gmail.com>
18093 L:      linux-serial@vger.kernel.org
18094 S:      Odd Fixes
18095 F:      drivers/tty/serial/rp2.*
18096
18097 ROHM BD99954 CHARGER IC
18098 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18099 S:      Supported
18100 F:      drivers/power/supply/bd99954-charger.c
18101 F:      drivers/power/supply/bd99954-charger.h
18102
18103 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18104 M:      Tomasz Duszynski <tduszyns@gmail.com>
18105 S:      Maintained
18106 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18107 F:      drivers/iio/light/bh1750.c
18108
18109 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18110 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18111 L:      linux-kernel@vger.kernel.org
18112 L:      linux-renesas-soc@vger.kernel.org
18113 S:      Supported
18114 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18115 F:      drivers/gpio/gpio-bd9571mwv.c
18116 F:      drivers/mfd/bd9571mwv.c
18117 F:      drivers/regulator/bd9571mwv-regulator.c
18118 F:      include/linux/mfd/bd9571mwv.h
18119
18120 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18121 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18122 S:      Supported
18123 F:      drivers/clk/clk-bd718x7.c
18124 F:      drivers/gpio/gpio-bd71815.c
18125 F:      drivers/gpio/gpio-bd71828.c
18126 F:      drivers/mfd/rohm-bd71828.c
18127 F:      drivers/mfd/rohm-bd718x7.c
18128 F:      drivers/mfd/rohm-bd9576.c
18129 F:      drivers/regulator/bd71815-regulator.c
18130 F:      drivers/regulator/bd71828-regulator.c
18131 F:      drivers/regulator/bd718x7-regulator.c
18132 F:      drivers/regulator/bd9576-regulator.c
18133 F:      drivers/regulator/rohm-regulator.c
18134 F:      drivers/rtc/rtc-bd70528.c
18135 F:      drivers/watchdog/bd9576_wdt.c
18136 F:      include/linux/mfd/rohm-bd71815.h
18137 F:      include/linux/mfd/rohm-bd71828.h
18138 F:      include/linux/mfd/rohm-bd718x7.h
18139 F:      include/linux/mfd/rohm-bd957x.h
18140 F:      include/linux/mfd/rohm-generic.h
18141 F:      include/linux/mfd/rohm-shared.h
18142
18143 ROSE NETWORK LAYER
18144 M:      Ralf Baechle <ralf@linux-mips.org>
18145 L:      linux-hams@vger.kernel.org
18146 S:      Maintained
18147 W:      http://www.linux-ax25.org/
18148 F:      include/net/rose.h
18149 F:      include/uapi/linux/rose.h
18150 F:      net/rose/
18151
18152 ROTATION DRIVER FOR ALLWINNER A83T
18153 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18154 L:      linux-media@vger.kernel.org
18155 S:      Maintained
18156 T:      git git://linuxtv.org/media_tree.git
18157 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18158 F:      drivers/media/platform/sunxi/sun8i-rotate/
18159
18160 RPMSG TTY DRIVER
18161 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18162 L:      linux-remoteproc@vger.kernel.org
18163 S:      Maintained
18164 F:      drivers/tty/rpmsg_tty.c
18165
18166 RTL2830 MEDIA DRIVER
18167 M:      Antti Palosaari <crope@iki.fi>
18168 L:      linux-media@vger.kernel.org
18169 S:      Maintained
18170 W:      https://linuxtv.org
18171 W:      http://palosaari.fi/linux/
18172 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18173 T:      git git://linuxtv.org/anttip/media_tree.git
18174 F:      drivers/media/dvb-frontends/rtl2830*
18175
18176 RTL2832 MEDIA DRIVER
18177 M:      Antti Palosaari <crope@iki.fi>
18178 L:      linux-media@vger.kernel.org
18179 S:      Maintained
18180 W:      https://linuxtv.org
18181 W:      http://palosaari.fi/linux/
18182 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18183 T:      git git://linuxtv.org/anttip/media_tree.git
18184 F:      drivers/media/dvb-frontends/rtl2832*
18185
18186 RTL2832_SDR MEDIA DRIVER
18187 M:      Antti Palosaari <crope@iki.fi>
18188 L:      linux-media@vger.kernel.org
18189 S:      Maintained
18190 W:      https://linuxtv.org
18191 W:      http://palosaari.fi/linux/
18192 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18193 T:      git git://linuxtv.org/anttip/media_tree.git
18194 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18195
18196 RTL8180 WIRELESS DRIVER
18197 L:      linux-wireless@vger.kernel.org
18198 S:      Orphan
18199 W:      https://wireless.wiki.kernel.org/
18200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18201 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18202
18203 RTL8187 WIRELESS DRIVER
18204 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
18205 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
18206 M:      Larry Finger <Larry.Finger@lwfinger.net>
18207 L:      linux-wireless@vger.kernel.org
18208 S:      Maintained
18209 W:      https://wireless.wiki.kernel.org/
18210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18211 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18212
18213 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18214 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18215 L:      linux-wireless@vger.kernel.org
18216 S:      Maintained
18217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18218 F:      drivers/net/wireless/realtek/rtl8xxxu/
18219
18220 RTRS TRANSPORT DRIVERS
18221 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18222 M:      Jack Wang <jinpu.wang@ionos.com>
18223 L:      linux-rdma@vger.kernel.org
18224 S:      Maintained
18225 F:      drivers/infiniband/ulp/rtrs/
18226
18227 RUNTIME VERIFICATION (RV)
18228 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18229 M:      Steven Rostedt <rostedt@goodmis.org>
18230 L:      linux-trace-devel@vger.kernel.org
18231 S:      Maintained
18232 F:      Documentation/trace/rv/
18233 F:      include/linux/rv.h
18234 F:      include/rv/
18235 F:      kernel/trace/rv/
18236 F:      tools/verification/
18237
18238 RUST
18239 M:      Miguel Ojeda <ojeda@kernel.org>
18240 M:      Alex Gaynor <alex.gaynor@gmail.com>
18241 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18242 R:      Boqun Feng <boqun.feng@gmail.com>
18243 R:      Gary Guo <gary@garyguo.net>
18244 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18245 L:      rust-for-linux@vger.kernel.org
18246 S:      Supported
18247 W:      https://github.com/Rust-for-Linux/linux
18248 B:      https://github.com/Rust-for-Linux/linux/issues
18249 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18250 F:      Documentation/rust/
18251 F:      rust/
18252 F:      samples/rust/
18253 F:      scripts/*rust*
18254 K:      \b(?i:rust)\b
18255
18256 RXRPC SOCKETS (AF_RXRPC)
18257 M:      David Howells <dhowells@redhat.com>
18258 M:      Marc Dionne <marc.dionne@auristor.com>
18259 L:      linux-afs@lists.infradead.org
18260 S:      Supported
18261 W:      https://www.infradead.org/~dhowells/kafs/
18262 F:      Documentation/networking/rxrpc.rst
18263 F:      include/keys/rxrpc-type.h
18264 F:      include/net/af_rxrpc.h
18265 F:      include/trace/events/rxrpc.h
18266 F:      include/uapi/linux/rxrpc.h
18267 F:      net/rxrpc/
18268
18269 S3 SAVAGE FRAMEBUFFER DRIVER
18270 M:      Antonino Daplas <adaplas@gmail.com>
18271 L:      linux-fbdev@vger.kernel.org
18272 S:      Maintained
18273 F:      drivers/video/fbdev/savage/
18274
18275 S390 ARCHITECTURE
18276 M:      Heiko Carstens <hca@linux.ibm.com>
18277 M:      Vasily Gorbik <gor@linux.ibm.com>
18278 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18279 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18280 R:      Sven Schnelle <svens@linux.ibm.com>
18281 L:      linux-s390@vger.kernel.org
18282 S:      Supported
18283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18284 F:      Documentation/driver-api/s390-drivers.rst
18285 F:      Documentation/s390/
18286 F:      arch/s390/
18287 F:      drivers/s390/
18288
18289 S390 COMMON I/O LAYER
18290 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18291 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18292 L:      linux-s390@vger.kernel.org
18293 S:      Supported
18294 F:      drivers/s390/cio/
18295
18296 S390 DASD DRIVER
18297 M:      Stefan Haberland <sth@linux.ibm.com>
18298 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18299 L:      linux-s390@vger.kernel.org
18300 S:      Supported
18301 F:      block/partitions/ibm.c
18302 F:      drivers/s390/block/dasd*
18303 F:      include/linux/dasd_mod.h
18304
18305 S390 IOMMU (PCI)
18306 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18307 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18308 L:      linux-s390@vger.kernel.org
18309 S:      Supported
18310 F:      drivers/iommu/s390-iommu.c
18311
18312 S390 IUCV NETWORK LAYER
18313 M:      Alexandra Winter <wintera@linux.ibm.com>
18314 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18315 L:      linux-s390@vger.kernel.org
18316 L:      netdev@vger.kernel.org
18317 S:      Supported
18318 F:      drivers/s390/net/*iucv*
18319 F:      include/net/iucv/
18320 F:      net/iucv/
18321
18322 S390 NETWORK DRIVERS
18323 M:      Alexandra Winter <wintera@linux.ibm.com>
18324 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18325 L:      linux-s390@vger.kernel.org
18326 L:      netdev@vger.kernel.org
18327 S:      Supported
18328 F:      drivers/s390/net/
18329
18330 S390 MM
18331 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18332 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18333 L:      linux-s390@vger.kernel.org
18334 S:      Supported
18335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18336 F:      arch/s390/include/asm/pgtable.h
18337 F:      arch/s390/mm
18338
18339 S390 PCI SUBSYSTEM
18340 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18341 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18342 L:      linux-s390@vger.kernel.org
18343 S:      Supported
18344 F:      arch/s390/pci/
18345 F:      drivers/pci/hotplug/s390_pci_hpc.c
18346 F:      Documentation/s390/pci.rst
18347
18348 S390 VFIO AP DRIVER
18349 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18350 M:      Halil Pasic <pasic@linux.ibm.com>
18351 M:      Jason Herne <jjherne@linux.ibm.com>
18352 L:      linux-s390@vger.kernel.org
18353 S:      Supported
18354 F:      Documentation/s390/vfio-ap*
18355 F:      drivers/s390/crypto/vfio_ap*
18356
18357 S390 VFIO-CCW DRIVER
18358 M:      Eric Farman <farman@linux.ibm.com>
18359 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18360 R:      Halil Pasic <pasic@linux.ibm.com>
18361 L:      linux-s390@vger.kernel.org
18362 L:      kvm@vger.kernel.org
18363 S:      Supported
18364 F:      Documentation/s390/vfio-ccw.rst
18365 F:      drivers/s390/cio/vfio_ccw*
18366 F:      include/uapi/linux/vfio_ccw.h
18367
18368 S390 VFIO-PCI DRIVER
18369 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18370 M:      Eric Farman <farman@linux.ibm.com>
18371 L:      linux-s390@vger.kernel.org
18372 L:      kvm@vger.kernel.org
18373 S:      Supported
18374 F:      arch/s390/kvm/pci*
18375 F:      drivers/vfio/pci/vfio_pci_zdev.c
18376 F:      include/uapi/linux/vfio_zdev.h
18377
18378 S390 ZCRYPT DRIVER
18379 M:      Harald Freudenberger <freude@linux.ibm.com>
18380 L:      linux-s390@vger.kernel.org
18381 S:      Supported
18382 F:      drivers/s390/crypto/
18383
18384 S390 ZFCP DRIVER
18385 M:      Steffen Maier <maier@linux.ibm.com>
18386 M:      Benjamin Block <bblock@linux.ibm.com>
18387 L:      linux-s390@vger.kernel.org
18388 S:      Supported
18389 F:      drivers/s390/scsi/zfcp_*
18390
18391 S3C ADC BATTERY DRIVER
18392 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18393 L:      linux-samsung-soc@vger.kernel.org
18394 S:      Odd Fixes
18395 F:      drivers/power/supply/s3c_adc_battery.c
18396 F:      include/linux/s3c_adc_battery.h
18397
18398 S3C24XX SD/MMC Driver
18399 M:      Ben Dooks <ben-linux@fluff.org>
18400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18401 S:      Supported
18402 F:      drivers/mmc/host/s3cmci.*
18403
18404 SAA6588 RDS RECEIVER DRIVER
18405 M:      Hans Verkuil <hverkuil@xs4all.nl>
18406 L:      linux-media@vger.kernel.org
18407 S:      Odd Fixes
18408 W:      https://linuxtv.org
18409 T:      git git://linuxtv.org/media_tree.git
18410 F:      drivers/media/i2c/saa6588*
18411
18412 SAA7134 VIDEO4LINUX DRIVER
18413 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18414 L:      linux-media@vger.kernel.org
18415 S:      Odd fixes
18416 W:      https://linuxtv.org
18417 T:      git git://linuxtv.org/media_tree.git
18418 F:      Documentation/driver-api/media/drivers/saa7134*
18419 F:      drivers/media/pci/saa7134/
18420
18421 SAA7146 VIDEO4LINUX-2 DRIVER
18422 M:      Hans Verkuil <hverkuil@xs4all.nl>
18423 L:      linux-media@vger.kernel.org
18424 S:      Maintained
18425 T:      git git://linuxtv.org/media_tree.git
18426 F:      drivers/staging/media/deprecated/saa7146/
18427
18428 SAFESETID SECURITY MODULE
18429 M:      Micah Morton <mortonm@chromium.org>
18430 S:      Supported
18431 F:      Documentation/admin-guide/LSM/SafeSetID.rst
18432 F:      security/safesetid/
18433
18434 SAMSUNG AUDIO (ASoC) DRIVERS
18435 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18436 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18437 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18438 S:      Supported
18439 B:      mailto:linux-samsung-soc@vger.kernel.org
18440 F:      Documentation/devicetree/bindings/sound/samsung*
18441 F:      sound/soc/samsung/
18442
18443 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18444 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18445 L:      linux-crypto@vger.kernel.org
18446 L:      linux-samsung-soc@vger.kernel.org
18447 S:      Maintained
18448 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18449 F:      drivers/crypto/exynos-rng.c
18450
18451 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18452 M:      Łukasz Stelmach <l.stelmach@samsung.com>
18453 L:      linux-samsung-soc@vger.kernel.org
18454 S:      Maintained
18455 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18456 F:      drivers/char/hw_random/exynos-trng.c
18457
18458 SAMSUNG FRAMEBUFFER DRIVER
18459 M:      Jingoo Han <jingoohan1@gmail.com>
18460 L:      linux-fbdev@vger.kernel.org
18461 S:      Maintained
18462 F:      drivers/video/fbdev/s3c-fb.c
18463
18464 SAMSUNG INTERCONNECT DRIVERS
18465 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18466 M:      Artur Świgoń <a.swigon@samsung.com>
18467 L:      linux-pm@vger.kernel.org
18468 L:      linux-samsung-soc@vger.kernel.org
18469 S:      Supported
18470 F:      drivers/interconnect/samsung/
18471
18472 SAMSUNG LAPTOP DRIVER
18473 M:      Corentin Chary <corentin.chary@gmail.com>
18474 L:      platform-driver-x86@vger.kernel.org
18475 S:      Maintained
18476 F:      drivers/platform/x86/samsung-laptop.c
18477
18478 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18479 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18480 L:      linux-kernel@vger.kernel.org
18481 L:      linux-samsung-soc@vger.kernel.org
18482 S:      Supported
18483 B:      mailto:linux-samsung-soc@vger.kernel.org
18484 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18485 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18486 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18487 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18488 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18489 F:      drivers/clk/clk-s2mps11.c
18490 F:      drivers/mfd/sec*.c
18491 F:      drivers/regulator/s2m*.c
18492 F:      drivers/regulator/s5m*.c
18493 F:      drivers/rtc/rtc-s5m.c
18494 F:      include/linux/mfd/samsung/
18495
18496 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18497 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18498 L:      linux-media@vger.kernel.org
18499 L:      linux-samsung-soc@vger.kernel.org
18500 S:      Maintained
18501 F:      drivers/media/platform/samsung/s3c-camif/
18502 F:      include/media/drv-intf/s3c_camif.h
18503
18504 SAMSUNG S3FWRN5 NFC DRIVER
18505 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18506 L:      linux-nfc@lists.01.org (subscribers-only)
18507 S:      Maintained
18508 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18509 F:      drivers/nfc/s3fwrn5
18510
18511 SAMSUNG S5C73M3 CAMERA DRIVER
18512 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18513 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18514 L:      linux-media@vger.kernel.org
18515 S:      Supported
18516 F:      drivers/media/i2c/s5c73m3/*
18517
18518 SAMSUNG S5K5BAF CAMERA DRIVER
18519 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18520 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18521 L:      linux-media@vger.kernel.org
18522 S:      Supported
18523 F:      drivers/media/i2c/s5k5baf.c
18524
18525 SAMSUNG S5P Security SubSystem (SSS) DRIVER
18526 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18527 M:      Vladimir Zapolskiy <vz@mleia.com>
18528 L:      linux-crypto@vger.kernel.org
18529 L:      linux-samsung-soc@vger.kernel.org
18530 S:      Maintained
18531 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18532 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18533 F:      drivers/crypto/s5p-sss.c
18534
18535 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18536 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18537 L:      linux-media@vger.kernel.org
18538 S:      Supported
18539 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18540 F:      drivers/media/platform/samsung/exynos4-is/
18541
18542 SAMSUNG SOC CLOCK DRIVERS
18543 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18544 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18545 M:      Tomasz Figa <tomasz.figa@gmail.com>
18546 M:      Chanwoo Choi <cw00.choi@samsung.com>
18547 R:      Alim Akhtar <alim.akhtar@samsung.com>
18548 L:      linux-samsung-soc@vger.kernel.org
18549 S:      Supported
18550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18552 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
18553 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
18554 F:      drivers/clk/samsung/
18555 F:      include/dt-bindings/clock/exynos*.h
18556 F:      include/dt-bindings/clock/s3c*.h
18557 F:      include/dt-bindings/clock/s5p*.h
18558 F:      include/dt-bindings/clock/samsung,*.h
18559 F:      include/linux/clk/samsung.h
18560 F:      include/linux/platform_data/clk-s3c2410.h
18561
18562 SAMSUNG SPI DRIVERS
18563 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18564 M:      Andi Shyti <andi@etezian.org>
18565 L:      linux-spi@vger.kernel.org
18566 L:      linux-samsung-soc@vger.kernel.org
18567 S:      Maintained
18568 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18569 F:      drivers/spi/spi-s3c*
18570 F:      include/linux/platform_data/spi-s3c64xx.h
18571 F:      include/linux/spi/s3c24xx-fiq.h
18572
18573 SAMSUNG SXGBE DRIVERS
18574 M:      Byungho An <bh74.an@samsung.com>
18575 L:      netdev@vger.kernel.org
18576 S:      Supported
18577 F:      drivers/net/ethernet/samsung/sxgbe/
18578
18579 SAMSUNG THERMAL DRIVER
18580 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18581 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18582 L:      linux-pm@vger.kernel.org
18583 L:      linux-samsung-soc@vger.kernel.org
18584 S:      Maintained
18585 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18586 F:      drivers/thermal/samsung/
18587
18588 SAMSUNG USB2 PHY DRIVER
18589 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18590 L:      linux-kernel@vger.kernel.org
18591 S:      Supported
18592 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18593 F:      Documentation/driver-api/phy/samsung-usb2.rst
18594 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
18595 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
18596 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
18597 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
18598 F:      drivers/phy/samsung/phy-samsung-usb2.c
18599 F:      drivers/phy/samsung/phy-samsung-usb2.h
18600
18601 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18602 M:      Paul Barker <paul.barker@sancloud.com>
18603 R:      Marc Murphy <marc.murphy@sancloud.com>
18604 S:      Supported
18605 F:      arch/arm/boot/dts/am335x-sancloud*
18606
18607 SC1200 WDT DRIVER
18608 M:      Zwane Mwaikambo <zwanem@gmail.com>
18609 S:      Maintained
18610 F:      drivers/watchdog/sc1200wdt.c
18611
18612 SCHEDULER
18613 M:      Ingo Molnar <mingo@redhat.com>
18614 M:      Peter Zijlstra <peterz@infradead.org>
18615 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18616 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18617 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18618 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18619 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18620 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18621 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18622 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18623 L:      linux-kernel@vger.kernel.org
18624 S:      Maintained
18625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18626 F:      include/linux/preempt.h
18627 F:      include/linux/sched.h
18628 F:      include/linux/wait.h
18629 F:      include/uapi/linux/sched.h
18630 F:      kernel/sched/
18631
18632 SCR24X CHIP CARD INTERFACE DRIVER
18633 M:      Lubomir Rintel <lkundrak@v3.sk>
18634 S:      Supported
18635 F:      drivers/char/pcmcia/scr24x_cs.c
18636
18637 SCSI RDMA PROTOCOL (SRP) INITIATOR
18638 M:      Bart Van Assche <bvanassche@acm.org>
18639 L:      linux-rdma@vger.kernel.org
18640 S:      Supported
18641 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18642 F:      drivers/infiniband/ulp/srp/
18643 F:      include/scsi/srp.h
18644
18645 SCSI RDMA PROTOCOL (SRP) TARGET
18646 M:      Bart Van Assche <bvanassche@acm.org>
18647 L:      linux-rdma@vger.kernel.org
18648 L:      target-devel@vger.kernel.org
18649 S:      Supported
18650 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18651 F:      drivers/infiniband/ulp/srpt/
18652
18653 SCSI SG DRIVER
18654 M:      Doug Gilbert <dgilbert@interlog.com>
18655 L:      linux-scsi@vger.kernel.org
18656 S:      Maintained
18657 W:      http://sg.danny.cz/sg
18658 F:      Documentation/scsi/scsi-generic.rst
18659 F:      drivers/scsi/sg.c
18660 F:      include/scsi/sg.h
18661
18662 SCSI SUBSYSTEM
18663 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
18664 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18665 L:      linux-scsi@vger.kernel.org
18666 S:      Maintained
18667 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
18668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18670 F:      Documentation/devicetree/bindings/scsi/
18671 F:      drivers/scsi/
18672 F:      drivers/ufs/
18673 F:      include/scsi/
18674
18675 SCSI TAPE DRIVER
18676 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18677 L:      linux-scsi@vger.kernel.org
18678 S:      Maintained
18679 F:      Documentation/scsi/st.rst
18680 F:      drivers/scsi/st.*
18681 F:      drivers/scsi/st_*.h
18682
18683 SCSI TARGET CORE USER DRIVER
18684 M:      Bodo Stroesser <bostroesser@gmail.com>
18685 L:      linux-scsi@vger.kernel.org
18686 L:      target-devel@vger.kernel.org
18687 S:      Supported
18688 F:      Documentation/target/tcmu-design.rst
18689 F:      drivers/target/target_core_user.c
18690 F:      include/uapi/linux/target_core_user.h
18691
18692 SCSI TARGET SUBSYSTEM
18693 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18694 L:      linux-scsi@vger.kernel.org
18695 L:      target-devel@vger.kernel.org
18696 S:      Supported
18697 W:      http://www.linux-iscsi.org
18698 Q:      https://patchwork.kernel.org/project/target-devel/list/
18699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18700 F:      Documentation/target/
18701 F:      drivers/target/
18702 F:      include/target/
18703
18704 SCTP PROTOCOL
18705 M:      Neil Horman <nhorman@tuxdriver.com>
18706 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18707 M:      Xin Long <lucien.xin@gmail.com>
18708 L:      linux-sctp@vger.kernel.org
18709 S:      Maintained
18710 W:      http://lksctp.sourceforge.net
18711 F:      Documentation/networking/sctp.rst
18712 F:      include/linux/sctp.h
18713 F:      include/net/sctp/
18714 F:      include/uapi/linux/sctp.h
18715 F:      net/sctp/
18716
18717 SCx200 CPU SUPPORT
18718 M:      Jim Cromie <jim.cromie@gmail.com>
18719 S:      Odd Fixes
18720 F:      Documentation/i2c/busses/scx200_acb.rst
18721 F:      arch/x86/platform/scx200/
18722 F:      drivers/i2c/busses/scx200*
18723 F:      drivers/mtd/maps/scx200_docflash.c
18724 F:      drivers/watchdog/scx200_wdt.c
18725 F:      include/linux/scx200.h
18726
18727 SCx200 GPIO DRIVER
18728 M:      Jim Cromie <jim.cromie@gmail.com>
18729 S:      Maintained
18730 F:      drivers/char/scx200_gpio.c
18731 F:      include/linux/scx200_gpio.h
18732
18733 SCx200 HRT CLOCKSOURCE DRIVER
18734 M:      Jim Cromie <jim.cromie@gmail.com>
18735 S:      Maintained
18736 F:      drivers/clocksource/scx200_hrt.c
18737
18738 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18739 M:      Sascha Sommer <saschasommer@freenet.de>
18740 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18741 S:      Maintained
18742 F:      drivers/mmc/host/sdricoh_cs.c
18743
18744 SECO BOARDS CEC DRIVER
18745 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
18746 S:      Maintained
18747 F:      drivers/media/cec/platform/seco/seco-cec.c
18748 F:      drivers/media/cec/platform/seco/seco-cec.h
18749
18750 SECURE COMPUTING
18751 M:      Kees Cook <keescook@chromium.org>
18752 R:      Andy Lutomirski <luto@amacapital.net>
18753 R:      Will Drewry <wad@chromium.org>
18754 S:      Supported
18755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18756 F:      Documentation/userspace-api/seccomp_filter.rst
18757 F:      include/linux/seccomp.h
18758 F:      include/uapi/linux/seccomp.h
18759 F:      kernel/seccomp.c
18760 F:      tools/testing/selftests/kselftest_harness.h
18761 F:      tools/testing/selftests/seccomp/*
18762 K:      \bsecure_computing
18763 K:      \bTIF_SECCOMP\b
18764
18765 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18766 M:      Kamal Dasu <kdasu.kdev@gmail.com>
18767 M:      Al Cooper <alcooperx@gmail.com>
18768 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18769 L:      linux-mmc@vger.kernel.org
18770 S:      Maintained
18771 F:      drivers/mmc/host/sdhci-brcmstb*
18772
18773 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18774 M:      Adrian Hunter <adrian.hunter@intel.com>
18775 L:      linux-mmc@vger.kernel.org
18776 S:      Supported
18777 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
18778 F:      drivers/mmc/host/sdhci*
18779
18780 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18781 M:      Eugen Hristev <eugen.hristev@microchip.com>
18782 L:      linux-mmc@vger.kernel.org
18783 S:      Supported
18784 F:      drivers/mmc/host/sdhci-of-at91.c
18785
18786 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18787 M:      Ben Dooks <ben-linux@fluff.org>
18788 M:      Jaehoon Chung <jh80.chung@samsung.com>
18789 L:      linux-mmc@vger.kernel.org
18790 S:      Maintained
18791 F:      drivers/mmc/host/sdhci-s3c*
18792
18793 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18794 M:      Viresh Kumar <vireshk@kernel.org>
18795 L:      linux-mmc@vger.kernel.org
18796 S:      Maintained
18797 F:      drivers/mmc/host/sdhci-spear.c
18798
18799 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18800 M:      Vignesh Raghavendra <vigneshr@ti.com>
18801 L:      linux-mmc@vger.kernel.org
18802 S:      Maintained
18803 F:      drivers/mmc/host/sdhci-omap.c
18804
18805 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18806 M:      Haibo Chen <haibo.chen@nxp.com>
18807 L:      linux-imx@nxp.com
18808 L:      linux-mmc@vger.kernel.org
18809 S:      Maintained
18810 F:      drivers/mmc/host/sdhci-esdhc-imx.c
18811
18812 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18813 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
18814 L:      linux-block@vger.kernel.org
18815 S:      Supported
18816 F:      block/opal_proto.h
18817 F:      block/sed*
18818 F:      include/linux/sed*
18819 F:      include/uapi/linux/sed*
18820
18821 SECURITY CONTACT
18822 M:      Security Officers <security@kernel.org>
18823 S:      Supported
18824 F:      Documentation/admin-guide/security-bugs.rst
18825
18826 SECURITY SUBSYSTEM
18827 M:      Paul Moore <paul@paul-moore.com>
18828 M:      James Morris <jmorris@namei.org>
18829 M:      "Serge E. Hallyn" <serge@hallyn.com>
18830 L:      linux-security-module@vger.kernel.org (suggested Cc:)
18831 S:      Supported
18832 W:      http://kernsec.org/
18833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18834 F:      security/
18835 X:      security/selinux/
18836
18837 SELINUX SECURITY MODULE
18838 M:      Paul Moore <paul@paul-moore.com>
18839 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
18840 M:      Eric Paris <eparis@parisplace.org>
18841 L:      selinux@vger.kernel.org
18842 S:      Supported
18843 W:      https://selinuxproject.org
18844 W:      https://github.com/SELinuxProject
18845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18846 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
18847 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
18848 F:      Documentation/admin-guide/LSM/SELinux.rst
18849 F:      include/trace/events/avc.h
18850 F:      include/uapi/linux/selinux_netlink.h
18851 F:      scripts/selinux/
18852 F:      security/selinux/
18853
18854 SENSABLE PHANTOM
18855 M:      Jiri Slaby <jirislaby@kernel.org>
18856 S:      Maintained
18857 F:      drivers/misc/phantom.c
18858 F:      include/uapi/linux/phantom.h
18859
18860 SENSEAIR SUNRISE 006-0-0007
18861 M:      Jacopo Mondi <jacopo@jmondi.org>
18862 S:      Maintained
18863 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18864 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18865 F:      drivers/iio/chemical/sunrise_co2.c
18866
18867 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18868 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
18869 S:      Maintained
18870 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18871 F:      drivers/iio/chemical/scd30.h
18872 F:      drivers/iio/chemical/scd30_core.c
18873 F:      drivers/iio/chemical/scd30_i2c.c
18874 F:      drivers/iio/chemical/scd30_serial.c
18875
18876 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18877 M:      Roan van Dijk <roan@protonic.nl>
18878 S:      Maintained
18879 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18880 F:      drivers/iio/chemical/scd4x.c
18881
18882 SENSIRION SGP40 GAS SENSOR DRIVER
18883 M:      Andreas Klinger <ak@it-klinger.de>
18884 S:      Maintained
18885 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18886 F:      drivers/iio/chemical/sgp40.c
18887
18888 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18889 M:      Tomasz Duszynski <tduszyns@gmail.com>
18890 S:      Maintained
18891 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18892 F:      drivers/iio/chemical/sps30.c
18893 F:      drivers/iio/chemical/sps30_i2c.c
18894 F:      drivers/iio/chemical/sps30_serial.c
18895
18896 SERIAL DEVICE BUS
18897 M:      Rob Herring <robh@kernel.org>
18898 L:      linux-serial@vger.kernel.org
18899 S:      Maintained
18900 F:      Documentation/devicetree/bindings/serial/serial.yaml
18901 F:      drivers/tty/serdev/
18902 F:      include/linux/serdev.h
18903
18904 SERIAL DRIVERS
18905 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18906 L:      linux-serial@vger.kernel.org
18907 S:      Maintained
18908 F:      Documentation/devicetree/bindings/serial/
18909 F:      drivers/tty/serial/
18910
18911 SERIAL IR RECEIVER
18912 M:      Sean Young <sean@mess.org>
18913 L:      linux-media@vger.kernel.org
18914 S:      Maintained
18915 F:      drivers/media/rc/serial_ir.c
18916
18917 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18918 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18919 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18920 S:      Maintained
18921 F:      Documentation/devicetree/bindings/slimbus/
18922 F:      drivers/slimbus/
18923 F:      include/linux/slimbus.h
18924
18925 SFC NETWORK DRIVER
18926 M:      Edward Cree <ecree.xilinx@gmail.com>
18927 M:      Martin Habets <habetsm.xilinx@gmail.com>
18928 L:      netdev@vger.kernel.org
18929 S:      Supported
18930 F:      drivers/net/ethernet/sfc/
18931
18932 SFF/SFP/SFP+ MODULE SUPPORT
18933 M:      Russell King <linux@armlinux.org.uk>
18934 L:      netdev@vger.kernel.org
18935 S:      Maintained
18936 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
18937 F:      drivers/net/phy/phylink.c
18938 F:      drivers/net/phy/sfp*
18939 F:      include/linux/mdio/mdio-i2c.h
18940 F:      include/linux/phylink.h
18941 F:      include/linux/sfp.h
18942 K:      phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
18943
18944 SGI GRU DRIVER
18945 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
18946 S:      Maintained
18947 F:      drivers/misc/sgi-gru/
18948
18949 SGI XP/XPC/XPNET DRIVER
18950 M:      Robin Holt <robinmholt@gmail.com>
18951 M:      Steve Wahl <steve.wahl@hpe.com>
18952 R:      Mike Travis <mike.travis@hpe.com>
18953 S:      Maintained
18954 F:      drivers/misc/sgi-xp/
18955
18956 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18957 M:      Karsten Graul <kgraul@linux.ibm.com>
18958 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18959 M:      Jan Karcher <jaka@linux.ibm.com>
18960 L:      linux-s390@vger.kernel.org
18961 S:      Supported
18962 F:      net/smc/
18963
18964 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18965 M:      Linus Walleij <linus.walleij@linaro.org>
18966 L:      linux-iio@vger.kernel.org
18967 S:      Maintained
18968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18969 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18970 F:      drivers/iio/light/gp2ap002.c
18971
18972 SHARP RJ54N1CB0C SENSOR DRIVER
18973 M:      Jacopo Mondi <jacopo@jmondi.org>
18974 L:      linux-media@vger.kernel.org
18975 S:      Odd fixes
18976 T:      git git://linuxtv.org/media_tree.git
18977 F:      drivers/media/i2c/rj54n1cb0c.c
18978 F:      include/media/i2c/rj54n1cb0c.h
18979
18980 SH_VOU V4L2 OUTPUT DRIVER
18981 L:      linux-media@vger.kernel.org
18982 S:      Orphan
18983 F:      drivers/media/platform/renesas/sh_vou.c
18984 F:      include/media/drv-intf/sh_vou.h
18985
18986 SI2157 MEDIA DRIVER
18987 M:      Antti Palosaari <crope@iki.fi>
18988 L:      linux-media@vger.kernel.org
18989 S:      Maintained
18990 W:      https://linuxtv.org
18991 W:      http://palosaari.fi/linux/
18992 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18993 T:      git git://linuxtv.org/anttip/media_tree.git
18994 F:      drivers/media/tuners/si2157*
18995
18996 SI2165 MEDIA DRIVER
18997 M:      Matthias Schwarzott <zzam@gentoo.org>
18998 L:      linux-media@vger.kernel.org
18999 S:      Maintained
19000 W:      https://linuxtv.org
19001 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19002 F:      drivers/media/dvb-frontends/si2165*
19003
19004 SI2168 MEDIA DRIVER
19005 M:      Antti Palosaari <crope@iki.fi>
19006 L:      linux-media@vger.kernel.org
19007 S:      Maintained
19008 W:      https://linuxtv.org
19009 W:      http://palosaari.fi/linux/
19010 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19011 T:      git git://linuxtv.org/anttip/media_tree.git
19012 F:      drivers/media/dvb-frontends/si2168*
19013
19014 SI470X FM RADIO RECEIVER I2C DRIVER
19015 M:      Hans Verkuil <hverkuil@xs4all.nl>
19016 L:      linux-media@vger.kernel.org
19017 S:      Odd Fixes
19018 W:      https://linuxtv.org
19019 T:      git git://linuxtv.org/media_tree.git
19020 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19021
19022 SI470X FM RADIO RECEIVER USB DRIVER
19023 M:      Hans Verkuil <hverkuil@xs4all.nl>
19024 L:      linux-media@vger.kernel.org
19025 S:      Maintained
19026 W:      https://linuxtv.org
19027 T:      git git://linuxtv.org/media_tree.git
19028 F:      drivers/media/radio/si470x/radio-si470x-common.c
19029 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19030 F:      drivers/media/radio/si470x/radio-si470x.h
19031
19032 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19033 M:      Eduardo Valentin <edubezval@gmail.com>
19034 L:      linux-media@vger.kernel.org
19035 S:      Odd Fixes
19036 W:      https://linuxtv.org
19037 T:      git git://linuxtv.org/media_tree.git
19038 F:      drivers/media/radio/si4713/si4713.?
19039
19040 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19041 M:      Eduardo Valentin <edubezval@gmail.com>
19042 L:      linux-media@vger.kernel.org
19043 S:      Odd Fixes
19044 W:      https://linuxtv.org
19045 T:      git git://linuxtv.org/media_tree.git
19046 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19047
19048 SI4713 FM RADIO TRANSMITTER USB DRIVER
19049 M:      Hans Verkuil <hverkuil@xs4all.nl>
19050 L:      linux-media@vger.kernel.org
19051 S:      Maintained
19052 W:      https://linuxtv.org
19053 T:      git git://linuxtv.org/media_tree.git
19054 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19055
19056 SIANO DVB DRIVER
19057 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19058 L:      linux-media@vger.kernel.org
19059 S:      Odd fixes
19060 W:      https://linuxtv.org
19061 T:      git git://linuxtv.org/media_tree.git
19062 F:      drivers/media/common/siano/
19063 F:      drivers/media/mmc/siano/
19064 F:      drivers/media/usb/siano/
19065 F:      drivers/media/usb/siano/
19066
19067 SIFIVE DRIVERS
19068 M:      Palmer Dabbelt <palmer@dabbelt.com>
19069 M:      Paul Walmsley <paul.walmsley@sifive.com>
19070 L:      linux-riscv@lists.infradead.org
19071 S:      Supported
19072 N:      sifive
19073 K:      [^@]sifive
19074
19075 SIFIVE FU540 SYSTEM-ON-CHIP
19076 M:      Paul Walmsley <paul.walmsley@sifive.com>
19077 M:      Palmer Dabbelt <palmer@dabbelt.com>
19078 L:      linux-riscv@lists.infradead.org
19079 S:      Supported
19080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19081 N:      fu540
19082 K:      fu540
19083
19084 SIFIVE PDMA DRIVER
19085 M:      Green Wan <green.wan@sifive.com>
19086 S:      Maintained
19087 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19088 F:      drivers/dma/sf-pdma/
19089
19090 SIFIVE SOC DRIVERS
19091 M:      Conor Dooley <conor@kernel.org>
19092 L:      linux-riscv@lists.infradead.org
19093 S:      Maintained
19094 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19095 F:      drivers/soc/sifive/
19096
19097 SILEAD TOUCHSCREEN DRIVER
19098 M:      Hans de Goede <hdegoede@redhat.com>
19099 L:      linux-input@vger.kernel.org
19100 L:      platform-driver-x86@vger.kernel.org
19101 S:      Maintained
19102 F:      drivers/input/touchscreen/silead.c
19103 F:      drivers/platform/x86/touchscreen_dmi.c
19104
19105 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19106 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19107 S:      Supported
19108 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19109 F:      drivers/net/wireless/silabs/wfx/
19110
19111 SILICON MOTION SM712 FRAME BUFFER DRIVER
19112 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19113 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19114 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19115 L:      linux-fbdev@vger.kernel.org
19116 S:      Maintained
19117 F:      Documentation/fb/sm712fb.rst
19118 F:      drivers/video/fbdev/sm712*
19119
19120 SILVACO I3C DUAL-ROLE MASTER
19121 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19122 M:      Conor Culhane <conor.culhane@silvaco.com>
19123 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19124 S:      Maintained
19125 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19126 F:      drivers/i3c/master/svc-i3c-master.c
19127
19128 SIMPLEFB FB DRIVER
19129 M:      Hans de Goede <hdegoede@redhat.com>
19130 L:      linux-fbdev@vger.kernel.org
19131 S:      Maintained
19132 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19133 F:      drivers/video/fbdev/simplefb.c
19134 F:      include/linux/platform_data/simplefb.h
19135
19136 SIMTEC EB110ATX (Chalice CATS)
19137 M:      Simtec Linux Team <linux@simtec.co.uk>
19138 S:      Supported
19139 W:      http://www.simtec.co.uk/products/EB110ATX/
19140
19141 SIMTEC EB2410ITX (BAST)
19142 M:      Simtec Linux Team <linux@simtec.co.uk>
19143 S:      Supported
19144 W:      http://www.simtec.co.uk/products/EB2410ITX/
19145 F:      arch/arm/mach-s3c/bast-ide.c
19146 F:      arch/arm/mach-s3c/bast-irq.c
19147 F:      arch/arm/mach-s3c/mach-bast.c
19148
19149 SIOX
19150 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19151 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19152 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19153 S:      Supported
19154 F:      drivers/gpio/gpio-siox.c
19155 F:      drivers/siox/*
19156 F:      include/trace/events/siox.h
19157
19158 SIPHASH PRF ROUTINES
19159 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19160 S:      Maintained
19161 F:      include/linux/siphash.h
19162 F:      lib/siphash.c
19163 F:      lib/siphash_kunit.c
19164
19165 SIS 190 ETHERNET DRIVER
19166 M:      Francois Romieu <romieu@fr.zoreil.com>
19167 L:      netdev@vger.kernel.org
19168 S:      Maintained
19169 F:      drivers/net/ethernet/sis/sis190.c
19170
19171 SIS 900/7016 FAST ETHERNET DRIVER
19172 M:      Daniele Venzano <venza@brownhat.org>
19173 L:      netdev@vger.kernel.org
19174 S:      Maintained
19175 W:      http://www.brownhat.org/sis900.html
19176 F:      drivers/net/ethernet/sis/sis900.*
19177
19178 SIS FRAMEBUFFER DRIVER
19179 M:      Thomas Winischhofer <thomas@winischhofer.net>
19180 S:      Maintained
19181 W:      http://www.winischhofer.net/linuxsisvga.shtml
19182 F:      Documentation/fb/sisfb.rst
19183 F:      drivers/video/fbdev/sis/
19184 F:      include/video/sisfb.h
19185
19186 SIS I2C TOUCHSCREEN DRIVER
19187 M:      Mika Penttilä <mpenttil@redhat.com>
19188 L:      linux-input@vger.kernel.org
19189 S:      Maintained
19190 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19191 F:      drivers/input/touchscreen/sis_i2c.c
19192
19193 SIS USB2VGA DRIVER
19194 M:      Thomas Winischhofer <thomas@winischhofer.net>
19195 S:      Maintained
19196 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19197 F:      drivers/usb/misc/sisusbvga/
19198
19199 SL28 CPLD MFD DRIVER
19200 M:      Michael Walle <michael@walle.cc>
19201 S:      Maintained
19202 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19203 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19204 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19205 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19206 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19207 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19208 F:      drivers/gpio/gpio-sl28cpld.c
19209 F:      drivers/hwmon/sl28cpld-hwmon.c
19210 F:      drivers/irqchip/irq-sl28cpld.c
19211 F:      drivers/pwm/pwm-sl28cpld.c
19212 F:      drivers/watchdog/sl28cpld_wdt.c
19213
19214 SLAB ALLOCATOR
19215 M:      Christoph Lameter <cl@linux.com>
19216 M:      Pekka Enberg <penberg@kernel.org>
19217 M:      David Rientjes <rientjes@google.com>
19218 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19219 M:      Andrew Morton <akpm@linux-foundation.org>
19220 M:      Vlastimil Babka <vbabka@suse.cz>
19221 R:      Roman Gushchin <roman.gushchin@linux.dev>
19222 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19223 L:      linux-mm@kvack.org
19224 S:      Maintained
19225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19226 F:      include/linux/sl?b*.h
19227 F:      mm/sl?b*
19228
19229 SLCAN CAN NETWORK DRIVER
19230 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19231 L:      linux-can@vger.kernel.org
19232 S:      Maintained
19233 F:      drivers/net/can/slcan/
19234
19235 SLEEPABLE READ-COPY UPDATE (SRCU)
19236 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19237 M:      "Paul E. McKenney" <paulmck@kernel.org>
19238 M:      Josh Triplett <josh@joshtriplett.org>
19239 R:      Steven Rostedt <rostedt@goodmis.org>
19240 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19241 L:      rcu@vger.kernel.org
19242 S:      Supported
19243 W:      http://www.rdrop.com/users/paulmck/RCU/
19244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19245 F:      include/linux/srcu*.h
19246 F:      kernel/rcu/srcu*.c
19247
19248 SMACK SECURITY MODULE
19249 M:      Casey Schaufler <casey@schaufler-ca.com>
19250 L:      linux-security-module@vger.kernel.org
19251 S:      Maintained
19252 W:      http://schaufler-ca.com
19253 T:      git git://github.com/cschaufler/smack-next
19254 F:      Documentation/admin-guide/LSM/Smack.rst
19255 F:      security/smack/
19256
19257 SMC91x ETHERNET DRIVER
19258 M:      Nicolas Pitre <nico@fluxnic.net>
19259 S:      Odd Fixes
19260 F:      drivers/net/ethernet/smsc/smc91x.*
19261
19262 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19263 M:      Mark Rutland <mark.rutland@arm.com>
19264 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19265 M:      Sudeep Holla <sudeep.holla@arm.com>
19266 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19267 S:      Maintained
19268 F:      drivers/firmware/smccc/
19269 F:      include/linux/arm-smccc.h
19270
19271 SMM665 HARDWARE MONITOR DRIVER
19272 M:      Guenter Roeck <linux@roeck-us.net>
19273 L:      linux-hwmon@vger.kernel.org
19274 S:      Maintained
19275 F:      Documentation/hwmon/smm665.rst
19276 F:      drivers/hwmon/smm665.c
19277
19278 SMSC EMC2103 HARDWARE MONITOR DRIVER
19279 M:      Steve Glendinning <steve.glendinning@shawell.net>
19280 L:      linux-hwmon@vger.kernel.org
19281 S:      Maintained
19282 F:      Documentation/hwmon/emc2103.rst
19283 F:      drivers/hwmon/emc2103.c
19284
19285 SMSC SCH5627 HARDWARE MONITOR DRIVER
19286 M:      Hans de Goede <hdegoede@redhat.com>
19287 L:      linux-hwmon@vger.kernel.org
19288 S:      Supported
19289 F:      Documentation/hwmon/sch5627.rst
19290 F:      drivers/hwmon/sch5627.c
19291
19292 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19293 M:      Steve Glendinning <steve.glendinning@shawell.net>
19294 L:      linux-fbdev@vger.kernel.org
19295 S:      Maintained
19296 F:      drivers/video/fbdev/smscufx.c
19297
19298 SMSC47B397 HARDWARE MONITOR DRIVER
19299 M:      Jean Delvare <jdelvare@suse.com>
19300 L:      linux-hwmon@vger.kernel.org
19301 S:      Maintained
19302 F:      Documentation/hwmon/smsc47b397.rst
19303 F:      drivers/hwmon/smsc47b397.c
19304
19305 SMSC911x ETHERNET DRIVER
19306 M:      Steve Glendinning <steve.glendinning@shawell.net>
19307 L:      netdev@vger.kernel.org
19308 S:      Maintained
19309 F:      drivers/net/ethernet/smsc/smsc911x.*
19310 F:      include/linux/smsc911x.h
19311
19312 SMSC9420 PCI ETHERNET DRIVER
19313 M:      Steve Glendinning <steve.glendinning@shawell.net>
19314 L:      netdev@vger.kernel.org
19315 S:      Maintained
19316 F:      drivers/net/ethernet/smsc/smsc9420.*
19317
19318 SOCIONEXT (SNI) AVE NETWORK DRIVER
19319 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19320 L:      netdev@vger.kernel.org
19321 S:      Maintained
19322 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19323 F:      drivers/net/ethernet/socionext/sni_ave.c
19324
19325 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19326 M:      Jassi Brar <jaswinder.singh@linaro.org>
19327 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19328 L:      netdev@vger.kernel.org
19329 S:      Maintained
19330 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19331 F:      drivers/net/ethernet/socionext/netsec.c
19332
19333 SOCIONEXT (SNI) Synquacer SPI DRIVER
19334 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19335 M:      Jassi Brar <jaswinder.singh@linaro.org>
19336 L:      linux-spi@vger.kernel.org
19337 S:      Maintained
19338 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19339 F:      drivers/spi/spi-synquacer.c
19340
19341 SOCIONEXT SYNQUACER I2C DRIVER
19342 M:      Ard Biesheuvel <ardb@kernel.org>
19343 L:      linux-i2c@vger.kernel.org
19344 S:      Maintained
19345 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
19346 F:      drivers/i2c/busses/i2c-synquacer.c
19347
19348 SOCIONEXT UNIPHIER SOUND DRIVER
19349 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19350 S:      Orphan
19351 F:      sound/soc/uniphier/
19352
19353 SOCKET TIMESTAMPING
19354 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19355 S:      Maintained
19356 F:      Documentation/networking/timestamping.rst
19357 F:      include/uapi/linux/net_tstamp.h
19358 F:      tools/testing/selftests/net/so_txtime.c
19359
19360 SOEKRIS NET48XX LED SUPPORT
19361 M:      Chris Boot <bootc@bootc.net>
19362 S:      Maintained
19363 F:      drivers/leds/leds-net48xx.c
19364
19365 SOFT-IWARP DRIVER (siw)
19366 M:      Bernard Metzler <bmt@zurich.ibm.com>
19367 L:      linux-rdma@vger.kernel.org
19368 S:      Supported
19369 F:      drivers/infiniband/sw/siw/
19370 F:      include/uapi/rdma/siw-abi.h
19371
19372 SOFT-ROCE DRIVER (rxe)
19373 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
19374 L:      linux-rdma@vger.kernel.org
19375 S:      Supported
19376 F:      drivers/infiniband/sw/rxe/
19377 F:      include/uapi/rdma/rdma_user_rxe.h
19378
19379 SOFTLOGIC 6x10 MPEG CODEC
19380 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19381 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19382 M:      Andrey Utkin <andrey_utkin@fastmail.com>
19383 M:      Ismael Luceno <ismael@iodev.co.uk>
19384 L:      linux-media@vger.kernel.org
19385 S:      Supported
19386 F:      drivers/media/pci/solo6x10/
19387
19388 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19389 M:      James Morse <james.morse@arm.com>
19390 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19391 S:      Maintained
19392 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
19393 F:      drivers/firmware/arm_sdei.c
19394 F:      include/linux/arm_sdei.h
19395 F:      include/uapi/linux/arm_sdei.h
19396
19397 SOFTWARE NODES AND DEVICE PROPERTIES
19398 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19399 R:      Daniel Scally <djrscally@gmail.com>
19400 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19401 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19402 L:      linux-acpi@vger.kernel.org
19403 S:      Maintained
19404 F:      drivers/base/property.c
19405 F:      drivers/base/swnode.c
19406 F:      include/linux/fwnode.h
19407 F:      include/linux/property.h
19408
19409 SOFTWARE RAID (Multiple Disks) SUPPORT
19410 M:      Song Liu <song@kernel.org>
19411 L:      linux-raid@vger.kernel.org
19412 S:      Supported
19413 Q:      https://patchwork.kernel.org/project/linux-raid/list/
19414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19415 F:      drivers/md/Kconfig
19416 F:      drivers/md/Makefile
19417 F:      drivers/md/md*
19418 F:      drivers/md/raid*
19419 F:      include/linux/raid/
19420 F:      include/uapi/linux/raid/
19421
19422 SOLIDRUN CLEARFOG SUPPORT
19423 M:      Russell King <linux@armlinux.org.uk>
19424 S:      Maintained
19425 F:      arch/arm/boot/dts/armada-388-clearfog*
19426 F:      arch/arm/boot/dts/armada-38x-solidrun-*
19427
19428 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19429 M:      Russell King <linux@armlinux.org.uk>
19430 S:      Maintained
19431 F:      arch/arm/boot/dts/imx6*-cubox-i*
19432 F:      arch/arm/boot/dts/imx6*-hummingboard*
19433 F:      arch/arm/boot/dts/imx6*-sr-*
19434
19435 SONIC NETWORK DRIVER
19436 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19437 L:      netdev@vger.kernel.org
19438 S:      Maintained
19439 F:      drivers/net/ethernet/natsemi/sonic.*
19440
19441 SONICS SILICON BACKPLANE DRIVER (SSB)
19442 M:      Michael Buesch <m@bues.ch>
19443 L:      linux-wireless@vger.kernel.org
19444 S:      Maintained
19445 F:      drivers/ssb/
19446 F:      include/linux/ssb/
19447
19448 SONY IMX208 SENSOR DRIVER
19449 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19450 L:      linux-media@vger.kernel.org
19451 S:      Maintained
19452 T:      git git://linuxtv.org/media_tree.git
19453 F:      drivers/media/i2c/imx208.c
19454
19455 SONY IMX214 SENSOR DRIVER
19456 M:      Ricardo Ribalda <ribalda@kernel.org>
19457 L:      linux-media@vger.kernel.org
19458 S:      Maintained
19459 T:      git git://linuxtv.org/media_tree.git
19460 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19461 F:      drivers/media/i2c/imx214.c
19462
19463 SONY IMX219 SENSOR DRIVER
19464 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
19465 L:      linux-media@vger.kernel.org
19466 S:      Maintained
19467 T:      git git://linuxtv.org/media_tree.git
19468 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
19469 F:      drivers/media/i2c/imx219.c
19470
19471 SONY IMX258 SENSOR DRIVER
19472 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19473 L:      linux-media@vger.kernel.org
19474 S:      Maintained
19475 T:      git git://linuxtv.org/media_tree.git
19476 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
19477 F:      drivers/media/i2c/imx258.c
19478
19479 SONY IMX274 SENSOR DRIVER
19480 M:      Leon Luo <leonl@leopardimaging.com>
19481 L:      linux-media@vger.kernel.org
19482 S:      Maintained
19483 T:      git git://linuxtv.org/media_tree.git
19484 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19485 F:      drivers/media/i2c/imx274.c
19486
19487 SONY IMX290 SENSOR DRIVER
19488 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19489 L:      linux-media@vger.kernel.org
19490 S:      Maintained
19491 T:      git git://linuxtv.org/media_tree.git
19492 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19493 F:      drivers/media/i2c/imx290.c
19494
19495 SONY IMX319 SENSOR DRIVER
19496 M:      Bingbu Cao <bingbu.cao@intel.com>
19497 L:      linux-media@vger.kernel.org
19498 S:      Maintained
19499 T:      git git://linuxtv.org/media_tree.git
19500 F:      drivers/media/i2c/imx319.c
19501
19502 SONY IMX334 SENSOR DRIVER
19503 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19504 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19505 L:      linux-media@vger.kernel.org
19506 S:      Maintained
19507 T:      git git://linuxtv.org/media_tree.git
19508 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19509 F:      drivers/media/i2c/imx334.c
19510
19511 SONY IMX335 SENSOR DRIVER
19512 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19513 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19514 L:      linux-media@vger.kernel.org
19515 S:      Maintained
19516 T:      git git://linuxtv.org/media_tree.git
19517 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19518 F:      drivers/media/i2c/imx335.c
19519
19520 SONY IMX355 SENSOR DRIVER
19521 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
19522 L:      linux-media@vger.kernel.org
19523 S:      Maintained
19524 T:      git git://linuxtv.org/media_tree.git
19525 F:      drivers/media/i2c/imx355.c
19526
19527 SONY IMX412 SENSOR DRIVER
19528 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19529 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19530 L:      linux-media@vger.kernel.org
19531 S:      Maintained
19532 T:      git git://linuxtv.org/media_tree.git
19533 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19534 F:      drivers/media/i2c/imx412.c
19535
19536 SONY MEMORYSTICK SUBSYSTEM
19537 M:      Maxim Levitsky <maximlevitsky@gmail.com>
19538 M:      Alex Dubov <oakad@yahoo.com>
19539 M:      Ulf Hansson <ulf.hansson@linaro.org>
19540 L:      linux-mmc@vger.kernel.org
19541 S:      Maintained
19542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19543 F:      drivers/memstick/
19544 F:      include/linux/memstick.h
19545
19546 SONY VAIO CONTROL DEVICE DRIVER
19547 M:      Mattia Dongili <malattia@linux.it>
19548 L:      platform-driver-x86@vger.kernel.org
19549 S:      Maintained
19550 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19551 F:      Documentation/admin-guide/laptops/sony-laptop.rst
19552 F:      drivers/char/sonypi.c
19553 F:      drivers/platform/x86/sony-laptop.c
19554 F:      include/linux/sony-laptop.h
19555
19556 SOUND
19557 M:      Jaroslav Kysela <perex@perex.cz>
19558 M:      Takashi Iwai <tiwai@suse.com>
19559 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19560 S:      Maintained
19561 W:      http://www.alsa-project.org/
19562 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
19563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19564 F:      Documentation/sound/
19565 F:      include/sound/
19566 F:      include/uapi/sound/
19567 F:      sound/
19568 F:      tools/testing/selftests/alsa
19569
19570 SOUND - COMPRESSED AUDIO
19571 M:      Vinod Koul <vkoul@kernel.org>
19572 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19573 S:      Supported
19574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19575 F:      Documentation/sound/designs/compress-offload.rst
19576 F:      include/sound/compress_driver.h
19577 F:      include/uapi/sound/compress_*
19578 F:      sound/core/compress_offload.c
19579 F:      sound/soc/soc-compress.c
19580
19581 SOUND - DMAENGINE HELPERS
19582 M:      Lars-Peter Clausen <lars@metafoo.de>
19583 S:      Supported
19584 F:      include/sound/dmaengine_pcm.h
19585 F:      sound/core/pcm_dmaengine.c
19586 F:      sound/soc/soc-generic-dmaengine-pcm.c
19587
19588 SOUND - ALSA SELFTESTS
19589 M:      Mark Brown <broonie@kernel.org>
19590 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19591 L:      linux-kselftest@vger.kernel.org
19592 S:      Supported
19593 F:      tools/testing/selftests/alsa
19594
19595 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19596 M:      Liam Girdwood <lgirdwood@gmail.com>
19597 M:      Mark Brown <broonie@kernel.org>
19598 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19599 S:      Supported
19600 W:      http://alsa-project.org/main/index.php/ASoC
19601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19602 F:      Documentation/devicetree/bindings/sound/
19603 F:      Documentation/sound/soc/
19604 F:      include/dt-bindings/sound/
19605 F:      include/sound/soc*
19606 F:      sound/soc/
19607
19608 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19609 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19610 M:      Liam Girdwood <lgirdwood@gmail.com>
19611 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19612 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19613 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19614 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
19615 M:      Daniel Baluta <daniel.baluta@nxp.com>
19616 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19617 S:      Supported
19618 W:      https://github.com/thesofproject/linux/
19619 F:      sound/soc/sof/
19620
19621 SOUNDWIRE SUBSYSTEM
19622 M:      Vinod Koul <vkoul@kernel.org>
19623 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19624 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19625 R:      Sanyog Kale <sanyog.r.kale@intel.com>
19626 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19627 S:      Supported
19628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19629 F:      Documentation/driver-api/soundwire/
19630 F:      drivers/soundwire/
19631 F:      include/linux/soundwire/
19632
19633 SP2 MEDIA DRIVER
19634 M:      Olli Salonen <olli.salonen@iki.fi>
19635 L:      linux-media@vger.kernel.org
19636 S:      Maintained
19637 W:      https://linuxtv.org
19638 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19639 F:      drivers/media/dvb-frontends/sp2*
19640
19641 SPANISH DOCUMENTATION
19642 M:      Carlos Bilbao <carlos.bilbao@amd.com>
19643 S:      Maintained
19644 F:      Documentation/translations/sp_SP/
19645
19646 SPARC + UltraSPARC (sparc/sparc64)
19647 M:      "David S. Miller" <davem@davemloft.net>
19648 L:      sparclinux@vger.kernel.org
19649 S:      Maintained
19650 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
19651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19653 F:      arch/sparc/
19654 F:      drivers/sbus/
19655
19656 SPARC SERIAL DRIVERS
19657 M:      "David S. Miller" <davem@davemloft.net>
19658 L:      sparclinux@vger.kernel.org
19659 S:      Maintained
19660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19662 F:      drivers/tty/serial/suncore.c
19663 F:      drivers/tty/serial/sunhv.c
19664 F:      drivers/tty/serial/sunsab.c
19665 F:      drivers/tty/serial/sunsab.h
19666 F:      drivers/tty/serial/sunsu.c
19667 F:      drivers/tty/serial/sunzilog.c
19668 F:      drivers/tty/serial/sunzilog.h
19669 F:      drivers/tty/vcc.c
19670 F:      include/linux/sunserialcore.h
19671
19672 SPARSE CHECKER
19673 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19674 L:      linux-sparse@vger.kernel.org
19675 S:      Maintained
19676 W:      https://sparse.docs.kernel.org/
19677 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19678 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
19679 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19680 F:      include/linux/compiler.h
19681
19682 SPEAKUP CONSOLE SPEECH DRIVER
19683 M:      William Hubbs <w.d.hubbs@gmail.com>
19684 M:      Chris Brannon <chris@the-brannons.com>
19685 M:      Kirk Reiser <kirk@reisers.ca>
19686 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
19687 L:      speakup@linux-speakup.org
19688 S:      Odd Fixes
19689 W:      http://www.linux-speakup.org/
19690 W:      https://github.com/linux-speakup/speakup
19691 B:      https://github.com/linux-speakup/speakup/issues
19692 F:      drivers/accessibility/speakup/
19693
19694 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19695 M:      Viresh Kumar <vireshk@kernel.org>
19696 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19697 M:      soc@kernel.org
19698 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19699 S:      Maintained
19700 W:      http://www.st.com/spear
19701 F:      arch/arm/boot/dts/spear*
19702 F:      arch/arm/mach-spear/
19703 F:      drivers/clk/spear/
19704 F:      drivers/pinctrl/spear/
19705
19706 SPI NOR SUBSYSTEM
19707 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
19708 M:      Pratyush Yadav <pratyush@kernel.org>
19709 R:      Michael Walle <michael@walle.cc>
19710 L:      linux-mtd@lists.infradead.org
19711 S:      Maintained
19712 W:      http://www.linux-mtd.infradead.org/
19713 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
19714 C:      irc://irc.oftc.net/mtd
19715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19716 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19717 F:      drivers/mtd/spi-nor/
19718 F:      include/linux/mtd/spi-nor.h
19719
19720 SPI SUBSYSTEM
19721 M:      Mark Brown <broonie@kernel.org>
19722 L:      linux-spi@vger.kernel.org
19723 S:      Maintained
19724 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
19725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19726 F:      Documentation/devicetree/bindings/spi/
19727 F:      Documentation/spi/
19728 F:      drivers/spi/
19729 F:      include/linux/spi/
19730 F:      include/uapi/linux/spi/
19731 F:      tools/spi/
19732
19733 SPIDERNET NETWORK DRIVER for CELL
19734 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19735 M:      Geoff Levand <geoff@infradead.org>
19736 L:      netdev@vger.kernel.org
19737 L:      linuxppc-dev@lists.ozlabs.org
19738 S:      Maintained
19739 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19740 F:      drivers/net/ethernet/toshiba/spider_net*
19741
19742 SPMI SUBSYSTEM
19743 M:      Stephen Boyd <sboyd@kernel.org>
19744 L:      linux-kernel@vger.kernel.org
19745 S:      Maintained
19746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19747 F:      Documentation/devicetree/bindings/spmi/
19748 F:      drivers/spmi/
19749 F:      include/dt-bindings/spmi/spmi.h
19750 F:      include/linux/spmi.h
19751 F:      include/trace/events/spmi.h
19752
19753 SPU FILE SYSTEM
19754 M:      Jeremy Kerr <jk@ozlabs.org>
19755 L:      linuxppc-dev@lists.ozlabs.org
19756 S:      Supported
19757 W:      http://www.ibm.com/developerworks/power/cell/
19758 F:      Documentation/filesystems/spufs/spufs.rst
19759 F:      arch/powerpc/platforms/cell/spufs/
19760
19761 SQUASHFS FILE SYSTEM
19762 M:      Phillip Lougher <phillip@squashfs.org.uk>
19763 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
19764 S:      Maintained
19765 W:      http://squashfs.org.uk
19766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19767 F:      Documentation/filesystems/squashfs.rst
19768 F:      fs/squashfs/
19769
19770 SRM (Alpha) environment access
19771 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
19772 S:      Maintained
19773 F:      arch/alpha/kernel/srm_env.c
19774
19775 ST LSM6DSx IMU IIO DRIVER
19776 M:      Lorenzo Bianconi <lorenzo@kernel.org>
19777 L:      linux-iio@vger.kernel.org
19778 S:      Maintained
19779 W:      http://www.st.com/
19780 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19781 F:      drivers/iio/imu/st_lsm6dsx/
19782
19783 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19784 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19785 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
19786 L:      linux-media@vger.kernel.org
19787 S:      Maintained
19788 T:      git git://linuxtv.org/media_tree.git
19789 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
19790 F:      drivers/media/i2c/st-mipid02.c
19791
19792 ST STM32 I2C/SMBUS DRIVER
19793 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19794 M:      Alain Volmat <alain.volmat@foss.st.com>
19795 L:      linux-i2c@vger.kernel.org
19796 S:      Maintained
19797 F:      drivers/i2c/busses/i2c-stm32*
19798
19799 ST STM32 SPI DRIVER
19800 M:      Alain Volmat <alain.volmat@foss.st.com>
19801 L:      linux-spi@vger.kernel.org
19802 S:      Maintained
19803 F:      drivers/spi/spi-stm32.c
19804
19805 ST STPDDC60 DRIVER
19806 M:      Daniel Nilsson <daniel.nilsson@flex.com>
19807 L:      linux-hwmon@vger.kernel.org
19808 S:      Maintained
19809 F:      Documentation/hwmon/stpddc60.rst
19810 F:      drivers/hwmon/pmbus/stpddc60.c
19811
19812 ST VGXY61 DRIVER
19813 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19814 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
19815 L:      linux-media@vger.kernel.org
19816 S:      Maintained
19817 T:      git git://linuxtv.org/media_tree.git
19818 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
19819 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
19820 F:      drivers/media/i2c/st-vgxy61.c
19821
19822 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19823 M:      Song Qiang <songqiang1304521@gmail.com>
19824 L:      linux-iio@vger.kernel.org
19825 S:      Maintained
19826 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19827 F:      drivers/iio/proximity/vl53l0x-i2c.c
19828
19829 STABLE BRANCH
19830 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19831 M:      Sasha Levin <sashal@kernel.org>
19832 L:      stable@vger.kernel.org
19833 S:      Supported
19834 F:      Documentation/process/stable-kernel-rules.rst
19835
19836 STAGING - ATOMISP DRIVER
19837 M:      Hans de Goede <hdegoede@redhat.com>
19838 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19839 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19840 L:      linux-media@vger.kernel.org
19841 S:      Maintained
19842 F:      drivers/staging/media/atomisp/
19843
19844 STAGING - FIELDBUS SUBSYSTEM
19845 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19846 S:      Maintained
19847 F:      drivers/staging/fieldbus/*
19848 F:      drivers/staging/fieldbus/Documentation/
19849
19850 STAGING - HMS ANYBUS-S BUS
19851 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19852 S:      Maintained
19853 F:      drivers/staging/fieldbus/anybuss/
19854
19855 STAGING - INDUSTRIAL IO
19856 M:      Jonathan Cameron <jic23@kernel.org>
19857 L:      linux-iio@vger.kernel.org
19858 S:      Odd Fixes
19859 F:      Documentation/devicetree/bindings/staging/iio/
19860 F:      drivers/staging/iio/
19861
19862 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
19863 M:      Marc Dietrich <marvin24@gmx.de>
19864 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
19865 L:      linux-tegra@vger.kernel.org
19866 S:      Maintained
19867 F:      drivers/staging/nvec/
19868
19869 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19870 M:      Jens Frederich <jfrederich@gmail.com>
19871 M:      Jon Nettleton <jon.nettleton@gmail.com>
19872 S:      Maintained
19873 W:      http://wiki.laptop.org/go/DCON
19874 F:      drivers/staging/olpc_dcon/
19875
19876 STAGING - REALTEK RTL8188EU DRIVERS
19877 M:      Larry Finger <Larry.Finger@lwfinger.net>
19878 M:      Phillip Potter <phil@philpotter.co.uk>
19879 R:      Pavel Skripkin <paskripkin@gmail.com>
19880 S:      Supported
19881 F:      drivers/staging/r8188eu/
19882
19883 STAGING - REALTEK RTL8712U DRIVERS
19884 M:      Larry Finger <Larry.Finger@lwfinger.net>
19885 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
19886 S:      Odd Fixes
19887 F:      drivers/staging/rtl8712/
19888
19889 STAGING - SEPS525 LCD CONTROLLER DRIVERS
19890 M:      Michael Hennerich <michael.hennerich@analog.com>
19891 L:      linux-fbdev@vger.kernel.org
19892 S:      Supported
19893 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
19894 F:      drivers/staging/fbtft/fb_seps525.c
19895
19896 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
19897 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19898 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19899 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19900 L:      linux-fbdev@vger.kernel.org
19901 S:      Maintained
19902 F:      drivers/staging/sm750fb/
19903
19904 STAGING - VIA VT665X DRIVERS
19905 M:      Forest Bond <forest@alittletooquiet.net>
19906 S:      Odd Fixes
19907 F:      drivers/staging/vt665?/
19908
19909 STAGING SUBSYSTEM
19910 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19911 L:      linux-staging@lists.linux.dev
19912 S:      Supported
19913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
19914 F:      drivers/staging/
19915
19916 STARFIRE/DURALAN NETWORK DRIVER
19917 M:      Ion Badulescu <ionut@badula.org>
19918 S:      Odd Fixes
19919 F:      drivers/net/ethernet/adaptec/starfire*
19920
19921 STARFIVE DEVICETREES
19922 M:      Emil Renner Berthing <kernel@esmil.dk>
19923 S:      Maintained
19924 F:      arch/riscv/boot/dts/starfive/
19925
19926 STARFIVE JH7100 CLOCK DRIVERS
19927 M:      Emil Renner Berthing <kernel@esmil.dk>
19928 S:      Maintained
19929 F:      Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
19930 F:      drivers/clk/starfive/clk-starfive-jh7100*
19931 F:      include/dt-bindings/clock/starfive-jh7100*.h
19932
19933 STARFIVE JH7100 PINCTRL DRIVER
19934 M:      Emil Renner Berthing <kernel@esmil.dk>
19935 L:      linux-gpio@vger.kernel.org
19936 S:      Maintained
19937 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
19938 F:      drivers/pinctrl/starfive/
19939 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
19940
19941 STARFIVE JH7100 RESET CONTROLLER DRIVER
19942 M:      Emil Renner Berthing <kernel@esmil.dk>
19943 S:      Maintained
19944 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19945 F:      drivers/reset/reset-starfive-jh7100.c
19946 F:      include/dt-bindings/reset/starfive-jh7100.h
19947
19948 STATIC BRANCH/CALL
19949 M:      Peter Zijlstra <peterz@infradead.org>
19950 M:      Josh Poimboeuf <jpoimboe@kernel.org>
19951 M:      Jason Baron <jbaron@akamai.com>
19952 R:      Steven Rostedt <rostedt@goodmis.org>
19953 R:      Ard Biesheuvel <ardb@kernel.org>
19954 S:      Supported
19955 F:      arch/*/include/asm/jump_label*.h
19956 F:      arch/*/include/asm/static_call*.h
19957 F:      arch/*/kernel/jump_label.c
19958 F:      arch/*/kernel/static_call.c
19959 F:      include/linux/jump_label*.h
19960 F:      include/linux/static_call*.h
19961 F:      kernel/jump_label.c
19962 F:      kernel/static_call.c
19963
19964 STI AUDIO (ASoC) DRIVERS
19965 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19966 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19967 S:      Maintained
19968 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
19969 F:      sound/soc/sti/
19970
19971 STI CEC DRIVER
19972 M:      Alain Volmat <alain.volmat@foss.st.com>
19973 S:      Maintained
19974 F:      Documentation/devicetree/bindings/media/stih-cec.txt
19975 F:      drivers/media/cec/platform/sti/
19976
19977 STK1160 USB VIDEO CAPTURE DRIVER
19978 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19979 L:      linux-media@vger.kernel.org
19980 S:      Maintained
19981 T:      git git://linuxtv.org/media_tree.git
19982 F:      drivers/media/usb/stk1160/
19983
19984 STM32 AUDIO (ASoC) DRIVERS
19985 M:      Olivier Moysan <olivier.moysan@foss.st.com>
19986 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19987 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19988 S:      Maintained
19989 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
19990 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
19991 F:      sound/soc/stm/
19992
19993 STM32 TIMER/LPTIMER DRIVERS
19994 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
19995 S:      Maintained
19996 F:      Documentation/ABI/testing/*timer-stm32
19997 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
19998 F:      drivers/*/stm32-*timer*
19999 F:      drivers/pwm/pwm-stm32*
20000 F:      include/linux/*/stm32-*tim*
20001
20002 STMMAC ETHERNET DRIVER
20003 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
20004 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
20005 M:      Jose Abreu <joabreu@synopsys.com>
20006 L:      netdev@vger.kernel.org
20007 S:      Supported
20008 W:      http://www.stlinux.com
20009 F:      Documentation/networking/device_drivers/ethernet/stmicro/
20010 F:      drivers/net/ethernet/stmicro/stmmac/
20011
20012 SUN3/3X
20013 M:      Sam Creasey <sammy@sammy.net>
20014 S:      Maintained
20015 W:      http://sammy.net/sun3/
20016 F:      arch/m68k/include/asm/sun3*
20017 F:      arch/m68k/kernel/*sun3*
20018 F:      arch/m68k/sun3*/
20019 F:      drivers/net/ethernet/i825xx/sun3*
20020
20021 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20022 M:      Hans de Goede <hdegoede@redhat.com>
20023 L:      linux-input@vger.kernel.org
20024 S:      Maintained
20025 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20026 F:      drivers/input/keyboard/sun4i-lradc-keys.c
20027
20028 SUNDANCE NETWORK DRIVER
20029 M:      Denis Kirjanov <kda@linux-powerpc.org>
20030 L:      netdev@vger.kernel.org
20031 S:      Maintained
20032 F:      drivers/net/ethernet/dlink/sundance.c
20033
20034 SUN HAPPY MEAL ETHERNET DRIVER
20035 M:      Sean Anderson <seanga2@gmail.com>
20036 S:      Maintained
20037 F:      drivers/net/ethernet/sun/sunhme.*
20038
20039 SUNPLUS ETHERNET DRIVER
20040 M:      Wells Lu <wellslutw@gmail.com>
20041 L:      netdev@vger.kernel.org
20042 S:      Maintained
20043 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
20044 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20045 F:      drivers/net/ethernet/sunplus/
20046
20047 SUNPLUS MMC DRIVER
20048 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
20049 M:      Li-hao Kuo <lhjeff911@gmail.com>
20050 S:      Maintained
20051 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20052 F:      drivers/mmc/host/sunplus-mmc.c
20053
20054 SUNPLUS OCOTP DRIVER
20055 M:      Vincent Shih <vincent.sunplus@gmail.com>
20056 S:      Maintained
20057 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20058 F:      drivers/nvmem/sunplus-ocotp.c
20059
20060 SUNPLUS USB2 PHY DRIVER
20061 M:      Vincent Shih <vincent.sunplus@gmail.com>
20062 L:      linux-usb@vger.kernel.org
20063 S:      Maintained
20064 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20065 F:      drivers/phy/sunplus/Kconfig
20066 F:      drivers/phy/sunplus/Makefile
20067 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
20068
20069 SUNPLUS PWM DRIVER
20070 M:      Hammer Hsieh <hammerh0314@gmail.com>
20071 S:      Maintained
20072 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20073 F:      drivers/pwm/pwm-sunplus.c
20074
20075 SUNPLUS RTC DRIVER
20076 M:      Vincent Shih <vincent.sunplus@gmail.com>
20077 L:      linux-rtc@vger.kernel.org
20078 S:      Maintained
20079 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20080 F:      drivers/rtc/rtc-sunplus.c
20081
20082 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20083 M:      Li-hao Kuo <lhjeff911@gmail.com>
20084 L:      linux-spi@vger.kernel.org
20085 S:      Maintained
20086 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20087 F:      drivers/spi/spi-sunplus-sp7021.c
20088
20089 SUNPLUS UART DRIVER
20090 M:      Hammer Hsieh <hammerh0314@gmail.com>
20091 S:      Maintained
20092 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20093 F:      drivers/tty/serial/sunplus-uart.c
20094
20095 SUNPLUS WATCHDOG DRIVER
20096 M:      Xiantao Hu <xt.hu@cqplus1.com>
20097 L:      linux-watchdog@vger.kernel.org
20098 S:      Maintained
20099 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20100 F:      drivers/watchdog/sunplus_wdt.c
20101
20102 SUPERH
20103 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20104 M:      Rich Felker <dalias@libc.org>
20105 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20106 L:      linux-sh@vger.kernel.org
20107 S:      Maintained
20108 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20109 F:      Documentation/sh/
20110 F:      arch/sh/
20111 F:      drivers/sh/
20112
20113 SUSPEND TO RAM
20114 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20115 M:      Len Brown <len.brown@intel.com>
20116 M:      Pavel Machek <pavel@ucw.cz>
20117 L:      linux-pm@vger.kernel.org
20118 S:      Supported
20119 B:      https://bugzilla.kernel.org
20120 F:      Documentation/power/
20121 F:      arch/x86/kernel/acpi/
20122 F:      drivers/base/power/
20123 F:      include/linux/freezer.h
20124 F:      include/linux/pm.h
20125 F:      include/linux/suspend.h
20126 F:      kernel/power/
20127
20128 SVGA HANDLING
20129 M:      Martin Mares <mj@ucw.cz>
20130 L:      linux-video@atrey.karlin.mff.cuni.cz
20131 S:      Maintained
20132 F:      Documentation/admin-guide/svga.rst
20133 F:      arch/x86/boot/video*
20134
20135 SWITCHDEV
20136 M:      Jiri Pirko <jiri@resnulli.us>
20137 M:      Ivan Vecera <ivecera@redhat.com>
20138 L:      netdev@vger.kernel.org
20139 S:      Supported
20140 F:      include/net/switchdev.h
20141 F:      net/switchdev/
20142
20143 SY8106A REGULATOR DRIVER
20144 M:      Icenowy Zheng <icenowy@aosc.io>
20145 S:      Maintained
20146 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20147 F:      drivers/regulator/sy8106a-regulator.c
20148
20149 SYNC FILE FRAMEWORK
20150 M:      Sumit Semwal <sumit.semwal@linaro.org>
20151 R:      Gustavo Padovan <gustavo@padovan.org>
20152 L:      linux-media@vger.kernel.org
20153 L:      dri-devel@lists.freedesktop.org
20154 S:      Maintained
20155 T:      git git://anongit.freedesktop.org/drm/drm-misc
20156 F:      Documentation/driver-api/sync_file.rst
20157 F:      drivers/dma-buf/dma-fence*
20158 F:      drivers/dma-buf/sw_sync.c
20159 F:      drivers/dma-buf/sync_*
20160 F:      include/linux/sync_file.h
20161 F:      include/uapi/linux/sync_file.h
20162
20163 SYNOPSYS ARC ARCHITECTURE
20164 M:      Vineet Gupta <vgupta@kernel.org>
20165 L:      linux-snps-arc@lists.infradead.org
20166 S:      Supported
20167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20168 F:      Documentation/arc/
20169 F:      Documentation/devicetree/bindings/arc/*
20170 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20171 F:      arch/arc/
20172 F:      drivers/clocksource/arc_timer.c
20173 F:      drivers/tty/serial/arc_uart.c
20174
20175 SYNOPSYS ARC HSDK SDP pll clock driver
20176 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20177 S:      Supported
20178 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20179 F:      drivers/clk/clk-hsdk-pll.c
20180
20181 SYNOPSYS ARC SDP clock driver
20182 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20183 S:      Supported
20184 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20185 F:      drivers/clk/axs10x/*
20186
20187 SYNOPSYS ARC SDP platform support
20188 M:      Alexey Brodkin <abrodkin@synopsys.com>
20189 S:      Supported
20190 F:      Documentation/devicetree/bindings/arc/axs10*
20191 F:      arch/arc/boot/dts/ax*
20192 F:      arch/arc/plat-axs10x
20193
20194 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20195 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20196 S:      Supported
20197 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20198 F:      drivers/reset/reset-axs10x.c
20199
20200 SYNOPSYS CREG GPIO DRIVER
20201 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20202 S:      Maintained
20203 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20204 F:      drivers/gpio/gpio-creg-snps.c
20205
20206 SYNOPSYS DESIGNWARE 8250 UART DRIVER
20207 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20208 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20209 S:      Supported
20210 F:      drivers/tty/serial/8250/8250_dw.c
20211 F:      drivers/tty/serial/8250/8250_dwlib.*
20212 F:      drivers/tty/serial/8250/8250_lpss.c
20213
20214 SYNOPSYS DESIGNWARE APB GPIO DRIVER
20215 M:      Hoan Tran <hoan@os.amperecomputing.com>
20216 M:      Serge Semin <fancer.lancer@gmail.com>
20217 L:      linux-gpio@vger.kernel.org
20218 S:      Maintained
20219 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20220 F:      drivers/gpio/gpio-dwapb.c
20221
20222 SYNOPSYS DESIGNWARE APB SSI DRIVER
20223 M:      Serge Semin <fancer.lancer@gmail.com>
20224 L:      linux-spi@vger.kernel.org
20225 S:      Supported
20226 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20227 F:      drivers/spi/spi-dw*
20228
20229 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20230 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20231 S:      Maintained
20232 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20233 F:      drivers/dma/dw-axi-dmac/
20234
20235 SYNOPSYS DESIGNWARE DMAC DRIVER
20236 M:      Viresh Kumar <vireshk@kernel.org>
20237 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20238 S:      Maintained
20239 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20240 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20241 F:      drivers/dma/dw/
20242 F:      include/dt-bindings/dma/dw-dmac.h
20243 F:      include/linux/dma/dw.h
20244 F:      include/linux/platform_data/dma-dw.h
20245
20246 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20247 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20248 L:      netdev@vger.kernel.org
20249 S:      Supported
20250 F:      drivers/net/ethernet/synopsys/
20251
20252 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20253 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20254 L:      netdev@vger.kernel.org
20255 S:      Supported
20256 F:      drivers/net/pcs/pcs-xpcs.c
20257 F:      drivers/net/pcs/pcs-xpcs.h
20258 F:      include/linux/pcs/pcs-xpcs.h
20259
20260 SYNOPSYS DESIGNWARE I2C DRIVER
20261 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
20262 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20263 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
20264 R:      Jan Dabros <jsd@semihalf.com>
20265 L:      linux-i2c@vger.kernel.org
20266 S:      Supported
20267 F:      drivers/i2c/busses/i2c-designware-*
20268
20269 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20270 M:      Jaehoon Chung <jh80.chung@samsung.com>
20271 L:      linux-mmc@vger.kernel.org
20272 S:      Maintained
20273 F:      drivers/mmc/host/dw_mmc*
20274
20275 SYNOPSYS HSDK RESET CONTROLLER DRIVER
20276 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20277 S:      Supported
20278 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20279 F:      drivers/reset/reset-hsdk.c
20280 F:      include/dt-bindings/reset/snps,hsdk-reset.h
20281
20282 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20283 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
20284 M:      Manjunath M B <manjumb@synopsys.com>
20285 L:      linux-mmc@vger.kernel.org
20286 S:      Maintained
20287 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
20288
20289 SYSTEM CONFIGURATION (SYSCON)
20290 M:      Lee Jones <lee@kernel.org>
20291 M:      Arnd Bergmann <arnd@arndb.de>
20292 S:      Supported
20293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20294 F:      drivers/mfd/syscon.c
20295
20296 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20297 M:      Sudeep Holla <sudeep.holla@arm.com>
20298 R:      Cristian Marussi <cristian.marussi@arm.com>
20299 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20300 S:      Maintained
20301 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20302 F:      drivers/clk/clk-sc[mp]i.c
20303 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
20304 F:      drivers/firmware/arm_scmi/
20305 F:      drivers/firmware/arm_scpi.c
20306 F:      drivers/powercap/arm_scmi_powercap.c
20307 F:      drivers/regulator/scmi-regulator.c
20308 F:      drivers/reset/reset-scmi.c
20309 F:      include/linux/sc[mp]i_protocol.h
20310 F:      include/trace/events/scmi.h
20311 F:      include/uapi/linux/virtio_scmi.h
20312
20313 SYSTEM RESET/SHUTDOWN DRIVERS
20314 M:      Sebastian Reichel <sre@kernel.org>
20315 L:      linux-pm@vger.kernel.org
20316 S:      Maintained
20317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20318 F:      Documentation/devicetree/bindings/power/reset/
20319 F:      drivers/power/reset/
20320
20321 SYSTEM TRACE MODULE CLASS
20322 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
20323 S:      Maintained
20324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20325 F:      Documentation/trace/stm.rst
20326 F:      drivers/hwtracing/stm/
20327 F:      include/linux/stm.h
20328 F:      include/uapi/linux/stm.h
20329
20330 SYSTEM76 ACPI DRIVER
20331 M:      Jeremy Soller <jeremy@system76.com>
20332 M:      System76 Product Development <productdev@system76.com>
20333 L:      platform-driver-x86@vger.kernel.org
20334 S:      Maintained
20335 F:      drivers/platform/x86/system76_acpi.c
20336
20337 SYSV FILESYSTEM
20338 S:      Orphan
20339 F:      Documentation/filesystems/sysv-fs.rst
20340 F:      fs/sysv/
20341 F:      include/linux/sysv_fs.h
20342
20343 TASKSTATS STATISTICS INTERFACE
20344 M:      Balbir Singh <bsingharora@gmail.com>
20345 S:      Maintained
20346 F:      Documentation/accounting/taskstats*
20347 F:      include/linux/taskstats*
20348 F:      kernel/taskstats.c
20349
20350 TC subsystem
20351 M:      Jamal Hadi Salim <jhs@mojatatu.com>
20352 M:      Cong Wang <xiyou.wangcong@gmail.com>
20353 M:      Jiri Pirko <jiri@resnulli.us>
20354 L:      netdev@vger.kernel.org
20355 S:      Maintained
20356 F:      include/net/pkt_cls.h
20357 F:      include/net/pkt_sched.h
20358 F:      include/net/tc_act/
20359 F:      include/uapi/linux/pkt_cls.h
20360 F:      include/uapi/linux/pkt_sched.h
20361 F:      include/uapi/linux/tc_act/
20362 F:      include/uapi/linux/tc_ematch/
20363 F:      net/sched/
20364 F:      tools/testing/selftests/tc-testing
20365
20366 TC90522 MEDIA DRIVER
20367 M:      Akihiro Tsukada <tskd08@gmail.com>
20368 L:      linux-media@vger.kernel.org
20369 S:      Odd Fixes
20370 F:      drivers/media/dvb-frontends/tc90522*
20371
20372 TCP LOW PRIORITY MODULE
20373 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20374 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20375 S:      Maintained
20376 W:      http://tcp-lp-mod.sourceforge.net/
20377 F:      net/ipv4/tcp_lp.c
20378
20379 TDA10071 MEDIA DRIVER
20380 M:      Antti Palosaari <crope@iki.fi>
20381 L:      linux-media@vger.kernel.org
20382 S:      Maintained
20383 W:      https://linuxtv.org
20384 W:      http://palosaari.fi/linux/
20385 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20386 T:      git git://linuxtv.org/anttip/media_tree.git
20387 F:      drivers/media/dvb-frontends/tda10071*
20388
20389 TDA18212 MEDIA DRIVER
20390 M:      Antti Palosaari <crope@iki.fi>
20391 L:      linux-media@vger.kernel.org
20392 S:      Maintained
20393 W:      https://linuxtv.org
20394 W:      http://palosaari.fi/linux/
20395 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20396 T:      git git://linuxtv.org/anttip/media_tree.git
20397 F:      drivers/media/tuners/tda18212*
20398
20399 TDA18218 MEDIA DRIVER
20400 M:      Antti Palosaari <crope@iki.fi>
20401 L:      linux-media@vger.kernel.org
20402 S:      Maintained
20403 W:      https://linuxtv.org
20404 W:      http://palosaari.fi/linux/
20405 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20406 T:      git git://linuxtv.org/anttip/media_tree.git
20407 F:      drivers/media/tuners/tda18218*
20408
20409 TDA18250 MEDIA DRIVER
20410 M:      Olli Salonen <olli.salonen@iki.fi>
20411 L:      linux-media@vger.kernel.org
20412 S:      Maintained
20413 W:      https://linuxtv.org
20414 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20415 T:      git git://linuxtv.org/media_tree.git
20416 F:      drivers/media/tuners/tda18250*
20417
20418 TDA18271 MEDIA DRIVER
20419 M:      Michael Krufky <mkrufky@linuxtv.org>
20420 L:      linux-media@vger.kernel.org
20421 S:      Maintained
20422 W:      https://linuxtv.org
20423 W:      http://github.com/mkrufky
20424 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20425 T:      git git://linuxtv.org/mkrufky/tuners.git
20426 F:      drivers/media/tuners/tda18271*
20427
20428 TDA1997x MEDIA DRIVER
20429 M:      Tim Harvey <tharvey@gateworks.com>
20430 L:      linux-media@vger.kernel.org
20431 S:      Maintained
20432 W:      https://linuxtv.org
20433 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20434 F:      drivers/media/i2c/tda1997x.*
20435
20436 TDA827x MEDIA DRIVER
20437 M:      Michael Krufky <mkrufky@linuxtv.org>
20438 L:      linux-media@vger.kernel.org
20439 S:      Maintained
20440 W:      https://linuxtv.org
20441 W:      http://github.com/mkrufky
20442 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20443 T:      git git://linuxtv.org/mkrufky/tuners.git
20444 F:      drivers/media/tuners/tda8290.*
20445
20446 TDA8290 MEDIA DRIVER
20447 M:      Michael Krufky <mkrufky@linuxtv.org>
20448 L:      linux-media@vger.kernel.org
20449 S:      Maintained
20450 W:      https://linuxtv.org
20451 W:      http://github.com/mkrufky
20452 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20453 T:      git git://linuxtv.org/mkrufky/tuners.git
20454 F:      drivers/media/tuners/tda8290.*
20455
20456 TDA9840 MEDIA DRIVER
20457 M:      Hans Verkuil <hverkuil@xs4all.nl>
20458 L:      linux-media@vger.kernel.org
20459 S:      Maintained
20460 W:      https://linuxtv.org
20461 T:      git git://linuxtv.org/media_tree.git
20462 F:      drivers/media/i2c/tda9840*
20463
20464 TEA5761 TUNER DRIVER
20465 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20466 L:      linux-media@vger.kernel.org
20467 S:      Odd fixes
20468 W:      https://linuxtv.org
20469 T:      git git://linuxtv.org/media_tree.git
20470 F:      drivers/media/tuners/tea5761.*
20471
20472 TEA5767 TUNER DRIVER
20473 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20474 L:      linux-media@vger.kernel.org
20475 S:      Maintained
20476 W:      https://linuxtv.org
20477 T:      git git://linuxtv.org/media_tree.git
20478 F:      drivers/media/tuners/tea5767.*
20479
20480 TEA6415C MEDIA DRIVER
20481 M:      Hans Verkuil <hverkuil@xs4all.nl>
20482 L:      linux-media@vger.kernel.org
20483 S:      Maintained
20484 W:      https://linuxtv.org
20485 T:      git git://linuxtv.org/media_tree.git
20486 F:      drivers/media/i2c/tea6415c*
20487
20488 TEA6420 MEDIA DRIVER
20489 M:      Hans Verkuil <hverkuil@xs4all.nl>
20490 L:      linux-media@vger.kernel.org
20491 S:      Maintained
20492 W:      https://linuxtv.org
20493 T:      git git://linuxtv.org/media_tree.git
20494 F:      drivers/media/i2c/tea6420*
20495
20496 TEAM DRIVER
20497 M:      Jiri Pirko <jiri@resnulli.us>
20498 L:      netdev@vger.kernel.org
20499 S:      Supported
20500 F:      drivers/net/team/
20501 F:      include/linux/if_team.h
20502 F:      include/uapi/linux/if_team.h
20503 F:      tools/testing/selftests/drivers/net/team/
20504
20505 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20506 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20507 S:      Maintained
20508 F:      arch/x86/platform/ts5500/
20509
20510 TECHNOTREND USB IR RECEIVER
20511 M:      Sean Young <sean@mess.org>
20512 L:      linux-media@vger.kernel.org
20513 S:      Maintained
20514 F:      drivers/media/rc/ttusbir.c
20515
20516 TECHWELL TW9910 VIDEO DECODER
20517 L:      linux-media@vger.kernel.org
20518 S:      Orphan
20519 F:      drivers/media/i2c/tw9910.c
20520 F:      include/media/i2c/tw9910.h
20521
20522 TEE SUBSYSTEM
20523 M:      Jens Wiklander <jens.wiklander@linaro.org>
20524 R:      Sumit Garg <sumit.garg@linaro.org>
20525 L:      op-tee@lists.trustedfirmware.org
20526 S:      Maintained
20527 F:      Documentation/staging/tee.rst
20528 F:      drivers/tee/
20529 F:      include/linux/tee_drv.h
20530 F:      include/uapi/linux/tee.h
20531
20532 TEGRA ARCHITECTURE SUPPORT
20533 M:      Thierry Reding <thierry.reding@gmail.com>
20534 M:      Jonathan Hunter <jonathanh@nvidia.com>
20535 L:      linux-tegra@vger.kernel.org
20536 S:      Supported
20537 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
20538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20539 N:      [^a-z]tegra
20540
20541 TEGRA CLOCK DRIVER
20542 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
20543 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
20544 S:      Supported
20545 F:      drivers/clk/tegra/
20546
20547 TEGRA DMA DRIVERS
20548 M:      Laxman Dewangan <ldewangan@nvidia.com>
20549 M:      Jon Hunter <jonathanh@nvidia.com>
20550 S:      Supported
20551 F:      drivers/dma/tegra*
20552
20553 TEGRA I2C DRIVER
20554 M:      Laxman Dewangan <ldewangan@nvidia.com>
20555 R:      Dmitry Osipenko <digetx@gmail.com>
20556 S:      Supported
20557 F:      drivers/i2c/busses/i2c-tegra.c
20558
20559 TEGRA IOMMU DRIVERS
20560 M:      Thierry Reding <thierry.reding@gmail.com>
20561 R:      Krishna Reddy <vdumpa@nvidia.com>
20562 L:      linux-tegra@vger.kernel.org
20563 S:      Supported
20564 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20565 F:      drivers/iommu/tegra*
20566
20567 TEGRA KBC DRIVER
20568 M:      Laxman Dewangan <ldewangan@nvidia.com>
20569 S:      Supported
20570 F:      drivers/input/keyboard/tegra-kbc.c
20571
20572 TEGRA NAND DRIVER
20573 M:      Stefan Agner <stefan@agner.ch>
20574 M:      Lucas Stach <dev@lynxeye.de>
20575 S:      Maintained
20576 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20577 F:      drivers/mtd/nand/raw/tegra_nand.c
20578
20579 TEGRA PWM DRIVER
20580 M:      Thierry Reding <thierry.reding@gmail.com>
20581 S:      Supported
20582 F:      drivers/pwm/pwm-tegra.c
20583
20584 TEGRA SERIAL DRIVER
20585 M:      Laxman Dewangan <ldewangan@nvidia.com>
20586 S:      Supported
20587 F:      drivers/tty/serial/serial-tegra.c
20588
20589 TEGRA SPI DRIVER
20590 M:      Laxman Dewangan <ldewangan@nvidia.com>
20591 S:      Supported
20592 F:      drivers/spi/spi-tegra*
20593
20594 TEGRA QUAD SPI DRIVER
20595 M:      Thierry Reding <thierry.reding@gmail.com>
20596 M:      Jonathan Hunter <jonathanh@nvidia.com>
20597 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20598 L:      linux-tegra@vger.kernel.org
20599 S:      Maintained
20600 F:      drivers/spi/spi-tegra210-quad.c
20601
20602 TEGRA VIDEO DRIVER
20603 M:      Thierry Reding <thierry.reding@gmail.com>
20604 M:      Jonathan Hunter <jonathanh@nvidia.com>
20605 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20606 L:      linux-media@vger.kernel.org
20607 L:      linux-tegra@vger.kernel.org
20608 S:      Maintained
20609 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20610 F:      drivers/staging/media/tegra-video/
20611
20612 TEGRA XUSB PADCTL DRIVER
20613 M:      JC Kuo <jckuo@nvidia.com>
20614 S:      Supported
20615 F:      drivers/phy/tegra/xusb*
20616
20617 TEHUTI ETHERNET DRIVER
20618 M:      Andy Gospodarek <andy@greyhouse.net>
20619 L:      netdev@vger.kernel.org
20620 S:      Supported
20621 F:      drivers/net/ethernet/tehuti/*
20622
20623 TELECOM CLOCK DRIVER FOR MCPL0010
20624 M:      Mark Gross <markgross@kernel.org>
20625 S:      Supported
20626 F:      drivers/char/tlclk.c
20627
20628 TEMPO SEMICONDUCTOR DRIVERS
20629 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20630 S:      Maintained
20631 F:      Documentation/devicetree/bindings/sound/tscs*.txt
20632 F:      sound/soc/codecs/tscs*.c
20633 F:      sound/soc/codecs/tscs*.h
20634
20635 TENSILICA XTENSA PORT (xtensa)
20636 M:      Chris Zankel <chris@zankel.net>
20637 M:      Max Filippov <jcmvbkbc@gmail.com>
20638 L:      linux-xtensa@linux-xtensa.org
20639 S:      Maintained
20640 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
20641 F:      arch/xtensa/
20642 F:      drivers/irqchip/irq-xtensa-*
20643
20644 TEXAS INSTRUMENTS ASoC DRIVERS
20645 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20646 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20647 S:      Maintained
20648 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20649 F:      sound/soc/ti/
20650
20651 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20652 M:      Ricardo Ribalda <ribalda@kernel.org>
20653 L:      linux-iio@vger.kernel.org
20654 S:      Supported
20655 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20656 F:      drivers/iio/dac/ti-dac7612.c
20657
20658 TEXAS INSTRUMENTS DMA DRIVERS
20659 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20660 L:      dmaengine@vger.kernel.org
20661 S:      Maintained
20662 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20663 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
20664 F:      Documentation/devicetree/bindings/dma/ti/
20665 F:      drivers/dma/ti/
20666 X:      drivers/dma/ti/cppi41.c
20667 F:      include/linux/dma/k3-udma-glue.h
20668 F:      include/linux/dma/ti-cppi5.h
20669 F:      include/linux/dma/k3-psil.h
20670
20671 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20672 M:      Nishanth Menon <nm@ti.com>
20673 M:      Tero Kristo <kristo@kernel.org>
20674 M:      Santosh Shilimkar <ssantosh@kernel.org>
20675 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20676 S:      Maintained
20677 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20678 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20679 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20680 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20681 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20682 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20683 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20684 F:      drivers/clk/keystone/sci-clk.c
20685 F:      drivers/firmware/ti_sci*
20686 F:      drivers/irqchip/irq-ti-sci-inta.c
20687 F:      drivers/irqchip/irq-ti-sci-intr.c
20688 F:      drivers/reset/reset-ti-sci.c
20689 F:      drivers/soc/ti/ti_sci_inta_msi.c
20690 F:      drivers/soc/ti/ti_sci_pm_domains.c
20691 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
20692 F:      include/linux/soc/ti/ti_sci_inta_msi.h
20693 F:      include/linux/soc/ti/ti_sci_protocol.h
20694
20695 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20696 M:      Robert Marko <robert.marko@sartura.hr>
20697 M:      Luka Perkov <luka.perkov@sartura.hr>
20698 L:      linux-hwmon@vger.kernel.org
20699 S:      Maintained
20700 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20701 F:      Documentation/hwmon/tps23861.rst
20702 F:      drivers/hwmon/tps23861.c
20703
20704 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20705 M:      Puranjay Mohan <puranjay12@gmail.com>
20706 L:      linux-iio@vger.kernel.org
20707 S:      Supported
20708 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20709 F:      drivers/iio/temperature/tmp117.c
20710
20711 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20712 M:      Hans Verkuil <hverkuil@xs4all.nl>
20713 L:      linux-media@vger.kernel.org
20714 S:      Maintained
20715 W:      https://linuxtv.org
20716 T:      git git://linuxtv.org/media_tree.git
20717 F:      drivers/media/radio/radio-raremono.c
20718
20719 THERMAL
20720 M:      Rafael J. Wysocki <rafael@kernel.org>
20721 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
20722 R:      Amit Kucheria <amitk@kernel.org>
20723 R:      Zhang Rui <rui.zhang@intel.com>
20724 L:      linux-pm@vger.kernel.org
20725 S:      Supported
20726 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20728 F:      Documentation/ABI/testing/sysfs-class-thermal
20729 F:      Documentation/devicetree/bindings/thermal/
20730 F:      Documentation/driver-api/thermal/
20731 F:      drivers/thermal/
20732 F:      include/dt-bindings/thermal/
20733 F:      include/linux/cpu_cooling.h
20734 F:      include/linux/thermal.h
20735 F:      include/uapi/linux/thermal.h
20736 F:      tools/lib/thermal/
20737 F:      tools/thermal/
20738
20739 THERMAL DRIVER FOR AMLOGIC SOCS
20740 M:      Guillaume La Roque <glaroque@baylibre.com>
20741 L:      linux-pm@vger.kernel.org
20742 L:      linux-amlogic@lists.infradead.org
20743 S:      Supported
20744 W:      http://linux-meson.com/
20745 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20746 F:      drivers/thermal/amlogic_thermal.c
20747
20748 THERMAL/CPU_COOLING
20749 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
20750 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
20751 M:      Viresh Kumar <viresh.kumar@linaro.org>
20752 R:      Lukasz Luba <lukasz.luba@arm.com>
20753 L:      linux-pm@vger.kernel.org
20754 S:      Supported
20755 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
20756 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
20757 F:      drivers/thermal/cpufreq_cooling.c
20758 F:      drivers/thermal/cpuidle_cooling.c
20759 F:      include/linux/cpu_cooling.h
20760
20761 THERMAL/POWER_ALLOCATOR
20762 M:      Lukasz Luba <lukasz.luba@arm.com>
20763 L:      linux-pm@vger.kernel.org
20764 S:      Maintained
20765 F:      Documentation/driver-api/thermal/power_allocator.rst
20766 F:      drivers/thermal/gov_power_allocator.c
20767 F:      include/trace/events/thermal_power_allocator.h
20768
20769 THINKPAD ACPI EXTRAS DRIVER
20770 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
20771 L:      ibm-acpi-devel@lists.sourceforge.net
20772 L:      platform-driver-x86@vger.kernel.org
20773 S:      Maintained
20774 W:      http://ibm-acpi.sourceforge.net
20775 W:      http://thinkwiki.org/wiki/Ibm-acpi
20776 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20777 F:      drivers/platform/x86/thinkpad_acpi.c
20778
20779 THINKPAD LMI DRIVER
20780 M:      Mark Pearson <markpearson@lenovo.com>
20781 L:      platform-driver-x86@vger.kernel.org
20782 S:      Maintained
20783 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
20784 F:      drivers/platform/x86/think-lmi.?
20785
20786 THUNDERBOLT DMA TRAFFIC TEST DRIVER
20787 M:      Isaac Hazan <isaac.hazan@intel.com>
20788 L:      linux-usb@vger.kernel.org
20789 S:      Maintained
20790 F:      drivers/thunderbolt/dma_test.c
20791
20792 THUNDERBOLT DRIVER
20793 M:      Andreas Noever <andreas.noever@gmail.com>
20794 M:      Michael Jamet <michael.jamet@intel.com>
20795 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
20796 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
20797 L:      linux-usb@vger.kernel.org
20798 S:      Maintained
20799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
20800 F:      Documentation/admin-guide/thunderbolt.rst
20801 F:      drivers/thunderbolt/
20802 F:      include/linux/thunderbolt.h
20803
20804 THUNDERBOLT NETWORK DRIVER
20805 M:      Michael Jamet <michael.jamet@intel.com>
20806 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
20807 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
20808 L:      netdev@vger.kernel.org
20809 S:      Maintained
20810 F:      drivers/net/thunderbolt.c
20811
20812 THUNDERX GPIO DRIVER
20813 M:      Robert Richter <rric@kernel.org>
20814 S:      Odd Fixes
20815 F:      drivers/gpio/gpio-thunderx.c
20816
20817 TI AM437X VPFE DRIVER
20818 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20819 L:      linux-media@vger.kernel.org
20820 S:      Maintained
20821 W:      https://linuxtv.org
20822 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20823 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20824 F:      drivers/media/platform/ti/am437x/
20825
20826 TI BANDGAP AND THERMAL DRIVER
20827 M:      Eduardo Valentin <edubezval@gmail.com>
20828 M:      Keerthy <j-keerthy@ti.com>
20829 L:      linux-pm@vger.kernel.org
20830 L:      linux-omap@vger.kernel.org
20831 S:      Maintained
20832 F:      drivers/thermal/ti-soc-thermal/
20833
20834 TI BQ27XXX POWER SUPPLY DRIVER
20835 F:      drivers/power/supply/bq27xxx_battery.c
20836 F:      drivers/power/supply/bq27xxx_battery_i2c.c
20837 F:      include/linux/power/bq27xxx_battery.h
20838
20839 TI CDCE706 CLOCK DRIVER
20840 M:      Max Filippov <jcmvbkbc@gmail.com>
20841 S:      Maintained
20842 F:      drivers/clk/clk-cdce706.c
20843
20844 TI CLOCK DRIVER
20845 M:      Tero Kristo <kristo@kernel.org>
20846 L:      linux-omap@vger.kernel.org
20847 S:      Odd Fixes
20848 F:      drivers/clk/ti/
20849 F:      include/linux/clk/ti.h
20850
20851 TI DAVINCI MACHINE SUPPORT
20852 M:      Sekhar Nori <nsekhar@ti.com>
20853 R:      Bartosz Golaszewski <brgl@bgdev.pl>
20854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20855 S:      Supported
20856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
20857 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
20858 F:      arch/arm/boot/dts/da850*
20859 F:      arch/arm/mach-davinci/
20860 F:      drivers/i2c/busses/i2c-davinci.c
20861
20862 TI DAVINCI SERIES CLOCK DRIVER
20863 M:      David Lechner <david@lechnology.com>
20864 R:      Sekhar Nori <nsekhar@ti.com>
20865 S:      Maintained
20866 F:      Documentation/devicetree/bindings/clock/ti/davinci/
20867 F:      drivers/clk/davinci/
20868 F:      include/linux/clk/davinci.h
20869
20870 TI DAVINCI SERIES GPIO DRIVER
20871 M:      Keerthy <j-keerthy@ti.com>
20872 L:      linux-gpio@vger.kernel.org
20873 S:      Maintained
20874 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
20875 F:      drivers/gpio/gpio-davinci.c
20876
20877 TI DAVINCI SERIES MEDIA DRIVER
20878 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20879 L:      linux-media@vger.kernel.org
20880 S:      Maintained
20881 W:      https://linuxtv.org
20882 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20883 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20884 F:      drivers/media/platform/ti/davinci/
20885 F:      drivers/staging/media/deprecated/vpfe_capture/
20886 F:      include/media/davinci/
20887
20888 TI ENHANCED CAPTURE (eCAP) DRIVER
20889 M:      Vignesh Raghavendra <vigneshr@ti.com>
20890 R:      Julien Panis <jpanis@baylibre.com>
20891 L:      linux-iio@vger.kernel.org
20892 L:      linux-omap@vger.kernel.org
20893 S:      Maintained
20894 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
20895 F:      drivers/counter/ti-ecap-capture.c
20896
20897 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20898 R:      David Lechner <david@lechnology.com>
20899 L:      linux-iio@vger.kernel.org
20900 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
20901 F:      drivers/counter/ti-eqep.c
20902
20903 TI ETHERNET SWITCH DRIVER (CPSW)
20904 R:      Grygorii Strashko <grygorii.strashko@ti.com>
20905 L:      linux-omap@vger.kernel.org
20906 L:      netdev@vger.kernel.org
20907 S:      Maintained
20908 F:      drivers/net/ethernet/ti/cpsw*
20909 F:      drivers/net/ethernet/ti/davinci*
20910
20911 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20912 M:      Alex Dubov <oakad@yahoo.com>
20913 S:      Maintained
20914 W:      http://tifmxx.berlios.de/
20915 F:      drivers/memstick/host/tifm_ms.c
20916 F:      drivers/misc/tifm*
20917 F:      drivers/mmc/host/tifm_sd.c
20918 F:      include/linux/tifm.h
20919
20920 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20921 M:      Nishanth Menon <nm@ti.com>
20922 M:      Santosh Shilimkar <ssantosh@kernel.org>
20923 L:      linux-kernel@vger.kernel.org
20924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20925 S:      Maintained
20926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20927 F:      drivers/soc/ti/*
20928
20929 TI LM49xxx FAMILY ASoC CODEC DRIVERS
20930 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
20931 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
20932 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20933 S:      Maintained
20934 F:      sound/soc/codecs/isabelle*
20935 F:      sound/soc/codecs/lm49453*
20936
20937 TI PCM3060 ASoC CODEC DRIVER
20938 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
20939 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20940 S:      Maintained
20941 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
20942 F:      sound/soc/codecs/pcm3060*
20943
20944 TI TAS571X FAMILY ASoC CODEC DRIVER
20945 M:      Kevin Cernekee <cernekee@chromium.org>
20946 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20947 S:      Odd Fixes
20948 F:      sound/soc/codecs/tas571x*
20949
20950 TI TRF7970A NFC DRIVER
20951 M:      Mark Greer <mgreer@animalcreek.com>
20952 L:      linux-wireless@vger.kernel.org
20953 L:      linux-nfc@lists.01.org (subscribers-only)
20954 S:      Supported
20955 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
20956 F:      drivers/nfc/trf7970a.c
20957
20958 TI TSC2046 ADC DRIVER
20959 M:      Oleksij Rempel <o.rempel@pengutronix.de>
20960 R:      kernel@pengutronix.de
20961 L:      linux-iio@vger.kernel.org
20962 S:      Maintained
20963 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
20964 F:      drivers/iio/adc/ti-tsc2046.c
20965
20966 TI TWL4030 SERIES SOC CODEC DRIVER
20967 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20968 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20969 S:      Maintained
20970 F:      sound/soc/codecs/twl4030*
20971
20972 TI VPE/CAL DRIVERS
20973 M:      Benoit Parrot <bparrot@ti.com>
20974 L:      linux-media@vger.kernel.org
20975 S:      Maintained
20976 W:      http://linuxtv.org/
20977 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20978 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
20979 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
20980 F:      drivers/media/platform/ti/cal/
20981 F:      drivers/media/platform/ti/vpe/
20982
20983 TI WILINK WIRELESS DRIVERS
20984 L:      linux-wireless@vger.kernel.org
20985 S:      Orphan
20986 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
20987 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
20988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
20989 F:      drivers/net/wireless/ti/
20990
20991 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
20992 M:      John Stultz <jstultz@google.com>
20993 M:      Thomas Gleixner <tglx@linutronix.de>
20994 R:      Stephen Boyd <sboyd@kernel.org>
20995 L:      linux-kernel@vger.kernel.org
20996 S:      Supported
20997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
20998 F:      include/linux/clocksource.h
20999 F:      include/linux/time.h
21000 F:      include/linux/timex.h
21001 F:      include/uapi/linux/time.h
21002 F:      include/uapi/linux/timex.h
21003 F:      kernel/time/alarmtimer.c
21004 F:      kernel/time/clocksource.c
21005 F:      kernel/time/ntp.c
21006 F:      kernel/time/time*.c
21007 F:      tools/testing/selftests/timers/
21008
21009 TIPC NETWORK LAYER
21010 M:      Jon Maloy <jmaloy@redhat.com>
21011 M:      Ying Xue <ying.xue@windriver.com>
21012 L:      netdev@vger.kernel.org (core kernel code)
21013 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21014 S:      Maintained
21015 W:      http://tipc.sourceforge.net/
21016 F:      include/uapi/linux/tipc*.h
21017 F:      net/tipc/
21018
21019 TLAN NETWORK DRIVER
21020 M:      Samuel Chessman <chessman@tux.org>
21021 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
21022 S:      Maintained
21023 W:      http://sourceforge.net/projects/tlan/
21024 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21025 F:      drivers/net/ethernet/ti/tlan.*
21026
21027 TM6000 VIDEO4LINUX DRIVER
21028 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21029 L:      linux-media@vger.kernel.org
21030 S:      Odd fixes
21031 W:      https://linuxtv.org
21032 T:      git git://linuxtv.org/media_tree.git
21033 F:      Documentation/admin-guide/media/tm6000*
21034 F:      drivers/staging/media/deprecated/tm6000/
21035
21036 TMIO/SDHI MMC DRIVER
21037 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
21038 L:      linux-mmc@vger.kernel.org
21039 L:      linux-renesas-soc@vger.kernel.org
21040 S:      Supported
21041 F:      drivers/mmc/host/renesas_sdhi*
21042 F:      drivers/mmc/host/tmio_mmc*
21043 F:      include/linux/mfd/tmio.h
21044
21045 TMP401 HARDWARE MONITOR DRIVER
21046 M:      Guenter Roeck <linux@roeck-us.net>
21047 L:      linux-hwmon@vger.kernel.org
21048 S:      Maintained
21049 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21050 F:      Documentation/hwmon/tmp401.rst
21051 F:      drivers/hwmon/tmp401.c
21052
21053 TMP464 HARDWARE MONITOR DRIVER
21054 M:      Agathe Porte <agathe.porte@nokia.com>
21055 M:      Guenter Roeck <linux@roeck-us.net>
21056 L:      linux-hwmon@vger.kernel.org
21057 S:      Maintained
21058 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21059 F:      Documentation/hwmon/tmp464.rst
21060 F:      drivers/hwmon/tmp464.c
21061
21062 TMP513 HARDWARE MONITOR DRIVER
21063 M:      Eric Tremblay <etremblay@distech-controls.com>
21064 L:      linux-hwmon@vger.kernel.org
21065 S:      Maintained
21066 F:      Documentation/hwmon/tmp513.rst
21067 F:      drivers/hwmon/tmp513.c
21068
21069 TMPFS (SHMEM FILESYSTEM)
21070 M:      Hugh Dickins <hughd@google.com>
21071 L:      linux-mm@kvack.org
21072 S:      Maintained
21073 F:      include/linux/shmem_fs.h
21074 F:      mm/shmem.c
21075
21076 TOMOYO SECURITY MODULE
21077 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
21078 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21079 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21080 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21081 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21082 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21083 S:      Maintained
21084 W:      https://tomoyo.osdn.jp/
21085 F:      security/tomoyo/
21086
21087 TOPSTAR LAPTOP EXTRAS DRIVER
21088 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
21089 L:      platform-driver-x86@vger.kernel.org
21090 S:      Maintained
21091 F:      drivers/platform/x86/topstar-laptop.c
21092
21093 TORTURE-TEST MODULES
21094 M:      Davidlohr Bueso <dave@stgolabs.net>
21095 M:      "Paul E. McKenney" <paulmck@kernel.org>
21096 M:      Josh Triplett <josh@joshtriplett.org>
21097 L:      linux-kernel@vger.kernel.org
21098 S:      Supported
21099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21100 F:      Documentation/RCU/torture.rst
21101 F:      kernel/locking/locktorture.c
21102 F:      kernel/rcu/rcuscale.c
21103 F:      kernel/rcu/rcutorture.c
21104 F:      kernel/rcu/refscale.c
21105 F:      kernel/torture.c
21106
21107 TOSHIBA ACPI EXTRAS DRIVER
21108 M:      Azael Avalos <coproscefalo@gmail.com>
21109 L:      platform-driver-x86@vger.kernel.org
21110 S:      Maintained
21111 F:      drivers/platform/x86/toshiba_acpi.c
21112
21113 TOSHIBA BLUETOOTH DRIVER
21114 M:      Azael Avalos <coproscefalo@gmail.com>
21115 L:      platform-driver-x86@vger.kernel.org
21116 S:      Maintained
21117 F:      drivers/platform/x86/toshiba_bluetooth.c
21118
21119 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21120 M:      Azael Avalos <coproscefalo@gmail.com>
21121 L:      platform-driver-x86@vger.kernel.org
21122 S:      Maintained
21123 F:      drivers/platform/x86/toshiba_haps.c
21124
21125 TOSHIBA SMM DRIVER
21126 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
21127 S:      Maintained
21128 W:      http://www.buzzard.org.uk/toshiba/
21129 F:      drivers/char/toshiba.c
21130 F:      include/linux/toshiba.h
21131 F:      include/uapi/linux/toshiba.h
21132
21133 TOSHIBA TC358743 DRIVER
21134 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21135 L:      linux-media@vger.kernel.org
21136 S:      Maintained
21137 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
21138 F:      drivers/media/i2c/tc358743*
21139 F:      include/media/i2c/tc358743.h
21140
21141 TOSHIBA WMI HOTKEYS DRIVER
21142 M:      Azael Avalos <coproscefalo@gmail.com>
21143 L:      platform-driver-x86@vger.kernel.org
21144 S:      Maintained
21145 F:      drivers/platform/x86/toshiba-wmi.c
21146
21147 TPM DEVICE DRIVER
21148 M:      Peter Huewe <peterhuewe@gmx.de>
21149 M:      Jarkko Sakkinen <jarkko@kernel.org>
21150 R:      Jason Gunthorpe <jgg@ziepe.ca>
21151 L:      linux-integrity@vger.kernel.org
21152 S:      Maintained
21153 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21154 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
21155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21156 F:      drivers/char/tpm/
21157
21158 TPS546D24 DRIVER
21159 M:      Duke Du <dukedu83@gmail.com>
21160 L:      linux-hwmon@vger.kernel.org
21161 S:      Maintained
21162 F:      Documentation/hwmon/tps546d24.rst
21163 F:      drivers/hwmon/pmbus/tps546d24.c
21164
21165 TRACING
21166 M:      Steven Rostedt <rostedt@goodmis.org>
21167 M:      Masami Hiramatsu <mhiramat@kernel.org>
21168 L:      linux-kernel@vger.kernel.org
21169 L:      linux-trace-kernel@vger.kernel.org
21170 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
21171 S:      Maintained
21172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21173 F:      Documentation/trace/*
21174 F:      fs/tracefs/
21175 F:      include/linux/trace*.h
21176 F:      include/trace/
21177 F:      kernel/trace/
21178 F:      scripts/tracing/
21179 F:      tools/testing/selftests/ftrace/
21180
21181 TRACING MMIO ACCESSES (MMIOTRACE)
21182 M:      Steven Rostedt <rostedt@goodmis.org>
21183 M:      Masami Hiramatsu <mhiramat@kernel.org>
21184 R:      Karol Herbst <karolherbst@gmail.com>
21185 R:      Pekka Paalanen <ppaalanen@gmail.com>
21186 L:      linux-kernel@vger.kernel.org
21187 L:      nouveau@lists.freedesktop.org
21188 S:      Maintained
21189 F:      arch/x86/mm/kmmio.c
21190 F:      arch/x86/mm/mmio-mod.c
21191 F:      arch/x86/mm/testmmiotrace.c
21192 F:      include/linux/mmiotrace.h
21193 F:      kernel/trace/trace_mmiotrace.c
21194
21195 TRACING OS NOISE / LATENCY TRACERS
21196 M:      Steven Rostedt <rostedt@goodmis.org>
21197 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
21198 S:      Maintained
21199 F:      kernel/trace/trace_osnoise.c
21200 F:      include/trace/events/osnoise.h
21201 F:      kernel/trace/trace_hwlat.c
21202 F:      kernel/trace/trace_irqsoff.c
21203 F:      kernel/trace/trace_sched_wakeup.c
21204 F:      Documentation/trace/osnoise-tracer.rst
21205 F:      Documentation/trace/timerlat-tracer.rst
21206 F:      Documentation/trace/hwlat_detector.rst
21207 F:      arch/*/kernel/trace.c
21208
21209 Real-time Linux Analysis (RTLA) tools
21210 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
21211 M:      Steven Rostedt <rostedt@goodmis.org>
21212 L:      linux-trace-devel@vger.kernel.org
21213 S:      Maintained
21214 F:      Documentation/tools/rtla/
21215 F:      tools/tracing/rtla/
21216
21217 TRADITIONAL CHINESE DOCUMENTATION
21218 M:      Hu Haowen <src.res@email.cn>
21219 L:      linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21220 S:      Maintained
21221 W:      https://github.com/srcres258/linux-doc
21222 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
21223 F:      Documentation/translations/zh_TW/
21224
21225 TTY LAYER
21226 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21227 M:      Jiri Slaby <jirislaby@kernel.org>
21228 S:      Supported
21229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21230 F:      Documentation/driver-api/serial/
21231 F:      drivers/tty/
21232 F:      drivers/tty/serial/serial_core.c
21233 F:      include/linux/selection.h
21234 F:      include/linux/serial.h
21235 F:      include/linux/serial_core.h
21236 F:      include/linux/sysrq.h
21237 F:      include/linux/tty*.h
21238 F:      include/linux/vt.h
21239 F:      include/linux/vt_*.h
21240 F:      include/uapi/linux/serial.h
21241 F:      include/uapi/linux/serial_core.h
21242 F:      include/uapi/linux/tty.h
21243
21244 TUA9001 MEDIA DRIVER
21245 M:      Antti Palosaari <crope@iki.fi>
21246 L:      linux-media@vger.kernel.org
21247 S:      Maintained
21248 W:      https://linuxtv.org
21249 W:      http://palosaari.fi/linux/
21250 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21251 T:      git git://linuxtv.org/anttip/media_tree.git
21252 F:      drivers/media/tuners/tua9001*
21253
21254 TULIP NETWORK DRIVERS
21255 L:      netdev@vger.kernel.org
21256 L:      linux-parisc@vger.kernel.org
21257 S:      Orphan
21258 F:      drivers/net/ethernet/dec/tulip/
21259
21260 TUN/TAP driver
21261 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
21262 S:      Maintained
21263 W:      http://vtun.sourceforge.net/tun
21264 F:      Documentation/networking/tuntap.rst
21265 F:      arch/um/os-Linux/drivers/
21266
21267 TURBOCHANNEL SUBSYSTEM
21268 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
21269 M:      Ralf Baechle <ralf@linux-mips.org>
21270 L:      linux-mips@vger.kernel.org
21271 S:      Maintained
21272 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
21273 F:      drivers/tc/
21274 F:      include/linux/tc.h
21275
21276 TURBOSTAT UTILITY
21277 M:      "Len Brown" <lenb@kernel.org>
21278 L:      linux-pm@vger.kernel.org
21279 S:      Supported
21280 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21281 B:      https://bugzilla.kernel.org
21282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21283 F:      tools/power/x86/turbostat/
21284
21285 TW5864 VIDEO4LINUX DRIVER
21286 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21287 M:      Anton Sviridenko <anton@corp.bluecherry.net>
21288 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21289 M:      Andrey Utkin <andrey_utkin@fastmail.com>
21290 L:      linux-media@vger.kernel.org
21291 S:      Supported
21292 F:      drivers/media/pci/tw5864/
21293
21294 TW68 VIDEO4LINUX DRIVER
21295 M:      Hans Verkuil <hverkuil@xs4all.nl>
21296 L:      linux-media@vger.kernel.org
21297 S:      Odd Fixes
21298 W:      https://linuxtv.org
21299 T:      git git://linuxtv.org/media_tree.git
21300 F:      drivers/media/pci/tw68/
21301
21302 TW686X VIDEO4LINUX DRIVER
21303 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21304 L:      linux-media@vger.kernel.org
21305 S:      Maintained
21306 W:      http://linuxtv.org
21307 T:      git git://linuxtv.org/media_tree.git
21308 F:      drivers/media/pci/tw686x/
21309
21310 U-BOOT ENVIRONMENT VARIABLES
21311 M:      Rafał Miłecki <rafal@milecki.pl>
21312 S:      Maintained
21313 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21314 F:      drivers/nvmem/u-boot-env.c
21315
21316 UACCE ACCELERATOR FRAMEWORK
21317 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
21318 M:      Zhou Wang <wangzhou1@hisilicon.com>
21319 L:      linux-accelerators@lists.ozlabs.org
21320 L:      linux-kernel@vger.kernel.org
21321 S:      Maintained
21322 F:      Documentation/ABI/testing/sysfs-driver-uacce
21323 F:      Documentation/misc-devices/uacce.rst
21324 F:      drivers/misc/uacce/
21325 F:      include/linux/uacce.h
21326 F:      include/uapi/misc/uacce/
21327
21328 UBI FILE SYSTEM (UBIFS)
21329 M:      Richard Weinberger <richard@nod.at>
21330 L:      linux-mtd@lists.infradead.org
21331 S:      Supported
21332 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
21333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21335 F:      Documentation/ABI/testing/sysfs-fs-ubifs
21336 F:      Documentation/filesystems/ubifs-authentication.rst
21337 F:      Documentation/filesystems/ubifs.rst
21338 F:      fs/ubifs/
21339
21340 UBLK USERSPACE BLOCK DRIVER
21341 M:      Ming Lei <ming.lei@redhat.com>
21342 L:      linux-block@vger.kernel.org
21343 S:      Maintained
21344 F:      Documentation/block/ublk.rst
21345 F:      drivers/block/ublk_drv.c
21346 F:      include/uapi/linux/ublk_cmd.h
21347
21348 UCLINUX (M68KNOMMU AND COLDFIRE)
21349 M:      Greg Ungerer <gerg@linux-m68k.org>
21350 L:      linux-m68k@lists.linux-m68k.org
21351 L:      uclinux-dev@uclinux.org  (subscribers-only)
21352 S:      Maintained
21353 W:      http://www.linux-m68k.org/
21354 W:      http://www.uclinux.org/
21355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21356 F:      arch/m68k/*/*_no.*
21357 F:      arch/m68k/68*/
21358 F:      arch/m68k/coldfire/
21359 F:      arch/m68k/include/asm/*_no.*
21360
21361 UDF FILESYSTEM
21362 M:      Jan Kara <jack@suse.com>
21363 S:      Maintained
21364 F:      Documentation/filesystems/udf.rst
21365 F:      fs/udf/
21366
21367 UDRAW TABLET
21368 M:      Bastien Nocera <hadess@hadess.net>
21369 L:      linux-input@vger.kernel.org
21370 S:      Maintained
21371 F:      drivers/hid/hid-udraw-ps3.c
21372
21373 UFS FILESYSTEM
21374 M:      Evgeniy Dushistov <dushistov@mail.ru>
21375 S:      Maintained
21376 F:      Documentation/admin-guide/ufs.rst
21377 F:      fs/ufs/
21378
21379 UHID USERSPACE HID IO DRIVER
21380 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21381 L:      linux-input@vger.kernel.org
21382 S:      Maintained
21383 F:      drivers/hid/uhid.c
21384 F:      include/uapi/linux/uhid.h
21385
21386 ULPI BUS
21387 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21388 L:      linux-usb@vger.kernel.org
21389 S:      Maintained
21390 F:      drivers/usb/common/ulpi.c
21391 F:      include/linux/ulpi/
21392
21393 UNICODE SUBSYSTEM
21394 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
21395 L:      linux-fsdevel@vger.kernel.org
21396 S:      Supported
21397 F:      fs/unicode/
21398
21399 UNIFDEF
21400 M:      Tony Finch <dot@dotat.at>
21401 S:      Maintained
21402 W:      http://dotat.at/prog/unifdef
21403 F:      scripts/unifdef.c
21404
21405 UNIFORM CDROM DRIVER
21406 M:      Phillip Potter <phil@philpotter.co.uk>
21407 S:      Maintained
21408 F:      Documentation/cdrom/
21409 F:      drivers/cdrom/cdrom.c
21410 F:      include/linux/cdrom.h
21411 F:      include/uapi/linux/cdrom.h
21412
21413 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21414 R:      Alim Akhtar <alim.akhtar@samsung.com>
21415 R:      Avri Altman <avri.altman@wdc.com>
21416 R:      Bart Van Assche <bvanassche@acm.org>
21417 L:      linux-scsi@vger.kernel.org
21418 S:      Supported
21419 F:      Documentation/devicetree/bindings/ufs/
21420 F:      Documentation/scsi/ufs.rst
21421 F:      drivers/ufs/core/
21422
21423 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21424 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
21425 L:      linux-scsi@vger.kernel.org
21426 S:      Supported
21427 F:      drivers/ufs/host/*dwc*
21428
21429 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21430 M:      Stanley Chu <stanley.chu@mediatek.com>
21431 L:      linux-scsi@vger.kernel.org
21432 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21433 S:      Maintained
21434 F:      drivers/ufs/host/ufs-mediatek*
21435
21436 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21437 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21438 L:      linux-renesas-soc@vger.kernel.org
21439 L:      linux-scsi@vger.kernel.org
21440 S:      Maintained
21441 F:      drivers/ufs/host/ufs-renesas.c
21442
21443 UNSORTED BLOCK IMAGES (UBI)
21444 M:      Richard Weinberger <richard@nod.at>
21445 L:      linux-mtd@lists.infradead.org
21446 S:      Supported
21447 W:      http://www.linux-mtd.infradead.org/
21448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21450 F:      drivers/mtd/ubi/
21451 F:      include/linux/mtd/ubi.h
21452 F:      include/uapi/mtd/ubi-user.h
21453
21454 USB "USBNET" DRIVER FRAMEWORK
21455 M:      Oliver Neukum <oneukum@suse.com>
21456 L:      netdev@vger.kernel.org
21457 S:      Maintained
21458 W:      http://www.linux-usb.org/usbnet
21459 F:      drivers/net/usb/usbnet.c
21460 F:      include/linux/usb/usbnet.h
21461
21462 USB ACM DRIVER
21463 M:      Oliver Neukum <oneukum@suse.com>
21464 L:      linux-usb@vger.kernel.org
21465 S:      Maintained
21466 F:      Documentation/usb/acm.rst
21467 F:      drivers/usb/class/cdc-acm.*
21468
21469 USB APPLE MFI FASTCHARGE DRIVER
21470 M:      Bastien Nocera <hadess@hadess.net>
21471 L:      linux-usb@vger.kernel.org
21472 S:      Maintained
21473 F:      drivers/usb/misc/apple-mfi-fastcharge.c
21474
21475 USB AR5523 WIRELESS DRIVER
21476 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
21477 L:      linux-wireless@vger.kernel.org
21478 S:      Maintained
21479 F:      drivers/net/wireless/ath/ar5523/
21480
21481 USB ATTACHED SCSI
21482 M:      Oliver Neukum <oneukum@suse.com>
21483 L:      linux-usb@vger.kernel.org
21484 L:      linux-scsi@vger.kernel.org
21485 S:      Maintained
21486 F:      drivers/usb/storage/uas.c
21487
21488 USB CDC ETHERNET DRIVER
21489 M:      Oliver Neukum <oliver@neukum.org>
21490 L:      linux-usb@vger.kernel.org
21491 S:      Maintained
21492 F:      drivers/net/usb/cdc_*.c
21493 F:      include/uapi/linux/usb/cdc.h
21494
21495 USB CHAOSKEY DRIVER
21496 M:      Keith Packard <keithp@keithp.com>
21497 L:      linux-usb@vger.kernel.org
21498 S:      Maintained
21499 F:      drivers/usb/misc/chaoskey.c
21500
21501 USB CYPRESS C67X00 DRIVER
21502 L:      linux-usb@vger.kernel.org
21503 S:      Orphan
21504 F:      drivers/usb/c67x00/
21505
21506 USB DAVICOM DM9601 DRIVER
21507 M:      Peter Korsgaard <peter@korsgaard.com>
21508 L:      netdev@vger.kernel.org
21509 S:      Maintained
21510 W:      http://www.linux-usb.org/usbnet
21511 F:      drivers/net/usb/dm9601.c
21512
21513 USB EHCI DRIVER
21514 M:      Alan Stern <stern@rowland.harvard.edu>
21515 L:      linux-usb@vger.kernel.org
21516 S:      Maintained
21517 F:      Documentation/usb/ehci.rst
21518 F:      drivers/usb/host/ehci*
21519
21520 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21521 M:      Jiri Kosina <jikos@kernel.org>
21522 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
21523 L:      linux-usb@vger.kernel.org
21524 S:      Maintained
21525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21526 F:      Documentation/hid/hiddev.rst
21527 F:      drivers/hid/usbhid/
21528
21529 USB INTEL XHCI ROLE MUX DRIVER
21530 M:      Hans de Goede <hdegoede@redhat.com>
21531 L:      linux-usb@vger.kernel.org
21532 S:      Maintained
21533 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
21534
21535 USB IP DRIVER FOR HISILICON KIRIN 960
21536 M:      Yu Chen <chenyu56@huawei.com>
21537 M:      Binghui Wang <wangbinghui@hisilicon.com>
21538 L:      linux-usb@vger.kernel.org
21539 S:      Maintained
21540 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21541 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
21542
21543 USB IP DRIVER FOR HISILICON KIRIN 970
21544 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21545 L:      linux-usb@vger.kernel.org
21546 S:      Maintained
21547 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21548 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
21549
21550 USB ISP116X DRIVER
21551 M:      Olav Kongas <ok@artecdesign.ee>
21552 L:      linux-usb@vger.kernel.org
21553 S:      Maintained
21554 F:      drivers/usb/host/isp116x*
21555 F:      include/linux/usb/isp116x.h
21556
21557 USB ISP1760 DRIVER
21558 M:      Rui Miguel Silva <rui.silva@linaro.org>
21559 L:      linux-usb@vger.kernel.org
21560 S:      Maintained
21561 F:      drivers/usb/isp1760/*
21562 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21563
21564 USB LAN78XX ETHERNET DRIVER
21565 M:      Woojung Huh <woojung.huh@microchip.com>
21566 M:      UNGLinuxDriver@microchip.com
21567 L:      netdev@vger.kernel.org
21568 S:      Maintained
21569 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21570 F:      drivers/net/usb/lan78xx.*
21571 F:      include/dt-bindings/net/microchip-lan78xx.h
21572
21573 USB MASS STORAGE DRIVER
21574 M:      Alan Stern <stern@rowland.harvard.edu>
21575 L:      linux-usb@vger.kernel.org
21576 L:      usb-storage@lists.one-eyed-alien.net
21577 S:      Maintained
21578 F:      drivers/usb/storage/
21579
21580 USB MIDI DRIVER
21581 M:      Clemens Ladisch <clemens@ladisch.de>
21582 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21583 S:      Maintained
21584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21585 F:      sound/usb/midi.*
21586
21587 USB NETWORKING DRIVERS
21588 L:      linux-usb@vger.kernel.org
21589 S:      Odd Fixes
21590 F:      drivers/net/usb/
21591
21592 USB OHCI DRIVER
21593 M:      Alan Stern <stern@rowland.harvard.edu>
21594 L:      linux-usb@vger.kernel.org
21595 S:      Maintained
21596 F:      Documentation/usb/ohci.rst
21597 F:      drivers/usb/host/ohci*
21598
21599 USB OTG FSM (Finite State Machine)
21600 M:      Peter Chen <peter.chen@kernel.org>
21601 L:      linux-usb@vger.kernel.org
21602 S:      Maintained
21603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21604 F:      drivers/usb/common/usb-otg-fsm.c
21605
21606 USB OVER IP DRIVER
21607 M:      Valentina Manea <valentina.manea.m@gmail.com>
21608 M:      Shuah Khan <shuah@kernel.org>
21609 M:      Shuah Khan <skhan@linuxfoundation.org>
21610 L:      linux-usb@vger.kernel.org
21611 S:      Maintained
21612 F:      Documentation/usb/usbip_protocol.rst
21613 F:      drivers/usb/usbip/
21614 F:      tools/testing/selftests/drivers/usb/usbip/
21615 F:      tools/usb/usbip/
21616
21617 USB PEGASUS DRIVER
21618 M:      Petko Manolov <petkan@nucleusys.com>
21619 L:      linux-usb@vger.kernel.org
21620 L:      netdev@vger.kernel.org
21621 S:      Maintained
21622 W:      https://github.com/petkan/pegasus
21623 T:      git https://github.com/petkan/pegasus.git
21624 F:      drivers/net/usb/pegasus.*
21625
21626 USB PRINTER DRIVER (usblp)
21627 M:      Pete Zaitcev <zaitcev@redhat.com>
21628 L:      linux-usb@vger.kernel.org
21629 S:      Supported
21630 F:      drivers/usb/class/usblp.c
21631
21632 USB RAW GADGET DRIVER
21633 R:      Andrey Konovalov <andreyknvl@gmail.com>
21634 L:      linux-usb@vger.kernel.org
21635 S:      Maintained
21636 F:      Documentation/usb/raw-gadget.rst
21637 F:      drivers/usb/gadget/legacy/raw_gadget.c
21638 F:      include/uapi/linux/usb/raw_gadget.h
21639
21640 USB QMI WWAN NETWORK DRIVER
21641 M:      Bjørn Mork <bjorn@mork.no>
21642 L:      netdev@vger.kernel.org
21643 S:      Maintained
21644 F:      Documentation/ABI/testing/sysfs-class-net-qmi
21645 F:      drivers/net/usb/qmi_wwan.c
21646
21647 USB RTL8150 DRIVER
21648 M:      Petko Manolov <petkan@nucleusys.com>
21649 L:      linux-usb@vger.kernel.org
21650 L:      netdev@vger.kernel.org
21651 S:      Maintained
21652 W:      https://github.com/petkan/rtl8150
21653 T:      git https://github.com/petkan/rtl8150.git
21654 F:      drivers/net/usb/rtl8150.c
21655
21656 USB SERIAL SUBSYSTEM
21657 M:      Johan Hovold <johan@kernel.org>
21658 L:      linux-usb@vger.kernel.org
21659 S:      Maintained
21660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21661 F:      Documentation/usb/usb-serial.rst
21662 F:      drivers/usb/serial/
21663 F:      include/linux/usb/serial.h
21664
21665 USB SMSC75XX ETHERNET DRIVER
21666 M:      Steve Glendinning <steve.glendinning@shawell.net>
21667 L:      netdev@vger.kernel.org
21668 S:      Maintained
21669 F:      drivers/net/usb/smsc75xx.*
21670
21671 USB SMSC95XX ETHERNET DRIVER
21672 M:      Steve Glendinning <steve.glendinning@shawell.net>
21673 M:      UNGLinuxDriver@microchip.com
21674 L:      netdev@vger.kernel.org
21675 S:      Maintained
21676 F:      drivers/net/usb/smsc95xx.*
21677
21678 USB SUBSYSTEM
21679 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21680 L:      linux-usb@vger.kernel.org
21681 S:      Supported
21682 W:      http://www.linux-usb.org
21683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21684 F:      Documentation/devicetree/bindings/usb/
21685 F:      Documentation/usb/
21686 F:      drivers/usb/
21687 F:      include/dt-bindings/usb/
21688 F:      include/linux/usb.h
21689 F:      include/linux/usb/
21690
21691 USB TYPEC BUS FOR ALTERNATE MODES
21692 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21693 L:      linux-usb@vger.kernel.org
21694 S:      Maintained
21695 F:      Documentation/ABI/testing/sysfs-bus-typec
21696 F:      Documentation/driver-api/usb/typec_bus.rst
21697 F:      drivers/usb/typec/altmodes/
21698 F:      include/linux/usb/typec_altmode.h
21699
21700 USB TYPEC CLASS
21701 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21702 L:      linux-usb@vger.kernel.org
21703 S:      Maintained
21704 F:      Documentation/ABI/testing/sysfs-class-typec
21705 F:      Documentation/driver-api/usb/typec.rst
21706 F:      drivers/usb/typec/
21707 F:      include/linux/usb/typec.h
21708
21709 USB TYPEC INTEL PMC MUX DRIVER
21710 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21711 L:      linux-usb@vger.kernel.org
21712 S:      Maintained
21713 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21714 F:      drivers/usb/typec/mux/intel_pmc_mux.c
21715
21716 USB TYPEC PI3USB30532 MUX DRIVER
21717 M:      Hans de Goede <hdegoede@redhat.com>
21718 L:      linux-usb@vger.kernel.org
21719 S:      Maintained
21720 F:      drivers/usb/typec/mux/pi3usb30532.c
21721
21722 USB TYPEC PORT CONTROLLER DRIVERS
21723 M:      Guenter Roeck <linux@roeck-us.net>
21724 L:      linux-usb@vger.kernel.org
21725 S:      Maintained
21726 F:      drivers/usb/typec/tcpm/
21727
21728 USB UHCI DRIVER
21729 M:      Alan Stern <stern@rowland.harvard.edu>
21730 L:      linux-usb@vger.kernel.org
21731 S:      Maintained
21732 F:      drivers/usb/host/uhci*
21733
21734 USB VIDEO CLASS
21735 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21736 L:      linux-media@vger.kernel.org
21737 S:      Maintained
21738 W:      http://www.ideasonboard.org/uvc/
21739 T:      git git://linuxtv.org/media_tree.git
21740 F:      drivers/media/usb/uvc/
21741 F:      include/uapi/linux/uvcvideo.h
21742
21743 USB WEBCAM GADGET
21744 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21745 M:      Daniel Scally <dan.scally@ideasonboard.com>
21746 L:      linux-usb@vger.kernel.org
21747 S:      Maintained
21748 F:      drivers/usb/gadget/function/*uvc*
21749 F:      drivers/usb/gadget/legacy/webcam.c
21750 F:      include/uapi/linux/usb/g_uvc.h
21751
21752 USB WIRELESS RNDIS DRIVER (rndis_wlan)
21753 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
21754 L:      linux-wireless@vger.kernel.org
21755 S:      Maintained
21756 F:      drivers/net/wireless/rndis_wlan.c
21757
21758 USB XHCI DRIVER
21759 M:      Mathias Nyman <mathias.nyman@intel.com>
21760 L:      linux-usb@vger.kernel.org
21761 S:      Supported
21762 F:      drivers/usb/host/pci-quirks*
21763 F:      drivers/usb/host/xhci*
21764
21765 USB ZD1201 DRIVER
21766 L:      linux-wireless@vger.kernel.org
21767 S:      Orphan
21768 W:      http://linux-lc100020.sourceforge.net
21769 F:      drivers/net/wireless/zydas/zd1201.*
21770
21771 USB ZR364XX DRIVER
21772 M:      Antoine Jacquet <royale@zerezo.com>
21773 L:      linux-usb@vger.kernel.org
21774 L:      linux-media@vger.kernel.org
21775 S:      Maintained
21776 W:      http://royale.zerezo.com/zr364xx/
21777 T:      git git://linuxtv.org/media_tree.git
21778 F:      Documentation/admin-guide/media/zr364xx*
21779 F:      drivers/staging/media/deprecated/zr364xx/
21780
21781 USER DATAGRAM PROTOCOL (UDP)
21782 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
21783 S:      Maintained
21784 F:      include/linux/udp.h
21785 F:      net/ipv4/udp.c
21786 F:      net/ipv6/udp.c
21787
21788 USER-MODE LINUX (UML)
21789 M:      Richard Weinberger <richard@nod.at>
21790 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
21791 M:      Johannes Berg <johannes@sipsolutions.net>
21792 L:      linux-um@lists.infradead.org
21793 S:      Maintained
21794 W:      http://user-mode-linux.sourceforge.net
21795 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
21796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
21797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
21798 F:      Documentation/virt/uml/
21799 F:      arch/um/
21800 F:      arch/x86/um/
21801 F:      fs/hostfs/
21802
21803 USERSPACE COPYIN/COPYOUT (UIOVEC)
21804 M:      Alexander Viro <viro@zeniv.linux.org.uk>
21805 S:      Maintained
21806 F:      include/linux/uio.h
21807 F:      lib/iov_iter.c
21808
21809 USERSPACE DMA BUFFER DRIVER
21810 M:      Gerd Hoffmann <kraxel@redhat.com>
21811 L:      dri-devel@lists.freedesktop.org
21812 S:      Maintained
21813 T:      git git://anongit.freedesktop.org/drm/drm-misc
21814 F:      drivers/dma-buf/udmabuf.c
21815 F:      include/uapi/linux/udmabuf.h
21816
21817 USERSPACE I/O (UIO)
21818 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21819 S:      Maintained
21820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21821 F:      Documentation/driver-api/uio-howto.rst
21822 F:      drivers/uio/
21823 F:      include/linux/uio_driver.h
21824
21825 UTIL-LINUX PACKAGE
21826 M:      Karel Zak <kzak@redhat.com>
21827 L:      util-linux@vger.kernel.org
21828 S:      Maintained
21829 W:      http://en.wikipedia.org/wiki/Util-linux
21830 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
21831
21832 UUID HELPERS
21833 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21834 L:      linux-kernel@vger.kernel.org
21835 S:      Maintained
21836 F:      include/linux/uuid.h
21837 F:      include/uapi/linux/uuid.h
21838 F:      lib/test_uuid.c
21839 F:      lib/uuid.c
21840
21841 UV SYSFS DRIVER
21842 M:      Justin Ernst <justin.ernst@hpe.com>
21843 L:      platform-driver-x86@vger.kernel.org
21844 S:      Maintained
21845 F:      drivers/platform/x86/uv_sysfs.c
21846
21847 UVESAFB DRIVER
21848 M:      Michal Januszewski <spock@gentoo.org>
21849 L:      linux-fbdev@vger.kernel.org
21850 S:      Maintained
21851 W:      https://github.com/mjanusz/v86d
21852 F:      Documentation/fb/uvesafb.rst
21853 F:      drivers/video/fbdev/uvesafb.*
21854
21855 Ux500 CLOCK DRIVERS
21856 M:      Ulf Hansson <ulf.hansson@linaro.org>
21857 L:      linux-clk@vger.kernel.org
21858 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21859 S:      Maintained
21860 F:      drivers/clk/ux500/
21861
21862 VF610 NAND DRIVER
21863 M:      Stefan Agner <stefan@agner.ch>
21864 L:      linux-mtd@lists.infradead.org
21865 S:      Supported
21866 F:      drivers/mtd/nand/raw/vf610_nfc.c
21867
21868 VFAT/FAT/MSDOS FILESYSTEM
21869 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
21870 S:      Maintained
21871 F:      Documentation/filesystems/vfat.rst
21872 F:      fs/fat/
21873 F:      tools/testing/selftests/filesystems/fat/
21874
21875 VFIO DRIVER
21876 M:      Alex Williamson <alex.williamson@redhat.com>
21877 R:      Cornelia Huck <cohuck@redhat.com>
21878 L:      kvm@vger.kernel.org
21879 S:      Maintained
21880 T:      git https://github.com/awilliam/linux-vfio.git
21881 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
21882 F:      Documentation/driver-api/vfio.rst
21883 F:      drivers/vfio/
21884 F:      include/linux/vfio.h
21885 F:      include/linux/vfio_pci_core.h
21886 F:      include/uapi/linux/vfio.h
21887
21888 VFIO FSL-MC DRIVER
21889 M:      Diana Craciun <diana.craciun@oss.nxp.com>
21890 L:      kvm@vger.kernel.org
21891 S:      Maintained
21892 F:      drivers/vfio/fsl-mc/
21893
21894 VFIO HISILICON PCI DRIVER
21895 M:      Longfang Liu <liulongfang@huawei.com>
21896 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21897 L:      kvm@vger.kernel.org
21898 S:      Maintained
21899 F:      drivers/vfio/pci/hisilicon/
21900
21901 VFIO MEDIATED DEVICE DRIVERS
21902 M:      Kirti Wankhede <kwankhede@nvidia.com>
21903 L:      kvm@vger.kernel.org
21904 S:      Maintained
21905 F:      Documentation/driver-api/vfio-mediated-device.rst
21906 F:      drivers/vfio/mdev/
21907 F:      include/linux/mdev.h
21908 F:      samples/vfio-mdev/
21909
21910 VFIO PCI DEVICE SPECIFIC DRIVERS
21911 R:      Jason Gunthorpe <jgg@nvidia.com>
21912 R:      Yishai Hadas <yishaih@nvidia.com>
21913 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21914 R:      Kevin Tian <kevin.tian@intel.com>
21915 L:      kvm@vger.kernel.org
21916 S:      Maintained
21917 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21918 F:      drivers/vfio/pci/*/
21919
21920 VFIO PLATFORM DRIVER
21921 M:      Eric Auger <eric.auger@redhat.com>
21922 L:      kvm@vger.kernel.org
21923 S:      Maintained
21924 F:      drivers/vfio/platform/
21925
21926 VFIO MLX5 PCI DRIVER
21927 M:      Yishai Hadas <yishaih@nvidia.com>
21928 L:      kvm@vger.kernel.org
21929 S:      Maintained
21930 F:      drivers/vfio/pci/mlx5/
21931
21932 VGA_SWITCHEROO
21933 R:      Lukas Wunner <lukas@wunner.de>
21934 S:      Maintained
21935 T:      git git://anongit.freedesktop.org/drm/drm-misc
21936 F:      Documentation/gpu/vga-switcheroo.rst
21937 F:      drivers/gpu/vga/vga_switcheroo.c
21938 F:      include/linux/vga_switcheroo.h
21939
21940 VIA RHINE NETWORK DRIVER
21941 S:      Maintained
21942 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
21943 F:      drivers/net/ethernet/via/via-rhine.c
21944
21945 VIA SD/MMC CARD CONTROLLER DRIVER
21946 M:      Bruce Chang <brucechang@via.com.tw>
21947 M:      Harald Welte <HaraldWelte@viatech.com>
21948 S:      Maintained
21949 F:      drivers/mmc/host/via-sdmmc.c
21950
21951 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
21952 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
21953 L:      linux-fbdev@vger.kernel.org
21954 S:      Maintained
21955 F:      drivers/video/fbdev/via/
21956 F:      include/linux/via-core.h
21957 F:      include/linux/via-gpio.h
21958 F:      include/linux/via_i2c.h
21959
21960 VIA VELOCITY NETWORK DRIVER
21961 M:      Francois Romieu <romieu@fr.zoreil.com>
21962 L:      netdev@vger.kernel.org
21963 S:      Maintained
21964 F:      drivers/net/ethernet/via/via-velocity.*
21965
21966 VICODEC VIRTUAL CODEC DRIVER
21967 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21968 L:      linux-media@vger.kernel.org
21969 S:      Maintained
21970 W:      https://linuxtv.org
21971 T:      git git://linuxtv.org/media_tree.git
21972 F:      drivers/media/test-drivers/vicodec/*
21973
21974 VIDEO I2C POLLING DRIVER
21975 M:      Matt Ranostay <matt.ranostay@konsulko.com>
21976 L:      linux-media@vger.kernel.org
21977 S:      Maintained
21978 F:      drivers/media/i2c/video-i2c.c
21979
21980 VIDEO MULTIPLEXER DRIVER
21981 M:      Philipp Zabel <p.zabel@pengutronix.de>
21982 L:      linux-media@vger.kernel.org
21983 S:      Maintained
21984 F:      drivers/media/platform/video-mux.c
21985
21986 VIDEOBUF2 FRAMEWORK
21987 M:      Tomasz Figa <tfiga@chromium.org>
21988 M:      Marek Szyprowski <m.szyprowski@samsung.com>
21989 L:      linux-media@vger.kernel.org
21990 S:      Maintained
21991 F:      drivers/media/common/videobuf2/*
21992 F:      include/media/videobuf2-*
21993
21994 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
21995 M:      Shuah Khan <skhan@linuxfoundation.org>
21996 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
21997 L:      linux-media@vger.kernel.org
21998 S:      Maintained
21999 W:      https://linuxtv.org
22000 T:      git git://linuxtv.org/media_tree.git
22001 F:      drivers/media/test-drivers/vimc/*
22002
22003 VIRT LIB
22004 M:      Alex Williamson <alex.williamson@redhat.com>
22005 M:      Paolo Bonzini <pbonzini@redhat.com>
22006 L:      kvm@vger.kernel.org
22007 S:      Supported
22008 F:      virt/lib/
22009
22010 VIRTIO AND VHOST VSOCK DRIVER
22011 M:      Stefan Hajnoczi <stefanha@redhat.com>
22012 M:      Stefano Garzarella <sgarzare@redhat.com>
22013 L:      kvm@vger.kernel.org
22014 L:      virtualization@lists.linux-foundation.org
22015 L:      netdev@vger.kernel.org
22016 S:      Maintained
22017 F:      drivers/vhost/vsock.c
22018 F:      include/linux/virtio_vsock.h
22019 F:      include/uapi/linux/virtio_vsock.h
22020 F:      net/vmw_vsock/virtio_transport.c
22021 F:      net/vmw_vsock/virtio_transport_common.c
22022
22023 VIRTIO BLOCK AND SCSI DRIVERS
22024 M:      "Michael S. Tsirkin" <mst@redhat.com>
22025 M:      Jason Wang <jasowang@redhat.com>
22026 R:      Paolo Bonzini <pbonzini@redhat.com>
22027 R:      Stefan Hajnoczi <stefanha@redhat.com>
22028 L:      virtualization@lists.linux-foundation.org
22029 S:      Maintained
22030 F:      drivers/block/virtio_blk.c
22031 F:      drivers/scsi/virtio_scsi.c
22032 F:      drivers/vhost/scsi.c
22033 F:      include/uapi/linux/virtio_blk.h
22034 F:      include/uapi/linux/virtio_scsi.h
22035
22036 VIRTIO CONSOLE DRIVER
22037 M:      Amit Shah <amit@kernel.org>
22038 L:      virtualization@lists.linux-foundation.org
22039 S:      Maintained
22040 F:      drivers/char/virtio_console.c
22041 F:      include/linux/virtio_console.h
22042 F:      include/uapi/linux/virtio_console.h
22043
22044 VIRTIO CORE AND NET DRIVERS
22045 M:      "Michael S. Tsirkin" <mst@redhat.com>
22046 M:      Jason Wang <jasowang@redhat.com>
22047 L:      virtualization@lists.linux-foundation.org
22048 S:      Maintained
22049 F:      Documentation/ABI/testing/sysfs-bus-vdpa
22050 F:      Documentation/ABI/testing/sysfs-class-vduse
22051 F:      Documentation/devicetree/bindings/virtio/
22052 F:      drivers/block/virtio_blk.c
22053 F:      drivers/crypto/virtio/
22054 F:      drivers/net/virtio_net.c
22055 F:      drivers/vdpa/
22056 F:      drivers/virtio/
22057 F:      include/linux/vdpa.h
22058 F:      include/linux/virtio*.h
22059 F:      include/uapi/linux/virtio_*.h
22060 F:      tools/virtio/
22061
22062 VISL VIRTUAL STATELESS DECODER DRIVER
22063 M:      Daniel Almeida <daniel.almeida@collabora.com>
22064 L:      linux-media@vger.kernel.org
22065 S:      Supported
22066 F:      drivers/media/test-drivers/visl
22067
22068 IFCVF VIRTIO DATA PATH ACCELERATOR
22069 R:      Zhu Lingshan <lingshan.zhu@intel.com>
22070 F:      drivers/vdpa/ifcvf/
22071
22072 VIRTIO BALLOON
22073 M:      "Michael S. Tsirkin" <mst@redhat.com>
22074 M:      David Hildenbrand <david@redhat.com>
22075 L:      virtualization@lists.linux-foundation.org
22076 S:      Maintained
22077 F:      drivers/virtio/virtio_balloon.c
22078 F:      include/uapi/linux/virtio_balloon.h
22079 F:      include/linux/balloon_compaction.h
22080 F:      mm/balloon_compaction.c
22081
22082 VIRTIO CRYPTO DRIVER
22083 M:      Gonglei <arei.gonglei@huawei.com>
22084 L:      virtualization@lists.linux-foundation.org
22085 L:      linux-crypto@vger.kernel.org
22086 S:      Maintained
22087 F:      drivers/crypto/virtio/
22088 F:      include/uapi/linux/virtio_crypto.h
22089
22090 VIRTIO DRIVERS FOR S390
22091 M:      Cornelia Huck <cohuck@redhat.com>
22092 M:      Halil Pasic <pasic@linux.ibm.com>
22093 M:      Eric Farman <farman@linux.ibm.com>
22094 L:      linux-s390@vger.kernel.org
22095 L:      virtualization@lists.linux-foundation.org
22096 L:      kvm@vger.kernel.org
22097 S:      Supported
22098 F:      arch/s390/include/uapi/asm/virtio-ccw.h
22099 F:      drivers/s390/virtio/
22100
22101 VIRTIO FILE SYSTEM
22102 M:      Vivek Goyal <vgoyal@redhat.com>
22103 M:      Stefan Hajnoczi <stefanha@redhat.com>
22104 M:      Miklos Szeredi <miklos@szeredi.hu>
22105 L:      virtualization@lists.linux-foundation.org
22106 L:      linux-fsdevel@vger.kernel.org
22107 S:      Supported
22108 W:      https://virtio-fs.gitlab.io/
22109 F:      Documentation/filesystems/virtiofs.rst
22110 F:      fs/fuse/virtio_fs.c
22111 F:      include/uapi/linux/virtio_fs.h
22112
22113 VIRTIO GPIO DRIVER
22114 M:      Enrico Weigelt, metux IT consult <info@metux.net>
22115 M:      Viresh Kumar <vireshk@kernel.org>
22116 L:      linux-gpio@vger.kernel.org
22117 L:      virtualization@lists.linux-foundation.org
22118 S:      Maintained
22119 F:      drivers/gpio/gpio-virtio.c
22120 F:      include/uapi/linux/virtio_gpio.h
22121
22122 VIRTIO GPU DRIVER
22123 M:      David Airlie <airlied@redhat.com>
22124 M:      Gerd Hoffmann <kraxel@redhat.com>
22125 R:      Gurchetan Singh <gurchetansingh@chromium.org>
22126 R:      Chia-I Wu <olvaffe@gmail.com>
22127 L:      dri-devel@lists.freedesktop.org
22128 L:      virtualization@lists.linux-foundation.org
22129 S:      Maintained
22130 T:      git git://anongit.freedesktop.org/drm/drm-misc
22131 F:      drivers/gpu/drm/virtio/
22132 F:      include/uapi/linux/virtio_gpu.h
22133
22134 VIRTIO HOST (VHOST)
22135 M:      "Michael S. Tsirkin" <mst@redhat.com>
22136 M:      Jason Wang <jasowang@redhat.com>
22137 L:      kvm@vger.kernel.org
22138 L:      virtualization@lists.linux-foundation.org
22139 L:      netdev@vger.kernel.org
22140 S:      Maintained
22141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22142 F:      drivers/vhost/
22143 F:      include/linux/vhost_iotlb.h
22144 F:      include/uapi/linux/vhost.h
22145
22146 VIRTIO INPUT DRIVER
22147 M:      Gerd Hoffmann <kraxel@redhat.com>
22148 S:      Maintained
22149 F:      drivers/virtio/virtio_input.c
22150 F:      include/uapi/linux/virtio_input.h
22151
22152 VIRTIO IOMMU DRIVER
22153 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
22154 L:      virtualization@lists.linux-foundation.org
22155 S:      Maintained
22156 F:      drivers/iommu/virtio-iommu.c
22157 F:      include/uapi/linux/virtio_iommu.h
22158
22159 VIRTIO MEM DRIVER
22160 M:      David Hildenbrand <david@redhat.com>
22161 L:      virtualization@lists.linux-foundation.org
22162 S:      Maintained
22163 W:      https://virtio-mem.gitlab.io/
22164 F:      drivers/virtio/virtio_mem.c
22165 F:      include/uapi/linux/virtio_mem.h
22166
22167 VIRTIO SOUND DRIVER
22168 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
22169 M:      "Michael S. Tsirkin" <mst@redhat.com>
22170 L:      virtualization@lists.linux-foundation.org
22171 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22172 S:      Maintained
22173 F:      include/uapi/linux/virtio_snd.h
22174 F:      sound/virtio/*
22175
22176 VIRTIO I2C DRIVER
22177 M:      Conghui Chen <conghui.chen@intel.com>
22178 M:      Viresh Kumar <viresh.kumar@linaro.org>
22179 L:      linux-i2c@vger.kernel.org
22180 L:      virtualization@lists.linux-foundation.org
22181 S:      Maintained
22182 F:      drivers/i2c/busses/i2c-virtio.c
22183 F:      include/uapi/linux/virtio_i2c.h
22184
22185 VIRTIO PMEM DRIVER
22186 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22187 L:      virtualization@lists.linux-foundation.org
22188 S:      Maintained
22189 F:      drivers/nvdimm/virtio_pmem.c
22190 F:      drivers/nvdimm/nd_virtio.c
22191
22192 VIRTUAL BOX GUEST DEVICE DRIVER
22193 M:      Hans de Goede <hdegoede@redhat.com>
22194 M:      Arnd Bergmann <arnd@arndb.de>
22195 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22196 S:      Maintained
22197 F:      drivers/virt/vboxguest/
22198 F:      include/linux/vbox_utils.h
22199 F:      include/uapi/linux/vbox*.h
22200
22201 VIRTUAL BOX SHARED FOLDER VFS DRIVER
22202 M:      Hans de Goede <hdegoede@redhat.com>
22203 L:      linux-fsdevel@vger.kernel.org
22204 S:      Maintained
22205 F:      fs/vboxsf/*
22206
22207 VIRTUAL SERIO DEVICE DRIVER
22208 M:      Stephen Chandler Paul <thatslyude@gmail.com>
22209 S:      Maintained
22210 F:      drivers/input/serio/userio.c
22211 F:      include/uapi/linux/userio.h
22212
22213 VIVID VIRTUAL VIDEO DRIVER
22214 M:      Hans Verkuil <hverkuil@xs4all.nl>
22215 L:      linux-media@vger.kernel.org
22216 S:      Maintained
22217 W:      https://linuxtv.org
22218 T:      git git://linuxtv.org/media_tree.git
22219 F:      drivers/media/test-drivers/vivid/*
22220
22221 VIDTV VIRTUAL DIGITAL TV DRIVER
22222 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22223 L:      linux-media@vger.kernel.org
22224 S:      Maintained
22225 W:      https://linuxtv.org
22226 T:      git git://linuxtv.org/media_tree.git
22227 F:      drivers/media/test-drivers/vidtv/*
22228
22229 VLYNQ BUS
22230 M:      Florian Fainelli <f.fainelli@gmail.com>
22231 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
22232 S:      Maintained
22233 F:      drivers/vlynq/vlynq.c
22234 F:      include/linux/vlynq.h
22235
22236 VME SUBSYSTEM
22237 M:      Martyn Welch <martyn@welchs.me.uk>
22238 M:      Manohar Vanga <manohar.vanga@gmail.com>
22239 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22240 L:      linux-kernel@vger.kernel.org
22241 S:      Odd fixes
22242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22243 F:      Documentation/driver-api/vme.rst
22244 F:      drivers/staging/vme_user/
22245
22246 VM SOCKETS (AF_VSOCK)
22247 M:      Stefano Garzarella <sgarzare@redhat.com>
22248 L:      virtualization@lists.linux-foundation.org
22249 L:      netdev@vger.kernel.org
22250 S:      Maintained
22251 F:      drivers/net/vsockmon.c
22252 F:      include/net/af_vsock.h
22253 F:      include/uapi/linux/vm_sockets.h
22254 F:      include/uapi/linux/vm_sockets_diag.h
22255 F:      include/uapi/linux/vsockmon.h
22256 F:      net/vmw_vsock/
22257 F:      tools/testing/vsock/
22258
22259 VMWARE BALLOON DRIVER
22260 M:      Nadav Amit <namit@vmware.com>
22261 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22262 L:      linux-kernel@vger.kernel.org
22263 S:      Supported
22264 F:      drivers/misc/vmw_balloon.c
22265
22266 VMWARE HYPERVISOR INTERFACE
22267 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22268 M:      Alexey Makhalov <amakhalov@vmware.com>
22269 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22270 L:      virtualization@lists.linux-foundation.org
22271 L:      x86@kernel.org
22272 S:      Supported
22273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22274 F:      arch/x86/include/asm/vmware.h
22275 F:      arch/x86/kernel/cpu/vmware.c
22276
22277 VMWARE PVRDMA DRIVER
22278 M:      Bryan Tan <bryantan@vmware.com>
22279 M:      Vishnu Dasa <vdasa@vmware.com>
22280 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22281 L:      linux-rdma@vger.kernel.org
22282 S:      Supported
22283 F:      drivers/infiniband/hw/vmw_pvrdma/
22284
22285 VMWARE PVSCSI DRIVER
22286 M:      Vishal Bhakta <vbhakta@vmware.com>
22287 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22288 L:      linux-scsi@vger.kernel.org
22289 S:      Supported
22290 F:      drivers/scsi/vmw_pvscsi.c
22291 F:      drivers/scsi/vmw_pvscsi.h
22292
22293 VMWARE VIRTUAL PTP CLOCK DRIVER
22294 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22295 M:      Deep Shah <sdeep@vmware.com>
22296 R:      Alexey Makhalov <amakhalov@vmware.com>
22297 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22298 L:      netdev@vger.kernel.org
22299 S:      Supported
22300 F:      drivers/ptp/ptp_vmw.c
22301
22302 VMWARE VMCI DRIVER
22303 M:      Bryan Tan <bryantan@vmware.com>
22304 M:      Vishnu Dasa <vdasa@vmware.com>
22305 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22306 L:      linux-kernel@vger.kernel.org
22307 S:      Supported
22308 F:      drivers/misc/vmw_vmci/
22309 F:      include/linux/vmw_vmci*
22310
22311 VMWARE VMMOUSE SUBDRIVER
22312 M:      Zack Rusin <zackr@vmware.com>
22313 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22314 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22315 L:      linux-input@vger.kernel.org
22316 S:      Supported
22317 F:      drivers/input/mouse/vmmouse.c
22318 F:      drivers/input/mouse/vmmouse.h
22319
22320 VMWARE VMXNET3 ETHERNET DRIVER
22321 M:      Ronak Doshi <doshir@vmware.com>
22322 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22323 L:      netdev@vger.kernel.org
22324 S:      Supported
22325 F:      drivers/net/vmxnet3/
22326
22327 VMWARE VSOCK VMCI TRANSPORT DRIVER
22328 M:      Bryan Tan <bryantan@vmware.com>
22329 M:      Vishnu Dasa <vdasa@vmware.com>
22330 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22331 L:      linux-kernel@vger.kernel.org
22332 S:      Supported
22333 F:      net/vmw_vsock/vmci_transport*
22334
22335 VOCORE VOCORE2 BOARD
22336 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
22337 L:      linux-mips@vger.kernel.org
22338 S:      Maintained
22339 F:      arch/mips/boot/dts/ralink/vocore2.dts
22340
22341 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22342 M:      Liam Girdwood <lgirdwood@gmail.com>
22343 M:      Mark Brown <broonie@kernel.org>
22344 L:      linux-kernel@vger.kernel.org
22345 S:      Supported
22346 W:      http://www.slimlogic.co.uk/?p=48
22347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22348 F:      Documentation/devicetree/bindings/regulator/
22349 F:      Documentation/power/regulator/
22350 F:      drivers/regulator/
22351 F:      include/dt-bindings/regulator/
22352 F:      include/linux/regulator/
22353 K:      regulator_get_optional
22354
22355 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22356 R:      Matti Vaittinen <mazziesaccount@gmail.com>
22357 F:      drivers/regulator/irq_helpers.c
22358
22359 VRF
22360 M:      David Ahern <dsahern@kernel.org>
22361 L:      netdev@vger.kernel.org
22362 S:      Maintained
22363 F:      Documentation/networking/vrf.rst
22364 F:      drivers/net/vrf.c
22365
22366 VSPRINTF
22367 M:      Petr Mladek <pmladek@suse.com>
22368 M:      Steven Rostedt <rostedt@goodmis.org>
22369 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
22370 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22371 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
22372 S:      Maintained
22373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22374 F:      Documentation/core-api/printk-formats.rst
22375 F:      lib/test_printf.c
22376 F:      lib/test_scanf.c
22377 F:      lib/vsprintf.c
22378
22379 VT1211 HARDWARE MONITOR DRIVER
22380 M:      Juerg Haefliger <juergh@proton.me>
22381 L:      linux-hwmon@vger.kernel.org
22382 S:      Maintained
22383 F:      Documentation/hwmon/vt1211.rst
22384 F:      drivers/hwmon/vt1211.c
22385
22386 VT8231 HARDWARE MONITOR DRIVER
22387 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
22388 L:      linux-hwmon@vger.kernel.org
22389 S:      Maintained
22390 F:      drivers/hwmon/vt8231.c
22391
22392 VUB300 USB to SDIO/SD/MMC bridge chip
22393 L:      linux-mmc@vger.kernel.org
22394 S:      Orphan
22395 F:      drivers/mmc/host/vub300.c
22396
22397 W1 DALLAS'S 1-WIRE BUS
22398 M:      Evgeniy Polyakov <zbr@ioremap.net>
22399 S:      Maintained
22400 F:      Documentation/devicetree/bindings/w1/
22401 F:      Documentation/w1/
22402 F:      drivers/w1/
22403 F:      include/linux/w1.h
22404
22405 W83791D HARDWARE MONITORING DRIVER
22406 M:      Marc Hulsman <m.hulsman@tudelft.nl>
22407 L:      linux-hwmon@vger.kernel.org
22408 S:      Maintained
22409 F:      Documentation/hwmon/w83791d.rst
22410 F:      drivers/hwmon/w83791d.c
22411
22412 W83793 HARDWARE MONITORING DRIVER
22413 M:      Rudolf Marek <r.marek@assembler.cz>
22414 L:      linux-hwmon@vger.kernel.org
22415 S:      Maintained
22416 F:      Documentation/hwmon/w83793.rst
22417 F:      drivers/hwmon/w83793.c
22418
22419 W83795 HARDWARE MONITORING DRIVER
22420 M:      Jean Delvare <jdelvare@suse.com>
22421 L:      linux-hwmon@vger.kernel.org
22422 S:      Maintained
22423 F:      drivers/hwmon/w83795.c
22424
22425 W83L51xD SD/MMC CARD INTERFACE DRIVER
22426 M:      Pierre Ossman <pierre@ossman.eu>
22427 S:      Maintained
22428 F:      drivers/mmc/host/wbsd.*
22429
22430 WACOM PROTOCOL 4 SERIAL TABLETS
22431 M:      Julian Squires <julian@cipht.net>
22432 M:      Hans de Goede <hdegoede@redhat.com>
22433 L:      linux-input@vger.kernel.org
22434 S:      Maintained
22435 F:      drivers/input/tablet/wacom_serial4.c
22436
22437 WANGXUN ETHERNET DRIVER
22438 M:      Jiawen Wu <jiawenwu@trustnetic.com>
22439 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
22440 W:      https://www.net-swift.com
22441 L:      netdev@vger.kernel.org
22442 S:      Maintained
22443 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
22444 F:      drivers/net/ethernet/wangxun/
22445
22446 WATCHDOG DEVICE DRIVERS
22447 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
22448 M:      Guenter Roeck <linux@roeck-us.net>
22449 L:      linux-watchdog@vger.kernel.org
22450 S:      Maintained
22451 W:      http://www.linux-watchdog.org/
22452 T:      git git://www.linux-watchdog.org/linux-watchdog.git
22453 F:      Documentation/devicetree/bindings/watchdog/
22454 F:      Documentation/watchdog/
22455 F:      drivers/watchdog/
22456 F:      include/linux/watchdog.h
22457 F:      include/uapi/linux/watchdog.h
22458 F:      include/trace/events/watchdog.h
22459
22460 WHISKEYCOVE PMIC GPIO DRIVER
22461 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22462 L:      linux-gpio@vger.kernel.org
22463 S:      Maintained
22464 F:      drivers/gpio/gpio-wcove.c
22465
22466 WHWAVE RTC DRIVER
22467 M:      Dianlong Li <long17.cool@163.com>
22468 L:      linux-rtc@vger.kernel.org
22469 S:      Maintained
22470 F:      drivers/rtc/rtc-sd3078.c
22471
22472 WIIMOTE HID DRIVER
22473 M:      David Rheinsberg <david.rheinsberg@gmail.com>
22474 L:      linux-input@vger.kernel.org
22475 S:      Maintained
22476 F:      drivers/hid/hid-wiimote*
22477
22478 WILOCITY WIL6210 WIRELESS DRIVER
22479 L:      linux-wireless@vger.kernel.org
22480 S:      Orphan
22481 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22482 F:      drivers/net/wireless/ath/wil6210/
22483
22484 WINBOND CIR DRIVER
22485 M:      David Härdeman <david@hardeman.nu>
22486 S:      Maintained
22487 F:      drivers/media/rc/winbond-cir.c
22488
22489 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22490 M:      William Breathitt Gray <william.gray@linaro.org>
22491 L:      linux-watchdog@vger.kernel.org
22492 S:      Maintained
22493 F:      drivers/watchdog/ebc-c384_wdt.c
22494
22495 WINSYSTEMS WS16C48 GPIO DRIVER
22496 M:      William Breathitt Gray <william.gray@linaro.org>
22497 L:      linux-gpio@vger.kernel.org
22498 S:      Maintained
22499 F:      drivers/gpio/gpio-ws16c48.c
22500
22501 WIREGUARD SECURE NETWORK TUNNEL
22502 M:      Jason A. Donenfeld <Jason@zx2c4.com>
22503 L:      wireguard@lists.zx2c4.com
22504 L:      netdev@vger.kernel.org
22505 S:      Maintained
22506 F:      drivers/net/wireguard/
22507 F:      tools/testing/selftests/wireguard/
22508
22509 WISTRON LAPTOP BUTTON DRIVER
22510 M:      Miloslav Trmac <mitr@volny.cz>
22511 S:      Maintained
22512 F:      drivers/input/misc/wistron_btns.c
22513
22514 WL3501 WIRELESS PCMCIA CARD DRIVER
22515 L:      linux-wireless@vger.kernel.org
22516 S:      Odd fixes
22517 F:      drivers/net/wireless/wl3501*
22518
22519 WOLFSON MICROELECTRONICS DRIVERS
22520 L:      patches@opensource.cirrus.com
22521 S:      Supported
22522 W:      https://github.com/CirrusLogic/linux-drivers/wiki
22523 T:      git https://github.com/CirrusLogic/linux-drivers.git
22524 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22525 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22526 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
22527 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22528 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
22529 F:      Documentation/devicetree/bindings/sound/wm*
22530 F:      Documentation/hwmon/wm83??.rst
22531 F:      arch/arm/mach-s3c/mach-crag6410*
22532 F:      drivers/clk/clk-wm83*.c
22533 F:      drivers/gpio/gpio-*wm*.c
22534 F:      drivers/gpio/gpio-arizona.c
22535 F:      drivers/hwmon/wm83??-hwmon.c
22536 F:      drivers/input/misc/wm831x-on.c
22537 F:      drivers/input/touchscreen/wm831x-ts.c
22538 F:      drivers/input/touchscreen/wm97*.c
22539 F:      drivers/leds/leds-wm83*.c
22540 F:      drivers/mfd/arizona*
22541 F:      drivers/mfd/cs47l24*
22542 F:      drivers/mfd/wm*.c
22543 F:      drivers/power/supply/wm83*.c
22544 F:      drivers/regulator/arizona*
22545 F:      drivers/regulator/wm8*.c
22546 F:      drivers/rtc/rtc-wm83*.c
22547 F:      drivers/video/backlight/wm83*_bl.c
22548 F:      drivers/watchdog/wm83*_wdt.c
22549 F:      include/linux/mfd/arizona/
22550 F:      include/linux/mfd/wm831x/
22551 F:      include/linux/mfd/wm8350/
22552 F:      include/linux/mfd/wm8400*
22553 F:      include/linux/regulator/arizona*
22554 F:      include/linux/wm97xx.h
22555 F:      include/sound/wm????.h
22556 F:      sound/soc/codecs/arizona*
22557 F:      sound/soc/codecs/cs47l24*
22558 F:      sound/soc/codecs/wm*
22559
22560 WORKQUEUE
22561 M:      Tejun Heo <tj@kernel.org>
22562 R:      Lai Jiangshan <jiangshanlai@gmail.com>
22563 S:      Maintained
22564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22565 F:      Documentation/core-api/workqueue.rst
22566 F:      include/linux/workqueue.h
22567 F:      kernel/workqueue.c
22568
22569 WWAN DRIVERS
22570 M:      Loic Poulain <loic.poulain@linaro.org>
22571 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
22572 R:      Johannes Berg <johannes@sipsolutions.net>
22573 L:      netdev@vger.kernel.org
22574 S:      Maintained
22575 F:      drivers/net/wwan/
22576 F:      include/linux/wwan.h
22577 F:      include/uapi/linux/wwan.h
22578
22579 X-POWERS AXP288 PMIC DRIVERS
22580 M:      Hans de Goede <hdegoede@redhat.com>
22581 S:      Maintained
22582 F:      drivers/acpi/pmic/intel_pmic_xpower.c
22583 N:      axp288
22584
22585 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22586 M:      Chen-Yu Tsai <wens@csie.org>
22587 L:      linux-kernel@vger.kernel.org
22588 S:      Maintained
22589 N:      axp[128]
22590
22591 X.25 STACK
22592 M:      Martin Schiller <ms@dev.tdt.de>
22593 L:      linux-x25@vger.kernel.org
22594 S:      Maintained
22595 F:      Documentation/networking/lapb-module.rst
22596 F:      Documentation/networking/x25*
22597 F:      drivers/net/wan/hdlc_x25.c
22598 F:      drivers/net/wan/lapbether.c
22599 F:      include/*/lapb.h
22600 F:      include/net/x25*
22601 F:      include/uapi/linux/x25.h
22602 F:      net/lapb/
22603 F:      net/x25/
22604
22605 X86 ARCHITECTURE (32-BIT AND 64-BIT)
22606 M:      Thomas Gleixner <tglx@linutronix.de>
22607 M:      Ingo Molnar <mingo@redhat.com>
22608 M:      Borislav Petkov <bp@alien8.de>
22609 M:      Dave Hansen <dave.hansen@linux.intel.com>
22610 M:      x86@kernel.org
22611 R:      "H. Peter Anvin" <hpa@zytor.com>
22612 L:      linux-kernel@vger.kernel.org
22613 S:      Maintained
22614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22615 F:      Documentation/devicetree/bindings/x86/
22616 F:      Documentation/x86/
22617 F:      arch/x86/
22618
22619 X86 ENTRY CODE
22620 M:      Andy Lutomirski <luto@kernel.org>
22621 L:      linux-kernel@vger.kernel.org
22622 S:      Maintained
22623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22624 F:      arch/x86/entry/
22625
22626 X86 MCE INFRASTRUCTURE
22627 M:      Tony Luck <tony.luck@intel.com>
22628 M:      Borislav Petkov <bp@alien8.de>
22629 L:      linux-edac@vger.kernel.org
22630 S:      Maintained
22631 F:      Documentation/ABI/testing/sysfs-mce
22632 F:      Documentation/x86/x86_64/machinecheck.rst
22633 F:      arch/x86/kernel/cpu/mce/*
22634
22635 X86 MICROCODE UPDATE SUPPORT
22636 M:      Borislav Petkov <bp@alien8.de>
22637 S:      Maintained
22638 F:      arch/x86/kernel/cpu/microcode/*
22639
22640 X86 MM
22641 M:      Dave Hansen <dave.hansen@linux.intel.com>
22642 M:      Andy Lutomirski <luto@kernel.org>
22643 M:      Peter Zijlstra <peterz@infradead.org>
22644 L:      linux-kernel@vger.kernel.org
22645 S:      Maintained
22646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22647 F:      arch/x86/mm/
22648
22649 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22650 M:      Hans de Goede <hdegoede@redhat.com>
22651 L:      platform-driver-x86@vger.kernel.org
22652 S:      Maintained
22653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22654 F:      drivers/platform/x86/x86-android-tablets.c
22655
22656 X86 PLATFORM DRIVERS
22657 M:      Hans de Goede <hdegoede@redhat.com>
22658 M:      Mark Gross <markgross@kernel.org>
22659 L:      platform-driver-x86@vger.kernel.org
22660 S:      Maintained
22661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22662 F:      drivers/platform/olpc/
22663 F:      drivers/platform/x86/
22664
22665 X86 PLATFORM DRIVERS - ARCH
22666 R:      Darren Hart <dvhart@infradead.org>
22667 R:      Andy Shevchenko <andy@infradead.org>
22668 L:      platform-driver-x86@vger.kernel.org
22669 L:      x86@kernel.org
22670 S:      Maintained
22671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22672 F:      arch/x86/platform
22673
22674 X86 PLATFORM UV HPE SUPERDOME FLEX
22675 M:      Steve Wahl <steve.wahl@hpe.com>
22676 R:      Mike Travis <mike.travis@hpe.com>
22677 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
22678 R:      Russ Anderson <russ.anderson@hpe.com>
22679 S:      Supported
22680 F:      arch/x86/include/asm/uv/
22681 F:      arch/x86/kernel/apic/x2apic_uv_x.c
22682 F:      arch/x86/platform/uv/
22683
22684 X86 STACK UNWINDING
22685 M:      Josh Poimboeuf <jpoimboe@kernel.org>
22686 M:      Peter Zijlstra <peterz@infradead.org>
22687 S:      Supported
22688 F:      arch/x86/include/asm/unwind*.h
22689 F:      arch/x86/kernel/dumpstack.c
22690 F:      arch/x86/kernel/stacktrace.c
22691 F:      arch/x86/kernel/unwind_*.c
22692
22693 X86 VDSO
22694 M:      Andy Lutomirski <luto@kernel.org>
22695 L:      linux-kernel@vger.kernel.org
22696 S:      Maintained
22697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22698 F:      arch/x86/entry/vdso/
22699
22700 XARRAY
22701 M:      Matthew Wilcox <willy@infradead.org>
22702 L:      linux-fsdevel@vger.kernel.org
22703 S:      Supported
22704 F:      Documentation/core-api/xarray.rst
22705 F:      include/linux/idr.h
22706 F:      include/linux/xarray.h
22707 F:      lib/idr.c
22708 F:      lib/xarray.c
22709 F:      tools/testing/radix-tree
22710
22711 XBOX DVD IR REMOTE
22712 M:      Benjamin Valentin <benpicco@googlemail.com>
22713 S:      Maintained
22714 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
22715 F:      drivers/media/rc/xbox_remote.c
22716
22717 XC2028/3028 TUNER DRIVER
22718 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22719 L:      linux-media@vger.kernel.org
22720 S:      Maintained
22721 W:      https://linuxtv.org
22722 T:      git git://linuxtv.org/media_tree.git
22723 F:      drivers/media/tuners/xc2028.*
22724
22725 XDP (eXpress Data Path)
22726 M:      Alexei Starovoitov <ast@kernel.org>
22727 M:      Daniel Borkmann <daniel@iogearbox.net>
22728 M:      David S. Miller <davem@davemloft.net>
22729 M:      Jakub Kicinski <kuba@kernel.org>
22730 M:      Jesper Dangaard Brouer <hawk@kernel.org>
22731 M:      John Fastabend <john.fastabend@gmail.com>
22732 L:      netdev@vger.kernel.org
22733 L:      bpf@vger.kernel.org
22734 S:      Supported
22735 F:      include/net/xdp.h
22736 F:      include/net/xdp_priv.h
22737 F:      include/trace/events/xdp.h
22738 F:      kernel/bpf/cpumap.c
22739 F:      kernel/bpf/devmap.c
22740 F:      net/core/xdp.c
22741 F:      samples/bpf/xdp*
22742 F:      tools/testing/selftests/bpf/*xdp*
22743 F:      tools/testing/selftests/bpf/*/*xdp*
22744 F:      drivers/net/ethernet/*/*/*/*/*xdp*
22745 F:      drivers/net/ethernet/*/*/*xdp*
22746 K:      (?:\b|_)xdp(?:\b|_)
22747
22748 XDP SOCKETS (AF_XDP)
22749 M:      Björn Töpel <bjorn@kernel.org>
22750 M:      Magnus Karlsson <magnus.karlsson@intel.com>
22751 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
22752 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
22753 L:      netdev@vger.kernel.org
22754 L:      bpf@vger.kernel.org
22755 S:      Maintained
22756 F:      Documentation/networking/af_xdp.rst
22757 F:      include/net/xdp_sock*
22758 F:      include/net/xsk_buff_pool.h
22759 F:      include/uapi/linux/if_xdp.h
22760 F:      include/uapi/linux/xdp_diag.h
22761 F:      include/net/netns/xdp.h
22762 F:      net/xdp/
22763 F:      tools/testing/selftests/bpf/*xsk*
22764
22765 XEN BLOCK SUBSYSTEM
22766 M:      Roger Pau Monné <roger.pau@citrix.com>
22767 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22768 S:      Supported
22769 F:      drivers/block/xen*
22770 F:      drivers/block/xen-blkback/*
22771
22772 XEN HYPERVISOR ARM
22773 M:      Stefano Stabellini <sstabellini@kernel.org>
22774 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22775 S:      Maintained
22776 F:      arch/arm/include/asm/xen/
22777 F:      arch/arm/xen/
22778
22779 XEN HYPERVISOR ARM64
22780 M:      Stefano Stabellini <sstabellini@kernel.org>
22781 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22782 S:      Maintained
22783 F:      arch/arm64/include/asm/xen/
22784 F:      arch/arm64/xen/
22785
22786 XEN HYPERVISOR INTERFACE
22787 M:      Juergen Gross <jgross@suse.com>
22788 M:      Stefano Stabellini <sstabellini@kernel.org>
22789 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
22790 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22791 S:      Supported
22792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
22793 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
22794 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
22795 F:      drivers/*/xen-*front.c
22796 F:      drivers/xen/
22797 F:      include/uapi/xen/
22798 F:      include/xen/
22799 F:      kernel/configs/xen.config
22800
22801 XEN HYPERVISOR X86
22802 M:      Juergen Gross <jgross@suse.com>
22803 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
22804 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22805 S:      Supported
22806 F:      arch/x86/configs/xen.config
22807 F:      arch/x86/include/asm/pvclock-abi.h
22808 F:      arch/x86/include/asm/xen/
22809 F:      arch/x86/platform/pvh/
22810 F:      arch/x86/xen/
22811
22812 XEN NETWORK BACKEND DRIVER
22813 M:      Wei Liu <wei.liu@kernel.org>
22814 M:      Paul Durrant <paul@xen.org>
22815 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22816 L:      netdev@vger.kernel.org
22817 S:      Supported
22818 F:      drivers/net/xen-netback/*
22819
22820 XEN PCI SUBSYSTEM
22821 M:      Juergen Gross <jgross@suse.com>
22822 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22823 S:      Supported
22824 F:      arch/x86/pci/*xen*
22825 F:      drivers/pci/*xen*
22826
22827 XEN PVSCSI DRIVERS
22828 M:      Juergen Gross <jgross@suse.com>
22829 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22830 L:      linux-scsi@vger.kernel.org
22831 S:      Supported
22832 F:      drivers/scsi/xen-scsifront.c
22833 F:      drivers/xen/xen-scsiback.c
22834 F:      include/xen/interface/io/vscsiif.h
22835
22836 XEN PVUSB DRIVER
22837 M:      Juergen Gross <jgross@suse.com>
22838 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22839 L:      linux-usb@vger.kernel.org
22840 S:      Supported
22841 F:      drivers/usb/host/xen*
22842 F:      include/xen/interface/io/usbif.h
22843
22844 XEN SOUND FRONTEND DRIVER
22845 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
22846 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22847 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22848 S:      Supported
22849 F:      sound/xen/*
22850
22851 XEN SWIOTLB SUBSYSTEM
22852 M:      Juergen Gross <jgross@suse.com>
22853 M:      Stefano Stabellini <sstabellini@kernel.org>
22854 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22855 L:      iommu@lists.linux.dev
22856 S:      Supported
22857 F:      arch/*/include/asm/xen/swiotlb-xen.h
22858 F:      drivers/xen/swiotlb-xen.c
22859 F:      include/xen/arm/swiotlb-xen.h
22860 F:      include/xen/swiotlb-xen.h
22861
22862 XFS FILESYSTEM
22863 C:      irc://irc.oftc.net/xfs
22864 M:      Darrick J. Wong <djwong@kernel.org>
22865 L:      linux-xfs@vger.kernel.org
22866 S:      Supported
22867 W:      http://xfs.org/
22868 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
22869 F:      Documentation/ABI/testing/sysfs-fs-xfs
22870 F:      Documentation/admin-guide/xfs.rst
22871 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
22872 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
22873 F:      fs/xfs/
22874 F:      include/uapi/linux/dqblk_xfs.h
22875 F:      include/uapi/linux/fsmap.h
22876
22877 XILINX AMS DRIVER
22878 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
22879 L:      linux-iio@vger.kernel.org
22880 S:      Maintained
22881 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
22882 F:      drivers/iio/adc/xilinx-ams.c
22883
22884 XILINX AXI ETHERNET DRIVER
22885 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
22886 S:      Maintained
22887 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
22888
22889 XILINX CAN DRIVER
22890 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
22891 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
22892 L:      linux-can@vger.kernel.org
22893 S:      Maintained
22894 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22895 F:      drivers/net/can/xilinx_can.c
22896
22897 XILINX GPIO DRIVER
22898 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
22899 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
22900 R:      Michal Simek <michal.simek@xilinx.com>
22901 S:      Maintained
22902 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
22903 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22904 F:      drivers/gpio/gpio-xilinx.c
22905 F:      drivers/gpio/gpio-zynq.c
22906
22907 XILINX SD-FEC IP CORES
22908 M:      Derek Kiernan <derek.kiernan@xilinx.com>
22909 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
22910 S:      Maintained
22911 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
22912 F:      Documentation/misc-devices/xilinx_sdfec.rst
22913 F:      drivers/misc/Kconfig
22914 F:      drivers/misc/Makefile
22915 F:      drivers/misc/xilinx_sdfec.c
22916 F:      include/uapi/misc/xilinx_sdfec.h
22917
22918 XILINX PWM DRIVER
22919 M:      Sean Anderson <sean.anderson@seco.com>
22920 S:      Maintained
22921 F:      drivers/pwm/pwm-xilinx.c
22922 F:      include/clocksource/timer-xilinx.h
22923
22924 XILINX UARTLITE SERIAL DRIVER
22925 M:      Peter Korsgaard <jacmet@sunsite.dk>
22926 L:      linux-serial@vger.kernel.org
22927 S:      Maintained
22928 F:      drivers/tty/serial/uartlite.c
22929
22930 XILINX VIDEO IP CORES
22931 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22932 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22933 L:      linux-media@vger.kernel.org
22934 S:      Supported
22935 T:      git git://linuxtv.org/media_tree.git
22936 F:      Documentation/devicetree/bindings/media/xilinx/
22937 F:      drivers/media/platform/xilinx/
22938 F:      include/uapi/linux/xilinx-v4l2-controls.h
22939
22940 XILINX ZYNQMP DPDMA DRIVER
22941 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22942 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22943 L:      dmaengine@vger.kernel.org
22944 S:      Supported
22945 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
22946 F:      drivers/dma/xilinx/xilinx_dpdma.c
22947 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
22948
22949 XILINX ZYNQMP PSGTR PHY DRIVER
22950 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
22951 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22952 L:      linux-kernel@vger.kernel.org
22953 S:      Supported
22954 T:      git https://github.com/Xilinx/linux-xlnx.git
22955 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
22956 F:      drivers/phy/xilinx/phy-zynqmp.c
22957
22958 XILINX ZYNQMP SHA3 DRIVER
22959 M:      Harsha <harsha.harsha@xilinx.com>
22960 S:      Maintained
22961 F:      drivers/crypto/xilinx/zynqmp-sha.c
22962
22963 XILINX EVENT MANAGEMENT DRIVER
22964 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
22965 S:      Maintained
22966 F:      drivers/soc/xilinx/xlnx_event_manager.c
22967 F:      include/linux/firmware/xlnx-event-manager.h
22968
22969 XILLYBUS DRIVER
22970 M:      Eli Billauer <eli.billauer@gmail.com>
22971 L:      linux-kernel@vger.kernel.org
22972 S:      Supported
22973 F:      drivers/char/xillybus/
22974
22975 XLP9XX I2C DRIVER
22976 M:      George Cherian <gcherian@marvell.com>
22977 L:      linux-i2c@vger.kernel.org
22978 S:      Supported
22979 W:      http://www.marvell.com
22980 F:      drivers/i2c/busses/i2c-xlp9xx.c
22981
22982 XRA1403 GPIO EXPANDER
22983 M:      Nandor Han <nandor.han@ge.com>
22984 M:      Semi Malinen <semi.malinen@ge.com>
22985 L:      linux-gpio@vger.kernel.org
22986 S:      Maintained
22987 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
22988 F:      drivers/gpio/gpio-xra1403.c
22989
22990 XTENSA XTFPGA PLATFORM SUPPORT
22991 M:      Max Filippov <jcmvbkbc@gmail.com>
22992 L:      linux-xtensa@linux-xtensa.org
22993 S:      Maintained
22994 F:      drivers/spi/spi-xtensa-xtfpga.c
22995 F:      sound/soc/xtensa/xtfpga-i2s.c
22996
22997 YAM DRIVER FOR AX.25
22998 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
22999 L:      linux-hams@vger.kernel.org
23000 S:      Maintained
23001 F:      drivers/net/hamradio/yam*
23002 F:      include/linux/yam.h
23003
23004 YAMA SECURITY MODULE
23005 M:      Kees Cook <keescook@chromium.org>
23006 S:      Supported
23007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23008 F:      Documentation/admin-guide/LSM/Yama.rst
23009 F:      security/yama/
23010
23011 YEALINK PHONE DRIVER
23012 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
23013 L:      usbb2k-api-dev@nongnu.org
23014 S:      Maintained
23015 F:      Documentation/input/devices/yealink.rst
23016 F:      drivers/input/misc/yealink.*
23017
23018 Z8530 DRIVER FOR AX.25
23019 M:      Joerg Reuter <jreuter@yaina.de>
23020 L:      linux-hams@vger.kernel.org
23021 S:      Maintained
23022 W:      http://yaina.de/jreuter/
23023 W:      http://www.qsl.net/dl1bke/
23024 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
23025 F:      drivers/net/hamradio/*scc.c
23026 F:      drivers/net/hamradio/z8530.h
23027
23028 ZBUD COMPRESSED PAGE ALLOCATOR
23029 M:      Seth Jennings <sjenning@redhat.com>
23030 M:      Dan Streetman <ddstreet@ieee.org>
23031 L:      linux-mm@kvack.org
23032 S:      Maintained
23033 F:      mm/zbud.c
23034
23035 Z3FOLD COMPRESSED PAGE ALLOCATOR
23036 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23037 R:      Miaohe Lin <linmiaohe@huawei.com>
23038 L:      linux-mm@kvack.org
23039 S:      Maintained
23040 F:      mm/z3fold.c
23041
23042 ZD1211RW WIRELESS DRIVER
23043 M:      Ulrich Kunitz <kune@deine-taler.de>
23044 L:      linux-wireless@vger.kernel.org
23045 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
23046 S:      Maintained
23047 W:      http://zd1211.ath.cx/wiki/DriverRewrite
23048 F:      drivers/net/wireless/zydas/zd1211rw/
23049
23050 ZD1301 MEDIA DRIVER
23051 M:      Antti Palosaari <crope@iki.fi>
23052 L:      linux-media@vger.kernel.org
23053 S:      Maintained
23054 W:      https://linuxtv.org/
23055 W:      http://palosaari.fi/linux/
23056 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23057 F:      drivers/media/usb/dvb-usb-v2/zd1301*
23058
23059 ZD1301_DEMOD MEDIA DRIVER
23060 M:      Antti Palosaari <crope@iki.fi>
23061 L:      linux-media@vger.kernel.org
23062 S:      Maintained
23063 W:      https://linuxtv.org/
23064 W:      http://palosaari.fi/linux/
23065 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23066 F:      drivers/media/dvb-frontends/zd1301_demod*
23067
23068 ZHAOXIN PROCESSOR SUPPORT
23069 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23070 L:      linux-kernel@vger.kernel.org
23071 S:      Maintained
23072 F:      arch/x86/kernel/cpu/zhaoxin.c
23073
23074 ZONEFS FILESYSTEM
23075 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
23076 M:      Naohiro Aota <naohiro.aota@wdc.com>
23077 R:      Johannes Thumshirn <jth@kernel.org>
23078 L:      linux-fsdevel@vger.kernel.org
23079 S:      Maintained
23080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23081 F:      Documentation/filesystems/zonefs.rst
23082 F:      fs/zonefs/
23083
23084 ZPOOL COMPRESSED PAGE STORAGE API
23085 M:      Dan Streetman <ddstreet@ieee.org>
23086 L:      linux-mm@kvack.org
23087 S:      Maintained
23088 F:      include/linux/zpool.h
23089 F:      mm/zpool.c
23090
23091 ZR36067 VIDEO FOR LINUX DRIVER
23092 M:      Corentin Labbe <clabbe@baylibre.com>
23093 L:      mjpeg-users@lists.sourceforge.net
23094 L:      linux-media@vger.kernel.org
23095 S:      Maintained
23096 W:      http://mjpeg.sourceforge.net/driver-zoran/
23097 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23098 F:      Documentation/driver-api/media/drivers/zoran.rst
23099 F:      drivers/media/pci/zoran/
23100
23101 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23102 M:      Minchan Kim <minchan@kernel.org>
23103 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23104 L:      linux-kernel@vger.kernel.org
23105 S:      Maintained
23106 F:      Documentation/admin-guide/blockdev/zram.rst
23107 F:      drivers/block/zram/
23108
23109 ZS DECSTATION Z85C30 SERIAL DRIVER
23110 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
23111 S:      Maintained
23112 F:      drivers/tty/serial/zs.*
23113
23114 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23115 M:      Minchan Kim <minchan@kernel.org>
23116 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23117 L:      linux-mm@kvack.org
23118 S:      Maintained
23119 F:      Documentation/mm/zsmalloc.rst
23120 F:      include/linux/zsmalloc.h
23121 F:      mm/zsmalloc.c
23122
23123 ZSTD
23124 M:      Nick Terrell <terrelln@fb.com>
23125 S:      Maintained
23126 B:      https://github.com/facebook/zstd/issues
23127 T:      git https://github.com/terrelln/linux.git
23128 F:      include/linux/zstd*
23129 F:      lib/zstd/
23130 F:      lib/decompress_unzstd.c
23131 F:      crypto/zstd.c
23132 N:      zstd
23133 K:      zstd
23134
23135 ZSWAP COMPRESSED SWAP CACHING
23136 M:      Seth Jennings <sjenning@redhat.com>
23137 M:      Dan Streetman <ddstreet@ieee.org>
23138 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23139 L:      linux-mm@kvack.org
23140 S:      Maintained
23141 F:      mm/zswap.c
23142
23143 THE REST
23144 M:      Linus Torvalds <torvalds@linux-foundation.org>
23145 L:      linux-kernel@vger.kernel.org
23146 S:      Buried alive in reporters
23147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23148 F:      *
23149 F:      */