MAINTAINERS

   1
   2
   3         List of maintainers and how to submit kernel changes
   4
   5 Please try to follow the guidelines below.  This will make things
   6 easier on the maintainers.  Not all of these guidelines matter for every
   7 trivial patch so apply some common sense.
   8
   9 1.      Always _test_ your changes, however small, on at least 4 or
  10         5 people, preferably many more.
  11
  12 2.      Try to release a few ALPHA test versions to the net. Announce
  13         them onto the kernel channel and await results. This is especially
  14         important for device drivers, because often that's the only way
  15         you will find things like the fact version 3 firmware needs
  16         a magic fix you didn't know about, or some clown changed the
  17         chips on a board and not its name.  (Don't laugh!  Look at the
  18         SMC etherpower for that.)
  19
  20 3.      Make sure your changes compile correctly in multiple
  21         configurations. In particular check that changes work both as a
  22         module and built into the kernel.
  23
  24 4.      When you are happy with a change make it generally available for
  25         testing and await feedback.
  26
  27 5.      Make a patch available to the relevant maintainer in the list. Use
  28         'diff -u' to make the patch easy to merge. Be prepared to get your
  29         changes sent back with seemingly silly requests about formatting
  30         and variable names.  These aren't as silly as they seem. One
  31         job the maintainers (and especially Linus) do is to keep things
  32         looking the same. Sometimes this means that the clever hack in
  33         your driver to get around a problem actually needs to become a
  34         generalized kernel feature ready for next time.
  35
  36         PLEASE check your patch with the automated style checker
  37         (scripts/checkpatch.pl) to catch trivial style violations.
  38         See Documentation/process/coding-style.rst for guidance here.
  39
  40         PLEASE CC: the maintainers and mailing lists that are generated
  41         by scripts/get_maintainer.pl.  The results returned by the
  42         script will be best if you have git installed and are making
  43         your changes in a branch derived from Linus' latest git tree.
  44         See Documentation/process/submitting-patches.rst for details.
  45
  46         PLEASE try to include any credit lines you want added with the
  47         patch. It avoids people being missed off by mistake and makes
  48         it easier to know who wants adding and who doesn't.
  49
  50         PLEASE document known bugs. If it doesn't work for everything
  51         or does something very odd once a month document it.
  52
  53         PLEASE remember that submissions must be made under the terms
  54         of the Linux Foundation certificate of contribution and should
  55         include a Signed-off-by: line.  The current version of this
  56         "Developer's Certificate of Origin" (DCO) is listed in the file
  57         Documentation/process/submitting-patches.rst.
  58
  59 6.      Make sure you have the right to send any changes you make. If you
  60         do changes at work you may find your employer owns the patch
  61         not you.
  62
  63 7.      When sending security related changes or reports to a maintainer
  64         please Cc: security@kernel.org, especially if the maintainer
  65         does not respond. Please keep in mind that the security team is
  66         a small set of people who can be efficient only when working on
  67         verified bugs. Please only Cc: this list when you have identified
  68         that the bug would present a short-term risk to other users if it
  69         were publicly disclosed. For example, reports of address leaks do
  70         not represent an immediate threat and are better handled publicly,
  71         and ideally, should come with a patch proposal. Please do not send
  72         automated reports to this list either. Such bugs will be handled
  73         better and faster in the usual public places.
  74
  75 8.      Happy hacking.
  76
  77 Descriptions of section entries:
  78
  79         P: Person (obsolete)
  80         M: Mail patches to: FullName <address@domain>
  81         R: Designated reviewer: FullName <address@domain>
  82            These reviewers should be CCed on patches.
  83         L: Mailing list that is relevant to this area
  84         W: Web-page with status/info
  85         B: URI for where to file bugs. A web-page with detailed bug
  86            filing info, a direct bug tracker link, or a mailto: URI.
  87         C: URI for chat protocol, server and channel where developers
  88            usually hang out, for example irc://server/channel.
  89         Q: Patchwork web based patch tracking system site
  90         T: SCM tree type and location.
  91            Type is one of: git, hg, quilt, stgit, topgit
  92         S: Status, one of the following:
  93            Supported:   Someone is actually paid to look after this.
  94            Maintained:  Someone actually looks after it.
  95            Odd Fixes:   It has a maintainer but they don't have time to do
  96                         much other than throw the odd patch in. See below..
  97            Orphan:      No current maintainer [but maybe you could take the
  98                         role as you write your new code].
  99            Obsolete:    Old code. Something tagged obsolete generally means
 100                         it has been replaced by a better system and you
 101                         should be using that.
 102         F: Files and directories with wildcard patterns.
 103            A trailing slash includes all files and subdirectory files.
 104            F:   drivers/net/    all files in and below drivers/net
 105            F:   drivers/net/*   all files in drivers/net, but not below
 106            F:   */net/*         all files in "any top level directory"/net
 107            One pattern per line.  Multiple F: lines acceptable.
 108         N: Files and directories with regex patterns.
 109            N:   [^a-z]tegra     all files whose path contains the word tegra
 110            One pattern per line.  Multiple N: lines acceptable.
 111            scripts/get_maintainer.pl has different behavior for files that
 112            match F: pattern and matches of N: patterns.  By default,
 113            get_maintainer will not look at git log history when an F: pattern
 114            match occurs.  When an N: match occurs, git log history is used
 115            to also notify the people that have git commit signatures.
 116         X: Files and directories that are NOT maintained, same rules as F:
 117            Files exclusions are tested before file matches.
 118            Can be useful for excluding a specific subdirectory, for instance:
 119            F:   net/
 120            X:   net/ipv6/
 121            matches all files in and below net excluding net/ipv6/
 122         K: Keyword perl extended regex pattern to match content in a
 123            patch or file.  For instance:
 124            K: of_get_profile
 125               matches patches or files that contain "of_get_profile"
 126            K: \b(printk|pr_(info|err))\b
 127               matches patches or files that contain one or more of the words
 128               printk, pr_info or pr_err
 129            One regex pattern per line.  Multiple K: lines acceptable.
 130
 131 Note: For the hard of thinking, this list is meant to remain in alphabetical
 132 order. If you could add yourselves to it in alphabetical order that would be
 133 so much easier [Ed]
 134
 135 Maintainers List (try to look for most precise areas first)
 136
 137                 -----------------------------------
 138
 139 3C59X NETWORK DRIVER
 140 M:      Steffen Klassert <klassert@kernel.org>
 141 L:      netdev@vger.kernel.org
 142 S:      Odd Fixes
 143 F:      Documentation/networking/device_drivers/3com/vortex.txt
 144 F:      drivers/net/ethernet/3com/3c59x.c
 145
 146 3CR990 NETWORK DRIVER
 147 M:      David Dillow <dave@thedillows.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Maintained
 150 F:      drivers/net/ethernet/3com/typhoon*
 151
 152 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 153 M:      Adam Radford <aradford@gmail.com>
 154 L:      linux-scsi@vger.kernel.org
 155 W:      http://www.lsi.com
 156 S:      Supported
 157 F:      drivers/scsi/3w-*
 158
 159 53C700 AND 53C700-66 SCSI DRIVER
 160 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Maintained
 163 F:      drivers/scsi/53c700*
 164
 165 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 166 M:      Alexander Aring <alex.aring@gmail.com>
 167 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 168 L:      linux-bluetooth@vger.kernel.org
 169 L:      linux-wpan@vger.kernel.org
 170 S:      Maintained
 171 F:      net/6lowpan/
 172 F:      include/net/6lowpan.h
 173 F:      Documentation/networking/6lowpan.txt
 174
 175 6PACK NETWORK DRIVER FOR AX.25
 176 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 177 L:      linux-hams@vger.kernel.org
 178 S:      Maintained
 179 F:      drivers/net/hamradio/6pack.c
 180
 181 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 182 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 183 M:      Heiner Kallweit <hkallweit1@gmail.com>
 184 L:      netdev@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/ethernet/realtek/r8169*
 187
 188 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 189 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 190 L:      linux-serial@vger.kernel.org
 191 S:      Maintained
 192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 193 F:      drivers/tty/serial/8250*
 194 F:      include/linux/serial_8250.h
 195
 196 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 197 L:      netdev@vger.kernel.org
 198 S:      Orphan / Obsolete
 199 F:      drivers/net/ethernet/8390/
 200
 201 9P FILE SYSTEM
 202 M:      Eric Van Hensbergen <ericvh@gmail.com>
 203 M:      Latchesar Ionkov <lucho@ionkov.net>
 204 M:      Dominique Martinet <asmadeus@codewreck.org>
 205 L:      v9fs-developer@lists.sourceforge.net
 206 W:      http://swik.net/v9fs
 207 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 209 T:      git git://github.com/martinetd/linux.git
 210 S:      Maintained
 211 F:      Documentation/filesystems/9p.txt
 212 F:      fs/9p/
 213 F:      net/9p/
 214 F:      include/net/9p/
 215 F:      include/uapi/linux/virtio_9p.h
 216 F:      include/trace/events/9p.h
 217
 218 A8293 MEDIA DRIVER
 219 M:      Antti Palosaari <crope@iki.fi>
 220 L:      linux-media@vger.kernel.org
 221 W:      https://linuxtv.org
 222 W:      http://palosaari.fi/linux/
 223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 224 T:      git git://linuxtv.org/anttip/media_tree.git
 225 S:      Maintained
 226 F:      drivers/media/dvb-frontends/a8293*
 227
 228 AACRAID SCSI RAID DRIVER
 229 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 230 L:      linux-scsi@vger.kernel.org
 231 W:      http://www.adaptec.com/
 232 S:      Supported
 233 F:      Documentation/scsi/aacraid.txt
 234 F:      drivers/scsi/aacraid/
 235
 236 ABI/API
 237 L:      linux-api@vger.kernel.org
 238 F:      include/linux/syscalls.h
 239 F:      kernel/sys_ni.c
 240
 241 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 242 M:      Hans de Goede <hdegoede@redhat.com>
 243 L:      linux-hwmon@vger.kernel.org
 244 S:      Maintained
 245 F:      drivers/hwmon/abituguru.c
 246
 247 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 248 M:      Alistair John Strachan <alistair@devzero.co.uk>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru3.c
 252
 253 ACCES 104-DIO-48E GPIO DRIVER
 254 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 255 L:      linux-gpio@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/gpio/gpio-104-dio-48e.c
 258
 259 ACCES 104-IDI-48 GPIO DRIVER
 260 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 261 L:      linux-gpio@vger.kernel.org
 262 S:      Maintained
 263 F:      drivers/gpio/gpio-104-idi-48.c
 264
 265 ACCES 104-IDIO-16 GPIO DRIVER
 266 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 267 L:      linux-gpio@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/gpio/gpio-104-idio-16.c
 270
 271 ACCES 104-QUAD-8 DRIVER
 272 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 273 L:      linux-iio@vger.kernel.org
 274 S:      Maintained
 275 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 276 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 277 F:      drivers/counter/104-quad-8.c
 278
 279 ACCES PCI-IDIO-16 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-pci-idio-16.c
 284
 285 ACCES PCIe-IDIO-24 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-pcie-idio-24.c
 290
 291 ACENIC DRIVER
 292 M:      Jes Sorensen <jes@trained-monkey.org>
 293 L:      linux-acenic@sunsite.dk
 294 S:      Maintained
 295 F:      drivers/net/ethernet/alteon/acenic*
 296
 297 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 298 M:      Peter Feuerer <peter@piie.net>
 299 L:      platform-driver-x86@vger.kernel.org
 300 W:      http://piie.net/?section=acerhdf
 301 S:      Maintained
 302 F:      drivers/platform/x86/acerhdf.c
 303
 304 ACER WMI LAPTOP EXTRAS
 305 M:      "Lee, Chun-Yi" <jlee@suse.com>
 306 L:      platform-driver-x86@vger.kernel.org
 307 S:      Maintained
 308 F:      drivers/platform/x86/acer-wmi.c
 309
 310 ACPI
 311 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 312 M:      Len Brown <lenb@kernel.org>
 313 L:      linux-acpi@vger.kernel.org
 314 W:      https://01.org/linux-acpi
 315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 317 B:      https://bugzilla.kernel.org
 318 S:      Supported
 319 F:      drivers/acpi/
 320 F:      drivers/pnp/pnpacpi/
 321 F:      include/linux/acpi.h
 322 F:      include/linux/fwnode.h
 323 F:      include/acpi/
 324 F:      Documentation/firmware-guide/acpi/
 325 F:      Documentation/ABI/testing/sysfs-bus-acpi
 326 F:      Documentation/ABI/testing/configfs-acpi
 327 F:      drivers/pci/*acpi*
 328 F:      drivers/pci/*/*acpi*
 329 F:      tools/power/acpi/
 330
 331 ACPI APEI
 332 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 333 M:      Len Brown <lenb@kernel.org>
 334 L:      linux-acpi@vger.kernel.org
 335 R:      James Morse <james.morse@arm.com>
 336 R:      Tony Luck <tony.luck@intel.com>
 337 R:      Borislav Petkov <bp@alien8.de>
 338 F:      drivers/acpi/apei/
 339
 340 ACPI COMPONENT ARCHITECTURE (ACPICA)
 341 M:      Robert Moore <robert.moore@intel.com>
 342 M:      Erik Schmauss <erik.schmauss@intel.com>
 343 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 344 L:      linux-acpi@vger.kernel.org
 345 L:      devel@acpica.org
 346 W:      https://acpica.org/
 347 W:      https://github.com/acpica/acpica/
 348 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 350 B:      https://bugzilla.kernel.org
 351 B:      https://bugs.acpica.org
 352 S:      Supported
 353 F:      drivers/acpi/acpica/
 354 F:      include/acpi/
 355 F:      tools/power/acpi/
 356
 357 ACPI FAN DRIVER
 358 M:      Zhang Rui <rui.zhang@intel.com>
 359 L:      linux-acpi@vger.kernel.org
 360 W:      https://01.org/linux-acpi
 361 B:      https://bugzilla.kernel.org
 362 S:      Supported
 363 F:      drivers/acpi/fan.c
 364
 365 ACPI FOR ARM64 (ACPI/arm64)
 366 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 367 M:      Hanjun Guo <guohanjun@huawei.com>
 368 M:      Sudeep Holla <sudeep.holla@arm.com>
 369 L:      linux-acpi@vger.kernel.org
 370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 371 S:      Maintained
 372 F:      drivers/acpi/arm64
 373
 374 ACPI I2C MULTI INSTANTIATE DRIVER
 375 M:      Hans de Goede <hdegoede@redhat.com>
 376 L:      platform-driver-x86@vger.kernel.org
 377 S:      Maintained
 378 F:      drivers/platform/x86/i2c-multi-instantiate.c
 379
 380 ACPI PMIC DRIVERS
 381 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 382 M:      Len Brown <lenb@kernel.org>
 383 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 384 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 385 L:      linux-acpi@vger.kernel.org
 386 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 388 B:      https://bugzilla.kernel.org
 389 S:      Supported
 390 F:      drivers/acpi/pmic/
 391
 392 ACPI THERMAL DRIVER
 393 M:      Zhang Rui <rui.zhang@intel.com>
 394 L:      linux-acpi@vger.kernel.org
 395 W:      https://01.org/linux-acpi
 396 B:      https://bugzilla.kernel.org
 397 S:      Supported
 398 F:      drivers/acpi/*thermal*
 399
 400 ACPI VIDEO DRIVER
 401 M:      Zhang Rui <rui.zhang@intel.com>
 402 L:      linux-acpi@vger.kernel.org
 403 W:      https://01.org/linux-acpi
 404 B:      https://bugzilla.kernel.org
 405 S:      Supported
 406 F:      drivers/acpi/acpi_video.c
 407
 408 ACPI WMI DRIVER
 409 L:      platform-driver-x86@vger.kernel.org
 410 S:      Orphan
 411 F:      drivers/platform/x86/wmi.c
 412 F:      include/uapi/linux/wmi.h
 413
 414 AD1889 ALSA SOUND DRIVER
 415 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 416 L:      linux-parisc@vger.kernel.org
 417 S:      Maintained
 418 F:      sound/pci/ad1889.*
 419
 420 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 421 M:      Michael Hennerich <michael.hennerich@analog.com>
 422 W:      http://wiki.analog.com/AD5254
 423 W:      http://ez.analog.com/community/linux-device-drivers
 424 S:      Supported
 425 F:      drivers/misc/ad525x_dpot.c
 426
 427 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 428 M:      Michael Hennerich <michael.hennerich@analog.com>
 429 W:      http://wiki.analog.com/AD5398
 430 W:      http://ez.analog.com/community/linux-device-drivers
 431 S:      Supported
 432 F:      drivers/regulator/ad5398.c
 433
 434 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 435 M:      Michael Hennerich <michael.hennerich@analog.com>
 436 W:      http://wiki.analog.com/AD7142
 437 W:      http://ez.analog.com/community/linux-device-drivers
 438 S:      Supported
 439 F:      drivers/input/misc/ad714x.c
 440
 441 AD7877 TOUCHSCREEN DRIVER
 442 M:      Michael Hennerich <michael.hennerich@analog.com>
 443 W:      http://wiki.analog.com/AD7877
 444 W:      http://ez.analog.com/community/linux-device-drivers
 445 S:      Supported
 446 F:      drivers/input/touchscreen/ad7877.c
 447
 448 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 W:      http://wiki.analog.com/AD7879
 451 W:      http://ez.analog.com/community/linux-device-drivers
 452 S:      Supported
 453 F:      drivers/input/touchscreen/ad7879.c
 454
 455 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 456 M:      Jiri Kosina <jikos@kernel.org>
 457 S:      Maintained
 458
 459 ADF7242 IEEE 802.15.4 RADIO DRIVER
 460 M:      Michael Hennerich <michael.hennerich@analog.com>
 461 W:      https://wiki.analog.com/ADF7242
 462 W:      http://ez.analog.com/community/linux-device-drivers
 463 L:      linux-wpan@vger.kernel.org
 464 S:      Supported
 465 F:      drivers/net/ieee802154/adf7242.c
 466 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 467
 468 ADM1025 HARDWARE MONITOR DRIVER
 469 M:      Jean Delvare <jdelvare@suse.com>
 470 L:      linux-hwmon@vger.kernel.org
 471 S:      Maintained
 472 F:      Documentation/hwmon/adm1025.rst
 473 F:      drivers/hwmon/adm1025.c
 474
 475 ADM1029 HARDWARE MONITOR DRIVER
 476 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 477 L:      linux-hwmon@vger.kernel.org
 478 S:      Maintained
 479 F:      drivers/hwmon/adm1029.c
 480
 481 ADM8211 WIRELESS DRIVER
 482 L:      linux-wireless@vger.kernel.org
 483 W:      http://wireless.kernel.org/
 484 S:      Orphan
 485 F:      drivers/net/wireless/admtek/adm8211.*
 486
 487 ADP1653 FLASH CONTROLLER DRIVER
 488 M:      Sakari Ailus <sakari.ailus@iki.fi>
 489 L:      linux-media@vger.kernel.org
 490 S:      Maintained
 491 F:      drivers/media/i2c/adp1653.c
 492 F:      include/media/i2c/adp1653.h
 493
 494 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 W:      http://wiki.analog.com/ADP5520
 497 W:      http://ez.analog.com/community/linux-device-drivers
 498 S:      Supported
 499 F:      drivers/mfd/adp5520.c
 500 F:      drivers/video/backlight/adp5520_bl.c
 501 F:      drivers/leds/leds-adp5520.c
 502 F:      drivers/gpio/gpio-adp5520.c
 503 F:      drivers/input/keyboard/adp5520-keys.c
 504
 505 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 506 M:      Michael Hennerich <michael.hennerich@analog.com>
 507 W:      http://wiki.analog.com/ADP5588
 508 W:      http://ez.analog.com/community/linux-device-drivers
 509 S:      Supported
 510 F:      drivers/input/keyboard/adp5588-keys.c
 511 F:      drivers/gpio/gpio-adp5588.c
 512
 513 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 514 M:      Michael Hennerich <michael.hennerich@analog.com>
 515 W:      http://wiki.analog.com/ADP8860
 516 W:      http://ez.analog.com/community/linux-device-drivers
 517 S:      Supported
 518 F:      drivers/video/backlight/adp8860_bl.c
 519
 520 ADT746X FAN DRIVER
 521 M:      Colin Leroy <colin@colino.net>
 522 S:      Maintained
 523 F:      drivers/macintosh/therm_adt746x.c
 524
 525 ADT7475 HARDWARE MONITOR DRIVER
 526 M:      Jean Delvare <jdelvare@suse.com>
 527 L:      linux-hwmon@vger.kernel.org
 528 S:      Maintained
 529 F:      Documentation/hwmon/adt7475.rst
 530 F:      drivers/hwmon/adt7475.c
 531
 532 ADVANSYS SCSI DRIVER
 533 M:      Matthew Wilcox <willy@infradead.org>
 534 M:      Hannes Reinecke <hare@suse.com>
 535 L:      linux-scsi@vger.kernel.org
 536 S:      Maintained
 537 F:      Documentation/scsi/advansys.txt
 538 F:      drivers/scsi/advansys.c
 539
 540 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 541 M:      Michael Hennerich <michael.hennerich@analog.com>
 542 W:      http://wiki.analog.com/ADXL345
 543 W:      http://ez.analog.com/community/linux-device-drivers
 544 S:      Supported
 545 F:      drivers/input/misc/adxl34x.c
 546 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 547
 548 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 549 M:      Stefan Popa <stefan.popa@analog.com>
 550 W:      http://ez.analog.com/community/linux-device-drivers
 551 S:      Supported
 552 F:      drivers/iio/accel/adxl372.c
 553 F:      drivers/iio/accel/adxl372_spi.c
 554 F:      drivers/iio/accel/adxl372_i2c.c
 555 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 556
 557 AF9013 MEDIA DRIVER
 558 M:      Antti Palosaari <crope@iki.fi>
 559 L:      linux-media@vger.kernel.org
 560 W:      https://linuxtv.org
 561 W:      http://palosaari.fi/linux/
 562 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 563 T:      git git://linuxtv.org/anttip/media_tree.git
 564 S:      Maintained
 565 F:      drivers/media/dvb-frontends/af9013*
 566
 567 AF9033 MEDIA DRIVER
 568 M:      Antti Palosaari <crope@iki.fi>
 569 L:      linux-media@vger.kernel.org
 570 W:      https://linuxtv.org
 571 W:      http://palosaari.fi/linux/
 572 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 573 T:      git git://linuxtv.org/anttip/media_tree.git
 574 S:      Maintained
 575 F:      drivers/media/dvb-frontends/af9033*
 576
 577 AFFS FILE SYSTEM
 578 M:      David Sterba <dsterba@suse.com>
 579 L:      linux-fsdevel@vger.kernel.org
 580 S:      Odd Fixes
 581 F:      Documentation/filesystems/affs.txt
 582 F:      fs/affs/
 583
 584 AFS FILESYSTEM
 585 M:      David Howells <dhowells@redhat.com>
 586 L:      linux-afs@lists.infradead.org
 587 S:      Supported
 588 F:      fs/afs/
 589 F:      include/trace/events/afs.h
 590 F:      Documentation/filesystems/afs.txt
 591 W:      https://www.infradead.org/~dhowells/kafs/
 592
 593 AGPGART DRIVER
 594 M:      David Airlie <airlied@linux.ie>
 595 T:      git git://anongit.freedesktop.org/drm/drm
 596 S:      Maintained
 597 F:      drivers/char/agp/
 598 F:      include/linux/agp*
 599 F:      include/uapi/linux/agp*
 600
 601 AHA152X SCSI DRIVER
 602 M:      "Juergen E. Fischer" <fischer@norbit.de>
 603 L:      linux-scsi@vger.kernel.org
 604 S:      Maintained
 605 F:      drivers/scsi/aha152x*
 606 F:      drivers/scsi/pcmcia/aha152x*
 607
 608 AIC7XXX / AIC79XX SCSI DRIVER
 609 M:      Hannes Reinecke <hare@suse.com>
 610 L:      linux-scsi@vger.kernel.org
 611 S:      Maintained
 612 F:      drivers/scsi/aic7xxx/
 613
 614 AIMSLAB FM RADIO RECEIVER DRIVER
 615 M:      Hans Verkuil <hverkuil@xs4all.nl>
 616 L:      linux-media@vger.kernel.org
 617 T:      git git://linuxtv.org/media_tree.git
 618 W:      https://linuxtv.org
 619 S:      Maintained
 620 F:      drivers/media/radio/radio-aimslab*
 621
 622 AIO
 623 M:      Benjamin LaHaise <bcrl@kvack.org>
 624 L:      linux-aio@kvack.org
 625 S:      Supported
 626 F:      fs/aio.c
 627 F:      include/linux/*aio*.h
 628
 629 AIRSPY MEDIA DRIVER
 630 M:      Antti Palosaari <crope@iki.fi>
 631 L:      linux-media@vger.kernel.org
 632 W:      https://linuxtv.org
 633 W:      http://palosaari.fi/linux/
 634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 635 T:      git git://linuxtv.org/anttip/media_tree.git
 636 S:      Maintained
 637 F:      drivers/media/usb/airspy/
 638
 639 ALACRITECH GIGABIT ETHERNET DRIVER
 640 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 641 S:      Maintained
 642 F:      drivers/net/ethernet/alacritech/*
 643
 644 FORCEDETH GIGABIT ETHERNET DRIVER
 645 M:      Rain River <rain.1986.08.12@gmail.com>
 646 M:      Zhu Yanjun <yanjun.zhu@oracle.com>
 647 L:      netdev@vger.kernel.org
 648 S:      Maintained
 649 F:      drivers/net/ethernet/nvidia/*
 650
 651 ALCATEL SPEEDTOUCH USB DRIVER
 652 M:      Duncan Sands <duncan.sands@free.fr>
 653 L:      linux-usb@vger.kernel.org
 654 W:      http://www.linux-usb.org/SpeedTouch/
 655 S:      Maintained
 656 F:      drivers/usb/atm/speedtch.c
 657 F:      drivers/usb/atm/usbatm.c
 658
 659 ALCHEMY AU1XX0 MMC DRIVER
 660 M:      Manuel Lauss <manuel.lauss@gmail.com>
 661 S:      Maintained
 662 F:      drivers/mmc/host/au1xmmc.c
 663
 664 ALI1563 I2C DRIVER
 665 M:      Rudolf Marek <r.marek@assembler.cz>
 666 L:      linux-i2c@vger.kernel.org
 667 S:      Maintained
 668 F:      Documentation/i2c/busses/i2c-ali1563.rst
 669 F:      drivers/i2c/busses/i2c-ali1563.c
 670
 671 ALLEGRO DVT VIDEO IP CORE DRIVER
 672 M:      Michael Tretter <m.tretter@pengutronix.de>
 673 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 674 L:      linux-media@vger.kernel.org
 675 S:      Maintained
 676 F:      drivers/staging/media/allegro-dvt/
 677
 678 ALLWINNER CPUFREQ DRIVER
 679 M:      Yangtao Li <tiny.windzz@gmail.com>
 680 L:      linux-pm@vger.kernel.org
 681 S:      Maintained
 682 F:      Documentation/devicetree/bindings/opp/sun50i-nvmem-cpufreq.txt
 683 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 684
 685 ALLWINNER SECURITY SYSTEM
 686 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 687 L:      linux-crypto@vger.kernel.org
 688 S:      Maintained
 689 F:      drivers/crypto/sunxi-ss/
 690
 691 ALLWINNER VPU DRIVER
 692 M:      Maxime Ripard <mripard@kernel.org>
 693 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 694 L:      linux-media@vger.kernel.org
 695 S:      Maintained
 696 F:      drivers/staging/media/sunxi/cedrus/
 697
 698 ALPHA PORT
 699 M:      Richard Henderson <rth@twiddle.net>
 700 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 701 M:      Matt Turner <mattst88@gmail.com>
 702 S:      Odd Fixes
 703 L:      linux-alpha@vger.kernel.org
 704 F:      arch/alpha/
 705
 706 ALPS PS/2 TOUCHPAD DRIVER
 707 R:      Pali Rohár <pali.rohar@gmail.com>
 708 F:      drivers/input/mouse/alps.*
 709
 710 ALTERA I2C CONTROLLER DRIVER
 711 M:      Thor Thayer <thor.thayer@linux.intel.com>
 712 S:      Maintained
 713 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 714 F:      drivers/i2c/busses/i2c-altera.c
 715
 716 ALTERA MAILBOX DRIVER
 717 M:      Ley Foon Tan <lftan@altera.com>
 718 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 719 S:      Maintained
 720 F:      drivers/mailbox/mailbox-altera.c
 721
 722 ALTERA PIO DRIVER
 723 M:      Tien Hock Loh <thloh@altera.com>
 724 L:      linux-gpio@vger.kernel.org
 725 S:      Maintained
 726 F:      drivers/gpio/gpio-altera.c
 727
 728 ALTERA SYSTEM MANAGER DRIVER
 729 M:      Thor Thayer <thor.thayer@linux.intel.com>
 730 S:      Maintained
 731 F:      drivers/mfd/altera-sysmgr.c
 732 F:      include/linux/mfd/altera-sysmgr.h
 733
 734 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 735 M:      Thor Thayer <thor.thayer@linux.intel.com>
 736 S:      Maintained
 737 F:      drivers/gpio/gpio-altera-a10sr.c
 738 F:      drivers/mfd/altera-a10sr.c
 739 F:      drivers/reset/reset-a10sr.c
 740 F:      include/linux/mfd/altera-a10sr.h
 741 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 742
 743 ALTERA TRIPLE SPEED ETHERNET DRIVER
 744 M:      Thor Thayer <thor.thayer@linux.intel.com>
 745 L:      netdev@vger.kernel.org
 746 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 747 S:      Maintained
 748 F:      drivers/net/ethernet/altera/
 749
 750 ALTERA UART/JTAG UART SERIAL DRIVERS
 751 M:      Tobias Klauser <tklauser@distanz.ch>
 752 L:      linux-serial@vger.kernel.org
 753 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 754 S:      Maintained
 755 F:      drivers/tty/serial/altera_uart.c
 756 F:      drivers/tty/serial/altera_jtaguart.c
 757 F:      include/linux/altera_uart.h
 758 F:      include/linux/altera_jtaguart.h
 759
 760 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 761 M:      Talel Shenhar <talel@amazon.com>
 762 S:      Maintained
 763 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 764 F:      drivers/thermal/thermal_mmio.c
 765
 766 AMAZON ETHERNET DRIVERS
 767 M:      Netanel Belgazal <netanel@amazon.com>
 768 R:      Saeed Bishara <saeedb@amazon.com>
 769 R:      Zorik Machulsky <zorik@amazon.com>
 770 L:      netdev@vger.kernel.org
 771 S:      Supported
 772 F:      Documentation/networking/device_drivers/amazon/ena.txt
 773 F:      drivers/net/ethernet/amazon/
 774
 775 AMAZON RDMA EFA DRIVER
 776 M:      Gal Pressman <galpress@amazon.com>
 777 R:      Yossi Leybovich <sleybo@amazon.com>
 778 L:      linux-rdma@vger.kernel.org
 779 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 780 S:      Supported
 781 F:      drivers/infiniband/hw/efa/
 782 F:      include/uapi/rdma/efa-abi.h
 783
 784 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 785 M:      Tom Lendacky <thomas.lendacky@amd.com>
 786 M:      Gary Hook <gary.hook@amd.com>
 787 L:      linux-crypto@vger.kernel.org
 788 S:      Supported
 789 F:      drivers/crypto/ccp/
 790 F:      include/linux/ccp.h
 791
 792 AMD DISPLAY CORE
 793 M:      Harry Wentland <harry.wentland@amd.com>
 794 M:      Leo Li <sunpeng.li@amd.com>
 795 L:      amd-gfx@lists.freedesktop.org
 796 T:      git git://people.freedesktop.org/~agd5f/linux
 797 S:      Supported
 798 F:      drivers/gpu/drm/amd/display/
 799
 800 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 801 M:      Huang Rui <ray.huang@amd.com>
 802 L:      linux-hwmon@vger.kernel.org
 803 S:      Supported
 804 F:      Documentation/hwmon/fam15h_power.rst
 805 F:      drivers/hwmon/fam15h_power.c
 806
 807 AMD FCH GPIO DRIVER
 808 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 809 L:      linux-gpio@vger.kernel.org
 810 S:      Maintained
 811 F:      drivers/gpio/gpio-amd-fch.c
 812 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 813
 814 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 815 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 816 S:      Orphan
 817 F:      drivers/usb/gadget/udc/amd5536udc.*
 818
 819 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 820 P:      Andres Salomon <dilinger@queued.net>
 821 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 822 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 823 S:      Supported
 824 F:      drivers/char/hw_random/geode-rng.c
 825 F:      drivers/crypto/geode*
 826 F:      drivers/video/fbdev/geode/
 827 F:      arch/x86/include/asm/geode.h
 828
 829 AMD IOMMU (AMD-VI)
 830 M:      Joerg Roedel <joro@8bytes.org>
 831 L:      iommu@lists.linux-foundation.org
 832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 833 S:      Maintained
 834 F:      drivers/iommu/amd_iommu*.[ch]
 835 F:      include/linux/amd-iommu.h
 836
 837 AMD KFD
 838 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 839 L:      amd-gfx@lists.freedesktop.org
 840 T:      git git://people.freedesktop.org/~agd5f/linux
 841 S:      Supported
 842 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 843 F:      drivers/gpu/drm/amd/amdkfd/
 844 F:      drivers/gpu/drm/amd/include/cik_structs.h
 845 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 846 F:      drivers/gpu/drm/amd/include/vi_structs.h
 847 F:      drivers/gpu/drm/amd/include/v9_structs.h
 848 F:      include/uapi/linux/kfd_ioctl.h
 849
 850 AMD MP2 I2C DRIVER
 851 M:      Elie Morisse <syniurge@gmail.com>
 852 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 853 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 854 L:      linux-i2c@vger.kernel.org
 855 S:      Maintained
 856 F:      drivers/i2c/busses/i2c-amd-mp2*
 857
 858 AMD POWERPLAY
 859 M:      Rex Zhu <rex.zhu@amd.com>
 860 M:      Evan Quan <evan.quan@amd.com>
 861 L:      amd-gfx@lists.freedesktop.org
 862 S:      Supported
 863 F:      drivers/gpu/drm/amd/powerplay/
 864 T:      git git://people.freedesktop.org/~agd5f/linux
 865
 866 AMD SEATTLE DEVICE TREE SUPPORT
 867 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 868 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 869 M:      Tom Lendacky <thomas.lendacky@amd.com>
 870 S:      Supported
 871 F:      arch/arm64/boot/dts/amd/
 872
 873 AMD XGBE DRIVER
 874 M:      Tom Lendacky <thomas.lendacky@amd.com>
 875 L:      netdev@vger.kernel.org
 876 S:      Supported
 877 F:      drivers/net/ethernet/amd/xgbe/
 878 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 879
 880 ANALOG DEVICES INC AD5686 DRIVER
 881 M:      Stefan Popa <stefan.popa@analog.com>
 882 L:      linux-pm@vger.kernel.org
 883 W:      http://ez.analog.com/community/linux-device-drivers
 884 S:      Supported
 885 F:      drivers/iio/dac/ad5686*
 886 F:      drivers/iio/dac/ad5696*
 887
 888 ANALOG DEVICES INC AD5758 DRIVER
 889 M:      Stefan Popa <stefan.popa@analog.com>
 890 L:      linux-iio@vger.kernel.org
 891 W:      http://ez.analog.com/community/linux-device-drivers
 892 S:      Supported
 893 F:      drivers/iio/dac/ad5758.c
 894 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 895
 896 ANALOG DEVICES INC AD7124 DRIVER
 897 M:      Stefan Popa <stefan.popa@analog.com>
 898 L:      linux-iio@vger.kernel.org
 899 W:      http://ez.analog.com/community/linux-device-drivers
 900 S:      Supported
 901 F:      drivers/iio/adc/ad7124.c
 902 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 903
 904 ANALOG DEVICES INC AD7606 DRIVER
 905 M:      Stefan Popa <stefan.popa@analog.com>
 906 M:      Beniamin Bia <beniamin.bia@analog.com>
 907 L:      linux-iio@vger.kernel.org
 908 W:      http://ez.analog.com/community/linux-device-drivers
 909 S:      Supported
 910 F:      drivers/iio/adc/ad7606.c
 911 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 912
 913 ANALOG DEVICES INC AD7768-1 DRIVER
 914 M:      Stefan Popa <stefan.popa@analog.com>
 915 L:      linux-iio@vger.kernel.org
 916 W:      http://ez.analog.com/community/linux-device-drivers
 917 S:      Supported
 918 F:      drivers/iio/adc/ad7768-1.c
 919 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 920
 921 ANALOG DEVICES INC AD7780 DRIVER
 922 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 923 M:      Renato Lui Geh <renatogeh@gmail.com>
 924 L:      linux-iio@vger.kernel.org
 925 W:      http://ez.analog.com/community/linux-device-drivers
 926 S:      Supported
 927 F:      drivers/iio/adc/ad7780.c
 928 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 929
 930 ANALOG DEVICES INC AD9389B DRIVER
 931 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 932 L:      linux-media@vger.kernel.org
 933 S:      Maintained
 934 F:      drivers/media/i2c/ad9389b*
 935
 936 ANALOG DEVICES INC ADGS1408 DRIVER
 937 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 938 S:      Supported
 939 F:      drivers/mux/adgs1408.c
 940 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 941
 942 ANALOG DEVICES INC ADIN DRIVER
 943 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
 944 L:      netdev@vger.kernel.org
 945 W:      http://ez.analog.com/community/linux-device-drivers
 946 S:      Supported
 947 F:      drivers/net/phy/adin.c
 948 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
 949
 950 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 951 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 952 S:      Supported
 953 L:      linux-iio@vger.kernel.org
 954 F:      include/linux/iio/imu/adis.h
 955 F:      drivers/iio/imu/adis.c
 956
 957 ANALOG DEVICES INC ADIS16460 DRIVER
 958 M:      Dragos Bogdan <dragos.bogdan@analog.com>
 959 S:      Supported
 960 L:      linux-iio@vger.kernel.org
 961 W:      http://ez.analog.com/community/linux-device-drivers
 962 F:      drivers/iio/imu/adis16460.c
 963 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
 964
 965 ANALOG DEVICES INC ADP5061 DRIVER
 966 M:      Stefan Popa <stefan.popa@analog.com>
 967 L:      linux-pm@vger.kernel.org
 968 W:      http://ez.analog.com/community/linux-device-drivers
 969 S:      Supported
 970 F:      drivers/power/supply/adp5061.c
 971
 972 ANALOG DEVICES INC ADV7180 DRIVER
 973 M:      Lars-Peter Clausen <lars@metafoo.de>
 974 L:      linux-media@vger.kernel.org
 975 W:      http://ez.analog.com/community/linux-device-drivers
 976 S:      Supported
 977 F:      drivers/media/i2c/adv7180.c
 978
 979 ANALOG DEVICES INC ADV748X DRIVER
 980 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 981 L:      linux-media@vger.kernel.org
 982 S:      Maintained
 983 F:      drivers/media/i2c/adv748x/*
 984
 985 ANALOG DEVICES INC ADV7511 DRIVER
 986 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 987 L:      linux-media@vger.kernel.org
 988 S:      Maintained
 989 F:      drivers/media/i2c/adv7511*
 990
 991 ANALOG DEVICES INC ADV7604 DRIVER
 992 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 993 L:      linux-media@vger.kernel.org
 994 S:      Maintained
 995 F:      drivers/media/i2c/adv7604*
 996
 997 ANALOG DEVICES INC ADV7842 DRIVER
 998 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 999 L:      linux-media@vger.kernel.org
1000 S:      Maintained
1001 F:      drivers/media/i2c/adv7842*
1002
1003 ANALOG DEVICES INC ASOC CODEC DRIVERS
1004 M:      Lars-Peter Clausen <lars@metafoo.de>
1005 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1006 W:      http://wiki.analog.com/
1007 W:      http://ez.analog.com/community/linux-device-drivers
1008 S:      Supported
1009 F:      sound/soc/codecs/adau*
1010 F:      sound/soc/codecs/adav*
1011 F:      sound/soc/codecs/ad1*
1012 F:      sound/soc/codecs/ad7*
1013 F:      sound/soc/codecs/ssm*
1014 F:      sound/soc/codecs/sigmadsp.*
1015
1016 ANALOG DEVICES INC DMA DRIVERS
1017 M:      Lars-Peter Clausen <lars@metafoo.de>
1018 W:      http://ez.analog.com/community/linux-device-drivers
1019 S:      Supported
1020 F:      drivers/dma/dma-axi-dmac.c
1021
1022 ANALOG DEVICES INC IIO DRIVERS
1023 M:      Lars-Peter Clausen <lars@metafoo.de>
1024 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1025 M:      Stefan Popa <stefan.popa@analog.com>
1026 W:      http://wiki.analog.com/
1027 W:      http://ez.analog.com/community/linux-device-drivers
1028 S:      Supported
1029 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1030 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1031 F:      drivers/iio/*/ad*
1032 F:      drivers/iio/adc/ltc2497*
1033 X:      drivers/iio/*/adjd*
1034 F:      drivers/staging/iio/*/ad*
1035
1036 ANALOGBITS PLL LIBRARIES
1037 M:      Paul Walmsley <paul.walmsley@sifive.com>
1038 S:      Supported
1039 F:      drivers/clk/analogbits/*
1040 F:      include/linux/clk/analogbits*
1041
1042 ANDES ARCHITECTURE
1043 M:      Greentime Hu <green.hu@gmail.com>
1044 M:      Vincent Chen <deanbo422@gmail.com>
1045 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1046 S:      Supported
1047 F:      arch/nds32/
1048 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1049 F:      Documentation/devicetree/bindings/nds32/
1050 K:      nds32
1051 N:      nds32
1052
1053 ANDROID CONFIG FRAGMENTS
1054 M:      Rob Herring <robh@kernel.org>
1055 S:      Supported
1056 F:      kernel/configs/android*
1057
1058 ANDROID DRIVERS
1059 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1060 M:      Arve Hjønnevåg <arve@android.com>
1061 M:      Todd Kjos <tkjos@android.com>
1062 M:      Martijn Coenen <maco@android.com>
1063 M:      Joel Fernandes <joel@joelfernandes.org>
1064 M:      Christian Brauner <christian@brauner.io>
1065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1066 L:      devel@driverdev.osuosl.org
1067 S:      Supported
1068 F:      drivers/android/
1069 F:      drivers/staging/android/
1070
1071 ANDROID GOLDFISH PIC DRIVER
1072 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1073 S:      Supported
1074 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1075 F:      drivers/irqchip/irq-goldfish-pic.c
1076
1077 ANDROID GOLDFISH RTC DRIVER
1078 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1079 S:      Supported
1080 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1081 F:      drivers/rtc/rtc-goldfish.c
1082
1083 ANDROID ION DRIVER
1084 M:      Laura Abbott <labbott@redhat.com>
1085 M:      Sumit Semwal <sumit.semwal@linaro.org>
1086 L:      devel@driverdev.osuosl.org
1087 L:      dri-devel@lists.freedesktop.org
1088 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1089 S:      Supported
1090 F:      drivers/staging/android/ion
1091 F:      drivers/staging/android/uapi/ion.h
1092
1093 AOA (Apple Onboard Audio) ALSA DRIVER
1094 M:      Johannes Berg <johannes@sipsolutions.net>
1095 L:      linuxppc-dev@lists.ozlabs.org
1096 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1097 S:      Maintained
1098 F:      sound/aoa/
1099
1100 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1101 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1102 L:      linux-iio@vger.kernel.org
1103 S:      Maintained
1104 F:      drivers/iio/adc/stx104.c
1105
1106 APM DRIVER
1107 M:      Jiri Kosina <jikos@kernel.org>
1108 S:      Odd fixes
1109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1110 F:      arch/x86/kernel/apm_32.c
1111 F:      include/linux/apm_bios.h
1112 F:      include/uapi/linux/apm_bios.h
1113 F:      drivers/char/apm-emulation.c
1114
1115 APPARMOR SECURITY MODULE
1116 M:      John Johansen <john.johansen@canonical.com>
1117 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1118 W:      wiki.apparmor.net
1119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1120 S:      Supported
1121 F:      security/apparmor/
1122 F:      Documentation/admin-guide/LSM/apparmor.rst
1123
1124 APPLE BCM5974 MULTITOUCH DRIVER
1125 M:      Henrik Rydberg <rydberg@bitmath.org>
1126 L:      linux-input@vger.kernel.org
1127 S:      Odd fixes
1128 F:      drivers/input/mouse/bcm5974.c
1129
1130 APPLE SMC DRIVER
1131 M:      Henrik Rydberg <rydberg@bitmath.org>
1132 L:      linux-hwmon@vger.kernel.org
1133 S:      Odd fixes
1134 F:      drivers/hwmon/applesmc.c
1135
1136 APPLETALK NETWORK LAYER
1137 L:      netdev@vger.kernel.org
1138 S:      Odd fixes
1139 F:      drivers/net/appletalk/
1140 F:      net/appletalk/
1141 F:      include/linux/atalk.h
1142 F:      include/uapi/linux/atalk.h
1143
1144 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1145 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1146 S:      Supported
1147 F:      arch/arm64/boot/dts/apm/
1148
1149 APPLIED MICRO (APM) X-GENE SOC EDAC
1150 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1151 S:      Supported
1152 F:      drivers/edac/xgene_edac.c
1153 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1154
1155 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1156 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1157 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1158 S:      Supported
1159 F:      drivers/net/ethernet/apm/xgene-v2/
1160
1161 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1162 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1163 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1164 M:      Quan Nguyen <quan@os.amperecomputing.com>
1165 S:      Supported
1166 F:      drivers/net/ethernet/apm/xgene/
1167 F:      drivers/net/phy/mdio-xgene.c
1168 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1169 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1170
1171 APPLIED MICRO (APM) X-GENE SOC PMU
1172 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1173 S:      Supported
1174 F:      drivers/perf/xgene_pmu.c
1175 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1176 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1177
1178 APTINA CAMERA SENSOR PLL
1179 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1180 L:      linux-media@vger.kernel.org
1181 S:      Maintained
1182 F:      drivers/media/i2c/aptina-pll.*
1183
1184 AQUANTIA ETHERNET DRIVER (atlantic)
1185 M:      Igor Russkikh <igor.russkikh@aquantia.com>
1186 L:      netdev@vger.kernel.org
1187 S:      Supported
1188 W:      http://www.aquantia.com
1189 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1190 F:      drivers/net/ethernet/aquantia/atlantic/
1191 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1192
1193 ARC FRAMEBUFFER DRIVER
1194 M:      Jaya Kumar <jayalk@intworks.biz>
1195 S:      Maintained
1196 F:      drivers/video/fbdev/arcfb.c
1197 F:      drivers/video/fbdev/core/fb_defio.c
1198
1199 ARC PGU DRM DRIVER
1200 M:      Alexey Brodkin <abrodkin@synopsys.com>
1201 S:      Supported
1202 F:      drivers/gpu/drm/arc/
1203 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1204
1205 ARCNET NETWORK LAYER
1206 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1207 L:      netdev@vger.kernel.org
1208 S:      Maintained
1209 F:      drivers/net/arcnet/
1210 F:      include/uapi/linux/if_arcnet.h
1211
1212 ARM ARCHITECTED TIMER DRIVER
1213 M:      Mark Rutland <mark.rutland@arm.com>
1214 M:      Marc Zyngier <maz@kernel.org>
1215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1216 S:      Maintained
1217 F:      arch/arm/include/asm/arch_timer.h
1218 F:      arch/arm64/include/asm/arch_timer.h
1219 F:      drivers/clocksource/arm_arch_timer.c
1220
1221 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1222 M:      Linus Walleij <linus.walleij@linaro.org>
1223 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1224 S:      Maintained
1225 F:      Documentation/devicetree/bindings/arm/arm-boards
1226 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1227 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1228 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1229 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1230 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1231 F:      arch/arm/mach-integrator/
1232 F:      arch/arm/mach-realview/
1233 F:      arch/arm/mach-versatile/
1234 F:      arch/arm/plat-versatile/
1235 F:      arch/arm/boot/dts/arm-realview-*
1236 F:      arch/arm/boot/dts/integrator*
1237 F:      arch/arm/boot/dts/versatile*
1238 F:      drivers/clk/versatile/
1239 F:      drivers/i2c/busses/i2c-versatile.c
1240 F:      drivers/irqchip/irq-versatile-fpga.c
1241 F:      drivers/mtd/maps/physmap_of_versatile.c
1242 F:      drivers/power/reset/arm-versatile-reboot.c
1243 F:      drivers/soc/versatile/
1244
1245 ARM HDLCD DRM DRIVER
1246 M:      Liviu Dudau <liviu.dudau@arm.com>
1247 S:      Supported
1248 F:      drivers/gpu/drm/arm/hdlcd_*
1249 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1250
1251 ARM KOMEDA DRM-KMS DRIVER
1252 M:      James (Qian) Wang <james.qian.wang@arm.com>
1253 M:      Liviu Dudau <liviu.dudau@arm.com>
1254 L:      Mali DP Maintainers <malidp@foss.arm.com>
1255 S:      Supported
1256 T:      git git://anongit.freedesktop.org/drm/drm-misc
1257 F:      drivers/gpu/drm/arm/display/include/
1258 F:      drivers/gpu/drm/arm/display/komeda/
1259 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1260 F:      Documentation/gpu/komeda-kms.rst
1261
1262 ARM MALI-DP DRM DRIVER
1263 M:      Liviu Dudau <liviu.dudau@arm.com>
1264 M:      Brian Starkey <brian.starkey@arm.com>
1265 L:      Mali DP Maintainers <malidp@foss.arm.com>
1266 S:      Supported
1267 T:      git git://anongit.freedesktop.org/drm/drm-misc
1268 F:      drivers/gpu/drm/arm/
1269 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1270 F:      Documentation/gpu/afbc.rst
1271
1272 ARM MALI PANFROST DRM DRIVER
1273 M:      Rob Herring <robh@kernel.org>
1274 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1275 L:      dri-devel@lists.freedesktop.org
1276 S:      Supported
1277 T:      git git://anongit.freedesktop.org/drm/drm-misc
1278 F:      drivers/gpu/drm/panfrost/
1279 F:      include/uapi/drm/panfrost_drm.h
1280
1281 ARM MFM AND FLOPPY DRIVERS
1282 M:      Ian Molton <spyro@f2s.com>
1283 S:      Maintained
1284 F:      arch/arm/mach-rpc/floppydma.S
1285 F:      arch/arm/include/asm/floppy.h
1286
1287 ARM PMU PROFILING AND DEBUGGING
1288 M:      Will Deacon <will@kernel.org>
1289 M:      Mark Rutland <mark.rutland@arm.com>
1290 S:      Maintained
1291 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1292 F:      arch/arm*/kernel/perf_*
1293 F:      arch/arm/oprofile/common.c
1294 F:      arch/arm*/kernel/hw_breakpoint.c
1295 F:      arch/arm*/include/asm/hw_breakpoint.h
1296 F:      arch/arm*/include/asm/perf_event.h
1297 F:      drivers/perf/*
1298 F:      include/linux/perf/arm_pmu.h
1299 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1300 F:      Documentation/devicetree/bindings/perf/
1301
1302 ARM PORT
1303 M:      Russell King <linux@armlinux.org.uk>
1304 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1305 W:      http://www.armlinux.org.uk/
1306 S:      Odd Fixes
1307 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1308 F:      arch/arm/
1309 X:      arch/arm/boot/dts/
1310
1311 ARM PRIMECELL AACI PL041 DRIVER
1312 M:      Russell King <linux@armlinux.org.uk>
1313 S:      Odd Fixes
1314 F:      sound/arm/aaci.*
1315
1316 ARM PRIMECELL BUS SUPPORT
1317 M:      Russell King <linux@armlinux.org.uk>
1318 S:      Odd Fixes
1319 F:      drivers/amba/
1320 F:      include/linux/amba/bus.h
1321
1322 ARM PRIMECELL CLCD PL110 DRIVER
1323 M:      Russell King <linux@armlinux.org.uk>
1324 S:      Odd Fixes
1325 F:      drivers/video/fbdev/amba-clcd.*
1326
1327 ARM PRIMECELL KMI PL050 DRIVER
1328 M:      Russell King <linux@armlinux.org.uk>
1329 S:      Odd Fixes
1330 F:      drivers/input/serio/ambakmi.*
1331 F:      include/linux/amba/kmi.h
1332
1333 ARM PRIMECELL MMCI PL180/1 DRIVER
1334 M:      Russell King <linux@armlinux.org.uk>
1335 S:      Odd Fixes
1336 F:      drivers/mmc/host/mmci.*
1337 F:      include/linux/amba/mmci.h
1338
1339 ARM PRIMECELL SSP PL022 SPI DRIVER
1340 M:      Linus Walleij <linus.walleij@linaro.org>
1341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1342 S:      Maintained
1343 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1344 F:      drivers/spi/spi-pl022.c
1345
1346 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1347 M:      Russell King <linux@armlinux.org.uk>
1348 S:      Odd Fixes
1349 F:      drivers/tty/serial/amba-pl01*.c
1350 F:      include/linux/amba/serial.h
1351
1352 ARM PRIMECELL VIC PL190/PL192 DRIVER
1353 M:      Linus Walleij <linus.walleij@linaro.org>
1354 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1355 S:      Maintained
1356 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1357 F:      drivers/irqchip/irq-vic.c
1358
1359 AMAZON ANNAPURNA LABS FIC DRIVER
1360 M:      Talel Shenhar <talel@amazon.com>
1361 S:      Maintained
1362 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1363 F:      drivers/irqchip/irq-al-fic.c
1364
1365 ARM SMMU DRIVERS
1366 M:      Will Deacon <will@kernel.org>
1367 R:      Robin Murphy <robin.murphy@arm.com>
1368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1369 S:      Maintained
1370 F:      drivers/iommu/arm-smmu*
1371 F:      drivers/iommu/io-pgtable-arm.c
1372 F:      drivers/iommu/io-pgtable-arm-v7s.c
1373
1374 ARM SUB-ARCHITECTURES
1375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1376 S:      Maintained
1377 F:      arch/arm/mach-*/
1378 F:      arch/arm/plat-*/
1379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1380
1381 ARM/ACTIONS SEMI ARCHITECTURE
1382 M:      Andreas Färber <afaerber@suse.de>
1383 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1384 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1385 S:      Maintained
1386 N:      owl
1387 F:      arch/arm/mach-actions/
1388 F:      arch/arm/boot/dts/owl-*
1389 F:      arch/arm64/boot/dts/actions/
1390 F:      drivers/clk/actions/
1391 F:      drivers/clocksource/timer-owl*
1392 F:      drivers/dma/owl-dma.c
1393 F:      drivers/i2c/busses/i2c-owl.c
1394 F:      drivers/pinctrl/actions/*
1395 F:      drivers/soc/actions/
1396 F:      include/dt-bindings/power/owl-*
1397 F:      include/linux/soc/actions/
1398 F:      Documentation/devicetree/bindings/arm/actions.yaml
1399 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1400 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1401 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1402 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1403 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1404 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1405
1406 ARM/ADS SPHERE MACHINE SUPPORT
1407 M:      Lennert Buytenhek <kernel@wantstofly.org>
1408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1409 S:      Maintained
1410
1411 ARM/AFEB9260 MACHINE SUPPORT
1412 M:      Sergey Lapin <slapin@ossfans.org>
1413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1414 S:      Maintained
1415
1416 ARM/AJECO 1ARM MACHINE SUPPORT
1417 M:      Lennert Buytenhek <kernel@wantstofly.org>
1418 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1419 S:      Maintained
1420
1421 ARM/Allwinner SoC Clock Support
1422 M:      Emilio López <emilio@elopez.com.ar>
1423 S:      Maintained
1424 F:      drivers/clk/sunxi/
1425
1426 ARM/Allwinner sunXi SoC support
1427 M:      Maxime Ripard <mripard@kernel.org>
1428 M:      Chen-Yu Tsai <wens@csie.org>
1429 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1430 S:      Maintained
1431 N:      sun[x456789]i
1432 N:      sun50i
1433 F:      arch/arm/mach-sunxi/
1434 F:      arch/arm64/boot/dts/allwinner/
1435 F:      drivers/clk/sunxi-ng/
1436 F:      drivers/pinctrl/sunxi/
1437 F:      drivers/soc/sunxi/
1438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1439
1440 Allwinner A10 CSI driver
1441 M:      Maxime Ripard <mripard@kernel.org>
1442 L:      linux-media@vger.kernel.org
1443 T:      git git://linuxtv.org/media_tree.git
1444 F:      drivers/media/platform/sunxi/sun4i-csi/
1445 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1446 S:      Maintained
1447
1448 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1449 M:      Neil Armstrong <narmstrong@baylibre.com>
1450 M:      Jerome Brunet <jbrunet@baylibre.com>
1451 L:      linux-amlogic@lists.infradead.org
1452 S:      Maintained
1453 F:      drivers/clk/meson/
1454 F:      include/dt-bindings/clock/meson*
1455 F:      include/dt-bindings/clock/gxbb*
1456 F:      Documentation/devicetree/bindings/clock/amlogic*
1457
1458 ARM/Amlogic Meson SoC support
1459 M:      Kevin Hilman <khilman@baylibre.com>
1460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1461 L:      linux-amlogic@lists.infradead.org
1462 W:      http://linux-meson.com/
1463 S:      Maintained
1464 F:      arch/arm/mach-meson/
1465 F:      arch/arm/boot/dts/meson*
1466 F:      arch/arm64/boot/dts/amlogic/
1467 F:      drivers/pinctrl/meson/
1468 F:      drivers/mmc/host/meson*
1469 F:      drivers/soc/amlogic/
1470 F:      drivers/rtc/rtc-meson*
1471 N:      meson
1472
1473 ARM/Amlogic Meson SoC Sound Drivers
1474 M:      Jerome Brunet <jbrunet@baylibre.com>
1475 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1476 S:      Maintained
1477 F:      sound/soc/meson/
1478 F:      Documentation/devicetree/bindings/sound/amlogic*
1479
1480 ARM/Annapurna Labs ALPINE ARCHITECTURE
1481 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1482 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1484 S:      Maintained
1485 F:      arch/arm/mach-alpine/
1486 F:      arch/arm/boot/dts/alpine*
1487 F:      arch/arm64/boot/dts/al/
1488 F:      drivers/*/*alpine*
1489
1490 ARM/ARTPEC MACHINE SUPPORT
1491 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1492 M:      Lars Persson <lars.persson@axis.com>
1493 S:      Maintained
1494 L:      linux-arm-kernel@axis.com
1495 F:      arch/arm/mach-artpec
1496 F:      arch/arm/boot/dts/artpec6*
1497 F:      drivers/clk/axis
1498 F:      drivers/crypto/axis
1499 F:      drivers/mmc/host/usdhi6rol0.c
1500 F:      drivers/pinctrl/pinctrl-artpec*
1501 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1502
1503 ARM/ASPEED I2C DRIVER
1504 M:      Brendan Higgins <brendanhiggins@google.com>
1505 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1506 R:      Joel Stanley <joel@jms.id.au>
1507 L:      linux-i2c@vger.kernel.org
1508 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1509 S:      Maintained
1510 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1511 F:      drivers/i2c/busses/i2c-aspeed.c
1512 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1513 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1514
1515 ARM/ASPEED MACHINE SUPPORT
1516 M:      Joel Stanley <joel@jms.id.au>
1517 R:      Andrew Jeffery <andrew@aj.id.au>
1518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1519 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1520 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1521 S:      Supported
1522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1523 F:      arch/arm/mach-aspeed/
1524 F:      arch/arm/boot/dts/aspeed-*
1525 N:      aspeed
1526
1527 ARM/BITMAIN ARCHITECTURE
1528 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1530 S:      Maintained
1531 F:      arch/arm64/boot/dts/bitmain/
1532 F:      drivers/pinctrl/pinctrl-bm1880.c
1533 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1534 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1535
1536 ARM/CALXEDA HIGHBANK ARCHITECTURE
1537 M:      Rob Herring <robh@kernel.org>
1538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1539 S:      Maintained
1540 F:      arch/arm/mach-highbank/
1541 F:      arch/arm/boot/dts/highbank.dts
1542 F:      arch/arm/boot/dts/ecx-*.dts*
1543
1544 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1545 M:      Krzysztof Halasa <khalasa@piap.pl>
1546 S:      Maintained
1547 F:      arch/arm/mach-cns3xxx/
1548
1549 ARM/CAVIUM THUNDER NETWORK DRIVER
1550 M:      Sunil Goutham <sgoutham@cavium.com>
1551 M:      Robert Richter <rric@kernel.org>
1552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1553 S:      Supported
1554 F:      drivers/net/ethernet/cavium/thunder/
1555
1556 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1557 M:      Lukasz Majewski <lukma@denx.de>
1558 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1559 S:      Maintained
1560 F:      arch/arm/mach-ep93xx/ts72xx.c
1561
1562 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1563 M:      Alexander Shiyan <shc_work@mail.ru>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Odd Fixes
1566 N:      clps711x
1567
1568 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1569 M:      Lennert Buytenhek <kernel@wantstofly.org>
1570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571 S:      Maintained
1572
1573 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1574 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1575 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1576 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1577 S:      Maintained
1578 F:      arch/arm/mach-ep93xx/
1579 F:      arch/arm/mach-ep93xx/include/mach/
1580
1581 ARM/CLKDEV SUPPORT
1582 M:      Russell King <linux@armlinux.org.uk>
1583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1584 S:      Maintained
1585 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1586 F:      drivers/clk/clkdev.c
1587
1588 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1589 M:      Mike Rapoport <mike@compulab.co.il>
1590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1591 S:      Maintained
1592
1593 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1594 M:      Baruch Siach <baruch@tkos.co.il>
1595 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1596 S:      Maintained
1597 F:      arch/arm/boot/dts/cx92755*
1598 N:      digicolor
1599
1600 ARM/CONTEC MICRO9 MACHINE SUPPORT
1601 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1602 S:      Maintained
1603 F:      arch/arm/mach-ep93xx/micro9.c
1604
1605 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1606 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1607 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1609 S:      Maintained
1610 F:      drivers/hwtracing/coresight/*
1611 F:      Documentation/trace/coresight.rst
1612 F:      Documentation/trace/coresight-cpu-debug.rst
1613 F:      Documentation/devicetree/bindings/arm/coresight.txt
1614 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1615 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1616 F:      tools/perf/arch/arm/util/pmu.c
1617 F:      tools/perf/arch/arm/util/auxtrace.c
1618 F:      tools/perf/arch/arm/util/cs-etm.c
1619 F:      tools/perf/arch/arm/util/cs-etm.h
1620 F:      tools/perf/util/cs-etm.*
1621 F:      tools/perf/util/cs-etm-decoder/*
1622
1623 ARM/CORGI MACHINE SUPPORT
1624 M:      Richard Purdie <rpurdie@rpsys.net>
1625 S:      Maintained
1626
1627 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1628 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1629 M:      Linus Walleij <linus.walleij@linaro.org>
1630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1631 T:      git git://github.com/ulli-kroll/linux.git
1632 S:      Maintained
1633 F:      Documentation/devicetree/bindings/arm/gemini.txt
1634 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1635 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1636 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1637 F:      arch/arm/mach-gemini/
1638 F:      drivers/net/ethernet/cortina/
1639 F:      drivers/pinctrl/pinctrl-gemini.c
1640 F:      drivers/rtc/rtc-ftrtc010.c
1641
1642 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1643 M:      Barry Song <baohua@kernel.org>
1644 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1646 S:      Maintained
1647 F:      arch/arm/boot/dts/prima2*
1648 F:      arch/arm/mach-prima2/
1649 F:      drivers/clk/sirf/
1650 F:      drivers/clocksource/timer-prima2.c
1651 F:      drivers/clocksource/timer-atlas7.c
1652 N:      [^a-z]sirf
1653 X:      drivers/gnss
1654
1655 ARM/CZ.NIC TURRIS MOX SUPPORT
1656 M:      Marek Behun <marek.behun@nic.cz>
1657 W:      http://mox.turris.cz
1658 S:      Maintained
1659 F:      Documentation/ABI/testing/debugfs-moxtet
1660 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1661 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1662 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1663 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1664 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1665 F:      include/linux/moxtet.h
1666 F:      drivers/bus/moxtet.c
1667 F:      drivers/firmware/turris-mox-rwtm.c
1668 F:      drivers/gpio/gpio-moxtet.c
1669
1670 ARM/EBSA110 MACHINE SUPPORT
1671 M:      Russell King <linux@armlinux.org.uk>
1672 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1673 W:      http://www.armlinux.org.uk/
1674 S:      Maintained
1675 F:      arch/arm/mach-ebsa110/
1676 F:      drivers/net/ethernet/amd/am79c961a.*
1677
1678 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1679 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1680 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1681 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1682 S:      Maintained
1683 N:      efm32
1684
1685 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1686 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1688 S:      Maintained
1689 F:      arch/arm/mach-pxa/ezx.c
1690
1691 ARM/FARADAY FA526 PORT
1692 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1693 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1694 S:      Maintained
1695 T:      git git://git.berlios.de/gemini-board
1696 F:      arch/arm/mm/*-fa*
1697
1698 ARM/FOOTBRIDGE ARCHITECTURE
1699 M:      Russell King <linux@armlinux.org.uk>
1700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1701 W:      http://www.armlinux.org.uk/
1702 S:      Maintained
1703 F:      arch/arm/include/asm/hardware/dec21285.h
1704 F:      arch/arm/mach-footbridge/
1705
1706 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1707 M:      Shawn Guo <shawnguo@kernel.org>
1708 M:      Sascha Hauer <s.hauer@pengutronix.de>
1709 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1710 R:      Fabio Estevam <festevam@gmail.com>
1711 R:      NXP Linux Team <linux-imx@nxp.com>
1712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1713 S:      Maintained
1714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1715 N:      imx
1716 N:      mxs
1717 X:      drivers/media/i2c/
1718
1719 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1720 M:      Shawn Guo <shawnguo@kernel.org>
1721 M:      Sascha Hauer <s.hauer@pengutronix.de>
1722 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1723 R:      Stefan Agner <stefan@agner.ch>
1724 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1725 S:      Maintained
1726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1727 F:      arch/arm/mach-imx/*vf610*
1728 F:      arch/arm/boot/dts/vf*
1729
1730 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1731 M:      Shawn Guo <shawnguo@kernel.org>
1732 M:      Li Yang <leoyang.li@nxp.com>
1733 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1734 S:      Maintained
1735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1736 F:      arch/arm/boot/dts/ls1021a*
1737 F:      arch/arm64/boot/dts/freescale/fsl-*
1738 F:      arch/arm64/boot/dts/freescale/qoriq-*
1739
1740 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1741 M:      Lennert Buytenhek <kernel@wantstofly.org>
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 S:      Maintained
1744
1745 ARM/GUMSTIX MACHINE SUPPORT
1746 M:      Steve Sakoman <sakoman@gmail.com>
1747 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1748 S:      Maintained
1749
1750 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1751 M:      Philipp Zabel <philipp.zabel@gmail.com>
1752 M:      Paul Parsons <lost.distance@yahoo.com>
1753 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1754 S:      Maintained
1755 F:      arch/arm/mach-pxa/hx4700.c
1756 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1757 F:      sound/soc/pxa/hx4700.c
1758
1759 ARM/HISILICON SOC SUPPORT
1760 M:      Wei Xu <xuwei5@hisilicon.com>
1761 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1762 W:      http://www.hisilicon.com
1763 S:      Supported
1764 T:      git git://github.com/hisilicon/linux-hisi.git
1765 F:      arch/arm/mach-hisi/
1766 F:      arch/arm/boot/dts/hi3*
1767 F:      arch/arm/boot/dts/hip*
1768 F:      arch/arm/boot/dts/hisi*
1769 F:      arch/arm64/boot/dts/hisilicon/
1770
1771 ARM/HP JORNADA 7XX MACHINE SUPPORT
1772 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1773 W:      www.jlime.com
1774 S:      Maintained
1775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1776 F:      arch/arm/mach-sa1100/jornada720.c
1777 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1778
1779 ARM/IGEP MACHINE SUPPORT
1780 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1781 M:      Javier Martinez Canillas <javier@dowhile0.org>
1782 L:      linux-omap@vger.kernel.org
1783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1784 S:      Maintained
1785 F:      arch/arm/boot/dts/omap3-igep*
1786
1787 ARM/INCOME PXA270 SUPPORT
1788 M:      Marek Vasut <marek.vasut@gmail.com>
1789 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1790 S:      Maintained
1791 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1792
1793 ARM/INTEL IOP32X ARM ARCHITECTURE
1794 M:      Lennert Buytenhek <kernel@wantstofly.org>
1795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1796 S:      Maintained
1797
1798 ARM/INTEL IQ81342EX MACHINE SUPPORT
1799 M:      Lennert Buytenhek <kernel@wantstofly.org>
1800 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1801 S:      Maintained
1802
1803 ARM/INTEL IXDP2850 MACHINE SUPPORT
1804 M:      Lennert Buytenhek <kernel@wantstofly.org>
1805 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1806 S:      Maintained
1807
1808 ARM/INTEL IXP4XX ARM ARCHITECTURE
1809 M:      Linus Walleij <linusw@kernel.org>
1810 M:      Imre Kaloz <kaloz@openwrt.org>
1811 M:      Krzysztof Halasa <khalasa@piap.pl>
1812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1813 S:      Maintained
1814 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1815 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1816 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1817 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1818 F:      arch/arm/mach-ixp4xx/
1819 F:      drivers/clocksource/timer-ixp4xx.c
1820 F:      drivers/gpio/gpio-ixp4xx.c
1821 F:      drivers/irqchip/irq-ixp4xx.c
1822 F:      include/linux/irqchip/irq-ixp4xx.h
1823 F:      include/linux/platform_data/timer-ixp4xx.h
1824
1825 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1826 M:      Jonathan Cameron <jic23@cam.ac.uk>
1827 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1828 S:      Maintained
1829 F:      arch/arm/mach-pxa/stargate2.c
1830 F:      drivers/pcmcia/pxa2xx_stargate2.c
1831
1832 ARM/INTEL XSC3 (MANZANO) ARM CORE
1833 M:      Lennert Buytenhek <kernel@wantstofly.org>
1834 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1835 S:      Maintained
1836
1837 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1838 M:      Lennert Buytenhek <kernel@wantstofly.org>
1839 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1840 S:      Maintained
1841
1842 ARM/LG1K ARCHITECTURE
1843 M:      Chanho Min <chanho.min@lge.com>
1844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1845 S:      Maintained
1846 F:      arch/arm64/boot/dts/lg/
1847
1848 ARM/LOGICPD PXA270 MACHINE SUPPORT
1849 M:      Lennert Buytenhek <kernel@wantstofly.org>
1850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1851 S:      Maintained
1852
1853 ARM/LPC18XX ARCHITECTURE
1854 M:      Vladimir Zapolskiy <vz@mleia.com>
1855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1856 S:      Maintained
1857 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1858 F:      arch/arm/boot/dts/lpc43*
1859 F:      drivers/i2c/busses/i2c-lpc2k.c
1860 F:      drivers/memory/pl172.c
1861 F:      drivers/mtd/spi-nor/nxp-spifi.c
1862 F:      drivers/rtc/rtc-lpc24xx.c
1863 N:      lpc18xx
1864
1865 ARM/LPC32XX SOC SUPPORT
1866 M:      Vladimir Zapolskiy <vz@mleia.com>
1867 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1868 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1869 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1870 S:      Maintained
1871 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1872 F:      arch/arm/boot/dts/lpc32*
1873 F:      arch/arm/mach-lpc32xx/
1874 F:      drivers/i2c/busses/i2c-pnx.c
1875 F:      drivers/net/ethernet/nxp/lpc_eth.c
1876 F:      drivers/usb/host/ohci-nxp.c
1877 F:      drivers/watchdog/pnx4008_wdt.c
1878 N:      lpc32xx
1879
1880 ARM/MAGICIAN MACHINE SUPPORT
1881 M:      Philipp Zabel <philipp.zabel@gmail.com>
1882 S:      Maintained
1883
1884 ARM/Marvell Dove/MV78xx0/Orion SOC support
1885 M:      Jason Cooper <jason@lakedaemon.net>
1886 M:      Andrew Lunn <andrew@lunn.ch>
1887 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1888 M:      Gregory Clement <gregory.clement@bootlin.com>
1889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1890 S:      Maintained
1891 F:      Documentation/devicetree/bindings/soc/dove/
1892 F:      arch/arm/mach-dove/
1893 F:      arch/arm/mach-mv78xx0/
1894 F:      arch/arm/mach-orion5x/
1895 F:      arch/arm/plat-orion/
1896 F:      arch/arm/boot/dts/dove*
1897 F:      arch/arm/boot/dts/orion5x*
1898 T:      git git://git.infradead.org/linux-mvebu.git
1899
1900 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1901 M:      Jason Cooper <jason@lakedaemon.net>
1902 M:      Andrew Lunn <andrew@lunn.ch>
1903 M:      Gregory Clement <gregory.clement@bootlin.com>
1904 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1905 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1906 S:      Maintained
1907 F:      arch/arm/boot/dts/armada*
1908 F:      arch/arm/boot/dts/kirkwood*
1909 F:      arch/arm/configs/mvebu_*_defconfig
1910 F:      arch/arm/mach-mvebu/
1911 F:      arch/arm64/boot/dts/marvell/armada*
1912 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1913 F:      drivers/cpufreq/armada-8k-cpufreq.c
1914 F:      drivers/cpufreq/mvebu-cpufreq.c
1915 F:      drivers/irqchip/irq-armada-370-xp.c
1916 F:      drivers/irqchip/irq-mvebu-*
1917 F:      drivers/pinctrl/mvebu/
1918 F:      drivers/rtc/rtc-armada38x.c
1919 T:      git git://git.infradead.org/linux-mvebu.git
1920
1921 ARM/Mediatek RTC DRIVER
1922 M:      Eddie Huang <eddie.huang@mediatek.com>
1923 M:      Sean Wang <sean.wang@mediatek.com>
1924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1925 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1926 S:      Maintained
1927 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1928 F:      drivers/rtc/rtc-mt6397.c
1929 F:      drivers/rtc/rtc-mt7622.c
1930
1931 ARM/Mediatek SoC support
1932 M:      Matthias Brugger <matthias.bgg@gmail.com>
1933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1934 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1935 W:      https://mtk.bcnfs.org/
1936 C:      irc://chat.freenode.net/linux-mediatek
1937 S:      Maintained
1938 F:      arch/arm/boot/dts/mt6*
1939 F:      arch/arm/boot/dts/mt7*
1940 F:      arch/arm/boot/dts/mt8*
1941 F:      arch/arm/mach-mediatek/
1942 F:      arch/arm64/boot/dts/mediatek/
1943 F:      drivers/soc/mediatek/
1944 N:      mtk
1945 N:      mt[678]
1946 K:      mediatek
1947
1948 ARM/Mediatek USB3 PHY DRIVER
1949 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1950 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1951 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1952 S:      Maintained
1953 F:      drivers/phy/mediatek/
1954 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1955
1956 ARM/Microchip (AT91) SoC support
1957 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1958 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1959 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1960 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1961 W:      http://www.linux4sam.org
1962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1963 S:      Supported
1964 N:      at91
1965 N:      atmel
1966 F:      arch/arm/mach-at91/
1967 F:      include/soc/at91/
1968 F:      arch/arm/boot/dts/at91*.dts
1969 F:      arch/arm/boot/dts/at91*.dtsi
1970 F:      arch/arm/boot/dts/sama*.dts
1971 F:      arch/arm/boot/dts/sama*.dtsi
1972 F:      arch/arm/include/debug/at91.S
1973 F:      drivers/memory/atmel*
1974 F:      drivers/watchdog/sama5d4_wdt.c
1975 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1976 X:      drivers/net/wireless/atmel/
1977
1978 ARM/MIOA701 MACHINE SUPPORT
1979 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1980 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1981 F:      arch/arm/mach-pxa/mioa701.c
1982 S:      Maintained
1983
1984 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1985 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1986 S:      Maintained
1987
1988 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1989 M:      Linus Walleij <linus.walleij@linaro.org>
1990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1991 S:      Maintained
1992 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1993 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1994 F:      arch/arm/mach-nomadik/
1995 F:      arch/arm/mach-u300/
1996 F:      arch/arm/mach-ux500/
1997 F:      drivers/soc/ux500/
1998 F:      arch/arm/boot/dts/ste-*
1999 F:      drivers/clk/clk-nomadik.c
2000 F:      drivers/clk/clk-u300.c
2001 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2002 F:      drivers/clocksource/timer-u300.c
2003 F:      drivers/dma/coh901318*
2004 F:      drivers/dma/ste_dma40*
2005 F:      drivers/hwspinlock/u8500_hsem.c
2006 F:      drivers/i2c/busses/i2c-nomadik.c
2007 F:      drivers/i2c/busses/i2c-stu300.c
2008 F:      drivers/mfd/ab3100*
2009 F:      drivers/mfd/ab8500*
2010 F:      drivers/mfd/abx500*
2011 F:      drivers/mfd/dbx500*
2012 F:      drivers/mfd/db8500*
2013 F:      drivers/pinctrl/nomadik/
2014 F:      drivers/pinctrl/pinctrl-coh901*
2015 F:      drivers/pinctrl/pinctrl-u300.c
2016 F:      drivers/rtc/rtc-ab3100.c
2017 F:      drivers/rtc/rtc-ab8500.c
2018 F:      drivers/rtc/rtc-coh901331.c
2019 F:      drivers/rtc/rtc-pl031.c
2020 F:      drivers/watchdog/coh901327_wdt.c
2021 F:      Documentation/devicetree/bindings/arm/ste-*
2022 F:      Documentation/devicetree/bindings/arm/ux500/
2023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2024
2025 ARM/NUVOTON NPCM ARCHITECTURE
2026 M:      Avi Fishman <avifishman70@gmail.com>
2027 M:      Tomer Maimon <tmaimon77@gmail.com>
2028 M:      Tali Perry <tali.perry1@gmail.com>
2029 R:      Patrick Venture <venture@google.com>
2030 R:      Nancy Yuen <yuenn@google.com>
2031 R:      Benjamin Fair <benjaminfair@google.com>
2032 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2033 S:      Supported
2034 F:      arch/arm/mach-npcm/
2035 F:      arch/arm/boot/dts/nuvoton-npcm*
2036 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2037 F:      drivers/*/*npcm*
2038 F:      Documentation/devicetree/bindings/*/*npcm*
2039 F:      Documentation/devicetree/bindings/*/*/*npcm*
2040
2041 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2042 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2043 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2044 S:      Orphan
2045 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2046 F:      arch/arm/mach-s3c24xx/gta02.h
2047
2048 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2049 M:      Alexander Clouter <alex@digriz.org.uk>
2050 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2051 W:      http://www.digriz.org.uk/ts78xx/kernel
2052 S:      Maintained
2053 F:      arch/arm/mach-orion5x/ts78xx-*
2054
2055 ARM/OXNAS platform support
2056 M:      Neil Armstrong <narmstrong@baylibre.com>
2057 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2058 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2059 S:      Maintained
2060 F:      arch/arm/mach-oxnas/
2061 F:      arch/arm/boot/dts/ox8*.dts*
2062 N:      oxnas
2063
2064 ARM/PALM TREO SUPPORT
2065 M:      Tomas Cech <sleep_walker@suse.com>
2066 L:      linux-arm-kernel@lists.infradead.org
2067 W:      http://hackndev.com
2068 S:      Maintained
2069 F:      arch/arm/mach-pxa/palmtreo.*
2070
2071 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2072 M:      Marek Vasut <marek.vasut@gmail.com>
2073 L:      linux-arm-kernel@lists.infradead.org
2074 W:      http://hackndev.com
2075 S:      Maintained
2076 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2077 F:      arch/arm/mach-pxa/palmtx.c
2078 F:      arch/arm/mach-pxa/palmt5.*
2079 F:      arch/arm/mach-pxa/include/mach/palmld.h
2080 F:      arch/arm/mach-pxa/palmld.c
2081 F:      arch/arm/mach-pxa/palmte2.*
2082 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2083 F:      arch/arm/mach-pxa/palmtc.c
2084
2085 ARM/PALMZ72 SUPPORT
2086 M:      Sergey Lapin <slapin@ossfans.org>
2087 L:      linux-arm-kernel@lists.infradead.org
2088 W:      http://hackndev.com
2089 S:      Maintained
2090 F:      arch/arm/mach-pxa/palmz72.*
2091
2092 ARM/PLEB SUPPORT
2093 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2094 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2095 S:      Maintained
2096
2097 ARM/PT DIGITAL BOARD PORT
2098 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2099 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2100 W:      http://www.armlinux.org.uk/
2101 S:      Maintained
2102
2103 ARM/QUALCOMM SUPPORT
2104 M:      Andy Gross <agross@kernel.org>
2105 L:      linux-arm-msm@vger.kernel.org
2106 S:      Maintained
2107 F:      Documentation/devicetree/bindings/soc/qcom/
2108 F:      Documentation/devicetree/bindings/*/qcom*
2109 F:      arch/arm/boot/dts/qcom-*.dts
2110 F:      arch/arm/boot/dts/qcom-*.dtsi
2111 F:      arch/arm/mach-qcom/
2112 F:      arch/arm64/boot/dts/qcom/
2113 F:      drivers/*/qcom/
2114 F:      drivers/*/qcom*
2115 F:      drivers/*/*/qcom/
2116 F:      drivers/*/*/qcom*
2117 F:      drivers/*/pm8???-*
2118 F:      drivers/bluetooth/btqcomsmd.c
2119 F:      drivers/clocksource/timer-qcom.c
2120 F:      drivers/extcon/extcon-qcom*
2121 F:      drivers/iommu/msm*
2122 F:      drivers/i2c/busses/i2c-qup.c
2123 F:      drivers/i2c/busses/i2c-qcom-geni.c
2124 F:      drivers/mfd/ssbi.c
2125 F:      drivers/mmc/host/mmci_qcom*
2126 F:      drivers/mmc/host/sdhci-msm.c
2127 F:      drivers/pci/controller/dwc/pcie-qcom.c
2128 F:      drivers/phy/qualcomm/
2129 F:      drivers/power/*/msm*
2130 F:      drivers/reset/reset-qcom-*
2131 F:      drivers/scsi/ufs/ufs-qcom.*
2132 F:      drivers/spi/spi-qup.c
2133 F:      drivers/spi/spi-geni-qcom.c
2134 F:      drivers/spi/spi-qcom-qspi.c
2135 F:      drivers/tty/serial/msm_serial.c
2136 F:      drivers/usb/dwc3/dwc3-qcom.c
2137 F:      include/dt-bindings/*/qcom*
2138 F:      include/linux/*/qcom*
2139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2140
2141 ARM/RADISYS ENP2611 MACHINE SUPPORT
2142 M:      Lennert Buytenhek <kernel@wantstofly.org>
2143 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2144 S:      Maintained
2145
2146 ARM/RDA MICRO ARCHITECTURE
2147 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2148 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2149 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2150 S:      Maintained
2151 F:      arch/arm/boot/dts/rda8810pl-*
2152 F:      drivers/clocksource/timer-rda.c
2153 F:      drivers/irqchip/irq-rda-intc.c
2154 F:      drivers/tty/serial/rda-uart.c
2155 F:      Documentation/devicetree/bindings/arm/rda.yaml
2156 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2157 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2158 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2159
2160 ARM/REALTEK ARCHITECTURE
2161 M:      Andreas Färber <afaerber@suse.de>
2162 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2163 S:      Maintained
2164 F:      arch/arm64/boot/dts/realtek/
2165 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2166
2167 ARM/RENESAS ARM64 ARCHITECTURE
2168 M:      Simon Horman <horms@verge.net.au>
2169 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2170 M:      Magnus Damm <magnus.damm@gmail.com>
2171 L:      linux-renesas-soc@vger.kernel.org
2172 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2175 S:      Supported
2176 F:      arch/arm64/boot/dts/renesas/
2177 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2178 F:      drivers/soc/renesas/
2179 F:      include/linux/soc/renesas/
2180
2181 ARM/RISCPC ARCHITECTURE
2182 M:      Russell King <linux@armlinux.org.uk>
2183 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2184 W:      http://www.armlinux.org.uk/
2185 S:      Maintained
2186 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2187 F:      arch/arm/include/asm/hardware/ioc.h
2188 F:      arch/arm/include/asm/hardware/iomd.h
2189 F:      arch/arm/include/asm/hardware/memc.h
2190 F:      arch/arm/mach-rpc/
2191 F:      drivers/net/ethernet/8390/etherh.c
2192 F:      drivers/net/ethernet/i825xx/ether1*
2193 F:      drivers/net/ethernet/seeq/ether3*
2194 F:      drivers/scsi/arm/
2195
2196 ARM/Rockchip SoC support
2197 M:      Heiko Stuebner <heiko@sntech.de>
2198 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2199 L:      linux-rockchip@lists.infradead.org
2200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2201 S:      Maintained
2202 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2203 F:      arch/arm/boot/dts/rk3*
2204 F:      arch/arm/boot/dts/rv1108*
2205 F:      arch/arm/mach-rockchip/
2206 F:      drivers/clk/rockchip/
2207 F:      drivers/i2c/busses/i2c-rk3x.c
2208 F:      drivers/*/*rockchip*
2209 F:      drivers/*/*/*rockchip*
2210 F:      sound/soc/rockchip/
2211 N:      rockchip
2212
2213 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2214 M:      Kukjin Kim <kgene@kernel.org>
2215 M:      Krzysztof Kozlowski <krzk@kernel.org>
2216 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2217 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2218 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2219 S:      Maintained
2220 F:      arch/arm/boot/dts/s3c*
2221 F:      arch/arm/boot/dts/s5p*
2222 F:      arch/arm/boot/dts/exynos*
2223 F:      arch/arm64/boot/dts/exynos/
2224 F:      arch/arm/plat-samsung/
2225 F:      arch/arm/mach-s3c24*/
2226 F:      arch/arm/mach-s3c64xx/
2227 F:      arch/arm/mach-s5p*/
2228 F:      arch/arm/mach-exynos*/
2229 F:      drivers/*/*s3c24*
2230 F:      drivers/*/*/*s3c24*
2231 F:      drivers/*/*s3c64xx*
2232 F:      drivers/*/*s5pv210*
2233 F:      drivers/memory/samsung/
2234 F:      drivers/soc/samsung/
2235 F:      include/linux/soc/samsung/
2236 F:      Documentation/arm/samsung/
2237 F:      Documentation/devicetree/bindings/arm/samsung/
2238 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2239 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2240 N:      exynos
2241
2242 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2243 M:      Kyungmin Park <kyungmin.park@samsung.com>
2244 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2245 S:      Maintained
2246 F:      arch/arm/mach-s5pv210/
2247
2248 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2249 M:      Kyungmin Park <kyungmin.park@samsung.com>
2250 M:      Kamil Debski <kamil@wypas.org>
2251 M:      Andrzej Hajda <a.hajda@samsung.com>
2252 L:      linux-arm-kernel@lists.infradead.org
2253 L:      linux-media@vger.kernel.org
2254 S:      Maintained
2255 F:      drivers/media/platform/s5p-g2d/
2256
2257 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2258 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2259 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2260 L:      linux-media@vger.kernel.org
2261 S:      Maintained
2262 F:      drivers/media/platform/s5p-cec/
2263 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2264
2265 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2266 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2267 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2268 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2269 L:      linux-arm-kernel@lists.infradead.org
2270 L:      linux-media@vger.kernel.org
2271 S:      Maintained
2272 F:      drivers/media/platform/s5p-jpeg/
2273
2274 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2275 M:      Kyungmin Park <kyungmin.park@samsung.com>
2276 M:      Kamil Debski <kamil@wypas.org>
2277 M:      Jeongtae Park <jtp.park@samsung.com>
2278 M:      Andrzej Hajda <a.hajda@samsung.com>
2279 L:      linux-arm-kernel@lists.infradead.org
2280 L:      linux-media@vger.kernel.org
2281 S:      Maintained
2282 F:      drivers/media/platform/s5p-mfc/
2283
2284 ARM/SHMOBILE ARM ARCHITECTURE
2285 M:      Simon Horman <horms@verge.net.au>
2286 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2287 M:      Magnus Damm <magnus.damm@gmail.com>
2288 L:      linux-renesas-soc@vger.kernel.org
2289 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2292 S:      Supported
2293 F:      arch/arm/boot/dts/emev2*
2294 F:      arch/arm/boot/dts/gr-peach*
2295 F:      arch/arm/boot/dts/iwg20d-q7*
2296 F:      arch/arm/boot/dts/r7s*
2297 F:      arch/arm/boot/dts/r8a*
2298 F:      arch/arm/boot/dts/r9a*
2299 F:      arch/arm/boot/dts/sh*
2300 F:      arch/arm/configs/shmobile_defconfig
2301 F:      arch/arm/include/debug/renesas-scif.S
2302 F:      arch/arm/mach-shmobile/
2303 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2304 F:      drivers/soc/renesas/
2305 F:      include/linux/soc/renesas/
2306
2307 ARM/SOCFPGA ARCHITECTURE
2308 M:      Dinh Nguyen <dinguyen@kernel.org>
2309 S:      Maintained
2310 F:      arch/arm/mach-socfpga/
2311 F:      arch/arm/boot/dts/socfpga*
2312 F:      arch/arm/configs/socfpga_defconfig
2313 F:      arch/arm64/boot/dts/altera/
2314 F:      arch/arm64/boot/dts/intel/
2315 W:      http://www.rocketboards.org
2316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2317
2318 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2319 M:      Dinh Nguyen <dinguyen@kernel.org>
2320 S:      Maintained
2321 F:      drivers/clk/socfpga/
2322
2323 ARM/SOCFPGA EDAC SUPPORT
2324 M:      Thor Thayer <thor.thayer@linux.intel.com>
2325 S:      Maintained
2326 F:      drivers/edac/altera_edac.
2327
2328 ARM/SPREADTRUM SoC SUPPORT
2329 M:      Orson Zhai <orsonzhai@gmail.com>
2330 M:      Baolin Wang <baolin.wang@linaro.org>
2331 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2332 S:      Maintained
2333 F:      arch/arm64/boot/dts/sprd
2334 N:      sprd
2335
2336 ARM/STI ARCHITECTURE
2337 M:      Patrice Chotard <patrice.chotard@st.com>
2338 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2339 W:      http://www.stlinux.com
2340 S:      Maintained
2341 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2342 F:      arch/arm/mach-sti/
2343 F:      arch/arm/boot/dts/sti*
2344 F:      drivers/char/hw_random/st-rng.c
2345 F:      drivers/clocksource/arm_global_timer.c
2346 F:      drivers/clocksource/clksrc_st_lpc.c
2347 F:      drivers/cpufreq/sti-cpufreq.c
2348 F:      drivers/dma/st_fdma*
2349 F:      drivers/i2c/busses/i2c-st.c
2350 F:      drivers/media/rc/st_rc.c
2351 F:      drivers/media/platform/sti/c8sectpfe/
2352 F:      drivers/mmc/host/sdhci-st.c
2353 F:      drivers/phy/st/phy-miphy28lp.c
2354 F:      drivers/phy/st/phy-stih407-usb.c
2355 F:      drivers/pinctrl/pinctrl-st.c
2356 F:      drivers/remoteproc/st_remoteproc.c
2357 F:      drivers/remoteproc/st_slim_rproc.c
2358 F:      drivers/reset/sti/
2359 F:      drivers/rtc/rtc-st-lpc.c
2360 F:      drivers/tty/serial/st-asc.c
2361 F:      drivers/usb/dwc3/dwc3-st.c
2362 F:      drivers/usb/host/ehci-st.c
2363 F:      drivers/usb/host/ohci-st.c
2364 F:      drivers/watchdog/st_lpc_wdt.c
2365 F:      drivers/ata/ahci_st.c
2366 F:      include/linux/remoteproc/st_slim_rproc.h
2367
2368 ARM/STM32 ARCHITECTURE
2369 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2370 M:      Alexandre Torgue <alexandre.torgue@st.com>
2371 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2372 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2373 S:      Maintained
2374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2375 N:      stm32
2376 N:      stm
2377 F:      arch/arm/boot/dts/stm32*
2378 F:      arch/arm/mach-stm32/
2379 F:      drivers/clocksource/armv7m_systick.c
2380
2381 ARM/Synaptics SoC support
2382 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2383 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2384 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2385 S:      Maintained
2386 F:      arch/arm/mach-berlin/
2387 F:      arch/arm/boot/dts/berlin*
2388 F:      arch/arm64/boot/dts/synaptics/
2389
2390 ARM/TANGO ARCHITECTURE
2391 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2392 M:      Mans Rullgard <mans@mansr.com>
2393 L:      linux-arm-kernel@lists.infradead.org
2394 S:      Odd Fixes
2395 N:      tango
2396
2397 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2398 M:      Lennert Buytenhek <kernel@wantstofly.org>
2399 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2400 S:      Maintained
2401
2402 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2403 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2404 L:      linux-tegra@vger.kernel.org
2405 L:      linux-media@vger.kernel.org
2406 S:      Maintained
2407 F:      drivers/media/platform/tegra-cec/
2408 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2409
2410 ARM/TETON BGA MACHINE SUPPORT
2411 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2412 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2413 S:      Maintained
2414
2415 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2416 M:      Santosh Shilimkar <ssantosh@kernel.org>
2417 L:      linux-kernel@vger.kernel.org
2418 S:      Maintained
2419 F:      drivers/memory/*emif*
2420
2421 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2422 M:      Tero Kristo <t-kristo@ti.com>
2423 M:      Nishanth Menon <nm@ti.com>
2424 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2425 S:      Supported
2426 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2427 F:      arch/arm64/boot/dts/ti/Makefile
2428 F:      arch/arm64/boot/dts/ti/k3-*
2429 F:      include/dt-bindings/pinctrl/k3.h
2430
2431 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2432 M:      Santosh Shilimkar <ssantosh@kernel.org>
2433 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2434 S:      Maintained
2435 F:      arch/arm/mach-keystone/
2436 F:      arch/arm/boot/dts/keystone-*
2437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2438
2439 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2440 M:      Santosh Shilimkar <ssantosh@kernel.org>
2441 L:      linux-kernel@vger.kernel.org
2442 S:      Maintained
2443 F:      drivers/clk/keystone/
2444
2445 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2446 M:      Santosh Shilimkar <ssantosh@kernel.org>
2447 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2448 L:      linux-kernel@vger.kernel.org
2449 S:      Maintained
2450 F:      drivers/clocksource/timer-keystone.c
2451
2452 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2453 M:      Santosh Shilimkar <ssantosh@kernel.org>
2454 L:      linux-kernel@vger.kernel.org
2455 S:      Maintained
2456 F:      drivers/power/reset/keystone-reset.c
2457
2458 ARM/THECUS N2100 MACHINE SUPPORT
2459 M:      Lennert Buytenhek <kernel@wantstofly.org>
2460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2461 S:      Maintained
2462
2463 ARM/TOSA MACHINE SUPPORT
2464 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2465 M:      Dirk Opfer <dirk@opfer-online.de>
2466 S:      Maintained
2467
2468 ARM/UNIPHIER ARCHITECTURE
2469 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2470 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2472 S:      Maintained
2473 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2474 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2475 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2476 F:      arch/arm/boot/dts/uniphier*
2477 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2478 F:      arch/arm/mach-uniphier/
2479 F:      arch/arm/mm/cache-uniphier.c
2480 F:      arch/arm64/boot/dts/socionext/uniphier*
2481 F:      drivers/bus/uniphier-system-bus.c
2482 F:      drivers/clk/uniphier/
2483 F:      drivers/dma/uniphier-mdmac.c
2484 F:      drivers/gpio/gpio-uniphier.c
2485 F:      drivers/i2c/busses/i2c-uniphier*
2486 F:      drivers/irqchip/irq-uniphier-aidet.c
2487 F:      drivers/mmc/host/uniphier-sd.c
2488 F:      drivers/pinctrl/uniphier/
2489 F:      drivers/reset/reset-uniphier.c
2490 F:      drivers/tty/serial/8250/8250_uniphier.c
2491 N:      uniphier
2492
2493 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2494 M:      Ulf Hansson <ulf.hansson@linaro.org>
2495 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2496 T:      git git://git.linaro.org/people/ulfh/clk.git
2497 S:      Maintained
2498 F:      drivers/clk/ux500/
2499
2500 ARM/VERSATILE EXPRESS PLATFORM
2501 M:      Liviu Dudau <liviu.dudau@arm.com>
2502 M:      Sudeep Holla <sudeep.holla@arm.com>
2503 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2504 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2505 S:      Maintained
2506 F:      arch/arm/boot/dts/vexpress*
2507 F:      arch/arm64/boot/dts/arm/
2508 F:      arch/arm/mach-vexpress/
2509 F:      */*/vexpress*
2510 F:      */*/*/vexpress*
2511 F:      drivers/clk/versatile/clk-vexpress-osc.c
2512 F:      drivers/clocksource/timer-versatile.c
2513 N:      mps2
2514
2515 ARM/VFP SUPPORT
2516 M:      Russell King <linux@armlinux.org.uk>
2517 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2518 W:      http://www.armlinux.org.uk/
2519 S:      Maintained
2520 F:      arch/arm/vfp/
2521
2522 ARM/VOIPAC PXA270 SUPPORT
2523 M:      Marek Vasut <marek.vasut@gmail.com>
2524 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2525 S:      Maintained
2526 F:      arch/arm/mach-pxa/vpac270.c
2527 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2528
2529 ARM/VT8500 ARM ARCHITECTURE
2530 M:      Tony Prisk <linux@prisktech.co.nz>
2531 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2532 S:      Maintained
2533 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2534 F:      arch/arm/mach-vt8500/
2535 F:      drivers/clocksource/timer-vt8500.c
2536 F:      drivers/i2c/busses/i2c-wmt.c
2537 F:      drivers/mmc/host/wmt-sdmmc.c
2538 F:      drivers/pwm/pwm-vt8500.c
2539 F:      drivers/rtc/rtc-vt8500.c
2540 F:      drivers/tty/serial/vt8500_serial.c
2541 F:      drivers/usb/host/ehci-platform.c
2542 F:      drivers/usb/host/uhci-platform.c
2543 F:      drivers/video/fbdev/vt8500lcdfb.*
2544 F:      drivers/video/fbdev/wm8505fb*
2545 F:      drivers/video/fbdev/wmt_ge_rops.*
2546
2547 ARM/ZIPIT Z2 SUPPORT
2548 M:      Marek Vasut <marek.vasut@gmail.com>
2549 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2550 S:      Maintained
2551 F:      arch/arm/mach-pxa/z2.c
2552 F:      arch/arm/mach-pxa/include/mach/z2.h
2553
2554 ARM/ZTE ARCHITECTURE
2555 M:      Jun Nie <jun.nie@linaro.org>
2556 M:      Shawn Guo <shawnguo@kernel.org>
2557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2558 S:      Maintained
2559 F:      arch/arm/boot/dts/zx2967*
2560 F:      arch/arm/mach-zx/
2561 F:      arch/arm64/boot/dts/zte/
2562 F:      drivers/clk/zte/
2563 F:      drivers/dma/zx_dma.c
2564 F:      drivers/gpio/gpio-zx.c
2565 F:      drivers/i2c/busses/i2c-zx2967.c
2566 F:      drivers/mmc/host/dw_mmc-zx.*
2567 F:      drivers/pinctrl/zte/
2568 F:      drivers/soc/zte/
2569 F:      drivers/thermal/zx2967_thermal.c
2570 F:      drivers/watchdog/zx2967_wdt.c
2571 F:      Documentation/devicetree/bindings/arm/zte.yaml
2572 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2573 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2574 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2575 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2576 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2577 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2578 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2579 F:      Documentation/devicetree/bindings/soc/zte/
2580 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2581 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2582 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2583 F:      include/dt-bindings/clock/zx2967*.h
2584 F:      include/dt-bindings/soc/zte,*.h
2585 F:      sound/soc/codecs/zx_aud96p22.c
2586 F:      sound/soc/zte/
2587
2588 ARM/ZYNQ ARCHITECTURE
2589 M:      Michal Simek <michal.simek@xilinx.com>
2590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2591 W:      http://wiki.xilinx.com
2592 T:      git https://github.com/Xilinx/linux-xlnx.git
2593 S:      Supported
2594 F:      arch/arm/mach-zynq/
2595 F:      drivers/cpuidle/cpuidle-zynq.c
2596 F:      drivers/block/xsysace.c
2597 N:      zynq
2598 N:      xilinx
2599 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2600 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2601 F:      drivers/clocksource/timer-cadence-ttc.c
2602 F:      drivers/i2c/busses/i2c-cadence.c
2603 F:      drivers/mmc/host/sdhci-of-arasan.c
2604 F:      drivers/edac/synopsys_edac.c
2605 F:      drivers/i2c/busses/i2c-xiic.c
2606
2607 ARM64 PORT (AARCH64 ARCHITECTURE)
2608 M:      Catalin Marinas <catalin.marinas@arm.com>
2609 M:      Will Deacon <will@kernel.org>
2610 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2612 S:      Maintained
2613 F:      arch/arm64/
2614 X:      arch/arm64/boot/dts/
2615 F:      Documentation/arm64/
2616
2617 AS3645A LED FLASH CONTROLLER DRIVER
2618 M:      Sakari Ailus <sakari.ailus@iki.fi>
2619 L:      linux-leds@vger.kernel.org
2620 S:      Maintained
2621 F:      drivers/leds/leds-as3645a.c
2622
2623 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2624 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2625 L:      linux-media@vger.kernel.org
2626 T:      git git://linuxtv.org/media_tree.git
2627 S:      Maintained
2628 F:      drivers/media/i2c/ak7375.c
2629 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2630
2631 ASAHI KASEI AK8974 DRIVER
2632 M:      Linus Walleij <linus.walleij@linaro.org>
2633 L:      linux-iio@vger.kernel.org
2634 W:      http://www.akm.com/
2635 S:      Supported
2636 F:      drivers/iio/magnetometer/ak8974.c
2637
2638 ASC7621 HARDWARE MONITOR DRIVER
2639 M:      George Joseph <george.joseph@fairview5.com>
2640 L:      linux-hwmon@vger.kernel.org
2641 S:      Maintained
2642 F:      Documentation/hwmon/asc7621.rst
2643 F:      drivers/hwmon/asc7621.c
2644
2645 ASPEED PINCTRL DRIVERS
2646 M:      Andrew Jeffery <andrew@aj.id.au>
2647 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2648 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2649 L:      linux-gpio@vger.kernel.org
2650 S:      Maintained
2651 F:      drivers/pinctrl/aspeed/
2652 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2653
2654 ASPEED VIDEO ENGINE DRIVER
2655 M:      Eddie James <eajames@linux.ibm.com>
2656 L:      linux-media@vger.kernel.org
2657 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2658 S:      Maintained
2659 F:      drivers/media/platform/aspeed-video.c
2660 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2661
2662 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2663 M:      Corentin Chary <corentin.chary@gmail.com>
2664 L:      acpi4asus-user@lists.sourceforge.net
2665 L:      platform-driver-x86@vger.kernel.org
2666 W:      http://acpi4asus.sf.net
2667 S:      Maintained
2668 F:      drivers/platform/x86/asus*.c
2669 F:      drivers/platform/x86/eeepc*.c
2670
2671 ASUS WIRELESS RADIO CONTROL DRIVER
2672 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2673 L:      platform-driver-x86@vger.kernel.org
2674 S:      Maintained
2675 F:      drivers/platform/x86/asus-wireless.c
2676
2677 ASYMMETRIC KEYS
2678 M:      David Howells <dhowells@redhat.com>
2679 L:      keyrings@vger.kernel.org
2680 S:      Maintained
2681 F:      Documentation/crypto/asymmetric-keys.txt
2682 F:      include/linux/verification.h
2683 F:      include/crypto/public_key.h
2684 F:      include/crypto/pkcs7.h
2685 F:      crypto/asymmetric_keys/
2686
2687 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2688 R:      Dan Williams <dan.j.williams@intel.com>
2689 W:      http://sourceforge.net/projects/xscaleiop
2690 S:      Odd fixes
2691 F:      Documentation/crypto/async-tx-api.txt
2692 F:      crypto/async_tx/
2693 F:      drivers/dma/
2694 F:      include/linux/dmaengine.h
2695 F:      include/linux/async_tx.h
2696
2697 AT24 EEPROM DRIVER
2698 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2699 L:      linux-i2c@vger.kernel.org
2700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2701 S:      Maintained
2702 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2703 F:      drivers/misc/eeprom/at24.c
2704
2705 ATA OVER ETHERNET (AOE) DRIVER
2706 M:      "Justin Sanders" <justin@coraid.com>
2707 W:      http://www.openaoe.org/
2708 S:      Supported
2709 F:      Documentation/admin-guide/aoe/
2710 F:      drivers/block/aoe/
2711
2712 ATHEROS 71XX/9XXX GPIO DRIVER
2713 M:      Alban Bedel <albeu@free.fr>
2714 W:      https://github.com/AlbanBedel/linux
2715 T:      git git://github.com/AlbanBedel/linux
2716 S:      Maintained
2717 F:      drivers/gpio/gpio-ath79.c
2718 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2719
2720 ATHEROS 71XX/9XXX USB PHY DRIVER
2721 M:      Alban Bedel <albeu@free.fr>
2722 W:      https://github.com/AlbanBedel/linux
2723 T:      git git://github.com/AlbanBedel/linux
2724 S:      Maintained
2725 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2726 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2727
2728 ATHEROS ATH GENERIC UTILITIES
2729 M:      Kalle Valo <kvalo@codeaurora.org>
2730 L:      linux-wireless@vger.kernel.org
2731 S:      Supported
2732 F:      drivers/net/wireless/ath/*
2733
2734 ATHEROS ATH5K WIRELESS DRIVER
2735 M:      Jiri Slaby <jirislaby@gmail.com>
2736 M:      Nick Kossifidis <mickflemm@gmail.com>
2737 M:      Luis Chamberlain <mcgrof@kernel.org>
2738 L:      linux-wireless@vger.kernel.org
2739 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2740 S:      Maintained
2741 F:      drivers/net/wireless/ath/ath5k/
2742
2743 ATHEROS ATH6KL WIRELESS DRIVER
2744 M:      Kalle Valo <kvalo@codeaurora.org>
2745 L:      linux-wireless@vger.kernel.org
2746 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2748 S:      Supported
2749 F:      drivers/net/wireless/ath/ath6kl/
2750
2751 ATI_REMOTE2 DRIVER
2752 M:      Ville Syrjala <syrjala@sci.fi>
2753 S:      Maintained
2754 F:      drivers/input/misc/ati_remote2.c
2755
2756 ATK0110 HWMON DRIVER
2757 M:      Luca Tettamanti <kronos.it@gmail.com>
2758 L:      linux-hwmon@vger.kernel.org
2759 S:      Maintained
2760 F:      drivers/hwmon/asus_atk0110.c
2761
2762 ATLX ETHERNET DRIVERS
2763 M:      Jay Cliburn <jcliburn@gmail.com>
2764 M:      Chris Snook <chris.snook@gmail.com>
2765 L:      netdev@vger.kernel.org
2766 W:      http://sourceforge.net/projects/atl1
2767 W:      http://atl1.sourceforge.net
2768 S:      Maintained
2769 F:      drivers/net/ethernet/atheros/
2770
2771 ATM
2772 M:      Chas Williams <3chas3@gmail.com>
2773 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2774 L:      netdev@vger.kernel.org
2775 W:      http://linux-atm.sourceforge.net
2776 S:      Maintained
2777 F:      drivers/atm/
2778 F:      include/linux/atm*
2779 F:      include/uapi/linux/atm*
2780
2781 ATMEL MACB ETHERNET DRIVER
2782 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2783 S:      Supported
2784 F:      drivers/net/ethernet/cadence/
2785
2786 ATMEL MAXTOUCH DRIVER
2787 M:      Nick Dyer <nick@shmanahar.org>
2788 T:      git git://github.com/ndyer/linux.git
2789 S:      Maintained
2790 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2791 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2792
2793 ATMEL WIRELESS DRIVER
2794 M:      Simon Kelley <simon@thekelleys.org.uk>
2795 L:      linux-wireless@vger.kernel.org
2796 W:      http://www.thekelleys.org.uk/atmel
2797 W:      http://atmelwlandriver.sourceforge.net/
2798 S:      Maintained
2799 F:      drivers/net/wireless/atmel/atmel*
2800
2801 ATOMIC INFRASTRUCTURE
2802 M:      Will Deacon <will@kernel.org>
2803 M:      Peter Zijlstra <peterz@infradead.org>
2804 R:      Boqun Feng <boqun.feng@gmail.com>
2805 L:      linux-kernel@vger.kernel.org
2806 S:      Maintained
2807 F:      arch/*/include/asm/atomic*.h
2808 F:      include/*/atomic*.h
2809 F:      scripts/atomic/
2810
2811 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2812 M:      Bradley Grove <linuxdrivers@attotech.com>
2813 L:      linux-scsi@vger.kernel.org
2814 W:      http://www.attotech.com
2815 S:      Supported
2816 F:      drivers/scsi/esas2r
2817
2818 ATUSB IEEE 802.15.4 RADIO DRIVER
2819 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2820 L:      linux-wpan@vger.kernel.org
2821 S:      Maintained
2822 F:      drivers/net/ieee802154/atusb.c
2823 F:      drivers/net/ieee802154/atusb.h
2824 F:      drivers/net/ieee802154/at86rf230.h
2825
2826 AUDIT SUBSYSTEM
2827 M:      Paul Moore <paul@paul-moore.com>
2828 M:      Eric Paris <eparis@redhat.com>
2829 L:      linux-audit@redhat.com (moderated for non-subscribers)
2830 W:      https://github.com/linux-audit
2831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2832 S:      Supported
2833 F:      include/linux/audit.h
2834 F:      include/uapi/linux/audit.h
2835 F:      kernel/audit*
2836
2837 AUXILIARY DISPLAY DRIVERS
2838 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2839 S:      Maintained
2840 F:      drivers/auxdisplay/
2841 F:      include/linux/cfag12864b.h
2842
2843 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2844 M:      Andreas Klinger <ak@it-klinger.de>
2845 L:      linux-iio@vger.kernel.org
2846 S:      Maintained
2847 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2848 F:      drivers/iio/adc/hx711.c
2849
2850 AX.25 NETWORK LAYER
2851 M:      Ralf Baechle <ralf@linux-mips.org>
2852 L:      linux-hams@vger.kernel.org
2853 W:      http://www.linux-ax25.org/
2854 S:      Maintained
2855 F:      include/uapi/linux/ax25.h
2856 F:      include/net/ax25.h
2857 F:      net/ax25/
2858
2859 AXENTIA ARM DEVICES
2860 M:      Peter Rosin <peda@axentia.se>
2861 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2862 S:      Maintained
2863 F:      Documentation/devicetree/bindings/arm/axentia.txt
2864 F:      arch/arm/boot/dts/at91-linea.dtsi
2865 F:      arch/arm/boot/dts/at91-natte.dtsi
2866 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2867 F:      arch/arm/boot/dts/at91-tse850-3.dts
2868
2869 AXENTIA ASOC DRIVERS
2870 M:      Peter Rosin <peda@axentia.se>
2871 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2872 S:      Maintained
2873 F:      Documentation/devicetree/bindings/sound/axentia,*
2874 F:      sound/soc/atmel/tse850-pcm5142.c
2875
2876 AXXIA I2C CONTROLLER
2877 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2878 L:      linux-i2c@vger.kernel.org
2879 S:      Maintained
2880 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2881 F:      drivers/i2c/busses/i2c-axxia.c
2882
2883 AZ6007 DVB DRIVER
2884 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2885 L:      linux-media@vger.kernel.org
2886 W:      https://linuxtv.org
2887 T:      git git://linuxtv.org/media_tree.git
2888 S:      Maintained
2889 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2890
2891 AZTECH FM RADIO RECEIVER DRIVER
2892 M:      Hans Verkuil <hverkuil@xs4all.nl>
2893 L:      linux-media@vger.kernel.org
2894 T:      git git://linuxtv.org/media_tree.git
2895 W:      https://linuxtv.org
2896 S:      Maintained
2897 F:      drivers/media/radio/radio-aztech*
2898
2899 B43 WIRELESS DRIVER
2900 L:      linux-wireless@vger.kernel.org
2901 L:      b43-dev@lists.infradead.org
2902 W:      http://wireless.kernel.org/en/users/Drivers/b43
2903 S:      Odd Fixes
2904 F:      drivers/net/wireless/broadcom/b43/
2905
2906 B43LEGACY WIRELESS DRIVER
2907 M:      Larry Finger <Larry.Finger@lwfinger.net>
2908 L:      linux-wireless@vger.kernel.org
2909 L:      b43-dev@lists.infradead.org
2910 W:      http://wireless.kernel.org/en/users/Drivers/b43
2911 S:      Maintained
2912 F:      drivers/net/wireless/broadcom/b43legacy/
2913
2914 BACKLIGHT CLASS/SUBSYSTEM
2915 M:      Lee Jones <lee.jones@linaro.org>
2916 M:      Daniel Thompson <daniel.thompson@linaro.org>
2917 M:      Jingoo Han <jingoohan1@gmail.com>
2918 L:      dri-devel@lists.freedesktop.org
2919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2920 S:      Maintained
2921 F:      drivers/video/backlight/
2922 F:      include/linux/backlight.h
2923 F:      include/linux/pwm_backlight.h
2924 F:      Documentation/devicetree/bindings/leds/backlight
2925 F:      Documentation/ABI/stable/sysfs-class-backlight
2926 F:      Documentation/ABI/testing/sysfs-class-backlight
2927
2928 BATMAN ADVANCED
2929 M:      Marek Lindner <mareklindner@neomailbox.ch>
2930 M:      Simon Wunderlich <sw@simonwunderlich.de>
2931 M:      Antonio Quartulli <a@unstable.cc>
2932 M:      Sven Eckelmann <sven@narfation.org>
2933 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2934 W:      https://www.open-mesh.org/
2935 B:      https://www.open-mesh.org/projects/batman-adv/issues
2936 C:      irc://chat.freenode.net/batman
2937 Q:      https://patchwork.open-mesh.org/project/batman/list/
2938 T:      git https://git.open-mesh.org/linux-merge.git
2939 S:      Maintained
2940 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2941 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2942 F:      Documentation/networking/batman-adv.rst
2943 F:      include/uapi/linux/batadv_packet.h
2944 F:      include/uapi/linux/batman_adv.h
2945 F:      net/batman-adv/
2946
2947 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2948 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2949 L:      linux-hams@vger.kernel.org
2950 W:      http://www.baycom.org/~tom/ham/ham.html
2951 S:      Maintained
2952 F:      drivers/net/hamradio/baycom*
2953
2954 BCACHE (BLOCK LAYER CACHE)
2955 M:      Coly Li <colyli@suse.de>
2956 M:      Kent Overstreet <kent.overstreet@gmail.com>
2957 L:      linux-bcache@vger.kernel.org
2958 W:      http://bcache.evilpiepirate.org
2959 C:      irc://irc.oftc.net/bcache
2960 S:      Maintained
2961 F:      drivers/md/bcache/
2962
2963 BDISP ST MEDIA DRIVER
2964 M:      Fabien Dessenne <fabien.dessenne@st.com>
2965 L:      linux-media@vger.kernel.org
2966 T:      git git://linuxtv.org/media_tree.git
2967 W:      https://linuxtv.org
2968 S:      Supported
2969 F:      drivers/media/platform/sti/bdisp
2970
2971 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2972 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2973 L:      netdev@vger.kernel.org
2974 S:      Maintained
2975 F:      drivers/net/ethernet/ec_bhf.c
2976
2977 BEFS FILE SYSTEM
2978 M:      Luis de Bethencourt <luisbg@kernel.org>
2979 M:      Salah Triki <salah.triki@gmail.com>
2980 S:      Maintained
2981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2982 F:      Documentation/filesystems/befs.txt
2983 F:      fs/befs/
2984
2985 BFQ I/O SCHEDULER
2986 M:      Paolo Valente <paolo.valente@linaro.org>
2987 M:      Jens Axboe <axboe@kernel.dk>
2988 L:      linux-block@vger.kernel.org
2989 S:      Maintained
2990 F:      block/bfq-*
2991 F:      Documentation/block/bfq-iosched.rst
2992
2993 BFS FILE SYSTEM
2994 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2995 S:      Maintained
2996 F:      Documentation/filesystems/bfs.txt
2997 F:      fs/bfs/
2998 F:      include/uapi/linux/bfs_fs.h
2999
3000 BLINKM RGB LED DRIVER
3001 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3002 S:      Maintained
3003 F:      drivers/leds/leds-blinkm.c
3004
3005 BLOCK LAYER
3006 M:      Jens Axboe <axboe@kernel.dk>
3007 L:      linux-block@vger.kernel.org
3008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3009 S:      Maintained
3010 F:      block/
3011 F:      drivers/block/
3012 F:      kernel/trace/blktrace.c
3013 F:      lib/sbitmap.c
3014
3015 BLOCK2MTD DRIVER
3016 M:      Joern Engel <joern@lazybastard.org>
3017 L:      linux-mtd@lists.infradead.org
3018 S:      Maintained
3019 F:      drivers/mtd/devices/block2mtd.c
3020
3021 BLUETOOTH DRIVERS
3022 M:      Marcel Holtmann <marcel@holtmann.org>
3023 M:      Johan Hedberg <johan.hedberg@gmail.com>
3024 L:      linux-bluetooth@vger.kernel.org
3025 W:      http://www.bluez.org/
3026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3028 S:      Maintained
3029 F:      drivers/bluetooth/
3030
3031 BLUETOOTH SUBSYSTEM
3032 M:      Marcel Holtmann <marcel@holtmann.org>
3033 M:      Johan Hedberg <johan.hedberg@gmail.com>
3034 L:      linux-bluetooth@vger.kernel.org
3035 W:      http://www.bluez.org/
3036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3038 S:      Maintained
3039 F:      net/bluetooth/
3040 F:      include/net/bluetooth/
3041
3042 BONDING DRIVER
3043 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3044 M:      Veaceslav Falico <vfalico@gmail.com>
3045 M:      Andy Gospodarek <andy@greyhouse.net>
3046 L:      netdev@vger.kernel.org
3047 W:      http://sourceforge.net/projects/bonding/
3048 S:      Supported
3049 F:      drivers/net/bonding/
3050 F:      include/uapi/linux/if_bonding.h
3051
3052 BPF (Safe dynamic programs and tools)
3053 M:      Alexei Starovoitov <ast@kernel.org>
3054 M:      Daniel Borkmann <daniel@iogearbox.net>
3055 R:      Martin KaFai Lau <kafai@fb.com>
3056 R:      Song Liu <songliubraving@fb.com>
3057 R:      Yonghong Song <yhs@fb.com>
3058 L:      netdev@vger.kernel.org
3059 L:      bpf@vger.kernel.org
3060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3062 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3063 S:      Supported
3064 F:      arch/*/net/*
3065 F:      Documentation/networking/filter.txt
3066 F:      Documentation/bpf/
3067 F:      include/linux/bpf*
3068 F:      include/linux/filter.h
3069 F:      include/trace/events/xdp.h
3070 F:      include/uapi/linux/bpf*
3071 F:      include/uapi/linux/filter.h
3072 F:      kernel/bpf/
3073 F:      kernel/trace/bpf_trace.c
3074 F:      lib/test_bpf.c
3075 F:      net/bpf/
3076 F:      net/core/filter.c
3077 F:      net/sched/act_bpf.c
3078 F:      net/sched/cls_bpf.c
3079 F:      samples/bpf/
3080 F:      tools/bpf/
3081 F:      tools/lib/bpf/
3082 F:      tools/testing/selftests/bpf/
3083 K:      bpf
3084 N:      bpf
3085
3086 BPF JIT for ARM
3087 M:      Shubham Bansal <illusionist.neo@gmail.com>
3088 L:      netdev@vger.kernel.org
3089 L:      bpf@vger.kernel.org
3090 S:      Maintained
3091 F:      arch/arm/net/
3092
3093 BPF JIT for ARM64
3094 M:      Daniel Borkmann <daniel@iogearbox.net>
3095 M:      Alexei Starovoitov <ast@kernel.org>
3096 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3097 L:      netdev@vger.kernel.org
3098 L:      bpf@vger.kernel.org
3099 S:      Supported
3100 F:      arch/arm64/net/
3101
3102 BPF JIT for MIPS (32-BIT AND 64-BIT)
3103 M:      Paul Burton <paul.burton@mips.com>
3104 L:      netdev@vger.kernel.org
3105 L:      bpf@vger.kernel.org
3106 S:      Maintained
3107 F:      arch/mips/net/
3108
3109 BPF JIT for NFP NICs
3110 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3111 L:      netdev@vger.kernel.org
3112 L:      bpf@vger.kernel.org
3113 S:      Supported
3114 F:      drivers/net/ethernet/netronome/nfp/bpf/
3115
3116 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3117 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3118 M:      Sandipan Das <sandipan@linux.ibm.com>
3119 L:      netdev@vger.kernel.org
3120 L:      bpf@vger.kernel.org
3121 S:      Maintained
3122 F:      arch/powerpc/net/
3123
3124 BPF JIT for RISC-V (RV64G)
3125 M:      Björn Töpel <bjorn.topel@gmail.com>
3126 L:      netdev@vger.kernel.org
3127 S:      Maintained
3128 F:      arch/riscv/net/
3129
3130 BPF JIT for S390
3131 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3132 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3133 M:      Vasily Gorbik <gor@linux.ibm.com>
3134 L:      netdev@vger.kernel.org
3135 L:      bpf@vger.kernel.org
3136 S:      Maintained
3137 F:      arch/s390/net/
3138 X:      arch/s390/net/pnet.c
3139
3140 BPF JIT for SPARC (32-BIT AND 64-BIT)
3141 M:      David S. Miller <davem@davemloft.net>
3142 L:      netdev@vger.kernel.org
3143 L:      bpf@vger.kernel.org
3144 S:      Maintained
3145 F:      arch/sparc/net/
3146
3147 BPF JIT for X86 32-BIT
3148 M:      Wang YanQing <udknight@gmail.com>
3149 L:      netdev@vger.kernel.org
3150 L:      bpf@vger.kernel.org
3151 S:      Maintained
3152 F:      arch/x86/net/bpf_jit_comp32.c
3153
3154 BPF JIT for X86 64-BIT
3155 M:      Alexei Starovoitov <ast@kernel.org>
3156 M:      Daniel Borkmann <daniel@iogearbox.net>
3157 L:      netdev@vger.kernel.org
3158 L:      bpf@vger.kernel.org
3159 S:      Supported
3160 F:      arch/x86/net/
3161 X:      arch/x86/net/bpf_jit_comp32.c
3162
3163 BROADCOM B44 10/100 ETHERNET DRIVER
3164 M:      Michael Chan <michael.chan@broadcom.com>
3165 L:      netdev@vger.kernel.org
3166 S:      Supported
3167 F:      drivers/net/ethernet/broadcom/b44.*
3168
3169 BROADCOM B53 ETHERNET SWITCH DRIVER
3170 M:      Florian Fainelli <f.fainelli@gmail.com>
3171 L:      netdev@vger.kernel.org
3172 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3173 S:      Supported
3174 F:      drivers/net/dsa/b53/*
3175 F:      include/linux/platform_data/b53.h
3176
3177 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3178 M:      Florian Fainelli <f.fainelli@gmail.com>
3179 M:      Ray Jui <rjui@broadcom.com>
3180 M:      Scott Branden <sbranden@broadcom.com>
3181 M:      bcm-kernel-feedback-list@broadcom.com
3182 T:      git git://github.com/broadcom/mach-bcm
3183 S:      Maintained
3184 N:      bcm281*
3185 N:      bcm113*
3186 N:      bcm216*
3187 N:      kona
3188 F:      arch/arm/mach-bcm/
3189
3190 BROADCOM BCM2835 ARM ARCHITECTURE
3191 M:      Eric Anholt <eric@anholt.net>
3192 M:      Stefan Wahren <wahrenst@gmx.net>
3193 L:      bcm-kernel-feedback-list@broadcom.com
3194 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3195 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3196 T:      git git://github.com/anholt/linux
3197 S:      Maintained
3198 N:      bcm2835
3199 F:      drivers/staging/vc04_services
3200
3201 BROADCOM BCM47XX MIPS ARCHITECTURE
3202 M:      Hauke Mehrtens <hauke@hauke-m.de>
3203 M:      Rafał Miłecki <zajec5@gmail.com>
3204 L:      linux-mips@vger.kernel.org
3205 S:      Maintained
3206 F:      Documentation/devicetree/bindings/mips/brcm/
3207 F:      arch/mips/bcm47xx/*
3208 F:      arch/mips/include/asm/mach-bcm47xx/*
3209
3210 BROADCOM BCM5301X ARM ARCHITECTURE
3211 M:      Hauke Mehrtens <hauke@hauke-m.de>
3212 M:      Rafał Miłecki <zajec5@gmail.com>
3213 M:      bcm-kernel-feedback-list@broadcom.com
3214 L:      linux-arm-kernel@lists.infradead.org
3215 S:      Maintained
3216 F:      arch/arm/mach-bcm/bcm_5301x.c
3217 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3218 F:      arch/arm/boot/dts/bcm470*
3219 F:      arch/arm/boot/dts/bcm953012*
3220
3221 BROADCOM BCM53573 ARM ARCHITECTURE
3222 M:      Rafał Miłecki <rafal@milecki.pl>
3223 L:      bcm-kernel-feedback-list@broadcom.com
3224 L:      linux-arm-kernel@lists.infradead.org
3225 S:      Maintained
3226 F:      arch/arm/boot/dts/bcm53573*
3227 F:      arch/arm/boot/dts/bcm47189*
3228
3229 BROADCOM BCM63XX ARM ARCHITECTURE
3230 M:      Florian Fainelli <f.fainelli@gmail.com>
3231 M:      bcm-kernel-feedback-list@broadcom.com
3232 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3233 T:      git git://github.com/broadcom/stblinux.git
3234 S:      Maintained
3235 N:      bcm63xx
3236
3237 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3238 M:      Kevin Cernekee <cernekee@gmail.com>
3239 L:      linux-usb@vger.kernel.org
3240 S:      Maintained
3241 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3242
3243 BROADCOM BCM7XXX ARM ARCHITECTURE
3244 M:      Brian Norris <computersforpeace@gmail.com>
3245 M:      Gregory Fong <gregory.0xf0@gmail.com>
3246 M:      Florian Fainelli <f.fainelli@gmail.com>
3247 M:      bcm-kernel-feedback-list@broadcom.com
3248 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3249 T:      git git://github.com/broadcom/stblinux.git
3250 S:      Maintained
3251 F:      arch/arm/mach-bcm/*brcmstb*
3252 F:      arch/arm/boot/dts/bcm7*.dts*
3253 F:      drivers/bus/brcmstb_gisb.c
3254 F:      arch/arm/mm/cache-b15-rac.c
3255 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3256 N:      brcmstb
3257
3258 BROADCOM BMIPS CPUFREQ DRIVER
3259 M:      Markus Mayer <mmayer@broadcom.com>
3260 M:      bcm-kernel-feedback-list@broadcom.com
3261 L:      linux-pm@vger.kernel.org
3262 S:      Maintained
3263 F:      drivers/cpufreq/bmips-cpufreq.c
3264
3265 BROADCOM BMIPS MIPS ARCHITECTURE
3266 M:      Kevin Cernekee <cernekee@gmail.com>
3267 M:      Florian Fainelli <f.fainelli@gmail.com>
3268 L:      bcm-kernel-feedback-list@broadcom.com
3269 L:      linux-mips@vger.kernel.org
3270 T:      git git://github.com/broadcom/stblinux.git
3271 S:      Maintained
3272 F:      arch/mips/bmips/*
3273 F:      arch/mips/include/asm/mach-bmips/*
3274 F:      arch/mips/kernel/*bmips*
3275 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3276 F:      drivers/irqchip/irq-bcm63*
3277 F:      drivers/irqchip/irq-bcm7*
3278 F:      drivers/irqchip/irq-brcmstb*
3279 F:      include/linux/bcm963xx_nvram.h
3280 F:      include/linux/bcm963xx_tag.h
3281
3282 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3283 M:      Rasesh Mody <rmody@marvell.com>
3284 M:      GR-Linux-NIC-Dev@marvell.com
3285 L:      netdev@vger.kernel.org
3286 S:      Supported
3287 F:      drivers/net/ethernet/broadcom/bnx2.*
3288 F:      drivers/net/ethernet/broadcom/bnx2_*
3289
3290 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3291 M:      QLogic-Storage-Upstream@qlogic.com
3292 L:      linux-scsi@vger.kernel.org
3293 S:      Supported
3294 F:      drivers/scsi/bnx2fc/
3295
3296 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3297 M:      QLogic-Storage-Upstream@qlogic.com
3298 L:      linux-scsi@vger.kernel.org
3299 S:      Supported
3300 F:      drivers/scsi/bnx2i/
3301
3302 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3303 M:      Ariel Elior <aelior@marvell.com>
3304 M:      Sudarsana Kalluru <skalluru@marvell.com>
3305 M:      GR-everest-linux-l2@marvell.com
3306 L:      netdev@vger.kernel.org
3307 S:      Supported
3308 F:      drivers/net/ethernet/broadcom/bnx2x/
3309
3310 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3311 M:      Michael Chan <michael.chan@broadcom.com>
3312 L:      netdev@vger.kernel.org
3313 S:      Supported
3314 F:      drivers/net/ethernet/broadcom/bnxt/
3315
3316 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3317 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3318 M:      Franky Lin <franky.lin@broadcom.com>
3319 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3320 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3321 M:      Wright Feng <wright.feng@cypress.com>
3322 L:      linux-wireless@vger.kernel.org
3323 L:      brcm80211-dev-list.pdl@broadcom.com
3324 L:      brcm80211-dev-list@cypress.com
3325 S:      Supported
3326 F:      drivers/net/wireless/broadcom/brcm80211/
3327
3328 BROADCOM BRCMSTB GPIO DRIVER
3329 M:      Gregory Fong <gregory.0xf0@gmail.com>
3330 L:      bcm-kernel-feedback-list@broadcom.com
3331 S:      Supported
3332 F:      drivers/gpio/gpio-brcmstb.c
3333 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3334
3335 BROADCOM BRCMSTB I2C DRIVER
3336 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3337 L:      linux-i2c@vger.kernel.org
3338 L:      bcm-kernel-feedback-list@broadcom.com
3339 S:      Supported
3340 F:      drivers/i2c/busses/i2c-brcmstb.c
3341 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3342
3343 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3344 M:      Al Cooper <alcooperx@gmail.com>
3345 L:      linux-kernel@vger.kernel.org
3346 L:      bcm-kernel-feedback-list@broadcom.com
3347 S:      Maintained
3348 F:      drivers/phy/broadcom/phy-brcm-usb*
3349
3350 BROADCOM GENET ETHERNET DRIVER
3351 M:      Doug Berger <opendmb@gmail.com>
3352 M:      Florian Fainelli <f.fainelli@gmail.com>
3353 L:      bcm-kernel-feedback-list@broadcom.com
3354 L:      netdev@vger.kernel.org
3355 S:      Supported
3356 F:      drivers/net/ethernet/broadcom/genet/
3357
3358 BROADCOM IPROC ARM ARCHITECTURE
3359 M:      Ray Jui <rjui@broadcom.com>
3360 M:      Scott Branden <sbranden@broadcom.com>
3361 M:      bcm-kernel-feedback-list@broadcom.com
3362 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3363 T:      git git://github.com/broadcom/cygnus-linux.git
3364 S:      Maintained
3365 N:      iproc
3366 N:      cygnus
3367 N:      bcm[-_]nsp
3368 N:      bcm9113*
3369 N:      bcm9583*
3370 N:      bcm9585*
3371 N:      bcm9586*
3372 N:      bcm988312
3373 N:      bcm113*
3374 N:      bcm583*
3375 N:      bcm585*
3376 N:      bcm586*
3377 N:      bcm88312
3378 N:      hr2
3379 N:      stingray
3380 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3381 F:      arch/arm64/boot/dts/broadcom/stingray/*
3382 F:      drivers/clk/bcm/clk-ns*
3383 F:      drivers/clk/bcm/clk-sr*
3384 F:      drivers/pinctrl/bcm/pinctrl-ns*
3385 F:      include/dt-bindings/clock/bcm-sr*
3386
3387 BROADCOM KONA GPIO DRIVER
3388 M:      Ray Jui <rjui@broadcom.com>
3389 L:      bcm-kernel-feedback-list@broadcom.com
3390 S:      Supported
3391 F:      drivers/gpio/gpio-bcm-kona.c
3392 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3393
3394 BROADCOM NETXTREME-E ROCE DRIVER
3395 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3396 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3397 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3398 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3399 L:      linux-rdma@vger.kernel.org
3400 W:      http://www.broadcom.com
3401 S:      Supported
3402 F:      drivers/infiniband/hw/bnxt_re/
3403 F:      include/uapi/rdma/bnxt_re-abi.h
3404
3405 BROADCOM NVRAM DRIVER
3406 M:      Rafał Miłecki <zajec5@gmail.com>
3407 L:      linux-mips@vger.kernel.org
3408 S:      Maintained
3409 F:      drivers/firmware/broadcom/*
3410
3411 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3412 M:      Rafał Miłecki <zajec5@gmail.com>
3413 L:      linux-wireless@vger.kernel.org
3414 S:      Maintained
3415 F:      drivers/bcma/
3416 F:      include/linux/bcma/
3417
3418 BROADCOM STB AVS CPUFREQ DRIVER
3419 M:      Markus Mayer <mmayer@broadcom.com>
3420 M:      bcm-kernel-feedback-list@broadcom.com
3421 L:      linux-pm@vger.kernel.org
3422 S:      Maintained
3423 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3424 F:      drivers/cpufreq/brcmstb*
3425
3426 BROADCOM STB AVS TMON DRIVER
3427 M:      Markus Mayer <mmayer@broadcom.com>
3428 M:      bcm-kernel-feedback-list@broadcom.com
3429 L:      linux-pm@vger.kernel.org
3430 S:      Maintained
3431 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3432 F:      drivers/thermal/broadcom/brcmstb*
3433
3434 BROADCOM STB NAND FLASH DRIVER
3435 M:      Brian Norris <computersforpeace@gmail.com>
3436 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3437 L:      linux-mtd@lists.infradead.org
3438 L:      bcm-kernel-feedback-list@broadcom.com
3439 S:      Maintained
3440 F:      drivers/mtd/nand/raw/brcmnand/
3441
3442 BROADCOM STB DPFE DRIVER
3443 M:      Markus Mayer <mmayer@broadcom.com>
3444 M:      bcm-kernel-feedback-list@broadcom.com
3445 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3446 S:      Maintained
3447 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3448 F:      drivers/memory/brcmstb_dpfe.c
3449
3450 BROADCOM SPI DRIVER
3451 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3452 M:      bcm-kernel-feedback-list@broadcom.com
3453 S:      Maintained
3454 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3455 F:      drivers/spi/spi-bcm-qspi.*
3456 F:      drivers/spi/spi-brcmstb-qspi.c
3457 F:      drivers/spi/spi-iproc-qspi.c
3458
3459 BROADCOM SYSTEMPORT ETHERNET DRIVER
3460 M:      Florian Fainelli <f.fainelli@gmail.com>
3461 L:      bcm-kernel-feedback-list@broadcom.com
3462 L:      netdev@vger.kernel.org
3463 S:      Supported
3464 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3465
3466 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3467 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3468 M:      Prashant Sreedharan <prashant@broadcom.com>
3469 M:      Michael Chan <mchan@broadcom.com>
3470 L:      netdev@vger.kernel.org
3471 S:      Supported
3472 F:      drivers/net/ethernet/broadcom/tg3.*
3473
3474 BROCADE BFA FC SCSI DRIVER
3475 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3476 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3477 L:      linux-scsi@vger.kernel.org
3478 S:      Supported
3479 F:      drivers/scsi/bfa/
3480
3481 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3482 M:      Rasesh Mody <rmody@marvell.com>
3483 M:      Sudarsana Kalluru <skalluru@marvell.com>
3484 M:      GR-Linux-NIC-Dev@marvell.com
3485 L:      netdev@vger.kernel.org
3486 S:      Supported
3487 F:      drivers/net/ethernet/brocade/bna/
3488
3489 BSG (block layer generic sg v4 driver)
3490 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3491 L:      linux-scsi@vger.kernel.org
3492 S:      Supported
3493 F:      block/bsg.c
3494 F:      include/linux/bsg.h
3495 F:      include/uapi/linux/bsg.h
3496
3497 BT87X AUDIO DRIVER
3498 M:      Clemens Ladisch <clemens@ladisch.de>
3499 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3501 S:      Maintained
3502 F:      Documentation/sound/cards/bt87x.rst
3503 F:      sound/pci/bt87x.c
3504
3505 BT8XXGPIO DRIVER
3506 M:      Michael Buesch <m@bues.ch>
3507 W:      http://bu3sch.de/btgpio.php
3508 S:      Maintained
3509 F:      drivers/gpio/gpio-bt8xx.c
3510
3511 BTRFS FILE SYSTEM
3512 M:      Chris Mason <clm@fb.com>
3513 M:      Josef Bacik <josef@toxicpanda.com>
3514 M:      David Sterba <dsterba@suse.com>
3515 L:      linux-btrfs@vger.kernel.org
3516 W:      http://btrfs.wiki.kernel.org/
3517 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3519 S:      Maintained
3520 F:      Documentation/filesystems/btrfs.txt
3521 F:      fs/btrfs/
3522 F:      include/linux/btrfs*
3523 F:      include/uapi/linux/btrfs*
3524
3525 BTTV VIDEO4LINUX DRIVER
3526 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3527 L:      linux-media@vger.kernel.org
3528 W:      https://linuxtv.org
3529 T:      git git://linuxtv.org/media_tree.git
3530 S:      Odd fixes
3531 F:      Documentation/media/v4l-drivers/bttv*
3532 F:      drivers/media/pci/bt8xx/bttv*
3533
3534 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3535 M:      Chanwoo Choi <cw00.choi@samsung.com>
3536 L:      linux-pm@vger.kernel.org
3537 L:      linux-samsung-soc@vger.kernel.org
3538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3539 S:      Maintained
3540 F:      drivers/devfreq/exynos-bus.c
3541 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3542
3543 BUSLOGIC SCSI DRIVER
3544 M:      Khalid Aziz <khalid@gonehiking.org>
3545 L:      linux-scsi@vger.kernel.org
3546 S:      Maintained
3547 F:      drivers/scsi/BusLogic.*
3548 F:      drivers/scsi/FlashPoint.*
3549
3550 C-MEDIA CMI8788 DRIVER
3551 M:      Clemens Ladisch <clemens@ladisch.de>
3552 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3554 S:      Maintained
3555 F:      sound/pci/oxygen/
3556
3557 C-SKY ARCHITECTURE
3558 M:      Guo Ren <guoren@kernel.org>
3559 T:      git https://github.com/c-sky/csky-linux.git
3560 S:      Supported
3561 F:      arch/csky/
3562 F:      Documentation/devicetree/bindings/csky/
3563 F:      drivers/irqchip/irq-csky-*
3564 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3565 F:      drivers/clocksource/timer-gx6605s.c
3566 F:      drivers/clocksource/timer-mp-csky.c
3567 F:      Documentation/devicetree/bindings/timer/csky,*
3568 K:      csky
3569 N:      csky
3570
3571 C6X ARCHITECTURE
3572 M:      Mark Salter <msalter@redhat.com>
3573 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3574 L:      linux-c6x-dev@linux-c6x.org
3575 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3576 S:      Maintained
3577 F:      arch/c6x/
3578
3579 CA8210 IEEE-802.15.4 RADIO DRIVER
3580 M:      Harry Morris <h.morris@cascoda.com>
3581 L:      linux-wpan@vger.kernel.org
3582 W:      https://github.com/Cascoda/ca8210-linux.git
3583 S:      Maintained
3584 F:      drivers/net/ieee802154/ca8210.c
3585 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3586
3587 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3588 M:      David Howells <dhowells@redhat.com>
3589 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3590 S:      Supported
3591 F:      Documentation/filesystems/caching/cachefiles.txt
3592 F:      fs/cachefiles/
3593
3594 CADENCE MIPI-CSI2 BRIDGES
3595 M:      Maxime Ripard <mripard@kernel.org>
3596 L:      linux-media@vger.kernel.org
3597 S:      Maintained
3598 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3599 F:      drivers/media/platform/cadence/cdns-csi2*
3600
3601 CADET FM/AM RADIO RECEIVER DRIVER
3602 M:      Hans Verkuil <hverkuil@xs4all.nl>
3603 L:      linux-media@vger.kernel.org
3604 T:      git git://linuxtv.org/media_tree.git
3605 W:      https://linuxtv.org
3606 S:      Maintained
3607 F:      drivers/media/radio/radio-cadet*
3608
3609 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3610 M:      Jonathan Corbet <corbet@lwn.net>
3611 L:      linux-media@vger.kernel.org
3612 T:      git git://linuxtv.org/media_tree.git
3613 S:      Maintained
3614 F:      Documentation/media/v4l-drivers/cafe_ccic*
3615 F:      drivers/media/platform/marvell-ccic/
3616
3617 CAIF NETWORK LAYER
3618 L:      netdev@vger.kernel.org
3619 S:      Orphan
3620 F:      Documentation/networking/caif/
3621 F:      drivers/net/caif/
3622 F:      include/uapi/linux/caif/
3623 F:      include/net/caif/
3624 F:      net/caif/
3625
3626 CAKE QDISC
3627 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3628 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3629 S:      Maintained
3630 F:      net/sched/sch_cake.c
3631
3632 CALGARY x86-64 IOMMU
3633 M:      Muli Ben-Yehuda <mulix@mulix.org>
3634 M:      Jon Mason <jdmason@kudzu.us>
3635 L:      iommu@lists.linux-foundation.org
3636 S:      Maintained
3637 F:      arch/x86/kernel/pci-calgary_64.c
3638 F:      arch/x86/kernel/tce_64.c
3639 F:      arch/x86/include/asm/calgary.h
3640 F:      arch/x86/include/asm/tce.h
3641
3642 CAN NETWORK DRIVERS
3643 M:      Wolfgang Grandegger <wg@grandegger.com>
3644 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3645 L:      linux-can@vger.kernel.org
3646 W:      https://github.com/linux-can
3647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3649 S:      Maintained
3650 F:      Documentation/devicetree/bindings/net/can/
3651 F:      drivers/net/can/
3652 F:      include/linux/can/dev.h
3653 F:      include/linux/can/led.h
3654 F:      include/linux/can/rx-offload.h
3655 F:      include/linux/can/platform/
3656 F:      include/uapi/linux/can/error.h
3657 F:      include/uapi/linux/can/netlink.h
3658 F:      include/uapi/linux/can/vxcan.h
3659
3660 CAN NETWORK LAYER
3661 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3662 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3663 L:      linux-can@vger.kernel.org
3664 W:      https://github.com/linux-can
3665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3667 S:      Maintained
3668 F:      Documentation/networking/can.rst
3669 F:      net/can/
3670 F:      include/linux/can/core.h
3671 F:      include/linux/can/skb.h
3672 F:      include/net/netns/can.h
3673 F:      include/uapi/linux/can.h
3674 F:      include/uapi/linux/can/bcm.h
3675 F:      include/uapi/linux/can/raw.h
3676 F:      include/uapi/linux/can/gw.h
3677
3678 CAN-J1939 NETWORK LAYER
3679 M:      Robin van der Gracht <robin@protonic.nl>
3680 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3681 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3682 L:      linux-can@vger.kernel.org
3683 S:      Maintained
3684 F:      Documentation/networking/j1939.txt
3685 F:      net/can/j1939/
3686 F:      include/uapi/linux/can/j1939.h
3687
3688 CAPABILITIES
3689 M:      Serge Hallyn <serge@hallyn.com>
3690 L:      linux-security-module@vger.kernel.org
3691 S:      Supported
3692 F:      include/linux/capability.h
3693 F:      include/uapi/linux/capability.h
3694 F:      security/commoncap.c
3695 F:      kernel/capability.c
3696
3697 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3698 M:      Kevin Tsai <ktsai@capellamicro.com>
3699 S:      Maintained
3700 F:      drivers/iio/light/cm*
3701
3702 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3703 M:      Christian Lamparter <chunkeey@googlemail.com>
3704 L:      linux-wireless@vger.kernel.org
3705 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3706 S:      Maintained
3707 F:      drivers/net/wireless/ath/carl9170/
3708
3709 CAVIUM I2C DRIVER
3710 M:      Jan Glauber <jglauber@cavium.com>
3711 M:      David Daney <david.daney@cavium.com>
3712 W:      http://www.cavium.com
3713 S:      Supported
3714 F:      drivers/i2c/busses/i2c-octeon*
3715 F:      drivers/i2c/busses/i2c-thunderx*
3716
3717 CAVIUM LIQUIDIO NETWORK DRIVER
3718 M:      Derek Chickles <dchickles@marvell.com>
3719 M:      Satanand Burla <sburla@marvell.com>
3720 M:      Felix Manlunas <fmanlunas@marvell.com>
3721 L:      netdev@vger.kernel.org
3722 W:      http://www.cavium.com
3723 S:      Supported
3724 F:      drivers/net/ethernet/cavium/liquidio/
3725
3726 CAVIUM MMC DRIVER
3727 M:      Jan Glauber <jglauber@cavium.com>
3728 M:      David Daney <david.daney@cavium.com>
3729 M:      Steven J. Hill <Steven.Hill@cavium.com>
3730 W:      http://www.cavium.com
3731 S:      Supported
3732 F:      drivers/mmc/host/cavium*
3733
3734 CAVIUM OCTEON-TX CRYPTO DRIVER
3735 M:      George Cherian <george.cherian@cavium.com>
3736 L:      linux-crypto@vger.kernel.org
3737 W:      http://www.cavium.com
3738 S:      Supported
3739 F:      drivers/crypto/cavium/cpt/
3740
3741 CAVIUM THUNDERX2 ARM64 SOC
3742 M:      Robert Richter <rrichter@cavium.com>
3743 M:      Jayachandran C <jnair@caviumnetworks.com>
3744 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3745 S:      Maintained
3746 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3747 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3748
3749 CC2520 IEEE-802.15.4 RADIO DRIVER
3750 M:      Varka Bhadram <varkabhadram@gmail.com>
3751 L:      linux-wpan@vger.kernel.org
3752 S:      Maintained
3753 F:      drivers/net/ieee802154/cc2520.c
3754 F:      include/linux/spi/cc2520.h
3755 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3756
3757 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3758 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3759 L:      linux-crypto@vger.kernel.org
3760 S:      Supported
3761 F:      drivers/crypto/ccree/
3762 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3763
3764 CEC FRAMEWORK
3765 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3766 L:      linux-media@vger.kernel.org
3767 T:      git git://linuxtv.org/media_tree.git
3768 W:      http://linuxtv.org
3769 S:      Supported
3770 F:      Documentation/media/kapi/cec-core.rst
3771 F:      Documentation/media/uapi/cec
3772 F:      drivers/media/cec/
3773 F:      drivers/media/rc/keymaps/rc-cec.c
3774 F:      include/media/cec.h
3775 F:      include/media/cec-notifier.h
3776 F:      include/uapi/linux/cec.h
3777 F:      include/uapi/linux/cec-funcs.h
3778 F:      Documentation/devicetree/bindings/media/cec.txt
3779 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3780
3781 CEC GPIO DRIVER
3782 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3783 L:      linux-media@vger.kernel.org
3784 T:      git git://linuxtv.org/media_tree.git
3785 W:      http://linuxtv.org
3786 S:      Supported
3787 F:      drivers/media/platform/cec-gpio/
3788 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3789
3790 CELL BROADBAND ENGINE ARCHITECTURE
3791 M:      Arnd Bergmann <arnd@arndb.de>
3792 L:      linuxppc-dev@lists.ozlabs.org
3793 W:      http://www.ibm.com/developerworks/power/cell/
3794 S:      Supported
3795 F:      arch/powerpc/include/asm/cell*.h
3796 F:      arch/powerpc/include/asm/spu*.h
3797 F:      arch/powerpc/include/uapi/asm/spu*.h
3798 F:      arch/powerpc/oprofile/*cell*
3799 F:      arch/powerpc/platforms/cell/
3800
3801 CEPH COMMON CODE (LIBCEPH)
3802 M:      Ilya Dryomov <idryomov@gmail.com>
3803 M:      Jeff Layton <jlayton@kernel.org>
3804 M:      Sage Weil <sage@redhat.com>
3805 L:      ceph-devel@vger.kernel.org
3806 W:      http://ceph.com/
3807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3808 T:      git git://github.com/ceph/ceph-client.git
3809 S:      Supported
3810 F:      net/ceph/
3811 F:      include/linux/ceph/
3812 F:      include/linux/crush/
3813
3814 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3815 M:      Jeff Layton <jlayton@kernel.org>
3816 M:      Sage Weil <sage@redhat.com>
3817 M:      Ilya Dryomov <idryomov@gmail.com>
3818 L:      ceph-devel@vger.kernel.org
3819 W:      http://ceph.com/
3820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3821 T:      git git://github.com/ceph/ceph-client.git
3822 S:      Supported
3823 F:      Documentation/filesystems/ceph.txt
3824 F:      fs/ceph/
3825
3826 CERTIFICATE HANDLING:
3827 M:      David Howells <dhowells@redhat.com>
3828 M:      David Woodhouse <dwmw2@infradead.org>
3829 L:      keyrings@vger.kernel.org
3830 S:      Maintained
3831 F:      Documentation/admin-guide/module-signing.rst
3832 F:      certs/
3833 F:      scripts/sign-file.c
3834 F:      scripts/extract-cert.c
3835
3836 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3837 L:      devel@driverdev.osuosl.org
3838 S:      Obsolete
3839 F:      drivers/staging/wusbcore/
3840
3841 CFAG12864B LCD DRIVER
3842 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3843 S:      Maintained
3844 F:      drivers/auxdisplay/cfag12864b.c
3845 F:      include/linux/cfag12864b.h
3846
3847 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3848 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3849 S:      Maintained
3850 F:      drivers/auxdisplay/cfag12864bfb.c
3851 F:      include/linux/cfag12864b.h
3852
3853 802.11 (including CFG80211/NL80211)
3854 M:      Johannes Berg <johannes@sipsolutions.net>
3855 L:      linux-wireless@vger.kernel.org
3856 W:      http://wireless.kernel.org/
3857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3859 S:      Maintained
3860 F:      net/wireless/
3861 F:      include/uapi/linux/nl80211.h
3862 F:      include/linux/ieee80211.h
3863 F:      include/net/wext.h
3864 F:      include/net/cfg80211.h
3865 F:      include/net/iw_handler.h
3866 F:      include/net/ieee80211_radiotap.h
3867 F:      Documentation/driver-api/80211/cfg80211.rst
3868 F:      Documentation/networking/regulatory.txt
3869
3870 CHAR and MISC DRIVERS
3871 M:      Arnd Bergmann <arnd@arndb.de>
3872 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3874 S:      Supported
3875 F:      drivers/char/
3876 F:      drivers/misc/
3877 F:      include/linux/miscdevice.h
3878
3879 CHECKPATCH
3880 M:      Andy Whitcroft <apw@canonical.com>
3881 M:      Joe Perches <joe@perches.com>
3882 S:      Maintained
3883 F:      scripts/checkpatch.pl
3884
3885 CHINESE DOCUMENTATION
3886 M:      Harry Wei <harryxiyou@gmail.com>
3887 M:      Alex Shi <alex.shi@linux.alibaba.com>
3888 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3889 S:      Maintained
3890 F:      Documentation/translations/zh_CN/
3891
3892 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3893 M:      Peter Chen <Peter.Chen@nxp.com>
3894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3895 L:      linux-usb@vger.kernel.org
3896 S:      Maintained
3897 F:      drivers/usb/chipidea/
3898
3899 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3900 M:      Hans de Goede <hdegoede@redhat.com>
3901 L:      linux-input@vger.kernel.org
3902 S:      Maintained
3903 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3904 F:      drivers/input/touchscreen/chipone_icn8318.c
3905
3906 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3907 M:      Hans de Goede <hdegoede@redhat.com>
3908 L:      linux-input@vger.kernel.org
3909 S:      Maintained
3910 F:      drivers/input/touchscreen/chipone_icn8505.c
3911
3912 CHROME HARDWARE PLATFORM SUPPORT
3913 M:      Benson Leung <bleung@chromium.org>
3914 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3915 S:      Maintained
3916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3917 F:      drivers/platform/chrome/
3918
3919 CHROMEOS EC SUBDRIVERS
3920 M:      Benson Leung <bleung@chromium.org>
3921 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3922 R:      Guenter Roeck <groeck@chromium.org>
3923 S:      Maintained
3924 N:      cros_ec
3925 N:      cros-ec
3926 F:      drivers/power/supply/cros_usbpd-charger.c
3927
3928 CHROMEOS EC CODEC DRIVER
3929 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3930 S:      Maintained
3931 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3932 R:      Guenter Roeck <groeck@chromium.org>
3933 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3934 F:      sound/soc/codecs/cros_ec_codec.*
3935
3936 CIRRUS LOGIC AUDIO CODEC DRIVERS
3937 M:      Brian Austin <brian.austin@cirrus.com>
3938 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3939 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3940 S:      Maintained
3941 F:      sound/soc/codecs/cs*
3942
3943 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3944 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3945 L:      netdev@vger.kernel.org
3946 S:      Maintained
3947 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3948
3949 CIRRUS LOGIC LOCHNAGAR DRIVER
3950 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3951 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3952 L:      patches@opensource.cirrus.com
3953 S:      Supported
3954 F:      drivers/clk/clk-lochnagar.c
3955 F:      drivers/hwmon/lochnagar-hwmon.c
3956 F:      drivers/mfd/lochnagar-i2c.c
3957 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3958 F:      drivers/regulator/lochnagar-regulator.c
3959 F:      sound/soc/codecs/lochnagar-sc.c
3960 F:      include/dt-bindings/clk/lochnagar.h
3961 F:      include/dt-bindings/pinctrl/lochnagar.h
3962 F:      include/linux/mfd/lochnagar*
3963 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3964 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3965 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3966 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3967 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3968 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3969 F:      Documentation/hwmon/lochnagar.rst
3970
3971 CISCO FCOE HBA DRIVER
3972 M:      Satish Kharat <satishkh@cisco.com>
3973 M:      Sesidhar Baddela <sebaddel@cisco.com>
3974 M:      Karan Tilak Kumar <kartilak@cisco.com>
3975 L:      linux-scsi@vger.kernel.org
3976 S:      Supported
3977 F:      drivers/scsi/fnic/
3978
3979 CISCO SCSI HBA DRIVER
3980 M:      Karan Tilak Kumar <kartilak@cisco.com>
3981 M:      Sesidhar Baddela <sebaddel@cisco.com>
3982 L:      linux-scsi@vger.kernel.org
3983 S:      Supported
3984 F:      drivers/scsi/snic/
3985
3986 CISCO VIC ETHERNET NIC DRIVER
3987 M:      Christian Benvenuti <benve@cisco.com>
3988 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3989 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3990 S:      Supported
3991 F:      drivers/net/ethernet/cisco/enic/
3992
3993 CISCO VIC LOW LATENCY NIC DRIVER
3994 M:      Christian Benvenuti <benve@cisco.com>
3995 M:      Nelson Escobar <neescoba@cisco.com>
3996 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3997 S:      Supported
3998 F:      drivers/infiniband/hw/usnic/
3999
4000 CIRRUS LOGIC MADERA CODEC DRIVERS
4001 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4002 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4003 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4004 L:      patches@opensource.cirrus.com
4005 T:      git https://github.com/CirrusLogic/linux-drivers.git
4006 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4007 S:      Supported
4008 F:      Documentation/devicetree/bindings/mfd/madera.txt
4009 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4010 F:      Documentation/devicetree/bindings/sound/madera.txt
4011 F:      include/dt-bindings/sound/madera*
4012 F:      include/linux/irqchip/irq-madera*
4013 F:      include/linux/mfd/madera/*
4014 F:      include/sound/madera*
4015 F:      drivers/gpio/gpio-madera*
4016 F:      drivers/irqchip/irq-madera*
4017 F:      drivers/mfd/madera*
4018 F:      drivers/mfd/cs47l*
4019 F:      drivers/pinctrl/cirrus/*
4020 F:      sound/soc/codecs/cs47l*
4021 F:      sound/soc/codecs/madera*
4022
4023 CLANG-FORMAT FILE
4024 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4025 S:      Maintained
4026 F:      .clang-format
4027
4028 CLANG/LLVM BUILD SUPPORT
4029 L:      clang-built-linux@googlegroups.com
4030 W:      https://clangbuiltlinux.github.io/
4031 B:      https://github.com/ClangBuiltLinux/linux/issues
4032 C:      irc://chat.freenode.net/clangbuiltlinux
4033 S:      Supported
4034 K:      \b(?i:clang|llvm)\b
4035
4036 CLEANCACHE API
4037 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4038 L:      linux-kernel@vger.kernel.org
4039 S:      Maintained
4040 F:      mm/cleancache.c
4041 F:      include/linux/cleancache.h
4042
4043 CLK API
4044 M:      Russell King <linux@armlinux.org.uk>
4045 L:      linux-clk@vger.kernel.org
4046 S:      Maintained
4047 F:      include/linux/clk.h
4048
4049 CLOCKSOURCE, CLOCKEVENT DRIVERS
4050 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4051 M:      Thomas Gleixner <tglx@linutronix.de>
4052 L:      linux-kernel@vger.kernel.org
4053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4054 S:      Supported
4055 F:      drivers/clocksource/
4056 F:      Documentation/devicetree/bindings/timer/
4057
4058 CMPC ACPI DRIVER
4059 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4060 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4061 L:      platform-driver-x86@vger.kernel.org
4062 S:      Supported
4063 F:      drivers/platform/x86/classmate-laptop.c
4064
4065 COBALT MEDIA DRIVER
4066 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4067 L:      linux-media@vger.kernel.org
4068 T:      git git://linuxtv.org/media_tree.git
4069 W:      https://linuxtv.org
4070 S:      Supported
4071 F:      drivers/media/pci/cobalt/
4072
4073 COCCINELLE/Semantic Patches (SmPL)
4074 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4075 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4076 M:      Nicolas Palix <nicolas.palix@imag.fr>
4077 M:      Michal Marek <michal.lkml@markovi.net>
4078 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4080 W:      http://coccinelle.lip6.fr/
4081 S:      Supported
4082 F:      Documentation/dev-tools/coccinelle.rst
4083 F:      scripts/coccinelle/
4084 F:      scripts/coccicheck
4085
4086 CODA FILE SYSTEM
4087 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4088 M:      coda@cs.cmu.edu
4089 L:      codalist@coda.cs.cmu.edu
4090 W:      http://www.coda.cs.cmu.edu/
4091 S:      Maintained
4092 F:      Documentation/filesystems/coda.txt
4093 F:      fs/coda/
4094 F:      include/linux/coda*.h
4095 F:      include/uapi/linux/coda*.h
4096
4097 CODA V4L2 MEM2MEM DRIVER
4098 M:      Philipp Zabel <p.zabel@pengutronix.de>
4099 L:      linux-media@vger.kernel.org
4100 S:      Maintained
4101 F:      Documentation/devicetree/bindings/media/coda.txt
4102 F:      drivers/media/platform/coda/
4103
4104 CODE OF CONDUCT
4105 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4106 S:      Supported
4107 F:      Documentation/process/code-of-conduct.rst
4108 F:      Documentation/process/code-of-conduct-interpretation.rst
4109
4110 COMMON CLK FRAMEWORK
4111 M:      Michael Turquette <mturquette@baylibre.com>
4112 M:      Stephen Boyd <sboyd@kernel.org>
4113 L:      linux-clk@vger.kernel.org
4114 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4116 S:      Maintained
4117 F:      Documentation/devicetree/bindings/clock/
4118 F:      drivers/clk/
4119 X:      drivers/clk/clkdev.c
4120 F:      include/linux/clk-pr*
4121 F:      include/linux/clk/
4122 F:      include/linux/of_clk.h
4123
4124 COMMON INTERNET FILE SYSTEM (CIFS)
4125 M:      Steve French <sfrench@samba.org>
4126 L:      linux-cifs@vger.kernel.org
4127 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4128 W:      http://linux-cifs.samba.org/
4129 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4130 S:      Supported
4131 F:      Documentation/admin-guide/cifs/
4132 F:      fs/cifs/
4133
4134 COMPACTPCI HOTPLUG CORE
4135 M:      Scott Murray <scott@spiteful.org>
4136 L:      linux-pci@vger.kernel.org
4137 S:      Maintained
4138 F:      drivers/pci/hotplug/cpci_hotplug*
4139
4140 COMPACTPCI HOTPLUG GENERIC DRIVER
4141 M:      Scott Murray <scott@spiteful.org>
4142 L:      linux-pci@vger.kernel.org
4143 S:      Maintained
4144 F:      drivers/pci/hotplug/cpcihp_generic.c
4145
4146 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4147 M:      Scott Murray <scott@spiteful.org>
4148 L:      linux-pci@vger.kernel.org
4149 S:      Maintained
4150 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4151
4152 COMPAL LAPTOP SUPPORT
4153 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4154 L:      platform-driver-x86@vger.kernel.org
4155 S:      Maintained
4156 F:      drivers/platform/x86/compal-laptop.c
4157
4158 COMPILER ATTRIBUTES
4159 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4160 S:      Maintained
4161 F:      include/linux/compiler_attributes.h
4162
4163 CONEXANT ACCESSRUNNER USB DRIVER
4164 L:      accessrunner-general@lists.sourceforge.net
4165 W:      http://accessrunner.sourceforge.net/
4166 S:      Orphan
4167 F:      drivers/usb/atm/cxacru.c
4168
4169 CONFIGFS
4170 M:      Joel Becker <jlbec@evilplan.org>
4171 M:      Christoph Hellwig <hch@lst.de>
4172 T:      git git://git.infradead.org/users/hch/configfs.git
4173 S:      Supported
4174 F:      fs/configfs/
4175 F:      include/linux/configfs.h
4176
4177 CONNECTOR
4178 M:      Evgeniy Polyakov <zbr@ioremap.net>
4179 L:      netdev@vger.kernel.org
4180 S:      Maintained
4181 F:      drivers/connector/
4182
4183 CONTROL GROUP (CGROUP)
4184 M:      Tejun Heo <tj@kernel.org>
4185 M:      Li Zefan <lizefan@huawei.com>
4186 M:      Johannes Weiner <hannes@cmpxchg.org>
4187 L:      cgroups@vger.kernel.org
4188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4189 S:      Maintained
4190 F:      Documentation/admin-guide/cgroup-v2.rst
4191 F:      Documentation/admin-guide/cgroup-v1/
4192 F:      include/linux/cgroup*
4193 F:      kernel/cgroup/
4194
4195 CONTROL GROUP - CPUSET
4196 M:      Li Zefan <lizefan@huawei.com>
4197 L:      cgroups@vger.kernel.org
4198 W:      http://www.bullopensource.org/cpuset/
4199 W:      http://oss.sgi.com/projects/cpusets/
4200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4201 S:      Maintained
4202 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4203 F:      include/linux/cpuset.h
4204 F:      kernel/cgroup/cpuset.c
4205
4206 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4207 M:      Johannes Weiner <hannes@cmpxchg.org>
4208 M:      Michal Hocko <mhocko@kernel.org>
4209 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4210 L:      cgroups@vger.kernel.org
4211 L:      linux-mm@kvack.org
4212 S:      Maintained
4213 F:      mm/memcontrol.c
4214 F:      mm/swap_cgroup.c
4215
4216 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4217 M:      Tejun Heo <tj@kernel.org>
4218 M:      Jens Axboe <axboe@kernel.dk>
4219 L:      cgroups@vger.kernel.org
4220 L:      linux-block@vger.kernel.org
4221 T:      git git://git.kernel.dk/linux-block
4222 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4223 F:      block/blk-cgroup.c
4224 F:      include/linux/blk-cgroup.h
4225 F:      block/blk-throttle.c
4226 F:      block/blk-iolatency.c
4227 F:      block/bfq-cgroup.c
4228
4229 CORETEMP HARDWARE MONITORING DRIVER
4230 M:      Fenghua Yu <fenghua.yu@intel.com>
4231 L:      linux-hwmon@vger.kernel.org
4232 S:      Maintained
4233 F:      Documentation/hwmon/coretemp.rst
4234 F:      drivers/hwmon/coretemp.c
4235
4236 COSA/SRP SYNC SERIAL DRIVER
4237 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4238 W:      http://www.fi.muni.cz/~kas/cosa/
4239 S:      Maintained
4240 F:      drivers/net/wan/cosa*
4241
4242 COUNTER SUBSYSTEM
4243 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4244 L:      linux-iio@vger.kernel.org
4245 S:      Maintained
4246 F:      Documentation/ABI/testing/sysfs-bus-counter*
4247 F:      Documentation/driver-api/generic-counter.rst
4248 F:      drivers/counter/
4249 F:      include/linux/counter.h
4250 F:      include/linux/counter_enum.h
4251
4252 CPMAC ETHERNET DRIVER
4253 M:      Florian Fainelli <f.fainelli@gmail.com>
4254 L:      netdev@vger.kernel.org
4255 S:      Maintained
4256 F:      drivers/net/ethernet/ti/cpmac.c
4257
4258 CPU FREQUENCY SCALING FRAMEWORK
4259 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4260 M:      Viresh Kumar <viresh.kumar@linaro.org>
4261 L:      linux-pm@vger.kernel.org
4262 S:      Maintained
4263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4265 B:      https://bugzilla.kernel.org
4266 F:      Documentation/admin-guide/pm/cpufreq.rst
4267 F:      Documentation/admin-guide/pm/intel_pstate.rst
4268 F:      Documentation/cpu-freq/
4269 F:      Documentation/devicetree/bindings/cpufreq/
4270 F:      drivers/cpufreq/
4271 F:      kernel/sched/cpufreq*.c
4272 F:      include/linux/cpufreq.h
4273 F:      include/linux/sched/cpufreq.h
4274 F:      tools/testing/selftests/cpufreq/
4275
4276 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4277 M:      Viresh Kumar <viresh.kumar@linaro.org>
4278 M:      Sudeep Holla <sudeep.holla@arm.com>
4279 L:      linux-pm@vger.kernel.org
4280 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4281 S:      Maintained
4282 F:      drivers/cpufreq/arm_big_little.h
4283 F:      drivers/cpufreq/arm_big_little.c
4284
4285 CPU POWER MONITORING SUBSYSTEM
4286 M:      Thomas Renninger <trenn@suse.com>
4287 M:      Shuah Khan <shuah@kernel.org>
4288 M:      Shuah Khan <skhan@linuxfoundation.org>
4289 L:      linux-pm@vger.kernel.org
4290 S:      Maintained
4291 F:      tools/power/cpupower/
4292
4293 CPUID/MSR DRIVER
4294 M:      "H. Peter Anvin" <hpa@zytor.com>
4295 S:      Maintained
4296 F:      arch/x86/kernel/cpuid.c
4297 F:      arch/x86/kernel/msr.c
4298
4299 CPUIDLE DRIVER - ARM BIG LITTLE
4300 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4301 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4302 L:      linux-pm@vger.kernel.org
4303 L:      linux-arm-kernel@lists.infradead.org
4304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4305 S:      Maintained
4306 F:      drivers/cpuidle/cpuidle-big_little.c
4307
4308 CPUIDLE DRIVER - ARM EXYNOS
4309 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4310 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4311 M:      Kukjin Kim <kgene@kernel.org>
4312 L:      linux-pm@vger.kernel.org
4313 L:      linux-samsung-soc@vger.kernel.org
4314 S:      Supported
4315 F:      drivers/cpuidle/cpuidle-exynos.c
4316 F:      arch/arm/mach-exynos/pm.c
4317
4318 CPUIDLE DRIVER - ARM PSCI
4319 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4320 M:      Sudeep Holla <sudeep.holla@arm.com>
4321 L:      linux-pm@vger.kernel.org
4322 L:      linux-arm-kernel@lists.infradead.org
4323 S:      Supported
4324 F:      drivers/cpuidle/cpuidle-psci.c
4325
4326 CPU IDLE TIME MANAGEMENT FRAMEWORK
4327 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4328 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4329 L:      linux-pm@vger.kernel.org
4330 S:      Maintained
4331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4332 B:      https://bugzilla.kernel.org
4333 F:      Documentation/admin-guide/pm/cpuidle.rst
4334 F:      Documentation/driver-api/pm/cpuidle.rst
4335 F:      drivers/cpuidle/*
4336 F:      include/linux/cpuidle.h
4337
4338 CRAMFS FILESYSTEM
4339 M:      Nicolas Pitre <nico@fluxnic.net>
4340 S:      Maintained
4341 F:      Documentation/filesystems/cramfs.txt
4342 F:      fs/cramfs/
4343
4344 CREATIVE SB0540
4345 M:      Bastien Nocera <hadess@hadess.net>
4346 L:      linux-input@vger.kernel.org
4347 S:      Maintained
4348 F:      drivers/hid/hid-creative-sb0540.c
4349
4350 CRYPTO API
4351 M:      Herbert Xu <herbert@gondor.apana.org.au>
4352 M:      "David S. Miller" <davem@davemloft.net>
4353 L:      linux-crypto@vger.kernel.org
4354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4356 S:      Maintained
4357 F:      Documentation/crypto/
4358 F:      Documentation/devicetree/bindings/crypto/
4359 F:      arch/*/crypto/
4360 F:      crypto/
4361 F:      drivers/crypto/
4362 F:      include/crypto/
4363 F:      include/linux/crypto*
4364 F:      lib/crypto/
4365
4366 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4367 M:      Neil Horman <nhorman@tuxdriver.com>
4368 L:      linux-crypto@vger.kernel.org
4369 S:      Maintained
4370 F:      crypto/ansi_cprng.c
4371 F:      crypto/rng.c
4372
4373 CS3308 MEDIA DRIVER
4374 M:      Hans Verkuil <hverkuil@xs4all.nl>
4375 L:      linux-media@vger.kernel.org
4376 T:      git git://linuxtv.org/media_tree.git
4377 W:      http://linuxtv.org
4378 S:      Odd Fixes
4379 F:      drivers/media/i2c/cs3308.c
4380
4381 CS5535 Audio ALSA driver
4382 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4383 S:      Maintained
4384 F:      sound/pci/cs5535audio/
4385
4386 CSI DRIVERS FOR ALLWINNER V3s
4387 M:      Yong Deng <yong.deng@magewell.com>
4388 L:      linux-media@vger.kernel.org
4389 T:      git git://linuxtv.org/media_tree.git
4390 S:      Maintained
4391 F:      drivers/media/platform/sunxi/sun6i-csi/
4392 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4393
4394 CW1200 WLAN driver
4395 M:      Solomon Peachy <pizza@shaftnet.org>
4396 S:      Maintained
4397 F:      drivers/net/wireless/st/cw1200/
4398
4399 CX18 VIDEO4LINUX DRIVER
4400 M:      Andy Walls <awalls@md.metrocast.net>
4401 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4402 L:      linux-media@vger.kernel.org
4403 T:      git git://linuxtv.org/media_tree.git
4404 W:      https://linuxtv.org
4405 W:      http://www.ivtvdriver.org/index.php/Cx18
4406 S:      Maintained
4407 F:      Documentation/media/v4l-drivers/cx18*
4408 F:      drivers/media/pci/cx18/
4409 F:      include/uapi/linux/ivtv*
4410
4411 CX2341X MPEG ENCODER HELPER MODULE
4412 M:      Hans Verkuil <hverkuil@xs4all.nl>
4413 L:      linux-media@vger.kernel.org
4414 T:      git git://linuxtv.org/media_tree.git
4415 W:      https://linuxtv.org
4416 S:      Maintained
4417 F:      drivers/media/common/cx2341x*
4418 F:      include/media/drv-intf/cx2341x.h
4419
4420 CX24120 MEDIA DRIVER
4421 M:      Jemma Denson <jdenson@gmail.com>
4422 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4423 L:      linux-media@vger.kernel.org
4424 W:      https://linuxtv.org
4425 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4426 S:      Maintained
4427 F:      drivers/media/dvb-frontends/cx24120*
4428
4429 CX88 VIDEO4LINUX DRIVER
4430 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4431 L:      linux-media@vger.kernel.org
4432 W:      https://linuxtv.org
4433 T:      git git://linuxtv.org/media_tree.git
4434 S:      Odd fixes
4435 F:      Documentation/media/v4l-drivers/cx88*
4436 F:      drivers/media/pci/cx88/
4437
4438 CXD2820R MEDIA DRIVER
4439 M:      Antti Palosaari <crope@iki.fi>
4440 L:      linux-media@vger.kernel.org
4441 W:      https://linuxtv.org
4442 W:      http://palosaari.fi/linux/
4443 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4444 T:      git git://linuxtv.org/anttip/media_tree.git
4445 S:      Maintained
4446 F:      drivers/media/dvb-frontends/cxd2820r*
4447
4448 CXGB3 ETHERNET DRIVER (CXGB3)
4449 M:      Vishal Kulkarni <vishal@chelsio.com>
4450 L:      netdev@vger.kernel.org
4451 W:      http://www.chelsio.com
4452 S:      Supported
4453 F:      drivers/net/ethernet/chelsio/cxgb3/
4454
4455 CXGB3 ISCSI DRIVER (CXGB3I)
4456 M:      Karen Xie <kxie@chelsio.com>
4457 L:      linux-scsi@vger.kernel.org
4458 W:      http://www.chelsio.com
4459 S:      Supported
4460 F:      drivers/scsi/cxgbi/cxgb3i
4461
4462 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4463 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4464 L:      linux-rdma@vger.kernel.org
4465 W:      http://www.openfabrics.org
4466 S:      Supported
4467 F:      drivers/infiniband/hw/cxgb3/
4468 F:      include/uapi/rdma/cxgb3-abi.h
4469
4470 CXGB4 CRYPTO DRIVER (chcr)
4471 M:      Atul Gupta <atul.gupta@chelsio.com>
4472 L:      linux-crypto@vger.kernel.org
4473 W:      http://www.chelsio.com
4474 S:      Supported
4475 F:      drivers/crypto/chelsio
4476
4477 CXGB4 ETHERNET DRIVER (CXGB4)
4478 M:      Vishal Kulkarni <vishal@chelsio.com>
4479 L:      netdev@vger.kernel.org
4480 W:      http://www.chelsio.com
4481 S:      Supported
4482 F:      drivers/net/ethernet/chelsio/cxgb4/
4483
4484 CXGB4 ISCSI DRIVER (CXGB4I)
4485 M:      Karen Xie <kxie@chelsio.com>
4486 L:      linux-scsi@vger.kernel.org
4487 W:      http://www.chelsio.com
4488 S:      Supported
4489 F:      drivers/scsi/cxgbi/cxgb4i
4490
4491 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4492 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4493 L:      linux-rdma@vger.kernel.org
4494 W:      http://www.openfabrics.org
4495 S:      Supported
4496 F:      drivers/infiniband/hw/cxgb4/
4497 F:      include/uapi/rdma/cxgb4-abi.h
4498
4499 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4500 M:      Casey Leedom <leedom@chelsio.com>
4501 L:      netdev@vger.kernel.org
4502 W:      http://www.chelsio.com
4503 S:      Supported
4504 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4505
4506 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4507 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4508 M:      Andrew Donnellan <ajd@linux.ibm.com>
4509 L:      linuxppc-dev@lists.ozlabs.org
4510 S:      Supported
4511 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4512 F:      drivers/misc/cxl/
4513 F:      include/misc/cxl*
4514 F:      include/uapi/misc/cxl.h
4515 F:      Documentation/powerpc/cxl.rst
4516 F:      Documentation/ABI/testing/sysfs-class-cxl
4517
4518 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4519 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4520 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4521 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4522 L:      linux-scsi@vger.kernel.org
4523 S:      Supported
4524 F:      drivers/scsi/cxlflash/
4525 F:      include/uapi/scsi/cxlflash_ioctl.h
4526 F:      Documentation/powerpc/cxlflash.rst
4527
4528 CYBERPRO FB DRIVER
4529 M:      Russell King <linux@armlinux.org.uk>
4530 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4531 W:      http://www.armlinux.org.uk/
4532 S:      Maintained
4533 F:      drivers/video/fbdev/cyber2000fb.*
4534
4535 CYCLADES ASYNC MUX DRIVER
4536 W:      http://www.cyclades.com/
4537 S:      Orphan
4538 F:      drivers/tty/cyclades.c
4539 F:      include/linux/cyclades.h
4540 F:      include/uapi/linux/cyclades.h
4541
4542 CYCLADES PC300 DRIVER
4543 W:      http://www.cyclades.com/
4544 S:      Orphan
4545 F:      drivers/net/wan/pc300*
4546
4547 CYPRESS_FIRMWARE MEDIA DRIVER
4548 M:      Antti Palosaari <crope@iki.fi>
4549 L:      linux-media@vger.kernel.org
4550 W:      https://linuxtv.org
4551 W:      http://palosaari.fi/linux/
4552 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4553 T:      git git://linuxtv.org/anttip/media_tree.git
4554 S:      Maintained
4555 F:      drivers/media/common/cypress_firmware*
4556
4557 CYTTSP TOUCHSCREEN DRIVER
4558 M:      Ferruh Yigit <fery@cypress.com>
4559 L:      linux-input@vger.kernel.org
4560 S:      Supported
4561 F:      drivers/input/touchscreen/cyttsp*
4562 F:      include/linux/input/cyttsp.h
4563
4564 D-LINK DIR-685 TOUCHKEYS DRIVER
4565 M:      Linus Walleij <linus.walleij@linaro.org>
4566 L:      linux-input@vger.kernel.org
4567 S:      Supported
4568 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4569
4570 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4571 M:      Joshua Kinard <kumba@gentoo.org>
4572 S:      Maintained
4573 F:      drivers/rtc/rtc-ds1685.c
4574 F:      include/linux/rtc/ds1685.h
4575
4576 DAMA SLAVE for AX.25
4577 M:      Joerg Reuter <jreuter@yaina.de>
4578 W:      http://yaina.de/jreuter/
4579 W:      http://www.qsl.net/dl1bke/
4580 L:      linux-hams@vger.kernel.org
4581 S:      Maintained
4582 F:      net/ax25/af_ax25.c
4583 F:      net/ax25/ax25_dev.c
4584 F:      net/ax25/ax25_ds_*
4585 F:      net/ax25/ax25_in.c
4586 F:      net/ax25/ax25_out.c
4587 F:      net/ax25/ax25_timer.c
4588 F:      net/ax25/sysctl_net_ax25.c
4589
4590 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4591 L:      netdev@vger.kernel.org
4592 S:      Orphan
4593 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4594 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4595
4596 DC390/AM53C974 SCSI driver
4597 M:      Hannes Reinecke <hare@suse.com>
4598 L:      linux-scsi@vger.kernel.org
4599 S:      Maintained
4600 F:      drivers/scsi/am53c974.c
4601
4602 DC395x SCSI driver
4603 M:      Oliver Neukum <oliver@neukum.org>
4604 M:      Ali Akcaagac <aliakc@web.de>
4605 M:      Jamie Lenehan <lenehan@twibble.org>
4606 L:      dc395x@twibble.org
4607 W:      http://twibble.org/dist/dc395x/
4608 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4609 S:      Maintained
4610 F:      Documentation/scsi/dc395x.txt
4611 F:      drivers/scsi/dc395x.*
4612
4613 DCCP PROTOCOL
4614 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4615 L:      dccp@vger.kernel.org
4616 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4617 S:      Maintained
4618 F:      include/linux/dccp.h
4619 F:      include/uapi/linux/dccp.h
4620 F:      include/linux/tfrc.h
4621 F:      net/dccp/
4622
4623 DECnet NETWORK LAYER
4624 W:      http://linux-decnet.sourceforge.net
4625 L:      linux-decnet-user@lists.sourceforge.net
4626 S:      Orphan
4627 F:      Documentation/networking/decnet.txt
4628 F:      net/decnet/
4629
4630 DECSTATION PLATFORM SUPPORT
4631 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4632 L:      linux-mips@vger.kernel.org
4633 W:      http://www.linux-mips.org/wiki/DECstation
4634 S:      Maintained
4635 F:      arch/mips/dec/
4636 F:      arch/mips/include/asm/dec/
4637 F:      arch/mips/include/asm/mach-dec/
4638
4639 DEFXX FDDI NETWORK DRIVER
4640 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4641 S:      Maintained
4642 F:      drivers/net/fddi/defxx.*
4643
4644 DELL SMBIOS DRIVER
4645 M:      Pali Rohár <pali.rohar@gmail.com>
4646 M:      Mario Limonciello <mario.limonciello@dell.com>
4647 L:      platform-driver-x86@vger.kernel.org
4648 S:      Maintained
4649 F:      drivers/platform/x86/dell-smbios.*
4650
4651 DELL SMBIOS SMM DRIVER
4652 M:      Mario Limonciello <mario.limonciello@dell.com>
4653 L:      platform-driver-x86@vger.kernel.org
4654 S:      Maintained
4655 F:      drivers/platform/x86/dell-smbios-smm.c
4656
4657 DELL SMBIOS WMI DRIVER
4658 M:      Mario Limonciello <mario.limonciello@dell.com>
4659 L:      platform-driver-x86@vger.kernel.org
4660 S:      Maintained
4661 F:      drivers/platform/x86/dell-smbios-wmi.c
4662 F:      tools/wmi/dell-smbios-example.c
4663
4664 DEFZA FDDI NETWORK DRIVER
4665 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4666 S:      Maintained
4667 F:      drivers/net/fddi/defza.*
4668
4669 DELL LAPTOP DRIVER
4670 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4671 M:      Pali Rohár <pali.rohar@gmail.com>
4672 L:      platform-driver-x86@vger.kernel.org
4673 S:      Maintained
4674 F:      drivers/platform/x86/dell-laptop.c
4675
4676 DELL LAPTOP FREEFALL DRIVER
4677 M:      Pali Rohár <pali.rohar@gmail.com>
4678 S:      Maintained
4679 F:      drivers/platform/x86/dell-smo8800.c
4680
4681 DELL LAPTOP RBTN DRIVER
4682 M:      Pali Rohár <pali.rohar@gmail.com>
4683 S:      Maintained
4684 F:      drivers/platform/x86/dell-rbtn.*
4685
4686 DELL REMOTE BIOS UPDATE DRIVER
4687 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4688 L:      platform-driver-x86@vger.kernel.org
4689 S:      Maintained
4690 F:      drivers/platform/x86/dell_rbu.c
4691
4692 DELL LAPTOP SMM DRIVER
4693 M:      Pali Rohár <pali.rohar@gmail.com>
4694 S:      Maintained
4695 F:      drivers/hwmon/dell-smm-hwmon.c
4696 F:      include/uapi/linux/i8k.h
4697
4698 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4699 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4700 L:      platform-driver-x86@vger.kernel.org
4701 S:      Maintained
4702 F:      Documentation/driver-api/dcdbas.rst
4703 F:      drivers/platform/x86/dcdbas.*
4704
4705 DELL WMI NOTIFICATIONS DRIVER
4706 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4707 M:      Pali Rohár <pali.rohar@gmail.com>
4708 S:      Maintained
4709 F:      drivers/platform/x86/dell-wmi.c
4710
4711 DELL WMI DESCRIPTOR DRIVER
4712 M:      Mario Limonciello <mario.limonciello@dell.com>
4713 S:      Maintained
4714 F:      drivers/platform/x86/dell-wmi-descriptor.c
4715
4716 DELTA ST MEDIA DRIVER
4717 M:      Hugues Fruchet <hugues.fruchet@st.com>
4718 L:      linux-media@vger.kernel.org
4719 T:      git git://linuxtv.org/media_tree.git
4720 W:      https://linuxtv.org
4721 S:      Supported
4722 F:      drivers/media/platform/sti/delta
4723
4724 DENALI NAND DRIVER
4725 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4726 L:      linux-mtd@lists.infradead.org
4727 S:      Supported
4728 F:      drivers/mtd/nand/raw/denali*
4729
4730 DESIGNWARE EDMA CORE IP DRIVER
4731 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4732 L:      dmaengine@vger.kernel.org
4733 S:      Maintained
4734 F:      drivers/dma/dw-edma/
4735 F:      include/linux/dma/edma.h
4736
4737 DESIGNWARE USB2 DRD IP DRIVER
4738 M:      Minas Harutyunyan <hminas@synopsys.com>
4739 L:      linux-usb@vger.kernel.org
4740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4741 S:      Maintained
4742 F:      drivers/usb/dwc2/
4743
4744 DESIGNWARE USB3 DRD IP DRIVER
4745 M:      Felipe Balbi <balbi@kernel.org>
4746 L:      linux-usb@vger.kernel.org
4747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4748 S:      Maintained
4749 F:      drivers/usb/dwc3/
4750
4751 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4752 M:      Andreas Klinger <ak@it-klinger.de>
4753 L:      linux-iio@vger.kernel.org
4754 S:      Maintained
4755 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4756 F:      drivers/iio/proximity/srf*.c
4757
4758 DEVICE COREDUMP (DEV_COREDUMP)
4759 M:      Johannes Berg <johannes@sipsolutions.net>
4760 L:      linux-kernel@vger.kernel.org
4761 S:      Maintained
4762 F:      drivers/base/devcoredump.c
4763 F:      include/linux/devcoredump.h
4764
4765 DEVICE FREQUENCY (DEVFREQ)
4766 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4767 M:      Kyungmin Park <kyungmin.park@samsung.com>
4768 R:      Chanwoo Choi <cw00.choi@samsung.com>
4769 L:      linux-pm@vger.kernel.org
4770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4771 S:      Maintained
4772 F:      drivers/devfreq/
4773 F:      include/linux/devfreq.h
4774 F:      Documentation/devicetree/bindings/devfreq/
4775 F:      include/trace/events/devfreq.h
4776
4777 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4778 M:      Chanwoo Choi <cw00.choi@samsung.com>
4779 L:      linux-pm@vger.kernel.org
4780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4781 S:      Supported
4782 F:      drivers/devfreq/event/
4783 F:      drivers/devfreq/devfreq-event.c
4784 F:      include/linux/devfreq-event.h
4785 F:      Documentation/devicetree/bindings/devfreq/event/
4786
4787 DEVICE NUMBER REGISTRY
4788 M:      Torben Mathiasen <device@lanana.org>
4789 W:      http://lanana.org/docs/device-list/index.html
4790 S:      Maintained
4791
4792 DEVICE-MAPPER  (LVM)
4793 M:      Alasdair Kergon <agk@redhat.com>
4794 M:      Mike Snitzer <snitzer@redhat.com>
4795 M:      dm-devel@redhat.com
4796 L:      dm-devel@redhat.com
4797 W:      http://sources.redhat.com/dm
4798 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4800 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4801 S:      Maintained
4802 F:      Documentation/admin-guide/device-mapper/
4803 F:      drivers/md/Makefile
4804 F:      drivers/md/Kconfig
4805 F:      drivers/md/dm*
4806 F:      drivers/md/persistent-data/
4807 F:      include/linux/device-mapper.h
4808 F:      include/linux/dm-*.h
4809 F:      include/uapi/linux/dm-*.h
4810
4811 DEVLINK
4812 M:      Jiri Pirko <jiri@mellanox.com>
4813 L:      netdev@vger.kernel.org
4814 S:      Supported
4815 F:      net/core/devlink.c
4816 F:      include/net/devlink.h
4817 F:      include/uapi/linux/devlink.h
4818
4819 DIALOG SEMICONDUCTOR DRIVERS
4820 M:      Support Opensource <support.opensource@diasemi.com>
4821 W:      http://www.dialog-semiconductor.com/products
4822 S:      Supported
4823 F:      Documentation/hwmon/da90??.rst
4824 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4825 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4826 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4827 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4828 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4829 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4830 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4831 F:      drivers/gpio/gpio-da90??.c
4832 F:      drivers/hwmon/da90??-hwmon.c
4833 F:      drivers/iio/adc/da91??-*.c
4834 F:      drivers/input/misc/da90??_onkey.c
4835 F:      drivers/input/touchscreen/da9052_tsi.c
4836 F:      drivers/leds/leds-da90??.c
4837 F:      drivers/mfd/da903x.c
4838 F:      drivers/mfd/da90??-*.c
4839 F:      drivers/mfd/da91??-*.c
4840 F:      drivers/power/supply/da9052-battery.c
4841 F:      drivers/power/supply/da91??-*.c
4842 F:      drivers/regulator/da903x.c
4843 F:      drivers/regulator/da9???-regulator.[ch]
4844 F:      drivers/regulator/slg51000-regulator.[ch]
4845 F:      drivers/thermal/da90??-thermal.c
4846 F:      drivers/rtc/rtc-da90??.c
4847 F:      drivers/video/backlight/da90??_bl.c
4848 F:      drivers/watchdog/da90??_wdt.c
4849 F:      include/linux/mfd/da903x.h
4850 F:      include/linux/mfd/da9052/
4851 F:      include/linux/mfd/da9055/
4852 F:      include/linux/mfd/da9062/
4853 F:      include/linux/mfd/da9063/
4854 F:      include/linux/mfd/da9150/
4855 F:      include/linux/regulator/da9211.h
4856 F:      include/sound/da[79]*.h
4857 F:      sound/soc/codecs/da[79]*.[ch]
4858
4859 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4860 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4861 L:      linux-gpio@vger.kernel.org
4862 S:      Maintained
4863 F:      drivers/gpio/gpio-gpio-mm.c
4864
4865 DIOLAN U2C-12 I2C DRIVER
4866 M:      Guenter Roeck <linux@roeck-us.net>
4867 L:      linux-i2c@vger.kernel.org
4868 S:      Maintained
4869 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4870
4871 FILESYSTEM DIRECT ACCESS (DAX)
4872 M:      Dan Williams <dan.j.williams@intel.com>
4873 R:      Matthew Wilcox <willy@infradead.org>
4874 R:      Jan Kara <jack@suse.cz>
4875 L:      linux-fsdevel@vger.kernel.org
4876 L:      linux-nvdimm@lists.01.org
4877 S:      Supported
4878 F:      fs/dax.c
4879 F:      include/linux/dax.h
4880 F:      include/trace/events/fs_dax.h
4881
4882 DEVICE DIRECT ACCESS (DAX)
4883 M:      Dan Williams <dan.j.williams@intel.com>
4884 M:      Vishal Verma <vishal.l.verma@intel.com>
4885 M:      Keith Busch <keith.busch@intel.com>
4886 M:      Dave Jiang <dave.jiang@intel.com>
4887 L:      linux-nvdimm@lists.01.org
4888 S:      Supported
4889 F:      drivers/dax/
4890
4891 DIRECTORY NOTIFICATION (DNOTIFY)
4892 M:      Jan Kara <jack@suse.cz>
4893 R:      Amir Goldstein <amir73il@gmail.com>
4894 L:      linux-fsdevel@vger.kernel.org
4895 S:      Maintained
4896 F:      Documentation/filesystems/dnotify.txt
4897 F:      fs/notify/dnotify/
4898 F:      include/linux/dnotify.h
4899
4900 DISK GEOMETRY AND PARTITION HANDLING
4901 M:      Andries Brouwer <aeb@cwi.nl>
4902 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4903 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4904 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4905 S:      Maintained
4906
4907 DISKQUOTA
4908 M:      Jan Kara <jack@suse.com>
4909 S:      Maintained
4910 F:      Documentation/filesystems/quota.txt
4911 F:      fs/quota/
4912 F:      include/linux/quota*.h
4913 F:      include/uapi/linux/quota*.h
4914
4915 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4916 M:      Bernie Thompson <bernie@plugable.com>
4917 L:      linux-fbdev@vger.kernel.org
4918 S:      Maintained
4919 W:      http://plugable.com/category/projects/udlfb/
4920 F:      drivers/video/fbdev/udlfb.c
4921 F:      include/video/udlfb.h
4922 F:      Documentation/fb/udlfb.rst
4923
4924 DISTRIBUTED LOCK MANAGER (DLM)
4925 M:      Christine Caulfield <ccaulfie@redhat.com>
4926 M:      David Teigland <teigland@redhat.com>
4927 L:      cluster-devel@redhat.com
4928 W:      http://sources.redhat.com/cluster/
4929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4930 S:      Supported
4931 F:      fs/dlm/
4932
4933 DMA BUFFER SHARING FRAMEWORK
4934 M:      Sumit Semwal <sumit.semwal@linaro.org>
4935 S:      Maintained
4936 L:      linux-media@vger.kernel.org
4937 L:      dri-devel@lists.freedesktop.org
4938 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4939 F:      drivers/dma-buf/
4940 F:      include/linux/dma-buf*
4941 F:      include/linux/reservation.h
4942 F:      include/linux/*fence.h
4943 F:      Documentation/driver-api/dma-buf.rst
4944 T:      git git://anongit.freedesktop.org/drm/drm-misc
4945
4946 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4947 M:      Vinod Koul <vkoul@kernel.org>
4948 L:      dmaengine@vger.kernel.org
4949 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4950 S:      Maintained
4951 F:      drivers/dma/
4952 F:      include/linux/dmaengine.h
4953 F:      include/linux/of_dma.h
4954 F:      Documentation/devicetree/bindings/dma/
4955 F:      Documentation/driver-api/dmaengine/
4956 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4957
4958 DMA MAPPING HELPERS
4959 M:      Christoph Hellwig <hch@lst.de>
4960 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4961 R:      Robin Murphy <robin.murphy@arm.com>
4962 L:      iommu@lists.linux-foundation.org
4963 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4964 W:      http://git.infradead.org/users/hch/dma-mapping.git
4965 S:      Supported
4966 F:      kernel/dma/
4967 F:      include/asm-generic/dma-mapping.h
4968 F:      include/linux/dma-direct.h
4969 F:      include/linux/dma-mapping.h
4970 F:      include/linux/dma-noncoherent.h
4971
4972 DME1737 HARDWARE MONITOR DRIVER
4973 M:      Juerg Haefliger <juergh@gmail.com>
4974 L:      linux-hwmon@vger.kernel.org
4975 S:      Maintained
4976 F:      Documentation/hwmon/dme1737.rst
4977 F:      drivers/hwmon/dme1737.c
4978
4979 DMI/SMBIOS SUPPORT
4980 M:      Jean Delvare <jdelvare@suse.com>
4981 S:      Maintained
4982 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4983 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4984 F:      drivers/firmware/dmi-id.c
4985 F:      drivers/firmware/dmi_scan.c
4986 F:      include/linux/dmi.h
4987
4988 DOCUMENTATION
4989 M:      Jonathan Corbet <corbet@lwn.net>
4990 L:      linux-doc@vger.kernel.org
4991 S:      Maintained
4992 F:      Documentation/
4993 F:      scripts/documentation-file-ref-check
4994 F:      scripts/kernel-doc
4995 F:      scripts/sphinx-pre-install
4996 X:      Documentation/ABI/
4997 X:      Documentation/firmware-guide/acpi/
4998 X:      Documentation/devicetree/
4999 X:      Documentation/i2c/
5000 X:      Documentation/media/
5001 X:      Documentation/power/
5002 X:      Documentation/spi/
5003 T:      git git://git.lwn.net/linux.git docs-next
5004
5005 DOCUMENTATION/ITALIAN
5006 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5007 L:      linux-doc@vger.kernel.org
5008 S:      Maintained
5009 F:      Documentation/translations/it_IT
5010
5011 DOCUMENTATION SCRIPTS
5012 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5013 L:      linux-doc@vger.kernel.org
5014 S:      Maintained
5015 F:      scripts/documentation-file-ref-check
5016 F:      scripts/sphinx-pre-install
5017 F:      Documentation/sphinx/parse-headers.pl
5018
5019 DONGWOON DW9714 LENS VOICE COIL DRIVER
5020 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5021 L:      linux-media@vger.kernel.org
5022 T:      git git://linuxtv.org/media_tree.git
5023 S:      Maintained
5024 F:      drivers/media/i2c/dw9714.c
5025 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5026
5027 DONGWOON DW9807 LENS VOICE COIL DRIVER
5028 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5029 L:      linux-media@vger.kernel.org
5030 T:      git git://linuxtv.org/media_tree.git
5031 S:      Maintained
5032 F:      drivers/media/i2c/dw9807-vcm.c
5033 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5034
5035 DOUBLETALK DRIVER
5036 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5037 L:      blinux-list@redhat.com
5038 S:      Maintained
5039 F:      drivers/char/dtlk.c
5040 F:      include/linux/dtlk.h
5041
5042 DPAA2 DATAPATH I/O (DPIO) DRIVER
5043 M:      Roy Pledge <Roy.Pledge@nxp.com>
5044 L:      linux-kernel@vger.kernel.org
5045 S:      Maintained
5046 F:      drivers/soc/fsl/dpio
5047
5048 DPAA2 ETHERNET DRIVER
5049 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5050 L:      netdev@vger.kernel.org
5051 S:      Maintained
5052 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5053 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5054 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5055 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5056 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5057
5058 DPAA2 ETHERNET SWITCH DRIVER
5059 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5060 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5061 L:      linux-kernel@vger.kernel.org
5062 S:      Maintained
5063 F:      drivers/staging/fsl-dpaa2/ethsw
5064
5065 DPT_I2O SCSI RAID DRIVER
5066 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5067 L:      linux-scsi@vger.kernel.org
5068 W:      http://www.adaptec.com/
5069 S:      Maintained
5070 F:      drivers/scsi/dpt*
5071 F:      drivers/scsi/dpt/
5072
5073 DRBD DRIVER
5074 M:      Philipp Reisner <philipp.reisner@linbit.com>
5075 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5076 L:      drbd-dev@lists.linbit.com
5077 W:      http://www.drbd.org
5078 T:      git git://git.linbit.com/linux-drbd.git
5079 T:      git git://git.linbit.com/drbd-8.4.git
5080 S:      Supported
5081 F:      drivers/block/drbd/
5082 F:      lib/lru_cache.c
5083 F:      Documentation/admin-guide/blockdev/
5084
5085 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5086 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5087 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5089 S:      Supported
5090 F:      Documentation/kobject.txt
5091 F:      drivers/base/
5092 F:      fs/debugfs/
5093 F:      fs/sysfs/
5094 F:      include/linux/debugfs.h
5095 F:      include/linux/kobj*
5096 F:      lib/kobj*
5097
5098 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5099 M:      Kevin Hilman <khilman@kernel.org>
5100 M:      Nishanth Menon <nm@ti.com>
5101 S:      Maintained
5102 F:      drivers/power/avs/
5103 F:      include/linux/power/smartreflex.h
5104 L:      linux-pm@vger.kernel.org
5105
5106 DRM DRIVER FOR ARM PL111 CLCD
5107 M:      Eric Anholt <eric@anholt.net>
5108 T:      git git://anongit.freedesktop.org/drm/drm-misc
5109 S:      Supported
5110 F:      drivers/gpu/drm/pl111/
5111
5112 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5113 M:      Linus Walleij <linus.walleij@linaro.org>
5114 T:      git git://anongit.freedesktop.org/drm/drm-misc
5115 S:      Maintained
5116 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5117 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5118
5119 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5120 M:      Dave Airlie <airlied@redhat.com>
5121 S:      Odd Fixes
5122 F:      drivers/gpu/drm/ast/
5123
5124 DRM DRIVER FOR ASPEED BMC GFX
5125 M:      Joel Stanley <joel@jms.id.au>
5126 L:      linux-aspeed@lists.ozlabs.org
5127 T:      git git://anongit.freedesktop.org/drm/drm-misc
5128 S:      Supported
5129 F:      drivers/gpu/drm/aspeed/
5130 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5131
5132 DRM DRIVER FOR BOCHS VIRTUAL GPU
5133 M:      Gerd Hoffmann <kraxel@redhat.com>
5134 L:      virtualization@lists.linux-foundation.org
5135 T:      git git://anongit.freedesktop.org/drm/drm-misc
5136 S:      Maintained
5137 F:      drivers/gpu/drm/bochs/
5138
5139 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5140 M:      Linus Walleij <linus.walleij@linaro.org>
5141 T:      git git://anongit.freedesktop.org/drm/drm-misc
5142 S:      Maintained
5143 F:      drivers/gpu/drm/tve200/
5144
5145 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5146 M:      Jagan Teki <jagan@amarulasolutions.com>
5147 S:      Maintained
5148 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5149 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5150
5151 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5152 M:      Hans de Goede <hdegoede@redhat.com>
5153 T:      git git://anongit.freedesktop.org/drm/drm-misc
5154 S:      Maintained
5155 F:      drivers/gpu/drm/tiny/gm12u320.c
5156
5157 DRM DRIVER FOR ILITEK ILI9225 PANELS
5158 M:      David Lechner <david@lechnology.com>
5159 T:      git git://anongit.freedesktop.org/drm/drm-misc
5160 S:      Maintained
5161 F:      drivers/gpu/drm/tiny/ili9225.c
5162 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5163
5164 DRM DRIVER FOR HX8357D PANELS
5165 M:      Eric Anholt <eric@anholt.net>
5166 T:      git git://anongit.freedesktop.org/drm/drm-misc
5167 S:      Maintained
5168 F:      drivers/gpu/drm/tiny/hx8357d.c
5169 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5170
5171 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5172 S:      Orphan / Obsolete
5173 F:      drivers/gpu/drm/i810/
5174 F:      include/uapi/drm/i810_drm.h
5175
5176 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5177 S:      Orphan / Obsolete
5178 F:      drivers/gpu/drm/mga/
5179 F:      include/uapi/drm/mga_drm.h
5180
5181 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5182 M:      Dave Airlie <airlied@redhat.com>
5183 S:      Odd Fixes
5184 F:      drivers/gpu/drm/mgag200/
5185
5186 DRM DRIVER FOR MI0283QT
5187 M:      Noralf Trønnes <noralf@tronnes.org>
5188 T:      git git://anongit.freedesktop.org/drm/drm-misc
5189 S:      Maintained
5190 F:      drivers/gpu/drm/tiny/mi0283qt.c
5191 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5192
5193 DRM DRIVER FOR MSM ADRENO GPU
5194 M:      Rob Clark <robdclark@gmail.com>
5195 M:      Sean Paul <sean@poorly.run>
5196 L:      linux-arm-msm@vger.kernel.org
5197 L:      dri-devel@lists.freedesktop.org
5198 L:      freedreno@lists.freedesktop.org
5199 T:      git https://gitlab.freedesktop.org/drm/msm.git
5200 S:      Maintained
5201 F:      drivers/gpu/drm/msm/
5202 F:      include/uapi/drm/msm_drm.h
5203 F:      Documentation/devicetree/bindings/display/msm/
5204
5205 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5206 M:      Ben Skeggs <bskeggs@redhat.com>
5207 L:      dri-devel@lists.freedesktop.org
5208 L:      nouveau@lists.freedesktop.org
5209 T:      git git://github.com/skeggsb/linux
5210 S:      Supported
5211 F:      drivers/gpu/drm/nouveau/
5212 F:      include/uapi/drm/nouveau_drm.h
5213
5214 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5215 M:      Stefan Mavrodiev <stefan@olimex.com>
5216 S:      Maintained
5217 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5218 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5219
5220 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5221 M:      Noralf Trønnes <noralf@tronnes.org>
5222 T:      git git://anongit.freedesktop.org/drm/drm-misc
5223 S:      Maintained
5224 F:      drivers/gpu/drm/tiny/repaper.c
5225 F:      Documentation/devicetree/bindings/display/repaper.txt
5226
5227 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5228 M:      Dave Airlie <airlied@redhat.com>
5229 M:      Gerd Hoffmann <kraxel@redhat.com>
5230 L:      virtualization@lists.linux-foundation.org
5231 T:      git git://anongit.freedesktop.org/drm/drm-misc
5232 S:      Obsolete
5233 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5234 F:      drivers/gpu/drm/cirrus/
5235
5236 DRM DRIVER FOR QXL VIRTUAL GPU
5237 M:      Dave Airlie <airlied@redhat.com>
5238 M:      Gerd Hoffmann <kraxel@redhat.com>
5239 L:      virtualization@lists.linux-foundation.org
5240 L:      spice-devel@lists.freedesktop.org
5241 T:      git git://anongit.freedesktop.org/drm/drm-misc
5242 S:      Maintained
5243 F:      drivers/gpu/drm/qxl/
5244 F:      include/uapi/drm/qxl_drm.h
5245
5246 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5247 M:      Robert Chiras <robert.chiras@nxp.com>
5248 S:      Maintained
5249 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5250 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5251
5252 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5253 S:      Orphan / Obsolete
5254 F:      drivers/gpu/drm/r128/
5255 F:      include/uapi/drm/r128_drm.h
5256
5257 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5258 M:      Guido Günther <agx@sigxcpu.org>
5259 R:      Purism Kernel Team <kernel@puri.sm>
5260 S:      Maintained
5261 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5262 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5263
5264 DRM DRIVER FOR SAVAGE VIDEO CARDS
5265 S:      Orphan / Obsolete
5266 F:      drivers/gpu/drm/savage/
5267 F:      include/uapi/drm/savage_drm.h
5268
5269 DRM DRIVER FOR SIS VIDEO CARDS
5270 S:      Orphan / Obsolete
5271 F:      drivers/gpu/drm/sis/
5272 F:      include/uapi/drm/sis_drm.h
5273
5274 DRM DRIVER FOR SITRONIX ST7701 PANELS
5275 M:      Jagan Teki <jagan@amarulasolutions.com>
5276 S:      Maintained
5277 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5278 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5279
5280 DRM DRIVER FOR SITRONIX ST7586 PANELS
5281 M:      David Lechner <david@lechnology.com>
5282 T:      git git://anongit.freedesktop.org/drm/drm-misc
5283 S:      Maintained
5284 F:      drivers/gpu/drm/tiny/st7586.c
5285 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5286
5287 DRM DRIVER FOR SITRONIX ST7735R PANELS
5288 M:      David Lechner <david@lechnology.com>
5289 T:      git git://anongit.freedesktop.org/drm/drm-misc
5290 S:      Maintained
5291 F:      drivers/gpu/drm/tiny/st7735r.c
5292 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5293
5294 DRM DRIVER FOR ST-ERICSSON MCDE
5295 M:      Linus Walleij <linus.walleij@linaro.org>
5296 T:      git git://anongit.freedesktop.org/drm/drm-misc
5297 S:      Maintained
5298 F:      drivers/gpu/drm/mcde/
5299 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5300
5301 DRM DRIVER FOR TDFX VIDEO CARDS
5302 S:      Orphan / Obsolete
5303 F:      drivers/gpu/drm/tdfx/
5304
5305 DRM DRIVER FOR TPO TPG110 PANELS
5306 M:      Linus Walleij <linus.walleij@linaro.org>
5307 T:      git git://anongit.freedesktop.org/drm/drm-misc
5308 S:      Maintained
5309 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5310 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5311
5312 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5313 M:      Dave Airlie <airlied@redhat.com>
5314 R:      Sean Paul <sean@poorly.run>
5315 L:      dri-devel@lists.freedesktop.org
5316 S:      Odd Fixes
5317 F:      drivers/gpu/drm/udl/
5318 T:      git git://anongit.freedesktop.org/drm/drm-misc
5319
5320 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5321 M:      Hans de Goede <hdegoede@redhat.com>
5322 L:      dri-devel@lists.freedesktop.org
5323 S:      Maintained
5324 F:      drivers/gpu/drm/vboxvideo/
5325 T:      git git://anongit.freedesktop.org/drm/drm-misc
5326
5327 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5328 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5329 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5330 R:      Daniel Vetter <daniel@ffwll.ch>
5331 T:      git git://anongit.freedesktop.org/drm/drm-misc
5332 S:      Maintained
5333 L:      dri-devel@lists.freedesktop.org
5334 F:      drivers/gpu/drm/vkms/
5335 F:      Documentation/gpu/vkms.rst
5336
5337 DRM DRIVER FOR VMWARE VIRTUAL GPU
5338 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5339 M:      Thomas Hellstrom <thellstrom@vmware.com>
5340 L:      dri-devel@lists.freedesktop.org
5341 T:      git git://people.freedesktop.org/~thomash/linux
5342 S:      Supported
5343 F:      drivers/gpu/drm/vmwgfx/
5344 F:      include/uapi/drm/vmwgfx_drm.h
5345
5346 DRM DRIVERS
5347 M:      David Airlie <airlied@linux.ie>
5348 M:      Daniel Vetter <daniel@ffwll.ch>
5349 L:      dri-devel@lists.freedesktop.org
5350 T:      git git://anongit.freedesktop.org/drm/drm
5351 B:      https://bugs.freedesktop.org/
5352 C:      irc://chat.freenode.net/dri-devel
5353 S:      Maintained
5354 F:      drivers/gpu/drm/
5355 F:      drivers/gpu/vga/
5356 F:      Documentation/devicetree/bindings/display/
5357 F:      Documentation/devicetree/bindings/gpu/
5358 F:      Documentation/gpu/
5359 F:      include/drm/
5360 F:      include/uapi/drm/
5361 F:      include/linux/vga*
5362
5363 DRM DRIVERS AND MISC GPU PATCHES
5364 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5365 M:      Maxime Ripard <mripard@kernel.org>
5366 M:      Sean Paul <sean@poorly.run>
5367 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5368 S:      Maintained
5369 T:      git git://anongit.freedesktop.org/drm/drm-misc
5370 F:      Documentation/gpu/
5371 F:      drivers/gpu/vga/
5372 F:      drivers/gpu/drm/*
5373 F:      include/drm/drm*
5374 F:      include/uapi/drm/drm*
5375 F:      include/linux/vga*
5376
5377 DRM DRIVERS FOR ALLWINNER A10
5378 M:      Maxime Ripard <mripard@kernel.org>
5379 L:      dri-devel@lists.freedesktop.org
5380 S:      Supported
5381 F:      drivers/gpu/drm/sun4i/
5382 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5383 T:      git git://anongit.freedesktop.org/drm/drm-misc
5384
5385 DRM DRIVERS FOR AMLOGIC SOCS
5386 M:      Neil Armstrong <narmstrong@baylibre.com>
5387 L:      dri-devel@lists.freedesktop.org
5388 L:      linux-amlogic@lists.infradead.org
5389 W:      http://linux-meson.com/
5390 S:      Supported
5391 F:      drivers/gpu/drm/meson/
5392 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5393 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5394 F:      Documentation/gpu/meson.rst
5395 T:      git git://anongit.freedesktop.org/drm/drm-misc
5396
5397 DRM DRIVERS FOR ATMEL HLCDC
5398 M:      Sam Ravnborg <sam@ravnborg.org>
5399 M:      Boris Brezillon <bbrezillon@kernel.org>
5400 L:      dri-devel@lists.freedesktop.org
5401 S:      Supported
5402 F:      drivers/gpu/drm/atmel-hlcdc/
5403 F:      Documentation/devicetree/bindings/display/atmel/
5404 T:      git git://anongit.freedesktop.org/drm/drm-misc
5405
5406 DRM DRIVERS FOR BRIDGE CHIPS
5407 M:      Andrzej Hajda <a.hajda@samsung.com>
5408 M:      Neil Armstrong <narmstrong@baylibre.com>
5409 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5410 R:      Jonas Karlman <jonas@kwiboo.se>
5411 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5412 S:      Maintained
5413 T:      git git://anongit.freedesktop.org/drm/drm-misc
5414 F:      drivers/gpu/drm/bridge/
5415
5416 DRM DRIVERS FOR EXYNOS
5417 M:      Inki Dae <inki.dae@samsung.com>
5418 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5419 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5420 M:      Kyungmin Park <kyungmin.park@samsung.com>
5421 L:      dri-devel@lists.freedesktop.org
5422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5423 S:      Supported
5424 F:      drivers/gpu/drm/exynos/
5425 F:      include/uapi/drm/exynos_drm.h
5426 F:      Documentation/devicetree/bindings/display/exynos/
5427
5428 DRM DRIVERS FOR FREESCALE DCU
5429 M:      Stefan Agner <stefan@agner.ch>
5430 M:      Alison Wang <alison.wang@nxp.com>
5431 L:      dri-devel@lists.freedesktop.org
5432 S:      Supported
5433 F:      drivers/gpu/drm/fsl-dcu/
5434 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5435 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5436 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5437 T:      git git://anongit.freedesktop.org/drm/drm-misc
5438
5439 DRM DRIVERS FOR FREESCALE IMX
5440 M:      Philipp Zabel <p.zabel@pengutronix.de>
5441 L:      dri-devel@lists.freedesktop.org
5442 S:      Maintained
5443 F:      drivers/gpu/drm/imx/
5444 F:      drivers/gpu/ipu-v3/
5445 F:      Documentation/devicetree/bindings/display/imx/
5446
5447 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5448 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5449 L:      dri-devel@lists.freedesktop.org
5450 T:      git git://github.com/patjak/drm-gma500
5451 S:      Maintained
5452 F:      drivers/gpu/drm/gma500/
5453
5454 DRM DRIVERS FOR HISILICON
5455 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5456 M:      Rongrong Zou <zourongrong@gmail.com>
5457 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5458 R:      Chen Feng <puck.chen@hisilicon.com>
5459 L:      dri-devel@lists.freedesktop.org
5460 T:      git git://github.com/xin3liang/linux.git
5461 S:      Maintained
5462 F:      drivers/gpu/drm/hisilicon/
5463 F:      Documentation/devicetree/bindings/display/hisilicon/
5464
5465 DRM DRIVERS FOR LIMA
5466 M:      Qiang Yu <yuq825@gmail.com>
5467 L:      dri-devel@lists.freedesktop.org
5468 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5469 S:      Maintained
5470 F:      drivers/gpu/drm/lima/
5471 F:      include/uapi/drm/lima_drm.h
5472 T:      git git://anongit.freedesktop.org/drm/drm-misc
5473
5474 DRM DRIVERS FOR MEDIATEK
5475 M:      CK Hu <ck.hu@mediatek.com>
5476 M:      Philipp Zabel <p.zabel@pengutronix.de>
5477 L:      dri-devel@lists.freedesktop.org
5478 S:      Supported
5479 F:      drivers/gpu/drm/mediatek/
5480 F:      Documentation/devicetree/bindings/display/mediatek/
5481
5482 DRM DRIVERS FOR NVIDIA TEGRA
5483 M:      Thierry Reding <thierry.reding@gmail.com>
5484 L:      dri-devel@lists.freedesktop.org
5485 L:      linux-tegra@vger.kernel.org
5486 T:      git git://anongit.freedesktop.org/tegra/linux.git
5487 S:      Supported
5488 F:      drivers/gpu/drm/tegra/
5489 F:      drivers/gpu/host1x/
5490 F:      include/linux/host1x.h
5491 F:      include/uapi/drm/tegra_drm.h
5492 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5493
5494 DRM DRIVERS FOR RENESAS
5495 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5496 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5497 L:      dri-devel@lists.freedesktop.org
5498 L:      linux-renesas-soc@vger.kernel.org
5499 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5500 S:      Supported
5501 F:      drivers/gpu/drm/rcar-du/
5502 F:      drivers/gpu/drm/shmobile/
5503 F:      include/linux/platform_data/shmob_drm.h
5504 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5505 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5506 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5507
5508 DRM DRIVERS FOR ROCKCHIP
5509 M:      Sandy Huang <hjc@rock-chips.com>
5510 M:      Heiko Stübner <heiko@sntech.de>
5511 L:      dri-devel@lists.freedesktop.org
5512 S:      Maintained
5513 F:      drivers/gpu/drm/rockchip/
5514 F:      Documentation/devicetree/bindings/display/rockchip/
5515 T:      git git://anongit.freedesktop.org/drm/drm-misc
5516
5517 DRM DRIVERS FOR STI
5518 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5519 M:      Vincent Abriou <vincent.abriou@st.com>
5520 L:      dri-devel@lists.freedesktop.org
5521 T:      git git://anongit.freedesktop.org/drm/drm-misc
5522 S:      Maintained
5523 F:      drivers/gpu/drm/sti
5524 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5525
5526 DRM DRIVERS FOR STM
5527 M:      Yannick Fertre <yannick.fertre@st.com>
5528 M:      Philippe Cornu <philippe.cornu@st.com>
5529 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5530 M:      Vincent Abriou <vincent.abriou@st.com>
5531 L:      dri-devel@lists.freedesktop.org
5532 T:      git git://anongit.freedesktop.org/drm/drm-misc
5533 S:      Maintained
5534 F:      drivers/gpu/drm/stm
5535 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5536
5537 DRM DRIVERS FOR TI LCDC
5538 M:      Jyri Sarha <jsarha@ti.com>
5539 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5540 L:      dri-devel@lists.freedesktop.org
5541 S:      Maintained
5542 F:      drivers/gpu/drm/tilcdc/
5543 F:      Documentation/devicetree/bindings/display/tilcdc/
5544
5545 DRM DRIVERS FOR TI OMAP
5546 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5547 L:      dri-devel@lists.freedesktop.org
5548 S:      Maintained
5549 F:      drivers/gpu/drm/omapdrm/
5550 F:      Documentation/devicetree/bindings/display/ti/
5551
5552 DRM DRIVERS FOR V3D
5553 M:      Eric Anholt <eric@anholt.net>
5554 S:      Supported
5555 F:      drivers/gpu/drm/v3d/
5556 F:      include/uapi/drm/v3d_drm.h
5557 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5558 T:      git git://anongit.freedesktop.org/drm/drm-misc
5559
5560 DRM DRIVERS FOR VC4
5561 M:      Eric Anholt <eric@anholt.net>
5562 T:      git git://github.com/anholt/linux
5563 S:      Supported
5564 F:      drivers/gpu/drm/vc4/
5565 F:      include/uapi/drm/vc4_drm.h
5566 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5567 T:      git git://anongit.freedesktop.org/drm/drm-misc
5568
5569 DRM DRIVERS FOR VIVANTE GPU IP
5570 M:      Lucas Stach <l.stach@pengutronix.de>
5571 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5572 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5573 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5574 L:      dri-devel@lists.freedesktop.org
5575 S:      Maintained
5576 F:      drivers/gpu/drm/etnaviv/
5577 F:      include/uapi/drm/etnaviv_drm.h
5578 F:      Documentation/devicetree/bindings/display/etnaviv/
5579
5580 DRM DRIVERS FOR ZTE ZX
5581 M:      Shawn Guo <shawnguo@kernel.org>
5582 L:      dri-devel@lists.freedesktop.org
5583 S:      Maintained
5584 F:      drivers/gpu/drm/zte/
5585 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5586 T:      git git://anongit.freedesktop.org/drm/drm-misc
5587
5588 DRM PANEL DRIVERS
5589 M:      Thierry Reding <thierry.reding@gmail.com>
5590 R:      Sam Ravnborg <sam@ravnborg.org>
5591 L:      dri-devel@lists.freedesktop.org
5592 T:      git git://anongit.freedesktop.org/drm/drm-misc
5593 S:      Maintained
5594 F:      drivers/gpu/drm/drm_panel.c
5595 F:      drivers/gpu/drm/panel/
5596 F:      include/drm/drm_panel.h
5597 F:      Documentation/devicetree/bindings/display/panel/
5598
5599 DRM DRIVERS FOR XEN
5600 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5601 T:      git git://anongit.freedesktop.org/drm/drm-misc
5602 L:      dri-devel@lists.freedesktop.org
5603 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5604 S:      Supported
5605 F:      drivers/gpu/drm/xen/
5606 F:      Documentation/gpu/xen-front.rst
5607
5608 DRM TTM SUBSYSTEM
5609 M:      Christian Koenig <christian.koenig@amd.com>
5610 M:      Huang Rui <ray.huang@amd.com>
5611 T:      git git://people.freedesktop.org/~agd5f/linux
5612 S:      Maintained
5613 L:      dri-devel@lists.freedesktop.org
5614 F:      include/drm/ttm/
5615 F:      drivers/gpu/drm/ttm/
5616
5617 DSBR100 USB FM RADIO DRIVER
5618 M:      Alexey Klimov <klimov.linux@gmail.com>
5619 L:      linux-media@vger.kernel.org
5620 T:      git git://linuxtv.org/media_tree.git
5621 S:      Maintained
5622 F:      drivers/media/radio/dsbr100.c
5623
5624 DT3155 MEDIA DRIVER
5625 M:      Hans Verkuil <hverkuil@xs4all.nl>
5626 L:      linux-media@vger.kernel.org
5627 T:      git git://linuxtv.org/media_tree.git
5628 W:      https://linuxtv.org
5629 S:      Odd Fixes
5630 F:      drivers/media/pci/dt3155/
5631
5632 DVB_USB_AF9015 MEDIA DRIVER
5633 M:      Antti Palosaari <crope@iki.fi>
5634 L:      linux-media@vger.kernel.org
5635 W:      https://linuxtv.org
5636 W:      http://palosaari.fi/linux/
5637 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5638 T:      git git://linuxtv.org/anttip/media_tree.git
5639 S:      Maintained
5640 F:      drivers/media/usb/dvb-usb-v2/af9015*
5641
5642 DVB_USB_AF9035 MEDIA DRIVER
5643 M:      Antti Palosaari <crope@iki.fi>
5644 L:      linux-media@vger.kernel.org
5645 W:      https://linuxtv.org
5646 W:      http://palosaari.fi/linux/
5647 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5648 T:      git git://linuxtv.org/anttip/media_tree.git
5649 S:      Maintained
5650 F:      drivers/media/usb/dvb-usb-v2/af9035*
5651
5652 DVB_USB_ANYSEE MEDIA DRIVER
5653 M:      Antti Palosaari <crope@iki.fi>
5654 L:      linux-media@vger.kernel.org
5655 W:      https://linuxtv.org
5656 W:      http://palosaari.fi/linux/
5657 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5658 T:      git git://linuxtv.org/anttip/media_tree.git
5659 S:      Maintained
5660 F:      drivers/media/usb/dvb-usb-v2/anysee*
5661
5662 DVB_USB_AU6610 MEDIA DRIVER
5663 M:      Antti Palosaari <crope@iki.fi>
5664 L:      linux-media@vger.kernel.org
5665 W:      https://linuxtv.org
5666 W:      http://palosaari.fi/linux/
5667 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5668 T:      git git://linuxtv.org/anttip/media_tree.git
5669 S:      Maintained
5670 F:      drivers/media/usb/dvb-usb-v2/au6610*
5671
5672 DVB_USB_CE6230 MEDIA DRIVER
5673 M:      Antti Palosaari <crope@iki.fi>
5674 L:      linux-media@vger.kernel.org
5675 W:      https://linuxtv.org
5676 W:      http://palosaari.fi/linux/
5677 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5678 T:      git git://linuxtv.org/anttip/media_tree.git
5679 S:      Maintained
5680 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5681
5682 DVB_USB_CXUSB MEDIA DRIVER
5683 M:      Michael Krufky <mkrufky@linuxtv.org>
5684 L:      linux-media@vger.kernel.org
5685 W:      https://linuxtv.org
5686 W:      http://github.com/mkrufky
5687 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5688 T:      git git://linuxtv.org/media_tree.git
5689 S:      Maintained
5690 F:      drivers/media/usb/dvb-usb/cxusb*
5691
5692 DVB_USB_EC168 MEDIA DRIVER
5693 M:      Antti Palosaari <crope@iki.fi>
5694 L:      linux-media@vger.kernel.org
5695 W:      https://linuxtv.org
5696 W:      http://palosaari.fi/linux/
5697 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5698 T:      git git://linuxtv.org/anttip/media_tree.git
5699 S:      Maintained
5700 F:      drivers/media/usb/dvb-usb-v2/ec168*
5701
5702 DVB_USB_GL861 MEDIA DRIVER
5703 M:      Antti Palosaari <crope@iki.fi>
5704 L:      linux-media@vger.kernel.org
5705 W:      https://linuxtv.org
5706 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5707 T:      git git://linuxtv.org/anttip/media_tree.git
5708 S:      Maintained
5709 F:      drivers/media/usb/dvb-usb-v2/gl861*
5710
5711 DVB_USB_MXL111SF MEDIA DRIVER
5712 M:      Michael Krufky <mkrufky@linuxtv.org>
5713 L:      linux-media@vger.kernel.org
5714 W:      https://linuxtv.org
5715 W:      http://github.com/mkrufky
5716 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5717 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5718 S:      Maintained
5719 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5720
5721 DVB_USB_RTL28XXU MEDIA DRIVER
5722 M:      Antti Palosaari <crope@iki.fi>
5723 L:      linux-media@vger.kernel.org
5724 W:      https://linuxtv.org
5725 W:      http://palosaari.fi/linux/
5726 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5727 T:      git git://linuxtv.org/anttip/media_tree.git
5728 S:      Maintained
5729 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5730
5731 DVB_USB_V2 MEDIA DRIVER
5732 M:      Antti Palosaari <crope@iki.fi>
5733 L:      linux-media@vger.kernel.org
5734 W:      https://linuxtv.org
5735 W:      http://palosaari.fi/linux/
5736 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5737 T:      git git://linuxtv.org/anttip/media_tree.git
5738 S:      Maintained
5739 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5740 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5741
5742 DYNAMIC DEBUG
5743 M:      Jason Baron <jbaron@akamai.com>
5744 S:      Maintained
5745 F:      lib/dynamic_debug.c
5746 F:      include/linux/dynamic_debug.h
5747
5748 DYNAMIC INTERRUPT MODERATION
5749 M:      Tal Gilboa <talgi@mellanox.com>
5750 S:      Maintained
5751 F:      include/linux/dim.h
5752 F:      lib/dim/
5753
5754 DZ DECSTATION DZ11 SERIAL DRIVER
5755 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5756 S:      Maintained
5757 F:      drivers/tty/serial/dz.*
5758
5759 E3X0 POWER BUTTON DRIVER
5760 M:      Moritz Fischer <moritz.fischer@ettus.com>
5761 L:      usrp-users@lists.ettus.com
5762 W:      http://www.ettus.com
5763 S:      Supported
5764 F:      drivers/input/misc/e3x0-button.c
5765 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5766
5767 E4000 MEDIA DRIVER
5768 M:      Antti Palosaari <crope@iki.fi>
5769 L:      linux-media@vger.kernel.org
5770 W:      https://linuxtv.org
5771 W:      http://palosaari.fi/linux/
5772 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5773 T:      git git://linuxtv.org/anttip/media_tree.git
5774 S:      Maintained
5775 F:      drivers/media/tuners/e4000*
5776
5777 EARTH_PT1 MEDIA DRIVER
5778 M:      Akihiro Tsukada <tskd08@gmail.com>
5779 L:      linux-media@vger.kernel.org
5780 S:      Odd Fixes
5781 F:      drivers/media/pci/pt1/
5782
5783 EARTH_PT3 MEDIA DRIVER
5784 M:      Akihiro Tsukada <tskd08@gmail.com>
5785 L:      linux-media@vger.kernel.org
5786 S:      Odd Fixes
5787 F:      drivers/media/pci/pt3/
5788
5789 EC100 MEDIA DRIVER
5790 M:      Antti Palosaari <crope@iki.fi>
5791 L:      linux-media@vger.kernel.org
5792 W:      https://linuxtv.org
5793 W:      http://palosaari.fi/linux/
5794 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5795 T:      git git://linuxtv.org/anttip/media_tree.git
5796 S:      Maintained
5797 F:      drivers/media/dvb-frontends/ec100*
5798
5799 ECRYPT FILE SYSTEM
5800 M:      Tyler Hicks <tyhicks@canonical.com>
5801 L:      ecryptfs@vger.kernel.org
5802 W:      http://ecryptfs.org
5803 W:      https://launchpad.net/ecryptfs
5804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5805 S:      Supported
5806 F:      Documentation/filesystems/ecryptfs.txt
5807 F:      fs/ecryptfs/
5808
5809 EDAC-AMD64
5810 M:      Borislav Petkov <bp@alien8.de>
5811 L:      linux-edac@vger.kernel.org
5812 S:      Maintained
5813 F:      drivers/edac/amd64_edac*
5814
5815 EDAC-ARMADA
5816 M:      Jan Luebbe <jlu@pengutronix.de>
5817 L:      linux-edac@vger.kernel.org
5818 S:      Maintained
5819 F:      drivers/edac/armada_xp_*
5820
5821 EDAC-AST2500
5822 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5823 S:      Supported
5824 F:      drivers/edac/aspeed_edac.c
5825 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5826
5827 EDAC-BLUEFIELD
5828 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5829 S:      Supported
5830 F:      drivers/edac/bluefield_edac.c
5831
5832 EDAC-CALXEDA
5833 M:      Robert Richter <rric@kernel.org>
5834 L:      linux-edac@vger.kernel.org
5835 S:      Maintained
5836 F:      drivers/edac/highbank*
5837
5838 EDAC-CAVIUM OCTEON
5839 M:      Ralf Baechle <ralf@linux-mips.org>
5840 M:      David Daney <david.daney@cavium.com>
5841 L:      linux-edac@vger.kernel.org
5842 L:      linux-mips@vger.kernel.org
5843 S:      Supported
5844 F:      drivers/edac/octeon_edac*
5845
5846 EDAC-CAVIUM THUNDERX
5847 M:      David Daney <david.daney@cavium.com>
5848 M:      Jan Glauber <jglauber@cavium.com>
5849 L:      linux-edac@vger.kernel.org
5850 S:      Supported
5851 F:      drivers/edac/thunderx_edac*
5852
5853 EDAC-CORE
5854 M:      Borislav Petkov <bp@alien8.de>
5855 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5856 M:      Tony Luck <tony.luck@intel.com>
5857 R:      James Morse <james.morse@arm.com>
5858 R:      Robert Richter <rrichter@marvell.com>
5859 L:      linux-edac@vger.kernel.org
5860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5861 S:      Supported
5862 F:      Documentation/admin-guide/ras.rst
5863 F:      Documentation/driver-api/edac.rst
5864 F:      drivers/edac/
5865 F:      include/linux/edac.h
5866
5867 EDAC-E752X
5868 M:      Mark Gross <mark.gross@intel.com>
5869 L:      linux-edac@vger.kernel.org
5870 S:      Maintained
5871 F:      drivers/edac/e752x_edac.c
5872
5873 EDAC-E7XXX
5874 L:      linux-edac@vger.kernel.org
5875 S:      Maintained
5876 F:      drivers/edac/e7xxx_edac.c
5877
5878 EDAC-FSL_DDR
5879 M:      York Sun <york.sun@nxp.com>
5880 L:      linux-edac@vger.kernel.org
5881 S:      Maintained
5882 F:      drivers/edac/fsl_ddr_edac.*
5883
5884 EDAC-GHES
5885 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5886 L:      linux-edac@vger.kernel.org
5887 S:      Maintained
5888 F:      drivers/edac/ghes_edac.c
5889
5890 EDAC-I10NM
5891 M:      Tony Luck <tony.luck@intel.com>
5892 L:      linux-edac@vger.kernel.org
5893 S:      Maintained
5894 F:      drivers/edac/i10nm_base.c
5895
5896 EDAC-I3000
5897 L:      linux-edac@vger.kernel.org
5898 S:      Orphan
5899 F:      drivers/edac/i3000_edac.c
5900
5901 EDAC-I5000
5902 L:      linux-edac@vger.kernel.org
5903 S:      Maintained
5904 F:      drivers/edac/i5000_edac.c
5905
5906 EDAC-I5400
5907 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5908 L:      linux-edac@vger.kernel.org
5909 S:      Maintained
5910 F:      drivers/edac/i5400_edac.c
5911
5912 EDAC-I7300
5913 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5914 L:      linux-edac@vger.kernel.org
5915 S:      Maintained
5916 F:      drivers/edac/i7300_edac.c
5917
5918 EDAC-I7CORE
5919 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5920 L:      linux-edac@vger.kernel.org
5921 S:      Maintained
5922 F:      drivers/edac/i7core_edac.c
5923
5924 EDAC-I82443BXGX
5925 M:      Tim Small <tim@buttersideup.com>
5926 L:      linux-edac@vger.kernel.org
5927 S:      Maintained
5928 F:      drivers/edac/i82443bxgx_edac.c
5929
5930 EDAC-I82975X
5931 M:      "Arvind R." <arvino55@gmail.com>
5932 L:      linux-edac@vger.kernel.org
5933 S:      Maintained
5934 F:      drivers/edac/i82975x_edac.c
5935
5936 EDAC-IE31200
5937 M:      Jason Baron <jbaron@akamai.com>
5938 L:      linux-edac@vger.kernel.org
5939 S:      Maintained
5940 F:      drivers/edac/ie31200_edac.c
5941
5942 EDAC-MPC85XX
5943 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5944 L:      linux-edac@vger.kernel.org
5945 S:      Maintained
5946 F:      drivers/edac/mpc85xx_edac.[ch]
5947
5948 EDAC-PASEMI
5949 M:      Egor Martovetsky <egor@pasemi.com>
5950 L:      linux-edac@vger.kernel.org
5951 S:      Maintained
5952 F:      drivers/edac/pasemi_edac.c
5953
5954 EDAC-PND2
5955 M:      Tony Luck <tony.luck@intel.com>
5956 L:      linux-edac@vger.kernel.org
5957 S:      Maintained
5958 F:      drivers/edac/pnd2_edac.[ch]
5959
5960 EDAC-R82600
5961 M:      Tim Small <tim@buttersideup.com>
5962 L:      linux-edac@vger.kernel.org
5963 S:      Maintained
5964 F:      drivers/edac/r82600_edac.c
5965
5966 EDAC-SBRIDGE
5967 M:      Tony Luck <tony.luck@intel.com>
5968 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5969 L:      linux-edac@vger.kernel.org
5970 S:      Maintained
5971 F:      drivers/edac/sb_edac.c
5972
5973 EDAC-SIFIVE
5974 M:      Yash Shah <yash.shah@sifive.com>
5975 L:      linux-edac@vger.kernel.org
5976 S:      Supported
5977 F:      drivers/edac/sifive_edac.c
5978
5979 EDAC-SKYLAKE
5980 M:      Tony Luck <tony.luck@intel.com>
5981 L:      linux-edac@vger.kernel.org
5982 S:      Maintained
5983 F:      drivers/edac/skx_*.c
5984
5985 EDAC-TI
5986 M:      Tero Kristo <t-kristo@ti.com>
5987 L:      linux-edac@vger.kernel.org
5988 S:      Maintained
5989 F:      drivers/edac/ti_edac.c
5990
5991 EDAC-QCOM
5992 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5993 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5994 L:      linux-arm-msm@vger.kernel.org
5995 L:      linux-edac@vger.kernel.org
5996 S:      Maintained
5997 F:      drivers/edac/qcom_edac.c
5998
5999 EDIROL UA-101/UA-1000 DRIVER
6000 M:      Clemens Ladisch <clemens@ladisch.de>
6001 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6003 S:      Maintained
6004 F:      sound/usb/misc/ua101.c
6005
6006 EFI TEST DRIVER
6007 L:      linux-efi@vger.kernel.org
6008 M:      Ivan Hu <ivan.hu@canonical.com>
6009 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6010 S:      Maintained
6011 F:      drivers/firmware/efi/test/
6012
6013 EFI VARIABLE FILESYSTEM
6014 M:      Matthew Garrett <matthew.garrett@nebula.com>
6015 M:      Jeremy Kerr <jk@ozlabs.org>
6016 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6018 L:      linux-efi@vger.kernel.org
6019 S:      Maintained
6020 F:      fs/efivarfs/
6021
6022 EFIFB FRAMEBUFFER DRIVER
6023 L:      linux-fbdev@vger.kernel.org
6024 M:      Peter Jones <pjones@redhat.com>
6025 S:      Maintained
6026 F:      drivers/video/fbdev/efifb.c
6027
6028 EFS FILESYSTEM
6029 W:      http://aeschi.ch.eu.org/efs/
6030 S:      Orphan
6031 F:      fs/efs/
6032
6033 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6034 M:      Douglas Miller <dougmill@linux.ibm.com>
6035 L:      netdev@vger.kernel.org
6036 S:      Maintained
6037 F:      drivers/net/ethernet/ibm/ehea/
6038
6039 EM28XX VIDEO4LINUX DRIVER
6040 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6041 L:      linux-media@vger.kernel.org
6042 W:      https://linuxtv.org
6043 T:      git git://linuxtv.org/media_tree.git
6044 S:      Maintained
6045 F:      drivers/media/usb/em28xx/
6046 F:      Documentation/media/v4l-drivers/em28xx*
6047
6048 EMBEDDED LINUX
6049 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6050 M:      Matt Mackall <mpm@selenic.com>
6051 M:      David Woodhouse <dwmw2@infradead.org>
6052 L:      linux-embedded@vger.kernel.org
6053 S:      Maintained
6054
6055 Emulex 10Gbps iSCSI - OneConnect DRIVER
6056 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6057 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6058 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6059 L:      linux-scsi@vger.kernel.org
6060 W:      http://www.broadcom.com
6061 S:      Supported
6062 F:      drivers/scsi/be2iscsi/
6063
6064 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6065 M:      Sathya Perla <sathya.perla@broadcom.com>
6066 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6067 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6068 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6069 L:      netdev@vger.kernel.org
6070 W:      http://www.emulex.com
6071 S:      Supported
6072 F:      drivers/net/ethernet/emulex/benet/
6073
6074 EMULEX ONECONNECT ROCE DRIVER
6075 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6076 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6077 L:      linux-rdma@vger.kernel.org
6078 W:      http://www.broadcom.com
6079 S:      Odd Fixes
6080 F:      drivers/infiniband/hw/ocrdma/
6081 F:      include/uapi/rdma/ocrdma-abi.h
6082
6083 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6084 M:      James Smart <james.smart@broadcom.com>
6085 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6086 L:      linux-scsi@vger.kernel.org
6087 W:      http://www.broadcom.com
6088 S:      Supported
6089 F:      drivers/scsi/lpfc/
6090
6091 ENE CB710 FLASH CARD READER DRIVER
6092 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6093 S:      Maintained
6094 F:      drivers/misc/cb710/
6095 F:      drivers/mmc/host/cb710-mmc.*
6096 F:      include/linux/cb710.h
6097
6098 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6099 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6100 S:      Maintained
6101 F:      drivers/media/rc/ene_ir.*
6102
6103 EPSON S1D13XXX FRAMEBUFFER DRIVER
6104 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6105 S:      Maintained
6106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6107 F:      drivers/video/fbdev/s1d13xxxfb.c
6108 F:      include/video/s1d13xxxfb.h
6109
6110 EROFS FILE SYSTEM
6111 M:      Gao Xiang <gaoxiang25@huawei.com>
6112 M:      Chao Yu <yuchao0@huawei.com>
6113 L:      linux-erofs@lists.ozlabs.org
6114 S:      Maintained
6115 F:      fs/erofs/
6116
6117 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6118 M:      Jeff Layton <jlayton@kernel.org>
6119 S:      Maintained
6120 F:      lib/errseq.c
6121 F:      include/linux/errseq.h
6122
6123 ET131X NETWORK DRIVER
6124 M:      Mark Einon <mark.einon@gmail.com>
6125 S:      Odd Fixes
6126 F:      drivers/net/ethernet/agere/
6127
6128 ETHERNET BRIDGE
6129 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6130 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6131 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6132 L:      netdev@vger.kernel.org
6133 W:      http://www.linuxfoundation.org/en/Net:Bridge
6134 S:      Maintained
6135 F:      include/linux/netfilter_bridge/
6136 F:      net/bridge/
6137
6138 ETHERNET PHY LIBRARY
6139 M:      Andrew Lunn <andrew@lunn.ch>
6140 M:      Florian Fainelli <f.fainelli@gmail.com>
6141 M:      Heiner Kallweit <hkallweit1@gmail.com>
6142 L:      netdev@vger.kernel.org
6143 S:      Maintained
6144 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6145 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6146 F:      Documentation/devicetree/bindings/net/mdio*
6147 F:      Documentation/networking/phy.rst
6148 F:      drivers/net/phy/
6149 F:      drivers/of/of_mdio.c
6150 F:      drivers/of/of_net.c
6151 F:      include/linux/*mdio*.h
6152 F:      include/linux/of_net.h
6153 F:      include/linux/phy.h
6154 F:      include/linux/phy_fixed.h
6155 F:      include/linux/platform_data/mdio-bcm-unimac.h
6156 F:      include/linux/platform_data/mdio-gpio.h
6157 F:      include/trace/events/mdio.h
6158 F:      include/uapi/linux/mdio.h
6159 F:      include/uapi/linux/mii.h
6160
6161 EXFAT FILE SYSTEM
6162 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6163 S:      Maintained
6164 F:      drivers/staging/exfat/
6165
6166 EXT2 FILE SYSTEM
6167 M:      Jan Kara <jack@suse.com>
6168 L:      linux-ext4@vger.kernel.org
6169 S:      Maintained
6170 F:      Documentation/filesystems/ext2.txt
6171 F:      fs/ext2/
6172 F:      include/linux/ext2*
6173
6174 EXT4 FILE SYSTEM
6175 M:      "Theodore Ts'o" <tytso@mit.edu>
6176 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6177 L:      linux-ext4@vger.kernel.org
6178 W:      http://ext4.wiki.kernel.org
6179 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6181 S:      Maintained
6182 F:      Documentation/filesystems/ext4/
6183 F:      fs/ext4/
6184
6185 Extended Verification Module (EVM)
6186 M:      Mimi Zohar <zohar@linux.ibm.com>
6187 L:      linux-integrity@vger.kernel.org
6188 S:      Supported
6189 F:      security/integrity/evm/
6190
6191 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6192 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6193 L:      linux-efi@vger.kernel.org
6194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6195 S:      Maintained
6196 F:      Documentation/admin-guide/efi-stub.rst
6197 F:      arch/*/kernel/efi.c
6198 F:      arch/x86/boot/compressed/eboot.[ch]
6199 F:      arch/*/include/asm/efi.h
6200 F:      arch/x86/platform/efi/
6201 F:      drivers/firmware/efi/
6202 F:      include/linux/efi*.h
6203 F:      arch/arm/boot/compressed/efi-header.S
6204 F:      arch/arm64/kernel/efi-entry.S
6205
6206 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6207 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6208 M:      Chanwoo Choi <cw00.choi@samsung.com>
6209 L:      linux-kernel@vger.kernel.org
6210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6211 S:      Maintained
6212 F:      drivers/extcon/
6213 F:      include/linux/extcon/
6214 F:      include/linux/extcon.h
6215 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6216 F:      Documentation/devicetree/bindings/extcon/
6217
6218 EXYNOS DP DRIVER
6219 M:      Jingoo Han <jingoohan1@gmail.com>
6220 L:      dri-devel@lists.freedesktop.org
6221 S:      Maintained
6222 F:      drivers/gpu/drm/exynos/exynos_dp*
6223
6224 EXYNOS SYSMMU (IOMMU) driver
6225 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6226 L:      iommu@lists.linux-foundation.org
6227 S:      Maintained
6228 F:      drivers/iommu/exynos-iommu.c
6229
6230 EZchip NPS platform support
6231 M:      Vineet Gupta <vgupta@synopsys.com>
6232 M:      Ofer Levi <oferle@mellanox.com>
6233 S:      Supported
6234 F:      arch/arc/plat-eznps
6235 F:      arch/arc/boot/dts/eznps.dts
6236
6237 F2FS FILE SYSTEM
6238 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6239 M:      Chao Yu <yuchao0@huawei.com>
6240 L:      linux-f2fs-devel@lists.sourceforge.net
6241 W:      https://f2fs.wiki.kernel.org/
6242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6243 S:      Maintained
6244 F:      Documentation/filesystems/f2fs.txt
6245 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6246 F:      fs/f2fs/
6247 F:      include/linux/f2fs_fs.h
6248 F:      include/trace/events/f2fs.h
6249
6250 F71805F HARDWARE MONITORING DRIVER
6251 M:      Jean Delvare <jdelvare@suse.com>
6252 L:      linux-hwmon@vger.kernel.org
6253 S:      Maintained
6254 F:      Documentation/hwmon/f71805f.rst
6255 F:      drivers/hwmon/f71805f.c
6256
6257 FADDR2LINE
6258 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6259 S:      Maintained
6260 F:      scripts/faddr2line
6261
6262 FAILOVER MODULE
6263 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6264 L:      netdev@vger.kernel.org
6265 S:      Supported
6266 F:      net/core/failover.c
6267 F:      include/net/failover.h
6268 F:      Documentation/networking/failover.rst
6269
6270 FANOTIFY
6271 M:      Jan Kara <jack@suse.cz>
6272 R:      Amir Goldstein <amir73il@gmail.com>
6273 L:      linux-fsdevel@vger.kernel.org
6274 S:      Maintained
6275 F:      fs/notify/fanotify/
6276 F:      include/linux/fanotify.h
6277 F:      include/uapi/linux/fanotify.h
6278
6279 FARSYNC SYNCHRONOUS DRIVER
6280 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6281 W:      http://www.farsite.co.uk/
6282 S:      Supported
6283 F:      drivers/net/wan/farsync.*
6284
6285 FAULT INJECTION SUPPORT
6286 M:      Akinobu Mita <akinobu.mita@gmail.com>
6287 S:      Supported
6288 F:      Documentation/fault-injection/
6289 F:      lib/fault-inject.c
6290
6291 FBTFT Framebuffer drivers
6292 S:      Orphan
6293 L:      dri-devel@lists.freedesktop.org
6294 L:      linux-fbdev@vger.kernel.org
6295 F:      drivers/staging/fbtft/
6296
6297 FC0011 TUNER DRIVER
6298 M:      Michael Buesch <m@bues.ch>
6299 L:      linux-media@vger.kernel.org
6300 S:      Maintained
6301 F:      drivers/media/tuners/fc0011.h
6302 F:      drivers/media/tuners/fc0011.c
6303
6304 FC2580 MEDIA DRIVER
6305 M:      Antti Palosaari <crope@iki.fi>
6306 L:      linux-media@vger.kernel.org
6307 W:      https://linuxtv.org
6308 W:      http://palosaari.fi/linux/
6309 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6310 T:      git git://linuxtv.org/anttip/media_tree.git
6311 S:      Maintained
6312 F:      drivers/media/tuners/fc2580*
6313
6314 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6315 M:      Hannes Reinecke <hare@suse.de>
6316 L:      linux-scsi@vger.kernel.org
6317 W:      www.Open-FCoE.org
6318 S:      Supported
6319 F:      drivers/scsi/libfc/
6320 F:      drivers/scsi/fcoe/
6321 F:      include/scsi/fc/
6322 F:      include/scsi/libfc.h
6323 F:      include/scsi/libfcoe.h
6324 F:      include/uapi/scsi/fc/
6325
6326 FILE LOCKING (flock() and fcntl()/lockf())
6327 M:      Jeff Layton <jlayton@kernel.org>
6328 M:      "J. Bruce Fields" <bfields@fieldses.org>
6329 L:      linux-fsdevel@vger.kernel.org
6330 S:      Maintained
6331 F:      include/linux/fcntl.h
6332 F:      include/uapi/linux/fcntl.h
6333 F:      fs/fcntl.c
6334 F:      fs/locks.c
6335
6336 FILESYSTEMS (VFS and infrastructure)
6337 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6338 L:      linux-fsdevel@vger.kernel.org
6339 S:      Maintained
6340 F:      fs/*
6341 F:      include/linux/fs.h
6342 F:      include/linux/fs_types.h
6343 F:      include/uapi/linux/fs.h
6344
6345 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6346 M:      Riku Voipio <riku.voipio@iki.fi>
6347 L:      linux-hwmon@vger.kernel.org
6348 S:      Maintained
6349 F:      drivers/hwmon/f75375s.c
6350 F:      include/linux/f75375s.h
6351
6352 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6353 M:      Clemens Ladisch <clemens@ladisch.de>
6354 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6355 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6357 S:      Maintained
6358 F:      sound/firewire/
6359 F:      include/uapi/sound/firewire.h
6360
6361 FIREWIRE MEDIA DRIVERS (firedtv)
6362 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6363 L:      linux-media@vger.kernel.org
6364 L:      linux1394-devel@lists.sourceforge.net
6365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6366 S:      Maintained
6367 F:      drivers/media/firewire/
6368
6369 FIREWIRE SBP-2 TARGET
6370 M:      Chris Boot <bootc@bootc.net>
6371 L:      linux-scsi@vger.kernel.org
6372 L:      target-devel@vger.kernel.org
6373 L:      linux1394-devel@lists.sourceforge.net
6374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6375 S:      Maintained
6376 F:      drivers/target/sbp/
6377
6378 FIREWIRE SUBSYSTEM
6379 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6380 L:      linux1394-devel@lists.sourceforge.net
6381 W:      http://ieee1394.wiki.kernel.org/
6382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6383 S:      Maintained
6384 F:      drivers/firewire/
6385 F:      include/linux/firewire.h
6386 F:      include/uapi/linux/firewire*.h
6387 F:      tools/firewire/
6388
6389 FIRMWARE LOADER (request_firmware)
6390 M:      Luis Chamberlain <mcgrof@kernel.org>
6391 L:      linux-kernel@vger.kernel.org
6392 S:      Maintained
6393 F:      Documentation/firmware_class/
6394 F:      drivers/base/firmware_loader/
6395 F:      include/linux/firmware.h
6396
6397 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6398 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6399 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6400 S:      Maintained
6401 F:      drivers/block/rsxx/
6402
6403 FLEXTIMER FTM-QUADDEC DRIVER
6404 M:      Patrick Havelange <patrick.havelange@essensium.com>
6405 L:      linux-iio@vger.kernel.org
6406 S:      Maintained
6407 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6408 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6409 F:      drivers/counter/ftm-quaddec.c
6410
6411 FLOPPY DRIVER
6412 M:      Denis Efremov <efremov@linux.com>
6413 S:      Odd Fixes
6414 L:      linux-block@vger.kernel.org
6415 F:      drivers/block/floppy.c
6416
6417 FPGA MANAGER FRAMEWORK
6418 M:      Moritz Fischer <mdf@kernel.org>
6419 L:      linux-fpga@vger.kernel.org
6420 S:      Maintained
6421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6422 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6423 F:      Documentation/fpga/
6424 F:      Documentation/driver-api/fpga/
6425 F:      Documentation/devicetree/bindings/fpga/
6426 F:      drivers/fpga/
6427 F:      include/linux/fpga/
6428 W:      http://www.rocketboards.org
6429
6430 FPGA DFL DRIVERS
6431 M:      Wu Hao <hao.wu@intel.com>
6432 L:      linux-fpga@vger.kernel.org
6433 S:      Maintained
6434 F:      Documentation/fpga/dfl.rst
6435 F:      include/uapi/linux/fpga-dfl.h
6436 F:      drivers/fpga/dfl*
6437
6438 FPU EMULATOR
6439 M:      Bill Metzenthen <billm@melbpc.org.au>
6440 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6441 S:      Maintained
6442 F:      arch/x86/math-emu/
6443
6444 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6445 L:      netdev@vger.kernel.org
6446 S:      Orphan
6447 F:      drivers/net/wan/dlci.c
6448 F:      drivers/net/wan/sdla.c
6449
6450 FRAMEBUFFER LAYER
6451 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6452 L:      dri-devel@lists.freedesktop.org
6453 L:      linux-fbdev@vger.kernel.org
6454 T:      git git://anongit.freedesktop.org/drm/drm-misc
6455 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6456 S:      Maintained
6457 F:      Documentation/fb/
6458 F:      drivers/video/
6459 F:      include/video/
6460 F:      include/linux/fb.h
6461 F:      include/uapi/video/
6462 F:      include/uapi/linux/fb.h
6463
6464 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6465 M:      Horia Geantă <horia.geanta@nxp.com>
6466 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6467 L:      linux-crypto@vger.kernel.org
6468 S:      Maintained
6469 F:      drivers/crypto/caam/
6470 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6471
6472 FREESCALE DIU FRAMEBUFFER DRIVER
6473 M:      Timur Tabi <timur@kernel.org>
6474 L:      linux-fbdev@vger.kernel.org
6475 S:      Maintained
6476 F:      drivers/video/fbdev/fsl-diu-fb.*
6477
6478 FREESCALE DMA DRIVER
6479 M:      Li Yang <leoyang.li@nxp.com>
6480 M:      Zhang Wei <zw@zh-kernel.org>
6481 L:      linuxppc-dev@lists.ozlabs.org
6482 S:      Maintained
6483 F:      drivers/dma/fsldma.*
6484
6485 FREESCALE ENETC ETHERNET DRIVERS
6486 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6487 L:      netdev@vger.kernel.org
6488 S:      Maintained
6489 F:      drivers/net/ethernet/freescale/enetc/
6490
6491 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6492 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6493 L:      netdev@vger.kernel.org
6494 S:      Maintained
6495 F:      drivers/net/ethernet/freescale/gianfar*
6496 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6497
6498 FREESCALE GPMI NAND DRIVER
6499 M:      Han Xu <han.xu@nxp.com>
6500 L:      linux-mtd@lists.infradead.org
6501 S:      Maintained
6502 F:      drivers/mtd/nand/raw/gpmi-nand/*
6503
6504 FREESCALE I2C CPM DRIVER
6505 M:      Jochen Friedrich <jochen@scram.de>
6506 L:      linuxppc-dev@lists.ozlabs.org
6507 L:      linux-i2c@vger.kernel.org
6508 S:      Maintained
6509 F:      drivers/i2c/busses/i2c-cpm.c
6510
6511 FREESCALE IMX DDR PMU DRIVER
6512 M:      Frank Li <Frank.li@nxp.com>
6513 L:      linux-arm-kernel@lists.infradead.org
6514 S:      Maintained
6515 F:      drivers/perf/fsl_imx8_ddr_perf.c
6516 F:      Documentation/admin-guide/perf/imx-ddr.rst
6517 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6518
6519 FREESCALE IMX I2C DRIVER
6520 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6521 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6522 L:      linux-i2c@vger.kernel.org
6523 S:      Maintained
6524 F:      drivers/i2c/busses/i2c-imx.c
6525 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6526
6527 FREESCALE IMX LPI2C DRIVER
6528 M:      Dong Aisheng <aisheng.dong@nxp.com>
6529 L:      linux-i2c@vger.kernel.org
6530 L:      linux-imx@nxp.com
6531 S:      Maintained
6532 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6533 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6534
6535 FREESCALE IMX / MXC FEC DRIVER
6536 M:      Fugang Duan <fugang.duan@nxp.com>
6537 L:      netdev@vger.kernel.org
6538 S:      Maintained
6539 F:      drivers/net/ethernet/freescale/fec_main.c
6540 F:      drivers/net/ethernet/freescale/fec_ptp.c
6541 F:      drivers/net/ethernet/freescale/fec.h
6542 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6543
6544 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6545 M:      Sascha Hauer <s.hauer@pengutronix.de>
6546 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6547 L:      linux-fbdev@vger.kernel.org
6548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6549 S:      Maintained
6550 F:      include/linux/platform_data/video-imxfb.h
6551 F:      drivers/video/fbdev/imxfb.c
6552
6553 FREESCALE QORIQ DPAA ETHERNET DRIVER
6554 M:      Madalin Bucur <madalin.bucur@nxp.com>
6555 L:      netdev@vger.kernel.org
6556 S:      Maintained
6557 F:      drivers/net/ethernet/freescale/dpaa
6558
6559 FREESCALE QORIQ DPAA FMAN DRIVER
6560 M:      Madalin Bucur <madalin.bucur@nxp.com>
6561 L:      netdev@vger.kernel.org
6562 S:      Maintained
6563 F:      drivers/net/ethernet/freescale/fman
6564 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6565
6566 FREESCALE QORIQ PTP CLOCK DRIVER
6567 M:      Yangbo Lu <yangbo.lu@nxp.com>
6568 L:      netdev@vger.kernel.org
6569 S:      Maintained
6570 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6571 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6572 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6573 F:      drivers/ptp/ptp_qoriq.c
6574 F:      drivers/ptp/ptp_qoriq_debugfs.c
6575 F:      include/linux/fsl/ptp_qoriq.h
6576 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6577
6578 FREESCALE QUAD SPI DRIVER
6579 M:      Han Xu <han.xu@nxp.com>
6580 L:      linux-spi@vger.kernel.org
6581 S:      Maintained
6582 F:      drivers/spi/spi-fsl-qspi.c
6583
6584 FREESCALE QUICC ENGINE LIBRARY
6585 M:      Qiang Zhao <qiang.zhao@nxp.com>
6586 L:      linuxppc-dev@lists.ozlabs.org
6587 S:      Maintained
6588 F:      drivers/soc/fsl/qe/
6589 F:      include/soc/fsl/*qe*.h
6590 F:      include/soc/fsl/*ucc*.h
6591
6592 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6593 M:      Li Yang <leoyang.li@nxp.com>
6594 L:      netdev@vger.kernel.org
6595 L:      linuxppc-dev@lists.ozlabs.org
6596 S:      Maintained
6597 F:      drivers/net/ethernet/freescale/ucc_geth*
6598
6599 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6600 M:      Zhao Qiang <qiang.zhao@nxp.com>
6601 L:      netdev@vger.kernel.org
6602 L:      linuxppc-dev@lists.ozlabs.org
6603 S:      Maintained
6604 F:      drivers/net/wan/fsl_ucc_hdlc*
6605
6606 FREESCALE QUICC ENGINE UCC UART DRIVER
6607 M:      Timur Tabi <timur@kernel.org>
6608 L:      linuxppc-dev@lists.ozlabs.org
6609 S:      Maintained
6610 F:      drivers/tty/serial/ucc_uart.c
6611
6612 FREESCALE SOC DRIVERS
6613 M:      Li Yang <leoyang.li@nxp.com>
6614 L:      linuxppc-dev@lists.ozlabs.org
6615 L:      linux-arm-kernel@lists.infradead.org
6616 S:      Maintained
6617 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6618 F:      Documentation/devicetree/bindings/soc/fsl/
6619 F:      drivers/soc/fsl/
6620 F:      include/linux/fsl/
6621
6622 FREESCALE SOC FS_ENET DRIVER
6623 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6624 L:      linuxppc-dev@lists.ozlabs.org
6625 L:      netdev@vger.kernel.org
6626 S:      Maintained
6627 F:      drivers/net/ethernet/freescale/fs_enet/
6628 F:      include/linux/fs_enet_pd.h
6629
6630 FREESCALE SOC SOUND DRIVERS
6631 M:      Timur Tabi <timur@kernel.org>
6632 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6633 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6634 R:      Fabio Estevam <festevam@gmail.com>
6635 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6636 L:      linuxppc-dev@lists.ozlabs.org
6637 S:      Maintained
6638 F:      sound/soc/fsl/fsl*
6639 F:      sound/soc/fsl/imx*
6640 F:      sound/soc/fsl/mpc8610_hpcd.c
6641
6642 FREESCALE USB PERIPHERAL DRIVERS
6643 M:      Li Yang <leoyang.li@nxp.com>
6644 L:      linux-usb@vger.kernel.org
6645 L:      linuxppc-dev@lists.ozlabs.org
6646 S:      Maintained
6647 F:      drivers/usb/gadget/udc/fsl*
6648
6649 FREEVXFS FILESYSTEM
6650 M:      Christoph Hellwig <hch@infradead.org>
6651 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6652 S:      Maintained
6653 F:      fs/freevxfs/
6654
6655 FREEZER
6656 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6657 M:      Pavel Machek <pavel@ucw.cz>
6658 L:      linux-pm@vger.kernel.org
6659 S:      Supported
6660 F:      Documentation/power/freezing-of-tasks.rst
6661 F:      include/linux/freezer.h
6662 F:      kernel/freezer.c
6663
6664 FRONTSWAP API
6665 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6666 L:      linux-kernel@vger.kernel.org
6667 S:      Maintained
6668 F:      mm/frontswap.c
6669 F:      include/linux/frontswap.h
6670
6671 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6672 M:      David Howells <dhowells@redhat.com>
6673 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6674 S:      Supported
6675 F:      Documentation/filesystems/caching/
6676 F:      fs/fscache/
6677 F:      include/linux/fscache*.h
6678
6679 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6680 M:      Theodore Y. Ts'o <tytso@mit.edu>
6681 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6682 M:      Eric Biggers <ebiggers@kernel.org>
6683 L:      linux-fscrypt@vger.kernel.org
6684 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6685 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6686 S:      Supported
6687 F:      fs/crypto/
6688 F:      include/linux/fscrypt*.h
6689 F:      include/uapi/linux/fscrypt.h
6690 F:      Documentation/filesystems/fscrypt.rst
6691
6692 FSI SUBSYSTEM
6693 M:      Jeremy Kerr <jk@ozlabs.org>
6694 M:      Joel Stanley <joel@jms.id.au>
6695 R:      Alistar Popple <alistair@popple.id.au>
6696 R:      Eddie James <eajames@linux.ibm.com>
6697 L:      linux-fsi@lists.ozlabs.org
6698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6699 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6700 S:      Supported
6701 F:      drivers/fsi/
6702 F:      include/linux/fsi*.h
6703 F:      include/trace/events/fsi*.h
6704
6705 FSI-ATTACHED I2C DRIVER
6706 M:      Eddie James <eajames@linux.ibm.com>
6707 L:      linux-i2c@vger.kernel.org
6708 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6709 S:      Maintained
6710 F:      drivers/i2c/busses/i2c-fsi.c
6711 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6712
6713 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6714 M:      Jan Kara <jack@suse.cz>
6715 R:      Amir Goldstein <amir73il@gmail.com>
6716 L:      linux-fsdevel@vger.kernel.org
6717 S:      Maintained
6718 F:      fs/notify/
6719 F:      include/linux/fsnotify*.h
6720
6721 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6722 M:      Eric Biggers <ebiggers@kernel.org>
6723 M:      Theodore Y. Ts'o <tytso@mit.edu>
6724 L:      linux-fscrypt@vger.kernel.org
6725 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6726 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6727 S:      Supported
6728 F:      fs/verity/
6729 F:      include/linux/fsverity.h
6730 F:      include/uapi/linux/fsverity.h
6731 F:      Documentation/filesystems/fsverity.rst
6732
6733 FUJITSU LAPTOP EXTRAS
6734 M:      Jonathan Woithe <jwoithe@just42.net>
6735 L:      platform-driver-x86@vger.kernel.org
6736 S:      Maintained
6737 F:      drivers/platform/x86/fujitsu-laptop.c
6738
6739 FUJITSU M-5MO LS CAMERA ISP DRIVER
6740 M:      Kyungmin Park <kyungmin.park@samsung.com>
6741 M:      Heungjun Kim <riverful.kim@samsung.com>
6742 L:      linux-media@vger.kernel.org
6743 S:      Maintained
6744 F:      drivers/media/i2c/m5mols/
6745 F:      include/media/i2c/m5mols.h
6746
6747 FUJITSU TABLET EXTRAS
6748 M:      Robert Gerlach <khnz@gmx.de>
6749 L:      platform-driver-x86@vger.kernel.org
6750 S:      Maintained
6751 F:      drivers/platform/x86/fujitsu-tablet.c
6752
6753 FUSE: FILESYSTEM IN USERSPACE
6754 M:      Miklos Szeredi <miklos@szeredi.hu>
6755 L:      linux-fsdevel@vger.kernel.org
6756 W:      http://fuse.sourceforge.net/
6757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6758 S:      Maintained
6759 F:      fs/fuse/
6760 F:      include/uapi/linux/fuse.h
6761 F:      Documentation/filesystems/fuse.txt
6762
6763 FUTEX SUBSYSTEM
6764 M:      Thomas Gleixner <tglx@linutronix.de>
6765 M:      Ingo Molnar <mingo@redhat.com>
6766 R:      Peter Zijlstra <peterz@infradead.org>
6767 R:      Darren Hart <dvhart@infradead.org>
6768 L:      linux-kernel@vger.kernel.org
6769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6770 S:      Maintained
6771 F:      kernel/futex.c
6772 F:      include/asm-generic/futex.h
6773 F:      include/linux/futex.h
6774 F:      include/uapi/linux/futex.h
6775 F:      tools/testing/selftests/futex/
6776 F:      tools/perf/bench/futex*
6777 F:      Documentation/*futex*
6778
6779 GCC PLUGINS
6780 M:      Kees Cook <keescook@chromium.org>
6781 R:      Emese Revfy <re.emese@gmail.com>
6782 L:      kernel-hardening@lists.openwall.com
6783 S:      Maintained
6784 F:      scripts/gcc-plugins/
6785 F:      scripts/gcc-plugin.sh
6786 F:      scripts/Makefile.gcc-plugins
6787 F:      Documentation/core-api/gcc-plugins.rst
6788
6789 GASKET DRIVER FRAMEWORK
6790 M:      Rob Springer <rspringer@google.com>
6791 M:      Todd Poynor <toddpoynor@google.com>
6792 M:      Ben Chan <benchan@chromium.org>
6793 S:      Maintained
6794 F:      drivers/staging/gasket/
6795
6796 GCOV BASED KERNEL PROFILING
6797 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6798 S:      Maintained
6799 F:      kernel/gcov/
6800 F:      Documentation/dev-tools/gcov.rst
6801
6802 GDB KERNEL DEBUGGING HELPER SCRIPTS
6803 M:      Jan Kiszka <jan.kiszka@siemens.com>
6804 M:      Kieran Bingham <kbingham@kernel.org>
6805 S:      Supported
6806 F:      scripts/gdb/
6807
6808 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6809 M:      Achim Leubner <achim_leubner@adaptec.com>
6810 L:      linux-scsi@vger.kernel.org
6811 W:      http://www.icp-vortex.com/
6812 S:      Supported
6813 F:      drivers/scsi/gdt*
6814
6815 GEMTEK FM RADIO RECEIVER DRIVER
6816 M:      Hans Verkuil <hverkuil@xs4all.nl>
6817 L:      linux-media@vger.kernel.org
6818 T:      git git://linuxtv.org/media_tree.git
6819 W:      https://linuxtv.org
6820 S:      Maintained
6821 F:      drivers/media/radio/radio-gemtek*
6822
6823 GENERIC ARCHITECTURE TOPOLOGY
6824 M:      Sudeep Holla <sudeep.holla@arm.com>
6825 L:      linux-kernel@vger.kernel.org
6826 S:      Maintained
6827 F:      drivers/base/arch_topology.c
6828 F:      include/linux/arch_topology.h
6829
6830 GENERIC GPIO I2C DRIVER
6831 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6832 S:      Supported
6833 F:      drivers/i2c/busses/i2c-gpio.c
6834 F:      include/linux/platform_data/i2c-gpio.h
6835
6836 GENERIC GPIO I2C MULTIPLEXER DRIVER
6837 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6838 L:      linux-i2c@vger.kernel.org
6839 S:      Supported
6840 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6841 F:      include/linux/platform_data/i2c-mux-gpio.h
6842 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6843
6844 GENERIC HDLC (WAN) DRIVERS
6845 M:      Krzysztof Halasa <khc@pm.waw.pl>
6846 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6847 S:      Maintained
6848 F:      drivers/net/wan/c101.c
6849 F:      drivers/net/wan/hd6457*
6850 F:      drivers/net/wan/hdlc*
6851 F:      drivers/net/wan/n2.c
6852 F:      drivers/net/wan/pc300too.c
6853 F:      drivers/net/wan/pci200syn.c
6854 F:      drivers/net/wan/wanxl*
6855
6856 GENERIC INCLUDE/ASM HEADER FILES
6857 M:      Arnd Bergmann <arnd@arndb.de>
6858 L:      linux-arch@vger.kernel.org
6859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6860 S:      Maintained
6861 F:      include/asm-generic/
6862 F:      include/uapi/asm-generic/
6863
6864 GENERIC PHY FRAMEWORK
6865 M:      Kishon Vijay Abraham I <kishon@ti.com>
6866 L:      linux-kernel@vger.kernel.org
6867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6868 S:      Supported
6869 F:      drivers/phy/
6870 F:      include/linux/phy/
6871 F:      Documentation/devicetree/bindings/phy/
6872
6873 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6874 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6875 S:      Supported
6876 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6877
6878 GENERIC PM DOMAINS
6879 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6880 M:      Kevin Hilman <khilman@kernel.org>
6881 M:      Ulf Hansson <ulf.hansson@linaro.org>
6882 L:      linux-pm@vger.kernel.org
6883 S:      Supported
6884 F:      drivers/base/power/domain*.c
6885 F:      include/linux/pm_domain.h
6886 F:      Documentation/devicetree/bindings/power/power_domain.txt
6887
6888 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6889 M:      Eugen Hristev <eugen.hristev@microchip.com>
6890 L:      linux-input@vger.kernel.org
6891 S:      Maintained
6892 F:      drivers/input/touchscreen/resistive-adc-touch.c
6893
6894 GENERIC UIO DRIVER FOR PCI DEVICES
6895 M:      "Michael S. Tsirkin" <mst@redhat.com>
6896 L:      kvm@vger.kernel.org
6897 S:      Supported
6898 F:      drivers/uio/uio_pci_generic.c
6899
6900 GENERIC VDSO LIBRARY:
6901 M:      Andy Lutomirski <luto@kernel.org>
6902 M:      Thomas Gleixner <tglx@linutronix.de>
6903 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6904 L:      linux-kernel@vger.kernel.org
6905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6906 S:      Maintained
6907 F:      lib/vdso/
6908 F:      kernel/time/vsyscall.c
6909 F:      include/vdso/
6910 F:      include/asm-generic/vdso/vsyscall.h
6911
6912 GENWQE (IBM Generic Workqueue Card)
6913 M:      Frank Haverkamp <haver@linux.ibm.com>
6914 S:      Supported
6915 F:      drivers/misc/genwqe/
6916
6917 GET_MAINTAINER SCRIPT
6918 M:      Joe Perches <joe@perches.com>
6919 S:      Maintained
6920 F:      scripts/get_maintainer.pl
6921
6922 GFS2 FILE SYSTEM
6923 M:      Bob Peterson <rpeterso@redhat.com>
6924 M:      Andreas Gruenbacher <agruenba@redhat.com>
6925 L:      cluster-devel@redhat.com
6926 W:      http://sources.redhat.com/cluster/
6927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6928 S:      Supported
6929 F:      Documentation/filesystems/gfs2*.txt
6930 F:      fs/gfs2/
6931 F:      include/uapi/linux/gfs2_ondisk.h
6932
6933 GNSS SUBSYSTEM
6934 M:      Johan Hovold <johan@kernel.org>
6935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6936 S:      Maintained
6937 F:      Documentation/ABI/testing/sysfs-class-gnss
6938 F:      Documentation/devicetree/bindings/gnss/
6939 F:      drivers/gnss/
6940 F:      include/linux/gnss.h
6941
6942 GO7007 MPEG CODEC
6943 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6944 L:      linux-media@vger.kernel.org
6945 S:      Maintained
6946 F:      drivers/media/usb/go7007/
6947
6948 GOODIX TOUCHSCREEN
6949 M:      Bastien Nocera <hadess@hadess.net>
6950 L:      linux-input@vger.kernel.org
6951 S:      Maintained
6952 F:      drivers/input/touchscreen/goodix.c
6953
6954 GOOGLE ETHERNET DRIVERS
6955 M:      Catherine Sullivan <csully@google.com>
6956 R:      Sagi Shahar <sagis@google.com>
6957 R:      Jon Olson <jonolson@google.com>
6958 L:      netdev@vger.kernel.org
6959 S:      Supported
6960 F:      Documentation/networking/device_drivers/google/gve.rst
6961 F:      drivers/net/ethernet/google
6962
6963 GPD POCKET FAN DRIVER
6964 M:      Hans de Goede <hdegoede@redhat.com>
6965 L:      platform-driver-x86@vger.kernel.org
6966 S:      Maintained
6967 F:      drivers/platform/x86/gpd-pocket-fan.c
6968
6969 GPIO ACPI SUPPORT
6970 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6971 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6972 L:      linux-gpio@vger.kernel.org
6973 L:      linux-acpi@vger.kernel.org
6974 S:      Maintained
6975 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6976 F:      drivers/gpio/gpiolib-acpi.c
6977
6978 GPIO IR Transmitter
6979 M:      Sean Young <sean@mess.org>
6980 L:      linux-media@vger.kernel.org
6981 S:      Maintained
6982 F:      drivers/media/rc/gpio-ir-tx.c
6983
6984 GPIO MOCKUP DRIVER
6985 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6986 L:      linux-gpio@vger.kernel.org
6987 S:      Maintained
6988 F:      drivers/gpio/gpio-mockup.c
6989 F:      tools/testing/selftests/gpio/
6990
6991 GPIO SUBSYSTEM
6992 M:      Linus Walleij <linus.walleij@linaro.org>
6993 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6994 L:      linux-gpio@vger.kernel.org
6995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6996 S:      Maintained
6997 F:      Documentation/devicetree/bindings/gpio/
6998 F:      Documentation/driver-api/gpio/
6999 F:      Documentation/admin-guide/gpio/
7000 F:      Documentation/ABI/testing/gpio-cdev
7001 F:      Documentation/ABI/obsolete/sysfs-gpio
7002 F:      drivers/gpio/
7003 F:      include/linux/gpio/
7004 F:      include/linux/gpio.h
7005 F:      include/linux/of_gpio.h
7006 F:      include/asm-generic/gpio.h
7007 F:      include/uapi/linux/gpio.h
7008 F:      tools/gpio/
7009
7010 GRE DEMULTIPLEXER DRIVER
7011 M:      Dmitry Kozlov <xeb@mail.ru>
7012 L:      netdev@vger.kernel.org
7013 S:      Maintained
7014 F:      net/ipv4/gre_demux.c
7015 F:      net/ipv4/gre_offload.c
7016 F:      include/net/gre.h
7017
7018 GRETH 10/100/1G Ethernet MAC device driver
7019 M:      Andreas Larsson <andreas@gaisler.com>
7020 L:      netdev@vger.kernel.org
7021 S:      Maintained
7022 F:      drivers/net/ethernet/aeroflex/
7023
7024 GREYBUS AUDIO PROTOCOLS DRIVERS
7025 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7026 M:      Mark Greer <mgreer@animalcreek.com>
7027 S:      Maintained
7028 F:      drivers/staging/greybus/audio_apbridgea.c
7029 F:      drivers/staging/greybus/audio_apbridgea.h
7030 F:      drivers/staging/greybus/audio_codec.c
7031 F:      drivers/staging/greybus/audio_codec.h
7032 F:      drivers/staging/greybus/audio_gb.c
7033 F:      drivers/staging/greybus/audio_manager.c
7034 F:      drivers/staging/greybus/audio_manager.h
7035 F:      drivers/staging/greybus/audio_manager_module.c
7036 F:      drivers/staging/greybus/audio_manager_private.h
7037 F:      drivers/staging/greybus/audio_manager_sysfs.c
7038 F:      drivers/staging/greybus/audio_module.c
7039 F:      drivers/staging/greybus/audio_topology.c
7040
7041 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7042 M:      Viresh Kumar <vireshk@kernel.org>
7043 S:      Maintained
7044 F:      drivers/staging/greybus/authentication.c
7045 F:      drivers/staging/greybus/bootrom.c
7046 F:      drivers/staging/greybus/firmware.h
7047 F:      drivers/staging/greybus/fw-core.c
7048 F:      drivers/staging/greybus/fw-download.c
7049 F:      drivers/staging/greybus/fw-management.c
7050 F:      drivers/staging/greybus/greybus_authentication.h
7051 F:      drivers/staging/greybus/greybus_firmware.h
7052 F:      drivers/staging/greybus/hid.c
7053 F:      drivers/staging/greybus/i2c.c
7054 F:      drivers/staging/greybus/spi.c
7055 F:      drivers/staging/greybus/spilib.c
7056 F:      drivers/staging/greybus/spilib.h
7057
7058 GREYBUS LOOPBACK DRIVER
7059 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7060 S:      Maintained
7061 F:      drivers/staging/greybus/loopback.c
7062
7063 GREYBUS PLATFORM DRIVERS
7064 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7065 S:      Maintained
7066 F:      drivers/staging/greybus/arche-platform.c
7067 F:      drivers/staging/greybus/arche-apb-ctrl.c
7068 F:      drivers/staging/greybus/arche_platform.h
7069
7070 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7071 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7072 S:      Maintained
7073 F:      drivers/staging/greybus/sdio.c
7074 F:      drivers/staging/greybus/light.c
7075 F:      drivers/staging/greybus/gpio.c
7076 F:      drivers/staging/greybus/power_supply.c
7077 F:      drivers/staging/greybus/spi.c
7078 F:      drivers/staging/greybus/spilib.c
7079
7080 GREYBUS SUBSYSTEM
7081 M:      Johan Hovold <johan@kernel.org>
7082 M:      Alex Elder <elder@kernel.org>
7083 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7084 S:      Maintained
7085 F:      drivers/staging/greybus/
7086 F:      drivers/greybus/
7087 F:      include/linux/greybus.h
7088 F:      include/linux/greybus/
7089 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7090
7091 GREYBUS UART PROTOCOLS DRIVERS
7092 M:      David Lin <dtwlin@gmail.com>
7093 S:      Maintained
7094 F:      drivers/staging/greybus/uart.c
7095 F:      drivers/staging/greybus/log.c
7096
7097 GS1662 VIDEO SERIALIZER
7098 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7099 L:      linux-media@vger.kernel.org
7100 T:      git git://linuxtv.org/media_tree.git
7101 S:      Maintained
7102 F:      drivers/media/spi/gs1662.c
7103
7104 GSPCA FINEPIX SUBDRIVER
7105 M:      Frank Zago <frank@zago.net>
7106 L:      linux-media@vger.kernel.org
7107 T:      git git://linuxtv.org/media_tree.git
7108 S:      Maintained
7109 F:      drivers/media/usb/gspca/finepix.c
7110
7111 GSPCA GL860 SUBDRIVER
7112 M:      Olivier Lorin <o.lorin@laposte.net>
7113 L:      linux-media@vger.kernel.org
7114 T:      git git://linuxtv.org/media_tree.git
7115 S:      Maintained
7116 F:      drivers/media/usb/gspca/gl860/
7117
7118 GSPCA M5602 SUBDRIVER
7119 M:      Erik Andren <erik.andren@gmail.com>
7120 L:      linux-media@vger.kernel.org
7121 T:      git git://linuxtv.org/media_tree.git
7122 S:      Maintained
7123 F:      drivers/media/usb/gspca/m5602/
7124
7125 GSPCA PAC207 SONIXB SUBDRIVER
7126 M:      Hans Verkuil <hverkuil@xs4all.nl>
7127 L:      linux-media@vger.kernel.org
7128 T:      git git://linuxtv.org/media_tree.git
7129 S:      Odd Fixes
7130 F:      drivers/media/usb/gspca/pac207.c
7131
7132 GSPCA SN9C20X SUBDRIVER
7133 M:      Brian Johnson <brijohn@gmail.com>
7134 L:      linux-media@vger.kernel.org
7135 T:      git git://linuxtv.org/media_tree.git
7136 S:      Maintained
7137 F:      drivers/media/usb/gspca/sn9c20x.c
7138
7139 GSPCA T613 SUBDRIVER
7140 M:      Leandro Costantino <lcostantino@gmail.com>
7141 L:      linux-media@vger.kernel.org
7142 T:      git git://linuxtv.org/media_tree.git
7143 S:      Maintained
7144 F:      drivers/media/usb/gspca/t613.c
7145
7146 GSPCA USB WEBCAM DRIVER
7147 M:      Hans Verkuil <hverkuil@xs4all.nl>
7148 L:      linux-media@vger.kernel.org
7149 T:      git git://linuxtv.org/media_tree.git
7150 S:      Odd Fixes
7151 F:      drivers/media/usb/gspca/
7152
7153 GTP (GPRS Tunneling Protocol)
7154 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7155 M:      Harald Welte <laforge@gnumonks.org>
7156 L:      osmocom-net-gprs@lists.osmocom.org
7157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7158 S:      Maintained
7159 F:      drivers/net/gtp.c
7160
7161 GUID PARTITION TABLE (GPT)
7162 M:      Davidlohr Bueso <dave@stgolabs.net>
7163 L:      linux-efi@vger.kernel.org
7164 S:      Maintained
7165 F:      block/partitions/efi.*
7166
7167 H8/300 ARCHITECTURE
7168 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7169 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7170 W:      http://uclinux-h8.sourceforge.jp
7171 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7172 S:      Maintained
7173 F:      arch/h8300/
7174 F:      drivers/clocksource/h8300_*.c
7175 F:      drivers/clk/h8300/
7176 F:      drivers/irqchip/irq-renesas-h8*.c
7177
7178 HABANALABS PCI DRIVER
7179 M:      Oded Gabbay <oded.gabbay@gmail.com>
7180 T:      git https://github.com/HabanaAI/linux.git
7181 S:      Supported
7182 F:      drivers/misc/habanalabs/
7183 F:      include/uapi/misc/habanalabs.h
7184 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7185 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7186
7187 HACKRF MEDIA DRIVER
7188 M:      Antti Palosaari <crope@iki.fi>
7189 L:      linux-media@vger.kernel.org
7190 W:      https://linuxtv.org
7191 W:      http://palosaari.fi/linux/
7192 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7193 T:      git git://linuxtv.org/anttip/media_tree.git
7194 S:      Maintained
7195 F:      drivers/media/usb/hackrf/
7196
7197 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7198 M:      Frank Seidel <frank@f-seidel.de>
7199 L:      platform-driver-x86@vger.kernel.org
7200 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7201 S:      Maintained
7202 F:      drivers/platform/x86/hdaps.c
7203
7204 HARDWARE MONITORING
7205 M:      Jean Delvare <jdelvare@suse.com>
7206 M:      Guenter Roeck <linux@roeck-us.net>
7207 L:      linux-hwmon@vger.kernel.org
7208 W:      http://hwmon.wiki.kernel.org/
7209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7210 S:      Maintained
7211 F:      Documentation/devicetree/bindings/hwmon/
7212 F:      Documentation/hwmon/
7213 F:      drivers/hwmon/
7214 F:      include/linux/hwmon*.h
7215 F:      include/trace/events/hwmon*.h
7216
7217 HARDWARE RANDOM NUMBER GENERATOR CORE
7218 M:      Matt Mackall <mpm@selenic.com>
7219 M:      Herbert Xu <herbert@gondor.apana.org.au>
7220 L:      linux-crypto@vger.kernel.org
7221 S:      Odd fixes
7222 F:      Documentation/devicetree/bindings/rng/
7223 F:      Documentation/admin-guide/hw_random.rst
7224 F:      drivers/char/hw_random/
7225 F:      include/linux/hw_random.h
7226
7227 HARDWARE TRACING FACILITIES
7228 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7229 S:      Maintained
7230 F:      drivers/hwtracing/
7231
7232 HARDWARE SPINLOCK CORE
7233 M:      Ohad Ben-Cohen <ohad@wizery.com>
7234 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7235 L:      linux-remoteproc@vger.kernel.org
7236 S:      Maintained
7237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7238 F:      Documentation/devicetree/bindings/hwlock/
7239 F:      Documentation/hwspinlock.txt
7240 F:      drivers/hwspinlock/
7241 F:      include/linux/hwspinlock.h
7242
7243 HARMONY SOUND DRIVER
7244 L:      linux-parisc@vger.kernel.org
7245 S:      Maintained
7246 F:      sound/parisc/harmony.*
7247
7248 HDPVR USB VIDEO ENCODER DRIVER
7249 M:      Hans Verkuil <hverkuil@xs4all.nl>
7250 L:      linux-media@vger.kernel.org
7251 T:      git git://linuxtv.org/media_tree.git
7252 W:      https://linuxtv.org
7253 S:      Odd Fixes
7254 F:      drivers/media/usb/hdpvr/
7255
7256 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7257 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7258 S:      Supported
7259 F:      Documentation/watchdog/hpwdt.rst
7260 F:      drivers/watchdog/hpwdt.c
7261
7262 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7263 M:      Don Brace <don.brace@microsemi.com>
7264 L:      esc.storagedev@microsemi.com
7265 L:      linux-scsi@vger.kernel.org
7266 S:      Supported
7267 F:      Documentation/scsi/hpsa.txt
7268 F:      drivers/scsi/hpsa*.[ch]
7269 F:      include/linux/cciss*.h
7270 F:      include/uapi/linux/cciss*.h
7271
7272 HFI1 DRIVER
7273 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7274 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7275 L:      linux-rdma@vger.kernel.org
7276 S:      Supported
7277 F:      drivers/infiniband/hw/hfi1
7278
7279 HFS FILESYSTEM
7280 L:      linux-fsdevel@vger.kernel.org
7281 S:      Orphan
7282 F:      Documentation/filesystems/hfs.txt
7283 F:      fs/hfs/
7284
7285 HFSPLUS FILESYSTEM
7286 L:      linux-fsdevel@vger.kernel.org
7287 S:      Orphan
7288 F:      Documentation/filesystems/hfsplus.txt
7289 F:      fs/hfsplus/
7290
7291 HGA FRAMEBUFFER DRIVER
7292 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7293 L:      linux-nvidia@lists.surfsouth.com
7294 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7295 S:      Maintained
7296 F:      drivers/video/fbdev/hgafb.c
7297
7298 HIBERNATION (aka Software Suspend, aka swsusp)
7299 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7300 M:      Pavel Machek <pavel@ucw.cz>
7301 L:      linux-pm@vger.kernel.org
7302 B:      https://bugzilla.kernel.org
7303 S:      Supported
7304 F:      arch/x86/power/
7305 F:      drivers/base/power/
7306 F:      kernel/power/
7307 F:      include/linux/suspend.h
7308 F:      include/linux/freezer.h
7309 F:      include/linux/pm.h
7310 F:      arch/*/include/asm/suspend*.h
7311
7312 HID CORE LAYER
7313 M:      Jiri Kosina <jikos@kernel.org>
7314 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7315 L:      linux-input@vger.kernel.org
7316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7317 S:      Maintained
7318 F:      drivers/hid/
7319 F:      include/linux/hid*
7320 F:      include/uapi/linux/hid*
7321
7322 HID SENSOR HUB DRIVERS
7323 M:      Jiri Kosina <jikos@kernel.org>
7324 M:      Jonathan Cameron <jic23@kernel.org>
7325 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7326 L:      linux-input@vger.kernel.org
7327 L:      linux-iio@vger.kernel.org
7328 S:      Maintained
7329 F:      Documentation/hid/hid-sensor*
7330 F:      drivers/hid/hid-sensor-*
7331 F:      drivers/iio/*/hid-*
7332 F:      include/linux/hid-sensor-*
7333
7334 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7335 M:      Thomas Gleixner <tglx@linutronix.de>
7336 L:      linux-kernel@vger.kernel.org
7337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7338 S:      Maintained
7339 F:      Documentation/timers/
7340 F:      kernel/time/hrtimer.c
7341 F:      kernel/time/clockevents.c
7342 F:      kernel/time/timer_*.c
7343 F:      include/linux/clockchips.h
7344 F:      include/linux/hrtimer.h
7345
7346 HIGH-SPEED SCC DRIVER FOR AX.25
7347 L:      linux-hams@vger.kernel.org
7348 S:      Orphan
7349 F:      drivers/net/hamradio/dmascc.c
7350 F:      drivers/net/hamradio/scc.c
7351
7352 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7353 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7354 W:      http://www.highpoint-tech.com
7355 S:      Supported
7356 F:      Documentation/scsi/hptiop.txt
7357 F:      drivers/scsi/hptiop.c
7358
7359 HIPPI
7360 M:      Jes Sorensen <jes@trained-monkey.org>
7361 L:      linux-hippi@sunsite.dk
7362 S:      Maintained
7363 F:      include/linux/hippidevice.h
7364 F:      include/uapi/linux/if_hippi.h
7365 F:      net/802/hippi.c
7366 F:      drivers/net/hippi/
7367
7368 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7369 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7370 M:      Salil Mehta <salil.mehta@huawei.com>
7371 L:      netdev@vger.kernel.org
7372 W:      http://www.hisilicon.com
7373 S:      Maintained
7374 F:      drivers/net/ethernet/hisilicon/hns3/
7375
7376 HISILICON LPC BUS DRIVER
7377 M:      john.garry@huawei.com
7378 W:      http://www.hisilicon.com
7379 S:      Maintained
7380 F:      drivers/bus/hisi_lpc.c
7381 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7382
7383 HISILICON NETWORK SUBSYSTEM DRIVER
7384 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7385 M:      Salil Mehta <salil.mehta@huawei.com>
7386 L:      netdev@vger.kernel.org
7387 W:      http://www.hisilicon.com
7388 S:      Maintained
7389 F:      drivers/net/ethernet/hisilicon/
7390 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7391
7392 HISILICON PMU DRIVER
7393 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7394 W:      http://www.hisilicon.com
7395 S:      Supported
7396 F:      drivers/perf/hisilicon
7397 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7398
7399 HISILICON ROCE DRIVER
7400 M:      Lijun Ou <oulijun@huawei.com>
7401 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7402 L:      linux-rdma@vger.kernel.org
7403 S:      Maintained
7404 F:      drivers/infiniband/hw/hns/
7405 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7406
7407 HISILICON SAS Controller
7408 M:      John Garry <john.garry@huawei.com>
7409 W:      http://www.hisilicon.com
7410 S:      Supported
7411 F:      drivers/scsi/hisi_sas/
7412 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7413
7414 HISILICON QM AND ZIP Controller DRIVER
7415 M:      Zhou Wang <wangzhou1@hisilicon.com>
7416 L:      linux-crypto@vger.kernel.org
7417 S:      Maintained
7418 F:      drivers/crypto/hisilicon/qm.c
7419 F:      drivers/crypto/hisilicon/qm.h
7420 F:      drivers/crypto/hisilicon/sgl.c
7421 F:      drivers/crypto/hisilicon/sgl.h
7422 F:      drivers/crypto/hisilicon/zip/
7423 F:      Documentation/ABI/testing/debugfs-hisi-zip
7424
7425 HMM - Heterogeneous Memory Management
7426 M:      Jérôme Glisse <jglisse@redhat.com>
7427 L:      linux-mm@kvack.org
7428 S:      Maintained
7429 F:      mm/hmm*
7430 F:      include/linux/hmm*
7431 F:      Documentation/vm/hmm.rst
7432
7433 HOST AP DRIVER
7434 M:      Jouni Malinen <j@w1.fi>
7435 L:      linux-wireless@vger.kernel.org
7436 W:      http://w1.fi/hostap-driver.html
7437 S:      Obsolete
7438 F:      drivers/net/wireless/intersil/hostap/
7439
7440 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7441 L:      platform-driver-x86@vger.kernel.org
7442 S:      Orphan
7443 F:      drivers/platform/x86/tc1100-wmi.c
7444
7445 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7446 M:      Jaroslav Kysela <perex@perex.cz>
7447 S:      Maintained
7448 F:      drivers/net/ethernet/hp/hp100.*
7449
7450 HPET:   High Precision Event Timers driver
7451 M:      Clemens Ladisch <clemens@ladisch.de>
7452 S:      Maintained
7453 F:      Documentation/timers/hpet.rst
7454 F:      drivers/char/hpet.c
7455 F:      include/linux/hpet.h
7456 F:      include/uapi/linux/hpet.h
7457
7458 HPET:   x86
7459 S:      Orphan
7460 F:      arch/x86/kernel/hpet.c
7461 F:      arch/x86/include/asm/hpet.h
7462
7463 HPFS FILESYSTEM
7464 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7465 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7466 S:      Maintained
7467 F:      fs/hpfs/
7468
7469 HSI SUBSYSTEM
7470 M:      Sebastian Reichel <sre@kernel.org>
7471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7472 S:      Maintained
7473 F:      Documentation/ABI/testing/sysfs-bus-hsi
7474 F:      Documentation/driver-api/hsi.rst
7475 F:      drivers/hsi/
7476 F:      include/linux/hsi/
7477 F:      include/uapi/linux/hsi/
7478
7479 HSO 3G MODEM DRIVER
7480 L:      linux-usb@vger.kernel.org
7481 S:      Orphan
7482 F:      drivers/net/usb/hso.c
7483
7484 HSR NETWORK PROTOCOL
7485 M:      Arvid Brodin <arvid.brodin@alten.se>
7486 L:      netdev@vger.kernel.org
7487 S:      Maintained
7488 F:      net/hsr/
7489
7490 HT16K33 LED CONTROLLER DRIVER
7491 M:      Robin van der Gracht <robin@protonic.nl>
7492 S:      Maintained
7493 F:      drivers/auxdisplay/ht16k33.c
7494 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7495
7496 HTCPEN TOUCHSCREEN DRIVER
7497 M:      Pau Oliva Fora <pof@eslack.org>
7498 L:      linux-input@vger.kernel.org
7499 S:      Maintained
7500 F:      drivers/input/touchscreen/htcpen.c
7501
7502 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7503 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7504 L:      linux-iio@vger.kernel.org
7505 W:      http://www.st.com/
7506 S:      Maintained
7507 F:      drivers/iio/humidity/hts221*
7508 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7509
7510 HUAWEI ETHERNET DRIVER
7511 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7512 L:      netdev@vger.kernel.org
7513 S:      Supported
7514 F:      Documentation/networking/hinic.txt
7515 F:      drivers/net/ethernet/huawei/hinic/
7516
7517 HUGETLB FILESYSTEM
7518 M:      Mike Kravetz <mike.kravetz@oracle.com>
7519 L:      linux-mm@kvack.org
7520 S:      Maintained
7521 F:      fs/hugetlbfs/
7522 F:      mm/hugetlb.c
7523 F:      include/linux/hugetlb.h
7524 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7525 F:      Documentation/vm/hugetlbfs_reserv.rst
7526 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7527
7528 HVA ST MEDIA DRIVER
7529 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7530 L:      linux-media@vger.kernel.org
7531 T:      git git://linuxtv.org/media_tree.git
7532 W:      https://linuxtv.org
7533 S:      Supported
7534 F:      drivers/media/platform/sti/hva
7535
7536 HWPOISON MEMORY FAILURE HANDLING
7537 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7538 L:      linux-mm@kvack.org
7539 S:      Maintained
7540 F:      mm/memory-failure.c
7541 F:      mm/hwpoison-inject.c
7542
7543 HYGON PROCESSOR SUPPORT
7544 M:      Pu Wen <puwen@hygon.cn>
7545 L:      linux-kernel@vger.kernel.org
7546 S:      Maintained
7547 F:      arch/x86/kernel/cpu/hygon.c
7548
7549 Hyper-V CORE AND DRIVERS
7550 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7551 M:      Haiyang Zhang <haiyangz@microsoft.com>
7552 M:      Stephen Hemminger <sthemmin@microsoft.com>
7553 M:      Sasha Levin <sashal@kernel.org>
7554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7555 L:      linux-hyperv@vger.kernel.org
7556 S:      Supported
7557 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7558 F:      arch/x86/include/asm/mshyperv.h
7559 F:      arch/x86/include/asm/trace/hyperv.h
7560 F:      arch/x86/include/asm/hyperv-tlfs.h
7561 F:      arch/x86/kernel/cpu/mshyperv.c
7562 F:      arch/x86/hyperv
7563 F:      drivers/clocksource/hyperv_timer.c
7564 F:      drivers/hid/hid-hyperv.c
7565 F:      drivers/hv/
7566 F:      drivers/input/serio/hyperv-keyboard.c
7567 F:      drivers/pci/controller/pci-hyperv.c
7568 F:      drivers/pci/controller/pci-hyperv-intf.c
7569 F:      drivers/net/hyperv/
7570 F:      drivers/scsi/storvsc_drv.c
7571 F:      drivers/uio/uio_hv_generic.c
7572 F:      drivers/video/fbdev/hyperv_fb.c
7573 F:      drivers/iommu/hyperv-iommu.c
7574 F:      net/vmw_vsock/hyperv_transport.c
7575 F:      include/clocksource/hyperv_timer.h
7576 F:      include/linux/hyperv.h
7577 F:      include/uapi/linux/hyperv.h
7578 F:      include/asm-generic/mshyperv.h
7579 F:      tools/hv/
7580 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7581
7582 HYPERBUS SUPPORT
7583 M:      Vignesh Raghavendra <vigneshr@ti.com>
7584 S:      Supported
7585 F:      drivers/mtd/hyperbus/
7586 F:      include/linux/mtd/hyperbus.h
7587 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7588 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7589
7590 HYPERVISOR VIRTUAL CONSOLE DRIVER
7591 L:      linuxppc-dev@lists.ozlabs.org
7592 S:      Odd Fixes
7593 F:      drivers/tty/hvc/
7594
7595 I2C ACPI SUPPORT
7596 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7597 L:      linux-i2c@vger.kernel.org
7598 L:      linux-acpi@vger.kernel.org
7599 S:      Maintained
7600 F:      drivers/i2c/i2c-core-acpi.c
7601
7602 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7603 M:      Ajay Gupta <ajayg@nvidia.com>
7604 L:      linux-i2c@vger.kernel.org
7605 S:      Maintained
7606 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7607 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7608
7609 I2C MUXES
7610 M:      Peter Rosin <peda@axentia.se>
7611 L:      linux-i2c@vger.kernel.org
7612 S:      Maintained
7613 F:      Documentation/i2c/i2c-topology.rst
7614 F:      Documentation/i2c/muxes/
7615 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7616 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7617 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7618 F:      drivers/i2c/i2c-mux.c
7619 F:      drivers/i2c/muxes/
7620 F:      include/linux/i2c-mux.h
7621
7622 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7623 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7624 L:      linux-i2c@vger.kernel.org
7625 S:      Maintained
7626 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7627 F:      drivers/i2c/busses/i2c-mv64xxx.c
7628
7629 I2C OVER PARALLEL PORT
7630 M:      Jean Delvare <jdelvare@suse.com>
7631 L:      linux-i2c@vger.kernel.org
7632 S:      Maintained
7633 F:      Documentation/i2c/busses/i2c-parport.rst
7634 F:      Documentation/i2c/busses/i2c-parport-light.rst
7635 F:      drivers/i2c/busses/i2c-parport.c
7636 F:      drivers/i2c/busses/i2c-parport-light.c
7637
7638 I2C SUBSYSTEM
7639 M:      Wolfram Sang <wsa@the-dreams.de>
7640 L:      linux-i2c@vger.kernel.org
7641 W:      https://i2c.wiki.kernel.org/
7642 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7644 S:      Maintained
7645 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7646 F:      Documentation/i2c/
7647 F:      drivers/i2c/*
7648 F:      include/linux/i2c.h
7649 F:      include/linux/i2c-dev.h
7650 F:      include/linux/i2c-smbus.h
7651 F:      include/uapi/linux/i2c.h
7652 F:      include/uapi/linux/i2c-*.h
7653
7654 I2C SUBSYSTEM HOST DRIVERS
7655 L:      linux-i2c@vger.kernel.org
7656 W:      https://i2c.wiki.kernel.org/
7657 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7659 S:      Odd Fixes
7660 F:      Documentation/devicetree/bindings/i2c/
7661 F:      drivers/i2c/algos/
7662 F:      drivers/i2c/busses/
7663
7664 I2C-TAOS-EVM DRIVER
7665 M:      Jean Delvare <jdelvare@suse.com>
7666 L:      linux-i2c@vger.kernel.org
7667 S:      Maintained
7668 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7669 F:      drivers/i2c/busses/i2c-taos-evm.c
7670
7671 I2C-TINY-USB DRIVER
7672 M:      Till Harbaum <till@harbaum.org>
7673 L:      linux-i2c@vger.kernel.org
7674 W:      http://www.harbaum.org/till/i2c_tiny_usb
7675 S:      Maintained
7676 F:      drivers/i2c/busses/i2c-tiny-usb.c
7677
7678 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7679 M:      Jean Delvare <jdelvare@suse.com>
7680 L:      linux-i2c@vger.kernel.org
7681 S:      Maintained
7682 F:      Documentation/i2c/busses/i2c-ali1535.rst
7683 F:      Documentation/i2c/busses/i2c-ali1563.rst
7684 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7685 F:      Documentation/i2c/busses/i2c-amd756.rst
7686 F:      Documentation/i2c/busses/i2c-amd8111.rst
7687 F:      Documentation/i2c/busses/i2c-i801.rst
7688 F:      Documentation/i2c/busses/i2c-nforce2.rst
7689 F:      Documentation/i2c/busses/i2c-piix4.rst
7690 F:      Documentation/i2c/busses/i2c-sis5595.rst
7691 F:      Documentation/i2c/busses/i2c-sis630.rst
7692 F:      Documentation/i2c/busses/i2c-sis96x.rst
7693 F:      Documentation/i2c/busses/i2c-via.rst
7694 F:      Documentation/i2c/busses/i2c-viapro.rst
7695 F:      drivers/i2c/busses/i2c-ali1535.c
7696 F:      drivers/i2c/busses/i2c-ali1563.c
7697 F:      drivers/i2c/busses/i2c-ali15x3.c
7698 F:      drivers/i2c/busses/i2c-amd756.c
7699 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7700 F:      drivers/i2c/busses/i2c-amd8111.c
7701 F:      drivers/i2c/busses/i2c-i801.c
7702 F:      drivers/i2c/busses/i2c-isch.c
7703 F:      drivers/i2c/busses/i2c-nforce2.c
7704 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7705 F:      drivers/i2c/busses/i2c-piix4.c
7706 F:      drivers/i2c/busses/i2c-sis5595.c
7707 F:      drivers/i2c/busses/i2c-sis630.c
7708 F:      drivers/i2c/busses/i2c-sis96x.c
7709 F:      drivers/i2c/busses/i2c-via.c
7710 F:      drivers/i2c/busses/i2c-viapro.c
7711
7712 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7713 M:      Hans de Goede <hdegoede@redhat.com>
7714 L:      linux-i2c@vger.kernel.org
7715 S:      Maintained
7716 F:      drivers/i2c/busses/i2c-cht-wc.c
7717
7718 I2C/SMBUS ISMT DRIVER
7719 M:      Seth Heasley <seth.heasley@intel.com>
7720 M:      Neil Horman <nhorman@tuxdriver.com>
7721 L:      linux-i2c@vger.kernel.org
7722 F:      drivers/i2c/busses/i2c-ismt.c
7723 F:      Documentation/i2c/busses/i2c-ismt.rst
7724
7725 I2C/SMBUS STUB DRIVER
7726 M:      Jean Delvare <jdelvare@suse.com>
7727 L:      linux-i2c@vger.kernel.org
7728 S:      Maintained
7729 F:      drivers/i2c/i2c-stub.c
7730
7731 I3C SUBSYSTEM
7732 M:      Boris Brezillon <bbrezillon@kernel.org>
7733 L:      linux-i3c@lists.infradead.org
7734 C:      irc://chat.freenode.net/linux-i3c
7735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7736 S:      Maintained
7737 F:      Documentation/ABI/testing/sysfs-bus-i3c
7738 F:      Documentation/devicetree/bindings/i3c/
7739 F:      Documentation/driver-api/i3c
7740 F:      drivers/i3c/
7741 F:      include/linux/i3c/
7742
7743 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7744 M:      Vitor Soares <vitor.soares@synopsys.com>
7745 S:      Maintained
7746 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7747 F:      drivers/i3c/master/dw*
7748
7749 IA64 (Itanium) PLATFORM
7750 M:      Tony Luck <tony.luck@intel.com>
7751 M:      Fenghua Yu <fenghua.yu@intel.com>
7752 L:      linux-ia64@vger.kernel.org
7753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7754 S:      Maintained
7755 F:      arch/ia64/
7756
7757 IBM Power 842 compression accelerator
7758 M:      Haren Myneni <haren@us.ibm.com>
7759 S:      Supported
7760 F:      drivers/crypto/nx/Makefile
7761 F:      drivers/crypto/nx/Kconfig
7762 F:      drivers/crypto/nx/nx-842*
7763 F:      include/linux/sw842.h
7764 F:      crypto/842.c
7765 F:      lib/842/
7766
7767 IBM Power in-Nest Crypto Acceleration
7768 M:      Breno Leitão <leitao@debian.org>
7769 M:      Nayna Jain <nayna@linux.ibm.com>
7770 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7771 L:      linux-crypto@vger.kernel.org
7772 S:      Supported
7773 F:      drivers/crypto/nx/Makefile
7774 F:      drivers/crypto/nx/Kconfig
7775 F:      drivers/crypto/nx/nx-aes*
7776 F:      drivers/crypto/nx/nx-sha*
7777 F:      drivers/crypto/nx/nx.*
7778 F:      drivers/crypto/nx/nx_csbcpb.h
7779 F:      drivers/crypto/nx/nx_debugfs.c
7780
7781 IBM Power Linux RAID adapter
7782 M:      Brian King <brking@us.ibm.com>
7783 S:      Supported
7784 F:      drivers/scsi/ipr.*
7785
7786 IBM Power SRIOV Virtual NIC Device Driver
7787 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7788 M:      John Allen <jallen@linux.ibm.com>
7789 L:      netdev@vger.kernel.org
7790 S:      Supported
7791 F:      drivers/net/ethernet/ibm/ibmvnic.*
7792
7793 IBM Power Virtual Accelerator Switchboard
7794 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7795 L:      linuxppc-dev@lists.ozlabs.org
7796 S:      Supported
7797 F:      arch/powerpc/platforms/powernv/vas*
7798 F:      arch/powerpc/platforms/powernv/copy-paste.h
7799 F:      arch/powerpc/include/asm/vas.h
7800
7801 IBM Power Virtual Ethernet Device Driver
7802 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7803 L:      netdev@vger.kernel.org
7804 S:      Supported
7805 F:      drivers/net/ethernet/ibm/ibmveth.*
7806
7807 IBM Power Virtual FC Device Drivers
7808 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7809 L:      linux-scsi@vger.kernel.org
7810 S:      Supported
7811 F:      drivers/scsi/ibmvscsi/ibmvfc*
7812
7813 IBM Power Virtual Management Channel Driver
7814 M:      Steven Royer <seroyer@linux.ibm.com>
7815 S:      Supported
7816 F:      drivers/misc/ibmvmc.*
7817
7818 IBM Power Virtual SCSI Device Drivers
7819 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7820 L:      linux-scsi@vger.kernel.org
7821 S:      Supported
7822 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7823 F:      include/scsi/viosrp.h
7824
7825 IBM Power Virtual SCSI Device Target Driver
7826 M:      Michael Cyr <mikecyr@linux.ibm.com>
7827 L:      linux-scsi@vger.kernel.org
7828 L:      target-devel@vger.kernel.org
7829 S:      Supported
7830 F:      drivers/scsi/ibmvscsi_tgt/
7831
7832 IBM Power VMX Cryptographic instructions
7833 M:      Breno Leitão <leitao@debian.org>
7834 M:      Nayna Jain <nayna@linux.ibm.com>
7835 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7836 L:      linux-crypto@vger.kernel.org
7837 S:      Supported
7838 F:      drivers/crypto/vmx/Makefile
7839 F:      drivers/crypto/vmx/Kconfig
7840 F:      drivers/crypto/vmx/vmx.c
7841 F:      drivers/crypto/vmx/aes*
7842 F:      drivers/crypto/vmx/ghash*
7843 F:      drivers/crypto/vmx/ppc-xlate.pl
7844
7845 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7846 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7847 L:      linux-pci@vger.kernel.org
7848 L:      linuxppc-dev@lists.ozlabs.org
7849 S:      Supported
7850 F:      drivers/pci/hotplug/rpaphp*
7851
7852 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7853 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7854 L:      linux-pci@vger.kernel.org
7855 L:      linuxppc-dev@lists.ozlabs.org
7856 S:      Supported
7857 F:      drivers/pci/hotplug/rpadlpar*
7858
7859 IBM ServeRAID RAID DRIVER
7860 S:      Orphan
7861 F:      drivers/scsi/ips.*
7862
7863 ICH LPC AND GPIO DRIVER
7864 M:      Peter Tyser <ptyser@xes-inc.com>
7865 S:      Maintained
7866 F:      drivers/mfd/lpc_ich.c
7867 F:      drivers/gpio/gpio-ich.c
7868
7869 ICY I2C DRIVER
7870 M:      Max Staudt <max@enpas.org>
7871 L:      linux-i2c@vger.kernel.org
7872 S:      Maintained
7873 F:      drivers/i2c/busses/i2c-icy.c
7874
7875 IDE SUBSYSTEM
7876 M:      "David S. Miller" <davem@davemloft.net>
7877 L:      linux-ide@vger.kernel.org
7878 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7880 S:      Maintained
7881 F:      Documentation/ide/
7882 F:      drivers/ide/
7883 F:      include/linux/ide.h
7884
7885 IDE/ATAPI DRIVERS
7886 M:      Borislav Petkov <bp@alien8.de>
7887 L:      linux-ide@vger.kernel.org
7888 S:      Maintained
7889 F:      Documentation/cdrom/ide-cd.rst
7890 F:      drivers/ide/ide-cd*
7891
7892 IDEAPAD LAPTOP EXTRAS DRIVER
7893 M:      Ike Panhc <ike.pan@canonical.com>
7894 L:      platform-driver-x86@vger.kernel.org
7895 W:      http://launchpad.net/ideapad-laptop
7896 S:      Maintained
7897 F:      drivers/platform/x86/ideapad-laptop.c
7898
7899 IDEAPAD LAPTOP SLIDEBAR DRIVER
7900 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7901 L:      linux-input@vger.kernel.org
7902 W:      https://github.com/o2genum/ideapad-slidebar
7903 S:      Maintained
7904 F:      drivers/input/misc/ideapad_slidebar.c
7905
7906 IDT VersaClock 5 CLOCK DRIVER
7907 M:      Marek Vasut <marek.vasut@gmail.com>
7908 S:      Maintained
7909 F:      drivers/clk/clk-versaclock5.c
7910
7911 IEEE 802.15.4 SUBSYSTEM
7912 M:      Alexander Aring <alex.aring@gmail.com>
7913 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7914 L:      linux-wpan@vger.kernel.org
7915 W:      http://wpan.cakelab.org/
7916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7918 S:      Maintained
7919 F:      net/ieee802154/
7920 F:      net/mac802154/
7921 F:      drivers/net/ieee802154/
7922 F:      include/linux/nl802154.h
7923 F:      include/linux/ieee802154.h
7924 F:      include/net/nl802154.h
7925 F:      include/net/mac802154.h
7926 F:      include/net/af_ieee802154.h
7927 F:      include/net/cfg802154.h
7928 F:      include/net/ieee802154_netdev.h
7929 F:      Documentation/networking/ieee802154.rst
7930
7931 IFE PROTOCOL
7932 M:      Yotam Gigi <yotam.gi@gmail.com>
7933 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7934 F:      net/ife
7935 F:      include/net/ife.h
7936 F:      include/uapi/linux/ife.h
7937
7938 IGORPLUG-USB IR RECEIVER
7939 M:      Sean Young <sean@mess.org>
7940 L:      linux-media@vger.kernel.org
7941 S:      Maintained
7942 F:      drivers/media/rc/igorplugusb.c
7943
7944 IGUANAWORKS USB IR TRANSCEIVER
7945 M:      Sean Young <sean@mess.org>
7946 L:      linux-media@vger.kernel.org
7947 S:      Maintained
7948 F:      drivers/media/rc/iguanair.c
7949
7950 IIO DIGITAL POTENTIOMETER DAC
7951 M:      Peter Rosin <peda@axentia.se>
7952 L:      linux-iio@vger.kernel.org
7953 S:      Maintained
7954 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7955 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7956 F:      drivers/iio/dac/dpot-dac.c
7957
7958 IIO ENVELOPE DETECTOR
7959 M:      Peter Rosin <peda@axentia.se>
7960 L:      linux-iio@vger.kernel.org
7961 S:      Maintained
7962 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7963 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7964 F:      drivers/iio/adc/envelope-detector.c
7965
7966 IIO MULTIPLEXER
7967 M:      Peter Rosin <peda@axentia.se>
7968 L:      linux-iio@vger.kernel.org
7969 S:      Maintained
7970 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7971 F:      drivers/iio/multiplexer/iio-mux.c
7972
7973 IIO SUBSYSTEM AND DRIVERS
7974 M:      Jonathan Cameron <jic23@kernel.org>
7975 R:      Hartmut Knaack <knaack.h@gmx.de>
7976 R:      Lars-Peter Clausen <lars@metafoo.de>
7977 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7978 L:      linux-iio@vger.kernel.org
7979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7980 S:      Maintained
7981 F:      Documentation/ABI/testing/configfs-iio*
7982 F:      Documentation/ABI/testing/sysfs-bus-iio*
7983 F:      Documentation/devicetree/bindings/iio/
7984 F:      drivers/iio/
7985 F:      drivers/staging/iio/
7986 F:      include/linux/iio/
7987 F:      tools/iio/
7988
7989 IIO UNIT CONVERTER
7990 M:      Peter Rosin <peda@axentia.se>
7991 L:      linux-iio@vger.kernel.org
7992 S:      Maintained
7993 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7994 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7995 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7996 F:      drivers/iio/afe/iio-rescale.c
7997
7998 IKANOS/ADI EAGLE ADSL USB DRIVER
7999 M:      Matthieu Castet <castet.matthieu@free.fr>
8000 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8001 S:      Maintained
8002 F:      drivers/usb/atm/ueagle-atm.c
8003
8004 IMGTEC ASCII LCD DRIVER
8005 M:      Paul Burton <paul.burton@mips.com>
8006 S:      Maintained
8007 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8008 F:      drivers/auxdisplay/img-ascii-lcd.c
8009
8010 IMGTEC IR DECODER DRIVER
8011 M:      James Hogan <jhogan@kernel.org>
8012 S:      Maintained
8013 F:      drivers/media/rc/img-ir/
8014
8015 IMON SOUNDGRAPH USB IR RECEIVER
8016 M:      Sean Young <sean@mess.org>
8017 L:      linux-media@vger.kernel.org
8018 S:      Maintained
8019 F:      drivers/media/rc/imon_raw.c
8020 F:      drivers/media/rc/imon.c
8021
8022 IMS TWINTURBO FRAMEBUFFER DRIVER
8023 L:      linux-fbdev@vger.kernel.org
8024 S:      Orphan
8025 F:      drivers/video/fbdev/imsttfb.c
8026
8027 INA209 HARDWARE MONITOR DRIVER
8028 M:      Guenter Roeck <linux@roeck-us.net>
8029 L:      linux-hwmon@vger.kernel.org
8030 S:      Maintained
8031 F:      Documentation/hwmon/ina209.rst
8032 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8033 F:      drivers/hwmon/ina209.c
8034
8035 INA2XX HARDWARE MONITOR DRIVER
8036 M:      Guenter Roeck <linux@roeck-us.net>
8037 L:      linux-hwmon@vger.kernel.org
8038 S:      Maintained
8039 F:      Documentation/hwmon/ina2xx.rst
8040 F:      drivers/hwmon/ina2xx.c
8041 F:      include/linux/platform_data/ina2xx.h
8042
8043 INDUSTRY PACK SUBSYSTEM (IPACK)
8044 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8045 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8046 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8047 L:      industrypack-devel@lists.sourceforge.net
8048 W:      http://industrypack.sourceforge.net
8049 S:      Maintained
8050 F:      drivers/ipack/
8051
8052 INFINEON DPS310 Driver
8053 M:      Eddie James <eajames@linux.ibm.com>
8054 L:      linux-iio@vger.kernel.org
8055 F:      drivers/iio/pressure/dps310.c
8056 S:      Maintained
8057
8058 INFINIBAND SUBSYSTEM
8059 M:      Doug Ledford <dledford@redhat.com>
8060 M:      Jason Gunthorpe <jgg@mellanox.com>
8061 L:      linux-rdma@vger.kernel.org
8062 W:      https://github.com/linux-rdma/rdma-core
8063 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8065 S:      Supported
8066 F:      Documentation/devicetree/bindings/infiniband/
8067 F:      Documentation/infiniband/
8068 F:      drivers/infiniband/
8069 F:      include/uapi/linux/if_infiniband.h
8070 F:      include/uapi/rdma/
8071 F:      include/rdma/
8072 F:      include/trace/events/ib_mad.h
8073 F:      include/trace/events/ib_umad.h
8074 F:      samples/bpf/ibumad_kern.c
8075 F:      samples/bpf/ibumad_user.c
8076
8077 INGENIC JZ4780 DMA Driver
8078 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8079 S:      Maintained
8080 F:      drivers/dma/dma-jz4780.c
8081
8082 INGENIC JZ4780 NAND DRIVER
8083 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8084 L:      linux-mtd@lists.infradead.org
8085 S:      Maintained
8086 F:      drivers/mtd/nand/raw/ingenic/
8087
8088 INGENIC JZ47xx SoCs
8089 M:      Paul Cercueil <paul@crapouillou.net>
8090 S:      Maintained
8091 F:      arch/mips/boot/dts/ingenic/
8092 F:      arch/mips/include/asm/mach-jz4740/
8093 F:      arch/mips/jz4740/
8094 F:      drivers/clk/ingenic/
8095 F:      drivers/dma/dma-jz4780.c
8096 F:      drivers/gpu/drm/ingenic/
8097 F:      drivers/i2c/busses/i2c-jz4780.c
8098 F:      drivers/iio/adc/ingenic-adc.c
8099 F:      drivers/irqchip/irq-ingenic.c
8100 F:      drivers/memory/jz4780-nemc.c
8101 F:      drivers/mmc/host/jz4740_mmc.c
8102 F:      drivers/mtd/nand/raw/ingenic/
8103 F:      drivers/pinctrl/pinctrl-ingenic.c
8104 F:      drivers/power/supply/ingenic-battery.c
8105 F:      drivers/pwm/pwm-jz4740.c
8106 F:      drivers/rtc/rtc-jz4740.c
8107 F:      drivers/tty/serial/8250/8250_ingenic.c
8108 F:      drivers/usb/musb/jz4740.c
8109 F:      drivers/watchdog/jz4740_wdt.c
8110 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8111 F:      include/linux/mfd/ingenic-tcu.h
8112 F:      sound/soc/jz4740/
8113 F:      sound/soc/codecs/jz47*
8114
8115 INOTIFY
8116 M:      Jan Kara <jack@suse.cz>
8117 R:      Amir Goldstein <amir73il@gmail.com>
8118 L:      linux-fsdevel@vger.kernel.org
8119 S:      Maintained
8120 F:      Documentation/filesystems/inotify.txt
8121 F:      fs/notify/inotify/
8122 F:      include/linux/inotify.h
8123 F:      include/uapi/linux/inotify.h
8124
8125 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8126 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8127 L:      linux-input@vger.kernel.org
8128 Q:      http://patchwork.kernel.org/project/linux-input/list/
8129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8130 S:      Maintained
8131 F:      drivers/input/
8132 F:      include/linux/input.h
8133 F:      include/uapi/linux/input.h
8134 F:      include/uapi/linux/input-event-codes.h
8135 F:      include/linux/input/
8136 F:      Documentation/devicetree/bindings/input/
8137 F:      Documentation/devicetree/bindings/serio/
8138 F:      Documentation/input/
8139
8140 INPUT MULTITOUCH (MT) PROTOCOL
8141 M:      Henrik Rydberg <rydberg@bitmath.org>
8142 L:      linux-input@vger.kernel.org
8143 S:      Odd fixes
8144 F:      Documentation/input/multi-touch-protocol.rst
8145 F:      drivers/input/input-mt.c
8146 K:      \b(ABS|SYN)_MT_
8147
8148 INSIDE SECURE CRYPTO DRIVER
8149 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8150 F:      drivers/crypto/inside-secure/
8151 S:      Maintained
8152 L:      linux-crypto@vger.kernel.org
8153
8154 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8155 M:      Mimi Zohar <zohar@linux.ibm.com>
8156 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8157 L:      linux-integrity@vger.kernel.org
8158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8159 S:      Supported
8160 F:      security/integrity/ima/
8161
8162 INTEL 810/815 FRAMEBUFFER DRIVER
8163 M:      Antonino Daplas <adaplas@gmail.com>
8164 L:      linux-fbdev@vger.kernel.org
8165 S:      Maintained
8166 F:      drivers/video/fbdev/i810/
8167
8168 INTEL ASoC DRIVERS
8169 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8170 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8171 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8172 M:      Jie Yang <yang.jie@linux.intel.com>
8173 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8174 S:      Supported
8175 F:      sound/soc/intel/
8176
8177 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8178 M:      Hans de Goede <hdegoede@redhat.com>
8179 L:      platform-driver-x86@vger.kernel.org
8180 S:      Maintained
8181 F:      drivers/platform/x86/intel_atomisp2_pm.c
8182
8183 INTEL C600 SERIES SAS CONTROLLER DRIVER
8184 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8185 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8186 L:      linux-scsi@vger.kernel.org
8187 T:      git git://git.code.sf.net/p/intel-sas/isci
8188 S:      Supported
8189 F:      drivers/scsi/isci/
8190
8191 INTEL CPU family model numbers
8192 M:      Tony Luck <tony.luck@intel.com>
8193 M:      x86@kernel.org
8194 L:      linux-kernel@vger.kernel.org
8195 S:      Supported
8196 F:      arch/x86/include/asm/intel-family.h
8197
8198 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8199 M:      Jani Nikula <jani.nikula@linux.intel.com>
8200 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8201 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8202 L:      intel-gfx@lists.freedesktop.org
8203 W:      https://01.org/linuxgraphics/
8204 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8205 C:      irc://chat.freenode.net/intel-gfx
8206 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8207 T:      git git://anongit.freedesktop.org/drm-intel
8208 S:      Supported
8209 F:      drivers/gpu/drm/i915/
8210 F:      include/drm/i915*
8211 F:      include/uapi/drm/i915_drm.h
8212 F:      Documentation/gpu/i915.rst
8213
8214 INTEL ETHERNET DRIVERS
8215 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8216 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8217 W:      http://www.intel.com/support/feedback.htm
8218 W:      http://e1000.sourceforge.net/
8219 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8222 S:      Supported
8223 F:      Documentation/networking/device_drivers/intel/e100.rst
8224 F:      Documentation/networking/device_drivers/intel/e1000.rst
8225 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8226 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8227 F:      Documentation/networking/device_drivers/intel/igb.rst
8228 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8229 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8230 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8231 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8232 F:      Documentation/networking/device_drivers/intel/i40e.rst
8233 F:      Documentation/networking/device_drivers/intel/iavf.rst
8234 F:      Documentation/networking/device_drivers/intel/ice.rst
8235 F:      drivers/net/ethernet/intel/
8236 F:      drivers/net/ethernet/intel/*/
8237 F:      include/linux/avf/virtchnl.h
8238
8239 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8240 M:      Maik Broemme <mbroemme@libmpq.org>
8241 L:      linux-fbdev@vger.kernel.org
8242 S:      Maintained
8243 F:      Documentation/fb/intelfb.rst
8244 F:      drivers/video/fbdev/intelfb/
8245
8246 INTEL GPIO DRIVERS
8247 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8248 L:      linux-gpio@vger.kernel.org
8249 S:      Maintained
8250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8251 F:      drivers/gpio/gpio-ich.c
8252 F:      drivers/gpio/gpio-intel-mid.c
8253 F:      drivers/gpio/gpio-lynxpoint.c
8254 F:      drivers/gpio/gpio-merrifield.c
8255 F:      drivers/gpio/gpio-ml-ioh.c
8256 F:      drivers/gpio/gpio-pch.c
8257 F:      drivers/gpio/gpio-sch.c
8258 F:      drivers/gpio/gpio-sodaville.c
8259
8260 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8261 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8262 M:      Zhi Wang <zhi.a.wang@intel.com>
8263 L:      intel-gvt-dev@lists.freedesktop.org
8264 L:      intel-gfx@lists.freedesktop.org
8265 W:      https://01.org/igvt-g
8266 T:      git https://github.com/intel/gvt-linux.git
8267 S:      Supported
8268 F:      drivers/gpu/drm/i915/gvt/
8269
8270 INTEL HID EVENT DRIVER
8271 M:      Alex Hung <alex.hung@canonical.com>
8272 L:      platform-driver-x86@vger.kernel.org
8273 S:      Maintained
8274 F:      drivers/platform/x86/intel-hid.c
8275
8276 INTEL I/OAT DMA DRIVER
8277 M:      Dave Jiang <dave.jiang@intel.com>
8278 R:      Dan Williams <dan.j.williams@intel.com>
8279 L:      dmaengine@vger.kernel.org
8280 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8281 S:      Supported
8282 F:      drivers/dma/ioat*
8283
8284 INTEL IDLE DRIVER
8285 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8286 M:      Len Brown <lenb@kernel.org>
8287 L:      linux-pm@vger.kernel.org
8288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8289 B:      https://bugzilla.kernel.org
8290 S:      Supported
8291 F:      drivers/idle/intel_idle.c
8292
8293 INTEL INTEGRATED SENSOR HUB DRIVER
8294 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8295 M:      Jiri Kosina <jikos@kernel.org>
8296 L:      linux-input@vger.kernel.org
8297 S:      Maintained
8298 F:      drivers/hid/intel-ish-hid/
8299
8300 INTEL IOMMU (VT-d)
8301 M:      David Woodhouse <dwmw2@infradead.org>
8302 L:      iommu@lists.linux-foundation.org
8303 T:      git git://git.infradead.org/iommu-2.6.git
8304 S:      Supported
8305 F:      drivers/iommu/intel-iommu.c
8306 F:      include/linux/intel-iommu.h
8307
8308 INTEL IOP-ADMA DMA DRIVER
8309 R:      Dan Williams <dan.j.williams@intel.com>
8310 S:      Odd fixes
8311 F:      drivers/dma/iop-adma.c
8312
8313 INTEL IPU3 CSI-2 CIO2 DRIVER
8314 M:      Yong Zhi <yong.zhi@intel.com>
8315 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8316 M:      Bingbu Cao <bingbu.cao@intel.com>
8317 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8318 L:      linux-media@vger.kernel.org
8319 S:      Maintained
8320 F:      drivers/media/pci/intel/ipu3/
8321 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8322
8323 INTEL IPU3 CSI-2 IMGU DRIVER
8324 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8325 L:      linux-media@vger.kernel.org
8326 S:      Maintained
8327 F:      drivers/staging/media/ipu3/
8328 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8329 F:      Documentation/media/v4l-drivers/ipu3.rst
8330
8331 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8332 M:      Krzysztof Halasa <khalasa@piap.pl>
8333 S:      Maintained
8334 F:      include/linux/soc/ixp4xx/qmgr.h
8335 F:      include/linux/soc/ixp4xx/npe.h
8336 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8337 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8338 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8339 F:      drivers/net/wan/ixp4xx_hss.c
8340
8341 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8342 M:      Deepak Saxena <dsaxena@plexity.net>
8343 S:      Maintained
8344 F:      drivers/char/hw_random/ixp4xx-rng.c
8345
8346 INTEL MANAGEMENT ENGINE (mei)
8347 M:      Tomas Winkler <tomas.winkler@intel.com>
8348 L:      linux-kernel@vger.kernel.org
8349 S:      Supported
8350 F:      include/uapi/linux/mei.h
8351 F:      include/linux/mei_cl_bus.h
8352 F:      drivers/misc/mei/*
8353 F:      drivers/watchdog/mei_wdt.c
8354 F:      Documentation/driver-api/mei/*
8355 F:      samples/mei/*
8356
8357 INTEL MENLOW THERMAL DRIVER
8358 M:      Sujith Thomas <sujith.thomas@intel.com>
8359 L:      platform-driver-x86@vger.kernel.org
8360 W:      https://01.org/linux-acpi
8361 S:      Supported
8362 F:      drivers/platform/x86/intel_menlow.c
8363
8364 INTEL MIC DRIVERS (mic)
8365 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8366 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8367 S:      Supported
8368 W:      https://github.com/sudeepdutt/mic
8369 W:      http://software.intel.com/en-us/mic-developer
8370 F:      include/linux/mic_bus.h
8371 F:      include/linux/scif.h
8372 F:      include/uapi/linux/mic_common.h
8373 F:      include/uapi/linux/mic_ioctl.h
8374 F:      include/uapi/linux/scif_ioctl.h
8375 F:      drivers/misc/mic/
8376 F:      drivers/dma/mic_x100_dma.c
8377 F:      drivers/dma/mic_x100_dma.h
8378 F:      Documentation/mic/
8379
8380 INTEL PMC CORE DRIVER
8381 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8382 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8383 L:      platform-driver-x86@vger.kernel.org
8384 S:      Maintained
8385 F:      drivers/platform/x86/intel_pmc_core*
8386
8387 INTEL PMC/P-Unit IPC DRIVER
8388 M:      Zha Qipeng<qipeng.zha@intel.com>
8389 L:      platform-driver-x86@vger.kernel.org
8390 S:      Maintained
8391 F:      drivers/platform/x86/intel_pmc_ipc.c
8392 F:      drivers/platform/x86/intel_punit_ipc.c
8393 F:      arch/x86/include/asm/intel_pmc_ipc.h
8394 F:      arch/x86/include/asm/intel_punit_ipc.h
8395
8396 INTEL PMIC GPIO DRIVERS
8397 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8398 S:      Maintained
8399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8400 F:      drivers/gpio/gpio-*cove.c
8401 F:      drivers/gpio/gpio-msic.c
8402
8403 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8404 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8405 S:      Maintained
8406 F:      drivers/mfd/intel_msic.c
8407 F:      drivers/mfd/intel_soc_pmic*
8408 F:      include/linux/mfd/intel_msic.h
8409 F:      include/linux/mfd/intel_soc_pmic*
8410
8411 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8412 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8413 L:      linux-wireless@vger.kernel.org
8414 S:      Maintained
8415 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8416 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8417 F:      drivers/net/wireless/intel/ipw2x00/
8418
8419 INTEL PSTATE DRIVER
8420 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8421 M:      Len Brown <lenb@kernel.org>
8422 L:      linux-pm@vger.kernel.org
8423 S:      Supported
8424 F:      drivers/cpufreq/intel_pstate.c
8425
8426 INTEL RDMA RNIC DRIVER
8427 M:      Faisal Latif <faisal.latif@intel.com>
8428 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8429 L:      linux-rdma@vger.kernel.org
8430 S:      Supported
8431 F:      drivers/infiniband/hw/i40iw/
8432 F:      include/uapi/rdma/i40iw-abi.h
8433
8434 INTEL SPEED SELECT TECHNOLOGY
8435 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8436 L:      platform-driver-x86@vger.kernel.org
8437 S:      Maintained
8438 F:      drivers/platform/x86/intel_speed_select_if/
8439 F:      tools/power/x86/intel-speed-select/
8440 F:      include/uapi/linux/isst_if.h
8441
8442 INTEL STRATIX10 FIRMWARE DRIVERS
8443 M:      Richard Gong <richard.gong@linux.intel.com>
8444 L:      linux-kernel@vger.kernel.org
8445 S:      Maintained
8446 F:      drivers/firmware/stratix10-rsu.c
8447 F:      drivers/firmware/stratix10-svc.c
8448 F:      include/linux/firmware/intel/stratix10-smc.h
8449 F:      include/linux/firmware/intel/stratix10-svc-client.h
8450 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8451 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8452
8453 INTEL TELEMETRY DRIVER
8454 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8455 M:      "David E. Box" <david.e.box@linux.intel.com>
8456 L:      platform-driver-x86@vger.kernel.org
8457 S:      Maintained
8458 F:      arch/x86/include/asm/intel_telemetry.h
8459 F:      drivers/platform/x86/intel_telemetry*
8460
8461 INTEL VIRTUAL BUTTON DRIVER
8462 M:      AceLan Kao <acelan.kao@canonical.com>
8463 L:      platform-driver-x86@vger.kernel.org
8464 S:      Maintained
8465 F:      drivers/platform/x86/intel-vbtn.c
8466
8467 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8468 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8469 L:      linux-wireless@vger.kernel.org
8470 S:      Supported
8471 F:      drivers/net/wireless/intel/iwlegacy/
8472
8473 INTEL WIRELESS WIFI LINK (iwlwifi)
8474 M:      Johannes Berg <johannes.berg@intel.com>
8475 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8476 M:      Luca Coelho <luciano.coelho@intel.com>
8477 M:      Intel Linux Wireless <linuxwifi@intel.com>
8478 L:      linux-wireless@vger.kernel.org
8479 W:      http://intellinuxwireless.org
8480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8481 S:      Supported
8482 F:      drivers/net/wireless/intel/iwlwifi/
8483
8484 INTEL WIRELESS WIMAX CONNECTION 2400
8485 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8486 M:      linux-wimax@intel.com
8487 L:      wimax@linuxwimax.org (subscribers-only)
8488 S:      Supported
8489 W:      http://linuxwimax.org
8490 F:      Documentation/admin-guide/wimax/i2400m.rst
8491 F:      drivers/net/wimax/i2400m/
8492 F:      include/uapi/linux/wimax/i2400m.h
8493
8494 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8495 M:      Mario Limonciello <mario.limonciello@dell.com>
8496 S:      Maintained
8497 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8498
8499 INTEL(R) TRACE HUB
8500 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8501 S:      Supported
8502 F:      Documentation/trace/intel_th.rst
8503 F:      drivers/hwtracing/intel_th/
8504 F:      include/linux/intel_th.h
8505
8506 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8507 M:      Ning Sun <ning.sun@intel.com>
8508 L:      tboot-devel@lists.sourceforge.net
8509 W:      http://tboot.sourceforge.net
8510 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8511 S:      Supported
8512 F:      Documentation/x86/intel_txt.rst
8513 F:      include/linux/tboot.h
8514 F:      arch/x86/kernel/tboot.c
8515
8516 INTERCONNECT API
8517 M:      Georgi Djakov <georgi.djakov@linaro.org>
8518 L:      linux-pm@vger.kernel.org
8519 S:      Maintained
8520 F:      Documentation/driver-api/interconnect.rst
8521 F:      Documentation/devicetree/bindings/interconnect/
8522 F:      drivers/interconnect/
8523 F:      include/dt-bindings/interconnect/
8524 F:      include/linux/interconnect-provider.h
8525 F:      include/linux/interconnect.h
8526
8527 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8528 M:      Linus Walleij <linus.walleij@linaro.org>
8529 L:      linux-iio@vger.kernel.org
8530 S:      Maintained
8531 F:      drivers/iio/gyro/mpu3050*
8532 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8533
8534 IOC3 ETHERNET DRIVER
8535 M:      Ralf Baechle <ralf@linux-mips.org>
8536 L:      linux-mips@vger.kernel.org
8537 S:      Maintained
8538 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8539
8540 IOMAP FILESYSTEM LIBRARY
8541 M:      Christoph Hellwig <hch@infradead.org>
8542 M:      Darrick J. Wong <darrick.wong@oracle.com>
8543 M:      linux-xfs@vger.kernel.org
8544 M:      linux-fsdevel@vger.kernel.org
8545 L:      linux-xfs@vger.kernel.org
8546 L:      linux-fsdevel@vger.kernel.org
8547 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8548 S:      Supported
8549 F:      fs/iomap/
8550 F:      include/linux/iomap.h
8551
8552 IOMMU DRIVERS
8553 M:      Joerg Roedel <joro@8bytes.org>
8554 L:      iommu@lists.linux-foundation.org
8555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8556 S:      Maintained
8557 F:      Documentation/devicetree/bindings/iommu/
8558 F:      drivers/iommu/
8559 F:      include/linux/iommu.h
8560 F:      include/linux/of_iommu.h
8561 F:      include/linux/iova.h
8562
8563 IO_URING
8564 M:      Jens Axboe <axboe@kernel.dk>
8565 L:      linux-block@vger.kernel.org
8566 L:      linux-fsdevel@vger.kernel.org
8567 T:      git git://git.kernel.dk/linux-block
8568 T:      git git://git.kernel.dk/liburing
8569 S:      Maintained
8570 F:      fs/io_uring.c
8571 F:      include/uapi/linux/io_uring.h
8572
8573 IPMI SUBSYSTEM
8574 M:      Corey Minyard <minyard@acm.org>
8575 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8576 W:      http://openipmi.sourceforge.net/
8577 S:      Supported
8578 F:      Documentation/devicetree/bindings/ipmi/
8579 F:      Documentation/IPMI.txt
8580 F:      drivers/char/ipmi/
8581 F:      include/linux/ipmi*
8582 F:      include/uapi/linux/ipmi*
8583
8584 IPS SCSI RAID DRIVER
8585 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8586 L:      linux-scsi@vger.kernel.org
8587 W:      http://www.adaptec.com/
8588 S:      Maintained
8589 F:      drivers/scsi/ips*
8590
8591 IPVS
8592 M:      Wensong Zhang <wensong@linux-vs.org>
8593 M:      Simon Horman <horms@verge.net.au>
8594 M:      Julian Anastasov <ja@ssi.bg>
8595 L:      netdev@vger.kernel.org
8596 L:      lvs-devel@vger.kernel.org
8597 S:      Maintained
8598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8600 F:      Documentation/networking/ipvs-sysctl.txt
8601 F:      include/net/ip_vs.h
8602 F:      include/uapi/linux/ip_vs.h
8603 F:      net/netfilter/ipvs/
8604
8605 IPWIRELESS DRIVER
8606 M:      Jiri Kosina <jikos@kernel.org>
8607 M:      David Sterba <dsterba@suse.com>
8608 S:      Odd Fixes
8609 F:      drivers/tty/ipwireless/
8610
8611 IPX NETWORK LAYER
8612 L:      netdev@vger.kernel.org
8613 S:      Obsolete
8614 F:      include/uapi/linux/ipx.h
8615
8616 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8617 M:      Marc Zyngier <maz@kernel.org>
8618 S:      Maintained
8619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8620 F:      Documentation/IRQ-domain.txt
8621 F:      include/linux/irqdomain.h
8622 F:      kernel/irq/irqdomain.c
8623 F:      kernel/irq/msi.c
8624
8625 IRQ SUBSYSTEM
8626 M:      Thomas Gleixner <tglx@linutronix.de>
8627 L:      linux-kernel@vger.kernel.org
8628 S:      Maintained
8629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8630 F:      kernel/irq/
8631
8632 IRQCHIP DRIVERS
8633 M:      Thomas Gleixner <tglx@linutronix.de>
8634 M:      Jason Cooper <jason@lakedaemon.net>
8635 M:      Marc Zyngier <maz@kernel.org>
8636 L:      linux-kernel@vger.kernel.org
8637 S:      Maintained
8638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8639 F:      Documentation/devicetree/bindings/interrupt-controller/
8640 F:      drivers/irqchip/
8641
8642 ISA
8643 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8644 S:      Maintained
8645 F:      Documentation/driver-api/isa.rst
8646 F:      drivers/base/isa.c
8647 F:      include/linux/isa.h
8648
8649 ISA RADIO MODULE
8650 M:      Hans Verkuil <hverkuil@xs4all.nl>
8651 L:      linux-media@vger.kernel.org
8652 T:      git git://linuxtv.org/media_tree.git
8653 W:      https://linuxtv.org
8654 S:      Maintained
8655 F:      drivers/media/radio/radio-isa*
8656
8657 ISAPNP
8658 M:      Jaroslav Kysela <perex@perex.cz>
8659 S:      Maintained
8660 F:      Documentation/driver-api/isapnp.rst
8661 F:      drivers/pnp/isapnp/
8662 F:      include/linux/isapnp.h
8663
8664 ISCSI
8665 M:      Lee Duncan <lduncan@suse.com>
8666 M:      Chris Leech <cleech@redhat.com>
8667 L:      open-iscsi@googlegroups.com
8668 W:      www.open-iscsi.com
8669 S:      Maintained
8670 F:      drivers/scsi/*iscsi*
8671 F:      include/scsi/*iscsi*
8672
8673 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8674 M:      Peter Jones <pjones@redhat.com>
8675 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8676 S:      Maintained
8677 F:      drivers/firmware/iscsi_ibft*
8678
8679 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8680 M:      Sagi Grimberg <sagi@grimberg.me>
8681 M:      Max Gurtovoy <maxg@mellanox.com>
8682 L:      linux-rdma@vger.kernel.org
8683 S:      Supported
8684 W:      http://www.openfabrics.org
8685 W:      www.open-iscsi.org
8686 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8687 F:      drivers/infiniband/ulp/iser/
8688
8689 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8690 M:      Sagi Grimberg <sagi@grimberg.me>
8691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8692 L:      linux-rdma@vger.kernel.org
8693 L:      target-devel@vger.kernel.org
8694 S:      Supported
8695 W:      http://www.linux-iscsi.org
8696 F:      drivers/infiniband/ulp/isert
8697
8698 ISDN/mISDN SUBSYSTEM
8699 M:      Karsten Keil <isdn@linux-pingi.de>
8700 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8701 L:      netdev@vger.kernel.org
8702 W:      http://www.isdn4linux.de
8703 S:      Maintained
8704 F:      drivers/isdn/mISDN
8705 F:      drivers/isdn/hardware
8706
8707 ISDN/CAPI SUBSYSTEM
8708 M:      Karsten Keil <isdn@linux-pingi.de>
8709 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8710 L:      netdev@vger.kernel.org
8711 W:      http://www.isdn4linux.de
8712 S:      Odd Fixes
8713 F:      Documentation/isdn/
8714 F:      drivers/isdn/capi/
8715 F:      drivers/staging/isdn/
8716 F:      net/bluetooth/cmtp/
8717 F:      include/linux/isdn/
8718 F:      include/uapi/linux/isdn/
8719
8720 IT87 HARDWARE MONITORING DRIVER
8721 M:      Jean Delvare <jdelvare@suse.com>
8722 L:      linux-hwmon@vger.kernel.org
8723 S:      Maintained
8724 F:      Documentation/hwmon/it87.rst
8725 F:      drivers/hwmon/it87.c
8726
8727 IT913X MEDIA DRIVER
8728 M:      Antti Palosaari <crope@iki.fi>
8729 L:      linux-media@vger.kernel.org
8730 W:      https://linuxtv.org
8731 W:      http://palosaari.fi/linux/
8732 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8733 T:      git git://linuxtv.org/anttip/media_tree.git
8734 S:      Maintained
8735 F:      drivers/media/tuners/it913x*
8736
8737 IVTV VIDEO4LINUX DRIVER
8738 M:      Andy Walls <awalls@md.metrocast.net>
8739 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8740 L:      linux-media@vger.kernel.org
8741 T:      git git://linuxtv.org/media_tree.git
8742 W:      http://www.ivtvdriver.org
8743 S:      Maintained
8744 F:      Documentation/media/v4l-drivers/ivtv*
8745 F:      drivers/media/pci/ivtv/
8746 F:      include/uapi/linux/ivtv*
8747
8748 IX2505V MEDIA DRIVER
8749 M:      Malcolm Priestley <tvboxspy@gmail.com>
8750 L:      linux-media@vger.kernel.org
8751 W:      https://linuxtv.org
8752 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8753 S:      Maintained
8754 F:      drivers/media/dvb-frontends/ix2505v*
8755
8756 JAILHOUSE HYPERVISOR INTERFACE
8757 M:      Jan Kiszka <jan.kiszka@siemens.com>
8758 L:      jailhouse-dev@googlegroups.com
8759 S:      Maintained
8760 F:      arch/x86/kernel/jailhouse.c
8761 F:      arch/x86/include/asm/jailhouse_para.h
8762
8763 JC42.4 TEMPERATURE SENSOR DRIVER
8764 M:      Guenter Roeck <linux@roeck-us.net>
8765 L:      linux-hwmon@vger.kernel.org
8766 S:      Maintained
8767 F:      drivers/hwmon/jc42.c
8768 F:      Documentation/hwmon/jc42.rst
8769
8770 JFS FILESYSTEM
8771 M:      Dave Kleikamp <shaggy@kernel.org>
8772 L:      jfs-discussion@lists.sourceforge.net
8773 W:      http://jfs.sourceforge.net/
8774 T:      git git://github.com/kleikamp/linux-shaggy.git
8775 S:      Maintained
8776 F:      Documentation/admin-guide/jfs.rst
8777 F:      fs/jfs/
8778
8779 JME NETWORK DRIVER
8780 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8781 L:      netdev@vger.kernel.org
8782 S:      Maintained
8783 F:      drivers/net/ethernet/jme.*
8784
8785 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8786 M:      David Woodhouse <dwmw2@infradead.org>
8787 M:      Richard Weinberger <richard@nod.at>
8788 L:      linux-mtd@lists.infradead.org
8789 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8790 T:      git git://git.infradead.org/ubifs-2.6.git
8791 S:      Odd Fixes
8792 F:      fs/jffs2/
8793 F:      include/uapi/linux/jffs2.h
8794
8795 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8796 M:      "Theodore Ts'o" <tytso@mit.edu>
8797 M:      Jan Kara <jack@suse.com>
8798 L:      linux-ext4@vger.kernel.org
8799 S:      Maintained
8800 F:      fs/jbd2/
8801 F:      include/linux/jbd2.h
8802
8803 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8804 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8805 L:      linux-media@vger.kernel.org
8806 S:      Maintained
8807 F:      drivers/media/platform/rcar_jpu.c
8808
8809 JSM Neo PCI based serial card
8810 L:      linux-serial@vger.kernel.org
8811 S:      Orphan
8812 F:      drivers/tty/serial/jsm/
8813
8814 K10TEMP HARDWARE MONITORING DRIVER
8815 M:      Clemens Ladisch <clemens@ladisch.de>
8816 L:      linux-hwmon@vger.kernel.org
8817 S:      Maintained
8818 F:      Documentation/hwmon/k10temp.rst
8819 F:      drivers/hwmon/k10temp.c
8820
8821 K8TEMP HARDWARE MONITORING DRIVER
8822 M:      Rudolf Marek <r.marek@assembler.cz>
8823 L:      linux-hwmon@vger.kernel.org
8824 S:      Maintained
8825 F:      Documentation/hwmon/k8temp.rst
8826 F:      drivers/hwmon/k8temp.c
8827
8828 KASAN
8829 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8830 R:      Alexander Potapenko <glider@google.com>
8831 R:      Dmitry Vyukov <dvyukov@google.com>
8832 L:      kasan-dev@googlegroups.com
8833 S:      Maintained
8834 F:      arch/*/include/asm/kasan.h
8835 F:      arch/*/mm/kasan_init*
8836 F:      Documentation/dev-tools/kasan.rst
8837 F:      include/linux/kasan*.h
8838 F:      lib/test_kasan.c
8839 F:      mm/kasan/
8840 F:      scripts/Makefile.kasan
8841
8842 KCONFIG
8843 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8845 L:      linux-kbuild@vger.kernel.org
8846 S:      Maintained
8847 F:      Documentation/kbuild/kconfig*
8848 F:      scripts/kconfig/
8849 F:      scripts/Kconfig.include
8850
8851 KDUMP
8852 M:      Dave Young <dyoung@redhat.com>
8853 M:      Baoquan He <bhe@redhat.com>
8854 R:      Vivek Goyal <vgoyal@redhat.com>
8855 L:      kexec@lists.infradead.org
8856 W:      http://lse.sourceforge.net/kdump/
8857 S:      Maintained
8858 F:      Documentation/admin-guide/kdump/
8859
8860 KEENE FM RADIO TRANSMITTER DRIVER
8861 M:      Hans Verkuil <hverkuil@xs4all.nl>
8862 L:      linux-media@vger.kernel.org
8863 T:      git git://linuxtv.org/media_tree.git
8864 W:      https://linuxtv.org
8865 S:      Maintained
8866 F:      drivers/media/radio/radio-keene*
8867
8868 KERNEL AUTOMOUNTER
8869 M:      Ian Kent <raven@themaw.net>
8870 L:      autofs@vger.kernel.org
8871 S:      Maintained
8872 F:      fs/autofs/
8873
8874 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8875 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8876 M:      Michal Marek <michal.lkml@markovi.net>
8877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8878 L:      linux-kbuild@vger.kernel.org
8879 S:      Maintained
8880 F:      Documentation/kbuild/
8881 F:      Makefile
8882 F:      scripts/Kbuild*
8883 F:      scripts/Makefile*
8884 F:      scripts/basic/
8885 F:      scripts/mk*
8886 F:      scripts/*vmlinux*
8887 F:      scripts/mod/
8888 F:      scripts/package/
8889
8890 KERNEL JANITORS
8891 L:      kernel-janitors@vger.kernel.org
8892 W:      http://kernelnewbies.org/KernelJanitors
8893 S:      Odd Fixes
8894
8895 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8896 M:      "J. Bruce Fields" <bfields@fieldses.org>
8897 M:      Chuck Lever <chuck.lever@oracle.com>
8898 L:      linux-nfs@vger.kernel.org
8899 W:      http://nfs.sourceforge.net/
8900 T:      git git://linux-nfs.org/~bfields/linux.git
8901 S:      Supported
8902 F:      fs/nfsd/
8903 F:      include/uapi/linux/nfsd/
8904 F:      fs/lockd/
8905 F:      fs/nfs_common/
8906 F:      net/sunrpc/
8907 F:      include/linux/lockd/
8908 F:      include/linux/sunrpc/
8909 F:      include/uapi/linux/sunrpc/
8910
8911 KERNEL SELFTEST FRAMEWORK
8912 M:      Shuah Khan <shuah@kernel.org>
8913 M:      Shuah Khan <skhan@linuxfoundation.org>
8914 L:      linux-kselftest@vger.kernel.org
8915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8916 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8917 S:      Maintained
8918 F:      tools/testing/selftests/
8919 F:      Documentation/dev-tools/kselftest*
8920
8921 KERNEL USERMODE HELPER
8922 M:      Luis Chamberlain <mcgrof@kernel.org>
8923 L:      linux-kernel@vger.kernel.org
8924 S:      Maintained
8925 F:      kernel/umh.c
8926 F:      include/linux/umh.h
8927
8928 KERNEL VIRTUAL MACHINE (KVM)
8929 M:      Paolo Bonzini <pbonzini@redhat.com>
8930 M:      Radim Krčmář <rkrcmar@redhat.com>
8931 L:      kvm@vger.kernel.org
8932 W:      http://www.linux-kvm.org
8933 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8934 S:      Supported
8935 F:      Documentation/virt/kvm/
8936 F:      include/trace/events/kvm.h
8937 F:      include/uapi/asm-generic/kvm*
8938 F:      include/uapi/linux/kvm*
8939 F:      include/asm-generic/kvm*
8940 F:      include/linux/kvm*
8941 F:      include/kvm/iodev.h
8942 F:      virt/kvm/*
8943 F:      tools/kvm/
8944 F:      tools/testing/selftests/kvm/
8945
8946 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8947 M:      Marc Zyngier <maz@kernel.org>
8948 R:      James Morse <james.morse@arm.com>
8949 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8950 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8951 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8952 L:      kvmarm@lists.cs.columbia.edu
8953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8954 S:      Maintained
8955 F:      arch/arm/include/uapi/asm/kvm*
8956 F:      arch/arm/include/asm/kvm*
8957 F:      arch/arm/kvm/
8958 F:      arch/arm64/include/uapi/asm/kvm*
8959 F:      arch/arm64/include/asm/kvm*
8960 F:      arch/arm64/kvm/
8961 F:      virt/kvm/arm/
8962 F:      include/kvm/arm_*
8963
8964 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8965 M:      James Hogan <jhogan@kernel.org>
8966 L:      linux-mips@vger.kernel.org
8967 S:      Supported
8968 F:      arch/mips/include/uapi/asm/kvm*
8969 F:      arch/mips/include/asm/kvm*
8970 F:      arch/mips/kvm/
8971
8972 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8973 M:      Paul Mackerras <paulus@ozlabs.org>
8974 L:      kvm-ppc@vger.kernel.org
8975 W:      http://www.linux-kvm.org/
8976 T:      git git://github.com/agraf/linux-2.6.git
8977 S:      Supported
8978 F:      arch/powerpc/include/uapi/asm/kvm*
8979 F:      arch/powerpc/include/asm/kvm*
8980 F:      arch/powerpc/kvm/
8981 F:      arch/powerpc/kernel/kvm*
8982
8983 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8984 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8985 M:      Janosch Frank <frankja@linux.ibm.com>
8986 R:      David Hildenbrand <david@redhat.com>
8987 R:      Cornelia Huck <cohuck@redhat.com>
8988 L:      kvm@vger.kernel.org
8989 W:      http://www.ibm.com/developerworks/linux/linux390/
8990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8991 S:      Supported
8992 F:      arch/s390/include/uapi/asm/kvm*
8993 F:      arch/s390/include/asm/gmap.h
8994 F:      arch/s390/include/asm/kvm*
8995 F:      arch/s390/kvm/
8996 F:      arch/s390/mm/gmap.c
8997 F:      tools/testing/selftests/kvm/s390x/
8998 F:      tools/testing/selftests/kvm/*/s390x/
8999
9000 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9001 M:      Paolo Bonzini <pbonzini@redhat.com>
9002 M:      Radim Krčmář <rkrcmar@redhat.com>
9003 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9004 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9005 R:      Wanpeng Li <wanpengli@tencent.com>
9006 R:      Jim Mattson <jmattson@google.com>
9007 R:      Joerg Roedel <joro@8bytes.org>
9008 L:      kvm@vger.kernel.org
9009 W:      http://www.linux-kvm.org
9010 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9011 S:      Supported
9012 F:      arch/x86/kvm/
9013 F:      arch/x86/kvm/*/
9014 F:      arch/x86/include/uapi/asm/kvm*
9015 F:      arch/x86/include/uapi/asm/vmx.h
9016 F:      arch/x86/include/uapi/asm/svm.h
9017 F:      arch/x86/include/asm/kvm*
9018 F:      arch/x86/include/asm/pvclock-abi.h
9019 F:      arch/x86/include/asm/svm.h
9020 F:      arch/x86/include/asm/vmx.h
9021 F:      arch/x86/kernel/kvm.c
9022 F:      arch/x86/kernel/kvmclock.c
9023
9024 KERNFS
9025 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9026 M:      Tejun Heo <tj@kernel.org>
9027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9028 S:      Supported
9029 F:      include/linux/kernfs.h
9030 F:      fs/kernfs/
9031
9032 KEXEC
9033 M:      Eric Biederman <ebiederm@xmission.com>
9034 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9035 L:      kexec@lists.infradead.org
9036 S:      Maintained
9037 F:      include/linux/kexec.h
9038 F:      include/uapi/linux/kexec.h
9039 F:      kernel/kexec*
9040
9041 KEYS-ENCRYPTED
9042 M:      Mimi Zohar <zohar@linux.ibm.com>
9043 L:      linux-integrity@vger.kernel.org
9044 L:      keyrings@vger.kernel.org
9045 S:      Supported
9046 F:      Documentation/security/keys/trusted-encrypted.rst
9047 F:      include/keys/encrypted-type.h
9048 F:      security/keys/encrypted-keys/
9049
9050 KEYS-TRUSTED
9051 M:      James Bottomley <jejb@linux.ibm.com>
9052 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9053 M:      Mimi Zohar <zohar@linux.ibm.com>
9054 L:      linux-integrity@vger.kernel.org
9055 L:      keyrings@vger.kernel.org
9056 S:      Supported
9057 F:      Documentation/security/keys/trusted-encrypted.rst
9058 F:      include/keys/trusted-type.h
9059 F:      security/keys/trusted.c
9060 F:      include/keys/trusted.h
9061
9062 KEYS/KEYRINGS:
9063 M:      David Howells <dhowells@redhat.com>
9064 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9065 L:      keyrings@vger.kernel.org
9066 S:      Maintained
9067 F:      Documentation/security/keys/core.rst
9068 F:      include/linux/key.h
9069 F:      include/linux/key-type.h
9070 F:      include/linux/keyctl.h
9071 F:      include/uapi/linux/keyctl.h
9072 F:      include/keys/
9073 F:      security/keys/
9074
9075 KGDB / KDB /debug_core
9076 M:      Jason Wessel <jason.wessel@windriver.com>
9077 M:      Daniel Thompson <daniel.thompson@linaro.org>
9078 W:      http://kgdb.wiki.kernel.org/
9079 L:      kgdb-bugreport@lists.sourceforge.net
9080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9081 S:      Maintained
9082 F:      Documentation/dev-tools/kgdb.rst
9083 F:      drivers/misc/kgdbts.c
9084 F:      drivers/tty/serial/kgdboc.c
9085 F:      include/linux/kdb.h
9086 F:      include/linux/kgdb.h
9087 F:      kernel/debug/
9088
9089 KMEMLEAK
9090 M:      Catalin Marinas <catalin.marinas@arm.com>
9091 S:      Maintained
9092 F:      Documentation/dev-tools/kmemleak.rst
9093 F:      include/linux/kmemleak.h
9094 F:      mm/kmemleak.c
9095 F:      mm/kmemleak-test.c
9096
9097 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9098 M:      Luis Chamberlain <mcgrof@kernel.org>
9099 L:      linux-kernel@vger.kernel.org
9100 S:      Maintained
9101 F:      kernel/kmod.c
9102 F:      include/linux/kmod.h
9103 F:      lib/test_kmod.c
9104 F:      tools/testing/selftests/kmod/
9105
9106 KPROBES
9107 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9108 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9109 M:      "David S. Miller" <davem@davemloft.net>
9110 M:      Masami Hiramatsu <mhiramat@kernel.org>
9111 S:      Maintained
9112 F:      Documentation/kprobes.txt
9113 F:      include/linux/kprobes.h
9114 F:      include/asm-generic/kprobes.h
9115 F:      kernel/kprobes.c
9116
9117 KS0108 LCD CONTROLLER DRIVER
9118 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9119 S:      Maintained
9120 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9121 F:      drivers/auxdisplay/ks0108.c
9122 F:      include/linux/ks0108.h
9123
9124 L3MDEV
9125 M:      David Ahern <dsa@cumulusnetworks.com>
9126 L:      netdev@vger.kernel.org
9127 S:      Maintained
9128 F:      net/l3mdev
9129 F:      include/net/l3mdev.h
9130
9131 L7 BPF FRAMEWORK
9132 M:      John Fastabend <john.fastabend@gmail.com>
9133 M:      Daniel Borkmann <daniel@iogearbox.net>
9134 L:      netdev@vger.kernel.org
9135 L:      bpf@vger.kernel.org
9136 S:      Maintained
9137 F:      include/linux/skmsg.h
9138 F:      net/core/skmsg.c
9139 F:      net/core/sock_map.c
9140 F:      net/ipv4/tcp_bpf.c
9141
9142 LANTIQ / INTEL Ethernet drivers
9143 M:      Hauke Mehrtens <hauke@hauke-m.de>
9144 L:      netdev@vger.kernel.org
9145 S:      Maintained
9146 F:      net/dsa/tag_gswip.c
9147 F:      drivers/net/ethernet/lantiq_xrx200.c
9148 F:      drivers/net/dsa/lantiq_pce.h
9149 F:      drivers/net/dsa/lantiq_gswip.c
9150
9151 LANTIQ MIPS ARCHITECTURE
9152 M:      John Crispin <john@phrozen.org>
9153 L:      linux-mips@vger.kernel.org
9154 S:      Maintained
9155 F:      arch/mips/lantiq
9156 F:      drivers/soc/lantiq
9157
9158 LAPB module
9159 L:      linux-x25@vger.kernel.org
9160 S:      Orphan
9161 F:      Documentation/networking/lapb-module.txt
9162 F:      include/*/lapb.h
9163 F:      net/lapb/
9164
9165 LASI 53c700 driver for PARISC
9166 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9167 L:      linux-scsi@vger.kernel.org
9168 S:      Maintained
9169 F:      Documentation/scsi/53c700.txt
9170 F:      drivers/scsi/53c700*
9171
9172 LEAKING_ADDRESSES
9173 M:      Tobin C. Harding <me@tobin.cc>
9174 M:      Tycho Andersen <tycho@tycho.ws>
9175 L:      kernel-hardening@lists.openwall.com
9176 S:      Maintained
9177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9178 F:      scripts/leaking_addresses.pl
9179
9180 LED SUBSYSTEM
9181 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9182 M:      Pavel Machek <pavel@ucw.cz>
9183 R:      Dan Murphy <dmurphy@ti.com>
9184 L:      linux-leds@vger.kernel.org
9185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9186 S:      Maintained
9187 F:      Documentation/devicetree/bindings/leds/
9188 F:      drivers/leds/
9189 F:      include/linux/leds.h
9190
9191 LEGACY EEPROM DRIVER
9192 M:      Jean Delvare <jdelvare@suse.com>
9193 S:      Maintained
9194 F:      Documentation/misc-devices/eeprom.rst
9195 F:      drivers/misc/eeprom/eeprom.c
9196
9197 LEGO MINDSTORMS EV3
9198 R:      David Lechner <david@lechnology.com>
9199 S:      Maintained
9200 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9201 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9202 F:      drivers/power/supply/lego_ev3_battery.c
9203
9204 LEGO USB Tower driver
9205 M:      Juergen Stuber <starblue@users.sourceforge.net>
9206 L:      legousb-devel@lists.sourceforge.net
9207 W:      http://legousb.sourceforge.net/
9208 S:      Maintained
9209 F:      drivers/usb/misc/legousbtower.c
9210
9211 LG LAPTOP EXTRAS
9212 M:      Matan Ziv-Av <matan@svgalib.org>
9213 L:      platform-driver-x86@vger.kernel.org
9214 S:      Maintained
9215 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9216 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9217 F:      drivers/platform/x86/lg-laptop.c
9218
9219 LG2160 MEDIA DRIVER
9220 M:      Michael Krufky <mkrufky@linuxtv.org>
9221 L:      linux-media@vger.kernel.org
9222 W:      https://linuxtv.org
9223 W:      http://github.com/mkrufky
9224 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9225 T:      git git://linuxtv.org/mkrufky/tuners.git
9226 S:      Maintained
9227 F:      drivers/media/dvb-frontends/lg2160.*
9228
9229 LGDT3305 MEDIA DRIVER
9230 M:      Michael Krufky <mkrufky@linuxtv.org>
9231 L:      linux-media@vger.kernel.org
9232 W:      https://linuxtv.org
9233 W:      http://github.com/mkrufky
9234 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9235 T:      git git://linuxtv.org/mkrufky/tuners.git
9236 S:      Maintained
9237 F:      drivers/media/dvb-frontends/lgdt3305.*
9238
9239 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9240 M:      Viresh Kumar <vireshk@kernel.org>
9241 L:      linux-ide@vger.kernel.org
9242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9243 S:      Maintained
9244 F:      include/linux/pata_arasan_cf_data.h
9245 F:      drivers/ata/pata_arasan_cf.c
9246
9247 LIBATA PATA DRIVERS
9248 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9249 M:      Jens Axboe <axboe@kernel.dk>
9250 L:      linux-ide@vger.kernel.org
9251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9252 S:      Maintained
9253 F:      drivers/ata/pata_*.c
9254 F:      drivers/ata/ata_generic.c
9255
9256 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9257 M:      Linus Walleij <linus.walleij@linaro.org>
9258 L:      linux-ide@vger.kernel.org
9259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9260 S:      Maintained
9261 F:      drivers/ata/pata_ftide010.c
9262 F:      drivers/ata/sata_gemini.c
9263 F:      drivers/ata/sata_gemini.h
9264
9265 LIBATA SATA AHCI PLATFORM devices support
9266 M:      Hans de Goede <hdegoede@redhat.com>
9267 M:      Jens Axboe <axboe@kernel.dk>
9268 L:      linux-ide@vger.kernel.org
9269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9270 S:      Maintained
9271 F:      drivers/ata/ahci_platform.c
9272 F:      drivers/ata/libahci_platform.c
9273 F:      include/linux/ahci_platform.h
9274
9275 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9276 M:      Mikael Pettersson <mikpelinux@gmail.com>
9277 L:      linux-ide@vger.kernel.org
9278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9279 S:      Maintained
9280 F:      drivers/ata/sata_promise.*
9281
9282 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9283 M:      Jens Axboe <axboe@kernel.dk>
9284 L:      linux-ide@vger.kernel.org
9285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9286 S:      Maintained
9287 F:      drivers/ata/
9288 F:      include/linux/ata.h
9289 F:      include/linux/libata.h
9290 F:      Documentation/devicetree/bindings/ata/
9291
9292 LIBLOCKDEP
9293 M:      Sasha Levin <alexander.levin@microsoft.com>
9294 S:      Maintained
9295 F:      tools/lib/lockdep/
9296
9297 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9298 M:      Dan Williams <dan.j.williams@intel.com>
9299 M:      Vishal Verma <vishal.l.verma@intel.com>
9300 M:      Dave Jiang <dave.jiang@intel.com>
9301 L:      linux-nvdimm@lists.01.org
9302 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9303 S:      Supported
9304 F:      drivers/nvdimm/blk.c
9305 F:      drivers/nvdimm/region_devs.c
9306
9307 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9308 M:      Vishal Verma <vishal.l.verma@intel.com>
9309 M:      Dan Williams <dan.j.williams@intel.com>
9310 M:      Dave Jiang <dave.jiang@intel.com>
9311 L:      linux-nvdimm@lists.01.org
9312 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9313 S:      Supported
9314 F:      drivers/nvdimm/btt*
9315
9316 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9317 M:      Dan Williams <dan.j.williams@intel.com>
9318 M:      Vishal Verma <vishal.l.verma@intel.com>
9319 M:      Dave Jiang <dave.jiang@intel.com>
9320 L:      linux-nvdimm@lists.01.org
9321 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9322 S:      Supported
9323 F:      drivers/nvdimm/pmem*
9324
9325 LIBNVDIMM: DEVICETREE BINDINGS
9326 M:      Oliver O'Halloran <oohall@gmail.com>
9327 L:      linux-nvdimm@lists.01.org
9328 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9329 S:      Supported
9330 F:      drivers/nvdimm/of_pmem.c
9331 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9332
9333 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9334 M:      Dan Williams <dan.j.williams@intel.com>
9335 M:      Vishal Verma <vishal.l.verma@intel.com>
9336 M:      Dave Jiang <dave.jiang@intel.com>
9337 M:      Keith Busch <keith.busch@intel.com>
9338 M:      Ira Weiny <ira.weiny@intel.com>
9339 L:      linux-nvdimm@lists.01.org
9340 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9342 S:      Supported
9343 F:      drivers/nvdimm/*
9344 F:      drivers/acpi/nfit/*
9345 F:      include/linux/nd.h
9346 F:      include/linux/libnvdimm.h
9347 F:      include/uapi/linux/ndctl.h
9348
9349 LICENSES and SPDX stuff
9350 M:      Thomas Gleixner <tglx@linutronix.de>
9351 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9352 L:      linux-spdx@vger.kernel.org
9353 S:      Maintained
9354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9355 F:      COPYING
9356 F:      Documentation/process/license-rules.rst
9357 F:      LICENSES/
9358 F:      scripts/spdxcheck-test.sh
9359 F:      scripts/spdxcheck.py
9360
9361 LIGHTNVM PLATFORM SUPPORT
9362 M:      Matias Bjorling <mb@lightnvm.io>
9363 W:      http://github/OpenChannelSSD
9364 L:      linux-block@vger.kernel.org
9365 S:      Maintained
9366 F:      drivers/lightnvm/
9367 F:      include/linux/lightnvm.h
9368 F:      include/uapi/linux/lightnvm.h
9369
9370 LINUX FOR POWER MACINTOSH
9371 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9372 W:      http://www.penguinppc.org/
9373 L:      linuxppc-dev@lists.ozlabs.org
9374 S:      Maintained
9375 F:      arch/powerpc/platforms/powermac/
9376 F:      drivers/macintosh/
9377
9378 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9379 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9380 M:      Paul Mackerras <paulus@samba.org>
9381 M:      Michael Ellerman <mpe@ellerman.id.au>
9382 W:      https://github.com/linuxppc/linux/wiki
9383 L:      linuxppc-dev@lists.ozlabs.org
9384 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9386 S:      Supported
9387 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9388 F:      Documentation/devicetree/bindings/powerpc/
9389 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9390 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9391 F:      Documentation/powerpc/
9392 F:      arch/powerpc/
9393 F:      drivers/char/tpm/tpm_ibmvtpm*
9394 F:      drivers/crypto/nx/
9395 F:      drivers/crypto/vmx/
9396 F:      drivers/i2c/busses/i2c-opal.c
9397 F:      drivers/net/ethernet/ibm/ibmveth.*
9398 F:      drivers/net/ethernet/ibm/ibmvnic.*
9399 F:      drivers/pci/hotplug/pnv_php.c
9400 F:      drivers/pci/hotplug/rpa*
9401 F:      drivers/rtc/rtc-opal.c
9402 F:      drivers/scsi/ibmvscsi/
9403 F:      drivers/tty/hvc/hvc_opal.c
9404 F:      drivers/watchdog/wdrtas.c
9405 F:      tools/testing/selftests/powerpc
9406 N:      /pmac
9407 N:      powermac
9408 N:      powernv
9409 N:      [^a-z0-9]ps3
9410 N:      pseries
9411
9412 LINUX FOR POWERPC EMBEDDED MPC5XXX
9413 M:      Anatolij Gustschin <agust@denx.de>
9414 L:      linuxppc-dev@lists.ozlabs.org
9415 T:      git git://git.denx.de/linux-denx-agust.git
9416 S:      Maintained
9417 F:      arch/powerpc/platforms/512x/
9418 F:      arch/powerpc/platforms/52xx/
9419
9420 LINUX FOR POWERPC EMBEDDED PPC4XX
9421 M:      Alistair Popple <alistair@popple.id.au>
9422 M:      Matt Porter <mporter@kernel.crashing.org>
9423 W:      http://www.penguinppc.org/
9424 L:      linuxppc-dev@lists.ozlabs.org
9425 S:      Maintained
9426 F:      arch/powerpc/platforms/40x/
9427 F:      arch/powerpc/platforms/44x/
9428
9429 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9430 M:      Scott Wood <oss@buserror.net>
9431 M:      Kumar Gala <galak@kernel.crashing.org>
9432 W:      http://www.penguinppc.org/
9433 L:      linuxppc-dev@lists.ozlabs.org
9434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9435 S:      Maintained
9436 F:      arch/powerpc/platforms/83xx/
9437 F:      arch/powerpc/platforms/85xx/
9438 F:      Documentation/devicetree/bindings/powerpc/fsl/
9439
9440 LINUX FOR POWERPC EMBEDDED PPC8XX
9441 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9442 W:      http://www.penguinppc.org/
9443 L:      linuxppc-dev@lists.ozlabs.org
9444 S:      Maintained
9445 F:      arch/powerpc/platforms/8xx/
9446
9447 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9448 L:      linuxppc-dev@lists.ozlabs.org
9449 S:      Orphan
9450 F:      arch/powerpc/*/*virtex*
9451 F:      arch/powerpc/*/*/*virtex*
9452
9453 LINUX FOR POWERPC PA SEMI PWRFICIENT
9454 L:      linuxppc-dev@lists.ozlabs.org
9455 S:      Orphan
9456 F:      arch/powerpc/platforms/pasemi/
9457 F:      drivers/*/*pasemi*
9458 F:      drivers/*/*/*pasemi*
9459
9460 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9461 M:      Kees Cook <keescook@chromium.org>
9462 S:      Maintained
9463 F:      drivers/misc/lkdtm/*
9464
9465 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9466 M:      Alan Stern <stern@rowland.harvard.edu>
9467 M:      Andrea Parri <parri.andrea@gmail.com>
9468 M:      Will Deacon <will@kernel.org>
9469 M:      Peter Zijlstra <peterz@infradead.org>
9470 M:      Boqun Feng <boqun.feng@gmail.com>
9471 M:      Nicholas Piggin <npiggin@gmail.com>
9472 M:      David Howells <dhowells@redhat.com>
9473 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9474 M:      Luc Maranget <luc.maranget@inria.fr>
9475 M:      "Paul E. McKenney" <paulmck@kernel.org>
9476 R:      Akira Yokosawa <akiyks@gmail.com>
9477 R:      Daniel Lustig <dlustig@nvidia.com>
9478 L:      linux-kernel@vger.kernel.org
9479 L:      linux-arch@vger.kernel.org
9480 S:      Supported
9481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9482 F:      tools/memory-model/
9483 F:      Documentation/atomic_bitops.txt
9484 F:      Documentation/atomic_t.txt
9485 F:      Documentation/core-api/atomic_ops.rst
9486 F:      Documentation/core-api/refcount-vs-atomic.rst
9487 F:      Documentation/memory-barriers.txt
9488
9489 LIS3LV02D ACCELEROMETER DRIVER
9490 M:      Eric Piel <eric.piel@tremplin-utc.net>
9491 S:      Maintained
9492 F:      Documentation/misc-devices/lis3lv02d.rst
9493 F:      drivers/misc/lis3lv02d/
9494 F:      drivers/platform/x86/hp_accel.c
9495
9496 LIVE PATCHING
9497 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9498 M:      Jiri Kosina <jikos@kernel.org>
9499 M:      Miroslav Benes <mbenes@suse.cz>
9500 M:      Petr Mladek <pmladek@suse.com>
9501 R:      Joe Lawrence <joe.lawrence@redhat.com>
9502 S:      Maintained
9503 F:      kernel/livepatch/
9504 F:      include/linux/livepatch.h
9505 F:      arch/x86/include/asm/livepatch.h
9506 F:      arch/x86/kernel/livepatch.c
9507 F:      Documentation/livepatch/
9508 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9509 F:      samples/livepatch/
9510 F:      tools/testing/selftests/livepatch/
9511 L:      live-patching@vger.kernel.org
9512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9513
9514 LLC (802.2)
9515 L:      netdev@vger.kernel.org
9516 S:      Odd fixes
9517 F:      include/linux/llc.h
9518 F:      include/uapi/linux/llc.h
9519 F:      include/net/llc*
9520 F:      net/llc/
9521
9522 LM73 HARDWARE MONITOR DRIVER
9523 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9524 L:      linux-hwmon@vger.kernel.org
9525 S:      Maintained
9526 F:      drivers/hwmon/lm73.c
9527
9528 LM78 HARDWARE MONITOR DRIVER
9529 M:      Jean Delvare <jdelvare@suse.com>
9530 L:      linux-hwmon@vger.kernel.org
9531 S:      Maintained
9532 F:      Documentation/hwmon/lm78.rst
9533 F:      drivers/hwmon/lm78.c
9534
9535 LM83 HARDWARE MONITOR DRIVER
9536 M:      Jean Delvare <jdelvare@suse.com>
9537 L:      linux-hwmon@vger.kernel.org
9538 S:      Maintained
9539 F:      Documentation/hwmon/lm83.rst
9540 F:      drivers/hwmon/lm83.c
9541
9542 LM90 HARDWARE MONITOR DRIVER
9543 M:      Jean Delvare <jdelvare@suse.com>
9544 L:      linux-hwmon@vger.kernel.org
9545 S:      Maintained
9546 F:      Documentation/hwmon/lm90.rst
9547 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9548 F:      drivers/hwmon/lm90.c
9549 F:      include/dt-bindings/thermal/lm90.h
9550
9551 LM95234 HARDWARE MONITOR DRIVER
9552 M:      Guenter Roeck <linux@roeck-us.net>
9553 L:      linux-hwmon@vger.kernel.org
9554 S:      Maintained
9555 F:      Documentation/hwmon/lm95234.rst
9556 F:      drivers/hwmon/lm95234.c
9557
9558 LME2510 MEDIA DRIVER
9559 M:      Malcolm Priestley <tvboxspy@gmail.com>
9560 L:      linux-media@vger.kernel.org
9561 W:      https://linuxtv.org
9562 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9563 S:      Maintained
9564 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9565
9566 LOADPIN SECURITY MODULE
9567 M:      Kees Cook <keescook@chromium.org>
9568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9569 S:      Supported
9570 F:      security/loadpin/
9571 F:      Documentation/admin-guide/LSM/LoadPin.rst
9572
9573 LOCKING PRIMITIVES
9574 M:      Peter Zijlstra <peterz@infradead.org>
9575 M:      Ingo Molnar <mingo@redhat.com>
9576 M:      Will Deacon <will@kernel.org>
9577 L:      linux-kernel@vger.kernel.org
9578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9579 S:      Maintained
9580 F:      Documentation/locking/
9581 F:      include/linux/lockdep.h
9582 F:      include/linux/spinlock*.h
9583 F:      arch/*/include/asm/spinlock*.h
9584 F:      include/linux/rwlock*.h
9585 F:      include/linux/mutex*.h
9586 F:      include/linux/rwsem*.h
9587 F:      include/linux/seqlock.h
9588 F:      lib/locking*.[ch]
9589 F:      kernel/locking/
9590 X:      kernel/locking/locktorture.c
9591
9592 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9593 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9594 L:      linux-ntfs-dev@lists.sourceforge.net
9595 W:      http://www.linux-ntfs.org/content/view/19/37/
9596 S:      Maintained
9597 F:      Documentation/admin-guide/ldm.rst
9598 F:      block/partitions/ldm.*
9599
9600 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9601 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9602 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9603 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9604 L:      MPT-FusionLinux.pdl@broadcom.com
9605 L:      linux-scsi@vger.kernel.org
9606 W:      http://www.avagotech.com/support/
9607 S:      Supported
9608 F:      drivers/message/fusion/
9609 F:      drivers/scsi/mpt3sas/
9610
9611 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9612 M:      Matthew Wilcox <willy@infradead.org>
9613 L:      linux-scsi@vger.kernel.org
9614 S:      Maintained
9615 F:      drivers/scsi/sym53c8xx_2/
9616
9617 LTC1660 DAC DRIVER
9618 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9619 L:      linux-iio@vger.kernel.org
9620 S:      Maintained
9621 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9622 F:      drivers/iio/dac/ltc1660.c
9623
9624 LTC4261 HARDWARE MONITOR DRIVER
9625 M:      Guenter Roeck <linux@roeck-us.net>
9626 L:      linux-hwmon@vger.kernel.org
9627 S:      Maintained
9628 F:      Documentation/hwmon/ltc4261.rst
9629 F:      drivers/hwmon/ltc4261.c
9630
9631 LTC4306 I2C MULTIPLEXER DRIVER
9632 M:      Michael Hennerich <michael.hennerich@analog.com>
9633 W:      http://ez.analog.com/community/linux-device-drivers
9634 L:      linux-i2c@vger.kernel.org
9635 S:      Supported
9636 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9637 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9638
9639 LTP (Linux Test Project)
9640 M:      Mike Frysinger <vapier@gentoo.org>
9641 M:      Cyril Hrubis <chrubis@suse.cz>
9642 M:      Wanlong Gao <wanlong.gao@gmail.com>
9643 M:      Jan Stancek <jstancek@redhat.com>
9644 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9645 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9646 L:      ltp@lists.linux.it (subscribers-only)
9647 W:      http://linux-test-project.github.io/
9648 T:      git git://github.com/linux-test-project/ltp.git
9649 S:      Maintained
9650
9651 M68K ARCHITECTURE
9652 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9653 L:      linux-m68k@lists.linux-m68k.org
9654 W:      http://www.linux-m68k.org/
9655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9656 S:      Maintained
9657 F:      arch/m68k/
9658 F:      drivers/zorro/
9659
9660 M68K ON APPLE MACINTOSH
9661 M:      Joshua Thompson <funaho@jurai.org>
9662 W:      http://www.mac.linux-m68k.org/
9663 L:      linux-m68k@lists.linux-m68k.org
9664 S:      Maintained
9665 F:      arch/m68k/mac/
9666
9667 M68K ON HP9000/300
9668 M:      Philip Blundell <philb@gnu.org>
9669 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9670 S:      Maintained
9671 F:      arch/m68k/hp300/
9672
9673 M88DS3103 MEDIA DRIVER
9674 M:      Antti Palosaari <crope@iki.fi>
9675 L:      linux-media@vger.kernel.org
9676 W:      https://linuxtv.org
9677 W:      http://palosaari.fi/linux/
9678 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9679 T:      git git://linuxtv.org/anttip/media_tree.git
9680 S:      Maintained
9681 F:      drivers/media/dvb-frontends/m88ds3103*
9682
9683 M88RS2000 MEDIA DRIVER
9684 M:      Malcolm Priestley <tvboxspy@gmail.com>
9685 L:      linux-media@vger.kernel.org
9686 W:      https://linuxtv.org
9687 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9688 S:      Maintained
9689 F:      drivers/media/dvb-frontends/m88rs2000*
9690
9691 MA901 MASTERKIT USB FM RADIO DRIVER
9692 M:      Alexey Klimov <klimov.linux@gmail.com>
9693 L:      linux-media@vger.kernel.org
9694 T:      git git://linuxtv.org/media_tree.git
9695 S:      Maintained
9696 F:      drivers/media/radio/radio-ma901.c
9697
9698 MAC80211
9699 M:      Johannes Berg <johannes@sipsolutions.net>
9700 L:      linux-wireless@vger.kernel.org
9701 W:      http://wireless.kernel.org/
9702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9704 S:      Maintained
9705 F:      Documentation/networking/mac80211-injection.txt
9706 F:      include/net/mac80211.h
9707 F:      net/mac80211/
9708 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9709 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9710
9711 MAILBOX API
9712 M:      Jassi Brar <jassisinghbrar@gmail.com>
9713 L:      linux-kernel@vger.kernel.org
9714 S:      Maintained
9715 F:      drivers/mailbox/
9716 F:      include/linux/mailbox_client.h
9717 F:      include/linux/mailbox_controller.h
9718
9719 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9720 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9721 W:      http://www.kernel.org/doc/man-pages
9722 L:      linux-man@vger.kernel.org
9723 S:      Maintained
9724
9725 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9726 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9727 L:      linux-mips@vger.kernel.org
9728 S:      Maintained
9729 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9730
9731 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9732 M:      Andrew Lunn <andrew@lunn.ch>
9733 M:      Vivien Didelot <vivien.didelot@gmail.com>
9734 L:      netdev@vger.kernel.org
9735 S:      Maintained
9736 F:      drivers/net/dsa/mv88e6xxx/
9737 F:      include/linux/platform_data/mv88e6xxx.h
9738 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9739
9740 MARVELL ARMADA DRM SUPPORT
9741 M:      Russell King <linux@armlinux.org.uk>
9742 S:      Maintained
9743 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9744 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9745 F:      drivers/gpu/drm/armada/
9746 F:      include/uapi/drm/armada_drm.h
9747 F:      Documentation/devicetree/bindings/display/armada/
9748
9749 MARVELL ARMADA 3700 PHY DRIVERS
9750 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9751 S:      Maintained
9752 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9753 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9754 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9755 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9756
9757 MARVELL CRYPTO DRIVER
9758 M:      Boris Brezillon <bbrezillon@kernel.org>
9759 M:      Arnaud Ebalard <arno@natisbad.org>
9760 F:      drivers/crypto/marvell/
9761 S:      Maintained
9762 L:      linux-crypto@vger.kernel.org
9763
9764 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9765 M:      Mirko Lindner <mlindner@marvell.com>
9766 M:      Stephen Hemminger <stephen@networkplumber.org>
9767 L:      netdev@vger.kernel.org
9768 S:      Maintained
9769 F:      drivers/net/ethernet/marvell/sk*
9770
9771 MARVELL LIBERTAS WIRELESS DRIVER
9772 L:      libertas-dev@lists.infradead.org
9773 S:      Orphan
9774 F:      drivers/net/wireless/marvell/libertas/
9775
9776 MARVELL MACCHIATOBIN SUPPORT
9777 M:      Russell King <linux@armlinux.org.uk>
9778 L:      linux-arm-kernel@lists.infradead.org
9779 S:      Maintained
9780 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9781
9782 MARVELL MV643XX ETHERNET DRIVER
9783 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9784 L:      netdev@vger.kernel.org
9785 S:      Maintained
9786 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9787 F:      include/linux/mv643xx.h
9788
9789 MARVELL MV88X3310 PHY DRIVER
9790 M:      Russell King <linux@armlinux.org.uk>
9791 L:      netdev@vger.kernel.org
9792 S:      Maintained
9793 F:      drivers/net/phy/marvell10g.c
9794
9795 MARVELL MVEBU THERMAL DRIVER
9796 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9797 S:      Maintained
9798 F:      drivers/thermal/armada_thermal.c
9799
9800 MARVELL MVNETA ETHERNET DRIVER
9801 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9802 L:      netdev@vger.kernel.org
9803 S:      Maintained
9804 F:      drivers/net/ethernet/marvell/mvneta.*
9805
9806 MARVELL MWIFIEX WIRELESS DRIVER
9807 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9808 M:      Nishant Sarmukadam <nishants@marvell.com>
9809 M:      Ganapathi Bhat <gbhat@marvell.com>
9810 M:      Xinming Hu <huxinming820@gmail.com>
9811 L:      linux-wireless@vger.kernel.org
9812 S:      Maintained
9813 F:      drivers/net/wireless/marvell/mwifiex/
9814
9815 MARVELL MWL8K WIRELESS DRIVER
9816 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9817 L:      linux-wireless@vger.kernel.org
9818 S:      Odd Fixes
9819 F:      drivers/net/wireless/marvell/mwl8k.c
9820
9821 MARVELL NAND CONTROLLER DRIVER
9822 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9823 L:      linux-mtd@lists.infradead.org
9824 S:      Maintained
9825 F:      drivers/mtd/nand/raw/marvell_nand.c
9826 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9827
9828 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9829 M:      Nicolas Pitre <nico@fluxnic.net>
9830 S:      Odd Fixes
9831 F:      drivers/mmc/host/mvsdio.*
9832
9833 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9834 M:      Hu Ziji <huziji@marvell.com>
9835 L:      linux-mmc@vger.kernel.org
9836 S:      Supported
9837 F:      drivers/mmc/host/sdhci-xenon*
9838 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9839
9840 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9841 M:      Sunil Goutham <sgoutham@marvell.com>
9842 M:      Linu Cherian <lcherian@marvell.com>
9843 M:      Geetha sowjanya <gakula@marvell.com>
9844 M:      Jerin Jacob <jerinj@marvell.com>
9845 L:      netdev@vger.kernel.org
9846 S:      Supported
9847 F:      drivers/net/ethernet/marvell/octeontx2/af/
9848
9849 MATROX FRAMEBUFFER DRIVER
9850 L:      linux-fbdev@vger.kernel.org
9851 S:      Orphan
9852 F:      drivers/video/fbdev/matrox/matroxfb_*
9853 F:      include/uapi/linux/matroxfb.h
9854
9855 MAX16065 HARDWARE MONITOR DRIVER
9856 M:      Guenter Roeck <linux@roeck-us.net>
9857 L:      linux-hwmon@vger.kernel.org
9858 S:      Maintained
9859 F:      Documentation/hwmon/max16065.rst
9860 F:      drivers/hwmon/max16065.c
9861
9862 MAX2175 SDR TUNER DRIVER
9863 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9864 L:      linux-media@vger.kernel.org
9865 T:      git git://linuxtv.org/media_tree.git
9866 S:      Maintained
9867 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9868 F:      Documentation/media/v4l-drivers/max2175.rst
9869 F:      drivers/media/i2c/max2175*
9870 F:      include/uapi/linux/max2175.h
9871
9872 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9873 L:      linux-hwmon@vger.kernel.org
9874 S:      Orphan
9875 F:      Documentation/hwmon/max6650.rst
9876 F:      drivers/hwmon/max6650.c
9877
9878 MAX6697 HARDWARE MONITOR DRIVER
9879 M:      Guenter Roeck <linux@roeck-us.net>
9880 L:      linux-hwmon@vger.kernel.org
9881 S:      Maintained
9882 F:      Documentation/hwmon/max6697.rst
9883 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9884 F:      drivers/hwmon/max6697.c
9885 F:      include/linux/platform_data/max6697.h
9886
9887 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9888 M:      Peter Rosin <peda@axentia.se>
9889 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9890 S:      Maintained
9891 F:      Documentation/devicetree/bindings/sound/max9860.txt
9892 F:      sound/soc/codecs/max9860.*
9893
9894 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9895 M:      Andreas Klinger <ak@it-klinger.de>
9896 L:      linux-iio@vger.kernel.org
9897 S:      Maintained
9898 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9899 F:      drivers/iio/proximity/mb1232.c
9900
9901 MAXIM MAX77650 PMIC MFD DRIVER
9902 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9903 L:      linux-kernel@vger.kernel.org
9904 S:      Maintained
9905 F:      Documentation/devicetree/bindings/*/*max77650.txt
9906 F:      Documentation/devicetree/bindings/*/max77650*.txt
9907 F:      include/linux/mfd/max77650.h
9908 F:      drivers/mfd/max77650.c
9909 F:      drivers/regulator/max77650-regulator.c
9910 F:      drivers/power/supply/max77650-charger.c
9911 F:      drivers/input/misc/max77650-onkey.c
9912 F:      drivers/leds/leds-max77650.c
9913 F:      drivers/gpio/gpio-max77650.c
9914
9915 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9916 M:      Javier Martinez Canillas <javier@dowhile0.org>
9917 L:      linux-kernel@vger.kernel.org
9918 S:      Supported
9919 F:      drivers/regulator/max77802-regulator.c
9920 F:      Documentation/devicetree/bindings/*/*max77802.txt
9921 F:      include/dt-bindings/*/*max77802.h
9922
9923 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9924 M:      Krzysztof Kozlowski <krzk@kernel.org>
9925 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9926 L:      linux-pm@vger.kernel.org
9927 S:      Supported
9928 F:      drivers/power/supply/max14577_charger.c
9929 F:      drivers/power/supply/max77693_charger.c
9930
9931 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9932 M:      Chanwoo Choi <cw00.choi@samsung.com>
9933 M:      Krzysztof Kozlowski <krzk@kernel.org>
9934 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9935 L:      linux-kernel@vger.kernel.org
9936 S:      Supported
9937 F:      drivers/*/max14577*.c
9938 F:      drivers/*/max77686*.c
9939 F:      drivers/*/max77693*.c
9940 F:      drivers/extcon/extcon-max14577.c
9941 F:      drivers/extcon/extcon-max77693.c
9942 F:      drivers/rtc/rtc-max77686.c
9943 F:      drivers/clk/clk-max77686.c
9944 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9945 F:      Documentation/devicetree/bindings/*/max77686.txt
9946 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9947 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9948 F:      include/linux/mfd/max14577*.h
9949 F:      include/linux/mfd/max77686*.h
9950 F:      include/linux/mfd/max77693*.h
9951
9952 MAXIRADIO FM RADIO RECEIVER DRIVER
9953 M:      Hans Verkuil <hverkuil@xs4all.nl>
9954 L:      linux-media@vger.kernel.org
9955 T:      git git://linuxtv.org/media_tree.git
9956 W:      https://linuxtv.org
9957 S:      Maintained
9958 F:      drivers/media/radio/radio-maxiradio*
9959
9960 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9961 M:      Peter Rosin <peda@axentia.se>
9962 L:      linux-iio@vger.kernel.org
9963 S:      Maintained
9964 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9965 F:      drivers/iio/potentiometer/mcp4018.c
9966 F:      drivers/iio/potentiometer/mcp4531.c
9967
9968 MCR20A IEEE-802.15.4 RADIO DRIVER
9969 M:      Xue Liu <liuxuenetmail@gmail.com>
9970 L:      linux-wpan@vger.kernel.org
9971 W:      https://github.com/xueliu/mcr20a-linux
9972 S:      Maintained
9973 F:      drivers/net/ieee802154/mcr20a.c
9974 F:      drivers/net/ieee802154/mcr20a.h
9975 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9976
9977 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9978 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9979 L:      linux-iio@vger.kernel.org
9980 S:      Maintained
9981 F:      drivers/iio/dac/cio-dac.c
9982
9983 MEDIA CONTROLLER FRAMEWORK
9984 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9985 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9986 L:      linux-media@vger.kernel.org
9987 W:      https://www.linuxtv.org
9988 T:      git git://linuxtv.org/media_tree.git
9989 S:      Supported
9990 F:      drivers/media/mc/
9991 F:      include/media/media-*.h
9992 F:      include/uapi/linux/media.h
9993
9994 MEDIA DRIVERS FOR ASCOT2E
9995 M:      Sergey Kozlov <serjk@netup.ru>
9996 M:      Abylay Ospan <aospan@netup.ru>
9997 L:      linux-media@vger.kernel.org
9998 W:      https://linuxtv.org
9999 W:      http://netup.tv/
10000 T:      git git://linuxtv.org/media_tree.git
10001 S:      Supported
10002 F:      drivers/media/dvb-frontends/ascot2e*
10003
10004 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10005 M:      Jasmin Jessich <jasmin@anw.at>
10006 L:      linux-media@vger.kernel.org
10007 W:      https://linuxtv.org
10008 T:      git git://linuxtv.org/media_tree.git
10009 S:      Maintained
10010 F:      drivers/media/dvb-frontends/cxd2099*
10011
10012 MEDIA DRIVERS FOR CXD2841ER
10013 M:      Sergey Kozlov <serjk@netup.ru>
10014 M:      Abylay Ospan <aospan@netup.ru>
10015 L:      linux-media@vger.kernel.org
10016 W:      https://linuxtv.org
10017 W:      http://netup.tv/
10018 T:      git git://linuxtv.org/media_tree.git
10019 S:      Supported
10020 F:      drivers/media/dvb-frontends/cxd2841er*
10021
10022 MEDIA DRIVERS FOR CXD2880
10023 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10024 L:      linux-media@vger.kernel.org
10025 W:      http://linuxtv.org/
10026 T:      git git://linuxtv.org/media_tree.git
10027 S:      Supported
10028 F:      drivers/media/dvb-frontends/cxd2880/*
10029 F:      drivers/media/spi/cxd2880*
10030
10031 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10032 L:      linux-media@vger.kernel.org
10033 W:      https://linuxtv.org
10034 T:      git git://linuxtv.org/media_tree.git
10035 S:      Orphan
10036 F:      drivers/media/pci/ddbridge/*
10037
10038 MEDIA DRIVERS FOR FREESCALE IMX
10039 M:      Steve Longerbeam <slongerbeam@gmail.com>
10040 M:      Philipp Zabel <p.zabel@pengutronix.de>
10041 L:      linux-media@vger.kernel.org
10042 T:      git git://linuxtv.org/media_tree.git
10043 S:      Maintained
10044 F:      Documentation/devicetree/bindings/media/imx.txt
10045 F:      Documentation/media/v4l-drivers/imx.rst
10046 F:      drivers/staging/media/imx/
10047 F:      include/linux/imx-media.h
10048 F:      include/media/imx.h
10049
10050 MEDIA DRIVER FOR FREESCALE IMX PXP
10051 M:      Philipp Zabel <p.zabel@pengutronix.de>
10052 L:      linux-media@vger.kernel.org
10053 T:      git git://linuxtv.org/media_tree.git
10054 S:      Maintained
10055 F:      drivers/media/platform/imx-pxp.[ch]
10056
10057 MEDIA DRIVERS FOR FREESCALE IMX7
10058 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10059 L:      linux-media@vger.kernel.org
10060 T:      git git://linuxtv.org/media_tree.git
10061 S:      Maintained
10062 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10063 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10064 F:      Documentation/media/v4l-drivers/imx7.rst
10065 F:      drivers/staging/media/imx/imx7-media-csi.c
10066 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10067
10068 MEDIA DRIVERS FOR HELENE
10069 M:      Abylay Ospan <aospan@netup.ru>
10070 L:      linux-media@vger.kernel.org
10071 W:      https://linuxtv.org
10072 W:      http://netup.tv/
10073 T:      git git://linuxtv.org/media_tree.git
10074 S:      Supported
10075 F:      drivers/media/dvb-frontends/helene*
10076
10077 MEDIA DRIVERS FOR HORUS3A
10078 M:      Sergey Kozlov <serjk@netup.ru>
10079 M:      Abylay Ospan <aospan@netup.ru>
10080 L:      linux-media@vger.kernel.org
10081 W:      https://linuxtv.org
10082 W:      http://netup.tv/
10083 T:      git git://linuxtv.org/media_tree.git
10084 S:      Supported
10085 F:      drivers/media/dvb-frontends/horus3a*
10086
10087 MEDIA DRIVERS FOR LNBH25
10088 M:      Sergey Kozlov <serjk@netup.ru>
10089 M:      Abylay Ospan <aospan@netup.ru>
10090 L:      linux-media@vger.kernel.org
10091 W:      https://linuxtv.org
10092 W:      http://netup.tv/
10093 T:      git git://linuxtv.org/media_tree.git
10094 S:      Supported
10095 F:      drivers/media/dvb-frontends/lnbh25*
10096
10097 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10098 L:      linux-media@vger.kernel.org
10099 W:      https://linuxtv.org
10100 T:      git git://linuxtv.org/media_tree.git
10101 S:      Orphan
10102 F:      drivers/media/dvb-frontends/mxl5xx*
10103
10104 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10105 M:      Sergey Kozlov <serjk@netup.ru>
10106 M:      Abylay Ospan <aospan@netup.ru>
10107 L:      linux-media@vger.kernel.org
10108 W:      https://linuxtv.org
10109 W:      http://netup.tv/
10110 T:      git git://linuxtv.org/media_tree.git
10111 S:      Supported
10112 F:      drivers/media/pci/netup_unidvb/*
10113
10114 MEDIA DRIVERS FOR RENESAS - CEU
10115 M:      Jacopo Mondi <jacopo@jmondi.org>
10116 L:      linux-media@vger.kernel.org
10117 L:      linux-renesas-soc@vger.kernel.org
10118 T:      git git://linuxtv.org/media_tree.git
10119 S:      Supported
10120 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10121 F:      drivers/media/platform/renesas-ceu.c
10122 F:      include/media/drv-intf/renesas-ceu.h
10123
10124 MEDIA DRIVERS FOR RENESAS - DRIF
10125 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
10126 L:      linux-media@vger.kernel.org
10127 L:      linux-renesas-soc@vger.kernel.org
10128 T:      git git://linuxtv.org/media_tree.git
10129 S:      Supported
10130 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10131 F:      drivers/media/platform/rcar_drif.c
10132
10133 MEDIA DRIVERS FOR RENESAS - FCP
10134 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10135 L:      linux-media@vger.kernel.org
10136 L:      linux-renesas-soc@vger.kernel.org
10137 T:      git git://linuxtv.org/media_tree.git
10138 S:      Supported
10139 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10140 F:      drivers/media/platform/rcar-fcp.c
10141 F:      include/media/rcar-fcp.h
10142
10143 MEDIA DRIVERS FOR RENESAS - FDP1
10144 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10145 L:      linux-media@vger.kernel.org
10146 L:      linux-renesas-soc@vger.kernel.org
10147 T:      git git://linuxtv.org/media_tree.git
10148 S:      Supported
10149 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10150 F:      drivers/media/platform/rcar_fdp1.c
10151
10152 MEDIA DRIVERS FOR RENESAS - VIN
10153 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10154 L:      linux-media@vger.kernel.org
10155 L:      linux-renesas-soc@vger.kernel.org
10156 T:      git git://linuxtv.org/media_tree.git
10157 S:      Supported
10158 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10159 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10160 F:      drivers/media/platform/rcar-vin/
10161
10162 MEDIA DRIVERS FOR RENESAS - VSP1
10163 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10164 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10165 L:      linux-media@vger.kernel.org
10166 L:      linux-renesas-soc@vger.kernel.org
10167 T:      git git://linuxtv.org/media_tree.git
10168 S:      Supported
10169 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10170 F:      drivers/media/platform/vsp1/
10171
10172 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10173 L:      linux-media@vger.kernel.org
10174 W:      https://linuxtv.org
10175 T:      git git://linuxtv.org/media_tree.git
10176 S:      Orphan
10177 F:      drivers/media/dvb-frontends/stv0910*
10178
10179 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10180 L:      linux-media@vger.kernel.org
10181 W:      https://linuxtv.org
10182 T:      git git://linuxtv.org/media_tree.git
10183 S:      Orphan
10184 F:      drivers/media/dvb-frontends/stv6111*
10185
10186 MEDIA DRIVERS FOR STM32 - DCMI
10187 M:      Hugues Fruchet <hugues.fruchet@st.com>
10188 L:      linux-media@vger.kernel.org
10189 T:      git git://linuxtv.org/media_tree.git
10190 S:      Supported
10191 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10192 F:      drivers/media/platform/stm32/stm32-dcmi.c
10193
10194 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10195 M:      Dmitry Osipenko <digetx@gmail.com>
10196 L:      linux-media@vger.kernel.org
10197 L:      linux-tegra@vger.kernel.org
10198 T:      git git://linuxtv.org/media_tree.git
10199 S:      Maintained
10200 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10201 F:      drivers/staging/media/tegra-vde/
10202
10203 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10204 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10205 P:      LinuxTV.org Project
10206 L:      linux-media@vger.kernel.org
10207 W:      https://linuxtv.org
10208 Q:      http://patchwork.kernel.org/project/linux-media/list/
10209 T:      git git://linuxtv.org/media_tree.git
10210 S:      Maintained
10211 F:      Documentation/devicetree/bindings/media/
10212 F:      Documentation/media/
10213 F:      drivers/media/
10214 F:      drivers/staging/media/
10215 F:      include/linux/platform_data/media/
10216 F:      include/media/
10217 F:      include/uapi/linux/dvb/
10218 F:      include/uapi/linux/videodev2.h
10219 F:      include/uapi/linux/media.h
10220 F:      include/uapi/linux/v4l2-*
10221 F:      include/uapi/linux/meye.h
10222 F:      include/uapi/linux/ivtv*
10223 F:      include/uapi/linux/uvcvideo.h
10224
10225 MEDIATEK BLUETOOTH DRIVER
10226 M:      Sean Wang <sean.wang@mediatek.com>
10227 L:      linux-bluetooth@vger.kernel.org
10228 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10229 S:      Maintained
10230 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10231 F:      drivers/bluetooth/btmtkuart.c
10232
10233 MEDIATEK CIR DRIVER
10234 M:      Sean Wang <sean.wang@mediatek.com>
10235 S:      Maintained
10236 F:      drivers/media/rc/mtk-cir.c
10237
10238 MEDIATEK DMA DRIVER
10239 M:      Sean Wang <sean.wang@mediatek.com>
10240 L:      dmaengine@vger.kernel.org
10241 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10242 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10243 S:      Maintained
10244 F:      Documentation/devicetree/bindings/dma/mtk-*
10245 F:      drivers/dma/mediatek/
10246
10247 MEDIATEK PMIC LED DRIVER
10248 M:      Sean Wang <sean.wang@mediatek.com>
10249 S:      Maintained
10250 F:      drivers/leds/leds-mt6323.c
10251 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10252
10253 MEDIATEK ETHERNET DRIVER
10254 M:      Felix Fietkau <nbd@openwrt.org>
10255 M:      John Crispin <john@phrozen.org>
10256 M:      Sean Wang <sean.wang@mediatek.com>
10257 M:      Nelson Chang <nelson.chang@mediatek.com>
10258 L:      netdev@vger.kernel.org
10259 S:      Maintained
10260 F:      drivers/net/ethernet/mediatek/
10261
10262 MEDIATEK SWITCH DRIVER
10263 M:      Sean Wang <sean.wang@mediatek.com>
10264 L:      netdev@vger.kernel.org
10265 S:      Maintained
10266 F:      drivers/net/dsa/mt7530.*
10267 F:      net/dsa/tag_mtk.c
10268
10269 MEDIATEK JPEG DRIVER
10270 M:      Rick Chang <rick.chang@mediatek.com>
10271 M:      Bin Liu <bin.liu@mediatek.com>
10272 S:      Supported
10273 F:      drivers/media/platform/mtk-jpeg/
10274 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10275
10276 MEDIATEK MDP DRIVER
10277 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10278 M:      Houlong Wei <houlong.wei@mediatek.com>
10279 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10280 S:      Supported
10281 F:      drivers/media/platform/mtk-mdp/
10282 F:      drivers/media/platform/mtk-vpu/
10283 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10284
10285 MEDIATEK MEDIA DRIVER
10286 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10287 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10288 S:      Supported
10289 F:      drivers/media/platform/mtk-vcodec/
10290 F:      drivers/media/platform/mtk-vpu/
10291 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10292 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10293
10294 MEDIATEK MMC/SD/SDIO DRIVER
10295 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10296 S:      Maintained
10297 F:      drivers/mmc/host/mtk-sd.c
10298 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10299
10300 MEDIATEK MT76 WIRELESS LAN DRIVER
10301 M:      Felix Fietkau <nbd@nbd.name>
10302 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10303 R:      Ryder Lee <ryder.lee@mediatek.com>
10304 R:      Roy Luo <royluo@google.com>
10305 L:      linux-wireless@vger.kernel.org
10306 S:      Maintained
10307 F:      drivers/net/wireless/mediatek/mt76/
10308
10309 MEDIATEK MT7601U WIRELESS LAN DRIVER
10310 M:      Jakub Kicinski <kubakici@wp.pl>
10311 L:      linux-wireless@vger.kernel.org
10312 S:      Maintained
10313 F:      drivers/net/wireless/mediatek/mt7601u/
10314
10315 MEDIATEK MT7621/28/88 I2C DRIVER
10316 M:      Stefan Roese <sr@denx.de>
10317 L:      linux-i2c@vger.kernel.org
10318 S:      Maintained
10319 F:      drivers/i2c/busses/i2c-mt7621.c
10320 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10321
10322 MEDIATEK NAND CONTROLLER DRIVER
10323 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10324 L:      linux-mtd@lists.infradead.org
10325 S:      Maintained
10326 F:      drivers/mtd/nand/raw/mtk_*
10327 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10328
10329 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10330 M:      Sean Wang <sean.wang@mediatek.com>
10331 S:      Maintained
10332 F:      drivers/char/hw_random/mtk-rng.c
10333
10334 MEDIATEK USB3 DRD IP DRIVER
10335 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10336 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10338 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10339 S:      Maintained
10340 F:      drivers/usb/mtu3/
10341
10342 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10343 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10344 M:      Martin Donnelly <martin.donnelly@ge.com>
10345 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10346 S:      Maintained
10347 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10348 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10349
10350 MEGARAID SCSI/SAS DRIVERS
10351 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10352 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10353 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10354 L:      megaraidlinux.pdl@broadcom.com
10355 L:      linux-scsi@vger.kernel.org
10356 W:      http://www.avagotech.com/support/
10357 S:      Maintained
10358 F:      Documentation/scsi/megaraid.txt
10359 F:      drivers/scsi/megaraid.*
10360 F:      drivers/scsi/megaraid/
10361
10362 MELEXIS MLX90614 DRIVER
10363 M:      Crt Mori <cmo@melexis.com>
10364 L:      linux-iio@vger.kernel.org
10365 W:      http://www.melexis.com
10366 S:      Supported
10367 F:      drivers/iio/temperature/mlx90614.c
10368
10369 MELEXIS MLX90632 DRIVER
10370 M:      Crt Mori <cmo@melexis.com>
10371 L:      linux-iio@vger.kernel.org
10372 W:      http://www.melexis.com
10373 S:      Supported
10374 F:      drivers/iio/temperature/mlx90632.c
10375
10376 MELFAS MIP4 TOUCHSCREEN DRIVER
10377 M:      Sangwon Jee <jeesw@melfas.com>
10378 W:      http://www.melfas.com
10379 S:      Supported
10380 F:      drivers/input/touchscreen/melfas_mip4.c
10381 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10382
10383 MELLANOX ETHERNET DRIVER (mlx4_en)
10384 M:      Tariq Toukan <tariqt@mellanox.com>
10385 L:      netdev@vger.kernel.org
10386 S:      Supported
10387 W:      http://www.mellanox.com
10388 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10389 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10390
10391 MELLANOX ETHERNET DRIVER (mlx5e)
10392 M:      Saeed Mahameed <saeedm@mellanox.com>
10393 L:      netdev@vger.kernel.org
10394 S:      Supported
10395 W:      http://www.mellanox.com
10396 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10397 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10398
10399 MELLANOX ETHERNET INNOVA DRIVERS
10400 R:      Boris Pismenny <borisp@mellanox.com>
10401 L:      netdev@vger.kernel.org
10402 S:      Supported
10403 W:      http://www.mellanox.com
10404 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10405 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10406 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10407 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10408 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10409
10410 MELLANOX ETHERNET SWITCH DRIVERS
10411 M:      Jiri Pirko <jiri@mellanox.com>
10412 M:      Ido Schimmel <idosch@mellanox.com>
10413 L:      netdev@vger.kernel.org
10414 S:      Supported
10415 W:      http://www.mellanox.com
10416 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10417 F:      drivers/net/ethernet/mellanox/mlxsw/
10418 F:      tools/testing/selftests/drivers/net/mlxsw/
10419
10420 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10421 M:      mlxsw@mellanox.com
10422 L:      netdev@vger.kernel.org
10423 S:      Supported
10424 W:      http://www.mellanox.com
10425 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10426 F:      drivers/net/ethernet/mellanox/mlxfw/
10427
10428 MELLANOX HARDWARE PLATFORM SUPPORT
10429 M:      Andy Shevchenko <andy@infradead.org>
10430 M:      Darren Hart <dvhart@infradead.org>
10431 M:      Vadim Pasternak <vadimp@mellanox.com>
10432 L:      platform-driver-x86@vger.kernel.org
10433 S:      Supported
10434 F:      drivers/platform/mellanox/
10435 F:      include/linux/platform_data/mlxreg.h
10436
10437 MELLANOX MLX4 core VPI driver
10438 M:      Tariq Toukan <tariqt@mellanox.com>
10439 L:      netdev@vger.kernel.org
10440 L:      linux-rdma@vger.kernel.org
10441 W:      http://www.mellanox.com
10442 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10443 S:      Supported
10444 F:      drivers/net/ethernet/mellanox/mlx4/
10445 F:      include/linux/mlx4/
10446
10447 MELLANOX MLX4 IB driver
10448 M:      Yishai Hadas <yishaih@mellanox.com>
10449 L:      linux-rdma@vger.kernel.org
10450 W:      http://www.mellanox.com
10451 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10452 S:      Supported
10453 F:      drivers/infiniband/hw/mlx4/
10454 F:      include/linux/mlx4/
10455 F:      include/uapi/rdma/mlx4-abi.h
10456
10457 MELLANOX MLX5 core VPI driver
10458 M:      Saeed Mahameed <saeedm@mellanox.com>
10459 M:      Leon Romanovsky <leonro@mellanox.com>
10460 L:      netdev@vger.kernel.org
10461 L:      linux-rdma@vger.kernel.org
10462 W:      http://www.mellanox.com
10463 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10464 S:      Supported
10465 F:      drivers/net/ethernet/mellanox/mlx5/core/
10466 F:      include/linux/mlx5/
10467 F:      Documentation/networking/device_drivers/mellanox/
10468
10469 MELLANOX MLX5 IB driver
10470 M:      Leon Romanovsky <leonro@mellanox.com>
10471 L:      linux-rdma@vger.kernel.org
10472 W:      http://www.mellanox.com
10473 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10474 S:      Supported
10475 F:      drivers/infiniband/hw/mlx5/
10476 F:      include/linux/mlx5/
10477 F:      include/uapi/rdma/mlx5-abi.h
10478
10479 MELLANOX MLXCPLD I2C AND MUX DRIVER
10480 M:      Vadim Pasternak <vadimp@mellanox.com>
10481 M:      Michael Shych <michaelsh@mellanox.com>
10482 L:      linux-i2c@vger.kernel.org
10483 S:      Supported
10484 F:      drivers/i2c/busses/i2c-mlxcpld.c
10485 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10486 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10487
10488 MELLANOX MLXCPLD LED DRIVER
10489 M:      Vadim Pasternak <vadimp@mellanox.com>
10490 L:      linux-leds@vger.kernel.org
10491 S:      Supported
10492 F:      drivers/leds/leds-mlxcpld.c
10493 F:      drivers/leds/leds-mlxreg.c
10494 F:      Documentation/leds/leds-mlxcpld.rst
10495
10496 MELLANOX PLATFORM DRIVER
10497 M:      Vadim Pasternak <vadimp@mellanox.com>
10498 L:      platform-driver-x86@vger.kernel.org
10499 S:      Supported
10500 F:      drivers/platform/x86/mlx-platform.c
10501
10502 MEMBARRIER SUPPORT
10503 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10504 M:      "Paul E. McKenney" <paulmck@kernel.org>
10505 L:      linux-kernel@vger.kernel.org
10506 S:      Supported
10507 F:      kernel/sched/membarrier.c
10508 F:      include/uapi/linux/membarrier.h
10509 F:      arch/powerpc/include/asm/membarrier.h
10510
10511 MEMBLOCK
10512 M:      Mike Rapoport <rppt@linux.ibm.com>
10513 L:      linux-mm@kvack.org
10514 S:      Maintained
10515 F:      include/linux/memblock.h
10516 F:      mm/memblock.c
10517 F:      Documentation/core-api/boot-time-mm.rst
10518
10519 MEMORY MANAGEMENT
10520 L:      linux-mm@kvack.org
10521 W:      http://www.linux-mm.org
10522 S:      Maintained
10523 F:      include/linux/mm.h
10524 F:      include/linux/gfp.h
10525 F:      include/linux/mmzone.h
10526 F:      include/linux/memory_hotplug.h
10527 F:      include/linux/vmalloc.h
10528 F:      mm/
10529
10530 MEMORY TECHNOLOGY DEVICES (MTD)
10531 M:      David Woodhouse <dwmw2@infradead.org>
10532 M:      Brian Norris <computersforpeace@gmail.com>
10533 M:      Marek Vasut <marek.vasut@gmail.com>
10534 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10535 M:      Richard Weinberger <richard@nod.at>
10536 M:      Vignesh Raghavendra <vigneshr@ti.com>
10537 L:      linux-mtd@lists.infradead.org
10538 W:      http://www.linux-mtd.infradead.org/
10539 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10542 S:      Maintained
10543 F:      Documentation/devicetree/bindings/mtd/
10544 F:      drivers/mtd/
10545 F:      include/linux/mtd/
10546 F:      include/uapi/mtd/
10547
10548 MEN A21 WATCHDOG DRIVER
10549 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10550 L:      linux-watchdog@vger.kernel.org
10551 S:      Maintained
10552 F:      drivers/watchdog/mena21_wdt.c
10553
10554 MEN CHAMELEON BUS (mcb)
10555 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10556 S:      Maintained
10557 F:      drivers/mcb/
10558 F:      include/linux/mcb.h
10559 F:      Documentation/driver-api/men-chameleon-bus.rst
10560
10561 MEN F21BMC (Board Management Controller)
10562 M:      Andreas Werner <andreas.werner@men.de>
10563 S:      Supported
10564 F:      drivers/mfd/menf21bmc.c
10565 F:      drivers/watchdog/menf21bmc_wdt.c
10566 F:      drivers/leds/leds-menf21bmc.c
10567 F:      drivers/hwmon/menf21bmc_hwmon.c
10568 F:      Documentation/hwmon/menf21bmc.rst
10569
10570 MEN Z069 WATCHDOG DRIVER
10571 M:      Johannes Thumshirn <jth@kernel.org>
10572 L:      linux-watchdog@vger.kernel.org
10573 S:      Maintained
10574 F:      drivers/watchdog/menz69_wdt.c
10575
10576 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10577 M:      Neil Armstrong <narmstrong@baylibre.com>
10578 L:      linux-media@vger.kernel.org
10579 L:      linux-amlogic@lists.infradead.org
10580 W:      http://linux-meson.com/
10581 S:      Supported
10582 F:      drivers/media/platform/meson/ao-cec.c
10583 F:      drivers/media/platform/meson/ao-cec-g12a.c
10584 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10585 T:      git git://linuxtv.org/media_tree.git
10586
10587 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10588 M:      Liang Yang <liang.yang@amlogic.com>
10589 L:      linux-mtd@lists.infradead.org
10590 S:      Maintained
10591 F:      drivers/mtd/nand/raw/meson_*
10592 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10593
10594 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10595 M:      Maxime Jourdan <mjourdan@baylibre.com>
10596 L:      linux-media@vger.kernel.org
10597 L:      linux-amlogic@lists.infradead.org
10598 S:      Supported
10599 F:      drivers/staging/media/meson/vdec/
10600 T:      git git://linuxtv.org/media_tree.git
10601
10602 METHODE UDPU SUPPORT
10603 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10604 S:      Maintained
10605 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10606
10607 MICROBLAZE ARCHITECTURE
10608 M:      Michal Simek <monstr@monstr.eu>
10609 W:      http://www.monstr.eu/fdt/
10610 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10611 S:      Supported
10612 F:      arch/microblaze/
10613
10614 MICROCHIP AT91 SERIAL DRIVER
10615 M:      Richard Genoud <richard.genoud@gmail.com>
10616 S:      Maintained
10617 F:      drivers/tty/serial/atmel_serial.c
10618 F:      drivers/tty/serial/atmel_serial.h
10619 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10620
10621 MICROCHIP AUDIO ASOC DRIVERS
10622 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10623 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10624 S:      Supported
10625 F:      sound/soc/atmel
10626
10627 MICROCHIP DMA DRIVER
10628 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10629 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10630 L:      dmaengine@vger.kernel.org
10631 S:      Supported
10632 F:      drivers/dma/at_hdmac.c
10633 F:      drivers/dma/at_hdmac_regs.h
10634 F:      include/linux/platform_data/dma-atmel.h
10635 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10636 F:      include/dt-bindings/dma/at91.h
10637
10638 MICROCHIP ECC DRIVER
10639 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10640 L:      linux-crypto@vger.kernel.org
10641 S:      Maintained
10642 F:      drivers/crypto/atmel-ecc.*
10643
10644 MICROCHIP I2C DRIVER
10645 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10646 L:      linux-i2c@vger.kernel.org
10647 S:      Supported
10648 F:      drivers/i2c/busses/i2c-at91.h
10649 F:      drivers/i2c/busses/i2c-at91-*.c
10650
10651 MICROCHIP ISC DRIVER
10652 M:      Eugen Hristev <eugen.hristev@microchip.com>
10653 L:      linux-media@vger.kernel.org
10654 S:      Supported
10655 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10656 F:      drivers/media/platform/atmel/atmel-isc.h
10657 F:      drivers/media/platform/atmel/atmel-isc-base.c
10658 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10659 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10660
10661 MICROCHIP ISI DRIVER
10662 M:      Eugen Hristev <eugen.hristev@microchip.com>
10663 L:      linux-media@vger.kernel.org
10664 S:      Supported
10665 F:      drivers/media/platform/atmel/atmel-isi.c
10666 F:      drivers/media/platform/atmel/atmel-isi.h
10667
10668 MICROCHIP AT91 USART MFD DRIVER
10669 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10670 L:      linux-kernel@vger.kernel.org
10671 S:      Supported
10672 F:      drivers/mfd/at91-usart.c
10673 F:      include/dt-bindings/mfd/at91-usart.h
10674 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10675
10676 MICROCHIP AT91 USART SPI DRIVER
10677 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10678 L:      linux-spi@vger.kernel.org
10679 S:      Supported
10680 F:      drivers/spi/spi-at91-usart.c
10681 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10682
10683 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10684 M:      Woojung Huh <woojung.huh@microchip.com>
10685 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10686 L:      netdev@vger.kernel.org
10687 S:      Maintained
10688 F:      net/dsa/tag_ksz.c
10689 F:      drivers/net/dsa/microchip/*
10690 F:      include/linux/platform_data/microchip-ksz.h
10691 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10692
10693 MICROCHIP LAN743X ETHERNET DRIVER
10694 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10695 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10696 L:      netdev@vger.kernel.org
10697 S:      Maintained
10698 F:      drivers/net/ethernet/microchip/lan743x_*
10699
10700 MICROCHIP LCDFB DRIVER
10701 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10702 L:      linux-fbdev@vger.kernel.org
10703 S:      Maintained
10704 F:      drivers/video/fbdev/atmel_lcdfb.c
10705 F:      include/video/atmel_lcdc.h
10706
10707 MICROCHIP MMC/SD/SDIO MCI DRIVER
10708 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10709 S:      Maintained
10710 F:      drivers/mmc/host/atmel-mci.c
10711
10712 MICROCHIP MCP16502 PMIC DRIVER
10713 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10715 S:      Maintained
10716 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10717 F:      drivers/regulator/mcp16502.c
10718
10719 MICROCHIP MCP3911 ADC DRIVER
10720 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10721 M:      Kent Gustavsson <kent@minoris.se>
10722 L:      linux-iio@vger.kernel.org
10723 S:      Supported
10724 F:      drivers/iio/adc/mcp3911.c
10725 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10726
10727 MICROCHIP NAND DRIVER
10728 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10729 L:      linux-mtd@lists.infradead.org
10730 S:      Supported
10731 F:      drivers/mtd/nand/raw/atmel/*
10732 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10733
10734 MICROCHIP PWM DRIVER
10735 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10736 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10737 L:      linux-pwm@vger.kernel.org
10738 S:      Supported
10739 F:      drivers/pwm/pwm-atmel.c
10740 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10741
10742 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10743 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10744 M:      Eugen Hristev <eugen.hristev@microchip.com>
10745 L:      linux-iio@vger.kernel.org
10746 S:      Supported
10747 F:      drivers/iio/adc/at91-sama5d2_adc.c
10748 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10749 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10750
10751 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10752 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10753 S:      Supported
10754 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10755
10756 MICROCHIP SPI DRIVER
10757 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10758 S:      Supported
10759 F:      drivers/spi/spi-atmel.*
10760
10761 MICROCHIP SSC DRIVER
10762 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10764 S:      Supported
10765 F:      drivers/misc/atmel-ssc.c
10766 F:      include/linux/atmel-ssc.h
10767
10768 MICROCHIP USBA UDC DRIVER
10769 M:      Cristian Birsan <cristian.birsan@microchip.com>
10770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10771 S:      Supported
10772 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10773
10774 MICROCHIP USB251XB DRIVER
10775 M:      Richard Leitner <richard.leitner@skidata.com>
10776 L:      linux-usb@vger.kernel.org
10777 S:      Maintained
10778 F:      drivers/usb/misc/usb251xb.c
10779 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10780
10781 MICROCHIP XDMA DRIVER
10782 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10783 L:      linux-arm-kernel@lists.infradead.org
10784 L:      dmaengine@vger.kernel.org
10785 S:      Supported
10786 F:      drivers/dma/at_xdmac.c
10787
10788 MICROSEMI MIPS SOCS
10789 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10790 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10791 L:      linux-mips@vger.kernel.org
10792 S:      Supported
10793 F:      arch/mips/generic/board-ocelot.c
10794 F:      arch/mips/configs/generic/board-ocelot.config
10795 F:      arch/mips/boot/dts/mscc/
10796 F:      Documentation/devicetree/bindings/mips/mscc.txt
10797
10798 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10799 M:      Don Brace <don.brace@microsemi.com>
10800 L:      esc.storagedev@microsemi.com
10801 L:      linux-scsi@vger.kernel.org
10802 S:      Supported
10803 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10804 F:      drivers/scsi/smartpqi/Kconfig
10805 F:      drivers/scsi/smartpqi/Makefile
10806 F:      include/linux/cciss*.h
10807 F:      include/uapi/linux/cciss*.h
10808 F:      Documentation/scsi/smartpqi.txt
10809
10810 MICROSEMI ETHERNET SWITCH DRIVER
10811 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10812 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10813 L:      netdev@vger.kernel.org
10814 S:      Supported
10815 F:      drivers/net/ethernet/mscc/
10816
10817 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10818 M:      Chen Yu <yu.c.chen@intel.com>
10819 L:      platform-driver-x86@vger.kernel.org
10820 S:      Supported
10821 F:      drivers/platform/x86/surfacepro3_button.c
10822
10823 MICROTEK X6 SCANNER
10824 M:      Oliver Neukum <oliver@neukum.org>
10825 S:      Maintained
10826 F:      drivers/usb/image/microtek.*
10827
10828 MIPS
10829 M:      Ralf Baechle <ralf@linux-mips.org>
10830 M:      Paul Burton <paul.burton@mips.com>
10831 M:      James Hogan <jhogan@kernel.org>
10832 L:      linux-mips@vger.kernel.org
10833 W:      http://www.linux-mips.org/
10834 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10836 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10837 S:      Supported
10838 F:      Documentation/devicetree/bindings/mips/
10839 F:      Documentation/mips/
10840 F:      arch/mips/
10841 F:      drivers/platform/mips/
10842
10843 MIPS BOSTON DEVELOPMENT BOARD
10844 M:      Paul Burton <paul.burton@mips.com>
10845 L:      linux-mips@vger.kernel.org
10846 S:      Maintained
10847 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10848 F:      arch/mips/boot/dts/img/boston.dts
10849 F:      arch/mips/configs/generic/board-boston.config
10850 F:      drivers/clk/imgtec/clk-boston.c
10851 F:      include/dt-bindings/clock/boston-clock.h
10852
10853 MIPS GENERIC PLATFORM
10854 M:      Paul Burton <paul.burton@mips.com>
10855 L:      linux-mips@vger.kernel.org
10856 S:      Supported
10857 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10858 F:      arch/mips/generic/
10859 F:      arch/mips/tools/generic-board-config.sh
10860
10861 MIPS/LOONGSON1 ARCHITECTURE
10862 M:      Keguang Zhang <keguang.zhang@gmail.com>
10863 L:      linux-mips@vger.kernel.org
10864 S:      Maintained
10865 F:      arch/mips/loongson32/
10866 F:      arch/mips/include/asm/mach-loongson32/
10867 F:      drivers/*/*loongson1*
10868 F:      drivers/*/*/*loongson1*
10869
10870 MIPS/LOONGSON2 ARCHITECTURE
10871 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10872 L:      linux-mips@vger.kernel.org
10873 S:      Maintained
10874 F:      arch/mips/loongson64/fuloong-2e/
10875 F:      arch/mips/loongson64/lemote-2f/
10876 F:      arch/mips/include/asm/mach-loongson64/
10877 F:      drivers/*/*loongson2*
10878 F:      drivers/*/*/*loongson2*
10879
10880 MIPS/LOONGSON3 ARCHITECTURE
10881 M:      Huacai Chen <chenhc@lemote.com>
10882 L:      linux-mips@vger.kernel.org
10883 S:      Maintained
10884 F:      arch/mips/loongson64/
10885 F:      arch/mips/include/asm/mach-loongson64/
10886 F:      drivers/platform/mips/cpu_hwmon.c
10887 F:      drivers/*/*loongson3*
10888 F:      drivers/*/*/*loongson3*
10889
10890 MIPS RINT INSTRUCTION EMULATION
10891 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10892 L:      linux-mips@vger.kernel.org
10893 S:      Supported
10894 F:      arch/mips/math-emu/sp_rint.c
10895 F:      arch/mips/math-emu/dp_rint.c
10896
10897 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10898 M:      Hans Verkuil <hverkuil@xs4all.nl>
10899 L:      linux-media@vger.kernel.org
10900 T:      git git://linuxtv.org/media_tree.git
10901 W:      https://linuxtv.org
10902 S:      Odd Fixes
10903 F:      drivers/media/radio/radio-miropcm20*
10904
10905 MMP SUPPORT
10906 R:      Lubomir Rintel <lkundrak@v3.sk>
10907 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10908 S:      Odd Fixes
10909 F:      arch/arm/boot/dts/mmp*
10910 F:      arch/arm/mach-mmp/
10911
10912 MMU GATHER AND TLB INVALIDATION
10913 M:      Will Deacon <will@kernel.org>
10914 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10915 M:      Andrew Morton <akpm@linux-foundation.org>
10916 M:      Nick Piggin <npiggin@gmail.com>
10917 M:      Peter Zijlstra <peterz@infradead.org>
10918 L:      linux-arch@vger.kernel.org
10919 L:      linux-mm@kvack.org
10920 S:      Maintained
10921 F:      arch/*/include/asm/tlb.h
10922 F:      include/asm-generic/tlb.h
10923 F:      mm/mmu_gather.c
10924
10925 MN88472 MEDIA DRIVER
10926 M:      Antti Palosaari <crope@iki.fi>
10927 L:      linux-media@vger.kernel.org
10928 W:      https://linuxtv.org
10929 W:      http://palosaari.fi/linux/
10930 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10931 S:      Maintained
10932 F:      drivers/media/dvb-frontends/mn88472*
10933
10934 MN88473 MEDIA DRIVER
10935 M:      Antti Palosaari <crope@iki.fi>
10936 L:      linux-media@vger.kernel.org
10937 W:      https://linuxtv.org
10938 W:      http://palosaari.fi/linux/
10939 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10940 S:      Maintained
10941 F:      drivers/media/dvb-frontends/mn88473*
10942
10943 MODULE SUPPORT
10944 M:      Jessica Yu <jeyu@kernel.org>
10945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10946 S:      Maintained
10947 F:      include/linux/module.h
10948 F:      kernel/module.c
10949
10950 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10951 W:      http://popies.net/meye/
10952 S:      Orphan
10953 F:      Documentation/media/v4l-drivers/meye*
10954 F:      drivers/media/pci/meye/
10955 F:      include/uapi/linux/meye.h
10956
10957 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10958 M:      Jiri Slaby <jirislaby@gmail.com>
10959 S:      Maintained
10960 F:      Documentation/driver-api/serial/moxa-smartio.rst
10961 F:      drivers/tty/mxser.*
10962
10963 MR800 AVERMEDIA USB FM RADIO DRIVER
10964 M:      Alexey Klimov <klimov.linux@gmail.com>
10965 L:      linux-media@vger.kernel.org
10966 T:      git git://linuxtv.org/media_tree.git
10967 S:      Maintained
10968 F:      drivers/media/radio/radio-mr800.c
10969
10970 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10971 M:      Alan Ott <alan@signal11.us>
10972 L:      linux-wpan@vger.kernel.org
10973 S:      Maintained
10974 F:      drivers/net/ieee802154/mrf24j40.c
10975 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10976
10977 MSI LAPTOP SUPPORT
10978 M:      "Lee, Chun-Yi" <jlee@suse.com>
10979 L:      platform-driver-x86@vger.kernel.org
10980 S:      Maintained
10981 F:      drivers/platform/x86/msi-laptop.c
10982
10983 MSI WMI SUPPORT
10984 L:      platform-driver-x86@vger.kernel.org
10985 S:      Orphan
10986 F:      drivers/platform/x86/msi-wmi.c
10987
10988 MSI001 MEDIA DRIVER
10989 M:      Antti Palosaari <crope@iki.fi>
10990 L:      linux-media@vger.kernel.org
10991 W:      https://linuxtv.org
10992 W:      http://palosaari.fi/linux/
10993 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10994 T:      git git://linuxtv.org/anttip/media_tree.git
10995 S:      Maintained
10996 F:      drivers/media/tuners/msi001*
10997
10998 MSI2500 MEDIA DRIVER
10999 M:      Antti Palosaari <crope@iki.fi>
11000 L:      linux-media@vger.kernel.org
11001 W:      https://linuxtv.org
11002 W:      http://palosaari.fi/linux/
11003 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11004 T:      git git://linuxtv.org/anttip/media_tree.git
11005 S:      Maintained
11006 F:      drivers/media/usb/msi2500/
11007
11008 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11009 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11010 L:      linux-mtd@lists.infradead.org
11011 S:      Maintained
11012 F:      drivers/mtd/devices/docg3*
11013
11014 MT9M032 APTINA SENSOR DRIVER
11015 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11016 L:      linux-media@vger.kernel.org
11017 T:      git git://linuxtv.org/media_tree.git
11018 S:      Maintained
11019 F:      drivers/media/i2c/mt9m032.c
11020 F:      include/media/i2c/mt9m032.h
11021
11022 MT9P031 APTINA CAMERA SENSOR
11023 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11024 L:      linux-media@vger.kernel.org
11025 T:      git git://linuxtv.org/media_tree.git
11026 S:      Maintained
11027 F:      drivers/media/i2c/mt9p031.c
11028 F:      include/media/i2c/mt9p031.h
11029
11030 MT9T001 APTINA CAMERA SENSOR
11031 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11032 L:      linux-media@vger.kernel.org
11033 T:      git git://linuxtv.org/media_tree.git
11034 S:      Maintained
11035 F:      drivers/media/i2c/mt9t001.c
11036 F:      include/media/i2c/mt9t001.h
11037
11038 MT9T112 APTINA CAMERA SENSOR
11039 M:      Jacopo Mondi <jacopo@jmondi.org>
11040 L:      linux-media@vger.kernel.org
11041 T:      git git://linuxtv.org/media_tree.git
11042 S:      Odd Fixes
11043 F:      drivers/media/i2c/mt9t112.c
11044 F:      include/media/i2c/mt9t112.h
11045
11046 MT9V032 APTINA CAMERA SENSOR
11047 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11048 L:      linux-media@vger.kernel.org
11049 T:      git git://linuxtv.org/media_tree.git
11050 S:      Maintained
11051 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11052 F:      drivers/media/i2c/mt9v032.c
11053 F:      include/media/i2c/mt9v032.h
11054
11055 MT9V111 APTINA CAMERA SENSOR
11056 M:      Jacopo Mondi <jacopo@jmondi.org>
11057 L:      linux-media@vger.kernel.org
11058 T:      git git://linuxtv.org/media_tree.git
11059 S:      Maintained
11060 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11061 F:      drivers/media/i2c/mt9v111.c
11062
11063 MULTIFUNCTION DEVICES (MFD)
11064 M:      Lee Jones <lee.jones@linaro.org>
11065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11066 S:      Supported
11067 F:      Documentation/devicetree/bindings/mfd/
11068 F:      drivers/mfd/
11069 F:      include/linux/mfd/
11070 F:      include/dt-bindings/mfd/
11071
11072 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11073 S:      Orphan
11074 F:      drivers/mmc/host/mmc_spi.c
11075 F:      include/linux/spi/mmc_spi.h
11076
11077 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11078 M:      Ulf Hansson <ulf.hansson@linaro.org>
11079 L:      linux-mmc@vger.kernel.org
11080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11081 S:      Maintained
11082 F:      Documentation/devicetree/bindings/mmc/
11083 F:      drivers/mmc/
11084 F:      include/linux/mmc/
11085 F:      include/uapi/linux/mmc/
11086
11087 MULTIPLEXER SUBSYSTEM
11088 M:      Peter Rosin <peda@axentia.se>
11089 S:      Maintained
11090 F:      Documentation/ABI/testing/sysfs-class-mux*
11091 F:      Documentation/devicetree/bindings/mux/
11092 F:      include/dt-bindings/mux/
11093 F:      include/linux/mux/
11094 F:      drivers/mux/
11095
11096 MULTITECH MULTIPORT CARD (ISICOM)
11097 S:      Orphan
11098 F:      drivers/tty/isicom.c
11099 F:      include/linux/isicom.h
11100
11101 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11102 M:      Bin Liu <b-liu@ti.com>
11103 L:      linux-usb@vger.kernel.org
11104 S:      Maintained
11105 F:      drivers/usb/musb/
11106
11107 MXL301RF MEDIA DRIVER
11108 M:      Akihiro Tsukada <tskd08@gmail.com>
11109 L:      linux-media@vger.kernel.org
11110 S:      Odd Fixes
11111 F:      drivers/media/tuners/mxl301rf*
11112
11113 MXL5007T MEDIA DRIVER
11114 M:      Michael Krufky <mkrufky@linuxtv.org>
11115 L:      linux-media@vger.kernel.org
11116 W:      https://linuxtv.org
11117 W:      http://github.com/mkrufky
11118 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11119 T:      git git://linuxtv.org/mkrufky/tuners.git
11120 S:      Maintained
11121 F:      drivers/media/tuners/mxl5007t.*
11122
11123 MXSFB DRM DRIVER
11124 M:      Marek Vasut <marex@denx.de>
11125 M:      Stefan Agner <stefan@agner.ch>
11126 L:      dri-devel@lists.freedesktop.org
11127 S:      Supported
11128 F:      drivers/gpu/drm/mxsfb/
11129 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11130 T:      git git://anongit.freedesktop.org/drm/drm-misc
11131
11132 MYLEX DAC960 PCI RAID Controller
11133 M:      Hannes Reinecke <hare@kernel.org>
11134 L:      linux-scsi@vger.kernel.org
11135 S:      Supported
11136 F:      drivers/scsi/myrb.*
11137 F:      drivers/scsi/myrs.*
11138
11139 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11140 M:      Chris Lee <christopher.lee@cspi.com>
11141 L:      netdev@vger.kernel.org
11142 W:      https://www.cspi.com/ethernet-products/support/downloads/
11143 S:      Supported
11144 F:      drivers/net/ethernet/myricom/myri10ge/
11145
11146 NAND FLASH SUBSYSTEM
11147 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11148 R:      Richard Weinberger <richard@nod.at>
11149 L:      linux-mtd@lists.infradead.org
11150 W:      http://www.linux-mtd.infradead.org/
11151 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11153 S:      Maintained
11154 F:      drivers/mtd/nand/
11155 F:      include/linux/mtd/*nand*.h
11156
11157 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11158 M:      Daniel Mack <zonque@gmail.com>
11159 S:      Maintained
11160 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11161 W:      http://www.native-instruments.com
11162 F:      sound/usb/caiaq/
11163
11164 NATSEMI ETHERNET DRIVER (DP8381x)
11165 S:      Orphan
11166 F:      drivers/net/ethernet/natsemi/natsemi.c
11167
11168 NCR 5380 SCSI DRIVERS
11169 M:      Finn Thain <fthain@telegraphics.com.au>
11170 M:      Michael Schmitz <schmitzmic@gmail.com>
11171 L:      linux-scsi@vger.kernel.org
11172 S:      Maintained
11173 F:      Documentation/scsi/g_NCR5380.txt
11174 F:      drivers/scsi/NCR5380.*
11175 F:      drivers/scsi/arm/cumana_1.c
11176 F:      drivers/scsi/arm/oak.c
11177 F:      drivers/scsi/atari_scsi.*
11178 F:      drivers/scsi/dmx3191d.c
11179 F:      drivers/scsi/g_NCR5380.*
11180 F:      drivers/scsi/mac_scsi.*
11181 F:      drivers/scsi/sun3_scsi.*
11182 F:      drivers/scsi/sun3_scsi_vme.c
11183
11184 NCSI LIBRARY:
11185 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11186 S:      Maintained
11187 F:      net/ncsi/
11188
11189 NCT6775 HARDWARE MONITOR DRIVER
11190 M:      Guenter Roeck <linux@roeck-us.net>
11191 L:      linux-hwmon@vger.kernel.org
11192 S:      Maintained
11193 F:      Documentation/hwmon/nct6775.rst
11194 F:      drivers/hwmon/nct6775.c
11195
11196 NET_FAILOVER MODULE
11197 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11198 L:      netdev@vger.kernel.org
11199 S:      Supported
11200 F:      drivers/net/net_failover.c
11201 F:      include/net/net_failover.h
11202 F:      Documentation/networking/net_failover.rst
11203
11204 NETEM NETWORK EMULATOR
11205 M:      Stephen Hemminger <stephen@networkplumber.org>
11206 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11207 S:      Maintained
11208 F:      net/sched/sch_netem.c
11209
11210 NETERION 10GbE DRIVERS (s2io/vxge)
11211 M:      Jon Mason <jdmason@kudzu.us>
11212 L:      netdev@vger.kernel.org
11213 S:      Supported
11214 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11215 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11216 F:      drivers/net/ethernet/neterion/
11217
11218 NETFILTER
11219 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11220 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11221 M:      Florian Westphal <fw@strlen.de>
11222 L:      netfilter-devel@vger.kernel.org
11223 L:      coreteam@netfilter.org
11224 W:      http://www.netfilter.org/
11225 W:      http://www.iptables.org/
11226 W:      http://www.nftables.org/
11227 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11230 S:      Maintained
11231 F:      include/linux/netfilter*
11232 F:      include/linux/netfilter/
11233 F:      include/net/netfilter/
11234 F:      include/uapi/linux/netfilter*
11235 F:      include/uapi/linux/netfilter/
11236 F:      net/*/netfilter.c
11237 F:      net/*/netfilter/
11238 F:      net/netfilter/
11239 F:      net/bridge/br_netfilter*.c
11240
11241 NETROM NETWORK LAYER
11242 M:      Ralf Baechle <ralf@linux-mips.org>
11243 L:      linux-hams@vger.kernel.org
11244 W:      http://www.linux-ax25.org/
11245 S:      Maintained
11246 F:      include/net/netrom.h
11247 F:      include/uapi/linux/netrom.h
11248 F:      net/netrom/
11249
11250 NETRONOME ETHERNET DRIVERS
11251 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11252 L:      oss-drivers@netronome.com
11253 S:      Maintained
11254 F:      drivers/net/ethernet/netronome/
11255
11256 NETWORK BLOCK DEVICE (NBD)
11257 M:      Josef Bacik <josef@toxicpanda.com>
11258 S:      Maintained
11259 L:      linux-block@vger.kernel.org
11260 L:      nbd@other.debian.org
11261 F:      Documentation/admin-guide/blockdev/nbd.rst
11262 F:      drivers/block/nbd.c
11263 F:      include/trace/events/nbd.h
11264 F:      include/uapi/linux/nbd.h
11265
11266 NETWORK DROP MONITOR
11267 M:      Neil Horman <nhorman@tuxdriver.com>
11268 L:      netdev@vger.kernel.org
11269 S:      Maintained
11270 W:      https://fedorahosted.org/dropwatch/
11271 F:      net/core/drop_monitor.c
11272 F:      include/uapi/linux/net_dropmon.h
11273 F:      include/net/drop_monitor.h
11274
11275 NETWORKING DRIVERS
11276 M:      "David S. Miller" <davem@davemloft.net>
11277 L:      netdev@vger.kernel.org
11278 W:      http://www.linuxfoundation.org/en/Net
11279 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11282 S:      Odd Fixes
11283 F:      Documentation/devicetree/bindings/net/
11284 F:      drivers/net/
11285 F:      include/linux/if_*
11286 F:      include/linux/netdevice.h
11287 F:      include/linux/etherdevice.h
11288 F:      include/linux/fcdevice.h
11289 F:      include/linux/fddidevice.h
11290 F:      include/linux/hippidevice.h
11291 F:      include/linux/inetdevice.h
11292 F:      include/uapi/linux/if_*
11293 F:      include/uapi/linux/netdevice.h
11294
11295 NETWORKING DRIVERS (WIRELESS)
11296 M:      Kalle Valo <kvalo@codeaurora.org>
11297 L:      linux-wireless@vger.kernel.org
11298 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11301 S:      Maintained
11302 F:      Documentation/devicetree/bindings/net/wireless/
11303 F:      drivers/net/wireless/
11304
11305 NETWORKING [DSA]
11306 M:      Andrew Lunn <andrew@lunn.ch>
11307 M:      Vivien Didelot <vivien.didelot@gmail.com>
11308 M:      Florian Fainelli <f.fainelli@gmail.com>
11309 S:      Maintained
11310 F:      Documentation/devicetree/bindings/net/dsa/
11311 F:      net/dsa/
11312 F:      include/net/dsa.h
11313 F:      include/linux/dsa/
11314 F:      include/linux/platform_data/dsa.h
11315 F:      drivers/net/dsa/
11316
11317 NETWORKING [GENERAL]
11318 M:      "David S. Miller" <davem@davemloft.net>
11319 L:      netdev@vger.kernel.org
11320 W:      http://www.linuxfoundation.org/en/Net
11321 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11324 B:      mailto:netdev@vger.kernel.org
11325 S:      Maintained
11326 F:      net/
11327 F:      include/net/
11328 F:      include/linux/in.h
11329 F:      include/linux/net.h
11330 F:      include/linux/netdevice.h
11331 F:      include/uapi/linux/in.h
11332 F:      include/uapi/linux/net.h
11333 F:      include/uapi/linux/netdevice.h
11334 F:      include/uapi/linux/net_namespace.h
11335 F:      tools/testing/selftests/net/
11336 F:      lib/net_utils.c
11337 F:      lib/random32.c
11338 F:      Documentation/networking/
11339
11340 NETWORKING [IPSEC]
11341 M:      Steffen Klassert <steffen.klassert@secunet.com>
11342 M:      Herbert Xu <herbert@gondor.apana.org.au>
11343 M:      "David S. Miller" <davem@davemloft.net>
11344 L:      netdev@vger.kernel.org
11345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11347 S:      Maintained
11348 F:      net/xfrm/
11349 F:      net/key/
11350 F:      net/ipv4/xfrm*
11351 F:      net/ipv4/esp4*
11352 F:      net/ipv4/ah4.c
11353 F:      net/ipv4/ipcomp.c
11354 F:      net/ipv4/ip_vti.c
11355 F:      net/ipv6/xfrm*
11356 F:      net/ipv6/esp6*
11357 F:      net/ipv6/ah6.c
11358 F:      net/ipv6/ipcomp6.c
11359 F:      net/ipv6/ip6_vti.c
11360 F:      include/uapi/linux/xfrm.h
11361 F:      include/net/xfrm.h
11362
11363 NETWORKING [IPv4/IPv6]
11364 M:      "David S. Miller" <davem@davemloft.net>
11365 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11366 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11367 L:      netdev@vger.kernel.org
11368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11369 S:      Maintained
11370 F:      net/ipv4/
11371 F:      net/ipv6/
11372 F:      include/net/ip*
11373 F:      arch/x86/net/*
11374
11375 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11376 M:      Paul Moore <paul@paul-moore.com>
11377 W:      https://github.com/netlabel
11378 L:      netdev@vger.kernel.org
11379 L:      linux-security-module@vger.kernel.org
11380 S:      Maintained
11381 F:      Documentation/netlabel/
11382 F:      include/net/calipso.h
11383 F:      include/net/cipso_ipv4.h
11384 F:      include/net/netlabel.h
11385 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11386 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11387 F:      net/netlabel/
11388 F:      net/ipv4/cipso_ipv4.c
11389 F:      net/ipv6/calipso.c
11390 F:      net/netfilter/xt_CONNSECMARK.c
11391 F:      net/netfilter/xt_SECMARK.c
11392
11393 NETWORKING [TCP]
11394 M:      Eric Dumazet <edumazet@google.com>
11395 L:      netdev@vger.kernel.org
11396 S:      Maintained
11397 F:      net/ipv4/tcp*.c
11398 F:      net/ipv4/syncookies.c
11399 F:      net/ipv6/tcp*.c
11400 F:      net/ipv6/syncookies.c
11401 F:      include/uapi/linux/tcp.h
11402 F:      include/net/tcp.h
11403 F:      include/linux/tcp.h
11404 F:      include/trace/events/tcp.h
11405
11406 NETWORKING [TLS]
11407 M:      Boris Pismenny <borisp@mellanox.com>
11408 M:      Aviad Yehezkel <aviadye@mellanox.com>
11409 M:      Dave Watson <davejwatson@fb.com>
11410 M:      John Fastabend <john.fastabend@gmail.com>
11411 M:      Daniel Borkmann <daniel@iogearbox.net>
11412 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11413 L:      netdev@vger.kernel.org
11414 S:      Maintained
11415 F:      net/tls/*
11416 F:      include/uapi/linux/tls.h
11417 F:      include/net/tls.h
11418
11419 NETWORKING [WIRELESS]
11420 L:      linux-wireless@vger.kernel.org
11421 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11422
11423 NETDEVSIM
11424 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11425 S:      Maintained
11426 F:      drivers/net/netdevsim/*
11427
11428 NETXEN (1/10) GbE SUPPORT
11429 M:      Manish Chopra <manishc@marvell.com>
11430 M:      Rahul Verma <rahulv@marvell.com>
11431 M:      GR-Linux-NIC-Dev@marvell.com
11432 L:      netdev@vger.kernel.org
11433 S:      Supported
11434 F:      drivers/net/ethernet/qlogic/netxen/
11435
11436 NEXTHOP
11437 M:      David Ahern <dsahern@kernel.org>
11438 L:      netdev@vger.kernel.org
11439 S:      Maintained
11440 F:      include/net/nexthop.h
11441 F:      include/uapi/linux/nexthop.h
11442 F:      include/net/netns/nexthop.h
11443 F:      net/ipv4/nexthop.c
11444
11445 NFC SUBSYSTEM
11446 L:      netdev@vger.kernel.org
11447 S:      Orphan
11448 F:      net/nfc/
11449 F:      include/net/nfc/
11450 F:      include/uapi/linux/nfc.h
11451 F:      drivers/nfc/
11452 F:      include/linux/platform_data/nfcmrvl.h
11453 F:      Documentation/devicetree/bindings/net/nfc/
11454
11455 NFS, SUNRPC, AND LOCKD CLIENTS
11456 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11457 M:      Anna Schumaker <anna.schumaker@netapp.com>
11458 L:      linux-nfs@vger.kernel.org
11459 W:      http://client.linux-nfs.org
11460 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11461 S:      Maintained
11462 F:      fs/lockd/
11463 F:      fs/nfs/
11464 F:      fs/nfs_common/
11465 F:      net/sunrpc/
11466 F:      include/linux/lockd/
11467 F:      include/linux/nfs*
11468 F:      include/linux/sunrpc/
11469 F:      include/uapi/linux/nfs*
11470 F:      include/uapi/linux/sunrpc/
11471
11472 NILFS2 FILESYSTEM
11473 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11474 L:      linux-nilfs@vger.kernel.org
11475 W:      https://nilfs.sourceforge.io/
11476 W:      https://nilfs.osdn.jp/
11477 T:      git git://github.com/konis/nilfs2.git
11478 S:      Supported
11479 F:      Documentation/filesystems/nilfs2.txt
11480 F:      fs/nilfs2/
11481 F:      include/trace/events/nilfs2.h
11482 F:      include/uapi/linux/nilfs2_api.h
11483 F:      include/uapi/linux/nilfs2_ondisk.h
11484
11485 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11486 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11487 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11488 S:      Maintained
11489 F:      Documentation/scsi/NinjaSCSI.txt
11490 F:      drivers/scsi/pcmcia/nsp_*
11491
11492 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11493 M:      GOTO Masanori <gotom@debian.or.jp>
11494 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11495 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11496 S:      Maintained
11497 F:      Documentation/scsi/NinjaSCSI.txt
11498 F:      drivers/scsi/nsp32*
11499
11500 NIOS2 ARCHITECTURE
11501 M:      Ley Foon Tan <lftan@altera.com>
11502 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11504 S:      Maintained
11505 F:      arch/nios2/
11506
11507 NOHZ, DYNTICKS SUPPORT
11508 M:      Frederic Weisbecker <fweisbec@gmail.com>
11509 M:      Thomas Gleixner <tglx@linutronix.de>
11510 M:      Ingo Molnar <mingo@kernel.org>
11511 L:      linux-kernel@vger.kernel.org
11512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11513 S:      Maintained
11514 F:      kernel/time/tick*.*
11515 F:      include/linux/tick.h
11516 F:      include/linux/sched/nohz.h
11517
11518 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11519 M:      Pavel Machek <pavel@ucw.cz>
11520 M:      Sakari Ailus <sakari.ailus@iki.fi>
11521 L:      linux-media@vger.kernel.org
11522 S:      Maintained
11523 F:      drivers/media/i2c/et8ek8
11524 F:      drivers/media/i2c/ad5820.c
11525
11526 NOKIA N900 POWER SUPPLY DRIVERS
11527 R:      Pali Rohár <pali.rohar@gmail.com>
11528 F:      include/linux/power/bq2415x_charger.h
11529 F:      include/linux/power/bq27xxx_battery.h
11530 F:      drivers/power/supply/bq2415x_charger.c
11531 F:      drivers/power/supply/bq27xxx_battery.c
11532 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11533 F:      drivers/power/supply/isp1704_charger.c
11534 F:      drivers/power/supply/rx51_battery.c
11535
11536 NOLIBC HEADER FILE
11537 M:      Willy Tarreau <w@1wt.eu>
11538 S:      Maintained
11539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11540 F:      tools/include/nolibc/
11541
11542 NSDEPS
11543 M:      Matthias Maennich <maennich@google.com>
11544 S:      Maintained
11545 F:      scripts/nsdeps
11546
11547 NTB AMD DRIVER
11548 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11549 L:      linux-ntb@googlegroups.com
11550 S:      Supported
11551 F:      drivers/ntb/hw/amd/
11552
11553 NTB DRIVER CORE
11554 M:      Jon Mason <jdmason@kudzu.us>
11555 M:      Dave Jiang <dave.jiang@intel.com>
11556 M:      Allen Hubbe <allenbh@gmail.com>
11557 L:      linux-ntb@googlegroups.com
11558 S:      Supported
11559 W:      https://github.com/jonmason/ntb/wiki
11560 T:      git git://github.com/jonmason/ntb.git
11561 F:      drivers/ntb/
11562 F:      drivers/net/ntb_netdev.c
11563 F:      include/linux/ntb.h
11564 F:      include/linux/ntb_transport.h
11565 F:      tools/testing/selftests/ntb/
11566
11567 NTB IDT DRIVER
11568 M:      Serge Semin <fancer.lancer@gmail.com>
11569 L:      linux-ntb@googlegroups.com
11570 S:      Supported
11571 F:      drivers/ntb/hw/idt/
11572
11573 NTB INTEL DRIVER
11574 M:      Dave Jiang <dave.jiang@intel.com>
11575 L:      linux-ntb@googlegroups.com
11576 S:      Supported
11577 W:      https://github.com/davejiang/linux/wiki
11578 T:      git https://github.com/davejiang/linux.git
11579 F:      drivers/ntb/hw/intel/
11580
11581 NTFS FILESYSTEM
11582 M:      Anton Altaparmakov <anton@tuxera.com>
11583 L:      linux-ntfs-dev@lists.sourceforge.net
11584 W:      http://www.tuxera.com/
11585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11586 S:      Supported
11587 F:      Documentation/filesystems/ntfs.txt
11588 F:      fs/ntfs/
11589
11590 NUBUS SUBSYSTEM
11591 M:      Finn Thain <fthain@telegraphics.com.au>
11592 L:      linux-m68k@lists.linux-m68k.org
11593 S:      Maintained
11594 F:      arch/*/include/asm/nubus.h
11595 F:      drivers/nubus/
11596 F:      include/linux/nubus.h
11597 F:      include/uapi/linux/nubus.h
11598
11599 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11600 M:      Antonino Daplas <adaplas@gmail.com>
11601 L:      linux-fbdev@vger.kernel.org
11602 S:      Maintained
11603 F:      drivers/video/fbdev/riva/
11604 F:      drivers/video/fbdev/nvidia/
11605
11606 NVM EXPRESS DRIVER
11607 M:      Keith Busch <kbusch@kernel.org>
11608 M:      Jens Axboe <axboe@fb.com>
11609 M:      Christoph Hellwig <hch@lst.de>
11610 M:      Sagi Grimberg <sagi@grimberg.me>
11611 L:      linux-nvme@lists.infradead.org
11612 T:      git://git.infradead.org/nvme.git
11613 W:      http://git.infradead.org/nvme.git
11614 S:      Supported
11615 F:      drivers/nvme/host/
11616 F:      include/linux/nvme.h
11617 F:      include/uapi/linux/nvme_ioctl.h
11618
11619 NVM EXPRESS FC TRANSPORT DRIVERS
11620 M:      James Smart <james.smart@broadcom.com>
11621 L:      linux-nvme@lists.infradead.org
11622 S:      Supported
11623 F:      include/linux/nvme-fc.h
11624 F:      include/linux/nvme-fc-driver.h
11625 F:      drivers/nvme/host/fc.c
11626 F:      drivers/nvme/target/fc.c
11627 F:      drivers/nvme/target/fcloop.c
11628
11629 NVM EXPRESS TARGET DRIVER
11630 M:      Christoph Hellwig <hch@lst.de>
11631 M:      Sagi Grimberg <sagi@grimberg.me>
11632 L:      linux-nvme@lists.infradead.org
11633 T:      git://git.infradead.org/nvme.git
11634 W:      http://git.infradead.org/nvme.git
11635 S:      Supported
11636 F:      drivers/nvme/target/
11637
11638 NVMEM FRAMEWORK
11639 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11640 S:      Maintained
11641 F:      drivers/nvmem/
11642 F:      Documentation/devicetree/bindings/nvmem/
11643 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11644 F:      include/linux/nvmem-consumer.h
11645 F:      include/linux/nvmem-provider.h
11646
11647 NXP FXAS21002C DRIVER
11648 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11649 L:      linux-iio@vger.kernel.org
11650 S:      Maintained
11651 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11652 F:      drivers/iio/gyro/fxas21002c_core.c
11653 F:      drivers/iio/gyro/fxas21002c.h
11654 F:      drivers/iio/gyro/fxas21002c_i2c.c
11655 F:      drivers/iio/gyro/fxas21002c_spi.c
11656
11657 NXP SGTL5000 DRIVER
11658 M:      Fabio Estevam <festevam@gmail.com>
11659 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11660 S:      Maintained
11661 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11662 F:      sound/soc/codecs/sgtl5000*
11663
11664 NXP SJA1105 ETHERNET SWITCH DRIVER
11665 M:      Vladimir Oltean <olteanv@gmail.com>
11666 L:      linux-kernel@vger.kernel.org
11667 S:      Maintained
11668 F:      drivers/net/dsa/sja1105
11669
11670 NXP TDA998X DRM DRIVER
11671 M:      Russell King <linux@armlinux.org.uk>
11672 S:      Maintained
11673 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11674 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11675 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11676 F:      include/drm/i2c/tda998x.h
11677 F:      include/dt-bindings/display/tda998x.h
11678 K:      "nxp,tda998x"
11679
11680 NXP TFA9879 DRIVER
11681 M:      Peter Rosin <peda@axentia.se>
11682 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11683 S:      Maintained
11684 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11685 F:      sound/soc/codecs/tfa9879*
11686
11687 NXP-NCI NFC DRIVER
11688 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11689 R:      Charles Gorand <charles.gorand@effinnov.com>
11690 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11691 S:      Supported
11692 F:      drivers/nfc/nxp-nci
11693
11694 OBJAGG
11695 M:      Jiri Pirko <jiri@mellanox.com>
11696 L:      netdev@vger.kernel.org
11697 S:      Supported
11698 F:      lib/objagg.c
11699 F:      lib/test_objagg.c
11700 F:      include/linux/objagg.h
11701
11702 NXP FSPI DRIVER
11703 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11704 M:      Ashish Kumar <ashish.kumar@nxp.com>
11705 L:      linux-spi@vger.kernel.org
11706 S:      Maintained
11707 F:      drivers/spi/spi-nxp-fspi.c
11708 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11709
11710 OBJTOOL
11711 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11712 M:      Peter Zijlstra <peterz@infradead.org>
11713 S:      Supported
11714 F:      tools/objtool/
11715
11716 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11717 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11718 M:      Andrew Donnellan <ajd@linux.ibm.com>
11719 L:      linuxppc-dev@lists.ozlabs.org
11720 S:      Supported
11721 F:      arch/powerpc/platforms/powernv/ocxl.c
11722 F:      arch/powerpc/include/asm/pnv-ocxl.h
11723 F:      drivers/misc/ocxl/
11724 F:      include/misc/ocxl*
11725 F:      include/uapi/misc/ocxl.h
11726 F:      Documentation/userspace-api/accelerators/ocxl.rst
11727
11728 OMAP AUDIO SUPPORT
11729 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11730 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11731 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11732 L:      linux-omap@vger.kernel.org
11733 S:      Maintained
11734 F:      sound/soc/ti/omap*
11735 F:      sound/soc/ti/rx51.c
11736 F:      sound/soc/ti/n810.c
11737 F:      sound/soc/ti/sdma-pcm.*
11738
11739 OMAP CLOCK FRAMEWORK SUPPORT
11740 M:      Paul Walmsley <paul@pwsan.com>
11741 L:      linux-omap@vger.kernel.org
11742 S:      Maintained
11743 F:      arch/arm/*omap*/*clock*
11744
11745 OMAP DEVICE TREE SUPPORT
11746 M:      Benoît Cousson <bcousson@baylibre.com>
11747 M:      Tony Lindgren <tony@atomide.com>
11748 L:      linux-omap@vger.kernel.org
11749 L:      devicetree@vger.kernel.org
11750 S:      Maintained
11751 F:      arch/arm/boot/dts/*omap*
11752 F:      arch/arm/boot/dts/*am3*
11753 F:      arch/arm/boot/dts/*am4*
11754 F:      arch/arm/boot/dts/*am5*
11755 F:      arch/arm/boot/dts/*dra7*
11756
11757 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11758 L:      linux-omap@vger.kernel.org
11759 L:      linux-fbdev@vger.kernel.org
11760 S:      Orphan
11761 F:      drivers/video/fbdev/omap2/
11762 F:      Documentation/arm/omap/dss.rst
11763
11764 OMAP FRAMEBUFFER SUPPORT
11765 L:      linux-fbdev@vger.kernel.org
11766 L:      linux-omap@vger.kernel.org
11767 S:      Orphan
11768 F:      drivers/video/fbdev/omap/
11769
11770 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11771 M:      Roger Quadros <rogerq@ti.com>
11772 M:      Tony Lindgren <tony@atomide.com>
11773 L:      linux-omap@vger.kernel.org
11774 S:      Maintained
11775 F:      drivers/memory/omap-gpmc.c
11776 F:      arch/arm/mach-omap2/*gpmc*
11777
11778 OMAP GPIO DRIVER
11779 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11780 M:      Santosh Shilimkar <ssantosh@kernel.org>
11781 M:      Kevin Hilman <khilman@kernel.org>
11782 L:      linux-omap@vger.kernel.org
11783 S:      Maintained
11784 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11785 F:      drivers/gpio/gpio-omap.c
11786
11787 OMAP HARDWARE SPINLOCK SUPPORT
11788 M:      Ohad Ben-Cohen <ohad@wizery.com>
11789 L:      linux-omap@vger.kernel.org
11790 S:      Maintained
11791 F:      drivers/hwspinlock/omap_hwspinlock.c
11792
11793 OMAP HS MMC SUPPORT
11794 L:      linux-mmc@vger.kernel.org
11795 L:      linux-omap@vger.kernel.org
11796 S:      Orphan
11797 F:      drivers/mmc/host/omap_hsmmc.c
11798
11799 OMAP HWMOD DATA
11800 M:      Paul Walmsley <paul@pwsan.com>
11801 L:      linux-omap@vger.kernel.org
11802 S:      Maintained
11803 F:      arch/arm/mach-omap2/omap_hwmod*data*
11804
11805 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11806 M:      Benoît Cousson <bcousson@baylibre.com>
11807 L:      linux-omap@vger.kernel.org
11808 S:      Maintained
11809 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11810
11811 OMAP HWMOD SUPPORT
11812 M:      Benoît Cousson <bcousson@baylibre.com>
11813 M:      Paul Walmsley <paul@pwsan.com>
11814 L:      linux-omap@vger.kernel.org
11815 S:      Maintained
11816 F:      arch/arm/mach-omap2/omap_hwmod.*
11817
11818 OMAP I2C DRIVER
11819 M:      Vignesh R <vigneshr@ti.com>
11820 L:      linux-omap@vger.kernel.org
11821 L:      linux-i2c@vger.kernel.org
11822 S:      Maintained
11823 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11824 F:      drivers/i2c/busses/i2c-omap.c
11825
11826 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11827 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11828 L:      linux-media@vger.kernel.org
11829 S:      Maintained
11830 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11831 F:      drivers/media/platform/omap3isp/
11832 F:      drivers/staging/media/omap4iss/
11833
11834 OMAP MMC SUPPORT
11835 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11836 L:      linux-omap@vger.kernel.org
11837 S:      Odd Fixes
11838 F:      drivers/mmc/host/omap.c
11839
11840 OMAP POWER MANAGEMENT SUPPORT
11841 M:      Kevin Hilman <khilman@kernel.org>
11842 L:      linux-omap@vger.kernel.org
11843 S:      Maintained
11844 F:      arch/arm/*omap*/*pm*
11845 F:      drivers/cpufreq/omap-cpufreq.c
11846
11847 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11848 M:      Rajendra Nayak <rnayak@codeaurora.org>
11849 M:      Paul Walmsley <paul@pwsan.com>
11850 L:      linux-omap@vger.kernel.org
11851 S:      Maintained
11852 F:      arch/arm/mach-omap2/prm*
11853
11854 OMAP RANDOM NUMBER GENERATOR SUPPORT
11855 M:      Deepak Saxena <dsaxena@plexity.net>
11856 S:      Maintained
11857 F:      drivers/char/hw_random/omap-rng.c
11858
11859 OMAP USB SUPPORT
11860 L:      linux-usb@vger.kernel.org
11861 L:      linux-omap@vger.kernel.org
11862 S:      Orphan
11863 F:      drivers/usb/*/*omap*
11864 F:      arch/arm/*omap*/usb*
11865
11866 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11867 M:      Mark Jackson <mpfj@newflow.co.uk>
11868 L:      linux-omap@vger.kernel.org
11869 S:      Maintained
11870 F:      arch/arm/boot/dts/am335x-nano.dts
11871
11872 OMAP1 SUPPORT
11873 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11874 M:      Tony Lindgren <tony@atomide.com>
11875 L:      linux-omap@vger.kernel.org
11876 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11878 S:      Maintained
11879 F:      arch/arm/mach-omap1/
11880 F:      arch/arm/plat-omap/
11881 F:      arch/arm/configs/omap1_defconfig
11882 F:      drivers/i2c/busses/i2c-omap.c
11883 F:      include/linux/platform_data/i2c-omap.h
11884 F:      include/linux/platform_data/ams-delta-fiq.h
11885
11886 OMAP2+ SUPPORT
11887 M:      Tony Lindgren <tony@atomide.com>
11888 L:      linux-omap@vger.kernel.org
11889 W:      http://www.muru.com/linux/omap/
11890 W:      http://linux.omap.com/
11891 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11893 S:      Maintained
11894 F:      arch/arm/mach-omap2/
11895 F:      arch/arm/plat-omap/
11896 F:      arch/arm/configs/omap2plus_defconfig
11897 F:      drivers/bus/ti-sysc.c
11898 F:      drivers/i2c/busses/i2c-omap.c
11899 F:      drivers/irqchip/irq-omap-intc.c
11900 F:      drivers/mfd/*omap*.c
11901 F:      drivers/mfd/menelaus.c
11902 F:      drivers/mfd/palmas.c
11903 F:      drivers/mfd/tps65217.c
11904 F:      drivers/mfd/tps65218.c
11905 F:      drivers/mfd/tps65910.c
11906 F:      drivers/mfd/twl-core.[ch]
11907 F:      drivers/mfd/twl4030*.c
11908 F:      drivers/mfd/twl6030*.c
11909 F:      drivers/mfd/twl6040*.c
11910 F:      drivers/regulator/palmas-regulator*.c
11911 F:      drivers/regulator/pbias-regulator.c
11912 F:      drivers/regulator/tps65217-regulator.c
11913 F:      drivers/regulator/tps65218-regulator.c
11914 F:      drivers/regulator/tps65910-regulator.c
11915 F:      drivers/regulator/twl-regulator.c
11916 F:      drivers/regulator/twl6030-regulator.c
11917 F:      include/linux/platform_data/i2c-omap.h
11918 F:      include/linux/platform_data/ti-sysc.h
11919
11920 ONION OMEGA2+ BOARD
11921 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11922 L:      linux-mips@vger.kernel.org
11923 S:      Maintained
11924 F:      arch/mips/boot/dts/ralink/omega2p.dts
11925
11926 OMFS FILESYSTEM
11927 M:      Bob Copeland <me@bobcopeland.com>
11928 L:      linux-karma-devel@lists.sourceforge.net
11929 S:      Maintained
11930 F:      Documentation/filesystems/omfs.txt
11931 F:      fs/omfs/
11932
11933 OMNIKEY CARDMAN 4000 DRIVER
11934 M:      Harald Welte <laforge@gnumonks.org>
11935 S:      Maintained
11936 F:      drivers/char/pcmcia/cm4000_cs.c
11937 F:      include/linux/cm4000_cs.h
11938 F:      include/uapi/linux/cm4000_cs.h
11939
11940 OMNIKEY CARDMAN 4040 DRIVER
11941 M:      Harald Welte <laforge@gnumonks.org>
11942 S:      Maintained
11943 F:      drivers/char/pcmcia/cm4040_cs.*
11944
11945 OMNIVISION OV13858 SENSOR DRIVER
11946 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11947 L:      linux-media@vger.kernel.org
11948 T:      git git://linuxtv.org/media_tree.git
11949 S:      Maintained
11950 F:      drivers/media/i2c/ov13858.c
11951
11952 OMNIVISION OV2680 SENSOR DRIVER
11953 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11954 L:      linux-media@vger.kernel.org
11955 T:      git git://linuxtv.org/media_tree.git
11956 S:      Maintained
11957 F:      drivers/media/i2c/ov2680.c
11958 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11959
11960 OMNIVISION OV2685 SENSOR DRIVER
11961 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11962 L:      linux-media@vger.kernel.org
11963 T:      git git://linuxtv.org/media_tree.git
11964 S:      Maintained
11965 F:      drivers/media/i2c/ov2685.c
11966
11967 OMNIVISION OV5640 SENSOR DRIVER
11968 M:      Steve Longerbeam <slongerbeam@gmail.com>
11969 L:      linux-media@vger.kernel.org
11970 T:      git git://linuxtv.org/media_tree.git
11971 S:      Maintained
11972 F:      drivers/media/i2c/ov5640.c
11973
11974 OMNIVISION OV5647 SENSOR DRIVER
11975 M:      Luis Oliveira <lolivei@synopsys.com>
11976 L:      linux-media@vger.kernel.org
11977 T:      git git://linuxtv.org/media_tree.git
11978 S:      Maintained
11979 F:      drivers/media/i2c/ov5647.c
11980
11981 OMNIVISION OV5670 SENSOR DRIVER
11982 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
11983 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
11984 L:      linux-media@vger.kernel.org
11985 T:      git git://linuxtv.org/media_tree.git
11986 S:      Maintained
11987 F:      drivers/media/i2c/ov5670.c
11988
11989 OMNIVISION OV5675 SENSOR DRIVER
11990 M:      Shawn Tu <shawnx.tu@intel.com>
11991 L:      linux-media@vger.kernel.org
11992 T:      git git://linuxtv.org/media_tree.git
11993 S:      Maintained
11994 F:      drivers/media/i2c/ov5675.c
11995
11996 OMNIVISION OV5695 SENSOR DRIVER
11997 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11998 L:      linux-media@vger.kernel.org
11999 T:      git git://linuxtv.org/media_tree.git
12000 S:      Maintained
12001 F:      drivers/media/i2c/ov5695.c
12002
12003 OMNIVISION OV7670 SENSOR DRIVER
12004 M:      Jonathan Corbet <corbet@lwn.net>
12005 L:      linux-media@vger.kernel.org
12006 T:      git git://linuxtv.org/media_tree.git
12007 S:      Maintained
12008 F:      drivers/media/i2c/ov7670.c
12009 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12010
12011 OMNIVISION OV772x SENSOR DRIVER
12012 M:      Jacopo Mondi <jacopo@jmondi.org>
12013 L:      linux-media@vger.kernel.org
12014 T:      git git://linuxtv.org/media_tree.git
12015 S:      Odd fixes
12016 F:      drivers/media/i2c/ov772x.c
12017 F:      include/media/i2c/ov772x.h
12018 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12019
12020 OMNIVISION OV7740 SENSOR DRIVER
12021 M:      Wenyou Yang <wenyou.yang@microchip.com>
12022 L:      linux-media@vger.kernel.org
12023 T:      git git://linuxtv.org/media_tree.git
12024 S:      Maintained
12025 F:      drivers/media/i2c/ov7740.c
12026 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12027
12028 OMNIVISION OV9640 SENSOR DRIVER
12029 M:      Petr Cvek <petrcvekcz@gmail.com>
12030 L:      linux-media@vger.kernel.org
12031 S:      Maintained
12032 F:      drivers/media/i2c/ov9640.*
12033
12034 OMNIVISION OV8856 SENSOR DRIVER
12035 M:      Ben Kao <ben.kao@intel.com>
12036 L:      linux-media@vger.kernel.org
12037 T:      git git://linuxtv.org/media_tree.git
12038 S:      Maintained
12039 F:      drivers/media/i2c/ov8856.c
12040
12041 OMNIVISION OV9650 SENSOR DRIVER
12042 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12043 R:      Akinobu Mita <akinobu.mita@gmail.com>
12044 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12045 L:      linux-media@vger.kernel.org
12046 T:      git git://linuxtv.org/media_tree.git
12047 S:      Maintained
12048 F:      drivers/media/i2c/ov9650.c
12049 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12050
12051 ONENAND FLASH DRIVER
12052 M:      Kyungmin Park <kyungmin.park@samsung.com>
12053 L:      linux-mtd@lists.infradead.org
12054 S:      Maintained
12055 F:      drivers/mtd/nand/onenand/
12056 F:      include/linux/mtd/onenand*.h
12057
12058 OP-TEE DRIVER
12059 M:      Jens Wiklander <jens.wiklander@linaro.org>
12060 L:      tee-dev@lists.linaro.org
12061 S:      Maintained
12062 F:      drivers/tee/optee/
12063
12064 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12065 M:      Sumit Garg <sumit.garg@linaro.org>
12066 L:      tee-dev@lists.linaro.org
12067 S:      Maintained
12068 F:      drivers/char/hw_random/optee-rng.c
12069
12070 OPA-VNIC DRIVER
12071 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12072 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12073 L:      linux-rdma@vger.kernel.org
12074 S:      Supported
12075 F:      drivers/infiniband/ulp/opa_vnic
12076
12077 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12078 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12079 M:      Frank Rowand <frowand.list@gmail.com>
12080 L:      devicetree@vger.kernel.org
12081 S:      Maintained
12082 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12083 F:      Documentation/devicetree/overlay-notes.txt
12084 F:      drivers/of/overlay.c
12085 F:      drivers/of/resolver.c
12086 K:      of_overlay_notifier_
12087
12088 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12089 M:      Rob Herring <robh+dt@kernel.org>
12090 M:      Frank Rowand <frowand.list@gmail.com>
12091 L:      devicetree@vger.kernel.org
12092 W:      http://www.devicetree.org/
12093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12094 S:      Maintained
12095 F:      drivers/of/
12096 F:      include/linux/of*.h
12097 F:      scripts/dtc/
12098 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12099
12100 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12101 M:      Rob Herring <robh+dt@kernel.org>
12102 M:      Mark Rutland <mark.rutland@arm.com>
12103 L:      devicetree@vger.kernel.org
12104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12105 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12106 S:      Maintained
12107 F:      Documentation/devicetree/
12108 F:      arch/*/boot/dts/
12109 F:      include/dt-bindings/
12110
12111 OPENCORES I2C BUS DRIVER
12112 M:      Peter Korsgaard <peter@korsgaard.com>
12113 M:      Andrew Lunn <andrew@lunn.ch>
12114 L:      linux-i2c@vger.kernel.org
12115 S:      Maintained
12116 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12117 F:      Documentation/i2c/busses/i2c-ocores.rst
12118 F:      drivers/i2c/busses/i2c-ocores.c
12119 F:      include/linux/platform_data/i2c-ocores.h
12120
12121 OPENRISC ARCHITECTURE
12122 M:      Jonas Bonn <jonas@southpole.se>
12123 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12124 M:      Stafford Horne <shorne@gmail.com>
12125 T:      git git://github.com/openrisc/linux.git
12126 L:      openrisc@lists.librecores.org
12127 W:      http://openrisc.io
12128 S:      Maintained
12129 F:      Documentation/devicetree/bindings/openrisc/
12130 F:      Documentation/openrisc/
12131 F:      arch/openrisc/
12132 F:      drivers/irqchip/irq-ompic.c
12133 F:      drivers/irqchip/irq-or1k-*
12134
12135 OPENVSWITCH
12136 M:      Pravin B Shelar <pshelar@ovn.org>
12137 L:      netdev@vger.kernel.org
12138 L:      dev@openvswitch.org
12139 W:      http://openvswitch.org
12140 S:      Maintained
12141 F:      net/openvswitch/
12142 F:      include/uapi/linux/openvswitch.h
12143
12144 OPERATING PERFORMANCE POINTS (OPP)
12145 M:      Viresh Kumar <vireshk@kernel.org>
12146 M:      Nishanth Menon <nm@ti.com>
12147 M:      Stephen Boyd <sboyd@kernel.org>
12148 L:      linux-pm@vger.kernel.org
12149 S:      Maintained
12150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12151 F:      drivers/opp/
12152 F:      include/linux/pm_opp.h
12153 F:      Documentation/power/opp.rst
12154 F:      Documentation/devicetree/bindings/opp/
12155
12156 OPL4 DRIVER
12157 M:      Clemens Ladisch <clemens@ladisch.de>
12158 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12160 S:      Maintained
12161 F:      sound/drivers/opl4/
12162
12163 OPROFILE
12164 M:      Robert Richter <rric@kernel.org>
12165 L:      oprofile-list@lists.sf.net
12166 S:      Maintained
12167 F:      arch/*/include/asm/oprofile*.h
12168 F:      arch/*/oprofile/
12169 F:      drivers/oprofile/
12170 F:      include/linux/oprofile.h
12171
12172 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12173 M:      Mark Fasheh <mark@fasheh.com>
12174 M:      Joel Becker <jlbec@evilplan.org>
12175 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12176 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12177 W:      http://ocfs2.wiki.kernel.org
12178 S:      Supported
12179 F:      Documentation/filesystems/ocfs2.txt
12180 F:      Documentation/filesystems/dlmfs.txt
12181 F:      fs/ocfs2/
12182
12183 ORANGEFS FILESYSTEM
12184 M:      Mike Marshall <hubcap@omnibond.com>
12185 R:      Martin Brandenburg <martin@omnibond.com>
12186 L:      devel@lists.orangefs.org
12187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12188 S:      Supported
12189 F:      fs/orangefs/
12190 F:      Documentation/filesystems/orangefs.txt
12191
12192 ORINOCO DRIVER
12193 L:      linux-wireless@vger.kernel.org
12194 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12195 W:      http://www.nongnu.org/orinoco/
12196 S:      Orphan
12197 F:      drivers/net/wireless/intersil/orinoco/
12198
12199 OV2659 OMNIVISION SENSOR DRIVER
12200 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12201 L:      linux-media@vger.kernel.org
12202 W:      https://linuxtv.org
12203 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12204 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12205 S:      Maintained
12206 F:      drivers/media/i2c/ov2659.c
12207 F:      include/media/i2c/ov2659.h
12208
12209 OVERLAY FILESYSTEM
12210 M:      Miklos Szeredi <miklos@szeredi.hu>
12211 L:      linux-unionfs@vger.kernel.org
12212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12213 S:      Supported
12214 F:      fs/overlayfs/
12215 F:      Documentation/filesystems/overlayfs.txt
12216
12217 P54 WIRELESS DRIVER
12218 M:      Christian Lamparter <chunkeey@googlemail.com>
12219 L:      linux-wireless@vger.kernel.org
12220 W:      http://wireless.kernel.org/en/users/Drivers/p54
12221 S:      Maintained
12222 F:      drivers/net/wireless/intersil/p54/
12223
12224 PA SEMI ETHERNET DRIVER
12225 L:      netdev@vger.kernel.org
12226 S:      Orphan
12227 F:      drivers/net/ethernet/pasemi/*
12228
12229 PA SEMI SMBUS DRIVER
12230 L:      linux-i2c@vger.kernel.org
12231 S:      Orphan
12232 F:      drivers/i2c/busses/i2c-pasemi.c
12233
12234 PACKING
12235 M:      Vladimir Oltean <olteanv@gmail.com>
12236 L:      netdev@vger.kernel.org
12237 S:      Supported
12238 F:      lib/packing.c
12239 F:      include/linux/packing.h
12240 F:      Documentation/core-api/packing.rst
12241
12242 PADATA PARALLEL EXECUTION MECHANISM
12243 M:      Steffen Klassert <steffen.klassert@secunet.com>
12244 L:      linux-crypto@vger.kernel.org
12245 S:      Maintained
12246 F:      kernel/padata.c
12247 F:      include/linux/padata.h
12248 F:      Documentation/padata.txt
12249
12250 PAGE POOL
12251 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12252 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12253 L:      netdev@vger.kernel.org
12254 S:      Supported
12255 F:      net/core/page_pool.c
12256 F:      include/net/page_pool.h
12257
12258 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12259 M:      Harald Welte <laforge@gnumonks.org>
12260 L:      platform-driver-x86@vger.kernel.org
12261 S:      Maintained
12262 F:      drivers/platform/x86/panasonic-laptop.c
12263
12264 PARALLEL LCD/KEYPAD PANEL DRIVER
12265 M:      Willy Tarreau <willy@haproxy.com>
12266 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12267 S:      Odd Fixes
12268 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12269 F:      drivers/auxdisplay/panel.c
12270
12271 PARALLEL PORT SUBSYSTEM
12272 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12273 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12274 L:      linux-parport@lists.infradead.org (subscribers-only)
12275 S:      Maintained
12276 F:      drivers/parport/
12277 F:      include/linux/parport*.h
12278 F:      drivers/char/ppdev.c
12279 F:      include/uapi/linux/ppdev.h
12280 F:      Documentation/driver-api/parport*.rst
12281
12282 PARAVIRT_OPS INTERFACE
12283 M:      Juergen Gross <jgross@suse.com>
12284 M:      Thomas Hellstrom <thellstrom@vmware.com>
12285 M:      "VMware, Inc." <pv-drivers@vmware.com>
12286 L:      virtualization@lists.linux-foundation.org
12287 S:      Supported
12288 F:      Documentation/virt/paravirt_ops.rst
12289 F:      arch/*/kernel/paravirt*
12290 F:      arch/*/include/asm/paravirt*.h
12291 F:      include/linux/hypervisor.h
12292
12293 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12294 M:      Tim Waugh <tim@cyberelk.net>
12295 L:      linux-parport@lists.infradead.org (subscribers-only)
12296 S:      Maintained
12297 F:      Documentation/admin-guide/blockdev/paride.rst
12298 F:      drivers/block/paride/
12299
12300 PARISC ARCHITECTURE
12301 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12302 M:      Helge Deller <deller@gmx.de>
12303 L:      linux-parisc@vger.kernel.org
12304 W:      http://www.parisc-linux.org/
12305 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12308 S:      Maintained
12309 F:      arch/parisc/
12310 F:      Documentation/parisc/
12311 F:      drivers/parisc/
12312 F:      drivers/char/agp/parisc-agp.c
12313 F:      drivers/input/serio/gscps2.c
12314 F:      drivers/parport/parport_gsc.*
12315 F:      drivers/tty/serial/8250/8250_gsc.c
12316 F:      drivers/video/fbdev/sti*
12317 F:      drivers/video/console/sti*
12318 F:      drivers/video/logo/logo_parisc*
12319
12320 PARMAN
12321 M:      Jiri Pirko <jiri@mellanox.com>
12322 L:      netdev@vger.kernel.org
12323 S:      Supported
12324 F:      lib/parman.c
12325 F:      lib/test_parman.c
12326 F:      include/linux/parman.h
12327
12328 PC ENGINES APU BOARD DRIVER
12329 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12330 S:      Maintained
12331 F:      drivers/platform/x86/pcengines-apuv2.c
12332
12333 PC87360 HARDWARE MONITORING DRIVER
12334 M:      Jim Cromie <jim.cromie@gmail.com>
12335 L:      linux-hwmon@vger.kernel.org
12336 S:      Maintained
12337 F:      Documentation/hwmon/pc87360.rst
12338 F:      drivers/hwmon/pc87360.c
12339
12340 PC8736x GPIO DRIVER
12341 M:      Jim Cromie <jim.cromie@gmail.com>
12342 S:      Maintained
12343 F:      drivers/char/pc8736x_gpio.c
12344
12345 PC87427 HARDWARE MONITORING DRIVER
12346 M:      Jean Delvare <jdelvare@suse.com>
12347 L:      linux-hwmon@vger.kernel.org
12348 S:      Maintained
12349 F:      Documentation/hwmon/pc87427.rst
12350 F:      drivers/hwmon/pc87427.c
12351
12352 PCA9532 LED DRIVER
12353 M:      Riku Voipio <riku.voipio@iki.fi>
12354 S:      Maintained
12355 F:      drivers/leds/leds-pca9532.c
12356 F:      include/linux/leds-pca9532.h
12357
12358 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12359 M:      Guenter Roeck <linux@roeck-us.net>
12360 L:      linux-i2c@vger.kernel.org
12361 S:      Maintained
12362 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12363
12364 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12365 M:      Khalid Aziz <khalid@gonehiking.org>
12366 S:      Maintained
12367 F:      drivers/firmware/pcdp.*
12368
12369 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12370 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12371 L:      linux-pci@vger.kernel.org
12372 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12373 S:      Maintained
12374 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12375 F:      drivers/pci/controller/pci-aardvark.c
12376
12377 PCI DRIVER FOR ALTERA PCIE IP
12378 M:      Ley Foon Tan <lftan@altera.com>
12379 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12380 L:      linux-pci@vger.kernel.org
12381 S:      Supported
12382 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12383 F:      drivers/pci/controller/pcie-altera.c
12384
12385 PCI DRIVER FOR APPLIEDMICRO XGENE
12386 M:      Toan Le <toan@os.amperecomputing.com>
12387 L:      linux-pci@vger.kernel.org
12388 L:      linux-arm-kernel@lists.infradead.org
12389 S:      Maintained
12390 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12391 F:      drivers/pci/controller/pci-xgene.c
12392
12393 PCI DRIVER FOR ARM VERSATILE PLATFORM
12394 M:      Rob Herring <robh@kernel.org>
12395 L:      linux-pci@vger.kernel.org
12396 L:      linux-arm-kernel@lists.infradead.org
12397 S:      Maintained
12398 F:      Documentation/devicetree/bindings/pci/versatile.txt
12399 F:      drivers/pci/controller/pci-versatile.c
12400
12401 PCI DRIVER FOR ARMADA 8K
12402 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12403 L:      linux-pci@vger.kernel.org
12404 L:      linux-arm-kernel@lists.infradead.org
12405 S:      Maintained
12406 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12407 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12408
12409 PCI DRIVER FOR CADENCE PCIE IP
12410 M:      Tom Joseph <tjoseph@cadence.com>
12411 L:      linux-pci@vger.kernel.org
12412 S:      Maintained
12413 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12414 F:      drivers/pci/controller/pcie-cadence*
12415
12416 PCI DRIVER FOR FREESCALE LAYERSCAPE
12417 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12418 M:      Mingkai Hu <mingkai.hu@nxp.com>
12419 M:      Roy Zang <roy.zang@nxp.com>
12420 L:      linuxppc-dev@lists.ozlabs.org
12421 L:      linux-pci@vger.kernel.org
12422 L:      linux-arm-kernel@lists.infradead.org
12423 S:      Maintained
12424 F:      drivers/pci/controller/dwc/*layerscape*
12425
12426 PCI DRIVER FOR GENERIC OF HOSTS
12427 M:      Will Deacon <will@kernel.org>
12428 L:      linux-pci@vger.kernel.org
12429 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12430 S:      Maintained
12431 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12432 F:      drivers/pci/controller/pci-host-common.c
12433 F:      drivers/pci/controller/pci-host-generic.c
12434
12435 PCI DRIVER FOR IMX6
12436 M:      Richard Zhu <hongxing.zhu@nxp.com>
12437 M:      Lucas Stach <l.stach@pengutronix.de>
12438 L:      linux-pci@vger.kernel.org
12439 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12440 S:      Maintained
12441 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12442 F:      drivers/pci/controller/dwc/*imx6*
12443
12444 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12445 M:      Keith Busch <keith.busch@intel.com>
12446 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12447 L:      linux-pci@vger.kernel.org
12448 S:      Supported
12449 F:      drivers/pci/controller/vmd.c
12450
12451 PCI DRIVER FOR MICROSEMI SWITCHTEC
12452 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12453 M:      Logan Gunthorpe <logang@deltatee.com>
12454 L:      linux-pci@vger.kernel.org
12455 S:      Maintained
12456 F:      Documentation/driver-api/switchtec.rst
12457 F:      Documentation/ABI/testing/sysfs-class-switchtec
12458 F:      drivers/pci/switch/switchtec*
12459 F:      include/uapi/linux/switchtec_ioctl.h
12460 F:      include/linux/switchtec.h
12461 F:      drivers/ntb/hw/mscc/
12462
12463 PCI DRIVER FOR MOBIVEIL PCIE IP
12464 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12465 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12466 L:      linux-pci@vger.kernel.org
12467 S:      Supported
12468 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12469 F:      drivers/pci/controller/pcie-mobiveil.c
12470
12471 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12472 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12473 M:      Jason Cooper <jason@lakedaemon.net>
12474 L:      linux-pci@vger.kernel.org
12475 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12476 S:      Maintained
12477 F:      drivers/pci/controller/*mvebu*
12478
12479 PCI DRIVER FOR NVIDIA TEGRA
12480 M:      Thierry Reding <thierry.reding@gmail.com>
12481 L:      linux-tegra@vger.kernel.org
12482 L:      linux-pci@vger.kernel.org
12483 S:      Supported
12484 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12485 F:      drivers/pci/controller/pci-tegra.c
12486
12487 PCI DRIVER FOR RENESAS R-CAR
12488 M:      Simon Horman <horms@verge.net.au>
12489 L:      linux-pci@vger.kernel.org
12490 L:      linux-renesas-soc@vger.kernel.org
12491 S:      Maintained
12492 F:      drivers/pci/controller/*rcar*
12493
12494 PCI DRIVER FOR SAMSUNG EXYNOS
12495 M:      Jingoo Han <jingoohan1@gmail.com>
12496 L:      linux-pci@vger.kernel.org
12497 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12498 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12499 S:      Maintained
12500 F:      drivers/pci/controller/dwc/pci-exynos.c
12501
12502 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12503 M:      Jingoo Han <jingoohan1@gmail.com>
12504 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12505 L:      linux-pci@vger.kernel.org
12506 S:      Maintained
12507 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12508 F:      drivers/pci/controller/dwc/*designware*
12509
12510 PCI DRIVER FOR TI DRA7XX
12511 M:      Kishon Vijay Abraham I <kishon@ti.com>
12512 L:      linux-omap@vger.kernel.org
12513 L:      linux-pci@vger.kernel.org
12514 S:      Supported
12515 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12516 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12517
12518 PCI DRIVER FOR TI KEYSTONE
12519 M:      Murali Karicheri <m-karicheri2@ti.com>
12520 L:      linux-pci@vger.kernel.org
12521 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12522 S:      Maintained
12523 F:      drivers/pci/controller/dwc/pci-keystone.c
12524
12525 PCI ENDPOINT SUBSYSTEM
12526 M:      Kishon Vijay Abraham I <kishon@ti.com>
12527 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12528 L:      linux-pci@vger.kernel.org
12529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12530 S:      Supported
12531 F:      drivers/pci/endpoint/
12532 F:      drivers/misc/pci_endpoint_test.c
12533 F:      tools/pci/
12534
12535 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12536 M:      Russell Currey <ruscur@russell.cc>
12537 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12538 M:      Oliver O'Halloran <oohall@gmail.com>
12539 L:      linuxppc-dev@lists.ozlabs.org
12540 S:      Supported
12541 F:      Documentation/PCI/pci-error-recovery.rst
12542 F:      drivers/pci/pcie/aer.c
12543 F:      drivers/pci/pcie/dpc.c
12544 F:      drivers/pci/pcie/err.c
12545 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12546 F:      arch/powerpc/kernel/eeh*.c
12547 F:      arch/powerpc/platforms/*/eeh*.c
12548 F:      arch/powerpc/include/*/eeh*.h
12549
12550 PCI ERROR RECOVERY
12551 M:      Linas Vepstas <linasvepstas@gmail.com>
12552 L:      linux-pci@vger.kernel.org
12553 S:      Supported
12554 F:      Documentation/PCI/pci-error-recovery.rst
12555
12556 PCI MSI DRIVER FOR ALTERA MSI IP
12557 M:      Ley Foon Tan <lftan@altera.com>
12558 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12559 L:      linux-pci@vger.kernel.org
12560 S:      Supported
12561 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12562 F:      drivers/pci/controller/pcie-altera-msi.c
12563
12564 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12565 M:      Toan Le <toan@os.amperecomputing.com>
12566 L:      linux-pci@vger.kernel.org
12567 L:      linux-arm-kernel@lists.infradead.org
12568 S:      Maintained
12569 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12570 F:      drivers/pci/controller/pci-xgene-msi.c
12571
12572 PCI SUBSYSTEM
12573 M:      Bjorn Helgaas <bhelgaas@google.com>
12574 L:      linux-pci@vger.kernel.org
12575 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12577 S:      Supported
12578 F:      Documentation/devicetree/bindings/pci/
12579 F:      Documentation/PCI/
12580 F:      drivers/acpi/pci*
12581 F:      drivers/pci/
12582 F:      include/asm-generic/pci*
12583 F:      include/linux/pci*
12584 F:      include/linux/of_pci.h
12585 F:      include/uapi/linux/pci*
12586 F:      lib/pci*
12587 F:      arch/x86/pci/
12588 F:      arch/x86/kernel/quirks.c
12589 F:      arch/x86/kernel/early-quirks.c
12590
12591 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12592 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12593 R:      Andrew Murray <andrew.murray@arm.com>
12594 L:      linux-pci@vger.kernel.org
12595 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12597 S:      Supported
12598 F:      drivers/pci/controller/
12599
12600 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12601 M:      Jonathan Chocron <jonnyc@amazon.com>
12602 L:      linux-pci@vger.kernel.org
12603 S:      Maintained
12604 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12605 F:      drivers/pci/controller/dwc/pcie-al.c
12606
12607 PCIE DRIVER FOR AMLOGIC MESON
12608 M:      Yue Wang <yue.wang@Amlogic.com>
12609 L:      linux-pci@vger.kernel.org
12610 L:      linux-amlogic@lists.infradead.org
12611 S:      Maintained
12612 F:      drivers/pci/controller/dwc/pci-meson.c
12613
12614 PCIE DRIVER FOR AXIS ARTPEC
12615 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12616 L:      linux-arm-kernel@axis.com
12617 L:      linux-pci@vger.kernel.org
12618 S:      Maintained
12619 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12620 F:      drivers/pci/controller/dwc/*artpec*
12621
12622 PCIE DRIVER FOR CAVIUM THUNDERX
12623 M:      David Daney <david.daney@cavium.com>
12624 L:      linux-pci@vger.kernel.org
12625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12626 S:      Supported
12627 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12628 F:      drivers/pci/controller/pci-thunder-*
12629
12630 PCIE DRIVER FOR HISILICON
12631 M:      Zhou Wang <wangzhou1@hisilicon.com>
12632 L:      linux-pci@vger.kernel.org
12633 S:      Maintained
12634 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12635 F:      drivers/pci/controller/dwc/pcie-hisi.c
12636
12637 PCIE DRIVER FOR HISILICON KIRIN
12638 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12639 M:      Binghui Wang <wangbinghui@hisilicon.com>
12640 L:      linux-pci@vger.kernel.org
12641 S:      Maintained
12642 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12643 F:      drivers/pci/controller/dwc/pcie-kirin.c
12644
12645 PCIE DRIVER FOR HISILICON STB
12646 M:      Shawn Guo <shawn.guo@linaro.org>
12647 L:      linux-pci@vger.kernel.org
12648 S:      Maintained
12649 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12650 F:      drivers/pci/controller/dwc/pcie-histb.c
12651
12652 PCIE DRIVER FOR MEDIATEK
12653 M:      Ryder Lee <ryder.lee@mediatek.com>
12654 L:      linux-pci@vger.kernel.org
12655 L:      linux-mediatek@lists.infradead.org
12656 S:      Supported
12657 F:      Documentation/devicetree/bindings/pci/mediatek*
12658 F:      drivers/pci/controller/*mediatek*
12659
12660 PCIE DRIVER FOR QUALCOMM MSM
12661 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12662 L:      linux-pci@vger.kernel.org
12663 L:      linux-arm-msm@vger.kernel.org
12664 S:      Maintained
12665 F:      drivers/pci/controller/dwc/*qcom*
12666
12667 PCIE DRIVER FOR ROCKCHIP
12668 M:      Shawn Lin <shawn.lin@rock-chips.com>
12669 L:      linux-pci@vger.kernel.org
12670 L:      linux-rockchip@lists.infradead.org
12671 S:      Maintained
12672 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12673 F:      drivers/pci/controller/pcie-rockchip*
12674
12675 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12676 M:      Linus Walleij <linus.walleij@linaro.org>
12677 L:      linux-pci@vger.kernel.org
12678 S:      Maintained
12679 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12680 F:      drivers/pci/controller/pci-v3-semi.c
12681
12682 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12683 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12684 L:      linux-pci@vger.kernel.org
12685 S:      Maintained
12686 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12687 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12688
12689 PCIE DRIVER FOR ST SPEAR13XX
12690 M:      Pratyush Anand <pratyush.anand@gmail.com>
12691 L:      linux-pci@vger.kernel.org
12692 S:      Maintained
12693 F:      drivers/pci/controller/dwc/*spear*
12694
12695 PCMCIA SUBSYSTEM
12696 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12698 S:      Odd Fixes
12699 F:      Documentation/pcmcia/
12700 F:      tools/pcmcia/
12701 F:      drivers/pcmcia/
12702 F:      include/pcmcia/
12703
12704 PCNET32 NETWORK DRIVER
12705 M:      Don Fry <pcnet32@frontier.com>
12706 L:      netdev@vger.kernel.org
12707 S:      Maintained
12708 F:      drivers/net/ethernet/amd/pcnet32.c
12709
12710 PCRYPT PARALLEL CRYPTO ENGINE
12711 M:      Steffen Klassert <steffen.klassert@secunet.com>
12712 L:      linux-crypto@vger.kernel.org
12713 S:      Maintained
12714 F:      crypto/pcrypt.c
12715 F:      include/crypto/pcrypt.h
12716
12717 PEAQ WMI HOTKEYS DRIVER
12718 M:      Hans de Goede <hdegoede@redhat.com>
12719 L:      platform-driver-x86@vger.kernel.org
12720 S:      Maintained
12721 F:      drivers/platform/x86/peaq-wmi.c
12722
12723 PENSANDO ETHERNET DRIVERS
12724 M:      Shannon Nelson <snelson@pensando.io>
12725 M:      Pensando Drivers <drivers@pensando.io>
12726 L:      netdev@vger.kernel.org
12727 S:      Supported
12728 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12729 F:      drivers/net/ethernet/pensando/
12730
12731 PER-CPU MEMORY ALLOCATOR
12732 M:      Dennis Zhou <dennis@kernel.org>
12733 M:      Tejun Heo <tj@kernel.org>
12734 M:      Christoph Lameter <cl@linux.com>
12735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12736 S:      Maintained
12737 F:      include/linux/percpu*.h
12738 F:      mm/percpu*.c
12739 F:      arch/*/include/asm/percpu.h
12740
12741 PER-TASK DELAY ACCOUNTING
12742 M:      Balbir Singh <bsingharora@gmail.com>
12743 S:      Maintained
12744 F:      include/linux/delayacct.h
12745 F:      kernel/delayacct.c
12746
12747 PERFORMANCE EVENTS SUBSYSTEM
12748 M:      Peter Zijlstra <peterz@infradead.org>
12749 M:      Ingo Molnar <mingo@redhat.com>
12750 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12751 R:      Mark Rutland <mark.rutland@arm.com>
12752 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12753 R:      Jiri Olsa <jolsa@redhat.com>
12754 R:      Namhyung Kim <namhyung@kernel.org>
12755 L:      linux-kernel@vger.kernel.org
12756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12757 S:      Supported
12758 F:      kernel/events/*
12759 F:      include/linux/perf_event.h
12760 F:      include/uapi/linux/perf_event.h
12761 F:      arch/*/kernel/perf_event*.c
12762 F:      arch/*/kernel/*/perf_event*.c
12763 F:      arch/*/kernel/*/*/perf_event*.c
12764 F:      arch/*/include/asm/perf_event.h
12765 F:      arch/*/kernel/perf_callchain.c
12766 F:      arch/*/events/*
12767 F:      arch/*/events/*/*
12768 F:      tools/perf/
12769
12770 PERSONALITY HANDLING
12771 M:      Christoph Hellwig <hch@infradead.org>
12772 L:      linux-abi-devel@lists.sourceforge.net
12773 S:      Maintained
12774 F:      include/linux/personality.h
12775 F:      include/uapi/linux/personality.h
12776
12777 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12778 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12779 L:      linux-input@vger.kernel.org
12780 S:      Maintained
12781 F:      Documentation/input/devices/pxrc.rst
12782 F:      drivers/input/joystick/pxrc.c
12783
12784 FLYSKY FSIA6B RC RECEIVER
12785 M:      Markus Koch <markus@notsyncing.net>
12786 L:      linux-input@vger.kernel.org
12787 S:      Maintained
12788 F:      drivers/input/joystick/fsia6b.c
12789
12790 PHONET PROTOCOL
12791 M:      Remi Denis-Courmont <courmisch@gmail.com>
12792 S:      Supported
12793 F:      Documentation/networking/phonet.txt
12794 F:      include/linux/phonet.h
12795 F:      include/net/phonet/
12796 F:      include/uapi/linux/phonet.h
12797 F:      net/phonet/
12798
12799 PHRAM MTD DRIVER
12800 M:      Joern Engel <joern@lazybastard.org>
12801 L:      linux-mtd@lists.infradead.org
12802 S:      Maintained
12803 F:      drivers/mtd/devices/phram.c
12804
12805 PICOLCD HID DRIVER
12806 M:      Bruno Prémont <bonbons@linux-vserver.org>
12807 L:      linux-input@vger.kernel.org
12808 S:      Maintained
12809 F:      drivers/hid/hid-picolcd*
12810
12811 PICOXCELL SUPPORT
12812 M:      Jamie Iles <jamie@jamieiles.com>
12813 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12814 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12815 S:      Supported
12816 F:      arch/arm/boot/dts/picoxcell*
12817 F:      arch/arm/mach-picoxcell/
12818 F:      drivers/crypto/picoxcell*
12819
12820 PIDFD API
12821 M:      Christian Brauner <christian@brauner.io>
12822 L:      linux-kernel@vger.kernel.org
12823 S:      Maintained
12824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12825 F:      samples/pidfd/
12826 F:      tools/testing/selftests/pidfd/
12827 K:      (?i)pidfd
12828 K:      (?i)clone3
12829 K:      \b(clone_args|kernel_clone_args)\b
12830
12831 PIN CONTROL SUBSYSTEM
12832 M:      Linus Walleij <linus.walleij@linaro.org>
12833 L:      linux-gpio@vger.kernel.org
12834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12835 S:      Maintained
12836 F:      Documentation/devicetree/bindings/pinctrl/
12837 F:      Documentation/driver-api/pinctl.rst
12838 F:      drivers/pinctrl/
12839 F:      include/linux/pinctrl/
12840
12841 PIN CONTROLLER - MICROCHIP AT91
12842 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12843 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12844 L:      linux-gpio@vger.kernel.org
12845 S:      Supported
12846 F:      drivers/pinctrl/pinctrl-at91*
12847 F:      drivers/gpio/gpio-sama5d2-piobu.c
12848
12849 PIN CONTROLLER - FREESCALE
12850 M:      Dong Aisheng <aisheng.dong@nxp.com>
12851 M:      Fabio Estevam <festevam@gmail.com>
12852 M:      Shawn Guo <shawnguo@kernel.org>
12853 M:      Stefan Agner <stefan@agner.ch>
12854 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12855 L:      linux-gpio@vger.kernel.org
12856 S:      Maintained
12857 F:      drivers/pinctrl/freescale/
12858 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12859
12860 PIN CONTROLLER - INTEL
12861 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12862 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12864 S:      Maintained
12865 F:      drivers/pinctrl/intel/
12866
12867 PIN CONTROLLER - MEDIATEK
12868 M:      Sean Wang <sean.wang@kernel.org>
12869 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12870 S:      Maintained
12871 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12872 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12873 F:      drivers/pinctrl/mediatek/
12874
12875 PIN CONTROLLER - QUALCOMM
12876 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12877 S:      Maintained
12878 L:      linux-arm-msm@vger.kernel.org
12879 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12880 F:      drivers/pinctrl/qcom/
12881
12882 PIN CONTROLLER - RENESAS
12883 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12884 L:      linux-renesas-soc@vger.kernel.org
12885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12886 S:      Maintained
12887 F:      drivers/pinctrl/pinctrl-rz*
12888 F:      drivers/pinctrl/sh-pfc/
12889
12890 PIN CONTROLLER - SAMSUNG
12891 M:      Tomasz Figa <tomasz.figa@gmail.com>
12892 M:      Krzysztof Kozlowski <krzk@kernel.org>
12893 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12894 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12895 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12896 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12898 S:      Maintained
12899 F:      drivers/pinctrl/samsung/
12900 F:      include/dt-bindings/pinctrl/samsung.h
12901 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12902
12903 PIN CONTROLLER - SINGLE
12904 M:      Tony Lindgren <tony@atomide.com>
12905 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12906 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12907 L:      linux-omap@vger.kernel.org
12908 S:      Maintained
12909 F:      drivers/pinctrl/pinctrl-single.c
12910
12911 PIN CONTROLLER - ST SPEAR
12912 M:      Viresh Kumar <vireshk@kernel.org>
12913 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12914 W:      http://www.st.com/spear
12915 S:      Maintained
12916 F:      drivers/pinctrl/spear/
12917
12918 PISTACHIO SOC SUPPORT
12919 M:      James Hartley <james.hartley@sondrel.com>
12920 L:      linux-mips@vger.kernel.org
12921 S:      Odd Fixes
12922 F:      arch/mips/pistachio/
12923 F:      arch/mips/include/asm/mach-pistachio/
12924 F:      arch/mips/boot/dts/img/pistachio*
12925 F:      arch/mips/configs/pistachio*_defconfig
12926
12927 PKTCDVD DRIVER
12928 S:      Orphan
12929 M:      linux-block@vger.kernel.org
12930 F:      drivers/block/pktcdvd.c
12931 F:      include/linux/pktcdvd.h
12932 F:      include/uapi/linux/pktcdvd.h
12933
12934 PKUNITY SOC DRIVERS
12935 M:      Guan Xuetao <gxt@pku.edu.cn>
12936 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12937 S:      Maintained
12938 T:      git git://github.com/gxt/linux.git
12939 F:      drivers/input/serio/i8042-unicore32io.h
12940 F:      drivers/i2c/busses/i2c-puv3.c
12941 F:      drivers/video/fbdev/fb-puv3.c
12942 F:      drivers/rtc/rtc-puv3.c
12943
12944 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
12945 M:      Tomasz Duszynski <tduszyns@gmail.com>
12946 S:      Maintained
12947 F:      drivers/iio/chemical/pms7003.c
12948 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
12949
12950 PMBUS HARDWARE MONITORING DRIVERS
12951 M:      Guenter Roeck <linux@roeck-us.net>
12952 L:      linux-hwmon@vger.kernel.org
12953 W:      http://hwmon.wiki.kernel.org/
12954 W:      http://www.roeck-us.net/linux/drivers/
12955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12956 S:      Maintained
12957 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12958 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12959 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12960 F:      Documentation/hwmon/adm1275.rst
12961 F:      Documentation/hwmon/ibm-cffps.rst
12962 F:      Documentation/hwmon/ir35221.rst
12963 F:      Documentation/hwmon/lm25066.rst
12964 F:      Documentation/hwmon/ltc2978.rst
12965 F:      Documentation/hwmon/ltc3815.rst
12966 F:      Documentation/hwmon/max16064.rst
12967 F:      Documentation/hwmon/max20751.rst
12968 F:      Documentation/hwmon/max31785.rst
12969 F:      Documentation/hwmon/max34440.rst
12970 F:      Documentation/hwmon/max8688.rst
12971 F:      Documentation/hwmon/pmbus.rst
12972 F:      Documentation/hwmon/pmbus-core.rst
12973 F:      Documentation/hwmon/tps40422.rst
12974 F:      Documentation/hwmon/ucd9000.rst
12975 F:      Documentation/hwmon/ucd9200.rst
12976 F:      Documentation/hwmon/zl6100.rst
12977 F:      drivers/hwmon/pmbus/
12978 F:      include/linux/pmbus.h
12979
12980 PMC SIERRA MaxRAID DRIVER
12981 L:      linux-scsi@vger.kernel.org
12982 W:      http://www.pmc-sierra.com/
12983 S:      Orphan
12984 F:      drivers/scsi/pmcraid.*
12985
12986 PMC SIERRA PM8001 DRIVER
12987 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12988 L:      linux-scsi@vger.kernel.org
12989 S:      Supported
12990 F:      drivers/scsi/pm8001/
12991
12992 PNP SUPPORT
12993 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12994 S:      Maintained
12995 F:      drivers/pnp/
12996
12997 PNI RM3100 IIO DRIVER
12998 M:      Song Qiang <songqiang1304521@gmail.com>
12999 L:      linux-iio@vger.kernel.org
13000 S:      Maintained
13001 F:      drivers/iio/magnetometer/rm3100*
13002 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13003
13004 POSIX CLOCKS and TIMERS
13005 M:      Thomas Gleixner <tglx@linutronix.de>
13006 L:      linux-kernel@vger.kernel.org
13007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13008 S:      Maintained
13009 F:      fs/timerfd.c
13010 F:      include/linux/timer*
13011 F:      kernel/time/*timer*
13012
13013 POWER MANAGEMENT CORE
13014 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13015 L:      linux-pm@vger.kernel.org
13016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13017 B:      https://bugzilla.kernel.org
13018 S:      Supported
13019 F:      drivers/base/power/
13020 F:      include/linux/pm.h
13021 F:      include/linux/pm_*
13022 F:      include/linux/powercap.h
13023 F:      include/linux/intel_rapl.h
13024 F:      drivers/powercap/
13025 F:      kernel/configs/nopm.config
13026
13027 POWER STATE COORDINATION INTERFACE (PSCI)
13028 M:      Mark Rutland <mark.rutland@arm.com>
13029 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13030 L:      linux-arm-kernel@lists.infradead.org
13031 S:      Maintained
13032 F:      drivers/firmware/psci/
13033 F:      include/linux/psci.h
13034 F:      include/uapi/linux/psci.h
13035
13036 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13037 M:      Sebastian Reichel <sre@kernel.org>
13038 L:      linux-pm@vger.kernel.org
13039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13040 S:      Maintained
13041 F:      Documentation/ABI/testing/sysfs-class-power
13042 F:      Documentation/devicetree/bindings/power/supply/
13043 F:      include/linux/power_supply.h
13044 F:      drivers/power/supply/
13045
13046 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13047 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13048 L:      linuxppc-dev@lists.ozlabs.org
13049 S:      Maintained
13050 F:      drivers/char/powernv-op-panel.c
13051
13052 PPP OVER ATM (RFC 2364)
13053 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13054 S:      Maintained
13055 F:      net/atm/pppoatm.c
13056 F:      include/uapi/linux/atmppp.h
13057
13058 PPP OVER ETHERNET
13059 M:      Michal Ostrowski <mostrows@earthlink.net>
13060 S:      Maintained
13061 F:      drivers/net/ppp/pppoe.c
13062 F:      drivers/net/ppp/pppox.c
13063
13064 PPP OVER L2TP
13065 M:      James Chapman <jchapman@katalix.com>
13066 S:      Maintained
13067 F:      net/l2tp/l2tp_ppp.c
13068 F:      include/linux/if_pppol2tp.h
13069 F:      include/uapi/linux/if_pppol2tp.h
13070
13071 PPP PROTOCOL DRIVERS AND COMPRESSORS
13072 M:      Paul Mackerras <paulus@samba.org>
13073 L:      linux-ppp@vger.kernel.org
13074 S:      Maintained
13075 F:      drivers/net/ppp/ppp_*
13076
13077 PPS SUPPORT
13078 M:      Rodolfo Giometti <giometti@enneenne.com>
13079 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13080 L:      linuxpps@ml.enneenne.com (subscribers-only)
13081 S:      Maintained
13082 F:      Documentation/driver-api/pps.rst
13083 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13084 F:      Documentation/ABI/testing/sysfs-pps
13085 F:      drivers/pps/
13086 F:      include/linux/pps*.h
13087 F:      include/uapi/linux/pps.h
13088
13089 PPTP DRIVER
13090 M:      Dmitry Kozlov <xeb@mail.ru>
13091 L:      netdev@vger.kernel.org
13092 S:      Maintained
13093 F:      drivers/net/ppp/pptp.c
13094 W:      http://sourceforge.net/projects/accel-pptp
13095
13096 PRINTK
13097 M:      Petr Mladek <pmladek@suse.com>
13098 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13099 R:      Steven Rostedt <rostedt@goodmis.org>
13100 S:      Maintained
13101 F:      kernel/printk/
13102 F:      include/linux/printk.h
13103
13104 PRISM54 WIRELESS DRIVER
13105 M:      Luis Chamberlain <mcgrof@kernel.org>
13106 L:      linux-wireless@vger.kernel.org
13107 W:      http://wireless.kernel.org/en/users/Drivers/p54
13108 S:      Obsolete
13109 F:      drivers/net/wireless/intersil/prism54/
13110
13111 PROC FILESYSTEM
13112 R:      Alexey Dobriyan <adobriyan@gmail.com>
13113 L:      linux-kernel@vger.kernel.org
13114 L:      linux-fsdevel@vger.kernel.org
13115 S:      Maintained
13116 F:      fs/proc/
13117 F:      include/linux/proc_fs.h
13118 F:      tools/testing/selftests/proc/
13119 F:      Documentation/filesystems/proc.txt
13120
13121 PROC SYSCTL
13122 M:      Luis Chamberlain <mcgrof@kernel.org>
13123 M:      Kees Cook <keescook@chromium.org>
13124 L:      linux-kernel@vger.kernel.org
13125 L:      linux-fsdevel@vger.kernel.org
13126 S:      Maintained
13127 F:      fs/proc/proc_sysctl.c
13128 F:      include/linux/sysctl.h
13129 F:      kernel/sysctl.c
13130 F:      tools/testing/selftests/sysctl/
13131
13132 PS3 NETWORK SUPPORT
13133 M:      Geoff Levand <geoff@infradead.org>
13134 L:      netdev@vger.kernel.org
13135 L:      linuxppc-dev@lists.ozlabs.org
13136 S:      Maintained
13137 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13138
13139 PS3 PLATFORM SUPPORT
13140 M:      Geoff Levand <geoff@infradead.org>
13141 L:      linuxppc-dev@lists.ozlabs.org
13142 S:      Maintained
13143 F:      arch/powerpc/boot/ps3*
13144 F:      arch/powerpc/include/asm/lv1call.h
13145 F:      arch/powerpc/include/asm/ps3*.h
13146 F:      arch/powerpc/platforms/ps3/
13147 F:      drivers/*/ps3*
13148 F:      drivers/ps3/
13149 F:      drivers/rtc/rtc-ps3.c
13150 F:      drivers/usb/host/*ps3.c
13151 F:      sound/ppc/snd_ps3*
13152
13153 PS3VRAM DRIVER
13154 M:      Jim Paris <jim@jtan.com>
13155 M:      Geoff Levand <geoff@infradead.org>
13156 L:      linuxppc-dev@lists.ozlabs.org
13157 S:      Maintained
13158 F:      drivers/block/ps3vram.c
13159
13160 PSAMPLE PACKET SAMPLING SUPPORT:
13161 M:      Yotam Gigi <yotam.gi@gmail.com>
13162 S:      Maintained
13163 F:      net/psample
13164 F:      include/net/psample.h
13165 F:      include/uapi/linux/psample.h
13166
13167 PSTORE FILESYSTEM
13168 M:      Kees Cook <keescook@chromium.org>
13169 M:      Anton Vorontsov <anton@enomsg.org>
13170 M:      Colin Cross <ccross@android.com>
13171 M:      Tony Luck <tony.luck@intel.com>
13172 S:      Maintained
13173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13174 F:      fs/pstore/
13175 F:      include/linux/pstore*
13176 F:      drivers/firmware/efi/efi-pstore.c
13177 F:      drivers/acpi/apei/erst.c
13178 F:      Documentation/admin-guide/ramoops.rst
13179 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13180 K:      \b(pstore|ramoops)
13181
13182 PTP HARDWARE CLOCK SUPPORT
13183 M:      Richard Cochran <richardcochran@gmail.com>
13184 L:      netdev@vger.kernel.org
13185 S:      Maintained
13186 W:      http://linuxptp.sourceforge.net/
13187 F:      Documentation/ABI/testing/sysfs-ptp
13188 F:      Documentation/driver-api/ptp.rst
13189 F:      drivers/net/phy/dp83640*
13190 F:      drivers/ptp/*
13191 F:      include/linux/ptp_cl*
13192
13193 PTRACE SUPPORT
13194 M:      Oleg Nesterov <oleg@redhat.com>
13195 S:      Maintained
13196 F:      include/asm-generic/syscall.h
13197 F:      include/linux/ptrace.h
13198 F:      include/linux/regset.h
13199 F:      include/linux/tracehook.h
13200 F:      include/uapi/linux/ptrace.h
13201 F:      include/uapi/linux/ptrace.h
13202 F:      kernel/ptrace.c
13203 F:      arch/*/ptrace*.c
13204 F:      arch/*/*/ptrace*.c
13205 F:      arch/*/include/asm/ptrace*.h
13206
13207 PULSE8-CEC DRIVER
13208 M:      Hans Verkuil <hverkuil@xs4all.nl>
13209 L:      linux-media@vger.kernel.org
13210 T:      git git://linuxtv.org/media_tree.git
13211 S:      Maintained
13212 F:      drivers/media/usb/pulse8-cec/*
13213 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13214
13215 PVRUSB2 VIDEO4LINUX DRIVER
13216 M:      Mike Isely <isely@pobox.com>
13217 L:      pvrusb2@isely.net       (subscribers-only)
13218 L:      linux-media@vger.kernel.org
13219 W:      http://www.isely.net/pvrusb2/
13220 T:      git git://linuxtv.org/media_tree.git
13221 S:      Maintained
13222 F:      Documentation/media/v4l-drivers/pvrusb2*
13223 F:      drivers/media/usb/pvrusb2/
13224
13225 PWC WEBCAM DRIVER
13226 M:      Hans Verkuil <hverkuil@xs4all.nl>
13227 L:      linux-media@vger.kernel.org
13228 T:      git git://linuxtv.org/media_tree.git
13229 S:      Odd Fixes
13230 F:      drivers/media/usb/pwc/*
13231 F:      include/trace/events/pwc.h
13232
13233 PWM FAN DRIVER
13234 M:      Kamil Debski <kamil@wypas.org>
13235 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13236 L:      linux-hwmon@vger.kernel.org
13237 S:      Supported
13238 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13239 F:      Documentation/hwmon/pwm-fan.rst
13240 F:      drivers/hwmon/pwm-fan.c
13241
13242 PWM IR Transmitter
13243 M:      Sean Young <sean@mess.org>
13244 L:      linux-media@vger.kernel.org
13245 S:      Maintained
13246 F:      drivers/media/rc/pwm-ir-tx.c
13247
13248 PWM SUBSYSTEM
13249 M:      Thierry Reding <thierry.reding@gmail.com>
13250 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13251 L:      linux-pwm@vger.kernel.org
13252 S:      Maintained
13253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13254 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13255 F:      Documentation/driver-api/pwm.rst
13256 F:      Documentation/devicetree/bindings/pwm/
13257 F:      include/linux/pwm.h
13258 F:      drivers/pwm/
13259 F:      drivers/video/backlight/pwm_bl.c
13260 F:      include/linux/pwm_backlight.h
13261 F:      drivers/gpio/gpio-mvebu.c
13262 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13263 K:      pwm_(config|apply_state|ops)
13264
13265 PXA GPIO DRIVER
13266 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13267 L:      linux-gpio@vger.kernel.org
13268 S:      Maintained
13269 F:      drivers/gpio/gpio-pxa.c
13270
13271 PXA MMCI DRIVER
13272 S:      Orphan
13273
13274 PXA RTC DRIVER
13275 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13276 L:      linux-rtc@vger.kernel.org
13277 S:      Maintained
13278
13279 PXA2xx/PXA3xx SUPPORT
13280 M:      Daniel Mack <daniel@zonque.org>
13281 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13282 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13283 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13284 T:      git git://github.com/hzhuang1/linux.git
13285 T:      git git://github.com/rjarzmik/linux.git
13286 S:      Maintained
13287 F:      arch/arm/boot/dts/pxa*
13288 F:      arch/arm/mach-pxa/
13289 F:      drivers/dma/pxa*
13290 F:      drivers/pcmcia/pxa2xx*
13291 F:      drivers/pinctrl/pxa/
13292 F:      drivers/spi/spi-pxa2xx*
13293 F:      drivers/usb/gadget/udc/pxa2*
13294 F:      include/sound/pxa2xx-lib.h
13295 F:      sound/arm/pxa*
13296 F:      sound/soc/pxa/
13297
13298 QAT DRIVER
13299 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13300 L:      qat-linux@intel.com
13301 S:      Supported
13302 F:      drivers/crypto/qat/
13303
13304 QCOM AUDIO (ASoC) DRIVERS
13305 M:      Patrick Lai <plai@codeaurora.org>
13306 M:      Banajit Goswami <bgoswami@codeaurora.org>
13307 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13308 S:      Supported
13309 F:      sound/soc/qcom/
13310
13311 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13312 M:      Gabriel Somlo <somlo@cmu.edu>
13313 M:      "Michael S. Tsirkin" <mst@redhat.com>
13314 L:      qemu-devel@nongnu.org
13315 S:      Maintained
13316 F:      drivers/firmware/qemu_fw_cfg.c
13317 F:      include/uapi/linux/qemu_fw_cfg.h
13318
13319 QIB DRIVER
13320 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13321 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13322 L:      linux-rdma@vger.kernel.org
13323 S:      Supported
13324 F:      drivers/infiniband/hw/qib/
13325
13326 QLOGIC QL41xxx FCOE DRIVER
13327 M:      QLogic-Storage-Upstream@cavium.com
13328 L:      linux-scsi@vger.kernel.org
13329 S:      Supported
13330 F:      drivers/scsi/qedf/
13331
13332 QLOGIC QL41xxx ISCSI DRIVER
13333 M:      QLogic-Storage-Upstream@cavium.com
13334 L:      linux-scsi@vger.kernel.org
13335 S:      Supported
13336 F:      drivers/scsi/qedi/
13337
13338 QLOGIC QL4xxx ETHERNET DRIVER
13339 M:      Ariel Elior <aelior@marvell.com>
13340 M:      GR-everest-linux-l2@marvell.com
13341 L:      netdev@vger.kernel.org
13342 S:      Supported
13343 F:      drivers/net/ethernet/qlogic/qed/
13344 F:      include/linux/qed/
13345 F:      drivers/net/ethernet/qlogic/qede/
13346
13347 QLOGIC QL4xxx RDMA DRIVER
13348 M:      Michal Kalderon <mkalderon@marvell.com>
13349 M:      Ariel Elior <aelior@marvell.com>
13350 L:      linux-rdma@vger.kernel.org
13351 S:      Supported
13352 F:      drivers/infiniband/hw/qedr/
13353 F:      include/uapi/rdma/qedr-abi.h
13354
13355 QLOGIC QLA1280 SCSI DRIVER
13356 M:      Michael Reed <mdr@sgi.com>
13357 L:      linux-scsi@vger.kernel.org
13358 S:      Maintained
13359 F:      drivers/scsi/qla1280.[ch]
13360
13361 QLOGIC QLA2XXX FC-SCSI DRIVER
13362 M:      qla2xxx-upstream@qlogic.com
13363 L:      linux-scsi@vger.kernel.org
13364 S:      Supported
13365 F:      Documentation/scsi/LICENSE.qla2xxx
13366 F:      drivers/scsi/qla2xxx/
13367
13368 QLOGIC QLA3XXX NETWORK DRIVER
13369 M:      GR-Linux-NIC-Dev@marvell.com
13370 L:      netdev@vger.kernel.org
13371 S:      Supported
13372 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13373 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13374
13375 QLOGIC QLA4XXX iSCSI DRIVER
13376 M:      QLogic-Storage-Upstream@qlogic.com
13377 L:      linux-scsi@vger.kernel.org
13378 S:      Supported
13379 F:      Documentation/scsi/LICENSE.qla4xxx
13380 F:      drivers/scsi/qla4xxx/
13381
13382 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13383 M:      Shahed Shaikh <shshaikh@marvell.com>
13384 M:      Manish Chopra <manishc@marvell.com>
13385 M:      GR-Linux-NIC-Dev@marvell.com
13386 L:      netdev@vger.kernel.org
13387 S:      Supported
13388 F:      drivers/net/ethernet/qlogic/qlcnic/
13389
13390 QLOGIC QLGE 10Gb ETHERNET DRIVER
13391 M:      Manish Chopra <manishc@marvell.com>
13392 M:      GR-Linux-NIC-Dev@marvell.com
13393 L:      netdev@vger.kernel.org
13394 S:      Supported
13395 F:      drivers/staging/qlge/
13396
13397 QM1D1B0004 MEDIA DRIVER
13398 M:      Akihiro Tsukada <tskd08@gmail.com>
13399 L:      linux-media@vger.kernel.org
13400 S:      Odd Fixes
13401 F:      drivers/media/tuners/qm1d1b0004*
13402
13403 QM1D1C0042 MEDIA DRIVER
13404 M:      Akihiro Tsukada <tskd08@gmail.com>
13405 L:      linux-media@vger.kernel.org
13406 S:      Odd Fixes
13407 F:      drivers/media/tuners/qm1d1c0042*
13408
13409 QNX4 FILESYSTEM
13410 M:      Anders Larsen <al@alarsen.net>
13411 W:      http://www.alarsen.net/linux/qnx4fs/
13412 S:      Maintained
13413 F:      fs/qnx4/
13414 F:      include/uapi/linux/qnx4_fs.h
13415 F:      include/uapi/linux/qnxtypes.h
13416
13417 QORIQ DPAA2 FSL-MC BUS DRIVER
13418 M:      Stuart Yoder <stuyoder@gmail.com>
13419 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13420 L:      linux-kernel@vger.kernel.org
13421 S:      Maintained
13422 F:      drivers/bus/fsl-mc/
13423 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13424 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13425
13426 QT1010 MEDIA DRIVER
13427 M:      Antti Palosaari <crope@iki.fi>
13428 L:      linux-media@vger.kernel.org
13429 W:      https://linuxtv.org
13430 W:      http://palosaari.fi/linux/
13431 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13432 T:      git git://linuxtv.org/anttip/media_tree.git
13433 S:      Maintained
13434 F:      drivers/media/tuners/qt1010*
13435
13436 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13437 M:      Kalle Valo <kvalo@codeaurora.org>
13438 L:      ath10k@lists.infradead.org
13439 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13441 S:      Supported
13442 F:      drivers/net/wireless/ath/ath10k/
13443
13444 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13445 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13446 L:      linux-wireless@vger.kernel.org
13447 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13448 S:      Supported
13449 F:      drivers/net/wireless/ath/ath9k/
13450
13451 QUALCOMM CAMERA SUBSYSTEM DRIVER
13452 M:      Todor Tomov <todor.too@gmail.com>
13453 L:      linux-media@vger.kernel.org
13454 S:      Maintained
13455 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13456 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13457 F:      drivers/media/platform/qcom/camss/
13458
13459 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13460 M:      Ilia Lin <ilia.lin@kernel.org>
13461 L:      linux-pm@vger.kernel.org
13462 S:      Maintained
13463 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13464 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13465
13466 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13467 M:      Timur Tabi <timur@kernel.org>
13468 L:      netdev@vger.kernel.org
13469 S:      Maintained
13470 F:      drivers/net/ethernet/qualcomm/emac/
13471
13472 QUALCOMM ETHQOS ETHERNET DRIVER
13473 M:      Vinod Koul <vkoul@kernel.org>
13474 M:      Niklas Cassel <niklas.cassel@linaro.org>
13475 L:      netdev@vger.kernel.org
13476 S:      Maintained
13477 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13478 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13479
13480 QUALCOMM GENERIC INTERFACE I2C DRIVER
13481 M:      Alok Chauhan <alokc@codeaurora.org>
13482 L:      linux-i2c@vger.kernel.org
13483 L:      linux-arm-msm@vger.kernel.org
13484 S:      Supported
13485 F:      drivers/i2c/busses/i2c-qcom-geni.c
13486
13487 QUALCOMM HEXAGON ARCHITECTURE
13488 M:      Brian Cain <bcain@codeaurora.org>
13489 L:      linux-hexagon@vger.kernel.org
13490 S:      Supported
13491 F:      arch/hexagon/
13492
13493 QUALCOMM HIDMA DRIVER
13494 M:      Sinan Kaya <okaya@kernel.org>
13495 L:      linux-arm-kernel@lists.infradead.org
13496 L:      linux-arm-msm@vger.kernel.org
13497 L:      dmaengine@vger.kernel.org
13498 S:      Supported
13499 F:      drivers/dma/qcom/hidma*
13500
13501 QUALCOMM IOMMU
13502 M:      Rob Clark <robdclark@gmail.com>
13503 L:      iommu@lists.linux-foundation.org
13504 L:      linux-arm-msm@vger.kernel.org
13505 S:      Maintained
13506 F:      drivers/iommu/qcom_iommu.c
13507
13508 QUALCOMM TSENS THERMAL DRIVER
13509 M:      Amit Kucheria <amit.kucheria@linaro.org>
13510 L:      linux-pm@vger.kernel.org
13511 L:      linux-arm-msm@vger.kernel.org
13512 S:      Maintained
13513 F:      drivers/thermal/qcom/
13514
13515 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13516 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13517 L:      linux-media@vger.kernel.org
13518 L:      linux-arm-msm@vger.kernel.org
13519 T:      git git://linuxtv.org/media_tree.git
13520 S:      Maintained
13521 F:      drivers/media/platform/qcom/venus/
13522
13523 QUALCOMM WCN36XX WIRELESS DRIVER
13524 M:      Kalle Valo <kvalo@codeaurora.org>
13525 L:      wcn36xx@lists.infradead.org
13526 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13527 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13528 S:      Supported
13529 F:      drivers/net/wireless/ath/wcn36xx/
13530
13531 QUANTENNA QTNFMAC WIRELESS DRIVER
13532 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13533 M:      Avinash Patil <avinashp@quantenna.com>
13534 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13535 L:      linux-wireless@vger.kernel.org
13536 S:      Maintained
13537 F:      drivers/net/wireless/quantenna
13538
13539 RADEON and AMDGPU DRM DRIVERS
13540 M:      Alex Deucher <alexander.deucher@amd.com>
13541 M:      Christian König <christian.koenig@amd.com>
13542 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13543 L:      amd-gfx@lists.freedesktop.org
13544 T:      git git://people.freedesktop.org/~agd5f/linux
13545 S:      Supported
13546 F:      drivers/gpu/drm/radeon/
13547 F:      include/uapi/drm/radeon_drm.h
13548 F:      drivers/gpu/drm/amd/
13549 F:      include/uapi/drm/amdgpu_drm.h
13550
13551 RADEON FRAMEBUFFER DISPLAY DRIVER
13552 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13553 L:      linux-fbdev@vger.kernel.org
13554 S:      Maintained
13555 F:      drivers/video/fbdev/aty/radeon*
13556 F:      include/uapi/linux/radeonfb.h
13557
13558 RADIOSHARK RADIO DRIVER
13559 M:      Hans Verkuil <hverkuil@xs4all.nl>
13560 L:      linux-media@vger.kernel.org
13561 T:      git git://linuxtv.org/media_tree.git
13562 S:      Maintained
13563 F:      drivers/media/radio/radio-shark.c
13564
13565 RADIOSHARK2 RADIO DRIVER
13566 M:      Hans Verkuil <hverkuil@xs4all.nl>
13567 L:      linux-media@vger.kernel.org
13568 T:      git git://linuxtv.org/media_tree.git
13569 S:      Maintained
13570 F:      drivers/media/radio/radio-shark2.c
13571 F:      drivers/media/radio/radio-tea5777.c
13572
13573 RADOS BLOCK DEVICE (RBD)
13574 M:      Ilya Dryomov <idryomov@gmail.com>
13575 M:      Sage Weil <sage@redhat.com>
13576 M:      Alex Elder <elder@kernel.org>
13577 L:      ceph-devel@vger.kernel.org
13578 W:      http://ceph.com/
13579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13580 T:      git git://github.com/ceph/ceph-client.git
13581 S:      Supported
13582 F:      Documentation/ABI/testing/sysfs-bus-rbd
13583 F:      drivers/block/rbd.c
13584 F:      drivers/block/rbd_types.h
13585
13586 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13587 M:      Paul Mackerras <paulus@samba.org>
13588 L:      linux-fbdev@vger.kernel.org
13589 S:      Maintained
13590 F:      drivers/video/fbdev/aty/aty128fb.c
13591
13592 RAINSHADOW-CEC DRIVER
13593 M:      Hans Verkuil <hverkuil@xs4all.nl>
13594 L:      linux-media@vger.kernel.org
13595 T:      git git://linuxtv.org/media_tree.git
13596 S:      Maintained
13597 F:      drivers/media/usb/rainshadow-cec/*
13598
13599 RALINK MIPS ARCHITECTURE
13600 M:      John Crispin <john@phrozen.org>
13601 L:      linux-mips@vger.kernel.org
13602 S:      Maintained
13603 F:      arch/mips/ralink
13604
13605 RALINK RT2X00 WIRELESS LAN DRIVER
13606 P:      rt2x00 project
13607 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13608 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13609 L:      linux-wireless@vger.kernel.org
13610 S:      Maintained
13611 F:      drivers/net/wireless/ralink/rt2x00/
13612
13613 RAMDISK RAM BLOCK DEVICE DRIVER
13614 M:      Jens Axboe <axboe@kernel.dk>
13615 S:      Maintained
13616 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13617 F:      drivers/block/brd.c
13618
13619 RANCHU VIRTUAL BOARD FOR MIPS
13620 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13621 L:      linux-mips@vger.kernel.org
13622 S:      Supported
13623 F:      arch/mips/generic/board-ranchu.c
13624 F:      arch/mips/configs/generic/board-ranchu.config
13625
13626 RANDOM NUMBER DRIVER
13627 M:      "Theodore Ts'o" <tytso@mit.edu>
13628 S:      Maintained
13629 F:      drivers/char/random.c
13630
13631 RAPIDIO SUBSYSTEM
13632 M:      Matt Porter <mporter@kernel.crashing.org>
13633 M:      Alexandre Bounine <alex.bou9@gmail.com>
13634 S:      Maintained
13635 F:      drivers/rapidio/
13636
13637 RAS INFRASTRUCTURE
13638 M:      Tony Luck <tony.luck@intel.com>
13639 M:      Borislav Petkov <bp@alien8.de>
13640 L:      linux-edac@vger.kernel.org
13641 S:      Maintained
13642 F:      drivers/ras/
13643 F:      include/linux/ras.h
13644 F:      include/ras/ras_event.h
13645 F:      Documentation/admin-guide/ras.rst
13646
13647 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13648 L:      linux-wireless@vger.kernel.org
13649 S:      Orphan
13650 F:      drivers/net/wireless/ray*
13651
13652 RCUTORTURE TEST FRAMEWORK
13653 M:      "Paul E. McKenney" <paulmck@kernel.org>
13654 M:      Josh Triplett <josh@joshtriplett.org>
13655 R:      Steven Rostedt <rostedt@goodmis.org>
13656 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13657 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13658 L:      rcu@vger.kernel.org
13659 S:      Supported
13660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13661 F:      tools/testing/selftests/rcutorture
13662
13663 RDC R-321X SoC
13664 M:      Florian Fainelli <florian@openwrt.org>
13665 S:      Maintained
13666
13667 RDC R6040 FAST ETHERNET DRIVER
13668 M:      Florian Fainelli <f.fainelli@gmail.com>
13669 L:      netdev@vger.kernel.org
13670 S:      Maintained
13671 F:      drivers/net/ethernet/rdc/r6040.c
13672
13673 RDMAVT - RDMA verbs software
13674 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13675 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13676 L:      linux-rdma@vger.kernel.org
13677 S:      Supported
13678 F:      drivers/infiniband/sw/rdmavt
13679
13680 RDS - RELIABLE DATAGRAM SOCKETS
13681 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13682 L:      netdev@vger.kernel.org
13683 L:      linux-rdma@vger.kernel.org
13684 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13685 W:      https://oss.oracle.com/projects/rds/
13686 S:      Supported
13687 F:      net/rds/
13688 F:      Documentation/networking/rds.txt
13689
13690 RDT - RESOURCE ALLOCATION
13691 M:      Fenghua Yu <fenghua.yu@intel.com>
13692 M:      Reinette Chatre <reinette.chatre@intel.com>
13693 L:      linux-kernel@vger.kernel.org
13694 S:      Supported
13695 F:      arch/x86/kernel/cpu/resctrl/
13696 F:      arch/x86/include/asm/resctrl_sched.h
13697 F:      Documentation/x86/resctrl*
13698
13699 READ-COPY UPDATE (RCU)
13700 M:      "Paul E. McKenney" <paulmck@kernel.org>
13701 M:      Josh Triplett <josh@joshtriplett.org>
13702 R:      Steven Rostedt <rostedt@goodmis.org>
13703 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13704 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13705 R:      Joel Fernandes <joel@joelfernandes.org>
13706 L:      rcu@vger.kernel.org
13707 W:      http://www.rdrop.com/users/paulmck/RCU/
13708 S:      Supported
13709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13710 F:      Documentation/RCU/
13711 X:      Documentation/RCU/torture.txt
13712 F:      include/linux/rcu*
13713 X:      include/linux/srcu*.h
13714 F:      kernel/rcu/
13715 X:      kernel/rcu/srcu*.c
13716
13717 REAL TIME CLOCK (RTC) SUBSYSTEM
13718 M:      Alessandro Zummo <a.zummo@towertech.it>
13719 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13720 L:      linux-rtc@vger.kernel.org
13721 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13723 S:      Maintained
13724 F:      Documentation/devicetree/bindings/rtc/
13725 F:      Documentation/admin-guide/rtc.rst
13726 F:      drivers/rtc/
13727 F:      include/linux/rtc.h
13728 F:      include/uapi/linux/rtc.h
13729 F:      include/linux/rtc/
13730 F:      include/linux/platform_data/rtc-*
13731 F:      tools/testing/selftests/rtc/
13732
13733 REALTEK AUDIO CODECS
13734 M:      Bard Liao <bardliao@realtek.com>
13735 M:      Oder Chiou <oder_chiou@realtek.com>
13736 S:      Maintained
13737 F:      sound/soc/codecs/rt*
13738 F:      include/sound/rt*.h
13739
13740 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13741 M:      Linus Walleij <linus.walleij@linaro.org>
13742 S:      Maintained
13743 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13744 F:      drivers/net/dsa/realtek-smi*
13745 F:      drivers/net/dsa/rtl83*
13746
13747 REDPINE WIRELESS DRIVER
13748 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13749 M:      Siva Rebbagondla <siva8118@gmail.com>
13750 L:      linux-wireless@vger.kernel.org
13751 S:      Maintained
13752 F:      drivers/net/wireless/rsi/
13753
13754 REGISTER MAP ABSTRACTION
13755 M:      Mark Brown <broonie@kernel.org>
13756 L:      linux-kernel@vger.kernel.org
13757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13758 S:      Supported
13759 F:      Documentation/devicetree/bindings/regmap/
13760 F:      drivers/base/regmap/
13761 F:      include/linux/regmap.h
13762
13763 REISERFS FILE SYSTEM
13764 L:      reiserfs-devel@vger.kernel.org
13765 S:      Supported
13766 F:      fs/reiserfs/
13767
13768 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13769 M:      Ohad Ben-Cohen <ohad@wizery.com>
13770 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13771 L:      linux-remoteproc@vger.kernel.org
13772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
13773 S:      Maintained
13774 F:      Documentation/devicetree/bindings/remoteproc/
13775 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13776 F:      Documentation/remoteproc.txt
13777 F:      drivers/remoteproc/
13778 F:      include/linux/remoteproc.h
13779 F:      include/linux/remoteproc/
13780
13781 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13782 M:      Ohad Ben-Cohen <ohad@wizery.com>
13783 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13784 L:      linux-remoteproc@vger.kernel.org
13785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
13786 S:      Maintained
13787 F:      drivers/rpmsg/
13788 F:      Documentation/rpmsg.txt
13789 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13790 F:      include/linux/rpmsg.h
13791 F:      include/linux/rpmsg/
13792 F:      include/uapi/linux/rpmsg.h
13793 F:      samples/rpmsg/
13794
13795 RENESAS CLOCK DRIVERS
13796 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13797 L:      linux-renesas-soc@vger.kernel.org
13798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13799 S:      Supported
13800 F:      drivers/clk/renesas/
13801
13802 RENESAS EMEV2 I2C DRIVER
13803 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13804 S:      Supported
13805 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
13806 F:      drivers/i2c/busses/i2c-emev2.c
13807
13808 RENESAS ETHERNET DRIVERS
13809 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13810 L:      netdev@vger.kernel.org
13811 L:      linux-renesas-soc@vger.kernel.org
13812 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13813 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13814 F:      drivers/net/ethernet/renesas/
13815 F:      include/linux/sh_eth.h
13816
13817 RENESAS R-CAR GYROADC DRIVER
13818 M:      Marek Vasut <marek.vasut@gmail.com>
13819 L:      linux-iio@vger.kernel.org
13820 S:      Supported
13821 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13822 F:      drivers/iio/adc/rcar-gyroadc.c
13823
13824 RENESAS R-CAR I2C DRIVERS
13825 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13826 S:      Supported
13827 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
13828 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
13829 F:      drivers/i2c/busses/i2c-rcar.c
13830 F:      drivers/i2c/busses/i2c-sh_mobile.c
13831
13832 RENESAS RIIC DRIVER
13833 M:      Chris Brandt <chris.brandt@renesas.com>
13834 S:      Supported
13835 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
13836 F:      drivers/i2c/busses/i2c-riic.c
13837
13838 RENESAS USB PHY DRIVER
13839 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13840 L:      linux-renesas-soc@vger.kernel.org
13841 S:      Maintained
13842 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13843
13844 RESET CONTROLLER FRAMEWORK
13845 M:      Philipp Zabel <p.zabel@pengutronix.de>
13846 T:      git git://git.pengutronix.de/git/pza/linux
13847 S:      Maintained
13848 F:      drivers/reset/
13849 F:      Documentation/devicetree/bindings/reset/
13850 F:      include/dt-bindings/reset/
13851 F:      include/linux/reset.h
13852 F:      include/linux/reset/
13853 F:      include/linux/reset-controller.h
13854
13855 RESTARTABLE SEQUENCES SUPPORT
13856 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13857 M:      Peter Zijlstra <peterz@infradead.org>
13858 M:      "Paul E. McKenney" <paulmck@kernel.org>
13859 M:      Boqun Feng <boqun.feng@gmail.com>
13860 L:      linux-kernel@vger.kernel.org
13861 S:      Supported
13862 F:      kernel/rseq.c
13863 F:      include/uapi/linux/rseq.h
13864 F:      include/trace/events/rseq.h
13865 F:      tools/testing/selftests/rseq/
13866
13867 RFKILL
13868 M:      Johannes Berg <johannes@sipsolutions.net>
13869 L:      linux-wireless@vger.kernel.org
13870 W:      http://wireless.kernel.org/
13871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13873 S:      Maintained
13874 F:      Documentation/driver-api/rfkill.rst
13875 F:      Documentation/ABI/stable/sysfs-class-rfkill
13876 F:      net/rfkill/
13877 F:      include/linux/rfkill.h
13878 F:      include/uapi/linux/rfkill.h
13879
13880 RHASHTABLE
13881 M:      Thomas Graf <tgraf@suug.ch>
13882 M:      Herbert Xu <herbert@gondor.apana.org.au>
13883 L:      netdev@vger.kernel.org
13884 S:      Maintained
13885 F:      lib/rhashtable.c
13886 F:      lib/test_rhashtable.c
13887 F:      include/linux/rhashtable.h
13888 F:      include/linux/rhashtable-types.h
13889
13890 RICOH R5C592 MEMORYSTICK DRIVER
13891 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13892 S:      Maintained
13893 F:      drivers/memstick/host/r592.*
13894
13895 RICOH SMARTMEDIA/XD DRIVER
13896 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13897 S:      Maintained
13898 F:      drivers/mtd/nand/raw/r852.c
13899 F:      drivers/mtd/nand/raw/r852.h
13900
13901 RISC-V ARCHITECTURE
13902 M:      Paul Walmsley <paul.walmsley@sifive.com>
13903 M:      Palmer Dabbelt <palmer@sifive.com>
13904 M:      Albert Ou <aou@eecs.berkeley.edu>
13905 L:      linux-riscv@lists.infradead.org
13906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13907 S:      Supported
13908 F:      arch/riscv/
13909 K:      riscv
13910 N:      riscv
13911
13912 ROCCAT DRIVERS
13913 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13914 W:      http://sourceforge.net/projects/roccat/
13915 S:      Maintained
13916 F:      drivers/hid/hid-roccat*
13917 F:      include/linux/hid-roccat*
13918 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13919
13920 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13921 M:      Jacob Chen <jacob-chen@iotwrt.com>
13922 M:      Ezequiel Garcia <ezequiel@collabora.com>
13923 L:      linux-media@vger.kernel.org
13924 S:      Maintained
13925 F:      drivers/media/platform/rockchip/rga/
13926 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13927
13928 HANTRO VPU CODEC DRIVER
13929 M:      Ezequiel Garcia <ezequiel@collabora.com>
13930 L:      linux-media@vger.kernel.org
13931 S:      Maintained
13932 F:      drivers/staging/media/hantro/
13933 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13934
13935 ROCKER DRIVER
13936 M:      Jiri Pirko <jiri@resnulli.us>
13937 L:      netdev@vger.kernel.org
13938 S:      Supported
13939 F:      drivers/net/ethernet/rocker/
13940
13941 ROCKETPORT DRIVER
13942 P:      Comtrol Corp.
13943 W:      http://www.comtrol.com
13944 S:      Maintained
13945 F:      Documentation/driver-api/serial/rocket.rst
13946 F:      drivers/tty/rocket*
13947
13948 ROCKETPORT EXPRESS/INFINITY DRIVER
13949 M:      Kevin Cernekee <cernekee@gmail.com>
13950 L:      linux-serial@vger.kernel.org
13951 S:      Odd Fixes
13952 F:      drivers/tty/serial/rp2.*
13953
13954 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13955 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13956 L:      linux-kernel@vger.kernel.org
13957 L:      linux-renesas-soc@vger.kernel.org
13958 S:      Supported
13959 F:      drivers/mfd/bd9571mwv.c
13960 F:      drivers/regulator/bd9571mwv-regulator.c
13961 F:      drivers/gpio/gpio-bd9571mwv.c
13962 F:      include/linux/mfd/bd9571mwv.h
13963 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13964
13965 ROSE NETWORK LAYER
13966 M:      Ralf Baechle <ralf@linux-mips.org>
13967 L:      linux-hams@vger.kernel.org
13968 W:      http://www.linux-ax25.org/
13969 S:      Maintained
13970 F:      include/net/rose.h
13971 F:      include/uapi/linux/rose.h
13972 F:      net/rose/
13973
13974 RTL2830 MEDIA DRIVER
13975 M:      Antti Palosaari <crope@iki.fi>
13976 L:      linux-media@vger.kernel.org
13977 W:      https://linuxtv.org
13978 W:      http://palosaari.fi/linux/
13979 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13980 T:      git git://linuxtv.org/anttip/media_tree.git
13981 S:      Maintained
13982 F:      drivers/media/dvb-frontends/rtl2830*
13983
13984 RTL2832 MEDIA DRIVER
13985 M:      Antti Palosaari <crope@iki.fi>
13986 L:      linux-media@vger.kernel.org
13987 W:      https://linuxtv.org
13988 W:      http://palosaari.fi/linux/
13989 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13990 T:      git git://linuxtv.org/anttip/media_tree.git
13991 S:      Maintained
13992 F:      drivers/media/dvb-frontends/rtl2832*
13993
13994 RTL2832_SDR MEDIA DRIVER
13995 M:      Antti Palosaari <crope@iki.fi>
13996 L:      linux-media@vger.kernel.org
13997 W:      https://linuxtv.org
13998 W:      http://palosaari.fi/linux/
13999 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14000 T:      git git://linuxtv.org/anttip/media_tree.git
14001 S:      Maintained
14002 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14003
14004 RTL8180 WIRELESS DRIVER
14005 L:      linux-wireless@vger.kernel.org
14006 W:      http://wireless.kernel.org/
14007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14008 S:      Orphan
14009 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14010
14011 RTL8187 WIRELESS DRIVER
14012 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14013 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14014 M:      Larry Finger <Larry.Finger@lwfinger.net>
14015 L:      linux-wireless@vger.kernel.org
14016 W:      http://wireless.kernel.org/
14017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14018 S:      Maintained
14019 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14020
14021 REALTEK WIRELESS DRIVER (rtlwifi family)
14022 M:      Ping-Ke Shih <pkshih@realtek.com>
14023 L:      linux-wireless@vger.kernel.org
14024 W:      http://wireless.kernel.org/
14025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14026 S:      Maintained
14027 F:      drivers/net/wireless/realtek/rtlwifi/
14028
14029 REALTEK WIRELESS DRIVER (rtw88)
14030 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14031 L:      linux-wireless@vger.kernel.org
14032 S:      Maintained
14033 F:      drivers/net/wireless/realtek/rtw88/
14034
14035 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14036 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14037 L:      linux-wireless@vger.kernel.org
14038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14039 S:      Maintained
14040 F:      drivers/net/wireless/realtek/rtl8xxxu/
14041
14042 RXRPC SOCKETS (AF_RXRPC)
14043 M:      David Howells <dhowells@redhat.com>
14044 L:      linux-afs@lists.infradead.org
14045 S:      Supported
14046 F:      net/rxrpc/
14047 F:      include/keys/rxrpc-type.h
14048 F:      include/net/af_rxrpc.h
14049 F:      include/trace/events/rxrpc.h
14050 F:      include/uapi/linux/rxrpc.h
14051 F:      Documentation/networking/rxrpc.txt
14052 W:      https://www.infradead.org/~dhowells/kafs/
14053
14054 S3 SAVAGE FRAMEBUFFER DRIVER
14055 M:      Antonino Daplas <adaplas@gmail.com>
14056 L:      linux-fbdev@vger.kernel.org
14057 S:      Maintained
14058 F:      drivers/video/fbdev/savage/
14059
14060 S390
14061 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14062 M:      Vasily Gorbik <gor@linux.ibm.com>
14063 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14064 L:      linux-s390@vger.kernel.org
14065 W:      http://www.ibm.com/developerworks/linux/linux390/
14066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14067 S:      Supported
14068 F:      arch/s390/
14069 F:      drivers/s390/
14070 F:      Documentation/s390/
14071 F:      Documentation/driver-api/s390-drivers.rst
14072
14073 S390 COMMON I/O LAYER
14074 M:      Sebastian Ott <sebott@linux.ibm.com>
14075 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14076 L:      linux-s390@vger.kernel.org
14077 W:      http://www.ibm.com/developerworks/linux/linux390/
14078 S:      Supported
14079 F:      drivers/s390/cio/
14080
14081 S390 DASD DRIVER
14082 M:      Stefan Haberland <sth@linux.ibm.com>
14083 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14084 L:      linux-s390@vger.kernel.org
14085 W:      http://www.ibm.com/developerworks/linux/linux390/
14086 S:      Supported
14087 F:      drivers/s390/block/dasd*
14088 F:      block/partitions/ibm.c
14089
14090 S390 IOMMU (PCI)
14091 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14092 L:      linux-s390@vger.kernel.org
14093 W:      http://www.ibm.com/developerworks/linux/linux390/
14094 S:      Supported
14095 F:      drivers/iommu/s390-iommu.c
14096
14097 S390 IUCV NETWORK LAYER
14098 M:      Julian Wiedmann <jwi@linux.ibm.com>
14099 M:      Ursula Braun <ubraun@linux.ibm.com>
14100 L:      linux-s390@vger.kernel.org
14101 W:      http://www.ibm.com/developerworks/linux/linux390/
14102 S:      Supported
14103 F:      drivers/s390/net/*iucv*
14104 F:      include/net/iucv/
14105 F:      net/iucv/
14106
14107 S390 NETWORK DRIVERS
14108 M:      Julian Wiedmann <jwi@linux.ibm.com>
14109 M:      Ursula Braun <ubraun@linux.ibm.com>
14110 L:      linux-s390@vger.kernel.org
14111 W:      http://www.ibm.com/developerworks/linux/linux390/
14112 S:      Supported
14113 F:      drivers/s390/net/
14114
14115 S390 PCI SUBSYSTEM
14116 M:      Sebastian Ott <sebott@linux.ibm.com>
14117 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14118 L:      linux-s390@vger.kernel.org
14119 W:      http://www.ibm.com/developerworks/linux/linux390/
14120 S:      Supported
14121 F:      arch/s390/pci/
14122 F:      drivers/pci/hotplug/s390_pci_hpc.c
14123
14124 S390 VFIO-CCW DRIVER
14125 M:      Cornelia Huck <cohuck@redhat.com>
14126 M:      Eric Farman <farman@linux.ibm.com>
14127 R:      Halil Pasic <pasic@linux.ibm.com>
14128 L:      linux-s390@vger.kernel.org
14129 L:      kvm@vger.kernel.org
14130 S:      Supported
14131 F:      drivers/s390/cio/vfio_ccw*
14132 F:      Documentation/s390/vfio-ccw.rst
14133 F:      include/uapi/linux/vfio_ccw.h
14134
14135 S390 ZCRYPT DRIVER
14136 M:      Harald Freudenberger <freude@linux.ibm.com>
14137 L:      linux-s390@vger.kernel.org
14138 W:      http://www.ibm.com/developerworks/linux/linux390/
14139 S:      Supported
14140 F:      drivers/s390/crypto/
14141
14142 S390 VFIO AP DRIVER
14143 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14144 M:      Pierre Morel <pmorel@linux.ibm.com>
14145 M:      Halil Pasic <pasic@linux.ibm.com>
14146 L:      linux-s390@vger.kernel.org
14147 W:      http://www.ibm.com/developerworks/linux/linux390/
14148 S:      Supported
14149 F:      drivers/s390/crypto/vfio_ap_drv.c
14150 F:      drivers/s390/crypto/vfio_ap_private.h
14151 F:      drivers/s390/crypto/vfio_ap_ops.c
14152 F:      Documentation/s390/vfio-ap.rst
14153
14154 S390 ZFCP DRIVER
14155 M:      Steffen Maier <maier@linux.ibm.com>
14156 M:      Benjamin Block <bblock@linux.ibm.com>
14157 L:      linux-s390@vger.kernel.org
14158 W:      http://www.ibm.com/developerworks/linux/linux390/
14159 S:      Supported
14160 F:      drivers/s390/scsi/zfcp_*
14161
14162 S3C24XX SD/MMC Driver
14163 M:      Ben Dooks <ben-linux@fluff.org>
14164 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14165 S:      Supported
14166 F:      drivers/mmc/host/s3cmci.*
14167
14168 SAA6588 RDS RECEIVER DRIVER
14169 M:      Hans Verkuil <hverkuil@xs4all.nl>
14170 L:      linux-media@vger.kernel.org
14171 T:      git git://linuxtv.org/media_tree.git
14172 W:      https://linuxtv.org
14173 S:      Odd Fixes
14174 F:      drivers/media/i2c/saa6588*
14175
14176 SAA7134 VIDEO4LINUX DRIVER
14177 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14178 L:      linux-media@vger.kernel.org
14179 W:      https://linuxtv.org
14180 T:      git git://linuxtv.org/media_tree.git
14181 S:      Odd fixes
14182 F:      Documentation/media/v4l-drivers/saa7134*
14183 F:      drivers/media/pci/saa7134/
14184
14185 SAA7146 VIDEO4LINUX-2 DRIVER
14186 M:      Hans Verkuil <hverkuil@xs4all.nl>
14187 L:      linux-media@vger.kernel.org
14188 T:      git git://linuxtv.org/media_tree.git
14189 S:      Maintained
14190 F:      drivers/media/common/saa7146/
14191 F:      drivers/media/pci/saa7146/
14192 F:      include/media/drv-intf/saa7146*
14193
14194 SAFESETID SECURITY MODULE
14195 M:     Micah Morton <mortonm@chromium.org>
14196 S:     Supported
14197 F:     security/safesetid/
14198 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14199
14200 SAMSUNG AUDIO (ASoC) DRIVERS
14201 M:      Krzysztof Kozlowski <krzk@kernel.org>
14202 M:      Sangbeom Kim <sbkim73@samsung.com>
14203 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14204 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14205 S:      Supported
14206 F:      sound/soc/samsung/
14207 F:      Documentation/devicetree/bindings/sound/samsung*
14208
14209 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14210 M:      Krzysztof Kozlowski <krzk@kernel.org>
14211 L:      linux-crypto@vger.kernel.org
14212 L:      linux-samsung-soc@vger.kernel.org
14213 S:      Maintained
14214 F:      drivers/crypto/exynos-rng.c
14215 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14216
14217 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14218 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14219 L:      linux-samsung-soc@vger.kernel.org
14220 S:      Maintained
14221 F:      drivers/char/hw_random/exynos-trng.c
14222 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14223
14224 SAMSUNG FRAMEBUFFER DRIVER
14225 M:      Jingoo Han <jingoohan1@gmail.com>
14226 L:      linux-fbdev@vger.kernel.org
14227 S:      Maintained
14228 F:      drivers/video/fbdev/s3c-fb.c
14229
14230 SAMSUNG LAPTOP DRIVER
14231 M:      Corentin Chary <corentin.chary@gmail.com>
14232 L:      platform-driver-x86@vger.kernel.org
14233 S:      Maintained
14234 F:      drivers/platform/x86/samsung-laptop.c
14235
14236 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14237 M:      Sangbeom Kim <sbkim73@samsung.com>
14238 M:      Krzysztof Kozlowski <krzk@kernel.org>
14239 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14240 L:      linux-kernel@vger.kernel.org
14241 L:      linux-samsung-soc@vger.kernel.org
14242 S:      Supported
14243 F:      drivers/mfd/sec*.c
14244 F:      drivers/regulator/s2m*.c
14245 F:      drivers/regulator/s5m*.c
14246 F:      drivers/clk/clk-s2mps11.c
14247 F:      drivers/rtc/rtc-s5m.c
14248 F:      include/linux/mfd/samsung/
14249 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14250 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14251 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14252 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14253
14254 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14255 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14256 L:      linux-media@vger.kernel.org
14257 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14258 S:      Maintained
14259 F:      drivers/media/platform/s3c-camif/
14260 F:      include/media/drv-intf/s3c_camif.h
14261
14262 SAMSUNG S3FWRN5 NFC DRIVER
14263 M:      Robert Baldyga <r.baldyga@samsung.com>
14264 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14265 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14266 S:      Supported
14267 F:      drivers/nfc/s3fwrn5
14268
14269 SAMSUNG S5C73M3 CAMERA DRIVER
14270 M:      Kyungmin Park <kyungmin.park@samsung.com>
14271 M:      Andrzej Hajda <a.hajda@samsung.com>
14272 L:      linux-media@vger.kernel.org
14273 S:      Supported
14274 F:      drivers/media/i2c/s5c73m3/*
14275
14276 SAMSUNG S5K5BAF CAMERA DRIVER
14277 M:      Kyungmin Park <kyungmin.park@samsung.com>
14278 M:      Andrzej Hajda <a.hajda@samsung.com>
14279 L:      linux-media@vger.kernel.org
14280 S:      Supported
14281 F:      drivers/media/i2c/s5k5baf.c
14282
14283 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14284 M:      Krzysztof Kozlowski <krzk@kernel.org>
14285 M:      Vladimir Zapolskiy <vz@mleia.com>
14286 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14287 L:      linux-crypto@vger.kernel.org
14288 L:      linux-samsung-soc@vger.kernel.org
14289 S:      Maintained
14290 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.txt
14291 F:      Documentation/devicetree/bindings/crypto/samsung-sss.txt
14292 F:      drivers/crypto/s5p-sss.c
14293
14294 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14295 M:      Kyungmin Park <kyungmin.park@samsung.com>
14296 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14297 L:      linux-media@vger.kernel.org
14298 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14299 S:      Supported
14300 F:      drivers/media/platform/exynos4-is/
14301
14302 SAMSUNG SOC CLOCK DRIVERS
14303 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14304 M:      Tomasz Figa <tomasz.figa@gmail.com>
14305 M:      Chanwoo Choi <cw00.choi@samsung.com>
14306 S:      Supported
14307 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14309 F:      drivers/clk/samsung/
14310 F:      include/dt-bindings/clock/exynos*.h
14311 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14312 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14313 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14314
14315 SAMSUNG SPI DRIVERS
14316 M:      Kukjin Kim <kgene@kernel.org>
14317 M:      Krzysztof Kozlowski <krzk@kernel.org>
14318 M:      Andi Shyti <andi@etezian.org>
14319 L:      linux-spi@vger.kernel.org
14320 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14321 S:      Maintained
14322 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14323 F:      drivers/spi/spi-s3c*
14324 F:      include/linux/platform_data/spi-s3c64xx.h
14325
14326 SAMSUNG SXGBE DRIVERS
14327 M:      Byungho An <bh74.an@samsung.com>
14328 M:      Girish K S <ks.giri@samsung.com>
14329 M:      Vipul Pandya <vipul.pandya@samsung.com>
14330 S:      Supported
14331 L:      netdev@vger.kernel.org
14332 F:      drivers/net/ethernet/samsung/sxgbe/
14333
14334 SAMSUNG THERMAL DRIVER
14335 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14336 L:      linux-pm@vger.kernel.org
14337 L:      linux-samsung-soc@vger.kernel.org
14338 S:      Supported
14339 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14340 F:      drivers/thermal/samsung/
14341
14342 SAMSUNG USB2 PHY DRIVER
14343 M:      Kamil Debski <kamil@wypas.org>
14344 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14345 L:      linux-kernel@vger.kernel.org
14346 S:      Supported
14347 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14348 F:      Documentation/driver-api/phy/samsung-usb2.rst
14349 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14350 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14351 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14352 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14353 F:      drivers/phy/samsung/phy-samsung-usb2.c
14354 F:      drivers/phy/samsung/phy-samsung-usb2.h
14355
14356 SC1200 WDT DRIVER
14357 M:      Zwane Mwaikambo <zwanem@gmail.com>
14358 S:      Maintained
14359 F:      drivers/watchdog/sc1200wdt.c
14360
14361 SCHEDULER
14362 M:      Ingo Molnar <mingo@redhat.com>
14363 M:      Peter Zijlstra <peterz@infradead.org>
14364 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14365 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14366 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14367 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14368 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14369 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14370 L:      linux-kernel@vger.kernel.org
14371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14372 S:      Maintained
14373 F:      kernel/sched/
14374 F:      include/linux/sched.h
14375 F:      include/uapi/linux/sched.h
14376 F:      include/linux/wait.h
14377 F:      include/linux/preempt.h
14378
14379 SCR24X CHIP CARD INTERFACE DRIVER
14380 M:      Lubomir Rintel <lkundrak@v3.sk>
14381 S:      Supported
14382 F:      drivers/char/pcmcia/scr24x_cs.c
14383
14384 SCSI CDROM DRIVER
14385 M:      Jens Axboe <axboe@kernel.dk>
14386 L:      linux-scsi@vger.kernel.org
14387 W:      http://www.kernel.dk
14388 S:      Maintained
14389 F:      drivers/scsi/sr*
14390
14391 SCSI RDMA PROTOCOL (SRP) INITIATOR
14392 M:      Bart Van Assche <bvanassche@acm.org>
14393 L:      linux-rdma@vger.kernel.org
14394 S:      Supported
14395 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14396 F:      drivers/infiniband/ulp/srp/
14397 F:      include/scsi/srp.h
14398
14399 SCSI RDMA PROTOCOL (SRP) TARGET
14400 M:      Bart Van Assche <bvanassche@acm.org>
14401 L:      linux-rdma@vger.kernel.org
14402 L:      target-devel@vger.kernel.org
14403 S:      Supported
14404 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14405 F:      drivers/infiniband/ulp/srpt/
14406
14407 SCSI SG DRIVER
14408 M:      Doug Gilbert <dgilbert@interlog.com>
14409 L:      linux-scsi@vger.kernel.org
14410 W:      http://sg.danny.cz/sg
14411 S:      Maintained
14412 F:      Documentation/scsi/scsi-generic.txt
14413 F:      drivers/scsi/sg.c
14414 F:      include/scsi/sg.h
14415
14416 SCSI SUBSYSTEM
14417 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14419 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14421 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14422 L:      linux-scsi@vger.kernel.org
14423 S:      Maintained
14424 F:      Documentation/devicetree/bindings/scsi/
14425 F:      drivers/scsi/
14426 F:      include/scsi/
14427
14428 SCSI TAPE DRIVER
14429 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14430 L:      linux-scsi@vger.kernel.org
14431 S:      Maintained
14432 F:      Documentation/scsi/st.txt
14433 F:      drivers/scsi/st.*
14434 F:      drivers/scsi/st_*.h
14435
14436 SCSI TARGET SUBSYSTEM
14437 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14438 L:      linux-scsi@vger.kernel.org
14439 L:      target-devel@vger.kernel.org
14440 W:      http://www.linux-iscsi.org
14441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14442 Q:      https://patchwork.kernel.org/project/target-devel/list/
14443 S:      Supported
14444 F:      drivers/target/
14445 F:      include/target/
14446 F:      Documentation/target/
14447
14448 SCTP PROTOCOL
14449 M:      Vlad Yasevich <vyasevich@gmail.com>
14450 M:      Neil Horman <nhorman@tuxdriver.com>
14451 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14452 L:      linux-sctp@vger.kernel.org
14453 W:      http://lksctp.sourceforge.net
14454 S:      Maintained
14455 F:      Documentation/networking/sctp.txt
14456 F:      include/linux/sctp.h
14457 F:      include/uapi/linux/sctp.h
14458 F:      include/net/sctp/
14459 F:      net/sctp/
14460
14461 SCx200 CPU SUPPORT
14462 M:      Jim Cromie <jim.cromie@gmail.com>
14463 S:      Odd Fixes
14464 F:      Documentation/i2c/busses/scx200_acb.rst
14465 F:      arch/x86/platform/scx200/
14466 F:      drivers/watchdog/scx200_wdt.c
14467 F:      drivers/i2c/busses/scx200*
14468 F:      drivers/mtd/maps/scx200_docflash.c
14469 F:      include/linux/scx200.h
14470
14471 SCx200 GPIO DRIVER
14472 M:      Jim Cromie <jim.cromie@gmail.com>
14473 S:      Maintained
14474 F:      drivers/char/scx200_gpio.c
14475 F:      include/linux/scx200_gpio.h
14476
14477 SCx200 HRT CLOCKSOURCE DRIVER
14478 M:      Jim Cromie <jim.cromie@gmail.com>
14479 S:      Maintained
14480 F:      drivers/clocksource/scx200_hrt.c
14481
14482 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14483 M:      Sascha Sommer <saschasommer@freenet.de>
14484 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14485 S:      Maintained
14486 F:      drivers/mmc/host/sdricoh_cs.c
14487
14488 SECO BOARDS CEC DRIVER
14489 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14490 S:      Maintained
14491 F:      drivers/media/platform/seco-cec/seco-cec.c
14492 F:      drivers/media/platform/seco-cec/seco-cec.h
14493
14494 SECURE COMPUTING
14495 M:      Kees Cook <keescook@chromium.org>
14496 R:      Andy Lutomirski <luto@amacapital.net>
14497 R:      Will Drewry <wad@chromium.org>
14498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14499 S:      Supported
14500 F:      kernel/seccomp.c
14501 F:      include/uapi/linux/seccomp.h
14502 F:      include/linux/seccomp.h
14503 F:      tools/testing/selftests/seccomp/*
14504 F:      tools/testing/selftests/kselftest_harness.h
14505 F:      Documentation/userspace-api/seccomp_filter.rst
14506 K:      \bsecure_computing
14507 K:      \bTIF_SECCOMP\b
14508
14509 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14510 M:      Al Cooper <alcooperx@gmail.com>
14511 L:      linux-mmc@vger.kernel.org
14512 L:      bcm-kernel-feedback-list@broadcom.com
14513 S:      Maintained
14514 F:      drivers/mmc/host/sdhci-brcmstb*
14515
14516 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14517 M:      Adrian Hunter <adrian.hunter@intel.com>
14518 L:      linux-mmc@vger.kernel.org
14519 S:      Maintained
14520 F:      drivers/mmc/host/sdhci*
14521 F:      include/linux/mmc/sdhci*
14522
14523 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14524 M:      Adrian Hunter <adrian.hunter@intel.com>
14525 M:      Ritesh Harjani <riteshh@codeaurora.org>
14526 M:      Asutosh Das <asutoshd@codeaurora.org>
14527 L:      linux-mmc@vger.kernel.org
14528 S:      Maintained
14529 F:      drivers/mmc/host/cqhci*
14530
14531 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14532 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14533 M:      Manjunath M B <manjumb@synopsys.com>
14534 L:      linux-mmc@vger.kernel.org
14535 S:      Maintained
14536 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14537
14538 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14539 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14540 L:      linux-mmc@vger.kernel.org
14541 S:      Supported
14542 F:      drivers/mmc/host/sdhci-of-at91.c
14543
14544 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14545 M:      Ben Dooks <ben-linux@fluff.org>
14546 M:      Jaehoon Chung <jh80.chung@samsung.com>
14547 L:      linux-mmc@vger.kernel.org
14548 S:      Maintained
14549 F:      drivers/mmc/host/sdhci-s3c*
14550
14551 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14552 M:      Viresh Kumar <vireshk@kernel.org>
14553 L:      linux-mmc@vger.kernel.org
14554 S:      Maintained
14555 F:      drivers/mmc/host/sdhci-spear.c
14556
14557 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14558 M:      Kishon Vijay Abraham I <kishon@ti.com>
14559 L:      linux-mmc@vger.kernel.org
14560 S:      Maintained
14561 F:      drivers/mmc/host/sdhci-omap.c
14562
14563 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14564 M:      Scott Bauer <scott.bauer@intel.com>
14565 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14566 L:      linux-block@vger.kernel.org
14567 S:      Supported
14568 F:      block/sed*
14569 F:      block/opal_proto.h
14570 F:      include/linux/sed*
14571 F:      include/uapi/linux/sed*
14572
14573 SECURITY CONTACT
14574 M:      Security Officers <security@kernel.org>
14575 S:      Supported
14576
14577 SECURITY SUBSYSTEM
14578 M:      James Morris <jmorris@namei.org>
14579 M:      "Serge E. Hallyn" <serge@hallyn.com>
14580 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14582 W:      http://kernsec.org/
14583 S:      Supported
14584 F:      security/
14585 X:      security/selinux/
14586
14587 SELINUX SECURITY MODULE
14588 M:      Paul Moore <paul@paul-moore.com>
14589 M:      Stephen Smalley <sds@tycho.nsa.gov>
14590 M:      Eric Paris <eparis@parisplace.org>
14591 L:      selinux@vger.kernel.org
14592 W:      https://selinuxproject.org
14593 W:      https://github.com/SELinuxProject
14594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14595 S:      Supported
14596 F:      include/uapi/linux/selinux_netlink.h
14597 F:      security/selinux/
14598 F:      scripts/selinux/
14599 F:      Documentation/admin-guide/LSM/SELinux.rst
14600
14601 SENSABLE PHANTOM
14602 M:      Jiri Slaby <jirislaby@gmail.com>
14603 S:      Maintained
14604 F:      drivers/misc/phantom.c
14605 F:      include/uapi/linux/phantom.h
14606
14607 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14608 M:      Tomasz Duszynski <tduszyns@gmail.com>
14609 S:      Maintained
14610 F:      drivers/iio/chemical/sps30.c
14611 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14612
14613 SERIAL DEVICE BUS
14614 M:      Rob Herring <robh@kernel.org>
14615 L:      linux-serial@vger.kernel.org
14616 S:      Maintained
14617 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14618 F:      drivers/tty/serdev/
14619 F:      include/linux/serdev.h
14620
14621 SERIAL DRIVERS
14622 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14623 L:      linux-serial@vger.kernel.org
14624 S:      Maintained
14625 F:      Documentation/devicetree/bindings/serial/
14626 F:      drivers/tty/serial/
14627
14628 SERIAL IR RECEIVER
14629 M:      Sean Young <sean@mess.org>
14630 L:      linux-media@vger.kernel.org
14631 S:      Maintained
14632 F:      drivers/media/rc/serial_ir.c
14633
14634 SFC NETWORK DRIVER
14635 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14636 M:      Edward Cree <ecree@solarflare.com>
14637 M:      Martin Habets <mhabets@solarflare.com>
14638 L:      netdev@vger.kernel.org
14639 S:      Supported
14640 F:      drivers/net/ethernet/sfc/
14641
14642 SFF/SFP/SFP+ MODULE SUPPORT
14643 M:      Russell King <linux@armlinux.org.uk>
14644 L:      netdev@vger.kernel.org
14645 S:      Maintained
14646 F:      drivers/net/phy/phylink.c
14647 F:      drivers/net/phy/sfp*
14648 F:      include/linux/phylink.h
14649 F:      include/linux/sfp.h
14650 K:      phylink
14651
14652 SGI GRU DRIVER
14653 M:      Dimitri Sivanich <sivanich@sgi.com>
14654 S:      Maintained
14655 F:      drivers/misc/sgi-gru/
14656
14657 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14658 M:      Pat Gefre <pfg@sgi.com>
14659 L:      linux-ia64@vger.kernel.org
14660 S:      Supported
14661 F:      Documentation/ia64/serial.rst
14662 F:      drivers/tty/serial/ioc?_serial.c
14663 F:      include/linux/ioc?.h
14664
14665 SGI XP/XPC/XPNET DRIVER
14666 M:      Cliff Whickman <cpw@sgi.com>
14667 M:      Robin Holt <robinmholt@gmail.com>
14668 S:      Maintained
14669 F:      drivers/misc/sgi-xp/
14670
14671 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14672 M:      Ursula Braun <ubraun@linux.ibm.com>
14673 M:      Karsten Graul <kgraul@linux.ibm.com>
14674 L:      linux-s390@vger.kernel.org
14675 W:      http://www.ibm.com/developerworks/linux/linux390/
14676 S:      Supported
14677 F:      net/smc/
14678
14679 SHARP RJ54N1CB0C SENSOR DRIVER
14680 M:      Jacopo Mondi <jacopo@jmondi.org>
14681 L:      linux-media@vger.kernel.org
14682 T:      git git://linuxtv.org/media_tree.git
14683 S:      Odd fixes
14684 F:      drivers/media/i2c/rj54n1cb0c.c
14685 F:      include/media/i2c/rj54n1cb0c.h
14686
14687 SH_VEU V4L2 MEM2MEM DRIVER
14688 L:      linux-media@vger.kernel.org
14689 S:      Orphan
14690 F:      drivers/media/platform/sh_veu.c
14691
14692 SH_VOU V4L2 OUTPUT DRIVER
14693 L:      linux-media@vger.kernel.org
14694 S:      Orphan
14695 F:      drivers/media/platform/sh_vou.c
14696 F:      include/media/drv-intf/sh_vou.h
14697
14698 SI2157 MEDIA DRIVER
14699 M:      Antti Palosaari <crope@iki.fi>
14700 L:      linux-media@vger.kernel.org
14701 W:      https://linuxtv.org
14702 W:      http://palosaari.fi/linux/
14703 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14704 T:      git git://linuxtv.org/anttip/media_tree.git
14705 S:      Maintained
14706 F:      drivers/media/tuners/si2157*
14707
14708 SI2165 MEDIA DRIVER
14709 M:      Matthias Schwarzott <zzam@gentoo.org>
14710 L:      linux-media@vger.kernel.org
14711 W:      https://linuxtv.org
14712 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14713 S:      Maintained
14714 F:      drivers/media/dvb-frontends/si2165*
14715
14716 SI2168 MEDIA DRIVER
14717 M:      Antti Palosaari <crope@iki.fi>
14718 L:      linux-media@vger.kernel.org
14719 W:      https://linuxtv.org
14720 W:      http://palosaari.fi/linux/
14721 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14722 T:      git git://linuxtv.org/anttip/media_tree.git
14723 S:      Maintained
14724 F:      drivers/media/dvb-frontends/si2168*
14725
14726 SI470X FM RADIO RECEIVER I2C DRIVER
14727 M:      Hans Verkuil <hverkuil@xs4all.nl>
14728 L:      linux-media@vger.kernel.org
14729 T:      git git://linuxtv.org/media_tree.git
14730 W:      https://linuxtv.org
14731 S:      Odd Fixes
14732 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14733
14734 SI470X FM RADIO RECEIVER USB DRIVER
14735 M:      Hans Verkuil <hverkuil@xs4all.nl>
14736 L:      linux-media@vger.kernel.org
14737 T:      git git://linuxtv.org/media_tree.git
14738 W:      https://linuxtv.org
14739 S:      Maintained
14740 F:      drivers/media/radio/si470x/radio-si470x-common.c
14741 F:      drivers/media/radio/si470x/radio-si470x.h
14742 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14743
14744 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14745 M:      Eduardo Valentin <edubezval@gmail.com>
14746 L:      linux-media@vger.kernel.org
14747 T:      git git://linuxtv.org/media_tree.git
14748 W:      https://linuxtv.org
14749 S:      Odd Fixes
14750 F:      drivers/media/radio/si4713/si4713.?
14751
14752 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14753 M:      Eduardo Valentin <edubezval@gmail.com>
14754 L:      linux-media@vger.kernel.org
14755 T:      git git://linuxtv.org/media_tree.git
14756 W:      https://linuxtv.org
14757 S:      Odd Fixes
14758 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14759
14760 SI4713 FM RADIO TRANSMITTER USB DRIVER
14761 M:      Hans Verkuil <hverkuil@xs4all.nl>
14762 L:      linux-media@vger.kernel.org
14763 T:      git git://linuxtv.org/media_tree.git
14764 W:      https://linuxtv.org
14765 S:      Maintained
14766 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14767
14768 SIANO DVB DRIVER
14769 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14770 L:      linux-media@vger.kernel.org
14771 W:      https://linuxtv.org
14772 T:      git git://linuxtv.org/media_tree.git
14773 S:      Odd fixes
14774 F:      drivers/media/common/siano/
14775 F:      drivers/media/usb/siano/
14776 F:      drivers/media/usb/siano/
14777 F:      drivers/media/mmc/siano/
14778
14779 SIFIVE DRIVERS
14780 M:      Palmer Dabbelt <palmer@sifive.com>
14781 M:      Paul Walmsley <paul.walmsley@sifive.com>
14782 L:      linux-riscv@lists.infradead.org
14783 T:      git git://github.com/sifive/riscv-linux.git
14784 S:      Supported
14785 K:      [^@]sifive
14786 N:      sifive
14787
14788 SIFIVE FU540 SYSTEM-ON-CHIP
14789 M:      Paul Walmsley <paul.walmsley@sifive.com>
14790 M:      Palmer Dabbelt <palmer@sifive.com>
14791 L:      linux-riscv@lists.infradead.org
14792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14793 S:      Supported
14794 K:      fu540
14795 N:      fu540
14796
14797 SILEAD TOUCHSCREEN DRIVER
14798 M:      Hans de Goede <hdegoede@redhat.com>
14799 L:      linux-input@vger.kernel.org
14800 L:      platform-driver-x86@vger.kernel.org
14801 S:      Maintained
14802 F:      drivers/input/touchscreen/silead.c
14803 F:      drivers/platform/x86/touchscreen_dmi.c
14804
14805 SILICON MOTION SM712 FRAME BUFFER DRIVER
14806 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14807 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14808 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14809 L:      linux-fbdev@vger.kernel.org
14810 S:      Maintained
14811 F:      drivers/video/fbdev/sm712*
14812 F:      Documentation/fb/sm712fb.rst
14813
14814 SIMPLE FIRMWARE INTERFACE (SFI)
14815 M:      Len Brown <lenb@kernel.org>
14816 L:      sfi-devel@simplefirmware.org
14817 W:      http://simplefirmware.org/
14818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14819 S:      Supported
14820 F:      arch/x86/platform/sfi/
14821 F:      drivers/sfi/
14822 F:      include/linux/sfi*.h
14823
14824 SIMPLEFB FB DRIVER
14825 M:      Hans de Goede <hdegoede@redhat.com>
14826 L:      linux-fbdev@vger.kernel.org
14827 S:      Maintained
14828 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14829 F:      drivers/video/fbdev/simplefb.c
14830 F:      include/linux/platform_data/simplefb.h
14831
14832 SIMTEC EB110ATX (Chalice CATS)
14833 P:      Ben Dooks
14834 P:      Vincent Sanders <vince@simtec.co.uk>
14835 M:      Simtec Linux Team <linux@simtec.co.uk>
14836 W:      http://www.simtec.co.uk/products/EB110ATX/
14837 S:      Supported
14838
14839 SIMTEC EB2410ITX (BAST)
14840 P:      Ben Dooks
14841 P:      Vincent Sanders <vince@simtec.co.uk>
14842 M:      Simtec Linux Team <linux@simtec.co.uk>
14843 W:      http://www.simtec.co.uk/products/EB2410ITX/
14844 S:      Supported
14845 F:      arch/arm/mach-s3c24xx/mach-bast.c
14846 F:      arch/arm/mach-s3c24xx/bast-ide.c
14847 F:      arch/arm/mach-s3c24xx/bast-irq.c
14848
14849 SIPHASH PRF ROUTINES
14850 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14851 S:      Maintained
14852 F:      lib/siphash.c
14853 F:      lib/test_siphash.c
14854 F:      include/linux/siphash.h
14855
14856 SIOX
14857 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14858 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14859 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14860 S:      Supported
14861 F:      drivers/siox/*
14862 F:      drivers/gpio/gpio-siox.c
14863 F:      include/trace/events/siox.h
14864
14865 SIS 190 ETHERNET DRIVER
14866 M:      Francois Romieu <romieu@fr.zoreil.com>
14867 L:      netdev@vger.kernel.org
14868 S:      Maintained
14869 F:      drivers/net/ethernet/sis/sis190.c
14870
14871 SIS 900/7016 FAST ETHERNET DRIVER
14872 M:      Daniele Venzano <venza@brownhat.org>
14873 W:      http://www.brownhat.org/sis900.html
14874 L:      netdev@vger.kernel.org
14875 S:      Maintained
14876 F:      drivers/net/ethernet/sis/sis900.*
14877
14878 SIS FRAMEBUFFER DRIVER
14879 M:      Thomas Winischhofer <thomas@winischhofer.net>
14880 W:      http://www.winischhofer.net/linuxsisvga.shtml
14881 S:      Maintained
14882 F:      Documentation/fb/sisfb.rst
14883 F:      drivers/video/fbdev/sis/
14884 F:      include/video/sisfb.h
14885
14886 SIS USB2VGA DRIVER
14887 M:      Thomas Winischhofer <thomas@winischhofer.net>
14888 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14889 S:      Maintained
14890 F:      drivers/usb/misc/sisusbvga/
14891
14892 SLAB ALLOCATOR
14893 M:      Christoph Lameter <cl@linux.com>
14894 M:      Pekka Enberg <penberg@kernel.org>
14895 M:      David Rientjes <rientjes@google.com>
14896 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14897 M:      Andrew Morton <akpm@linux-foundation.org>
14898 L:      linux-mm@kvack.org
14899 S:      Maintained
14900 F:      include/linux/sl?b*.h
14901 F:      mm/sl?b*
14902
14903 SLEEPABLE READ-COPY UPDATE (SRCU)
14904 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14905 M:      "Paul E. McKenney" <paulmck@kernel.org>
14906 M:      Josh Triplett <josh@joshtriplett.org>
14907 R:      Steven Rostedt <rostedt@goodmis.org>
14908 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14909 L:      rcu@vger.kernel.org
14910 W:      http://www.rdrop.com/users/paulmck/RCU/
14911 S:      Supported
14912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14913 F:      include/linux/srcu*.h
14914 F:      kernel/rcu/srcu*.c
14915
14916 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14917 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14918 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14919 S:      Maintained
14920 F:      drivers/slimbus/
14921 F:      Documentation/devicetree/bindings/slimbus/
14922 F:      include/linux/slimbus.h
14923
14924 SMACK SECURITY MODULE
14925 M:      Casey Schaufler <casey@schaufler-ca.com>
14926 L:      linux-security-module@vger.kernel.org
14927 W:      http://schaufler-ca.com
14928 T:      git git://github.com/cschaufler/smack-next
14929 S:      Maintained
14930 F:      Documentation/admin-guide/LSM/Smack.rst
14931 F:      security/smack/
14932
14933 SMC91x ETHERNET DRIVER
14934 M:      Nicolas Pitre <nico@fluxnic.net>
14935 S:      Odd Fixes
14936 F:      drivers/net/ethernet/smsc/smc91x.*
14937
14938 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14939 M:      Sakari Ailus <sakari.ailus@iki.fi>
14940 L:      linux-media@vger.kernel.org
14941 S:      Maintained
14942 F:      drivers/media/i2c/smiapp/
14943 F:      include/media/i2c/smiapp.h
14944 F:      drivers/media/i2c/smiapp-pll.c
14945 F:      drivers/media/i2c/smiapp-pll.h
14946 F:      include/uapi/linux/smiapp.h
14947 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14948
14949 SMM665 HARDWARE MONITOR DRIVER
14950 M:      Guenter Roeck <linux@roeck-us.net>
14951 L:      linux-hwmon@vger.kernel.org
14952 S:      Maintained
14953 F:      Documentation/hwmon/smm665.rst
14954 F:      drivers/hwmon/smm665.c
14955
14956 SMSC EMC2103 HARDWARE MONITOR DRIVER
14957 M:      Steve Glendinning <steve.glendinning@shawell.net>
14958 L:      linux-hwmon@vger.kernel.org
14959 S:      Maintained
14960 F:      Documentation/hwmon/emc2103.rst
14961 F:      drivers/hwmon/emc2103.c
14962
14963 SMSC SCH5627 HARDWARE MONITOR DRIVER
14964 M:      Hans de Goede <hdegoede@redhat.com>
14965 L:      linux-hwmon@vger.kernel.org
14966 S:      Supported
14967 F:      Documentation/hwmon/sch5627.rst
14968 F:      drivers/hwmon/sch5627.c
14969
14970 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14971 M:      Steve Glendinning <steve.glendinning@shawell.net>
14972 L:      linux-fbdev@vger.kernel.org
14973 S:      Maintained
14974 F:      drivers/video/fbdev/smscufx.c
14975
14976 SMSC47B397 HARDWARE MONITOR DRIVER
14977 M:      Jean Delvare <jdelvare@suse.com>
14978 L:      linux-hwmon@vger.kernel.org
14979 S:      Maintained
14980 F:      Documentation/hwmon/smsc47b397.rst
14981 F:      drivers/hwmon/smsc47b397.c
14982
14983 SMSC911x ETHERNET DRIVER
14984 M:      Steve Glendinning <steve.glendinning@shawell.net>
14985 L:      netdev@vger.kernel.org
14986 S:      Maintained
14987 F:      include/linux/smsc911x.h
14988 F:      drivers/net/ethernet/smsc/smsc911x.*
14989
14990 SMSC9420 PCI ETHERNET DRIVER
14991 M:      Steve Glendinning <steve.glendinning@shawell.net>
14992 L:      netdev@vger.kernel.org
14993 S:      Maintained
14994 F:      drivers/net/ethernet/smsc/smsc9420.*
14995
14996 SOC-CAMERA V4L2 SUBSYSTEM
14997 L:      linux-media@vger.kernel.org
14998 T:      git git://linuxtv.org/media_tree.git
14999 S:      Orphan
15000 F:      include/media/soc_camera.h
15001 F:      drivers/staging/media/soc_camera/
15002
15003 SOCIONEXT SYNQUACER I2C DRIVER
15004 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
15005 L:      linux-i2c@vger.kernel.org
15006 S:      Maintained
15007 F:      drivers/i2c/busses/i2c-synquacer.c
15008 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15009
15010 SOCIONEXT UNIPHIER SOUND DRIVER
15011 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15012 S:      Orphan
15013 F:      sound/soc/uniphier/
15014
15015 SOEKRIS NET48XX LED SUPPORT
15016 M:      Chris Boot <bootc@bootc.net>
15017 S:      Maintained
15018 F:      drivers/leds/leds-net48xx.c
15019
15020 SOFT-IWARP DRIVER (siw)
15021 M:      Bernard Metzler <bmt@zurich.ibm.com>
15022 L:      linux-rdma@vger.kernel.org
15023 S:      Supported
15024 F:      drivers/infiniband/sw/siw/
15025 F:      include/uapi/rdma/siw-abi.h
15026
15027 SOFT-ROCE DRIVER (rxe)
15028 M:      Moni Shoua <monis@mellanox.com>
15029 L:      linux-rdma@vger.kernel.org
15030 S:      Supported
15031 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15032 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15033 F:      drivers/infiniband/sw/rxe/
15034 F:      include/uapi/rdma/rdma_user_rxe.h
15035
15036 SOFTLOGIC 6x10 MPEG CODEC
15037 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15038 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15039 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15040 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15041 M:      Ismael Luceno <ismael@iodev.co.uk>
15042 L:      linux-media@vger.kernel.org
15043 S:      Supported
15044 F:      drivers/media/pci/solo6x10/
15045
15046 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15047 M:      James Morse <james.morse@arm.com>
15048 L:      linux-arm-kernel@lists.infradead.org
15049 S:      Maintained
15050 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15051 F:      drivers/firmware/arm_sdei.c
15052 F:      include/linux/arm_sdei.h
15053 F:      include/uapi/linux/arm_sdei.h
15054
15055 SOFTWARE RAID (Multiple Disks) SUPPORT
15056 M:      Song Liu <song@kernel.org>
15057 L:      linux-raid@vger.kernel.org
15058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15059 S:      Supported
15060 F:      drivers/md/Makefile
15061 F:      drivers/md/Kconfig
15062 F:      drivers/md/md*
15063 F:      drivers/md/raid*
15064 F:      include/linux/raid/
15065 F:      include/uapi/linux/raid/
15066
15067 SOCIONEXT (SNI) AVE NETWORK DRIVER
15068 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15069 L:      netdev@vger.kernel.org
15070 S:      Maintained
15071 F:      drivers/net/ethernet/socionext/sni_ave.c
15072 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15073
15074 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15075 M:      Jassi Brar <jaswinder.singh@linaro.org>
15076 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15077 L:      netdev@vger.kernel.org
15078 S:      Maintained
15079 F:      drivers/net/ethernet/socionext/netsec.c
15080 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15081
15082 SOCIONEXT (SNI) Synquacer SPI DRIVER
15083 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15084 M:      Jassi Brar <jaswinder.singh@linaro.org>
15085 L:      linux-spi@vger.kernel.org
15086 S:      Maintained
15087 F:      drivers/spi/spi-synquacer.c
15088 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15089
15090 SOLIDRUN CLEARFOG SUPPORT
15091 M:      Russell King <linux@armlinux.org.uk>
15092 S:      Maintained
15093 F:      arch/arm/boot/dts/armada-388-clearfog*
15094 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15095
15096 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15097 M:      Russell King <linux@armlinux.org.uk>
15098 S:      Maintained
15099 F:      arch/arm/boot/dts/imx6*-cubox-i*
15100 F:      arch/arm/boot/dts/imx6*-hummingboard*
15101 F:      arch/arm/boot/dts/imx6*-sr-*
15102
15103 SONIC NETWORK DRIVER
15104 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15105 L:      netdev@vger.kernel.org
15106 S:      Maintained
15107 F:      drivers/net/ethernet/natsemi/sonic.*
15108
15109 SONICS SILICON BACKPLANE DRIVER (SSB)
15110 M:      Michael Buesch <m@bues.ch>
15111 L:      linux-wireless@vger.kernel.org
15112 S:      Maintained
15113 F:      drivers/ssb/
15114 F:      include/linux/ssb/
15115
15116 SONY IMX214 SENSOR DRIVER
15117 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15118 L:      linux-media@vger.kernel.org
15119 T:      git git://linuxtv.org/media_tree.git
15120 S:      Maintained
15121 F:      drivers/media/i2c/imx214.c
15122 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15123
15124 SONY IMX258 SENSOR DRIVER
15125 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15126 L:      linux-media@vger.kernel.org
15127 T:      git git://linuxtv.org/media_tree.git
15128 S:      Maintained
15129 F:      drivers/media/i2c/imx258.c
15130
15131 SONY IMX274 SENSOR DRIVER
15132 M:      Leon Luo <leonl@leopardimaging.com>
15133 L:      linux-media@vger.kernel.org
15134 T:      git git://linuxtv.org/media_tree.git
15135 S:      Maintained
15136 F:      drivers/media/i2c/imx274.c
15137 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15138
15139 SONY IMX319 SENSOR DRIVER
15140 M:      Bingbu Cao <bingbu.cao@intel.com>
15141 L:      linux-media@vger.kernel.org
15142 T:      git git://linuxtv.org/media_tree.git
15143 S:      Maintained
15144 F:      drivers/media/i2c/imx319.c
15145
15146 SONY IMX355 SENSOR DRIVER
15147 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15148 L:      linux-media@vger.kernel.org
15149 T:      git git://linuxtv.org/media_tree.git
15150 S:      Maintained
15151 F:      drivers/media/i2c/imx355.c
15152
15153 SONY MEMORYSTICK SUBSYSTEM
15154 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15155 M:      Alex Dubov <oakad@yahoo.com>
15156 M:      Ulf Hansson <ulf.hansson@linaro.org>
15157 L:      linux-mmc@vger.kernel.org
15158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15159 S:      Maintained
15160 F:      drivers/memstick/
15161 F:      include/linux/memstick.h
15162
15163 SONY VAIO CONTROL DEVICE DRIVER
15164 M:      Mattia Dongili <malattia@linux.it>
15165 L:      platform-driver-x86@vger.kernel.org
15166 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15167 S:      Maintained
15168 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15169 F:      drivers/char/sonypi.c
15170 F:      drivers/platform/x86/sony-laptop.c
15171 F:      include/linux/sony-laptop.h
15172
15173 SOUND
15174 M:      Jaroslav Kysela <perex@perex.cz>
15175 M:      Takashi Iwai <tiwai@suse.com>
15176 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15177 W:      http://www.alsa-project.org/
15178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15179 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15180 S:      Maintained
15181 F:      Documentation/sound/
15182 F:      include/sound/
15183 F:      include/uapi/sound/
15184 F:      sound/
15185
15186 SOUND - COMPRESSED AUDIO
15187 M:      Vinod Koul <vkoul@kernel.org>
15188 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15190 S:      Supported
15191 F:      Documentation/sound/designs/compress-offload.rst
15192 F:      include/sound/compress_driver.h
15193 F:      include/uapi/sound/compress_*
15194 F:      sound/core/compress_offload.c
15195 F:      sound/soc/soc-compress.c
15196
15197 SOUND - DMAENGINE HELPERS
15198 M:      Lars-Peter Clausen <lars@metafoo.de>
15199 S:      Supported
15200 F:      include/sound/dmaengine_pcm.h
15201 F:      sound/core/pcm_dmaengine.c
15202 F:      sound/soc/soc-generic-dmaengine-pcm.c
15203
15204 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15205 M:      Liam Girdwood <lgirdwood@gmail.com>
15206 M:      Mark Brown <broonie@kernel.org>
15207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15208 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15209 W:      http://alsa-project.org/main/index.php/ASoC
15210 S:      Supported
15211 F:      Documentation/devicetree/bindings/sound/
15212 F:      Documentation/sound/soc/
15213 F:      sound/soc/
15214 F:      include/dt-bindings/sound/
15215 F:      include/sound/soc*
15216
15217 SOUNDWIRE SUBSYSTEM
15218 M:      Vinod Koul <vkoul@kernel.org>
15219 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15220 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15221 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15222 S:      Supported
15223 F:      Documentation/driver-api/soundwire/
15224 F:      drivers/soundwire/
15225 F:      include/linux/soundwire/
15226
15227 SP2 MEDIA DRIVER
15228 M:      Olli Salonen <olli.salonen@iki.fi>
15229 L:      linux-media@vger.kernel.org
15230 W:      https://linuxtv.org
15231 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15232 S:      Maintained
15233 F:      drivers/media/dvb-frontends/sp2*
15234
15235 SPARC + UltraSPARC (sparc/sparc64)
15236 M:      "David S. Miller" <davem@davemloft.net>
15237 L:      sparclinux@vger.kernel.org
15238 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15241 S:      Maintained
15242 F:      arch/sparc/
15243 F:      drivers/sbus/
15244
15245 SPARC SERIAL DRIVERS
15246 M:      "David S. Miller" <davem@davemloft.net>
15247 L:      sparclinux@vger.kernel.org
15248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15250 S:      Maintained
15251 F:      include/linux/sunserialcore.h
15252 F:      drivers/tty/serial/suncore.c
15253 F:      drivers/tty/serial/sunhv.c
15254 F:      drivers/tty/serial/sunsab.c
15255 F:      drivers/tty/serial/sunsab.h
15256 F:      drivers/tty/serial/sunsu.c
15257 F:      drivers/tty/serial/sunzilog.c
15258 F:      drivers/tty/serial/sunzilog.h
15259 F:      drivers/tty/vcc.c
15260
15261 SPARSE CHECKER
15262 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15263 L:      linux-sparse@vger.kernel.org
15264 W:      https://sparse.wiki.kernel.org/
15265 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15266 S:      Maintained
15267 F:      include/linux/compiler.h
15268
15269 SPEAR CLOCK FRAMEWORK SUPPORT
15270 M:      Viresh Kumar <vireshk@kernel.org>
15271 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15272 W:      http://www.st.com/spear
15273 S:      Maintained
15274 F:      drivers/clk/spear/
15275
15276 SPEAR PLATFORM SUPPORT
15277 M:      Viresh Kumar <vireshk@kernel.org>
15278 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15279 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15280 W:      http://www.st.com/spear
15281 S:      Maintained
15282 F:      arch/arm/boot/dts/spear*
15283 F:      arch/arm/mach-spear/
15284
15285 SPI NOR SUBSYSTEM
15286 M:      Marek Vasut <marek.vasut@gmail.com>
15287 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15288 L:      linux-mtd@lists.infradead.org
15289 W:      http://www.linux-mtd.infradead.org/
15290 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15292 S:      Maintained
15293 F:      drivers/mtd/spi-nor/
15294 F:      include/linux/mtd/spi-nor.h
15295
15296 SPI SUBSYSTEM
15297 M:      Mark Brown <broonie@kernel.org>
15298 L:      linux-spi@vger.kernel.org
15299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15300 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15301 S:      Maintained
15302 F:      Documentation/devicetree/bindings/spi/
15303 F:      Documentation/spi/
15304 F:      drivers/spi/
15305 F:      include/linux/spi/
15306 F:      include/uapi/linux/spi/
15307 F:      tools/spi/
15308
15309 SPIDERNET NETWORK DRIVER for CELL
15310 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15311 L:      netdev@vger.kernel.org
15312 S:      Supported
15313 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15314 F:      drivers/net/ethernet/toshiba/spider_net*
15315
15316 SPMI SUBSYSTEM
15317 R:      Stephen Boyd <sboyd@kernel.org>
15318 L:      linux-arm-msm@vger.kernel.org
15319 F:      Documentation/devicetree/bindings/spmi/
15320 F:      drivers/spmi/
15321 F:      include/dt-bindings/spmi/spmi.h
15322 F:      include/linux/spmi.h
15323 F:      include/trace/events/spmi.h
15324
15325 SPU FILE SYSTEM
15326 M:      Jeremy Kerr <jk@ozlabs.org>
15327 L:      linuxppc-dev@lists.ozlabs.org
15328 W:      http://www.ibm.com/developerworks/power/cell/
15329 S:      Supported
15330 F:      Documentation/filesystems/spufs.txt
15331 F:      arch/powerpc/platforms/cell/spufs/
15332
15333 SQUASHFS FILE SYSTEM
15334 M:      Phillip Lougher <phillip@squashfs.org.uk>
15335 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15336 W:      http://squashfs.org.uk
15337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15338 S:      Maintained
15339 F:      Documentation/filesystems/squashfs.txt
15340 F:      fs/squashfs/
15341
15342 SRM (Alpha) environment access
15343 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15344 S:      Maintained
15345 F:      arch/alpha/kernel/srm_env.c
15346
15347 ST LSM6DSx IMU IIO DRIVER
15348 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15349 L:      linux-iio@vger.kernel.org
15350 W:      http://www.st.com/
15351 S:      Maintained
15352 F:      drivers/iio/imu/st_lsm6dsx/
15353 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15354
15355 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15356 M:      Mickael Guene <mickael.guene@st.com>
15357 L:      linux-media@vger.kernel.org
15358 T:      git git://linuxtv.org/media_tree.git
15359 S:      Maintained
15360 F:      drivers/media/i2c/st-mipid02.c
15361 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15362
15363 ST STM32 I2C/SMBUS DRIVER
15364 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15365 L:      linux-i2c@vger.kernel.org
15366 S:      Maintained
15367 F:      drivers/i2c/busses/i2c-stm32*
15368
15369 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15370 M:      Song Qiang <songqiang1304521@gmail.com>
15371 L:      linux-iio@vger.kernel.org
15372 S:      Maintained
15373 F:      drivers/iio/proximity/vl53l0x-i2c.c
15374 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15375
15376 STABLE BRANCH
15377 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15378 M:      Sasha Levin <sashal@kernel.org>
15379 L:      stable@vger.kernel.org
15380 S:      Supported
15381 F:      Documentation/process/stable-kernel-rules.rst
15382
15383 STAGING - COMEDI
15384 M:      Ian Abbott <abbotti@mev.co.uk>
15385 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15386 S:      Odd Fixes
15387 F:      drivers/staging/comedi/
15388
15389 STAGING - FIELDBUS SUBSYSTEM
15390 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15391 S:      Maintained
15392 F:      drivers/staging/fieldbus/*
15393 F:      drivers/staging/fieldbus/Documentation/
15394
15395 STAGING - HMS ANYBUS-S BUS
15396 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15397 S:      Maintained
15398 F:      drivers/staging/fieldbus/anybuss/
15399
15400 STAGING - INDUSTRIAL IO
15401 M:      Jonathan Cameron <jic23@kernel.org>
15402 L:      linux-iio@vger.kernel.org
15403 S:      Odd Fixes
15404 F:      Documentation/devicetree/bindings/staging/iio/
15405 F:      drivers/staging/iio/
15406
15407 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15408 M:      Marc Dietrich <marvin24@gmx.de>
15409 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15410 L:      linux-tegra@vger.kernel.org
15411 S:      Maintained
15412 F:      drivers/staging/nvec/
15413
15414 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15415 M:      Jens Frederich <jfrederich@gmail.com>
15416 M:      Daniel Drake <dsd@laptop.org>
15417 M:      Jon Nettleton <jon.nettleton@gmail.com>
15418 W:      http://wiki.laptop.org/go/DCON
15419 S:      Maintained
15420 F:      drivers/staging/olpc_dcon/
15421
15422 STAGING - REALTEK RTL8712U DRIVERS
15423 M:      Larry Finger <Larry.Finger@lwfinger.net>
15424 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15425 S:      Odd Fixes
15426 F:      drivers/staging/rtl8712/
15427
15428 STAGING - REALTEK RTL8188EU DRIVERS
15429 M:      Larry Finger <Larry.Finger@lwfinger.net>
15430 S:      Odd Fixes
15431 F:      drivers/staging/rtl8188eu/
15432
15433 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15434 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15435 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15436 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15437 L:      linux-fbdev@vger.kernel.org
15438 S:      Maintained
15439 F:      drivers/staging/sm750fb/
15440
15441 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15442 M:      William Hubbs <w.d.hubbs@gmail.com>
15443 M:      Chris Brannon <chris@the-brannons.com>
15444 M:      Kirk Reiser <kirk@reisers.ca>
15445 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15446 L:      speakup@linux-speakup.org
15447 W:      http://www.linux-speakup.org/
15448 S:      Odd Fixes
15449 F:      drivers/staging/speakup/
15450
15451 STAGING - VIA VT665X DRIVERS
15452 M:      Forest Bond <forest@alittletooquiet.net>
15453 S:      Odd Fixes
15454 F:      drivers/staging/vt665?/
15455
15456 STAGING - WILC1000 WIFI DRIVER
15457 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15458 M:      Ajay Singh <ajay.kathat@microchip.com>
15459 L:      linux-wireless@vger.kernel.org
15460 S:      Supported
15461 F:      drivers/staging/wilc1000/
15462
15463 STAGING SUBSYSTEM
15464 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15466 L:      devel@driverdev.osuosl.org
15467 S:      Supported
15468 F:      drivers/staging/
15469
15470 STARFIRE/DURALAN NETWORK DRIVER
15471 M:      Ion Badulescu <ionut@badula.org>
15472 S:      Odd Fixes
15473 F:      drivers/net/ethernet/adaptec/starfire*
15474
15475 STEC S1220 SKD DRIVER
15476 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15477 L:      linux-block@vger.kernel.org
15478 S:      Maintained
15479 F:      drivers/block/skd*[ch]
15480
15481 STI AUDIO (ASoC) DRIVERS
15482 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15483 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15484 S:      Maintained
15485 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15486 F:      sound/soc/sti/
15487
15488 STI CEC DRIVER
15489 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15490 S:      Maintained
15491 F:      drivers/media/platform/sti/cec/
15492 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15493
15494 STK1160 USB VIDEO CAPTURE DRIVER
15495 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15496 L:      linux-media@vger.kernel.org
15497 T:      git git://linuxtv.org/media_tree.git
15498 S:      Maintained
15499 F:      drivers/media/usb/stk1160/
15500
15501 STM32 AUDIO (ASoC) DRIVERS
15502 M:      Olivier Moysan <olivier.moysan@st.com>
15503 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15504 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15505 S:      Maintained
15506 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15507 F:      sound/soc/stm/
15508
15509 STM32 TIMER/LPTIMER DRIVERS
15510 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15511 S:      Maintained
15512 F:      drivers/*/stm32-*timer*
15513 F:      drivers/pwm/pwm-stm32*
15514 F:      include/linux/*/stm32-*tim*
15515 F:      Documentation/ABI/testing/*timer-stm32
15516 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15517 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15518
15519 STMMAC ETHERNET DRIVER
15520 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15521 M:      Alexandre Torgue <alexandre.torgue@st.com>
15522 M:      Jose Abreu <joabreu@synopsys.com>
15523 L:      netdev@vger.kernel.org
15524 W:      http://www.stlinux.com
15525 S:      Supported
15526 F:      drivers/net/ethernet/stmicro/stmmac/
15527
15528 SUN3/3X
15529 M:      Sam Creasey <sammy@sammy.net>
15530 W:      http://sammy.net/sun3/
15531 S:      Maintained
15532 F:      arch/m68k/kernel/*sun3*
15533 F:      arch/m68k/sun3*/
15534 F:      arch/m68k/include/asm/sun3*
15535 F:      drivers/net/ethernet/i825xx/sun3*
15536
15537 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15538 M:      Hans de Goede <hdegoede@redhat.com>
15539 L:      linux-input@vger.kernel.org
15540 S:      Maintained
15541 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15542 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15543
15544 SUNDANCE NETWORK DRIVER
15545 M:      Denis Kirjanov <kda@linux-powerpc.org>
15546 L:      netdev@vger.kernel.org
15547 S:      Maintained
15548 F:      drivers/net/ethernet/dlink/sundance.c
15549
15550 SUPERH
15551 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15552 M:      Rich Felker <dalias@libc.org>
15553 L:      linux-sh@vger.kernel.org
15554 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15555 S:      Maintained
15556 F:      Documentation/sh/
15557 F:      arch/sh/
15558 F:      drivers/sh/
15559
15560 SUSPEND TO RAM
15561 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15562 M:      Len Brown <len.brown@intel.com>
15563 M:      Pavel Machek <pavel@ucw.cz>
15564 L:      linux-pm@vger.kernel.org
15565 B:      https://bugzilla.kernel.org
15566 S:      Supported
15567 F:      Documentation/power/
15568 F:      arch/x86/kernel/acpi/
15569 F:      drivers/base/power/
15570 F:      kernel/power/
15571 F:      include/linux/suspend.h
15572 F:      include/linux/freezer.h
15573 F:      include/linux/pm.h
15574
15575 SVGA HANDLING
15576 M:      Martin Mares <mj@ucw.cz>
15577 L:      linux-video@atrey.karlin.mff.cuni.cz
15578 S:      Maintained
15579 F:      Documentation/admin-guide/svga.rst
15580 F:      arch/x86/boot/video*
15581
15582 SWIOTLB SUBSYSTEM
15583 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15584 L:      iommu@lists.linux-foundation.org
15585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15586 S:      Supported
15587 F:      kernel/dma/swiotlb.c
15588 F:      arch/*/kernel/pci-swiotlb.c
15589 F:      include/linux/swiotlb.h
15590
15591 SWITCHDEV
15592 M:      Jiri Pirko <jiri@resnulli.us>
15593 M:      Ivan Vecera <ivecera@redhat.com>
15594 L:      netdev@vger.kernel.org
15595 S:      Supported
15596 F:      net/switchdev/
15597 F:      include/net/switchdev.h
15598
15599 SY8106A REGULATOR DRIVER
15600 M:      Icenowy Zheng <icenowy@aosc.io>
15601 S:      Maintained
15602 F:      drivers/regulator/sy8106a-regulator.c
15603 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15604
15605 SYNC FILE FRAMEWORK
15606 M:      Sumit Semwal <sumit.semwal@linaro.org>
15607 R:      Gustavo Padovan <gustavo@padovan.org>
15608 S:      Maintained
15609 L:      linux-media@vger.kernel.org
15610 L:      dri-devel@lists.freedesktop.org
15611 F:      drivers/dma-buf/sync_*
15612 F:      drivers/dma-buf/dma-fence*
15613 F:      drivers/dma-buf/sw_sync.c
15614 F:      include/linux/sync_file.h
15615 F:      include/uapi/linux/sync_file.h
15616 F:      Documentation/driver-api/sync_file.rst
15617 T:      git git://anongit.freedesktop.org/drm/drm-misc
15618
15619 SYNOPSYS ARC ARCHITECTURE
15620 M:      Vineet Gupta <vgupta@synopsys.com>
15621 L:      linux-snps-arc@lists.infradead.org
15622 S:      Supported
15623 F:      arch/arc/
15624 F:      Documentation/devicetree/bindings/arc/*
15625 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15626 F:      drivers/clocksource/arc_timer.c
15627 F:      drivers/tty/serial/arc_uart.c
15628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15629
15630 SYNOPSYS ARC HSDK SDP pll clock driver
15631 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15632 S:      Supported
15633 F:      drivers/clk/clk-hsdk-pll.c
15634 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15635
15636 SYNOPSYS ARC SDP clock driver
15637 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15638 S:      Supported
15639 F:      drivers/clk/axs10x/*
15640 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15641
15642 SYNOPSYS ARC SDP platform support
15643 M:      Alexey Brodkin <abrodkin@synopsys.com>
15644 S:      Supported
15645 F:      arch/arc/plat-axs10x
15646 F:      arch/arc/boot/dts/ax*
15647 F:      Documentation/devicetree/bindings/arc/axs10*
15648
15649 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15650 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15651 S:      Supported
15652 F:      drivers/reset/reset-axs10x.c
15653 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15654
15655 SYNOPSYS CREG GPIO DRIVER
15656 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15657 S:      Maintained
15658 F:      drivers/gpio/gpio-creg-snps.c
15659 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15660
15661 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15662 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15663 S:      Maintained
15664 F:      drivers/tty/serial/8250/8250_dw.c
15665
15666 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15667 M:      Hoan Tran <hoan@os.amperecomputing.com>
15668 L:      linux-gpio@vger.kernel.org
15669 S:      Maintained
15670 F:      drivers/gpio/gpio-dwapb.c
15671 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15672
15673 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15674 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15675 S:      Maintained
15676 F:      drivers/dma/dw-axi-dmac/
15677 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15678
15679 SYNOPSYS DESIGNWARE DMAC DRIVER
15680 M:      Viresh Kumar <vireshk@kernel.org>
15681 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15682 S:      Maintained
15683 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15684 F:      drivers/dma/dw/
15685 F:      include/dt-bindings/dma/dw-dmac.h
15686 F:      include/linux/dma/dw.h
15687 F:      include/linux/platform_data/dma-dw.h
15688
15689 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15690 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15691 L:      netdev@vger.kernel.org
15692 S:      Supported
15693 F:      drivers/net/ethernet/synopsys/
15694
15695 SYNOPSYS DESIGNWARE I2C DRIVER
15696 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15697 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15698 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15699 L:      linux-i2c@vger.kernel.org
15700 S:      Maintained
15701 F:      drivers/i2c/busses/i2c-designware-*
15702 F:      include/linux/platform_data/i2c-designware.h
15703
15704 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15705 M:      Jaehoon Chung <jh80.chung@samsung.com>
15706 L:      linux-mmc@vger.kernel.org
15707 S:      Maintained
15708 F:      drivers/mmc/host/dw_mmc*
15709
15710 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15711 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15712 S:      Supported
15713 F:      drivers/reset/reset-hsdk.c
15714 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15715 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15716
15717 SYSTEM CONFIGURATION (SYSCON)
15718 M:      Lee Jones <lee.jones@linaro.org>
15719 M:      Arnd Bergmann <arnd@arndb.de>
15720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15721 S:      Supported
15722 F:      drivers/mfd/syscon.c
15723
15724 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15725 M:      Sudeep Holla <sudeep.holla@arm.com>
15726 L:      linux-arm-kernel@lists.infradead.org
15727 S:      Maintained
15728 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15729 F:      drivers/clk/clk-sc[mp]i.c
15730 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15731 F:      drivers/firmware/arm_scpi.c
15732 F:      drivers/firmware/arm_scmi/
15733 F:      drivers/reset/reset-scmi.c
15734 F:      include/linux/sc[mp]i_protocol.h
15735
15736 SYSTEM RESET/SHUTDOWN DRIVERS
15737 M:      Sebastian Reichel <sre@kernel.org>
15738 L:      linux-pm@vger.kernel.org
15739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15740 S:      Maintained
15741 F:      Documentation/devicetree/bindings/power/reset/
15742 F:      drivers/power/reset/
15743
15744 SYSTEM TRACE MODULE CLASS
15745 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15746 S:      Maintained
15747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15748 F:      Documentation/trace/stm.rst
15749 F:      drivers/hwtracing/stm/
15750 F:      include/linux/stm.h
15751 F:      include/uapi/linux/stm.h
15752
15753 SYSV FILESYSTEM
15754 M:      Christoph Hellwig <hch@infradead.org>
15755 S:      Maintained
15756 F:      Documentation/filesystems/sysv-fs.txt
15757 F:      fs/sysv/
15758 F:      include/linux/sysv_fs.h
15759
15760 TASKSTATS STATISTICS INTERFACE
15761 M:      Balbir Singh <bsingharora@gmail.com>
15762 S:      Maintained
15763 F:      Documentation/accounting/taskstats*
15764 F:      include/linux/taskstats*
15765 F:      kernel/taskstats.c
15766
15767 TC subsystem
15768 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15769 M:      Cong Wang <xiyou.wangcong@gmail.com>
15770 M:      Jiri Pirko <jiri@resnulli.us>
15771 L:      netdev@vger.kernel.org
15772 S:      Maintained
15773 F:      include/net/pkt_cls.h
15774 F:      include/net/pkt_sched.h
15775 F:      include/net/tc_act/
15776 F:      include/uapi/linux/pkt_cls.h
15777 F:      include/uapi/linux/pkt_sched.h
15778 F:      include/uapi/linux/tc_act/
15779 F:      include/uapi/linux/tc_ematch/
15780 F:      net/sched/
15781
15782 TC90522 MEDIA DRIVER
15783 M:      Akihiro Tsukada <tskd08@gmail.com>
15784 L:      linux-media@vger.kernel.org
15785 S:      Odd Fixes
15786 F:      drivers/media/dvb-frontends/tc90522*
15787
15788 TCP LOW PRIORITY MODULE
15789 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15790 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15791 W:      http://tcp-lp-mod.sourceforge.net/
15792 S:      Maintained
15793 F:      net/ipv4/tcp_lp.c
15794
15795 TDA10071 MEDIA DRIVER
15796 M:      Antti Palosaari <crope@iki.fi>
15797 L:      linux-media@vger.kernel.org
15798 W:      https://linuxtv.org
15799 W:      http://palosaari.fi/linux/
15800 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15801 T:      git git://linuxtv.org/anttip/media_tree.git
15802 S:      Maintained
15803 F:      drivers/media/dvb-frontends/tda10071*
15804
15805 TDA18212 MEDIA DRIVER
15806 M:      Antti Palosaari <crope@iki.fi>
15807 L:      linux-media@vger.kernel.org
15808 W:      https://linuxtv.org
15809 W:      http://palosaari.fi/linux/
15810 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15811 T:      git git://linuxtv.org/anttip/media_tree.git
15812 S:      Maintained
15813 F:      drivers/media/tuners/tda18212*
15814
15815 TDA18218 MEDIA DRIVER
15816 M:      Antti Palosaari <crope@iki.fi>
15817 L:      linux-media@vger.kernel.org
15818 W:      https://linuxtv.org
15819 W:      http://palosaari.fi/linux/
15820 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15821 T:      git git://linuxtv.org/anttip/media_tree.git
15822 S:      Maintained
15823 F:      drivers/media/tuners/tda18218*
15824
15825 TDA18250 MEDIA DRIVER
15826 M:      Olli Salonen <olli.salonen@iki.fi>
15827 L:      linux-media@vger.kernel.org
15828 W:      https://linuxtv.org
15829 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15830 T:      git git://linuxtv.org/media_tree.git
15831 S:      Maintained
15832 F:      drivers/media/tuners/tda18250*
15833
15834 TDA18271 MEDIA DRIVER
15835 M:      Michael Krufky <mkrufky@linuxtv.org>
15836 L:      linux-media@vger.kernel.org
15837 W:      https://linuxtv.org
15838 W:      http://github.com/mkrufky
15839 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15840 T:      git git://linuxtv.org/mkrufky/tuners.git
15841 S:      Maintained
15842 F:      drivers/media/tuners/tda18271*
15843
15844 TDA1997x MEDIA DRIVER
15845 M:      Tim Harvey <tharvey@gateworks.com>
15846 L:      linux-media@vger.kernel.org
15847 W:      https://linuxtv.org
15848 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15849 S:      Maintained
15850 F:      drivers/media/i2c/tda1997x.*
15851
15852 TDA827x MEDIA DRIVER
15853 M:      Michael Krufky <mkrufky@linuxtv.org>
15854 L:      linux-media@vger.kernel.org
15855 W:      https://linuxtv.org
15856 W:      http://github.com/mkrufky
15857 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15858 T:      git git://linuxtv.org/mkrufky/tuners.git
15859 S:      Maintained
15860 F:      drivers/media/tuners/tda8290.*
15861
15862 TDA8290 MEDIA DRIVER
15863 M:      Michael Krufky <mkrufky@linuxtv.org>
15864 L:      linux-media@vger.kernel.org
15865 W:      https://linuxtv.org
15866 W:      http://github.com/mkrufky
15867 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15868 T:      git git://linuxtv.org/mkrufky/tuners.git
15869 S:      Maintained
15870 F:      drivers/media/tuners/tda8290.*
15871
15872 TDA9840 MEDIA DRIVER
15873 M:      Hans Verkuil <hverkuil@xs4all.nl>
15874 L:      linux-media@vger.kernel.org
15875 T:      git git://linuxtv.org/media_tree.git
15876 W:      https://linuxtv.org
15877 S:      Maintained
15878 F:      drivers/media/i2c/tda9840*
15879
15880 TEA5761 TUNER DRIVER
15881 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15882 L:      linux-media@vger.kernel.org
15883 W:      https://linuxtv.org
15884 T:      git git://linuxtv.org/media_tree.git
15885 S:      Odd fixes
15886 F:      drivers/media/tuners/tea5761.*
15887
15888 TEA5767 TUNER DRIVER
15889 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15890 L:      linux-media@vger.kernel.org
15891 W:      https://linuxtv.org
15892 T:      git git://linuxtv.org/media_tree.git
15893 S:      Maintained
15894 F:      drivers/media/tuners/tea5767.*
15895
15896 TEA6415C MEDIA DRIVER
15897 M:      Hans Verkuil <hverkuil@xs4all.nl>
15898 L:      linux-media@vger.kernel.org
15899 T:      git git://linuxtv.org/media_tree.git
15900 W:      https://linuxtv.org
15901 S:      Maintained
15902 F:      drivers/media/i2c/tea6415c*
15903
15904 TEA6420 MEDIA DRIVER
15905 M:      Hans Verkuil <hverkuil@xs4all.nl>
15906 L:      linux-media@vger.kernel.org
15907 T:      git git://linuxtv.org/media_tree.git
15908 W:      https://linuxtv.org
15909 S:      Maintained
15910 F:      drivers/media/i2c/tea6420*
15911
15912 TEAM DRIVER
15913 M:      Jiri Pirko <jiri@resnulli.us>
15914 L:      netdev@vger.kernel.org
15915 S:      Supported
15916 F:      drivers/net/team/
15917 F:      include/linux/if_team.h
15918 F:      include/uapi/linux/if_team.h
15919
15920 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15921 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15922 S:      Maintained
15923 F:      arch/x86/platform/ts5500/
15924
15925 TECHNOTREND USB IR RECEIVER
15926 M:      Sean Young <sean@mess.org>
15927 L:      linux-media@vger.kernel.org
15928 S:      Maintained
15929 F:      drivers/media/rc/ttusbir.c
15930
15931 TECHWELL TW9910 VIDEO DECODER
15932 L:      linux-media@vger.kernel.org
15933 S:      Orphan
15934 F:      drivers/media/i2c/tw9910.c
15935 F:      include/media/i2c/tw9910.h
15936
15937 TEE SUBSYSTEM
15938 M:      Jens Wiklander <jens.wiklander@linaro.org>
15939 L:      tee-dev@lists.linaro.org
15940 S:      Maintained
15941 F:      include/linux/tee_drv.h
15942 F:      include/uapi/linux/tee.h
15943 F:      drivers/tee/
15944 F:      Documentation/tee.txt
15945
15946 TEGRA ARCHITECTURE SUPPORT
15947 M:      Thierry Reding <thierry.reding@gmail.com>
15948 M:      Jonathan Hunter <jonathanh@nvidia.com>
15949 L:      linux-tegra@vger.kernel.org
15950 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15952 S:      Supported
15953 N:      [^a-z]tegra
15954
15955 TEGRA CLOCK DRIVER
15956 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15957 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15958 S:      Supported
15959 F:      drivers/clk/tegra/
15960
15961 TEGRA DMA DRIVERS
15962 M:      Laxman Dewangan <ldewangan@nvidia.com>
15963 M:      Jon Hunter <jonathanh@nvidia.com>
15964 S:      Supported
15965 F:      drivers/dma/tegra*
15966
15967 TEGRA I2C DRIVER
15968 M:      Laxman Dewangan <ldewangan@nvidia.com>
15969 R:      Dmitry Osipenko <digetx@gmail.com>
15970 S:      Supported
15971 F:      drivers/i2c/busses/i2c-tegra.c
15972
15973 TEGRA IOMMU DRIVERS
15974 M:      Thierry Reding <thierry.reding@gmail.com>
15975 L:      linux-tegra@vger.kernel.org
15976 S:      Supported
15977 F:      drivers/iommu/tegra*
15978
15979 TEGRA KBC DRIVER
15980 M:      Laxman Dewangan <ldewangan@nvidia.com>
15981 S:      Supported
15982 F:      drivers/input/keyboard/tegra-kbc.c
15983
15984 TEGRA NAND DRIVER
15985 M:      Stefan Agner <stefan@agner.ch>
15986 M:      Lucas Stach <dev@lynxeye.de>
15987 S:      Maintained
15988 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15989 F:      drivers/mtd/nand/raw/tegra_nand.c
15990
15991 TEGRA PWM DRIVER
15992 M:      Thierry Reding <thierry.reding@gmail.com>
15993 S:      Supported
15994 F:      drivers/pwm/pwm-tegra.c
15995
15996 TEGRA SERIAL DRIVER
15997 M:      Laxman Dewangan <ldewangan@nvidia.com>
15998 S:      Supported
15999 F:      drivers/tty/serial/serial-tegra.c
16000
16001 TEGRA SPI DRIVER
16002 M:      Laxman Dewangan <ldewangan@nvidia.com>
16003 S:      Supported
16004 F:      drivers/spi/spi-tegra*
16005
16006 TEGRA XUSB PADCTL DRIVER
16007 M:      JC Kuo <jckuo@nvidia.com>
16008 S:      Supported
16009 F:      drivers/phy/tegra/xusb*
16010
16011 TEHUTI ETHERNET DRIVER
16012 M:      Andy Gospodarek <andy@greyhouse.net>
16013 L:      netdev@vger.kernel.org
16014 S:      Supported
16015 F:      drivers/net/ethernet/tehuti/*
16016
16017 Telecom Clock Driver for MCPL0010
16018 M:      Mark Gross <mark.gross@intel.com>
16019 S:      Supported
16020 F:      drivers/char/tlclk.c
16021
16022 TENSILICA XTENSA PORT (xtensa)
16023 M:      Chris Zankel <chris@zankel.net>
16024 M:      Max Filippov <jcmvbkbc@gmail.com>
16025 L:      linux-xtensa@linux-xtensa.org
16026 T:      git git://github.com/czankel/xtensa-linux.git
16027 S:      Maintained
16028 F:      arch/xtensa/
16029 F:      drivers/irqchip/irq-xtensa-*
16030
16031 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16032 M:      Nishanth Menon <nm@ti.com>
16033 M:      Tero Kristo <t-kristo@ti.com>
16034 M:      Santosh Shilimkar <ssantosh@kernel.org>
16035 L:      linux-arm-kernel@lists.infradead.org
16036 S:      Maintained
16037 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16038 F:      drivers/firmware/ti_sci*
16039 F:      include/linux/soc/ti/ti_sci_protocol.h
16040 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16041 F:      drivers/soc/ti/ti_sci_pm_domains.c
16042 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16043 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16044 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16045 F:      drivers/clk/keystone/sci-clk.c
16046 F:      drivers/reset/reset-ti-sci.c
16047 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16048 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16049 F:      drivers/irqchip/irq-ti-sci-intr.c
16050 F:      drivers/irqchip/irq-ti-sci-inta.c
16051 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16052 F:      drivers/soc/ti/ti_sci_inta_msi.c
16053
16054 Texas Instruments ASoC drivers
16055 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16056 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16057 S:      Maintained
16058 F:      sound/soc/ti/
16059
16060 Texas Instruments' DAC7612 DAC Driver
16061 M:      Ricardo Ribalda <ricardo@ribalda.com>
16062 L:      linux-iio@vger.kernel.org
16063 S:      Supported
16064 F:      drivers/iio/dac/ti-dac7612.c
16065 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16066
16067 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16068 M:      Hans Verkuil <hverkuil@xs4all.nl>
16069 L:      linux-media@vger.kernel.org
16070 T:      git git://linuxtv.org/media_tree.git
16071 W:      https://linuxtv.org
16072 S:      Maintained
16073 F:      drivers/media/radio/radio-raremono.c
16074
16075 THERMAL
16076 M:      Zhang Rui <rui.zhang@intel.com>
16077 M:      Eduardo Valentin <edubezval@gmail.com>
16078 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
16079 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16080 L:      linux-pm@vger.kernel.org
16081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
16082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
16083 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16084 S:      Supported
16085 F:      drivers/thermal/
16086 F:      include/linux/thermal.h
16087 F:      include/uapi/linux/thermal.h
16088 F:      include/linux/cpu_cooling.h
16089 F:      Documentation/devicetree/bindings/thermal/
16090
16091 THERMAL/CPU_COOLING
16092 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16093 M:      Viresh Kumar <viresh.kumar@linaro.org>
16094 M:      Javi Merino <javi.merino@kernel.org>
16095 L:      linux-pm@vger.kernel.org
16096 S:      Supported
16097 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16098 F:      drivers/thermal/cpu_cooling.c
16099 F:      include/linux/cpu_cooling.h
16100
16101 THINKPAD ACPI EXTRAS DRIVER
16102 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16103 L:      ibm-acpi-devel@lists.sourceforge.net
16104 L:      platform-driver-x86@vger.kernel.org
16105 W:      http://ibm-acpi.sourceforge.net
16106 W:      http://thinkwiki.org/wiki/Ibm-acpi
16107 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16108 S:      Maintained
16109 F:      drivers/platform/x86/thinkpad_acpi.c
16110
16111 THUNDERBOLT DRIVER
16112 M:      Andreas Noever <andreas.noever@gmail.com>
16113 M:      Michael Jamet <michael.jamet@intel.com>
16114 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16115 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16117 S:      Maintained
16118 F:      Documentation/admin-guide/thunderbolt.rst
16119 F:      drivers/thunderbolt/
16120 F:      include/linux/thunderbolt.h
16121
16122 THUNDERBOLT NETWORK DRIVER
16123 M:      Michael Jamet <michael.jamet@intel.com>
16124 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16125 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16126 L:      netdev@vger.kernel.org
16127 S:      Maintained
16128 F:      drivers/net/thunderbolt.c
16129
16130 THUNDERX GPIO DRIVER
16131 M:      David Daney <david.daney@cavium.com>
16132 S:      Maintained
16133 F:      drivers/gpio/gpio-thunderx.c
16134
16135 TI AM437X VPFE DRIVER
16136 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16137 L:      linux-media@vger.kernel.org
16138 W:      https://linuxtv.org
16139 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16140 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16141 S:      Maintained
16142 F:      drivers/media/platform/am437x/
16143
16144 TI BANDGAP AND THERMAL DRIVER
16145 M:      Eduardo Valentin <edubezval@gmail.com>
16146 M:      Keerthy <j-keerthy@ti.com>
16147 L:      linux-pm@vger.kernel.org
16148 L:      linux-omap@vger.kernel.org
16149 S:      Maintained
16150 F:      drivers/thermal/ti-soc-thermal/
16151
16152 TI BQ27XXX POWER SUPPLY DRIVER
16153 R:      Andrew F. Davis <afd@ti.com>
16154 F:      include/linux/power/bq27xxx_battery.h
16155 F:      drivers/power/supply/bq27xxx_battery.c
16156 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16157
16158 TI CDCE706 CLOCK DRIVER
16159 M:      Max Filippov <jcmvbkbc@gmail.com>
16160 S:      Maintained
16161 F:      drivers/clk/clk-cdce706.c
16162
16163 TI CLOCK DRIVER
16164 M:      Tero Kristo <t-kristo@ti.com>
16165 L:      linux-omap@vger.kernel.org
16166 S:      Maintained
16167 F:      drivers/clk/ti/
16168 F:      include/linux/clk/ti.h
16169
16170 TI DAVINCI MACHINE SUPPORT
16171 M:      Sekhar Nori <nsekhar@ti.com>
16172 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16173 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16175 S:      Supported
16176 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16177 F:      arch/arm/mach-davinci/
16178 F:      drivers/i2c/busses/i2c-davinci.c
16179 F:      arch/arm/boot/dts/da850*
16180
16181 TI DAVINCI SERIES CLOCK DRIVER
16182 M:      David Lechner <david@lechnology.com>
16183 R:      Sekhar Nori <nsekhar@ti.com>
16184 S:      Maintained
16185 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16186 F:      drivers/clk/davinci/
16187
16188 TI DAVINCI SERIES GPIO DRIVER
16189 M:      Keerthy <j-keerthy@ti.com>
16190 L:      linux-gpio@vger.kernel.org
16191 S:      Maintained
16192 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16193 F:      drivers/gpio/gpio-davinci.c
16194
16195 TI DAVINCI SERIES MEDIA DRIVER
16196 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16197 L:      linux-media@vger.kernel.org
16198 W:      https://linuxtv.org
16199 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16200 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16201 S:      Maintained
16202 F:      drivers/media/platform/davinci/
16203 F:      include/media/davinci/
16204
16205 TI ETHERNET SWITCH DRIVER (CPSW)
16206 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16207 L:      linux-omap@vger.kernel.org
16208 L:      netdev@vger.kernel.org
16209 S:      Maintained
16210 F:      drivers/net/ethernet/ti/cpsw*
16211 F:      drivers/net/ethernet/ti/davinci*
16212
16213 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16214 M:      Alex Dubov <oakad@yahoo.com>
16215 S:      Maintained
16216 W:      http://tifmxx.berlios.de/
16217 F:      drivers/memstick/host/tifm_ms.c
16218 F:      drivers/misc/tifm*
16219 F:      drivers/mmc/host/tifm_sd.c
16220 F:      include/linux/tifm.h
16221
16222 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16223 M:      Santosh Shilimkar <ssantosh@kernel.org>
16224 L:      linux-kernel@vger.kernel.org
16225 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16226 S:      Maintained
16227 F:      drivers/soc/ti/*
16228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16229
16230 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16231 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16232 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16233 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16234 S:      Maintained
16235 F:      sound/soc/codecs/lm49453*
16236 F:      sound/soc/codecs/isabelle*
16237
16238 TI LP855x BACKLIGHT DRIVER
16239 M:      Milo Kim <milo.kim@ti.com>
16240 S:      Maintained
16241 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16242 F:      drivers/video/backlight/lp855x_bl.c
16243 F:      include/linux/platform_data/lp855x.h
16244
16245 TI LP8727 CHARGER DRIVER
16246 M:      Milo Kim <milo.kim@ti.com>
16247 S:      Maintained
16248 F:      drivers/power/supply/lp8727_charger.c
16249 F:      include/linux/platform_data/lp8727.h
16250
16251 TI LP8788 MFD DRIVER
16252 M:      Milo Kim <milo.kim@ti.com>
16253 S:      Maintained
16254 F:      drivers/iio/adc/lp8788_adc.c
16255 F:      drivers/leds/leds-lp8788.c
16256 F:      drivers/mfd/lp8788*.c
16257 F:      drivers/power/supply/lp8788-charger.c
16258 F:      drivers/regulator/lp8788-*.c
16259 F:      include/linux/mfd/lp8788*.h
16260
16261 TI NETCP ETHERNET DRIVER
16262 M:      Wingman Kwok <w-kwok2@ti.com>
16263 M:      Murali Karicheri <m-karicheri2@ti.com>
16264 L:      netdev@vger.kernel.org
16265 S:      Maintained
16266 F:      drivers/net/ethernet/ti/netcp*
16267
16268 TI PCM3060 ASoC CODEC DRIVER
16269 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16270 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16271 S:      Maintained
16272 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16273 F:      sound/soc/codecs/pcm3060*
16274
16275 TI TAS571X FAMILY ASoC CODEC DRIVER
16276 M:      Kevin Cernekee <cernekee@chromium.org>
16277 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16278 S:      Odd Fixes
16279 F:      sound/soc/codecs/tas571x*
16280
16281 TI TRF7970A NFC DRIVER
16282 M:      Mark Greer <mgreer@animalcreek.com>
16283 L:      linux-wireless@vger.kernel.org
16284 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16285 S:      Supported
16286 F:      drivers/nfc/trf7970a.c
16287 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16288
16289 TI TWL4030 SERIES SOC CODEC DRIVER
16290 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16291 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16292 S:      Maintained
16293 F:      sound/soc/codecs/twl4030*
16294
16295 TI VPE/CAL DRIVERS
16296 M:      Benoit Parrot <bparrot@ti.com>
16297 L:      linux-media@vger.kernel.org
16298 W:      http://linuxtv.org/
16299 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16300 S:      Maintained
16301 F:      drivers/media/platform/ti-vpe/
16302
16303 TI WILINK WIRELESS DRIVERS
16304 L:      linux-wireless@vger.kernel.org
16305 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16306 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16308 S:      Orphan
16309 F:      drivers/net/wireless/ti/
16310 F:      include/linux/wl12xx.h
16311
16312 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16313 M:      John Stultz <john.stultz@linaro.org>
16314 M:      Thomas Gleixner <tglx@linutronix.de>
16315 R:      Stephen Boyd <sboyd@kernel.org>
16316 L:      linux-kernel@vger.kernel.org
16317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16318 S:      Supported
16319 F:      include/linux/clocksource.h
16320 F:      include/linux/time.h
16321 F:      include/linux/timex.h
16322 F:      include/uapi/linux/time.h
16323 F:      include/uapi/linux/timex.h
16324 F:      kernel/time/clocksource.c
16325 F:      kernel/time/time*.c
16326 F:      kernel/time/alarmtimer.c
16327 F:      kernel/time/ntp.c
16328 F:      tools/testing/selftests/timers/
16329
16330 TIPC NETWORK LAYER
16331 M:      Jon Maloy <jon.maloy@ericsson.com>
16332 M:      Ying Xue <ying.xue@windriver.com>
16333 L:      netdev@vger.kernel.org (core kernel code)
16334 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16335 W:      http://tipc.sourceforge.net/
16336 S:      Maintained
16337 F:      include/uapi/linux/tipc*.h
16338 F:      net/tipc/
16339
16340 TLAN NETWORK DRIVER
16341 M:      Samuel Chessman <chessman@tux.org>
16342 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16343 W:      http://sourceforge.net/projects/tlan/
16344 S:      Maintained
16345 F:      Documentation/networking/device_drivers/ti/tlan.txt
16346 F:      drivers/net/ethernet/ti/tlan.*
16347
16348 TM6000 VIDEO4LINUX DRIVER
16349 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16350 L:      linux-media@vger.kernel.org
16351 W:      https://linuxtv.org
16352 T:      git git://linuxtv.org/media_tree.git
16353 S:      Odd fixes
16354 F:      drivers/media/usb/tm6000/
16355 F:      Documentation/media/v4l-drivers/tm6000*
16356
16357 TMIO/SDHI MMC DRIVER
16358 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16359 L:      linux-mmc@vger.kernel.org
16360 S:      Supported
16361 F:      drivers/mmc/host/tmio_mmc*
16362 F:      drivers/mmc/host/renesas_sdhi*
16363 F:      include/linux/mfd/tmio.h
16364
16365 TMP401 HARDWARE MONITOR DRIVER
16366 M:      Guenter Roeck <linux@roeck-us.net>
16367 L:      linux-hwmon@vger.kernel.org
16368 S:      Maintained
16369 F:      Documentation/hwmon/tmp401.rst
16370 F:      drivers/hwmon/tmp401.c
16371
16372 TMPFS (SHMEM FILESYSTEM)
16373 M:      Hugh Dickins <hughd@google.com>
16374 L:      linux-mm@kvack.org
16375 S:      Maintained
16376 F:      include/linux/shmem_fs.h
16377 F:      mm/shmem.c
16378
16379 TOMOYO SECURITY MODULE
16380 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16381 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16382 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16383 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16384 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16385 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16386 W:      https://tomoyo.osdn.jp/
16387 S:      Maintained
16388 F:      security/tomoyo/
16389
16390 TOPSTAR LAPTOP EXTRAS DRIVER
16391 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16392 L:      platform-driver-x86@vger.kernel.org
16393 S:      Maintained
16394 F:      drivers/platform/x86/topstar-laptop.c
16395
16396 TORTURE-TEST MODULES
16397 M:      Davidlohr Bueso <dave@stgolabs.net>
16398 M:      "Paul E. McKenney" <paulmck@kernel.org>
16399 M:      Josh Triplett <josh@joshtriplett.org>
16400 L:      linux-kernel@vger.kernel.org
16401 S:      Supported
16402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16403 F:      Documentation/RCU/torture.txt
16404 F:      kernel/torture.c
16405 F:      kernel/rcu/rcutorture.c
16406 F:      kernel/rcu/rcuperf.c
16407 F:      kernel/locking/locktorture.c
16408
16409 TOSHIBA ACPI EXTRAS DRIVER
16410 M:      Azael Avalos <coproscefalo@gmail.com>
16411 L:      platform-driver-x86@vger.kernel.org
16412 S:      Maintained
16413 F:      drivers/platform/x86/toshiba_acpi.c
16414
16415 TOSHIBA BLUETOOTH DRIVER
16416 M:      Azael Avalos <coproscefalo@gmail.com>
16417 L:      platform-driver-x86@vger.kernel.org
16418 S:      Maintained
16419 F:      drivers/platform/x86/toshiba_bluetooth.c
16420
16421 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16422 M:      Azael Avalos <coproscefalo@gmail.com>
16423 L:      platform-driver-x86@vger.kernel.org
16424 S:      Maintained
16425 F:      drivers/platform/x86/toshiba_haps.c
16426
16427 TOSHIBA SMM DRIVER
16428 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16429 W:      http://www.buzzard.org.uk/toshiba/
16430 S:      Maintained
16431 F:      drivers/char/toshiba.c
16432 F:      include/linux/toshiba.h
16433 F:      include/uapi/linux/toshiba.h
16434
16435 TOSHIBA TC358743 DRIVER
16436 M:      Mats Randgaard <matrandg@cisco.com>
16437 L:      linux-media@vger.kernel.org
16438 S:      Maintained
16439 F:      drivers/media/i2c/tc358743*
16440 F:      include/media/i2c/tc358743.h
16441
16442 TOSHIBA WMI HOTKEYS DRIVER
16443 M:      Azael Avalos <coproscefalo@gmail.com>
16444 L:      platform-driver-x86@vger.kernel.org
16445 S:      Maintained
16446 F:      drivers/platform/x86/toshiba-wmi.c
16447
16448 TPM DEVICE DRIVER
16449 M:      Peter Huewe <peterhuewe@gmx.de>
16450 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16451 R:      Jason Gunthorpe <jgg@ziepe.ca>
16452 L:      linux-integrity@vger.kernel.org
16453 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16454 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16455 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16456 S:      Maintained
16457 F:      drivers/char/tpm/
16458
16459 TRACING
16460 M:      Steven Rostedt <rostedt@goodmis.org>
16461 M:      Ingo Molnar <mingo@redhat.com>
16462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16463 S:      Maintained
16464 F:      Documentation/trace/ftrace.rst
16465 F:      arch/*/*/*/ftrace.h
16466 F:      arch/*/kernel/ftrace.c
16467 F:      include/*/ftrace.h
16468 F:      include/linux/trace*.h
16469 F:      include/trace/
16470 F:      kernel/trace/
16471 F:      tools/testing/selftests/ftrace/
16472
16473 TRACING MMIO ACCESSES (MMIOTRACE)
16474 M:      Steven Rostedt <rostedt@goodmis.org>
16475 M:      Ingo Molnar <mingo@kernel.org>
16476 R:      Karol Herbst <karolherbst@gmail.com>
16477 R:      Pekka Paalanen <ppaalanen@gmail.com>
16478 S:      Maintained
16479 L:      linux-kernel@vger.kernel.org
16480 L:      nouveau@lists.freedesktop.org
16481 F:      kernel/trace/trace_mmiotrace.c
16482 F:      include/linux/mmiotrace.h
16483 F:      arch/x86/mm/kmmio.c
16484 F:      arch/x86/mm/mmio-mod.c
16485 F:      arch/x86/mm/testmmiotrace.c
16486
16487 TRIVIAL PATCHES
16488 M:      Jiri Kosina <trivial@kernel.org>
16489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16490 S:      Maintained
16491 K:      ^Subject:.*(?i)trivial
16492
16493 TEMPO SEMICONDUCTOR DRIVERS
16494 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16495 S:      Maintained
16496 F:      sound/soc/codecs/tscs*.c
16497 F:      sound/soc/codecs/tscs*.h
16498 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16499
16500 TTY LAYER
16501 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16502 M:      Jiri Slaby <jslaby@suse.com>
16503 S:      Supported
16504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16505 F:      Documentation/driver-api/serial/
16506 F:      drivers/tty/
16507 F:      drivers/tty/serial/serial_core.c
16508 F:      include/linux/serial_core.h
16509 F:      include/linux/serial.h
16510 F:      include/linux/tty.h
16511 F:      include/uapi/linux/serial_core.h
16512 F:      include/uapi/linux/serial.h
16513 F:      include/uapi/linux/tty.h
16514
16515 TUA9001 MEDIA DRIVER
16516 M:      Antti Palosaari <crope@iki.fi>
16517 L:      linux-media@vger.kernel.org
16518 W:      https://linuxtv.org
16519 W:      http://palosaari.fi/linux/
16520 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16521 T:      git git://linuxtv.org/anttip/media_tree.git
16522 S:      Maintained
16523 F:      drivers/media/tuners/tua9001*
16524
16525 TULIP NETWORK DRIVERS
16526 L:      netdev@vger.kernel.org
16527 L:      linux-parisc@vger.kernel.org
16528 S:      Orphan
16529 F:      drivers/net/ethernet/dec/tulip/
16530
16531 TUN/TAP driver
16532 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16533 W:      http://vtun.sourceforge.net/tun
16534 S:      Maintained
16535 F:      Documentation/networking/tuntap.txt
16536 F:      arch/um/os-Linux/drivers/
16537
16538 TURBOCHANNEL SUBSYSTEM
16539 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16540 M:      Ralf Baechle <ralf@linux-mips.org>
16541 L:      linux-mips@vger.kernel.org
16542 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16543 S:      Maintained
16544 F:      drivers/tc/
16545 F:      include/linux/tc.h
16546
16547 TURBOSTAT UTILITY
16548 M:      "Len Brown" <lenb@kernel.org>
16549 L:      linux-pm@vger.kernel.org
16550 B:      https://bugzilla.kernel.org
16551 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16553 S:      Supported
16554 F:      tools/power/x86/turbostat/
16555
16556 TW5864 VIDEO4LINUX DRIVER
16557 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16558 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16559 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16560 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16561 L:      linux-media@vger.kernel.org
16562 S:      Supported
16563 F:      drivers/media/pci/tw5864/
16564
16565 TW68 VIDEO4LINUX DRIVER
16566 M:      Hans Verkuil <hverkuil@xs4all.nl>
16567 L:      linux-media@vger.kernel.org
16568 T:      git git://linuxtv.org/media_tree.git
16569 W:      https://linuxtv.org
16570 S:      Odd Fixes
16571 F:      drivers/media/pci/tw68/
16572
16573 TW686X VIDEO4LINUX DRIVER
16574 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16575 L:      linux-media@vger.kernel.org
16576 T:      git git://linuxtv.org/media_tree.git
16577 W:      http://linuxtv.org
16578 S:      Maintained
16579 F:      drivers/media/pci/tw686x/
16580
16581 UBI FILE SYSTEM (UBIFS)
16582 M:      Richard Weinberger <richard@nod.at>
16583 M:      Artem Bityutskiy <dedekind1@gmail.com>
16584 M:      Adrian Hunter <adrian.hunter@intel.com>
16585 L:      linux-mtd@lists.infradead.org
16586 T:      git git://git.infradead.org/ubifs-2.6.git
16587 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16588 S:      Supported
16589 F:      Documentation/filesystems/ubifs.txt
16590 F:      fs/ubifs/
16591
16592 UCLINUX (M68KNOMMU AND COLDFIRE)
16593 M:      Greg Ungerer <gerg@linux-m68k.org>
16594 W:      http://www.linux-m68k.org/
16595 W:      http://www.uclinux.org/
16596 L:      linux-m68k@lists.linux-m68k.org
16597 L:      uclinux-dev@uclinux.org  (subscribers-only)
16598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16599 S:      Maintained
16600 F:      arch/m68k/coldfire/
16601 F:      arch/m68k/68*/
16602 F:      arch/m68k/*/*_no.*
16603 F:      arch/m68k/include/asm/*_no.*
16604
16605 UDF FILESYSTEM
16606 M:      Jan Kara <jack@suse.com>
16607 S:      Maintained
16608 F:      Documentation/filesystems/udf.txt
16609 F:      fs/udf/
16610
16611 UDRAW TABLET
16612 M:      Bastien Nocera <hadess@hadess.net>
16613 L:      linux-input@vger.kernel.org
16614 S:      Maintained
16615 F:      drivers/hid/hid-udraw-ps3.c
16616
16617 UFS FILESYSTEM
16618 M:      Evgeniy Dushistov <dushistov@mail.ru>
16619 S:      Maintained
16620 F:      Documentation/admin-guide/ufs.rst
16621 F:      fs/ufs/
16622
16623 UHID USERSPACE HID IO DRIVER:
16624 M:      David Herrmann <dh.herrmann@googlemail.com>
16625 L:      linux-input@vger.kernel.org
16626 S:      Maintained
16627 F:      drivers/hid/uhid.c
16628 F:      include/uapi/linux/uhid.h
16629
16630 ULPI BUS
16631 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16632 L:      linux-usb@vger.kernel.org
16633 S:      Maintained
16634 F:      drivers/usb/common/ulpi.c
16635 F:      include/linux/ulpi/
16636
16637 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16638 L:      devel@driverdev.osuosl.org
16639 S:      Obsolete
16640 F:      drivers/staging/uwb/
16641
16642 UNICODE SUBSYSTEM:
16643 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16644 L:      linux-fsdevel@vger.kernel.org
16645 S:      Supported
16646 F:      fs/unicode/
16647
16648 UNICORE32 ARCHITECTURE:
16649 M:      Guan Xuetao <gxt@pku.edu.cn>
16650 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16651 S:      Maintained
16652 T:      git git://github.com/gxt/linux.git
16653 F:      arch/unicore32/
16654
16655 UNIFDEF
16656 M:      Tony Finch <dot@dotat.at>
16657 W:      http://dotat.at/prog/unifdef
16658 S:      Maintained
16659 F:      scripts/unifdef.c
16660
16661 UNIFORM CDROM DRIVER
16662 M:      Jens Axboe <axboe@kernel.dk>
16663 W:      http://www.kernel.dk
16664 S:      Maintained
16665 F:      Documentation/cdrom/
16666 F:      drivers/cdrom/cdrom.c
16667 F:      include/linux/cdrom.h
16668 F:      include/uapi/linux/cdrom.h
16669
16670 UNISYS S-PAR DRIVERS
16671 M:      David Kershner <david.kershner@unisys.com>
16672 L:      sparmaintainer@unisys.com (Unisys internal)
16673 S:      Supported
16674 F:      include/linux/visorbus.h
16675 F:      drivers/visorbus/
16676 F:      drivers/staging/unisys/
16677
16678 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16679 R:      Alim Akhtar <alim.akhtar@samsung.com>
16680 R:      Avri Altman <avri.altman@wdc.com>
16681 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16682 L:      linux-scsi@vger.kernel.org
16683 S:      Supported
16684 F:      Documentation/scsi/ufs.txt
16685 F:      drivers/scsi/ufs/
16686
16687 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16688 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16689 L:      linux-scsi@vger.kernel.org
16690 S:      Supported
16691 F:      drivers/scsi/ufs/*dwc*
16692
16693 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16694 M:      Stanley Chu <stanley.chu@mediatek.com>
16695 L:      linux-scsi@vger.kernel.org
16696 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16697 S:      Maintained
16698 F:      drivers/scsi/ufs/ufs-mediatek*
16699
16700 UNSORTED BLOCK IMAGES (UBI)
16701 M:      Artem Bityutskiy <dedekind1@gmail.com>
16702 M:      Richard Weinberger <richard@nod.at>
16703 W:      http://www.linux-mtd.infradead.org/
16704 L:      linux-mtd@lists.infradead.org
16705 T:      git git://git.infradead.org/ubifs-2.6.git
16706 S:      Supported
16707 F:      drivers/mtd/ubi/
16708 F:      include/linux/mtd/ubi.h
16709 F:      include/uapi/mtd/ubi-user.h
16710
16711 USB "USBNET" DRIVER FRAMEWORK
16712 M:      Oliver Neukum <oneukum@suse.com>
16713 L:      netdev@vger.kernel.org
16714 W:      http://www.linux-usb.org/usbnet
16715 S:      Maintained
16716 F:      drivers/net/usb/usbnet.c
16717 F:      include/linux/usb/usbnet.h
16718
16719 USB ACM DRIVER
16720 M:      Oliver Neukum <oneukum@suse.com>
16721 L:      linux-usb@vger.kernel.org
16722 S:      Maintained
16723 F:      Documentation/usb/acm.rst
16724 F:      drivers/usb/class/cdc-acm.*
16725
16726 USB AR5523 WIRELESS DRIVER
16727 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16728 L:      linux-wireless@vger.kernel.org
16729 S:      Maintained
16730 F:      drivers/net/wireless/ath/ar5523/
16731
16732 USB ATTACHED SCSI
16733 M:      Oliver Neukum <oneukum@suse.com>
16734 L:      linux-usb@vger.kernel.org
16735 L:      linux-scsi@vger.kernel.org
16736 S:      Maintained
16737 F:      drivers/usb/storage/uas.c
16738
16739 USB CDC ETHERNET DRIVER
16740 M:      Oliver Neukum <oliver@neukum.org>
16741 L:      linux-usb@vger.kernel.org
16742 S:      Maintained
16743 F:      drivers/net/usb/cdc_*.c
16744 F:      include/uapi/linux/usb/cdc.h
16745
16746 USB CHAOSKEY DRIVER
16747 M:      Keith Packard <keithp@keithp.com>
16748 L:      linux-usb@vger.kernel.org
16749 S:      Maintained
16750 F:      drivers/usb/misc/chaoskey.c
16751
16752 USB CYPRESS C67X00 DRIVER
16753 M:      Peter Korsgaard <jacmet@sunsite.dk>
16754 L:      linux-usb@vger.kernel.org
16755 S:      Maintained
16756 F:      drivers/usb/c67x00/
16757
16758 USB DAVICOM DM9601 DRIVER
16759 M:      Peter Korsgaard <jacmet@sunsite.dk>
16760 L:      netdev@vger.kernel.org
16761 W:      http://www.linux-usb.org/usbnet
16762 S:      Maintained
16763 F:      drivers/net/usb/dm9601.c
16764
16765 USB EHCI DRIVER
16766 M:      Alan Stern <stern@rowland.harvard.edu>
16767 L:      linux-usb@vger.kernel.org
16768 S:      Maintained
16769 F:      Documentation/usb/ehci.rst
16770 F:      drivers/usb/host/ehci*
16771
16772 USB GADGET/PERIPHERAL SUBSYSTEM
16773 M:      Felipe Balbi <balbi@kernel.org>
16774 L:      linux-usb@vger.kernel.org
16775 W:      http://www.linux-usb.org/gadget
16776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16777 S:      Maintained
16778 F:      drivers/usb/gadget/
16779 F:      include/linux/usb/gadget*
16780
16781 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16782 M:      Jiri Kosina <jikos@kernel.org>
16783 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16784 L:      linux-usb@vger.kernel.org
16785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16786 S:      Maintained
16787 F:      Documentation/hid/hiddev.rst
16788 F:      drivers/hid/usbhid/
16789
16790 USB INTEL XHCI ROLE MUX DRIVER
16791 M:      Hans de Goede <hdegoede@redhat.com>
16792 L:      linux-usb@vger.kernel.org
16793 S:      Maintained
16794 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16795
16796 USB IP DRIVER FOR HISILICON KIRIN
16797 M:      Yu Chen <chenyu56@huawei.com>
16798 M:      Binghui Wang <wangbinghui@hisilicon.com>
16799 L:      linux-usb@vger.kernel.org
16800 S:      Maintained
16801 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16802 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16803
16804 USB ISP116X DRIVER
16805 M:      Olav Kongas <ok@artecdesign.ee>
16806 L:      linux-usb@vger.kernel.org
16807 S:      Maintained
16808 F:      drivers/usb/host/isp116x*
16809 F:      include/linux/usb/isp116x.h
16810
16811 USB LAN78XX ETHERNET DRIVER
16812 M:      Woojung Huh <woojung.huh@microchip.com>
16813 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16814 L:      netdev@vger.kernel.org
16815 S:      Maintained
16816 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16817 F:      drivers/net/usb/lan78xx.*
16818 F:      include/dt-bindings/net/microchip-lan78xx.h
16819
16820 USB MASS STORAGE DRIVER
16821 M:      Alan Stern <stern@rowland.harvard.edu>
16822 L:      linux-usb@vger.kernel.org
16823 L:      usb-storage@lists.one-eyed-alien.net
16824 S:      Maintained
16825 F:      drivers/usb/storage/
16826
16827 USB MIDI DRIVER
16828 M:      Clemens Ladisch <clemens@ladisch.de>
16829 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16831 S:      Maintained
16832 F:      sound/usb/midi.*
16833
16834 USB NETWORKING DRIVERS
16835 L:      linux-usb@vger.kernel.org
16836 S:      Odd Fixes
16837 F:      drivers/net/usb/
16838
16839 USB OHCI DRIVER
16840 M:      Alan Stern <stern@rowland.harvard.edu>
16841 L:      linux-usb@vger.kernel.org
16842 S:      Maintained
16843 F:      Documentation/usb/ohci.rst
16844 F:      drivers/usb/host/ohci*
16845
16846 USB OTG FSM (Finite State Machine)
16847 M:      Peter Chen <Peter.Chen@nxp.com>
16848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16849 L:      linux-usb@vger.kernel.org
16850 S:      Maintained
16851 F:      drivers/usb/common/usb-otg-fsm.c
16852
16853 USB OVER IP DRIVER
16854 M:      Valentina Manea <valentina.manea.m@gmail.com>
16855 M:      Shuah Khan <shuah@kernel.org>
16856 M:      Shuah Khan <skhan@linuxfoundation.org>
16857 L:      linux-usb@vger.kernel.org
16858 S:      Maintained
16859 F:      Documentation/usb/usbip_protocol.rst
16860 F:      drivers/usb/usbip/
16861 F:      tools/usb/usbip/
16862 F:      tools/testing/selftests/drivers/usb/usbip/
16863
16864 USB PEGASUS DRIVER
16865 M:      Petko Manolov <petkan@nucleusys.com>
16866 L:      linux-usb@vger.kernel.org
16867 L:      netdev@vger.kernel.org
16868 T:      git git://github.com/petkan/pegasus.git
16869 W:      https://github.com/petkan/pegasus
16870 S:      Maintained
16871 F:      drivers/net/usb/pegasus.*
16872
16873 USB PHY LAYER
16874 M:      Felipe Balbi <balbi@kernel.org>
16875 L:      linux-usb@vger.kernel.org
16876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16877 S:      Maintained
16878 F:      drivers/usb/phy/
16879
16880 USB PRINTER DRIVER (usblp)
16881 M:      Pete Zaitcev <zaitcev@redhat.com>
16882 L:      linux-usb@vger.kernel.org
16883 S:      Supported
16884 F:      drivers/usb/class/usblp.c
16885
16886 USB QMI WWAN NETWORK DRIVER
16887 M:      Bjørn Mork <bjorn@mork.no>
16888 L:      netdev@vger.kernel.org
16889 S:      Maintained
16890 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16891 F:      drivers/net/usb/qmi_wwan.c
16892
16893 USB RTL8150 DRIVER
16894 M:      Petko Manolov <petkan@nucleusys.com>
16895 L:      linux-usb@vger.kernel.org
16896 L:      netdev@vger.kernel.org
16897 T:      git git://github.com/petkan/rtl8150.git
16898 W:      https://github.com/petkan/rtl8150
16899 S:      Maintained
16900 F:      drivers/net/usb/rtl8150.c
16901
16902 USB SERIAL SUBSYSTEM
16903 M:      Johan Hovold <johan@kernel.org>
16904 L:      linux-usb@vger.kernel.org
16905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16906 S:      Maintained
16907 F:      Documentation/usb/usb-serial.rst
16908 F:      drivers/usb/serial/
16909 F:      include/linux/usb/serial.h
16910
16911 USB SMSC75XX ETHERNET DRIVER
16912 M:      Steve Glendinning <steve.glendinning@shawell.net>
16913 L:      netdev@vger.kernel.org
16914 S:      Maintained
16915 F:      drivers/net/usb/smsc75xx.*
16916
16917 USB SMSC95XX ETHERNET DRIVER
16918 M:      Steve Glendinning <steve.glendinning@shawell.net>
16919 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16920 L:      netdev@vger.kernel.org
16921 S:      Maintained
16922 F:      drivers/net/usb/smsc95xx.*
16923
16924 USB SUBSYSTEM
16925 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16926 L:      linux-usb@vger.kernel.org
16927 W:      http://www.linux-usb.org
16928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16929 S:      Supported
16930 F:      Documentation/devicetree/bindings/usb/
16931 F:      Documentation/usb/
16932 F:      drivers/usb/
16933 F:      include/linux/usb.h
16934 F:      include/linux/usb/
16935
16936 USB TYPEC PI3USB30532 MUX DRIVER
16937 M:      Hans de Goede <hdegoede@redhat.com>
16938 L:      linux-usb@vger.kernel.org
16939 S:      Maintained
16940 F:      drivers/usb/typec/mux/pi3usb30532.c
16941
16942 USB TYPEC CLASS
16943 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16944 L:      linux-usb@vger.kernel.org
16945 S:      Maintained
16946 F:      Documentation/ABI/testing/sysfs-class-typec
16947 F:      Documentation/driver-api/usb/typec.rst
16948 F:      drivers/usb/typec/
16949 F:      include/linux/usb/typec.h
16950
16951 USB TYPEC BUS FOR ALTERNATE MODES
16952 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16953 L:      linux-usb@vger.kernel.org
16954 S:      Maintained
16955 F:      Documentation/ABI/testing/sysfs-bus-typec
16956 F:      Documentation/driver-api/usb/typec_bus.rst
16957 F:      drivers/usb/typec/altmodes/
16958 F:      include/linux/usb/typec_altmode.h
16959
16960 USB TYPEC PORT CONTROLLER DRIVERS
16961 M:      Guenter Roeck <linux@roeck-us.net>
16962 L:      linux-usb@vger.kernel.org
16963 S:      Maintained
16964 F:      drivers/usb/typec/tcpm/
16965
16966 USB UHCI DRIVER
16967 M:      Alan Stern <stern@rowland.harvard.edu>
16968 L:      linux-usb@vger.kernel.org
16969 S:      Maintained
16970 F:      drivers/usb/host/uhci*
16971
16972 USB VIDEO CLASS
16973 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16974 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16975 L:      linux-media@vger.kernel.org
16976 T:      git git://linuxtv.org/media_tree.git
16977 W:      http://www.ideasonboard.org/uvc/
16978 S:      Maintained
16979 F:      drivers/media/usb/uvc/
16980 F:      include/uapi/linux/uvcvideo.h
16981
16982 USB VISION DRIVER
16983 M:      Hans Verkuil <hverkuil@xs4all.nl>
16984 L:      linux-media@vger.kernel.org
16985 T:      git git://linuxtv.org/media_tree.git
16986 W:      https://linuxtv.org
16987 S:      Odd Fixes
16988 F:      drivers/media/usb/usbvision/
16989
16990 USB WEBCAM GADGET
16991 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16992 L:      linux-usb@vger.kernel.org
16993 S:      Maintained
16994 F:      drivers/usb/gadget/function/*uvc*
16995 F:      drivers/usb/gadget/legacy/webcam.c
16996 F:      include/uapi/linux/usb/g_uvc.h
16997
16998 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16999 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17000 L:      linux-wireless@vger.kernel.org
17001 S:      Maintained
17002 F:      drivers/net/wireless/rndis_wlan.c
17003
17004 USB XHCI DRIVER
17005 M:      Mathias Nyman <mathias.nyman@intel.com>
17006 L:      linux-usb@vger.kernel.org
17007 S:      Supported
17008 F:      drivers/usb/host/xhci*
17009 F:      drivers/usb/host/pci-quirks*
17010
17011 USB ZD1201 DRIVER
17012 L:      linux-wireless@vger.kernel.org
17013 W:      http://linux-lc100020.sourceforge.net
17014 S:      Orphan
17015 F:      drivers/net/wireless/zydas/zd1201.*
17016
17017 USB ZR364XX DRIVER
17018 M:      Antoine Jacquet <royale@zerezo.com>
17019 L:      linux-usb@vger.kernel.org
17020 L:      linux-media@vger.kernel.org
17021 T:      git git://linuxtv.org/media_tree.git
17022 W:      http://royale.zerezo.com/zr364xx/
17023 S:      Maintained
17024 F:      Documentation/media/v4l-drivers/zr364xx*
17025 F:      drivers/media/usb/zr364xx/
17026
17027 USER-MODE LINUX (UML)
17028 M:      Jeff Dike <jdike@addtoit.com>
17029 M:      Richard Weinberger <richard@nod.at>
17030 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17031 L:      linux-um@lists.infradead.org
17032 W:      http://user-mode-linux.sourceforge.net
17033 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17035 S:      Maintained
17036 F:      Documentation/virt/uml/
17037 F:      arch/um/
17038 F:      arch/x86/um/
17039 F:      fs/hostfs/
17040
17041 USERSPACE COPYIN/COPYOUT (UIOVEC)
17042 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17043 S:      Maintained
17044 F:      lib/iov_iter.c
17045 F:      include/linux/uio.h
17046
17047 USERSPACE DMA BUFFER DRIVER
17048 M:      Gerd Hoffmann <kraxel@redhat.com>
17049 S:      Maintained
17050 L:      dri-devel@lists.freedesktop.org
17051 F:      drivers/dma-buf/udmabuf.c
17052 F:      include/uapi/linux/udmabuf.h
17053 T:      git git://anongit.freedesktop.org/drm/drm-misc
17054
17055 USERSPACE I/O (UIO)
17056 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17057 S:      Maintained
17058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17059 F:      Documentation/driver-api/uio-howto.rst
17060 F:      drivers/uio/
17061 F:      include/linux/uio_driver.h
17062
17063 UTIL-LINUX PACKAGE
17064 M:      Karel Zak <kzak@redhat.com>
17065 L:      util-linux@vger.kernel.org
17066 W:      http://en.wikipedia.org/wiki/Util-linux
17067 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17068 S:      Maintained
17069
17070 UUID HELPERS
17071 M:      Christoph Hellwig <hch@lst.de>
17072 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17073 L:      linux-kernel@vger.kernel.org
17074 T:      git git://git.infradead.org/users/hch/uuid.git
17075 F:      lib/uuid.c
17076 F:      lib/test_uuid.c
17077 F:      include/linux/uuid.h
17078 F:      include/uapi/linux/uuid.h
17079 S:      Maintained
17080
17081 UVESAFB DRIVER
17082 M:      Michal Januszewski <spock@gentoo.org>
17083 L:      linux-fbdev@vger.kernel.org
17084 W:      https://github.com/mjanusz/v86d
17085 S:      Maintained
17086 F:      Documentation/fb/uvesafb.rst
17087 F:      drivers/video/fbdev/uvesafb.*
17088
17089 VF610 NAND DRIVER
17090 M:      Stefan Agner <stefan@agner.ch>
17091 L:      linux-mtd@lists.infradead.org
17092 S:      Supported
17093 F:      drivers/mtd/nand/raw/vf610_nfc.c
17094
17095 VFAT/FAT/MSDOS FILESYSTEM
17096 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17097 S:      Maintained
17098 F:      Documentation/filesystems/vfat.txt
17099 F:      fs/fat/
17100
17101 VFIO DRIVER
17102 M:      Alex Williamson <alex.williamson@redhat.com>
17103 R:      Cornelia Huck <cohuck@redhat.com>
17104 L:      kvm@vger.kernel.org
17105 T:      git git://github.com/awilliam/linux-vfio.git
17106 S:      Maintained
17107 F:      Documentation/driver-api/vfio.rst
17108 F:      drivers/vfio/
17109 F:      include/linux/vfio.h
17110 F:      include/uapi/linux/vfio.h
17111
17112 VFIO MEDIATED DEVICE DRIVERS
17113 M:      Kirti Wankhede <kwankhede@nvidia.com>
17114 L:      kvm@vger.kernel.org
17115 S:      Maintained
17116 F:      Documentation/driver-api/vfio-mediated-device.rst
17117 F:      drivers/vfio/mdev/
17118 F:      include/linux/mdev.h
17119 F:      samples/vfio-mdev/
17120
17121 VFIO PLATFORM DRIVER
17122 M:      Eric Auger <eric.auger@redhat.com>
17123 L:      kvm@vger.kernel.org
17124 S:      Maintained
17125 F:      drivers/vfio/platform/
17126
17127 VGA_SWITCHEROO
17128 R:      Lukas Wunner <lukas@wunner.de>
17129 S:      Maintained
17130 F:      Documentation/gpu/vga-switcheroo.rst
17131 F:      drivers/gpu/vga/vga_switcheroo.c
17132 F:      include/linux/vga_switcheroo.h
17133 T:      git git://anongit.freedesktop.org/drm/drm-misc
17134
17135 VIA RHINE NETWORK DRIVER
17136 S:      Orphan
17137 F:      drivers/net/ethernet/via/via-rhine.c
17138
17139 VIA SD/MMC CARD CONTROLLER DRIVER
17140 M:      Bruce Chang <brucechang@via.com.tw>
17141 M:      Harald Welte <HaraldWelte@viatech.com>
17142 S:      Maintained
17143 F:      drivers/mmc/host/via-sdmmc.c
17144
17145 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17146 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17147 L:      linux-fbdev@vger.kernel.org
17148 S:      Maintained
17149 F:      include/linux/via-core.h
17150 F:      include/linux/via-gpio.h
17151 F:      include/linux/via_i2c.h
17152 F:      drivers/video/fbdev/via/
17153
17154 VIA VELOCITY NETWORK DRIVER
17155 M:      Francois Romieu <romieu@fr.zoreil.com>
17156 L:      netdev@vger.kernel.org
17157 S:      Maintained
17158 F:      drivers/net/ethernet/via/via-velocity.*
17159
17160 VICODEC VIRTUAL CODEC DRIVER
17161 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17162 L:      linux-media@vger.kernel.org
17163 T:      git git://linuxtv.org/media_tree.git
17164 W:      https://linuxtv.org
17165 S:      Maintained
17166 F:      drivers/media/platform/vicodec/*
17167
17168 VIDEO MULTIPLEXER DRIVER
17169 M:      Philipp Zabel <p.zabel@pengutronix.de>
17170 L:      linux-media@vger.kernel.org
17171 S:      Maintained
17172 F:      drivers/media/platform/video-mux.c
17173
17174 VIDEO I2C POLLING DRIVER
17175 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17176 L:      linux-media@vger.kernel.org
17177 S:      Maintained
17178 F:      drivers/media/i2c/video-i2c.c
17179
17180 VIDEOBUF2 FRAMEWORK
17181 M:      Pawel Osciak <pawel@osciak.com>
17182 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17183 M:      Kyungmin Park <kyungmin.park@samsung.com>
17184 R:      Tomasz Figa <tfiga@chromium.org>
17185 L:      linux-media@vger.kernel.org
17186 S:      Maintained
17187 F:      drivers/media/common/videobuf2/*
17188 F:      include/media/videobuf2-*
17189
17190 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17191 M:      Helen Koike <helen.koike@collabora.com>
17192 L:      linux-media@vger.kernel.org
17193 T:      git git://linuxtv.org/media_tree.git
17194 W:      https://linuxtv.org
17195 S:      Maintained
17196 F:      drivers/media/platform/vimc/*
17197
17198 VIRT LIB
17199 M:      Alex Williamson <alex.williamson@redhat.com>
17200 M:      Paolo Bonzini <pbonzini@redhat.com>
17201 L:      kvm@vger.kernel.org
17202 S:      Supported
17203 F:      virt/lib/
17204
17205 VIRTIO AND VHOST VSOCK DRIVER
17206 M:      Stefan Hajnoczi <stefanha@redhat.com>
17207 L:      kvm@vger.kernel.org
17208 L:      virtualization@lists.linux-foundation.org
17209 L:      netdev@vger.kernel.org
17210 S:      Maintained
17211 F:      include/linux/virtio_vsock.h
17212 F:      include/uapi/linux/virtio_vsock.h
17213 F:      include/uapi/linux/vsockmon.h
17214 F:      include/uapi/linux/vm_sockets_diag.h
17215 F:      net/vmw_vsock/diag.c
17216 F:      net/vmw_vsock/af_vsock_tap.c
17217 F:      net/vmw_vsock/virtio_transport_common.c
17218 F:      net/vmw_vsock/virtio_transport.c
17219 F:      drivers/net/vsockmon.c
17220 F:      drivers/vhost/vsock.c
17221 F:      tools/testing/vsock/
17222
17223 VIRTIO CONSOLE DRIVER
17224 M:      Amit Shah <amit@kernel.org>
17225 L:      virtualization@lists.linux-foundation.org
17226 S:      Maintained
17227 F:      drivers/char/virtio_console.c
17228 F:      include/linux/virtio_console.h
17229 F:      include/uapi/linux/virtio_console.h
17230
17231 VIRTIO CORE AND NET DRIVERS
17232 M:      "Michael S. Tsirkin" <mst@redhat.com>
17233 M:      Jason Wang <jasowang@redhat.com>
17234 L:      virtualization@lists.linux-foundation.org
17235 S:      Maintained
17236 F:      Documentation/devicetree/bindings/virtio/
17237 F:      drivers/virtio/
17238 F:      tools/virtio/
17239 F:      drivers/net/virtio_net.c
17240 F:      drivers/block/virtio_blk.c
17241 F:      include/linux/virtio*.h
17242 F:      include/uapi/linux/virtio_*.h
17243 F:      drivers/crypto/virtio/
17244 F:      mm/balloon_compaction.c
17245
17246 VIRTIO BLOCK AND SCSI DRIVERS
17247 M:      "Michael S. Tsirkin" <mst@redhat.com>
17248 M:      Jason Wang <jasowang@redhat.com>
17249 R:      Paolo Bonzini <pbonzini@redhat.com>
17250 R:      Stefan Hajnoczi <stefanha@redhat.com>
17251 L:      virtualization@lists.linux-foundation.org
17252 S:      Maintained
17253 F:      drivers/block/virtio_blk.c
17254 F:      drivers/scsi/virtio_scsi.c
17255 F:      include/uapi/linux/virtio_blk.h
17256 F:      include/uapi/linux/virtio_scsi.h
17257 F:      drivers/vhost/scsi.c
17258
17259 VIRTIO CRYPTO DRIVER
17260 M:      Gonglei <arei.gonglei@huawei.com>
17261 L:      virtualization@lists.linux-foundation.org
17262 L:      linux-crypto@vger.kernel.org
17263 S:      Maintained
17264 F:      drivers/crypto/virtio/
17265 F:      include/uapi/linux/virtio_crypto.h
17266
17267 VIRTIO DRIVERS FOR S390
17268 M:      Cornelia Huck <cohuck@redhat.com>
17269 M:      Halil Pasic <pasic@linux.ibm.com>
17270 L:      linux-s390@vger.kernel.org
17271 L:      virtualization@lists.linux-foundation.org
17272 L:      kvm@vger.kernel.org
17273 S:      Supported
17274 F:      drivers/s390/virtio/
17275 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17276
17277 VIRTIO FILE SYSTEM
17278 M:      Vivek Goyal <vgoyal@redhat.com>
17279 M:      Stefan Hajnoczi <stefanha@redhat.com>
17280 M:      Miklos Szeredi <miklos@szeredi.hu>
17281 L:      virtualization@lists.linux-foundation.org
17282 L:      linux-fsdevel@vger.kernel.org
17283 W:      https://virtio-fs.gitlab.io/
17284 S:      Supported
17285 F:      fs/fuse/virtio_fs.c
17286 F:      include/uapi/linux/virtio_fs.h
17287 F:      Documentation/filesystems/virtiofs.rst
17288
17289 VIRTIO GPU DRIVER
17290 M:      David Airlie <airlied@linux.ie>
17291 M:      Gerd Hoffmann <kraxel@redhat.com>
17292 L:      dri-devel@lists.freedesktop.org
17293 L:      virtualization@lists.linux-foundation.org
17294 T:      git git://anongit.freedesktop.org/drm/drm-misc
17295 S:      Maintained
17296 F:      drivers/gpu/drm/virtio/
17297 F:      include/uapi/linux/virtio_gpu.h
17298
17299 VIRTIO HOST (VHOST)
17300 M:      "Michael S. Tsirkin" <mst@redhat.com>
17301 M:      Jason Wang <jasowang@redhat.com>
17302 L:      kvm@vger.kernel.org
17303 L:      virtualization@lists.linux-foundation.org
17304 L:      netdev@vger.kernel.org
17305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17306 S:      Maintained
17307 F:      drivers/vhost/
17308 F:      include/uapi/linux/vhost.h
17309
17310 VIRTIO INPUT DRIVER
17311 M:      Gerd Hoffmann <kraxel@redhat.com>
17312 S:      Maintained
17313 F:      drivers/virtio/virtio_input.c
17314 F:      include/uapi/linux/virtio_input.h
17315
17316 VIRTIO IOMMU DRIVER
17317 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17318 L:      virtualization@lists.linux-foundation.org
17319 S:      Maintained
17320 F:      drivers/iommu/virtio-iommu.c
17321 F:      include/uapi/linux/virtio_iommu.h
17322
17323 VIRTUAL BOX GUEST DEVICE DRIVER
17324 M:      Hans de Goede <hdegoede@redhat.com>
17325 M:      Arnd Bergmann <arnd@arndb.de>
17326 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17327 S:      Maintained
17328 F:      include/linux/vbox_utils.h
17329 F:      include/uapi/linux/vbox*.h
17330 F:      drivers/virt/vboxguest/
17331
17332 VIRTUAL SERIO DEVICE DRIVER
17333 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17334 S:      Maintained
17335 F:      drivers/input/serio/userio.c
17336 F:      include/uapi/linux/userio.h
17337
17338 VIVID VIRTUAL VIDEO DRIVER
17339 M:      Hans Verkuil <hverkuil@xs4all.nl>
17340 L:      linux-media@vger.kernel.org
17341 T:      git git://linuxtv.org/media_tree.git
17342 W:      https://linuxtv.org
17343 S:      Maintained
17344 F:      drivers/media/platform/vivid/*
17345
17346 VLYNQ BUS
17347 M:      Florian Fainelli <f.fainelli@gmail.com>
17348 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17349 S:      Maintained
17350 F:      drivers/vlynq/vlynq.c
17351 F:      include/linux/vlynq.h
17352
17353 VME SUBSYSTEM
17354 M:      Martyn Welch <martyn@welchs.me.uk>
17355 M:      Manohar Vanga <manohar.vanga@gmail.com>
17356 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17357 L:      devel@driverdev.osuosl.org
17358 S:      Maintained
17359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17360 F:      Documentation/driver-api/vme.rst
17361 F:      drivers/staging/vme/
17362 F:      drivers/vme/
17363 F:      include/linux/vme*
17364
17365 VMWARE BALLOON DRIVER
17366 M:      Nadav Amit <namit@vmware.com>
17367 M:      "VMware, Inc." <pv-drivers@vmware.com>
17368 L:      linux-kernel@vger.kernel.org
17369 S:      Maintained
17370 F:      drivers/misc/vmw_balloon.c
17371
17372 VMWARE HYPERVISOR INTERFACE
17373 M:      Thomas Hellstrom <thellstrom@vmware.com>
17374 M:      "VMware, Inc." <pv-drivers@vmware.com>
17375 L:      virtualization@lists.linux-foundation.org
17376 S:      Supported
17377 F:      arch/x86/kernel/cpu/vmware.c
17378 F:      arch/x86/include/asm/vmware.h
17379
17380 VMWARE PVRDMA DRIVER
17381 M:      Adit Ranadive <aditr@vmware.com>
17382 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17383 L:      linux-rdma@vger.kernel.org
17384 S:      Maintained
17385 F:      drivers/infiniband/hw/vmw_pvrdma/
17386
17387 VMware PVSCSI driver
17388 M:      Jim Gill <jgill@vmware.com>
17389 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17390 L:      linux-scsi@vger.kernel.org
17391 S:      Maintained
17392 F:      drivers/scsi/vmw_pvscsi.c
17393 F:      drivers/scsi/vmw_pvscsi.h
17394
17395 VMWARE VMMOUSE SUBDRIVER
17396 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17397 M:      "VMware, Inc." <pv-drivers@vmware.com>
17398 L:      linux-input@vger.kernel.org
17399 S:      Maintained
17400 F:      drivers/input/mouse/vmmouse.c
17401 F:      drivers/input/mouse/vmmouse.h
17402
17403 VMWARE VMXNET3 ETHERNET DRIVER
17404 M:      Ronak Doshi <doshir@vmware.com>
17405 M:      "VMware, Inc." <pv-drivers@vmware.com>
17406 L:      netdev@vger.kernel.org
17407 S:      Maintained
17408 F:      drivers/net/vmxnet3/
17409
17410 VOCORE VOCORE2 BOARD
17411 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17412 L:      linux-mips@vger.kernel.org
17413 S:      Maintained
17414 F:      arch/mips/boot/dts/ralink/vocore2.dts
17415
17416 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17417 M:      Liam Girdwood <lgirdwood@gmail.com>
17418 M:      Mark Brown <broonie@kernel.org>
17419 L:      linux-kernel@vger.kernel.org
17420 W:      http://www.slimlogic.co.uk/?p=48
17421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17422 S:      Supported
17423 F:      Documentation/devicetree/bindings/regulator/
17424 F:      Documentation/power/regulator/
17425 F:      drivers/regulator/
17426 F:      include/dt-bindings/regulator/
17427 F:      include/linux/regulator/
17428 K:      regulator_get_optional
17429
17430 VRF
17431 M:      David Ahern <dsa@cumulusnetworks.com>
17432 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17433 L:      netdev@vger.kernel.org
17434 S:      Maintained
17435 F:      drivers/net/vrf.c
17436 F:      Documentation/networking/vrf.txt
17437
17438 VT1211 HARDWARE MONITOR DRIVER
17439 M:      Juerg Haefliger <juergh@gmail.com>
17440 L:      linux-hwmon@vger.kernel.org
17441 S:      Maintained
17442 F:      Documentation/hwmon/vt1211.rst
17443 F:      drivers/hwmon/vt1211.c
17444
17445 VT8231 HARDWARE MONITOR DRIVER
17446 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17447 L:      linux-hwmon@vger.kernel.org
17448 S:      Maintained
17449 F:      drivers/hwmon/vt8231.c
17450
17451 VUB300 USB to SDIO/SD/MMC bridge chip
17452 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17453 L:      linux-mmc@vger.kernel.org
17454 L:      linux-usb@vger.kernel.org
17455 S:      Supported
17456 F:      drivers/mmc/host/vub300.c
17457
17458 W1 DALLAS'S 1-WIRE BUS
17459 M:      Evgeniy Polyakov <zbr@ioremap.net>
17460 S:      Maintained
17461 F:      Documentation/devicetree/bindings/w1/
17462 F:      Documentation/w1/
17463 F:      drivers/w1/
17464 F:      include/linux/w1.h
17465
17466 W83791D HARDWARE MONITORING DRIVER
17467 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17468 L:      linux-hwmon@vger.kernel.org
17469 S:      Maintained
17470 F:      Documentation/hwmon/w83791d.rst
17471 F:      drivers/hwmon/w83791d.c
17472
17473 W83793 HARDWARE MONITORING DRIVER
17474 M:      Rudolf Marek <r.marek@assembler.cz>
17475 L:      linux-hwmon@vger.kernel.org
17476 S:      Maintained
17477 F:      Documentation/hwmon/w83793.rst
17478 F:      drivers/hwmon/w83793.c
17479
17480 W83795 HARDWARE MONITORING DRIVER
17481 M:      Jean Delvare <jdelvare@suse.com>
17482 L:      linux-hwmon@vger.kernel.org
17483 S:      Maintained
17484 F:      drivers/hwmon/w83795.c
17485
17486 W83L51xD SD/MMC CARD INTERFACE DRIVER
17487 M:      Pierre Ossman <pierre@ossman.eu>
17488 S:      Maintained
17489 F:      drivers/mmc/host/wbsd.*
17490
17491 WACOM PROTOCOL 4 SERIAL TABLETS
17492 M:      Julian Squires <julian@cipht.net>
17493 M:      Hans de Goede <hdegoede@redhat.com>
17494 L:      linux-input@vger.kernel.org
17495 S:      Maintained
17496 F:      drivers/input/tablet/wacom_serial4.c
17497
17498 WATCHDOG DEVICE DRIVERS
17499 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17500 M:      Guenter Roeck <linux@roeck-us.net>
17501 L:      linux-watchdog@vger.kernel.org
17502 W:      http://www.linux-watchdog.org/
17503 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17504 S:      Maintained
17505 F:      Documentation/devicetree/bindings/watchdog/
17506 F:      Documentation/watchdog/
17507 F:      drivers/watchdog/
17508 F:      include/linux/watchdog.h
17509 F:      include/uapi/linux/watchdog.h
17510
17511 WHISKEYCOVE PMIC GPIO DRIVER
17512 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17513 L:      linux-gpio@vger.kernel.org
17514 S:      Maintained
17515 F:      drivers/gpio/gpio-wcove.c
17516
17517 WHWAVE RTC DRIVER
17518 M:      Dianlong Li <long17.cool@163.com>
17519 L:      linux-rtc@vger.kernel.org
17520 S:      Maintained
17521 F:      drivers/rtc/rtc-sd3078.c
17522
17523 WIIMOTE HID DRIVER
17524 M:      David Herrmann <dh.herrmann@googlemail.com>
17525 L:      linux-input@vger.kernel.org
17526 S:      Maintained
17527 F:      drivers/hid/hid-wiimote*
17528
17529 WILOCITY WIL6210 WIRELESS DRIVER
17530 M:      Maya Erez <merez@codeaurora.org>
17531 L:      linux-wireless@vger.kernel.org
17532 L:      wil6210@qti.qualcomm.com
17533 S:      Supported
17534 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17535 F:      drivers/net/wireless/ath/wil6210/
17536
17537 WIMAX STACK
17538 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17539 M:      linux-wimax@intel.com
17540 L:      wimax@linuxwimax.org (subscribers-only)
17541 S:      Supported
17542 W:      http://linuxwimax.org
17543 F:      Documentation/admin-guide/wimax/wimax.rst
17544 F:      include/linux/wimax/debug.h
17545 F:      include/net/wimax.h
17546 F:      include/uapi/linux/wimax.h
17547 F:      net/wimax/
17548
17549 WINBOND CIR DRIVER
17550 M:      David Härdeman <david@hardeman.nu>
17551 S:      Maintained
17552 F:      drivers/media/rc/winbond-cir.c
17553
17554 RCMM REMOTE CONTROLS DECODER
17555 M:      Patrick Lerda <patrick9876@free.fr>
17556 S:      Maintained
17557 F:      drivers/media/rc/ir-rcmm-decoder.c
17558
17559 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17560 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17561 L:      linux-watchdog@vger.kernel.org
17562 S:      Maintained
17563 F:      drivers/watchdog/ebc-c384_wdt.c
17564
17565 WINSYSTEMS WS16C48 GPIO DRIVER
17566 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17567 L:      linux-gpio@vger.kernel.org
17568 S:      Maintained
17569 F:      drivers/gpio/gpio-ws16c48.c
17570
17571 WISTRON LAPTOP BUTTON DRIVER
17572 M:      Miloslav Trmac <mitr@volny.cz>
17573 S:      Maintained
17574 F:      drivers/input/misc/wistron_btns.c
17575
17576 WL3501 WIRELESS PCMCIA CARD DRIVER
17577 L:      linux-wireless@vger.kernel.org
17578 S:      Odd fixes
17579 F:      drivers/net/wireless/wl3501*
17580
17581 WOLFSON MICROELECTRONICS DRIVERS
17582 L:      patches@opensource.cirrus.com
17583 T:      git https://github.com/CirrusLogic/linux-drivers.git
17584 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17585 S:      Supported
17586 F:      Documentation/hwmon/wm83??.rst
17587 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17588 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17589 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17590 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17591 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17592 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17593 F:      drivers/clk/clk-wm83*.c
17594 F:      drivers/extcon/extcon-arizona.c
17595 F:      drivers/leds/leds-wm83*.c
17596 F:      drivers/gpio/gpio-*wm*.c
17597 F:      drivers/gpio/gpio-arizona.c
17598 F:      drivers/hwmon/wm83??-hwmon.c
17599 F:      drivers/input/misc/wm831x-on.c
17600 F:      drivers/input/touchscreen/wm831x-ts.c
17601 F:      drivers/input/touchscreen/wm97*.c
17602 F:      drivers/mfd/arizona*
17603 F:      drivers/mfd/wm*.c
17604 F:      drivers/mfd/cs47l24*
17605 F:      drivers/power/supply/wm83*.c
17606 F:      drivers/rtc/rtc-wm83*.c
17607 F:      drivers/regulator/wm8*.c
17608 F:      drivers/regulator/arizona*
17609 F:      drivers/video/backlight/wm83*_bl.c
17610 F:      drivers/watchdog/wm83*_wdt.c
17611 F:      include/linux/mfd/arizona/
17612 F:      include/linux/mfd/wm831x/
17613 F:      include/linux/mfd/wm8350/
17614 F:      include/linux/mfd/wm8400*
17615 F:      include/linux/regulator/arizona*
17616 F:      include/linux/wm97xx.h
17617 F:      include/sound/wm????.h
17618 F:      sound/soc/codecs/arizona.?
17619 F:      sound/soc/codecs/wm*
17620 F:      sound/soc/codecs/cs47l24*
17621
17622 WORKQUEUE
17623 M:      Tejun Heo <tj@kernel.org>
17624 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17626 S:      Maintained
17627 F:      include/linux/workqueue.h
17628 F:      kernel/workqueue.c
17629 F:      Documentation/core-api/workqueue.rst
17630
17631 X-POWERS AXP288 PMIC DRIVERS
17632 M:      Hans de Goede <hdegoede@redhat.com>
17633 S:      Maintained
17634 N:      axp288
17635 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17636
17637 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17638 M:      Chen-Yu Tsai <wens@csie.org>
17639 L:      linux-kernel@vger.kernel.org
17640 S:      Maintained
17641 N:      axp[128]
17642
17643 X.25 NETWORK LAYER
17644 M:      Andrew Hendry <andrew.hendry@gmail.com>
17645 L:      linux-x25@vger.kernel.org
17646 S:      Odd Fixes
17647 F:      Documentation/networking/x25*
17648 F:      include/net/x25*
17649 F:      net/x25/
17650
17651 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17652 M:      Thomas Gleixner <tglx@linutronix.de>
17653 M:      Ingo Molnar <mingo@redhat.com>
17654 M:      Borislav Petkov <bp@alien8.de>
17655 R:      "H. Peter Anvin" <hpa@zytor.com>
17656 M:      x86@kernel.org
17657 L:      linux-kernel@vger.kernel.org
17658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17659 S:      Maintained
17660 F:      Documentation/devicetree/bindings/x86/
17661 F:      Documentation/x86/
17662 F:      arch/x86/
17663
17664 X86 ENTRY CODE
17665 M:      Andy Lutomirski <luto@kernel.org>
17666 L:      linux-kernel@vger.kernel.org
17667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17668 S:      Maintained
17669 F:      arch/x86/entry/
17670
17671 X86 MCE INFRASTRUCTURE
17672 M:      Tony Luck <tony.luck@intel.com>
17673 M:      Borislav Petkov <bp@alien8.de>
17674 L:      linux-edac@vger.kernel.org
17675 S:      Maintained
17676 F:      arch/x86/kernel/cpu/mce/*
17677
17678 X86 MICROCODE UPDATE SUPPORT
17679 M:      Borislav Petkov <bp@alien8.de>
17680 S:      Maintained
17681 F:      arch/x86/kernel/cpu/microcode/*
17682
17683 X86 MM
17684 M:      Dave Hansen <dave.hansen@linux.intel.com>
17685 M:      Andy Lutomirski <luto@kernel.org>
17686 M:      Peter Zijlstra <peterz@infradead.org>
17687 L:      linux-kernel@vger.kernel.org
17688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17689 S:      Maintained
17690 F:      arch/x86/mm/
17691
17692 X86 PLATFORM DRIVERS
17693 M:      Darren Hart <dvhart@infradead.org>
17694 M:      Andy Shevchenko <andy@infradead.org>
17695 L:      platform-driver-x86@vger.kernel.org
17696 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17697 S:      Odd Fixes
17698 F:      drivers/platform/x86/
17699 F:      drivers/platform/olpc/
17700
17701 X86 PLATFORM DRIVERS - ARCH
17702 R:      Darren Hart <dvhart@infradead.org>
17703 R:      Andy Shevchenko <andy@infradead.org>
17704 L:      platform-driver-x86@vger.kernel.org
17705 L:      x86@kernel.org
17706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17707 S:      Maintained
17708 F:      arch/x86/platform
17709
17710 X86 VDSO
17711 M:      Andy Lutomirski <luto@kernel.org>
17712 L:      linux-kernel@vger.kernel.org
17713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17714 S:      Maintained
17715 F:      arch/x86/entry/vdso/
17716
17717 XARRAY
17718 M:      Matthew Wilcox <willy@infradead.org>
17719 L:      linux-fsdevel@vger.kernel.org
17720 S:      Supported
17721 F:      Documentation/core-api/xarray.rst
17722 F:      lib/idr.c
17723 F:      lib/xarray.c
17724 F:      include/linux/idr.h
17725 F:      include/linux/xarray.h
17726 F:      tools/testing/radix-tree
17727
17728 XBOX DVD IR REMOTE
17729 M:      Benjamin Valentin <benpicco@googlemail.com>
17730 S:      Maintained
17731 F:      drivers/media/rc/xbox_remote.c
17732 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17733
17734 XC2028/3028 TUNER DRIVER
17735 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17736 L:      linux-media@vger.kernel.org
17737 W:      https://linuxtv.org
17738 T:      git git://linuxtv.org/media_tree.git
17739 S:      Maintained
17740 F:      drivers/media/tuners/tuner-xc2028.*
17741
17742 XDP (eXpress Data Path)
17743 M:      Alexei Starovoitov <ast@kernel.org>
17744 M:      Daniel Borkmann <daniel@iogearbox.net>
17745 M:      David S. Miller <davem@davemloft.net>
17746 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17747 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17748 M:      John Fastabend <john.fastabend@gmail.com>
17749 L:      netdev@vger.kernel.org
17750 L:      bpf@vger.kernel.org
17751 S:      Supported
17752 F:      net/core/xdp.c
17753 F:      include/net/xdp.h
17754 F:      kernel/bpf/devmap.c
17755 F:      kernel/bpf/cpumap.c
17756 F:      include/trace/events/xdp.h
17757 K:      xdp
17758 N:      xdp
17759
17760 XDP SOCKETS (AF_XDP)
17761 M:      Björn Töpel <bjorn.topel@intel.com>
17762 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17763 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17764 L:      netdev@vger.kernel.org
17765 L:      bpf@vger.kernel.org
17766 S:      Maintained
17767 F:      kernel/bpf/xskmap.c
17768 F:      net/xdp/
17769
17770 XEN BLOCK SUBSYSTEM
17771 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17772 M:      Roger Pau Monné <roger.pau@citrix.com>
17773 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17774 S:      Supported
17775 F:      drivers/block/xen-blkback/*
17776 F:      drivers/block/xen*
17777
17778 XEN HYPERVISOR ARM
17779 M:      Stefano Stabellini <sstabellini@kernel.org>
17780 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17781 S:      Maintained
17782 F:      arch/arm/xen/
17783 F:      arch/arm/include/asm/xen/
17784
17785 XEN HYPERVISOR ARM64
17786 M:      Stefano Stabellini <sstabellini@kernel.org>
17787 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17788 S:      Maintained
17789 F:      arch/arm64/xen/
17790 F:      arch/arm64/include/asm/xen/
17791
17792 XEN HYPERVISOR INTERFACE
17793 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17794 M:      Juergen Gross <jgross@suse.com>
17795 R:      Stefano Stabellini <sstabellini@kernel.org>
17796 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17798 S:      Supported
17799 F:      arch/x86/xen/
17800 F:      arch/x86/platform/pvh/
17801 F:      drivers/*/xen-*front.c
17802 F:      drivers/xen/
17803 F:      arch/x86/include/asm/xen/
17804 F:      arch/x86/include/asm/pvclock-abi.h
17805 F:      include/xen/
17806 F:      include/uapi/xen/
17807 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17808 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17809
17810 XEN NETWORK BACKEND DRIVER
17811 M:      Wei Liu <wei.liu@kernel.org>
17812 M:      Paul Durrant <paul@xen.org>
17813 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17814 L:      netdev@vger.kernel.org
17815 S:      Supported
17816 F:      drivers/net/xen-netback/*
17817
17818 XEN PCI SUBSYSTEM
17819 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17820 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17821 S:      Supported
17822 F:      arch/x86/pci/*xen*
17823 F:      drivers/pci/*xen*
17824
17825 XEN PVSCSI DRIVERS
17826 M:      Juergen Gross <jgross@suse.com>
17827 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17828 L:      linux-scsi@vger.kernel.org
17829 S:      Supported
17830 F:      drivers/scsi/xen-scsifront.c
17831 F:      drivers/xen/xen-scsiback.c
17832 F:      include/xen/interface/io/vscsiif.h
17833
17834 XEN SWIOTLB SUBSYSTEM
17835 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17836 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17837 L:      iommu@lists.linux-foundation.org
17838 S:      Supported
17839 F:      arch/x86/xen/*swiotlb*
17840 F:      drivers/xen/*swiotlb*
17841
17842 XEN SOUND FRONTEND DRIVER
17843 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17844 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17845 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17846 S:      Supported
17847 F:      sound/xen/*
17848
17849 XFS FILESYSTEM
17850 M:      Darrick J. Wong <darrick.wong@oracle.com>
17851 M:      linux-xfs@vger.kernel.org
17852 L:      linux-xfs@vger.kernel.org
17853 W:      http://xfs.org/
17854 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17855 S:      Supported
17856 F:      Documentation/admin-guide/xfs.rst
17857 F:      Documentation/ABI/testing/sysfs-fs-xfs
17858 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17859 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17860 F:      fs/xfs/
17861 F:      include/uapi/linux/dqblk_xfs.h
17862 F:      include/uapi/linux/fsmap.h
17863
17864 XILINX AXI ETHERNET DRIVER
17865 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
17866 S:      Maintained
17867 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17868
17869 XILINX UARTLITE SERIAL DRIVER
17870 M:      Peter Korsgaard <jacmet@sunsite.dk>
17871 L:      linux-serial@vger.kernel.org
17872 S:      Maintained
17873 F:      drivers/tty/serial/uartlite.c
17874
17875 XILINX VIDEO IP CORES
17876 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17877 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17878 L:      linux-media@vger.kernel.org
17879 T:      git git://linuxtv.org/media_tree.git
17880 S:      Supported
17881 F:      Documentation/devicetree/bindings/media/xilinx/
17882 F:      drivers/media/platform/xilinx/
17883 F:      include/uapi/linux/xilinx-v4l2-controls.h
17884
17885 XILINX SD-FEC IP CORES
17886 M:      Derek Kiernan <derek.kiernan@xilinx.com>
17887 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
17888 S:      Maintained
17889 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
17890 F:      Documentation/misc-devices/xilinx_sdfec.rst
17891 F:      drivers/misc/xilinx_sdfec.c
17892 F:      drivers/misc/Kconfig
17893 F:      drivers/misc/Makefile
17894 F:      include/uapi/misc/xilinx_sdfec.h
17895
17896 XILLYBUS DRIVER
17897 M:      Eli Billauer <eli.billauer@gmail.com>
17898 L:      linux-kernel@vger.kernel.org
17899 S:      Supported
17900 F:      drivers/char/xillybus/
17901
17902 XLP9XX I2C DRIVER
17903 M:      George Cherian <george.cherian@cavium.com>
17904 M:      Jan Glauber <jglauber@cavium.com>
17905 L:      linux-i2c@vger.kernel.org
17906 W:      http://www.cavium.com
17907 S:      Supported
17908 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17909 F:      drivers/i2c/busses/i2c-xlp9xx.c
17910
17911 XRA1403 GPIO EXPANDER
17912 M:      Nandor Han <nandor.han@ge.com>
17913 M:      Semi Malinen <semi.malinen@ge.com>
17914 L:      linux-gpio@vger.kernel.org
17915 S:      Maintained
17916 F:      drivers/gpio/gpio-xra1403.c
17917 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17918
17919 XTENSA XTFPGA PLATFORM SUPPORT
17920 M:      Max Filippov <jcmvbkbc@gmail.com>
17921 L:      linux-xtensa@linux-xtensa.org
17922 S:      Maintained
17923 F:      drivers/spi/spi-xtensa-xtfpga.c
17924 F:      sound/soc/xtensa/xtfpga-i2s.c
17925
17926 YAM DRIVER FOR AX.25
17927 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17928 L:      linux-hams@vger.kernel.org
17929 S:      Maintained
17930 F:      drivers/net/hamradio/yam*
17931 F:      include/linux/yam.h
17932
17933 YAMA SECURITY MODULE
17934 M:      Kees Cook <keescook@chromium.org>
17935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17936 S:      Supported
17937 F:      security/yama/
17938 F:      Documentation/admin-guide/LSM/Yama.rst
17939
17940 YEALINK PHONE DRIVER
17941 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17942 L:      usbb2k-api-dev@nongnu.org
17943 S:      Maintained
17944 F:      Documentation/input/devices/yealink.rst
17945 F:      drivers/input/misc/yealink.*
17946
17947 Z8530 DRIVER FOR AX.25
17948 M:      Joerg Reuter <jreuter@yaina.de>
17949 W:      http://yaina.de/jreuter/
17950 W:      http://www.qsl.net/dl1bke/
17951 L:      linux-hams@vger.kernel.org
17952 S:      Maintained
17953 F:      Documentation/networking/z8530drv.txt
17954 F:      drivers/net/hamradio/*scc.c
17955 F:      drivers/net/hamradio/z8530.h
17956
17957 ZBUD COMPRESSED PAGE ALLOCATOR
17958 M:      Seth Jennings <sjenning@redhat.com>
17959 M:      Dan Streetman <ddstreet@ieee.org>
17960 L:      linux-mm@kvack.org
17961 S:      Maintained
17962 F:      mm/zbud.c
17963 F:      include/linux/zbud.h
17964
17965 ZD1211RW WIRELESS DRIVER
17966 M:      Daniel Drake <dsd@gentoo.org>
17967 M:      Ulrich Kunitz <kune@deine-taler.de>
17968 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17969 L:      linux-wireless@vger.kernel.org
17970 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17971 S:      Maintained
17972 F:      drivers/net/wireless/zydas/zd1211rw/
17973
17974 ZD1301 MEDIA DRIVER
17975 M:      Antti Palosaari <crope@iki.fi>
17976 L:      linux-media@vger.kernel.org
17977 W:      https://linuxtv.org/
17978 W:      http://palosaari.fi/linux/
17979 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17980 S:      Maintained
17981 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17982
17983 ZD1301_DEMOD MEDIA DRIVER
17984 M:      Antti Palosaari <crope@iki.fi>
17985 L:      linux-media@vger.kernel.org
17986 W:      https://linuxtv.org/
17987 W:      http://palosaari.fi/linux/
17988 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17989 S:      Maintained
17990 F:      drivers/media/dvb-frontends/zd1301_demod*
17991
17992 ZHAOXIN PROCESSOR SUPPORT
17993 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
17994 L:      linux-kernel@vger.kernel.org
17995 S:      Maintained
17996 F:      arch/x86/kernel/cpu/zhaoxin.c
17997
17998 ZPOOL COMPRESSED PAGE STORAGE API
17999 M:      Dan Streetman <ddstreet@ieee.org>
18000 L:      linux-mm@kvack.org
18001 S:      Maintained
18002 F:      mm/zpool.c
18003 F:      include/linux/zpool.h
18004
18005 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18006 M:      Minchan Kim <minchan@kernel.org>
18007 M:      Nitin Gupta <ngupta@vflare.org>
18008 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18009 L:      linux-kernel@vger.kernel.org
18010 S:      Maintained
18011 F:      drivers/block/zram/
18012 F:      Documentation/admin-guide/blockdev/zram.rst
18013
18014 ZS DECSTATION Z85C30 SERIAL DRIVER
18015 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18016 S:      Maintained
18017 F:      drivers/tty/serial/zs.*
18018
18019 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18020 M:      Minchan Kim <minchan@kernel.org>
18021 M:      Nitin Gupta <ngupta@vflare.org>
18022 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18023 L:      linux-mm@kvack.org
18024 S:      Maintained
18025 F:      mm/zsmalloc.c
18026 F:      include/linux/zsmalloc.h
18027 F:      Documentation/vm/zsmalloc.rst
18028
18029 ZSWAP COMPRESSED SWAP CACHING
18030 M:      Seth Jennings <sjenning@redhat.com>
18031 M:      Dan Streetman <ddstreet@ieee.org>
18032 L:      linux-mm@kvack.org
18033 S:      Maintained
18034 F:      mm/zswap.c
18035
18036 THE REST
18037 M:      Linus Torvalds <torvalds@linux-foundation.org>
18038 L:      linux-kernel@vger.kernel.org
18039 Q:      http://patchwork.kernel.org/project/LKML/list/
18040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18041 S:      Buried alive in reporters
18042 F:      *
18043 F:      */