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 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 175 L:      linux-bluetooth@vger.kernel.org
 176 L:      linux-wpan@vger.kernel.org
 177 S:      Maintained
 178 F:      Documentation/networking/6lowpan.rst
 179 F:      include/net/6lowpan.h
 180 F:      net/6lowpan/
 181
 182 6PACK NETWORK DRIVER FOR AX.25
 183 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 184 L:      linux-hams@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/hamradio/6pack.c
 187
 188 802.11 (including CFG80211/NL80211)
 189 M:      Johannes Berg <johannes@sipsolutions.net>
 190 L:      linux-wireless@vger.kernel.org
 191 S:      Maintained
 192 W:      https://wireless.wiki.kernel.org/
 193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
 194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-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:      net/wireless/
 204
 205 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 206 M:      Heiner Kallweit <hkallweit1@gmail.com>
 207 M:      nic_swsd@realtek.com
 208 L:      netdev@vger.kernel.org
 209 S:      Maintained
 210 F:      drivers/net/ethernet/realtek/r8169*
 211
 212 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 213 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 214 L:      linux-serial@vger.kernel.org
 215 S:      Maintained
 216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 217 F:      drivers/tty/serial/8250*
 218 F:      include/linux/serial_8250.h
 219
 220 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 221 L:      netdev@vger.kernel.org
 222 S:      Orphan / Obsolete
 223 F:      drivers/net/ethernet/8390/
 224
 225 9P FILE SYSTEM
 226 M:      Eric Van Hensbergen <ericvh@gmail.com>
 227 M:      Latchesar Ionkov <lucho@ionkov.net>
 228 M:      Dominique Martinet <asmadeus@codewreck.org>
 229 L:      v9fs-developer@lists.sourceforge.net
 230 S:      Maintained
 231 W:      http://swik.net/v9fs
 232 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 234 T:      git git://github.com/martinetd/linux.git
 235 F:      Documentation/filesystems/9p.rst
 236 F:      fs/9p/
 237 F:      include/net/9p/
 238 F:      include/trace/events/9p.h
 239 F:      include/uapi/linux/virtio_9p.h
 240 F:      net/9p/
 241
 242 A8293 MEDIA DRIVER
 243 M:      Antti Palosaari <crope@iki.fi>
 244 L:      linux-media@vger.kernel.org
 245 S:      Maintained
 246 W:      https://linuxtv.org
 247 W:      http://palosaari.fi/linux/
 248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 249 T:      git git://linuxtv.org/anttip/media_tree.git
 250 F:      drivers/media/dvb-frontends/a8293*
 251
 252 AACRAID SCSI RAID DRIVER
 253 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 254 L:      linux-scsi@vger.kernel.org
 255 S:      Supported
 256 W:      http://www.adaptec.com/
 257 F:      Documentation/scsi/aacraid.rst
 258 F:      drivers/scsi/aacraid/
 259
 260 AAEON DEVICE DRIVER WITH WMI INTERFACE
 261 M:      Edward Lin<edward1_lin@asus.com>
 262 M:      Kunyang Fan <kunyang_fan@asus.com>
 263 M:      Frank Hsieh <frank2_hsieh@asus.com>
 264 M:      Jacob Wu <jacob_wu@asus.com>
 265 S:      Supported
 266 F:      drivers/gpio/gpio-aaeon.c
 267 F:      drivers/hwmon/hwmon-aaeon.c
 268 F:      drivers/leds/leds-aaeon.c
 269 F:      drivers/mfd/mfd-aaeon.c
 270 F:      drivers/watchdog/wdt_aaeon.c
 271
 272 ABI/API
 273 L:      linux-api@vger.kernel.org
 274 F:      include/linux/syscalls.h
 275 F:      kernel/sys_ni.c
 276 X:      include/uapi/
 277 X:      arch/*/include/uapi/
 278
 279 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 280 M:      Hans de Goede <hdegoede@redhat.com>
 281 L:      linux-hwmon@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/hwmon/abituguru.c
 284
 285 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 286 M:      Alistair John Strachan <alistair@devzero.co.uk>
 287 L:      linux-hwmon@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/hwmon/abituguru3.c
 290
 291 ACCES 104-DIO-48E GPIO DRIVER
 292 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 293 L:      linux-gpio@vger.kernel.org
 294 S:      Maintained
 295 F:      drivers/gpio/gpio-104-dio-48e.c
 296
 297 ACCES 104-IDI-48 GPIO DRIVER
 298 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 299 L:      linux-gpio@vger.kernel.org
 300 S:      Maintained
 301 F:      drivers/gpio/gpio-104-idi-48.c
 302
 303 ACCES 104-IDIO-16 GPIO DRIVER
 304 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 305 L:      linux-gpio@vger.kernel.org
 306 S:      Maintained
 307 F:      drivers/gpio/gpio-104-idio-16.c
 308
 309 ACCES 104-QUAD-8 DRIVER
 310 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 311 M:      Syed Nayyar Waris <syednwaris@gmail.com>
 312 L:      linux-iio@vger.kernel.org
 313 S:      Maintained
 314 F:      drivers/counter/104-quad-8.c
 315
 316 ACCES PCI-IDIO-16 GPIO DRIVER
 317 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 318 L:      linux-gpio@vger.kernel.org
 319 S:      Maintained
 320 F:      drivers/gpio/gpio-pci-idio-16.c
 321
 322 ACCES PCIe-IDIO-24 GPIO DRIVER
 323 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 324 L:      linux-gpio@vger.kernel.org
 325 S:      Maintained
 326 F:      drivers/gpio/gpio-pcie-idio-24.c
 327
 328 ACENIC DRIVER
 329 M:      Jes Sorensen <jes@trained-monkey.org>
 330 L:      linux-acenic@sunsite.dk
 331 S:      Maintained
 332 F:      drivers/net/ethernet/alteon/acenic*
 333
 334 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 335 M:      Peter Kaestle <peter@piie.net>
 336 L:      platform-driver-x86@vger.kernel.org
 337 S:      Maintained
 338 W:      http://piie.net/?section=acerhdf
 339 F:      drivers/platform/x86/acerhdf.c
 340
 341 ACER WMI LAPTOP EXTRAS
 342 M:      "Lee, Chun-Yi" <jlee@suse.com>
 343 L:      platform-driver-x86@vger.kernel.org
 344 S:      Maintained
 345 F:      drivers/platform/x86/acer-wmi.c
 346
 347 ACPI
 348 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 349 M:      Len Brown <lenb@kernel.org>
 350 L:      linux-acpi@vger.kernel.org
 351 S:      Supported
 352 W:      https://01.org/linux-acpi
 353 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 354 B:      https://bugzilla.kernel.org
 355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 356 F:      Documentation/ABI/testing/configfs-acpi
 357 F:      Documentation/ABI/testing/sysfs-bus-acpi
 358 F:      Documentation/firmware-guide/acpi/
 359 F:      drivers/acpi/
 360 F:      drivers/pci/*/*acpi*
 361 F:      drivers/pci/*acpi*
 362 F:      drivers/pnp/pnpacpi/
 363 F:      include/acpi/
 364 F:      include/linux/acpi.h
 365 F:      include/linux/fwnode.h
 366 F:      tools/power/acpi/
 367
 368 ACPI APEI
 369 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 370 M:      Len Brown <lenb@kernel.org>
 371 R:      James Morse <james.morse@arm.com>
 372 R:      Tony Luck <tony.luck@intel.com>
 373 R:      Borislav Petkov <bp@alien8.de>
 374 L:      linux-acpi@vger.kernel.org
 375 F:      drivers/acpi/apei/
 376
 377 ACPI COMPONENT ARCHITECTURE (ACPICA)
 378 M:      Robert Moore <robert.moore@intel.com>
 379 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 380 L:      linux-acpi@vger.kernel.org
 381 L:      devel@acpica.org
 382 S:      Supported
 383 W:      https://acpica.org/
 384 W:      https://github.com/acpica/acpica/
 385 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 386 B:      https://bugzilla.kernel.org
 387 B:      https://bugs.acpica.org
 388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 389 F:      drivers/acpi/acpica/
 390 F:      include/acpi/
 391 F:      tools/power/acpi/
 392
 393 ACPI FAN DRIVER
 394 M:      Zhang Rui <rui.zhang@intel.com>
 395 L:      linux-acpi@vger.kernel.org
 396 S:      Supported
 397 W:      https://01.org/linux-acpi
 398 B:      https://bugzilla.kernel.org
 399 F:      drivers/acpi/fan.c
 400
 401 ACPI FOR ARM64 (ACPI/arm64)
 402 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 403 M:      Hanjun Guo <guohanjun@huawei.com>
 404 M:      Sudeep Holla <sudeep.holla@arm.com>
 405 L:      linux-acpi@vger.kernel.org
 406 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 407 S:      Maintained
 408 F:      drivers/acpi/arm64
 409
 410 ACPI I2C MULTI INSTANTIATE DRIVER
 411 M:      Hans de Goede <hdegoede@redhat.com>
 412 L:      platform-driver-x86@vger.kernel.org
 413 S:      Maintained
 414 F:      drivers/platform/x86/i2c-multi-instantiate.c
 415
 416 ACPI PMIC DRIVERS
 417 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 418 M:      Len Brown <lenb@kernel.org>
 419 R:      Andy Shevchenko <andy@kernel.org>
 420 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 421 L:      linux-acpi@vger.kernel.org
 422 S:      Supported
 423 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 424 B:      https://bugzilla.kernel.org
 425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 426 F:      drivers/acpi/pmic/
 427
 428 ACPI THERMAL DRIVER
 429 M:      Rafael J. Wysocki <rafael@kernel.org>
 430 R:      Zhang Rui <rui.zhang@intel.com>
 431 L:      linux-acpi@vger.kernel.org
 432 S:      Supported
 433 W:      https://01.org/linux-acpi
 434 B:      https://bugzilla.kernel.org
 435 F:      drivers/acpi/*thermal*
 436
 437 ACPI VIDEO DRIVER
 438 M:      Zhang Rui <rui.zhang@intel.com>
 439 L:      linux-acpi@vger.kernel.org
 440 S:      Supported
 441 W:      https://01.org/linux-acpi
 442 B:      https://bugzilla.kernel.org
 443 F:      drivers/acpi/acpi_video.c
 444
 445 ACPI VIOT DRIVER
 446 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
 447 L:      linux-acpi@vger.kernel.org
 448 L:      iommu@lists.linux-foundation.org
 449 S:      Maintained
 450 F:      drivers/acpi/viot.c
 451 F:      include/linux/acpi_viot.h
 452
 453 ACPI WMI DRIVER
 454 L:      platform-driver-x86@vger.kernel.org
 455 S:      Orphan
 456 F:      drivers/platform/x86/wmi.c
 457 F:      include/uapi/linux/wmi.h
 458
 459 ACRN HYPERVISOR SERVICE MODULE
 460 M:      Fei Li <fei1.li@intel.com>
 461 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 462 S:      Supported
 463 W:      https://projectacrn.org
 464 F:      Documentation/virt/acrn/
 465 F:      drivers/virt/acrn/
 466 F:      include/uapi/linux/acrn.h
 467
 468 AD1889 ALSA SOUND DRIVER
 469 L:      linux-parisc@vger.kernel.org
 470 S:      Maintained
 471 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 472 F:      sound/pci/ad1889.*
 473
 474 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 475 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
 476 L:      linux-iio@vger.kernel.org
 477 S:      Supported
 478 F:      drivers/iio/potentiometer/ad5110.c
 479
 480 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 481 M:      Michael Hennerich <michael.hennerich@analog.com>
 482 S:      Supported
 483 W:      http://wiki.analog.com/AD5254
 484 W:      http://ez.analog.com/community/linux-device-drivers
 485 F:      drivers/misc/ad525x_dpot.c
 486
 487 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 488 M:      Michael Hennerich <michael.hennerich@analog.com>
 489 S:      Supported
 490 W:      http://wiki.analog.com/AD5398
 491 W:      http://ez.analog.com/community/linux-device-drivers
 492 F:      drivers/regulator/ad5398.c
 493
 494 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 S:      Supported
 497 W:      http://wiki.analog.com/AD7142
 498 W:      http://ez.analog.com/community/linux-device-drivers
 499 F:      drivers/input/misc/ad714x.c
 500
 501 AD7877 TOUCHSCREEN DRIVER
 502 M:      Michael Hennerich <michael.hennerich@analog.com>
 503 S:      Supported
 504 W:      http://wiki.analog.com/AD7877
 505 W:      http://ez.analog.com/community/linux-device-drivers
 506 F:      drivers/input/touchscreen/ad7877.c
 507
 508 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 509 M:      Michael Hennerich <michael.hennerich@analog.com>
 510 S:      Supported
 511 W:      http://wiki.analog.com/AD7879
 512 W:      http://ez.analog.com/community/linux-device-drivers
 513 F:      drivers/input/touchscreen/ad7879.c
 514
 515 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 516 M:      Jiri Kosina <jikos@kernel.org>
 517 S:      Maintained
 518
 519 ADF7242 IEEE 802.15.4 RADIO DRIVER
 520 M:      Michael Hennerich <michael.hennerich@analog.com>
 521 L:      linux-wpan@vger.kernel.org
 522 S:      Supported
 523 W:      https://wiki.analog.com/ADF7242
 524 W:      http://ez.analog.com/community/linux-device-drivers
 525 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 526 F:      drivers/net/ieee802154/adf7242.c
 527
 528 ADM1025 HARDWARE MONITOR DRIVER
 529 M:      Jean Delvare <jdelvare@suse.com>
 530 L:      linux-hwmon@vger.kernel.org
 531 S:      Maintained
 532 F:      Documentation/hwmon/adm1025.rst
 533 F:      drivers/hwmon/adm1025.c
 534
 535 ADM1029 HARDWARE MONITOR DRIVER
 536 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 537 L:      linux-hwmon@vger.kernel.org
 538 S:      Maintained
 539 F:      drivers/hwmon/adm1029.c
 540
 541 ADM8211 WIRELESS DRIVER
 542 L:      linux-wireless@vger.kernel.org
 543 S:      Orphan
 544 W:      https://wireless.wiki.kernel.org/
 545 F:      drivers/net/wireless/admtek/adm8211.*
 546
 547 ADP1653 FLASH CONTROLLER DRIVER
 548 M:      Sakari Ailus <sakari.ailus@iki.fi>
 549 L:      linux-media@vger.kernel.org
 550 S:      Maintained
 551 F:      drivers/media/i2c/adp1653.c
 552 F:      include/media/i2c/adp1653.h
 553
 554 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 555 M:      Michael Hennerich <michael.hennerich@analog.com>
 556 S:      Supported
 557 W:      http://wiki.analog.com/ADP5520
 558 W:      http://ez.analog.com/community/linux-device-drivers
 559 F:      drivers/gpio/gpio-adp5520.c
 560 F:      drivers/input/keyboard/adp5520-keys.c
 561 F:      drivers/leds/leds-adp5520.c
 562 F:      drivers/mfd/adp5520.c
 563 F:      drivers/video/backlight/adp5520_bl.c
 564
 565 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 566 M:      Michael Hennerich <michael.hennerich@analog.com>
 567 S:      Supported
 568 W:      http://wiki.analog.com/ADP5588
 569 W:      http://ez.analog.com/community/linux-device-drivers
 570 F:      drivers/gpio/gpio-adp5588.c
 571 F:      drivers/input/keyboard/adp5588-keys.c
 572
 573 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 574 M:      Michael Hennerich <michael.hennerich@analog.com>
 575 S:      Supported
 576 W:      http://wiki.analog.com/ADP8860
 577 W:      http://ez.analog.com/community/linux-device-drivers
 578 F:      drivers/video/backlight/adp8860_bl.c
 579
 580 ADT746X FAN DRIVER
 581 M:      Colin Leroy <colin@colino.net>
 582 S:      Maintained
 583 F:      drivers/macintosh/therm_adt746x.c
 584
 585 ADT7475 HARDWARE MONITOR DRIVER
 586 M:      Jean Delvare <jdelvare@suse.com>
 587 L:      linux-hwmon@vger.kernel.org
 588 S:      Maintained
 589 F:      Documentation/hwmon/adt7475.rst
 590 F:      drivers/hwmon/adt7475.c
 591
 592 ADVANSYS SCSI DRIVER
 593 M:      Matthew Wilcox <willy@infradead.org>
 594 M:      Hannes Reinecke <hare@suse.com>
 595 L:      linux-scsi@vger.kernel.org
 596 S:      Maintained
 597 F:      Documentation/scsi/advansys.rst
 598 F:      drivers/scsi/advansys.c
 599
 600 ADVANTECH SWBTN DRIVER
 601 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 602 L:      platform-driver-x86@vger.kernel.org
 603 S:      Maintained
 604 F:      drivers/platform/x86/adv_swbutton.c
 605
 606 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 607 M:      Michael Hennerich <michael.hennerich@analog.com>
 608 S:      Supported
 609 W:      http://wiki.analog.com/ADXL345
 610 W:      http://ez.analog.com/community/linux-device-drivers
 611 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 612 F:      drivers/input/misc/adxl34x.c
 613
 614 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 615 M:      Michael Hennerich <michael.hennerich@analog.com>
 616 S:      Supported
 617 W:      http://ez.analog.com/community/linux-device-drivers
 618 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 619 F:      drivers/iio/accel/adxl372.c
 620 F:      drivers/iio/accel/adxl372_i2c.c
 621 F:      drivers/iio/accel/adxl372_spi.c
 622
 623 AF9013 MEDIA DRIVER
 624 M:      Antti Palosaari <crope@iki.fi>
 625 L:      linux-media@vger.kernel.org
 626 S:      Maintained
 627 W:      https://linuxtv.org
 628 W:      http://palosaari.fi/linux/
 629 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 630 T:      git git://linuxtv.org/anttip/media_tree.git
 631 F:      drivers/media/dvb-frontends/af9013*
 632
 633 AF9033 MEDIA DRIVER
 634 M:      Antti Palosaari <crope@iki.fi>
 635 L:      linux-media@vger.kernel.org
 636 S:      Maintained
 637 W:      https://linuxtv.org
 638 W:      http://palosaari.fi/linux/
 639 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 640 T:      git git://linuxtv.org/anttip/media_tree.git
 641 F:      drivers/media/dvb-frontends/af9033*
 642
 643 AFFS FILE SYSTEM
 644 M:      David Sterba <dsterba@suse.com>
 645 L:      linux-fsdevel@vger.kernel.org
 646 S:      Odd Fixes
 647 F:      Documentation/filesystems/affs.rst
 648 F:      fs/affs/
 649
 650 AFS FILESYSTEM
 651 M:      David Howells <dhowells@redhat.com>
 652 M:      Marc Dionne <marc.dionne@auristor.com>
 653 L:      linux-afs@lists.infradead.org
 654 S:      Supported
 655 W:      https://www.infradead.org/~dhowells/kafs/
 656 F:      Documentation/filesystems/afs.rst
 657 F:      fs/afs/
 658 F:      include/trace/events/afs.h
 659
 660 AGPGART DRIVER
 661 M:      David Airlie <airlied@linux.ie>
 662 S:      Maintained
 663 T:      git git://anongit.freedesktop.org/drm/drm
 664 F:      drivers/char/agp/
 665 F:      include/linux/agp*
 666 F:      include/uapi/linux/agp*
 667
 668 AHA152X SCSI DRIVER
 669 M:      "Juergen E. Fischer" <fischer@norbit.de>
 670 L:      linux-scsi@vger.kernel.org
 671 S:      Maintained
 672 F:      drivers/scsi/aha152x*
 673 F:      drivers/scsi/pcmcia/aha152x*
 674
 675 AIC7XXX / AIC79XX SCSI DRIVER
 676 M:      Hannes Reinecke <hare@suse.com>
 677 L:      linux-scsi@vger.kernel.org
 678 S:      Maintained
 679 F:      drivers/scsi/aic7xxx/
 680
 681 AIMSLAB FM RADIO RECEIVER DRIVER
 682 M:      Hans Verkuil <hverkuil@xs4all.nl>
 683 L:      linux-media@vger.kernel.org
 684 S:      Maintained
 685 W:      https://linuxtv.org
 686 T:      git git://linuxtv.org/media_tree.git
 687 F:      drivers/media/radio/radio-aimslab*
 688
 689 AIO
 690 M:      Benjamin LaHaise <bcrl@kvack.org>
 691 L:      linux-aio@kvack.org
 692 S:      Supported
 693 F:      fs/aio.c
 694 F:      include/linux/*aio*.h
 695
 696 AIRSPY MEDIA DRIVER
 697 M:      Antti Palosaari <crope@iki.fi>
 698 L:      linux-media@vger.kernel.org
 699 S:      Maintained
 700 W:      https://linuxtv.org
 701 W:      http://palosaari.fi/linux/
 702 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 703 T:      git git://linuxtv.org/anttip/media_tree.git
 704 F:      drivers/media/usb/airspy/
 705
 706 ALACRITECH GIGABIT ETHERNET DRIVER
 707 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 708 S:      Maintained
 709 F:      drivers/net/ethernet/alacritech/*
 710
 711 ALCATEL SPEEDTOUCH USB DRIVER
 712 M:      Duncan Sands <duncan.sands@free.fr>
 713 L:      linux-usb@vger.kernel.org
 714 S:      Maintained
 715 W:      http://www.linux-usb.org/SpeedTouch/
 716 F:      drivers/usb/atm/speedtch.c
 717 F:      drivers/usb/atm/usbatm.c
 718
 719 ALCHEMY AU1XX0 MMC DRIVER
 720 M:      Manuel Lauss <manuel.lauss@gmail.com>
 721 S:      Maintained
 722 F:      drivers/mmc/host/au1xmmc.c
 723
 724 ALI1563 I2C DRIVER
 725 M:      Rudolf Marek <r.marek@assembler.cz>
 726 L:      linux-i2c@vger.kernel.org
 727 S:      Maintained
 728 F:      Documentation/i2c/busses/i2c-ali1563.rst
 729 F:      drivers/i2c/busses/i2c-ali1563.c
 730
 731 ALIENWARE WMI DRIVER
 732 L:      Dell.Client.Kernel@dell.com
 733 S:      Maintained
 734 F:      drivers/platform/x86/dell/alienware-wmi.c
 735
 736 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 737 M:      Tomislav Denis <tomislav.denis@avl.com>
 738 L:      linux-iio@vger.kernel.org
 739 S:      Maintained
 740 W:      http://www.allsensors.com/
 741 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 742 F:      drivers/iio/pressure/dlhl60d.c
 743
 744 ALLEGRO DVT VIDEO IP CORE DRIVER
 745 M:      Michael Tretter <m.tretter@pengutronix.de>
 746 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 747 L:      linux-media@vger.kernel.org
 748 S:      Maintained
 749 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 750 F:      drivers/media/platform/allegro-dvt/
 751
 752 ALLWINNER A10 CSI DRIVER
 753 M:      Maxime Ripard <mripard@kernel.org>
 754 L:      linux-media@vger.kernel.org
 755 S:      Maintained
 756 T:      git git://linuxtv.org/media_tree.git
 757 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 758 F:      drivers/media/platform/sunxi/sun4i-csi/
 759
 760 ALLWINNER CPUFREQ DRIVER
 761 M:      Yangtao Li <tiny.windzz@gmail.com>
 762 L:      linux-pm@vger.kernel.org
 763 S:      Maintained
 764 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 765 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 766
 767 ALLWINNER CRYPTO DRIVERS
 768 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 769 L:      linux-crypto@vger.kernel.org
 770 S:      Maintained
 771 F:      drivers/crypto/allwinner/
 772
 773 ALLWINNER HARDWARE SPINLOCK SUPPORT
 774 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 775 S:      Maintained
 776 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-hwspinlock.yaml
 777 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 778
 779 ALLWINNER THERMAL DRIVER
 780 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 781 M:      Yangtao Li <tiny.windzz@gmail.com>
 782 L:      linux-pm@vger.kernel.org
 783 S:      Maintained
 784 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 785 F:      drivers/thermal/sun8i_thermal.c
 786
 787 ALLWINNER VPU DRIVER
 788 M:      Maxime Ripard <mripard@kernel.org>
 789 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 790 L:      linux-media@vger.kernel.org
 791 S:      Maintained
 792 F:      drivers/staging/media/sunxi/cedrus/
 793
 794 ALPHA PORT
 795 M:      Richard Henderson <rth@twiddle.net>
 796 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 797 M:      Matt Turner <mattst88@gmail.com>
 798 L:      linux-alpha@vger.kernel.org
 799 S:      Odd Fixes
 800 F:      arch/alpha/
 801
 802 ALPS PS/2 TOUCHPAD DRIVER
 803 R:      Pali Rohár <pali@kernel.org>
 804 F:      drivers/input/mouse/alps.*
 805
 806 ALTERA I2C CONTROLLER DRIVER
 807 M:      Thor Thayer <thor.thayer@linux.intel.com>
 808 S:      Maintained
 809 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 810 F:      drivers/i2c/busses/i2c-altera.c
 811
 812 ALTERA MAILBOX DRIVER
 813 M:      Joyce Ooi <joyce.ooi@intel.com>
 814 S:      Maintained
 815 F:      drivers/mailbox/mailbox-altera.c
 816
 817 ALTERA MSGDMA IP CORE DRIVER
 818 M:      Olivier Dautricourt <olivier.dautricourt@orolia.com>
 819 R:      Stefan Roese <sr@denx.de>
 820 L:      dmaengine@vger.kernel.org
 821 S:      Odd Fixes
 822 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 823 F:      drivers/dma/altera-msgdma.c
 824
 825 ALTERA PIO DRIVER
 826 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 827 L:      linux-gpio@vger.kernel.org
 828 S:      Maintained
 829 F:      drivers/gpio/gpio-altera.c
 830
 831 ALTERA SYSTEM MANAGER DRIVER
 832 M:      Thor Thayer <thor.thayer@linux.intel.com>
 833 S:      Maintained
 834 F:      drivers/mfd/altera-sysmgr.c
 835 F:      include/linux/mfd/altera-sysmgr.h
 836
 837 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 838 M:      Thor Thayer <thor.thayer@linux.intel.com>
 839 S:      Maintained
 840 F:      drivers/gpio/gpio-altera-a10sr.c
 841 F:      drivers/mfd/altera-a10sr.c
 842 F:      drivers/reset/reset-a10sr.c
 843 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 844 F:      include/linux/mfd/altera-a10sr.h
 845
 846 ALTERA TRIPLE SPEED ETHERNET DRIVER
 847 M:      Joyce Ooi <joyce.ooi@intel.com>
 848 L:      netdev@vger.kernel.org
 849 S:      Maintained
 850 F:      drivers/net/ethernet/altera/
 851
 852 ALTERA UART/JTAG UART SERIAL DRIVERS
 853 M:      Tobias Klauser <tklauser@distanz.ch>
 854 L:      linux-serial@vger.kernel.org
 855 S:      Maintained
 856 F:      drivers/tty/serial/altera_jtaguart.c
 857 F:      drivers/tty/serial/altera_uart.c
 858 F:      include/linux/altera_jtaguart.h
 859 F:      include/linux/altera_uart.h
 860
 861 AMAZON ANNAPURNA LABS FIC DRIVER
 862 M:      Talel Shenhar <talel@amazon.com>
 863 S:      Maintained
 864 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 865 F:      drivers/irqchip/irq-al-fic.c
 866
 867 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 868 M:      Talel Shenhar <talel@amazon.com>
 869 M:      Talel Shenhar <talelshenhar@gmail.com>
 870 S:      Maintained
 871 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 872 F:      drivers/edac/al_mc_edac.c
 873
 874 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 875 M:      Talel Shenhar <talel@amazon.com>
 876 S:      Maintained
 877 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 878 F:      drivers/thermal/thermal_mmio.c
 879
 880 AMAZON ETHERNET DRIVERS
 881 M:      Netanel Belgazal <netanel@amazon.com>
 882 M:      Arthur Kiyanovski <akiyano@amazon.com>
 883 R:      Guy Tzalik <gtzalik@amazon.com>
 884 R:      Saeed Bishara <saeedb@amazon.com>
 885 L:      netdev@vger.kernel.org
 886 S:      Supported
 887 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 888 F:      drivers/net/ethernet/amazon/
 889
 890 AMAZON RDMA EFA DRIVER
 891 M:      Gal Pressman <galpress@amazon.com>
 892 R:      Yossi Leybovich <sleybo@amazon.com>
 893 L:      linux-rdma@vger.kernel.org
 894 S:      Supported
 895 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 896 F:      drivers/infiniband/hw/efa/
 897 F:      include/uapi/rdma/efa-abi.h
 898
 899 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 900 M:      Tom Lendacky <thomas.lendacky@amd.com>
 901 M:      John Allen <john.allen@amd.com>
 902 L:      linux-crypto@vger.kernel.org
 903 S:      Supported
 904 F:      drivers/crypto/ccp/
 905 F:      include/linux/ccp.h
 906
 907 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 908 M:      Brijesh Singh <brijesh.singh@amd.com>
 909 M:      Tom Lendacky <thomas.lendacky@amd.com>
 910 L:      linux-crypto@vger.kernel.org
 911 S:      Supported
 912 F:      drivers/crypto/ccp/sev*
 913 F:      include/uapi/linux/psp-sev.h
 914
 915 AMD DISPLAY CORE
 916 M:      Harry Wentland <harry.wentland@amd.com>
 917 M:      Leo Li <sunpeng.li@amd.com>
 918 L:      amd-gfx@lists.freedesktop.org
 919 S:      Supported
 920 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 921 F:      drivers/gpu/drm/amd/display/
 922
 923 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 924 M:      Huang Rui <ray.huang@amd.com>
 925 L:      linux-hwmon@vger.kernel.org
 926 S:      Supported
 927 F:      Documentation/hwmon/fam15h_power.rst
 928 F:      drivers/hwmon/fam15h_power.c
 929
 930 AMD FCH GPIO DRIVER
 931 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 932 L:      linux-gpio@vger.kernel.org
 933 S:      Maintained
 934 F:      drivers/gpio/gpio-amd-fch.c
 935 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 936
 937 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 938 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 939 S:      Orphan
 940 F:      drivers/usb/gadget/udc/amd5536udc.*
 941
 942 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 943 M:      Andres Salomon <dilinger@queued.net>
 944 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 945 S:      Supported
 946 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 947 F:      arch/x86/include/asm/geode.h
 948 F:      drivers/char/hw_random/geode-rng.c
 949 F:      drivers/crypto/geode*
 950 F:      drivers/video/fbdev/geode/
 951
 952 AMD IOMMU (AMD-VI)
 953 M:      Joerg Roedel <joro@8bytes.org>
 954 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 955 L:      iommu@lists.linux-foundation.org
 956 S:      Maintained
 957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 958 F:      drivers/iommu/amd/
 959 F:      include/linux/amd-iommu.h
 960
 961 AMD KFD
 962 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 963 L:      amd-gfx@lists.freedesktop.org
 964 S:      Supported
 965 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 966 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 967 F:      drivers/gpu/drm/amd/amdkfd/
 968 F:      drivers/gpu/drm/amd/include/cik_structs.h
 969 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 970 F:      drivers/gpu/drm/amd/include/v9_structs.h
 971 F:      drivers/gpu/drm/amd/include/vi_structs.h
 972 F:      include/uapi/linux/kfd_ioctl.h
 973
 974 AMD SPI DRIVER
 975 M:      Sanjay R Mehta <sanju.mehta@amd.com>
 976 S:      Maintained
 977 F:      drivers/spi/spi-amd.c
 978
 979 AMD MP2 I2C DRIVER
 980 M:      Elie Morisse <syniurge@gmail.com>
 981 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 982 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 983 L:      linux-i2c@vger.kernel.org
 984 S:      Maintained
 985 F:      drivers/i2c/busses/i2c-amd-mp2*
 986
 987 AMD PMC DRIVER
 988 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
 989 L:      platform-driver-x86@vger.kernel.org
 990 S:      Maintained
 991 F:      drivers/platform/x86/amd-pmc.*
 992
 993 AMD POWERPLAY AND SWSMU
 994 M:      Evan Quan <evan.quan@amd.com>
 995 L:      amd-gfx@lists.freedesktop.org
 996 S:      Supported
 997 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 998 F:      drivers/gpu/drm/amd/pm/
 999
1000 AMD PTDMA DRIVER
1001 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1002 L:      dmaengine@vger.kernel.org
1003 S:      Maintained
1004 F:      drivers/dma/ptdma/
1005
1006 AMD SEATTLE DEVICE TREE SUPPORT
1007 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
1008 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1009 M:      Tom Lendacky <thomas.lendacky@amd.com>
1010 S:      Supported
1011 F:      arch/arm64/boot/dts/amd/
1012
1013 AMD XGBE DRIVER
1014 M:      Tom Lendacky <thomas.lendacky@amd.com>
1015 L:      netdev@vger.kernel.org
1016 S:      Supported
1017 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1018 F:      drivers/net/ethernet/amd/xgbe/
1019
1020 AMD SENSOR FUSION HUB DRIVER
1021 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
1022 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1023 L:      linux-input@vger.kernel.org
1024 S:      Maintained
1025 F:      Documentation/hid/amd-sfh*
1026 F:      drivers/hid/amd-sfh-hid/
1027
1028 AMS AS73211 DRIVER
1029 M:      Christian Eggers <ceggers@arri.de>
1030 L:      linux-iio@vger.kernel.org
1031 S:      Maintained
1032 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1033 F:      drivers/iio/light/as73211.c
1034
1035 ANALOG DEVICES INC AD7192 DRIVER
1036 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1037 L:      linux-iio@vger.kernel.org
1038 S:      Supported
1039 W:      http://ez.analog.com/community/linux-device-drivers
1040 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1041 F:      drivers/iio/adc/ad7192.c
1042
1043 ANALOG DEVICES INC AD7292 DRIVER
1044 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1045 L:      linux-iio@vger.kernel.org
1046 S:      Supported
1047 W:      http://ez.analog.com/community/linux-device-drivers
1048 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1049 F:      drivers/iio/adc/ad7292.c
1050
1051 ANALOG DEVICES INC AD7768-1 DRIVER
1052 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1053 L:      linux-iio@vger.kernel.org
1054 S:      Supported
1055 W:      http://ez.analog.com/community/linux-device-drivers
1056 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1057 F:      drivers/iio/adc/ad7768-1.c
1058
1059 ANALOG DEVICES INC AD7780 DRIVER
1060 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1061 M:      Renato Lui Geh <renatogeh@gmail.com>
1062 L:      linux-iio@vger.kernel.org
1063 S:      Supported
1064 W:      http://ez.analog.com/community/linux-device-drivers
1065 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1066 F:      drivers/iio/adc/ad7780.c
1067
1068 ANALOG DEVICES INC AD9389B DRIVER
1069 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1070 L:      linux-media@vger.kernel.org
1071 S:      Maintained
1072 F:      drivers/media/i2c/ad9389b*
1073
1074 ANALOG DEVICES INC ADGS1408 DRIVER
1075 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1076 S:      Supported
1077 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1078 F:      drivers/mux/adgs1408.c
1079
1080 ANALOG DEVICES INC ADIN DRIVER
1081 M:      Michael Hennerich <michael.hennerich@analog.com>
1082 L:      netdev@vger.kernel.org
1083 S:      Supported
1084 W:      http://ez.analog.com/community/linux-device-drivers
1085 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1086 F:      drivers/net/phy/adin.c
1087
1088 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1089 M:      Nuno Sa <nuno.sa@analog.com>
1090 L:      linux-iio@vger.kernel.org
1091 S:      Supported
1092 F:      drivers/iio/imu/adis.c
1093 F:      include/linux/iio/imu/adis.h
1094
1095 ANALOG DEVICES INC ADIS16460 DRIVER
1096 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1097 L:      linux-iio@vger.kernel.org
1098 S:      Supported
1099 W:      http://ez.analog.com/community/linux-device-drivers
1100 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1101 F:      drivers/iio/imu/adis16460.c
1102
1103 ANALOG DEVICES INC ADIS16475 DRIVER
1104 M:      Nuno Sa <nuno.sa@analog.com>
1105 L:      linux-iio@vger.kernel.org
1106 W:      http://ez.analog.com/community/linux-device-drivers
1107 S:      Supported
1108 F:      drivers/iio/imu/adis16475.c
1109 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1110
1111 ANALOG DEVICES INC ADM1177 DRIVER
1112 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1113 L:      linux-hwmon@vger.kernel.org
1114 S:      Supported
1115 W:      http://ez.analog.com/community/linux-device-drivers
1116 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1117 F:      drivers/hwmon/adm1177.c
1118
1119 ANALOG DEVICES INC ADP5061 DRIVER
1120 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1121 L:      linux-pm@vger.kernel.org
1122 S:      Supported
1123 W:      http://ez.analog.com/community/linux-device-drivers
1124 F:      drivers/power/supply/adp5061.c
1125
1126 ANALOG DEVICES INC ADV7180 DRIVER
1127 M:      Lars-Peter Clausen <lars@metafoo.de>
1128 L:      linux-media@vger.kernel.org
1129 S:      Supported
1130 W:      http://ez.analog.com/community/linux-device-drivers
1131 F:      drivers/media/i2c/adv7180.c
1132 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1133
1134 ANALOG DEVICES INC ADV748X DRIVER
1135 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1136 L:      linux-media@vger.kernel.org
1137 S:      Maintained
1138 F:      drivers/media/i2c/adv748x/*
1139
1140 ANALOG DEVICES INC ADV7511 DRIVER
1141 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1142 L:      linux-media@vger.kernel.org
1143 S:      Maintained
1144 F:      drivers/media/i2c/adv7511*
1145
1146 ANALOG DEVICES INC ADV7604 DRIVER
1147 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1148 L:      linux-media@vger.kernel.org
1149 S:      Maintained
1150 F:      drivers/media/i2c/adv7604*
1151 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1152
1153 ANALOG DEVICES INC ADV7842 DRIVER
1154 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1155 L:      linux-media@vger.kernel.org
1156 S:      Maintained
1157 F:      drivers/media/i2c/adv7842*
1158
1159 ANALOG DEVICES INC ADXRS290 DRIVER
1160 M:      Nishant Malpani <nish.malpani25@gmail.com>
1161 L:      linux-iio@vger.kernel.org
1162 S:      Supported
1163 F:      drivers/iio/gyro/adxrs290.c
1164 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1165
1166 ANALOG DEVICES INC ASOC CODEC DRIVERS
1167 M:      Lars-Peter Clausen <lars@metafoo.de>
1168 M:      Nuno Sá <nuno.sa@analog.com>
1169 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1170 S:      Supported
1171 W:      http://wiki.analog.com/
1172 W:      http://ez.analog.com/community/linux-device-drivers
1173 F:      sound/soc/codecs/ad1*
1174 F:      sound/soc/codecs/ad7*
1175 F:      sound/soc/codecs/adau*
1176 F:      sound/soc/codecs/adav*
1177 F:      sound/soc/codecs/sigmadsp.*
1178 F:      sound/soc/codecs/ssm*
1179
1180 ANALOG DEVICES INC DMA DRIVERS
1181 M:      Lars-Peter Clausen <lars@metafoo.de>
1182 S:      Supported
1183 W:      http://ez.analog.com/community/linux-device-drivers
1184 F:      drivers/dma/dma-axi-dmac.c
1185
1186 ANALOG DEVICES INC IIO DRIVERS
1187 M:      Lars-Peter Clausen <lars@metafoo.de>
1188 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1189 S:      Supported
1190 W:      http://wiki.analog.com/
1191 W:      http://ez.analog.com/community/linux-device-drivers
1192 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1193 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1194 F:      Documentation/devicetree/bindings/iio/*/adi,*
1195 F:      Documentation/devicetree/bindings/iio/dac/adi,ad5758.yaml
1196 F:      drivers/iio/*/ad*
1197 F:      drivers/iio/adc/ltc249*
1198 F:      drivers/iio/amplifiers/hmc425a.c
1199 F:      drivers/staging/iio/*/ad*
1200 X:      drivers/iio/*/adjd*
1201
1202 ANALOGBITS PLL LIBRARIES
1203 M:      Paul Walmsley <paul.walmsley@sifive.com>
1204 S:      Supported
1205 F:      drivers/clk/analogbits/*
1206 F:      include/linux/clk/analogbits*
1207
1208 ANDES ARCHITECTURE
1209 M:      Nick Hu <nickhu@andestech.com>
1210 M:      Greentime Hu <green.hu@gmail.com>
1211 M:      Vincent Chen <deanbo422@gmail.com>
1212 S:      Supported
1213 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1214 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1215 F:      Documentation/devicetree/bindings/nds32/
1216 F:      arch/nds32/
1217 N:      nds32
1218 K:      nds32
1219
1220 ANDROID CONFIG FRAGMENTS
1221 M:      Rob Herring <robh@kernel.org>
1222 S:      Supported
1223 F:      kernel/configs/android*
1224
1225 ANDROID DRIVERS
1226 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1227 M:      Arve Hjønnevåg <arve@android.com>
1228 M:      Todd Kjos <tkjos@android.com>
1229 M:      Martijn Coenen <maco@android.com>
1230 M:      Joel Fernandes <joel@joelfernandes.org>
1231 M:      Christian Brauner <christian@brauner.io>
1232 M:      Hridya Valsaraju <hridya@google.com>
1233 M:      Suren Baghdasaryan <surenb@google.com>
1234 L:      linux-kernel@vger.kernel.org
1235 S:      Supported
1236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1237 F:      drivers/android/
1238 F:      drivers/staging/android/
1239
1240 ANDROID GOLDFISH PIC DRIVER
1241 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1242 S:      Supported
1243 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1244 F:      drivers/irqchip/irq-goldfish-pic.c
1245
1246 ANDROID GOLDFISH RTC DRIVER
1247 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1248 S:      Supported
1249 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1250 F:      drivers/rtc/rtc-goldfish.c
1251
1252 AOA (Apple Onboard Audio) ALSA DRIVER
1253 M:      Johannes Berg <johannes@sipsolutions.net>
1254 L:      linuxppc-dev@lists.ozlabs.org
1255 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1256 S:      Maintained
1257 F:      sound/aoa/
1258
1259 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1260 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1261 L:      linux-iio@vger.kernel.org
1262 S:      Maintained
1263 F:      drivers/iio/adc/stx104.c
1264
1265 APM DRIVER
1266 M:      Jiri Kosina <jikos@kernel.org>
1267 S:      Odd fixes
1268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1269 F:      arch/x86/kernel/apm_32.c
1270 F:      drivers/char/apm-emulation.c
1271 F:      include/linux/apm_bios.h
1272 F:      include/uapi/linux/apm_bios.h
1273
1274 APPARMOR SECURITY MODULE
1275 M:      John Johansen <john.johansen@canonical.com>
1276 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1277 S:      Supported
1278 W:      wiki.apparmor.net
1279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1280 F:      Documentation/admin-guide/LSM/apparmor.rst
1281 F:      security/apparmor/
1282
1283 APPLE BCM5974 MULTITOUCH DRIVER
1284 M:      Henrik Rydberg <rydberg@bitmath.org>
1285 L:      linux-input@vger.kernel.org
1286 S:      Odd fixes
1287 F:      drivers/input/mouse/bcm5974.c
1288
1289 APPLE DART IOMMU DRIVER
1290 M:      Sven Peter <sven@svenpeter.dev>
1291 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1292 L:      iommu@lists.linux-foundation.org
1293 S:      Maintained
1294 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1295 F:      drivers/iommu/apple-dart.c
1296
1297 APPLE SMC DRIVER
1298 M:      Henrik Rydberg <rydberg@bitmath.org>
1299 L:      linux-hwmon@vger.kernel.org
1300 S:      Odd fixes
1301 F:      drivers/hwmon/applesmc.c
1302
1303 APPLETALK NETWORK LAYER
1304 L:      netdev@vger.kernel.org
1305 S:      Odd fixes
1306 F:      drivers/net/appletalk/
1307 F:      include/linux/atalk.h
1308 F:      include/uapi/linux/atalk.h
1309 F:      net/appletalk/
1310
1311 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1312 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1313 S:      Supported
1314 F:      arch/arm64/boot/dts/apm/
1315
1316 APPLIED MICRO (APM) X-GENE SOC EDAC
1317 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1318 S:      Supported
1319 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1320 F:      drivers/edac/xgene_edac.c
1321
1322 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1323 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1324 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1325 S:      Supported
1326 F:      drivers/net/ethernet/apm/xgene-v2/
1327
1328 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1329 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1330 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1331 M:      Quan Nguyen <quan@os.amperecomputing.com>
1332 S:      Supported
1333 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1334 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1335 F:      drivers/net/ethernet/apm/xgene/
1336 F:      drivers/net/mdio/mdio-xgene.c
1337
1338 APPLIED MICRO (APM) X-GENE SOC PMU
1339 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1340 S:      Supported
1341 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1342 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1343 F:      drivers/perf/xgene_pmu.c
1344
1345 APTINA CAMERA SENSOR PLL
1346 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1347 L:      linux-media@vger.kernel.org
1348 S:      Maintained
1349 F:      drivers/media/i2c/aptina-pll.*
1350
1351 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1352 M:      Aleksa Savic <savicaleksa83@gmail.com>
1353 L:      linux-hwmon@vger.kernel.org
1354 S:      Maintained
1355 F:      Documentation/hwmon/aquacomputer_d5next.rst
1356 F:      drivers/hwmon/aquacomputer_d5next.c
1357
1358 AQUANTIA ETHERNET DRIVER (atlantic)
1359 M:      Igor Russkikh <irusskikh@marvell.com>
1360 L:      netdev@vger.kernel.org
1361 S:      Supported
1362 W:      https://www.marvell.com/
1363 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1364 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1365 F:      drivers/net/ethernet/aquantia/atlantic/
1366
1367 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1368 M:      Egor Pomozov <epomozov@marvell.com>
1369 L:      netdev@vger.kernel.org
1370 S:      Supported
1371 W:      http://www.aquantia.com
1372 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1373
1374 ARASAN NAND CONTROLLER DRIVER
1375 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1376 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1377 L:      linux-mtd@lists.infradead.org
1378 S:      Maintained
1379 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1380 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1381
1382 ARC FRAMEBUFFER DRIVER
1383 M:      Jaya Kumar <jayalk@intworks.biz>
1384 S:      Maintained
1385 F:      drivers/video/fbdev/arcfb.c
1386 F:      drivers/video/fbdev/core/fb_defio.c
1387
1388 ARC PGU DRM DRIVER
1389 M:      Alexey Brodkin <abrodkin@synopsys.com>
1390 S:      Supported
1391 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1392 F:      drivers/gpu/drm/tiny/arcpgu.c
1393
1394 ARCNET NETWORK LAYER
1395 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1396 L:      netdev@vger.kernel.org
1397 S:      Maintained
1398 F:      drivers/net/arcnet/
1399 F:      include/uapi/linux/if_arcnet.h
1400
1401 ARM ARCHITECTED TIMER DRIVER
1402 M:      Mark Rutland <mark.rutland@arm.com>
1403 M:      Marc Zyngier <maz@kernel.org>
1404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1405 S:      Maintained
1406 F:      arch/arm/include/asm/arch_timer.h
1407 F:      arch/arm64/include/asm/arch_timer.h
1408 F:      drivers/clocksource/arm_arch_timer.c
1409
1410 ARM HDLCD DRM DRIVER
1411 M:      Liviu Dudau <liviu.dudau@arm.com>
1412 S:      Supported
1413 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1414 F:      drivers/gpu/drm/arm/hdlcd_*
1415
1416 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1417 M:      Linus Walleij <linus.walleij@linaro.org>
1418 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1419 S:      Maintained
1420 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1421 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1422 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1423 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1424 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1425 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1426 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1427 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1428 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1429 F:      arch/arm/boot/dts/arm-realview-*
1430 F:      arch/arm/boot/dts/integrator*
1431 F:      arch/arm/boot/dts/versatile*
1432 F:      arch/arm/mach-integrator/
1433 F:      arch/arm/mach-realview/
1434 F:      arch/arm/mach-versatile/
1435 F:      arch/arm/plat-versatile/
1436 F:      drivers/bus/arm-integrator-lm.c
1437 F:      drivers/clk/versatile/
1438 F:      drivers/i2c/busses/i2c-versatile.c
1439 F:      drivers/irqchip/irq-versatile-fpga.c
1440 F:      drivers/mtd/maps/physmap-versatile.*
1441 F:      drivers/power/reset/arm-versatile-reboot.c
1442 F:      drivers/soc/versatile/
1443
1444 ARM KOMEDA DRM-KMS DRIVER
1445 M:      James (Qian) Wang <james.qian.wang@arm.com>
1446 M:      Liviu Dudau <liviu.dudau@arm.com>
1447 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1448 L:      Mali DP Maintainers <malidp@foss.arm.com>
1449 S:      Supported
1450 T:      git git://anongit.freedesktop.org/drm/drm-misc
1451 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1452 F:      Documentation/gpu/komeda-kms.rst
1453 F:      drivers/gpu/drm/arm/display/include/
1454 F:      drivers/gpu/drm/arm/display/komeda/
1455
1456 ARM MALI PANFROST DRM DRIVER
1457 M:      Rob Herring <robh@kernel.org>
1458 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1459 R:      Steven Price <steven.price@arm.com>
1460 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1461 L:      dri-devel@lists.freedesktop.org
1462 S:      Supported
1463 T:      git git://anongit.freedesktop.org/drm/drm-misc
1464 F:      drivers/gpu/drm/panfrost/
1465 F:      include/uapi/drm/panfrost_drm.h
1466
1467 ARM MALI-DP DRM DRIVER
1468 M:      Liviu Dudau <liviu.dudau@arm.com>
1469 M:      Brian Starkey <brian.starkey@arm.com>
1470 L:      Mali DP Maintainers <malidp@foss.arm.com>
1471 S:      Supported
1472 T:      git git://anongit.freedesktop.org/drm/drm-misc
1473 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1474 F:      Documentation/gpu/afbc.rst
1475 F:      drivers/gpu/drm/arm/
1476
1477 ARM MFM AND FLOPPY DRIVERS
1478 M:      Ian Molton <spyro@f2s.com>
1479 S:      Maintained
1480 F:      arch/arm/include/asm/floppy.h
1481 F:      arch/arm/mach-rpc/floppydma.S
1482
1483 ARM PMU PROFILING AND DEBUGGING
1484 M:      Will Deacon <will@kernel.org>
1485 M:      Mark Rutland <mark.rutland@arm.com>
1486 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1487 S:      Maintained
1488 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1489 F:      Documentation/devicetree/bindings/perf/
1490 F:      arch/arm*/include/asm/hw_breakpoint.h
1491 F:      arch/arm*/include/asm/perf_event.h
1492 F:      arch/arm*/kernel/hw_breakpoint.c
1493 F:      arch/arm*/kernel/perf_*
1494 F:      drivers/perf/
1495 F:      include/linux/perf/arm_pmu.h
1496
1497 ARM PORT
1498 M:      Russell King <linux@armlinux.org.uk>
1499 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1500 S:      Odd Fixes
1501 W:      http://www.armlinux.org.uk/
1502 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1503 F:      arch/arm/
1504 X:      arch/arm/boot/dts/
1505
1506 ARM PRIMECELL AACI PL041 DRIVER
1507 M:      Russell King <linux@armlinux.org.uk>
1508 S:      Odd Fixes
1509 F:      sound/arm/aaci.*
1510
1511 ARM PRIMECELL BUS SUPPORT
1512 M:      Russell King <linux@armlinux.org.uk>
1513 S:      Odd Fixes
1514 F:      drivers/amba/
1515 F:      include/linux/amba/bus.h
1516
1517 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1518 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1519 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1520 L:      linux-mtd@lists.infradead.org
1521 S:      Maintained
1522 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1523 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1524
1525 ARM PRIMECELL PL35X SMC DRIVER
1526 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1527 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1528 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1529 S:      Maintained
1530 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl353-smc.yaml
1531 F:      drivers/memory/pl353-smc.c
1532
1533 ARM PRIMECELL CLCD PL110 DRIVER
1534 M:      Russell King <linux@armlinux.org.uk>
1535 S:      Odd Fixes
1536 F:      drivers/video/fbdev/amba-clcd.*
1537
1538 ARM PRIMECELL KMI PL050 DRIVER
1539 M:      Russell King <linux@armlinux.org.uk>
1540 S:      Odd Fixes
1541 F:      drivers/input/serio/ambakmi.*
1542 F:      include/linux/amba/kmi.h
1543
1544 ARM PRIMECELL MMCI PL180/1 DRIVER
1545 M:      Russell King <linux@armlinux.org.uk>
1546 S:      Odd Fixes
1547 F:      drivers/mmc/host/mmci.*
1548 F:      include/linux/amba/mmci.h
1549
1550 ARM PRIMECELL SSP PL022 SPI DRIVER
1551 M:      Linus Walleij <linus.walleij@linaro.org>
1552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1553 S:      Maintained
1554 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1555 F:      drivers/spi/spi-pl022.c
1556
1557 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1558 M:      Russell King <linux@armlinux.org.uk>
1559 S:      Odd Fixes
1560 F:      drivers/tty/serial/amba-pl01*.c
1561 F:      include/linux/amba/serial.h
1562
1563 ARM PRIMECELL VIC PL190/PL192 DRIVER
1564 M:      Linus Walleij <linus.walleij@linaro.org>
1565 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1566 S:      Maintained
1567 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1568 F:      drivers/irqchip/irq-vic.c
1569
1570 ARM SMC WATCHDOG DRIVER
1571 M:      Julius Werner <jwerner@chromium.org>
1572 R:      Evan Benn <evanbenn@chromium.org>
1573 S:      Maintained
1574 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1575 F:      drivers/watchdog/arm_smc_wdt.c
1576
1577 ARM SMMU DRIVERS
1578 M:      Will Deacon <will@kernel.org>
1579 R:      Robin Murphy <robin.murphy@arm.com>
1580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1581 S:      Maintained
1582 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1583 F:      drivers/iommu/arm/
1584 F:      drivers/iommu/io-pgtable-arm*
1585
1586 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1587 M:      Arnd Bergmann <arnd@arndb.de>
1588 M:      Olof Johansson <olof@lixom.net>
1589 M:      soc@kernel.org
1590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1591 S:      Maintained
1592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1593 F:      arch/arm/boot/dts/Makefile
1594 F:      arch/arm64/boot/dts/Makefile
1595
1596 ARM SUB-ARCHITECTURES
1597 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1598 S:      Maintained
1599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1600 F:      arch/arm/mach-*/
1601 F:      arch/arm/plat-*/
1602
1603 ARM/ACTIONS SEMI ARCHITECTURE
1604 M:      Andreas Färber <afaerber@suse.de>
1605 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1606 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1607 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1608 S:      Maintained
1609 F:      Documentation/devicetree/bindings/arm/actions.yaml
1610 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1611 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1612 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1613 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1614 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1615 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1616 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1617 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1618 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1619 F:      arch/arm/boot/dts/owl-*
1620 F:      arch/arm/mach-actions/
1621 F:      arch/arm64/boot/dts/actions/
1622 F:      drivers/clk/actions/
1623 F:      drivers/clocksource/timer-owl*
1624 F:      drivers/dma/owl-dma.c
1625 F:      drivers/i2c/busses/i2c-owl.c
1626 F:      drivers/irqchip/irq-owl-sirq.c
1627 F:      drivers/mmc/host/owl-mmc.c
1628 F:      drivers/net/ethernet/actions/
1629 F:      drivers/pinctrl/actions/*
1630 F:      drivers/soc/actions/
1631 F:      include/dt-bindings/power/owl-*
1632 F:      include/dt-bindings/reset/actions,*
1633 F:      include/linux/soc/actions/
1634 N:      owl
1635
1636 ARM/ADS SPHERE MACHINE SUPPORT
1637 M:      Lennert Buytenhek <kernel@wantstofly.org>
1638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1639 S:      Maintained
1640
1641 ARM/AFEB9260 MACHINE SUPPORT
1642 M:      Sergey Lapin <slapin@ossfans.org>
1643 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1644 S:      Maintained
1645
1646 ARM/AJECO 1ARM MACHINE SUPPORT
1647 M:      Lennert Buytenhek <kernel@wantstofly.org>
1648 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1649 S:      Maintained
1650
1651 ARM/Allwinner SoC Clock Support
1652 M:      Emilio López <emilio@elopez.com.ar>
1653 S:      Maintained
1654 F:      drivers/clk/sunxi/
1655
1656 ARM/Allwinner sunXi SoC support
1657 M:      Maxime Ripard <mripard@kernel.org>
1658 M:      Chen-Yu Tsai <wens@csie.org>
1659 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
1660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1661 S:      Maintained
1662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1663 L:      linux-sunxi@lists.linux.dev
1664 F:      arch/arm/mach-sunxi/
1665 F:      arch/arm64/boot/dts/allwinner/
1666 F:      drivers/clk/sunxi-ng/
1667 F:      drivers/pinctrl/sunxi/
1668 F:      drivers/soc/sunxi/
1669 N:      allwinner
1670 N:      sun[x456789]i
1671 N:      sun50i
1672
1673 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1674 M:      Neil Armstrong <narmstrong@baylibre.com>
1675 M:      Jerome Brunet <jbrunet@baylibre.com>
1676 L:      linux-amlogic@lists.infradead.org
1677 S:      Maintained
1678 F:      Documentation/devicetree/bindings/clock/amlogic*
1679 F:      drivers/clk/meson/
1680 F:      include/dt-bindings/clock/gxbb*
1681 F:      include/dt-bindings/clock/meson*
1682
1683 ARM/Amlogic Meson SoC Crypto Drivers
1684 M:      Corentin Labbe <clabbe@baylibre.com>
1685 L:      linux-crypto@vger.kernel.org
1686 L:      linux-amlogic@lists.infradead.org
1687 S:      Maintained
1688 F:      Documentation/devicetree/bindings/crypto/amlogic*
1689 F:      drivers/crypto/amlogic/
1690
1691 ARM/Amlogic Meson SoC Sound Drivers
1692 M:      Jerome Brunet <jbrunet@baylibre.com>
1693 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1694 S:      Maintained
1695 F:      Documentation/devicetree/bindings/sound/amlogic*
1696 F:      sound/soc/meson/
1697
1698 ARM/Amlogic Meson SoC support
1699 M:      Neil Armstrong <narmstrong@baylibre.com>
1700 M:      Kevin Hilman <khilman@baylibre.com>
1701 R:      Jerome Brunet <jbrunet@baylibre.com>
1702 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1704 L:      linux-amlogic@lists.infradead.org
1705 S:      Maintained
1706 W:      http://linux-meson.com/
1707 F:      arch/arm/boot/dts/meson*
1708 F:      arch/arm/mach-meson/
1709 F:      arch/arm64/boot/dts/amlogic/
1710 F:      drivers/mmc/host/meson*
1711 F:      drivers/pinctrl/meson/
1712 F:      drivers/rtc/rtc-meson*
1713 F:      drivers/soc/amlogic/
1714 N:      meson
1715
1716 ARM/Annapurna Labs ALPINE ARCHITECTURE
1717 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1718 M:      Antoine Tenart <atenart@kernel.org>
1719 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1720 S:      Maintained
1721 F:      arch/arm/boot/dts/alpine*
1722 F:      arch/arm/mach-alpine/
1723 F:      arch/arm64/boot/dts/amazon/
1724 F:      drivers/*/*alpine*
1725
1726 ARM/APPLE MACHINE SUPPORT
1727 M:      Hector Martin <marcan@marcan.st>
1728 M:      Sven Peter <sven@svenpeter.dev>
1729 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1730 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1731 S:      Maintained
1732 W:      https://asahilinux.org
1733 B:      https://github.com/AsahiLinux/linux/issues
1734 C:      irc://irc.oftc.net/asahi-dev
1735 T:      git https://github.com/AsahiLinux/linux.git
1736 F:      Documentation/devicetree/bindings/arm/apple.yaml
1737 F:      Documentation/devicetree/bindings/interrupt-controller/apple,aic.yaml
1738 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1739 F:      arch/arm64/boot/dts/apple/
1740 F:      drivers/irqchip/irq-apple-aic.c
1741 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1742 F:      include/dt-bindings/pinctrl/apple.h
1743
1744 ARM/ARTPEC MACHINE SUPPORT
1745 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1746 M:      Lars Persson <lars.persson@axis.com>
1747 L:      linux-arm-kernel@axis.com
1748 S:      Maintained
1749 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1750 F:      arch/arm/boot/dts/artpec6*
1751 F:      arch/arm/mach-artpec
1752 F:      drivers/clk/axis
1753 F:      drivers/crypto/axis
1754 F:      drivers/mmc/host/usdhi6rol0.c
1755 F:      drivers/pinctrl/pinctrl-artpec*
1756
1757 ARM/ASPEED I2C DRIVER
1758 M:      Brendan Higgins <brendanhiggins@google.com>
1759 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1760 R:      Joel Stanley <joel@jms.id.au>
1761 L:      linux-i2c@vger.kernel.org
1762 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1763 S:      Maintained
1764 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1765 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1766 F:      drivers/i2c/busses/i2c-aspeed.c
1767 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1768
1769 ARM/ASPEED MACHINE SUPPORT
1770 M:      Joel Stanley <joel@jms.id.au>
1771 R:      Andrew Jeffery <andrew@aj.id.au>
1772 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1773 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1774 S:      Supported
1775 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1777 F:      arch/arm/boot/dts/aspeed-*
1778 F:      arch/arm/mach-aspeed/
1779 N:      aspeed
1780
1781 ARM/BITMAIN ARCHITECTURE
1782 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1784 S:      Maintained
1785 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1786 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1787 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1788 F:      arch/arm64/boot/dts/bitmain/
1789 F:      drivers/clk/clk-bm1880.c
1790 F:      drivers/pinctrl/pinctrl-bm1880.c
1791
1792 ARM/CALXEDA HIGHBANK ARCHITECTURE
1793 M:      Andre Przywara <andre.przywara@arm.com>
1794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795 S:      Maintained
1796 F:      arch/arm/boot/dts/ecx-*.dts*
1797 F:      arch/arm/boot/dts/highbank.dts
1798 F:      arch/arm/mach-highbank/
1799
1800 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1801 M:      Krzysztof Halasa <khalasa@piap.pl>
1802 S:      Maintained
1803 F:      arch/arm/mach-cns3xxx/
1804
1805 ARM/CAVIUM THUNDER NETWORK DRIVER
1806 M:      Sunil Goutham <sgoutham@marvell.com>
1807 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1808 S:      Supported
1809 F:      drivers/net/ethernet/cavium/thunder/
1810
1811 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1812 M:      Lukasz Majewski <lukma@denx.de>
1813 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1814 S:      Maintained
1815 F:      arch/arm/mach-ep93xx/ts72xx.c
1816
1817 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1818 M:      Alexander Shiyan <shc_work@mail.ru>
1819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1820 S:      Odd Fixes
1821 N:      clps711x
1822
1823 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1824 M:      Lennert Buytenhek <kernel@wantstofly.org>
1825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1826 S:      Maintained
1827
1828 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1829 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1830 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1832 S:      Maintained
1833 F:      arch/arm/mach-ep93xx/
1834 F:      arch/arm/mach-ep93xx/include/mach/
1835
1836 ARM/CLKDEV SUPPORT
1837 M:      Russell King <linux@armlinux.org.uk>
1838 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1839 S:      Maintained
1840 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1841 F:      drivers/clk/clkdev.c
1842
1843 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1844 M:      Baruch Siach <baruch@tkos.co.il>
1845 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1846 S:      Maintained
1847 F:      arch/arm/boot/dts/cx92755*
1848 N:      digicolor
1849
1850 ARM/CONTEC MICRO9 MACHINE SUPPORT
1851 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1852 S:      Maintained
1853 F:      arch/arm/mach-ep93xx/micro9.c
1854
1855 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1856 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1857 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1858 R:      Mike Leach <mike.leach@linaro.org>
1859 R:      Leo Yan <leo.yan@linaro.org>
1860 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1861 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1862 S:      Maintained
1863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1864 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1865 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1866 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1867 F:      Documentation/devicetree/bindings/arm/coresight.txt
1868 F:      Documentation/devicetree/bindings/arm/ete.yaml
1869 F:      Documentation/devicetree/bindings/arm/trbe.yaml
1870 F:      Documentation/trace/coresight/*
1871 F:      drivers/hwtracing/coresight/*
1872 F:      include/dt-bindings/arm/coresight-cti-dt.h
1873 F:      include/linux/coresight*
1874 F:      tools/perf/arch/arm/util/auxtrace.c
1875 F:      tools/perf/arch/arm/util/cs-etm.c
1876 F:      tools/perf/arch/arm/util/cs-etm.h
1877 F:      tools/perf/arch/arm/util/pmu.c
1878 F:      tools/perf/util/cs-etm-decoder/*
1879 F:      tools/perf/util/cs-etm.*
1880
1881 ARM/CORGI MACHINE SUPPORT
1882 M:      Richard Purdie <rpurdie@rpsys.net>
1883 S:      Maintained
1884
1885 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1886 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1887 M:      Linus Walleij <linus.walleij@linaro.org>
1888 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1889 S:      Maintained
1890 T:      git git://github.com/ulli-kroll/linux.git
1891 F:      Documentation/devicetree/bindings/arm/gemini.txt
1892 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1893 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1894 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1895 F:      arch/arm/boot/dts/gemini*
1896 F:      arch/arm/mach-gemini/
1897 F:      drivers/crypto/gemini/
1898 F:      drivers/net/ethernet/cortina/
1899 F:      drivers/pinctrl/pinctrl-gemini.c
1900 F:      drivers/rtc/rtc-ftrtc010.c
1901
1902 ARM/CZ.NIC TURRIS SUPPORT
1903 M:      Marek Behún <kabel@kernel.org>
1904 S:      Maintained
1905 W:      https://www.turris.cz/
1906 F:      Documentation/ABI/testing/debugfs-moxtet
1907 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1908 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1909 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1910 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1911 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1912 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
1913 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
1914 F:      drivers/bus/moxtet.c
1915 F:      drivers/firmware/turris-mox-rwtm.c
1916 F:      drivers/leds/leds-turris-omnia.c
1917 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
1918 F:      drivers/gpio/gpio-moxtet.c
1919 F:      drivers/watchdog/armada_37xx_wdt.c
1920 F:      include/dt-bindings/bus/moxtet.h
1921 F:      include/linux/armada-37xx-rwtm-mailbox.h
1922 F:      include/linux/moxtet.h
1923
1924 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1925 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927 S:      Maintained
1928 F:      arch/arm/mach-pxa/ezx.c
1929
1930 ARM/FARADAY FA526 PORT
1931 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1933 S:      Maintained
1934 T:      git git://git.berlios.de/gemini-board
1935 F:      arch/arm/mm/*-fa*
1936
1937 ARM/FOOTBRIDGE ARCHITECTURE
1938 M:      Russell King <linux@armlinux.org.uk>
1939 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1940 S:      Maintained
1941 W:      http://www.armlinux.org.uk/
1942 F:      arch/arm/include/asm/hardware/dec21285.h
1943 F:      arch/arm/mach-footbridge/
1944
1945 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1946 M:      Shawn Guo <shawnguo@kernel.org>
1947 M:      Sascha Hauer <s.hauer@pengutronix.de>
1948 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1949 R:      Fabio Estevam <festevam@gmail.com>
1950 R:      NXP Linux Team <linux-imx@nxp.com>
1951 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1952 S:      Maintained
1953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1954 X:      drivers/media/i2c/
1955 N:      imx
1956 N:      mxs
1957
1958 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1959 M:      Shawn Guo <shawnguo@kernel.org>
1960 M:      Li Yang <leoyang.li@nxp.com>
1961 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1962 S:      Maintained
1963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1964 F:      arch/arm/boot/dts/ls1021a*
1965 F:      arch/arm64/boot/dts/freescale/fsl-*
1966 F:      arch/arm64/boot/dts/freescale/qoriq-*
1967
1968 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1969 M:      Shawn Guo <shawnguo@kernel.org>
1970 M:      Sascha Hauer <s.hauer@pengutronix.de>
1971 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1972 R:      Stefan Agner <stefan@agner.ch>
1973 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1974 S:      Maintained
1975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1976 F:      arch/arm/boot/dts/vf*
1977 F:      arch/arm/mach-imx/*vf610*
1978
1979 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1980 M:      Lennert Buytenhek <kernel@wantstofly.org>
1981 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1982 S:      Maintained
1983
1984 ARM/GUMSTIX MACHINE SUPPORT
1985 M:      Steve Sakoman <sakoman@gmail.com>
1986 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1987 S:      Maintained
1988
1989 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1990 M:      Philipp Zabel <philipp.zabel@gmail.com>
1991 M:      Paul Parsons <lost.distance@yahoo.com>
1992 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1993 S:      Maintained
1994 F:      arch/arm/mach-pxa/hx4700.c
1995 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1996 F:      sound/soc/pxa/hx4700.c
1997
1998 ARM/HISILICON SOC SUPPORT
1999 M:      Wei Xu <xuwei5@hisilicon.com>
2000 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2001 S:      Supported
2002 W:      http://www.hisilicon.com
2003 T:      git git://github.com/hisilicon/linux-hisi.git
2004 F:      arch/arm/boot/dts/hi3*
2005 F:      arch/arm/boot/dts/hip*
2006 F:      arch/arm/boot/dts/hisi*
2007 F:      arch/arm/mach-hisi/
2008 F:      arch/arm64/boot/dts/hisilicon/
2009
2010 ARM/HP JORNADA 7XX MACHINE SUPPORT
2011 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2012 S:      Maintained
2013 W:      www.jlime.com
2014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2015 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2016 F:      arch/arm/mach-sa1100/jornada720.c
2017
2018 ARM/IGEP MACHINE SUPPORT
2019 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2020 M:      Javier Martinez Canillas <javier@dowhile0.org>
2021 L:      linux-omap@vger.kernel.org
2022 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2023 S:      Maintained
2024 F:      arch/arm/boot/dts/omap3-igep*
2025
2026 ARM/INCOME PXA270 SUPPORT
2027 M:      Marek Vasut <marek.vasut@gmail.com>
2028 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2029 S:      Maintained
2030 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
2031
2032 ARM/INTEL IOP32X ARM ARCHITECTURE
2033 M:      Lennert Buytenhek <kernel@wantstofly.org>
2034 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2035 S:      Maintained
2036
2037 ARM/INTEL IQ81342EX MACHINE SUPPORT
2038 M:      Lennert Buytenhek <kernel@wantstofly.org>
2039 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2040 S:      Maintained
2041
2042 ARM/INTEL IXDP2850 MACHINE SUPPORT
2043 M:      Lennert Buytenhek <kernel@wantstofly.org>
2044 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2045 S:      Maintained
2046
2047 ARM/INTEL IXP4XX ARM ARCHITECTURE
2048 M:      Linus Walleij <linusw@kernel.org>
2049 M:      Imre Kaloz <kaloz@openwrt.org>
2050 M:      Krzysztof Halasa <khalasa@piap.pl>
2051 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2052 S:      Maintained
2053 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2054 F:      Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2055 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2056 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2057 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2058 F:      arch/arm/mach-ixp4xx/
2059 F:      drivers/bus/intel-ixp4xx-eb.c
2060 F:      drivers/clocksource/timer-ixp4xx.c
2061 F:      drivers/crypto/ixp4xx_crypto.c
2062 F:      drivers/gpio/gpio-ixp4xx.c
2063 F:      drivers/irqchip/irq-ixp4xx.c
2064 F:      include/linux/irqchip/irq-ixp4xx.h
2065 F:      include/linux/platform_data/timer-ixp4xx.h
2066
2067 ARM/INTEL KEEMBAY ARCHITECTURE
2068 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2069 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2070 S:      Maintained
2071 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2072 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2073 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2074
2075 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
2076 M:      Jonathan Cameron <jic23@cam.ac.uk>
2077 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2078 S:      Maintained
2079 F:      arch/arm/mach-pxa/stargate2.c
2080 F:      drivers/pcmcia/pxa2xx_stargate2.c
2081
2082 ARM/INTEL XSC3 (MANZANO) ARM CORE
2083 M:      Lennert Buytenhek <kernel@wantstofly.org>
2084 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2085 S:      Maintained
2086
2087 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2088 M:      Lennert Buytenhek <kernel@wantstofly.org>
2089 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2090 S:      Maintained
2091
2092 ARM/LG1K ARCHITECTURE
2093 M:      Chanho Min <chanho.min@lge.com>
2094 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2095 S:      Maintained
2096 F:      arch/arm64/boot/dts/lg/
2097
2098 ARM/LOGICPD PXA270 MACHINE SUPPORT
2099 M:      Lennert Buytenhek <kernel@wantstofly.org>
2100 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2101 S:      Maintained
2102
2103 ARM/LPC18XX ARCHITECTURE
2104 M:      Vladimir Zapolskiy <vz@mleia.com>
2105 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2106 S:      Maintained
2107 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2108 F:      arch/arm/boot/dts/lpc43*
2109 F:      drivers/i2c/busses/i2c-lpc2k.c
2110 F:      drivers/memory/pl172.c
2111 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2112 F:      drivers/rtc/rtc-lpc24xx.c
2113 N:      lpc18xx
2114
2115 ARM/LPC32XX SOC SUPPORT
2116 M:      Vladimir Zapolskiy <vz@mleia.com>
2117 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2118 S:      Maintained
2119 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2120 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2121 F:      arch/arm/boot/dts/lpc32*
2122 F:      arch/arm/mach-lpc32xx/
2123 F:      drivers/i2c/busses/i2c-pnx.c
2124 F:      drivers/net/ethernet/nxp/lpc_eth.c
2125 F:      drivers/usb/host/ohci-nxp.c
2126 F:      drivers/watchdog/pnx4008_wdt.c
2127 N:      lpc32xx
2128
2129 ARM/MAGICIAN MACHINE SUPPORT
2130 M:      Philipp Zabel <philipp.zabel@gmail.com>
2131 S:      Maintained
2132
2133 ARM/Marvell Dove/MV78xx0/Orion SOC support
2134 M:      Andrew Lunn <andrew@lunn.ch>
2135 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2136 M:      Gregory Clement <gregory.clement@bootlin.com>
2137 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2138 S:      Maintained
2139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2140 F:      Documentation/devicetree/bindings/soc/dove/
2141 F:      arch/arm/boot/dts/dove*
2142 F:      arch/arm/boot/dts/orion5x*
2143 F:      arch/arm/mach-dove/
2144 F:      arch/arm/mach-mv78xx0/
2145 F:      arch/arm/mach-orion5x/
2146 F:      arch/arm/plat-orion/
2147 F:      drivers/soc/dove/
2148
2149 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2150 M:      Andrew Lunn <andrew@lunn.ch>
2151 M:      Gregory Clement <gregory.clement@bootlin.com>
2152 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2153 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2154 S:      Maintained
2155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2156 F:      arch/arm/boot/dts/armada*
2157 F:      arch/arm/boot/dts/kirkwood*
2158 F:      arch/arm/configs/mvebu_*_defconfig
2159 F:      arch/arm/mach-mvebu/
2160 F:      arch/arm64/boot/dts/marvell/armada*
2161 F:      arch/arm64/boot/dts/marvell/cn913*
2162 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2163 F:      drivers/cpufreq/armada-8k-cpufreq.c
2164 F:      drivers/cpufreq/mvebu-cpufreq.c
2165 F:      drivers/irqchip/irq-armada-370-xp.c
2166 F:      drivers/irqchip/irq-mvebu-*
2167 F:      drivers/pinctrl/mvebu/
2168 F:      drivers/rtc/rtc-armada38x.c
2169
2170 ARM/Mediatek RTC DRIVER
2171 M:      Eddie Huang <eddie.huang@mediatek.com>
2172 M:      Sean Wang <sean.wang@mediatek.com>
2173 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2174 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2175 S:      Maintained
2176 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2177 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2178 F:      drivers/rtc/rtc-mt2712.c
2179 F:      drivers/rtc/rtc-mt6397.c
2180 F:      drivers/rtc/rtc-mt7622.c
2181
2182 ARM/Mediatek SoC support
2183 M:      Matthias Brugger <matthias.bgg@gmail.com>
2184 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2185 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2186 S:      Maintained
2187 W:      https://mtk.wiki.kernel.org/
2188 C:      irc://chat.freenode.net/linux-mediatek
2189 F:      arch/arm/boot/dts/mt6*
2190 F:      arch/arm/boot/dts/mt7*
2191 F:      arch/arm/boot/dts/mt8*
2192 F:      arch/arm/mach-mediatek/
2193 F:      arch/arm64/boot/dts/mediatek/
2194 F:      drivers/soc/mediatek/
2195 N:      mtk
2196 N:      mt[678]
2197 K:      mediatek
2198
2199 ARM/Mediatek USB3 PHY DRIVER
2200 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2201 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2202 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2203 S:      Maintained
2204 F:      Documentation/devicetree/bindings/phy/mediatek,*
2205 F:      drivers/phy/mediatek/
2206
2207 ARM/Microchip (AT91) SoC support
2208 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2209 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2210 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2211 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2212 S:      Supported
2213 W:      http://www.linux4sam.org
2214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2215 F:      arch/arm/boot/dts/at91*.dts
2216 F:      arch/arm/boot/dts/at91*.dtsi
2217 F:      arch/arm/boot/dts/sama*.dts
2218 F:      arch/arm/boot/dts/sama*.dtsi
2219 F:      arch/arm/include/debug/at91.S
2220 F:      arch/arm/mach-at91/
2221 F:      drivers/memory/atmel*
2222 F:      drivers/watchdog/sama5d4_wdt.c
2223 F:      include/soc/at91/
2224 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2225 X:      drivers/net/wireless/atmel/
2226 N:      at91
2227 N:      atmel
2228
2229 ARM/Microchip Sparx5 SoC support
2230 M:      Lars Povlsen <lars.povlsen@microchip.com>
2231 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2232 M:      UNGLinuxDriver@microchip.com
2233 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2234 S:      Supported
2235 T:      git git://github.com/microchip-ung/linux-upstream.git
2236 F:      arch/arm64/boot/dts/microchip/
2237 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2238 N:      sparx5
2239
2240 Microchip Timer Counter Block (TCB) Capture Driver
2241 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2242 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2243 L:      linux-iio@vger.kernel.org
2244 S:      Maintained
2245 F:      drivers/counter/microchip-tcb-capture.c
2246
2247 ARM/MIOA701 MACHINE SUPPORT
2248 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2249 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2250 S:      Maintained
2251 F:      arch/arm/mach-pxa/mioa701.c
2252
2253 ARM/MStar/Sigmastar Armv7 SoC support
2254 M:      Daniel Palmer <daniel@thingy.jp>
2255 M:      Romain Perier <romain.perier@gmail.com>
2256 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2257 S:      Maintained
2258 W:      http://linux-chenxing.org/
2259 T:      git git://github.com/linux-chenxing/linux.git
2260 F:      Documentation/devicetree/bindings/arm/mstar/*
2261 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2262 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2263 F:      arch/arm/boot/dts/mstar-*
2264 F:      arch/arm/mach-mstar/
2265 F:      drivers/clk/mstar/
2266 F:      drivers/gpio/gpio-msc313.c
2267 F:      drivers/watchdog/msc313e_wdt.c
2268 F:      include/dt-bindings/clock/mstar-*
2269 F:      include/dt-bindings/gpio/msc313-gpio.h
2270
2271 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2272 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2273 S:      Maintained
2274
2275 ARM/NOMADIK/Ux500 ARCHITECTURES
2276 M:      Linus Walleij <linus.walleij@linaro.org>
2277 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2278 S:      Maintained
2279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2280 F:      Documentation/devicetree/bindings/arm/ste-*
2281 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2282 F:      Documentation/devicetree/bindings/arm/ux500/
2283 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2284 F:      arch/arm/boot/dts/ste-*
2285 F:      arch/arm/mach-nomadik/
2286 F:      arch/arm/mach-ux500/
2287 F:      drivers/clk/clk-nomadik.c
2288 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2289 F:      drivers/dma/ste_dma40*
2290 F:      drivers/hwspinlock/u8500_hsem.c
2291 F:      drivers/i2c/busses/i2c-nomadik.c
2292 F:      drivers/iio/adc/ab8500-gpadc.c
2293 F:      drivers/mfd/ab8500*
2294 F:      drivers/mfd/abx500*
2295 F:      drivers/mfd/db8500*
2296 F:      drivers/pinctrl/nomadik/
2297 F:      drivers/rtc/rtc-ab8500.c
2298 F:      drivers/rtc/rtc-pl031.c
2299 F:      drivers/soc/ux500/
2300
2301 ARM/NUVOTON NPCM ARCHITECTURE
2302 M:      Avi Fishman <avifishman70@gmail.com>
2303 M:      Tomer Maimon <tmaimon77@gmail.com>
2304 M:      Tali Perry <tali.perry1@gmail.com>
2305 R:      Patrick Venture <venture@google.com>
2306 R:      Nancy Yuen <yuenn@google.com>
2307 R:      Benjamin Fair <benjaminfair@google.com>
2308 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2309 S:      Supported
2310 F:      Documentation/devicetree/bindings/*/*/*npcm*
2311 F:      Documentation/devicetree/bindings/*/*npcm*
2312 F:      arch/arm/boot/dts/nuvoton-npcm*
2313 F:      arch/arm/mach-npcm/
2314 F:      drivers/*/*npcm*
2315 F:      drivers/*/*/*npcm*
2316 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2317
2318 ARM/NUVOTON WPCM450 ARCHITECTURE
2319 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2320 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2321 S:      Maintained
2322 F:      Documentation/devicetree/bindings/*/*wpcm*
2323 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2324 F:      arch/arm/mach-npcm/wpcm450.c
2325 F:      drivers/*/*wpcm*
2326
2327 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2328 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2329 S:      Orphan
2330 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2331 F:      arch/arm/mach-s3c/gta02.h
2332 F:      arch/arm/mach-s3c/mach-gta02.c
2333
2334 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2335 M:      Alexander Clouter <alex@digriz.org.uk>
2336 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2337 S:      Maintained
2338 W:      http://www.digriz.org.uk/ts78xx/kernel
2339 F:      arch/arm/mach-orion5x/ts78xx-*
2340
2341 ARM/OXNAS platform support
2342 M:      Neil Armstrong <narmstrong@baylibre.com>
2343 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2344 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2345 S:      Maintained
2346 F:      arch/arm/boot/dts/ox8*.dts*
2347 F:      arch/arm/mach-oxnas/
2348 F:      drivers/power/reset/oxnas-restart.c
2349 N:      oxnas
2350
2351 ARM/PALM TREO SUPPORT
2352 M:      Tomas Cech <sleep_walker@suse.com>
2353 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2354 S:      Maintained
2355 W:      http://hackndev.com
2356 F:      arch/arm/mach-pxa/palmtreo.*
2357
2358 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2359 M:      Marek Vasut <marek.vasut@gmail.com>
2360 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2361 S:      Maintained
2362 W:      http://hackndev.com
2363 F:      arch/arm/mach-pxa/include/mach/palmld.h
2364 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2365 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2366 F:      arch/arm/mach-pxa/palmld.c
2367 F:      arch/arm/mach-pxa/palmt5.*
2368 F:      arch/arm/mach-pxa/palmtc.c
2369 F:      arch/arm/mach-pxa/palmte2.*
2370 F:      arch/arm/mach-pxa/palmtx.c
2371
2372 ARM/PALMZ72 SUPPORT
2373 M:      Sergey Lapin <slapin@ossfans.org>
2374 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2375 S:      Maintained
2376 W:      http://hackndev.com
2377 F:      arch/arm/mach-pxa/palmz72.*
2378
2379 ARM/PLEB SUPPORT
2380 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2381 S:      Maintained
2382 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2383
2384 ARM/PT DIGITAL BOARD PORT
2385 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2386 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2387 S:      Maintained
2388 W:      http://www.armlinux.org.uk/
2389
2390 ARM/QUALCOMM SUPPORT
2391 M:      Andy Gross <agross@kernel.org>
2392 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2393 L:      linux-arm-msm@vger.kernel.org
2394 S:      Maintained
2395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2396 F:      Documentation/devicetree/bindings/*/qcom*
2397 F:      Documentation/devicetree/bindings/soc/qcom/
2398 F:      arch/arm/boot/dts/qcom-*.dts
2399 F:      arch/arm/boot/dts/qcom-*.dtsi
2400 F:      arch/arm/mach-qcom/
2401 F:      arch/arm64/boot/dts/qcom/
2402 F:      drivers/*/*/qcom*
2403 F:      drivers/*/*/qcom/
2404 F:      drivers/*/pm8???-*
2405 F:      drivers/*/qcom*
2406 F:      drivers/*/qcom/
2407 F:      drivers/bluetooth/btqcomsmd.c
2408 F:      drivers/clocksource/timer-qcom.c
2409 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2410 F:      drivers/extcon/extcon-qcom*
2411 F:      drivers/i2c/busses/i2c-qcom-geni.c
2412 F:      drivers/i2c/busses/i2c-qup.c
2413 F:      drivers/iommu/msm*
2414 F:      drivers/mfd/ssbi.c
2415 F:      drivers/mmc/host/mmci_qcom*
2416 F:      drivers/mmc/host/sdhci-msm.c
2417 F:      drivers/pci/controller/dwc/pcie-qcom.c
2418 F:      drivers/phy/qualcomm/
2419 F:      drivers/power/*/msm*
2420 F:      drivers/reset/reset-qcom-*
2421 F:      drivers/scsi/ufs/ufs-qcom*
2422 F:      drivers/spi/spi-geni-qcom.c
2423 F:      drivers/spi/spi-qcom-qspi.c
2424 F:      drivers/spi/spi-qup.c
2425 F:      drivers/tty/serial/msm_serial.c
2426 F:      drivers/usb/dwc3/dwc3-qcom.c
2427 F:      include/dt-bindings/*/qcom*
2428 F:      include/linux/*/qcom*
2429 F:      include/linux/soc/qcom/
2430
2431 ARM/RADISYS ENP2611 MACHINE SUPPORT
2432 M:      Lennert Buytenhek <kernel@wantstofly.org>
2433 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2434 S:      Maintained
2435
2436 ARM/RDA MICRO ARCHITECTURE
2437 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2438 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2439 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2440 S:      Maintained
2441 F:      Documentation/devicetree/bindings/arm/rda.yaml
2442 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2443 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2444 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2445 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2446 F:      arch/arm/boot/dts/rda8810pl-*
2447 F:      drivers/clocksource/timer-rda.c
2448 F:      drivers/gpio/gpio-rda.c
2449 F:      drivers/irqchip/irq-rda-intc.c
2450 F:      drivers/tty/serial/rda-uart.c
2451
2452 ARM/REALTEK ARCHITECTURE
2453 M:      Andreas Färber <afaerber@suse.de>
2454 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2455 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2456 S:      Maintained
2457 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2458 F:      arch/arm/boot/dts/rtd*
2459 F:      arch/arm/mach-realtek/
2460 F:      arch/arm64/boot/dts/realtek/
2461
2462 ARM/RENESAS ARM64 ARCHITECTURE
2463 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2464 M:      Magnus Damm <magnus.damm@gmail.com>
2465 L:      linux-renesas-soc@vger.kernel.org
2466 S:      Supported
2467 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2469 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2470 F:      arch/arm64/boot/dts/renesas/
2471 F:      drivers/soc/renesas/
2472 F:      include/linux/soc/renesas/
2473
2474 ARM/RISCPC ARCHITECTURE
2475 M:      Russell King <linux@armlinux.org.uk>
2476 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2477 S:      Maintained
2478 W:      http://www.armlinux.org.uk/
2479 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2480 F:      arch/arm/include/asm/hardware/ioc.h
2481 F:      arch/arm/include/asm/hardware/iomd.h
2482 F:      arch/arm/include/asm/hardware/memc.h
2483 F:      arch/arm/mach-rpc/
2484 F:      drivers/net/ethernet/8390/etherh.c
2485 F:      drivers/net/ethernet/i825xx/ether1*
2486 F:      drivers/net/ethernet/seeq/ether3*
2487 F:      drivers/scsi/arm/
2488
2489 ARM/Rockchip SoC support
2490 M:      Heiko Stuebner <heiko@sntech.de>
2491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2492 L:      linux-rockchip@lists.infradead.org
2493 S:      Maintained
2494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2495 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2496 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2497 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2498 F:      arch/arm/boot/dts/rk3*
2499 F:      arch/arm/boot/dts/rv1108*
2500 F:      arch/arm/mach-rockchip/
2501 F:      drivers/*/*/*rockchip*
2502 F:      drivers/*/*rockchip*
2503 F:      drivers/clk/rockchip/
2504 F:      drivers/i2c/busses/i2c-rk3x.c
2505 F:      sound/soc/rockchip/
2506 N:      rockchip
2507
2508 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2509 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
2510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2511 L:      linux-samsung-soc@vger.kernel.org
2512 S:      Maintained
2513 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2514 F:      Documentation/arm/samsung/
2515 F:      Documentation/devicetree/bindings/arm/samsung/
2516 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2517 F:      arch/arm/boot/dts/exynos*
2518 F:      arch/arm/boot/dts/s3c*
2519 F:      arch/arm/boot/dts/s5p*
2520 F:      arch/arm/mach-exynos*/
2521 F:      arch/arm/mach-s3c/
2522 F:      arch/arm/mach-s5p*/
2523 F:      arch/arm64/boot/dts/exynos/
2524 F:      drivers/*/*/*s3c24*
2525 F:      drivers/*/*s3c24*
2526 F:      drivers/*/*s3c64xx*
2527 F:      drivers/*/*s5pv210*
2528 F:      drivers/clocksource/samsung_pwm_timer.c
2529 F:      drivers/memory/samsung/
2530 F:      drivers/pwm/pwm-samsung.c
2531 F:      drivers/soc/samsung/
2532 F:      drivers/tty/serial/samsung*
2533 F:      include/clocksource/samsung_pwm.h
2534 F:      include/linux/platform_data/*s3c*
2535 F:      include/linux/serial_s3c.h
2536 F:      include/linux/soc/samsung/
2537 N:      exynos
2538 N:      s3c2410
2539 N:      s3c64xx
2540 N:      s5pv210
2541
2542 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2543 M:      Andrzej Hajda <a.hajda@samsung.com>
2544 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2545 L:      linux-media@vger.kernel.org
2546 S:      Maintained
2547 F:      drivers/media/platform/s5p-g2d/
2548
2549 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2550 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2551 L:      linux-samsung-soc@vger.kernel.org
2552 L:      linux-media@vger.kernel.org
2553 S:      Maintained
2554 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2555 F:      drivers/media/cec/platform/s5p/
2556
2557 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2558 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2559 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2560 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2561 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2562 L:      linux-media@vger.kernel.org
2563 S:      Maintained
2564 F:      drivers/media/platform/s5p-jpeg/
2565
2566 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2567 M:      Andrzej Hajda <a.hajda@samsung.com>
2568 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2569 L:      linux-media@vger.kernel.org
2570 S:      Maintained
2571 F:      drivers/media/platform/s5p-mfc/
2572
2573 ARM/SHMOBILE ARM ARCHITECTURE
2574 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2575 M:      Magnus Damm <magnus.damm@gmail.com>
2576 L:      linux-renesas-soc@vger.kernel.org
2577 S:      Supported
2578 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2580 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2581 F:      arch/arm/boot/dts/emev2*
2582 F:      arch/arm/boot/dts/gr-peach*
2583 F:      arch/arm/boot/dts/iwg20d-q7*
2584 F:      arch/arm/boot/dts/r7s*
2585 F:      arch/arm/boot/dts/r8a*
2586 F:      arch/arm/boot/dts/r9a*
2587 F:      arch/arm/boot/dts/sh*
2588 F:      arch/arm/configs/shmobile_defconfig
2589 F:      arch/arm/include/debug/renesas-scif.S
2590 F:      arch/arm/mach-shmobile/
2591 F:      drivers/soc/renesas/
2592 F:      include/linux/soc/renesas/
2593
2594 ARM/SOCFPGA ARCHITECTURE
2595 M:      Dinh Nguyen <dinguyen@kernel.org>
2596 S:      Maintained
2597 W:      http://www.rocketboards.org
2598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2599 F:      arch/arm/boot/dts/socfpga*
2600 F:      arch/arm/configs/socfpga_defconfig
2601 F:      arch/arm/mach-socfpga/
2602 F:      arch/arm64/boot/dts/altera/
2603 F:      arch/arm64/boot/dts/intel/
2604
2605 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2606 M:      Dinh Nguyen <dinguyen@kernel.org>
2607 S:      Maintained
2608 F:      drivers/clk/socfpga/
2609
2610 ARM/SOCFPGA EDAC SUPPORT
2611 M:      Dinh Nguyen <dinguyen@kernel.org>
2612 S:      Maintained
2613 F:      drivers/edac/altera_edac.[ch]
2614
2615 ARM/SPREADTRUM SoC SUPPORT
2616 M:      Orson Zhai <orsonzhai@gmail.com>
2617 M:      Baolin Wang <baolin.wang7@gmail.com>
2618 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2619 S:      Maintained
2620 F:      arch/arm64/boot/dts/sprd
2621 N:      sprd
2622 N:      sc27xx
2623 N:      sc2731
2624
2625 ARM/STI ARCHITECTURE
2626 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2627 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2628 S:      Maintained
2629 W:      http://www.stlinux.com
2630 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2631 F:      arch/arm/boot/dts/sti*
2632 F:      arch/arm/mach-sti/
2633 F:      drivers/ata/ahci_st.c
2634 F:      drivers/char/hw_random/st-rng.c
2635 F:      drivers/clocksource/arm_global_timer.c
2636 F:      drivers/clocksource/clksrc_st_lpc.c
2637 F:      drivers/cpufreq/sti-cpufreq.c
2638 F:      drivers/dma/st_fdma*
2639 F:      drivers/i2c/busses/i2c-st.c
2640 F:      drivers/media/platform/sti/c8sectpfe/
2641 F:      drivers/media/rc/st_rc.c
2642 F:      drivers/mmc/host/sdhci-st.c
2643 F:      drivers/phy/st/phy-miphy28lp.c
2644 F:      drivers/phy/st/phy-stih407-usb.c
2645 F:      drivers/pinctrl/pinctrl-st.c
2646 F:      drivers/remoteproc/st_remoteproc.c
2647 F:      drivers/remoteproc/st_slim_rproc.c
2648 F:      drivers/reset/sti/
2649 F:      drivers/rtc/rtc-st-lpc.c
2650 F:      drivers/tty/serial/st-asc.c
2651 F:      drivers/usb/dwc3/dwc3-st.c
2652 F:      drivers/usb/host/ehci-st.c
2653 F:      drivers/usb/host/ohci-st.c
2654 F:      drivers/watchdog/st_lpc_wdt.c
2655 F:      include/linux/remoteproc/st_slim_rproc.h
2656
2657 ARM/STM32 ARCHITECTURE
2658 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2659 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2660 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2662 S:      Maintained
2663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2664 F:      arch/arm/boot/dts/stm32*
2665 F:      arch/arm/mach-stm32/
2666 F:      drivers/clocksource/armv7m_systick.c
2667 N:      stm32
2668 N:      stm
2669
2670 ARM/Synaptics SoC support
2671 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2672 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2674 S:      Maintained
2675 F:      arch/arm/boot/dts/berlin*
2676 F:      arch/arm/mach-berlin/
2677 F:      arch/arm64/boot/dts/synaptics/
2678
2679 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2680 M:      Lennert Buytenhek <kernel@wantstofly.org>
2681 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2682 S:      Maintained
2683
2684 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2685 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2686 L:      linux-tegra@vger.kernel.org
2687 L:      linux-media@vger.kernel.org
2688 S:      Maintained
2689 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2690 F:      drivers/media/cec/platform/tegra/
2691
2692 ARM/TETON BGA MACHINE SUPPORT
2693 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2694 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2695 S:      Maintained
2696
2697 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2698 M:      Santosh Shilimkar <ssantosh@kernel.org>
2699 L:      linux-kernel@vger.kernel.org
2700 S:      Maintained
2701 F:      drivers/memory/*emif*
2702
2703 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2704 M:      Santosh Shilimkar <ssantosh@kernel.org>
2705 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2706 S:      Maintained
2707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2708 F:      arch/arm/boot/dts/keystone-*
2709 F:      arch/arm/mach-keystone/
2710
2711 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2712 M:      Santosh Shilimkar <ssantosh@kernel.org>
2713 L:      linux-kernel@vger.kernel.org
2714 S:      Maintained
2715 F:      drivers/clk/keystone/
2716
2717 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2718 M:      Santosh Shilimkar <ssantosh@kernel.org>
2719 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2720 L:      linux-kernel@vger.kernel.org
2721 S:      Maintained
2722 F:      drivers/clocksource/timer-keystone.c
2723
2724 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2725 M:      Santosh Shilimkar <ssantosh@kernel.org>
2726 L:      linux-kernel@vger.kernel.org
2727 S:      Maintained
2728 F:      drivers/power/reset/keystone-reset.c
2729
2730 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2731 M:      Nishanth Menon <nm@ti.com>
2732 M:      Vignesh Raghavendra <vigneshr@ti.com>
2733 M:      Tero Kristo <kristo@kernel.org>
2734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2735 S:      Supported
2736 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2737 F:      arch/arm64/boot/dts/ti/Makefile
2738 F:      arch/arm64/boot/dts/ti/k3-*
2739 F:      include/dt-bindings/pinctrl/k3.h
2740
2741 ARM/THECUS N2100 MACHINE SUPPORT
2742 M:      Lennert Buytenhek <kernel@wantstofly.org>
2743 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2744 S:      Maintained
2745
2746 ARM/TOSA MACHINE SUPPORT
2747 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2748 M:      Dirk Opfer <dirk@opfer-online.de>
2749 S:      Maintained
2750
2751 ARM/TOSHIBA VISCONTI ARCHITECTURE
2752 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2753 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2754 S:      Supported
2755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2756 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2757 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2758 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2759 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2760 F:      Documentation/devicetree/bindings/pinctrl/toshiba,tmpv7700-pinctrl.yaml
2761 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2762 F:      arch/arm64/boot/dts/toshiba/
2763 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2764 F:      drivers/gpio/gpio-visconti.c
2765 F:      drivers/pci/controller/dwc/pcie-visconti.c
2766 F:      drivers/pinctrl/visconti/
2767 F:      drivers/watchdog/visconti_wdt.c
2768 N:      visconti
2769
2770 ARM/UNIPHIER ARCHITECTURE
2771 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2772 M:      Masami Hiramatsu <mhiramat@kernel.org>
2773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2774 S:      Maintained
2775 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2776 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2777 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2778 F:      arch/arm/boot/dts/uniphier*
2779 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2780 F:      arch/arm/mach-uniphier/
2781 F:      arch/arm/mm/cache-uniphier.c
2782 F:      arch/arm64/boot/dts/socionext/uniphier*
2783 F:      drivers/bus/uniphier-system-bus.c
2784 F:      drivers/clk/uniphier/
2785 F:      drivers/dma/uniphier-mdmac.c
2786 F:      drivers/gpio/gpio-uniphier.c
2787 F:      drivers/i2c/busses/i2c-uniphier*
2788 F:      drivers/irqchip/irq-uniphier-aidet.c
2789 F:      drivers/mmc/host/uniphier-sd.c
2790 F:      drivers/pinctrl/uniphier/
2791 F:      drivers/reset/reset-uniphier.c
2792 F:      drivers/tty/serial/8250/8250_uniphier.c
2793 N:      uniphier
2794
2795 ARM/VERSATILE EXPRESS PLATFORM
2796 M:      Liviu Dudau <liviu.dudau@arm.com>
2797 M:      Sudeep Holla <sudeep.holla@arm.com>
2798 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2800 S:      Maintained
2801 F:      */*/*/vexpress*
2802 F:      */*/vexpress*
2803 F:      arch/arm/boot/dts/vexpress*
2804 F:      arch/arm/mach-vexpress/
2805 F:      arch/arm64/boot/dts/arm/
2806 F:      drivers/clk/versatile/clk-vexpress-osc.c
2807 F:      drivers/clocksource/timer-versatile.c
2808 N:      mps2
2809
2810 ARM/VFP SUPPORT
2811 M:      Russell King <linux@armlinux.org.uk>
2812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2813 S:      Maintained
2814 W:      http://www.armlinux.org.uk/
2815 F:      arch/arm/vfp/
2816
2817 ARM/VOIPAC PXA270 SUPPORT
2818 M:      Marek Vasut <marek.vasut@gmail.com>
2819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2820 S:      Maintained
2821 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2822 F:      arch/arm/mach-pxa/vpac270.c
2823
2824 ARM/VT8500 ARM ARCHITECTURE
2825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2826 S:      Orphan
2827 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2828 F:      arch/arm/mach-vt8500/
2829 F:      drivers/clocksource/timer-vt8500.c
2830 F:      drivers/i2c/busses/i2c-wmt.c
2831 F:      drivers/mmc/host/wmt-sdmmc.c
2832 F:      drivers/pwm/pwm-vt8500.c
2833 F:      drivers/rtc/rtc-vt8500.c
2834 F:      drivers/tty/serial/vt8500_serial.c
2835 F:      drivers/usb/host/ehci-platform.c
2836 F:      drivers/usb/host/uhci-platform.c
2837 F:      drivers/video/fbdev/vt8500lcdfb.*
2838 F:      drivers/video/fbdev/wm8505fb*
2839 F:      drivers/video/fbdev/wmt_ge_rops.*
2840
2841 ARM/ZIPIT Z2 SUPPORT
2842 M:      Marek Vasut <marek.vasut@gmail.com>
2843 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2844 S:      Maintained
2845 F:      arch/arm/mach-pxa/include/mach/z2.h
2846 F:      arch/arm/mach-pxa/z2.c
2847
2848 ARM/ZYNQ ARCHITECTURE
2849 M:      Michal Simek <michal.simek@xilinx.com>
2850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2851 S:      Supported
2852 W:      http://wiki.xilinx.com
2853 T:      git https://github.com/Xilinx/linux-xlnx.git
2854 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2855 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2856 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2857 F:      arch/arm/mach-zynq/
2858 F:      drivers/clocksource/timer-cadence-ttc.c
2859 F:      drivers/cpuidle/cpuidle-zynq.c
2860 F:      drivers/edac/synopsys_edac.c
2861 F:      drivers/i2c/busses/i2c-cadence.c
2862 F:      drivers/i2c/busses/i2c-xiic.c
2863 F:      drivers/mmc/host/sdhci-of-arasan.c
2864 N:      zynq
2865 N:      xilinx
2866
2867 ARM64 PORT (AARCH64 ARCHITECTURE)
2868 M:      Catalin Marinas <catalin.marinas@arm.com>
2869 M:      Will Deacon <will@kernel.org>
2870 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2871 S:      Maintained
2872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2873 F:      Documentation/arm64/
2874 F:      arch/arm64/
2875 F:      tools/testing/selftests/arm64/
2876 X:      arch/arm64/boot/dts/
2877
2878 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2879 M:      George McCollister <george.mccollister@gmail.com>
2880 L:      netdev@vger.kernel.org
2881 S:      Maintained
2882 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
2883 F:      drivers/net/dsa/xrs700x/*
2884 F:      net/dsa/tag_xrs700x.c
2885
2886 AS3645A LED FLASH CONTROLLER DRIVER
2887 M:      Sakari Ailus <sakari.ailus@iki.fi>
2888 L:      linux-leds@vger.kernel.org
2889 S:      Maintained
2890 F:      drivers/leds/flash/leds-as3645a.c
2891
2892 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2893 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2894 L:      linux-media@vger.kernel.org
2895 S:      Maintained
2896 T:      git git://linuxtv.org/media_tree.git
2897 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2898 F:      drivers/media/i2c/ak7375.c
2899
2900 ASAHI KASEI AK8974 DRIVER
2901 M:      Linus Walleij <linus.walleij@linaro.org>
2902 L:      linux-iio@vger.kernel.org
2903 S:      Supported
2904 W:      http://www.akm.com/
2905 F:      drivers/iio/magnetometer/ak8974.c
2906
2907 ASC7621 HARDWARE MONITOR DRIVER
2908 M:      George Joseph <george.joseph@fairview5.com>
2909 L:      linux-hwmon@vger.kernel.org
2910 S:      Maintained
2911 F:      Documentation/hwmon/asc7621.rst
2912 F:      drivers/hwmon/asc7621.c
2913
2914 ASPEED PINCTRL DRIVERS
2915 M:      Andrew Jeffery <andrew@aj.id.au>
2916 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2917 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2918 L:      linux-gpio@vger.kernel.org
2919 S:      Maintained
2920 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2921 F:      drivers/pinctrl/aspeed/
2922
2923 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2924 M:      Eddie James <eajames@linux.ibm.com>
2925 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2926 S:      Maintained
2927 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2928 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2929 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2930
2931 ASPEED SD/MMC DRIVER
2932 M:      Andrew Jeffery <andrew@aj.id.au>
2933 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2934 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2935 L:      linux-mmc@vger.kernel.org
2936 S:      Maintained
2937 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
2938 F:      drivers/mmc/host/sdhci-of-aspeed*
2939
2940 ASPEED VIDEO ENGINE DRIVER
2941 M:      Eddie James <eajames@linux.ibm.com>
2942 L:      linux-media@vger.kernel.org
2943 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2944 S:      Maintained
2945 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2946 F:      drivers/media/platform/aspeed-video.c
2947
2948 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2949 M:      Corentin Chary <corentin.chary@gmail.com>
2950 L:      acpi4asus-user@lists.sourceforge.net
2951 L:      platform-driver-x86@vger.kernel.org
2952 S:      Maintained
2953 W:      http://acpi4asus.sf.net
2954 F:      drivers/platform/x86/asus*.c
2955 F:      drivers/platform/x86/eeepc*.c
2956
2957 ASUS WIRELESS RADIO CONTROL DRIVER
2958 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2959 L:      platform-driver-x86@vger.kernel.org
2960 S:      Maintained
2961 F:      drivers/platform/x86/asus-wireless.c
2962
2963 ASYMMETRIC KEYS
2964 M:      David Howells <dhowells@redhat.com>
2965 L:      keyrings@vger.kernel.org
2966 S:      Maintained
2967 F:      Documentation/crypto/asymmetric-keys.rst
2968 F:      crypto/asymmetric_keys/
2969 F:      include/crypto/pkcs7.h
2970 F:      include/crypto/public_key.h
2971 F:      include/linux/verification.h
2972
2973 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2974 R:      Dan Williams <dan.j.williams@intel.com>
2975 S:      Odd fixes
2976 W:      http://sourceforge.net/projects/xscaleiop
2977 F:      Documentation/crypto/async-tx-api.rst
2978 F:      crypto/async_tx/
2979 F:      include/linux/async_tx.h
2980
2981 AT24 EEPROM DRIVER
2982 M:      Bartosz Golaszewski <brgl@bgdev.pl>
2983 L:      linux-i2c@vger.kernel.org
2984 S:      Maintained
2985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2986 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2987 F:      drivers/misc/eeprom/at24.c
2988
2989 ATA OVER ETHERNET (AOE) DRIVER
2990 M:      "Justin Sanders" <justin@coraid.com>
2991 S:      Supported
2992 W:      http://www.openaoe.org/
2993 F:      Documentation/admin-guide/aoe/
2994 F:      drivers/block/aoe/
2995
2996 ATC260X PMIC MFD DRIVER
2997 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2998 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
2999 L:      linux-actions@lists.infradead.org
3000 S:      Maintained
3001 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3002 F:      drivers/input/misc/atc260x-onkey.c
3003 F:      drivers/mfd/atc260*
3004 F:      drivers/power/reset/atc260x-poweroff.c
3005 F:      drivers/regulator/atc260x-regulator.c
3006 F:      include/linux/mfd/atc260x/*
3007
3008 ATHEROS 71XX/9XXX GPIO DRIVER
3009 M:      Alban Bedel <albeu@free.fr>
3010 S:      Maintained
3011 W:      https://github.com/AlbanBedel/linux
3012 T:      git git://github.com/AlbanBedel/linux
3013 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3014 F:      drivers/gpio/gpio-ath79.c
3015
3016 ATHEROS 71XX/9XXX USB PHY DRIVER
3017 M:      Alban Bedel <albeu@free.fr>
3018 S:      Maintained
3019 W:      https://github.com/AlbanBedel/linux
3020 T:      git git://github.com/AlbanBedel/linux
3021 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3022 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3023
3024 ATHEROS ATH GENERIC UTILITIES
3025 M:      Kalle Valo <kvalo@codeaurora.org>
3026 L:      linux-wireless@vger.kernel.org
3027 S:      Supported
3028 F:      drivers/net/wireless/ath/*
3029
3030 ATHEROS ATH5K WIRELESS DRIVER
3031 M:      Jiri Slaby <jirislaby@kernel.org>
3032 M:      Nick Kossifidis <mickflemm@gmail.com>
3033 M:      Luis Chamberlain <mcgrof@kernel.org>
3034 L:      linux-wireless@vger.kernel.org
3035 S:      Maintained
3036 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3037 F:      drivers/net/wireless/ath/ath5k/
3038
3039 ATHEROS ATH6KL WIRELESS DRIVER
3040 M:      Kalle Valo <kvalo@codeaurora.org>
3041 L:      linux-wireless@vger.kernel.org
3042 S:      Supported
3043 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
3045 F:      drivers/net/wireless/ath/ath6kl/
3046
3047 ATI_REMOTE2 DRIVER
3048 M:      Ville Syrjala <syrjala@sci.fi>
3049 S:      Maintained
3050 F:      drivers/input/misc/ati_remote2.c
3051
3052 ATK0110 HWMON DRIVER
3053 M:      Luca Tettamanti <kronos.it@gmail.com>
3054 L:      linux-hwmon@vger.kernel.org
3055 S:      Maintained
3056 F:      drivers/hwmon/asus_atk0110.c
3057
3058 ATLX ETHERNET DRIVERS
3059 M:      Chris Snook <chris.snook@gmail.com>
3060 L:      netdev@vger.kernel.org
3061 S:      Maintained
3062 W:      http://sourceforge.net/projects/atl1
3063 W:      http://atl1.sourceforge.net
3064 F:      drivers/net/ethernet/atheros/
3065
3066 ATM
3067 M:      Chas Williams <3chas3@gmail.com>
3068 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3069 L:      netdev@vger.kernel.org
3070 S:      Maintained
3071 W:      http://linux-atm.sourceforge.net
3072 F:      drivers/atm/
3073 F:      include/linux/atm*
3074 F:      include/uapi/linux/atm*
3075
3076 ATMEL MACB ETHERNET DRIVER
3077 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3078 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3079 S:      Supported
3080 F:      drivers/net/ethernet/cadence/
3081
3082 ATMEL MAXTOUCH DRIVER
3083 M:      Nick Dyer <nick@shmanahar.org>
3084 S:      Maintained
3085 T:      git git://github.com/ndyer/linux.git
3086 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3087 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3088
3089 ATMEL WIRELESS DRIVER
3090 M:      Simon Kelley <simon@thekelleys.org.uk>
3091 L:      linux-wireless@vger.kernel.org
3092 S:      Maintained
3093 W:      http://www.thekelleys.org.uk/atmel
3094 W:      http://atmelwlandriver.sourceforge.net/
3095 F:      drivers/net/wireless/atmel/atmel*
3096
3097 ATOMIC INFRASTRUCTURE
3098 M:      Will Deacon <will@kernel.org>
3099 M:      Peter Zijlstra <peterz@infradead.org>
3100 R:      Boqun Feng <boqun.feng@gmail.com>
3101 L:      linux-kernel@vger.kernel.org
3102 S:      Maintained
3103 F:      arch/*/include/asm/atomic*.h
3104 F:      include/*/atomic*.h
3105 F:      include/linux/refcount.h
3106 F:      Documentation/atomic_*.txt
3107 F:      scripts/atomic/
3108
3109 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3110 M:      Bradley Grove <linuxdrivers@attotech.com>
3111 L:      linux-scsi@vger.kernel.org
3112 S:      Supported
3113 W:      http://www.attotech.com
3114 F:      drivers/scsi/esas2r
3115
3116 ATUSB IEEE 802.15.4 RADIO DRIVER
3117 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3118 L:      linux-wpan@vger.kernel.org
3119 S:      Maintained
3120 F:      drivers/net/ieee802154/at86rf230.h
3121 F:      drivers/net/ieee802154/atusb.c
3122 F:      drivers/net/ieee802154/atusb.h
3123
3124 AUDIT SUBSYSTEM
3125 M:      Paul Moore <paul@paul-moore.com>
3126 M:      Eric Paris <eparis@redhat.com>
3127 L:      linux-audit@redhat.com (moderated for non-subscribers)
3128 S:      Supported
3129 W:      https://github.com/linux-audit
3130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3131 F:      include/asm-generic/audit_*.h
3132 F:      include/linux/audit.h
3133 F:      include/uapi/linux/audit.h
3134 F:      kernel/audit*
3135 F:      lib/*audit.c
3136
3137 AUXILIARY DISPLAY DRIVERS
3138 M:      Miguel Ojeda <ojeda@kernel.org>
3139 S:      Maintained
3140 F:      drivers/auxdisplay/
3141 F:      include/linux/cfag12864b.h
3142
3143 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3144 M:      Andreas Klinger <ak@it-klinger.de>
3145 L:      linux-iio@vger.kernel.org
3146 S:      Maintained
3147 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3148 F:      drivers/iio/adc/hx711.c
3149
3150 AX.25 NETWORK LAYER
3151 M:      Ralf Baechle <ralf@linux-mips.org>
3152 L:      linux-hams@vger.kernel.org
3153 S:      Maintained
3154 W:      http://www.linux-ax25.org/
3155 F:      include/net/ax25.h
3156 F:      include/uapi/linux/ax25.h
3157 F:      net/ax25/
3158
3159 AXENTIA ARM DEVICES
3160 M:      Peter Rosin <peda@axentia.se>
3161 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3162 S:      Maintained
3163 F:      arch/arm/boot/dts/at91-linea.dtsi
3164 F:      arch/arm/boot/dts/at91-natte.dtsi
3165 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3166 F:      arch/arm/boot/dts/at91-tse850-3.dts
3167
3168 AXENTIA ASOC DRIVERS
3169 M:      Peter Rosin <peda@axentia.se>
3170 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3171 S:      Maintained
3172 F:      Documentation/devicetree/bindings/sound/axentia,*
3173 F:      sound/soc/atmel/tse850-pcm5142.c
3174
3175 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3176 M:      Nuno Sá <nuno.sa@analog.com>
3177 L:      linux-hwmon@vger.kernel.org
3178 S:      Supported
3179 W:      http://ez.analog.com/community/linux-device-drivers
3180 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3181 F:      drivers/hwmon/axi-fan-control.c
3182
3183 AXXIA I2C CONTROLLER
3184 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3185 L:      linux-i2c@vger.kernel.org
3186 S:      Maintained
3187 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3188 F:      drivers/i2c/busses/i2c-axxia.c
3189
3190 AZ6007 DVB DRIVER
3191 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3192 L:      linux-media@vger.kernel.org
3193 S:      Maintained
3194 W:      https://linuxtv.org
3195 T:      git git://linuxtv.org/media_tree.git
3196 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3197
3198 AZTECH FM RADIO RECEIVER DRIVER
3199 M:      Hans Verkuil <hverkuil@xs4all.nl>
3200 L:      linux-media@vger.kernel.org
3201 S:      Maintained
3202 W:      https://linuxtv.org
3203 T:      git git://linuxtv.org/media_tree.git
3204 F:      drivers/media/radio/radio-aztech*
3205
3206 B43 WIRELESS DRIVER
3207 L:      linux-wireless@vger.kernel.org
3208 L:      b43-dev@lists.infradead.org
3209 S:      Odd Fixes
3210 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3211 F:      drivers/net/wireless/broadcom/b43/
3212
3213 B43LEGACY WIRELESS DRIVER
3214 M:      Larry Finger <Larry.Finger@lwfinger.net>
3215 L:      linux-wireless@vger.kernel.org
3216 L:      b43-dev@lists.infradead.org
3217 S:      Maintained
3218 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3219 F:      drivers/net/wireless/broadcom/b43legacy/
3220
3221 BACKLIGHT CLASS/SUBSYSTEM
3222 M:      Lee Jones <lee.jones@linaro.org>
3223 M:      Daniel Thompson <daniel.thompson@linaro.org>
3224 M:      Jingoo Han <jingoohan1@gmail.com>
3225 L:      dri-devel@lists.freedesktop.org
3226 S:      Maintained
3227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3228 F:      Documentation/ABI/stable/sysfs-class-backlight
3229 F:      Documentation/ABI/testing/sysfs-class-backlight
3230 F:      Documentation/devicetree/bindings/leds/backlight
3231 F:      drivers/video/backlight/
3232 F:      include/linux/backlight.h
3233 F:      include/linux/pwm_backlight.h
3234
3235 BATMAN ADVANCED
3236 M:      Marek Lindner <mareklindner@neomailbox.ch>
3237 M:      Simon Wunderlich <sw@simonwunderlich.de>
3238 M:      Antonio Quartulli <a@unstable.cc>
3239 M:      Sven Eckelmann <sven@narfation.org>
3240 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3241 S:      Maintained
3242 W:      https://www.open-mesh.org/
3243 Q:      https://patchwork.open-mesh.org/project/batman/list/
3244 B:      https://www.open-mesh.org/projects/batman-adv/issues
3245 C:      ircs://irc.hackint.org/batadv
3246 T:      git https://git.open-mesh.org/linux-merge.git
3247 F:      Documentation/networking/batman-adv.rst
3248 F:      include/uapi/linux/batadv_packet.h
3249 F:      include/uapi/linux/batman_adv.h
3250 F:      net/batman-adv/
3251
3252 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3253 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3254 L:      linux-hams@vger.kernel.org
3255 S:      Maintained
3256 W:      http://www.baycom.org/~tom/ham/ham.html
3257 F:      drivers/net/hamradio/baycom*
3258
3259 BCACHE (BLOCK LAYER CACHE)
3260 M:      Coly Li <colyli@suse.de>
3261 M:      Kent Overstreet <kent.overstreet@gmail.com>
3262 L:      linux-bcache@vger.kernel.org
3263 S:      Maintained
3264 W:      http://bcache.evilpiepirate.org
3265 C:      irc://irc.oftc.net/bcache
3266 F:      drivers/md/bcache/
3267
3268 BDISP ST MEDIA DRIVER
3269 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3270 L:      linux-media@vger.kernel.org
3271 S:      Supported
3272 W:      https://linuxtv.org
3273 T:      git git://linuxtv.org/media_tree.git
3274 F:      drivers/media/platform/sti/bdisp
3275
3276 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3277 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3278 L:      netdev@vger.kernel.org
3279 S:      Maintained
3280 F:      drivers/net/ethernet/ec_bhf.c
3281
3282 BEFS FILE SYSTEM
3283 M:      Luis de Bethencourt <luisbg@kernel.org>
3284 M:      Salah Triki <salah.triki@gmail.com>
3285 S:      Maintained
3286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3287 F:      Documentation/filesystems/befs.rst
3288 F:      fs/befs/
3289
3290 BFQ I/O SCHEDULER
3291 M:      Paolo Valente <paolo.valente@linaro.org>
3292 M:      Jens Axboe <axboe@kernel.dk>
3293 L:      linux-block@vger.kernel.org
3294 S:      Maintained
3295 F:      Documentation/block/bfq-iosched.rst
3296 F:      block/bfq-*
3297
3298 BFS FILE SYSTEM
3299 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3300 S:      Maintained
3301 F:      Documentation/filesystems/bfs.rst
3302 F:      fs/bfs/
3303 F:      include/uapi/linux/bfs_fs.h
3304
3305 BITMAP API
3306 M:      Yury Norov <yury.norov@gmail.com>
3307 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3308 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3309 S:      Maintained
3310 F:      include/asm-generic/bitops/find.h
3311 F:      include/linux/bitmap.h
3312 F:      lib/bitmap.c
3313 F:      lib/find_bit.c
3314 F:      lib/find_bit_benchmark.c
3315 F:      lib/test_bitmap.c
3316 F:      tools/include/asm-generic/bitops/find.h
3317 F:      tools/include/linux/bitmap.h
3318 F:      tools/lib/bitmap.c
3319 F:      tools/lib/find_bit.c
3320
3321 BLINKM RGB LED DRIVER
3322 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3323 S:      Maintained
3324 F:      drivers/leds/leds-blinkm.c
3325
3326 BLOCK LAYER
3327 M:      Jens Axboe <axboe@kernel.dk>
3328 L:      linux-block@vger.kernel.org
3329 S:      Maintained
3330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3331 F:      block/
3332 F:      drivers/block/
3333 F:      include/linux/blk*
3334 F:      kernel/trace/blktrace.c
3335 F:      lib/sbitmap.c
3336
3337 BLOCK2MTD DRIVER
3338 M:      Joern Engel <joern@lazybastard.org>
3339 L:      linux-mtd@lists.infradead.org
3340 S:      Maintained
3341 F:      drivers/mtd/devices/block2mtd.c
3342
3343 BLUETOOTH DRIVERS
3344 M:      Marcel Holtmann <marcel@holtmann.org>
3345 M:      Johan Hedberg <johan.hedberg@gmail.com>
3346 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3347 L:      linux-bluetooth@vger.kernel.org
3348 S:      Supported
3349 W:      http://www.bluez.org/
3350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3352 F:      drivers/bluetooth/
3353
3354 BLUETOOTH SUBSYSTEM
3355 M:      Marcel Holtmann <marcel@holtmann.org>
3356 M:      Johan Hedberg <johan.hedberg@gmail.com>
3357 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3358 L:      linux-bluetooth@vger.kernel.org
3359 S:      Supported
3360 W:      http://www.bluez.org/
3361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3363 F:      include/net/bluetooth/
3364 F:      net/bluetooth/
3365
3366 BONDING DRIVER
3367 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3368 M:      Veaceslav Falico <vfalico@gmail.com>
3369 M:      Andy Gospodarek <andy@greyhouse.net>
3370 L:      netdev@vger.kernel.org
3371 S:      Supported
3372 W:      http://sourceforge.net/projects/bonding/
3373 F:      drivers/net/bonding/
3374 F:      include/net/bonding.h
3375 F:      include/uapi/linux/if_bonding.h
3376
3377 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3378 M:      Dan Robertson <dan@dlrobertson.com>
3379 L:      linux-iio@vger.kernel.org
3380 S:      Maintained
3381 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3382 F:      drivers/iio/accel/bma400*
3383
3384 BPF (Safe dynamic programs and tools)
3385 M:      Alexei Starovoitov <ast@kernel.org>
3386 M:      Daniel Borkmann <daniel@iogearbox.net>
3387 M:      Andrii Nakryiko <andrii@kernel.org>
3388 R:      Martin KaFai Lau <kafai@fb.com>
3389 R:      Song Liu <songliubraving@fb.com>
3390 R:      Yonghong Song <yhs@fb.com>
3391 R:      John Fastabend <john.fastabend@gmail.com>
3392 R:      KP Singh <kpsingh@kernel.org>
3393 L:      netdev@vger.kernel.org
3394 L:      bpf@vger.kernel.org
3395 S:      Supported
3396 W:      https://bpf.io/
3397 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3400 F:      Documentation/bpf/
3401 F:      Documentation/networking/filter.rst
3402 F:      Documentation/userspace-api/ebpf/
3403 F:      arch/*/net/*
3404 F:      include/linux/bpf*
3405 F:      include/linux/btf*
3406 F:      include/linux/filter.h
3407 F:      include/trace/events/xdp.h
3408 F:      include/uapi/linux/bpf*
3409 F:      include/uapi/linux/btf*
3410 F:      include/uapi/linux/filter.h
3411 F:      kernel/bpf/
3412 F:      kernel/trace/bpf_trace.c
3413 F:      lib/test_bpf.c
3414 F:      net/bpf/
3415 F:      net/core/filter.c
3416 F:      net/sched/act_bpf.c
3417 F:      net/sched/cls_bpf.c
3418 F:      samples/bpf/
3419 F:      scripts/bpf_doc.py
3420 F:      tools/bpf/
3421 F:      tools/lib/bpf/
3422 F:      tools/testing/selftests/bpf/
3423 N:      bpf
3424 K:      bpf
3425
3426 BPF JIT for ARM
3427 M:      Shubham Bansal <illusionist.neo@gmail.com>
3428 L:      netdev@vger.kernel.org
3429 L:      bpf@vger.kernel.org
3430 S:      Maintained
3431 F:      arch/arm/net/
3432
3433 BPF JIT for ARM64
3434 M:      Daniel Borkmann <daniel@iogearbox.net>
3435 M:      Alexei Starovoitov <ast@kernel.org>
3436 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3437 L:      netdev@vger.kernel.org
3438 L:      bpf@vger.kernel.org
3439 S:      Supported
3440 F:      arch/arm64/net/
3441
3442 BPF JIT for MIPS (32-BIT AND 64-BIT)
3443 M:      Paul Burton <paulburton@kernel.org>
3444 L:      netdev@vger.kernel.org
3445 L:      bpf@vger.kernel.org
3446 S:      Maintained
3447 F:      arch/mips/net/
3448
3449 BPF JIT for NFP NICs
3450 M:      Jakub Kicinski <kuba@kernel.org>
3451 L:      netdev@vger.kernel.org
3452 L:      bpf@vger.kernel.org
3453 S:      Supported
3454 F:      drivers/net/ethernet/netronome/nfp/bpf/
3455
3456 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3457 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3458 L:      netdev@vger.kernel.org
3459 L:      bpf@vger.kernel.org
3460 S:      Maintained
3461 F:      arch/powerpc/net/
3462
3463 BPF JIT for RISC-V (32-bit)
3464 M:      Luke Nelson <luke.r.nels@gmail.com>
3465 M:      Xi Wang <xi.wang@gmail.com>
3466 L:      netdev@vger.kernel.org
3467 L:      bpf@vger.kernel.org
3468 S:      Maintained
3469 F:      arch/riscv/net/
3470 X:      arch/riscv/net/bpf_jit_comp64.c
3471
3472 BPF JIT for RISC-V (64-bit)
3473 M:      Björn Töpel <bjorn@kernel.org>
3474 L:      netdev@vger.kernel.org
3475 L:      bpf@vger.kernel.org
3476 S:      Maintained
3477 F:      arch/riscv/net/
3478 X:      arch/riscv/net/bpf_jit_comp32.c
3479
3480 BPF JIT for S390
3481 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3482 M:      Heiko Carstens <hca@linux.ibm.com>
3483 M:      Vasily Gorbik <gor@linux.ibm.com>
3484 L:      netdev@vger.kernel.org
3485 L:      bpf@vger.kernel.org
3486 S:      Maintained
3487 F:      arch/s390/net/
3488 X:      arch/s390/net/pnet.c
3489
3490 BPF JIT for SPARC (32-BIT AND 64-BIT)
3491 M:      David S. Miller <davem@davemloft.net>
3492 L:      netdev@vger.kernel.org
3493 L:      bpf@vger.kernel.org
3494 S:      Maintained
3495 F:      arch/sparc/net/
3496
3497 BPF JIT for X86 32-BIT
3498 M:      Wang YanQing <udknight@gmail.com>
3499 L:      netdev@vger.kernel.org
3500 L:      bpf@vger.kernel.org
3501 S:      Maintained
3502 F:      arch/x86/net/bpf_jit_comp32.c
3503
3504 BPF JIT for X86 64-BIT
3505 M:      Alexei Starovoitov <ast@kernel.org>
3506 M:      Daniel Borkmann <daniel@iogearbox.net>
3507 L:      netdev@vger.kernel.org
3508 L:      bpf@vger.kernel.org
3509 S:      Supported
3510 F:      arch/x86/net/
3511 X:      arch/x86/net/bpf_jit_comp32.c
3512
3513 BPF LSM (Security Audit and Enforcement using BPF)
3514 M:      KP Singh <kpsingh@kernel.org>
3515 R:      Florent Revest <revest@chromium.org>
3516 R:      Brendan Jackman <jackmanb@chromium.org>
3517 L:      bpf@vger.kernel.org
3518 S:      Maintained
3519 F:      Documentation/bpf/bpf_lsm.rst
3520 F:      include/linux/bpf_lsm.h
3521 F:      kernel/bpf/bpf_lsm.c
3522 F:      security/bpf/
3523
3524 BROADCOM B44 10/100 ETHERNET DRIVER
3525 M:      Michael Chan <michael.chan@broadcom.com>
3526 L:      netdev@vger.kernel.org
3527 S:      Supported
3528 F:      drivers/net/ethernet/broadcom/b44.*
3529
3530 BROADCOM B53 ETHERNET SWITCH DRIVER
3531 M:      Florian Fainelli <f.fainelli@gmail.com>
3532 L:      netdev@vger.kernel.org
3533 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3534 S:      Supported
3535 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3536 F:      drivers/net/dsa/b53/*
3537 F:      include/linux/dsa/brcm.h
3538 F:      include/linux/platform_data/b53.h
3539
3540 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3541 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
3542 L:      bcm-kernel-feedback-list@broadcom.com
3543 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3544 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3545 S:      Maintained
3546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3547 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3548 F:      drivers/pci/controller/pcie-brcmstb.c
3549 F:      drivers/staging/vc04_services
3550 N:      bcm2711
3551 N:      bcm283*
3552
3553 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3554 M:      Florian Fainelli <f.fainelli@gmail.com>
3555 M:      Ray Jui <rjui@broadcom.com>
3556 M:      Scott Branden <sbranden@broadcom.com>
3557 M:      bcm-kernel-feedback-list@broadcom.com
3558 S:      Maintained
3559 T:      git git://github.com/broadcom/mach-bcm
3560 F:      arch/arm/mach-bcm/
3561 N:      bcm281*
3562 N:      bcm113*
3563 N:      bcm216*
3564 N:      kona
3565
3566 BROADCOM BCM47XX MIPS ARCHITECTURE
3567 M:      Hauke Mehrtens <hauke@hauke-m.de>
3568 M:      Rafał Miłecki <zajec5@gmail.com>
3569 L:      linux-mips@vger.kernel.org
3570 S:      Maintained
3571 F:      Documentation/devicetree/bindings/mips/brcm/
3572 F:      arch/mips/bcm47xx/*
3573 F:      arch/mips/include/asm/mach-bcm47xx/*
3574
3575 BROADCOM BCM4908 ETHERNET DRIVER
3576 M:      Rafał Miłecki <rafal@milecki.pl>
3577 M:      bcm-kernel-feedback-list@broadcom.com
3578 L:      netdev@vger.kernel.org
3579 S:      Maintained
3580 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3581 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3582 F:      drivers/net/ethernet/broadcom/unimac.h
3583
3584 BROADCOM BCM5301X ARM ARCHITECTURE
3585 M:      Hauke Mehrtens <hauke@hauke-m.de>
3586 M:      Rafał Miłecki <zajec5@gmail.com>
3587 M:      bcm-kernel-feedback-list@broadcom.com
3588 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3589 S:      Maintained
3590 F:      arch/arm/boot/dts/bcm470*
3591 F:      arch/arm/boot/dts/bcm5301*
3592 F:      arch/arm/boot/dts/bcm953012*
3593 F:      arch/arm/mach-bcm/bcm_5301x.c
3594
3595 BROADCOM BCM53573 ARM ARCHITECTURE
3596 M:      Rafał Miłecki <rafal@milecki.pl>
3597 L:      bcm-kernel-feedback-list@broadcom.com
3598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3599 S:      Maintained
3600 F:      arch/arm/boot/dts/bcm47189*
3601 F:      arch/arm/boot/dts/bcm53573*
3602
3603 BROADCOM BCM63XX ARM ARCHITECTURE
3604 M:      Florian Fainelli <f.fainelli@gmail.com>
3605 M:      bcm-kernel-feedback-list@broadcom.com
3606 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3607 S:      Maintained
3608 T:      git git://github.com/broadcom/stblinux.git
3609 N:      bcm63xx
3610
3611 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3612 M:      Kevin Cernekee <cernekee@gmail.com>
3613 L:      linux-usb@vger.kernel.org
3614 S:      Maintained
3615 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3616
3617 BROADCOM BCM7XXX ARM ARCHITECTURE
3618 M:      Florian Fainelli <f.fainelli@gmail.com>
3619 M:      bcm-kernel-feedback-list@broadcom.com
3620 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3621 S:      Maintained
3622 T:      git git://github.com/broadcom/stblinux.git
3623 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3624 F:      arch/arm/boot/dts/bcm7*.dts*
3625 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3626 F:      arch/arm/mach-bcm/*brcmstb*
3627 F:      arch/arm/mm/cache-b15-rac.c
3628 F:      drivers/bus/brcmstb_gisb.c
3629 F:      drivers/pci/controller/pcie-brcmstb.c
3630 N:      brcmstb
3631
3632 BROADCOM BDC DRIVER
3633 M:      Al Cooper <alcooperx@gmail.com>
3634 L:      linux-usb@vger.kernel.org
3635 L:      bcm-kernel-feedback-list@broadcom.com
3636 S:      Maintained
3637 F:      Documentation/devicetree/bindings/usb/brcm,bdc.txt
3638 F:      drivers/usb/gadget/udc/bdc/
3639
3640 BROADCOM BMIPS CPUFREQ DRIVER
3641 M:      Markus Mayer <mmayer@broadcom.com>
3642 M:      bcm-kernel-feedback-list@broadcom.com
3643 L:      linux-pm@vger.kernel.org
3644 S:      Maintained
3645 F:      drivers/cpufreq/bmips-cpufreq.c
3646
3647 BROADCOM BMIPS MIPS ARCHITECTURE
3648 M:      Florian Fainelli <f.fainelli@gmail.com>
3649 L:      bcm-kernel-feedback-list@broadcom.com
3650 L:      linux-mips@vger.kernel.org
3651 S:      Maintained
3652 T:      git git://github.com/broadcom/stblinux.git
3653 F:      arch/mips/bmips/*
3654 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3655 F:      arch/mips/include/asm/mach-bmips/*
3656 F:      arch/mips/kernel/*bmips*
3657 F:      drivers/soc/bcm/bcm63xx
3658 F:      drivers/irqchip/irq-bcm63*
3659 F:      drivers/irqchip/irq-bcm7*
3660 F:      drivers/irqchip/irq-brcmstb*
3661 F:      include/linux/bcm963xx_nvram.h
3662 F:      include/linux/bcm963xx_tag.h
3663
3664 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3665 M:      Rasesh Mody <rmody@marvell.com>
3666 M:      GR-Linux-NIC-Dev@marvell.com
3667 L:      netdev@vger.kernel.org
3668 S:      Supported
3669 F:      drivers/net/ethernet/broadcom/bnx2.*
3670 F:      drivers/net/ethernet/broadcom/bnx2_*
3671
3672 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3673 M:      Saurav Kashyap <skashyap@marvell.com>
3674 M:      Javed Hasan <jhasan@marvell.com>
3675 M:      GR-QLogic-Storage-Upstream@marvell.com
3676 L:      linux-scsi@vger.kernel.org
3677 S:      Supported
3678 F:      drivers/scsi/bnx2fc/
3679
3680 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3681 M:      Nilesh Javali <njavali@marvell.com>
3682 M:      Manish Rangankar <mrangankar@marvell.com>
3683 M:      GR-QLogic-Storage-Upstream@marvell.com
3684 L:      linux-scsi@vger.kernel.org
3685 S:      Supported
3686 F:      drivers/scsi/bnx2i/
3687
3688 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3689 M:      Ariel Elior <aelior@marvell.com>
3690 M:      Sudarsana Kalluru <skalluru@marvell.com>
3691 M:      GR-everest-linux-l2@marvell.com
3692 L:      netdev@vger.kernel.org
3693 S:      Supported
3694 F:      drivers/net/ethernet/broadcom/bnx2x/
3695
3696 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3697 M:      Michael Chan <michael.chan@broadcom.com>
3698 L:      netdev@vger.kernel.org
3699 S:      Supported
3700 F:      drivers/net/ethernet/broadcom/bnxt/
3701
3702 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3703 M:      Arend van Spriel <aspriel@gmail.com>
3704 M:      Franky Lin <franky.lin@broadcom.com>
3705 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3706 M:      Chi-hsien Lin <chi-hsien.lin@infineon.com>
3707 M:      Wright Feng <wright.feng@infineon.com>
3708 M:      Chung-hsien Hsu <chung-hsien.hsu@infineon.com>
3709 L:      linux-wireless@vger.kernel.org
3710 L:      brcm80211-dev-list.pdl@broadcom.com
3711 L:      SHA-cyfmac-dev-list@infineon.com
3712 S:      Supported
3713 F:      drivers/net/wireless/broadcom/brcm80211/
3714
3715 BROADCOM BRCMSTB GPIO DRIVER
3716 M:      Gregory Fong <gregory.0xf0@gmail.com>
3717 L:      bcm-kernel-feedback-list@broadcom.com
3718 S:      Supported
3719 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3720 F:      drivers/gpio/gpio-brcmstb.c
3721
3722 BROADCOM BRCMSTB I2C DRIVER
3723 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3724 L:      linux-i2c@vger.kernel.org
3725 L:      bcm-kernel-feedback-list@broadcom.com
3726 S:      Supported
3727 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3728 F:      drivers/i2c/busses/i2c-brcmstb.c
3729
3730 BROADCOM BRCMSTB UART DRIVER
3731 M:      Al Cooper <alcooperx@gmail.com>
3732 L:      linux-serial@vger.kernel.org
3733 L:      bcm-kernel-feedback-list@broadcom.com
3734 S:      Maintained
3735 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
3736 F:      drivers/tty/serial/8250/8250_bcm7271.c
3737
3738 BROADCOM BRCMSTB USB EHCI DRIVER
3739 M:      Al Cooper <alcooperx@gmail.com>
3740 L:      linux-usb@vger.kernel.org
3741 L:      bcm-kernel-feedback-list@broadcom.com
3742 S:      Maintained
3743 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3744 F:      drivers/usb/host/ehci-brcm.*
3745
3746 BROADCOM BRCMSTB USB PIN MAP DRIVER
3747 M:      Al Cooper <alcooperx@gmail.com>
3748 L:      linux-usb@vger.kernel.org
3749 L:      bcm-kernel-feedback-list@broadcom.com
3750 S:      Maintained
3751 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3752 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3753
3754 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3755 M:      Al Cooper <alcooperx@gmail.com>
3756 L:      linux-kernel@vger.kernel.org
3757 L:      bcm-kernel-feedback-list@broadcom.com
3758 S:      Maintained
3759 F:      drivers/phy/broadcom/phy-brcm-usb*
3760
3761 BROADCOM ETHERNET PHY DRIVERS
3762 M:      Florian Fainelli <f.fainelli@gmail.com>
3763 L:      bcm-kernel-feedback-list@broadcom.com
3764 L:      netdev@vger.kernel.org
3765 S:      Supported
3766 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3767 F:      drivers/net/phy/bcm*.[ch]
3768 F:      drivers/net/phy/broadcom.c
3769 F:      include/linux/brcmphy.h
3770
3771 BROADCOM GENET ETHERNET DRIVER
3772 M:      Doug Berger <opendmb@gmail.com>
3773 M:      Florian Fainelli <f.fainelli@gmail.com>
3774 L:      bcm-kernel-feedback-list@broadcom.com
3775 L:      netdev@vger.kernel.org
3776 S:      Supported
3777 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3778 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3779 F:      drivers/net/ethernet/broadcom/genet/
3780 F:      drivers/net/ethernet/broadcom/unimac.h
3781 F:      drivers/net/mdio/mdio-bcm-unimac.c
3782 F:      include/linux/platform_data/bcmgenet.h
3783 F:      include/linux/platform_data/mdio-bcm-unimac.h
3784
3785 BROADCOM IPROC ARM ARCHITECTURE
3786 M:      Ray Jui <rjui@broadcom.com>
3787 M:      Scott Branden <sbranden@broadcom.com>
3788 M:      bcm-kernel-feedback-list@broadcom.com
3789 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3790 S:      Maintained
3791 T:      git git://github.com/broadcom/cygnus-linux.git
3792 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3793 F:      arch/arm64/boot/dts/broadcom/stingray/*
3794 F:      drivers/clk/bcm/clk-ns*
3795 F:      drivers/clk/bcm/clk-sr*
3796 F:      drivers/pinctrl/bcm/pinctrl-ns*
3797 F:      include/dt-bindings/clock/bcm-sr*
3798 N:      iproc
3799 N:      cygnus
3800 N:      bcm[-_]nsp
3801 N:      bcm9113*
3802 N:      bcm9583*
3803 N:      bcm9585*
3804 N:      bcm9586*
3805 N:      bcm988312
3806 N:      bcm113*
3807 N:      bcm583*
3808 N:      bcm585*
3809 N:      bcm586*
3810 N:      bcm88312
3811 N:      hr2
3812 N:      stingray
3813
3814 BROADCOM IPROC GBIT ETHERNET DRIVER
3815 M:      Rafał Miłecki <rafal@milecki.pl>
3816 M:      bcm-kernel-feedback-list@broadcom.com
3817 L:      netdev@vger.kernel.org
3818 S:      Maintained
3819 F:      Documentation/devicetree/bindings/net/brcm,amac.txt
3820 F:      drivers/net/ethernet/broadcom/bgmac*
3821 F:      drivers/net/ethernet/broadcom/unimac.h
3822
3823 BROADCOM KONA GPIO DRIVER
3824 M:      Ray Jui <rjui@broadcom.com>
3825 L:      bcm-kernel-feedback-list@broadcom.com
3826 S:      Supported
3827 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3828 F:      drivers/gpio/gpio-bcm-kona.c
3829
3830 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
3831 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
3832 M:      Kashyap Desai <kashyap.desai@broadcom.com>
3833 M:      Sumit Saxena <sumit.saxena@broadcom.com>
3834 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
3835 L:      mpi3mr-linuxdrv.pdl@broadcom.com
3836 L:      linux-scsi@vger.kernel.org
3837 S:      Supported
3838 W:      https://www.broadcom.com/support/storage
3839 F:      drivers/scsi/mpi3mr/
3840
3841 BROADCOM NETXTREME-E ROCE DRIVER
3842 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3843 L:      linux-rdma@vger.kernel.org
3844 S:      Supported
3845 W:      http://www.broadcom.com
3846 F:      drivers/infiniband/hw/bnxt_re/
3847 F:      include/uapi/rdma/bnxt_re-abi.h
3848
3849 BROADCOM NVRAM DRIVER
3850 M:      Rafał Miłecki <zajec5@gmail.com>
3851 L:      linux-mips@vger.kernel.org
3852 S:      Maintained
3853 F:      drivers/firmware/broadcom/*
3854
3855 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
3856 M:      Rafał Miłecki <rafal@milecki.pl>
3857 M:      Florian Fainelli <f.fainelli@gmail.com>
3858 M:      bcm-kernel-feedback-list@broadcom.com
3859 L:      linux-pm@vger.kernel.org
3860 S:      Maintained
3861 T:      git git://github.com/broadcom/stblinux.git
3862 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
3863 F:      include/dt-bindings/soc/bcm-pmb.h
3864
3865 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3866 M:      Rafał Miłecki <zajec5@gmail.com>
3867 L:      linux-wireless@vger.kernel.org
3868 S:      Maintained
3869 F:      drivers/bcma/
3870 F:      include/linux/bcma/
3871
3872 BROADCOM SPI DRIVER
3873 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3874 M:      bcm-kernel-feedback-list@broadcom.com
3875 S:      Maintained
3876 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
3877 F:      drivers/spi/spi-bcm-qspi.*
3878 F:      drivers/spi/spi-brcmstb-qspi.c
3879 F:      drivers/spi/spi-iproc-qspi.c
3880
3881 BROADCOM STB AVS CPUFREQ DRIVER
3882 M:      Markus Mayer <mmayer@broadcom.com>
3883 M:      bcm-kernel-feedback-list@broadcom.com
3884 L:      linux-pm@vger.kernel.org
3885 S:      Maintained
3886 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3887 F:      drivers/cpufreq/brcmstb*
3888
3889 BROADCOM STB AVS TMON DRIVER
3890 M:      Markus Mayer <mmayer@broadcom.com>
3891 M:      bcm-kernel-feedback-list@broadcom.com
3892 L:      linux-pm@vger.kernel.org
3893 S:      Maintained
3894 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3895 F:      drivers/thermal/broadcom/brcmstb*
3896
3897 BROADCOM STB DPFE DRIVER
3898 M:      Markus Mayer <mmayer@broadcom.com>
3899 M:      bcm-kernel-feedback-list@broadcom.com
3900 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3901 S:      Maintained
3902 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
3903 F:      drivers/memory/brcmstb_dpfe.c
3904
3905 BROADCOM STB NAND FLASH DRIVER
3906 M:      Brian Norris <computersforpeace@gmail.com>
3907 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3908 L:      linux-mtd@lists.infradead.org
3909 L:      bcm-kernel-feedback-list@broadcom.com
3910 S:      Maintained
3911 F:      drivers/mtd/nand/raw/brcmnand/
3912
3913 BROADCOM STB PCIE DRIVER
3914 M:      Jim Quinlan <jim2101024@gmail.com>
3915 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
3916 M:      Florian Fainelli <f.fainelli@gmail.com>
3917 M:      bcm-kernel-feedback-list@broadcom.com
3918 L:      linux-pci@vger.kernel.org
3919 S:      Maintained
3920 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3921 F:      drivers/pci/controller/pcie-brcmstb.c
3922
3923 BROADCOM SYSTEMPORT ETHERNET DRIVER
3924 M:      Florian Fainelli <f.fainelli@gmail.com>
3925 L:      bcm-kernel-feedback-list@broadcom.com
3926 L:      netdev@vger.kernel.org
3927 S:      Supported
3928 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3929 F:      drivers/net/ethernet/broadcom/unimac.h
3930
3931 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3932 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3933 M:      Prashant Sreedharan <prashant@broadcom.com>
3934 M:      Michael Chan <mchan@broadcom.com>
3935 L:      netdev@vger.kernel.org
3936 S:      Supported
3937 F:      drivers/net/ethernet/broadcom/tg3.*
3938
3939 BROADCOM VK DRIVER
3940 M:      Scott Branden <scott.branden@broadcom.com>
3941 L:      bcm-kernel-feedback-list@broadcom.com
3942 S:      Supported
3943 F:      drivers/misc/bcm-vk/
3944 F:      include/uapi/linux/misc/bcm_vk.h
3945
3946 BROCADE BFA FC SCSI DRIVER
3947 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3948 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3949 L:      linux-scsi@vger.kernel.org
3950 S:      Supported
3951 F:      drivers/scsi/bfa/
3952
3953 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3954 M:      Rasesh Mody <rmody@marvell.com>
3955 M:      Sudarsana Kalluru <skalluru@marvell.com>
3956 M:      GR-Linux-NIC-Dev@marvell.com
3957 L:      netdev@vger.kernel.org
3958 S:      Supported
3959 F:      drivers/net/ethernet/brocade/bna/
3960
3961 BSG (block layer generic sg v4 driver)
3962 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3963 L:      linux-scsi@vger.kernel.org
3964 S:      Supported
3965 F:      block/bsg.c
3966 F:      include/linux/bsg.h
3967 F:      include/uapi/linux/bsg.h
3968
3969 BT87X AUDIO DRIVER
3970 M:      Clemens Ladisch <clemens@ladisch.de>
3971 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3972 S:      Maintained
3973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3974 F:      Documentation/sound/cards/bt87x.rst
3975 F:      sound/pci/bt87x.c
3976
3977 BT8XXGPIO DRIVER
3978 M:      Michael Buesch <m@bues.ch>
3979 S:      Maintained
3980 W:      http://bu3sch.de/btgpio.php
3981 F:      drivers/gpio/gpio-bt8xx.c
3982
3983 BTRFS FILE SYSTEM
3984 M:      Chris Mason <clm@fb.com>
3985 M:      Josef Bacik <josef@toxicpanda.com>
3986 M:      David Sterba <dsterba@suse.com>
3987 L:      linux-btrfs@vger.kernel.org
3988 S:      Maintained
3989 W:      http://btrfs.wiki.kernel.org/
3990 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3991 C:      irc://irc.libera.chat/btrfs
3992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3993 F:      Documentation/filesystems/btrfs.rst
3994 F:      fs/btrfs/
3995 F:      include/linux/btrfs*
3996 F:      include/uapi/linux/btrfs*
3997
3998 BTTV VIDEO4LINUX DRIVER
3999 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4000 L:      linux-media@vger.kernel.org
4001 S:      Odd fixes
4002 W:      https://linuxtv.org
4003 T:      git git://linuxtv.org/media_tree.git
4004 F:      Documentation/driver-api/media/drivers/bttv*
4005 F:      drivers/media/pci/bt8xx/bttv*
4006
4007 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4008 M:      Chanwoo Choi <cw00.choi@samsung.com>
4009 L:      linux-pm@vger.kernel.org
4010 L:      linux-samsung-soc@vger.kernel.org
4011 S:      Maintained
4012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4013 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
4014 F:      drivers/devfreq/exynos-bus.c
4015
4016 BUSLOGIC SCSI DRIVER
4017 M:      Khalid Aziz <khalid@gonehiking.org>
4018 L:      linux-scsi@vger.kernel.org
4019 S:      Maintained
4020 F:      drivers/scsi/BusLogic.*
4021 F:      drivers/scsi/FlashPoint.*
4022
4023 C-MEDIA CMI8788 DRIVER
4024 M:      Clemens Ladisch <clemens@ladisch.de>
4025 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4026 S:      Maintained
4027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4028 F:      sound/pci/oxygen/
4029
4030 C-SKY ARCHITECTURE
4031 M:      Guo Ren <guoren@kernel.org>
4032 L:      linux-csky@vger.kernel.org
4033 S:      Supported
4034 T:      git https://github.com/c-sky/csky-linux.git
4035 F:      Documentation/devicetree/bindings/csky/
4036 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4037 F:      Documentation/devicetree/bindings/timer/csky,*
4038 F:      arch/csky/
4039 F:      drivers/clocksource/timer-gx6605s.c
4040 F:      drivers/clocksource/timer-mp-csky.c
4041 F:      drivers/irqchip/irq-csky-*
4042 N:      csky
4043 K:      csky
4044
4045 CA8210 IEEE-802.15.4 RADIO DRIVER
4046 M:      Harry Morris <h.morris@cascoda.com>
4047 L:      linux-wpan@vger.kernel.org
4048 S:      Maintained
4049 W:      https://github.com/Cascoda/ca8210-linux.git
4050 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4051 F:      drivers/net/ieee802154/ca8210.c
4052
4053 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4054 M:      Damien Le Moal <damien.lemoal@wdc.com>
4055 L:      linux-riscv@lists.infradead.org
4056 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4057 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4058 F:      drivers/pinctrl/pinctrl-k210.c
4059
4060 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4061 M:      Damien Le Moal <damien.lemoal@wdc.com>
4062 L:      linux-kernel@vger.kernel.org
4063 L:      linux-riscv@lists.infradead.org
4064 S:      Maintained
4065 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4066 F:      drivers/reset/reset-k210.c
4067
4068 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4069 M:      Damien Le Moal <damien.lemoal@wdc.com>
4070 L:      linux-riscv@lists.infradead.org
4071 S:      Maintained
4072 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4073 F:      drivers/soc/canaan/
4074 F:      include/soc/canaan/
4075
4076 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4077 M:      David Howells <dhowells@redhat.com>
4078 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4079 S:      Supported
4080 F:      Documentation/filesystems/caching/cachefiles.rst
4081 F:      fs/cachefiles/
4082
4083 CADENCE MIPI-CSI2 BRIDGES
4084 M:      Maxime Ripard <mripard@kernel.org>
4085 L:      linux-media@vger.kernel.org
4086 S:      Maintained
4087 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4088 F:      drivers/media/platform/cadence/cdns-csi2*
4089
4090 CADENCE NAND DRIVER
4091 L:      linux-mtd@lists.infradead.org
4092 S:      Orphan
4093 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4094 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4095
4096 CADENCE USB3 DRD IP DRIVER
4097 M:      Peter Chen <peter.chen@kernel.org>
4098 M:      Pawel Laszczak <pawell@cadence.com>
4099 R:      Roger Quadros <rogerq@kernel.org>
4100 R:      Aswath Govindraju <a-govindraju@ti.com>
4101 L:      linux-usb@vger.kernel.org
4102 S:      Maintained
4103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4104 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4105 F:      drivers/usb/cdns3/
4106 X:      drivers/usb/cdns3/cdnsp*
4107
4108 CADENCE USBSSP DRD IP DRIVER
4109 M:      Pawel Laszczak <pawell@cadence.com>
4110 L:      linux-usb@vger.kernel.org
4111 S:      Maintained
4112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4113 F:      drivers/usb/cdns3/
4114 X:      drivers/usb/cdns3/cdns3*
4115
4116 CADET FM/AM RADIO RECEIVER DRIVER
4117 M:      Hans Verkuil <hverkuil@xs4all.nl>
4118 L:      linux-media@vger.kernel.org
4119 S:      Maintained
4120 W:      https://linuxtv.org
4121 T:      git git://linuxtv.org/media_tree.git
4122 F:      drivers/media/radio/radio-cadet*
4123
4124 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4125 L:      linux-media@vger.kernel.org
4126 S:      Orphan
4127 T:      git git://linuxtv.org/media_tree.git
4128 F:      Documentation/admin-guide/media/cafe_ccic*
4129 F:      drivers/media/platform/marvell-ccic/
4130
4131 CAIF NETWORK LAYER
4132 L:      netdev@vger.kernel.org
4133 S:      Orphan
4134 F:      Documentation/networking/caif/
4135 F:      drivers/net/caif/
4136 F:      include/net/caif/
4137 F:      include/uapi/linux/caif/
4138 F:      net/caif/
4139
4140 CAKE QDISC
4141 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4142 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4143 S:      Maintained
4144 F:      net/sched/sch_cake.c
4145
4146 CAN NETWORK DRIVERS
4147 M:      Wolfgang Grandegger <wg@grandegger.com>
4148 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4149 L:      linux-can@vger.kernel.org
4150 S:      Maintained
4151 W:      https://github.com/linux-can
4152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4154 F:      Documentation/devicetree/bindings/net/can/
4155 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4156 F:      drivers/net/can/
4157 F:      drivers/phy/phy-can-transceiver.c
4158 F:      include/linux/can/bittiming.h
4159 F:      include/linux/can/dev.h
4160 F:      include/linux/can/led.h
4161 F:      include/linux/can/length.h
4162 F:      include/linux/can/platform/
4163 F:      include/linux/can/rx-offload.h
4164 F:      include/uapi/linux/can/error.h
4165 F:      include/uapi/linux/can/netlink.h
4166 F:      include/uapi/linux/can/vxcan.h
4167
4168 CAN NETWORK LAYER
4169 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4170 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4171 L:      linux-can@vger.kernel.org
4172 S:      Maintained
4173 W:      https://github.com/linux-can
4174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4176 F:      Documentation/networking/can.rst
4177 F:      include/linux/can/can-ml.h
4178 F:      include/linux/can/core.h
4179 F:      include/linux/can/skb.h
4180 F:      include/net/netns/can.h
4181 F:      include/uapi/linux/can.h
4182 F:      include/uapi/linux/can/bcm.h
4183 F:      include/uapi/linux/can/gw.h
4184 F:      include/uapi/linux/can/isotp.h
4185 F:      include/uapi/linux/can/raw.h
4186 F:      net/can/
4187
4188 CAN-J1939 NETWORK LAYER
4189 M:      Robin van der Gracht <robin@protonic.nl>
4190 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4191 R:      kernel@pengutronix.de
4192 L:      linux-can@vger.kernel.org
4193 S:      Maintained
4194 F:      Documentation/networking/j1939.rst
4195 F:      include/uapi/linux/can/j1939.h
4196 F:      net/can/j1939/
4197
4198 CAPABILITIES
4199 M:      Serge Hallyn <serge@hallyn.com>
4200 L:      linux-security-module@vger.kernel.org
4201 S:      Supported
4202 F:      include/linux/capability.h
4203 F:      include/uapi/linux/capability.h
4204 F:      kernel/capability.c
4205 F:      security/commoncap.c
4206
4207 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4208 M:      Kevin Tsai <ktsai@capellamicro.com>
4209 S:      Maintained
4210 F:      drivers/iio/light/cm*
4211
4212 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4213 M:      Christian Lamparter <chunkeey@googlemail.com>
4214 L:      linux-wireless@vger.kernel.org
4215 S:      Maintained
4216 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4217 F:      drivers/net/wireless/ath/carl9170/
4218
4219 CAVIUM I2C DRIVER
4220 M:      Robert Richter <rric@kernel.org>
4221 S:      Odd Fixes
4222 W:      http://www.marvell.com
4223 F:      drivers/i2c/busses/i2c-octeon*
4224 F:      drivers/i2c/busses/i2c-thunderx*
4225
4226 CAVIUM LIQUIDIO NETWORK DRIVER
4227 M:      Derek Chickles <dchickles@marvell.com>
4228 M:      Satanand Burla <sburla@marvell.com>
4229 M:      Felix Manlunas <fmanlunas@marvell.com>
4230 L:      netdev@vger.kernel.org
4231 S:      Supported
4232 W:      http://www.marvell.com
4233 F:      drivers/net/ethernet/cavium/liquidio/
4234
4235 CAVIUM MMC DRIVER
4236 M:      Robert Richter <rric@kernel.org>
4237 S:      Odd Fixes
4238 W:      http://www.marvell.com
4239 F:      drivers/mmc/host/cavium*
4240
4241 CAVIUM OCTEON-TX CRYPTO DRIVER
4242 M:      George Cherian <gcherian@marvell.com>
4243 L:      linux-crypto@vger.kernel.org
4244 S:      Supported
4245 W:      http://www.marvell.com
4246 F:      drivers/crypto/cavium/cpt/
4247
4248 CAVIUM THUNDERX2 ARM64 SOC
4249 M:      Robert Richter <rric@kernel.org>
4250 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4251 S:      Odd Fixes
4252 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4253 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4254
4255 CBS/ETF/TAPRIO QDISCS
4256 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4257 S:      Maintained
4258 L:      netdev@vger.kernel.org
4259 F:      net/sched/sch_cbs.c
4260 F:      net/sched/sch_etf.c
4261 F:      net/sched/sch_taprio.c
4262
4263 CC2520 IEEE-802.15.4 RADIO DRIVER
4264 M:      Varka Bhadram <varkabhadram@gmail.com>
4265 L:      linux-wpan@vger.kernel.org
4266 S:      Maintained
4267 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4268 F:      drivers/net/ieee802154/cc2520.c
4269 F:      include/linux/spi/cc2520.h
4270
4271 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4272 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4273 L:      linux-crypto@vger.kernel.org
4274 S:      Supported
4275 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4276 F:      drivers/crypto/ccree/
4277
4278 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4279 M:      Hadar Gat <hadar.gat@arm.com>
4280 L:      linux-crypto@vger.kernel.org
4281 S:      Supported
4282 F:      drivers/char/hw_random/cctrng.c
4283 F:      drivers/char/hw_random/cctrng.h
4284 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4285 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4286
4287 CEC FRAMEWORK
4288 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4289 L:      linux-media@vger.kernel.org
4290 S:      Supported
4291 W:      http://linuxtv.org
4292 T:      git git://linuxtv.org/media_tree.git
4293 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4294 F:      Documentation/devicetree/bindings/media/cec.txt
4295 F:      Documentation/driver-api/media/cec-core.rst
4296 F:      Documentation/userspace-api/media/cec
4297 F:      drivers/media/cec/
4298 F:      drivers/media/rc/keymaps/rc-cec.c
4299 F:      include/media/cec-notifier.h
4300 F:      include/media/cec.h
4301 F:      include/uapi/linux/cec-funcs.h
4302 F:      include/uapi/linux/cec.h
4303
4304 CEC GPIO DRIVER
4305 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4306 L:      linux-media@vger.kernel.org
4307 S:      Supported
4308 W:      http://linuxtv.org
4309 T:      git git://linuxtv.org/media_tree.git
4310 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4311 F:      drivers/media/cec/platform/cec-gpio/
4312
4313 CELL BROADBAND ENGINE ARCHITECTURE
4314 M:      Arnd Bergmann <arnd@arndb.de>
4315 L:      linuxppc-dev@lists.ozlabs.org
4316 S:      Supported
4317 W:      http://www.ibm.com/developerworks/power/cell/
4318 F:      arch/powerpc/include/asm/cell*.h
4319 F:      arch/powerpc/include/asm/spu*.h
4320 F:      arch/powerpc/include/uapi/asm/spu*.h
4321 F:      arch/powerpc/platforms/cell/
4322
4323 CELLWISE CW2015 BATTERY DRIVER
4324 M:      Tobias Schrammm <t.schramm@manjaro.org>
4325 S:      Maintained
4326 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4327 F:      drivers/power/supply/cw2015_battery.c
4328
4329 CEPH COMMON CODE (LIBCEPH)
4330 M:      Ilya Dryomov <idryomov@gmail.com>
4331 M:      Jeff Layton <jlayton@kernel.org>
4332 L:      ceph-devel@vger.kernel.org
4333 S:      Supported
4334 W:      http://ceph.com/
4335 T:      git git://github.com/ceph/ceph-client.git
4336 F:      include/linux/ceph/
4337 F:      include/linux/crush/
4338 F:      net/ceph/
4339
4340 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4341 M:      Jeff Layton <jlayton@kernel.org>
4342 M:      Ilya Dryomov <idryomov@gmail.com>
4343 L:      ceph-devel@vger.kernel.org
4344 S:      Supported
4345 W:      http://ceph.com/
4346 T:      git git://github.com/ceph/ceph-client.git
4347 F:      Documentation/filesystems/ceph.rst
4348 F:      fs/ceph/
4349
4350 CERTIFICATE HANDLING
4351 M:      David Howells <dhowells@redhat.com>
4352 M:      David Woodhouse <dwmw2@infradead.org>
4353 L:      keyrings@vger.kernel.org
4354 S:      Maintained
4355 F:      Documentation/admin-guide/module-signing.rst
4356 F:      certs/
4357 F:      scripts/extract-cert.c
4358 F:      scripts/sign-file.c
4359
4360 CFAG12864B LCD DRIVER
4361 M:      Miguel Ojeda <ojeda@kernel.org>
4362 S:      Maintained
4363 F:      drivers/auxdisplay/cfag12864b.c
4364 F:      include/linux/cfag12864b.h
4365
4366 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4367 M:      Miguel Ojeda <ojeda@kernel.org>
4368 S:      Maintained
4369 F:      drivers/auxdisplay/cfag12864bfb.c
4370 F:      include/linux/cfag12864b.h
4371
4372 CHAR and MISC DRIVERS
4373 M:      Arnd Bergmann <arnd@arndb.de>
4374 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4375 S:      Supported
4376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4377 F:      drivers/char/
4378 F:      drivers/misc/
4379 F:      include/linux/miscdevice.h
4380 X:      drivers/char/agp/
4381 X:      drivers/char/hw_random/
4382 X:      drivers/char/ipmi/
4383 X:      drivers/char/random.c
4384 X:      drivers/char/tpm/
4385
4386 CHECKPATCH
4387 M:      Andy Whitcroft <apw@canonical.com>
4388 M:      Joe Perches <joe@perches.com>
4389 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4390 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4391 S:      Maintained
4392 F:      scripts/checkpatch.pl
4393
4394 CHECKPATCH DOCUMENTATION
4395 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4396 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4397 R:      Joe Perches <joe@perches.com>
4398 S:      Maintained
4399 F:      Documentation/dev-tools/checkpatch.rst
4400
4401 CHINESE DOCUMENTATION
4402 M:      Alex Shi <alexs@kernel.org>
4403 S:      Maintained
4404 F:      Documentation/translations/zh_CN/
4405
4406 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4407 M:      Peter Chen <peter.chen@kernel.org>
4408 L:      linux-usb@vger.kernel.org
4409 S:      Maintained
4410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4411 F:      drivers/usb/chipidea/
4412
4413 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4414 M:      Hans de Goede <hdegoede@redhat.com>
4415 L:      linux-input@vger.kernel.org
4416 S:      Maintained
4417 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4418 F:      drivers/input/touchscreen/chipone_icn8318.c
4419
4420 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4421 M:      Hans de Goede <hdegoede@redhat.com>
4422 L:      linux-input@vger.kernel.org
4423 S:      Maintained
4424 F:      drivers/input/touchscreen/chipone_icn8505.c
4425
4426 CHROME HARDWARE PLATFORM SUPPORT
4427 M:      Benson Leung <bleung@chromium.org>
4428 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4429 S:      Maintained
4430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4431 F:      drivers/platform/chrome/
4432
4433 CHROMEOS EC CODEC DRIVER
4434 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4435 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4436 R:      Guenter Roeck <groeck@chromium.org>
4437 S:      Maintained
4438 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4439 F:      sound/soc/codecs/cros_ec_codec.*
4440
4441 CHROMEOS EC SUBDRIVERS
4442 M:      Benson Leung <bleung@chromium.org>
4443 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4444 R:      Guenter Roeck <groeck@chromium.org>
4445 S:      Maintained
4446 F:      drivers/power/supply/cros_usbpd-charger.c
4447 N:      cros_ec
4448 N:      cros-ec
4449
4450 CHRONTEL CH7322 CEC DRIVER
4451 M:      Jeff Chase <jnchase@google.com>
4452 L:      linux-media@vger.kernel.org
4453 S:      Maintained
4454 T:      git git://linuxtv.org/media_tree.git
4455 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4456 F:      drivers/media/cec/i2c/ch7322.c
4457
4458 CIRRUS LOGIC AUDIO CODEC DRIVERS
4459 M:      James Schulman <james.schulman@cirrus.com>
4460 M:      David Rhodes <david.rhodes@cirrus.com>
4461 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4462 L:      patches@opensource.cirrus.com
4463 S:      Maintained
4464 F:      sound/soc/codecs/cs*
4465
4466 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4467 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4468 L:      netdev@vger.kernel.org
4469 S:      Maintained
4470 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4471
4472 CIRRUS LOGIC LOCHNAGAR DRIVER
4473 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4474 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4475 L:      patches@opensource.cirrus.com
4476 S:      Supported
4477 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4478 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4479 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4480 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4481 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4482 F:      Documentation/hwmon/lochnagar.rst
4483 F:      drivers/clk/clk-lochnagar.c
4484 F:      drivers/hwmon/lochnagar-hwmon.c
4485 F:      drivers/mfd/lochnagar-i2c.c
4486 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4487 F:      drivers/regulator/lochnagar-regulator.c
4488 F:      include/dt-bindings/clk/lochnagar.h
4489 F:      include/dt-bindings/pinctrl/lochnagar.h
4490 F:      include/linux/mfd/lochnagar*
4491 F:      sound/soc/codecs/lochnagar-sc.c
4492
4493 CIRRUS LOGIC MADERA CODEC DRIVERS
4494 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4495 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4496 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4497 L:      patches@opensource.cirrus.com
4498 S:      Supported
4499 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4500 T:      git https://github.com/CirrusLogic/linux-drivers.git
4501 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4502 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4503 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4504 F:      drivers/gpio/gpio-madera*
4505 F:      drivers/irqchip/irq-madera*
4506 F:      drivers/mfd/cs47l*
4507 F:      drivers/mfd/madera*
4508 F:      drivers/pinctrl/cirrus/*
4509 F:      include/dt-bindings/sound/madera*
4510 F:      include/linux/irqchip/irq-madera*
4511 F:      include/linux/mfd/madera/*
4512 F:      include/sound/madera*
4513 F:      sound/soc/codecs/cs47l*
4514 F:      sound/soc/codecs/madera*
4515
4516 CISCO FCOE HBA DRIVER
4517 M:      Satish Kharat <satishkh@cisco.com>
4518 M:      Sesidhar Baddela <sebaddel@cisco.com>
4519 M:      Karan Tilak Kumar <kartilak@cisco.com>
4520 L:      linux-scsi@vger.kernel.org
4521 S:      Supported
4522 F:      drivers/scsi/fnic/
4523
4524 CISCO SCSI HBA DRIVER
4525 M:      Karan Tilak Kumar <kartilak@cisco.com>
4526 M:      Sesidhar Baddela <sebaddel@cisco.com>
4527 L:      linux-scsi@vger.kernel.org
4528 S:      Supported
4529 F:      drivers/scsi/snic/
4530
4531 CISCO VIC ETHERNET NIC DRIVER
4532 M:      Christian Benvenuti <benve@cisco.com>
4533 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4534 S:      Supported
4535 F:      drivers/net/ethernet/cisco/enic/
4536
4537 CISCO VIC LOW LATENCY NIC DRIVER
4538 M:      Christian Benvenuti <benve@cisco.com>
4539 M:      Nelson Escobar <neescoba@cisco.com>
4540 S:      Supported
4541 F:      drivers/infiniband/hw/usnic/
4542
4543 CLANG-FORMAT FILE
4544 M:      Miguel Ojeda <ojeda@kernel.org>
4545 S:      Maintained
4546 F:      .clang-format
4547
4548 CLANG/LLVM BUILD SUPPORT
4549 M:      Nathan Chancellor <nathan@kernel.org>
4550 M:      Nick Desaulniers <ndesaulniers@google.com>
4551 L:      llvm@lists.linux.dev
4552 S:      Supported
4553 W:      https://clangbuiltlinux.github.io/
4554 B:      https://github.com/ClangBuiltLinux/linux/issues
4555 C:      irc://irc.libera.chat/clangbuiltlinux
4556 F:      Documentation/kbuild/llvm.rst
4557 F:      include/linux/compiler-clang.h
4558 F:      scripts/Makefile.clang
4559 F:      scripts/clang-tools/
4560 K:      \b(?i:clang|llvm)\b
4561
4562 CLANG CONTROL FLOW INTEGRITY SUPPORT
4563 M:      Sami Tolvanen <samitolvanen@google.com>
4564 M:      Kees Cook <keescook@chromium.org>
4565 R:      Nathan Chancellor <nathan@kernel.org>
4566 R:      Nick Desaulniers <ndesaulniers@google.com>
4567 L:      llvm@lists.linux.dev
4568 S:      Supported
4569 B:      https://github.com/ClangBuiltLinux/linux/issues
4570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/clang/features
4571 F:      include/linux/cfi.h
4572 F:      kernel/cfi.c
4573
4574 CLEANCACHE API
4575 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4576 L:      linux-kernel@vger.kernel.org
4577 S:      Maintained
4578 F:      include/linux/cleancache.h
4579 F:      mm/cleancache.c
4580
4581 CLK API
4582 M:      Russell King <linux@armlinux.org.uk>
4583 L:      linux-clk@vger.kernel.org
4584 S:      Maintained
4585 F:      include/linux/clk.h
4586
4587 CLOCKSOURCE, CLOCKEVENT DRIVERS
4588 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4589 M:      Thomas Gleixner <tglx@linutronix.de>
4590 L:      linux-kernel@vger.kernel.org
4591 S:      Supported
4592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4593 F:      Documentation/devicetree/bindings/timer/
4594 F:      drivers/clocksource/
4595
4596 CMPC ACPI DRIVER
4597 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4598 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4599 L:      platform-driver-x86@vger.kernel.org
4600 S:      Supported
4601 F:      drivers/platform/x86/classmate-laptop.c
4602
4603 COBALT MEDIA DRIVER
4604 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4605 L:      linux-media@vger.kernel.org
4606 S:      Supported
4607 W:      https://linuxtv.org
4608 T:      git git://linuxtv.org/media_tree.git
4609 F:      drivers/media/pci/cobalt/
4610
4611 COCCINELLE/Semantic Patches (SmPL)
4612 M:      Julia Lawall <Julia.Lawall@inria.fr>
4613 M:      Gilles Muller <Gilles.Muller@inria.fr>
4614 M:      Nicolas Palix <nicolas.palix@imag.fr>
4615 M:      Michal Marek <michal.lkml@markovi.net>
4616 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4617 S:      Supported
4618 W:      http://coccinelle.lip6.fr/
4619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4620 F:      Documentation/dev-tools/coccinelle.rst
4621 F:      scripts/coccicheck
4622 F:      scripts/coccinelle/
4623
4624 CODA FILE SYSTEM
4625 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4626 M:      coda@cs.cmu.edu
4627 L:      codalist@coda.cs.cmu.edu
4628 S:      Maintained
4629 W:      http://www.coda.cs.cmu.edu/
4630 F:      Documentation/filesystems/coda.rst
4631 F:      fs/coda/
4632 F:      include/linux/coda*.h
4633 F:      include/uapi/linux/coda*.h
4634
4635 CODA V4L2 MEM2MEM DRIVER
4636 M:      Philipp Zabel <p.zabel@pengutronix.de>
4637 L:      linux-media@vger.kernel.org
4638 S:      Maintained
4639 F:      Documentation/devicetree/bindings/media/coda.yaml
4640 F:      drivers/media/platform/coda/
4641
4642 CODE OF CONDUCT
4643 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4644 S:      Supported
4645 F:      Documentation/process/code-of-conduct-interpretation.rst
4646 F:      Documentation/process/code-of-conduct.rst
4647
4648 COMEDI DRIVERS
4649 M:      Ian Abbott <abbotti@mev.co.uk>
4650 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
4651 S:      Odd Fixes
4652 F:      drivers/comedi/
4653
4654 COMMON CLK FRAMEWORK
4655 M:      Michael Turquette <mturquette@baylibre.com>
4656 M:      Stephen Boyd <sboyd@kernel.org>
4657 L:      linux-clk@vger.kernel.org
4658 S:      Maintained
4659 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4661 F:      Documentation/devicetree/bindings/clock/
4662 F:      drivers/clk/
4663 F:      include/linux/clk-pr*
4664 F:      include/linux/clk/
4665 F:      include/linux/of_clk.h
4666 X:      drivers/clk/clkdev.c
4667
4668 COMMON INTERNET FILE SYSTEM CLIENT (CIFS)
4669 M:      Steve French <sfrench@samba.org>
4670 L:      linux-cifs@vger.kernel.org
4671 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4672 S:      Supported
4673 W:      http://linux-cifs.samba.org/
4674 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4675 F:      Documentation/admin-guide/cifs/
4676 F:      fs/cifs/
4677 F:      fs/smbfs_common/
4678
4679 COMPACTPCI HOTPLUG CORE
4680 M:      Scott Murray <scott@spiteful.org>
4681 L:      linux-pci@vger.kernel.org
4682 S:      Maintained
4683 F:      drivers/pci/hotplug/cpci_hotplug*
4684
4685 COMPACTPCI HOTPLUG GENERIC DRIVER
4686 M:      Scott Murray <scott@spiteful.org>
4687 L:      linux-pci@vger.kernel.org
4688 S:      Maintained
4689 F:      drivers/pci/hotplug/cpcihp_generic.c
4690
4691 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4692 M:      Scott Murray <scott@spiteful.org>
4693 L:      linux-pci@vger.kernel.org
4694 S:      Maintained
4695 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4696
4697 COMPAL LAPTOP SUPPORT
4698 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4699 L:      platform-driver-x86@vger.kernel.org
4700 S:      Maintained
4701 F:      drivers/platform/x86/compal-laptop.c
4702
4703 COMPILER ATTRIBUTES
4704 M:      Miguel Ojeda <ojeda@kernel.org>
4705 R:      Nick Desaulniers <ndesaulniers@google.com>
4706 S:      Maintained
4707 F:      include/linux/compiler_attributes.h
4708
4709 COMPUTE EXPRESS LINK (CXL)
4710 M:      Alison Schofield <alison.schofield@intel.com>
4711 M:      Vishal Verma <vishal.l.verma@intel.com>
4712 M:      Ira Weiny <ira.weiny@intel.com>
4713 M:      Ben Widawsky <ben.widawsky@intel.com>
4714 M:      Dan Williams <dan.j.williams@intel.com>
4715 L:      linux-cxl@vger.kernel.org
4716 S:      Maintained
4717 F:      drivers/cxl/
4718 F:      include/uapi/linux/cxl_mem.h
4719
4720 CONEXANT ACCESSRUNNER USB DRIVER
4721 L:      accessrunner-general@lists.sourceforge.net
4722 S:      Orphan
4723 W:      http://accessrunner.sourceforge.net/
4724 F:      drivers/usb/atm/cxacru.c
4725
4726 CONFIGFS
4727 M:      Joel Becker <jlbec@evilplan.org>
4728 M:      Christoph Hellwig <hch@lst.de>
4729 S:      Supported
4730 T:      git git://git.infradead.org/users/hch/configfs.git
4731 F:      fs/configfs/
4732 F:      include/linux/configfs.h
4733 F:      samples/configfs/
4734
4735 CONSOLE SUBSYSTEM
4736 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4737 S:      Supported
4738 F:      drivers/video/console/
4739 F:      include/linux/console*
4740
4741 CONTEXT TRACKING
4742 M:      Frederic Weisbecker <frederic@kernel.org>
4743 S:      Maintained
4744 F:      kernel/context_tracking.c
4745 F:      include/linux/context_tracking*
4746
4747 CONTROL GROUP (CGROUP)
4748 M:      Tejun Heo <tj@kernel.org>
4749 M:      Zefan Li <lizefan.x@bytedance.com>
4750 M:      Johannes Weiner <hannes@cmpxchg.org>
4751 L:      cgroups@vger.kernel.org
4752 S:      Maintained
4753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4754 F:      Documentation/admin-guide/cgroup-v1/
4755 F:      Documentation/admin-guide/cgroup-v2.rst
4756 F:      include/linux/cgroup*
4757 F:      kernel/cgroup/
4758
4759 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4760 M:      Tejun Heo <tj@kernel.org>
4761 M:      Jens Axboe <axboe@kernel.dk>
4762 L:      cgroups@vger.kernel.org
4763 L:      linux-block@vger.kernel.org
4764 T:      git git://git.kernel.dk/linux-block
4765 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4766 F:      block/bfq-cgroup.c
4767 F:      block/blk-cgroup.c
4768 F:      block/blk-iolatency.c
4769 F:      block/blk-throttle.c
4770 F:      include/linux/blk-cgroup.h
4771
4772 CONTROL GROUP - CPUSET
4773 M:      Zefan Li <lizefan.x@bytedance.com>
4774 L:      cgroups@vger.kernel.org
4775 S:      Maintained
4776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4777 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4778 F:      include/linux/cpuset.h
4779 F:      kernel/cgroup/cpuset.c
4780
4781 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4782 M:      Johannes Weiner <hannes@cmpxchg.org>
4783 M:      Michal Hocko <mhocko@kernel.org>
4784 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4785 L:      cgroups@vger.kernel.org
4786 L:      linux-mm@kvack.org
4787 S:      Maintained
4788 F:      mm/memcontrol.c
4789 F:      mm/swap_cgroup.c
4790
4791 CORETEMP HARDWARE MONITORING DRIVER
4792 M:      Fenghua Yu <fenghua.yu@intel.com>
4793 L:      linux-hwmon@vger.kernel.org
4794 S:      Maintained
4795 F:      Documentation/hwmon/coretemp.rst
4796 F:      drivers/hwmon/coretemp.c
4797
4798 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4799 M:      Marius Zachmann <mail@mariuszachmann.de>
4800 L:      linux-hwmon@vger.kernel.org
4801 S:      Maintained
4802 F:      drivers/hwmon/corsair-cpro.c
4803
4804 CORSAIR-PSU HARDWARE MONITOR DRIVER
4805 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
4806 L:      linux-hwmon@vger.kernel.org
4807 S:      Maintained
4808 F:      Documentation/hwmon/corsair-psu.rst
4809 F:      drivers/hwmon/corsair-psu.c
4810
4811 COSA/SRP SYNC SERIAL DRIVER
4812 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4813 S:      Maintained
4814 W:      http://www.fi.muni.cz/~kas/cosa/
4815 F:      drivers/net/wan/cosa*
4816
4817 COUNTER SUBSYSTEM
4818 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4819 L:      linux-iio@vger.kernel.org
4820 S:      Maintained
4821 F:      Documentation/ABI/testing/sysfs-bus-counter
4822 F:      Documentation/driver-api/generic-counter.rst
4823 F:      drivers/counter/
4824 F:      include/linux/counter.h
4825 F:      include/linux/counter_enum.h
4826
4827 CP2615 I2C DRIVER
4828 M:      Bence Csókás <bence98@sch.bme.hu>
4829 S:      Maintained
4830 F:      drivers/i2c/busses/i2c-cp2615.c
4831
4832 CPMAC ETHERNET DRIVER
4833 M:      Florian Fainelli <f.fainelli@gmail.com>
4834 L:      netdev@vger.kernel.org
4835 S:      Maintained
4836 F:      drivers/net/ethernet/ti/cpmac.c
4837
4838 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4839 M:      Viresh Kumar <viresh.kumar@linaro.org>
4840 M:      Sudeep Holla <sudeep.holla@arm.com>
4841 L:      linux-pm@vger.kernel.org
4842 S:      Maintained
4843 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4844 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4845
4846 CPU FREQUENCY SCALING FRAMEWORK
4847 M:      "Rafael J. Wysocki" <rafael@kernel.org>
4848 M:      Viresh Kumar <viresh.kumar@linaro.org>
4849 L:      linux-pm@vger.kernel.org
4850 S:      Maintained
4851 B:      https://bugzilla.kernel.org
4852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4854 F:      Documentation/admin-guide/pm/cpufreq.rst
4855 F:      Documentation/admin-guide/pm/intel_pstate.rst
4856 F:      Documentation/cpu-freq/
4857 F:      Documentation/devicetree/bindings/cpufreq/
4858 F:      drivers/cpufreq/
4859 F:      include/linux/cpufreq.h
4860 F:      include/linux/sched/cpufreq.h
4861 F:      kernel/sched/cpufreq*.c
4862 F:      tools/testing/selftests/cpufreq/
4863
4864 CPU IDLE TIME MANAGEMENT FRAMEWORK
4865 M:      "Rafael J. Wysocki" <rafael@kernel.org>
4866 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4867 L:      linux-pm@vger.kernel.org
4868 S:      Maintained
4869 B:      https://bugzilla.kernel.org
4870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4871 F:      Documentation/admin-guide/pm/cpuidle.rst
4872 F:      Documentation/driver-api/pm/cpuidle.rst
4873 F:      drivers/cpuidle/
4874 F:      include/linux/cpuidle.h
4875
4876 CPU POWER MONITORING SUBSYSTEM
4877 M:      Thomas Renninger <trenn@suse.com>
4878 M:      Shuah Khan <shuah@kernel.org>
4879 M:      Shuah Khan <skhan@linuxfoundation.org>
4880 L:      linux-pm@vger.kernel.org
4881 S:      Maintained
4882 F:      tools/power/cpupower/
4883
4884 CPUID/MSR DRIVER
4885 M:      "H. Peter Anvin" <hpa@zytor.com>
4886 S:      Maintained
4887 F:      arch/x86/kernel/cpuid.c
4888 F:      arch/x86/kernel/msr.c
4889
4890 CPUIDLE DRIVER - ARM BIG LITTLE
4891 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4892 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4893 L:      linux-pm@vger.kernel.org
4894 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4895 S:      Maintained
4896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4897 F:      drivers/cpuidle/cpuidle-big_little.c
4898
4899 CPUIDLE DRIVER - ARM EXYNOS
4900 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4901 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4902 M:      Kukjin Kim <kgene@kernel.org>
4903 L:      linux-pm@vger.kernel.org
4904 L:      linux-samsung-soc@vger.kernel.org
4905 S:      Supported
4906 F:      arch/arm/mach-exynos/pm.c
4907 F:      drivers/cpuidle/cpuidle-exynos.c
4908 F:      include/linux/platform_data/cpuidle-exynos.h
4909
4910 CPUIDLE DRIVER - ARM PSCI
4911 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4912 M:      Sudeep Holla <sudeep.holla@arm.com>
4913 L:      linux-pm@vger.kernel.org
4914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4915 S:      Supported
4916 F:      drivers/cpuidle/cpuidle-psci.c
4917
4918 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
4919 M:      Ulf Hansson <ulf.hansson@linaro.org>
4920 L:      linux-pm@vger.kernel.org
4921 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4922 S:      Supported
4923 F:      drivers/cpuidle/cpuidle-psci.h
4924 F:      drivers/cpuidle/cpuidle-psci-domain.c
4925
4926 CRAMFS FILESYSTEM
4927 M:      Nicolas Pitre <nico@fluxnic.net>
4928 S:      Maintained
4929 F:      Documentation/filesystems/cramfs.rst
4930 F:      fs/cramfs/
4931
4932 CREATIVE SB0540
4933 M:      Bastien Nocera <hadess@hadess.net>
4934 L:      linux-input@vger.kernel.org
4935 S:      Maintained
4936 F:      drivers/hid/hid-creative-sb0540.c
4937
4938 CRYPTO API
4939 M:      Herbert Xu <herbert@gondor.apana.org.au>
4940 M:      "David S. Miller" <davem@davemloft.net>
4941 L:      linux-crypto@vger.kernel.org
4942 S:      Maintained
4943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4945 F:      Documentation/crypto/
4946 F:      Documentation/devicetree/bindings/crypto/
4947 F:      arch/*/crypto/
4948 F:      crypto/
4949 F:      drivers/crypto/
4950 F:      include/crypto/
4951 F:      include/linux/crypto*
4952 F:      lib/crypto/
4953
4954 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4955 M:      Neil Horman <nhorman@tuxdriver.com>
4956 L:      linux-crypto@vger.kernel.org
4957 S:      Maintained
4958 F:      crypto/ansi_cprng.c
4959 F:      crypto/rng.c
4960
4961 CS3308 MEDIA DRIVER
4962 M:      Hans Verkuil <hverkuil@xs4all.nl>
4963 L:      linux-media@vger.kernel.org
4964 S:      Odd Fixes
4965 W:      http://linuxtv.org
4966 T:      git git://linuxtv.org/media_tree.git
4967 F:      drivers/media/i2c/cs3308.c
4968
4969 CS5535 Audio ALSA driver
4970 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4971 S:      Maintained
4972 F:      sound/pci/cs5535audio/
4973
4974 CSI DRIVERS FOR ALLWINNER V3s
4975 M:      Yong Deng <yong.deng@magewell.com>
4976 L:      linux-media@vger.kernel.org
4977 S:      Maintained
4978 T:      git git://linuxtv.org/media_tree.git
4979 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4980 F:      drivers/media/platform/sunxi/sun6i-csi/
4981
4982 CW1200 WLAN driver
4983 M:      Solomon Peachy <pizza@shaftnet.org>
4984 S:      Maintained
4985 F:      drivers/net/wireless/st/cw1200/
4986
4987 CX18 VIDEO4LINUX DRIVER
4988 M:      Andy Walls <awalls@md.metrocast.net>
4989 L:      linux-media@vger.kernel.org
4990 S:      Maintained
4991 W:      https://linuxtv.org
4992 T:      git git://linuxtv.org/media_tree.git
4993 F:      drivers/media/pci/cx18/
4994 F:      include/uapi/linux/ivtv*
4995
4996 CX2341X MPEG ENCODER HELPER MODULE
4997 M:      Hans Verkuil <hverkuil@xs4all.nl>
4998 L:      linux-media@vger.kernel.org
4999 S:      Maintained
5000 W:      https://linuxtv.org
5001 T:      git git://linuxtv.org/media_tree.git
5002 F:      drivers/media/common/cx2341x*
5003 F:      include/media/drv-intf/cx2341x.h
5004
5005 CX24120 MEDIA DRIVER
5006 M:      Jemma Denson <jdenson@gmail.com>
5007 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5008 L:      linux-media@vger.kernel.org
5009 S:      Maintained
5010 W:      https://linuxtv.org
5011 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5012 F:      drivers/media/dvb-frontends/cx24120*
5013
5014 CX88 VIDEO4LINUX DRIVER
5015 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5016 L:      linux-media@vger.kernel.org
5017 S:      Odd fixes
5018 W:      https://linuxtv.org
5019 T:      git git://linuxtv.org/media_tree.git
5020 F:      Documentation/driver-api/media/drivers/cx88*
5021 F:      drivers/media/pci/cx88/
5022
5023 CXD2820R MEDIA DRIVER
5024 M:      Antti Palosaari <crope@iki.fi>
5025 L:      linux-media@vger.kernel.org
5026 S:      Maintained
5027 W:      https://linuxtv.org
5028 W:      http://palosaari.fi/linux/
5029 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5030 T:      git git://linuxtv.org/anttip/media_tree.git
5031 F:      drivers/media/dvb-frontends/cxd2820r*
5032
5033 CXGB3 ETHERNET DRIVER (CXGB3)
5034 M:      Raju Rangoju <rajur@chelsio.com>
5035 L:      netdev@vger.kernel.org
5036 S:      Supported
5037 W:      http://www.chelsio.com
5038 F:      drivers/net/ethernet/chelsio/cxgb3/
5039
5040 CXGB3 ISCSI DRIVER (CXGB3I)
5041 M:      Karen Xie <kxie@chelsio.com>
5042 L:      linux-scsi@vger.kernel.org
5043 S:      Supported
5044 W:      http://www.chelsio.com
5045 F:      drivers/scsi/cxgbi/cxgb3i
5046
5047 CXGB4 CRYPTO DRIVER (chcr)
5048 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5049 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5050 M:      Rohit Maheshwari <rohitm@chelsio.com>
5051 L:      linux-crypto@vger.kernel.org
5052 S:      Supported
5053 W:      http://www.chelsio.com
5054 F:      drivers/crypto/chelsio
5055
5056 CXGB4 INLINE CRYPTO DRIVER
5057 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5058 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5059 M:      Rohit Maheshwari <rohitm@chelsio.com>
5060 L:      netdev@vger.kernel.org
5061 S:      Supported
5062 W:      http://www.chelsio.com
5063 F:      drivers/net/ethernet/chelsio/inline_crypto/
5064
5065 CXGB4 ETHERNET DRIVER (CXGB4)
5066 M:      Raju Rangoju <rajur@chelsio.com>
5067 L:      netdev@vger.kernel.org
5068 S:      Supported
5069 W:      http://www.chelsio.com
5070 F:      drivers/net/ethernet/chelsio/cxgb4/
5071
5072 CXGB4 ISCSI DRIVER (CXGB4I)
5073 M:      Karen Xie <kxie@chelsio.com>
5074 L:      linux-scsi@vger.kernel.org
5075 S:      Supported
5076 W:      http://www.chelsio.com
5077 F:      drivers/scsi/cxgbi/cxgb4i
5078
5079 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5080 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5081 L:      linux-rdma@vger.kernel.org
5082 S:      Supported
5083 W:      http://www.openfabrics.org
5084 F:      drivers/infiniband/hw/cxgb4/
5085 F:      include/uapi/rdma/cxgb4-abi.h
5086
5087 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5088 M:      Raju Rangoju <rajur@chelsio.com>
5089 L:      netdev@vger.kernel.org
5090 S:      Supported
5091 W:      http://www.chelsio.com
5092 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5093
5094 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5095 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5096 M:      Andrew Donnellan <ajd@linux.ibm.com>
5097 L:      linuxppc-dev@lists.ozlabs.org
5098 S:      Supported
5099 F:      Documentation/ABI/testing/sysfs-class-cxl
5100 F:      Documentation/powerpc/cxl.rst
5101 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5102 F:      drivers/misc/cxl/
5103 F:      include/misc/cxl*
5104 F:      include/uapi/misc/cxl.h
5105
5106 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5107 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5108 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5109 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5110 L:      linux-scsi@vger.kernel.org
5111 S:      Supported
5112 F:      Documentation/powerpc/cxlflash.rst
5113 F:      drivers/scsi/cxlflash/
5114 F:      include/uapi/scsi/cxlflash_ioctl.h
5115
5116 CYBERPRO FB DRIVER
5117 M:      Russell King <linux@armlinux.org.uk>
5118 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5119 S:      Maintained
5120 W:      http://www.armlinux.org.uk/
5121 F:      drivers/video/fbdev/cyber2000fb.*
5122
5123 CYCLADES PC300 DRIVER
5124 S:      Orphan
5125 F:      drivers/net/wan/pc300*
5126
5127 CYPRESS_FIRMWARE MEDIA DRIVER
5128 M:      Antti Palosaari <crope@iki.fi>
5129 L:      linux-media@vger.kernel.org
5130 S:      Maintained
5131 W:      https://linuxtv.org
5132 W:      http://palosaari.fi/linux/
5133 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5134 T:      git git://linuxtv.org/anttip/media_tree.git
5135 F:      drivers/media/common/cypress_firmware*
5136
5137 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5138 M:      Linus Walleij <linus.walleij@linaro.org>
5139 L:      linux-input@vger.kernel.org
5140 S:      Maintained
5141 F:      drivers/input/touchscreen/cy8ctma140.c
5142
5143 CYTTSP TOUCHSCREEN DRIVER
5144 M:      Linus Walleij <linus.walleij@linaro.org>
5145 L:      linux-input@vger.kernel.org
5146 S:      Maintained
5147 F:      drivers/input/touchscreen/cyttsp*
5148
5149 D-LINK DIR-685 TOUCHKEYS DRIVER
5150 M:      Linus Walleij <linus.walleij@linaro.org>
5151 L:      linux-input@vger.kernel.org
5152 S:      Supported
5153 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5154
5155 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5156 M:      Joshua Kinard <kumba@gentoo.org>
5157 S:      Maintained
5158 F:      drivers/rtc/rtc-ds1685.c
5159 F:      include/linux/rtc/ds1685.h
5160
5161 DAMA SLAVE for AX.25
5162 M:      Joerg Reuter <jreuter@yaina.de>
5163 L:      linux-hams@vger.kernel.org
5164 S:      Maintained
5165 W:      http://yaina.de/jreuter/
5166 W:      http://www.qsl.net/dl1bke/
5167 F:      net/ax25/af_ax25.c
5168 F:      net/ax25/ax25_dev.c
5169 F:      net/ax25/ax25_ds_*
5170 F:      net/ax25/ax25_in.c
5171 F:      net/ax25/ax25_out.c
5172 F:      net/ax25/ax25_timer.c
5173 F:      net/ax25/sysctl_net_ax25.c
5174
5175 DATA ACCESS MONITOR
5176 M:      SeongJae Park <sjpark@amazon.de>
5177 L:      linux-mm@kvack.org
5178 S:      Maintained
5179 F:      Documentation/admin-guide/mm/damon/
5180 F:      Documentation/vm/damon/
5181 F:      include/linux/damon.h
5182 F:      include/trace/events/damon.h
5183 F:      mm/damon/
5184 F:      tools/testing/selftests/damon/
5185
5186 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5187 L:      netdev@vger.kernel.org
5188 S:      Orphan
5189 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5190 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5191
5192 DC390/AM53C974 SCSI driver
5193 M:      Hannes Reinecke <hare@suse.com>
5194 L:      linux-scsi@vger.kernel.org
5195 S:      Maintained
5196 F:      drivers/scsi/am53c974.c
5197
5198 DC395x SCSI driver
5199 M:      Oliver Neukum <oliver@neukum.org>
5200 M:      Ali Akcaagac <aliakc@web.de>
5201 M:      Jamie Lenehan <lenehan@twibble.org>
5202 L:      dc395x@twibble.org
5203 S:      Maintained
5204 W:      http://twibble.org/dist/dc395x/
5205 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5206 F:      Documentation/scsi/dc395x.rst
5207 F:      drivers/scsi/dc395x.*
5208
5209 DCCP PROTOCOL
5210 L:      dccp@vger.kernel.org
5211 S:      Orphan
5212 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5213 F:      include/linux/dccp.h
5214 F:      include/linux/tfrc.h
5215 F:      include/uapi/linux/dccp.h
5216 F:      net/dccp/
5217
5218 DECnet NETWORK LAYER
5219 L:      linux-decnet-user@lists.sourceforge.net
5220 S:      Orphan
5221 W:      http://linux-decnet.sourceforge.net
5222 F:      Documentation/networking/decnet.rst
5223 F:      net/decnet/
5224
5225 DECSTATION PLATFORM SUPPORT
5226 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5227 L:      linux-mips@vger.kernel.org
5228 S:      Maintained
5229 W:      http://www.linux-mips.org/wiki/DECstation
5230 F:      arch/mips/dec/
5231 F:      arch/mips/include/asm/dec/
5232 F:      arch/mips/include/asm/mach-dec/
5233
5234 DEFXX FDDI NETWORK DRIVER
5235 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5236 S:      Maintained
5237 F:      drivers/net/fddi/defxx.*
5238
5239 DEFZA FDDI NETWORK DRIVER
5240 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5241 S:      Maintained
5242 F:      drivers/net/fddi/defza.*
5243
5244 DEINTERLACE DRIVERS FOR ALLWINNER H3
5245 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5246 L:      linux-media@vger.kernel.org
5247 S:      Maintained
5248 T:      git git://linuxtv.org/media_tree.git
5249 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5250 F:      drivers/media/platform/sunxi/sun8i-di/
5251
5252 DELL LAPTOP DRIVER
5253 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5254 M:      Pali Rohár <pali@kernel.org>
5255 L:      platform-driver-x86@vger.kernel.org
5256 S:      Maintained
5257 F:      drivers/platform/x86/dell/dell-laptop.c
5258
5259 DELL LAPTOP FREEFALL DRIVER
5260 M:      Pali Rohár <pali@kernel.org>
5261 S:      Maintained
5262 F:      drivers/platform/x86/dell/dell-smo8800.c
5263
5264 DELL LAPTOP RBTN DRIVER
5265 M:      Pali Rohár <pali@kernel.org>
5266 S:      Maintained
5267 F:      drivers/platform/x86/dell/dell-rbtn.*
5268
5269 DELL LAPTOP SMM DRIVER
5270 M:      Pali Rohár <pali@kernel.org>
5271 S:      Maintained
5272 F:      drivers/hwmon/dell-smm-hwmon.c
5273 F:      include/uapi/linux/i8k.h
5274
5275 DELL REMOTE BIOS UPDATE DRIVER
5276 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5277 L:      platform-driver-x86@vger.kernel.org
5278 S:      Maintained
5279 F:      drivers/platform/x86/dell/dell_rbu.c
5280
5281 DELL SMBIOS DRIVER
5282 M:      Pali Rohár <pali@kernel.org>
5283 L:      Dell.Client.Kernel@dell.com
5284 L:      platform-driver-x86@vger.kernel.org
5285 S:      Maintained
5286 F:      drivers/platform/x86/dell/dell-smbios.*
5287
5288 DELL SMBIOS SMM DRIVER
5289 L:      Dell.Client.Kernel@dell.com
5290 L:      platform-driver-x86@vger.kernel.org
5291 S:      Maintained
5292 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5293
5294 DELL SMBIOS WMI DRIVER
5295 L:      Dell.Client.Kernel@dell.com
5296 L:      platform-driver-x86@vger.kernel.org
5297 S:      Maintained
5298 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5299 F:      tools/wmi/dell-smbios-example.c
5300
5301 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5302 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5303 L:      platform-driver-x86@vger.kernel.org
5304 S:      Maintained
5305 F:      Documentation/driver-api/dcdbas.rst
5306 F:      drivers/platform/x86/dell/dcdbas.*
5307
5308 DELL WMI DESCRIPTOR DRIVER
5309 L:      Dell.Client.Kernel@dell.com
5310 S:      Maintained
5311 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5312
5313 DELL WMI SYSMAN DRIVER
5314 M:      Divya Bharathi <divya.bharathi@dell.com>
5315 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5316 L:      Dell.Client.Kernel@dell.com
5317 L:      platform-driver-x86@vger.kernel.org
5318 S:      Maintained
5319 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5320 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5321
5322 DELL WMI NOTIFICATIONS DRIVER
5323 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5324 M:      Pali Rohár <pali@kernel.org>
5325 S:      Maintained
5326 F:      drivers/platform/x86/dell/dell-wmi-base.c
5327
5328 DELL WMI HARDWARE PRIVACY SUPPORT
5329 M:      Perry Yuan <Perry.Yuan@dell.com>
5330 L:      Dell.Client.Kernel@dell.com
5331 L:      platform-driver-x86@vger.kernel.org
5332 S:      Maintained
5333 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5334
5335 DELTA ST MEDIA DRIVER
5336 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5337 L:      linux-media@vger.kernel.org
5338 S:      Supported
5339 W:      https://linuxtv.org
5340 T:      git git://linuxtv.org/media_tree.git
5341 F:      drivers/media/platform/sti/delta
5342
5343 DELTA DPS920AB PSU DRIVER
5344 M:      Robert Marko <robert.marko@sartura.hr>
5345 L:      linux-hwmon@vger.kernel.org
5346 S:      Maintained
5347 F:      Documentation/hwmon/dps920ab.rst
5348 F:      drivers/hwmon/pmbus/dps920ab.c
5349
5350 DENALI NAND DRIVER
5351 L:      linux-mtd@lists.infradead.org
5352 S:      Orphan
5353 F:      drivers/mtd/nand/raw/denali*
5354
5355 DESIGNWARE EDMA CORE IP DRIVER
5356 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5357 L:      dmaengine@vger.kernel.org
5358 S:      Maintained
5359 F:      drivers/dma/dw-edma/
5360 F:      include/linux/dma/edma.h
5361
5362 DESIGNWARE XDATA IP DRIVER
5363 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5364 L:      linux-pci@vger.kernel.org
5365 S:      Maintained
5366 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5367 F:      drivers/misc/dw-xdata-pcie.c
5368
5369 DESIGNWARE USB2 DRD IP DRIVER
5370 M:      Minas Harutyunyan <hminas@synopsys.com>
5371 L:      linux-usb@vger.kernel.org
5372 S:      Maintained
5373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5374 F:      drivers/usb/dwc2/
5375
5376 DESIGNWARE USB3 DRD IP DRIVER
5377 M:      Felipe Balbi <balbi@kernel.org>
5378 L:      linux-usb@vger.kernel.org
5379 S:      Maintained
5380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5381 F:      drivers/usb/dwc3/
5382
5383 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5384 M:      Andreas Klinger <ak@it-klinger.de>
5385 L:      linux-iio@vger.kernel.org
5386 S:      Maintained
5387 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5388 F:      drivers/iio/proximity/srf*.c
5389
5390 DEVICE COREDUMP (DEV_COREDUMP)
5391 M:      Johannes Berg <johannes@sipsolutions.net>
5392 L:      linux-kernel@vger.kernel.org
5393 S:      Maintained
5394 F:      drivers/base/devcoredump.c
5395 F:      include/linux/devcoredump.h
5396
5397 DEVICE DEPENDENCY HELPER SCRIPT
5398 M:      Saravana Kannan <saravanak@google.com>
5399 L:      linux-kernel@vger.kernel.org
5400 S:      Maintained
5401 F:      scripts/dev-needs.sh
5402
5403 DEVICE DIRECT ACCESS (DAX)
5404 M:      Dan Williams <dan.j.williams@intel.com>
5405 M:      Vishal Verma <vishal.l.verma@intel.com>
5406 M:      Dave Jiang <dave.jiang@intel.com>
5407 L:      nvdimm@lists.linux.dev
5408 S:      Supported
5409 F:      drivers/dax/
5410
5411 DEVICE FREQUENCY (DEVFREQ)
5412 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5413 M:      Kyungmin Park <kyungmin.park@samsung.com>
5414 M:      Chanwoo Choi <cw00.choi@samsung.com>
5415 L:      linux-pm@vger.kernel.org
5416 S:      Maintained
5417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5418 F:      Documentation/devicetree/bindings/devfreq/
5419 F:      drivers/devfreq/
5420 F:      include/linux/devfreq.h
5421 F:      include/trace/events/devfreq.h
5422
5423 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5424 M:      Chanwoo Choi <cw00.choi@samsung.com>
5425 L:      linux-pm@vger.kernel.org
5426 S:      Supported
5427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5428 F:      Documentation/devicetree/bindings/devfreq/event/
5429 F:      drivers/devfreq/devfreq-event.c
5430 F:      drivers/devfreq/event/
5431 F:      include/dt-bindings/pmu/exynos_ppmu.h
5432 F:      include/linux/devfreq-event.h
5433
5434 DEVICE NUMBER REGISTRY
5435 M:      Torben Mathiasen <device@lanana.org>
5436 S:      Maintained
5437 W:      http://lanana.org/docs/device-list/index.html
5438
5439 DEVICE RESOURCE MANAGEMENT HELPERS
5440 M:      Hans de Goede <hdegoede@redhat.com>
5441 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
5442 S:      Maintained
5443 F:      include/linux/devm-helpers.h
5444
5445 DEVICE-MAPPER  (LVM)
5446 M:      Alasdair Kergon <agk@redhat.com>
5447 M:      Mike Snitzer <snitzer@redhat.com>
5448 M:      dm-devel@redhat.com
5449 L:      dm-devel@redhat.com
5450 S:      Maintained
5451 W:      http://sources.redhat.com/dm
5452 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5454 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5455 F:      Documentation/admin-guide/device-mapper/
5456 F:      drivers/md/Kconfig
5457 F:      drivers/md/Makefile
5458 F:      drivers/md/dm*
5459 F:      drivers/md/persistent-data/
5460 F:      include/linux/device-mapper.h
5461 F:      include/linux/dm-*.h
5462 F:      include/uapi/linux/dm-*.h
5463
5464 DEVLINK
5465 M:      Jiri Pirko <jiri@nvidia.com>
5466 L:      netdev@vger.kernel.org
5467 S:      Supported
5468 F:      Documentation/networking/devlink
5469 F:      include/net/devlink.h
5470 F:      include/uapi/linux/devlink.h
5471 F:      net/core/devlink.c
5472
5473 DH ELECTRONICS IMX6 DHCOM BOARD SUPPORT
5474 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
5475 L:      kernel@dh-electronics.com
5476 S:      Maintained
5477 F:      arch/arm/boot/dts/imx6*-dhcom-*
5478
5479 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5480 M:      Marek Vasut <marex@denx.de>
5481 L:      kernel@dh-electronics.com
5482 S:      Maintained
5483 F:      arch/arm/boot/dts/stm32mp1*-dhcom-*
5484 F:      arch/arm/boot/dts/stm32mp1*-dhcor-*
5485
5486 DIALOG SEMICONDUCTOR DRIVERS
5487 M:      Support Opensource <support.opensource@diasemi.com>
5488 S:      Supported
5489 W:      http://www.dialog-semiconductor.com/products
5490 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5491 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5492 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5493 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5494 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5495 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5496 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5497 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5498 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5499 F:      Documentation/hwmon/da90??.rst
5500 F:      drivers/gpio/gpio-da90??.c
5501 F:      drivers/hwmon/da90??-hwmon.c
5502 F:      drivers/iio/adc/da91??-*.c
5503 F:      drivers/input/misc/da72??.[ch]
5504 F:      drivers/input/misc/da90??_onkey.c
5505 F:      drivers/input/touchscreen/da9052_tsi.c
5506 F:      drivers/leds/leds-da90??.c
5507 F:      drivers/mfd/da903x.c
5508 F:      drivers/mfd/da90??-*.c
5509 F:      drivers/mfd/da91??-*.c
5510 F:      drivers/pinctrl/pinctrl-da90??.c
5511 F:      drivers/power/supply/da9052-battery.c
5512 F:      drivers/power/supply/da91??-*.c
5513 F:      drivers/regulator/da9???-regulator.[ch]
5514 F:      drivers/regulator/slg51000-regulator.[ch]
5515 F:      drivers/rtc/rtc-da90??.c
5516 F:      drivers/thermal/da90??-thermal.c
5517 F:      drivers/video/backlight/da90??_bl.c
5518 F:      drivers/watchdog/da90??_wdt.c
5519 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5520 F:      include/linux/mfd/da903x.h
5521 F:      include/linux/mfd/da9052/
5522 F:      include/linux/mfd/da9055/
5523 F:      include/linux/mfd/da9062/
5524 F:      include/linux/mfd/da9063/
5525 F:      include/linux/mfd/da9150/
5526 F:      include/linux/regulator/da9211.h
5527 F:      include/sound/da[79]*.h
5528 F:      sound/soc/codecs/da[79]*.[ch]
5529
5530 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5531 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5532 L:      linux-gpio@vger.kernel.org
5533 S:      Maintained
5534 F:      drivers/gpio/gpio-gpio-mm.c
5535
5536 DIOLAN U2C-12 I2C DRIVER
5537 M:      Guenter Roeck <linux@roeck-us.net>
5538 L:      linux-i2c@vger.kernel.org
5539 S:      Maintained
5540 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5541
5542 DIRECTORY NOTIFICATION (DNOTIFY)
5543 M:      Jan Kara <jack@suse.cz>
5544 R:      Amir Goldstein <amir73il@gmail.com>
5545 L:      linux-fsdevel@vger.kernel.org
5546 S:      Maintained
5547 F:      Documentation/filesystems/dnotify.rst
5548 F:      fs/notify/dnotify/
5549 F:      include/linux/dnotify.h
5550
5551 DISK GEOMETRY AND PARTITION HANDLING
5552 M:      Andries Brouwer <aeb@cwi.nl>
5553 S:      Maintained
5554 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5555 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5556 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5557
5558 DISKQUOTA
5559 M:      Jan Kara <jack@suse.com>
5560 S:      Maintained
5561 F:      Documentation/filesystems/quota.rst
5562 F:      fs/quota/
5563 F:      include/linux/quota*.h
5564 F:      include/uapi/linux/quota*.h
5565
5566 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5567 M:      Bernie Thompson <bernie@plugable.com>
5568 L:      linux-fbdev@vger.kernel.org
5569 S:      Maintained
5570 W:      http://plugable.com/category/projects/udlfb/
5571 F:      Documentation/fb/udlfb.rst
5572 F:      drivers/video/fbdev/udlfb.c
5573 F:      include/video/udlfb.h
5574
5575 DISTRIBUTED LOCK MANAGER (DLM)
5576 M:      Christine Caulfield <ccaulfie@redhat.com>
5577 M:      David Teigland <teigland@redhat.com>
5578 L:      cluster-devel@redhat.com
5579 S:      Supported
5580 W:      http://sources.redhat.com/cluster/
5581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5582 F:      fs/dlm/
5583
5584 DMA BUFFER SHARING FRAMEWORK
5585 M:      Sumit Semwal <sumit.semwal@linaro.org>
5586 M:      Christian König <christian.koenig@amd.com>
5587 L:      linux-media@vger.kernel.org
5588 L:      dri-devel@lists.freedesktop.org
5589 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5590 S:      Maintained
5591 T:      git git://anongit.freedesktop.org/drm/drm-misc
5592 F:      Documentation/driver-api/dma-buf.rst
5593 F:      drivers/dma-buf/
5594 F:      include/linux/*fence.h
5595 F:      include/linux/dma-buf*
5596 F:      include/linux/dma-resv.h
5597 K:      \bdma_(?:buf|fence|resv)\b
5598
5599 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5600 M:      Vinod Koul <vkoul@kernel.org>
5601 L:      dmaengine@vger.kernel.org
5602 S:      Maintained
5603 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5605 F:      Documentation/devicetree/bindings/dma/
5606 F:      Documentation/driver-api/dmaengine/
5607 F:      drivers/dma/
5608 F:      include/linux/dma/
5609 F:      include/linux/dmaengine.h
5610 F:      include/linux/of_dma.h
5611
5612 DMA MAPPING HELPERS
5613 M:      Christoph Hellwig <hch@lst.de>
5614 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5615 R:      Robin Murphy <robin.murphy@arm.com>
5616 L:      iommu@lists.linux-foundation.org
5617 S:      Supported
5618 W:      http://git.infradead.org/users/hch/dma-mapping.git
5619 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5620 F:      include/asm-generic/dma-mapping.h
5621 F:      include/linux/dma-direct.h
5622 F:      include/linux/dma-mapping.h
5623 F:      include/linux/dma-map-ops.h
5624 F:      kernel/dma/
5625
5626 DMA MAPPING BENCHMARK
5627 M:      Barry Song <song.bao.hua@hisilicon.com>
5628 L:      iommu@lists.linux-foundation.org
5629 F:      kernel/dma/map_benchmark.c
5630 F:      tools/testing/selftests/dma/
5631
5632 DMA-BUF HEAPS FRAMEWORK
5633 M:      Sumit Semwal <sumit.semwal@linaro.org>
5634 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5635 R:      Liam Mark <lmark@codeaurora.org>
5636 R:      Laura Abbott <labbott@redhat.com>
5637 R:      Brian Starkey <Brian.Starkey@arm.com>
5638 R:      John Stultz <john.stultz@linaro.org>
5639 L:      linux-media@vger.kernel.org
5640 L:      dri-devel@lists.freedesktop.org
5641 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5642 S:      Maintained
5643 T:      git git://anongit.freedesktop.org/drm/drm-misc
5644 F:      drivers/dma-buf/dma-heap.c
5645 F:      drivers/dma-buf/heaps/*
5646 F:      include/linux/dma-heap.h
5647 F:      include/uapi/linux/dma-heap.h
5648
5649 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5650 M:      Lukasz Luba <lukasz.luba@arm.com>
5651 L:      linux-pm@vger.kernel.org
5652 L:      linux-samsung-soc@vger.kernel.org
5653 S:      Maintained
5654 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
5655 F:      drivers/memory/samsung/exynos5422-dmc.c
5656
5657 DME1737 HARDWARE MONITOR DRIVER
5658 M:      Juerg Haefliger <juergh@gmail.com>
5659 L:      linux-hwmon@vger.kernel.org
5660 S:      Maintained
5661 F:      Documentation/hwmon/dme1737.rst
5662 F:      drivers/hwmon/dme1737.c
5663
5664 DMI/SMBIOS SUPPORT
5665 M:      Jean Delvare <jdelvare@suse.com>
5666 S:      Maintained
5667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
5668 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5669 F:      drivers/firmware/dmi-id.c
5670 F:      drivers/firmware/dmi_scan.c
5671 F:      include/linux/dmi.h
5672
5673 DOCUMENTATION
5674 M:      Jonathan Corbet <corbet@lwn.net>
5675 L:      linux-doc@vger.kernel.org
5676 S:      Maintained
5677 P:      Documentation/doc-guide/maintainer-profile.rst
5678 T:      git git://git.lwn.net/linux.git docs-next
5679 F:      Documentation/
5680 F:      scripts/documentation-file-ref-check
5681 F:      scripts/kernel-doc
5682 F:      scripts/sphinx-pre-install
5683 X:      Documentation/ABI/
5684 X:      Documentation/admin-guide/media/
5685 X:      Documentation/devicetree/
5686 X:      Documentation/driver-api/media/
5687 X:      Documentation/firmware-guide/acpi/
5688 X:      Documentation/i2c/
5689 X:      Documentation/power/
5690 X:      Documentation/spi/
5691 X:      Documentation/userspace-api/media/
5692
5693 DOCUMENTATION REPORTING ISSUES
5694 M:      Thorsten Leemhuis <linux@leemhuis.info>
5695 L:      linux-doc@vger.kernel.org
5696 S:      Maintained
5697 F:      Documentation/admin-guide/reporting-issues.rst
5698
5699 DOCUMENTATION SCRIPTS
5700 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5701 L:      linux-doc@vger.kernel.org
5702 S:      Maintained
5703 F:      Documentation/sphinx/parse-headers.pl
5704 F:      scripts/documentation-file-ref-check
5705 F:      scripts/sphinx-pre-install
5706
5707 DOCUMENTATION/ITALIAN
5708 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5709 L:      linux-doc@vger.kernel.org
5710 S:      Maintained
5711 F:      Documentation/translations/it_IT
5712
5713 DONGWOON DW9714 LENS VOICE COIL DRIVER
5714 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5715 L:      linux-media@vger.kernel.org
5716 S:      Maintained
5717 T:      git git://linuxtv.org/media_tree.git
5718 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5719 F:      drivers/media/i2c/dw9714.c
5720
5721 DONGWOON DW9768 LENS VOICE COIL DRIVER
5722 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5723 L:      linux-media@vger.kernel.org
5724 S:      Maintained
5725 T:      git git://linuxtv.org/media_tree.git
5726 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5727 F:      drivers/media/i2c/dw9768.c
5728
5729 DONGWOON DW9807 LENS VOICE COIL DRIVER
5730 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5731 L:      linux-media@vger.kernel.org
5732 S:      Maintained
5733 T:      git git://linuxtv.org/media_tree.git
5734 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5735 F:      drivers/media/i2c/dw9807-vcm.c
5736
5737 DOUBLETALK DRIVER
5738 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5739 L:      blinux-list@redhat.com
5740 S:      Maintained
5741 F:      drivers/char/dtlk.c
5742 F:      include/linux/dtlk.h
5743
5744 DPAA2 DATAPATH I/O (DPIO) DRIVER
5745 M:      Roy Pledge <Roy.Pledge@nxp.com>
5746 L:      linux-kernel@vger.kernel.org
5747 S:      Maintained
5748 F:      drivers/soc/fsl/dpio
5749
5750 DPAA2 ETHERNET DRIVER
5751 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5752 L:      netdev@vger.kernel.org
5753 S:      Maintained
5754 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5755 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5756 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5757 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5758 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5759 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5760 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5761 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5762 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5763
5764 DPAA2 ETHERNET SWITCH DRIVER
5765 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5766 L:      netdev@vger.kernel.org
5767 S:      Maintained
5768 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
5769 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
5770 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
5771
5772 DPT_I2O SCSI RAID DRIVER
5773 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5774 L:      linux-scsi@vger.kernel.org
5775 S:      Maintained
5776 W:      http://www.adaptec.com/
5777 F:      drivers/scsi/dpt*
5778 F:      drivers/scsi/dpt/
5779
5780 DRBD DRIVER
5781 M:      Philipp Reisner <philipp.reisner@linbit.com>
5782 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5783 L:      drbd-dev@lists.linbit.com
5784 S:      Supported
5785 W:      http://www.drbd.org
5786 T:      git git://git.linbit.com/linux-drbd.git
5787 T:      git git://git.linbit.com/drbd-8.4.git
5788 F:      Documentation/admin-guide/blockdev/
5789 F:      drivers/block/drbd/
5790 F:      lib/lru_cache.c
5791
5792 DRIVER COMPONENT FRAMEWORK
5793 L:      dri-devel@lists.freedesktop.org
5794 F:      drivers/base/component.c
5795 F:      include/linux/component.h
5796
5797 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5798 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5799 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5800 S:      Supported
5801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5802 F:      Documentation/core-api/kobject.rst
5803 F:      drivers/base/
5804 F:      fs/debugfs/
5805 F:      fs/sysfs/
5806 F:      include/linux/debugfs.h
5807 F:      include/linux/kobj*
5808 F:      lib/kobj*
5809
5810 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5811 M:      Nishanth Menon <nm@ti.com>
5812 L:      linux-pm@vger.kernel.org
5813 S:      Maintained
5814 F:      drivers/soc/ti/smartreflex.c
5815 F:      include/linux/power/smartreflex.h
5816
5817 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5818 M:      Maxime Ripard <mripard@kernel.org>
5819 M:      Chen-Yu Tsai <wens@csie.org>
5820 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
5821 L:      dri-devel@lists.freedesktop.org
5822 S:      Supported
5823 T:      git git://anongit.freedesktop.org/drm/drm-misc
5824 F:      drivers/gpu/drm/sun4i/sun8i*
5825
5826 DRM DRIVER FOR ARM PL111 CLCD
5827 M:      Emma Anholt <emma@anholt.net>
5828 S:      Supported
5829 T:      git git://anongit.freedesktop.org/drm/drm-misc
5830 F:      drivers/gpu/drm/pl111/
5831
5832 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5833 M:      Linus Walleij <linus.walleij@linaro.org>
5834 S:      Maintained
5835 T:      git git://anongit.freedesktop.org/drm/drm-misc
5836 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5837 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5838
5839 DRM DRIVER FOR ASPEED BMC GFX
5840 M:      Joel Stanley <joel@jms.id.au>
5841 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
5842 S:      Supported
5843 T:      git git://anongit.freedesktop.org/drm/drm-misc
5844 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5845 F:      drivers/gpu/drm/aspeed/
5846
5847 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5848 M:      Dave Airlie <airlied@redhat.com>
5849 R:      Thomas Zimmermann <tzimmermann@suse.de>
5850 L:      dri-devel@lists.freedesktop.org
5851 S:      Supported
5852 T:      git git://anongit.freedesktop.org/drm/drm-misc
5853 F:      drivers/gpu/drm/ast/
5854
5855 DRM DRIVER FOR BOCHS VIRTUAL GPU
5856 M:      Gerd Hoffmann <kraxel@redhat.com>
5857 L:      virtualization@lists.linux-foundation.org
5858 S:      Maintained
5859 T:      git git://anongit.freedesktop.org/drm/drm-misc
5860 F:      drivers/gpu/drm/tiny/bochs.c
5861
5862 DRM DRIVER FOR BOE HIMAX8279D PANELS
5863 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5864 S:      Maintained
5865 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5866 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5867
5868 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
5869 M:      Jagan Teki <jagan@amarulasolutions.com>
5870 S:      Maintained
5871 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
5872 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
5873
5874 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5875 M:      Linus Walleij <linus.walleij@linaro.org>
5876 S:      Maintained
5877 T:      git git://anongit.freedesktop.org/drm/drm-misc
5878 F:      drivers/gpu/drm/tve200/
5879
5880 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5881 M:      Icenowy Zheng <icenowy@aosc.io>
5882 S:      Maintained
5883 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5884 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5885
5886 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5887 M:      Jagan Teki <jagan@amarulasolutions.com>
5888 S:      Maintained
5889 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5890 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5891
5892 DRM DRIVER FOR GENERIC USB DISPLAY
5893 M:      Noralf Trønnes <noralf@tronnes.org>
5894 S:      Maintained
5895 W:      https://github.com/notro/gud/wiki
5896 T:      git git://anongit.freedesktop.org/drm/drm-misc
5897 F:      drivers/gpu/drm/gud/
5898 F:      include/drm/gud.h
5899
5900 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5901 M:      Hans de Goede <hdegoede@redhat.com>
5902 S:      Maintained
5903 T:      git git://anongit.freedesktop.org/drm/drm-misc
5904 F:      drivers/gpu/drm/tiny/gm12u320.c
5905
5906 DRM DRIVER FOR HX8357D PANELS
5907 M:      Emma Anholt <emma@anholt.net>
5908 S:      Maintained
5909 T:      git git://anongit.freedesktop.org/drm/drm-misc
5910 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5911 F:      drivers/gpu/drm/tiny/hx8357d.c
5912
5913 DRM DRIVER FOR ILITEK ILI9225 PANELS
5914 M:      David Lechner <david@lechnology.com>
5915 S:      Maintained
5916 T:      git git://anongit.freedesktop.org/drm/drm-misc
5917 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5918 F:      drivers/gpu/drm/tiny/ili9225.c
5919
5920 DRM DRIVER FOR ILITEK ILI9486 PANELS
5921 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5922 S:      Maintained
5923 T:      git git://anongit.freedesktop.org/drm/drm-misc
5924 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5925 F:      drivers/gpu/drm/tiny/ili9486.c
5926
5927 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5928 S:      Orphan / Obsolete
5929 F:      drivers/gpu/drm/i810/
5930 F:      include/uapi/drm/i810_drm.h
5931
5932 DRM DRIVER FOR LVDS PANELS
5933 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5934 L:      dri-devel@lists.freedesktop.org
5935 T:      git git://anongit.freedesktop.org/drm/drm-misc
5936 S:      Maintained
5937 F:      drivers/gpu/drm/panel/panel-lvds.c
5938 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5939
5940 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
5941 M:      Guido Günther <agx@sigxcpu.org>
5942 R:      Purism Kernel Team <kernel@puri.sm>
5943 S:      Maintained
5944 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
5945 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
5946
5947 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5948 S:      Orphan / Obsolete
5949 F:      drivers/gpu/drm/mga/
5950 F:      include/uapi/drm/mga_drm.h
5951
5952 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
5953 M:      Dave Airlie <airlied@redhat.com>
5954 R:      Thomas Zimmermann <tzimmermann@suse.de>
5955 L:      dri-devel@lists.freedesktop.org
5956 S:      Supported
5957 T:      git git://anongit.freedesktop.org/drm/drm-misc
5958 F:      drivers/gpu/drm/mgag200/
5959
5960 DRM DRIVER FOR MI0283QT
5961 M:      Noralf Trønnes <noralf@tronnes.org>
5962 S:      Maintained
5963 T:      git git://anongit.freedesktop.org/drm/drm-misc
5964 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5965 F:      drivers/gpu/drm/tiny/mi0283qt.c
5966
5967 DRM DRIVER FOR MSM ADRENO GPU
5968 M:      Rob Clark <robdclark@gmail.com>
5969 M:      Sean Paul <sean@poorly.run>
5970 L:      linux-arm-msm@vger.kernel.org
5971 L:      dri-devel@lists.freedesktop.org
5972 L:      freedreno@lists.freedesktop.org
5973 S:      Maintained
5974 T:      git https://gitlab.freedesktop.org/drm/msm.git
5975 F:      Documentation/devicetree/bindings/display/msm/
5976 F:      drivers/gpu/drm/msm/
5977 F:      include/uapi/drm/msm_drm.h
5978
5979 DRM DRIVER FOR NOVATEK NT35510 PANELS
5980 M:      Linus Walleij <linus.walleij@linaro.org>
5981 S:      Maintained
5982 T:      git git://anongit.freedesktop.org/drm/drm-misc
5983 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5984 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5985
5986 DRM DRIVER FOR NOVATEK NT36672A PANELS
5987 M:      Sumit Semwal <sumit.semwal@linaro.org>
5988 S:      Maintained
5989 T:      git git://anongit.freedesktop.org/drm/drm-misc
5990 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
5991 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
5992
5993 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5994 M:      Ben Skeggs <bskeggs@redhat.com>
5995 L:      dri-devel@lists.freedesktop.org
5996 L:      nouveau@lists.freedesktop.org
5997 S:      Supported
5998 T:      git git://github.com/skeggsb/linux
5999 F:      drivers/gpu/drm/nouveau/
6000 F:      include/uapi/drm/nouveau_drm.h
6001
6002 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6003 M:      Stefan Mavrodiev <stefan@olimex.com>
6004 S:      Maintained
6005 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6006 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6007
6008 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6009 M:      Noralf Trønnes <noralf@tronnes.org>
6010 S:      Maintained
6011 T:      git git://anongit.freedesktop.org/drm/drm-misc
6012 F:      Documentation/devicetree/bindings/display/repaper.txt
6013 F:      drivers/gpu/drm/tiny/repaper.c
6014
6015 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6016 M:      Dave Airlie <airlied@redhat.com>
6017 M:      Gerd Hoffmann <kraxel@redhat.com>
6018 L:      virtualization@lists.linux-foundation.org
6019 S:      Obsolete
6020 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6021 T:      git git://anongit.freedesktop.org/drm/drm-misc
6022 F:      drivers/gpu/drm/tiny/cirrus.c
6023
6024 DRM DRIVER FOR QXL VIRTUAL GPU
6025 M:      Dave Airlie <airlied@redhat.com>
6026 M:      Gerd Hoffmann <kraxel@redhat.com>
6027 L:      virtualization@lists.linux-foundation.org
6028 L:      spice-devel@lists.freedesktop.org
6029 S:      Maintained
6030 T:      git git://anongit.freedesktop.org/drm/drm-misc
6031 F:      drivers/gpu/drm/qxl/
6032 F:      include/uapi/drm/qxl_drm.h
6033
6034 DRM DRIVER FOR RAGE 128 VIDEO CARDS
6035 S:      Orphan / Obsolete
6036 F:      drivers/gpu/drm/r128/
6037 F:      include/uapi/drm/r128_drm.h
6038
6039 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6040 M:      Robert Chiras <robert.chiras@nxp.com>
6041 S:      Maintained
6042 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6043 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6044
6045 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6046 M:      Linus Walleij <linus.walleij@linaro.org>
6047 S:      Maintained
6048 T:      git git://anongit.freedesktop.org/drm/drm-misc
6049 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6050 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6051
6052 DRM DRIVER FOR SITRONIX ST7703 PANELS
6053 M:      Guido Günther <agx@sigxcpu.org>
6054 R:      Purism Kernel Team <kernel@puri.sm>
6055 R:      Ondrej Jirman <megous@megous.com>
6056 S:      Maintained
6057 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6058 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6059
6060 DRM DRIVER FOR SAVAGE VIDEO CARDS
6061 S:      Orphan / Obsolete
6062 F:      drivers/gpu/drm/savage/
6063 F:      include/uapi/drm/savage_drm.h
6064
6065 DRM DRIVER FOR SIMPLE FRAMEBUFFERS
6066 M:      Thomas Zimmermann <tzimmermann@suse.de>
6067 L:      dri-devel@lists.freedesktop.org
6068 S:      Maintained
6069 T:      git git://anongit.freedesktop.org/drm/drm-misc
6070 F:      drivers/gpu/drm/tiny/simpledrm.c
6071
6072 DRM DRIVER FOR SIS VIDEO CARDS
6073 S:      Orphan / Obsolete
6074 F:      drivers/gpu/drm/sis/
6075 F:      include/uapi/drm/sis_drm.h
6076
6077 DRM DRIVER FOR SITRONIX ST7586 PANELS
6078 M:      David Lechner <david@lechnology.com>
6079 S:      Maintained
6080 T:      git git://anongit.freedesktop.org/drm/drm-misc
6081 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6082 F:      drivers/gpu/drm/tiny/st7586.c
6083
6084 DRM DRIVER FOR SITRONIX ST7701 PANELS
6085 M:      Jagan Teki <jagan@amarulasolutions.com>
6086 S:      Maintained
6087 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6088 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6089
6090 DRM DRIVER FOR SITRONIX ST7735R PANELS
6091 M:      David Lechner <david@lechnology.com>
6092 S:      Maintained
6093 T:      git git://anongit.freedesktop.org/drm/drm-misc
6094 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6095 F:      drivers/gpu/drm/tiny/st7735r.c
6096
6097 DRM DRIVER FOR SONY ACX424AKP PANELS
6098 M:      Linus Walleij <linus.walleij@linaro.org>
6099 S:      Maintained
6100 T:      git git://anongit.freedesktop.org/drm/drm-misc
6101 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
6102
6103 DRM DRIVER FOR ST-ERICSSON MCDE
6104 M:      Linus Walleij <linus.walleij@linaro.org>
6105 S:      Maintained
6106 T:      git git://anongit.freedesktop.org/drm/drm-misc
6107 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6108 F:      drivers/gpu/drm/mcde/
6109
6110 DRM DRIVER FOR TDFX VIDEO CARDS
6111 S:      Orphan / Obsolete
6112 F:      drivers/gpu/drm/tdfx/
6113
6114 DRM DRIVER FOR TPO TPG110 PANELS
6115 M:      Linus Walleij <linus.walleij@linaro.org>
6116 S:      Maintained
6117 T:      git git://anongit.freedesktop.org/drm/drm-misc
6118 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6119 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6120
6121 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6122 M:      Dave Airlie <airlied@redhat.com>
6123 R:      Sean Paul <sean@poorly.run>
6124 R:      Thomas Zimmermann <tzimmermann@suse.de>
6125 L:      dri-devel@lists.freedesktop.org
6126 S:      Supported
6127 T:      git git://anongit.freedesktop.org/drm/drm-misc
6128 F:      drivers/gpu/drm/udl/
6129
6130 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6131 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6132 M:      Melissa Wen <melissa.srw@gmail.com>
6133 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6134 R:      Daniel Vetter <daniel@ffwll.ch>
6135 L:      dri-devel@lists.freedesktop.org
6136 S:      Maintained
6137 T:      git git://anongit.freedesktop.org/drm/drm-misc
6138 F:      Documentation/gpu/vkms.rst
6139 F:      drivers/gpu/drm/vkms/
6140
6141 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6142 M:      Hans de Goede <hdegoede@redhat.com>
6143 L:      dri-devel@lists.freedesktop.org
6144 S:      Maintained
6145 T:      git git://anongit.freedesktop.org/drm/drm-misc
6146 F:      drivers/gpu/drm/vboxvideo/
6147
6148 DRM DRIVER FOR VMWARE VIRTUAL GPU
6149 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
6150 M:      Zack Rusin <zackr@vmware.com>
6151 L:      dri-devel@lists.freedesktop.org
6152 S:      Supported
6153 T:      git git://anongit.freedesktop.org/drm/drm-misc
6154 F:      drivers/gpu/drm/vmwgfx/
6155 F:      include/uapi/drm/vmwgfx_drm.h
6156
6157 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6158 M:      Linus Walleij <linus.walleij@linaro.org>
6159 S:      Maintained
6160 T:      git git://anongit.freedesktop.org/drm/drm-misc
6161 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6162 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6163
6164 DRM DRIVERS
6165 M:      David Airlie <airlied@linux.ie>
6166 M:      Daniel Vetter <daniel@ffwll.ch>
6167 L:      dri-devel@lists.freedesktop.org
6168 S:      Maintained
6169 B:      https://gitlab.freedesktop.org/drm
6170 C:      irc://irc.oftc.net/dri-devel
6171 T:      git git://anongit.freedesktop.org/drm/drm
6172 F:      Documentation/devicetree/bindings/display/
6173 F:      Documentation/devicetree/bindings/gpu/
6174 F:      Documentation/gpu/
6175 F:      drivers/gpu/
6176 F:      include/drm/
6177 F:      include/linux/vga*
6178 F:      include/uapi/drm/
6179
6180 DRM DRIVERS AND MISC GPU PATCHES
6181 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6182 M:      Maxime Ripard <mripard@kernel.org>
6183 M:      Thomas Zimmermann <tzimmermann@suse.de>
6184 S:      Maintained
6185 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6186 T:      git git://anongit.freedesktop.org/drm/drm-misc
6187 F:      Documentation/gpu/
6188 F:      drivers/gpu/drm/*
6189 F:      drivers/gpu/vga/
6190 F:      include/drm/drm*
6191 F:      include/linux/vga*
6192 F:      include/uapi/drm/drm*
6193
6194 DRM DRIVERS FOR ALLWINNER A10
6195 M:      Maxime Ripard <mripard@kernel.org>
6196 M:      Chen-Yu Tsai <wens@csie.org>
6197 L:      dri-devel@lists.freedesktop.org
6198 S:      Supported
6199 T:      git git://anongit.freedesktop.org/drm/drm-misc
6200 F:      Documentation/devicetree/bindings/display/allwinner*
6201 F:      drivers/gpu/drm/sun4i/
6202
6203 DRM DRIVERS FOR AMLOGIC SOCS
6204 M:      Neil Armstrong <narmstrong@baylibre.com>
6205 L:      dri-devel@lists.freedesktop.org
6206 L:      linux-amlogic@lists.infradead.org
6207 S:      Supported
6208 W:      http://linux-meson.com/
6209 T:      git git://anongit.freedesktop.org/drm/drm-misc
6210 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6211 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6212 F:      Documentation/gpu/meson.rst
6213 F:      drivers/gpu/drm/meson/
6214
6215 DRM DRIVERS FOR ATMEL HLCDC
6216 M:      Sam Ravnborg <sam@ravnborg.org>
6217 M:      Boris Brezillon <bbrezillon@kernel.org>
6218 L:      dri-devel@lists.freedesktop.org
6219 S:      Supported
6220 T:      git git://anongit.freedesktop.org/drm/drm-misc
6221 F:      Documentation/devicetree/bindings/display/atmel/
6222 F:      drivers/gpu/drm/atmel-hlcdc/
6223
6224 DRM DRIVERS FOR BRIDGE CHIPS
6225 M:      Andrzej Hajda <a.hajda@samsung.com>
6226 M:      Neil Armstrong <narmstrong@baylibre.com>
6227 M:      Robert Foss <robert.foss@linaro.org>
6228 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6229 R:      Jonas Karlman <jonas@kwiboo.se>
6230 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6231 S:      Maintained
6232 T:      git git://anongit.freedesktop.org/drm/drm-misc
6233 F:      drivers/gpu/drm/bridge/
6234
6235 DRM DRIVERS FOR EXYNOS
6236 M:      Inki Dae <inki.dae@samsung.com>
6237 M:      Joonyoung Shim <jy0922.shim@samsung.com>
6238 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6239 M:      Kyungmin Park <kyungmin.park@samsung.com>
6240 L:      dri-devel@lists.freedesktop.org
6241 S:      Supported
6242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6243 F:      Documentation/devicetree/bindings/display/exynos/
6244 F:      drivers/gpu/drm/exynos/
6245 F:      include/uapi/drm/exynos_drm.h
6246
6247 DRM DRIVERS FOR FREESCALE DCU
6248 M:      Stefan Agner <stefan@agner.ch>
6249 M:      Alison Wang <alison.wang@nxp.com>
6250 L:      dri-devel@lists.freedesktop.org
6251 S:      Supported
6252 T:      git git://anongit.freedesktop.org/drm/drm-misc
6253 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6254 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6255 F:      drivers/gpu/drm/fsl-dcu/
6256
6257 DRM DRIVERS FOR FREESCALE IMX
6258 M:      Philipp Zabel <p.zabel@pengutronix.de>
6259 L:      dri-devel@lists.freedesktop.org
6260 S:      Maintained
6261 F:      Documentation/devicetree/bindings/display/imx/
6262 F:      drivers/gpu/drm/imx/
6263 F:      drivers/gpu/ipu-v3/
6264
6265 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6266 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6267 L:      dri-devel@lists.freedesktop.org
6268 S:      Maintained
6269 T:      git git://github.com/patjak/drm-gma500
6270 F:      drivers/gpu/drm/gma500/
6271
6272 DRM DRIVERS FOR HISILICON
6273 M:      Xinliang Liu <xinliang.liu@linaro.org>
6274 M:      Tian Tao  <tiantao6@hisilicon.com>
6275 R:      John Stultz <john.stultz@linaro.org>
6276 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6277 R:      Chen Feng <puck.chen@hisilicon.com>
6278 L:      dri-devel@lists.freedesktop.org
6279 S:      Maintained
6280 T:      git git://anongit.freedesktop.org/drm/drm-misc
6281 F:      Documentation/devicetree/bindings/display/hisilicon/
6282 F:      drivers/gpu/drm/hisilicon/
6283
6284 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6285 M:      Deepak Rawat <drawat.floss@gmail.com>
6286 L:      linux-hyperv@vger.kernel.org
6287 L:      dri-devel@lists.freedesktop.org
6288 S:      Maintained
6289 T:      git git://anongit.freedesktop.org/drm/drm-misc
6290 F:      drivers/gpu/drm/hyperv
6291
6292 DRM DRIVERS FOR LIMA
6293 M:      Qiang Yu <yuq825@gmail.com>
6294 L:      dri-devel@lists.freedesktop.org
6295 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6296 S:      Maintained
6297 T:      git git://anongit.freedesktop.org/drm/drm-misc
6298 F:      drivers/gpu/drm/lima/
6299 F:      include/uapi/drm/lima_drm.h
6300
6301 DRM DRIVERS FOR MEDIATEK
6302 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6303 M:      Philipp Zabel <p.zabel@pengutronix.de>
6304 L:      dri-devel@lists.freedesktop.org
6305 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6306 S:      Supported
6307 F:      Documentation/devicetree/bindings/display/mediatek/
6308 F:      drivers/gpu/drm/mediatek/
6309 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6310 F:      drivers/phy/mediatek/phy-mtk-mipi*
6311
6312 DRM DRIVERS FOR NVIDIA TEGRA
6313 M:      Thierry Reding <thierry.reding@gmail.com>
6314 L:      dri-devel@lists.freedesktop.org
6315 L:      linux-tegra@vger.kernel.org
6316 S:      Supported
6317 T:      git git://anongit.freedesktop.org/tegra/linux.git
6318 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
6319 F:      drivers/gpu/drm/tegra/
6320 F:      drivers/gpu/host1x/
6321 F:      include/linux/host1x.h
6322 F:      include/uapi/drm/tegra_drm.h
6323
6324 DRM DRIVERS FOR RENESAS
6325 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6326 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6327 L:      dri-devel@lists.freedesktop.org
6328 L:      linux-renesas-soc@vger.kernel.org
6329 S:      Supported
6330 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6331 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6332 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6333 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6334 F:      drivers/gpu/drm/rcar-du/
6335 F:      drivers/gpu/drm/shmobile/
6336 F:      include/linux/platform_data/shmob_drm.h
6337
6338 DRM DRIVERS FOR ROCKCHIP
6339 M:      Sandy Huang <hjc@rock-chips.com>
6340 M:      Heiko Stübner <heiko@sntech.de>
6341 L:      dri-devel@lists.freedesktop.org
6342 S:      Maintained
6343 T:      git git://anongit.freedesktop.org/drm/drm-misc
6344 F:      Documentation/devicetree/bindings/display/rockchip/
6345 F:      drivers/gpu/drm/rockchip/
6346
6347 DRM DRIVERS FOR STI
6348 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6349 L:      dri-devel@lists.freedesktop.org
6350 S:      Maintained
6351 T:      git git://anongit.freedesktop.org/drm/drm-misc
6352 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6353 F:      drivers/gpu/drm/sti
6354
6355 DRM DRIVERS FOR STM
6356 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6357 M:      Philippe Cornu <philippe.cornu@foss.st.com>
6358 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6359 L:      dri-devel@lists.freedesktop.org
6360 S:      Maintained
6361 T:      git git://anongit.freedesktop.org/drm/drm-misc
6362 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6363 F:      drivers/gpu/drm/stm
6364
6365 DRM DRIVERS FOR TI KEYSTONE
6366 M:      Jyri Sarha <jyri.sarha@iki.fi>
6367 M:      Tomi Valkeinen <tomba@kernel.org>
6368 L:      dri-devel@lists.freedesktop.org
6369 S:      Maintained
6370 T:      git git://anongit.freedesktop.org/drm/drm-misc
6371 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6372 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6373 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6374 F:      drivers/gpu/drm/tidss/
6375
6376 DRM DRIVERS FOR TI LCDC
6377 M:      Jyri Sarha <jyri.sarha@iki.fi>
6378 R:      Tomi Valkeinen <tomba@kernel.org>
6379 L:      dri-devel@lists.freedesktop.org
6380 S:      Maintained
6381 F:      Documentation/devicetree/bindings/display/tilcdc/
6382 F:      drivers/gpu/drm/tilcdc/
6383
6384 DRM DRIVERS FOR TI OMAP
6385 M:      Tomi Valkeinen <tomba@kernel.org>
6386 L:      dri-devel@lists.freedesktop.org
6387 S:      Maintained
6388 F:      Documentation/devicetree/bindings/display/ti/
6389 F:      drivers/gpu/drm/omapdrm/
6390
6391 DRM DRIVERS FOR V3D
6392 M:      Emma Anholt <emma@anholt.net>
6393 S:      Supported
6394 T:      git git://anongit.freedesktop.org/drm/drm-misc
6395 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
6396 F:      drivers/gpu/drm/v3d/
6397 F:      include/uapi/drm/v3d_drm.h
6398
6399 DRM DRIVERS FOR VC4
6400 M:      Emma Anholt <emma@anholt.net>
6401 M:      Maxime Ripard <mripard@kernel.org>
6402 S:      Supported
6403 T:      git git://github.com/anholt/linux
6404 T:      git git://anongit.freedesktop.org/drm/drm-misc
6405 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6406 F:      drivers/gpu/drm/vc4/
6407 F:      include/uapi/drm/vc4_drm.h
6408
6409 DRM DRIVERS FOR VIVANTE GPU IP
6410 M:      Lucas Stach <l.stach@pengutronix.de>
6411 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6412 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6413 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6414 L:      dri-devel@lists.freedesktop.org
6415 S:      Maintained
6416 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6417 F:      drivers/gpu/drm/etnaviv/
6418 F:      include/uapi/drm/etnaviv_drm.h
6419
6420 DRM DRIVERS FOR XEN
6421 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6422 L:      dri-devel@lists.freedesktop.org
6423 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6424 S:      Supported
6425 T:      git git://anongit.freedesktop.org/drm/drm-misc
6426 F:      Documentation/gpu/xen-front.rst
6427 F:      drivers/gpu/drm/xen/
6428
6429 DRM DRIVERS FOR XILINX
6430 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6431 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6432 L:      dri-devel@lists.freedesktop.org
6433 S:      Maintained
6434 T:      git git://anongit.freedesktop.org/drm/drm-misc
6435 F:      Documentation/devicetree/bindings/display/xlnx/
6436 F:      drivers/gpu/drm/xlnx/
6437
6438 DRM PANEL DRIVERS
6439 M:      Thierry Reding <thierry.reding@gmail.com>
6440 R:      Sam Ravnborg <sam@ravnborg.org>
6441 L:      dri-devel@lists.freedesktop.org
6442 S:      Maintained
6443 T:      git git://anongit.freedesktop.org/drm/drm-misc
6444 F:      Documentation/devicetree/bindings/display/panel/
6445 F:      drivers/gpu/drm/drm_panel.c
6446 F:      drivers/gpu/drm/panel/
6447 F:      include/drm/drm_panel.h
6448
6449 DRM TTM SUBSYSTEM
6450 M:      Christian Koenig <christian.koenig@amd.com>
6451 M:      Huang Rui <ray.huang@amd.com>
6452 L:      dri-devel@lists.freedesktop.org
6453 S:      Maintained
6454 T:      git git://anongit.freedesktop.org/drm/drm-misc
6455 F:      drivers/gpu/drm/ttm/
6456 F:      include/drm/ttm/
6457
6458 DSBR100 USB FM RADIO DRIVER
6459 M:      Alexey Klimov <klimov.linux@gmail.com>
6460 L:      linux-media@vger.kernel.org
6461 S:      Maintained
6462 T:      git git://linuxtv.org/media_tree.git
6463 F:      drivers/media/radio/dsbr100.c
6464
6465 DT3155 MEDIA DRIVER
6466 M:      Hans Verkuil <hverkuil@xs4all.nl>
6467 L:      linux-media@vger.kernel.org
6468 S:      Odd Fixes
6469 W:      https://linuxtv.org
6470 T:      git git://linuxtv.org/media_tree.git
6471 F:      drivers/media/pci/dt3155/
6472
6473 DVB_USB_AF9015 MEDIA DRIVER
6474 M:      Antti Palosaari <crope@iki.fi>
6475 L:      linux-media@vger.kernel.org
6476 S:      Maintained
6477 W:      https://linuxtv.org
6478 W:      http://palosaari.fi/linux/
6479 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6480 T:      git git://linuxtv.org/anttip/media_tree.git
6481 F:      drivers/media/usb/dvb-usb-v2/af9015*
6482
6483 DVB_USB_AF9035 MEDIA DRIVER
6484 M:      Antti Palosaari <crope@iki.fi>
6485 L:      linux-media@vger.kernel.org
6486 S:      Maintained
6487 W:      https://linuxtv.org
6488 W:      http://palosaari.fi/linux/
6489 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6490 T:      git git://linuxtv.org/anttip/media_tree.git
6491 F:      drivers/media/usb/dvb-usb-v2/af9035*
6492
6493 DVB_USB_ANYSEE MEDIA DRIVER
6494 M:      Antti Palosaari <crope@iki.fi>
6495 L:      linux-media@vger.kernel.org
6496 S:      Maintained
6497 W:      https://linuxtv.org
6498 W:      http://palosaari.fi/linux/
6499 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6500 T:      git git://linuxtv.org/anttip/media_tree.git
6501 F:      drivers/media/usb/dvb-usb-v2/anysee*
6502
6503 DVB_USB_AU6610 MEDIA DRIVER
6504 M:      Antti Palosaari <crope@iki.fi>
6505 L:      linux-media@vger.kernel.org
6506 S:      Maintained
6507 W:      https://linuxtv.org
6508 W:      http://palosaari.fi/linux/
6509 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6510 T:      git git://linuxtv.org/anttip/media_tree.git
6511 F:      drivers/media/usb/dvb-usb-v2/au6610*
6512
6513 DVB_USB_CE6230 MEDIA DRIVER
6514 M:      Antti Palosaari <crope@iki.fi>
6515 L:      linux-media@vger.kernel.org
6516 S:      Maintained
6517 W:      https://linuxtv.org
6518 W:      http://palosaari.fi/linux/
6519 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6520 T:      git git://linuxtv.org/anttip/media_tree.git
6521 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6522
6523 DVB_USB_CXUSB MEDIA DRIVER
6524 M:      Michael Krufky <mkrufky@linuxtv.org>
6525 L:      linux-media@vger.kernel.org
6526 S:      Maintained
6527 W:      https://linuxtv.org
6528 W:      http://github.com/mkrufky
6529 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6530 T:      git git://linuxtv.org/media_tree.git
6531 F:      drivers/media/usb/dvb-usb/cxusb*
6532
6533 DVB_USB_EC168 MEDIA DRIVER
6534 M:      Antti Palosaari <crope@iki.fi>
6535 L:      linux-media@vger.kernel.org
6536 S:      Maintained
6537 W:      https://linuxtv.org
6538 W:      http://palosaari.fi/linux/
6539 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6540 T:      git git://linuxtv.org/anttip/media_tree.git
6541 F:      drivers/media/usb/dvb-usb-v2/ec168*
6542
6543 DVB_USB_GL861 MEDIA DRIVER
6544 M:      Antti Palosaari <crope@iki.fi>
6545 L:      linux-media@vger.kernel.org
6546 S:      Maintained
6547 W:      https://linuxtv.org
6548 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6549 T:      git git://linuxtv.org/anttip/media_tree.git
6550 F:      drivers/media/usb/dvb-usb-v2/gl861*
6551
6552 DVB_USB_MXL111SF MEDIA DRIVER
6553 M:      Michael Krufky <mkrufky@linuxtv.org>
6554 L:      linux-media@vger.kernel.org
6555 S:      Maintained
6556 W:      https://linuxtv.org
6557 W:      http://github.com/mkrufky
6558 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6559 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6560 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6561
6562 DVB_USB_RTL28XXU MEDIA DRIVER
6563 M:      Antti Palosaari <crope@iki.fi>
6564 L:      linux-media@vger.kernel.org
6565 S:      Maintained
6566 W:      https://linuxtv.org
6567 W:      http://palosaari.fi/linux/
6568 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6569 T:      git git://linuxtv.org/anttip/media_tree.git
6570 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6571
6572 DVB_USB_V2 MEDIA DRIVER
6573 M:      Antti Palosaari <crope@iki.fi>
6574 L:      linux-media@vger.kernel.org
6575 S:      Maintained
6576 W:      https://linuxtv.org
6577 W:      http://palosaari.fi/linux/
6578 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6579 T:      git git://linuxtv.org/anttip/media_tree.git
6580 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6581 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6582
6583 DYNAMIC DEBUG
6584 M:      Jason Baron <jbaron@akamai.com>
6585 S:      Maintained
6586 F:      include/linux/dynamic_debug.h
6587 F:      lib/dynamic_debug.c
6588
6589 DYNAMIC INTERRUPT MODERATION
6590 M:      Tal Gilboa <talgi@nvidia.com>
6591 S:      Maintained
6592 F:      Documentation/networking/net_dim.rst
6593 F:      include/linux/dim.h
6594 F:      lib/dim/
6595
6596 DZ DECSTATION DZ11 SERIAL DRIVER
6597 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
6598 S:      Maintained
6599 F:      drivers/tty/serial/dz.*
6600
6601 E3X0 POWER BUTTON DRIVER
6602 M:      Moritz Fischer <moritz.fischer@ettus.com>
6603 L:      usrp-users@lists.ettus.com
6604 S:      Supported
6605 W:      http://www.ettus.com
6606 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6607 F:      drivers/input/misc/e3x0-button.c
6608
6609 E4000 MEDIA DRIVER
6610 M:      Antti Palosaari <crope@iki.fi>
6611 L:      linux-media@vger.kernel.org
6612 S:      Maintained
6613 W:      https://linuxtv.org
6614 W:      http://palosaari.fi/linux/
6615 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6616 T:      git git://linuxtv.org/anttip/media_tree.git
6617 F:      drivers/media/tuners/e4000*
6618
6619 EARTH_PT1 MEDIA DRIVER
6620 M:      Akihiro Tsukada <tskd08@gmail.com>
6621 L:      linux-media@vger.kernel.org
6622 S:      Odd Fixes
6623 F:      drivers/media/pci/pt1/
6624
6625 EARTH_PT3 MEDIA DRIVER
6626 M:      Akihiro Tsukada <tskd08@gmail.com>
6627 L:      linux-media@vger.kernel.org
6628 S:      Odd Fixes
6629 F:      drivers/media/pci/pt3/
6630
6631 EC100 MEDIA DRIVER
6632 M:      Antti Palosaari <crope@iki.fi>
6633 L:      linux-media@vger.kernel.org
6634 S:      Maintained
6635 W:      https://linuxtv.org
6636 W:      http://palosaari.fi/linux/
6637 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6638 T:      git git://linuxtv.org/anttip/media_tree.git
6639 F:      drivers/media/dvb-frontends/ec100*
6640
6641 ECRYPT FILE SYSTEM
6642 M:      Tyler Hicks <code@tyhicks.com>
6643 L:      ecryptfs@vger.kernel.org
6644 S:      Odd Fixes
6645 W:      http://ecryptfs.org
6646 W:      https://launchpad.net/ecryptfs
6647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6648 F:      Documentation/filesystems/ecryptfs.rst
6649 F:      fs/ecryptfs/
6650
6651 EDAC-AMD64
6652 M:      Yazen Ghannam <yazen.ghannam@amd.com>
6653 L:      linux-edac@vger.kernel.org
6654 S:      Supported
6655 F:      drivers/edac/amd64_edac*
6656 F:      drivers/edac/mce_amd*
6657
6658 EDAC-ARMADA
6659 M:      Jan Luebbe <jlu@pengutronix.de>
6660 L:      linux-edac@vger.kernel.org
6661 S:      Maintained
6662 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
6663 F:      drivers/edac/armada_xp_*
6664
6665 EDAC-AST2500
6666 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6667 S:      Supported
6668 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6669 F:      drivers/edac/aspeed_edac.c
6670
6671 EDAC-BLUEFIELD
6672 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6673 S:      Supported
6674 F:      drivers/edac/bluefield_edac.c
6675
6676 EDAC-CALXEDA
6677 M:      Andre Przywara <andre.przywara@arm.com>
6678 L:      linux-edac@vger.kernel.org
6679 S:      Maintained
6680 F:      drivers/edac/highbank*
6681
6682 EDAC-CAVIUM OCTEON
6683 M:      Ralf Baechle <ralf@linux-mips.org>
6684 L:      linux-edac@vger.kernel.org
6685 L:      linux-mips@vger.kernel.org
6686 S:      Supported
6687 F:      drivers/edac/octeon_edac*
6688
6689 EDAC-CAVIUM THUNDERX
6690 M:      Robert Richter <rric@kernel.org>
6691 L:      linux-edac@vger.kernel.org
6692 S:      Odd Fixes
6693 F:      drivers/edac/thunderx_edac*
6694
6695 EDAC-CORE
6696 M:      Borislav Petkov <bp@alien8.de>
6697 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6698 M:      Tony Luck <tony.luck@intel.com>
6699 R:      James Morse <james.morse@arm.com>
6700 R:      Robert Richter <rric@kernel.org>
6701 L:      linux-edac@vger.kernel.org
6702 S:      Supported
6703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6704 F:      Documentation/admin-guide/ras.rst
6705 F:      Documentation/driver-api/edac.rst
6706 F:      drivers/edac/
6707 F:      include/linux/edac.h
6708
6709 EDAC-DMC520
6710 M:      Lei Wang <lewan@microsoft.com>
6711 L:      linux-edac@vger.kernel.org
6712 S:      Supported
6713 F:      drivers/edac/dmc520_edac.c
6714
6715 EDAC-E752X
6716 M:      Mark Gross <mark.gross@intel.com>
6717 L:      linux-edac@vger.kernel.org
6718 S:      Maintained
6719 F:      drivers/edac/e752x_edac.c
6720
6721 EDAC-E7XXX
6722 L:      linux-edac@vger.kernel.org
6723 S:      Maintained
6724 F:      drivers/edac/e7xxx_edac.c
6725
6726 EDAC-FSL_DDR
6727 M:      York Sun <york.sun@nxp.com>
6728 L:      linux-edac@vger.kernel.org
6729 S:      Maintained
6730 F:      drivers/edac/fsl_ddr_edac.*
6731
6732 EDAC-GHES
6733 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6734 L:      linux-edac@vger.kernel.org
6735 S:      Maintained
6736 F:      drivers/edac/ghes_edac.c
6737
6738 EDAC-I10NM
6739 M:      Tony Luck <tony.luck@intel.com>
6740 L:      linux-edac@vger.kernel.org
6741 S:      Maintained
6742 F:      drivers/edac/i10nm_base.c
6743
6744 EDAC-I3000
6745 L:      linux-edac@vger.kernel.org
6746 S:      Orphan
6747 F:      drivers/edac/i3000_edac.c
6748
6749 EDAC-I5000
6750 L:      linux-edac@vger.kernel.org
6751 S:      Maintained
6752 F:      drivers/edac/i5000_edac.c
6753
6754 EDAC-I5400
6755 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6756 L:      linux-edac@vger.kernel.org
6757 S:      Maintained
6758 F:      drivers/edac/i5400_edac.c
6759
6760 EDAC-I7300
6761 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6762 L:      linux-edac@vger.kernel.org
6763 S:      Maintained
6764 F:      drivers/edac/i7300_edac.c
6765
6766 EDAC-I7CORE
6767 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6768 L:      linux-edac@vger.kernel.org
6769 S:      Maintained
6770 F:      drivers/edac/i7core_edac.c
6771
6772 EDAC-I82443BXGX
6773 M:      Tim Small <tim@buttersideup.com>
6774 L:      linux-edac@vger.kernel.org
6775 S:      Maintained
6776 F:      drivers/edac/i82443bxgx_edac.c
6777
6778 EDAC-I82975X
6779 M:      "Arvind R." <arvino55@gmail.com>
6780 L:      linux-edac@vger.kernel.org
6781 S:      Maintained
6782 F:      drivers/edac/i82975x_edac.c
6783
6784 EDAC-IE31200
6785 M:      Jason Baron <jbaron@akamai.com>
6786 L:      linux-edac@vger.kernel.org
6787 S:      Maintained
6788 F:      drivers/edac/ie31200_edac.c
6789
6790 EDAC-IGEN6
6791 M:      Tony Luck <tony.luck@intel.com>
6792 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6793 L:      linux-edac@vger.kernel.org
6794 S:      Maintained
6795 F:      drivers/edac/igen6_edac.c
6796
6797 EDAC-MPC85XX
6798 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6799 L:      linux-edac@vger.kernel.org
6800 S:      Maintained
6801 F:      drivers/edac/mpc85xx_edac.[ch]
6802
6803 EDAC-PASEMI
6804 M:      Egor Martovetsky <egor@pasemi.com>
6805 L:      linux-edac@vger.kernel.org
6806 S:      Maintained
6807 F:      drivers/edac/pasemi_edac.c
6808
6809 EDAC-PND2
6810 M:      Tony Luck <tony.luck@intel.com>
6811 L:      linux-edac@vger.kernel.org
6812 S:      Maintained
6813 F:      drivers/edac/pnd2_edac.[ch]
6814
6815 EDAC-QCOM
6816 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6817 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6818 L:      linux-arm-msm@vger.kernel.org
6819 L:      linux-edac@vger.kernel.org
6820 S:      Maintained
6821 F:      drivers/edac/qcom_edac.c
6822
6823 EDAC-R82600
6824 M:      Tim Small <tim@buttersideup.com>
6825 L:      linux-edac@vger.kernel.org
6826 S:      Maintained
6827 F:      drivers/edac/r82600_edac.c
6828
6829 EDAC-SBRIDGE
6830 M:      Tony Luck <tony.luck@intel.com>
6831 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6832 L:      linux-edac@vger.kernel.org
6833 S:      Maintained
6834 F:      drivers/edac/sb_edac.c
6835
6836 EDAC-SIFIVE
6837 M:      Yash Shah <yash.shah@sifive.com>
6838 L:      linux-edac@vger.kernel.org
6839 S:      Supported
6840 F:      drivers/edac/sifive_edac.c
6841
6842 EDAC-SKYLAKE
6843 M:      Tony Luck <tony.luck@intel.com>
6844 L:      linux-edac@vger.kernel.org
6845 S:      Maintained
6846 F:      drivers/edac/skx_*.[ch]
6847
6848 EDAC-TI
6849 M:      Tero Kristo <kristo@kernel.org>
6850 L:      linux-edac@vger.kernel.org
6851 S:      Odd Fixes
6852 F:      drivers/edac/ti_edac.c
6853
6854 EDIROL UA-101/UA-1000 DRIVER
6855 M:      Clemens Ladisch <clemens@ladisch.de>
6856 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6857 S:      Maintained
6858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6859 F:      sound/usb/misc/ua101.c
6860
6861 EFI TEST DRIVER
6862 M:      Ivan Hu <ivan.hu@canonical.com>
6863 M:      Ard Biesheuvel <ardb@kernel.org>
6864 L:      linux-efi@vger.kernel.org
6865 S:      Maintained
6866 F:      drivers/firmware/efi/test/
6867
6868 EFI VARIABLE FILESYSTEM
6869 M:      Matthew Garrett <matthew.garrett@nebula.com>
6870 M:      Jeremy Kerr <jk@ozlabs.org>
6871 M:      Ard Biesheuvel <ardb@kernel.org>
6872 L:      linux-efi@vger.kernel.org
6873 S:      Maintained
6874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6875 F:      fs/efivarfs/
6876
6877 EFIFB FRAMEBUFFER DRIVER
6878 M:      Peter Jones <pjones@redhat.com>
6879 L:      linux-fbdev@vger.kernel.org
6880 S:      Maintained
6881 F:      drivers/video/fbdev/efifb.c
6882
6883 EFS FILESYSTEM
6884 S:      Orphan
6885 W:      http://aeschi.ch.eu.org/efs/
6886 F:      fs/efs/
6887
6888 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6889 M:      Douglas Miller <dougmill@linux.ibm.com>
6890 L:      netdev@vger.kernel.org
6891 S:      Maintained
6892 F:      drivers/net/ethernet/ibm/ehea/
6893
6894 EM28XX VIDEO4LINUX DRIVER
6895 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6896 L:      linux-media@vger.kernel.org
6897 S:      Maintained
6898 W:      https://linuxtv.org
6899 T:      git git://linuxtv.org/media_tree.git
6900 F:      Documentation/admin-guide/media/em28xx*
6901 F:      drivers/media/usb/em28xx/
6902
6903 EMBEDDED LINUX
6904 M:      Matt Mackall <mpm@selenic.com>
6905 M:      David Woodhouse <dwmw2@infradead.org>
6906 L:      linux-embedded@vger.kernel.org
6907 S:      Maintained
6908
6909 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6910 M:      Adrian Hunter <adrian.hunter@intel.com>
6911 M:      Ritesh Harjani <riteshh@codeaurora.org>
6912 M:      Asutosh Das <asutoshd@codeaurora.org>
6913 L:      linux-mmc@vger.kernel.org
6914 S:      Maintained
6915 F:      drivers/mmc/host/cqhci*
6916
6917 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6918 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6919 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6920 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6921 L:      linux-scsi@vger.kernel.org
6922 S:      Supported
6923 W:      http://www.broadcom.com
6924 F:      drivers/scsi/be2iscsi/
6925
6926 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6927 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6928 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6929 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6930 L:      netdev@vger.kernel.org
6931 S:      Supported
6932 W:      http://www.emulex.com
6933 F:      drivers/net/ethernet/emulex/benet/
6934
6935 EMULEX ONECONNECT ROCE DRIVER
6936 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6937 L:      linux-rdma@vger.kernel.org
6938 S:      Odd Fixes
6939 W:      http://www.broadcom.com
6940 F:      drivers/infiniband/hw/ocrdma/
6941 F:      include/uapi/rdma/ocrdma-abi.h
6942
6943 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6944 M:      James Smart <james.smart@broadcom.com>
6945 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6946 L:      linux-scsi@vger.kernel.org
6947 S:      Supported
6948 W:      http://www.broadcom.com
6949 F:      drivers/scsi/lpfc/
6950
6951 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
6952 M:      James Smart <james.smart@broadcom.com>
6953 M:      Ram Vegesna <ram.vegesna@broadcom.com>
6954 L:      linux-scsi@vger.kernel.org
6955 L:      target-devel@vger.kernel.org
6956 S:      Supported
6957 W:      http://www.broadcom.com
6958 F:      drivers/scsi/elx/
6959
6960 ENE CB710 FLASH CARD READER DRIVER
6961 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6962 S:      Maintained
6963 F:      drivers/misc/cb710/
6964 F:      drivers/mmc/host/cb710-mmc.*
6965 F:      include/linux/cb710.h
6966
6967 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6968 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6969 S:      Maintained
6970 F:      drivers/media/rc/ene_ir.*
6971
6972 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6973 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6974 L:      linuxppc-dev@lists.ozlabs.org
6975 S:      Maintained
6976 F:      drivers/tty/ehv_bytechan.c
6977
6978 EPSON S1D13XXX FRAMEBUFFER DRIVER
6979 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6980 S:      Maintained
6981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6982 F:      drivers/video/fbdev/s1d13xxxfb.c
6983 F:      include/video/s1d13xxxfb.h
6984
6985 EROFS FILE SYSTEM
6986 M:      Gao Xiang <xiang@kernel.org>
6987 M:      Chao Yu <chao@kernel.org>
6988 L:      linux-erofs@lists.ozlabs.org
6989 S:      Maintained
6990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6991 F:      Documentation/filesystems/erofs.rst
6992 F:      fs/erofs/
6993 F:      include/trace/events/erofs.h
6994
6995 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6996 M:      Jeff Layton <jlayton@kernel.org>
6997 S:      Maintained
6998 F:      include/linux/errseq.h
6999 F:      lib/errseq.c
7000
7001 ET131X NETWORK DRIVER
7002 M:      Mark Einon <mark.einon@gmail.com>
7003 S:      Odd Fixes
7004 F:      drivers/net/ethernet/agere/
7005
7006 ETAS ES58X CAN/USB DRIVER
7007 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7008 L:      linux-can@vger.kernel.org
7009 S:      Maintained
7010 F:      drivers/net/can/usb/etas_es58x/
7011
7012 ETHERNET BRIDGE
7013 M:      Roopa Prabhu <roopa@nvidia.com>
7014 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
7015 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7016 L:      netdev@vger.kernel.org
7017 S:      Maintained
7018 W:      http://www.linuxfoundation.org/en/Net:Bridge
7019 F:      include/linux/netfilter_bridge/
7020 F:      net/bridge/
7021
7022 ETHERNET PHY LIBRARY
7023 M:      Andrew Lunn <andrew@lunn.ch>
7024 M:      Heiner Kallweit <hkallweit1@gmail.com>
7025 R:      Russell King <linux@armlinux.org.uk>
7026 L:      netdev@vger.kernel.org
7027 S:      Maintained
7028 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7029 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7030 F:      Documentation/devicetree/bindings/net/mdio*
7031 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7032 F:      Documentation/networking/phy.rst
7033 F:      drivers/net/mdio/
7034 F:      drivers/net/mdio/acpi_mdio.c
7035 F:      drivers/net/mdio/fwnode_mdio.c
7036 F:      drivers/net/mdio/of_mdio.c
7037 F:      drivers/net/pcs/
7038 F:      drivers/net/phy/
7039 F:      drivers/of/of_net.c
7040 F:      include/dt-bindings/net/qca-ar803x.h
7041 F:      include/linux/*mdio*.h
7042 F:      include/linux/mdio/*.h
7043 F:      include/linux/of_net.h
7044 F:      include/linux/phy.h
7045 F:      include/linux/phy_fixed.h
7046 F:      include/linux/platform_data/mdio-bcm-unimac.h
7047 F:      include/linux/platform_data/mdio-gpio.h
7048 F:      include/trace/events/mdio.h
7049 F:      include/uapi/linux/mdio.h
7050 F:      include/uapi/linux/mii.h
7051
7052 EXFAT FILE SYSTEM
7053 M:      Namjae Jeon <linkinjeon@kernel.org>
7054 M:      Sungjong Seo <sj1557.seo@samsung.com>
7055 L:      linux-fsdevel@vger.kernel.org
7056 S:      Maintained
7057 F:      fs/exfat/
7058
7059 EXT2 FILE SYSTEM
7060 M:      Jan Kara <jack@suse.com>
7061 L:      linux-ext4@vger.kernel.org
7062 S:      Maintained
7063 F:      Documentation/filesystems/ext2.rst
7064 F:      fs/ext2/
7065 F:      include/linux/ext2*
7066
7067 EXT4 FILE SYSTEM
7068 M:      "Theodore Ts'o" <tytso@mit.edu>
7069 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7070 L:      linux-ext4@vger.kernel.org
7071 S:      Maintained
7072 W:      http://ext4.wiki.kernel.org
7073 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7075 F:      Documentation/filesystems/ext4/
7076 F:      fs/ext4/
7077 F:      include/trace/events/ext4.h
7078
7079 Extended Verification Module (EVM)
7080 M:      Mimi Zohar <zohar@linux.ibm.com>
7081 L:      linux-integrity@vger.kernel.org
7082 S:      Supported
7083 F:      security/integrity/evm/
7084
7085 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7086 M:      Ard Biesheuvel <ardb@kernel.org>
7087 L:      linux-efi@vger.kernel.org
7088 S:      Maintained
7089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7090 F:      Documentation/admin-guide/efi-stub.rst
7091 F:      arch/*/include/asm/efi.h
7092 F:      arch/*/kernel/efi.c
7093 F:      arch/arm/boot/compressed/efi-header.S
7094 F:      arch/arm64/kernel/efi-entry.S
7095 F:      arch/x86/platform/efi/
7096 F:      drivers/firmware/efi/
7097 F:      include/linux/efi*.h
7098
7099 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7100 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7101 M:      Chanwoo Choi <cw00.choi@samsung.com>
7102 L:      linux-kernel@vger.kernel.org
7103 S:      Maintained
7104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7105 F:      Documentation/devicetree/bindings/extcon/
7106 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7107 F:      drivers/extcon/
7108 F:      include/linux/extcon.h
7109 F:      include/linux/extcon/
7110
7111 EXTRA BOOT CONFIG
7112 M:      Masami Hiramatsu <mhiramat@kernel.org>
7113 S:      Maintained
7114 F:      Documentation/admin-guide/bootconfig.rst
7115 F:      fs/proc/bootconfig.c
7116 F:      include/linux/bootconfig.h
7117 F:      lib/bootconfig.c
7118 F:      tools/bootconfig/*
7119 F:      tools/bootconfig/scripts/*
7120
7121 EXYNOS DP DRIVER
7122 M:      Jingoo Han <jingoohan1@gmail.com>
7123 L:      dri-devel@lists.freedesktop.org
7124 S:      Maintained
7125 F:      drivers/gpu/drm/exynos/exynos_dp*
7126
7127 EXYNOS SYSMMU (IOMMU) driver
7128 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7129 L:      iommu@lists.linux-foundation.org
7130 S:      Maintained
7131 F:      drivers/iommu/exynos-iommu.c
7132
7133 F2FS FILE SYSTEM
7134 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7135 M:      Chao Yu <chao@kernel.org>
7136 L:      linux-f2fs-devel@lists.sourceforge.net
7137 S:      Maintained
7138 W:      https://f2fs.wiki.kernel.org/
7139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7140 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7141 F:      Documentation/filesystems/f2fs.rst
7142 F:      fs/f2fs/
7143 F:      include/linux/f2fs_fs.h
7144 F:      include/trace/events/f2fs.h
7145 F:      include/uapi/linux/f2fs.h
7146
7147 F71805F HARDWARE MONITORING DRIVER
7148 M:      Jean Delvare <jdelvare@suse.com>
7149 L:      linux-hwmon@vger.kernel.org
7150 S:      Maintained
7151 F:      Documentation/hwmon/f71805f.rst
7152 F:      drivers/hwmon/f71805f.c
7153
7154 FADDR2LINE
7155 M:      Josh Poimboeuf <jpoimboe@redhat.com>
7156 S:      Maintained
7157 F:      scripts/faddr2line
7158
7159 FAILOVER MODULE
7160 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7161 L:      netdev@vger.kernel.org
7162 S:      Supported
7163 F:      Documentation/networking/failover.rst
7164 F:      include/net/failover.h
7165 F:      net/core/failover.c
7166
7167 FANOTIFY
7168 M:      Jan Kara <jack@suse.cz>
7169 R:      Amir Goldstein <amir73il@gmail.com>
7170 R:      Matthew Bobrowski <repnop@google.com>
7171 L:      linux-fsdevel@vger.kernel.org
7172 S:      Maintained
7173 F:      fs/notify/fanotify/
7174 F:      include/linux/fanotify.h
7175 F:      include/uapi/linux/fanotify.h
7176
7177 FARSYNC SYNCHRONOUS DRIVER
7178 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7179 S:      Supported
7180 W:      http://www.farsite.co.uk/
7181 F:      drivers/net/wan/farsync.*
7182
7183 FAULT INJECTION SUPPORT
7184 M:      Akinobu Mita <akinobu.mita@gmail.com>
7185 S:      Supported
7186 F:      Documentation/fault-injection/
7187 F:      lib/fault-inject.c
7188
7189 FBTFT Framebuffer drivers
7190 L:      dri-devel@lists.freedesktop.org
7191 L:      linux-fbdev@vger.kernel.org
7192 S:      Orphan
7193 F:      drivers/staging/fbtft/
7194
7195 FC0011 TUNER DRIVER
7196 M:      Michael Buesch <m@bues.ch>
7197 L:      linux-media@vger.kernel.org
7198 S:      Maintained
7199 F:      drivers/media/tuners/fc0011.c
7200 F:      drivers/media/tuners/fc0011.h
7201
7202 FC2580 MEDIA DRIVER
7203 M:      Antti Palosaari <crope@iki.fi>
7204 L:      linux-media@vger.kernel.org
7205 S:      Maintained
7206 W:      https://linuxtv.org
7207 W:      http://palosaari.fi/linux/
7208 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7209 T:      git git://linuxtv.org/anttip/media_tree.git
7210 F:      drivers/media/tuners/fc2580*
7211
7212 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7213 M:      Hannes Reinecke <hare@suse.de>
7214 L:      linux-scsi@vger.kernel.org
7215 S:      Supported
7216 W:      www.Open-FCoE.org
7217 F:      drivers/scsi/fcoe/
7218 F:      drivers/scsi/libfc/
7219 F:      include/scsi/fc/
7220 F:      include/scsi/libfc.h
7221 F:      include/scsi/libfcoe.h
7222 F:      include/uapi/scsi/fc/
7223
7224 FILE LOCKING (flock() and fcntl()/lockf())
7225 M:      Jeff Layton <jlayton@kernel.org>
7226 M:      "J. Bruce Fields" <bfields@fieldses.org>
7227 L:      linux-fsdevel@vger.kernel.org
7228 S:      Maintained
7229 F:      fs/fcntl.c
7230 F:      fs/locks.c
7231 F:      include/linux/fcntl.h
7232 F:      include/uapi/linux/fcntl.h
7233
7234 FILESYSTEM DIRECT ACCESS (DAX)
7235 M:      Dan Williams <dan.j.williams@intel.com>
7236 R:      Matthew Wilcox <willy@infradead.org>
7237 R:      Jan Kara <jack@suse.cz>
7238 L:      linux-fsdevel@vger.kernel.org
7239 L:      nvdimm@lists.linux.dev
7240 S:      Supported
7241 F:      fs/dax.c
7242 F:      include/linux/dax.h
7243 F:      include/trace/events/fs_dax.h
7244
7245 FILESYSTEMS (VFS and infrastructure)
7246 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7247 L:      linux-fsdevel@vger.kernel.org
7248 S:      Maintained
7249 F:      fs/*
7250 F:      include/linux/fs.h
7251 F:      include/linux/fs_types.h
7252 F:      include/uapi/linux/fs.h
7253 F:      include/uapi/linux/openat2.h
7254 X:      fs/io-wq.c
7255 X:      fs/io-wq.h
7256 X:      fs/io_uring.c
7257
7258 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7259 M:      Riku Voipio <riku.voipio@iki.fi>
7260 L:      linux-hwmon@vger.kernel.org
7261 S:      Maintained
7262 F:      drivers/hwmon/f75375s.c
7263 F:      include/linux/f75375s.h
7264
7265 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7266 M:      Clemens Ladisch <clemens@ladisch.de>
7267 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7268 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7269 S:      Maintained
7270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7271 F:      include/uapi/sound/firewire.h
7272 F:      sound/firewire/
7273
7274 FIREWIRE MEDIA DRIVERS (firedtv)
7275 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7276 L:      linux-media@vger.kernel.org
7277 L:      linux1394-devel@lists.sourceforge.net
7278 S:      Maintained
7279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7280 F:      drivers/media/firewire/
7281
7282 FIREWIRE SBP-2 TARGET
7283 M:      Chris Boot <bootc@bootc.net>
7284 L:      linux-scsi@vger.kernel.org
7285 L:      target-devel@vger.kernel.org
7286 L:      linux1394-devel@lists.sourceforge.net
7287 S:      Maintained
7288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7289 F:      drivers/target/sbp/
7290
7291 FIREWIRE SUBSYSTEM
7292 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7293 L:      linux1394-devel@lists.sourceforge.net
7294 S:      Maintained
7295 W:      http://ieee1394.wiki.kernel.org/
7296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7297 F:      drivers/firewire/
7298 F:      include/linux/firewire.h
7299 F:      include/uapi/linux/firewire*.h
7300 F:      tools/firewire/
7301
7302 FIRMWARE FRAMEWORK FOR ARMV8-A
7303 M:      Sudeep Holla <sudeep.holla@arm.com>
7304 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7305 S:      Maintained
7306 F:      drivers/firmware/arm_ffa/
7307 F:      include/linux/arm_ffa.h
7308
7309 FIRMWARE LOADER (request_firmware)
7310 M:      Luis Chamberlain <mcgrof@kernel.org>
7311 L:      linux-kernel@vger.kernel.org
7312 S:      Maintained
7313 F:      Documentation/firmware_class/
7314 F:      drivers/base/firmware_loader/
7315 F:      include/linux/firmware.h
7316
7317 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
7318 M:      Joshua Morris <josh.h.morris@us.ibm.com>
7319 M:      Philip Kelleher <pjk1939@linux.ibm.com>
7320 S:      Maintained
7321 F:      drivers/block/rsxx/
7322
7323 FLEXTIMER FTM-QUADDEC DRIVER
7324 M:      Patrick Havelange <patrick.havelange@essensium.com>
7325 L:      linux-iio@vger.kernel.org
7326 S:      Maintained
7327 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7328 F:      drivers/counter/ftm-quaddec.c
7329
7330 FLOPPY DRIVER
7331 M:      Denis Efremov <efremov@linux.com>
7332 L:      linux-block@vger.kernel.org
7333 S:      Odd Fixes
7334 F:      drivers/block/floppy.c
7335
7336 FLYSKY FSIA6B RC RECEIVER
7337 M:      Markus Koch <markus@notsyncing.net>
7338 L:      linux-input@vger.kernel.org
7339 S:      Maintained
7340 F:      drivers/input/joystick/fsia6b.c
7341
7342 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
7343 M:      Geoffrey D. Bennett <g@b4.vu>
7344 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7345 S:      Maintained
7346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7347 F:      sound/usb/mixer_scarlett_gen2.c
7348
7349 FORCEDETH GIGABIT ETHERNET DRIVER
7350 M:      Rain River <rain.1986.08.12@gmail.com>
7351 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
7352 L:      netdev@vger.kernel.org
7353 S:      Maintained
7354 F:      drivers/net/ethernet/nvidia/*
7355
7356 FPGA DFL DRIVERS
7357 M:      Wu Hao <hao.wu@intel.com>
7358 R:      Tom Rix <trix@redhat.com>
7359 L:      linux-fpga@vger.kernel.org
7360 S:      Maintained
7361 F:      Documentation/ABI/testing/sysfs-bus-dfl*
7362 F:      Documentation/fpga/dfl.rst
7363 F:      drivers/fpga/dfl*
7364 F:      drivers/uio/uio_dfl.c
7365 F:      include/linux/dfl.h
7366 F:      include/uapi/linux/fpga-dfl.h
7367
7368 FPGA MANAGER FRAMEWORK
7369 M:      Moritz Fischer <mdf@kernel.org>
7370 M:      Wu Hao <hao.wu@intel.com>
7371 M:      Xu Yilun <yilun.xu@intel.com>
7372 R:      Tom Rix <trix@redhat.com>
7373 L:      linux-fpga@vger.kernel.org
7374 S:      Maintained
7375 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
7376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
7377 F:      Documentation/devicetree/bindings/fpga/
7378 F:      Documentation/driver-api/fpga/
7379 F:      Documentation/fpga/
7380 F:      drivers/fpga/
7381 F:      include/linux/fpga/
7382
7383 FPU EMULATOR
7384 M:      Bill Metzenthen <billm@melbpc.org.au>
7385 S:      Maintained
7386 W:      http://floatingpoint.sourceforge.net/emulator/index.html
7387 F:      arch/x86/math-emu/
7388
7389 FRAMEBUFFER LAYER
7390 L:      dri-devel@lists.freedesktop.org
7391 L:      linux-fbdev@vger.kernel.org
7392 S:      Orphan
7393 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
7394 T:      git git://anongit.freedesktop.org/drm/drm-misc
7395 F:      Documentation/fb/
7396 F:      drivers/video/
7397 F:      include/linux/fb.h
7398 F:      include/uapi/linux/fb.h
7399 F:      include/uapi/video/
7400 F:      include/video/
7401
7402 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7403 M:      Horia Geantă <horia.geanta@nxp.com>
7404 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
7405 L:      linux-crypto@vger.kernel.org
7406 S:      Maintained
7407 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7408 F:      drivers/crypto/caam/
7409
7410 FREESCALE COLDFIRE M5441X MMC DRIVER
7411 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7412 L:      linux-mmc@vger.kernel.org
7413 S:      Maintained
7414 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7415 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7416
7417 FREESCALE DIU FRAMEBUFFER DRIVER
7418 M:      Timur Tabi <timur@kernel.org>
7419 L:      linux-fbdev@vger.kernel.org
7420 S:      Maintained
7421 F:      drivers/video/fbdev/fsl-diu-fb.*
7422
7423 FREESCALE DMA DRIVER
7424 M:      Li Yang <leoyang.li@nxp.com>
7425 M:      Zhang Wei <zw@zh-kernel.org>
7426 L:      linuxppc-dev@lists.ozlabs.org
7427 S:      Maintained
7428 F:      drivers/dma/fsldma.*
7429
7430 FREESCALE DSPI DRIVER
7431 M:      Vladimir Oltean <olteanv@gmail.com>
7432 L:      linux-spi@vger.kernel.org
7433 S:      Maintained
7434 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7435 F:      drivers/spi/spi-fsl-dspi.c
7436 F:      include/linux/spi/spi-fsl-dspi.h
7437
7438 FREESCALE ENETC ETHERNET DRIVERS
7439 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7440 L:      netdev@vger.kernel.org
7441 S:      Maintained
7442 F:      drivers/net/ethernet/freescale/enetc/
7443
7444 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7445 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7446 L:      netdev@vger.kernel.org
7447 S:      Maintained
7448 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7449 F:      drivers/net/ethernet/freescale/gianfar*
7450
7451 FREESCALE GPMI NAND DRIVER
7452 M:      Han Xu <han.xu@nxp.com>
7453 L:      linux-mtd@lists.infradead.org
7454 S:      Maintained
7455 F:      drivers/mtd/nand/raw/gpmi-nand/*
7456
7457 FREESCALE I2C CPM DRIVER
7458 M:      Jochen Friedrich <jochen@scram.de>
7459 L:      linuxppc-dev@lists.ozlabs.org
7460 L:      linux-i2c@vger.kernel.org
7461 S:      Maintained
7462 F:      drivers/i2c/busses/i2c-cpm.c
7463
7464 FREESCALE IMX / MXC FEC DRIVER
7465 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
7466 L:      netdev@vger.kernel.org
7467 S:      Maintained
7468 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
7469 F:      drivers/net/ethernet/freescale/fec.h
7470 F:      drivers/net/ethernet/freescale/fec_main.c
7471 F:      drivers/net/ethernet/freescale/fec_ptp.c
7472
7473 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7474 M:      Sascha Hauer <s.hauer@pengutronix.de>
7475 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7476 L:      linux-fbdev@vger.kernel.org
7477 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7478 S:      Maintained
7479 F:      drivers/video/fbdev/imxfb.c
7480 F:      include/linux/platform_data/video-imxfb.h
7481
7482 FREESCALE IMX DDR PMU DRIVER
7483 M:      Frank Li <Frank.li@nxp.com>
7484 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7485 S:      Maintained
7486 F:      Documentation/admin-guide/perf/imx-ddr.rst
7487 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7488 F:      drivers/perf/fsl_imx8_ddr_perf.c
7489
7490 FREESCALE IMX I2C DRIVER
7491 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7492 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7493 L:      linux-i2c@vger.kernel.org
7494 S:      Maintained
7495 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7496 F:      drivers/i2c/busses/i2c-imx.c
7497
7498 FREESCALE IMX LPI2C DRIVER
7499 M:      Dong Aisheng <aisheng.dong@nxp.com>
7500 L:      linux-i2c@vger.kernel.org
7501 L:      linux-imx@nxp.com
7502 S:      Maintained
7503 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7504 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7505
7506 FREESCALE MPC I2C DRIVER
7507 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
7508 L:      linux-i2c@vger.kernel.org
7509 S:      Maintained
7510 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
7511 F:      drivers/i2c/busses/i2c-mpc.c
7512
7513 FREESCALE QORIQ DPAA ETHERNET DRIVER
7514 M:      Madalin Bucur <madalin.bucur@nxp.com>
7515 L:      netdev@vger.kernel.org
7516 S:      Maintained
7517 F:      drivers/net/ethernet/freescale/dpaa
7518
7519 FREESCALE QORIQ DPAA FMAN DRIVER
7520 M:      Madalin Bucur <madalin.bucur@nxp.com>
7521 L:      netdev@vger.kernel.org
7522 S:      Maintained
7523 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7524 F:      drivers/net/ethernet/freescale/fman
7525
7526 FREESCALE QORIQ PTP CLOCK DRIVER
7527 M:      Yangbo Lu <yangbo.lu@nxp.com>
7528 L:      netdev@vger.kernel.org
7529 S:      Maintained
7530 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7531 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7532 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7533 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7534 F:      drivers/ptp/ptp_qoriq.c
7535 F:      drivers/ptp/ptp_qoriq_debugfs.c
7536 F:      include/linux/fsl/ptp_qoriq.h
7537
7538 FREESCALE QUAD SPI DRIVER
7539 M:      Han Xu <han.xu@nxp.com>
7540 L:      linux-spi@vger.kernel.org
7541 S:      Maintained
7542 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
7543 F:      drivers/spi/spi-fsl-qspi.c
7544
7545 FREESCALE QUICC ENGINE LIBRARY
7546 M:      Qiang Zhao <qiang.zhao@nxp.com>
7547 L:      linuxppc-dev@lists.ozlabs.org
7548 S:      Maintained
7549 F:      drivers/soc/fsl/qe/
7550 F:      include/soc/fsl/*qe*.h
7551 F:      include/soc/fsl/*ucc*.h
7552
7553 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7554 M:      Li Yang <leoyang.li@nxp.com>
7555 L:      netdev@vger.kernel.org
7556 L:      linuxppc-dev@lists.ozlabs.org
7557 S:      Maintained
7558 F:      drivers/net/ethernet/freescale/ucc_geth*
7559
7560 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7561 M:      Zhao Qiang <qiang.zhao@nxp.com>
7562 L:      netdev@vger.kernel.org
7563 L:      linuxppc-dev@lists.ozlabs.org
7564 S:      Maintained
7565 F:      drivers/net/wan/fsl_ucc_hdlc*
7566
7567 FREESCALE QUICC ENGINE UCC UART DRIVER
7568 M:      Timur Tabi <timur@kernel.org>
7569 L:      linuxppc-dev@lists.ozlabs.org
7570 S:      Maintained
7571 F:      drivers/tty/serial/ucc_uart.c
7572
7573 FREESCALE SOC DRIVERS
7574 M:      Li Yang <leoyang.li@nxp.com>
7575 L:      linuxppc-dev@lists.ozlabs.org
7576 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7577 S:      Maintained
7578 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
7579 F:      Documentation/devicetree/bindings/soc/fsl/
7580 F:      drivers/soc/fsl/
7581 F:      include/linux/fsl/
7582
7583 FREESCALE SOC FS_ENET DRIVER
7584 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7585 L:      linuxppc-dev@lists.ozlabs.org
7586 L:      netdev@vger.kernel.org
7587 S:      Maintained
7588 F:      drivers/net/ethernet/freescale/fs_enet/
7589 F:      include/linux/fs_enet_pd.h
7590
7591 FREESCALE SOC SOUND DRIVERS
7592 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7593 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7594 R:      Fabio Estevam <festevam@gmail.com>
7595 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7596 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7597 L:      linuxppc-dev@lists.ozlabs.org
7598 S:      Maintained
7599 F:      sound/soc/fsl/fsl*
7600 F:      sound/soc/fsl/imx*
7601 F:      sound/soc/fsl/mpc8610_hpcd.c
7602
7603 FREESCALE USB PERIPHERAL DRIVERS
7604 M:      Li Yang <leoyang.li@nxp.com>
7605 L:      linux-usb@vger.kernel.org
7606 L:      linuxppc-dev@lists.ozlabs.org
7607 S:      Maintained
7608 F:      drivers/usb/gadget/udc/fsl*
7609
7610 FREESCALE USB PHY DRIVER
7611 M:      Ran Wang <ran.wang_1@nxp.com>
7612 L:      linux-usb@vger.kernel.org
7613 L:      linuxppc-dev@lists.ozlabs.org
7614 S:      Maintained
7615 F:      drivers/usb/phy/phy-fsl-usb*
7616
7617 FREEVXFS FILESYSTEM
7618 M:      Christoph Hellwig <hch@infradead.org>
7619 S:      Maintained
7620 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7621 F:      fs/freevxfs/
7622
7623 FREEZER
7624 M:      "Rafael J. Wysocki" <rafael@kernel.org>
7625 M:      Pavel Machek <pavel@ucw.cz>
7626 L:      linux-pm@vger.kernel.org
7627 S:      Supported
7628 F:      Documentation/power/freezing-of-tasks.rst
7629 F:      include/linux/freezer.h
7630 F:      kernel/freezer.c
7631
7632 FRONTSWAP API
7633 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7634 L:      linux-kernel@vger.kernel.org
7635 S:      Maintained
7636 F:      include/linux/frontswap.h
7637 F:      mm/frontswap.c
7638
7639 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7640 M:      David Howells <dhowells@redhat.com>
7641 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7642 S:      Supported
7643 F:      Documentation/filesystems/caching/
7644 F:      fs/fscache/
7645 F:      include/linux/fscache*.h
7646
7647 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7648 M:      Theodore Y. Ts'o <tytso@mit.edu>
7649 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7650 M:      Eric Biggers <ebiggers@kernel.org>
7651 L:      linux-fscrypt@vger.kernel.org
7652 S:      Supported
7653 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7654 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7655 F:      Documentation/filesystems/fscrypt.rst
7656 F:      fs/crypto/
7657 F:      include/linux/fscrypt*.h
7658 F:      include/uapi/linux/fscrypt.h
7659
7660 FSI SUBSYSTEM
7661 M:      Jeremy Kerr <jk@ozlabs.org>
7662 M:      Joel Stanley <joel@jms.id.au>
7663 R:      Alistar Popple <alistair@popple.id.au>
7664 R:      Eddie James <eajames@linux.ibm.com>
7665 L:      linux-fsi@lists.ozlabs.org
7666 S:      Supported
7667 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7669 F:      drivers/fsi/
7670 F:      include/linux/fsi*.h
7671 F:      include/trace/events/fsi*.h
7672
7673 FSI-ATTACHED I2C DRIVER
7674 M:      Eddie James <eajames@linux.ibm.com>
7675 L:      linux-i2c@vger.kernel.org
7676 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7677 S:      Maintained
7678 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7679 F:      drivers/i2c/busses/i2c-fsi.c
7680
7681 FSI-ATTACHED SPI DRIVER
7682 M:      Eddie James <eajames@linux.ibm.com>
7683 L:      linux-spi@vger.kernel.org
7684 S:      Maintained
7685 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7686 F:      drivers/spi/spi-fsi.c
7687
7688 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7689 M:      Jan Kara <jack@suse.cz>
7690 R:      Amir Goldstein <amir73il@gmail.com>
7691 L:      linux-fsdevel@vger.kernel.org
7692 S:      Maintained
7693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7694 F:      fs/notify/
7695 F:      include/linux/fsnotify*.h
7696
7697 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7698 M:      Eric Biggers <ebiggers@kernel.org>
7699 M:      Theodore Y. Ts'o <tytso@mit.edu>
7700 L:      linux-fscrypt@vger.kernel.org
7701 S:      Supported
7702 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7703 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7704 F:      Documentation/filesystems/fsverity.rst
7705 F:      fs/verity/
7706 F:      include/linux/fsverity.h
7707 F:      include/uapi/linux/fsverity.h
7708
7709 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
7710 M:      Michael Zaidman <michael.zaidman@gmail.com>
7711 L:      linux-i2c@vger.kernel.org
7712 L:      linux-input@vger.kernel.org
7713 S:      Maintained
7714 F:      drivers/hid/hid-ft260.c
7715
7716 FUJITSU LAPTOP EXTRAS
7717 M:      Jonathan Woithe <jwoithe@just42.net>
7718 L:      platform-driver-x86@vger.kernel.org
7719 S:      Maintained
7720 F:      drivers/platform/x86/fujitsu-laptop.c
7721
7722 FUJITSU M-5MO LS CAMERA ISP DRIVER
7723 M:      Kyungmin Park <kyungmin.park@samsung.com>
7724 M:      Heungjun Kim <riverful.kim@samsung.com>
7725 L:      linux-media@vger.kernel.org
7726 S:      Maintained
7727 F:      drivers/media/i2c/m5mols/
7728 F:      include/media/i2c/m5mols.h
7729
7730 FUJITSU TABLET EXTRAS
7731 M:      Robert Gerlach <khnz@gmx.de>
7732 L:      platform-driver-x86@vger.kernel.org
7733 S:      Maintained
7734 F:      drivers/platform/x86/fujitsu-tablet.c
7735
7736 FUSE: FILESYSTEM IN USERSPACE
7737 M:      Miklos Szeredi <miklos@szeredi.hu>
7738 L:      linux-fsdevel@vger.kernel.org
7739 S:      Maintained
7740 W:      https://github.com/libfuse/
7741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7742 F:      Documentation/filesystems/fuse.rst
7743 F:      fs/fuse/
7744 F:      include/uapi/linux/fuse.h
7745
7746 FUTEX SUBSYSTEM
7747 M:      Thomas Gleixner <tglx@linutronix.de>
7748 M:      Ingo Molnar <mingo@redhat.com>
7749 R:      Peter Zijlstra <peterz@infradead.org>
7750 R:      Darren Hart <dvhart@infradead.org>
7751 R:      Davidlohr Bueso <dave@stgolabs.net>
7752 L:      linux-kernel@vger.kernel.org
7753 S:      Maintained
7754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7755 F:      Documentation/locking/*futex*
7756 F:      include/asm-generic/futex.h
7757 F:      include/linux/futex.h
7758 F:      include/uapi/linux/futex.h
7759 F:      kernel/futex.c
7760 F:      tools/perf/bench/futex*
7761 F:      tools/testing/selftests/futex/
7762
7763 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7764 M:      Tim Harvey <tharvey@gateworks.com>
7765 M:      Robert Jones <rjones@gateworks.com>
7766 S:      Maintained
7767 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7768 F:      drivers/mfd/gateworks-gsc.c
7769 F:      include/linux/mfd/gsc.h
7770 F:      Documentation/hwmon/gsc-hwmon.rst
7771 F:      drivers/hwmon/gsc-hwmon.c
7772 F:      include/linux/platform_data/gsc_hwmon.h
7773
7774 GCC PLUGINS
7775 M:      Kees Cook <keescook@chromium.org>
7776 L:      linux-hardening@vger.kernel.org
7777 S:      Maintained
7778 F:      Documentation/kbuild/gcc-plugins.rst
7779 F:      scripts/Makefile.gcc-plugins
7780 F:      scripts/gcc-plugins/
7781
7782 GCOV BASED KERNEL PROFILING
7783 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7784 S:      Maintained
7785 F:      Documentation/dev-tools/gcov.rst
7786 F:      kernel/gcov/
7787
7788 GDB KERNEL DEBUGGING HELPER SCRIPTS
7789 M:      Jan Kiszka <jan.kiszka@siemens.com>
7790 M:      Kieran Bingham <kbingham@kernel.org>
7791 S:      Supported
7792 F:      scripts/gdb/
7793
7794 GEMINI CRYPTO DRIVER
7795 M:      Corentin Labbe <clabbe@baylibre.com>
7796 L:      linux-crypto@vger.kernel.org
7797 S:      Maintained
7798 F:      drivers/crypto/gemini/
7799
7800 GEMTEK FM RADIO RECEIVER DRIVER
7801 M:      Hans Verkuil <hverkuil@xs4all.nl>
7802 L:      linux-media@vger.kernel.org
7803 S:      Maintained
7804 W:      https://linuxtv.org
7805 T:      git git://linuxtv.org/media_tree.git
7806 F:      drivers/media/radio/radio-gemtek*
7807
7808 GENERIC ARCHITECTURE TOPOLOGY
7809 M:      Sudeep Holla <sudeep.holla@arm.com>
7810 L:      linux-kernel@vger.kernel.org
7811 S:      Maintained
7812 F:      drivers/base/arch_topology.c
7813 F:      include/linux/arch_topology.h
7814
7815 GENERIC ENTRY CODE
7816 M:      Thomas Gleixner <tglx@linutronix.de>
7817 M:      Peter Zijlstra <peterz@infradead.org>
7818 M:      Andy Lutomirski <luto@kernel.org>
7819 L:      linux-kernel@vger.kernel.org
7820 S:      Maintained
7821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
7822 F:      include/linux/entry-common.h
7823 F:      include/linux/entry-kvm.h
7824 F:      kernel/entry/
7825
7826 GENERIC GPIO I2C DRIVER
7827 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7828 S:      Supported
7829 F:      drivers/i2c/busses/i2c-gpio.c
7830 F:      include/linux/platform_data/i2c-gpio.h
7831
7832 GENERIC GPIO I2C MULTIPLEXER DRIVER
7833 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7834 L:      linux-i2c@vger.kernel.org
7835 S:      Supported
7836 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7837 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7838 F:      include/linux/platform_data/i2c-mux-gpio.h
7839
7840 GENERIC HDLC (WAN) DRIVERS
7841 M:      Krzysztof Halasa <khc@pm.waw.pl>
7842 S:      Maintained
7843 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7844 F:      drivers/net/wan/c101.c
7845 F:      drivers/net/wan/hd6457*
7846 F:      drivers/net/wan/hdlc*
7847 F:      drivers/net/wan/n2.c
7848 F:      drivers/net/wan/pc300too.c
7849 F:      drivers/net/wan/pci200syn.c
7850 F:      drivers/net/wan/wanxl*
7851
7852 GENERIC INCLUDE/ASM HEADER FILES
7853 M:      Arnd Bergmann <arnd@arndb.de>
7854 L:      linux-arch@vger.kernel.org
7855 S:      Maintained
7856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7857 F:      include/asm-generic/
7858 F:      include/uapi/asm-generic/
7859
7860 GENERIC PHY FRAMEWORK
7861 M:      Kishon Vijay Abraham I <kishon@ti.com>
7862 M:      Vinod Koul <vkoul@kernel.org>
7863 L:      linux-phy@lists.infradead.org
7864 S:      Supported
7865 Q:      https://patchwork.kernel.org/project/linux-phy/list/
7866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7867 F:      Documentation/devicetree/bindings/phy/
7868 F:      drivers/phy/
7869 F:      include/linux/phy/
7870
7871 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7872 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7873 S:      Supported
7874 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7875
7876 GENERIC PM DOMAINS
7877 M:      "Rafael J. Wysocki" <rafael@kernel.org>
7878 M:      Kevin Hilman <khilman@kernel.org>
7879 M:      Ulf Hansson <ulf.hansson@linaro.org>
7880 L:      linux-pm@vger.kernel.org
7881 S:      Supported
7882 F:      Documentation/devicetree/bindings/power/power?domain*
7883 F:      drivers/base/power/domain*.c
7884 F:      include/linux/pm_domain.h
7885
7886 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7887 M:      Eugen Hristev <eugen.hristev@microchip.com>
7888 L:      linux-input@vger.kernel.org
7889 S:      Maintained
7890 F:      drivers/input/touchscreen/resistive-adc-touch.c
7891
7892 GENERIC STRING LIBRARY
7893 R:      Andy Shevchenko <andy@kernel.org>
7894 S:      Maintained
7895 F:      lib/string.c
7896 F:      lib/string_helpers.c
7897 F:      lib/test_string.c
7898 F:      lib/test-string_helpers.c
7899
7900 GENERIC UIO DRIVER FOR PCI DEVICES
7901 M:      "Michael S. Tsirkin" <mst@redhat.com>
7902 L:      kvm@vger.kernel.org
7903 S:      Supported
7904 F:      drivers/uio/uio_pci_generic.c
7905
7906 GENERIC VDSO LIBRARY
7907 M:      Andy Lutomirski <luto@kernel.org>
7908 M:      Thomas Gleixner <tglx@linutronix.de>
7909 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7910 L:      linux-kernel@vger.kernel.org
7911 S:      Maintained
7912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7913 F:      include/asm-generic/vdso/vsyscall.h
7914 F:      include/vdso/
7915 F:      kernel/time/vsyscall.c
7916 F:      lib/vdso/
7917
7918 GENWQE (IBM Generic Workqueue Card)
7919 M:      Frank Haverkamp <haver@linux.ibm.com>
7920 S:      Supported
7921 F:      drivers/misc/genwqe/
7922
7923 GET_MAINTAINER SCRIPT
7924 M:      Joe Perches <joe@perches.com>
7925 S:      Maintained
7926 F:      scripts/get_maintainer.pl
7927
7928 GFS2 FILE SYSTEM
7929 M:      Bob Peterson <rpeterso@redhat.com>
7930 M:      Andreas Gruenbacher <agruenba@redhat.com>
7931 L:      cluster-devel@redhat.com
7932 S:      Supported
7933 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
7934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7935 F:      Documentation/filesystems/gfs2*
7936 F:      fs/gfs2/
7937 F:      include/uapi/linux/gfs2_ondisk.h
7938
7939 GIGABYTE WMI DRIVER
7940 M:      Thomas Weißschuh <thomas@weissschuh.net>
7941 L:      platform-driver-x86@vger.kernel.org
7942 S:      Maintained
7943 F:      drivers/platform/x86/gigabyte-wmi.c
7944
7945 GNSS SUBSYSTEM
7946 M:      Johan Hovold <johan@kernel.org>
7947 S:      Maintained
7948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7949 F:      Documentation/ABI/testing/sysfs-class-gnss
7950 F:      Documentation/devicetree/bindings/gnss/
7951 F:      drivers/gnss/
7952 F:      include/linux/gnss.h
7953
7954 GO7007 MPEG CODEC
7955 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7956 L:      linux-media@vger.kernel.org
7957 S:      Maintained
7958 F:      drivers/media/usb/go7007/
7959
7960 GOODIX TOUCHSCREEN
7961 M:      Bastien Nocera <hadess@hadess.net>
7962 L:      linux-input@vger.kernel.org
7963 S:      Maintained
7964 F:      drivers/input/touchscreen/goodix.c
7965
7966 GOOGLE ETHERNET DRIVERS
7967 M:      Jeroen de Borst <jeroendb@google.com>
7968 R:      Catherine Sullivan <csully@google.com>
7969 R:      David Awogbemila <awogbemila@google.com>
7970 L:      netdev@vger.kernel.org
7971 S:      Supported
7972 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7973 F:      drivers/net/ethernet/google
7974
7975 GPD POCKET FAN DRIVER
7976 M:      Hans de Goede <hdegoede@redhat.com>
7977 L:      platform-driver-x86@vger.kernel.org
7978 S:      Maintained
7979 F:      drivers/platform/x86/gpd-pocket-fan.c
7980
7981 GPIO ACPI SUPPORT
7982 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7983 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7984 L:      linux-gpio@vger.kernel.org
7985 L:      linux-acpi@vger.kernel.org
7986 S:      Maintained
7987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7988 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7989 F:      drivers/gpio/gpiolib-acpi.c
7990 F:      drivers/gpio/gpiolib-acpi.h
7991
7992 GPIO AGGREGATOR
7993 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7994 L:      linux-gpio@vger.kernel.org
7995 S:      Supported
7996 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7997 F:      drivers/gpio/gpio-aggregator.c
7998
7999 GPIO IR Transmitter
8000 M:      Sean Young <sean@mess.org>
8001 L:      linux-media@vger.kernel.org
8002 S:      Maintained
8003 F:      drivers/media/rc/gpio-ir-tx.c
8004
8005 GPIO MOCKUP DRIVER
8006 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8007 L:      linux-gpio@vger.kernel.org
8008 S:      Maintained
8009 F:      drivers/gpio/gpio-mockup.c
8010 F:      tools/testing/selftests/gpio/
8011
8012 GPIO REGMAP
8013 R:      Michael Walle <michael@walle.cc>
8014 S:      Maintained
8015 F:      drivers/gpio/gpio-regmap.c
8016 F:      include/linux/gpio/regmap.h
8017
8018 GPIO SUBSYSTEM
8019 M:      Linus Walleij <linus.walleij@linaro.org>
8020 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8021 L:      linux-gpio@vger.kernel.org
8022 S:      Maintained
8023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
8024 F:      Documentation/ABI/obsolete/sysfs-gpio
8025 F:      Documentation/ABI/testing/gpio-cdev
8026 F:      Documentation/admin-guide/gpio/
8027 F:      Documentation/devicetree/bindings/gpio/
8028 F:      Documentation/driver-api/gpio/
8029 F:      drivers/gpio/
8030 F:      include/asm-generic/gpio.h
8031 F:      include/linux/gpio.h
8032 F:      include/linux/gpio/
8033 F:      include/linux/of_gpio.h
8034 F:      include/uapi/linux/gpio.h
8035 F:      tools/gpio/
8036
8037 GRE DEMULTIPLEXER DRIVER
8038 M:      Dmitry Kozlov <xeb@mail.ru>
8039 L:      netdev@vger.kernel.org
8040 S:      Maintained
8041 F:      include/net/gre.h
8042 F:      net/ipv4/gre_demux.c
8043 F:      net/ipv4/gre_offload.c
8044
8045 GRETH 10/100/1G Ethernet MAC device driver
8046 M:      Andreas Larsson <andreas@gaisler.com>
8047 L:      netdev@vger.kernel.org
8048 S:      Maintained
8049 F:      drivers/net/ethernet/aeroflex/
8050
8051 GREYBUS AUDIO PROTOCOLS DRIVERS
8052 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8053 M:      Mark Greer <mgreer@animalcreek.com>
8054 S:      Maintained
8055 F:      drivers/staging/greybus/audio_apbridgea.c
8056 F:      drivers/staging/greybus/audio_apbridgea.h
8057 F:      drivers/staging/greybus/audio_codec.c
8058 F:      drivers/staging/greybus/audio_codec.h
8059 F:      drivers/staging/greybus/audio_gb.c
8060 F:      drivers/staging/greybus/audio_manager.c
8061 F:      drivers/staging/greybus/audio_manager.h
8062 F:      drivers/staging/greybus/audio_manager_module.c
8063 F:      drivers/staging/greybus/audio_manager_private.h
8064 F:      drivers/staging/greybus/audio_manager_sysfs.c
8065 F:      drivers/staging/greybus/audio_module.c
8066 F:      drivers/staging/greybus/audio_topology.c
8067
8068 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8069 M:      Viresh Kumar <vireshk@kernel.org>
8070 S:      Maintained
8071 F:      drivers/staging/greybus/authentication.c
8072 F:      drivers/staging/greybus/bootrom.c
8073 F:      drivers/staging/greybus/firmware.h
8074 F:      drivers/staging/greybus/fw-core.c
8075 F:      drivers/staging/greybus/fw-download.c
8076 F:      drivers/staging/greybus/fw-management.c
8077 F:      drivers/staging/greybus/greybus_authentication.h
8078 F:      drivers/staging/greybus/greybus_firmware.h
8079 F:      drivers/staging/greybus/hid.c
8080 F:      drivers/staging/greybus/i2c.c
8081 F:      drivers/staging/greybus/spi.c
8082 F:      drivers/staging/greybus/spilib.c
8083 F:      drivers/staging/greybus/spilib.h
8084
8085 GREYBUS LOOPBACK DRIVER
8086 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8087 S:      Maintained
8088 F:      drivers/staging/greybus/loopback.c
8089
8090 GREYBUS PLATFORM DRIVERS
8091 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8092 S:      Maintained
8093 F:      drivers/staging/greybus/arche-apb-ctrl.c
8094 F:      drivers/staging/greybus/arche-platform.c
8095 F:      drivers/staging/greybus/arche_platform.h
8096
8097 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8098 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8099 S:      Maintained
8100 F:      drivers/staging/greybus/gpio.c
8101 F:      drivers/staging/greybus/light.c
8102 F:      drivers/staging/greybus/power_supply.c
8103 F:      drivers/staging/greybus/sdio.c
8104 F:      drivers/staging/greybus/spi.c
8105 F:      drivers/staging/greybus/spilib.c
8106
8107 GREYBUS SUBSYSTEM
8108 M:      Johan Hovold <johan@kernel.org>
8109 M:      Alex Elder <elder@kernel.org>
8110 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8111 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8112 S:      Maintained
8113 F:      drivers/greybus/
8114 F:      drivers/staging/greybus/
8115 F:      include/linux/greybus.h
8116 F:      include/linux/greybus/
8117
8118 GREYBUS UART PROTOCOLS DRIVERS
8119 M:      David Lin <dtwlin@gmail.com>
8120 S:      Maintained
8121 F:      drivers/staging/greybus/log.c
8122 F:      drivers/staging/greybus/uart.c
8123
8124 GS1662 VIDEO SERIALIZER
8125 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8126 L:      linux-media@vger.kernel.org
8127 S:      Maintained
8128 T:      git git://linuxtv.org/media_tree.git
8129 F:      drivers/media/spi/gs1662.c
8130
8131 GSPCA FINEPIX SUBDRIVER
8132 M:      Frank Zago <frank@zago.net>
8133 L:      linux-media@vger.kernel.org
8134 S:      Maintained
8135 T:      git git://linuxtv.org/media_tree.git
8136 F:      drivers/media/usb/gspca/finepix.c
8137
8138 GSPCA GL860 SUBDRIVER
8139 M:      Olivier Lorin <o.lorin@laposte.net>
8140 L:      linux-media@vger.kernel.org
8141 S:      Maintained
8142 T:      git git://linuxtv.org/media_tree.git
8143 F:      drivers/media/usb/gspca/gl860/
8144
8145 GSPCA M5602 SUBDRIVER
8146 M:      Erik Andren <erik.andren@gmail.com>
8147 L:      linux-media@vger.kernel.org
8148 S:      Maintained
8149 T:      git git://linuxtv.org/media_tree.git
8150 F:      drivers/media/usb/gspca/m5602/
8151
8152 GSPCA PAC207 SONIXB SUBDRIVER
8153 M:      Hans Verkuil <hverkuil@xs4all.nl>
8154 L:      linux-media@vger.kernel.org
8155 S:      Odd Fixes
8156 T:      git git://linuxtv.org/media_tree.git
8157 F:      drivers/media/usb/gspca/pac207.c
8158
8159 GSPCA SN9C20X SUBDRIVER
8160 M:      Brian Johnson <brijohn@gmail.com>
8161 L:      linux-media@vger.kernel.org
8162 S:      Maintained
8163 T:      git git://linuxtv.org/media_tree.git
8164 F:      drivers/media/usb/gspca/sn9c20x.c
8165
8166 GSPCA T613 SUBDRIVER
8167 M:      Leandro Costantino <lcostantino@gmail.com>
8168 L:      linux-media@vger.kernel.org
8169 S:      Maintained
8170 T:      git git://linuxtv.org/media_tree.git
8171 F:      drivers/media/usb/gspca/t613.c
8172
8173 GSPCA USB WEBCAM DRIVER
8174 M:      Hans Verkuil <hverkuil@xs4all.nl>
8175 L:      linux-media@vger.kernel.org
8176 S:      Odd Fixes
8177 T:      git git://linuxtv.org/media_tree.git
8178 F:      drivers/media/usb/gspca/
8179
8180 GTP (GPRS Tunneling Protocol)
8181 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8182 M:      Harald Welte <laforge@gnumonks.org>
8183 L:      osmocom-net-gprs@lists.osmocom.org
8184 S:      Maintained
8185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8186 F:      drivers/net/gtp.c
8187
8188 GUID PARTITION TABLE (GPT)
8189 M:      Davidlohr Bueso <dave@stgolabs.net>
8190 L:      linux-efi@vger.kernel.org
8191 S:      Maintained
8192 F:      block/partitions/efi.*
8193
8194 H8/300 ARCHITECTURE
8195 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
8196 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
8197 S:      Maintained
8198 W:      http://uclinux-h8.sourceforge.jp
8199 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
8200 F:      arch/h8300/
8201 F:      drivers/clk/h8300/
8202 F:      drivers/clocksource/h8300_*.c
8203 F:      drivers/irqchip/irq-renesas-h8*.c
8204
8205 HABANALABS PCI DRIVER
8206 M:      Oded Gabbay <ogabbay@kernel.org>
8207 S:      Supported
8208 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8209 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
8210 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
8211 F:      drivers/misc/habanalabs/
8212 F:      include/uapi/misc/habanalabs.h
8213
8214 HACKRF MEDIA DRIVER
8215 M:      Antti Palosaari <crope@iki.fi>
8216 L:      linux-media@vger.kernel.org
8217 S:      Maintained
8218 W:      https://linuxtv.org
8219 W:      http://palosaari.fi/linux/
8220 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8221 T:      git git://linuxtv.org/anttip/media_tree.git
8222 F:      drivers/media/usb/hackrf/
8223
8224 HANTRO VPU CODEC DRIVER
8225 M:      Ezequiel Garcia <ezequiel@collabora.com>
8226 M:      Philipp Zabel <p.zabel@pengutronix.de>
8227 L:      linux-media@vger.kernel.org
8228 L:      linux-rockchip@lists.infradead.org
8229 S:      Maintained
8230 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8231 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8232 F:      drivers/staging/media/hantro/
8233
8234 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8235 M:      Frank Seidel <frank@f-seidel.de>
8236 L:      platform-driver-x86@vger.kernel.org
8237 S:      Maintained
8238 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8239 F:      drivers/platform/x86/hdaps.c
8240
8241 HARDWARE MONITORING
8242 M:      Jean Delvare <jdelvare@suse.com>
8243 M:      Guenter Roeck <linux@roeck-us.net>
8244 L:      linux-hwmon@vger.kernel.org
8245 S:      Maintained
8246 W:      http://hwmon.wiki.kernel.org/
8247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8248 F:      Documentation/devicetree/bindings/hwmon/
8249 F:      Documentation/hwmon/
8250 F:      drivers/hwmon/
8251 F:      include/linux/hwmon*.h
8252 F:      include/trace/events/hwmon*.h
8253 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8254
8255 HARDWARE RANDOM NUMBER GENERATOR CORE
8256 M:      Matt Mackall <mpm@selenic.com>
8257 M:      Herbert Xu <herbert@gondor.apana.org.au>
8258 L:      linux-crypto@vger.kernel.org
8259 S:      Odd fixes
8260 F:      Documentation/admin-guide/hw_random.rst
8261 F:      Documentation/devicetree/bindings/rng/
8262 F:      drivers/char/hw_random/
8263 F:      include/linux/hw_random.h
8264
8265 HARDWARE SPINLOCK CORE
8266 M:      Ohad Ben-Cohen <ohad@wizery.com>
8267 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
8268 R:      Baolin Wang <baolin.wang7@gmail.com>
8269 L:      linux-remoteproc@vger.kernel.org
8270 S:      Maintained
8271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8272 F:      Documentation/devicetree/bindings/hwlock/
8273 F:      Documentation/locking/hwspinlock.rst
8274 F:      drivers/hwspinlock/
8275 F:      include/linux/hwspinlock.h
8276
8277 HARDWARE TRACING FACILITIES
8278 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8279 S:      Maintained
8280 F:      drivers/hwtracing/
8281
8282 HARMONY SOUND DRIVER
8283 L:      linux-parisc@vger.kernel.org
8284 S:      Maintained
8285 F:      sound/parisc/harmony.*
8286
8287 HDPVR USB VIDEO ENCODER DRIVER
8288 M:      Hans Verkuil <hverkuil@xs4all.nl>
8289 L:      linux-media@vger.kernel.org
8290 S:      Odd Fixes
8291 W:      https://linuxtv.org
8292 T:      git git://linuxtv.org/media_tree.git
8293 F:      drivers/media/usb/hdpvr/
8294
8295 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
8296 M:      Matt Hsiao <matt.hsiao@hpe.com>
8297 S:      Supported
8298 F:      drivers/misc/hpilo.[ch]
8299
8300 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
8301 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
8302 S:      Supported
8303 F:      Documentation/watchdog/hpwdt.rst
8304 F:      drivers/watchdog/hpwdt.c
8305
8306 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
8307 M:      Don Brace <don.brace@microchip.com>
8308 L:      storagedev@microchip.com
8309 L:      linux-scsi@vger.kernel.org
8310 S:      Supported
8311 F:      Documentation/scsi/hpsa.rst
8312 F:      drivers/scsi/hpsa*.[ch]
8313 F:      include/linux/cciss*.h
8314 F:      include/uapi/linux/cciss*.h
8315
8316 HFI1 DRIVER
8317 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
8318 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
8319 L:      linux-rdma@vger.kernel.org
8320 S:      Supported
8321 F:      drivers/infiniband/hw/hfi1
8322
8323 HFS FILESYSTEM
8324 L:      linux-fsdevel@vger.kernel.org
8325 S:      Orphan
8326 F:      Documentation/filesystems/hfs.rst
8327 F:      fs/hfs/
8328
8329 HFSPLUS FILESYSTEM
8330 L:      linux-fsdevel@vger.kernel.org
8331 S:      Orphan
8332 F:      Documentation/filesystems/hfsplus.rst
8333 F:      fs/hfsplus/
8334
8335 HGA FRAMEBUFFER DRIVER
8336 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
8337 L:      linux-nvidia@lists.surfsouth.com
8338 S:      Maintained
8339 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
8340 F:      drivers/video/fbdev/hgafb.c
8341
8342 HIBERNATION (aka Software Suspend, aka swsusp)
8343 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8344 M:      Pavel Machek <pavel@ucw.cz>
8345 L:      linux-pm@vger.kernel.org
8346 S:      Supported
8347 B:      https://bugzilla.kernel.org
8348 F:      arch/*/include/asm/suspend*.h
8349 F:      arch/x86/power/
8350 F:      drivers/base/power/
8351 F:      include/linux/freezer.h
8352 F:      include/linux/pm.h
8353 F:      include/linux/suspend.h
8354 F:      kernel/power/
8355
8356 HID CORE LAYER
8357 M:      Jiri Kosina <jikos@kernel.org>
8358 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
8359 L:      linux-input@vger.kernel.org
8360 S:      Maintained
8361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
8362 F:      drivers/hid/
8363 F:      include/linux/hid*
8364 F:      include/uapi/linux/hid*
8365
8366 HID PLAYSTATION DRIVER
8367 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
8368 L:      linux-input@vger.kernel.org
8369 S:      Supported
8370 F:      drivers/hid/hid-playstation.c
8371
8372 HID SENSOR HUB DRIVERS
8373 M:      Jiri Kosina <jikos@kernel.org>
8374 M:      Jonathan Cameron <jic23@kernel.org>
8375 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8376 L:      linux-input@vger.kernel.org
8377 L:      linux-iio@vger.kernel.org
8378 S:      Maintained
8379 F:      Documentation/hid/hid-sensor*
8380 F:      drivers/hid/hid-sensor-*
8381 F:      drivers/iio/*/hid-*
8382 F:      include/linux/hid-sensor-*
8383
8384 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
8385 M:      Thomas Gleixner <tglx@linutronix.de>
8386 L:      linux-kernel@vger.kernel.org
8387 S:      Maintained
8388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
8389 F:      Documentation/timers/
8390 F:      include/linux/clockchips.h
8391 F:      include/linux/hrtimer.h
8392 F:      kernel/time/clockevents.c
8393 F:      kernel/time/hrtimer.c
8394 F:      kernel/time/timer_*.c
8395
8396 HIGH-SPEED SCC DRIVER FOR AX.25
8397 L:      linux-hams@vger.kernel.org
8398 S:      Orphan
8399 F:      drivers/net/hamradio/dmascc.c
8400 F:      drivers/net/hamradio/scc.c
8401
8402 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
8403 M:      HighPoint Linux Team <linux@highpoint-tech.com>
8404 S:      Supported
8405 W:      http://www.highpoint-tech.com
8406 F:      Documentation/scsi/hptiop.rst
8407 F:      drivers/scsi/hptiop.c
8408
8409 HIPPI
8410 M:      Jes Sorensen <jes@trained-monkey.org>
8411 L:      linux-hippi@sunsite.dk
8412 S:      Maintained
8413 F:      drivers/net/hippi/
8414 F:      include/linux/hippidevice.h
8415 F:      include/uapi/linux/if_hippi.h
8416 F:      net/802/hippi.c
8417
8418 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8419 M:      Kurt Kanzenbach <kurt@linutronix.de>
8420 L:      netdev@vger.kernel.org
8421 S:      Maintained
8422 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8423 F:      drivers/net/dsa/hirschmann/*
8424 F:      include/linux/platform_data/hirschmann-hellcreek.h
8425 F:      net/dsa/tag_hellcreek.c
8426
8427 HISILICON DMA DRIVER
8428 M:      Zhou Wang <wangzhou1@hisilicon.com>
8429 L:      dmaengine@vger.kernel.org
8430 S:      Maintained
8431 F:      drivers/dma/hisi_dma.c
8432
8433 HISILICON GPIO DRIVER
8434 M:      Luo Jiaxing <luojiaxing@huawei.com>
8435 L:      linux-gpio@vger.kernel.org
8436 S:      Maintained
8437 F:      drivers/gpio/gpio-hisi.c
8438
8439 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8440 M:      Zaibo Xu <xuzaibo@huawei.com>
8441 L:      linux-crypto@vger.kernel.org
8442 S:      Maintained
8443 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8444 F:      drivers/crypto/hisilicon/hpre/hpre.h
8445 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8446 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8447
8448 HISILICON I2C CONTROLLER DRIVER
8449 M:      Yicong Yang <yangyicong@hisilicon.com>
8450 L:      linux-i2c@vger.kernel.org
8451 S:      Maintained
8452 W:      https://www.hisilicon.com
8453 F:      drivers/i2c/busses/i2c-hisi.c
8454
8455 HISILICON LPC BUS DRIVER
8456 M:      john.garry@huawei.com
8457 S:      Maintained
8458 W:      http://www.hisilicon.com
8459 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8460 F:      drivers/bus/hisi_lpc.c
8461
8462 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8463 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8464 M:      Salil Mehta <salil.mehta@huawei.com>
8465 L:      netdev@vger.kernel.org
8466 S:      Maintained
8467 W:      http://www.hisilicon.com
8468 F:      drivers/net/ethernet/hisilicon/hns3/
8469
8470 HISILICON NETWORK SUBSYSTEM DRIVER
8471 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8472 M:      Salil Mehta <salil.mehta@huawei.com>
8473 L:      netdev@vger.kernel.org
8474 S:      Maintained
8475 W:      http://www.hisilicon.com
8476 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8477 F:      drivers/net/ethernet/hisilicon/
8478
8479 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8480 M:      John Stultz <john.stultz@linaro.org>
8481 L:      linux-kernel@vger.kernel.org
8482 S:      Maintained
8483 F:      drivers/misc/hisi_hikey_usb.c
8484 F:      Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml
8485
8486 HISILICON PMU DRIVER
8487 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8488 S:      Supported
8489 W:      http://www.hisilicon.com
8490 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8491 F:      drivers/perf/hisilicon
8492
8493 HISILICON QM AND ZIP Controller DRIVER
8494 M:      Zhou Wang <wangzhou1@hisilicon.com>
8495 L:      linux-crypto@vger.kernel.org
8496 S:      Maintained
8497 F:      Documentation/ABI/testing/debugfs-hisi-zip
8498 F:      drivers/crypto/hisilicon/qm.c
8499 F:      drivers/crypto/hisilicon/qm.h
8500 F:      drivers/crypto/hisilicon/sgl.c
8501 F:      drivers/crypto/hisilicon/zip/
8502
8503 HISILICON ROCE DRIVER
8504 M:      Wenpeng Liang <liangwenpeng@huawei.com>
8505 M:      Weihang Li <liweihang@huawei.com>
8506 L:      linux-rdma@vger.kernel.org
8507 S:      Maintained
8508 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8509 F:      drivers/infiniband/hw/hns/
8510
8511 HISILICON SAS Controller
8512 M:      John Garry <john.garry@huawei.com>
8513 S:      Supported
8514 W:      http://www.hisilicon.com
8515 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8516 F:      drivers/scsi/hisi_sas/
8517
8518 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8519 M:      Zaibo Xu <xuzaibo@huawei.com>
8520 L:      linux-crypto@vger.kernel.org
8521 S:      Maintained
8522 F:      Documentation/ABI/testing/debugfs-hisi-sec
8523 F:      drivers/crypto/hisilicon/sec2/sec.h
8524 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8525 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8526 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8527
8528 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
8529 M:      Jay Fang <f.fangjian@huawei.com>
8530 L:      linux-spi@vger.kernel.org
8531 S:      Maintained
8532 W:      http://www.hisilicon.com
8533 F:      drivers/spi/spi-hisi-kunpeng.c
8534
8535 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
8536 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8537 L:      linux-kernel@vger.kernel.org
8538 S:      Maintained
8539 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
8540 F:      drivers/spmi/hisi-spmi-controller.c
8541
8542 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
8543 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8544 L:      linux-kernel@vger.kernel.org
8545 S:      Maintained
8546 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
8547 F:      drivers/mfd/hi6421-spmi-pmic.c
8548
8549 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8550 M:      Zaibo Xu <xuzaibo@huawei.com>
8551 S:      Maintained
8552 F:      drivers/crypto/hisilicon/trng/trng.c
8553
8554 HISILICON V3XX SPI NOR FLASH Controller Driver
8555 M:      John Garry <john.garry@huawei.com>
8556 S:      Maintained
8557 W:      http://www.hisilicon.com
8558 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8559
8560 HMM - Heterogeneous Memory Management
8561 M:      Jérôme Glisse <jglisse@redhat.com>
8562 L:      linux-mm@kvack.org
8563 S:      Maintained
8564 F:      Documentation/vm/hmm.rst
8565 F:      include/linux/hmm*
8566 F:      lib/test_hmm*
8567 F:      mm/hmm*
8568 F:      tools/testing/selftests/vm/*hmm*
8569
8570 HOST AP DRIVER
8571 M:      Jouni Malinen <j@w1.fi>
8572 L:      linux-wireless@vger.kernel.org
8573 S:      Obsolete
8574 W:      http://w1.fi/hostap-driver.html
8575 F:      drivers/net/wireless/intersil/hostap/
8576
8577 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8578 L:      platform-driver-x86@vger.kernel.org
8579 S:      Orphan
8580 F:      drivers/platform/x86/tc1100-wmi.c
8581
8582 HPET:   High Precision Event Timers driver
8583 M:      Clemens Ladisch <clemens@ladisch.de>
8584 S:      Maintained
8585 F:      Documentation/timers/hpet.rst
8586 F:      drivers/char/hpet.c
8587 F:      include/linux/hpet.h
8588 F:      include/uapi/linux/hpet.h
8589
8590 HPET:   x86
8591 S:      Orphan
8592 F:      arch/x86/include/asm/hpet.h
8593 F:      arch/x86/kernel/hpet.c
8594
8595 HPFS FILESYSTEM
8596 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8597 S:      Maintained
8598 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8599 F:      fs/hpfs/
8600
8601 HSI SUBSYSTEM
8602 M:      Sebastian Reichel <sre@kernel.org>
8603 S:      Maintained
8604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8605 F:      Documentation/ABI/testing/sysfs-bus-hsi
8606 F:      Documentation/driver-api/hsi.rst
8607 F:      drivers/hsi/
8608 F:      include/linux/hsi/
8609 F:      include/uapi/linux/hsi/
8610
8611 HSO 3G MODEM DRIVER
8612 L:      linux-usb@vger.kernel.org
8613 S:      Orphan
8614 F:      drivers/net/usb/hso.c
8615
8616 HSR NETWORK PROTOCOL
8617 L:      netdev@vger.kernel.org
8618 S:      Orphan
8619 F:      net/hsr/
8620
8621 HT16K33 LED CONTROLLER DRIVER
8622 M:      Robin van der Gracht <robin@protonic.nl>
8623 S:      Maintained
8624 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
8625 F:      drivers/auxdisplay/ht16k33.c
8626
8627 HTCPEN TOUCHSCREEN DRIVER
8628 M:      Pau Oliva Fora <pof@eslack.org>
8629 L:      linux-input@vger.kernel.org
8630 S:      Maintained
8631 F:      drivers/input/touchscreen/htcpen.c
8632
8633 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8634 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8635 L:      linux-iio@vger.kernel.org
8636 S:      Maintained
8637 W:      http://www.st.com/
8638 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
8639 F:      drivers/iio/humidity/hts221*
8640
8641 HUAWEI ETHERNET DRIVER
8642 L:      netdev@vger.kernel.org
8643 S:      Orphan
8644 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8645 F:      drivers/net/ethernet/huawei/hinic/
8646
8647 HUGETLB FILESYSTEM
8648 M:      Mike Kravetz <mike.kravetz@oracle.com>
8649 L:      linux-mm@kvack.org
8650 S:      Maintained
8651 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8652 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8653 F:      Documentation/vm/hugetlbfs_reserv.rst
8654 F:      fs/hugetlbfs/
8655 F:      include/linux/hugetlb.h
8656 F:      mm/hugetlb.c
8657
8658 HVA ST MEDIA DRIVER
8659 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
8660 L:      linux-media@vger.kernel.org
8661 S:      Supported
8662 W:      https://linuxtv.org
8663 T:      git git://linuxtv.org/media_tree.git
8664 F:      drivers/media/platform/sti/hva
8665
8666 HWPOISON MEMORY FAILURE HANDLING
8667 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8668 L:      linux-mm@kvack.org
8669 S:      Maintained
8670 F:      mm/hwpoison-inject.c
8671 F:      mm/memory-failure.c
8672
8673 HYCON HY46XX TOUCHSCREEN SUPPORT
8674 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
8675 L:      linux-input@vger.kernel.org
8676 S:      Maintained
8677 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
8678 F:      drivers/input/touchscreen/hycon-hy46xx.c
8679
8680 HYGON PROCESSOR SUPPORT
8681 M:      Pu Wen <puwen@hygon.cn>
8682 L:      linux-kernel@vger.kernel.org
8683 S:      Maintained
8684 F:      arch/x86/kernel/cpu/hygon.c
8685
8686 HYNIX HI556 SENSOR DRIVER
8687 M:      Shawn Tu <shawnx.tu@intel.com>
8688 L:      linux-media@vger.kernel.org
8689 S:      Maintained
8690 T:      git git://linuxtv.org/media_tree.git
8691 F:      drivers/media/i2c/hi556.c
8692
8693 Hyper-V/Azure CORE AND DRIVERS
8694 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8695 M:      Haiyang Zhang <haiyangz@microsoft.com>
8696 M:      Stephen Hemminger <sthemmin@microsoft.com>
8697 M:      Wei Liu <wei.liu@kernel.org>
8698 M:      Dexuan Cui <decui@microsoft.com>
8699 L:      linux-hyperv@vger.kernel.org
8700 S:      Supported
8701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8702 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8703 F:      Documentation/ABI/testing/debugfs-hyperv
8704 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8705 F:      arch/arm64/hyperv
8706 F:      arch/arm64/include/asm/hyperv-tlfs.h
8707 F:      arch/arm64/include/asm/mshyperv.h
8708 F:      arch/x86/hyperv
8709 F:      arch/x86/include/asm/hyperv-tlfs.h
8710 F:      arch/x86/include/asm/mshyperv.h
8711 F:      arch/x86/include/asm/trace/hyperv.h
8712 F:      arch/x86/kernel/cpu/mshyperv.c
8713 F:      drivers/clocksource/hyperv_timer.c
8714 F:      drivers/hid/hid-hyperv.c
8715 F:      drivers/hv/
8716 F:      drivers/input/serio/hyperv-keyboard.c
8717 F:      drivers/iommu/hyperv-iommu.c
8718 F:      drivers/net/ethernet/microsoft/
8719 F:      drivers/net/hyperv/
8720 F:      drivers/pci/controller/pci-hyperv-intf.c
8721 F:      drivers/pci/controller/pci-hyperv.c
8722 F:      drivers/scsi/storvsc_drv.c
8723 F:      drivers/uio/uio_hv_generic.c
8724 F:      drivers/video/fbdev/hyperv_fb.c
8725 F:      include/asm-generic/hyperv-tlfs.h
8726 F:      include/asm-generic/mshyperv.h
8727 F:      include/clocksource/hyperv_timer.h
8728 F:      include/linux/hyperv.h
8729 F:      include/uapi/linux/hyperv.h
8730 F:      net/vmw_vsock/hyperv_transport.c
8731 F:      tools/hv/
8732
8733 HYPERBUS SUPPORT
8734 M:      Vignesh Raghavendra <vigneshr@ti.com>
8735 L:      linux-mtd@lists.infradead.org
8736 S:      Supported
8737 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8738 C:      irc://irc.oftc.net/mtd
8739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8740 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8741 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8742 F:      drivers/mtd/hyperbus/
8743 F:      include/linux/mtd/hyperbus.h
8744
8745 HYPERVISOR VIRTUAL CONSOLE DRIVER
8746 L:      linuxppc-dev@lists.ozlabs.org
8747 S:      Odd Fixes
8748 F:      drivers/tty/hvc/
8749
8750 I2C ACPI SUPPORT
8751 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8752 L:      linux-i2c@vger.kernel.org
8753 L:      linux-acpi@vger.kernel.org
8754 S:      Maintained
8755 F:      drivers/i2c/i2c-core-acpi.c
8756
8757 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8758 M:      Ajay Gupta <ajayg@nvidia.com>
8759 L:      linux-i2c@vger.kernel.org
8760 S:      Maintained
8761 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8762 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8763
8764 I2C MUXES
8765 M:      Peter Rosin <peda@axentia.se>
8766 L:      linux-i2c@vger.kernel.org
8767 S:      Maintained
8768 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8769 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8770 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8771 F:      Documentation/i2c/i2c-topology.rst
8772 F:      Documentation/i2c/muxes/
8773 F:      drivers/i2c/i2c-mux.c
8774 F:      drivers/i2c/muxes/
8775 F:      include/linux/i2c-mux.h
8776
8777 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8778 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8779 L:      linux-i2c@vger.kernel.org
8780 S:      Maintained
8781 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8782 F:      drivers/i2c/busses/i2c-mv64xxx.c
8783
8784 I2C OVER PARALLEL PORT
8785 M:      Jean Delvare <jdelvare@suse.com>
8786 L:      linux-i2c@vger.kernel.org
8787 S:      Maintained
8788 F:      Documentation/i2c/busses/i2c-parport.rst
8789 F:      drivers/i2c/busses/i2c-parport.c
8790
8791 I2C SUBSYSTEM
8792 M:      Wolfram Sang <wsa@kernel.org>
8793 L:      linux-i2c@vger.kernel.org
8794 S:      Maintained
8795 W:      https://i2c.wiki.kernel.org/
8796 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8798 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8799 F:      Documentation/i2c/
8800 F:      drivers/i2c/*
8801 F:      include/linux/i2c-dev.h
8802 F:      include/linux/i2c-smbus.h
8803 F:      include/linux/i2c.h
8804 F:      include/uapi/linux/i2c-*.h
8805 F:      include/uapi/linux/i2c.h
8806
8807 I2C SUBSYSTEM HOST DRIVERS
8808 L:      linux-i2c@vger.kernel.org
8809 S:      Odd Fixes
8810 W:      https://i2c.wiki.kernel.org/
8811 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8813 F:      Documentation/devicetree/bindings/i2c/
8814 F:      drivers/i2c/algos/
8815 F:      drivers/i2c/busses/
8816
8817 I2C-TAOS-EVM DRIVER
8818 M:      Jean Delvare <jdelvare@suse.com>
8819 L:      linux-i2c@vger.kernel.org
8820 S:      Maintained
8821 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8822 F:      drivers/i2c/busses/i2c-taos-evm.c
8823
8824 I2C-TINY-USB DRIVER
8825 M:      Till Harbaum <till@harbaum.org>
8826 L:      linux-i2c@vger.kernel.org
8827 S:      Maintained
8828 W:      http://www.harbaum.org/till/i2c_tiny_usb
8829 F:      drivers/i2c/busses/i2c-tiny-usb.c
8830
8831 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8832 M:      Jean Delvare <jdelvare@suse.com>
8833 L:      linux-i2c@vger.kernel.org
8834 S:      Maintained
8835 F:      Documentation/i2c/busses/i2c-ali1535.rst
8836 F:      Documentation/i2c/busses/i2c-ali1563.rst
8837 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8838 F:      Documentation/i2c/busses/i2c-amd756.rst
8839 F:      Documentation/i2c/busses/i2c-amd8111.rst
8840 F:      Documentation/i2c/busses/i2c-i801.rst
8841 F:      Documentation/i2c/busses/i2c-nforce2.rst
8842 F:      Documentation/i2c/busses/i2c-piix4.rst
8843 F:      Documentation/i2c/busses/i2c-sis5595.rst
8844 F:      Documentation/i2c/busses/i2c-sis630.rst
8845 F:      Documentation/i2c/busses/i2c-sis96x.rst
8846 F:      Documentation/i2c/busses/i2c-via.rst
8847 F:      Documentation/i2c/busses/i2c-viapro.rst
8848 F:      drivers/i2c/busses/i2c-ali1535.c
8849 F:      drivers/i2c/busses/i2c-ali1563.c
8850 F:      drivers/i2c/busses/i2c-ali15x3.c
8851 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8852 F:      drivers/i2c/busses/i2c-amd756.c
8853 F:      drivers/i2c/busses/i2c-amd8111.c
8854 F:      drivers/i2c/busses/i2c-i801.c
8855 F:      drivers/i2c/busses/i2c-isch.c
8856 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8857 F:      drivers/i2c/busses/i2c-nforce2.c
8858 F:      drivers/i2c/busses/i2c-piix4.c
8859 F:      drivers/i2c/busses/i2c-sis5595.c
8860 F:      drivers/i2c/busses/i2c-sis630.c
8861 F:      drivers/i2c/busses/i2c-sis96x.c
8862 F:      drivers/i2c/busses/i2c-via.c
8863 F:      drivers/i2c/busses/i2c-viapro.c
8864
8865 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8866 M:      Hans de Goede <hdegoede@redhat.com>
8867 L:      linux-i2c@vger.kernel.org
8868 S:      Maintained
8869 F:      drivers/i2c/busses/i2c-cht-wc.c
8870
8871 I2C/SMBUS ISMT DRIVER
8872 M:      Seth Heasley <seth.heasley@intel.com>
8873 M:      Neil Horman <nhorman@tuxdriver.com>
8874 L:      linux-i2c@vger.kernel.org
8875 F:      Documentation/i2c/busses/i2c-ismt.rst
8876 F:      drivers/i2c/busses/i2c-ismt.c
8877
8878 I2C/SMBUS STUB DRIVER
8879 M:      Jean Delvare <jdelvare@suse.com>
8880 L:      linux-i2c@vger.kernel.org
8881 S:      Maintained
8882 F:      drivers/i2c/i2c-stub.c
8883
8884 I3C DRIVER FOR CADENCE I3C MASTER IP
8885 M:      Przemysław Gaj <pgaj@cadence.com>
8886 S:      Maintained
8887 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8888 F:      drivers/i3c/master/i3c-master-cdns.c
8889
8890 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8891 M:      Vitor Soares <vitor.soares@synopsys.com>
8892 S:      Maintained
8893 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8894 F:      drivers/i3c/master/dw*
8895
8896 I3C SUBSYSTEM
8897 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
8898 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8899 S:      Maintained
8900 C:      irc://chat.freenode.net/linux-i3c
8901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8902 F:      Documentation/ABI/testing/sysfs-bus-i3c
8903 F:      Documentation/devicetree/bindings/i3c/
8904 F:      Documentation/driver-api/i3c
8905 F:      drivers/i3c/
8906 F:      include/linux/i3c/
8907
8908 IA64 (Itanium) PLATFORM
8909 L:      linux-ia64@vger.kernel.org
8910 S:      Orphan
8911 F:      Documentation/ia64/
8912 F:      arch/ia64/
8913
8914 IBM Power 842 compression accelerator
8915 M:      Haren Myneni <haren@us.ibm.com>
8916 S:      Supported
8917 F:      crypto/842.c
8918 F:      drivers/crypto/nx/Kconfig
8919 F:      drivers/crypto/nx/Makefile
8920 F:      drivers/crypto/nx/nx-842*
8921 F:      include/linux/sw842.h
8922 F:      lib/842/
8923
8924 IBM Power in-Nest Crypto Acceleration
8925 M:      Breno Leitão <leitao@debian.org>
8926 M:      Nayna Jain <nayna@linux.ibm.com>
8927 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8928 L:      linux-crypto@vger.kernel.org
8929 S:      Supported
8930 F:      drivers/crypto/nx/Kconfig
8931 F:      drivers/crypto/nx/Makefile
8932 F:      drivers/crypto/nx/nx-aes*
8933 F:      drivers/crypto/nx/nx-sha*
8934 F:      drivers/crypto/nx/nx.*
8935 F:      drivers/crypto/nx/nx_csbcpb.h
8936 F:      drivers/crypto/nx/nx_debugfs.c
8937
8938 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8939 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8940 L:      linux-pci@vger.kernel.org
8941 L:      linuxppc-dev@lists.ozlabs.org
8942 S:      Supported
8943 F:      drivers/pci/hotplug/rpadlpar*
8944
8945 IBM Power Linux RAID adapter
8946 M:      Brian King <brking@us.ibm.com>
8947 S:      Supported
8948 F:      drivers/scsi/ipr.*
8949
8950 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8951 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8952 L:      linux-pci@vger.kernel.org
8953 L:      linuxppc-dev@lists.ozlabs.org
8954 S:      Supported
8955 F:      drivers/pci/hotplug/rpaphp*
8956
8957 IBM Power SRIOV Virtual NIC Device Driver
8958 M:      Dany Madden <drt@linux.ibm.com>
8959 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8960 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
8961 L:      netdev@vger.kernel.org
8962 S:      Supported
8963 F:      drivers/net/ethernet/ibm/ibmvnic.*
8964
8965 IBM Power Virtual Accelerator Switchboard
8966 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8967 L:      linuxppc-dev@lists.ozlabs.org
8968 S:      Supported
8969 F:      arch/powerpc/include/asm/vas.h
8970 F:      arch/powerpc/platforms/powernv/copy-paste.h
8971 F:      arch/powerpc/platforms/powernv/vas*
8972
8973 IBM Power Virtual Ethernet Device Driver
8974 M:      Cristobal Forno <cforno12@linux.ibm.com>
8975 L:      netdev@vger.kernel.org
8976 S:      Supported
8977 F:      drivers/net/ethernet/ibm/ibmveth.*
8978
8979 IBM Power Virtual FC Device Drivers
8980 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8981 L:      linux-scsi@vger.kernel.org
8982 S:      Supported
8983 F:      drivers/scsi/ibmvscsi/ibmvfc*
8984
8985 IBM Power Virtual Management Channel Driver
8986 M:      Brad Warrum <bwarrum@linux.ibm.com>
8987 M:      Ritu Agarwal <rituagar@linux.ibm.com>
8988 S:      Supported
8989 F:      drivers/misc/ibmvmc.*
8990
8991 IBM Power Virtual SCSI Device Drivers
8992 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8993 L:      linux-scsi@vger.kernel.org
8994 S:      Supported
8995 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8996 F:      include/scsi/viosrp.h
8997
8998 IBM Power Virtual SCSI Device Target Driver
8999 M:      Michael Cyr <mikecyr@linux.ibm.com>
9000 L:      linux-scsi@vger.kernel.org
9001 L:      target-devel@vger.kernel.org
9002 S:      Supported
9003 F:      drivers/scsi/ibmvscsi_tgt/
9004
9005 IBM Power VMX Cryptographic instructions
9006 M:      Breno Leitão <leitao@debian.org>
9007 M:      Nayna Jain <nayna@linux.ibm.com>
9008 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9009 L:      linux-crypto@vger.kernel.org
9010 S:      Supported
9011 F:      drivers/crypto/vmx/Kconfig
9012 F:      drivers/crypto/vmx/Makefile
9013 F:      drivers/crypto/vmx/aes*
9014 F:      drivers/crypto/vmx/ghash*
9015 F:      drivers/crypto/vmx/ppc-xlate.pl
9016 F:      drivers/crypto/vmx/vmx.c
9017
9018 IBM ServeRAID RAID DRIVER
9019 S:      Orphan
9020 F:      drivers/scsi/ips.*
9021
9022 ICH LPC AND GPIO DRIVER
9023 M:      Peter Tyser <ptyser@xes-inc.com>
9024 S:      Maintained
9025 F:      drivers/gpio/gpio-ich.c
9026 F:      drivers/mfd/lpc_ich.c
9027
9028 ICY I2C DRIVER
9029 M:      Max Staudt <max@enpas.org>
9030 L:      linux-i2c@vger.kernel.org
9031 S:      Maintained
9032 F:      drivers/i2c/busses/i2c-icy.c
9033
9034 IDEAPAD LAPTOP EXTRAS DRIVER
9035 M:      Ike Panhc <ike.pan@canonical.com>
9036 L:      platform-driver-x86@vger.kernel.org
9037 S:      Maintained
9038 W:      http://launchpad.net/ideapad-laptop
9039 F:      drivers/platform/x86/ideapad-laptop.c
9040
9041 IDEAPAD LAPTOP SLIDEBAR DRIVER
9042 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9043 L:      linux-input@vger.kernel.org
9044 S:      Maintained
9045 W:      https://github.com/o2genum/ideapad-slidebar
9046 F:      drivers/input/misc/ideapad_slidebar.c
9047
9048 IDT VersaClock 5 CLOCK DRIVER
9049 M:      Luca Ceresoli <luca@lucaceresoli.net>
9050 S:      Maintained
9051 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9052 F:      drivers/clk/clk-versaclock5.c
9053
9054 IEEE 802.15.4 SUBSYSTEM
9055 M:      Alexander Aring <alex.aring@gmail.com>
9056 M:      Stefan Schmidt <stefan@datenfreihafen.org>
9057 L:      linux-wpan@vger.kernel.org
9058 S:      Maintained
9059 W:      https://linux-wpan.org/
9060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9062 F:      Documentation/networking/ieee802154.rst
9063 F:      drivers/net/ieee802154/
9064 F:      include/linux/ieee802154.h
9065 F:      include/linux/nl802154.h
9066 F:      include/net/af_ieee802154.h
9067 F:      include/net/cfg802154.h
9068 F:      include/net/ieee802154_netdev.h
9069 F:      include/net/mac802154.h
9070 F:      include/net/nl802154.h
9071 F:      net/ieee802154/
9072 F:      net/mac802154/
9073
9074 IFE PROTOCOL
9075 M:      Yotam Gigi <yotam.gi@gmail.com>
9076 M:      Jamal Hadi Salim <jhs@mojatatu.com>
9077 F:      include/net/ife.h
9078 F:      include/uapi/linux/ife.h
9079 F:      net/ife
9080
9081 IGORPLUG-USB IR RECEIVER
9082 M:      Sean Young <sean@mess.org>
9083 L:      linux-media@vger.kernel.org
9084 S:      Maintained
9085 F:      drivers/media/rc/igorplugusb.c
9086
9087 IGUANAWORKS USB IR TRANSCEIVER
9088 M:      Sean Young <sean@mess.org>
9089 L:      linux-media@vger.kernel.org
9090 S:      Maintained
9091 F:      drivers/media/rc/iguanair.c
9092
9093 IIO DIGITAL POTENTIOMETER DAC
9094 M:      Peter Rosin <peda@axentia.se>
9095 L:      linux-iio@vger.kernel.org
9096 S:      Maintained
9097 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9098 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9099 F:      drivers/iio/dac/dpot-dac.c
9100
9101 IIO ENVELOPE DETECTOR
9102 M:      Peter Rosin <peda@axentia.se>
9103 L:      linux-iio@vger.kernel.org
9104 S:      Maintained
9105 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9106 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9107 F:      drivers/iio/adc/envelope-detector.c
9108
9109 IIO MULTIPLEXER
9110 M:      Peter Rosin <peda@axentia.se>
9111 L:      linux-iio@vger.kernel.org
9112 S:      Maintained
9113 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9114 F:      drivers/iio/multiplexer/iio-mux.c
9115
9116 IIO SCMI BASED DRIVER
9117 M:      Jyoti Bhayana <jbhayana@google.com>
9118 L:      linux-iio@vger.kernel.org
9119 S:      Maintained
9120 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
9121
9122 IIO SUBSYSTEM AND DRIVERS
9123 M:      Jonathan Cameron <jic23@kernel.org>
9124 R:      Lars-Peter Clausen <lars@metafoo.de>
9125 L:      linux-iio@vger.kernel.org
9126 S:      Maintained
9127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9128 F:      Documentation/ABI/testing/configfs-iio*
9129 F:      Documentation/ABI/testing/sysfs-bus-iio*
9130 F:      Documentation/devicetree/bindings/iio/
9131 F:      drivers/iio/
9132 F:      drivers/staging/iio/
9133 F:      include/linux/iio/
9134 F:      tools/iio/
9135
9136 IIO UNIT CONVERTER
9137 M:      Peter Rosin <peda@axentia.se>
9138 L:      linux-iio@vger.kernel.org
9139 S:      Maintained
9140 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9141 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9142 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9143 F:      drivers/iio/afe/iio-rescale.c
9144
9145 IKANOS/ADI EAGLE ADSL USB DRIVER
9146 M:      Matthieu Castet <castet.matthieu@free.fr>
9147 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9148 S:      Maintained
9149 F:      drivers/usb/atm/ueagle-atm.c
9150
9151 IMGTEC ASCII LCD DRIVER
9152 M:      Paul Burton <paulburton@kernel.org>
9153 S:      Maintained
9154 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
9155 F:      drivers/auxdisplay/img-ascii-lcd.c
9156
9157 IMGTEC IR DECODER DRIVER
9158 S:      Orphan
9159 F:      drivers/media/rc/img-ir/
9160
9161 IMON SOUNDGRAPH USB IR RECEIVER
9162 M:      Sean Young <sean@mess.org>
9163 L:      linux-media@vger.kernel.org
9164 S:      Maintained
9165 F:      drivers/media/rc/imon.c
9166 F:      drivers/media/rc/imon_raw.c
9167
9168 IMS TWINTURBO FRAMEBUFFER DRIVER
9169 L:      linux-fbdev@vger.kernel.org
9170 S:      Orphan
9171 F:      drivers/video/fbdev/imsttfb.c
9172
9173 INA209 HARDWARE MONITOR DRIVER
9174 M:      Guenter Roeck <linux@roeck-us.net>
9175 L:      linux-hwmon@vger.kernel.org
9176 S:      Maintained
9177 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
9178 F:      Documentation/hwmon/ina209.rst
9179 F:      drivers/hwmon/ina209.c
9180
9181 INA2XX HARDWARE MONITOR DRIVER
9182 M:      Guenter Roeck <linux@roeck-us.net>
9183 L:      linux-hwmon@vger.kernel.org
9184 S:      Maintained
9185 F:      Documentation/hwmon/ina2xx.rst
9186 F:      drivers/hwmon/ina2xx.c
9187 F:      include/linux/platform_data/ina2xx.h
9188
9189 INDUSTRY PACK SUBSYSTEM (IPACK)
9190 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
9191 M:      Jens Taprogge <jens.taprogge@taprogge.org>
9192 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9193 L:      industrypack-devel@lists.sourceforge.net
9194 S:      Maintained
9195 W:      http://industrypack.sourceforge.net
9196 F:      drivers/ipack/
9197
9198 INFINEON DPS310 Driver
9199 M:      Eddie James <eajames@linux.ibm.com>
9200 L:      linux-iio@vger.kernel.org
9201 S:      Maintained
9202 F:      drivers/iio/pressure/dps310.c
9203
9204 INFINIBAND SUBSYSTEM
9205 M:      Doug Ledford <dledford@redhat.com>
9206 M:      Jason Gunthorpe <jgg@nvidia.com>
9207 L:      linux-rdma@vger.kernel.org
9208 S:      Supported
9209 W:      https://github.com/linux-rdma/rdma-core
9210 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
9212 F:      Documentation/devicetree/bindings/infiniband/
9213 F:      Documentation/infiniband/
9214 F:      drivers/infiniband/
9215 F:      include/rdma/
9216 F:      include/trace/events/ib_mad.h
9217 F:      include/trace/events/ib_umad.h
9218 F:      include/uapi/linux/if_infiniband.h
9219 F:      include/uapi/rdma/
9220 F:      samples/bpf/ibumad_kern.c
9221 F:      samples/bpf/ibumad_user.c
9222
9223 INGENIC JZ4780 NAND DRIVER
9224 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
9225 L:      linux-mtd@lists.infradead.org
9226 L:      linux-mips@vger.kernel.org
9227 S:      Maintained
9228 F:      drivers/mtd/nand/raw/ingenic/
9229
9230 INGENIC JZ47xx SoCs
9231 M:      Paul Cercueil <paul@crapouillou.net>
9232 L:      linux-mips@vger.kernel.org
9233 S:      Maintained
9234 F:      arch/mips/boot/dts/ingenic/
9235 F:      arch/mips/generic/board-ingenic.c
9236 F:      arch/mips/include/asm/mach-ingenic/
9237 F:      arch/mips/ingenic/Kconfig
9238 F:      drivers/clk/ingenic/
9239 F:      drivers/dma/dma-jz4780.c
9240 F:      drivers/gpu/drm/ingenic/
9241 F:      drivers/i2c/busses/i2c-jz4780.c
9242 F:      drivers/iio/adc/ingenic-adc.c
9243 F:      drivers/irqchip/irq-ingenic.c
9244 F:      drivers/memory/jz4780-nemc.c
9245 F:      drivers/mmc/host/jz4740_mmc.c
9246 F:      drivers/mtd/nand/raw/ingenic/
9247 F:      drivers/pinctrl/pinctrl-ingenic.c
9248 F:      drivers/power/supply/ingenic-battery.c
9249 F:      drivers/pwm/pwm-jz4740.c
9250 F:      drivers/remoteproc/ingenic_rproc.c
9251 F:      drivers/rtc/rtc-jz4740.c
9252 F:      drivers/tty/serial/8250/8250_ingenic.c
9253 F:      drivers/usb/musb/jz4740.c
9254 F:      drivers/watchdog/jz4740_wdt.c
9255 F:      include/dt-bindings/iio/adc/ingenic,adc.h
9256 F:      include/linux/mfd/ingenic-tcu.h
9257 F:      sound/soc/codecs/jz47*
9258 F:      sound/soc/jz4740/
9259
9260 INOTIFY
9261 M:      Jan Kara <jack@suse.cz>
9262 R:      Amir Goldstein <amir73il@gmail.com>
9263 L:      linux-fsdevel@vger.kernel.org
9264 S:      Maintained
9265 F:      Documentation/filesystems/inotify.rst
9266 F:      fs/notify/inotify/
9267 F:      include/linux/inotify.h
9268 F:      include/uapi/linux/inotify.h
9269
9270 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
9271 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
9272 L:      linux-input@vger.kernel.org
9273 S:      Maintained
9274 Q:      http://patchwork.kernel.org/project/linux-input/list/
9275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
9276 F:      Documentation/devicetree/bindings/input/
9277 F:      Documentation/devicetree/bindings/serio/
9278 F:      Documentation/input/
9279 F:      drivers/input/
9280 F:      include/linux/input.h
9281 F:      include/linux/input/
9282 F:      include/uapi/linux/input-event-codes.h
9283 F:      include/uapi/linux/input.h
9284
9285 INPUT MULTITOUCH (MT) PROTOCOL
9286 M:      Henrik Rydberg <rydberg@bitmath.org>
9287 L:      linux-input@vger.kernel.org
9288 S:      Odd fixes
9289 F:      Documentation/input/multi-touch-protocol.rst
9290 F:      drivers/input/input-mt.c
9291 K:      \b(ABS|SYN)_MT_
9292
9293 INSIDE SECURE CRYPTO DRIVER
9294 M:      Antoine Tenart <atenart@kernel.org>
9295 L:      linux-crypto@vger.kernel.org
9296 S:      Maintained
9297 F:      drivers/crypto/inside-secure/
9298
9299 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
9300 M:      Mimi Zohar <zohar@linux.ibm.com>
9301 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
9302 L:      linux-integrity@vger.kernel.org
9303 S:      Supported
9304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
9305 F:      security/integrity/ima/
9306
9307 INTEL 810/815 FRAMEBUFFER DRIVER
9308 M:      Antonino Daplas <adaplas@gmail.com>
9309 L:      linux-fbdev@vger.kernel.org
9310 S:      Maintained
9311 F:      drivers/video/fbdev/i810/
9312
9313 INTEL ASoC DRIVERS
9314 M:      Cezary Rojewski <cezary.rojewski@intel.com>
9315 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
9316 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
9317 M:      Jie Yang <yang.jie@linux.intel.com>
9318 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9319 S:      Supported
9320 F:      sound/soc/intel/
9321
9322 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
9323 M:      Hans de Goede <hdegoede@redhat.com>
9324 L:      platform-driver-x86@vger.kernel.org
9325 S:      Maintained
9326 F:      drivers/platform/x86/intel/atomisp2/pm.c
9327
9328 INTEL ATOMISP2 LED DRIVER
9329 M:      Hans de Goede <hdegoede@redhat.com>
9330 L:      platform-driver-x86@vger.kernel.org
9331 S:      Maintained
9332 F:      drivers/platform/x86/intel/atomisp2/led.c
9333
9334 INTEL BIOS SAR INT1092 DRIVER
9335 M:      Shravan Sudhakar <s.shravan@intel.com>
9336 M:      Intel Corporation <linuxwwan@intel.com>
9337 L:      platform-driver-x86@vger.kernel.org
9338 S:      Maintained
9339 F:      drivers/platform/x86/intel/int1092/
9340
9341 INTEL BROXTON PMC DRIVER
9342 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9343 M:      Zha Qipeng <qipeng.zha@intel.com>
9344 S:      Maintained
9345 F:      drivers/mfd/intel_pmc_bxt.c
9346 F:      include/linux/mfd/intel_pmc_bxt.h
9347
9348 INTEL C600 SERIES SAS CONTROLLER DRIVER
9349 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
9350 L:      linux-scsi@vger.kernel.org
9351 S:      Supported
9352 T:      git git://git.code.sf.net/p/intel-sas/isci
9353 F:      drivers/scsi/isci/
9354
9355 INTEL CPU family model numbers
9356 M:      Tony Luck <tony.luck@intel.com>
9357 M:      x86@kernel.org
9358 L:      linux-kernel@vger.kernel.org
9359 S:      Supported
9360 F:      arch/x86/include/asm/intel-family.h
9361
9362 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
9363 M:      Jani Nikula <jani.nikula@linux.intel.com>
9364 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
9365 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
9366 L:      intel-gfx@lists.freedesktop.org
9367 S:      Supported
9368 W:      https://01.org/linuxgraphics/
9369 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
9370 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
9371 C:      irc://irc.oftc.net/intel-gfx
9372 T:      git git://anongit.freedesktop.org/drm-intel
9373 F:      Documentation/gpu/i915.rst
9374 F:      drivers/gpu/drm/i915/
9375 F:      include/drm/i915*
9376 F:      include/uapi/drm/i915_drm.h
9377
9378 INTEL ETHERNET DRIVERS
9379 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
9380 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
9381 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
9382 S:      Supported
9383 W:      http://www.intel.com/support/feedback.htm
9384 W:      http://e1000.sourceforge.net/
9385 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
9386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
9387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
9388 F:      Documentation/networking/device_drivers/ethernet/intel/
9389 F:      drivers/net/ethernet/intel/
9390 F:      drivers/net/ethernet/intel/*/
9391 F:      include/linux/avf/virtchnl.h
9392 F:      include/linux/net/intel/iidc.h
9393
9394 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
9395 M:      Mustafa Ismail <mustafa.ismail@intel.com>
9396 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9397 L:      linux-rdma@vger.kernel.org
9398 S:      Supported
9399 F:      drivers/infiniband/hw/irdma/
9400 F:      include/uapi/rdma/irdma-abi.h
9401
9402 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
9403 M:      Maik Broemme <mbroemme@libmpq.org>
9404 L:      linux-fbdev@vger.kernel.org
9405 S:      Maintained
9406 F:      Documentation/fb/intelfb.rst
9407 F:      drivers/video/fbdev/intelfb/
9408
9409 INTEL GPIO DRIVERS
9410 M:      Andy Shevchenko <andy@kernel.org>
9411 L:      linux-gpio@vger.kernel.org
9412 S:      Maintained
9413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9414 F:      drivers/gpio/gpio-ich.c
9415 F:      drivers/gpio/gpio-merrifield.c
9416 F:      drivers/gpio/gpio-ml-ioh.c
9417 F:      drivers/gpio/gpio-pch.c
9418 F:      drivers/gpio/gpio-sch.c
9419 F:      drivers/gpio/gpio-sodaville.c
9420
9421 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
9422 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
9423 M:      Zhi Wang <zhi.a.wang@intel.com>
9424 L:      intel-gvt-dev@lists.freedesktop.org
9425 L:      intel-gfx@lists.freedesktop.org
9426 S:      Supported
9427 W:      https://01.org/igvt-g
9428 T:      git https://github.com/intel/gvt-linux.git
9429 F:      drivers/gpu/drm/i915/gvt/
9430
9431 INTEL HID EVENT DRIVER
9432 M:      Alex Hung <alex.hung@canonical.com>
9433 L:      platform-driver-x86@vger.kernel.org
9434 S:      Maintained
9435 F:      drivers/platform/x86/intel/hid.c
9436
9437 INTEL I/OAT DMA DRIVER
9438 M:      Dave Jiang <dave.jiang@intel.com>
9439 R:      Dan Williams <dan.j.williams@intel.com>
9440 L:      dmaengine@vger.kernel.org
9441 S:      Supported
9442 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
9443 F:      drivers/dma/ioat*
9444
9445 INTEL IADX DRIVER
9446 M:      Dave Jiang <dave.jiang@intel.com>
9447 L:      dmaengine@vger.kernel.org
9448 S:      Supported
9449 F:      drivers/dma/idxd/*
9450 F:      include/uapi/linux/idxd.h
9451
9452 INTEL IDLE DRIVER
9453 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
9454 M:      Len Brown <lenb@kernel.org>
9455 L:      linux-pm@vger.kernel.org
9456 S:      Supported
9457 B:      https://bugzilla.kernel.org
9458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9459 F:      drivers/idle/intel_idle.c
9460
9461 INTEL INTEGRATED SENSOR HUB DRIVER
9462 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9463 M:      Jiri Kosina <jikos@kernel.org>
9464 L:      linux-input@vger.kernel.org
9465 S:      Maintained
9466 F:      drivers/hid/intel-ish-hid/
9467
9468 INTEL IOMMU (VT-d)
9469 M:      David Woodhouse <dwmw2@infradead.org>
9470 M:      Lu Baolu <baolu.lu@linux.intel.com>
9471 L:      iommu@lists.linux-foundation.org
9472 S:      Supported
9473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9474 F:      drivers/iommu/intel/
9475 F:      include/linux/intel-iommu.h
9476 F:      include/linux/intel-svm.h
9477
9478 INTEL IOP-ADMA DMA DRIVER
9479 R:      Dan Williams <dan.j.williams@intel.com>
9480 S:      Odd fixes
9481 F:      drivers/dma/iop-adma.c
9482
9483 INTEL IPU3 CSI-2 CIO2 DRIVER
9484 M:      Yong Zhi <yong.zhi@intel.com>
9485 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9486 M:      Bingbu Cao <bingbu.cao@intel.com>
9487 M:      Dan Scally <djrscally@gmail.com>
9488 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9489 L:      linux-media@vger.kernel.org
9490 S:      Maintained
9491 T:      git git://linuxtv.org/media_tree.git
9492 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9493 F:      drivers/media/pci/intel/ipu3/
9494
9495 INTEL IPU3 CSI-2 IMGU DRIVER
9496 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9497 R:      Bingbu Cao <bingbu.cao@intel.com>
9498 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9499 L:      linux-media@vger.kernel.org
9500 S:      Maintained
9501 F:      Documentation/admin-guide/media/ipu3.rst
9502 F:      Documentation/admin-guide/media/ipu3_rcb.svg
9503 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9504 F:      drivers/staging/media/ipu3/
9505
9506 INTEL IXP4XX CRYPTO SUPPORT
9507 M:      Corentin Labbe <clabbe@baylibre.com>
9508 L:      linux-crypto@vger.kernel.org
9509 S:      Maintained
9510 F:      drivers/crypto/ixp4xx_crypto.c
9511
9512 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9513 M:      Krzysztof Halasa <khalasa@piap.pl>
9514 S:      Maintained
9515 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9516 F:      drivers/net/wan/ixp4xx_hss.c
9517 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9518 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9519 F:      include/linux/soc/ixp4xx/npe.h
9520 F:      include/linux/soc/ixp4xx/qmgr.h
9521
9522 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9523 M:      Deepak Saxena <dsaxena@plexity.net>
9524 S:      Maintained
9525 F:      Documentation/devicetree/bindings/display/intel,ixp46x-rng.yaml
9526 F:      drivers/char/hw_random/ixp4xx-rng.c
9527
9528 INTEL KEEM BAY DRM DRIVER
9529 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9530 M:      Edmund Dea <edmund.j.dea@intel.com>
9531 S:      Maintained
9532 F:      Documentation/devicetree/bindings/display/intel,kmb_display.yaml
9533 F:      drivers/gpu/drm/kmb/
9534
9535 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9536 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9537 S:      Maintained
9538 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9539 F:      drivers/crypto/keembay/Kconfig
9540 F:      drivers/crypto/keembay/Makefile
9541 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9542 F:      drivers/crypto/keembay/ocs-aes.c
9543 F:      drivers/crypto/keembay/ocs-aes.h
9544
9545 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
9546 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9547 M:      Declan Murphy <declan.murphy@intel.com>
9548 S:      Maintained
9549 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
9550 F:      drivers/crypto/keembay/Kconfig
9551 F:      drivers/crypto/keembay/Makefile
9552 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
9553 F:      drivers/crypto/keembay/ocs-hcu.c
9554 F:      drivers/crypto/keembay/ocs-hcu.h
9555
9556 INTEL MANAGEMENT ENGINE (mei)
9557 M:      Tomas Winkler <tomas.winkler@intel.com>
9558 L:      linux-kernel@vger.kernel.org
9559 S:      Supported
9560 F:      Documentation/driver-api/mei/*
9561 F:      drivers/misc/mei/
9562 F:      drivers/watchdog/mei_wdt.c
9563 F:      include/linux/mei_cl_bus.h
9564 F:      include/uapi/linux/mei.h
9565 F:      samples/mei/*
9566
9567 INTEL MAX 10 BMC MFD DRIVER
9568 M:      Xu Yilun <yilun.xu@intel.com>
9569 R:      Tom Rix <trix@redhat.com>
9570 S:      Maintained
9571 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
9572 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
9573 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
9574 F:      drivers/mfd/intel-m10-bmc.c
9575 F:      include/linux/mfd/intel-m10-bmc.h
9576
9577 INTEL MENLOW THERMAL DRIVER
9578 M:      Sujith Thomas <sujith.thomas@intel.com>
9579 L:      linux-pm@vger.kernel.org
9580 S:      Supported
9581 W:      https://01.org/linux-acpi
9582 F:      drivers/thermal/intel/intel_menlow.c
9583
9584 INTEL P-Unit IPC DRIVER
9585 M:      Zha Qipeng <qipeng.zha@intel.com>
9586 L:      platform-driver-x86@vger.kernel.org
9587 S:      Maintained
9588 F:      arch/x86/include/asm/intel_punit_ipc.h
9589 F:      drivers/platform/x86/intel/punit_ipc.c
9590
9591 INTEL PMC CORE DRIVER
9592 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9593 M:      David E Box <david.e.box@intel.com>
9594 L:      platform-driver-x86@vger.kernel.org
9595 S:      Maintained
9596 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
9597 F:      drivers/platform/x86/intel/pmc/
9598
9599 INTEL PMIC GPIO DRIVERS
9600 M:      Andy Shevchenko <andy@kernel.org>
9601 S:      Maintained
9602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9603 F:      drivers/gpio/gpio-*cove.c
9604
9605 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9606 M:      Andy Shevchenko <andy@kernel.org>
9607 S:      Maintained
9608 F:      drivers/mfd/intel_soc_pmic*
9609 F:      include/linux/mfd/intel_soc_pmic*
9610
9611 INTEL PMT DRIVER
9612 M:      "David E. Box" <david.e.box@linux.intel.com>
9613 S:      Maintained
9614 F:      drivers/mfd/intel_pmt.c
9615 F:      drivers/platform/x86/intel/pmt/
9616
9617 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9618 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
9619 L:      linux-wireless@vger.kernel.org
9620 S:      Maintained
9621 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9622 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9623 F:      drivers/net/wireless/intel/ipw2x00/
9624
9625 INTEL PSTATE DRIVER
9626 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9627 M:      Len Brown <lenb@kernel.org>
9628 L:      linux-pm@vger.kernel.org
9629 S:      Supported
9630 F:      drivers/cpufreq/intel_pstate.c
9631
9632 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
9633 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
9634 L:      linux-iio@vger.kernel.org
9635 F:      drivers/counter/intel-qep.c
9636
9637 INTEL SCU DRIVERS
9638 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9639 S:      Maintained
9640 F:      arch/x86/include/asm/intel_scu_ipc.h
9641 F:      drivers/platform/x86/intel_scu_*
9642
9643 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
9644 M:      Daniel Scally <djrscally@gmail.com>
9645 S:      Maintained
9646 F:      drivers/platform/x86/intel/int3472/
9647
9648 INTEL SPEED SELECT TECHNOLOGY
9649 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9650 L:      platform-driver-x86@vger.kernel.org
9651 S:      Maintained
9652 F:      drivers/platform/x86/intel/speed_select_if/
9653 F:      include/uapi/linux/isst_if.h
9654 F:      tools/power/x86/intel-speed-select/
9655
9656 INTEL STRATIX10 FIRMWARE DRIVERS
9657 M:      Dinh Nguyen <dinguyen@kernel.org>
9658 L:      linux-kernel@vger.kernel.org
9659 S:      Maintained
9660 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9661 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9662 F:      drivers/firmware/stratix10-rsu.c
9663 F:      drivers/firmware/stratix10-svc.c
9664 F:      include/linux/firmware/intel/stratix10-smc.h
9665 F:      include/linux/firmware/intel/stratix10-svc-client.h
9666
9667 INTEL TELEMETRY DRIVER
9668 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9669 M:      "David E. Box" <david.e.box@linux.intel.com>
9670 L:      platform-driver-x86@vger.kernel.org
9671 S:      Maintained
9672 F:      arch/x86/include/asm/intel_telemetry.h
9673 F:      drivers/platform/x86/intel/telemetry/
9674
9675 INTEL UNCORE FREQUENCY CONTROL
9676 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9677 L:      platform-driver-x86@vger.kernel.org
9678 S:      Maintained
9679 F:      drivers/platform/x86/intel/uncore-frequency.c
9680
9681 INTEL VIRTUAL BUTTON DRIVER
9682 M:      AceLan Kao <acelan.kao@canonical.com>
9683 L:      platform-driver-x86@vger.kernel.org
9684 S:      Maintained
9685 F:      drivers/platform/x86/intel/vbtn.c
9686
9687 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9688 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9689 L:      linux-wireless@vger.kernel.org
9690 S:      Supported
9691 F:      drivers/net/wireless/intel/iwlegacy/
9692
9693 INTEL WIRELESS WIFI LINK (iwlwifi)
9694 M:      Luca Coelho <luciano.coelho@intel.com>
9695 L:      linux-wireless@vger.kernel.org
9696 S:      Supported
9697 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9699 F:      drivers/net/wireless/intel/iwlwifi/
9700
9701 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9702 M:      Jithu Joseph <jithu.joseph@intel.com>
9703 R:      Maurice Ma <maurice.ma@intel.com>
9704 S:      Maintained
9705 W:      https://slimbootloader.github.io/security/firmware-update.html
9706 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
9707
9708 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9709 L:      Dell.Client.Kernel@dell.com
9710 S:      Maintained
9711 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
9712
9713 INTEL WWAN IOSM DRIVER
9714 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
9715 M:      Intel Corporation <linuxwwan@intel.com>
9716 L:      netdev@vger.kernel.org
9717 S:      Maintained
9718 F:      drivers/net/wwan/iosm/
9719
9720 INTEL(R) TRACE HUB
9721 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9722 S:      Supported
9723 F:      Documentation/trace/intel_th.rst
9724 F:      drivers/hwtracing/intel_th/
9725 F:      include/linux/intel_th.h
9726
9727 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9728 M:      Ning Sun <ning.sun@intel.com>
9729 L:      tboot-devel@lists.sourceforge.net
9730 S:      Supported
9731 W:      http://tboot.sourceforge.net
9732 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9733 F:      Documentation/x86/intel_txt.rst
9734 F:      arch/x86/kernel/tboot.c
9735 F:      include/linux/tboot.h
9736
9737 INTEL SGX
9738 M:      Jarkko Sakkinen <jarkko@kernel.org>
9739 R:      Dave Hansen <dave.hansen@linux.intel.com>
9740 L:      linux-sgx@vger.kernel.org
9741 S:      Supported
9742 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
9743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
9744 F:      Documentation/x86/sgx.rst
9745 F:      arch/x86/entry/vdso/vsgx.S
9746 F:      arch/x86/include/asm/sgx.h
9747 F:      arch/x86/include/uapi/asm/sgx.h
9748 F:      arch/x86/kernel/cpu/sgx/*
9749 F:      tools/testing/selftests/sgx/*
9750 K:      \bSGX_
9751
9752 INTERCONNECT API
9753 M:      Georgi Djakov <djakov@kernel.org>
9754 L:      linux-pm@vger.kernel.org
9755 S:      Maintained
9756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
9757 F:      Documentation/devicetree/bindings/interconnect/
9758 F:      Documentation/driver-api/interconnect.rst
9759 F:      drivers/interconnect/
9760 F:      include/dt-bindings/interconnect/
9761 F:      include/linux/interconnect-provider.h
9762 F:      include/linux/interconnect.h
9763
9764 INTERRUPT COUNTER DRIVER
9765 M:      Oleksij Rempel <o.rempel@pengutronix.de>
9766 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
9767 L:      linux-iio@vger.kernel.org
9768 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
9769 F:      drivers/counter/interrupt-cnt.c
9770
9771 INVENSENSE ICM-426xx IMU DRIVER
9772 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9773 L:      linux-iio@vger.kernel.org
9774 S:      Maintained
9775 W:      https://invensense.tdk.com/
9776 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9777 F:      drivers/iio/imu/inv_icm42600/
9778
9779 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9780 M:      Linus Walleij <linus.walleij@linaro.org>
9781 L:      linux-iio@vger.kernel.org
9782 S:      Maintained
9783 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
9784 F:      drivers/iio/gyro/mpu3050*
9785
9786 IOC3 ETHERNET DRIVER
9787 M:      Ralf Baechle <ralf@linux-mips.org>
9788 L:      linux-mips@vger.kernel.org
9789 S:      Maintained
9790 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9791
9792 IOMAP FILESYSTEM LIBRARY
9793 M:      Christoph Hellwig <hch@infradead.org>
9794 M:      Darrick J. Wong <djwong@kernel.org>
9795 M:      linux-xfs@vger.kernel.org
9796 M:      linux-fsdevel@vger.kernel.org
9797 L:      linux-xfs@vger.kernel.org
9798 L:      linux-fsdevel@vger.kernel.org
9799 S:      Supported
9800 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9801 F:      fs/iomap/
9802 F:      include/linux/iomap.h
9803
9804 IOMMU DRIVERS
9805 M:      Joerg Roedel <joro@8bytes.org>
9806 M:      Will Deacon <will@kernel.org>
9807 L:      iommu@lists.linux-foundation.org
9808 S:      Maintained
9809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9810 F:      Documentation/devicetree/bindings/iommu/
9811 F:      Documentation/userspace-api/iommu.rst
9812 F:      drivers/iommu/
9813 F:      include/linux/iommu.h
9814 F:      include/linux/iova.h
9815 F:      include/linux/of_iommu.h
9816 F:      include/uapi/linux/iommu.h
9817
9818 IO_URING
9819 M:      Jens Axboe <axboe@kernel.dk>
9820 R:      Pavel Begunkov <asml.silence@gmail.com>
9821 L:      io-uring@vger.kernel.org
9822 S:      Maintained
9823 T:      git git://git.kernel.dk/linux-block
9824 T:      git git://git.kernel.dk/liburing
9825 F:      fs/io-wq.c
9826 F:      fs/io-wq.h
9827 F:      fs/io_uring.c
9828 F:      include/linux/io_uring.h
9829 F:      include/uapi/linux/io_uring.h
9830 F:      tools/io_uring/
9831
9832 IPMI SUBSYSTEM
9833 M:      Corey Minyard <minyard@acm.org>
9834 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9835 S:      Supported
9836 W:      http://openipmi.sourceforge.net/
9837 F:      Documentation/driver-api/ipmi.rst
9838 F:      Documentation/devicetree/bindings/ipmi/
9839 F:      drivers/char/ipmi/
9840 F:      include/linux/ipmi*
9841 F:      include/uapi/linux/ipmi*
9842
9843 IPS SCSI RAID DRIVER
9844 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9845 L:      linux-scsi@vger.kernel.org
9846 S:      Maintained
9847 W:      http://www.adaptec.com/
9848 F:      drivers/scsi/ips*
9849
9850 IPVS
9851 M:      Simon Horman <horms@verge.net.au>
9852 M:      Julian Anastasov <ja@ssi.bg>
9853 L:      netdev@vger.kernel.org
9854 L:      lvs-devel@vger.kernel.org
9855 S:      Maintained
9856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9858 F:      Documentation/networking/ipvs-sysctl.rst
9859 F:      include/net/ip_vs.h
9860 F:      include/uapi/linux/ip_vs.h
9861 F:      net/netfilter/ipvs/
9862
9863 IPWIRELESS DRIVER
9864 M:      Jiri Kosina <jikos@kernel.org>
9865 M:      David Sterba <dsterba@suse.com>
9866 S:      Odd Fixes
9867 F:      drivers/tty/ipwireless/
9868
9869 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9870 M:      Marc Zyngier <maz@kernel.org>
9871 S:      Maintained
9872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9873 F:      Documentation/core-api/irq/irq-domain.rst
9874 F:      include/linux/irqdomain.h
9875 F:      kernel/irq/irqdomain.c
9876 F:      kernel/irq/msi.c
9877
9878 IRQ SUBSYSTEM
9879 M:      Thomas Gleixner <tglx@linutronix.de>
9880 L:      linux-kernel@vger.kernel.org
9881 S:      Maintained
9882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9883 F:      kernel/irq/
9884
9885 IRQCHIP DRIVERS
9886 M:      Thomas Gleixner <tglx@linutronix.de>
9887 M:      Marc Zyngier <maz@kernel.org>
9888 L:      linux-kernel@vger.kernel.org
9889 S:      Maintained
9890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9891 F:      Documentation/devicetree/bindings/interrupt-controller/
9892 F:      drivers/irqchip/
9893
9894 ISA
9895 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9896 S:      Maintained
9897 F:      Documentation/driver-api/isa.rst
9898 F:      drivers/base/isa.c
9899 F:      include/linux/isa.h
9900
9901 ISA RADIO MODULE
9902 M:      Hans Verkuil <hverkuil@xs4all.nl>
9903 L:      linux-media@vger.kernel.org
9904 S:      Maintained
9905 W:      https://linuxtv.org
9906 T:      git git://linuxtv.org/media_tree.git
9907 F:      drivers/media/radio/radio-isa*
9908
9909 ISAPNP
9910 M:      Jaroslav Kysela <perex@perex.cz>
9911 S:      Maintained
9912 F:      Documentation/driver-api/isapnp.rst
9913 F:      drivers/pnp/isapnp/
9914 F:      include/linux/isapnp.h
9915
9916 ISCSI
9917 M:      Lee Duncan <lduncan@suse.com>
9918 M:      Chris Leech <cleech@redhat.com>
9919 L:      open-iscsi@googlegroups.com
9920 L:      linux-scsi@vger.kernel.org
9921 S:      Maintained
9922 W:      www.open-iscsi.com
9923 F:      drivers/scsi/*iscsi*
9924 F:      include/scsi/*iscsi*
9925
9926 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9927 M:      Peter Jones <pjones@redhat.com>
9928 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9929 S:      Maintained
9930 F:      drivers/firmware/iscsi_ibft*
9931
9932 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9933 M:      Sagi Grimberg <sagi@grimberg.me>
9934 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
9935 L:      linux-rdma@vger.kernel.org
9936 S:      Supported
9937 W:      http://www.openfabrics.org
9938 W:      www.open-iscsi.org
9939 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9940 F:      drivers/infiniband/ulp/iser/
9941
9942 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9943 M:      Sagi Grimberg <sagi@grimberg.me>
9944 L:      linux-rdma@vger.kernel.org
9945 L:      target-devel@vger.kernel.org
9946 S:      Supported
9947 W:      http://www.linux-iscsi.org
9948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9949 F:      drivers/infiniband/ulp/isert
9950
9951 ISDN/CMTP OVER BLUETOOTH
9952 M:      Karsten Keil <isdn@linux-pingi.de>
9953 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9954 L:      netdev@vger.kernel.org
9955 S:      Odd Fixes
9956 W:      http://www.isdn4linux.de
9957 F:      Documentation/isdn/
9958 F:      drivers/isdn/capi/
9959 F:      include/linux/isdn/
9960 F:      include/uapi/linux/isdn/
9961 F:      net/bluetooth/cmtp/
9962
9963 ISDN/mISDN SUBSYSTEM
9964 M:      Karsten Keil <isdn@linux-pingi.de>
9965 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9966 L:      netdev@vger.kernel.org
9967 S:      Maintained
9968 W:      http://www.isdn4linux.de
9969 F:      drivers/isdn/Kconfig
9970 F:      drivers/isdn/Makefile
9971 F:      drivers/isdn/hardware/
9972 F:      drivers/isdn/mISDN/
9973
9974 IT87 HARDWARE MONITORING DRIVER
9975 M:      Jean Delvare <jdelvare@suse.com>
9976 L:      linux-hwmon@vger.kernel.org
9977 S:      Maintained
9978 F:      Documentation/hwmon/it87.rst
9979 F:      drivers/hwmon/it87.c
9980
9981 IT913X MEDIA DRIVER
9982 M:      Antti Palosaari <crope@iki.fi>
9983 L:      linux-media@vger.kernel.org
9984 S:      Maintained
9985 W:      https://linuxtv.org
9986 W:      http://palosaari.fi/linux/
9987 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9988 T:      git git://linuxtv.org/anttip/media_tree.git
9989 F:      drivers/media/tuners/it913x*
9990
9991 ITE IT66121 HDMI BRIDGE DRIVER
9992 M:      Phong LE <ple@baylibre.com>
9993 M:      Neil Armstrong <narmstrong@baylibre.com>
9994 S:      Maintained
9995 T:      git git://anongit.freedesktop.org/drm/drm-misc
9996 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
9997 F:      drivers/gpu/drm/bridge/ite-it66121.c
9998
9999 IVTV VIDEO4LINUX DRIVER
10000 M:      Andy Walls <awalls@md.metrocast.net>
10001 L:      linux-media@vger.kernel.org
10002 S:      Maintained
10003 W:      https://linuxtv.org
10004 T:      git git://linuxtv.org/media_tree.git
10005 F:      Documentation/admin-guide/media/ivtv*
10006 F:      drivers/media/pci/ivtv/
10007 F:      include/uapi/linux/ivtv*
10008
10009 IX2505V MEDIA DRIVER
10010 M:      Malcolm Priestley <tvboxspy@gmail.com>
10011 L:      linux-media@vger.kernel.org
10012 S:      Maintained
10013 W:      https://linuxtv.org
10014 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10015 F:      drivers/media/dvb-frontends/ix2505v*
10016
10017 JAILHOUSE HYPERVISOR INTERFACE
10018 M:      Jan Kiszka <jan.kiszka@siemens.com>
10019 L:      jailhouse-dev@googlegroups.com
10020 S:      Maintained
10021 F:      arch/x86/include/asm/jailhouse_para.h
10022 F:      arch/x86/kernel/jailhouse.c
10023
10024 JC42.4 TEMPERATURE SENSOR DRIVER
10025 M:      Guenter Roeck <linux@roeck-us.net>
10026 L:      linux-hwmon@vger.kernel.org
10027 S:      Maintained
10028 F:      Documentation/hwmon/jc42.rst
10029 F:      drivers/hwmon/jc42.c
10030
10031 JFS FILESYSTEM
10032 M:      Dave Kleikamp <shaggy@kernel.org>
10033 L:      jfs-discussion@lists.sourceforge.net
10034 S:      Maintained
10035 W:      http://jfs.sourceforge.net/
10036 T:      git git://github.com/kleikamp/linux-shaggy.git
10037 F:      Documentation/admin-guide/jfs.rst
10038 F:      fs/jfs/
10039
10040 JME NETWORK DRIVER
10041 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
10042 L:      netdev@vger.kernel.org
10043 S:      Maintained
10044 F:      drivers/net/ethernet/jme.*
10045
10046 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
10047 M:      David Woodhouse <dwmw2@infradead.org>
10048 M:      Richard Weinberger <richard@nod.at>
10049 L:      linux-mtd@lists.infradead.org
10050 S:      Odd Fixes
10051 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
10052 T:      git git://git.infradead.org/ubifs-2.6.git
10053 F:      fs/jffs2/
10054 F:      include/uapi/linux/jffs2.h
10055
10056 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
10057 M:      "Theodore Ts'o" <tytso@mit.edu>
10058 M:      Jan Kara <jack@suse.com>
10059 L:      linux-ext4@vger.kernel.org
10060 S:      Maintained
10061 F:      fs/jbd2/
10062 F:      include/linux/jbd2.h
10063
10064 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
10065 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
10066 L:      linux-media@vger.kernel.org
10067 S:      Maintained
10068 F:      drivers/media/platform/rcar_jpu.c
10069
10070 JSM Neo PCI based serial card
10071 L:      linux-serial@vger.kernel.org
10072 S:      Orphan
10073 F:      drivers/tty/serial/jsm/
10074
10075 K10TEMP HARDWARE MONITORING DRIVER
10076 M:      Clemens Ladisch <clemens@ladisch.de>
10077 L:      linux-hwmon@vger.kernel.org
10078 S:      Maintained
10079 F:      Documentation/hwmon/k10temp.rst
10080 F:      drivers/hwmon/k10temp.c
10081
10082 K8TEMP HARDWARE MONITORING DRIVER
10083 M:      Rudolf Marek <r.marek@assembler.cz>
10084 L:      linux-hwmon@vger.kernel.org
10085 S:      Maintained
10086 F:      Documentation/hwmon/k8temp.rst
10087 F:      drivers/hwmon/k8temp.c
10088
10089 KASAN
10090 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
10091 R:      Alexander Potapenko <glider@google.com>
10092 R:      Andrey Konovalov <andreyknvl@gmail.com>
10093 R:      Dmitry Vyukov <dvyukov@google.com>
10094 L:      kasan-dev@googlegroups.com
10095 S:      Maintained
10096 F:      Documentation/dev-tools/kasan.rst
10097 F:      arch/*/include/asm/*kasan.h
10098 F:      arch/*/mm/kasan_init*
10099 F:      include/linux/kasan*.h
10100 F:      lib/Kconfig.kasan
10101 F:      lib/test_kasan*.c
10102 F:      mm/kasan/
10103 F:      scripts/Makefile.kasan
10104
10105 KCONFIG
10106 M:      Masahiro Yamada <masahiroy@kernel.org>
10107 L:      linux-kbuild@vger.kernel.org
10108 S:      Maintained
10109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
10110 F:      Documentation/kbuild/kconfig*
10111 F:      scripts/Kconfig.include
10112 F:      scripts/kconfig/
10113
10114 KCOV
10115 R:      Dmitry Vyukov <dvyukov@google.com>
10116 R:      Andrey Konovalov <andreyknvl@gmail.com>
10117 L:      kasan-dev@googlegroups.com
10118 S:      Maintained
10119 F:      Documentation/dev-tools/kcov.rst
10120 F:      include/linux/kcov.h
10121 F:      include/uapi/linux/kcov.h
10122 F:      kernel/kcov.c
10123 F:      scripts/Makefile.kcov
10124
10125 KCSAN
10126 M:      Marco Elver <elver@google.com>
10127 R:      Dmitry Vyukov <dvyukov@google.com>
10128 L:      kasan-dev@googlegroups.com
10129 S:      Maintained
10130 F:      Documentation/dev-tools/kcsan.rst
10131 F:      include/linux/kcsan*.h
10132 F:      kernel/kcsan/
10133 F:      lib/Kconfig.kcsan
10134 F:      scripts/Makefile.kcsan
10135
10136 KDUMP
10137 M:      Dave Young <dyoung@redhat.com>
10138 M:      Baoquan He <bhe@redhat.com>
10139 R:      Vivek Goyal <vgoyal@redhat.com>
10140 L:      kexec@lists.infradead.org
10141 S:      Maintained
10142 W:      http://lse.sourceforge.net/kdump/
10143 F:      Documentation/admin-guide/kdump/
10144 F:      fs/proc/vmcore.c
10145 F:      include/linux/crash_core.h
10146 F:      include/linux/crash_dump.h
10147 F:      include/uapi/linux/vmcore.h
10148 F:      kernel/crash_*.c
10149
10150 KEENE FM RADIO TRANSMITTER DRIVER
10151 M:      Hans Verkuil <hverkuil@xs4all.nl>
10152 L:      linux-media@vger.kernel.org
10153 S:      Maintained
10154 W:      https://linuxtv.org
10155 T:      git git://linuxtv.org/media_tree.git
10156 F:      drivers/media/radio/radio-keene*
10157
10158 KERNEL AUTOMOUNTER
10159 M:      Ian Kent <raven@themaw.net>
10160 L:      autofs@vger.kernel.org
10161 S:      Maintained
10162 F:      fs/autofs/
10163
10164 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
10165 M:      Masahiro Yamada <masahiroy@kernel.org>
10166 M:      Michal Marek <michal.lkml@markovi.net>
10167 R:      Nick Desaulniers <ndesaulniers@google.com>
10168 L:      linux-kbuild@vger.kernel.org
10169 S:      Maintained
10170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
10171 F:      Documentation/kbuild/
10172 F:      Makefile
10173 F:      scripts/*vmlinux*
10174 F:      scripts/Kbuild*
10175 F:      scripts/Makefile*
10176 F:      scripts/basic/
10177 F:      scripts/dummy-tools/
10178 F:      scripts/mk*
10179 F:      scripts/mod/
10180 F:      scripts/package/
10181
10182 KERNEL JANITORS
10183 L:      kernel-janitors@vger.kernel.org
10184 S:      Odd Fixes
10185 W:      http://kernelnewbies.org/KernelJanitors
10186
10187 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
10188 M:      "J. Bruce Fields" <bfields@fieldses.org>
10189 M:      Chuck Lever <chuck.lever@oracle.com>
10190 L:      linux-nfs@vger.kernel.org
10191 S:      Supported
10192 W:      http://nfs.sourceforge.net/
10193 T:      git git://linux-nfs.org/~bfields/linux.git
10194 F:      fs/lockd/
10195 F:      fs/nfs_common/
10196 F:      fs/nfsd/
10197 F:      include/linux/lockd/
10198 F:      include/linux/sunrpc/
10199 F:      include/uapi/linux/nfsd/
10200 F:      include/uapi/linux/sunrpc/
10201 F:      net/sunrpc/
10202 F:      Documentation/filesystems/nfs/
10203
10204 KERNEL REGRESSIONS
10205 M:      Thorsten Leemhuis <linux@leemhuis.info>
10206 L:      regressions@lists.linux.dev
10207 S:      Supported
10208
10209 KERNEL SELFTEST FRAMEWORK
10210 M:      Shuah Khan <shuah@kernel.org>
10211 M:      Shuah Khan <skhan@linuxfoundation.org>
10212 L:      linux-kselftest@vger.kernel.org
10213 S:      Maintained
10214 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
10215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
10216 F:      Documentation/dev-tools/kselftest*
10217 F:      tools/testing/selftests/
10218
10219 KERNEL SMB3 SERVER (KSMBD)
10220 M:      Namjae Jeon <linkinjeon@kernel.org>
10221 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
10222 M:      Steve French <sfrench@samba.org>
10223 M:      Hyunchul Lee <hyc.lee@gmail.com>
10224 L:      linux-cifs@vger.kernel.org
10225 S:      Maintained
10226 T:      git git://git.samba.org/ksmbd.git
10227 F:      fs/ksmbd/
10228 F:      fs/smbfs_common/
10229
10230 KERNEL UNIT TESTING FRAMEWORK (KUnit)
10231 M:      Brendan Higgins <brendanhiggins@google.com>
10232 L:      linux-kselftest@vger.kernel.org
10233 L:      kunit-dev@googlegroups.com
10234 S:      Maintained
10235 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
10236 F:      Documentation/dev-tools/kunit/
10237 F:      include/kunit/
10238 F:      lib/kunit/
10239 F:      tools/testing/kunit/
10240
10241 KERNEL USERMODE HELPER
10242 M:      Luis Chamberlain <mcgrof@kernel.org>
10243 L:      linux-kernel@vger.kernel.org
10244 S:      Maintained
10245 F:      include/linux/umh.h
10246 F:      kernel/umh.c
10247
10248 KERNEL VIRTUAL MACHINE (KVM)
10249 M:      Paolo Bonzini <pbonzini@redhat.com>
10250 L:      kvm@vger.kernel.org
10251 S:      Supported
10252 W:      http://www.linux-kvm.org
10253 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10254 F:      Documentation/virt/kvm/
10255 F:      include/asm-generic/kvm*
10256 F:      include/kvm/iodev.h
10257 F:      include/linux/kvm*
10258 F:      include/trace/events/kvm.h
10259 F:      include/uapi/asm-generic/kvm*
10260 F:      include/uapi/linux/kvm*
10261 F:      tools/kvm/
10262 F:      tools/testing/selftests/kvm/
10263 F:      virt/kvm/*
10264
10265 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
10266 M:      Marc Zyngier <maz@kernel.org>
10267 R:      James Morse <james.morse@arm.com>
10268 R:      Alexandru Elisei <alexandru.elisei@arm.com>
10269 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
10270 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10271 L:      kvmarm@lists.cs.columbia.edu (moderated for non-subscribers)
10272 S:      Maintained
10273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
10274 F:      arch/arm64/include/asm/kvm*
10275 F:      arch/arm64/include/uapi/asm/kvm*
10276 F:      arch/arm64/kvm/
10277 F:      include/kvm/arm_*
10278 F:      tools/testing/selftests/kvm/*/aarch64/
10279 F:      tools/testing/selftests/kvm/aarch64/
10280
10281 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
10282 M:      Huacai Chen <chenhuacai@kernel.org>
10283 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
10284 L:      linux-mips@vger.kernel.org
10285 L:      kvm@vger.kernel.org
10286 S:      Maintained
10287 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10288 F:      arch/mips/include/asm/kvm*
10289 F:      arch/mips/include/uapi/asm/kvm*
10290 F:      arch/mips/kvm/
10291
10292 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
10293 M:      Paul Mackerras <paulus@ozlabs.org>
10294 L:      kvm-ppc@vger.kernel.org
10295 S:      Supported
10296 W:      http://www.linux-kvm.org/
10297 T:      git git://github.com/agraf/linux-2.6.git
10298 F:      arch/powerpc/include/asm/kvm*
10299 F:      arch/powerpc/include/uapi/asm/kvm*
10300 F:      arch/powerpc/kernel/kvm*
10301 F:      arch/powerpc/kvm/
10302
10303 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
10304 M:      Christian Borntraeger <borntraeger@de.ibm.com>
10305 M:      Janosch Frank <frankja@linux.ibm.com>
10306 R:      David Hildenbrand <david@redhat.com>
10307 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
10308 L:      kvm@vger.kernel.org
10309 S:      Supported
10310 W:      http://www.ibm.com/developerworks/linux/linux390/
10311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
10312 F:      Documentation/virt/kvm/s390*
10313 F:      arch/s390/include/asm/gmap.h
10314 F:      arch/s390/include/asm/kvm*
10315 F:      arch/s390/include/uapi/asm/kvm*
10316 F:      arch/s390/kernel/uv.c
10317 F:      arch/s390/kvm/
10318 F:      arch/s390/mm/gmap.c
10319 F:      tools/testing/selftests/kvm/*/s390x/
10320 F:      tools/testing/selftests/kvm/s390x/
10321
10322 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
10323 M:      Paolo Bonzini <pbonzini@redhat.com>
10324 R:      Sean Christopherson <seanjc@google.com>
10325 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
10326 R:      Wanpeng Li <wanpengli@tencent.com>
10327 R:      Jim Mattson <jmattson@google.com>
10328 R:      Joerg Roedel <joro@8bytes.org>
10329 L:      kvm@vger.kernel.org
10330 S:      Supported
10331 W:      http://www.linux-kvm.org
10332 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10333 F:      arch/x86/include/asm/kvm*
10334 F:      arch/x86/include/asm/pvclock-abi.h
10335 F:      arch/x86/include/asm/svm.h
10336 F:      arch/x86/include/asm/vmx*.h
10337 F:      arch/x86/include/uapi/asm/kvm*
10338 F:      arch/x86/include/uapi/asm/svm.h
10339 F:      arch/x86/include/uapi/asm/vmx.h
10340 F:      arch/x86/kernel/kvm.c
10341 F:      arch/x86/kernel/kvmclock.c
10342 F:      arch/x86/kvm/
10343 F:      arch/x86/kvm/*/
10344
10345 KERNFS
10346 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10347 M:      Tejun Heo <tj@kernel.org>
10348 S:      Supported
10349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
10350 F:      fs/kernfs/
10351 F:      include/linux/kernfs.h
10352
10353 KEXEC
10354 M:      Eric Biederman <ebiederm@xmission.com>
10355 L:      kexec@lists.infradead.org
10356 S:      Maintained
10357 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
10358 F:      include/linux/kexec.h
10359 F:      include/uapi/linux/kexec.h
10360 F:      kernel/kexec*
10361
10362 KEYS-ENCRYPTED
10363 M:      Mimi Zohar <zohar@linux.ibm.com>
10364 L:      linux-integrity@vger.kernel.org
10365 L:      keyrings@vger.kernel.org
10366 S:      Supported
10367 F:      Documentation/security/keys/trusted-encrypted.rst
10368 F:      include/keys/encrypted-type.h
10369 F:      security/keys/encrypted-keys/
10370
10371 KEYS-TRUSTED
10372 M:      James Bottomley <jejb@linux.ibm.com>
10373 M:      Jarkko Sakkinen <jarkko@kernel.org>
10374 M:      Mimi Zohar <zohar@linux.ibm.com>
10375 L:      linux-integrity@vger.kernel.org
10376 L:      keyrings@vger.kernel.org
10377 S:      Supported
10378 F:      Documentation/security/keys/trusted-encrypted.rst
10379 F:      include/keys/trusted-type.h
10380 F:      include/keys/trusted_tpm.h
10381 F:      security/keys/trusted-keys/
10382
10383 KEYS-TRUSTED-TEE
10384 M:      Sumit Garg <sumit.garg@linaro.org>
10385 L:      linux-integrity@vger.kernel.org
10386 L:      keyrings@vger.kernel.org
10387 S:      Supported
10388 F:      include/keys/trusted_tee.h
10389 F:      security/keys/trusted-keys/trusted_tee.c
10390
10391 KEYS/KEYRINGS
10392 M:      David Howells <dhowells@redhat.com>
10393 M:      Jarkko Sakkinen <jarkko@kernel.org>
10394 L:      keyrings@vger.kernel.org
10395 S:      Maintained
10396 F:      Documentation/security/keys/core.rst
10397 F:      include/keys/
10398 F:      include/linux/key-type.h
10399 F:      include/linux/key.h
10400 F:      include/linux/keyctl.h
10401 F:      include/uapi/linux/keyctl.h
10402 F:      security/keys/
10403
10404 KFENCE
10405 M:      Alexander Potapenko <glider@google.com>
10406 M:      Marco Elver <elver@google.com>
10407 R:      Dmitry Vyukov <dvyukov@google.com>
10408 L:      kasan-dev@googlegroups.com
10409 S:      Maintained
10410 F:      Documentation/dev-tools/kfence.rst
10411 F:      arch/*/include/asm/kfence.h
10412 F:      include/linux/kfence.h
10413 F:      lib/Kconfig.kfence
10414 F:      mm/kfence/
10415
10416 KFIFO
10417 M:      Stefani Seibold <stefani@seibold.net>
10418 S:      Maintained
10419 F:      include/linux/kfifo.h
10420 F:      lib/kfifo.c
10421 F:      samples/kfifo/
10422
10423 KGDB / KDB /debug_core
10424 M:      Jason Wessel <jason.wessel@windriver.com>
10425 M:      Daniel Thompson <daniel.thompson@linaro.org>
10426 R:      Douglas Anderson <dianders@chromium.org>
10427 L:      kgdb-bugreport@lists.sourceforge.net
10428 S:      Maintained
10429 W:      http://kgdb.wiki.kernel.org/
10430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
10431 F:      Documentation/dev-tools/kgdb.rst
10432 F:      drivers/misc/kgdbts.c
10433 F:      drivers/tty/serial/kgdboc.c
10434 F:      include/linux/kdb.h
10435 F:      include/linux/kgdb.h
10436 F:      kernel/debug/
10437
10438 KHADAS MCU MFD DRIVER
10439 M:      Neil Armstrong <narmstrong@baylibre.com>
10440 L:      linux-amlogic@lists.infradead.org
10441 S:      Maintained
10442 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
10443 F:      drivers/mfd/khadas-mcu.c
10444 F:      include/linux/mfd/khadas-mcu.h
10445 F:      drivers/thermal/khadas_mcu_fan.c
10446
10447 KMEMLEAK
10448 M:      Catalin Marinas <catalin.marinas@arm.com>
10449 S:      Maintained
10450 F:      Documentation/dev-tools/kmemleak.rst
10451 F:      include/linux/kmemleak.h
10452 F:      mm/kmemleak.c
10453 F:      samples/kmemleak/kmemleak-test.c
10454
10455 KMOD KERNEL MODULE LOADER - USERMODE HELPER
10456 M:      Luis Chamberlain <mcgrof@kernel.org>
10457 L:      linux-kernel@vger.kernel.org
10458 S:      Maintained
10459 F:      include/linux/kmod.h
10460 F:      kernel/kmod.c
10461 F:      lib/test_kmod.c
10462 F:      tools/testing/selftests/kmod/
10463
10464 KPROBES
10465 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
10466 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
10467 M:      "David S. Miller" <davem@davemloft.net>
10468 M:      Masami Hiramatsu <mhiramat@kernel.org>
10469 S:      Maintained
10470 F:      Documentation/trace/kprobes.rst
10471 F:      include/asm-generic/kprobes.h
10472 F:      include/linux/kprobes.h
10473 F:      kernel/kprobes.c
10474
10475 KS0108 LCD CONTROLLER DRIVER
10476 M:      Miguel Ojeda <ojeda@kernel.org>
10477 S:      Maintained
10478 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
10479 F:      drivers/auxdisplay/ks0108.c
10480 F:      include/linux/ks0108.h
10481
10482 KTD253 BACKLIGHT DRIVER
10483 M:      Linus Walleij <linus.walleij@linaro.org>
10484 S:      Maintained
10485 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
10486 F:      drivers/video/backlight/ktd253-backlight.c
10487
10488 KTEST
10489 M:      Steven Rostedt <rostedt@goodmis.org>
10490 M:      John Hawley <warthog9@eaglescrag.net>
10491 S:      Maintained
10492 F:      tools/testing/ktest
10493
10494 L3MDEV
10495 M:      David Ahern <dsahern@kernel.org>
10496 L:      netdev@vger.kernel.org
10497 S:      Maintained
10498 F:      include/net/l3mdev.h
10499 F:      net/l3mdev
10500
10501 L7 BPF FRAMEWORK
10502 M:      John Fastabend <john.fastabend@gmail.com>
10503 M:      Daniel Borkmann <daniel@iogearbox.net>
10504 M:      Jakub Sitnicki <jakub@cloudflare.com>
10505 M:      Lorenz Bauer <lmb@cloudflare.com>
10506 L:      netdev@vger.kernel.org
10507 L:      bpf@vger.kernel.org
10508 S:      Maintained
10509 F:      include/linux/skmsg.h
10510 F:      net/core/skmsg.c
10511 F:      net/core/sock_map.c
10512 F:      net/ipv4/tcp_bpf.c
10513 F:      net/ipv4/udp_bpf.c
10514 F:      net/unix/unix_bpf.c
10515
10516 LANDLOCK SECURITY MODULE
10517 M:      Mickaël Salaün <mic@digikod.net>
10518 L:      linux-security-module@vger.kernel.org
10519 S:      Supported
10520 W:      https://landlock.io
10521 T:      git https://github.com/landlock-lsm/linux.git
10522 F:      Documentation/security/landlock.rst
10523 F:      Documentation/userspace-api/landlock.rst
10524 F:      include/uapi/linux/landlock.h
10525 F:      samples/landlock/
10526 F:      security/landlock/
10527 F:      tools/testing/selftests/landlock/
10528 K:      landlock
10529 K:      LANDLOCK
10530
10531 LANTIQ / INTEL Ethernet drivers
10532 M:      Hauke Mehrtens <hauke@hauke-m.de>
10533 L:      netdev@vger.kernel.org
10534 S:      Maintained
10535 F:      drivers/net/dsa/lantiq_gswip.c
10536 F:      drivers/net/dsa/lantiq_pce.h
10537 F:      drivers/net/ethernet/lantiq_xrx200.c
10538 F:      net/dsa/tag_gswip.c
10539
10540 LANTIQ MIPS ARCHITECTURE
10541 M:      John Crispin <john@phrozen.org>
10542 L:      linux-mips@vger.kernel.org
10543 S:      Maintained
10544 F:      arch/mips/lantiq
10545 F:      drivers/soc/lantiq
10546
10547 LASI 53c700 driver for PARISC
10548 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
10549 L:      linux-scsi@vger.kernel.org
10550 S:      Maintained
10551 F:      Documentation/scsi/53c700.rst
10552 F:      drivers/scsi/53c700*
10553
10554 LEAKING_ADDRESSES
10555 M:      Tobin C. Harding <me@tobin.cc>
10556 M:      Tycho Andersen <tycho@tycho.pizza>
10557 L:      linux-hardening@vger.kernel.org
10558 S:      Maintained
10559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
10560 F:      scripts/leaking_addresses.pl
10561
10562 LED SUBSYSTEM
10563 M:      Pavel Machek <pavel@ucw.cz>
10564 L:      linux-leds@vger.kernel.org
10565 S:      Maintained
10566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
10567 F:      Documentation/devicetree/bindings/leds/
10568 F:      drivers/leds/
10569 F:      include/linux/leds.h
10570
10571 LEGACY EEPROM DRIVER
10572 M:      Jean Delvare <jdelvare@suse.com>
10573 S:      Maintained
10574 F:      Documentation/misc-devices/eeprom.rst
10575 F:      drivers/misc/eeprom/eeprom.c
10576
10577 LEGO MINDSTORMS EV3
10578 R:      David Lechner <david@lechnology.com>
10579 S:      Maintained
10580 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
10581 F:      arch/arm/boot/dts/da850-lego-ev3.dts
10582 F:      drivers/power/supply/lego_ev3_battery.c
10583
10584 LEGO USB Tower driver
10585 M:      Juergen Stuber <starblue@users.sourceforge.net>
10586 L:      legousb-devel@lists.sourceforge.net
10587 S:      Maintained
10588 W:      http://legousb.sourceforge.net/
10589 F:      drivers/usb/misc/legousbtower.c
10590
10591 LG LAPTOP EXTRAS
10592 M:      Matan Ziv-Av <matan@svgalib.org>
10593 L:      platform-driver-x86@vger.kernel.org
10594 S:      Maintained
10595 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
10596 F:      Documentation/admin-guide/laptops/lg-laptop.rst
10597 F:      drivers/platform/x86/lg-laptop.c
10598
10599 LG2160 MEDIA DRIVER
10600 M:      Michael Krufky <mkrufky@linuxtv.org>
10601 L:      linux-media@vger.kernel.org
10602 S:      Maintained
10603 W:      https://linuxtv.org
10604 W:      http://github.com/mkrufky
10605 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10606 T:      git git://linuxtv.org/mkrufky/tuners.git
10607 F:      drivers/media/dvb-frontends/lg2160.*
10608
10609 LGDT3305 MEDIA DRIVER
10610 M:      Michael Krufky <mkrufky@linuxtv.org>
10611 L:      linux-media@vger.kernel.org
10612 S:      Maintained
10613 W:      https://linuxtv.org
10614 W:      http://github.com/mkrufky
10615 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10616 T:      git git://linuxtv.org/mkrufky/tuners.git
10617 F:      drivers/media/dvb-frontends/lgdt3305.*
10618
10619 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
10620 M:      Viresh Kumar <vireshk@kernel.org>
10621 L:      linux-ide@vger.kernel.org
10622 S:      Maintained
10623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10624 F:      drivers/ata/pata_arasan_cf.c
10625 F:      include/linux/pata_arasan_cf_data.h
10626
10627 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
10628 M:      Linus Walleij <linus.walleij@linaro.org>
10629 L:      linux-ide@vger.kernel.org
10630 S:      Maintained
10631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10632 F:      drivers/ata/pata_ftide010.c
10633 F:      drivers/ata/sata_gemini.c
10634 F:      drivers/ata/sata_gemini.h
10635
10636 LIBATA SATA AHCI PLATFORM devices support
10637 M:      Hans de Goede <hdegoede@redhat.com>
10638 M:      Jens Axboe <axboe@kernel.dk>
10639 L:      linux-ide@vger.kernel.org
10640 S:      Maintained
10641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10642 F:      drivers/ata/ahci_platform.c
10643 F:      drivers/ata/libahci_platform.c
10644 F:      include/linux/ahci_platform.h
10645
10646 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
10647 M:      Mikael Pettersson <mikpelinux@gmail.com>
10648 L:      linux-ide@vger.kernel.org
10649 S:      Maintained
10650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10651 F:      drivers/ata/sata_promise.*
10652
10653 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
10654 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
10655 L:      linux-ide@vger.kernel.org
10656 S:      Maintained
10657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
10658 F:      Documentation/devicetree/bindings/ata/
10659 F:      drivers/ata/
10660 F:      include/linux/ata.h
10661 F:      include/linux/libata.h
10662
10663 LIBLOCKDEP
10664 M:      Sasha Levin <alexander.levin@microsoft.com>
10665 S:      Maintained
10666 F:      tools/lib/lockdep/
10667
10668 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
10669 M:      Dan Williams <dan.j.williams@intel.com>
10670 M:      Vishal Verma <vishal.l.verma@intel.com>
10671 M:      Dave Jiang <dave.jiang@intel.com>
10672 L:      nvdimm@lists.linux.dev
10673 S:      Supported
10674 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10675 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10676 F:      drivers/nvdimm/blk.c
10677 F:      drivers/nvdimm/region_devs.c
10678
10679 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10680 M:      Vishal Verma <vishal.l.verma@intel.com>
10681 M:      Dan Williams <dan.j.williams@intel.com>
10682 M:      Dave Jiang <dave.jiang@intel.com>
10683 L:      nvdimm@lists.linux.dev
10684 S:      Supported
10685 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10686 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10687 F:      drivers/nvdimm/btt*
10688
10689 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10690 M:      Dan Williams <dan.j.williams@intel.com>
10691 M:      Vishal Verma <vishal.l.verma@intel.com>
10692 M:      Dave Jiang <dave.jiang@intel.com>
10693 L:      nvdimm@lists.linux.dev
10694 S:      Supported
10695 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10696 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10697 F:      drivers/nvdimm/pmem*
10698
10699 LIBNVDIMM: DEVICETREE BINDINGS
10700 M:      Oliver O'Halloran <oohall@gmail.com>
10701 L:      nvdimm@lists.linux.dev
10702 S:      Supported
10703 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10704 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
10705 F:      drivers/nvdimm/of_pmem.c
10706
10707 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10708 M:      Dan Williams <dan.j.williams@intel.com>
10709 M:      Vishal Verma <vishal.l.verma@intel.com>
10710 M:      Dave Jiang <dave.jiang@intel.com>
10711 M:      Ira Weiny <ira.weiny@intel.com>
10712 L:      nvdimm@lists.linux.dev
10713 S:      Supported
10714 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10715 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10717 F:      drivers/acpi/nfit/*
10718 F:      drivers/nvdimm/*
10719 F:      include/linux/libnvdimm.h
10720 F:      include/linux/nd.h
10721 F:      include/uapi/linux/ndctl.h
10722 F:      tools/testing/nvdimm/
10723
10724 LICENSES and SPDX stuff
10725 M:      Thomas Gleixner <tglx@linutronix.de>
10726 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10727 L:      linux-spdx@vger.kernel.org
10728 S:      Maintained
10729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10730 F:      COPYING
10731 F:      Documentation/process/license-rules.rst
10732 F:      LICENSES/
10733 F:      scripts/spdxcheck-test.sh
10734 F:      scripts/spdxcheck.py
10735
10736 LINEAR RANGES HELPERS
10737 M:      Mark Brown <broonie@kernel.org>
10738 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10739 F:      lib/linear_ranges.c
10740 F:      lib/test_linear_ranges.c
10741 F:      include/linux/linear_range.h
10742
10743 LINUX FOR POWER MACINTOSH
10744 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10745 L:      linuxppc-dev@lists.ozlabs.org
10746 S:      Odd Fixes
10747 F:      arch/powerpc/platforms/powermac/
10748 F:      drivers/macintosh/
10749
10750 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10751 M:      Michael Ellerman <mpe@ellerman.id.au>
10752 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10753 R:      Paul Mackerras <paulus@samba.org>
10754 L:      linuxppc-dev@lists.ozlabs.org
10755 S:      Supported
10756 W:      https://github.com/linuxppc/wiki/wiki
10757 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10759 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10760 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10761 F:      Documentation/devicetree/bindings/powerpc/
10762 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10763 F:      Documentation/powerpc/
10764 F:      arch/powerpc/
10765 F:      drivers/*/*/*pasemi*
10766 F:      drivers/*/*pasemi*
10767 F:      drivers/char/tpm/tpm_ibmvtpm*
10768 F:      drivers/crypto/nx/
10769 F:      drivers/crypto/vmx/
10770 F:      drivers/i2c/busses/i2c-opal.c
10771 F:      drivers/net/ethernet/ibm/ibmveth.*
10772 F:      drivers/net/ethernet/ibm/ibmvnic.*
10773 F:      drivers/pci/hotplug/pnv_php.c
10774 F:      drivers/pci/hotplug/rpa*
10775 F:      drivers/rtc/rtc-opal.c
10776 F:      drivers/scsi/ibmvscsi/
10777 F:      drivers/tty/hvc/hvc_opal.c
10778 F:      drivers/watchdog/wdrtas.c
10779 F:      tools/testing/selftests/powerpc
10780 N:      /pmac
10781 N:      powermac
10782 N:      powernv
10783 N:      [^a-z0-9]ps3
10784 N:      pseries
10785
10786 LINUX FOR POWERPC EMBEDDED MPC5XXX
10787 M:      Anatolij Gustschin <agust@denx.de>
10788 L:      linuxppc-dev@lists.ozlabs.org
10789 S:      Odd Fixes
10790 F:      arch/powerpc/platforms/512x/
10791 F:      arch/powerpc/platforms/52xx/
10792
10793 LINUX FOR POWERPC EMBEDDED PPC4XX
10794 L:      linuxppc-dev@lists.ozlabs.org
10795 S:      Orphan
10796 F:      arch/powerpc/platforms/40x/
10797 F:      arch/powerpc/platforms/44x/
10798
10799 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10800 M:      Scott Wood <oss@buserror.net>
10801 L:      linuxppc-dev@lists.ozlabs.org
10802 S:      Odd fixes
10803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10804 F:      Documentation/devicetree/bindings/powerpc/fsl/
10805 F:      arch/powerpc/platforms/83xx/
10806 F:      arch/powerpc/platforms/85xx/
10807
10808 LINUX FOR POWERPC EMBEDDED PPC8XX
10809 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10810 L:      linuxppc-dev@lists.ozlabs.org
10811 S:      Maintained
10812 F:      arch/powerpc/platforms/8xx/
10813
10814 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10815 M:      Kees Cook <keescook@chromium.org>
10816 S:      Maintained
10817 F:      drivers/misc/lkdtm/*
10818 F:      tools/testing/selftests/lkdtm/*
10819
10820 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10821 M:      Alan Stern <stern@rowland.harvard.edu>
10822 M:      Andrea Parri <parri.andrea@gmail.com>
10823 M:      Will Deacon <will@kernel.org>
10824 M:      Peter Zijlstra <peterz@infradead.org>
10825 M:      Boqun Feng <boqun.feng@gmail.com>
10826 M:      Nicholas Piggin <npiggin@gmail.com>
10827 M:      David Howells <dhowells@redhat.com>
10828 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10829 M:      Luc Maranget <luc.maranget@inria.fr>
10830 M:      "Paul E. McKenney" <paulmck@kernel.org>
10831 R:      Akira Yokosawa <akiyks@gmail.com>
10832 R:      Daniel Lustig <dlustig@nvidia.com>
10833 R:      Joel Fernandes <joel@joelfernandes.org>
10834 L:      linux-kernel@vger.kernel.org
10835 L:      linux-arch@vger.kernel.org
10836 S:      Supported
10837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10838 F:      Documentation/atomic_bitops.txt
10839 F:      Documentation/atomic_t.txt
10840 F:      Documentation/core-api/refcount-vs-atomic.rst
10841 F:      Documentation/litmus-tests/
10842 F:      Documentation/memory-barriers.txt
10843 F:      tools/memory-model/
10844
10845 LIS3LV02D ACCELEROMETER DRIVER
10846 M:      Eric Piel <eric.piel@tremplin-utc.net>
10847 S:      Maintained
10848 F:      Documentation/misc-devices/lis3lv02d.rst
10849 F:      drivers/misc/lis3lv02d/
10850 F:      drivers/platform/x86/hp_accel.c
10851
10852 LIST KUNIT TEST
10853 M:      David Gow <davidgow@google.com>
10854 L:      linux-kselftest@vger.kernel.org
10855 L:      kunit-dev@googlegroups.com
10856 S:      Maintained
10857 F:      lib/list-test.c
10858
10859 LITEX PLATFORM
10860 M:      Karol Gugala <kgugala@antmicro.com>
10861 M:      Mateusz Holenko <mholenko@antmicro.com>
10862 S:      Maintained
10863 F:      Documentation/devicetree/bindings/*/litex,*.yaml
10864 F:      arch/openrisc/boot/dts/or1klitex.dts
10865 F:      drivers/soc/litex/litex_soc_ctrl.c
10866 F:      drivers/tty/serial/liteuart.c
10867 F:      include/linux/litex.h
10868
10869 LIVE PATCHING
10870 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10871 M:      Jiri Kosina <jikos@kernel.org>
10872 M:      Miroslav Benes <mbenes@suse.cz>
10873 M:      Petr Mladek <pmladek@suse.com>
10874 R:      Joe Lawrence <joe.lawrence@redhat.com>
10875 L:      live-patching@vger.kernel.org
10876 S:      Maintained
10877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10878 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10879 F:      Documentation/livepatch/
10880 F:      arch/powerpc/include/asm/livepatch.h
10881 F:      arch/s390/include/asm/livepatch.h
10882 F:      arch/x86/include/asm/livepatch.h
10883 F:      include/linux/livepatch.h
10884 F:      kernel/livepatch/
10885 F:      lib/livepatch/
10886 F:      samples/livepatch/
10887 F:      tools/testing/selftests/livepatch/
10888
10889 LLC (802.2)
10890 L:      netdev@vger.kernel.org
10891 S:      Odd fixes
10892 F:      include/linux/llc.h
10893 F:      include/net/llc*
10894 F:      include/uapi/linux/llc.h
10895 F:      net/llc/
10896
10897 LM73 HARDWARE MONITOR DRIVER
10898 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10899 L:      linux-hwmon@vger.kernel.org
10900 S:      Maintained
10901 F:      drivers/hwmon/lm73.c
10902
10903 LM78 HARDWARE MONITOR DRIVER
10904 M:      Jean Delvare <jdelvare@suse.com>
10905 L:      linux-hwmon@vger.kernel.org
10906 S:      Maintained
10907 F:      Documentation/hwmon/lm78.rst
10908 F:      drivers/hwmon/lm78.c
10909
10910 LM83 HARDWARE MONITOR DRIVER
10911 M:      Jean Delvare <jdelvare@suse.com>
10912 L:      linux-hwmon@vger.kernel.org
10913 S:      Maintained
10914 F:      Documentation/hwmon/lm83.rst
10915 F:      drivers/hwmon/lm83.c
10916
10917 LM90 HARDWARE MONITOR DRIVER
10918 M:      Jean Delvare <jdelvare@suse.com>
10919 L:      linux-hwmon@vger.kernel.org
10920 S:      Maintained
10921 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10922 F:      Documentation/hwmon/lm90.rst
10923 F:      drivers/hwmon/lm90.c
10924 F:      include/dt-bindings/thermal/lm90.h
10925
10926 LM95234 HARDWARE MONITOR DRIVER
10927 M:      Guenter Roeck <linux@roeck-us.net>
10928 L:      linux-hwmon@vger.kernel.org
10929 S:      Maintained
10930 F:      Documentation/hwmon/lm95234.rst
10931 F:      drivers/hwmon/lm95234.c
10932
10933 LME2510 MEDIA DRIVER
10934 M:      Malcolm Priestley <tvboxspy@gmail.com>
10935 L:      linux-media@vger.kernel.org
10936 S:      Maintained
10937 W:      https://linuxtv.org
10938 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10939 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10940
10941 LOADPIN SECURITY MODULE
10942 M:      Kees Cook <keescook@chromium.org>
10943 S:      Supported
10944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10945 F:      Documentation/admin-guide/LSM/LoadPin.rst
10946 F:      security/loadpin/
10947
10948 LOCKING PRIMITIVES
10949 M:      Peter Zijlstra <peterz@infradead.org>
10950 M:      Ingo Molnar <mingo@redhat.com>
10951 M:      Will Deacon <will@kernel.org>
10952 R:      Waiman Long <longman@redhat.com>
10953 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
10954 L:      linux-kernel@vger.kernel.org
10955 S:      Maintained
10956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10957 F:      Documentation/locking/
10958 F:      arch/*/include/asm/spinlock*.h
10959 F:      include/linux/lockdep.h
10960 F:      include/linux/mutex*.h
10961 F:      include/linux/rwlock*.h
10962 F:      include/linux/rwsem*.h
10963 F:      include/linux/seqlock.h
10964 F:      include/linux/spinlock*.h
10965 F:      kernel/locking/
10966 F:      lib/locking*.[ch]
10967 X:      kernel/locking/locktorture.c
10968
10969 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10970 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10971 L:      linux-ntfs-dev@lists.sourceforge.net
10972 S:      Maintained
10973 W:      http://www.linux-ntfs.org/content/view/19/37/
10974 F:      Documentation/admin-guide/ldm.rst
10975 F:      block/partitions/ldm.*
10976
10977 LOGITECH HID GAMING KEYBOARDS
10978 M:      Hans de Goede <hdegoede@redhat.com>
10979 L:      linux-input@vger.kernel.org
10980 S:      Maintained
10981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10982 F:      drivers/hid/hid-lg-g15.c
10983
10984 LONTIUM LT8912B MIPI TO HDMI BRIDGE
10985 M:      Adrien Grassein <adrien.grassein@gmail.com>
10986 S:      Maintained
10987 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
10988 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
10989
10990 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10991 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10992 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10993 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10994 L:      MPT-FusionLinux.pdl@broadcom.com
10995 L:      linux-scsi@vger.kernel.org
10996 S:      Supported
10997 W:      http://www.avagotech.com/support/
10998 F:      drivers/message/fusion/
10999 F:      drivers/scsi/mpt3sas/
11000
11001 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
11002 M:      Matthew Wilcox <willy@infradead.org>
11003 L:      linux-scsi@vger.kernel.org
11004 S:      Maintained
11005 F:      drivers/scsi/sym53c8xx_2/
11006
11007 LTC1660 DAC DRIVER
11008 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11009 L:      linux-iio@vger.kernel.org
11010 S:      Maintained
11011 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
11012 F:      drivers/iio/dac/ltc1660.c
11013
11014 LTC2947 HARDWARE MONITOR DRIVER
11015 M:      Nuno Sá <nuno.sa@analog.com>
11016 L:      linux-hwmon@vger.kernel.org
11017 S:      Supported
11018 W:      http://ez.analog.com/community/linux-device-drivers
11019 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
11020 F:      drivers/hwmon/ltc2947-core.c
11021 F:      drivers/hwmon/ltc2947-i2c.c
11022 F:      drivers/hwmon/ltc2947-spi.c
11023 F:      drivers/hwmon/ltc2947.h
11024
11025 LTC2983 IIO TEMPERATURE DRIVER
11026 M:      Nuno Sá <nuno.sa@analog.com>
11027 L:      linux-iio@vger.kernel.org
11028 S:      Supported
11029 W:      http://ez.analog.com/community/linux-device-drivers
11030 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
11031 F:      drivers/iio/temperature/ltc2983.c
11032
11033 LTC4261 HARDWARE MONITOR DRIVER
11034 M:      Guenter Roeck <linux@roeck-us.net>
11035 L:      linux-hwmon@vger.kernel.org
11036 S:      Maintained
11037 F:      Documentation/hwmon/ltc4261.rst
11038 F:      drivers/hwmon/ltc4261.c
11039
11040 LTC4306 I2C MULTIPLEXER DRIVER
11041 M:      Michael Hennerich <michael.hennerich@analog.com>
11042 L:      linux-i2c@vger.kernel.org
11043 S:      Supported
11044 W:      http://ez.analog.com/community/linux-device-drivers
11045 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
11046 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
11047
11048 LTP (Linux Test Project)
11049 M:      Mike Frysinger <vapier@gentoo.org>
11050 M:      Cyril Hrubis <chrubis@suse.cz>
11051 M:      Wanlong Gao <wanlong.gao@gmail.com>
11052 M:      Jan Stancek <jstancek@redhat.com>
11053 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
11054 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
11055 L:      ltp@lists.linux.it (subscribers-only)
11056 S:      Maintained
11057 W:      http://linux-test-project.github.io/
11058 T:      git git://github.com/linux-test-project/ltp.git
11059
11060 LYNX PCS MODULE
11061 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11062 L:      netdev@vger.kernel.org
11063 S:      Supported
11064 F:      drivers/net/pcs/pcs-lynx.c
11065 F:      include/linux/pcs-lynx.h
11066
11067 M68K ARCHITECTURE
11068 M:      Geert Uytterhoeven <geert@linux-m68k.org>
11069 L:      linux-m68k@lists.linux-m68k.org
11070 S:      Maintained
11071 W:      http://www.linux-m68k.org/
11072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
11073 F:      arch/m68k/
11074 F:      drivers/zorro/
11075
11076 M68K ON APPLE MACINTOSH
11077 M:      Joshua Thompson <funaho@jurai.org>
11078 L:      linux-m68k@lists.linux-m68k.org
11079 S:      Maintained
11080 W:      http://www.mac.linux-m68k.org/
11081 F:      arch/m68k/mac/
11082 F:      drivers/macintosh/adb-iop.c
11083 F:      drivers/macintosh/via-macii.c
11084
11085 M68K ON HP9000/300
11086 M:      Philip Blundell <philb@gnu.org>
11087 S:      Maintained
11088 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
11089 F:      arch/m68k/hp300/
11090
11091 M88DS3103 MEDIA DRIVER
11092 M:      Antti Palosaari <crope@iki.fi>
11093 L:      linux-media@vger.kernel.org
11094 S:      Maintained
11095 W:      https://linuxtv.org
11096 W:      http://palosaari.fi/linux/
11097 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11098 T:      git git://linuxtv.org/anttip/media_tree.git
11099 F:      drivers/media/dvb-frontends/m88ds3103*
11100
11101 M88RS2000 MEDIA DRIVER
11102 M:      Malcolm Priestley <tvboxspy@gmail.com>
11103 L:      linux-media@vger.kernel.org
11104 S:      Maintained
11105 W:      https://linuxtv.org
11106 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11107 F:      drivers/media/dvb-frontends/m88rs2000*
11108
11109 MA901 MASTERKIT USB FM RADIO DRIVER
11110 M:      Alexey Klimov <klimov.linux@gmail.com>
11111 L:      linux-media@vger.kernel.org
11112 S:      Maintained
11113 T:      git git://linuxtv.org/media_tree.git
11114 F:      drivers/media/radio/radio-ma901.c
11115
11116 MAC80211
11117 M:      Johannes Berg <johannes@sipsolutions.net>
11118 L:      linux-wireless@vger.kernel.org
11119 S:      Maintained
11120 W:      https://wireless.wiki.kernel.org/
11121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
11122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
11123 F:      Documentation/networking/mac80211-injection.rst
11124 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
11125 F:      drivers/net/wireless/mac80211_hwsim.[ch]
11126 F:      include/net/mac80211.h
11127 F:      net/mac80211/
11128
11129 MAILBOX API
11130 M:      Jassi Brar <jassisinghbrar@gmail.com>
11131 L:      linux-kernel@vger.kernel.org
11132 S:      Maintained
11133 F:      drivers/mailbox/
11134 F:      include/linux/mailbox_client.h
11135 F:      include/linux/mailbox_controller.h
11136 F:      include/dt-bindings/mailbox/
11137 F:      Documentation/devicetree/bindings/mailbox/
11138
11139 MAILBOX ARM MHUv2
11140 M:      Viresh Kumar <viresh.kumar@linaro.org>
11141 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
11142 L:      linux-kernel@vger.kernel.org
11143 S:      Maintained
11144 F:      drivers/mailbox/arm_mhuv2.c
11145 F:      include/linux/mailbox/arm_mhuv2_message.h
11146 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
11147
11148 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
11149 M:      Jeremy Kerr <jk@codeconstruct.com.au>
11150 M:      Matt Johnston <matt@codeconstruct.com.au>
11151 L:      netdev@vger.kernel.org
11152 S:      Maintained
11153 F:      Documentation/networking/mctp.rst
11154 F:      drivers/net/mctp/
11155 F:      include/net/mctp.h
11156 F:      include/net/mctpdevice.h
11157 F:      include/net/netns/mctp.h
11158 F:      net/mctp/
11159
11160 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
11161 M:      Michael Kerrisk <mtk.manpages@gmail.com>
11162 L:      linux-man@vger.kernel.org
11163 S:      Maintained
11164 W:      http://www.kernel.org/doc/man-pages
11165
11166 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
11167 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
11168 L:      linux-mips@vger.kernel.org
11169 S:      Maintained
11170 F:      arch/mips/boot/dts/img/pistachio*
11171
11172 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
11173 M:      Andrew Lunn <andrew@lunn.ch>
11174 M:      Vivien Didelot <vivien.didelot@gmail.com>
11175 L:      netdev@vger.kernel.org
11176 S:      Maintained
11177 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
11178 F:      Documentation/networking/devlink/mv88e6xxx.rst
11179 F:      drivers/net/dsa/mv88e6xxx/
11180 F:      include/linux/dsa/mv88e6xxx.h
11181 F:      include/linux/platform_data/mv88e6xxx.h
11182
11183 MARVELL ARMADA 3700 PHY DRIVERS
11184 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11185 S:      Maintained
11186 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
11187 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
11188 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
11189 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
11190
11191 MARVELL ARMADA DRM SUPPORT
11192 M:      Russell King <linux@armlinux.org.uk>
11193 S:      Maintained
11194 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
11195 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
11196 F:      Documentation/devicetree/bindings/display/armada/
11197 F:      drivers/gpu/drm/armada/
11198 F:      include/uapi/drm/armada_drm.h
11199
11200 MARVELL CRYPTO DRIVER
11201 M:      Boris Brezillon <bbrezillon@kernel.org>
11202 M:      Arnaud Ebalard <arno@natisbad.org>
11203 M:      Srujana Challa <schalla@marvell.com>
11204 L:      linux-crypto@vger.kernel.org
11205 S:      Maintained
11206 F:      drivers/crypto/marvell/
11207 F:      include/linux/soc/marvell/octeontx2/
11208
11209 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
11210 M:      Mirko Lindner <mlindner@marvell.com>
11211 M:      Stephen Hemminger <stephen@networkplumber.org>
11212 L:      netdev@vger.kernel.org
11213 S:      Maintained
11214 F:      drivers/net/ethernet/marvell/sk*
11215
11216 MARVELL LIBERTAS WIRELESS DRIVER
11217 L:      libertas-dev@lists.infradead.org
11218 S:      Orphan
11219 F:      drivers/net/wireless/marvell/libertas/
11220
11221 MARVELL MACCHIATOBIN SUPPORT
11222 M:      Russell King <linux@armlinux.org.uk>
11223 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11224 S:      Maintained
11225 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
11226
11227 MARVELL MV643XX ETHERNET DRIVER
11228 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
11229 L:      netdev@vger.kernel.org
11230 S:      Maintained
11231 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
11232 F:      include/linux/mv643xx.h
11233
11234 MARVELL MV88X3310 PHY DRIVER
11235 M:      Russell King <linux@armlinux.org.uk>
11236 M:      Marek Behún <kabel@kernel.org>
11237 L:      netdev@vger.kernel.org
11238 S:      Maintained
11239 F:      drivers/net/phy/marvell10g.c
11240
11241 MARVELL MVEBU THERMAL DRIVER
11242 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11243 S:      Maintained
11244 F:      drivers/thermal/armada_thermal.c
11245
11246 MARVELL MVNETA ETHERNET DRIVER
11247 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11248 L:      netdev@vger.kernel.org
11249 S:      Maintained
11250 F:      drivers/net/ethernet/marvell/mvneta.*
11251
11252 MARVELL MVPP2 ETHERNET DRIVER
11253 M:      Marcin Wojtas <mw@semihalf.com>
11254 M:      Russell King <linux@armlinux.org.uk>
11255 L:      netdev@vger.kernel.org
11256 S:      Maintained
11257 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
11258 F:      drivers/net/ethernet/marvell/mvpp2/
11259
11260 MARVELL MWIFIEX WIRELESS DRIVER
11261 M:      Amitkumar Karwar <amitkarwar@gmail.com>
11262 M:      Ganapathi Bhat <ganapathi017@gmail.com>
11263 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
11264 M:      Xinming Hu <huxinming820@gmail.com>
11265 L:      linux-wireless@vger.kernel.org
11266 S:      Maintained
11267 F:      drivers/net/wireless/marvell/mwifiex/
11268
11269 MARVELL MWL8K WIRELESS DRIVER
11270 M:      Lennert Buytenhek <buytenh@wantstofly.org>
11271 L:      linux-wireless@vger.kernel.org
11272 S:      Odd Fixes
11273 F:      drivers/net/wireless/marvell/mwl8k.c
11274
11275 MARVELL NAND CONTROLLER DRIVER
11276 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11277 L:      linux-mtd@lists.infradead.org
11278 S:      Maintained
11279 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
11280 F:      drivers/mtd/nand/raw/marvell_nand.c
11281
11282 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
11283 M:      Sunil Goutham <sgoutham@marvell.com>
11284 M:      Geetha sowjanya <gakula@marvell.com>
11285 M:      Subbaraya Sundeep <sbhatta@marvell.com>
11286 M:      hariprasad <hkelam@marvell.com>
11287 L:      netdev@vger.kernel.org
11288 S:      Supported
11289 F:      drivers/net/ethernet/marvell/octeontx2/nic/
11290 F:      include/linux/soc/marvell/octeontx2/
11291
11292 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
11293 M:      Sunil Goutham <sgoutham@marvell.com>
11294 M:      Linu Cherian <lcherian@marvell.com>
11295 M:      Geetha sowjanya <gakula@marvell.com>
11296 M:      Jerin Jacob <jerinj@marvell.com>
11297 M:      hariprasad <hkelam@marvell.com>
11298 M:      Subbaraya Sundeep <sbhatta@marvell.com>
11299 L:      netdev@vger.kernel.org
11300 S:      Supported
11301 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
11302 F:      drivers/net/ethernet/marvell/octeontx2/af/
11303
11304 MARVELL PRESTERA ETHERNET SWITCH DRIVER
11305 M:      Taras Chornyi <tchornyi@marvell.com>
11306 S:      Supported
11307 W:      https://github.com/Marvell-switching/switchdev-prestera
11308 F:      drivers/net/ethernet/marvell/prestera/
11309
11310 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
11311 M:      Nicolas Pitre <nico@fluxnic.net>
11312 S:      Odd Fixes
11313 F:      drivers/mmc/host/mvsdio.*
11314
11315 MARVELL USB MDIO CONTROLLER DRIVER
11316 M:      Tobias Waldekranz <tobias@waldekranz.com>
11317 L:      netdev@vger.kernel.org
11318 S:      Maintained
11319 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
11320 F:      drivers/net/mdio/mdio-mvusb.c
11321
11322 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
11323 M:      Hu Ziji <huziji@marvell.com>
11324 L:      linux-mmc@vger.kernel.org
11325 S:      Supported
11326 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
11327 F:      drivers/mmc/host/sdhci-xenon*
11328
11329 MATROX FRAMEBUFFER DRIVER
11330 L:      linux-fbdev@vger.kernel.org
11331 S:      Orphan
11332 F:      drivers/video/fbdev/matrox/matroxfb_*
11333 F:      include/uapi/linux/matroxfb.h
11334
11335 MAX15301 DRIVER
11336 M:      Daniel Nilsson <daniel.nilsson@flex.com>
11337 L:      linux-hwmon@vger.kernel.org
11338 S:      Maintained
11339 F:      Documentation/hwmon/max15301.rst
11340 F:      drivers/hwmon/pmbus/max15301.c
11341
11342 MAX16065 HARDWARE MONITOR DRIVER
11343 M:      Guenter Roeck <linux@roeck-us.net>
11344 L:      linux-hwmon@vger.kernel.org
11345 S:      Maintained
11346 F:      Documentation/hwmon/max16065.rst
11347 F:      drivers/hwmon/max16065.c
11348
11349 MAX2175 SDR TUNER DRIVER
11350 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11351 L:      linux-media@vger.kernel.org
11352 S:      Maintained
11353 T:      git git://linuxtv.org/media_tree.git
11354 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
11355 F:      Documentation/userspace-api/media/drivers/max2175.rst
11356 F:      drivers/media/i2c/max2175*
11357 F:      include/uapi/linux/max2175.h
11358
11359 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
11360 L:      linux-hwmon@vger.kernel.org
11361 S:      Orphan
11362 F:      Documentation/hwmon/max6650.rst
11363 F:      drivers/hwmon/max6650.c
11364
11365 MAX6697 HARDWARE MONITOR DRIVER
11366 M:      Guenter Roeck <linux@roeck-us.net>
11367 L:      linux-hwmon@vger.kernel.org
11368 S:      Maintained
11369 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
11370 F:      Documentation/hwmon/max6697.rst
11371 F:      drivers/hwmon/max6697.c
11372 F:      include/linux/platform_data/max6697.h
11373
11374 MAX9286 QUAD GMSL DESERIALIZER DRIVER
11375 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
11376 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11377 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
11378 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
11379 L:      linux-media@vger.kernel.org
11380 S:      Maintained
11381 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
11382 F:      drivers/media/i2c/max9286.c
11383
11384 MAX9860 MONO AUDIO VOICE CODEC DRIVER
11385 M:      Peter Rosin <peda@axentia.se>
11386 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11387 S:      Maintained
11388 F:      Documentation/devicetree/bindings/sound/max9860.txt
11389 F:      sound/soc/codecs/max9860.*
11390
11391 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
11392 M:      Andreas Klinger <ak@it-klinger.de>
11393 L:      linux-iio@vger.kernel.org
11394 S:      Maintained
11395 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
11396 F:      drivers/iio/proximity/mb1232.c
11397
11398 MAXIM MAX77650 PMIC MFD DRIVER
11399 M:      Bartosz Golaszewski <brgl@bgdev.pl>
11400 L:      linux-kernel@vger.kernel.org
11401 S:      Maintained
11402 F:      Documentation/devicetree/bindings/*/*max77650.yaml
11403 F:      Documentation/devicetree/bindings/*/max77650*.yaml
11404 F:      drivers/gpio/gpio-max77650.c
11405 F:      drivers/input/misc/max77650-onkey.c
11406 F:      drivers/leds/leds-max77650.c
11407 F:      drivers/mfd/max77650.c
11408 F:      drivers/power/supply/max77650-charger.c
11409 F:      drivers/regulator/max77650-regulator.c
11410 F:      include/linux/mfd/max77650.h
11411
11412 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
11413 M:      Javier Martinez Canillas <javier@dowhile0.org>
11414 L:      linux-kernel@vger.kernel.org
11415 S:      Supported
11416 F:      Documentation/devicetree/bindings/*/*max77802.txt
11417 F:      drivers/regulator/max77802-regulator.c
11418 F:      include/dt-bindings/*/*max77802.h
11419
11420 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
11421 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
11422 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11423 L:      linux-pm@vger.kernel.org
11424 S:      Supported
11425 F:      drivers/power/supply/max14577_charger.c
11426 F:      drivers/power/supply/max77693_charger.c
11427
11428 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
11429 M:      Chanwoo Choi <cw00.choi@samsung.com>
11430 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
11431 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11432 L:      linux-kernel@vger.kernel.org
11433 S:      Supported
11434 F:      Documentation/devicetree/bindings/*/max77686.txt
11435 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
11436 F:      Documentation/devicetree/bindings/mfd/max14577.txt
11437 F:      Documentation/devicetree/bindings/mfd/max77693.txt
11438 F:      drivers/*/max14577*.c
11439 F:      drivers/*/max77686*.c
11440 F:      drivers/*/max77693*.c
11441 F:      drivers/clk/clk-max77686.c
11442 F:      drivers/extcon/extcon-max14577.c
11443 F:      drivers/extcon/extcon-max77693.c
11444 F:      drivers/rtc/rtc-max77686.c
11445 F:      include/linux/mfd/max14577*.h
11446 F:      include/linux/mfd/max77686*.h
11447 F:      include/linux/mfd/max77693*.h
11448
11449 MAXIRADIO FM RADIO RECEIVER DRIVER
11450 M:      Hans Verkuil <hverkuil@xs4all.nl>
11451 L:      linux-media@vger.kernel.org
11452 S:      Maintained
11453 W:      https://linuxtv.org
11454 T:      git git://linuxtv.org/media_tree.git
11455 F:      drivers/media/radio/radio-maxiradio*
11456
11457 MAXLINEAR ETHERNET PHY DRIVER
11458 M:      Xu Liang <lxu@maxlinear.com>
11459 L:      netdev@vger.kernel.org
11460 S:      Supported
11461 F:      drivers/net/phy/mxl-gpy.c
11462
11463 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
11464 R:      Yasushi SHOJI <yashi@spacecubics.com>
11465 L:      linux-can@vger.kernel.org
11466 S:      Maintained
11467 F:      drivers/net/can/usb/mcba_usb.c
11468
11469 MCAN MMIO DEVICE DRIVER
11470 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
11471 L:      linux-can@vger.kernel.org
11472 S:      Maintained
11473 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
11474 F:      drivers/net/can/m_can/m_can.c
11475 F:      drivers/net/can/m_can/m_can.h
11476 F:      drivers/net/can/m_can/m_can_platform.c
11477
11478 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
11479 M:      Rishi Gupta <gupt21@gmail.com>
11480 L:      linux-i2c@vger.kernel.org
11481 L:      linux-input@vger.kernel.org
11482 S:      Maintained
11483 F:      drivers/hid/hid-mcp2221.c
11484
11485 MCP251XFD SPI-CAN NETWORK DRIVER
11486 M:      Marc Kleine-Budde <mkl@pengutronix.de>
11487 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11488 R:      Thomas Kopp <thomas.kopp@microchip.com>
11489 L:      linux-can@vger.kernel.org
11490 S:      Maintained
11491 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
11492 F:      drivers/net/can/spi/mcp251xfd/
11493
11494 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
11495 M:      Peter Rosin <peda@axentia.se>
11496 L:      linux-iio@vger.kernel.org
11497 S:      Maintained
11498 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
11499 F:      drivers/iio/potentiometer/mcp4018.c
11500 F:      drivers/iio/potentiometer/mcp4531.c
11501
11502 MCR20A IEEE-802.15.4 RADIO DRIVER
11503 M:      Xue Liu <liuxuenetmail@gmail.com>
11504 L:      linux-wpan@vger.kernel.org
11505 S:      Maintained
11506 W:      https://github.com/xueliu/mcr20a-linux
11507 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
11508 F:      drivers/net/ieee802154/mcr20a.c
11509 F:      drivers/net/ieee802154/mcr20a.h
11510
11511 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
11512 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
11513 L:      linux-iio@vger.kernel.org
11514 S:      Maintained
11515 F:      drivers/iio/dac/cio-dac.c
11516
11517 MEDIA CONTROLLER FRAMEWORK
11518 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11519 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11520 L:      linux-media@vger.kernel.org
11521 S:      Supported
11522 W:      https://www.linuxtv.org
11523 T:      git git://linuxtv.org/media_tree.git
11524 F:      drivers/media/mc/
11525 F:      include/media/media-*.h
11526 F:      include/uapi/linux/media.h
11527
11528 MEDIA DRIVER FOR FREESCALE IMX PXP
11529 M:      Philipp Zabel <p.zabel@pengutronix.de>
11530 L:      linux-media@vger.kernel.org
11531 S:      Maintained
11532 T:      git git://linuxtv.org/media_tree.git
11533 F:      drivers/media/platform/imx-pxp.[ch]
11534
11535 MEDIA DRIVERS FOR ASCOT2E
11536 M:      Sergey Kozlov <serjk@netup.ru>
11537 M:      Abylay Ospan <aospan@netup.ru>
11538 L:      linux-media@vger.kernel.org
11539 S:      Supported
11540 W:      https://linuxtv.org
11541 W:      http://netup.tv/
11542 T:      git git://linuxtv.org/media_tree.git
11543 F:      drivers/media/dvb-frontends/ascot2e*
11544
11545 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
11546 M:      Jasmin Jessich <jasmin@anw.at>
11547 L:      linux-media@vger.kernel.org
11548 S:      Maintained
11549 W:      https://linuxtv.org
11550 T:      git git://linuxtv.org/media_tree.git
11551 F:      drivers/media/dvb-frontends/cxd2099*
11552
11553 MEDIA DRIVERS FOR CXD2841ER
11554 M:      Sergey Kozlov <serjk@netup.ru>
11555 M:      Abylay Ospan <aospan@netup.ru>
11556 L:      linux-media@vger.kernel.org
11557 S:      Supported
11558 W:      https://linuxtv.org
11559 W:      http://netup.tv/
11560 T:      git git://linuxtv.org/media_tree.git
11561 F:      drivers/media/dvb-frontends/cxd2841er*
11562
11563 MEDIA DRIVERS FOR CXD2880
11564 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
11565 L:      linux-media@vger.kernel.org
11566 S:      Supported
11567 W:      http://linuxtv.org/
11568 T:      git git://linuxtv.org/media_tree.git
11569 F:      drivers/media/dvb-frontends/cxd2880/*
11570 F:      drivers/media/spi/cxd2880*
11571
11572 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
11573 L:      linux-media@vger.kernel.org
11574 S:      Orphan
11575 W:      https://linuxtv.org
11576 T:      git git://linuxtv.org/media_tree.git
11577 F:      drivers/media/pci/ddbridge/*
11578
11579 MEDIA DRIVERS FOR FREESCALE IMX
11580 M:      Steve Longerbeam <slongerbeam@gmail.com>
11581 M:      Philipp Zabel <p.zabel@pengutronix.de>
11582 L:      linux-media@vger.kernel.org
11583 S:      Maintained
11584 T:      git git://linuxtv.org/media_tree.git
11585 F:      Documentation/admin-guide/media/imx.rst
11586 F:      Documentation/devicetree/bindings/media/imx.txt
11587 F:      drivers/staging/media/imx/
11588 F:      include/linux/imx-media.h
11589 F:      include/media/imx.h
11590
11591 MEDIA DRIVERS FOR FREESCALE IMX7
11592 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11593 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11594 L:      linux-media@vger.kernel.org
11595 S:      Maintained
11596 T:      git git://linuxtv.org/media_tree.git
11597 F:      Documentation/admin-guide/media/imx7.rst
11598 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
11599 F:      Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
11600 F:      drivers/staging/media/imx/imx7-media-csi.c
11601 F:      drivers/staging/media/imx/imx7-mipi-csis.c
11602
11603 MEDIA DRIVERS FOR HELENE
11604 M:      Abylay Ospan <aospan@netup.ru>
11605 L:      linux-media@vger.kernel.org
11606 S:      Supported
11607 W:      https://linuxtv.org
11608 W:      http://netup.tv/
11609 T:      git git://linuxtv.org/media_tree.git
11610 F:      drivers/media/dvb-frontends/helene*
11611
11612 MEDIA DRIVERS FOR HORUS3A
11613 M:      Sergey Kozlov <serjk@netup.ru>
11614 M:      Abylay Ospan <aospan@netup.ru>
11615 L:      linux-media@vger.kernel.org
11616 S:      Supported
11617 W:      https://linuxtv.org
11618 W:      http://netup.tv/
11619 T:      git git://linuxtv.org/media_tree.git
11620 F:      drivers/media/dvb-frontends/horus3a*
11621
11622 MEDIA DRIVERS FOR LNBH25
11623 M:      Sergey Kozlov <serjk@netup.ru>
11624 M:      Abylay Ospan <aospan@netup.ru>
11625 L:      linux-media@vger.kernel.org
11626 S:      Supported
11627 W:      https://linuxtv.org
11628 W:      http://netup.tv/
11629 T:      git git://linuxtv.org/media_tree.git
11630 F:      drivers/media/dvb-frontends/lnbh25*
11631
11632 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
11633 L:      linux-media@vger.kernel.org
11634 S:      Orphan
11635 W:      https://linuxtv.org
11636 T:      git git://linuxtv.org/media_tree.git
11637 F:      drivers/media/dvb-frontends/mxl5xx*
11638
11639 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
11640 M:      Sergey Kozlov <serjk@netup.ru>
11641 M:      Abylay Ospan <aospan@netup.ru>
11642 L:      linux-media@vger.kernel.org
11643 S:      Supported
11644 W:      https://linuxtv.org
11645 W:      http://netup.tv/
11646 T:      git git://linuxtv.org/media_tree.git
11647 F:      drivers/media/pci/netup_unidvb/*
11648
11649 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
11650 M:      Dmitry Osipenko <digetx@gmail.com>
11651 L:      linux-media@vger.kernel.org
11652 L:      linux-tegra@vger.kernel.org
11653 S:      Maintained
11654 T:      git git://linuxtv.org/media_tree.git
11655 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
11656 F:      drivers/staging/media/tegra-vde/
11657
11658 MEDIA DRIVERS FOR RENESAS - CEU
11659 M:      Jacopo Mondi <jacopo@jmondi.org>
11660 L:      linux-media@vger.kernel.org
11661 L:      linux-renesas-soc@vger.kernel.org
11662 S:      Supported
11663 T:      git git://linuxtv.org/media_tree.git
11664 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
11665 F:      drivers/media/platform/renesas-ceu.c
11666 F:      include/media/drv-intf/renesas-ceu.h
11667
11668 MEDIA DRIVERS FOR RENESAS - DRIF
11669 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
11670 L:      linux-media@vger.kernel.org
11671 L:      linux-renesas-soc@vger.kernel.org
11672 S:      Supported
11673 T:      git git://linuxtv.org/media_tree.git
11674 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
11675 F:      drivers/media/platform/rcar_drif.c
11676
11677 MEDIA DRIVERS FOR RENESAS - FCP
11678 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11679 L:      linux-media@vger.kernel.org
11680 L:      linux-renesas-soc@vger.kernel.org
11681 S:      Supported
11682 T:      git git://linuxtv.org/media_tree.git
11683 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
11684 F:      drivers/media/platform/rcar-fcp.c
11685 F:      include/media/rcar-fcp.h
11686
11687 MEDIA DRIVERS FOR RENESAS - FDP1
11688 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11689 L:      linux-media@vger.kernel.org
11690 L:      linux-renesas-soc@vger.kernel.org
11691 S:      Supported
11692 T:      git git://linuxtv.org/media_tree.git
11693 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
11694 F:      drivers/media/platform/rcar_fdp1.c
11695
11696 MEDIA DRIVERS FOR RENESAS - VIN
11697 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11698 L:      linux-media@vger.kernel.org
11699 L:      linux-renesas-soc@vger.kernel.org
11700 S:      Supported
11701 T:      git git://linuxtv.org/media_tree.git
11702 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
11703 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
11704 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
11705 F:      drivers/media/platform/rcar-vin/
11706
11707 MEDIA DRIVERS FOR RENESAS - VSP1
11708 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11709 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11710 L:      linux-media@vger.kernel.org
11711 L:      linux-renesas-soc@vger.kernel.org
11712 S:      Supported
11713 T:      git git://linuxtv.org/media_tree.git
11714 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
11715 F:      drivers/media/platform/vsp1/
11716
11717 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
11718 L:      linux-media@vger.kernel.org
11719 S:      Orphan
11720 W:      https://linuxtv.org
11721 T:      git git://linuxtv.org/media_tree.git
11722 F:      drivers/media/dvb-frontends/stv0910*
11723
11724 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
11725 L:      linux-media@vger.kernel.org
11726 S:      Orphan
11727 W:      https://linuxtv.org
11728 T:      git git://linuxtv.org/media_tree.git
11729 F:      drivers/media/dvb-frontends/stv6111*
11730
11731 MEDIA DRIVERS FOR STM32 - DCMI
11732 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
11733 L:      linux-media@vger.kernel.org
11734 S:      Supported
11735 T:      git git://linuxtv.org/media_tree.git
11736 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
11737 F:      drivers/media/platform/stm32/stm32-dcmi.c
11738
11739 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
11740 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
11741 L:      linux-media@vger.kernel.org
11742 S:      Maintained
11743 W:      https://linuxtv.org
11744 Q:      http://patchwork.kernel.org/project/linux-media/list/
11745 T:      git git://linuxtv.org/media_tree.git
11746 F:      Documentation/admin-guide/media/
11747 F:      Documentation/devicetree/bindings/media/
11748 F:      Documentation/driver-api/media/
11749 F:      Documentation/userspace-api/media/
11750 F:      drivers/media/
11751 F:      drivers/staging/media/
11752 F:      include/linux/platform_data/media/
11753 F:      include/media/
11754 F:      include/uapi/linux/dvb/
11755 F:      include/uapi/linux/ivtv*
11756 F:      include/uapi/linux/media.h
11757 F:      include/uapi/linux/meye.h
11758 F:      include/uapi/linux/uvcvideo.h
11759 F:      include/uapi/linux/v4l2-*
11760 F:      include/uapi/linux/videodev2.h
11761
11762 MEDIATEK BLUETOOTH DRIVER
11763 M:      Sean Wang <sean.wang@mediatek.com>
11764 L:      linux-bluetooth@vger.kernel.org
11765 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11766 S:      Maintained
11767 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11768 F:      drivers/bluetooth/btmtkuart.c
11769
11770 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11771 M:      Sean Wang <sean.wang@mediatek.com>
11772 L:      linux-pm@vger.kernel.org
11773 S:      Maintained
11774 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11775 F:      drivers/power/reset/mt6323-poweroff.c
11776
11777 MEDIATEK CIR DRIVER
11778 M:      Sean Wang <sean.wang@mediatek.com>
11779 S:      Maintained
11780 F:      drivers/media/rc/mtk-cir.c
11781
11782 MEDIATEK DMA DRIVER
11783 M:      Sean Wang <sean.wang@mediatek.com>
11784 L:      dmaengine@vger.kernel.org
11785 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11786 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11787 S:      Maintained
11788 F:      Documentation/devicetree/bindings/dma/mtk-*
11789 F:      drivers/dma/mediatek/
11790
11791 MEDIATEK ETHERNET DRIVER
11792 M:      Felix Fietkau <nbd@nbd.name>
11793 M:      John Crispin <john@phrozen.org>
11794 M:      Sean Wang <sean.wang@mediatek.com>
11795 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
11796 L:      netdev@vger.kernel.org
11797 S:      Maintained
11798 F:      drivers/net/ethernet/mediatek/
11799
11800 MEDIATEK I2C CONTROLLER DRIVER
11801 M:      Qii Wang <qii.wang@mediatek.com>
11802 L:      linux-i2c@vger.kernel.org
11803 S:      Maintained
11804 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11805 F:      drivers/i2c/busses/i2c-mt65xx.c
11806
11807 MEDIATEK IOMMU DRIVER
11808 M:      Yong Wu <yong.wu@mediatek.com>
11809 L:      iommu@lists.linux-foundation.org
11810 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11811 S:      Supported
11812 F:      Documentation/devicetree/bindings/iommu/mediatek*
11813 F:      drivers/iommu/mtk_iommu*
11814 F:      include/dt-bindings/memory/mt*-port.h
11815
11816 MEDIATEK JPEG DRIVER
11817 M:      Rick Chang <rick.chang@mediatek.com>
11818 M:      Bin Liu <bin.liu@mediatek.com>
11819 S:      Supported
11820 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11821 F:      drivers/media/platform/mtk-jpeg/
11822
11823 MEDIATEK MDP DRIVER
11824 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11825 M:      Houlong Wei <houlong.wei@mediatek.com>
11826 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11827 S:      Supported
11828 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
11829 F:      drivers/media/platform/mtk-mdp/
11830 F:      drivers/media/platform/mtk-vpu/
11831
11832 MEDIATEK MEDIA DRIVER
11833 M:      Tiffany Lin <tiffany.lin@mediatek.com>
11834 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11835 S:      Supported
11836 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11837 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
11838 F:      drivers/media/platform/mtk-vcodec/
11839 F:      drivers/media/platform/mtk-vpu/
11840
11841 MEDIATEK MMC/SD/SDIO DRIVER
11842 M:      Chaotian Jing <chaotian.jing@mediatek.com>
11843 S:      Maintained
11844 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
11845 F:      drivers/mmc/host/mtk-sd.c
11846
11847 MEDIATEK MT76 WIRELESS LAN DRIVER
11848 M:      Felix Fietkau <nbd@nbd.name>
11849 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11850 R:      Ryder Lee <ryder.lee@mediatek.com>
11851 L:      linux-wireless@vger.kernel.org
11852 S:      Maintained
11853 F:      drivers/net/wireless/mediatek/mt76/
11854
11855 MEDIATEK MT7601U WIRELESS LAN DRIVER
11856 M:      Jakub Kicinski <kubakici@wp.pl>
11857 L:      linux-wireless@vger.kernel.org
11858 S:      Maintained
11859 F:      drivers/net/wireless/mediatek/mt7601u/
11860
11861 MEDIATEK MT7621 CLOCK DRIVER
11862 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11863 S:      Maintained
11864 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
11865 F:      drivers/clk/ralink/clk-mt7621.c
11866
11867 MEDIATEK MT7621/28/88 I2C DRIVER
11868 M:      Stefan Roese <sr@denx.de>
11869 L:      linux-i2c@vger.kernel.org
11870 S:      Maintained
11871 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11872 F:      drivers/i2c/busses/i2c-mt7621.c
11873
11874 MEDIATEK MT7621 PHY PCI DRIVER
11875 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11876 S:      Maintained
11877 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
11878 F:      drivers/phy/ralink/phy-mt7621-pci.c
11879
11880 MEDIATEK NAND CONTROLLER DRIVER
11881 L:      linux-mtd@lists.infradead.org
11882 S:      Orphan
11883 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11884 F:      drivers/mtd/nand/raw/mtk_*
11885
11886 MEDIATEK PMIC LED DRIVER
11887 M:      Sean Wang <sean.wang@mediatek.com>
11888 S:      Maintained
11889 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11890 F:      drivers/leds/leds-mt6323.c
11891
11892 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11893 M:      Sean Wang <sean.wang@mediatek.com>
11894 S:      Maintained
11895 F:      drivers/char/hw_random/mtk-rng.c
11896
11897 MEDIATEK SWITCH DRIVER
11898 M:      Sean Wang <sean.wang@mediatek.com>
11899 M:      Landen Chao <Landen.Chao@mediatek.com>
11900 M:      DENG Qingfang <dqfext@gmail.com>
11901 L:      netdev@vger.kernel.org
11902 S:      Maintained
11903 F:      drivers/net/dsa/mt7530.*
11904 F:      net/dsa/tag_mtk.c
11905
11906 MEDIATEK USB3 DRD IP DRIVER
11907 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11908 L:      linux-usb@vger.kernel.org
11909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11910 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11911 S:      Maintained
11912 F:      Documentation/devicetree/bindings/usb/mediatek,*
11913 F:      drivers/usb/host/xhci-mtk*
11914 F:      drivers/usb/mtu3/
11915
11916 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11917 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11918 M:      Martin Donnelly <martin.donnelly@ge.com>
11919 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11920 S:      Maintained
11921 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11922 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11923
11924 MEGARAID SCSI/SAS DRIVERS
11925 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11926 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11927 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11928 L:      megaraidlinux.pdl@broadcom.com
11929 L:      linux-scsi@vger.kernel.org
11930 S:      Maintained
11931 W:      http://www.avagotech.com/support/
11932 F:      Documentation/scsi/megaraid.rst
11933 F:      drivers/scsi/megaraid.*
11934 F:      drivers/scsi/megaraid/
11935
11936 MELEXIS MLX90614 DRIVER
11937 M:      Crt Mori <cmo@melexis.com>
11938 L:      linux-iio@vger.kernel.org
11939 S:      Supported
11940 W:      http://www.melexis.com
11941 F:      drivers/iio/temperature/mlx90614.c
11942
11943 MELEXIS MLX90632 DRIVER
11944 M:      Crt Mori <cmo@melexis.com>
11945 L:      linux-iio@vger.kernel.org
11946 S:      Supported
11947 W:      http://www.melexis.com
11948 F:      drivers/iio/temperature/mlx90632.c
11949
11950 MELFAS MIP4 TOUCHSCREEN DRIVER
11951 M:      Sangwon Jee <jeesw@melfas.com>
11952 S:      Supported
11953 W:      http://www.melfas.com
11954 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11955 F:      drivers/input/touchscreen/melfas_mip4.c
11956
11957 MELLANOX BLUEFIELD I2C DRIVER
11958 M:      Khalil Blaiech <kblaiech@nvidia.com>
11959 L:      linux-i2c@vger.kernel.org
11960 S:      Supported
11961 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
11962 F:      drivers/i2c/busses/i2c-mlxbf.c
11963
11964 MELLANOX ETHERNET DRIVER (mlx4_en)
11965 M:      Tariq Toukan <tariqt@nvidia.com>
11966 L:      netdev@vger.kernel.org
11967 S:      Supported
11968 W:      http://www.mellanox.com
11969 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11970 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11971
11972 MELLANOX ETHERNET DRIVER (mlx5e)
11973 M:      Saeed Mahameed <saeedm@nvidia.com>
11974 L:      netdev@vger.kernel.org
11975 S:      Supported
11976 W:      http://www.mellanox.com
11977 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11978 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11979
11980 MELLANOX ETHERNET INNOVA DRIVERS
11981 R:      Boris Pismenny <borisp@nvidia.com>
11982 L:      netdev@vger.kernel.org
11983 S:      Supported
11984 W:      http://www.mellanox.com
11985 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11986 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11987 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11988 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11989 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11990
11991 MELLANOX ETHERNET SWITCH DRIVERS
11992 M:      Jiri Pirko <jiri@nvidia.com>
11993 M:      Ido Schimmel <idosch@nvidia.com>
11994 L:      netdev@vger.kernel.org
11995 S:      Supported
11996 W:      http://www.mellanox.com
11997 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11998 F:      drivers/net/ethernet/mellanox/mlxsw/
11999 F:      tools/testing/selftests/drivers/net/mlxsw/
12000
12001 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
12002 M:      mlxsw@nvidia.com
12003 L:      netdev@vger.kernel.org
12004 S:      Supported
12005 W:      http://www.mellanox.com
12006 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12007 F:      drivers/net/ethernet/mellanox/mlxfw/
12008
12009 MELLANOX HARDWARE PLATFORM SUPPORT
12010 M:      Hans de Goede <hdegoede@redhat.com>
12011 M:      Mark Gross <mgross@linux.intel.com>
12012 M:      Vadim Pasternak <vadimp@nvidia.com>
12013 L:      platform-driver-x86@vger.kernel.org
12014 S:      Supported
12015 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
12016 F:      drivers/platform/mellanox/
12017 F:      include/linux/platform_data/mlxreg.h
12018
12019 MELLANOX MLX4 core VPI driver
12020 M:      Tariq Toukan <tariqt@nvidia.com>
12021 L:      netdev@vger.kernel.org
12022 L:      linux-rdma@vger.kernel.org
12023 S:      Supported
12024 W:      http://www.mellanox.com
12025 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12026 F:      drivers/net/ethernet/mellanox/mlx4/
12027 F:      include/linux/mlx4/
12028
12029 MELLANOX MLX4 IB driver
12030 M:      Yishai Hadas <yishaih@nvidia.com>
12031 L:      linux-rdma@vger.kernel.org
12032 S:      Supported
12033 W:      http://www.mellanox.com
12034 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12035 F:      drivers/infiniband/hw/mlx4/
12036 F:      include/linux/mlx4/
12037 F:      include/uapi/rdma/mlx4-abi.h
12038
12039 MELLANOX MLX5 core VPI driver
12040 M:      Saeed Mahameed <saeedm@nvidia.com>
12041 M:      Leon Romanovsky <leonro@nvidia.com>
12042 L:      netdev@vger.kernel.org
12043 L:      linux-rdma@vger.kernel.org
12044 S:      Supported
12045 W:      http://www.mellanox.com
12046 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12047 F:      Documentation/networking/device_drivers/ethernet/mellanox/
12048 F:      drivers/net/ethernet/mellanox/mlx5/core/
12049 F:      include/linux/mlx5/
12050
12051 MELLANOX MLX5 IB driver
12052 M:      Leon Romanovsky <leonro@nvidia.com>
12053 L:      linux-rdma@vger.kernel.org
12054 S:      Supported
12055 W:      http://www.mellanox.com
12056 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12057 F:      drivers/infiniband/hw/mlx5/
12058 F:      include/linux/mlx5/
12059 F:      include/uapi/rdma/mlx5-abi.h
12060
12061 MELLANOX MLXCPLD I2C AND MUX DRIVER
12062 M:      Vadim Pasternak <vadimp@nvidia.com>
12063 M:      Michael Shych <michaelsh@nvidia.com>
12064 L:      linux-i2c@vger.kernel.org
12065 S:      Supported
12066 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
12067 F:      drivers/i2c/busses/i2c-mlxcpld.c
12068 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
12069
12070 MELLANOX MLXCPLD LED DRIVER
12071 M:      Vadim Pasternak <vadimp@nvidia.com>
12072 L:      linux-leds@vger.kernel.org
12073 S:      Supported
12074 F:      Documentation/leds/leds-mlxcpld.rst
12075 F:      drivers/leds/leds-mlxcpld.c
12076 F:      drivers/leds/leds-mlxreg.c
12077
12078 MELLANOX PLATFORM DRIVER
12079 M:      Vadim Pasternak <vadimp@nvidia.com>
12080 L:      platform-driver-x86@vger.kernel.org
12081 S:      Supported
12082 F:      drivers/platform/x86/mlx-platform.c
12083
12084 MEMBARRIER SUPPORT
12085 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
12086 M:      "Paul E. McKenney" <paulmck@kernel.org>
12087 L:      linux-kernel@vger.kernel.org
12088 S:      Supported
12089 F:      arch/powerpc/include/asm/membarrier.h
12090 F:      include/uapi/linux/membarrier.h
12091 F:      kernel/sched/membarrier.c
12092
12093 MEMBLOCK
12094 M:      Mike Rapoport <rppt@linux.ibm.com>
12095 L:      linux-mm@kvack.org
12096 S:      Maintained
12097 F:      Documentation/core-api/boot-time-mm.rst
12098 F:      include/linux/memblock.h
12099 F:      mm/memblock.c
12100
12101 MEMORY CONTROLLER DRIVERS
12102 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
12103 L:      linux-kernel@vger.kernel.org
12104 S:      Maintained
12105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
12106 F:      Documentation/devicetree/bindings/memory-controllers/
12107 F:      drivers/memory/
12108 F:      include/dt-bindings/memory/
12109 F:      include/memory/
12110
12111 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
12112 M:      Dmitry Osipenko <digetx@gmail.com>
12113 L:      linux-pm@vger.kernel.org
12114 L:      linux-tegra@vger.kernel.org
12115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
12116 S:      Maintained
12117 F:      drivers/devfreq/tegra30-devfreq.c
12118
12119 MEMORY MANAGEMENT
12120 M:      Andrew Morton <akpm@linux-foundation.org>
12121 L:      linux-mm@kvack.org
12122 S:      Maintained
12123 W:      http://www.linux-mm.org
12124 T:      quilt https://ozlabs.org/~akpm/mmotm/
12125 T:      quilt https://ozlabs.org/~akpm/mmots/
12126 T:      git git://github.com/hnaz/linux-mm.git
12127 F:      include/linux/gfp.h
12128 F:      include/linux/memory_hotplug.h
12129 F:      include/linux/mm.h
12130 F:      include/linux/mmzone.h
12131 F:      include/linux/pagewalk.h
12132 F:      include/linux/vmalloc.h
12133 F:      mm/
12134 F:      tools/testing/selftests/vm/
12135
12136 MEMORY TECHNOLOGY DEVICES (MTD)
12137 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12138 M:      Richard Weinberger <richard@nod.at>
12139 M:      Vignesh Raghavendra <vigneshr@ti.com>
12140 L:      linux-mtd@lists.infradead.org
12141 S:      Maintained
12142 W:      http://www.linux-mtd.infradead.org/
12143 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12144 C:      irc://irc.oftc.net/mtd
12145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
12146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
12147 F:      Documentation/devicetree/bindings/mtd/
12148 F:      drivers/mtd/
12149 F:      include/linux/mtd/
12150 F:      include/uapi/mtd/
12151
12152 MEN A21 WATCHDOG DRIVER
12153 M:      Johannes Thumshirn <morbidrsa@gmail.com>
12154 L:      linux-watchdog@vger.kernel.org
12155 S:      Maintained
12156 F:      drivers/watchdog/mena21_wdt.c
12157
12158 MEN CHAMELEON BUS (mcb)
12159 M:      Johannes Thumshirn <morbidrsa@gmail.com>
12160 S:      Maintained
12161 F:      Documentation/driver-api/men-chameleon-bus.rst
12162 F:      drivers/mcb/
12163 F:      include/linux/mcb.h
12164
12165 MEN F21BMC (Board Management Controller)
12166 M:      Andreas Werner <andreas.werner@men.de>
12167 S:      Supported
12168 F:      Documentation/hwmon/menf21bmc.rst
12169 F:      drivers/hwmon/menf21bmc_hwmon.c
12170 F:      drivers/leds/leds-menf21bmc.c
12171 F:      drivers/mfd/menf21bmc.c
12172 F:      drivers/watchdog/menf21bmc_wdt.c
12173
12174 MEN Z069 WATCHDOG DRIVER
12175 M:      Johannes Thumshirn <jth@kernel.org>
12176 L:      linux-watchdog@vger.kernel.org
12177 S:      Maintained
12178 F:      drivers/watchdog/menz69_wdt.c
12179
12180 MESON AO CEC DRIVER FOR AMLOGIC SOCS
12181 M:      Neil Armstrong <narmstrong@baylibre.com>
12182 L:      linux-media@vger.kernel.org
12183 L:      linux-amlogic@lists.infradead.org
12184 S:      Supported
12185 W:      http://linux-meson.com/
12186 T:      git git://linuxtv.org/media_tree.git
12187 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
12188 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
12189 F:      drivers/media/cec/platform/meson/ao-cec.c
12190
12191 MESON GE2D DRIVER FOR AMLOGIC SOCS
12192 M:      Neil Armstrong <narmstrong@baylibre.com>
12193 L:      linux-media@vger.kernel.org
12194 L:      linux-amlogic@lists.infradead.org
12195 S:      Supported
12196 T:      git git://linuxtv.org/media_tree.git
12197 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
12198 F:      drivers/media/platform/meson/ge2d/
12199
12200 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
12201 M:      Liang Yang <liang.yang@amlogic.com>
12202 L:      linux-mtd@lists.infradead.org
12203 S:      Maintained
12204 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
12205 F:      drivers/mtd/nand/raw/meson_*
12206
12207 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
12208 M:      Neil Armstrong <narmstrong@baylibre.com>
12209 L:      linux-media@vger.kernel.org
12210 L:      linux-amlogic@lists.infradead.org
12211 S:      Supported
12212 T:      git git://linuxtv.org/media_tree.git
12213 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
12214 F:      drivers/staging/media/meson/vdec/
12215
12216 METHODE UDPU SUPPORT
12217 M:      Vladimir Vid <vladimir.vid@sartura.hr>
12218 S:      Maintained
12219 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
12220
12221 MHI BUS
12222 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12223 M:      Hemant Kumar <hemantk@codeaurora.org>
12224 L:      linux-arm-msm@vger.kernel.org
12225 S:      Maintained
12226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
12227 F:      Documentation/ABI/stable/sysfs-bus-mhi
12228 F:      Documentation/mhi/
12229 F:      drivers/bus/mhi/
12230 F:      include/linux/mhi.h
12231
12232 MICROBLAZE ARCHITECTURE
12233 M:      Michal Simek <monstr@monstr.eu>
12234 S:      Supported
12235 W:      http://www.monstr.eu/fdt/
12236 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
12237 F:      arch/microblaze/
12238
12239 MICROCHIP AT91 DMA DRIVERS
12240 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12241 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12242 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12243 L:      dmaengine@vger.kernel.org
12244 S:      Supported
12245 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
12246 F:      drivers/dma/at_hdmac.c
12247 F:      drivers/dma/at_hdmac_regs.h
12248 F:      drivers/dma/at_xdmac.c
12249 F:      include/dt-bindings/dma/at91.h
12250
12251 MICROCHIP AT91 SERIAL DRIVER
12252 M:      Richard Genoud <richard.genoud@gmail.com>
12253 S:      Maintained
12254 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12255 F:      drivers/tty/serial/atmel_serial.c
12256 F:      drivers/tty/serial/atmel_serial.h
12257
12258 MICROCHIP AT91 USART MFD DRIVER
12259 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
12260 L:      linux-kernel@vger.kernel.org
12261 S:      Supported
12262 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12263 F:      drivers/mfd/at91-usart.c
12264 F:      include/dt-bindings/mfd/at91-usart.h
12265
12266 MICROCHIP AT91 USART SPI DRIVER
12267 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
12268 L:      linux-spi@vger.kernel.org
12269 S:      Supported
12270 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12271 F:      drivers/spi/spi-at91-usart.c
12272
12273 MICROCHIP AUDIO ASOC DRIVERS
12274 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12275 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12276 S:      Supported
12277 F:      sound/soc/atmel
12278
12279 MICROCHIP ECC DRIVER
12280 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12281 L:      linux-crypto@vger.kernel.org
12282 S:      Maintained
12283 F:      drivers/crypto/atmel-ecc.*
12284
12285 MICROCHIP I2C DRIVER
12286 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12287 L:      linux-i2c@vger.kernel.org
12288 S:      Supported
12289 F:      drivers/i2c/busses/i2c-at91-*.c
12290 F:      drivers/i2c/busses/i2c-at91.h
12291
12292 MICROCHIP ISC DRIVER
12293 M:      Eugen Hristev <eugen.hristev@microchip.com>
12294 L:      linux-media@vger.kernel.org
12295 S:      Supported
12296 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
12297 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
12298 F:      drivers/media/platform/atmel/atmel-isc-base.c
12299 F:      drivers/media/platform/atmel/atmel-isc-regs.h
12300 F:      drivers/media/platform/atmel/atmel-isc.h
12301 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
12302 F:      drivers/media/platform/atmel/atmel-sama7g5-isc.c
12303 F:      include/linux/atmel-isc-media.h
12304
12305 MICROCHIP ISI DRIVER
12306 M:      Eugen Hristev <eugen.hristev@microchip.com>
12307 L:      linux-media@vger.kernel.org
12308 S:      Supported
12309 F:      drivers/media/platform/atmel/atmel-isi.c
12310 F:      drivers/media/platform/atmel/atmel-isi.h
12311
12312 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
12313 M:      Woojung Huh <woojung.huh@microchip.com>
12314 M:      UNGLinuxDriver@microchip.com
12315 L:      netdev@vger.kernel.org
12316 S:      Maintained
12317 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
12318 F:      drivers/net/dsa/microchip/*
12319 F:      include/linux/platform_data/microchip-ksz.h
12320 F:      net/dsa/tag_ksz.c
12321
12322 MICROCHIP LAN743X ETHERNET DRIVER
12323 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
12324 M:      UNGLinuxDriver@microchip.com
12325 L:      netdev@vger.kernel.org
12326 S:      Maintained
12327 F:      drivers/net/ethernet/microchip/lan743x_*
12328
12329 MICROCHIP LCDFB DRIVER
12330 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
12331 L:      linux-fbdev@vger.kernel.org
12332 S:      Maintained
12333 F:      drivers/video/fbdev/atmel_lcdfb.c
12334 F:      include/video/atmel_lcdc.h
12335
12336 MICROCHIP MCP16502 PMIC DRIVER
12337 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12338 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12339 S:      Supported
12340 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
12341 F:      drivers/regulator/mcp16502.c
12342
12343 MICROCHIP MCP3911 ADC DRIVER
12344 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12345 M:      Kent Gustavsson <kent@minoris.se>
12346 L:      linux-iio@vger.kernel.org
12347 S:      Supported
12348 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
12349 F:      drivers/iio/adc/mcp3911.c
12350
12351 MICROCHIP MMC/SD/SDIO MCI DRIVER
12352 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12353 S:      Maintained
12354 F:      drivers/mmc/host/atmel-mci.c
12355
12356 MICROCHIP NAND DRIVER
12357 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12358 L:      linux-mtd@lists.infradead.org
12359 S:      Supported
12360 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
12361 F:      drivers/mtd/nand/raw/atmel/*
12362
12363 MICROCHIP PWM DRIVER
12364 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12365 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12366 L:      linux-pwm@vger.kernel.org
12367 S:      Supported
12368 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
12369 F:      drivers/pwm/pwm-atmel.c
12370
12371 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
12372 M:      Eugen Hristev <eugen.hristev@microchip.com>
12373 L:      linux-iio@vger.kernel.org
12374 S:      Supported
12375 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
12376 F:      drivers/iio/adc/at91-sama5d2_adc.c
12377 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
12378
12379 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
12380 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12381 S:      Supported
12382 F:      drivers/power/reset/at91-sama5d2_shdwc.c
12383
12384 MICROCHIP SPI DRIVER
12385 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12386 S:      Supported
12387 F:      drivers/spi/spi-atmel.*
12388
12389 MICROCHIP SSC DRIVER
12390 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12391 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12392 S:      Supported
12393 F:      drivers/misc/atmel-ssc.c
12394 F:      include/linux/atmel-ssc.h
12395
12396 MICROCHIP USB251XB DRIVER
12397 M:      Richard Leitner <richard.leitner@skidata.com>
12398 L:      linux-usb@vger.kernel.org
12399 S:      Maintained
12400 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
12401 F:      drivers/usb/misc/usb251xb.c
12402
12403 MICROCHIP USBA UDC DRIVER
12404 M:      Cristian Birsan <cristian.birsan@microchip.com>
12405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12406 S:      Supported
12407 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
12408
12409 MICROCHIP WILC1000 WIFI DRIVER
12410 M:      Ajay Singh <ajay.kathat@microchip.com>
12411 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12412 L:      linux-wireless@vger.kernel.org
12413 S:      Supported
12414 F:      drivers/net/wireless/microchip/wilc1000/
12415
12416 MICROSEMI MIPS SOCS
12417 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12418 M:      UNGLinuxDriver@microchip.com
12419 L:      linux-mips@vger.kernel.org
12420 S:      Supported
12421 F:      Documentation/devicetree/bindings/mips/mscc.txt
12422 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
12423 F:      arch/mips/boot/dts/mscc/
12424 F:      arch/mips/configs/generic/board-ocelot.config
12425 F:      arch/mips/generic/board-ocelot.c
12426
12427 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
12428 M:      Don Brace <don.brace@microchip.com>
12429 L:      storagedev@microchip.com
12430 L:      linux-scsi@vger.kernel.org
12431 S:      Supported
12432 F:      Documentation/scsi/smartpqi.rst
12433 F:      drivers/scsi/smartpqi/Kconfig
12434 F:      drivers/scsi/smartpqi/Makefile
12435 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
12436 F:      include/linux/cciss*.h
12437 F:      include/uapi/linux/cciss*.h
12438
12439 MICROSOFT SURFACE BATTERY AND AC DRIVERS
12440 M:      Maximilian Luz <luzmaximilian@gmail.com>
12441 L:      linux-pm@vger.kernel.org
12442 L:      platform-driver-x86@vger.kernel.org
12443 S:      Maintained
12444 F:      drivers/power/supply/surface_battery.c
12445 F:      drivers/power/supply/surface_charger.c
12446
12447 MICROSOFT SURFACE DTX DRIVER
12448 M:      Maximilian Luz <luzmaximilian@gmail.com>
12449 L:      platform-driver-x86@vger.kernel.org
12450 S:      Maintained
12451 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
12452 F:      drivers/platform/surface/surface_dtx.c
12453 F:      include/uapi/linux/surface_aggregator/dtx.h
12454
12455 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
12456 M:      Maximilian Luz <luzmaximilian@gmail.com>
12457 L:      platform-driver-x86@vger.kernel.org
12458 S:      Maintained
12459 F:      drivers/platform/surface/surface_gpe.c
12460
12461 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
12462 M:      Hans de Goede <hdegoede@redhat.com>
12463 M:      Mark Gross <mgross@linux.intel.com>
12464 M:      Maximilian Luz <luzmaximilian@gmail.com>
12465 L:      platform-driver-x86@vger.kernel.org
12466 S:      Maintained
12467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
12468 F:      drivers/platform/surface/
12469
12470 MICROSOFT SURFACE HID TRANSPORT DRIVER
12471 M:      Maximilian Luz <luzmaximilian@gmail.com>
12472 L:      linux-input@vger.kernel.org
12473 L:      platform-driver-x86@vger.kernel.org
12474 S:      Maintained
12475 F:      drivers/hid/surface-hid/
12476
12477 MICROSOFT SURFACE HOT-PLUG DRIVER
12478 M:      Maximilian Luz <luzmaximilian@gmail.com>
12479 L:      platform-driver-x86@vger.kernel.org
12480 S:      Maintained
12481 F:      drivers/platform/surface/surface_hotplug.c
12482
12483 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
12484 M:      Maximilian Luz <luzmaximilian@gmail.com>
12485 L:      platform-driver-x86@vger.kernel.org
12486 S:      Maintained
12487 F:      drivers/platform/surface/surface_platform_profile.c
12488
12489 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
12490 M:      Chen Yu <yu.c.chen@intel.com>
12491 L:      platform-driver-x86@vger.kernel.org
12492 S:      Supported
12493 F:      drivers/platform/surface/surfacepro3_button.c
12494
12495 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
12496 M:      Maximilian Luz <luzmaximilian@gmail.com>
12497 L:      platform-driver-x86@vger.kernel.org
12498 S:      Maintained
12499 W:      https://github.com/linux-surface/surface-aggregator-module
12500 C:      irc://irc.libera.chat/linux-surface
12501 F:      Documentation/driver-api/surface_aggregator/
12502 F:      drivers/platform/surface/aggregator/
12503 F:      drivers/platform/surface/surface_acpi_notify.c
12504 F:      drivers/platform/surface/surface_aggregator_cdev.c
12505 F:      drivers/platform/surface/surface_aggregator_registry.c
12506 F:      include/linux/surface_acpi_notify.h
12507 F:      include/linux/surface_aggregator/
12508 F:      include/uapi/linux/surface_aggregator/
12509
12510 MICROTEK X6 SCANNER
12511 M:      Oliver Neukum <oliver@neukum.org>
12512 S:      Maintained
12513 F:      drivers/usb/image/microtek.*
12514
12515 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
12516 M:      Luka Kovacic <luka.kovacic@sartura.hr>
12517 M:      Luka Perkov <luka.perkov@sartura.hr>
12518 S:      Maintained
12519 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
12520 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
12521 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
12522 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
12523 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
12524 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
12525
12526 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
12527 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12528 L:      linux-media@vger.kernel.org
12529 S:      Maintained
12530 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
12531 F:      Documentation/driver-api/media/drivers/ccs/
12532 F:      Documentation/userspace-api/media/drivers/ccs.rst
12533 F:      drivers/media/i2c/ccs-pll.c
12534 F:      drivers/media/i2c/ccs-pll.h
12535 F:      drivers/media/i2c/ccs/
12536 F:      include/uapi/linux/ccs.h
12537 F:      include/uapi/linux/smiapp.h
12538
12539 MIPS
12540 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
12541 L:      linux-mips@vger.kernel.org
12542 S:      Maintained
12543 W:      http://www.linux-mips.org/
12544 Q:      https://patchwork.kernel.org/project/linux-mips/list/
12545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
12546 F:      Documentation/devicetree/bindings/mips/
12547 F:      Documentation/mips/
12548 F:      arch/mips/
12549 F:      drivers/platform/mips/
12550
12551 MIPS BOSTON DEVELOPMENT BOARD
12552 M:      Paul Burton <paulburton@kernel.org>
12553 L:      linux-mips@vger.kernel.org
12554 S:      Maintained
12555 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
12556 F:      arch/mips/boot/dts/img/boston.dts
12557 F:      arch/mips/configs/generic/board-boston.config
12558 F:      drivers/clk/imgtec/clk-boston.c
12559 F:      include/dt-bindings/clock/boston-clock.h
12560
12561 MIPS CORE DRIVERS
12562 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
12563 M:      Serge Semin <fancer.lancer@gmail.com>
12564 L:      linux-mips@vger.kernel.org
12565 S:      Supported
12566 F:      drivers/bus/mips_cdmm.c
12567 F:      drivers/clocksource/mips-gic-timer.c
12568 F:      drivers/cpuidle/cpuidle-cps.c
12569 F:      drivers/irqchip/irq-mips-cpu.c
12570 F:      drivers/irqchip/irq-mips-gic.c
12571
12572 MIPS GENERIC PLATFORM
12573 M:      Paul Burton <paulburton@kernel.org>
12574 L:      linux-mips@vger.kernel.org
12575 S:      Supported
12576 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
12577 F:      arch/mips/generic/
12578 F:      arch/mips/tools/generic-board-config.sh
12579
12580 MIPS RINT INSTRUCTION EMULATION
12581 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
12582 L:      linux-mips@vger.kernel.org
12583 S:      Supported
12584 F:      arch/mips/math-emu/dp_rint.c
12585 F:      arch/mips/math-emu/sp_rint.c
12586
12587 MIPS/LOONGSON1 ARCHITECTURE
12588 M:      Keguang Zhang <keguang.zhang@gmail.com>
12589 L:      linux-mips@vger.kernel.org
12590 S:      Maintained
12591 F:      arch/mips/include/asm/mach-loongson32/
12592 F:      arch/mips/loongson32/
12593 F:      drivers/*/*/*loongson1*
12594 F:      drivers/*/*loongson1*
12595
12596 MIPS/LOONGSON2EF ARCHITECTURE
12597 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
12598 L:      linux-mips@vger.kernel.org
12599 S:      Maintained
12600 F:      arch/mips/include/asm/mach-loongson2ef/
12601 F:      arch/mips/loongson2ef/
12602 F:      drivers/cpufreq/loongson2_cpufreq.c
12603
12604 MIPS/LOONGSON64 ARCHITECTURE
12605 M:      Huacai Chen <chenhuacai@kernel.org>
12606 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
12607 L:      linux-mips@vger.kernel.org
12608 S:      Maintained
12609 F:      arch/mips/include/asm/mach-loongson64/
12610 F:      arch/mips/loongson64/
12611 F:      drivers/irqchip/irq-loongson*
12612 F:      drivers/platform/mips/cpu_hwmon.c
12613
12614 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
12615 M:      Hans Verkuil <hverkuil@xs4all.nl>
12616 L:      linux-media@vger.kernel.org
12617 S:      Odd Fixes
12618 W:      https://linuxtv.org
12619 T:      git git://linuxtv.org/media_tree.git
12620 F:      drivers/media/radio/radio-miropcm20*
12621
12622 MMP SUPPORT
12623 R:      Lubomir Rintel <lkundrak@v3.sk>
12624 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12625 S:      Odd Fixes
12626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
12627 F:      arch/arm/boot/dts/mmp*
12628 F:      arch/arm/mach-mmp/
12629 F:      include/linux/soc/mmp/
12630
12631 MMP USB PHY DRIVERS
12632 R:      Lubomir Rintel <lkundrak@v3.sk>
12633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12634 S:      Maintained
12635 F:      drivers/phy/marvell/phy-mmp3-usb.c
12636 F:      drivers/phy/marvell/phy-pxa-usb.c
12637
12638 MMU GATHER AND TLB INVALIDATION
12639 M:      Will Deacon <will@kernel.org>
12640 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
12641 M:      Andrew Morton <akpm@linux-foundation.org>
12642 M:      Nick Piggin <npiggin@gmail.com>
12643 M:      Peter Zijlstra <peterz@infradead.org>
12644 L:      linux-arch@vger.kernel.org
12645 L:      linux-mm@kvack.org
12646 S:      Maintained
12647 F:      arch/*/include/asm/tlb.h
12648 F:      include/asm-generic/tlb.h
12649 F:      mm/mmu_gather.c
12650
12651 MN88472 MEDIA DRIVER
12652 M:      Antti Palosaari <crope@iki.fi>
12653 L:      linux-media@vger.kernel.org
12654 S:      Maintained
12655 W:      https://linuxtv.org
12656 W:      http://palosaari.fi/linux/
12657 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12658 F:      drivers/media/dvb-frontends/mn88472*
12659
12660 MN88473 MEDIA DRIVER
12661 M:      Antti Palosaari <crope@iki.fi>
12662 L:      linux-media@vger.kernel.org
12663 S:      Maintained
12664 W:      https://linuxtv.org
12665 W:      http://palosaari.fi/linux/
12666 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12667 F:      drivers/media/dvb-frontends/mn88473*
12668
12669 MODULE SUPPORT
12670 M:      Luis Chamberlain <mcgrof@kernel.org>
12671 M:      Jessica Yu <jeyu@kernel.org>
12672 S:      Maintained
12673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
12674 F:      include/linux/module.h
12675 F:      kernel/module.c
12676
12677 MONOLITHIC POWER SYSTEM PMIC DRIVER
12678 M:      Saravanan Sekar <sravanhome@gmail.com>
12679 S:      Maintained
12680 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
12681 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
12682 F:      drivers/iio/adc/mp2629_adc.c
12683 F:      drivers/mfd/mp2629.c
12684 F:      drivers/power/supply/mp2629_charger.c
12685 F:      drivers/regulator/mp5416.c
12686 F:      drivers/regulator/mpq7920.c
12687 F:      drivers/regulator/mpq7920.h
12688 F:      include/linux/mfd/mp2629.h
12689
12690 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
12691 S:      Orphan
12692 W:      http://popies.net/meye/
12693 F:      Documentation/userspace-api/media/drivers/meye*
12694 F:      drivers/media/pci/meye/
12695 F:      include/uapi/linux/meye.h
12696
12697 MOTORCOMM PHY DRIVER
12698 M:      Peter Geis <pgwipeout@gmail.com>
12699 L:      netdev@vger.kernel.org
12700 S:      Maintained
12701 F:      drivers/net/phy/motorcomm.c
12702
12703 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
12704 M:      Jiri Slaby <jirislaby@kernel.org>
12705 S:      Maintained
12706 F:      Documentation/driver-api/serial/moxa-smartio.rst
12707 F:      drivers/tty/mxser.*
12708
12709 MR800 AVERMEDIA USB FM RADIO DRIVER
12710 M:      Alexey Klimov <klimov.linux@gmail.com>
12711 L:      linux-media@vger.kernel.org
12712 S:      Maintained
12713 T:      git git://linuxtv.org/media_tree.git
12714 F:      drivers/media/radio/radio-mr800.c
12715
12716 MRF24J40 IEEE 802.15.4 RADIO DRIVER
12717 M:      Alan Ott <alan@signal11.us>
12718 L:      linux-wpan@vger.kernel.org
12719 S:      Maintained
12720 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
12721 F:      drivers/net/ieee802154/mrf24j40.c
12722
12723 MSI LAPTOP SUPPORT
12724 M:      "Lee, Chun-Yi" <jlee@suse.com>
12725 L:      platform-driver-x86@vger.kernel.org
12726 S:      Maintained
12727 F:      drivers/platform/x86/msi-laptop.c
12728
12729 MSI WMI SUPPORT
12730 L:      platform-driver-x86@vger.kernel.org
12731 S:      Orphan
12732 F:      drivers/platform/x86/msi-wmi.c
12733
12734 MSI001 MEDIA DRIVER
12735 M:      Antti Palosaari <crope@iki.fi>
12736 L:      linux-media@vger.kernel.org
12737 S:      Maintained
12738 W:      https://linuxtv.org
12739 W:      http://palosaari.fi/linux/
12740 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12741 T:      git git://linuxtv.org/anttip/media_tree.git
12742 F:      drivers/media/tuners/msi001*
12743
12744 MSI2500 MEDIA DRIVER
12745 M:      Antti Palosaari <crope@iki.fi>
12746 L:      linux-media@vger.kernel.org
12747 S:      Maintained
12748 W:      https://linuxtv.org
12749 W:      http://palosaari.fi/linux/
12750 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12751 T:      git git://linuxtv.org/anttip/media_tree.git
12752 F:      drivers/media/usb/msi2500/
12753
12754 MSTAR INTERRUPT CONTROLLER DRIVER
12755 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
12756 M:      Daniel Palmer <daniel@thingy.jp>
12757 S:      Maintained
12758 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
12759 F:      drivers/irqchip/irq-mst-intc.c
12760
12761 MSYSTEMS DISKONCHIP G3 MTD DRIVER
12762 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12763 L:      linux-mtd@lists.infradead.org
12764 S:      Maintained
12765 F:      drivers/mtd/devices/docg3*
12766
12767 MT9M032 APTINA SENSOR DRIVER
12768 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12769 L:      linux-media@vger.kernel.org
12770 S:      Maintained
12771 T:      git git://linuxtv.org/media_tree.git
12772 F:      drivers/media/i2c/mt9m032.c
12773 F:      include/media/i2c/mt9m032.h
12774
12775 MT9P031 APTINA CAMERA SENSOR
12776 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12777 L:      linux-media@vger.kernel.org
12778 S:      Maintained
12779 T:      git git://linuxtv.org/media_tree.git
12780 F:      drivers/media/i2c/mt9p031.c
12781 F:      include/media/i2c/mt9p031.h
12782
12783 MT9T001 APTINA CAMERA SENSOR
12784 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12785 L:      linux-media@vger.kernel.org
12786 S:      Maintained
12787 T:      git git://linuxtv.org/media_tree.git
12788 F:      drivers/media/i2c/mt9t001.c
12789 F:      include/media/i2c/mt9t001.h
12790
12791 MT9T112 APTINA CAMERA SENSOR
12792 M:      Jacopo Mondi <jacopo@jmondi.org>
12793 L:      linux-media@vger.kernel.org
12794 S:      Odd Fixes
12795 T:      git git://linuxtv.org/media_tree.git
12796 F:      drivers/media/i2c/mt9t112.c
12797 F:      include/media/i2c/mt9t112.h
12798
12799 MT9V032 APTINA CAMERA SENSOR
12800 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12801 L:      linux-media@vger.kernel.org
12802 S:      Maintained
12803 T:      git git://linuxtv.org/media_tree.git
12804 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
12805 F:      drivers/media/i2c/mt9v032.c
12806 F:      include/media/i2c/mt9v032.h
12807
12808 MT9V111 APTINA CAMERA SENSOR
12809 M:      Jacopo Mondi <jacopo@jmondi.org>
12810 L:      linux-media@vger.kernel.org
12811 S:      Maintained
12812 T:      git git://linuxtv.org/media_tree.git
12813 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
12814 F:      drivers/media/i2c/mt9v111.c
12815
12816 MULTIFUNCTION DEVICES (MFD)
12817 M:      Lee Jones <lee.jones@linaro.org>
12818 S:      Supported
12819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
12820 F:      Documentation/devicetree/bindings/mfd/
12821 F:      drivers/mfd/
12822 F:      include/dt-bindings/mfd/
12823 F:      include/linux/mfd/
12824
12825 MULTIMEDIA CARD (MMC) ETC. OVER SPI
12826 S:      Orphan
12827 F:      drivers/mmc/host/mmc_spi.c
12828 F:      include/linux/spi/mmc_spi.h
12829
12830 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
12831 M:      Ulf Hansson <ulf.hansson@linaro.org>
12832 L:      linux-mmc@vger.kernel.org
12833 S:      Maintained
12834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
12835 F:      Documentation/devicetree/bindings/mmc/
12836 F:      drivers/mmc/
12837 F:      include/linux/mmc/
12838 F:      include/uapi/linux/mmc/
12839
12840 MULTIPLEXER SUBSYSTEM
12841 M:      Peter Rosin <peda@axentia.se>
12842 S:      Maintained
12843 F:      Documentation/ABI/testing/sysfs-class-mux*
12844 F:      Documentation/devicetree/bindings/mux/
12845 F:      drivers/mux/
12846 F:      include/dt-bindings/mux/
12847 F:      include/linux/mux/
12848
12849 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
12850 M:      Bin Liu <b-liu@ti.com>
12851 L:      linux-usb@vger.kernel.org
12852 S:      Maintained
12853 F:      drivers/usb/musb/
12854
12855 MXL301RF MEDIA DRIVER
12856 M:      Akihiro Tsukada <tskd08@gmail.com>
12857 L:      linux-media@vger.kernel.org
12858 S:      Odd Fixes
12859 F:      drivers/media/tuners/mxl301rf*
12860
12861 MXL5007T MEDIA DRIVER
12862 M:      Michael Krufky <mkrufky@linuxtv.org>
12863 L:      linux-media@vger.kernel.org
12864 S:      Maintained
12865 W:      https://linuxtv.org
12866 W:      http://github.com/mkrufky
12867 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12868 T:      git git://linuxtv.org/mkrufky/tuners.git
12869 F:      drivers/media/tuners/mxl5007t.*
12870
12871 MXSFB DRM DRIVER
12872 M:      Marek Vasut <marex@denx.de>
12873 M:      Stefan Agner <stefan@agner.ch>
12874 L:      dri-devel@lists.freedesktop.org
12875 S:      Supported
12876 T:      git git://anongit.freedesktop.org/drm/drm-misc
12877 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
12878 F:      drivers/gpu/drm/mxsfb/
12879
12880 MYLEX DAC960 PCI RAID Controller
12881 M:      Hannes Reinecke <hare@kernel.org>
12882 L:      linux-scsi@vger.kernel.org
12883 S:      Supported
12884 F:      drivers/scsi/myrb.*
12885 F:      drivers/scsi/myrs.*
12886
12887 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
12888 M:      Chris Lee <christopher.lee@cspi.com>
12889 L:      netdev@vger.kernel.org
12890 S:      Supported
12891 W:      https://www.cspi.com/ethernet-products/support/downloads/
12892 F:      drivers/net/ethernet/myricom/myri10ge/
12893
12894 NAND FLASH SUBSYSTEM
12895 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12896 R:      Richard Weinberger <richard@nod.at>
12897 L:      linux-mtd@lists.infradead.org
12898 S:      Maintained
12899 W:      http://www.linux-mtd.infradead.org/
12900 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12901 C:      irc://irc.oftc.net/mtd
12902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
12903 F:      drivers/mtd/nand/
12904 F:      include/linux/mtd/*nand*.h
12905
12906 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
12907 M:      Daniel Mack <zonque@gmail.com>
12908 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12909 S:      Maintained
12910 W:      http://www.native-instruments.com
12911 F:      sound/usb/caiaq/
12912
12913 NATSEMI ETHERNET DRIVER (DP8381x)
12914 S:      Orphan
12915 F:      drivers/net/ethernet/natsemi/natsemi.c
12916
12917 NCR 5380 SCSI DRIVERS
12918 M:      Finn Thain <fthain@linux-m68k.org>
12919 M:      Michael Schmitz <schmitzmic@gmail.com>
12920 L:      linux-scsi@vger.kernel.org
12921 S:      Maintained
12922 F:      Documentation/scsi/g_NCR5380.rst
12923 F:      drivers/scsi/NCR5380.*
12924 F:      drivers/scsi/arm/cumana_1.c
12925 F:      drivers/scsi/arm/oak.c
12926 F:      drivers/scsi/atari_scsi.*
12927 F:      drivers/scsi/dmx3191d.c
12928 F:      drivers/scsi/g_NCR5380.*
12929 F:      drivers/scsi/mac_scsi.*
12930 F:      drivers/scsi/sun3_scsi.*
12931 F:      drivers/scsi/sun3_scsi_vme.c
12932
12933 NCSI LIBRARY
12934 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
12935 S:      Maintained
12936 F:      net/ncsi/
12937
12938 NCT6775 HARDWARE MONITOR DRIVER
12939 M:      Guenter Roeck <linux@roeck-us.net>
12940 L:      linux-hwmon@vger.kernel.org
12941 S:      Maintained
12942 F:      Documentation/hwmon/nct6775.rst
12943 F:      drivers/hwmon/nct6775.c
12944
12945 NETDEVSIM
12946 M:      Jakub Kicinski <kuba@kernel.org>
12947 S:      Maintained
12948 F:      drivers/net/netdevsim/*
12949
12950 NETEM NETWORK EMULATOR
12951 M:      Stephen Hemminger <stephen@networkplumber.org>
12952 L:      netdev@vger.kernel.org
12953 S:      Maintained
12954 F:      net/sched/sch_netem.c
12955
12956 NETERION 10GbE DRIVERS (s2io/vxge)
12957 M:      Jon Mason <jdmason@kudzu.us>
12958 L:      netdev@vger.kernel.org
12959 S:      Supported
12960 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12961 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12962 F:      drivers/net/ethernet/neterion/
12963
12964 NETFILTER
12965 M:      Pablo Neira Ayuso <pablo@netfilter.org>
12966 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
12967 M:      Florian Westphal <fw@strlen.de>
12968 L:      netfilter-devel@vger.kernel.org
12969 L:      coreteam@netfilter.org
12970 S:      Maintained
12971 W:      http://www.netfilter.org/
12972 W:      http://www.iptables.org/
12973 W:      http://www.nftables.org/
12974 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
12975 C:      irc://irc.libera.chat/netfilter
12976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12978 F:      include/linux/netfilter*
12979 F:      include/linux/netfilter/
12980 F:      include/net/netfilter/
12981 F:      include/uapi/linux/netfilter*
12982 F:      include/uapi/linux/netfilter/
12983 F:      net/*/netfilter.c
12984 F:      net/*/netfilter/
12985 F:      net/bridge/br_netfilter*.c
12986 F:      net/netfilter/
12987
12988 NETROM NETWORK LAYER
12989 M:      Ralf Baechle <ralf@linux-mips.org>
12990 L:      linux-hams@vger.kernel.org
12991 S:      Maintained
12992 W:      http://www.linux-ax25.org/
12993 F:      include/net/netrom.h
12994 F:      include/uapi/linux/netrom.h
12995 F:      net/netrom/
12996
12997 NETRONIX EMBEDDED CONTROLLER
12998 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
12999 S:      Maintained
13000 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
13001 F:      drivers/mfd/ntxec.c
13002 F:      drivers/pwm/pwm-ntxec.c
13003 F:      drivers/rtc/rtc-ntxec.c
13004 F:      include/linux/mfd/ntxec.h
13005
13006 NETRONOME ETHERNET DRIVERS
13007 M:      Simon Horman <simon.horman@corigine.com>
13008 R:      Jakub Kicinski <kuba@kernel.org>
13009 L:      oss-drivers@corigine.com
13010 S:      Maintained
13011 F:      drivers/net/ethernet/netronome/
13012
13013 NETWORK BLOCK DEVICE (NBD)
13014 M:      Josef Bacik <josef@toxicpanda.com>
13015 L:      linux-block@vger.kernel.org
13016 L:      nbd@other.debian.org
13017 S:      Maintained
13018 F:      Documentation/admin-guide/blockdev/nbd.rst
13019 F:      drivers/block/nbd.c
13020 F:      include/trace/events/nbd.h
13021 F:      include/uapi/linux/nbd.h
13022
13023 NETWORK DROP MONITOR
13024 M:      Neil Horman <nhorman@tuxdriver.com>
13025 L:      netdev@vger.kernel.org
13026 S:      Maintained
13027 W:      https://fedorahosted.org/dropwatch/
13028 F:      include/uapi/linux/net_dropmon.h
13029 F:      net/core/drop_monitor.c
13030
13031 NETWORKING DRIVERS
13032 M:      "David S. Miller" <davem@davemloft.net>
13033 M:      Jakub Kicinski <kuba@kernel.org>
13034 L:      netdev@vger.kernel.org
13035 S:      Maintained
13036 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
13039 F:      Documentation/devicetree/bindings/net/
13040 F:      drivers/connector/
13041 F:      drivers/net/
13042 F:      include/linux/etherdevice.h
13043 F:      include/linux/fcdevice.h
13044 F:      include/linux/fddidevice.h
13045 F:      include/linux/hippidevice.h
13046 F:      include/linux/if_*
13047 F:      include/linux/inetdevice.h
13048 F:      include/linux/netdevice.h
13049 F:      include/uapi/linux/if_*
13050 F:      include/uapi/linux/netdevice.h
13051
13052 NETWORKING DRIVERS (WIRELESS)
13053 M:      Kalle Valo <kvalo@codeaurora.org>
13054 L:      linux-wireless@vger.kernel.org
13055 S:      Maintained
13056 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
13057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
13058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
13059 F:      Documentation/devicetree/bindings/net/wireless/
13060 F:      drivers/net/wireless/
13061
13062 NETWORKING [DSA]
13063 M:      Andrew Lunn <andrew@lunn.ch>
13064 M:      Vivien Didelot <vivien.didelot@gmail.com>
13065 M:      Florian Fainelli <f.fainelli@gmail.com>
13066 M:      Vladimir Oltean <olteanv@gmail.com>
13067 S:      Maintained
13068 F:      Documentation/devicetree/bindings/net/dsa/
13069 F:      drivers/net/dsa/
13070 F:      include/linux/dsa/
13071 F:      include/linux/platform_data/dsa.h
13072 F:      include/net/dsa.h
13073 F:      net/dsa/
13074
13075 NETWORKING [GENERAL]
13076 M:      "David S. Miller" <davem@davemloft.net>
13077 M:      Jakub Kicinski <kuba@kernel.org>
13078 L:      netdev@vger.kernel.org
13079 S:      Maintained
13080 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13081 B:      mailto:netdev@vger.kernel.org
13082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
13084 F:      Documentation/networking/
13085 F:      include/linux/in.h
13086 F:      include/linux/net.h
13087 F:      include/linux/netdevice.h
13088 F:      include/net/
13089 F:      include/uapi/linux/in.h
13090 F:      include/uapi/linux/net.h
13091 F:      include/uapi/linux/net_namespace.h
13092 F:      include/uapi/linux/netdevice.h
13093 F:      lib/net_utils.c
13094 F:      lib/random32.c
13095 F:      net/
13096 F:      tools/testing/selftests/net/
13097
13098 NETWORKING [IPSEC]
13099 M:      Steffen Klassert <steffen.klassert@secunet.com>
13100 M:      Herbert Xu <herbert@gondor.apana.org.au>
13101 M:      "David S. Miller" <davem@davemloft.net>
13102 L:      netdev@vger.kernel.org
13103 S:      Maintained
13104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
13105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
13106 F:      include/net/xfrm.h
13107 F:      include/uapi/linux/xfrm.h
13108 F:      net/ipv4/ah4.c
13109 F:      net/ipv4/esp4*
13110 F:      net/ipv4/ip_vti.c
13111 F:      net/ipv4/ipcomp.c
13112 F:      net/ipv4/xfrm*
13113 F:      net/ipv6/ah6.c
13114 F:      net/ipv6/esp6*
13115 F:      net/ipv6/ip6_vti.c
13116 F:      net/ipv6/ipcomp6.c
13117 F:      net/ipv6/xfrm*
13118 F:      net/key/
13119 F:      net/xfrm/
13120 F:      tools/testing/selftests/net/ipsec.c
13121
13122 NETWORKING [IPv4/IPv6]
13123 M:      "David S. Miller" <davem@davemloft.net>
13124 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
13125 M:      David Ahern <dsahern@kernel.org>
13126 L:      netdev@vger.kernel.org
13127 S:      Maintained
13128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13129 F:      arch/x86/net/*
13130 F:      include/net/ip*
13131 F:      net/ipv4/
13132 F:      net/ipv6/
13133
13134 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
13135 M:      Paul Moore <paul@paul-moore.com>
13136 L:      netdev@vger.kernel.org
13137 L:      linux-security-module@vger.kernel.org
13138 S:      Maintained
13139 W:      https://github.com/netlabel
13140 F:      Documentation/netlabel/
13141 F:      include/net/calipso.h
13142 F:      include/net/cipso_ipv4.h
13143 F:      include/net/netlabel.h
13144 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
13145 F:      include/uapi/linux/netfilter/xt_SECMARK.h
13146 F:      net/ipv4/cipso_ipv4.c
13147 F:      net/ipv6/calipso.c
13148 F:      net/netfilter/xt_CONNSECMARK.c
13149 F:      net/netfilter/xt_SECMARK.c
13150 F:      net/netlabel/
13151
13152 NETWORKING [MPTCP]
13153 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
13154 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
13155 L:      netdev@vger.kernel.org
13156 L:      mptcp@lists.linux.dev
13157 S:      Maintained
13158 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
13159 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
13160 F:      Documentation/networking/mptcp-sysctl.rst
13161 F:      include/net/mptcp.h
13162 F:      include/trace/events/mptcp.h
13163 F:      include/uapi/linux/mptcp.h
13164 F:      net/mptcp/
13165 F:      tools/testing/selftests/net/mptcp/
13166
13167 NETWORKING [TCP]
13168 M:      Eric Dumazet <edumazet@google.com>
13169 L:      netdev@vger.kernel.org
13170 S:      Maintained
13171 F:      include/linux/tcp.h
13172 F:      include/net/tcp.h
13173 F:      include/trace/events/tcp.h
13174 F:      include/uapi/linux/tcp.h
13175 F:      net/ipv4/syncookies.c
13176 F:      net/ipv4/tcp*.c
13177 F:      net/ipv6/syncookies.c
13178 F:      net/ipv6/tcp*.c
13179
13180 NETWORKING [TLS]
13181 M:      Boris Pismenny <borisp@nvidia.com>
13182 M:      John Fastabend <john.fastabend@gmail.com>
13183 M:      Daniel Borkmann <daniel@iogearbox.net>
13184 M:      Jakub Kicinski <kuba@kernel.org>
13185 L:      netdev@vger.kernel.org
13186 S:      Maintained
13187 F:      include/net/tls.h
13188 F:      include/uapi/linux/tls.h
13189 F:      net/tls/*
13190
13191 NETWORKING [WIRELESS]
13192 L:      linux-wireless@vger.kernel.org
13193 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
13194
13195 NETXEN (1/10) GbE SUPPORT
13196 M:      Manish Chopra <manishc@marvell.com>
13197 M:      Rahul Verma <rahulv@marvell.com>
13198 M:      GR-Linux-NIC-Dev@marvell.com
13199 L:      netdev@vger.kernel.org
13200 S:      Supported
13201 F:      drivers/net/ethernet/qlogic/netxen/
13202
13203 NET_FAILOVER MODULE
13204 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
13205 L:      netdev@vger.kernel.org
13206 S:      Supported
13207 F:      Documentation/networking/net_failover.rst
13208 F:      drivers/net/net_failover.c
13209 F:      include/net/net_failover.h
13210
13211 NEXTHOP
13212 M:      David Ahern <dsahern@kernel.org>
13213 L:      netdev@vger.kernel.org
13214 S:      Maintained
13215 F:      include/net/netns/nexthop.h
13216 F:      include/net/nexthop.h
13217 F:      include/uapi/linux/nexthop.h
13218 F:      net/ipv4/nexthop.c
13219
13220 NFC SUBSYSTEM
13221 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
13222 L:      linux-nfc@lists.01.org (subscribers-only)
13223 L:      netdev@vger.kernel.org
13224 S:      Maintained
13225 F:      Documentation/devicetree/bindings/net/nfc/
13226 F:      drivers/nfc/
13227 F:      include/linux/platform_data/nfcmrvl.h
13228 F:      include/net/nfc/
13229 F:      include/uapi/linux/nfc.h
13230 F:      net/nfc/
13231
13232 NFC VIRTUAL NCI DEVICE DRIVER
13233 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
13234 L:      netdev@vger.kernel.org
13235 L:      linux-nfc@lists.01.org (subscribers-only)
13236 S:      Supported
13237 F:      drivers/nfc/virtual_ncidev.c
13238 F:      tools/testing/selftests/nci/
13239
13240 NFS, SUNRPC, AND LOCKD CLIENTS
13241 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
13242 M:      Anna Schumaker <anna.schumaker@netapp.com>
13243 L:      linux-nfs@vger.kernel.org
13244 S:      Maintained
13245 W:      http://client.linux-nfs.org
13246 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
13247 F:      fs/lockd/
13248 F:      fs/nfs/
13249 F:      fs/nfs_common/
13250 F:      include/linux/lockd/
13251 F:      include/linux/nfs*
13252 F:      include/linux/sunrpc/
13253 F:      include/uapi/linux/nfs*
13254 F:      include/uapi/linux/sunrpc/
13255 F:      net/sunrpc/
13256 F:      Documentation/filesystems/nfs/
13257
13258 NILFS2 FILESYSTEM
13259 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
13260 L:      linux-nilfs@vger.kernel.org
13261 S:      Supported
13262 W:      https://nilfs.sourceforge.io/
13263 W:      https://nilfs.osdn.jp/
13264 T:      git git://github.com/konis/nilfs2.git
13265 F:      Documentation/filesystems/nilfs2.rst
13266 F:      fs/nilfs2/
13267 F:      include/trace/events/nilfs2.h
13268 F:      include/uapi/linux/nilfs2_api.h
13269 F:      include/uapi/linux/nilfs2_ondisk.h
13270
13271 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
13272 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
13273 S:      Maintained
13274 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
13275 F:      Documentation/scsi/NinjaSCSI.rst
13276 F:      drivers/scsi/pcmcia/nsp_*
13277
13278 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
13279 M:      GOTO Masanori <gotom@debian.or.jp>
13280 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
13281 S:      Maintained
13282 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
13283 F:      Documentation/scsi/NinjaSCSI.rst
13284 F:      drivers/scsi/nsp32*
13285
13286 NIOS2 ARCHITECTURE
13287 M:      Dinh Nguyen <dinguyen@kernel.org>
13288 S:      Maintained
13289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
13290 F:      arch/nios2/
13291
13292 NITRO ENCLAVES (NE)
13293 M:      Andra Paraschiv <andraprs@amazon.com>
13294 M:      Alexandru Vasile <lexnv@amazon.com>
13295 M:      Alexandru Ciobotaru <alcioa@amazon.com>
13296 L:      linux-kernel@vger.kernel.org
13297 S:      Supported
13298 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
13299 F:      Documentation/virt/ne_overview.rst
13300 F:      drivers/virt/nitro_enclaves/
13301 F:      include/linux/nitro_enclaves.h
13302 F:      include/uapi/linux/nitro_enclaves.h
13303 F:      samples/nitro_enclaves/
13304
13305 NOHZ, DYNTICKS SUPPORT
13306 M:      Frederic Weisbecker <fweisbec@gmail.com>
13307 M:      Thomas Gleixner <tglx@linutronix.de>
13308 M:      Ingo Molnar <mingo@kernel.org>
13309 L:      linux-kernel@vger.kernel.org
13310 S:      Maintained
13311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
13312 F:      include/linux/sched/nohz.h
13313 F:      include/linux/tick.h
13314 F:      kernel/time/tick*.*
13315
13316 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
13317 M:      Pavel Machek <pavel@ucw.cz>
13318 M:      Sakari Ailus <sakari.ailus@iki.fi>
13319 L:      linux-media@vger.kernel.org
13320 S:      Maintained
13321 F:      drivers/media/i2c/ad5820.c
13322 F:      drivers/media/i2c/et8ek8
13323
13324 NOKIA N900 POWER SUPPLY DRIVERS
13325 R:      Pali Rohár <pali@kernel.org>
13326 F:      drivers/power/supply/bq2415x_charger.c
13327 F:      drivers/power/supply/bq27xxx_battery.c
13328 F:      drivers/power/supply/bq27xxx_battery_i2c.c
13329 F:      drivers/power/supply/isp1704_charger.c
13330 F:      drivers/power/supply/rx51_battery.c
13331 F:      include/linux/power/bq2415x_charger.h
13332 F:      include/linux/power/bq27xxx_battery.h
13333
13334 NOLIBC HEADER FILE
13335 M:      Willy Tarreau <w@1wt.eu>
13336 S:      Maintained
13337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
13338 F:      tools/include/nolibc/
13339
13340 NSDEPS
13341 M:      Matthias Maennich <maennich@google.com>
13342 S:      Maintained
13343 F:      Documentation/core-api/symbol-namespaces.rst
13344 F:      scripts/nsdeps
13345
13346 NTB AMD DRIVER
13347 M:      Sanjay R Mehta <sanju.mehta@amd.com>
13348 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
13349 L:      linux-ntb@googlegroups.com
13350 S:      Supported
13351 F:      drivers/ntb/hw/amd/
13352
13353 NTB DRIVER CORE
13354 M:      Jon Mason <jdmason@kudzu.us>
13355 M:      Dave Jiang <dave.jiang@intel.com>
13356 M:      Allen Hubbe <allenbh@gmail.com>
13357 L:      linux-ntb@googlegroups.com
13358 S:      Supported
13359 W:      https://github.com/jonmason/ntb/wiki
13360 T:      git git://github.com/jonmason/ntb.git
13361 F:      drivers/net/ntb_netdev.c
13362 F:      drivers/ntb/
13363 F:      include/linux/ntb.h
13364 F:      include/linux/ntb_transport.h
13365 F:      tools/testing/selftests/ntb/
13366
13367 NTB IDT DRIVER
13368 M:      Serge Semin <fancer.lancer@gmail.com>
13369 L:      linux-ntb@googlegroups.com
13370 S:      Supported
13371 F:      drivers/ntb/hw/idt/
13372
13373 NTB INTEL DRIVER
13374 M:      Dave Jiang <dave.jiang@intel.com>
13375 L:      linux-ntb@googlegroups.com
13376 S:      Supported
13377 W:      https://github.com/davejiang/linux/wiki
13378 T:      git https://github.com/davejiang/linux.git
13379 F:      drivers/ntb/hw/intel/
13380
13381 NTFS FILESYSTEM
13382 M:      Anton Altaparmakov <anton@tuxera.com>
13383 L:      linux-ntfs-dev@lists.sourceforge.net
13384 S:      Supported
13385 W:      http://www.tuxera.com/
13386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
13387 F:      Documentation/filesystems/ntfs.rst
13388 F:      fs/ntfs/
13389
13390 NTFS3 FILESYSTEM
13391 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
13392 L:      ntfs3@lists.linux.dev
13393 S:      Supported
13394 W:      http://www.paragon-software.com/
13395 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
13396 F:      Documentation/filesystems/ntfs3.rst
13397 F:      fs/ntfs3/
13398
13399 NUBUS SUBSYSTEM
13400 M:      Finn Thain <fthain@linux-m68k.org>
13401 L:      linux-m68k@lists.linux-m68k.org
13402 S:      Maintained
13403 F:      arch/*/include/asm/nubus.h
13404 F:      drivers/nubus/
13405 F:      include/linux/nubus.h
13406 F:      include/uapi/linux/nubus.h
13407
13408 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
13409 M:      Antonino Daplas <adaplas@gmail.com>
13410 L:      linux-fbdev@vger.kernel.org
13411 S:      Maintained
13412 F:      drivers/video/fbdev/nvidia/
13413 F:      drivers/video/fbdev/riva/
13414
13415 NVIDIA WMI EC BACKLIGHT DRIVER
13416 M:      Daniel Dadap <ddadap@nvidia.com>
13417 L:      platform-driver-x86@vger.kernel.org
13418 S:      Supported
13419 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
13420
13421 NVM EXPRESS DRIVER
13422 M:      Keith Busch <kbusch@kernel.org>
13423 M:      Jens Axboe <axboe@fb.com>
13424 M:      Christoph Hellwig <hch@lst.de>
13425 M:      Sagi Grimberg <sagi@grimberg.me>
13426 L:      linux-nvme@lists.infradead.org
13427 S:      Supported
13428 W:      http://git.infradead.org/nvme.git
13429 T:      git://git.infradead.org/nvme.git
13430 F:      drivers/nvme/host/
13431 F:      include/linux/nvme.h
13432 F:      include/uapi/linux/nvme_ioctl.h
13433
13434 NVM EXPRESS FC TRANSPORT DRIVERS
13435 M:      James Smart <james.smart@broadcom.com>
13436 L:      linux-nvme@lists.infradead.org
13437 S:      Supported
13438 F:      drivers/nvme/host/fc.c
13439 F:      drivers/nvme/target/fc.c
13440 F:      drivers/nvme/target/fcloop.c
13441 F:      include/linux/nvme-fc-driver.h
13442 F:      include/linux/nvme-fc.h
13443
13444 NVM EXPRESS TARGET DRIVER
13445 M:      Christoph Hellwig <hch@lst.de>
13446 M:      Sagi Grimberg <sagi@grimberg.me>
13447 M:      Chaitanya Kulkarni <kch@nvidia.com>
13448 L:      linux-nvme@lists.infradead.org
13449 S:      Supported
13450 W:      http://git.infradead.org/nvme.git
13451 T:      git://git.infradead.org/nvme.git
13452 F:      drivers/nvme/target/
13453
13454 NVMEM FRAMEWORK
13455 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
13456 S:      Maintained
13457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
13458 F:      Documentation/ABI/stable/sysfs-bus-nvmem
13459 F:      Documentation/devicetree/bindings/nvmem/
13460 F:      drivers/nvmem/
13461 F:      include/linux/nvmem-consumer.h
13462 F:      include/linux/nvmem-provider.h
13463
13464 NXP C45 TJA11XX PHY DRIVER
13465 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
13466 L:      netdev@vger.kernel.org
13467 S:      Maintained
13468 F:      drivers/net/phy/nxp-c45-tja11xx.c
13469
13470 NXP FSPI DRIVER
13471 M:      Ashish Kumar <ashish.kumar@nxp.com>
13472 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
13473 L:      linux-spi@vger.kernel.org
13474 S:      Maintained
13475 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
13476 F:      drivers/spi/spi-nxp-fspi.c
13477
13478 NXP FXAS21002C DRIVER
13479 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13480 L:      linux-iio@vger.kernel.org
13481 S:      Maintained
13482 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
13483 F:      drivers/iio/gyro/fxas21002c.h
13484 F:      drivers/iio/gyro/fxas21002c_core.c
13485 F:      drivers/iio/gyro/fxas21002c_i2c.c
13486 F:      drivers/iio/gyro/fxas21002c_spi.c
13487
13488 NXP i.MX CLOCK DRIVERS
13489 M:      Abel Vesa <abel.vesa@nxp.com>
13490 L:      linux-clk@vger.kernel.org
13491 L:      linux-imx@nxp.com
13492 S:      Maintained
13493 F:      drivers/clk/imx/
13494
13495 NXP i.MX 8MQ DCSS DRIVER
13496 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
13497 R:      Lucas Stach <l.stach@pengutronix.de>
13498 L:      dri-devel@lists.freedesktop.org
13499 S:      Maintained
13500 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
13501 F:      drivers/gpu/drm/imx/dcss/
13502
13503 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
13504 M:      Jagan Teki <jagan@amarulasolutions.com>
13505 S:      Maintained
13506 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
13507 F:      drivers/regulator/pf8x00-regulator.c
13508
13509 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
13510 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
13511 L:      linux-kernel@vger.kernel.org
13512 S:      Maintained
13513 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
13514 F:      drivers/extcon/extcon-ptn5150.c
13515
13516 NXP SGTL5000 DRIVER
13517 M:      Fabio Estevam <festevam@gmail.com>
13518 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13519 S:      Maintained
13520 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
13521 F:      sound/soc/codecs/sgtl5000*
13522
13523 NXP SJA1105 ETHERNET SWITCH DRIVER
13524 M:      Vladimir Oltean <olteanv@gmail.com>
13525 L:      linux-kernel@vger.kernel.org
13526 S:      Maintained
13527 F:      drivers/net/dsa/sja1105
13528 F:      drivers/net/pcs/pcs-xpcs-nxp.c
13529
13530 NXP TDA998X DRM DRIVER
13531 M:      Russell King <linux@armlinux.org.uk>
13532 S:      Maintained
13533 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
13534 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
13535 F:      drivers/gpu/drm/i2c/tda998x_drv.c
13536 F:      include/drm/i2c/tda998x.h
13537 F:      include/dt-bindings/display/tda998x.h
13538 K:      "nxp,tda998x"
13539
13540 NXP TFA9879 DRIVER
13541 M:      Peter Rosin <peda@axentia.se>
13542 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13543 S:      Maintained
13544 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
13545 F:      sound/soc/codecs/tfa9879*
13546
13547 NXP/Goodix TFA989X (TFA1) DRIVER
13548 M:      Stephan Gerhold <stephan@gerhold.net>
13549 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13550 S:      Maintained
13551 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
13552 F:      sound/soc/codecs/tfa989x.c
13553
13554 NXP-NCI NFC DRIVER
13555 R:      Charles Gorand <charles.gorand@effinnov.com>
13556 L:      linux-nfc@lists.01.org (subscribers-only)
13557 S:      Supported
13558 F:      drivers/nfc/nxp-nci
13559
13560 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
13561 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
13562 R:      NXP Linux Team <linux-imx@nxp.com>
13563 L:      linux-media@vger.kernel.org
13564 S:      Maintained
13565 F:      Documentation/devicetree/bindings/media/imx8-jpeg.yaml
13566 F:      drivers/media/platform/imx-jpeg
13567
13568 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
13569 M:      Jonas Malaco <jonas@protocubo.io>
13570 L:      linux-hwmon@vger.kernel.org
13571 S:      Maintained
13572 F:      Documentation/hwmon/nzxt-kraken2.rst
13573 F:      drivers/hwmon/nzxt-kraken2.c
13574
13575 OBJAGG
13576 M:      Jiri Pirko <jiri@nvidia.com>
13577 L:      netdev@vger.kernel.org
13578 S:      Supported
13579 F:      include/linux/objagg.h
13580 F:      lib/objagg.c
13581 F:      lib/test_objagg.c
13582
13583 OBJTOOL
13584 M:      Josh Poimboeuf <jpoimboe@redhat.com>
13585 M:      Peter Zijlstra <peterz@infradead.org>
13586 S:      Supported
13587 F:      tools/objtool/
13588 F:      include/linux/objtool.h
13589
13590 OCELOT ETHERNET SWITCH DRIVER
13591 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
13592 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
13593 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13594 M:      UNGLinuxDriver@microchip.com
13595 L:      netdev@vger.kernel.org
13596 S:      Supported
13597 F:      drivers/net/dsa/ocelot/*
13598 F:      drivers/net/ethernet/mscc/
13599 F:      include/soc/mscc/ocelot*
13600 F:      net/dsa/tag_ocelot.c
13601 F:      net/dsa/tag_ocelot_8021q.c
13602 F:      tools/testing/selftests/drivers/net/ocelot/*
13603
13604 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
13605 M:      Frederic Barrat <fbarrat@linux.ibm.com>
13606 M:      Andrew Donnellan <ajd@linux.ibm.com>
13607 L:      linuxppc-dev@lists.ozlabs.org
13608 S:      Supported
13609 F:      Documentation/userspace-api/accelerators/ocxl.rst
13610 F:      arch/powerpc/include/asm/pnv-ocxl.h
13611 F:      arch/powerpc/platforms/powernv/ocxl.c
13612 F:      drivers/misc/ocxl/
13613 F:      include/misc/ocxl*
13614 F:      include/uapi/misc/ocxl.h
13615
13616 OMAP AUDIO SUPPORT
13617 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
13618 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
13619 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13620 L:      linux-omap@vger.kernel.org
13621 S:      Maintained
13622 F:      sound/soc/ti/n810.c
13623 F:      sound/soc/ti/omap*
13624 F:      sound/soc/ti/rx51.c
13625 F:      sound/soc/ti/sdma-pcm.*
13626
13627 OMAP CLOCK FRAMEWORK SUPPORT
13628 M:      Paul Walmsley <paul@pwsan.com>
13629 L:      linux-omap@vger.kernel.org
13630 S:      Maintained
13631 F:      arch/arm/*omap*/*clock*
13632
13633 OMAP DEVICE TREE SUPPORT
13634 M:      Benoît Cousson <bcousson@baylibre.com>
13635 M:      Tony Lindgren <tony@atomide.com>
13636 L:      linux-omap@vger.kernel.org
13637 L:      devicetree@vger.kernel.org
13638 S:      Maintained
13639 F:      arch/arm/boot/dts/*am3*
13640 F:      arch/arm/boot/dts/*am4*
13641 F:      arch/arm/boot/dts/*am5*
13642 F:      arch/arm/boot/dts/*dra7*
13643 F:      arch/arm/boot/dts/*omap*
13644 F:      arch/arm/boot/dts/logicpd-som-lv*
13645 F:      arch/arm/boot/dts/logicpd-torpedo*
13646
13647 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
13648 L:      linux-omap@vger.kernel.org
13649 L:      linux-fbdev@vger.kernel.org
13650 S:      Orphan
13651 F:      Documentation/arm/omap/dss.rst
13652 F:      drivers/video/fbdev/omap2/
13653
13654 OMAP FRAMEBUFFER SUPPORT
13655 L:      linux-fbdev@vger.kernel.org
13656 L:      linux-omap@vger.kernel.org
13657 S:      Orphan
13658 F:      drivers/video/fbdev/omap/
13659
13660 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
13661 M:      Roger Quadros <rogerq@kernel.org>
13662 M:      Tony Lindgren <tony@atomide.com>
13663 L:      linux-omap@vger.kernel.org
13664 S:      Maintained
13665 F:      arch/arm/mach-omap2/*gpmc*
13666 F:      drivers/memory/omap-gpmc.c
13667
13668 OMAP GPIO DRIVER
13669 M:      Grygorii Strashko <grygorii.strashko@ti.com>
13670 M:      Santosh Shilimkar <ssantosh@kernel.org>
13671 M:      Kevin Hilman <khilman@kernel.org>
13672 L:      linux-omap@vger.kernel.org
13673 S:      Maintained
13674 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
13675 F:      drivers/gpio/gpio-omap.c
13676
13677 OMAP HARDWARE SPINLOCK SUPPORT
13678 M:      Ohad Ben-Cohen <ohad@wizery.com>
13679 L:      linux-omap@vger.kernel.org
13680 S:      Maintained
13681 F:      drivers/hwspinlock/omap_hwspinlock.c
13682
13683 OMAP HS MMC SUPPORT
13684 L:      linux-mmc@vger.kernel.org
13685 L:      linux-omap@vger.kernel.org
13686 S:      Orphan
13687 F:      drivers/mmc/host/omap_hsmmc.c
13688
13689 OMAP HWMOD DATA
13690 M:      Paul Walmsley <paul@pwsan.com>
13691 L:      linux-omap@vger.kernel.org
13692 S:      Maintained
13693 F:      arch/arm/mach-omap2/omap_hwmod*data*
13694
13695 OMAP HWMOD SUPPORT
13696 M:      Benoît Cousson <bcousson@baylibre.com>
13697 M:      Paul Walmsley <paul@pwsan.com>
13698 L:      linux-omap@vger.kernel.org
13699 S:      Maintained
13700 F:      arch/arm/mach-omap2/omap_hwmod.*
13701
13702 OMAP I2C DRIVER
13703 M:      Vignesh R <vigneshr@ti.com>
13704 L:      linux-omap@vger.kernel.org
13705 L:      linux-i2c@vger.kernel.org
13706 S:      Maintained
13707 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
13708 F:      drivers/i2c/busses/i2c-omap.c
13709
13710 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
13711 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13712 L:      linux-media@vger.kernel.org
13713 S:      Maintained
13714 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
13715 F:      drivers/media/platform/omap3isp/
13716 F:      drivers/staging/media/omap4iss/
13717
13718 OMAP MMC SUPPORT
13719 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13720 L:      linux-omap@vger.kernel.org
13721 S:      Odd Fixes
13722 F:      drivers/mmc/host/omap.c
13723
13724 OMAP POWER MANAGEMENT SUPPORT
13725 M:      Kevin Hilman <khilman@kernel.org>
13726 L:      linux-omap@vger.kernel.org
13727 S:      Maintained
13728 F:      arch/arm/*omap*/*pm*
13729 F:      drivers/cpufreq/omap-cpufreq.c
13730
13731 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
13732 M:      Rajendra Nayak <rnayak@codeaurora.org>
13733 M:      Paul Walmsley <paul@pwsan.com>
13734 L:      linux-omap@vger.kernel.org
13735 S:      Maintained
13736 F:      arch/arm/mach-omap2/prm*
13737
13738 OMAP RANDOM NUMBER GENERATOR SUPPORT
13739 M:      Deepak Saxena <dsaxena@plexity.net>
13740 S:      Maintained
13741 F:      drivers/char/hw_random/omap-rng.c
13742
13743 OMAP USB SUPPORT
13744 L:      linux-usb@vger.kernel.org
13745 L:      linux-omap@vger.kernel.org
13746 S:      Orphan
13747 F:      arch/arm/*omap*/usb*
13748 F:      drivers/usb/*/*omap*
13749
13750 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
13751 M:      Mark Jackson <mpfj@newflow.co.uk>
13752 L:      linux-omap@vger.kernel.org
13753 S:      Maintained
13754 F:      arch/arm/boot/dts/am335x-nano.dts
13755
13756 OMAP1 SUPPORT
13757 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13758 M:      Tony Lindgren <tony@atomide.com>
13759 L:      linux-omap@vger.kernel.org
13760 S:      Maintained
13761 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13763 F:      arch/arm/configs/omap1_defconfig
13764 F:      arch/arm/mach-omap1/
13765 F:      arch/arm/plat-omap/
13766 F:      drivers/i2c/busses/i2c-omap.c
13767 F:      include/linux/platform_data/ams-delta-fiq.h
13768 F:      include/linux/platform_data/i2c-omap.h
13769
13770 OMAP2+ SUPPORT
13771 M:      Tony Lindgren <tony@atomide.com>
13772 L:      linux-omap@vger.kernel.org
13773 S:      Maintained
13774 W:      http://www.muru.com/linux/omap/
13775 W:      http://linux.omap.com/
13776 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13778 F:      arch/arm/configs/omap2plus_defconfig
13779 F:      arch/arm/mach-omap2/
13780 F:      arch/arm/plat-omap/
13781 F:      drivers/bus/ti-sysc.c
13782 F:      drivers/i2c/busses/i2c-omap.c
13783 F:      drivers/irqchip/irq-omap-intc.c
13784 F:      drivers/mfd/*omap*.c
13785 F:      drivers/mfd/menelaus.c
13786 F:      drivers/mfd/palmas.c
13787 F:      drivers/mfd/tps65217.c
13788 F:      drivers/mfd/tps65218.c
13789 F:      drivers/mfd/tps65910.c
13790 F:      drivers/mfd/twl-core.[ch]
13791 F:      drivers/mfd/twl4030*.c
13792 F:      drivers/mfd/twl6030*.c
13793 F:      drivers/mfd/twl6040*.c
13794 F:      drivers/regulator/palmas-regulator*.c
13795 F:      drivers/regulator/pbias-regulator.c
13796 F:      drivers/regulator/tps65217-regulator.c
13797 F:      drivers/regulator/tps65218-regulator.c
13798 F:      drivers/regulator/tps65910-regulator.c
13799 F:      drivers/regulator/twl-regulator.c
13800 F:      drivers/regulator/twl6030-regulator.c
13801 F:      include/linux/platform_data/i2c-omap.h
13802 F:      include/linux/platform_data/ti-sysc.h
13803
13804 OMFS FILESYSTEM
13805 M:      Bob Copeland <me@bobcopeland.com>
13806 L:      linux-karma-devel@lists.sourceforge.net
13807 S:      Maintained
13808 F:      Documentation/filesystems/omfs.rst
13809 F:      fs/omfs/
13810
13811 OMNIKEY CARDMAN 4000 DRIVER
13812 M:      Harald Welte <laforge@gnumonks.org>
13813 S:      Maintained
13814 F:      drivers/char/pcmcia/cm4000_cs.c
13815 F:      include/linux/cm4000_cs.h
13816 F:      include/uapi/linux/cm4000_cs.h
13817
13818 OMNIKEY CARDMAN 4040 DRIVER
13819 M:      Harald Welte <laforge@gnumonks.org>
13820 S:      Maintained
13821 F:      drivers/char/pcmcia/cm4040_cs.*
13822
13823 OMNIVISION OV02A10 SENSOR DRIVER
13824 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13825 L:      linux-media@vger.kernel.org
13826 S:      Maintained
13827 T:      git git://linuxtv.org/media_tree.git
13828 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
13829 F:      drivers/media/i2c/ov02a10.c
13830
13831 OMNIVISION OV13858 SENSOR DRIVER
13832 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13833 L:      linux-media@vger.kernel.org
13834 S:      Maintained
13835 T:      git git://linuxtv.org/media_tree.git
13836 F:      drivers/media/i2c/ov13858.c
13837
13838 OMNIVISION OV2680 SENSOR DRIVER
13839 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13840 L:      linux-media@vger.kernel.org
13841 S:      Maintained
13842 T:      git git://linuxtv.org/media_tree.git
13843 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
13844 F:      drivers/media/i2c/ov2680.c
13845
13846 OMNIVISION OV2685 SENSOR DRIVER
13847 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13848 L:      linux-media@vger.kernel.org
13849 S:      Maintained
13850 T:      git git://linuxtv.org/media_tree.git
13851 F:      drivers/media/i2c/ov2685.c
13852
13853 OMNIVISION OV2740 SENSOR DRIVER
13854 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13855 R:      Shawn Tu <shawnx.tu@intel.com>
13856 R:      Bingbu Cao <bingbu.cao@intel.com>
13857 L:      linux-media@vger.kernel.org
13858 S:      Maintained
13859 T:      git git://linuxtv.org/media_tree.git
13860 F:      drivers/media/i2c/ov2740.c
13861
13862 OMNIVISION OV5640 SENSOR DRIVER
13863 M:      Steve Longerbeam <slongerbeam@gmail.com>
13864 L:      linux-media@vger.kernel.org
13865 S:      Maintained
13866 T:      git git://linuxtv.org/media_tree.git
13867 F:      drivers/media/i2c/ov5640.c
13868
13869 OMNIVISION OV5647 SENSOR DRIVER
13870 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
13871 M:      Jacopo Mondi <jacopo@jmondi.org>
13872 L:      linux-media@vger.kernel.org
13873 S:      Maintained
13874 T:      git git://linuxtv.org/media_tree.git
13875 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
13876 F:      drivers/media/i2c/ov5647.c
13877
13878 OMNIVISION OV5670 SENSOR DRIVER
13879 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
13880 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
13881 L:      linux-media@vger.kernel.org
13882 S:      Maintained
13883 T:      git git://linuxtv.org/media_tree.git
13884 F:      drivers/media/i2c/ov5670.c
13885
13886 OMNIVISION OV5675 SENSOR DRIVER
13887 M:      Shawn Tu <shawnx.tu@intel.com>
13888 L:      linux-media@vger.kernel.org
13889 S:      Maintained
13890 T:      git git://linuxtv.org/media_tree.git
13891 F:      drivers/media/i2c/ov5675.c
13892
13893 OMNIVISION OV5695 SENSOR DRIVER
13894 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13895 L:      linux-media@vger.kernel.org
13896 S:      Maintained
13897 T:      git git://linuxtv.org/media_tree.git
13898 F:      drivers/media/i2c/ov5695.c
13899
13900 OMNIVISION OV7670 SENSOR DRIVER
13901 L:      linux-media@vger.kernel.org
13902 S:      Orphan
13903 T:      git git://linuxtv.org/media_tree.git
13904 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
13905 F:      drivers/media/i2c/ov7670.c
13906
13907 OMNIVISION OV772x SENSOR DRIVER
13908 M:      Jacopo Mondi <jacopo@jmondi.org>
13909 L:      linux-media@vger.kernel.org
13910 S:      Odd fixes
13911 T:      git git://linuxtv.org/media_tree.git
13912 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
13913 F:      drivers/media/i2c/ov772x.c
13914 F:      include/media/i2c/ov772x.h
13915
13916 OMNIVISION OV7740 SENSOR DRIVER
13917 M:      Wenyou Yang <wenyou.yang@microchip.com>
13918 L:      linux-media@vger.kernel.org
13919 S:      Maintained
13920 T:      git git://linuxtv.org/media_tree.git
13921 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
13922 F:      drivers/media/i2c/ov7740.c
13923
13924 OMNIVISION OV8856 SENSOR DRIVER
13925 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13926 L:      linux-media@vger.kernel.org
13927 S:      Maintained
13928 T:      git git://linuxtv.org/media_tree.git
13929 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
13930 F:      drivers/media/i2c/ov8856.c
13931
13932 OMNIVISION OV9282 SENSOR DRIVER
13933 M:      Paul J. Murphy <paul.j.murphy@intel.com>
13934 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
13935 L:      linux-media@vger.kernel.org
13936 S:      Maintained
13937 T:      git git://linuxtv.org/media_tree.git
13938 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
13939 F:      drivers/media/i2c/ov9282.c
13940
13941 OMNIVISION OV9640 SENSOR DRIVER
13942 M:      Petr Cvek <petrcvekcz@gmail.com>
13943 L:      linux-media@vger.kernel.org
13944 S:      Maintained
13945 F:      drivers/media/i2c/ov9640.*
13946
13947 OMNIVISION OV9650 SENSOR DRIVER
13948 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13949 R:      Akinobu Mita <akinobu.mita@gmail.com>
13950 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13951 L:      linux-media@vger.kernel.org
13952 S:      Maintained
13953 T:      git git://linuxtv.org/media_tree.git
13954 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
13955 F:      drivers/media/i2c/ov9650.c
13956
13957 OMNIVISION OV9734 SENSOR DRIVER
13958 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13959 R:      Bingbu Cao <bingbu.cao@intel.com>
13960 L:      linux-media@vger.kernel.org
13961 S:      Maintained
13962 T:      git git://linuxtv.org/media_tree.git
13963 F:      drivers/media/i2c/ov9734.c
13964
13965 ONENAND FLASH DRIVER
13966 M:      Kyungmin Park <kyungmin.park@samsung.com>
13967 L:      linux-mtd@lists.infradead.org
13968 S:      Maintained
13969 F:      drivers/mtd/nand/onenand/
13970 F:      include/linux/mtd/onenand*.h
13971
13972 ONION OMEGA2+ BOARD
13973 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
13974 L:      linux-mips@vger.kernel.org
13975 S:      Maintained
13976 F:      arch/mips/boot/dts/ralink/omega2p.dts
13977
13978 OP-TEE DRIVER
13979 M:      Jens Wiklander <jens.wiklander@linaro.org>
13980 L:      op-tee@lists.trustedfirmware.org
13981 S:      Maintained
13982 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
13983 F:      drivers/tee/optee/
13984
13985 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
13986 M:      Sumit Garg <sumit.garg@linaro.org>
13987 L:      op-tee@lists.trustedfirmware.org
13988 S:      Maintained
13989 F:      drivers/char/hw_random/optee-rng.c
13990
13991 OPA-VNIC DRIVER
13992 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
13993 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
13994 L:      linux-rdma@vger.kernel.org
13995 S:      Supported
13996 F:      drivers/infiniband/ulp/opa_vnic
13997
13998 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
13999 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
14000 M:      Frank Rowand <frowand.list@gmail.com>
14001 L:      devicetree@vger.kernel.org
14002 S:      Maintained
14003 F:      Documentation/devicetree/dynamic-resolution-notes.rst
14004 F:      Documentation/devicetree/overlay-notes.rst
14005 F:      drivers/of/overlay.c
14006 F:      drivers/of/resolver.c
14007 K:      of_overlay_notifier_
14008
14009 OPEN FIRMWARE AND FLATTENED DEVICE TREE
14010 M:      Rob Herring <robh+dt@kernel.org>
14011 M:      Frank Rowand <frowand.list@gmail.com>
14012 L:      devicetree@vger.kernel.org
14013 S:      Maintained
14014 W:      http://www.devicetree.org/
14015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
14016 F:      Documentation/ABI/testing/sysfs-firmware-ofw
14017 F:      drivers/of/
14018 F:      include/linux/of*.h
14019 F:      scripts/dtc/
14020
14021 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
14022 M:      Rob Herring <robh+dt@kernel.org>
14023 L:      devicetree@vger.kernel.org
14024 S:      Maintained
14025 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
14026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
14027 F:      Documentation/devicetree/
14028 F:      arch/*/boot/dts/
14029 F:      include/dt-bindings/
14030
14031 OPENCOMPUTE PTP CLOCK DRIVER
14032 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
14033 L:      netdev@vger.kernel.org
14034 S:      Maintained
14035 F:      drivers/ptp/ptp_ocp.c
14036
14037 OPENCORES I2C BUS DRIVER
14038 M:      Peter Korsgaard <peter@korsgaard.com>
14039 M:      Andrew Lunn <andrew@lunn.ch>
14040 L:      linux-i2c@vger.kernel.org
14041 S:      Maintained
14042 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
14043 F:      Documentation/i2c/busses/i2c-ocores.rst
14044 F:      drivers/i2c/busses/i2c-ocores.c
14045 F:      include/linux/platform_data/i2c-ocores.h
14046
14047 OPENRISC ARCHITECTURE
14048 M:      Jonas Bonn <jonas@southpole.se>
14049 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
14050 M:      Stafford Horne <shorne@gmail.com>
14051 L:      openrisc@lists.librecores.org
14052 S:      Maintained
14053 W:      http://openrisc.io
14054 T:      git git://github.com/openrisc/linux.git
14055 F:      Documentation/devicetree/bindings/openrisc/
14056 F:      Documentation/openrisc/
14057 F:      arch/openrisc/
14058 F:      drivers/irqchip/irq-ompic.c
14059 F:      drivers/irqchip/irq-or1k-*
14060
14061 OPENVSWITCH
14062 M:      Pravin B Shelar <pshelar@ovn.org>
14063 L:      netdev@vger.kernel.org
14064 L:      dev@openvswitch.org
14065 S:      Maintained
14066 W:      http://openvswitch.org
14067 F:      include/uapi/linux/openvswitch.h
14068 F:      net/openvswitch/
14069
14070 OPERATING PERFORMANCE POINTS (OPP)
14071 M:      Viresh Kumar <vireshk@kernel.org>
14072 M:      Nishanth Menon <nm@ti.com>
14073 M:      Stephen Boyd <sboyd@kernel.org>
14074 L:      linux-pm@vger.kernel.org
14075 S:      Maintained
14076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
14077 F:      Documentation/devicetree/bindings/opp/
14078 F:      Documentation/power/opp.rst
14079 F:      drivers/opp/
14080 F:      include/linux/pm_opp.h
14081
14082 OPL4 DRIVER
14083 M:      Clemens Ladisch <clemens@ladisch.de>
14084 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14085 S:      Maintained
14086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14087 F:      sound/drivers/opl4/
14088
14089 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
14090 M:      Mark Fasheh <mark@fasheh.com>
14091 M:      Joel Becker <jlbec@evilplan.org>
14092 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
14093 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
14094 S:      Supported
14095 W:      http://ocfs2.wiki.kernel.org
14096 F:      Documentation/filesystems/dlmfs.rst
14097 F:      Documentation/filesystems/ocfs2.rst
14098 F:      fs/ocfs2/
14099
14100 ORANGEFS FILESYSTEM
14101 M:      Mike Marshall <hubcap@omnibond.com>
14102 R:      Martin Brandenburg <martin@omnibond.com>
14103 L:      devel@lists.orangefs.org
14104 S:      Supported
14105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
14106 F:      Documentation/filesystems/orangefs.rst
14107 F:      fs/orangefs/
14108
14109 ORINOCO DRIVER
14110 L:      linux-wireless@vger.kernel.org
14111 S:      Orphan
14112 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
14113 W:      http://www.nongnu.org/orinoco/
14114 F:      drivers/net/wireless/intersil/orinoco/
14115
14116 OV2659 OMNIVISION SENSOR DRIVER
14117 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
14118 L:      linux-media@vger.kernel.org
14119 S:      Maintained
14120 W:      https://linuxtv.org
14121 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14122 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
14123 F:      drivers/media/i2c/ov2659.c
14124 F:      include/media/i2c/ov2659.h
14125
14126 OVERLAY FILESYSTEM
14127 M:      Miklos Szeredi <miklos@szeredi.hu>
14128 L:      linux-unionfs@vger.kernel.org
14129 S:      Supported
14130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
14131 F:      Documentation/filesystems/overlayfs.rst
14132 F:      fs/overlayfs/
14133
14134 P54 WIRELESS DRIVER
14135 M:      Christian Lamparter <chunkeey@googlemail.com>
14136 L:      linux-wireless@vger.kernel.org
14137 S:      Maintained
14138 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14139 F:      drivers/net/wireless/intersil/p54/
14140
14141 PACKING
14142 M:      Vladimir Oltean <olteanv@gmail.com>
14143 L:      netdev@vger.kernel.org
14144 S:      Supported
14145 F:      Documentation/core-api/packing.rst
14146 F:      include/linux/packing.h
14147 F:      lib/packing.c
14148
14149 PADATA PARALLEL EXECUTION MECHANISM
14150 M:      Steffen Klassert <steffen.klassert@secunet.com>
14151 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
14152 L:      linux-crypto@vger.kernel.org
14153 L:      linux-kernel@vger.kernel.org
14154 S:      Maintained
14155 F:      Documentation/core-api/padata.rst
14156 F:      include/linux/padata.h
14157 F:      kernel/padata.c
14158
14159 PAGE POOL
14160 M:      Jesper Dangaard Brouer <hawk@kernel.org>
14161 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14162 L:      netdev@vger.kernel.org
14163 S:      Supported
14164 F:      Documentation/networking/page_pool.rst
14165 F:      include/net/page_pool.h
14166 F:      include/trace/events/page_pool.h
14167 F:      net/core/page_pool.c
14168
14169 PANASONIC LAPTOP ACPI EXTRAS DRIVER
14170 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
14171 L:      platform-driver-x86@vger.kernel.org
14172 S:      Maintained
14173 F:      drivers/platform/x86/panasonic-laptop.c
14174
14175 PARALLAX PING IIO SENSOR DRIVER
14176 M:      Andreas Klinger <ak@it-klinger.de>
14177 L:      linux-iio@vger.kernel.org
14178 S:      Maintained
14179 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
14180 F:      drivers/iio/proximity/ping.c
14181
14182 PARALLEL LCD/KEYPAD PANEL DRIVER
14183 M:      Willy Tarreau <willy@haproxy.com>
14184 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
14185 S:      Odd Fixes
14186 F:      Documentation/admin-guide/lcd-panel-cgram.rst
14187 F:      drivers/auxdisplay/panel.c
14188
14189 PARALLEL PORT SUBSYSTEM
14190 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14191 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14192 L:      linux-parport@lists.infradead.org (subscribers-only)
14193 S:      Maintained
14194 F:      Documentation/driver-api/parport*.rst
14195 F:      drivers/char/ppdev.c
14196 F:      drivers/parport/
14197 F:      include/linux/parport*.h
14198 F:      include/uapi/linux/ppdev.h
14199
14200 PARAVIRT_OPS INTERFACE
14201 M:      Juergen Gross <jgross@suse.com>
14202 M:      Deep Shah <sdeep@vmware.com>
14203 M:      "VMware, Inc." <pv-drivers@vmware.com>
14204 L:      virtualization@lists.linux-foundation.org
14205 S:      Supported
14206 F:      Documentation/virt/paravirt_ops.rst
14207 F:      arch/*/include/asm/paravirt*.h
14208 F:      arch/*/kernel/paravirt*
14209 F:      include/linux/hypervisor.h
14210
14211 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
14212 M:      Tim Waugh <tim@cyberelk.net>
14213 L:      linux-parport@lists.infradead.org (subscribers-only)
14214 S:      Maintained
14215 F:      Documentation/admin-guide/blockdev/paride.rst
14216 F:      drivers/block/paride/
14217
14218 PARISC ARCHITECTURE
14219 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
14220 M:      Helge Deller <deller@gmx.de>
14221 L:      linux-parisc@vger.kernel.org
14222 S:      Maintained
14223 W:      https://parisc.wiki.kernel.org
14224 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
14225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
14226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
14227 F:      Documentation/parisc/
14228 F:      arch/parisc/
14229 F:      drivers/char/agp/parisc-agp.c
14230 F:      drivers/input/misc/hp_sdc_rtc.c
14231 F:      drivers/input/serio/gscps2.c
14232 F:      drivers/input/serio/hp_sdc*
14233 F:      drivers/parisc/
14234 F:      drivers/parport/parport_gsc.*
14235 F:      drivers/tty/serial/8250/8250_gsc.c
14236 F:      drivers/video/console/sti*
14237 F:      drivers/video/fbdev/sti*
14238 F:      drivers/video/logo/logo_parisc*
14239 F:      include/linux/hp_sdc.h
14240
14241 PARMAN
14242 M:      Jiri Pirko <jiri@nvidia.com>
14243 L:      netdev@vger.kernel.org
14244 S:      Supported
14245 F:      include/linux/parman.h
14246 F:      lib/parman.c
14247 F:      lib/test_parman.c
14248
14249 PC ENGINES APU BOARD DRIVER
14250 M:      Enrico Weigelt, metux IT consult <info@metux.net>
14251 S:      Maintained
14252 F:      drivers/platform/x86/pcengines-apuv2.c
14253
14254 PC87360 HARDWARE MONITORING DRIVER
14255 M:      Jim Cromie <jim.cromie@gmail.com>
14256 L:      linux-hwmon@vger.kernel.org
14257 S:      Maintained
14258 F:      Documentation/hwmon/pc87360.rst
14259 F:      drivers/hwmon/pc87360.c
14260
14261 PC8736x GPIO DRIVER
14262 M:      Jim Cromie <jim.cromie@gmail.com>
14263 S:      Maintained
14264 F:      drivers/char/pc8736x_gpio.c
14265
14266 PC87427 HARDWARE MONITORING DRIVER
14267 M:      Jean Delvare <jdelvare@suse.com>
14268 L:      linux-hwmon@vger.kernel.org
14269 S:      Maintained
14270 F:      Documentation/hwmon/pc87427.rst
14271 F:      drivers/hwmon/pc87427.c
14272
14273 PCA9532 LED DRIVER
14274 M:      Riku Voipio <riku.voipio@iki.fi>
14275 S:      Maintained
14276 F:      drivers/leds/leds-pca9532.c
14277 F:      include/linux/leds-pca9532.h
14278
14279 PCA9541 I2C BUS MASTER SELECTOR DRIVER
14280 M:      Guenter Roeck <linux@roeck-us.net>
14281 L:      linux-i2c@vger.kernel.org
14282 S:      Maintained
14283 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
14284
14285 PCDP - PRIMARY CONSOLE AND DEBUG PORT
14286 M:      Khalid Aziz <khalid@gonehiking.org>
14287 S:      Maintained
14288 F:      drivers/firmware/pcdp.*
14289
14290 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
14291 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
14292 M:      Pali Rohár <pali@kernel.org>
14293 L:      linux-pci@vger.kernel.org
14294 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14295 S:      Maintained
14296 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
14297 F:      drivers/pci/controller/pci-aardvark.c
14298
14299 PCI DRIVER FOR ALTERA PCIE IP
14300 M:      Joyce Ooi <joyce.ooi@intel.com>
14301 L:      linux-pci@vger.kernel.org
14302 S:      Supported
14303 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
14304 F:      drivers/pci/controller/pcie-altera.c
14305
14306 PCI DRIVER FOR APPLIEDMICRO XGENE
14307 M:      Toan Le <toan@os.amperecomputing.com>
14308 L:      linux-pci@vger.kernel.org
14309 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14310 S:      Maintained
14311 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
14312 F:      drivers/pci/controller/pci-xgene.c
14313
14314 PCI DRIVER FOR ARM VERSATILE PLATFORM
14315 M:      Rob Herring <robh@kernel.org>
14316 L:      linux-pci@vger.kernel.org
14317 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14318 S:      Maintained
14319 F:      Documentation/devicetree/bindings/pci/versatile.yaml
14320 F:      drivers/pci/controller/pci-versatile.c
14321
14322 PCI DRIVER FOR ARMADA 8K
14323 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
14324 L:      linux-pci@vger.kernel.org
14325 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14326 S:      Maintained
14327 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
14328 F:      drivers/pci/controller/dwc/pcie-armada8k.c
14329
14330 PCI DRIVER FOR CADENCE PCIE IP
14331 M:      Tom Joseph <tjoseph@cadence.com>
14332 L:      linux-pci@vger.kernel.org
14333 S:      Maintained
14334 F:      Documentation/devicetree/bindings/pci/cdns,*
14335 F:      drivers/pci/controller/cadence/
14336
14337 PCI DRIVER FOR FREESCALE LAYERSCAPE
14338 M:      Minghuan Lian <minghuan.Lian@nxp.com>
14339 M:      Mingkai Hu <mingkai.hu@nxp.com>
14340 M:      Roy Zang <roy.zang@nxp.com>
14341 L:      linuxppc-dev@lists.ozlabs.org
14342 L:      linux-pci@vger.kernel.org
14343 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14344 S:      Maintained
14345 F:      drivers/pci/controller/dwc/*layerscape*
14346
14347 PCI DRIVER FOR GENERIC OF HOSTS
14348 M:      Will Deacon <will@kernel.org>
14349 L:      linux-pci@vger.kernel.org
14350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14351 S:      Maintained
14352 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
14353 F:      drivers/pci/controller/pci-host-common.c
14354 F:      drivers/pci/controller/pci-host-generic.c
14355
14356 PCI DRIVER FOR IMX6
14357 M:      Richard Zhu <hongxing.zhu@nxp.com>
14358 M:      Lucas Stach <l.stach@pengutronix.de>
14359 L:      linux-pci@vger.kernel.org
14360 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14361 S:      Maintained
14362 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
14363 F:      drivers/pci/controller/dwc/*imx6*
14364
14365 PCI DRIVER FOR FU740
14366 M:      Paul Walmsley <paul.walmsley@sifive.com>
14367 M:      Greentime Hu <greentime.hu@sifive.com>
14368 L:      linux-pci@vger.kernel.org
14369 S:      Maintained
14370 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
14371 F:      drivers/pci/controller/dwc/pcie-fu740.c
14372
14373 PCI DRIVER FOR INTEL IXP4XX
14374 M:      Linus Walleij <linus.walleij@linaro.org>
14375 S:      Maintained
14376 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
14377 F:      drivers/pci/controller/pci-ixp4xx.c
14378
14379 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
14380 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
14381 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
14382 L:      linux-pci@vger.kernel.org
14383 S:      Supported
14384 F:      drivers/pci/controller/vmd.c
14385
14386 PCI DRIVER FOR MICROSEMI SWITCHTEC
14387 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
14388 M:      Logan Gunthorpe <logang@deltatee.com>
14389 L:      linux-pci@vger.kernel.org
14390 S:      Maintained
14391 F:      Documentation/ABI/testing/sysfs-class-switchtec
14392 F:      Documentation/driver-api/switchtec.rst
14393 F:      drivers/ntb/hw/mscc/
14394 F:      drivers/pci/switch/switchtec*
14395 F:      include/linux/switchtec.h
14396 F:      include/uapi/linux/switchtec_ioctl.h
14397
14398 PCI DRIVER FOR MOBIVEIL PCIE IP
14399 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
14400 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
14401 L:      linux-pci@vger.kernel.org
14402 S:      Supported
14403 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
14404 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
14405
14406 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
14407 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
14408 L:      linux-pci@vger.kernel.org
14409 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14410 S:      Maintained
14411 F:      drivers/pci/controller/*mvebu*
14412
14413 PCI DRIVER FOR NVIDIA TEGRA
14414 M:      Thierry Reding <thierry.reding@gmail.com>
14415 L:      linux-tegra@vger.kernel.org
14416 L:      linux-pci@vger.kernel.org
14417 S:      Supported
14418 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
14419 F:      drivers/pci/controller/pci-tegra.c
14420
14421 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
14422 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
14423 L:      linux-pci@vger.kernel.org
14424 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14425 S:      Maintained
14426 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
14427 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
14428
14429 PCI DRIVER FOR RENESAS R-CAR
14430 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14431 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14432 L:      linux-pci@vger.kernel.org
14433 L:      linux-renesas-soc@vger.kernel.org
14434 S:      Maintained
14435 F:      Documentation/devicetree/bindings/pci/*rcar*
14436 F:      drivers/pci/controller/*rcar*
14437
14438 PCI DRIVER FOR SAMSUNG EXYNOS
14439 M:      Jingoo Han <jingoohan1@gmail.com>
14440 L:      linux-pci@vger.kernel.org
14441 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14442 L:      linux-samsung-soc@vger.kernel.org
14443 S:      Maintained
14444 F:      drivers/pci/controller/dwc/pci-exynos.c
14445
14446 PCI DRIVER FOR SYNOPSYS DESIGNWARE
14447 M:      Jingoo Han <jingoohan1@gmail.com>
14448 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
14449 L:      linux-pci@vger.kernel.org
14450 S:      Maintained
14451 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
14452 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
14453 F:      drivers/pci/controller/dwc/*designware*
14454
14455 PCI DRIVER FOR TI DRA7XX/J721E
14456 M:      Kishon Vijay Abraham I <kishon@ti.com>
14457 L:      linux-omap@vger.kernel.org
14458 L:      linux-pci@vger.kernel.org
14459 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14460 S:      Supported
14461 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
14462 F:      drivers/pci/controller/cadence/pci-j721e.c
14463 F:      drivers/pci/controller/dwc/pci-dra7xx.c
14464
14465 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
14466 M:      Linus Walleij <linus.walleij@linaro.org>
14467 L:      linux-pci@vger.kernel.org
14468 S:      Maintained
14469 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
14470 F:      drivers/pci/controller/pci-v3-semi.c
14471
14472 PCI ENDPOINT SUBSYSTEM
14473 M:      Kishon Vijay Abraham I <kishon@ti.com>
14474 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14475 R:      Krzysztof Wilczyński <kw@linux.com>
14476 L:      linux-pci@vger.kernel.org
14477 S:      Supported
14478 F:      Documentation/PCI/endpoint/*
14479 F:      Documentation/misc-devices/pci-endpoint-test.rst
14480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
14481 F:      drivers/misc/pci_endpoint_test.c
14482 F:      drivers/pci/endpoint/
14483 F:      tools/pci/
14484
14485 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
14486 M:      Russell Currey <ruscur@russell.cc>
14487 M:      Oliver O'Halloran <oohall@gmail.com>
14488 L:      linuxppc-dev@lists.ozlabs.org
14489 S:      Supported
14490 F:      Documentation/PCI/pci-error-recovery.rst
14491 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
14492 F:      arch/powerpc/include/*/eeh*.h
14493 F:      arch/powerpc/kernel/eeh*.c
14494 F:      arch/powerpc/platforms/*/eeh*.c
14495 F:      drivers/pci/pcie/aer.c
14496 F:      drivers/pci/pcie/dpc.c
14497 F:      drivers/pci/pcie/err.c
14498
14499 PCI ERROR RECOVERY
14500 M:      Linas Vepstas <linasvepstas@gmail.com>
14501 L:      linux-pci@vger.kernel.org
14502 S:      Supported
14503 F:      Documentation/PCI/pci-error-recovery.rst
14504
14505 PCI MSI DRIVER FOR ALTERA MSI IP
14506 M:      Joyce Ooi <joyce.ooi@intel.com>
14507 L:      linux-pci@vger.kernel.org
14508 S:      Supported
14509 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
14510 F:      drivers/pci/controller/pcie-altera-msi.c
14511
14512 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
14513 M:      Toan Le <toan@os.amperecomputing.com>
14514 L:      linux-pci@vger.kernel.org
14515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14516 S:      Maintained
14517 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
14518 F:      drivers/pci/controller/pci-xgene-msi.c
14519
14520 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
14521 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14522 R:      Rob Herring <robh@kernel.org>
14523 R:      Krzysztof Wilczyński <kw@linux.com>
14524 L:      linux-pci@vger.kernel.org
14525 S:      Supported
14526 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
14527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
14528 F:      drivers/pci/controller/
14529
14530 PCI SUBSYSTEM
14531 M:      Bjorn Helgaas <bhelgaas@google.com>
14532 L:      linux-pci@vger.kernel.org
14533 S:      Supported
14534 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
14535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
14536 F:      Documentation/PCI/
14537 F:      Documentation/devicetree/bindings/pci/
14538 F:      arch/x86/kernel/early-quirks.c
14539 F:      arch/x86/kernel/quirks.c
14540 F:      arch/x86/pci/
14541 F:      drivers/acpi/pci*
14542 F:      drivers/pci/
14543 F:      include/asm-generic/pci*
14544 F:      include/linux/of_pci.h
14545 F:      include/linux/pci*
14546 F:      include/uapi/linux/pci*
14547 F:      lib/pci*
14548
14549 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
14550 M:      Jonathan Chocron <jonnyc@amazon.com>
14551 L:      linux-pci@vger.kernel.org
14552 S:      Maintained
14553 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
14554 F:      drivers/pci/controller/dwc/pcie-al.c
14555
14556 PCIE DRIVER FOR AMLOGIC MESON
14557 M:      Yue Wang <yue.wang@Amlogic.com>
14558 L:      linux-pci@vger.kernel.org
14559 L:      linux-amlogic@lists.infradead.org
14560 S:      Maintained
14561 F:      drivers/pci/controller/dwc/pci-meson.c
14562
14563 PCIE DRIVER FOR AXIS ARTPEC
14564 M:      Jesper Nilsson <jesper.nilsson@axis.com>
14565 L:      linux-arm-kernel@axis.com
14566 L:      linux-pci@vger.kernel.org
14567 S:      Maintained
14568 F:      Documentation/devicetree/bindings/pci/axis,artpec*
14569 F:      drivers/pci/controller/dwc/*artpec*
14570
14571 PCIE DRIVER FOR CAVIUM THUNDERX
14572 M:      Robert Richter <rric@kernel.org>
14573 L:      linux-pci@vger.kernel.org
14574 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14575 S:      Odd Fixes
14576 F:      drivers/pci/controller/pci-thunder-*
14577
14578 PCIE DRIVER FOR HISILICON
14579 M:      Zhou Wang <wangzhou1@hisilicon.com>
14580 L:      linux-pci@vger.kernel.org
14581 S:      Maintained
14582 F:      drivers/pci/controller/dwc/pcie-hisi.c
14583
14584 PCIE DRIVER FOR HISILICON KIRIN
14585 M:      Xiaowei Song <songxiaowei@hisilicon.com>
14586 M:      Binghui Wang <wangbinghui@hisilicon.com>
14587 L:      linux-pci@vger.kernel.org
14588 S:      Maintained
14589 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
14590 F:      drivers/pci/controller/dwc/pcie-kirin.c
14591
14592 PCIE DRIVER FOR HISILICON STB
14593 M:      Shawn Guo <shawn.guo@linaro.org>
14594 L:      linux-pci@vger.kernel.org
14595 S:      Maintained
14596 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
14597 F:      drivers/pci/controller/dwc/pcie-histb.c
14598
14599 PCIE DRIVER FOR INTEL KEEM BAY
14600 M:      Srikanth Thokala <srikanth.thokala@intel.com>
14601 L:      linux-pci@vger.kernel.org
14602 S:      Supported
14603 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
14604 F:      drivers/pci/controller/dwc/pcie-keembay.c
14605
14606 PCIE DRIVER FOR INTEL LGM GW SOC
14607 M:      Rahul Tanwar <rtanwar@maxlinear.com>
14608 L:      linux-pci@vger.kernel.org
14609 S:      Maintained
14610 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
14611 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
14612
14613 PCIE DRIVER FOR MEDIATEK
14614 M:      Ryder Lee <ryder.lee@mediatek.com>
14615 M:      Jianjun Wang <jianjun.wang@mediatek.com>
14616 L:      linux-pci@vger.kernel.org
14617 L:      linux-mediatek@lists.infradead.org
14618 S:      Supported
14619 F:      Documentation/devicetree/bindings/pci/mediatek*
14620 F:      drivers/pci/controller/*mediatek*
14621
14622 PCIE DRIVER FOR MICROCHIP
14623 M:      Daire McNamara <daire.mcnamara@microchip.com>
14624 L:      linux-pci@vger.kernel.org
14625 S:      Supported
14626 F:      Documentation/devicetree/bindings/pci/microchip*
14627 F:      drivers/pci/controller/*microchip*
14628
14629 PCIE DRIVER FOR QUALCOMM MSM
14630 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
14631 L:      linux-pci@vger.kernel.org
14632 L:      linux-arm-msm@vger.kernel.org
14633 S:      Maintained
14634 F:      drivers/pci/controller/dwc/*qcom*
14635
14636 PCIE DRIVER FOR ROCKCHIP
14637 M:      Shawn Lin <shawn.lin@rock-chips.com>
14638 L:      linux-pci@vger.kernel.org
14639 L:      linux-rockchip@lists.infradead.org
14640 S:      Maintained
14641 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
14642 F:      drivers/pci/controller/pcie-rockchip*
14643
14644 PCIE DRIVER FOR SOCIONEXT UNIPHIER
14645 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14646 L:      linux-pci@vger.kernel.org
14647 S:      Maintained
14648 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
14649 F:      drivers/pci/controller/dwc/pcie-uniphier*
14650
14651 PCIE DRIVER FOR ST SPEAR13XX
14652 M:      Pratyush Anand <pratyush.anand@gmail.com>
14653 L:      linux-pci@vger.kernel.org
14654 S:      Maintained
14655 F:      drivers/pci/controller/dwc/*spear*
14656
14657 PCMCIA SUBSYSTEM
14658 M:      Dominik Brodowski <linux@dominikbrodowski.net>
14659 S:      Odd Fixes
14660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
14661 F:      Documentation/pcmcia/
14662 F:      drivers/pcmcia/
14663 F:      include/pcmcia/
14664 F:      tools/pcmcia/
14665
14666 PCNET32 NETWORK DRIVER
14667 M:      Don Fry <pcnet32@frontier.com>
14668 L:      netdev@vger.kernel.org
14669 S:      Maintained
14670 F:      drivers/net/ethernet/amd/pcnet32.c
14671
14672 PCRYPT PARALLEL CRYPTO ENGINE
14673 M:      Steffen Klassert <steffen.klassert@secunet.com>
14674 L:      linux-crypto@vger.kernel.org
14675 S:      Maintained
14676 F:      crypto/pcrypt.c
14677 F:      include/crypto/pcrypt.h
14678
14679 PEAQ WMI HOTKEYS DRIVER
14680 M:      Hans de Goede <hdegoede@redhat.com>
14681 L:      platform-driver-x86@vger.kernel.org
14682 S:      Maintained
14683 F:      drivers/platform/x86/peaq-wmi.c
14684
14685 PENSANDO ETHERNET DRIVERS
14686 M:      Shannon Nelson <snelson@pensando.io>
14687 M:      drivers@pensando.io
14688 L:      netdev@vger.kernel.org
14689 S:      Supported
14690 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
14691 F:      drivers/net/ethernet/pensando/
14692
14693 PER-CPU MEMORY ALLOCATOR
14694 M:      Dennis Zhou <dennis@kernel.org>
14695 M:      Tejun Heo <tj@kernel.org>
14696 M:      Christoph Lameter <cl@linux.com>
14697 L:      linux-mm@kvack.org
14698 S:      Maintained
14699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
14700 F:      arch/*/include/asm/percpu.h
14701 F:      include/linux/percpu*.h
14702 F:      lib/percpu*.c
14703 F:      mm/percpu*.c
14704
14705 PER-TASK DELAY ACCOUNTING
14706 M:      Balbir Singh <bsingharora@gmail.com>
14707 S:      Maintained
14708 F:      include/linux/delayacct.h
14709 F:      kernel/delayacct.c
14710
14711 PERFORMANCE EVENTS SUBSYSTEM
14712 M:      Peter Zijlstra <peterz@infradead.org>
14713 M:      Ingo Molnar <mingo@redhat.com>
14714 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
14715 R:      Mark Rutland <mark.rutland@arm.com>
14716 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
14717 R:      Jiri Olsa <jolsa@redhat.com>
14718 R:      Namhyung Kim <namhyung@kernel.org>
14719 L:      linux-perf-users@vger.kernel.org
14720 L:      linux-kernel@vger.kernel.org
14721 S:      Supported
14722 W:      https://perf.wiki.kernel.org/
14723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
14724 F:      arch/*/events/*
14725 F:      arch/*/events/*/*
14726 F:      arch/*/include/asm/perf_event.h
14727 F:      arch/*/kernel/*/*/perf_event*.c
14728 F:      arch/*/kernel/*/perf_event*.c
14729 F:      arch/*/kernel/perf_callchain.c
14730 F:      arch/*/kernel/perf_event*.c
14731 F:      include/linux/perf_event.h
14732 F:      include/uapi/linux/perf_event.h
14733 F:      kernel/events/*
14734 F:      tools/lib/perf/
14735 F:      tools/perf/
14736
14737 PERFORMANCE EVENTS TOOLING ARM64
14738 R:      John Garry <john.garry@huawei.com>
14739 R:      Will Deacon <will@kernel.org>
14740 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
14741 R:      Leo Yan <leo.yan@linaro.org>
14742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14743 S:      Supported
14744 F:      tools/build/feature/test-libopencsd.c
14745 F:      tools/perf/arch/arm*/
14746 F:      tools/perf/pmu-events/arch/arm64/
14747 F:      tools/perf/util/arm-spe*
14748 F:      tools/perf/util/cs-etm*
14749
14750 PERSONALITY HANDLING
14751 M:      Christoph Hellwig <hch@infradead.org>
14752 L:      linux-abi-devel@lists.sourceforge.net
14753 S:      Maintained
14754 F:      include/linux/personality.h
14755 F:      include/uapi/linux/personality.h
14756
14757 PHOENIX RC FLIGHT CONTROLLER ADAPTER
14758 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14759 L:      linux-input@vger.kernel.org
14760 S:      Maintained
14761 F:      Documentation/input/devices/pxrc.rst
14762 F:      drivers/input/joystick/pxrc.c
14763
14764 PHONET PROTOCOL
14765 M:      Remi Denis-Courmont <courmisch@gmail.com>
14766 S:      Supported
14767 F:      Documentation/networking/phonet.rst
14768 F:      include/linux/phonet.h
14769 F:      include/net/phonet/
14770 F:      include/uapi/linux/phonet.h
14771 F:      net/phonet/
14772
14773 PHRAM MTD DRIVER
14774 M:      Joern Engel <joern@lazybastard.org>
14775 L:      linux-mtd@lists.infradead.org
14776 S:      Maintained
14777 F:      drivers/mtd/devices/phram.c
14778
14779 PICOLCD HID DRIVER
14780 M:      Bruno Prémont <bonbons@linux-vserver.org>
14781 L:      linux-input@vger.kernel.org
14782 S:      Maintained
14783 F:      drivers/hid/hid-picolcd*
14784
14785 PIDFD API
14786 M:      Christian Brauner <christian@brauner.io>
14787 L:      linux-kernel@vger.kernel.org
14788 S:      Maintained
14789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
14790 F:      samples/pidfd/
14791 F:      tools/testing/selftests/clone3/
14792 F:      tools/testing/selftests/pid_namespace/
14793 F:      tools/testing/selftests/pidfd/
14794 K:      (?i)pidfd
14795 K:      (?i)clone3
14796 K:      \b(clone_args|kernel_clone_args)\b
14797
14798 PIN CONTROL SUBSYSTEM
14799 M:      Linus Walleij <linus.walleij@linaro.org>
14800 L:      linux-gpio@vger.kernel.org
14801 S:      Maintained
14802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
14803 F:      Documentation/devicetree/bindings/pinctrl/
14804 F:      Documentation/driver-api/pin-control.rst
14805 F:      drivers/pinctrl/
14806 F:      include/linux/pinctrl/
14807
14808 PIN CONTROLLER - AMD
14809 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
14810 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14811 S:      Maintained
14812 F:      drivers/pinctrl/pinctrl-amd.c
14813
14814 PIN CONTROLLER - FREESCALE
14815 M:      Dong Aisheng <aisheng.dong@nxp.com>
14816 M:      Fabio Estevam <festevam@gmail.com>
14817 M:      Shawn Guo <shawnguo@kernel.org>
14818 M:      Stefan Agner <stefan@agner.ch>
14819 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14820 L:      linux-gpio@vger.kernel.org
14821 S:      Maintained
14822 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
14823 F:      drivers/pinctrl/freescale/
14824
14825 PIN CONTROLLER - INTEL
14826 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
14827 M:      Andy Shevchenko <andy@kernel.org>
14828 S:      Maintained
14829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
14830 F:      drivers/pinctrl/intel/
14831
14832 PIN CONTROLLER - KEEMBAY
14833 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
14834 S:      Supported
14835 F:      drivers/pinctrl/pinctrl-keembay*
14836
14837 PIN CONTROLLER - MEDIATEK
14838 M:      Sean Wang <sean.wang@kernel.org>
14839 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14840 S:      Maintained
14841 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
14842 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6797-pinctrl.yaml
14843 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
14844 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
14845 F:      drivers/pinctrl/mediatek/
14846
14847 PIN CONTROLLER - MICROCHIP AT91
14848 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14849 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14850 L:      linux-gpio@vger.kernel.org
14851 S:      Supported
14852 F:      drivers/gpio/gpio-sama5d2-piobu.c
14853 F:      drivers/pinctrl/pinctrl-at91*
14854
14855 PIN CONTROLLER - QUALCOMM
14856 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14857 L:      linux-arm-msm@vger.kernel.org
14858 S:      Maintained
14859 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
14860 F:      drivers/pinctrl/qcom/
14861
14862 PIN CONTROLLER - RENESAS
14863 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14864 L:      linux-renesas-soc@vger.kernel.org
14865 S:      Supported
14866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
14867 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
14868 F:      drivers/pinctrl/renesas/
14869
14870 PIN CONTROLLER - SAMSUNG
14871 M:      Tomasz Figa <tomasz.figa@gmail.com>
14872 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
14873 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14874 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14875 L:      linux-samsung-soc@vger.kernel.org
14876 S:      Maintained
14877 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
14878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
14879 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
14880 F:      drivers/pinctrl/samsung/
14881 F:      include/dt-bindings/pinctrl/samsung.h
14882
14883 PIN CONTROLLER - SINGLE
14884 M:      Tony Lindgren <tony@atomide.com>
14885 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
14886 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14887 L:      linux-omap@vger.kernel.org
14888 S:      Maintained
14889 F:      drivers/pinctrl/pinctrl-single.c
14890
14891 PIN CONTROLLER - ST SPEAR
14892 M:      Viresh Kumar <vireshk@kernel.org>
14893 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14894 S:      Maintained
14895 W:      http://www.st.com/spear
14896 F:      drivers/pinctrl/spear/
14897
14898 PKTCDVD DRIVER
14899 M:      linux-block@vger.kernel.org
14900 S:      Orphan
14901 F:      drivers/block/pktcdvd.c
14902 F:      include/linux/pktcdvd.h
14903 F:      include/uapi/linux/pktcdvd.h
14904
14905 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
14906 M:      Tomasz Duszynski <tduszyns@gmail.com>
14907 S:      Maintained
14908 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
14909 F:      drivers/iio/chemical/pms7003.c
14910
14911 PLDMFW LIBRARY
14912 M:      Jacob Keller <jacob.e.keller@intel.com>
14913 S:      Maintained
14914 F:      Documentation/driver-api/pldmfw/
14915 F:      include/linux/pldmfw.h
14916 F:      lib/pldmfw/
14917
14918 PLX DMA DRIVER
14919 M:      Logan Gunthorpe <logang@deltatee.com>
14920 S:      Maintained
14921 F:      drivers/dma/plx_dma.c
14922
14923 PM6764TR DRIVER
14924 M:      Charles Hsu     <hsu.yungteng@gmail.com>
14925 L:      linux-hwmon@vger.kernel.org
14926 S:      Maintained
14927 F:      Documentation/hwmon/pm6764tr.rst
14928 F:      drivers/hwmon/pmbus/pm6764tr.c
14929
14930 PM-GRAPH UTILITY
14931 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
14932 L:      linux-pm@vger.kernel.org
14933 S:      Supported
14934 W:      https://01.org/pm-graph
14935 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
14936 T:      git git://github.com/intel/pm-graph
14937 F:      tools/power/pm-graph
14938
14939 PMBUS HARDWARE MONITORING DRIVERS
14940 M:      Guenter Roeck <linux@roeck-us.net>
14941 L:      linux-hwmon@vger.kernel.org
14942 S:      Maintained
14943 W:      http://hwmon.wiki.kernel.org/
14944 W:      http://www.roeck-us.net/linux/drivers/
14945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
14946 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
14947 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
14948 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
14949 F:      Documentation/hwmon/adm1275.rst
14950 F:      Documentation/hwmon/ibm-cffps.rst
14951 F:      Documentation/hwmon/ir35221.rst
14952 F:      Documentation/hwmon/lm25066.rst
14953 F:      Documentation/hwmon/ltc2978.rst
14954 F:      Documentation/hwmon/ltc3815.rst
14955 F:      Documentation/hwmon/max16064.rst
14956 F:      Documentation/hwmon/max20751.rst
14957 F:      Documentation/hwmon/max31785.rst
14958 F:      Documentation/hwmon/max34440.rst
14959 F:      Documentation/hwmon/max8688.rst
14960 F:      Documentation/hwmon/pmbus-core.rst
14961 F:      Documentation/hwmon/pmbus.rst
14962 F:      Documentation/hwmon/tps40422.rst
14963 F:      Documentation/hwmon/ucd9000.rst
14964 F:      Documentation/hwmon/ucd9200.rst
14965 F:      Documentation/hwmon/zl6100.rst
14966 F:      drivers/hwmon/pmbus/
14967 F:      include/linux/pmbus.h
14968
14969 PMC SIERRA MaxRAID DRIVER
14970 L:      linux-scsi@vger.kernel.org
14971 S:      Orphan
14972 W:      http://www.pmc-sierra.com/
14973 F:      drivers/scsi/pmcraid.*
14974
14975 PMC SIERRA PM8001 DRIVER
14976 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14977 L:      linux-scsi@vger.kernel.org
14978 S:      Supported
14979 F:      drivers/scsi/pm8001/
14980
14981 PNI RM3100 IIO DRIVER
14982 M:      Song Qiang <songqiang1304521@gmail.com>
14983 L:      linux-iio@vger.kernel.org
14984 S:      Maintained
14985 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
14986 F:      drivers/iio/magnetometer/rm3100*
14987
14988 PNP SUPPORT
14989 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
14990 L:      linux-acpi@vger.kernel.org
14991 S:      Maintained
14992 F:      drivers/pnp/
14993 F:      include/linux/pnp.h
14994
14995 POSIX CLOCKS and TIMERS
14996 M:      Thomas Gleixner <tglx@linutronix.de>
14997 L:      linux-kernel@vger.kernel.org
14998 S:      Maintained
14999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
15000 F:      fs/timerfd.c
15001 F:      include/linux/time_namespace.h
15002 F:      include/linux/timer*
15003 F:      kernel/time/*timer*
15004 F:      kernel/time/namespace.c
15005
15006 POWER MANAGEMENT CORE
15007 M:      "Rafael J. Wysocki" <rafael@kernel.org>
15008 L:      linux-pm@vger.kernel.org
15009 S:      Supported
15010 B:      https://bugzilla.kernel.org
15011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
15012 F:      drivers/base/power/
15013 F:      drivers/powercap/
15014 F:      include/linux/intel_rapl.h
15015 F:      include/linux/pm.h
15016 F:      include/linux/pm_*
15017 F:      include/linux/powercap.h
15018 F:      kernel/configs/nopm.config
15019
15020 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
15021 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
15022 L:      linux-pm@vger.kernel.org
15023 S:      Supported
15024 B:      https://bugzilla.kernel.org
15025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
15026 F:      drivers/powercap/dtpm*
15027 F:      include/linux/dtpm.h
15028
15029 POWER STATE COORDINATION INTERFACE (PSCI)
15030 M:      Mark Rutland <mark.rutland@arm.com>
15031 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15032 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15033 S:      Maintained
15034 F:      drivers/firmware/psci/
15035 F:      include/linux/psci.h
15036 F:      include/uapi/linux/psci.h
15037
15038 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
15039 M:      Sebastian Reichel <sre@kernel.org>
15040 L:      linux-pm@vger.kernel.org
15041 S:      Maintained
15042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15043 F:      Documentation/ABI/testing/sysfs-class-power
15044 F:      Documentation/devicetree/bindings/power/supply/
15045 F:      drivers/power/supply/
15046 F:      include/linux/power/
15047 F:      include/linux/power_supply.h
15048
15049 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
15050 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
15051 L:      linuxppc-dev@lists.ozlabs.org
15052 S:      Maintained
15053 F:      drivers/char/powernv-op-panel.c
15054
15055 PPP OVER ATM (RFC 2364)
15056 M:      Mitchell Blank Jr <mitch@sfgoth.com>
15057 S:      Maintained
15058 F:      include/uapi/linux/atmppp.h
15059 F:      net/atm/pppoatm.c
15060
15061 PPP OVER ETHERNET
15062 M:      Michal Ostrowski <mostrows@earthlink.net>
15063 S:      Maintained
15064 F:      drivers/net/ppp/pppoe.c
15065 F:      drivers/net/ppp/pppox.c
15066
15067 PPP OVER L2TP
15068 M:      James Chapman <jchapman@katalix.com>
15069 S:      Maintained
15070 F:      include/linux/if_pppol2tp.h
15071 F:      include/uapi/linux/if_pppol2tp.h
15072 F:      net/l2tp/l2tp_ppp.c
15073
15074 PPP PROTOCOL DRIVERS AND COMPRESSORS
15075 M:      Paul Mackerras <paulus@samba.org>
15076 L:      linux-ppp@vger.kernel.org
15077 S:      Maintained
15078 F:      drivers/net/ppp/ppp_*
15079
15080 PPS SUPPORT
15081 M:      Rodolfo Giometti <giometti@enneenne.com>
15082 L:      linuxpps@ml.enneenne.com (subscribers-only)
15083 S:      Maintained
15084 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
15085 F:      Documentation/ABI/testing/sysfs-pps
15086 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
15087 F:      Documentation/driver-api/pps.rst
15088 F:      drivers/pps/
15089 F:      include/linux/pps*.h
15090 F:      include/uapi/linux/pps.h
15091
15092 PPTP DRIVER
15093 M:      Dmitry Kozlov <xeb@mail.ru>
15094 L:      netdev@vger.kernel.org
15095 S:      Maintained
15096 W:      http://sourceforge.net/projects/accel-pptp
15097 F:      drivers/net/ppp/pptp.c
15098
15099 PRESSURE STALL INFORMATION (PSI)
15100 M:      Johannes Weiner <hannes@cmpxchg.org>
15101 S:      Maintained
15102 F:      include/linux/psi*
15103 F:      kernel/sched/psi.c
15104
15105 PRINTK
15106 M:      Petr Mladek <pmladek@suse.com>
15107 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
15108 R:      Steven Rostedt <rostedt@goodmis.org>
15109 R:      John Ogness <john.ogness@linutronix.de>
15110 S:      Maintained
15111 F:      include/linux/printk.h
15112 F:      kernel/printk/
15113
15114 PRINTK INDEXING
15115 R:      Chris Down <chris@chrisdown.name>
15116 S:      Maintained
15117 F:      kernel/printk/index.c
15118
15119 PROC FILESYSTEM
15120 L:      linux-kernel@vger.kernel.org
15121 L:      linux-fsdevel@vger.kernel.org
15122 S:      Maintained
15123 F:      Documentation/filesystems/proc.rst
15124 F:      fs/proc/
15125 F:      include/linux/proc_fs.h
15126 F:      tools/testing/selftests/proc/
15127
15128 PROC SYSCTL
15129 M:      Luis Chamberlain <mcgrof@kernel.org>
15130 M:      Kees Cook <keescook@chromium.org>
15131 M:      Iurii Zaikin <yzaikin@google.com>
15132 L:      linux-kernel@vger.kernel.org
15133 L:      linux-fsdevel@vger.kernel.org
15134 S:      Maintained
15135 F:      fs/proc/proc_sysctl.c
15136 F:      include/linux/sysctl.h
15137 F:      kernel/sysctl-test.c
15138 F:      kernel/sysctl.c
15139 F:      tools/testing/selftests/sysctl/
15140
15141 PS3 NETWORK SUPPORT
15142 M:      Geoff Levand <geoff@infradead.org>
15143 L:      netdev@vger.kernel.org
15144 L:      linuxppc-dev@lists.ozlabs.org
15145 S:      Maintained
15146 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
15147
15148 PS3 PLATFORM SUPPORT
15149 M:      Geoff Levand <geoff@infradead.org>
15150 L:      linuxppc-dev@lists.ozlabs.org
15151 S:      Maintained
15152 F:      arch/powerpc/boot/ps3*
15153 F:      arch/powerpc/include/asm/lv1call.h
15154 F:      arch/powerpc/include/asm/ps3*.h
15155 F:      arch/powerpc/platforms/ps3/
15156 F:      drivers/*/ps3*
15157 F:      drivers/ps3/
15158 F:      drivers/rtc/rtc-ps3.c
15159 F:      drivers/usb/host/*ps3.c
15160 F:      sound/ppc/snd_ps3*
15161
15162 PS3VRAM DRIVER
15163 M:      Jim Paris <jim@jtan.com>
15164 M:      Geoff Levand <geoff@infradead.org>
15165 L:      linuxppc-dev@lists.ozlabs.org
15166 S:      Maintained
15167 F:      drivers/block/ps3vram.c
15168
15169 PSAMPLE PACKET SAMPLING SUPPORT
15170 M:      Yotam Gigi <yotam.gi@gmail.com>
15171 S:      Maintained
15172 F:      include/net/psample.h
15173 F:      include/uapi/linux/psample.h
15174 F:      net/psample
15175
15176 PSTORE FILESYSTEM
15177 M:      Kees Cook <keescook@chromium.org>
15178 M:      Anton Vorontsov <anton@enomsg.org>
15179 M:      Colin Cross <ccross@android.com>
15180 M:      Tony Luck <tony.luck@intel.com>
15181 S:      Maintained
15182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
15183 F:      Documentation/admin-guide/ramoops.rst
15184 F:      Documentation/admin-guide/pstore-blk.rst
15185 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
15186 F:      drivers/acpi/apei/erst.c
15187 F:      drivers/firmware/efi/efi-pstore.c
15188 F:      fs/pstore/
15189 F:      include/linux/pstore*
15190 K:      \b(pstore|ramoops)
15191
15192 PTP HARDWARE CLOCK SUPPORT
15193 M:      Richard Cochran <richardcochran@gmail.com>
15194 L:      netdev@vger.kernel.org
15195 S:      Maintained
15196 W:      http://linuxptp.sourceforge.net/
15197 F:      Documentation/ABI/testing/sysfs-ptp
15198 F:      Documentation/driver-api/ptp.rst
15199 F:      drivers/net/phy/dp83640*
15200 F:      drivers/ptp/*
15201 F:      include/linux/ptp_cl*
15202
15203 PTP VIRTUAL CLOCK SUPPORT
15204 M:      Yangbo Lu <yangbo.lu@nxp.com>
15205 L:      netdev@vger.kernel.org
15206 S:      Maintained
15207 F:      drivers/ptp/ptp_vclock.c
15208 F:      net/ethtool/phc_vclocks.c
15209
15210 PTRACE SUPPORT
15211 M:      Oleg Nesterov <oleg@redhat.com>
15212 S:      Maintained
15213 F:      arch/*/*/ptrace*.c
15214 F:      arch/*/include/asm/ptrace*.h
15215 F:      arch/*/ptrace*.c
15216 F:      include/asm-generic/syscall.h
15217 F:      include/linux/ptrace.h
15218 F:      include/linux/regset.h
15219 F:      include/linux/tracehook.h
15220 F:      include/uapi/linux/ptrace.h
15221 F:      include/uapi/linux/ptrace.h
15222 F:      kernel/ptrace.c
15223
15224 PULSE8-CEC DRIVER
15225 M:      Hans Verkuil <hverkuil@xs4all.nl>
15226 L:      linux-media@vger.kernel.org
15227 S:      Maintained
15228 T:      git git://linuxtv.org/media_tree.git
15229 F:      Documentation/admin-guide/media/pulse8-cec.rst
15230 F:      drivers/media/cec/usb/pulse8/
15231
15232 PVRUSB2 VIDEO4LINUX DRIVER
15233 M:      Mike Isely <isely@pobox.com>
15234 L:      pvrusb2@isely.net       (subscribers-only)
15235 L:      linux-media@vger.kernel.org
15236 S:      Maintained
15237 W:      http://www.isely.net/pvrusb2/
15238 T:      git git://linuxtv.org/media_tree.git
15239 F:      Documentation/driver-api/media/drivers/pvrusb2*
15240 F:      drivers/media/usb/pvrusb2/
15241
15242 PWC WEBCAM DRIVER
15243 M:      Hans Verkuil <hverkuil@xs4all.nl>
15244 L:      linux-media@vger.kernel.org
15245 S:      Odd Fixes
15246 T:      git git://linuxtv.org/media_tree.git
15247 F:      drivers/media/usb/pwc/*
15248 F:      include/trace/events/pwc.h
15249
15250 PWM FAN DRIVER
15251 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15252 L:      linux-hwmon@vger.kernel.org
15253 S:      Supported
15254 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
15255 F:      Documentation/hwmon/pwm-fan.rst
15256 F:      drivers/hwmon/pwm-fan.c
15257
15258 PWM IR Transmitter
15259 M:      Sean Young <sean@mess.org>
15260 L:      linux-media@vger.kernel.org
15261 S:      Maintained
15262 F:      drivers/media/rc/pwm-ir-tx.c
15263
15264 PWM SUBSYSTEM
15265 M:      Thierry Reding <thierry.reding@gmail.com>
15266 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15267 M:      Lee Jones <lee.jones@linaro.org>
15268 L:      linux-pwm@vger.kernel.org
15269 S:      Maintained
15270 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
15271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
15272 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
15273 F:      Documentation/devicetree/bindings/pwm/
15274 F:      Documentation/driver-api/pwm.rst
15275 F:      drivers/gpio/gpio-mvebu.c
15276 F:      drivers/pwm/
15277 F:      drivers/video/backlight/pwm_bl.c
15278 F:      include/linux/pwm.h
15279 F:      include/linux/pwm_backlight.h
15280 K:      pwm_(config|apply_state|ops)
15281
15282 PXA GPIO DRIVER
15283 M:      Robert Jarzmik <robert.jarzmik@free.fr>
15284 L:      linux-gpio@vger.kernel.org
15285 S:      Maintained
15286 F:      drivers/gpio/gpio-pxa.c
15287
15288 PXA MMCI DRIVER
15289 S:      Orphan
15290
15291 PXA RTC DRIVER
15292 M:      Robert Jarzmik <robert.jarzmik@free.fr>
15293 L:      linux-rtc@vger.kernel.org
15294 S:      Maintained
15295
15296 PXA2xx/PXA3xx SUPPORT
15297 M:      Daniel Mack <daniel@zonque.org>
15298 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
15299 M:      Robert Jarzmik <robert.jarzmik@free.fr>
15300 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15301 S:      Maintained
15302 T:      git git://github.com/hzhuang1/linux.git
15303 T:      git git://github.com/rjarzmik/linux.git
15304 F:      arch/arm/boot/dts/pxa*
15305 F:      arch/arm/mach-pxa/
15306 F:      drivers/dma/pxa*
15307 F:      drivers/pcmcia/pxa2xx*
15308 F:      drivers/pinctrl/pxa/
15309 F:      drivers/spi/spi-pxa2xx*
15310 F:      drivers/usb/gadget/udc/pxa2*
15311 F:      include/sound/pxa2xx-lib.h
15312 F:      sound/arm/pxa*
15313 F:      sound/soc/pxa/
15314
15315 QAT DRIVER
15316 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
15317 L:      qat-linux@intel.com
15318 S:      Supported
15319 F:      drivers/crypto/qat/
15320
15321 QCOM AUDIO (ASoC) DRIVERS
15322 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15323 M:      Banajit Goswami <bgoswami@codeaurora.org>
15324 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15325 S:      Supported
15326 F:      sound/soc/codecs/lpass-va-macro.c
15327 F:      sound/soc/codecs/lpass-wsa-macro.*
15328 F:      sound/soc/codecs/msm8916-wcd-analog.c
15329 F:      sound/soc/codecs/msm8916-wcd-digital.c
15330 F:      sound/soc/codecs/wcd9335.*
15331 F:      sound/soc/codecs/wcd934x.c
15332 F:      sound/soc/codecs/wcd-clsh-v2.*
15333 F:      sound/soc/codecs/wsa881x.c
15334 F:      sound/soc/qcom/
15335
15336 QCOM IPA DRIVER
15337 M:      Alex Elder <elder@kernel.org>
15338 L:      netdev@vger.kernel.org
15339 S:      Supported
15340 F:      drivers/net/ipa/
15341
15342 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
15343 M:      Gabriel Somlo <somlo@cmu.edu>
15344 M:      "Michael S. Tsirkin" <mst@redhat.com>
15345 L:      qemu-devel@nongnu.org
15346 S:      Maintained
15347 F:      drivers/firmware/qemu_fw_cfg.c
15348 F:      include/uapi/linux/qemu_fw_cfg.h
15349
15350 QIB DRIVER
15351 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15352 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
15353 L:      linux-rdma@vger.kernel.org
15354 S:      Supported
15355 F:      drivers/infiniband/hw/qib/
15356
15357 QLOGIC QL41xxx FCOE DRIVER
15358 M:      Saurav Kashyap <skashyap@marvell.com>
15359 M:      Javed Hasan <jhasan@marvell.com>
15360 M:      GR-QLogic-Storage-Upstream@marvell.com
15361 L:      linux-scsi@vger.kernel.org
15362 S:      Supported
15363 F:      drivers/scsi/qedf/
15364
15365 QLOGIC QL41xxx ISCSI DRIVER
15366 M:      Nilesh Javali <njavali@marvell.com>
15367 M:      Manish Rangankar <mrangankar@marvell.com>
15368 M:      GR-QLogic-Storage-Upstream@marvell.com
15369 L:      linux-scsi@vger.kernel.org
15370 S:      Supported
15371 F:      drivers/scsi/qedi/
15372
15373 QLOGIC QL4xxx ETHERNET DRIVER
15374 M:      Ariel Elior <aelior@marvell.com>
15375 M:      GR-everest-linux-l2@marvell.com
15376 L:      netdev@vger.kernel.org
15377 S:      Supported
15378 F:      drivers/net/ethernet/qlogic/qed/
15379 F:      drivers/net/ethernet/qlogic/qede/
15380 F:      include/linux/qed/
15381
15382 QLOGIC QL4xxx RDMA DRIVER
15383 M:      Michal Kalderon <mkalderon@marvell.com>
15384 M:      Ariel Elior <aelior@marvell.com>
15385 L:      linux-rdma@vger.kernel.org
15386 S:      Supported
15387 F:      drivers/infiniband/hw/qedr/
15388 F:      include/uapi/rdma/qedr-abi.h
15389
15390 QLOGIC QLA1280 SCSI DRIVER
15391 M:      Michael Reed <mdr@sgi.com>
15392 L:      linux-scsi@vger.kernel.org
15393 S:      Maintained
15394 F:      drivers/scsi/qla1280.[ch]
15395
15396 QLOGIC QLA2XXX FC-SCSI DRIVER
15397 M:      Nilesh Javali <njavali@marvell.com>
15398 M:      GR-QLogic-Storage-Upstream@marvell.com
15399 L:      linux-scsi@vger.kernel.org
15400 S:      Supported
15401 F:      drivers/scsi/qla2xxx/
15402
15403 QLOGIC QLA3XXX NETWORK DRIVER
15404 M:      GR-Linux-NIC-Dev@marvell.com
15405 L:      netdev@vger.kernel.org
15406 S:      Supported
15407 F:      drivers/net/ethernet/qlogic/qla3xxx.*
15408
15409 QLOGIC QLA4XXX iSCSI DRIVER
15410 M:      Nilesh Javali <njavali@marvell.com>
15411 M:      Manish Rangankar <mrangankar@marvell.com>
15412 M:      GR-QLogic-Storage-Upstream@marvell.com
15413 L:      linux-scsi@vger.kernel.org
15414 S:      Supported
15415 F:      drivers/scsi/qla4xxx/
15416
15417 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
15418 M:      Shahed Shaikh <shshaikh@marvell.com>
15419 M:      Manish Chopra <manishc@marvell.com>
15420 M:      GR-Linux-NIC-Dev@marvell.com
15421 L:      netdev@vger.kernel.org
15422 S:      Supported
15423 F:      drivers/net/ethernet/qlogic/qlcnic/
15424
15425 QLOGIC QLGE 10Gb ETHERNET DRIVER
15426 M:      Manish Chopra <manishc@marvell.com>
15427 M:      GR-Linux-NIC-Dev@marvell.com
15428 M:      Coiby Xu <coiby.xu@gmail.com>
15429 L:      netdev@vger.kernel.org
15430 S:      Supported
15431 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
15432 F:      drivers/staging/qlge/
15433
15434 QM1D1B0004 MEDIA DRIVER
15435 M:      Akihiro Tsukada <tskd08@gmail.com>
15436 L:      linux-media@vger.kernel.org
15437 S:      Odd Fixes
15438 F:      drivers/media/tuners/qm1d1b0004*
15439
15440 QM1D1C0042 MEDIA DRIVER
15441 M:      Akihiro Tsukada <tskd08@gmail.com>
15442 L:      linux-media@vger.kernel.org
15443 S:      Odd Fixes
15444 F:      drivers/media/tuners/qm1d1c0042*
15445
15446 QNX4 FILESYSTEM
15447 M:      Anders Larsen <al@alarsen.net>
15448 S:      Maintained
15449 W:      http://www.alarsen.net/linux/qnx4fs/
15450 F:      fs/qnx4/
15451 F:      include/uapi/linux/qnx4_fs.h
15452 F:      include/uapi/linux/qnxtypes.h
15453
15454 QORIQ DPAA2 FSL-MC BUS DRIVER
15455 M:      Stuart Yoder <stuyoder@gmail.com>
15456 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
15457 L:      linux-kernel@vger.kernel.org
15458 S:      Maintained
15459 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
15460 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
15461 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
15462 F:      drivers/bus/fsl-mc/
15463 F:      include/uapi/linux/fsl_mc.h
15464
15465 QT1010 MEDIA DRIVER
15466 M:      Antti Palosaari <crope@iki.fi>
15467 L:      linux-media@vger.kernel.org
15468 S:      Maintained
15469 W:      https://linuxtv.org
15470 W:      http://palosaari.fi/linux/
15471 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15472 T:      git git://linuxtv.org/anttip/media_tree.git
15473 F:      drivers/media/tuners/qt1010*
15474
15475 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
15476 M:      Kalle Valo <kvalo@codeaurora.org>
15477 L:      ath10k@lists.infradead.org
15478 S:      Supported
15479 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
15480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
15481 F:      drivers/net/wireless/ath/ath10k/
15482
15483 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
15484 M:      Kalle Valo <kvalo@codeaurora.org>
15485 L:      ath11k@lists.infradead.org
15486 S:      Supported
15487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
15488 F:      drivers/net/wireless/ath/ath11k/
15489
15490 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
15491 M:      ath9k-devel@qca.qualcomm.com
15492 L:      linux-wireless@vger.kernel.org
15493 S:      Supported
15494 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
15495 F:      drivers/net/wireless/ath/ath9k/
15496
15497 QUALCOMM CAMERA SUBSYSTEM DRIVER
15498 M:      Robert Foss <robert.foss@linaro.org>
15499 M:      Todor Tomov <todor.too@gmail.com>
15500 L:      linux-media@vger.kernel.org
15501 S:      Maintained
15502 F:      Documentation/admin-guide/media/qcom_camss.rst
15503 F:      Documentation/devicetree/bindings/media/*camss*
15504 F:      drivers/media/platform/qcom/camss/
15505
15506 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
15507 M:      Niklas Cassel <nks@flawful.org>
15508 L:      linux-pm@vger.kernel.org
15509 L:      linux-arm-msm@vger.kernel.org
15510 S:      Maintained
15511 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
15512 F:      drivers/soc/qcom/cpr.c
15513
15514 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
15515 M:      Ilia Lin <ilia.lin@kernel.org>
15516 L:      linux-pm@vger.kernel.org
15517 S:      Maintained
15518 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
15519 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
15520
15521 QUALCOMM CRYPTO DRIVERS
15522 M:      Thara Gopinath <thara.gopinath@linaro.org>
15523 L:      linux-crypto@vger.kernel.org
15524 L:      linux-arm-msm@vger.kernel.org
15525 S:      Maintained
15526 F:      drivers/crypto/qce/
15527
15528 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
15529 M:      Timur Tabi <timur@kernel.org>
15530 L:      netdev@vger.kernel.org
15531 S:      Maintained
15532 F:      drivers/net/ethernet/qualcomm/emac/
15533
15534 QUALCOMM ETHQOS ETHERNET DRIVER
15535 M:      Vinod Koul <vkoul@kernel.org>
15536 L:      netdev@vger.kernel.org
15537 S:      Maintained
15538 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
15539 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
15540
15541 QUALCOMM GENERIC INTERFACE I2C DRIVER
15542 M:      Akash Asthana <akashast@codeaurora.org>
15543 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
15544 L:      linux-i2c@vger.kernel.org
15545 L:      linux-arm-msm@vger.kernel.org
15546 S:      Supported
15547 F:      drivers/i2c/busses/i2c-qcom-geni.c
15548
15549 QUALCOMM HEXAGON ARCHITECTURE
15550 M:      Brian Cain <bcain@codeaurora.org>
15551 L:      linux-hexagon@vger.kernel.org
15552 S:      Supported
15553 F:      arch/hexagon/
15554
15555 QUALCOMM HIDMA DRIVER
15556 M:      Sinan Kaya <okaya@kernel.org>
15557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15558 L:      linux-arm-msm@vger.kernel.org
15559 L:      dmaengine@vger.kernel.org
15560 S:      Supported
15561 F:      drivers/dma/qcom/hidma*
15562
15563 QUALCOMM I2C CCI DRIVER
15564 M:      Loic Poulain <loic.poulain@linaro.org>
15565 M:      Robert Foss <robert.foss@linaro.org>
15566 L:      linux-i2c@vger.kernel.org
15567 L:      linux-arm-msm@vger.kernel.org
15568 S:      Maintained
15569 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
15570 F:      drivers/i2c/busses/i2c-qcom-cci.c
15571
15572 QUALCOMM IOMMU
15573 M:      Rob Clark <robdclark@gmail.com>
15574 L:      iommu@lists.linux-foundation.org
15575 L:      linux-arm-msm@vger.kernel.org
15576 S:      Maintained
15577 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
15578
15579 QUALCOMM IPC ROUTER (QRTR) DRIVER
15580 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15581 L:      linux-arm-msm@vger.kernel.org
15582 S:      Maintained
15583 F:      include/trace/events/qrtr.h
15584 F:      include/uapi/linux/qrtr.h
15585 F:      net/qrtr/
15586
15587 QUALCOMM IPCC MAILBOX DRIVER
15588 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15589 L:      linux-arm-msm@vger.kernel.org
15590 S:      Supported
15591 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
15592 F:      drivers/mailbox/qcom-ipcc.c
15593 F:      include/dt-bindings/mailbox/qcom-ipcc.h
15594
15595 QUALCOMM IPQ4019 USB PHY DRIVER
15596 M:      Robert Marko <robert.marko@sartura.hr>
15597 M:      Luka Perkov <luka.perkov@sartura.hr>
15598 L:      linux-arm-msm@vger.kernel.org
15599 S:      Maintained
15600 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
15601 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
15602
15603 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
15604 M:      Robert Marko <robert.marko@sartura.hr>
15605 M:      Luka Perkov <luka.perkov@sartura.hr>
15606 L:      linux-arm-msm@vger.kernel.org
15607 S:      Maintained
15608 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
15609 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
15610
15611 QUALCOMM RMNET DRIVER
15612 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
15613 M:      Sean Tranchetti <stranche@codeaurora.org>
15614 L:      netdev@vger.kernel.org
15615 S:      Maintained
15616 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
15617 F:      drivers/net/ethernet/qualcomm/rmnet/
15618 F:      include/linux/if_rmnet.h
15619
15620 QUALCOMM TSENS THERMAL DRIVER
15621 M:      Amit Kucheria <amitk@kernel.org>
15622 M:      Thara Gopinath <thara.gopinath@linaro.org>
15623 L:      linux-pm@vger.kernel.org
15624 L:      linux-arm-msm@vger.kernel.org
15625 S:      Maintained
15626 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
15627 F:      drivers/thermal/qcom/
15628
15629 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
15630 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
15631 L:      linux-media@vger.kernel.org
15632 L:      linux-arm-msm@vger.kernel.org
15633 S:      Maintained
15634 T:      git git://linuxtv.org/media_tree.git
15635 F:      Documentation/devicetree/bindings/media/*venus*
15636 F:      drivers/media/platform/qcom/venus/
15637
15638 QUALCOMM WCN36XX WIRELESS DRIVER
15639 M:      Kalle Valo <kvalo@codeaurora.org>
15640 L:      wcn36xx@lists.infradead.org
15641 S:      Supported
15642 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
15643 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
15644 F:      drivers/net/wireless/ath/wcn36xx/
15645
15646 QUANTENNA QTNFMAC WIRELESS DRIVER
15647 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
15648 R:      Sergey Matyukevich <geomatsi@gmail.com>
15649 L:      linux-wireless@vger.kernel.org
15650 S:      Maintained
15651 F:      drivers/net/wireless/quantenna
15652
15653 RADEON and AMDGPU DRM DRIVERS
15654 M:      Alex Deucher <alexander.deucher@amd.com>
15655 M:      Christian König <christian.koenig@amd.com>
15656 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
15657 L:      amd-gfx@lists.freedesktop.org
15658 S:      Supported
15659 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
15660 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
15661 C:      irc://irc.oftc.net/radeon
15662 F:      drivers/gpu/drm/amd/
15663 F:      drivers/gpu/drm/radeon/
15664 F:      include/uapi/drm/amdgpu_drm.h
15665 F:      include/uapi/drm/radeon_drm.h
15666
15667 RADEON FRAMEBUFFER DISPLAY DRIVER
15668 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
15669 L:      linux-fbdev@vger.kernel.org
15670 S:      Maintained
15671 F:      drivers/video/fbdev/aty/radeon*
15672 F:      include/uapi/linux/radeonfb.h
15673
15674 RADIOSHARK RADIO DRIVER
15675 M:      Hans Verkuil <hverkuil@xs4all.nl>
15676 L:      linux-media@vger.kernel.org
15677 S:      Maintained
15678 T:      git git://linuxtv.org/media_tree.git
15679 F:      drivers/media/radio/radio-shark.c
15680
15681 RADIOSHARK2 RADIO DRIVER
15682 M:      Hans Verkuil <hverkuil@xs4all.nl>
15683 L:      linux-media@vger.kernel.org
15684 S:      Maintained
15685 T:      git git://linuxtv.org/media_tree.git
15686 F:      drivers/media/radio/radio-shark2.c
15687 F:      drivers/media/radio/radio-tea5777.c
15688
15689 RADOS BLOCK DEVICE (RBD)
15690 M:      Ilya Dryomov <idryomov@gmail.com>
15691 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
15692 L:      ceph-devel@vger.kernel.org
15693 S:      Supported
15694 W:      http://ceph.com/
15695 T:      git git://github.com/ceph/ceph-client.git
15696 F:      Documentation/ABI/testing/sysfs-bus-rbd
15697 F:      drivers/block/rbd.c
15698 F:      drivers/block/rbd_types.h
15699
15700 RAGE128 FRAMEBUFFER DISPLAY DRIVER
15701 M:      Paul Mackerras <paulus@samba.org>
15702 L:      linux-fbdev@vger.kernel.org
15703 S:      Maintained
15704 F:      drivers/video/fbdev/aty/aty128fb.c
15705
15706 RAINSHADOW-CEC DRIVER
15707 M:      Hans Verkuil <hverkuil@xs4all.nl>
15708 L:      linux-media@vger.kernel.org
15709 S:      Maintained
15710 T:      git git://linuxtv.org/media_tree.git
15711 F:      drivers/media/cec/usb/rainshadow/
15712
15713 RALINK MIPS ARCHITECTURE
15714 M:      John Crispin <john@phrozen.org>
15715 L:      linux-mips@vger.kernel.org
15716 S:      Maintained
15717 F:      arch/mips/ralink
15718
15719 RALINK RT2X00 WIRELESS LAN DRIVER
15720 M:      Stanislaw Gruszka <stf_xl@wp.pl>
15721 M:      Helmut Schaa <helmut.schaa@googlemail.com>
15722 L:      linux-wireless@vger.kernel.org
15723 S:      Maintained
15724 F:      drivers/net/wireless/ralink/rt2x00/
15725
15726 RAMDISK RAM BLOCK DEVICE DRIVER
15727 M:      Jens Axboe <axboe@kernel.dk>
15728 S:      Maintained
15729 F:      Documentation/admin-guide/blockdev/ramdisk.rst
15730 F:      drivers/block/brd.c
15731
15732 RANCHU VIRTUAL BOARD FOR MIPS
15733 M:      Miodrag Dinic <miodrag.dinic@mips.com>
15734 L:      linux-mips@vger.kernel.org
15735 S:      Supported
15736 F:      arch/mips/configs/generic/board-ranchu.config
15737 F:      arch/mips/generic/board-ranchu.c
15738
15739 RANDOM NUMBER DRIVER
15740 M:      "Theodore Ts'o" <tytso@mit.edu>
15741 S:      Maintained
15742 F:      drivers/char/random.c
15743
15744 RAPIDIO SUBSYSTEM
15745 M:      Matt Porter <mporter@kernel.crashing.org>
15746 M:      Alexandre Bounine <alex.bou9@gmail.com>
15747 S:      Maintained
15748 F:      drivers/rapidio/
15749
15750 RAS INFRASTRUCTURE
15751 M:      Tony Luck <tony.luck@intel.com>
15752 M:      Borislav Petkov <bp@alien8.de>
15753 L:      linux-edac@vger.kernel.org
15754 S:      Maintained
15755 F:      Documentation/admin-guide/ras.rst
15756 F:      drivers/ras/
15757 F:      include/linux/ras.h
15758 F:      include/ras/ras_event.h
15759
15760 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
15761 L:      linux-wireless@vger.kernel.org
15762 S:      Orphan
15763 F:      drivers/net/wireless/ray*
15764
15765 RC-CORE / LIRC FRAMEWORK
15766 M:      Sean Young <sean@mess.org>
15767 L:      linux-media@vger.kernel.org
15768 S:      Maintained
15769 W:      http://linuxtv.org
15770 T:      git git://linuxtv.org/media_tree.git
15771 F:      Documentation/driver-api/media/rc-core.rst
15772 F:      Documentation/userspace-api/media/rc/
15773 F:      drivers/media/rc/
15774 F:      include/media/rc-map.h
15775 F:      include/media/rc-core.h
15776 F:      include/uapi/linux/lirc.h
15777
15778 RCMM REMOTE CONTROLS DECODER
15779 M:      Patrick Lerda <patrick9876@free.fr>
15780 S:      Maintained
15781 F:      drivers/media/rc/ir-rcmm-decoder.c
15782
15783 RCUTORTURE TEST FRAMEWORK
15784 M:      "Paul E. McKenney" <paulmck@kernel.org>
15785 M:      Josh Triplett <josh@joshtriplett.org>
15786 R:      Steven Rostedt <rostedt@goodmis.org>
15787 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15788 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15789 L:      rcu@vger.kernel.org
15790 S:      Supported
15791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15792 F:      tools/testing/selftests/rcutorture
15793
15794 RDACM20 Camera Sensor
15795 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15796 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15797 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15798 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15799 L:      linux-media@vger.kernel.org
15800 S:      Maintained
15801 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15802 F:      drivers/media/i2c/max9271.c
15803 F:      drivers/media/i2c/max9271.h
15804 F:      drivers/media/i2c/rdacm20.c
15805
15806 RDACM21 Camera Sensor
15807 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15808 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15809 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15810 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15811 L:      linux-media@vger.kernel.org
15812 S:      Maintained
15813 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15814 F:      drivers/media/i2c/max9271.c
15815 F:      drivers/media/i2c/max9271.h
15816 F:      drivers/media/i2c/rdacm21.c
15817
15818 RDC R-321X SoC
15819 M:      Florian Fainelli <florian@openwrt.org>
15820 S:      Maintained
15821
15822 RDC R6040 FAST ETHERNET DRIVER
15823 M:      Florian Fainelli <f.fainelli@gmail.com>
15824 L:      netdev@vger.kernel.org
15825 S:      Maintained
15826 F:      drivers/net/ethernet/rdc/r6040.c
15827
15828 RDMAVT - RDMA verbs software
15829 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15830 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
15831 L:      linux-rdma@vger.kernel.org
15832 S:      Supported
15833 F:      drivers/infiniband/sw/rdmavt
15834
15835 RDS - RELIABLE DATAGRAM SOCKETS
15836 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
15837 L:      netdev@vger.kernel.org
15838 L:      linux-rdma@vger.kernel.org
15839 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
15840 S:      Supported
15841 W:      https://oss.oracle.com/projects/rds/
15842 F:      Documentation/networking/rds.rst
15843 F:      net/rds/
15844
15845 RDT - RESOURCE ALLOCATION
15846 M:      Fenghua Yu <fenghua.yu@intel.com>
15847 M:      Reinette Chatre <reinette.chatre@intel.com>
15848 L:      linux-kernel@vger.kernel.org
15849 S:      Supported
15850 F:      Documentation/x86/resctrl*
15851 F:      arch/x86/include/asm/resctrl.h
15852 F:      arch/x86/kernel/cpu/resctrl/
15853 F:      tools/testing/selftests/resctrl/
15854
15855 READ-COPY UPDATE (RCU)
15856 M:      "Paul E. McKenney" <paulmck@kernel.org>
15857 M:      Josh Triplett <josh@joshtriplett.org>
15858 R:      Steven Rostedt <rostedt@goodmis.org>
15859 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15860 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15861 R:      Joel Fernandes <joel@joelfernandes.org>
15862 L:      rcu@vger.kernel.org
15863 S:      Supported
15864 W:      http://www.rdrop.com/users/paulmck/RCU/
15865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15866 F:      Documentation/RCU/
15867 F:      include/linux/rcu*
15868 F:      kernel/rcu/
15869 X:      Documentation/RCU/torture.rst
15870 X:      include/linux/srcu*.h
15871 X:      kernel/rcu/srcu*.c
15872
15873 REAL TIME CLOCK (RTC) SUBSYSTEM
15874 M:      Alessandro Zummo <a.zummo@towertech.it>
15875 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15876 L:      linux-rtc@vger.kernel.org
15877 S:      Maintained
15878 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
15879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
15880 F:      Documentation/admin-guide/rtc.rst
15881 F:      Documentation/devicetree/bindings/rtc/
15882 F:      drivers/rtc/
15883 F:      include/linux/platform_data/rtc-*
15884 F:      include/linux/rtc.h
15885 F:      include/linux/rtc/
15886 F:      include/uapi/linux/rtc.h
15887 F:      tools/testing/selftests/rtc/
15888
15889 REALTEK AUDIO CODECS
15890 M:      Oder Chiou <oder_chiou@realtek.com>
15891 S:      Maintained
15892 F:      include/sound/rt*.h
15893 F:      sound/soc/codecs/rt*
15894
15895 REALTEK RTL83xx SMI DSA ROUTER CHIPS
15896 M:      Linus Walleij <linus.walleij@linaro.org>
15897 S:      Maintained
15898 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
15899 F:      drivers/net/dsa/realtek-smi*
15900 F:      drivers/net/dsa/rtl83*
15901
15902 REALTEK WIRELESS DRIVER (rtlwifi family)
15903 M:      Ping-Ke Shih <pkshih@realtek.com>
15904 L:      linux-wireless@vger.kernel.org
15905 S:      Maintained
15906 W:      https://wireless.wiki.kernel.org/
15907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15908 F:      drivers/net/wireless/realtek/rtlwifi/
15909
15910 REALTEK WIRELESS DRIVER (rtw88)
15911 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
15912 L:      linux-wireless@vger.kernel.org
15913 S:      Maintained
15914 F:      drivers/net/wireless/realtek/rtw88/
15915
15916 REDPINE WIRELESS DRIVER
15917 M:      Amitkumar Karwar <amitkarwar@gmail.com>
15918 M:      Siva Rebbagondla <siva8118@gmail.com>
15919 L:      linux-wireless@vger.kernel.org
15920 S:      Maintained
15921 F:      drivers/net/wireless/rsi/
15922
15923 REGISTER MAP ABSTRACTION
15924 M:      Mark Brown <broonie@kernel.org>
15925 L:      linux-kernel@vger.kernel.org
15926 S:      Supported
15927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
15928 F:      Documentation/devicetree/bindings/regmap/
15929 F:      drivers/base/regmap/
15930 F:      include/linux/regmap.h
15931
15932 REISERFS FILE SYSTEM
15933 L:      reiserfs-devel@vger.kernel.org
15934 S:      Supported
15935 F:      fs/reiserfs/
15936
15937 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
15938 M:      Ohad Ben-Cohen <ohad@wizery.com>
15939 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15940 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
15941 L:      linux-remoteproc@vger.kernel.org
15942 S:      Maintained
15943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
15944 F:      Documentation/ABI/testing/sysfs-class-remoteproc
15945 F:      Documentation/devicetree/bindings/remoteproc/
15946 F:      Documentation/staging/remoteproc.rst
15947 F:      drivers/remoteproc/
15948 F:      include/linux/remoteproc.h
15949 F:      include/linux/remoteproc/
15950
15951 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
15952 M:      Ohad Ben-Cohen <ohad@wizery.com>
15953 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15954 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
15955 L:      linux-remoteproc@vger.kernel.org
15956 S:      Maintained
15957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
15958 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
15959 F:      Documentation/staging/rpmsg.rst
15960 F:      drivers/rpmsg/
15961 F:      include/linux/rpmsg.h
15962 F:      include/linux/rpmsg/
15963 F:      include/uapi/linux/rpmsg.h
15964 F:      samples/rpmsg/
15965
15966 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
15967 M:      Stephan Gerhold <stephan@gerhold.net>
15968 L:      netdev@vger.kernel.org
15969 L:      linux-remoteproc@vger.kernel.org
15970 S:      Maintained
15971 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
15972
15973 RENESAS CLOCK DRIVERS
15974 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15975 L:      linux-renesas-soc@vger.kernel.org
15976 S:      Supported
15977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
15978 F:      Documentation/devicetree/bindings/clock/renesas,*
15979 F:      drivers/clk/renesas/
15980
15981 RENESAS EMEV2 I2C DRIVER
15982 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15983 L:      linux-renesas-soc@vger.kernel.org
15984 S:      Supported
15985 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
15986 F:      drivers/i2c/busses/i2c-emev2.c
15987
15988 RENESAS ETHERNET DRIVERS
15989 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
15990 L:      netdev@vger.kernel.org
15991 L:      linux-renesas-soc@vger.kernel.org
15992 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
15993 F:      drivers/net/ethernet/renesas/
15994 F:      include/linux/sh_eth.h
15995
15996 RENESAS R-CAR GYROADC DRIVER
15997 M:      Marek Vasut <marek.vasut@gmail.com>
15998 L:      linux-iio@vger.kernel.org
15999 S:      Supported
16000 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
16001 F:      drivers/iio/adc/rcar-gyroadc.c
16002
16003 RENESAS R-CAR I2C DRIVERS
16004 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16005 L:      linux-renesas-soc@vger.kernel.org
16006 S:      Supported
16007 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
16008 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
16009 F:      drivers/i2c/busses/i2c-rcar.c
16010 F:      drivers/i2c/busses/i2c-sh_mobile.c
16011
16012 RENESAS R-CAR THERMAL DRIVERS
16013 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
16014 L:      linux-renesas-soc@vger.kernel.org
16015 S:      Supported
16016 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
16017 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
16018 F:      drivers/thermal/rcar_gen3_thermal.c
16019 F:      drivers/thermal/rcar_thermal.c
16020
16021 RENESAS RIIC DRIVER
16022 M:      Chris Brandt <chris.brandt@renesas.com>
16023 L:      linux-renesas-soc@vger.kernel.org
16024 S:      Supported
16025 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
16026 F:      drivers/i2c/busses/i2c-riic.c
16027
16028 RENESAS USB PHY DRIVER
16029 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16030 L:      linux-renesas-soc@vger.kernel.org
16031 S:      Maintained
16032 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
16033
16034 RENESAS RZ/G2L A/D DRIVER
16035 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
16036 L:      linux-iio@vger.kernel.org
16037 L:      linux-renesas-soc@vger.kernel.org
16038 S:      Supported
16039 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
16040 F:      drivers/iio/adc/rzg2l_adc.c
16041
16042 RESET CONTROLLER FRAMEWORK
16043 M:      Philipp Zabel <p.zabel@pengutronix.de>
16044 S:      Maintained
16045 T:      git git://git.pengutronix.de/git/pza/linux
16046 F:      Documentation/devicetree/bindings/reset/
16047 F:      Documentation/driver-api/reset.rst
16048 F:      drivers/reset/
16049 F:      include/dt-bindings/reset/
16050 F:      include/linux/reset-controller.h
16051 F:      include/linux/reset.h
16052 F:      include/linux/reset/
16053 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
16054
16055 RESTARTABLE SEQUENCES SUPPORT
16056 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16057 M:      Peter Zijlstra <peterz@infradead.org>
16058 M:      "Paul E. McKenney" <paulmck@kernel.org>
16059 M:      Boqun Feng <boqun.feng@gmail.com>
16060 L:      linux-kernel@vger.kernel.org
16061 S:      Supported
16062 F:      include/trace/events/rseq.h
16063 F:      include/uapi/linux/rseq.h
16064 F:      kernel/rseq.c
16065 F:      tools/testing/selftests/rseq/
16066
16067 RFKILL
16068 M:      Johannes Berg <johannes@sipsolutions.net>
16069 L:      linux-wireless@vger.kernel.org
16070 S:      Maintained
16071 W:      https://wireless.wiki.kernel.org/
16072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
16073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
16074 F:      Documentation/ABI/stable/sysfs-class-rfkill
16075 F:      Documentation/driver-api/rfkill.rst
16076 F:      include/linux/rfkill.h
16077 F:      include/uapi/linux/rfkill.h
16078 F:      net/rfkill/
16079
16080 RHASHTABLE
16081 M:      Thomas Graf <tgraf@suug.ch>
16082 M:      Herbert Xu <herbert@gondor.apana.org.au>
16083 L:      netdev@vger.kernel.org
16084 S:      Maintained
16085 F:      include/linux/rhashtable-types.h
16086 F:      include/linux/rhashtable.h
16087 F:      lib/rhashtable.c
16088 F:      lib/test_rhashtable.c
16089
16090 RICOH R5C592 MEMORYSTICK DRIVER
16091 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16092 S:      Maintained
16093 F:      drivers/memstick/host/r592.*
16094
16095 RICOH SMARTMEDIA/XD DRIVER
16096 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16097 S:      Maintained
16098 F:      drivers/mtd/nand/raw/r852.c
16099 F:      drivers/mtd/nand/raw/r852.h
16100
16101 RISC-V ARCHITECTURE
16102 M:      Paul Walmsley <paul.walmsley@sifive.com>
16103 M:      Palmer Dabbelt <palmer@dabbelt.com>
16104 M:      Albert Ou <aou@eecs.berkeley.edu>
16105 L:      linux-riscv@lists.infradead.org
16106 S:      Supported
16107 P:      Documentation/riscv/patch-acceptance.rst
16108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
16109 F:      arch/riscv/
16110 N:      riscv
16111 K:      riscv
16112
16113 RISC-V/MICROCHIP POLARFIRE SOC SUPPORT
16114 M:      Lewis Hanly <lewis.hanly@microchip.com>
16115 L:      linux-riscv@lists.infradead.org
16116 S:      Supported
16117 F:      drivers/mailbox/mailbox-mpfs.c
16118 F:      drivers/soc/microchip/
16119 F:      include/soc/microchip/mpfs.h
16120
16121 RNBD BLOCK DRIVERS
16122 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
16123 M:      Jack Wang <jinpu.wang@ionos.com>
16124 L:      linux-block@vger.kernel.org
16125 S:      Maintained
16126 F:      drivers/block/rnbd/
16127
16128 ROCCAT DRIVERS
16129 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
16130 S:      Maintained
16131 W:      http://sourceforge.net/projects/roccat/
16132 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
16133 F:      drivers/hid/hid-roccat*
16134 F:      include/linux/hid-roccat*
16135
16136 ROCKCHIP ISP V1 DRIVER
16137 M:      Helen Koike <helen.koike@collabora.com>
16138 M:      Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
16139 L:      linux-media@vger.kernel.org
16140 L:      linux-rockchip@lists.infradead.org
16141 S:      Maintained
16142 F:      Documentation/admin-guide/media/rkisp1.rst
16143 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
16144 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
16145 F:      drivers/media/platform/rockchip/rkisp1
16146 F:      include/uapi/linux/rkisp1-config.h
16147
16148 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
16149 M:      Jacob Chen <jacob-chen@iotwrt.com>
16150 M:      Ezequiel Garcia <ezequiel@collabora.com>
16151 L:      linux-media@vger.kernel.org
16152 L:      linux-rockchip@lists.infradead.org
16153 S:      Maintained
16154 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
16155 F:      drivers/media/platform/rockchip/rga/
16156
16157 ROCKCHIP VIDEO DECODER DRIVER
16158 M:      Ezequiel Garcia <ezequiel@collabora.com>
16159 L:      linux-media@vger.kernel.org
16160 L:      linux-rockchip@lists.infradead.org
16161 S:      Maintained
16162 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
16163 F:      drivers/staging/media/rkvdec/
16164
16165 ROCKER DRIVER
16166 M:      Jiri Pirko <jiri@resnulli.us>
16167 L:      netdev@vger.kernel.org
16168 S:      Supported
16169 F:      drivers/net/ethernet/rocker/
16170
16171 ROCKETPORT EXPRESS/INFINITY DRIVER
16172 M:      Kevin Cernekee <cernekee@gmail.com>
16173 L:      linux-serial@vger.kernel.org
16174 S:      Odd Fixes
16175 F:      drivers/tty/serial/rp2.*
16176
16177 ROHM BD99954 CHARGER IC
16178 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
16179 L:      linux-power@fi.rohmeurope.com
16180 S:      Supported
16181 F:      drivers/power/supply/bd99954-charger.c
16182 F:      drivers/power/supply/bd99954-charger.h
16183
16184 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
16185 M:      Tomasz Duszynski <tduszyns@gmail.com>
16186 S:      Maintained
16187 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
16188 F:      drivers/iio/light/bh1750.c
16189
16190 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
16191 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16192 L:      linux-kernel@vger.kernel.org
16193 L:      linux-renesas-soc@vger.kernel.org
16194 S:      Supported
16195 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
16196 F:      drivers/gpio/gpio-bd9571mwv.c
16197 F:      drivers/mfd/bd9571mwv.c
16198 F:      drivers/regulator/bd9571mwv-regulator.c
16199 F:      include/linux/mfd/bd9571mwv.h
16200
16201 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
16202 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
16203 L:      linux-power@fi.rohmeurope.com
16204 S:      Supported
16205 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
16206 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
16207 F:      drivers/clk/clk-bd718x7.c
16208 F:      drivers/gpio/gpio-bd70528.c
16209 F:      drivers/gpio/gpio-bd71815.c
16210 F:      drivers/gpio/gpio-bd71828.c
16211 F:      drivers/mfd/rohm-bd70528.c
16212 F:      drivers/mfd/rohm-bd71828.c
16213 F:      drivers/mfd/rohm-bd718x7.c
16214 F:      drivers/mfd/rohm-bd9576.c
16215 F:      drivers/power/supply/bd70528-charger.c
16216 F:      drivers/regulator/bd70528-regulator.c
16217 F:      drivers/regulator/bd71815-regulator.c
16218 F:      drivers/regulator/bd71828-regulator.c
16219 F:      drivers/regulator/bd718x7-regulator.c
16220 F:      drivers/regulator/bd9576-regulator.c
16221 F:      drivers/regulator/rohm-regulator.c
16222 F:      drivers/rtc/rtc-bd70528.c
16223 F:      drivers/watchdog/bd70528_wdt.c
16224 F:      drivers/watchdog/bd9576_wdt.c
16225 F:      include/linux/mfd/rohm-bd70528.h
16226 F:      include/linux/mfd/rohm-bd71815.h
16227 F:      include/linux/mfd/rohm-bd71828.h
16228 F:      include/linux/mfd/rohm-bd718x7.h
16229 F:      include/linux/mfd/rohm-bd957x.h
16230 F:      include/linux/mfd/rohm-generic.h
16231 F:      include/linux/mfd/rohm-shared.h
16232
16233 ROSE NETWORK LAYER
16234 M:      Ralf Baechle <ralf@linux-mips.org>
16235 L:      linux-hams@vger.kernel.org
16236 S:      Maintained
16237 W:      http://www.linux-ax25.org/
16238 F:      include/net/rose.h
16239 F:      include/uapi/linux/rose.h
16240 F:      net/rose/
16241
16242 ROTATION DRIVER FOR ALLWINNER A83T
16243 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
16244 L:      linux-media@vger.kernel.org
16245 S:      Maintained
16246 T:      git git://linuxtv.org/media_tree.git
16247 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
16248 F:      drivers/media/platform/sunxi/sun8i-rotate/
16249
16250 RTL2830 MEDIA DRIVER
16251 M:      Antti Palosaari <crope@iki.fi>
16252 L:      linux-media@vger.kernel.org
16253 S:      Maintained
16254 W:      https://linuxtv.org
16255 W:      http://palosaari.fi/linux/
16256 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16257 T:      git git://linuxtv.org/anttip/media_tree.git
16258 F:      drivers/media/dvb-frontends/rtl2830*
16259
16260 RTL2832 MEDIA DRIVER
16261 M:      Antti Palosaari <crope@iki.fi>
16262 L:      linux-media@vger.kernel.org
16263 S:      Maintained
16264 W:      https://linuxtv.org
16265 W:      http://palosaari.fi/linux/
16266 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16267 T:      git git://linuxtv.org/anttip/media_tree.git
16268 F:      drivers/media/dvb-frontends/rtl2832*
16269
16270 RTL2832_SDR MEDIA DRIVER
16271 M:      Antti Palosaari <crope@iki.fi>
16272 L:      linux-media@vger.kernel.org
16273 S:      Maintained
16274 W:      https://linuxtv.org
16275 W:      http://palosaari.fi/linux/
16276 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16277 T:      git git://linuxtv.org/anttip/media_tree.git
16278 F:      drivers/media/dvb-frontends/rtl2832_sdr*
16279
16280 RTL8180 WIRELESS DRIVER
16281 L:      linux-wireless@vger.kernel.org
16282 S:      Orphan
16283 W:      https://wireless.wiki.kernel.org/
16284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
16285 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
16286
16287 RTL8187 WIRELESS DRIVER
16288 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16289 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
16290 M:      Larry Finger <Larry.Finger@lwfinger.net>
16291 L:      linux-wireless@vger.kernel.org
16292 S:      Maintained
16293 W:      https://wireless.wiki.kernel.org/
16294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
16295 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
16296
16297 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
16298 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
16299 L:      linux-wireless@vger.kernel.org
16300 S:      Maintained
16301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
16302 F:      drivers/net/wireless/realtek/rtl8xxxu/
16303
16304 RTRS TRANSPORT DRIVERS
16305 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
16306 M:      Jack Wang <jinpu.wang@ionos.com>
16307 L:      linux-rdma@vger.kernel.org
16308 S:      Maintained
16309 F:      drivers/infiniband/ulp/rtrs/
16310
16311 RXRPC SOCKETS (AF_RXRPC)
16312 M:      David Howells <dhowells@redhat.com>
16313 M:      Marc Dionne <marc.dionne@auristor.com>
16314 L:      linux-afs@lists.infradead.org
16315 S:      Supported
16316 W:      https://www.infradead.org/~dhowells/kafs/
16317 F:      Documentation/networking/rxrpc.rst
16318 F:      include/keys/rxrpc-type.h
16319 F:      include/net/af_rxrpc.h
16320 F:      include/trace/events/rxrpc.h
16321 F:      include/uapi/linux/rxrpc.h
16322 F:      net/rxrpc/
16323
16324 S3 SAVAGE FRAMEBUFFER DRIVER
16325 M:      Antonino Daplas <adaplas@gmail.com>
16326 L:      linux-fbdev@vger.kernel.org
16327 S:      Maintained
16328 F:      drivers/video/fbdev/savage/
16329
16330 S390
16331 M:      Heiko Carstens <hca@linux.ibm.com>
16332 M:      Vasily Gorbik <gor@linux.ibm.com>
16333 M:      Christian Borntraeger <borntraeger@de.ibm.com>
16334 R:      Alexander Gordeev <agordeev@linux.ibm.com>
16335 L:      linux-s390@vger.kernel.org
16336 S:      Supported
16337 W:      http://www.ibm.com/developerworks/linux/linux390/
16338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
16339 F:      Documentation/driver-api/s390-drivers.rst
16340 F:      Documentation/s390/
16341 F:      arch/s390/
16342 F:      drivers/s390/
16343
16344 S390 COMMON I/O LAYER
16345 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
16346 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
16347 L:      linux-s390@vger.kernel.org
16348 S:      Supported
16349 W:      http://www.ibm.com/developerworks/linux/linux390/
16350 F:      drivers/s390/cio/
16351
16352 S390 DASD DRIVER
16353 M:      Stefan Haberland <sth@linux.ibm.com>
16354 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
16355 L:      linux-s390@vger.kernel.org
16356 S:      Supported
16357 W:      http://www.ibm.com/developerworks/linux/linux390/
16358 F:      block/partitions/ibm.c
16359 F:      drivers/s390/block/dasd*
16360 F:      include/linux/dasd_mod.h
16361
16362 S390 IOMMU (PCI)
16363 M:      Matthew Rosato <mjrosato@linux.ibm.com>
16364 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
16365 L:      linux-s390@vger.kernel.org
16366 S:      Supported
16367 W:      http://www.ibm.com/developerworks/linux/linux390/
16368 F:      drivers/iommu/s390-iommu.c
16369
16370 S390 IUCV NETWORK LAYER
16371 M:      Julian Wiedmann <jwi@linux.ibm.com>
16372 M:      Karsten Graul <kgraul@linux.ibm.com>
16373 L:      linux-s390@vger.kernel.org
16374 L:      netdev@vger.kernel.org
16375 S:      Supported
16376 W:      http://www.ibm.com/developerworks/linux/linux390/
16377 F:      drivers/s390/net/*iucv*
16378 F:      include/net/iucv/
16379 F:      net/iucv/
16380
16381 S390 NETWORK DRIVERS
16382 M:      Julian Wiedmann <jwi@linux.ibm.com>
16383 M:      Karsten Graul <kgraul@linux.ibm.com>
16384 L:      linux-s390@vger.kernel.org
16385 L:      netdev@vger.kernel.org
16386 S:      Supported
16387 W:      http://www.ibm.com/developerworks/linux/linux390/
16388 F:      drivers/s390/net/
16389
16390 S390 PCI SUBSYSTEM
16391 M:      Niklas Schnelle <schnelle@linux.ibm.com>
16392 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
16393 L:      linux-s390@vger.kernel.org
16394 S:      Supported
16395 W:      http://www.ibm.com/developerworks/linux/linux390/
16396 F:      arch/s390/pci/
16397 F:      drivers/pci/hotplug/s390_pci_hpc.c
16398 F:      Documentation/s390/pci.rst
16399
16400 S390 VFIO AP DRIVER
16401 M:      Tony Krowiak <akrowiak@linux.ibm.com>
16402 M:      Halil Pasic <pasic@linux.ibm.com>
16403 M:      Jason Herne <jjherne@linux.ibm.com>
16404 L:      linux-s390@vger.kernel.org
16405 S:      Supported
16406 W:      http://www.ibm.com/developerworks/linux/linux390/
16407 F:      Documentation/s390/vfio-ap.rst
16408 F:      drivers/s390/crypto/vfio_ap_drv.c
16409 F:      drivers/s390/crypto/vfio_ap_ops.c
16410 F:      drivers/s390/crypto/vfio_ap_private.h
16411
16412 S390 VFIO-CCW DRIVER
16413 M:      Eric Farman <farman@linux.ibm.com>
16414 M:      Matthew Rosato <mjrosato@linux.ibm.com>
16415 R:      Halil Pasic <pasic@linux.ibm.com>
16416 L:      linux-s390@vger.kernel.org
16417 L:      kvm@vger.kernel.org
16418 S:      Supported
16419 F:      Documentation/s390/vfio-ccw.rst
16420 F:      drivers/s390/cio/vfio_ccw*
16421 F:      include/uapi/linux/vfio_ccw.h
16422
16423 S390 VFIO-PCI DRIVER
16424 M:      Matthew Rosato <mjrosato@linux.ibm.com>
16425 M:      Eric Farman <farman@linux.ibm.com>
16426 L:      linux-s390@vger.kernel.org
16427 L:      kvm@vger.kernel.org
16428 S:      Supported
16429 F:      drivers/vfio/pci/vfio_pci_zdev.c
16430 F:      include/uapi/linux/vfio_zdev.h
16431
16432 S390 ZCRYPT DRIVER
16433 M:      Harald Freudenberger <freude@linux.ibm.com>
16434 L:      linux-s390@vger.kernel.org
16435 S:      Supported
16436 W:      http://www.ibm.com/developerworks/linux/linux390/
16437 F:      drivers/s390/crypto/
16438
16439 S390 ZFCP DRIVER
16440 M:      Steffen Maier <maier@linux.ibm.com>
16441 M:      Benjamin Block <bblock@linux.ibm.com>
16442 L:      linux-s390@vger.kernel.org
16443 S:      Supported
16444 W:      http://www.ibm.com/developerworks/linux/linux390/
16445 F:      drivers/s390/scsi/zfcp_*
16446
16447 S3C ADC BATTERY DRIVER
16448 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16449 L:      linux-samsung-soc@vger.kernel.org
16450 S:      Odd Fixes
16451 F:      drivers/power/supply/s3c_adc_battery.c
16452 F:      include/linux/s3c_adc_battery.h
16453
16454 S3C24XX SD/MMC Driver
16455 M:      Ben Dooks <ben-linux@fluff.org>
16456 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16457 S:      Supported
16458 F:      drivers/mmc/host/s3cmci.*
16459
16460 SAA6588 RDS RECEIVER DRIVER
16461 M:      Hans Verkuil <hverkuil@xs4all.nl>
16462 L:      linux-media@vger.kernel.org
16463 S:      Odd Fixes
16464 W:      https://linuxtv.org
16465 T:      git git://linuxtv.org/media_tree.git
16466 F:      drivers/media/i2c/saa6588*
16467
16468 SAA7134 VIDEO4LINUX DRIVER
16469 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16470 L:      linux-media@vger.kernel.org
16471 S:      Odd fixes
16472 W:      https://linuxtv.org
16473 T:      git git://linuxtv.org/media_tree.git
16474 F:      Documentation/driver-api/media/drivers/saa7134*
16475 F:      drivers/media/pci/saa7134/
16476
16477 SAA7146 VIDEO4LINUX-2 DRIVER
16478 M:      Hans Verkuil <hverkuil@xs4all.nl>
16479 L:      linux-media@vger.kernel.org
16480 S:      Maintained
16481 T:      git git://linuxtv.org/media_tree.git
16482 F:      drivers/media/common/saa7146/
16483 F:      drivers/media/pci/saa7146/
16484 F:      include/media/drv-intf/saa7146*
16485
16486 SAFESETID SECURITY MODULE
16487 M:      Micah Morton <mortonm@chromium.org>
16488 S:      Supported
16489 F:      Documentation/admin-guide/LSM/SafeSetID.rst
16490 F:      security/safesetid/
16491
16492 SAMSUNG AUDIO (ASoC) DRIVERS
16493 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16494 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16495 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16496 S:      Supported
16497 F:      Documentation/devicetree/bindings/sound/samsung*
16498 F:      sound/soc/samsung/
16499
16500 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
16501 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16502 L:      linux-crypto@vger.kernel.org
16503 L:      linux-samsung-soc@vger.kernel.org
16504 S:      Maintained
16505 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
16506 F:      drivers/crypto/exynos-rng.c
16507
16508 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
16509 M:      Łukasz Stelmach <l.stelmach@samsung.com>
16510 L:      linux-samsung-soc@vger.kernel.org
16511 S:      Maintained
16512 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
16513 F:      drivers/char/hw_random/exynos-trng.c
16514
16515 SAMSUNG FRAMEBUFFER DRIVER
16516 M:      Jingoo Han <jingoohan1@gmail.com>
16517 L:      linux-fbdev@vger.kernel.org
16518 S:      Maintained
16519 F:      drivers/video/fbdev/s3c-fb.c
16520
16521 SAMSUNG INTERCONNECT DRIVERS
16522 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16523 M:      Artur Świgoń <a.swigon@samsung.com>
16524 L:      linux-pm@vger.kernel.org
16525 L:      linux-samsung-soc@vger.kernel.org
16526 S:      Supported
16527 F:      drivers/interconnect/samsung/
16528
16529 SAMSUNG LAPTOP DRIVER
16530 M:      Corentin Chary <corentin.chary@gmail.com>
16531 L:      platform-driver-x86@vger.kernel.org
16532 S:      Maintained
16533 F:      drivers/platform/x86/samsung-laptop.c
16534
16535 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
16536 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16537 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16538 L:      linux-kernel@vger.kernel.org
16539 L:      linux-samsung-soc@vger.kernel.org
16540 S:      Supported
16541 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
16542 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
16543 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
16544 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
16545 F:      drivers/clk/clk-s2mps11.c
16546 F:      drivers/mfd/sec*.c
16547 F:      drivers/regulator/s2m*.c
16548 F:      drivers/regulator/s5m*.c
16549 F:      drivers/rtc/rtc-s5m.c
16550 F:      include/linux/mfd/samsung/
16551
16552 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
16553 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
16554 L:      linux-media@vger.kernel.org
16555 L:      linux-samsung-soc@vger.kernel.org
16556 S:      Maintained
16557 F:      drivers/media/platform/s3c-camif/
16558 F:      include/media/drv-intf/s3c_camif.h
16559
16560 SAMSUNG S3FWRN5 NFC DRIVER
16561 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16562 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
16563 L:      linux-nfc@lists.01.org (subscribers-only)
16564 S:      Maintained
16565 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
16566 F:      drivers/nfc/s3fwrn5
16567
16568 SAMSUNG S5C73M3 CAMERA DRIVER
16569 M:      Andrzej Hajda <a.hajda@samsung.com>
16570 L:      linux-media@vger.kernel.org
16571 S:      Supported
16572 F:      drivers/media/i2c/s5c73m3/*
16573
16574 SAMSUNG S5K5BAF CAMERA DRIVER
16575 M:      Andrzej Hajda <a.hajda@samsung.com>
16576 L:      linux-media@vger.kernel.org
16577 S:      Supported
16578 F:      drivers/media/i2c/s5k5baf.c
16579
16580 SAMSUNG S5P Security SubSystem (SSS) DRIVER
16581 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16582 M:      Vladimir Zapolskiy <vz@mleia.com>
16583 L:      linux-crypto@vger.kernel.org
16584 L:      linux-samsung-soc@vger.kernel.org
16585 S:      Maintained
16586 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
16587 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
16588 F:      drivers/crypto/s5p-sss.c
16589
16590 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
16591 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16592 L:      linux-media@vger.kernel.org
16593 S:      Supported
16594 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
16595 F:      drivers/media/platform/exynos4-is/
16596
16597 SAMSUNG SOC CLOCK DRIVERS
16598 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16599 M:      Tomasz Figa <tomasz.figa@gmail.com>
16600 M:      Chanwoo Choi <cw00.choi@samsung.com>
16601 L:      linux-samsung-soc@vger.kernel.org
16602 S:      Supported
16603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
16604 F:      Documentation/devicetree/bindings/clock/exynos*.txt
16605 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
16606 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
16607 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
16608 F:      drivers/clk/samsung/
16609 F:      include/dt-bindings/clock/exynos*.h
16610 F:      include/dt-bindings/clock/s3c*.h
16611 F:      include/dt-bindings/clock/s5p*.h
16612 F:      include/dt-bindings/clock/samsung,*.h
16613 F:      include/linux/clk/samsung.h
16614 F:      include/linux/platform_data/clk-s3c2410.h
16615
16616 SAMSUNG SPI DRIVERS
16617 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16618 M:      Andi Shyti <andi@etezian.org>
16619 L:      linux-spi@vger.kernel.org
16620 L:      linux-samsung-soc@vger.kernel.org
16621 S:      Maintained
16622 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
16623 F:      drivers/spi/spi-s3c*
16624 F:      include/linux/platform_data/spi-s3c64xx.h
16625 F:      include/linux/spi/s3c24xx-fiq.h
16626
16627 SAMSUNG SXGBE DRIVERS
16628 M:      Byungho An <bh74.an@samsung.com>
16629 L:      netdev@vger.kernel.org
16630 S:      Supported
16631 F:      drivers/net/ethernet/samsung/sxgbe/
16632
16633 SAMSUNG THERMAL DRIVER
16634 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16635 L:      linux-pm@vger.kernel.org
16636 L:      linux-samsung-soc@vger.kernel.org
16637 S:      Supported
16638 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
16639 F:      drivers/thermal/samsung/
16640
16641 SAMSUNG USB2 PHY DRIVER
16642 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16643 L:      linux-kernel@vger.kernel.org
16644 S:      Supported
16645 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
16646 F:      Documentation/driver-api/phy/samsung-usb2.rst
16647 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
16648 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
16649 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
16650 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
16651 F:      drivers/phy/samsung/phy-samsung-usb2.c
16652 F:      drivers/phy/samsung/phy-samsung-usb2.h
16653
16654 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
16655 M:      Paul Barker <paul.barker@sancloud.com>
16656 R:      Marc Murphy <marc.murphy@sancloud.com>
16657 S:      Supported
16658 F:      arch/arm/boot/dts/am335x-sancloud*
16659
16660 SC1200 WDT DRIVER
16661 M:      Zwane Mwaikambo <zwanem@gmail.com>
16662 S:      Maintained
16663 F:      drivers/watchdog/sc1200wdt.c
16664
16665 SCHEDULER
16666 M:      Ingo Molnar <mingo@redhat.com>
16667 M:      Peter Zijlstra <peterz@infradead.org>
16668 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
16669 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
16670 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
16671 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
16672 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
16673 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
16674 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
16675 L:      linux-kernel@vger.kernel.org
16676 S:      Maintained
16677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
16678 F:      include/linux/preempt.h
16679 F:      include/linux/sched.h
16680 F:      include/linux/wait.h
16681 F:      include/uapi/linux/sched.h
16682 F:      kernel/sched/
16683
16684 SCR24X CHIP CARD INTERFACE DRIVER
16685 M:      Lubomir Rintel <lkundrak@v3.sk>
16686 S:      Supported
16687 F:      drivers/char/pcmcia/scr24x_cs.c
16688
16689 SCSI RDMA PROTOCOL (SRP) INITIATOR
16690 M:      Bart Van Assche <bvanassche@acm.org>
16691 L:      linux-rdma@vger.kernel.org
16692 S:      Supported
16693 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
16694 F:      drivers/infiniband/ulp/srp/
16695 F:      include/scsi/srp.h
16696
16697 SCSI RDMA PROTOCOL (SRP) TARGET
16698 M:      Bart Van Assche <bvanassche@acm.org>
16699 L:      linux-rdma@vger.kernel.org
16700 L:      target-devel@vger.kernel.org
16701 S:      Supported
16702 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
16703 F:      drivers/infiniband/ulp/srpt/
16704
16705 SCSI SG DRIVER
16706 M:      Doug Gilbert <dgilbert@interlog.com>
16707 L:      linux-scsi@vger.kernel.org
16708 S:      Maintained
16709 W:      http://sg.danny.cz/sg
16710 F:      Documentation/scsi/scsi-generic.rst
16711 F:      drivers/scsi/sg.c
16712 F:      include/scsi/sg.h
16713
16714 SCSI SUBSYSTEM
16715 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
16716 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
16717 L:      linux-scsi@vger.kernel.org
16718 S:      Maintained
16719 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
16720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
16721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
16722 F:      Documentation/devicetree/bindings/scsi/
16723 F:      drivers/scsi/
16724 F:      include/scsi/
16725
16726 SCSI TAPE DRIVER
16727 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
16728 L:      linux-scsi@vger.kernel.org
16729 S:      Maintained
16730 F:      Documentation/scsi/st.rst
16731 F:      drivers/scsi/st.*
16732 F:      drivers/scsi/st_*.h
16733
16734 SCSI TARGET CORE USER DRIVER
16735 M:      Bodo Stroesser <bostroesser@gmail.com>
16736 L:      linux-scsi@vger.kernel.org
16737 L:      target-devel@vger.kernel.org
16738 S:      Supported
16739 F:      Documentation/target/tcmu-design.rst
16740 F:      drivers/target/target_core_user.c
16741 F:      include/uapi/linux/target_core_user.h
16742
16743 SCSI TARGET SUBSYSTEM
16744 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
16745 L:      linux-scsi@vger.kernel.org
16746 L:      target-devel@vger.kernel.org
16747 S:      Supported
16748 W:      http://www.linux-iscsi.org
16749 Q:      https://patchwork.kernel.org/project/target-devel/list/
16750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
16751 F:      Documentation/target/
16752 F:      drivers/target/
16753 F:      include/target/
16754
16755 SCTP PROTOCOL
16756 M:      Vlad Yasevich <vyasevich@gmail.com>
16757 M:      Neil Horman <nhorman@tuxdriver.com>
16758 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
16759 L:      linux-sctp@vger.kernel.org
16760 S:      Maintained
16761 W:      http://lksctp.sourceforge.net
16762 F:      Documentation/networking/sctp.rst
16763 F:      include/linux/sctp.h
16764 F:      include/net/sctp/
16765 F:      include/uapi/linux/sctp.h
16766 F:      net/sctp/
16767
16768 SCx200 CPU SUPPORT
16769 M:      Jim Cromie <jim.cromie@gmail.com>
16770 S:      Odd Fixes
16771 F:      Documentation/i2c/busses/scx200_acb.rst
16772 F:      arch/x86/platform/scx200/
16773 F:      drivers/i2c/busses/scx200*
16774 F:      drivers/mtd/maps/scx200_docflash.c
16775 F:      drivers/watchdog/scx200_wdt.c
16776 F:      include/linux/scx200.h
16777
16778 SCx200 GPIO DRIVER
16779 M:      Jim Cromie <jim.cromie@gmail.com>
16780 S:      Maintained
16781 F:      drivers/char/scx200_gpio.c
16782 F:      include/linux/scx200_gpio.h
16783
16784 SCx200 HRT CLOCKSOURCE DRIVER
16785 M:      Jim Cromie <jim.cromie@gmail.com>
16786 S:      Maintained
16787 F:      drivers/clocksource/scx200_hrt.c
16788
16789 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
16790 M:      Sascha Sommer <saschasommer@freenet.de>
16791 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
16792 S:      Maintained
16793 F:      drivers/mmc/host/sdricoh_cs.c
16794
16795 SECO BOARDS CEC DRIVER
16796 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
16797 S:      Maintained
16798 F:      drivers/media/cec/platform/seco/seco-cec.c
16799 F:      drivers/media/cec/platform/seco/seco-cec.h
16800
16801 SECURE COMPUTING
16802 M:      Kees Cook <keescook@chromium.org>
16803 R:      Andy Lutomirski <luto@amacapital.net>
16804 R:      Will Drewry <wad@chromium.org>
16805 S:      Supported
16806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
16807 F:      Documentation/userspace-api/seccomp_filter.rst
16808 F:      include/linux/seccomp.h
16809 F:      include/uapi/linux/seccomp.h
16810 F:      kernel/seccomp.c
16811 F:      tools/testing/selftests/kselftest_harness.h
16812 F:      tools/testing/selftests/seccomp/*
16813 K:      \bsecure_computing
16814 K:      \bTIF_SECCOMP\b
16815
16816 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
16817 M:      Al Cooper <alcooperx@gmail.com>
16818 L:      linux-mmc@vger.kernel.org
16819 L:      bcm-kernel-feedback-list@broadcom.com
16820 S:      Maintained
16821 F:      drivers/mmc/host/sdhci-brcmstb*
16822
16823 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
16824 M:      Adrian Hunter <adrian.hunter@intel.com>
16825 L:      linux-mmc@vger.kernel.org
16826 S:      Maintained
16827 F:      drivers/mmc/host/sdhci*
16828 F:      include/linux/mmc/sdhci*
16829
16830 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
16831 M:      Eugen Hristev <eugen.hristev@microchip.com>
16832 L:      linux-mmc@vger.kernel.org
16833 S:      Supported
16834 F:      drivers/mmc/host/sdhci-of-at91.c
16835
16836 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
16837 M:      Ben Dooks <ben-linux@fluff.org>
16838 M:      Jaehoon Chung <jh80.chung@samsung.com>
16839 L:      linux-mmc@vger.kernel.org
16840 S:      Maintained
16841 F:      drivers/mmc/host/sdhci-s3c*
16842
16843 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
16844 M:      Viresh Kumar <vireshk@kernel.org>
16845 L:      linux-mmc@vger.kernel.org
16846 S:      Maintained
16847 F:      drivers/mmc/host/sdhci-spear.c
16848
16849 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
16850 M:      Kishon Vijay Abraham I <kishon@ti.com>
16851 L:      linux-mmc@vger.kernel.org
16852 S:      Maintained
16853 F:      drivers/mmc/host/sdhci-omap.c
16854
16855 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
16856 M:      Jonathan Derrick <jonathan.derrick@intel.com>
16857 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
16858 L:      linux-block@vger.kernel.org
16859 S:      Supported
16860 F:      block/opal_proto.h
16861 F:      block/sed*
16862 F:      include/linux/sed*
16863 F:      include/uapi/linux/sed*
16864
16865 SECURITY CONTACT
16866 M:      Security Officers <security@kernel.org>
16867 S:      Supported
16868 F:      Documentation/admin-guide/security-bugs.rst
16869
16870 SECURITY SUBSYSTEM
16871 M:      James Morris <jmorris@namei.org>
16872 M:      "Serge E. Hallyn" <serge@hallyn.com>
16873 L:      linux-security-module@vger.kernel.org (suggested Cc:)
16874 S:      Supported
16875 W:      http://kernsec.org/
16876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
16877 F:      security/
16878 X:      security/selinux/
16879
16880 SELINUX SECURITY MODULE
16881 M:      Paul Moore <paul@paul-moore.com>
16882 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
16883 M:      Eric Paris <eparis@parisplace.org>
16884 L:      selinux@vger.kernel.org
16885 S:      Supported
16886 W:      https://selinuxproject.org
16887 W:      https://github.com/SELinuxProject
16888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
16889 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
16890 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
16891 F:      Documentation/admin-guide/LSM/SELinux.rst
16892 F:      include/trace/events/avc.h
16893 F:      include/uapi/linux/selinux_netlink.h
16894 F:      scripts/selinux/
16895 F:      security/selinux/
16896
16897 SENSABLE PHANTOM
16898 M:      Jiri Slaby <jirislaby@kernel.org>
16899 S:      Maintained
16900 F:      drivers/misc/phantom.c
16901 F:      include/uapi/linux/phantom.h
16902
16903 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
16904 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
16905 S:      Maintained
16906 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
16907 F:      drivers/iio/chemical/scd30.h
16908 F:      drivers/iio/chemical/scd30_core.c
16909 F:      drivers/iio/chemical/scd30_i2c.c
16910 F:      drivers/iio/chemical/scd30_serial.c
16911
16912 SENSIRION SGP40 GAS SENSOR DRIVER
16913 M:      Andreas Klinger <ak@it-klinger.de>
16914 S:      Maintained
16915 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
16916 F:      drivers/iio/chemical/sgp40.c
16917
16918 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
16919 M:      Tomasz Duszynski <tduszyns@gmail.com>
16920 S:      Maintained
16921 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
16922 F:      drivers/iio/chemical/sps30.c
16923 F:      drivers/iio/chemical/sps30_i2c.c
16924 F:      drivers/iio/chemical/sps30_serial.c
16925
16926 SERIAL DEVICE BUS
16927 M:      Rob Herring <robh@kernel.org>
16928 L:      linux-serial@vger.kernel.org
16929 S:      Maintained
16930 F:      Documentation/devicetree/bindings/serial/serial.yaml
16931 F:      drivers/tty/serdev/
16932 F:      include/linux/serdev.h
16933
16934 SERIAL DRIVERS
16935 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16936 L:      linux-serial@vger.kernel.org
16937 S:      Maintained
16938 F:      Documentation/devicetree/bindings/serial/
16939 F:      drivers/tty/serial/
16940
16941 SERIAL IR RECEIVER
16942 M:      Sean Young <sean@mess.org>
16943 L:      linux-media@vger.kernel.org
16944 S:      Maintained
16945 F:      drivers/media/rc/serial_ir.c
16946
16947 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
16948 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16949 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16950 S:      Maintained
16951 F:      Documentation/devicetree/bindings/slimbus/
16952 F:      drivers/slimbus/
16953 F:      include/linux/slimbus.h
16954
16955 SFC NETWORK DRIVER
16956 M:      Edward Cree <ecree.xilinx@gmail.com>
16957 M:      Martin Habets <habetsm.xilinx@gmail.com>
16958 L:      netdev@vger.kernel.org
16959 S:      Supported
16960 F:      drivers/net/ethernet/sfc/
16961
16962 SFF/SFP/SFP+ MODULE SUPPORT
16963 M:      Russell King <linux@armlinux.org.uk>
16964 L:      netdev@vger.kernel.org
16965 S:      Maintained
16966 F:      drivers/net/phy/phylink.c
16967 F:      drivers/net/phy/sfp*
16968 F:      include/linux/mdio/mdio-i2c.h
16969 F:      include/linux/phylink.h
16970 F:      include/linux/sfp.h
16971 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)
16972
16973 SGI GRU DRIVER
16974 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
16975 S:      Maintained
16976 F:      drivers/misc/sgi-gru/
16977
16978 SGI XP/XPC/XPNET DRIVER
16979 M:      Robin Holt <robinmholt@gmail.com>
16980 M:      Steve Wahl <steve.wahl@hpe.com>
16981 R:      Mike Travis <mike.travis@hpe.com>
16982 S:      Maintained
16983 F:      drivers/misc/sgi-xp/
16984
16985 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
16986 M:      Karsten Graul <kgraul@linux.ibm.com>
16987 L:      linux-s390@vger.kernel.org
16988 S:      Supported
16989 W:      http://www.ibm.com/developerworks/linux/linux390/
16990 F:      net/smc/
16991
16992 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
16993 M:      Linus Walleij <linus.walleij@linaro.org>
16994 L:      linux-iio@vger.kernel.org
16995 S:      Maintained
16996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
16997 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
16998 F:      drivers/iio/light/gp2ap002.c
16999
17000 SHARP RJ54N1CB0C SENSOR DRIVER
17001 M:      Jacopo Mondi <jacopo@jmondi.org>
17002 L:      linux-media@vger.kernel.org
17003 S:      Odd fixes
17004 T:      git git://linuxtv.org/media_tree.git
17005 F:      drivers/media/i2c/rj54n1cb0c.c
17006 F:      include/media/i2c/rj54n1cb0c.h
17007
17008 SH_VOU V4L2 OUTPUT DRIVER
17009 L:      linux-media@vger.kernel.org
17010 S:      Orphan
17011 F:      drivers/media/platform/sh_vou.c
17012 F:      include/media/drv-intf/sh_vou.h
17013
17014 SI2157 MEDIA DRIVER
17015 M:      Antti Palosaari <crope@iki.fi>
17016 L:      linux-media@vger.kernel.org
17017 S:      Maintained
17018 W:      https://linuxtv.org
17019 W:      http://palosaari.fi/linux/
17020 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17021 T:      git git://linuxtv.org/anttip/media_tree.git
17022 F:      drivers/media/tuners/si2157*
17023
17024 SI2165 MEDIA DRIVER
17025 M:      Matthias Schwarzott <zzam@gentoo.org>
17026 L:      linux-media@vger.kernel.org
17027 S:      Maintained
17028 W:      https://linuxtv.org
17029 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17030 F:      drivers/media/dvb-frontends/si2165*
17031
17032 SI2168 MEDIA DRIVER
17033 M:      Antti Palosaari <crope@iki.fi>
17034 L:      linux-media@vger.kernel.org
17035 S:      Maintained
17036 W:      https://linuxtv.org
17037 W:      http://palosaari.fi/linux/
17038 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17039 T:      git git://linuxtv.org/anttip/media_tree.git
17040 F:      drivers/media/dvb-frontends/si2168*
17041
17042 SI470X FM RADIO RECEIVER I2C DRIVER
17043 M:      Hans Verkuil <hverkuil@xs4all.nl>
17044 L:      linux-media@vger.kernel.org
17045 S:      Odd Fixes
17046 W:      https://linuxtv.org
17047 T:      git git://linuxtv.org/media_tree.git
17048 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
17049
17050 SI470X FM RADIO RECEIVER USB DRIVER
17051 M:      Hans Verkuil <hverkuil@xs4all.nl>
17052 L:      linux-media@vger.kernel.org
17053 S:      Maintained
17054 W:      https://linuxtv.org
17055 T:      git git://linuxtv.org/media_tree.git
17056 F:      drivers/media/radio/si470x/radio-si470x-common.c
17057 F:      drivers/media/radio/si470x/radio-si470x-usb.c
17058 F:      drivers/media/radio/si470x/radio-si470x.h
17059
17060 SI4713 FM RADIO TRANSMITTER I2C DRIVER
17061 M:      Eduardo Valentin <edubezval@gmail.com>
17062 L:      linux-media@vger.kernel.org
17063 S:      Odd Fixes
17064 W:      https://linuxtv.org
17065 T:      git git://linuxtv.org/media_tree.git
17066 F:      drivers/media/radio/si4713/si4713.?
17067
17068 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
17069 M:      Eduardo Valentin <edubezval@gmail.com>
17070 L:      linux-media@vger.kernel.org
17071 S:      Odd Fixes
17072 W:      https://linuxtv.org
17073 T:      git git://linuxtv.org/media_tree.git
17074 F:      drivers/media/radio/si4713/radio-platform-si4713.c
17075
17076 SI4713 FM RADIO TRANSMITTER USB DRIVER
17077 M:      Hans Verkuil <hverkuil@xs4all.nl>
17078 L:      linux-media@vger.kernel.org
17079 S:      Maintained
17080 W:      https://linuxtv.org
17081 T:      git git://linuxtv.org/media_tree.git
17082 F:      drivers/media/radio/si4713/radio-usb-si4713.c
17083
17084 SIANO DVB DRIVER
17085 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17086 L:      linux-media@vger.kernel.org
17087 S:      Odd fixes
17088 W:      https://linuxtv.org
17089 T:      git git://linuxtv.org/media_tree.git
17090 F:      drivers/media/common/siano/
17091 F:      drivers/media/mmc/siano/
17092 F:      drivers/media/usb/siano/
17093 F:      drivers/media/usb/siano/
17094
17095 SIFIVE DRIVERS
17096 M:      Palmer Dabbelt <palmer@dabbelt.com>
17097 M:      Paul Walmsley <paul.walmsley@sifive.com>
17098 L:      linux-riscv@lists.infradead.org
17099 S:      Supported
17100 T:      git git://github.com/sifive/riscv-linux.git
17101 N:      sifive
17102 K:      [^@]sifive
17103
17104 SIFIVE FU540 SYSTEM-ON-CHIP
17105 M:      Paul Walmsley <paul.walmsley@sifive.com>
17106 M:      Palmer Dabbelt <palmer@dabbelt.com>
17107 L:      linux-riscv@lists.infradead.org
17108 S:      Supported
17109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
17110 N:      fu540
17111 K:      fu540
17112
17113 SIFIVE PDMA DRIVER
17114 M:      Green Wan <green.wan@sifive.com>
17115 S:      Maintained
17116 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
17117 F:      drivers/dma/sf-pdma/
17118
17119 SILEAD TOUCHSCREEN DRIVER
17120 M:      Hans de Goede <hdegoede@redhat.com>
17121 L:      linux-input@vger.kernel.org
17122 L:      platform-driver-x86@vger.kernel.org
17123 S:      Maintained
17124 F:      drivers/input/touchscreen/silead.c
17125 F:      drivers/platform/x86/touchscreen_dmi.c
17126
17127 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
17128 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
17129 S:      Supported
17130 F:      drivers/staging/wfx/
17131
17132 SILICON MOTION SM712 FRAME BUFFER DRIVER
17133 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
17134 M:      Teddy Wang <teddy.wang@siliconmotion.com>
17135 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
17136 L:      linux-fbdev@vger.kernel.org
17137 S:      Maintained
17138 F:      Documentation/fb/sm712fb.rst
17139 F:      drivers/video/fbdev/sm712*
17140
17141 SILVACO I3C DUAL-ROLE MASTER
17142 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17143 M:      Conor Culhane <conor.culhane@silvaco.com>
17144 L:      linux-i3c@lists.infradead.org
17145 S:      Maintained
17146 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
17147 F:      drivers/i3c/master/svc-i3c-master.c
17148
17149 SIMPLEFB FB DRIVER
17150 M:      Hans de Goede <hdegoede@redhat.com>
17151 L:      linux-fbdev@vger.kernel.org
17152 S:      Maintained
17153 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
17154 F:      drivers/video/fbdev/simplefb.c
17155 F:      include/linux/platform_data/simplefb.h
17156
17157 SIMTEC EB110ATX (Chalice CATS)
17158 M:      Simtec Linux Team <linux@simtec.co.uk>
17159 S:      Supported
17160 W:      http://www.simtec.co.uk/products/EB110ATX/
17161
17162 SIMTEC EB2410ITX (BAST)
17163 M:      Simtec Linux Team <linux@simtec.co.uk>
17164 S:      Supported
17165 W:      http://www.simtec.co.uk/products/EB2410ITX/
17166 F:      arch/arm/mach-s3c/bast-ide.c
17167 F:      arch/arm/mach-s3c/bast-irq.c
17168 F:      arch/arm/mach-s3c/mach-bast.c
17169
17170 SIOX
17171 M:      Thorsten Scherer <t.scherer@eckelmann.de>
17172 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17173 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
17174 S:      Supported
17175 F:      drivers/gpio/gpio-siox.c
17176 F:      drivers/siox/*
17177 F:      include/trace/events/siox.h
17178
17179 SIPHASH PRF ROUTINES
17180 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17181 S:      Maintained
17182 F:      include/linux/siphash.h
17183 F:      lib/siphash.c
17184 F:      lib/test_siphash.c
17185
17186 SIS 190 ETHERNET DRIVER
17187 M:      Francois Romieu <romieu@fr.zoreil.com>
17188 L:      netdev@vger.kernel.org
17189 S:      Maintained
17190 F:      drivers/net/ethernet/sis/sis190.c
17191
17192 SIS 900/7016 FAST ETHERNET DRIVER
17193 M:      Daniele Venzano <venza@brownhat.org>
17194 L:      netdev@vger.kernel.org
17195 S:      Maintained
17196 W:      http://www.brownhat.org/sis900.html
17197 F:      drivers/net/ethernet/sis/sis900.*
17198
17199 SIS FRAMEBUFFER DRIVER
17200 M:      Thomas Winischhofer <thomas@winischhofer.net>
17201 S:      Maintained
17202 W:      http://www.winischhofer.net/linuxsisvga.shtml
17203 F:      Documentation/fb/sisfb.rst
17204 F:      drivers/video/fbdev/sis/
17205 F:      include/video/sisfb.h
17206
17207 SIS I2C TOUCHSCREEN DRIVER
17208 M:      Mika Penttilä <mika.penttila@nextfour.com>
17209 L:      linux-input@vger.kernel.org
17210 S:      Maintained
17211 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
17212 F:      drivers/input/touchscreen/sis_i2c.c
17213
17214 SIS USB2VGA DRIVER
17215 M:      Thomas Winischhofer <thomas@winischhofer.net>
17216 S:      Maintained
17217 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
17218 F:      drivers/usb/misc/sisusbvga/
17219
17220 SLAB ALLOCATOR
17221 M:      Christoph Lameter <cl@linux.com>
17222 M:      Pekka Enberg <penberg@kernel.org>
17223 M:      David Rientjes <rientjes@google.com>
17224 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
17225 M:      Andrew Morton <akpm@linux-foundation.org>
17226 M:      Vlastimil Babka <vbabka@suse.cz>
17227 L:      linux-mm@kvack.org
17228 S:      Maintained
17229 F:      include/linux/sl?b*.h
17230 F:      mm/sl?b*
17231
17232 SLEEPABLE READ-COPY UPDATE (SRCU)
17233 M:      Lai Jiangshan <jiangshanlai@gmail.com>
17234 M:      "Paul E. McKenney" <paulmck@kernel.org>
17235 M:      Josh Triplett <josh@joshtriplett.org>
17236 R:      Steven Rostedt <rostedt@goodmis.org>
17237 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17238 L:      rcu@vger.kernel.org
17239 S:      Supported
17240 W:      http://www.rdrop.com/users/paulmck/RCU/
17241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17242 F:      include/linux/srcu*.h
17243 F:      kernel/rcu/srcu*.c
17244
17245 SMACK SECURITY MODULE
17246 M:      Casey Schaufler <casey@schaufler-ca.com>
17247 L:      linux-security-module@vger.kernel.org
17248 S:      Maintained
17249 W:      http://schaufler-ca.com
17250 T:      git git://github.com/cschaufler/smack-next
17251 F:      Documentation/admin-guide/LSM/Smack.rst
17252 F:      security/smack/
17253
17254 SMC91x ETHERNET DRIVER
17255 M:      Nicolas Pitre <nico@fluxnic.net>
17256 S:      Odd Fixes
17257 F:      drivers/net/ethernet/smsc/smc91x.*
17258
17259 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
17260 M:      Mark Rutland <mark.rutland@arm.com>
17261 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
17262 M:      Sudeep Holla <sudeep.holla@arm.com>
17263 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17264 S:      Maintained
17265 F:      drivers/firmware/smccc/
17266 F:      include/linux/arm-smccc.h
17267
17268 SMM665 HARDWARE MONITOR DRIVER
17269 M:      Guenter Roeck <linux@roeck-us.net>
17270 L:      linux-hwmon@vger.kernel.org
17271 S:      Maintained
17272 F:      Documentation/hwmon/smm665.rst
17273 F:      drivers/hwmon/smm665.c
17274
17275 SMSC EMC2103 HARDWARE MONITOR DRIVER
17276 M:      Steve Glendinning <steve.glendinning@shawell.net>
17277 L:      linux-hwmon@vger.kernel.org
17278 S:      Maintained
17279 F:      Documentation/hwmon/emc2103.rst
17280 F:      drivers/hwmon/emc2103.c
17281
17282 SMSC SCH5627 HARDWARE MONITOR DRIVER
17283 M:      Hans de Goede <hdegoede@redhat.com>
17284 L:      linux-hwmon@vger.kernel.org
17285 S:      Supported
17286 F:      Documentation/hwmon/sch5627.rst
17287 F:      drivers/hwmon/sch5627.c
17288
17289 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
17290 M:      Steve Glendinning <steve.glendinning@shawell.net>
17291 L:      linux-fbdev@vger.kernel.org
17292 S:      Maintained
17293 F:      drivers/video/fbdev/smscufx.c
17294
17295 SMSC47B397 HARDWARE MONITOR DRIVER
17296 M:      Jean Delvare <jdelvare@suse.com>
17297 L:      linux-hwmon@vger.kernel.org
17298 S:      Maintained
17299 F:      Documentation/hwmon/smsc47b397.rst
17300 F:      drivers/hwmon/smsc47b397.c
17301
17302 SMSC911x ETHERNET DRIVER
17303 M:      Steve Glendinning <steve.glendinning@shawell.net>
17304 L:      netdev@vger.kernel.org
17305 S:      Maintained
17306 F:      drivers/net/ethernet/smsc/smsc911x.*
17307 F:      include/linux/smsc911x.h
17308
17309 SMSC9420 PCI ETHERNET DRIVER
17310 M:      Steve Glendinning <steve.glendinning@shawell.net>
17311 L:      netdev@vger.kernel.org
17312 S:      Maintained
17313 F:      drivers/net/ethernet/smsc/smsc9420.*
17314
17315 SOCIONEXT (SNI) AVE NETWORK DRIVER
17316 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
17317 L:      netdev@vger.kernel.org
17318 S:      Maintained
17319 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
17320 F:      drivers/net/ethernet/socionext/sni_ave.c
17321
17322 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
17323 M:      Jassi Brar <jaswinder.singh@linaro.org>
17324 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
17325 L:      netdev@vger.kernel.org
17326 S:      Maintained
17327 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
17328 F:      drivers/net/ethernet/socionext/netsec.c
17329
17330 SOCIONEXT (SNI) Synquacer SPI DRIVER
17331 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
17332 M:      Jassi Brar <jaswinder.singh@linaro.org>
17333 L:      linux-spi@vger.kernel.org
17334 S:      Maintained
17335 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
17336 F:      drivers/spi/spi-synquacer.c
17337
17338 SOCIONEXT SYNQUACER I2C DRIVER
17339 M:      Ard Biesheuvel <ardb@kernel.org>
17340 L:      linux-i2c@vger.kernel.org
17341 S:      Maintained
17342 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
17343 F:      drivers/i2c/busses/i2c-synquacer.c
17344
17345 SOCIONEXT UNIPHIER SOUND DRIVER
17346 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17347 S:      Orphan
17348 F:      sound/soc/uniphier/
17349
17350 SOEKRIS NET48XX LED SUPPORT
17351 M:      Chris Boot <bootc@bootc.net>
17352 S:      Maintained
17353 F:      drivers/leds/leds-net48xx.c
17354
17355 SOFT-IWARP DRIVER (siw)
17356 M:      Bernard Metzler <bmt@zurich.ibm.com>
17357 L:      linux-rdma@vger.kernel.org
17358 S:      Supported
17359 F:      drivers/infiniband/sw/siw/
17360 F:      include/uapi/rdma/siw-abi.h
17361
17362 SOFT-ROCE DRIVER (rxe)
17363 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
17364 L:      linux-rdma@vger.kernel.org
17365 S:      Supported
17366 F:      drivers/infiniband/sw/rxe/
17367 F:      include/uapi/rdma/rdma_user_rxe.h
17368
17369 SOFTLOGIC 6x10 MPEG CODEC
17370 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17371 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17372 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17373 M:      Ismael Luceno <ismael@iodev.co.uk>
17374 L:      linux-media@vger.kernel.org
17375 S:      Supported
17376 F:      drivers/media/pci/solo6x10/
17377
17378 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
17379 M:      James Morse <james.morse@arm.com>
17380 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17381 S:      Maintained
17382 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
17383 F:      drivers/firmware/arm_sdei.c
17384 F:      include/linux/arm_sdei.h
17385 F:      include/uapi/linux/arm_sdei.h
17386
17387 SOFTWARE NODES
17388 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17389 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17390 L:      linux-acpi@vger.kernel.org
17391 S:      Maintained
17392 F:      drivers/base/swnode.c
17393
17394 SOFTWARE RAID (Multiple Disks) SUPPORT
17395 M:      Song Liu <song@kernel.org>
17396 L:      linux-raid@vger.kernel.org
17397 S:      Supported
17398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
17399 F:      drivers/md/Kconfig
17400 F:      drivers/md/Makefile
17401 F:      drivers/md/md*
17402 F:      drivers/md/raid*
17403 F:      include/linux/raid/
17404 F:      include/uapi/linux/raid/
17405
17406 SOLIDRUN CLEARFOG SUPPORT
17407 M:      Russell King <linux@armlinux.org.uk>
17408 S:      Maintained
17409 F:      arch/arm/boot/dts/armada-388-clearfog*
17410 F:      arch/arm/boot/dts/armada-38x-solidrun-*
17411
17412 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
17413 M:      Russell King <linux@armlinux.org.uk>
17414 S:      Maintained
17415 F:      arch/arm/boot/dts/imx6*-cubox-i*
17416 F:      arch/arm/boot/dts/imx6*-hummingboard*
17417 F:      arch/arm/boot/dts/imx6*-sr-*
17418
17419 SONIC NETWORK DRIVER
17420 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
17421 L:      netdev@vger.kernel.org
17422 S:      Maintained
17423 F:      drivers/net/ethernet/natsemi/sonic.*
17424
17425 SONICS SILICON BACKPLANE DRIVER (SSB)
17426 M:      Michael Buesch <m@bues.ch>
17427 L:      linux-wireless@vger.kernel.org
17428 S:      Maintained
17429 F:      drivers/ssb/
17430 F:      include/linux/ssb/
17431
17432 SONY IMX208 SENSOR DRIVER
17433 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
17434 L:      linux-media@vger.kernel.org
17435 S:      Maintained
17436 T:      git git://linuxtv.org/media_tree.git
17437 F:      drivers/media/i2c/imx208.c
17438
17439 SONY IMX214 SENSOR DRIVER
17440 M:      Ricardo Ribalda <ribalda@kernel.org>
17441 L:      linux-media@vger.kernel.org
17442 S:      Maintained
17443 T:      git git://linuxtv.org/media_tree.git
17444 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
17445 F:      drivers/media/i2c/imx214.c
17446
17447 SONY IMX219 SENSOR DRIVER
17448 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
17449 L:      linux-media@vger.kernel.org
17450 S:      Maintained
17451 T:      git git://linuxtv.org/media_tree.git
17452 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
17453 F:      drivers/media/i2c/imx219.c
17454
17455 SONY IMX258 SENSOR DRIVER
17456 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
17457 L:      linux-media@vger.kernel.org
17458 S:      Maintained
17459 T:      git git://linuxtv.org/media_tree.git
17460 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
17461 F:      drivers/media/i2c/imx258.c
17462
17463 SONY IMX274 SENSOR DRIVER
17464 M:      Leon Luo <leonl@leopardimaging.com>
17465 L:      linux-media@vger.kernel.org
17466 S:      Maintained
17467 T:      git git://linuxtv.org/media_tree.git
17468 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
17469 F:      drivers/media/i2c/imx274.c
17470
17471 SONY IMX290 SENSOR DRIVER
17472 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17473 L:      linux-media@vger.kernel.org
17474 S:      Maintained
17475 T:      git git://linuxtv.org/media_tree.git
17476 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
17477 F:      drivers/media/i2c/imx290.c
17478
17479 SONY IMX319 SENSOR DRIVER
17480 M:      Bingbu Cao <bingbu.cao@intel.com>
17481 L:      linux-media@vger.kernel.org
17482 S:      Maintained
17483 T:      git git://linuxtv.org/media_tree.git
17484 F:      drivers/media/i2c/imx319.c
17485
17486 SONY IMX334 SENSOR DRIVER
17487 M:      Paul J. Murphy <paul.j.murphy@intel.com>
17488 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
17489 L:      linux-media@vger.kernel.org
17490 S:      Maintained
17491 T:      git git://linuxtv.org/media_tree.git
17492 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
17493 F:      drivers/media/i2c/imx334.c
17494
17495 SONY IMX335 SENSOR DRIVER
17496 M:      Paul J. Murphy <paul.j.murphy@intel.com>
17497 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
17498 L:      linux-media@vger.kernel.org
17499 S:      Maintained
17500 T:      git git://linuxtv.org/media_tree.git
17501 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
17502 F:      drivers/media/i2c/imx335.c
17503
17504 SONY IMX355 SENSOR DRIVER
17505 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
17506 L:      linux-media@vger.kernel.org
17507 S:      Maintained
17508 T:      git git://linuxtv.org/media_tree.git
17509 F:      drivers/media/i2c/imx355.c
17510
17511 SONY IMX412 SENSOR DRIVER
17512 M:      Paul J. Murphy <paul.j.murphy@intel.com>
17513 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
17514 L:      linux-media@vger.kernel.org
17515 S:      Maintained
17516 T:      git git://linuxtv.org/media_tree.git
17517 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
17518 F:      drivers/media/i2c/imx412.c
17519
17520 SONY MEMORYSTICK SUBSYSTEM
17521 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17522 M:      Alex Dubov <oakad@yahoo.com>
17523 M:      Ulf Hansson <ulf.hansson@linaro.org>
17524 L:      linux-mmc@vger.kernel.org
17525 S:      Maintained
17526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
17527 F:      drivers/memstick/
17528 F:      include/linux/memstick.h
17529
17530 SONY VAIO CONTROL DEVICE DRIVER
17531 M:      Mattia Dongili <malattia@linux.it>
17532 L:      platform-driver-x86@vger.kernel.org
17533 S:      Maintained
17534 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
17535 F:      Documentation/admin-guide/laptops/sony-laptop.rst
17536 F:      drivers/char/sonypi.c
17537 F:      drivers/platform/x86/sony-laptop.c
17538 F:      include/linux/sony-laptop.h
17539
17540 SOUND
17541 M:      Jaroslav Kysela <perex@perex.cz>
17542 M:      Takashi Iwai <tiwai@suse.com>
17543 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17544 S:      Maintained
17545 W:      http://www.alsa-project.org/
17546 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
17547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17548 F:      Documentation/sound/
17549 F:      include/sound/
17550 F:      include/uapi/sound/
17551 F:      sound/
17552
17553 SOUND - COMPRESSED AUDIO
17554 M:      Vinod Koul <vkoul@kernel.org>
17555 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17556 S:      Supported
17557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17558 F:      Documentation/sound/designs/compress-offload.rst
17559 F:      include/sound/compress_driver.h
17560 F:      include/uapi/sound/compress_*
17561 F:      sound/core/compress_offload.c
17562 F:      sound/soc/soc-compress.c
17563
17564 SOUND - DMAENGINE HELPERS
17565 M:      Lars-Peter Clausen <lars@metafoo.de>
17566 S:      Supported
17567 F:      include/sound/dmaengine_pcm.h
17568 F:      sound/core/pcm_dmaengine.c
17569 F:      sound/soc/soc-generic-dmaengine-pcm.c
17570
17571 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
17572 M:      Liam Girdwood <lgirdwood@gmail.com>
17573 M:      Mark Brown <broonie@kernel.org>
17574 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17575 S:      Supported
17576 W:      http://alsa-project.org/main/index.php/ASoC
17577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
17578 F:      Documentation/devicetree/bindings/sound/
17579 F:      Documentation/sound/soc/
17580 F:      include/dt-bindings/sound/
17581 F:      include/sound/soc*
17582 F:      sound/soc/
17583
17584 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
17585 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
17586 M:      Liam Girdwood <lgirdwood@gmail.com>
17587 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
17588 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
17589 M:      Daniel Baluta <daniel.baluta@nxp.com>
17590 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
17591 S:      Supported
17592 W:      https://github.com/thesofproject/linux/
17593 F:      sound/soc/sof/
17594
17595 SOUNDWIRE SUBSYSTEM
17596 M:      Vinod Koul <vkoul@kernel.org>
17597 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
17598 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
17599 R:      Sanyog Kale <sanyog.r.kale@intel.com>
17600 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17601 S:      Supported
17602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
17603 F:      Documentation/driver-api/soundwire/
17604 F:      drivers/soundwire/
17605 F:      include/linux/soundwire/
17606
17607 SP2 MEDIA DRIVER
17608 M:      Olli Salonen <olli.salonen@iki.fi>
17609 L:      linux-media@vger.kernel.org
17610 S:      Maintained
17611 W:      https://linuxtv.org
17612 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17613 F:      drivers/media/dvb-frontends/sp2*
17614
17615 SPARC + UltraSPARC (sparc/sparc64)
17616 M:      "David S. Miller" <davem@davemloft.net>
17617 L:      sparclinux@vger.kernel.org
17618 S:      Maintained
17619 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
17620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
17621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
17622 F:      arch/sparc/
17623 F:      drivers/sbus/
17624
17625 SPARC SERIAL DRIVERS
17626 M:      "David S. Miller" <davem@davemloft.net>
17627 L:      sparclinux@vger.kernel.org
17628 S:      Maintained
17629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
17630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
17631 F:      drivers/tty/serial/suncore.c
17632 F:      drivers/tty/serial/sunhv.c
17633 F:      drivers/tty/serial/sunsab.c
17634 F:      drivers/tty/serial/sunsab.h
17635 F:      drivers/tty/serial/sunsu.c
17636 F:      drivers/tty/serial/sunzilog.c
17637 F:      drivers/tty/serial/sunzilog.h
17638 F:      drivers/tty/vcc.c
17639 F:      include/linux/sunserialcore.h
17640
17641 SPARSE CHECKER
17642 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
17643 L:      linux-sparse@vger.kernel.org
17644 S:      Maintained
17645 W:      https://sparse.docs.kernel.org/
17646 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
17647 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
17648 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
17649 F:      include/linux/compiler.h
17650
17651 SPEAKUP CONSOLE SPEECH DRIVER
17652 M:      William Hubbs <w.d.hubbs@gmail.com>
17653 M:      Chris Brannon <chris@the-brannons.com>
17654 M:      Kirk Reiser <kirk@reisers.ca>
17655 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
17656 L:      speakup@linux-speakup.org
17657 S:      Odd Fixes
17658 W:      http://www.linux-speakup.org/
17659 W:      https://github.com/linux-speakup/speakup
17660 B:      https://github.com/linux-speakup/speakup/issues
17661 F:      drivers/accessibility/speakup/
17662
17663 SPEAR CLOCK FRAMEWORK SUPPORT
17664 M:      Viresh Kumar <vireshk@kernel.org>
17665 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17666 S:      Maintained
17667 W:      http://www.st.com/spear
17668 F:      drivers/clk/spear/
17669
17670 SPEAR PLATFORM SUPPORT
17671 M:      Viresh Kumar <vireshk@kernel.org>
17672 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
17673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17674 S:      Maintained
17675 W:      http://www.st.com/spear
17676 F:      arch/arm/boot/dts/spear*
17677 F:      arch/arm/mach-spear/
17678
17679 SPI NOR SUBSYSTEM
17680 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
17681 R:      Michael Walle <michael@walle.cc>
17682 R:      Pratyush Yadav <p.yadav@ti.com>
17683 L:      linux-mtd@lists.infradead.org
17684 S:      Maintained
17685 W:      http://www.linux-mtd.infradead.org/
17686 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
17687 C:      irc://irc.oftc.net/mtd
17688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
17689 F:      drivers/mtd/spi-nor/
17690 F:      include/linux/mtd/spi-nor.h
17691
17692 SPI SUBSYSTEM
17693 M:      Mark Brown <broonie@kernel.org>
17694 L:      linux-spi@vger.kernel.org
17695 S:      Maintained
17696 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
17697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
17698 F:      Documentation/devicetree/bindings/spi/
17699 F:      Documentation/spi/
17700 F:      drivers/spi/
17701 F:      include/linux/spi/
17702 F:      include/uapi/linux/spi/
17703 F:      tools/spi/
17704
17705 SPIDERNET NETWORK DRIVER for CELL
17706 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
17707 M:      Geoff Levand <geoff@infradead.org>
17708 L:      netdev@vger.kernel.org
17709 L:      linuxppc-dev@lists.ozlabs.org
17710 S:      Maintained
17711 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
17712 F:      drivers/net/ethernet/toshiba/spider_net*
17713
17714 SPMI SUBSYSTEM
17715 M:      Stephen Boyd <sboyd@kernel.org>
17716 L:      linux-kernel@vger.kernel.org
17717 S:      Maintained
17718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
17719 F:      Documentation/devicetree/bindings/spmi/
17720 F:      drivers/spmi/
17721 F:      include/dt-bindings/spmi/spmi.h
17722 F:      include/linux/spmi.h
17723 F:      include/trace/events/spmi.h
17724
17725 SPU FILE SYSTEM
17726 M:      Jeremy Kerr <jk@ozlabs.org>
17727 L:      linuxppc-dev@lists.ozlabs.org
17728 S:      Supported
17729 W:      http://www.ibm.com/developerworks/power/cell/
17730 F:      Documentation/filesystems/spufs/spufs.rst
17731 F:      arch/powerpc/platforms/cell/spufs/
17732
17733 SQUASHFS FILE SYSTEM
17734 M:      Phillip Lougher <phillip@squashfs.org.uk>
17735 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
17736 S:      Maintained
17737 W:      http://squashfs.org.uk
17738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
17739 F:      Documentation/filesystems/squashfs.rst
17740 F:      fs/squashfs/
17741
17742 SRM (Alpha) environment access
17743 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
17744 S:      Maintained
17745 F:      arch/alpha/kernel/srm_env.c
17746
17747 ST LSM6DSx IMU IIO DRIVER
17748 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
17749 L:      linux-iio@vger.kernel.org
17750 S:      Maintained
17751 W:      http://www.st.com/
17752 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
17753 F:      drivers/iio/imu/st_lsm6dsx/
17754
17755 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
17756 M:      Mickael Guene <mickael.guene@st.com>
17757 L:      linux-media@vger.kernel.org
17758 S:      Maintained
17759 T:      git git://linuxtv.org/media_tree.git
17760 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
17761 F:      drivers/media/i2c/st-mipid02.c
17762
17763 ST STM32 I2C/SMBUS DRIVER
17764 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
17765 M:      Alain Volmat <alain.volmat@foss.st.com>
17766 L:      linux-i2c@vger.kernel.org
17767 S:      Maintained
17768 F:      drivers/i2c/busses/i2c-stm32*
17769
17770 ST STM32 SPI DRIVER
17771 M:      Alain Volmat <alain.volmat@foss.st.com>
17772 L:      linux-spi@vger.kernel.org
17773 S:      Maintained
17774 F:      drivers/spi/spi-stm32.c
17775
17776 ST STPDDC60 DRIVER
17777 M:      Daniel Nilsson <daniel.nilsson@flex.com>
17778 L:      linux-hwmon@vger.kernel.org
17779 S:      Maintained
17780 F:      Documentation/hwmon/stpddc60.rst
17781 F:      drivers/hwmon/pmbus/stpddc60.c
17782
17783 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
17784 M:      Song Qiang <songqiang1304521@gmail.com>
17785 L:      linux-iio@vger.kernel.org
17786 S:      Maintained
17787 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
17788 F:      drivers/iio/proximity/vl53l0x-i2c.c
17789
17790 STABLE BRANCH
17791 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17792 M:      Sasha Levin <sashal@kernel.org>
17793 L:      stable@vger.kernel.org
17794 S:      Supported
17795 F:      Documentation/process/stable-kernel-rules.rst
17796
17797 STAGING - ATOMISP DRIVER
17798 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17799 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
17800 L:      linux-media@vger.kernel.org
17801 S:      Maintained
17802 F:      drivers/staging/media/atomisp/
17803
17804 STAGING - FIELDBUS SUBSYSTEM
17805 M:      Sven Van Asbroeck <TheSven73@gmail.com>
17806 S:      Maintained
17807 F:      drivers/staging/fieldbus/*
17808 F:      drivers/staging/fieldbus/Documentation/
17809
17810 STAGING - HMS ANYBUS-S BUS
17811 M:      Sven Van Asbroeck <TheSven73@gmail.com>
17812 S:      Maintained
17813 F:      drivers/staging/fieldbus/anybuss/
17814
17815 STAGING - INDUSTRIAL IO
17816 M:      Jonathan Cameron <jic23@kernel.org>
17817 L:      linux-iio@vger.kernel.org
17818 S:      Odd Fixes
17819 F:      Documentation/devicetree/bindings/staging/iio/
17820 F:      drivers/staging/iio/
17821
17822 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
17823 M:      Marc Dietrich <marvin24@gmx.de>
17824 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
17825 L:      linux-tegra@vger.kernel.org
17826 S:      Maintained
17827 F:      drivers/staging/nvec/
17828
17829 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
17830 M:      Jens Frederich <jfrederich@gmail.com>
17831 M:      Jon Nettleton <jon.nettleton@gmail.com>
17832 S:      Maintained
17833 W:      http://wiki.laptop.org/go/DCON
17834 F:      drivers/staging/olpc_dcon/
17835
17836 STAGING - REALTEK RTL8188EU DRIVERS
17837 M:      Larry Finger <Larry.Finger@lwfinger.net>
17838 M:      Phillip Potter <phil@philpotter.co.uk>
17839 S:      Supported
17840 F:      drivers/staging/r8188eu/
17841
17842 STAGING - REALTEK RTL8712U DRIVERS
17843 M:      Larry Finger <Larry.Finger@lwfinger.net>
17844 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
17845 S:      Odd Fixes
17846 F:      drivers/staging/rtl8712/
17847
17848 STAGING - SEPS525 LCD CONTROLLER DRIVERS
17849 M:      Michael Hennerich <michael.hennerich@analog.com>
17850 L:      linux-fbdev@vger.kernel.org
17851 S:      Supported
17852 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
17853 F:      drivers/staging/fbtft/fb_seps525.c
17854
17855 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
17856 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
17857 M:      Teddy Wang <teddy.wang@siliconmotion.com>
17858 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
17859 L:      linux-fbdev@vger.kernel.org
17860 S:      Maintained
17861 F:      drivers/staging/sm750fb/
17862
17863 STAGING - VIA VT665X DRIVERS
17864 M:      Forest Bond <forest@alittletooquiet.net>
17865 S:      Odd Fixes
17866 F:      drivers/staging/vt665?/
17867
17868 STAGING SUBSYSTEM
17869 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17870 L:      linux-staging@lists.linux.dev
17871 S:      Supported
17872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
17873 F:      drivers/staging/
17874
17875 STARFIRE/DURALAN NETWORK DRIVER
17876 M:      Ion Badulescu <ionut@badula.org>
17877 S:      Odd Fixes
17878 F:      drivers/net/ethernet/adaptec/starfire*
17879
17880 STATIC BRANCH/CALL
17881 M:      Peter Zijlstra <peterz@infradead.org>
17882 M:      Josh Poimboeuf <jpoimboe@redhat.com>
17883 M:      Jason Baron <jbaron@akamai.com>
17884 R:      Steven Rostedt <rostedt@goodmis.org>
17885 R:      Ard Biesheuvel <ardb@kernel.org>
17886 S:      Supported
17887 F:      arch/*/include/asm/jump_label*.h
17888 F:      arch/*/include/asm/static_call*.h
17889 F:      arch/*/kernel/jump_label.c
17890 F:      arch/*/kernel/static_call.c
17891 F:      include/linux/jump_label*.h
17892 F:      include/linux/static_call*.h
17893 F:      kernel/jump_label.c
17894 F:      kernel/static_call.c
17895
17896 STI AUDIO (ASoC) DRIVERS
17897 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17898 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17899 S:      Maintained
17900 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
17901 F:      sound/soc/sti/
17902
17903 STI CEC DRIVER
17904 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
17905 S:      Maintained
17906 F:      Documentation/devicetree/bindings/media/stih-cec.txt
17907 F:      drivers/media/cec/platform/sti/
17908
17909 STK1160 USB VIDEO CAPTURE DRIVER
17910 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17911 L:      linux-media@vger.kernel.org
17912 S:      Maintained
17913 T:      git git://linuxtv.org/media_tree.git
17914 F:      drivers/media/usb/stk1160/
17915
17916 STM32 AUDIO (ASoC) DRIVERS
17917 M:      Olivier Moysan <olivier.moysan@foss.st.com>
17918 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17919 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17920 S:      Maintained
17921 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
17922 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
17923 F:      sound/soc/stm/
17924
17925 STM32 TIMER/LPTIMER DRIVERS
17926 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
17927 S:      Maintained
17928 F:      Documentation/ABI/testing/*timer-stm32
17929 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
17930 F:      drivers/*/stm32-*timer*
17931 F:      drivers/pwm/pwm-stm32*
17932 F:      include/linux/*/stm32-*tim*
17933
17934 STMMAC ETHERNET DRIVER
17935 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
17936 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
17937 M:      Jose Abreu <joabreu@synopsys.com>
17938 L:      netdev@vger.kernel.org
17939 S:      Supported
17940 W:      http://www.stlinux.com
17941 F:      Documentation/networking/device_drivers/ethernet/stmicro/
17942 F:      drivers/net/ethernet/stmicro/stmmac/
17943
17944 SUN3/3X
17945 M:      Sam Creasey <sammy@sammy.net>
17946 S:      Maintained
17947 W:      http://sammy.net/sun3/
17948 F:      arch/m68k/include/asm/sun3*
17949 F:      arch/m68k/kernel/*sun3*
17950 F:      arch/m68k/sun3*/
17951 F:      drivers/net/ethernet/i825xx/sun3*
17952
17953 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
17954 M:      Hans de Goede <hdegoede@redhat.com>
17955 L:      linux-input@vger.kernel.org
17956 S:      Maintained
17957 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
17958 F:      drivers/input/keyboard/sun4i-lradc-keys.c
17959
17960 SUNDANCE NETWORK DRIVER
17961 M:      Denis Kirjanov <kda@linux-powerpc.org>
17962 L:      netdev@vger.kernel.org
17963 S:      Maintained
17964 F:      drivers/net/ethernet/dlink/sundance.c
17965
17966 SUPERH
17967 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
17968 M:      Rich Felker <dalias@libc.org>
17969 L:      linux-sh@vger.kernel.org
17970 S:      Maintained
17971 Q:      http://patchwork.kernel.org/project/linux-sh/list/
17972 F:      Documentation/sh/
17973 F:      arch/sh/
17974 F:      drivers/sh/
17975
17976 SUSPEND TO RAM
17977 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17978 M:      Len Brown <len.brown@intel.com>
17979 M:      Pavel Machek <pavel@ucw.cz>
17980 L:      linux-pm@vger.kernel.org
17981 S:      Supported
17982 B:      https://bugzilla.kernel.org
17983 F:      Documentation/power/
17984 F:      arch/x86/kernel/acpi/
17985 F:      drivers/base/power/
17986 F:      include/linux/freezer.h
17987 F:      include/linux/pm.h
17988 F:      include/linux/suspend.h
17989 F:      kernel/power/
17990
17991 SVGA HANDLING
17992 M:      Martin Mares <mj@ucw.cz>
17993 L:      linux-video@atrey.karlin.mff.cuni.cz
17994 S:      Maintained
17995 F:      Documentation/admin-guide/svga.rst
17996 F:      arch/x86/boot/video*
17997
17998 SWIOTLB SUBSYSTEM
17999 M:      Christoph Hellwig <hch@infradead.org>
18000 L:      iommu@lists.linux-foundation.org
18001 S:      Supported
18002 W:      http://git.infradead.org/users/hch/dma-mapping.git
18003 T:      git git://git.infradead.org/users/hch/dma-mapping.git
18004 F:      arch/*/kernel/pci-swiotlb.c
18005 F:      include/linux/swiotlb.h
18006 F:      kernel/dma/swiotlb.c
18007
18008 SWITCHDEV
18009 M:      Jiri Pirko <jiri@resnulli.us>
18010 M:      Ivan Vecera <ivecera@redhat.com>
18011 L:      netdev@vger.kernel.org
18012 S:      Supported
18013 F:      include/net/switchdev.h
18014 F:      net/switchdev/
18015
18016 SY8106A REGULATOR DRIVER
18017 M:      Icenowy Zheng <icenowy@aosc.io>
18018 S:      Maintained
18019 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
18020 F:      drivers/regulator/sy8106a-regulator.c
18021
18022 SYNC FILE FRAMEWORK
18023 M:      Sumit Semwal <sumit.semwal@linaro.org>
18024 R:      Gustavo Padovan <gustavo@padovan.org>
18025 L:      linux-media@vger.kernel.org
18026 L:      dri-devel@lists.freedesktop.org
18027 S:      Maintained
18028 T:      git git://anongit.freedesktop.org/drm/drm-misc
18029 F:      Documentation/driver-api/sync_file.rst
18030 F:      drivers/dma-buf/dma-fence*
18031 F:      drivers/dma-buf/sw_sync.c
18032 F:      drivers/dma-buf/sync_*
18033 F:      include/linux/sync_file.h
18034 F:      include/uapi/linux/sync_file.h
18035
18036 SYNOPSYS ARC ARCHITECTURE
18037 M:      Vineet Gupta <vgupta@kernel.org>
18038 L:      linux-snps-arc@lists.infradead.org
18039 S:      Supported
18040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
18041 F:      Documentation/devicetree/bindings/arc/*
18042 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
18043 F:      arch/arc/
18044 F:      drivers/clocksource/arc_timer.c
18045 F:      drivers/tty/serial/arc_uart.c
18046
18047 SYNOPSYS ARC HSDK SDP pll clock driver
18048 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18049 S:      Supported
18050 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
18051 F:      drivers/clk/clk-hsdk-pll.c
18052
18053 SYNOPSYS ARC SDP clock driver
18054 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18055 S:      Supported
18056 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
18057 F:      drivers/clk/axs10x/*
18058
18059 SYNOPSYS ARC SDP platform support
18060 M:      Alexey Brodkin <abrodkin@synopsys.com>
18061 S:      Supported
18062 F:      Documentation/devicetree/bindings/arc/axs10*
18063 F:      arch/arc/boot/dts/ax*
18064 F:      arch/arc/plat-axs10x
18065
18066 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
18067 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18068 S:      Supported
18069 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
18070 F:      drivers/reset/reset-axs10x.c
18071
18072 SYNOPSYS CREG GPIO DRIVER
18073 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18074 S:      Maintained
18075 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
18076 F:      drivers/gpio/gpio-creg-snps.c
18077
18078 SYNOPSYS DESIGNWARE 8250 UART DRIVER
18079 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18080 S:      Maintained
18081 F:      drivers/tty/serial/8250/8250_dw.c
18082 F:      drivers/tty/serial/8250/8250_dwlib.*
18083 F:      drivers/tty/serial/8250/8250_lpss.c
18084
18085 SYNOPSYS DESIGNWARE APB GPIO DRIVER
18086 M:      Hoan Tran <hoan@os.amperecomputing.com>
18087 M:      Serge Semin <fancer.lancer@gmail.com>
18088 L:      linux-gpio@vger.kernel.org
18089 S:      Maintained
18090 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
18091 F:      drivers/gpio/gpio-dwapb.c
18092
18093 SYNOPSYS DESIGNWARE APB SSI DRIVER
18094 M:      Serge Semin <fancer.lancer@gmail.com>
18095 L:      linux-spi@vger.kernel.org
18096 S:      Supported
18097 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
18098 F:      drivers/spi/spi-dw*
18099
18100 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
18101 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18102 S:      Maintained
18103 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
18104 F:      drivers/dma/dw-axi-dmac/
18105
18106 SYNOPSYS DESIGNWARE DMAC DRIVER
18107 M:      Viresh Kumar <vireshk@kernel.org>
18108 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18109 S:      Maintained
18110 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
18111 F:      drivers/dma/dw/
18112 F:      include/dt-bindings/dma/dw-dmac.h
18113 F:      include/linux/dma/dw.h
18114 F:      include/linux/platform_data/dma-dw.h
18115
18116 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
18117 M:      Jose Abreu <Jose.Abreu@synopsys.com>
18118 L:      netdev@vger.kernel.org
18119 S:      Supported
18120 F:      drivers/net/ethernet/synopsys/
18121
18122 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
18123 M:      Jose Abreu <Jose.Abreu@synopsys.com>
18124 L:      netdev@vger.kernel.org
18125 S:      Supported
18126 F:      drivers/net/pcs/pcs-xpcs.c
18127 F:      drivers/net/pcs/pcs-xpcs.h
18128 F:      include/linux/pcs/pcs-xpcs.h
18129
18130 SYNOPSYS DESIGNWARE I2C DRIVER
18131 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
18132 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18133 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
18134 L:      linux-i2c@vger.kernel.org
18135 S:      Maintained
18136 F:      drivers/i2c/busses/i2c-designware-*
18137
18138 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
18139 M:      Jaehoon Chung <jh80.chung@samsung.com>
18140 L:      linux-mmc@vger.kernel.org
18141 S:      Maintained
18142 F:      drivers/mmc/host/dw_mmc*
18143
18144 SYNOPSYS HSDK RESET CONTROLLER DRIVER
18145 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18146 S:      Supported
18147 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
18148 F:      drivers/reset/reset-hsdk.c
18149 F:      include/dt-bindings/reset/snps,hsdk-reset.h
18150
18151 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
18152 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
18153 M:      Manjunath M B <manjumb@synopsys.com>
18154 L:      linux-mmc@vger.kernel.org
18155 S:      Maintained
18156 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
18157
18158 SYSTEM CONFIGURATION (SYSCON)
18159 M:      Lee Jones <lee.jones@linaro.org>
18160 M:      Arnd Bergmann <arnd@arndb.de>
18161 S:      Supported
18162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
18163 F:      drivers/mfd/syscon.c
18164
18165 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
18166 M:      Sudeep Holla <sudeep.holla@arm.com>
18167 R:      Cristian Marussi <cristian.marussi@arm.com>
18168 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18169 S:      Maintained
18170 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
18171 F:      drivers/clk/clk-sc[mp]i.c
18172 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
18173 F:      drivers/firmware/arm_scmi/
18174 F:      drivers/firmware/arm_scpi.c
18175 F:      drivers/regulator/scmi-regulator.c
18176 F:      drivers/reset/reset-scmi.c
18177 F:      include/linux/sc[mp]i_protocol.h
18178 F:      include/trace/events/scmi.h
18179 F:      include/uapi/linux/virtio_scmi.h
18180
18181 SYSTEM RESET/SHUTDOWN DRIVERS
18182 M:      Sebastian Reichel <sre@kernel.org>
18183 L:      linux-pm@vger.kernel.org
18184 S:      Maintained
18185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
18186 F:      Documentation/devicetree/bindings/power/reset/
18187 F:      drivers/power/reset/
18188
18189 SYSTEM TRACE MODULE CLASS
18190 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
18191 S:      Maintained
18192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
18193 F:      Documentation/trace/stm.rst
18194 F:      drivers/hwtracing/stm/
18195 F:      include/linux/stm.h
18196 F:      include/uapi/linux/stm.h
18197
18198 SYSTEM76 ACPI DRIVER
18199 M:      Jeremy Soller <jeremy@system76.com>
18200 M:      System76 Product Development <productdev@system76.com>
18201 L:      platform-driver-x86@vger.kernel.org
18202 S:      Maintained
18203 F:      drivers/platform/x86/system76_acpi.c
18204
18205 SYSV FILESYSTEM
18206 M:      Christoph Hellwig <hch@infradead.org>
18207 S:      Maintained
18208 F:      Documentation/filesystems/sysv-fs.rst
18209 F:      fs/sysv/
18210 F:      include/linux/sysv_fs.h
18211
18212 TASKSTATS STATISTICS INTERFACE
18213 M:      Balbir Singh <bsingharora@gmail.com>
18214 S:      Maintained
18215 F:      Documentation/accounting/taskstats*
18216 F:      include/linux/taskstats*
18217 F:      kernel/taskstats.c
18218
18219 TC subsystem
18220 M:      Jamal Hadi Salim <jhs@mojatatu.com>
18221 M:      Cong Wang <xiyou.wangcong@gmail.com>
18222 M:      Jiri Pirko <jiri@resnulli.us>
18223 L:      netdev@vger.kernel.org
18224 S:      Maintained
18225 F:      include/net/pkt_cls.h
18226 F:      include/net/pkt_sched.h
18227 F:      include/net/tc_act/
18228 F:      include/uapi/linux/pkt_cls.h
18229 F:      include/uapi/linux/pkt_sched.h
18230 F:      include/uapi/linux/tc_act/
18231 F:      include/uapi/linux/tc_ematch/
18232 F:      net/sched/
18233
18234 TC90522 MEDIA DRIVER
18235 M:      Akihiro Tsukada <tskd08@gmail.com>
18236 L:      linux-media@vger.kernel.org
18237 S:      Odd Fixes
18238 F:      drivers/media/dvb-frontends/tc90522*
18239
18240 TCP LOW PRIORITY MODULE
18241 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
18242 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
18243 S:      Maintained
18244 W:      http://tcp-lp-mod.sourceforge.net/
18245 F:      net/ipv4/tcp_lp.c
18246
18247 TDA10071 MEDIA DRIVER
18248 M:      Antti Palosaari <crope@iki.fi>
18249 L:      linux-media@vger.kernel.org
18250 S:      Maintained
18251 W:      https://linuxtv.org
18252 W:      http://palosaari.fi/linux/
18253 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18254 T:      git git://linuxtv.org/anttip/media_tree.git
18255 F:      drivers/media/dvb-frontends/tda10071*
18256
18257 TDA18212 MEDIA DRIVER
18258 M:      Antti Palosaari <crope@iki.fi>
18259 L:      linux-media@vger.kernel.org
18260 S:      Maintained
18261 W:      https://linuxtv.org
18262 W:      http://palosaari.fi/linux/
18263 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18264 T:      git git://linuxtv.org/anttip/media_tree.git
18265 F:      drivers/media/tuners/tda18212*
18266
18267 TDA18218 MEDIA DRIVER
18268 M:      Antti Palosaari <crope@iki.fi>
18269 L:      linux-media@vger.kernel.org
18270 S:      Maintained
18271 W:      https://linuxtv.org
18272 W:      http://palosaari.fi/linux/
18273 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18274 T:      git git://linuxtv.org/anttip/media_tree.git
18275 F:      drivers/media/tuners/tda18218*
18276
18277 TDA18250 MEDIA DRIVER
18278 M:      Olli Salonen <olli.salonen@iki.fi>
18279 L:      linux-media@vger.kernel.org
18280 S:      Maintained
18281 W:      https://linuxtv.org
18282 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18283 T:      git git://linuxtv.org/media_tree.git
18284 F:      drivers/media/tuners/tda18250*
18285
18286 TDA18271 MEDIA DRIVER
18287 M:      Michael Krufky <mkrufky@linuxtv.org>
18288 L:      linux-media@vger.kernel.org
18289 S:      Maintained
18290 W:      https://linuxtv.org
18291 W:      http://github.com/mkrufky
18292 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18293 T:      git git://linuxtv.org/mkrufky/tuners.git
18294 F:      drivers/media/tuners/tda18271*
18295
18296 TDA1997x MEDIA DRIVER
18297 M:      Tim Harvey <tharvey@gateworks.com>
18298 L:      linux-media@vger.kernel.org
18299 S:      Maintained
18300 W:      https://linuxtv.org
18301 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18302 F:      drivers/media/i2c/tda1997x.*
18303
18304 TDA827x MEDIA DRIVER
18305 M:      Michael Krufky <mkrufky@linuxtv.org>
18306 L:      linux-media@vger.kernel.org
18307 S:      Maintained
18308 W:      https://linuxtv.org
18309 W:      http://github.com/mkrufky
18310 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18311 T:      git git://linuxtv.org/mkrufky/tuners.git
18312 F:      drivers/media/tuners/tda8290.*
18313
18314 TDA8290 MEDIA DRIVER
18315 M:      Michael Krufky <mkrufky@linuxtv.org>
18316 L:      linux-media@vger.kernel.org
18317 S:      Maintained
18318 W:      https://linuxtv.org
18319 W:      http://github.com/mkrufky
18320 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18321 T:      git git://linuxtv.org/mkrufky/tuners.git
18322 F:      drivers/media/tuners/tda8290.*
18323
18324 TDA9840 MEDIA DRIVER
18325 M:      Hans Verkuil <hverkuil@xs4all.nl>
18326 L:      linux-media@vger.kernel.org
18327 S:      Maintained
18328 W:      https://linuxtv.org
18329 T:      git git://linuxtv.org/media_tree.git
18330 F:      drivers/media/i2c/tda9840*
18331
18332 TEA5761 TUNER DRIVER
18333 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18334 L:      linux-media@vger.kernel.org
18335 S:      Odd fixes
18336 W:      https://linuxtv.org
18337 T:      git git://linuxtv.org/media_tree.git
18338 F:      drivers/media/tuners/tea5761.*
18339
18340 TEA5767 TUNER DRIVER
18341 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18342 L:      linux-media@vger.kernel.org
18343 S:      Maintained
18344 W:      https://linuxtv.org
18345 T:      git git://linuxtv.org/media_tree.git
18346 F:      drivers/media/tuners/tea5767.*
18347
18348 TEA6415C MEDIA DRIVER
18349 M:      Hans Verkuil <hverkuil@xs4all.nl>
18350 L:      linux-media@vger.kernel.org
18351 S:      Maintained
18352 W:      https://linuxtv.org
18353 T:      git git://linuxtv.org/media_tree.git
18354 F:      drivers/media/i2c/tea6415c*
18355
18356 TEA6420 MEDIA DRIVER
18357 M:      Hans Verkuil <hverkuil@xs4all.nl>
18358 L:      linux-media@vger.kernel.org
18359 S:      Maintained
18360 W:      https://linuxtv.org
18361 T:      git git://linuxtv.org/media_tree.git
18362 F:      drivers/media/i2c/tea6420*
18363
18364 TEAM DRIVER
18365 M:      Jiri Pirko <jiri@resnulli.us>
18366 L:      netdev@vger.kernel.org
18367 S:      Supported
18368 F:      drivers/net/team/
18369 F:      include/linux/if_team.h
18370 F:      include/uapi/linux/if_team.h
18371
18372 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
18373 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
18374 S:      Maintained
18375 F:      arch/x86/platform/ts5500/
18376
18377 TECHNOTREND USB IR RECEIVER
18378 M:      Sean Young <sean@mess.org>
18379 L:      linux-media@vger.kernel.org
18380 S:      Maintained
18381 F:      drivers/media/rc/ttusbir.c
18382
18383 TECHWELL TW9910 VIDEO DECODER
18384 L:      linux-media@vger.kernel.org
18385 S:      Orphan
18386 F:      drivers/media/i2c/tw9910.c
18387 F:      include/media/i2c/tw9910.h
18388
18389 TEE SUBSYSTEM
18390 M:      Jens Wiklander <jens.wiklander@linaro.org>
18391 R:      Sumit Garg <sumit.garg@linaro.org>
18392 L:      op-tee@lists.trustedfirmware.org
18393 S:      Maintained
18394 F:      Documentation/staging/tee.rst
18395 F:      drivers/tee/
18396 F:      include/linux/tee_drv.h
18397 F:      include/uapi/linux/tee.h
18398
18399 TEGRA ARCHITECTURE SUPPORT
18400 M:      Thierry Reding <thierry.reding@gmail.com>
18401 M:      Jonathan Hunter <jonathanh@nvidia.com>
18402 L:      linux-tegra@vger.kernel.org
18403 S:      Supported
18404 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
18405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
18406 N:      [^a-z]tegra
18407
18408 TEGRA CLOCK DRIVER
18409 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
18410 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
18411 S:      Supported
18412 F:      drivers/clk/tegra/
18413
18414 TEGRA DMA DRIVERS
18415 M:      Laxman Dewangan <ldewangan@nvidia.com>
18416 M:      Jon Hunter <jonathanh@nvidia.com>
18417 S:      Supported
18418 F:      drivers/dma/tegra*
18419
18420 TEGRA I2C DRIVER
18421 M:      Laxman Dewangan <ldewangan@nvidia.com>
18422 R:      Dmitry Osipenko <digetx@gmail.com>
18423 S:      Supported
18424 F:      drivers/i2c/busses/i2c-tegra.c
18425
18426 TEGRA IOMMU DRIVERS
18427 M:      Thierry Reding <thierry.reding@gmail.com>
18428 R:      Krishna Reddy <vdumpa@nvidia.com>
18429 L:      linux-tegra@vger.kernel.org
18430 S:      Supported
18431 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
18432 F:      drivers/iommu/tegra*
18433
18434 TEGRA KBC DRIVER
18435 M:      Laxman Dewangan <ldewangan@nvidia.com>
18436 S:      Supported
18437 F:      drivers/input/keyboard/tegra-kbc.c
18438
18439 TEGRA NAND DRIVER
18440 M:      Stefan Agner <stefan@agner.ch>
18441 M:      Lucas Stach <dev@lynxeye.de>
18442 S:      Maintained
18443 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
18444 F:      drivers/mtd/nand/raw/tegra_nand.c
18445
18446 TEGRA PWM DRIVER
18447 M:      Thierry Reding <thierry.reding@gmail.com>
18448 S:      Supported
18449 F:      drivers/pwm/pwm-tegra.c
18450
18451 TEGRA SERIAL DRIVER
18452 M:      Laxman Dewangan <ldewangan@nvidia.com>
18453 S:      Supported
18454 F:      drivers/tty/serial/serial-tegra.c
18455
18456 TEGRA SPI DRIVER
18457 M:      Laxman Dewangan <ldewangan@nvidia.com>
18458 S:      Supported
18459 F:      drivers/spi/spi-tegra*
18460
18461 TEGRA QUAD SPI DRIVER
18462 M:      Thierry Reding <thierry.reding@gmail.com>
18463 M:      Jonathan Hunter <jonathanh@nvidia.com>
18464 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
18465 L:      linux-tegra@vger.kernel.org
18466 S:      Maintained
18467 F:      drivers/spi/spi-tegra210-quad.c
18468
18469 TEGRA VIDEO DRIVER
18470 M:      Thierry Reding <thierry.reding@gmail.com>
18471 M:      Jonathan Hunter <jonathanh@nvidia.com>
18472 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
18473 L:      linux-media@vger.kernel.org
18474 L:      linux-tegra@vger.kernel.org
18475 S:      Maintained
18476 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
18477 F:      drivers/staging/media/tegra-video/
18478
18479 TEGRA XUSB PADCTL DRIVER
18480 M:      JC Kuo <jckuo@nvidia.com>
18481 S:      Supported
18482 F:      drivers/phy/tegra/xusb*
18483
18484 TEHUTI ETHERNET DRIVER
18485 M:      Andy Gospodarek <andy@greyhouse.net>
18486 L:      netdev@vger.kernel.org
18487 S:      Supported
18488 F:      drivers/net/ethernet/tehuti/*
18489
18490 TELECOM CLOCK DRIVER FOR MCPL0010
18491 M:      Mark Gross <mark.gross@intel.com>
18492 S:      Supported
18493 F:      drivers/char/tlclk.c
18494
18495 TEMPO SEMICONDUCTOR DRIVERS
18496 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
18497 S:      Maintained
18498 F:      Documentation/devicetree/bindings/sound/tscs*.txt
18499 F:      sound/soc/codecs/tscs*.c
18500 F:      sound/soc/codecs/tscs*.h
18501
18502 TENSILICA XTENSA PORT (xtensa)
18503 M:      Chris Zankel <chris@zankel.net>
18504 M:      Max Filippov <jcmvbkbc@gmail.com>
18505 L:      linux-xtensa@linux-xtensa.org
18506 S:      Maintained
18507 T:      git git://github.com/czankel/xtensa-linux.git
18508 F:      arch/xtensa/
18509 F:      drivers/irqchip/irq-xtensa-*
18510
18511 TEXAS INSTRUMENTS ASoC DRIVERS
18512 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
18513 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18514 S:      Maintained
18515 F:      sound/soc/ti/
18516
18517 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
18518 M:      Ricardo Ribalda <ribalda@kernel.org>
18519 L:      linux-iio@vger.kernel.org
18520 S:      Supported
18521 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
18522 F:      drivers/iio/dac/ti-dac7612.c
18523
18524 TEXAS INSTRUMENTS DMA DRIVERS
18525 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
18526 L:      dmaengine@vger.kernel.org
18527 S:      Maintained
18528 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
18529 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
18530 F:      Documentation/devicetree/bindings/dma/ti/
18531 F:      drivers/dma/ti/
18532 X:      drivers/dma/ti/cppi41.c
18533 F:      include/linux/dma/k3-udma-glue.h
18534 F:      include/linux/dma/ti-cppi5.h
18535 F:      include/linux/dma/k3-psil.h
18536
18537 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
18538 M:      Nishanth Menon <nm@ti.com>
18539 M:      Tero Kristo <kristo@kernel.org>
18540 M:      Santosh Shilimkar <ssantosh@kernel.org>
18541 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18542 S:      Maintained
18543 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
18544 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
18545 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
18546 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
18547 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
18548 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
18549 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
18550 F:      drivers/clk/keystone/sci-clk.c
18551 F:      drivers/firmware/ti_sci*
18552 F:      drivers/irqchip/irq-ti-sci-inta.c
18553 F:      drivers/irqchip/irq-ti-sci-intr.c
18554 F:      drivers/reset/reset-ti-sci.c
18555 F:      drivers/soc/ti/ti_sci_inta_msi.c
18556 F:      drivers/soc/ti/ti_sci_pm_domains.c
18557 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
18558 F:      include/linux/soc/ti/ti_sci_inta_msi.h
18559 F:      include/linux/soc/ti/ti_sci_protocol.h
18560
18561 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
18562 M:      Robert Marko <robert.marko@sartura.hr>
18563 M:      Luka Perkov <luka.perkov@sartura.hr>
18564 L:      linux-hwmon@vger.kernel.org
18565 S:      Maintained
18566 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
18567 F:      Documentation/hwmon/tps23861.rst
18568 F:      drivers/hwmon/tps23861.c
18569
18570 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
18571 M:      Puranjay Mohan <puranjay12@gmail.com>
18572 L:      linux-iio@vger.kernel.org
18573 S:      Supported
18574 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
18575 F:      drivers/iio/temperature/tmp117.c
18576
18577 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
18578 M:      Hans Verkuil <hverkuil@xs4all.nl>
18579 L:      linux-media@vger.kernel.org
18580 S:      Maintained
18581 W:      https://linuxtv.org
18582 T:      git git://linuxtv.org/media_tree.git
18583 F:      drivers/media/radio/radio-raremono.c
18584
18585 THERMAL
18586 M:      Rafael J. Wysocki <rafael@kernel.org>
18587 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
18588 R:      Amit Kucheria <amitk@kernel.org>
18589 R:      Zhang Rui <rui.zhang@intel.com>
18590 L:      linux-pm@vger.kernel.org
18591 S:      Supported
18592 Q:      https://patchwork.kernel.org/project/linux-pm/list/
18593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
18594 F:      Documentation/devicetree/bindings/thermal/
18595 F:      drivers/thermal/
18596 F:      include/linux/cpu_cooling.h
18597 F:      include/linux/thermal.h
18598 F:      include/uapi/linux/thermal.h
18599 F:      tools/thermal/
18600
18601 THERMAL DRIVER FOR AMLOGIC SOCS
18602 M:      Guillaume La Roque <glaroque@baylibre.com>
18603 L:      linux-pm@vger.kernel.org
18604 L:      linux-amlogic@lists.infradead.org
18605 S:      Supported
18606 W:      http://linux-meson.com/
18607 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
18608 F:      drivers/thermal/amlogic_thermal.c
18609
18610 THERMAL/CPU_COOLING
18611 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
18612 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
18613 M:      Viresh Kumar <viresh.kumar@linaro.org>
18614 R:      Lukasz Luba <lukasz.luba@arm.com>
18615 L:      linux-pm@vger.kernel.org
18616 S:      Supported
18617 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
18618 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
18619 F:      drivers/thermal/cpufreq_cooling.c
18620 F:      drivers/thermal/cpuidle_cooling.c
18621 F:      include/linux/cpu_cooling.h
18622
18623 THERMAL/POWER_ALLOCATOR
18624 M:      Lukasz Luba <lukasz.luba@arm.com>
18625 L:      linux-pm@vger.kernel.org
18626 S:      Maintained
18627 F:      Documentation/driver-api/thermal/power_allocator.rst
18628 F:      drivers/thermal/gov_power_allocator.c
18629 F:      include/trace/events/thermal_power_allocator.h
18630
18631 THINKPAD ACPI EXTRAS DRIVER
18632 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
18633 L:      ibm-acpi-devel@lists.sourceforge.net
18634 L:      platform-driver-x86@vger.kernel.org
18635 S:      Maintained
18636 W:      http://ibm-acpi.sourceforge.net
18637 W:      http://thinkwiki.org/wiki/Ibm-acpi
18638 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
18639 F:      drivers/platform/x86/thinkpad_acpi.c
18640
18641 THINKPAD LMI DRIVER
18642 M:      Mark Pearson <markpearson@lenovo.com>
18643 L:      platform-driver-x86@vger.kernel.org
18644 S:      Maintained
18645 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
18646 F:      drivers/platform/x86/think-lmi.?
18647
18648 THUNDERBOLT DMA TRAFFIC TEST DRIVER
18649 M:      Isaac Hazan <isaac.hazan@intel.com>
18650 L:      linux-usb@vger.kernel.org
18651 S:      Maintained
18652 F:      drivers/thunderbolt/dma_test.c
18653
18654 THUNDERBOLT DRIVER
18655 M:      Andreas Noever <andreas.noever@gmail.com>
18656 M:      Michael Jamet <michael.jamet@intel.com>
18657 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
18658 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
18659 L:      linux-usb@vger.kernel.org
18660 S:      Maintained
18661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
18662 F:      Documentation/admin-guide/thunderbolt.rst
18663 F:      drivers/thunderbolt/
18664 F:      include/linux/thunderbolt.h
18665
18666 THUNDERBOLT NETWORK DRIVER
18667 M:      Michael Jamet <michael.jamet@intel.com>
18668 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
18669 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
18670 L:      netdev@vger.kernel.org
18671 S:      Maintained
18672 F:      drivers/net/thunderbolt.c
18673
18674 THUNDERX GPIO DRIVER
18675 M:      Robert Richter <rric@kernel.org>
18676 S:      Odd Fixes
18677 F:      drivers/gpio/gpio-thunderx.c
18678
18679 TI ADS131E0X ADC SERIES DRIVER
18680 M:      Tomislav Denis <tomislav.denis@avl.com>
18681 L:      linux-iio@vger.kernel.org
18682 S:      Maintained
18683 F:      Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
18684 F:      drivers/iio/adc/ti-ads131e08.c
18685
18686 TI AM437X VPFE DRIVER
18687 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
18688 L:      linux-media@vger.kernel.org
18689 S:      Maintained
18690 W:      https://linuxtv.org
18691 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18692 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
18693 F:      drivers/media/platform/am437x/
18694
18695 TI BANDGAP AND THERMAL DRIVER
18696 M:      Eduardo Valentin <edubezval@gmail.com>
18697 M:      Keerthy <j-keerthy@ti.com>
18698 L:      linux-pm@vger.kernel.org
18699 L:      linux-omap@vger.kernel.org
18700 S:      Maintained
18701 F:      drivers/thermal/ti-soc-thermal/
18702
18703 TI BQ27XXX POWER SUPPLY DRIVER
18704 F:      drivers/power/supply/bq27xxx_battery.c
18705 F:      drivers/power/supply/bq27xxx_battery_i2c.c
18706 F:      include/linux/power/bq27xxx_battery.h
18707
18708 TI CDCE706 CLOCK DRIVER
18709 M:      Max Filippov <jcmvbkbc@gmail.com>
18710 S:      Maintained
18711 F:      drivers/clk/clk-cdce706.c
18712
18713 TI CLOCK DRIVER
18714 M:      Tero Kristo <kristo@kernel.org>
18715 L:      linux-omap@vger.kernel.org
18716 S:      Odd Fixes
18717 F:      drivers/clk/ti/
18718 F:      include/linux/clk/ti.h
18719
18720 TI DAVINCI MACHINE SUPPORT
18721 M:      Sekhar Nori <nsekhar@ti.com>
18722 R:      Bartosz Golaszewski <brgl@bgdev.pl>
18723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18724 S:      Supported
18725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
18726 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
18727 F:      arch/arm/boot/dts/da850*
18728 F:      arch/arm/mach-davinci/
18729 F:      drivers/i2c/busses/i2c-davinci.c
18730
18731 TI DAVINCI SERIES CLOCK DRIVER
18732 M:      David Lechner <david@lechnology.com>
18733 R:      Sekhar Nori <nsekhar@ti.com>
18734 S:      Maintained
18735 F:      Documentation/devicetree/bindings/clock/ti/davinci/
18736 F:      drivers/clk/davinci/
18737
18738 TI DAVINCI SERIES GPIO DRIVER
18739 M:      Keerthy <j-keerthy@ti.com>
18740 L:      linux-gpio@vger.kernel.org
18741 S:      Maintained
18742 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
18743 F:      drivers/gpio/gpio-davinci.c
18744
18745 TI DAVINCI SERIES MEDIA DRIVER
18746 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
18747 L:      linux-media@vger.kernel.org
18748 S:      Maintained
18749 W:      https://linuxtv.org
18750 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18751 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
18752 F:      drivers/media/platform/davinci/
18753 F:      include/media/davinci/
18754
18755 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
18756 R:      David Lechner <david@lechnology.com>
18757 L:      linux-iio@vger.kernel.org
18758 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
18759 F:      drivers/counter/ti-eqep.c
18760
18761 TI ETHERNET SWITCH DRIVER (CPSW)
18762 R:      Grygorii Strashko <grygorii.strashko@ti.com>
18763 L:      linux-omap@vger.kernel.org
18764 L:      netdev@vger.kernel.org
18765 S:      Maintained
18766 F:      drivers/net/ethernet/ti/cpsw*
18767 F:      drivers/net/ethernet/ti/davinci*
18768
18769 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
18770 M:      Alex Dubov <oakad@yahoo.com>
18771 S:      Maintained
18772 W:      http://tifmxx.berlios.de/
18773 F:      drivers/memstick/host/tifm_ms.c
18774 F:      drivers/misc/tifm*
18775 F:      drivers/mmc/host/tifm_sd.c
18776 F:      include/linux/tifm.h
18777
18778 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
18779 M:      Santosh Shilimkar <ssantosh@kernel.org>
18780 L:      linux-kernel@vger.kernel.org
18781 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18782 S:      Maintained
18783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
18784 F:      drivers/soc/ti/*
18785
18786 TI LM49xxx FAMILY ASoC CODEC DRIVERS
18787 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
18788 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
18789 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18790 S:      Maintained
18791 F:      sound/soc/codecs/isabelle*
18792 F:      sound/soc/codecs/lm49453*
18793
18794 TI PCM3060 ASoC CODEC DRIVER
18795 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
18796 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18797 S:      Maintained
18798 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
18799 F:      sound/soc/codecs/pcm3060*
18800
18801 TI TAS571X FAMILY ASoC CODEC DRIVER
18802 M:      Kevin Cernekee <cernekee@chromium.org>
18803 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18804 S:      Odd Fixes
18805 F:      sound/soc/codecs/tas571x*
18806
18807 TI TRF7970A NFC DRIVER
18808 M:      Mark Greer <mgreer@animalcreek.com>
18809 L:      linux-wireless@vger.kernel.org
18810 L:      linux-nfc@lists.01.org (subscribers-only)
18811 S:      Supported
18812 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
18813 F:      drivers/nfc/trf7970a.c
18814
18815 TI TSC2046 ADC DRIVER
18816 M:      Oleksij Rempel <o.rempel@pengutronix.de>
18817 R:      kernel@pengutronix.de
18818 L:      linux-iio@vger.kernel.org
18819 S:      Maintained
18820 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
18821 F:      drivers/iio/adc/ti-tsc2046.c
18822
18823 TI TWL4030 SERIES SOC CODEC DRIVER
18824 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
18825 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18826 S:      Maintained
18827 F:      sound/soc/codecs/twl4030*
18828
18829 TI VPE/CAL DRIVERS
18830 M:      Benoit Parrot <bparrot@ti.com>
18831 L:      linux-media@vger.kernel.org
18832 S:      Maintained
18833 W:      http://linuxtv.org/
18834 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18835 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
18836 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
18837 F:      drivers/media/platform/ti-vpe/
18838
18839 TI WILINK WIRELESS DRIVERS
18840 L:      linux-wireless@vger.kernel.org
18841 S:      Orphan
18842 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
18843 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
18844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
18845 F:      drivers/net/wireless/ti/
18846 F:      include/linux/wl12xx.h
18847
18848 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
18849 M:      John Stultz <john.stultz@linaro.org>
18850 M:      Thomas Gleixner <tglx@linutronix.de>
18851 R:      Stephen Boyd <sboyd@kernel.org>
18852 L:      linux-kernel@vger.kernel.org
18853 S:      Supported
18854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
18855 F:      include/linux/clocksource.h
18856 F:      include/linux/time.h
18857 F:      include/linux/timex.h
18858 F:      include/uapi/linux/time.h
18859 F:      include/uapi/linux/timex.h
18860 F:      kernel/time/alarmtimer.c
18861 F:      kernel/time/clocksource.c
18862 F:      kernel/time/ntp.c
18863 F:      kernel/time/time*.c
18864 F:      tools/testing/selftests/timers/
18865
18866 TIPC NETWORK LAYER
18867 M:      Jon Maloy <jmaloy@redhat.com>
18868 M:      Ying Xue <ying.xue@windriver.com>
18869 L:      netdev@vger.kernel.org (core kernel code)
18870 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
18871 S:      Maintained
18872 W:      http://tipc.sourceforge.net/
18873 F:      include/uapi/linux/tipc*.h
18874 F:      net/tipc/
18875
18876 TLAN NETWORK DRIVER
18877 M:      Samuel Chessman <chessman@tux.org>
18878 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
18879 S:      Maintained
18880 W:      http://sourceforge.net/projects/tlan/
18881 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
18882 F:      drivers/net/ethernet/ti/tlan.*
18883
18884 TM6000 VIDEO4LINUX DRIVER
18885 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18886 L:      linux-media@vger.kernel.org
18887 S:      Odd fixes
18888 W:      https://linuxtv.org
18889 T:      git git://linuxtv.org/media_tree.git
18890 F:      Documentation/admin-guide/media/tm6000*
18891 F:      drivers/media/usb/tm6000/
18892
18893 TMIO/SDHI MMC DRIVER
18894 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18895 L:      linux-mmc@vger.kernel.org
18896 S:      Supported
18897 F:      drivers/mmc/host/renesas_sdhi*
18898 F:      drivers/mmc/host/tmio_mmc*
18899 F:      include/linux/mfd/tmio.h
18900
18901 TMP401 HARDWARE MONITOR DRIVER
18902 M:      Guenter Roeck <linux@roeck-us.net>
18903 L:      linux-hwmon@vger.kernel.org
18904 S:      Maintained
18905 F:      Documentation/hwmon/tmp401.rst
18906 F:      drivers/hwmon/tmp401.c
18907
18908 TMP513 HARDWARE MONITOR DRIVER
18909 M:      Eric Tremblay <etremblay@distech-controls.com>
18910 L:      linux-hwmon@vger.kernel.org
18911 S:      Maintained
18912 F:      Documentation/hwmon/tmp513.rst
18913 F:      drivers/hwmon/tmp513.c
18914
18915 TMPFS (SHMEM FILESYSTEM)
18916 M:      Hugh Dickins <hughd@google.com>
18917 L:      linux-mm@kvack.org
18918 S:      Maintained
18919 F:      include/linux/shmem_fs.h
18920 F:      mm/shmem.c
18921
18922 TOMOYO SECURITY MODULE
18923 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
18924 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
18925 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
18926 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
18927 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
18928 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
18929 S:      Maintained
18930 W:      https://tomoyo.osdn.jp/
18931 F:      security/tomoyo/
18932
18933 TOPSTAR LAPTOP EXTRAS DRIVER
18934 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
18935 L:      platform-driver-x86@vger.kernel.org
18936 S:      Maintained
18937 F:      drivers/platform/x86/topstar-laptop.c
18938
18939 TORTURE-TEST MODULES
18940 M:      Davidlohr Bueso <dave@stgolabs.net>
18941 M:      "Paul E. McKenney" <paulmck@kernel.org>
18942 M:      Josh Triplett <josh@joshtriplett.org>
18943 L:      linux-kernel@vger.kernel.org
18944 S:      Supported
18945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18946 F:      Documentation/RCU/torture.rst
18947 F:      kernel/locking/locktorture.c
18948 F:      kernel/rcu/rcuscale.c
18949 F:      kernel/rcu/rcutorture.c
18950 F:      kernel/rcu/refscale.c
18951 F:      kernel/torture.c
18952
18953 TOSHIBA ACPI EXTRAS DRIVER
18954 M:      Azael Avalos <coproscefalo@gmail.com>
18955 L:      platform-driver-x86@vger.kernel.org
18956 S:      Maintained
18957 F:      drivers/platform/x86/toshiba_acpi.c
18958
18959 TOSHIBA BLUETOOTH DRIVER
18960 M:      Azael Avalos <coproscefalo@gmail.com>
18961 L:      platform-driver-x86@vger.kernel.org
18962 S:      Maintained
18963 F:      drivers/platform/x86/toshiba_bluetooth.c
18964
18965 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
18966 M:      Azael Avalos <coproscefalo@gmail.com>
18967 L:      platform-driver-x86@vger.kernel.org
18968 S:      Maintained
18969 F:      drivers/platform/x86/toshiba_haps.c
18970
18971 TOSHIBA SMM DRIVER
18972 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
18973 S:      Maintained
18974 W:      http://www.buzzard.org.uk/toshiba/
18975 F:      drivers/char/toshiba.c
18976 F:      include/linux/toshiba.h
18977 F:      include/uapi/linux/toshiba.h
18978
18979 TOSHIBA TC358743 DRIVER
18980 M:      Mats Randgaard <matrandg@cisco.com>
18981 L:      linux-media@vger.kernel.org
18982 S:      Maintained
18983 F:      drivers/media/i2c/tc358743*
18984 F:      include/media/i2c/tc358743.h
18985
18986 TOSHIBA WMI HOTKEYS DRIVER
18987 M:      Azael Avalos <coproscefalo@gmail.com>
18988 L:      platform-driver-x86@vger.kernel.org
18989 S:      Maintained
18990 F:      drivers/platform/x86/toshiba-wmi.c
18991
18992 TPM DEVICE DRIVER
18993 M:      Peter Huewe <peterhuewe@gmx.de>
18994 M:      Jarkko Sakkinen <jarkko@kernel.org>
18995 R:      Jason Gunthorpe <jgg@ziepe.ca>
18996 L:      linux-integrity@vger.kernel.org
18997 S:      Maintained
18998 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
18999 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
19000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
19001 F:      drivers/char/tpm/
19002
19003 TRACING
19004 M:      Steven Rostedt <rostedt@goodmis.org>
19005 M:      Ingo Molnar <mingo@redhat.com>
19006 S:      Maintained
19007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
19008 F:      Documentation/trace/ftrace.rst
19009 F:      arch/*/*/*/ftrace.h
19010 F:      arch/*/kernel/ftrace.c
19011 F:      fs/tracefs/
19012 F:      include/*/ftrace.h
19013 F:      include/linux/trace*.h
19014 F:      include/trace/
19015 F:      kernel/trace/
19016 F:      tools/testing/selftests/ftrace/
19017
19018 TRACING MMIO ACCESSES (MMIOTRACE)
19019 M:      Steven Rostedt <rostedt@goodmis.org>
19020 M:      Ingo Molnar <mingo@kernel.org>
19021 R:      Karol Herbst <karolherbst@gmail.com>
19022 R:      Pekka Paalanen <ppaalanen@gmail.com>
19023 L:      linux-kernel@vger.kernel.org
19024 L:      nouveau@lists.freedesktop.org
19025 S:      Maintained
19026 F:      arch/x86/mm/kmmio.c
19027 F:      arch/x86/mm/mmio-mod.c
19028 F:      arch/x86/mm/testmmiotrace.c
19029 F:      include/linux/mmiotrace.h
19030 F:      kernel/trace/trace_mmiotrace.c
19031
19032 TRACING OS NOISE / LATENCY TRACERS
19033 M:      Steven Rostedt <rostedt@goodmis.org>
19034 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
19035 S:      Maintained
19036 F:      kernel/trace/trace_osnoise.c
19037 F:      include/trace/events/osnoise.h
19038 F:      kernel/trace/trace_hwlat.c
19039 F:      kernel/trace/trace_irqsoff.c
19040 F:      kernel/trace/trace_sched_wakeup.c
19041 F:      Documentation/trace/osnoise-tracer.rst
19042 F:      Documentation/trace/timerlat-tracer.rst
19043 F:      Documentation/trace/hwlat_detector.rst
19044 F:      arch/*/kernel/trace.c
19045
19046 TRADITIONAL CHINESE DOCUMENTATION
19047 M:      Hu Haowen <src.res@email.cn>
19048 L:      linux-doc-tw-discuss@lists.sourceforge.net
19049 S:      Maintained
19050 W:      https://github.com/srcres258/linux-doc
19051 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
19052 F:      Documentation/translations/zh_TW/
19053
19054 TRIVIAL PATCHES
19055 M:      Jiri Kosina <trivial@kernel.org>
19056 S:      Maintained
19057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
19058 K:      ^Subject:.*(?i)trivial
19059
19060 TTY LAYER
19061 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19062 M:      Jiri Slaby <jirislaby@kernel.org>
19063 S:      Supported
19064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
19065 F:      Documentation/driver-api/serial/
19066 F:      drivers/tty/
19067 F:      drivers/tty/serial/serial_core.c
19068 F:      include/linux/selection.h
19069 F:      include/linux/serial.h
19070 F:      include/linux/serial_core.h
19071 F:      include/linux/sysrq.h
19072 F:      include/linux/tty*.h
19073 F:      include/linux/vt.h
19074 F:      include/linux/vt_*.h
19075 F:      include/uapi/linux/serial.h
19076 F:      include/uapi/linux/serial_core.h
19077 F:      include/uapi/linux/tty.h
19078
19079 TUA9001 MEDIA DRIVER
19080 M:      Antti Palosaari <crope@iki.fi>
19081 L:      linux-media@vger.kernel.org
19082 S:      Maintained
19083 W:      https://linuxtv.org
19084 W:      http://palosaari.fi/linux/
19085 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19086 T:      git git://linuxtv.org/anttip/media_tree.git
19087 F:      drivers/media/tuners/tua9001*
19088
19089 TULIP NETWORK DRIVERS
19090 L:      netdev@vger.kernel.org
19091 L:      linux-parisc@vger.kernel.org
19092 S:      Orphan
19093 F:      drivers/net/ethernet/dec/tulip/
19094
19095 TUN/TAP driver
19096 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
19097 S:      Maintained
19098 W:      http://vtun.sourceforge.net/tun
19099 F:      Documentation/networking/tuntap.rst
19100 F:      arch/um/os-Linux/drivers/
19101
19102 TURBOCHANNEL SUBSYSTEM
19103 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
19104 M:      Ralf Baechle <ralf@linux-mips.org>
19105 L:      linux-mips@vger.kernel.org
19106 S:      Maintained
19107 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
19108 F:      drivers/tc/
19109 F:      include/linux/tc.h
19110
19111 TURBOSTAT UTILITY
19112 M:      "Len Brown" <lenb@kernel.org>
19113 L:      linux-pm@vger.kernel.org
19114 S:      Supported
19115 Q:      https://patchwork.kernel.org/project/linux-pm/list/
19116 B:      https://bugzilla.kernel.org
19117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
19118 F:      tools/power/x86/turbostat/
19119
19120 TW5864 VIDEO4LINUX DRIVER
19121 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19122 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19123 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
19124 M:      Andrey Utkin <andrey_utkin@fastmail.com>
19125 L:      linux-media@vger.kernel.org
19126 S:      Supported
19127 F:      drivers/media/pci/tw5864/
19128
19129 TW68 VIDEO4LINUX DRIVER
19130 M:      Hans Verkuil <hverkuil@xs4all.nl>
19131 L:      linux-media@vger.kernel.org
19132 S:      Odd Fixes
19133 W:      https://linuxtv.org
19134 T:      git git://linuxtv.org/media_tree.git
19135 F:      drivers/media/pci/tw68/
19136
19137 TW686X VIDEO4LINUX DRIVER
19138 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19139 L:      linux-media@vger.kernel.org
19140 S:      Maintained
19141 W:      http://linuxtv.org
19142 T:      git git://linuxtv.org/media_tree.git
19143 F:      drivers/media/pci/tw686x/
19144
19145 UACCE ACCELERATOR FRAMEWORK
19146 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
19147 M:      Zhou Wang <wangzhou1@hisilicon.com>
19148 L:      linux-accelerators@lists.ozlabs.org
19149 L:      linux-kernel@vger.kernel.org
19150 S:      Maintained
19151 F:      Documentation/ABI/testing/sysfs-driver-uacce
19152 F:      Documentation/misc-devices/uacce.rst
19153 F:      drivers/misc/uacce/
19154 F:      include/linux/uacce.h
19155 F:      include/uapi/misc/uacce/
19156
19157 UBI FILE SYSTEM (UBIFS)
19158 M:      Richard Weinberger <richard@nod.at>
19159 L:      linux-mtd@lists.infradead.org
19160 S:      Supported
19161 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
19162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
19163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
19164 F:      Documentation/filesystems/ubifs-authentication.rst
19165 F:      Documentation/filesystems/ubifs.rst
19166 F:      fs/ubifs/
19167
19168 UCLINUX (M68KNOMMU AND COLDFIRE)
19169 M:      Greg Ungerer <gerg@linux-m68k.org>
19170 L:      linux-m68k@lists.linux-m68k.org
19171 L:      uclinux-dev@uclinux.org  (subscribers-only)
19172 S:      Maintained
19173 W:      http://www.linux-m68k.org/
19174 W:      http://www.uclinux.org/
19175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
19176 F:      arch/m68k/*/*_no.*
19177 F:      arch/m68k/68*/
19178 F:      arch/m68k/coldfire/
19179 F:      arch/m68k/include/asm/*_no.*
19180
19181 UDF FILESYSTEM
19182 M:      Jan Kara <jack@suse.com>
19183 S:      Maintained
19184 F:      Documentation/filesystems/udf.rst
19185 F:      fs/udf/
19186
19187 UDRAW TABLET
19188 M:      Bastien Nocera <hadess@hadess.net>
19189 L:      linux-input@vger.kernel.org
19190 S:      Maintained
19191 F:      drivers/hid/hid-udraw-ps3.c
19192
19193 UFS FILESYSTEM
19194 M:      Evgeniy Dushistov <dushistov@mail.ru>
19195 S:      Maintained
19196 F:      Documentation/admin-guide/ufs.rst
19197 F:      fs/ufs/
19198
19199 UHID USERSPACE HID IO DRIVER
19200 M:      David Rheinsberg <david.rheinsberg@gmail.com>
19201 L:      linux-input@vger.kernel.org
19202 S:      Maintained
19203 F:      drivers/hid/uhid.c
19204 F:      include/uapi/linux/uhid.h
19205
19206 ULPI BUS
19207 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19208 L:      linux-usb@vger.kernel.org
19209 S:      Maintained
19210 F:      drivers/usb/common/ulpi.c
19211 F:      include/linux/ulpi/
19212
19213 UNICODE SUBSYSTEM
19214 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
19215 L:      linux-fsdevel@vger.kernel.org
19216 S:      Supported
19217 F:      fs/unicode/
19218
19219 UNIFDEF
19220 M:      Tony Finch <dot@dotat.at>
19221 S:      Maintained
19222 W:      http://dotat.at/prog/unifdef
19223 F:      scripts/unifdef.c
19224
19225 UNIFORM CDROM DRIVER
19226 M:      Phillip Potter <phil@philpotter.co.uk>
19227 S:      Maintained
19228 F:      Documentation/cdrom/
19229 F:      drivers/cdrom/cdrom.c
19230 F:      include/linux/cdrom.h
19231 F:      include/uapi/linux/cdrom.h
19232
19233 UNISYS S-PAR DRIVERS
19234 M:      David Kershner <david.kershner@unisys.com>
19235 L:      sparmaintainer@unisys.com (Unisys internal)
19236 S:      Supported
19237 F:      drivers/staging/unisys/
19238 F:      drivers/visorbus/
19239 F:      include/linux/visorbus.h
19240
19241 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
19242 R:      Alim Akhtar <alim.akhtar@samsung.com>
19243 R:      Avri Altman <avri.altman@wdc.com>
19244 L:      linux-scsi@vger.kernel.org
19245 S:      Supported
19246 F:      Documentation/scsi/ufs.rst
19247 F:      drivers/scsi/ufs/
19248
19249 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
19250 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
19251 L:      linux-scsi@vger.kernel.org
19252 S:      Supported
19253 F:      drivers/scsi/ufs/*dwc*
19254
19255 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
19256 M:      Stanley Chu <stanley.chu@mediatek.com>
19257 L:      linux-scsi@vger.kernel.org
19258 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
19259 S:      Maintained
19260 F:      drivers/scsi/ufs/ufs-mediatek*
19261
19262 UNSORTED BLOCK IMAGES (UBI)
19263 M:      Richard Weinberger <richard@nod.at>
19264 L:      linux-mtd@lists.infradead.org
19265 S:      Supported
19266 W:      http://www.linux-mtd.infradead.org/
19267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
19268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
19269 F:      drivers/mtd/ubi/
19270 F:      include/linux/mtd/ubi.h
19271 F:      include/uapi/mtd/ubi-user.h
19272
19273 USB "USBNET" DRIVER FRAMEWORK
19274 M:      Oliver Neukum <oneukum@suse.com>
19275 L:      netdev@vger.kernel.org
19276 S:      Maintained
19277 W:      http://www.linux-usb.org/usbnet
19278 F:      drivers/net/usb/usbnet.c
19279 F:      include/linux/usb/usbnet.h
19280
19281 USB ACM DRIVER
19282 M:      Oliver Neukum <oneukum@suse.com>
19283 L:      linux-usb@vger.kernel.org
19284 S:      Maintained
19285 F:      Documentation/usb/acm.rst
19286 F:      drivers/usb/class/cdc-acm.*
19287
19288 USB APPLE MFI FASTCHARGE DRIVER
19289 M:      Bastien Nocera <hadess@hadess.net>
19290 L:      linux-usb@vger.kernel.org
19291 S:      Maintained
19292 F:      drivers/usb/misc/apple-mfi-fastcharge.c
19293
19294 USB AR5523 WIRELESS DRIVER
19295 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
19296 L:      linux-wireless@vger.kernel.org
19297 S:      Maintained
19298 F:      drivers/net/wireless/ath/ar5523/
19299
19300 USB ATTACHED SCSI
19301 M:      Oliver Neukum <oneukum@suse.com>
19302 L:      linux-usb@vger.kernel.org
19303 L:      linux-scsi@vger.kernel.org
19304 S:      Maintained
19305 F:      drivers/usb/storage/uas.c
19306
19307 USB CDC ETHERNET DRIVER
19308 M:      Oliver Neukum <oliver@neukum.org>
19309 L:      linux-usb@vger.kernel.org
19310 S:      Maintained
19311 F:      drivers/net/usb/cdc_*.c
19312 F:      include/uapi/linux/usb/cdc.h
19313
19314 USB CHAOSKEY DRIVER
19315 M:      Keith Packard <keithp@keithp.com>
19316 L:      linux-usb@vger.kernel.org
19317 S:      Maintained
19318 F:      drivers/usb/misc/chaoskey.c
19319
19320 USB CYPRESS C67X00 DRIVER
19321 L:      linux-usb@vger.kernel.org
19322 S:      Orphan
19323 F:      drivers/usb/c67x00/
19324
19325 USB DAVICOM DM9601 DRIVER
19326 M:      Peter Korsgaard <peter@korsgaard.com>
19327 L:      netdev@vger.kernel.org
19328 S:      Maintained
19329 W:      http://www.linux-usb.org/usbnet
19330 F:      drivers/net/usb/dm9601.c
19331
19332 USB EHCI DRIVER
19333 M:      Alan Stern <stern@rowland.harvard.edu>
19334 L:      linux-usb@vger.kernel.org
19335 S:      Maintained
19336 F:      Documentation/usb/ehci.rst
19337 F:      drivers/usb/host/ehci*
19338
19339 USB GADGET/PERIPHERAL SUBSYSTEM
19340 M:      Felipe Balbi <balbi@kernel.org>
19341 L:      linux-usb@vger.kernel.org
19342 S:      Maintained
19343 W:      http://www.linux-usb.org/gadget
19344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
19345 F:      drivers/usb/gadget/
19346 F:      include/linux/usb/gadget*
19347
19348 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
19349 M:      Jiri Kosina <jikos@kernel.org>
19350 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
19351 L:      linux-usb@vger.kernel.org
19352 S:      Maintained
19353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
19354 F:      Documentation/hid/hiddev.rst
19355 F:      drivers/hid/usbhid/
19356
19357 USB INTEL XHCI ROLE MUX DRIVER
19358 M:      Hans de Goede <hdegoede@redhat.com>
19359 L:      linux-usb@vger.kernel.org
19360 S:      Maintained
19361 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
19362
19363 USB IP DRIVER FOR HISILICON KIRIN 960
19364 M:      Yu Chen <chenyu56@huawei.com>
19365 M:      Binghui Wang <wangbinghui@hisilicon.com>
19366 L:      linux-usb@vger.kernel.org
19367 S:      Maintained
19368 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
19369 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
19370
19371 USB IP DRIVER FOR HISILICON KIRIN 970
19372 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19373 L:      linux-usb@vger.kernel.org
19374 S:      Maintained
19375 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
19376 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
19377
19378 USB ISP116X DRIVER
19379 M:      Olav Kongas <ok@artecdesign.ee>
19380 L:      linux-usb@vger.kernel.org
19381 S:      Maintained
19382 F:      drivers/usb/host/isp116x*
19383 F:      include/linux/usb/isp116x.h
19384
19385 USB ISP1760 DRIVER
19386 M:      Rui Miguel Silva <rui.silva@linaro.org>
19387 L:      linux-usb@vger.kernel.org
19388 S:      Maintained
19389 F:      drivers/usb/isp1760/*
19390 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
19391
19392 USB LAN78XX ETHERNET DRIVER
19393 M:      Woojung Huh <woojung.huh@microchip.com>
19394 M:      UNGLinuxDriver@microchip.com
19395 L:      netdev@vger.kernel.org
19396 S:      Maintained
19397 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
19398 F:      drivers/net/usb/lan78xx.*
19399 F:      include/dt-bindings/net/microchip-lan78xx.h
19400
19401 USB MASS STORAGE DRIVER
19402 M:      Alan Stern <stern@rowland.harvard.edu>
19403 L:      linux-usb@vger.kernel.org
19404 L:      usb-storage@lists.one-eyed-alien.net
19405 S:      Maintained
19406 F:      drivers/usb/storage/
19407
19408 USB MIDI DRIVER
19409 M:      Clemens Ladisch <clemens@ladisch.de>
19410 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19411 S:      Maintained
19412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19413 F:      sound/usb/midi.*
19414
19415 USB NETWORKING DRIVERS
19416 L:      linux-usb@vger.kernel.org
19417 S:      Odd Fixes
19418 F:      drivers/net/usb/
19419
19420 USB OHCI DRIVER
19421 M:      Alan Stern <stern@rowland.harvard.edu>
19422 L:      linux-usb@vger.kernel.org
19423 S:      Maintained
19424 F:      Documentation/usb/ohci.rst
19425 F:      drivers/usb/host/ohci*
19426
19427 USB OTG FSM (Finite State Machine)
19428 M:      Peter Chen <peter.chen@kernel.org>
19429 L:      linux-usb@vger.kernel.org
19430 S:      Maintained
19431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
19432 F:      drivers/usb/common/usb-otg-fsm.c
19433
19434 USB OVER IP DRIVER
19435 M:      Valentina Manea <valentina.manea.m@gmail.com>
19436 M:      Shuah Khan <shuah@kernel.org>
19437 M:      Shuah Khan <skhan@linuxfoundation.org>
19438 L:      linux-usb@vger.kernel.org
19439 S:      Maintained
19440 F:      Documentation/usb/usbip_protocol.rst
19441 F:      drivers/usb/usbip/
19442 F:      tools/testing/selftests/drivers/usb/usbip/
19443 F:      tools/usb/usbip/
19444
19445 USB PEGASUS DRIVER
19446 M:      Petko Manolov <petkan@nucleusys.com>
19447 L:      linux-usb@vger.kernel.org
19448 L:      netdev@vger.kernel.org
19449 S:      Maintained
19450 W:      https://github.com/petkan/pegasus
19451 T:      git git://github.com/petkan/pegasus.git
19452 F:      drivers/net/usb/pegasus.*
19453
19454 USB PHY LAYER
19455 M:      Felipe Balbi <balbi@kernel.org>
19456 L:      linux-usb@vger.kernel.org
19457 S:      Maintained
19458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
19459 F:      drivers/usb/phy/
19460
19461 USB PRINTER DRIVER (usblp)
19462 M:      Pete Zaitcev <zaitcev@redhat.com>
19463 L:      linux-usb@vger.kernel.org
19464 S:      Supported
19465 F:      drivers/usb/class/usblp.c
19466
19467 USB RAW GADGET DRIVER
19468 R:      Andrey Konovalov <andreyknvl@gmail.com>
19469 L:      linux-usb@vger.kernel.org
19470 S:      Maintained
19471 F:      Documentation/usb/raw-gadget.rst
19472 F:      drivers/usb/gadget/legacy/raw_gadget.c
19473 F:      include/uapi/linux/usb/raw_gadget.h
19474
19475 USB QMI WWAN NETWORK DRIVER
19476 M:      Bjørn Mork <bjorn@mork.no>
19477 L:      netdev@vger.kernel.org
19478 S:      Maintained
19479 F:      Documentation/ABI/testing/sysfs-class-net-qmi
19480 F:      drivers/net/usb/qmi_wwan.c
19481
19482 USB RTL8150 DRIVER
19483 M:      Petko Manolov <petkan@nucleusys.com>
19484 L:      linux-usb@vger.kernel.org
19485 L:      netdev@vger.kernel.org
19486 S:      Maintained
19487 W:      https://github.com/petkan/rtl8150
19488 T:      git git://github.com/petkan/rtl8150.git
19489 F:      drivers/net/usb/rtl8150.c
19490
19491 USB SERIAL SUBSYSTEM
19492 M:      Johan Hovold <johan@kernel.org>
19493 L:      linux-usb@vger.kernel.org
19494 S:      Maintained
19495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
19496 F:      Documentation/usb/usb-serial.rst
19497 F:      drivers/usb/serial/
19498 F:      include/linux/usb/serial.h
19499
19500 USB SMSC75XX ETHERNET DRIVER
19501 M:      Steve Glendinning <steve.glendinning@shawell.net>
19502 L:      netdev@vger.kernel.org
19503 S:      Maintained
19504 F:      drivers/net/usb/smsc75xx.*
19505
19506 USB SMSC95XX ETHERNET DRIVER
19507 M:      Steve Glendinning <steve.glendinning@shawell.net>
19508 M:      UNGLinuxDriver@microchip.com
19509 L:      netdev@vger.kernel.org
19510 S:      Maintained
19511 F:      drivers/net/usb/smsc95xx.*
19512
19513 USB SUBSYSTEM
19514 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19515 L:      linux-usb@vger.kernel.org
19516 S:      Supported
19517 W:      http://www.linux-usb.org
19518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
19519 F:      Documentation/devicetree/bindings/usb/
19520 F:      Documentation/usb/
19521 F:      drivers/usb/
19522 F:      include/linux/usb.h
19523 F:      include/linux/usb/
19524
19525 USB TYPEC BUS FOR ALTERNATE MODES
19526 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19527 L:      linux-usb@vger.kernel.org
19528 S:      Maintained
19529 F:      Documentation/ABI/testing/sysfs-bus-typec
19530 F:      Documentation/driver-api/usb/typec_bus.rst
19531 F:      drivers/usb/typec/altmodes/
19532 F:      include/linux/usb/typec_altmode.h
19533
19534 USB TYPEC CLASS
19535 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19536 L:      linux-usb@vger.kernel.org
19537 S:      Maintained
19538 F:      Documentation/ABI/testing/sysfs-class-typec
19539 F:      Documentation/driver-api/usb/typec.rst
19540 F:      drivers/usb/typec/
19541 F:      include/linux/usb/typec.h
19542
19543 USB TYPEC INTEL PMC MUX DRIVER
19544 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19545 L:      linux-usb@vger.kernel.org
19546 S:      Maintained
19547 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
19548 F:      drivers/usb/typec/mux/intel_pmc_mux.c
19549
19550 USB TYPEC PI3USB30532 MUX DRIVER
19551 M:      Hans de Goede <hdegoede@redhat.com>
19552 L:      linux-usb@vger.kernel.org
19553 S:      Maintained
19554 F:      drivers/usb/typec/mux/pi3usb30532.c
19555
19556 USB TYPEC PORT CONTROLLER DRIVERS
19557 M:      Guenter Roeck <linux@roeck-us.net>
19558 L:      linux-usb@vger.kernel.org
19559 S:      Maintained
19560 F:      drivers/usb/typec/tcpm/
19561
19562 USB UHCI DRIVER
19563 M:      Alan Stern <stern@rowland.harvard.edu>
19564 L:      linux-usb@vger.kernel.org
19565 S:      Maintained
19566 F:      drivers/usb/host/uhci*
19567
19568 USB VIDEO CLASS
19569 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19570 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
19571 L:      linux-media@vger.kernel.org
19572 S:      Maintained
19573 W:      http://www.ideasonboard.org/uvc/
19574 T:      git git://linuxtv.org/media_tree.git
19575 F:      drivers/media/usb/uvc/
19576 F:      include/uapi/linux/uvcvideo.h
19577
19578 USB WEBCAM GADGET
19579 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19580 L:      linux-usb@vger.kernel.org
19581 S:      Maintained
19582 F:      drivers/usb/gadget/function/*uvc*
19583 F:      drivers/usb/gadget/legacy/webcam.c
19584 F:      include/uapi/linux/usb/g_uvc.h
19585
19586 USB WIRELESS RNDIS DRIVER (rndis_wlan)
19587 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
19588 L:      linux-wireless@vger.kernel.org
19589 S:      Maintained
19590 F:      drivers/net/wireless/rndis_wlan.c
19591
19592 USB XHCI DRIVER
19593 M:      Mathias Nyman <mathias.nyman@intel.com>
19594 L:      linux-usb@vger.kernel.org
19595 S:      Supported
19596 F:      drivers/usb/host/pci-quirks*
19597 F:      drivers/usb/host/xhci*
19598
19599 USB ZD1201 DRIVER
19600 L:      linux-wireless@vger.kernel.org
19601 S:      Orphan
19602 W:      http://linux-lc100020.sourceforge.net
19603 F:      drivers/net/wireless/zydas/zd1201.*
19604
19605 USB ZR364XX DRIVER
19606 M:      Antoine Jacquet <royale@zerezo.com>
19607 L:      linux-usb@vger.kernel.org
19608 L:      linux-media@vger.kernel.org
19609 S:      Maintained
19610 W:      http://royale.zerezo.com/zr364xx/
19611 T:      git git://linuxtv.org/media_tree.git
19612 F:      Documentation/admin-guide/media/zr364xx*
19613 F:      drivers/media/usb/zr364xx/
19614
19615 USER-MODE LINUX (UML)
19616 M:      Jeff Dike <jdike@addtoit.com>
19617 M:      Richard Weinberger <richard@nod.at>
19618 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
19619 L:      linux-um@lists.infradead.org
19620 S:      Maintained
19621 W:      http://user-mode-linux.sourceforge.net
19622 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
19623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
19624 F:      Documentation/virt/uml/
19625 F:      arch/um/
19626 F:      arch/x86/um/
19627 F:      fs/hostfs/
19628
19629 USERSPACE COPYIN/COPYOUT (UIOVEC)
19630 M:      Alexander Viro <viro@zeniv.linux.org.uk>
19631 S:      Maintained
19632 F:      include/linux/uio.h
19633 F:      lib/iov_iter.c
19634
19635 USERSPACE DMA BUFFER DRIVER
19636 M:      Gerd Hoffmann <kraxel@redhat.com>
19637 L:      dri-devel@lists.freedesktop.org
19638 S:      Maintained
19639 T:      git git://anongit.freedesktop.org/drm/drm-misc
19640 F:      drivers/dma-buf/udmabuf.c
19641 F:      include/uapi/linux/udmabuf.h
19642
19643 USERSPACE I/O (UIO)
19644 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19645 S:      Maintained
19646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19647 F:      Documentation/driver-api/uio-howto.rst
19648 F:      drivers/uio/
19649 F:      include/linux/uio_driver.h
19650
19651 UTIL-LINUX PACKAGE
19652 M:      Karel Zak <kzak@redhat.com>
19653 L:      util-linux@vger.kernel.org
19654 S:      Maintained
19655 W:      http://en.wikipedia.org/wiki/Util-linux
19656 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
19657
19658 UUID HELPERS
19659 M:      Christoph Hellwig <hch@lst.de>
19660 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19661 L:      linux-kernel@vger.kernel.org
19662 S:      Maintained
19663 T:      git git://git.infradead.org/users/hch/uuid.git
19664 F:      include/linux/uuid.h
19665 F:      include/uapi/linux/uuid.h
19666 F:      lib/test_uuid.c
19667 F:      lib/uuid.c
19668
19669 UV SYSFS DRIVER
19670 M:      Justin Ernst <justin.ernst@hpe.com>
19671 L:      platform-driver-x86@vger.kernel.org
19672 S:      Maintained
19673 F:      drivers/platform/x86/uv_sysfs.c
19674
19675 UVESAFB DRIVER
19676 M:      Michal Januszewski <spock@gentoo.org>
19677 L:      linux-fbdev@vger.kernel.org
19678 S:      Maintained
19679 W:      https://github.com/mjanusz/v86d
19680 F:      Documentation/fb/uvesafb.rst
19681 F:      drivers/video/fbdev/uvesafb.*
19682
19683 Ux500 CLOCK DRIVERS
19684 M:      Ulf Hansson <ulf.hansson@linaro.org>
19685 L:      linux-clk@vger.kernel.org
19686 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19687 S:      Maintained
19688 F:      drivers/clk/ux500/
19689
19690 VF610 NAND DRIVER
19691 M:      Stefan Agner <stefan@agner.ch>
19692 L:      linux-mtd@lists.infradead.org
19693 S:      Supported
19694 F:      drivers/mtd/nand/raw/vf610_nfc.c
19695
19696 VFAT/FAT/MSDOS FILESYSTEM
19697 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
19698 S:      Maintained
19699 F:      Documentation/filesystems/vfat.rst
19700 F:      fs/fat/
19701
19702 VFIO DRIVER
19703 M:      Alex Williamson <alex.williamson@redhat.com>
19704 R:      Cornelia Huck <cohuck@redhat.com>
19705 L:      kvm@vger.kernel.org
19706 S:      Maintained
19707 T:      git git://github.com/awilliam/linux-vfio.git
19708 F:      Documentation/driver-api/vfio.rst
19709 F:      drivers/vfio/
19710 F:      include/linux/vfio.h
19711 F:      include/linux/vfio_pci_core.h
19712 F:      include/uapi/linux/vfio.h
19713
19714 VFIO FSL-MC DRIVER
19715 M:      Diana Craciun <diana.craciun@oss.nxp.com>
19716 L:      kvm@vger.kernel.org
19717 S:      Maintained
19718 F:      drivers/vfio/fsl-mc/
19719
19720 VFIO MEDIATED DEVICE DRIVERS
19721 M:      Kirti Wankhede <kwankhede@nvidia.com>
19722 L:      kvm@vger.kernel.org
19723 S:      Maintained
19724 F:      Documentation/driver-api/vfio-mediated-device.rst
19725 F:      drivers/vfio/mdev/
19726 F:      include/linux/mdev.h
19727 F:      samples/vfio-mdev/
19728
19729 VFIO PLATFORM DRIVER
19730 M:      Eric Auger <eric.auger@redhat.com>
19731 L:      kvm@vger.kernel.org
19732 S:      Maintained
19733 F:      drivers/vfio/platform/
19734
19735 VGA_SWITCHEROO
19736 R:      Lukas Wunner <lukas@wunner.de>
19737 S:      Maintained
19738 T:      git git://anongit.freedesktop.org/drm/drm-misc
19739 F:      Documentation/gpu/vga-switcheroo.rst
19740 F:      drivers/gpu/vga/vga_switcheroo.c
19741 F:      include/linux/vga_switcheroo.h
19742
19743 VIA RHINE NETWORK DRIVER
19744 S:      Maintained
19745 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
19746 F:      drivers/net/ethernet/via/via-rhine.c
19747
19748 VIA SD/MMC CARD CONTROLLER DRIVER
19749 M:      Bruce Chang <brucechang@via.com.tw>
19750 M:      Harald Welte <HaraldWelte@viatech.com>
19751 S:      Maintained
19752 F:      drivers/mmc/host/via-sdmmc.c
19753
19754 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
19755 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
19756 L:      linux-fbdev@vger.kernel.org
19757 S:      Maintained
19758 F:      drivers/video/fbdev/via/
19759 F:      include/linux/via-core.h
19760 F:      include/linux/via-gpio.h
19761 F:      include/linux/via_i2c.h
19762
19763 VIA VELOCITY NETWORK DRIVER
19764 M:      Francois Romieu <romieu@fr.zoreil.com>
19765 L:      netdev@vger.kernel.org
19766 S:      Maintained
19767 F:      drivers/net/ethernet/via/via-velocity.*
19768
19769 VICODEC VIRTUAL CODEC DRIVER
19770 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
19771 L:      linux-media@vger.kernel.org
19772 S:      Maintained
19773 W:      https://linuxtv.org
19774 T:      git git://linuxtv.org/media_tree.git
19775 F:      drivers/media/test-drivers/vicodec/*
19776
19777 VIDEO I2C POLLING DRIVER
19778 M:      Matt Ranostay <matt.ranostay@konsulko.com>
19779 L:      linux-media@vger.kernel.org
19780 S:      Maintained
19781 F:      drivers/media/i2c/video-i2c.c
19782
19783 VIDEO MULTIPLEXER DRIVER
19784 M:      Philipp Zabel <p.zabel@pengutronix.de>
19785 L:      linux-media@vger.kernel.org
19786 S:      Maintained
19787 F:      drivers/media/platform/video-mux.c
19788
19789 VIDEOBUF2 FRAMEWORK
19790 M:      Tomasz Figa <tfiga@chromium.org>
19791 M:      Marek Szyprowski <m.szyprowski@samsung.com>
19792 L:      linux-media@vger.kernel.org
19793 S:      Maintained
19794 F:      drivers/media/common/videobuf2/*
19795 F:      include/media/videobuf2-*
19796
19797 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
19798 M:      Helen Koike <helen.koike@collabora.com>
19799 R:      Shuah Khan <skhan@linuxfoundation.org>
19800 L:      linux-media@vger.kernel.org
19801 S:      Maintained
19802 W:      https://linuxtv.org
19803 T:      git git://linuxtv.org/media_tree.git
19804 F:      drivers/media/test-drivers/vimc/*
19805
19806 VIRT LIB
19807 M:      Alex Williamson <alex.williamson@redhat.com>
19808 M:      Paolo Bonzini <pbonzini@redhat.com>
19809 L:      kvm@vger.kernel.org
19810 S:      Supported
19811 F:      virt/lib/
19812
19813 VIRTIO AND VHOST VSOCK DRIVER
19814 M:      Stefan Hajnoczi <stefanha@redhat.com>
19815 M:      Stefano Garzarella <sgarzare@redhat.com>
19816 L:      kvm@vger.kernel.org
19817 L:      virtualization@lists.linux-foundation.org
19818 L:      netdev@vger.kernel.org
19819 S:      Maintained
19820 F:      drivers/vhost/vsock.c
19821 F:      include/linux/virtio_vsock.h
19822 F:      include/uapi/linux/virtio_vsock.h
19823 F:      net/vmw_vsock/virtio_transport.c
19824 F:      net/vmw_vsock/virtio_transport_common.c
19825
19826 VIRTIO BLOCK AND SCSI DRIVERS
19827 M:      "Michael S. Tsirkin" <mst@redhat.com>
19828 M:      Jason Wang <jasowang@redhat.com>
19829 R:      Paolo Bonzini <pbonzini@redhat.com>
19830 R:      Stefan Hajnoczi <stefanha@redhat.com>
19831 L:      virtualization@lists.linux-foundation.org
19832 S:      Maintained
19833 F:      drivers/block/virtio_blk.c
19834 F:      drivers/scsi/virtio_scsi.c
19835 F:      drivers/vhost/scsi.c
19836 F:      include/uapi/linux/virtio_blk.h
19837 F:      include/uapi/linux/virtio_scsi.h
19838
19839 VIRTIO CONSOLE DRIVER
19840 M:      Amit Shah <amit@kernel.org>
19841 L:      virtualization@lists.linux-foundation.org
19842 S:      Maintained
19843 F:      drivers/char/virtio_console.c
19844 F:      include/linux/virtio_console.h
19845 F:      include/uapi/linux/virtio_console.h
19846
19847 VIRTIO CORE AND NET DRIVERS
19848 M:      "Michael S. Tsirkin" <mst@redhat.com>
19849 M:      Jason Wang <jasowang@redhat.com>
19850 L:      virtualization@lists.linux-foundation.org
19851 S:      Maintained
19852 F:      Documentation/devicetree/bindings/virtio/
19853 F:      drivers/block/virtio_blk.c
19854 F:      drivers/crypto/virtio/
19855 F:      drivers/net/virtio_net.c
19856 F:      drivers/vdpa/
19857 F:      drivers/virtio/
19858 F:      include/linux/vdpa.h
19859 F:      include/linux/virtio*.h
19860 F:      include/uapi/linux/virtio_*.h
19861 F:      tools/virtio/
19862
19863 VIRTIO BALLOON
19864 M:      "Michael S. Tsirkin" <mst@redhat.com>
19865 M:      David Hildenbrand <david@redhat.com>
19866 L:      virtualization@lists.linux-foundation.org
19867 S:      Maintained
19868 F:      drivers/virtio/virtio_balloon.c
19869 F:      include/uapi/linux/virtio_balloon.h
19870 F:      include/linux/balloon_compaction.h
19871 F:      mm/balloon_compaction.c
19872
19873 VIRTIO CRYPTO DRIVER
19874 M:      Gonglei <arei.gonglei@huawei.com>
19875 L:      virtualization@lists.linux-foundation.org
19876 L:      linux-crypto@vger.kernel.org
19877 S:      Maintained
19878 F:      drivers/crypto/virtio/
19879 F:      include/uapi/linux/virtio_crypto.h
19880
19881 VIRTIO DRIVERS FOR S390
19882 M:      Cornelia Huck <cohuck@redhat.com>
19883 M:      Halil Pasic <pasic@linux.ibm.com>
19884 L:      linux-s390@vger.kernel.org
19885 L:      virtualization@lists.linux-foundation.org
19886 L:      kvm@vger.kernel.org
19887 S:      Supported
19888 F:      arch/s390/include/uapi/asm/virtio-ccw.h
19889 F:      drivers/s390/virtio/
19890
19891 VIRTIO FILE SYSTEM
19892 M:      Vivek Goyal <vgoyal@redhat.com>
19893 M:      Stefan Hajnoczi <stefanha@redhat.com>
19894 M:      Miklos Szeredi <miklos@szeredi.hu>
19895 L:      virtualization@lists.linux-foundation.org
19896 L:      linux-fsdevel@vger.kernel.org
19897 S:      Supported
19898 W:      https://virtio-fs.gitlab.io/
19899 F:      Documentation/filesystems/virtiofs.rst
19900 F:      fs/fuse/virtio_fs.c
19901 F:      include/uapi/linux/virtio_fs.h
19902
19903 VIRTIO GPIO DRIVER
19904 M:      Enrico Weigelt, metux IT consult <info@metux.net>
19905 M:      Viresh Kumar <vireshk@kernel.org>
19906 L:      linux-gpio@vger.kernel.org
19907 L:      virtualization@lists.linux-foundation.org
19908 S:      Maintained
19909 F:      drivers/gpio/gpio-virtio.c
19910 F:      include/uapi/linux/virtio_gpio.h
19911
19912 VIRTIO GPU DRIVER
19913 M:      David Airlie <airlied@linux.ie>
19914 M:      Gerd Hoffmann <kraxel@redhat.com>
19915 L:      dri-devel@lists.freedesktop.org
19916 L:      virtualization@lists.linux-foundation.org
19917 S:      Maintained
19918 T:      git git://anongit.freedesktop.org/drm/drm-misc
19919 F:      drivers/gpu/drm/virtio/
19920 F:      include/uapi/linux/virtio_gpu.h
19921
19922 VIRTIO HOST (VHOST)
19923 M:      "Michael S. Tsirkin" <mst@redhat.com>
19924 M:      Jason Wang <jasowang@redhat.com>
19925 L:      kvm@vger.kernel.org
19926 L:      virtualization@lists.linux-foundation.org
19927 L:      netdev@vger.kernel.org
19928 S:      Maintained
19929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
19930 F:      drivers/vhost/
19931 F:      include/linux/vhost_iotlb.h
19932 F:      include/uapi/linux/vhost.h
19933
19934 VIRTIO INPUT DRIVER
19935 M:      Gerd Hoffmann <kraxel@redhat.com>
19936 S:      Maintained
19937 F:      drivers/virtio/virtio_input.c
19938 F:      include/uapi/linux/virtio_input.h
19939
19940 VIRTIO IOMMU DRIVER
19941 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
19942 L:      virtualization@lists.linux-foundation.org
19943 S:      Maintained
19944 F:      drivers/iommu/virtio-iommu.c
19945 F:      include/uapi/linux/virtio_iommu.h
19946
19947 VIRTIO MEM DRIVER
19948 M:      David Hildenbrand <david@redhat.com>
19949 L:      virtualization@lists.linux-foundation.org
19950 S:      Maintained
19951 W:      https://virtio-mem.gitlab.io/
19952 F:      drivers/virtio/virtio_mem.c
19953 F:      include/uapi/linux/virtio_mem.h
19954
19955 VIRTIO SOUND DRIVER
19956 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
19957 M:      "Michael S. Tsirkin" <mst@redhat.com>
19958 L:      virtualization@lists.linux-foundation.org
19959 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19960 S:      Maintained
19961 F:      include/uapi/linux/virtio_snd.h
19962 F:      sound/virtio/*
19963
19964 VIRTIO I2C DRIVER
19965 M:      Jie Deng <jie.deng@intel.com>
19966 M:      Viresh Kumar <viresh.kumar@linaro.org>
19967 L:      linux-i2c@vger.kernel.org
19968 L:      virtualization@lists.linux-foundation.org
19969 S:      Maintained
19970 F:      drivers/i2c/busses/i2c-virtio.c
19971 F:      include/uapi/linux/virtio_i2c.h
19972
19973 VIRTUAL BOX GUEST DEVICE DRIVER
19974 M:      Hans de Goede <hdegoede@redhat.com>
19975 M:      Arnd Bergmann <arnd@arndb.de>
19976 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19977 S:      Maintained
19978 F:      drivers/virt/vboxguest/
19979 F:      include/linux/vbox_utils.h
19980 F:      include/uapi/linux/vbox*.h
19981
19982 VIRTUAL BOX SHARED FOLDER VFS DRIVER
19983 M:      Hans de Goede <hdegoede@redhat.com>
19984 L:      linux-fsdevel@vger.kernel.org
19985 S:      Maintained
19986 F:      fs/vboxsf/*
19987
19988 VIRTUAL SERIO DEVICE DRIVER
19989 M:      Stephen Chandler Paul <thatslyude@gmail.com>
19990 S:      Maintained
19991 F:      drivers/input/serio/userio.c
19992 F:      include/uapi/linux/userio.h
19993
19994 VIVID VIRTUAL VIDEO DRIVER
19995 M:      Hans Verkuil <hverkuil@xs4all.nl>
19996 L:      linux-media@vger.kernel.org
19997 S:      Maintained
19998 W:      https://linuxtv.org
19999 T:      git git://linuxtv.org/media_tree.git
20000 F:      drivers/media/test-drivers/vivid/*
20001
20002 VIDTV VIRTUAL DIGITAL TV DRIVER
20003 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
20004 L:      linux-media@vger.kernel.org
20005 S:      Maintained
20006 W:      https://linuxtv.org
20007 T:      git git://linuxtv.org/media_tree.git
20008 F:      drivers/media/test-drivers/vidtv/*
20009
20010 VLYNQ BUS
20011 M:      Florian Fainelli <f.fainelli@gmail.com>
20012 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
20013 S:      Maintained
20014 F:      drivers/vlynq/vlynq.c
20015 F:      include/linux/vlynq.h
20016
20017 VME SUBSYSTEM
20018 M:      Martyn Welch <martyn@welchs.me.uk>
20019 M:      Manohar Vanga <manohar.vanga@gmail.com>
20020 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20021 L:      linux-kernel@vger.kernel.org
20022 S:      Maintained
20023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
20024 F:      Documentation/driver-api/vme.rst
20025 F:      drivers/staging/vme/
20026 F:      drivers/vme/
20027 F:      include/linux/vme*
20028
20029 VM SOCKETS (AF_VSOCK)
20030 M:      Stefano Garzarella <sgarzare@redhat.com>
20031 L:      virtualization@lists.linux-foundation.org
20032 L:      netdev@vger.kernel.org
20033 S:      Maintained
20034 F:      drivers/net/vsockmon.c
20035 F:      include/net/af_vsock.h
20036 F:      include/uapi/linux/vm_sockets.h
20037 F:      include/uapi/linux/vm_sockets_diag.h
20038 F:      include/uapi/linux/vsockmon.h
20039 F:      net/vmw_vsock/
20040 F:      tools/testing/vsock/
20041
20042 VMWARE BALLOON DRIVER
20043 M:      Nadav Amit <namit@vmware.com>
20044 M:      "VMware, Inc." <pv-drivers@vmware.com>
20045 L:      linux-kernel@vger.kernel.org
20046 S:      Maintained
20047 F:      drivers/misc/vmw_balloon.c
20048
20049 VMWARE HYPERVISOR INTERFACE
20050 M:      Deep Shah <sdeep@vmware.com>
20051 M:      "VMware, Inc." <pv-drivers@vmware.com>
20052 L:      virtualization@lists.linux-foundation.org
20053 S:      Supported
20054 F:      arch/x86/include/asm/vmware.h
20055 F:      arch/x86/kernel/cpu/vmware.c
20056
20057 VMWARE PVRDMA DRIVER
20058 M:      Adit Ranadive <aditr@vmware.com>
20059 M:      VMware PV-Drivers <pv-drivers@vmware.com>
20060 L:      linux-rdma@vger.kernel.org
20061 S:      Maintained
20062 F:      drivers/infiniband/hw/vmw_pvrdma/
20063
20064 VMware PVSCSI driver
20065 M:      Vishal Bhakta <vbhakta@vmware.com>
20066 M:      VMware PV-Drivers <pv-drivers@vmware.com>
20067 L:      linux-scsi@vger.kernel.org
20068 S:      Maintained
20069 F:      drivers/scsi/vmw_pvscsi.c
20070 F:      drivers/scsi/vmw_pvscsi.h
20071
20072 VMWARE VIRTUAL PTP CLOCK DRIVER
20073 M:      Vivek Thampi <vithampi@vmware.com>
20074 M:      "VMware, Inc." <pv-drivers@vmware.com>
20075 L:      netdev@vger.kernel.org
20076 S:      Supported
20077 F:      drivers/ptp/ptp_vmw.c
20078
20079 VMWARE VMCI DRIVER
20080 M:      Jorgen Hansen <jhansen@vmware.com>
20081 M:      Vishnu Dasa <vdasa@vmware.com>
20082 L:      linux-kernel@vger.kernel.org
20083 L:      pv-drivers@vmware.com (private)
20084 S:      Maintained
20085 F:      drivers/misc/vmw_vmci/
20086
20087 VMWARE VMMOUSE SUBDRIVER
20088 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
20089 M:      "VMware, Inc." <pv-drivers@vmware.com>
20090 L:      linux-input@vger.kernel.org
20091 S:      Maintained
20092 F:      drivers/input/mouse/vmmouse.c
20093 F:      drivers/input/mouse/vmmouse.h
20094
20095 VMWARE VMXNET3 ETHERNET DRIVER
20096 M:      Ronak Doshi <doshir@vmware.com>
20097 M:      pv-drivers@vmware.com
20098 L:      netdev@vger.kernel.org
20099 S:      Maintained
20100 F:      drivers/net/vmxnet3/
20101
20102 VOCORE VOCORE2 BOARD
20103 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
20104 L:      linux-mips@vger.kernel.org
20105 S:      Maintained
20106 F:      arch/mips/boot/dts/ralink/vocore2.dts
20107
20108 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
20109 M:      Liam Girdwood <lgirdwood@gmail.com>
20110 M:      Mark Brown <broonie@kernel.org>
20111 L:      linux-kernel@vger.kernel.org
20112 S:      Supported
20113 W:      http://www.slimlogic.co.uk/?p=48
20114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
20115 F:      Documentation/devicetree/bindings/regulator/
20116 F:      Documentation/power/regulator/
20117 F:      drivers/regulator/
20118 F:      include/dt-bindings/regulator/
20119 F:      include/linux/regulator/
20120 K:      regulator_get_optional
20121
20122 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
20123 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
20124 F:      drivers/regulator/irq_helpers.c
20125
20126 VRF
20127 M:      David Ahern <dsahern@kernel.org>
20128 L:      netdev@vger.kernel.org
20129 S:      Maintained
20130 F:      Documentation/networking/vrf.rst
20131 F:      drivers/net/vrf.c
20132
20133 VSPRINTF
20134 M:      Petr Mladek <pmladek@suse.com>
20135 M:      Steven Rostedt <rostedt@goodmis.org>
20136 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
20137 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20138 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
20139 S:      Maintained
20140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
20141 F:      Documentation/core-api/printk-formats.rst
20142 F:      lib/test_printf.c
20143 F:      lib/test_scanf.c
20144 F:      lib/vsprintf.c
20145
20146 VT1211 HARDWARE MONITOR DRIVER
20147 M:      Juerg Haefliger <juergh@gmail.com>
20148 L:      linux-hwmon@vger.kernel.org
20149 S:      Maintained
20150 F:      Documentation/hwmon/vt1211.rst
20151 F:      drivers/hwmon/vt1211.c
20152
20153 VT8231 HARDWARE MONITOR DRIVER
20154 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
20155 L:      linux-hwmon@vger.kernel.org
20156 S:      Maintained
20157 F:      drivers/hwmon/vt8231.c
20158
20159 VUB300 USB to SDIO/SD/MMC bridge chip
20160 L:      linux-mmc@vger.kernel.org
20161 S:      Orphan
20162 F:      drivers/mmc/host/vub300.c
20163
20164 W1 DALLAS'S 1-WIRE BUS
20165 M:      Evgeniy Polyakov <zbr@ioremap.net>
20166 S:      Maintained
20167 F:      Documentation/devicetree/bindings/w1/
20168 F:      Documentation/w1/
20169 F:      drivers/w1/
20170 F:      include/linux/w1.h
20171
20172 W83791D HARDWARE MONITORING DRIVER
20173 M:      Marc Hulsman <m.hulsman@tudelft.nl>
20174 L:      linux-hwmon@vger.kernel.org
20175 S:      Maintained
20176 F:      Documentation/hwmon/w83791d.rst
20177 F:      drivers/hwmon/w83791d.c
20178
20179 W83793 HARDWARE MONITORING DRIVER
20180 M:      Rudolf Marek <r.marek@assembler.cz>
20181 L:      linux-hwmon@vger.kernel.org
20182 S:      Maintained
20183 F:      Documentation/hwmon/w83793.rst
20184 F:      drivers/hwmon/w83793.c
20185
20186 W83795 HARDWARE MONITORING DRIVER
20187 M:      Jean Delvare <jdelvare@suse.com>
20188 L:      linux-hwmon@vger.kernel.org
20189 S:      Maintained
20190 F:      drivers/hwmon/w83795.c
20191
20192 W83L51xD SD/MMC CARD INTERFACE DRIVER
20193 M:      Pierre Ossman <pierre@ossman.eu>
20194 S:      Maintained
20195 F:      drivers/mmc/host/wbsd.*
20196
20197 WACOM PROTOCOL 4 SERIAL TABLETS
20198 M:      Julian Squires <julian@cipht.net>
20199 M:      Hans de Goede <hdegoede@redhat.com>
20200 L:      linux-input@vger.kernel.org
20201 S:      Maintained
20202 F:      drivers/input/tablet/wacom_serial4.c
20203
20204 WATCHDOG DEVICE DRIVERS
20205 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
20206 M:      Guenter Roeck <linux@roeck-us.net>
20207 L:      linux-watchdog@vger.kernel.org
20208 S:      Maintained
20209 W:      http://www.linux-watchdog.org/
20210 T:      git git://www.linux-watchdog.org/linux-watchdog.git
20211 F:      Documentation/devicetree/bindings/watchdog/
20212 F:      Documentation/watchdog/
20213 F:      drivers/watchdog/
20214 F:      include/linux/watchdog.h
20215 F:      include/uapi/linux/watchdog.h
20216
20217 WHISKEYCOVE PMIC GPIO DRIVER
20218 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
20219 L:      linux-gpio@vger.kernel.org
20220 S:      Maintained
20221 F:      drivers/gpio/gpio-wcove.c
20222
20223 WHWAVE RTC DRIVER
20224 M:      Dianlong Li <long17.cool@163.com>
20225 L:      linux-rtc@vger.kernel.org
20226 S:      Maintained
20227 F:      drivers/rtc/rtc-sd3078.c
20228
20229 WIIMOTE HID DRIVER
20230 M:      David Rheinsberg <david.rheinsberg@gmail.com>
20231 L:      linux-input@vger.kernel.org
20232 S:      Maintained
20233 F:      drivers/hid/hid-wiimote*
20234
20235 WILOCITY WIL6210 WIRELESS DRIVER
20236 M:      Maya Erez <merez@codeaurora.org>
20237 L:      linux-wireless@vger.kernel.org
20238 L:      wil6210@qti.qualcomm.com
20239 S:      Supported
20240 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
20241 F:      drivers/net/wireless/ath/wil6210/
20242
20243 WINBOND CIR DRIVER
20244 M:      David Härdeman <david@hardeman.nu>
20245 S:      Maintained
20246 F:      drivers/media/rc/winbond-cir.c
20247
20248 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
20249 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
20250 L:      linux-watchdog@vger.kernel.org
20251 S:      Maintained
20252 F:      drivers/watchdog/ebc-c384_wdt.c
20253
20254 WINSYSTEMS WS16C48 GPIO DRIVER
20255 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
20256 L:      linux-gpio@vger.kernel.org
20257 S:      Maintained
20258 F:      drivers/gpio/gpio-ws16c48.c
20259
20260 WIREGUARD SECURE NETWORK TUNNEL
20261 M:      Jason A. Donenfeld <Jason@zx2c4.com>
20262 L:      wireguard@lists.zx2c4.com
20263 L:      netdev@vger.kernel.org
20264 S:      Maintained
20265 F:      drivers/net/wireguard/
20266 F:      tools/testing/selftests/wireguard/
20267
20268 WISTRON LAPTOP BUTTON DRIVER
20269 M:      Miloslav Trmac <mitr@volny.cz>
20270 S:      Maintained
20271 F:      drivers/input/misc/wistron_btns.c
20272
20273 WL3501 WIRELESS PCMCIA CARD DRIVER
20274 L:      linux-wireless@vger.kernel.org
20275 S:      Odd fixes
20276 F:      drivers/net/wireless/wl3501*
20277
20278 WOLFSON MICROELECTRONICS DRIVERS
20279 L:      patches@opensource.cirrus.com
20280 S:      Supported
20281 W:      https://github.com/CirrusLogic/linux-drivers/wiki
20282 T:      git https://github.com/CirrusLogic/linux-drivers.git
20283 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
20284 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
20285 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
20286 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
20287 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
20288 F:      Documentation/devicetree/bindings/sound/wm*
20289 F:      Documentation/hwmon/wm83??.rst
20290 F:      arch/arm/mach-s3c/mach-crag6410*
20291 F:      drivers/clk/clk-wm83*.c
20292 F:      drivers/gpio/gpio-*wm*.c
20293 F:      drivers/gpio/gpio-arizona.c
20294 F:      drivers/hwmon/wm83??-hwmon.c
20295 F:      drivers/input/misc/wm831x-on.c
20296 F:      drivers/input/touchscreen/wm831x-ts.c
20297 F:      drivers/input/touchscreen/wm97*.c
20298 F:      drivers/leds/leds-wm83*.c
20299 F:      drivers/mfd/arizona*
20300 F:      drivers/mfd/cs47l24*
20301 F:      drivers/mfd/wm*.c
20302 F:      drivers/power/supply/wm83*.c
20303 F:      drivers/regulator/arizona*
20304 F:      drivers/regulator/wm8*.c
20305 F:      drivers/rtc/rtc-wm83*.c
20306 F:      drivers/video/backlight/wm83*_bl.c
20307 F:      drivers/watchdog/wm83*_wdt.c
20308 F:      include/linux/mfd/arizona/
20309 F:      include/linux/mfd/wm831x/
20310 F:      include/linux/mfd/wm8350/
20311 F:      include/linux/mfd/wm8400*
20312 F:      include/linux/regulator/arizona*
20313 F:      include/linux/wm97xx.h
20314 F:      include/sound/wm????.h
20315 F:      sound/soc/codecs/arizona*
20316 F:      sound/soc/codecs/cs47l24*
20317 F:      sound/soc/codecs/wm*
20318
20319 WORKQUEUE
20320 M:      Tejun Heo <tj@kernel.org>
20321 R:      Lai Jiangshan <jiangshanlai@gmail.com>
20322 S:      Maintained
20323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
20324 F:      Documentation/core-api/workqueue.rst
20325 F:      include/linux/workqueue.h
20326 F:      kernel/workqueue.c
20327
20328 WWAN DRIVERS
20329 M:      Loic Poulain <loic.poulain@linaro.org>
20330 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
20331 R:      Johannes Berg <johannes@sipsolutions.net>
20332 L:      netdev@vger.kernel.org
20333 S:      Maintained
20334 F:      drivers/net/wwan/
20335 F:      include/linux/wwan.h
20336 F:      include/uapi/linux/wwan.h
20337
20338 X-POWERS AXP288 PMIC DRIVERS
20339 M:      Hans de Goede <hdegoede@redhat.com>
20340 S:      Maintained
20341 F:      drivers/acpi/pmic/intel_pmic_xpower.c
20342 N:      axp288
20343
20344 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
20345 M:      Chen-Yu Tsai <wens@csie.org>
20346 L:      linux-kernel@vger.kernel.org
20347 S:      Maintained
20348 N:      axp[128]
20349
20350 X.25 STACK
20351 M:      Martin Schiller <ms@dev.tdt.de>
20352 L:      linux-x25@vger.kernel.org
20353 S:      Maintained
20354 F:      Documentation/networking/lapb-module.rst
20355 F:      Documentation/networking/x25*
20356 F:      drivers/net/wan/hdlc_x25.c
20357 F:      drivers/net/wan/lapbether.c
20358 F:      include/*/lapb.h
20359 F:      include/net/x25*
20360 F:      include/uapi/linux/x25.h
20361 F:      net/lapb/
20362 F:      net/x25/
20363
20364 X86 ARCHITECTURE (32-BIT AND 64-BIT)
20365 M:      Thomas Gleixner <tglx@linutronix.de>
20366 M:      Ingo Molnar <mingo@redhat.com>
20367 M:      Borislav Petkov <bp@alien8.de>
20368 M:      Dave Hansen <dave.hansen@linux.intel.com>
20369 M:      x86@kernel.org
20370 R:      "H. Peter Anvin" <hpa@zytor.com>
20371 L:      linux-kernel@vger.kernel.org
20372 S:      Maintained
20373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
20374 F:      Documentation/devicetree/bindings/x86/
20375 F:      Documentation/x86/
20376 F:      arch/x86/
20377
20378 X86 ENTRY CODE
20379 M:      Andy Lutomirski <luto@kernel.org>
20380 L:      linux-kernel@vger.kernel.org
20381 S:      Maintained
20382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
20383 F:      arch/x86/entry/
20384
20385 X86 MCE INFRASTRUCTURE
20386 M:      Tony Luck <tony.luck@intel.com>
20387 M:      Borislav Petkov <bp@alien8.de>
20388 L:      linux-edac@vger.kernel.org
20389 S:      Maintained
20390 F:      arch/x86/kernel/cpu/mce/*
20391
20392 X86 MICROCODE UPDATE SUPPORT
20393 M:      Borislav Petkov <bp@alien8.de>
20394 S:      Maintained
20395 F:      arch/x86/kernel/cpu/microcode/*
20396
20397 X86 MM
20398 M:      Dave Hansen <dave.hansen@linux.intel.com>
20399 M:      Andy Lutomirski <luto@kernel.org>
20400 M:      Peter Zijlstra <peterz@infradead.org>
20401 L:      linux-kernel@vger.kernel.org
20402 S:      Maintained
20403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
20404 F:      arch/x86/mm/
20405
20406 X86 PLATFORM DRIVERS
20407 M:      Hans de Goede <hdegoede@redhat.com>
20408 M:      Mark Gross <mgross@linux.intel.com>
20409 L:      platform-driver-x86@vger.kernel.org
20410 S:      Maintained
20411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
20412 F:      drivers/platform/olpc/
20413 F:      drivers/platform/x86/
20414
20415 X86 PLATFORM DRIVERS - ARCH
20416 R:      Darren Hart <dvhart@infradead.org>
20417 R:      Andy Shevchenko <andy@infradead.org>
20418 L:      platform-driver-x86@vger.kernel.org
20419 L:      x86@kernel.org
20420 S:      Maintained
20421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
20422 F:      arch/x86/platform
20423
20424 X86 PLATFORM UV HPE SUPERDOME FLEX
20425 M:      Steve Wahl <steve.wahl@hpe.com>
20426 R:      Mike Travis <mike.travis@hpe.com>
20427 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
20428 R:      Russ Anderson <russ.anderson@hpe.com>
20429 S:      Supported
20430 F:      arch/x86/include/asm/uv/
20431 F:      arch/x86/kernel/apic/x2apic_uv_x.c
20432 F:      arch/x86/platform/uv/
20433
20434 X86 VDSO
20435 M:      Andy Lutomirski <luto@kernel.org>
20436 L:      linux-kernel@vger.kernel.org
20437 S:      Maintained
20438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
20439 F:      arch/x86/entry/vdso/
20440
20441 XARRAY
20442 M:      Matthew Wilcox <willy@infradead.org>
20443 L:      linux-fsdevel@vger.kernel.org
20444 S:      Supported
20445 F:      Documentation/core-api/xarray.rst
20446 F:      include/linux/idr.h
20447 F:      include/linux/xarray.h
20448 F:      lib/idr.c
20449 F:      lib/xarray.c
20450 F:      tools/testing/radix-tree
20451
20452 XBOX DVD IR REMOTE
20453 M:      Benjamin Valentin <benpicco@googlemail.com>
20454 S:      Maintained
20455 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
20456 F:      drivers/media/rc/xbox_remote.c
20457
20458 XC2028/3028 TUNER DRIVER
20459 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20460 L:      linux-media@vger.kernel.org
20461 S:      Maintained
20462 W:      https://linuxtv.org
20463 T:      git git://linuxtv.org/media_tree.git
20464 F:      drivers/media/tuners/tuner-xc2028.*
20465
20466 XDP (eXpress Data Path)
20467 M:      Alexei Starovoitov <ast@kernel.org>
20468 M:      Daniel Borkmann <daniel@iogearbox.net>
20469 M:      David S. Miller <davem@davemloft.net>
20470 M:      Jakub Kicinski <kuba@kernel.org>
20471 M:      Jesper Dangaard Brouer <hawk@kernel.org>
20472 M:      John Fastabend <john.fastabend@gmail.com>
20473 L:      netdev@vger.kernel.org
20474 L:      bpf@vger.kernel.org
20475 S:      Supported
20476 F:      include/net/xdp.h
20477 F:      include/net/xdp_priv.h
20478 F:      include/trace/events/xdp.h
20479 F:      kernel/bpf/cpumap.c
20480 F:      kernel/bpf/devmap.c
20481 F:      net/core/xdp.c
20482 F:      samples/bpf/xdp*
20483 F:      tools/testing/selftests/bpf/*xdp*
20484 F:      tools/testing/selftests/bpf/*/*xdp*
20485 F:      drivers/net/ethernet/*/*/*/*/*xdp*
20486 F:      drivers/net/ethernet/*/*/*xdp*
20487 K:      (?:\b|_)xdp(?:\b|_)
20488
20489 XDP SOCKETS (AF_XDP)
20490 M:      Björn Töpel <bjorn@kernel.org>
20491 M:      Magnus Karlsson <magnus.karlsson@intel.com>
20492 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
20493 L:      netdev@vger.kernel.org
20494 L:      bpf@vger.kernel.org
20495 S:      Maintained
20496 F:      Documentation/networking/af_xdp.rst
20497 F:      include/net/xdp_sock*
20498 F:      include/net/xsk_buff_pool.h
20499 F:      include/uapi/linux/if_xdp.h
20500 F:      include/uapi/linux/xdp_diag.h
20501 F:      include/net/netns/xdp.h
20502 F:      net/xdp/
20503 F:      samples/bpf/xdpsock*
20504 F:      tools/lib/bpf/xsk*
20505
20506 XEN BLOCK SUBSYSTEM
20507 M:      Roger Pau Monné <roger.pau@citrix.com>
20508 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20509 S:      Supported
20510 F:      drivers/block/xen*
20511 F:      drivers/block/xen-blkback/*
20512
20513 XEN HYPERVISOR ARM
20514 M:      Stefano Stabellini <sstabellini@kernel.org>
20515 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20516 S:      Maintained
20517 F:      arch/arm/include/asm/xen/
20518 F:      arch/arm/xen/
20519
20520 XEN HYPERVISOR ARM64
20521 M:      Stefano Stabellini <sstabellini@kernel.org>
20522 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20523 S:      Maintained
20524 F:      arch/arm64/include/asm/xen/
20525 F:      arch/arm64/xen/
20526
20527 XEN HYPERVISOR INTERFACE
20528 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
20529 M:      Juergen Gross <jgross@suse.com>
20530 R:      Stefano Stabellini <sstabellini@kernel.org>
20531 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20532 S:      Supported
20533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
20534 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
20535 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
20536 F:      arch/x86/include/asm/pvclock-abi.h
20537 F:      arch/x86/include/asm/xen/
20538 F:      arch/x86/platform/pvh/
20539 F:      arch/x86/xen/
20540 F:      drivers/*/xen-*front.c
20541 F:      drivers/xen/
20542 F:      include/uapi/xen/
20543 F:      include/xen/
20544
20545 XEN NETWORK BACKEND DRIVER
20546 M:      Wei Liu <wei.liu@kernel.org>
20547 M:      Paul Durrant <paul@xen.org>
20548 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20549 L:      netdev@vger.kernel.org
20550 S:      Supported
20551 F:      drivers/net/xen-netback/*
20552
20553 XEN PCI SUBSYSTEM
20554 M:      Juergen Gross <jgross@suse.com>
20555 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20556 S:      Supported
20557 F:      arch/x86/pci/*xen*
20558 F:      drivers/pci/*xen*
20559
20560 XEN PVSCSI DRIVERS
20561 M:      Juergen Gross <jgross@suse.com>
20562 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20563 L:      linux-scsi@vger.kernel.org
20564 S:      Supported
20565 F:      drivers/scsi/xen-scsifront.c
20566 F:      drivers/xen/xen-scsiback.c
20567 F:      include/xen/interface/io/vscsiif.h
20568
20569 XEN SOUND FRONTEND DRIVER
20570 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
20571 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20572 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20573 S:      Supported
20574 F:      sound/xen/*
20575
20576 XEN SWIOTLB SUBSYSTEM
20577 M:      Juergen Gross <jgross@suse.com>
20578 M:      Stefano Stabellini <sstabellini@kernel.org>
20579 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20580 L:      iommu@lists.linux-foundation.org
20581 S:      Supported
20582 F:      arch/x86/xen/*swiotlb*
20583 F:      drivers/xen/*swiotlb*
20584
20585 XFS FILESYSTEM
20586 C:      irc://irc.oftc.net/xfs
20587 M:      Darrick J. Wong <djwong@kernel.org>
20588 M:      linux-xfs@vger.kernel.org
20589 L:      linux-xfs@vger.kernel.org
20590 S:      Supported
20591 W:      http://xfs.org/
20592 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
20593 F:      Documentation/ABI/testing/sysfs-fs-xfs
20594 F:      Documentation/admin-guide/xfs.rst
20595 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
20596 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
20597 F:      fs/xfs/
20598 F:      include/uapi/linux/dqblk_xfs.h
20599 F:      include/uapi/linux/fsmap.h
20600
20601 XILINX AXI ETHERNET DRIVER
20602 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
20603 S:      Maintained
20604 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
20605
20606 XILINX CAN DRIVER
20607 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
20608 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
20609 L:      linux-can@vger.kernel.org
20610 S:      Maintained
20611 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
20612 F:      drivers/net/can/xilinx_can.c
20613
20614 XILINX GPIO DRIVER
20615 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
20616 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
20617 R:      Michal Simek <michal.simek@xilinx.com>
20618 S:      Maintained
20619 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
20620 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
20621 F:      drivers/gpio/gpio-xilinx.c
20622 F:      drivers/gpio/gpio-zynq.c
20623
20624 XILINX SD-FEC IP CORES
20625 M:      Derek Kiernan <derek.kiernan@xilinx.com>
20626 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
20627 S:      Maintained
20628 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
20629 F:      Documentation/misc-devices/xilinx_sdfec.rst
20630 F:      drivers/misc/Kconfig
20631 F:      drivers/misc/Makefile
20632 F:      drivers/misc/xilinx_sdfec.c
20633 F:      include/uapi/misc/xilinx_sdfec.h
20634
20635 XILINX UARTLITE SERIAL DRIVER
20636 M:      Peter Korsgaard <jacmet@sunsite.dk>
20637 L:      linux-serial@vger.kernel.org
20638 S:      Maintained
20639 F:      drivers/tty/serial/uartlite.c
20640
20641 XILINX VIDEO IP CORES
20642 M:      Hyun Kwon <hyun.kwon@xilinx.com>
20643 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20644 L:      linux-media@vger.kernel.org
20645 S:      Supported
20646 T:      git git://linuxtv.org/media_tree.git
20647 F:      Documentation/devicetree/bindings/media/xilinx/
20648 F:      drivers/media/platform/xilinx/
20649 F:      include/uapi/linux/xilinx-v4l2-controls.h
20650
20651 XILINX ZYNQMP DPDMA DRIVER
20652 M:      Hyun Kwon <hyun.kwon@xilinx.com>
20653 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20654 L:      dmaengine@vger.kernel.org
20655 S:      Supported
20656 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
20657 F:      drivers/dma/xilinx/xilinx_dpdma.c
20658 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
20659
20660 XILINX ZYNQMP PSGTR PHY DRIVER
20661 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
20662 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20663 L:      linux-kernel@vger.kernel.org
20664 S:      Supported
20665 T:      git https://github.com/Xilinx/linux-xlnx.git
20666 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
20667 F:      drivers/phy/xilinx/phy-zynqmp.c
20668
20669 XILLYBUS DRIVER
20670 M:      Eli Billauer <eli.billauer@gmail.com>
20671 L:      linux-kernel@vger.kernel.org
20672 S:      Supported
20673 F:      drivers/char/xillybus/
20674
20675 XLP9XX I2C DRIVER
20676 M:      George Cherian <gcherian@marvell.com>
20677 L:      linux-i2c@vger.kernel.org
20678 S:      Supported
20679 W:      http://www.marvell.com
20680 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
20681 F:      drivers/i2c/busses/i2c-xlp9xx.c
20682
20683 XRA1403 GPIO EXPANDER
20684 M:      Nandor Han <nandor.han@ge.com>
20685 M:      Semi Malinen <semi.malinen@ge.com>
20686 L:      linux-gpio@vger.kernel.org
20687 S:      Maintained
20688 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
20689 F:      drivers/gpio/gpio-xra1403.c
20690
20691 XTENSA XTFPGA PLATFORM SUPPORT
20692 M:      Max Filippov <jcmvbkbc@gmail.com>
20693 L:      linux-xtensa@linux-xtensa.org
20694 S:      Maintained
20695 F:      drivers/spi/spi-xtensa-xtfpga.c
20696 F:      sound/soc/xtensa/xtfpga-i2s.c
20697
20698 YAM DRIVER FOR AX.25
20699 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
20700 L:      linux-hams@vger.kernel.org
20701 S:      Maintained
20702 F:      drivers/net/hamradio/yam*
20703 F:      include/linux/yam.h
20704
20705 YAMA SECURITY MODULE
20706 M:      Kees Cook <keescook@chromium.org>
20707 S:      Supported
20708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
20709 F:      Documentation/admin-guide/LSM/Yama.rst
20710 F:      security/yama/
20711
20712 YEALINK PHONE DRIVER
20713 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
20714 L:      usbb2k-api-dev@nongnu.org
20715 S:      Maintained
20716 F:      Documentation/input/devices/yealink.rst
20717 F:      drivers/input/misc/yealink.*
20718
20719 Z8530 DRIVER FOR AX.25
20720 M:      Joerg Reuter <jreuter@yaina.de>
20721 L:      linux-hams@vger.kernel.org
20722 S:      Maintained
20723 W:      http://yaina.de/jreuter/
20724 W:      http://www.qsl.net/dl1bke/
20725 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
20726 F:      drivers/net/hamradio/*scc.c
20727 F:      drivers/net/hamradio/z8530.h
20728
20729 ZBUD COMPRESSED PAGE ALLOCATOR
20730 M:      Seth Jennings <sjenning@redhat.com>
20731 M:      Dan Streetman <ddstreet@ieee.org>
20732 L:      linux-mm@kvack.org
20733 S:      Maintained
20734 F:      mm/zbud.c
20735
20736 ZD1211RW WIRELESS DRIVER
20737 M:      Ulrich Kunitz <kune@deine-taler.de>
20738 L:      linux-wireless@vger.kernel.org
20739 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
20740 S:      Maintained
20741 W:      http://zd1211.ath.cx/wiki/DriverRewrite
20742 F:      drivers/net/wireless/zydas/zd1211rw/
20743
20744 ZD1301 MEDIA DRIVER
20745 M:      Antti Palosaari <crope@iki.fi>
20746 L:      linux-media@vger.kernel.org
20747 S:      Maintained
20748 W:      https://linuxtv.org/
20749 W:      http://palosaari.fi/linux/
20750 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
20751 F:      drivers/media/usb/dvb-usb-v2/zd1301*
20752
20753 ZD1301_DEMOD MEDIA DRIVER
20754 M:      Antti Palosaari <crope@iki.fi>
20755 L:      linux-media@vger.kernel.org
20756 S:      Maintained
20757 W:      https://linuxtv.org/
20758 W:      http://palosaari.fi/linux/
20759 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
20760 F:      drivers/media/dvb-frontends/zd1301_demod*
20761
20762 ZHAOXIN PROCESSOR SUPPORT
20763 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
20764 L:      linux-kernel@vger.kernel.org
20765 S:      Maintained
20766 F:      arch/x86/kernel/cpu/zhaoxin.c
20767
20768 ZONEFS FILESYSTEM
20769 M:      Damien Le Moal <damien.lemoal@wdc.com>
20770 M:      Naohiro Aota <naohiro.aota@wdc.com>
20771 R:      Johannes Thumshirn <jth@kernel.org>
20772 L:      linux-fsdevel@vger.kernel.org
20773 S:      Maintained
20774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
20775 F:      Documentation/filesystems/zonefs.rst
20776 F:      fs/zonefs/
20777
20778 ZPOOL COMPRESSED PAGE STORAGE API
20779 M:      Dan Streetman <ddstreet@ieee.org>
20780 L:      linux-mm@kvack.org
20781 S:      Maintained
20782 F:      include/linux/zpool.h
20783 F:      mm/zpool.c
20784
20785 ZR36067 VIDEO FOR LINUX DRIVER
20786 M:      Corentin Labbe <clabbe@baylibre.com>
20787 L:      mjpeg-users@lists.sourceforge.net
20788 L:      linux-media@vger.kernel.org
20789 S:      Maintained
20790 W:      http://mjpeg.sourceforge.net/driver-zoran/
20791 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
20792 F:      Documentation/driver-api/media/drivers/zoran.rst
20793 F:      drivers/staging/media/zoran/
20794
20795 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
20796 M:      Minchan Kim <minchan@kernel.org>
20797 M:      Nitin Gupta <ngupta@vflare.org>
20798 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
20799 L:      linux-kernel@vger.kernel.org
20800 S:      Maintained
20801 F:      Documentation/admin-guide/blockdev/zram.rst
20802 F:      drivers/block/zram/
20803
20804 ZS DECSTATION Z85C30 SERIAL DRIVER
20805 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
20806 S:      Maintained
20807 F:      drivers/tty/serial/zs.*
20808
20809 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
20810 M:      Minchan Kim <minchan@kernel.org>
20811 M:      Nitin Gupta <ngupta@vflare.org>
20812 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
20813 L:      linux-mm@kvack.org
20814 S:      Maintained
20815 F:      Documentation/vm/zsmalloc.rst
20816 F:      include/linux/zsmalloc.h
20817 F:      mm/zsmalloc.c
20818
20819 ZSWAP COMPRESSED SWAP CACHING
20820 M:      Seth Jennings <sjenning@redhat.com>
20821 M:      Dan Streetman <ddstreet@ieee.org>
20822 M:      Vitaly Wool <vitaly.wool@konsulko.com>
20823 L:      linux-mm@kvack.org
20824 S:      Maintained
20825 F:      mm/zswap.c
20826
20827 THE REST
20828 M:      Linus Torvalds <torvalds@linux-foundation.org>
20829 L:      linux-kernel@vger.kernel.org
20830 S:      Buried alive in reporters
20831 Q:      http://patchwork.kernel.org/project/LKML/list/
20832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
20833 F:      *
20834 F:      */