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 ABI/API
 261 L:      linux-api@vger.kernel.org
 262 F:      include/linux/syscalls.h
 263 F:      kernel/sys_ni.c
 264 F:      include/uapi/
 265 F:      arch/*/include/uapi/
 266
 267 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 268 M:      Hans de Goede <hdegoede@redhat.com>
 269 L:      linux-hwmon@vger.kernel.org
 270 S:      Maintained
 271 F:      drivers/hwmon/abituguru.c
 272
 273 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 274 M:      Alistair John Strachan <alistair@devzero.co.uk>
 275 L:      linux-hwmon@vger.kernel.org
 276 S:      Maintained
 277 F:      drivers/hwmon/abituguru3.c
 278
 279 ACCES 104-DIO-48E GPIO DRIVER
 280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 281 L:      linux-gpio@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/gpio/gpio-104-dio-48e.c
 284
 285 ACCES 104-IDI-48 GPIO DRIVER
 286 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-104-idi-48.c
 290
 291 ACCES 104-IDIO-16 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-idio-16.c
 296
 297 ACCES 104-QUAD-8 DRIVER
 298 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 299 M:      Syed Nayyar Waris <syednwaris@gmail.com>
 300 L:      linux-iio@vger.kernel.org
 301 S:      Maintained
 302 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 303 F:      drivers/counter/104-quad-8.c
 304
 305 ACCES PCI-IDIO-16 GPIO DRIVER
 306 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 307 L:      linux-gpio@vger.kernel.org
 308 S:      Maintained
 309 F:      drivers/gpio/gpio-pci-idio-16.c
 310
 311 ACCES PCIe-IDIO-24 GPIO DRIVER
 312 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 313 L:      linux-gpio@vger.kernel.org
 314 S:      Maintained
 315 F:      drivers/gpio/gpio-pcie-idio-24.c
 316
 317 ACENIC DRIVER
 318 M:      Jes Sorensen <jes@trained-monkey.org>
 319 L:      linux-acenic@sunsite.dk
 320 S:      Maintained
 321 F:      drivers/net/ethernet/alteon/acenic*
 322
 323 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 324 M:      Peter Kaestle <peter@piie.net>
 325 L:      platform-driver-x86@vger.kernel.org
 326 S:      Maintained
 327 W:      http://piie.net/?section=acerhdf
 328 F:      drivers/platform/x86/acerhdf.c
 329
 330 ACER WMI LAPTOP EXTRAS
 331 M:      "Lee, Chun-Yi" <jlee@suse.com>
 332 L:      platform-driver-x86@vger.kernel.org
 333 S:      Maintained
 334 F:      drivers/platform/x86/acer-wmi.c
 335
 336 ACPI
 337 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 338 M:      Len Brown <lenb@kernel.org>
 339 L:      linux-acpi@vger.kernel.org
 340 S:      Supported
 341 W:      https://01.org/linux-acpi
 342 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 343 B:      https://bugzilla.kernel.org
 344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 345 F:      Documentation/ABI/testing/configfs-acpi
 346 F:      Documentation/ABI/testing/sysfs-bus-acpi
 347 F:      Documentation/firmware-guide/acpi/
 348 F:      drivers/acpi/
 349 F:      drivers/pci/*/*acpi*
 350 F:      drivers/pci/*acpi*
 351 F:      drivers/pnp/pnpacpi/
 352 F:      include/acpi/
 353 F:      include/linux/acpi.h
 354 F:      include/linux/fwnode.h
 355 F:      tools/power/acpi/
 356
 357 ACPI APEI
 358 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 359 M:      Len Brown <lenb@kernel.org>
 360 R:      James Morse <james.morse@arm.com>
 361 R:      Tony Luck <tony.luck@intel.com>
 362 R:      Borislav Petkov <bp@alien8.de>
 363 L:      linux-acpi@vger.kernel.org
 364 F:      drivers/acpi/apei/
 365
 366 ACPI COMPONENT ARCHITECTURE (ACPICA)
 367 M:      Robert Moore <robert.moore@intel.com>
 368 M:      Erik Kaneda <erik.kaneda@intel.com>
 369 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 370 L:      linux-acpi@vger.kernel.org
 371 L:      devel@acpica.org
 372 S:      Supported
 373 W:      https://acpica.org/
 374 W:      https://github.com/acpica/acpica/
 375 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 376 B:      https://bugzilla.kernel.org
 377 B:      https://bugs.acpica.org
 378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 379 F:      drivers/acpi/acpica/
 380 F:      include/acpi/
 381 F:      tools/power/acpi/
 382
 383 ACPI FAN DRIVER
 384 M:      Zhang Rui <rui.zhang@intel.com>
 385 L:      linux-acpi@vger.kernel.org
 386 S:      Supported
 387 W:      https://01.org/linux-acpi
 388 B:      https://bugzilla.kernel.org
 389 F:      drivers/acpi/fan.c
 390
 391 ACPI FOR ARM64 (ACPI/arm64)
 392 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 393 M:      Hanjun Guo <guohanjun@huawei.com>
 394 M:      Sudeep Holla <sudeep.holla@arm.com>
 395 L:      linux-acpi@vger.kernel.org
 396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 397 S:      Maintained
 398 F:      drivers/acpi/arm64
 399
 400 ACPI I2C MULTI INSTANTIATE DRIVER
 401 M:      Hans de Goede <hdegoede@redhat.com>
 402 L:      platform-driver-x86@vger.kernel.org
 403 S:      Maintained
 404 F:      drivers/platform/x86/i2c-multi-instantiate.c
 405
 406 ACPI PMIC DRIVERS
 407 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 408 M:      Len Brown <lenb@kernel.org>
 409 R:      Andy Shevchenko <andy@kernel.org>
 410 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 411 L:      linux-acpi@vger.kernel.org
 412 S:      Supported
 413 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 414 B:      https://bugzilla.kernel.org
 415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 416 F:      drivers/acpi/pmic/
 417
 418 ACPI THERMAL DRIVER
 419 M:      Zhang Rui <rui.zhang@intel.com>
 420 L:      linux-acpi@vger.kernel.org
 421 S:      Supported
 422 W:      https://01.org/linux-acpi
 423 B:      https://bugzilla.kernel.org
 424 F:      drivers/acpi/*thermal*
 425
 426 ACPI VIDEO DRIVER
 427 M:      Zhang Rui <rui.zhang@intel.com>
 428 L:      linux-acpi@vger.kernel.org
 429 S:      Supported
 430 W:      https://01.org/linux-acpi
 431 B:      https://bugzilla.kernel.org
 432 F:      drivers/acpi/acpi_video.c
 433
 434 ACPI WMI DRIVER
 435 L:      platform-driver-x86@vger.kernel.org
 436 S:      Orphan
 437 F:      drivers/platform/x86/wmi.c
 438 F:      include/uapi/linux/wmi.h
 439
 440 ACRN HYPERVISOR SERVICE MODULE
 441 M:      Shuo Liu <shuo.a.liu@intel.com>
 442 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 443 S:      Supported
 444 W:      https://projectacrn.org
 445 F:      Documentation/virt/acrn/
 446 F:      drivers/virt/acrn/
 447 F:      include/uapi/linux/acrn.h
 448
 449 AD1889 ALSA SOUND DRIVER
 450 L:      linux-parisc@vger.kernel.org
 451 S:      Maintained
 452 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 453 F:      sound/pci/ad1889.*
 454
 455 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 456 M:      Michael Hennerich <michael.hennerich@analog.com>
 457 S:      Supported
 458 W:      http://wiki.analog.com/AD5254
 459 W:      http://ez.analog.com/community/linux-device-drivers
 460 F:      drivers/misc/ad525x_dpot.c
 461
 462 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 463 M:      Michael Hennerich <michael.hennerich@analog.com>
 464 S:      Supported
 465 W:      http://wiki.analog.com/AD5398
 466 W:      http://ez.analog.com/community/linux-device-drivers
 467 F:      drivers/regulator/ad5398.c
 468
 469 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 470 M:      Michael Hennerich <michael.hennerich@analog.com>
 471 S:      Supported
 472 W:      http://wiki.analog.com/AD7142
 473 W:      http://ez.analog.com/community/linux-device-drivers
 474 F:      drivers/input/misc/ad714x.c
 475
 476 AD7877 TOUCHSCREEN DRIVER
 477 M:      Michael Hennerich <michael.hennerich@analog.com>
 478 S:      Supported
 479 W:      http://wiki.analog.com/AD7877
 480 W:      http://ez.analog.com/community/linux-device-drivers
 481 F:      drivers/input/touchscreen/ad7877.c
 482
 483 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 484 M:      Michael Hennerich <michael.hennerich@analog.com>
 485 S:      Supported
 486 W:      http://wiki.analog.com/AD7879
 487 W:      http://ez.analog.com/community/linux-device-drivers
 488 F:      drivers/input/touchscreen/ad7879.c
 489
 490 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 491 M:      Jiri Kosina <jikos@kernel.org>
 492 S:      Maintained
 493
 494 ADF7242 IEEE 802.15.4 RADIO DRIVER
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 L:      linux-wpan@vger.kernel.org
 497 S:      Supported
 498 W:      https://wiki.analog.com/ADF7242
 499 W:      http://ez.analog.com/community/linux-device-drivers
 500 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 501 F:      drivers/net/ieee802154/adf7242.c
 502
 503 ADM1025 HARDWARE MONITOR DRIVER
 504 M:      Jean Delvare <jdelvare@suse.com>
 505 L:      linux-hwmon@vger.kernel.org
 506 S:      Maintained
 507 F:      Documentation/hwmon/adm1025.rst
 508 F:      drivers/hwmon/adm1025.c
 509
 510 ADM1029 HARDWARE MONITOR DRIVER
 511 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 512 L:      linux-hwmon@vger.kernel.org
 513 S:      Maintained
 514 F:      drivers/hwmon/adm1029.c
 515
 516 ADM8211 WIRELESS DRIVER
 517 L:      linux-wireless@vger.kernel.org
 518 S:      Orphan
 519 W:      https://wireless.wiki.kernel.org/
 520 F:      drivers/net/wireless/admtek/adm8211.*
 521
 522 ADP1653 FLASH CONTROLLER DRIVER
 523 M:      Sakari Ailus <sakari.ailus@iki.fi>
 524 L:      linux-media@vger.kernel.org
 525 S:      Maintained
 526 F:      drivers/media/i2c/adp1653.c
 527 F:      include/media/i2c/adp1653.h
 528
 529 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 530 M:      Michael Hennerich <michael.hennerich@analog.com>
 531 S:      Supported
 532 W:      http://wiki.analog.com/ADP5520
 533 W:      http://ez.analog.com/community/linux-device-drivers
 534 F:      drivers/gpio/gpio-adp5520.c
 535 F:      drivers/input/keyboard/adp5520-keys.c
 536 F:      drivers/leds/leds-adp5520.c
 537 F:      drivers/mfd/adp5520.c
 538 F:      drivers/video/backlight/adp5520_bl.c
 539
 540 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 541 M:      Michael Hennerich <michael.hennerich@analog.com>
 542 S:      Supported
 543 W:      http://wiki.analog.com/ADP5588
 544 W:      http://ez.analog.com/community/linux-device-drivers
 545 F:      drivers/gpio/gpio-adp5588.c
 546 F:      drivers/input/keyboard/adp5588-keys.c
 547
 548 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 549 M:      Michael Hennerich <michael.hennerich@analog.com>
 550 S:      Supported
 551 W:      http://wiki.analog.com/ADP8860
 552 W:      http://ez.analog.com/community/linux-device-drivers
 553 F:      drivers/video/backlight/adp8860_bl.c
 554
 555 ADT746X FAN DRIVER
 556 M:      Colin Leroy <colin@colino.net>
 557 S:      Maintained
 558 F:      drivers/macintosh/therm_adt746x.c
 559
 560 ADT7475 HARDWARE MONITOR DRIVER
 561 M:      Jean Delvare <jdelvare@suse.com>
 562 L:      linux-hwmon@vger.kernel.org
 563 S:      Maintained
 564 F:      Documentation/hwmon/adt7475.rst
 565 F:      drivers/hwmon/adt7475.c
 566
 567 ADVANSYS SCSI DRIVER
 568 M:      Matthew Wilcox <willy@infradead.org>
 569 M:      Hannes Reinecke <hare@suse.com>
 570 L:      linux-scsi@vger.kernel.org
 571 S:      Maintained
 572 F:      Documentation/scsi/advansys.rst
 573 F:      drivers/scsi/advansys.c
 574
 575 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 576 M:      Michael Hennerich <michael.hennerich@analog.com>
 577 S:      Supported
 578 W:      http://wiki.analog.com/ADXL345
 579 W:      http://ez.analog.com/community/linux-device-drivers
 580 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 581 F:      drivers/input/misc/adxl34x.c
 582
 583 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 584 M:      Michael Hennerich <michael.hennerich@analog.com>
 585 S:      Supported
 586 W:      http://ez.analog.com/community/linux-device-drivers
 587 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 588 F:      drivers/iio/accel/adxl372.c
 589 F:      drivers/iio/accel/adxl372_i2c.c
 590 F:      drivers/iio/accel/adxl372_spi.c
 591
 592 AF9013 MEDIA DRIVER
 593 M:      Antti Palosaari <crope@iki.fi>
 594 L:      linux-media@vger.kernel.org
 595 S:      Maintained
 596 W:      https://linuxtv.org
 597 W:      http://palosaari.fi/linux/
 598 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 599 T:      git git://linuxtv.org/anttip/media_tree.git
 600 F:      drivers/media/dvb-frontends/af9013*
 601
 602 AF9033 MEDIA DRIVER
 603 M:      Antti Palosaari <crope@iki.fi>
 604 L:      linux-media@vger.kernel.org
 605 S:      Maintained
 606 W:      https://linuxtv.org
 607 W:      http://palosaari.fi/linux/
 608 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 609 T:      git git://linuxtv.org/anttip/media_tree.git
 610 F:      drivers/media/dvb-frontends/af9033*
 611
 612 AFFS FILE SYSTEM
 613 M:      David Sterba <dsterba@suse.com>
 614 L:      linux-fsdevel@vger.kernel.org
 615 S:      Odd Fixes
 616 F:      Documentation/filesystems/affs.rst
 617 F:      fs/affs/
 618
 619 AFS FILESYSTEM
 620 M:      David Howells <dhowells@redhat.com>
 621 L:      linux-afs@lists.infradead.org
 622 S:      Supported
 623 W:      https://www.infradead.org/~dhowells/kafs/
 624 F:      Documentation/filesystems/afs.rst
 625 F:      fs/afs/
 626 F:      include/trace/events/afs.h
 627
 628 AGPGART DRIVER
 629 M:      David Airlie <airlied@linux.ie>
 630 S:      Maintained
 631 T:      git git://anongit.freedesktop.org/drm/drm
 632 F:      drivers/char/agp/
 633 F:      include/linux/agp*
 634 F:      include/uapi/linux/agp*
 635
 636 AHA152X SCSI DRIVER
 637 M:      "Juergen E. Fischer" <fischer@norbit.de>
 638 L:      linux-scsi@vger.kernel.org
 639 S:      Maintained
 640 F:      drivers/scsi/aha152x*
 641 F:      drivers/scsi/pcmcia/aha152x*
 642
 643 AIC7XXX / AIC79XX SCSI DRIVER
 644 M:      Hannes Reinecke <hare@suse.com>
 645 L:      linux-scsi@vger.kernel.org
 646 S:      Maintained
 647 F:      drivers/scsi/aic7xxx/
 648
 649 AIMSLAB FM RADIO RECEIVER DRIVER
 650 M:      Hans Verkuil <hverkuil@xs4all.nl>
 651 L:      linux-media@vger.kernel.org
 652 S:      Maintained
 653 W:      https://linuxtv.org
 654 T:      git git://linuxtv.org/media_tree.git
 655 F:      drivers/media/radio/radio-aimslab*
 656
 657 AIO
 658 M:      Benjamin LaHaise <bcrl@kvack.org>
 659 L:      linux-aio@kvack.org
 660 S:      Supported
 661 F:      fs/aio.c
 662 F:      include/linux/*aio*.h
 663
 664 AIRSPY MEDIA DRIVER
 665 M:      Antti Palosaari <crope@iki.fi>
 666 L:      linux-media@vger.kernel.org
 667 S:      Maintained
 668 W:      https://linuxtv.org
 669 W:      http://palosaari.fi/linux/
 670 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 671 T:      git git://linuxtv.org/anttip/media_tree.git
 672 F:      drivers/media/usb/airspy/
 673
 674 ALACRITECH GIGABIT ETHERNET DRIVER
 675 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 676 S:      Maintained
 677 F:      drivers/net/ethernet/alacritech/*
 678
 679 ALCATEL SPEEDTOUCH USB DRIVER
 680 M:      Duncan Sands <duncan.sands@free.fr>
 681 L:      linux-usb@vger.kernel.org
 682 S:      Maintained
 683 W:      http://www.linux-usb.org/SpeedTouch/
 684 F:      drivers/usb/atm/speedtch.c
 685 F:      drivers/usb/atm/usbatm.c
 686
 687 ALCHEMY AU1XX0 MMC DRIVER
 688 M:      Manuel Lauss <manuel.lauss@gmail.com>
 689 S:      Maintained
 690 F:      drivers/mmc/host/au1xmmc.c
 691
 692 ALI1563 I2C DRIVER
 693 M:      Rudolf Marek <r.marek@assembler.cz>
 694 L:      linux-i2c@vger.kernel.org
 695 S:      Maintained
 696 F:      Documentation/i2c/busses/i2c-ali1563.rst
 697 F:      drivers/i2c/busses/i2c-ali1563.c
 698
 699 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 700 M:      Tomislav Denis <tomislav.denis@avl.com>
 701 L:      linux-iio@vger.kernel.org
 702 S:      Maintained
 703 W:      http://www.allsensors.com/
 704 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 705 F:      drivers/iio/pressure/dlhl60d.c
 706
 707 ALLEGRO DVT VIDEO IP CORE DRIVER
 708 M:      Michael Tretter <m.tretter@pengutronix.de>
 709 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 710 L:      linux-media@vger.kernel.org
 711 S:      Maintained
 712 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 713 F:      drivers/media/platform/allegro-dvt/
 714
 715 ALLWINNER A10 CSI DRIVER
 716 M:      Maxime Ripard <mripard@kernel.org>
 717 L:      linux-media@vger.kernel.org
 718 S:      Maintained
 719 T:      git git://linuxtv.org/media_tree.git
 720 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 721 F:      drivers/media/platform/sunxi/sun4i-csi/
 722
 723 ALLWINNER CPUFREQ DRIVER
 724 M:      Yangtao Li <tiny.windzz@gmail.com>
 725 L:      linux-pm@vger.kernel.org
 726 S:      Maintained
 727 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 728 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 729
 730 ALLWINNER CRYPTO DRIVERS
 731 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 732 L:      linux-crypto@vger.kernel.org
 733 S:      Maintained
 734 F:      drivers/crypto/allwinner/
 735
 736 ALLWINNER THERMAL DRIVER
 737 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 738 M:      Yangtao Li <tiny.windzz@gmail.com>
 739 L:      linux-pm@vger.kernel.org
 740 S:      Maintained
 741 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 742 F:      drivers/thermal/sun8i_thermal.c
 743
 744 ALLWINNER VPU DRIVER
 745 M:      Maxime Ripard <mripard@kernel.org>
 746 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 747 L:      linux-media@vger.kernel.org
 748 S:      Maintained
 749 F:      drivers/staging/media/sunxi/cedrus/
 750
 751 ALPHA PORT
 752 M:      Richard Henderson <rth@twiddle.net>
 753 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 754 M:      Matt Turner <mattst88@gmail.com>
 755 L:      linux-alpha@vger.kernel.org
 756 S:      Odd Fixes
 757 F:      arch/alpha/
 758
 759 ALPS PS/2 TOUCHPAD DRIVER
 760 R:      Pali Rohár <pali@kernel.org>
 761 F:      drivers/input/mouse/alps.*
 762
 763 ALTERA I2C CONTROLLER DRIVER
 764 M:      Thor Thayer <thor.thayer@linux.intel.com>
 765 S:      Maintained
 766 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 767 F:      drivers/i2c/busses/i2c-altera.c
 768
 769 ALTERA MAILBOX DRIVER
 770 M:      Ley Foon Tan <ley.foon.tan@intel.com>
 771 S:      Maintained
 772 F:      drivers/mailbox/mailbox-altera.c
 773
 774 ALTERA PIO DRIVER
 775 M:      Joyce Ooi <joyce.ooi@intel.com>
 776 L:      linux-gpio@vger.kernel.org
 777 S:      Maintained
 778 F:      drivers/gpio/gpio-altera.c
 779
 780 ALTERA SYSTEM MANAGER DRIVER
 781 M:      Thor Thayer <thor.thayer@linux.intel.com>
 782 S:      Maintained
 783 F:      drivers/mfd/altera-sysmgr.c
 784 F:      include/linux/mfd/altera-sysmgr.h
 785
 786 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 787 M:      Thor Thayer <thor.thayer@linux.intel.com>
 788 S:      Maintained
 789 F:      drivers/gpio/gpio-altera-a10sr.c
 790 F:      drivers/mfd/altera-a10sr.c
 791 F:      drivers/reset/reset-a10sr.c
 792 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 793 F:      include/linux/mfd/altera-a10sr.h
 794
 795 ALTERA TRIPLE SPEED ETHERNET DRIVER
 796 M:      Joyce Ooi <joyce.ooi@intel.com>
 797 L:      netdev@vger.kernel.org
 798 S:      Maintained
 799 F:      drivers/net/ethernet/altera/
 800
 801 ALTERA UART/JTAG UART SERIAL DRIVERS
 802 M:      Tobias Klauser <tklauser@distanz.ch>
 803 L:      linux-serial@vger.kernel.org
 804 S:      Maintained
 805 F:      drivers/tty/serial/altera_jtaguart.c
 806 F:      drivers/tty/serial/altera_uart.c
 807 F:      include/linux/altera_jtaguart.h
 808 F:      include/linux/altera_uart.h
 809
 810 AMAZON ANNAPURNA LABS FIC DRIVER
 811 M:      Talel Shenhar <talel@amazon.com>
 812 S:      Maintained
 813 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 814 F:      drivers/irqchip/irq-al-fic.c
 815
 816 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 817 M:      Talel Shenhar <talel@amazon.com>
 818 M:      Talel Shenhar <talelshenhar@gmail.com>
 819 S:      Maintained
 820 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 821 F:      drivers/edac/al_mc_edac.c
 822
 823 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 824 M:      Talel Shenhar <talel@amazon.com>
 825 S:      Maintained
 826 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 827 F:      drivers/thermal/thermal_mmio.c
 828
 829 AMAZON ETHERNET DRIVERS
 830 M:      Netanel Belgazal <netanel@amazon.com>
 831 M:      Arthur Kiyanovski <akiyano@amazon.com>
 832 R:      Guy Tzalik <gtzalik@amazon.com>
 833 R:      Saeed Bishara <saeedb@amazon.com>
 834 L:      netdev@vger.kernel.org
 835 S:      Supported
 836 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 837 F:      drivers/net/ethernet/amazon/
 838
 839 AMAZON RDMA EFA DRIVER
 840 M:      Gal Pressman <galpress@amazon.com>
 841 R:      Yossi Leybovich <sleybo@amazon.com>
 842 L:      linux-rdma@vger.kernel.org
 843 S:      Supported
 844 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 845 F:      drivers/infiniband/hw/efa/
 846 F:      include/uapi/rdma/efa-abi.h
 847
 848 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 849 M:      Tom Lendacky <thomas.lendacky@amd.com>
 850 M:      John Allen <john.allen@amd.com>
 851 L:      linux-crypto@vger.kernel.org
 852 S:      Supported
 853 F:      drivers/crypto/ccp/
 854 F:      include/linux/ccp.h
 855
 856 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 857 M:      Brijesh Singh <brijesh.singh@amd.com>
 858 M:      Tom Lendacky <thomas.lendacky@amd.com>
 859 L:      linux-crypto@vger.kernel.org
 860 S:      Supported
 861 F:      drivers/crypto/ccp/sev*
 862 F:      include/uapi/linux/psp-sev.h
 863
 864 AMD DISPLAY CORE
 865 M:      Harry Wentland <harry.wentland@amd.com>
 866 M:      Leo Li <sunpeng.li@amd.com>
 867 L:      amd-gfx@lists.freedesktop.org
 868 S:      Supported
 869 T:      git git://people.freedesktop.org/~agd5f/linux
 870 F:      drivers/gpu/drm/amd/display/
 871
 872 AMD ENERGY DRIVER
 873 M:      Naveen Krishna Chatradhi <nchatrad@amd.com>
 874 L:      linux-hwmon@vger.kernel.org
 875 S:      Maintained
 876 F:      Documentation/hwmon/amd_energy.rst
 877 F:      drivers/hwmon/amd_energy.c
 878
 879 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 880 M:      Huang Rui <ray.huang@amd.com>
 881 L:      linux-hwmon@vger.kernel.org
 882 S:      Supported
 883 F:      Documentation/hwmon/fam15h_power.rst
 884 F:      drivers/hwmon/fam15h_power.c
 885
 886 AMD FCH GPIO DRIVER
 887 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 888 L:      linux-gpio@vger.kernel.org
 889 S:      Maintained
 890 F:      drivers/gpio/gpio-amd-fch.c
 891 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 892
 893 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 894 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 895 S:      Orphan
 896 F:      drivers/usb/gadget/udc/amd5536udc.*
 897
 898 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 899 M:      Andres Salomon <dilinger@queued.net>
 900 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 901 S:      Supported
 902 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 903 F:      arch/x86/include/asm/geode.h
 904 F:      drivers/char/hw_random/geode-rng.c
 905 F:      drivers/crypto/geode*
 906 F:      drivers/video/fbdev/geode/
 907
 908 AMD IOMMU (AMD-VI)
 909 M:      Joerg Roedel <joro@8bytes.org>
 910 L:      iommu@lists.linux-foundation.org
 911 S:      Maintained
 912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 913 F:      drivers/iommu/amd/
 914 F:      include/linux/amd-iommu.h
 915
 916 AMD KFD
 917 M:      Felix Kuehling <Felix.Kuehling@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/amdgpu/amdgpu_amdkfd*.[ch]
 922 F:      drivers/gpu/drm/amd/amdkfd/
 923 F:      drivers/gpu/drm/amd/include/cik_structs.h
 924 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 925 F:      drivers/gpu/drm/amd/include/v9_structs.h
 926 F:      drivers/gpu/drm/amd/include/vi_structs.h
 927 F:      include/uapi/linux/kfd_ioctl.h
 928
 929 AMD SPI DRIVER
 930 M:      Sanjay R Mehta <sanju.mehta@amd.com>
 931 S:      Maintained
 932 F:      drivers/spi/spi-amd.c
 933
 934 AMD MP2 I2C DRIVER
 935 M:      Elie Morisse <syniurge@gmail.com>
 936 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 937 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 938 L:      linux-i2c@vger.kernel.org
 939 S:      Maintained
 940 F:      drivers/i2c/busses/i2c-amd-mp2*
 941
 942 AMD PMC DRIVER
 943 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
 944 L:      platform-driver-x86@vger.kernel.org
 945 S:      Maintained
 946 F:      drivers/platform/x86/amd-pmc.*
 947
 948 AMD POWERPLAY
 949 M:      Evan Quan <evan.quan@amd.com>
 950 L:      amd-gfx@lists.freedesktop.org
 951 S:      Supported
 952 T:      git git://people.freedesktop.org/~agd5f/linux
 953 F:      drivers/gpu/drm/amd/pm/powerplay/
 954
 955 AMD SEATTLE DEVICE TREE SUPPORT
 956 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 957 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 958 M:      Tom Lendacky <thomas.lendacky@amd.com>
 959 S:      Supported
 960 F:      arch/arm64/boot/dts/amd/
 961
 962 AMD XGBE DRIVER
 963 M:      Tom Lendacky <thomas.lendacky@amd.com>
 964 L:      netdev@vger.kernel.org
 965 S:      Supported
 966 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 967 F:      drivers/net/ethernet/amd/xgbe/
 968
 969 AMD SENSOR FUSION HUB DRIVER
 970 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 971 M:      Sandeep Singh <sandeep.singh@amd.com>
 972 L:      linux-input@vger.kernel.org
 973 S:      Maintained
 974 F:      Documentation/hid/amd-sfh*
 975 F:      drivers/hid/amd-sfh-hid/
 976
 977 AMS AS73211 DRIVER
 978 M:      Christian Eggers <ceggers@arri.de>
 979 L:      linux-iio@vger.kernel.org
 980 S:      Maintained
 981 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
 982 F:      drivers/iio/light/as73211.c
 983
 984 ANALOG DEVICES INC AD7192 DRIVER
 985 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 986 L:      linux-iio@vger.kernel.org
 987 S:      Supported
 988 W:      http://ez.analog.com/community/linux-device-drivers
 989 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 990 F:      drivers/iio/adc/ad7192.c
 991
 992 ANALOG DEVICES INC AD7292 DRIVER
 993 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 994 L:      linux-iio@vger.kernel.org
 995 S:      Supported
 996 W:      http://ez.analog.com/community/linux-device-drivers
 997 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 998 F:      drivers/iio/adc/ad7292.c
 999
1000 ANALOG DEVICES INC AD7768-1 DRIVER
1001 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1002 L:      linux-iio@vger.kernel.org
1003 S:      Supported
1004 W:      http://ez.analog.com/community/linux-device-drivers
1005 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1006 F:      drivers/iio/adc/ad7768-1.c
1007
1008 ANALOG DEVICES INC AD7780 DRIVER
1009 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1010 M:      Renato Lui Geh <renatogeh@gmail.com>
1011 L:      linux-iio@vger.kernel.org
1012 S:      Supported
1013 W:      http://ez.analog.com/community/linux-device-drivers
1014 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1015 F:      drivers/iio/adc/ad7780.c
1016
1017 ANALOG DEVICES INC AD9389B DRIVER
1018 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1019 L:      linux-media@vger.kernel.org
1020 S:      Maintained
1021 F:      drivers/media/i2c/ad9389b*
1022
1023 ANALOG DEVICES INC ADGS1408 DRIVER
1024 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1025 S:      Supported
1026 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1027 F:      drivers/mux/adgs1408.c
1028
1029 ANALOG DEVICES INC ADIN DRIVER
1030 M:      Michael Hennerich <michael.hennerich@analog.com>
1031 L:      netdev@vger.kernel.org
1032 S:      Supported
1033 W:      http://ez.analog.com/community/linux-device-drivers
1034 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1035 F:      drivers/net/phy/adin.c
1036
1037 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1038 M:      Nuno Sa <nuno.sa@analog.com>
1039 L:      linux-iio@vger.kernel.org
1040 S:      Supported
1041 F:      drivers/iio/imu/adis.c
1042 F:      include/linux/iio/imu/adis.h
1043
1044 ANALOG DEVICES INC ADIS16460 DRIVER
1045 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1046 L:      linux-iio@vger.kernel.org
1047 S:      Supported
1048 W:      http://ez.analog.com/community/linux-device-drivers
1049 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1050 F:      drivers/iio/imu/adis16460.c
1051
1052 ANALOG DEVICES INC ADIS16475 DRIVER
1053 M:      Nuno Sa <nuno.sa@analog.com>
1054 L:      linux-iio@vger.kernel.org
1055 W:      http://ez.analog.com/community/linux-device-drivers
1056 S:      Supported
1057 F:      drivers/iio/imu/adis16475.c
1058 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1059
1060 ANALOG DEVICES INC ADM1177 DRIVER
1061 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1062 L:      linux-hwmon@vger.kernel.org
1063 S:      Supported
1064 W:      http://ez.analog.com/community/linux-device-drivers
1065 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1066 F:      drivers/hwmon/adm1177.c
1067
1068 ANALOG DEVICES INC ADP5061 DRIVER
1069 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1070 L:      linux-pm@vger.kernel.org
1071 S:      Supported
1072 W:      http://ez.analog.com/community/linux-device-drivers
1073 F:      drivers/power/supply/adp5061.c
1074
1075 ANALOG DEVICES INC ADV7180 DRIVER
1076 M:      Lars-Peter Clausen <lars@metafoo.de>
1077 L:      linux-media@vger.kernel.org
1078 S:      Supported
1079 W:      http://ez.analog.com/community/linux-device-drivers
1080 F:      drivers/media/i2c/adv7180.c
1081 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1082
1083 ANALOG DEVICES INC ADV748X DRIVER
1084 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1085 L:      linux-media@vger.kernel.org
1086 S:      Maintained
1087 F:      drivers/media/i2c/adv748x/*
1088
1089 ANALOG DEVICES INC ADV7511 DRIVER
1090 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1091 L:      linux-media@vger.kernel.org
1092 S:      Maintained
1093 F:      drivers/media/i2c/adv7511*
1094
1095 ANALOG DEVICES INC ADV7604 DRIVER
1096 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1097 L:      linux-media@vger.kernel.org
1098 S:      Maintained
1099 F:      drivers/media/i2c/adv7604*
1100 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1101
1102 ANALOG DEVICES INC ADV7842 DRIVER
1103 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1104 L:      linux-media@vger.kernel.org
1105 S:      Maintained
1106 F:      drivers/media/i2c/adv7842*
1107
1108 ANALOG DEVICES INC ADXRS290 DRIVER
1109 M:      Nishant Malpani <nish.malpani25@gmail.com>
1110 L:      linux-iio@vger.kernel.org
1111 S:      Supported
1112 F:      drivers/iio/gyro/adxrs290.c
1113 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1114
1115 ANALOG DEVICES INC ASOC CODEC DRIVERS
1116 M:      Lars-Peter Clausen <lars@metafoo.de>
1117 M:      Nuno Sá <nuno.sa@analog.com>
1118 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1119 S:      Supported
1120 W:      http://wiki.analog.com/
1121 W:      http://ez.analog.com/community/linux-device-drivers
1122 F:      sound/soc/codecs/ad1*
1123 F:      sound/soc/codecs/ad7*
1124 F:      sound/soc/codecs/adau*
1125 F:      sound/soc/codecs/adav*
1126 F:      sound/soc/codecs/sigmadsp.*
1127 F:      sound/soc/codecs/ssm*
1128
1129 ANALOG DEVICES INC DMA DRIVERS
1130 M:      Lars-Peter Clausen <lars@metafoo.de>
1131 S:      Supported
1132 W:      http://ez.analog.com/community/linux-device-drivers
1133 F:      drivers/dma/dma-axi-dmac.c
1134
1135 ANALOG DEVICES INC IIO DRIVERS
1136 M:      Lars-Peter Clausen <lars@metafoo.de>
1137 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1138 S:      Supported
1139 W:      http://wiki.analog.com/
1140 W:      http://ez.analog.com/community/linux-device-drivers
1141 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1142 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1143 F:      Documentation/devicetree/bindings/iio/*/adi,*
1144 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
1145 F:      drivers/iio/*/ad*
1146 F:      drivers/iio/adc/ltc249*
1147 F:      drivers/iio/amplifiers/hmc425a.c
1148 F:      drivers/staging/iio/*/ad*
1149 X:      drivers/iio/*/adjd*
1150
1151 ANALOGBITS PLL LIBRARIES
1152 M:      Paul Walmsley <paul.walmsley@sifive.com>
1153 S:      Supported
1154 F:      drivers/clk/analogbits/*
1155 F:      include/linux/clk/analogbits*
1156
1157 ANDES ARCHITECTURE
1158 M:      Nick Hu <nickhu@andestech.com>
1159 M:      Greentime Hu <green.hu@gmail.com>
1160 M:      Vincent Chen <deanbo422@gmail.com>
1161 S:      Supported
1162 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1163 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1164 F:      Documentation/devicetree/bindings/nds32/
1165 F:      arch/nds32/
1166 N:      nds32
1167 K:      nds32
1168
1169 ANDROID CONFIG FRAGMENTS
1170 M:      Rob Herring <robh@kernel.org>
1171 S:      Supported
1172 F:      kernel/configs/android*
1173
1174 ANDROID DRIVERS
1175 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1176 M:      Arve Hjønnevåg <arve@android.com>
1177 M:      Todd Kjos <tkjos@android.com>
1178 M:      Martijn Coenen <maco@android.com>
1179 M:      Joel Fernandes <joel@joelfernandes.org>
1180 M:      Christian Brauner <christian@brauner.io>
1181 M:      Hridya Valsaraju <hridya@google.com>
1182 M:      Suren Baghdasaryan <surenb@google.com>
1183 L:      devel@driverdev.osuosl.org
1184 S:      Supported
1185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1186 F:      drivers/android/
1187 F:      drivers/staging/android/
1188
1189 ANDROID GOLDFISH PIC DRIVER
1190 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1191 S:      Supported
1192 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1193 F:      drivers/irqchip/irq-goldfish-pic.c
1194
1195 ANDROID GOLDFISH RTC DRIVER
1196 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1197 S:      Supported
1198 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1199 F:      drivers/rtc/rtc-goldfish.c
1200
1201 AOA (Apple Onboard Audio) ALSA DRIVER
1202 M:      Johannes Berg <johannes@sipsolutions.net>
1203 L:      linuxppc-dev@lists.ozlabs.org
1204 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1205 S:      Maintained
1206 F:      sound/aoa/
1207
1208 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1209 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1210 L:      linux-iio@vger.kernel.org
1211 S:      Maintained
1212 F:      drivers/iio/adc/stx104.c
1213
1214 APM DRIVER
1215 M:      Jiri Kosina <jikos@kernel.org>
1216 S:      Odd fixes
1217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1218 F:      arch/x86/kernel/apm_32.c
1219 F:      drivers/char/apm-emulation.c
1220 F:      include/linux/apm_bios.h
1221 F:      include/uapi/linux/apm_bios.h
1222
1223 APPARMOR SECURITY MODULE
1224 M:      John Johansen <john.johansen@canonical.com>
1225 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1226 S:      Supported
1227 W:      wiki.apparmor.net
1228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1229 F:      Documentation/admin-guide/LSM/apparmor.rst
1230 F:      security/apparmor/
1231
1232 APPLE BCM5974 MULTITOUCH DRIVER
1233 M:      Henrik Rydberg <rydberg@bitmath.org>
1234 L:      linux-input@vger.kernel.org
1235 S:      Odd fixes
1236 F:      drivers/input/mouse/bcm5974.c
1237
1238 APPLE SMC DRIVER
1239 M:      Henrik Rydberg <rydberg@bitmath.org>
1240 L:      linux-hwmon@vger.kernel.org
1241 S:      Odd fixes
1242 F:      drivers/hwmon/applesmc.c
1243
1244 APPLETALK NETWORK LAYER
1245 L:      netdev@vger.kernel.org
1246 S:      Odd fixes
1247 F:      drivers/net/appletalk/
1248 F:      include/linux/atalk.h
1249 F:      include/uapi/linux/atalk.h
1250 F:      net/appletalk/
1251
1252 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1253 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1254 S:      Supported
1255 F:      arch/arm64/boot/dts/apm/
1256
1257 APPLIED MICRO (APM) X-GENE SOC EDAC
1258 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1259 S:      Supported
1260 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1261 F:      drivers/edac/xgene_edac.c
1262
1263 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1264 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1265 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1266 S:      Supported
1267 F:      drivers/net/ethernet/apm/xgene-v2/
1268
1269 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1270 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1271 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1272 M:      Quan Nguyen <quan@os.amperecomputing.com>
1273 S:      Supported
1274 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1275 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1276 F:      drivers/net/ethernet/apm/xgene/
1277 F:      drivers/net/mdio/mdio-xgene.c
1278
1279 APPLIED MICRO (APM) X-GENE SOC PMU
1280 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1281 S:      Supported
1282 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1283 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1284 F:      drivers/perf/xgene_pmu.c
1285
1286 APTINA CAMERA SENSOR PLL
1287 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1288 L:      linux-media@vger.kernel.org
1289 S:      Maintained
1290 F:      drivers/media/i2c/aptina-pll.*
1291
1292 AQUANTIA ETHERNET DRIVER (atlantic)
1293 M:      Igor Russkikh <irusskikh@marvell.com>
1294 L:      netdev@vger.kernel.org
1295 S:      Supported
1296 W:      https://www.marvell.com/
1297 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1298 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1299 F:      drivers/net/ethernet/aquantia/atlantic/
1300
1301 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1302 M:      Egor Pomozov <epomozov@marvell.com>
1303 L:      netdev@vger.kernel.org
1304 S:      Supported
1305 W:      http://www.aquantia.com
1306 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1307
1308 ARASAN NAND CONTROLLER DRIVER
1309 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1310 L:      linux-mtd@lists.infradead.org
1311 S:      Maintained
1312 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1313 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1314
1315 ARC FRAMEBUFFER DRIVER
1316 M:      Jaya Kumar <jayalk@intworks.biz>
1317 S:      Maintained
1318 F:      drivers/video/fbdev/arcfb.c
1319 F:      drivers/video/fbdev/core/fb_defio.c
1320
1321 ARC PGU DRM DRIVER
1322 M:      Alexey Brodkin <abrodkin@synopsys.com>
1323 S:      Supported
1324 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1325 F:      drivers/gpu/drm/arc/
1326
1327 ARCNET NETWORK LAYER
1328 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1329 L:      netdev@vger.kernel.org
1330 S:      Maintained
1331 F:      drivers/net/arcnet/
1332 F:      include/uapi/linux/if_arcnet.h
1333
1334 ARM ARCHITECTED TIMER DRIVER
1335 M:      Mark Rutland <mark.rutland@arm.com>
1336 M:      Marc Zyngier <maz@kernel.org>
1337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1338 S:      Maintained
1339 F:      arch/arm/include/asm/arch_timer.h
1340 F:      arch/arm64/include/asm/arch_timer.h
1341 F:      drivers/clocksource/arm_arch_timer.c
1342
1343 ARM HDLCD DRM DRIVER
1344 M:      Liviu Dudau <liviu.dudau@arm.com>
1345 S:      Supported
1346 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1347 F:      drivers/gpu/drm/arm/hdlcd_*
1348
1349 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1350 M:      Linus Walleij <linus.walleij@linaro.org>
1351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1352 S:      Maintained
1353 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1354 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1355 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1356 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1357 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1358 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1359 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1360 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1361 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1362 F:      arch/arm/boot/dts/arm-realview-*
1363 F:      arch/arm/boot/dts/integrator*
1364 F:      arch/arm/boot/dts/versatile*
1365 F:      arch/arm/mach-integrator/
1366 F:      arch/arm/mach-realview/
1367 F:      arch/arm/mach-versatile/
1368 F:      arch/arm/plat-versatile/
1369 F:      drivers/bus/arm-integrator-lm.c
1370 F:      drivers/clk/versatile/
1371 F:      drivers/i2c/busses/i2c-versatile.c
1372 F:      drivers/irqchip/irq-versatile-fpga.c
1373 F:      drivers/mtd/maps/physmap-versatile.*
1374 F:      drivers/power/reset/arm-versatile-reboot.c
1375 F:      drivers/soc/versatile/
1376
1377 ARM KOMEDA DRM-KMS DRIVER
1378 M:      James (Qian) Wang <james.qian.wang@arm.com>
1379 M:      Liviu Dudau <liviu.dudau@arm.com>
1380 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1381 L:      Mali DP Maintainers <malidp@foss.arm.com>
1382 S:      Supported
1383 T:      git git://anongit.freedesktop.org/drm/drm-misc
1384 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1385 F:      Documentation/gpu/komeda-kms.rst
1386 F:      drivers/gpu/drm/arm/display/include/
1387 F:      drivers/gpu/drm/arm/display/komeda/
1388
1389 ARM MALI PANFROST DRM DRIVER
1390 M:      Rob Herring <robh@kernel.org>
1391 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1392 R:      Steven Price <steven.price@arm.com>
1393 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1394 L:      dri-devel@lists.freedesktop.org
1395 S:      Supported
1396 T:      git git://anongit.freedesktop.org/drm/drm-misc
1397 F:      drivers/gpu/drm/panfrost/
1398 F:      include/uapi/drm/panfrost_drm.h
1399
1400 ARM MALI-DP DRM DRIVER
1401 M:      Liviu Dudau <liviu.dudau@arm.com>
1402 M:      Brian Starkey <brian.starkey@arm.com>
1403 L:      Mali DP Maintainers <malidp@foss.arm.com>
1404 S:      Supported
1405 T:      git git://anongit.freedesktop.org/drm/drm-misc
1406 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1407 F:      Documentation/gpu/afbc.rst
1408 F:      drivers/gpu/drm/arm/
1409
1410 ARM MFM AND FLOPPY DRIVERS
1411 M:      Ian Molton <spyro@f2s.com>
1412 S:      Maintained
1413 F:      arch/arm/include/asm/floppy.h
1414 F:      arch/arm/mach-rpc/floppydma.S
1415
1416 ARM PMU PROFILING AND DEBUGGING
1417 M:      Will Deacon <will@kernel.org>
1418 M:      Mark Rutland <mark.rutland@arm.com>
1419 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1420 S:      Maintained
1421 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1422 F:      Documentation/devicetree/bindings/perf/
1423 F:      arch/arm*/include/asm/hw_breakpoint.h
1424 F:      arch/arm*/include/asm/perf_event.h
1425 F:      arch/arm*/kernel/hw_breakpoint.c
1426 F:      arch/arm*/kernel/perf_*
1427 F:      drivers/perf/
1428 F:      include/linux/perf/arm_pmu.h
1429
1430 ARM PORT
1431 M:      Russell King <linux@armlinux.org.uk>
1432 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1433 S:      Odd Fixes
1434 W:      http://www.armlinux.org.uk/
1435 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1436 F:      arch/arm/
1437 X:      arch/arm/boot/dts/
1438
1439 ARM PRIMECELL AACI PL041 DRIVER
1440 M:      Russell King <linux@armlinux.org.uk>
1441 S:      Odd Fixes
1442 F:      sound/arm/aaci.*
1443
1444 ARM PRIMECELL BUS SUPPORT
1445 M:      Russell King <linux@armlinux.org.uk>
1446 S:      Odd Fixes
1447 F:      drivers/amba/
1448 F:      include/linux/amba/bus.h
1449
1450 ARM PRIMECELL CLCD PL110 DRIVER
1451 M:      Russell King <linux@armlinux.org.uk>
1452 S:      Odd Fixes
1453 F:      drivers/video/fbdev/amba-clcd.*
1454
1455 ARM PRIMECELL KMI PL050 DRIVER
1456 M:      Russell King <linux@armlinux.org.uk>
1457 S:      Odd Fixes
1458 F:      drivers/input/serio/ambakmi.*
1459 F:      include/linux/amba/kmi.h
1460
1461 ARM PRIMECELL MMCI PL180/1 DRIVER
1462 M:      Russell King <linux@armlinux.org.uk>
1463 S:      Odd Fixes
1464 F:      drivers/mmc/host/mmci.*
1465 F:      include/linux/amba/mmci.h
1466
1467 ARM PRIMECELL SSP PL022 SPI DRIVER
1468 M:      Linus Walleij <linus.walleij@linaro.org>
1469 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1470 S:      Maintained
1471 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1472 F:      drivers/spi/spi-pl022.c
1473
1474 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1475 M:      Russell King <linux@armlinux.org.uk>
1476 S:      Odd Fixes
1477 F:      drivers/tty/serial/amba-pl01*.c
1478 F:      include/linux/amba/serial.h
1479
1480 ARM PRIMECELL VIC PL190/PL192 DRIVER
1481 M:      Linus Walleij <linus.walleij@linaro.org>
1482 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1483 S:      Maintained
1484 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1485 F:      drivers/irqchip/irq-vic.c
1486
1487 ARM SMC WATCHDOG DRIVER
1488 M:      Julius Werner <jwerner@chromium.org>
1489 R:      Evan Benn <evanbenn@chromium.org>
1490 S:      Maintained
1491 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1492 F:      drivers/watchdog/arm_smc_wdt.c
1493
1494 ARM SMMU DRIVERS
1495 M:      Will Deacon <will@kernel.org>
1496 R:      Robin Murphy <robin.murphy@arm.com>
1497 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1498 S:      Maintained
1499 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1500 F:      drivers/iommu/arm/
1501 F:      drivers/iommu/io-pgtable-arm*
1502
1503 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1504 M:      Arnd Bergmann <arnd@arndb.de>
1505 M:      Olof Johansson <olof@lixom.net>
1506 M:      soc@kernel.org
1507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1508 S:      Maintained
1509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1510 F:      arch/arm/boot/dts/Makefile
1511 F:      arch/arm64/boot/dts/Makefile
1512
1513 ARM SUB-ARCHITECTURES
1514 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1515 S:      Maintained
1516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1517 F:      arch/arm/mach-*/
1518 F:      arch/arm/plat-*/
1519
1520 ARM/ACTIONS SEMI ARCHITECTURE
1521 M:      Andreas Färber <afaerber@suse.de>
1522 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1523 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1524 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1525 S:      Maintained
1526 F:      Documentation/devicetree/bindings/arm/actions.yaml
1527 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1528 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1529 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1530 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1531 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1532 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1533 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1534 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1535 F:      arch/arm/boot/dts/owl-*
1536 F:      arch/arm/mach-actions/
1537 F:      arch/arm64/boot/dts/actions/
1538 F:      drivers/clk/actions/
1539 F:      drivers/clocksource/timer-owl*
1540 F:      drivers/dma/owl-dma.c
1541 F:      drivers/i2c/busses/i2c-owl.c
1542 F:      drivers/irqchip/irq-owl-sirq.c
1543 F:      drivers/mmc/host/owl-mmc.c
1544 F:      drivers/pinctrl/actions/*
1545 F:      drivers/soc/actions/
1546 F:      include/dt-bindings/power/owl-*
1547 F:      include/dt-bindings/reset/actions,*
1548 F:      include/linux/soc/actions/
1549 N:      owl
1550
1551 ARM/ADS SPHERE MACHINE SUPPORT
1552 M:      Lennert Buytenhek <kernel@wantstofly.org>
1553 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1554 S:      Maintained
1555
1556 ARM/AFEB9260 MACHINE SUPPORT
1557 M:      Sergey Lapin <slapin@ossfans.org>
1558 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1559 S:      Maintained
1560
1561 ARM/AJECO 1ARM MACHINE SUPPORT
1562 M:      Lennert Buytenhek <kernel@wantstofly.org>
1563 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1564 S:      Maintained
1565
1566 ARM/Allwinner SoC Clock Support
1567 M:      Emilio López <emilio@elopez.com.ar>
1568 S:      Maintained
1569 F:      drivers/clk/sunxi/
1570
1571 ARM/Allwinner sunXi SoC support
1572 M:      Maxime Ripard <mripard@kernel.org>
1573 M:      Chen-Yu Tsai <wens@csie.org>
1574 R:      Jernej Skrabec <jernej.skrabec@siol.net>
1575 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1576 S:      Maintained
1577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1578 F:      arch/arm/mach-sunxi/
1579 F:      arch/arm64/boot/dts/allwinner/
1580 F:      drivers/clk/sunxi-ng/
1581 F:      drivers/pinctrl/sunxi/
1582 F:      drivers/soc/sunxi/
1583 N:      sun[x456789]i
1584 N:      sun50i
1585
1586 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1587 M:      Neil Armstrong <narmstrong@baylibre.com>
1588 M:      Jerome Brunet <jbrunet@baylibre.com>
1589 L:      linux-amlogic@lists.infradead.org
1590 S:      Maintained
1591 F:      Documentation/devicetree/bindings/clock/amlogic*
1592 F:      drivers/clk/meson/
1593 F:      include/dt-bindings/clock/gxbb*
1594 F:      include/dt-bindings/clock/meson*
1595
1596 ARM/Amlogic Meson SoC Crypto Drivers
1597 M:      Corentin Labbe <clabbe@baylibre.com>
1598 L:      linux-crypto@vger.kernel.org
1599 L:      linux-amlogic@lists.infradead.org
1600 S:      Maintained
1601 F:      Documentation/devicetree/bindings/crypto/amlogic*
1602 F:      drivers/crypto/amlogic/
1603
1604 ARM/Amlogic Meson SoC Sound Drivers
1605 M:      Jerome Brunet <jbrunet@baylibre.com>
1606 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1607 S:      Maintained
1608 F:      Documentation/devicetree/bindings/sound/amlogic*
1609 F:      sound/soc/meson/
1610
1611 ARM/Amlogic Meson SoC support
1612 M:      Kevin Hilman <khilman@baylibre.com>
1613 R:      Neil Armstrong <narmstrong@baylibre.com>
1614 R:      Jerome Brunet <jbrunet@baylibre.com>
1615 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1616 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1617 L:      linux-amlogic@lists.infradead.org
1618 S:      Maintained
1619 W:      http://linux-meson.com/
1620 F:      arch/arm/boot/dts/meson*
1621 F:      arch/arm/mach-meson/
1622 F:      arch/arm64/boot/dts/amlogic/
1623 F:      drivers/mmc/host/meson*
1624 F:      drivers/pinctrl/meson/
1625 F:      drivers/rtc/rtc-meson*
1626 F:      drivers/soc/amlogic/
1627 N:      meson
1628
1629 ARM/Annapurna Labs ALPINE ARCHITECTURE
1630 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1631 M:      Antoine Tenart <atenart@kernel.org>
1632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1633 S:      Maintained
1634 F:      arch/arm/boot/dts/alpine*
1635 F:      arch/arm/mach-alpine/
1636 F:      arch/arm64/boot/dts/amazon/
1637 F:      drivers/*/*alpine*
1638
1639 ARM/ARTPEC MACHINE SUPPORT
1640 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1641 M:      Lars Persson <lars.persson@axis.com>
1642 L:      linux-arm-kernel@axis.com
1643 S:      Maintained
1644 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1645 F:      arch/arm/boot/dts/artpec6*
1646 F:      arch/arm/mach-artpec
1647 F:      drivers/clk/axis
1648 F:      drivers/crypto/axis
1649 F:      drivers/mmc/host/usdhi6rol0.c
1650 F:      drivers/pinctrl/pinctrl-artpec*
1651
1652 ARM/ASPEED I2C DRIVER
1653 M:      Brendan Higgins <brendanhiggins@google.com>
1654 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1655 R:      Joel Stanley <joel@jms.id.au>
1656 L:      linux-i2c@vger.kernel.org
1657 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1658 S:      Maintained
1659 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1660 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1661 F:      drivers/i2c/busses/i2c-aspeed.c
1662 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1663
1664 ARM/ASPEED MACHINE SUPPORT
1665 M:      Joel Stanley <joel@jms.id.au>
1666 R:      Andrew Jeffery <andrew@aj.id.au>
1667 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1668 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1669 S:      Supported
1670 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1672 F:      arch/arm/boot/dts/aspeed-*
1673 F:      arch/arm/mach-aspeed/
1674 N:      aspeed
1675
1676 ARM/BITMAIN ARCHITECTURE
1677 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1678 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1679 S:      Maintained
1680 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1681 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1682 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1683 F:      arch/arm64/boot/dts/bitmain/
1684 F:      drivers/clk/clk-bm1880.c
1685 F:      drivers/pinctrl/pinctrl-bm1880.c
1686
1687 ARM/CALXEDA HIGHBANK ARCHITECTURE
1688 M:      Andre Przywara <andre.przywara@arm.com>
1689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1690 S:      Maintained
1691 F:      arch/arm/boot/dts/ecx-*.dts*
1692 F:      arch/arm/boot/dts/highbank.dts
1693 F:      arch/arm/mach-highbank/
1694
1695 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1696 M:      Krzysztof Halasa <khalasa@piap.pl>
1697 S:      Maintained
1698 F:      arch/arm/mach-cns3xxx/
1699
1700 ARM/CAVIUM THUNDER NETWORK DRIVER
1701 M:      Sunil Goutham <sgoutham@marvell.com>
1702 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1703 S:      Supported
1704 F:      drivers/net/ethernet/cavium/thunder/
1705
1706 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1707 M:      Lukasz Majewski <lukma@denx.de>
1708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1709 S:      Maintained
1710 F:      arch/arm/mach-ep93xx/ts72xx.c
1711
1712 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1713 M:      Alexander Shiyan <shc_work@mail.ru>
1714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1715 S:      Odd Fixes
1716 N:      clps711x
1717
1718 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1719 M:      Lennert Buytenhek <kernel@wantstofly.org>
1720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1721 S:      Maintained
1722
1723 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1724 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1725 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1727 S:      Maintained
1728 F:      arch/arm/mach-ep93xx/
1729 F:      arch/arm/mach-ep93xx/include/mach/
1730
1731 ARM/CLKDEV SUPPORT
1732 M:      Russell King <linux@armlinux.org.uk>
1733 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1734 S:      Maintained
1735 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1736 F:      drivers/clk/clkdev.c
1737
1738 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1739 M:      Baruch Siach <baruch@tkos.co.il>
1740 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1741 S:      Maintained
1742 F:      arch/arm/boot/dts/cx92755*
1743 N:      digicolor
1744
1745 ARM/CONTEC MICRO9 MACHINE SUPPORT
1746 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1747 S:      Maintained
1748 F:      arch/arm/mach-ep93xx/micro9.c
1749
1750 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1751 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1752 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1753 R:      Mike Leach <mike.leach@linaro.org>
1754 R:      Leo Yan <leo.yan@linaro.org>
1755 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1757 S:      Maintained
1758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1759 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1760 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1761 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1762 F:      Documentation/devicetree/bindings/arm/coresight.txt
1763 F:      Documentation/trace/coresight/*
1764 F:      drivers/hwtracing/coresight/*
1765 F:      include/dt-bindings/arm/coresight-cti-dt.h
1766 F:      tools/perf/arch/arm/util/auxtrace.c
1767 F:      tools/perf/arch/arm/util/cs-etm.c
1768 F:      tools/perf/arch/arm/util/cs-etm.h
1769 F:      tools/perf/arch/arm/util/pmu.c
1770 F:      tools/perf/util/cs-etm-decoder/*
1771 F:      tools/perf/util/cs-etm.*
1772
1773 ARM/CORGI MACHINE SUPPORT
1774 M:      Richard Purdie <rpurdie@rpsys.net>
1775 S:      Maintained
1776
1777 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1778 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1779 M:      Linus Walleij <linus.walleij@linaro.org>
1780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1781 S:      Maintained
1782 T:      git git://github.com/ulli-kroll/linux.git
1783 F:      Documentation/devicetree/bindings/arm/gemini.txt
1784 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1785 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1786 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1787 F:      arch/arm/mach-gemini/
1788 F:      drivers/net/ethernet/cortina/
1789 F:      drivers/pinctrl/pinctrl-gemini.c
1790 F:      drivers/rtc/rtc-ftrtc010.c
1791
1792 ARM/CZ.NIC TURRIS MOX SUPPORT
1793 M:      Marek Behun <marek.behun@nic.cz>
1794 S:      Maintained
1795 W:      http://mox.turris.cz
1796 F:      Documentation/ABI/testing/debugfs-moxtet
1797 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1798 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1799 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1800 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1801 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1802 F:      drivers/bus/moxtet.c
1803 F:      drivers/firmware/turris-mox-rwtm.c
1804 F:      drivers/gpio/gpio-moxtet.c
1805 F:      include/linux/moxtet.h
1806
1807 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1808 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1809 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1810 S:      Maintained
1811 F:      arch/arm/mach-pxa/ezx.c
1812
1813 ARM/FARADAY FA526 PORT
1814 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1815 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1816 S:      Maintained
1817 T:      git git://git.berlios.de/gemini-board
1818 F:      arch/arm/mm/*-fa*
1819
1820 ARM/FOOTBRIDGE ARCHITECTURE
1821 M:      Russell King <linux@armlinux.org.uk>
1822 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1823 S:      Maintained
1824 W:      http://www.armlinux.org.uk/
1825 F:      arch/arm/include/asm/hardware/dec21285.h
1826 F:      arch/arm/mach-footbridge/
1827
1828 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1829 M:      Shawn Guo <shawnguo@kernel.org>
1830 M:      Sascha Hauer <s.hauer@pengutronix.de>
1831 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1832 R:      Fabio Estevam <festevam@gmail.com>
1833 R:      NXP Linux Team <linux-imx@nxp.com>
1834 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1835 S:      Maintained
1836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1837 X:      drivers/media/i2c/
1838 N:      imx
1839 N:      mxs
1840
1841 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1842 M:      Shawn Guo <shawnguo@kernel.org>
1843 M:      Li Yang <leoyang.li@nxp.com>
1844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1845 S:      Maintained
1846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1847 F:      arch/arm/boot/dts/ls1021a*
1848 F:      arch/arm64/boot/dts/freescale/fsl-*
1849 F:      arch/arm64/boot/dts/freescale/qoriq-*
1850
1851 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1852 M:      Shawn Guo <shawnguo@kernel.org>
1853 M:      Sascha Hauer <s.hauer@pengutronix.de>
1854 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1855 R:      Stefan Agner <stefan@agner.ch>
1856 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1857 S:      Maintained
1858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1859 F:      arch/arm/boot/dts/vf*
1860 F:      arch/arm/mach-imx/*vf610*
1861
1862 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1863 M:      Lennert Buytenhek <kernel@wantstofly.org>
1864 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1865 S:      Maintained
1866
1867 ARM/GUMSTIX MACHINE SUPPORT
1868 M:      Steve Sakoman <sakoman@gmail.com>
1869 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1870 S:      Maintained
1871
1872 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1873 M:      Philipp Zabel <philipp.zabel@gmail.com>
1874 M:      Paul Parsons <lost.distance@yahoo.com>
1875 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1876 S:      Maintained
1877 F:      arch/arm/mach-pxa/hx4700.c
1878 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1879 F:      sound/soc/pxa/hx4700.c
1880
1881 ARM/HISILICON SOC SUPPORT
1882 M:      Wei Xu <xuwei5@hisilicon.com>
1883 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1884 S:      Supported
1885 W:      http://www.hisilicon.com
1886 T:      git git://github.com/hisilicon/linux-hisi.git
1887 F:      arch/arm/boot/dts/hi3*
1888 F:      arch/arm/boot/dts/hip*
1889 F:      arch/arm/boot/dts/hisi*
1890 F:      arch/arm/mach-hisi/
1891 F:      arch/arm64/boot/dts/hisilicon/
1892
1893 ARM/HP JORNADA 7XX MACHINE SUPPORT
1894 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1895 S:      Maintained
1896 W:      www.jlime.com
1897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1898 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1899 F:      arch/arm/mach-sa1100/jornada720.c
1900
1901 ARM/IGEP MACHINE SUPPORT
1902 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1903 M:      Javier Martinez Canillas <javier@dowhile0.org>
1904 L:      linux-omap@vger.kernel.org
1905 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1906 S:      Maintained
1907 F:      arch/arm/boot/dts/omap3-igep*
1908
1909 ARM/INCOME PXA270 SUPPORT
1910 M:      Marek Vasut <marek.vasut@gmail.com>
1911 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1912 S:      Maintained
1913 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1914
1915 ARM/INTEL IOP32X ARM ARCHITECTURE
1916 M:      Lennert Buytenhek <kernel@wantstofly.org>
1917 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1918 S:      Maintained
1919
1920 ARM/INTEL IQ81342EX MACHINE SUPPORT
1921 M:      Lennert Buytenhek <kernel@wantstofly.org>
1922 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1923 S:      Maintained
1924
1925 ARM/INTEL IXDP2850 MACHINE SUPPORT
1926 M:      Lennert Buytenhek <kernel@wantstofly.org>
1927 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1928 S:      Maintained
1929
1930 ARM/INTEL IXP4XX ARM ARCHITECTURE
1931 M:      Linus Walleij <linusw@kernel.org>
1932 M:      Imre Kaloz <kaloz@openwrt.org>
1933 M:      Krzysztof Halasa <khalasa@piap.pl>
1934 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1935 S:      Maintained
1936 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1937 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1938 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1939 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1940 F:      arch/arm/mach-ixp4xx/
1941 F:      drivers/clocksource/timer-ixp4xx.c
1942 F:      drivers/gpio/gpio-ixp4xx.c
1943 F:      drivers/irqchip/irq-ixp4xx.c
1944 F:      include/linux/irqchip/irq-ixp4xx.h
1945 F:      include/linux/platform_data/timer-ixp4xx.h
1946
1947 ARM/INTEL KEEMBAY ARCHITECTURE
1948 M:      Paul J. Murphy <paul.j.murphy@intel.com>
1949 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1950 S:      Maintained
1951 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
1952 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
1953 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
1954
1955 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1956 M:      Jonathan Cameron <jic23@cam.ac.uk>
1957 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1958 S:      Maintained
1959 F:      arch/arm/mach-pxa/stargate2.c
1960 F:      drivers/pcmcia/pxa2xx_stargate2.c
1961
1962 ARM/INTEL XSC3 (MANZANO) ARM CORE
1963 M:      Lennert Buytenhek <kernel@wantstofly.org>
1964 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1965 S:      Maintained
1966
1967 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1968 M:      Lennert Buytenhek <kernel@wantstofly.org>
1969 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1970 S:      Maintained
1971
1972 ARM/LG1K ARCHITECTURE
1973 M:      Chanho Min <chanho.min@lge.com>
1974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1975 S:      Maintained
1976 F:      arch/arm64/boot/dts/lg/
1977
1978 ARM/LOGICPD PXA270 MACHINE SUPPORT
1979 M:      Lennert Buytenhek <kernel@wantstofly.org>
1980 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1981 S:      Maintained
1982
1983 ARM/LPC18XX ARCHITECTURE
1984 M:      Vladimir Zapolskiy <vz@mleia.com>
1985 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1986 S:      Maintained
1987 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1988 F:      arch/arm/boot/dts/lpc43*
1989 F:      drivers/i2c/busses/i2c-lpc2k.c
1990 F:      drivers/memory/pl172.c
1991 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
1992 F:      drivers/rtc/rtc-lpc24xx.c
1993 N:      lpc18xx
1994
1995 ARM/LPC32XX SOC SUPPORT
1996 M:      Vladimir Zapolskiy <vz@mleia.com>
1997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1998 S:      Maintained
1999 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2000 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2001 F:      arch/arm/boot/dts/lpc32*
2002 F:      arch/arm/mach-lpc32xx/
2003 F:      drivers/i2c/busses/i2c-pnx.c
2004 F:      drivers/net/ethernet/nxp/lpc_eth.c
2005 F:      drivers/usb/host/ohci-nxp.c
2006 F:      drivers/watchdog/pnx4008_wdt.c
2007 N:      lpc32xx
2008
2009 ARM/MAGICIAN MACHINE SUPPORT
2010 M:      Philipp Zabel <philipp.zabel@gmail.com>
2011 S:      Maintained
2012
2013 ARM/Marvell Dove/MV78xx0/Orion SOC support
2014 M:      Andrew Lunn <andrew@lunn.ch>
2015 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2016 M:      Gregory Clement <gregory.clement@bootlin.com>
2017 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2018 S:      Maintained
2019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2020 F:      Documentation/devicetree/bindings/soc/dove/
2021 F:      arch/arm/boot/dts/dove*
2022 F:      arch/arm/boot/dts/orion5x*
2023 F:      arch/arm/mach-dove/
2024 F:      arch/arm/mach-mv78xx0/
2025 F:      arch/arm/mach-orion5x/
2026 F:      arch/arm/plat-orion/
2027 F:      drivers/soc/dove/
2028
2029 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2030 M:      Andrew Lunn <andrew@lunn.ch>
2031 M:      Gregory Clement <gregory.clement@bootlin.com>
2032 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2033 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2034 S:      Maintained
2035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2036 F:      arch/arm/boot/dts/armada*
2037 F:      arch/arm/boot/dts/kirkwood*
2038 F:      arch/arm/configs/mvebu_*_defconfig
2039 F:      arch/arm/mach-mvebu/
2040 F:      arch/arm64/boot/dts/marvell/armada*
2041 F:      arch/arm64/boot/dts/marvell/cn913*
2042 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2043 F:      drivers/cpufreq/armada-8k-cpufreq.c
2044 F:      drivers/cpufreq/mvebu-cpufreq.c
2045 F:      drivers/irqchip/irq-armada-370-xp.c
2046 F:      drivers/irqchip/irq-mvebu-*
2047 F:      drivers/pinctrl/mvebu/
2048 F:      drivers/rtc/rtc-armada38x.c
2049
2050 ARM/Mediatek RTC DRIVER
2051 M:      Eddie Huang <eddie.huang@mediatek.com>
2052 M:      Sean Wang <sean.wang@mediatek.com>
2053 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2054 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2055 S:      Maintained
2056 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2057 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2058 F:      drivers/rtc/rtc-mt2712.c
2059 F:      drivers/rtc/rtc-mt6397.c
2060 F:      drivers/rtc/rtc-mt7622.c
2061
2062 ARM/Mediatek SoC support
2063 M:      Matthias Brugger <matthias.bgg@gmail.com>
2064 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2065 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2066 S:      Maintained
2067 W:      https://mtk.wiki.kernel.org/
2068 C:      irc://chat.freenode.net/linux-mediatek
2069 F:      arch/arm/boot/dts/mt6*
2070 F:      arch/arm/boot/dts/mt7*
2071 F:      arch/arm/boot/dts/mt8*
2072 F:      arch/arm/mach-mediatek/
2073 F:      arch/arm64/boot/dts/mediatek/
2074 F:      drivers/soc/mediatek/
2075 N:      mtk
2076 N:      mt[678]
2077 K:      mediatek
2078
2079 ARM/Mediatek USB3 PHY DRIVER
2080 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2081 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2082 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2083 S:      Maintained
2084 F:      Documentation/devicetree/bindings/phy/mediatek,*
2085 F:      drivers/phy/mediatek/
2086
2087 ARM/Microchip (AT91) SoC support
2088 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2089 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2090 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2091 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2092 S:      Supported
2093 W:      http://www.linux4sam.org
2094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2095 F:      arch/arm/boot/dts/at91*.dts
2096 F:      arch/arm/boot/dts/at91*.dtsi
2097 F:      arch/arm/boot/dts/sama*.dts
2098 F:      arch/arm/boot/dts/sama*.dtsi
2099 F:      arch/arm/include/debug/at91.S
2100 F:      arch/arm/mach-at91/
2101 F:      drivers/memory/atmel*
2102 F:      drivers/watchdog/sama5d4_wdt.c
2103 F:      include/soc/at91/
2104 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2105 X:      drivers/net/wireless/atmel/
2106 N:      at91
2107 N:      atmel
2108
2109 ARM/Microchip Sparx5 SoC support
2110 M:      Lars Povlsen <lars.povlsen@microchip.com>
2111 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2112 M:      UNGLinuxDriver@microchip.com
2113 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2114 S:      Supported
2115 T:      git git://github.com/microchip-ung/linux-upstream.git
2116 F:      arch/arm64/boot/dts/microchip/
2117 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2118 N:      sparx5
2119
2120 Microchip Timer Counter Block (TCB) Capture Driver
2121 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2122 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2123 L:      linux-iio@vger.kernel.org
2124 S:      Maintained
2125 F:      drivers/counter/microchip-tcb-capture.c
2126
2127 ARM/MIOA701 MACHINE SUPPORT
2128 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2129 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2130 S:      Maintained
2131 F:      arch/arm/mach-pxa/mioa701.c
2132
2133 ARM/MStar/Sigmastar Armv7 SoC support
2134 M:      Daniel Palmer <daniel@thingy.jp>
2135 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2136 S:      Maintained
2137 W:      http://linux-chenxing.org/
2138 F:      Documentation/devicetree/bindings/arm/mstar/*
2139 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2140 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2141 F:      arch/arm/boot/dts/mstar-*
2142 F:      arch/arm/mach-mstar/
2143 F:      drivers/clk/mstar/
2144 F:      drivers/gpio/gpio-msc313.c
2145 F:      include/dt-bindings/clock/mstar-*
2146 F:      include/dt-bindings/gpio/msc313-gpio.h
2147
2148 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2149 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2150 S:      Maintained
2151
2152 ARM/NOMADIK/Ux500 ARCHITECTURES
2153 M:      Linus Walleij <linus.walleij@linaro.org>
2154 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2155 S:      Maintained
2156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2157 F:      Documentation/devicetree/bindings/arm/ste-*
2158 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2159 F:      Documentation/devicetree/bindings/arm/ux500/
2160 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2161 F:      arch/arm/boot/dts/ste-*
2162 F:      arch/arm/mach-nomadik/
2163 F:      arch/arm/mach-ux500/
2164 F:      drivers/clk/clk-nomadik.c
2165 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2166 F:      drivers/dma/ste_dma40*
2167 F:      drivers/hwspinlock/u8500_hsem.c
2168 F:      drivers/i2c/busses/i2c-nomadik.c
2169 F:      drivers/iio/adc/ab8500-gpadc.c
2170 F:      drivers/mfd/ab8500*
2171 F:      drivers/mfd/abx500*
2172 F:      drivers/mfd/db8500*
2173 F:      drivers/mfd/dbx500*
2174 F:      drivers/pinctrl/nomadik/
2175 F:      drivers/rtc/rtc-ab8500.c
2176 F:      drivers/rtc/rtc-pl031.c
2177 F:      drivers/soc/ux500/
2178
2179 ARM/NUVOTON NPCM ARCHITECTURE
2180 M:      Avi Fishman <avifishman70@gmail.com>
2181 M:      Tomer Maimon <tmaimon77@gmail.com>
2182 M:      Tali Perry <tali.perry1@gmail.com>
2183 R:      Patrick Venture <venture@google.com>
2184 R:      Nancy Yuen <yuenn@google.com>
2185 R:      Benjamin Fair <benjaminfair@google.com>
2186 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2187 S:      Supported
2188 F:      Documentation/devicetree/bindings/*/*/*npcm*
2189 F:      Documentation/devicetree/bindings/*/*npcm*
2190 F:      arch/arm/boot/dts/nuvoton-npcm*
2191 F:      arch/arm/mach-npcm/
2192 F:      drivers/*/*npcm*
2193 F:      drivers/*/*/*npcm*
2194 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2195
2196 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2197 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2198 S:      Orphan
2199 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2200 F:      arch/arm/mach-s3c/gta02.h
2201 F:      arch/arm/mach-s3c/mach-gta02.c
2202
2203 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2204 M:      Alexander Clouter <alex@digriz.org.uk>
2205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2206 S:      Maintained
2207 W:      http://www.digriz.org.uk/ts78xx/kernel
2208 F:      arch/arm/mach-orion5x/ts78xx-*
2209
2210 ARM/OXNAS platform support
2211 M:      Neil Armstrong <narmstrong@baylibre.com>
2212 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2213 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2214 S:      Maintained
2215 F:      arch/arm/boot/dts/ox8*.dts*
2216 F:      arch/arm/mach-oxnas/
2217 F:      drivers/power/reset/oxnas-restart.c
2218 N:      oxnas
2219
2220 ARM/PALM TREO SUPPORT
2221 M:      Tomas Cech <sleep_walker@suse.com>
2222 L:      linux-arm-kernel@lists.infradead.org
2223 S:      Maintained
2224 W:      http://hackndev.com
2225 F:      arch/arm/mach-pxa/palmtreo.*
2226
2227 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2228 M:      Marek Vasut <marek.vasut@gmail.com>
2229 L:      linux-arm-kernel@lists.infradead.org
2230 S:      Maintained
2231 W:      http://hackndev.com
2232 F:      arch/arm/mach-pxa/include/mach/palmld.h
2233 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2234 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2235 F:      arch/arm/mach-pxa/palmld.c
2236 F:      arch/arm/mach-pxa/palmt5.*
2237 F:      arch/arm/mach-pxa/palmtc.c
2238 F:      arch/arm/mach-pxa/palmte2.*
2239 F:      arch/arm/mach-pxa/palmtx.c
2240
2241 ARM/PALMZ72 SUPPORT
2242 M:      Sergey Lapin <slapin@ossfans.org>
2243 L:      linux-arm-kernel@lists.infradead.org
2244 S:      Maintained
2245 W:      http://hackndev.com
2246 F:      arch/arm/mach-pxa/palmz72.*
2247
2248 ARM/PLEB SUPPORT
2249 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2250 S:      Maintained
2251 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2252
2253 ARM/PT DIGITAL BOARD PORT
2254 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2255 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2256 S:      Maintained
2257 W:      http://www.armlinux.org.uk/
2258
2259 ARM/QUALCOMM SUPPORT
2260 M:      Andy Gross <agross@kernel.org>
2261 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2262 L:      linux-arm-msm@vger.kernel.org
2263 S:      Maintained
2264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2265 F:      Documentation/devicetree/bindings/*/qcom*
2266 F:      Documentation/devicetree/bindings/soc/qcom/
2267 F:      arch/arm/boot/dts/qcom-*.dts
2268 F:      arch/arm/boot/dts/qcom-*.dtsi
2269 F:      arch/arm/mach-qcom/
2270 F:      arch/arm64/boot/dts/qcom/
2271 F:      drivers/*/*/qcom*
2272 F:      drivers/*/*/qcom/
2273 F:      drivers/*/pm8???-*
2274 F:      drivers/*/qcom*
2275 F:      drivers/*/qcom/
2276 F:      drivers/bluetooth/btqcomsmd.c
2277 F:      drivers/clocksource/timer-qcom.c
2278 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2279 F:      drivers/extcon/extcon-qcom*
2280 F:      drivers/i2c/busses/i2c-qcom-geni.c
2281 F:      drivers/i2c/busses/i2c-qup.c
2282 F:      drivers/iommu/msm*
2283 F:      drivers/mfd/ssbi.c
2284 F:      drivers/mmc/host/mmci_qcom*
2285 F:      drivers/mmc/host/sdhci-msm.c
2286 F:      drivers/pci/controller/dwc/pcie-qcom.c
2287 F:      drivers/phy/qualcomm/
2288 F:      drivers/power/*/msm*
2289 F:      drivers/reset/reset-qcom-*
2290 F:      drivers/scsi/ufs/ufs-qcom*
2291 F:      drivers/spi/spi-geni-qcom.c
2292 F:      drivers/spi/spi-qcom-qspi.c
2293 F:      drivers/spi/spi-qup.c
2294 F:      drivers/tty/serial/msm_serial.c
2295 F:      drivers/usb/dwc3/dwc3-qcom.c
2296 F:      include/dt-bindings/*/qcom*
2297 F:      include/linux/*/qcom*
2298
2299 ARM/RADISYS ENP2611 MACHINE SUPPORT
2300 M:      Lennert Buytenhek <kernel@wantstofly.org>
2301 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2302 S:      Maintained
2303
2304 ARM/RDA MICRO ARCHITECTURE
2305 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2306 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2307 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2308 S:      Maintained
2309 F:      Documentation/devicetree/bindings/arm/rda.yaml
2310 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2311 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2312 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2313 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2314 F:      arch/arm/boot/dts/rda8810pl-*
2315 F:      drivers/clocksource/timer-rda.c
2316 F:      drivers/gpio/gpio-rda.c
2317 F:      drivers/irqchip/irq-rda-intc.c
2318 F:      drivers/tty/serial/rda-uart.c
2319
2320 ARM/REALTEK ARCHITECTURE
2321 M:      Andreas Färber <afaerber@suse.de>
2322 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2323 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2324 S:      Maintained
2325 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2326 F:      arch/arm/boot/dts/rtd*
2327 F:      arch/arm/mach-realtek/
2328 F:      arch/arm64/boot/dts/realtek/
2329
2330 ARM/RENESAS ARM64 ARCHITECTURE
2331 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2332 M:      Magnus Damm <magnus.damm@gmail.com>
2333 L:      linux-renesas-soc@vger.kernel.org
2334 S:      Supported
2335 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2337 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2338 F:      arch/arm64/boot/dts/renesas/
2339 F:      drivers/soc/renesas/
2340 F:      include/linux/soc/renesas/
2341
2342 ARM/RISCPC ARCHITECTURE
2343 M:      Russell King <linux@armlinux.org.uk>
2344 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2345 S:      Maintained
2346 W:      http://www.armlinux.org.uk/
2347 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2348 F:      arch/arm/include/asm/hardware/ioc.h
2349 F:      arch/arm/include/asm/hardware/iomd.h
2350 F:      arch/arm/include/asm/hardware/memc.h
2351 F:      arch/arm/mach-rpc/
2352 F:      drivers/net/ethernet/8390/etherh.c
2353 F:      drivers/net/ethernet/i825xx/ether1*
2354 F:      drivers/net/ethernet/seeq/ether3*
2355 F:      drivers/scsi/arm/
2356
2357 ARM/Rockchip SoC support
2358 M:      Heiko Stuebner <heiko@sntech.de>
2359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2360 L:      linux-rockchip@lists.infradead.org
2361 S:      Maintained
2362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2363 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2364 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2365 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2366 F:      arch/arm/boot/dts/rk3*
2367 F:      arch/arm/boot/dts/rv1108*
2368 F:      arch/arm/mach-rockchip/
2369 F:      drivers/*/*/*rockchip*
2370 F:      drivers/*/*rockchip*
2371 F:      drivers/clk/rockchip/
2372 F:      drivers/i2c/busses/i2c-rk3x.c
2373 F:      sound/soc/rockchip/
2374 N:      rockchip
2375
2376 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2377 M:      Krzysztof Kozlowski <krzk@kernel.org>
2378 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2379 L:      linux-samsung-soc@vger.kernel.org
2380 S:      Maintained
2381 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2382 F:      Documentation/arm/samsung/
2383 F:      Documentation/devicetree/bindings/arm/samsung/
2384 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2385 F:      arch/arm/boot/dts/exynos*
2386 F:      arch/arm/boot/dts/s3c*
2387 F:      arch/arm/boot/dts/s5p*
2388 F:      arch/arm/mach-exynos*/
2389 F:      arch/arm/mach-s3c/
2390 F:      arch/arm/mach-s5p*/
2391 F:      arch/arm64/boot/dts/exynos/
2392 F:      drivers/*/*/*s3c24*
2393 F:      drivers/*/*s3c24*
2394 F:      drivers/*/*s3c64xx*
2395 F:      drivers/*/*s5pv210*
2396 F:      drivers/memory/samsung/
2397 F:      drivers/soc/samsung/
2398 F:      drivers/tty/serial/samsung*
2399 F:      include/linux/platform_data/*s3c*
2400 F:      include/linux/serial_s3c.h
2401 F:      include/linux/soc/samsung/
2402 N:      exynos
2403 N:      s3c2410
2404 N:      s3c64xx
2405 N:      s5pv210
2406
2407 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2408 M:      Andrzej Hajda <a.hajda@samsung.com>
2409 L:      linux-arm-kernel@lists.infradead.org
2410 L:      linux-media@vger.kernel.org
2411 S:      Maintained
2412 F:      drivers/media/platform/s5p-g2d/
2413
2414 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2415 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2416 L:      linux-samsung-soc@vger.kernel.org
2417 L:      linux-media@vger.kernel.org
2418 S:      Maintained
2419 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2420 F:      drivers/media/cec/platform/s5p/
2421
2422 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2423 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2424 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2425 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2426 L:      linux-arm-kernel@lists.infradead.org
2427 L:      linux-media@vger.kernel.org
2428 S:      Maintained
2429 F:      drivers/media/platform/s5p-jpeg/
2430
2431 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2432 M:      Andrzej Hajda <a.hajda@samsung.com>
2433 L:      linux-arm-kernel@lists.infradead.org
2434 L:      linux-media@vger.kernel.org
2435 S:      Maintained
2436 F:      drivers/media/platform/s5p-mfc/
2437
2438 ARM/SHMOBILE ARM ARCHITECTURE
2439 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2440 M:      Magnus Damm <magnus.damm@gmail.com>
2441 L:      linux-renesas-soc@vger.kernel.org
2442 S:      Supported
2443 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2445 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2446 F:      arch/arm/boot/dts/emev2*
2447 F:      arch/arm/boot/dts/gr-peach*
2448 F:      arch/arm/boot/dts/iwg20d-q7*
2449 F:      arch/arm/boot/dts/r7s*
2450 F:      arch/arm/boot/dts/r8a*
2451 F:      arch/arm/boot/dts/r9a*
2452 F:      arch/arm/boot/dts/sh*
2453 F:      arch/arm/configs/shmobile_defconfig
2454 F:      arch/arm/include/debug/renesas-scif.S
2455 F:      arch/arm/mach-shmobile/
2456 F:      drivers/soc/renesas/
2457 F:      include/linux/soc/renesas/
2458
2459 ARM/SOCFPGA ARCHITECTURE
2460 M:      Dinh Nguyen <dinguyen@kernel.org>
2461 S:      Maintained
2462 W:      http://www.rocketboards.org
2463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2464 F:      arch/arm/boot/dts/socfpga*
2465 F:      arch/arm/configs/socfpga_defconfig
2466 F:      arch/arm/mach-socfpga/
2467 F:      arch/arm64/boot/dts/altera/
2468 F:      arch/arm64/boot/dts/intel/
2469
2470 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2471 M:      Dinh Nguyen <dinguyen@kernel.org>
2472 S:      Maintained
2473 F:      drivers/clk/socfpga/
2474
2475 ARM/SOCFPGA EDAC SUPPORT
2476 M:      Dinh Nguyen <dinguyen@kernel.org>
2477 S:      Maintained
2478 F:      drivers/edac/altera_edac.[ch]
2479
2480 ARM/SPREADTRUM SoC SUPPORT
2481 M:      Orson Zhai <orsonzhai@gmail.com>
2482 M:      Baolin Wang <baolin.wang7@gmail.com>
2483 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2484 S:      Maintained
2485 F:      arch/arm64/boot/dts/sprd
2486 N:      sprd
2487 N:      sc27xx
2488 N:      sc2731
2489
2490 ARM/STI ARCHITECTURE
2491 M:      Patrice Chotard <patrice.chotard@st.com>
2492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2493 S:      Maintained
2494 W:      http://www.stlinux.com
2495 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2496 F:      arch/arm/boot/dts/sti*
2497 F:      arch/arm/mach-sti/
2498 F:      drivers/ata/ahci_st.c
2499 F:      drivers/char/hw_random/st-rng.c
2500 F:      drivers/clocksource/arm_global_timer.c
2501 F:      drivers/clocksource/clksrc_st_lpc.c
2502 F:      drivers/cpufreq/sti-cpufreq.c
2503 F:      drivers/dma/st_fdma*
2504 F:      drivers/i2c/busses/i2c-st.c
2505 F:      drivers/media/platform/sti/c8sectpfe/
2506 F:      drivers/media/rc/st_rc.c
2507 F:      drivers/mmc/host/sdhci-st.c
2508 F:      drivers/phy/st/phy-miphy28lp.c
2509 F:      drivers/phy/st/phy-stih407-usb.c
2510 F:      drivers/pinctrl/pinctrl-st.c
2511 F:      drivers/remoteproc/st_remoteproc.c
2512 F:      drivers/remoteproc/st_slim_rproc.c
2513 F:      drivers/reset/sti/
2514 F:      drivers/rtc/rtc-st-lpc.c
2515 F:      drivers/tty/serial/st-asc.c
2516 F:      drivers/usb/dwc3/dwc3-st.c
2517 F:      drivers/usb/host/ehci-st.c
2518 F:      drivers/usb/host/ohci-st.c
2519 F:      drivers/watchdog/st_lpc_wdt.c
2520 F:      include/linux/remoteproc/st_slim_rproc.h
2521
2522 ARM/STM32 ARCHITECTURE
2523 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2524 M:      Alexandre Torgue <alexandre.torgue@st.com>
2525 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2526 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2527 S:      Maintained
2528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2529 F:      arch/arm/boot/dts/stm32*
2530 F:      arch/arm/mach-stm32/
2531 F:      drivers/clocksource/armv7m_systick.c
2532 N:      stm32
2533 N:      stm
2534
2535 ARM/Synaptics SoC support
2536 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2537 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2539 S:      Maintained
2540 F:      arch/arm/boot/dts/berlin*
2541 F:      arch/arm/mach-berlin/
2542 F:      arch/arm64/boot/dts/synaptics/
2543
2544 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2545 M:      Lennert Buytenhek <kernel@wantstofly.org>
2546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2547 S:      Maintained
2548
2549 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2550 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2551 L:      linux-tegra@vger.kernel.org
2552 L:      linux-media@vger.kernel.org
2553 S:      Maintained
2554 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2555 F:      drivers/media/cec/platform/tegra/
2556
2557 ARM/TETON BGA MACHINE SUPPORT
2558 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2560 S:      Maintained
2561
2562 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2563 M:      Santosh Shilimkar <ssantosh@kernel.org>
2564 L:      linux-kernel@vger.kernel.org
2565 S:      Maintained
2566 F:      drivers/memory/*emif*
2567
2568 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2569 M:      Santosh Shilimkar <ssantosh@kernel.org>
2570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2571 S:      Maintained
2572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2573 F:      arch/arm/boot/dts/keystone-*
2574 F:      arch/arm/mach-keystone/
2575
2576 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2577 M:      Santosh Shilimkar <ssantosh@kernel.org>
2578 L:      linux-kernel@vger.kernel.org
2579 S:      Maintained
2580 F:      drivers/clk/keystone/
2581
2582 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2583 M:      Santosh Shilimkar <ssantosh@kernel.org>
2584 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2585 L:      linux-kernel@vger.kernel.org
2586 S:      Maintained
2587 F:      drivers/clocksource/timer-keystone.c
2588
2589 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2590 M:      Santosh Shilimkar <ssantosh@kernel.org>
2591 L:      linux-kernel@vger.kernel.org
2592 S:      Maintained
2593 F:      drivers/power/reset/keystone-reset.c
2594
2595 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2596 M:      Nishanth Menon <nm@ti.com>
2597 M:      Tero Kristo <kristo@kernel.org>
2598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2599 S:      Supported
2600 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2601 F:      arch/arm64/boot/dts/ti/Makefile
2602 F:      arch/arm64/boot/dts/ti/k3-*
2603 F:      include/dt-bindings/pinctrl/k3.h
2604
2605 ARM/THECUS N2100 MACHINE SUPPORT
2606 M:      Lennert Buytenhek <kernel@wantstofly.org>
2607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2608 S:      Maintained
2609
2610 ARM/TOSA MACHINE SUPPORT
2611 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2612 M:      Dirk Opfer <dirk@opfer-online.de>
2613 S:      Maintained
2614
2615 ARM/TOSHIBA VISCONTI ARCHITECTURE
2616 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2617 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2618 S:      Supported
2619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2620 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2621 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2622 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2623 F:      Documentation/devicetree/bindings/pinctrl/toshiba,tmpv7700-pinctrl.yaml
2624 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2625 F:      arch/arm64/boot/dts/toshiba/
2626 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2627 F:      drivers/gpio/gpio-visconti.c
2628 F:      drivers/pinctrl/visconti/
2629 F:      drivers/watchdog/visconti_wdt.c
2630 N:      visconti
2631
2632 ARM/UNIPHIER ARCHITECTURE
2633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2634 S:      Orphan
2635 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2636 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2637 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2638 F:      arch/arm/boot/dts/uniphier*
2639 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2640 F:      arch/arm/mach-uniphier/
2641 F:      arch/arm/mm/cache-uniphier.c
2642 F:      arch/arm64/boot/dts/socionext/uniphier*
2643 F:      drivers/bus/uniphier-system-bus.c
2644 F:      drivers/clk/uniphier/
2645 F:      drivers/dma/uniphier-mdmac.c
2646 F:      drivers/gpio/gpio-uniphier.c
2647 F:      drivers/i2c/busses/i2c-uniphier*
2648 F:      drivers/irqchip/irq-uniphier-aidet.c
2649 F:      drivers/mmc/host/uniphier-sd.c
2650 F:      drivers/pinctrl/uniphier/
2651 F:      drivers/reset/reset-uniphier.c
2652 F:      drivers/tty/serial/8250/8250_uniphier.c
2653 N:      uniphier
2654
2655 ARM/VERSATILE EXPRESS PLATFORM
2656 M:      Liviu Dudau <liviu.dudau@arm.com>
2657 M:      Sudeep Holla <sudeep.holla@arm.com>
2658 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2660 S:      Maintained
2661 F:      */*/*/vexpress*
2662 F:      */*/vexpress*
2663 F:      arch/arm/boot/dts/vexpress*
2664 F:      arch/arm/mach-vexpress/
2665 F:      arch/arm64/boot/dts/arm/
2666 F:      drivers/clk/versatile/clk-vexpress-osc.c
2667 F:      drivers/clocksource/timer-versatile.c
2668 N:      mps2
2669
2670 ARM/VFP SUPPORT
2671 M:      Russell King <linux@armlinux.org.uk>
2672 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2673 S:      Maintained
2674 W:      http://www.armlinux.org.uk/
2675 F:      arch/arm/vfp/
2676
2677 ARM/VOIPAC PXA270 SUPPORT
2678 M:      Marek Vasut <marek.vasut@gmail.com>
2679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2680 S:      Maintained
2681 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2682 F:      arch/arm/mach-pxa/vpac270.c
2683
2684 ARM/VT8500 ARM ARCHITECTURE
2685 M:      Tony Prisk <linux@prisktech.co.nz>
2686 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2687 S:      Maintained
2688 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2689 F:      arch/arm/mach-vt8500/
2690 F:      drivers/clocksource/timer-vt8500.c
2691 F:      drivers/i2c/busses/i2c-wmt.c
2692 F:      drivers/mmc/host/wmt-sdmmc.c
2693 F:      drivers/pwm/pwm-vt8500.c
2694 F:      drivers/rtc/rtc-vt8500.c
2695 F:      drivers/tty/serial/vt8500_serial.c
2696 F:      drivers/usb/host/ehci-platform.c
2697 F:      drivers/usb/host/uhci-platform.c
2698 F:      drivers/video/fbdev/vt8500lcdfb.*
2699 F:      drivers/video/fbdev/wm8505fb*
2700 F:      drivers/video/fbdev/wmt_ge_rops.*
2701
2702 ARM/ZIPIT Z2 SUPPORT
2703 M:      Marek Vasut <marek.vasut@gmail.com>
2704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2705 S:      Maintained
2706 F:      arch/arm/mach-pxa/include/mach/z2.h
2707 F:      arch/arm/mach-pxa/z2.c
2708
2709 ARM/ZYNQ ARCHITECTURE
2710 M:      Michal Simek <michal.simek@xilinx.com>
2711 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2712 S:      Supported
2713 W:      http://wiki.xilinx.com
2714 T:      git https://github.com/Xilinx/linux-xlnx.git
2715 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2716 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2717 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2718 F:      arch/arm/mach-zynq/
2719 F:      drivers/block/xsysace.c
2720 F:      drivers/clocksource/timer-cadence-ttc.c
2721 F:      drivers/cpuidle/cpuidle-zynq.c
2722 F:      drivers/edac/synopsys_edac.c
2723 F:      drivers/i2c/busses/i2c-cadence.c
2724 F:      drivers/i2c/busses/i2c-xiic.c
2725 F:      drivers/mmc/host/sdhci-of-arasan.c
2726 N:      zynq
2727 N:      xilinx
2728
2729 ARM64 PORT (AARCH64 ARCHITECTURE)
2730 M:      Catalin Marinas <catalin.marinas@arm.com>
2731 M:      Will Deacon <will@kernel.org>
2732 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2733 S:      Maintained
2734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2735 F:      Documentation/arm64/
2736 F:      arch/arm64/
2737 F:      tools/testing/selftests/arm64/
2738 X:      arch/arm64/boot/dts/
2739
2740 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2741 M:      George McCollister <george.mccollister@gmail.com>
2742 L:      netdev@vger.kernel.org
2743 S:      Maintained
2744 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
2745 F:      drivers/net/dsa/xrs700x/*
2746 F:      net/dsa/tag_xrs700x.c
2747
2748 AS3645A LED FLASH CONTROLLER DRIVER
2749 M:      Sakari Ailus <sakari.ailus@iki.fi>
2750 L:      linux-leds@vger.kernel.org
2751 S:      Maintained
2752 F:      drivers/leds/leds-as3645a.c
2753
2754 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2755 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2756 L:      linux-media@vger.kernel.org
2757 S:      Maintained
2758 T:      git git://linuxtv.org/media_tree.git
2759 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2760 F:      drivers/media/i2c/ak7375.c
2761
2762 ASAHI KASEI AK8974 DRIVER
2763 M:      Linus Walleij <linus.walleij@linaro.org>
2764 L:      linux-iio@vger.kernel.org
2765 S:      Supported
2766 W:      http://www.akm.com/
2767 F:      drivers/iio/magnetometer/ak8974.c
2768
2769 ASC7621 HARDWARE MONITOR DRIVER
2770 M:      George Joseph <george.joseph@fairview5.com>
2771 L:      linux-hwmon@vger.kernel.org
2772 S:      Maintained
2773 F:      Documentation/hwmon/asc7621.rst
2774 F:      drivers/hwmon/asc7621.c
2775
2776 ASPEED PINCTRL DRIVERS
2777 M:      Andrew Jeffery <andrew@aj.id.au>
2778 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2779 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2780 L:      linux-gpio@vger.kernel.org
2781 S:      Maintained
2782 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2783 F:      drivers/pinctrl/aspeed/
2784
2785 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2786 M:      Eddie James <eajames@linux.ibm.com>
2787 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2788 S:      Maintained
2789 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2790 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2791 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2792
2793 ASPEED SD/MMC DRIVER
2794 M:      Andrew Jeffery <andrew@aj.id.au>
2795 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2796 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2797 L:      linux-mmc@vger.kernel.org
2798 S:      Maintained
2799 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
2800 F:      drivers/mmc/host/sdhci-of-aspeed*
2801
2802 ASPEED VIDEO ENGINE DRIVER
2803 M:      Eddie James <eajames@linux.ibm.com>
2804 L:      linux-media@vger.kernel.org
2805 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2806 S:      Maintained
2807 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2808 F:      drivers/media/platform/aspeed-video.c
2809
2810 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2811 M:      Corentin Chary <corentin.chary@gmail.com>
2812 L:      acpi4asus-user@lists.sourceforge.net
2813 L:      platform-driver-x86@vger.kernel.org
2814 S:      Maintained
2815 W:      http://acpi4asus.sf.net
2816 F:      drivers/platform/x86/asus*.c
2817 F:      drivers/platform/x86/eeepc*.c
2818
2819 ASUS WIRELESS RADIO CONTROL DRIVER
2820 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2821 L:      platform-driver-x86@vger.kernel.org
2822 S:      Maintained
2823 F:      drivers/platform/x86/asus-wireless.c
2824
2825 ASYMMETRIC KEYS
2826 M:      David Howells <dhowells@redhat.com>
2827 L:      keyrings@vger.kernel.org
2828 S:      Maintained
2829 F:      Documentation/crypto/asymmetric-keys.rst
2830 F:      crypto/asymmetric_keys/
2831 F:      include/crypto/pkcs7.h
2832 F:      include/crypto/public_key.h
2833 F:      include/linux/verification.h
2834
2835 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2836 R:      Dan Williams <dan.j.williams@intel.com>
2837 S:      Odd fixes
2838 W:      http://sourceforge.net/projects/xscaleiop
2839 F:      Documentation/crypto/async-tx-api.rst
2840 F:      crypto/async_tx/
2841 F:      include/linux/async_tx.h
2842
2843 AT24 EEPROM DRIVER
2844 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2845 L:      linux-i2c@vger.kernel.org
2846 S:      Maintained
2847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2848 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2849 F:      drivers/misc/eeprom/at24.c
2850
2851 ATA OVER ETHERNET (AOE) DRIVER
2852 M:      "Justin Sanders" <justin@coraid.com>
2853 S:      Supported
2854 W:      http://www.openaoe.org/
2855 F:      Documentation/admin-guide/aoe/
2856 F:      drivers/block/aoe/
2857
2858 ATHEROS 71XX/9XXX GPIO DRIVER
2859 M:      Alban Bedel <albeu@free.fr>
2860 S:      Maintained
2861 W:      https://github.com/AlbanBedel/linux
2862 T:      git git://github.com/AlbanBedel/linux
2863 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2864 F:      drivers/gpio/gpio-ath79.c
2865
2866 ATHEROS 71XX/9XXX USB PHY DRIVER
2867 M:      Alban Bedel <albeu@free.fr>
2868 S:      Maintained
2869 W:      https://github.com/AlbanBedel/linux
2870 T:      git git://github.com/AlbanBedel/linux
2871 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2872 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2873
2874 ATHEROS ATH GENERIC UTILITIES
2875 M:      Kalle Valo <kvalo@codeaurora.org>
2876 L:      linux-wireless@vger.kernel.org
2877 S:      Supported
2878 F:      drivers/net/wireless/ath/*
2879
2880 ATHEROS ATH5K WIRELESS DRIVER
2881 M:      Jiri Slaby <jirislaby@kernel.org>
2882 M:      Nick Kossifidis <mickflemm@gmail.com>
2883 M:      Luis Chamberlain <mcgrof@kernel.org>
2884 L:      linux-wireless@vger.kernel.org
2885 S:      Maintained
2886 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2887 F:      drivers/net/wireless/ath/ath5k/
2888
2889 ATHEROS ATH6KL WIRELESS DRIVER
2890 M:      Kalle Valo <kvalo@codeaurora.org>
2891 L:      linux-wireless@vger.kernel.org
2892 S:      Supported
2893 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2895 F:      drivers/net/wireless/ath/ath6kl/
2896
2897 ATI_REMOTE2 DRIVER
2898 M:      Ville Syrjala <syrjala@sci.fi>
2899 S:      Maintained
2900 F:      drivers/input/misc/ati_remote2.c
2901
2902 ATK0110 HWMON DRIVER
2903 M:      Luca Tettamanti <kronos.it@gmail.com>
2904 L:      linux-hwmon@vger.kernel.org
2905 S:      Maintained
2906 F:      drivers/hwmon/asus_atk0110.c
2907
2908 ATLX ETHERNET DRIVERS
2909 M:      Chris Snook <chris.snook@gmail.com>
2910 L:      netdev@vger.kernel.org
2911 S:      Maintained
2912 W:      http://sourceforge.net/projects/atl1
2913 W:      http://atl1.sourceforge.net
2914 F:      drivers/net/ethernet/atheros/
2915
2916 ATM
2917 M:      Chas Williams <3chas3@gmail.com>
2918 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2919 L:      netdev@vger.kernel.org
2920 S:      Maintained
2921 W:      http://linux-atm.sourceforge.net
2922 F:      drivers/atm/
2923 F:      include/linux/atm*
2924 F:      include/uapi/linux/atm*
2925
2926 ATMEL MACB ETHERNET DRIVER
2927 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2928 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2929 S:      Supported
2930 F:      drivers/net/ethernet/cadence/
2931
2932 ATMEL MAXTOUCH DRIVER
2933 M:      Nick Dyer <nick@shmanahar.org>
2934 S:      Maintained
2935 T:      git git://github.com/ndyer/linux.git
2936 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
2937 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2938
2939 ATMEL WIRELESS DRIVER
2940 M:      Simon Kelley <simon@thekelleys.org.uk>
2941 L:      linux-wireless@vger.kernel.org
2942 S:      Maintained
2943 W:      http://www.thekelleys.org.uk/atmel
2944 W:      http://atmelwlandriver.sourceforge.net/
2945 F:      drivers/net/wireless/atmel/atmel*
2946
2947 ATOMIC INFRASTRUCTURE
2948 M:      Will Deacon <will@kernel.org>
2949 M:      Peter Zijlstra <peterz@infradead.org>
2950 R:      Boqun Feng <boqun.feng@gmail.com>
2951 L:      linux-kernel@vger.kernel.org
2952 S:      Maintained
2953 F:      arch/*/include/asm/atomic*.h
2954 F:      include/*/atomic*.h
2955 F:      include/linux/refcount.h
2956 F:      Documentation/atomic_*.txt
2957 F:      scripts/atomic/
2958
2959 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2960 M:      Bradley Grove <linuxdrivers@attotech.com>
2961 L:      linux-scsi@vger.kernel.org
2962 S:      Supported
2963 W:      http://www.attotech.com
2964 F:      drivers/scsi/esas2r
2965
2966 ATUSB IEEE 802.15.4 RADIO DRIVER
2967 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2968 L:      linux-wpan@vger.kernel.org
2969 S:      Maintained
2970 F:      drivers/net/ieee802154/at86rf230.h
2971 F:      drivers/net/ieee802154/atusb.c
2972 F:      drivers/net/ieee802154/atusb.h
2973
2974 AUDIT SUBSYSTEM
2975 M:      Paul Moore <paul@paul-moore.com>
2976 M:      Eric Paris <eparis@redhat.com>
2977 L:      linux-audit@redhat.com (moderated for non-subscribers)
2978 S:      Supported
2979 W:      https://github.com/linux-audit
2980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2981 F:      include/linux/audit.h
2982 F:      include/uapi/linux/audit.h
2983 F:      kernel/audit*
2984
2985 AUXILIARY DISPLAY DRIVERS
2986 M:      Miguel Ojeda <ojeda@kernel.org>
2987 S:      Maintained
2988 F:      drivers/auxdisplay/
2989 F:      include/linux/cfag12864b.h
2990
2991 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2992 M:      Andreas Klinger <ak@it-klinger.de>
2993 L:      linux-iio@vger.kernel.org
2994 S:      Maintained
2995 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2996 F:      drivers/iio/adc/hx711.c
2997
2998 AX.25 NETWORK LAYER
2999 M:      Ralf Baechle <ralf@linux-mips.org>
3000 L:      linux-hams@vger.kernel.org
3001 S:      Maintained
3002 W:      http://www.linux-ax25.org/
3003 F:      include/net/ax25.h
3004 F:      include/uapi/linux/ax25.h
3005 F:      net/ax25/
3006
3007 AXENTIA ARM DEVICES
3008 M:      Peter Rosin <peda@axentia.se>
3009 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3010 S:      Maintained
3011 F:      arch/arm/boot/dts/at91-linea.dtsi
3012 F:      arch/arm/boot/dts/at91-natte.dtsi
3013 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3014 F:      arch/arm/boot/dts/at91-tse850-3.dts
3015
3016 AXENTIA ASOC DRIVERS
3017 M:      Peter Rosin <peda@axentia.se>
3018 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3019 S:      Maintained
3020 F:      Documentation/devicetree/bindings/sound/axentia,*
3021 F:      sound/soc/atmel/tse850-pcm5142.c
3022
3023 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3024 M:      Nuno Sá <nuno.sa@analog.com>
3025 L:      linux-hwmon@vger.kernel.org
3026 S:      Supported
3027 W:      http://ez.analog.com/community/linux-device-drivers
3028 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3029 F:      drivers/hwmon/axi-fan-control.c
3030
3031 AXXIA I2C CONTROLLER
3032 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3033 L:      linux-i2c@vger.kernel.org
3034 S:      Maintained
3035 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3036 F:      drivers/i2c/busses/i2c-axxia.c
3037
3038 AZ6007 DVB DRIVER
3039 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3040 L:      linux-media@vger.kernel.org
3041 S:      Maintained
3042 W:      https://linuxtv.org
3043 T:      git git://linuxtv.org/media_tree.git
3044 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3045
3046 AZTECH FM RADIO RECEIVER DRIVER
3047 M:      Hans Verkuil <hverkuil@xs4all.nl>
3048 L:      linux-media@vger.kernel.org
3049 S:      Maintained
3050 W:      https://linuxtv.org
3051 T:      git git://linuxtv.org/media_tree.git
3052 F:      drivers/media/radio/radio-aztech*
3053
3054 B43 WIRELESS DRIVER
3055 L:      linux-wireless@vger.kernel.org
3056 L:      b43-dev@lists.infradead.org
3057 S:      Odd Fixes
3058 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3059 F:      drivers/net/wireless/broadcom/b43/
3060
3061 B43LEGACY WIRELESS DRIVER
3062 M:      Larry Finger <Larry.Finger@lwfinger.net>
3063 L:      linux-wireless@vger.kernel.org
3064 L:      b43-dev@lists.infradead.org
3065 S:      Maintained
3066 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3067 F:      drivers/net/wireless/broadcom/b43legacy/
3068
3069 BACKLIGHT CLASS/SUBSYSTEM
3070 M:      Lee Jones <lee.jones@linaro.org>
3071 M:      Daniel Thompson <daniel.thompson@linaro.org>
3072 M:      Jingoo Han <jingoohan1@gmail.com>
3073 L:      dri-devel@lists.freedesktop.org
3074 S:      Maintained
3075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3076 F:      Documentation/ABI/stable/sysfs-class-backlight
3077 F:      Documentation/ABI/testing/sysfs-class-backlight
3078 F:      Documentation/devicetree/bindings/leds/backlight
3079 F:      drivers/video/backlight/
3080 F:      include/linux/backlight.h
3081 F:      include/linux/pwm_backlight.h
3082
3083 BATMAN ADVANCED
3084 M:      Marek Lindner <mareklindner@neomailbox.ch>
3085 M:      Simon Wunderlich <sw@simonwunderlich.de>
3086 M:      Antonio Quartulli <a@unstable.cc>
3087 M:      Sven Eckelmann <sven@narfation.org>
3088 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3089 S:      Maintained
3090 W:      https://www.open-mesh.org/
3091 Q:      https://patchwork.open-mesh.org/project/batman/list/
3092 B:      https://www.open-mesh.org/projects/batman-adv/issues
3093 C:      irc://chat.freenode.net/batman
3094 T:      git https://git.open-mesh.org/linux-merge.git
3095 F:      Documentation/networking/batman-adv.rst
3096 F:      include/uapi/linux/batadv_packet.h
3097 F:      include/uapi/linux/batman_adv.h
3098 F:      net/batman-adv/
3099
3100 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3101 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3102 L:      linux-hams@vger.kernel.org
3103 S:      Maintained
3104 W:      http://www.baycom.org/~tom/ham/ham.html
3105 F:      drivers/net/hamradio/baycom*
3106
3107 BCACHE (BLOCK LAYER CACHE)
3108 M:      Coly Li <colyli@suse.de>
3109 M:      Kent Overstreet <kent.overstreet@gmail.com>
3110 L:      linux-bcache@vger.kernel.org
3111 S:      Maintained
3112 W:      http://bcache.evilpiepirate.org
3113 C:      irc://irc.oftc.net/bcache
3114 F:      drivers/md/bcache/
3115
3116 BDISP ST MEDIA DRIVER
3117 M:      Fabien Dessenne <fabien.dessenne@st.com>
3118 L:      linux-media@vger.kernel.org
3119 S:      Supported
3120 W:      https://linuxtv.org
3121 T:      git git://linuxtv.org/media_tree.git
3122 F:      drivers/media/platform/sti/bdisp
3123
3124 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3125 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3126 L:      netdev@vger.kernel.org
3127 S:      Maintained
3128 F:      drivers/net/ethernet/ec_bhf.c
3129
3130 BEFS FILE SYSTEM
3131 M:      Luis de Bethencourt <luisbg@kernel.org>
3132 M:      Salah Triki <salah.triki@gmail.com>
3133 S:      Maintained
3134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3135 F:      Documentation/filesystems/befs.rst
3136 F:      fs/befs/
3137
3138 BFQ I/O SCHEDULER
3139 M:      Paolo Valente <paolo.valente@linaro.org>
3140 M:      Jens Axboe <axboe@kernel.dk>
3141 L:      linux-block@vger.kernel.org
3142 S:      Maintained
3143 F:      Documentation/block/bfq-iosched.rst
3144 F:      block/bfq-*
3145
3146 BFS FILE SYSTEM
3147 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3148 S:      Maintained
3149 F:      Documentation/filesystems/bfs.rst
3150 F:      fs/bfs/
3151 F:      include/uapi/linux/bfs_fs.h
3152
3153 BLINKM RGB LED DRIVER
3154 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3155 S:      Maintained
3156 F:      drivers/leds/leds-blinkm.c
3157
3158 BLOCK LAYER
3159 M:      Jens Axboe <axboe@kernel.dk>
3160 L:      linux-block@vger.kernel.org
3161 S:      Maintained
3162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3163 F:      block/
3164 F:      drivers/block/
3165 F:      fs/block_dev.c
3166 F:      include/linux/blk*
3167 F:      kernel/trace/blktrace.c
3168 F:      lib/sbitmap.c
3169
3170 BLOCK2MTD DRIVER
3171 M:      Joern Engel <joern@lazybastard.org>
3172 L:      linux-mtd@lists.infradead.org
3173 S:      Maintained
3174 F:      drivers/mtd/devices/block2mtd.c
3175
3176 BLUETOOTH DRIVERS
3177 M:      Marcel Holtmann <marcel@holtmann.org>
3178 M:      Johan Hedberg <johan.hedberg@gmail.com>
3179 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3180 L:      linux-bluetooth@vger.kernel.org
3181 S:      Supported
3182 W:      http://www.bluez.org/
3183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3185 F:      drivers/bluetooth/
3186
3187 BLUETOOTH SUBSYSTEM
3188 M:      Marcel Holtmann <marcel@holtmann.org>
3189 M:      Johan Hedberg <johan.hedberg@gmail.com>
3190 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3191 L:      linux-bluetooth@vger.kernel.org
3192 S:      Supported
3193 W:      http://www.bluez.org/
3194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3196 F:      include/net/bluetooth/
3197 F:      net/bluetooth/
3198
3199 BONDING DRIVER
3200 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3201 M:      Veaceslav Falico <vfalico@gmail.com>
3202 M:      Andy Gospodarek <andy@greyhouse.net>
3203 L:      netdev@vger.kernel.org
3204 S:      Supported
3205 W:      http://sourceforge.net/projects/bonding/
3206 F:      drivers/net/bonding/
3207 F:      include/net/bonding.h
3208 F:      include/uapi/linux/if_bonding.h
3209
3210 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3211 M:      Dan Robertson <dan@dlrobertson.com>
3212 L:      linux-iio@vger.kernel.org
3213 S:      Maintained
3214 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3215 F:      drivers/iio/accel/bma400*
3216
3217 BPF (Safe dynamic programs and tools)
3218 M:      Alexei Starovoitov <ast@kernel.org>
3219 M:      Daniel Borkmann <daniel@iogearbox.net>
3220 M:      Andrii Nakryiko <andrii@kernel.org>
3221 R:      Martin KaFai Lau <kafai@fb.com>
3222 R:      Song Liu <songliubraving@fb.com>
3223 R:      Yonghong Song <yhs@fb.com>
3224 R:      John Fastabend <john.fastabend@gmail.com>
3225 R:      KP Singh <kpsingh@kernel.org>
3226 L:      netdev@vger.kernel.org
3227 L:      bpf@vger.kernel.org
3228 S:      Supported
3229 W:      https://bpf.io/
3230 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3233 F:      Documentation/bpf/
3234 F:      Documentation/networking/filter.rst
3235 F:      arch/*/net/*
3236 F:      include/linux/bpf*
3237 F:      include/linux/filter.h
3238 F:      include/trace/events/xdp.h
3239 F:      include/uapi/linux/bpf*
3240 F:      include/uapi/linux/filter.h
3241 F:      kernel/bpf/
3242 F:      kernel/trace/bpf_trace.c
3243 F:      lib/test_bpf.c
3244 F:      net/bpf/
3245 F:      net/core/filter.c
3246 F:      net/sched/act_bpf.c
3247 F:      net/sched/cls_bpf.c
3248 F:      samples/bpf/
3249 F:      tools/bpf/
3250 F:      tools/lib/bpf/
3251 F:      tools/testing/selftests/bpf/
3252 N:      bpf
3253 K:      bpf
3254
3255 BPF JIT for ARM
3256 M:      Shubham Bansal <illusionist.neo@gmail.com>
3257 L:      netdev@vger.kernel.org
3258 L:      bpf@vger.kernel.org
3259 S:      Maintained
3260 F:      arch/arm/net/
3261
3262 BPF JIT for ARM64
3263 M:      Daniel Borkmann <daniel@iogearbox.net>
3264 M:      Alexei Starovoitov <ast@kernel.org>
3265 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3266 L:      netdev@vger.kernel.org
3267 L:      bpf@vger.kernel.org
3268 S:      Supported
3269 F:      arch/arm64/net/
3270
3271 BPF JIT for MIPS (32-BIT AND 64-BIT)
3272 M:      Paul Burton <paulburton@kernel.org>
3273 L:      netdev@vger.kernel.org
3274 L:      bpf@vger.kernel.org
3275 S:      Maintained
3276 F:      arch/mips/net/
3277
3278 BPF JIT for NFP NICs
3279 M:      Jakub Kicinski <kuba@kernel.org>
3280 L:      netdev@vger.kernel.org
3281 L:      bpf@vger.kernel.org
3282 S:      Supported
3283 F:      drivers/net/ethernet/netronome/nfp/bpf/
3284
3285 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3286 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3287 M:      Sandipan Das <sandipan@linux.ibm.com>
3288 L:      netdev@vger.kernel.org
3289 L:      bpf@vger.kernel.org
3290 S:      Maintained
3291 F:      arch/powerpc/net/
3292
3293 BPF JIT for RISC-V (32-bit)
3294 M:      Luke Nelson <luke.r.nels@gmail.com>
3295 M:      Xi Wang <xi.wang@gmail.com>
3296 L:      netdev@vger.kernel.org
3297 L:      bpf@vger.kernel.org
3298 S:      Maintained
3299 F:      arch/riscv/net/
3300 X:      arch/riscv/net/bpf_jit_comp64.c
3301
3302 BPF JIT for RISC-V (64-bit)
3303 M:      Björn Töpel <bjorn@kernel.org>
3304 L:      netdev@vger.kernel.org
3305 L:      bpf@vger.kernel.org
3306 S:      Maintained
3307 F:      arch/riscv/net/
3308 X:      arch/riscv/net/bpf_jit_comp32.c
3309
3310 BPF JIT for S390
3311 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3312 M:      Heiko Carstens <hca@linux.ibm.com>
3313 M:      Vasily Gorbik <gor@linux.ibm.com>
3314 L:      netdev@vger.kernel.org
3315 L:      bpf@vger.kernel.org
3316 S:      Maintained
3317 F:      arch/s390/net/
3318 X:      arch/s390/net/pnet.c
3319
3320 BPF JIT for SPARC (32-BIT AND 64-BIT)
3321 M:      David S. Miller <davem@davemloft.net>
3322 L:      netdev@vger.kernel.org
3323 L:      bpf@vger.kernel.org
3324 S:      Maintained
3325 F:      arch/sparc/net/
3326
3327 BPF JIT for X86 32-BIT
3328 M:      Wang YanQing <udknight@gmail.com>
3329 L:      netdev@vger.kernel.org
3330 L:      bpf@vger.kernel.org
3331 S:      Maintained
3332 F:      arch/x86/net/bpf_jit_comp32.c
3333
3334 BPF JIT for X86 64-BIT
3335 M:      Alexei Starovoitov <ast@kernel.org>
3336 M:      Daniel Borkmann <daniel@iogearbox.net>
3337 L:      netdev@vger.kernel.org
3338 L:      bpf@vger.kernel.org
3339 S:      Supported
3340 F:      arch/x86/net/
3341 X:      arch/x86/net/bpf_jit_comp32.c
3342
3343 BPF LSM (Security Audit and Enforcement using BPF)
3344 M:      KP Singh <kpsingh@kernel.org>
3345 R:      Florent Revest <revest@chromium.org>
3346 R:      Brendan Jackman <jackmanb@chromium.org>
3347 L:      bpf@vger.kernel.org
3348 S:      Maintained
3349 F:      Documentation/bpf/bpf_lsm.rst
3350 F:      include/linux/bpf_lsm.h
3351 F:      kernel/bpf/bpf_lsm.c
3352 F:      security/bpf/
3353
3354 BROADCOM B44 10/100 ETHERNET DRIVER
3355 M:      Michael Chan <michael.chan@broadcom.com>
3356 L:      netdev@vger.kernel.org
3357 S:      Supported
3358 F:      drivers/net/ethernet/broadcom/b44.*
3359
3360 BROADCOM B53 ETHERNET SWITCH DRIVER
3361 M:      Florian Fainelli <f.fainelli@gmail.com>
3362 L:      netdev@vger.kernel.org
3363 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3364 S:      Supported
3365 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3366 F:      drivers/net/dsa/b53/*
3367 F:      include/linux/dsa/brcm.h
3368 F:      include/linux/platform_data/b53.h
3369
3370 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3371 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3372 L:      bcm-kernel-feedback-list@broadcom.com
3373 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3374 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3375 S:      Maintained
3376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3377 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3378 F:      drivers/pci/controller/pcie-brcmstb.c
3379 F:      drivers/staging/vc04_services
3380 N:      bcm2711
3381 N:      bcm283*
3382
3383 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3384 M:      Florian Fainelli <f.fainelli@gmail.com>
3385 M:      Ray Jui <rjui@broadcom.com>
3386 M:      Scott Branden <sbranden@broadcom.com>
3387 M:      bcm-kernel-feedback-list@broadcom.com
3388 S:      Maintained
3389 T:      git git://github.com/broadcom/mach-bcm
3390 F:      arch/arm/mach-bcm/
3391 N:      bcm281*
3392 N:      bcm113*
3393 N:      bcm216*
3394 N:      kona
3395
3396 BROADCOM BCM47XX MIPS ARCHITECTURE
3397 M:      Hauke Mehrtens <hauke@hauke-m.de>
3398 M:      Rafał Miłecki <zajec5@gmail.com>
3399 L:      linux-mips@vger.kernel.org
3400 S:      Maintained
3401 F:      Documentation/devicetree/bindings/mips/brcm/
3402 F:      arch/mips/bcm47xx/*
3403 F:      arch/mips/include/asm/mach-bcm47xx/*
3404
3405 BROADCOM BCM4908 ETHERNET DRIVER
3406 M:      Rafał Miłecki <rafal@milecki.pl>
3407 M:      bcm-kernel-feedback-list@broadcom.com
3408 L:      netdev@vger.kernel.org
3409 S:      Maintained
3410 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3411 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3412 F:      drivers/net/ethernet/broadcom/unimac.h
3413
3414 BROADCOM BCM5301X ARM ARCHITECTURE
3415 M:      Hauke Mehrtens <hauke@hauke-m.de>
3416 M:      Rafał Miłecki <zajec5@gmail.com>
3417 M:      bcm-kernel-feedback-list@broadcom.com
3418 L:      linux-arm-kernel@lists.infradead.org
3419 S:      Maintained
3420 F:      arch/arm/boot/dts/bcm470*
3421 F:      arch/arm/boot/dts/bcm5301*
3422 F:      arch/arm/boot/dts/bcm953012*
3423 F:      arch/arm/mach-bcm/bcm_5301x.c
3424
3425 BROADCOM BCM53573 ARM ARCHITECTURE
3426 M:      Rafał Miłecki <rafal@milecki.pl>
3427 L:      bcm-kernel-feedback-list@broadcom.com
3428 L:      linux-arm-kernel@lists.infradead.org
3429 S:      Maintained
3430 F:      arch/arm/boot/dts/bcm47189*
3431 F:      arch/arm/boot/dts/bcm53573*
3432
3433 BROADCOM BCM63XX ARM ARCHITECTURE
3434 M:      Florian Fainelli <f.fainelli@gmail.com>
3435 M:      bcm-kernel-feedback-list@broadcom.com
3436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3437 S:      Maintained
3438 T:      git git://github.com/broadcom/stblinux.git
3439 N:      bcm63xx
3440
3441 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3442 M:      Kevin Cernekee <cernekee@gmail.com>
3443 L:      linux-usb@vger.kernel.org
3444 S:      Maintained
3445 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3446
3447 BROADCOM BCM7XXX ARM ARCHITECTURE
3448 M:      Florian Fainelli <f.fainelli@gmail.com>
3449 M:      bcm-kernel-feedback-list@broadcom.com
3450 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3451 S:      Maintained
3452 T:      git git://github.com/broadcom/stblinux.git
3453 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3454 F:      arch/arm/boot/dts/bcm7*.dts*
3455 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3456 F:      arch/arm/mach-bcm/*brcmstb*
3457 F:      arch/arm/mm/cache-b15-rac.c
3458 F:      drivers/bus/brcmstb_gisb.c
3459 F:      drivers/pci/controller/pcie-brcmstb.c
3460 N:      brcmstb
3461
3462 BROADCOM BDC DRIVER
3463 M:      Al Cooper <alcooperx@gmail.com>
3464 L:      linux-usb@vger.kernel.org
3465 L:      bcm-kernel-feedback-list@broadcom.com
3466 S:      Maintained
3467 F:      Documentation/devicetree/bindings/usb/brcm,bdc.txt
3468 F:      drivers/usb/gadget/udc/bdc/
3469
3470 BROADCOM BMIPS CPUFREQ DRIVER
3471 M:      Markus Mayer <mmayer@broadcom.com>
3472 M:      bcm-kernel-feedback-list@broadcom.com
3473 L:      linux-pm@vger.kernel.org
3474 S:      Maintained
3475 F:      drivers/cpufreq/bmips-cpufreq.c
3476
3477 BROADCOM BMIPS MIPS ARCHITECTURE
3478 M:      Florian Fainelli <f.fainelli@gmail.com>
3479 L:      bcm-kernel-feedback-list@broadcom.com
3480 L:      linux-mips@vger.kernel.org
3481 S:      Maintained
3482 T:      git git://github.com/broadcom/stblinux.git
3483 F:      arch/mips/bmips/*
3484 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3485 F:      arch/mips/include/asm/mach-bmips/*
3486 F:      arch/mips/kernel/*bmips*
3487 F:      drivers/soc/bcm/bcm63xx
3488 F:      drivers/irqchip/irq-bcm63*
3489 F:      drivers/irqchip/irq-bcm7*
3490 F:      drivers/irqchip/irq-brcmstb*
3491 F:      include/linux/bcm963xx_nvram.h
3492 F:      include/linux/bcm963xx_tag.h
3493
3494 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3495 M:      Rasesh Mody <rmody@marvell.com>
3496 M:      GR-Linux-NIC-Dev@marvell.com
3497 L:      netdev@vger.kernel.org
3498 S:      Supported
3499 F:      drivers/net/ethernet/broadcom/bnx2.*
3500 F:      drivers/net/ethernet/broadcom/bnx2_*
3501
3502 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3503 M:      Saurav Kashyap <skashyap@marvell.com>
3504 M:      Javed Hasan <jhasan@marvell.com>
3505 M:      GR-QLogic-Storage-Upstream@marvell.com
3506 L:      linux-scsi@vger.kernel.org
3507 S:      Supported
3508 F:      drivers/scsi/bnx2fc/
3509
3510 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3511 M:      Nilesh Javali <njavali@marvell.com>
3512 M:      Manish Rangankar <mrangankar@marvell.com>
3513 M:      GR-QLogic-Storage-Upstream@marvell.com
3514 L:      linux-scsi@vger.kernel.org
3515 S:      Supported
3516 F:      drivers/scsi/bnx2i/
3517
3518 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3519 M:      Ariel Elior <aelior@marvell.com>
3520 M:      Sudarsana Kalluru <skalluru@marvell.com>
3521 M:      GR-everest-linux-l2@marvell.com
3522 L:      netdev@vger.kernel.org
3523 S:      Supported
3524 F:      drivers/net/ethernet/broadcom/bnx2x/
3525
3526 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3527 M:      Michael Chan <michael.chan@broadcom.com>
3528 L:      netdev@vger.kernel.org
3529 S:      Supported
3530 F:      drivers/net/ethernet/broadcom/bnxt/
3531
3532 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3533 M:      Arend van Spriel <aspriel@gmail.com>
3534 M:      Franky Lin <franky.lin@broadcom.com>
3535 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3536 M:      Chi-hsien Lin <chi-hsien.lin@infineon.com>
3537 M:      Wright Feng <wright.feng@infineon.com>
3538 M:      Chung-hsien Hsu <chung-hsien.hsu@infineon.com>
3539 L:      linux-wireless@vger.kernel.org
3540 L:      brcm80211-dev-list.pdl@broadcom.com
3541 L:      SHA-cyfmac-dev-list@infineon.com
3542 S:      Supported
3543 F:      drivers/net/wireless/broadcom/brcm80211/
3544
3545 BROADCOM BRCMSTB GPIO DRIVER
3546 M:      Gregory Fong <gregory.0xf0@gmail.com>
3547 L:      bcm-kernel-feedback-list@broadcom.com
3548 S:      Supported
3549 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3550 F:      drivers/gpio/gpio-brcmstb.c
3551
3552 BROADCOM BRCMSTB I2C DRIVER
3553 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3554 L:      linux-i2c@vger.kernel.org
3555 L:      bcm-kernel-feedback-list@broadcom.com
3556 S:      Supported
3557 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3558 F:      drivers/i2c/busses/i2c-brcmstb.c
3559
3560 BROADCOM BRCMSTB USB EHCI DRIVER
3561 M:      Al Cooper <alcooperx@gmail.com>
3562 L:      linux-usb@vger.kernel.org
3563 L:      bcm-kernel-feedback-list@broadcom.com
3564 S:      Maintained
3565 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3566 F:      drivers/usb/host/ehci-brcm.*
3567
3568 BROADCOM BRCMSTB USB PIN MAP DRIVER
3569 M:      Al Cooper <alcooperx@gmail.com>
3570 L:      linux-usb@vger.kernel.org
3571 L:      bcm-kernel-feedback-list@broadcom.com
3572 S:      Maintained
3573 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3574 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3575
3576 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3577 M:      Al Cooper <alcooperx@gmail.com>
3578 L:      linux-kernel@vger.kernel.org
3579 L:      bcm-kernel-feedback-list@broadcom.com
3580 S:      Maintained
3581 F:      drivers/phy/broadcom/phy-brcm-usb*
3582
3583 BROADCOM ETHERNET PHY DRIVERS
3584 M:      Florian Fainelli <f.fainelli@gmail.com>
3585 L:      bcm-kernel-feedback-list@broadcom.com
3586 L:      netdev@vger.kernel.org
3587 S:      Supported
3588 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3589 F:      drivers/net/phy/bcm*.[ch]
3590 F:      drivers/net/phy/broadcom.c
3591 F:      include/linux/brcmphy.h
3592
3593 BROADCOM GENET ETHERNET DRIVER
3594 M:      Doug Berger <opendmb@gmail.com>
3595 M:      Florian Fainelli <f.fainelli@gmail.com>
3596 L:      bcm-kernel-feedback-list@broadcom.com
3597 L:      netdev@vger.kernel.org
3598 S:      Supported
3599 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3600 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3601 F:      drivers/net/ethernet/broadcom/genet/
3602 F:      drivers/net/ethernet/broadcom/unimac.h
3603 F:      drivers/net/mdio/mdio-bcm-unimac.c
3604 F:      include/linux/platform_data/bcmgenet.h
3605 F:      include/linux/platform_data/mdio-bcm-unimac.h
3606
3607 BROADCOM IPROC ARM ARCHITECTURE
3608 M:      Ray Jui <rjui@broadcom.com>
3609 M:      Scott Branden <sbranden@broadcom.com>
3610 M:      bcm-kernel-feedback-list@broadcom.com
3611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3612 S:      Maintained
3613 T:      git git://github.com/broadcom/cygnus-linux.git
3614 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3615 F:      arch/arm64/boot/dts/broadcom/stingray/*
3616 F:      drivers/clk/bcm/clk-ns*
3617 F:      drivers/clk/bcm/clk-sr*
3618 F:      drivers/pinctrl/bcm/pinctrl-ns*
3619 F:      include/dt-bindings/clock/bcm-sr*
3620 N:      iproc
3621 N:      cygnus
3622 N:      bcm[-_]nsp
3623 N:      bcm9113*
3624 N:      bcm9583*
3625 N:      bcm9585*
3626 N:      bcm9586*
3627 N:      bcm988312
3628 N:      bcm113*
3629 N:      bcm583*
3630 N:      bcm585*
3631 N:      bcm586*
3632 N:      bcm88312
3633 N:      hr2
3634 N:      stingray
3635
3636 BROADCOM IPROC GBIT ETHERNET DRIVER
3637 M:      Rafał Miłecki <rafal@milecki.pl>
3638 M:      bcm-kernel-feedback-list@broadcom.com
3639 L:      netdev@vger.kernel.org
3640 S:      Maintained
3641 F:      Documentation/devicetree/bindings/net/brcm,amac.txt
3642 F:      drivers/net/ethernet/broadcom/bgmac*
3643 F:      drivers/net/ethernet/broadcom/unimac.h
3644
3645 BROADCOM KONA GPIO DRIVER
3646 M:      Ray Jui <rjui@broadcom.com>
3647 L:      bcm-kernel-feedback-list@broadcom.com
3648 S:      Supported
3649 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3650 F:      drivers/gpio/gpio-bcm-kona.c
3651
3652 BROADCOM NETXTREME-E ROCE DRIVER
3653 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3654 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3655 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3656 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3657 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3658 L:      linux-rdma@vger.kernel.org
3659 S:      Supported
3660 W:      http://www.broadcom.com
3661 F:      drivers/infiniband/hw/bnxt_re/
3662 F:      include/uapi/rdma/bnxt_re-abi.h
3663
3664 BROADCOM NVRAM DRIVER
3665 M:      Rafał Miłecki <zajec5@gmail.com>
3666 L:      linux-mips@vger.kernel.org
3667 S:      Maintained
3668 F:      drivers/firmware/broadcom/*
3669
3670 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
3671 M:      Rafał Miłecki <rafal@milecki.pl>
3672 M:      Florian Fainelli <f.fainelli@gmail.com>
3673 M:      bcm-kernel-feedback-list@broadcom.com
3674 L:      linux-pm@vger.kernel.org
3675 S:      Maintained
3676 T:      git git://github.com/broadcom/stblinux.git
3677 F:      drivers/soc/bcm/bcm-pmb.c
3678 F:      include/dt-bindings/soc/bcm-pmb.h
3679
3680 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3681 M:      Rafał Miłecki <zajec5@gmail.com>
3682 L:      linux-wireless@vger.kernel.org
3683 S:      Maintained
3684 F:      drivers/bcma/
3685 F:      include/linux/bcma/
3686
3687 BROADCOM SPI DRIVER
3688 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3689 M:      bcm-kernel-feedback-list@broadcom.com
3690 S:      Maintained
3691 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3692 F:      drivers/spi/spi-bcm-qspi.*
3693 F:      drivers/spi/spi-brcmstb-qspi.c
3694 F:      drivers/spi/spi-iproc-qspi.c
3695
3696 BROADCOM STB AVS CPUFREQ DRIVER
3697 M:      Markus Mayer <mmayer@broadcom.com>
3698 M:      bcm-kernel-feedback-list@broadcom.com
3699 L:      linux-pm@vger.kernel.org
3700 S:      Maintained
3701 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3702 F:      drivers/cpufreq/brcmstb*
3703
3704 BROADCOM STB AVS TMON DRIVER
3705 M:      Markus Mayer <mmayer@broadcom.com>
3706 M:      bcm-kernel-feedback-list@broadcom.com
3707 L:      linux-pm@vger.kernel.org
3708 S:      Maintained
3709 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3710 F:      drivers/thermal/broadcom/brcmstb*
3711
3712 BROADCOM STB DPFE DRIVER
3713 M:      Markus Mayer <mmayer@broadcom.com>
3714 M:      bcm-kernel-feedback-list@broadcom.com
3715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3716 S:      Maintained
3717 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3718 F:      drivers/memory/brcmstb_dpfe.c
3719
3720 BROADCOM STB NAND FLASH DRIVER
3721 M:      Brian Norris <computersforpeace@gmail.com>
3722 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3723 L:      linux-mtd@lists.infradead.org
3724 L:      bcm-kernel-feedback-list@broadcom.com
3725 S:      Maintained
3726 F:      drivers/mtd/nand/raw/brcmnand/
3727
3728 BROADCOM SYSTEMPORT ETHERNET DRIVER
3729 M:      Florian Fainelli <f.fainelli@gmail.com>
3730 L:      bcm-kernel-feedback-list@broadcom.com
3731 L:      netdev@vger.kernel.org
3732 S:      Supported
3733 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3734 F:      drivers/net/ethernet/broadcom/unimac.h
3735
3736 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3737 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3738 M:      Prashant Sreedharan <prashant@broadcom.com>
3739 M:      Michael Chan <mchan@broadcom.com>
3740 L:      netdev@vger.kernel.org
3741 S:      Supported
3742 F:      drivers/net/ethernet/broadcom/tg3.*
3743
3744 BROADCOM VK DRIVER
3745 M:      Scott Branden <scott.branden@broadcom.com>
3746 L:      bcm-kernel-feedback-list@broadcom.com
3747 S:      Supported
3748 F:      drivers/misc/bcm-vk/
3749 F:      include/uapi/linux/misc/bcm_vk.h
3750
3751 BROCADE BFA FC SCSI DRIVER
3752 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3753 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3754 L:      linux-scsi@vger.kernel.org
3755 S:      Supported
3756 F:      drivers/scsi/bfa/
3757
3758 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3759 M:      Rasesh Mody <rmody@marvell.com>
3760 M:      Sudarsana Kalluru <skalluru@marvell.com>
3761 M:      GR-Linux-NIC-Dev@marvell.com
3762 L:      netdev@vger.kernel.org
3763 S:      Supported
3764 F:      drivers/net/ethernet/brocade/bna/
3765
3766 BSG (block layer generic sg v4 driver)
3767 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3768 L:      linux-scsi@vger.kernel.org
3769 S:      Supported
3770 F:      block/bsg.c
3771 F:      include/linux/bsg.h
3772 F:      include/uapi/linux/bsg.h
3773
3774 BT87X AUDIO DRIVER
3775 M:      Clemens Ladisch <clemens@ladisch.de>
3776 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3777 S:      Maintained
3778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3779 F:      Documentation/sound/cards/bt87x.rst
3780 F:      sound/pci/bt87x.c
3781
3782 BT8XXGPIO DRIVER
3783 M:      Michael Buesch <m@bues.ch>
3784 S:      Maintained
3785 W:      http://bu3sch.de/btgpio.php
3786 F:      drivers/gpio/gpio-bt8xx.c
3787
3788 BTRFS FILE SYSTEM
3789 M:      Chris Mason <clm@fb.com>
3790 M:      Josef Bacik <josef@toxicpanda.com>
3791 M:      David Sterba <dsterba@suse.com>
3792 L:      linux-btrfs@vger.kernel.org
3793 S:      Maintained
3794 W:      http://btrfs.wiki.kernel.org/
3795 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3797 F:      Documentation/filesystems/btrfs.rst
3798 F:      fs/btrfs/
3799 F:      include/linux/btrfs*
3800 F:      include/uapi/linux/btrfs*
3801
3802 BTTV VIDEO4LINUX DRIVER
3803 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3804 L:      linux-media@vger.kernel.org
3805 S:      Odd fixes
3806 W:      https://linuxtv.org
3807 T:      git git://linuxtv.org/media_tree.git
3808 F:      Documentation/driver-api/media/drivers/bttv*
3809 F:      drivers/media/pci/bt8xx/bttv*
3810
3811 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3812 M:      Chanwoo Choi <cw00.choi@samsung.com>
3813 L:      linux-pm@vger.kernel.org
3814 L:      linux-samsung-soc@vger.kernel.org
3815 S:      Maintained
3816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3817 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3818 F:      drivers/devfreq/exynos-bus.c
3819
3820 BUSLOGIC SCSI DRIVER
3821 M:      Khalid Aziz <khalid@gonehiking.org>
3822 L:      linux-scsi@vger.kernel.org
3823 S:      Maintained
3824 F:      drivers/scsi/BusLogic.*
3825 F:      drivers/scsi/FlashPoint.*
3826
3827 C-MEDIA CMI8788 DRIVER
3828 M:      Clemens Ladisch <clemens@ladisch.de>
3829 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3830 S:      Maintained
3831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3832 F:      sound/pci/oxygen/
3833
3834 C-SKY ARCHITECTURE
3835 M:      Guo Ren <guoren@kernel.org>
3836 L:      linux-csky@vger.kernel.org
3837 S:      Supported
3838 T:      git https://github.com/c-sky/csky-linux.git
3839 F:      Documentation/devicetree/bindings/csky/
3840 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3841 F:      Documentation/devicetree/bindings/timer/csky,*
3842 F:      arch/csky/
3843 F:      drivers/clocksource/timer-gx6605s.c
3844 F:      drivers/clocksource/timer-mp-csky.c
3845 F:      drivers/irqchip/irq-csky-*
3846 N:      csky
3847 K:      csky
3848
3849 CA8210 IEEE-802.15.4 RADIO DRIVER
3850 M:      Harry Morris <h.morris@cascoda.com>
3851 L:      linux-wpan@vger.kernel.org
3852 S:      Maintained
3853 W:      https://github.com/Cascoda/ca8210-linux.git
3854 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3855 F:      drivers/net/ieee802154/ca8210.c
3856
3857 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
3858 M:      Damien Le Moal <damien.lemoal@wdc.com>
3859 L:      linux-riscv@lists.infradead.org
3860 L:      linux-gpio@vger.kernel.org (pinctrl driver)
3861 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
3862 F:      drivers/pinctrl/pinctrl-k210.c
3863
3864 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
3865 M:      Damien Le Moal <damien.lemoal@wdc.com>
3866 L:      linux-kernel@vger.kernel.org
3867 L:      linux-riscv@lists.infradead.org
3868 S:      Maintained
3869 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
3870 F:      drivers/reset/reset-k210.c
3871
3872 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
3873 M:      Damien Le Moal <damien.lemoal@wdc.com>
3874 L:      linux-riscv@lists.infradead.org
3875 S:      Maintained
3876 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
3877 F:      drivers/soc/canaan/
3878 F:      include/soc/canaan/
3879
3880 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3881 M:      David Howells <dhowells@redhat.com>
3882 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3883 S:      Supported
3884 F:      Documentation/filesystems/caching/cachefiles.rst
3885 F:      fs/cachefiles/
3886
3887 CADENCE MIPI-CSI2 BRIDGES
3888 M:      Maxime Ripard <mripard@kernel.org>
3889 L:      linux-media@vger.kernel.org
3890 S:      Maintained
3891 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3892 F:      drivers/media/platform/cadence/cdns-csi2*
3893
3894 CADENCE NAND DRIVER
3895 L:      linux-mtd@lists.infradead.org
3896 S:      Orphan
3897 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3898 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3899
3900 CADENCE USB3 DRD IP DRIVER
3901 M:      Peter Chen <peter.chen@kernel.org>
3902 M:      Pawel Laszczak <pawell@cadence.com>
3903 R:      Roger Quadros <rogerq@kernel.org>
3904 R:      Aswath Govindraju <a-govindraju@ti.com>
3905 L:      linux-usb@vger.kernel.org
3906 S:      Maintained
3907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3908 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
3909 F:      drivers/usb/cdns3/
3910 X:      drivers/usb/cdns3/cdnsp*
3911
3912 CADENCE USBSSP DRD IP DRIVER
3913 M:      Pawel Laszczak <pawell@cadence.com>
3914 L:      linux-usb@vger.kernel.org
3915 S:      Maintained
3916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3917 F:      drivers/usb/cdns3/
3918 X:      drivers/usb/cdns3/cdns3*
3919
3920 CADET FM/AM RADIO RECEIVER DRIVER
3921 M:      Hans Verkuil <hverkuil@xs4all.nl>
3922 L:      linux-media@vger.kernel.org
3923 S:      Maintained
3924 W:      https://linuxtv.org
3925 T:      git git://linuxtv.org/media_tree.git
3926 F:      drivers/media/radio/radio-cadet*
3927
3928 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3929 L:      linux-media@vger.kernel.org
3930 S:      Orphan
3931 T:      git git://linuxtv.org/media_tree.git
3932 F:      Documentation/admin-guide/media/cafe_ccic*
3933 F:      drivers/media/platform/marvell-ccic/
3934
3935 CAIF NETWORK LAYER
3936 L:      netdev@vger.kernel.org
3937 S:      Orphan
3938 F:      Documentation/networking/caif/
3939 F:      drivers/net/caif/
3940 F:      include/net/caif/
3941 F:      include/uapi/linux/caif/
3942 F:      net/caif/
3943
3944 CAKE QDISC
3945 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3946 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3947 S:      Maintained
3948 F:      net/sched/sch_cake.c
3949
3950 CAN NETWORK DRIVERS
3951 M:      Wolfgang Grandegger <wg@grandegger.com>
3952 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3953 L:      linux-can@vger.kernel.org
3954 S:      Maintained
3955 W:      https://github.com/linux-can
3956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3958 F:      Documentation/devicetree/bindings/net/can/
3959 F:      drivers/net/can/
3960 F:      include/linux/can/bittiming.h
3961 F:      include/linux/can/dev.h
3962 F:      include/linux/can/led.h
3963 F:      include/linux/can/length.h
3964 F:      include/linux/can/platform/
3965 F:      include/linux/can/rx-offload.h
3966 F:      include/uapi/linux/can/error.h
3967 F:      include/uapi/linux/can/netlink.h
3968 F:      include/uapi/linux/can/vxcan.h
3969
3970 CAN NETWORK LAYER
3971 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3972 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3973 L:      linux-can@vger.kernel.org
3974 S:      Maintained
3975 W:      https://github.com/linux-can
3976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3978 F:      Documentation/networking/can.rst
3979 F:      include/linux/can/can-ml.h
3980 F:      include/linux/can/core.h
3981 F:      include/linux/can/skb.h
3982 F:      include/net/netns/can.h
3983 F:      include/uapi/linux/can.h
3984 F:      include/uapi/linux/can/bcm.h
3985 F:      include/uapi/linux/can/gw.h
3986 F:      include/uapi/linux/can/isotp.h
3987 F:      include/uapi/linux/can/raw.h
3988 F:      net/can/
3989
3990 CAN-J1939 NETWORK LAYER
3991 M:      Robin van der Gracht <robin@protonic.nl>
3992 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3993 R:      kernel@pengutronix.de
3994 L:      linux-can@vger.kernel.org
3995 S:      Maintained
3996 F:      Documentation/networking/j1939.rst
3997 F:      include/uapi/linux/can/j1939.h
3998 F:      net/can/j1939/
3999
4000 CAPABILITIES
4001 M:      Serge Hallyn <serge@hallyn.com>
4002 L:      linux-security-module@vger.kernel.org
4003 S:      Supported
4004 F:      include/linux/capability.h
4005 F:      include/uapi/linux/capability.h
4006 F:      kernel/capability.c
4007 F:      security/commoncap.c
4008
4009 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4010 M:      Kevin Tsai <ktsai@capellamicro.com>
4011 S:      Maintained
4012 F:      drivers/iio/light/cm*
4013
4014 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4015 M:      Christian Lamparter <chunkeey@googlemail.com>
4016 L:      linux-wireless@vger.kernel.org
4017 S:      Maintained
4018 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4019 F:      drivers/net/wireless/ath/carl9170/
4020
4021 CAVIUM I2C DRIVER
4022 M:      Robert Richter <rric@kernel.org>
4023 S:      Odd Fixes
4024 W:      http://www.marvell.com
4025 F:      drivers/i2c/busses/i2c-octeon*
4026 F:      drivers/i2c/busses/i2c-thunderx*
4027
4028 CAVIUM LIQUIDIO NETWORK DRIVER
4029 M:      Derek Chickles <dchickles@marvell.com>
4030 M:      Satanand Burla <sburla@marvell.com>
4031 M:      Felix Manlunas <fmanlunas@marvell.com>
4032 L:      netdev@vger.kernel.org
4033 S:      Supported
4034 W:      http://www.marvell.com
4035 F:      drivers/net/ethernet/cavium/liquidio/
4036
4037 CAVIUM MMC DRIVER
4038 M:      Robert Richter <rric@kernel.org>
4039 S:      Odd Fixes
4040 W:      http://www.marvell.com
4041 F:      drivers/mmc/host/cavium*
4042
4043 CAVIUM OCTEON-TX CRYPTO DRIVER
4044 M:      George Cherian <gcherian@marvell.com>
4045 L:      linux-crypto@vger.kernel.org
4046 S:      Supported
4047 W:      http://www.marvell.com
4048 F:      drivers/crypto/cavium/cpt/
4049
4050 CAVIUM THUNDERX2 ARM64 SOC
4051 M:      Robert Richter <rric@kernel.org>
4052 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4053 S:      Odd Fixes
4054 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4055 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4056
4057 CC2520 IEEE-802.15.4 RADIO DRIVER
4058 M:      Varka Bhadram <varkabhadram@gmail.com>
4059 L:      linux-wpan@vger.kernel.org
4060 S:      Maintained
4061 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4062 F:      drivers/net/ieee802154/cc2520.c
4063 F:      include/linux/spi/cc2520.h
4064
4065 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4066 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4067 L:      linux-crypto@vger.kernel.org
4068 S:      Supported
4069 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4070 F:      drivers/crypto/ccree/
4071
4072 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4073 M:      Hadar Gat <hadar.gat@arm.com>
4074 L:      linux-crypto@vger.kernel.org
4075 S:      Supported
4076 F:      drivers/char/hw_random/cctrng.c
4077 F:      drivers/char/hw_random/cctrng.h
4078 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4079 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4080
4081 CEC FRAMEWORK
4082 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4083 L:      linux-media@vger.kernel.org
4084 S:      Supported
4085 W:      http://linuxtv.org
4086 T:      git git://linuxtv.org/media_tree.git
4087 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4088 F:      Documentation/devicetree/bindings/media/cec.txt
4089 F:      Documentation/driver-api/media/cec-core.rst
4090 F:      Documentation/userspace-api/media/cec
4091 F:      drivers/media/cec/
4092 F:      drivers/media/rc/keymaps/rc-cec.c
4093 F:      include/media/cec-notifier.h
4094 F:      include/media/cec.h
4095 F:      include/uapi/linux/cec-funcs.h
4096 F:      include/uapi/linux/cec.h
4097
4098 CEC GPIO DRIVER
4099 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4100 L:      linux-media@vger.kernel.org
4101 S:      Supported
4102 W:      http://linuxtv.org
4103 T:      git git://linuxtv.org/media_tree.git
4104 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4105 F:      drivers/media/cec/platform/cec-gpio/
4106
4107 CELL BROADBAND ENGINE ARCHITECTURE
4108 M:      Arnd Bergmann <arnd@arndb.de>
4109 L:      linuxppc-dev@lists.ozlabs.org
4110 S:      Supported
4111 W:      http://www.ibm.com/developerworks/power/cell/
4112 F:      arch/powerpc/include/asm/cell*.h
4113 F:      arch/powerpc/include/asm/spu*.h
4114 F:      arch/powerpc/include/uapi/asm/spu*.h
4115 F:      arch/powerpc/platforms/cell/
4116
4117 CELLWISE CW2015 BATTERY DRIVER
4118 M:      Tobias Schrammm <t.schramm@manjaro.org>
4119 S:      Maintained
4120 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4121 F:      drivers/power/supply/cw2015_battery.c
4122
4123 CEPH COMMON CODE (LIBCEPH)
4124 M:      Ilya Dryomov <idryomov@gmail.com>
4125 M:      Jeff Layton <jlayton@kernel.org>
4126 L:      ceph-devel@vger.kernel.org
4127 S:      Supported
4128 W:      http://ceph.com/
4129 T:      git git://github.com/ceph/ceph-client.git
4130 F:      include/linux/ceph/
4131 F:      include/linux/crush/
4132 F:      net/ceph/
4133
4134 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4135 M:      Jeff Layton <jlayton@kernel.org>
4136 M:      Ilya Dryomov <idryomov@gmail.com>
4137 L:      ceph-devel@vger.kernel.org
4138 S:      Supported
4139 W:      http://ceph.com/
4140 T:      git git://github.com/ceph/ceph-client.git
4141 F:      Documentation/filesystems/ceph.rst
4142 F:      fs/ceph/
4143
4144 CERTIFICATE HANDLING
4145 M:      David Howells <dhowells@redhat.com>
4146 M:      David Woodhouse <dwmw2@infradead.org>
4147 L:      keyrings@vger.kernel.org
4148 S:      Maintained
4149 F:      Documentation/admin-guide/module-signing.rst
4150 F:      certs/
4151 F:      scripts/extract-cert.c
4152 F:      scripts/sign-file.c
4153
4154 CFAG12864B LCD DRIVER
4155 M:      Miguel Ojeda <ojeda@kernel.org>
4156 S:      Maintained
4157 F:      drivers/auxdisplay/cfag12864b.c
4158 F:      include/linux/cfag12864b.h
4159
4160 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4161 M:      Miguel Ojeda <ojeda@kernel.org>
4162 S:      Maintained
4163 F:      drivers/auxdisplay/cfag12864bfb.c
4164 F:      include/linux/cfag12864b.h
4165
4166 CHAR and MISC DRIVERS
4167 M:      Arnd Bergmann <arnd@arndb.de>
4168 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4169 S:      Supported
4170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4171 F:      drivers/char/
4172 F:      drivers/misc/
4173 F:      include/linux/miscdevice.h
4174 X:      drivers/char/agp/
4175 X:      drivers/char/hw_random/
4176 X:      drivers/char/ipmi/
4177 X:      drivers/char/random.c
4178 X:      drivers/char/tpm/
4179
4180 CHECKPATCH
4181 M:      Andy Whitcroft <apw@canonical.com>
4182 M:      Joe Perches <joe@perches.com>
4183 S:      Maintained
4184 F:      scripts/checkpatch.pl
4185
4186 CHINESE DOCUMENTATION
4187 M:      Harry Wei <harryxiyou@gmail.com>
4188 M:      Alex Shi <alex.shi@linux.alibaba.com>
4189 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4190 S:      Maintained
4191 F:      Documentation/translations/zh_CN/
4192
4193 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4194 M:      Peter Chen <peter.chen@kernel.org>
4195 L:      linux-usb@vger.kernel.org
4196 S:      Maintained
4197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4198 F:      drivers/usb/chipidea/
4199
4200 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4201 M:      Hans de Goede <hdegoede@redhat.com>
4202 L:      linux-input@vger.kernel.org
4203 S:      Maintained
4204 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4205 F:      drivers/input/touchscreen/chipone_icn8318.c
4206
4207 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4208 M:      Hans de Goede <hdegoede@redhat.com>
4209 L:      linux-input@vger.kernel.org
4210 S:      Maintained
4211 F:      drivers/input/touchscreen/chipone_icn8505.c
4212
4213 CHROME HARDWARE PLATFORM SUPPORT
4214 M:      Benson Leung <bleung@chromium.org>
4215 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4216 S:      Maintained
4217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4218 F:      drivers/platform/chrome/
4219
4220 CHROMEOS EC CODEC DRIVER
4221 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4222 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4223 R:      Guenter Roeck <groeck@chromium.org>
4224 S:      Maintained
4225 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4226 F:      sound/soc/codecs/cros_ec_codec.*
4227
4228 CHROMEOS EC SUBDRIVERS
4229 M:      Benson Leung <bleung@chromium.org>
4230 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4231 R:      Guenter Roeck <groeck@chromium.org>
4232 S:      Maintained
4233 F:      drivers/power/supply/cros_usbpd-charger.c
4234 N:      cros_ec
4235 N:      cros-ec
4236
4237 CHRONTEL CH7322 CEC DRIVER
4238 M:      Jeff Chase <jnchase@google.com>
4239 L:      linux-media@vger.kernel.org
4240 S:      Maintained
4241 T:      git git://linuxtv.org/media_tree.git
4242 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4243 F:      drivers/media/cec/i2c/ch7322.c
4244
4245 CIRRUS LOGIC AUDIO CODEC DRIVERS
4246 M:      James Schulman <james.schulman@cirrus.com>
4247 M:      David Rhodes <david.rhodes@cirrus.com>
4248 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4249 L:      patches@opensource.cirrus.com
4250 S:      Maintained
4251 F:      sound/soc/codecs/cs*
4252
4253 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4254 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4255 L:      netdev@vger.kernel.org
4256 S:      Maintained
4257 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4258
4259 CIRRUS LOGIC LOCHNAGAR DRIVER
4260 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4261 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4262 L:      patches@opensource.cirrus.com
4263 S:      Supported
4264 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4265 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4266 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4267 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4268 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4269 F:      Documentation/hwmon/lochnagar.rst
4270 F:      drivers/clk/clk-lochnagar.c
4271 F:      drivers/hwmon/lochnagar-hwmon.c
4272 F:      drivers/mfd/lochnagar-i2c.c
4273 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4274 F:      drivers/regulator/lochnagar-regulator.c
4275 F:      include/dt-bindings/clk/lochnagar.h
4276 F:      include/dt-bindings/pinctrl/lochnagar.h
4277 F:      include/linux/mfd/lochnagar*
4278 F:      sound/soc/codecs/lochnagar-sc.c
4279
4280 CIRRUS LOGIC MADERA CODEC DRIVERS
4281 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4282 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4283 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4284 L:      patches@opensource.cirrus.com
4285 S:      Supported
4286 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4287 T:      git https://github.com/CirrusLogic/linux-drivers.git
4288 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4289 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4290 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4291 F:      drivers/gpio/gpio-madera*
4292 F:      drivers/irqchip/irq-madera*
4293 F:      drivers/mfd/cs47l*
4294 F:      drivers/mfd/madera*
4295 F:      drivers/pinctrl/cirrus/*
4296 F:      include/dt-bindings/sound/madera*
4297 F:      include/linux/irqchip/irq-madera*
4298 F:      include/linux/mfd/madera/*
4299 F:      include/sound/madera*
4300 F:      sound/soc/codecs/cs47l*
4301 F:      sound/soc/codecs/madera*
4302
4303 CISCO FCOE HBA DRIVER
4304 M:      Satish Kharat <satishkh@cisco.com>
4305 M:      Sesidhar Baddela <sebaddel@cisco.com>
4306 M:      Karan Tilak Kumar <kartilak@cisco.com>
4307 L:      linux-scsi@vger.kernel.org
4308 S:      Supported
4309 F:      drivers/scsi/fnic/
4310
4311 CISCO SCSI HBA DRIVER
4312 M:      Karan Tilak Kumar <kartilak@cisco.com>
4313 M:      Sesidhar Baddela <sebaddel@cisco.com>
4314 L:      linux-scsi@vger.kernel.org
4315 S:      Supported
4316 F:      drivers/scsi/snic/
4317
4318 CISCO VIC ETHERNET NIC DRIVER
4319 M:      Christian Benvenuti <benve@cisco.com>
4320 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4321 S:      Supported
4322 F:      drivers/net/ethernet/cisco/enic/
4323
4324 CISCO VIC LOW LATENCY NIC DRIVER
4325 M:      Christian Benvenuti <benve@cisco.com>
4326 M:      Nelson Escobar <neescoba@cisco.com>
4327 S:      Supported
4328 F:      drivers/infiniband/hw/usnic/
4329
4330 CLANG-FORMAT FILE
4331 M:      Miguel Ojeda <ojeda@kernel.org>
4332 S:      Maintained
4333 F:      .clang-format
4334
4335 CLANG/LLVM BUILD SUPPORT
4336 M:      Nathan Chancellor <nathan@kernel.org>
4337 M:      Nick Desaulniers <ndesaulniers@google.com>
4338 L:      clang-built-linux@googlegroups.com
4339 S:      Supported
4340 W:      https://clangbuiltlinux.github.io/
4341 B:      https://github.com/ClangBuiltLinux/linux/issues
4342 C:      irc://chat.freenode.net/clangbuiltlinux
4343 F:      Documentation/kbuild/llvm.rst
4344 F:      include/linux/compiler-clang.h
4345 F:      scripts/clang-tools/
4346 K:      \b(?i:clang|llvm)\b
4347
4348 CLEANCACHE API
4349 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4350 L:      linux-kernel@vger.kernel.org
4351 S:      Maintained
4352 F:      include/linux/cleancache.h
4353 F:      mm/cleancache.c
4354
4355 CLK API
4356 M:      Russell King <linux@armlinux.org.uk>
4357 L:      linux-clk@vger.kernel.org
4358 S:      Maintained
4359 F:      include/linux/clk.h
4360
4361 CLOCKSOURCE, CLOCKEVENT DRIVERS
4362 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4363 M:      Thomas Gleixner <tglx@linutronix.de>
4364 L:      linux-kernel@vger.kernel.org
4365 S:      Supported
4366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4367 F:      Documentation/devicetree/bindings/timer/
4368 F:      drivers/clocksource/
4369
4370 CMPC ACPI DRIVER
4371 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4372 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4373 L:      platform-driver-x86@vger.kernel.org
4374 S:      Supported
4375 F:      drivers/platform/x86/classmate-laptop.c
4376
4377 COBALT MEDIA DRIVER
4378 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4379 L:      linux-media@vger.kernel.org
4380 S:      Supported
4381 W:      https://linuxtv.org
4382 T:      git git://linuxtv.org/media_tree.git
4383 F:      drivers/media/pci/cobalt/
4384
4385 COCCINELLE/Semantic Patches (SmPL)
4386 M:      Julia Lawall <Julia.Lawall@inria.fr>
4387 M:      Gilles Muller <Gilles.Muller@inria.fr>
4388 M:      Nicolas Palix <nicolas.palix@imag.fr>
4389 M:      Michal Marek <michal.lkml@markovi.net>
4390 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4391 S:      Supported
4392 W:      http://coccinelle.lip6.fr/
4393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4394 F:      Documentation/dev-tools/coccinelle.rst
4395 F:      scripts/coccicheck
4396 F:      scripts/coccinelle/
4397
4398 CODA FILE SYSTEM
4399 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4400 M:      coda@cs.cmu.edu
4401 L:      codalist@coda.cs.cmu.edu
4402 S:      Maintained
4403 W:      http://www.coda.cs.cmu.edu/
4404 F:      Documentation/filesystems/coda.rst
4405 F:      fs/coda/
4406 F:      include/linux/coda*.h
4407 F:      include/uapi/linux/coda*.h
4408
4409 CODA V4L2 MEM2MEM DRIVER
4410 M:      Philipp Zabel <p.zabel@pengutronix.de>
4411 L:      linux-media@vger.kernel.org
4412 S:      Maintained
4413 F:      Documentation/devicetree/bindings/media/coda.yaml
4414 F:      drivers/media/platform/coda/
4415
4416 CODE OF CONDUCT
4417 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4418 S:      Supported
4419 F:      Documentation/process/code-of-conduct-interpretation.rst
4420 F:      Documentation/process/code-of-conduct.rst
4421
4422 COMMON CLK FRAMEWORK
4423 M:      Michael Turquette <mturquette@baylibre.com>
4424 M:      Stephen Boyd <sboyd@kernel.org>
4425 L:      linux-clk@vger.kernel.org
4426 S:      Maintained
4427 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4429 F:      Documentation/devicetree/bindings/clock/
4430 F:      drivers/clk/
4431 F:      include/linux/clk-pr*
4432 F:      include/linux/clk/
4433 F:      include/linux/of_clk.h
4434 X:      drivers/clk/clkdev.c
4435
4436 COMMON INTERNET FILE SYSTEM (CIFS)
4437 M:      Steve French <sfrench@samba.org>
4438 L:      linux-cifs@vger.kernel.org
4439 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4440 S:      Supported
4441 W:      http://linux-cifs.samba.org/
4442 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4443 F:      Documentation/admin-guide/cifs/
4444 F:      fs/cifs/
4445
4446 COMPACTPCI HOTPLUG CORE
4447 M:      Scott Murray <scott@spiteful.org>
4448 L:      linux-pci@vger.kernel.org
4449 S:      Maintained
4450 F:      drivers/pci/hotplug/cpci_hotplug*
4451
4452 COMPACTPCI HOTPLUG GENERIC DRIVER
4453 M:      Scott Murray <scott@spiteful.org>
4454 L:      linux-pci@vger.kernel.org
4455 S:      Maintained
4456 F:      drivers/pci/hotplug/cpcihp_generic.c
4457
4458 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4459 M:      Scott Murray <scott@spiteful.org>
4460 L:      linux-pci@vger.kernel.org
4461 S:      Maintained
4462 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4463
4464 COMPAL LAPTOP SUPPORT
4465 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4466 L:      platform-driver-x86@vger.kernel.org
4467 S:      Maintained
4468 F:      drivers/platform/x86/compal-laptop.c
4469
4470 COMPILER ATTRIBUTES
4471 M:      Miguel Ojeda <ojeda@kernel.org>
4472 S:      Maintained
4473 F:      include/linux/compiler_attributes.h
4474
4475 COMPUTE EXPRESS LINK (CXL)
4476 M:      Alison Schofield <alison.schofield@intel.com>
4477 M:      Vishal Verma <vishal.l.verma@intel.com>
4478 M:      Ira Weiny <ira.weiny@intel.com>
4479 M:      Ben Widawsky <ben.widawsky@intel.com>
4480 M:      Dan Williams <dan.j.williams@intel.com>
4481 L:      linux-cxl@vger.kernel.org
4482 S:      Maintained
4483 F:      drivers/cxl/
4484 F:      include/uapi/linux/cxl_mem.h
4485
4486 CONEXANT ACCESSRUNNER USB DRIVER
4487 L:      accessrunner-general@lists.sourceforge.net
4488 S:      Orphan
4489 W:      http://accessrunner.sourceforge.net/
4490 F:      drivers/usb/atm/cxacru.c
4491
4492 CONFIGFS
4493 M:      Joel Becker <jlbec@evilplan.org>
4494 M:      Christoph Hellwig <hch@lst.de>
4495 S:      Supported
4496 T:      git git://git.infradead.org/users/hch/configfs.git
4497 F:      fs/configfs/
4498 F:      include/linux/configfs.h
4499 F:      samples/configfs/
4500
4501 CONSOLE SUBSYSTEM
4502 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4503 S:      Supported
4504 F:      drivers/video/console/
4505 F:      include/linux/console*
4506
4507 CONTROL GROUP (CGROUP)
4508 M:      Tejun Heo <tj@kernel.org>
4509 M:      Zefan Li <lizefan.x@bytedance.com>
4510 M:      Johannes Weiner <hannes@cmpxchg.org>
4511 L:      cgroups@vger.kernel.org
4512 S:      Maintained
4513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4514 F:      Documentation/admin-guide/cgroup-v1/
4515 F:      Documentation/admin-guide/cgroup-v2.rst
4516 F:      include/linux/cgroup*
4517 F:      kernel/cgroup/
4518
4519 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4520 M:      Tejun Heo <tj@kernel.org>
4521 M:      Jens Axboe <axboe@kernel.dk>
4522 L:      cgroups@vger.kernel.org
4523 L:      linux-block@vger.kernel.org
4524 T:      git git://git.kernel.dk/linux-block
4525 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4526 F:      block/bfq-cgroup.c
4527 F:      block/blk-cgroup.c
4528 F:      block/blk-iolatency.c
4529 F:      block/blk-throttle.c
4530 F:      include/linux/blk-cgroup.h
4531
4532 CONTROL GROUP - CPUSET
4533 M:      Zefan Li <lizefan.x@bytedance.com>
4534 L:      cgroups@vger.kernel.org
4535 S:      Maintained
4536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4537 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4538 F:      include/linux/cpuset.h
4539 F:      kernel/cgroup/cpuset.c
4540
4541 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4542 M:      Johannes Weiner <hannes@cmpxchg.org>
4543 M:      Michal Hocko <mhocko@kernel.org>
4544 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4545 L:      cgroups@vger.kernel.org
4546 L:      linux-mm@kvack.org
4547 S:      Maintained
4548 F:      mm/memcontrol.c
4549 F:      mm/swap_cgroup.c
4550
4551 CORETEMP HARDWARE MONITORING DRIVER
4552 M:      Fenghua Yu <fenghua.yu@intel.com>
4553 L:      linux-hwmon@vger.kernel.org
4554 S:      Maintained
4555 F:      Documentation/hwmon/coretemp.rst
4556 F:      drivers/hwmon/coretemp.c
4557
4558 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4559 M:      Marius Zachmann <mail@mariuszachmann.de>
4560 L:      linux-hwmon@vger.kernel.org
4561 S:      Maintained
4562 F:      drivers/hwmon/corsair-cpro.c
4563
4564 CORSAIR-PSU HARDWARE MONITOR DRIVER
4565 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
4566 L:      linux-hwmon@vger.kernel.org
4567 S:      Maintained
4568 F:      Documentation/hwmon/corsair-psu.rst
4569 F:      drivers/hwmon/corsair-psu.c
4570
4571 COSA/SRP SYNC SERIAL DRIVER
4572 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4573 S:      Maintained
4574 W:      http://www.fi.muni.cz/~kas/cosa/
4575 F:      drivers/net/wan/cosa*
4576
4577 COUNTER SUBSYSTEM
4578 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4579 L:      linux-iio@vger.kernel.org
4580 S:      Maintained
4581 F:      Documentation/ABI/testing/sysfs-bus-counter*
4582 F:      Documentation/driver-api/generic-counter.rst
4583 F:      drivers/counter/
4584 F:      include/linux/counter.h
4585 F:      include/linux/counter_enum.h
4586
4587 CPMAC ETHERNET DRIVER
4588 M:      Florian Fainelli <f.fainelli@gmail.com>
4589 L:      netdev@vger.kernel.org
4590 S:      Maintained
4591 F:      drivers/net/ethernet/ti/cpmac.c
4592
4593 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4594 M:      Viresh Kumar <viresh.kumar@linaro.org>
4595 M:      Sudeep Holla <sudeep.holla@arm.com>
4596 L:      linux-pm@vger.kernel.org
4597 S:      Maintained
4598 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4599 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4600
4601 CPU FREQUENCY SCALING FRAMEWORK
4602 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4603 M:      Viresh Kumar <viresh.kumar@linaro.org>
4604 L:      linux-pm@vger.kernel.org
4605 S:      Maintained
4606 B:      https://bugzilla.kernel.org
4607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4609 F:      Documentation/admin-guide/pm/cpufreq.rst
4610 F:      Documentation/admin-guide/pm/intel_pstate.rst
4611 F:      Documentation/cpu-freq/
4612 F:      Documentation/devicetree/bindings/cpufreq/
4613 F:      drivers/cpufreq/
4614 F:      include/linux/cpufreq.h
4615 F:      include/linux/sched/cpufreq.h
4616 F:      kernel/sched/cpufreq*.c
4617 F:      tools/testing/selftests/cpufreq/
4618
4619 CPU IDLE TIME MANAGEMENT FRAMEWORK
4620 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4621 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4622 L:      linux-pm@vger.kernel.org
4623 S:      Maintained
4624 B:      https://bugzilla.kernel.org
4625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4626 F:      Documentation/admin-guide/pm/cpuidle.rst
4627 F:      Documentation/driver-api/pm/cpuidle.rst
4628 F:      drivers/cpuidle/
4629 F:      include/linux/cpuidle.h
4630
4631 CPU POWER MONITORING SUBSYSTEM
4632 M:      Thomas Renninger <trenn@suse.com>
4633 M:      Shuah Khan <shuah@kernel.org>
4634 M:      Shuah Khan <skhan@linuxfoundation.org>
4635 L:      linux-pm@vger.kernel.org
4636 S:      Maintained
4637 F:      tools/power/cpupower/
4638
4639 CPUID/MSR DRIVER
4640 M:      "H. Peter Anvin" <hpa@zytor.com>
4641 S:      Maintained
4642 F:      arch/x86/kernel/cpuid.c
4643 F:      arch/x86/kernel/msr.c
4644
4645 CPUIDLE DRIVER - ARM BIG LITTLE
4646 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4647 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4648 L:      linux-pm@vger.kernel.org
4649 L:      linux-arm-kernel@lists.infradead.org
4650 S:      Maintained
4651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4652 F:      drivers/cpuidle/cpuidle-big_little.c
4653
4654 CPUIDLE DRIVER - ARM EXYNOS
4655 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4656 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4657 M:      Kukjin Kim <kgene@kernel.org>
4658 L:      linux-pm@vger.kernel.org
4659 L:      linux-samsung-soc@vger.kernel.org
4660 S:      Supported
4661 F:      arch/arm/mach-exynos/pm.c
4662 F:      drivers/cpuidle/cpuidle-exynos.c
4663 F:      include/linux/platform_data/cpuidle-exynos.h
4664
4665 CPUIDLE DRIVER - ARM PSCI
4666 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4667 M:      Sudeep Holla <sudeep.holla@arm.com>
4668 L:      linux-pm@vger.kernel.org
4669 L:      linux-arm-kernel@lists.infradead.org
4670 S:      Supported
4671 F:      drivers/cpuidle/cpuidle-psci.c
4672
4673 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
4674 M:      Ulf Hansson <ulf.hansson@linaro.org>
4675 L:      linux-pm@vger.kernel.org
4676 L:      linux-arm-kernel@lists.infradead.org
4677 S:      Supported
4678 F:      drivers/cpuidle/cpuidle-psci.h
4679 F:      drivers/cpuidle/cpuidle-psci-domain.c
4680
4681 CRAMFS FILESYSTEM
4682 M:      Nicolas Pitre <nico@fluxnic.net>
4683 S:      Maintained
4684 F:      Documentation/filesystems/cramfs.rst
4685 F:      fs/cramfs/
4686
4687 CREATIVE SB0540
4688 M:      Bastien Nocera <hadess@hadess.net>
4689 L:      linux-input@vger.kernel.org
4690 S:      Maintained
4691 F:      drivers/hid/hid-creative-sb0540.c
4692
4693 CRYPTO API
4694 M:      Herbert Xu <herbert@gondor.apana.org.au>
4695 M:      "David S. Miller" <davem@davemloft.net>
4696 L:      linux-crypto@vger.kernel.org
4697 S:      Maintained
4698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4700 F:      Documentation/crypto/
4701 F:      Documentation/devicetree/bindings/crypto/
4702 F:      arch/*/crypto/
4703 F:      crypto/
4704 F:      drivers/crypto/
4705 F:      include/crypto/
4706 F:      include/linux/crypto*
4707 F:      lib/crypto/
4708
4709 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4710 M:      Neil Horman <nhorman@tuxdriver.com>
4711 L:      linux-crypto@vger.kernel.org
4712 S:      Maintained
4713 F:      crypto/ansi_cprng.c
4714 F:      crypto/rng.c
4715
4716 CS3308 MEDIA DRIVER
4717 M:      Hans Verkuil <hverkuil@xs4all.nl>
4718 L:      linux-media@vger.kernel.org
4719 S:      Odd Fixes
4720 W:      http://linuxtv.org
4721 T:      git git://linuxtv.org/media_tree.git
4722 F:      drivers/media/i2c/cs3308.c
4723
4724 CS5535 Audio ALSA driver
4725 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4726 S:      Maintained
4727 F:      sound/pci/cs5535audio/
4728
4729 CSI DRIVERS FOR ALLWINNER V3s
4730 M:      Yong Deng <yong.deng@magewell.com>
4731 L:      linux-media@vger.kernel.org
4732 S:      Maintained
4733 T:      git git://linuxtv.org/media_tree.git
4734 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4735 F:      drivers/media/platform/sunxi/sun6i-csi/
4736
4737 CW1200 WLAN driver
4738 M:      Solomon Peachy <pizza@shaftnet.org>
4739 S:      Maintained
4740 F:      drivers/net/wireless/st/cw1200/
4741
4742 CX18 VIDEO4LINUX DRIVER
4743 M:      Andy Walls <awalls@md.metrocast.net>
4744 L:      linux-media@vger.kernel.org
4745 S:      Maintained
4746 W:      https://linuxtv.org
4747 T:      git git://linuxtv.org/media_tree.git
4748 F:      drivers/media/pci/cx18/
4749 F:      include/uapi/linux/ivtv*
4750
4751 CX2341X MPEG ENCODER HELPER MODULE
4752 M:      Hans Verkuil <hverkuil@xs4all.nl>
4753 L:      linux-media@vger.kernel.org
4754 S:      Maintained
4755 W:      https://linuxtv.org
4756 T:      git git://linuxtv.org/media_tree.git
4757 F:      drivers/media/common/cx2341x*
4758 F:      include/media/drv-intf/cx2341x.h
4759
4760 CX24120 MEDIA DRIVER
4761 M:      Jemma Denson <jdenson@gmail.com>
4762 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4763 L:      linux-media@vger.kernel.org
4764 S:      Maintained
4765 W:      https://linuxtv.org
4766 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4767 F:      drivers/media/dvb-frontends/cx24120*
4768
4769 CX88 VIDEO4LINUX DRIVER
4770 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4771 L:      linux-media@vger.kernel.org
4772 S:      Odd fixes
4773 W:      https://linuxtv.org
4774 T:      git git://linuxtv.org/media_tree.git
4775 F:      Documentation/driver-api/media/drivers/cx88*
4776 F:      drivers/media/pci/cx88/
4777
4778 CXD2820R MEDIA DRIVER
4779 M:      Antti Palosaari <crope@iki.fi>
4780 L:      linux-media@vger.kernel.org
4781 S:      Maintained
4782 W:      https://linuxtv.org
4783 W:      http://palosaari.fi/linux/
4784 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4785 T:      git git://linuxtv.org/anttip/media_tree.git
4786 F:      drivers/media/dvb-frontends/cxd2820r*
4787
4788 CXGB3 ETHERNET DRIVER (CXGB3)
4789 M:      Raju Rangoju <rajur@chelsio.com>
4790 L:      netdev@vger.kernel.org
4791 S:      Supported
4792 W:      http://www.chelsio.com
4793 F:      drivers/net/ethernet/chelsio/cxgb3/
4794
4795 CXGB3 ISCSI DRIVER (CXGB3I)
4796 M:      Karen Xie <kxie@chelsio.com>
4797 L:      linux-scsi@vger.kernel.org
4798 S:      Supported
4799 W:      http://www.chelsio.com
4800 F:      drivers/scsi/cxgbi/cxgb3i
4801
4802 CXGB4 CRYPTO DRIVER (chcr)
4803 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4804 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4805 M:      Rohit Maheshwari <rohitm@chelsio.com>
4806 L:      linux-crypto@vger.kernel.org
4807 S:      Supported
4808 W:      http://www.chelsio.com
4809 F:      drivers/crypto/chelsio
4810
4811 CXGB4 INLINE CRYPTO DRIVER
4812 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4813 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4814 M:      Rohit Maheshwari <rohitm@chelsio.com>
4815 L:      netdev@vger.kernel.org
4816 S:      Supported
4817 W:      http://www.chelsio.com
4818 F:      drivers/net/ethernet/chelsio/inline_crypto/
4819
4820 CXGB4 ETHERNET DRIVER (CXGB4)
4821 M:      Raju Rangoju <rajur@chelsio.com>
4822 L:      netdev@vger.kernel.org
4823 S:      Supported
4824 W:      http://www.chelsio.com
4825 F:      drivers/net/ethernet/chelsio/cxgb4/
4826
4827 CXGB4 ISCSI DRIVER (CXGB4I)
4828 M:      Karen Xie <kxie@chelsio.com>
4829 L:      linux-scsi@vger.kernel.org
4830 S:      Supported
4831 W:      http://www.chelsio.com
4832 F:      drivers/scsi/cxgbi/cxgb4i
4833
4834 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4835 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4836 L:      linux-rdma@vger.kernel.org
4837 S:      Supported
4838 W:      http://www.openfabrics.org
4839 F:      drivers/infiniband/hw/cxgb4/
4840 F:      include/uapi/rdma/cxgb4-abi.h
4841
4842 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4843 M:      Raju Rangoju <rajur@chelsio.com>
4844 L:      netdev@vger.kernel.org
4845 S:      Supported
4846 W:      http://www.chelsio.com
4847 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4848
4849 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4850 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4851 M:      Andrew Donnellan <ajd@linux.ibm.com>
4852 L:      linuxppc-dev@lists.ozlabs.org
4853 S:      Supported
4854 F:      Documentation/ABI/testing/sysfs-class-cxl
4855 F:      Documentation/powerpc/cxl.rst
4856 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4857 F:      drivers/misc/cxl/
4858 F:      include/misc/cxl*
4859 F:      include/uapi/misc/cxl.h
4860
4861 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4862 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4863 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4864 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4865 L:      linux-scsi@vger.kernel.org
4866 S:      Supported
4867 F:      Documentation/powerpc/cxlflash.rst
4868 F:      drivers/scsi/cxlflash/
4869 F:      include/uapi/scsi/cxlflash_ioctl.h
4870
4871 CYBERPRO FB DRIVER
4872 M:      Russell King <linux@armlinux.org.uk>
4873 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4874 S:      Maintained
4875 W:      http://www.armlinux.org.uk/
4876 F:      drivers/video/fbdev/cyber2000fb.*
4877
4878 CYCLADES ASYNC MUX DRIVER
4879 S:      Orphan
4880 W:      http://www.cyclades.com/
4881 F:      drivers/tty/cyclades.c
4882 F:      include/linux/cyclades.h
4883 F:      include/uapi/linux/cyclades.h
4884
4885 CYCLADES PC300 DRIVER
4886 S:      Orphan
4887 W:      http://www.cyclades.com/
4888 F:      drivers/net/wan/pc300*
4889
4890 CYPRESS_FIRMWARE MEDIA DRIVER
4891 M:      Antti Palosaari <crope@iki.fi>
4892 L:      linux-media@vger.kernel.org
4893 S:      Maintained
4894 W:      https://linuxtv.org
4895 W:      http://palosaari.fi/linux/
4896 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4897 T:      git git://linuxtv.org/anttip/media_tree.git
4898 F:      drivers/media/common/cypress_firmware*
4899
4900 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4901 M:      Linus Walleij <linus.walleij@linaro.org>
4902 L:      linux-input@vger.kernel.org
4903 S:      Maintained
4904 F:      drivers/input/touchscreen/cy8ctma140.c
4905
4906 CYTTSP TOUCHSCREEN DRIVER
4907 M:      Ferruh Yigit <fery@cypress.com>
4908 L:      linux-input@vger.kernel.org
4909 S:      Supported
4910 F:      drivers/input/touchscreen/cyttsp*
4911 F:      include/linux/input/cyttsp.h
4912
4913 D-LINK DIR-685 TOUCHKEYS DRIVER
4914 M:      Linus Walleij <linus.walleij@linaro.org>
4915 L:      linux-input@vger.kernel.org
4916 S:      Supported
4917 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4918
4919 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4920 M:      Joshua Kinard <kumba@gentoo.org>
4921 S:      Maintained
4922 F:      drivers/rtc/rtc-ds1685.c
4923 F:      include/linux/rtc/ds1685.h
4924
4925 DAMA SLAVE for AX.25
4926 M:      Joerg Reuter <jreuter@yaina.de>
4927 L:      linux-hams@vger.kernel.org
4928 S:      Maintained
4929 W:      http://yaina.de/jreuter/
4930 W:      http://www.qsl.net/dl1bke/
4931 F:      net/ax25/af_ax25.c
4932 F:      net/ax25/ax25_dev.c
4933 F:      net/ax25/ax25_ds_*
4934 F:      net/ax25/ax25_in.c
4935 F:      net/ax25/ax25_out.c
4936 F:      net/ax25/ax25_timer.c
4937 F:      net/ax25/sysctl_net_ax25.c
4938
4939 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4940 L:      netdev@vger.kernel.org
4941 S:      Orphan
4942 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
4943 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4944
4945 DC390/AM53C974 SCSI driver
4946 M:      Hannes Reinecke <hare@suse.com>
4947 L:      linux-scsi@vger.kernel.org
4948 S:      Maintained
4949 F:      drivers/scsi/am53c974.c
4950
4951 DC395x SCSI driver
4952 M:      Oliver Neukum <oliver@neukum.org>
4953 M:      Ali Akcaagac <aliakc@web.de>
4954 M:      Jamie Lenehan <lenehan@twibble.org>
4955 L:      dc395x@twibble.org
4956 S:      Maintained
4957 W:      http://twibble.org/dist/dc395x/
4958 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4959 F:      Documentation/scsi/dc395x.rst
4960 F:      drivers/scsi/dc395x.*
4961
4962 DCCP PROTOCOL
4963 L:      dccp@vger.kernel.org
4964 S:      Orphan
4965 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4966 F:      include/linux/dccp.h
4967 F:      include/linux/tfrc.h
4968 F:      include/uapi/linux/dccp.h
4969 F:      net/dccp/
4970
4971 DECnet NETWORK LAYER
4972 L:      linux-decnet-user@lists.sourceforge.net
4973 S:      Orphan
4974 W:      http://linux-decnet.sourceforge.net
4975 F:      Documentation/networking/decnet.rst
4976 F:      net/decnet/
4977
4978 DECSTATION PLATFORM SUPPORT
4979 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
4980 L:      linux-mips@vger.kernel.org
4981 S:      Maintained
4982 W:      http://www.linux-mips.org/wiki/DECstation
4983 F:      arch/mips/dec/
4984 F:      arch/mips/include/asm/dec/
4985 F:      arch/mips/include/asm/mach-dec/
4986
4987 DEFXX FDDI NETWORK DRIVER
4988 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
4989 S:      Maintained
4990 F:      drivers/net/fddi/defxx.*
4991
4992 DEFZA FDDI NETWORK DRIVER
4993 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
4994 S:      Maintained
4995 F:      drivers/net/fddi/defza.*
4996
4997 DEINTERLACE DRIVERS FOR ALLWINNER H3
4998 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4999 L:      linux-media@vger.kernel.org
5000 S:      Maintained
5001 T:      git git://linuxtv.org/media_tree.git
5002 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5003 F:      drivers/media/platform/sunxi/sun8i-di/
5004
5005 DELL LAPTOP DRIVER
5006 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5007 M:      Pali Rohár <pali@kernel.org>
5008 L:      platform-driver-x86@vger.kernel.org
5009 S:      Maintained
5010 F:      drivers/platform/x86/dell/dell-laptop.c
5011
5012 DELL LAPTOP FREEFALL DRIVER
5013 M:      Pali Rohár <pali@kernel.org>
5014 S:      Maintained
5015 F:      drivers/platform/x86/dell/dell-smo8800.c
5016
5017 DELL LAPTOP RBTN DRIVER
5018 M:      Pali Rohár <pali@kernel.org>
5019 S:      Maintained
5020 F:      drivers/platform/x86/dell/dell-rbtn.*
5021
5022 DELL LAPTOP SMM DRIVER
5023 M:      Pali Rohár <pali@kernel.org>
5024 S:      Maintained
5025 F:      drivers/hwmon/dell-smm-hwmon.c
5026 F:      include/uapi/linux/i8k.h
5027
5028 DELL REMOTE BIOS UPDATE DRIVER
5029 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5030 L:      platform-driver-x86@vger.kernel.org
5031 S:      Maintained
5032 F:      drivers/platform/x86/dell/dell_rbu.c
5033
5034 DELL SMBIOS DRIVER
5035 M:      Pali Rohár <pali@kernel.org>
5036 M:      Mario Limonciello <mario.limonciello@dell.com>
5037 L:      platform-driver-x86@vger.kernel.org
5038 S:      Maintained
5039 F:      drivers/platform/x86/dell/dell-smbios.*
5040
5041 DELL SMBIOS SMM DRIVER
5042 M:      Mario Limonciello <mario.limonciello@dell.com>
5043 L:      platform-driver-x86@vger.kernel.org
5044 S:      Maintained
5045 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5046
5047 DELL SMBIOS WMI DRIVER
5048 M:      Mario Limonciello <mario.limonciello@dell.com>
5049 L:      platform-driver-x86@vger.kernel.org
5050 S:      Maintained
5051 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5052 F:      tools/wmi/dell-smbios-example.c
5053
5054 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5055 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5056 L:      platform-driver-x86@vger.kernel.org
5057 S:      Maintained
5058 F:      Documentation/driver-api/dcdbas.rst
5059 F:      drivers/platform/x86/dell/dcdbas.*
5060
5061 DELL WMI DESCRIPTOR DRIVER
5062 M:      Mario Limonciello <mario.limonciello@dell.com>
5063 S:      Maintained
5064 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5065
5066 DELL WMI SYSMAN DRIVER
5067 M:      Divya Bharathi <divya.bharathi@dell.com>
5068 M:      Mario Limonciello <mario.limonciello@dell.com>
5069 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5070 L:      platform-driver-x86@vger.kernel.org
5071 S:      Maintained
5072 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5073 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5074
5075 DELL WMI NOTIFICATIONS DRIVER
5076 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5077 M:      Pali Rohár <pali@kernel.org>
5078 S:      Maintained
5079 F:      drivers/platform/x86/dell/dell-wmi.c
5080
5081 DELTA ST MEDIA DRIVER
5082 M:      Hugues Fruchet <hugues.fruchet@st.com>
5083 L:      linux-media@vger.kernel.org
5084 S:      Supported
5085 W:      https://linuxtv.org
5086 T:      git git://linuxtv.org/media_tree.git
5087 F:      drivers/media/platform/sti/delta
5088
5089 DENALI NAND DRIVER
5090 L:      linux-mtd@lists.infradead.org
5091 S:      Orphan
5092 F:      drivers/mtd/nand/raw/denali*
5093
5094 DESIGNWARE EDMA CORE IP DRIVER
5095 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5096 L:      dmaengine@vger.kernel.org
5097 S:      Maintained
5098 F:      drivers/dma/dw-edma/
5099 F:      include/linux/dma/edma.h
5100
5101 DESIGNWARE USB2 DRD IP DRIVER
5102 M:      Minas Harutyunyan <hminas@synopsys.com>
5103 L:      linux-usb@vger.kernel.org
5104 S:      Maintained
5105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5106 F:      drivers/usb/dwc2/
5107
5108 DESIGNWARE USB3 DRD IP DRIVER
5109 M:      Felipe Balbi <balbi@kernel.org>
5110 L:      linux-usb@vger.kernel.org
5111 S:      Maintained
5112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5113 F:      drivers/usb/dwc3/
5114
5115 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5116 M:      Andreas Klinger <ak@it-klinger.de>
5117 L:      linux-iio@vger.kernel.org
5118 S:      Maintained
5119 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5120 F:      drivers/iio/proximity/srf*.c
5121
5122 DEVICE COREDUMP (DEV_COREDUMP)
5123 M:      Johannes Berg <johannes@sipsolutions.net>
5124 L:      linux-kernel@vger.kernel.org
5125 S:      Maintained
5126 F:      drivers/base/devcoredump.c
5127 F:      include/linux/devcoredump.h
5128
5129 DEVICE DEPENDENCY HELPER SCRIPT
5130 M:      Saravana Kannan <saravanak@google.com>
5131 L:      linux-kernel@vger.kernel.org
5132 S:      Maintained
5133 F:      scripts/dev-needs.sh
5134
5135 DEVICE DIRECT ACCESS (DAX)
5136 M:      Dan Williams <dan.j.williams@intel.com>
5137 M:      Vishal Verma <vishal.l.verma@intel.com>
5138 M:      Dave Jiang <dave.jiang@intel.com>
5139 L:      linux-nvdimm@lists.01.org
5140 S:      Supported
5141 F:      drivers/dax/
5142
5143 DEVICE FREQUENCY (DEVFREQ)
5144 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5145 M:      Kyungmin Park <kyungmin.park@samsung.com>
5146 M:      Chanwoo Choi <cw00.choi@samsung.com>
5147 L:      linux-pm@vger.kernel.org
5148 S:      Maintained
5149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5150 F:      Documentation/devicetree/bindings/devfreq/
5151 F:      drivers/devfreq/
5152 F:      include/linux/devfreq.h
5153 F:      include/trace/events/devfreq.h
5154
5155 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5156 M:      Chanwoo Choi <cw00.choi@samsung.com>
5157 L:      linux-pm@vger.kernel.org
5158 S:      Supported
5159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5160 F:      Documentation/devicetree/bindings/devfreq/event/
5161 F:      drivers/devfreq/devfreq-event.c
5162 F:      drivers/devfreq/event/
5163 F:      include/dt-bindings/pmu/exynos_ppmu.h
5164 F:      include/linux/devfreq-event.h
5165
5166 DEVICE NUMBER REGISTRY
5167 M:      Torben Mathiasen <device@lanana.org>
5168 S:      Maintained
5169 W:      http://lanana.org/docs/device-list/index.html
5170
5171 DEVICE-MAPPER  (LVM)
5172 M:      Alasdair Kergon <agk@redhat.com>
5173 M:      Mike Snitzer <snitzer@redhat.com>
5174 M:      dm-devel@redhat.com
5175 L:      dm-devel@redhat.com
5176 S:      Maintained
5177 W:      http://sources.redhat.com/dm
5178 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5180 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5181 F:      Documentation/admin-guide/device-mapper/
5182 F:      drivers/md/Kconfig
5183 F:      drivers/md/Makefile
5184 F:      drivers/md/dm*
5185 F:      drivers/md/persistent-data/
5186 F:      include/linux/device-mapper.h
5187 F:      include/linux/dm-*.h
5188 F:      include/uapi/linux/dm-*.h
5189
5190 DEVLINK
5191 M:      Jiri Pirko <jiri@nvidia.com>
5192 L:      netdev@vger.kernel.org
5193 S:      Supported
5194 F:      Documentation/networking/devlink
5195 F:      include/net/devlink.h
5196 F:      include/uapi/linux/devlink.h
5197 F:      net/core/devlink.c
5198
5199 DIALOG SEMICONDUCTOR DRIVERS
5200 M:      Support Opensource <support.opensource@diasemi.com>
5201 S:      Supported
5202 W:      http://www.dialog-semiconductor.com/products
5203 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5204 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5205 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5206 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5207 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5208 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5209 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5210 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5211 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5212 F:      Documentation/hwmon/da90??.rst
5213 F:      drivers/gpio/gpio-da90??.c
5214 F:      drivers/hwmon/da90??-hwmon.c
5215 F:      drivers/iio/adc/da91??-*.c
5216 F:      drivers/input/misc/da72??.[ch]
5217 F:      drivers/input/misc/da90??_onkey.c
5218 F:      drivers/input/touchscreen/da9052_tsi.c
5219 F:      drivers/leds/leds-da90??.c
5220 F:      drivers/mfd/da903x.c
5221 F:      drivers/mfd/da90??-*.c
5222 F:      drivers/mfd/da91??-*.c
5223 F:      drivers/pinctrl/pinctrl-da90??.c
5224 F:      drivers/power/supply/da9052-battery.c
5225 F:      drivers/power/supply/da91??-*.c
5226 F:      drivers/regulator/da9???-regulator.[ch]
5227 F:      drivers/regulator/slg51000-regulator.[ch]
5228 F:      drivers/rtc/rtc-da90??.c
5229 F:      drivers/thermal/da90??-thermal.c
5230 F:      drivers/video/backlight/da90??_bl.c
5231 F:      drivers/watchdog/da90??_wdt.c
5232 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5233 F:      include/linux/mfd/da903x.h
5234 F:      include/linux/mfd/da9052/
5235 F:      include/linux/mfd/da9055/
5236 F:      include/linux/mfd/da9062/
5237 F:      include/linux/mfd/da9063/
5238 F:      include/linux/mfd/da9150/
5239 F:      include/linux/regulator/da9211.h
5240 F:      include/sound/da[79]*.h
5241 F:      sound/soc/codecs/da[79]*.[ch]
5242
5243 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5244 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5245 L:      linux-gpio@vger.kernel.org
5246 S:      Maintained
5247 F:      drivers/gpio/gpio-gpio-mm.c
5248
5249 DIOLAN U2C-12 I2C DRIVER
5250 M:      Guenter Roeck <linux@roeck-us.net>
5251 L:      linux-i2c@vger.kernel.org
5252 S:      Maintained
5253 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5254
5255 DIRECTORY NOTIFICATION (DNOTIFY)
5256 M:      Jan Kara <jack@suse.cz>
5257 R:      Amir Goldstein <amir73il@gmail.com>
5258 L:      linux-fsdevel@vger.kernel.org
5259 S:      Maintained
5260 F:      Documentation/filesystems/dnotify.rst
5261 F:      fs/notify/dnotify/
5262 F:      include/linux/dnotify.h
5263
5264 DISK GEOMETRY AND PARTITION HANDLING
5265 M:      Andries Brouwer <aeb@cwi.nl>
5266 S:      Maintained
5267 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5268 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5269 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5270
5271 DISKQUOTA
5272 M:      Jan Kara <jack@suse.com>
5273 S:      Maintained
5274 F:      Documentation/filesystems/quota.rst
5275 F:      fs/quota/
5276 F:      include/linux/quota*.h
5277 F:      include/uapi/linux/quota*.h
5278
5279 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5280 M:      Bernie Thompson <bernie@plugable.com>
5281 L:      linux-fbdev@vger.kernel.org
5282 S:      Maintained
5283 W:      http://plugable.com/category/projects/udlfb/
5284 F:      Documentation/fb/udlfb.rst
5285 F:      drivers/video/fbdev/udlfb.c
5286 F:      include/video/udlfb.h
5287
5288 DISTRIBUTED LOCK MANAGER (DLM)
5289 M:      Christine Caulfield <ccaulfie@redhat.com>
5290 M:      David Teigland <teigland@redhat.com>
5291 L:      cluster-devel@redhat.com
5292 S:      Supported
5293 W:      http://sources.redhat.com/cluster/
5294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5295 F:      fs/dlm/
5296
5297 DMA BUFFER SHARING FRAMEWORK
5298 M:      Sumit Semwal <sumit.semwal@linaro.org>
5299 M:      Christian König <christian.koenig@amd.com>
5300 L:      linux-media@vger.kernel.org
5301 L:      dri-devel@lists.freedesktop.org
5302 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5303 S:      Maintained
5304 T:      git git://anongit.freedesktop.org/drm/drm-misc
5305 F:      Documentation/driver-api/dma-buf.rst
5306 F:      drivers/dma-buf/
5307 F:      include/linux/*fence.h
5308 F:      include/linux/dma-buf*
5309 F:      include/linux/dma-resv.h
5310 K:      \bdma_(?:buf|fence|resv)\b
5311
5312 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5313 M:      Vinod Koul <vkoul@kernel.org>
5314 L:      dmaengine@vger.kernel.org
5315 S:      Maintained
5316 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5318 F:      Documentation/devicetree/bindings/dma/
5319 F:      Documentation/driver-api/dmaengine/
5320 F:      drivers/dma/
5321 F:      include/linux/dma/
5322 F:      include/linux/dmaengine.h
5323 F:      include/linux/of_dma.h
5324
5325 DMA MAPPING HELPERS
5326 M:      Christoph Hellwig <hch@lst.de>
5327 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5328 R:      Robin Murphy <robin.murphy@arm.com>
5329 L:      iommu@lists.linux-foundation.org
5330 S:      Supported
5331 W:      http://git.infradead.org/users/hch/dma-mapping.git
5332 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5333 F:      include/asm-generic/dma-mapping.h
5334 F:      include/linux/dma-direct.h
5335 F:      include/linux/dma-mapping.h
5336 F:      include/linux/dma-map-ops.h
5337 F:      kernel/dma/
5338
5339 DMA MAPPING BENCHMARK
5340 M:      Barry Song <song.bao.hua@hisilicon.com>
5341 L:      iommu@lists.linux-foundation.org
5342 F:      kernel/dma/map_benchmark.c
5343 F:      tools/testing/selftests/dma/
5344
5345 DMA-BUF HEAPS FRAMEWORK
5346 M:      Sumit Semwal <sumit.semwal@linaro.org>
5347 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5348 R:      Liam Mark <lmark@codeaurora.org>
5349 R:      Laura Abbott <labbott@redhat.com>
5350 R:      Brian Starkey <Brian.Starkey@arm.com>
5351 R:      John Stultz <john.stultz@linaro.org>
5352 L:      linux-media@vger.kernel.org
5353 L:      dri-devel@lists.freedesktop.org
5354 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5355 S:      Maintained
5356 T:      git git://anongit.freedesktop.org/drm/drm-misc
5357 F:      drivers/dma-buf/dma-heap.c
5358 F:      drivers/dma-buf/heaps/*
5359 F:      include/linux/dma-heap.h
5360 F:      include/uapi/linux/dma-heap.h
5361
5362 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5363 M:      Lukasz Luba <lukasz.luba@arm.com>
5364 L:      linux-pm@vger.kernel.org
5365 L:      linux-samsung-soc@vger.kernel.org
5366 S:      Maintained
5367 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5368 F:      drivers/memory/samsung/exynos5422-dmc.c
5369
5370 DME1737 HARDWARE MONITOR DRIVER
5371 M:      Juerg Haefliger <juergh@gmail.com>
5372 L:      linux-hwmon@vger.kernel.org
5373 S:      Maintained
5374 F:      Documentation/hwmon/dme1737.rst
5375 F:      drivers/hwmon/dme1737.c
5376
5377 DMI/SMBIOS SUPPORT
5378 M:      Jean Delvare <jdelvare@suse.com>
5379 S:      Maintained
5380 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5381 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5382 F:      drivers/firmware/dmi-id.c
5383 F:      drivers/firmware/dmi_scan.c
5384 F:      include/linux/dmi.h
5385
5386 DOCUMENTATION
5387 M:      Jonathan Corbet <corbet@lwn.net>
5388 L:      linux-doc@vger.kernel.org
5389 S:      Maintained
5390 P:      Documentation/doc-guide/maintainer-profile.rst
5391 T:      git git://git.lwn.net/linux.git docs-next
5392 F:      Documentation/
5393 F:      scripts/documentation-file-ref-check
5394 F:      scripts/kernel-doc
5395 F:      scripts/sphinx-pre-install
5396 X:      Documentation/ABI/
5397 X:      Documentation/admin-guide/media/
5398 X:      Documentation/devicetree/
5399 X:      Documentation/driver-api/media/
5400 X:      Documentation/firmware-guide/acpi/
5401 X:      Documentation/i2c/
5402 X:      Documentation/power/
5403 X:      Documentation/spi/
5404 X:      Documentation/userspace-api/media/
5405
5406 DOCUMENTATION SCRIPTS
5407 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5408 L:      linux-doc@vger.kernel.org
5409 S:      Maintained
5410 F:      Documentation/sphinx/parse-headers.pl
5411 F:      scripts/documentation-file-ref-check
5412 F:      scripts/sphinx-pre-install
5413
5414 DOCUMENTATION/ITALIAN
5415 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5416 L:      linux-doc@vger.kernel.org
5417 S:      Maintained
5418 F:      Documentation/translations/it_IT
5419
5420 DONGWOON DW9714 LENS VOICE COIL DRIVER
5421 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5422 L:      linux-media@vger.kernel.org
5423 S:      Maintained
5424 T:      git git://linuxtv.org/media_tree.git
5425 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5426 F:      drivers/media/i2c/dw9714.c
5427
5428 DONGWOON DW9768 LENS VOICE COIL DRIVER
5429 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5430 L:      linux-media@vger.kernel.org
5431 S:      Maintained
5432 T:      git git://linuxtv.org/media_tree.git
5433 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5434 F:      drivers/media/i2c/dw9768.c
5435
5436 DONGWOON DW9807 LENS VOICE COIL DRIVER
5437 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5438 L:      linux-media@vger.kernel.org
5439 S:      Maintained
5440 T:      git git://linuxtv.org/media_tree.git
5441 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5442 F:      drivers/media/i2c/dw9807-vcm.c
5443
5444 DOUBLETALK DRIVER
5445 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5446 L:      blinux-list@redhat.com
5447 S:      Maintained
5448 F:      drivers/char/dtlk.c
5449 F:      include/linux/dtlk.h
5450
5451 DPAA2 DATAPATH I/O (DPIO) DRIVER
5452 M:      Roy Pledge <Roy.Pledge@nxp.com>
5453 L:      linux-kernel@vger.kernel.org
5454 S:      Maintained
5455 F:      drivers/soc/fsl/dpio
5456
5457 DPAA2 ETHERNET DRIVER
5458 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5459 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5460 L:      netdev@vger.kernel.org
5461 S:      Maintained
5462 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5463 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5464 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5465 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5466 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5467 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5468 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5469 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5470 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5471
5472 DPAA2 ETHERNET SWITCH DRIVER
5473 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5474 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5475 L:      linux-kernel@vger.kernel.org
5476 S:      Maintained
5477 F:      drivers/staging/fsl-dpaa2/ethsw
5478
5479 DPT_I2O SCSI RAID DRIVER
5480 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5481 L:      linux-scsi@vger.kernel.org
5482 S:      Maintained
5483 W:      http://www.adaptec.com/
5484 F:      drivers/scsi/dpt*
5485 F:      drivers/scsi/dpt/
5486
5487 DRBD DRIVER
5488 M:      Philipp Reisner <philipp.reisner@linbit.com>
5489 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5490 L:      drbd-dev@lists.linbit.com
5491 S:      Supported
5492 W:      http://www.drbd.org
5493 T:      git git://git.linbit.com/linux-drbd.git
5494 T:      git git://git.linbit.com/drbd-8.4.git
5495 F:      Documentation/admin-guide/blockdev/
5496 F:      drivers/block/drbd/
5497 F:      lib/lru_cache.c
5498
5499 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5500 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5501 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5502 S:      Supported
5503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5504 F:      Documentation/core-api/kobject.rst
5505 F:      drivers/base/
5506 F:      fs/debugfs/
5507 F:      fs/sysfs/
5508 F:      include/linux/debugfs.h
5509 F:      include/linux/kobj*
5510 F:      lib/kobj*
5511
5512 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5513 M:      Nishanth Menon <nm@ti.com>
5514 L:      linux-pm@vger.kernel.org
5515 S:      Maintained
5516 F:      drivers/soc/ti/smartreflex.c
5517 F:      include/linux/power/smartreflex.h
5518
5519 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5520 M:      Maxime Ripard <mripard@kernel.org>
5521 M:      Chen-Yu Tsai <wens@csie.org>
5522 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5523 L:      dri-devel@lists.freedesktop.org
5524 S:      Supported
5525 T:      git git://anongit.freedesktop.org/drm/drm-misc
5526 F:      drivers/gpu/drm/sun4i/sun8i*
5527
5528 DRM DRIVER FOR ARM PL111 CLCD
5529 M:      Eric Anholt <eric@anholt.net>
5530 S:      Supported
5531 T:      git git://anongit.freedesktop.org/drm/drm-misc
5532 F:      drivers/gpu/drm/pl111/
5533
5534 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5535 M:      Linus Walleij <linus.walleij@linaro.org>
5536 S:      Maintained
5537 T:      git git://anongit.freedesktop.org/drm/drm-misc
5538 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5539 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5540
5541 DRM DRIVER FOR ASPEED BMC GFX
5542 M:      Joel Stanley <joel@jms.id.au>
5543 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
5544 S:      Supported
5545 T:      git git://anongit.freedesktop.org/drm/drm-misc
5546 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5547 F:      drivers/gpu/drm/aspeed/
5548
5549 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5550 M:      Dave Airlie <airlied@redhat.com>
5551 R:      Thomas Zimmermann <tzimmermann@suse.de>
5552 L:      dri-devel@lists.freedesktop.org
5553 S:      Supported
5554 T:      git git://anongit.freedesktop.org/drm/drm-misc
5555 F:      drivers/gpu/drm/ast/
5556
5557 DRM DRIVER FOR BOCHS VIRTUAL GPU
5558 M:      Gerd Hoffmann <kraxel@redhat.com>
5559 L:      virtualization@lists.linux-foundation.org
5560 S:      Maintained
5561 T:      git git://anongit.freedesktop.org/drm/drm-misc
5562 F:      drivers/gpu/drm/bochs/
5563
5564 DRM DRIVER FOR BOE HIMAX8279D PANELS
5565 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5566 S:      Maintained
5567 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5568 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5569
5570 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5571 M:      Linus Walleij <linus.walleij@linaro.org>
5572 S:      Maintained
5573 T:      git git://anongit.freedesktop.org/drm/drm-misc
5574 F:      drivers/gpu/drm/tve200/
5575
5576 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5577 M:      Icenowy Zheng <icenowy@aosc.io>
5578 S:      Maintained
5579 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5580 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5581
5582 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5583 M:      Jagan Teki <jagan@amarulasolutions.com>
5584 S:      Maintained
5585 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5586 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5587
5588 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5589 M:      Hans de Goede <hdegoede@redhat.com>
5590 S:      Maintained
5591 T:      git git://anongit.freedesktop.org/drm/drm-misc
5592 F:      drivers/gpu/drm/tiny/gm12u320.c
5593
5594 DRM DRIVER FOR HX8357D PANELS
5595 M:      Eric Anholt <eric@anholt.net>
5596 S:      Maintained
5597 T:      git git://anongit.freedesktop.org/drm/drm-misc
5598 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5599 F:      drivers/gpu/drm/tiny/hx8357d.c
5600
5601 DRM DRIVER FOR ILITEK ILI9225 PANELS
5602 M:      David Lechner <david@lechnology.com>
5603 S:      Maintained
5604 T:      git git://anongit.freedesktop.org/drm/drm-misc
5605 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5606 F:      drivers/gpu/drm/tiny/ili9225.c
5607
5608 DRM DRIVER FOR ILITEK ILI9486 PANELS
5609 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5610 S:      Maintained
5611 T:      git git://anongit.freedesktop.org/drm/drm-misc
5612 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5613 F:      drivers/gpu/drm/tiny/ili9486.c
5614
5615 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5616 S:      Orphan / Obsolete
5617 F:      drivers/gpu/drm/i810/
5618 F:      include/uapi/drm/i810_drm.h
5619
5620 DRM DRIVER FOR LVDS PANELS
5621 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5622 L:      dri-devel@lists.freedesktop.org
5623 T:      git git://anongit.freedesktop.org/drm/drm-misc
5624 S:      Maintained
5625 F:      drivers/gpu/drm/panel/panel-lvds.c
5626 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5627
5628 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
5629 M:      Guido Günther <agx@sigxcpu.org>
5630 R:      Purism Kernel Team <kernel@puri.sm>
5631 S:      Maintained
5632 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
5633 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
5634
5635 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5636 S:      Orphan / Obsolete
5637 F:      drivers/gpu/drm/mga/
5638 F:      include/uapi/drm/mga_drm.h
5639
5640 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
5641 M:      Dave Airlie <airlied@redhat.com>
5642 R:      Thomas Zimmermann <tzimmermann@suse.de>
5643 L:      dri-devel@lists.freedesktop.org
5644 S:      Supported
5645 T:      git git://anongit.freedesktop.org/drm/drm-misc
5646 F:      drivers/gpu/drm/mgag200/
5647
5648 DRM DRIVER FOR MI0283QT
5649 M:      Noralf Trønnes <noralf@tronnes.org>
5650 S:      Maintained
5651 T:      git git://anongit.freedesktop.org/drm/drm-misc
5652 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5653 F:      drivers/gpu/drm/tiny/mi0283qt.c
5654
5655 DRM DRIVER FOR MSM ADRENO GPU
5656 M:      Rob Clark <robdclark@gmail.com>
5657 M:      Sean Paul <sean@poorly.run>
5658 L:      linux-arm-msm@vger.kernel.org
5659 L:      dri-devel@lists.freedesktop.org
5660 L:      freedreno@lists.freedesktop.org
5661 S:      Maintained
5662 T:      git https://gitlab.freedesktop.org/drm/msm.git
5663 F:      Documentation/devicetree/bindings/display/msm/
5664 F:      drivers/gpu/drm/msm/
5665 F:      include/uapi/drm/msm_drm.h
5666
5667 DRM DRIVER FOR NOVATEK NT35510 PANELS
5668 M:      Linus Walleij <linus.walleij@linaro.org>
5669 S:      Maintained
5670 T:      git git://anongit.freedesktop.org/drm/drm-misc
5671 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5672 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5673
5674 DRM DRIVER FOR NOVATEK NT36672A PANELS
5675 M:      Sumit Semwal <sumit.semwal@linaro.org>
5676 S:      Maintained
5677 T:      git git://anongit.freedesktop.org/drm/drm-misc
5678 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
5679 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
5680
5681 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5682 M:      Ben Skeggs <bskeggs@redhat.com>
5683 L:      dri-devel@lists.freedesktop.org
5684 L:      nouveau@lists.freedesktop.org
5685 S:      Supported
5686 T:      git git://github.com/skeggsb/linux
5687 F:      drivers/gpu/drm/nouveau/
5688 F:      include/uapi/drm/nouveau_drm.h
5689
5690 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5691 M:      Stefan Mavrodiev <stefan@olimex.com>
5692 S:      Maintained
5693 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5694 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5695
5696 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5697 M:      Noralf Trønnes <noralf@tronnes.org>
5698 S:      Maintained
5699 T:      git git://anongit.freedesktop.org/drm/drm-misc
5700 F:      Documentation/devicetree/bindings/display/repaper.txt
5701 F:      drivers/gpu/drm/tiny/repaper.c
5702
5703 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5704 M:      Dave Airlie <airlied@redhat.com>
5705 M:      Gerd Hoffmann <kraxel@redhat.com>
5706 L:      virtualization@lists.linux-foundation.org
5707 S:      Obsolete
5708 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5709 T:      git git://anongit.freedesktop.org/drm/drm-misc
5710 F:      drivers/gpu/drm/tiny/cirrus.c
5711
5712 DRM DRIVER FOR QXL VIRTUAL GPU
5713 M:      Dave Airlie <airlied@redhat.com>
5714 M:      Gerd Hoffmann <kraxel@redhat.com>
5715 L:      virtualization@lists.linux-foundation.org
5716 L:      spice-devel@lists.freedesktop.org
5717 S:      Maintained
5718 T:      git git://anongit.freedesktop.org/drm/drm-misc
5719 F:      drivers/gpu/drm/qxl/
5720 F:      include/uapi/drm/qxl_drm.h
5721
5722 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5723 S:      Orphan / Obsolete
5724 F:      drivers/gpu/drm/r128/
5725 F:      include/uapi/drm/r128_drm.h
5726
5727 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5728 M:      Robert Chiras <robert.chiras@nxp.com>
5729 S:      Maintained
5730 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5731 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5732
5733 DRM DRIVER FOR SITRONIX ST7703 PANELS
5734 M:      Guido Günther <agx@sigxcpu.org>
5735 R:      Purism Kernel Team <kernel@puri.sm>
5736 R:      Ondrej Jirman <megous@megous.com>
5737 S:      Maintained
5738 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
5739 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
5740
5741 DRM DRIVER FOR SAVAGE VIDEO CARDS
5742 S:      Orphan / Obsolete
5743 F:      drivers/gpu/drm/savage/
5744 F:      include/uapi/drm/savage_drm.h
5745
5746 DRM DRIVER FOR SIS VIDEO CARDS
5747 S:      Orphan / Obsolete
5748 F:      drivers/gpu/drm/sis/
5749 F:      include/uapi/drm/sis_drm.h
5750
5751 DRM DRIVER FOR SITRONIX ST7586 PANELS
5752 M:      David Lechner <david@lechnology.com>
5753 S:      Maintained
5754 T:      git git://anongit.freedesktop.org/drm/drm-misc
5755 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5756 F:      drivers/gpu/drm/tiny/st7586.c
5757
5758 DRM DRIVER FOR SITRONIX ST7701 PANELS
5759 M:      Jagan Teki <jagan@amarulasolutions.com>
5760 S:      Maintained
5761 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5762 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5763
5764 DRM DRIVER FOR SITRONIX ST7735R PANELS
5765 M:      David Lechner <david@lechnology.com>
5766 S:      Maintained
5767 T:      git git://anongit.freedesktop.org/drm/drm-misc
5768 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5769 F:      drivers/gpu/drm/tiny/st7735r.c
5770
5771 DRM DRIVER FOR SONY ACX424AKP PANELS
5772 M:      Linus Walleij <linus.walleij@linaro.org>
5773 S:      Maintained
5774 T:      git git://anongit.freedesktop.org/drm/drm-misc
5775 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5776
5777 DRM DRIVER FOR ST-ERICSSON MCDE
5778 M:      Linus Walleij <linus.walleij@linaro.org>
5779 S:      Maintained
5780 T:      git git://anongit.freedesktop.org/drm/drm-misc
5781 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5782 F:      drivers/gpu/drm/mcde/
5783
5784 DRM DRIVER FOR TDFX VIDEO CARDS
5785 S:      Orphan / Obsolete
5786 F:      drivers/gpu/drm/tdfx/
5787
5788 DRM DRIVER FOR TPO TPG110 PANELS
5789 M:      Linus Walleij <linus.walleij@linaro.org>
5790 S:      Maintained
5791 T:      git git://anongit.freedesktop.org/drm/drm-misc
5792 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5793 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5794
5795 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5796 M:      Dave Airlie <airlied@redhat.com>
5797 R:      Sean Paul <sean@poorly.run>
5798 R:      Thomas Zimmermann <tzimmermann@suse.de>
5799 L:      dri-devel@lists.freedesktop.org
5800 S:      Supported
5801 T:      git git://anongit.freedesktop.org/drm/drm-misc
5802 F:      drivers/gpu/drm/udl/
5803
5804 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5805 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5806 M:      Melissa Wen <melissa.srw@gmail.com>
5807 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5808 R:      Daniel Vetter <daniel@ffwll.ch>
5809 L:      dri-devel@lists.freedesktop.org
5810 S:      Maintained
5811 T:      git git://anongit.freedesktop.org/drm/drm-misc
5812 F:      Documentation/gpu/vkms.rst
5813 F:      drivers/gpu/drm/vkms/
5814
5815 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5816 M:      Hans de Goede <hdegoede@redhat.com>
5817 L:      dri-devel@lists.freedesktop.org
5818 S:      Maintained
5819 T:      git git://anongit.freedesktop.org/drm/drm-misc
5820 F:      drivers/gpu/drm/vboxvideo/
5821
5822 DRM DRIVER FOR VMWARE VIRTUAL GPU
5823 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5824 M:      Roland Scheidegger <sroland@vmware.com>
5825 M:      Zack Rusin <zackr@vmware.com>
5826 L:      dri-devel@lists.freedesktop.org
5827 S:      Supported
5828 T:      git git://people.freedesktop.org/~sroland/linux
5829 F:      drivers/gpu/drm/vmwgfx/
5830 F:      include/uapi/drm/vmwgfx_drm.h
5831
5832 DRM DRIVERS
5833 M:      David Airlie <airlied@linux.ie>
5834 M:      Daniel Vetter <daniel@ffwll.ch>
5835 L:      dri-devel@lists.freedesktop.org
5836 S:      Maintained
5837 B:      https://bugs.freedesktop.org/
5838 C:      irc://chat.freenode.net/dri-devel
5839 T:      git git://anongit.freedesktop.org/drm/drm
5840 F:      Documentation/devicetree/bindings/display/
5841 F:      Documentation/devicetree/bindings/gpu/
5842 F:      Documentation/gpu/
5843 F:      drivers/gpu/drm/
5844 F:      drivers/gpu/vga/
5845 F:      include/drm/
5846 F:      include/linux/vga*
5847 F:      include/uapi/drm/
5848
5849 DRM DRIVERS AND MISC GPU PATCHES
5850 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5851 M:      Maxime Ripard <mripard@kernel.org>
5852 M:      Thomas Zimmermann <tzimmermann@suse.de>
5853 S:      Maintained
5854 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5855 T:      git git://anongit.freedesktop.org/drm/drm-misc
5856 F:      Documentation/gpu/
5857 F:      drivers/gpu/drm/*
5858 F:      drivers/gpu/vga/
5859 F:      include/drm/drm*
5860 F:      include/linux/vga*
5861 F:      include/uapi/drm/drm*
5862
5863 DRM DRIVERS FOR ALLWINNER A10
5864 M:      Maxime Ripard <mripard@kernel.org>
5865 M:      Chen-Yu Tsai <wens@csie.org>
5866 L:      dri-devel@lists.freedesktop.org
5867 S:      Supported
5868 T:      git git://anongit.freedesktop.org/drm/drm-misc
5869 F:      Documentation/devicetree/bindings/display/allwinner*
5870 F:      drivers/gpu/drm/sun4i/
5871
5872 DRM DRIVERS FOR AMLOGIC SOCS
5873 M:      Neil Armstrong <narmstrong@baylibre.com>
5874 L:      dri-devel@lists.freedesktop.org
5875 L:      linux-amlogic@lists.infradead.org
5876 S:      Supported
5877 W:      http://linux-meson.com/
5878 T:      git git://anongit.freedesktop.org/drm/drm-misc
5879 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5880 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5881 F:      Documentation/gpu/meson.rst
5882 F:      drivers/gpu/drm/meson/
5883
5884 DRM DRIVERS FOR ATMEL HLCDC
5885 M:      Sam Ravnborg <sam@ravnborg.org>
5886 M:      Boris Brezillon <bbrezillon@kernel.org>
5887 L:      dri-devel@lists.freedesktop.org
5888 S:      Supported
5889 T:      git git://anongit.freedesktop.org/drm/drm-misc
5890 F:      Documentation/devicetree/bindings/display/atmel/
5891 F:      drivers/gpu/drm/atmel-hlcdc/
5892
5893 DRM DRIVERS FOR BRIDGE CHIPS
5894 M:      Andrzej Hajda <a.hajda@samsung.com>
5895 M:      Neil Armstrong <narmstrong@baylibre.com>
5896 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5897 R:      Jonas Karlman <jonas@kwiboo.se>
5898 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5899 S:      Maintained
5900 T:      git git://anongit.freedesktop.org/drm/drm-misc
5901 F:      drivers/gpu/drm/bridge/
5902
5903 DRM DRIVERS FOR EXYNOS
5904 M:      Inki Dae <inki.dae@samsung.com>
5905 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5906 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5907 M:      Kyungmin Park <kyungmin.park@samsung.com>
5908 L:      dri-devel@lists.freedesktop.org
5909 S:      Supported
5910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5911 F:      Documentation/devicetree/bindings/display/exynos/
5912 F:      drivers/gpu/drm/exynos/
5913 F:      include/uapi/drm/exynos_drm.h
5914
5915 DRM DRIVERS FOR FREESCALE DCU
5916 M:      Stefan Agner <stefan@agner.ch>
5917 M:      Alison Wang <alison.wang@nxp.com>
5918 L:      dri-devel@lists.freedesktop.org
5919 S:      Supported
5920 T:      git git://anongit.freedesktop.org/drm/drm-misc
5921 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5922 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5923 F:      drivers/gpu/drm/fsl-dcu/
5924
5925 DRM DRIVERS FOR FREESCALE IMX
5926 M:      Philipp Zabel <p.zabel@pengutronix.de>
5927 L:      dri-devel@lists.freedesktop.org
5928 S:      Maintained
5929 F:      Documentation/devicetree/bindings/display/imx/
5930 F:      drivers/gpu/drm/imx/
5931 F:      drivers/gpu/ipu-v3/
5932
5933 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5934 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5935 L:      dri-devel@lists.freedesktop.org
5936 S:      Maintained
5937 T:      git git://github.com/patjak/drm-gma500
5938 F:      drivers/gpu/drm/gma500/
5939
5940 DRM DRIVERS FOR HISILICON
5941 M:      Xinliang Liu <xinliang.liu@linaro.org>
5942 M:      Tian Tao  <tiantao6@hisilicon.com>
5943 R:      John Stultz <john.stultz@linaro.org>
5944 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5945 R:      Chen Feng <puck.chen@hisilicon.com>
5946 L:      dri-devel@lists.freedesktop.org
5947 S:      Maintained
5948 T:      git git://anongit.freedesktop.org/drm/drm-misc
5949 F:      Documentation/devicetree/bindings/display/hisilicon/
5950 F:      drivers/gpu/drm/hisilicon/
5951
5952 DRM DRIVERS FOR LIMA
5953 M:      Qiang Yu <yuq825@gmail.com>
5954 L:      dri-devel@lists.freedesktop.org
5955 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5956 S:      Maintained
5957 T:      git git://anongit.freedesktop.org/drm/drm-misc
5958 F:      drivers/gpu/drm/lima/
5959 F:      include/uapi/drm/lima_drm.h
5960
5961 DRM DRIVERS FOR MEDIATEK
5962 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5963 M:      Philipp Zabel <p.zabel@pengutronix.de>
5964 L:      dri-devel@lists.freedesktop.org
5965 S:      Supported
5966 F:      Documentation/devicetree/bindings/display/mediatek/
5967 F:      drivers/gpu/drm/mediatek/
5968 F:      drivers/phy/mediatek/phy-mtk-hdmi*
5969 F:      drivers/phy/mediatek/phy-mtk-mipi*
5970
5971 DRM DRIVERS FOR NVIDIA TEGRA
5972 M:      Thierry Reding <thierry.reding@gmail.com>
5973 L:      dri-devel@lists.freedesktop.org
5974 L:      linux-tegra@vger.kernel.org
5975 S:      Supported
5976 T:      git git://anongit.freedesktop.org/tegra/linux.git
5977 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5978 F:      drivers/gpu/drm/tegra/
5979 F:      drivers/gpu/host1x/
5980 F:      include/linux/host1x.h
5981 F:      include/uapi/drm/tegra_drm.h
5982
5983 DRM DRIVERS FOR RENESAS
5984 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5985 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5986 L:      dri-devel@lists.freedesktop.org
5987 L:      linux-renesas-soc@vger.kernel.org
5988 S:      Supported
5989 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5990 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5991 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
5992 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5993 F:      drivers/gpu/drm/rcar-du/
5994 F:      drivers/gpu/drm/shmobile/
5995 F:      include/linux/platform_data/shmob_drm.h
5996
5997 DRM DRIVERS FOR ROCKCHIP
5998 M:      Sandy Huang <hjc@rock-chips.com>
5999 M:      Heiko Stübner <heiko@sntech.de>
6000 L:      dri-devel@lists.freedesktop.org
6001 S:      Maintained
6002 T:      git git://anongit.freedesktop.org/drm/drm-misc
6003 F:      Documentation/devicetree/bindings/display/rockchip/
6004 F:      drivers/gpu/drm/rockchip/
6005
6006 DRM DRIVERS FOR STI
6007 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6008 M:      Vincent Abriou <vincent.abriou@st.com>
6009 L:      dri-devel@lists.freedesktop.org
6010 S:      Maintained
6011 T:      git git://anongit.freedesktop.org/drm/drm-misc
6012 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6013 F:      drivers/gpu/drm/sti
6014
6015 DRM DRIVERS FOR STM
6016 M:      Yannick Fertre <yannick.fertre@st.com>
6017 M:      Philippe Cornu <philippe.cornu@st.com>
6018 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6019 M:      Vincent Abriou <vincent.abriou@st.com>
6020 L:      dri-devel@lists.freedesktop.org
6021 S:      Maintained
6022 T:      git git://anongit.freedesktop.org/drm/drm-misc
6023 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6024 F:      drivers/gpu/drm/stm
6025
6026 DRM DRIVERS FOR TI KEYSTONE
6027 M:      Jyri Sarha <jyri.sarha@iki.fi>
6028 M:      Tomi Valkeinen <tomba@kernel.org>
6029 L:      dri-devel@lists.freedesktop.org
6030 S:      Maintained
6031 T:      git git://anongit.freedesktop.org/drm/drm-misc
6032 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6033 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6034 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6035 F:      drivers/gpu/drm/tidss/
6036
6037 DRM DRIVERS FOR TI LCDC
6038 M:      Jyri Sarha <jyri.sarha@iki.fi>
6039 R:      Tomi Valkeinen <tomba@kernel.org>
6040 L:      dri-devel@lists.freedesktop.org
6041 S:      Maintained
6042 F:      Documentation/devicetree/bindings/display/tilcdc/
6043 F:      drivers/gpu/drm/tilcdc/
6044
6045 DRM DRIVERS FOR TI OMAP
6046 M:      Tomi Valkeinen <tomba@kernel.org>
6047 L:      dri-devel@lists.freedesktop.org
6048 S:      Maintained
6049 F:      Documentation/devicetree/bindings/display/ti/
6050 F:      drivers/gpu/drm/omapdrm/
6051
6052 DRM DRIVERS FOR V3D
6053 M:      Eric Anholt <eric@anholt.net>
6054 S:      Supported
6055 T:      git git://anongit.freedesktop.org/drm/drm-misc
6056 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
6057 F:      drivers/gpu/drm/v3d/
6058 F:      include/uapi/drm/v3d_drm.h
6059
6060 DRM DRIVERS FOR VC4
6061 M:      Eric Anholt <eric@anholt.net>
6062 M:      Maxime Ripard <mripard@kernel.org>
6063 S:      Supported
6064 T:      git git://github.com/anholt/linux
6065 T:      git git://anongit.freedesktop.org/drm/drm-misc
6066 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6067 F:      drivers/gpu/drm/vc4/
6068 F:      include/uapi/drm/vc4_drm.h
6069
6070 DRM DRIVERS FOR VIVANTE GPU IP
6071 M:      Lucas Stach <l.stach@pengutronix.de>
6072 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6073 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6074 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6075 L:      dri-devel@lists.freedesktop.org
6076 S:      Maintained
6077 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6078 F:      drivers/gpu/drm/etnaviv/
6079 F:      include/uapi/drm/etnaviv_drm.h
6080
6081 DRM DRIVERS FOR XEN
6082 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6083 L:      dri-devel@lists.freedesktop.org
6084 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6085 S:      Supported
6086 T:      git git://anongit.freedesktop.org/drm/drm-misc
6087 F:      Documentation/gpu/xen-front.rst
6088 F:      drivers/gpu/drm/xen/
6089
6090 DRM DRIVERS FOR XILINX
6091 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6092 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6093 L:      dri-devel@lists.freedesktop.org
6094 S:      Maintained
6095 T:      git git://anongit.freedesktop.org/drm/drm-misc
6096 F:      Documentation/devicetree/bindings/display/xlnx/
6097 F:      drivers/gpu/drm/xlnx/
6098
6099 DRM PANEL DRIVERS
6100 M:      Thierry Reding <thierry.reding@gmail.com>
6101 R:      Sam Ravnborg <sam@ravnborg.org>
6102 L:      dri-devel@lists.freedesktop.org
6103 S:      Maintained
6104 T:      git git://anongit.freedesktop.org/drm/drm-misc
6105 F:      Documentation/devicetree/bindings/display/panel/
6106 F:      drivers/gpu/drm/drm_panel.c
6107 F:      drivers/gpu/drm/panel/
6108 F:      include/drm/drm_panel.h
6109
6110 DRM TTM SUBSYSTEM
6111 M:      Christian Koenig <christian.koenig@amd.com>
6112 M:      Huang Rui <ray.huang@amd.com>
6113 L:      dri-devel@lists.freedesktop.org
6114 S:      Maintained
6115 T:      git git://people.freedesktop.org/~agd5f/linux
6116 F:      drivers/gpu/drm/ttm/
6117 F:      include/drm/ttm/
6118
6119 DSBR100 USB FM RADIO DRIVER
6120 M:      Alexey Klimov <klimov.linux@gmail.com>
6121 L:      linux-media@vger.kernel.org
6122 S:      Maintained
6123 T:      git git://linuxtv.org/media_tree.git
6124 F:      drivers/media/radio/dsbr100.c
6125
6126 DT3155 MEDIA DRIVER
6127 M:      Hans Verkuil <hverkuil@xs4all.nl>
6128 L:      linux-media@vger.kernel.org
6129 S:      Odd Fixes
6130 W:      https://linuxtv.org
6131 T:      git git://linuxtv.org/media_tree.git
6132 F:      drivers/media/pci/dt3155/
6133
6134 DVB_USB_AF9015 MEDIA DRIVER
6135 M:      Antti Palosaari <crope@iki.fi>
6136 L:      linux-media@vger.kernel.org
6137 S:      Maintained
6138 W:      https://linuxtv.org
6139 W:      http://palosaari.fi/linux/
6140 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6141 T:      git git://linuxtv.org/anttip/media_tree.git
6142 F:      drivers/media/usb/dvb-usb-v2/af9015*
6143
6144 DVB_USB_AF9035 MEDIA DRIVER
6145 M:      Antti Palosaari <crope@iki.fi>
6146 L:      linux-media@vger.kernel.org
6147 S:      Maintained
6148 W:      https://linuxtv.org
6149 W:      http://palosaari.fi/linux/
6150 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6151 T:      git git://linuxtv.org/anttip/media_tree.git
6152 F:      drivers/media/usb/dvb-usb-v2/af9035*
6153
6154 DVB_USB_ANYSEE MEDIA DRIVER
6155 M:      Antti Palosaari <crope@iki.fi>
6156 L:      linux-media@vger.kernel.org
6157 S:      Maintained
6158 W:      https://linuxtv.org
6159 W:      http://palosaari.fi/linux/
6160 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6161 T:      git git://linuxtv.org/anttip/media_tree.git
6162 F:      drivers/media/usb/dvb-usb-v2/anysee*
6163
6164 DVB_USB_AU6610 MEDIA DRIVER
6165 M:      Antti Palosaari <crope@iki.fi>
6166 L:      linux-media@vger.kernel.org
6167 S:      Maintained
6168 W:      https://linuxtv.org
6169 W:      http://palosaari.fi/linux/
6170 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6171 T:      git git://linuxtv.org/anttip/media_tree.git
6172 F:      drivers/media/usb/dvb-usb-v2/au6610*
6173
6174 DVB_USB_CE6230 MEDIA DRIVER
6175 M:      Antti Palosaari <crope@iki.fi>
6176 L:      linux-media@vger.kernel.org
6177 S:      Maintained
6178 W:      https://linuxtv.org
6179 W:      http://palosaari.fi/linux/
6180 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6181 T:      git git://linuxtv.org/anttip/media_tree.git
6182 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6183
6184 DVB_USB_CXUSB MEDIA DRIVER
6185 M:      Michael Krufky <mkrufky@linuxtv.org>
6186 L:      linux-media@vger.kernel.org
6187 S:      Maintained
6188 W:      https://linuxtv.org
6189 W:      http://github.com/mkrufky
6190 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6191 T:      git git://linuxtv.org/media_tree.git
6192 F:      drivers/media/usb/dvb-usb/cxusb*
6193
6194 DVB_USB_EC168 MEDIA DRIVER
6195 M:      Antti Palosaari <crope@iki.fi>
6196 L:      linux-media@vger.kernel.org
6197 S:      Maintained
6198 W:      https://linuxtv.org
6199 W:      http://palosaari.fi/linux/
6200 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6201 T:      git git://linuxtv.org/anttip/media_tree.git
6202 F:      drivers/media/usb/dvb-usb-v2/ec168*
6203
6204 DVB_USB_GL861 MEDIA DRIVER
6205 M:      Antti Palosaari <crope@iki.fi>
6206 L:      linux-media@vger.kernel.org
6207 S:      Maintained
6208 W:      https://linuxtv.org
6209 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6210 T:      git git://linuxtv.org/anttip/media_tree.git
6211 F:      drivers/media/usb/dvb-usb-v2/gl861*
6212
6213 DVB_USB_MXL111SF MEDIA DRIVER
6214 M:      Michael Krufky <mkrufky@linuxtv.org>
6215 L:      linux-media@vger.kernel.org
6216 S:      Maintained
6217 W:      https://linuxtv.org
6218 W:      http://github.com/mkrufky
6219 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6220 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6221 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6222
6223 DVB_USB_RTL28XXU MEDIA DRIVER
6224 M:      Antti Palosaari <crope@iki.fi>
6225 L:      linux-media@vger.kernel.org
6226 S:      Maintained
6227 W:      https://linuxtv.org
6228 W:      http://palosaari.fi/linux/
6229 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6230 T:      git git://linuxtv.org/anttip/media_tree.git
6231 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6232
6233 DVB_USB_V2 MEDIA DRIVER
6234 M:      Antti Palosaari <crope@iki.fi>
6235 L:      linux-media@vger.kernel.org
6236 S:      Maintained
6237 W:      https://linuxtv.org
6238 W:      http://palosaari.fi/linux/
6239 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6240 T:      git git://linuxtv.org/anttip/media_tree.git
6241 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6242 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6243
6244 DYNAMIC DEBUG
6245 M:      Jason Baron <jbaron@akamai.com>
6246 S:      Maintained
6247 F:      include/linux/dynamic_debug.h
6248 F:      lib/dynamic_debug.c
6249
6250 DYNAMIC INTERRUPT MODERATION
6251 M:      Tal Gilboa <talgi@nvidia.com>
6252 S:      Maintained
6253 F:      Documentation/networking/net_dim.rst
6254 F:      include/linux/dim.h
6255 F:      lib/dim/
6256
6257 DZ DECSTATION DZ11 SERIAL DRIVER
6258 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
6259 S:      Maintained
6260 F:      drivers/tty/serial/dz.*
6261
6262 E3X0 POWER BUTTON DRIVER
6263 M:      Moritz Fischer <moritz.fischer@ettus.com>
6264 L:      usrp-users@lists.ettus.com
6265 S:      Supported
6266 W:      http://www.ettus.com
6267 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6268 F:      drivers/input/misc/e3x0-button.c
6269
6270 E4000 MEDIA DRIVER
6271 M:      Antti Palosaari <crope@iki.fi>
6272 L:      linux-media@vger.kernel.org
6273 S:      Maintained
6274 W:      https://linuxtv.org
6275 W:      http://palosaari.fi/linux/
6276 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6277 T:      git git://linuxtv.org/anttip/media_tree.git
6278 F:      drivers/media/tuners/e4000*
6279
6280 EARTH_PT1 MEDIA DRIVER
6281 M:      Akihiro Tsukada <tskd08@gmail.com>
6282 L:      linux-media@vger.kernel.org
6283 S:      Odd Fixes
6284 F:      drivers/media/pci/pt1/
6285
6286 EARTH_PT3 MEDIA DRIVER
6287 M:      Akihiro Tsukada <tskd08@gmail.com>
6288 L:      linux-media@vger.kernel.org
6289 S:      Odd Fixes
6290 F:      drivers/media/pci/pt3/
6291
6292 EC100 MEDIA DRIVER
6293 M:      Antti Palosaari <crope@iki.fi>
6294 L:      linux-media@vger.kernel.org
6295 S:      Maintained
6296 W:      https://linuxtv.org
6297 W:      http://palosaari.fi/linux/
6298 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6299 T:      git git://linuxtv.org/anttip/media_tree.git
6300 F:      drivers/media/dvb-frontends/ec100*
6301
6302 ECRYPT FILE SYSTEM
6303 M:      Tyler Hicks <code@tyhicks.com>
6304 L:      ecryptfs@vger.kernel.org
6305 S:      Odd Fixes
6306 W:      http://ecryptfs.org
6307 W:      https://launchpad.net/ecryptfs
6308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6309 F:      Documentation/filesystems/ecryptfs.rst
6310 F:      fs/ecryptfs/
6311
6312 EDAC-AMD64
6313 M:      Borislav Petkov <bp@alien8.de>
6314 L:      linux-edac@vger.kernel.org
6315 S:      Maintained
6316 F:      drivers/edac/amd64_edac*
6317
6318 EDAC-ARMADA
6319 M:      Jan Luebbe <jlu@pengutronix.de>
6320 L:      linux-edac@vger.kernel.org
6321 S:      Maintained
6322 F:      drivers/edac/armada_xp_*
6323
6324 EDAC-AST2500
6325 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6326 S:      Supported
6327 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6328 F:      drivers/edac/aspeed_edac.c
6329
6330 EDAC-BLUEFIELD
6331 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6332 S:      Supported
6333 F:      drivers/edac/bluefield_edac.c
6334
6335 EDAC-CALXEDA
6336 M:      Andre Przywara <andre.przywara@arm.com>
6337 L:      linux-edac@vger.kernel.org
6338 S:      Maintained
6339 F:      drivers/edac/highbank*
6340
6341 EDAC-CAVIUM OCTEON
6342 M:      Ralf Baechle <ralf@linux-mips.org>
6343 L:      linux-edac@vger.kernel.org
6344 L:      linux-mips@vger.kernel.org
6345 S:      Supported
6346 F:      drivers/edac/octeon_edac*
6347
6348 EDAC-CAVIUM THUNDERX
6349 M:      Robert Richter <rric@kernel.org>
6350 L:      linux-edac@vger.kernel.org
6351 S:      Odd Fixes
6352 F:      drivers/edac/thunderx_edac*
6353
6354 EDAC-CORE
6355 M:      Borislav Petkov <bp@alien8.de>
6356 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6357 M:      Tony Luck <tony.luck@intel.com>
6358 R:      James Morse <james.morse@arm.com>
6359 R:      Robert Richter <rric@kernel.org>
6360 L:      linux-edac@vger.kernel.org
6361 S:      Supported
6362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6363 F:      Documentation/admin-guide/ras.rst
6364 F:      Documentation/driver-api/edac.rst
6365 F:      drivers/edac/
6366 F:      include/linux/edac.h
6367
6368 EDAC-DMC520
6369 M:      Lei Wang <lewan@microsoft.com>
6370 L:      linux-edac@vger.kernel.org
6371 S:      Supported
6372 F:      drivers/edac/dmc520_edac.c
6373
6374 EDAC-E752X
6375 M:      Mark Gross <mark.gross@intel.com>
6376 L:      linux-edac@vger.kernel.org
6377 S:      Maintained
6378 F:      drivers/edac/e752x_edac.c
6379
6380 EDAC-E7XXX
6381 L:      linux-edac@vger.kernel.org
6382 S:      Maintained
6383 F:      drivers/edac/e7xxx_edac.c
6384
6385 EDAC-FSL_DDR
6386 M:      York Sun <york.sun@nxp.com>
6387 L:      linux-edac@vger.kernel.org
6388 S:      Maintained
6389 F:      drivers/edac/fsl_ddr_edac.*
6390
6391 EDAC-GHES
6392 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6393 L:      linux-edac@vger.kernel.org
6394 S:      Maintained
6395 F:      drivers/edac/ghes_edac.c
6396
6397 EDAC-I10NM
6398 M:      Tony Luck <tony.luck@intel.com>
6399 L:      linux-edac@vger.kernel.org
6400 S:      Maintained
6401 F:      drivers/edac/i10nm_base.c
6402
6403 EDAC-I3000
6404 L:      linux-edac@vger.kernel.org
6405 S:      Orphan
6406 F:      drivers/edac/i3000_edac.c
6407
6408 EDAC-I5000
6409 L:      linux-edac@vger.kernel.org
6410 S:      Maintained
6411 F:      drivers/edac/i5000_edac.c
6412
6413 EDAC-I5400
6414 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6415 L:      linux-edac@vger.kernel.org
6416 S:      Maintained
6417 F:      drivers/edac/i5400_edac.c
6418
6419 EDAC-I7300
6420 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6421 L:      linux-edac@vger.kernel.org
6422 S:      Maintained
6423 F:      drivers/edac/i7300_edac.c
6424
6425 EDAC-I7CORE
6426 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6427 L:      linux-edac@vger.kernel.org
6428 S:      Maintained
6429 F:      drivers/edac/i7core_edac.c
6430
6431 EDAC-I82443BXGX
6432 M:      Tim Small <tim@buttersideup.com>
6433 L:      linux-edac@vger.kernel.org
6434 S:      Maintained
6435 F:      drivers/edac/i82443bxgx_edac.c
6436
6437 EDAC-I82975X
6438 M:      "Arvind R." <arvino55@gmail.com>
6439 L:      linux-edac@vger.kernel.org
6440 S:      Maintained
6441 F:      drivers/edac/i82975x_edac.c
6442
6443 EDAC-IE31200
6444 M:      Jason Baron <jbaron@akamai.com>
6445 L:      linux-edac@vger.kernel.org
6446 S:      Maintained
6447 F:      drivers/edac/ie31200_edac.c
6448
6449 EDAC-IGEN6
6450 M:      Tony Luck <tony.luck@intel.com>
6451 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6452 L:      linux-edac@vger.kernel.org
6453 S:      Maintained
6454 F:      drivers/edac/igen6_edac.c
6455
6456 EDAC-MPC85XX
6457 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6458 L:      linux-edac@vger.kernel.org
6459 S:      Maintained
6460 F:      drivers/edac/mpc85xx_edac.[ch]
6461
6462 EDAC-PASEMI
6463 M:      Egor Martovetsky <egor@pasemi.com>
6464 L:      linux-edac@vger.kernel.org
6465 S:      Maintained
6466 F:      drivers/edac/pasemi_edac.c
6467
6468 EDAC-PND2
6469 M:      Tony Luck <tony.luck@intel.com>
6470 L:      linux-edac@vger.kernel.org
6471 S:      Maintained
6472 F:      drivers/edac/pnd2_edac.[ch]
6473
6474 EDAC-QCOM
6475 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6476 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6477 L:      linux-arm-msm@vger.kernel.org
6478 L:      linux-edac@vger.kernel.org
6479 S:      Maintained
6480 F:      drivers/edac/qcom_edac.c
6481
6482 EDAC-R82600
6483 M:      Tim Small <tim@buttersideup.com>
6484 L:      linux-edac@vger.kernel.org
6485 S:      Maintained
6486 F:      drivers/edac/r82600_edac.c
6487
6488 EDAC-SBRIDGE
6489 M:      Tony Luck <tony.luck@intel.com>
6490 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6491 L:      linux-edac@vger.kernel.org
6492 S:      Maintained
6493 F:      drivers/edac/sb_edac.c
6494
6495 EDAC-SIFIVE
6496 M:      Yash Shah <yash.shah@sifive.com>
6497 L:      linux-edac@vger.kernel.org
6498 S:      Supported
6499 F:      drivers/edac/sifive_edac.c
6500
6501 EDAC-SKYLAKE
6502 M:      Tony Luck <tony.luck@intel.com>
6503 L:      linux-edac@vger.kernel.org
6504 S:      Maintained
6505 F:      drivers/edac/skx_*.[ch]
6506
6507 EDAC-TI
6508 M:      Tero Kristo <kristo@kernel.org>
6509 L:      linux-edac@vger.kernel.org
6510 S:      Odd Fixes
6511 F:      drivers/edac/ti_edac.c
6512
6513 EDIROL UA-101/UA-1000 DRIVER
6514 M:      Clemens Ladisch <clemens@ladisch.de>
6515 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6516 S:      Maintained
6517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6518 F:      sound/usb/misc/ua101.c
6519
6520 EFI TEST DRIVER
6521 M:      Ivan Hu <ivan.hu@canonical.com>
6522 M:      Ard Biesheuvel <ardb@kernel.org>
6523 L:      linux-efi@vger.kernel.org
6524 S:      Maintained
6525 F:      drivers/firmware/efi/test/
6526
6527 EFI VARIABLE FILESYSTEM
6528 M:      Matthew Garrett <matthew.garrett@nebula.com>
6529 M:      Jeremy Kerr <jk@ozlabs.org>
6530 M:      Ard Biesheuvel <ardb@kernel.org>
6531 L:      linux-efi@vger.kernel.org
6532 S:      Maintained
6533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6534 F:      fs/efivarfs/
6535
6536 EFIFB FRAMEBUFFER DRIVER
6537 M:      Peter Jones <pjones@redhat.com>
6538 L:      linux-fbdev@vger.kernel.org
6539 S:      Maintained
6540 F:      drivers/video/fbdev/efifb.c
6541
6542 EFS FILESYSTEM
6543 S:      Orphan
6544 W:      http://aeschi.ch.eu.org/efs/
6545 F:      fs/efs/
6546
6547 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6548 M:      Douglas Miller <dougmill@linux.ibm.com>
6549 L:      netdev@vger.kernel.org
6550 S:      Maintained
6551 F:      drivers/net/ethernet/ibm/ehea/
6552
6553 EM28XX VIDEO4LINUX DRIVER
6554 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6555 L:      linux-media@vger.kernel.org
6556 S:      Maintained
6557 W:      https://linuxtv.org
6558 T:      git git://linuxtv.org/media_tree.git
6559 F:      Documentation/admin-guide/media/em28xx*
6560 F:      drivers/media/usb/em28xx/
6561
6562 EMBEDDED LINUX
6563 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6564 M:      Matt Mackall <mpm@selenic.com>
6565 M:      David Woodhouse <dwmw2@infradead.org>
6566 L:      linux-embedded@vger.kernel.org
6567 S:      Maintained
6568
6569 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6570 M:      Adrian Hunter <adrian.hunter@intel.com>
6571 M:      Ritesh Harjani <riteshh@codeaurora.org>
6572 M:      Asutosh Das <asutoshd@codeaurora.org>
6573 L:      linux-mmc@vger.kernel.org
6574 S:      Maintained
6575 F:      drivers/mmc/host/cqhci*
6576
6577 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6578 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6579 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6580 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6581 L:      linux-scsi@vger.kernel.org
6582 S:      Supported
6583 W:      http://www.broadcom.com
6584 F:      drivers/scsi/be2iscsi/
6585
6586 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6587 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6588 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6589 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6590 L:      netdev@vger.kernel.org
6591 S:      Supported
6592 W:      http://www.emulex.com
6593 F:      drivers/net/ethernet/emulex/benet/
6594
6595 EMULEX ONECONNECT ROCE DRIVER
6596 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6597 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6598 L:      linux-rdma@vger.kernel.org
6599 S:      Odd Fixes
6600 W:      http://www.broadcom.com
6601 F:      drivers/infiniband/hw/ocrdma/
6602 F:      include/uapi/rdma/ocrdma-abi.h
6603
6604 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6605 M:      James Smart <james.smart@broadcom.com>
6606 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6607 L:      linux-scsi@vger.kernel.org
6608 S:      Supported
6609 W:      http://www.broadcom.com
6610 F:      drivers/scsi/lpfc/
6611
6612 ENE CB710 FLASH CARD READER DRIVER
6613 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6614 S:      Maintained
6615 F:      drivers/misc/cb710/
6616 F:      drivers/mmc/host/cb710-mmc.*
6617 F:      include/linux/cb710.h
6618
6619 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6620 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6621 S:      Maintained
6622 F:      drivers/media/rc/ene_ir.*
6623
6624 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6625 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6626 L:      linuxppc-dev@lists.ozlabs.org
6627 S:      Maintained
6628 F:      drivers/tty/ehv_bytechan.c
6629
6630 EPSON S1D13XXX FRAMEBUFFER DRIVER
6631 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6632 S:      Maintained
6633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6634 F:      drivers/video/fbdev/s1d13xxxfb.c
6635 F:      include/video/s1d13xxxfb.h
6636
6637 EROFS FILE SYSTEM
6638 M:      Gao Xiang <xiang@kernel.org>
6639 M:      Chao Yu <yuchao0@huawei.com>
6640 L:      linux-erofs@lists.ozlabs.org
6641 S:      Maintained
6642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6643 F:      Documentation/filesystems/erofs.rst
6644 F:      fs/erofs/
6645 F:      include/trace/events/erofs.h
6646
6647 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6648 M:      Jeff Layton <jlayton@kernel.org>
6649 S:      Maintained
6650 F:      include/linux/errseq.h
6651 F:      lib/errseq.c
6652
6653 ET131X NETWORK DRIVER
6654 M:      Mark Einon <mark.einon@gmail.com>
6655 S:      Odd Fixes
6656 F:      drivers/net/ethernet/agere/
6657
6658 ETHERNET BRIDGE
6659 M:      Roopa Prabhu <roopa@nvidia.com>
6660 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
6661 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6662 L:      netdev@vger.kernel.org
6663 S:      Maintained
6664 W:      http://www.linuxfoundation.org/en/Net:Bridge
6665 F:      include/linux/netfilter_bridge/
6666 F:      net/bridge/
6667
6668 ETHERNET PHY LIBRARY
6669 M:      Andrew Lunn <andrew@lunn.ch>
6670 M:      Heiner Kallweit <hkallweit1@gmail.com>
6671 R:      Russell King <linux@armlinux.org.uk>
6672 L:      netdev@vger.kernel.org
6673 S:      Maintained
6674 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6675 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6676 F:      Documentation/devicetree/bindings/net/mdio*
6677 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6678 F:      Documentation/networking/phy.rst
6679 F:      drivers/net/mdio/
6680 F:      drivers/net/mdio/of_mdio.c
6681 F:      drivers/net/pcs/
6682 F:      drivers/net/phy/
6683 F:      drivers/of/of_net.c
6684 F:      include/dt-bindings/net/qca-ar803x.h
6685 F:      include/linux/*mdio*.h
6686 F:      include/linux/mdio/*.h
6687 F:      include/linux/of_net.h
6688 F:      include/linux/phy.h
6689 F:      include/linux/phy_fixed.h
6690 F:      include/linux/platform_data/mdio-bcm-unimac.h
6691 F:      include/linux/platform_data/mdio-gpio.h
6692 F:      include/trace/events/mdio.h
6693 F:      include/uapi/linux/mdio.h
6694 F:      include/uapi/linux/mii.h
6695
6696 EXFAT FILE SYSTEM
6697 M:      Namjae Jeon <namjae.jeon@samsung.com>
6698 M:      Sungjong Seo <sj1557.seo@samsung.com>
6699 L:      linux-fsdevel@vger.kernel.org
6700 S:      Maintained
6701 F:      fs/exfat/
6702
6703 EXT2 FILE SYSTEM
6704 M:      Jan Kara <jack@suse.com>
6705 L:      linux-ext4@vger.kernel.org
6706 S:      Maintained
6707 F:      Documentation/filesystems/ext2.rst
6708 F:      fs/ext2/
6709 F:      include/linux/ext2*
6710
6711 EXT4 FILE SYSTEM
6712 M:      "Theodore Ts'o" <tytso@mit.edu>
6713 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6714 L:      linux-ext4@vger.kernel.org
6715 S:      Maintained
6716 W:      http://ext4.wiki.kernel.org
6717 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6719 F:      Documentation/filesystems/ext4/
6720 F:      fs/ext4/
6721 F:      include/trace/events/ext4.h
6722
6723 Extended Verification Module (EVM)
6724 M:      Mimi Zohar <zohar@linux.ibm.com>
6725 L:      linux-integrity@vger.kernel.org
6726 S:      Supported
6727 F:      security/integrity/evm/
6728
6729 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6730 M:      Ard Biesheuvel <ardb@kernel.org>
6731 L:      linux-efi@vger.kernel.org
6732 S:      Maintained
6733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6734 F:      Documentation/admin-guide/efi-stub.rst
6735 F:      arch/*/include/asm/efi.h
6736 F:      arch/*/kernel/efi.c
6737 F:      arch/arm/boot/compressed/efi-header.S
6738 F:      arch/arm64/kernel/efi-entry.S
6739 F:      arch/x86/platform/efi/
6740 F:      drivers/firmware/efi/
6741 F:      include/linux/efi*.h
6742
6743 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6744 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6745 M:      Chanwoo Choi <cw00.choi@samsung.com>
6746 L:      linux-kernel@vger.kernel.org
6747 S:      Maintained
6748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6749 F:      Documentation/devicetree/bindings/extcon/
6750 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6751 F:      drivers/extcon/
6752 F:      include/linux/extcon.h
6753 F:      include/linux/extcon/
6754
6755 EXTRA BOOT CONFIG
6756 M:      Masami Hiramatsu <mhiramat@kernel.org>
6757 S:      Maintained
6758 F:      Documentation/admin-guide/bootconfig.rst
6759 F:      fs/proc/bootconfig.c
6760 F:      include/linux/bootconfig.h
6761 F:      lib/bootconfig.c
6762 F:      tools/bootconfig/*
6763 F:      tools/bootconfig/scripts/*
6764
6765 EXYNOS DP DRIVER
6766 M:      Jingoo Han <jingoohan1@gmail.com>
6767 L:      dri-devel@lists.freedesktop.org
6768 S:      Maintained
6769 F:      drivers/gpu/drm/exynos/exynos_dp*
6770
6771 EXYNOS SYSMMU (IOMMU) driver
6772 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6773 L:      iommu@lists.linux-foundation.org
6774 S:      Maintained
6775 F:      drivers/iommu/exynos-iommu.c
6776
6777 F2FS FILE SYSTEM
6778 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6779 M:      Chao Yu <yuchao0@huawei.com>
6780 L:      linux-f2fs-devel@lists.sourceforge.net
6781 S:      Maintained
6782 W:      https://f2fs.wiki.kernel.org/
6783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6784 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6785 F:      Documentation/filesystems/f2fs.rst
6786 F:      fs/f2fs/
6787 F:      include/linux/f2fs_fs.h
6788 F:      include/trace/events/f2fs.h
6789 F:      include/uapi/linux/f2fs.h
6790
6791 F71805F HARDWARE MONITORING DRIVER
6792 M:      Jean Delvare <jdelvare@suse.com>
6793 L:      linux-hwmon@vger.kernel.org
6794 S:      Maintained
6795 F:      Documentation/hwmon/f71805f.rst
6796 F:      drivers/hwmon/f71805f.c
6797
6798 FADDR2LINE
6799 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6800 S:      Maintained
6801 F:      scripts/faddr2line
6802
6803 FAILOVER MODULE
6804 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6805 L:      netdev@vger.kernel.org
6806 S:      Supported
6807 F:      Documentation/networking/failover.rst
6808 F:      include/net/failover.h
6809 F:      net/core/failover.c
6810
6811 FANOTIFY
6812 M:      Jan Kara <jack@suse.cz>
6813 R:      Amir Goldstein <amir73il@gmail.com>
6814 L:      linux-fsdevel@vger.kernel.org
6815 S:      Maintained
6816 F:      fs/notify/fanotify/
6817 F:      include/linux/fanotify.h
6818 F:      include/uapi/linux/fanotify.h
6819
6820 FARSYNC SYNCHRONOUS DRIVER
6821 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6822 S:      Supported
6823 W:      http://www.farsite.co.uk/
6824 F:      drivers/net/wan/farsync.*
6825
6826 FAULT INJECTION SUPPORT
6827 M:      Akinobu Mita <akinobu.mita@gmail.com>
6828 S:      Supported
6829 F:      Documentation/fault-injection/
6830 F:      lib/fault-inject.c
6831
6832 FBTFT Framebuffer drivers
6833 L:      dri-devel@lists.freedesktop.org
6834 L:      linux-fbdev@vger.kernel.org
6835 S:      Orphan
6836 F:      drivers/staging/fbtft/
6837
6838 FC0011 TUNER DRIVER
6839 M:      Michael Buesch <m@bues.ch>
6840 L:      linux-media@vger.kernel.org
6841 S:      Maintained
6842 F:      drivers/media/tuners/fc0011.c
6843 F:      drivers/media/tuners/fc0011.h
6844
6845 FC2580 MEDIA DRIVER
6846 M:      Antti Palosaari <crope@iki.fi>
6847 L:      linux-media@vger.kernel.org
6848 S:      Maintained
6849 W:      https://linuxtv.org
6850 W:      http://palosaari.fi/linux/
6851 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6852 T:      git git://linuxtv.org/anttip/media_tree.git
6853 F:      drivers/media/tuners/fc2580*
6854
6855 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6856 M:      Hannes Reinecke <hare@suse.de>
6857 L:      linux-scsi@vger.kernel.org
6858 S:      Supported
6859 W:      www.Open-FCoE.org
6860 F:      drivers/scsi/fcoe/
6861 F:      drivers/scsi/libfc/
6862 F:      include/scsi/fc/
6863 F:      include/scsi/libfc.h
6864 F:      include/scsi/libfcoe.h
6865 F:      include/uapi/scsi/fc/
6866
6867 FILE LOCKING (flock() and fcntl()/lockf())
6868 M:      Jeff Layton <jlayton@kernel.org>
6869 M:      "J. Bruce Fields" <bfields@fieldses.org>
6870 L:      linux-fsdevel@vger.kernel.org
6871 S:      Maintained
6872 F:      fs/fcntl.c
6873 F:      fs/locks.c
6874 F:      include/linux/fcntl.h
6875 F:      include/uapi/linux/fcntl.h
6876
6877 FILESYSTEM DIRECT ACCESS (DAX)
6878 M:      Dan Williams <dan.j.williams@intel.com>
6879 R:      Matthew Wilcox <willy@infradead.org>
6880 R:      Jan Kara <jack@suse.cz>
6881 L:      linux-fsdevel@vger.kernel.org
6882 L:      linux-nvdimm@lists.01.org
6883 S:      Supported
6884 F:      fs/dax.c
6885 F:      include/linux/dax.h
6886 F:      include/trace/events/fs_dax.h
6887
6888 FILESYSTEMS (VFS and infrastructure)
6889 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6890 L:      linux-fsdevel@vger.kernel.org
6891 S:      Maintained
6892 F:      fs/*
6893 F:      include/linux/fs.h
6894 F:      include/linux/fs_types.h
6895 F:      include/uapi/linux/fs.h
6896 F:      include/uapi/linux/openat2.h
6897 X:      fs/io-wq.c
6898 X:      fs/io-wq.h
6899 X:      fs/io_uring.c
6900
6901 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6902 M:      Riku Voipio <riku.voipio@iki.fi>
6903 L:      linux-hwmon@vger.kernel.org
6904 S:      Maintained
6905 F:      drivers/hwmon/f75375s.c
6906 F:      include/linux/f75375s.h
6907
6908 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6909 M:      Clemens Ladisch <clemens@ladisch.de>
6910 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6911 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6912 S:      Maintained
6913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6914 F:      include/uapi/sound/firewire.h
6915 F:      sound/firewire/
6916
6917 FIREWIRE MEDIA DRIVERS (firedtv)
6918 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6919 L:      linux-media@vger.kernel.org
6920 L:      linux1394-devel@lists.sourceforge.net
6921 S:      Maintained
6922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6923 F:      drivers/media/firewire/
6924
6925 FIREWIRE SBP-2 TARGET
6926 M:      Chris Boot <bootc@bootc.net>
6927 L:      linux-scsi@vger.kernel.org
6928 L:      target-devel@vger.kernel.org
6929 L:      linux1394-devel@lists.sourceforge.net
6930 S:      Maintained
6931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6932 F:      drivers/target/sbp/
6933
6934 FIREWIRE SUBSYSTEM
6935 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6936 L:      linux1394-devel@lists.sourceforge.net
6937 S:      Maintained
6938 W:      http://ieee1394.wiki.kernel.org/
6939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6940 F:      drivers/firewire/
6941 F:      include/linux/firewire.h
6942 F:      include/uapi/linux/firewire*.h
6943 F:      tools/firewire/
6944
6945 FIRMWARE LOADER (request_firmware)
6946 M:      Luis Chamberlain <mcgrof@kernel.org>
6947 L:      linux-kernel@vger.kernel.org
6948 S:      Maintained
6949 F:      Documentation/firmware_class/
6950 F:      drivers/base/firmware_loader/
6951 F:      include/linux/firmware.h
6952
6953 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6954 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6955 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6956 S:      Maintained
6957 F:      drivers/block/rsxx/
6958
6959 FLEXTIMER FTM-QUADDEC DRIVER
6960 M:      Patrick Havelange <patrick.havelange@essensium.com>
6961 L:      linux-iio@vger.kernel.org
6962 S:      Maintained
6963 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6964 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6965 F:      drivers/counter/ftm-quaddec.c
6966
6967 FLOPPY DRIVER
6968 M:      Denis Efremov <efremov@linux.com>
6969 L:      linux-block@vger.kernel.org
6970 S:      Odd Fixes
6971 F:      drivers/block/floppy.c
6972
6973 FLYSKY FSIA6B RC RECEIVER
6974 M:      Markus Koch <markus@notsyncing.net>
6975 L:      linux-input@vger.kernel.org
6976 S:      Maintained
6977 F:      drivers/input/joystick/fsia6b.c
6978
6979 FORCEDETH GIGABIT ETHERNET DRIVER
6980 M:      Rain River <rain.1986.08.12@gmail.com>
6981 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6982 L:      netdev@vger.kernel.org
6983 S:      Maintained
6984 F:      drivers/net/ethernet/nvidia/*
6985
6986 FPGA DFL DRIVERS
6987 M:      Wu Hao <hao.wu@intel.com>
6988 R:      Tom Rix <trix@redhat.com>
6989 L:      linux-fpga@vger.kernel.org
6990 S:      Maintained
6991 F:      Documentation/ABI/testing/sysfs-bus-dfl*
6992 F:      Documentation/fpga/dfl.rst
6993 F:      drivers/fpga/dfl*
6994 F:      include/linux/dfl.h
6995 F:      include/uapi/linux/fpga-dfl.h
6996
6997 FPGA MANAGER FRAMEWORK
6998 M:      Moritz Fischer <mdf@kernel.org>
6999 R:      Tom Rix <trix@redhat.com>
7000 L:      linux-fpga@vger.kernel.org
7001 S:      Maintained
7002 W:      http://www.rocketboards.org
7003 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
7004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
7005 F:      Documentation/devicetree/bindings/fpga/
7006 F:      Documentation/driver-api/fpga/
7007 F:      Documentation/fpga/
7008 F:      drivers/fpga/
7009 F:      include/linux/fpga/
7010
7011 FPU EMULATOR
7012 M:      Bill Metzenthen <billm@melbpc.org.au>
7013 S:      Maintained
7014 W:      http://floatingpoint.sourceforge.net/emulator/index.html
7015 F:      arch/x86/math-emu/
7016
7017 FRAMEBUFFER LAYER
7018 L:      dri-devel@lists.freedesktop.org
7019 L:      linux-fbdev@vger.kernel.org
7020 S:      Orphan
7021 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
7022 T:      git git://anongit.freedesktop.org/drm/drm-misc
7023 F:      Documentation/fb/
7024 F:      drivers/video/
7025 F:      include/linux/fb.h
7026 F:      include/uapi/linux/fb.h
7027 F:      include/uapi/video/
7028 F:      include/video/
7029
7030 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7031 M:      Horia Geantă <horia.geanta@nxp.com>
7032 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
7033 L:      linux-crypto@vger.kernel.org
7034 S:      Maintained
7035 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7036 F:      drivers/crypto/caam/
7037
7038 FREESCALE COLDFIRE M5441X MMC DRIVER
7039 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7040 L:      linux-mmc@vger.kernel.org
7041 S:      Maintained
7042 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7043 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7044
7045 FREESCALE DIU FRAMEBUFFER DRIVER
7046 M:      Timur Tabi <timur@kernel.org>
7047 L:      linux-fbdev@vger.kernel.org
7048 S:      Maintained
7049 F:      drivers/video/fbdev/fsl-diu-fb.*
7050
7051 FREESCALE DMA DRIVER
7052 M:      Li Yang <leoyang.li@nxp.com>
7053 M:      Zhang Wei <zw@zh-kernel.org>
7054 L:      linuxppc-dev@lists.ozlabs.org
7055 S:      Maintained
7056 F:      drivers/dma/fsldma.*
7057
7058 FREESCALE DSPI DRIVER
7059 M:      Vladimir Oltean <olteanv@gmail.com>
7060 L:      linux-spi@vger.kernel.org
7061 S:      Maintained
7062 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7063 F:      drivers/spi/spi-fsl-dspi.c
7064 F:      include/linux/spi/spi-fsl-dspi.h
7065
7066 FREESCALE ENETC ETHERNET DRIVERS
7067 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7068 L:      netdev@vger.kernel.org
7069 S:      Maintained
7070 F:      drivers/net/ethernet/freescale/enetc/
7071
7072 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7073 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7074 L:      netdev@vger.kernel.org
7075 S:      Maintained
7076 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7077 F:      drivers/net/ethernet/freescale/gianfar*
7078
7079 FREESCALE GPMI NAND DRIVER
7080 M:      Han Xu <han.xu@nxp.com>
7081 L:      linux-mtd@lists.infradead.org
7082 S:      Maintained
7083 F:      drivers/mtd/nand/raw/gpmi-nand/*
7084
7085 FREESCALE I2C CPM DRIVER
7086 M:      Jochen Friedrich <jochen@scram.de>
7087 L:      linuxppc-dev@lists.ozlabs.org
7088 L:      linux-i2c@vger.kernel.org
7089 S:      Maintained
7090 F:      drivers/i2c/busses/i2c-cpm.c
7091
7092 FREESCALE IMX / MXC FEC DRIVER
7093 M:      Fugang Duan <fugang.duan@nxp.com>
7094 L:      netdev@vger.kernel.org
7095 S:      Maintained
7096 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
7097 F:      drivers/net/ethernet/freescale/fec.h
7098 F:      drivers/net/ethernet/freescale/fec_main.c
7099 F:      drivers/net/ethernet/freescale/fec_ptp.c
7100
7101 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7102 M:      Sascha Hauer <s.hauer@pengutronix.de>
7103 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7104 L:      linux-fbdev@vger.kernel.org
7105 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7106 S:      Maintained
7107 F:      drivers/video/fbdev/imxfb.c
7108 F:      include/linux/platform_data/video-imxfb.h
7109
7110 FREESCALE IMX DDR PMU DRIVER
7111 M:      Frank Li <Frank.li@nxp.com>
7112 L:      linux-arm-kernel@lists.infradead.org
7113 S:      Maintained
7114 F:      Documentation/admin-guide/perf/imx-ddr.rst
7115 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7116 F:      drivers/perf/fsl_imx8_ddr_perf.c
7117
7118 FREESCALE IMX I2C DRIVER
7119 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7120 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7121 L:      linux-i2c@vger.kernel.org
7122 S:      Maintained
7123 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7124 F:      drivers/i2c/busses/i2c-imx.c
7125
7126 FREESCALE IMX LPI2C DRIVER
7127 M:      Dong Aisheng <aisheng.dong@nxp.com>
7128 L:      linux-i2c@vger.kernel.org
7129 L:      linux-imx@nxp.com
7130 S:      Maintained
7131 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7132 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7133
7134 FREESCALE QORIQ DPAA ETHERNET DRIVER
7135 M:      Madalin Bucur <madalin.bucur@nxp.com>
7136 L:      netdev@vger.kernel.org
7137 S:      Maintained
7138 F:      drivers/net/ethernet/freescale/dpaa
7139
7140 FREESCALE QORIQ DPAA FMAN DRIVER
7141 M:      Madalin Bucur <madalin.bucur@nxp.com>
7142 L:      netdev@vger.kernel.org
7143 S:      Maintained
7144 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7145 F:      drivers/net/ethernet/freescale/fman
7146
7147 FREESCALE QORIQ PTP CLOCK DRIVER
7148 M:      Yangbo Lu <yangbo.lu@nxp.com>
7149 L:      netdev@vger.kernel.org
7150 S:      Maintained
7151 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7152 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7153 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7154 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7155 F:      drivers/ptp/ptp_qoriq.c
7156 F:      drivers/ptp/ptp_qoriq_debugfs.c
7157 F:      include/linux/fsl/ptp_qoriq.h
7158
7159 FREESCALE QUAD SPI DRIVER
7160 M:      Han Xu <han.xu@nxp.com>
7161 L:      linux-spi@vger.kernel.org
7162 S:      Maintained
7163 F:      drivers/spi/spi-fsl-qspi.c
7164
7165 FREESCALE QUICC ENGINE LIBRARY
7166 M:      Qiang Zhao <qiang.zhao@nxp.com>
7167 L:      linuxppc-dev@lists.ozlabs.org
7168 S:      Maintained
7169 F:      drivers/soc/fsl/qe/
7170 F:      include/soc/fsl/*qe*.h
7171 F:      include/soc/fsl/*ucc*.h
7172
7173 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7174 M:      Li Yang <leoyang.li@nxp.com>
7175 L:      netdev@vger.kernel.org
7176 L:      linuxppc-dev@lists.ozlabs.org
7177 S:      Maintained
7178 F:      drivers/net/ethernet/freescale/ucc_geth*
7179
7180 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7181 M:      Zhao Qiang <qiang.zhao@nxp.com>
7182 L:      netdev@vger.kernel.org
7183 L:      linuxppc-dev@lists.ozlabs.org
7184 S:      Maintained
7185 F:      drivers/net/wan/fsl_ucc_hdlc*
7186
7187 FREESCALE QUICC ENGINE UCC UART DRIVER
7188 M:      Timur Tabi <timur@kernel.org>
7189 L:      linuxppc-dev@lists.ozlabs.org
7190 S:      Maintained
7191 F:      drivers/tty/serial/ucc_uart.c
7192
7193 FREESCALE SOC DRIVERS
7194 M:      Li Yang <leoyang.li@nxp.com>
7195 L:      linuxppc-dev@lists.ozlabs.org
7196 L:      linux-arm-kernel@lists.infradead.org
7197 S:      Maintained
7198 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
7199 F:      Documentation/devicetree/bindings/soc/fsl/
7200 F:      drivers/soc/fsl/
7201 F:      include/linux/fsl/
7202
7203 FREESCALE SOC FS_ENET DRIVER
7204 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7205 L:      linuxppc-dev@lists.ozlabs.org
7206 L:      netdev@vger.kernel.org
7207 S:      Maintained
7208 F:      drivers/net/ethernet/freescale/fs_enet/
7209 F:      include/linux/fs_enet_pd.h
7210
7211 FREESCALE SOC SOUND DRIVERS
7212 M:      Timur Tabi <timur@kernel.org>
7213 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7214 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7215 R:      Fabio Estevam <festevam@gmail.com>
7216 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7217 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7218 L:      linuxppc-dev@lists.ozlabs.org
7219 S:      Maintained
7220 F:      sound/soc/fsl/fsl*
7221 F:      sound/soc/fsl/imx*
7222 F:      sound/soc/fsl/mpc8610_hpcd.c
7223
7224 FREESCALE USB PERIPHERAL DRIVERS
7225 M:      Li Yang <leoyang.li@nxp.com>
7226 L:      linux-usb@vger.kernel.org
7227 L:      linuxppc-dev@lists.ozlabs.org
7228 S:      Maintained
7229 F:      drivers/usb/gadget/udc/fsl*
7230
7231 FREESCALE USB PHY DRIVER
7232 M:      Ran Wang <ran.wang_1@nxp.com>
7233 L:      linux-usb@vger.kernel.org
7234 L:      linuxppc-dev@lists.ozlabs.org
7235 S:      Maintained
7236 F:      drivers/usb/phy/phy-fsl-usb*
7237
7238 FREEVXFS FILESYSTEM
7239 M:      Christoph Hellwig <hch@infradead.org>
7240 S:      Maintained
7241 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7242 F:      fs/freevxfs/
7243
7244 FREEZER
7245 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7246 M:      Pavel Machek <pavel@ucw.cz>
7247 L:      linux-pm@vger.kernel.org
7248 S:      Supported
7249 F:      Documentation/power/freezing-of-tasks.rst
7250 F:      include/linux/freezer.h
7251 F:      kernel/freezer.c
7252
7253 FRONTSWAP API
7254 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7255 L:      linux-kernel@vger.kernel.org
7256 S:      Maintained
7257 F:      include/linux/frontswap.h
7258 F:      mm/frontswap.c
7259
7260 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7261 M:      David Howells <dhowells@redhat.com>
7262 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7263 S:      Supported
7264 F:      Documentation/filesystems/caching/
7265 F:      fs/fscache/
7266 F:      include/linux/fscache*.h
7267
7268 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7269 M:      Theodore Y. Ts'o <tytso@mit.edu>
7270 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7271 M:      Eric Biggers <ebiggers@kernel.org>
7272 L:      linux-fscrypt@vger.kernel.org
7273 S:      Supported
7274 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7275 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7276 F:      Documentation/filesystems/fscrypt.rst
7277 F:      fs/crypto/
7278 F:      include/linux/fscrypt*.h
7279 F:      include/uapi/linux/fscrypt.h
7280
7281 FSI SUBSYSTEM
7282 M:      Jeremy Kerr <jk@ozlabs.org>
7283 M:      Joel Stanley <joel@jms.id.au>
7284 R:      Alistar Popple <alistair@popple.id.au>
7285 R:      Eddie James <eajames@linux.ibm.com>
7286 L:      linux-fsi@lists.ozlabs.org
7287 S:      Supported
7288 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7290 F:      drivers/fsi/
7291 F:      include/linux/fsi*.h
7292 F:      include/trace/events/fsi*.h
7293
7294 FSI-ATTACHED I2C DRIVER
7295 M:      Eddie James <eajames@linux.ibm.com>
7296 L:      linux-i2c@vger.kernel.org
7297 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7298 S:      Maintained
7299 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7300 F:      drivers/i2c/busses/i2c-fsi.c
7301
7302 FSI-ATTACHED SPI DRIVER
7303 M:      Eddie James <eajames@linux.ibm.com>
7304 L:      linux-spi@vger.kernel.org
7305 S:      Maintained
7306 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7307 F:      drivers/spi/spi-fsi.c
7308
7309 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7310 M:      Jan Kara <jack@suse.cz>
7311 R:      Amir Goldstein <amir73il@gmail.com>
7312 L:      linux-fsdevel@vger.kernel.org
7313 S:      Maintained
7314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7315 F:      fs/notify/
7316 F:      include/linux/fsnotify*.h
7317
7318 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7319 M:      Eric Biggers <ebiggers@kernel.org>
7320 M:      Theodore Y. Ts'o <tytso@mit.edu>
7321 L:      linux-fscrypt@vger.kernel.org
7322 S:      Supported
7323 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7324 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7325 F:      Documentation/filesystems/fsverity.rst
7326 F:      fs/verity/
7327 F:      include/linux/fsverity.h
7328 F:      include/uapi/linux/fsverity.h
7329
7330 FUJITSU LAPTOP EXTRAS
7331 M:      Jonathan Woithe <jwoithe@just42.net>
7332 L:      platform-driver-x86@vger.kernel.org
7333 S:      Maintained
7334 F:      drivers/platform/x86/fujitsu-laptop.c
7335
7336 FUJITSU M-5MO LS CAMERA ISP DRIVER
7337 M:      Kyungmin Park <kyungmin.park@samsung.com>
7338 M:      Heungjun Kim <riverful.kim@samsung.com>
7339 L:      linux-media@vger.kernel.org
7340 S:      Maintained
7341 F:      drivers/media/i2c/m5mols/
7342 F:      include/media/i2c/m5mols.h
7343
7344 FUJITSU TABLET EXTRAS
7345 M:      Robert Gerlach <khnz@gmx.de>
7346 L:      platform-driver-x86@vger.kernel.org
7347 S:      Maintained
7348 F:      drivers/platform/x86/fujitsu-tablet.c
7349
7350 FUSE: FILESYSTEM IN USERSPACE
7351 M:      Miklos Szeredi <miklos@szeredi.hu>
7352 L:      linux-fsdevel@vger.kernel.org
7353 S:      Maintained
7354 W:      https://github.com/libfuse/
7355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7356 F:      Documentation/filesystems/fuse.rst
7357 F:      fs/fuse/
7358 F:      include/uapi/linux/fuse.h
7359
7360 FUTEX SUBSYSTEM
7361 M:      Thomas Gleixner <tglx@linutronix.de>
7362 M:      Ingo Molnar <mingo@redhat.com>
7363 R:      Peter Zijlstra <peterz@infradead.org>
7364 R:      Darren Hart <dvhart@infradead.org>
7365 L:      linux-kernel@vger.kernel.org
7366 S:      Maintained
7367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7368 F:      Documentation/locking/*futex*
7369 F:      include/asm-generic/futex.h
7370 F:      include/linux/futex.h
7371 F:      include/uapi/linux/futex.h
7372 F:      kernel/futex.c
7373 F:      tools/perf/bench/futex*
7374 F:      tools/testing/selftests/futex/
7375
7376 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7377 M:      Tim Harvey <tharvey@gateworks.com>
7378 M:      Robert Jones <rjones@gateworks.com>
7379 S:      Maintained
7380 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7381 F:      drivers/mfd/gateworks-gsc.c
7382 F:      include/linux/mfd/gsc.h
7383 F:      Documentation/hwmon/gsc-hwmon.rst
7384 F:      drivers/hwmon/gsc-hwmon.c
7385 F:      include/linux/platform_data/gsc_hwmon.h
7386
7387 GASKET DRIVER FRAMEWORK
7388 M:      Rob Springer <rspringer@google.com>
7389 M:      Todd Poynor <toddpoynor@google.com>
7390 M:      Ben Chan <benchan@chromium.org>
7391 M:      Richard Yeh <rcy@google.com>
7392 S:      Maintained
7393 F:      drivers/staging/gasket/
7394
7395 GCC PLUGINS
7396 M:      Kees Cook <keescook@chromium.org>
7397 L:      linux-hardening@vger.kernel.org
7398 S:      Maintained
7399 F:      Documentation/kbuild/gcc-plugins.rst
7400 F:      scripts/Makefile.gcc-plugins
7401 F:      scripts/gcc-plugins/
7402
7403 GCOV BASED KERNEL PROFILING
7404 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7405 S:      Maintained
7406 F:      Documentation/dev-tools/gcov.rst
7407 F:      kernel/gcov/
7408
7409 GDB KERNEL DEBUGGING HELPER SCRIPTS
7410 M:      Jan Kiszka <jan.kiszka@siemens.com>
7411 M:      Kieran Bingham <kbingham@kernel.org>
7412 S:      Supported
7413 F:      scripts/gdb/
7414
7415 GEMTEK FM RADIO RECEIVER DRIVER
7416 M:      Hans Verkuil <hverkuil@xs4all.nl>
7417 L:      linux-media@vger.kernel.org
7418 S:      Maintained
7419 W:      https://linuxtv.org
7420 T:      git git://linuxtv.org/media_tree.git
7421 F:      drivers/media/radio/radio-gemtek*
7422
7423 GENERIC ARCHITECTURE TOPOLOGY
7424 M:      Sudeep Holla <sudeep.holla@arm.com>
7425 L:      linux-kernel@vger.kernel.org
7426 S:      Maintained
7427 F:      drivers/base/arch_topology.c
7428 F:      include/linux/arch_topology.h
7429
7430 GENERIC ENTRY CODE
7431 M:      Thomas Gleixner <tglx@linutronix.de>
7432 M:      Peter Zijlstra <peterz@infradead.org>
7433 M:      Andy Lutomirski <luto@kernel.org>
7434 L:      linux-kernel@vger.kernel.org
7435 S:      Maintained
7436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
7437 F:      include/linux/entry-common.h
7438 F:      include/linux/entry-kvm.h
7439 F:      kernel/entry/
7440
7441 GENERIC GPIO I2C DRIVER
7442 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7443 S:      Supported
7444 F:      drivers/i2c/busses/i2c-gpio.c
7445 F:      include/linux/platform_data/i2c-gpio.h
7446
7447 GENERIC GPIO I2C MULTIPLEXER DRIVER
7448 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7449 L:      linux-i2c@vger.kernel.org
7450 S:      Supported
7451 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7452 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7453 F:      include/linux/platform_data/i2c-mux-gpio.h
7454
7455 GENERIC HDLC (WAN) DRIVERS
7456 M:      Krzysztof Halasa <khc@pm.waw.pl>
7457 S:      Maintained
7458 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7459 F:      drivers/net/wan/c101.c
7460 F:      drivers/net/wan/hd6457*
7461 F:      drivers/net/wan/hdlc*
7462 F:      drivers/net/wan/n2.c
7463 F:      drivers/net/wan/pc300too.c
7464 F:      drivers/net/wan/pci200syn.c
7465 F:      drivers/net/wan/wanxl*
7466
7467 GENERIC INCLUDE/ASM HEADER FILES
7468 M:      Arnd Bergmann <arnd@arndb.de>
7469 L:      linux-arch@vger.kernel.org
7470 S:      Maintained
7471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7472 F:      include/asm-generic/
7473 F:      include/uapi/asm-generic/
7474
7475 GENERIC PHY FRAMEWORK
7476 M:      Kishon Vijay Abraham I <kishon@ti.com>
7477 M:      Vinod Koul <vkoul@kernel.org>
7478 L:      linux-kernel@vger.kernel.org
7479 S:      Supported
7480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7481 F:      Documentation/devicetree/bindings/phy/
7482 F:      drivers/phy/
7483 F:      include/linux/phy/
7484
7485 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7486 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7487 S:      Supported
7488 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7489
7490 GENERIC PM DOMAINS
7491 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7492 M:      Kevin Hilman <khilman@kernel.org>
7493 M:      Ulf Hansson <ulf.hansson@linaro.org>
7494 L:      linux-pm@vger.kernel.org
7495 S:      Supported
7496 F:      Documentation/devicetree/bindings/power/power?domain*
7497 F:      drivers/base/power/domain*.c
7498 F:      include/linux/pm_domain.h
7499
7500 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7501 M:      Eugen Hristev <eugen.hristev@microchip.com>
7502 L:      linux-input@vger.kernel.org
7503 S:      Maintained
7504 F:      drivers/input/touchscreen/resistive-adc-touch.c
7505
7506 GENERIC UIO DRIVER FOR PCI DEVICES
7507 M:      "Michael S. Tsirkin" <mst@redhat.com>
7508 L:      kvm@vger.kernel.org
7509 S:      Supported
7510 F:      drivers/uio/uio_pci_generic.c
7511
7512 GENERIC VDSO LIBRARY
7513 M:      Andy Lutomirski <luto@kernel.org>
7514 M:      Thomas Gleixner <tglx@linutronix.de>
7515 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7516 L:      linux-kernel@vger.kernel.org
7517 S:      Maintained
7518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7519 F:      include/asm-generic/vdso/vsyscall.h
7520 F:      include/vdso/
7521 F:      kernel/time/vsyscall.c
7522 F:      lib/vdso/
7523
7524 GENWQE (IBM Generic Workqueue Card)
7525 M:      Frank Haverkamp <haver@linux.ibm.com>
7526 S:      Supported
7527 F:      drivers/misc/genwqe/
7528
7529 GET_MAINTAINER SCRIPT
7530 M:      Joe Perches <joe@perches.com>
7531 S:      Maintained
7532 F:      scripts/get_maintainer.pl
7533
7534 GFS2 FILE SYSTEM
7535 M:      Bob Peterson <rpeterso@redhat.com>
7536 M:      Andreas Gruenbacher <agruenba@redhat.com>
7537 L:      cluster-devel@redhat.com
7538 S:      Supported
7539 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
7540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7541 F:      Documentation/filesystems/gfs2*
7542 F:      fs/gfs2/
7543 F:      include/uapi/linux/gfs2_ondisk.h
7544
7545 GNSS SUBSYSTEM
7546 M:      Johan Hovold <johan@kernel.org>
7547 S:      Maintained
7548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7549 F:      Documentation/ABI/testing/sysfs-class-gnss
7550 F:      Documentation/devicetree/bindings/gnss/
7551 F:      drivers/gnss/
7552 F:      include/linux/gnss.h
7553
7554 GO7007 MPEG CODEC
7555 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7556 L:      linux-media@vger.kernel.org
7557 S:      Maintained
7558 F:      drivers/media/usb/go7007/
7559
7560 GOODIX TOUCHSCREEN
7561 M:      Bastien Nocera <hadess@hadess.net>
7562 L:      linux-input@vger.kernel.org
7563 S:      Maintained
7564 F:      drivers/input/touchscreen/goodix.c
7565
7566 GOOGLE ETHERNET DRIVERS
7567 M:      Catherine Sullivan <csully@google.com>
7568 R:      Sagi Shahar <sagis@google.com>
7569 R:      Jon Olson <jonolson@google.com>
7570 L:      netdev@vger.kernel.org
7571 S:      Supported
7572 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7573 F:      drivers/net/ethernet/google
7574
7575 GPD POCKET FAN DRIVER
7576 M:      Hans de Goede <hdegoede@redhat.com>
7577 L:      platform-driver-x86@vger.kernel.org
7578 S:      Maintained
7579 F:      drivers/platform/x86/gpd-pocket-fan.c
7580
7581 GPIO ACPI SUPPORT
7582 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7583 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7584 L:      linux-gpio@vger.kernel.org
7585 L:      linux-acpi@vger.kernel.org
7586 S:      Maintained
7587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7588 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7589 F:      drivers/gpio/gpiolib-acpi.c
7590 F:      drivers/gpio/gpiolib-acpi.h
7591
7592 GPIO AGGREGATOR
7593 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7594 L:      linux-gpio@vger.kernel.org
7595 S:      Supported
7596 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7597 F:      drivers/gpio/gpio-aggregator.c
7598
7599 GPIO IR Transmitter
7600 M:      Sean Young <sean@mess.org>
7601 L:      linux-media@vger.kernel.org
7602 S:      Maintained
7603 F:      drivers/media/rc/gpio-ir-tx.c
7604
7605 GPIO MOCKUP DRIVER
7606 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7607 L:      linux-gpio@vger.kernel.org
7608 S:      Maintained
7609 F:      drivers/gpio/gpio-mockup.c
7610 F:      tools/testing/selftests/gpio/
7611
7612 GPIO REGMAP
7613 R:      Michael Walle <michael@walle.cc>
7614 S:      Maintained
7615 F:      drivers/gpio/gpio-regmap.c
7616 F:      include/linux/gpio/regmap.h
7617
7618 GPIO SUBSYSTEM
7619 M:      Linus Walleij <linus.walleij@linaro.org>
7620 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7621 L:      linux-gpio@vger.kernel.org
7622 S:      Maintained
7623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7624 F:      Documentation/ABI/obsolete/sysfs-gpio
7625 F:      Documentation/ABI/testing/gpio-cdev
7626 F:      Documentation/admin-guide/gpio/
7627 F:      Documentation/devicetree/bindings/gpio/
7628 F:      Documentation/driver-api/gpio/
7629 F:      drivers/gpio/
7630 F:      include/asm-generic/gpio.h
7631 F:      include/linux/gpio.h
7632 F:      include/linux/gpio/
7633 F:      include/linux/of_gpio.h
7634 F:      include/uapi/linux/gpio.h
7635 F:      tools/gpio/
7636
7637 GRE DEMULTIPLEXER DRIVER
7638 M:      Dmitry Kozlov <xeb@mail.ru>
7639 L:      netdev@vger.kernel.org
7640 S:      Maintained
7641 F:      include/net/gre.h
7642 F:      net/ipv4/gre_demux.c
7643 F:      net/ipv4/gre_offload.c
7644
7645 GRETH 10/100/1G Ethernet MAC device driver
7646 M:      Andreas Larsson <andreas@gaisler.com>
7647 L:      netdev@vger.kernel.org
7648 S:      Maintained
7649 F:      drivers/net/ethernet/aeroflex/
7650
7651 GREYBUS AUDIO PROTOCOLS DRIVERS
7652 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7653 M:      Mark Greer <mgreer@animalcreek.com>
7654 S:      Maintained
7655 F:      drivers/staging/greybus/audio_apbridgea.c
7656 F:      drivers/staging/greybus/audio_apbridgea.h
7657 F:      drivers/staging/greybus/audio_codec.c
7658 F:      drivers/staging/greybus/audio_codec.h
7659 F:      drivers/staging/greybus/audio_gb.c
7660 F:      drivers/staging/greybus/audio_manager.c
7661 F:      drivers/staging/greybus/audio_manager.h
7662 F:      drivers/staging/greybus/audio_manager_module.c
7663 F:      drivers/staging/greybus/audio_manager_private.h
7664 F:      drivers/staging/greybus/audio_manager_sysfs.c
7665 F:      drivers/staging/greybus/audio_module.c
7666 F:      drivers/staging/greybus/audio_topology.c
7667
7668 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7669 M:      Viresh Kumar <vireshk@kernel.org>
7670 S:      Maintained
7671 F:      drivers/staging/greybus/authentication.c
7672 F:      drivers/staging/greybus/bootrom.c
7673 F:      drivers/staging/greybus/firmware.h
7674 F:      drivers/staging/greybus/fw-core.c
7675 F:      drivers/staging/greybus/fw-download.c
7676 F:      drivers/staging/greybus/fw-management.c
7677 F:      drivers/staging/greybus/greybus_authentication.h
7678 F:      drivers/staging/greybus/greybus_firmware.h
7679 F:      drivers/staging/greybus/hid.c
7680 F:      drivers/staging/greybus/i2c.c
7681 F:      drivers/staging/greybus/spi.c
7682 F:      drivers/staging/greybus/spilib.c
7683 F:      drivers/staging/greybus/spilib.h
7684
7685 GREYBUS LOOPBACK DRIVER
7686 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7687 S:      Maintained
7688 F:      drivers/staging/greybus/loopback.c
7689
7690 GREYBUS PLATFORM DRIVERS
7691 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7692 S:      Maintained
7693 F:      drivers/staging/greybus/arche-apb-ctrl.c
7694 F:      drivers/staging/greybus/arche-platform.c
7695 F:      drivers/staging/greybus/arche_platform.h
7696
7697 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7698 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7699 S:      Maintained
7700 F:      drivers/staging/greybus/gpio.c
7701 F:      drivers/staging/greybus/light.c
7702 F:      drivers/staging/greybus/power_supply.c
7703 F:      drivers/staging/greybus/sdio.c
7704 F:      drivers/staging/greybus/spi.c
7705 F:      drivers/staging/greybus/spilib.c
7706
7707 GREYBUS SUBSYSTEM
7708 M:      Johan Hovold <johan@kernel.org>
7709 M:      Alex Elder <elder@kernel.org>
7710 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7711 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7712 S:      Maintained
7713 F:      drivers/greybus/
7714 F:      drivers/staging/greybus/
7715 F:      include/linux/greybus.h
7716 F:      include/linux/greybus/
7717
7718 GREYBUS UART PROTOCOLS DRIVERS
7719 M:      David Lin <dtwlin@gmail.com>
7720 S:      Maintained
7721 F:      drivers/staging/greybus/log.c
7722 F:      drivers/staging/greybus/uart.c
7723
7724 GS1662 VIDEO SERIALIZER
7725 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7726 L:      linux-media@vger.kernel.org
7727 S:      Maintained
7728 T:      git git://linuxtv.org/media_tree.git
7729 F:      drivers/media/spi/gs1662.c
7730
7731 GSPCA FINEPIX SUBDRIVER
7732 M:      Frank Zago <frank@zago.net>
7733 L:      linux-media@vger.kernel.org
7734 S:      Maintained
7735 T:      git git://linuxtv.org/media_tree.git
7736 F:      drivers/media/usb/gspca/finepix.c
7737
7738 GSPCA GL860 SUBDRIVER
7739 M:      Olivier Lorin <o.lorin@laposte.net>
7740 L:      linux-media@vger.kernel.org
7741 S:      Maintained
7742 T:      git git://linuxtv.org/media_tree.git
7743 F:      drivers/media/usb/gspca/gl860/
7744
7745 GSPCA M5602 SUBDRIVER
7746 M:      Erik Andren <erik.andren@gmail.com>
7747 L:      linux-media@vger.kernel.org
7748 S:      Maintained
7749 T:      git git://linuxtv.org/media_tree.git
7750 F:      drivers/media/usb/gspca/m5602/
7751
7752 GSPCA PAC207 SONIXB SUBDRIVER
7753 M:      Hans Verkuil <hverkuil@xs4all.nl>
7754 L:      linux-media@vger.kernel.org
7755 S:      Odd Fixes
7756 T:      git git://linuxtv.org/media_tree.git
7757 F:      drivers/media/usb/gspca/pac207.c
7758
7759 GSPCA SN9C20X SUBDRIVER
7760 M:      Brian Johnson <brijohn@gmail.com>
7761 L:      linux-media@vger.kernel.org
7762 S:      Maintained
7763 T:      git git://linuxtv.org/media_tree.git
7764 F:      drivers/media/usb/gspca/sn9c20x.c
7765
7766 GSPCA T613 SUBDRIVER
7767 M:      Leandro Costantino <lcostantino@gmail.com>
7768 L:      linux-media@vger.kernel.org
7769 S:      Maintained
7770 T:      git git://linuxtv.org/media_tree.git
7771 F:      drivers/media/usb/gspca/t613.c
7772
7773 GSPCA USB WEBCAM DRIVER
7774 M:      Hans Verkuil <hverkuil@xs4all.nl>
7775 L:      linux-media@vger.kernel.org
7776 S:      Odd Fixes
7777 T:      git git://linuxtv.org/media_tree.git
7778 F:      drivers/media/usb/gspca/
7779
7780 GTP (GPRS Tunneling Protocol)
7781 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7782 M:      Harald Welte <laforge@gnumonks.org>
7783 L:      osmocom-net-gprs@lists.osmocom.org
7784 S:      Maintained
7785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7786 F:      drivers/net/gtp.c
7787
7788 GUID PARTITION TABLE (GPT)
7789 M:      Davidlohr Bueso <dave@stgolabs.net>
7790 L:      linux-efi@vger.kernel.org
7791 S:      Maintained
7792 F:      block/partitions/efi.*
7793
7794 H8/300 ARCHITECTURE
7795 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7796 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7797 S:      Maintained
7798 W:      http://uclinux-h8.sourceforge.jp
7799 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7800 F:      arch/h8300/
7801 F:      drivers/clk/h8300/
7802 F:      drivers/clocksource/h8300_*.c
7803 F:      drivers/irqchip/irq-renesas-h8*.c
7804
7805 HABANALABS PCI DRIVER
7806 M:      Oded Gabbay <ogabbay@kernel.org>
7807 S:      Supported
7808 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
7809 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7810 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7811 F:      drivers/misc/habanalabs/
7812 F:      include/uapi/misc/habanalabs.h
7813
7814 HACKRF MEDIA DRIVER
7815 M:      Antti Palosaari <crope@iki.fi>
7816 L:      linux-media@vger.kernel.org
7817 S:      Maintained
7818 W:      https://linuxtv.org
7819 W:      http://palosaari.fi/linux/
7820 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7821 T:      git git://linuxtv.org/anttip/media_tree.git
7822 F:      drivers/media/usb/hackrf/
7823
7824 HANTRO VPU CODEC DRIVER
7825 M:      Ezequiel Garcia <ezequiel@collabora.com>
7826 M:      Philipp Zabel <p.zabel@pengutronix.de>
7827 L:      linux-media@vger.kernel.org
7828 L:      linux-rockchip@lists.infradead.org
7829 S:      Maintained
7830 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7831 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7832 F:      drivers/staging/media/hantro/
7833
7834 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7835 M:      Frank Seidel <frank@f-seidel.de>
7836 L:      platform-driver-x86@vger.kernel.org
7837 S:      Maintained
7838 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7839 F:      drivers/platform/x86/hdaps.c
7840
7841 HARDWARE MONITORING
7842 M:      Jean Delvare <jdelvare@suse.com>
7843 M:      Guenter Roeck <linux@roeck-us.net>
7844 L:      linux-hwmon@vger.kernel.org
7845 S:      Maintained
7846 W:      http://hwmon.wiki.kernel.org/
7847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7848 F:      Documentation/devicetree/bindings/hwmon/
7849 F:      Documentation/hwmon/
7850 F:      drivers/hwmon/
7851 F:      include/linux/hwmon*.h
7852 F:      include/trace/events/hwmon*.h
7853
7854 HARDWARE RANDOM NUMBER GENERATOR CORE
7855 M:      Matt Mackall <mpm@selenic.com>
7856 M:      Herbert Xu <herbert@gondor.apana.org.au>
7857 L:      linux-crypto@vger.kernel.org
7858 S:      Odd fixes
7859 F:      Documentation/admin-guide/hw_random.rst
7860 F:      Documentation/devicetree/bindings/rng/
7861 F:      drivers/char/hw_random/
7862 F:      include/linux/hw_random.h
7863
7864 HARDWARE SPINLOCK CORE
7865 M:      Ohad Ben-Cohen <ohad@wizery.com>
7866 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7867 R:      Baolin Wang <baolin.wang7@gmail.com>
7868 L:      linux-remoteproc@vger.kernel.org
7869 S:      Maintained
7870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7871 F:      Documentation/devicetree/bindings/hwlock/
7872 F:      Documentation/locking/hwspinlock.rst
7873 F:      drivers/hwspinlock/
7874 F:      include/linux/hwspinlock.h
7875
7876 HARDWARE TRACING FACILITIES
7877 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7878 S:      Maintained
7879 F:      drivers/hwtracing/
7880
7881 HARMONY SOUND DRIVER
7882 L:      linux-parisc@vger.kernel.org
7883 S:      Maintained
7884 F:      sound/parisc/harmony.*
7885
7886 HDPVR USB VIDEO ENCODER DRIVER
7887 M:      Hans Verkuil <hverkuil@xs4all.nl>
7888 L:      linux-media@vger.kernel.org
7889 S:      Odd Fixes
7890 W:      https://linuxtv.org
7891 T:      git git://linuxtv.org/media_tree.git
7892 F:      drivers/media/usb/hdpvr/
7893
7894 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7895 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7896 S:      Supported
7897 F:      Documentation/watchdog/hpwdt.rst
7898 F:      drivers/watchdog/hpwdt.c
7899
7900 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7901 M:      Don Brace <don.brace@microchip.com>
7902 L:      storagedev@microchip.com
7903 L:      linux-scsi@vger.kernel.org
7904 S:      Supported
7905 F:      Documentation/scsi/hpsa.rst
7906 F:      drivers/scsi/hpsa*.[ch]
7907 F:      include/linux/cciss*.h
7908 F:      include/uapi/linux/cciss*.h
7909
7910 HFI1 DRIVER
7911 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
7912 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
7913 L:      linux-rdma@vger.kernel.org
7914 S:      Supported
7915 F:      drivers/infiniband/hw/hfi1
7916
7917 HFS FILESYSTEM
7918 L:      linux-fsdevel@vger.kernel.org
7919 S:      Orphan
7920 F:      Documentation/filesystems/hfs.rst
7921 F:      fs/hfs/
7922
7923 HFSPLUS FILESYSTEM
7924 L:      linux-fsdevel@vger.kernel.org
7925 S:      Orphan
7926 F:      Documentation/filesystems/hfsplus.rst
7927 F:      fs/hfsplus/
7928
7929 HGA FRAMEBUFFER DRIVER
7930 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7931 L:      linux-nvidia@lists.surfsouth.com
7932 S:      Maintained
7933 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7934 F:      drivers/video/fbdev/hgafb.c
7935
7936 HIBERNATION (aka Software Suspend, aka swsusp)
7937 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7938 M:      Pavel Machek <pavel@ucw.cz>
7939 L:      linux-pm@vger.kernel.org
7940 S:      Supported
7941 B:      https://bugzilla.kernel.org
7942 F:      arch/*/include/asm/suspend*.h
7943 F:      arch/x86/power/
7944 F:      drivers/base/power/
7945 F:      include/linux/freezer.h
7946 F:      include/linux/pm.h
7947 F:      include/linux/suspend.h
7948 F:      kernel/power/
7949
7950 HID CORE LAYER
7951 M:      Jiri Kosina <jikos@kernel.org>
7952 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7953 L:      linux-input@vger.kernel.org
7954 S:      Maintained
7955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7956 F:      drivers/hid/
7957 F:      include/linux/hid*
7958 F:      include/uapi/linux/hid*
7959
7960 HID PLAYSTATION DRIVER
7961 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
7962 L:      linux-input@vger.kernel.org
7963 S:      Supported
7964 F:      drivers/hid/hid-playstation.c
7965
7966 HID SENSOR HUB DRIVERS
7967 M:      Jiri Kosina <jikos@kernel.org>
7968 M:      Jonathan Cameron <jic23@kernel.org>
7969 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7970 L:      linux-input@vger.kernel.org
7971 L:      linux-iio@vger.kernel.org
7972 S:      Maintained
7973 F:      Documentation/hid/hid-sensor*
7974 F:      drivers/hid/hid-sensor-*
7975 F:      drivers/iio/*/hid-*
7976 F:      include/linux/hid-sensor-*
7977
7978 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7979 M:      Thomas Gleixner <tglx@linutronix.de>
7980 L:      linux-kernel@vger.kernel.org
7981 S:      Maintained
7982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7983 F:      Documentation/timers/
7984 F:      include/linux/clockchips.h
7985 F:      include/linux/hrtimer.h
7986 F:      kernel/time/clockevents.c
7987 F:      kernel/time/hrtimer.c
7988 F:      kernel/time/timer_*.c
7989
7990 HIGH-SPEED SCC DRIVER FOR AX.25
7991 L:      linux-hams@vger.kernel.org
7992 S:      Orphan
7993 F:      drivers/net/hamradio/dmascc.c
7994 F:      drivers/net/hamradio/scc.c
7995
7996 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7997 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7998 S:      Supported
7999 W:      http://www.highpoint-tech.com
8000 F:      Documentation/scsi/hptiop.rst
8001 F:      drivers/scsi/hptiop.c
8002
8003 HIPPI
8004 M:      Jes Sorensen <jes@trained-monkey.org>
8005 L:      linux-hippi@sunsite.dk
8006 S:      Maintained
8007 F:      drivers/net/hippi/
8008 F:      include/linux/hippidevice.h
8009 F:      include/uapi/linux/if_hippi.h
8010 F:      net/802/hippi.c
8011
8012 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8013 M:      Kurt Kanzenbach <kurt@linutronix.de>
8014 L:      netdev@vger.kernel.org
8015 S:      Maintained
8016 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8017 F:      drivers/net/dsa/hirschmann/*
8018 F:      include/linux/platform_data/hirschmann-hellcreek.h
8019 F:      net/dsa/tag_hellcreek.c
8020
8021 HISILICON DMA DRIVER
8022 M:      Zhou Wang <wangzhou1@hisilicon.com>
8023 L:      dmaengine@vger.kernel.org
8024 S:      Maintained
8025 F:      drivers/dma/hisi_dma.c
8026
8027 HISILICON GPIO DRIVER
8028 M:      Luo Jiaxing <luojiaxing@huawei.com>
8029 L:      linux-gpio@vger.kernel.org
8030 S:      Maintained
8031 F:      drivers/gpio/gpio-hisi.c
8032
8033 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8034 M:      Zaibo Xu <xuzaibo@huawei.com>
8035 L:      linux-crypto@vger.kernel.org
8036 S:      Maintained
8037 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8038 F:      drivers/crypto/hisilicon/hpre/hpre.h
8039 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8040 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8041
8042 HISILICON LPC BUS DRIVER
8043 M:      john.garry@huawei.com
8044 S:      Maintained
8045 W:      http://www.hisilicon.com
8046 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8047 F:      drivers/bus/hisi_lpc.c
8048
8049 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8050 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8051 M:      Salil Mehta <salil.mehta@huawei.com>
8052 L:      netdev@vger.kernel.org
8053 S:      Maintained
8054 W:      http://www.hisilicon.com
8055 F:      drivers/net/ethernet/hisilicon/hns3/
8056
8057 HISILICON NETWORK SUBSYSTEM DRIVER
8058 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8059 M:      Salil Mehta <salil.mehta@huawei.com>
8060 L:      netdev@vger.kernel.org
8061 S:      Maintained
8062 W:      http://www.hisilicon.com
8063 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8064 F:      drivers/net/ethernet/hisilicon/
8065
8066 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8067 M:      John Stultz <john.stultz@linaro.org>
8068 L:      linux-kernel@vger.kernel.org
8069 S:      Maintained
8070 F:      drivers/misc/hisi_hikey_usb.c
8071 F:      Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml
8072
8073 HISILICON PMU DRIVER
8074 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8075 S:      Supported
8076 W:      http://www.hisilicon.com
8077 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8078 F:      drivers/perf/hisilicon
8079
8080 HISILICON QM AND ZIP Controller DRIVER
8081 M:      Zhou Wang <wangzhou1@hisilicon.com>
8082 L:      linux-crypto@vger.kernel.org
8083 S:      Maintained
8084 F:      Documentation/ABI/testing/debugfs-hisi-zip
8085 F:      drivers/crypto/hisilicon/qm.c
8086 F:      drivers/crypto/hisilicon/qm.h
8087 F:      drivers/crypto/hisilicon/sgl.c
8088 F:      drivers/crypto/hisilicon/zip/
8089
8090 HISILICON ROCE DRIVER
8091 M:      Lijun Ou <oulijun@huawei.com>
8092 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
8093 M:      Weihang Li <liweihang@huawei.com>
8094 L:      linux-rdma@vger.kernel.org
8095 S:      Maintained
8096 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8097 F:      drivers/infiniband/hw/hns/
8098
8099 HISILICON SAS Controller
8100 M:      John Garry <john.garry@huawei.com>
8101 S:      Supported
8102 W:      http://www.hisilicon.com
8103 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8104 F:      drivers/scsi/hisi_sas/
8105
8106 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8107 M:      Zaibo Xu <xuzaibo@huawei.com>
8108 L:      linux-crypto@vger.kernel.org
8109 S:      Maintained
8110 F:      Documentation/ABI/testing/debugfs-hisi-sec
8111 F:      drivers/crypto/hisilicon/sec2/sec.h
8112 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8113 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8114 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8115
8116 HISILICON STAGING DRIVERS FOR HIKEY 960/970
8117 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8118 L:      devel@driverdev.osuosl.org
8119 S:      Maintained
8120 F:      drivers/staging/hikey9xx/
8121
8122 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8123 M:      Zaibo Xu <xuzaibo@huawei.com>
8124 S:      Maintained
8125 F:      drivers/crypto/hisilicon/trng/trng.c
8126
8127 HISILICON V3XX SPI NOR FLASH Controller Driver
8128 M:      John Garry <john.garry@huawei.com>
8129 S:      Maintained
8130 W:      http://www.hisilicon.com
8131 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8132
8133 HMM - Heterogeneous Memory Management
8134 M:      Jérôme Glisse <jglisse@redhat.com>
8135 L:      linux-mm@kvack.org
8136 S:      Maintained
8137 F:      Documentation/vm/hmm.rst
8138 F:      include/linux/hmm*
8139 F:      lib/test_hmm*
8140 F:      mm/hmm*
8141 F:      tools/testing/selftests/vm/*hmm*
8142
8143 HOST AP DRIVER
8144 M:      Jouni Malinen <j@w1.fi>
8145 L:      linux-wireless@vger.kernel.org
8146 S:      Obsolete
8147 W:      http://w1.fi/hostap-driver.html
8148 F:      drivers/net/wireless/intersil/hostap/
8149
8150 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8151 L:      platform-driver-x86@vger.kernel.org
8152 S:      Orphan
8153 F:      drivers/platform/x86/tc1100-wmi.c
8154
8155 HPET:   High Precision Event Timers driver
8156 M:      Clemens Ladisch <clemens@ladisch.de>
8157 S:      Maintained
8158 F:      Documentation/timers/hpet.rst
8159 F:      drivers/char/hpet.c
8160 F:      include/linux/hpet.h
8161 F:      include/uapi/linux/hpet.h
8162
8163 HPET:   x86
8164 S:      Orphan
8165 F:      arch/x86/include/asm/hpet.h
8166 F:      arch/x86/kernel/hpet.c
8167
8168 HPFS FILESYSTEM
8169 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8170 S:      Maintained
8171 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8172 F:      fs/hpfs/
8173
8174 HSI SUBSYSTEM
8175 M:      Sebastian Reichel <sre@kernel.org>
8176 S:      Maintained
8177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8178 F:      Documentation/ABI/testing/sysfs-bus-hsi
8179 F:      Documentation/driver-api/hsi.rst
8180 F:      drivers/hsi/
8181 F:      include/linux/hsi/
8182 F:      include/uapi/linux/hsi/
8183
8184 HSO 3G MODEM DRIVER
8185 L:      linux-usb@vger.kernel.org
8186 S:      Orphan
8187 F:      drivers/net/usb/hso.c
8188
8189 HSR NETWORK PROTOCOL
8190 L:      netdev@vger.kernel.org
8191 S:      Orphan
8192 F:      net/hsr/
8193
8194 HT16K33 LED CONTROLLER DRIVER
8195 M:      Robin van der Gracht <robin@protonic.nl>
8196 S:      Maintained
8197 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
8198 F:      drivers/auxdisplay/ht16k33.c
8199
8200 HTCPEN TOUCHSCREEN DRIVER
8201 M:      Pau Oliva Fora <pof@eslack.org>
8202 L:      linux-input@vger.kernel.org
8203 S:      Maintained
8204 F:      drivers/input/touchscreen/htcpen.c
8205
8206 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8207 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8208 L:      linux-iio@vger.kernel.org
8209 S:      Maintained
8210 W:      http://www.st.com/
8211 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
8212 F:      drivers/iio/humidity/hts221*
8213
8214 HUAWEI ETHERNET DRIVER
8215 M:      Bin Luo <luobin9@huawei.com>
8216 L:      netdev@vger.kernel.org
8217 S:      Supported
8218 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8219 F:      drivers/net/ethernet/huawei/hinic/
8220
8221 HUGETLB FILESYSTEM
8222 M:      Mike Kravetz <mike.kravetz@oracle.com>
8223 L:      linux-mm@kvack.org
8224 S:      Maintained
8225 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8226 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8227 F:      Documentation/vm/hugetlbfs_reserv.rst
8228 F:      fs/hugetlbfs/
8229 F:      include/linux/hugetlb.h
8230 F:      mm/hugetlb.c
8231
8232 HVA ST MEDIA DRIVER
8233 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
8234 L:      linux-media@vger.kernel.org
8235 S:      Supported
8236 W:      https://linuxtv.org
8237 T:      git git://linuxtv.org/media_tree.git
8238 F:      drivers/media/platform/sti/hva
8239
8240 HWPOISON MEMORY FAILURE HANDLING
8241 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8242 L:      linux-mm@kvack.org
8243 S:      Maintained
8244 F:      mm/hwpoison-inject.c
8245 F:      mm/memory-failure.c
8246
8247 HYGON PROCESSOR SUPPORT
8248 M:      Pu Wen <puwen@hygon.cn>
8249 L:      linux-kernel@vger.kernel.org
8250 S:      Maintained
8251 F:      arch/x86/kernel/cpu/hygon.c
8252
8253 HYNIX HI556 SENSOR DRIVER
8254 M:      Shawn Tu <shawnx.tu@intel.com>
8255 L:      linux-media@vger.kernel.org
8256 S:      Maintained
8257 T:      git git://linuxtv.org/media_tree.git
8258 F:      drivers/media/i2c/hi556.c
8259
8260 Hyper-V CORE AND DRIVERS
8261 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8262 M:      Haiyang Zhang <haiyangz@microsoft.com>
8263 M:      Stephen Hemminger <sthemmin@microsoft.com>
8264 M:      Wei Liu <wei.liu@kernel.org>
8265 L:      linux-hyperv@vger.kernel.org
8266 S:      Supported
8267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8268 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8269 F:      Documentation/ABI/testing/debugfs-hyperv
8270 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8271 F:      arch/x86/hyperv
8272 F:      arch/x86/include/asm/hyperv-tlfs.h
8273 F:      arch/x86/include/asm/mshyperv.h
8274 F:      arch/x86/include/asm/trace/hyperv.h
8275 F:      arch/x86/kernel/cpu/mshyperv.c
8276 F:      drivers/clocksource/hyperv_timer.c
8277 F:      drivers/hid/hid-hyperv.c
8278 F:      drivers/hv/
8279 F:      drivers/input/serio/hyperv-keyboard.c
8280 F:      drivers/iommu/hyperv-iommu.c
8281 F:      drivers/net/hyperv/
8282 F:      drivers/pci/controller/pci-hyperv-intf.c
8283 F:      drivers/pci/controller/pci-hyperv.c
8284 F:      drivers/scsi/storvsc_drv.c
8285 F:      drivers/uio/uio_hv_generic.c
8286 F:      drivers/video/fbdev/hyperv_fb.c
8287 F:      include/asm-generic/hyperv-tlfs.h
8288 F:      include/asm-generic/mshyperv.h
8289 F:      include/clocksource/hyperv_timer.h
8290 F:      include/linux/hyperv.h
8291 F:      include/uapi/linux/hyperv.h
8292 F:      net/vmw_vsock/hyperv_transport.c
8293 F:      tools/hv/
8294
8295 HYPERBUS SUPPORT
8296 M:      Vignesh Raghavendra <vigneshr@ti.com>
8297 L:      linux-mtd@lists.infradead.org
8298 S:      Supported
8299 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8300 C:      irc://irc.oftc.net/mtd
8301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8302 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8303 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8304 F:      drivers/mtd/hyperbus/
8305 F:      include/linux/mtd/hyperbus.h
8306
8307 HYPERVISOR VIRTUAL CONSOLE DRIVER
8308 L:      linuxppc-dev@lists.ozlabs.org
8309 S:      Odd Fixes
8310 F:      drivers/tty/hvc/
8311
8312 I2C ACPI SUPPORT
8313 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8314 L:      linux-i2c@vger.kernel.org
8315 L:      linux-acpi@vger.kernel.org
8316 S:      Maintained
8317 F:      drivers/i2c/i2c-core-acpi.c
8318
8319 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8320 M:      Ajay Gupta <ajayg@nvidia.com>
8321 L:      linux-i2c@vger.kernel.org
8322 S:      Maintained
8323 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8324 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8325
8326 I2C MUXES
8327 M:      Peter Rosin <peda@axentia.se>
8328 L:      linux-i2c@vger.kernel.org
8329 S:      Maintained
8330 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8331 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8332 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8333 F:      Documentation/i2c/i2c-topology.rst
8334 F:      Documentation/i2c/muxes/
8335 F:      drivers/i2c/i2c-mux.c
8336 F:      drivers/i2c/muxes/
8337 F:      include/linux/i2c-mux.h
8338
8339 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8340 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8341 L:      linux-i2c@vger.kernel.org
8342 S:      Maintained
8343 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8344 F:      drivers/i2c/busses/i2c-mv64xxx.c
8345
8346 I2C OVER PARALLEL PORT
8347 M:      Jean Delvare <jdelvare@suse.com>
8348 L:      linux-i2c@vger.kernel.org
8349 S:      Maintained
8350 F:      Documentation/i2c/busses/i2c-parport.rst
8351 F:      drivers/i2c/busses/i2c-parport.c
8352
8353 I2C SUBSYSTEM
8354 M:      Wolfram Sang <wsa@kernel.org>
8355 L:      linux-i2c@vger.kernel.org
8356 S:      Maintained
8357 W:      https://i2c.wiki.kernel.org/
8358 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8360 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8361 F:      Documentation/i2c/
8362 F:      drivers/i2c/*
8363 F:      include/linux/i2c-dev.h
8364 F:      include/linux/i2c-smbus.h
8365 F:      include/linux/i2c.h
8366 F:      include/uapi/linux/i2c-*.h
8367 F:      include/uapi/linux/i2c.h
8368
8369 I2C SUBSYSTEM HOST DRIVERS
8370 L:      linux-i2c@vger.kernel.org
8371 S:      Odd Fixes
8372 W:      https://i2c.wiki.kernel.org/
8373 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8375 F:      Documentation/devicetree/bindings/i2c/
8376 F:      drivers/i2c/algos/
8377 F:      drivers/i2c/busses/
8378
8379 I2C-TAOS-EVM DRIVER
8380 M:      Jean Delvare <jdelvare@suse.com>
8381 L:      linux-i2c@vger.kernel.org
8382 S:      Maintained
8383 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8384 F:      drivers/i2c/busses/i2c-taos-evm.c
8385
8386 I2C-TINY-USB DRIVER
8387 M:      Till Harbaum <till@harbaum.org>
8388 L:      linux-i2c@vger.kernel.org
8389 S:      Maintained
8390 W:      http://www.harbaum.org/till/i2c_tiny_usb
8391 F:      drivers/i2c/busses/i2c-tiny-usb.c
8392
8393 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8394 M:      Jean Delvare <jdelvare@suse.com>
8395 L:      linux-i2c@vger.kernel.org
8396 S:      Maintained
8397 F:      Documentation/i2c/busses/i2c-ali1535.rst
8398 F:      Documentation/i2c/busses/i2c-ali1563.rst
8399 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8400 F:      Documentation/i2c/busses/i2c-amd756.rst
8401 F:      Documentation/i2c/busses/i2c-amd8111.rst
8402 F:      Documentation/i2c/busses/i2c-i801.rst
8403 F:      Documentation/i2c/busses/i2c-nforce2.rst
8404 F:      Documentation/i2c/busses/i2c-piix4.rst
8405 F:      Documentation/i2c/busses/i2c-sis5595.rst
8406 F:      Documentation/i2c/busses/i2c-sis630.rst
8407 F:      Documentation/i2c/busses/i2c-sis96x.rst
8408 F:      Documentation/i2c/busses/i2c-via.rst
8409 F:      Documentation/i2c/busses/i2c-viapro.rst
8410 F:      drivers/i2c/busses/i2c-ali1535.c
8411 F:      drivers/i2c/busses/i2c-ali1563.c
8412 F:      drivers/i2c/busses/i2c-ali15x3.c
8413 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8414 F:      drivers/i2c/busses/i2c-amd756.c
8415 F:      drivers/i2c/busses/i2c-amd8111.c
8416 F:      drivers/i2c/busses/i2c-i801.c
8417 F:      drivers/i2c/busses/i2c-isch.c
8418 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8419 F:      drivers/i2c/busses/i2c-nforce2.c
8420 F:      drivers/i2c/busses/i2c-piix4.c
8421 F:      drivers/i2c/busses/i2c-sis5595.c
8422 F:      drivers/i2c/busses/i2c-sis630.c
8423 F:      drivers/i2c/busses/i2c-sis96x.c
8424 F:      drivers/i2c/busses/i2c-via.c
8425 F:      drivers/i2c/busses/i2c-viapro.c
8426
8427 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8428 M:      Hans de Goede <hdegoede@redhat.com>
8429 L:      linux-i2c@vger.kernel.org
8430 S:      Maintained
8431 F:      drivers/i2c/busses/i2c-cht-wc.c
8432
8433 I2C/SMBUS ISMT DRIVER
8434 M:      Seth Heasley <seth.heasley@intel.com>
8435 M:      Neil Horman <nhorman@tuxdriver.com>
8436 L:      linux-i2c@vger.kernel.org
8437 F:      Documentation/i2c/busses/i2c-ismt.rst
8438 F:      drivers/i2c/busses/i2c-ismt.c
8439
8440 I2C/SMBUS STUB DRIVER
8441 M:      Jean Delvare <jdelvare@suse.com>
8442 L:      linux-i2c@vger.kernel.org
8443 S:      Maintained
8444 F:      drivers/i2c/i2c-stub.c
8445
8446 I3C DRIVER FOR CADENCE I3C MASTER IP
8447 M:      Przemysław Gaj <pgaj@cadence.com>
8448 S:      Maintained
8449 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8450 F:      drivers/i3c/master/i3c-master-cdns.c
8451
8452 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8453 M:      Vitor Soares <vitor.soares@synopsys.com>
8454 S:      Maintained
8455 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8456 F:      drivers/i3c/master/dw*
8457
8458 I3C SUBSYSTEM
8459 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
8460 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8461 S:      Maintained
8462 C:      irc://chat.freenode.net/linux-i3c
8463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8464 F:      Documentation/ABI/testing/sysfs-bus-i3c
8465 F:      Documentation/devicetree/bindings/i3c/
8466 F:      Documentation/driver-api/i3c
8467 F:      drivers/i3c/
8468 F:      include/linux/i3c/
8469
8470 IA64 (Itanium) PLATFORM
8471 L:      linux-ia64@vger.kernel.org
8472 S:      Orphan
8473 F:      Documentation/ia64/
8474 F:      arch/ia64/
8475
8476 IBM Power 842 compression accelerator
8477 M:      Haren Myneni <haren@us.ibm.com>
8478 S:      Supported
8479 F:      crypto/842.c
8480 F:      drivers/crypto/nx/Kconfig
8481 F:      drivers/crypto/nx/Makefile
8482 F:      drivers/crypto/nx/nx-842*
8483 F:      include/linux/sw842.h
8484 F:      lib/842/
8485
8486 IBM Power in-Nest Crypto Acceleration
8487 M:      Breno Leitão <leitao@debian.org>
8488 M:      Nayna Jain <nayna@linux.ibm.com>
8489 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8490 L:      linux-crypto@vger.kernel.org
8491 S:      Supported
8492 F:      drivers/crypto/nx/Kconfig
8493 F:      drivers/crypto/nx/Makefile
8494 F:      drivers/crypto/nx/nx-aes*
8495 F:      drivers/crypto/nx/nx-sha*
8496 F:      drivers/crypto/nx/nx.*
8497 F:      drivers/crypto/nx/nx_csbcpb.h
8498 F:      drivers/crypto/nx/nx_debugfs.c
8499
8500 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8501 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8502 L:      linux-pci@vger.kernel.org
8503 L:      linuxppc-dev@lists.ozlabs.org
8504 S:      Supported
8505 F:      drivers/pci/hotplug/rpadlpar*
8506
8507 IBM Power Linux RAID adapter
8508 M:      Brian King <brking@us.ibm.com>
8509 S:      Supported
8510 F:      drivers/scsi/ipr.*
8511
8512 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8513 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8514 L:      linux-pci@vger.kernel.org
8515 L:      linuxppc-dev@lists.ozlabs.org
8516 S:      Supported
8517 F:      drivers/pci/hotplug/rpaphp*
8518
8519 IBM Power SRIOV Virtual NIC Device Driver
8520 M:      Dany Madden <drt@linux.ibm.com>
8521 M:      Lijun Pan <ljp@linux.ibm.com>
8522 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8523 L:      netdev@vger.kernel.org
8524 S:      Supported
8525 F:      drivers/net/ethernet/ibm/ibmvnic.*
8526
8527 IBM Power Virtual Accelerator Switchboard
8528 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8529 L:      linuxppc-dev@lists.ozlabs.org
8530 S:      Supported
8531 F:      arch/powerpc/include/asm/vas.h
8532 F:      arch/powerpc/platforms/powernv/copy-paste.h
8533 F:      arch/powerpc/platforms/powernv/vas*
8534
8535 IBM Power Virtual Ethernet Device Driver
8536 M:      Cristobal Forno <cforno12@linux.ibm.com>
8537 L:      netdev@vger.kernel.org
8538 S:      Supported
8539 F:      drivers/net/ethernet/ibm/ibmveth.*
8540
8541 IBM Power Virtual FC Device Drivers
8542 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8543 L:      linux-scsi@vger.kernel.org
8544 S:      Supported
8545 F:      drivers/scsi/ibmvscsi/ibmvfc*
8546
8547 IBM Power Virtual Management Channel Driver
8548 M:      Steven Royer <seroyer@linux.ibm.com>
8549 S:      Supported
8550 F:      drivers/misc/ibmvmc.*
8551
8552 IBM Power Virtual SCSI Device Drivers
8553 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8554 L:      linux-scsi@vger.kernel.org
8555 S:      Supported
8556 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8557 F:      include/scsi/viosrp.h
8558
8559 IBM Power Virtual SCSI Device Target Driver
8560 M:      Michael Cyr <mikecyr@linux.ibm.com>
8561 L:      linux-scsi@vger.kernel.org
8562 L:      target-devel@vger.kernel.org
8563 S:      Supported
8564 F:      drivers/scsi/ibmvscsi_tgt/
8565
8566 IBM Power VMX Cryptographic instructions
8567 M:      Breno Leitão <leitao@debian.org>
8568 M:      Nayna Jain <nayna@linux.ibm.com>
8569 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8570 L:      linux-crypto@vger.kernel.org
8571 S:      Supported
8572 F:      drivers/crypto/vmx/Kconfig
8573 F:      drivers/crypto/vmx/Makefile
8574 F:      drivers/crypto/vmx/aes*
8575 F:      drivers/crypto/vmx/ghash*
8576 F:      drivers/crypto/vmx/ppc-xlate.pl
8577 F:      drivers/crypto/vmx/vmx.c
8578
8579 IBM ServeRAID RAID DRIVER
8580 S:      Orphan
8581 F:      drivers/scsi/ips.*
8582
8583 ICH LPC AND GPIO DRIVER
8584 M:      Peter Tyser <ptyser@xes-inc.com>
8585 S:      Maintained
8586 F:      drivers/gpio/gpio-ich.c
8587 F:      drivers/mfd/lpc_ich.c
8588
8589 ICY I2C DRIVER
8590 M:      Max Staudt <max@enpas.org>
8591 L:      linux-i2c@vger.kernel.org
8592 S:      Maintained
8593 F:      drivers/i2c/busses/i2c-icy.c
8594
8595 IDE SUBSYSTEM
8596 M:      "David S. Miller" <davem@davemloft.net>
8597 L:      linux-ide@vger.kernel.org
8598 S:      Maintained
8599 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8601 F:      Documentation/ide/
8602 F:      drivers/ide/
8603 F:      include/linux/ide.h
8604
8605 IDE/ATAPI DRIVERS
8606 M:      Borislav Petkov <bp@alien8.de>
8607 L:      linux-ide@vger.kernel.org
8608 S:      Maintained
8609 F:      Documentation/cdrom/ide-cd.rst
8610 F:      drivers/ide/ide-cd*
8611
8612 IDEAPAD LAPTOP EXTRAS DRIVER
8613 M:      Ike Panhc <ike.pan@canonical.com>
8614 L:      platform-driver-x86@vger.kernel.org
8615 S:      Maintained
8616 W:      http://launchpad.net/ideapad-laptop
8617 F:      drivers/platform/x86/ideapad-laptop.c
8618
8619 IDEAPAD LAPTOP SLIDEBAR DRIVER
8620 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8621 L:      linux-input@vger.kernel.org
8622 S:      Maintained
8623 W:      https://github.com/o2genum/ideapad-slidebar
8624 F:      drivers/input/misc/ideapad_slidebar.c
8625
8626 IDT VersaClock 5 CLOCK DRIVER
8627 M:      Luca Ceresoli <luca@lucaceresoli.net>
8628 S:      Maintained
8629 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8630 F:      drivers/clk/clk-versaclock5.c
8631
8632 IEEE 802.15.4 SUBSYSTEM
8633 M:      Alexander Aring <alex.aring@gmail.com>
8634 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8635 L:      linux-wpan@vger.kernel.org
8636 S:      Maintained
8637 W:      https://linux-wpan.org/
8638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8640 F:      Documentation/networking/ieee802154.rst
8641 F:      drivers/net/ieee802154/
8642 F:      include/linux/ieee802154.h
8643 F:      include/linux/nl802154.h
8644 F:      include/net/af_ieee802154.h
8645 F:      include/net/cfg802154.h
8646 F:      include/net/ieee802154_netdev.h
8647 F:      include/net/mac802154.h
8648 F:      include/net/nl802154.h
8649 F:      net/ieee802154/
8650 F:      net/mac802154/
8651
8652 IFE PROTOCOL
8653 M:      Yotam Gigi <yotam.gi@gmail.com>
8654 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8655 F:      include/net/ife.h
8656 F:      include/uapi/linux/ife.h
8657 F:      net/ife
8658
8659 IGORPLUG-USB IR RECEIVER
8660 M:      Sean Young <sean@mess.org>
8661 L:      linux-media@vger.kernel.org
8662 S:      Maintained
8663 F:      drivers/media/rc/igorplugusb.c
8664
8665 IGUANAWORKS USB IR TRANSCEIVER
8666 M:      Sean Young <sean@mess.org>
8667 L:      linux-media@vger.kernel.org
8668 S:      Maintained
8669 F:      drivers/media/rc/iguanair.c
8670
8671 IIO DIGITAL POTENTIOMETER DAC
8672 M:      Peter Rosin <peda@axentia.se>
8673 L:      linux-iio@vger.kernel.org
8674 S:      Maintained
8675 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8676 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8677 F:      drivers/iio/dac/dpot-dac.c
8678
8679 IIO ENVELOPE DETECTOR
8680 M:      Peter Rosin <peda@axentia.se>
8681 L:      linux-iio@vger.kernel.org
8682 S:      Maintained
8683 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8684 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8685 F:      drivers/iio/adc/envelope-detector.c
8686
8687 IIO MULTIPLEXER
8688 M:      Peter Rosin <peda@axentia.se>
8689 L:      linux-iio@vger.kernel.org
8690 S:      Maintained
8691 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8692 F:      drivers/iio/multiplexer/iio-mux.c
8693
8694 IIO SUBSYSTEM AND DRIVERS
8695 M:      Jonathan Cameron <jic23@kernel.org>
8696 R:      Lars-Peter Clausen <lars@metafoo.de>
8697 L:      linux-iio@vger.kernel.org
8698 S:      Maintained
8699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8700 F:      Documentation/ABI/testing/configfs-iio*
8701 F:      Documentation/ABI/testing/sysfs-bus-iio*
8702 F:      Documentation/devicetree/bindings/iio/
8703 F:      drivers/iio/
8704 F:      drivers/staging/iio/
8705 F:      include/linux/iio/
8706 F:      tools/iio/
8707
8708 IIO UNIT CONVERTER
8709 M:      Peter Rosin <peda@axentia.se>
8710 L:      linux-iio@vger.kernel.org
8711 S:      Maintained
8712 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8713 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8714 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8715 F:      drivers/iio/afe/iio-rescale.c
8716
8717 IKANOS/ADI EAGLE ADSL USB DRIVER
8718 M:      Matthieu Castet <castet.matthieu@free.fr>
8719 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8720 S:      Maintained
8721 F:      drivers/usb/atm/ueagle-atm.c
8722
8723 IMGTEC ASCII LCD DRIVER
8724 M:      Paul Burton <paulburton@kernel.org>
8725 S:      Maintained
8726 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8727 F:      drivers/auxdisplay/img-ascii-lcd.c
8728
8729 IMGTEC IR DECODER DRIVER
8730 S:      Orphan
8731 F:      drivers/media/rc/img-ir/
8732
8733 IMON SOUNDGRAPH USB IR RECEIVER
8734 M:      Sean Young <sean@mess.org>
8735 L:      linux-media@vger.kernel.org
8736 S:      Maintained
8737 F:      drivers/media/rc/imon.c
8738 F:      drivers/media/rc/imon_raw.c
8739
8740 IMS TWINTURBO FRAMEBUFFER DRIVER
8741 L:      linux-fbdev@vger.kernel.org
8742 S:      Orphan
8743 F:      drivers/video/fbdev/imsttfb.c
8744
8745 INA209 HARDWARE MONITOR DRIVER
8746 M:      Guenter Roeck <linux@roeck-us.net>
8747 L:      linux-hwmon@vger.kernel.org
8748 S:      Maintained
8749 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
8750 F:      Documentation/hwmon/ina209.rst
8751 F:      drivers/hwmon/ina209.c
8752
8753 INA2XX HARDWARE MONITOR DRIVER
8754 M:      Guenter Roeck <linux@roeck-us.net>
8755 L:      linux-hwmon@vger.kernel.org
8756 S:      Maintained
8757 F:      Documentation/hwmon/ina2xx.rst
8758 F:      drivers/hwmon/ina2xx.c
8759 F:      include/linux/platform_data/ina2xx.h
8760
8761 INDUSTRY PACK SUBSYSTEM (IPACK)
8762 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8763 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8764 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8765 L:      industrypack-devel@lists.sourceforge.net
8766 S:      Maintained
8767 W:      http://industrypack.sourceforge.net
8768 F:      drivers/ipack/
8769
8770 INFINEON DPS310 Driver
8771 M:      Eddie James <eajames@linux.ibm.com>
8772 L:      linux-iio@vger.kernel.org
8773 S:      Maintained
8774 F:      drivers/iio/pressure/dps310.c
8775
8776 INFINIBAND SUBSYSTEM
8777 M:      Doug Ledford <dledford@redhat.com>
8778 M:      Jason Gunthorpe <jgg@nvidia.com>
8779 L:      linux-rdma@vger.kernel.org
8780 S:      Supported
8781 W:      https://github.com/linux-rdma/rdma-core
8782 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8784 F:      Documentation/devicetree/bindings/infiniband/
8785 F:      Documentation/infiniband/
8786 F:      drivers/infiniband/
8787 F:      include/rdma/
8788 F:      include/trace/events/ib_mad.h
8789 F:      include/trace/events/ib_umad.h
8790 F:      include/uapi/linux/if_infiniband.h
8791 F:      include/uapi/rdma/
8792 F:      samples/bpf/ibumad_kern.c
8793 F:      samples/bpf/ibumad_user.c
8794
8795 INGENIC JZ4780 NAND DRIVER
8796 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8797 L:      linux-mtd@lists.infradead.org
8798 L:      linux-mips@vger.kernel.org
8799 S:      Maintained
8800 F:      drivers/mtd/nand/raw/ingenic/
8801
8802 INGENIC JZ47xx SoCs
8803 M:      Paul Cercueil <paul@crapouillou.net>
8804 L:      linux-mips@vger.kernel.org
8805 S:      Maintained
8806 F:      arch/mips/boot/dts/ingenic/
8807 F:      arch/mips/generic/board-ingenic.c
8808 F:      arch/mips/include/asm/mach-ingenic/
8809 F:      arch/mips/ingenic/Kconfig
8810 F:      drivers/clk/ingenic/
8811 F:      drivers/dma/dma-jz4780.c
8812 F:      drivers/gpu/drm/ingenic/
8813 F:      drivers/i2c/busses/i2c-jz4780.c
8814 F:      drivers/iio/adc/ingenic-adc.c
8815 F:      drivers/irqchip/irq-ingenic.c
8816 F:      drivers/memory/jz4780-nemc.c
8817 F:      drivers/mmc/host/jz4740_mmc.c
8818 F:      drivers/mtd/nand/raw/ingenic/
8819 F:      drivers/pinctrl/pinctrl-ingenic.c
8820 F:      drivers/power/supply/ingenic-battery.c
8821 F:      drivers/pwm/pwm-jz4740.c
8822 F:      drivers/remoteproc/ingenic_rproc.c
8823 F:      drivers/rtc/rtc-jz4740.c
8824 F:      drivers/tty/serial/8250/8250_ingenic.c
8825 F:      drivers/usb/musb/jz4740.c
8826 F:      drivers/watchdog/jz4740_wdt.c
8827 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8828 F:      include/linux/mfd/ingenic-tcu.h
8829 F:      sound/soc/codecs/jz47*
8830 F:      sound/soc/jz4740/
8831
8832 INOTIFY
8833 M:      Jan Kara <jack@suse.cz>
8834 R:      Amir Goldstein <amir73il@gmail.com>
8835 L:      linux-fsdevel@vger.kernel.org
8836 S:      Maintained
8837 F:      Documentation/filesystems/inotify.rst
8838 F:      fs/notify/inotify/
8839 F:      include/linux/inotify.h
8840 F:      include/uapi/linux/inotify.h
8841
8842 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8843 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8844 L:      linux-input@vger.kernel.org
8845 S:      Maintained
8846 Q:      http://patchwork.kernel.org/project/linux-input/list/
8847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8848 F:      Documentation/devicetree/bindings/input/
8849 F:      Documentation/devicetree/bindings/serio/
8850 F:      Documentation/input/
8851 F:      drivers/input/
8852 F:      include/linux/input.h
8853 F:      include/linux/input/
8854 F:      include/uapi/linux/input-event-codes.h
8855 F:      include/uapi/linux/input.h
8856
8857 INPUT MULTITOUCH (MT) PROTOCOL
8858 M:      Henrik Rydberg <rydberg@bitmath.org>
8859 L:      linux-input@vger.kernel.org
8860 S:      Odd fixes
8861 F:      Documentation/input/multi-touch-protocol.rst
8862 F:      drivers/input/input-mt.c
8863 K:      \b(ABS|SYN)_MT_
8864
8865 INSIDE SECURE CRYPTO DRIVER
8866 M:      Antoine Tenart <atenart@kernel.org>
8867 L:      linux-crypto@vger.kernel.org
8868 S:      Maintained
8869 F:      drivers/crypto/inside-secure/
8870
8871 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8872 M:      Mimi Zohar <zohar@linux.ibm.com>
8873 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8874 L:      linux-integrity@vger.kernel.org
8875 S:      Supported
8876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8877 F:      security/integrity/ima/
8878
8879 INTEL 810/815 FRAMEBUFFER DRIVER
8880 M:      Antonino Daplas <adaplas@gmail.com>
8881 L:      linux-fbdev@vger.kernel.org
8882 S:      Maintained
8883 F:      drivers/video/fbdev/i810/
8884
8885 INTEL ASoC DRIVERS
8886 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8887 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8888 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8889 M:      Jie Yang <yang.jie@linux.intel.com>
8890 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8891 S:      Supported
8892 F:      sound/soc/intel/
8893
8894 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8895 M:      Hans de Goede <hdegoede@redhat.com>
8896 L:      platform-driver-x86@vger.kernel.org
8897 S:      Maintained
8898 F:      drivers/platform/x86/intel_atomisp2_pm.c
8899
8900 INTEL ATOMISP2 LED DRIVER
8901 M:      Hans de Goede <hdegoede@redhat.com>
8902 L:      platform-driver-x86@vger.kernel.org
8903 S:      Maintained
8904 F:      drivers/platform/x86/intel_atomisp2_led.c
8905
8906 INTEL BROXTON PMC DRIVER
8907 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8908 M:      Zha Qipeng <qipeng.zha@intel.com>
8909 S:      Maintained
8910 F:      drivers/mfd/intel_pmc_bxt.c
8911 F:      include/linux/mfd/intel_pmc_bxt.h
8912
8913 INTEL C600 SERIES SAS CONTROLLER DRIVER
8914 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8915 L:      linux-scsi@vger.kernel.org
8916 S:      Supported
8917 T:      git git://git.code.sf.net/p/intel-sas/isci
8918 F:      drivers/scsi/isci/
8919
8920 INTEL CPU family model numbers
8921 M:      Tony Luck <tony.luck@intel.com>
8922 M:      x86@kernel.org
8923 L:      linux-kernel@vger.kernel.org
8924 S:      Supported
8925 F:      arch/x86/include/asm/intel-family.h
8926
8927 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8928 M:      Jani Nikula <jani.nikula@linux.intel.com>
8929 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8930 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8931 L:      intel-gfx@lists.freedesktop.org
8932 S:      Supported
8933 W:      https://01.org/linuxgraphics/
8934 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8935 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8936 C:      irc://chat.freenode.net/intel-gfx
8937 T:      git git://anongit.freedesktop.org/drm-intel
8938 F:      Documentation/gpu/i915.rst
8939 F:      drivers/gpu/drm/i915/
8940 F:      include/drm/i915*
8941 F:      include/uapi/drm/i915_drm.h
8942
8943 INTEL ETHERNET DRIVERS
8944 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
8945 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
8946 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8947 S:      Supported
8948 W:      http://www.intel.com/support/feedback.htm
8949 W:      http://e1000.sourceforge.net/
8950 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
8952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
8953 F:      Documentation/networking/device_drivers/ethernet/intel/
8954 F:      drivers/net/ethernet/intel/
8955 F:      drivers/net/ethernet/intel/*/
8956 F:      include/linux/avf/virtchnl.h
8957
8958 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8959 M:      Maik Broemme <mbroemme@libmpq.org>
8960 L:      linux-fbdev@vger.kernel.org
8961 S:      Maintained
8962 F:      Documentation/fb/intelfb.rst
8963 F:      drivers/video/fbdev/intelfb/
8964
8965 INTEL GPIO DRIVERS
8966 M:      Andy Shevchenko <andy@kernel.org>
8967 L:      linux-gpio@vger.kernel.org
8968 S:      Maintained
8969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8970 F:      drivers/gpio/gpio-ich.c
8971 F:      drivers/gpio/gpio-merrifield.c
8972 F:      drivers/gpio/gpio-ml-ioh.c
8973 F:      drivers/gpio/gpio-pch.c
8974 F:      drivers/gpio/gpio-sch.c
8975 F:      drivers/gpio/gpio-sodaville.c
8976
8977 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8978 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8979 M:      Zhi Wang <zhi.a.wang@intel.com>
8980 L:      intel-gvt-dev@lists.freedesktop.org
8981 L:      intel-gfx@lists.freedesktop.org
8982 S:      Supported
8983 W:      https://01.org/igvt-g
8984 T:      git https://github.com/intel/gvt-linux.git
8985 F:      drivers/gpu/drm/i915/gvt/
8986
8987 INTEL HID EVENT DRIVER
8988 M:      Alex Hung <alex.hung@canonical.com>
8989 L:      platform-driver-x86@vger.kernel.org
8990 S:      Maintained
8991 F:      drivers/platform/x86/intel-hid.c
8992
8993 INTEL I/OAT DMA DRIVER
8994 M:      Dave Jiang <dave.jiang@intel.com>
8995 R:      Dan Williams <dan.j.williams@intel.com>
8996 L:      dmaengine@vger.kernel.org
8997 S:      Supported
8998 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8999 F:      drivers/dma/ioat*
9000
9001 INTEL IADX DRIVER
9002 M:      Dave Jiang <dave.jiang@intel.com>
9003 L:      dmaengine@vger.kernel.org
9004 S:      Supported
9005 F:      drivers/dma/idxd/*
9006 F:      include/uapi/linux/idxd.h
9007
9008 INTEL IDLE DRIVER
9009 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
9010 M:      Len Brown <lenb@kernel.org>
9011 L:      linux-pm@vger.kernel.org
9012 S:      Supported
9013 B:      https://bugzilla.kernel.org
9014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9015 F:      drivers/idle/intel_idle.c
9016
9017 INTEL INTEGRATED SENSOR HUB DRIVER
9018 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9019 M:      Jiri Kosina <jikos@kernel.org>
9020 L:      linux-input@vger.kernel.org
9021 S:      Maintained
9022 F:      drivers/hid/intel-ish-hid/
9023
9024 INTEL IOMMU (VT-d)
9025 M:      David Woodhouse <dwmw2@infradead.org>
9026 M:      Lu Baolu <baolu.lu@linux.intel.com>
9027 L:      iommu@lists.linux-foundation.org
9028 S:      Supported
9029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9030 F:      drivers/iommu/intel/
9031 F:      include/linux/intel-iommu.h
9032 F:      include/linux/intel-svm.h
9033
9034 INTEL IOP-ADMA DMA DRIVER
9035 R:      Dan Williams <dan.j.williams@intel.com>
9036 S:      Odd fixes
9037 F:      drivers/dma/iop-adma.c
9038
9039 INTEL IPU3 CSI-2 CIO2 DRIVER
9040 M:      Yong Zhi <yong.zhi@intel.com>
9041 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9042 M:      Bingbu Cao <bingbu.cao@intel.com>
9043 M:      Dan Scally <djrscally@gmail.com>
9044 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9045 L:      linux-media@vger.kernel.org
9046 S:      Maintained
9047 T:      git git://linuxtv.org/media_tree.git
9048 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9049 F:      drivers/media/pci/intel/ipu3/
9050
9051 INTEL IPU3 CSI-2 IMGU DRIVER
9052 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9053 R:      Bingbu Cao <bingbu.cao@intel.com>
9054 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9055 L:      linux-media@vger.kernel.org
9056 S:      Maintained
9057 F:      Documentation/admin-guide/media/ipu3.rst
9058 F:      Documentation/admin-guide/media/ipu3_rcb.svg
9059 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9060 F:      drivers/staging/media/ipu3/
9061
9062 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9063 M:      Krzysztof Halasa <khalasa@piap.pl>
9064 S:      Maintained
9065 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9066 F:      drivers/net/wan/ixp4xx_hss.c
9067 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9068 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9069 F:      include/linux/soc/ixp4xx/npe.h
9070 F:      include/linux/soc/ixp4xx/qmgr.h
9071
9072 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9073 M:      Deepak Saxena <dsaxena@plexity.net>
9074 S:      Maintained
9075 F:      drivers/char/hw_random/ixp4xx-rng.c
9076
9077 INTEL KEEM BAY DRM DRIVER
9078 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9079 M:      Edmund Dea <edmund.j.dea@intel.com>
9080 S:      Maintained
9081 F:      Documentation/devicetree/bindings/display/intel,kmb_display.yaml
9082 F:      drivers/gpu/drm/kmb/
9083
9084 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9085 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9086 S:      Maintained
9087 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9088 F:      drivers/crypto/keembay/Kconfig
9089 F:      drivers/crypto/keembay/Makefile
9090 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9091 F:      drivers/crypto/keembay/ocs-aes.c
9092 F:      drivers/crypto/keembay/ocs-aes.h
9093
9094 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
9095 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9096 M:      Declan Murphy <declan.murphy@intel.com>
9097 S:      Maintained
9098 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
9099 F:      drivers/crypto/keembay/Kconfig
9100 F:      drivers/crypto/keembay/Makefile
9101 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
9102 F:      drivers/crypto/keembay/ocs-hcu.c
9103 F:      drivers/crypto/keembay/ocs-hcu.h
9104
9105 INTEL MANAGEMENT ENGINE (mei)
9106 M:      Tomas Winkler <tomas.winkler@intel.com>
9107 L:      linux-kernel@vger.kernel.org
9108 S:      Supported
9109 F:      Documentation/driver-api/mei/*
9110 F:      drivers/misc/mei/
9111 F:      drivers/watchdog/mei_wdt.c
9112 F:      include/linux/mei_cl_bus.h
9113 F:      include/uapi/linux/mei.h
9114 F:      samples/mei/*
9115
9116 INTEL MENLOW THERMAL DRIVER
9117 M:      Sujith Thomas <sujith.thomas@intel.com>
9118 L:      platform-driver-x86@vger.kernel.org
9119 S:      Supported
9120 W:      https://01.org/linux-acpi
9121 F:      drivers/platform/x86/intel_menlow.c
9122
9123 INTEL P-Unit IPC DRIVER
9124 M:      Zha Qipeng <qipeng.zha@intel.com>
9125 L:      platform-driver-x86@vger.kernel.org
9126 S:      Maintained
9127 F:      arch/x86/include/asm/intel_punit_ipc.h
9128 F:      drivers/platform/x86/intel_punit_ipc.c
9129
9130 INTEL PMC CORE DRIVER
9131 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9132 M:      David E Box <david.e.box@intel.com>
9133 L:      platform-driver-x86@vger.kernel.org
9134 S:      Maintained
9135 F:      drivers/platform/x86/intel_pmc_core*
9136
9137 INTEL PMIC GPIO DRIVERS
9138 M:      Andy Shevchenko <andy@kernel.org>
9139 S:      Maintained
9140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9141 F:      drivers/gpio/gpio-*cove.c
9142
9143 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9144 M:      Andy Shevchenko <andy@kernel.org>
9145 S:      Maintained
9146 F:      drivers/mfd/intel_soc_pmic*
9147 F:      include/linux/mfd/intel_soc_pmic*
9148
9149 INTEL PMT DRIVER
9150 M:      "David E. Box" <david.e.box@linux.intel.com>
9151 S:      Maintained
9152 F:      drivers/mfd/intel_pmt.c
9153 F:      drivers/platform/x86/intel_pmt_*
9154
9155 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9156 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
9157 L:      linux-wireless@vger.kernel.org
9158 S:      Maintained
9159 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9160 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9161 F:      drivers/net/wireless/intel/ipw2x00/
9162
9163 INTEL PSTATE DRIVER
9164 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9165 M:      Len Brown <lenb@kernel.org>
9166 L:      linux-pm@vger.kernel.org
9167 S:      Supported
9168 F:      drivers/cpufreq/intel_pstate.c
9169
9170 INTEL RDMA RNIC DRIVER
9171 M:      Faisal Latif <faisal.latif@intel.com>
9172 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9173 L:      linux-rdma@vger.kernel.org
9174 S:      Supported
9175 F:      drivers/infiniband/hw/i40iw/
9176 F:      include/uapi/rdma/i40iw-abi.h
9177
9178 INTEL SCU DRIVERS
9179 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9180 S:      Maintained
9181 F:      arch/x86/include/asm/intel_scu_ipc.h
9182 F:      drivers/platform/x86/intel_scu_*
9183
9184 INTEL SPEED SELECT TECHNOLOGY
9185 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9186 L:      platform-driver-x86@vger.kernel.org
9187 S:      Maintained
9188 F:      drivers/platform/x86/intel_speed_select_if/
9189 F:      include/uapi/linux/isst_if.h
9190 F:      tools/power/x86/intel-speed-select/
9191
9192 INTEL STRATIX10 FIRMWARE DRIVERS
9193 M:      Richard Gong <richard.gong@linux.intel.com>
9194 L:      linux-kernel@vger.kernel.org
9195 S:      Maintained
9196 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9197 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9198 F:      drivers/firmware/stratix10-rsu.c
9199 F:      drivers/firmware/stratix10-svc.c
9200 F:      include/linux/firmware/intel/stratix10-smc.h
9201 F:      include/linux/firmware/intel/stratix10-svc-client.h
9202
9203 INTEL TELEMETRY DRIVER
9204 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
9205 M:      "David E. Box" <david.e.box@linux.intel.com>
9206 L:      platform-driver-x86@vger.kernel.org
9207 S:      Maintained
9208 F:      arch/x86/include/asm/intel_telemetry.h
9209 F:      drivers/platform/x86/intel_telemetry*
9210
9211 INTEL UNCORE FREQUENCY CONTROL
9212 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9213 L:      platform-driver-x86@vger.kernel.org
9214 S:      Maintained
9215 F:      drivers/platform/x86/intel-uncore-frequency.c
9216
9217 INTEL VIRTUAL BUTTON DRIVER
9218 M:      AceLan Kao <acelan.kao@canonical.com>
9219 L:      platform-driver-x86@vger.kernel.org
9220 S:      Maintained
9221 F:      drivers/platform/x86/intel-vbtn.c
9222
9223 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9224 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9225 L:      linux-wireless@vger.kernel.org
9226 S:      Supported
9227 F:      drivers/net/wireless/intel/iwlegacy/
9228
9229 INTEL WIRELESS WIFI LINK (iwlwifi)
9230 M:      Luca Coelho <luciano.coelho@intel.com>
9231 L:      linux-wireless@vger.kernel.org
9232 S:      Supported
9233 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9235 F:      drivers/net/wireless/intel/iwlwifi/
9236
9237 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9238 M:      Jithu Joseph <jithu.joseph@intel.com>
9239 R:      Maurice Ma <maurice.ma@intel.com>
9240 S:      Maintained
9241 W:      https://slimbootloader.github.io/security/firmware-update.html
9242 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9243
9244 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9245 M:      Mario Limonciello <mario.limonciello@dell.com>
9246 S:      Maintained
9247 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9248
9249 INTEL(R) TRACE HUB
9250 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9251 S:      Supported
9252 F:      Documentation/trace/intel_th.rst
9253 F:      drivers/hwtracing/intel_th/
9254 F:      include/linux/intel_th.h
9255
9256 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9257 M:      Ning Sun <ning.sun@intel.com>
9258 L:      tboot-devel@lists.sourceforge.net
9259 S:      Supported
9260 W:      http://tboot.sourceforge.net
9261 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9262 F:      Documentation/x86/intel_txt.rst
9263 F:      arch/x86/kernel/tboot.c
9264 F:      include/linux/tboot.h
9265
9266 INTEL SGX
9267 M:      Jarkko Sakkinen <jarkko@kernel.org>
9268 R:      Dave Hansen <dave.hansen@linux.intel.com>
9269 L:      linux-sgx@vger.kernel.org
9270 S:      Supported
9271 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
9272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
9273 F:      Documentation/x86/sgx.rst
9274 F:      arch/x86/entry/vdso/vsgx.S
9275 F:      arch/x86/include/uapi/asm/sgx.h
9276 F:      arch/x86/kernel/cpu/sgx/*
9277 F:      tools/testing/selftests/sgx/*
9278 K:      \bSGX_
9279
9280 INTERCONNECT API
9281 M:      Georgi Djakov <djakov@kernel.org>
9282 L:      linux-pm@vger.kernel.org
9283 S:      Maintained
9284 F:      Documentation/devicetree/bindings/interconnect/
9285 F:      Documentation/driver-api/interconnect.rst
9286 F:      drivers/interconnect/
9287 F:      include/dt-bindings/interconnect/
9288 F:      include/linux/interconnect-provider.h
9289 F:      include/linux/interconnect.h
9290
9291 INVENSENSE ICM-426xx IMU DRIVER
9292 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9293 L:      linux-iio@vger.kernel.org
9294 S:      Maintained
9295 W:      https://invensense.tdk.com/
9296 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9297 F:      drivers/iio/imu/inv_icm42600/
9298
9299 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9300 M:      Linus Walleij <linus.walleij@linaro.org>
9301 L:      linux-iio@vger.kernel.org
9302 S:      Maintained
9303 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
9304 F:      drivers/iio/gyro/mpu3050*
9305
9306 IOC3 ETHERNET DRIVER
9307 M:      Ralf Baechle <ralf@linux-mips.org>
9308 L:      linux-mips@vger.kernel.org
9309 S:      Maintained
9310 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9311
9312 IOMAP FILESYSTEM LIBRARY
9313 M:      Christoph Hellwig <hch@infradead.org>
9314 M:      Darrick J. Wong <djwong@kernel.org>
9315 M:      linux-xfs@vger.kernel.org
9316 M:      linux-fsdevel@vger.kernel.org
9317 L:      linux-xfs@vger.kernel.org
9318 L:      linux-fsdevel@vger.kernel.org
9319 S:      Supported
9320 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9321 F:      fs/iomap/
9322 F:      include/linux/iomap.h
9323
9324 IOMMU DRIVERS
9325 M:      Joerg Roedel <joro@8bytes.org>
9326 M:      Will Deacon <will@kernel.org>
9327 L:      iommu@lists.linux-foundation.org
9328 S:      Maintained
9329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9330 F:      Documentation/devicetree/bindings/iommu/
9331 F:      Documentation/userspace-api/iommu.rst
9332 F:      drivers/iommu/
9333 F:      include/linux/iommu.h
9334 F:      include/linux/iova.h
9335 F:      include/linux/of_iommu.h
9336 F:      include/uapi/linux/iommu.h
9337
9338 IO_URING
9339 M:      Jens Axboe <axboe@kernel.dk>
9340 R:      Pavel Begunkov <asml.silence@gmail.com>
9341 L:      io-uring@vger.kernel.org
9342 S:      Maintained
9343 T:      git git://git.kernel.dk/linux-block
9344 T:      git git://git.kernel.dk/liburing
9345 F:      fs/io-wq.c
9346 F:      fs/io-wq.h
9347 F:      fs/io_uring.c
9348 F:      include/linux/io_uring.h
9349 F:      include/uapi/linux/io_uring.h
9350
9351 IPMI SUBSYSTEM
9352 M:      Corey Minyard <minyard@acm.org>
9353 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9354 S:      Supported
9355 W:      http://openipmi.sourceforge.net/
9356 F:      Documentation/driver-api/ipmi.rst
9357 F:      Documentation/devicetree/bindings/ipmi/
9358 F:      drivers/char/ipmi/
9359 F:      include/linux/ipmi*
9360 F:      include/uapi/linux/ipmi*
9361
9362 IPS SCSI RAID DRIVER
9363 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9364 L:      linux-scsi@vger.kernel.org
9365 S:      Maintained
9366 W:      http://www.adaptec.com/
9367 F:      drivers/scsi/ips*
9368
9369 IPVS
9370 M:      Simon Horman <horms@verge.net.au>
9371 M:      Julian Anastasov <ja@ssi.bg>
9372 L:      netdev@vger.kernel.org
9373 L:      lvs-devel@vger.kernel.org
9374 S:      Maintained
9375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9377 F:      Documentation/networking/ipvs-sysctl.rst
9378 F:      include/net/ip_vs.h
9379 F:      include/uapi/linux/ip_vs.h
9380 F:      net/netfilter/ipvs/
9381
9382 IPWIRELESS DRIVER
9383 M:      Jiri Kosina <jikos@kernel.org>
9384 M:      David Sterba <dsterba@suse.com>
9385 S:      Odd Fixes
9386 F:      drivers/tty/ipwireless/
9387
9388 IPX NETWORK LAYER
9389 L:      netdev@vger.kernel.org
9390 S:      Obsolete
9391 F:      include/uapi/linux/ipx.h
9392
9393 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9394 M:      Marc Zyngier <maz@kernel.org>
9395 S:      Maintained
9396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9397 F:      Documentation/core-api/irq/irq-domain.rst
9398 F:      include/linux/irqdomain.h
9399 F:      kernel/irq/irqdomain.c
9400 F:      kernel/irq/msi.c
9401
9402 IRQ SUBSYSTEM
9403 M:      Thomas Gleixner <tglx@linutronix.de>
9404 L:      linux-kernel@vger.kernel.org
9405 S:      Maintained
9406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9407 F:      kernel/irq/
9408
9409 IRQCHIP DRIVERS
9410 M:      Thomas Gleixner <tglx@linutronix.de>
9411 M:      Marc Zyngier <maz@kernel.org>
9412 L:      linux-kernel@vger.kernel.org
9413 S:      Maintained
9414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9415 F:      Documentation/devicetree/bindings/interrupt-controller/
9416 F:      drivers/irqchip/
9417
9418 ISA
9419 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9420 S:      Maintained
9421 F:      Documentation/driver-api/isa.rst
9422 F:      drivers/base/isa.c
9423 F:      include/linux/isa.h
9424
9425 ISA RADIO MODULE
9426 M:      Hans Verkuil <hverkuil@xs4all.nl>
9427 L:      linux-media@vger.kernel.org
9428 S:      Maintained
9429 W:      https://linuxtv.org
9430 T:      git git://linuxtv.org/media_tree.git
9431 F:      drivers/media/radio/radio-isa*
9432
9433 ISAPNP
9434 M:      Jaroslav Kysela <perex@perex.cz>
9435 S:      Maintained
9436 F:      Documentation/driver-api/isapnp.rst
9437 F:      drivers/pnp/isapnp/
9438 F:      include/linux/isapnp.h
9439
9440 ISCSI
9441 M:      Lee Duncan <lduncan@suse.com>
9442 M:      Chris Leech <cleech@redhat.com>
9443 L:      open-iscsi@googlegroups.com
9444 L:      linux-scsi@vger.kernel.org
9445 S:      Maintained
9446 W:      www.open-iscsi.com
9447 F:      drivers/scsi/*iscsi*
9448 F:      include/scsi/*iscsi*
9449
9450 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9451 M:      Peter Jones <pjones@redhat.com>
9452 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9453 S:      Maintained
9454 F:      drivers/firmware/iscsi_ibft*
9455
9456 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9457 M:      Sagi Grimberg <sagi@grimberg.me>
9458 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
9459 L:      linux-rdma@vger.kernel.org
9460 S:      Supported
9461 W:      http://www.openfabrics.org
9462 W:      www.open-iscsi.org
9463 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9464 F:      drivers/infiniband/ulp/iser/
9465
9466 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9467 M:      Sagi Grimberg <sagi@grimberg.me>
9468 L:      linux-rdma@vger.kernel.org
9469 L:      target-devel@vger.kernel.org
9470 S:      Supported
9471 W:      http://www.linux-iscsi.org
9472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9473 F:      drivers/infiniband/ulp/isert
9474
9475 ISDN/CMTP OVER BLUETOOTH
9476 M:      Karsten Keil <isdn@linux-pingi.de>
9477 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9478 L:      netdev@vger.kernel.org
9479 S:      Odd Fixes
9480 W:      http://www.isdn4linux.de
9481 F:      Documentation/isdn/
9482 F:      drivers/isdn/capi/
9483 F:      include/linux/isdn/
9484 F:      include/uapi/linux/isdn/
9485 F:      net/bluetooth/cmtp/
9486
9487 ISDN/mISDN SUBSYSTEM
9488 M:      Karsten Keil <isdn@linux-pingi.de>
9489 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9490 L:      netdev@vger.kernel.org
9491 S:      Maintained
9492 W:      http://www.isdn4linux.de
9493 F:      drivers/isdn/Kconfig
9494 F:      drivers/isdn/Makefile
9495 F:      drivers/isdn/hardware/
9496 F:      drivers/isdn/mISDN/
9497
9498 IT87 HARDWARE MONITORING DRIVER
9499 M:      Jean Delvare <jdelvare@suse.com>
9500 L:      linux-hwmon@vger.kernel.org
9501 S:      Maintained
9502 F:      Documentation/hwmon/it87.rst
9503 F:      drivers/hwmon/it87.c
9504
9505 IT913X MEDIA DRIVER
9506 M:      Antti Palosaari <crope@iki.fi>
9507 L:      linux-media@vger.kernel.org
9508 S:      Maintained
9509 W:      https://linuxtv.org
9510 W:      http://palosaari.fi/linux/
9511 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9512 T:      git git://linuxtv.org/anttip/media_tree.git
9513 F:      drivers/media/tuners/it913x*
9514
9515 IVTV VIDEO4LINUX DRIVER
9516 M:      Andy Walls <awalls@md.metrocast.net>
9517 L:      linux-media@vger.kernel.org
9518 S:      Maintained
9519 W:      https://linuxtv.org
9520 T:      git git://linuxtv.org/media_tree.git
9521 F:      Documentation/admin-guide/media/ivtv*
9522 F:      drivers/media/pci/ivtv/
9523 F:      include/uapi/linux/ivtv*
9524
9525 IX2505V MEDIA DRIVER
9526 M:      Malcolm Priestley <tvboxspy@gmail.com>
9527 L:      linux-media@vger.kernel.org
9528 S:      Maintained
9529 W:      https://linuxtv.org
9530 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9531 F:      drivers/media/dvb-frontends/ix2505v*
9532
9533 JAILHOUSE HYPERVISOR INTERFACE
9534 M:      Jan Kiszka <jan.kiszka@siemens.com>
9535 L:      jailhouse-dev@googlegroups.com
9536 S:      Maintained
9537 F:      arch/x86/include/asm/jailhouse_para.h
9538 F:      arch/x86/kernel/jailhouse.c
9539
9540 JC42.4 TEMPERATURE SENSOR DRIVER
9541 M:      Guenter Roeck <linux@roeck-us.net>
9542 L:      linux-hwmon@vger.kernel.org
9543 S:      Maintained
9544 F:      Documentation/hwmon/jc42.rst
9545 F:      drivers/hwmon/jc42.c
9546
9547 JFS FILESYSTEM
9548 M:      Dave Kleikamp <shaggy@kernel.org>
9549 L:      jfs-discussion@lists.sourceforge.net
9550 S:      Maintained
9551 W:      http://jfs.sourceforge.net/
9552 T:      git git://github.com/kleikamp/linux-shaggy.git
9553 F:      Documentation/admin-guide/jfs.rst
9554 F:      fs/jfs/
9555
9556 JME NETWORK DRIVER
9557 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9558 L:      netdev@vger.kernel.org
9559 S:      Maintained
9560 F:      drivers/net/ethernet/jme.*
9561
9562 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9563 M:      David Woodhouse <dwmw2@infradead.org>
9564 M:      Richard Weinberger <richard@nod.at>
9565 L:      linux-mtd@lists.infradead.org
9566 S:      Odd Fixes
9567 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9568 T:      git git://git.infradead.org/ubifs-2.6.git
9569 F:      fs/jffs2/
9570 F:      include/uapi/linux/jffs2.h
9571
9572 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9573 M:      "Theodore Ts'o" <tytso@mit.edu>
9574 M:      Jan Kara <jack@suse.com>
9575 L:      linux-ext4@vger.kernel.org
9576 S:      Maintained
9577 F:      fs/jbd2/
9578 F:      include/linux/jbd2.h
9579
9580 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9581 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9582 L:      linux-media@vger.kernel.org
9583 S:      Maintained
9584 F:      drivers/media/platform/rcar_jpu.c
9585
9586 JSM Neo PCI based serial card
9587 L:      linux-serial@vger.kernel.org
9588 S:      Orphan
9589 F:      drivers/tty/serial/jsm/
9590
9591 K10TEMP HARDWARE MONITORING DRIVER
9592 M:      Clemens Ladisch <clemens@ladisch.de>
9593 L:      linux-hwmon@vger.kernel.org
9594 S:      Maintained
9595 F:      Documentation/hwmon/k10temp.rst
9596 F:      drivers/hwmon/k10temp.c
9597
9598 K8TEMP HARDWARE MONITORING DRIVER
9599 M:      Rudolf Marek <r.marek@assembler.cz>
9600 L:      linux-hwmon@vger.kernel.org
9601 S:      Maintained
9602 F:      Documentation/hwmon/k8temp.rst
9603 F:      drivers/hwmon/k8temp.c
9604
9605 KASAN
9606 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
9607 R:      Alexander Potapenko <glider@google.com>
9608 R:      Andrey Konovalov <andreyknvl@gmail.com>
9609 R:      Dmitry Vyukov <dvyukov@google.com>
9610 L:      kasan-dev@googlegroups.com
9611 S:      Maintained
9612 F:      Documentation/dev-tools/kasan.rst
9613 F:      arch/*/include/asm/*kasan.h
9614 F:      arch/*/mm/kasan_init*
9615 F:      include/linux/kasan*.h
9616 F:      lib/Kconfig.kasan
9617 F:      lib/test_kasan*.c
9618 F:      mm/kasan/
9619 F:      scripts/Makefile.kasan
9620
9621 KCONFIG
9622 M:      Masahiro Yamada <masahiroy@kernel.org>
9623 L:      linux-kbuild@vger.kernel.org
9624 S:      Maintained
9625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9626 F:      Documentation/kbuild/kconfig*
9627 F:      scripts/Kconfig.include
9628 F:      scripts/kconfig/
9629
9630 KCOV
9631 R:      Dmitry Vyukov <dvyukov@google.com>
9632 R:      Andrey Konovalov <andreyknvl@gmail.com>
9633 L:      kasan-dev@googlegroups.com
9634 S:      Maintained
9635 F:      Documentation/dev-tools/kcov.rst
9636 F:      include/linux/kcov.h
9637 F:      include/uapi/linux/kcov.h
9638 F:      kernel/kcov.c
9639 F:      scripts/Makefile.kcov
9640
9641 KCSAN
9642 M:      Marco Elver <elver@google.com>
9643 R:      Dmitry Vyukov <dvyukov@google.com>
9644 L:      kasan-dev@googlegroups.com
9645 S:      Maintained
9646 F:      Documentation/dev-tools/kcsan.rst
9647 F:      include/linux/kcsan*.h
9648 F:      kernel/kcsan/
9649 F:      lib/Kconfig.kcsan
9650 F:      scripts/Makefile.kcsan
9651
9652 KDUMP
9653 M:      Dave Young <dyoung@redhat.com>
9654 M:      Baoquan He <bhe@redhat.com>
9655 R:      Vivek Goyal <vgoyal@redhat.com>
9656 L:      kexec@lists.infradead.org
9657 S:      Maintained
9658 W:      http://lse.sourceforge.net/kdump/
9659 F:      Documentation/admin-guide/kdump/
9660 F:      fs/proc/vmcore.c
9661 F:      include/linux/crash_core.h
9662 F:      include/linux/crash_dump.h
9663 F:      include/uapi/linux/vmcore.h
9664 F:      kernel/crash_*.c
9665
9666 KEENE FM RADIO TRANSMITTER DRIVER
9667 M:      Hans Verkuil <hverkuil@xs4all.nl>
9668 L:      linux-media@vger.kernel.org
9669 S:      Maintained
9670 W:      https://linuxtv.org
9671 T:      git git://linuxtv.org/media_tree.git
9672 F:      drivers/media/radio/radio-keene*
9673
9674 KERNEL AUTOMOUNTER
9675 M:      Ian Kent <raven@themaw.net>
9676 L:      autofs@vger.kernel.org
9677 S:      Maintained
9678 F:      fs/autofs/
9679
9680 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9681 M:      Masahiro Yamada <masahiroy@kernel.org>
9682 M:      Michal Marek <michal.lkml@markovi.net>
9683 L:      linux-kbuild@vger.kernel.org
9684 S:      Maintained
9685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9686 F:      Documentation/kbuild/
9687 F:      Makefile
9688 F:      scripts/*vmlinux*
9689 F:      scripts/Kbuild*
9690 F:      scripts/Makefile*
9691 F:      scripts/basic/
9692 F:      scripts/mk*
9693 F:      scripts/mod/
9694 F:      scripts/package/
9695
9696 KERNEL JANITORS
9697 L:      kernel-janitors@vger.kernel.org
9698 S:      Odd Fixes
9699 W:      http://kernelnewbies.org/KernelJanitors
9700
9701 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9702 M:      "J. Bruce Fields" <bfields@fieldses.org>
9703 M:      Chuck Lever <chuck.lever@oracle.com>
9704 L:      linux-nfs@vger.kernel.org
9705 S:      Supported
9706 W:      http://nfs.sourceforge.net/
9707 T:      git git://linux-nfs.org/~bfields/linux.git
9708 F:      fs/lockd/
9709 F:      fs/nfs_common/
9710 F:      fs/nfsd/
9711 F:      include/linux/lockd/
9712 F:      include/linux/sunrpc/
9713 F:      include/uapi/linux/nfsd/
9714 F:      include/uapi/linux/sunrpc/
9715 F:      net/sunrpc/
9716 F:      Documentation/filesystems/nfs/
9717
9718 KERNEL SELFTEST FRAMEWORK
9719 M:      Shuah Khan <shuah@kernel.org>
9720 M:      Shuah Khan <skhan@linuxfoundation.org>
9721 L:      linux-kselftest@vger.kernel.org
9722 S:      Maintained
9723 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9725 F:      Documentation/dev-tools/kselftest*
9726 F:      tools/testing/selftests/
9727
9728 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9729 M:      Brendan Higgins <brendanhiggins@google.com>
9730 L:      linux-kselftest@vger.kernel.org
9731 L:      kunit-dev@googlegroups.com
9732 S:      Maintained
9733 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9734 F:      Documentation/dev-tools/kunit/
9735 F:      include/kunit/
9736 F:      lib/kunit/
9737 F:      tools/testing/kunit/
9738
9739 KERNEL USERMODE HELPER
9740 M:      Luis Chamberlain <mcgrof@kernel.org>
9741 L:      linux-kernel@vger.kernel.org
9742 S:      Maintained
9743 F:      include/linux/umh.h
9744 F:      kernel/umh.c
9745
9746 KERNEL VIRTUAL MACHINE (KVM)
9747 M:      Paolo Bonzini <pbonzini@redhat.com>
9748 L:      kvm@vger.kernel.org
9749 S:      Supported
9750 W:      http://www.linux-kvm.org
9751 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9752 F:      Documentation/virt/kvm/
9753 F:      include/asm-generic/kvm*
9754 F:      include/kvm/iodev.h
9755 F:      include/linux/kvm*
9756 F:      include/trace/events/kvm.h
9757 F:      include/uapi/asm-generic/kvm*
9758 F:      include/uapi/linux/kvm*
9759 F:      tools/kvm/
9760 F:      tools/testing/selftests/kvm/
9761 F:      virt/kvm/*
9762
9763 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9764 M:      Marc Zyngier <maz@kernel.org>
9765 R:      James Morse <james.morse@arm.com>
9766 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9767 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9769 L:      kvmarm@lists.cs.columbia.edu
9770 S:      Maintained
9771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9772 F:      arch/arm64/include/asm/kvm*
9773 F:      arch/arm64/include/uapi/asm/kvm*
9774 F:      arch/arm64/kvm/
9775 F:      include/kvm/arm_*
9776
9777 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9778 M:      Huacai Chen <chenhuacai@kernel.org>
9779 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9780 L:      linux-mips@vger.kernel.org
9781 L:      kvm@vger.kernel.org
9782 S:      Maintained
9783 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9784 F:      arch/mips/include/asm/kvm*
9785 F:      arch/mips/include/uapi/asm/kvm*
9786 F:      arch/mips/kvm/
9787
9788 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9789 M:      Paul Mackerras <paulus@ozlabs.org>
9790 L:      kvm-ppc@vger.kernel.org
9791 S:      Supported
9792 W:      http://www.linux-kvm.org/
9793 T:      git git://github.com/agraf/linux-2.6.git
9794 F:      arch/powerpc/include/asm/kvm*
9795 F:      arch/powerpc/include/uapi/asm/kvm*
9796 F:      arch/powerpc/kernel/kvm*
9797 F:      arch/powerpc/kvm/
9798
9799 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9800 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9801 M:      Janosch Frank <frankja@linux.ibm.com>
9802 R:      David Hildenbrand <david@redhat.com>
9803 R:      Cornelia Huck <cohuck@redhat.com>
9804 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9805 L:      kvm@vger.kernel.org
9806 S:      Supported
9807 W:      http://www.ibm.com/developerworks/linux/linux390/
9808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9809 F:      Documentation/virt/kvm/s390*
9810 F:      arch/s390/include/asm/gmap.h
9811 F:      arch/s390/include/asm/kvm*
9812 F:      arch/s390/include/uapi/asm/kvm*
9813 F:      arch/s390/kernel/uv.c
9814 F:      arch/s390/kvm/
9815 F:      arch/s390/mm/gmap.c
9816 F:      tools/testing/selftests/kvm/*/s390x/
9817 F:      tools/testing/selftests/kvm/s390x/
9818
9819 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9820 M:      Paolo Bonzini <pbonzini@redhat.com>
9821 R:      Sean Christopherson <seanjc@google.com>
9822 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9823 R:      Wanpeng Li <wanpengli@tencent.com>
9824 R:      Jim Mattson <jmattson@google.com>
9825 R:      Joerg Roedel <joro@8bytes.org>
9826 L:      kvm@vger.kernel.org
9827 S:      Supported
9828 W:      http://www.linux-kvm.org
9829 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9830 F:      arch/x86/include/asm/kvm*
9831 F:      arch/x86/include/asm/pvclock-abi.h
9832 F:      arch/x86/include/asm/svm.h
9833 F:      arch/x86/include/asm/vmx*.h
9834 F:      arch/x86/include/uapi/asm/kvm*
9835 F:      arch/x86/include/uapi/asm/svm.h
9836 F:      arch/x86/include/uapi/asm/vmx.h
9837 F:      arch/x86/kernel/kvm.c
9838 F:      arch/x86/kernel/kvmclock.c
9839 F:      arch/x86/kvm/
9840 F:      arch/x86/kvm/*/
9841
9842 KERNFS
9843 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9844 M:      Tejun Heo <tj@kernel.org>
9845 S:      Supported
9846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9847 F:      fs/kernfs/
9848 F:      include/linux/kernfs.h
9849
9850 KEXEC
9851 M:      Eric Biederman <ebiederm@xmission.com>
9852 L:      kexec@lists.infradead.org
9853 S:      Maintained
9854 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9855 F:      include/linux/kexec.h
9856 F:      include/uapi/linux/kexec.h
9857 F:      kernel/kexec*
9858
9859 KEYS-ENCRYPTED
9860 M:      Mimi Zohar <zohar@linux.ibm.com>
9861 L:      linux-integrity@vger.kernel.org
9862 L:      keyrings@vger.kernel.org
9863 S:      Supported
9864 F:      Documentation/security/keys/trusted-encrypted.rst
9865 F:      include/keys/encrypted-type.h
9866 F:      security/keys/encrypted-keys/
9867
9868 KEYS-TRUSTED
9869 M:      James Bottomley <jejb@linux.ibm.com>
9870 M:      Jarkko Sakkinen <jarkko@kernel.org>
9871 M:      Mimi Zohar <zohar@linux.ibm.com>
9872 L:      linux-integrity@vger.kernel.org
9873 L:      keyrings@vger.kernel.org
9874 S:      Supported
9875 F:      Documentation/security/keys/trusted-encrypted.rst
9876 F:      include/keys/trusted-type.h
9877 F:      include/keys/trusted_tpm.h
9878 F:      security/keys/trusted-keys/
9879
9880 KEYS/KEYRINGS
9881 M:      David Howells <dhowells@redhat.com>
9882 M:      Jarkko Sakkinen <jarkko@kernel.org>
9883 L:      keyrings@vger.kernel.org
9884 S:      Maintained
9885 F:      Documentation/security/keys/core.rst
9886 F:      include/keys/
9887 F:      include/linux/key-type.h
9888 F:      include/linux/key.h
9889 F:      include/linux/keyctl.h
9890 F:      include/uapi/linux/keyctl.h
9891 F:      security/keys/
9892
9893 KFENCE
9894 M:      Alexander Potapenko <glider@google.com>
9895 M:      Marco Elver <elver@google.com>
9896 R:      Dmitry Vyukov <dvyukov@google.com>
9897 L:      kasan-dev@googlegroups.com
9898 S:      Maintained
9899 F:      Documentation/dev-tools/kfence.rst
9900 F:      arch/*/include/asm/kfence.h
9901 F:      include/linux/kfence.h
9902 F:      lib/Kconfig.kfence
9903 F:      mm/kfence/
9904
9905 KFIFO
9906 M:      Stefani Seibold <stefani@seibold.net>
9907 S:      Maintained
9908 F:      include/linux/kfifo.h
9909 F:      lib/kfifo.c
9910 F:      samples/kfifo/
9911
9912 KGDB / KDB /debug_core
9913 M:      Jason Wessel <jason.wessel@windriver.com>
9914 M:      Daniel Thompson <daniel.thompson@linaro.org>
9915 R:      Douglas Anderson <dianders@chromium.org>
9916 L:      kgdb-bugreport@lists.sourceforge.net
9917 S:      Maintained
9918 W:      http://kgdb.wiki.kernel.org/
9919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9920 F:      Documentation/dev-tools/kgdb.rst
9921 F:      drivers/misc/kgdbts.c
9922 F:      drivers/tty/serial/kgdboc.c
9923 F:      include/linux/kdb.h
9924 F:      include/linux/kgdb.h
9925 F:      kernel/debug/
9926
9927 KHADAS MCU MFD DRIVER
9928 M:      Neil Armstrong <narmstrong@baylibre.com>
9929 L:      linux-amlogic@lists.infradead.org
9930 S:      Maintained
9931 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
9932 F:      drivers/mfd/khadas-mcu.c
9933 F:      include/linux/mfd/khadas-mcu.h
9934 F:      drivers/thermal/khadas_mcu_fan.c
9935
9936 KMEMLEAK
9937 M:      Catalin Marinas <catalin.marinas@arm.com>
9938 S:      Maintained
9939 F:      Documentation/dev-tools/kmemleak.rst
9940 F:      include/linux/kmemleak.h
9941 F:      mm/kmemleak.c
9942 F:      samples/kmemleak/kmemleak-test.c
9943
9944 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9945 M:      Luis Chamberlain <mcgrof@kernel.org>
9946 L:      linux-kernel@vger.kernel.org
9947 S:      Maintained
9948 F:      include/linux/kmod.h
9949 F:      kernel/kmod.c
9950 F:      lib/test_kmod.c
9951 F:      tools/testing/selftests/kmod/
9952
9953 KPROBES
9954 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9955 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9956 M:      "David S. Miller" <davem@davemloft.net>
9957 M:      Masami Hiramatsu <mhiramat@kernel.org>
9958 S:      Maintained
9959 F:      Documentation/trace/kprobes.rst
9960 F:      include/asm-generic/kprobes.h
9961 F:      include/linux/kprobes.h
9962 F:      kernel/kprobes.c
9963
9964 KS0108 LCD CONTROLLER DRIVER
9965 M:      Miguel Ojeda <ojeda@kernel.org>
9966 S:      Maintained
9967 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9968 F:      drivers/auxdisplay/ks0108.c
9969 F:      include/linux/ks0108.h
9970
9971 KTD253 BACKLIGHT DRIVER
9972 M:      Linus Walleij <linus.walleij@linaro.org>
9973 S:      Maintained
9974 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
9975 F:      drivers/video/backlight/ktd253-backlight.c
9976
9977 L3MDEV
9978 M:      David Ahern <dsahern@kernel.org>
9979 L:      netdev@vger.kernel.org
9980 S:      Maintained
9981 F:      include/net/l3mdev.h
9982 F:      net/l3mdev
9983
9984 L7 BPF FRAMEWORK
9985 M:      John Fastabend <john.fastabend@gmail.com>
9986 M:      Daniel Borkmann <daniel@iogearbox.net>
9987 M:      Jakub Sitnicki <jakub@cloudflare.com>
9988 M:      Lorenz Bauer <lmb@cloudflare.com>
9989 L:      netdev@vger.kernel.org
9990 L:      bpf@vger.kernel.org
9991 S:      Maintained
9992 F:      include/linux/skmsg.h
9993 F:      net/core/skmsg.c
9994 F:      net/core/sock_map.c
9995 F:      net/ipv4/tcp_bpf.c
9996 F:      net/ipv4/udp_bpf.c
9997
9998 LANTIQ / INTEL Ethernet drivers
9999 M:      Hauke Mehrtens <hauke@hauke-m.de>
10000 L:      netdev@vger.kernel.org
10001 S:      Maintained
10002 F:      drivers/net/dsa/lantiq_gswip.c
10003 F:      drivers/net/dsa/lantiq_pce.h
10004 F:      drivers/net/ethernet/lantiq_xrx200.c
10005 F:      net/dsa/tag_gswip.c
10006
10007 LANTIQ MIPS ARCHITECTURE
10008 M:      John Crispin <john@phrozen.org>
10009 L:      linux-mips@vger.kernel.org
10010 S:      Maintained
10011 F:      arch/mips/lantiq
10012 F:      drivers/soc/lantiq
10013
10014 LASI 53c700 driver for PARISC
10015 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
10016 L:      linux-scsi@vger.kernel.org
10017 S:      Maintained
10018 F:      Documentation/scsi/53c700.rst
10019 F:      drivers/scsi/53c700*
10020
10021 LEAKING_ADDRESSES
10022 M:      Tobin C. Harding <me@tobin.cc>
10023 M:      Tycho Andersen <tycho@tycho.pizza>
10024 L:      linux-hardening@vger.kernel.org
10025 S:      Maintained
10026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
10027 F:      scripts/leaking_addresses.pl
10028
10029 LED SUBSYSTEM
10030 M:      Pavel Machek <pavel@ucw.cz>
10031 R:      Dan Murphy <dmurphy@ti.com>
10032 L:      linux-leds@vger.kernel.org
10033 S:      Maintained
10034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
10035 F:      Documentation/devicetree/bindings/leds/
10036 F:      drivers/leds/
10037 F:      include/linux/leds.h
10038
10039 LEGACY EEPROM DRIVER
10040 M:      Jean Delvare <jdelvare@suse.com>
10041 S:      Maintained
10042 F:      Documentation/misc-devices/eeprom.rst
10043 F:      drivers/misc/eeprom/eeprom.c
10044
10045 LEGO MINDSTORMS EV3
10046 R:      David Lechner <david@lechnology.com>
10047 S:      Maintained
10048 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
10049 F:      arch/arm/boot/dts/da850-lego-ev3.dts
10050 F:      drivers/power/supply/lego_ev3_battery.c
10051
10052 LEGO USB Tower driver
10053 M:      Juergen Stuber <starblue@users.sourceforge.net>
10054 L:      legousb-devel@lists.sourceforge.net
10055 S:      Maintained
10056 W:      http://legousb.sourceforge.net/
10057 F:      drivers/usb/misc/legousbtower.c
10058
10059 LG LAPTOP EXTRAS
10060 M:      Matan Ziv-Av <matan@svgalib.org>
10061 L:      platform-driver-x86@vger.kernel.org
10062 S:      Maintained
10063 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
10064 F:      Documentation/admin-guide/laptops/lg-laptop.rst
10065 F:      drivers/platform/x86/lg-laptop.c
10066
10067 LG2160 MEDIA DRIVER
10068 M:      Michael Krufky <mkrufky@linuxtv.org>
10069 L:      linux-media@vger.kernel.org
10070 S:      Maintained
10071 W:      https://linuxtv.org
10072 W:      http://github.com/mkrufky
10073 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10074 T:      git git://linuxtv.org/mkrufky/tuners.git
10075 F:      drivers/media/dvb-frontends/lg2160.*
10076
10077 LGDT3305 MEDIA DRIVER
10078 M:      Michael Krufky <mkrufky@linuxtv.org>
10079 L:      linux-media@vger.kernel.org
10080 S:      Maintained
10081 W:      https://linuxtv.org
10082 W:      http://github.com/mkrufky
10083 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10084 T:      git git://linuxtv.org/mkrufky/tuners.git
10085 F:      drivers/media/dvb-frontends/lgdt3305.*
10086
10087 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
10088 M:      Viresh Kumar <vireshk@kernel.org>
10089 L:      linux-ide@vger.kernel.org
10090 S:      Maintained
10091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10092 F:      drivers/ata/pata_arasan_cf.c
10093 F:      include/linux/pata_arasan_cf_data.h
10094
10095 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
10096 M:      Linus Walleij <linus.walleij@linaro.org>
10097 L:      linux-ide@vger.kernel.org
10098 S:      Maintained
10099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10100 F:      drivers/ata/pata_ftide010.c
10101 F:      drivers/ata/sata_gemini.c
10102 F:      drivers/ata/sata_gemini.h
10103
10104 LIBATA SATA AHCI PLATFORM devices support
10105 M:      Hans de Goede <hdegoede@redhat.com>
10106 M:      Jens Axboe <axboe@kernel.dk>
10107 L:      linux-ide@vger.kernel.org
10108 S:      Maintained
10109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10110 F:      drivers/ata/ahci_platform.c
10111 F:      drivers/ata/libahci_platform.c
10112 F:      include/linux/ahci_platform.h
10113
10114 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
10115 M:      Mikael Pettersson <mikpelinux@gmail.com>
10116 L:      linux-ide@vger.kernel.org
10117 S:      Maintained
10118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10119 F:      drivers/ata/sata_promise.*
10120
10121 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
10122 M:      Jens Axboe <axboe@kernel.dk>
10123 L:      linux-ide@vger.kernel.org
10124 S:      Maintained
10125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10126 F:      Documentation/devicetree/bindings/ata/
10127 F:      drivers/ata/
10128 F:      include/linux/ata.h
10129 F:      include/linux/libata.h
10130
10131 LIBLOCKDEP
10132 M:      Sasha Levin <alexander.levin@microsoft.com>
10133 S:      Maintained
10134 F:      tools/lib/lockdep/
10135
10136 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
10137 M:      Dan Williams <dan.j.williams@intel.com>
10138 M:      Vishal Verma <vishal.l.verma@intel.com>
10139 M:      Dave Jiang <dave.jiang@intel.com>
10140 L:      linux-nvdimm@lists.01.org
10141 S:      Supported
10142 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10143 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10144 F:      drivers/nvdimm/blk.c
10145 F:      drivers/nvdimm/region_devs.c
10146
10147 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10148 M:      Vishal Verma <vishal.l.verma@intel.com>
10149 M:      Dan Williams <dan.j.williams@intel.com>
10150 M:      Dave Jiang <dave.jiang@intel.com>
10151 L:      linux-nvdimm@lists.01.org
10152 S:      Supported
10153 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10154 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10155 F:      drivers/nvdimm/btt*
10156
10157 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10158 M:      Dan Williams <dan.j.williams@intel.com>
10159 M:      Vishal Verma <vishal.l.verma@intel.com>
10160 M:      Dave Jiang <dave.jiang@intel.com>
10161 L:      linux-nvdimm@lists.01.org
10162 S:      Supported
10163 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10164 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10165 F:      drivers/nvdimm/pmem*
10166
10167 LIBNVDIMM: DEVICETREE BINDINGS
10168 M:      Oliver O'Halloran <oohall@gmail.com>
10169 L:      linux-nvdimm@lists.01.org
10170 S:      Supported
10171 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10172 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
10173 F:      drivers/nvdimm/of_pmem.c
10174
10175 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10176 M:      Dan Williams <dan.j.williams@intel.com>
10177 M:      Vishal Verma <vishal.l.verma@intel.com>
10178 M:      Dave Jiang <dave.jiang@intel.com>
10179 M:      Ira Weiny <ira.weiny@intel.com>
10180 L:      linux-nvdimm@lists.01.org
10181 S:      Supported
10182 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10183 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10185 F:      drivers/acpi/nfit/*
10186 F:      drivers/nvdimm/*
10187 F:      include/linux/libnvdimm.h
10188 F:      include/linux/nd.h
10189 F:      include/uapi/linux/ndctl.h
10190 F:      tools/testing/nvdimm/
10191
10192 LICENSES and SPDX stuff
10193 M:      Thomas Gleixner <tglx@linutronix.de>
10194 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10195 L:      linux-spdx@vger.kernel.org
10196 S:      Maintained
10197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10198 F:      COPYING
10199 F:      Documentation/process/license-rules.rst
10200 F:      LICENSES/
10201 F:      scripts/spdxcheck-test.sh
10202 F:      scripts/spdxcheck.py
10203
10204 LIGHTNVM PLATFORM SUPPORT
10205 M:      Matias Bjorling <mb@lightnvm.io>
10206 L:      linux-block@vger.kernel.org
10207 S:      Maintained
10208 W:      http://github/OpenChannelSSD
10209 F:      drivers/lightnvm/
10210 F:      include/linux/lightnvm.h
10211 F:      include/uapi/linux/lightnvm.h
10212
10213 LINEAR RANGES HELPERS
10214 M:      Mark Brown <broonie@kernel.org>
10215 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10216 F:      lib/linear_ranges.c
10217 F:      lib/test_linear_ranges.c
10218 F:      include/linux/linear_range.h
10219
10220 LINUX FOR POWER MACINTOSH
10221 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10222 L:      linuxppc-dev@lists.ozlabs.org
10223 S:      Odd Fixes
10224 F:      arch/powerpc/platforms/powermac/
10225 F:      drivers/macintosh/
10226
10227 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10228 M:      Michael Ellerman <mpe@ellerman.id.au>
10229 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10230 R:      Paul Mackerras <paulus@samba.org>
10231 L:      linuxppc-dev@lists.ozlabs.org
10232 S:      Supported
10233 W:      https://github.com/linuxppc/wiki/wiki
10234 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10236 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10237 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10238 F:      Documentation/devicetree/bindings/powerpc/
10239 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10240 F:      Documentation/powerpc/
10241 F:      arch/powerpc/
10242 F:      drivers/*/*/*pasemi*
10243 F:      drivers/*/*pasemi*
10244 F:      drivers/char/tpm/tpm_ibmvtpm*
10245 F:      drivers/crypto/nx/
10246 F:      drivers/crypto/vmx/
10247 F:      drivers/i2c/busses/i2c-opal.c
10248 F:      drivers/net/ethernet/ibm/ibmveth.*
10249 F:      drivers/net/ethernet/ibm/ibmvnic.*
10250 F:      drivers/pci/hotplug/pnv_php.c
10251 F:      drivers/pci/hotplug/rpa*
10252 F:      drivers/rtc/rtc-opal.c
10253 F:      drivers/scsi/ibmvscsi/
10254 F:      drivers/tty/hvc/hvc_opal.c
10255 F:      drivers/watchdog/wdrtas.c
10256 F:      tools/testing/selftests/powerpc
10257 N:      /pmac
10258 N:      powermac
10259 N:      powernv
10260 N:      [^a-z0-9]ps3
10261 N:      pseries
10262
10263 LINUX FOR POWERPC EMBEDDED MPC5XXX
10264 M:      Anatolij Gustschin <agust@denx.de>
10265 L:      linuxppc-dev@lists.ozlabs.org
10266 S:      Odd Fixes
10267 F:      arch/powerpc/platforms/512x/
10268 F:      arch/powerpc/platforms/52xx/
10269
10270 LINUX FOR POWERPC EMBEDDED PPC4XX
10271 L:      linuxppc-dev@lists.ozlabs.org
10272 S:      Orphan
10273 F:      arch/powerpc/platforms/40x/
10274 F:      arch/powerpc/platforms/44x/
10275
10276 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10277 M:      Scott Wood <oss@buserror.net>
10278 L:      linuxppc-dev@lists.ozlabs.org
10279 S:      Odd fixes
10280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10281 F:      Documentation/devicetree/bindings/powerpc/fsl/
10282 F:      arch/powerpc/platforms/83xx/
10283 F:      arch/powerpc/platforms/85xx/
10284
10285 LINUX FOR POWERPC EMBEDDED PPC8XX
10286 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10287 L:      linuxppc-dev@lists.ozlabs.org
10288 S:      Maintained
10289 F:      arch/powerpc/platforms/8xx/
10290
10291 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10292 M:      Kees Cook <keescook@chromium.org>
10293 S:      Maintained
10294 F:      drivers/misc/lkdtm/*
10295 F:      tools/testing/selftests/lkdtm/*
10296
10297 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10298 M:      Alan Stern <stern@rowland.harvard.edu>
10299 M:      Andrea Parri <parri.andrea@gmail.com>
10300 M:      Will Deacon <will@kernel.org>
10301 M:      Peter Zijlstra <peterz@infradead.org>
10302 M:      Boqun Feng <boqun.feng@gmail.com>
10303 M:      Nicholas Piggin <npiggin@gmail.com>
10304 M:      David Howells <dhowells@redhat.com>
10305 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10306 M:      Luc Maranget <luc.maranget@inria.fr>
10307 M:      "Paul E. McKenney" <paulmck@kernel.org>
10308 R:      Akira Yokosawa <akiyks@gmail.com>
10309 R:      Daniel Lustig <dlustig@nvidia.com>
10310 R:      Joel Fernandes <joel@joelfernandes.org>
10311 L:      linux-kernel@vger.kernel.org
10312 L:      linux-arch@vger.kernel.org
10313 S:      Supported
10314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10315 F:      Documentation/atomic_bitops.txt
10316 F:      Documentation/atomic_t.txt
10317 F:      Documentation/core-api/refcount-vs-atomic.rst
10318 F:      Documentation/litmus-tests/
10319 F:      Documentation/memory-barriers.txt
10320 F:      tools/memory-model/
10321
10322 LIS3LV02D ACCELEROMETER DRIVER
10323 M:      Eric Piel <eric.piel@tremplin-utc.net>
10324 S:      Maintained
10325 F:      Documentation/misc-devices/lis3lv02d.rst
10326 F:      drivers/misc/lis3lv02d/
10327 F:      drivers/platform/x86/hp_accel.c
10328
10329 LIST KUNIT TEST
10330 M:      David Gow <davidgow@google.com>
10331 L:      linux-kselftest@vger.kernel.org
10332 L:      kunit-dev@googlegroups.com
10333 S:      Maintained
10334 F:      lib/list-test.c
10335
10336 LITEX PLATFORM
10337 M:      Karol Gugala <kgugala@antmicro.com>
10338 M:      Mateusz Holenko <mholenko@antmicro.com>
10339 S:      Maintained
10340 F:      Documentation/devicetree/bindings/*/litex,*.yaml
10341 F:      arch/openrisc/boot/dts/or1klitex.dts
10342 F:      drivers/soc/litex/litex_soc_ctrl.c
10343 F:      drivers/tty/serial/liteuart.c
10344 F:      include/linux/litex.h
10345
10346 LIVE PATCHING
10347 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10348 M:      Jiri Kosina <jikos@kernel.org>
10349 M:      Miroslav Benes <mbenes@suse.cz>
10350 M:      Petr Mladek <pmladek@suse.com>
10351 R:      Joe Lawrence <joe.lawrence@redhat.com>
10352 L:      live-patching@vger.kernel.org
10353 S:      Maintained
10354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10355 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10356 F:      Documentation/livepatch/
10357 F:      arch/powerpc/include/asm/livepatch.h
10358 F:      arch/s390/include/asm/livepatch.h
10359 F:      arch/x86/include/asm/livepatch.h
10360 F:      include/linux/livepatch.h
10361 F:      kernel/livepatch/
10362 F:      lib/livepatch/
10363 F:      samples/livepatch/
10364 F:      tools/testing/selftests/livepatch/
10365
10366 LLC (802.2)
10367 L:      netdev@vger.kernel.org
10368 S:      Odd fixes
10369 F:      include/linux/llc.h
10370 F:      include/net/llc*
10371 F:      include/uapi/linux/llc.h
10372 F:      net/llc/
10373
10374 LM73 HARDWARE MONITOR DRIVER
10375 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10376 L:      linux-hwmon@vger.kernel.org
10377 S:      Maintained
10378 F:      drivers/hwmon/lm73.c
10379
10380 LM78 HARDWARE MONITOR DRIVER
10381 M:      Jean Delvare <jdelvare@suse.com>
10382 L:      linux-hwmon@vger.kernel.org
10383 S:      Maintained
10384 F:      Documentation/hwmon/lm78.rst
10385 F:      drivers/hwmon/lm78.c
10386
10387 LM83 HARDWARE MONITOR DRIVER
10388 M:      Jean Delvare <jdelvare@suse.com>
10389 L:      linux-hwmon@vger.kernel.org
10390 S:      Maintained
10391 F:      Documentation/hwmon/lm83.rst
10392 F:      drivers/hwmon/lm83.c
10393
10394 LM90 HARDWARE MONITOR DRIVER
10395 M:      Jean Delvare <jdelvare@suse.com>
10396 L:      linux-hwmon@vger.kernel.org
10397 S:      Maintained
10398 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10399 F:      Documentation/hwmon/lm90.rst
10400 F:      drivers/hwmon/lm90.c
10401 F:      include/dt-bindings/thermal/lm90.h
10402
10403 LM95234 HARDWARE MONITOR DRIVER
10404 M:      Guenter Roeck <linux@roeck-us.net>
10405 L:      linux-hwmon@vger.kernel.org
10406 S:      Maintained
10407 F:      Documentation/hwmon/lm95234.rst
10408 F:      drivers/hwmon/lm95234.c
10409
10410 LME2510 MEDIA DRIVER
10411 M:      Malcolm Priestley <tvboxspy@gmail.com>
10412 L:      linux-media@vger.kernel.org
10413 S:      Maintained
10414 W:      https://linuxtv.org
10415 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10416 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10417
10418 LOADPIN SECURITY MODULE
10419 M:      Kees Cook <keescook@chromium.org>
10420 S:      Supported
10421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10422 F:      Documentation/admin-guide/LSM/LoadPin.rst
10423 F:      security/loadpin/
10424
10425 LOCKING PRIMITIVES
10426 M:      Peter Zijlstra <peterz@infradead.org>
10427 M:      Ingo Molnar <mingo@redhat.com>
10428 M:      Will Deacon <will@kernel.org>
10429 R:      Waiman Long <longman@redhat.com>
10430 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
10431 L:      linux-kernel@vger.kernel.org
10432 S:      Maintained
10433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10434 F:      Documentation/locking/
10435 F:      arch/*/include/asm/spinlock*.h
10436 F:      include/linux/lockdep.h
10437 F:      include/linux/mutex*.h
10438 F:      include/linux/rwlock*.h
10439 F:      include/linux/rwsem*.h
10440 F:      include/linux/seqlock.h
10441 F:      include/linux/spinlock*.h
10442 F:      kernel/locking/
10443 F:      lib/locking*.[ch]
10444 X:      kernel/locking/locktorture.c
10445
10446 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10447 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10448 L:      linux-ntfs-dev@lists.sourceforge.net
10449 S:      Maintained
10450 W:      http://www.linux-ntfs.org/content/view/19/37/
10451 F:      Documentation/admin-guide/ldm.rst
10452 F:      block/partitions/ldm.*
10453
10454 LOGITECH HID GAMING KEYBOARDS
10455 M:      Hans de Goede <hdegoede@redhat.com>
10456 L:      linux-input@vger.kernel.org
10457 S:      Maintained
10458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10459 F:      drivers/hid/hid-lg-g15.c
10460
10461 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10462 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10463 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10464 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10465 L:      MPT-FusionLinux.pdl@broadcom.com
10466 L:      linux-scsi@vger.kernel.org
10467 S:      Supported
10468 W:      http://www.avagotech.com/support/
10469 F:      drivers/message/fusion/
10470 F:      drivers/scsi/mpt3sas/
10471
10472 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10473 M:      Matthew Wilcox <willy@infradead.org>
10474 L:      linux-scsi@vger.kernel.org
10475 S:      Maintained
10476 F:      drivers/scsi/sym53c8xx_2/
10477
10478 LTC1660 DAC DRIVER
10479 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10480 L:      linux-iio@vger.kernel.org
10481 S:      Maintained
10482 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10483 F:      drivers/iio/dac/ltc1660.c
10484
10485 LTC2947 HARDWARE MONITOR DRIVER
10486 M:      Nuno Sá <nuno.sa@analog.com>
10487 L:      linux-hwmon@vger.kernel.org
10488 S:      Supported
10489 W:      http://ez.analog.com/community/linux-device-drivers
10490 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10491 F:      drivers/hwmon/ltc2947-core.c
10492 F:      drivers/hwmon/ltc2947-i2c.c
10493 F:      drivers/hwmon/ltc2947-spi.c
10494 F:      drivers/hwmon/ltc2947.h
10495
10496 LTC2983 IIO TEMPERATURE DRIVER
10497 M:      Nuno Sá <nuno.sa@analog.com>
10498 L:      linux-iio@vger.kernel.org
10499 S:      Supported
10500 W:      http://ez.analog.com/community/linux-device-drivers
10501 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10502 F:      drivers/iio/temperature/ltc2983.c
10503
10504 LTC4261 HARDWARE MONITOR DRIVER
10505 M:      Guenter Roeck <linux@roeck-us.net>
10506 L:      linux-hwmon@vger.kernel.org
10507 S:      Maintained
10508 F:      Documentation/hwmon/ltc4261.rst
10509 F:      drivers/hwmon/ltc4261.c
10510
10511 LTC4306 I2C MULTIPLEXER DRIVER
10512 M:      Michael Hennerich <michael.hennerich@analog.com>
10513 L:      linux-i2c@vger.kernel.org
10514 S:      Supported
10515 W:      http://ez.analog.com/community/linux-device-drivers
10516 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10517 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10518
10519 LTP (Linux Test Project)
10520 M:      Mike Frysinger <vapier@gentoo.org>
10521 M:      Cyril Hrubis <chrubis@suse.cz>
10522 M:      Wanlong Gao <wanlong.gao@gmail.com>
10523 M:      Jan Stancek <jstancek@redhat.com>
10524 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10525 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10526 L:      ltp@lists.linux.it (subscribers-only)
10527 S:      Maintained
10528 W:      http://linux-test-project.github.io/
10529 T:      git git://github.com/linux-test-project/ltp.git
10530
10531 LYNX PCS MODULE
10532 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
10533 L:      netdev@vger.kernel.org
10534 S:      Supported
10535 F:      drivers/net/pcs/pcs-lynx.c
10536 F:      include/linux/pcs-lynx.h
10537
10538 M68K ARCHITECTURE
10539 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10540 L:      linux-m68k@lists.linux-m68k.org
10541 S:      Maintained
10542 W:      http://www.linux-m68k.org/
10543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10544 F:      arch/m68k/
10545 F:      drivers/zorro/
10546
10547 M68K ON APPLE MACINTOSH
10548 M:      Joshua Thompson <funaho@jurai.org>
10549 L:      linux-m68k@lists.linux-m68k.org
10550 S:      Maintained
10551 W:      http://www.mac.linux-m68k.org/
10552 F:      arch/m68k/mac/
10553 F:      drivers/macintosh/adb-iop.c
10554 F:      drivers/macintosh/via-macii.c
10555
10556 M68K ON HP9000/300
10557 M:      Philip Blundell <philb@gnu.org>
10558 S:      Maintained
10559 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10560 F:      arch/m68k/hp300/
10561
10562 M88DS3103 MEDIA DRIVER
10563 M:      Antti Palosaari <crope@iki.fi>
10564 L:      linux-media@vger.kernel.org
10565 S:      Maintained
10566 W:      https://linuxtv.org
10567 W:      http://palosaari.fi/linux/
10568 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10569 T:      git git://linuxtv.org/anttip/media_tree.git
10570 F:      drivers/media/dvb-frontends/m88ds3103*
10571
10572 M88RS2000 MEDIA DRIVER
10573 M:      Malcolm Priestley <tvboxspy@gmail.com>
10574 L:      linux-media@vger.kernel.org
10575 S:      Maintained
10576 W:      https://linuxtv.org
10577 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10578 F:      drivers/media/dvb-frontends/m88rs2000*
10579
10580 MA901 MASTERKIT USB FM RADIO DRIVER
10581 M:      Alexey Klimov <klimov.linux@gmail.com>
10582 L:      linux-media@vger.kernel.org
10583 S:      Maintained
10584 T:      git git://linuxtv.org/media_tree.git
10585 F:      drivers/media/radio/radio-ma901.c
10586
10587 MAC80211
10588 M:      Johannes Berg <johannes@sipsolutions.net>
10589 L:      linux-wireless@vger.kernel.org
10590 S:      Maintained
10591 W:      https://wireless.wiki.kernel.org/
10592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10594 F:      Documentation/networking/mac80211-injection.rst
10595 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10596 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10597 F:      include/net/mac80211.h
10598 F:      net/mac80211/
10599
10600 MAILBOX API
10601 M:      Jassi Brar <jassisinghbrar@gmail.com>
10602 L:      linux-kernel@vger.kernel.org
10603 S:      Maintained
10604 F:      drivers/mailbox/
10605 F:      include/linux/mailbox_client.h
10606 F:      include/linux/mailbox_controller.h
10607
10608 MAILBOX ARM MHUv2
10609 M:      Viresh Kumar <viresh.kumar@linaro.org>
10610 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
10611 L:      linux-kernel@vger.kernel.org
10612 S:      Maintained
10613 F:      drivers/mailbox/arm_mhuv2.c
10614 F:      include/linux/mailbox/arm_mhuv2_message.h
10615 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
10616
10617 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10618 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10619 L:      linux-man@vger.kernel.org
10620 S:      Maintained
10621 W:      http://www.kernel.org/doc/man-pages
10622
10623 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10624 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10625 L:      linux-mips@vger.kernel.org
10626 S:      Maintained
10627 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10628
10629 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10630 M:      Andrew Lunn <andrew@lunn.ch>
10631 M:      Vivien Didelot <vivien.didelot@gmail.com>
10632 L:      netdev@vger.kernel.org
10633 S:      Maintained
10634 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10635 F:      Documentation/networking/devlink/mv88e6xxx.rst
10636 F:      drivers/net/dsa/mv88e6xxx/
10637 F:      include/linux/platform_data/mv88e6xxx.h
10638
10639 MARVELL ARMADA 3700 PHY DRIVERS
10640 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10641 S:      Maintained
10642 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10643 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10644 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10645 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10646
10647 MARVELL ARMADA DRM SUPPORT
10648 M:      Russell King <linux@armlinux.org.uk>
10649 S:      Maintained
10650 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10651 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10652 F:      Documentation/devicetree/bindings/display/armada/
10653 F:      drivers/gpu/drm/armada/
10654 F:      include/uapi/drm/armada_drm.h
10655
10656 MARVELL CRYPTO DRIVER
10657 M:      Boris Brezillon <bbrezillon@kernel.org>
10658 M:      Arnaud Ebalard <arno@natisbad.org>
10659 M:      Srujana Challa <schalla@marvell.com>
10660 L:      linux-crypto@vger.kernel.org
10661 S:      Maintained
10662 F:      drivers/crypto/marvell/
10663 F:      include/linux/soc/marvell/octeontx2/
10664
10665 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10666 M:      Mirko Lindner <mlindner@marvell.com>
10667 M:      Stephen Hemminger <stephen@networkplumber.org>
10668 L:      netdev@vger.kernel.org
10669 S:      Maintained
10670 F:      drivers/net/ethernet/marvell/sk*
10671
10672 MARVELL LIBERTAS WIRELESS DRIVER
10673 L:      libertas-dev@lists.infradead.org
10674 S:      Orphan
10675 F:      drivers/net/wireless/marvell/libertas/
10676
10677 MARVELL MACCHIATOBIN SUPPORT
10678 M:      Russell King <linux@armlinux.org.uk>
10679 L:      linux-arm-kernel@lists.infradead.org
10680 S:      Maintained
10681 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10682
10683 MARVELL MV643XX ETHERNET DRIVER
10684 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10685 L:      netdev@vger.kernel.org
10686 S:      Maintained
10687 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10688 F:      include/linux/mv643xx.h
10689
10690 MARVELL MV88X3310 PHY DRIVER
10691 M:      Russell King <linux@armlinux.org.uk>
10692 L:      netdev@vger.kernel.org
10693 S:      Maintained
10694 F:      drivers/net/phy/marvell10g.c
10695
10696 MARVELL MVEBU THERMAL DRIVER
10697 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10698 S:      Maintained
10699 F:      drivers/thermal/armada_thermal.c
10700
10701 MARVELL MVNETA ETHERNET DRIVER
10702 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10703 L:      netdev@vger.kernel.org
10704 S:      Maintained
10705 F:      drivers/net/ethernet/marvell/mvneta.*
10706
10707 MARVELL MVPP2 ETHERNET DRIVER
10708 M:      Marcin Wojtas <mw@semihalf.com>
10709 M:      Russell King <linux@armlinux.org.uk>
10710 L:      netdev@vger.kernel.org
10711 S:      Maintained
10712 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
10713 F:      drivers/net/ethernet/marvell/mvpp2/
10714
10715 MARVELL MWIFIEX WIRELESS DRIVER
10716 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10717 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10718 M:      Xinming Hu <huxinming820@gmail.com>
10719 L:      linux-wireless@vger.kernel.org
10720 S:      Maintained
10721 F:      drivers/net/wireless/marvell/mwifiex/
10722
10723 MARVELL MWL8K WIRELESS DRIVER
10724 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10725 L:      linux-wireless@vger.kernel.org
10726 S:      Odd Fixes
10727 F:      drivers/net/wireless/marvell/mwl8k.c
10728
10729 MARVELL NAND CONTROLLER DRIVER
10730 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10731 L:      linux-mtd@lists.infradead.org
10732 S:      Maintained
10733 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10734 F:      drivers/mtd/nand/raw/marvell_nand.c
10735
10736 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10737 M:      Sunil Goutham <sgoutham@marvell.com>
10738 M:      Geetha sowjanya <gakula@marvell.com>
10739 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10740 M:      hariprasad <hkelam@marvell.com>
10741 L:      netdev@vger.kernel.org
10742 S:      Supported
10743 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10744 F:      include/linux/soc/marvell/octeontx2/
10745
10746 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10747 M:      Sunil Goutham <sgoutham@marvell.com>
10748 M:      Linu Cherian <lcherian@marvell.com>
10749 M:      Geetha sowjanya <gakula@marvell.com>
10750 M:      Jerin Jacob <jerinj@marvell.com>
10751 M:      hariprasad <hkelam@marvell.com>
10752 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10753 L:      netdev@vger.kernel.org
10754 S:      Supported
10755 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10756 F:      drivers/net/ethernet/marvell/octeontx2/af/
10757
10758 MARVELL PRESTERA ETHERNET SWITCH DRIVER
10759 M:      Vadym Kochan <vkochan@marvell.com>
10760 M:      Taras Chornyi <tchornyi@marvell.com>
10761 S:      Supported
10762 W:      https://github.com/Marvell-switching/switchdev-prestera
10763 F:      drivers/net/ethernet/marvell/prestera/
10764
10765 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10766 M:      Nicolas Pitre <nico@fluxnic.net>
10767 S:      Odd Fixes
10768 F:      drivers/mmc/host/mvsdio.*
10769
10770 MARVELL USB MDIO CONTROLLER DRIVER
10771 M:      Tobias Waldekranz <tobias@waldekranz.com>
10772 L:      netdev@vger.kernel.org
10773 S:      Maintained
10774 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10775 F:      drivers/net/mdio/mdio-mvusb.c
10776
10777 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10778 M:      Hu Ziji <huziji@marvell.com>
10779 L:      linux-mmc@vger.kernel.org
10780 S:      Supported
10781 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10782 F:      drivers/mmc/host/sdhci-xenon*
10783
10784 MATROX FRAMEBUFFER DRIVER
10785 L:      linux-fbdev@vger.kernel.org
10786 S:      Orphan
10787 F:      drivers/video/fbdev/matrox/matroxfb_*
10788 F:      include/uapi/linux/matroxfb.h
10789
10790 MAX16065 HARDWARE MONITOR DRIVER
10791 M:      Guenter Roeck <linux@roeck-us.net>
10792 L:      linux-hwmon@vger.kernel.org
10793 S:      Maintained
10794 F:      Documentation/hwmon/max16065.rst
10795 F:      drivers/hwmon/max16065.c
10796
10797 MAX2175 SDR TUNER DRIVER
10798 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10799 L:      linux-media@vger.kernel.org
10800 S:      Maintained
10801 T:      git git://linuxtv.org/media_tree.git
10802 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10803 F:      Documentation/userspace-api/media/drivers/max2175.rst
10804 F:      drivers/media/i2c/max2175*
10805 F:      include/uapi/linux/max2175.h
10806
10807 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10808 L:      linux-hwmon@vger.kernel.org
10809 S:      Orphan
10810 F:      Documentation/hwmon/max6650.rst
10811 F:      drivers/hwmon/max6650.c
10812
10813 MAX6697 HARDWARE MONITOR DRIVER
10814 M:      Guenter Roeck <linux@roeck-us.net>
10815 L:      linux-hwmon@vger.kernel.org
10816 S:      Maintained
10817 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10818 F:      Documentation/hwmon/max6697.rst
10819 F:      drivers/hwmon/max6697.c
10820 F:      include/linux/platform_data/max6697.h
10821
10822 MAX9286 QUAD GMSL DESERIALIZER DRIVER
10823 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
10824 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10825 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
10826 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
10827 L:      linux-media@vger.kernel.org
10828 S:      Maintained
10829 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
10830 F:      drivers/media/i2c/max9286.c
10831
10832 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10833 M:      Peter Rosin <peda@axentia.se>
10834 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10835 S:      Maintained
10836 F:      Documentation/devicetree/bindings/sound/max9860.txt
10837 F:      sound/soc/codecs/max9860.*
10838
10839 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10840 M:      Andreas Klinger <ak@it-klinger.de>
10841 L:      linux-iio@vger.kernel.org
10842 S:      Maintained
10843 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10844 F:      drivers/iio/proximity/mb1232.c
10845
10846 MAXIM MAX77650 PMIC MFD DRIVER
10847 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10848 L:      linux-kernel@vger.kernel.org
10849 S:      Maintained
10850 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10851 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10852 F:      drivers/gpio/gpio-max77650.c
10853 F:      drivers/input/misc/max77650-onkey.c
10854 F:      drivers/leds/leds-max77650.c
10855 F:      drivers/mfd/max77650.c
10856 F:      drivers/power/supply/max77650-charger.c
10857 F:      drivers/regulator/max77650-regulator.c
10858 F:      include/linux/mfd/max77650.h
10859
10860 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10861 M:      Javier Martinez Canillas <javier@dowhile0.org>
10862 L:      linux-kernel@vger.kernel.org
10863 S:      Supported
10864 F:      Documentation/devicetree/bindings/*/*max77802.txt
10865 F:      drivers/regulator/max77802-regulator.c
10866 F:      include/dt-bindings/*/*max77802.h
10867
10868 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10869 M:      Krzysztof Kozlowski <krzk@kernel.org>
10870 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10871 L:      linux-pm@vger.kernel.org
10872 S:      Supported
10873 F:      drivers/power/supply/max14577_charger.c
10874 F:      drivers/power/supply/max77693_charger.c
10875
10876 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10877 M:      Chanwoo Choi <cw00.choi@samsung.com>
10878 M:      Krzysztof Kozlowski <krzk@kernel.org>
10879 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10880 L:      linux-kernel@vger.kernel.org
10881 S:      Supported
10882 F:      Documentation/devicetree/bindings/*/max77686.txt
10883 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10884 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10885 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10886 F:      drivers/*/max14577*.c
10887 F:      drivers/*/max77686*.c
10888 F:      drivers/*/max77693*.c
10889 F:      drivers/clk/clk-max77686.c
10890 F:      drivers/extcon/extcon-max14577.c
10891 F:      drivers/extcon/extcon-max77693.c
10892 F:      drivers/rtc/rtc-max77686.c
10893 F:      include/linux/mfd/max14577*.h
10894 F:      include/linux/mfd/max77686*.h
10895 F:      include/linux/mfd/max77693*.h
10896
10897 MAXIRADIO FM RADIO RECEIVER DRIVER
10898 M:      Hans Verkuil <hverkuil@xs4all.nl>
10899 L:      linux-media@vger.kernel.org
10900 S:      Maintained
10901 W:      https://linuxtv.org
10902 T:      git git://linuxtv.org/media_tree.git
10903 F:      drivers/media/radio/radio-maxiradio*
10904
10905 MCAN MMIO DEVICE DRIVER
10906 M:      Dan Murphy <dmurphy@ti.com>
10907 M:      Pankaj Sharma <pankj.sharma@samsung.com>
10908 L:      linux-can@vger.kernel.org
10909 S:      Maintained
10910 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10911 F:      drivers/net/can/m_can/m_can.c
10912 F:      drivers/net/can/m_can/m_can.h
10913 F:      drivers/net/can/m_can/m_can_platform.c
10914
10915 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10916 M:      Rishi Gupta <gupt21@gmail.com>
10917 L:      linux-i2c@vger.kernel.org
10918 L:      linux-input@vger.kernel.org
10919 S:      Maintained
10920 F:      drivers/hid/hid-mcp2221.c
10921
10922 MCP251XFD SPI-CAN NETWORK DRIVER
10923 M:      Marc Kleine-Budde <mkl@pengutronix.de>
10924 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
10925 R:      Thomas Kopp <thomas.kopp@microchip.com>
10926 L:      linux-can@vger.kernel.org
10927 S:      Maintained
10928 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
10929 F:      drivers/net/can/spi/mcp251xfd/
10930
10931 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10932 M:      Peter Rosin <peda@axentia.se>
10933 L:      linux-iio@vger.kernel.org
10934 S:      Maintained
10935 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10936 F:      drivers/iio/potentiometer/mcp4018.c
10937 F:      drivers/iio/potentiometer/mcp4531.c
10938
10939 MCR20A IEEE-802.15.4 RADIO DRIVER
10940 M:      Xue Liu <liuxuenetmail@gmail.com>
10941 L:      linux-wpan@vger.kernel.org
10942 S:      Maintained
10943 W:      https://github.com/xueliu/mcr20a-linux
10944 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10945 F:      drivers/net/ieee802154/mcr20a.c
10946 F:      drivers/net/ieee802154/mcr20a.h
10947
10948 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10949 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10950 L:      linux-iio@vger.kernel.org
10951 S:      Maintained
10952 F:      drivers/iio/dac/cio-dac.c
10953
10954 MEDIA CONTROLLER FRAMEWORK
10955 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10956 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10957 L:      linux-media@vger.kernel.org
10958 S:      Supported
10959 W:      https://www.linuxtv.org
10960 T:      git git://linuxtv.org/media_tree.git
10961 F:      drivers/media/mc/
10962 F:      include/media/media-*.h
10963 F:      include/uapi/linux/media.h
10964
10965 MEDIA DRIVER FOR FREESCALE IMX PXP
10966 M:      Philipp Zabel <p.zabel@pengutronix.de>
10967 L:      linux-media@vger.kernel.org
10968 S:      Maintained
10969 T:      git git://linuxtv.org/media_tree.git
10970 F:      drivers/media/platform/imx-pxp.[ch]
10971
10972 MEDIA DRIVERS FOR ASCOT2E
10973 M:      Sergey Kozlov <serjk@netup.ru>
10974 M:      Abylay Ospan <aospan@netup.ru>
10975 L:      linux-media@vger.kernel.org
10976 S:      Supported
10977 W:      https://linuxtv.org
10978 W:      http://netup.tv/
10979 T:      git git://linuxtv.org/media_tree.git
10980 F:      drivers/media/dvb-frontends/ascot2e*
10981
10982 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10983 M:      Jasmin Jessich <jasmin@anw.at>
10984 L:      linux-media@vger.kernel.org
10985 S:      Maintained
10986 W:      https://linuxtv.org
10987 T:      git git://linuxtv.org/media_tree.git
10988 F:      drivers/media/dvb-frontends/cxd2099*
10989
10990 MEDIA DRIVERS FOR CXD2841ER
10991 M:      Sergey Kozlov <serjk@netup.ru>
10992 M:      Abylay Ospan <aospan@netup.ru>
10993 L:      linux-media@vger.kernel.org
10994 S:      Supported
10995 W:      https://linuxtv.org
10996 W:      http://netup.tv/
10997 T:      git git://linuxtv.org/media_tree.git
10998 F:      drivers/media/dvb-frontends/cxd2841er*
10999
11000 MEDIA DRIVERS FOR CXD2880
11001 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
11002 L:      linux-media@vger.kernel.org
11003 S:      Supported
11004 W:      http://linuxtv.org/
11005 T:      git git://linuxtv.org/media_tree.git
11006 F:      drivers/media/dvb-frontends/cxd2880/*
11007 F:      drivers/media/spi/cxd2880*
11008
11009 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
11010 L:      linux-media@vger.kernel.org
11011 S:      Orphan
11012 W:      https://linuxtv.org
11013 T:      git git://linuxtv.org/media_tree.git
11014 F:      drivers/media/pci/ddbridge/*
11015
11016 MEDIA DRIVERS FOR FREESCALE IMX
11017 M:      Steve Longerbeam <slongerbeam@gmail.com>
11018 M:      Philipp Zabel <p.zabel@pengutronix.de>
11019 L:      linux-media@vger.kernel.org
11020 S:      Maintained
11021 T:      git git://linuxtv.org/media_tree.git
11022 F:      Documentation/admin-guide/media/imx.rst
11023 F:      Documentation/devicetree/bindings/media/imx.txt
11024 F:      drivers/staging/media/imx/
11025 F:      include/linux/imx-media.h
11026 F:      include/media/imx.h
11027
11028 MEDIA DRIVERS FOR FREESCALE IMX7
11029 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11030 L:      linux-media@vger.kernel.org
11031 S:      Maintained
11032 T:      git git://linuxtv.org/media_tree.git
11033 F:      Documentation/admin-guide/media/imx7.rst
11034 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
11035 F:      Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
11036 F:      drivers/staging/media/imx/imx7-media-csi.c
11037 F:      drivers/staging/media/imx/imx7-mipi-csis.c
11038
11039 MEDIA DRIVERS FOR HELENE
11040 M:      Abylay Ospan <aospan@netup.ru>
11041 L:      linux-media@vger.kernel.org
11042 S:      Supported
11043 W:      https://linuxtv.org
11044 W:      http://netup.tv/
11045 T:      git git://linuxtv.org/media_tree.git
11046 F:      drivers/media/dvb-frontends/helene*
11047
11048 MEDIA DRIVERS FOR HORUS3A
11049 M:      Sergey Kozlov <serjk@netup.ru>
11050 M:      Abylay Ospan <aospan@netup.ru>
11051 L:      linux-media@vger.kernel.org
11052 S:      Supported
11053 W:      https://linuxtv.org
11054 W:      http://netup.tv/
11055 T:      git git://linuxtv.org/media_tree.git
11056 F:      drivers/media/dvb-frontends/horus3a*
11057
11058 MEDIA DRIVERS FOR LNBH25
11059 M:      Sergey Kozlov <serjk@netup.ru>
11060 M:      Abylay Ospan <aospan@netup.ru>
11061 L:      linux-media@vger.kernel.org
11062 S:      Supported
11063 W:      https://linuxtv.org
11064 W:      http://netup.tv/
11065 T:      git git://linuxtv.org/media_tree.git
11066 F:      drivers/media/dvb-frontends/lnbh25*
11067
11068 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
11069 L:      linux-media@vger.kernel.org
11070 S:      Orphan
11071 W:      https://linuxtv.org
11072 T:      git git://linuxtv.org/media_tree.git
11073 F:      drivers/media/dvb-frontends/mxl5xx*
11074
11075 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
11076 M:      Sergey Kozlov <serjk@netup.ru>
11077 M:      Abylay Ospan <aospan@netup.ru>
11078 L:      linux-media@vger.kernel.org
11079 S:      Supported
11080 W:      https://linuxtv.org
11081 W:      http://netup.tv/
11082 T:      git git://linuxtv.org/media_tree.git
11083 F:      drivers/media/pci/netup_unidvb/*
11084
11085 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
11086 M:      Dmitry Osipenko <digetx@gmail.com>
11087 L:      linux-media@vger.kernel.org
11088 L:      linux-tegra@vger.kernel.org
11089 S:      Maintained
11090 T:      git git://linuxtv.org/media_tree.git
11091 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
11092 F:      drivers/staging/media/tegra-vde/
11093
11094 MEDIA DRIVERS FOR RENESAS - CEU
11095 M:      Jacopo Mondi <jacopo@jmondi.org>
11096 L:      linux-media@vger.kernel.org
11097 L:      linux-renesas-soc@vger.kernel.org
11098 S:      Supported
11099 T:      git git://linuxtv.org/media_tree.git
11100 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
11101 F:      drivers/media/platform/renesas-ceu.c
11102 F:      include/media/drv-intf/renesas-ceu.h
11103
11104 MEDIA DRIVERS FOR RENESAS - DRIF
11105 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11106 L:      linux-media@vger.kernel.org
11107 L:      linux-renesas-soc@vger.kernel.org
11108 S:      Supported
11109 T:      git git://linuxtv.org/media_tree.git
11110 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
11111 F:      drivers/media/platform/rcar_drif.c
11112
11113 MEDIA DRIVERS FOR RENESAS - FCP
11114 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11115 L:      linux-media@vger.kernel.org
11116 L:      linux-renesas-soc@vger.kernel.org
11117 S:      Supported
11118 T:      git git://linuxtv.org/media_tree.git
11119 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
11120 F:      drivers/media/platform/rcar-fcp.c
11121 F:      include/media/rcar-fcp.h
11122
11123 MEDIA DRIVERS FOR RENESAS - FDP1
11124 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11125 L:      linux-media@vger.kernel.org
11126 L:      linux-renesas-soc@vger.kernel.org
11127 S:      Supported
11128 T:      git git://linuxtv.org/media_tree.git
11129 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
11130 F:      drivers/media/platform/rcar_fdp1.c
11131
11132 MEDIA DRIVERS FOR RENESAS - VIN
11133 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11134 L:      linux-media@vger.kernel.org
11135 L:      linux-renesas-soc@vger.kernel.org
11136 S:      Supported
11137 T:      git git://linuxtv.org/media_tree.git
11138 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
11139 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
11140 F:      drivers/media/platform/rcar-vin/
11141
11142 MEDIA DRIVERS FOR RENESAS - VSP1
11143 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11144 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11145 L:      linux-media@vger.kernel.org
11146 L:      linux-renesas-soc@vger.kernel.org
11147 S:      Supported
11148 T:      git git://linuxtv.org/media_tree.git
11149 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
11150 F:      drivers/media/platform/vsp1/
11151
11152 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
11153 L:      linux-media@vger.kernel.org
11154 S:      Orphan
11155 W:      https://linuxtv.org
11156 T:      git git://linuxtv.org/media_tree.git
11157 F:      drivers/media/dvb-frontends/stv0910*
11158
11159 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
11160 L:      linux-media@vger.kernel.org
11161 S:      Orphan
11162 W:      https://linuxtv.org
11163 T:      git git://linuxtv.org/media_tree.git
11164 F:      drivers/media/dvb-frontends/stv6111*
11165
11166 MEDIA DRIVERS FOR STM32 - DCMI
11167 M:      Hugues Fruchet <hugues.fruchet@st.com>
11168 L:      linux-media@vger.kernel.org
11169 S:      Supported
11170 T:      git git://linuxtv.org/media_tree.git
11171 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
11172 F:      drivers/media/platform/stm32/stm32-dcmi.c
11173
11174 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
11175 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
11176 L:      linux-media@vger.kernel.org
11177 S:      Maintained
11178 W:      https://linuxtv.org
11179 Q:      http://patchwork.kernel.org/project/linux-media/list/
11180 T:      git git://linuxtv.org/media_tree.git
11181 F:      Documentation/admin-guide/media/
11182 F:      Documentation/devicetree/bindings/media/
11183 F:      Documentation/driver-api/media/
11184 F:      Documentation/userspace-api/media/
11185 F:      drivers/media/
11186 F:      drivers/staging/media/
11187 F:      include/linux/platform_data/media/
11188 F:      include/media/
11189 F:      include/uapi/linux/dvb/
11190 F:      include/uapi/linux/ivtv*
11191 F:      include/uapi/linux/media.h
11192 F:      include/uapi/linux/meye.h
11193 F:      include/uapi/linux/uvcvideo.h
11194 F:      include/uapi/linux/v4l2-*
11195 F:      include/uapi/linux/videodev2.h
11196
11197 MEDIATEK BLUETOOTH DRIVER
11198 M:      Sean Wang <sean.wang@mediatek.com>
11199 L:      linux-bluetooth@vger.kernel.org
11200 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11201 S:      Maintained
11202 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11203 F:      drivers/bluetooth/btmtkuart.c
11204
11205 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11206 M:      Sean Wang <sean.wang@mediatek.com>
11207 L:      linux-pm@vger.kernel.org
11208 S:      Maintained
11209 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11210 F:      drivers/power/reset/mt6323-poweroff.c
11211
11212 MEDIATEK CIR DRIVER
11213 M:      Sean Wang <sean.wang@mediatek.com>
11214 S:      Maintained
11215 F:      drivers/media/rc/mtk-cir.c
11216
11217 MEDIATEK DMA DRIVER
11218 M:      Sean Wang <sean.wang@mediatek.com>
11219 L:      dmaengine@vger.kernel.org
11220 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11221 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11222 S:      Maintained
11223 F:      Documentation/devicetree/bindings/dma/mtk-*
11224 F:      drivers/dma/mediatek/
11225
11226 MEDIATEK ETHERNET DRIVER
11227 M:      Felix Fietkau <nbd@nbd.name>
11228 M:      John Crispin <john@phrozen.org>
11229 M:      Sean Wang <sean.wang@mediatek.com>
11230 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
11231 L:      netdev@vger.kernel.org
11232 S:      Maintained
11233 F:      drivers/net/ethernet/mediatek/
11234
11235 MEDIATEK I2C CONTROLLER DRIVER
11236 M:      Qii Wang <qii.wang@mediatek.com>
11237 L:      linux-i2c@vger.kernel.org
11238 S:      Maintained
11239 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11240 F:      drivers/i2c/busses/i2c-mt65xx.c
11241
11242 MEDIATEK IOMMU DRIVER
11243 M:      Yong Wu <yong.wu@mediatek.com>
11244 L:      iommu@lists.linux-foundation.org
11245 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11246 S:      Supported
11247 F:      Documentation/devicetree/bindings/iommu/mediatek*
11248 F:      drivers/iommu/mtk_iommu*
11249 F:      include/dt-bindings/memory/mt*-port.h
11250
11251 MEDIATEK JPEG DRIVER
11252 M:      Rick Chang <rick.chang@mediatek.com>
11253 M:      Bin Liu <bin.liu@mediatek.com>
11254 S:      Supported
11255 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11256 F:      drivers/media/platform/mtk-jpeg/
11257
11258 MEDIATEK MDP DRIVER
11259 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11260 M:      Houlong Wei <houlong.wei@mediatek.com>
11261 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11262 S:      Supported
11263 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
11264 F:      drivers/media/platform/mtk-mdp/
11265 F:      drivers/media/platform/mtk-vpu/
11266
11267 MEDIATEK MEDIA DRIVER
11268 M:      Tiffany Lin <tiffany.lin@mediatek.com>
11269 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11270 S:      Supported
11271 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11272 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
11273 F:      drivers/media/platform/mtk-vcodec/
11274 F:      drivers/media/platform/mtk-vpu/
11275
11276 MEDIATEK MMC/SD/SDIO DRIVER
11277 M:      Chaotian Jing <chaotian.jing@mediatek.com>
11278 S:      Maintained
11279 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
11280 F:      drivers/mmc/host/mtk-sd.c
11281
11282 MEDIATEK MT76 WIRELESS LAN DRIVER
11283 M:      Felix Fietkau <nbd@nbd.name>
11284 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11285 R:      Ryder Lee <ryder.lee@mediatek.com>
11286 L:      linux-wireless@vger.kernel.org
11287 S:      Maintained
11288 F:      drivers/net/wireless/mediatek/mt76/
11289
11290 MEDIATEK MT7601U WIRELESS LAN DRIVER
11291 M:      Jakub Kicinski <kubakici@wp.pl>
11292 L:      linux-wireless@vger.kernel.org
11293 S:      Maintained
11294 F:      drivers/net/wireless/mediatek/mt7601u/
11295
11296 MEDIATEK MT7621/28/88 I2C DRIVER
11297 M:      Stefan Roese <sr@denx.de>
11298 L:      linux-i2c@vger.kernel.org
11299 S:      Maintained
11300 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11301 F:      drivers/i2c/busses/i2c-mt7621.c
11302
11303 MEDIATEK MT7621 PHY PCI DRIVER
11304 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11305 S:      Maintained
11306 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
11307 F:      drivers/phy/ralink/phy-mt7621-pci.c
11308
11309 MEDIATEK NAND CONTROLLER DRIVER
11310 L:      linux-mtd@lists.infradead.org
11311 S:      Orphan
11312 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11313 F:      drivers/mtd/nand/raw/mtk_*
11314
11315 MEDIATEK PMIC LED DRIVER
11316 M:      Sean Wang <sean.wang@mediatek.com>
11317 S:      Maintained
11318 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11319 F:      drivers/leds/leds-mt6323.c
11320
11321 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11322 M:      Sean Wang <sean.wang@mediatek.com>
11323 S:      Maintained
11324 F:      drivers/char/hw_random/mtk-rng.c
11325
11326 MEDIATEK SWITCH DRIVER
11327 M:      Sean Wang <sean.wang@mediatek.com>
11328 M:      Landen Chao <Landen.Chao@mediatek.com>
11329 L:      netdev@vger.kernel.org
11330 S:      Maintained
11331 F:      drivers/net/dsa/mt7530.*
11332 F:      net/dsa/tag_mtk.c
11333
11334 MEDIATEK USB3 DRD IP DRIVER
11335 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11336 L:      linux-usb@vger.kernel.org
11337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11338 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11339 S:      Maintained
11340 F:      Documentation/devicetree/bindings/usb/mediatek,*
11341 F:      drivers/usb/host/xhci-mtk*
11342 F:      drivers/usb/mtu3/
11343
11344 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11345 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11346 M:      Martin Donnelly <martin.donnelly@ge.com>
11347 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11348 S:      Maintained
11349 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11350 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11351
11352 MEGARAID SCSI/SAS DRIVERS
11353 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11354 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11355 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11356 L:      megaraidlinux.pdl@broadcom.com
11357 L:      linux-scsi@vger.kernel.org
11358 S:      Maintained
11359 W:      http://www.avagotech.com/support/
11360 F:      Documentation/scsi/megaraid.rst
11361 F:      drivers/scsi/megaraid.*
11362 F:      drivers/scsi/megaraid/
11363
11364 MELEXIS MLX90614 DRIVER
11365 M:      Crt Mori <cmo@melexis.com>
11366 L:      linux-iio@vger.kernel.org
11367 S:      Supported
11368 W:      http://www.melexis.com
11369 F:      drivers/iio/temperature/mlx90614.c
11370
11371 MELEXIS MLX90632 DRIVER
11372 M:      Crt Mori <cmo@melexis.com>
11373 L:      linux-iio@vger.kernel.org
11374 S:      Supported
11375 W:      http://www.melexis.com
11376 F:      drivers/iio/temperature/mlx90632.c
11377
11378 MELFAS MIP4 TOUCHSCREEN DRIVER
11379 M:      Sangwon Jee <jeesw@melfas.com>
11380 S:      Supported
11381 W:      http://www.melfas.com
11382 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11383 F:      drivers/input/touchscreen/melfas_mip4.c
11384
11385 MELLANOX BLUEFIELD I2C DRIVER
11386 M:      Khalil Blaiech <kblaiech@nvidia.com>
11387 L:      linux-i2c@vger.kernel.org
11388 S:      Supported
11389 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
11390 F:      drivers/i2c/busses/i2c-mlxbf.c
11391
11392 MELLANOX ETHERNET DRIVER (mlx4_en)
11393 M:      Tariq Toukan <tariqt@nvidia.com>
11394 L:      netdev@vger.kernel.org
11395 S:      Supported
11396 W:      http://www.mellanox.com
11397 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11398 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11399
11400 MELLANOX ETHERNET DRIVER (mlx5e)
11401 M:      Saeed Mahameed <saeedm@nvidia.com>
11402 L:      netdev@vger.kernel.org
11403 S:      Supported
11404 W:      http://www.mellanox.com
11405 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11406 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11407
11408 MELLANOX ETHERNET INNOVA DRIVERS
11409 R:      Boris Pismenny <borisp@nvidia.com>
11410 L:      netdev@vger.kernel.org
11411 S:      Supported
11412 W:      http://www.mellanox.com
11413 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11414 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11415 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11416 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11417 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11418
11419 MELLANOX ETHERNET SWITCH DRIVERS
11420 M:      Jiri Pirko <jiri@nvidia.com>
11421 M:      Ido Schimmel <idosch@nvidia.com>
11422 L:      netdev@vger.kernel.org
11423 S:      Supported
11424 W:      http://www.mellanox.com
11425 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11426 F:      drivers/net/ethernet/mellanox/mlxsw/
11427 F:      tools/testing/selftests/drivers/net/mlxsw/
11428
11429 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11430 M:      mlxsw@nvidia.com
11431 L:      netdev@vger.kernel.org
11432 S:      Supported
11433 W:      http://www.mellanox.com
11434 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11435 F:      drivers/net/ethernet/mellanox/mlxfw/
11436
11437 MELLANOX HARDWARE PLATFORM SUPPORT
11438 M:      Andy Shevchenko <andy@infradead.org>
11439 M:      Darren Hart <dvhart@infradead.org>
11440 M:      Vadim Pasternak <vadimp@nvidia.com>
11441 L:      platform-driver-x86@vger.kernel.org
11442 S:      Supported
11443 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11444 F:      drivers/platform/mellanox/
11445 F:      include/linux/platform_data/mlxreg.h
11446
11447 MELLANOX MLX4 core VPI driver
11448 M:      Tariq Toukan <tariqt@nvidia.com>
11449 L:      netdev@vger.kernel.org
11450 L:      linux-rdma@vger.kernel.org
11451 S:      Supported
11452 W:      http://www.mellanox.com
11453 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11454 F:      drivers/net/ethernet/mellanox/mlx4/
11455 F:      include/linux/mlx4/
11456
11457 MELLANOX MLX4 IB driver
11458 M:      Yishai Hadas <yishaih@nvidia.com>
11459 L:      linux-rdma@vger.kernel.org
11460 S:      Supported
11461 W:      http://www.mellanox.com
11462 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11463 F:      drivers/infiniband/hw/mlx4/
11464 F:      include/linux/mlx4/
11465 F:      include/uapi/rdma/mlx4-abi.h
11466
11467 MELLANOX MLX5 core VPI driver
11468 M:      Saeed Mahameed <saeedm@nvidia.com>
11469 M:      Leon Romanovsky <leonro@nvidia.com>
11470 L:      netdev@vger.kernel.org
11471 L:      linux-rdma@vger.kernel.org
11472 S:      Supported
11473 W:      http://www.mellanox.com
11474 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11475 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11476 F:      drivers/net/ethernet/mellanox/mlx5/core/
11477 F:      include/linux/mlx5/
11478
11479 MELLANOX MLX5 IB driver
11480 M:      Leon Romanovsky <leonro@nvidia.com>
11481 L:      linux-rdma@vger.kernel.org
11482 S:      Supported
11483 W:      http://www.mellanox.com
11484 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11485 F:      drivers/infiniband/hw/mlx5/
11486 F:      include/linux/mlx5/
11487 F:      include/uapi/rdma/mlx5-abi.h
11488
11489 MELLANOX MLXCPLD I2C AND MUX DRIVER
11490 M:      Vadim Pasternak <vadimp@nvidia.com>
11491 M:      Michael Shych <michaelsh@nvidia.com>
11492 L:      linux-i2c@vger.kernel.org
11493 S:      Supported
11494 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11495 F:      drivers/i2c/busses/i2c-mlxcpld.c
11496 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11497
11498 MELLANOX MLXCPLD LED DRIVER
11499 M:      Vadim Pasternak <vadimp@nvidia.com>
11500 L:      linux-leds@vger.kernel.org
11501 S:      Supported
11502 F:      Documentation/leds/leds-mlxcpld.rst
11503 F:      drivers/leds/leds-mlxcpld.c
11504 F:      drivers/leds/leds-mlxreg.c
11505
11506 MELLANOX PLATFORM DRIVER
11507 M:      Vadim Pasternak <vadimp@nvidia.com>
11508 L:      platform-driver-x86@vger.kernel.org
11509 S:      Supported
11510 F:      drivers/platform/x86/mlx-platform.c
11511
11512 MEMBARRIER SUPPORT
11513 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11514 M:      "Paul E. McKenney" <paulmck@kernel.org>
11515 L:      linux-kernel@vger.kernel.org
11516 S:      Supported
11517 F:      arch/powerpc/include/asm/membarrier.h
11518 F:      include/uapi/linux/membarrier.h
11519 F:      kernel/sched/membarrier.c
11520
11521 MEMBLOCK
11522 M:      Mike Rapoport <rppt@linux.ibm.com>
11523 L:      linux-mm@kvack.org
11524 S:      Maintained
11525 F:      Documentation/core-api/boot-time-mm.rst
11526 F:      include/linux/memblock.h
11527 F:      mm/memblock.c
11528
11529 MEMORY CONTROLLER DRIVERS
11530 M:      Krzysztof Kozlowski <krzk@kernel.org>
11531 L:      linux-kernel@vger.kernel.org
11532 S:      Maintained
11533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11534 F:      Documentation/devicetree/bindings/memory-controllers/
11535 F:      drivers/memory/
11536 F:      include/dt-bindings/memory/
11537
11538 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11539 M:      Dmitry Osipenko <digetx@gmail.com>
11540 L:      linux-pm@vger.kernel.org
11541 L:      linux-tegra@vger.kernel.org
11542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11543 S:      Maintained
11544 F:      drivers/devfreq/tegra30-devfreq.c
11545
11546 MEMORY MANAGEMENT
11547 M:      Andrew Morton <akpm@linux-foundation.org>
11548 L:      linux-mm@kvack.org
11549 S:      Maintained
11550 W:      http://www.linux-mm.org
11551 T:      quilt https://ozlabs.org/~akpm/mmotm/
11552 T:      quilt https://ozlabs.org/~akpm/mmots/
11553 T:      git git://github.com/hnaz/linux-mm.git
11554 F:      include/linux/gfp.h
11555 F:      include/linux/memory_hotplug.h
11556 F:      include/linux/mm.h
11557 F:      include/linux/mmzone.h
11558 F:      include/linux/vmalloc.h
11559 F:      mm/
11560
11561 MEMORY TECHNOLOGY DEVICES (MTD)
11562 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11563 M:      Richard Weinberger <richard@nod.at>
11564 M:      Vignesh Raghavendra <vigneshr@ti.com>
11565 L:      linux-mtd@lists.infradead.org
11566 S:      Maintained
11567 W:      http://www.linux-mtd.infradead.org/
11568 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11569 C:      irc://irc.oftc.net/mtd
11570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11572 F:      Documentation/devicetree/bindings/mtd/
11573 F:      drivers/mtd/
11574 F:      include/linux/mtd/
11575 F:      include/uapi/mtd/
11576
11577 MEN A21 WATCHDOG DRIVER
11578 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11579 L:      linux-watchdog@vger.kernel.org
11580 S:      Maintained
11581 F:      drivers/watchdog/mena21_wdt.c
11582
11583 MEN CHAMELEON BUS (mcb)
11584 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11585 S:      Maintained
11586 F:      Documentation/driver-api/men-chameleon-bus.rst
11587 F:      drivers/mcb/
11588 F:      include/linux/mcb.h
11589
11590 MEN F21BMC (Board Management Controller)
11591 M:      Andreas Werner <andreas.werner@men.de>
11592 S:      Supported
11593 F:      Documentation/hwmon/menf21bmc.rst
11594 F:      drivers/hwmon/menf21bmc_hwmon.c
11595 F:      drivers/leds/leds-menf21bmc.c
11596 F:      drivers/mfd/menf21bmc.c
11597 F:      drivers/watchdog/menf21bmc_wdt.c
11598
11599 MEN Z069 WATCHDOG DRIVER
11600 M:      Johannes Thumshirn <jth@kernel.org>
11601 L:      linux-watchdog@vger.kernel.org
11602 S:      Maintained
11603 F:      drivers/watchdog/menz69_wdt.c
11604
11605 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11606 M:      Neil Armstrong <narmstrong@baylibre.com>
11607 L:      linux-media@vger.kernel.org
11608 L:      linux-amlogic@lists.infradead.org
11609 S:      Supported
11610 W:      http://linux-meson.com/
11611 T:      git git://linuxtv.org/media_tree.git
11612 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11613 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
11614 F:      drivers/media/cec/platform/meson/ao-cec.c
11615
11616 MESON GE2D DRIVER FOR AMLOGIC SOCS
11617 M:      Neil Armstrong <narmstrong@baylibre.com>
11618 L:      linux-media@vger.kernel.org
11619 L:      linux-amlogic@lists.infradead.org
11620 S:      Supported
11621 T:      git git://linuxtv.org/media_tree.git
11622 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
11623 F:      drivers/media/platform/meson/ge2d/
11624
11625 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11626 M:      Liang Yang <liang.yang@amlogic.com>
11627 L:      linux-mtd@lists.infradead.org
11628 S:      Maintained
11629 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11630 F:      drivers/mtd/nand/raw/meson_*
11631
11632 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11633 M:      Neil Armstrong <narmstrong@baylibre.com>
11634 L:      linux-media@vger.kernel.org
11635 L:      linux-amlogic@lists.infradead.org
11636 S:      Supported
11637 T:      git git://linuxtv.org/media_tree.git
11638 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11639 F:      drivers/staging/media/meson/vdec/
11640
11641 METHODE UDPU SUPPORT
11642 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11643 S:      Maintained
11644 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11645
11646 MHI BUS
11647 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11648 M:      Hemant Kumar <hemantk@codeaurora.org>
11649 L:      linux-arm-msm@vger.kernel.org
11650 S:      Maintained
11651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11652 F:      Documentation/ABI/stable/sysfs-bus-mhi
11653 F:      Documentation/mhi/
11654 F:      drivers/bus/mhi/
11655 F:      include/linux/mhi.h
11656
11657 MICROBLAZE ARCHITECTURE
11658 M:      Michal Simek <monstr@monstr.eu>
11659 S:      Supported
11660 W:      http://www.monstr.eu/fdt/
11661 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11662 F:      arch/microblaze/
11663
11664 MICROCHIP AT91 DMA DRIVERS
11665 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11666 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11667 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11668 L:      dmaengine@vger.kernel.org
11669 S:      Supported
11670 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11671 F:      drivers/dma/at_hdmac.c
11672 F:      drivers/dma/at_hdmac_regs.h
11673 F:      drivers/dma/at_xdmac.c
11674 F:      include/dt-bindings/dma/at91.h
11675
11676 MICROCHIP AT91 SERIAL DRIVER
11677 M:      Richard Genoud <richard.genoud@gmail.com>
11678 S:      Maintained
11679 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11680 F:      drivers/tty/serial/atmel_serial.c
11681 F:      drivers/tty/serial/atmel_serial.h
11682
11683 MICROCHIP AT91 USART MFD DRIVER
11684 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11685 L:      linux-kernel@vger.kernel.org
11686 S:      Supported
11687 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11688 F:      drivers/mfd/at91-usart.c
11689 F:      include/dt-bindings/mfd/at91-usart.h
11690
11691 MICROCHIP AT91 USART SPI DRIVER
11692 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11693 L:      linux-spi@vger.kernel.org
11694 S:      Supported
11695 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11696 F:      drivers/spi/spi-at91-usart.c
11697
11698 MICROCHIP AUDIO ASOC DRIVERS
11699 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11700 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11701 S:      Supported
11702 F:      sound/soc/atmel
11703
11704 MICROCHIP ECC DRIVER
11705 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11706 L:      linux-crypto@vger.kernel.org
11707 S:      Maintained
11708 F:      drivers/crypto/atmel-ecc.*
11709
11710 MICROCHIP I2C DRIVER
11711 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11712 L:      linux-i2c@vger.kernel.org
11713 S:      Supported
11714 F:      drivers/i2c/busses/i2c-at91-*.c
11715 F:      drivers/i2c/busses/i2c-at91.h
11716
11717 MICROCHIP ISC DRIVER
11718 M:      Eugen Hristev <eugen.hristev@microchip.com>
11719 L:      linux-media@vger.kernel.org
11720 S:      Supported
11721 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11722 F:      drivers/media/platform/atmel/atmel-isc-base.c
11723 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11724 F:      drivers/media/platform/atmel/atmel-isc.h
11725 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11726 F:      include/linux/atmel-isc-media.h
11727
11728 MICROCHIP ISI DRIVER
11729 M:      Eugen Hristev <eugen.hristev@microchip.com>
11730 L:      linux-media@vger.kernel.org
11731 S:      Supported
11732 F:      drivers/media/platform/atmel/atmel-isi.c
11733 F:      drivers/media/platform/atmel/atmel-isi.h
11734
11735 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11736 M:      Woojung Huh <woojung.huh@microchip.com>
11737 M:      UNGLinuxDriver@microchip.com
11738 L:      netdev@vger.kernel.org
11739 S:      Maintained
11740 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
11741 F:      drivers/net/dsa/microchip/*
11742 F:      include/linux/platform_data/microchip-ksz.h
11743 F:      net/dsa/tag_ksz.c
11744
11745 MICROCHIP LAN743X ETHERNET DRIVER
11746 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11747 M:      UNGLinuxDriver@microchip.com
11748 L:      netdev@vger.kernel.org
11749 S:      Maintained
11750 F:      drivers/net/ethernet/microchip/lan743x_*
11751
11752 MICROCHIP LCDFB DRIVER
11753 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11754 L:      linux-fbdev@vger.kernel.org
11755 S:      Maintained
11756 F:      drivers/video/fbdev/atmel_lcdfb.c
11757 F:      include/video/atmel_lcdc.h
11758
11759 MICROCHIP MCP16502 PMIC DRIVER
11760 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11761 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11762 S:      Supported
11763 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11764 F:      drivers/regulator/mcp16502.c
11765
11766 MICROCHIP MCP3911 ADC DRIVER
11767 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11768 M:      Kent Gustavsson <kent@minoris.se>
11769 L:      linux-iio@vger.kernel.org
11770 S:      Supported
11771 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11772 F:      drivers/iio/adc/mcp3911.c
11773
11774 MICROCHIP MMC/SD/SDIO MCI DRIVER
11775 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11776 S:      Maintained
11777 F:      drivers/mmc/host/atmel-mci.c
11778
11779 MICROCHIP NAND DRIVER
11780 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11781 L:      linux-mtd@lists.infradead.org
11782 S:      Supported
11783 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11784 F:      drivers/mtd/nand/raw/atmel/*
11785
11786 MICROCHIP PWM DRIVER
11787 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11788 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11789 L:      linux-pwm@vger.kernel.org
11790 S:      Supported
11791 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11792 F:      drivers/pwm/pwm-atmel.c
11793
11794 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11795 M:      Eugen Hristev <eugen.hristev@microchip.com>
11796 L:      linux-iio@vger.kernel.org
11797 S:      Supported
11798 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11799 F:      drivers/iio/adc/at91-sama5d2_adc.c
11800 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11801
11802 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11803 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11804 S:      Supported
11805 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11806
11807 MICROCHIP SPI DRIVER
11808 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11809 S:      Supported
11810 F:      drivers/spi/spi-atmel.*
11811
11812 MICROCHIP SSC DRIVER
11813 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11814 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11815 S:      Supported
11816 F:      drivers/misc/atmel-ssc.c
11817 F:      include/linux/atmel-ssc.h
11818
11819 MICROCHIP USB251XB DRIVER
11820 M:      Richard Leitner <richard.leitner@skidata.com>
11821 L:      linux-usb@vger.kernel.org
11822 S:      Maintained
11823 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11824 F:      drivers/usb/misc/usb251xb.c
11825
11826 MICROCHIP USBA UDC DRIVER
11827 M:      Cristian Birsan <cristian.birsan@microchip.com>
11828 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11829 S:      Supported
11830 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11831
11832 MICROCHIP WILC1000 WIFI DRIVER
11833 M:      Ajay Singh <ajay.kathat@microchip.com>
11834 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11835 L:      linux-wireless@vger.kernel.org
11836 S:      Supported
11837 F:      drivers/net/wireless/microchip/wilc1000/
11838
11839 MICROSEMI MIPS SOCS
11840 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11841 M:      UNGLinuxDriver@microchip.com
11842 L:      linux-mips@vger.kernel.org
11843 S:      Supported
11844 F:      Documentation/devicetree/bindings/mips/mscc.txt
11845 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
11846 F:      arch/mips/boot/dts/mscc/
11847 F:      arch/mips/configs/generic/board-ocelot.config
11848 F:      arch/mips/generic/board-ocelot.c
11849
11850 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11851 M:      Don Brace <don.brace@microchip.com>
11852 L:      storagedev@microchip.com
11853 L:      linux-scsi@vger.kernel.org
11854 S:      Supported
11855 F:      Documentation/scsi/smartpqi.rst
11856 F:      drivers/scsi/smartpqi/Kconfig
11857 F:      drivers/scsi/smartpqi/Makefile
11858 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11859 F:      include/linux/cciss*.h
11860 F:      include/uapi/linux/cciss*.h
11861
11862 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
11863 M:      Maximilian Luz <luzmaximilian@gmail.com>
11864 L:      platform-driver-x86@vger.kernel.org
11865 S:      Maintained
11866 F:      drivers/platform/surface/surface_gpe.c
11867
11868 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
11869 M:      Hans de Goede <hdegoede@redhat.com>
11870 M:      Mark Gross <mgross@linux.intel.com>
11871 M:      Maximilian Luz <luzmaximilian@gmail.com>
11872 L:      platform-driver-x86@vger.kernel.org
11873 S:      Maintained
11874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
11875 F:      drivers/platform/surface/
11876
11877 MICROSOFT SURFACE HOT-PLUG DRIVER
11878 M:      Maximilian Luz <luzmaximilian@gmail.com>
11879 L:      platform-driver-x86@vger.kernel.org
11880 S:      Maintained
11881 F:      drivers/platform/surface/surface_hotplug.c
11882
11883 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11884 M:      Chen Yu <yu.c.chen@intel.com>
11885 L:      platform-driver-x86@vger.kernel.org
11886 S:      Supported
11887 F:      drivers/platform/surface/surfacepro3_button.c
11888
11889 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
11890 M:      Maximilian Luz <luzmaximilian@gmail.com>
11891 S:      Maintained
11892 W:      https://github.com/linux-surface/surface-aggregator-module
11893 C:      irc://chat.freenode.net/##linux-surface
11894 F:      Documentation/driver-api/surface_aggregator/
11895 F:      drivers/platform/surface/aggregator/
11896 F:      drivers/platform/surface/surface_acpi_notify.c
11897 F:      drivers/platform/surface/surface_aggregator_cdev.c
11898 F:      include/linux/surface_acpi_notify.h
11899 F:      include/linux/surface_aggregator/
11900 F:      include/uapi/linux/surface_aggregator/
11901
11902 MICROTEK X6 SCANNER
11903 M:      Oliver Neukum <oliver@neukum.org>
11904 S:      Maintained
11905 F:      drivers/usb/image/microtek.*
11906
11907 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
11908 M:      Luka Kovacic <luka.kovacic@sartura.hr>
11909 M:      Luka Perkov <luka.perkov@sartura.hr>
11910 S:      Maintained
11911 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
11912 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
11913 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
11914 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
11915 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
11916 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
11917
11918 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
11919 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11920 L:      linux-media@vger.kernel.org
11921 S:      Maintained
11922 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
11923 F:      Documentation/driver-api/media/drivers/ccs/
11924 F:      Documentation/userspace-api/media/drivers/ccs.rst
11925 F:      drivers/media/i2c/ccs-pll.c
11926 F:      drivers/media/i2c/ccs-pll.h
11927 F:      drivers/media/i2c/ccs/
11928 F:      include/uapi/linux/ccs.h
11929 F:      include/uapi/linux/smiapp.h
11930
11931 MIPS
11932 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11933 L:      linux-mips@vger.kernel.org
11934 S:      Maintained
11935 W:      http://www.linux-mips.org/
11936 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11938 F:      Documentation/devicetree/bindings/mips/
11939 F:      Documentation/mips/
11940 F:      arch/mips/
11941 F:      drivers/platform/mips/
11942
11943 MIPS BOSTON DEVELOPMENT BOARD
11944 M:      Paul Burton <paulburton@kernel.org>
11945 L:      linux-mips@vger.kernel.org
11946 S:      Maintained
11947 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11948 F:      arch/mips/boot/dts/img/boston.dts
11949 F:      arch/mips/configs/generic/board-boston.config
11950 F:      drivers/clk/imgtec/clk-boston.c
11951 F:      include/dt-bindings/clock/boston-clock.h
11952
11953 MIPS CORE DRIVERS
11954 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11955 M:      Serge Semin <fancer.lancer@gmail.com>
11956 L:      linux-mips@vger.kernel.org
11957 S:      Supported
11958 F:      drivers/bus/mips_cdmm.c
11959 F:      drivers/clocksource/mips-gic-timer.c
11960 F:      drivers/cpuidle/cpuidle-cps.c
11961 F:      drivers/irqchip/irq-mips-cpu.c
11962 F:      drivers/irqchip/irq-mips-gic.c
11963
11964 MIPS GENERIC PLATFORM
11965 M:      Paul Burton <paulburton@kernel.org>
11966 L:      linux-mips@vger.kernel.org
11967 S:      Supported
11968 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
11969 F:      arch/mips/generic/
11970 F:      arch/mips/tools/generic-board-config.sh
11971
11972 MIPS RINT INSTRUCTION EMULATION
11973 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11974 L:      linux-mips@vger.kernel.org
11975 S:      Supported
11976 F:      arch/mips/math-emu/dp_rint.c
11977 F:      arch/mips/math-emu/sp_rint.c
11978
11979 MIPS/LOONGSON1 ARCHITECTURE
11980 M:      Keguang Zhang <keguang.zhang@gmail.com>
11981 L:      linux-mips@vger.kernel.org
11982 S:      Maintained
11983 F:      arch/mips/include/asm/mach-loongson32/
11984 F:      arch/mips/loongson32/
11985 F:      drivers/*/*/*loongson1*
11986 F:      drivers/*/*loongson1*
11987
11988 MIPS/LOONGSON2EF ARCHITECTURE
11989 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11990 L:      linux-mips@vger.kernel.org
11991 S:      Maintained
11992 F:      arch/mips/include/asm/mach-loongson2ef/
11993 F:      arch/mips/loongson2ef/
11994 F:      drivers/cpufreq/loongson2_cpufreq.c
11995
11996 MIPS/LOONGSON64 ARCHITECTURE
11997 M:      Huacai Chen <chenhuacai@kernel.org>
11998 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11999 L:      linux-mips@vger.kernel.org
12000 S:      Maintained
12001 F:      arch/mips/include/asm/mach-loongson64/
12002 F:      arch/mips/loongson64/
12003 F:      drivers/irqchip/irq-loongson*
12004 F:      drivers/platform/mips/cpu_hwmon.c
12005
12006 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
12007 M:      Hans Verkuil <hverkuil@xs4all.nl>
12008 L:      linux-media@vger.kernel.org
12009 S:      Odd Fixes
12010 W:      https://linuxtv.org
12011 T:      git git://linuxtv.org/media_tree.git
12012 F:      drivers/media/radio/radio-miropcm20*
12013
12014 MMP SUPPORT
12015 R:      Lubomir Rintel <lkundrak@v3.sk>
12016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12017 S:      Odd Fixes
12018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
12019 F:      arch/arm/boot/dts/mmp*
12020 F:      arch/arm/mach-mmp/
12021 F:      include/linux/soc/mmp/
12022
12023 MMP USB PHY DRIVERS
12024 R:      Lubomir Rintel <lkundrak@v3.sk>
12025 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12026 S:      Maintained
12027 F:      drivers/phy/marvell/phy-mmp3-usb.c
12028 F:      drivers/phy/marvell/phy-pxa-usb.c
12029
12030 MMU GATHER AND TLB INVALIDATION
12031 M:      Will Deacon <will@kernel.org>
12032 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
12033 M:      Andrew Morton <akpm@linux-foundation.org>
12034 M:      Nick Piggin <npiggin@gmail.com>
12035 M:      Peter Zijlstra <peterz@infradead.org>
12036 L:      linux-arch@vger.kernel.org
12037 L:      linux-mm@kvack.org
12038 S:      Maintained
12039 F:      arch/*/include/asm/tlb.h
12040 F:      include/asm-generic/tlb.h
12041 F:      mm/mmu_gather.c
12042
12043 MN88472 MEDIA DRIVER
12044 M:      Antti Palosaari <crope@iki.fi>
12045 L:      linux-media@vger.kernel.org
12046 S:      Maintained
12047 W:      https://linuxtv.org
12048 W:      http://palosaari.fi/linux/
12049 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12050 F:      drivers/media/dvb-frontends/mn88472*
12051
12052 MN88473 MEDIA DRIVER
12053 M:      Antti Palosaari <crope@iki.fi>
12054 L:      linux-media@vger.kernel.org
12055 S:      Maintained
12056 W:      https://linuxtv.org
12057 W:      http://palosaari.fi/linux/
12058 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12059 F:      drivers/media/dvb-frontends/mn88473*
12060
12061 MODULE SUPPORT
12062 M:      Jessica Yu <jeyu@kernel.org>
12063 S:      Maintained
12064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
12065 F:      include/linux/module.h
12066 F:      kernel/module.c
12067
12068 MONOLITHIC POWER SYSTEM PMIC DRIVER
12069 M:      Saravanan Sekar <sravanhome@gmail.com>
12070 S:      Maintained
12071 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
12072 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
12073 F:      drivers/iio/adc/mp2629_adc.c
12074 F:      drivers/mfd/mp2629.c
12075 F:      drivers/power/supply/mp2629_charger.c
12076 F:      drivers/regulator/mp5416.c
12077 F:      drivers/regulator/mpq7920.c
12078 F:      drivers/regulator/mpq7920.h
12079 F:      include/linux/mfd/mp2629.h
12080
12081 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
12082 S:      Orphan
12083 W:      http://popies.net/meye/
12084 F:      Documentation/userspace-api/media/drivers/meye*
12085 F:      drivers/media/pci/meye/
12086 F:      include/uapi/linux/meye.h
12087
12088 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
12089 M:      Jiri Slaby <jirislaby@kernel.org>
12090 S:      Maintained
12091 F:      Documentation/driver-api/serial/moxa-smartio.rst
12092 F:      drivers/tty/mxser.*
12093
12094 MR800 AVERMEDIA USB FM RADIO DRIVER
12095 M:      Alexey Klimov <klimov.linux@gmail.com>
12096 L:      linux-media@vger.kernel.org
12097 S:      Maintained
12098 T:      git git://linuxtv.org/media_tree.git
12099 F:      drivers/media/radio/radio-mr800.c
12100
12101 MRF24J40 IEEE 802.15.4 RADIO DRIVER
12102 M:      Alan Ott <alan@signal11.us>
12103 L:      linux-wpan@vger.kernel.org
12104 S:      Maintained
12105 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
12106 F:      drivers/net/ieee802154/mrf24j40.c
12107
12108 MSI LAPTOP SUPPORT
12109 M:      "Lee, Chun-Yi" <jlee@suse.com>
12110 L:      platform-driver-x86@vger.kernel.org
12111 S:      Maintained
12112 F:      drivers/platform/x86/msi-laptop.c
12113
12114 MSI WMI SUPPORT
12115 L:      platform-driver-x86@vger.kernel.org
12116 S:      Orphan
12117 F:      drivers/platform/x86/msi-wmi.c
12118
12119 MSI001 MEDIA DRIVER
12120 M:      Antti Palosaari <crope@iki.fi>
12121 L:      linux-media@vger.kernel.org
12122 S:      Maintained
12123 W:      https://linuxtv.org
12124 W:      http://palosaari.fi/linux/
12125 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12126 T:      git git://linuxtv.org/anttip/media_tree.git
12127 F:      drivers/media/tuners/msi001*
12128
12129 MSI2500 MEDIA DRIVER
12130 M:      Antti Palosaari <crope@iki.fi>
12131 L:      linux-media@vger.kernel.org
12132 S:      Maintained
12133 W:      https://linuxtv.org
12134 W:      http://palosaari.fi/linux/
12135 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12136 T:      git git://linuxtv.org/anttip/media_tree.git
12137 F:      drivers/media/usb/msi2500/
12138
12139 MSTAR INTERRUPT CONTROLLER DRIVER
12140 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
12141 M:      Daniel Palmer <daniel@thingy.jp>
12142 S:      Maintained
12143 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
12144 F:      drivers/irqchip/irq-mst-intc.c
12145
12146 MSYSTEMS DISKONCHIP G3 MTD DRIVER
12147 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12148 L:      linux-mtd@lists.infradead.org
12149 S:      Maintained
12150 F:      drivers/mtd/devices/docg3*
12151
12152 MT9M032 APTINA SENSOR DRIVER
12153 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12154 L:      linux-media@vger.kernel.org
12155 S:      Maintained
12156 T:      git git://linuxtv.org/media_tree.git
12157 F:      drivers/media/i2c/mt9m032.c
12158 F:      include/media/i2c/mt9m032.h
12159
12160 MT9P031 APTINA CAMERA SENSOR
12161 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12162 L:      linux-media@vger.kernel.org
12163 S:      Maintained
12164 T:      git git://linuxtv.org/media_tree.git
12165 F:      drivers/media/i2c/mt9p031.c
12166 F:      include/media/i2c/mt9p031.h
12167
12168 MT9T001 APTINA CAMERA SENSOR
12169 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12170 L:      linux-media@vger.kernel.org
12171 S:      Maintained
12172 T:      git git://linuxtv.org/media_tree.git
12173 F:      drivers/media/i2c/mt9t001.c
12174 F:      include/media/i2c/mt9t001.h
12175
12176 MT9T112 APTINA CAMERA SENSOR
12177 M:      Jacopo Mondi <jacopo@jmondi.org>
12178 L:      linux-media@vger.kernel.org
12179 S:      Odd Fixes
12180 T:      git git://linuxtv.org/media_tree.git
12181 F:      drivers/media/i2c/mt9t112.c
12182 F:      include/media/i2c/mt9t112.h
12183
12184 MT9V032 APTINA CAMERA SENSOR
12185 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12186 L:      linux-media@vger.kernel.org
12187 S:      Maintained
12188 T:      git git://linuxtv.org/media_tree.git
12189 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
12190 F:      drivers/media/i2c/mt9v032.c
12191 F:      include/media/i2c/mt9v032.h
12192
12193 MT9V111 APTINA CAMERA SENSOR
12194 M:      Jacopo Mondi <jacopo@jmondi.org>
12195 L:      linux-media@vger.kernel.org
12196 S:      Maintained
12197 T:      git git://linuxtv.org/media_tree.git
12198 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
12199 F:      drivers/media/i2c/mt9v111.c
12200
12201 MULTIFUNCTION DEVICES (MFD)
12202 M:      Lee Jones <lee.jones@linaro.org>
12203 S:      Supported
12204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
12205 F:      Documentation/devicetree/bindings/mfd/
12206 F:      drivers/mfd/
12207 F:      include/dt-bindings/mfd/
12208 F:      include/linux/mfd/
12209
12210 MULTIMEDIA CARD (MMC) ETC. OVER SPI
12211 S:      Orphan
12212 F:      drivers/mmc/host/mmc_spi.c
12213 F:      include/linux/spi/mmc_spi.h
12214
12215 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
12216 M:      Ulf Hansson <ulf.hansson@linaro.org>
12217 L:      linux-mmc@vger.kernel.org
12218 S:      Maintained
12219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
12220 F:      Documentation/devicetree/bindings/mmc/
12221 F:      drivers/mmc/
12222 F:      include/linux/mmc/
12223 F:      include/uapi/linux/mmc/
12224
12225 MULTIPLEXER SUBSYSTEM
12226 M:      Peter Rosin <peda@axentia.se>
12227 S:      Maintained
12228 F:      Documentation/ABI/testing/sysfs-class-mux*
12229 F:      Documentation/devicetree/bindings/mux/
12230 F:      drivers/mux/
12231 F:      include/dt-bindings/mux/
12232 F:      include/linux/mux/
12233
12234 MULTITECH MULTIPORT CARD (ISICOM)
12235 S:      Orphan
12236 F:      drivers/tty/isicom.c
12237 F:      include/linux/isicom.h
12238
12239 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
12240 M:      Bin Liu <b-liu@ti.com>
12241 L:      linux-usb@vger.kernel.org
12242 S:      Maintained
12243 F:      drivers/usb/musb/
12244
12245 MXL301RF MEDIA DRIVER
12246 M:      Akihiro Tsukada <tskd08@gmail.com>
12247 L:      linux-media@vger.kernel.org
12248 S:      Odd Fixes
12249 F:      drivers/media/tuners/mxl301rf*
12250
12251 MXL5007T MEDIA DRIVER
12252 M:      Michael Krufky <mkrufky@linuxtv.org>
12253 L:      linux-media@vger.kernel.org
12254 S:      Maintained
12255 W:      https://linuxtv.org
12256 W:      http://github.com/mkrufky
12257 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12258 T:      git git://linuxtv.org/mkrufky/tuners.git
12259 F:      drivers/media/tuners/mxl5007t.*
12260
12261 MXSFB DRM DRIVER
12262 M:      Marek Vasut <marex@denx.de>
12263 M:      Stefan Agner <stefan@agner.ch>
12264 L:      dri-devel@lists.freedesktop.org
12265 S:      Supported
12266 T:      git git://anongit.freedesktop.org/drm/drm-misc
12267 F:      Documentation/devicetree/bindings/display/mxsfb.txt
12268 F:      drivers/gpu/drm/mxsfb/
12269
12270 MYLEX DAC960 PCI RAID Controller
12271 M:      Hannes Reinecke <hare@kernel.org>
12272 L:      linux-scsi@vger.kernel.org
12273 S:      Supported
12274 F:      drivers/scsi/myrb.*
12275 F:      drivers/scsi/myrs.*
12276
12277 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
12278 M:      Chris Lee <christopher.lee@cspi.com>
12279 L:      netdev@vger.kernel.org
12280 S:      Supported
12281 W:      https://www.cspi.com/ethernet-products/support/downloads/
12282 F:      drivers/net/ethernet/myricom/myri10ge/
12283
12284 NAND FLASH SUBSYSTEM
12285 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12286 R:      Richard Weinberger <richard@nod.at>
12287 L:      linux-mtd@lists.infradead.org
12288 S:      Maintained
12289 W:      http://www.linux-mtd.infradead.org/
12290 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12291 C:      irc://irc.oftc.net/mtd
12292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
12293 F:      drivers/mtd/nand/
12294 F:      include/linux/mtd/*nand*.h
12295
12296 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
12297 M:      Daniel Mack <zonque@gmail.com>
12298 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12299 S:      Maintained
12300 W:      http://www.native-instruments.com
12301 F:      sound/usb/caiaq/
12302
12303 NATSEMI ETHERNET DRIVER (DP8381x)
12304 S:      Orphan
12305 F:      drivers/net/ethernet/natsemi/natsemi.c
12306
12307 NCR 5380 SCSI DRIVERS
12308 M:      Finn Thain <fthain@telegraphics.com.au>
12309 M:      Michael Schmitz <schmitzmic@gmail.com>
12310 L:      linux-scsi@vger.kernel.org
12311 S:      Maintained
12312 F:      Documentation/scsi/g_NCR5380.rst
12313 F:      drivers/scsi/NCR5380.*
12314 F:      drivers/scsi/arm/cumana_1.c
12315 F:      drivers/scsi/arm/oak.c
12316 F:      drivers/scsi/atari_scsi.*
12317 F:      drivers/scsi/dmx3191d.c
12318 F:      drivers/scsi/g_NCR5380.*
12319 F:      drivers/scsi/mac_scsi.*
12320 F:      drivers/scsi/sun3_scsi.*
12321 F:      drivers/scsi/sun3_scsi_vme.c
12322
12323 NCSI LIBRARY
12324 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
12325 S:      Maintained
12326 F:      net/ncsi/
12327
12328 NCT6775 HARDWARE MONITOR DRIVER
12329 M:      Guenter Roeck <linux@roeck-us.net>
12330 L:      linux-hwmon@vger.kernel.org
12331 S:      Maintained
12332 F:      Documentation/hwmon/nct6775.rst
12333 F:      drivers/hwmon/nct6775.c
12334
12335 NETDEVSIM
12336 M:      Jakub Kicinski <kuba@kernel.org>
12337 S:      Maintained
12338 F:      drivers/net/netdevsim/*
12339
12340 NETEM NETWORK EMULATOR
12341 M:      Stephen Hemminger <stephen@networkplumber.org>
12342 L:      netdev@vger.kernel.org
12343 S:      Maintained
12344 F:      net/sched/sch_netem.c
12345
12346 NETERION 10GbE DRIVERS (s2io/vxge)
12347 M:      Jon Mason <jdmason@kudzu.us>
12348 L:      netdev@vger.kernel.org
12349 S:      Supported
12350 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12351 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12352 F:      drivers/net/ethernet/neterion/
12353
12354 NETFILTER
12355 M:      Pablo Neira Ayuso <pablo@netfilter.org>
12356 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
12357 M:      Florian Westphal <fw@strlen.de>
12358 L:      netfilter-devel@vger.kernel.org
12359 L:      coreteam@netfilter.org
12360 S:      Maintained
12361 W:      http://www.netfilter.org/
12362 W:      http://www.iptables.org/
12363 W:      http://www.nftables.org/
12364 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
12365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12367 F:      include/linux/netfilter*
12368 F:      include/linux/netfilter/
12369 F:      include/net/netfilter/
12370 F:      include/uapi/linux/netfilter*
12371 F:      include/uapi/linux/netfilter/
12372 F:      net/*/netfilter.c
12373 F:      net/*/netfilter/
12374 F:      net/bridge/br_netfilter*.c
12375 F:      net/netfilter/
12376
12377 NETROM NETWORK LAYER
12378 M:      Ralf Baechle <ralf@linux-mips.org>
12379 L:      linux-hams@vger.kernel.org
12380 S:      Maintained
12381 W:      http://www.linux-ax25.org/
12382 F:      include/net/netrom.h
12383 F:      include/uapi/linux/netrom.h
12384 F:      net/netrom/
12385
12386 NETRONOME ETHERNET DRIVERS
12387 M:      Simon Horman <simon.horman@netronome.com>
12388 R:      Jakub Kicinski <kuba@kernel.org>
12389 L:      oss-drivers@netronome.com
12390 S:      Maintained
12391 F:      drivers/net/ethernet/netronome/
12392
12393 NETWORK BLOCK DEVICE (NBD)
12394 M:      Josef Bacik <josef@toxicpanda.com>
12395 L:      linux-block@vger.kernel.org
12396 L:      nbd@other.debian.org
12397 S:      Maintained
12398 F:      Documentation/admin-guide/blockdev/nbd.rst
12399 F:      drivers/block/nbd.c
12400 F:      include/trace/events/nbd.h
12401 F:      include/uapi/linux/nbd.h
12402
12403 NETWORK DROP MONITOR
12404 M:      Neil Horman <nhorman@tuxdriver.com>
12405 L:      netdev@vger.kernel.org
12406 S:      Maintained
12407 W:      https://fedorahosted.org/dropwatch/
12408 F:      include/uapi/linux/net_dropmon.h
12409 F:      net/core/drop_monitor.c
12410
12411 NETWORKING DRIVERS
12412 M:      "David S. Miller" <davem@davemloft.net>
12413 M:      Jakub Kicinski <kuba@kernel.org>
12414 L:      netdev@vger.kernel.org
12415 S:      Maintained
12416 W:      http://www.linuxfoundation.org/en/Net
12417 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12420 F:      Documentation/devicetree/bindings/net/
12421 F:      drivers/connector/
12422 F:      drivers/net/
12423 F:      include/linux/etherdevice.h
12424 F:      include/linux/fcdevice.h
12425 F:      include/linux/fddidevice.h
12426 F:      include/linux/hippidevice.h
12427 F:      include/linux/if_*
12428 F:      include/linux/inetdevice.h
12429 F:      include/linux/netdevice.h
12430 F:      include/uapi/linux/if_*
12431 F:      include/uapi/linux/netdevice.h
12432
12433 NETWORKING DRIVERS (WIRELESS)
12434 M:      Kalle Valo <kvalo@codeaurora.org>
12435 L:      linux-wireless@vger.kernel.org
12436 S:      Maintained
12437 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12440 F:      Documentation/devicetree/bindings/net/wireless/
12441 F:      drivers/net/wireless/
12442
12443 NETWORKING [DSA]
12444 M:      Andrew Lunn <andrew@lunn.ch>
12445 M:      Vivien Didelot <vivien.didelot@gmail.com>
12446 M:      Florian Fainelli <f.fainelli@gmail.com>
12447 M:      Vladimir Oltean <olteanv@gmail.com>
12448 S:      Maintained
12449 F:      Documentation/devicetree/bindings/net/dsa/
12450 F:      drivers/net/dsa/
12451 F:      include/linux/dsa/
12452 F:      include/linux/platform_data/dsa.h
12453 F:      include/net/dsa.h
12454 F:      net/dsa/
12455
12456 NETWORKING [GENERAL]
12457 M:      "David S. Miller" <davem@davemloft.net>
12458 M:      Jakub Kicinski <kuba@kernel.org>
12459 L:      netdev@vger.kernel.org
12460 S:      Maintained
12461 W:      http://www.linuxfoundation.org/en/Net
12462 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12463 B:      mailto:netdev@vger.kernel.org
12464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12466 F:      Documentation/networking/
12467 F:      include/linux/in.h
12468 F:      include/linux/net.h
12469 F:      include/linux/netdevice.h
12470 F:      include/net/
12471 F:      include/uapi/linux/in.h
12472 F:      include/uapi/linux/net.h
12473 F:      include/uapi/linux/net_namespace.h
12474 F:      include/uapi/linux/netdevice.h
12475 F:      lib/net_utils.c
12476 F:      lib/random32.c
12477 F:      net/
12478 F:      tools/testing/selftests/net/
12479
12480 NETWORKING [IPSEC]
12481 M:      Steffen Klassert <steffen.klassert@secunet.com>
12482 M:      Herbert Xu <herbert@gondor.apana.org.au>
12483 M:      "David S. Miller" <davem@davemloft.net>
12484 L:      netdev@vger.kernel.org
12485 S:      Maintained
12486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12488 F:      include/net/xfrm.h
12489 F:      include/uapi/linux/xfrm.h
12490 F:      net/ipv4/ah4.c
12491 F:      net/ipv4/esp4*
12492 F:      net/ipv4/ip_vti.c
12493 F:      net/ipv4/ipcomp.c
12494 F:      net/ipv4/xfrm*
12495 F:      net/ipv6/ah6.c
12496 F:      net/ipv6/esp6*
12497 F:      net/ipv6/ip6_vti.c
12498 F:      net/ipv6/ipcomp6.c
12499 F:      net/ipv6/xfrm*
12500 F:      net/key/
12501 F:      net/xfrm/
12502 F:      tools/testing/selftests/net/ipsec.c
12503
12504 NETWORKING [IPv4/IPv6]
12505 M:      "David S. Miller" <davem@davemloft.net>
12506 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12507 M:      David Ahern <dsahern@kernel.org>
12508 L:      netdev@vger.kernel.org
12509 S:      Maintained
12510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12511 F:      arch/x86/net/*
12512 F:      include/net/ip*
12513 F:      net/ipv4/
12514 F:      net/ipv6/
12515
12516 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12517 M:      Paul Moore <paul@paul-moore.com>
12518 L:      netdev@vger.kernel.org
12519 L:      linux-security-module@vger.kernel.org
12520 S:      Maintained
12521 W:      https://github.com/netlabel
12522 F:      Documentation/netlabel/
12523 F:      include/net/calipso.h
12524 F:      include/net/cipso_ipv4.h
12525 F:      include/net/netlabel.h
12526 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12527 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12528 F:      net/ipv4/cipso_ipv4.c
12529 F:      net/ipv6/calipso.c
12530 F:      net/netfilter/xt_CONNSECMARK.c
12531 F:      net/netfilter/xt_SECMARK.c
12532 F:      net/netlabel/
12533
12534 NETWORKING [MPTCP]
12535 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12536 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12537 L:      netdev@vger.kernel.org
12538 L:      mptcp@lists.01.org
12539 S:      Maintained
12540 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12541 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12542 F:      Documentation/networking/mptcp-sysctl.rst
12543 F:      include/net/mptcp.h
12544 F:      include/uapi/linux/mptcp.h
12545 F:      net/mptcp/
12546 F:      tools/testing/selftests/net/mptcp/
12547
12548 NETWORKING [TCP]
12549 M:      Eric Dumazet <edumazet@google.com>
12550 L:      netdev@vger.kernel.org
12551 S:      Maintained
12552 F:      include/linux/tcp.h
12553 F:      include/net/tcp.h
12554 F:      include/trace/events/tcp.h
12555 F:      include/uapi/linux/tcp.h
12556 F:      net/ipv4/syncookies.c
12557 F:      net/ipv4/tcp*.c
12558 F:      net/ipv6/syncookies.c
12559 F:      net/ipv6/tcp*.c
12560
12561 NETWORKING [TLS]
12562 M:      Boris Pismenny <borisp@nvidia.com>
12563 M:      John Fastabend <john.fastabend@gmail.com>
12564 M:      Daniel Borkmann <daniel@iogearbox.net>
12565 M:      Jakub Kicinski <kuba@kernel.org>
12566 L:      netdev@vger.kernel.org
12567 S:      Maintained
12568 F:      include/net/tls.h
12569 F:      include/uapi/linux/tls.h
12570 F:      net/tls/*
12571
12572 NETWORKING [WIRELESS]
12573 L:      linux-wireless@vger.kernel.org
12574 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12575
12576 NETXEN (1/10) GbE SUPPORT
12577 M:      Manish Chopra <manishc@marvell.com>
12578 M:      Rahul Verma <rahulv@marvell.com>
12579 M:      GR-Linux-NIC-Dev@marvell.com
12580 L:      netdev@vger.kernel.org
12581 S:      Supported
12582 F:      drivers/net/ethernet/qlogic/netxen/
12583
12584 NET_FAILOVER MODULE
12585 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12586 L:      netdev@vger.kernel.org
12587 S:      Supported
12588 F:      Documentation/networking/net_failover.rst
12589 F:      drivers/net/net_failover.c
12590 F:      include/net/net_failover.h
12591
12592 NEXTHOP
12593 M:      David Ahern <dsahern@kernel.org>
12594 L:      netdev@vger.kernel.org
12595 S:      Maintained
12596 F:      include/net/netns/nexthop.h
12597 F:      include/net/nexthop.h
12598 F:      include/uapi/linux/nexthop.h
12599 F:      net/ipv4/nexthop.c
12600
12601 NFC SUBSYSTEM
12602 L:      netdev@vger.kernel.org
12603 S:      Orphan
12604 F:      Documentation/devicetree/bindings/net/nfc/
12605 F:      drivers/nfc/
12606 F:      include/linux/platform_data/nfcmrvl.h
12607 F:      include/net/nfc/
12608 F:      include/uapi/linux/nfc.h
12609 F:      net/nfc/
12610
12611 NFC VIRTUAL NCI DEVICE DRIVER
12612 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
12613 L:      netdev@vger.kernel.org
12614 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12615 S:      Supported
12616 F:      drivers/nfc/virtual_ncidev.c
12617 F:      tools/testing/selftests/nci/
12618
12619 NFS, SUNRPC, AND LOCKD CLIENTS
12620 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12621 M:      Anna Schumaker <anna.schumaker@netapp.com>
12622 L:      linux-nfs@vger.kernel.org
12623 S:      Maintained
12624 W:      http://client.linux-nfs.org
12625 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12626 F:      fs/lockd/
12627 F:      fs/nfs/
12628 F:      fs/nfs_common/
12629 F:      include/linux/lockd/
12630 F:      include/linux/nfs*
12631 F:      include/linux/sunrpc/
12632 F:      include/uapi/linux/nfs*
12633 F:      include/uapi/linux/sunrpc/
12634 F:      net/sunrpc/
12635 F:      Documentation/filesystems/nfs/
12636
12637 NILFS2 FILESYSTEM
12638 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12639 L:      linux-nilfs@vger.kernel.org
12640 S:      Supported
12641 W:      https://nilfs.sourceforge.io/
12642 W:      https://nilfs.osdn.jp/
12643 T:      git git://github.com/konis/nilfs2.git
12644 F:      Documentation/filesystems/nilfs2.rst
12645 F:      fs/nilfs2/
12646 F:      include/trace/events/nilfs2.h
12647 F:      include/uapi/linux/nilfs2_api.h
12648 F:      include/uapi/linux/nilfs2_ondisk.h
12649
12650 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12651 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12652 S:      Maintained
12653 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12654 F:      Documentation/scsi/NinjaSCSI.rst
12655 F:      drivers/scsi/pcmcia/nsp_*
12656
12657 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12658 M:      GOTO Masanori <gotom@debian.or.jp>
12659 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12660 S:      Maintained
12661 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12662 F:      Documentation/scsi/NinjaSCSI.rst
12663 F:      drivers/scsi/nsp32*
12664
12665 NIOS2 ARCHITECTURE
12666 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12667 S:      Maintained
12668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12669 F:      arch/nios2/
12670
12671 NITRO ENCLAVES (NE)
12672 M:      Andra Paraschiv <andraprs@amazon.com>
12673 M:      Alexandru Vasile <lexnv@amazon.com>
12674 M:      Alexandru Ciobotaru <alcioa@amazon.com>
12675 L:      linux-kernel@vger.kernel.org
12676 S:      Supported
12677 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
12678 F:      Documentation/virt/ne_overview.rst
12679 F:      drivers/virt/nitro_enclaves/
12680 F:      include/linux/nitro_enclaves.h
12681 F:      include/uapi/linux/nitro_enclaves.h
12682 F:      samples/nitro_enclaves/
12683
12684 NOHZ, DYNTICKS SUPPORT
12685 M:      Frederic Weisbecker <fweisbec@gmail.com>
12686 M:      Thomas Gleixner <tglx@linutronix.de>
12687 M:      Ingo Molnar <mingo@kernel.org>
12688 L:      linux-kernel@vger.kernel.org
12689 S:      Maintained
12690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12691 F:      include/linux/sched/nohz.h
12692 F:      include/linux/tick.h
12693 F:      kernel/time/tick*.*
12694
12695 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12696 M:      Pavel Machek <pavel@ucw.cz>
12697 M:      Sakari Ailus <sakari.ailus@iki.fi>
12698 L:      linux-media@vger.kernel.org
12699 S:      Maintained
12700 F:      drivers/media/i2c/ad5820.c
12701 F:      drivers/media/i2c/et8ek8
12702
12703 NOKIA N900 POWER SUPPLY DRIVERS
12704 R:      Pali Rohár <pali@kernel.org>
12705 F:      drivers/power/supply/bq2415x_charger.c
12706 F:      drivers/power/supply/bq27xxx_battery.c
12707 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12708 F:      drivers/power/supply/isp1704_charger.c
12709 F:      drivers/power/supply/rx51_battery.c
12710 F:      include/linux/power/bq2415x_charger.h
12711 F:      include/linux/power/bq27xxx_battery.h
12712
12713 NOLIBC HEADER FILE
12714 M:      Willy Tarreau <w@1wt.eu>
12715 S:      Maintained
12716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12717 F:      tools/include/nolibc/
12718
12719 NSDEPS
12720 M:      Matthias Maennich <maennich@google.com>
12721 S:      Maintained
12722 F:      Documentation/core-api/symbol-namespaces.rst
12723 F:      scripts/nsdeps
12724
12725 NTB AMD DRIVER
12726 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12727 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12728 L:      linux-ntb@googlegroups.com
12729 S:      Supported
12730 F:      drivers/ntb/hw/amd/
12731
12732 NTB DRIVER CORE
12733 M:      Jon Mason <jdmason@kudzu.us>
12734 M:      Dave Jiang <dave.jiang@intel.com>
12735 M:      Allen Hubbe <allenbh@gmail.com>
12736 L:      linux-ntb@googlegroups.com
12737 S:      Supported
12738 W:      https://github.com/jonmason/ntb/wiki
12739 T:      git git://github.com/jonmason/ntb.git
12740 F:      drivers/net/ntb_netdev.c
12741 F:      drivers/ntb/
12742 F:      include/linux/ntb.h
12743 F:      include/linux/ntb_transport.h
12744 F:      tools/testing/selftests/ntb/
12745
12746 NTB IDT DRIVER
12747 M:      Serge Semin <fancer.lancer@gmail.com>
12748 L:      linux-ntb@googlegroups.com
12749 S:      Supported
12750 F:      drivers/ntb/hw/idt/
12751
12752 NTB INTEL DRIVER
12753 M:      Dave Jiang <dave.jiang@intel.com>
12754 L:      linux-ntb@googlegroups.com
12755 S:      Supported
12756 W:      https://github.com/davejiang/linux/wiki
12757 T:      git https://github.com/davejiang/linux.git
12758 F:      drivers/ntb/hw/intel/
12759
12760 NTFS FILESYSTEM
12761 M:      Anton Altaparmakov <anton@tuxera.com>
12762 L:      linux-ntfs-dev@lists.sourceforge.net
12763 S:      Supported
12764 W:      http://www.tuxera.com/
12765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12766 F:      Documentation/filesystems/ntfs.rst
12767 F:      fs/ntfs/
12768
12769 NUBUS SUBSYSTEM
12770 M:      Finn Thain <fthain@telegraphics.com.au>
12771 L:      linux-m68k@lists.linux-m68k.org
12772 S:      Maintained
12773 F:      arch/*/include/asm/nubus.h
12774 F:      drivers/nubus/
12775 F:      include/linux/nubus.h
12776 F:      include/uapi/linux/nubus.h
12777
12778 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12779 M:      Antonino Daplas <adaplas@gmail.com>
12780 L:      linux-fbdev@vger.kernel.org
12781 S:      Maintained
12782 F:      drivers/video/fbdev/nvidia/
12783 F:      drivers/video/fbdev/riva/
12784
12785 NVM EXPRESS DRIVER
12786 M:      Keith Busch <kbusch@kernel.org>
12787 M:      Jens Axboe <axboe@fb.com>
12788 M:      Christoph Hellwig <hch@lst.de>
12789 M:      Sagi Grimberg <sagi@grimberg.me>
12790 L:      linux-nvme@lists.infradead.org
12791 S:      Supported
12792 W:      http://git.infradead.org/nvme.git
12793 T:      git://git.infradead.org/nvme.git
12794 F:      drivers/nvme/host/
12795 F:      include/linux/nvme.h
12796 F:      include/uapi/linux/nvme_ioctl.h
12797
12798 NVM EXPRESS FC TRANSPORT DRIVERS
12799 M:      James Smart <james.smart@broadcom.com>
12800 L:      linux-nvme@lists.infradead.org
12801 S:      Supported
12802 F:      drivers/nvme/host/fc.c
12803 F:      drivers/nvme/target/fc.c
12804 F:      drivers/nvme/target/fcloop.c
12805 F:      include/linux/nvme-fc-driver.h
12806 F:      include/linux/nvme-fc.h
12807
12808 NVM EXPRESS TARGET DRIVER
12809 M:      Christoph Hellwig <hch@lst.de>
12810 M:      Sagi Grimberg <sagi@grimberg.me>
12811 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12812 L:      linux-nvme@lists.infradead.org
12813 S:      Supported
12814 W:      http://git.infradead.org/nvme.git
12815 T:      git://git.infradead.org/nvme.git
12816 F:      drivers/nvme/target/
12817
12818 NVMEM FRAMEWORK
12819 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12820 S:      Maintained
12821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
12822 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12823 F:      Documentation/devicetree/bindings/nvmem/
12824 F:      drivers/nvmem/
12825 F:      include/linux/nvmem-consumer.h
12826 F:      include/linux/nvmem-provider.h
12827
12828 NXP FSPI DRIVER
12829 M:      Ashish Kumar <ashish.kumar@nxp.com>
12830 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12831 L:      linux-spi@vger.kernel.org
12832 S:      Maintained
12833 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12834 F:      drivers/spi/spi-nxp-fspi.c
12835
12836 NXP FXAS21002C DRIVER
12837 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12838 L:      linux-iio@vger.kernel.org
12839 S:      Maintained
12840 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
12841 F:      drivers/iio/gyro/fxas21002c.h
12842 F:      drivers/iio/gyro/fxas21002c_core.c
12843 F:      drivers/iio/gyro/fxas21002c_i2c.c
12844 F:      drivers/iio/gyro/fxas21002c_spi.c
12845
12846 NXP i.MX CLOCK DRIVERS
12847 M:      Abel Vesa <abel.vesa@nxp.com>
12848 L:      linux-clk@vger.kernel.org
12849 L:      linux-imx@nxp.com
12850 S:      Maintained
12851 F:      drivers/clk/imx/
12852
12853 NXP i.MX 8MQ DCSS DRIVER
12854 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
12855 R:      Lucas Stach <l.stach@pengutronix.de>
12856 L:      dri-devel@lists.freedesktop.org
12857 S:      Maintained
12858 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
12859 F:      drivers/gpu/drm/imx/dcss/
12860
12861 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
12862 M:      Jagan Teki <jagan@amarulasolutions.com>
12863 S:      Maintained
12864 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
12865 F:      drivers/regulator/pf8x00-regulator.c
12866
12867 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
12868 M:      Krzysztof Kozlowski <krzk@kernel.org>
12869 L:      linux-kernel@vger.kernel.org
12870 S:      Maintained
12871 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
12872 F:      drivers/extcon/extcon-ptn5150.c
12873
12874 NXP SGTL5000 DRIVER
12875 M:      Fabio Estevam <festevam@gmail.com>
12876 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12877 S:      Maintained
12878 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
12879 F:      sound/soc/codecs/sgtl5000*
12880
12881 NXP SJA1105 ETHERNET SWITCH DRIVER
12882 M:      Vladimir Oltean <olteanv@gmail.com>
12883 L:      linux-kernel@vger.kernel.org
12884 S:      Maintained
12885 F:      drivers/net/dsa/sja1105
12886
12887 NXP TDA998X DRM DRIVER
12888 M:      Russell King <linux@armlinux.org.uk>
12889 S:      Maintained
12890 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12891 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12892 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12893 F:      include/drm/i2c/tda998x.h
12894 F:      include/dt-bindings/display/tda998x.h
12895 K:      "nxp,tda998x"
12896
12897 NXP TFA9879 DRIVER
12898 M:      Peter Rosin <peda@axentia.se>
12899 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12900 S:      Maintained
12901 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12902 F:      sound/soc/codecs/tfa9879*
12903
12904 NXP-NCI NFC DRIVER
12905 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12906 R:      Charles Gorand <charles.gorand@effinnov.com>
12907 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12908 S:      Supported
12909 F:      drivers/nfc/nxp-nci
12910
12911 OBJAGG
12912 M:      Jiri Pirko <jiri@nvidia.com>
12913 L:      netdev@vger.kernel.org
12914 S:      Supported
12915 F:      include/linux/objagg.h
12916 F:      lib/objagg.c
12917 F:      lib/test_objagg.c
12918
12919 OBJTOOL
12920 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12921 M:      Peter Zijlstra <peterz@infradead.org>
12922 S:      Supported
12923 F:      tools/objtool/
12924 F:      include/linux/objtool.h
12925
12926 OCELOT ETHERNET SWITCH DRIVER
12927 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12928 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12929 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12930 M:      UNGLinuxDriver@microchip.com
12931 L:      netdev@vger.kernel.org
12932 S:      Supported
12933 F:      drivers/net/dsa/ocelot/*
12934 F:      drivers/net/ethernet/mscc/
12935 F:      include/soc/mscc/ocelot*
12936 F:      net/dsa/tag_ocelot.c
12937 F:      net/dsa/tag_ocelot_8021q.c
12938 F:      tools/testing/selftests/drivers/net/ocelot/*
12939
12940 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12941 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12942 M:      Andrew Donnellan <ajd@linux.ibm.com>
12943 L:      linuxppc-dev@lists.ozlabs.org
12944 S:      Supported
12945 F:      Documentation/userspace-api/accelerators/ocxl.rst
12946 F:      arch/powerpc/include/asm/pnv-ocxl.h
12947 F:      arch/powerpc/platforms/powernv/ocxl.c
12948 F:      drivers/misc/ocxl/
12949 F:      include/misc/ocxl*
12950 F:      include/uapi/misc/ocxl.h
12951
12952 OMAP AUDIO SUPPORT
12953 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
12954 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12955 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12956 L:      linux-omap@vger.kernel.org
12957 S:      Maintained
12958 F:      sound/soc/ti/n810.c
12959 F:      sound/soc/ti/omap*
12960 F:      sound/soc/ti/rx51.c
12961 F:      sound/soc/ti/sdma-pcm.*
12962
12963 OMAP CLOCK FRAMEWORK SUPPORT
12964 M:      Paul Walmsley <paul@pwsan.com>
12965 L:      linux-omap@vger.kernel.org
12966 S:      Maintained
12967 F:      arch/arm/*omap*/*clock*
12968
12969 OMAP DEVICE TREE SUPPORT
12970 M:      Benoît Cousson <bcousson@baylibre.com>
12971 M:      Tony Lindgren <tony@atomide.com>
12972 L:      linux-omap@vger.kernel.org
12973 L:      devicetree@vger.kernel.org
12974 S:      Maintained
12975 F:      arch/arm/boot/dts/*am3*
12976 F:      arch/arm/boot/dts/*am4*
12977 F:      arch/arm/boot/dts/*am5*
12978 F:      arch/arm/boot/dts/*dra7*
12979 F:      arch/arm/boot/dts/*omap*
12980 F:      arch/arm/boot/dts/logicpd-som-lv*
12981 F:      arch/arm/boot/dts/logicpd-torpedo*
12982
12983 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12984 L:      linux-omap@vger.kernel.org
12985 L:      linux-fbdev@vger.kernel.org
12986 S:      Orphan
12987 F:      Documentation/arm/omap/dss.rst
12988 F:      drivers/video/fbdev/omap2/
12989
12990 OMAP FRAMEBUFFER SUPPORT
12991 L:      linux-fbdev@vger.kernel.org
12992 L:      linux-omap@vger.kernel.org
12993 S:      Orphan
12994 F:      drivers/video/fbdev/omap/
12995
12996 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12997 M:      Roger Quadros <rogerq@kernel.org>
12998 M:      Tony Lindgren <tony@atomide.com>
12999 L:      linux-omap@vger.kernel.org
13000 S:      Maintained
13001 F:      arch/arm/mach-omap2/*gpmc*
13002 F:      drivers/memory/omap-gpmc.c
13003
13004 OMAP GPIO DRIVER
13005 M:      Grygorii Strashko <grygorii.strashko@ti.com>
13006 M:      Santosh Shilimkar <ssantosh@kernel.org>
13007 M:      Kevin Hilman <khilman@kernel.org>
13008 L:      linux-omap@vger.kernel.org
13009 S:      Maintained
13010 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
13011 F:      drivers/gpio/gpio-omap.c
13012
13013 OMAP HARDWARE SPINLOCK SUPPORT
13014 M:      Ohad Ben-Cohen <ohad@wizery.com>
13015 L:      linux-omap@vger.kernel.org
13016 S:      Maintained
13017 F:      drivers/hwspinlock/omap_hwspinlock.c
13018
13019 OMAP HS MMC SUPPORT
13020 L:      linux-mmc@vger.kernel.org
13021 L:      linux-omap@vger.kernel.org
13022 S:      Orphan
13023 F:      drivers/mmc/host/omap_hsmmc.c
13024
13025 OMAP HWMOD DATA
13026 M:      Paul Walmsley <paul@pwsan.com>
13027 L:      linux-omap@vger.kernel.org
13028 S:      Maintained
13029 F:      arch/arm/mach-omap2/omap_hwmod*data*
13030
13031 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
13032 M:      Benoît Cousson <bcousson@baylibre.com>
13033 L:      linux-omap@vger.kernel.org
13034 S:      Maintained
13035 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
13036
13037 OMAP HWMOD SUPPORT
13038 M:      Benoît Cousson <bcousson@baylibre.com>
13039 M:      Paul Walmsley <paul@pwsan.com>
13040 L:      linux-omap@vger.kernel.org
13041 S:      Maintained
13042 F:      arch/arm/mach-omap2/omap_hwmod.*
13043
13044 OMAP I2C DRIVER
13045 M:      Vignesh R <vigneshr@ti.com>
13046 L:      linux-omap@vger.kernel.org
13047 L:      linux-i2c@vger.kernel.org
13048 S:      Maintained
13049 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
13050 F:      drivers/i2c/busses/i2c-omap.c
13051
13052 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
13053 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13054 L:      linux-media@vger.kernel.org
13055 S:      Maintained
13056 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
13057 F:      drivers/media/platform/omap3isp/
13058 F:      drivers/staging/media/omap4iss/
13059
13060 OMAP MMC SUPPORT
13061 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13062 L:      linux-omap@vger.kernel.org
13063 S:      Odd Fixes
13064 F:      drivers/mmc/host/omap.c
13065
13066 OMAP POWER MANAGEMENT SUPPORT
13067 M:      Kevin Hilman <khilman@kernel.org>
13068 L:      linux-omap@vger.kernel.org
13069 S:      Maintained
13070 F:      arch/arm/*omap*/*pm*
13071 F:      drivers/cpufreq/omap-cpufreq.c
13072
13073 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
13074 M:      Rajendra Nayak <rnayak@codeaurora.org>
13075 M:      Paul Walmsley <paul@pwsan.com>
13076 L:      linux-omap@vger.kernel.org
13077 S:      Maintained
13078 F:      arch/arm/mach-omap2/prm*
13079
13080 OMAP RANDOM NUMBER GENERATOR SUPPORT
13081 M:      Deepak Saxena <dsaxena@plexity.net>
13082 S:      Maintained
13083 F:      drivers/char/hw_random/omap-rng.c
13084
13085 OMAP USB SUPPORT
13086 L:      linux-usb@vger.kernel.org
13087 L:      linux-omap@vger.kernel.org
13088 S:      Orphan
13089 F:      arch/arm/*omap*/usb*
13090 F:      drivers/usb/*/*omap*
13091
13092 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
13093 M:      Mark Jackson <mpfj@newflow.co.uk>
13094 L:      linux-omap@vger.kernel.org
13095 S:      Maintained
13096 F:      arch/arm/boot/dts/am335x-nano.dts
13097
13098 OMAP1 SUPPORT
13099 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13100 M:      Tony Lindgren <tony@atomide.com>
13101 L:      linux-omap@vger.kernel.org
13102 S:      Maintained
13103 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13105 F:      arch/arm/configs/omap1_defconfig
13106 F:      arch/arm/mach-omap1/
13107 F:      arch/arm/plat-omap/
13108 F:      drivers/i2c/busses/i2c-omap.c
13109 F:      include/linux/platform_data/ams-delta-fiq.h
13110 F:      include/linux/platform_data/i2c-omap.h
13111
13112 OMAP2+ SUPPORT
13113 M:      Tony Lindgren <tony@atomide.com>
13114 L:      linux-omap@vger.kernel.org
13115 S:      Maintained
13116 W:      http://www.muru.com/linux/omap/
13117 W:      http://linux.omap.com/
13118 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13120 F:      arch/arm/configs/omap2plus_defconfig
13121 F:      arch/arm/mach-omap2/
13122 F:      arch/arm/plat-omap/
13123 F:      drivers/bus/ti-sysc.c
13124 F:      drivers/i2c/busses/i2c-omap.c
13125 F:      drivers/irqchip/irq-omap-intc.c
13126 F:      drivers/mfd/*omap*.c
13127 F:      drivers/mfd/menelaus.c
13128 F:      drivers/mfd/palmas.c
13129 F:      drivers/mfd/tps65217.c
13130 F:      drivers/mfd/tps65218.c
13131 F:      drivers/mfd/tps65910.c
13132 F:      drivers/mfd/twl-core.[ch]
13133 F:      drivers/mfd/twl4030*.c
13134 F:      drivers/mfd/twl6030*.c
13135 F:      drivers/mfd/twl6040*.c
13136 F:      drivers/regulator/palmas-regulator*.c
13137 F:      drivers/regulator/pbias-regulator.c
13138 F:      drivers/regulator/tps65217-regulator.c
13139 F:      drivers/regulator/tps65218-regulator.c
13140 F:      drivers/regulator/tps65910-regulator.c
13141 F:      drivers/regulator/twl-regulator.c
13142 F:      drivers/regulator/twl6030-regulator.c
13143 F:      include/linux/platform_data/i2c-omap.h
13144 F:      include/linux/platform_data/ti-sysc.h
13145
13146 OMFS FILESYSTEM
13147 M:      Bob Copeland <me@bobcopeland.com>
13148 L:      linux-karma-devel@lists.sourceforge.net
13149 S:      Maintained
13150 F:      Documentation/filesystems/omfs.rst
13151 F:      fs/omfs/
13152
13153 OMNIKEY CARDMAN 4000 DRIVER
13154 M:      Harald Welte <laforge@gnumonks.org>
13155 S:      Maintained
13156 F:      drivers/char/pcmcia/cm4000_cs.c
13157 F:      include/linux/cm4000_cs.h
13158 F:      include/uapi/linux/cm4000_cs.h
13159
13160 OMNIKEY CARDMAN 4040 DRIVER
13161 M:      Harald Welte <laforge@gnumonks.org>
13162 S:      Maintained
13163 F:      drivers/char/pcmcia/cm4040_cs.*
13164
13165 OMNIVISION OV02A10 SENSOR DRIVER
13166 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13167 L:      linux-media@vger.kernel.org
13168 S:      Maintained
13169 T:      git git://linuxtv.org/media_tree.git
13170 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
13171 F:      drivers/media/i2c/ov02a10.c
13172
13173 OMNIVISION OV13858 SENSOR DRIVER
13174 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13175 L:      linux-media@vger.kernel.org
13176 S:      Maintained
13177 T:      git git://linuxtv.org/media_tree.git
13178 F:      drivers/media/i2c/ov13858.c
13179
13180 OMNIVISION OV2680 SENSOR DRIVER
13181 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13182 L:      linux-media@vger.kernel.org
13183 S:      Maintained
13184 T:      git git://linuxtv.org/media_tree.git
13185 F:      Documentation/devicetree/bindings/media/i2c/ov2680.yaml
13186 F:      drivers/media/i2c/ov2680.c
13187
13188 OMNIVISION OV2685 SENSOR DRIVER
13189 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13190 L:      linux-media@vger.kernel.org
13191 S:      Maintained
13192 T:      git git://linuxtv.org/media_tree.git
13193 F:      drivers/media/i2c/ov2685.c
13194
13195 OMNIVISION OV2740 SENSOR DRIVER
13196 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13197 R:      Shawn Tu <shawnx.tu@intel.com>
13198 R:      Bingbu Cao <bingbu.cao@intel.com>
13199 L:      linux-media@vger.kernel.org
13200 S:      Maintained
13201 T:      git git://linuxtv.org/media_tree.git
13202 F:      drivers/media/i2c/ov2740.c
13203
13204 OMNIVISION OV5640 SENSOR DRIVER
13205 M:      Steve Longerbeam <slongerbeam@gmail.com>
13206 L:      linux-media@vger.kernel.org
13207 S:      Maintained
13208 T:      git git://linuxtv.org/media_tree.git
13209 F:      drivers/media/i2c/ov5640.c
13210
13211 OMNIVISION OV5647 SENSOR DRIVER
13212 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
13213 M:      Jacopo Mondi <jacopo@jmondi.org>
13214 L:      linux-media@vger.kernel.org
13215 S:      Maintained
13216 T:      git git://linuxtv.org/media_tree.git
13217 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
13218 F:      drivers/media/i2c/ov5647.c
13219
13220 OMNIVISION OV5670 SENSOR DRIVER
13221 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
13222 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
13223 L:      linux-media@vger.kernel.org
13224 S:      Maintained
13225 T:      git git://linuxtv.org/media_tree.git
13226 F:      drivers/media/i2c/ov5670.c
13227
13228 OMNIVISION OV5675 SENSOR DRIVER
13229 M:      Shawn Tu <shawnx.tu@intel.com>
13230 L:      linux-media@vger.kernel.org
13231 S:      Maintained
13232 T:      git git://linuxtv.org/media_tree.git
13233 F:      drivers/media/i2c/ov5675.c
13234
13235 OMNIVISION OV5695 SENSOR DRIVER
13236 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13237 L:      linux-media@vger.kernel.org
13238 S:      Maintained
13239 T:      git git://linuxtv.org/media_tree.git
13240 F:      drivers/media/i2c/ov5695.c
13241
13242 OMNIVISION OV7670 SENSOR DRIVER
13243 L:      linux-media@vger.kernel.org
13244 S:      Orphan
13245 T:      git git://linuxtv.org/media_tree.git
13246 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
13247 F:      drivers/media/i2c/ov7670.c
13248
13249 OMNIVISION OV772x SENSOR DRIVER
13250 M:      Jacopo Mondi <jacopo@jmondi.org>
13251 L:      linux-media@vger.kernel.org
13252 S:      Odd fixes
13253 T:      git git://linuxtv.org/media_tree.git
13254 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
13255 F:      drivers/media/i2c/ov772x.c
13256 F:      include/media/i2c/ov772x.h
13257
13258 OMNIVISION OV7740 SENSOR DRIVER
13259 M:      Wenyou Yang <wenyou.yang@microchip.com>
13260 L:      linux-media@vger.kernel.org
13261 S:      Maintained
13262 T:      git git://linuxtv.org/media_tree.git
13263 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
13264 F:      drivers/media/i2c/ov7740.c
13265
13266 OMNIVISION OV8856 SENSOR DRIVER
13267 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13268 L:      linux-media@vger.kernel.org
13269 S:      Maintained
13270 T:      git git://linuxtv.org/media_tree.git
13271 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
13272 F:      drivers/media/i2c/ov8856.c
13273
13274 OMNIVISION OV9640 SENSOR DRIVER
13275 M:      Petr Cvek <petrcvekcz@gmail.com>
13276 L:      linux-media@vger.kernel.org
13277 S:      Maintained
13278 F:      drivers/media/i2c/ov9640.*
13279
13280 OMNIVISION OV9650 SENSOR DRIVER
13281 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13282 R:      Akinobu Mita <akinobu.mita@gmail.com>
13283 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13284 L:      linux-media@vger.kernel.org
13285 S:      Maintained
13286 T:      git git://linuxtv.org/media_tree.git
13287 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
13288 F:      drivers/media/i2c/ov9650.c
13289
13290 OMNIVISION OV9734 SENSOR DRIVER
13291 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13292 R:      Bingbu Cao <bingbu.cao@intel.com>
13293 L:      linux-media@vger.kernel.org
13294 S:      Maintained
13295 T:      git git://linuxtv.org/media_tree.git
13296 F:      drivers/media/i2c/ov9734.c
13297
13298 ONENAND FLASH DRIVER
13299 M:      Kyungmin Park <kyungmin.park@samsung.com>
13300 L:      linux-mtd@lists.infradead.org
13301 S:      Maintained
13302 F:      drivers/mtd/nand/onenand/
13303 F:      include/linux/mtd/onenand*.h
13304
13305 ONION OMEGA2+ BOARD
13306 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
13307 L:      linux-mips@vger.kernel.org
13308 S:      Maintained
13309 F:      arch/mips/boot/dts/ralink/omega2p.dts
13310
13311 OP-TEE DRIVER
13312 M:      Jens Wiklander <jens.wiklander@linaro.org>
13313 L:      op-tee@lists.trustedfirmware.org
13314 S:      Maintained
13315 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
13316 F:      drivers/tee/optee/
13317
13318 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
13319 M:      Sumit Garg <sumit.garg@linaro.org>
13320 L:      op-tee@lists.trustedfirmware.org
13321 S:      Maintained
13322 F:      drivers/char/hw_random/optee-rng.c
13323
13324 OPA-VNIC DRIVER
13325 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
13326 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
13327 L:      linux-rdma@vger.kernel.org
13328 S:      Supported
13329 F:      drivers/infiniband/ulp/opa_vnic
13330
13331 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
13332 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
13333 M:      Frank Rowand <frowand.list@gmail.com>
13334 L:      devicetree@vger.kernel.org
13335 S:      Maintained
13336 F:      Documentation/devicetree/dynamic-resolution-notes.rst
13337 F:      Documentation/devicetree/overlay-notes.rst
13338 F:      drivers/of/overlay.c
13339 F:      drivers/of/resolver.c
13340 K:      of_overlay_notifier_
13341
13342 OPEN FIRMWARE AND FLATTENED DEVICE TREE
13343 M:      Rob Herring <robh+dt@kernel.org>
13344 M:      Frank Rowand <frowand.list@gmail.com>
13345 L:      devicetree@vger.kernel.org
13346 S:      Maintained
13347 W:      http://www.devicetree.org/
13348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13349 F:      Documentation/ABI/testing/sysfs-firmware-ofw
13350 F:      drivers/of/
13351 F:      include/linux/of*.h
13352 F:      scripts/dtc/
13353
13354 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
13355 M:      Rob Herring <robh+dt@kernel.org>
13356 L:      devicetree@vger.kernel.org
13357 S:      Maintained
13358 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
13359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13360 F:      Documentation/devicetree/
13361 F:      arch/*/boot/dts/
13362 F:      include/dt-bindings/
13363
13364 OPENCORES I2C BUS DRIVER
13365 M:      Peter Korsgaard <peter@korsgaard.com>
13366 M:      Andrew Lunn <andrew@lunn.ch>
13367 L:      linux-i2c@vger.kernel.org
13368 S:      Maintained
13369 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
13370 F:      Documentation/i2c/busses/i2c-ocores.rst
13371 F:      drivers/i2c/busses/i2c-ocores.c
13372 F:      include/linux/platform_data/i2c-ocores.h
13373
13374 OPENRISC ARCHITECTURE
13375 M:      Jonas Bonn <jonas@southpole.se>
13376 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
13377 M:      Stafford Horne <shorne@gmail.com>
13378 L:      openrisc@lists.librecores.org
13379 S:      Maintained
13380 W:      http://openrisc.io
13381 T:      git git://github.com/openrisc/linux.git
13382 F:      Documentation/devicetree/bindings/openrisc/
13383 F:      Documentation/openrisc/
13384 F:      arch/openrisc/
13385 F:      drivers/irqchip/irq-ompic.c
13386 F:      drivers/irqchip/irq-or1k-*
13387
13388 OPENVSWITCH
13389 M:      Pravin B Shelar <pshelar@ovn.org>
13390 L:      netdev@vger.kernel.org
13391 L:      dev@openvswitch.org
13392 S:      Maintained
13393 W:      http://openvswitch.org
13394 F:      include/uapi/linux/openvswitch.h
13395 F:      net/openvswitch/
13396
13397 OPERATING PERFORMANCE POINTS (OPP)
13398 M:      Viresh Kumar <vireshk@kernel.org>
13399 M:      Nishanth Menon <nm@ti.com>
13400 M:      Stephen Boyd <sboyd@kernel.org>
13401 L:      linux-pm@vger.kernel.org
13402 S:      Maintained
13403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
13404 F:      Documentation/devicetree/bindings/opp/
13405 F:      Documentation/power/opp.rst
13406 F:      drivers/opp/
13407 F:      include/linux/pm_opp.h
13408
13409 OPL4 DRIVER
13410 M:      Clemens Ladisch <clemens@ladisch.de>
13411 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13412 S:      Maintained
13413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13414 F:      sound/drivers/opl4/
13415
13416 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
13417 M:      Mark Fasheh <mark@fasheh.com>
13418 M:      Joel Becker <jlbec@evilplan.org>
13419 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
13420 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
13421 S:      Supported
13422 W:      http://ocfs2.wiki.kernel.org
13423 F:      Documentation/filesystems/dlmfs.rst
13424 F:      Documentation/filesystems/ocfs2.rst
13425 F:      fs/ocfs2/
13426
13427 ORANGEFS FILESYSTEM
13428 M:      Mike Marshall <hubcap@omnibond.com>
13429 R:      Martin Brandenburg <martin@omnibond.com>
13430 L:      devel@lists.orangefs.org
13431 S:      Supported
13432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13433 F:      Documentation/filesystems/orangefs.rst
13434 F:      fs/orangefs/
13435
13436 ORINOCO DRIVER
13437 L:      linux-wireless@vger.kernel.org
13438 S:      Orphan
13439 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13440 W:      http://www.nongnu.org/orinoco/
13441 F:      drivers/net/wireless/intersil/orinoco/
13442
13443 OV2659 OMNIVISION SENSOR DRIVER
13444 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13445 L:      linux-media@vger.kernel.org
13446 S:      Maintained
13447 W:      https://linuxtv.org
13448 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13449 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13450 F:      drivers/media/i2c/ov2659.c
13451 F:      include/media/i2c/ov2659.h
13452
13453 OVERLAY FILESYSTEM
13454 M:      Miklos Szeredi <miklos@szeredi.hu>
13455 L:      linux-unionfs@vger.kernel.org
13456 S:      Supported
13457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13458 F:      Documentation/filesystems/overlayfs.rst
13459 F:      fs/overlayfs/
13460
13461 P54 WIRELESS DRIVER
13462 M:      Christian Lamparter <chunkeey@googlemail.com>
13463 L:      linux-wireless@vger.kernel.org
13464 S:      Maintained
13465 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13466 F:      drivers/net/wireless/intersil/p54/
13467
13468 PACKING
13469 M:      Vladimir Oltean <olteanv@gmail.com>
13470 L:      netdev@vger.kernel.org
13471 S:      Supported
13472 F:      Documentation/core-api/packing.rst
13473 F:      include/linux/packing.h
13474 F:      lib/packing.c
13475
13476 PADATA PARALLEL EXECUTION MECHANISM
13477 M:      Steffen Klassert <steffen.klassert@secunet.com>
13478 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
13479 L:      linux-crypto@vger.kernel.org
13480 L:      linux-kernel@vger.kernel.org
13481 S:      Maintained
13482 F:      Documentation/core-api/padata.rst
13483 F:      include/linux/padata.h
13484 F:      kernel/padata.c
13485
13486 PAGE POOL
13487 M:      Jesper Dangaard Brouer <hawk@kernel.org>
13488 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
13489 L:      netdev@vger.kernel.org
13490 S:      Supported
13491 F:      Documentation/networking/page_pool.rst
13492 F:      include/net/page_pool.h
13493 F:      include/trace/events/page_pool.h
13494 F:      net/core/page_pool.c
13495
13496 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13497 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
13498 L:      platform-driver-x86@vger.kernel.org
13499 S:      Maintained
13500 F:      drivers/platform/x86/panasonic-laptop.c
13501
13502 PARALLAX PING IIO SENSOR DRIVER
13503 M:      Andreas Klinger <ak@it-klinger.de>
13504 L:      linux-iio@vger.kernel.org
13505 S:      Maintained
13506 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13507 F:      drivers/iio/proximity/ping.c
13508
13509 PARALLEL LCD/KEYPAD PANEL DRIVER
13510 M:      Willy Tarreau <willy@haproxy.com>
13511 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13512 S:      Odd Fixes
13513 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13514 F:      drivers/auxdisplay/panel.c
13515
13516 PARALLEL PORT SUBSYSTEM
13517 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13518 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13519 L:      linux-parport@lists.infradead.org (subscribers-only)
13520 S:      Maintained
13521 F:      Documentation/driver-api/parport*.rst
13522 F:      drivers/char/ppdev.c
13523 F:      drivers/parport/
13524 F:      include/linux/parport*.h
13525 F:      include/uapi/linux/ppdev.h
13526
13527 PARAVIRT_OPS INTERFACE
13528 M:      Juergen Gross <jgross@suse.com>
13529 M:      Deep Shah <sdeep@vmware.com>
13530 M:      "VMware, Inc." <pv-drivers@vmware.com>
13531 L:      virtualization@lists.linux-foundation.org
13532 S:      Supported
13533 F:      Documentation/virt/paravirt_ops.rst
13534 F:      arch/*/include/asm/paravirt*.h
13535 F:      arch/*/kernel/paravirt*
13536 F:      include/linux/hypervisor.h
13537
13538 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13539 M:      Tim Waugh <tim@cyberelk.net>
13540 L:      linux-parport@lists.infradead.org (subscribers-only)
13541 S:      Maintained
13542 F:      Documentation/admin-guide/blockdev/paride.rst
13543 F:      drivers/block/paride/
13544
13545 PARISC ARCHITECTURE
13546 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13547 M:      Helge Deller <deller@gmx.de>
13548 L:      linux-parisc@vger.kernel.org
13549 S:      Maintained
13550 W:      https://parisc.wiki.kernel.org
13551 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13554 F:      Documentation/parisc/
13555 F:      arch/parisc/
13556 F:      drivers/char/agp/parisc-agp.c
13557 F:      drivers/input/misc/hp_sdc_rtc.c
13558 F:      drivers/input/serio/gscps2.c
13559 F:      drivers/input/serio/hp_sdc*
13560 F:      drivers/parisc/
13561 F:      drivers/parport/parport_gsc.*
13562 F:      drivers/tty/serial/8250/8250_gsc.c
13563 F:      drivers/video/console/sti*
13564 F:      drivers/video/fbdev/sti*
13565 F:      drivers/video/logo/logo_parisc*
13566 F:      include/linux/hp_sdc.h
13567
13568 PARMAN
13569 M:      Jiri Pirko <jiri@nvidia.com>
13570 L:      netdev@vger.kernel.org
13571 S:      Supported
13572 F:      include/linux/parman.h
13573 F:      lib/parman.c
13574 F:      lib/test_parman.c
13575
13576 PC ENGINES APU BOARD DRIVER
13577 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13578 S:      Maintained
13579 F:      drivers/platform/x86/pcengines-apuv2.c
13580
13581 PC87360 HARDWARE MONITORING DRIVER
13582 M:      Jim Cromie <jim.cromie@gmail.com>
13583 L:      linux-hwmon@vger.kernel.org
13584 S:      Maintained
13585 F:      Documentation/hwmon/pc87360.rst
13586 F:      drivers/hwmon/pc87360.c
13587
13588 PC8736x GPIO DRIVER
13589 M:      Jim Cromie <jim.cromie@gmail.com>
13590 S:      Maintained
13591 F:      drivers/char/pc8736x_gpio.c
13592
13593 PC87427 HARDWARE MONITORING DRIVER
13594 M:      Jean Delvare <jdelvare@suse.com>
13595 L:      linux-hwmon@vger.kernel.org
13596 S:      Maintained
13597 F:      Documentation/hwmon/pc87427.rst
13598 F:      drivers/hwmon/pc87427.c
13599
13600 PCA9532 LED DRIVER
13601 M:      Riku Voipio <riku.voipio@iki.fi>
13602 S:      Maintained
13603 F:      drivers/leds/leds-pca9532.c
13604 F:      include/linux/leds-pca9532.h
13605
13606 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13607 M:      Guenter Roeck <linux@roeck-us.net>
13608 L:      linux-i2c@vger.kernel.org
13609 S:      Maintained
13610 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13611
13612 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13613 M:      Khalid Aziz <khalid@gonehiking.org>
13614 S:      Maintained
13615 F:      drivers/firmware/pcdp.*
13616
13617 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13618 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13619 M:      Pali Rohár <pali@kernel.org>
13620 L:      linux-pci@vger.kernel.org
13621 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13622 S:      Maintained
13623 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13624 F:      drivers/pci/controller/pci-aardvark.c
13625
13626 PCI DRIVER FOR ALTERA PCIE IP
13627 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13628 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13629 L:      linux-pci@vger.kernel.org
13630 S:      Supported
13631 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13632 F:      drivers/pci/controller/pcie-altera.c
13633
13634 PCI DRIVER FOR APPLIEDMICRO XGENE
13635 M:      Toan Le <toan@os.amperecomputing.com>
13636 L:      linux-pci@vger.kernel.org
13637 L:      linux-arm-kernel@lists.infradead.org
13638 S:      Maintained
13639 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13640 F:      drivers/pci/controller/pci-xgene.c
13641
13642 PCI DRIVER FOR ARM VERSATILE PLATFORM
13643 M:      Rob Herring <robh@kernel.org>
13644 L:      linux-pci@vger.kernel.org
13645 L:      linux-arm-kernel@lists.infradead.org
13646 S:      Maintained
13647 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13648 F:      drivers/pci/controller/pci-versatile.c
13649
13650 PCI DRIVER FOR ARMADA 8K
13651 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13652 L:      linux-pci@vger.kernel.org
13653 L:      linux-arm-kernel@lists.infradead.org
13654 S:      Maintained
13655 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13656 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13657
13658 PCI DRIVER FOR CADENCE PCIE IP
13659 M:      Tom Joseph <tjoseph@cadence.com>
13660 L:      linux-pci@vger.kernel.org
13661 S:      Maintained
13662 F:      Documentation/devicetree/bindings/pci/cdns,*
13663 F:      drivers/pci/controller/cadence/
13664
13665 PCI DRIVER FOR FREESCALE LAYERSCAPE
13666 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13667 M:      Mingkai Hu <mingkai.hu@nxp.com>
13668 M:      Roy Zang <roy.zang@nxp.com>
13669 L:      linuxppc-dev@lists.ozlabs.org
13670 L:      linux-pci@vger.kernel.org
13671 L:      linux-arm-kernel@lists.infradead.org
13672 S:      Maintained
13673 F:      drivers/pci/controller/dwc/*layerscape*
13674
13675 PCI DRIVER FOR GENERIC OF HOSTS
13676 M:      Will Deacon <will@kernel.org>
13677 L:      linux-pci@vger.kernel.org
13678 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13679 S:      Maintained
13680 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13681 F:      drivers/pci/controller/pci-host-common.c
13682 F:      drivers/pci/controller/pci-host-generic.c
13683
13684 PCI DRIVER FOR IMX6
13685 M:      Richard Zhu <hongxing.zhu@nxp.com>
13686 M:      Lucas Stach <l.stach@pengutronix.de>
13687 L:      linux-pci@vger.kernel.org
13688 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13689 S:      Maintained
13690 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13691 F:      drivers/pci/controller/dwc/*imx6*
13692
13693 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13694 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13695 L:      linux-pci@vger.kernel.org
13696 S:      Supported
13697 F:      drivers/pci/controller/vmd.c
13698
13699 PCI DRIVER FOR MICROSEMI SWITCHTEC
13700 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13701 M:      Logan Gunthorpe <logang@deltatee.com>
13702 L:      linux-pci@vger.kernel.org
13703 S:      Maintained
13704 F:      Documentation/ABI/testing/sysfs-class-switchtec
13705 F:      Documentation/driver-api/switchtec.rst
13706 F:      drivers/ntb/hw/mscc/
13707 F:      drivers/pci/switch/switchtec*
13708 F:      include/linux/switchtec.h
13709 F:      include/uapi/linux/switchtec_ioctl.h
13710
13711 PCI DRIVER FOR MOBIVEIL PCIE IP
13712 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13713 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13714 L:      linux-pci@vger.kernel.org
13715 S:      Supported
13716 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13717 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13718
13719 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13720 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13721 L:      linux-pci@vger.kernel.org
13722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13723 S:      Maintained
13724 F:      drivers/pci/controller/*mvebu*
13725
13726 PCI DRIVER FOR NVIDIA TEGRA
13727 M:      Thierry Reding <thierry.reding@gmail.com>
13728 L:      linux-tegra@vger.kernel.org
13729 L:      linux-pci@vger.kernel.org
13730 S:      Supported
13731 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13732 F:      drivers/pci/controller/pci-tegra.c
13733
13734 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13735 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13736 L:      linux-pci@vger.kernel.org
13737 L:      linux-arm-kernel@lists.infradead.org
13738 S:      Maintained
13739 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13740 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13741
13742 PCI DRIVER FOR RENESAS R-CAR
13743 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13744 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13745 L:      linux-pci@vger.kernel.org
13746 L:      linux-renesas-soc@vger.kernel.org
13747 S:      Maintained
13748 F:      Documentation/devicetree/bindings/pci/*rcar*
13749 F:      drivers/pci/controller/*rcar*
13750
13751 PCI DRIVER FOR SAMSUNG EXYNOS
13752 M:      Jingoo Han <jingoohan1@gmail.com>
13753 L:      linux-pci@vger.kernel.org
13754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13755 L:      linux-samsung-soc@vger.kernel.org
13756 S:      Maintained
13757 F:      drivers/pci/controller/dwc/pci-exynos.c
13758
13759 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13760 M:      Jingoo Han <jingoohan1@gmail.com>
13761 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13762 L:      linux-pci@vger.kernel.org
13763 S:      Maintained
13764 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13765 F:      drivers/pci/controller/dwc/*designware*
13766
13767 PCI DRIVER FOR TI DRA7XX/J721E
13768 M:      Kishon Vijay Abraham I <kishon@ti.com>
13769 L:      linux-omap@vger.kernel.org
13770 L:      linux-pci@vger.kernel.org
13771 L:      linux-arm-kernel@lists.infradead.org
13772 S:      Supported
13773 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13774 F:      drivers/pci/controller/cadence/pci-j721e.c
13775 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13776
13777 PCI DRIVER FOR TI KEYSTONE
13778 M:      Murali Karicheri <m-karicheri2@ti.com>
13779 L:      linux-pci@vger.kernel.org
13780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13781 S:      Maintained
13782 F:      drivers/pci/controller/dwc/pci-keystone.c
13783
13784 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13785 M:      Linus Walleij <linus.walleij@linaro.org>
13786 L:      linux-pci@vger.kernel.org
13787 S:      Maintained
13788 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13789 F:      drivers/pci/controller/pci-v3-semi.c
13790
13791 PCI ENDPOINT SUBSYSTEM
13792 M:      Kishon Vijay Abraham I <kishon@ti.com>
13793 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13794 L:      linux-pci@vger.kernel.org
13795 S:      Supported
13796 F:      Documentation/PCI/endpoint/*
13797 F:      Documentation/misc-devices/pci-endpoint-test.rst
13798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13799 F:      drivers/misc/pci_endpoint_test.c
13800 F:      drivers/pci/endpoint/
13801 F:      tools/pci/
13802
13803 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13804 M:      Russell Currey <ruscur@russell.cc>
13805 M:      Oliver O'Halloran <oohall@gmail.com>
13806 L:      linuxppc-dev@lists.ozlabs.org
13807 S:      Supported
13808 F:      Documentation/PCI/pci-error-recovery.rst
13809 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13810 F:      arch/powerpc/include/*/eeh*.h
13811 F:      arch/powerpc/kernel/eeh*.c
13812 F:      arch/powerpc/platforms/*/eeh*.c
13813 F:      drivers/pci/pcie/aer.c
13814 F:      drivers/pci/pcie/dpc.c
13815 F:      drivers/pci/pcie/err.c
13816
13817 PCI ERROR RECOVERY
13818 M:      Linas Vepstas <linasvepstas@gmail.com>
13819 L:      linux-pci@vger.kernel.org
13820 S:      Supported
13821 F:      Documentation/PCI/pci-error-recovery.rst
13822
13823 PCI MSI DRIVER FOR ALTERA MSI IP
13824 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13825 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13826 L:      linux-pci@vger.kernel.org
13827 S:      Supported
13828 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13829 F:      drivers/pci/controller/pcie-altera-msi.c
13830
13831 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13832 M:      Toan Le <toan@os.amperecomputing.com>
13833 L:      linux-pci@vger.kernel.org
13834 L:      linux-arm-kernel@lists.infradead.org
13835 S:      Maintained
13836 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13837 F:      drivers/pci/controller/pci-xgene-msi.c
13838
13839 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13840 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13841 R:      Rob Herring <robh@kernel.org>
13842 L:      linux-pci@vger.kernel.org
13843 S:      Supported
13844 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13846 F:      drivers/pci/controller/
13847
13848 PCI SUBSYSTEM
13849 M:      Bjorn Helgaas <bhelgaas@google.com>
13850 L:      linux-pci@vger.kernel.org
13851 S:      Supported
13852 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13854 F:      Documentation/PCI/
13855 F:      Documentation/devicetree/bindings/pci/
13856 F:      arch/x86/kernel/early-quirks.c
13857 F:      arch/x86/kernel/quirks.c
13858 F:      arch/x86/pci/
13859 F:      drivers/acpi/pci*
13860 F:      drivers/pci/
13861 F:      include/asm-generic/pci*
13862 F:      include/linux/of_pci.h
13863 F:      include/linux/pci*
13864 F:      include/uapi/linux/pci*
13865 F:      lib/pci*
13866
13867 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13868 M:      Jonathan Chocron <jonnyc@amazon.com>
13869 L:      linux-pci@vger.kernel.org
13870 S:      Maintained
13871 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13872 F:      drivers/pci/controller/dwc/pcie-al.c
13873
13874 PCIE DRIVER FOR AMLOGIC MESON
13875 M:      Yue Wang <yue.wang@Amlogic.com>
13876 L:      linux-pci@vger.kernel.org
13877 L:      linux-amlogic@lists.infradead.org
13878 S:      Maintained
13879 F:      drivers/pci/controller/dwc/pci-meson.c
13880
13881 PCIE DRIVER FOR AXIS ARTPEC
13882 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13883 L:      linux-arm-kernel@axis.com
13884 L:      linux-pci@vger.kernel.org
13885 S:      Maintained
13886 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13887 F:      drivers/pci/controller/dwc/*artpec*
13888
13889 PCIE DRIVER FOR CAVIUM THUNDERX
13890 M:      Robert Richter <rric@kernel.org>
13891 L:      linux-pci@vger.kernel.org
13892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13893 S:      Odd Fixes
13894 F:      drivers/pci/controller/pci-thunder-*
13895
13896 PCIE DRIVER FOR HISILICON
13897 M:      Zhou Wang <wangzhou1@hisilicon.com>
13898 L:      linux-pci@vger.kernel.org
13899 S:      Maintained
13900 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13901 F:      drivers/pci/controller/dwc/pcie-hisi.c
13902
13903 PCIE DRIVER FOR HISILICON KIRIN
13904 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13905 M:      Binghui Wang <wangbinghui@hisilicon.com>
13906 L:      linux-pci@vger.kernel.org
13907 S:      Maintained
13908 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13909 F:      drivers/pci/controller/dwc/pcie-kirin.c
13910
13911 PCIE DRIVER FOR HISILICON STB
13912 M:      Shawn Guo <shawn.guo@linaro.org>
13913 L:      linux-pci@vger.kernel.org
13914 S:      Maintained
13915 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13916 F:      drivers/pci/controller/dwc/pcie-histb.c
13917
13918 PCIE DRIVER FOR MEDIATEK
13919 M:      Ryder Lee <ryder.lee@mediatek.com>
13920 L:      linux-pci@vger.kernel.org
13921 L:      linux-mediatek@lists.infradead.org
13922 S:      Supported
13923 F:      Documentation/devicetree/bindings/pci/mediatek*
13924 F:      drivers/pci/controller/*mediatek*
13925
13926 PCIE DRIVER FOR MICROCHIP
13927 M:      Daire McNamara <daire.mcnamara@microchip.com>
13928 L:      linux-pci@vger.kernel.org
13929 S:      Supported
13930 F:      Documentation/devicetree/bindings/pci/microchip*
13931 F:      drivers/pci/controller/*microchip*
13932
13933 PCIE DRIVER FOR QUALCOMM MSM
13934 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13935 L:      linux-pci@vger.kernel.org
13936 L:      linux-arm-msm@vger.kernel.org
13937 S:      Maintained
13938 F:      drivers/pci/controller/dwc/*qcom*
13939
13940 PCIE DRIVER FOR ROCKCHIP
13941 M:      Shawn Lin <shawn.lin@rock-chips.com>
13942 L:      linux-pci@vger.kernel.org
13943 L:      linux-rockchip@lists.infradead.org
13944 S:      Maintained
13945 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13946 F:      drivers/pci/controller/pcie-rockchip*
13947
13948 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13949 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13950 L:      linux-pci@vger.kernel.org
13951 S:      Maintained
13952 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13953 F:      drivers/pci/controller/dwc/pcie-uniphier*
13954
13955 PCIE DRIVER FOR ST SPEAR13XX
13956 M:      Pratyush Anand <pratyush.anand@gmail.com>
13957 L:      linux-pci@vger.kernel.org
13958 S:      Maintained
13959 F:      drivers/pci/controller/dwc/*spear*
13960
13961 PCMCIA SUBSYSTEM
13962 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13963 S:      Odd Fixes
13964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13965 F:      Documentation/pcmcia/
13966 F:      drivers/pcmcia/
13967 F:      include/pcmcia/
13968 F:      tools/pcmcia/
13969
13970 PCNET32 NETWORK DRIVER
13971 M:      Don Fry <pcnet32@frontier.com>
13972 L:      netdev@vger.kernel.org
13973 S:      Maintained
13974 F:      drivers/net/ethernet/amd/pcnet32.c
13975
13976 PCRYPT PARALLEL CRYPTO ENGINE
13977 M:      Steffen Klassert <steffen.klassert@secunet.com>
13978 L:      linux-crypto@vger.kernel.org
13979 S:      Maintained
13980 F:      crypto/pcrypt.c
13981 F:      include/crypto/pcrypt.h
13982
13983 PEAQ WMI HOTKEYS DRIVER
13984 M:      Hans de Goede <hdegoede@redhat.com>
13985 L:      platform-driver-x86@vger.kernel.org
13986 S:      Maintained
13987 F:      drivers/platform/x86/peaq-wmi.c
13988
13989 PENSANDO ETHERNET DRIVERS
13990 M:      Shannon Nelson <snelson@pensando.io>
13991 M:      drivers@pensando.io
13992 L:      netdev@vger.kernel.org
13993 S:      Supported
13994 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
13995 F:      drivers/net/ethernet/pensando/
13996
13997 PER-CPU MEMORY ALLOCATOR
13998 M:      Dennis Zhou <dennis@kernel.org>
13999 M:      Tejun Heo <tj@kernel.org>
14000 M:      Christoph Lameter <cl@linux.com>
14001 S:      Maintained
14002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
14003 F:      arch/*/include/asm/percpu.h
14004 F:      include/linux/percpu*.h
14005 F:      mm/percpu*.c
14006
14007 PER-TASK DELAY ACCOUNTING
14008 M:      Balbir Singh <bsingharora@gmail.com>
14009 S:      Maintained
14010 F:      include/linux/delayacct.h
14011 F:      kernel/delayacct.c
14012
14013 PERFORMANCE EVENTS SUBSYSTEM
14014 M:      Peter Zijlstra <peterz@infradead.org>
14015 M:      Ingo Molnar <mingo@redhat.com>
14016 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
14017 R:      Mark Rutland <mark.rutland@arm.com>
14018 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
14019 R:      Jiri Olsa <jolsa@redhat.com>
14020 R:      Namhyung Kim <namhyung@kernel.org>
14021 L:      linux-kernel@vger.kernel.org
14022 S:      Supported
14023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
14024 F:      arch/*/events/*
14025 F:      arch/*/events/*/*
14026 F:      arch/*/include/asm/perf_event.h
14027 F:      arch/*/kernel/*/*/perf_event*.c
14028 F:      arch/*/kernel/*/perf_event*.c
14029 F:      arch/*/kernel/perf_callchain.c
14030 F:      arch/*/kernel/perf_event*.c
14031 F:      include/linux/perf_event.h
14032 F:      include/uapi/linux/perf_event.h
14033 F:      kernel/events/*
14034 F:      tools/lib/perf/
14035 F:      tools/perf/
14036
14037 PERFORMANCE EVENTS TOOLING ARM64
14038 R:      John Garry <john.garry@huawei.com>
14039 R:      Will Deacon <will@kernel.org>
14040 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
14041 R:      Leo Yan <leo.yan@linaro.org>
14042 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14043 S:      Supported
14044 F:      tools/build/feature/test-libopencsd.c
14045 F:      tools/perf/arch/arm*/
14046 F:      tools/perf/pmu-events/arch/arm64/
14047 F:      tools/perf/util/arm-spe*
14048 F:      tools/perf/util/cs-etm*
14049
14050 PERSONALITY HANDLING
14051 M:      Christoph Hellwig <hch@infradead.org>
14052 L:      linux-abi-devel@lists.sourceforge.net
14053 S:      Maintained
14054 F:      include/linux/personality.h
14055 F:      include/uapi/linux/personality.h
14056
14057 PHOENIX RC FLIGHT CONTROLLER ADAPTER
14058 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14059 L:      linux-input@vger.kernel.org
14060 S:      Maintained
14061 F:      Documentation/input/devices/pxrc.rst
14062 F:      drivers/input/joystick/pxrc.c
14063
14064 PHONET PROTOCOL
14065 M:      Remi Denis-Courmont <courmisch@gmail.com>
14066 S:      Supported
14067 F:      Documentation/networking/phonet.rst
14068 F:      include/linux/phonet.h
14069 F:      include/net/phonet/
14070 F:      include/uapi/linux/phonet.h
14071 F:      net/phonet/
14072
14073 PHRAM MTD DRIVER
14074 M:      Joern Engel <joern@lazybastard.org>
14075 L:      linux-mtd@lists.infradead.org
14076 S:      Maintained
14077 F:      drivers/mtd/devices/phram.c
14078
14079 PICOLCD HID DRIVER
14080 M:      Bruno Prémont <bonbons@linux-vserver.org>
14081 L:      linux-input@vger.kernel.org
14082 S:      Maintained
14083 F:      drivers/hid/hid-picolcd*
14084
14085 PIDFD API
14086 M:      Christian Brauner <christian@brauner.io>
14087 L:      linux-kernel@vger.kernel.org
14088 S:      Maintained
14089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
14090 F:      samples/pidfd/
14091 F:      tools/testing/selftests/clone3/
14092 F:      tools/testing/selftests/pid_namespace/
14093 F:      tools/testing/selftests/pidfd/
14094 K:      (?i)pidfd
14095 K:      (?i)clone3
14096 K:      \b(clone_args|kernel_clone_args)\b
14097
14098 PIN CONTROL SUBSYSTEM
14099 M:      Linus Walleij <linus.walleij@linaro.org>
14100 L:      linux-gpio@vger.kernel.org
14101 S:      Maintained
14102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
14103 F:      Documentation/devicetree/bindings/pinctrl/
14104 F:      Documentation/driver-api/pinctl.rst
14105 F:      drivers/pinctrl/
14106 F:      include/linux/pinctrl/
14107
14108 PIN CONTROLLER - FREESCALE
14109 M:      Dong Aisheng <aisheng.dong@nxp.com>
14110 M:      Fabio Estevam <festevam@gmail.com>
14111 M:      Shawn Guo <shawnguo@kernel.org>
14112 M:      Stefan Agner <stefan@agner.ch>
14113 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14114 L:      linux-gpio@vger.kernel.org
14115 S:      Maintained
14116 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
14117 F:      drivers/pinctrl/freescale/
14118
14119 PIN CONTROLLER - INTEL
14120 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
14121 M:      Andy Shevchenko <andy@kernel.org>
14122 S:      Maintained
14123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
14124 F:      drivers/pinctrl/intel/
14125
14126 PIN CONTROLLER - MEDIATEK
14127 M:      Sean Wang <sean.wang@kernel.org>
14128 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14129 S:      Maintained
14130 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
14131 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
14132 F:      drivers/pinctrl/mediatek/
14133
14134 PIN CONTROLLER - MICROCHIP AT91
14135 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14136 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14137 L:      linux-gpio@vger.kernel.org
14138 S:      Supported
14139 F:      drivers/gpio/gpio-sama5d2-piobu.c
14140 F:      drivers/pinctrl/pinctrl-at91*
14141
14142 PIN CONTROLLER - QUALCOMM
14143 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14144 L:      linux-arm-msm@vger.kernel.org
14145 S:      Maintained
14146 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
14147 F:      drivers/pinctrl/qcom/
14148
14149 PIN CONTROLLER - RENESAS
14150 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14151 L:      linux-renesas-soc@vger.kernel.org
14152 S:      Supported
14153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
14154 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
14155 F:      drivers/pinctrl/renesas/
14156
14157 PIN CONTROLLER - SAMSUNG
14158 M:      Tomasz Figa <tomasz.figa@gmail.com>
14159 M:      Krzysztof Kozlowski <krzk@kernel.org>
14160 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14161 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14162 L:      linux-samsung-soc@vger.kernel.org
14163 S:      Maintained
14164 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
14165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
14166 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
14167 F:      drivers/pinctrl/samsung/
14168 F:      include/dt-bindings/pinctrl/samsung.h
14169
14170 PIN CONTROLLER - SINGLE
14171 M:      Tony Lindgren <tony@atomide.com>
14172 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
14173 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14174 L:      linux-omap@vger.kernel.org
14175 S:      Maintained
14176 F:      drivers/pinctrl/pinctrl-single.c
14177
14178 PIN CONTROLLER - ST SPEAR
14179 M:      Viresh Kumar <vireshk@kernel.org>
14180 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14181 S:      Maintained
14182 W:      http://www.st.com/spear
14183 F:      drivers/pinctrl/spear/
14184
14185 PISTACHIO SOC SUPPORT
14186 M:      James Hartley <james.hartley@sondrel.com>
14187 L:      linux-mips@vger.kernel.org
14188 S:      Odd Fixes
14189 F:      arch/mips/boot/dts/img/pistachio*
14190 F:      arch/mips/configs/pistachio*_defconfig
14191 F:      arch/mips/pistachio/
14192
14193 PKTCDVD DRIVER
14194 M:      linux-block@vger.kernel.org
14195 S:      Orphan
14196 F:      drivers/block/pktcdvd.c
14197 F:      include/linux/pktcdvd.h
14198 F:      include/uapi/linux/pktcdvd.h
14199
14200 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
14201 M:      Tomasz Duszynski <tduszyns@gmail.com>
14202 S:      Maintained
14203 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
14204 F:      drivers/iio/chemical/pms7003.c
14205
14206 PLDMFW LIBRARY
14207 M:      Jacob Keller <jacob.e.keller@intel.com>
14208 S:      Maintained
14209 F:      Documentation/driver-api/pldmfw/
14210 F:      include/linux/pldmfw.h
14211 F:      lib/pldmfw/
14212
14213 PLX DMA DRIVER
14214 M:      Logan Gunthorpe <logang@deltatee.com>
14215 S:      Maintained
14216 F:      drivers/dma/plx_dma.c
14217
14218 PM6764TR DRIVER
14219 M:      Charles Hsu     <hsu.yungteng@gmail.com>
14220 L:      linux-hwmon@vger.kernel.org
14221 S:      Maintained
14222 F:      Documentation/hwmon/pm6764tr.rst
14223 F:      drivers/hwmon/pmbus/pm6764tr.c
14224
14225 PM-GRAPH UTILITY
14226 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
14227 L:      linux-pm@vger.kernel.org
14228 S:      Supported
14229 W:      https://01.org/pm-graph
14230 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
14231 T:      git git://github.com/intel/pm-graph
14232 F:      tools/power/pm-graph
14233
14234 PMBUS HARDWARE MONITORING DRIVERS
14235 M:      Guenter Roeck <linux@roeck-us.net>
14236 L:      linux-hwmon@vger.kernel.org
14237 S:      Maintained
14238 W:      http://hwmon.wiki.kernel.org/
14239 W:      http://www.roeck-us.net/linux/drivers/
14240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
14241 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
14242 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
14243 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
14244 F:      Documentation/hwmon/adm1275.rst
14245 F:      Documentation/hwmon/ibm-cffps.rst
14246 F:      Documentation/hwmon/ir35221.rst
14247 F:      Documentation/hwmon/lm25066.rst
14248 F:      Documentation/hwmon/ltc2978.rst
14249 F:      Documentation/hwmon/ltc3815.rst
14250 F:      Documentation/hwmon/max16064.rst
14251 F:      Documentation/hwmon/max20751.rst
14252 F:      Documentation/hwmon/max31785.rst
14253 F:      Documentation/hwmon/max34440.rst
14254 F:      Documentation/hwmon/max8688.rst
14255 F:      Documentation/hwmon/pmbus-core.rst
14256 F:      Documentation/hwmon/pmbus.rst
14257 F:      Documentation/hwmon/tps40422.rst
14258 F:      Documentation/hwmon/ucd9000.rst
14259 F:      Documentation/hwmon/ucd9200.rst
14260 F:      Documentation/hwmon/zl6100.rst
14261 F:      drivers/hwmon/pmbus/
14262 F:      include/linux/pmbus.h
14263
14264 PMC SIERRA MaxRAID DRIVER
14265 L:      linux-scsi@vger.kernel.org
14266 S:      Orphan
14267 W:      http://www.pmc-sierra.com/
14268 F:      drivers/scsi/pmcraid.*
14269
14270 PMC SIERRA PM8001 DRIVER
14271 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14272 L:      linux-scsi@vger.kernel.org
14273 S:      Supported
14274 F:      drivers/scsi/pm8001/
14275
14276 PNI RM3100 IIO DRIVER
14277 M:      Song Qiang <songqiang1304521@gmail.com>
14278 L:      linux-iio@vger.kernel.org
14279 S:      Maintained
14280 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
14281 F:      drivers/iio/magnetometer/rm3100*
14282
14283 PNP SUPPORT
14284 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
14285 L:      linux-acpi@vger.kernel.org
14286 S:      Maintained
14287 F:      drivers/pnp/
14288 F:      include/linux/pnp.h
14289
14290 POSIX CLOCKS and TIMERS
14291 M:      Thomas Gleixner <tglx@linutronix.de>
14292 L:      linux-kernel@vger.kernel.org
14293 S:      Maintained
14294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14295 F:      fs/timerfd.c
14296 F:      include/linux/time_namespace.h
14297 F:      include/linux/timer*
14298 F:      kernel/time/*timer*
14299 F:      kernel/time/namespace.c
14300
14301 POWER MANAGEMENT CORE
14302 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
14303 L:      linux-pm@vger.kernel.org
14304 S:      Supported
14305 B:      https://bugzilla.kernel.org
14306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14307 F:      drivers/base/power/
14308 F:      drivers/powercap/
14309 F:      include/linux/intel_rapl.h
14310 F:      include/linux/pm.h
14311 F:      include/linux/pm_*
14312 F:      include/linux/powercap.h
14313 F:      kernel/configs/nopm.config
14314
14315 POWER STATE COORDINATION INTERFACE (PSCI)
14316 M:      Mark Rutland <mark.rutland@arm.com>
14317 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14318 L:      linux-arm-kernel@lists.infradead.org
14319 S:      Maintained
14320 F:      drivers/firmware/psci/
14321 F:      include/linux/psci.h
14322 F:      include/uapi/linux/psci.h
14323
14324 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
14325 M:      Sebastian Reichel <sre@kernel.org>
14326 L:      linux-pm@vger.kernel.org
14327 S:      Maintained
14328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
14329 F:      Documentation/ABI/testing/sysfs-class-power
14330 F:      Documentation/devicetree/bindings/power/supply/
14331 F:      drivers/power/supply/
14332 F:      include/linux/power_supply.h
14333
14334 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
14335 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
14336 L:      linuxppc-dev@lists.ozlabs.org
14337 S:      Maintained
14338 F:      drivers/char/powernv-op-panel.c
14339
14340 PPP OVER ATM (RFC 2364)
14341 M:      Mitchell Blank Jr <mitch@sfgoth.com>
14342 S:      Maintained
14343 F:      include/uapi/linux/atmppp.h
14344 F:      net/atm/pppoatm.c
14345
14346 PPP OVER ETHERNET
14347 M:      Michal Ostrowski <mostrows@earthlink.net>
14348 S:      Maintained
14349 F:      drivers/net/ppp/pppoe.c
14350 F:      drivers/net/ppp/pppox.c
14351
14352 PPP OVER L2TP
14353 M:      James Chapman <jchapman@katalix.com>
14354 S:      Maintained
14355 F:      include/linux/if_pppol2tp.h
14356 F:      include/uapi/linux/if_pppol2tp.h
14357 F:      net/l2tp/l2tp_ppp.c
14358
14359 PPP PROTOCOL DRIVERS AND COMPRESSORS
14360 M:      Paul Mackerras <paulus@samba.org>
14361 L:      linux-ppp@vger.kernel.org
14362 S:      Maintained
14363 F:      drivers/net/ppp/ppp_*
14364
14365 PPS SUPPORT
14366 M:      Rodolfo Giometti <giometti@enneenne.com>
14367 L:      linuxpps@ml.enneenne.com (subscribers-only)
14368 S:      Maintained
14369 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
14370 F:      Documentation/ABI/testing/sysfs-pps
14371 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
14372 F:      Documentation/driver-api/pps.rst
14373 F:      drivers/pps/
14374 F:      include/linux/pps*.h
14375 F:      include/uapi/linux/pps.h
14376
14377 PPTP DRIVER
14378 M:      Dmitry Kozlov <xeb@mail.ru>
14379 L:      netdev@vger.kernel.org
14380 S:      Maintained
14381 W:      http://sourceforge.net/projects/accel-pptp
14382 F:      drivers/net/ppp/pptp.c
14383
14384 PRESSURE STALL INFORMATION (PSI)
14385 M:      Johannes Weiner <hannes@cmpxchg.org>
14386 S:      Maintained
14387 F:      include/linux/psi*
14388 F:      kernel/sched/psi.c
14389
14390 PRINTK
14391 M:      Petr Mladek <pmladek@suse.com>
14392 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
14393 R:      Steven Rostedt <rostedt@goodmis.org>
14394 R:      John Ogness <john.ogness@linutronix.de>
14395 S:      Maintained
14396 F:      include/linux/printk.h
14397 F:      kernel/printk/
14398
14399 PRISM54 WIRELESS DRIVER
14400 M:      Luis Chamberlain <mcgrof@kernel.org>
14401 L:      linux-wireless@vger.kernel.org
14402 S:      Obsolete
14403 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14404 F:      drivers/net/wireless/intersil/prism54/
14405
14406 PROC FILESYSTEM
14407 R:      Alexey Dobriyan <adobriyan@gmail.com>
14408 L:      linux-kernel@vger.kernel.org
14409 L:      linux-fsdevel@vger.kernel.org
14410 S:      Maintained
14411 F:      Documentation/filesystems/proc.rst
14412 F:      fs/proc/
14413 F:      include/linux/proc_fs.h
14414 F:      tools/testing/selftests/proc/
14415
14416 PROC SYSCTL
14417 M:      Luis Chamberlain <mcgrof@kernel.org>
14418 M:      Kees Cook <keescook@chromium.org>
14419 M:      Iurii Zaikin <yzaikin@google.com>
14420 L:      linux-kernel@vger.kernel.org
14421 L:      linux-fsdevel@vger.kernel.org
14422 S:      Maintained
14423 F:      fs/proc/proc_sysctl.c
14424 F:      include/linux/sysctl.h
14425 F:      kernel/sysctl-test.c
14426 F:      kernel/sysctl.c
14427 F:      tools/testing/selftests/sysctl/
14428
14429 PS3 NETWORK SUPPORT
14430 M:      Geoff Levand <geoff@infradead.org>
14431 L:      netdev@vger.kernel.org
14432 L:      linuxppc-dev@lists.ozlabs.org
14433 S:      Maintained
14434 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
14435
14436 PS3 PLATFORM SUPPORT
14437 M:      Geoff Levand <geoff@infradead.org>
14438 L:      linuxppc-dev@lists.ozlabs.org
14439 S:      Maintained
14440 F:      arch/powerpc/boot/ps3*
14441 F:      arch/powerpc/include/asm/lv1call.h
14442 F:      arch/powerpc/include/asm/ps3*.h
14443 F:      arch/powerpc/platforms/ps3/
14444 F:      drivers/*/ps3*
14445 F:      drivers/ps3/
14446 F:      drivers/rtc/rtc-ps3.c
14447 F:      drivers/usb/host/*ps3.c
14448 F:      sound/ppc/snd_ps3*
14449
14450 PS3VRAM DRIVER
14451 M:      Jim Paris <jim@jtan.com>
14452 M:      Geoff Levand <geoff@infradead.org>
14453 L:      linuxppc-dev@lists.ozlabs.org
14454 S:      Maintained
14455 F:      drivers/block/ps3vram.c
14456
14457 PSAMPLE PACKET SAMPLING SUPPORT
14458 M:      Yotam Gigi <yotam.gi@gmail.com>
14459 S:      Maintained
14460 F:      include/net/psample.h
14461 F:      include/uapi/linux/psample.h
14462 F:      net/psample
14463
14464 PSTORE FILESYSTEM
14465 M:      Kees Cook <keescook@chromium.org>
14466 M:      Anton Vorontsov <anton@enomsg.org>
14467 M:      Colin Cross <ccross@android.com>
14468 M:      Tony Luck <tony.luck@intel.com>
14469 S:      Maintained
14470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14471 F:      Documentation/admin-guide/ramoops.rst
14472 F:      Documentation/admin-guide/pstore-blk.rst
14473 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14474 F:      drivers/acpi/apei/erst.c
14475 F:      drivers/firmware/efi/efi-pstore.c
14476 F:      fs/pstore/
14477 F:      include/linux/pstore*
14478 K:      \b(pstore|ramoops)
14479
14480 PTP HARDWARE CLOCK SUPPORT
14481 M:      Richard Cochran <richardcochran@gmail.com>
14482 L:      netdev@vger.kernel.org
14483 S:      Maintained
14484 W:      http://linuxptp.sourceforge.net/
14485 F:      Documentation/ABI/testing/sysfs-ptp
14486 F:      Documentation/driver-api/ptp.rst
14487 F:      drivers/net/phy/dp83640*
14488 F:      drivers/ptp/*
14489 F:      include/linux/ptp_cl*
14490
14491 PTRACE SUPPORT
14492 M:      Oleg Nesterov <oleg@redhat.com>
14493 S:      Maintained
14494 F:      arch/*/*/ptrace*.c
14495 F:      arch/*/include/asm/ptrace*.h
14496 F:      arch/*/ptrace*.c
14497 F:      include/asm-generic/syscall.h
14498 F:      include/linux/ptrace.h
14499 F:      include/linux/regset.h
14500 F:      include/linux/tracehook.h
14501 F:      include/uapi/linux/ptrace.h
14502 F:      include/uapi/linux/ptrace.h
14503 F:      kernel/ptrace.c
14504
14505 PULSE8-CEC DRIVER
14506 M:      Hans Verkuil <hverkuil@xs4all.nl>
14507 L:      linux-media@vger.kernel.org
14508 S:      Maintained
14509 T:      git git://linuxtv.org/media_tree.git
14510 F:      Documentation/admin-guide/media/pulse8-cec.rst
14511 F:      drivers/media/cec/usb/pulse8/
14512
14513 PVRUSB2 VIDEO4LINUX DRIVER
14514 M:      Mike Isely <isely@pobox.com>
14515 L:      pvrusb2@isely.net       (subscribers-only)
14516 L:      linux-media@vger.kernel.org
14517 S:      Maintained
14518 W:      http://www.isely.net/pvrusb2/
14519 T:      git git://linuxtv.org/media_tree.git
14520 F:      Documentation/driver-api/media/drivers/pvrusb2*
14521 F:      drivers/media/usb/pvrusb2/
14522
14523 PWC WEBCAM DRIVER
14524 M:      Hans Verkuil <hverkuil@xs4all.nl>
14525 L:      linux-media@vger.kernel.org
14526 S:      Odd Fixes
14527 T:      git git://linuxtv.org/media_tree.git
14528 F:      drivers/media/usb/pwc/*
14529 F:      include/trace/events/pwc.h
14530
14531 PWM FAN DRIVER
14532 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14533 L:      linux-hwmon@vger.kernel.org
14534 S:      Supported
14535 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14536 F:      Documentation/hwmon/pwm-fan.rst
14537 F:      drivers/hwmon/pwm-fan.c
14538
14539 PWM IR Transmitter
14540 M:      Sean Young <sean@mess.org>
14541 L:      linux-media@vger.kernel.org
14542 S:      Maintained
14543 F:      drivers/media/rc/pwm-ir-tx.c
14544
14545 PWM SUBSYSTEM
14546 M:      Thierry Reding <thierry.reding@gmail.com>
14547 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14548 M:      Lee Jones <lee.jones@linaro.org>
14549 L:      linux-pwm@vger.kernel.org
14550 S:      Maintained
14551 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14553 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14554 F:      Documentation/devicetree/bindings/pwm/
14555 F:      Documentation/driver-api/pwm.rst
14556 F:      drivers/gpio/gpio-mvebu.c
14557 F:      drivers/pwm/
14558 F:      drivers/video/backlight/pwm_bl.c
14559 F:      include/linux/pwm.h
14560 F:      include/linux/pwm_backlight.h
14561 K:      pwm_(config|apply_state|ops)
14562
14563 PXA GPIO DRIVER
14564 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14565 L:      linux-gpio@vger.kernel.org
14566 S:      Maintained
14567 F:      drivers/gpio/gpio-pxa.c
14568
14569 PXA MMCI DRIVER
14570 S:      Orphan
14571
14572 PXA RTC DRIVER
14573 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14574 L:      linux-rtc@vger.kernel.org
14575 S:      Maintained
14576
14577 PXA2xx/PXA3xx SUPPORT
14578 M:      Daniel Mack <daniel@zonque.org>
14579 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14580 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14581 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14582 S:      Maintained
14583 T:      git git://github.com/hzhuang1/linux.git
14584 T:      git git://github.com/rjarzmik/linux.git
14585 F:      arch/arm/boot/dts/pxa*
14586 F:      arch/arm/mach-pxa/
14587 F:      drivers/dma/pxa*
14588 F:      drivers/pcmcia/pxa2xx*
14589 F:      drivers/pinctrl/pxa/
14590 F:      drivers/spi/spi-pxa2xx*
14591 F:      drivers/usb/gadget/udc/pxa2*
14592 F:      include/sound/pxa2xx-lib.h
14593 F:      sound/arm/pxa*
14594 F:      sound/soc/pxa/
14595
14596 QAT DRIVER
14597 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14598 L:      qat-linux@intel.com
14599 S:      Supported
14600 F:      drivers/crypto/qat/
14601
14602 QCOM AUDIO (ASoC) DRIVERS
14603 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14604 M:      Banajit Goswami <bgoswami@codeaurora.org>
14605 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14606 S:      Supported
14607 F:      sound/soc/codecs/lpass-va-macro.c
14608 F:      sound/soc/codecs/lpass-wsa-macro.*
14609 F:      sound/soc/codecs/msm8916-wcd-analog.c
14610 F:      sound/soc/codecs/msm8916-wcd-digital.c
14611 F:      sound/soc/codecs/wcd9335.*
14612 F:      sound/soc/codecs/wcd934x.c
14613 F:      sound/soc/codecs/wcd-clsh-v2.*
14614 F:      sound/soc/codecs/wsa881x.c
14615 F:      sound/soc/qcom/
14616
14617 QCOM IPA DRIVER
14618 M:      Alex Elder <elder@kernel.org>
14619 L:      netdev@vger.kernel.org
14620 S:      Supported
14621 F:      drivers/net/ipa/
14622
14623 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14624 M:      Gabriel Somlo <somlo@cmu.edu>
14625 M:      "Michael S. Tsirkin" <mst@redhat.com>
14626 L:      qemu-devel@nongnu.org
14627 S:      Maintained
14628 F:      drivers/firmware/qemu_fw_cfg.c
14629 F:      include/uapi/linux/qemu_fw_cfg.h
14630
14631 QIB DRIVER
14632 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14633 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14634 L:      linux-rdma@vger.kernel.org
14635 S:      Supported
14636 F:      drivers/infiniband/hw/qib/
14637
14638 QLOGIC QL41xxx FCOE DRIVER
14639 M:      Saurav Kashyap <skashyap@marvell.com>
14640 M:      Javed Hasan <jhasan@marvell.com>
14641 M:      GR-QLogic-Storage-Upstream@marvell.com
14642 L:      linux-scsi@vger.kernel.org
14643 S:      Supported
14644 F:      drivers/scsi/qedf/
14645
14646 QLOGIC QL41xxx ISCSI DRIVER
14647 M:      Nilesh Javali <njavali@marvell.com>
14648 M:      Manish Rangankar <mrangankar@marvell.com>
14649 M:      GR-QLogic-Storage-Upstream@marvell.com
14650 L:      linux-scsi@vger.kernel.org
14651 S:      Supported
14652 F:      drivers/scsi/qedi/
14653
14654 QLOGIC QL4xxx ETHERNET DRIVER
14655 M:      Ariel Elior <aelior@marvell.com>
14656 M:      GR-everest-linux-l2@marvell.com
14657 L:      netdev@vger.kernel.org
14658 S:      Supported
14659 F:      drivers/net/ethernet/qlogic/qed/
14660 F:      drivers/net/ethernet/qlogic/qede/
14661 F:      include/linux/qed/
14662
14663 QLOGIC QL4xxx RDMA DRIVER
14664 M:      Michal Kalderon <mkalderon@marvell.com>
14665 M:      Ariel Elior <aelior@marvell.com>
14666 L:      linux-rdma@vger.kernel.org
14667 S:      Supported
14668 F:      drivers/infiniband/hw/qedr/
14669 F:      include/uapi/rdma/qedr-abi.h
14670
14671 QLOGIC QLA1280 SCSI DRIVER
14672 M:      Michael Reed <mdr@sgi.com>
14673 L:      linux-scsi@vger.kernel.org
14674 S:      Maintained
14675 F:      drivers/scsi/qla1280.[ch]
14676
14677 QLOGIC QLA2XXX FC-SCSI DRIVER
14678 M:      Nilesh Javali <njavali@marvell.com>
14679 M:      GR-QLogic-Storage-Upstream@marvell.com
14680 L:      linux-scsi@vger.kernel.org
14681 S:      Supported
14682 F:      drivers/scsi/qla2xxx/
14683
14684 QLOGIC QLA3XXX NETWORK DRIVER
14685 M:      GR-Linux-NIC-Dev@marvell.com
14686 L:      netdev@vger.kernel.org
14687 S:      Supported
14688 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14689
14690 QLOGIC QLA4XXX iSCSI DRIVER
14691 M:      Nilesh Javali <njavali@marvell.com>
14692 M:      Manish Rangankar <mrangankar@marvell.com>
14693 M:      GR-QLogic-Storage-Upstream@marvell.com
14694 L:      linux-scsi@vger.kernel.org
14695 S:      Supported
14696 F:      drivers/scsi/qla4xxx/
14697
14698 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14699 M:      Shahed Shaikh <shshaikh@marvell.com>
14700 M:      Manish Chopra <manishc@marvell.com>
14701 M:      GR-Linux-NIC-Dev@marvell.com
14702 L:      netdev@vger.kernel.org
14703 S:      Supported
14704 F:      drivers/net/ethernet/qlogic/qlcnic/
14705
14706 QLOGIC QLGE 10Gb ETHERNET DRIVER
14707 M:      Manish Chopra <manishc@marvell.com>
14708 M:      GR-Linux-NIC-Dev@marvell.com
14709 L:      netdev@vger.kernel.org
14710 S:      Supported
14711 F:      drivers/staging/qlge/
14712
14713 QLOGIC QLGE 10Gb ETHERNET DRIVER
14714 M:      Coiby Xu <coiby.xu@gmail.com>
14715 L:      netdev@vger.kernel.org
14716 S:      Maintained
14717 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
14718
14719 QM1D1B0004 MEDIA DRIVER
14720 M:      Akihiro Tsukada <tskd08@gmail.com>
14721 L:      linux-media@vger.kernel.org
14722 S:      Odd Fixes
14723 F:      drivers/media/tuners/qm1d1b0004*
14724
14725 QM1D1C0042 MEDIA DRIVER
14726 M:      Akihiro Tsukada <tskd08@gmail.com>
14727 L:      linux-media@vger.kernel.org
14728 S:      Odd Fixes
14729 F:      drivers/media/tuners/qm1d1c0042*
14730
14731 QNX4 FILESYSTEM
14732 M:      Anders Larsen <al@alarsen.net>
14733 S:      Maintained
14734 W:      http://www.alarsen.net/linux/qnx4fs/
14735 F:      fs/qnx4/
14736 F:      include/uapi/linux/qnx4_fs.h
14737 F:      include/uapi/linux/qnxtypes.h
14738
14739 QORIQ DPAA2 FSL-MC BUS DRIVER
14740 M:      Stuart Yoder <stuyoder@gmail.com>
14741 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14742 L:      linux-kernel@vger.kernel.org
14743 S:      Maintained
14744 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
14745 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14746 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
14747 F:      drivers/bus/fsl-mc/
14748 F:      include/uapi/linux/fsl_mc.h
14749
14750 QT1010 MEDIA DRIVER
14751 M:      Antti Palosaari <crope@iki.fi>
14752 L:      linux-media@vger.kernel.org
14753 S:      Maintained
14754 W:      https://linuxtv.org
14755 W:      http://palosaari.fi/linux/
14756 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14757 T:      git git://linuxtv.org/anttip/media_tree.git
14758 F:      drivers/media/tuners/qt1010*
14759
14760 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14761 M:      Kalle Valo <kvalo@codeaurora.org>
14762 L:      ath10k@lists.infradead.org
14763 S:      Supported
14764 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14766 F:      drivers/net/wireless/ath/ath10k/
14767
14768 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14769 M:      Kalle Valo <kvalo@codeaurora.org>
14770 L:      ath11k@lists.infradead.org
14771 S:      Supported
14772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14773 F:      drivers/net/wireless/ath/ath11k/
14774
14775 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14776 M:      ath9k-devel@qca.qualcomm.com
14777 L:      linux-wireless@vger.kernel.org
14778 S:      Supported
14779 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14780 F:      drivers/net/wireless/ath/ath9k/
14781
14782 QUALCOMM CAMERA SUBSYSTEM DRIVER
14783 M:      Robert Foss <robert.foss@linaro.org>
14784 M:      Todor Tomov <todor.too@gmail.com>
14785 L:      linux-media@vger.kernel.org
14786 S:      Maintained
14787 F:      Documentation/admin-guide/media/qcom_camss.rst
14788 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14789 F:      drivers/media/platform/qcom/camss/
14790
14791 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14792 M:      Niklas Cassel <nks@flawful.org>
14793 L:      linux-pm@vger.kernel.org
14794 L:      linux-arm-msm@vger.kernel.org
14795 S:      Maintained
14796 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14797 F:      drivers/soc/qcom/cpr.c
14798
14799 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14800 M:      Ilia Lin <ilia.lin@kernel.org>
14801 L:      linux-pm@vger.kernel.org
14802 S:      Maintained
14803 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14804 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14805
14806 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14807 M:      Timur Tabi <timur@kernel.org>
14808 L:      netdev@vger.kernel.org
14809 S:      Maintained
14810 F:      drivers/net/ethernet/qualcomm/emac/
14811
14812 QUALCOMM ETHQOS ETHERNET DRIVER
14813 M:      Vinod Koul <vkoul@kernel.org>
14814 L:      netdev@vger.kernel.org
14815 S:      Maintained
14816 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14817 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14818
14819 QUALCOMM GENERIC INTERFACE I2C DRIVER
14820 M:      Akash Asthana <akashast@codeaurora.org>
14821 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
14822 L:      linux-i2c@vger.kernel.org
14823 L:      linux-arm-msm@vger.kernel.org
14824 S:      Supported
14825 F:      drivers/i2c/busses/i2c-qcom-geni.c
14826
14827 QUALCOMM HEXAGON ARCHITECTURE
14828 M:      Brian Cain <bcain@codeaurora.org>
14829 L:      linux-hexagon@vger.kernel.org
14830 S:      Supported
14831 F:      arch/hexagon/
14832
14833 QUALCOMM HIDMA DRIVER
14834 M:      Sinan Kaya <okaya@kernel.org>
14835 L:      linux-arm-kernel@lists.infradead.org
14836 L:      linux-arm-msm@vger.kernel.org
14837 L:      dmaengine@vger.kernel.org
14838 S:      Supported
14839 F:      drivers/dma/qcom/hidma*
14840
14841 QUALCOMM I2C CCI DRIVER
14842 M:      Loic Poulain <loic.poulain@linaro.org>
14843 M:      Robert Foss <robert.foss@linaro.org>
14844 L:      linux-i2c@vger.kernel.org
14845 L:      linux-arm-msm@vger.kernel.org
14846 S:      Maintained
14847 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14848 F:      drivers/i2c/busses/i2c-qcom-cci.c
14849
14850 QUALCOMM IOMMU
14851 M:      Rob Clark <robdclark@gmail.com>
14852 L:      iommu@lists.linux-foundation.org
14853 L:      linux-arm-msm@vger.kernel.org
14854 S:      Maintained
14855 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
14856
14857 QUALCOMM IPCC MAILBOX DRIVER
14858 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14859 L:      linux-arm-msm@vger.kernel.org
14860 S:      Supported
14861 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14862 F:      drivers/mailbox/qcom-ipcc.c
14863 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14864
14865 QUALCOMM IPQ4019 USB PHY DRIVER
14866 M:      Robert Marko <robert.marko@sartura.hr>
14867 M:      Luka Perkov <luka.perkov@sartura.hr>
14868 L:      linux-arm-msm@vger.kernel.org
14869 S:      Maintained
14870 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
14871 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
14872
14873 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
14874 M:      Robert Marko <robert.marko@sartura.hr>
14875 M:      Luka Perkov <luka.perkov@sartura.hr>
14876 L:      linux-arm-msm@vger.kernel.org
14877 S:      Maintained
14878 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
14879 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
14880
14881 QUALCOMM RMNET DRIVER
14882 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14883 M:      Sean Tranchetti <stranche@codeaurora.org>
14884 L:      netdev@vger.kernel.org
14885 S:      Maintained
14886 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
14887 F:      drivers/net/ethernet/qualcomm/rmnet/
14888 F:      include/linux/if_rmnet.h
14889
14890 QUALCOMM TSENS THERMAL DRIVER
14891 M:      Amit Kucheria <amitk@kernel.org>
14892 L:      linux-pm@vger.kernel.org
14893 L:      linux-arm-msm@vger.kernel.org
14894 S:      Maintained
14895 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14896 F:      drivers/thermal/qcom/
14897
14898 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14899 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14900 L:      linux-media@vger.kernel.org
14901 L:      linux-arm-msm@vger.kernel.org
14902 S:      Maintained
14903 T:      git git://linuxtv.org/media_tree.git
14904 F:      Documentation/devicetree/bindings/media/*venus*
14905 F:      drivers/media/platform/qcom/venus/
14906
14907 QUALCOMM WCN36XX WIRELESS DRIVER
14908 M:      Kalle Valo <kvalo@codeaurora.org>
14909 L:      wcn36xx@lists.infradead.org
14910 S:      Supported
14911 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14912 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14913 F:      drivers/net/wireless/ath/wcn36xx/
14914
14915 QUANTENNA QTNFMAC WIRELESS DRIVER
14916 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14917 R:      Sergey Matyukevich <geomatsi@gmail.com>
14918 L:      linux-wireless@vger.kernel.org
14919 S:      Maintained
14920 F:      drivers/net/wireless/quantenna
14921
14922 RADEON and AMDGPU DRM DRIVERS
14923 M:      Alex Deucher <alexander.deucher@amd.com>
14924 M:      Christian König <christian.koenig@amd.com>
14925 L:      amd-gfx@lists.freedesktop.org
14926 S:      Supported
14927 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
14928 F:      drivers/gpu/drm/amd/
14929 F:      drivers/gpu/drm/radeon/
14930 F:      include/uapi/drm/amdgpu_drm.h
14931 F:      include/uapi/drm/radeon_drm.h
14932
14933 RADEON FRAMEBUFFER DISPLAY DRIVER
14934 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14935 L:      linux-fbdev@vger.kernel.org
14936 S:      Maintained
14937 F:      drivers/video/fbdev/aty/radeon*
14938 F:      include/uapi/linux/radeonfb.h
14939
14940 RADIOSHARK RADIO DRIVER
14941 M:      Hans Verkuil <hverkuil@xs4all.nl>
14942 L:      linux-media@vger.kernel.org
14943 S:      Maintained
14944 T:      git git://linuxtv.org/media_tree.git
14945 F:      drivers/media/radio/radio-shark.c
14946
14947 RADIOSHARK2 RADIO DRIVER
14948 M:      Hans Verkuil <hverkuil@xs4all.nl>
14949 L:      linux-media@vger.kernel.org
14950 S:      Maintained
14951 T:      git git://linuxtv.org/media_tree.git
14952 F:      drivers/media/radio/radio-shark2.c
14953 F:      drivers/media/radio/radio-tea5777.c
14954
14955 RADOS BLOCK DEVICE (RBD)
14956 M:      Ilya Dryomov <idryomov@gmail.com>
14957 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14958 L:      ceph-devel@vger.kernel.org
14959 S:      Supported
14960 W:      http://ceph.com/
14961 T:      git git://github.com/ceph/ceph-client.git
14962 F:      Documentation/ABI/testing/sysfs-bus-rbd
14963 F:      drivers/block/rbd.c
14964 F:      drivers/block/rbd_types.h
14965
14966 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14967 M:      Paul Mackerras <paulus@samba.org>
14968 L:      linux-fbdev@vger.kernel.org
14969 S:      Maintained
14970 F:      drivers/video/fbdev/aty/aty128fb.c
14971
14972 RAINSHADOW-CEC DRIVER
14973 M:      Hans Verkuil <hverkuil@xs4all.nl>
14974 L:      linux-media@vger.kernel.org
14975 S:      Maintained
14976 T:      git git://linuxtv.org/media_tree.git
14977 F:      drivers/media/cec/usb/rainshadow/
14978
14979 RALINK MIPS ARCHITECTURE
14980 M:      John Crispin <john@phrozen.org>
14981 L:      linux-mips@vger.kernel.org
14982 S:      Maintained
14983 F:      arch/mips/ralink
14984
14985 RALINK RT2X00 WIRELESS LAN DRIVER
14986 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14987 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14988 L:      linux-wireless@vger.kernel.org
14989 S:      Maintained
14990 F:      drivers/net/wireless/ralink/rt2x00/
14991
14992 RAMDISK RAM BLOCK DEVICE DRIVER
14993 M:      Jens Axboe <axboe@kernel.dk>
14994 S:      Maintained
14995 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14996 F:      drivers/block/brd.c
14997
14998 RANCHU VIRTUAL BOARD FOR MIPS
14999 M:      Miodrag Dinic <miodrag.dinic@mips.com>
15000 L:      linux-mips@vger.kernel.org
15001 S:      Supported
15002 F:      arch/mips/configs/generic/board-ranchu.config
15003 F:      arch/mips/generic/board-ranchu.c
15004
15005 RANDOM NUMBER DRIVER
15006 M:      "Theodore Ts'o" <tytso@mit.edu>
15007 S:      Maintained
15008 F:      drivers/char/random.c
15009
15010 RAPIDIO SUBSYSTEM
15011 M:      Matt Porter <mporter@kernel.crashing.org>
15012 M:      Alexandre Bounine <alex.bou9@gmail.com>
15013 S:      Maintained
15014 F:      drivers/rapidio/
15015
15016 RAS INFRASTRUCTURE
15017 M:      Tony Luck <tony.luck@intel.com>
15018 M:      Borislav Petkov <bp@alien8.de>
15019 L:      linux-edac@vger.kernel.org
15020 S:      Maintained
15021 F:      Documentation/admin-guide/ras.rst
15022 F:      drivers/ras/
15023 F:      include/linux/ras.h
15024 F:      include/ras/ras_event.h
15025
15026 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
15027 L:      linux-wireless@vger.kernel.org
15028 S:      Orphan
15029 F:      drivers/net/wireless/ray*
15030
15031 RC-CORE / LIRC FRAMEWORK
15032 M:      Sean Young <sean@mess.org>
15033 L:      linux-media@vger.kernel.org
15034 S:      Maintained
15035 W:      http://linuxtv.org
15036 T:      git git://linuxtv.org/media_tree.git
15037 F:      Documentation/driver-api/media/rc-core.rst
15038 F:      Documentation/userspace-api/media/rc/
15039 F:      drivers/media/rc/
15040 F:      include/media/rc-map.h
15041 F:      include/media/rc-core.h
15042 F:      include/uapi/linux/lirc.h
15043
15044 RCMM REMOTE CONTROLS DECODER
15045 M:      Patrick Lerda <patrick9876@free.fr>
15046 S:      Maintained
15047 F:      drivers/media/rc/ir-rcmm-decoder.c
15048
15049 RCUTORTURE TEST FRAMEWORK
15050 M:      "Paul E. McKenney" <paulmck@kernel.org>
15051 M:      Josh Triplett <josh@joshtriplett.org>
15052 R:      Steven Rostedt <rostedt@goodmis.org>
15053 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15054 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15055 L:      rcu@vger.kernel.org
15056 S:      Supported
15057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15058 F:      tools/testing/selftests/rcutorture
15059
15060 RDACM20 Camera Sensor
15061 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15062 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15063 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15064 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15065 L:      linux-media@vger.kernel.org
15066 S:      Maintained
15067 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15068 F:      drivers/media/i2c/max9271.c
15069 F:      drivers/media/i2c/max9271.h
15070 F:      drivers/media/i2c/rdacm20.c
15071
15072 RDACM21 Camera Sensor
15073 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15074 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15075 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15076 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15077 L:      linux-media@vger.kernel.org
15078 S:      Maintained
15079 F:      Documentation/devicetree/bindings/media/i2c/rdacm2x-gmsl.yaml
15080 F:      drivers/media/i2c/max9271.c
15081 F:      drivers/media/i2c/max9271.h
15082 F:      drivers/media/i2c/rdacm21.c
15083
15084 RDC R-321X SoC
15085 M:      Florian Fainelli <florian@openwrt.org>
15086 S:      Maintained
15087
15088 RDC R6040 FAST ETHERNET DRIVER
15089 M:      Florian Fainelli <f.fainelli@gmail.com>
15090 L:      netdev@vger.kernel.org
15091 S:      Maintained
15092 F:      drivers/net/ethernet/rdc/r6040.c
15093
15094 RDMAVT - RDMA verbs software
15095 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15096 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
15097 L:      linux-rdma@vger.kernel.org
15098 S:      Supported
15099 F:      drivers/infiniband/sw/rdmavt
15100
15101 RDS - RELIABLE DATAGRAM SOCKETS
15102 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
15103 L:      netdev@vger.kernel.org
15104 L:      linux-rdma@vger.kernel.org
15105 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
15106 S:      Supported
15107 W:      https://oss.oracle.com/projects/rds/
15108 F:      Documentation/networking/rds.rst
15109 F:      net/rds/
15110
15111 RDT - RESOURCE ALLOCATION
15112 M:      Fenghua Yu <fenghua.yu@intel.com>
15113 M:      Reinette Chatre <reinette.chatre@intel.com>
15114 L:      linux-kernel@vger.kernel.org
15115 S:      Supported
15116 F:      Documentation/x86/resctrl*
15117 F:      arch/x86/include/asm/resctrl.h
15118 F:      arch/x86/kernel/cpu/resctrl/
15119 F:      tools/testing/selftests/resctrl/
15120
15121 READ-COPY UPDATE (RCU)
15122 M:      "Paul E. McKenney" <paulmck@kernel.org>
15123 M:      Josh Triplett <josh@joshtriplett.org>
15124 R:      Steven Rostedt <rostedt@goodmis.org>
15125 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15126 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15127 R:      Joel Fernandes <joel@joelfernandes.org>
15128 L:      rcu@vger.kernel.org
15129 S:      Supported
15130 W:      http://www.rdrop.com/users/paulmck/RCU/
15131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15132 F:      Documentation/RCU/
15133 F:      include/linux/rcu*
15134 F:      kernel/rcu/
15135 X:      Documentation/RCU/torture.rst
15136 X:      include/linux/srcu*.h
15137 X:      kernel/rcu/srcu*.c
15138
15139 REAL TIME CLOCK (RTC) SUBSYSTEM
15140 M:      Alessandro Zummo <a.zummo@towertech.it>
15141 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15142 L:      linux-rtc@vger.kernel.org
15143 S:      Maintained
15144 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
15145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
15146 F:      Documentation/admin-guide/rtc.rst
15147 F:      Documentation/devicetree/bindings/rtc/
15148 F:      drivers/rtc/
15149 F:      include/linux/platform_data/rtc-*
15150 F:      include/linux/rtc.h
15151 F:      include/linux/rtc/
15152 F:      include/uapi/linux/rtc.h
15153 F:      tools/testing/selftests/rtc/
15154
15155 REALTEK AUDIO CODECS
15156 M:      Oder Chiou <oder_chiou@realtek.com>
15157 S:      Maintained
15158 F:      include/sound/rt*.h
15159 F:      sound/soc/codecs/rt*
15160
15161 REALTEK RTL83xx SMI DSA ROUTER CHIPS
15162 M:      Linus Walleij <linus.walleij@linaro.org>
15163 S:      Maintained
15164 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
15165 F:      drivers/net/dsa/realtek-smi*
15166 F:      drivers/net/dsa/rtl83*
15167
15168 REALTEK WIRELESS DRIVER (rtlwifi family)
15169 M:      Ping-Ke Shih <pkshih@realtek.com>
15170 L:      linux-wireless@vger.kernel.org
15171 S:      Maintained
15172 W:      https://wireless.wiki.kernel.org/
15173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15174 F:      drivers/net/wireless/realtek/rtlwifi/
15175
15176 REALTEK WIRELESS DRIVER (rtw88)
15177 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
15178 L:      linux-wireless@vger.kernel.org
15179 S:      Maintained
15180 F:      drivers/net/wireless/realtek/rtw88/
15181
15182 REDPINE WIRELESS DRIVER
15183 M:      Amitkumar Karwar <amitkarwar@gmail.com>
15184 M:      Siva Rebbagondla <siva8118@gmail.com>
15185 L:      linux-wireless@vger.kernel.org
15186 S:      Maintained
15187 F:      drivers/net/wireless/rsi/
15188
15189 REGISTER MAP ABSTRACTION
15190 M:      Mark Brown <broonie@kernel.org>
15191 L:      linux-kernel@vger.kernel.org
15192 S:      Supported
15193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
15194 F:      Documentation/devicetree/bindings/regmap/
15195 F:      drivers/base/regmap/
15196 F:      include/linux/regmap.h
15197
15198 REISERFS FILE SYSTEM
15199 L:      reiserfs-devel@vger.kernel.org
15200 S:      Supported
15201 F:      fs/reiserfs/
15202
15203 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
15204 M:      Ohad Ben-Cohen <ohad@wizery.com>
15205 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15206 L:      linux-remoteproc@vger.kernel.org
15207 S:      Maintained
15208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
15209 F:      Documentation/ABI/testing/sysfs-class-remoteproc
15210 F:      Documentation/devicetree/bindings/remoteproc/
15211 F:      Documentation/staging/remoteproc.rst
15212 F:      drivers/remoteproc/
15213 F:      include/linux/remoteproc.h
15214 F:      include/linux/remoteproc/
15215
15216 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
15217 M:      Ohad Ben-Cohen <ohad@wizery.com>
15218 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15219 L:      linux-remoteproc@vger.kernel.org
15220 S:      Maintained
15221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
15222 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
15223 F:      Documentation/staging/rpmsg.rst
15224 F:      drivers/rpmsg/
15225 F:      include/linux/rpmsg.h
15226 F:      include/linux/rpmsg/
15227 F:      include/uapi/linux/rpmsg.h
15228 F:      samples/rpmsg/
15229
15230 RENESAS CLOCK DRIVERS
15231 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15232 L:      linux-renesas-soc@vger.kernel.org
15233 S:      Supported
15234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
15235 F:      Documentation/devicetree/bindings/clock/renesas,*
15236 F:      drivers/clk/renesas/
15237
15238 RENESAS EMEV2 I2C DRIVER
15239 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15240 S:      Supported
15241 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
15242 F:      drivers/i2c/busses/i2c-emev2.c
15243
15244 RENESAS ETHERNET DRIVERS
15245 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
15246 L:      netdev@vger.kernel.org
15247 L:      linux-renesas-soc@vger.kernel.org
15248 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
15249 F:      drivers/net/ethernet/renesas/
15250 F:      include/linux/sh_eth.h
15251
15252 RENESAS R-CAR GYROADC DRIVER
15253 M:      Marek Vasut <marek.vasut@gmail.com>
15254 L:      linux-iio@vger.kernel.org
15255 S:      Supported
15256 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
15257 F:      drivers/iio/adc/rcar-gyroadc.c
15258
15259 RENESAS R-CAR I2C DRIVERS
15260 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15261 S:      Supported
15262 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
15263 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
15264 F:      drivers/i2c/busses/i2c-rcar.c
15265 F:      drivers/i2c/busses/i2c-sh_mobile.c
15266
15267 RENESAS R-CAR THERMAL DRIVERS
15268 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
15269 L:      linux-renesas-soc@vger.kernel.org
15270 S:      Supported
15271 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
15272 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
15273 F:      drivers/thermal/rcar_gen3_thermal.c
15274 F:      drivers/thermal/rcar_thermal.c
15275
15276 RENESAS RIIC DRIVER
15277 M:      Chris Brandt <chris.brandt@renesas.com>
15278 S:      Supported
15279 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
15280 F:      drivers/i2c/busses/i2c-riic.c
15281
15282 RENESAS USB PHY DRIVER
15283 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15284 L:      linux-renesas-soc@vger.kernel.org
15285 S:      Maintained
15286 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
15287
15288 RESET CONTROLLER FRAMEWORK
15289 M:      Philipp Zabel <p.zabel@pengutronix.de>
15290 S:      Maintained
15291 T:      git git://git.pengutronix.de/git/pza/linux
15292 F:      Documentation/devicetree/bindings/reset/
15293 F:      Documentation/driver-api/reset.rst
15294 F:      drivers/reset/
15295 F:      include/dt-bindings/reset/
15296 F:      include/linux/reset-controller.h
15297 F:      include/linux/reset.h
15298 F:      include/linux/reset/
15299 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
15300
15301 RESTARTABLE SEQUENCES SUPPORT
15302 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15303 M:      Peter Zijlstra <peterz@infradead.org>
15304 M:      "Paul E. McKenney" <paulmck@kernel.org>
15305 M:      Boqun Feng <boqun.feng@gmail.com>
15306 L:      linux-kernel@vger.kernel.org
15307 S:      Supported
15308 F:      include/trace/events/rseq.h
15309 F:      include/uapi/linux/rseq.h
15310 F:      kernel/rseq.c
15311 F:      tools/testing/selftests/rseq/
15312
15313 RFKILL
15314 M:      Johannes Berg <johannes@sipsolutions.net>
15315 L:      linux-wireless@vger.kernel.org
15316 S:      Maintained
15317 W:      https://wireless.wiki.kernel.org/
15318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
15319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
15320 F:      Documentation/ABI/stable/sysfs-class-rfkill
15321 F:      Documentation/driver-api/rfkill.rst
15322 F:      include/linux/rfkill.h
15323 F:      include/uapi/linux/rfkill.h
15324 F:      net/rfkill/
15325
15326 RHASHTABLE
15327 M:      Thomas Graf <tgraf@suug.ch>
15328 M:      Herbert Xu <herbert@gondor.apana.org.au>
15329 L:      netdev@vger.kernel.org
15330 S:      Maintained
15331 F:      include/linux/rhashtable-types.h
15332 F:      include/linux/rhashtable.h
15333 F:      lib/rhashtable.c
15334 F:      lib/test_rhashtable.c
15335
15336 RICOH R5C592 MEMORYSTICK DRIVER
15337 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15338 S:      Maintained
15339 F:      drivers/memstick/host/r592.*
15340
15341 RICOH SMARTMEDIA/XD DRIVER
15342 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15343 S:      Maintained
15344 F:      drivers/mtd/nand/raw/r852.c
15345 F:      drivers/mtd/nand/raw/r852.h
15346
15347 RISC-V ARCHITECTURE
15348 M:      Paul Walmsley <paul.walmsley@sifive.com>
15349 M:      Palmer Dabbelt <palmer@dabbelt.com>
15350 M:      Albert Ou <aou@eecs.berkeley.edu>
15351 L:      linux-riscv@lists.infradead.org
15352 S:      Supported
15353 P:      Documentation/riscv/patch-acceptance.rst
15354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
15355 F:      arch/riscv/
15356 N:      riscv
15357 K:      riscv
15358
15359 RNBD BLOCK DRIVERS
15360 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15361 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15362 L:      linux-block@vger.kernel.org
15363 S:      Maintained
15364 F:      drivers/block/rnbd/
15365
15366 ROCCAT DRIVERS
15367 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
15368 S:      Maintained
15369 W:      http://sourceforge.net/projects/roccat/
15370 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
15371 F:      drivers/hid/hid-roccat*
15372 F:      include/linux/hid-roccat*
15373
15374 ROCKCHIP ISP V1 DRIVER
15375 M:      Helen Koike <helen.koike@collabora.com>
15376 M:      Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
15377 L:      linux-media@vger.kernel.org
15378 L:      linux-rockchip@lists.infradead.org
15379 S:      Maintained
15380 F:      Documentation/admin-guide/media/rkisp1.rst
15381 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
15382 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
15383 F:      drivers/media/platform/rockchip/rkisp1
15384 F:      include/uapi/linux/rkisp1-config.h
15385
15386 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
15387 M:      Jacob Chen <jacob-chen@iotwrt.com>
15388 M:      Ezequiel Garcia <ezequiel@collabora.com>
15389 L:      linux-media@vger.kernel.org
15390 L:      linux-rockchip@lists.infradead.org
15391 S:      Maintained
15392 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
15393 F:      drivers/media/platform/rockchip/rga/
15394
15395 ROCKCHIP VIDEO DECODER DRIVER
15396 M:      Ezequiel Garcia <ezequiel@collabora.com>
15397 L:      linux-media@vger.kernel.org
15398 L:      linux-rockchip@lists.infradead.org
15399 S:      Maintained
15400 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
15401 F:      drivers/staging/media/rkvdec/
15402
15403 ROCKER DRIVER
15404 M:      Jiri Pirko <jiri@resnulli.us>
15405 L:      netdev@vger.kernel.org
15406 S:      Supported
15407 F:      drivers/net/ethernet/rocker/
15408
15409 ROCKETPORT DRIVER
15410 S:      Maintained
15411 W:      http://www.comtrol.com
15412 F:      Documentation/driver-api/serial/rocket.rst
15413 F:      drivers/tty/rocket*
15414
15415 ROCKETPORT EXPRESS/INFINITY DRIVER
15416 M:      Kevin Cernekee <cernekee@gmail.com>
15417 L:      linux-serial@vger.kernel.org
15418 S:      Odd Fixes
15419 F:      drivers/tty/serial/rp2.*
15420
15421 ROHM BD99954 CHARGER IC
15422 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15423 L:      linux-power@fi.rohmeurope.com
15424 S:      Supported
15425 F:      drivers/power/supply/bd99954-charger.c
15426 F:      drivers/power/supply/bd99954-charger.h
15427
15428 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
15429 M:      Tomasz Duszynski <tduszyns@gmail.com>
15430 S:      Maintained
15431 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
15432 F:      drivers/iio/light/bh1750.c
15433
15434 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
15435 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15436 L:      linux-kernel@vger.kernel.org
15437 L:      linux-renesas-soc@vger.kernel.org
15438 S:      Supported
15439 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
15440 F:      drivers/gpio/gpio-bd9571mwv.c
15441 F:      drivers/mfd/bd9571mwv.c
15442 F:      drivers/regulator/bd9571mwv-regulator.c
15443 F:      include/linux/mfd/bd9571mwv.h
15444
15445 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
15446 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15447 L:      linux-power@fi.rohmeurope.com
15448 S:      Supported
15449 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
15450 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
15451 F:      drivers/clk/clk-bd718x7.c
15452 F:      drivers/gpio/gpio-bd70528.c
15453 F:      drivers/gpio/gpio-bd71828.c
15454 F:      drivers/mfd/rohm-bd70528.c
15455 F:      drivers/mfd/rohm-bd71828.c
15456 F:      drivers/mfd/rohm-bd718x7.c
15457 F:      drivers/power/supply/bd70528-charger.c
15458 F:      drivers/regulator/bd70528-regulator.c
15459 F:      drivers/regulator/bd71828-regulator.c
15460 F:      drivers/regulator/bd718x7-regulator.c
15461 F:      drivers/regulator/rohm-regulator.c
15462 F:      drivers/rtc/rtc-bd70528.c
15463 F:      drivers/watchdog/bd70528_wdt.c
15464 F:      include/linux/mfd/rohm-bd70528.h
15465 F:      include/linux/mfd/rohm-bd71828.h
15466 F:      include/linux/mfd/rohm-bd718x7.h
15467 F:      include/linux/mfd/rohm-generic.h
15468 F:      include/linux/mfd/rohm-shared.h
15469
15470 ROSE NETWORK LAYER
15471 M:      Ralf Baechle <ralf@linux-mips.org>
15472 L:      linux-hams@vger.kernel.org
15473 S:      Maintained
15474 W:      http://www.linux-ax25.org/
15475 F:      include/net/rose.h
15476 F:      include/uapi/linux/rose.h
15477 F:      net/rose/
15478
15479 ROTATION DRIVER FOR ALLWINNER A83T
15480 M:      Jernej Skrabec <jernej.skrabec@siol.net>
15481 L:      linux-media@vger.kernel.org
15482 S:      Maintained
15483 T:      git git://linuxtv.org/media_tree.git
15484 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
15485 F:      drivers/media/platform/sunxi/sun8i-rotate/
15486
15487 RTL2830 MEDIA DRIVER
15488 M:      Antti Palosaari <crope@iki.fi>
15489 L:      linux-media@vger.kernel.org
15490 S:      Maintained
15491 W:      https://linuxtv.org
15492 W:      http://palosaari.fi/linux/
15493 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15494 T:      git git://linuxtv.org/anttip/media_tree.git
15495 F:      drivers/media/dvb-frontends/rtl2830*
15496
15497 RTL2832 MEDIA DRIVER
15498 M:      Antti Palosaari <crope@iki.fi>
15499 L:      linux-media@vger.kernel.org
15500 S:      Maintained
15501 W:      https://linuxtv.org
15502 W:      http://palosaari.fi/linux/
15503 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15504 T:      git git://linuxtv.org/anttip/media_tree.git
15505 F:      drivers/media/dvb-frontends/rtl2832*
15506
15507 RTL2832_SDR MEDIA DRIVER
15508 M:      Antti Palosaari <crope@iki.fi>
15509 L:      linux-media@vger.kernel.org
15510 S:      Maintained
15511 W:      https://linuxtv.org
15512 W:      http://palosaari.fi/linux/
15513 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15514 T:      git git://linuxtv.org/anttip/media_tree.git
15515 F:      drivers/media/dvb-frontends/rtl2832_sdr*
15516
15517 RTL8180 WIRELESS DRIVER
15518 L:      linux-wireless@vger.kernel.org
15519 S:      Orphan
15520 W:      https://wireless.wiki.kernel.org/
15521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15522 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
15523
15524 RTL8187 WIRELESS DRIVER
15525 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15526 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
15527 M:      Larry Finger <Larry.Finger@lwfinger.net>
15528 L:      linux-wireless@vger.kernel.org
15529 S:      Maintained
15530 W:      https://wireless.wiki.kernel.org/
15531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15532 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
15533
15534 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15535 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
15536 L:      linux-wireless@vger.kernel.org
15537 S:      Maintained
15538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15539 F:      drivers/net/wireless/realtek/rtl8xxxu/
15540
15541 RTRS TRANSPORT DRIVERS
15542 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15543 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15544 L:      linux-rdma@vger.kernel.org
15545 S:      Maintained
15546 F:      drivers/infiniband/ulp/rtrs/
15547
15548 RXRPC SOCKETS (AF_RXRPC)
15549 M:      David Howells <dhowells@redhat.com>
15550 L:      linux-afs@lists.infradead.org
15551 S:      Supported
15552 W:      https://www.infradead.org/~dhowells/kafs/
15553 F:      Documentation/networking/rxrpc.rst
15554 F:      include/keys/rxrpc-type.h
15555 F:      include/net/af_rxrpc.h
15556 F:      include/trace/events/rxrpc.h
15557 F:      include/uapi/linux/rxrpc.h
15558 F:      net/rxrpc/
15559
15560 S3 SAVAGE FRAMEBUFFER DRIVER
15561 M:      Antonino Daplas <adaplas@gmail.com>
15562 L:      linux-fbdev@vger.kernel.org
15563 S:      Maintained
15564 F:      drivers/video/fbdev/savage/
15565
15566 S390
15567 M:      Heiko Carstens <hca@linux.ibm.com>
15568 M:      Vasily Gorbik <gor@linux.ibm.com>
15569 M:      Christian Borntraeger <borntraeger@de.ibm.com>
15570 L:      linux-s390@vger.kernel.org
15571 S:      Supported
15572 W:      http://www.ibm.com/developerworks/linux/linux390/
15573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15574 F:      Documentation/driver-api/s390-drivers.rst
15575 F:      Documentation/s390/
15576 F:      arch/s390/
15577 F:      drivers/s390/
15578
15579 S390 COMMON I/O LAYER
15580 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
15581 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
15582 L:      linux-s390@vger.kernel.org
15583 S:      Supported
15584 W:      http://www.ibm.com/developerworks/linux/linux390/
15585 F:      drivers/s390/cio/
15586
15587 S390 DASD DRIVER
15588 M:      Stefan Haberland <sth@linux.ibm.com>
15589 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
15590 L:      linux-s390@vger.kernel.org
15591 S:      Supported
15592 W:      http://www.ibm.com/developerworks/linux/linux390/
15593 F:      block/partitions/ibm.c
15594 F:      drivers/s390/block/dasd*
15595 F:      include/linux/dasd_mod.h
15596
15597 S390 IOMMU (PCI)
15598 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15599 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15600 L:      linux-s390@vger.kernel.org
15601 S:      Supported
15602 W:      http://www.ibm.com/developerworks/linux/linux390/
15603 F:      drivers/iommu/s390-iommu.c
15604
15605 S390 IUCV NETWORK LAYER
15606 M:      Julian Wiedmann <jwi@linux.ibm.com>
15607 M:      Karsten Graul <kgraul@linux.ibm.com>
15608 L:      linux-s390@vger.kernel.org
15609 S:      Supported
15610 W:      http://www.ibm.com/developerworks/linux/linux390/
15611 F:      drivers/s390/net/*iucv*
15612 F:      include/net/iucv/
15613 F:      net/iucv/
15614
15615 S390 NETWORK DRIVERS
15616 M:      Julian Wiedmann <jwi@linux.ibm.com>
15617 M:      Karsten Graul <kgraul@linux.ibm.com>
15618 L:      linux-s390@vger.kernel.org
15619 S:      Supported
15620 W:      http://www.ibm.com/developerworks/linux/linux390/
15621 F:      drivers/s390/net/
15622
15623 S390 PCI SUBSYSTEM
15624 M:      Niklas Schnelle <schnelle@linux.ibm.com>
15625 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15626 L:      linux-s390@vger.kernel.org
15627 S:      Supported
15628 W:      http://www.ibm.com/developerworks/linux/linux390/
15629 F:      arch/s390/pci/
15630 F:      drivers/pci/hotplug/s390_pci_hpc.c
15631 F:      Documentation/s390/pci.rst
15632
15633 S390 VFIO AP DRIVER
15634 M:      Tony Krowiak <akrowiak@linux.ibm.com>
15635 M:      Pierre Morel <pmorel@linux.ibm.com>
15636 M:      Halil Pasic <pasic@linux.ibm.com>
15637 L:      linux-s390@vger.kernel.org
15638 S:      Supported
15639 W:      http://www.ibm.com/developerworks/linux/linux390/
15640 F:      Documentation/s390/vfio-ap.rst
15641 F:      drivers/s390/crypto/vfio_ap_drv.c
15642 F:      drivers/s390/crypto/vfio_ap_ops.c
15643 F:      drivers/s390/crypto/vfio_ap_private.h
15644
15645 S390 VFIO-CCW DRIVER
15646 M:      Cornelia Huck <cohuck@redhat.com>
15647 M:      Eric Farman <farman@linux.ibm.com>
15648 R:      Halil Pasic <pasic@linux.ibm.com>
15649 L:      linux-s390@vger.kernel.org
15650 L:      kvm@vger.kernel.org
15651 S:      Supported
15652 F:      Documentation/s390/vfio-ccw.rst
15653 F:      drivers/s390/cio/vfio_ccw*
15654 F:      include/uapi/linux/vfio_ccw.h
15655
15656 S390 VFIO-PCI DRIVER
15657 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15658 L:      linux-s390@vger.kernel.org
15659 L:      kvm@vger.kernel.org
15660 S:      Supported
15661 F:      drivers/vfio/pci/vfio_pci_zdev.c
15662 F:      include/uapi/linux/vfio_zdev.h
15663
15664 S390 ZCRYPT DRIVER
15665 M:      Harald Freudenberger <freude@linux.ibm.com>
15666 L:      linux-s390@vger.kernel.org
15667 S:      Supported
15668 W:      http://www.ibm.com/developerworks/linux/linux390/
15669 F:      drivers/s390/crypto/
15670
15671 S390 ZFCP DRIVER
15672 M:      Steffen Maier <maier@linux.ibm.com>
15673 M:      Benjamin Block <bblock@linux.ibm.com>
15674 L:      linux-s390@vger.kernel.org
15675 S:      Supported
15676 W:      http://www.ibm.com/developerworks/linux/linux390/
15677 F:      drivers/s390/scsi/zfcp_*
15678
15679 S3C24XX SD/MMC Driver
15680 M:      Ben Dooks <ben-linux@fluff.org>
15681 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15682 S:      Supported
15683 F:      drivers/mmc/host/s3cmci.*
15684
15685 SAA6588 RDS RECEIVER DRIVER
15686 M:      Hans Verkuil <hverkuil@xs4all.nl>
15687 L:      linux-media@vger.kernel.org
15688 S:      Odd Fixes
15689 W:      https://linuxtv.org
15690 T:      git git://linuxtv.org/media_tree.git
15691 F:      drivers/media/i2c/saa6588*
15692
15693 SAA7134 VIDEO4LINUX DRIVER
15694 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15695 L:      linux-media@vger.kernel.org
15696 S:      Odd fixes
15697 W:      https://linuxtv.org
15698 T:      git git://linuxtv.org/media_tree.git
15699 F:      Documentation/driver-api/media/drivers/saa7134*
15700 F:      drivers/media/pci/saa7134/
15701
15702 SAA7146 VIDEO4LINUX-2 DRIVER
15703 M:      Hans Verkuil <hverkuil@xs4all.nl>
15704 L:      linux-media@vger.kernel.org
15705 S:      Maintained
15706 T:      git git://linuxtv.org/media_tree.git
15707 F:      drivers/media/common/saa7146/
15708 F:      drivers/media/pci/saa7146/
15709 F:      include/media/drv-intf/saa7146*
15710
15711 SAFESETID SECURITY MODULE
15712 M:      Micah Morton <mortonm@chromium.org>
15713 S:      Supported
15714 F:      Documentation/admin-guide/LSM/SafeSetID.rst
15715 F:      security/safesetid/
15716
15717 SAMSUNG AUDIO (ASoC) DRIVERS
15718 M:      Krzysztof Kozlowski <krzk@kernel.org>
15719 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15720 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15721 S:      Supported
15722 F:      Documentation/devicetree/bindings/sound/samsung*
15723 F:      sound/soc/samsung/
15724
15725 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15726 M:      Krzysztof Kozlowski <krzk@kernel.org>
15727 L:      linux-crypto@vger.kernel.org
15728 L:      linux-samsung-soc@vger.kernel.org
15729 S:      Maintained
15730 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15731 F:      drivers/crypto/exynos-rng.c
15732
15733 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15734 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15735 L:      linux-samsung-soc@vger.kernel.org
15736 S:      Maintained
15737 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15738 F:      drivers/char/hw_random/exynos-trng.c
15739
15740 SAMSUNG FRAMEBUFFER DRIVER
15741 M:      Jingoo Han <jingoohan1@gmail.com>
15742 L:      linux-fbdev@vger.kernel.org
15743 S:      Maintained
15744 F:      drivers/video/fbdev/s3c-fb.c
15745
15746 SAMSUNG INTERCONNECT DRIVERS
15747 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15748 M:      Artur Świgoń <a.swigon@samsung.com>
15749 L:      linux-pm@vger.kernel.org
15750 L:      linux-samsung-soc@vger.kernel.org
15751 S:      Supported
15752 F:      drivers/interconnect/samsung/
15753
15754 SAMSUNG LAPTOP DRIVER
15755 M:      Corentin Chary <corentin.chary@gmail.com>
15756 L:      platform-driver-x86@vger.kernel.org
15757 S:      Maintained
15758 F:      drivers/platform/x86/samsung-laptop.c
15759
15760 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15761 M:      Krzysztof Kozlowski <krzk@kernel.org>
15762 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15763 L:      linux-kernel@vger.kernel.org
15764 L:      linux-samsung-soc@vger.kernel.org
15765 S:      Supported
15766 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15767 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15768 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15769 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15770 F:      drivers/clk/clk-s2mps11.c
15771 F:      drivers/mfd/sec*.c
15772 F:      drivers/regulator/s2m*.c
15773 F:      drivers/regulator/s5m*.c
15774 F:      drivers/rtc/rtc-s5m.c
15775 F:      include/linux/mfd/samsung/
15776
15777 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15778 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15779 L:      linux-media@vger.kernel.org
15780 L:      linux-samsung-soc@vger.kernel.org
15781 S:      Maintained
15782 F:      drivers/media/platform/s3c-camif/
15783 F:      include/media/drv-intf/s3c_camif.h
15784
15785 SAMSUNG S3FWRN5 NFC DRIVER
15786 M:      Krzysztof Kozlowski <krzk@kernel.org>
15787 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15788 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15789 S:      Maintained
15790 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
15791 F:      drivers/nfc/s3fwrn5
15792
15793 SAMSUNG S5C73M3 CAMERA DRIVER
15794 M:      Andrzej Hajda <a.hajda@samsung.com>
15795 L:      linux-media@vger.kernel.org
15796 S:      Supported
15797 F:      drivers/media/i2c/s5c73m3/*
15798
15799 SAMSUNG S5K5BAF CAMERA DRIVER
15800 M:      Andrzej Hajda <a.hajda@samsung.com>
15801 L:      linux-media@vger.kernel.org
15802 S:      Supported
15803 F:      drivers/media/i2c/s5k5baf.c
15804
15805 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15806 M:      Krzysztof Kozlowski <krzk@kernel.org>
15807 M:      Vladimir Zapolskiy <vz@mleia.com>
15808 L:      linux-crypto@vger.kernel.org
15809 L:      linux-samsung-soc@vger.kernel.org
15810 S:      Maintained
15811 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15812 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15813 F:      drivers/crypto/s5p-sss.c
15814
15815 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15816 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15817 L:      linux-media@vger.kernel.org
15818 S:      Supported
15819 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15820 F:      drivers/media/platform/exynos4-is/
15821
15822 SAMSUNG SOC CLOCK DRIVERS
15823 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15824 M:      Tomasz Figa <tomasz.figa@gmail.com>
15825 M:      Chanwoo Choi <cw00.choi@samsung.com>
15826 L:      linux-samsung-soc@vger.kernel.org
15827 S:      Supported
15828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15829 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15830 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15831 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15832 F:      drivers/clk/samsung/
15833 F:      include/dt-bindings/clock/exynos*.h
15834 F:      include/linux/clk/samsung.h
15835 F:      include/linux/platform_data/clk-s3c2410.h
15836
15837 SAMSUNG SPI DRIVERS
15838 M:      Krzysztof Kozlowski <krzk@kernel.org>
15839 M:      Andi Shyti <andi@etezian.org>
15840 L:      linux-spi@vger.kernel.org
15841 L:      linux-samsung-soc@vger.kernel.org
15842 S:      Maintained
15843 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15844 F:      drivers/spi/spi-s3c*
15845 F:      include/linux/platform_data/spi-s3c64xx.h
15846 F:      include/linux/spi/s3c24xx-fiq.h
15847
15848 SAMSUNG SXGBE DRIVERS
15849 M:      Byungho An <bh74.an@samsung.com>
15850 L:      netdev@vger.kernel.org
15851 S:      Supported
15852 F:      drivers/net/ethernet/samsung/sxgbe/
15853
15854 SAMSUNG THERMAL DRIVER
15855 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15856 L:      linux-pm@vger.kernel.org
15857 L:      linux-samsung-soc@vger.kernel.org
15858 S:      Supported
15859 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15860 F:      drivers/thermal/samsung/
15861
15862 SAMSUNG USB2 PHY DRIVER
15863 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15864 L:      linux-kernel@vger.kernel.org
15865 S:      Supported
15866 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15867 F:      Documentation/driver-api/phy/samsung-usb2.rst
15868 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15869 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15870 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15871 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15872 F:      drivers/phy/samsung/phy-samsung-usb2.c
15873 F:      drivers/phy/samsung/phy-samsung-usb2.h
15874
15875 SC1200 WDT DRIVER
15876 M:      Zwane Mwaikambo <zwanem@gmail.com>
15877 S:      Maintained
15878 F:      drivers/watchdog/sc1200wdt.c
15879
15880 SCHEDULER
15881 M:      Ingo Molnar <mingo@redhat.com>
15882 M:      Peter Zijlstra <peterz@infradead.org>
15883 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15884 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15885 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15886 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15887 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15888 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15889 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
15890 L:      linux-kernel@vger.kernel.org
15891 S:      Maintained
15892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15893 F:      include/linux/preempt.h
15894 F:      include/linux/sched.h
15895 F:      include/linux/wait.h
15896 F:      include/uapi/linux/sched.h
15897 F:      kernel/sched/
15898
15899 SCR24X CHIP CARD INTERFACE DRIVER
15900 M:      Lubomir Rintel <lkundrak@v3.sk>
15901 S:      Supported
15902 F:      drivers/char/pcmcia/scr24x_cs.c
15903
15904 SCSI CDROM DRIVER
15905 M:      Jens Axboe <axboe@kernel.dk>
15906 L:      linux-scsi@vger.kernel.org
15907 S:      Maintained
15908 W:      http://www.kernel.dk
15909 F:      drivers/scsi/sr*
15910
15911 SCSI RDMA PROTOCOL (SRP) INITIATOR
15912 M:      Bart Van Assche <bvanassche@acm.org>
15913 L:      linux-rdma@vger.kernel.org
15914 S:      Supported
15915 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15916 F:      drivers/infiniband/ulp/srp/
15917 F:      include/scsi/srp.h
15918
15919 SCSI RDMA PROTOCOL (SRP) TARGET
15920 M:      Bart Van Assche <bvanassche@acm.org>
15921 L:      linux-rdma@vger.kernel.org
15922 L:      target-devel@vger.kernel.org
15923 S:      Supported
15924 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15925 F:      drivers/infiniband/ulp/srpt/
15926
15927 SCSI SG DRIVER
15928 M:      Doug Gilbert <dgilbert@interlog.com>
15929 L:      linux-scsi@vger.kernel.org
15930 S:      Maintained
15931 W:      http://sg.danny.cz/sg
15932 F:      Documentation/scsi/scsi-generic.rst
15933 F:      drivers/scsi/sg.c
15934 F:      include/scsi/sg.h
15935
15936 SCSI SUBSYSTEM
15937 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15938 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15939 L:      linux-scsi@vger.kernel.org
15940 S:      Maintained
15941 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15944 F:      Documentation/devicetree/bindings/scsi/
15945 F:      drivers/scsi/
15946 F:      include/scsi/
15947
15948 SCSI TAPE DRIVER
15949 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15950 L:      linux-scsi@vger.kernel.org
15951 S:      Maintained
15952 F:      Documentation/scsi/st.rst
15953 F:      drivers/scsi/st.*
15954 F:      drivers/scsi/st_*.h
15955
15956 SCSI TARGET CORE USER DRIVER
15957 M:      Bodo Stroesser <bostroesser@gmail.com>
15958 L:      linux-scsi@vger.kernel.org
15959 L:      target-devel@vger.kernel.org
15960 S:      Supported
15961 F:      Documentation/target/tcmu-design.rst
15962 F:      drivers/target/target_core_user.c
15963 F:      include/uapi/linux/target_core_user.h
15964
15965 SCSI TARGET SUBSYSTEM
15966 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15967 L:      linux-scsi@vger.kernel.org
15968 L:      target-devel@vger.kernel.org
15969 S:      Supported
15970 W:      http://www.linux-iscsi.org
15971 Q:      https://patchwork.kernel.org/project/target-devel/list/
15972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15973 F:      Documentation/target/
15974 F:      drivers/target/
15975 F:      include/target/
15976
15977 SCTP PROTOCOL
15978 M:      Vlad Yasevich <vyasevich@gmail.com>
15979 M:      Neil Horman <nhorman@tuxdriver.com>
15980 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15981 L:      linux-sctp@vger.kernel.org
15982 S:      Maintained
15983 W:      http://lksctp.sourceforge.net
15984 F:      Documentation/networking/sctp.rst
15985 F:      include/linux/sctp.h
15986 F:      include/net/sctp/
15987 F:      include/uapi/linux/sctp.h
15988 F:      net/sctp/
15989
15990 SCx200 CPU SUPPORT
15991 M:      Jim Cromie <jim.cromie@gmail.com>
15992 S:      Odd Fixes
15993 F:      Documentation/i2c/busses/scx200_acb.rst
15994 F:      arch/x86/platform/scx200/
15995 F:      drivers/i2c/busses/scx200*
15996 F:      drivers/mtd/maps/scx200_docflash.c
15997 F:      drivers/watchdog/scx200_wdt.c
15998 F:      include/linux/scx200.h
15999
16000 SCx200 GPIO DRIVER
16001 M:      Jim Cromie <jim.cromie@gmail.com>
16002 S:      Maintained
16003 F:      drivers/char/scx200_gpio.c
16004 F:      include/linux/scx200_gpio.h
16005
16006 SCx200 HRT CLOCKSOURCE DRIVER
16007 M:      Jim Cromie <jim.cromie@gmail.com>
16008 S:      Maintained
16009 F:      drivers/clocksource/scx200_hrt.c
16010
16011 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
16012 M:      Sascha Sommer <saschasommer@freenet.de>
16013 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
16014 S:      Maintained
16015 F:      drivers/mmc/host/sdricoh_cs.c
16016
16017 SECO BOARDS CEC DRIVER
16018 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
16019 S:      Maintained
16020 F:      drivers/media/cec/platform/seco/seco-cec.c
16021 F:      drivers/media/cec/platform/seco/seco-cec.h
16022
16023 SECURE COMPUTING
16024 M:      Kees Cook <keescook@chromium.org>
16025 R:      Andy Lutomirski <luto@amacapital.net>
16026 R:      Will Drewry <wad@chromium.org>
16027 S:      Supported
16028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
16029 F:      Documentation/userspace-api/seccomp_filter.rst
16030 F:      include/linux/seccomp.h
16031 F:      include/uapi/linux/seccomp.h
16032 F:      kernel/seccomp.c
16033 F:      tools/testing/selftests/kselftest_harness.h
16034 F:      tools/testing/selftests/seccomp/*
16035 K:      \bsecure_computing
16036 K:      \bTIF_SECCOMP\b
16037
16038 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
16039 M:      Al Cooper <alcooperx@gmail.com>
16040 L:      linux-mmc@vger.kernel.org
16041 L:      bcm-kernel-feedback-list@broadcom.com
16042 S:      Maintained
16043 F:      drivers/mmc/host/sdhci-brcmstb*
16044
16045 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
16046 M:      Adrian Hunter <adrian.hunter@intel.com>
16047 L:      linux-mmc@vger.kernel.org
16048 S:      Maintained
16049 F:      drivers/mmc/host/sdhci*
16050 F:      include/linux/mmc/sdhci*
16051
16052 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
16053 M:      Eugen Hristev <eugen.hristev@microchip.com>
16054 L:      linux-mmc@vger.kernel.org
16055 S:      Supported
16056 F:      drivers/mmc/host/sdhci-of-at91.c
16057
16058 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
16059 M:      Ben Dooks <ben-linux@fluff.org>
16060 M:      Jaehoon Chung <jh80.chung@samsung.com>
16061 L:      linux-mmc@vger.kernel.org
16062 S:      Maintained
16063 F:      drivers/mmc/host/sdhci-s3c*
16064
16065 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
16066 M:      Viresh Kumar <vireshk@kernel.org>
16067 L:      linux-mmc@vger.kernel.org
16068 S:      Maintained
16069 F:      drivers/mmc/host/sdhci-spear.c
16070
16071 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
16072 M:      Kishon Vijay Abraham I <kishon@ti.com>
16073 L:      linux-mmc@vger.kernel.org
16074 S:      Maintained
16075 F:      drivers/mmc/host/sdhci-omap.c
16076
16077 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
16078 M:      Jonathan Derrick <jonathan.derrick@intel.com>
16079 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
16080 L:      linux-block@vger.kernel.org
16081 S:      Supported
16082 F:      block/opal_proto.h
16083 F:      block/sed*
16084 F:      include/linux/sed*
16085 F:      include/uapi/linux/sed*
16086
16087 SECURITY CONTACT
16088 M:      Security Officers <security@kernel.org>
16089 S:      Supported
16090 F:      Documentation/admin-guide/security-bugs.rst
16091
16092 SECURITY SUBSYSTEM
16093 M:      James Morris <jmorris@namei.org>
16094 M:      "Serge E. Hallyn" <serge@hallyn.com>
16095 L:      linux-security-module@vger.kernel.org (suggested Cc:)
16096 S:      Supported
16097 W:      http://kernsec.org/
16098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
16099 F:      security/
16100 X:      security/selinux/
16101
16102 SELINUX SECURITY MODULE
16103 M:      Paul Moore <paul@paul-moore.com>
16104 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
16105 M:      Eric Paris <eparis@parisplace.org>
16106 L:      selinux@vger.kernel.org
16107 S:      Supported
16108 W:      https://selinuxproject.org
16109 W:      https://github.com/SELinuxProject
16110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
16111 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
16112 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
16113 F:      Documentation/admin-guide/LSM/SELinux.rst
16114 F:      include/trace/events/avc.h
16115 F:      include/uapi/linux/selinux_netlink.h
16116 F:      scripts/selinux/
16117 F:      security/selinux/
16118
16119 SENSABLE PHANTOM
16120 M:      Jiri Slaby <jirislaby@kernel.org>
16121 S:      Maintained
16122 F:      drivers/misc/phantom.c
16123 F:      include/uapi/linux/phantom.h
16124
16125 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
16126 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
16127 S:      Maintained
16128 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
16129 F:      drivers/iio/chemical/scd30.h
16130 F:      drivers/iio/chemical/scd30_core.c
16131 F:      drivers/iio/chemical/scd30_i2c.c
16132 F:      drivers/iio/chemical/scd30_serial.c
16133
16134 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
16135 M:      Tomasz Duszynski <tduszyns@gmail.com>
16136 S:      Maintained
16137 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
16138 F:      drivers/iio/chemical/sps30.c
16139
16140 SERIAL DEVICE BUS
16141 M:      Rob Herring <robh@kernel.org>
16142 L:      linux-serial@vger.kernel.org
16143 S:      Maintained
16144 F:      Documentation/devicetree/bindings/serial/serial.yaml
16145 F:      drivers/tty/serdev/
16146 F:      include/linux/serdev.h
16147
16148 SERIAL DRIVERS
16149 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16150 L:      linux-serial@vger.kernel.org
16151 S:      Maintained
16152 F:      Documentation/devicetree/bindings/serial/
16153 F:      drivers/tty/serial/
16154
16155 SERIAL IR RECEIVER
16156 M:      Sean Young <sean@mess.org>
16157 L:      linux-media@vger.kernel.org
16158 S:      Maintained
16159 F:      drivers/media/rc/serial_ir.c
16160
16161 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
16162 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16163 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16164 S:      Maintained
16165 F:      Documentation/devicetree/bindings/slimbus/
16166 F:      drivers/slimbus/
16167 F:      include/linux/slimbus.h
16168
16169 SFC NETWORK DRIVER
16170 M:      Edward Cree <ecree.xilinx@gmail.com>
16171 M:      Martin Habets <habetsm.xilinx@gmail.com>
16172 L:      netdev@vger.kernel.org
16173 S:      Supported
16174 F:      drivers/net/ethernet/sfc/
16175
16176 SFF/SFP/SFP+ MODULE SUPPORT
16177 M:      Russell King <linux@armlinux.org.uk>
16178 L:      netdev@vger.kernel.org
16179 S:      Maintained
16180 F:      drivers/net/phy/phylink.c
16181 F:      drivers/net/phy/sfp*
16182 F:      include/linux/mdio/mdio-i2c.h
16183 F:      include/linux/phylink.h
16184 F:      include/linux/sfp.h
16185 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)
16186
16187 SGI GRU DRIVER
16188 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
16189 S:      Maintained
16190 F:      drivers/misc/sgi-gru/
16191
16192 SGI XP/XPC/XPNET DRIVER
16193 M:      Robin Holt <robinmholt@gmail.com>
16194 M:      Steve Wahl <steve.wahl@hpe.com>
16195 R:      Mike Travis <mike.travis@hpe.com>
16196 S:      Maintained
16197 F:      drivers/misc/sgi-xp/
16198
16199 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
16200 M:      Karsten Graul <kgraul@linux.ibm.com>
16201 L:      linux-s390@vger.kernel.org
16202 S:      Supported
16203 W:      http://www.ibm.com/developerworks/linux/linux390/
16204 F:      net/smc/
16205
16206 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
16207 M:      Linus Walleij <linus.walleij@linaro.org>
16208 L:      linux-iio@vger.kernel.org
16209 S:      Maintained
16210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
16211 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
16212 F:      drivers/iio/light/gp2ap002.c
16213
16214 SHARP RJ54N1CB0C SENSOR DRIVER
16215 M:      Jacopo Mondi <jacopo@jmondi.org>
16216 L:      linux-media@vger.kernel.org
16217 S:      Odd fixes
16218 T:      git git://linuxtv.org/media_tree.git
16219 F:      drivers/media/i2c/rj54n1cb0c.c
16220 F:      include/media/i2c/rj54n1cb0c.h
16221
16222 SH_VOU V4L2 OUTPUT DRIVER
16223 L:      linux-media@vger.kernel.org
16224 S:      Orphan
16225 F:      drivers/media/platform/sh_vou.c
16226 F:      include/media/drv-intf/sh_vou.h
16227
16228 SI2157 MEDIA DRIVER
16229 M:      Antti Palosaari <crope@iki.fi>
16230 L:      linux-media@vger.kernel.org
16231 S:      Maintained
16232 W:      https://linuxtv.org
16233 W:      http://palosaari.fi/linux/
16234 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16235 T:      git git://linuxtv.org/anttip/media_tree.git
16236 F:      drivers/media/tuners/si2157*
16237
16238 SI2165 MEDIA DRIVER
16239 M:      Matthias Schwarzott <zzam@gentoo.org>
16240 L:      linux-media@vger.kernel.org
16241 S:      Maintained
16242 W:      https://linuxtv.org
16243 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16244 F:      drivers/media/dvb-frontends/si2165*
16245
16246 SI2168 MEDIA DRIVER
16247 M:      Antti Palosaari <crope@iki.fi>
16248 L:      linux-media@vger.kernel.org
16249 S:      Maintained
16250 W:      https://linuxtv.org
16251 W:      http://palosaari.fi/linux/
16252 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16253 T:      git git://linuxtv.org/anttip/media_tree.git
16254 F:      drivers/media/dvb-frontends/si2168*
16255
16256 SI470X FM RADIO RECEIVER I2C DRIVER
16257 M:      Hans Verkuil <hverkuil@xs4all.nl>
16258 L:      linux-media@vger.kernel.org
16259 S:      Odd Fixes
16260 W:      https://linuxtv.org
16261 T:      git git://linuxtv.org/media_tree.git
16262 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
16263
16264 SI470X FM RADIO RECEIVER USB DRIVER
16265 M:      Hans Verkuil <hverkuil@xs4all.nl>
16266 L:      linux-media@vger.kernel.org
16267 S:      Maintained
16268 W:      https://linuxtv.org
16269 T:      git git://linuxtv.org/media_tree.git
16270 F:      drivers/media/radio/si470x/radio-si470x-common.c
16271 F:      drivers/media/radio/si470x/radio-si470x-usb.c
16272 F:      drivers/media/radio/si470x/radio-si470x.h
16273
16274 SI4713 FM RADIO TRANSMITTER I2C DRIVER
16275 M:      Eduardo Valentin <edubezval@gmail.com>
16276 L:      linux-media@vger.kernel.org
16277 S:      Odd Fixes
16278 W:      https://linuxtv.org
16279 T:      git git://linuxtv.org/media_tree.git
16280 F:      drivers/media/radio/si4713/si4713.?
16281
16282 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
16283 M:      Eduardo Valentin <edubezval@gmail.com>
16284 L:      linux-media@vger.kernel.org
16285 S:      Odd Fixes
16286 W:      https://linuxtv.org
16287 T:      git git://linuxtv.org/media_tree.git
16288 F:      drivers/media/radio/si4713/radio-platform-si4713.c
16289
16290 SI4713 FM RADIO TRANSMITTER USB DRIVER
16291 M:      Hans Verkuil <hverkuil@xs4all.nl>
16292 L:      linux-media@vger.kernel.org
16293 S:      Maintained
16294 W:      https://linuxtv.org
16295 T:      git git://linuxtv.org/media_tree.git
16296 F:      drivers/media/radio/si4713/radio-usb-si4713.c
16297
16298 SIANO DVB DRIVER
16299 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16300 L:      linux-media@vger.kernel.org
16301 S:      Odd fixes
16302 W:      https://linuxtv.org
16303 T:      git git://linuxtv.org/media_tree.git
16304 F:      drivers/media/common/siano/
16305 F:      drivers/media/mmc/siano/
16306 F:      drivers/media/usb/siano/
16307 F:      drivers/media/usb/siano/
16308
16309 SIFIVE DRIVERS
16310 M:      Palmer Dabbelt <palmer@dabbelt.com>
16311 M:      Paul Walmsley <paul.walmsley@sifive.com>
16312 L:      linux-riscv@lists.infradead.org
16313 S:      Supported
16314 T:      git git://github.com/sifive/riscv-linux.git
16315 N:      sifive
16316 K:      [^@]sifive
16317
16318 SIFIVE FU540 SYSTEM-ON-CHIP
16319 M:      Paul Walmsley <paul.walmsley@sifive.com>
16320 M:      Palmer Dabbelt <palmer@dabbelt.com>
16321 L:      linux-riscv@lists.infradead.org
16322 S:      Supported
16323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
16324 N:      fu540
16325 K:      fu540
16326
16327 SIFIVE PDMA DRIVER
16328 M:      Green Wan <green.wan@sifive.com>
16329 S:      Maintained
16330 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
16331 F:      drivers/dma/sf-pdma/
16332
16333 SILEAD TOUCHSCREEN DRIVER
16334 M:      Hans de Goede <hdegoede@redhat.com>
16335 L:      linux-input@vger.kernel.org
16336 L:      platform-driver-x86@vger.kernel.org
16337 S:      Maintained
16338 F:      drivers/input/touchscreen/silead.c
16339 F:      drivers/platform/x86/touchscreen_dmi.c
16340
16341 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
16342 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
16343 S:      Supported
16344 F:      drivers/staging/wfx/
16345
16346 SILICON MOTION SM712 FRAME BUFFER DRIVER
16347 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16348 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16349 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16350 L:      linux-fbdev@vger.kernel.org
16351 S:      Maintained
16352 F:      Documentation/fb/sm712fb.rst
16353 F:      drivers/video/fbdev/sm712*
16354
16355 SILVACO I3C DUAL-ROLE MASTER
16356 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16357 M:      Conor Culhane <conor.culhane@silvaco.com>
16358 L:      linux-i3c@lists.infradead.org
16359 S:      Maintained
16360 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
16361 F:      drivers/i3c/master/svc-i3c-master.c
16362
16363 SIMPLEFB FB DRIVER
16364 M:      Hans de Goede <hdegoede@redhat.com>
16365 L:      linux-fbdev@vger.kernel.org
16366 S:      Maintained
16367 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
16368 F:      drivers/video/fbdev/simplefb.c
16369 F:      include/linux/platform_data/simplefb.h
16370
16371 SIMTEC EB110ATX (Chalice CATS)
16372 M:      Simtec Linux Team <linux@simtec.co.uk>
16373 S:      Supported
16374 W:      http://www.simtec.co.uk/products/EB110ATX/
16375
16376 SIMTEC EB2410ITX (BAST)
16377 M:      Simtec Linux Team <linux@simtec.co.uk>
16378 S:      Supported
16379 W:      http://www.simtec.co.uk/products/EB2410ITX/
16380 F:      arch/arm/mach-s3c/bast-ide.c
16381 F:      arch/arm/mach-s3c/bast-irq.c
16382 F:      arch/arm/mach-s3c/mach-bast.c
16383
16384 SIOX
16385 M:      Thorsten Scherer <t.scherer@eckelmann.de>
16386 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16387 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16388 S:      Supported
16389 F:      drivers/gpio/gpio-siox.c
16390 F:      drivers/siox/*
16391 F:      include/trace/events/siox.h
16392
16393 SIPHASH PRF ROUTINES
16394 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16395 S:      Maintained
16396 F:      include/linux/siphash.h
16397 F:      lib/siphash.c
16398 F:      lib/test_siphash.c
16399
16400 SIS 190 ETHERNET DRIVER
16401 M:      Francois Romieu <romieu@fr.zoreil.com>
16402 L:      netdev@vger.kernel.org
16403 S:      Maintained
16404 F:      drivers/net/ethernet/sis/sis190.c
16405
16406 SIS 900/7016 FAST ETHERNET DRIVER
16407 M:      Daniele Venzano <venza@brownhat.org>
16408 L:      netdev@vger.kernel.org
16409 S:      Maintained
16410 W:      http://www.brownhat.org/sis900.html
16411 F:      drivers/net/ethernet/sis/sis900.*
16412
16413 SIS FRAMEBUFFER DRIVER
16414 M:      Thomas Winischhofer <thomas@winischhofer.net>
16415 S:      Maintained
16416 W:      http://www.winischhofer.net/linuxsisvga.shtml
16417 F:      Documentation/fb/sisfb.rst
16418 F:      drivers/video/fbdev/sis/
16419 F:      include/video/sisfb.h
16420
16421 SIS I2C TOUCHSCREEN DRIVER
16422 M:      Mika Penttilä <mika.penttila@nextfour.com>
16423 L:      linux-input@vger.kernel.org
16424 S:      Maintained
16425 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
16426 F:      drivers/input/touchscreen/sis_i2c.c
16427
16428 SIS USB2VGA DRIVER
16429 M:      Thomas Winischhofer <thomas@winischhofer.net>
16430 S:      Maintained
16431 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
16432 F:      drivers/usb/misc/sisusbvga/
16433
16434 SLAB ALLOCATOR
16435 M:      Christoph Lameter <cl@linux.com>
16436 M:      Pekka Enberg <penberg@kernel.org>
16437 M:      David Rientjes <rientjes@google.com>
16438 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
16439 M:      Andrew Morton <akpm@linux-foundation.org>
16440 M:      Vlastimil Babka <vbabka@suse.cz>
16441 L:      linux-mm@kvack.org
16442 S:      Maintained
16443 F:      include/linux/sl?b*.h
16444 F:      mm/sl?b*
16445
16446 SLEEPABLE READ-COPY UPDATE (SRCU)
16447 M:      Lai Jiangshan <jiangshanlai@gmail.com>
16448 M:      "Paul E. McKenney" <paulmck@kernel.org>
16449 M:      Josh Triplett <josh@joshtriplett.org>
16450 R:      Steven Rostedt <rostedt@goodmis.org>
16451 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16452 L:      rcu@vger.kernel.org
16453 S:      Supported
16454 W:      http://www.rdrop.com/users/paulmck/RCU/
16455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16456 F:      include/linux/srcu*.h
16457 F:      kernel/rcu/srcu*.c
16458
16459 SMACK SECURITY MODULE
16460 M:      Casey Schaufler <casey@schaufler-ca.com>
16461 L:      linux-security-module@vger.kernel.org
16462 S:      Maintained
16463 W:      http://schaufler-ca.com
16464 T:      git git://github.com/cschaufler/smack-next
16465 F:      Documentation/admin-guide/LSM/Smack.rst
16466 F:      security/smack/
16467
16468 SMC91x ETHERNET DRIVER
16469 M:      Nicolas Pitre <nico@fluxnic.net>
16470 S:      Odd Fixes
16471 F:      drivers/net/ethernet/smsc/smc91x.*
16472
16473 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
16474 M:      Mark Rutland <mark.rutland@arm.com>
16475 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
16476 M:      Sudeep Holla <sudeep.holla@arm.com>
16477 L:      linux-arm-kernel@lists.infradead.org
16478 S:      Maintained
16479 F:      drivers/firmware/smccc/
16480 F:      include/linux/arm-smccc.h
16481
16482 SMM665 HARDWARE MONITOR DRIVER
16483 M:      Guenter Roeck <linux@roeck-us.net>
16484 L:      linux-hwmon@vger.kernel.org
16485 S:      Maintained
16486 F:      Documentation/hwmon/smm665.rst
16487 F:      drivers/hwmon/smm665.c
16488
16489 SMSC EMC2103 HARDWARE MONITOR DRIVER
16490 M:      Steve Glendinning <steve.glendinning@shawell.net>
16491 L:      linux-hwmon@vger.kernel.org
16492 S:      Maintained
16493 F:      Documentation/hwmon/emc2103.rst
16494 F:      drivers/hwmon/emc2103.c
16495
16496 SMSC SCH5627 HARDWARE MONITOR DRIVER
16497 M:      Hans de Goede <hdegoede@redhat.com>
16498 L:      linux-hwmon@vger.kernel.org
16499 S:      Supported
16500 F:      Documentation/hwmon/sch5627.rst
16501 F:      drivers/hwmon/sch5627.c
16502
16503 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
16504 M:      Steve Glendinning <steve.glendinning@shawell.net>
16505 L:      linux-fbdev@vger.kernel.org
16506 S:      Maintained
16507 F:      drivers/video/fbdev/smscufx.c
16508
16509 SMSC47B397 HARDWARE MONITOR DRIVER
16510 M:      Jean Delvare <jdelvare@suse.com>
16511 L:      linux-hwmon@vger.kernel.org
16512 S:      Maintained
16513 F:      Documentation/hwmon/smsc47b397.rst
16514 F:      drivers/hwmon/smsc47b397.c
16515
16516 SMSC911x ETHERNET DRIVER
16517 M:      Steve Glendinning <steve.glendinning@shawell.net>
16518 L:      netdev@vger.kernel.org
16519 S:      Maintained
16520 F:      drivers/net/ethernet/smsc/smsc911x.*
16521 F:      include/linux/smsc911x.h
16522
16523 SMSC9420 PCI ETHERNET DRIVER
16524 M:      Steve Glendinning <steve.glendinning@shawell.net>
16525 L:      netdev@vger.kernel.org
16526 S:      Maintained
16527 F:      drivers/net/ethernet/smsc/smsc9420.*
16528
16529 SOCIONEXT (SNI) AVE NETWORK DRIVER
16530 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16531 L:      netdev@vger.kernel.org
16532 S:      Maintained
16533 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16534 F:      drivers/net/ethernet/socionext/sni_ave.c
16535
16536 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16537 M:      Jassi Brar <jaswinder.singh@linaro.org>
16538 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16539 L:      netdev@vger.kernel.org
16540 S:      Maintained
16541 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
16542 F:      drivers/net/ethernet/socionext/netsec.c
16543
16544 SOCIONEXT (SNI) Synquacer SPI DRIVER
16545 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
16546 M:      Jassi Brar <jaswinder.singh@linaro.org>
16547 L:      linux-spi@vger.kernel.org
16548 S:      Maintained
16549 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
16550 F:      drivers/spi/spi-synquacer.c
16551
16552 SOCIONEXT SYNQUACER I2C DRIVER
16553 M:      Ard Biesheuvel <ardb@kernel.org>
16554 L:      linux-i2c@vger.kernel.org
16555 S:      Maintained
16556 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16557 F:      drivers/i2c/busses/i2c-synquacer.c
16558
16559 SOCIONEXT UNIPHIER SOUND DRIVER
16560 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16561 S:      Orphan
16562 F:      sound/soc/uniphier/
16563
16564 SOEKRIS NET48XX LED SUPPORT
16565 M:      Chris Boot <bootc@bootc.net>
16566 S:      Maintained
16567 F:      drivers/leds/leds-net48xx.c
16568
16569 SOFT-IWARP DRIVER (siw)
16570 M:      Bernard Metzler <bmt@zurich.ibm.com>
16571 L:      linux-rdma@vger.kernel.org
16572 S:      Supported
16573 F:      drivers/infiniband/sw/siw/
16574 F:      include/uapi/rdma/siw-abi.h
16575
16576 SOFT-ROCE DRIVER (rxe)
16577 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
16578 L:      linux-rdma@vger.kernel.org
16579 S:      Supported
16580 F:      drivers/infiniband/sw/rxe/
16581 F:      include/uapi/rdma/rdma_user_rxe.h
16582
16583 SOFTLOGIC 6x10 MPEG CODEC
16584 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16585 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16586 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16587 M:      Ismael Luceno <ismael@iodev.co.uk>
16588 L:      linux-media@vger.kernel.org
16589 S:      Supported
16590 F:      drivers/media/pci/solo6x10/
16591
16592 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16593 M:      James Morse <james.morse@arm.com>
16594 L:      linux-arm-kernel@lists.infradead.org
16595 S:      Maintained
16596 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
16597 F:      drivers/firmware/arm_sdei.c
16598 F:      include/linux/arm_sdei.h
16599 F:      include/uapi/linux/arm_sdei.h
16600
16601 SOFTWARE RAID (Multiple Disks) SUPPORT
16602 M:      Song Liu <song@kernel.org>
16603 L:      linux-raid@vger.kernel.org
16604 S:      Supported
16605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16606 F:      drivers/md/Kconfig
16607 F:      drivers/md/Makefile
16608 F:      drivers/md/md*
16609 F:      drivers/md/raid*
16610 F:      include/linux/raid/
16611 F:      include/uapi/linux/raid/
16612
16613 SOLIDRUN CLEARFOG SUPPORT
16614 M:      Russell King <linux@armlinux.org.uk>
16615 S:      Maintained
16616 F:      arch/arm/boot/dts/armada-388-clearfog*
16617 F:      arch/arm/boot/dts/armada-38x-solidrun-*
16618
16619 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16620 M:      Russell King <linux@armlinux.org.uk>
16621 S:      Maintained
16622 F:      arch/arm/boot/dts/imx6*-cubox-i*
16623 F:      arch/arm/boot/dts/imx6*-hummingboard*
16624 F:      arch/arm/boot/dts/imx6*-sr-*
16625
16626 SONIC NETWORK DRIVER
16627 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16628 L:      netdev@vger.kernel.org
16629 S:      Maintained
16630 F:      drivers/net/ethernet/natsemi/sonic.*
16631
16632 SONICS SILICON BACKPLANE DRIVER (SSB)
16633 M:      Michael Buesch <m@bues.ch>
16634 L:      linux-wireless@vger.kernel.org
16635 S:      Maintained
16636 F:      drivers/ssb/
16637 F:      include/linux/ssb/
16638
16639 SONY IMX214 SENSOR DRIVER
16640 M:      Ricardo Ribalda <ribalda@kernel.org>
16641 L:      linux-media@vger.kernel.org
16642 S:      Maintained
16643 T:      git git://linuxtv.org/media_tree.git
16644 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
16645 F:      drivers/media/i2c/imx214.c
16646
16647 SONY IMX219 SENSOR DRIVER
16648 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16649 L:      linux-media@vger.kernel.org
16650 S:      Maintained
16651 T:      git git://linuxtv.org/media_tree.git
16652 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
16653 F:      drivers/media/i2c/imx219.c
16654
16655 SONY IMX258 SENSOR DRIVER
16656 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16657 L:      linux-media@vger.kernel.org
16658 S:      Maintained
16659 T:      git git://linuxtv.org/media_tree.git
16660 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
16661 F:      drivers/media/i2c/imx258.c
16662
16663 SONY IMX274 SENSOR DRIVER
16664 M:      Leon Luo <leonl@leopardimaging.com>
16665 L:      linux-media@vger.kernel.org
16666 S:      Maintained
16667 T:      git git://linuxtv.org/media_tree.git
16668 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
16669 F:      drivers/media/i2c/imx274.c
16670
16671 SONY IMX290 SENSOR DRIVER
16672 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16673 L:      linux-media@vger.kernel.org
16674 S:      Maintained
16675 T:      git git://linuxtv.org/media_tree.git
16676 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
16677 F:      drivers/media/i2c/imx290.c
16678
16679 SONY IMX319 SENSOR DRIVER
16680 M:      Bingbu Cao <bingbu.cao@intel.com>
16681 L:      linux-media@vger.kernel.org
16682 S:      Maintained
16683 T:      git git://linuxtv.org/media_tree.git
16684 F:      drivers/media/i2c/imx319.c
16685
16686 SONY IMX334 SENSOR DRIVER
16687 M:      Paul J. Murphy <paul.j.murphy@intel.com>
16688 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
16689 L:      linux-media@vger.kernel.org
16690 S:      Maintained
16691 T:      git git://linuxtv.org/media_tree.git
16692 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
16693 F:      drivers/media/i2c/imx334.c
16694
16695 SONY IMX355 SENSOR DRIVER
16696 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16697 L:      linux-media@vger.kernel.org
16698 S:      Maintained
16699 T:      git git://linuxtv.org/media_tree.git
16700 F:      drivers/media/i2c/imx355.c
16701
16702 SONY MEMORYSTICK SUBSYSTEM
16703 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16704 M:      Alex Dubov <oakad@yahoo.com>
16705 M:      Ulf Hansson <ulf.hansson@linaro.org>
16706 L:      linux-mmc@vger.kernel.org
16707 S:      Maintained
16708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16709 F:      drivers/memstick/
16710 F:      include/linux/memstick.h
16711
16712 SONY VAIO CONTROL DEVICE DRIVER
16713 M:      Mattia Dongili <malattia@linux.it>
16714 L:      platform-driver-x86@vger.kernel.org
16715 S:      Maintained
16716 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16717 F:      Documentation/admin-guide/laptops/sony-laptop.rst
16718 F:      drivers/char/sonypi.c
16719 F:      drivers/platform/x86/sony-laptop.c
16720 F:      include/linux/sony-laptop.h
16721
16722 SOUND
16723 M:      Jaroslav Kysela <perex@perex.cz>
16724 M:      Takashi Iwai <tiwai@suse.com>
16725 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16726 S:      Maintained
16727 W:      http://www.alsa-project.org/
16728 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
16729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16730 F:      Documentation/sound/
16731 F:      include/sound/
16732 F:      include/uapi/sound/
16733 F:      sound/
16734
16735 SOUND - COMPRESSED AUDIO
16736 M:      Vinod Koul <vkoul@kernel.org>
16737 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16738 S:      Supported
16739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16740 F:      Documentation/sound/designs/compress-offload.rst
16741 F:      include/sound/compress_driver.h
16742 F:      include/uapi/sound/compress_*
16743 F:      sound/core/compress_offload.c
16744 F:      sound/soc/soc-compress.c
16745
16746 SOUND - DMAENGINE HELPERS
16747 M:      Lars-Peter Clausen <lars@metafoo.de>
16748 S:      Supported
16749 F:      include/sound/dmaengine_pcm.h
16750 F:      sound/core/pcm_dmaengine.c
16751 F:      sound/soc/soc-generic-dmaengine-pcm.c
16752
16753 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16754 M:      Liam Girdwood <lgirdwood@gmail.com>
16755 M:      Mark Brown <broonie@kernel.org>
16756 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16757 S:      Supported
16758 W:      http://alsa-project.org/main/index.php/ASoC
16759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16760 F:      Documentation/devicetree/bindings/sound/
16761 F:      Documentation/sound/soc/
16762 F:      include/dt-bindings/sound/
16763 F:      include/sound/soc*
16764 F:      sound/soc/
16765
16766 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16767 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16768 M:      Liam Girdwood <lgirdwood@gmail.com>
16769 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16770 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16771 M:      Daniel Baluta <daniel.baluta@nxp.com>
16772 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16773 S:      Supported
16774 W:      https://github.com/thesofproject/linux/
16775 F:      sound/soc/sof/
16776
16777 SOUNDWIRE SUBSYSTEM
16778 M:      Vinod Koul <vkoul@kernel.org>
16779 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
16780 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16781 R:      Sanyog Kale <sanyog.r.kale@intel.com>
16782 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16783 S:      Supported
16784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
16785 F:      Documentation/driver-api/soundwire/
16786 F:      drivers/soundwire/
16787 F:      include/linux/soundwire/
16788
16789 SP2 MEDIA DRIVER
16790 M:      Olli Salonen <olli.salonen@iki.fi>
16791 L:      linux-media@vger.kernel.org
16792 S:      Maintained
16793 W:      https://linuxtv.org
16794 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16795 F:      drivers/media/dvb-frontends/sp2*
16796
16797 SPARC + UltraSPARC (sparc/sparc64)
16798 M:      "David S. Miller" <davem@davemloft.net>
16799 L:      sparclinux@vger.kernel.org
16800 S:      Maintained
16801 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16804 F:      arch/sparc/
16805 F:      drivers/sbus/
16806
16807 SPARC SERIAL DRIVERS
16808 M:      "David S. Miller" <davem@davemloft.net>
16809 L:      sparclinux@vger.kernel.org
16810 S:      Maintained
16811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16813 F:      drivers/tty/serial/suncore.c
16814 F:      drivers/tty/serial/sunhv.c
16815 F:      drivers/tty/serial/sunsab.c
16816 F:      drivers/tty/serial/sunsab.h
16817 F:      drivers/tty/serial/sunsu.c
16818 F:      drivers/tty/serial/sunzilog.c
16819 F:      drivers/tty/serial/sunzilog.h
16820 F:      drivers/tty/vcc.c
16821 F:      include/linux/sunserialcore.h
16822
16823 SPARSE CHECKER
16824 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16825 L:      linux-sparse@vger.kernel.org
16826 S:      Maintained
16827 W:      https://sparse.docs.kernel.org/
16828 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16829 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16830 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16831 F:      include/linux/compiler.h
16832
16833 SPEAKUP CONSOLE SPEECH DRIVER
16834 M:      William Hubbs <w.d.hubbs@gmail.com>
16835 M:      Chris Brannon <chris@the-brannons.com>
16836 M:      Kirk Reiser <kirk@reisers.ca>
16837 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16838 L:      speakup@linux-speakup.org
16839 S:      Odd Fixes
16840 W:      http://www.linux-speakup.org/
16841 W:      https://github.com/linux-speakup/speakup
16842 B:      https://github.com/linux-speakup/speakup/issues
16843 F:      drivers/accessibility/speakup/
16844
16845 SPEAR CLOCK FRAMEWORK SUPPORT
16846 M:      Viresh Kumar <vireshk@kernel.org>
16847 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16848 S:      Maintained
16849 W:      http://www.st.com/spear
16850 F:      drivers/clk/spear/
16851
16852 SPEAR PLATFORM SUPPORT
16853 M:      Viresh Kumar <vireshk@kernel.org>
16854 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16856 S:      Maintained
16857 W:      http://www.st.com/spear
16858 F:      arch/arm/boot/dts/spear*
16859 F:      arch/arm/mach-spear/
16860
16861 SPI NOR SUBSYSTEM
16862 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16863 L:      linux-mtd@lists.infradead.org
16864 S:      Maintained
16865 W:      http://www.linux-mtd.infradead.org/
16866 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16867 C:      irc://irc.oftc.net/mtd
16868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16869 F:      drivers/mtd/spi-nor/
16870 F:      include/linux/mtd/spi-nor.h
16871
16872 SPI SUBSYSTEM
16873 M:      Mark Brown <broonie@kernel.org>
16874 L:      linux-spi@vger.kernel.org
16875 S:      Maintained
16876 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16878 F:      Documentation/devicetree/bindings/spi/
16879 F:      Documentation/spi/
16880 F:      drivers/spi/
16881 F:      include/linux/spi/
16882 F:      include/uapi/linux/spi/
16883 F:      tools/spi/
16884
16885 SPIDERNET NETWORK DRIVER for CELL
16886 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16887 L:      netdev@vger.kernel.org
16888 S:      Supported
16889 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
16890 F:      drivers/net/ethernet/toshiba/spider_net*
16891
16892 SPMI SUBSYSTEM
16893 M:      Stephen Boyd <sboyd@kernel.org>
16894 L:      linux-kernel@vger.kernel.org
16895 S:      Maintained
16896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
16897 F:      Documentation/devicetree/bindings/spmi/
16898 F:      drivers/spmi/
16899 F:      include/dt-bindings/spmi/spmi.h
16900 F:      include/linux/spmi.h
16901 F:      include/trace/events/spmi.h
16902
16903 SPU FILE SYSTEM
16904 M:      Jeremy Kerr <jk@ozlabs.org>
16905 L:      linuxppc-dev@lists.ozlabs.org
16906 S:      Supported
16907 W:      http://www.ibm.com/developerworks/power/cell/
16908 F:      Documentation/filesystems/spufs/spufs.rst
16909 F:      arch/powerpc/platforms/cell/spufs/
16910
16911 SQUASHFS FILE SYSTEM
16912 M:      Phillip Lougher <phillip@squashfs.org.uk>
16913 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16914 S:      Maintained
16915 W:      http://squashfs.org.uk
16916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16917 F:      Documentation/filesystems/squashfs.rst
16918 F:      fs/squashfs/
16919
16920 SRM (Alpha) environment access
16921 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16922 S:      Maintained
16923 F:      arch/alpha/kernel/srm_env.c
16924
16925 ST LSM6DSx IMU IIO DRIVER
16926 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16927 L:      linux-iio@vger.kernel.org
16928 S:      Maintained
16929 W:      http://www.st.com/
16930 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16931 F:      drivers/iio/imu/st_lsm6dsx/
16932
16933 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16934 M:      Mickael Guene <mickael.guene@st.com>
16935 L:      linux-media@vger.kernel.org
16936 S:      Maintained
16937 T:      git git://linuxtv.org/media_tree.git
16938 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16939 F:      drivers/media/i2c/st-mipid02.c
16940
16941 ST STM32 I2C/SMBUS DRIVER
16942 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16943 L:      linux-i2c@vger.kernel.org
16944 S:      Maintained
16945 F:      drivers/i2c/busses/i2c-stm32*
16946
16947 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16948 M:      Song Qiang <songqiang1304521@gmail.com>
16949 L:      linux-iio@vger.kernel.org
16950 S:      Maintained
16951 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16952 F:      drivers/iio/proximity/vl53l0x-i2c.c
16953
16954 STABLE BRANCH
16955 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16956 M:      Sasha Levin <sashal@kernel.org>
16957 L:      stable@vger.kernel.org
16958 S:      Supported
16959 F:      Documentation/process/stable-kernel-rules.rst
16960
16961 STAGING - ATOMISP DRIVER
16962 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16963 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16964 L:      linux-media@vger.kernel.org
16965 S:      Maintained
16966 F:      drivers/staging/media/atomisp/
16967
16968 STAGING - COMEDI
16969 M:      Ian Abbott <abbotti@mev.co.uk>
16970 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16971 S:      Odd Fixes
16972 F:      drivers/staging/comedi/
16973
16974 STAGING - FIELDBUS SUBSYSTEM
16975 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16976 S:      Maintained
16977 F:      drivers/staging/fieldbus/*
16978 F:      drivers/staging/fieldbus/Documentation/
16979
16980 STAGING - HMS ANYBUS-S BUS
16981 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16982 S:      Maintained
16983 F:      drivers/staging/fieldbus/anybuss/
16984
16985 STAGING - INDUSTRIAL IO
16986 M:      Jonathan Cameron <jic23@kernel.org>
16987 L:      linux-iio@vger.kernel.org
16988 S:      Odd Fixes
16989 F:      Documentation/devicetree/bindings/staging/iio/
16990 F:      drivers/staging/iio/
16991
16992 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16993 M:      Marc Dietrich <marvin24@gmx.de>
16994 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
16995 L:      linux-tegra@vger.kernel.org
16996 S:      Maintained
16997 F:      drivers/staging/nvec/
16998
16999 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
17000 M:      Jens Frederich <jfrederich@gmail.com>
17001 M:      Daniel Drake <dsd@laptop.org>
17002 M:      Jon Nettleton <jon.nettleton@gmail.com>
17003 S:      Maintained
17004 W:      http://wiki.laptop.org/go/DCON
17005 F:      drivers/staging/olpc_dcon/
17006
17007 STAGING - REALTEK RTL8188EU DRIVERS
17008 M:      Larry Finger <Larry.Finger@lwfinger.net>
17009 S:      Odd Fixes
17010 F:      drivers/staging/rtl8188eu/
17011
17012 STAGING - REALTEK RTL8712U DRIVERS
17013 M:      Larry Finger <Larry.Finger@lwfinger.net>
17014 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
17015 S:      Odd Fixes
17016 F:      drivers/staging/rtl8712/
17017
17018 STAGING - SEPS525 LCD CONTROLLER DRIVERS
17019 M:      Michael Hennerich <michael.hennerich@analog.com>
17020 L:      linux-fbdev@vger.kernel.org
17021 S:      Supported
17022 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
17023 F:      drivers/staging/fbtft/fb_seps525.c
17024
17025 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
17026 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
17027 M:      Teddy Wang <teddy.wang@siliconmotion.com>
17028 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
17029 L:      linux-fbdev@vger.kernel.org
17030 S:      Maintained
17031 F:      drivers/staging/sm750fb/
17032
17033 STAGING - VIA VT665X DRIVERS
17034 M:      Forest Bond <forest@alittletooquiet.net>
17035 S:      Odd Fixes
17036 F:      drivers/staging/vt665?/
17037
17038 STAGING SUBSYSTEM
17039 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17040 L:      devel@driverdev.osuosl.org
17041 S:      Supported
17042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
17043 F:      drivers/staging/
17044
17045 STARFIRE/DURALAN NETWORK DRIVER
17046 M:      Ion Badulescu <ionut@badula.org>
17047 S:      Odd Fixes
17048 F:      drivers/net/ethernet/adaptec/starfire*
17049
17050 STATIC BRANCH/CALL
17051 M:      Peter Zijlstra <peterz@infradead.org>
17052 M:      Josh Poimboeuf <jpoimboe@redhat.com>
17053 M:      Jason Baron <jbaron@akamai.com>
17054 R:      Steven Rostedt <rostedt@goodmis.org>
17055 R:      Ard Biesheuvel <ardb@kernel.org>
17056 S:      Supported
17057 F:      arch/*/include/asm/jump_label*.h
17058 F:      arch/*/include/asm/static_call*.h
17059 F:      arch/*/kernel/jump_label.c
17060 F:      arch/*/kernel/static_call.c
17061 F:      include/linux/jump_label*.h
17062 F:      include/linux/static_call*.h
17063 F:      kernel/jump_label.c
17064 F:      kernel/static_call.c
17065
17066 STI AUDIO (ASoC) DRIVERS
17067 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
17068 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17069 S:      Maintained
17070 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
17071 F:      sound/soc/sti/
17072
17073 STI CEC DRIVER
17074 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
17075 S:      Maintained
17076 F:      Documentation/devicetree/bindings/media/stih-cec.txt
17077 F:      drivers/media/cec/platform/sti/
17078
17079 STK1160 USB VIDEO CAPTURE DRIVER
17080 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17081 L:      linux-media@vger.kernel.org
17082 S:      Maintained
17083 T:      git git://linuxtv.org/media_tree.git
17084 F:      drivers/media/usb/stk1160/
17085
17086 STM32 AUDIO (ASoC) DRIVERS
17087 M:      Olivier Moysan <olivier.moysan@st.com>
17088 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
17089 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17090 S:      Maintained
17091 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-*.yaml
17092 F:      sound/soc/stm/
17093
17094 STM32 TIMER/LPTIMER DRIVERS
17095 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
17096 S:      Maintained
17097 F:      Documentation/ABI/testing/*timer-stm32
17098 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
17099 F:      drivers/*/stm32-*timer*
17100 F:      drivers/pwm/pwm-stm32*
17101 F:      include/linux/*/stm32-*tim*
17102
17103 STMMAC ETHERNET DRIVER
17104 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
17105 M:      Alexandre Torgue <alexandre.torgue@st.com>
17106 M:      Jose Abreu <joabreu@synopsys.com>
17107 L:      netdev@vger.kernel.org
17108 S:      Supported
17109 W:      http://www.stlinux.com
17110 F:      Documentation/networking/device_drivers/ethernet/stmicro/
17111 F:      drivers/net/ethernet/stmicro/stmmac/
17112
17113 SUN3/3X
17114 M:      Sam Creasey <sammy@sammy.net>
17115 S:      Maintained
17116 W:      http://sammy.net/sun3/
17117 F:      arch/m68k/include/asm/sun3*
17118 F:      arch/m68k/kernel/*sun3*
17119 F:      arch/m68k/sun3*/
17120 F:      drivers/net/ethernet/i825xx/sun3*
17121
17122 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
17123 M:      Hans de Goede <hdegoede@redhat.com>
17124 L:      linux-input@vger.kernel.org
17125 S:      Maintained
17126 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
17127 F:      drivers/input/keyboard/sun4i-lradc-keys.c
17128
17129 SUNDANCE NETWORK DRIVER
17130 M:      Denis Kirjanov <kda@linux-powerpc.org>
17131 L:      netdev@vger.kernel.org
17132 S:      Maintained
17133 F:      drivers/net/ethernet/dlink/sundance.c
17134
17135 SUPERH
17136 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
17137 M:      Rich Felker <dalias@libc.org>
17138 L:      linux-sh@vger.kernel.org
17139 S:      Maintained
17140 Q:      http://patchwork.kernel.org/project/linux-sh/list/
17141 F:      Documentation/sh/
17142 F:      arch/sh/
17143 F:      drivers/sh/
17144
17145 SUSPEND TO RAM
17146 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
17147 M:      Len Brown <len.brown@intel.com>
17148 M:      Pavel Machek <pavel@ucw.cz>
17149 L:      linux-pm@vger.kernel.org
17150 S:      Supported
17151 B:      https://bugzilla.kernel.org
17152 F:      Documentation/power/
17153 F:      arch/x86/kernel/acpi/
17154 F:      drivers/base/power/
17155 F:      include/linux/freezer.h
17156 F:      include/linux/pm.h
17157 F:      include/linux/suspend.h
17158 F:      kernel/power/
17159
17160 SVGA HANDLING
17161 M:      Martin Mares <mj@ucw.cz>
17162 L:      linux-video@atrey.karlin.mff.cuni.cz
17163 S:      Maintained
17164 F:      Documentation/admin-guide/svga.rst
17165 F:      arch/x86/boot/video*
17166
17167 SWIOTLB SUBSYSTEM
17168 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17169 L:      iommu@lists.linux-foundation.org
17170 S:      Supported
17171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
17172 F:      arch/*/kernel/pci-swiotlb.c
17173 F:      include/linux/swiotlb.h
17174 F:      kernel/dma/swiotlb.c
17175
17176 SWITCHDEV
17177 M:      Jiri Pirko <jiri@resnulli.us>
17178 M:      Ivan Vecera <ivecera@redhat.com>
17179 L:      netdev@vger.kernel.org
17180 S:      Supported
17181 F:      include/net/switchdev.h
17182 F:      net/switchdev/
17183
17184 SY8106A REGULATOR DRIVER
17185 M:      Icenowy Zheng <icenowy@aosc.io>
17186 S:      Maintained
17187 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
17188 F:      drivers/regulator/sy8106a-regulator.c
17189
17190 SYNC FILE FRAMEWORK
17191 M:      Sumit Semwal <sumit.semwal@linaro.org>
17192 R:      Gustavo Padovan <gustavo@padovan.org>
17193 L:      linux-media@vger.kernel.org
17194 L:      dri-devel@lists.freedesktop.org
17195 S:      Maintained
17196 T:      git git://anongit.freedesktop.org/drm/drm-misc
17197 F:      Documentation/driver-api/sync_file.rst
17198 F:      drivers/dma-buf/dma-fence*
17199 F:      drivers/dma-buf/sw_sync.c
17200 F:      drivers/dma-buf/sync_*
17201 F:      include/linux/sync_file.h
17202 F:      include/uapi/linux/sync_file.h
17203
17204 SYNOPSYS ARC ARCHITECTURE
17205 M:      Vineet Gupta <vgupta@synopsys.com>
17206 L:      linux-snps-arc@lists.infradead.org
17207 S:      Supported
17208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
17209 F:      Documentation/devicetree/bindings/arc/*
17210 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
17211 F:      arch/arc/
17212 F:      drivers/clocksource/arc_timer.c
17213 F:      drivers/tty/serial/arc_uart.c
17214
17215 SYNOPSYS ARC HSDK SDP pll clock driver
17216 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17217 S:      Supported
17218 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
17219 F:      drivers/clk/clk-hsdk-pll.c
17220
17221 SYNOPSYS ARC SDP clock driver
17222 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17223 S:      Supported
17224 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
17225 F:      drivers/clk/axs10x/*
17226
17227 SYNOPSYS ARC SDP platform support
17228 M:      Alexey Brodkin <abrodkin@synopsys.com>
17229 S:      Supported
17230 F:      Documentation/devicetree/bindings/arc/axs10*
17231 F:      arch/arc/boot/dts/ax*
17232 F:      arch/arc/plat-axs10x
17233
17234 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
17235 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17236 S:      Supported
17237 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
17238 F:      drivers/reset/reset-axs10x.c
17239
17240 SYNOPSYS CREG GPIO DRIVER
17241 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17242 S:      Maintained
17243 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
17244 F:      drivers/gpio/gpio-creg-snps.c
17245
17246 SYNOPSYS DESIGNWARE 8250 UART DRIVER
17247 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17248 S:      Maintained
17249 F:      drivers/tty/serial/8250/8250_dw.c
17250 F:      drivers/tty/serial/8250/8250_dwlib.*
17251 F:      drivers/tty/serial/8250/8250_lpss.c
17252
17253 SYNOPSYS DESIGNWARE APB GPIO DRIVER
17254 M:      Hoan Tran <hoan@os.amperecomputing.com>
17255 M:      Serge Semin <fancer.lancer@gmail.com>
17256 L:      linux-gpio@vger.kernel.org
17257 S:      Maintained
17258 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
17259 F:      drivers/gpio/gpio-dwapb.c
17260
17261 SYNOPSYS DESIGNWARE APB SSI DRIVER
17262 M:      Serge Semin <fancer.lancer@gmail.com>
17263 L:      linux-spi@vger.kernel.org
17264 S:      Supported
17265 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
17266 F:      drivers/spi/spi-dw*
17267
17268 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
17269 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17270 S:      Maintained
17271 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
17272 F:      drivers/dma/dw-axi-dmac/
17273
17274 SYNOPSYS DESIGNWARE DMAC DRIVER
17275 M:      Viresh Kumar <vireshk@kernel.org>
17276 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17277 S:      Maintained
17278 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
17279 F:      drivers/dma/dw/
17280 F:      include/dt-bindings/dma/dw-dmac.h
17281 F:      include/linux/dma/dw.h
17282 F:      include/linux/platform_data/dma-dw.h
17283
17284 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
17285 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17286 L:      netdev@vger.kernel.org
17287 S:      Supported
17288 F:      drivers/net/ethernet/synopsys/
17289
17290 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
17291 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17292 L:      netdev@vger.kernel.org
17293 S:      Supported
17294 F:      drivers/net/pcs/pcs-xpcs.c
17295 F:      include/linux/pcs/pcs-xpcs.h
17296
17297 SYNOPSYS DESIGNWARE I2C DRIVER
17298 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
17299 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17300 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
17301 L:      linux-i2c@vger.kernel.org
17302 S:      Maintained
17303 F:      drivers/i2c/busses/i2c-designware-*
17304 F:      include/linux/platform_data/i2c-designware.h
17305
17306 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
17307 M:      Jaehoon Chung <jh80.chung@samsung.com>
17308 L:      linux-mmc@vger.kernel.org
17309 S:      Maintained
17310 F:      drivers/mmc/host/dw_mmc*
17311
17312 SYNOPSYS HSDK RESET CONTROLLER DRIVER
17313 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17314 S:      Supported
17315 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
17316 F:      drivers/reset/reset-hsdk.c
17317 F:      include/dt-bindings/reset/snps,hsdk-reset.h
17318
17319 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
17320 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
17321 M:      Manjunath M B <manjumb@synopsys.com>
17322 L:      linux-mmc@vger.kernel.org
17323 S:      Maintained
17324 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
17325
17326 SYSTEM CONFIGURATION (SYSCON)
17327 M:      Lee Jones <lee.jones@linaro.org>
17328 M:      Arnd Bergmann <arnd@arndb.de>
17329 S:      Supported
17330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
17331 F:      drivers/mfd/syscon.c
17332
17333 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
17334 M:      Sudeep Holla <sudeep.holla@arm.com>
17335 R:      Cristian Marussi <cristian.marussi@arm.com>
17336 L:      linux-arm-kernel@lists.infradead.org
17337 S:      Maintained
17338 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
17339 F:      drivers/clk/clk-sc[mp]i.c
17340 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
17341 F:      drivers/firmware/arm_scmi/
17342 F:      drivers/firmware/arm_scpi.c
17343 F:      drivers/regulator/scmi-regulator.c
17344 F:      drivers/reset/reset-scmi.c
17345 F:      include/linux/sc[mp]i_protocol.h
17346 F:      include/trace/events/scmi.h
17347
17348 SYSTEM RESET/SHUTDOWN DRIVERS
17349 M:      Sebastian Reichel <sre@kernel.org>
17350 L:      linux-pm@vger.kernel.org
17351 S:      Maintained
17352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17353 F:      Documentation/devicetree/bindings/power/reset/
17354 F:      drivers/power/reset/
17355
17356 SYSTEM TRACE MODULE CLASS
17357 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17358 S:      Maintained
17359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
17360 F:      Documentation/trace/stm.rst
17361 F:      drivers/hwtracing/stm/
17362 F:      include/linux/stm.h
17363 F:      include/uapi/linux/stm.h
17364
17365 SYSTEM76 ACPI DRIVER
17366 M:      Jeremy Soller <jeremy@system76.com>
17367 M:      System76 Product Development <productdev@system76.com>
17368 L:      platform-driver-x86@vger.kernel.org
17369 S:      Maintained
17370 F:      drivers/platform/x86/system76_acpi.c
17371
17372 SYSV FILESYSTEM
17373 M:      Christoph Hellwig <hch@infradead.org>
17374 S:      Maintained
17375 F:      Documentation/filesystems/sysv-fs.rst
17376 F:      fs/sysv/
17377 F:      include/linux/sysv_fs.h
17378
17379 TASKSTATS STATISTICS INTERFACE
17380 M:      Balbir Singh <bsingharora@gmail.com>
17381 S:      Maintained
17382 F:      Documentation/accounting/taskstats*
17383 F:      include/linux/taskstats*
17384 F:      kernel/taskstats.c
17385
17386 TC subsystem
17387 M:      Jamal Hadi Salim <jhs@mojatatu.com>
17388 M:      Cong Wang <xiyou.wangcong@gmail.com>
17389 M:      Jiri Pirko <jiri@resnulli.us>
17390 L:      netdev@vger.kernel.org
17391 S:      Maintained
17392 F:      include/net/pkt_cls.h
17393 F:      include/net/pkt_sched.h
17394 F:      include/net/tc_act/
17395 F:      include/uapi/linux/pkt_cls.h
17396 F:      include/uapi/linux/pkt_sched.h
17397 F:      include/uapi/linux/tc_act/
17398 F:      include/uapi/linux/tc_ematch/
17399 F:      net/sched/
17400
17401 TC90522 MEDIA DRIVER
17402 M:      Akihiro Tsukada <tskd08@gmail.com>
17403 L:      linux-media@vger.kernel.org
17404 S:      Odd Fixes
17405 F:      drivers/media/dvb-frontends/tc90522*
17406
17407 TCP LOW PRIORITY MODULE
17408 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
17409 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
17410 S:      Maintained
17411 W:      http://tcp-lp-mod.sourceforge.net/
17412 F:      net/ipv4/tcp_lp.c
17413
17414 TDA10071 MEDIA DRIVER
17415 M:      Antti Palosaari <crope@iki.fi>
17416 L:      linux-media@vger.kernel.org
17417 S:      Maintained
17418 W:      https://linuxtv.org
17419 W:      http://palosaari.fi/linux/
17420 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17421 T:      git git://linuxtv.org/anttip/media_tree.git
17422 F:      drivers/media/dvb-frontends/tda10071*
17423
17424 TDA18212 MEDIA DRIVER
17425 M:      Antti Palosaari <crope@iki.fi>
17426 L:      linux-media@vger.kernel.org
17427 S:      Maintained
17428 W:      https://linuxtv.org
17429 W:      http://palosaari.fi/linux/
17430 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17431 T:      git git://linuxtv.org/anttip/media_tree.git
17432 F:      drivers/media/tuners/tda18212*
17433
17434 TDA18218 MEDIA DRIVER
17435 M:      Antti Palosaari <crope@iki.fi>
17436 L:      linux-media@vger.kernel.org
17437 S:      Maintained
17438 W:      https://linuxtv.org
17439 W:      http://palosaari.fi/linux/
17440 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17441 T:      git git://linuxtv.org/anttip/media_tree.git
17442 F:      drivers/media/tuners/tda18218*
17443
17444 TDA18250 MEDIA DRIVER
17445 M:      Olli Salonen <olli.salonen@iki.fi>
17446 L:      linux-media@vger.kernel.org
17447 S:      Maintained
17448 W:      https://linuxtv.org
17449 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17450 T:      git git://linuxtv.org/media_tree.git
17451 F:      drivers/media/tuners/tda18250*
17452
17453 TDA18271 MEDIA DRIVER
17454 M:      Michael Krufky <mkrufky@linuxtv.org>
17455 L:      linux-media@vger.kernel.org
17456 S:      Maintained
17457 W:      https://linuxtv.org
17458 W:      http://github.com/mkrufky
17459 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17460 T:      git git://linuxtv.org/mkrufky/tuners.git
17461 F:      drivers/media/tuners/tda18271*
17462
17463 TDA1997x MEDIA DRIVER
17464 M:      Tim Harvey <tharvey@gateworks.com>
17465 L:      linux-media@vger.kernel.org
17466 S:      Maintained
17467 W:      https://linuxtv.org
17468 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17469 F:      drivers/media/i2c/tda1997x.*
17470
17471 TDA827x MEDIA DRIVER
17472 M:      Michael Krufky <mkrufky@linuxtv.org>
17473 L:      linux-media@vger.kernel.org
17474 S:      Maintained
17475 W:      https://linuxtv.org
17476 W:      http://github.com/mkrufky
17477 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17478 T:      git git://linuxtv.org/mkrufky/tuners.git
17479 F:      drivers/media/tuners/tda8290.*
17480
17481 TDA8290 MEDIA DRIVER
17482 M:      Michael Krufky <mkrufky@linuxtv.org>
17483 L:      linux-media@vger.kernel.org
17484 S:      Maintained
17485 W:      https://linuxtv.org
17486 W:      http://github.com/mkrufky
17487 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17488 T:      git git://linuxtv.org/mkrufky/tuners.git
17489 F:      drivers/media/tuners/tda8290.*
17490
17491 TDA9840 MEDIA DRIVER
17492 M:      Hans Verkuil <hverkuil@xs4all.nl>
17493 L:      linux-media@vger.kernel.org
17494 S:      Maintained
17495 W:      https://linuxtv.org
17496 T:      git git://linuxtv.org/media_tree.git
17497 F:      drivers/media/i2c/tda9840*
17498
17499 TEA5761 TUNER DRIVER
17500 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17501 L:      linux-media@vger.kernel.org
17502 S:      Odd fixes
17503 W:      https://linuxtv.org
17504 T:      git git://linuxtv.org/media_tree.git
17505 F:      drivers/media/tuners/tea5761.*
17506
17507 TEA5767 TUNER DRIVER
17508 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17509 L:      linux-media@vger.kernel.org
17510 S:      Maintained
17511 W:      https://linuxtv.org
17512 T:      git git://linuxtv.org/media_tree.git
17513 F:      drivers/media/tuners/tea5767.*
17514
17515 TEA6415C MEDIA DRIVER
17516 M:      Hans Verkuil <hverkuil@xs4all.nl>
17517 L:      linux-media@vger.kernel.org
17518 S:      Maintained
17519 W:      https://linuxtv.org
17520 T:      git git://linuxtv.org/media_tree.git
17521 F:      drivers/media/i2c/tea6415c*
17522
17523 TEA6420 MEDIA DRIVER
17524 M:      Hans Verkuil <hverkuil@xs4all.nl>
17525 L:      linux-media@vger.kernel.org
17526 S:      Maintained
17527 W:      https://linuxtv.org
17528 T:      git git://linuxtv.org/media_tree.git
17529 F:      drivers/media/i2c/tea6420*
17530
17531 TEAM DRIVER
17532 M:      Jiri Pirko <jiri@resnulli.us>
17533 L:      netdev@vger.kernel.org
17534 S:      Supported
17535 F:      drivers/net/team/
17536 F:      include/linux/if_team.h
17537 F:      include/uapi/linux/if_team.h
17538
17539 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
17540 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
17541 S:      Maintained
17542 F:      arch/x86/platform/ts5500/
17543
17544 TECHNOTREND USB IR RECEIVER
17545 M:      Sean Young <sean@mess.org>
17546 L:      linux-media@vger.kernel.org
17547 S:      Maintained
17548 F:      drivers/media/rc/ttusbir.c
17549
17550 TECHWELL TW9910 VIDEO DECODER
17551 L:      linux-media@vger.kernel.org
17552 S:      Orphan
17553 F:      drivers/media/i2c/tw9910.c
17554 F:      include/media/i2c/tw9910.h
17555
17556 TEE SUBSYSTEM
17557 M:      Jens Wiklander <jens.wiklander@linaro.org>
17558 L:      op-tee@lists.trustedfirmware.org
17559 S:      Maintained
17560 F:      Documentation/staging/tee.rst
17561 F:      drivers/tee/
17562 F:      include/linux/tee_drv.h
17563 F:      include/uapi/linux/tee.h
17564
17565 TEGRA ARCHITECTURE SUPPORT
17566 M:      Thierry Reding <thierry.reding@gmail.com>
17567 M:      Jonathan Hunter <jonathanh@nvidia.com>
17568 L:      linux-tegra@vger.kernel.org
17569 S:      Supported
17570 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
17571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17572 N:      [^a-z]tegra
17573
17574 TEGRA CLOCK DRIVER
17575 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
17576 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
17577 S:      Supported
17578 F:      drivers/clk/tegra/
17579
17580 TEGRA DMA DRIVERS
17581 M:      Laxman Dewangan <ldewangan@nvidia.com>
17582 M:      Jon Hunter <jonathanh@nvidia.com>
17583 S:      Supported
17584 F:      drivers/dma/tegra*
17585
17586 TEGRA I2C DRIVER
17587 M:      Laxman Dewangan <ldewangan@nvidia.com>
17588 R:      Dmitry Osipenko <digetx@gmail.com>
17589 S:      Supported
17590 F:      drivers/i2c/busses/i2c-tegra.c
17591
17592 TEGRA IOMMU DRIVERS
17593 M:      Thierry Reding <thierry.reding@gmail.com>
17594 R:      Krishna Reddy <vdumpa@nvidia.com>
17595 L:      linux-tegra@vger.kernel.org
17596 S:      Supported
17597 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17598 F:      drivers/iommu/tegra*
17599
17600 TEGRA KBC DRIVER
17601 M:      Laxman Dewangan <ldewangan@nvidia.com>
17602 S:      Supported
17603 F:      drivers/input/keyboard/tegra-kbc.c
17604
17605 TEGRA NAND DRIVER
17606 M:      Stefan Agner <stefan@agner.ch>
17607 M:      Lucas Stach <dev@lynxeye.de>
17608 S:      Maintained
17609 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17610 F:      drivers/mtd/nand/raw/tegra_nand.c
17611
17612 TEGRA PWM DRIVER
17613 M:      Thierry Reding <thierry.reding@gmail.com>
17614 S:      Supported
17615 F:      drivers/pwm/pwm-tegra.c
17616
17617 TEGRA SERIAL DRIVER
17618 M:      Laxman Dewangan <ldewangan@nvidia.com>
17619 S:      Supported
17620 F:      drivers/tty/serial/serial-tegra.c
17621
17622 TEGRA SPI DRIVER
17623 M:      Laxman Dewangan <ldewangan@nvidia.com>
17624 S:      Supported
17625 F:      drivers/spi/spi-tegra*
17626
17627 TEGRA QUAD SPI DRIVER
17628 M:      Thierry Reding <thierry.reding@gmail.com>
17629 M:      Jonathan Hunter <jonathanh@nvidia.com>
17630 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17631 L:      linux-tegra@vger.kernel.org
17632 S:      Maintained
17633 F:      drivers/spi/spi-tegra210-quad.c
17634
17635 TEGRA VIDEO DRIVER
17636 M:      Thierry Reding <thierry.reding@gmail.com>
17637 M:      Jonathan Hunter <jonathanh@nvidia.com>
17638 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17639 L:      linux-media@vger.kernel.org
17640 L:      linux-tegra@vger.kernel.org
17641 S:      Maintained
17642 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
17643 F:      drivers/staging/media/tegra-video/
17644
17645 TEGRA XUSB PADCTL DRIVER
17646 M:      JC Kuo <jckuo@nvidia.com>
17647 S:      Supported
17648 F:      drivers/phy/tegra/xusb*
17649
17650 TEHUTI ETHERNET DRIVER
17651 M:      Andy Gospodarek <andy@greyhouse.net>
17652 L:      netdev@vger.kernel.org
17653 S:      Supported
17654 F:      drivers/net/ethernet/tehuti/*
17655
17656 TELECOM CLOCK DRIVER FOR MCPL0010
17657 M:      Mark Gross <mark.gross@intel.com>
17658 S:      Supported
17659 F:      drivers/char/tlclk.c
17660
17661 TEMPO SEMICONDUCTOR DRIVERS
17662 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17663 S:      Maintained
17664 F:      Documentation/devicetree/bindings/sound/tscs*.txt
17665 F:      sound/soc/codecs/tscs*.c
17666 F:      sound/soc/codecs/tscs*.h
17667
17668 TENSILICA XTENSA PORT (xtensa)
17669 M:      Chris Zankel <chris@zankel.net>
17670 M:      Max Filippov <jcmvbkbc@gmail.com>
17671 L:      linux-xtensa@linux-xtensa.org
17672 S:      Maintained
17673 T:      git git://github.com/czankel/xtensa-linux.git
17674 F:      arch/xtensa/
17675 F:      drivers/irqchip/irq-xtensa-*
17676
17677 TEXAS INSTRUMENTS ASoC DRIVERS
17678 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17679 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17680 S:      Maintained
17681 F:      sound/soc/ti/
17682
17683 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
17684 M:      Ricardo Ribalda <ribalda@kernel.org>
17685 L:      linux-iio@vger.kernel.org
17686 S:      Supported
17687 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
17688 F:      drivers/iio/dac/ti-dac7612.c
17689
17690 TEXAS INSTRUMENTS DMA DRIVERS
17691 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17692 L:      dmaengine@vger.kernel.org
17693 S:      Maintained
17694 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
17695 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
17696 F:      Documentation/devicetree/bindings/dma/ti/
17697 F:      drivers/dma/ti/
17698 X:      drivers/dma/ti/cppi41.c
17699 F:      include/linux/dma/k3-udma-glue.h
17700 F:      include/linux/dma/ti-cppi5.h
17701 F:      include/linux/dma/k3-psil.h
17702
17703 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
17704 M:      Nishanth Menon <nm@ti.com>
17705 M:      Tero Kristo <kristo@kernel.org>
17706 M:      Santosh Shilimkar <ssantosh@kernel.org>
17707 L:      linux-arm-kernel@lists.infradead.org
17708 S:      Maintained
17709 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
17710 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
17711 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
17712 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
17713 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
17714 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
17715 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
17716 F:      drivers/clk/keystone/sci-clk.c
17717 F:      drivers/firmware/ti_sci*
17718 F:      drivers/irqchip/irq-ti-sci-inta.c
17719 F:      drivers/irqchip/irq-ti-sci-intr.c
17720 F:      drivers/reset/reset-ti-sci.c
17721 F:      drivers/soc/ti/ti_sci_inta_msi.c
17722 F:      drivers/soc/ti/ti_sci_pm_domains.c
17723 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
17724 F:      include/linux/soc/ti/ti_sci_inta_msi.h
17725 F:      include/linux/soc/ti/ti_sci_protocol.h
17726
17727 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
17728 M:      Robert Marko <robert.marko@sartura.hr>
17729 M:      Luka Perkov <luka.perkov@sartura.hr>
17730 L:      linux-hwmon@vger.kernel.org
17731 S:      Maintained
17732 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
17733 F:      Documentation/hwmon/tps23861.rst
17734 F:      drivers/hwmon/tps23861.c
17735
17736 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
17737 M:      Hans Verkuil <hverkuil@xs4all.nl>
17738 L:      linux-media@vger.kernel.org
17739 S:      Maintained
17740 W:      https://linuxtv.org
17741 T:      git git://linuxtv.org/media_tree.git
17742 F:      drivers/media/radio/radio-raremono.c
17743
17744 THERMAL
17745 M:      Zhang Rui <rui.zhang@intel.com>
17746 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17747 R:      Amit Kucheria <amitk@kernel.org>
17748 L:      linux-pm@vger.kernel.org
17749 S:      Supported
17750 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
17752 F:      Documentation/devicetree/bindings/thermal/
17753 F:      drivers/thermal/
17754 F:      include/linux/cpu_cooling.h
17755 F:      include/linux/thermal.h
17756 F:      include/uapi/linux/thermal.h
17757
17758 THERMAL DRIVER FOR AMLOGIC SOCS
17759 M:      Guillaume La Roque <glaroque@baylibre.com>
17760 L:      linux-pm@vger.kernel.org
17761 L:      linux-amlogic@lists.infradead.org
17762 S:      Supported
17763 W:      http://linux-meson.com/
17764 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17765 F:      drivers/thermal/amlogic_thermal.c
17766
17767 THERMAL/CPU_COOLING
17768 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
17769 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17770 M:      Viresh Kumar <viresh.kumar@linaro.org>
17771 M:      Javi Merino <javi.merino@kernel.org>
17772 L:      linux-pm@vger.kernel.org
17773 S:      Supported
17774 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
17775 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
17776 F:      drivers/thermal/cpufreq_cooling.c
17777 F:      drivers/thermal/cpuidle_cooling.c
17778 F:      include/linux/cpu_cooling.h
17779
17780 THERMAL/POWER_ALLOCATOR
17781 M:      Lukasz Luba <lukasz.luba@arm.com>
17782 L:      linux-pm@vger.kernel.org
17783 S:      Maintained
17784 F:      Documentation/driver-api/thermal/power_allocator.rst
17785 F:      drivers/thermal/gov_power_allocator.c
17786 F:      include/trace/events/thermal_power_allocator.h
17787
17788 THINKPAD ACPI EXTRAS DRIVER
17789 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
17790 L:      ibm-acpi-devel@lists.sourceforge.net
17791 L:      platform-driver-x86@vger.kernel.org
17792 S:      Maintained
17793 W:      http://ibm-acpi.sourceforge.net
17794 W:      http://thinkwiki.org/wiki/Ibm-acpi
17795 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17796 F:      drivers/platform/x86/thinkpad_acpi.c
17797
17798 THUNDERBOLT DMA TRAFFIC TEST DRIVER
17799 M:      Isaac Hazan <isaac.hazan@intel.com>
17800 L:      linux-usb@vger.kernel.org
17801 S:      Maintained
17802 F:      drivers/thunderbolt/dma_test.c
17803
17804 THUNDERBOLT DRIVER
17805 M:      Andreas Noever <andreas.noever@gmail.com>
17806 M:      Michael Jamet <michael.jamet@intel.com>
17807 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17808 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17809 L:      linux-usb@vger.kernel.org
17810 S:      Maintained
17811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17812 F:      Documentation/admin-guide/thunderbolt.rst
17813 F:      drivers/thunderbolt/
17814 F:      include/linux/thunderbolt.h
17815
17816 THUNDERBOLT NETWORK DRIVER
17817 M:      Michael Jamet <michael.jamet@intel.com>
17818 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17819 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17820 L:      netdev@vger.kernel.org
17821 S:      Maintained
17822 F:      drivers/net/thunderbolt.c
17823
17824 THUNDERX GPIO DRIVER
17825 M:      Robert Richter <rric@kernel.org>
17826 S:      Odd Fixes
17827 F:      drivers/gpio/gpio-thunderx.c
17828
17829 TI ADS131E0X ADC SERIES DRIVER
17830 M:      Tomislav Denis <tomislav.denis@avl.com>
17831 L:      linux-iio@vger.kernel.org
17832 S:      Maintained
17833 F:      Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
17834 F:      drivers/iio/adc/ti-ads131e08.c
17835
17836 TI AM437X VPFE DRIVER
17837 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17838 L:      linux-media@vger.kernel.org
17839 S:      Maintained
17840 W:      https://linuxtv.org
17841 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17842 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17843 F:      drivers/media/platform/am437x/
17844
17845 TI BANDGAP AND THERMAL DRIVER
17846 M:      Eduardo Valentin <edubezval@gmail.com>
17847 M:      Keerthy <j-keerthy@ti.com>
17848 L:      linux-pm@vger.kernel.org
17849 L:      linux-omap@vger.kernel.org
17850 S:      Maintained
17851 F:      drivers/thermal/ti-soc-thermal/
17852
17853 TI BQ27XXX POWER SUPPLY DRIVER
17854 R:      Dan Murphy <dmurphy@ti.com>
17855 F:      drivers/power/supply/bq27xxx_battery.c
17856 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17857 F:      include/linux/power/bq27xxx_battery.h
17858
17859 TI CDCE706 CLOCK DRIVER
17860 M:      Max Filippov <jcmvbkbc@gmail.com>
17861 S:      Maintained
17862 F:      drivers/clk/clk-cdce706.c
17863
17864 TI CLOCK DRIVER
17865 M:      Tero Kristo <kristo@kernel.org>
17866 L:      linux-omap@vger.kernel.org
17867 S:      Odd Fixes
17868 F:      drivers/clk/ti/
17869 F:      include/linux/clk/ti.h
17870
17871 TI DAVINCI MACHINE SUPPORT
17872 M:      Sekhar Nori <nsekhar@ti.com>
17873 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17874 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17875 S:      Supported
17876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17877 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17878 F:      arch/arm/boot/dts/da850*
17879 F:      arch/arm/mach-davinci/
17880 F:      drivers/i2c/busses/i2c-davinci.c
17881
17882 TI DAVINCI SERIES CLOCK DRIVER
17883 M:      David Lechner <david@lechnology.com>
17884 R:      Sekhar Nori <nsekhar@ti.com>
17885 S:      Maintained
17886 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17887 F:      drivers/clk/davinci/
17888
17889 TI DAVINCI SERIES GPIO DRIVER
17890 M:      Keerthy <j-keerthy@ti.com>
17891 L:      linux-gpio@vger.kernel.org
17892 S:      Maintained
17893 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17894 F:      drivers/gpio/gpio-davinci.c
17895
17896 TI DAVINCI SERIES MEDIA DRIVER
17897 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17898 L:      linux-media@vger.kernel.org
17899 S:      Maintained
17900 W:      https://linuxtv.org
17901 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17902 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17903 F:      drivers/media/platform/davinci/
17904 F:      include/media/davinci/
17905
17906 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17907 R:      David Lechner <david@lechnology.com>
17908 L:      linux-iio@vger.kernel.org
17909 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17910 F:      drivers/counter/ti-eqep.c
17911
17912 TI ETHERNET SWITCH DRIVER (CPSW)
17913 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17914 L:      linux-omap@vger.kernel.org
17915 L:      netdev@vger.kernel.org
17916 S:      Maintained
17917 F:      drivers/net/ethernet/ti/cpsw*
17918 F:      drivers/net/ethernet/ti/davinci*
17919
17920 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17921 M:      Alex Dubov <oakad@yahoo.com>
17922 S:      Maintained
17923 W:      http://tifmxx.berlios.de/
17924 F:      drivers/memstick/host/tifm_ms.c
17925 F:      drivers/misc/tifm*
17926 F:      drivers/mmc/host/tifm_sd.c
17927 F:      include/linux/tifm.h
17928
17929 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17930 M:      Santosh Shilimkar <ssantosh@kernel.org>
17931 L:      linux-kernel@vger.kernel.org
17932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17933 S:      Maintained
17934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17935 F:      drivers/soc/ti/*
17936
17937 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17938 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17939 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17940 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17941 S:      Maintained
17942 F:      sound/soc/codecs/isabelle*
17943 F:      sound/soc/codecs/lm49453*
17944
17945 TI LP855x BACKLIGHT DRIVER
17946 M:      Milo Kim <milo.kim@ti.com>
17947 S:      Maintained
17948 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17949 F:      drivers/video/backlight/lp855x_bl.c
17950 F:      include/linux/platform_data/lp855x.h
17951
17952 TI LP8727 CHARGER DRIVER
17953 M:      Milo Kim <milo.kim@ti.com>
17954 S:      Maintained
17955 F:      drivers/power/supply/lp8727_charger.c
17956 F:      include/linux/platform_data/lp8727.h
17957
17958 TI LP8788 MFD DRIVER
17959 M:      Milo Kim <milo.kim@ti.com>
17960 S:      Maintained
17961 F:      drivers/iio/adc/lp8788_adc.c
17962 F:      drivers/leds/leds-lp8788.c
17963 F:      drivers/mfd/lp8788*.c
17964 F:      drivers/power/supply/lp8788-charger.c
17965 F:      drivers/regulator/lp8788-*.c
17966 F:      include/linux/mfd/lp8788*.h
17967
17968 TI NETCP ETHERNET DRIVER
17969 M:      Wingman Kwok <w-kwok2@ti.com>
17970 M:      Murali Karicheri <m-karicheri2@ti.com>
17971 L:      netdev@vger.kernel.org
17972 S:      Maintained
17973 F:      drivers/net/ethernet/ti/netcp*
17974
17975 TI PCM3060 ASoC CODEC DRIVER
17976 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17977 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17978 S:      Maintained
17979 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17980 F:      sound/soc/codecs/pcm3060*
17981
17982 TI TAS571X FAMILY ASoC CODEC DRIVER
17983 M:      Kevin Cernekee <cernekee@chromium.org>
17984 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17985 S:      Odd Fixes
17986 F:      sound/soc/codecs/tas571x*
17987
17988 TI TCAN4X5X DEVICE DRIVER
17989 M:      Dan Murphy <dmurphy@ti.com>
17990 L:      linux-can@vger.kernel.org
17991 S:      Maintained
17992 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
17993 F:      drivers/net/can/m_can/tcan4x5x*
17994
17995 TI TRF7970A NFC DRIVER
17996 M:      Mark Greer <mgreer@animalcreek.com>
17997 L:      linux-wireless@vger.kernel.org
17998 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
17999 S:      Supported
18000 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
18001 F:      drivers/nfc/trf7970a.c
18002
18003 TI TWL4030 SERIES SOC CODEC DRIVER
18004 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
18005 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18006 S:      Maintained
18007 F:      sound/soc/codecs/twl4030*
18008
18009 TI VPE/CAL DRIVERS
18010 M:      Benoit Parrot <bparrot@ti.com>
18011 L:      linux-media@vger.kernel.org
18012 S:      Maintained
18013 W:      http://linuxtv.org/
18014 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18015 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
18016 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
18017 F:      drivers/media/platform/ti-vpe/
18018
18019 TI WILINK WIRELESS DRIVERS
18020 L:      linux-wireless@vger.kernel.org
18021 S:      Orphan
18022 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
18023 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
18024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
18025 F:      drivers/net/wireless/ti/
18026 F:      include/linux/wl12xx.h
18027
18028 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
18029 M:      John Stultz <john.stultz@linaro.org>
18030 M:      Thomas Gleixner <tglx@linutronix.de>
18031 R:      Stephen Boyd <sboyd@kernel.org>
18032 L:      linux-kernel@vger.kernel.org
18033 S:      Supported
18034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
18035 F:      include/linux/clocksource.h
18036 F:      include/linux/time.h
18037 F:      include/linux/timex.h
18038 F:      include/uapi/linux/time.h
18039 F:      include/uapi/linux/timex.h
18040 F:      kernel/time/alarmtimer.c
18041 F:      kernel/time/clocksource.c
18042 F:      kernel/time/ntp.c
18043 F:      kernel/time/time*.c
18044 F:      tools/testing/selftests/timers/
18045
18046 TIPC NETWORK LAYER
18047 M:      Jon Maloy <jmaloy@redhat.com>
18048 M:      Ying Xue <ying.xue@windriver.com>
18049 L:      netdev@vger.kernel.org (core kernel code)
18050 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
18051 S:      Maintained
18052 W:      http://tipc.sourceforge.net/
18053 F:      include/uapi/linux/tipc*.h
18054 F:      net/tipc/
18055
18056 TLAN NETWORK DRIVER
18057 M:      Samuel Chessman <chessman@tux.org>
18058 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
18059 S:      Maintained
18060 W:      http://sourceforge.net/projects/tlan/
18061 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
18062 F:      drivers/net/ethernet/ti/tlan.*
18063
18064 TM6000 VIDEO4LINUX DRIVER
18065 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18066 L:      linux-media@vger.kernel.org
18067 S:      Odd fixes
18068 W:      https://linuxtv.org
18069 T:      git git://linuxtv.org/media_tree.git
18070 F:      Documentation/admin-guide/media/tm6000*
18071 F:      drivers/media/usb/tm6000/
18072
18073 TMIO/SDHI MMC DRIVER
18074 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18075 L:      linux-mmc@vger.kernel.org
18076 S:      Supported
18077 F:      drivers/mmc/host/renesas_sdhi*
18078 F:      drivers/mmc/host/tmio_mmc*
18079 F:      include/linux/mfd/tmio.h
18080
18081 TMP401 HARDWARE MONITOR DRIVER
18082 M:      Guenter Roeck <linux@roeck-us.net>
18083 L:      linux-hwmon@vger.kernel.org
18084 S:      Maintained
18085 F:      Documentation/hwmon/tmp401.rst
18086 F:      drivers/hwmon/tmp401.c
18087
18088 TMP513 HARDWARE MONITOR DRIVER
18089 M:      Eric Tremblay <etremblay@distech-controls.com>
18090 L:      linux-hwmon@vger.kernel.org
18091 S:      Maintained
18092 F:      Documentation/hwmon/tmp513.rst
18093 F:      drivers/hwmon/tmp513.c
18094
18095 TMPFS (SHMEM FILESYSTEM)
18096 M:      Hugh Dickins <hughd@google.com>
18097 L:      linux-mm@kvack.org
18098 S:      Maintained
18099 F:      include/linux/shmem_fs.h
18100 F:      mm/shmem.c
18101
18102 TOMOYO SECURITY MODULE
18103 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
18104 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
18105 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
18106 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
18107 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
18108 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
18109 S:      Maintained
18110 W:      https://tomoyo.osdn.jp/
18111 F:      security/tomoyo/
18112
18113 TOPSTAR LAPTOP EXTRAS DRIVER
18114 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
18115 L:      platform-driver-x86@vger.kernel.org
18116 S:      Maintained
18117 F:      drivers/platform/x86/topstar-laptop.c
18118
18119 TORTURE-TEST MODULES
18120 M:      Davidlohr Bueso <dave@stgolabs.net>
18121 M:      "Paul E. McKenney" <paulmck@kernel.org>
18122 M:      Josh Triplett <josh@joshtriplett.org>
18123 L:      linux-kernel@vger.kernel.org
18124 S:      Supported
18125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18126 F:      Documentation/RCU/torture.rst
18127 F:      kernel/locking/locktorture.c
18128 F:      kernel/rcu/rcuscale.c
18129 F:      kernel/rcu/rcutorture.c
18130 F:      kernel/rcu/refscale.c
18131 F:      kernel/torture.c
18132
18133 TOSHIBA ACPI EXTRAS DRIVER
18134 M:      Azael Avalos <coproscefalo@gmail.com>
18135 L:      platform-driver-x86@vger.kernel.org
18136 S:      Maintained
18137 F:      drivers/platform/x86/toshiba_acpi.c
18138
18139 TOSHIBA BLUETOOTH DRIVER
18140 M:      Azael Avalos <coproscefalo@gmail.com>
18141 L:      platform-driver-x86@vger.kernel.org
18142 S:      Maintained
18143 F:      drivers/platform/x86/toshiba_bluetooth.c
18144
18145 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
18146 M:      Azael Avalos <coproscefalo@gmail.com>
18147 L:      platform-driver-x86@vger.kernel.org
18148 S:      Maintained
18149 F:      drivers/platform/x86/toshiba_haps.c
18150
18151 TOSHIBA SMM DRIVER
18152 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
18153 S:      Maintained
18154 W:      http://www.buzzard.org.uk/toshiba/
18155 F:      drivers/char/toshiba.c
18156 F:      include/linux/toshiba.h
18157 F:      include/uapi/linux/toshiba.h
18158
18159 TOSHIBA TC358743 DRIVER
18160 M:      Mats Randgaard <matrandg@cisco.com>
18161 L:      linux-media@vger.kernel.org
18162 S:      Maintained
18163 F:      drivers/media/i2c/tc358743*
18164 F:      include/media/i2c/tc358743.h
18165
18166 TOSHIBA WMI HOTKEYS DRIVER
18167 M:      Azael Avalos <coproscefalo@gmail.com>
18168 L:      platform-driver-x86@vger.kernel.org
18169 S:      Maintained
18170 F:      drivers/platform/x86/toshiba-wmi.c
18171
18172 TPM DEVICE DRIVER
18173 M:      Peter Huewe <peterhuewe@gmx.de>
18174 M:      Jarkko Sakkinen <jarkko@kernel.org>
18175 R:      Jason Gunthorpe <jgg@ziepe.ca>
18176 L:      linux-integrity@vger.kernel.org
18177 S:      Maintained
18178 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
18179 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
18180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
18181 F:      drivers/char/tpm/
18182
18183 TRACING
18184 M:      Steven Rostedt <rostedt@goodmis.org>
18185 M:      Ingo Molnar <mingo@redhat.com>
18186 S:      Maintained
18187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
18188 F:      Documentation/trace/ftrace.rst
18189 F:      arch/*/*/*/ftrace.h
18190 F:      arch/*/kernel/ftrace.c
18191 F:      fs/tracefs/
18192 F:      include/*/ftrace.h
18193 F:      include/linux/trace*.h
18194 F:      include/trace/
18195 F:      kernel/trace/
18196 F:      tools/testing/selftests/ftrace/
18197
18198 TRACING MMIO ACCESSES (MMIOTRACE)
18199 M:      Steven Rostedt <rostedt@goodmis.org>
18200 M:      Ingo Molnar <mingo@kernel.org>
18201 R:      Karol Herbst <karolherbst@gmail.com>
18202 R:      Pekka Paalanen <ppaalanen@gmail.com>
18203 L:      linux-kernel@vger.kernel.org
18204 L:      nouveau@lists.freedesktop.org
18205 S:      Maintained
18206 F:      arch/x86/mm/kmmio.c
18207 F:      arch/x86/mm/mmio-mod.c
18208 F:      arch/x86/mm/testmmiotrace.c
18209 F:      include/linux/mmiotrace.h
18210 F:      kernel/trace/trace_mmiotrace.c
18211
18212 TRIVIAL PATCHES
18213 M:      Jiri Kosina <trivial@kernel.org>
18214 S:      Maintained
18215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
18216 K:      ^Subject:.*(?i)trivial
18217
18218 TTY LAYER
18219 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18220 M:      Jiri Slaby <jirislaby@kernel.org>
18221 S:      Supported
18222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
18223 F:      Documentation/driver-api/serial/
18224 F:      drivers/tty/
18225 F:      drivers/tty/serial/serial_core.c
18226 F:      include/linux/serial.h
18227 F:      include/linux/serial_core.h
18228 F:      include/linux/tty.h
18229 F:      include/uapi/linux/serial.h
18230 F:      include/uapi/linux/serial_core.h
18231 F:      include/uapi/linux/tty.h
18232
18233 TUA9001 MEDIA DRIVER
18234 M:      Antti Palosaari <crope@iki.fi>
18235 L:      linux-media@vger.kernel.org
18236 S:      Maintained
18237 W:      https://linuxtv.org
18238 W:      http://palosaari.fi/linux/
18239 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18240 T:      git git://linuxtv.org/anttip/media_tree.git
18241 F:      drivers/media/tuners/tua9001*
18242
18243 TULIP NETWORK DRIVERS
18244 L:      netdev@vger.kernel.org
18245 L:      linux-parisc@vger.kernel.org
18246 S:      Orphan
18247 F:      drivers/net/ethernet/dec/tulip/
18248
18249 TUN/TAP driver
18250 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
18251 S:      Maintained
18252 W:      http://vtun.sourceforge.net/tun
18253 F:      Documentation/networking/tuntap.rst
18254 F:      arch/um/os-Linux/drivers/
18255
18256 TURBOCHANNEL SUBSYSTEM
18257 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
18258 M:      Ralf Baechle <ralf@linux-mips.org>
18259 L:      linux-mips@vger.kernel.org
18260 S:      Maintained
18261 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
18262 F:      drivers/tc/
18263 F:      include/linux/tc.h
18264
18265 TURBOSTAT UTILITY
18266 M:      "Len Brown" <lenb@kernel.org>
18267 L:      linux-pm@vger.kernel.org
18268 S:      Supported
18269 Q:      https://patchwork.kernel.org/project/linux-pm/list/
18270 B:      https://bugzilla.kernel.org
18271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
18272 F:      tools/power/x86/turbostat/
18273
18274 TW5864 VIDEO4LINUX DRIVER
18275 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18276 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18277 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
18278 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18279 L:      linux-media@vger.kernel.org
18280 S:      Supported
18281 F:      drivers/media/pci/tw5864/
18282
18283 TW68 VIDEO4LINUX DRIVER
18284 M:      Hans Verkuil <hverkuil@xs4all.nl>
18285 L:      linux-media@vger.kernel.org
18286 S:      Odd Fixes
18287 W:      https://linuxtv.org
18288 T:      git git://linuxtv.org/media_tree.git
18289 F:      drivers/media/pci/tw68/
18290
18291 TW686X VIDEO4LINUX DRIVER
18292 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18293 L:      linux-media@vger.kernel.org
18294 S:      Maintained
18295 W:      http://linuxtv.org
18296 T:      git git://linuxtv.org/media_tree.git
18297 F:      drivers/media/pci/tw686x/
18298
18299 UACCE ACCELERATOR FRAMEWORK
18300 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
18301 M:      Zhou Wang <wangzhou1@hisilicon.com>
18302 L:      linux-accelerators@lists.ozlabs.org
18303 L:      linux-kernel@vger.kernel.org
18304 S:      Maintained
18305 F:      Documentation/ABI/testing/sysfs-driver-uacce
18306 F:      Documentation/misc-devices/uacce.rst
18307 F:      drivers/misc/uacce/
18308 F:      include/linux/uacce.h
18309 F:      include/uapi/misc/uacce/
18310
18311 UBI FILE SYSTEM (UBIFS)
18312 M:      Richard Weinberger <richard@nod.at>
18313 L:      linux-mtd@lists.infradead.org
18314 S:      Supported
18315 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
18316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18318 F:      Documentation/filesystems/ubifs-authentication.rst
18319 F:      Documentation/filesystems/ubifs.rst
18320 F:      fs/ubifs/
18321
18322 UCLINUX (M68KNOMMU AND COLDFIRE)
18323 M:      Greg Ungerer <gerg@linux-m68k.org>
18324 L:      linux-m68k@lists.linux-m68k.org
18325 L:      uclinux-dev@uclinux.org  (subscribers-only)
18326 S:      Maintained
18327 W:      http://www.linux-m68k.org/
18328 W:      http://www.uclinux.org/
18329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
18330 F:      arch/m68k/*/*_no.*
18331 F:      arch/m68k/68*/
18332 F:      arch/m68k/coldfire/
18333 F:      arch/m68k/include/asm/*_no.*
18334
18335 UDF FILESYSTEM
18336 M:      Jan Kara <jack@suse.com>
18337 S:      Maintained
18338 F:      Documentation/filesystems/udf.rst
18339 F:      fs/udf/
18340
18341 UDRAW TABLET
18342 M:      Bastien Nocera <hadess@hadess.net>
18343 L:      linux-input@vger.kernel.org
18344 S:      Maintained
18345 F:      drivers/hid/hid-udraw-ps3.c
18346
18347 UFS FILESYSTEM
18348 M:      Evgeniy Dushistov <dushistov@mail.ru>
18349 S:      Maintained
18350 F:      Documentation/admin-guide/ufs.rst
18351 F:      fs/ufs/
18352
18353 UHID USERSPACE HID IO DRIVER
18354 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18355 L:      linux-input@vger.kernel.org
18356 S:      Maintained
18357 F:      drivers/hid/uhid.c
18358 F:      include/uapi/linux/uhid.h
18359
18360 ULPI BUS
18361 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18362 L:      linux-usb@vger.kernel.org
18363 S:      Maintained
18364 F:      drivers/usb/common/ulpi.c
18365 F:      include/linux/ulpi/
18366
18367 UNICODE SUBSYSTEM
18368 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
18369 L:      linux-fsdevel@vger.kernel.org
18370 S:      Supported
18371 F:      fs/unicode/
18372
18373 UNIFDEF
18374 M:      Tony Finch <dot@dotat.at>
18375 S:      Maintained
18376 W:      http://dotat.at/prog/unifdef
18377 F:      scripts/unifdef.c
18378
18379 UNIFORM CDROM DRIVER
18380 M:      Jens Axboe <axboe@kernel.dk>
18381 S:      Maintained
18382 W:      http://www.kernel.dk
18383 F:      Documentation/cdrom/
18384 F:      drivers/cdrom/cdrom.c
18385 F:      include/linux/cdrom.h
18386 F:      include/uapi/linux/cdrom.h
18387
18388 UNISYS S-PAR DRIVERS
18389 M:      David Kershner <david.kershner@unisys.com>
18390 L:      sparmaintainer@unisys.com (Unisys internal)
18391 S:      Supported
18392 F:      drivers/staging/unisys/
18393 F:      drivers/visorbus/
18394 F:      include/linux/visorbus.h
18395
18396 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
18397 R:      Alim Akhtar <alim.akhtar@samsung.com>
18398 R:      Avri Altman <avri.altman@wdc.com>
18399 L:      linux-scsi@vger.kernel.org
18400 S:      Supported
18401 F:      Documentation/scsi/ufs.rst
18402 F:      drivers/scsi/ufs/
18403
18404 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
18405 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
18406 L:      linux-scsi@vger.kernel.org
18407 S:      Supported
18408 F:      drivers/scsi/ufs/*dwc*
18409
18410 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
18411 M:      Stanley Chu <stanley.chu@mediatek.com>
18412 L:      linux-scsi@vger.kernel.org
18413 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
18414 S:      Maintained
18415 F:      drivers/scsi/ufs/ufs-mediatek*
18416
18417 UNSORTED BLOCK IMAGES (UBI)
18418 M:      Richard Weinberger <richard@nod.at>
18419 L:      linux-mtd@lists.infradead.org
18420 S:      Supported
18421 W:      http://www.linux-mtd.infradead.org/
18422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18424 F:      drivers/mtd/ubi/
18425 F:      include/linux/mtd/ubi.h
18426 F:      include/uapi/mtd/ubi-user.h
18427
18428 USB "USBNET" DRIVER FRAMEWORK
18429 M:      Oliver Neukum <oneukum@suse.com>
18430 L:      netdev@vger.kernel.org
18431 S:      Maintained
18432 W:      http://www.linux-usb.org/usbnet
18433 F:      drivers/net/usb/usbnet.c
18434 F:      include/linux/usb/usbnet.h
18435
18436 USB ACM DRIVER
18437 M:      Oliver Neukum <oneukum@suse.com>
18438 L:      linux-usb@vger.kernel.org
18439 S:      Maintained
18440 F:      Documentation/usb/acm.rst
18441 F:      drivers/usb/class/cdc-acm.*
18442
18443 USB APPLE MFI FASTCHARGE DRIVER
18444 M:      Bastien Nocera <hadess@hadess.net>
18445 L:      linux-usb@vger.kernel.org
18446 S:      Maintained
18447 F:      drivers/usb/misc/apple-mfi-fastcharge.c
18448
18449 USB AR5523 WIRELESS DRIVER
18450 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
18451 L:      linux-wireless@vger.kernel.org
18452 S:      Maintained
18453 F:      drivers/net/wireless/ath/ar5523/
18454
18455 USB ATTACHED SCSI
18456 M:      Oliver Neukum <oneukum@suse.com>
18457 L:      linux-usb@vger.kernel.org
18458 L:      linux-scsi@vger.kernel.org
18459 S:      Maintained
18460 F:      drivers/usb/storage/uas.c
18461
18462 USB CDC ETHERNET DRIVER
18463 M:      Oliver Neukum <oliver@neukum.org>
18464 L:      linux-usb@vger.kernel.org
18465 S:      Maintained
18466 F:      drivers/net/usb/cdc_*.c
18467 F:      include/uapi/linux/usb/cdc.h
18468
18469 USB CHAOSKEY DRIVER
18470 M:      Keith Packard <keithp@keithp.com>
18471 L:      linux-usb@vger.kernel.org
18472 S:      Maintained
18473 F:      drivers/usb/misc/chaoskey.c
18474
18475 USB CYPRESS C67X00 DRIVER
18476 M:      Peter Korsgaard <jacmet@sunsite.dk>
18477 L:      linux-usb@vger.kernel.org
18478 S:      Maintained
18479 F:      drivers/usb/c67x00/
18480
18481 USB DAVICOM DM9601 DRIVER
18482 M:      Peter Korsgaard <jacmet@sunsite.dk>
18483 L:      netdev@vger.kernel.org
18484 S:      Maintained
18485 W:      http://www.linux-usb.org/usbnet
18486 F:      drivers/net/usb/dm9601.c
18487
18488 USB EHCI DRIVER
18489 M:      Alan Stern <stern@rowland.harvard.edu>
18490 L:      linux-usb@vger.kernel.org
18491 S:      Maintained
18492 F:      Documentation/usb/ehci.rst
18493 F:      drivers/usb/host/ehci*
18494
18495 USB GADGET/PERIPHERAL SUBSYSTEM
18496 M:      Felipe Balbi <balbi@kernel.org>
18497 L:      linux-usb@vger.kernel.org
18498 S:      Maintained
18499 W:      http://www.linux-usb.org/gadget
18500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18501 F:      drivers/usb/gadget/
18502 F:      include/linux/usb/gadget*
18503
18504 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
18505 M:      Jiri Kosina <jikos@kernel.org>
18506 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
18507 L:      linux-usb@vger.kernel.org
18508 S:      Maintained
18509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
18510 F:      Documentation/hid/hiddev.rst
18511 F:      drivers/hid/usbhid/
18512
18513 USB INTEL XHCI ROLE MUX DRIVER
18514 M:      Hans de Goede <hdegoede@redhat.com>
18515 L:      linux-usb@vger.kernel.org
18516 S:      Maintained
18517 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
18518
18519 USB IP DRIVER FOR HISILICON KIRIN
18520 M:      Yu Chen <chenyu56@huawei.com>
18521 M:      Binghui Wang <wangbinghui@hisilicon.com>
18522 L:      linux-usb@vger.kernel.org
18523 S:      Maintained
18524 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
18525 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
18526
18527 USB ISP116X DRIVER
18528 M:      Olav Kongas <ok@artecdesign.ee>
18529 L:      linux-usb@vger.kernel.org
18530 S:      Maintained
18531 F:      drivers/usb/host/isp116x*
18532 F:      include/linux/usb/isp116x.h
18533
18534 USB LAN78XX ETHERNET DRIVER
18535 M:      Woojung Huh <woojung.huh@microchip.com>
18536 M:      UNGLinuxDriver@microchip.com
18537 L:      netdev@vger.kernel.org
18538 S:      Maintained
18539 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
18540 F:      drivers/net/usb/lan78xx.*
18541 F:      include/dt-bindings/net/microchip-lan78xx.h
18542
18543 USB MASS STORAGE DRIVER
18544 M:      Alan Stern <stern@rowland.harvard.edu>
18545 L:      linux-usb@vger.kernel.org
18546 L:      usb-storage@lists.one-eyed-alien.net
18547 S:      Maintained
18548 F:      drivers/usb/storage/
18549
18550 USB MIDI DRIVER
18551 M:      Clemens Ladisch <clemens@ladisch.de>
18552 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18553 S:      Maintained
18554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18555 F:      sound/usb/midi.*
18556
18557 USB NETWORKING DRIVERS
18558 L:      linux-usb@vger.kernel.org
18559 S:      Odd Fixes
18560 F:      drivers/net/usb/
18561
18562 USB OHCI DRIVER
18563 M:      Alan Stern <stern@rowland.harvard.edu>
18564 L:      linux-usb@vger.kernel.org
18565 S:      Maintained
18566 F:      Documentation/usb/ohci.rst
18567 F:      drivers/usb/host/ohci*
18568
18569 USB OTG FSM (Finite State Machine)
18570 M:      Peter Chen <peter.chen@kernel.org>
18571 L:      linux-usb@vger.kernel.org
18572 S:      Maintained
18573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
18574 F:      drivers/usb/common/usb-otg-fsm.c
18575
18576 USB OVER IP DRIVER
18577 M:      Valentina Manea <valentina.manea.m@gmail.com>
18578 M:      Shuah Khan <shuah@kernel.org>
18579 M:      Shuah Khan <skhan@linuxfoundation.org>
18580 L:      linux-usb@vger.kernel.org
18581 S:      Maintained
18582 F:      Documentation/usb/usbip_protocol.rst
18583 F:      drivers/usb/usbip/
18584 F:      tools/testing/selftests/drivers/usb/usbip/
18585 F:      tools/usb/usbip/
18586
18587 USB PEGASUS DRIVER
18588 M:      Petko Manolov <petkan@nucleusys.com>
18589 L:      linux-usb@vger.kernel.org
18590 L:      netdev@vger.kernel.org
18591 S:      Maintained
18592 W:      https://github.com/petkan/pegasus
18593 T:      git git://github.com/petkan/pegasus.git
18594 F:      drivers/net/usb/pegasus.*
18595
18596 USB PHY LAYER
18597 M:      Felipe Balbi <balbi@kernel.org>
18598 L:      linux-usb@vger.kernel.org
18599 S:      Maintained
18600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18601 F:      drivers/usb/phy/
18602
18603 USB PRINTER DRIVER (usblp)
18604 M:      Pete Zaitcev <zaitcev@redhat.com>
18605 L:      linux-usb@vger.kernel.org
18606 S:      Supported
18607 F:      drivers/usb/class/usblp.c
18608
18609 USB RAW GADGET DRIVER
18610 R:      Andrey Konovalov <andreyknvl@gmail.com>
18611 L:      linux-usb@vger.kernel.org
18612 S:      Maintained
18613 F:      Documentation/usb/raw-gadget.rst
18614 F:      drivers/usb/gadget/legacy/raw_gadget.c
18615 F:      include/uapi/linux/usb/raw_gadget.h
18616
18617 USB QMI WWAN NETWORK DRIVER
18618 M:      Bjørn Mork <bjorn@mork.no>
18619 L:      netdev@vger.kernel.org
18620 S:      Maintained
18621 F:      Documentation/ABI/testing/sysfs-class-net-qmi
18622 F:      drivers/net/usb/qmi_wwan.c
18623
18624 USB RTL8150 DRIVER
18625 M:      Petko Manolov <petkan@nucleusys.com>
18626 L:      linux-usb@vger.kernel.org
18627 L:      netdev@vger.kernel.org
18628 S:      Maintained
18629 W:      https://github.com/petkan/rtl8150
18630 T:      git git://github.com/petkan/rtl8150.git
18631 F:      drivers/net/usb/rtl8150.c
18632
18633 USB SERIAL SUBSYSTEM
18634 M:      Johan Hovold <johan@kernel.org>
18635 L:      linux-usb@vger.kernel.org
18636 S:      Maintained
18637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18638 F:      Documentation/usb/usb-serial.rst
18639 F:      drivers/usb/serial/
18640 F:      include/linux/usb/serial.h
18641
18642 USB SMSC75XX ETHERNET DRIVER
18643 M:      Steve Glendinning <steve.glendinning@shawell.net>
18644 L:      netdev@vger.kernel.org
18645 S:      Maintained
18646 F:      drivers/net/usb/smsc75xx.*
18647
18648 USB SMSC95XX ETHERNET DRIVER
18649 M:      Steve Glendinning <steve.glendinning@shawell.net>
18650 M:      UNGLinuxDriver@microchip.com
18651 L:      netdev@vger.kernel.org
18652 S:      Maintained
18653 F:      drivers/net/usb/smsc95xx.*
18654
18655 USB SUBSYSTEM
18656 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18657 L:      linux-usb@vger.kernel.org
18658 S:      Supported
18659 W:      http://www.linux-usb.org
18660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
18661 F:      Documentation/devicetree/bindings/usb/
18662 F:      Documentation/usb/
18663 F:      drivers/usb/
18664 F:      include/linux/usb.h
18665 F:      include/linux/usb/
18666
18667 USB TYPEC BUS FOR ALTERNATE MODES
18668 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18669 L:      linux-usb@vger.kernel.org
18670 S:      Maintained
18671 F:      Documentation/ABI/testing/sysfs-bus-typec
18672 F:      Documentation/driver-api/usb/typec_bus.rst
18673 F:      drivers/usb/typec/altmodes/
18674 F:      include/linux/usb/typec_altmode.h
18675
18676 USB TYPEC CLASS
18677 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18678 L:      linux-usb@vger.kernel.org
18679 S:      Maintained
18680 F:      Documentation/ABI/testing/sysfs-class-typec
18681 F:      Documentation/driver-api/usb/typec.rst
18682 F:      drivers/usb/typec/
18683 F:      include/linux/usb/typec.h
18684
18685 USB TYPEC INTEL PMC MUX DRIVER
18686 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18687 L:      linux-usb@vger.kernel.org
18688 S:      Maintained
18689 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
18690 F:      drivers/usb/typec/mux/intel_pmc_mux.c
18691
18692 USB TYPEC PI3USB30532 MUX DRIVER
18693 M:      Hans de Goede <hdegoede@redhat.com>
18694 L:      linux-usb@vger.kernel.org
18695 S:      Maintained
18696 F:      drivers/usb/typec/mux/pi3usb30532.c
18697
18698 USB TYPEC PORT CONTROLLER DRIVERS
18699 M:      Guenter Roeck <linux@roeck-us.net>
18700 L:      linux-usb@vger.kernel.org
18701 S:      Maintained
18702 F:      drivers/usb/typec/tcpm/
18703
18704 USB UHCI DRIVER
18705 M:      Alan Stern <stern@rowland.harvard.edu>
18706 L:      linux-usb@vger.kernel.org
18707 S:      Maintained
18708 F:      drivers/usb/host/uhci*
18709
18710 USB VIDEO CLASS
18711 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18712 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
18713 L:      linux-media@vger.kernel.org
18714 S:      Maintained
18715 W:      http://www.ideasonboard.org/uvc/
18716 T:      git git://linuxtv.org/media_tree.git
18717 F:      drivers/media/usb/uvc/
18718 F:      include/uapi/linux/uvcvideo.h
18719
18720 USB WEBCAM GADGET
18721 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18722 L:      linux-usb@vger.kernel.org
18723 S:      Maintained
18724 F:      drivers/usb/gadget/function/*uvc*
18725 F:      drivers/usb/gadget/legacy/webcam.c
18726 F:      include/uapi/linux/usb/g_uvc.h
18727
18728 USB WIRELESS RNDIS DRIVER (rndis_wlan)
18729 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
18730 L:      linux-wireless@vger.kernel.org
18731 S:      Maintained
18732 F:      drivers/net/wireless/rndis_wlan.c
18733
18734 USB XHCI DRIVER
18735 M:      Mathias Nyman <mathias.nyman@intel.com>
18736 L:      linux-usb@vger.kernel.org
18737 S:      Supported
18738 F:      drivers/usb/host/pci-quirks*
18739 F:      drivers/usb/host/xhci*
18740
18741 USB ZD1201 DRIVER
18742 L:      linux-wireless@vger.kernel.org
18743 S:      Orphan
18744 W:      http://linux-lc100020.sourceforge.net
18745 F:      drivers/net/wireless/zydas/zd1201.*
18746
18747 USB ZR364XX DRIVER
18748 M:      Antoine Jacquet <royale@zerezo.com>
18749 L:      linux-usb@vger.kernel.org
18750 L:      linux-media@vger.kernel.org
18751 S:      Maintained
18752 W:      http://royale.zerezo.com/zr364xx/
18753 T:      git git://linuxtv.org/media_tree.git
18754 F:      Documentation/admin-guide/media/zr364xx*
18755 F:      drivers/media/usb/zr364xx/
18756
18757 USER-MODE LINUX (UML)
18758 M:      Jeff Dike <jdike@addtoit.com>
18759 M:      Richard Weinberger <richard@nod.at>
18760 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
18761 L:      linux-um@lists.infradead.org
18762 S:      Maintained
18763 W:      http://user-mode-linux.sourceforge.net
18764 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
18765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18766 F:      Documentation/virt/uml/
18767 F:      arch/um/
18768 F:      arch/x86/um/
18769 F:      fs/hostfs/
18770
18771 USERSPACE COPYIN/COPYOUT (UIOVEC)
18772 M:      Alexander Viro <viro@zeniv.linux.org.uk>
18773 S:      Maintained
18774 F:      include/linux/uio.h
18775 F:      lib/iov_iter.c
18776
18777 USERSPACE DMA BUFFER DRIVER
18778 M:      Gerd Hoffmann <kraxel@redhat.com>
18779 L:      dri-devel@lists.freedesktop.org
18780 S:      Maintained
18781 T:      git git://anongit.freedesktop.org/drm/drm-misc
18782 F:      drivers/dma-buf/udmabuf.c
18783 F:      include/uapi/linux/udmabuf.h
18784
18785 USERSPACE I/O (UIO)
18786 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18787 S:      Maintained
18788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18789 F:      Documentation/driver-api/uio-howto.rst
18790 F:      drivers/uio/
18791 F:      include/linux/uio_driver.h
18792
18793 UTIL-LINUX PACKAGE
18794 M:      Karel Zak <kzak@redhat.com>
18795 L:      util-linux@vger.kernel.org
18796 S:      Maintained
18797 W:      http://en.wikipedia.org/wiki/Util-linux
18798 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18799
18800 UUID HELPERS
18801 M:      Christoph Hellwig <hch@lst.de>
18802 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18803 L:      linux-kernel@vger.kernel.org
18804 S:      Maintained
18805 T:      git git://git.infradead.org/users/hch/uuid.git
18806 F:      include/linux/uuid.h
18807 F:      include/uapi/linux/uuid.h
18808 F:      lib/test_uuid.c
18809 F:      lib/uuid.c
18810
18811 UV SYSFS DRIVER
18812 M:      Justin Ernst <justin.ernst@hpe.com>
18813 L:      platform-driver-x86@vger.kernel.org
18814 S:      Maintained
18815 F:      drivers/platform/x86/uv_sysfs.c
18816
18817 UVESAFB DRIVER
18818 M:      Michal Januszewski <spock@gentoo.org>
18819 L:      linux-fbdev@vger.kernel.org
18820 S:      Maintained
18821 W:      https://github.com/mjanusz/v86d
18822 F:      Documentation/fb/uvesafb.rst
18823 F:      drivers/video/fbdev/uvesafb.*
18824
18825 Ux500 CLOCK DRIVERS
18826 M:      Ulf Hansson <ulf.hansson@linaro.org>
18827 L:      linux-clk@vger.kernel.org
18828 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18829 S:      Maintained
18830 F:      drivers/clk/ux500/
18831
18832 VF610 NAND DRIVER
18833 M:      Stefan Agner <stefan@agner.ch>
18834 L:      linux-mtd@lists.infradead.org
18835 S:      Supported
18836 F:      drivers/mtd/nand/raw/vf610_nfc.c
18837
18838 VFAT/FAT/MSDOS FILESYSTEM
18839 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18840 S:      Maintained
18841 F:      Documentation/filesystems/vfat.rst
18842 F:      fs/fat/
18843
18844 VFIO DRIVER
18845 M:      Alex Williamson <alex.williamson@redhat.com>
18846 R:      Cornelia Huck <cohuck@redhat.com>
18847 L:      kvm@vger.kernel.org
18848 S:      Maintained
18849 T:      git git://github.com/awilliam/linux-vfio.git
18850 F:      Documentation/driver-api/vfio.rst
18851 F:      drivers/vfio/
18852 F:      include/linux/vfio.h
18853 F:      include/uapi/linux/vfio.h
18854
18855 VFIO FSL-MC DRIVER
18856 M:      Diana Craciun <diana.craciun@oss.nxp.com>
18857 L:      kvm@vger.kernel.org
18858 S:      Maintained
18859 F:      drivers/vfio/fsl-mc/
18860
18861 VFIO MEDIATED DEVICE DRIVERS
18862 M:      Kirti Wankhede <kwankhede@nvidia.com>
18863 L:      kvm@vger.kernel.org
18864 S:      Maintained
18865 F:      Documentation/driver-api/vfio-mediated-device.rst
18866 F:      drivers/vfio/mdev/
18867 F:      include/linux/mdev.h
18868 F:      samples/vfio-mdev/
18869
18870 VFIO PLATFORM DRIVER
18871 M:      Eric Auger <eric.auger@redhat.com>
18872 L:      kvm@vger.kernel.org
18873 S:      Maintained
18874 F:      drivers/vfio/platform/
18875
18876 VGA_SWITCHEROO
18877 R:      Lukas Wunner <lukas@wunner.de>
18878 S:      Maintained
18879 T:      git git://anongit.freedesktop.org/drm/drm-misc
18880 F:      Documentation/gpu/vga-switcheroo.rst
18881 F:      drivers/gpu/vga/vga_switcheroo.c
18882 F:      include/linux/vga_switcheroo.h
18883
18884 VIA RHINE NETWORK DRIVER
18885 S:      Maintained
18886 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
18887 F:      drivers/net/ethernet/via/via-rhine.c
18888
18889 VIA SD/MMC CARD CONTROLLER DRIVER
18890 M:      Bruce Chang <brucechang@via.com.tw>
18891 M:      Harald Welte <HaraldWelte@viatech.com>
18892 S:      Maintained
18893 F:      drivers/mmc/host/via-sdmmc.c
18894
18895 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18896 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18897 L:      linux-fbdev@vger.kernel.org
18898 S:      Maintained
18899 F:      drivers/video/fbdev/via/
18900 F:      include/linux/via-core.h
18901 F:      include/linux/via-gpio.h
18902 F:      include/linux/via_i2c.h
18903
18904 VIA VELOCITY NETWORK DRIVER
18905 M:      Francois Romieu <romieu@fr.zoreil.com>
18906 L:      netdev@vger.kernel.org
18907 S:      Maintained
18908 F:      drivers/net/ethernet/via/via-velocity.*
18909
18910 VICODEC VIRTUAL CODEC DRIVER
18911 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18912 L:      linux-media@vger.kernel.org
18913 S:      Maintained
18914 W:      https://linuxtv.org
18915 T:      git git://linuxtv.org/media_tree.git
18916 F:      drivers/media/test-drivers/vicodec/*
18917
18918 VIDEO I2C POLLING DRIVER
18919 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18920 L:      linux-media@vger.kernel.org
18921 S:      Maintained
18922 F:      drivers/media/i2c/video-i2c.c
18923
18924 VIDEO MULTIPLEXER DRIVER
18925 M:      Philipp Zabel <p.zabel@pengutronix.de>
18926 L:      linux-media@vger.kernel.org
18927 S:      Maintained
18928 F:      drivers/media/platform/video-mux.c
18929
18930 VIDEOBUF2 FRAMEWORK
18931 M:      Tomasz Figa <tfiga@chromium.org>
18932 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18933 L:      linux-media@vger.kernel.org
18934 S:      Maintained
18935 F:      drivers/media/common/videobuf2/*
18936 F:      include/media/videobuf2-*
18937
18938 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18939 M:      Helen Koike <helen.koike@collabora.com>
18940 R:      Shuah Khan <skhan@linuxfoundation.org>
18941 L:      linux-media@vger.kernel.org
18942 S:      Maintained
18943 W:      https://linuxtv.org
18944 T:      git git://linuxtv.org/media_tree.git
18945 F:      drivers/media/test-drivers/vimc/*
18946
18947 VIRT LIB
18948 M:      Alex Williamson <alex.williamson@redhat.com>
18949 M:      Paolo Bonzini <pbonzini@redhat.com>
18950 L:      kvm@vger.kernel.org
18951 S:      Supported
18952 F:      virt/lib/
18953
18954 VIRTIO AND VHOST VSOCK DRIVER
18955 M:      Stefan Hajnoczi <stefanha@redhat.com>
18956 M:      Stefano Garzarella <sgarzare@redhat.com>
18957 L:      kvm@vger.kernel.org
18958 L:      virtualization@lists.linux-foundation.org
18959 L:      netdev@vger.kernel.org
18960 S:      Maintained
18961 F:      drivers/net/vsockmon.c
18962 F:      drivers/vhost/vsock.c
18963 F:      include/linux/virtio_vsock.h
18964 F:      include/uapi/linux/virtio_vsock.h
18965 F:      include/uapi/linux/vm_sockets_diag.h
18966 F:      include/uapi/linux/vsockmon.h
18967 F:      net/vmw_vsock/af_vsock_tap.c
18968 F:      net/vmw_vsock/diag.c
18969 F:      net/vmw_vsock/virtio_transport.c
18970 F:      net/vmw_vsock/virtio_transport_common.c
18971 F:      net/vmw_vsock/vsock_loopback.c
18972 F:      tools/testing/vsock/
18973
18974 VIRTIO BLOCK AND SCSI DRIVERS
18975 M:      "Michael S. Tsirkin" <mst@redhat.com>
18976 M:      Jason Wang <jasowang@redhat.com>
18977 R:      Paolo Bonzini <pbonzini@redhat.com>
18978 R:      Stefan Hajnoczi <stefanha@redhat.com>
18979 L:      virtualization@lists.linux-foundation.org
18980 S:      Maintained
18981 F:      drivers/block/virtio_blk.c
18982 F:      drivers/scsi/virtio_scsi.c
18983 F:      drivers/vhost/scsi.c
18984 F:      include/uapi/linux/virtio_blk.h
18985 F:      include/uapi/linux/virtio_scsi.h
18986
18987 VIRTIO CONSOLE DRIVER
18988 M:      Amit Shah <amit@kernel.org>
18989 L:      virtualization@lists.linux-foundation.org
18990 S:      Maintained
18991 F:      drivers/char/virtio_console.c
18992 F:      include/linux/virtio_console.h
18993 F:      include/uapi/linux/virtio_console.h
18994
18995 VIRTIO CORE AND NET DRIVERS
18996 M:      "Michael S. Tsirkin" <mst@redhat.com>
18997 M:      Jason Wang <jasowang@redhat.com>
18998 L:      virtualization@lists.linux-foundation.org
18999 S:      Maintained
19000 F:      Documentation/devicetree/bindings/virtio/
19001 F:      drivers/block/virtio_blk.c
19002 F:      drivers/crypto/virtio/
19003 F:      drivers/net/virtio_net.c
19004 F:      drivers/vdpa/
19005 F:      drivers/virtio/
19006 F:      include/linux/vdpa.h
19007 F:      include/linux/virtio*.h
19008 F:      include/uapi/linux/virtio_*.h
19009 F:      tools/virtio/
19010
19011 VIRTIO BALLOON
19012 M:      "Michael S. Tsirkin" <mst@redhat.com>
19013 M:      David Hildenbrand <david@redhat.com>
19014 L:      virtualization@lists.linux-foundation.org
19015 S:      Maintained
19016 F:      drivers/virtio/virtio_balloon.c
19017 F:      include/uapi/linux/virtio_balloon.h
19018 F:      include/linux/balloon_compaction.h
19019 F:      mm/balloon_compaction.c
19020
19021 VIRTIO CRYPTO DRIVER
19022 M:      Gonglei <arei.gonglei@huawei.com>
19023 L:      virtualization@lists.linux-foundation.org
19024 L:      linux-crypto@vger.kernel.org
19025 S:      Maintained
19026 F:      drivers/crypto/virtio/
19027 F:      include/uapi/linux/virtio_crypto.h
19028
19029 VIRTIO DRIVERS FOR S390
19030 M:      Cornelia Huck <cohuck@redhat.com>
19031 M:      Halil Pasic <pasic@linux.ibm.com>
19032 L:      linux-s390@vger.kernel.org
19033 L:      virtualization@lists.linux-foundation.org
19034 L:      kvm@vger.kernel.org
19035 S:      Supported
19036 F:      arch/s390/include/uapi/asm/virtio-ccw.h
19037 F:      drivers/s390/virtio/
19038
19039 VIRTIO FILE SYSTEM
19040 M:      Vivek Goyal <vgoyal@redhat.com>
19041 M:      Stefan Hajnoczi <stefanha@redhat.com>
19042 M:      Miklos Szeredi <miklos@szeredi.hu>
19043 L:      virtualization@lists.linux-foundation.org
19044 L:      linux-fsdevel@vger.kernel.org
19045 S:      Supported
19046 W:      https://virtio-fs.gitlab.io/
19047 F:      Documentation/filesystems/virtiofs.rst
19048 F:      fs/fuse/virtio_fs.c
19049 F:      include/uapi/linux/virtio_fs.h
19050
19051 VIRTIO GPU DRIVER
19052 M:      David Airlie <airlied@linux.ie>
19053 M:      Gerd Hoffmann <kraxel@redhat.com>
19054 L:      dri-devel@lists.freedesktop.org
19055 L:      virtualization@lists.linux-foundation.org
19056 S:      Maintained
19057 T:      git git://anongit.freedesktop.org/drm/drm-misc
19058 F:      drivers/gpu/drm/virtio/
19059 F:      include/uapi/linux/virtio_gpu.h
19060
19061 VIRTIO HOST (VHOST)
19062 M:      "Michael S. Tsirkin" <mst@redhat.com>
19063 M:      Jason Wang <jasowang@redhat.com>
19064 L:      kvm@vger.kernel.org
19065 L:      virtualization@lists.linux-foundation.org
19066 L:      netdev@vger.kernel.org
19067 S:      Maintained
19068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
19069 F:      drivers/vhost/
19070 F:      include/linux/vhost_iotlb.h
19071 F:      include/uapi/linux/vhost.h
19072
19073 VIRTIO INPUT DRIVER
19074 M:      Gerd Hoffmann <kraxel@redhat.com>
19075 S:      Maintained
19076 F:      drivers/virtio/virtio_input.c
19077 F:      include/uapi/linux/virtio_input.h
19078
19079 VIRTIO IOMMU DRIVER
19080 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
19081 L:      virtualization@lists.linux-foundation.org
19082 S:      Maintained
19083 F:      drivers/iommu/virtio-iommu.c
19084 F:      include/uapi/linux/virtio_iommu.h
19085
19086 VIRTIO MEM DRIVER
19087 M:      David Hildenbrand <david@redhat.com>
19088 L:      virtualization@lists.linux-foundation.org
19089 S:      Maintained
19090 W:      https://virtio-mem.gitlab.io/
19091 F:      drivers/virtio/virtio_mem.c
19092 F:      include/uapi/linux/virtio_mem.h
19093
19094 VIRTUAL BOX GUEST DEVICE DRIVER
19095 M:      Hans de Goede <hdegoede@redhat.com>
19096 M:      Arnd Bergmann <arnd@arndb.de>
19097 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19098 S:      Maintained
19099 F:      drivers/virt/vboxguest/
19100 F:      include/linux/vbox_utils.h
19101 F:      include/uapi/linux/vbox*.h
19102
19103 VIRTUAL BOX SHARED FOLDER VFS DRIVER
19104 M:      Hans de Goede <hdegoede@redhat.com>
19105 L:      linux-fsdevel@vger.kernel.org
19106 S:      Maintained
19107 F:      fs/vboxsf/*
19108
19109 VIRTUAL SERIO DEVICE DRIVER
19110 M:      Stephen Chandler Paul <thatslyude@gmail.com>
19111 S:      Maintained
19112 F:      drivers/input/serio/userio.c
19113 F:      include/uapi/linux/userio.h
19114
19115 VIVID VIRTUAL VIDEO DRIVER
19116 M:      Hans Verkuil <hverkuil@xs4all.nl>
19117 L:      linux-media@vger.kernel.org
19118 S:      Maintained
19119 W:      https://linuxtv.org
19120 T:      git git://linuxtv.org/media_tree.git
19121 F:      drivers/media/test-drivers/vivid/*
19122
19123 VIDTV VIRTUAL DIGITAL TV DRIVER
19124 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
19125 L:      linux-media@vger.kernel.org
19126 S:      Maintained
19127 W:      https://linuxtv.org
19128 T:      git git://linuxtv.org/media_tree.git
19129 F:      drivers/media/test-drivers/vidtv/*
19130
19131 VLYNQ BUS
19132 M:      Florian Fainelli <f.fainelli@gmail.com>
19133 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
19134 S:      Maintained
19135 F:      drivers/vlynq/vlynq.c
19136 F:      include/linux/vlynq.h
19137
19138 VME SUBSYSTEM
19139 M:      Martyn Welch <martyn@welchs.me.uk>
19140 M:      Manohar Vanga <manohar.vanga@gmail.com>
19141 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19142 L:      devel@driverdev.osuosl.org
19143 S:      Maintained
19144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19145 F:      Documentation/driver-api/vme.rst
19146 F:      drivers/staging/vme/
19147 F:      drivers/vme/
19148 F:      include/linux/vme*
19149
19150 VMWARE BALLOON DRIVER
19151 M:      Nadav Amit <namit@vmware.com>
19152 M:      "VMware, Inc." <pv-drivers@vmware.com>
19153 L:      linux-kernel@vger.kernel.org
19154 S:      Maintained
19155 F:      drivers/misc/vmw_balloon.c
19156
19157 VMWARE HYPERVISOR INTERFACE
19158 M:      Deep Shah <sdeep@vmware.com>
19159 M:      "VMware, Inc." <pv-drivers@vmware.com>
19160 L:      virtualization@lists.linux-foundation.org
19161 S:      Supported
19162 F:      arch/x86/include/asm/vmware.h
19163 F:      arch/x86/kernel/cpu/vmware.c
19164
19165 VMWARE PVRDMA DRIVER
19166 M:      Adit Ranadive <aditr@vmware.com>
19167 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19168 L:      linux-rdma@vger.kernel.org
19169 S:      Maintained
19170 F:      drivers/infiniband/hw/vmw_pvrdma/
19171
19172 VMware PVSCSI driver
19173 M:      Jim Gill <jgill@vmware.com>
19174 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19175 L:      linux-scsi@vger.kernel.org
19176 S:      Maintained
19177 F:      drivers/scsi/vmw_pvscsi.c
19178 F:      drivers/scsi/vmw_pvscsi.h
19179
19180 VMWARE VIRTUAL PTP CLOCK DRIVER
19181 M:      Vivek Thampi <vithampi@vmware.com>
19182 M:      "VMware, Inc." <pv-drivers@vmware.com>
19183 L:      netdev@vger.kernel.org
19184 S:      Supported
19185 F:      drivers/ptp/ptp_vmw.c
19186
19187 VMWARE VMMOUSE SUBDRIVER
19188 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
19189 M:      "VMware, Inc." <pv-drivers@vmware.com>
19190 L:      linux-input@vger.kernel.org
19191 S:      Maintained
19192 F:      drivers/input/mouse/vmmouse.c
19193 F:      drivers/input/mouse/vmmouse.h
19194
19195 VMWARE VMXNET3 ETHERNET DRIVER
19196 M:      Ronak Doshi <doshir@vmware.com>
19197 M:      pv-drivers@vmware.com
19198 L:      netdev@vger.kernel.org
19199 S:      Maintained
19200 F:      drivers/net/vmxnet3/
19201
19202 VOCORE VOCORE2 BOARD
19203 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
19204 L:      linux-mips@vger.kernel.org
19205 S:      Maintained
19206 F:      arch/mips/boot/dts/ralink/vocore2.dts
19207
19208 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
19209 M:      Liam Girdwood <lgirdwood@gmail.com>
19210 M:      Mark Brown <broonie@kernel.org>
19211 L:      linux-kernel@vger.kernel.org
19212 S:      Supported
19213 W:      http://www.slimlogic.co.uk/?p=48
19214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
19215 F:      Documentation/devicetree/bindings/regulator/
19216 F:      Documentation/power/regulator/
19217 F:      drivers/regulator/
19218 F:      include/dt-bindings/regulator/
19219 F:      include/linux/regulator/
19220 K:      regulator_get_optional
19221
19222 VRF
19223 M:      David Ahern <dsahern@kernel.org>
19224 L:      netdev@vger.kernel.org
19225 S:      Maintained
19226 F:      Documentation/networking/vrf.rst
19227 F:      drivers/net/vrf.c
19228
19229 VSPRINTF
19230 M:      Petr Mladek <pmladek@suse.com>
19231 M:      Steven Rostedt <rostedt@goodmis.org>
19232 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
19233 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19234 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
19235 S:      Maintained
19236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
19237 F:      Documentation/core-api/printk-formats.rst
19238 F:      lib/test_printf.c
19239 F:      lib/vsprintf.c
19240
19241 VT1211 HARDWARE MONITOR DRIVER
19242 M:      Juerg Haefliger <juergh@gmail.com>
19243 L:      linux-hwmon@vger.kernel.org
19244 S:      Maintained
19245 F:      Documentation/hwmon/vt1211.rst
19246 F:      drivers/hwmon/vt1211.c
19247
19248 VT8231 HARDWARE MONITOR DRIVER
19249 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
19250 L:      linux-hwmon@vger.kernel.org
19251 S:      Maintained
19252 F:      drivers/hwmon/vt8231.c
19253
19254 VUB300 USB to SDIO/SD/MMC bridge chip
19255 L:      linux-mmc@vger.kernel.org
19256 S:      Orphan
19257 F:      drivers/mmc/host/vub300.c
19258
19259 W1 DALLAS'S 1-WIRE BUS
19260 M:      Evgeniy Polyakov <zbr@ioremap.net>
19261 S:      Maintained
19262 F:      Documentation/devicetree/bindings/w1/
19263 F:      Documentation/w1/
19264 F:      drivers/w1/
19265 F:      include/linux/w1.h
19266
19267 W83791D HARDWARE MONITORING DRIVER
19268 M:      Marc Hulsman <m.hulsman@tudelft.nl>
19269 L:      linux-hwmon@vger.kernel.org
19270 S:      Maintained
19271 F:      Documentation/hwmon/w83791d.rst
19272 F:      drivers/hwmon/w83791d.c
19273
19274 W83793 HARDWARE MONITORING DRIVER
19275 M:      Rudolf Marek <r.marek@assembler.cz>
19276 L:      linux-hwmon@vger.kernel.org
19277 S:      Maintained
19278 F:      Documentation/hwmon/w83793.rst
19279 F:      drivers/hwmon/w83793.c
19280
19281 W83795 HARDWARE MONITORING DRIVER
19282 M:      Jean Delvare <jdelvare@suse.com>
19283 L:      linux-hwmon@vger.kernel.org
19284 S:      Maintained
19285 F:      drivers/hwmon/w83795.c
19286
19287 W83L51xD SD/MMC CARD INTERFACE DRIVER
19288 M:      Pierre Ossman <pierre@ossman.eu>
19289 S:      Maintained
19290 F:      drivers/mmc/host/wbsd.*
19291
19292 WACOM PROTOCOL 4 SERIAL TABLETS
19293 M:      Julian Squires <julian@cipht.net>
19294 M:      Hans de Goede <hdegoede@redhat.com>
19295 L:      linux-input@vger.kernel.org
19296 S:      Maintained
19297 F:      drivers/input/tablet/wacom_serial4.c
19298
19299 WATCHDOG DEVICE DRIVERS
19300 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
19301 M:      Guenter Roeck <linux@roeck-us.net>
19302 L:      linux-watchdog@vger.kernel.org
19303 S:      Maintained
19304 W:      http://www.linux-watchdog.org/
19305 T:      git git://www.linux-watchdog.org/linux-watchdog.git
19306 F:      Documentation/devicetree/bindings/watchdog/
19307 F:      Documentation/watchdog/
19308 F:      drivers/watchdog/
19309 F:      include/linux/watchdog.h
19310 F:      include/uapi/linux/watchdog.h
19311
19312 WHISKEYCOVE PMIC GPIO DRIVER
19313 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
19314 L:      linux-gpio@vger.kernel.org
19315 S:      Maintained
19316 F:      drivers/gpio/gpio-wcove.c
19317
19318 WHWAVE RTC DRIVER
19319 M:      Dianlong Li <long17.cool@163.com>
19320 L:      linux-rtc@vger.kernel.org
19321 S:      Maintained
19322 F:      drivers/rtc/rtc-sd3078.c
19323
19324 WIIMOTE HID DRIVER
19325 M:      David Rheinsberg <david.rheinsberg@gmail.com>
19326 L:      linux-input@vger.kernel.org
19327 S:      Maintained
19328 F:      drivers/hid/hid-wiimote*
19329
19330 WILOCITY WIL6210 WIRELESS DRIVER
19331 M:      Maya Erez <merez@codeaurora.org>
19332 L:      linux-wireless@vger.kernel.org
19333 L:      wil6210@qti.qualcomm.com
19334 S:      Supported
19335 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
19336 F:      drivers/net/wireless/ath/wil6210/
19337
19338 WINBOND CIR DRIVER
19339 M:      David Härdeman <david@hardeman.nu>
19340 S:      Maintained
19341 F:      drivers/media/rc/winbond-cir.c
19342
19343 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
19344 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19345 L:      linux-watchdog@vger.kernel.org
19346 S:      Maintained
19347 F:      drivers/watchdog/ebc-c384_wdt.c
19348
19349 WINSYSTEMS WS16C48 GPIO DRIVER
19350 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19351 L:      linux-gpio@vger.kernel.org
19352 S:      Maintained
19353 F:      drivers/gpio/gpio-ws16c48.c
19354
19355 WIREGUARD SECURE NETWORK TUNNEL
19356 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19357 L:      wireguard@lists.zx2c4.com
19358 L:      netdev@vger.kernel.org
19359 S:      Maintained
19360 F:      drivers/net/wireguard/
19361 F:      tools/testing/selftests/wireguard/
19362
19363 WISTRON LAPTOP BUTTON DRIVER
19364 M:      Miloslav Trmac <mitr@volny.cz>
19365 S:      Maintained
19366 F:      drivers/input/misc/wistron_btns.c
19367
19368 WL3501 WIRELESS PCMCIA CARD DRIVER
19369 L:      linux-wireless@vger.kernel.org
19370 S:      Odd fixes
19371 F:      drivers/net/wireless/wl3501*
19372
19373 WOLFSON MICROELECTRONICS DRIVERS
19374 L:      patches@opensource.cirrus.com
19375 S:      Supported
19376 W:      https://github.com/CirrusLogic/linux-drivers/wiki
19377 T:      git https://github.com/CirrusLogic/linux-drivers.git
19378 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
19379 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
19380 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
19381 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
19382 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
19383 F:      Documentation/hwmon/wm83??.rst
19384 F:      arch/arm/mach-s3c/mach-crag6410*
19385 F:      drivers/clk/clk-wm83*.c
19386 F:      drivers/extcon/extcon-arizona.c
19387 F:      drivers/gpio/gpio-*wm*.c
19388 F:      drivers/gpio/gpio-arizona.c
19389 F:      drivers/hwmon/wm83??-hwmon.c
19390 F:      drivers/input/misc/wm831x-on.c
19391 F:      drivers/input/touchscreen/wm831x-ts.c
19392 F:      drivers/input/touchscreen/wm97*.c
19393 F:      drivers/leds/leds-wm83*.c
19394 F:      drivers/mfd/arizona*
19395 F:      drivers/mfd/cs47l24*
19396 F:      drivers/mfd/wm*.c
19397 F:      drivers/power/supply/wm83*.c
19398 F:      drivers/regulator/arizona*
19399 F:      drivers/regulator/wm8*.c
19400 F:      drivers/rtc/rtc-wm83*.c
19401 F:      drivers/video/backlight/wm83*_bl.c
19402 F:      drivers/watchdog/wm83*_wdt.c
19403 F:      include/linux/mfd/arizona/
19404 F:      include/linux/mfd/wm831x/
19405 F:      include/linux/mfd/wm8350/
19406 F:      include/linux/mfd/wm8400*
19407 F:      include/linux/regulator/arizona*
19408 F:      include/linux/wm97xx.h
19409 F:      include/sound/wm????.h
19410 F:      sound/soc/codecs/arizona.?
19411 F:      sound/soc/codecs/cs47l24*
19412 F:      sound/soc/codecs/wm*
19413
19414 WORKQUEUE
19415 M:      Tejun Heo <tj@kernel.org>
19416 R:      Lai Jiangshan <jiangshanlai@gmail.com>
19417 S:      Maintained
19418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
19419 F:      Documentation/core-api/workqueue.rst
19420 F:      include/linux/workqueue.h
19421 F:      kernel/workqueue.c
19422
19423 X-POWERS AXP288 PMIC DRIVERS
19424 M:      Hans de Goede <hdegoede@redhat.com>
19425 S:      Maintained
19426 F:      drivers/acpi/pmic/intel_pmic_xpower.c
19427 N:      axp288
19428
19429 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
19430 M:      Chen-Yu Tsai <wens@csie.org>
19431 L:      linux-kernel@vger.kernel.org
19432 S:      Maintained
19433 N:      axp[128]
19434
19435 X.25 STACK
19436 M:      Martin Schiller <ms@dev.tdt.de>
19437 L:      linux-x25@vger.kernel.org
19438 S:      Maintained
19439 F:      Documentation/networking/lapb-module.rst
19440 F:      Documentation/networking/x25*
19441 F:      drivers/net/wan/hdlc_x25.c
19442 F:      drivers/net/wan/lapbether.c
19443 F:      include/*/lapb.h
19444 F:      include/net/x25*
19445 F:      include/uapi/linux/x25.h
19446 F:      net/lapb/
19447 F:      net/x25/
19448
19449 X86 ARCHITECTURE (32-BIT AND 64-BIT)
19450 M:      Thomas Gleixner <tglx@linutronix.de>
19451 M:      Ingo Molnar <mingo@redhat.com>
19452 M:      Borislav Petkov <bp@alien8.de>
19453 M:      x86@kernel.org
19454 R:      "H. Peter Anvin" <hpa@zytor.com>
19455 L:      linux-kernel@vger.kernel.org
19456 S:      Maintained
19457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19458 F:      Documentation/devicetree/bindings/x86/
19459 F:      Documentation/x86/
19460 F:      arch/x86/
19461
19462 X86 ENTRY CODE
19463 M:      Andy Lutomirski <luto@kernel.org>
19464 L:      linux-kernel@vger.kernel.org
19465 S:      Maintained
19466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
19467 F:      arch/x86/entry/
19468
19469 X86 MCE INFRASTRUCTURE
19470 M:      Tony Luck <tony.luck@intel.com>
19471 M:      Borislav Petkov <bp@alien8.de>
19472 L:      linux-edac@vger.kernel.org
19473 S:      Maintained
19474 F:      arch/x86/kernel/cpu/mce/*
19475
19476 X86 MICROCODE UPDATE SUPPORT
19477 M:      Borislav Petkov <bp@alien8.de>
19478 S:      Maintained
19479 F:      arch/x86/kernel/cpu/microcode/*
19480
19481 X86 MM
19482 M:      Dave Hansen <dave.hansen@linux.intel.com>
19483 M:      Andy Lutomirski <luto@kernel.org>
19484 M:      Peter Zijlstra <peterz@infradead.org>
19485 L:      linux-kernel@vger.kernel.org
19486 S:      Maintained
19487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
19488 F:      arch/x86/mm/
19489
19490 X86 PLATFORM DRIVERS
19491 M:      Hans de Goede <hdegoede@redhat.com>
19492 M:      Mark Gross <mgross@linux.intel.com>
19493 L:      platform-driver-x86@vger.kernel.org
19494 S:      Maintained
19495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
19496 F:      drivers/platform/olpc/
19497 F:      drivers/platform/x86/
19498
19499 X86 PLATFORM DRIVERS - ARCH
19500 R:      Darren Hart <dvhart@infradead.org>
19501 R:      Andy Shevchenko <andy@infradead.org>
19502 L:      platform-driver-x86@vger.kernel.org
19503 L:      x86@kernel.org
19504 S:      Maintained
19505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19506 F:      arch/x86/platform
19507
19508 X86 PLATFORM UV HPE SUPERDOME FLEX
19509 M:      Steve Wahl <steve.wahl@hpe.com>
19510 R:      Mike Travis <mike.travis@hpe.com>
19511 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19512 R:      Russ Anderson <russ.anderson@hpe.com>
19513 S:      Supported
19514 F:      arch/x86/include/asm/uv/
19515 F:      arch/x86/kernel/apic/x2apic_uv_x.c
19516 F:      arch/x86/platform/uv/
19517
19518 X86 VDSO
19519 M:      Andy Lutomirski <luto@kernel.org>
19520 L:      linux-kernel@vger.kernel.org
19521 S:      Maintained
19522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
19523 F:      arch/x86/entry/vdso/
19524
19525 XARRAY
19526 M:      Matthew Wilcox <willy@infradead.org>
19527 L:      linux-fsdevel@vger.kernel.org
19528 S:      Supported
19529 F:      Documentation/core-api/xarray.rst
19530 F:      include/linux/idr.h
19531 F:      include/linux/xarray.h
19532 F:      lib/idr.c
19533 F:      lib/xarray.c
19534 F:      tools/testing/radix-tree
19535
19536 XBOX DVD IR REMOTE
19537 M:      Benjamin Valentin <benpicco@googlemail.com>
19538 S:      Maintained
19539 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
19540 F:      drivers/media/rc/xbox_remote.c
19541
19542 XC2028/3028 TUNER DRIVER
19543 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19544 L:      linux-media@vger.kernel.org
19545 S:      Maintained
19546 W:      https://linuxtv.org
19547 T:      git git://linuxtv.org/media_tree.git
19548 F:      drivers/media/tuners/tuner-xc2028.*
19549
19550 XDP (eXpress Data Path)
19551 M:      Alexei Starovoitov <ast@kernel.org>
19552 M:      Daniel Borkmann <daniel@iogearbox.net>
19553 M:      David S. Miller <davem@davemloft.net>
19554 M:      Jakub Kicinski <kuba@kernel.org>
19555 M:      Jesper Dangaard Brouer <hawk@kernel.org>
19556 M:      John Fastabend <john.fastabend@gmail.com>
19557 L:      netdev@vger.kernel.org
19558 L:      bpf@vger.kernel.org
19559 S:      Supported
19560 F:      include/net/xdp.h
19561 F:      include/net/xdp_priv.h
19562 F:      include/trace/events/xdp.h
19563 F:      kernel/bpf/cpumap.c
19564 F:      kernel/bpf/devmap.c
19565 F:      net/core/xdp.c
19566 F:      samples/bpf/xdp*
19567 F:      tools/testing/selftests/bpf/*xdp*
19568 F:      tools/testing/selftests/bpf/*/*xdp*
19569 F:      drivers/net/ethernet/*/*/*/*/*xdp*
19570 F:      drivers/net/ethernet/*/*/*xdp*
19571 K:      (?:\b|_)xdp(?:\b|_)
19572
19573 XDP SOCKETS (AF_XDP)
19574 M:      Björn Töpel <bjorn@kernel.org>
19575 M:      Magnus Karlsson <magnus.karlsson@intel.com>
19576 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
19577 L:      netdev@vger.kernel.org
19578 L:      bpf@vger.kernel.org
19579 S:      Maintained
19580 F:      Documentation/networking/af_xdp.rst
19581 F:      include/net/xdp_sock*
19582 F:      include/net/xsk_buff_pool.h
19583 F:      include/uapi/linux/if_xdp.h
19584 F:      include/uapi/linux/xdp_diag.h
19585 F:      include/net/netns/xdp.h
19586 F:      net/xdp/
19587 F:      samples/bpf/xdpsock*
19588 F:      tools/lib/bpf/xsk*
19589
19590 XEN BLOCK SUBSYSTEM
19591 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19592 M:      Roger Pau Monné <roger.pau@citrix.com>
19593 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19594 S:      Supported
19595 F:      drivers/block/xen*
19596 F:      drivers/block/xen-blkback/*
19597
19598 XEN HYPERVISOR ARM
19599 M:      Stefano Stabellini <sstabellini@kernel.org>
19600 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19601 S:      Maintained
19602 F:      arch/arm/include/asm/xen/
19603 F:      arch/arm/xen/
19604
19605 XEN HYPERVISOR ARM64
19606 M:      Stefano Stabellini <sstabellini@kernel.org>
19607 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19608 S:      Maintained
19609 F:      arch/arm64/include/asm/xen/
19610 F:      arch/arm64/xen/
19611
19612 XEN HYPERVISOR INTERFACE
19613 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
19614 M:      Juergen Gross <jgross@suse.com>
19615 R:      Stefano Stabellini <sstabellini@kernel.org>
19616 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19617 S:      Supported
19618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
19619 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
19620 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
19621 F:      arch/x86/include/asm/pvclock-abi.h
19622 F:      arch/x86/include/asm/xen/
19623 F:      arch/x86/platform/pvh/
19624 F:      arch/x86/xen/
19625 F:      drivers/*/xen-*front.c
19626 F:      drivers/xen/
19627 F:      include/uapi/xen/
19628 F:      include/xen/
19629
19630 XEN NETWORK BACKEND DRIVER
19631 M:      Wei Liu <wei.liu@kernel.org>
19632 M:      Paul Durrant <paul@xen.org>
19633 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19634 L:      netdev@vger.kernel.org
19635 S:      Supported
19636 F:      drivers/net/xen-netback/*
19637
19638 XEN PCI SUBSYSTEM
19639 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19640 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19641 S:      Supported
19642 F:      arch/x86/pci/*xen*
19643 F:      drivers/pci/*xen*
19644
19645 XEN PVSCSI DRIVERS
19646 M:      Juergen Gross <jgross@suse.com>
19647 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19648 L:      linux-scsi@vger.kernel.org
19649 S:      Supported
19650 F:      drivers/scsi/xen-scsifront.c
19651 F:      drivers/xen/xen-scsiback.c
19652 F:      include/xen/interface/io/vscsiif.h
19653
19654 XEN SOUND FRONTEND DRIVER
19655 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
19656 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19657 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19658 S:      Supported
19659 F:      sound/xen/*
19660
19661 XEN SWIOTLB SUBSYSTEM
19662 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19663 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19664 L:      iommu@lists.linux-foundation.org
19665 S:      Supported
19666 F:      arch/x86/xen/*swiotlb*
19667 F:      drivers/xen/*swiotlb*
19668
19669 XFS FILESYSTEM
19670 M:      Darrick J. Wong <djwong@kernel.org>
19671 M:      linux-xfs@vger.kernel.org
19672 L:      linux-xfs@vger.kernel.org
19673 S:      Supported
19674 W:      http://xfs.org/
19675 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
19676 F:      Documentation/ABI/testing/sysfs-fs-xfs
19677 F:      Documentation/admin-guide/xfs.rst
19678 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
19679 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
19680 F:      fs/xfs/
19681 F:      include/uapi/linux/dqblk_xfs.h
19682 F:      include/uapi/linux/fsmap.h
19683
19684 XILINX AXI ETHERNET DRIVER
19685 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
19686 S:      Maintained
19687 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
19688
19689 XILINX CAN DRIVER
19690 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
19691 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
19692 L:      linux-can@vger.kernel.org
19693 S:      Maintained
19694 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
19695 F:      drivers/net/can/xilinx_can.c
19696
19697 XILINX GPIO DRIVER
19698 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
19699 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
19700 R:      Michal Simek <michal.simek@xilinx.com>
19701 S:      Maintained
19702 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
19703 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.txt
19704 F:      drivers/gpio/gpio-xilinx.c
19705 F:      drivers/gpio/gpio-zynq.c
19706
19707 XILINX SD-FEC IP CORES
19708 M:      Derek Kiernan <derek.kiernan@xilinx.com>
19709 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
19710 S:      Maintained
19711 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
19712 F:      Documentation/misc-devices/xilinx_sdfec.rst
19713 F:      drivers/misc/Kconfig
19714 F:      drivers/misc/Makefile
19715 F:      drivers/misc/xilinx_sdfec.c
19716 F:      include/uapi/misc/xilinx_sdfec.h
19717
19718 XILINX UARTLITE SERIAL DRIVER
19719 M:      Peter Korsgaard <jacmet@sunsite.dk>
19720 L:      linux-serial@vger.kernel.org
19721 S:      Maintained
19722 F:      drivers/tty/serial/uartlite.c
19723
19724 XILINX VIDEO IP CORES
19725 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19726 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19727 L:      linux-media@vger.kernel.org
19728 S:      Supported
19729 T:      git git://linuxtv.org/media_tree.git
19730 F:      Documentation/devicetree/bindings/media/xilinx/
19731 F:      drivers/media/platform/xilinx/
19732 F:      include/uapi/linux/xilinx-v4l2-controls.h
19733
19734 XILINX ZYNQMP DPDMA DRIVER
19735 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19736 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19737 L:      dmaengine@vger.kernel.org
19738 S:      Supported
19739 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
19740 F:      drivers/dma/xilinx/xilinx_dpdma.c
19741 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
19742
19743 XILINX ZYNQMP PSGTR PHY DRIVER
19744 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
19745 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19746 L:      linux-kernel@vger.kernel.org
19747 S:      Supported
19748 T:      git https://github.com/Xilinx/linux-xlnx.git
19749 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
19750 F:      drivers/phy/xilinx/phy-zynqmp.c
19751
19752 XILLYBUS DRIVER
19753 M:      Eli Billauer <eli.billauer@gmail.com>
19754 L:      linux-kernel@vger.kernel.org
19755 S:      Supported
19756 F:      drivers/char/xillybus/
19757
19758 XLP9XX I2C DRIVER
19759 M:      George Cherian <gcherian@marvell.com>
19760 L:      linux-i2c@vger.kernel.org
19761 S:      Supported
19762 W:      http://www.marvell.com
19763 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
19764 F:      drivers/i2c/busses/i2c-xlp9xx.c
19765
19766 XRA1403 GPIO EXPANDER
19767 M:      Nandor Han <nandor.han@ge.com>
19768 M:      Semi Malinen <semi.malinen@ge.com>
19769 L:      linux-gpio@vger.kernel.org
19770 S:      Maintained
19771 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
19772 F:      drivers/gpio/gpio-xra1403.c
19773
19774 XTENSA XTFPGA PLATFORM SUPPORT
19775 M:      Max Filippov <jcmvbkbc@gmail.com>
19776 L:      linux-xtensa@linux-xtensa.org
19777 S:      Maintained
19778 F:      drivers/spi/spi-xtensa-xtfpga.c
19779 F:      sound/soc/xtensa/xtfpga-i2s.c
19780
19781 YAM DRIVER FOR AX.25
19782 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
19783 L:      linux-hams@vger.kernel.org
19784 S:      Maintained
19785 F:      drivers/net/hamradio/yam*
19786 F:      include/linux/yam.h
19787
19788 YAMA SECURITY MODULE
19789 M:      Kees Cook <keescook@chromium.org>
19790 S:      Supported
19791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
19792 F:      Documentation/admin-guide/LSM/Yama.rst
19793 F:      security/yama/
19794
19795 YEALINK PHONE DRIVER
19796 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
19797 L:      usbb2k-api-dev@nongnu.org
19798 S:      Maintained
19799 F:      Documentation/input/devices/yealink.rst
19800 F:      drivers/input/misc/yealink.*
19801
19802 Z8530 DRIVER FOR AX.25
19803 M:      Joerg Reuter <jreuter@yaina.de>
19804 L:      linux-hams@vger.kernel.org
19805 S:      Maintained
19806 W:      http://yaina.de/jreuter/
19807 W:      http://www.qsl.net/dl1bke/
19808 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
19809 F:      drivers/net/hamradio/*scc.c
19810 F:      drivers/net/hamradio/z8530.h
19811
19812 ZBUD COMPRESSED PAGE ALLOCATOR
19813 M:      Seth Jennings <sjenning@redhat.com>
19814 M:      Dan Streetman <ddstreet@ieee.org>
19815 L:      linux-mm@kvack.org
19816 S:      Maintained
19817 F:      include/linux/zbud.h
19818 F:      mm/zbud.c
19819
19820 ZD1211RW WIRELESS DRIVER
19821 M:      Daniel Drake <dsd@gentoo.org>
19822 M:      Ulrich Kunitz <kune@deine-taler.de>
19823 L:      linux-wireless@vger.kernel.org
19824 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
19825 S:      Maintained
19826 W:      http://zd1211.ath.cx/wiki/DriverRewrite
19827 F:      drivers/net/wireless/zydas/zd1211rw/
19828
19829 ZD1301 MEDIA DRIVER
19830 M:      Antti Palosaari <crope@iki.fi>
19831 L:      linux-media@vger.kernel.org
19832 S:      Maintained
19833 W:      https://linuxtv.org/
19834 W:      http://palosaari.fi/linux/
19835 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19836 F:      drivers/media/usb/dvb-usb-v2/zd1301*
19837
19838 ZD1301_DEMOD MEDIA DRIVER
19839 M:      Antti Palosaari <crope@iki.fi>
19840 L:      linux-media@vger.kernel.org
19841 S:      Maintained
19842 W:      https://linuxtv.org/
19843 W:      http://palosaari.fi/linux/
19844 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19845 F:      drivers/media/dvb-frontends/zd1301_demod*
19846
19847 ZHAOXIN PROCESSOR SUPPORT
19848 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
19849 L:      linux-kernel@vger.kernel.org
19850 S:      Maintained
19851 F:      arch/x86/kernel/cpu/zhaoxin.c
19852
19853 ZONEFS FILESYSTEM
19854 M:      Damien Le Moal <damien.lemoal@wdc.com>
19855 M:      Naohiro Aota <naohiro.aota@wdc.com>
19856 R:      Johannes Thumshirn <jth@kernel.org>
19857 L:      linux-fsdevel@vger.kernel.org
19858 S:      Maintained
19859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
19860 F:      Documentation/filesystems/zonefs.rst
19861 F:      fs/zonefs/
19862
19863 ZPOOL COMPRESSED PAGE STORAGE API
19864 M:      Dan Streetman <ddstreet@ieee.org>
19865 L:      linux-mm@kvack.org
19866 S:      Maintained
19867 F:      include/linux/zpool.h
19868 F:      mm/zpool.c
19869
19870 ZR36067 VIDEO FOR LINUX DRIVER
19871 M:      Corentin Labbe <clabbe@baylibre.com>
19872 L:      mjpeg-users@lists.sourceforge.net
19873 L:      linux-media@vger.kernel.org
19874 S:      Maintained
19875 W:      http://mjpeg.sourceforge.net/driver-zoran/
19876 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19877 F:      Documentation/driver-api/media/drivers/zoran.rst
19878 F:      drivers/staging/media/zoran/
19879
19880 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
19881 M:      Minchan Kim <minchan@kernel.org>
19882 M:      Nitin Gupta <ngupta@vflare.org>
19883 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19884 L:      linux-kernel@vger.kernel.org
19885 S:      Maintained
19886 F:      Documentation/admin-guide/blockdev/zram.rst
19887 F:      drivers/block/zram/
19888
19889 ZS DECSTATION Z85C30 SERIAL DRIVER
19890 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
19891 S:      Maintained
19892 F:      drivers/tty/serial/zs.*
19893
19894 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19895 M:      Minchan Kim <minchan@kernel.org>
19896 M:      Nitin Gupta <ngupta@vflare.org>
19897 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19898 L:      linux-mm@kvack.org
19899 S:      Maintained
19900 F:      Documentation/vm/zsmalloc.rst
19901 F:      include/linux/zsmalloc.h
19902 F:      mm/zsmalloc.c
19903
19904 ZSWAP COMPRESSED SWAP CACHING
19905 M:      Seth Jennings <sjenning@redhat.com>
19906 M:      Dan Streetman <ddstreet@ieee.org>
19907 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19908 L:      linux-mm@kvack.org
19909 S:      Maintained
19910 F:      mm/zswap.c
19911
19912 THE REST
19913 M:      Linus Torvalds <torvalds@linux-foundation.org>
19914 L:      linux-kernel@vger.kernel.org
19915 S:      Buried alive in reporters
19916 Q:      http://patchwork.kernel.org/project/LKML/list/
19917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19918 F:      *
19919 F:      */