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.c
 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/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 <hanjun.guo@linaro.org>
 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 ADS1015 HARDWARE MONITOR DRIVER
 521 M:      Dirk Eibach <eibach@gdsys.de>
 522 L:      linux-hwmon@vger.kernel.org
 523 S:      Maintained
 524 F:      Documentation/hwmon/ads1015.rst
 525 F:      drivers/hwmon/ads1015.c
 526 F:      include/linux/platform_data/ads1015.h
 527
 528 ADT746X FAN DRIVER
 529 M:      Colin Leroy <colin@colino.net>
 530 S:      Maintained
 531 F:      drivers/macintosh/therm_adt746x.c
 532
 533 ADT7475 HARDWARE MONITOR DRIVER
 534 M:      Jean Delvare <jdelvare@suse.com>
 535 L:      linux-hwmon@vger.kernel.org
 536 S:      Maintained
 537 F:      Documentation/hwmon/adt7475.rst
 538 F:      drivers/hwmon/adt7475.c
 539
 540 ADVANSYS SCSI DRIVER
 541 M:      Matthew Wilcox <willy@infradead.org>
 542 M:      Hannes Reinecke <hare@suse.com>
 543 L:      linux-scsi@vger.kernel.org
 544 S:      Maintained
 545 F:      Documentation/scsi/advansys.txt
 546 F:      drivers/scsi/advansys.c
 547
 548 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 549 M:      Michael Hennerich <michael.hennerich@analog.com>
 550 W:      http://wiki.analog.com/ADXL345
 551 W:      http://ez.analog.com/community/linux-device-drivers
 552 S:      Supported
 553 F:      drivers/input/misc/adxl34x.c
 554
 555 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 556 M:      Stefan Popa <stefan.popa@analog.com>
 557 W:      http://ez.analog.com/community/linux-device-drivers
 558 S:      Supported
 559 F:      drivers/iio/accel/adxl372.c
 560 F:      drivers/iio/accel/adxl372_spi.c
 561 F:      drivers/iio/accel/adxl372_i2c.c
 562 F:      Documentation/devicetree/bindings/iio/accel/adxl372.txt
 563
 564 AF9013 MEDIA DRIVER
 565 M:      Antti Palosaari <crope@iki.fi>
 566 L:      linux-media@vger.kernel.org
 567 W:      https://linuxtv.org
 568 W:      http://palosaari.fi/linux/
 569 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 570 T:      git git://linuxtv.org/anttip/media_tree.git
 571 S:      Maintained
 572 F:      drivers/media/dvb-frontends/af9013*
 573
 574 AF9033 MEDIA DRIVER
 575 M:      Antti Palosaari <crope@iki.fi>
 576 L:      linux-media@vger.kernel.org
 577 W:      https://linuxtv.org
 578 W:      http://palosaari.fi/linux/
 579 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 580 T:      git git://linuxtv.org/anttip/media_tree.git
 581 S:      Maintained
 582 F:      drivers/media/dvb-frontends/af9033*
 583
 584 AFFS FILE SYSTEM
 585 M:      David Sterba <dsterba@suse.com>
 586 L:      linux-fsdevel@vger.kernel.org
 587 S:      Odd Fixes
 588 F:      Documentation/filesystems/affs.txt
 589 F:      fs/affs/
 590
 591 AFS FILESYSTEM
 592 M:      David Howells <dhowells@redhat.com>
 593 L:      linux-afs@lists.infradead.org
 594 S:      Supported
 595 F:      fs/afs/
 596 F:      include/trace/events/afs.h
 597 F:      Documentation/filesystems/afs.txt
 598 W:      https://www.infradead.org/~dhowells/kafs/
 599
 600 AGPGART DRIVER
 601 M:      David Airlie <airlied@linux.ie>
 602 T:      git git://anongit.freedesktop.org/drm/drm
 603 S:      Maintained
 604 F:      drivers/char/agp/
 605 F:      include/linux/agp*
 606 F:      include/uapi/linux/agp*
 607
 608 AHA152X SCSI DRIVER
 609 M:      "Juergen E. Fischer" <fischer@norbit.de>
 610 L:      linux-scsi@vger.kernel.org
 611 S:      Maintained
 612 F:      drivers/scsi/aha152x*
 613 F:      drivers/scsi/pcmcia/aha152x*
 614
 615 AIC7XXX / AIC79XX SCSI DRIVER
 616 M:      Hannes Reinecke <hare@suse.com>
 617 L:      linux-scsi@vger.kernel.org
 618 S:      Maintained
 619 F:      drivers/scsi/aic7xxx/
 620
 621 AIMSLAB FM RADIO RECEIVER DRIVER
 622 M:      Hans Verkuil <hverkuil@xs4all.nl>
 623 L:      linux-media@vger.kernel.org
 624 T:      git git://linuxtv.org/media_tree.git
 625 W:      https://linuxtv.org
 626 S:      Maintained
 627 F:      drivers/media/radio/radio-aimslab*
 628
 629 AIO
 630 M:      Benjamin LaHaise <bcrl@kvack.org>
 631 L:      linux-aio@kvack.org
 632 S:      Supported
 633 F:      fs/aio.c
 634 F:      include/linux/*aio*.h
 635
 636 AIRSPY MEDIA DRIVER
 637 M:      Antti Palosaari <crope@iki.fi>
 638 L:      linux-media@vger.kernel.org
 639 W:      https://linuxtv.org
 640 W:      http://palosaari.fi/linux/
 641 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 642 T:      git git://linuxtv.org/anttip/media_tree.git
 643 S:      Maintained
 644 F:      drivers/media/usb/airspy/
 645
 646 ALACRITECH GIGABIT ETHERNET DRIVER
 647 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 648 S:      Maintained
 649 F:      drivers/net/ethernet/alacritech/*
 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
 669 F:      drivers/i2c/busses/i2c-ali1563.c
 670
 671 ALLWINNER SECURITY SYSTEM
 672 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 673 L:      linux-crypto@vger.kernel.org
 674 S:      Maintained
 675 F:      drivers/crypto/sunxi-ss/
 676
 677 ALLWINNER VPU DRIVER
 678 M:      Maxime Ripard <maxime.ripard@bootlin.com>
 679 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 680 L:      linux-media@vger.kernel.org
 681 S:      Maintained
 682 F:      drivers/staging/media/sunxi/cedrus/
 683
 684 ALPHA PORT
 685 M:      Richard Henderson <rth@twiddle.net>
 686 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 687 M:      Matt Turner <mattst88@gmail.com>
 688 S:      Odd Fixes
 689 L:      linux-alpha@vger.kernel.org
 690 F:      arch/alpha/
 691
 692 ALPS PS/2 TOUCHPAD DRIVER
 693 R:      Pali Rohár <pali.rohar@gmail.com>
 694 F:      drivers/input/mouse/alps.*
 695
 696 ALTERA I2C CONTROLLER DRIVER
 697 M:      Thor Thayer <thor.thayer@linux.intel.com>
 698 S:      Maintained
 699 F:      drivers/i2c/busses/i2c-altera.c
 700
 701 ALTERA MAILBOX DRIVER
 702 M:      Ley Foon Tan <lftan@altera.com>
 703 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 704 S:      Maintained
 705 F:      drivers/mailbox/mailbox-altera.c
 706
 707 ALTERA PIO DRIVER
 708 M:      Tien Hock Loh <thloh@altera.com>
 709 L:      linux-gpio@vger.kernel.org
 710 S:      Maintained
 711 F:      drivers/gpio/gpio-altera.c
 712
 713 ALTERA SYSTEM MANAGER DRIVER
 714 M:      Thor Thayer <thor.thayer@linux.intel.com>
 715 S:      Maintained
 716 F:      drivers/mfd/altera-sysmgr.c
 717 F:      include/linux/mfd/altera-sysgmr.h
 718
 719 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 720 M:      Thor Thayer <thor.thayer@linux.intel.com>
 721 S:      Maintained
 722 F:      drivers/gpio/gpio-altera-a10sr.c
 723 F:      drivers/mfd/altera-a10sr.c
 724 F:      drivers/reset/reset-a10sr.c
 725 F:      include/linux/mfd/altera-a10sr.h
 726 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 727
 728 ALTERA TRIPLE SPEED ETHERNET DRIVER
 729 M:      Thor Thayer <thor.thayer@linux.intel.com>
 730 L:      netdev@vger.kernel.org
 731 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 732 S:      Maintained
 733 F:      drivers/net/ethernet/altera/
 734
 735 ALTERA UART/JTAG UART SERIAL DRIVERS
 736 M:      Tobias Klauser <tklauser@distanz.ch>
 737 L:      linux-serial@vger.kernel.org
 738 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 739 S:      Maintained
 740 F:      drivers/tty/serial/altera_uart.c
 741 F:      drivers/tty/serial/altera_jtaguart.c
 742 F:      include/linux/altera_uart.h
 743 F:      include/linux/altera_jtaguart.h
 744
 745 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 746 M:      Talel Shenhar <talel@amazon.com>
 747 S:      Maintained
 748 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 749 F:      drivers/thermal/thermal_mmio.c
 750
 751 AMAZON ETHERNET DRIVERS
 752 M:      Netanel Belgazal <netanel@amazon.com>
 753 R:      Saeed Bishara <saeedb@amazon.com>
 754 R:      Zorik Machulsky <zorik@amazon.com>
 755 L:      netdev@vger.kernel.org
 756 S:      Supported
 757 F:      Documentation/networking/device_drivers/amazon/ena.txt
 758 F:      drivers/net/ethernet/amazon/
 759
 760 AMAZON RDMA EFA DRIVER
 761 M:      Gal Pressman <galpress@amazon.com>
 762 R:      Yossi Leybovich <sleybo@amazon.com>
 763 L:      linux-rdma@vger.kernel.org
 764 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 765 S:      Supported
 766 F:      drivers/infiniband/hw/efa/
 767 F:      include/uapi/rdma/efa-abi.h
 768
 769 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 770 M:      Tom Lendacky <thomas.lendacky@amd.com>
 771 M:      Gary Hook <gary.hook@amd.com>
 772 L:      linux-crypto@vger.kernel.org
 773 S:      Supported
 774 F:      drivers/crypto/ccp/
 775 F:      include/linux/ccp.h
 776
 777 AMD DISPLAY CORE
 778 M:      Harry Wentland <harry.wentland@amd.com>
 779 M:      Leo Li <sunpeng.li@amd.com>
 780 L:      amd-gfx@lists.freedesktop.org
 781 T:      git git://people.freedesktop.org/~agd5f/linux
 782 S:      Supported
 783 F:      drivers/gpu/drm/amd/display/
 784
 785 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 786 M:      Huang Rui <ray.huang@amd.com>
 787 L:      linux-hwmon@vger.kernel.org
 788 S:      Supported
 789 F:      Documentation/hwmon/fam15h_power.rst
 790 F:      drivers/hwmon/fam15h_power.c
 791
 792 AMD FCH GPIO DRIVER
 793 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 794 L:      linux-gpio@vger.kernel.org
 795 S:      Maintained
 796 F:      drivers/gpio/gpio-amd-fch.c
 797 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 798
 799 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 800 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 801 S:      Orphan
 802 F:      drivers/usb/gadget/udc/amd5536udc.*
 803
 804 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 805 P:      Andres Salomon <dilinger@queued.net>
 806 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 807 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 808 S:      Supported
 809 F:      drivers/char/hw_random/geode-rng.c
 810 F:      drivers/crypto/geode*
 811 F:      drivers/video/fbdev/geode/
 812 F:      arch/x86/include/asm/geode.h
 813
 814 AMD IOMMU (AMD-VI)
 815 M:      Joerg Roedel <joro@8bytes.org>
 816 L:      iommu@lists.linux-foundation.org
 817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 818 S:      Maintained
 819 F:      drivers/iommu/amd_iommu*.[ch]
 820 F:      include/linux/amd-iommu.h
 821
 822 AMD KFD
 823 M:      Oded Gabbay <oded.gabbay@gmail.com>
 824 L:      dri-devel@lists.freedesktop.org
 825 T:      git git://people.freedesktop.org/~gabbayo/linux.git
 826 S:      Supported
 827 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
 828 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
 829 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
 830 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
 831 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
 832 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
 833 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
 834 F:      drivers/gpu/drm/amd/amdkfd/
 835 F:      drivers/gpu/drm/amd/include/cik_structs.h
 836 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 837 F:      drivers/gpu/drm/amd/include/vi_structs.h
 838 F:      drivers/gpu/drm/amd/include/v9_structs.h
 839 F:      include/uapi/linux/kfd_ioctl.h
 840
 841 AMD MP2 I2C DRIVER
 842 M:      Elie Morisse <syniurge@gmail.com>
 843 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 844 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 845 L:      linux-i2c@vger.kernel.org
 846 S:      Maintained
 847 F:      drivers/i2c/busses/i2c-amd-mp2*
 848
 849 AMD POWERPLAY
 850 M:      Rex Zhu <rex.zhu@amd.com>
 851 M:      Evan Quan <evan.quan@amd.com>
 852 L:      amd-gfx@lists.freedesktop.org
 853 S:      Supported
 854 F:      drivers/gpu/drm/amd/powerplay/
 855 T:      git git://people.freedesktop.org/~agd5f/linux
 856
 857 AMD SEATTLE DEVICE TREE SUPPORT
 858 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 859 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 860 M:      Tom Lendacky <thomas.lendacky@amd.com>
 861 S:      Supported
 862 F:      arch/arm64/boot/dts/amd/
 863
 864 AMD XGBE DRIVER
 865 M:      Tom Lendacky <thomas.lendacky@amd.com>
 866 L:      netdev@vger.kernel.org
 867 S:      Supported
 868 F:      drivers/net/ethernet/amd/xgbe/
 869 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 870
 871 ANALOG DEVICES INC AD5686 DRIVER
 872 M:      Stefan Popa <stefan.popa@analog.com>
 873 L:      linux-pm@vger.kernel.org
 874 W:      http://ez.analog.com/community/linux-device-drivers
 875 S:      Supported
 876 F:      drivers/iio/dac/ad5686*
 877 F:      drivers/iio/dac/ad5696*
 878
 879 ANALOG DEVICES INC AD5758 DRIVER
 880 M:      Stefan Popa <stefan.popa@analog.com>
 881 L:      linux-iio@vger.kernel.org
 882 W:      http://ez.analog.com/community/linux-device-drivers
 883 S:      Supported
 884 F:      drivers/iio/dac/ad5758.c
 885 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 886
 887 ANALOG DEVICES INC AD7124 DRIVER
 888 M:      Stefan Popa <stefan.popa@analog.com>
 889 L:      linux-iio@vger.kernel.org
 890 W:      http://ez.analog.com/community/linux-device-drivers
 891 S:      Supported
 892 F:      drivers/iio/adc/ad7124.c
 893 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.txt
 894
 895 ANALOG DEVICES INC AD7606 DRIVER
 896 M:      Stefan Popa <stefan.popa@analog.com>
 897 L:      linux-iio@vger.kernel.org
 898 W:      http://ez.analog.com/community/linux-device-drivers
 899 S:      Supported
 900 F:      drivers/iio/adc/ad7606.c
 901 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.txt
 902
 903 ANALOG DEVICES INC AD7768-1 DRIVER
 904 M:      Stefan Popa <stefan.popa@analog.com>
 905 L:      linux-iio@vger.kernel.org
 906 W:      http://ez.analog.com/community/linux-device-drivers
 907 S:      Supported
 908 F:      drivers/iio/adc/ad7768-1.c
 909 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 910
 911 ANALOG DEVICES INC AD9389B DRIVER
 912 M:      Hans Verkuil <hans.verkuil@cisco.com>
 913 L:      linux-media@vger.kernel.org
 914 S:      Maintained
 915 F:      drivers/media/i2c/ad9389b*
 916
 917 ANALOG DEVICES INC ADGS1408 DRIVER
 918 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 919 S:      Supported
 920 F:      drivers/mux/adgs1408.c
 921 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 922
 923 ANALOG DEVICES INC ADP5061 DRIVER
 924 M:      Stefan Popa <stefan.popa@analog.com>
 925 L:      linux-pm@vger.kernel.org
 926 W:      http://ez.analog.com/community/linux-device-drivers
 927 S:      Supported
 928 F:      drivers/power/supply/adp5061.c
 929
 930 ANALOG DEVICES INC ADV7180 DRIVER
 931 M:      Lars-Peter Clausen <lars@metafoo.de>
 932 L:      linux-media@vger.kernel.org
 933 W:      http://ez.analog.com/community/linux-device-drivers
 934 S:      Supported
 935 F:      drivers/media/i2c/adv7180.c
 936
 937 ANALOG DEVICES INC ADV748X DRIVER
 938 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 939 L:      linux-media@vger.kernel.org
 940 S:      Maintained
 941 F:      drivers/media/i2c/adv748x/*
 942
 943 ANALOG DEVICES INC ADV7511 DRIVER
 944 M:      Hans Verkuil <hans.verkuil@cisco.com>
 945 L:      linux-media@vger.kernel.org
 946 S:      Maintained
 947 F:      drivers/media/i2c/adv7511*
 948
 949 ANALOG DEVICES INC ADV7604 DRIVER
 950 M:      Hans Verkuil <hans.verkuil@cisco.com>
 951 L:      linux-media@vger.kernel.org
 952 S:      Maintained
 953 F:      drivers/media/i2c/adv7604*
 954
 955 ANALOG DEVICES INC ADV7842 DRIVER
 956 M:      Hans Verkuil <hans.verkuil@cisco.com>
 957 L:      linux-media@vger.kernel.org
 958 S:      Maintained
 959 F:      drivers/media/i2c/adv7842*
 960
 961 ANALOG DEVICES INC ASOC CODEC DRIVERS
 962 M:      Lars-Peter Clausen <lars@metafoo.de>
 963 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 964 W:      http://wiki.analog.com/
 965 W:      http://ez.analog.com/community/linux-device-drivers
 966 S:      Supported
 967 F:      sound/soc/codecs/adau*
 968 F:      sound/soc/codecs/adav*
 969 F:      sound/soc/codecs/ad1*
 970 F:      sound/soc/codecs/ad7*
 971 F:      sound/soc/codecs/ssm*
 972 F:      sound/soc/codecs/sigmadsp.*
 973
 974 ANALOG DEVICES INC DMA DRIVERS
 975 M:      Lars-Peter Clausen <lars@metafoo.de>
 976 W:      http://ez.analog.com/community/linux-device-drivers
 977 S:      Supported
 978 F:      drivers/dma/dma-axi-dmac.c
 979
 980 ANALOG DEVICES INC IIO DRIVERS
 981 M:      Lars-Peter Clausen <lars@metafoo.de>
 982 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 983 M:      Stefan Popa <stefan.popa@analog.com>
 984 W:      http://wiki.analog.com/
 985 W:      http://ez.analog.com/community/linux-device-drivers
 986 S:      Supported
 987 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
 988 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
 989 F:      drivers/iio/*/ad*
 990 F:      drivers/iio/adc/ltc2497*
 991 X:      drivers/iio/*/adjd*
 992 F:      drivers/staging/iio/*/ad*
 993
 994 ANALOGBITS PLL LIBRARIES
 995 M:      Paul Walmsley <paul.walmsley@sifive.com>
 996 S:      Supported
 997 F:      drivers/clk/analogbits/*
 998 F:      include/linux/clk/analogbits*
 999
1000 ANDES ARCHITECTURE
1001 M:      Greentime Hu <green.hu@gmail.com>
1002 M:      Vincent Chen <deanbo422@gmail.com>
1003 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1004 S:      Supported
1005 F:      arch/nds32/
1006 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1007 F:      Documentation/devicetree/bindings/nds32/
1008 K:      nds32
1009 N:      nds32
1010
1011 ANDROID CONFIG FRAGMENTS
1012 M:      Rob Herring <robh@kernel.org>
1013 S:      Supported
1014 F:      kernel/configs/android*
1015
1016 ANDROID DRIVERS
1017 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1018 M:      Arve Hjønnevåg <arve@android.com>
1019 M:      Todd Kjos <tkjos@android.com>
1020 M:      Martijn Coenen <maco@android.com>
1021 M:      Joel Fernandes <joel@joelfernandes.org>
1022 M:      Christian Brauner <christian@brauner.io>
1023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1024 L:      devel@driverdev.osuosl.org
1025 S:      Supported
1026 F:      drivers/android/
1027 F:      drivers/staging/android/
1028
1029 ANDROID GOLDFISH PIC DRIVER
1030 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1031 S:      Supported
1032 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1033 F:      drivers/irqchip/irq-goldfish-pic.c
1034
1035 ANDROID GOLDFISH RTC DRIVER
1036 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1037 S:      Supported
1038 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1039 F:      drivers/rtc/rtc-goldfish.c
1040
1041 ANDROID ION DRIVER
1042 M:      Laura Abbott <labbott@redhat.com>
1043 M:      Sumit Semwal <sumit.semwal@linaro.org>
1044 L:      devel@driverdev.osuosl.org
1045 L:      dri-devel@lists.freedesktop.org
1046 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1047 S:      Supported
1048 F:      drivers/staging/android/ion
1049 F:      drivers/staging/android/uapi/ion.h
1050
1051 AOA (Apple Onboard Audio) ALSA DRIVER
1052 M:      Johannes Berg <johannes@sipsolutions.net>
1053 L:      linuxppc-dev@lists.ozlabs.org
1054 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1055 S:      Maintained
1056 F:      sound/aoa/
1057
1058 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1059 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1060 L:      linux-iio@vger.kernel.org
1061 S:      Maintained
1062 F:      drivers/iio/adc/stx104.c
1063
1064 APM DRIVER
1065 M:      Jiri Kosina <jikos@kernel.org>
1066 S:      Odd fixes
1067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1068 F:      arch/x86/kernel/apm_32.c
1069 F:      include/linux/apm_bios.h
1070 F:      include/uapi/linux/apm_bios.h
1071 F:      drivers/char/apm-emulation.c
1072
1073 APPARMOR SECURITY MODULE
1074 M:      John Johansen <john.johansen@canonical.com>
1075 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1076 W:      wiki.apparmor.net
1077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1078 S:      Supported
1079 F:      security/apparmor/
1080 F:      Documentation/admin-guide/LSM/apparmor.rst
1081
1082 APPLE BCM5974 MULTITOUCH DRIVER
1083 M:      Henrik Rydberg <rydberg@bitmath.org>
1084 L:      linux-input@vger.kernel.org
1085 S:      Odd fixes
1086 F:      drivers/input/mouse/bcm5974.c
1087
1088 APPLE SMC DRIVER
1089 M:      Henrik Rydberg <rydberg@bitmath.org>
1090 L:      linux-hwmon@vger.kernel.org
1091 S:      Odd fixes
1092 F:      drivers/hwmon/applesmc.c
1093
1094 APPLETALK NETWORK LAYER
1095 L:      netdev@vger.kernel.org
1096 S:      Odd fixes
1097 F:      drivers/net/appletalk/
1098 F:      net/appletalk/
1099 F:      include/linux/atalk.h
1100 F:      include/uapi/linux/atalk.h
1101
1102 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1103 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1104 S:      Supported
1105 F:      arch/arm64/boot/dts/apm/
1106
1107 APPLIED MICRO (APM) X-GENE SOC EDAC
1108 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1109 S:      Supported
1110 F:      drivers/edac/xgene_edac.c
1111 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1112
1113 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1114 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1115 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1116 S:      Supported
1117 F:      drivers/net/ethernet/apm/xgene-v2/
1118
1119 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1120 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1121 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1122 M:      Quan Nguyen <quan@os.amperecomputing.com>
1123 S:      Supported
1124 F:      drivers/net/ethernet/apm/xgene/
1125 F:      drivers/net/phy/mdio-xgene.c
1126 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1127 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1128
1129 APPLIED MICRO (APM) X-GENE SOC PMU
1130 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1131 S:      Supported
1132 F:      drivers/perf/xgene_pmu.c
1133 F:      Documentation/perf/xgene-pmu.txt
1134 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1135
1136 APTINA CAMERA SENSOR PLL
1137 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1138 L:      linux-media@vger.kernel.org
1139 S:      Maintained
1140 F:      drivers/media/i2c/aptina-pll.*
1141
1142 ARC FRAMEBUFFER DRIVER
1143 M:      Jaya Kumar <jayalk@intworks.biz>
1144 S:      Maintained
1145 F:      drivers/video/fbdev/arcfb.c
1146 F:      drivers/video/fbdev/core/fb_defio.c
1147
1148 ARC PGU DRM DRIVER
1149 M:      Alexey Brodkin <abrodkin@synopsys.com>
1150 S:      Supported
1151 F:      drivers/gpu/drm/arc/
1152 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1153
1154 ARCNET NETWORK LAYER
1155 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1156 L:      netdev@vger.kernel.org
1157 S:      Maintained
1158 F:      drivers/net/arcnet/
1159 F:      include/uapi/linux/if_arcnet.h
1160
1161 ARM ARCHITECTED TIMER DRIVER
1162 M:      Mark Rutland <mark.rutland@arm.com>
1163 M:      Marc Zyngier <marc.zyngier@arm.com>
1164 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1165 S:      Maintained
1166 F:      arch/arm/include/asm/arch_timer.h
1167 F:      arch/arm64/include/asm/arch_timer.h
1168 F:      drivers/clocksource/arm_arch_timer.c
1169
1170 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1171 M:      Linus Walleij <linus.walleij@linaro.org>
1172 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1173 S:      Maintained
1174 F:      Documentation/devicetree/bindings/arm/arm-boards
1175 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1176 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1177 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1178 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1179 F:      arch/arm/mach-integrator/
1180 F:      arch/arm/mach-realview/
1181 F:      arch/arm/mach-versatile/
1182 F:      arch/arm/plat-versatile/
1183 F:      arch/arm/boot/dts/arm-realview-*
1184 F:      arch/arm/boot/dts/integrator*
1185 F:      arch/arm/boot/dts/versatile*
1186 F:      drivers/clk/versatile/
1187 F:      drivers/i2c/busses/i2c-versatile.c
1188 F:      drivers/irqchip/irq-versatile-fpga.c
1189 F:      drivers/mtd/maps/physmap_of_versatile.c
1190 F:      drivers/power/reset/arm-versatile-reboot.c
1191 F:      drivers/soc/versatile/
1192
1193 ARM HDLCD DRM DRIVER
1194 M:      Liviu Dudau <liviu.dudau@arm.com>
1195 S:      Supported
1196 F:      drivers/gpu/drm/arm/hdlcd_*
1197 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1198
1199 ARM KOMEDA DRM-KMS DRIVER
1200 M:      James (Qian) Wang <james.qian.wang@arm.com>
1201 M:      Liviu Dudau <liviu.dudau@arm.com>
1202 L:      Mali DP Maintainers <malidp@foss.arm.com>
1203 S:      Supported
1204 T:      git git://linux-arm.org/linux-ld.git for-upstream/mali-dp
1205 F:      drivers/gpu/drm/arm/display/include/
1206 F:      drivers/gpu/drm/arm/display/komeda/
1207 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1208 F:      Documentation/gpu/komeda-kms.rst
1209
1210 ARM MALI-DP DRM DRIVER
1211 M:      Liviu Dudau <liviu.dudau@arm.com>
1212 M:      Brian Starkey <brian.starkey@arm.com>
1213 L:      Mali DP Maintainers <malidp@foss.arm.com>
1214 S:      Supported
1215 T:      git git://linux-arm.org/linux-ld.git for-upstream/mali-dp
1216 F:      drivers/gpu/drm/arm/
1217 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1218 F:      Documentation/gpu/afbc.rst
1219
1220 ARM MALI PANFROST DRM DRIVER
1221 M:      Rob Herring <robh@kernel.org>
1222 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1223 L:      dri-devel@lists.freedesktop.org
1224 S:      Supported
1225 T:      git git://anongit.freedesktop.org/drm/drm-misc
1226 F:      drivers/gpu/drm/panfrost/
1227 F:      include/uapi/drm/panfrost_drm.h
1228
1229 ARM MFM AND FLOPPY DRIVERS
1230 M:      Ian Molton <spyro@f2s.com>
1231 S:      Maintained
1232 F:      arch/arm/lib/floppydma.S
1233 F:      arch/arm/include/asm/floppy.h
1234
1235 ARM PMU PROFILING AND DEBUGGING
1236 M:      Will Deacon <will.deacon@arm.com>
1237 M:      Mark Rutland <mark.rutland@arm.com>
1238 S:      Maintained
1239 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1240 F:      arch/arm*/kernel/perf_*
1241 F:      arch/arm/oprofile/common.c
1242 F:      arch/arm*/kernel/hw_breakpoint.c
1243 F:      arch/arm*/include/asm/hw_breakpoint.h
1244 F:      arch/arm*/include/asm/perf_event.h
1245 F:      drivers/perf/*
1246 F:      include/linux/perf/arm_pmu.h
1247 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1248 F:      Documentation/devicetree/bindings/perf/
1249
1250 ARM PORT
1251 M:      Russell King <linux@armlinux.org.uk>
1252 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1253 W:      http://www.armlinux.org.uk/
1254 S:      Odd Fixes
1255 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1256 F:      arch/arm/
1257 X:      arch/arm/boot/dts/
1258
1259 ARM PRIMECELL AACI PL041 DRIVER
1260 M:      Russell King <linux@armlinux.org.uk>
1261 S:      Odd Fixes
1262 F:      sound/arm/aaci.*
1263
1264 ARM PRIMECELL BUS SUPPORT
1265 M:      Russell King <linux@armlinux.org.uk>
1266 S:      Odd Fixes
1267 F:      drivers/amba/
1268 F:      include/linux/amba/bus.h
1269
1270 ARM PRIMECELL CLCD PL110 DRIVER
1271 M:      Russell King <linux@armlinux.org.uk>
1272 S:      Odd Fixes
1273 F:      drivers/video/fbdev/amba-clcd.*
1274
1275 ARM PRIMECELL KMI PL050 DRIVER
1276 M:      Russell King <linux@armlinux.org.uk>
1277 S:      Odd Fixes
1278 F:      drivers/input/serio/ambakmi.*
1279 F:      include/linux/amba/kmi.h
1280
1281 ARM PRIMECELL MMCI PL180/1 DRIVER
1282 M:      Russell King <linux@armlinux.org.uk>
1283 S:      Odd Fixes
1284 F:      drivers/mmc/host/mmci.*
1285 F:      include/linux/amba/mmci.h
1286
1287 ARM PRIMECELL SSP PL022 SPI DRIVER
1288 M:      Linus Walleij <linus.walleij@linaro.org>
1289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1290 S:      Maintained
1291 F:      Documentation/devicetree/bindings/spi/spi_pl022.txt
1292 F:      drivers/spi/spi-pl022.c
1293
1294 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1295 M:      Russell King <linux@armlinux.org.uk>
1296 S:      Odd Fixes
1297 F:      drivers/tty/serial/amba-pl01*.c
1298 F:      include/linux/amba/serial.h
1299
1300 ARM PRIMECELL VIC PL190/PL192 DRIVER
1301 M:      Linus Walleij <linus.walleij@linaro.org>
1302 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1303 S:      Maintained
1304 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1305 F:      drivers/irqchip/irq-vic.c
1306
1307 ARM SMMU DRIVERS
1308 M:      Will Deacon <will.deacon@arm.com>
1309 R:      Robin Murphy <robin.murphy@arm.com>
1310 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1311 S:      Maintained
1312 F:      drivers/iommu/arm-smmu.c
1313 F:      drivers/iommu/arm-smmu-v3.c
1314 F:      drivers/iommu/io-pgtable-arm.c
1315 F:      drivers/iommu/io-pgtable-arm-v7s.c
1316
1317 ARM SUB-ARCHITECTURES
1318 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1319 S:      Maintained
1320 F:      arch/arm/mach-*/
1321 F:      arch/arm/plat-*/
1322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1323
1324 ARM/ACTIONS SEMI ARCHITECTURE
1325 M:      Andreas Färber <afaerber@suse.de>
1326 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1327 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1328 S:      Maintained
1329 N:      owl
1330 F:      arch/arm/mach-actions/
1331 F:      arch/arm/boot/dts/owl-*
1332 F:      arch/arm64/boot/dts/actions/
1333 F:      drivers/clk/actions/
1334 F:      drivers/clocksource/timer-owl*
1335 F:      drivers/dma/owl-dma.c
1336 F:      drivers/i2c/busses/i2c-owl.c
1337 F:      drivers/pinctrl/actions/*
1338 F:      drivers/soc/actions/
1339 F:      include/dt-bindings/power/owl-*
1340 F:      include/linux/soc/actions/
1341 F:      Documentation/devicetree/bindings/arm/actions.txt
1342 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1343 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1344 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1345 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1346 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1347 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1348
1349 ARM/ADS SPHERE MACHINE SUPPORT
1350 M:      Lennert Buytenhek <kernel@wantstofly.org>
1351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1352 S:      Maintained
1353
1354 ARM/AFEB9260 MACHINE SUPPORT
1355 M:      Sergey Lapin <slapin@ossfans.org>
1356 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1357 S:      Maintained
1358
1359 ARM/AJECO 1ARM MACHINE SUPPORT
1360 M:      Lennert Buytenhek <kernel@wantstofly.org>
1361 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1362 S:      Maintained
1363
1364 ARM/Allwinner SoC Clock Support
1365 M:      Emilio López <emilio@elopez.com.ar>
1366 S:      Maintained
1367 F:      drivers/clk/sunxi/
1368
1369 ARM/Allwinner sunXi SoC support
1370 M:      Maxime Ripard <maxime.ripard@bootlin.com>
1371 M:      Chen-Yu Tsai <wens@csie.org>
1372 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1373 S:      Maintained
1374 N:      sun[x456789]i
1375 N:      sun50i
1376 F:      arch/arm/mach-sunxi/
1377 F:      arch/arm64/boot/dts/allwinner/
1378 F:      drivers/clk/sunxi-ng/
1379 F:      drivers/pinctrl/sunxi/
1380 F:      drivers/soc/sunxi/
1381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1382
1383 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1384 M:      Neil Armstrong <narmstrong@baylibre.com>
1385 M:      Jerome Brunet <jbrunet@baylibre.com>
1386 L:      linux-amlogic@lists.infradead.org
1387 S:      Maintained
1388 F:      drivers/clk/meson/
1389 F:      include/dt-bindings/clock/meson*
1390 F:      include/dt-bindings/clock/gxbb*
1391 F:      Documentation/devicetree/bindings/clock/amlogic*
1392
1393 ARM/Amlogic Meson SoC support
1394 M:      Kevin Hilman <khilman@baylibre.com>
1395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1396 L:      linux-amlogic@lists.infradead.org
1397 W:      http://linux-meson.com/
1398 S:      Maintained
1399 F:      arch/arm/mach-meson/
1400 F:      arch/arm/boot/dts/meson*
1401 F:      arch/arm64/boot/dts/amlogic/
1402 F:      drivers/pinctrl/meson/
1403 F:      drivers/mmc/host/meson*
1404 F:      drivers/soc/amlogic/
1405 N:      meson
1406
1407 ARM/Amlogic Meson SoC Sound Drivers
1408 M:      Jerome Brunet <jbrunet@baylibre.com>
1409 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1410 S:      Maintained
1411 F:      sound/soc/meson/
1412 F:      Documentation/devicetree/bindings/sound/amlogic*
1413
1414 ARM/Annapurna Labs ALPINE ARCHITECTURE
1415 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1416 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1417 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1418 S:      Maintained
1419 F:      arch/arm/mach-alpine/
1420 F:      arch/arm/boot/dts/alpine*
1421 F:      arch/arm64/boot/dts/al/
1422 F:      drivers/*/*alpine*
1423
1424 ARM/ARTPEC MACHINE SUPPORT
1425 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1426 M:      Lars Persson <lars.persson@axis.com>
1427 S:      Maintained
1428 L:      linux-arm-kernel@axis.com
1429 F:      arch/arm/mach-artpec
1430 F:      arch/arm/boot/dts/artpec6*
1431 F:      drivers/clk/axis
1432 F:      drivers/crypto/axis
1433 F:      drivers/pinctrl/pinctrl-artpec*
1434 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1435
1436 ARM/ASPEED I2C DRIVER
1437 M:      Brendan Higgins <brendanhiggins@google.com>
1438 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1439 R:      Joel Stanley <joel@jms.id.au>
1440 L:      linux-i2c@vger.kernel.org
1441 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1442 S:      Maintained
1443 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1444 F:      drivers/i2c/busses/i2c-aspeed.c
1445 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1446 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1447
1448 ARM/ASPEED MACHINE SUPPORT
1449 M:      Joel Stanley <joel@jms.id.au>
1450 R:      Andrew Jeffery <andrew@aj.id.au>
1451 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1452 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1453 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1454 S:      Supported
1455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1456 F:      arch/arm/mach-aspeed/
1457 F:      arch/arm/boot/dts/aspeed-*
1458 N:      aspeed
1459
1460 ARM/BITMAIN ARCHITECTURE
1461 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1462 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1463 S:      Maintained
1464 F:      arch/arm64/boot/dts/bitmain/
1465 F:      drivers/pinctrl/pinctrl-bm1880.c
1466 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1467 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1468
1469 ARM/CALXEDA HIGHBANK ARCHITECTURE
1470 M:      Rob Herring <robh@kernel.org>
1471 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1472 S:      Maintained
1473 F:      arch/arm/mach-highbank/
1474 F:      arch/arm/boot/dts/highbank.dts
1475 F:      arch/arm/boot/dts/ecx-*.dts*
1476
1477 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1478 M:      Krzysztof Halasa <khalasa@piap.pl>
1479 S:      Maintained
1480 F:      arch/arm/mach-cns3xxx/
1481
1482 ARM/CAVIUM THUNDER NETWORK DRIVER
1483 M:      Sunil Goutham <sgoutham@cavium.com>
1484 M:      Robert Richter <rric@kernel.org>
1485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1486 S:      Supported
1487 F:      drivers/net/ethernet/cavium/thunder/
1488
1489 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1490 M:      Lukasz Majewski <lukma@denx.de>
1491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1492 S:      Maintained
1493 F:      arch/arm/mach-ep93xx/ts72xx.c
1494
1495 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1496 M:      Alexander Shiyan <shc_work@mail.ru>
1497 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1498 S:      Odd Fixes
1499 N:      clps711x
1500
1501 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1502 M:      Lennert Buytenhek <kernel@wantstofly.org>
1503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1504 S:      Maintained
1505
1506 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1507 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1508 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1509 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1510 S:      Maintained
1511 F:      arch/arm/mach-ep93xx/
1512 F:      arch/arm/mach-ep93xx/include/mach/
1513
1514 ARM/CLKDEV SUPPORT
1515 M:      Russell King <linux@armlinux.org.uk>
1516 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1517 S:      Maintained
1518 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1519 F:      drivers/clk/clkdev.c
1520
1521 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1522 M:      Mike Rapoport <mike@compulab.co.il>
1523 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1524 S:      Maintained
1525
1526 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1527 M:      Baruch Siach <baruch@tkos.co.il>
1528 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1529 S:      Maintained
1530 F:      arch/arm/boot/dts/cx92755*
1531 N:      digicolor
1532
1533 ARM/CONTEC MICRO9 MACHINE SUPPORT
1534 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1535 S:      Maintained
1536 F:      arch/arm/mach-ep93xx/micro9.c
1537
1538 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1539 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1540 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1541 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1542 S:      Maintained
1543 F:      drivers/hwtracing/coresight/*
1544 F:      Documentation/trace/coresight.txt
1545 F:      Documentation/trace/coresight-cpu-debug.txt
1546 F:      Documentation/devicetree/bindings/arm/coresight.txt
1547 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1548 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1549 F:      tools/perf/arch/arm/util/pmu.c
1550 F:      tools/perf/arch/arm/util/auxtrace.c
1551 F:      tools/perf/arch/arm/util/cs-etm.c
1552 F:      tools/perf/arch/arm/util/cs-etm.h
1553 F:      tools/perf/util/cs-etm.*
1554 F:      tools/perf/util/cs-etm-decoder/*
1555
1556 ARM/CORGI MACHINE SUPPORT
1557 M:      Richard Purdie <rpurdie@rpsys.net>
1558 S:      Maintained
1559
1560 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1561 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1562 M:      Linus Walleij <linus.walleij@linaro.org>
1563 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1564 T:      git git://github.com/ulli-kroll/linux.git
1565 S:      Maintained
1566 F:      Documentation/devicetree/bindings/arm/gemini.txt
1567 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1568 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1569 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1570 F:      arch/arm/mach-gemini/
1571 F:      drivers/net/ethernet/cortina/
1572 F:      drivers/pinctrl/pinctrl-gemini.c
1573 F:      drivers/rtc/rtc-ftrtc010.c
1574
1575 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1576 M:      Barry Song <baohua@kernel.org>
1577 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1579 S:      Maintained
1580 F:      arch/arm/boot/dts/prima2*
1581 F:      arch/arm/mach-prima2/
1582 F:      drivers/clk/sirf/
1583 F:      drivers/clocksource/timer-prima2.c
1584 F:      drivers/clocksource/timer-atlas7.c
1585 N:      [^a-z]sirf
1586 X:      drivers/gnss
1587
1588 ARM/EBSA110 MACHINE SUPPORT
1589 M:      Russell King <linux@armlinux.org.uk>
1590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1591 W:      http://www.armlinux.org.uk/
1592 S:      Maintained
1593 F:      arch/arm/mach-ebsa110/
1594 F:      drivers/net/ethernet/amd/am79c961a.*
1595
1596 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1597 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1598 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1599 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1600 S:      Maintained
1601 N:      efm32
1602
1603 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1604 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1605 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1606 S:      Maintained
1607 F:      arch/arm/mach-pxa/ezx.c
1608
1609 ARM/FARADAY FA526 PORT
1610 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1612 S:      Maintained
1613 T:      git git://git.berlios.de/gemini-board
1614 F:      arch/arm/mm/*-fa*
1615
1616 ARM/FOOTBRIDGE ARCHITECTURE
1617 M:      Russell King <linux@armlinux.org.uk>
1618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1619 W:      http://www.armlinux.org.uk/
1620 S:      Maintained
1621 F:      arch/arm/include/asm/hardware/dec21285.h
1622 F:      arch/arm/mach-footbridge/
1623
1624 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1625 M:      Shawn Guo <shawnguo@kernel.org>
1626 M:      Sascha Hauer <s.hauer@pengutronix.de>
1627 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1628 R:      Fabio Estevam <festevam@gmail.com>
1629 R:      NXP Linux Team <linux-imx@nxp.com>
1630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1631 S:      Maintained
1632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1633 N:      imx
1634 N:      mxs
1635 X:      drivers/media/i2c/
1636
1637 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1638 M:      Shawn Guo <shawnguo@kernel.org>
1639 M:      Sascha Hauer <s.hauer@pengutronix.de>
1640 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1641 R:      Stefan Agner <stefan@agner.ch>
1642 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1643 S:      Maintained
1644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1645 F:      arch/arm/mach-imx/*vf610*
1646 F:      arch/arm/boot/dts/vf*
1647
1648 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1649 M:      Shawn Guo <shawnguo@kernel.org>
1650 M:      Li Yang <leoyang.li@nxp.com>
1651 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1652 S:      Maintained
1653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1654 F:      arch/arm/boot/dts/ls1021a*
1655 F:      arch/arm64/boot/dts/freescale/fsl-*
1656 F:      arch/arm64/boot/dts/freescale/qoriq-*
1657
1658 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1659 M:      Lennert Buytenhek <kernel@wantstofly.org>
1660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1661 S:      Maintained
1662
1663 ARM/GUMSTIX MACHINE SUPPORT
1664 M:      Steve Sakoman <sakoman@gmail.com>
1665 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1666 S:      Maintained
1667
1668 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1669 M:      Philipp Zabel <philipp.zabel@gmail.com>
1670 M:      Paul Parsons <lost.distance@yahoo.com>
1671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1672 S:      Maintained
1673 F:      arch/arm/mach-pxa/hx4700.c
1674 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1675 F:      sound/soc/pxa/hx4700.c
1676
1677 ARM/HISILICON SOC SUPPORT
1678 M:      Wei Xu <xuwei5@hisilicon.com>
1679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1680 W:      http://www.hisilicon.com
1681 S:      Supported
1682 T:      git git://github.com/hisilicon/linux-hisi.git
1683 F:      arch/arm/mach-hisi/
1684 F:      arch/arm/boot/dts/hi3*
1685 F:      arch/arm/boot/dts/hip*
1686 F:      arch/arm/boot/dts/hisi*
1687 F:      arch/arm64/boot/dts/hisilicon/
1688
1689 ARM/HP JORNADA 7XX MACHINE SUPPORT
1690 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1691 W:      www.jlime.com
1692 S:      Maintained
1693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1694 F:      arch/arm/mach-sa1100/jornada720.c
1695 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1696
1697 ARM/IGEP MACHINE SUPPORT
1698 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1699 M:      Javier Martinez Canillas <javier@dowhile0.org>
1700 L:      linux-omap@vger.kernel.org
1701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1702 S:      Maintained
1703 F:      arch/arm/boot/dts/omap3-igep*
1704
1705 ARM/INCOME PXA270 SUPPORT
1706 M:      Marek Vasut <marek.vasut@gmail.com>
1707 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1708 S:      Maintained
1709 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1710
1711 ARM/INTEL IOP13XX ARM ARCHITECTURE
1712 M:      Lennert Buytenhek <kernel@wantstofly.org>
1713 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1714 S:      Maintained
1715
1716 ARM/INTEL IOP32X ARM ARCHITECTURE
1717 M:      Lennert Buytenhek <kernel@wantstofly.org>
1718 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1719 S:      Maintained
1720
1721 ARM/INTEL IOP33X ARM ARCHITECTURE
1722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1723 S:      Orphan
1724
1725 ARM/INTEL IQ81342EX MACHINE SUPPORT
1726 M:      Lennert Buytenhek <kernel@wantstofly.org>
1727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1728 S:      Maintained
1729
1730 ARM/INTEL IXDP2850 MACHINE SUPPORT
1731 M:      Lennert Buytenhek <kernel@wantstofly.org>
1732 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1733 S:      Maintained
1734
1735 ARM/INTEL IXP4XX ARM ARCHITECTURE
1736 M:      Linus Walleij <linusw@kernel.org>
1737 M:      Imre Kaloz <kaloz@openwrt.org>
1738 M:      Krzysztof Halasa <khalasa@piap.pl>
1739 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1740 S:      Maintained
1741 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1742 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1743 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1744 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1745 F:      arch/arm/mach-ixp4xx/
1746 F:      drivers/clocksource/timer-ixp4xx.c
1747 F:      drivers/gpio/gpio-ixp4xx.c
1748 F:      drivers/irqchip/irq-ixp4xx.c
1749 F:      include/linux/irqchip/irq-ixp4xx.h
1750 F:      include/linux/platform_data/timer-ixp4xx.h
1751
1752 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1753 M:      Jonathan Cameron <jic23@cam.ac.uk>
1754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1755 S:      Maintained
1756 F:      arch/arm/mach-pxa/stargate2.c
1757 F:      drivers/pcmcia/pxa2xx_stargate2.c
1758
1759 ARM/INTEL XSC3 (MANZANO) ARM CORE
1760 M:      Lennert Buytenhek <kernel@wantstofly.org>
1761 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1762 S:      Maintained
1763
1764 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1765 M:      Lennert Buytenhek <kernel@wantstofly.org>
1766 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1767 S:      Maintained
1768
1769 ARM/LG1K ARCHITECTURE
1770 M:      Chanho Min <chanho.min@lge.com>
1771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1772 S:      Maintained
1773 F:      arch/arm64/boot/dts/lg/
1774
1775 ARM/LOGICPD PXA270 MACHINE SUPPORT
1776 M:      Lennert Buytenhek <kernel@wantstofly.org>
1777 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1778 S:      Maintained
1779
1780 ARM/LPC18XX ARCHITECTURE
1781 M:      Vladimir Zapolskiy <vz@mleia.com>
1782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1783 S:      Maintained
1784 F:      arch/arm/boot/dts/lpc43*
1785 F:      drivers/i2c/busses/i2c-lpc2k.c
1786 F:      drivers/memory/pl172.c
1787 F:      drivers/mtd/spi-nor/nxp-spifi.c
1788 F:      drivers/rtc/rtc-lpc24xx.c
1789 N:      lpc18xx
1790
1791 ARM/LPC32XX SOC SUPPORT
1792 M:      Vladimir Zapolskiy <vz@mleia.com>
1793 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1796 S:      Maintained
1797 F:      arch/arm/boot/dts/lpc32*
1798 F:      arch/arm/mach-lpc32xx/
1799 F:      drivers/i2c/busses/i2c-pnx.c
1800 F:      drivers/net/ethernet/nxp/lpc_eth.c
1801 F:      drivers/usb/host/ohci-nxp.c
1802 F:      drivers/watchdog/pnx4008_wdt.c
1803 N:      lpc32xx
1804
1805 ARM/MAGICIAN MACHINE SUPPORT
1806 M:      Philipp Zabel <philipp.zabel@gmail.com>
1807 S:      Maintained
1808
1809 ARM/Marvell Dove/MV78xx0/Orion SOC support
1810 M:      Jason Cooper <jason@lakedaemon.net>
1811 M:      Andrew Lunn <andrew@lunn.ch>
1812 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1813 M:      Gregory Clement <gregory.clement@bootlin.com>
1814 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1815 S:      Maintained
1816 F:      Documentation/devicetree/bindings/soc/dove/
1817 F:      arch/arm/mach-dove/
1818 F:      arch/arm/mach-mv78xx0/
1819 F:      arch/arm/mach-orion5x/
1820 F:      arch/arm/plat-orion/
1821 F:      arch/arm/boot/dts/dove*
1822 F:      arch/arm/boot/dts/orion5x*
1823
1824 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1825 M:      Jason Cooper <jason@lakedaemon.net>
1826 M:      Andrew Lunn <andrew@lunn.ch>
1827 M:      Gregory Clement <gregory.clement@bootlin.com>
1828 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1829 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1830 S:      Maintained
1831 F:      arch/arm/boot/dts/armada*
1832 F:      arch/arm/boot/dts/kirkwood*
1833 F:      arch/arm/configs/mvebu_*_defconfig
1834 F:      arch/arm/mach-mvebu/
1835 F:      arch/arm64/boot/dts/marvell/armada*
1836 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1837 F:      drivers/cpufreq/armada-8k-cpufreq.c
1838 F:      drivers/cpufreq/mvebu-cpufreq.c
1839 F:      drivers/irqchip/irq-armada-370-xp.c
1840 F:      drivers/irqchip/irq-mvebu-*
1841 F:      drivers/pinctrl/mvebu/
1842 F:      drivers/rtc/rtc-armada38x.c
1843
1844 ARM/Mediatek RTC DRIVER
1845 M:      Eddie Huang <eddie.huang@mediatek.com>
1846 M:      Sean Wang <sean.wang@mediatek.com>
1847 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1848 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1849 S:      Maintained
1850 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1851 F:      drivers/rtc/rtc-mt6397.c
1852 F:      drivers/rtc/rtc-mt7622.c
1853
1854 ARM/Mediatek SoC support
1855 M:      Matthias Brugger <matthias.bgg@gmail.com>
1856 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1857 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1858 W:      https://mtk.bcnfs.org/
1859 C:      irc://chat.freenode.net/linux-mediatek
1860 S:      Maintained
1861 F:      arch/arm/boot/dts/mt6*
1862 F:      arch/arm/boot/dts/mt7*
1863 F:      arch/arm/boot/dts/mt8*
1864 F:      arch/arm/mach-mediatek/
1865 F:      arch/arm64/boot/dts/mediatek/
1866 F:      drivers/soc/mediatek/
1867 N:      mtk
1868 N:      mt[678]
1869 K:      mediatek
1870
1871 ARM/Mediatek USB3 PHY DRIVER
1872 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1873 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1874 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1875 S:      Maintained
1876 F:      drivers/phy/mediatek/
1877 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1878
1879 ARM/MICREL KS8695 ARCHITECTURE
1880 M:      Greg Ungerer <gerg@uclinux.org>
1881 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1882 F:      arch/arm/mach-ks8695/
1883 S:      Odd Fixes
1884
1885 ARM/Microchip (AT91) SoC support
1886 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1887 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1888 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1890 W:      http://www.linux4sam.org
1891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1892 S:      Supported
1893 N:      at91
1894 N:      atmel
1895 F:      arch/arm/mach-at91/
1896 F:      include/soc/at91/
1897 F:      arch/arm/boot/dts/at91*.dts
1898 F:      arch/arm/boot/dts/at91*.dtsi
1899 F:      arch/arm/boot/dts/sama*.dts
1900 F:      arch/arm/boot/dts/sama*.dtsi
1901 F:      arch/arm/include/debug/at91.S
1902 F:      drivers/memory/atmel*
1903 F:      drivers/watchdog/sama5d4_wdt.c
1904 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1905 X:      drivers/net/wireless/atmel/
1906
1907 ARM/MIOA701 MACHINE SUPPORT
1908 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1910 F:      arch/arm/mach-pxa/mioa701.c
1911 S:      Maintained
1912
1913 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1914 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1915 S:      Maintained
1916
1917 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1918 M:      Linus Walleij <linus.walleij@linaro.org>
1919 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1920 S:      Maintained
1921 F:      arch/arm/mach-nomadik/
1922 F:      arch/arm/mach-u300/
1923 F:      arch/arm/mach-ux500/
1924 F:      arch/arm/boot/dts/ste-*
1925 F:      drivers/clk/clk-nomadik.c
1926 F:      drivers/clk/clk-u300.c
1927 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1928 F:      drivers/clocksource/timer-u300.c
1929 F:      drivers/dma/coh901318*
1930 F:      drivers/dma/ste_dma40*
1931 F:      drivers/hwspinlock/u8500_hsem.c
1932 F:      drivers/i2c/busses/i2c-nomadik.c
1933 F:      drivers/i2c/busses/i2c-stu300.c
1934 F:      drivers/mfd/ab3100*
1935 F:      drivers/mfd/ab8500*
1936 F:      drivers/mfd/abx500*
1937 F:      drivers/mfd/dbx500*
1938 F:      drivers/mfd/db8500*
1939 F:      drivers/pinctrl/nomadik/
1940 F:      drivers/pinctrl/pinctrl-coh901*
1941 F:      drivers/pinctrl/pinctrl-u300.c
1942 F:      drivers/rtc/rtc-ab3100.c
1943 F:      drivers/rtc/rtc-ab8500.c
1944 F:      drivers/rtc/rtc-coh901331.c
1945 F:      drivers/rtc/rtc-pl031.c
1946 F:      drivers/watchdog/coh901327_wdt.c
1947 F:      Documentation/devicetree/bindings/arm/ste-*
1948 F:      Documentation/devicetree/bindings/arm/ux500/
1949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
1950
1951 ARM/NUVOTON NPCM ARCHITECTURE
1952 M:      Avi Fishman <avifishman70@gmail.com>
1953 M:      Tomer Maimon <tmaimon77@gmail.com>
1954 M:      Tali Perry <tali.perry1@gmail.com>
1955 R:      Patrick Venture <venture@google.com>
1956 R:      Nancy Yuen <yuenn@google.com>
1957 R:      Benjamin Fair <benjaminfair@google.com>
1958 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1959 S:      Supported
1960 F:      arch/arm/mach-npcm/
1961 F:      arch/arm/boot/dts/nuvoton-npcm*
1962 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
1963 F:      drivers/*/*npcm*
1964 F:      Documentation/devicetree/bindings/*/*npcm*
1965 F:      Documentation/devicetree/bindings/*/*/*npcm*
1966
1967 ARM/NUVOTON W90X900 ARM ARCHITECTURE
1968 M:      Wan ZongShun <mcuos.com@gmail.com>
1969 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1970 W:      http://www.mcuos.com
1971 S:      Maintained
1972 F:      arch/arm/mach-w90x900/
1973 F:      drivers/input/keyboard/w90p910_keypad.c
1974 F:      drivers/input/touchscreen/w90p910_ts.c
1975 F:      drivers/watchdog/nuc900_wdt.c
1976 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
1977 F:      drivers/mtd/nand/raw/nuc900_nand.c
1978 F:      drivers/rtc/rtc-nuc900.c
1979 F:      drivers/spi/spi-nuc900.c
1980 F:      drivers/usb/host/ehci-w90x900.c
1981 F:      drivers/video/fbdev/nuc900fb.c
1982
1983 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
1984 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
1985 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
1986 S:      Orphan
1987 F:      arch/arm/mach-s3c24xx/mach-gta02.c
1988 F:      arch/arm/mach-s3c24xx/gta02.h
1989
1990 ARM/Orion SoC/Technologic Systems TS-78xx platform support
1991 M:      Alexander Clouter <alex@digriz.org.uk>
1992 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1993 W:      http://www.digriz.org.uk/ts78xx/kernel
1994 S:      Maintained
1995 F:      arch/arm/mach-orion5x/ts78xx-*
1996
1997 ARM/OXNAS platform support
1998 M:      Neil Armstrong <narmstrong@baylibre.com>
1999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2000 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2001 S:      Maintained
2002 F:      arch/arm/mach-oxnas/
2003 F:      arch/arm/boot/dts/ox8*.dts*
2004 N:      oxnas
2005
2006 ARM/PALM TREO SUPPORT
2007 M:      Tomas Cech <sleep_walker@suse.com>
2008 L:      linux-arm-kernel@lists.infradead.org
2009 W:      http://hackndev.com
2010 S:      Maintained
2011 F:      arch/arm/mach-pxa/palmtreo.*
2012
2013 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2014 M:      Marek Vasut <marek.vasut@gmail.com>
2015 L:      linux-arm-kernel@lists.infradead.org
2016 W:      http://hackndev.com
2017 S:      Maintained
2018 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2019 F:      arch/arm/mach-pxa/palmtx.c
2020 F:      arch/arm/mach-pxa/palmt5.*
2021 F:      arch/arm/mach-pxa/include/mach/palmld.h
2022 F:      arch/arm/mach-pxa/palmld.c
2023 F:      arch/arm/mach-pxa/palmte2.*
2024 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2025 F:      arch/arm/mach-pxa/palmtc.c
2026
2027 ARM/PALMZ72 SUPPORT
2028 M:      Sergey Lapin <slapin@ossfans.org>
2029 L:      linux-arm-kernel@lists.infradead.org
2030 W:      http://hackndev.com
2031 S:      Maintained
2032 F:      arch/arm/mach-pxa/palmz72.*
2033
2034 ARM/PLEB SUPPORT
2035 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2036 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2037 S:      Maintained
2038
2039 ARM/PT DIGITAL BOARD PORT
2040 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2041 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2042 W:      http://www.armlinux.org.uk/
2043 S:      Maintained
2044
2045 ARM/QUALCOMM SUPPORT
2046 M:      Andy Gross <agross@kernel.org>
2047 M:      David Brown <david.brown@linaro.org>
2048 L:      linux-arm-msm@vger.kernel.org
2049 S:      Maintained
2050 F:      Documentation/devicetree/bindings/soc/qcom/
2051 F:      Documentation/devicetree/bindings/*/qcom*
2052 F:      arch/arm/boot/dts/qcom-*.dts
2053 F:      arch/arm/boot/dts/qcom-*.dtsi
2054 F:      arch/arm/mach-qcom/
2055 F:      arch/arm64/boot/dts/qcom/
2056 F:      drivers/*/qcom/
2057 F:      drivers/*/qcom*
2058 F:      drivers/*/*/qcom/
2059 F:      drivers/*/*/qcom*
2060 F:      drivers/*/pm8???-*
2061 F:      drivers/bluetooth/btqcomsmd.c
2062 F:      drivers/clocksource/timer-qcom.c
2063 F:      drivers/extcon/extcon-qcom*
2064 F:      drivers/iommu/msm*
2065 F:      drivers/i2c/busses/i2c-qup.c
2066 F:      drivers/i2c/busses/i2c-qcom-geni.c
2067 F:      drivers/mfd/ssbi.c
2068 F:      drivers/mmc/host/mmci_qcom*
2069 F:      drivers/mmc/host/sdhci_msm.c
2070 F:      drivers/pci/controller/dwc/pcie-qcom.c
2071 F:      drivers/phy/qualcomm/
2072 F:      drivers/power/*/msm*
2073 F:      drivers/reset/reset-qcom-*
2074 F:      drivers/scsi/ufs/ufs-qcom.*
2075 F:      drivers/spi/spi-qup.c
2076 F:      drivers/spi/spi-geni-qcom.c
2077 F:      drivers/spi/spi-qcom-qspi.c
2078 F:      drivers/tty/serial/msm_serial.c
2079 F:      drivers/usb/dwc3/dwc3-qcom.c
2080 F:      include/dt-bindings/*/qcom*
2081 F:      include/linux/*/qcom*
2082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux.git
2083
2084 ARM/RADISYS ENP2611 MACHINE SUPPORT
2085 M:      Lennert Buytenhek <kernel@wantstofly.org>
2086 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2087 S:      Maintained
2088
2089 ARM/RDA MICRO ARCHITECTURE
2090 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2091 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2092 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2093 S:      Maintained
2094 F:      arch/arm/boot/dts/rda8810pl-*
2095 F:      drivers/clocksource/timer-rda.c
2096 F:      drivers/irqchip/irq-rda-intc.c
2097 F:      drivers/tty/serial/rda-uart.c
2098 F:      Documentation/devicetree/bindings/arm/rda.txt
2099 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2100 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2101 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2102
2103 ARM/REALTEK ARCHITECTURE
2104 M:      Andreas Färber <afaerber@suse.de>
2105 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2106 S:      Maintained
2107 F:      arch/arm64/boot/dts/realtek/
2108 F:      Documentation/devicetree/bindings/arm/realtek.txt
2109
2110 ARM/RENESAS ARM64 ARCHITECTURE
2111 M:      Simon Horman <horms@verge.net.au>
2112 M:      Magnus Damm <magnus.damm@gmail.com>
2113 L:      linux-renesas-soc@vger.kernel.org
2114 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2116 S:      Supported
2117 F:      arch/arm64/boot/dts/renesas/
2118 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2119 F:      drivers/soc/renesas/
2120 F:      include/linux/soc/renesas/
2121
2122 ARM/RISCPC ARCHITECTURE
2123 M:      Russell King <linux@armlinux.org.uk>
2124 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2125 W:      http://www.armlinux.org.uk/
2126 S:      Maintained
2127 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2128 F:      arch/arm/include/asm/hardware/ioc.h
2129 F:      arch/arm/include/asm/hardware/iomd.h
2130 F:      arch/arm/include/asm/hardware/memc.h
2131 F:      arch/arm/mach-rpc/
2132 F:      drivers/net/ethernet/8390/etherh.c
2133 F:      drivers/net/ethernet/i825xx/ether1*
2134 F:      drivers/net/ethernet/seeq/ether3*
2135 F:      drivers/scsi/arm/
2136
2137 ARM/Rockchip SoC support
2138 M:      Heiko Stuebner <heiko@sntech.de>
2139 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2140 L:      linux-rockchip@lists.infradead.org
2141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2142 S:      Maintained
2143 F:      arch/arm/boot/dts/rk3*
2144 F:      arch/arm/boot/dts/rv1108*
2145 F:      arch/arm/mach-rockchip/
2146 F:      drivers/clk/rockchip/
2147 F:      drivers/i2c/busses/i2c-rk3x.c
2148 F:      drivers/*/*rockchip*
2149 F:      drivers/*/*/*rockchip*
2150 F:      sound/soc/rockchip/
2151 N:      rockchip
2152
2153 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2154 M:      Kukjin Kim <kgene@kernel.org>
2155 M:      Krzysztof Kozlowski <krzk@kernel.org>
2156 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2157 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2158 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2159 S:      Maintained
2160 F:      arch/arm/boot/dts/s3c*
2161 F:      arch/arm/boot/dts/s5p*
2162 F:      arch/arm/boot/dts/exynos*
2163 F:      arch/arm64/boot/dts/exynos/
2164 F:      arch/arm/plat-samsung/
2165 F:      arch/arm/mach-s3c24*/
2166 F:      arch/arm/mach-s3c64xx/
2167 F:      arch/arm/mach-s5p*/
2168 F:      arch/arm/mach-exynos*/
2169 F:      drivers/*/*s3c24*
2170 F:      drivers/*/*/*s3c24*
2171 F:      drivers/*/*s3c64xx*
2172 F:      drivers/*/*s5pv210*
2173 F:      drivers/memory/samsung/*
2174 F:      drivers/soc/samsung/*
2175 F:      Documentation/arm/Samsung/
2176 F:      Documentation/devicetree/bindings/arm/samsung/
2177 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2178 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2179 N:      exynos
2180
2181 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2182 M:      Kyungmin Park <kyungmin.park@samsung.com>
2183 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2184 S:      Maintained
2185 F:      arch/arm/mach-s5pv210/
2186
2187 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2188 M:      Kyungmin Park <kyungmin.park@samsung.com>
2189 M:      Kamil Debski <kamil@wypas.org>
2190 M:      Andrzej Hajda <a.hajda@samsung.com>
2191 L:      linux-arm-kernel@lists.infradead.org
2192 L:      linux-media@vger.kernel.org
2193 S:      Maintained
2194 F:      drivers/media/platform/s5p-g2d/
2195
2196 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2197 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2198 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2199 L:      linux-media@vger.kernel.org
2200 S:      Maintained
2201 F:      drivers/media/platform/s5p-cec/
2202 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2203
2204 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2205 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2206 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2207 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2208 L:      linux-arm-kernel@lists.infradead.org
2209 L:      linux-media@vger.kernel.org
2210 S:      Maintained
2211 F:      drivers/media/platform/s5p-jpeg/
2212
2213 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2214 M:      Kyungmin Park <kyungmin.park@samsung.com>
2215 M:      Kamil Debski <kamil@wypas.org>
2216 M:      Jeongtae Park <jtp.park@samsung.com>
2217 M:      Andrzej Hajda <a.hajda@samsung.com>
2218 L:      linux-arm-kernel@lists.infradead.org
2219 L:      linux-media@vger.kernel.org
2220 S:      Maintained
2221 F:      drivers/media/platform/s5p-mfc/
2222
2223 ARM/SHMOBILE ARM ARCHITECTURE
2224 M:      Simon Horman <horms@verge.net.au>
2225 M:      Magnus Damm <magnus.damm@gmail.com>
2226 L:      linux-renesas-soc@vger.kernel.org
2227 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2229 S:      Supported
2230 F:      arch/arm/boot/dts/emev2*
2231 F:      arch/arm/boot/dts/gr-peach*
2232 F:      arch/arm/boot/dts/iwg20d-q7*
2233 F:      arch/arm/boot/dts/r7s*
2234 F:      arch/arm/boot/dts/r8a*
2235 F:      arch/arm/boot/dts/r9a*
2236 F:      arch/arm/boot/dts/sh*
2237 F:      arch/arm/configs/shmobile_defconfig
2238 F:      arch/arm/include/debug/renesas-scif.S
2239 F:      arch/arm/mach-shmobile/
2240 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2241 F:      drivers/soc/renesas/
2242 F:      include/linux/soc/renesas/
2243
2244 ARM/SOCFPGA ARCHITECTURE
2245 M:      Dinh Nguyen <dinguyen@kernel.org>
2246 S:      Maintained
2247 F:      arch/arm/mach-socfpga/
2248 F:      arch/arm/boot/dts/socfpga*
2249 F:      arch/arm/configs/socfpga_defconfig
2250 F:      arch/arm64/boot/dts/altera/
2251 F:      arch/arm64/boot/dts/intel/
2252 W:      http://www.rocketboards.org
2253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2254
2255 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2256 M:      Dinh Nguyen <dinguyen@kernel.org>
2257 S:      Maintained
2258 F:      drivers/clk/socfpga/
2259
2260 ARM/SOCFPGA EDAC SUPPORT
2261 M:      Thor Thayer <thor.thayer@linux.intel.com>
2262 S:      Maintained
2263 F:      drivers/edac/altera_edac.
2264
2265 ARM/SPREADTRUM SoC SUPPORT
2266 M:      Orson Zhai <orsonzhai@gmail.com>
2267 M:      Baolin Wang <baolin.wang@linaro.org>
2268 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2269 S:      Maintained
2270 F:      arch/arm64/boot/dts/sprd
2271 N:      sprd
2272
2273 ARM/STI ARCHITECTURE
2274 M:      Patrice Chotard <patrice.chotard@st.com>
2275 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2276 W:      http://www.stlinux.com
2277 S:      Maintained
2278 F:      arch/arm/mach-sti/
2279 F:      arch/arm/boot/dts/sti*
2280 F:      drivers/char/hw_random/st-rng.c
2281 F:      drivers/clocksource/arm_global_timer.c
2282 F:      drivers/clocksource/clksrc_st_lpc.c
2283 F:      drivers/cpufreq/sti-cpufreq.c
2284 F:      drivers/dma/st_fdma*
2285 F:      drivers/i2c/busses/i2c-st.c
2286 F:      drivers/media/rc/st_rc.c
2287 F:      drivers/media/platform/sti/c8sectpfe/
2288 F:      drivers/mmc/host/sdhci-st.c
2289 F:      drivers/phy/st/phy-miphy28lp.c
2290 F:      drivers/phy/st/phy-stih407-usb.c
2291 F:      drivers/pinctrl/pinctrl-st.c
2292 F:      drivers/remoteproc/st_remoteproc.c
2293 F:      drivers/remoteproc/st_slim_rproc.c
2294 F:      drivers/reset/sti/
2295 F:      drivers/rtc/rtc-st-lpc.c
2296 F:      drivers/tty/serial/st-asc.c
2297 F:      drivers/usb/dwc3/dwc3-st.c
2298 F:      drivers/usb/host/ehci-st.c
2299 F:      drivers/usb/host/ohci-st.c
2300 F:      drivers/watchdog/st_lpc_wdt.c
2301 F:      drivers/ata/ahci_st.c
2302 F:      include/linux/remoteproc/st_slim_rproc.h
2303
2304 ARM/STM32 ARCHITECTURE
2305 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2306 M:      Alexandre Torgue <alexandre.torgue@st.com>
2307 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2308 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2309 S:      Maintained
2310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2311 N:      stm32
2312 N:      stm
2313 F:      arch/arm/boot/dts/stm32*
2314 F:      arch/arm/mach-stm32/
2315 F:      drivers/clocksource/armv7m_systick.c
2316
2317 ARM/Synaptics SoC support
2318 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2319 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2320 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2321 S:      Maintained
2322 F:      arch/arm/mach-berlin/
2323 F:      arch/arm/boot/dts/berlin*
2324 F:      arch/arm64/boot/dts/synaptics/
2325
2326 ARM/TANGO ARCHITECTURE
2327 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2328 M:      Mans Rullgard <mans@mansr.com>
2329 L:      linux-arm-kernel@lists.infradead.org
2330 S:      Odd Fixes
2331 N:      tango
2332
2333 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2334 M:      Lennert Buytenhek <kernel@wantstofly.org>
2335 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2336 S:      Maintained
2337
2338 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2339 M:      Hans Verkuil <hans.verkuil@cisco.com>
2340 L:      linux-tegra@vger.kernel.org
2341 L:      linux-media@vger.kernel.org
2342 S:      Maintained
2343 F:      drivers/media/platform/tegra-cec/
2344 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2345
2346 ARM/TETON BGA MACHINE SUPPORT
2347 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2348 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2349 S:      Maintained
2350
2351 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2352 M:      Santosh Shilimkar <ssantosh@kernel.org>
2353 L:      linux-kernel@vger.kernel.org
2354 S:      Maintained
2355 F:      drivers/memory/*emif*
2356
2357 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2358 M:      Tero Kristo <t-kristo@ti.com>
2359 M:      Nishanth Menon <nm@ti.com>
2360 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2361 S:      Supported
2362 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2363 F:      arch/arm64/boot/dts/ti/Makefile
2364 F:      arch/arm64/boot/dts/ti/k3-*
2365 F:      include/dt-bindings/pinctrl/k3.h
2366
2367 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2368 M:      Santosh Shilimkar <ssantosh@kernel.org>
2369 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2370 S:      Maintained
2371 F:      arch/arm/mach-keystone/
2372 F:      arch/arm/boot/dts/keystone-*
2373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2374
2375 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2376 M:      Santosh Shilimkar <ssantosh@kernel.org>
2377 L:      linux-kernel@vger.kernel.org
2378 S:      Maintained
2379 F:      drivers/clk/keystone/
2380
2381 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2382 M:      Santosh Shilimkar <ssantosh@kernel.org>
2383 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2384 L:      linux-kernel@vger.kernel.org
2385 S:      Maintained
2386 F:      drivers/clocksource/timer-keystone.c
2387
2388 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2389 M:      Santosh Shilimkar <ssantosh@kernel.org>
2390 L:      linux-kernel@vger.kernel.org
2391 S:      Maintained
2392 F:      drivers/power/reset/keystone-reset.c
2393
2394 ARM/THECUS N2100 MACHINE SUPPORT
2395 M:      Lennert Buytenhek <kernel@wantstofly.org>
2396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2397 S:      Maintained
2398
2399 ARM/TOSA MACHINE SUPPORT
2400 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2401 M:      Dirk Opfer <dirk@opfer-online.de>
2402 S:      Maintained
2403
2404 ARM/UNIPHIER ARCHITECTURE
2405 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2406 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2408 S:      Maintained
2409 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2410 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2411 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2412 F:      arch/arm/boot/dts/uniphier*
2413 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2414 F:      arch/arm/mach-uniphier/
2415 F:      arch/arm/mm/cache-uniphier.c
2416 F:      arch/arm64/boot/dts/socionext/uniphier*
2417 F:      drivers/bus/uniphier-system-bus.c
2418 F:      drivers/clk/uniphier/
2419 F:      drivers/dma/uniphier-mdmac.c
2420 F:      drivers/gpio/gpio-uniphier.c
2421 F:      drivers/i2c/busses/i2c-uniphier*
2422 F:      drivers/irqchip/irq-uniphier-aidet.c
2423 F:      drivers/mmc/host/uniphier-sd.c
2424 F:      drivers/pinctrl/uniphier/
2425 F:      drivers/reset/reset-uniphier.c
2426 F:      drivers/tty/serial/8250/8250_uniphier.c
2427 N:      uniphier
2428
2429 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2430 M:      Ulf Hansson <ulf.hansson@linaro.org>
2431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2432 T:      git git://git.linaro.org/people/ulfh/clk.git
2433 S:      Maintained
2434 F:      drivers/clk/ux500/
2435
2436 ARM/VERSATILE EXPRESS PLATFORM
2437 M:      Liviu Dudau <liviu.dudau@arm.com>
2438 M:      Sudeep Holla <sudeep.holla@arm.com>
2439 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2440 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2441 S:      Maintained
2442 F:      arch/arm/boot/dts/vexpress*
2443 F:      arch/arm64/boot/dts/arm/
2444 F:      arch/arm/mach-vexpress/
2445 F:      */*/vexpress*
2446 F:      */*/*/vexpress*
2447 F:      drivers/clk/versatile/clk-vexpress-osc.c
2448 F:      drivers/clocksource/timer-versatile.c
2449 N:      mps2
2450
2451 ARM/VFP SUPPORT
2452 M:      Russell King <linux@armlinux.org.uk>
2453 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2454 W:      http://www.armlinux.org.uk/
2455 S:      Maintained
2456 F:      arch/arm/vfp/
2457
2458 ARM/VOIPAC PXA270 SUPPORT
2459 M:      Marek Vasut <marek.vasut@gmail.com>
2460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2461 S:      Maintained
2462 F:      arch/arm/mach-pxa/vpac270.c
2463 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2464
2465 ARM/VT8500 ARM ARCHITECTURE
2466 M:      Tony Prisk <linux@prisktech.co.nz>
2467 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2468 S:      Maintained
2469 F:      arch/arm/mach-vt8500/
2470 F:      drivers/clocksource/timer-vt8500.c
2471 F:      drivers/i2c/busses/i2c-wmt.c
2472 F:      drivers/mmc/host/wmt-sdmmc.c
2473 F:      drivers/pwm/pwm-vt8500.c
2474 F:      drivers/rtc/rtc-vt8500.c
2475 F:      drivers/tty/serial/vt8500_serial.c
2476 F:      drivers/usb/host/ehci-platform.c
2477 F:      drivers/usb/host/uhci-platform.c
2478 F:      drivers/video/fbdev/vt8500lcdfb.*
2479 F:      drivers/video/fbdev/wm8505fb*
2480 F:      drivers/video/fbdev/wmt_ge_rops.*
2481
2482 ARM/ZIPIT Z2 SUPPORT
2483 M:      Marek Vasut <marek.vasut@gmail.com>
2484 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2485 S:      Maintained
2486 F:      arch/arm/mach-pxa/z2.c
2487 F:      arch/arm/mach-pxa/include/mach/z2.h
2488
2489 ARM/ZTE ARCHITECTURE
2490 M:      Jun Nie <jun.nie@linaro.org>
2491 M:      Shawn Guo <shawnguo@kernel.org>
2492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2493 S:      Maintained
2494 F:      arch/arm/boot/dts/zx2967*
2495 F:      arch/arm/mach-zx/
2496 F:      arch/arm64/boot/dts/zte/
2497 F:      drivers/clk/zte/
2498 F:      drivers/dma/zx_dma.c
2499 F:      drivers/gpio/gpio-zx.c
2500 F:      drivers/i2c/busses/i2c-zx2967.c
2501 F:      drivers/mmc/host/dw_mmc-zx.*
2502 F:      drivers/pinctrl/zte/
2503 F:      drivers/soc/zte/
2504 F:      drivers/thermal/zx2967_thermal.c
2505 F:      drivers/watchdog/zx2967_wdt.c
2506 F:      Documentation/devicetree/bindings/arm/zte.yaml
2507 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2508 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2509 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2510 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2511 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2512 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2513 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2514 F:      Documentation/devicetree/bindings/soc/zte/
2515 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2516 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2517 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2518 F:      include/dt-bindings/clock/zx2967*.h
2519 F:      include/dt-bindings/soc/zte,*.h
2520 F:      sound/soc/codecs/zx_aud96p22.c
2521 F:      sound/soc/zte/
2522
2523 ARM/ZYNQ ARCHITECTURE
2524 M:      Michal Simek <michal.simek@xilinx.com>
2525 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2526 W:      http://wiki.xilinx.com
2527 T:      git https://github.com/Xilinx/linux-xlnx.git
2528 S:      Supported
2529 F:      arch/arm/mach-zynq/
2530 F:      drivers/cpuidle/cpuidle-zynq.c
2531 F:      drivers/block/xsysace.c
2532 N:      zynq
2533 N:      xilinx
2534 F:      drivers/clocksource/timer-cadence-ttc.c
2535 F:      drivers/i2c/busses/i2c-cadence.c
2536 F:      drivers/mmc/host/sdhci-of-arasan.c
2537 F:      drivers/edac/synopsys_edac.c
2538 F:      drivers/i2c/busses/i2c-xiic.c
2539
2540 ARM64 PORT (AARCH64 ARCHITECTURE)
2541 M:      Catalin Marinas <catalin.marinas@arm.com>
2542 M:      Will Deacon <will.deacon@arm.com>
2543 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2545 S:      Maintained
2546 F:      arch/arm64/
2547 X:      arch/arm64/boot/dts/
2548 F:      Documentation/arm64/
2549
2550 AS3645A LED FLASH CONTROLLER DRIVER
2551 M:      Sakari Ailus <sakari.ailus@iki.fi>
2552 L:      linux-leds@vger.kernel.org
2553 S:      Maintained
2554 F:      drivers/leds/leds-as3645a.c
2555
2556 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2557 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2558 L:      linux-media@vger.kernel.org
2559 T:      git git://linuxtv.org/media_tree.git
2560 S:      Maintained
2561 F:      drivers/media/i2c/ak7375.c
2562 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2563
2564 ASAHI KASEI AK8974 DRIVER
2565 M:      Linus Walleij <linus.walleij@linaro.org>
2566 L:      linux-iio@vger.kernel.org
2567 W:      http://www.akm.com/
2568 S:      Supported
2569 F:      drivers/iio/magnetometer/ak8974.c
2570
2571 ASC7621 HARDWARE MONITOR DRIVER
2572 M:      George Joseph <george.joseph@fairview5.com>
2573 L:      linux-hwmon@vger.kernel.org
2574 S:      Maintained
2575 F:      Documentation/hwmon/asc7621.rst
2576 F:      drivers/hwmon/asc7621.c
2577
2578 ASPEED VIDEO ENGINE DRIVER
2579 M:      Eddie James <eajames@linux.ibm.com>
2580 L:      linux-media@vger.kernel.org
2581 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2582 S:      Maintained
2583 F:      drivers/media/platform/aspeed-video.c
2584 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2585
2586 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2587 M:      Corentin Chary <corentin.chary@gmail.com>
2588 L:      acpi4asus-user@lists.sourceforge.net
2589 L:      platform-driver-x86@vger.kernel.org
2590 W:      http://acpi4asus.sf.net
2591 S:      Maintained
2592 F:      drivers/platform/x86/asus*.c
2593 F:      drivers/platform/x86/eeepc*.c
2594
2595 ASUS WIRELESS RADIO CONTROL DRIVER
2596 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2597 L:      platform-driver-x86@vger.kernel.org
2598 S:      Maintained
2599 F:      drivers/platform/x86/asus-wireless.c
2600
2601 ASYMMETRIC KEYS
2602 M:      David Howells <dhowells@redhat.com>
2603 L:      keyrings@vger.kernel.org
2604 S:      Maintained
2605 F:      Documentation/crypto/asymmetric-keys.txt
2606 F:      include/linux/verification.h
2607 F:      include/crypto/public_key.h
2608 F:      include/crypto/pkcs7.h
2609 F:      crypto/asymmetric_keys/
2610
2611 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2612 R:      Dan Williams <dan.j.williams@intel.com>
2613 W:      http://sourceforge.net/projects/xscaleiop
2614 S:      Odd fixes
2615 F:      Documentation/crypto/async-tx-api.txt
2616 F:      crypto/async_tx/
2617 F:      drivers/dma/
2618 F:      include/linux/dmaengine.h
2619 F:      include/linux/async_tx.h
2620
2621 AT24 EEPROM DRIVER
2622 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2623 L:      linux-i2c@vger.kernel.org
2624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2625 S:      Maintained
2626 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2627 F:      drivers/misc/eeprom/at24.c
2628
2629 ATA OVER ETHERNET (AOE) DRIVER
2630 M:      "Justin Sanders" <justin@coraid.com>
2631 W:      http://www.openaoe.org/
2632 S:      Supported
2633 F:      Documentation/aoe/
2634 F:      drivers/block/aoe/
2635
2636 ATHEROS 71XX/9XXX GPIO DRIVER
2637 M:      Alban Bedel <albeu@free.fr>
2638 W:      https://github.com/AlbanBedel/linux
2639 T:      git git://github.com/AlbanBedel/linux
2640 S:      Maintained
2641 F:      drivers/gpio/gpio-ath79.c
2642 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2643
2644 ATHEROS 71XX/9XXX USB PHY DRIVER
2645 M:      Alban Bedel <albeu@free.fr>
2646 W:      https://github.com/AlbanBedel/linux
2647 T:      git git://github.com/AlbanBedel/linux
2648 S:      Maintained
2649 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2650 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2651
2652 ATHEROS ATH GENERIC UTILITIES
2653 M:      Kalle Valo <kvalo@codeaurora.org>
2654 L:      linux-wireless@vger.kernel.org
2655 S:      Supported
2656 F:      drivers/net/wireless/ath/*
2657
2658 ATHEROS ATH5K WIRELESS DRIVER
2659 M:      Jiri Slaby <jirislaby@gmail.com>
2660 M:      Nick Kossifidis <mickflemm@gmail.com>
2661 M:      Luis Chamberlain <mcgrof@kernel.org>
2662 L:      linux-wireless@vger.kernel.org
2663 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2664 S:      Maintained
2665 F:      drivers/net/wireless/ath/ath5k/
2666
2667 ATHEROS ATH6KL WIRELESS DRIVER
2668 M:      Kalle Valo <kvalo@codeaurora.org>
2669 L:      linux-wireless@vger.kernel.org
2670 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2672 S:      Supported
2673 F:      drivers/net/wireless/ath/ath6kl/
2674
2675 ATI_REMOTE2 DRIVER
2676 M:      Ville Syrjala <syrjala@sci.fi>
2677 S:      Maintained
2678 F:      drivers/input/misc/ati_remote2.c
2679
2680 ATK0110 HWMON DRIVER
2681 M:      Luca Tettamanti <kronos.it@gmail.com>
2682 L:      linux-hwmon@vger.kernel.org
2683 S:      Maintained
2684 F:      drivers/hwmon/asus_atk0110.c
2685
2686 ATLX ETHERNET DRIVERS
2687 M:      Jay Cliburn <jcliburn@gmail.com>
2688 M:      Chris Snook <chris.snook@gmail.com>
2689 L:      netdev@vger.kernel.org
2690 W:      http://sourceforge.net/projects/atl1
2691 W:      http://atl1.sourceforge.net
2692 S:      Maintained
2693 F:      drivers/net/ethernet/atheros/
2694
2695 ATM
2696 M:      Chas Williams <3chas3@gmail.com>
2697 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2698 L:      netdev@vger.kernel.org
2699 W:      http://linux-atm.sourceforge.net
2700 S:      Maintained
2701 F:      drivers/atm/
2702 F:      include/linux/atm*
2703 F:      include/uapi/linux/atm*
2704
2705 ATMEL MACB ETHERNET DRIVER
2706 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2707 S:      Supported
2708 F:      drivers/net/ethernet/cadence/
2709
2710 ATMEL MAXTOUCH DRIVER
2711 M:      Nick Dyer <nick@shmanahar.org>
2712 T:      git git://github.com/ndyer/linux.git
2713 S:      Maintained
2714 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2715 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2716
2717 ATMEL WIRELESS DRIVER
2718 M:      Simon Kelley <simon@thekelleys.org.uk>
2719 L:      linux-wireless@vger.kernel.org
2720 W:      http://www.thekelleys.org.uk/atmel
2721 W:      http://atmelwlandriver.sourceforge.net/
2722 S:      Maintained
2723 F:      drivers/net/wireless/atmel/atmel*
2724
2725 ATOMIC INFRASTRUCTURE
2726 M:      Will Deacon <will.deacon@arm.com>
2727 M:      Peter Zijlstra <peterz@infradead.org>
2728 R:      Boqun Feng <boqun.feng@gmail.com>
2729 L:      linux-kernel@vger.kernel.org
2730 S:      Maintained
2731 F:      arch/*/include/asm/atomic*.h
2732 F:      include/*/atomic*.h
2733 F:      scripts/atomic/
2734
2735 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2736 M:      Bradley Grove <linuxdrivers@attotech.com>
2737 L:      linux-scsi@vger.kernel.org
2738 W:      http://www.attotech.com
2739 S:      Supported
2740 F:      drivers/scsi/esas2r
2741
2742 ATUSB IEEE 802.15.4 RADIO DRIVER
2743 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2744 L:      linux-wpan@vger.kernel.org
2745 S:      Maintained
2746 F:      drivers/net/ieee802154/atusb.c
2747 F:      drivers/net/ieee802154/atusb.h
2748 F:      drivers/net/ieee802154/at86rf230.h
2749
2750 AUDIT SUBSYSTEM
2751 M:      Paul Moore <paul@paul-moore.com>
2752 M:      Eric Paris <eparis@redhat.com>
2753 L:      linux-audit@redhat.com (moderated for non-subscribers)
2754 W:      https://github.com/linux-audit
2755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2756 S:      Supported
2757 F:      include/linux/audit.h
2758 F:      include/uapi/linux/audit.h
2759 F:      kernel/audit*
2760
2761 AUXILIARY DISPLAY DRIVERS
2762 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2763 S:      Maintained
2764 F:      drivers/auxdisplay/
2765 F:      include/linux/cfag12864b.h
2766
2767 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2768 M:      Andreas Klinger <ak@it-klinger.de>
2769 L:      linux-iio@vger.kernel.org
2770 S:      Maintained
2771 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2772 F:      drivers/iio/adc/hx711.c
2773
2774 AX.25 NETWORK LAYER
2775 M:      Ralf Baechle <ralf@linux-mips.org>
2776 L:      linux-hams@vger.kernel.org
2777 W:      http://www.linux-ax25.org/
2778 S:      Maintained
2779 F:      include/uapi/linux/ax25.h
2780 F:      include/net/ax25.h
2781 F:      net/ax25/
2782
2783 AXENTIA ARM DEVICES
2784 M:      Peter Rosin <peda@axentia.se>
2785 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2786 S:      Maintained
2787 F:      Documentation/devicetree/bindings/arm/axentia.txt
2788 F:      arch/arm/boot/dts/at91-linea.dtsi
2789 F:      arch/arm/boot/dts/at91-natte.dtsi
2790 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2791 F:      arch/arm/boot/dts/at91-tse850-3.dts
2792
2793 AXENTIA ASOC DRIVERS
2794 M:      Peter Rosin <peda@axentia.se>
2795 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2796 S:      Maintained
2797 F:      Documentation/devicetree/bindings/sound/axentia,*
2798 F:      sound/soc/atmel/tse850-pcm5142.c
2799
2800 AXXIA I2C CONTROLLER
2801 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2802 L:      linux-i2c@vger.kernel.org
2803 S:      Maintained
2804 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2805 F:      drivers/i2c/busses/i2c-axxia.c
2806
2807 AZ6007 DVB DRIVER
2808 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2809 L:      linux-media@vger.kernel.org
2810 W:      https://linuxtv.org
2811 T:      git git://linuxtv.org/media_tree.git
2812 S:      Maintained
2813 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2814
2815 AZTECH FM RADIO RECEIVER DRIVER
2816 M:      Hans Verkuil <hverkuil@xs4all.nl>
2817 L:      linux-media@vger.kernel.org
2818 T:      git git://linuxtv.org/media_tree.git
2819 W:      https://linuxtv.org
2820 S:      Maintained
2821 F:      drivers/media/radio/radio-aztech*
2822
2823 B43 WIRELESS DRIVER
2824 L:      linux-wireless@vger.kernel.org
2825 L:      b43-dev@lists.infradead.org
2826 W:      http://wireless.kernel.org/en/users/Drivers/b43
2827 S:      Odd Fixes
2828 F:      drivers/net/wireless/broadcom/b43/
2829
2830 B43LEGACY WIRELESS DRIVER
2831 M:      Larry Finger <Larry.Finger@lwfinger.net>
2832 L:      linux-wireless@vger.kernel.org
2833 L:      b43-dev@lists.infradead.org
2834 W:      http://wireless.kernel.org/en/users/Drivers/b43
2835 S:      Maintained
2836 F:      drivers/net/wireless/broadcom/b43legacy/
2837
2838 BACKLIGHT CLASS/SUBSYSTEM
2839 M:      Lee Jones <lee.jones@linaro.org>
2840 M:      Daniel Thompson <daniel.thompson@linaro.org>
2841 M:      Jingoo Han <jingoohan1@gmail.com>
2842 L:      dri-devel@lists.freedesktop.org
2843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2844 S:      Maintained
2845 F:      drivers/video/backlight/
2846 F:      include/linux/backlight.h
2847 F:      include/linux/pwm_backlight.h
2848 F:      Documentation/devicetree/bindings/leds/backlight
2849
2850 BATMAN ADVANCED
2851 M:      Marek Lindner <mareklindner@neomailbox.ch>
2852 M:      Simon Wunderlich <sw@simonwunderlich.de>
2853 M:      Antonio Quartulli <a@unstable.cc>
2854 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2855 W:      https://www.open-mesh.org/
2856 B:      https://www.open-mesh.org/projects/batman-adv/issues
2857 C:      irc://chat.freenode.net/batman
2858 Q:      https://patchwork.open-mesh.org/project/batman/list/
2859 T:      git https://git.open-mesh.org/linux-merge.git
2860 S:      Maintained
2861 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2862 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2863 F:      Documentation/networking/batman-adv.rst
2864 F:      include/uapi/linux/batadv_packet.h
2865 F:      include/uapi/linux/batman_adv.h
2866 F:      net/batman-adv/
2867
2868 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2869 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2870 L:      linux-hams@vger.kernel.org
2871 W:      http://www.baycom.org/~tom/ham/ham.html
2872 S:      Maintained
2873 F:      drivers/net/hamradio/baycom*
2874
2875 BCACHE (BLOCK LAYER CACHE)
2876 M:      Coly Li <colyli@suse.de>
2877 M:      Kent Overstreet <kent.overstreet@gmail.com>
2878 L:      linux-bcache@vger.kernel.org
2879 W:      http://bcache.evilpiepirate.org
2880 C:      irc://irc.oftc.net/bcache
2881 S:      Maintained
2882 F:      drivers/md/bcache/
2883
2884 BDISP ST MEDIA DRIVER
2885 M:      Fabien Dessenne <fabien.dessenne@st.com>
2886 L:      linux-media@vger.kernel.org
2887 T:      git git://linuxtv.org/media_tree.git
2888 W:      https://linuxtv.org
2889 S:      Supported
2890 F:      drivers/media/platform/sti/bdisp
2891
2892 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2893 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2894 L:      netdev@vger.kernel.org
2895 S:      Maintained
2896 F:      drivers/net/ethernet/ec_bhf.c
2897
2898 BEFS FILE SYSTEM
2899 M:      Luis de Bethencourt <luisbg@kernel.org>
2900 M:      Salah Triki <salah.triki@gmail.com>
2901 S:      Maintained
2902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2903 F:      Documentation/filesystems/befs.txt
2904 F:      fs/befs/
2905
2906 BFQ I/O SCHEDULER
2907 M:      Paolo Valente <paolo.valente@linaro.org>
2908 M:      Jens Axboe <axboe@kernel.dk>
2909 L:      linux-block@vger.kernel.org
2910 S:      Maintained
2911 F:      block/bfq-*
2912 F:      Documentation/block/bfq-iosched.txt
2913
2914 BFS FILE SYSTEM
2915 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2916 S:      Maintained
2917 F:      Documentation/filesystems/bfs.txt
2918 F:      fs/bfs/
2919 F:      include/uapi/linux/bfs_fs.h
2920
2921 BLINKM RGB LED DRIVER
2922 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2923 S:      Maintained
2924 F:      drivers/leds/leds-blinkm.c
2925
2926 BLOCK LAYER
2927 M:      Jens Axboe <axboe@kernel.dk>
2928 L:      linux-block@vger.kernel.org
2929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2930 S:      Maintained
2931 F:      block/
2932 F:      drivers/block/
2933 F:      kernel/trace/blktrace.c
2934 F:      lib/sbitmap.c
2935
2936 BLOCK2MTD DRIVER
2937 M:      Joern Engel <joern@lazybastard.org>
2938 L:      linux-mtd@lists.infradead.org
2939 S:      Maintained
2940 F:      drivers/mtd/devices/block2mtd.c
2941
2942 BLUETOOTH DRIVERS
2943 M:      Marcel Holtmann <marcel@holtmann.org>
2944 M:      Johan Hedberg <johan.hedberg@gmail.com>
2945 L:      linux-bluetooth@vger.kernel.org
2946 W:      http://www.bluez.org/
2947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2949 S:      Maintained
2950 F:      drivers/bluetooth/
2951
2952 BLUETOOTH SUBSYSTEM
2953 M:      Marcel Holtmann <marcel@holtmann.org>
2954 M:      Johan Hedberg <johan.hedberg@gmail.com>
2955 L:      linux-bluetooth@vger.kernel.org
2956 W:      http://www.bluez.org/
2957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2959 S:      Maintained
2960 F:      net/bluetooth/
2961 F:      include/net/bluetooth/
2962
2963 BONDING DRIVER
2964 M:      Jay Vosburgh <j.vosburgh@gmail.com>
2965 M:      Veaceslav Falico <vfalico@gmail.com>
2966 M:      Andy Gospodarek <andy@greyhouse.net>
2967 L:      netdev@vger.kernel.org
2968 W:      http://sourceforge.net/projects/bonding/
2969 S:      Supported
2970 F:      drivers/net/bonding/
2971 F:      include/uapi/linux/if_bonding.h
2972
2973 BPF (Safe dynamic programs and tools)
2974 M:      Alexei Starovoitov <ast@kernel.org>
2975 M:      Daniel Borkmann <daniel@iogearbox.net>
2976 R:      Martin KaFai Lau <kafai@fb.com>
2977 R:      Song Liu <songliubraving@fb.com>
2978 R:      Yonghong Song <yhs@fb.com>
2979 L:      netdev@vger.kernel.org
2980 L:      bpf@vger.kernel.org
2981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
2982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
2983 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
2984 S:      Supported
2985 F:      arch/*/net/*
2986 F:      Documentation/networking/filter.txt
2987 F:      Documentation/bpf/
2988 F:      include/linux/bpf*
2989 F:      include/linux/filter.h
2990 F:      include/trace/events/xdp.h
2991 F:      include/uapi/linux/bpf*
2992 F:      include/uapi/linux/filter.h
2993 F:      kernel/bpf/
2994 F:      kernel/trace/bpf_trace.c
2995 F:      lib/test_bpf.c
2996 F:      net/bpf/
2997 F:      net/core/filter.c
2998 F:      net/sched/act_bpf.c
2999 F:      net/sched/cls_bpf.c
3000 F:      samples/bpf/
3001 F:      tools/bpf/
3002 F:      tools/lib/bpf/
3003 F:      tools/testing/selftests/bpf/
3004 K:      bpf
3005 N:      bpf
3006
3007 BPF JIT for ARM
3008 M:      Shubham Bansal <illusionist.neo@gmail.com>
3009 L:      netdev@vger.kernel.org
3010 L:      bpf@vger.kernel.org
3011 S:      Maintained
3012 F:      arch/arm/net/
3013
3014 BPF JIT for ARM64
3015 M:      Daniel Borkmann <daniel@iogearbox.net>
3016 M:      Alexei Starovoitov <ast@kernel.org>
3017 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3018 L:      netdev@vger.kernel.org
3019 L:      bpf@vger.kernel.org
3020 S:      Supported
3021 F:      arch/arm64/net/
3022
3023 BPF JIT for MIPS (32-BIT AND 64-BIT)
3024 M:      Paul Burton <paul.burton@mips.com>
3025 L:      netdev@vger.kernel.org
3026 L:      bpf@vger.kernel.org
3027 S:      Maintained
3028 F:      arch/mips/net/
3029
3030 BPF JIT for NFP NICs
3031 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3032 L:      netdev@vger.kernel.org
3033 L:      bpf@vger.kernel.org
3034 S:      Supported
3035 F:      drivers/net/ethernet/netronome/nfp/bpf/
3036
3037 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3038 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3039 M:      Sandipan Das <sandipan@linux.ibm.com>
3040 L:      netdev@vger.kernel.org
3041 L:      bpf@vger.kernel.org
3042 S:      Maintained
3043 F:      arch/powerpc/net/
3044
3045 BPF JIT for RISC-V (RV64G)
3046 M:      Björn Töpel <bjorn.topel@gmail.com>
3047 L:      netdev@vger.kernel.org
3048 S:      Maintained
3049 F:      arch/riscv/net/
3050
3051 BPF JIT for S390
3052 M:      Martin Schwidefsky <schwidefsky@de.ibm.com>
3053 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3054 L:      netdev@vger.kernel.org
3055 L:      bpf@vger.kernel.org
3056 S:      Maintained
3057 F:      arch/s390/net/
3058 X:      arch/s390/net/pnet.c
3059
3060 BPF JIT for SPARC (32-BIT AND 64-BIT)
3061 M:      David S. Miller <davem@davemloft.net>
3062 L:      netdev@vger.kernel.org
3063 L:      bpf@vger.kernel.org
3064 S:      Maintained
3065 F:      arch/sparc/net/
3066
3067 BPF JIT for X86 32-BIT
3068 M:      Wang YanQing <udknight@gmail.com>
3069 L:      netdev@vger.kernel.org
3070 L:      bpf@vger.kernel.org
3071 S:      Maintained
3072 F:      arch/x86/net/bpf_jit_comp32.c
3073
3074 BPF JIT for X86 64-BIT
3075 M:      Alexei Starovoitov <ast@kernel.org>
3076 M:      Daniel Borkmann <daniel@iogearbox.net>
3077 L:      netdev@vger.kernel.org
3078 L:      bpf@vger.kernel.org
3079 S:      Supported
3080 F:      arch/x86/net/
3081 X:      arch/x86/net/bpf_jit_comp32.c
3082
3083 BROADCOM B44 10/100 ETHERNET DRIVER
3084 M:      Michael Chan <michael.chan@broadcom.com>
3085 L:      netdev@vger.kernel.org
3086 S:      Supported
3087 F:      drivers/net/ethernet/broadcom/b44.*
3088
3089 BROADCOM B53 ETHERNET SWITCH DRIVER
3090 M:      Florian Fainelli <f.fainelli@gmail.com>
3091 L:      netdev@vger.kernel.org
3092 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3093 S:      Supported
3094 F:      drivers/net/dsa/b53/*
3095 F:      include/linux/platform_data/b53.h
3096
3097 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3098 M:      Florian Fainelli <f.fainelli@gmail.com>
3099 M:      Ray Jui <rjui@broadcom.com>
3100 M:      Scott Branden <sbranden@broadcom.com>
3101 M:      bcm-kernel-feedback-list@broadcom.com
3102 T:      git git://github.com/broadcom/mach-bcm
3103 S:      Maintained
3104 N:      bcm281*
3105 N:      bcm113*
3106 N:      bcm216*
3107 N:      kona
3108 F:      arch/arm/mach-bcm/
3109
3110 BROADCOM BCM2835 ARM ARCHITECTURE
3111 M:      Eric Anholt <eric@anholt.net>
3112 M:      Stefan Wahren <stefan.wahren@i2se.com>
3113 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3114 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3115 T:      git git://github.com/anholt/linux
3116 S:      Maintained
3117 N:      bcm2835
3118 F:      drivers/staging/vc04_services
3119
3120 BROADCOM BCM47XX MIPS ARCHITECTURE
3121 M:      Hauke Mehrtens <hauke@hauke-m.de>
3122 M:      Rafał Miłecki <zajec5@gmail.com>
3123 L:      linux-mips@vger.kernel.org
3124 S:      Maintained
3125 F:      Documentation/devicetree/bindings/mips/brcm/
3126 F:      arch/mips/bcm47xx/*
3127 F:      arch/mips/include/asm/mach-bcm47xx/*
3128
3129 BROADCOM BCM5301X ARM ARCHITECTURE
3130 M:      Hauke Mehrtens <hauke@hauke-m.de>
3131 M:      Rafał Miłecki <zajec5@gmail.com>
3132 M:      bcm-kernel-feedback-list@broadcom.com
3133 L:      linux-arm-kernel@lists.infradead.org
3134 S:      Maintained
3135 F:      arch/arm/mach-bcm/bcm_5301x.c
3136 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3137 F:      arch/arm/boot/dts/bcm470*
3138 F:      arch/arm/boot/dts/bcm953012*
3139
3140 BROADCOM BCM53573 ARM ARCHITECTURE
3141 M:      Rafał Miłecki <rafal@milecki.pl>
3142 L:      linux-arm-kernel@lists.infradead.org
3143 S:      Maintained
3144 F:      arch/arm/boot/dts/bcm53573*
3145 F:      arch/arm/boot/dts/bcm47189*
3146
3147 BROADCOM BCM63XX ARM ARCHITECTURE
3148 M:      Florian Fainelli <f.fainelli@gmail.com>
3149 M:      bcm-kernel-feedback-list@broadcom.com
3150 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3151 T:      git git://github.com/broadcom/stblinux.git
3152 S:      Maintained
3153 N:      bcm63xx
3154
3155 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3156 M:      Kevin Cernekee <cernekee@gmail.com>
3157 L:      linux-usb@vger.kernel.org
3158 S:      Maintained
3159 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3160
3161 BROADCOM BCM7XXX ARM ARCHITECTURE
3162 M:      Brian Norris <computersforpeace@gmail.com>
3163 M:      Gregory Fong <gregory.0xf0@gmail.com>
3164 M:      Florian Fainelli <f.fainelli@gmail.com>
3165 M:      bcm-kernel-feedback-list@broadcom.com
3166 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3167 T:      git git://github.com/broadcom/stblinux.git
3168 S:      Maintained
3169 F:      arch/arm/mach-bcm/*brcmstb*
3170 F:      arch/arm/boot/dts/bcm7*.dts*
3171 F:      drivers/bus/brcmstb_gisb.c
3172 F:      arch/arm/mm/cache-b15-rac.c
3173 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3174 N:      brcmstb
3175
3176 BROADCOM BMIPS CPUFREQ DRIVER
3177 M:      Markus Mayer <mmayer@broadcom.com>
3178 M:      bcm-kernel-feedback-list@broadcom.com
3179 L:      linux-pm@vger.kernel.org
3180 S:      Maintained
3181 F:      drivers/cpufreq/bmips-cpufreq.c
3182
3183 BROADCOM BMIPS MIPS ARCHITECTURE
3184 M:      Kevin Cernekee <cernekee@gmail.com>
3185 M:      Florian Fainelli <f.fainelli@gmail.com>
3186 L:      bcm-kernel-feedback-list@broadcom.com
3187 L:      linux-mips@vger.kernel.org
3188 T:      git git://github.com/broadcom/stblinux.git
3189 S:      Maintained
3190 F:      arch/mips/bmips/*
3191 F:      arch/mips/include/asm/mach-bmips/*
3192 F:      arch/mips/kernel/*bmips*
3193 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3194 F:      drivers/irqchip/irq-bcm63*
3195 F:      drivers/irqchip/irq-bcm7*
3196 F:      drivers/irqchip/irq-brcmstb*
3197 F:      include/linux/bcm963xx_nvram.h
3198 F:      include/linux/bcm963xx_tag.h
3199
3200 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3201 M:      Rasesh Mody <rmody@marvell.com>
3202 M:      GR-Linux-NIC-Dev@marvell.com
3203 L:      netdev@vger.kernel.org
3204 S:      Supported
3205 F:      drivers/net/ethernet/broadcom/bnx2.*
3206 F:      drivers/net/ethernet/broadcom/bnx2_*
3207
3208 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3209 M:      QLogic-Storage-Upstream@qlogic.com
3210 L:      linux-scsi@vger.kernel.org
3211 S:      Supported
3212 F:      drivers/scsi/bnx2fc/
3213
3214 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3215 M:      QLogic-Storage-Upstream@qlogic.com
3216 L:      linux-scsi@vger.kernel.org
3217 S:      Supported
3218 F:      drivers/scsi/bnx2i/
3219
3220 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3221 M:      Ariel Elior <aelior@marvell.com>
3222 M:      Sudarsana Kalluru <skalluru@marvell.com>
3223 M:      GR-everest-linux-l2@marvell.com
3224 L:      netdev@vger.kernel.org
3225 S:      Supported
3226 F:      drivers/net/ethernet/broadcom/bnx2x/
3227
3228 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3229 M:      Michael Chan <michael.chan@broadcom.com>
3230 L:      netdev@vger.kernel.org
3231 S:      Supported
3232 F:      drivers/net/ethernet/broadcom/bnxt/
3233
3234 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3235 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3236 M:      Franky Lin <franky.lin@broadcom.com>
3237 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3238 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3239 M:      Wright Feng <wright.feng@cypress.com>
3240 L:      linux-wireless@vger.kernel.org
3241 L:      brcm80211-dev-list.pdl@broadcom.com
3242 L:      brcm80211-dev-list@cypress.com
3243 S:      Supported
3244 F:      drivers/net/wireless/broadcom/brcm80211/
3245
3246 BROADCOM BRCMSTB GPIO DRIVER
3247 M:      Gregory Fong <gregory.0xf0@gmail.com>
3248 L:      bcm-kernel-feedback-list@broadcom.com
3249 S:      Supported
3250 F:      drivers/gpio/gpio-brcmstb.c
3251 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3252
3253 BROADCOM BRCMSTB I2C DRIVER
3254 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3255 L:      linux-i2c@vger.kernel.org
3256 L:      bcm-kernel-feedback-list@broadcom.com
3257 S:      Supported
3258 F:      drivers/i2c/busses/i2c-brcmstb.c
3259 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3260
3261 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3262 M:      Al Cooper <alcooperx@gmail.com>
3263 L:      linux-kernel@vger.kernel.org
3264 L:      bcm-kernel-feedback-list@broadcom.com
3265 S:      Maintained
3266 F:      drivers/phy/broadcom/phy-brcm-usb*
3267
3268 BROADCOM GENET ETHERNET DRIVER
3269 M:      Doug Berger <opendmb@gmail.com>
3270 M:      Florian Fainelli <f.fainelli@gmail.com>
3271 L:      bcm-kernel-feedback-list@broadcom.com
3272 L:      netdev@vger.kernel.org
3273 S:      Supported
3274 F:      drivers/net/ethernet/broadcom/genet/
3275
3276 BROADCOM IPROC ARM ARCHITECTURE
3277 M:      Ray Jui <rjui@broadcom.com>
3278 M:      Scott Branden <sbranden@broadcom.com>
3279 M:      bcm-kernel-feedback-list@broadcom.com
3280 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3281 T:      git git://github.com/broadcom/cygnus-linux.git
3282 S:      Maintained
3283 N:      iproc
3284 N:      cygnus
3285 N:      bcm[-_]nsp
3286 N:      bcm9113*
3287 N:      bcm9583*
3288 N:      bcm9585*
3289 N:      bcm9586*
3290 N:      bcm988312
3291 N:      bcm113*
3292 N:      bcm583*
3293 N:      bcm585*
3294 N:      bcm586*
3295 N:      bcm88312
3296 N:      hr2
3297 N:      stingray
3298 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3299 F:      arch/arm64/boot/dts/broadcom/stingray/*
3300 F:      drivers/clk/bcm/clk-ns*
3301 F:      drivers/clk/bcm/clk-sr*
3302 F:      drivers/pinctrl/bcm/pinctrl-ns*
3303 F:      include/dt-bindings/clock/bcm-sr*
3304
3305 BROADCOM KONA GPIO DRIVER
3306 M:      Ray Jui <rjui@broadcom.com>
3307 L:      bcm-kernel-feedback-list@broadcom.com
3308 S:      Supported
3309 F:      drivers/gpio/gpio-bcm-kona.c
3310 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3311
3312 BROADCOM NETXTREME-E ROCE DRIVER
3313 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3314 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3315 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3316 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3317 L:      linux-rdma@vger.kernel.org
3318 W:      http://www.broadcom.com
3319 S:      Supported
3320 F:      drivers/infiniband/hw/bnxt_re/
3321 F:      include/uapi/rdma/bnxt_re-abi.h
3322
3323 BROADCOM NVRAM DRIVER
3324 M:      Rafał Miłecki <zajec5@gmail.com>
3325 L:      linux-mips@vger.kernel.org
3326 S:      Maintained
3327 F:      drivers/firmware/broadcom/*
3328
3329 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3330 M:      Rafał Miłecki <zajec5@gmail.com>
3331 L:      linux-wireless@vger.kernel.org
3332 S:      Maintained
3333 F:      drivers/bcma/
3334 F:      include/linux/bcma/
3335
3336 BROADCOM STB AVS CPUFREQ DRIVER
3337 M:      Markus Mayer <mmayer@broadcom.com>
3338 M:      bcm-kernel-feedback-list@broadcom.com
3339 L:      linux-pm@vger.kernel.org
3340 S:      Maintained
3341 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3342 F:      drivers/cpufreq/brcmstb*
3343
3344 BROADCOM STB AVS TMON DRIVER
3345 M:      Markus Mayer <mmayer@broadcom.com>
3346 M:      bcm-kernel-feedback-list@broadcom.com
3347 L:      linux-pm@vger.kernel.org
3348 S:      Maintained
3349 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3350 F:      drivers/thermal/broadcom/brcmstb*
3351
3352 BROADCOM STB NAND FLASH DRIVER
3353 M:      Brian Norris <computersforpeace@gmail.com>
3354 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3355 L:      linux-mtd@lists.infradead.org
3356 L:      bcm-kernel-feedback-list@broadcom.com
3357 S:      Maintained
3358 F:      drivers/mtd/nand/raw/brcmnand/
3359
3360 BROADCOM STB DPFE DRIVER
3361 M:      Markus Mayer <mmayer@broadcom.com>
3362 M:      bcm-kernel-feedback-list@broadcom.com
3363 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3364 S:      Maintained
3365 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3366 F:      drivers/memory/brcmstb_dpfe.c
3367
3368 BROADCOM SPI DRIVER
3369 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3370 M:      bcm-kernel-feedback-list@broadcom.com
3371 S:      Maintained
3372 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3373 F:      drivers/spi/spi-bcm-qspi.*
3374 F:      drivers/spi/spi-brcmstb-qspi.c
3375 F:      drivers/spi/spi-iproc-qspi.c
3376
3377 BROADCOM SYSTEMPORT ETHERNET DRIVER
3378 M:      Florian Fainelli <f.fainelli@gmail.com>
3379 L:      bcm-kernel-feedback-list@broadcom.com
3380 L:      netdev@vger.kernel.org
3381 S:      Supported
3382 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3383
3384 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3385 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3386 M:      Prashant Sreedharan <prashant@broadcom.com>
3387 M:      Michael Chan <mchan@broadcom.com>
3388 L:      netdev@vger.kernel.org
3389 S:      Supported
3390 F:      drivers/net/ethernet/broadcom/tg3.*
3391
3392 BROCADE BFA FC SCSI DRIVER
3393 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3394 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3395 L:      linux-scsi@vger.kernel.org
3396 S:      Supported
3397 F:      drivers/scsi/bfa/
3398
3399 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3400 M:      Rasesh Mody <rmody@marvell.com>
3401 M:      Sudarsana Kalluru <skalluru@marvell.com>
3402 M:      GR-Linux-NIC-Dev@marvell.com
3403 L:      netdev@vger.kernel.org
3404 S:      Supported
3405 F:      drivers/net/ethernet/brocade/bna/
3406
3407 BSG (block layer generic sg v4 driver)
3408 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3409 L:      linux-scsi@vger.kernel.org
3410 S:      Supported
3411 F:      block/bsg.c
3412 F:      include/linux/bsg.h
3413 F:      include/uapi/linux/bsg.h
3414
3415 BT87X AUDIO DRIVER
3416 M:      Clemens Ladisch <clemens@ladisch.de>
3417 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3419 S:      Maintained
3420 F:      Documentation/sound/cards/bt87x.rst
3421 F:      sound/pci/bt87x.c
3422
3423 BT8XXGPIO DRIVER
3424 M:      Michael Buesch <m@bues.ch>
3425 W:      http://bu3sch.de/btgpio.php
3426 S:      Maintained
3427 F:      drivers/gpio/gpio-bt8xx.c
3428
3429 BTRFS FILE SYSTEM
3430 M:      Chris Mason <clm@fb.com>
3431 M:      Josef Bacik <josef@toxicpanda.com>
3432 M:      David Sterba <dsterba@suse.com>
3433 L:      linux-btrfs@vger.kernel.org
3434 W:      http://btrfs.wiki.kernel.org/
3435 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3437 S:      Maintained
3438 F:      Documentation/filesystems/btrfs.txt
3439 F:      fs/btrfs/
3440 F:      include/linux/btrfs*
3441 F:      include/uapi/linux/btrfs*
3442
3443 BTTV VIDEO4LINUX DRIVER
3444 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3445 L:      linux-media@vger.kernel.org
3446 W:      https://linuxtv.org
3447 T:      git git://linuxtv.org/media_tree.git
3448 S:      Odd fixes
3449 F:      Documentation/media/v4l-drivers/bttv*
3450 F:      drivers/media/pci/bt8xx/bttv*
3451
3452 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3453 M:      Chanwoo Choi <cw00.choi@samsung.com>
3454 L:      linux-pm@vger.kernel.org
3455 L:      linux-samsung-soc@vger.kernel.org
3456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3457 S:      Maintained
3458 F:      drivers/devfreq/exynos-bus.c
3459 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3460
3461 BUSLOGIC SCSI DRIVER
3462 M:      Khalid Aziz <khalid@gonehiking.org>
3463 L:      linux-scsi@vger.kernel.org
3464 S:      Maintained
3465 F:      drivers/scsi/BusLogic.*
3466 F:      drivers/scsi/FlashPoint.*
3467
3468 C-MEDIA CMI8788 DRIVER
3469 M:      Clemens Ladisch <clemens@ladisch.de>
3470 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3472 S:      Maintained
3473 F:      sound/pci/oxygen/
3474
3475 C-SKY ARCHITECTURE
3476 M:      Guo Ren <guoren@kernel.org>
3477 T:      git https://github.com/c-sky/csky-linux.git
3478 S:      Supported
3479 F:      arch/csky/
3480 F:      Documentation/devicetree/bindings/csky/
3481 F:      drivers/irqchip/irq-csky-*
3482 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3483 F:      drivers/clocksource/timer-gx6605s.c
3484 F:      drivers/clocksource/timer-mp-csky.c
3485 F:      Documentation/devicetree/bindings/timer/csky,*
3486 K:      csky
3487 N:      csky
3488
3489 C6X ARCHITECTURE
3490 M:      Mark Salter <msalter@redhat.com>
3491 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3492 L:      linux-c6x-dev@linux-c6x.org
3493 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3494 S:      Maintained
3495 F:      arch/c6x/
3496
3497 CA8210 IEEE-802.15.4 RADIO DRIVER
3498 M:      Harry Morris <h.morris@cascoda.com>
3499 L:      linux-wpan@vger.kernel.org
3500 W:      https://github.com/Cascoda/ca8210-linux.git
3501 S:      Maintained
3502 F:      drivers/net/ieee802154/ca8210.c
3503 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3504
3505 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3506 M:      David Howells <dhowells@redhat.com>
3507 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3508 S:      Supported
3509 F:      Documentation/filesystems/caching/cachefiles.txt
3510 F:      fs/cachefiles/
3511
3512 CADENCE MIPI-CSI2 BRIDGES
3513 M:      Maxime Ripard <maxime.ripard@bootlin.com>
3514 L:      linux-media@vger.kernel.org
3515 S:      Maintained
3516 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3517 F:      drivers/media/platform/cadence/cdns-csi2*
3518
3519 CADET FM/AM RADIO RECEIVER DRIVER
3520 M:      Hans Verkuil <hverkuil@xs4all.nl>
3521 L:      linux-media@vger.kernel.org
3522 T:      git git://linuxtv.org/media_tree.git
3523 W:      https://linuxtv.org
3524 S:      Maintained
3525 F:      drivers/media/radio/radio-cadet*
3526
3527 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3528 M:      Jonathan Corbet <corbet@lwn.net>
3529 L:      linux-media@vger.kernel.org
3530 T:      git git://linuxtv.org/media_tree.git
3531 S:      Maintained
3532 F:      Documentation/media/v4l-drivers/cafe_ccic*
3533 F:      drivers/media/platform/marvell-ccic/
3534
3535 CAIF NETWORK LAYER
3536 L:      netdev@vger.kernel.org
3537 S:      Orphan
3538 F:      Documentation/networking/caif/
3539 F:      drivers/net/caif/
3540 F:      include/uapi/linux/caif/
3541 F:      include/net/caif/
3542 F:      net/caif/
3543
3544 CAKE QDISC
3545 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3546 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3547 S:      Maintained
3548 F:      net/sched/sch_cake.c
3549
3550 CALGARY x86-64 IOMMU
3551 M:      Muli Ben-Yehuda <mulix@mulix.org>
3552 M:      Jon Mason <jdmason@kudzu.us>
3553 L:      iommu@lists.linux-foundation.org
3554 S:      Maintained
3555 F:      arch/x86/kernel/pci-calgary_64.c
3556 F:      arch/x86/kernel/tce_64.c
3557 F:      arch/x86/include/asm/calgary.h
3558 F:      arch/x86/include/asm/tce.h
3559
3560 CAN NETWORK DRIVERS
3561 M:      Wolfgang Grandegger <wg@grandegger.com>
3562 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3563 L:      linux-can@vger.kernel.org
3564 W:      https://github.com/linux-can
3565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3567 S:      Maintained
3568 F:      Documentation/devicetree/bindings/net/can/
3569 F:      drivers/net/can/
3570 F:      include/linux/can/dev.h
3571 F:      include/linux/can/platform/
3572 F:      include/uapi/linux/can/error.h
3573 F:      include/uapi/linux/can/netlink.h
3574
3575 CAN NETWORK LAYER
3576 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3577 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3578 L:      linux-can@vger.kernel.org
3579 W:      https://github.com/linux-can
3580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3582 S:      Maintained
3583 F:      Documentation/networking/can.rst
3584 F:      net/can/
3585 F:      include/linux/can/core.h
3586 F:      include/uapi/linux/can.h
3587 F:      include/uapi/linux/can/bcm.h
3588 F:      include/uapi/linux/can/raw.h
3589 F:      include/uapi/linux/can/gw.h
3590
3591 CAPABILITIES
3592 M:      Serge Hallyn <serge@hallyn.com>
3593 L:      linux-security-module@vger.kernel.org
3594 S:      Supported
3595 F:      include/linux/capability.h
3596 F:      include/uapi/linux/capability.h
3597 F:      security/commoncap.c
3598 F:      kernel/capability.c
3599
3600 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3601 M:      Kevin Tsai <ktsai@capellamicro.com>
3602 S:      Maintained
3603 F:      drivers/iio/light/cm*
3604
3605 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3606 M:      Christian Lamparter <chunkeey@googlemail.com>
3607 L:      linux-wireless@vger.kernel.org
3608 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3609 S:      Maintained
3610 F:      drivers/net/wireless/ath/carl9170/
3611
3612 CAVIUM I2C DRIVER
3613 M:      Jan Glauber <jglauber@cavium.com>
3614 M:      David Daney <david.daney@cavium.com>
3615 W:      http://www.cavium.com
3616 S:      Supported
3617 F:      drivers/i2c/busses/i2c-octeon*
3618 F:      drivers/i2c/busses/i2c-thunderx*
3619
3620 CAVIUM LIQUIDIO NETWORK DRIVER
3621 M:      Derek Chickles <dchickles@marvell.com>
3622 M:      Satanand Burla <sburla@marvell.com>
3623 M:      Felix Manlunas <fmanlunas@marvell.com>
3624 L:      netdev@vger.kernel.org
3625 W:      http://www.cavium.com
3626 S:      Supported
3627 F:      drivers/net/ethernet/cavium/liquidio/
3628
3629 CAVIUM MMC DRIVER
3630 M:      Jan Glauber <jglauber@cavium.com>
3631 M:      David Daney <david.daney@cavium.com>
3632 M:      Steven J. Hill <Steven.Hill@cavium.com>
3633 W:      http://www.cavium.com
3634 S:      Supported
3635 F:      drivers/mmc/host/cavium*
3636
3637 CAVIUM OCTEON-TX CRYPTO DRIVER
3638 M:      George Cherian <george.cherian@cavium.com>
3639 L:      linux-crypto@vger.kernel.org
3640 W:      http://www.cavium.com
3641 S:      Supported
3642 F:      drivers/crypto/cavium/cpt/
3643
3644 CAVIUM THUNDERX2 ARM64 SOC
3645 M:      Robert Richter <rrichter@cavium.com>
3646 M:      Jayachandran C <jnair@caviumnetworks.com>
3647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3648 S:      Maintained
3649 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3650 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3651
3652 CC2520 IEEE-802.15.4 RADIO DRIVER
3653 M:      Varka Bhadram <varkabhadram@gmail.com>
3654 L:      linux-wpan@vger.kernel.org
3655 S:      Maintained
3656 F:      drivers/net/ieee802154/cc2520.c
3657 F:      include/linux/spi/cc2520.h
3658 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3659
3660 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3661 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3662 L:      linux-crypto@vger.kernel.org
3663 S:      Supported
3664 F:      drivers/crypto/ccree/
3665 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3666
3667 CEC FRAMEWORK
3668 M:      Hans Verkuil <hans.verkuil@cisco.com>
3669 L:      linux-media@vger.kernel.org
3670 T:      git git://linuxtv.org/media_tree.git
3671 W:      http://linuxtv.org
3672 S:      Supported
3673 F:      Documentation/media/kapi/cec-core.rst
3674 F:      Documentation/media/uapi/cec
3675 F:      drivers/media/cec/
3676 F:      drivers/media/rc/keymaps/rc-cec.c
3677 F:      include/media/cec.h
3678 F:      include/media/cec-notifier.h
3679 F:      include/uapi/linux/cec.h
3680 F:      include/uapi/linux/cec-funcs.h
3681 F:      Documentation/devicetree/bindings/media/cec.txt
3682 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3683
3684 CEC GPIO DRIVER
3685 M:      Hans Verkuil <hans.verkuil@cisco.com>
3686 L:      linux-media@vger.kernel.org
3687 T:      git git://linuxtv.org/media_tree.git
3688 W:      http://linuxtv.org
3689 S:      Supported
3690 F:      drivers/media/platform/cec-gpio/
3691 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3692
3693 CELL BROADBAND ENGINE ARCHITECTURE
3694 M:      Arnd Bergmann <arnd@arndb.de>
3695 L:      linuxppc-dev@lists.ozlabs.org
3696 W:      http://www.ibm.com/developerworks/power/cell/
3697 S:      Supported
3698 F:      arch/powerpc/include/asm/cell*.h
3699 F:      arch/powerpc/include/asm/spu*.h
3700 F:      arch/powerpc/include/uapi/asm/spu*.h
3701 F:      arch/powerpc/oprofile/*cell*
3702 F:      arch/powerpc/platforms/cell/
3703
3704 CEPH COMMON CODE (LIBCEPH)
3705 M:      Ilya Dryomov <idryomov@gmail.com>
3706 M:      "Yan, Zheng" <zyan@redhat.com>
3707 M:      Sage Weil <sage@redhat.com>
3708 L:      ceph-devel@vger.kernel.org
3709 W:      http://ceph.com/
3710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3711 T:      git git://github.com/ceph/ceph-client.git
3712 S:      Supported
3713 F:      net/ceph/
3714 F:      include/linux/ceph/
3715 F:      include/linux/crush/
3716
3717 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3718 M:      "Yan, Zheng" <zyan@redhat.com>
3719 M:      Sage Weil <sage@redhat.com>
3720 M:      Ilya Dryomov <idryomov@gmail.com>
3721 L:      ceph-devel@vger.kernel.org
3722 W:      http://ceph.com/
3723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3724 T:      git git://github.com/ceph/ceph-client.git
3725 S:      Supported
3726 F:      Documentation/filesystems/ceph.txt
3727 F:      fs/ceph/
3728
3729 CERTIFICATE HANDLING:
3730 M:      David Howells <dhowells@redhat.com>
3731 M:      David Woodhouse <dwmw2@infradead.org>
3732 L:      keyrings@vger.kernel.org
3733 S:      Maintained
3734 F:      Documentation/admin-guide/module-signing.rst
3735 F:      certs/
3736 F:      scripts/sign-file.c
3737 F:      scripts/extract-cert.c
3738
3739 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3740 L:      linux-usb@vger.kernel.org
3741 S:      Orphan
3742 F:      Documentation/usb/WUSB-Design-overview.txt
3743 F:      Documentation/usb/wusb-cbaf
3744 F:      drivers/usb/host/hwa-hc.c
3745 F:      drivers/usb/host/whci/
3746 F:      drivers/usb/wusbcore/
3747 F:      include/linux/usb/wusb*
3748
3749 CFAG12864B LCD DRIVER
3750 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3751 S:      Maintained
3752 F:      drivers/auxdisplay/cfag12864b.c
3753 F:      include/linux/cfag12864b.h
3754
3755 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3756 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3757 S:      Maintained
3758 F:      drivers/auxdisplay/cfag12864bfb.c
3759 F:      include/linux/cfag12864b.h
3760
3761 802.11 (including CFG80211/NL80211)
3762 M:      Johannes Berg <johannes@sipsolutions.net>
3763 L:      linux-wireless@vger.kernel.org
3764 W:      http://wireless.kernel.org/
3765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3767 S:      Maintained
3768 F:      net/wireless/
3769 F:      include/uapi/linux/nl80211.h
3770 F:      include/linux/ieee80211.h
3771 F:      include/net/wext.h
3772 F:      include/net/cfg80211.h
3773 F:      include/net/iw_handler.h
3774 F:      include/net/ieee80211_radiotap.h
3775 F:      Documentation/driver-api/80211/cfg80211.rst
3776 F:      Documentation/networking/regulatory.txt
3777
3778 CHAR and MISC DRIVERS
3779 M:      Arnd Bergmann <arnd@arndb.de>
3780 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3782 S:      Supported
3783 F:      drivers/char/
3784 F:      drivers/misc/
3785 F:      include/linux/miscdevice.h
3786
3787 CHECKPATCH
3788 M:      Andy Whitcroft <apw@canonical.com>
3789 M:      Joe Perches <joe@perches.com>
3790 S:      Maintained
3791 F:      scripts/checkpatch.pl
3792
3793 CHINESE DOCUMENTATION
3794 M:      Harry Wei <harryxiyou@gmail.com>
3795 M:      Alex Shi <alex.shi@linux.alibaba.com>
3796 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3797 S:      Maintained
3798 F:      Documentation/translations/zh_CN/
3799
3800 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3801 M:      Peter Chen <Peter.Chen@nxp.com>
3802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3803 L:      linux-usb@vger.kernel.org
3804 S:      Maintained
3805 F:      drivers/usb/chipidea/
3806
3807 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3808 M:      Hans de Goede <hdegoede@redhat.com>
3809 L:      linux-input@vger.kernel.org
3810 S:      Maintained
3811 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3812 F:      drivers/input/touchscreen/chipone_icn8318.c
3813
3814 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3815 M:      Hans de Goede <hdegoede@redhat.com>
3816 L:      linux-input@vger.kernel.org
3817 S:      Maintained
3818 F:      drivers/input/touchscreen/chipone_icn8505.c
3819
3820 CHROME HARDWARE PLATFORM SUPPORT
3821 M:      Benson Leung <bleung@chromium.org>
3822 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3823 S:      Maintained
3824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3825 F:      drivers/platform/chrome/
3826
3827 CHROMEOS EC SUBDRIVERS
3828 M:      Benson Leung <bleung@chromium.org>
3829 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3830 R:      Guenter Roeck <groeck@chromium.org>
3831 S:      Maintained
3832 N:      cros_ec
3833 N:      cros-ec
3834 F:      drivers/power/supply/cros_usbpd-charger.c
3835
3836 CHROMEOS EC CODEC DRIVER
3837 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3838 S:      Maintained
3839 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3840 R:      Guenter Roeck <groeck@chromium.org>
3841 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3842 F:      sound/soc/codecs/cros_ec_codec.*
3843
3844 CIRRUS LOGIC AUDIO CODEC DRIVERS
3845 M:      Brian Austin <brian.austin@cirrus.com>
3846 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3847 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3848 S:      Maintained
3849 F:      sound/soc/codecs/cs*
3850
3851 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3852 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3853 L:      netdev@vger.kernel.org
3854 S:      Maintained
3855 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3856
3857 CIRRUS LOGIC LOCHNAGAR DRIVER
3858 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3859 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3860 L:      patches@opensource.cirrus.com
3861 S:      Supported
3862 F:      drivers/clk/clk-lochnagar.c
3863 F:      drivers/hwmon/lochnagar-hwmon.c
3864 F:      drivers/mfd/lochnagar-i2c.c
3865 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3866 F:      drivers/regulator/lochnagar-regulator.c
3867 F:      sound/soc/codecs/lochnagar-sc.c
3868 F:      include/dt-bindings/clk/lochnagar.h
3869 F:      include/dt-bindings/pinctrl/lochnagar.h
3870 F:      include/linux/mfd/lochnagar*
3871 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3872 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3873 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3874 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3875 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3876 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3877 F:      Documentation/hwmon/lochnagar
3878
3879 CISCO FCOE HBA DRIVER
3880 M:      Satish Kharat <satishkh@cisco.com>
3881 M:      Sesidhar Baddela <sebaddel@cisco.com>
3882 M:      Karan Tilak Kumar <kartilak@cisco.com>
3883 L:      linux-scsi@vger.kernel.org
3884 S:      Supported
3885 F:      drivers/scsi/fnic/
3886
3887 CISCO SCSI HBA DRIVER
3888 M:      Karan Tilak Kumar <kartilak@cisco.com>
3889 M:      Sesidhar Baddela <sebaddel@cisco.com>
3890 L:      linux-scsi@vger.kernel.org
3891 S:      Supported
3892 F:      drivers/scsi/snic/
3893
3894 CISCO VIC ETHERNET NIC DRIVER
3895 M:      Christian Benvenuti <benve@cisco.com>
3896 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3897 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3898 S:      Supported
3899 F:      drivers/net/ethernet/cisco/enic/
3900
3901 CISCO VIC LOW LATENCY NIC DRIVER
3902 M:      Christian Benvenuti <benve@cisco.com>
3903 M:      Nelson Escobar <neescoba@cisco.com>
3904 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3905 S:      Supported
3906 F:      drivers/infiniband/hw/usnic/
3907
3908 CIRRUS LOGIC MADERA CODEC DRIVERS
3909 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3910 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3911 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3912 L:      patches@opensource.cirrus.com
3913 T:      git https://github.com/CirrusLogic/linux-drivers.git
3914 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3915 S:      Supported
3916 F:      Documentation/devicetree/bindings/mfd/madera.txt
3917 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3918 F:      include/linux/irqchip/irq-madera*
3919 F:      include/linux/mfd/madera/*
3920 F:      drivers/gpio/gpio-madera*
3921 F:      drivers/irqchip/irq-madera*
3922 F:      drivers/mfd/madera*
3923 F:      drivers/mfd/cs47l*
3924 F:      drivers/pinctrl/cirrus/*
3925
3926 CLANG-FORMAT FILE
3927 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
3928 S:      Maintained
3929 F:      .clang-format
3930
3931 CLEANCACHE API
3932 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
3933 L:      linux-kernel@vger.kernel.org
3934 S:      Maintained
3935 F:      mm/cleancache.c
3936 F:      include/linux/cleancache.h
3937
3938 CLK API
3939 M:      Russell King <linux@armlinux.org.uk>
3940 L:      linux-clk@vger.kernel.org
3941 S:      Maintained
3942 F:      include/linux/clk.h
3943
3944 CLOCKSOURCE, CLOCKEVENT DRIVERS
3945 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
3946 M:      Thomas Gleixner <tglx@linutronix.de>
3947 L:      linux-kernel@vger.kernel.org
3948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
3949 S:      Supported
3950 F:      drivers/clocksource/
3951 F:      Documentation/devicetree/bindings/timer/
3952
3953 CMPC ACPI DRIVER
3954 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
3955 M:      Daniel Oliveira Nascimento <don@syst.com.br>
3956 L:      platform-driver-x86@vger.kernel.org
3957 S:      Supported
3958 F:      drivers/platform/x86/classmate-laptop.c
3959
3960 COBALT MEDIA DRIVER
3961 M:      Hans Verkuil <hans.verkuil@cisco.com>
3962 L:      linux-media@vger.kernel.org
3963 T:      git git://linuxtv.org/media_tree.git
3964 W:      https://linuxtv.org
3965 S:      Supported
3966 F:      drivers/media/pci/cobalt/
3967
3968 COCCINELLE/Semantic Patches (SmPL)
3969 M:      Julia Lawall <Julia.Lawall@lip6.fr>
3970 M:      Gilles Muller <Gilles.Muller@lip6.fr>
3971 M:      Nicolas Palix <nicolas.palix@imag.fr>
3972 M:      Michal Marek <michal.lkml@markovi.net>
3973 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
3974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
3975 W:      http://coccinelle.lip6.fr/
3976 S:      Supported
3977 F:      Documentation/dev-tools/coccinelle.rst
3978 F:      scripts/coccinelle/
3979 F:      scripts/coccicheck
3980
3981 CODA FILE SYSTEM
3982 M:      Jan Harkes <jaharkes@cs.cmu.edu>
3983 M:      coda@cs.cmu.edu
3984 L:      codalist@coda.cs.cmu.edu
3985 W:      http://www.coda.cs.cmu.edu/
3986 S:      Maintained
3987 F:      Documentation/filesystems/coda.txt
3988 F:      fs/coda/
3989 F:      include/linux/coda*.h
3990 F:      include/uapi/linux/coda*.h
3991
3992 CODA V4L2 MEM2MEM DRIVER
3993 M:      Philipp Zabel <p.zabel@pengutronix.de>
3994 L:      linux-media@vger.kernel.org
3995 S:      Maintained
3996 F:      Documentation/devicetree/bindings/media/coda.txt
3997 F:      drivers/media/platform/coda/
3998
3999 CODE OF CONDUCT
4000 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4001 S:      Supported
4002 F:      Documentation/process/code-of-conduct.rst
4003 F:      Documentation/process/code-of-conduct-interpretation.rst
4004
4005 COMMON CLK FRAMEWORK
4006 M:      Michael Turquette <mturquette@baylibre.com>
4007 M:      Stephen Boyd <sboyd@kernel.org>
4008 L:      linux-clk@vger.kernel.org
4009 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4011 S:      Maintained
4012 F:      Documentation/devicetree/bindings/clock/
4013 F:      drivers/clk/
4014 X:      drivers/clk/clkdev.c
4015 F:      include/linux/clk-pr*
4016 F:      include/linux/clk/
4017 F:      include/linux/of_clk.h
4018
4019 COMMON INTERNET FILE SYSTEM (CIFS)
4020 M:      Steve French <sfrench@samba.org>
4021 L:      linux-cifs@vger.kernel.org
4022 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4023 W:      http://linux-cifs.samba.org/
4024 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4025 S:      Supported
4026 F:      Documentation/filesystems/cifs/
4027 F:      fs/cifs/
4028
4029 COMPACTPCI HOTPLUG CORE
4030 M:      Scott Murray <scott@spiteful.org>
4031 L:      linux-pci@vger.kernel.org
4032 S:      Maintained
4033 F:      drivers/pci/hotplug/cpci_hotplug*
4034
4035 COMPACTPCI HOTPLUG GENERIC DRIVER
4036 M:      Scott Murray <scott@spiteful.org>
4037 L:      linux-pci@vger.kernel.org
4038 S:      Maintained
4039 F:      drivers/pci/hotplug/cpcihp_generic.c
4040
4041 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4042 M:      Scott Murray <scott@spiteful.org>
4043 L:      linux-pci@vger.kernel.org
4044 S:      Maintained
4045 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4046
4047 COMPAL LAPTOP SUPPORT
4048 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4049 L:      platform-driver-x86@vger.kernel.org
4050 S:      Maintained
4051 F:      drivers/platform/x86/compal-laptop.c
4052
4053 COMPILER ATTRIBUTES
4054 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4055 S:      Maintained
4056 F:      include/linux/compiler_attributes.h
4057
4058 CONEXANT ACCESSRUNNER USB DRIVER
4059 L:      accessrunner-general@lists.sourceforge.net
4060 W:      http://accessrunner.sourceforge.net/
4061 S:      Orphan
4062 F:      drivers/usb/atm/cxacru.c
4063
4064 CONFIGFS
4065 M:      Joel Becker <jlbec@evilplan.org>
4066 M:      Christoph Hellwig <hch@lst.de>
4067 T:      git git://git.infradead.org/users/hch/configfs.git
4068 S:      Supported
4069 F:      fs/configfs/
4070 F:      include/linux/configfs.h
4071
4072 CONNECTOR
4073 M:      Evgeniy Polyakov <zbr@ioremap.net>
4074 L:      netdev@vger.kernel.org
4075 S:      Maintained
4076 F:      drivers/connector/
4077
4078 CONTROL GROUP (CGROUP)
4079 M:      Tejun Heo <tj@kernel.org>
4080 M:      Li Zefan <lizefan@huawei.com>
4081 M:      Johannes Weiner <hannes@cmpxchg.org>
4082 L:      cgroups@vger.kernel.org
4083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4084 S:      Maintained
4085 F:      Documentation/admin-guide/cgroup-v2.rst
4086 F:      Documentation/cgroup-v1/
4087 F:      include/linux/cgroup*
4088 F:      kernel/cgroup/
4089
4090 CONTROL GROUP - CPUSET
4091 M:      Li Zefan <lizefan@huawei.com>
4092 L:      cgroups@vger.kernel.org
4093 W:      http://www.bullopensource.org/cpuset/
4094 W:      http://oss.sgi.com/projects/cpusets/
4095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4096 S:      Maintained
4097 F:      Documentation/cgroup-v1/cpusets.txt
4098 F:      include/linux/cpuset.h
4099 F:      kernel/cgroup/cpuset.c
4100
4101 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4102 M:      Johannes Weiner <hannes@cmpxchg.org>
4103 M:      Michal Hocko <mhocko@kernel.org>
4104 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4105 L:      cgroups@vger.kernel.org
4106 L:      linux-mm@kvack.org
4107 S:      Maintained
4108 F:      mm/memcontrol.c
4109 F:      mm/swap_cgroup.c
4110
4111 CORETEMP HARDWARE MONITORING DRIVER
4112 M:      Fenghua Yu <fenghua.yu@intel.com>
4113 L:      linux-hwmon@vger.kernel.org
4114 S:      Maintained
4115 F:      Documentation/hwmon/coretemp.rst
4116 F:      drivers/hwmon/coretemp.c
4117
4118 COSA/SRP SYNC SERIAL DRIVER
4119 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4120 W:      http://www.fi.muni.cz/~kas/cosa/
4121 S:      Maintained
4122 F:      drivers/net/wan/cosa*
4123
4124 COUNTER SUBSYSTEM
4125 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4126 L:      linux-iio@vger.kernel.org
4127 S:      Maintained
4128 F:      Documentation/ABI/testing/sysfs-bus-counter*
4129 F:      Documentation/driver-api/generic-counter.rst
4130 F:      drivers/counter/
4131 F:      include/linux/counter.h
4132 F:      include/linux/counter_enum.h
4133
4134 CPMAC ETHERNET DRIVER
4135 M:      Florian Fainelli <f.fainelli@gmail.com>
4136 L:      netdev@vger.kernel.org
4137 S:      Maintained
4138 F:      drivers/net/ethernet/ti/cpmac.c
4139
4140 CPU FREQUENCY SCALING FRAMEWORK
4141 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4142 M:      Viresh Kumar <viresh.kumar@linaro.org>
4143 L:      linux-pm@vger.kernel.org
4144 S:      Maintained
4145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4147 B:      https://bugzilla.kernel.org
4148 F:      Documentation/admin-guide/pm/cpufreq.rst
4149 F:      Documentation/admin-guide/pm/intel_pstate.rst
4150 F:      Documentation/cpu-freq/
4151 F:      Documentation/devicetree/bindings/cpufreq/
4152 F:      drivers/cpufreq/
4153 F:      kernel/sched/cpufreq*.c
4154 F:      include/linux/cpufreq.h
4155 F:      include/linux/sched/cpufreq.h
4156 F:      tools/testing/selftests/cpufreq/
4157
4158 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4159 M:      Viresh Kumar <viresh.kumar@linaro.org>
4160 M:      Sudeep Holla <sudeep.holla@arm.com>
4161 L:      linux-pm@vger.kernel.org
4162 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4163 S:      Maintained
4164 F:      drivers/cpufreq/arm_big_little.h
4165 F:      drivers/cpufreq/arm_big_little.c
4166
4167 CPU POWER MONITORING SUBSYSTEM
4168 M:      Thomas Renninger <trenn@suse.com>
4169 M:      Shuah Khan <shuah@kernel.org>
4170 M:      Shuah Khan <skhan@linuxfoundation.org>
4171 L:      linux-pm@vger.kernel.org
4172 S:      Maintained
4173 F:      tools/power/cpupower/
4174
4175 CPUID/MSR DRIVER
4176 M:      "H. Peter Anvin" <hpa@zytor.com>
4177 S:      Maintained
4178 F:      arch/x86/kernel/cpuid.c
4179 F:      arch/x86/kernel/msr.c
4180
4181 CPUIDLE DRIVER - ARM BIG LITTLE
4182 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4183 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4184 L:      linux-pm@vger.kernel.org
4185 L:      linux-arm-kernel@lists.infradead.org
4186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4187 S:      Maintained
4188 F:      drivers/cpuidle/cpuidle-big_little.c
4189
4190 CPUIDLE DRIVER - ARM EXYNOS
4191 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4192 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4193 M:      Kukjin Kim <kgene@kernel.org>
4194 L:      linux-pm@vger.kernel.org
4195 L:      linux-samsung-soc@vger.kernel.org
4196 S:      Supported
4197 F:      drivers/cpuidle/cpuidle-exynos.c
4198 F:      arch/arm/mach-exynos/pm.c
4199
4200 CPU IDLE TIME MANAGEMENT FRAMEWORK
4201 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4202 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4203 L:      linux-pm@vger.kernel.org
4204 S:      Maintained
4205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4206 B:      https://bugzilla.kernel.org
4207 F:      Documentation/admin-guide/pm/cpuidle.rst
4208 F:      Documentation/driver-api/pm/cpuidle.rst
4209 F:      drivers/cpuidle/*
4210 F:      include/linux/cpuidle.h
4211
4212 CRAMFS FILESYSTEM
4213 M:      Nicolas Pitre <nico@fluxnic.net>
4214 S:      Maintained
4215 F:      Documentation/filesystems/cramfs.txt
4216 F:      fs/cramfs/
4217
4218 CRYPTO API
4219 M:      Herbert Xu <herbert@gondor.apana.org.au>
4220 M:      "David S. Miller" <davem@davemloft.net>
4221 L:      linux-crypto@vger.kernel.org
4222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4224 S:      Maintained
4225 F:      Documentation/crypto/
4226 F:      Documentation/devicetree/bindings/crypto/
4227 F:      arch/*/crypto/
4228 F:      crypto/
4229 F:      drivers/crypto/
4230 F:      include/crypto/
4231 F:      include/linux/crypto*
4232
4233 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4234 M:      Neil Horman <nhorman@tuxdriver.com>
4235 L:      linux-crypto@vger.kernel.org
4236 S:      Maintained
4237 F:      crypto/ansi_cprng.c
4238 F:      crypto/rng.c
4239
4240 CS3308 MEDIA DRIVER
4241 M:      Hans Verkuil <hverkuil@xs4all.nl>
4242 L:      linux-media@vger.kernel.org
4243 T:      git git://linuxtv.org/media_tree.git
4244 W:      http://linuxtv.org
4245 S:      Odd Fixes
4246 F:      drivers/media/i2c/cs3308.c
4247
4248 CS5535 Audio ALSA driver
4249 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4250 S:      Maintained
4251 F:      sound/pci/cs5535audio/
4252
4253 CSI DRIVERS FOR ALLWINNER V3s
4254 M:      Yong Deng <yong.deng@magewell.com>
4255 L:      linux-media@vger.kernel.org
4256 T:      git git://linuxtv.org/media_tree.git
4257 S:      Maintained
4258 F:      drivers/media/platform/sunxi/sun6i-csi/
4259 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4260
4261 CW1200 WLAN driver
4262 M:      Solomon Peachy <pizza@shaftnet.org>
4263 S:      Maintained
4264 F:      drivers/net/wireless/st/cw1200/
4265
4266 CX18 VIDEO4LINUX DRIVER
4267 M:      Andy Walls <awalls@md.metrocast.net>
4268 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4269 L:      linux-media@vger.kernel.org
4270 T:      git git://linuxtv.org/media_tree.git
4271 W:      https://linuxtv.org
4272 W:      http://www.ivtvdriver.org/index.php/Cx18
4273 S:      Maintained
4274 F:      Documentation/media/v4l-drivers/cx18*
4275 F:      drivers/media/pci/cx18/
4276 F:      include/uapi/linux/ivtv*
4277
4278 CX2341X MPEG ENCODER HELPER MODULE
4279 M:      Hans Verkuil <hverkuil@xs4all.nl>
4280 L:      linux-media@vger.kernel.org
4281 T:      git git://linuxtv.org/media_tree.git
4282 W:      https://linuxtv.org
4283 S:      Maintained
4284 F:      drivers/media/common/cx2341x*
4285 F:      include/media/drv-intf/cx2341x.h
4286
4287 CX24120 MEDIA DRIVER
4288 M:      Jemma Denson <jdenson@gmail.com>
4289 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4290 L:      linux-media@vger.kernel.org
4291 W:      https://linuxtv.org
4292 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4293 S:      Maintained
4294 F:      drivers/media/dvb-frontends/cx24120*
4295
4296 CX88 VIDEO4LINUX DRIVER
4297 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4298 L:      linux-media@vger.kernel.org
4299 W:      https://linuxtv.org
4300 T:      git git://linuxtv.org/media_tree.git
4301 S:      Odd fixes
4302 F:      Documentation/media/v4l-drivers/cx88*
4303 F:      drivers/media/pci/cx88/
4304
4305 CXD2820R MEDIA DRIVER
4306 M:      Antti Palosaari <crope@iki.fi>
4307 L:      linux-media@vger.kernel.org
4308 W:      https://linuxtv.org
4309 W:      http://palosaari.fi/linux/
4310 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4311 T:      git git://linuxtv.org/anttip/media_tree.git
4312 S:      Maintained
4313 F:      drivers/media/dvb-frontends/cxd2820r*
4314
4315 CXGB3 ETHERNET DRIVER (CXGB3)
4316 M:      Vishal Kulkarni <vishal@chelsio.com>
4317 L:      netdev@vger.kernel.org
4318 W:      http://www.chelsio.com
4319 S:      Supported
4320 F:      drivers/net/ethernet/chelsio/cxgb3/
4321
4322 CXGB3 ISCSI DRIVER (CXGB3I)
4323 M:      Karen Xie <kxie@chelsio.com>
4324 L:      linux-scsi@vger.kernel.org
4325 W:      http://www.chelsio.com
4326 S:      Supported
4327 F:      drivers/scsi/cxgbi/cxgb3i
4328
4329 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4330 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4331 L:      linux-rdma@vger.kernel.org
4332 W:      http://www.openfabrics.org
4333 S:      Supported
4334 F:      drivers/infiniband/hw/cxgb3/
4335 F:      include/uapi/rdma/cxgb3-abi.h
4336
4337 CXGB4 CRYPTO DRIVER (chcr)
4338 M:      Atul Gupta <atul.gupta@chelsio.com>
4339 L:      linux-crypto@vger.kernel.org
4340 W:      http://www.chelsio.com
4341 S:      Supported
4342 F:      drivers/crypto/chelsio
4343
4344 CXGB4 ETHERNET DRIVER (CXGB4)
4345 M:      Vishal Kulkarni <vishal@chelsio.com>
4346 L:      netdev@vger.kernel.org
4347 W:      http://www.chelsio.com
4348 S:      Supported
4349 F:      drivers/net/ethernet/chelsio/cxgb4/
4350
4351 CXGB4 ISCSI DRIVER (CXGB4I)
4352 M:      Karen Xie <kxie@chelsio.com>
4353 L:      linux-scsi@vger.kernel.org
4354 W:      http://www.chelsio.com
4355 S:      Supported
4356 F:      drivers/scsi/cxgbi/cxgb4i
4357
4358 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4359 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4360 L:      linux-rdma@vger.kernel.org
4361 W:      http://www.openfabrics.org
4362 S:      Supported
4363 F:      drivers/infiniband/hw/cxgb4/
4364 F:      include/uapi/rdma/cxgb4-abi.h
4365
4366 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4367 M:      Casey Leedom <leedom@chelsio.com>
4368 L:      netdev@vger.kernel.org
4369 W:      http://www.chelsio.com
4370 S:      Supported
4371 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4372
4373 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4374 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4375 M:      Andrew Donnellan <ajd@linux.ibm.com>
4376 L:      linuxppc-dev@lists.ozlabs.org
4377 S:      Supported
4378 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4379 F:      drivers/misc/cxl/
4380 F:      include/misc/cxl*
4381 F:      include/uapi/misc/cxl.h
4382 F:      Documentation/powerpc/cxl.txt
4383 F:      Documentation/ABI/testing/sysfs-class-cxl
4384
4385 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4386 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4387 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4388 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4389 L:      linux-scsi@vger.kernel.org
4390 S:      Supported
4391 F:      drivers/scsi/cxlflash/
4392 F:      include/uapi/scsi/cxlflash_ioctl.h
4393 F:      Documentation/powerpc/cxlflash.txt
4394
4395 CYBERPRO FB DRIVER
4396 M:      Russell King <linux@armlinux.org.uk>
4397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4398 W:      http://www.armlinux.org.uk/
4399 S:      Maintained
4400 F:      drivers/video/fbdev/cyber2000fb.*
4401
4402 CYCLADES ASYNC MUX DRIVER
4403 W:      http://www.cyclades.com/
4404 S:      Orphan
4405 F:      drivers/tty/cyclades.c
4406 F:      include/linux/cyclades.h
4407 F:      include/uapi/linux/cyclades.h
4408
4409 CYCLADES PC300 DRIVER
4410 W:      http://www.cyclades.com/
4411 S:      Orphan
4412 F:      drivers/net/wan/pc300*
4413
4414 CYPRESS_FIRMWARE MEDIA DRIVER
4415 M:      Antti Palosaari <crope@iki.fi>
4416 L:      linux-media@vger.kernel.org
4417 W:      https://linuxtv.org
4418 W:      http://palosaari.fi/linux/
4419 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4420 T:      git git://linuxtv.org/anttip/media_tree.git
4421 S:      Maintained
4422 F:      drivers/media/common/cypress_firmware*
4423
4424 CYTTSP TOUCHSCREEN DRIVER
4425 M:      Ferruh Yigit <fery@cypress.com>
4426 L:      linux-input@vger.kernel.org
4427 S:      Supported
4428 F:      drivers/input/touchscreen/cyttsp*
4429 F:      include/linux/input/cyttsp.h
4430
4431 D-LINK DIR-685 TOUCHKEYS DRIVER
4432 M:      Linus Walleij <linus.walleij@linaro.org>
4433 L:      linux-input@vger.kernel.org
4434 S:      Supported
4435 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4436
4437 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4438 M:      Joshua Kinard <kumba@gentoo.org>
4439 S:      Maintained
4440 F:      drivers/rtc/rtc-ds1685.c
4441 F:      include/linux/rtc/ds1685.h
4442
4443 DAMA SLAVE for AX.25
4444 M:      Joerg Reuter <jreuter@yaina.de>
4445 W:      http://yaina.de/jreuter/
4446 W:      http://www.qsl.net/dl1bke/
4447 L:      linux-hams@vger.kernel.org
4448 S:      Maintained
4449 F:      net/ax25/af_ax25.c
4450 F:      net/ax25/ax25_dev.c
4451 F:      net/ax25/ax25_ds_*
4452 F:      net/ax25/ax25_in.c
4453 F:      net/ax25/ax25_out.c
4454 F:      net/ax25/ax25_timer.c
4455 F:      net/ax25/sysctl_net_ax25.c
4456
4457 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4458 L:      netdev@vger.kernel.org
4459 S:      Orphan
4460 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4461 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4462
4463 DC390/AM53C974 SCSI driver
4464 M:      Hannes Reinecke <hare@suse.com>
4465 L:      linux-scsi@vger.kernel.org
4466 S:      Maintained
4467 F:      drivers/scsi/am53c974.c
4468
4469 DC395x SCSI driver
4470 M:      Oliver Neukum <oliver@neukum.org>
4471 M:      Ali Akcaagac <aliakc@web.de>
4472 M:      Jamie Lenehan <lenehan@twibble.org>
4473 L:      dc395x@twibble.org
4474 W:      http://twibble.org/dist/dc395x/
4475 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4476 S:      Maintained
4477 F:      Documentation/scsi/dc395x.txt
4478 F:      drivers/scsi/dc395x.*
4479
4480 DCCP PROTOCOL
4481 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4482 L:      dccp@vger.kernel.org
4483 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4484 S:      Maintained
4485 F:      include/linux/dccp.h
4486 F:      include/uapi/linux/dccp.h
4487 F:      include/linux/tfrc.h
4488 F:      net/dccp/
4489
4490 DECnet NETWORK LAYER
4491 W:      http://linux-decnet.sourceforge.net
4492 L:      linux-decnet-user@lists.sourceforge.net
4493 S:      Orphan
4494 F:      Documentation/networking/decnet.txt
4495 F:      net/decnet/
4496
4497 DECSTATION PLATFORM SUPPORT
4498 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4499 L:      linux-mips@vger.kernel.org
4500 W:      http://www.linux-mips.org/wiki/DECstation
4501 S:      Maintained
4502 F:      arch/mips/dec/
4503 F:      arch/mips/include/asm/dec/
4504 F:      arch/mips/include/asm/mach-dec/
4505
4506 DEFXX FDDI NETWORK DRIVER
4507 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4508 S:      Maintained
4509 F:      drivers/net/fddi/defxx.*
4510
4511 DELL SMBIOS DRIVER
4512 M:      Pali Rohár <pali.rohar@gmail.com>
4513 M:      Mario Limonciello <mario.limonciello@dell.com>
4514 L:      platform-driver-x86@vger.kernel.org
4515 S:      Maintained
4516 F:      drivers/platform/x86/dell-smbios.*
4517
4518 DELL SMBIOS SMM DRIVER
4519 M:      Mario Limonciello <mario.limonciello@dell.com>
4520 L:      platform-driver-x86@vger.kernel.org
4521 S:      Maintained
4522 F:      drivers/platform/x86/dell-smbios-smm.c
4523
4524 DELL SMBIOS WMI DRIVER
4525 M:      Mario Limonciello <mario.limonciello@dell.com>
4526 L:      platform-driver-x86@vger.kernel.org
4527 S:      Maintained
4528 F:      drivers/platform/x86/dell-smbios-wmi.c
4529 F:      tools/wmi/dell-smbios-example.c
4530
4531 DEFZA FDDI NETWORK DRIVER
4532 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4533 S:      Maintained
4534 F:      drivers/net/fddi/defza.*
4535
4536 DELL LAPTOP DRIVER
4537 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4538 M:      Pali Rohár <pali.rohar@gmail.com>
4539 L:      platform-driver-x86@vger.kernel.org
4540 S:      Maintained
4541 F:      drivers/platform/x86/dell-laptop.c
4542
4543 DELL LAPTOP FREEFALL DRIVER
4544 M:      Pali Rohár <pali.rohar@gmail.com>
4545 S:      Maintained
4546 F:      drivers/platform/x86/dell-smo8800.c
4547
4548 DELL LAPTOP RBTN DRIVER
4549 M:      Pali Rohár <pali.rohar@gmail.com>
4550 S:      Maintained
4551 F:      drivers/platform/x86/dell-rbtn.*
4552
4553 DELL REMOTE BIOS UPDATE DRIVER
4554 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4555 L:      platform-driver-x86@vger.kernel.org
4556 S:      Maintained
4557 F:      drivers/platform/x86/dell_rbu.c
4558
4559 DELL LAPTOP SMM DRIVER
4560 M:      Pali Rohár <pali.rohar@gmail.com>
4561 S:      Maintained
4562 F:      drivers/hwmon/dell-smm-hwmon.c
4563 F:      include/uapi/linux/i8k.h
4564
4565 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4566 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4567 L:      platform-driver-x86@vger.kernel.org
4568 S:      Maintained
4569 F:      Documentation/dcdbas.txt
4570 F:      drivers/platform/x86/dcdbas.*
4571
4572 DELL WMI NOTIFICATIONS DRIVER
4573 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4574 M:      Pali Rohár <pali.rohar@gmail.com>
4575 S:      Maintained
4576 F:      drivers/platform/x86/dell-wmi.c
4577
4578 DELL WMI DESCRIPTOR DRIVER
4579 M:      Mario Limonciello <mario.limonciello@dell.com>
4580 S:      Maintained
4581 F:      drivers/platform/x86/dell-wmi-descriptor.c
4582
4583 DELTA ST MEDIA DRIVER
4584 M:      Hugues Fruchet <hugues.fruchet@st.com>
4585 L:      linux-media@vger.kernel.org
4586 T:      git git://linuxtv.org/media_tree.git
4587 W:      https://linuxtv.org
4588 S:      Supported
4589 F:      drivers/media/platform/sti/delta
4590
4591 DENALI NAND DRIVER
4592 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4593 L:      linux-mtd@lists.infradead.org
4594 S:      Supported
4595 F:      drivers/mtd/nand/raw/denali*
4596
4597 DESIGNWARE USB2 DRD IP DRIVER
4598 M:      Minas Harutyunyan <hminas@synopsys.com>
4599 L:      linux-usb@vger.kernel.org
4600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4601 S:      Maintained
4602 F:      drivers/usb/dwc2/
4603
4604 DESIGNWARE USB3 DRD IP DRIVER
4605 M:      Felipe Balbi <balbi@kernel.org>
4606 L:      linux-usb@vger.kernel.org
4607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4608 S:      Maintained
4609 F:      drivers/usb/dwc3/
4610
4611 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4612 M:      Andreas Klinger <ak@it-klinger.de>
4613 L:      linux-iio@vger.kernel.org
4614 S:      Maintained
4615 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4616 F:      drivers/iio/proximity/srf*.c
4617
4618 DEVICE COREDUMP (DEV_COREDUMP)
4619 M:      Johannes Berg <johannes@sipsolutions.net>
4620 L:      linux-kernel@vger.kernel.org
4621 S:      Maintained
4622 F:      drivers/base/devcoredump.c
4623 F:      include/linux/devcoredump.h
4624
4625 DEVICE FREQUENCY (DEVFREQ)
4626 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4627 M:      Kyungmin Park <kyungmin.park@samsung.com>
4628 R:      Chanwoo Choi <cw00.choi@samsung.com>
4629 L:      linux-pm@vger.kernel.org
4630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4631 S:      Maintained
4632 F:      drivers/devfreq/
4633 F:      include/linux/devfreq.h
4634 F:      Documentation/devicetree/bindings/devfreq/
4635 F:      include/trace/events/devfreq.h
4636
4637 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4638 M:      Chanwoo Choi <cw00.choi@samsung.com>
4639 L:      linux-pm@vger.kernel.org
4640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4641 S:      Supported
4642 F:      drivers/devfreq/event/
4643 F:      drivers/devfreq/devfreq-event.c
4644 F:      include/linux/devfreq-event.h
4645 F:      Documentation/devicetree/bindings/devfreq/event/
4646
4647 DEVICE NUMBER REGISTRY
4648 M:      Torben Mathiasen <device@lanana.org>
4649 W:      http://lanana.org/docs/device-list/index.html
4650 S:      Maintained
4651
4652 DEVICE-MAPPER  (LVM)
4653 M:      Alasdair Kergon <agk@redhat.com>
4654 M:      Mike Snitzer <snitzer@redhat.com>
4655 M:      dm-devel@redhat.com
4656 L:      dm-devel@redhat.com
4657 W:      http://sources.redhat.com/dm
4658 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4660 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4661 S:      Maintained
4662 F:      Documentation/device-mapper/
4663 F:      drivers/md/Makefile
4664 F:      drivers/md/Kconfig
4665 F:      drivers/md/dm*
4666 F:      drivers/md/persistent-data/
4667 F:      include/linux/device-mapper.h
4668 F:      include/linux/dm-*.h
4669 F:      include/uapi/linux/dm-*.h
4670
4671 DEVLINK
4672 M:      Jiri Pirko <jiri@mellanox.com>
4673 L:      netdev@vger.kernel.org
4674 S:      Supported
4675 F:      net/core/devlink.c
4676 F:      include/net/devlink.h
4677 F:      include/uapi/linux/devlink.h
4678
4679 DIALOG SEMICONDUCTOR DRIVERS
4680 M:      Support Opensource <support.opensource@diasemi.com>
4681 W:      http://www.dialog-semiconductor.com/products
4682 S:      Supported
4683 F:      Documentation/hwmon/da90??.rst
4684 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4685 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4686 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4687 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4688 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4689 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4690 F:      drivers/gpio/gpio-da90??.c
4691 F:      drivers/hwmon/da90??-hwmon.c
4692 F:      drivers/iio/adc/da91??-*.c
4693 F:      drivers/input/misc/da90??_onkey.c
4694 F:      drivers/input/touchscreen/da9052_tsi.c
4695 F:      drivers/leds/leds-da90??.c
4696 F:      drivers/mfd/da903x.c
4697 F:      drivers/mfd/da90??-*.c
4698 F:      drivers/mfd/da91??-*.c
4699 F:      drivers/power/supply/da9052-battery.c
4700 F:      drivers/power/supply/da91??-*.c
4701 F:      drivers/regulator/da903x.c
4702 F:      drivers/regulator/da9???-regulator.[ch]
4703 F:      drivers/thermal/da90??-thermal.c
4704 F:      drivers/rtc/rtc-da90??.c
4705 F:      drivers/video/backlight/da90??_bl.c
4706 F:      drivers/watchdog/da90??_wdt.c
4707 F:      include/linux/mfd/da903x.h
4708 F:      include/linux/mfd/da9052/
4709 F:      include/linux/mfd/da9055/
4710 F:      include/linux/mfd/da9062/
4711 F:      include/linux/mfd/da9063/
4712 F:      include/linux/mfd/da9150/
4713 F:      include/linux/regulator/da9211.h
4714 F:      include/sound/da[79]*.h
4715 F:      sound/soc/codecs/da[79]*.[ch]
4716
4717 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4718 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4719 L:      linux-gpio@vger.kernel.org
4720 S:      Maintained
4721 F:      drivers/gpio/gpio-gpio-mm.c
4722
4723 DIOLAN U2C-12 I2C DRIVER
4724 M:      Guenter Roeck <linux@roeck-us.net>
4725 L:      linux-i2c@vger.kernel.org
4726 S:      Maintained
4727 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4728
4729 FILESYSTEM DIRECT ACCESS (DAX)
4730 M:      Dan Williams <dan.j.williams@intel.com>
4731 R:      Matthew Wilcox <willy@infradead.org>
4732 R:      Jan Kara <jack@suse.cz>
4733 L:      linux-fsdevel@vger.kernel.org
4734 L:      linux-nvdimm@lists.01.org
4735 S:      Supported
4736 F:      fs/dax.c
4737 F:      include/linux/dax.h
4738 F:      include/trace/events/fs_dax.h
4739
4740 DEVICE DIRECT ACCESS (DAX)
4741 M:      Dan Williams <dan.j.williams@intel.com>
4742 M:      Vishal Verma <vishal.l.verma@intel.com>
4743 M:      Keith Busch <keith.busch@intel.com>
4744 M:      Dave Jiang <dave.jiang@intel.com>
4745 L:      linux-nvdimm@lists.01.org
4746 S:      Supported
4747 F:      drivers/dax/
4748
4749 DIRECTORY NOTIFICATION (DNOTIFY)
4750 M:      Jan Kara <jack@suse.cz>
4751 R:      Amir Goldstein <amir73il@gmail.com>
4752 L:      linux-fsdevel@vger.kernel.org
4753 S:      Maintained
4754 F:      Documentation/filesystems/dnotify.txt
4755 F:      fs/notify/dnotify/
4756 F:      include/linux/dnotify.h
4757
4758 DISK GEOMETRY AND PARTITION HANDLING
4759 M:      Andries Brouwer <aeb@cwi.nl>
4760 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4761 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4762 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4763 S:      Maintained
4764
4765 DISKQUOTA
4766 M:      Jan Kara <jack@suse.com>
4767 S:      Maintained
4768 F:      Documentation/filesystems/quota.txt
4769 F:      fs/quota/
4770 F:      include/linux/quota*.h
4771 F:      include/uapi/linux/quota*.h
4772
4773 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4774 M:      Bernie Thompson <bernie@plugable.com>
4775 L:      linux-fbdev@vger.kernel.org
4776 S:      Maintained
4777 W:      http://plugable.com/category/projects/udlfb/
4778 F:      drivers/video/fbdev/udlfb.c
4779 F:      include/video/udlfb.h
4780 F:      Documentation/fb/udlfb.txt
4781
4782 DISTRIBUTED LOCK MANAGER (DLM)
4783 M:      Christine Caulfield <ccaulfie@redhat.com>
4784 M:      David Teigland <teigland@redhat.com>
4785 L:      cluster-devel@redhat.com
4786 W:      http://sources.redhat.com/cluster/
4787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4788 S:      Supported
4789 F:      fs/dlm/
4790
4791 DMA BUFFER SHARING FRAMEWORK
4792 M:      Sumit Semwal <sumit.semwal@linaro.org>
4793 S:      Maintained
4794 L:      linux-media@vger.kernel.org
4795 L:      dri-devel@lists.freedesktop.org
4796 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4797 F:      drivers/dma-buf/
4798 F:      include/linux/dma-buf*
4799 F:      include/linux/reservation.h
4800 F:      include/linux/*fence.h
4801 F:      Documentation/driver-api/dma-buf.rst
4802 T:      git git://anongit.freedesktop.org/drm/drm-misc
4803
4804 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4805 M:      Vinod Koul <vkoul@kernel.org>
4806 L:      dmaengine@vger.kernel.org
4807 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4808 S:      Maintained
4809 F:      drivers/dma/
4810 F:      include/linux/dmaengine.h
4811 F:      include/linux/of_dma.h
4812 F:      Documentation/devicetree/bindings/dma/
4813 F:      Documentation/driver-api/dmaengine/
4814 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4815
4816 DMA MAPPING HELPERS
4817 M:      Christoph Hellwig <hch@lst.de>
4818 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4819 R:      Robin Murphy <robin.murphy@arm.com>
4820 L:      iommu@lists.linux-foundation.org
4821 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4822 W:      http://git.infradead.org/users/hch/dma-mapping.git
4823 S:      Supported
4824 F:      kernel/dma/
4825 F:      include/asm-generic/dma-mapping.h
4826 F:      include/linux/dma-direct.h
4827 F:      include/linux/dma-mapping.h
4828 F:      include/linux/dma-noncoherent.h
4829
4830 DME1737 HARDWARE MONITOR DRIVER
4831 M:      Juerg Haefliger <juergh@gmail.com>
4832 L:      linux-hwmon@vger.kernel.org
4833 S:      Maintained
4834 F:      Documentation/hwmon/dme1737.rst
4835 F:      drivers/hwmon/dme1737.c
4836
4837 DMI/SMBIOS SUPPORT
4838 M:      Jean Delvare <jdelvare@suse.com>
4839 S:      Maintained
4840 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4841 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4842 F:      drivers/firmware/dmi-id.c
4843 F:      drivers/firmware/dmi_scan.c
4844 F:      include/linux/dmi.h
4845
4846 DOCUMENTATION
4847 M:      Jonathan Corbet <corbet@lwn.net>
4848 L:      linux-doc@vger.kernel.org
4849 S:      Maintained
4850 F:      Documentation/
4851 F:      scripts/kernel-doc
4852 X:      Documentation/ABI/
4853 X:      Documentation/acpi/
4854 X:      Documentation/devicetree/
4855 X:      Documentation/i2c/
4856 X:      Documentation/media/
4857 X:      Documentation/power/
4858 X:      Documentation/spi/
4859 T:      git git://git.lwn.net/linux.git docs-next
4860
4861 DOCUMENTATION/ITALIAN
4862 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4863 L:      linux-doc@vger.kernel.org
4864 S:      Maintained
4865 F:      Documentation/translations/it_IT
4866
4867 DONGWOON DW9714 LENS VOICE COIL DRIVER
4868 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4869 L:      linux-media@vger.kernel.org
4870 T:      git git://linuxtv.org/media_tree.git
4871 S:      Maintained
4872 F:      drivers/media/i2c/dw9714.c
4873 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4874
4875 DONGWOON DW9807 LENS VOICE COIL DRIVER
4876 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4877 L:      linux-media@vger.kernel.org
4878 T:      git git://linuxtv.org/media_tree.git
4879 S:      Maintained
4880 F:      drivers/media/i2c/dw9807-vcm.c
4881 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4882
4883 DOUBLETALK DRIVER
4884 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4885 L:      blinux-list@redhat.com
4886 S:      Maintained
4887 F:      drivers/char/dtlk.c
4888 F:      include/linux/dtlk.h
4889
4890 DPAA2 DATAPATH I/O (DPIO) DRIVER
4891 M:      Roy Pledge <Roy.Pledge@nxp.com>
4892 L:      linux-kernel@vger.kernel.org
4893 S:      Maintained
4894 F:      drivers/soc/fsl/dpio
4895
4896 DPAA2 ETHERNET DRIVER
4897 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4898 L:      netdev@vger.kernel.org
4899 S:      Maintained
4900 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
4901 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
4902 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
4903 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
4904 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
4905
4906 DPAA2 ETHERNET SWITCH DRIVER
4907 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4908 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
4909 L:      linux-kernel@vger.kernel.org
4910 S:      Maintained
4911 F:      drivers/staging/fsl-dpaa2/ethsw
4912
4913 DPAA2 PTP CLOCK DRIVER
4914 M:      Yangbo Lu <yangbo.lu@nxp.com>
4915 L:      netdev@vger.kernel.org
4916 S:      Maintained
4917 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
4918 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
4919
4920 DPT_I2O SCSI RAID DRIVER
4921 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
4922 L:      linux-scsi@vger.kernel.org
4923 W:      http://www.adaptec.com/
4924 S:      Maintained
4925 F:      drivers/scsi/dpt*
4926 F:      drivers/scsi/dpt/
4927
4928 DRBD DRIVER
4929 M:      Philipp Reisner <philipp.reisner@linbit.com>
4930 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
4931 L:      drbd-dev@lists.linbit.com
4932 W:      http://www.drbd.org
4933 T:      git git://git.linbit.com/linux-drbd.git
4934 T:      git git://git.linbit.com/drbd-8.4.git
4935 S:      Supported
4936 F:      drivers/block/drbd/
4937 F:      lib/lru_cache.c
4938 F:      Documentation/blockdev/drbd/
4939
4940 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
4941 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4942 R:      "Rafael J. Wysocki" <rafael@kernel.org>
4943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
4944 S:      Supported
4945 F:      Documentation/kobject.txt
4946 F:      drivers/base/
4947 F:      fs/debugfs/
4948 F:      fs/sysfs/
4949 F:      include/linux/debugfs.h
4950 F:      include/linux/kobj*
4951 F:      lib/kobj*
4952
4953 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
4954 M:      Kevin Hilman <khilman@kernel.org>
4955 M:      Nishanth Menon <nm@ti.com>
4956 S:      Maintained
4957 F:      drivers/power/avs/
4958 F:      include/linux/power/smartreflex.h
4959 L:      linux-pm@vger.kernel.org
4960
4961 DRM DRIVER FOR ARM PL111 CLCD
4962 M:      Eric Anholt <eric@anholt.net>
4963 T:      git git://anongit.freedesktop.org/drm/drm-misc
4964 S:      Supported
4965 F:      drivers/gpu/drm/pl111/
4966
4967 DRM DRIVER FOR ARM VERSATILE TFT PANELS
4968 M:      Linus Walleij <linus.walleij@linaro.org>
4969 T:      git git://anongit.freedesktop.org/drm/drm-misc
4970 S:      Maintained
4971 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
4972 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
4973
4974 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
4975 M:      Dave Airlie <airlied@redhat.com>
4976 S:      Odd Fixes
4977 F:      drivers/gpu/drm/ast/
4978
4979 DRM DRIVER FOR ASPEED BMC GFX
4980 M:      Joel Stanley <joel@jms.id.au>
4981 L:      linux-aspeed@lists.ozlabs.org
4982 T:      git git://anongit.freedesktop.org/drm/drm-misc
4983 S:      Supported
4984 F:      drivers/gpu/drm/aspeed/
4985 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
4986
4987 DRM DRIVER FOR BOCHS VIRTUAL GPU
4988 M:      Gerd Hoffmann <kraxel@redhat.com>
4989 L:      virtualization@lists.linux-foundation.org
4990 T:      git git://anongit.freedesktop.org/drm/drm-misc
4991 S:      Maintained
4992 F:      drivers/gpu/drm/bochs/
4993
4994 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
4995 M:      Linus Walleij <linus.walleij@linaro.org>
4996 T:      git git://anongit.freedesktop.org/drm/drm-misc
4997 S:      Maintained
4998 F:      drivers/gpu/drm/tve200/
4999
5000 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5001 M:      Jagan Teki <jagan@amarulasolutions.com>
5002 S:      Maintained
5003 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5004 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5005
5006 DRM DRIVER FOR ILITEK ILI9225 PANELS
5007 M:      David Lechner <david@lechnology.com>
5008 S:      Maintained
5009 F:      drivers/gpu/drm/tinydrm/ili9225.c
5010 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5011
5012 DRM DRIVER FOR HX8357D PANELS
5013 M:      Eric Anholt <eric@anholt.net>
5014 T:      git git://anongit.freedesktop.org/drm/drm-misc
5015 S:      Maintained
5016 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5017 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5018
5019 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5020 S:      Orphan / Obsolete
5021 F:      drivers/gpu/drm/i810/
5022 F:      include/uapi/drm/i810_drm.h
5023
5024 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5025 S:      Orphan / Obsolete
5026 F:      drivers/gpu/drm/mga/
5027 F:      include/uapi/drm/mga_drm.h
5028
5029 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5030 M:      Dave Airlie <airlied@redhat.com>
5031 S:      Odd Fixes
5032 F:      drivers/gpu/drm/mgag200/
5033
5034 DRM DRIVER FOR MI0283QT
5035 M:      Noralf Trønnes <noralf@tronnes.org>
5036 S:      Maintained
5037 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5038 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5039
5040 DRM DRIVER FOR MSM ADRENO GPU
5041 M:      Rob Clark <robdclark@gmail.com>
5042 M:      Sean Paul <sean@poorly.run>
5043 L:      linux-arm-msm@vger.kernel.org
5044 L:      dri-devel@lists.freedesktop.org
5045 L:      freedreno@lists.freedesktop.org
5046 T:      git https://gitlab.freedesktop.org/drm/msm.git
5047 S:      Maintained
5048 F:      drivers/gpu/drm/msm/
5049 F:      include/uapi/drm/msm_drm.h
5050 F:      Documentation/devicetree/bindings/display/msm/
5051
5052 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5053 M:      Ben Skeggs <bskeggs@redhat.com>
5054 L:      dri-devel@lists.freedesktop.org
5055 L:      nouveau@lists.freedesktop.org
5056 T:      git git://github.com/skeggsb/linux
5057 S:      Supported
5058 F:      drivers/gpu/drm/nouveau/
5059 F:      include/uapi/drm/nouveau_drm.h
5060
5061 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5062 M:      Stefan Mavrodiev <stefan@olimex.com>
5063 S:      Maintained
5064 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5065 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5066
5067 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5068 M:      Noralf Trønnes <noralf@tronnes.org>
5069 S:      Maintained
5070 F:      drivers/gpu/drm/tinydrm/repaper.c
5071 F:      Documentation/devicetree/bindings/display/repaper.txt
5072
5073 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5074 M:      Dave Airlie <airlied@redhat.com>
5075 M:      Gerd Hoffmann <kraxel@redhat.com>
5076 L:      virtualization@lists.linux-foundation.org
5077 T:      git git://anongit.freedesktop.org/drm/drm-misc
5078 S:      Obsolete
5079 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5080 F:      drivers/gpu/drm/cirrus/
5081
5082 DRM DRIVER FOR QXL VIRTUAL GPU
5083 M:      Dave Airlie <airlied@redhat.com>
5084 M:      Gerd Hoffmann <kraxel@redhat.com>
5085 L:      virtualization@lists.linux-foundation.org
5086 L:      spice-devel@lists.freedesktop.org
5087 T:      git git://anongit.freedesktop.org/drm/drm-misc
5088 S:      Maintained
5089 F:      drivers/gpu/drm/qxl/
5090 F:      include/uapi/drm/qxl_drm.h
5091
5092 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5093 S:      Orphan / Obsolete
5094 F:      drivers/gpu/drm/r128/
5095 F:      include/uapi/drm/r128_drm.h
5096
5097 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5098 M:      Guido Günther <agx@sigxcpu.org>
5099 S:      Maintained
5100 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5101 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5102
5103 DRM DRIVER FOR SAVAGE VIDEO CARDS
5104 S:      Orphan / Obsolete
5105 F:      drivers/gpu/drm/savage/
5106 F:      include/uapi/drm/savage_drm.h
5107
5108 DRM DRIVER FOR SIS VIDEO CARDS
5109 S:      Orphan / Obsolete
5110 F:      drivers/gpu/drm/sis/
5111 F:      include/uapi/drm/sis_drm.h
5112
5113 DRM DRIVER FOR SITRONIX ST7701 PANELS
5114 M:      Jagan Teki <jagan@amarulasolutions.com>
5115 S:      Maintained
5116 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5117 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5118
5119 DRM DRIVER FOR SITRONIX ST7586 PANELS
5120 M:      David Lechner <david@lechnology.com>
5121 S:      Maintained
5122 F:      drivers/gpu/drm/tinydrm/st7586.c
5123 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5124
5125 DRM DRIVER FOR SITRONIX ST7735R PANELS
5126 M:      David Lechner <david@lechnology.com>
5127 S:      Maintained
5128 F:      drivers/gpu/drm/tinydrm/st7735r.c
5129 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5130
5131 DRM DRIVER FOR TDFX VIDEO CARDS
5132 S:      Orphan / Obsolete
5133 F:      drivers/gpu/drm/tdfx/
5134
5135 DRM DRIVER FOR TPO TPG110 PANELS
5136 M:      Linus Walleij <linus.walleij@linaro.org>
5137 T:      git git://anongit.freedesktop.org/drm/drm-misc
5138 S:      Maintained
5139 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5140 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5141
5142 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5143 M:      Dave Airlie <airlied@redhat.com>
5144 R:      Sean Paul <sean@poorly.run>
5145 L:      dri-devel@lists.freedesktop.org
5146 S:      Odd Fixes
5147 F:      drivers/gpu/drm/udl/
5148 T:      git git://anongit.freedesktop.org/drm/drm-misc
5149
5150 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5151 M:      Hans de Goede <hdegoede@redhat.com>
5152 L:      dri-devel@lists.freedesktop.org
5153 S:      Maintained
5154 F:      drivers/gpu/drm/vboxvideo/
5155 T:      git git://anongit.freedesktop.org/drm/drm-misc
5156
5157 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5158 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5159 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5160 R:      Daniel Vetter <daniel@ffwll.ch>
5161 T:      git git://anongit.freedesktop.org/drm/drm-misc
5162 S:      Maintained
5163 L:      dri-devel@lists.freedesktop.org
5164 F:      drivers/gpu/drm/vkms/
5165 F:      Documentation/gpu/vkms.rst
5166
5167 DRM DRIVER FOR VMWARE VIRTUAL GPU
5168 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5169 M:      Thomas Hellstrom <thellstrom@vmware.com>
5170 L:      dri-devel@lists.freedesktop.org
5171 T:      git git://people.freedesktop.org/~thomash/linux
5172 S:      Supported
5173 F:      drivers/gpu/drm/vmwgfx/
5174 F:      include/uapi/drm/vmwgfx_drm.h
5175
5176 DRM DRIVERS
5177 M:      David Airlie <airlied@linux.ie>
5178 M:      Daniel Vetter <daniel@ffwll.ch>
5179 L:      dri-devel@lists.freedesktop.org
5180 T:      git git://anongit.freedesktop.org/drm/drm
5181 B:      https://bugs.freedesktop.org/
5182 C:      irc://chat.freenode.net/dri-devel
5183 S:      Maintained
5184 F:      drivers/gpu/drm/
5185 F:      drivers/gpu/vga/
5186 F:      Documentation/devicetree/bindings/display/
5187 F:      Documentation/devicetree/bindings/gpu/
5188 F:      Documentation/gpu/
5189 F:      include/drm/
5190 F:      include/uapi/drm/
5191 F:      include/linux/vga*
5192
5193 DRM DRIVERS AND MISC GPU PATCHES
5194 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5195 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5196 M:      Sean Paul <sean@poorly.run>
5197 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5198 S:      Maintained
5199 T:      git git://anongit.freedesktop.org/drm/drm-misc
5200 F:      Documentation/gpu/
5201 F:      drivers/gpu/vga/
5202 F:      drivers/gpu/drm/*
5203 F:      include/drm/drm*
5204 F:      include/uapi/drm/drm*
5205 F:      include/linux/vga*
5206
5207 DRM DRIVERS FOR ALLWINNER A10
5208 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5209 L:      dri-devel@lists.freedesktop.org
5210 S:      Supported
5211 F:      drivers/gpu/drm/sun4i/
5212 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5213 T:      git git://anongit.freedesktop.org/drm/drm-misc
5214
5215 DRM DRIVERS FOR AMLOGIC SOCS
5216 M:      Neil Armstrong <narmstrong@baylibre.com>
5217 L:      dri-devel@lists.freedesktop.org
5218 L:      linux-amlogic@lists.infradead.org
5219 W:      http://linux-meson.com/
5220 S:      Supported
5221 F:      drivers/gpu/drm/meson/
5222 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5223 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5224 F:      Documentation/gpu/meson.rst
5225 T:      git git://anongit.freedesktop.org/drm/drm-misc
5226
5227 DRM DRIVERS FOR ATMEL HLCDC
5228 M:      Boris Brezillon <bbrezillon@kernel.org>
5229 L:      dri-devel@lists.freedesktop.org
5230 S:      Supported
5231 F:      drivers/gpu/drm/atmel-hlcdc/
5232 F:      Documentation/devicetree/bindings/display/atmel/
5233 T:      git git://anongit.freedesktop.org/drm/drm-misc
5234
5235 DRM DRIVERS FOR BRIDGE CHIPS
5236 M:      Andrzej Hajda <a.hajda@samsung.com>
5237 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5238 S:      Maintained
5239 T:      git git://anongit.freedesktop.org/drm/drm-misc
5240 F:      drivers/gpu/drm/bridge/
5241
5242 DRM DRIVERS FOR EXYNOS
5243 M:      Inki Dae <inki.dae@samsung.com>
5244 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5245 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5246 M:      Kyungmin Park <kyungmin.park@samsung.com>
5247 L:      dri-devel@lists.freedesktop.org
5248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5249 S:      Supported
5250 F:      drivers/gpu/drm/exynos/
5251 F:      include/uapi/drm/exynos_drm.h
5252 F:      Documentation/devicetree/bindings/display/exynos/
5253
5254 DRM DRIVERS FOR FREESCALE DCU
5255 M:      Stefan Agner <stefan@agner.ch>
5256 M:      Alison Wang <alison.wang@nxp.com>
5257 L:      dri-devel@lists.freedesktop.org
5258 S:      Supported
5259 F:      drivers/gpu/drm/fsl-dcu/
5260 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5261 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5262 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5263 T:      git git://anongit.freedesktop.org/drm/drm-misc
5264
5265 DRM DRIVERS FOR FREESCALE IMX
5266 M:      Philipp Zabel <p.zabel@pengutronix.de>
5267 L:      dri-devel@lists.freedesktop.org
5268 S:      Maintained
5269 F:      drivers/gpu/drm/imx/
5270 F:      drivers/gpu/ipu-v3/
5271 F:      Documentation/devicetree/bindings/display/imx/
5272
5273 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5274 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5275 L:      dri-devel@lists.freedesktop.org
5276 T:      git git://github.com/patjak/drm-gma500
5277 S:      Maintained
5278 F:      drivers/gpu/drm/gma500/
5279
5280 DRM DRIVERS FOR HISILICON
5281 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5282 M:      Rongrong Zou <zourongrong@gmail.com>
5283 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5284 R:      Chen Feng <puck.chen@hisilicon.com>
5285 L:      dri-devel@lists.freedesktop.org
5286 T:      git git://github.com/xin3liang/linux.git
5287 S:      Maintained
5288 F:      drivers/gpu/drm/hisilicon/
5289 F:      Documentation/devicetree/bindings/display/hisilicon/
5290
5291 DRM DRIVERS FOR LIMA
5292 M:      Qiang Yu <yuq825@gmail.com>
5293 L:      dri-devel@lists.freedesktop.org
5294 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5295 S:      Maintained
5296 F:      drivers/gpu/drm/lima/
5297 F:      include/uapi/drm/lima_drm.h
5298 T:      git git://anongit.freedesktop.org/drm/drm-misc
5299
5300 DRM DRIVERS FOR MEDIATEK
5301 M:      CK Hu <ck.hu@mediatek.com>
5302 M:      Philipp Zabel <p.zabel@pengutronix.de>
5303 L:      dri-devel@lists.freedesktop.org
5304 S:      Supported
5305 F:      drivers/gpu/drm/mediatek/
5306 F:      Documentation/devicetree/bindings/display/mediatek/
5307
5308 DRM DRIVERS FOR NVIDIA TEGRA
5309 M:      Thierry Reding <thierry.reding@gmail.com>
5310 L:      dri-devel@lists.freedesktop.org
5311 L:      linux-tegra@vger.kernel.org
5312 T:      git git://anongit.freedesktop.org/tegra/linux.git
5313 S:      Supported
5314 F:      drivers/gpu/drm/tegra/
5315 F:      drivers/gpu/host1x/
5316 F:      include/linux/host1x.h
5317 F:      include/uapi/drm/tegra_drm.h
5318 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5319
5320 DRM DRIVERS FOR RENESAS
5321 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5322 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5323 L:      dri-devel@lists.freedesktop.org
5324 L:      linux-renesas-soc@vger.kernel.org
5325 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5326 S:      Supported
5327 F:      drivers/gpu/drm/rcar-du/
5328 F:      drivers/gpu/drm/shmobile/
5329 F:      include/linux/platform_data/shmob_drm.h
5330 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5331 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5332 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5333
5334 DRM DRIVERS FOR ROCKCHIP
5335 M:      Sandy Huang <hjc@rock-chips.com>
5336 M:      Heiko Stübner <heiko@sntech.de>
5337 L:      dri-devel@lists.freedesktop.org
5338 S:      Maintained
5339 F:      drivers/gpu/drm/rockchip/
5340 F:      Documentation/devicetree/bindings/display/rockchip/
5341 T:      git git://anongit.freedesktop.org/drm/drm-misc
5342
5343 DRM DRIVERS FOR STI
5344 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5345 M:      Vincent Abriou <vincent.abriou@st.com>
5346 L:      dri-devel@lists.freedesktop.org
5347 T:      git git://anongit.freedesktop.org/drm/drm-misc
5348 S:      Maintained
5349 F:      drivers/gpu/drm/sti
5350 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5351
5352 DRM DRIVERS FOR STM
5353 M:      Yannick Fertre <yannick.fertre@st.com>
5354 M:      Philippe Cornu <philippe.cornu@st.com>
5355 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5356 M:      Vincent Abriou <vincent.abriou@st.com>
5357 L:      dri-devel@lists.freedesktop.org
5358 T:      git git://anongit.freedesktop.org/drm/drm-misc
5359 S:      Maintained
5360 F:      drivers/gpu/drm/stm
5361 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5362
5363 DRM DRIVERS FOR TI LCDC
5364 M:      Jyri Sarha <jsarha@ti.com>
5365 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5366 L:      dri-devel@lists.freedesktop.org
5367 S:      Maintained
5368 F:      drivers/gpu/drm/tilcdc/
5369 F:      Documentation/devicetree/bindings/display/tilcdc/
5370
5371 DRM DRIVERS FOR TI OMAP
5372 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5373 L:      dri-devel@lists.freedesktop.org
5374 S:      Maintained
5375 F:      drivers/gpu/drm/omapdrm/
5376 F:      Documentation/devicetree/bindings/display/ti/
5377
5378 DRM DRIVERS FOR V3D
5379 M:      Eric Anholt <eric@anholt.net>
5380 S:      Supported
5381 F:      drivers/gpu/drm/v3d/
5382 F:      include/uapi/drm/v3d_drm.h
5383 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5384 T:      git git://anongit.freedesktop.org/drm/drm-misc
5385
5386 DRM DRIVERS FOR VC4
5387 M:      Eric Anholt <eric@anholt.net>
5388 T:      git git://github.com/anholt/linux
5389 S:      Supported
5390 F:      drivers/gpu/drm/vc4/
5391 F:      include/uapi/drm/vc4_drm.h
5392 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5393 T:      git git://anongit.freedesktop.org/drm/drm-misc
5394
5395 DRM DRIVERS FOR VIVANTE GPU IP
5396 M:      Lucas Stach <l.stach@pengutronix.de>
5397 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5398 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5399 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5400 L:      dri-devel@lists.freedesktop.org
5401 S:      Maintained
5402 F:      drivers/gpu/drm/etnaviv/
5403 F:      include/uapi/drm/etnaviv_drm.h
5404 F:      Documentation/devicetree/bindings/display/etnaviv/
5405
5406 DRM DRIVERS FOR ZTE ZX
5407 M:      Shawn Guo <shawnguo@kernel.org>
5408 L:      dri-devel@lists.freedesktop.org
5409 S:      Maintained
5410 F:      drivers/gpu/drm/zte/
5411 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5412 T:      git git://anongit.freedesktop.org/drm/drm-misc
5413
5414 DRM PANEL DRIVERS
5415 M:      Thierry Reding <thierry.reding@gmail.com>
5416 L:      dri-devel@lists.freedesktop.org
5417 T:      git git://anongit.freedesktop.org/drm/drm-misc
5418 S:      Maintained
5419 F:      drivers/gpu/drm/drm_panel.c
5420 F:      drivers/gpu/drm/panel/
5421 F:      include/drm/drm_panel.h
5422 F:      Documentation/devicetree/bindings/display/panel/
5423
5424 DRM TINYDRM DRIVERS
5425 M:      Noralf Trønnes <noralf@tronnes.org>
5426 W:      https://github.com/notro/tinydrm/wiki/Development
5427 T:      git git://anongit.freedesktop.org/drm/drm-misc
5428 S:      Maintained
5429 F:      drivers/gpu/drm/tinydrm/
5430 F:      include/drm/tinydrm/
5431
5432 DRM DRIVERS FOR XEN
5433 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5434 T:      git git://anongit.freedesktop.org/drm/drm-misc
5435 L:      dri-devel@lists.freedesktop.org
5436 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5437 S:      Supported
5438 F:      drivers/gpu/drm/xen/
5439 F:      Documentation/gpu/xen-front.rst
5440
5441 DRM TTM SUBSYSTEM
5442 M:      Christian Koenig <christian.koenig@amd.com>
5443 M:      Huang Rui <ray.huang@amd.com>
5444 M:      Junwei Zhang <Jerry.Zhang@amd.com>
5445 T:      git git://people.freedesktop.org/~agd5f/linux
5446 S:      Maintained
5447 L:      dri-devel@lists.freedesktop.org
5448 F:      include/drm/ttm/
5449 F:      drivers/gpu/drm/ttm/
5450
5451 DSBR100 USB FM RADIO DRIVER
5452 M:      Alexey Klimov <klimov.linux@gmail.com>
5453 L:      linux-media@vger.kernel.org
5454 T:      git git://linuxtv.org/media_tree.git
5455 S:      Maintained
5456 F:      drivers/media/radio/dsbr100.c
5457
5458 DSCC4 DRIVER
5459 M:      Francois Romieu <romieu@fr.zoreil.com>
5460 L:      netdev@vger.kernel.org
5461 S:      Maintained
5462 F:      drivers/net/wan/dscc4.c
5463
5464 DT3155 MEDIA DRIVER
5465 M:      Hans Verkuil <hverkuil@xs4all.nl>
5466 L:      linux-media@vger.kernel.org
5467 T:      git git://linuxtv.org/media_tree.git
5468 W:      https://linuxtv.org
5469 S:      Odd Fixes
5470 F:      drivers/media/pci/dt3155/
5471
5472 DVB_USB_AF9015 MEDIA DRIVER
5473 M:      Antti Palosaari <crope@iki.fi>
5474 L:      linux-media@vger.kernel.org
5475 W:      https://linuxtv.org
5476 W:      http://palosaari.fi/linux/
5477 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5478 T:      git git://linuxtv.org/anttip/media_tree.git
5479 S:      Maintained
5480 F:      drivers/media/usb/dvb-usb-v2/af9015*
5481
5482 DVB_USB_AF9035 MEDIA DRIVER
5483 M:      Antti Palosaari <crope@iki.fi>
5484 L:      linux-media@vger.kernel.org
5485 W:      https://linuxtv.org
5486 W:      http://palosaari.fi/linux/
5487 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5488 T:      git git://linuxtv.org/anttip/media_tree.git
5489 S:      Maintained
5490 F:      drivers/media/usb/dvb-usb-v2/af9035*
5491
5492 DVB_USB_ANYSEE MEDIA DRIVER
5493 M:      Antti Palosaari <crope@iki.fi>
5494 L:      linux-media@vger.kernel.org
5495 W:      https://linuxtv.org
5496 W:      http://palosaari.fi/linux/
5497 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5498 T:      git git://linuxtv.org/anttip/media_tree.git
5499 S:      Maintained
5500 F:      drivers/media/usb/dvb-usb-v2/anysee*
5501
5502 DVB_USB_AU6610 MEDIA DRIVER
5503 M:      Antti Palosaari <crope@iki.fi>
5504 L:      linux-media@vger.kernel.org
5505 W:      https://linuxtv.org
5506 W:      http://palosaari.fi/linux/
5507 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5508 T:      git git://linuxtv.org/anttip/media_tree.git
5509 S:      Maintained
5510 F:      drivers/media/usb/dvb-usb-v2/au6610*
5511
5512 DVB_USB_CE6230 MEDIA DRIVER
5513 M:      Antti Palosaari <crope@iki.fi>
5514 L:      linux-media@vger.kernel.org
5515 W:      https://linuxtv.org
5516 W:      http://palosaari.fi/linux/
5517 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5518 T:      git git://linuxtv.org/anttip/media_tree.git
5519 S:      Maintained
5520 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5521
5522 DVB_USB_CXUSB MEDIA DRIVER
5523 M:      Michael Krufky <mkrufky@linuxtv.org>
5524 L:      linux-media@vger.kernel.org
5525 W:      https://linuxtv.org
5526 W:      http://github.com/mkrufky
5527 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5528 T:      git git://linuxtv.org/media_tree.git
5529 S:      Maintained
5530 F:      drivers/media/usb/dvb-usb/cxusb*
5531
5532 DVB_USB_EC168 MEDIA DRIVER
5533 M:      Antti Palosaari <crope@iki.fi>
5534 L:      linux-media@vger.kernel.org
5535 W:      https://linuxtv.org
5536 W:      http://palosaari.fi/linux/
5537 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5538 T:      git git://linuxtv.org/anttip/media_tree.git
5539 S:      Maintained
5540 F:      drivers/media/usb/dvb-usb-v2/ec168*
5541
5542 DVB_USB_GL861 MEDIA DRIVER
5543 M:      Antti Palosaari <crope@iki.fi>
5544 L:      linux-media@vger.kernel.org
5545 W:      https://linuxtv.org
5546 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5547 T:      git git://linuxtv.org/anttip/media_tree.git
5548 S:      Maintained
5549 F:      drivers/media/usb/dvb-usb-v2/gl861*
5550
5551 DVB_USB_MXL111SF MEDIA DRIVER
5552 M:      Michael Krufky <mkrufky@linuxtv.org>
5553 L:      linux-media@vger.kernel.org
5554 W:      https://linuxtv.org
5555 W:      http://github.com/mkrufky
5556 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5557 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5558 S:      Maintained
5559 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5560
5561 DVB_USB_RTL28XXU MEDIA DRIVER
5562 M:      Antti Palosaari <crope@iki.fi>
5563 L:      linux-media@vger.kernel.org
5564 W:      https://linuxtv.org
5565 W:      http://palosaari.fi/linux/
5566 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5567 T:      git git://linuxtv.org/anttip/media_tree.git
5568 S:      Maintained
5569 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5570
5571 DVB_USB_V2 MEDIA DRIVER
5572 M:      Antti Palosaari <crope@iki.fi>
5573 L:      linux-media@vger.kernel.org
5574 W:      https://linuxtv.org
5575 W:      http://palosaari.fi/linux/
5576 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5577 T:      git git://linuxtv.org/anttip/media_tree.git
5578 S:      Maintained
5579 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5580 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5581
5582 DYNAMIC DEBUG
5583 M:      Jason Baron <jbaron@akamai.com>
5584 S:      Maintained
5585 F:      lib/dynamic_debug.c
5586 F:      include/linux/dynamic_debug.h
5587
5588 DYNAMIC INTERRUPT MODERATION
5589 M:      Tal Gilboa <talgi@mellanox.com>
5590 S:      Maintained
5591 F:      include/linux/net_dim.h
5592
5593 DZ DECSTATION DZ11 SERIAL DRIVER
5594 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5595 S:      Maintained
5596 F:      drivers/tty/serial/dz.*
5597
5598 E3X0 POWER BUTTON DRIVER
5599 M:      Moritz Fischer <moritz.fischer@ettus.com>
5600 L:      usrp-users@lists.ettus.com
5601 W:      http://www.ettus.com
5602 S:      Supported
5603 F:      drivers/input/misc/e3x0-button.c
5604 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5605
5606 E4000 MEDIA DRIVER
5607 M:      Antti Palosaari <crope@iki.fi>
5608 L:      linux-media@vger.kernel.org
5609 W:      https://linuxtv.org
5610 W:      http://palosaari.fi/linux/
5611 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5612 T:      git git://linuxtv.org/anttip/media_tree.git
5613 S:      Maintained
5614 F:      drivers/media/tuners/e4000*
5615
5616 EARTH_PT1 MEDIA DRIVER
5617 M:      Akihiro Tsukada <tskd08@gmail.com>
5618 L:      linux-media@vger.kernel.org
5619 S:      Odd Fixes
5620 F:      drivers/media/pci/pt1/
5621
5622 EARTH_PT3 MEDIA DRIVER
5623 M:      Akihiro Tsukada <tskd08@gmail.com>
5624 L:      linux-media@vger.kernel.org
5625 S:      Odd Fixes
5626 F:      drivers/media/pci/pt3/
5627
5628 EC100 MEDIA DRIVER
5629 M:      Antti Palosaari <crope@iki.fi>
5630 L:      linux-media@vger.kernel.org
5631 W:      https://linuxtv.org
5632 W:      http://palosaari.fi/linux/
5633 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5634 T:      git git://linuxtv.org/anttip/media_tree.git
5635 S:      Maintained
5636 F:      drivers/media/dvb-frontends/ec100*
5637
5638 ECRYPT FILE SYSTEM
5639 M:      Tyler Hicks <tyhicks@canonical.com>
5640 L:      ecryptfs@vger.kernel.org
5641 W:      http://ecryptfs.org
5642 W:      https://launchpad.net/ecryptfs
5643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5644 S:      Supported
5645 F:      Documentation/filesystems/ecryptfs.txt
5646 F:      fs/ecryptfs/
5647
5648 EDAC-AMD64
5649 M:      Borislav Petkov <bp@alien8.de>
5650 L:      linux-edac@vger.kernel.org
5651 S:      Maintained
5652 F:      drivers/edac/amd64_edac*
5653
5654 EDAC-AST2500
5655 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5656 S:      Supported
5657 F:      drivers/edac/aspeed_edac.c
5658 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5659
5660 EDAC-CALXEDA
5661 M:      Robert Richter <rric@kernel.org>
5662 L:      linux-edac@vger.kernel.org
5663 S:      Maintained
5664 F:      drivers/edac/highbank*
5665
5666 EDAC-CAVIUM OCTEON
5667 M:      Ralf Baechle <ralf@linux-mips.org>
5668 M:      David Daney <david.daney@cavium.com>
5669 L:      linux-edac@vger.kernel.org
5670 L:      linux-mips@vger.kernel.org
5671 S:      Supported
5672 F:      drivers/edac/octeon_edac*
5673
5674 EDAC-CAVIUM THUNDERX
5675 M:      David Daney <david.daney@cavium.com>
5676 M:      Jan Glauber <jglauber@cavium.com>
5677 L:      linux-edac@vger.kernel.org
5678 S:      Supported
5679 F:      drivers/edac/thunderx_edac*
5680
5681 EDAC-CORE
5682 M:      Borislav Petkov <bp@alien8.de>
5683 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5684 R:      James Morse <james.morse@arm.com>
5685 L:      linux-edac@vger.kernel.org
5686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5688 S:      Supported
5689 F:      Documentation/admin-guide/ras.rst
5690 F:      Documentation/driver-api/edac.rst
5691 F:      drivers/edac/
5692 F:      include/linux/edac.h
5693
5694 EDAC-E752X
5695 M:      Mark Gross <mark.gross@intel.com>
5696 L:      linux-edac@vger.kernel.org
5697 S:      Maintained
5698 F:      drivers/edac/e752x_edac.c
5699
5700 EDAC-E7XXX
5701 L:      linux-edac@vger.kernel.org
5702 S:      Maintained
5703 F:      drivers/edac/e7xxx_edac.c
5704
5705 EDAC-FSL_DDR
5706 M:      York Sun <york.sun@nxp.com>
5707 L:      linux-edac@vger.kernel.org
5708 S:      Maintained
5709 F:      drivers/edac/fsl_ddr_edac.*
5710
5711 EDAC-GHES
5712 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5713 L:      linux-edac@vger.kernel.org
5714 S:      Maintained
5715 F:      drivers/edac/ghes_edac.c
5716
5717 EDAC-I10NM
5718 M:      Tony Luck <tony.luck@intel.com>
5719 L:      linux-edac@vger.kernel.org
5720 S:      Maintained
5721 F:      drivers/edac/i10nm_base.c
5722
5723 EDAC-I3000
5724 L:      linux-edac@vger.kernel.org
5725 S:      Orphan
5726 F:      drivers/edac/i3000_edac.c
5727
5728 EDAC-I5000
5729 L:      linux-edac@vger.kernel.org
5730 S:      Maintained
5731 F:      drivers/edac/i5000_edac.c
5732
5733 EDAC-I5400
5734 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5735 L:      linux-edac@vger.kernel.org
5736 S:      Maintained
5737 F:      drivers/edac/i5400_edac.c
5738
5739 EDAC-I7300
5740 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5741 L:      linux-edac@vger.kernel.org
5742 S:      Maintained
5743 F:      drivers/edac/i7300_edac.c
5744
5745 EDAC-I7CORE
5746 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5747 L:      linux-edac@vger.kernel.org
5748 S:      Maintained
5749 F:      drivers/edac/i7core_edac.c
5750
5751 EDAC-I82443BXGX
5752 M:      Tim Small <tim@buttersideup.com>
5753 L:      linux-edac@vger.kernel.org
5754 S:      Maintained
5755 F:      drivers/edac/i82443bxgx_edac.c
5756
5757 EDAC-I82975X
5758 M:      "Arvind R." <arvino55@gmail.com>
5759 L:      linux-edac@vger.kernel.org
5760 S:      Maintained
5761 F:      drivers/edac/i82975x_edac.c
5762
5763 EDAC-IE31200
5764 M:      Jason Baron <jbaron@akamai.com>
5765 L:      linux-edac@vger.kernel.org
5766 S:      Maintained
5767 F:      drivers/edac/ie31200_edac.c
5768
5769 EDAC-MPC85XX
5770 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5771 L:      linux-edac@vger.kernel.org
5772 S:      Maintained
5773 F:      drivers/edac/mpc85xx_edac.[ch]
5774
5775 EDAC-PASEMI
5776 M:      Egor Martovetsky <egor@pasemi.com>
5777 L:      linux-edac@vger.kernel.org
5778 S:      Maintained
5779 F:      drivers/edac/pasemi_edac.c
5780
5781 EDAC-PND2
5782 M:      Tony Luck <tony.luck@intel.com>
5783 L:      linux-edac@vger.kernel.org
5784 S:      Maintained
5785 F:      drivers/edac/pnd2_edac.[ch]
5786
5787 EDAC-R82600
5788 M:      Tim Small <tim@buttersideup.com>
5789 L:      linux-edac@vger.kernel.org
5790 S:      Maintained
5791 F:      drivers/edac/r82600_edac.c
5792
5793 EDAC-SBRIDGE
5794 M:      Tony Luck <tony.luck@intel.com>
5795 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5796 L:      linux-edac@vger.kernel.org
5797 S:      Maintained
5798 F:      drivers/edac/sb_edac.c
5799
5800 EDAC-SKYLAKE
5801 M:      Tony Luck <tony.luck@intel.com>
5802 L:      linux-edac@vger.kernel.org
5803 S:      Maintained
5804 F:      drivers/edac/skx_*.c
5805
5806 EDAC-TI
5807 M:      Tero Kristo <t-kristo@ti.com>
5808 L:      linux-edac@vger.kernel.org
5809 S:      Maintained
5810 F:      drivers/edac/ti_edac.c
5811
5812 EDAC-QCOM
5813 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5814 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5815 L:      linux-arm-msm@vger.kernel.org
5816 L:      linux-edac@vger.kernel.org
5817 S:      Maintained
5818 F:      drivers/edac/qcom_edac.c
5819
5820 EDIROL UA-101/UA-1000 DRIVER
5821 M:      Clemens Ladisch <clemens@ladisch.de>
5822 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5824 S:      Maintained
5825 F:      sound/usb/misc/ua101.c
5826
5827 EFI TEST DRIVER
5828 L:      linux-efi@vger.kernel.org
5829 M:      Ivan Hu <ivan.hu@canonical.com>
5830 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5831 S:      Maintained
5832 F:      drivers/firmware/efi/test/
5833
5834 EFI VARIABLE FILESYSTEM
5835 M:      Matthew Garrett <matthew.garrett@nebula.com>
5836 M:      Jeremy Kerr <jk@ozlabs.org>
5837 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5839 L:      linux-efi@vger.kernel.org
5840 S:      Maintained
5841 F:      fs/efivarfs/
5842
5843 EFIFB FRAMEBUFFER DRIVER
5844 L:      linux-fbdev@vger.kernel.org
5845 M:      Peter Jones <pjones@redhat.com>
5846 S:      Maintained
5847 F:      drivers/video/fbdev/efifb.c
5848
5849 EFS FILESYSTEM
5850 W:      http://aeschi.ch.eu.org/efs/
5851 S:      Orphan
5852 F:      fs/efs/
5853
5854 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5855 M:      Douglas Miller <dougmill@linux.ibm.com>
5856 L:      netdev@vger.kernel.org
5857 S:      Maintained
5858 F:      drivers/net/ethernet/ibm/ehea/
5859
5860 EM28XX VIDEO4LINUX DRIVER
5861 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5862 L:      linux-media@vger.kernel.org
5863 W:      https://linuxtv.org
5864 T:      git git://linuxtv.org/media_tree.git
5865 S:      Maintained
5866 F:      drivers/media/usb/em28xx/
5867 F:      Documentation/media/v4l-drivers/em28xx*
5868
5869 EMBEDDED LINUX
5870 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5871 M:      Matt Mackall <mpm@selenic.com>
5872 M:      David Woodhouse <dwmw2@infradead.org>
5873 L:      linux-embedded@vger.kernel.org
5874 S:      Maintained
5875
5876 Emulex 10Gbps iSCSI - OneConnect DRIVER
5877 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5878 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5879 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5880 L:      linux-scsi@vger.kernel.org
5881 W:      http://www.broadcom.com
5882 S:      Supported
5883 F:      drivers/scsi/be2iscsi/
5884
5885 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
5886 M:      Sathya Perla <sathya.perla@broadcom.com>
5887 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
5888 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
5889 M:      Somnath Kotur <somnath.kotur@broadcom.com>
5890 L:      netdev@vger.kernel.org
5891 W:      http://www.emulex.com
5892 S:      Supported
5893 F:      drivers/net/ethernet/emulex/benet/
5894
5895 EMULEX ONECONNECT ROCE DRIVER
5896 M:      Selvin Xavier <selvin.xavier@broadcom.com>
5897 M:      Devesh Sharma <devesh.sharma@broadcom.com>
5898 L:      linux-rdma@vger.kernel.org
5899 W:      http://www.broadcom.com
5900 S:      Odd Fixes
5901 F:      drivers/infiniband/hw/ocrdma/
5902 F:      include/uapi/rdma/ocrdma-abi.h
5903
5904 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
5905 M:      James Smart <james.smart@broadcom.com>
5906 M:      Dick Kennedy <dick.kennedy@broadcom.com>
5907 L:      linux-scsi@vger.kernel.org
5908 W:      http://www.broadcom.com
5909 S:      Supported
5910 F:      drivers/scsi/lpfc/
5911
5912 ENE CB710 FLASH CARD READER DRIVER
5913 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
5914 S:      Maintained
5915 F:      drivers/misc/cb710/
5916 F:      drivers/mmc/host/cb710-mmc.*
5917 F:      include/linux/cb710.h
5918
5919 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
5920 M:      Maxim Levitsky <maximlevitsky@gmail.com>
5921 S:      Maintained
5922 F:      drivers/media/rc/ene_ir.*
5923
5924 EPSON S1D13XXX FRAMEBUFFER DRIVER
5925 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
5926 S:      Maintained
5927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
5928 F:      drivers/video/fbdev/s1d13xxxfb.c
5929 F:      include/video/s1d13xxxfb.h
5930
5931 ERRSEQ ERROR TRACKING INFRASTRUCTURE
5932 M:      Jeff Layton <jlayton@kernel.org>
5933 S:      Maintained
5934 F:      lib/errseq.c
5935 F:      include/linux/errseq.h
5936
5937 ET131X NETWORK DRIVER
5938 M:      Mark Einon <mark.einon@gmail.com>
5939 S:      Odd Fixes
5940 F:      drivers/net/ethernet/agere/
5941
5942 ETHERNET BRIDGE
5943 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
5944 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
5945 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
5946 L:      netdev@vger.kernel.org
5947 W:      http://www.linuxfoundation.org/en/Net:Bridge
5948 S:      Maintained
5949 F:      include/linux/netfilter_bridge/
5950 F:      net/bridge/
5951
5952 ETHERNET PHY LIBRARY
5953 M:      Andrew Lunn <andrew@lunn.ch>
5954 M:      Florian Fainelli <f.fainelli@gmail.com>
5955 M:      Heiner Kallweit <hkallweit1@gmail.com>
5956 L:      netdev@vger.kernel.org
5957 S:      Maintained
5958 F:      Documentation/ABI/testing/sysfs-bus-mdio
5959 F:      Documentation/devicetree/bindings/net/mdio*
5960 F:      Documentation/networking/phy.rst
5961 F:      drivers/net/phy/
5962 F:      drivers/of/of_mdio.c
5963 F:      drivers/of/of_net.c
5964 F:      include/linux/*mdio*.h
5965 F:      include/linux/of_net.h
5966 F:      include/linux/phy.h
5967 F:      include/linux/phy_fixed.h
5968 F:      include/linux/platform_data/mdio-bcm-unimac.h
5969 F:      include/linux/platform_data/mdio-gpio.h
5970 F:      include/trace/events/mdio.h
5971 F:      include/uapi/linux/mdio.h
5972 F:      include/uapi/linux/mii.h
5973
5974 EXT2 FILE SYSTEM
5975 M:      Jan Kara <jack@suse.com>
5976 L:      linux-ext4@vger.kernel.org
5977 S:      Maintained
5978 F:      Documentation/filesystems/ext2.txt
5979 F:      fs/ext2/
5980 F:      include/linux/ext2*
5981
5982 EXT4 FILE SYSTEM
5983 M:      "Theodore Ts'o" <tytso@mit.edu>
5984 M:      Andreas Dilger <adilger.kernel@dilger.ca>
5985 L:      linux-ext4@vger.kernel.org
5986 W:      http://ext4.wiki.kernel.org
5987 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
5988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
5989 S:      Maintained
5990 F:      Documentation/filesystems/ext4/
5991 F:      fs/ext4/
5992
5993 Extended Verification Module (EVM)
5994 M:      Mimi Zohar <zohar@linux.ibm.com>
5995 L:      linux-integrity@vger.kernel.org
5996 S:      Supported
5997 F:      security/integrity/evm/
5998
5999 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6000 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6001 L:      linux-efi@vger.kernel.org
6002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6003 S:      Maintained
6004 F:      Documentation/efi-stub.txt
6005 F:      arch/*/kernel/efi.c
6006 F:      arch/x86/boot/compressed/eboot.[ch]
6007 F:      arch/*/include/asm/efi.h
6008 F:      arch/x86/platform/efi/
6009 F:      drivers/firmware/efi/
6010 F:      include/linux/efi*.h
6011 F:      arch/arm/boot/compressed/efi-header.S
6012 F:      arch/arm64/kernel/efi-entry.S
6013
6014 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6015 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6016 M:      Chanwoo Choi <cw00.choi@samsung.com>
6017 L:      linux-kernel@vger.kernel.org
6018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6019 S:      Maintained
6020 F:      drivers/extcon/
6021 F:      include/linux/extcon/
6022 F:      include/linux/extcon.h
6023 F:      Documentation/extcon/
6024 F:      Documentation/devicetree/bindings/extcon/
6025
6026 EXYNOS DP DRIVER
6027 M:      Jingoo Han <jingoohan1@gmail.com>
6028 L:      dri-devel@lists.freedesktop.org
6029 S:      Maintained
6030 F:      drivers/gpu/drm/exynos/exynos_dp*
6031
6032 EXYNOS SYSMMU (IOMMU) driver
6033 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6034 L:      iommu@lists.linux-foundation.org
6035 S:      Maintained
6036 F:      drivers/iommu/exynos-iommu.c
6037
6038 EZchip NPS platform support
6039 M:      Vineet Gupta <vgupta@synopsys.com>
6040 M:      Ofer Levi <oferle@mellanox.com>
6041 S:      Supported
6042 F:      arch/arc/plat-eznps
6043 F:      arch/arc/boot/dts/eznps.dts
6044
6045 F2FS FILE SYSTEM
6046 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6047 M:      Chao Yu <yuchao0@huawei.com>
6048 L:      linux-f2fs-devel@lists.sourceforge.net
6049 W:      https://f2fs.wiki.kernel.org/
6050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6051 S:      Maintained
6052 F:      Documentation/filesystems/f2fs.txt
6053 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6054 F:      fs/f2fs/
6055 F:      include/linux/f2fs_fs.h
6056 F:      include/trace/events/f2fs.h
6057
6058 F71805F HARDWARE MONITORING DRIVER
6059 M:      Jean Delvare <jdelvare@suse.com>
6060 L:      linux-hwmon@vger.kernel.org
6061 S:      Maintained
6062 F:      Documentation/hwmon/f71805f.rst
6063 F:      drivers/hwmon/f71805f.c
6064
6065 FADDR2LINE
6066 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6067 S:      Maintained
6068 F:      scripts/faddr2line
6069
6070 FAILOVER MODULE
6071 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6072 L:      netdev@vger.kernel.org
6073 S:      Supported
6074 F:      net/core/failover.c
6075 F:      include/net/failover.h
6076 F:      Documentation/networking/failover.rst
6077
6078 FANOTIFY
6079 M:      Jan Kara <jack@suse.cz>
6080 R:      Amir Goldstein <amir73il@gmail.com>
6081 L:      linux-fsdevel@vger.kernel.org
6082 S:      Maintained
6083 F:      fs/notify/fanotify/
6084 F:      include/linux/fanotify.h
6085 F:      include/uapi/linux/fanotify.h
6086
6087 FARSYNC SYNCHRONOUS DRIVER
6088 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6089 W:      http://www.farsite.co.uk/
6090 S:      Supported
6091 F:      drivers/net/wan/farsync.*
6092
6093 FAULT INJECTION SUPPORT
6094 M:      Akinobu Mita <akinobu.mita@gmail.com>
6095 S:      Supported
6096 F:      Documentation/fault-injection/
6097 F:      lib/fault-inject.c
6098
6099 FBTFT Framebuffer drivers
6100 S:      Orphan
6101 L:      dri-devel@lists.freedesktop.org
6102 L:      linux-fbdev@vger.kernel.org
6103 F:      drivers/staging/fbtft/
6104
6105 FC0011 TUNER DRIVER
6106 M:      Michael Buesch <m@bues.ch>
6107 L:      linux-media@vger.kernel.org
6108 S:      Maintained
6109 F:      drivers/media/tuners/fc0011.h
6110 F:      drivers/media/tuners/fc0011.c
6111
6112 FC2580 MEDIA DRIVER
6113 M:      Antti Palosaari <crope@iki.fi>
6114 L:      linux-media@vger.kernel.org
6115 W:      https://linuxtv.org
6116 W:      http://palosaari.fi/linux/
6117 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6118 T:      git git://linuxtv.org/anttip/media_tree.git
6119 S:      Maintained
6120 F:      drivers/media/tuners/fc2580*
6121
6122 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6123 M:      Hannes Reinecke <hare@suse.de>
6124 L:      linux-scsi@vger.kernel.org
6125 W:      www.Open-FCoE.org
6126 S:      Supported
6127 F:      drivers/scsi/libfc/
6128 F:      drivers/scsi/fcoe/
6129 F:      include/scsi/fc/
6130 F:      include/scsi/libfc.h
6131 F:      include/scsi/libfcoe.h
6132 F:      include/uapi/scsi/fc/
6133
6134 FILE LOCKING (flock() and fcntl()/lockf())
6135 M:      Jeff Layton <jlayton@kernel.org>
6136 M:      "J. Bruce Fields" <bfields@fieldses.org>
6137 L:      linux-fsdevel@vger.kernel.org
6138 S:      Maintained
6139 F:      include/linux/fcntl.h
6140 F:      include/uapi/linux/fcntl.h
6141 F:      fs/fcntl.c
6142 F:      fs/locks.c
6143
6144 FILESYSTEMS (VFS and infrastructure)
6145 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6146 L:      linux-fsdevel@vger.kernel.org
6147 S:      Maintained
6148 F:      fs/*
6149 F:      include/linux/fs.h
6150 F:      include/linux/fs_types.h
6151 F:      include/uapi/linux/fs.h
6152
6153 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6154 M:      Riku Voipio <riku.voipio@iki.fi>
6155 L:      linux-hwmon@vger.kernel.org
6156 S:      Maintained
6157 F:      drivers/hwmon/f75375s.c
6158 F:      include/linux/f75375s.h
6159
6160 FIREWIRE AUDIO DRIVERS
6161 M:      Clemens Ladisch <clemens@ladisch.de>
6162 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6164 S:      Maintained
6165 F:      sound/firewire/
6166
6167 FIREWIRE MEDIA DRIVERS (firedtv)
6168 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6169 L:      linux-media@vger.kernel.org
6170 L:      linux1394-devel@lists.sourceforge.net
6171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6172 S:      Maintained
6173 F:      drivers/media/firewire/
6174
6175 FIREWIRE SBP-2 TARGET
6176 M:      Chris Boot <bootc@bootc.net>
6177 L:      linux-scsi@vger.kernel.org
6178 L:      target-devel@vger.kernel.org
6179 L:      linux1394-devel@lists.sourceforge.net
6180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6181 S:      Maintained
6182 F:      drivers/target/sbp/
6183
6184 FIREWIRE SUBSYSTEM
6185 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6186 L:      linux1394-devel@lists.sourceforge.net
6187 W:      http://ieee1394.wiki.kernel.org/
6188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6189 S:      Maintained
6190 F:      drivers/firewire/
6191 F:      include/linux/firewire.h
6192 F:      include/uapi/linux/firewire*.h
6193 F:      tools/firewire/
6194
6195 FIRMWARE LOADER (request_firmware)
6196 M:      Luis Chamberlain <mcgrof@kernel.org>
6197 L:      linux-kernel@vger.kernel.org
6198 S:      Maintained
6199 F:      Documentation/firmware_class/
6200 F:      drivers/base/firmware_loader/
6201 F:      include/linux/firmware.h
6202
6203 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6204 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6205 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6206 S:      Maintained
6207 F:      drivers/block/rsxx/
6208
6209 FLOPPY DRIVER
6210 M:      Jiri Kosina <jikos@kernel.org>
6211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/floppy.git
6212 S:      Odd fixes
6213 F:      drivers/block/floppy.c
6214
6215 FMC SUBSYSTEM
6216 M:      Alessandro Rubini <rubini@gnudd.com>
6217 W:      http://www.ohwr.org/projects/fmc-bus
6218 S:      Supported
6219 F:      drivers/fmc/
6220 F:      include/linux/fmc*.h
6221 F:      include/linux/ipmi-fru.h
6222 K:      fmc_d.*register
6223
6224 FPGA MANAGER FRAMEWORK
6225 M:      Alan Tull <atull@kernel.org>
6226 M:      Moritz Fischer <mdf@kernel.org>
6227 L:      linux-fpga@vger.kernel.org
6228 S:      Maintained
6229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atull/linux-fpga.git
6230 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6231 F:      Documentation/fpga/
6232 F:      Documentation/driver-api/fpga/
6233 F:      Documentation/devicetree/bindings/fpga/
6234 F:      drivers/fpga/
6235 F:      include/linux/fpga/
6236 W:      http://www.rocketboards.org
6237
6238 FPGA DFL DRIVERS
6239 M:      Wu Hao <hao.wu@intel.com>
6240 L:      linux-fpga@vger.kernel.org
6241 S:      Maintained
6242 F:      Documentation/fpga/dfl.txt
6243 F:      include/uapi/linux/fpga-dfl.h
6244 F:      drivers/fpga/dfl*
6245
6246 FPU EMULATOR
6247 M:      Bill Metzenthen <billm@melbpc.org.au>
6248 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6249 S:      Maintained
6250 F:      arch/x86/math-emu/
6251
6252 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6253 L:      netdev@vger.kernel.org
6254 S:      Orphan
6255 F:      drivers/net/wan/dlci.c
6256 F:      drivers/net/wan/sdla.c
6257
6258 FRAMEBUFFER LAYER
6259 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6260 L:      dri-devel@lists.freedesktop.org
6261 L:      linux-fbdev@vger.kernel.org
6262 T:      git git://github.com/bzolnier/linux.git
6263 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6264 S:      Maintained
6265 F:      Documentation/fb/
6266 F:      drivers/video/
6267 F:      include/video/
6268 F:      include/linux/fb.h
6269 F:      include/uapi/video/
6270 F:      include/uapi/linux/fb.h
6271
6272 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6273 M:      Horia Geantă <horia.geanta@nxp.com>
6274 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6275 L:      linux-crypto@vger.kernel.org
6276 S:      Maintained
6277 F:      drivers/crypto/caam/
6278 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6279
6280 FREESCALE DIU FRAMEBUFFER DRIVER
6281 M:      Timur Tabi <timur@kernel.org>
6282 L:      linux-fbdev@vger.kernel.org
6283 S:      Maintained
6284 F:      drivers/video/fbdev/fsl-diu-fb.*
6285
6286 FREESCALE DMA DRIVER
6287 M:      Li Yang <leoyang.li@nxp.com>
6288 M:      Zhang Wei <zw@zh-kernel.org>
6289 L:      linuxppc-dev@lists.ozlabs.org
6290 S:      Maintained
6291 F:      drivers/dma/fsldma.*
6292
6293 FREESCALE ENETC ETHERNET DRIVERS
6294 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6295 L:      netdev@vger.kernel.org
6296 S:      Maintained
6297 F:      drivers/net/ethernet/freescale/enetc/
6298
6299 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6300 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6301 L:      netdev@vger.kernel.org
6302 S:      Maintained
6303 F:      drivers/net/ethernet/freescale/gianfar*
6304 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6305
6306 FREESCALE GPMI NAND DRIVER
6307 M:      Han Xu <han.xu@nxp.com>
6308 L:      linux-mtd@lists.infradead.org
6309 S:      Maintained
6310 F:      drivers/mtd/nand/raw/gpmi-nand/*
6311
6312 FREESCALE I2C CPM DRIVER
6313 M:      Jochen Friedrich <jochen@scram.de>
6314 L:      linuxppc-dev@lists.ozlabs.org
6315 L:      linux-i2c@vger.kernel.org
6316 S:      Maintained
6317 F:      drivers/i2c/busses/i2c-cpm.c
6318
6319 FREESCALE IMX LPI2C DRIVER
6320 M:      Dong Aisheng <aisheng.dong@nxp.com>
6321 L:      linux-i2c@vger.kernel.org
6322 L:      linux-imx@nxp.com
6323 S:      Maintained
6324 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6325 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6326
6327 FREESCALE IMX / MXC FEC DRIVER
6328 M:      Fugang Duan <fugang.duan@nxp.com>
6329 L:      netdev@vger.kernel.org
6330 S:      Maintained
6331 F:      drivers/net/ethernet/freescale/fec_main.c
6332 F:      drivers/net/ethernet/freescale/fec_ptp.c
6333 F:      drivers/net/ethernet/freescale/fec.h
6334 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6335
6336 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6337 M:      Sascha Hauer <s.hauer@pengutronix.de>
6338 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6339 L:      linux-fbdev@vger.kernel.org
6340 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6341 S:      Maintained
6342 F:      include/linux/platform_data/video-imxfb.h
6343 F:      drivers/video/fbdev/imxfb.c
6344
6345 FREESCALE QORIQ DPAA ETHERNET DRIVER
6346 M:      Madalin Bucur <madalin.bucur@nxp.com>
6347 L:      netdev@vger.kernel.org
6348 S:      Maintained
6349 F:      drivers/net/ethernet/freescale/dpaa
6350
6351 FREESCALE QORIQ DPAA FMAN DRIVER
6352 M:      Madalin Bucur <madalin.bucur@nxp.com>
6353 L:      netdev@vger.kernel.org
6354 S:      Maintained
6355 F:      drivers/net/ethernet/freescale/fman
6356 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6357
6358 FREESCALE QORIQ PTP CLOCK DRIVER
6359 M:      Yangbo Lu <yangbo.lu@nxp.com>
6360 L:      netdev@vger.kernel.org
6361 S:      Maintained
6362 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6363 F:      drivers/ptp/ptp_qoriq.c
6364 F:      drivers/ptp/ptp_qoriq_debugfs.c
6365 F:      include/linux/fsl/ptp_qoriq.h
6366 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6367
6368 FREESCALE QUAD SPI DRIVER
6369 M:      Han Xu <han.xu@nxp.com>
6370 L:      linux-spi@vger.kernel.org
6371 S:      Maintained
6372 F:      drivers/spi/spi-fsl-qspi.c
6373
6374 FREESCALE QUICC ENGINE LIBRARY
6375 M:      Qiang Zhao <qiang.zhao@nxp.com>
6376 L:      linuxppc-dev@lists.ozlabs.org
6377 S:      Maintained
6378 F:      drivers/soc/fsl/qe/
6379 F:      include/soc/fsl/*qe*.h
6380 F:      include/soc/fsl/*ucc*.h
6381
6382 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6383 M:      Li Yang <leoyang.li@nxp.com>
6384 L:      netdev@vger.kernel.org
6385 L:      linuxppc-dev@lists.ozlabs.org
6386 S:      Maintained
6387 F:      drivers/net/ethernet/freescale/ucc_geth*
6388
6389 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6390 M:      Zhao Qiang <qiang.zhao@nxp.com>
6391 L:      netdev@vger.kernel.org
6392 L:      linuxppc-dev@lists.ozlabs.org
6393 S:      Maintained
6394 F:      drivers/net/wan/fsl_ucc_hdlc*
6395
6396 FREESCALE QUICC ENGINE UCC UART DRIVER
6397 M:      Timur Tabi <timur@kernel.org>
6398 L:      linuxppc-dev@lists.ozlabs.org
6399 S:      Maintained
6400 F:      drivers/tty/serial/ucc_uart.c
6401
6402 FREESCALE SOC DRIVERS
6403 M:      Li Yang <leoyang.li@nxp.com>
6404 L:      linuxppc-dev@lists.ozlabs.org
6405 L:      linux-arm-kernel@lists.infradead.org
6406 S:      Maintained
6407 F:      Documentation/devicetree/bindings/soc/fsl/
6408 F:      drivers/soc/fsl/
6409 F:      include/linux/fsl/
6410
6411 FREESCALE SOC FS_ENET DRIVER
6412 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6413 L:      linuxppc-dev@lists.ozlabs.org
6414 L:      netdev@vger.kernel.org
6415 S:      Maintained
6416 F:      drivers/net/ethernet/freescale/fs_enet/
6417 F:      include/linux/fs_enet_pd.h
6418
6419 FREESCALE SOC SOUND DRIVERS
6420 M:      Timur Tabi <timur@kernel.org>
6421 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6422 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6423 R:      Fabio Estevam <festevam@gmail.com>
6424 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6425 L:      linuxppc-dev@lists.ozlabs.org
6426 S:      Maintained
6427 F:      sound/soc/fsl/fsl*
6428 F:      sound/soc/fsl/imx*
6429 F:      sound/soc/fsl/mpc8610_hpcd.c
6430
6431 FREESCALE USB PERIPHERAL DRIVERS
6432 M:      Li Yang <leoyang.li@nxp.com>
6433 L:      linux-usb@vger.kernel.org
6434 L:      linuxppc-dev@lists.ozlabs.org
6435 S:      Maintained
6436 F:      drivers/usb/gadget/udc/fsl*
6437
6438 FREEVXFS FILESYSTEM
6439 M:      Christoph Hellwig <hch@infradead.org>
6440 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6441 S:      Maintained
6442 F:      fs/freevxfs/
6443
6444 FREEZER
6445 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6446 M:      Pavel Machek <pavel@ucw.cz>
6447 L:      linux-pm@vger.kernel.org
6448 S:      Supported
6449 F:      Documentation/power/freezing-of-tasks.txt
6450 F:      include/linux/freezer.h
6451 F:      kernel/freezer.c
6452
6453 FRONTSWAP API
6454 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6455 L:      linux-kernel@vger.kernel.org
6456 S:      Maintained
6457 F:      mm/frontswap.c
6458 F:      include/linux/frontswap.h
6459
6460 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6461 M:      David Howells <dhowells@redhat.com>
6462 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6463 S:      Supported
6464 F:      Documentation/filesystems/caching/
6465 F:      fs/fscache/
6466 F:      include/linux/fscache*.h
6467
6468 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6469 M:      Theodore Y. Ts'o <tytso@mit.edu>
6470 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6471 M:      Eric Biggers <ebiggers@kernel.org>
6472 L:      linux-fscrypt@vger.kernel.org
6473 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6474 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6475 S:      Supported
6476 F:      fs/crypto/
6477 F:      include/linux/fscrypt*.h
6478 F:      Documentation/filesystems/fscrypt.rst
6479
6480 FSI-ATTACHED I2C DRIVER
6481 M:      Eddie James <eajames@linux.ibm.com>
6482 L:      linux-i2c@vger.kernel.org
6483 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6484 S:      Maintained
6485 F:      drivers/i2c/busses/i2c-fsi.c
6486 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6487
6488 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6489 M:      Jan Kara <jack@suse.cz>
6490 R:      Amir Goldstein <amir73il@gmail.com>
6491 L:      linux-fsdevel@vger.kernel.org
6492 S:      Maintained
6493 F:      fs/notify/
6494 F:      include/linux/fsnotify*.h
6495
6496 FUJITSU LAPTOP EXTRAS
6497 M:      Jonathan Woithe <jwoithe@just42.net>
6498 L:      platform-driver-x86@vger.kernel.org
6499 S:      Maintained
6500 F:      drivers/platform/x86/fujitsu-laptop.c
6501
6502 FUJITSU M-5MO LS CAMERA ISP DRIVER
6503 M:      Kyungmin Park <kyungmin.park@samsung.com>
6504 M:      Heungjun Kim <riverful.kim@samsung.com>
6505 L:      linux-media@vger.kernel.org
6506 S:      Maintained
6507 F:      drivers/media/i2c/m5mols/
6508 F:      include/media/i2c/m5mols.h
6509
6510 FUJITSU TABLET EXTRAS
6511 M:      Robert Gerlach <khnz@gmx.de>
6512 L:      platform-driver-x86@vger.kernel.org
6513 S:      Maintained
6514 F:      drivers/platform/x86/fujitsu-tablet.c
6515
6516 FUSE: FILESYSTEM IN USERSPACE
6517 M:      Miklos Szeredi <miklos@szeredi.hu>
6518 L:      linux-fsdevel@vger.kernel.org
6519 W:      http://fuse.sourceforge.net/
6520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6521 S:      Maintained
6522 F:      fs/fuse/
6523 F:      include/uapi/linux/fuse.h
6524 F:      Documentation/filesystems/fuse.txt
6525
6526 FUTEX SUBSYSTEM
6527 M:      Thomas Gleixner <tglx@linutronix.de>
6528 M:      Ingo Molnar <mingo@redhat.com>
6529 R:      Peter Zijlstra <peterz@infradead.org>
6530 R:      Darren Hart <dvhart@infradead.org>
6531 L:      linux-kernel@vger.kernel.org
6532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6533 S:      Maintained
6534 F:      kernel/futex.c
6535 F:      include/asm-generic/futex.h
6536 F:      include/linux/futex.h
6537 F:      include/uapi/linux/futex.h
6538 F:      tools/testing/selftests/futex/
6539 F:      tools/perf/bench/futex*
6540 F:      Documentation/*futex*
6541
6542 GCC PLUGINS
6543 M:      Kees Cook <keescook@chromium.org>
6544 R:      Emese Revfy <re.emese@gmail.com>
6545 L:      kernel-hardening@lists.openwall.com
6546 S:      Maintained
6547 F:      scripts/gcc-plugins/
6548 F:      scripts/gcc-plugin.sh
6549 F:      scripts/Makefile.gcc-plugins
6550 F:      Documentation/gcc-plugins.txt
6551
6552 GASKET DRIVER FRAMEWORK
6553 M:      Rob Springer <rspringer@google.com>
6554 M:      Todd Poynor <toddpoynor@google.com>
6555 M:      Ben Chan <benchan@chromium.org>
6556 S:      Maintained
6557 F:      drivers/staging/gasket/
6558
6559 GCOV BASED KERNEL PROFILING
6560 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6561 S:      Maintained
6562 F:      kernel/gcov/
6563 F:      Documentation/dev-tools/gcov.rst
6564
6565 GDB KERNEL DEBUGGING HELPER SCRIPTS
6566 M:      Jan Kiszka <jan.kiszka@siemens.com>
6567 M:      Kieran Bingham <kbingham@kernel.org>
6568 S:      Supported
6569 F:      scripts/gdb/
6570
6571 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6572 M:      Achim Leubner <achim_leubner@adaptec.com>
6573 L:      linux-scsi@vger.kernel.org
6574 W:      http://www.icp-vortex.com/
6575 S:      Supported
6576 F:      drivers/scsi/gdt*
6577
6578 GEMTEK FM RADIO RECEIVER DRIVER
6579 M:      Hans Verkuil <hverkuil@xs4all.nl>
6580 L:      linux-media@vger.kernel.org
6581 T:      git git://linuxtv.org/media_tree.git
6582 W:      https://linuxtv.org
6583 S:      Maintained
6584 F:      drivers/media/radio/radio-gemtek*
6585
6586 GENERIC GPIO I2C DRIVER
6587 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6588 S:      Supported
6589 F:      drivers/i2c/busses/i2c-gpio.c
6590 F:      include/linux/platform_data/i2c-gpio.h
6591
6592 GENERIC GPIO I2C MULTIPLEXER DRIVER
6593 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6594 L:      linux-i2c@vger.kernel.org
6595 S:      Supported
6596 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6597 F:      include/linux/platform_data/i2c-mux-gpio.h
6598 F:      Documentation/i2c/muxes/i2c-mux-gpio
6599
6600 GENERIC HDLC (WAN) DRIVERS
6601 M:      Krzysztof Halasa <khc@pm.waw.pl>
6602 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6603 S:      Maintained
6604 F:      drivers/net/wan/c101.c
6605 F:      drivers/net/wan/hd6457*
6606 F:      drivers/net/wan/hdlc*
6607 F:      drivers/net/wan/n2.c
6608 F:      drivers/net/wan/pc300too.c
6609 F:      drivers/net/wan/pci200syn.c
6610 F:      drivers/net/wan/wanxl*
6611
6612 GENERIC INCLUDE/ASM HEADER FILES
6613 M:      Arnd Bergmann <arnd@arndb.de>
6614 L:      linux-arch@vger.kernel.org
6615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6616 S:      Maintained
6617 F:      include/asm-generic/
6618 F:      include/uapi/asm-generic/
6619
6620 GENERIC PHY FRAMEWORK
6621 M:      Kishon Vijay Abraham I <kishon@ti.com>
6622 L:      linux-kernel@vger.kernel.org
6623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6624 S:      Supported
6625 F:      drivers/phy/
6626 F:      include/linux/phy/
6627 F:      Documentation/devicetree/bindings/phy/
6628
6629 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6630 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6631 S:      Supported
6632 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6633
6634 GENERIC PM DOMAINS
6635 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6636 M:      Kevin Hilman <khilman@kernel.org>
6637 M:      Ulf Hansson <ulf.hansson@linaro.org>
6638 L:      linux-pm@vger.kernel.org
6639 S:      Supported
6640 F:      drivers/base/power/domain*.c
6641 F:      include/linux/pm_domain.h
6642 F:      Documentation/devicetree/bindings/power/power_domain.txt
6643
6644 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6645 M:      Eugen Hristev <eugen.hristev@microchip.com>
6646 L:      linux-input@vger.kernel.org
6647 S:      Maintained
6648 F:      drivers/input/touchscreen/resistive-adc-touch.c
6649
6650 GENERIC UIO DRIVER FOR PCI DEVICES
6651 M:      "Michael S. Tsirkin" <mst@redhat.com>
6652 L:      kvm@vger.kernel.org
6653 S:      Supported
6654 F:      drivers/uio/uio_pci_generic.c
6655
6656 GENWQE (IBM Generic Workqueue Card)
6657 M:      Frank Haverkamp <haver@linux.ibm.com>
6658 S:      Supported
6659 F:      drivers/misc/genwqe/
6660
6661 GET_MAINTAINER SCRIPT
6662 M:      Joe Perches <joe@perches.com>
6663 S:      Maintained
6664 F:      scripts/get_maintainer.pl
6665
6666 GFS2 FILE SYSTEM
6667 M:      Bob Peterson <rpeterso@redhat.com>
6668 M:      Andreas Gruenbacher <agruenba@redhat.com>
6669 L:      cluster-devel@redhat.com
6670 W:      http://sources.redhat.com/cluster/
6671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6672 S:      Supported
6673 F:      Documentation/filesystems/gfs2*.txt
6674 F:      fs/gfs2/
6675 F:      include/uapi/linux/gfs2_ondisk.h
6676
6677 GIGASET ISDN DRIVERS
6678 M:      Paul Bolle <pebolle@tiscali.nl>
6679 L:      gigaset307x-common@lists.sourceforge.net
6680 W:      http://gigaset307x.sourceforge.net/
6681 S:      Odd Fixes
6682 F:      drivers/staging/isdn/gigaset/
6683
6684 GNSS SUBSYSTEM
6685 M:      Johan Hovold <johan@kernel.org>
6686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6687 S:      Maintained
6688 F:      Documentation/ABI/testing/sysfs-class-gnss
6689 F:      Documentation/devicetree/bindings/gnss/
6690 F:      drivers/gnss/
6691 F:      include/linux/gnss.h
6692
6693 GO7007 MPEG CODEC
6694 M:      Hans Verkuil <hans.verkuil@cisco.com>
6695 L:      linux-media@vger.kernel.org
6696 S:      Maintained
6697 F:      drivers/media/usb/go7007/
6698
6699 GOODIX TOUCHSCREEN
6700 M:      Bastien Nocera <hadess@hadess.net>
6701 L:      linux-input@vger.kernel.org
6702 S:      Maintained
6703 F:      drivers/input/touchscreen/goodix.c
6704
6705 GPD POCKET FAN DRIVER
6706 M:      Hans de Goede <hdegoede@redhat.com>
6707 L:      platform-driver-x86@vger.kernel.org
6708 S:      Maintained
6709 F:      drivers/platform/x86/gpd-pocket-fan.c
6710
6711 GPIO ACPI SUPPORT
6712 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6713 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6714 L:      linux-gpio@vger.kernel.org
6715 L:      linux-acpi@vger.kernel.org
6716 S:      Maintained
6717 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6718 F:      drivers/gpio/gpiolib-acpi.c
6719
6720 GPIO IR Transmitter
6721 M:      Sean Young <sean@mess.org>
6722 L:      linux-media@vger.kernel.org
6723 S:      Maintained
6724 F:      drivers/media/rc/gpio-ir-tx.c
6725
6726 GPIO MOCKUP DRIVER
6727 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6728 L:      linux-gpio@vger.kernel.org
6729 S:      Maintained
6730 F:      drivers/gpio/gpio-mockup.c
6731 F:      tools/testing/selftests/gpio/
6732
6733 GPIO SUBSYSTEM
6734 M:      Linus Walleij <linus.walleij@linaro.org>
6735 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6736 L:      linux-gpio@vger.kernel.org
6737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6738 S:      Maintained
6739 F:      Documentation/devicetree/bindings/gpio/
6740 F:      Documentation/driver-api/gpio/
6741 F:      Documentation/gpio/
6742 F:      Documentation/ABI/testing/gpio-cdev
6743 F:      Documentation/ABI/obsolete/sysfs-gpio
6744 F:      drivers/gpio/
6745 F:      include/linux/gpio/
6746 F:      include/linux/gpio.h
6747 F:      include/linux/of_gpio.h
6748 F:      include/asm-generic/gpio.h
6749 F:      include/uapi/linux/gpio.h
6750 F:      tools/gpio/
6751
6752 GRE DEMULTIPLEXER DRIVER
6753 M:      Dmitry Kozlov <xeb@mail.ru>
6754 L:      netdev@vger.kernel.org
6755 S:      Maintained
6756 F:      net/ipv4/gre_demux.c
6757 F:      net/ipv4/gre_offload.c
6758 F:      include/net/gre.h
6759
6760 GRETH 10/100/1G Ethernet MAC device driver
6761 M:      Andreas Larsson <andreas@gaisler.com>
6762 L:      netdev@vger.kernel.org
6763 S:      Maintained
6764 F:      drivers/net/ethernet/aeroflex/
6765
6766 GREYBUS AUDIO PROTOCOLS DRIVERS
6767 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6768 M:      Mark Greer <mgreer@animalcreek.com>
6769 S:      Maintained
6770 F:      drivers/staging/greybus/audio_apbridgea.c
6771 F:      drivers/staging/greybus/audio_apbridgea.h
6772 F:      drivers/staging/greybus/audio_codec.c
6773 F:      drivers/staging/greybus/audio_codec.h
6774 F:      drivers/staging/greybus/audio_gb.c
6775 F:      drivers/staging/greybus/audio_manager.c
6776 F:      drivers/staging/greybus/audio_manager.h
6777 F:      drivers/staging/greybus/audio_manager_module.c
6778 F:      drivers/staging/greybus/audio_manager_private.h
6779 F:      drivers/staging/greybus/audio_manager_sysfs.c
6780 F:      drivers/staging/greybus/audio_module.c
6781 F:      drivers/staging/greybus/audio_topology.c
6782
6783 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6784 M:      Viresh Kumar <vireshk@kernel.org>
6785 S:      Maintained
6786 F:      drivers/staging/greybus/authentication.c
6787 F:      drivers/staging/greybus/bootrom.c
6788 F:      drivers/staging/greybus/firmware.h
6789 F:      drivers/staging/greybus/fw-core.c
6790 F:      drivers/staging/greybus/fw-download.c
6791 F:      drivers/staging/greybus/fw-management.c
6792 F:      drivers/staging/greybus/greybus_authentication.h
6793 F:      drivers/staging/greybus/greybus_firmware.h
6794 F:      drivers/staging/greybus/hid.c
6795 F:      drivers/staging/greybus/i2c.c
6796 F:      drivers/staging/greybus/spi.c
6797 F:      drivers/staging/greybus/spilib.c
6798 F:      drivers/staging/greybus/spilib.h
6799
6800 GREYBUS LOOPBACK DRIVER
6801 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6802 S:      Maintained
6803 F:      drivers/staging/greybus/loopback.c
6804
6805 GREYBUS PLATFORM DRIVERS
6806 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6807 S:      Maintained
6808 F:      drivers/staging/greybus/arche-platform.c
6809 F:      drivers/staging/greybus/arche-apb-ctrl.c
6810 F:      drivers/staging/greybus/arche_platform.h
6811
6812 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6813 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6814 S:      Maintained
6815 F:      drivers/staging/greybus/sdio.c
6816 F:      drivers/staging/greybus/light.c
6817 F:      drivers/staging/greybus/gpio.c
6818 F:      drivers/staging/greybus/power_supply.c
6819 F:      drivers/staging/greybus/spi.c
6820 F:      drivers/staging/greybus/spilib.c
6821
6822 GREYBUS SUBSYSTEM
6823 M:      Johan Hovold <johan@kernel.org>
6824 M:      Alex Elder <elder@kernel.org>
6825 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6826 S:      Maintained
6827 F:      drivers/staging/greybus/
6828 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6829
6830 GREYBUS UART PROTOCOLS DRIVERS
6831 M:      David Lin <dtwlin@gmail.com>
6832 S:      Maintained
6833 F:      drivers/staging/greybus/uart.c
6834 F:      drivers/staging/greybus/log.c
6835
6836 GS1662 VIDEO SERIALIZER
6837 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
6838 L:      linux-media@vger.kernel.org
6839 T:      git git://linuxtv.org/media_tree.git
6840 S:      Maintained
6841 F:      drivers/media/spi/gs1662.c
6842
6843 GSPCA FINEPIX SUBDRIVER
6844 M:      Frank Zago <frank@zago.net>
6845 L:      linux-media@vger.kernel.org
6846 T:      git git://linuxtv.org/media_tree.git
6847 S:      Maintained
6848 F:      drivers/media/usb/gspca/finepix.c
6849
6850 GSPCA GL860 SUBDRIVER
6851 M:      Olivier Lorin <o.lorin@laposte.net>
6852 L:      linux-media@vger.kernel.org
6853 T:      git git://linuxtv.org/media_tree.git
6854 S:      Maintained
6855 F:      drivers/media/usb/gspca/gl860/
6856
6857 GSPCA M5602 SUBDRIVER
6858 M:      Erik Andren <erik.andren@gmail.com>
6859 L:      linux-media@vger.kernel.org
6860 T:      git git://linuxtv.org/media_tree.git
6861 S:      Maintained
6862 F:      drivers/media/usb/gspca/m5602/
6863
6864 GSPCA PAC207 SONIXB SUBDRIVER
6865 M:      Hans Verkuil <hverkuil@xs4all.nl>
6866 L:      linux-media@vger.kernel.org
6867 T:      git git://linuxtv.org/media_tree.git
6868 S:      Odd Fixes
6869 F:      drivers/media/usb/gspca/pac207.c
6870
6871 GSPCA SN9C20X SUBDRIVER
6872 M:      Brian Johnson <brijohn@gmail.com>
6873 L:      linux-media@vger.kernel.org
6874 T:      git git://linuxtv.org/media_tree.git
6875 S:      Maintained
6876 F:      drivers/media/usb/gspca/sn9c20x.c
6877
6878 GSPCA T613 SUBDRIVER
6879 M:      Leandro Costantino <lcostantino@gmail.com>
6880 L:      linux-media@vger.kernel.org
6881 T:      git git://linuxtv.org/media_tree.git
6882 S:      Maintained
6883 F:      drivers/media/usb/gspca/t613.c
6884
6885 GSPCA USB WEBCAM DRIVER
6886 M:      Hans Verkuil <hverkuil@xs4all.nl>
6887 L:      linux-media@vger.kernel.org
6888 T:      git git://linuxtv.org/media_tree.git
6889 S:      Odd Fixes
6890 F:      drivers/media/usb/gspca/
6891
6892 GTP (GPRS Tunneling Protocol)
6893 M:      Pablo Neira Ayuso <pablo@netfilter.org>
6894 M:      Harald Welte <laforge@gnumonks.org>
6895 L:      osmocom-net-gprs@lists.osmocom.org
6896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
6897 S:      Maintained
6898 F:      drivers/net/gtp.c
6899
6900 GUID PARTITION TABLE (GPT)
6901 M:      Davidlohr Bueso <dave@stgolabs.net>
6902 L:      linux-efi@vger.kernel.org
6903 S:      Maintained
6904 F:      block/partitions/efi.*
6905
6906 H8/300 ARCHITECTURE
6907 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
6908 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
6909 W:      http://uclinux-h8.sourceforge.jp
6910 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
6911 S:      Maintained
6912 F:      arch/h8300/
6913 F:      drivers/clocksource/h8300_*.c
6914 F:      drivers/clk/h8300/
6915 F:      drivers/irqchip/irq-renesas-h8*.c
6916
6917 HABANALABS PCI DRIVER
6918 M:      Oded Gabbay <oded.gabbay@gmail.com>
6919 T:      git https://github.com/HabanaAI/linux.git
6920 S:      Supported
6921 F:      drivers/misc/habanalabs/
6922 F:      include/uapi/misc/habanalabs.h
6923 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
6924 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
6925
6926 HACKRF MEDIA DRIVER
6927 M:      Antti Palosaari <crope@iki.fi>
6928 L:      linux-media@vger.kernel.org
6929 W:      https://linuxtv.org
6930 W:      http://palosaari.fi/linux/
6931 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6932 T:      git git://linuxtv.org/anttip/media_tree.git
6933 S:      Maintained
6934 F:      drivers/media/usb/hackrf/
6935
6936 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
6937 M:      Frank Seidel <frank@f-seidel.de>
6938 L:      platform-driver-x86@vger.kernel.org
6939 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
6940 S:      Maintained
6941 F:      drivers/platform/x86/hdaps.c
6942
6943 HARDWARE MONITORING
6944 M:      Jean Delvare <jdelvare@suse.com>
6945 M:      Guenter Roeck <linux@roeck-us.net>
6946 L:      linux-hwmon@vger.kernel.org
6947 W:      http://hwmon.wiki.kernel.org/
6948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
6949 S:      Maintained
6950 F:      Documentation/devicetree/bindings/hwmon/
6951 F:      Documentation/hwmon/
6952 F:      drivers/hwmon/
6953 F:      include/linux/hwmon*.h
6954 F:      include/trace/events/hwmon*.h
6955
6956 HARDWARE RANDOM NUMBER GENERATOR CORE
6957 M:      Matt Mackall <mpm@selenic.com>
6958 M:      Herbert Xu <herbert@gondor.apana.org.au>
6959 L:      linux-crypto@vger.kernel.org
6960 S:      Odd fixes
6961 F:      Documentation/devicetree/bindings/rng/
6962 F:      Documentation/hw_random.txt
6963 F:      drivers/char/hw_random/
6964 F:      include/linux/hw_random.h
6965
6966 HARDWARE TRACING FACILITIES
6967 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
6968 S:      Maintained
6969 F:      drivers/hwtracing/
6970
6971 HARDWARE SPINLOCK CORE
6972 M:      Ohad Ben-Cohen <ohad@wizery.com>
6973 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
6974 L:      linux-remoteproc@vger.kernel.org
6975 S:      Maintained
6976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
6977 F:      Documentation/devicetree/bindings/hwlock/
6978 F:      Documentation/hwspinlock.txt
6979 F:      drivers/hwspinlock/
6980 F:      include/linux/hwspinlock.h
6981
6982 HARMONY SOUND DRIVER
6983 L:      linux-parisc@vger.kernel.org
6984 S:      Maintained
6985 F:      sound/parisc/harmony.*
6986
6987 HDPVR USB VIDEO ENCODER DRIVER
6988 M:      Hans Verkuil <hverkuil@xs4all.nl>
6989 L:      linux-media@vger.kernel.org
6990 T:      git git://linuxtv.org/media_tree.git
6991 W:      https://linuxtv.org
6992 S:      Odd Fixes
6993 F:      drivers/media/usb/hdpvr/
6994
6995 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
6996 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
6997 S:      Supported
6998 F:      Documentation/watchdog/hpwdt.txt
6999 F:      drivers/watchdog/hpwdt.c
7000
7001 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7002 M:      Don Brace <don.brace@microsemi.com>
7003 L:      esc.storagedev@microsemi.com
7004 L:      linux-scsi@vger.kernel.org
7005 S:      Supported
7006 F:      Documentation/scsi/hpsa.txt
7007 F:      drivers/scsi/hpsa*.[ch]
7008 F:      include/linux/cciss*.h
7009 F:      include/uapi/linux/cciss*.h
7010
7011 HFI1 DRIVER
7012 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7013 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7014 L:      linux-rdma@vger.kernel.org
7015 S:      Supported
7016 F:      drivers/infiniband/hw/hfi1
7017
7018 HFS FILESYSTEM
7019 L:      linux-fsdevel@vger.kernel.org
7020 S:      Orphan
7021 F:      Documentation/filesystems/hfs.txt
7022 F:      fs/hfs/
7023
7024 HFSPLUS FILESYSTEM
7025 L:      linux-fsdevel@vger.kernel.org
7026 S:      Orphan
7027 F:      Documentation/filesystems/hfsplus.txt
7028 F:      fs/hfsplus/
7029
7030 HGA FRAMEBUFFER DRIVER
7031 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7032 L:      linux-nvidia@lists.surfsouth.com
7033 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7034 S:      Maintained
7035 F:      drivers/video/fbdev/hgafb.c
7036
7037 HIBERNATION (aka Software Suspend, aka swsusp)
7038 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7039 M:      Pavel Machek <pavel@ucw.cz>
7040 L:      linux-pm@vger.kernel.org
7041 B:      https://bugzilla.kernel.org
7042 S:      Supported
7043 F:      arch/x86/power/
7044 F:      drivers/base/power/
7045 F:      kernel/power/
7046 F:      include/linux/suspend.h
7047 F:      include/linux/freezer.h
7048 F:      include/linux/pm.h
7049 F:      arch/*/include/asm/suspend*.h
7050
7051 HID CORE LAYER
7052 M:      Jiri Kosina <jikos@kernel.org>
7053 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7054 L:      linux-input@vger.kernel.org
7055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7056 S:      Maintained
7057 F:      drivers/hid/
7058 F:      include/linux/hid*
7059 F:      include/uapi/linux/hid*
7060
7061 HID SENSOR HUB DRIVERS
7062 M:      Jiri Kosina <jikos@kernel.org>
7063 M:      Jonathan Cameron <jic23@kernel.org>
7064 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7065 L:      linux-input@vger.kernel.org
7066 L:      linux-iio@vger.kernel.org
7067 S:      Maintained
7068 F:      Documentation/hid/hid-sensor*
7069 F:      drivers/hid/hid-sensor-*
7070 F:      drivers/iio/*/hid-*
7071 F:      include/linux/hid-sensor-*
7072
7073 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7074 M:      Thomas Gleixner <tglx@linutronix.de>
7075 L:      linux-kernel@vger.kernel.org
7076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7077 S:      Maintained
7078 F:      Documentation/timers/
7079 F:      kernel/time/hrtimer.c
7080 F:      kernel/time/clockevents.c
7081 F:      kernel/time/timer_*.c
7082 F:      include/linux/clockchips.h
7083 F:      include/linux/hrtimer.h
7084
7085 HIGH-SPEED SCC DRIVER FOR AX.25
7086 L:      linux-hams@vger.kernel.org
7087 S:      Orphan
7088 F:      drivers/net/hamradio/dmascc.c
7089 F:      drivers/net/hamradio/scc.c
7090
7091 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7092 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7093 W:      http://www.highpoint-tech.com
7094 S:      Supported
7095 F:      Documentation/scsi/hptiop.txt
7096 F:      drivers/scsi/hptiop.c
7097
7098 HIPPI
7099 M:      Jes Sorensen <jes@trained-monkey.org>
7100 L:      linux-hippi@sunsite.dk
7101 S:      Maintained
7102 F:      include/linux/hippidevice.h
7103 F:      include/uapi/linux/if_hippi.h
7104 F:      net/802/hippi.c
7105 F:      drivers/net/hippi/
7106
7107 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7108 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7109 M:      Salil Mehta <salil.mehta@huawei.com>
7110 L:      netdev@vger.kernel.org
7111 W:      http://www.hisilicon.com
7112 S:      Maintained
7113 F:      drivers/net/ethernet/hisilicon/hns3/
7114
7115 HISILICON LPC BUS DRIVER
7116 M:      john.garry@huawei.com
7117 W:      http://www.hisilicon.com
7118 S:      Maintained
7119 F:      drivers/bus/hisi_lpc.c
7120 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7121
7122 HISILICON NETWORK SUBSYSTEM DRIVER
7123 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7124 M:      Salil Mehta <salil.mehta@huawei.com>
7125 L:      netdev@vger.kernel.org
7126 W:      http://www.hisilicon.com
7127 S:      Maintained
7128 F:      drivers/net/ethernet/hisilicon/
7129 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7130
7131 HISILICON PMU DRIVER
7132 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7133 W:      http://www.hisilicon.com
7134 S:      Supported
7135 F:      drivers/perf/hisilicon
7136 F:      Documentation/perf/hisi-pmu.txt
7137
7138 HISILICON ROCE DRIVER
7139 M:      Lijun Ou <oulijun@huawei.com>
7140 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7141 L:      linux-rdma@vger.kernel.org
7142 S:      Maintained
7143 F:      drivers/infiniband/hw/hns/
7144 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7145
7146 HISILICON SAS Controller
7147 M:      John Garry <john.garry@huawei.com>
7148 W:      http://www.hisilicon.com
7149 S:      Supported
7150 F:      drivers/scsi/hisi_sas/
7151 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7152
7153 HMM - Heterogeneous Memory Management
7154 M:      Jérôme Glisse <jglisse@redhat.com>
7155 L:      linux-mm@kvack.org
7156 S:      Maintained
7157 F:      mm/hmm*
7158 F:      include/linux/hmm*
7159 F:      Documentation/vm/hmm.rst
7160
7161 HOST AP DRIVER
7162 M:      Jouni Malinen <j@w1.fi>
7163 L:      linux-wireless@vger.kernel.org
7164 W:      http://w1.fi/hostap-driver.html
7165 S:      Obsolete
7166 F:      drivers/net/wireless/intersil/hostap/
7167
7168 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7169 L:      platform-driver-x86@vger.kernel.org
7170 S:      Orphan
7171 F:      drivers/platform/x86/tc1100-wmi.c
7172
7173 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7174 M:      Jaroslav Kysela <perex@perex.cz>
7175 S:      Maintained
7176 F:      drivers/net/ethernet/hp/hp100.*
7177
7178 HPET:   High Precision Event Timers driver
7179 M:      Clemens Ladisch <clemens@ladisch.de>
7180 S:      Maintained
7181 F:      Documentation/timers/hpet.txt
7182 F:      drivers/char/hpet.c
7183 F:      include/linux/hpet.h
7184 F:      include/uapi/linux/hpet.h
7185
7186 HPET:   x86
7187 S:      Orphan
7188 F:      arch/x86/kernel/hpet.c
7189 F:      arch/x86/include/asm/hpet.h
7190
7191 HPFS FILESYSTEM
7192 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7193 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7194 S:      Maintained
7195 F:      fs/hpfs/
7196
7197 HSI SUBSYSTEM
7198 M:      Sebastian Reichel <sre@kernel.org>
7199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7200 S:      Maintained
7201 F:      Documentation/ABI/testing/sysfs-bus-hsi
7202 F:      Documentation/driver-api/hsi.rst
7203 F:      drivers/hsi/
7204 F:      include/linux/hsi/
7205 F:      include/uapi/linux/hsi/
7206
7207 HSO 3G MODEM DRIVER
7208 L:      linux-usb@vger.kernel.org
7209 S:      Orphan
7210 F:      drivers/net/usb/hso.c
7211
7212 HSR NETWORK PROTOCOL
7213 M:      Arvid Brodin <arvid.brodin@alten.se>
7214 L:      netdev@vger.kernel.org
7215 S:      Maintained
7216 F:      net/hsr/
7217
7218 HT16K33 LED CONTROLLER DRIVER
7219 M:      Robin van der Gracht <robin@protonic.nl>
7220 S:      Maintained
7221 F:      drivers/auxdisplay/ht16k33.c
7222 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7223
7224 HTCPEN TOUCHSCREEN DRIVER
7225 M:      Pau Oliva Fora <pof@eslack.org>
7226 L:      linux-input@vger.kernel.org
7227 S:      Maintained
7228 F:      drivers/input/touchscreen/htcpen.c
7229
7230 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7231 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7232 L:      linux-iio@vger.kernel.org
7233 W:      http://www.st.com/
7234 S:      Maintained
7235 F:      drivers/iio/humidity/hts221*
7236 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7237
7238 HUAWEI ETHERNET DRIVER
7239 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7240 L:      netdev@vger.kernel.org
7241 S:      Supported
7242 F:      Documentation/networking/hinic.txt
7243 F:      drivers/net/ethernet/huawei/hinic/
7244
7245 HUGETLB FILESYSTEM
7246 M:      Mike Kravetz <mike.kravetz@oracle.com>
7247 L:      linux-mm@kvack.org
7248 S:      Maintained
7249 F:      fs/hugetlbfs/
7250 F:      mm/hugetlb.c
7251 F:      include/linux/hugetlb.h
7252 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7253 F:      Documentation/vm/hugetlbfs_reserv.rst
7254 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7255
7256 HVA ST MEDIA DRIVER
7257 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7258 L:      linux-media@vger.kernel.org
7259 T:      git git://linuxtv.org/media_tree.git
7260 W:      https://linuxtv.org
7261 S:      Supported
7262 F:      drivers/media/platform/sti/hva
7263
7264 HWPOISON MEMORY FAILURE HANDLING
7265 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7266 L:      linux-mm@kvack.org
7267 S:      Maintained
7268 F:      mm/memory-failure.c
7269 F:      mm/hwpoison-inject.c
7270
7271 HYGON PROCESSOR SUPPORT
7272 M:      Pu Wen <puwen@hygon.cn>
7273 L:      linux-kernel@vger.kernel.org
7274 S:      Maintained
7275 F:      arch/x86/kernel/cpu/hygon.c
7276
7277 Hyper-V CORE AND DRIVERS
7278 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7279 M:      Haiyang Zhang <haiyangz@microsoft.com>
7280 M:      Stephen Hemminger <sthemmin@microsoft.com>
7281 M:      Sasha Levin <sashal@kernel.org>
7282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7283 L:      linux-hyperv@vger.kernel.org
7284 S:      Supported
7285 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7286 F:      arch/x86/include/asm/mshyperv.h
7287 F:      arch/x86/include/asm/trace/hyperv.h
7288 F:      arch/x86/include/asm/hyperv-tlfs.h
7289 F:      arch/x86/kernel/cpu/mshyperv.c
7290 F:      arch/x86/hyperv
7291 F:      drivers/hid/hid-hyperv.c
7292 F:      drivers/hv/
7293 F:      drivers/input/serio/hyperv-keyboard.c
7294 F:      drivers/pci/controller/pci-hyperv.c
7295 F:      drivers/net/hyperv/
7296 F:      drivers/scsi/storvsc_drv.c
7297 F:      drivers/uio/uio_hv_generic.c
7298 F:      drivers/video/fbdev/hyperv_fb.c
7299 F:      drivers/iommu/hyperv_iommu.c
7300 F:      net/vmw_vsock/hyperv_transport.c
7301 F:      include/linux/hyperv.h
7302 F:      include/uapi/linux/hyperv.h
7303 F:      tools/hv/
7304 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7305
7306 HYPERVISOR VIRTUAL CONSOLE DRIVER
7307 L:      linuxppc-dev@lists.ozlabs.org
7308 S:      Odd Fixes
7309 F:      drivers/tty/hvc/
7310
7311 I2C ACPI SUPPORT
7312 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7313 L:      linux-i2c@vger.kernel.org
7314 L:      linux-acpi@vger.kernel.org
7315 S:      Maintained
7316 F:      drivers/i2c/i2c-core-acpi.c
7317
7318 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7319 M:      Ajay Gupta <ajayg@nvidia.com>
7320 L:      linux-i2c@vger.kernel.org
7321 S:      Maintained
7322 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7323 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7324
7325 I2C MUXES
7326 M:      Peter Rosin <peda@axentia.se>
7327 L:      linux-i2c@vger.kernel.org
7328 S:      Maintained
7329 F:      Documentation/i2c/i2c-topology
7330 F:      Documentation/i2c/muxes/
7331 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7332 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7333 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7334 F:      drivers/i2c/i2c-mux.c
7335 F:      drivers/i2c/muxes/
7336 F:      include/linux/i2c-mux.h
7337
7338 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7339 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7340 L:      linux-i2c@vger.kernel.org
7341 S:      Maintained
7342 F:      drivers/i2c/busses/i2c-mv64xxx.c
7343
7344 I2C OVER PARALLEL PORT
7345 M:      Jean Delvare <jdelvare@suse.com>
7346 L:      linux-i2c@vger.kernel.org
7347 S:      Maintained
7348 F:      Documentation/i2c/busses/i2c-parport
7349 F:      Documentation/i2c/busses/i2c-parport-light
7350 F:      drivers/i2c/busses/i2c-parport.c
7351 F:      drivers/i2c/busses/i2c-parport-light.c
7352
7353 I2C SUBSYSTEM
7354 M:      Wolfram Sang <wsa@the-dreams.de>
7355 L:      linux-i2c@vger.kernel.org
7356 W:      https://i2c.wiki.kernel.org/
7357 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7359 S:      Maintained
7360 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7361 F:      Documentation/i2c/
7362 F:      drivers/i2c/*
7363 F:      include/linux/i2c.h
7364 F:      include/linux/i2c-dev.h
7365 F:      include/linux/i2c-smbus.h
7366 F:      include/uapi/linux/i2c.h
7367 F:      include/uapi/linux/i2c-*.h
7368
7369 I2C SUBSYSTEM HOST DRIVERS
7370 L:      linux-i2c@vger.kernel.org
7371 W:      https://i2c.wiki.kernel.org/
7372 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7374 S:      Odd Fixes
7375 F:      Documentation/devicetree/bindings/i2c/
7376 F:      drivers/i2c/algos/
7377 F:      drivers/i2c/busses/
7378
7379 I2C-TAOS-EVM DRIVER
7380 M:      Jean Delvare <jdelvare@suse.com>
7381 L:      linux-i2c@vger.kernel.org
7382 S:      Maintained
7383 F:      Documentation/i2c/busses/i2c-taos-evm
7384 F:      drivers/i2c/busses/i2c-taos-evm.c
7385
7386 I2C-TINY-USB DRIVER
7387 M:      Till Harbaum <till@harbaum.org>
7388 L:      linux-i2c@vger.kernel.org
7389 W:      http://www.harbaum.org/till/i2c_tiny_usb
7390 S:      Maintained
7391 F:      drivers/i2c/busses/i2c-tiny-usb.c
7392
7393 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7394 M:      Jean Delvare <jdelvare@suse.com>
7395 L:      linux-i2c@vger.kernel.org
7396 S:      Maintained
7397 F:      Documentation/i2c/busses/i2c-ali1535
7398 F:      Documentation/i2c/busses/i2c-ali1563
7399 F:      Documentation/i2c/busses/i2c-ali15x3
7400 F:      Documentation/i2c/busses/i2c-amd756
7401 F:      Documentation/i2c/busses/i2c-amd8111
7402 F:      Documentation/i2c/busses/i2c-i801
7403 F:      Documentation/i2c/busses/i2c-nforce2
7404 F:      Documentation/i2c/busses/i2c-piix4
7405 F:      Documentation/i2c/busses/i2c-sis5595
7406 F:      Documentation/i2c/busses/i2c-sis630
7407 F:      Documentation/i2c/busses/i2c-sis96x
7408 F:      Documentation/i2c/busses/i2c-via
7409 F:      Documentation/i2c/busses/i2c-viapro
7410 F:      drivers/i2c/busses/i2c-ali1535.c
7411 F:      drivers/i2c/busses/i2c-ali1563.c
7412 F:      drivers/i2c/busses/i2c-ali15x3.c
7413 F:      drivers/i2c/busses/i2c-amd756.c
7414 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7415 F:      drivers/i2c/busses/i2c-amd8111.c
7416 F:      drivers/i2c/busses/i2c-i801.c
7417 F:      drivers/i2c/busses/i2c-isch.c
7418 F:      drivers/i2c/busses/i2c-nforce2.c
7419 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7420 F:      drivers/i2c/busses/i2c-piix4.c
7421 F:      drivers/i2c/busses/i2c-sis5595.c
7422 F:      drivers/i2c/busses/i2c-sis630.c
7423 F:      drivers/i2c/busses/i2c-sis96x.c
7424 F:      drivers/i2c/busses/i2c-via.c
7425 F:      drivers/i2c/busses/i2c-viapro.c
7426
7427 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7428 M:      Hans de Goede <hdegoede@redhat.com>
7429 L:      linux-i2c@vger.kernel.org
7430 S:      Maintained
7431 F:      drivers/i2c/busses/i2c-cht-wc.c
7432
7433 I2C/SMBUS ISMT DRIVER
7434 M:      Seth Heasley <seth.heasley@intel.com>
7435 M:      Neil Horman <nhorman@tuxdriver.com>
7436 L:      linux-i2c@vger.kernel.org
7437 F:      drivers/i2c/busses/i2c-ismt.c
7438 F:      Documentation/i2c/busses/i2c-ismt
7439
7440 I2C/SMBUS STUB DRIVER
7441 M:      Jean Delvare <jdelvare@suse.com>
7442 L:      linux-i2c@vger.kernel.org
7443 S:      Maintained
7444 F:      drivers/i2c/i2c-stub.c
7445
7446 I3C SUBSYSTEM
7447 M:      Boris Brezillon <bbrezillon@kernel.org>
7448 L:      linux-i3c@lists.infradead.org
7449 C:      irc://chat.freenode.net/linux-i3c
7450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7451 S:      Maintained
7452 F:      Documentation/ABI/testing/sysfs-bus-i3c
7453 F:      Documentation/devicetree/bindings/i3c/
7454 F:      Documentation/driver-api/i3c
7455 F:      drivers/i3c/
7456 F:      include/linux/i3c/
7457
7458 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7459 M:      Vitor Soares <vitor.soares@synopsys.com>
7460 S:      Maintained
7461 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7462 F:      drivers/i3c/master/dw*
7463
7464 IA64 (Itanium) PLATFORM
7465 M:      Tony Luck <tony.luck@intel.com>
7466 M:      Fenghua Yu <fenghua.yu@intel.com>
7467 L:      linux-ia64@vger.kernel.org
7468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7469 S:      Maintained
7470 F:      arch/ia64/
7471
7472 IBM Power 842 compression accelerator
7473 M:      Haren Myneni <haren@us.ibm.com>
7474 S:      Supported
7475 F:      drivers/crypto/nx/Makefile
7476 F:      drivers/crypto/nx/Kconfig
7477 F:      drivers/crypto/nx/nx-842*
7478 F:      include/linux/sw842.h
7479 F:      crypto/842.c
7480 F:      lib/842/
7481
7482 IBM Power in-Nest Crypto Acceleration
7483 M:      Breno Leitão <leitao@debian.org>
7484 M:      Nayna Jain <nayna@linux.ibm.com>
7485 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7486 L:      linux-crypto@vger.kernel.org
7487 S:      Supported
7488 F:      drivers/crypto/nx/Makefile
7489 F:      drivers/crypto/nx/Kconfig
7490 F:      drivers/crypto/nx/nx-aes*
7491 F:      drivers/crypto/nx/nx-sha*
7492 F:      drivers/crypto/nx/nx.*
7493 F:      drivers/crypto/nx/nx_csbcpb.h
7494 F:      drivers/crypto/nx/nx_debugfs.h
7495
7496 IBM Power Linux RAID adapter
7497 M:      Brian King <brking@us.ibm.com>
7498 S:      Supported
7499 F:      drivers/scsi/ipr.*
7500
7501 IBM Power SRIOV Virtual NIC Device Driver
7502 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7503 M:      John Allen <jallen@linux.ibm.com>
7504 L:      netdev@vger.kernel.org
7505 S:      Supported
7506 F:      drivers/net/ethernet/ibm/ibmvnic.*
7507
7508 IBM Power Virtual Accelerator Switchboard
7509 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7510 L:      linuxppc-dev@lists.ozlabs.org
7511 S:      Supported
7512 F:      arch/powerpc/platforms/powernv/vas*
7513 F:      arch/powerpc/platforms/powernv/copy-paste.h
7514 F:      arch/powerpc/include/asm/vas.h
7515
7516 IBM Power Virtual Ethernet Device Driver
7517 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7518 L:      netdev@vger.kernel.org
7519 S:      Supported
7520 F:      drivers/net/ethernet/ibm/ibmveth.*
7521
7522 IBM Power Virtual FC Device Drivers
7523 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7524 L:      linux-scsi@vger.kernel.org
7525 S:      Supported
7526 F:      drivers/scsi/ibmvscsi/ibmvfc*
7527
7528 IBM Power Virtual Management Channel Driver
7529 M:      Steven Royer <seroyer@linux.ibm.com>
7530 S:      Supported
7531 F:      drivers/misc/ibmvmc.*
7532
7533 IBM Power Virtual SCSI Device Drivers
7534 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7535 L:      linux-scsi@vger.kernel.org
7536 S:      Supported
7537 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7538 F:      include/scsi/viosrp.h
7539
7540 IBM Power Virtual SCSI Device Target Driver
7541 M:      Michael Cyr <mikecyr@linux.ibm.com>
7542 L:      linux-scsi@vger.kernel.org
7543 L:      target-devel@vger.kernel.org
7544 S:      Supported
7545 F:      drivers/scsi/ibmvscsi_tgt/
7546
7547 IBM Power VMX Cryptographic instructions
7548 M:      Breno Leitão <leitao@debian.org>
7549 M:      Nayna Jain <nayna@linux.ibm.com>
7550 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7551 L:      linux-crypto@vger.kernel.org
7552 S:      Supported
7553 F:      drivers/crypto/vmx/Makefile
7554 F:      drivers/crypto/vmx/Kconfig
7555 F:      drivers/crypto/vmx/vmx.c
7556 F:      drivers/crypto/vmx/aes*
7557 F:      drivers/crypto/vmx/ghash*
7558 F:      drivers/crypto/vmx/ppc-xlate.pl
7559
7560 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7561 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7562 L:      linux-pci@vger.kernel.org
7563 L:      linuxppc-dev@lists.ozlabs.org
7564 S:      Supported
7565 F:      drivers/pci/hotplug/rpaphp*
7566
7567 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7568 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7569 L:      linux-pci@vger.kernel.org
7570 L:      linuxppc-dev@lists.ozlabs.org
7571 S:      Supported
7572 F:      drivers/pci/hotplug/rpadlpar*
7573
7574 IBM ServeRAID RAID DRIVER
7575 S:      Orphan
7576 F:      drivers/scsi/ips.*
7577
7578 ICH LPC AND GPIO DRIVER
7579 M:      Peter Tyser <ptyser@xes-inc.com>
7580 S:      Maintained
7581 F:      drivers/mfd/lpc_ich.c
7582 F:      drivers/gpio/gpio-ich.c
7583
7584 IDE SUBSYSTEM
7585 M:      "David S. Miller" <davem@davemloft.net>
7586 L:      linux-ide@vger.kernel.org
7587 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7589 S:      Maintained
7590 F:      Documentation/ide/
7591 F:      drivers/ide/
7592 F:      include/linux/ide.h
7593
7594 IDE/ATAPI DRIVERS
7595 M:      Borislav Petkov <bp@alien8.de>
7596 L:      linux-ide@vger.kernel.org
7597 S:      Maintained
7598 F:      Documentation/cdrom/ide-cd
7599 F:      drivers/ide/ide-cd*
7600
7601 IDEAPAD LAPTOP EXTRAS DRIVER
7602 M:      Ike Panhc <ike.pan@canonical.com>
7603 L:      platform-driver-x86@vger.kernel.org
7604 W:      http://launchpad.net/ideapad-laptop
7605 S:      Maintained
7606 F:      drivers/platform/x86/ideapad-laptop.c
7607
7608 IDEAPAD LAPTOP SLIDEBAR DRIVER
7609 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7610 L:      linux-input@vger.kernel.org
7611 W:      https://github.com/o2genum/ideapad-slidebar
7612 S:      Maintained
7613 F:      drivers/input/misc/ideapad_slidebar.c
7614
7615 IDT VersaClock 5 CLOCK DRIVER
7616 M:      Marek Vasut <marek.vasut@gmail.com>
7617 S:      Maintained
7618 F:      drivers/clk/clk-versaclock5.c
7619
7620 IEEE 802.15.4 SUBSYSTEM
7621 M:      Alexander Aring <alex.aring@gmail.com>
7622 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7623 L:      linux-wpan@vger.kernel.org
7624 W:      http://wpan.cakelab.org/
7625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7627 S:      Maintained
7628 F:      net/ieee802154/
7629 F:      net/mac802154/
7630 F:      drivers/net/ieee802154/
7631 F:      include/linux/nl802154.h
7632 F:      include/linux/ieee802154.h
7633 F:      include/net/nl802154.h
7634 F:      include/net/mac802154.h
7635 F:      include/net/af_ieee802154.h
7636 F:      include/net/cfg802154.h
7637 F:      include/net/ieee802154_netdev.h
7638 F:      Documentation/networking/ieee802154.rst
7639
7640 IFE PROTOCOL
7641 M:      Yotam Gigi <yotam.gi@gmail.com>
7642 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7643 F:      net/ife
7644 F:      include/net/ife.h
7645 F:      include/uapi/linux/ife.h
7646
7647 IGORPLUG-USB IR RECEIVER
7648 M:      Sean Young <sean@mess.org>
7649 L:      linux-media@vger.kernel.org
7650 S:      Maintained
7651 F:      drivers/media/rc/igorplugusb.c
7652
7653 IGUANAWORKS USB IR TRANSCEIVER
7654 M:      Sean Young <sean@mess.org>
7655 L:      linux-media@vger.kernel.org
7656 S:      Maintained
7657 F:      drivers/media/rc/iguanair.c
7658
7659 IIO DIGITAL POTENTIOMETER DAC
7660 M:      Peter Rosin <peda@axentia.se>
7661 L:      linux-iio@vger.kernel.org
7662 S:      Maintained
7663 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7664 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7665 F:      drivers/iio/dac/dpot-dac.c
7666
7667 IIO ENVELOPE DETECTOR
7668 M:      Peter Rosin <peda@axentia.se>
7669 L:      linux-iio@vger.kernel.org
7670 S:      Maintained
7671 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7672 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7673 F:      drivers/iio/adc/envelope-detector.c
7674
7675 IIO MULTIPLEXER
7676 M:      Peter Rosin <peda@axentia.se>
7677 L:      linux-iio@vger.kernel.org
7678 S:      Maintained
7679 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7680 F:      drivers/iio/multiplexer/iio-mux.c
7681
7682 IIO SUBSYSTEM AND DRIVERS
7683 M:      Jonathan Cameron <jic23@kernel.org>
7684 R:      Hartmut Knaack <knaack.h@gmx.de>
7685 R:      Lars-Peter Clausen <lars@metafoo.de>
7686 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7687 L:      linux-iio@vger.kernel.org
7688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7689 S:      Maintained
7690 F:      Documentation/ABI/testing/configfs-iio*
7691 F:      Documentation/ABI/testing/sysfs-bus-iio*
7692 F:      Documentation/devicetree/bindings/iio/
7693 F:      drivers/iio/
7694 F:      drivers/staging/iio/
7695 F:      include/linux/iio/
7696 F:      tools/iio/
7697
7698 IIO UNIT CONVERTER
7699 M:      Peter Rosin <peda@axentia.se>
7700 L:      linux-iio@vger.kernel.org
7701 S:      Maintained
7702 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7703 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7704 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7705 F:      drivers/iio/afe/iio-rescale.c
7706
7707 IKANOS/ADI EAGLE ADSL USB DRIVER
7708 M:      Matthieu Castet <castet.matthieu@free.fr>
7709 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7710 S:      Maintained
7711 F:      drivers/usb/atm/ueagle-atm.c
7712
7713 IMGTEC ASCII LCD DRIVER
7714 M:      Paul Burton <paul.burton@mips.com>
7715 S:      Maintained
7716 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7717 F:      drivers/auxdisplay/img-ascii-lcd.c
7718
7719 IMGTEC IR DECODER DRIVER
7720 M:      James Hogan <jhogan@kernel.org>
7721 S:      Maintained
7722 F:      drivers/media/rc/img-ir/
7723
7724 IMON SOUNDGRAPH USB IR RECEIVER
7725 M:      Sean Young <sean@mess.org>
7726 L:      linux-media@vger.kernel.org
7727 S:      Maintained
7728 F:      drivers/media/rc/imon_raw.c
7729 F:      drivers/media/rc/imon.c
7730
7731 IMS TWINTURBO FRAMEBUFFER DRIVER
7732 L:      linux-fbdev@vger.kernel.org
7733 S:      Orphan
7734 F:      drivers/video/fbdev/imsttfb.c
7735
7736 INA209 HARDWARE MONITOR DRIVER
7737 M:      Guenter Roeck <linux@roeck-us.net>
7738 L:      linux-hwmon@vger.kernel.org
7739 S:      Maintained
7740 F:      Documentation/hwmon/ina209.rst
7741 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7742 F:      drivers/hwmon/ina209.c
7743
7744 INA2XX HARDWARE MONITOR DRIVER
7745 M:      Guenter Roeck <linux@roeck-us.net>
7746 L:      linux-hwmon@vger.kernel.org
7747 S:      Maintained
7748 F:      Documentation/hwmon/ina2xx.rst
7749 F:      drivers/hwmon/ina2xx.c
7750 F:      include/linux/platform_data/ina2xx.h
7751
7752 INDUSTRY PACK SUBSYSTEM (IPACK)
7753 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7754 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7755 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7756 L:      industrypack-devel@lists.sourceforge.net
7757 W:      http://industrypack.sourceforge.net
7758 S:      Maintained
7759 F:      drivers/ipack/
7760
7761 INFINIBAND SUBSYSTEM
7762 M:      Doug Ledford <dledford@redhat.com>
7763 M:      Jason Gunthorpe <jgg@mellanox.com>
7764 L:      linux-rdma@vger.kernel.org
7765 W:      https://github.com/linux-rdma/rdma-core
7766 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7768 S:      Supported
7769 F:      Documentation/devicetree/bindings/infiniband/
7770 F:      Documentation/infiniband/
7771 F:      drivers/infiniband/
7772 F:      include/uapi/linux/if_infiniband.h
7773 F:      include/uapi/rdma/
7774 F:      include/rdma/
7775 F:      include/trace/events/ib_mad.h
7776 F:      include/trace/events/ib_umad.h
7777 F:      samples/bpf/ibumad_kern.c
7778 F:      samples/bpf/ibumad_user.c
7779
7780 INGENIC JZ4780 DMA Driver
7781 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7782 S:      Maintained
7783 F:      drivers/dma/dma-jz4780.c
7784
7785 INGENIC JZ4780 NAND DRIVER
7786 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7787 L:      linux-mtd@lists.infradead.org
7788 S:      Maintained
7789 F:      drivers/mtd/nand/raw/jz4780_*
7790
7791 INOTIFY
7792 M:      Jan Kara <jack@suse.cz>
7793 R:      Amir Goldstein <amir73il@gmail.com>
7794 L:      linux-fsdevel@vger.kernel.org
7795 S:      Maintained
7796 F:      Documentation/filesystems/inotify.txt
7797 F:      fs/notify/inotify/
7798 F:      include/linux/inotify.h
7799 F:      include/uapi/linux/inotify.h
7800
7801 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
7802 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
7803 L:      linux-input@vger.kernel.org
7804 Q:      http://patchwork.kernel.org/project/linux-input/list/
7805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
7806 S:      Maintained
7807 F:      drivers/input/
7808 F:      include/linux/input.h
7809 F:      include/uapi/linux/input.h
7810 F:      include/uapi/linux/input-event-codes.h
7811 F:      include/linux/input/
7812 F:      Documentation/devicetree/bindings/input/
7813 F:      Documentation/devicetree/bindings/serio/
7814 F:      Documentation/input/
7815
7816 INPUT MULTITOUCH (MT) PROTOCOL
7817 M:      Henrik Rydberg <rydberg@bitmath.org>
7818 L:      linux-input@vger.kernel.org
7819 S:      Odd fixes
7820 F:      Documentation/input/multi-touch-protocol.rst
7821 F:      drivers/input/input-mt.c
7822 K:      \b(ABS|SYN)_MT_
7823
7824 INSIDE SECURE CRYPTO DRIVER
7825 M:      Antoine Tenart <antoine.tenart@bootlin.com>
7826 F:      drivers/crypto/inside-secure/
7827 S:      Maintained
7828 L:      linux-crypto@vger.kernel.org
7829
7830 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
7831 M:      Mimi Zohar <zohar@linux.ibm.com>
7832 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
7833 L:      linux-integrity@vger.kernel.org
7834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7835 S:      Supported
7836 F:      security/integrity/ima/
7837
7838 INTEL 810/815 FRAMEBUFFER DRIVER
7839 M:      Antonino Daplas <adaplas@gmail.com>
7840 L:      linux-fbdev@vger.kernel.org
7841 S:      Maintained
7842 F:      drivers/video/fbdev/i810/
7843
7844 INTEL ASoC DRIVERS
7845 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
7846 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
7847 M:      Jie Yang <yang.jie@linux.intel.com>
7848 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7849 S:      Supported
7850 F:      sound/soc/intel/
7851
7852 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
7853 M:      Hans de Goede <hdegoede@redhat.com>
7854 L:      platform-driver-x86@vger.kernel.org
7855 S:      Maintained
7856 F:      drivers/platform/x86/intel_atomisp2_pm.c
7857
7858 INTEL C600 SERIES SAS CONTROLLER DRIVER
7859 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
7860 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
7861 L:      linux-scsi@vger.kernel.org
7862 T:      git git://git.code.sf.net/p/intel-sas/isci
7863 S:      Supported
7864 F:      drivers/scsi/isci/
7865
7866 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
7867 M:      Jani Nikula <jani.nikula@linux.intel.com>
7868 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
7869 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
7870 L:      intel-gfx@lists.freedesktop.org
7871 W:      https://01.org/linuxgraphics/
7872 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
7873 C:      irc://chat.freenode.net/intel-gfx
7874 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
7875 T:      git git://anongit.freedesktop.org/drm-intel
7876 S:      Supported
7877 F:      drivers/gpu/drm/i915/
7878 F:      include/drm/i915*
7879 F:      include/uapi/drm/i915_drm.h
7880 F:      Documentation/gpu/i915.rst
7881
7882 INTEL ETHERNET DRIVERS
7883 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
7884 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
7885 W:      http://www.intel.com/support/feedback.htm
7886 W:      http://e1000.sourceforge.net/
7887 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
7888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
7889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
7890 S:      Supported
7891 F:      Documentation/networking/device_drivers/intel/e100.rst
7892 F:      Documentation/networking/device_drivers/intel/e1000.rst
7893 F:      Documentation/networking/device_drivers/intel/e1000e.rst
7894 F:      Documentation/networking/device_drivers/intel/fm10k.rst
7895 F:      Documentation/networking/device_drivers/intel/igb.rst
7896 F:      Documentation/networking/device_drivers/intel/igbvf.rst
7897 F:      Documentation/networking/device_drivers/intel/ixgb.rst
7898 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
7899 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
7900 F:      Documentation/networking/device_drivers/intel/i40e.rst
7901 F:      Documentation/networking/device_drivers/intel/iavf.rst
7902 F:      Documentation/networking/device_drivers/intel/ice.rst
7903 F:      drivers/net/ethernet/intel/
7904 F:      drivers/net/ethernet/intel/*/
7905 F:      include/linux/avf/virtchnl.h
7906
7907 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
7908 M:      Maik Broemme <mbroemme@libmpq.org>
7909 L:      linux-fbdev@vger.kernel.org
7910 S:      Maintained
7911 F:      Documentation/fb/intelfb.txt
7912 F:      drivers/video/fbdev/intelfb/
7913
7914 INTEL GPIO DRIVERS
7915 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7916 L:      linux-gpio@vger.kernel.org
7917 S:      Maintained
7918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7919 F:      drivers/gpio/gpio-ich.c
7920 F:      drivers/gpio/gpio-intel-mid.c
7921 F:      drivers/gpio/gpio-lynxpoint.c
7922 F:      drivers/gpio/gpio-merrifield.c
7923 F:      drivers/gpio/gpio-ml-ioh.c
7924 F:      drivers/gpio/gpio-pch.c
7925 F:      drivers/gpio/gpio-sch.c
7926 F:      drivers/gpio/gpio-sodaville.c
7927
7928 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
7929 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
7930 M:      Zhi Wang <zhi.a.wang@intel.com>
7931 L:      intel-gvt-dev@lists.freedesktop.org
7932 L:      intel-gfx@lists.freedesktop.org
7933 W:      https://01.org/igvt-g
7934 T:      git https://github.com/intel/gvt-linux.git
7935 S:      Supported
7936 F:      drivers/gpu/drm/i915/gvt/
7937
7938 INTEL HID EVENT DRIVER
7939 M:      Alex Hung <alex.hung@canonical.com>
7940 L:      platform-driver-x86@vger.kernel.org
7941 S:      Maintained
7942 F:      drivers/platform/x86/intel-hid.c
7943
7944 INTEL I/OAT DMA DRIVER
7945 M:      Dave Jiang <dave.jiang@intel.com>
7946 R:      Dan Williams <dan.j.williams@intel.com>
7947 L:      dmaengine@vger.kernel.org
7948 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
7949 S:      Supported
7950 F:      drivers/dma/ioat*
7951
7952 INTEL IDLE DRIVER
7953 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
7954 M:      Len Brown <lenb@kernel.org>
7955 L:      linux-pm@vger.kernel.org
7956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
7957 B:      https://bugzilla.kernel.org
7958 S:      Supported
7959 F:      drivers/idle/intel_idle.c
7960
7961 INTEL INTEGRATED SENSOR HUB DRIVER
7962 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7963 M:      Jiri Kosina <jikos@kernel.org>
7964 L:      linux-input@vger.kernel.org
7965 S:      Maintained
7966 F:      drivers/hid/intel-ish-hid/
7967
7968 INTEL IOMMU (VT-d)
7969 M:      David Woodhouse <dwmw2@infradead.org>
7970 L:      iommu@lists.linux-foundation.org
7971 T:      git git://git.infradead.org/iommu-2.6.git
7972 S:      Supported
7973 F:      drivers/iommu/intel-iommu.c
7974 F:      include/linux/intel-iommu.h
7975
7976 INTEL IOP-ADMA DMA DRIVER
7977 R:      Dan Williams <dan.j.williams@intel.com>
7978 S:      Odd fixes
7979 F:      drivers/dma/iop-adma.c
7980
7981 INTEL IPU3 CSI-2 CIO2 DRIVER
7982 M:      Yong Zhi <yong.zhi@intel.com>
7983 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
7984 M:      Bingbu Cao <bingbu.cao@intel.com>
7985 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
7986 L:      linux-media@vger.kernel.org
7987 S:      Maintained
7988 F:      drivers/media/pci/intel/ipu3/
7989 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
7990
7991 INTEL IPU3 CSI-2 IMGU DRIVER
7992 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
7993 L:      linux-media@vger.kernel.org
7994 S:      Maintained
7995 F:      drivers/staging/media/ipu3/
7996 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
7997 F:      Documentation/media/v4l-drivers/ipu3.rst
7998
7999 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8000 M:      Krzysztof Halasa <khalasa@piap.pl>
8001 S:      Maintained
8002 F:      include/linux/soc/ixp4xx/qmgr.h
8003 F:      include/linux/soc/ixp4xx/npe.h
8004 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8005 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8006 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8007 F:      drivers/net/wan/ixp4xx_hss.c
8008
8009 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8010 M:      Deepak Saxena <dsaxena@plexity.net>
8011 S:      Maintained
8012 F:      drivers/char/hw_random/ixp4xx-rng.c
8013
8014 INTEL MANAGEMENT ENGINE (mei)
8015 M:      Tomas Winkler <tomas.winkler@intel.com>
8016 L:      linux-kernel@vger.kernel.org
8017 S:      Supported
8018 F:      include/uapi/linux/mei.h
8019 F:      include/linux/mei_cl_bus.h
8020 F:      drivers/misc/mei/*
8021 F:      drivers/watchdog/mei_wdt.c
8022 F:      Documentation/misc-devices/mei/*
8023 F:      samples/mei/*
8024
8025 INTEL MENLOW THERMAL DRIVER
8026 M:      Sujith Thomas <sujith.thomas@intel.com>
8027 L:      platform-driver-x86@vger.kernel.org
8028 W:      https://01.org/linux-acpi
8029 S:      Supported
8030 F:      drivers/platform/x86/intel_menlow.c
8031
8032 INTEL MIC DRIVERS (mic)
8033 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8034 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8035 S:      Supported
8036 W:      https://github.com/sudeepdutt/mic
8037 W:      http://software.intel.com/en-us/mic-developer
8038 F:      include/linux/mic_bus.h
8039 F:      include/linux/scif.h
8040 F:      include/uapi/linux/mic_common.h
8041 F:      include/uapi/linux/mic_ioctl.h
8042 F:      include/uapi/linux/scif_ioctl.h
8043 F:      drivers/misc/mic/
8044 F:      drivers/dma/mic_x100_dma.c
8045 F:      drivers/dma/mic_x100_dma.h
8046 F:      Documentation/mic/
8047
8048 INTEL PMC CORE DRIVER
8049 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8050 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8051 L:      platform-driver-x86@vger.kernel.org
8052 S:      Maintained
8053 F:      drivers/platform/x86/intel_pmc_core*
8054
8055 INTEL PMC/P-Unit IPC DRIVER
8056 M:      Zha Qipeng<qipeng.zha@intel.com>
8057 L:      platform-driver-x86@vger.kernel.org
8058 S:      Maintained
8059 F:      drivers/platform/x86/intel_pmc_ipc.c
8060 F:      drivers/platform/x86/intel_punit_ipc.c
8061 F:      arch/x86/include/asm/intel_pmc_ipc.h
8062 F:      arch/x86/include/asm/intel_punit_ipc.h
8063
8064 INTEL PMIC GPIO DRIVERS
8065 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8066 S:      Maintained
8067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8068 F:      drivers/gpio/gpio-*cove.c
8069 F:      drivers/gpio/gpio-msic.c
8070
8071 INTEL MULTIFUNCTION PMIC DEVICE DRIVERS
8072 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8073 S:      Maintained
8074 F:      drivers/mfd/intel_msic.c
8075 F:      drivers/mfd/intel_soc_pmic*
8076 F:      include/linux/mfd/intel_msic.h
8077 F:      include/linux/mfd/intel_soc_pmic*
8078
8079 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8080 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8081 L:      linux-wireless@vger.kernel.org
8082 S:      Maintained
8083 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8084 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8085 F:      drivers/net/wireless/intel/ipw2x00/
8086
8087 INTEL PSTATE DRIVER
8088 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8089 M:      Len Brown <lenb@kernel.org>
8090 L:      linux-pm@vger.kernel.org
8091 S:      Supported
8092 F:      drivers/cpufreq/intel_pstate.c
8093
8094 INTEL RDMA RNIC DRIVER
8095 M:      Faisal Latif <faisal.latif@intel.com>
8096 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8097 L:      linux-rdma@vger.kernel.org
8098 S:      Supported
8099 F:      drivers/infiniband/hw/i40iw/
8100 F:      include/uapi/rdma/i40iw-abi.h
8101
8102 INTEL TELEMETRY DRIVER
8103 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8104 M:      "David E. Box" <david.e.box@linux.intel.com>
8105 L:      platform-driver-x86@vger.kernel.org
8106 S:      Maintained
8107 F:      arch/x86/include/asm/intel_telemetry.h
8108 F:      drivers/platform/x86/intel_telemetry*
8109
8110 INTEL VIRTUAL BUTTON DRIVER
8111 M:      AceLan Kao <acelan.kao@canonical.com>
8112 L:      platform-driver-x86@vger.kernel.org
8113 S:      Maintained
8114 F:      drivers/platform/x86/intel-vbtn.c
8115
8116 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8117 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8118 L:      linux-wireless@vger.kernel.org
8119 S:      Supported
8120 F:      drivers/net/wireless/intel/iwlegacy/
8121
8122 INTEL WIRELESS WIFI LINK (iwlwifi)
8123 M:      Johannes Berg <johannes.berg@intel.com>
8124 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8125 M:      Luca Coelho <luciano.coelho@intel.com>
8126 M:      Intel Linux Wireless <linuxwifi@intel.com>
8127 L:      linux-wireless@vger.kernel.org
8128 W:      http://intellinuxwireless.org
8129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8130 S:      Supported
8131 F:      drivers/net/wireless/intel/iwlwifi/
8132
8133 INTEL WIRELESS WIMAX CONNECTION 2400
8134 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8135 M:      linux-wimax@intel.com
8136 L:      wimax@linuxwimax.org (subscribers-only)
8137 S:      Supported
8138 W:      http://linuxwimax.org
8139 F:      Documentation/wimax/README.i2400m
8140 F:      drivers/net/wimax/i2400m/
8141 F:      include/uapi/linux/wimax/i2400m.h
8142
8143 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8144 M:      Mario Limonciello <mario.limonciello@dell.com>
8145 S:      Maintained
8146 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8147
8148 INTEL(R) TRACE HUB
8149 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8150 S:      Supported
8151 F:      Documentation/trace/intel_th.rst
8152 F:      drivers/hwtracing/intel_th/
8153
8154 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8155 M:      Ning Sun <ning.sun@intel.com>
8156 L:      tboot-devel@lists.sourceforge.net
8157 W:      http://tboot.sourceforge.net
8158 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8159 S:      Supported
8160 F:      Documentation/intel_txt.txt
8161 F:      include/linux/tboot.h
8162 F:      arch/x86/kernel/tboot.c
8163
8164 INTEL-MID GPIO DRIVER
8165 M:      David Cohen <david.a.cohen@linux.intel.com>
8166 L:      linux-gpio@vger.kernel.org
8167 S:      Maintained
8168 F:      drivers/gpio/gpio-intel-mid.c
8169
8170 INTERCONNECT API
8171 M:      Georgi Djakov <georgi.djakov@linaro.org>
8172 L:      linux-pm@vger.kernel.org
8173 S:      Maintained
8174 F:      Documentation/interconnect/
8175 F:      Documentation/devicetree/bindings/interconnect/
8176 F:      drivers/interconnect/
8177 F:      include/dt-bindings/interconnect/
8178 F:      include/linux/interconnect-provider.h
8179 F:      include/linux/interconnect.h
8180
8181 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8182 M:      Linus Walleij <linus.walleij@linaro.org>
8183 L:      linux-iio@vger.kernel.org
8184 S:      Maintained
8185 F:      drivers/iio/gyro/mpu3050*
8186 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8187
8188 IOC3 ETHERNET DRIVER
8189 M:      Ralf Baechle <ralf@linux-mips.org>
8190 L:      linux-mips@vger.kernel.org
8191 S:      Maintained
8192 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8193
8194 IOC3 SERIAL DRIVER
8195 M:      Pat Gefre <pfg@sgi.com>
8196 L:      linux-serial@vger.kernel.org
8197 S:      Maintained
8198 F:      drivers/tty/serial/ioc3_serial.c
8199
8200 IOMAP FILESYSTEM LIBRARY
8201 M:      Christoph Hellwig <hch@infradead.org>
8202 M:      Darrick J. Wong <darrick.wong@oracle.com>
8203 M:      linux-xfs@vger.kernel.org
8204 M:      linux-fsdevel@vger.kernel.org
8205 L:      linux-xfs@vger.kernel.org
8206 L:      linux-fsdevel@vger.kernel.org
8207 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8208 S:      Supported
8209 F:      fs/iomap.c
8210 F:      include/linux/iomap.h
8211
8212 IOMMU DRIVERS
8213 M:      Joerg Roedel <joro@8bytes.org>
8214 L:      iommu@lists.linux-foundation.org
8215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8216 S:      Maintained
8217 F:      Documentation/devicetree/bindings/iommu/
8218 F:      drivers/iommu/
8219 F:      include/linux/iommu.h
8220 F:      include/linux/of_iommu.h
8221 F:      include/linux/iova.h
8222
8223 IO_URING
8224 M:      Jens Axboe <axboe@kernel.dk>
8225 L:      linux-block@vger.kernel.org
8226 L:      linux-fsdevel@vger.kernel.org
8227 T:      git git://git.kernel.dk/linux-block
8228 T:      git git://git.kernel.dk/liburing
8229 S:      Maintained
8230 F:      fs/io_uring.c
8231 F:      include/uapi/linux/io_uring.h
8232
8233 IP MASQUERADING
8234 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
8235 S:      Maintained
8236 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
8237
8238 IPMI SUBSYSTEM
8239 M:      Corey Minyard <minyard@acm.org>
8240 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8241 W:      http://openipmi.sourceforge.net/
8242 S:      Supported
8243 F:      Documentation/devicetree/bindings/ipmi/
8244 F:      Documentation/IPMI.txt
8245 F:      drivers/char/ipmi/
8246 F:      include/linux/ipmi*
8247 F:      include/uapi/linux/ipmi*
8248
8249 IPS SCSI RAID DRIVER
8250 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8251 L:      linux-scsi@vger.kernel.org
8252 W:      http://www.adaptec.com/
8253 S:      Maintained
8254 F:      drivers/scsi/ips*
8255
8256 IPVS
8257 M:      Wensong Zhang <wensong@linux-vs.org>
8258 M:      Simon Horman <horms@verge.net.au>
8259 M:      Julian Anastasov <ja@ssi.bg>
8260 L:      netdev@vger.kernel.org
8261 L:      lvs-devel@vger.kernel.org
8262 S:      Maintained
8263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8265 F:      Documentation/networking/ipvs-sysctl.txt
8266 F:      include/net/ip_vs.h
8267 F:      include/uapi/linux/ip_vs.h
8268 F:      net/netfilter/ipvs/
8269
8270 IPWIRELESS DRIVER
8271 M:      Jiri Kosina <jikos@kernel.org>
8272 M:      David Sterba <dsterba@suse.com>
8273 S:      Odd Fixes
8274 F:      drivers/tty/ipwireless/
8275
8276 IPX NETWORK LAYER
8277 L:      netdev@vger.kernel.org
8278 S:      Obsolete
8279 F:      include/uapi/linux/ipx.h
8280
8281 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8282 M:      Marc Zyngier <marc.zyngier@arm.com>
8283 S:      Maintained
8284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8285 F:      Documentation/IRQ-domain.txt
8286 F:      include/linux/irqdomain.h
8287 F:      kernel/irq/irqdomain.c
8288 F:      kernel/irq/msi.c
8289
8290 IRQ SUBSYSTEM
8291 M:      Thomas Gleixner <tglx@linutronix.de>
8292 L:      linux-kernel@vger.kernel.org
8293 S:      Maintained
8294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8295 F:      kernel/irq/
8296
8297 IRQCHIP DRIVERS
8298 M:      Thomas Gleixner <tglx@linutronix.de>
8299 M:      Jason Cooper <jason@lakedaemon.net>
8300 M:      Marc Zyngier <marc.zyngier@arm.com>
8301 L:      linux-kernel@vger.kernel.org
8302 S:      Maintained
8303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8304 F:      Documentation/devicetree/bindings/interrupt-controller/
8305 F:      drivers/irqchip/
8306
8307 ISA
8308 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8309 S:      Maintained
8310 F:      Documentation/isa.txt
8311 F:      drivers/base/isa.c
8312 F:      include/linux/isa.h
8313
8314 ISA RADIO MODULE
8315 M:      Hans Verkuil <hverkuil@xs4all.nl>
8316 L:      linux-media@vger.kernel.org
8317 T:      git git://linuxtv.org/media_tree.git
8318 W:      https://linuxtv.org
8319 S:      Maintained
8320 F:      drivers/media/radio/radio-isa*
8321
8322 ISAPNP
8323 M:      Jaroslav Kysela <perex@perex.cz>
8324 S:      Maintained
8325 F:      Documentation/isapnp.txt
8326 F:      drivers/pnp/isapnp/
8327 F:      include/linux/isapnp.h
8328
8329 ISCSI
8330 M:      Lee Duncan <lduncan@suse.com>
8331 M:      Chris Leech <cleech@redhat.com>
8332 L:      open-iscsi@googlegroups.com
8333 W:      www.open-iscsi.com
8334 S:      Maintained
8335 F:      drivers/scsi/*iscsi*
8336 F:      include/scsi/*iscsi*
8337
8338 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8339 M:      Peter Jones <pjones@redhat.com>
8340 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8341 S:      Maintained
8342 F:      drivers/firmware/iscsi_ibft*
8343
8344 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8345 M:      Sagi Grimberg <sagi@grimberg.me>
8346 M:      Max Gurtovoy <maxg@mellanox.com>
8347 L:      linux-rdma@vger.kernel.org
8348 S:      Supported
8349 W:      http://www.openfabrics.org
8350 W:      www.open-iscsi.org
8351 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8352 F:      drivers/infiniband/ulp/iser/
8353
8354 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8355 M:      Sagi Grimberg <sagi@grimberg.me>
8356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8357 L:      linux-rdma@vger.kernel.org
8358 L:      target-devel@vger.kernel.org
8359 S:      Supported
8360 W:      http://www.linux-iscsi.org
8361 F:      drivers/infiniband/ulp/isert
8362
8363 ISDN/mISDN SUBSYSTEM
8364 M:      Karsten Keil <isdn@linux-pingi.de>
8365 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8366 L:      netdev@vger.kernel.org
8367 W:      http://www.isdn4linux.de
8368 S:      Maintained
8369 F:      drivers/isdn/mISDN
8370 F:      drivers/isdn/hardware
8371
8372 ISDN/CAPI SUBSYSTEM
8373 M:      Karsten Keil <isdn@linux-pingi.de>
8374 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8375 L:      netdev@vger.kernel.org
8376 W:      http://www.isdn4linux.de
8377 S:      Odd Fixes
8378 F:      Documentation/isdn/
8379 F:      drivers/isdn/capi/
8380 F:      drivers/staging/isdn/
8381 F:      net/bluetooth/cmtp/
8382 F:      include/linux/isdn/
8383 F:      include/uapi/linux/isdn/
8384
8385 IT87 HARDWARE MONITORING DRIVER
8386 M:      Jean Delvare <jdelvare@suse.com>
8387 L:      linux-hwmon@vger.kernel.org
8388 S:      Maintained
8389 F:      Documentation/hwmon/it87.rst
8390 F:      drivers/hwmon/it87.c
8391
8392 IT913X MEDIA DRIVER
8393 M:      Antti Palosaari <crope@iki.fi>
8394 L:      linux-media@vger.kernel.org
8395 W:      https://linuxtv.org
8396 W:      http://palosaari.fi/linux/
8397 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8398 T:      git git://linuxtv.org/anttip/media_tree.git
8399 S:      Maintained
8400 F:      drivers/media/tuners/it913x*
8401
8402 IVTV VIDEO4LINUX DRIVER
8403 M:      Andy Walls <awalls@md.metrocast.net>
8404 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8405 L:      linux-media@vger.kernel.org
8406 T:      git git://linuxtv.org/media_tree.git
8407 W:      http://www.ivtvdriver.org
8408 S:      Maintained
8409 F:      Documentation/media/v4l-drivers/ivtv*
8410 F:      drivers/media/pci/ivtv/
8411 F:      include/uapi/linux/ivtv*
8412
8413 IX2505V MEDIA DRIVER
8414 M:      Malcolm Priestley <tvboxspy@gmail.com>
8415 L:      linux-media@vger.kernel.org
8416 W:      https://linuxtv.org
8417 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8418 S:      Maintained
8419 F:      drivers/media/dvb-frontends/ix2505v*
8420
8421 JAILHOUSE HYPERVISOR INTERFACE
8422 M:      Jan Kiszka <jan.kiszka@siemens.com>
8423 L:      jailhouse-dev@googlegroups.com
8424 S:      Maintained
8425 F:      arch/x86/kernel/jailhouse.c
8426 F:      arch/x86/include/asm/jailhouse_para.h
8427
8428 JC42.4 TEMPERATURE SENSOR DRIVER
8429 M:      Guenter Roeck <linux@roeck-us.net>
8430 L:      linux-hwmon@vger.kernel.org
8431 S:      Maintained
8432 F:      drivers/hwmon/jc42.c
8433 F:      Documentation/hwmon/jc42.rst
8434
8435 JFS FILESYSTEM
8436 M:      Dave Kleikamp <shaggy@kernel.org>
8437 L:      jfs-discussion@lists.sourceforge.net
8438 W:      http://jfs.sourceforge.net/
8439 T:      git git://github.com/kleikamp/linux-shaggy.git
8440 S:      Maintained
8441 F:      Documentation/filesystems/jfs.txt
8442 F:      fs/jfs/
8443
8444 JME NETWORK DRIVER
8445 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8446 L:      netdev@vger.kernel.org
8447 S:      Maintained
8448 F:      drivers/net/ethernet/jme.*
8449
8450 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8451 M:      David Woodhouse <dwmw2@infradead.org>
8452 M:      Richard Weinberger <richard@nod.at>
8453 L:      linux-mtd@lists.infradead.org
8454 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8455 T:      git git://git.infradead.org/ubifs-2.6.git
8456 S:      Odd Fixes
8457 F:      fs/jffs2/
8458 F:      include/uapi/linux/jffs2.h
8459
8460 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8461 M:      "Theodore Ts'o" <tytso@mit.edu>
8462 M:      Jan Kara <jack@suse.com>
8463 L:      linux-ext4@vger.kernel.org
8464 S:      Maintained
8465 F:      fs/jbd2/
8466 F:      include/linux/jbd2.h
8467
8468 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8469 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8470 L:      linux-media@vger.kernel.org
8471 S:      Maintained
8472 F:      drivers/media/platform/rcar_jpu.c
8473
8474 JSM Neo PCI based serial card
8475 L:      linux-serial@vger.kernel.org
8476 S:      Orphan
8477 F:      drivers/tty/serial/jsm/
8478
8479 K10TEMP HARDWARE MONITORING DRIVER
8480 M:      Clemens Ladisch <clemens@ladisch.de>
8481 L:      linux-hwmon@vger.kernel.org
8482 S:      Maintained
8483 F:      Documentation/hwmon/k10temp.rst
8484 F:      drivers/hwmon/k10temp.c
8485
8486 K8TEMP HARDWARE MONITORING DRIVER
8487 M:      Rudolf Marek <r.marek@assembler.cz>
8488 L:      linux-hwmon@vger.kernel.org
8489 S:      Maintained
8490 F:      Documentation/hwmon/k8temp.rst
8491 F:      drivers/hwmon/k8temp.c
8492
8493 KASAN
8494 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8495 R:      Alexander Potapenko <glider@google.com>
8496 R:      Dmitry Vyukov <dvyukov@google.com>
8497 L:      kasan-dev@googlegroups.com
8498 S:      Maintained
8499 F:      arch/*/include/asm/kasan.h
8500 F:      arch/*/mm/kasan_init*
8501 F:      Documentation/dev-tools/kasan.rst
8502 F:      include/linux/kasan*.h
8503 F:      lib/test_kasan.c
8504 F:      mm/kasan/
8505 F:      scripts/Makefile.kasan
8506
8507 KCONFIG
8508 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8510 L:      linux-kbuild@vger.kernel.org
8511 S:      Maintained
8512 F:      Documentation/kbuild/kconfig*
8513 F:      scripts/kconfig/
8514 F:      scripts/Kconfig.include
8515
8516 KDUMP
8517 M:      Dave Young <dyoung@redhat.com>
8518 M:      Baoquan He <bhe@redhat.com>
8519 R:      Vivek Goyal <vgoyal@redhat.com>
8520 L:      kexec@lists.infradead.org
8521 W:      http://lse.sourceforge.net/kdump/
8522 S:      Maintained
8523 F:      Documentation/kdump/
8524
8525 KEENE FM RADIO TRANSMITTER DRIVER
8526 M:      Hans Verkuil <hverkuil@xs4all.nl>
8527 L:      linux-media@vger.kernel.org
8528 T:      git git://linuxtv.org/media_tree.git
8529 W:      https://linuxtv.org
8530 S:      Maintained
8531 F:      drivers/media/radio/radio-keene*
8532
8533 KERNEL AUTOMOUNTER
8534 M:      Ian Kent <raven@themaw.net>
8535 L:      autofs@vger.kernel.org
8536 S:      Maintained
8537 F:      fs/autofs/
8538
8539 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8540 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8541 M:      Michal Marek <michal.lkml@markovi.net>
8542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8543 L:      linux-kbuild@vger.kernel.org
8544 S:      Maintained
8545 F:      Documentation/kbuild/
8546 F:      Makefile
8547 F:      scripts/Kbuild*
8548 F:      scripts/Makefile*
8549 F:      scripts/basic/
8550 F:      scripts/mk*
8551 F:      scripts/*vmlinux*
8552 F:      scripts/mod/
8553 F:      scripts/package/
8554
8555 KERNEL JANITORS
8556 L:      kernel-janitors@vger.kernel.org
8557 W:      http://kernelnewbies.org/KernelJanitors
8558 S:      Odd Fixes
8559
8560 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8561 M:      "J. Bruce Fields" <bfields@fieldses.org>
8562 M:      Jeff Layton <jlayton@kernel.org>
8563 L:      linux-nfs@vger.kernel.org
8564 W:      http://nfs.sourceforge.net/
8565 T:      git git://linux-nfs.org/~bfields/linux.git
8566 S:      Supported
8567 F:      fs/nfsd/
8568 F:      include/uapi/linux/nfsd/
8569 F:      fs/lockd/
8570 F:      fs/nfs_common/
8571 F:      net/sunrpc/
8572 F:      include/linux/lockd/
8573 F:      include/linux/sunrpc/
8574 F:      include/uapi/linux/sunrpc/
8575
8576 KERNEL SELFTEST FRAMEWORK
8577 M:      Shuah Khan <shuah@kernel.org>
8578 M:      Shuah Khan <skhan@linuxfoundation.org>
8579 L:      linux-kselftest@vger.kernel.org
8580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8581 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8582 S:      Maintained
8583 F:      tools/testing/selftests/
8584 F:      Documentation/dev-tools/kselftest*
8585
8586 KERNEL USERMODE HELPER
8587 M:      Luis Chamberlain <mcgrof@kernel.org>
8588 L:      linux-kernel@vger.kernel.org
8589 S:      Maintained
8590 F:      kernel/umh.c
8591 F:      include/linux/umh.h
8592
8593 KERNEL VIRTUAL MACHINE (KVM)
8594 M:      Paolo Bonzini <pbonzini@redhat.com>
8595 M:      Radim Krčmář <rkrcmar@redhat.com>
8596 L:      kvm@vger.kernel.org
8597 W:      http://www.linux-kvm.org
8598 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8599 S:      Supported
8600 F:      Documentation/virtual/kvm/
8601 F:      include/trace/events/kvm.h
8602 F:      include/uapi/asm-generic/kvm*
8603 F:      include/uapi/linux/kvm*
8604 F:      include/asm-generic/kvm*
8605 F:      include/linux/kvm*
8606 F:      include/kvm/iodev.h
8607 F:      virt/kvm/*
8608 F:      tools/kvm/
8609 F:      tools/testing/selftests/kvm/
8610
8611 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
8612 M:      Joerg Roedel <joro@8bytes.org>
8613 L:      kvm@vger.kernel.org
8614 W:      http://www.linux-kvm.org/
8615 S:      Maintained
8616 F:      arch/x86/include/asm/svm.h
8617 F:      arch/x86/kvm/svm.c
8618
8619 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8620 M:      Marc Zyngier <marc.zyngier@arm.com>
8621 R:      James Morse <james.morse@arm.com>
8622 R:      Julien Thierry <julien.thierry@arm.com>
8623 R:      Suzuki K Pouloze <suzuki.poulose@arm.com>
8624 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8625 L:      kvmarm@lists.cs.columbia.edu
8626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8627 S:      Maintained
8628 F:      arch/arm/include/uapi/asm/kvm*
8629 F:      arch/arm/include/asm/kvm*
8630 F:      arch/arm/kvm/
8631 F:      arch/arm64/include/uapi/asm/kvm*
8632 F:      arch/arm64/include/asm/kvm*
8633 F:      arch/arm64/kvm/
8634 F:      virt/kvm/arm/
8635 F:      include/kvm/arm_*
8636
8637 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8638 M:      James Hogan <jhogan@kernel.org>
8639 L:      linux-mips@vger.kernel.org
8640 S:      Supported
8641 F:      arch/mips/include/uapi/asm/kvm*
8642 F:      arch/mips/include/asm/kvm*
8643 F:      arch/mips/kvm/
8644
8645 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8646 M:      Paul Mackerras <paulus@ozlabs.org>
8647 L:      kvm-ppc@vger.kernel.org
8648 W:      http://www.linux-kvm.org/
8649 T:      git git://github.com/agraf/linux-2.6.git
8650 S:      Supported
8651 F:      arch/powerpc/include/uapi/asm/kvm*
8652 F:      arch/powerpc/include/asm/kvm*
8653 F:      arch/powerpc/kvm/
8654 F:      arch/powerpc/kernel/kvm*
8655
8656 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8657 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8658 M:      Janosch Frank <frankja@linux.ibm.com>
8659 R:      David Hildenbrand <david@redhat.com>
8660 R:      Cornelia Huck <cohuck@redhat.com>
8661 L:      linux-s390@vger.kernel.org
8662 W:      http://www.ibm.com/developerworks/linux/linux390/
8663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8664 S:      Supported
8665 F:      arch/s390/include/uapi/asm/kvm*
8666 F:      arch/s390/include/asm/gmap.h
8667 F:      arch/s390/include/asm/kvm*
8668 F:      arch/s390/kvm/
8669 F:      arch/s390/mm/gmap.c
8670
8671 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8672 M:      Paolo Bonzini <pbonzini@redhat.com>
8673 M:      Radim Krčmář <rkrcmar@redhat.com>
8674 L:      kvm@vger.kernel.org
8675 W:      http://www.linux-kvm.org
8676 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8677 S:      Supported
8678 F:      arch/x86/kvm/
8679 F:      arch/x86/kvm/*/
8680 F:      arch/x86/include/uapi/asm/kvm*
8681 F:      arch/x86/include/asm/kvm*
8682 F:      arch/x86/include/asm/pvclock-abi.h
8683 F:      arch/x86/kernel/kvm.c
8684 F:      arch/x86/kernel/kvmclock.c
8685
8686 KERNFS
8687 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8688 M:      Tejun Heo <tj@kernel.org>
8689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8690 S:      Supported
8691 F:      include/linux/kernfs.h
8692 F:      fs/kernfs/
8693
8694 KEXEC
8695 M:      Eric Biederman <ebiederm@xmission.com>
8696 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8697 L:      kexec@lists.infradead.org
8698 S:      Maintained
8699 F:      include/linux/kexec.h
8700 F:      include/uapi/linux/kexec.h
8701 F:      kernel/kexec*
8702
8703 KEYS-ENCRYPTED
8704 M:      Mimi Zohar <zohar@linux.ibm.com>
8705 L:      linux-integrity@vger.kernel.org
8706 L:      keyrings@vger.kernel.org
8707 S:      Supported
8708 F:      Documentation/security/keys/trusted-encrypted.rst
8709 F:      include/keys/encrypted-type.h
8710 F:      security/keys/encrypted-keys/
8711
8712 KEYS-TRUSTED
8713 M:      James Bottomley <jejb@linux.ibm.com>
8714 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8715 M:      Mimi Zohar <zohar@linux.ibm.com>
8716 L:      linux-integrity@vger.kernel.org
8717 L:      keyrings@vger.kernel.org
8718 S:      Supported
8719 F:      Documentation/security/keys/trusted-encrypted.rst
8720 F:      include/keys/trusted-type.h
8721 F:      security/keys/trusted.c
8722 F:      security/keys/trusted.h
8723
8724 KEYS/KEYRINGS:
8725 M:      David Howells <dhowells@redhat.com>
8726 L:      keyrings@vger.kernel.org
8727 S:      Maintained
8728 F:      Documentation/security/keys/core.rst
8729 F:      include/linux/key.h
8730 F:      include/linux/key-type.h
8731 F:      include/linux/keyctl.h
8732 F:      include/uapi/linux/keyctl.h
8733 F:      include/keys/
8734 F:      security/keys/
8735
8736 KGDB / KDB /debug_core
8737 M:      Jason Wessel <jason.wessel@windriver.com>
8738 M:      Daniel Thompson <daniel.thompson@linaro.org>
8739 W:      http://kgdb.wiki.kernel.org/
8740 L:      kgdb-bugreport@lists.sourceforge.net
8741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8742 S:      Maintained
8743 F:      Documentation/dev-tools/kgdb.rst
8744 F:      drivers/misc/kgdbts.c
8745 F:      drivers/tty/serial/kgdboc.c
8746 F:      include/linux/kdb.h
8747 F:      include/linux/kgdb.h
8748 F:      kernel/debug/
8749
8750 KMEMLEAK
8751 M:      Catalin Marinas <catalin.marinas@arm.com>
8752 S:      Maintained
8753 F:      Documentation/dev-tools/kmemleak.rst
8754 F:      include/linux/kmemleak.h
8755 F:      mm/kmemleak.c
8756 F:      mm/kmemleak-test.c
8757
8758 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8759 M:      Luis Chamberlain <mcgrof@kernel.org>
8760 L:      linux-kernel@vger.kernel.org
8761 S:      Maintained
8762 F:      kernel/kmod.c
8763 F:      include/linux/kmod.h
8764 F:      lib/test_kmod.c
8765 F:      tools/testing/selftests/kmod/
8766
8767 KPROBES
8768 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8769 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8770 M:      "David S. Miller" <davem@davemloft.net>
8771 M:      Masami Hiramatsu <mhiramat@kernel.org>
8772 S:      Maintained
8773 F:      Documentation/kprobes.txt
8774 F:      include/linux/kprobes.h
8775 F:      include/asm-generic/kprobes.h
8776 F:      kernel/kprobes.c
8777
8778 KS0108 LCD CONTROLLER DRIVER
8779 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
8780 S:      Maintained
8781 F:      Documentation/auxdisplay/ks0108
8782 F:      drivers/auxdisplay/ks0108.c
8783 F:      include/linux/ks0108.h
8784
8785 L3MDEV
8786 M:      David Ahern <dsa@cumulusnetworks.com>
8787 L:      netdev@vger.kernel.org
8788 S:      Maintained
8789 F:      net/l3mdev
8790 F:      include/net/l3mdev.h
8791
8792 L7 BPF FRAMEWORK
8793 M:      John Fastabend <john.fastabend@gmail.com>
8794 M:      Daniel Borkmann <daniel@iogearbox.net>
8795 L:      netdev@vger.kernel.org
8796 L:      bpf@vger.kernel.org
8797 S:      Maintained
8798 F:      include/linux/skmsg.h
8799 F:      net/core/skmsg.c
8800 F:      net/core/sock_map.c
8801 F:      net/ipv4/tcp_bpf.c
8802
8803 LANTIQ / INTEL Ethernet drivers
8804 M:      Hauke Mehrtens <hauke@hauke-m.de>
8805 L:      netdev@vger.kernel.org
8806 S:      Maintained
8807 F:      net/dsa/tag_gswip.c
8808 F:      drivers/net/ethernet/lantiq_xrx200.c
8809 F:      drivers/net/dsa/lantiq_pce.h
8810 F:      drivers/net/dsa/lantiq_gswip.c
8811
8812 LANTIQ MIPS ARCHITECTURE
8813 M:      John Crispin <john@phrozen.org>
8814 L:      linux-mips@vger.kernel.org
8815 S:      Maintained
8816 F:      arch/mips/lantiq
8817 F:      drivers/soc/lantiq
8818
8819 LAPB module
8820 L:      linux-x25@vger.kernel.org
8821 S:      Orphan
8822 F:      Documentation/networking/lapb-module.txt
8823 F:      include/*/lapb.h
8824 F:      net/lapb/
8825
8826 LASI 53c700 driver for PARISC
8827 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
8828 L:      linux-scsi@vger.kernel.org
8829 S:      Maintained
8830 F:      Documentation/scsi/53c700.txt
8831 F:      drivers/scsi/53c700*
8832
8833 LEAKING_ADDRESSES
8834 M:      Tobin C. Harding <me@tobin.cc>
8835 M:      Tycho Andersen <tycho@tycho.ws>
8836 L:      kernel-hardening@lists.openwall.com
8837 S:      Maintained
8838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
8839 F:      scripts/leaking_addresses.pl
8840
8841 LED SUBSYSTEM
8842 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
8843 M:      Pavel Machek <pavel@ucw.cz>
8844 R:      Dan Murphy <dmurphy@ti.com>
8845 L:      linux-leds@vger.kernel.org
8846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
8847 S:      Maintained
8848 F:      Documentation/devicetree/bindings/leds/
8849 F:      drivers/leds/
8850 F:      include/linux/leds.h
8851
8852 LEGACY EEPROM DRIVER
8853 M:      Jean Delvare <jdelvare@suse.com>
8854 S:      Maintained
8855 F:      Documentation/misc-devices/eeprom
8856 F:      drivers/misc/eeprom/eeprom.c
8857
8858 LEGO MINDSTORMS EV3
8859 R:      David Lechner <david@lechnology.com>
8860 S:      Maintained
8861 F:      arch/arm/boot/dts/da850-lego-ev3.dts
8862 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
8863 F:      drivers/power/supply/lego_ev3_battery.c
8864
8865 LEGO USB Tower driver
8866 M:      Juergen Stuber <starblue@users.sourceforge.net>
8867 L:      legousb-devel@lists.sourceforge.net
8868 W:      http://legousb.sourceforge.net/
8869 S:      Maintained
8870 F:      drivers/usb/misc/legousbtower.c
8871
8872 LG LAPTOP EXTRAS
8873 M:      Matan Ziv-Av <matan@svgalib.org>
8874 L:      platform-driver-x86@vger.kernel.org
8875 S:      Maintained
8876 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
8877 F:      Documentation/laptops/lg-laptop.rst
8878 F:      drivers/platform/x86/lg-laptop.c
8879
8880 LG2160 MEDIA DRIVER
8881 M:      Michael Krufky <mkrufky@linuxtv.org>
8882 L:      linux-media@vger.kernel.org
8883 W:      https://linuxtv.org
8884 W:      http://github.com/mkrufky
8885 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8886 T:      git git://linuxtv.org/mkrufky/tuners.git
8887 S:      Maintained
8888 F:      drivers/media/dvb-frontends/lg2160.*
8889
8890 LGDT3305 MEDIA DRIVER
8891 M:      Michael Krufky <mkrufky@linuxtv.org>
8892 L:      linux-media@vger.kernel.org
8893 W:      https://linuxtv.org
8894 W:      http://github.com/mkrufky
8895 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8896 T:      git git://linuxtv.org/mkrufky/tuners.git
8897 S:      Maintained
8898 F:      drivers/media/dvb-frontends/lgdt3305.*
8899
8900 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
8901 M:      Viresh Kumar <vireshk@kernel.org>
8902 L:      linux-ide@vger.kernel.org
8903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8904 S:      Maintained
8905 F:      include/linux/pata_arasan_cf_data.h
8906 F:      drivers/ata/pata_arasan_cf.c
8907
8908 LIBATA PATA DRIVERS
8909 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
8910 M:      Jens Axboe <axboe@kernel.dk>
8911 L:      linux-ide@vger.kernel.org
8912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8913 S:      Maintained
8914 F:      drivers/ata/pata_*.c
8915 F:      drivers/ata/ata_generic.c
8916
8917 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
8918 M:      Linus Walleij <linus.walleij@linaro.org>
8919 L:      linux-ide@vger.kernel.org
8920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8921 S:      Maintained
8922 F:      drivers/ata/pata_ftide010.c
8923 F:      drivers/ata/sata_gemini.c
8924 F:      drivers/ata/sata_gemini.h
8925
8926 LIBATA SATA AHCI PLATFORM devices support
8927 M:      Hans de Goede <hdegoede@redhat.com>
8928 M:      Jens Axboe <axboe@kernel.dk>
8929 L:      linux-ide@vger.kernel.org
8930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8931 S:      Maintained
8932 F:      drivers/ata/ahci_platform.c
8933 F:      drivers/ata/libahci_platform.c
8934 F:      include/linux/ahci_platform.h
8935
8936 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
8937 M:      Mikael Pettersson <mikpelinux@gmail.com>
8938 L:      linux-ide@vger.kernel.org
8939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8940 S:      Maintained
8941 F:      drivers/ata/sata_promise.*
8942
8943 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
8944 M:      Jens Axboe <axboe@kernel.dk>
8945 L:      linux-ide@vger.kernel.org
8946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8947 S:      Maintained
8948 F:      drivers/ata/
8949 F:      include/linux/ata.h
8950 F:      include/linux/libata.h
8951 F:      Documentation/devicetree/bindings/ata/
8952
8953 LIBLOCKDEP
8954 M:      Sasha Levin <alexander.levin@microsoft.com>
8955 S:      Maintained
8956 F:      tools/lib/lockdep/
8957
8958 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
8959 M:      Dan Williams <dan.j.williams@intel.com>
8960 M:      Vishal Verma <vishal.l.verma@intel.com>
8961 M:      Dave Jiang <dave.jiang@intel.com>
8962 L:      linux-nvdimm@lists.01.org
8963 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8964 S:      Supported
8965 F:      drivers/nvdimm/blk.c
8966 F:      drivers/nvdimm/region_devs.c
8967
8968 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
8969 M:      Vishal Verma <vishal.l.verma@intel.com>
8970 M:      Dan Williams <dan.j.williams@intel.com>
8971 M:      Dave Jiang <dave.jiang@intel.com>
8972 L:      linux-nvdimm@lists.01.org
8973 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8974 S:      Supported
8975 F:      drivers/nvdimm/btt*
8976
8977 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
8978 M:      Dan Williams <dan.j.williams@intel.com>
8979 M:      Vishal Verma <vishal.l.verma@intel.com>
8980 M:      Dave Jiang <dave.jiang@intel.com>
8981 L:      linux-nvdimm@lists.01.org
8982 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8983 S:      Supported
8984 F:      drivers/nvdimm/pmem*
8985
8986 LIBNVDIMM: DEVICETREE BINDINGS
8987 M:      Oliver O'Halloran <oohall@gmail.com>
8988 L:      linux-nvdimm@lists.01.org
8989 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8990 S:      Supported
8991 F:      drivers/nvdimm/of_pmem.c
8992 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
8993
8994 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
8995 M:      Dan Williams <dan.j.williams@intel.com>
8996 M:      Vishal Verma <vishal.l.verma@intel.com>
8997 M:      Dave Jiang <dave.jiang@intel.com>
8998 M:      Keith Busch <keith.busch@intel.com>
8999 M:      Ira Weiny <ira.weiny@intel.com>
9000 L:      linux-nvdimm@lists.01.org
9001 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9003 S:      Supported
9004 F:      drivers/nvdimm/*
9005 F:      drivers/acpi/nfit/*
9006 F:      include/linux/nd.h
9007 F:      include/linux/libnvdimm.h
9008 F:      include/uapi/linux/ndctl.h
9009
9010 LIGHTNVM PLATFORM SUPPORT
9011 M:      Matias Bjorling <mb@lightnvm.io>
9012 W:      http://github/OpenChannelSSD
9013 L:      linux-block@vger.kernel.org
9014 S:      Maintained
9015 F:      drivers/lightnvm/
9016 F:      include/linux/lightnvm.h
9017 F:      include/uapi/linux/lightnvm.h
9018
9019 LINUX FOR POWER MACINTOSH
9020 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9021 W:      http://www.penguinppc.org/
9022 L:      linuxppc-dev@lists.ozlabs.org
9023 S:      Maintained
9024 F:      arch/powerpc/platforms/powermac/
9025 F:      drivers/macintosh/
9026
9027 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9028 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9029 M:      Paul Mackerras <paulus@samba.org>
9030 M:      Michael Ellerman <mpe@ellerman.id.au>
9031 W:      https://github.com/linuxppc/linux/wiki
9032 L:      linuxppc-dev@lists.ozlabs.org
9033 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9035 S:      Supported
9036 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9037 F:      Documentation/devicetree/bindings/powerpc/
9038 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9039 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9040 F:      Documentation/powerpc/
9041 F:      arch/powerpc/
9042 F:      drivers/char/tpm/tpm_ibmvtpm*
9043 F:      drivers/crypto/nx/
9044 F:      drivers/crypto/vmx/
9045 F:      drivers/i2c/busses/i2c-opal.c
9046 F:      drivers/net/ethernet/ibm/ibmveth.*
9047 F:      drivers/net/ethernet/ibm/ibmvnic.*
9048 F:      drivers/pci/hotplug/pnv_php.c
9049 F:      drivers/pci/hotplug/rpa*
9050 F:      drivers/rtc/rtc-opal.c
9051 F:      drivers/scsi/ibmvscsi/
9052 F:      drivers/tty/hvc/hvc_opal.c
9053 F:      drivers/watchdog/wdrtas.c
9054 F:      tools/testing/selftests/powerpc
9055 N:      /pmac
9056 N:      powermac
9057 N:      powernv
9058 N:      [^a-z0-9]ps3
9059 N:      pseries
9060
9061 LINUX FOR POWERPC EMBEDDED MPC5XXX
9062 M:      Anatolij Gustschin <agust@denx.de>
9063 L:      linuxppc-dev@lists.ozlabs.org
9064 T:      git git://git.denx.de/linux-denx-agust.git
9065 S:      Maintained
9066 F:      arch/powerpc/platforms/512x/
9067 F:      arch/powerpc/platforms/52xx/
9068
9069 LINUX FOR POWERPC EMBEDDED PPC4XX
9070 M:      Alistair Popple <alistair@popple.id.au>
9071 M:      Matt Porter <mporter@kernel.crashing.org>
9072 W:      http://www.penguinppc.org/
9073 L:      linuxppc-dev@lists.ozlabs.org
9074 S:      Maintained
9075 F:      arch/powerpc/platforms/40x/
9076 F:      arch/powerpc/platforms/44x/
9077
9078 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9079 M:      Scott Wood <oss@buserror.net>
9080 M:      Kumar Gala <galak@kernel.crashing.org>
9081 W:      http://www.penguinppc.org/
9082 L:      linuxppc-dev@lists.ozlabs.org
9083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9084 S:      Maintained
9085 F:      arch/powerpc/platforms/83xx/
9086 F:      arch/powerpc/platforms/85xx/
9087 F:      Documentation/devicetree/bindings/powerpc/fsl/
9088
9089 LINUX FOR POWERPC EMBEDDED PPC8XX
9090 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9091 W:      http://www.penguinppc.org/
9092 L:      linuxppc-dev@lists.ozlabs.org
9093 S:      Maintained
9094 F:      arch/powerpc/platforms/8xx/
9095
9096 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9097 L:      linuxppc-dev@lists.ozlabs.org
9098 S:      Orphan
9099 F:      arch/powerpc/*/*virtex*
9100 F:      arch/powerpc/*/*/*virtex*
9101
9102 LINUX FOR POWERPC PA SEMI PWRFICIENT
9103 L:      linuxppc-dev@lists.ozlabs.org
9104 S:      Orphan
9105 F:      arch/powerpc/platforms/pasemi/
9106 F:      drivers/*/*pasemi*
9107 F:      drivers/*/*/*pasemi*
9108
9109 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9110 M:      Kees Cook <keescook@chromium.org>
9111 S:      Maintained
9112 F:      drivers/misc/lkdtm/*
9113
9114 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9115 M:      Alan Stern <stern@rowland.harvard.edu>
9116 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9117 M:      Will Deacon <will.deacon@arm.com>
9118 M:      Peter Zijlstra <peterz@infradead.org>
9119 M:      Boqun Feng <boqun.feng@gmail.com>
9120 M:      Nicholas Piggin <npiggin@gmail.com>
9121 M:      David Howells <dhowells@redhat.com>
9122 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9123 M:      Luc Maranget <luc.maranget@inria.fr>
9124 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9125 R:      Akira Yokosawa <akiyks@gmail.com>
9126 R:      Daniel Lustig <dlustig@nvidia.com>
9127 L:      linux-kernel@vger.kernel.org
9128 L:      linux-arch@vger.kernel.org
9129 S:      Supported
9130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9131 F:      tools/memory-model/
9132 F:      Documentation/atomic_bitops.txt
9133 F:      Documentation/atomic_t.txt
9134 F:      Documentation/core-api/atomic_ops.rst
9135 F:      Documentation/core-api/refcount-vs-atomic.rst
9136 F:      Documentation/memory-barriers.txt
9137
9138 LIS3LV02D ACCELEROMETER DRIVER
9139 M:      Eric Piel <eric.piel@tremplin-utc.net>
9140 S:      Maintained
9141 F:      Documentation/misc-devices/lis3lv02d
9142 F:      drivers/misc/lis3lv02d/
9143 F:      drivers/platform/x86/hp_accel.c
9144
9145 LIVE PATCHING
9146 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9147 M:      Jiri Kosina <jikos@kernel.org>
9148 M:      Miroslav Benes <mbenes@suse.cz>
9149 M:      Petr Mladek <pmladek@suse.com>
9150 R:      Joe Lawrence <joe.lawrence@redhat.com>
9151 S:      Maintained
9152 F:      kernel/livepatch/
9153 F:      include/linux/livepatch.h
9154 F:      arch/x86/include/asm/livepatch.h
9155 F:      arch/x86/kernel/livepatch.c
9156 F:      Documentation/livepatch/
9157 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9158 F:      samples/livepatch/
9159 F:      tools/testing/selftests/livepatch/
9160 L:      live-patching@vger.kernel.org
9161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9162
9163 LLC (802.2)
9164 L:      netdev@vger.kernel.org
9165 S:      Odd fixes
9166 F:      include/linux/llc.h
9167 F:      include/uapi/linux/llc.h
9168 F:      include/net/llc*
9169 F:      net/llc/
9170
9171 LM73 HARDWARE MONITOR DRIVER
9172 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9173 L:      linux-hwmon@vger.kernel.org
9174 S:      Maintained
9175 F:      drivers/hwmon/lm73.c
9176
9177 LM78 HARDWARE MONITOR DRIVER
9178 M:      Jean Delvare <jdelvare@suse.com>
9179 L:      linux-hwmon@vger.kernel.org
9180 S:      Maintained
9181 F:      Documentation/hwmon/lm78.rst
9182 F:      drivers/hwmon/lm78.c
9183
9184 LM83 HARDWARE MONITOR DRIVER
9185 M:      Jean Delvare <jdelvare@suse.com>
9186 L:      linux-hwmon@vger.kernel.org
9187 S:      Maintained
9188 F:      Documentation/hwmon/lm83.rst
9189 F:      drivers/hwmon/lm83.c
9190
9191 LM90 HARDWARE MONITOR DRIVER
9192 M:      Jean Delvare <jdelvare@suse.com>
9193 L:      linux-hwmon@vger.kernel.org
9194 S:      Maintained
9195 F:      Documentation/hwmon/lm90.rst
9196 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9197 F:      drivers/hwmon/lm90.c
9198 F:      include/dt-bindings/thermal/lm90.h
9199
9200 LM95234 HARDWARE MONITOR DRIVER
9201 M:      Guenter Roeck <linux@roeck-us.net>
9202 L:      linux-hwmon@vger.kernel.org
9203 S:      Maintained
9204 F:      Documentation/hwmon/lm95234.rst
9205 F:      drivers/hwmon/lm95234.c
9206
9207 LME2510 MEDIA DRIVER
9208 M:      Malcolm Priestley <tvboxspy@gmail.com>
9209 L:      linux-media@vger.kernel.org
9210 W:      https://linuxtv.org
9211 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9212 S:      Maintained
9213 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9214
9215 LOADPIN SECURITY MODULE
9216 M:      Kees Cook <keescook@chromium.org>
9217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9218 S:      Supported
9219 F:      security/loadpin/
9220 F:      Documentation/admin-guide/LSM/LoadPin.rst
9221
9222 LOCKING PRIMITIVES
9223 M:      Peter Zijlstra <peterz@infradead.org>
9224 M:      Ingo Molnar <mingo@redhat.com>
9225 M:      Will Deacon <will.deacon@arm.com>
9226 L:      linux-kernel@vger.kernel.org
9227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9228 S:      Maintained
9229 F:      Documentation/locking/
9230 F:      include/linux/lockdep.h
9231 F:      include/linux/spinlock*.h
9232 F:      arch/*/include/asm/spinlock*.h
9233 F:      include/linux/rwlock*.h
9234 F:      include/linux/mutex*.h
9235 F:      include/linux/rwsem*.h
9236 F:      include/linux/seqlock.h
9237 F:      lib/locking*.[ch]
9238 F:      kernel/locking/
9239 X:      kernel/locking/locktorture.c
9240
9241 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9242 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9243 L:      linux-ntfs-dev@lists.sourceforge.net
9244 W:      http://www.linux-ntfs.org/content/view/19/37/
9245 S:      Maintained
9246 F:      Documentation/ldm.txt
9247 F:      block/partitions/ldm.*
9248
9249 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9250 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9251 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9252 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9253 L:      MPT-FusionLinux.pdl@broadcom.com
9254 L:      linux-scsi@vger.kernel.org
9255 W:      http://www.avagotech.com/support/
9256 S:      Supported
9257 F:      drivers/message/fusion/
9258 F:      drivers/scsi/mpt3sas/
9259
9260 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9261 M:      Matthew Wilcox <willy@infradead.org>
9262 L:      linux-scsi@vger.kernel.org
9263 S:      Maintained
9264 F:      drivers/scsi/sym53c8xx_2/
9265
9266 LTC1660 DAC DRIVER
9267 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9268 L:      linux-iio@vger.kernel.org
9269 S:      Maintained
9270 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9271 F:      drivers/iio/dac/ltc1660.c
9272
9273 LTC4261 HARDWARE MONITOR DRIVER
9274 M:      Guenter Roeck <linux@roeck-us.net>
9275 L:      linux-hwmon@vger.kernel.org
9276 S:      Maintained
9277 F:      Documentation/hwmon/ltc4261.rst
9278 F:      drivers/hwmon/ltc4261.c
9279
9280 LTC4306 I2C MULTIPLEXER DRIVER
9281 M:      Michael Hennerich <michael.hennerich@analog.com>
9282 W:      http://ez.analog.com/community/linux-device-drivers
9283 L:      linux-i2c@vger.kernel.org
9284 S:      Supported
9285 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9286 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9287
9288 LTP (Linux Test Project)
9289 M:      Mike Frysinger <vapier@gentoo.org>
9290 M:      Cyril Hrubis <chrubis@suse.cz>
9291 M:      Wanlong Gao <wanlong.gao@gmail.com>
9292 M:      Jan Stancek <jstancek@redhat.com>
9293 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9294 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9295 L:      ltp@lists.linux.it (subscribers-only)
9296 W:      http://linux-test-project.github.io/
9297 T:      git git://github.com/linux-test-project/ltp.git
9298 S:      Maintained
9299
9300 M68K ARCHITECTURE
9301 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9302 L:      linux-m68k@lists.linux-m68k.org
9303 W:      http://www.linux-m68k.org/
9304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9305 S:      Maintained
9306 F:      arch/m68k/
9307 F:      drivers/zorro/
9308
9309 M68K ON APPLE MACINTOSH
9310 M:      Joshua Thompson <funaho@jurai.org>
9311 W:      http://www.mac.linux-m68k.org/
9312 L:      linux-m68k@lists.linux-m68k.org
9313 S:      Maintained
9314 F:      arch/m68k/mac/
9315
9316 M68K ON HP9000/300
9317 M:      Philip Blundell <philb@gnu.org>
9318 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9319 S:      Maintained
9320 F:      arch/m68k/hp300/
9321
9322 M88DS3103 MEDIA DRIVER
9323 M:      Antti Palosaari <crope@iki.fi>
9324 L:      linux-media@vger.kernel.org
9325 W:      https://linuxtv.org
9326 W:      http://palosaari.fi/linux/
9327 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9328 T:      git git://linuxtv.org/anttip/media_tree.git
9329 S:      Maintained
9330 F:      drivers/media/dvb-frontends/m88ds3103*
9331
9332 M88RS2000 MEDIA DRIVER
9333 M:      Malcolm Priestley <tvboxspy@gmail.com>
9334 L:      linux-media@vger.kernel.org
9335 W:      https://linuxtv.org
9336 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9337 S:      Maintained
9338 F:      drivers/media/dvb-frontends/m88rs2000*
9339
9340 MA901 MASTERKIT USB FM RADIO DRIVER
9341 M:      Alexey Klimov <klimov.linux@gmail.com>
9342 L:      linux-media@vger.kernel.org
9343 T:      git git://linuxtv.org/media_tree.git
9344 S:      Maintained
9345 F:      drivers/media/radio/radio-ma901.c
9346
9347 MAC80211
9348 M:      Johannes Berg <johannes@sipsolutions.net>
9349 L:      linux-wireless@vger.kernel.org
9350 W:      http://wireless.kernel.org/
9351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9353 S:      Maintained
9354 F:      Documentation/networking/mac80211-injection.txt
9355 F:      include/net/mac80211.h
9356 F:      net/mac80211/
9357 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9358 F:      Documentation/networking/mac80211_hwsim/README
9359
9360 MAILBOX API
9361 M:      Jassi Brar <jassisinghbrar@gmail.com>
9362 L:      linux-kernel@vger.kernel.org
9363 S:      Maintained
9364 F:      drivers/mailbox/
9365 F:      include/linux/mailbox_client.h
9366 F:      include/linux/mailbox_controller.h
9367
9368 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9369 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9370 W:      http://www.kernel.org/doc/man-pages
9371 L:      linux-man@vger.kernel.org
9372 S:      Maintained
9373
9374 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9375 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9376 L:      linux-mips@vger.kernel.org
9377 S:      Maintained
9378 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9379
9380 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9381 M:      Andrew Lunn <andrew@lunn.ch>
9382 M:      Vivien Didelot <vivien.didelot@gmail.com>
9383 L:      netdev@vger.kernel.org
9384 S:      Maintained
9385 F:      drivers/net/dsa/mv88e6xxx/
9386 F:      include/linux/platform_data/mv88e6xxx.h
9387 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9388
9389 MARVELL ARMADA DRM SUPPORT
9390 M:      Russell King <linux@armlinux.org.uk>
9391 S:      Maintained
9392 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9393 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9394 F:      drivers/gpu/drm/armada/
9395 F:      include/uapi/drm/armada_drm.h
9396 F:      Documentation/devicetree/bindings/display/armada/
9397
9398 MARVELL ARMADA 3700 PHY DRIVERS
9399 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9400 S:      Maintained
9401 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9402 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9403 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9404 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9405
9406 MARVELL CRYPTO DRIVER
9407 M:      Boris Brezillon <bbrezillon@kernel.org>
9408 M:      Arnaud Ebalard <arno@natisbad.org>
9409 F:      drivers/crypto/marvell/
9410 S:      Maintained
9411 L:      linux-crypto@vger.kernel.org
9412
9413 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9414 M:      Mirko Lindner <mlindner@marvell.com>
9415 M:      Stephen Hemminger <stephen@networkplumber.org>
9416 L:      netdev@vger.kernel.org
9417 S:      Maintained
9418 F:      drivers/net/ethernet/marvell/sk*
9419
9420 MARVELL LIBERTAS WIRELESS DRIVER
9421 L:      libertas-dev@lists.infradead.org
9422 S:      Orphan
9423 F:      drivers/net/wireless/marvell/libertas/
9424
9425 MARVELL MACCHIATOBIN SUPPORT
9426 M:      Russell King <linux@armlinux.org.uk>
9427 L:      linux-arm-kernel@lists.infradead.org
9428 S:      Maintained
9429 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9430
9431 MARVELL MV643XX ETHERNET DRIVER
9432 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9433 L:      netdev@vger.kernel.org
9434 S:      Maintained
9435 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9436 F:      include/linux/mv643xx.h
9437
9438 MARVELL MV88X3310 PHY DRIVER
9439 M:      Russell King <linux@armlinux.org.uk>
9440 L:      netdev@vger.kernel.org
9441 S:      Maintained
9442 F:      drivers/net/phy/marvell10g.c
9443
9444 MARVELL MVEBU THERMAL DRIVER
9445 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9446 S:      Maintained
9447 F:      drivers/thermal/armada_thermal.c
9448
9449 MARVELL MVNETA ETHERNET DRIVER
9450 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9451 L:      netdev@vger.kernel.org
9452 S:      Maintained
9453 F:      drivers/net/ethernet/marvell/mvneta.*
9454
9455 MARVELL MWIFIEX WIRELESS DRIVER
9456 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9457 M:      Nishant Sarmukadam <nishants@marvell.com>
9458 M:      Ganapathi Bhat <gbhat@marvell.com>
9459 M:      Xinming Hu <huxinming820@gmail.com>
9460 L:      linux-wireless@vger.kernel.org
9461 S:      Maintained
9462 F:      drivers/net/wireless/marvell/mwifiex/
9463
9464 MARVELL MWL8K WIRELESS DRIVER
9465 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9466 L:      linux-wireless@vger.kernel.org
9467 S:      Odd Fixes
9468 F:      drivers/net/wireless/marvell/mwl8k.c
9469
9470 MARVELL NAND CONTROLLER DRIVER
9471 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9472 L:      linux-mtd@lists.infradead.org
9473 S:      Maintained
9474 F:      drivers/mtd/nand/raw/marvell_nand.c
9475 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9476
9477 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9478 M:      Nicolas Pitre <nico@fluxnic.net>
9479 S:      Odd Fixes
9480 F:      drivers/mmc/host/mvsdio.*
9481
9482 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9483 M:      Hu Ziji <huziji@marvell.com>
9484 L:      linux-mmc@vger.kernel.org
9485 S:      Supported
9486 F:      drivers/mmc/host/sdhci-xenon*
9487 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9488
9489 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9490 M:      Sunil Goutham <sgoutham@marvell.com>
9491 M:      Linu Cherian <lcherian@marvell.com>
9492 M:      Geetha sowjanya <gakula@marvell.com>
9493 M:      Jerin Jacob <jerinj@marvell.com>
9494 L:      netdev@vger.kernel.org
9495 S:      Supported
9496 F:      drivers/net/ethernet/marvell/octeontx2/af/
9497
9498 MATROX FRAMEBUFFER DRIVER
9499 L:      linux-fbdev@vger.kernel.org
9500 S:      Orphan
9501 F:      drivers/video/fbdev/matrox/matroxfb_*
9502 F:      include/uapi/linux/matroxfb.h
9503
9504 MAX16065 HARDWARE MONITOR DRIVER
9505 M:      Guenter Roeck <linux@roeck-us.net>
9506 L:      linux-hwmon@vger.kernel.org
9507 S:      Maintained
9508 F:      Documentation/hwmon/max16065.rst
9509 F:      drivers/hwmon/max16065.c
9510
9511 MAX2175 SDR TUNER DRIVER
9512 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9513 L:      linux-media@vger.kernel.org
9514 T:      git git://linuxtv.org/media_tree.git
9515 S:      Maintained
9516 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9517 F:      Documentation/media/v4l-drivers/max2175.rst
9518 F:      drivers/media/i2c/max2175*
9519 F:      include/uapi/linux/max2175.h
9520
9521 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9522 L:      linux-hwmon@vger.kernel.org
9523 S:      Orphan
9524 F:      Documentation/hwmon/max6650.rst
9525 F:      drivers/hwmon/max6650.c
9526
9527 MAX6697 HARDWARE MONITOR DRIVER
9528 M:      Guenter Roeck <linux@roeck-us.net>
9529 L:      linux-hwmon@vger.kernel.org
9530 S:      Maintained
9531 F:      Documentation/hwmon/max6697.rst
9532 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9533 F:      drivers/hwmon/max6697.c
9534 F:      include/linux/platform_data/max6697.h
9535
9536 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9537 M:      Peter Rosin <peda@axentia.se>
9538 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9539 S:      Maintained
9540 F:      Documentation/devicetree/bindings/sound/max9860.txt
9541 F:      sound/soc/codecs/max9860.*
9542
9543 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9544 M:      Andreas Klinger <ak@it-klinger.de>
9545 L:      linux-iio@vger.kernel.org
9546 S:      Maintained
9547 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9548 F:      drivers/iio/proximity/mb1232.c
9549
9550 MAXIM MAX77650 PMIC MFD DRIVER
9551 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9552 L:      linux-kernel@vger.kernel.org
9553 S:      Maintained
9554 F:      Documentation/devicetree/bindings/*/*max77650.txt
9555 F:      Documentation/devicetree/bindings/*/max77650*.txt
9556 F:      include/linux/mfd/max77650.h
9557 F:      drivers/mfd/max77650.c
9558 F:      drivers/regulator/max77650-regulator.c
9559 F:      drivers/power/supply/max77650-charger.c
9560 F:      drivers/input/misc/max77650-onkey.c
9561 F:      drivers/leds/leds-max77650.c
9562 F:      drivers/gpio/gpio-max77650.c
9563
9564 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9565 M:      Javier Martinez Canillas <javier@dowhile0.org>
9566 L:      linux-kernel@vger.kernel.org
9567 S:      Supported
9568 F:      drivers/regulator/max77802-regulator.c
9569 F:      Documentation/devicetree/bindings/*/*max77802.txt
9570 F:      include/dt-bindings/*/*max77802.h
9571
9572 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9573 M:      Krzysztof Kozlowski <krzk@kernel.org>
9574 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9575 L:      linux-pm@vger.kernel.org
9576 S:      Supported
9577 F:      drivers/power/supply/max14577_charger.c
9578 F:      drivers/power/supply/max77693_charger.c
9579
9580 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9581 M:      Chanwoo Choi <cw00.choi@samsung.com>
9582 M:      Krzysztof Kozlowski <krzk@kernel.org>
9583 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9584 L:      linux-kernel@vger.kernel.org
9585 S:      Supported
9586 F:      drivers/*/max14577*.c
9587 F:      drivers/*/max77686*.c
9588 F:      drivers/*/max77693*.c
9589 F:      drivers/extcon/extcon-max14577.c
9590 F:      drivers/extcon/extcon-max77693.c
9591 F:      drivers/rtc/rtc-max77686.c
9592 F:      drivers/clk/clk-max77686.c
9593 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9594 F:      Documentation/devicetree/bindings/*/max77686.txt
9595 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9596 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9597 F:      include/linux/mfd/max14577*.h
9598 F:      include/linux/mfd/max77686*.h
9599 F:      include/linux/mfd/max77693*.h
9600
9601 MAXIRADIO FM RADIO RECEIVER DRIVER
9602 M:      Hans Verkuil <hverkuil@xs4all.nl>
9603 L:      linux-media@vger.kernel.org
9604 T:      git git://linuxtv.org/media_tree.git
9605 W:      https://linuxtv.org
9606 S:      Maintained
9607 F:      drivers/media/radio/radio-maxiradio*
9608
9609 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9610 M:      Peter Rosin <peda@axentia.se>
9611 L:      linux-iio@vger.kernel.org
9612 S:      Maintained
9613 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9614 F:      drivers/iio/potentiometer/mcp4018.c
9615 F:      drivers/iio/potentiometer/mcp4531.c
9616
9617 MCR20A IEEE-802.15.4 RADIO DRIVER
9618 M:      Xue Liu <liuxuenetmail@gmail.com>
9619 L:      linux-wpan@vger.kernel.org
9620 W:      https://github.com/xueliu/mcr20a-linux
9621 S:      Maintained
9622 F:      drivers/net/ieee802154/mcr20a.c
9623 F:      drivers/net/ieee802154/mcr20a.h
9624 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9625
9626 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9627 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9628 L:      linux-iio@vger.kernel.org
9629 S:      Maintained
9630 F:      drivers/iio/dac/cio-dac.c
9631
9632 MEDIA DRIVERS FOR ASCOT2E
9633 M:      Sergey Kozlov <serjk@netup.ru>
9634 M:      Abylay Ospan <aospan@netup.ru>
9635 L:      linux-media@vger.kernel.org
9636 W:      https://linuxtv.org
9637 W:      http://netup.tv/
9638 T:      git git://linuxtv.org/media_tree.git
9639 S:      Supported
9640 F:      drivers/media/dvb-frontends/ascot2e*
9641
9642 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9643 M:      Jasmin Jessich <jasmin@anw.at>
9644 L:      linux-media@vger.kernel.org
9645 W:      https://linuxtv.org
9646 T:      git git://linuxtv.org/media_tree.git
9647 S:      Maintained
9648 F:      drivers/media/dvb-frontends/cxd2099*
9649
9650 MEDIA DRIVERS FOR CXD2841ER
9651 M:      Sergey Kozlov <serjk@netup.ru>
9652 M:      Abylay Ospan <aospan@netup.ru>
9653 L:      linux-media@vger.kernel.org
9654 W:      https://linuxtv.org
9655 W:      http://netup.tv/
9656 T:      git git://linuxtv.org/media_tree.git
9657 S:      Supported
9658 F:      drivers/media/dvb-frontends/cxd2841er*
9659
9660 MEDIA DRIVERS FOR CXD2880
9661 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9662 L:      linux-media@vger.kernel.org
9663 W:      http://linuxtv.org/
9664 T:      git git://linuxtv.org/media_tree.git
9665 S:      Supported
9666 F:      drivers/media/dvb-frontends/cxd2880/*
9667 F:      drivers/media/spi/cxd2880*
9668
9669 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9670 L:      linux-media@vger.kernel.org
9671 W:      https://linuxtv.org
9672 T:      git git://linuxtv.org/media_tree.git
9673 S:      Orphan
9674 F:      drivers/media/pci/ddbridge/*
9675
9676 MEDIA DRIVERS FOR FREESCALE IMX
9677 M:      Steve Longerbeam <slongerbeam@gmail.com>
9678 M:      Philipp Zabel <p.zabel@pengutronix.de>
9679 L:      linux-media@vger.kernel.org
9680 T:      git git://linuxtv.org/media_tree.git
9681 S:      Maintained
9682 F:      Documentation/devicetree/bindings/media/imx.txt
9683 F:      Documentation/media/v4l-drivers/imx.rst
9684 F:      drivers/staging/media/imx/
9685 F:      include/linux/imx-media.h
9686 F:      include/media/imx.h
9687
9688 MEDIA DRIVER FOR FREESCALE IMX PXP
9689 M:      Philipp Zabel <p.zabel@pengutronix.de>
9690 L:      linux-media@vger.kernel.org
9691 T:      git git://linuxtv.org/media_tree.git
9692 S:      Maintained
9693 F:      drivers/media/platform/imx-pxp.[ch]
9694
9695 MEDIA DRIVERS FOR FREESCALE IMX7
9696 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9697 L:      linux-media@vger.kernel.org
9698 T:      git git://linuxtv.org/media_tree.git
9699 S:      Maintained
9700 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9701 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9702 F:      Documentation/media/v4l-drivers/imx7.rst
9703 F:      drivers/staging/media/imx/imx7-media-csi.c
9704 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9705
9706 MEDIA DRIVERS FOR HELENE
9707 M:      Abylay Ospan <aospan@netup.ru>
9708 L:      linux-media@vger.kernel.org
9709 W:      https://linuxtv.org
9710 W:      http://netup.tv/
9711 T:      git git://linuxtv.org/media_tree.git
9712 S:      Supported
9713 F:      drivers/media/dvb-frontends/helene*
9714
9715 MEDIA DRIVERS FOR HORUS3A
9716 M:      Sergey Kozlov <serjk@netup.ru>
9717 M:      Abylay Ospan <aospan@netup.ru>
9718 L:      linux-media@vger.kernel.org
9719 W:      https://linuxtv.org
9720 W:      http://netup.tv/
9721 T:      git git://linuxtv.org/media_tree.git
9722 S:      Supported
9723 F:      drivers/media/dvb-frontends/horus3a*
9724
9725 MEDIA DRIVERS FOR LNBH25
9726 M:      Sergey Kozlov <serjk@netup.ru>
9727 M:      Abylay Ospan <aospan@netup.ru>
9728 L:      linux-media@vger.kernel.org
9729 W:      https://linuxtv.org
9730 W:      http://netup.tv/
9731 T:      git git://linuxtv.org/media_tree.git
9732 S:      Supported
9733 F:      drivers/media/dvb-frontends/lnbh25*
9734
9735 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9736 L:      linux-media@vger.kernel.org
9737 W:      https://linuxtv.org
9738 T:      git git://linuxtv.org/media_tree.git
9739 S:      Orphan
9740 F:      drivers/media/dvb-frontends/mxl5xx*
9741
9742 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9743 M:      Sergey Kozlov <serjk@netup.ru>
9744 M:      Abylay Ospan <aospan@netup.ru>
9745 L:      linux-media@vger.kernel.org
9746 W:      https://linuxtv.org
9747 W:      http://netup.tv/
9748 T:      git git://linuxtv.org/media_tree.git
9749 S:      Supported
9750 F:      drivers/media/pci/netup_unidvb/*
9751
9752 MEDIA DRIVERS FOR RENESAS - CEU
9753 M:      Jacopo Mondi <jacopo@jmondi.org>
9754 L:      linux-media@vger.kernel.org
9755 L:      linux-renesas-soc@vger.kernel.org
9756 T:      git git://linuxtv.org/media_tree.git
9757 S:      Supported
9758 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
9759 F:      drivers/media/platform/renesas-ceu.c
9760 F:      include/media/drv-intf/renesas-ceu.h
9761
9762 MEDIA DRIVERS FOR RENESAS - DRIF
9763 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9764 L:      linux-media@vger.kernel.org
9765 L:      linux-renesas-soc@vger.kernel.org
9766 T:      git git://linuxtv.org/media_tree.git
9767 S:      Supported
9768 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
9769 F:      drivers/media/platform/rcar_drif.c
9770
9771 MEDIA DRIVERS FOR RENESAS - FCP
9772 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9773 L:      linux-media@vger.kernel.org
9774 L:      linux-renesas-soc@vger.kernel.org
9775 T:      git git://linuxtv.org/media_tree.git
9776 S:      Supported
9777 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
9778 F:      drivers/media/platform/rcar-fcp.c
9779 F:      include/media/rcar-fcp.h
9780
9781 MEDIA DRIVERS FOR RENESAS - FDP1
9782 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9783 L:      linux-media@vger.kernel.org
9784 L:      linux-renesas-soc@vger.kernel.org
9785 T:      git git://linuxtv.org/media_tree.git
9786 S:      Supported
9787 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
9788 F:      drivers/media/platform/rcar_fdp1.c
9789
9790 MEDIA DRIVERS FOR RENESAS - VIN
9791 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
9792 L:      linux-media@vger.kernel.org
9793 L:      linux-renesas-soc@vger.kernel.org
9794 T:      git git://linuxtv.org/media_tree.git
9795 S:      Supported
9796 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
9797 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
9798 F:      drivers/media/platform/rcar-vin/
9799
9800 MEDIA DRIVERS FOR RENESAS - VSP1
9801 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9802 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9803 L:      linux-media@vger.kernel.org
9804 L:      linux-renesas-soc@vger.kernel.org
9805 T:      git git://linuxtv.org/media_tree.git
9806 S:      Supported
9807 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
9808 F:      drivers/media/platform/vsp1/
9809
9810 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
9811 L:      linux-media@vger.kernel.org
9812 W:      https://linuxtv.org
9813 T:      git git://linuxtv.org/media_tree.git
9814 S:      Orphan
9815 F:      drivers/media/dvb-frontends/stv0910*
9816
9817 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
9818 L:      linux-media@vger.kernel.org
9819 W:      https://linuxtv.org
9820 T:      git git://linuxtv.org/media_tree.git
9821 S:      Orphan
9822 F:      drivers/media/dvb-frontends/stv6111*
9823
9824 MEDIA DRIVERS FOR STM32 - DCMI
9825 M:      Hugues Fruchet <hugues.fruchet@st.com>
9826 L:      linux-media@vger.kernel.org
9827 T:      git git://linuxtv.org/media_tree.git
9828 S:      Supported
9829 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
9830 F:      drivers/media/platform/stm32/stm32-dcmi.c
9831
9832 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
9833 M:      Dmitry Osipenko <digetx@gmail.com>
9834 L:      linux-media@vger.kernel.org
9835 L:      linux-tegra@vger.kernel.org
9836 T:      git git://linuxtv.org/media_tree.git
9837 S:      Maintained
9838 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
9839 F:      drivers/staging/media/tegra-vde/
9840
9841 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
9842 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
9843 P:      LinuxTV.org Project
9844 L:      linux-media@vger.kernel.org
9845 W:      https://linuxtv.org
9846 Q:      http://patchwork.kernel.org/project/linux-media/list/
9847 T:      git git://linuxtv.org/media_tree.git
9848 S:      Maintained
9849 F:      Documentation/devicetree/bindings/media/
9850 F:      Documentation/media/
9851 F:      drivers/media/
9852 F:      drivers/staging/media/
9853 F:      include/linux/platform_data/media/
9854 F:      include/media/
9855 F:      include/uapi/linux/dvb/
9856 F:      include/uapi/linux/videodev2.h
9857 F:      include/uapi/linux/media.h
9858 F:      include/uapi/linux/v4l2-*
9859 F:      include/uapi/linux/meye.h
9860 F:      include/uapi/linux/ivtv*
9861 F:      include/uapi/linux/uvcvideo.h
9862
9863 MEDIATEK BLUETOOTH DRIVER
9864 M:      Sean Wang <sean.wang@mediatek.com>
9865 L:      linux-bluetooth@vger.kernel.org
9866 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9867 S:      Maintained
9868 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
9869 F:      drivers/bluetooth/btmtkuart.c
9870
9871 MEDIATEK CIR DRIVER
9872 M:      Sean Wang <sean.wang@mediatek.com>
9873 S:      Maintained
9874 F:      drivers/media/rc/mtk-cir.c
9875
9876 MEDIATEK DMA DRIVER
9877 M:      Sean Wang <sean.wang@mediatek.com>
9878 L:      dmaengine@vger.kernel.org
9879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9880 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9881 S:      Maintained
9882 F:      Documentation/devicetree/bindings/dma/mtk-*
9883 F:      drivers/dma/mediatek/
9884
9885 MEDIATEK PMIC LED DRIVER
9886 M:      Sean Wang <sean.wang@mediatek.com>
9887 S:      Maintained
9888 F:      drivers/leds/leds-mt6323.c
9889 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
9890
9891 MEDIATEK ETHERNET DRIVER
9892 M:      Felix Fietkau <nbd@openwrt.org>
9893 M:      John Crispin <john@phrozen.org>
9894 M:      Sean Wang <sean.wang@mediatek.com>
9895 M:      Nelson Chang <nelson.chang@mediatek.com>
9896 L:      netdev@vger.kernel.org
9897 S:      Maintained
9898 F:      drivers/net/ethernet/mediatek/
9899
9900 MEDIATEK SWITCH DRIVER
9901 M:      Sean Wang <sean.wang@mediatek.com>
9902 L:      netdev@vger.kernel.org
9903 S:      Maintained
9904 F:      drivers/net/dsa/mt7530.*
9905 F:      net/dsa/tag_mtk.c
9906
9907 MEDIATEK JPEG DRIVER
9908 M:      Rick Chang <rick.chang@mediatek.com>
9909 M:      Bin Liu <bin.liu@mediatek.com>
9910 S:      Supported
9911 F:      drivers/media/platform/mtk-jpeg/
9912 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
9913
9914 MEDIATEK MDP DRIVER
9915 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
9916 M:      Houlong Wei <houlong.wei@mediatek.com>
9917 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
9918 S:      Supported
9919 F:      drivers/media/platform/mtk-mdp/
9920 F:      drivers/media/platform/mtk-vpu/
9921 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
9922
9923 MEDIATEK MEDIA DRIVER
9924 M:      Tiffany Lin <tiffany.lin@mediatek.com>
9925 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
9926 S:      Supported
9927 F:      drivers/media/platform/mtk-vcodec/
9928 F:      drivers/media/platform/mtk-vpu/
9929 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
9930 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
9931
9932 MEDIATEK MMC/SD/SDIO DRIVER
9933 M:      Chaotian Jing <chaotian.jing@mediatek.com>
9934 S:      Maintained
9935 F:      drivers/mmc/host/mtk-sd.c
9936 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
9937
9938 MEDIATEK MT76 WIRELESS LAN DRIVER
9939 M:      Felix Fietkau <nbd@nbd.name>
9940 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
9941 R:      Ryder Lee <ryder.lee@mediatek.com>
9942 R:      Roy Luo <royluo@google.com>
9943 L:      linux-wireless@vger.kernel.org
9944 S:      Maintained
9945 F:      drivers/net/wireless/mediatek/mt76/
9946
9947 MEDIATEK MT7601U WIRELESS LAN DRIVER
9948 M:      Jakub Kicinski <kubakici@wp.pl>
9949 L:      linux-wireless@vger.kernel.org
9950 S:      Maintained
9951 F:      drivers/net/wireless/mediatek/mt7601u/
9952
9953 MEDIATEK NAND CONTROLLER DRIVER
9954 M:      Xiaolei Li <xiaolei.li@mediatek.com>
9955 L:      linux-mtd@lists.infradead.org
9956 S:      Maintained
9957 F:      drivers/mtd/nand/raw/mtk_*
9958 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
9959
9960 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
9961 M:      Sean Wang <sean.wang@mediatek.com>
9962 S:      Maintained
9963 F:      drivers/char/hw_random/mtk-rng.c
9964
9965 MEDIATEK USB3 DRD IP DRIVER
9966 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
9967 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
9968 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9969 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9970 S:      Maintained
9971 F:      drivers/usb/mtu3/
9972
9973 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
9974 M:      Peter Senna Tschudin <peter.senna@gmail.com>
9975 M:      Martin Donnelly <martin.donnelly@ge.com>
9976 M:      Martyn Welch <martyn.welch@collabora.co.uk>
9977 S:      Maintained
9978 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
9979 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
9980
9981 MEGARAID SCSI/SAS DRIVERS
9982 M:      Kashyap Desai <kashyap.desai@broadcom.com>
9983 M:      Sumit Saxena <sumit.saxena@broadcom.com>
9984 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
9985 L:      megaraidlinux.pdl@broadcom.com
9986 L:      linux-scsi@vger.kernel.org
9987 W:      http://www.avagotech.com/support/
9988 S:      Maintained
9989 F:      Documentation/scsi/megaraid.txt
9990 F:      drivers/scsi/megaraid.*
9991 F:      drivers/scsi/megaraid/
9992
9993 MELEXIS MLX90614 DRIVER
9994 M:      Crt Mori <cmo@melexis.com>
9995 L:      linux-iio@vger.kernel.org
9996 W:      http://www.melexis.com
9997 S:      Supported
9998 F:      drivers/iio/temperature/mlx90614.c
9999
10000 MELEXIS MLX90632 DRIVER
10001 M:      Crt Mori <cmo@melexis.com>
10002 L:      linux-iio@vger.kernel.org
10003 W:      http://www.melexis.com
10004 S:      Supported
10005 F:      drivers/iio/temperature/mlx90632.c
10006
10007 MELFAS MIP4 TOUCHSCREEN DRIVER
10008 M:      Sangwon Jee <jeesw@melfas.com>
10009 W:      http://www.melfas.com
10010 S:      Supported
10011 F:      drivers/input/touchscreen/melfas_mip4.c
10012 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10013
10014 MELLANOX ETHERNET DRIVER (mlx4_en)
10015 M:      Tariq Toukan <tariqt@mellanox.com>
10016 L:      netdev@vger.kernel.org
10017 S:      Supported
10018 W:      http://www.mellanox.com
10019 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10020 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10021
10022 MELLANOX ETHERNET DRIVER (mlx5e)
10023 M:      Saeed Mahameed <saeedm@mellanox.com>
10024 L:      netdev@vger.kernel.org
10025 S:      Supported
10026 W:      http://www.mellanox.com
10027 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10028 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10029
10030 MELLANOX ETHERNET INNOVA DRIVERS
10031 R:      Boris Pismenny <borisp@mellanox.com>
10032 L:      netdev@vger.kernel.org
10033 S:      Supported
10034 W:      http://www.mellanox.com
10035 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10036 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10037 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10038 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10039 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10040
10041 MELLANOX ETHERNET SWITCH DRIVERS
10042 M:      Jiri Pirko <jiri@mellanox.com>
10043 M:      Ido Schimmel <idosch@mellanox.com>
10044 L:      netdev@vger.kernel.org
10045 S:      Supported
10046 W:      http://www.mellanox.com
10047 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10048 F:      drivers/net/ethernet/mellanox/mlxsw/
10049 F:      tools/testing/selftests/drivers/net/mlxsw/
10050
10051 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10052 M:      mlxsw@mellanox.com
10053 L:      netdev@vger.kernel.org
10054 S:      Supported
10055 W:      http://www.mellanox.com
10056 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10057 F:      drivers/net/ethernet/mellanox/mlxfw/
10058
10059 MELLANOX HARDWARE PLATFORM SUPPORT
10060 M:      Andy Shevchenko <andy@infradead.org>
10061 M:      Darren Hart <dvhart@infradead.org>
10062 M:      Vadim Pasternak <vadimp@mellanox.com>
10063 L:      platform-driver-x86@vger.kernel.org
10064 S:      Supported
10065 F:      drivers/platform/mellanox/
10066 F:      include/linux/platform_data/mlxreg.h
10067
10068 MELLANOX MLX4 core VPI driver
10069 M:      Tariq Toukan <tariqt@mellanox.com>
10070 L:      netdev@vger.kernel.org
10071 L:      linux-rdma@vger.kernel.org
10072 W:      http://www.mellanox.com
10073 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10074 S:      Supported
10075 F:      drivers/net/ethernet/mellanox/mlx4/
10076 F:      include/linux/mlx4/
10077
10078 MELLANOX MLX4 IB driver
10079 M:      Yishai Hadas <yishaih@mellanox.com>
10080 L:      linux-rdma@vger.kernel.org
10081 W:      http://www.mellanox.com
10082 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10083 S:      Supported
10084 F:      drivers/infiniband/hw/mlx4/
10085 F:      include/linux/mlx4/
10086 F:      include/uapi/rdma/mlx4-abi.h
10087
10088 MELLANOX MLX5 core VPI driver
10089 M:      Saeed Mahameed <saeedm@mellanox.com>
10090 M:      Leon Romanovsky <leonro@mellanox.com>
10091 L:      netdev@vger.kernel.org
10092 L:      linux-rdma@vger.kernel.org
10093 W:      http://www.mellanox.com
10094 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10095 S:      Supported
10096 F:      drivers/net/ethernet/mellanox/mlx5/core/
10097 F:      include/linux/mlx5/
10098
10099 MELLANOX MLX5 IB driver
10100 M:      Leon Romanovsky <leonro@mellanox.com>
10101 L:      linux-rdma@vger.kernel.org
10102 W:      http://www.mellanox.com
10103 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10104 S:      Supported
10105 F:      drivers/infiniband/hw/mlx5/
10106 F:      include/linux/mlx5/
10107 F:      include/uapi/rdma/mlx5-abi.h
10108
10109 MELLANOX MLXCPLD I2C AND MUX DRIVER
10110 M:      Vadim Pasternak <vadimp@mellanox.com>
10111 M:      Michael Shych <michaelsh@mellanox.com>
10112 L:      linux-i2c@vger.kernel.org
10113 S:      Supported
10114 F:      drivers/i2c/busses/i2c-mlxcpld.c
10115 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10116 F:      Documentation/i2c/busses/i2c-mlxcpld
10117
10118 MELLANOX MLXCPLD LED DRIVER
10119 M:      Vadim Pasternak <vadimp@mellanox.com>
10120 L:      linux-leds@vger.kernel.org
10121 S:      Supported
10122 F:      drivers/leds/leds-mlxcpld.c
10123 F:      drivers/leds/leds-mlxreg.c
10124 F:      Documentation/leds/leds-mlxcpld.txt
10125
10126 MELLANOX PLATFORM DRIVER
10127 M:      Vadim Pasternak <vadimp@mellanox.com>
10128 L:      platform-driver-x86@vger.kernel.org
10129 S:      Supported
10130 F:      drivers/platform/x86/mlx-platform.c
10131
10132 MEMBARRIER SUPPORT
10133 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10134 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10135 L:      linux-kernel@vger.kernel.org
10136 S:      Supported
10137 F:      kernel/sched/membarrier.c
10138 F:      include/uapi/linux/membarrier.h
10139 F:      arch/powerpc/include/asm/membarrier.h
10140
10141 MEMBLOCK
10142 M:      Mike Rapoport <rppt@linux.ibm.com>
10143 L:      linux-mm@kvack.org
10144 S:      Maintained
10145 F:      include/linux/memblock.h
10146 F:      mm/memblock.c
10147 F:      Documentation/core-api/boot-time-mm.rst
10148
10149 MEMORY MANAGEMENT
10150 L:      linux-mm@kvack.org
10151 W:      http://www.linux-mm.org
10152 S:      Maintained
10153 F:      include/linux/mm.h
10154 F:      include/linux/gfp.h
10155 F:      include/linux/mmzone.h
10156 F:      include/linux/memory_hotplug.h
10157 F:      include/linux/vmalloc.h
10158 F:      mm/
10159
10160 MEMORY TECHNOLOGY DEVICES (MTD)
10161 M:      David Woodhouse <dwmw2@infradead.org>
10162 M:      Brian Norris <computersforpeace@gmail.com>
10163 M:      Marek Vasut <marek.vasut@gmail.com>
10164 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10165 M:      Richard Weinberger <richard@nod.at>
10166 M:      Vignesh Raghavendra <vigneshr@ti.com>
10167 L:      linux-mtd@lists.infradead.org
10168 W:      http://www.linux-mtd.infradead.org/
10169 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10172 S:      Maintained
10173 F:      Documentation/devicetree/bindings/mtd/
10174 F:      drivers/mtd/
10175 F:      include/linux/mtd/
10176 F:      include/uapi/mtd/
10177
10178 MEN A21 WATCHDOG DRIVER
10179 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10180 L:      linux-watchdog@vger.kernel.org
10181 S:      Maintained
10182 F:      drivers/watchdog/mena21_wdt.c
10183
10184 MEN CHAMELEON BUS (mcb)
10185 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10186 S:      Maintained
10187 F:      drivers/mcb/
10188 F:      include/linux/mcb.h
10189 F:      Documentation/men-chameleon-bus.txt
10190
10191 MEN F21BMC (Board Management Controller)
10192 M:      Andreas Werner <andreas.werner@men.de>
10193 S:      Supported
10194 F:      drivers/mfd/menf21bmc.c
10195 F:      drivers/watchdog/menf21bmc_wdt.c
10196 F:      drivers/leds/leds-menf21bmc.c
10197 F:      drivers/hwmon/menf21bmc_hwmon.c
10198 F:      Documentation/hwmon/menf21bmc.rst
10199
10200 MEN Z069 WATCHDOG DRIVER
10201 M:      Johannes Thumshirn <jth@kernel.org>
10202 L:      linux-watchdog@vger.kernel.org
10203 S:      Maintained
10204 F:      drivers/watchdog/menz69_wdt.c
10205
10206 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10207 M:      Neil Armstrong <narmstrong@baylibre.com>
10208 L:      linux-media@lists.freedesktop.org
10209 L:      linux-amlogic@lists.infradead.org
10210 W:      http://linux-meson.com/
10211 S:      Supported
10212 F:      drivers/media/platform/meson/ao-cec.c
10213 F:      drivers/media/platform/meson/ao-cec-g12a.c
10214 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10215 T:      git git://linuxtv.org/media_tree.git
10216
10217 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10218 M:      Liang Yang <liang.yang@amlogic.com>
10219 L:      linux-mtd@lists.infradead.org
10220 S:      Maintained
10221 F:      drivers/mtd/nand/raw/meson_*
10222 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10223
10224 METHODE UDPU SUPPORT
10225 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10226 S:      Maintained
10227 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10228
10229 MICROBLAZE ARCHITECTURE
10230 M:      Michal Simek <monstr@monstr.eu>
10231 W:      http://www.monstr.eu/fdt/
10232 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10233 S:      Supported
10234 F:      arch/microblaze/
10235
10236 MICROCHIP AT91 SERIAL DRIVER
10237 M:      Richard Genoud <richard.genoud@gmail.com>
10238 S:      Maintained
10239 F:      drivers/tty/serial/atmel_serial.c
10240 F:      drivers/tty/serial/atmel_serial.h
10241 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10242
10243 MICROCHIP AUDIO ASOC DRIVERS
10244 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10245 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10246 S:      Supported
10247 F:      sound/soc/atmel
10248
10249 MICROCHIP DMA DRIVER
10250 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10251 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10252 L:      dmaengine@vger.kernel.org
10253 S:      Supported
10254 F:      drivers/dma/at_hdmac.c
10255 F:      drivers/dma/at_hdmac_regs.h
10256 F:      include/linux/platform_data/dma-atmel.h
10257 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10258 F:      include/dt-bindings/dma/at91.h
10259
10260 MICROCHIP ECC DRIVER
10261 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10262 L:      linux-crypto@vger.kernel.org
10263 S:      Maintained
10264 F:      drivers/crypto/atmel-ecc.*
10265
10266 MICROCHIP I2C DRIVER
10267 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10268 L:      linux-i2c@vger.kernel.org
10269 S:      Supported
10270 F:      drivers/i2c/busses/i2c-at91.h
10271 F:      drivers/i2c/busses/i2c-at91-*.c
10272
10273 MICROCHIP ISC DRIVER
10274 M:      Eugen Hristev <eugen.hristev@microchip.com>
10275 L:      linux-media@vger.kernel.org
10276 S:      Supported
10277 F:      drivers/media/platform/atmel/atmel-isc.c
10278 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10279 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10280
10281 MICROCHIP ISI DRIVER
10282 M:      Eugen Hristev <eugen.hristev@microchip.com>
10283 L:      linux-media@vger.kernel.org
10284 S:      Supported
10285 F:      drivers/media/platform/atmel/atmel-isi.c
10286 F:      drivers/media/platform/atmel/atmel-isi.h
10287
10288 MICROCHIP AT91 USART MFD DRIVER
10289 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10290 L:      linux-kernel@vger.kernel.org
10291 S:      Supported
10292 F:      drivers/mfd/at91-usart.c
10293 F:      include/dt-bindings/mfd/at91-usart.h
10294 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10295
10296 MICROCHIP AT91 USART SPI DRIVER
10297 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10298 L:      linux-spi@vger.kernel.org
10299 S:      Supported
10300 F:      drivers/spi/spi-at91-usart.c
10301 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10302
10303 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10304 M:      Woojung Huh <woojung.huh@microchip.com>
10305 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10306 L:      netdev@vger.kernel.org
10307 S:      Maintained
10308 F:      net/dsa/tag_ksz.c
10309 F:      drivers/net/dsa/microchip/*
10310 F:      include/linux/platform_data/microchip-ksz.h
10311 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10312
10313 MICROCHIP LAN743X ETHERNET DRIVER
10314 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10315 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10316 L:      netdev@vger.kernel.org
10317 S:      Maintained
10318 F:      drivers/net/ethernet/microchip/lan743x_*
10319
10320 MICROCHIP LCDFB DRIVER
10321 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10322 L:      linux-fbdev@vger.kernel.org
10323 S:      Maintained
10324 F:      drivers/video/fbdev/atmel_lcdfb.c
10325 F:      include/video/atmel_lcdc.h
10326
10327 MICROCHIP MMC/SD/SDIO MCI DRIVER
10328 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10329 S:      Maintained
10330 F:      drivers/mmc/host/atmel-mci.c
10331
10332 MICROCHIP MCP16502 PMIC DRIVER
10333 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10334 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10335 S:      Maintained
10336 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10337 F:      drivers/regulator/mcp16502.c
10338
10339 MICROCHIP MCP3911 ADC DRIVER
10340 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10341 M:      Kent Gustavsson <kent@minoris.se>
10342 L:      linux-iio@vger.kernel.org
10343 S:      Supported
10344 F:      drivers/iio/adc/mcp3911.c
10345 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10346
10347 MICROCHIP NAND DRIVER
10348 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10349 L:      linux-mtd@lists.infradead.org
10350 S:      Supported
10351 F:      drivers/mtd/nand/raw/atmel/*
10352 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10353
10354 MICROCHIP PWM DRIVER
10355 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10356 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10357 L:      linux-pwm@vger.kernel.org
10358 S:      Supported
10359 F:      drivers/pwm/pwm-atmel.c
10360 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10361
10362 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10363 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10364 M:      Eugen Hristev <eugen.hristev@microchip.com>
10365 L:      linux-iio@vger.kernel.org
10366 S:      Supported
10367 F:      drivers/iio/adc/at91-sama5d2_adc.c
10368 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10369 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10370
10371 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10372 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10373 S:      Supported
10374 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10375
10376 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10377 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10378 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10379 L:      linux-gpio@vger.kernel.org
10380 F:      drivers/gpio/gpio-sama5d2-piobu.c
10381
10382 MICROCHIP SPI DRIVER
10383 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10384 S:      Supported
10385 F:      drivers/spi/spi-atmel.*
10386
10387 MICROCHIP SSC DRIVER
10388 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10389 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10390 S:      Supported
10391 F:      drivers/misc/atmel-ssc.c
10392 F:      include/linux/atmel-ssc.h
10393
10394 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10395 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10397 S:      Supported
10398 F:      drivers/misc/atmel_tclib.c
10399 F:      drivers/clocksource/tcb_clksrc.c
10400
10401 MICROCHIP USBA UDC DRIVER
10402 M:      Cristian Birsan <cristian.birsan@microchip.com>
10403 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10404 S:      Supported
10405 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10406
10407 MICROCHIP USB251XB DRIVER
10408 M:      Richard Leitner <richard.leitner@skidata.com>
10409 L:      linux-usb@vger.kernel.org
10410 S:      Maintained
10411 F:      drivers/usb/misc/usb251xb.c
10412 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10413
10414 MICROCHIP XDMA DRIVER
10415 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10416 L:      linux-arm-kernel@lists.infradead.org
10417 L:      dmaengine@vger.kernel.org
10418 S:      Supported
10419 F:      drivers/dma/at_xdmac.c
10420
10421 MICROSEMI MIPS SOCS
10422 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10423 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10424 L:      linux-mips@vger.kernel.org
10425 S:      Supported
10426 F:      arch/mips/generic/board-ocelot.c
10427 F:      arch/mips/configs/generic/board-ocelot.config
10428 F:      arch/mips/boot/dts/mscc/
10429 F:      Documentation/devicetree/bindings/mips/mscc.txt
10430
10431 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10432 M:      Don Brace <don.brace@microsemi.com>
10433 L:      esc.storagedev@microsemi.com
10434 L:      linux-scsi@vger.kernel.org
10435 S:      Supported
10436 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10437 F:      drivers/scsi/smartpqi/Kconfig
10438 F:      drivers/scsi/smartpqi/Makefile
10439 F:      include/linux/cciss*.h
10440 F:      include/uapi/linux/cciss*.h
10441 F:      Documentation/scsi/smartpqi.txt
10442
10443 MICROSEMI ETHERNET SWITCH DRIVER
10444 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10445 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10446 L:      netdev@vger.kernel.org
10447 S:      Supported
10448 F:      drivers/net/ethernet/mscc/
10449
10450 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10451 M:      Chen Yu <yu.c.chen@intel.com>
10452 L:      platform-driver-x86@vger.kernel.org
10453 S:      Supported
10454 F:      drivers/platform/x86/surfacepro3_button.c
10455
10456 MICROTEK X6 SCANNER
10457 M:      Oliver Neukum <oliver@neukum.org>
10458 S:      Maintained
10459 F:      drivers/usb/image/microtek.*
10460
10461 MIPS
10462 M:      Ralf Baechle <ralf@linux-mips.org>
10463 M:      Paul Burton <paul.burton@mips.com>
10464 M:      James Hogan <jhogan@kernel.org>
10465 L:      linux-mips@vger.kernel.org
10466 W:      http://www.linux-mips.org/
10467 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10469 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10470 S:      Supported
10471 F:      Documentation/devicetree/bindings/mips/
10472 F:      Documentation/mips/
10473 F:      arch/mips/
10474 F:      drivers/platform/mips/
10475
10476 MIPS BOSTON DEVELOPMENT BOARD
10477 M:      Paul Burton <paul.burton@mips.com>
10478 L:      linux-mips@vger.kernel.org
10479 S:      Maintained
10480 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10481 F:      arch/mips/boot/dts/img/boston.dts
10482 F:      arch/mips/configs/generic/board-boston.config
10483 F:      drivers/clk/imgtec/clk-boston.c
10484 F:      include/dt-bindings/clock/boston-clock.h
10485
10486 MIPS GENERIC PLATFORM
10487 M:      Paul Burton <paul.burton@mips.com>
10488 L:      linux-mips@vger.kernel.org
10489 S:      Supported
10490 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10491 F:      arch/mips/generic/
10492 F:      arch/mips/tools/generic-board-config.sh
10493
10494 MIPS/LOONGSON1 ARCHITECTURE
10495 M:      Keguang Zhang <keguang.zhang@gmail.com>
10496 L:      linux-mips@vger.kernel.org
10497 S:      Maintained
10498 F:      arch/mips/loongson32/
10499 F:      arch/mips/include/asm/mach-loongson32/
10500 F:      drivers/*/*loongson1*
10501 F:      drivers/*/*/*loongson1*
10502
10503 MIPS/LOONGSON2 ARCHITECTURE
10504 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10505 L:      linux-mips@vger.kernel.org
10506 S:      Maintained
10507 F:      arch/mips/loongson64/fuloong-2e/
10508 F:      arch/mips/loongson64/lemote-2f/
10509 F:      arch/mips/include/asm/mach-loongson64/
10510 F:      drivers/*/*loongson2*
10511 F:      drivers/*/*/*loongson2*
10512
10513 MIPS/LOONGSON3 ARCHITECTURE
10514 M:      Huacai Chen <chenhc@lemote.com>
10515 L:      linux-mips@vger.kernel.org
10516 S:      Maintained
10517 F:      arch/mips/loongson64/
10518 F:      arch/mips/include/asm/mach-loongson64/
10519 F:      drivers/platform/mips/cpu_hwmon.c
10520 F:      drivers/*/*loongson3*
10521 F:      drivers/*/*/*loongson3*
10522
10523 MIPS RINT INSTRUCTION EMULATION
10524 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10525 L:      linux-mips@vger.kernel.org
10526 S:      Supported
10527 F:      arch/mips/math-emu/sp_rint.c
10528 F:      arch/mips/math-emu/dp_rint.c
10529
10530 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10531 M:      Hans Verkuil <hverkuil@xs4all.nl>
10532 L:      linux-media@vger.kernel.org
10533 T:      git git://linuxtv.org/media_tree.git
10534 W:      https://linuxtv.org
10535 S:      Odd Fixes
10536 F:      drivers/media/radio/radio-miropcm20*
10537
10538 MMP SUPPORT
10539 R:      Lubomir Rintel <lkundrak@v3.sk>
10540 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10541 S:      Odd Fixes
10542 F:      arch/arm/boot/dts/mmp*
10543 F:      arch/arm/mach-mmp/
10544
10545 MMU GATHER AND TLB INVALIDATION
10546 M:      Will Deacon <will.deacon@arm.com>
10547 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10548 M:      Andrew Morton <akpm@linux-foundation.org>
10549 M:      Nick Piggin <npiggin@gmail.com>
10550 M:      Peter Zijlstra <peterz@infradead.org>
10551 L:      linux-arch@vger.kernel.org
10552 L:      linux-mm@kvack.org
10553 S:      Maintained
10554 F:      arch/*/include/asm/tlb.h
10555 F:      include/asm-generic/tlb.h
10556 F:      mm/mmu_gather.c
10557
10558 MN88472 MEDIA DRIVER
10559 M:      Antti Palosaari <crope@iki.fi>
10560 L:      linux-media@vger.kernel.org
10561 W:      https://linuxtv.org
10562 W:      http://palosaari.fi/linux/
10563 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10564 S:      Maintained
10565 F:      drivers/media/dvb-frontends/mn88472*
10566
10567 MN88473 MEDIA DRIVER
10568 M:      Antti Palosaari <crope@iki.fi>
10569 L:      linux-media@vger.kernel.org
10570 W:      https://linuxtv.org
10571 W:      http://palosaari.fi/linux/
10572 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10573 S:      Maintained
10574 F:      drivers/media/dvb-frontends/mn88473*
10575
10576 MODULE SUPPORT
10577 M:      Jessica Yu <jeyu@kernel.org>
10578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10579 S:      Maintained
10580 F:      include/linux/module.h
10581 F:      kernel/module.c
10582
10583 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10584 W:      http://popies.net/meye/
10585 S:      Orphan
10586 F:      Documentation/media/v4l-drivers/meye*
10587 F:      drivers/media/pci/meye/
10588 F:      include/uapi/linux/meye.h
10589
10590 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10591 M:      Jiri Slaby <jirislaby@gmail.com>
10592 S:      Maintained
10593 F:      Documentation/serial/moxa-smartio.rst
10594 F:      drivers/tty/mxser.*
10595
10596 MR800 AVERMEDIA USB FM RADIO DRIVER
10597 M:      Alexey Klimov <klimov.linux@gmail.com>
10598 L:      linux-media@vger.kernel.org
10599 T:      git git://linuxtv.org/media_tree.git
10600 S:      Maintained
10601 F:      drivers/media/radio/radio-mr800.c
10602
10603 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10604 M:      Alan Ott <alan@signal11.us>
10605 L:      linux-wpan@vger.kernel.org
10606 S:      Maintained
10607 F:      drivers/net/ieee802154/mrf24j40.c
10608 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10609
10610 MSI LAPTOP SUPPORT
10611 M:      "Lee, Chun-Yi" <jlee@suse.com>
10612 L:      platform-driver-x86@vger.kernel.org
10613 S:      Maintained
10614 F:      drivers/platform/x86/msi-laptop.c
10615
10616 MSI WMI SUPPORT
10617 L:      platform-driver-x86@vger.kernel.org
10618 S:      Orphan
10619 F:      drivers/platform/x86/msi-wmi.c
10620
10621 MSI001 MEDIA DRIVER
10622 M:      Antti Palosaari <crope@iki.fi>
10623 L:      linux-media@vger.kernel.org
10624 W:      https://linuxtv.org
10625 W:      http://palosaari.fi/linux/
10626 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10627 T:      git git://linuxtv.org/anttip/media_tree.git
10628 S:      Maintained
10629 F:      drivers/media/tuners/msi001*
10630
10631 MSI2500 MEDIA DRIVER
10632 M:      Antti Palosaari <crope@iki.fi>
10633 L:      linux-media@vger.kernel.org
10634 W:      https://linuxtv.org
10635 W:      http://palosaari.fi/linux/
10636 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10637 T:      git git://linuxtv.org/anttip/media_tree.git
10638 S:      Maintained
10639 F:      drivers/media/usb/msi2500/
10640
10641 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10642 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10643 L:      linux-mtd@lists.infradead.org
10644 S:      Maintained
10645 F:      drivers/mtd/devices/docg3*
10646
10647 MT9M032 APTINA SENSOR DRIVER
10648 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10649 L:      linux-media@vger.kernel.org
10650 T:      git git://linuxtv.org/media_tree.git
10651 S:      Maintained
10652 F:      drivers/media/i2c/mt9m032.c
10653 F:      include/media/i2c/mt9m032.h
10654
10655 MT9P031 APTINA CAMERA SENSOR
10656 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10657 L:      linux-media@vger.kernel.org
10658 T:      git git://linuxtv.org/media_tree.git
10659 S:      Maintained
10660 F:      drivers/media/i2c/mt9p031.c
10661 F:      include/media/i2c/mt9p031.h
10662
10663 MT9T001 APTINA CAMERA SENSOR
10664 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10665 L:      linux-media@vger.kernel.org
10666 T:      git git://linuxtv.org/media_tree.git
10667 S:      Maintained
10668 F:      drivers/media/i2c/mt9t001.c
10669 F:      include/media/i2c/mt9t001.h
10670
10671 MT9T112 APTINA CAMERA SENSOR
10672 M:      Jacopo Mondi <jacopo@jmondi.org>
10673 L:      linux-media@vger.kernel.org
10674 T:      git git://linuxtv.org/media_tree.git
10675 S:      Odd Fixes
10676 F:      drivers/media/i2c/mt9t112.c
10677 F:      include/media/i2c/mt9t112.h
10678
10679 MT9V032 APTINA CAMERA SENSOR
10680 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10681 L:      linux-media@vger.kernel.org
10682 T:      git git://linuxtv.org/media_tree.git
10683 S:      Maintained
10684 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10685 F:      drivers/media/i2c/mt9v032.c
10686 F:      include/media/i2c/mt9v032.h
10687
10688 MT9V111 APTINA CAMERA SENSOR
10689 M:      Jacopo Mondi <jacopo@jmondi.org>
10690 L:      linux-media@vger.kernel.org
10691 T:      git git://linuxtv.org/media_tree.git
10692 S:      Maintained
10693 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10694 F:      drivers/media/i2c/mt9v111.c
10695
10696 MULTIFUNCTION DEVICES (MFD)
10697 M:      Lee Jones <lee.jones@linaro.org>
10698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10699 S:      Supported
10700 F:      Documentation/devicetree/bindings/mfd/
10701 F:      drivers/mfd/
10702 F:      include/linux/mfd/
10703 F:      include/dt-bindings/mfd/
10704
10705 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10706 S:      Orphan
10707 F:      drivers/mmc/host/mmc_spi.c
10708 F:      include/linux/spi/mmc_spi.h
10709
10710 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10711 M:      Ulf Hansson <ulf.hansson@linaro.org>
10712 L:      linux-mmc@vger.kernel.org
10713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10714 S:      Maintained
10715 F:      Documentation/devicetree/bindings/mmc/
10716 F:      drivers/mmc/
10717 F:      include/linux/mmc/
10718 F:      include/uapi/linux/mmc/
10719
10720 MULTIPLEXER SUBSYSTEM
10721 M:      Peter Rosin <peda@axentia.se>
10722 S:      Maintained
10723 F:      Documentation/ABI/testing/sysfs-class-mux*
10724 F:      Documentation/devicetree/bindings/mux/
10725 F:      include/dt-bindings/mux/
10726 F:      include/linux/mux/
10727 F:      drivers/mux/
10728
10729 MULTITECH MULTIPORT CARD (ISICOM)
10730 S:      Orphan
10731 F:      drivers/tty/isicom.c
10732 F:      include/linux/isicom.h
10733
10734 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10735 M:      Bin Liu <b-liu@ti.com>
10736 L:      linux-usb@vger.kernel.org
10737 S:      Maintained
10738 F:      drivers/usb/musb/
10739
10740 MXL301RF MEDIA DRIVER
10741 M:      Akihiro Tsukada <tskd08@gmail.com>
10742 L:      linux-media@vger.kernel.org
10743 S:      Odd Fixes
10744 F:      drivers/media/tuners/mxl301rf*
10745
10746 MXL5007T MEDIA DRIVER
10747 M:      Michael Krufky <mkrufky@linuxtv.org>
10748 L:      linux-media@vger.kernel.org
10749 W:      https://linuxtv.org
10750 W:      http://github.com/mkrufky
10751 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10752 T:      git git://linuxtv.org/mkrufky/tuners.git
10753 S:      Maintained
10754 F:      drivers/media/tuners/mxl5007t.*
10755
10756 MXSFB DRM DRIVER
10757 M:      Marek Vasut <marex@denx.de>
10758 M:      Stefan Agner <stefan@agner.ch>
10759 L:      dri-devel@lists.freedesktop.org
10760 S:      Supported
10761 F:      drivers/gpu/drm/mxsfb/
10762 F:      Documentation/devicetree/bindings/display/mxsfb.txt
10763 T:      git git://anongit.freedesktop.org/drm/drm-misc
10764
10765 MYLEX DAC960 PCI RAID Controller
10766 M:      Hannes Reinecke <hare@kernel.org>
10767 L:      linux-scsi@vger.kernel.org
10768 S:      Supported
10769 F:      drivers/scsi/myrb.*
10770 F:      drivers/scsi/myrs.*
10771
10772 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
10773 M:      Chris Lee <christopher.lee@cspi.com>
10774 L:      netdev@vger.kernel.org
10775 W:      https://www.cspi.com/ethernet-products/support/downloads/
10776 S:      Supported
10777 F:      drivers/net/ethernet/myricom/myri10ge/
10778
10779 NAND FLASH SUBSYSTEM
10780 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10781 R:      Richard Weinberger <richard@nod.at>
10782 L:      linux-mtd@lists.infradead.org
10783 W:      http://www.linux-mtd.infradead.org/
10784 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
10786 S:      Maintained
10787 F:      drivers/mtd/nand/
10788 F:      include/linux/mtd/*nand*.h
10789
10790 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
10791 M:      Daniel Mack <zonque@gmail.com>
10792 S:      Maintained
10793 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10794 W:      http://www.native-instruments.com
10795 F:      sound/usb/caiaq/
10796
10797 NATSEMI ETHERNET DRIVER (DP8381x)
10798 S:      Orphan
10799 F:      drivers/net/ethernet/natsemi/natsemi.c
10800
10801 NCR 5380 SCSI DRIVERS
10802 M:      Finn Thain <fthain@telegraphics.com.au>
10803 M:      Michael Schmitz <schmitzmic@gmail.com>
10804 L:      linux-scsi@vger.kernel.org
10805 S:      Maintained
10806 F:      Documentation/scsi/g_NCR5380.txt
10807 F:      drivers/scsi/NCR5380.*
10808 F:      drivers/scsi/arm/cumana_1.c
10809 F:      drivers/scsi/arm/oak.c
10810 F:      drivers/scsi/atari_scsi.*
10811 F:      drivers/scsi/dmx3191d.c
10812 F:      drivers/scsi/g_NCR5380.*
10813 F:      drivers/scsi/mac_scsi.*
10814 F:      drivers/scsi/sun3_scsi.*
10815 F:      drivers/scsi/sun3_scsi_vme.c
10816
10817 NCSI LIBRARY:
10818 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
10819 S:      Maintained
10820 F:      net/ncsi/
10821
10822 NCT6775 HARDWARE MONITOR DRIVER
10823 M:      Guenter Roeck <linux@roeck-us.net>
10824 L:      linux-hwmon@vger.kernel.org
10825 S:      Maintained
10826 F:      Documentation/hwmon/nct6775.rst
10827 F:      drivers/hwmon/nct6775.c
10828
10829 NET_FAILOVER MODULE
10830 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
10831 L:      netdev@vger.kernel.org
10832 S:      Supported
10833 F:      driver/net/net_failover.c
10834 F:      include/net/net_failover.h
10835 F:      Documentation/networking/net_failover.rst
10836
10837 NETEFFECT IWARP RNIC DRIVER (IW_NES)
10838 M:      Faisal Latif <faisal.latif@intel.com>
10839 L:      linux-rdma@vger.kernel.org
10840 W:      http://www.intel.com/Products/Server/Adapters/Server-Cluster/Server-Cluster-overview.htm
10841 S:      Supported
10842 F:      drivers/infiniband/hw/nes/
10843 F:      include/uapi/rdma/nes-abi.h
10844
10845 NETEM NETWORK EMULATOR
10846 M:      Stephen Hemminger <stephen@networkplumber.org>
10847 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
10848 S:      Maintained
10849 F:      net/sched/sch_netem.c
10850
10851 NETERION 10GbE DRIVERS (s2io/vxge)
10852 M:      Jon Mason <jdmason@kudzu.us>
10853 L:      netdev@vger.kernel.org
10854 S:      Supported
10855 F:      Documentation/networking/device_drivers/neterion/s2io.txt
10856 F:      Documentation/networking/device_drivers/neterion/vxge.txt
10857 F:      drivers/net/ethernet/neterion/
10858
10859 NETFILTER
10860 M:      Pablo Neira Ayuso <pablo@netfilter.org>
10861 M:      Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
10862 M:      Florian Westphal <fw@strlen.de>
10863 L:      netfilter-devel@vger.kernel.org
10864 L:      coreteam@netfilter.org
10865 W:      http://www.netfilter.org/
10866 W:      http://www.iptables.org/
10867 W:      http://www.nftables.org/
10868 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
10869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
10870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
10871 S:      Maintained
10872 F:      include/linux/netfilter*
10873 F:      include/linux/netfilter/
10874 F:      include/net/netfilter/
10875 F:      include/uapi/linux/netfilter*
10876 F:      include/uapi/linux/netfilter/
10877 F:      net/*/netfilter.c
10878 F:      net/*/netfilter/
10879 F:      net/netfilter/
10880 F:      net/bridge/br_netfilter*.c
10881
10882 NETROM NETWORK LAYER
10883 M:      Ralf Baechle <ralf@linux-mips.org>
10884 L:      linux-hams@vger.kernel.org
10885 W:      http://www.linux-ax25.org/
10886 S:      Maintained
10887 F:      include/net/netrom.h
10888 F:      include/uapi/linux/netrom.h
10889 F:      net/netrom/
10890
10891 NETRONOME ETHERNET DRIVERS
10892 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
10893 L:      oss-drivers@netronome.com
10894 S:      Maintained
10895 F:      drivers/net/ethernet/netronome/
10896
10897 NETWORK BLOCK DEVICE (NBD)
10898 M:      Josef Bacik <josef@toxicpanda.com>
10899 S:      Maintained
10900 L:      linux-block@vger.kernel.org
10901 L:      nbd@other.debian.org
10902 F:      Documentation/blockdev/nbd.txt
10903 F:      drivers/block/nbd.c
10904 F:      include/trace/events/nbd.h
10905 F:      include/uapi/linux/nbd.h
10906
10907 NETWORK DROP MONITOR
10908 M:      Neil Horman <nhorman@tuxdriver.com>
10909 L:      netdev@vger.kernel.org
10910 S:      Maintained
10911 W:      https://fedorahosted.org/dropwatch/
10912 F:      net/core/drop_monitor.c
10913
10914 NETWORKING DRIVERS
10915 M:      "David S. Miller" <davem@davemloft.net>
10916 L:      netdev@vger.kernel.org
10917 W:      http://www.linuxfoundation.org/en/Net
10918 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
10921 S:      Odd Fixes
10922 F:      Documentation/devicetree/bindings/net/
10923 F:      drivers/net/
10924 F:      include/linux/if_*
10925 F:      include/linux/netdevice.h
10926 F:      include/linux/etherdevice.h
10927 F:      include/linux/fcdevice.h
10928 F:      include/linux/fddidevice.h
10929 F:      include/linux/hippidevice.h
10930 F:      include/linux/inetdevice.h
10931 F:      include/uapi/linux/if_*
10932 F:      include/uapi/linux/netdevice.h
10933
10934 NETWORKING DRIVERS (WIRELESS)
10935 M:      Kalle Valo <kvalo@codeaurora.org>
10936 L:      linux-wireless@vger.kernel.org
10937 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
10938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
10939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
10940 S:      Maintained
10941 F:      Documentation/devicetree/bindings/net/wireless/
10942 F:      drivers/net/wireless/
10943
10944 NETWORKING [DSA]
10945 M:      Andrew Lunn <andrew@lunn.ch>
10946 M:      Vivien Didelot <vivien.didelot@gmail.com>
10947 M:      Florian Fainelli <f.fainelli@gmail.com>
10948 S:      Maintained
10949 F:      Documentation/devicetree/bindings/net/dsa/
10950 F:      net/dsa/
10951 F:      include/net/dsa.h
10952 F:      include/linux/dsa/
10953 F:      include/linux/platform_data/dsa.h
10954 F:      drivers/net/dsa/
10955
10956 NETWORKING [GENERAL]
10957 M:      "David S. Miller" <davem@davemloft.net>
10958 L:      netdev@vger.kernel.org
10959 W:      http://www.linuxfoundation.org/en/Net
10960 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
10963 B:      mailto:netdev@vger.kernel.org
10964 S:      Maintained
10965 F:      net/
10966 F:      include/net/
10967 F:      include/linux/in.h
10968 F:      include/linux/net.h
10969 F:      include/linux/netdevice.h
10970 F:      include/uapi/linux/in.h
10971 F:      include/uapi/linux/net.h
10972 F:      include/uapi/linux/netdevice.h
10973 F:      include/uapi/linux/net_namespace.h
10974 F:      tools/testing/selftests/net/
10975 F:      lib/net_utils.c
10976 F:      lib/random32.c
10977 F:      Documentation/networking/
10978
10979 NETWORKING [IPSEC]
10980 M:      Steffen Klassert <steffen.klassert@secunet.com>
10981 M:      Herbert Xu <herbert@gondor.apana.org.au>
10982 M:      "David S. Miller" <davem@davemloft.net>
10983 L:      netdev@vger.kernel.org
10984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
10985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
10986 S:      Maintained
10987 F:      net/xfrm/
10988 F:      net/key/
10989 F:      net/ipv4/xfrm*
10990 F:      net/ipv4/esp4*
10991 F:      net/ipv4/ah4.c
10992 F:      net/ipv4/ipcomp.c
10993 F:      net/ipv4/ip_vti.c
10994 F:      net/ipv6/xfrm*
10995 F:      net/ipv6/esp6*
10996 F:      net/ipv6/ah6.c
10997 F:      net/ipv6/ipcomp6.c
10998 F:      net/ipv6/ip6_vti.c
10999 F:      include/uapi/linux/xfrm.h
11000 F:      include/net/xfrm.h
11001
11002 NETWORKING [IPv4/IPv6]
11003 M:      "David S. Miller" <davem@davemloft.net>
11004 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11005 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11006 L:      netdev@vger.kernel.org
11007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11008 S:      Maintained
11009 F:      net/ipv4/
11010 F:      net/ipv6/
11011 F:      include/net/ip*
11012 F:      arch/x86/net/*
11013
11014 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11015 M:      Paul Moore <paul@paul-moore.com>
11016 W:      https://github.com/netlabel
11017 L:      netdev@vger.kernel.org
11018 L:      linux-security-module@vger.kernel.org
11019 S:      Maintained
11020 F:      Documentation/netlabel/
11021 F:      include/net/calipso.h
11022 F:      include/net/cipso_ipv4.h
11023 F:      include/net/netlabel.h
11024 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11025 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11026 F:      net/netlabel/
11027 F:      net/ipv4/cipso_ipv4.c
11028 F:      net/ipv6/calipso.c
11029 F:      net/netfilter/xt_CONNSECMARK.c
11030 F:      net/netfilter/xt_SECMARK.c
11031
11032 NETWORKING [TCP]
11033 M:      Eric Dumazet <edumazet@google.com>
11034 L:      netdev@vger.kernel.org
11035 S:      Maintained
11036 F:      net/ipv4/tcp*.c
11037 F:      net/ipv4/syncookies.c
11038 F:      net/ipv6/tcp*.c
11039 F:      net/ipv6/syncookies.c
11040 F:      include/uapi/linux/tcp.h
11041 F:      include/net/tcp.h
11042 F:      include/linux/tcp.h
11043 F:      include/trace/events/tcp.h
11044
11045 NETWORKING [TLS]
11046 M:      Boris Pismenny <borisp@mellanox.com>
11047 M:      Aviad Yehezkel <aviadye@mellanox.com>
11048 M:      Dave Watson <davejwatson@fb.com>
11049 M:      John Fastabend <john.fastabend@gmail.com>
11050 M:      Daniel Borkmann <daniel@iogearbox.net>
11051 L:      netdev@vger.kernel.org
11052 S:      Maintained
11053 F:      net/tls/*
11054 F:      include/uapi/linux/tls.h
11055 F:      include/net/tls.h
11056
11057 NETWORKING [WIRELESS]
11058 L:      linux-wireless@vger.kernel.org
11059 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11060
11061 NETDEVSIM
11062 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11063 S:      Maintained
11064 F:      drivers/net/netdevsim/*
11065
11066 NETXEN (1/10) GbE SUPPORT
11067 M:      Manish Chopra <manishc@marvell.com>
11068 M:      Rahul Verma <rahulv@marvell.com>
11069 M:      GR-Linux-NIC-Dev@marvell.com
11070 L:      netdev@vger.kernel.org
11071 S:      Supported
11072 F:      drivers/net/ethernet/qlogic/netxen/
11073
11074 NEXTHOP
11075 M:      David Ahern <dsahern@kernel.org>
11076 L:      netdev@vger.kernel.org
11077 S:      Maintained
11078 F:      include/net/nexthop.h
11079 F:      include/uapi/linux/nexthop.h
11080 F:      include/net/netns/nexthop.h
11081 F:      net/ipv4/nexthop.c
11082
11083 NFC SUBSYSTEM
11084 L:      netdev@vger.kernel.org
11085 S:      Orphan
11086 F:      net/nfc/
11087 F:      include/net/nfc/
11088 F:      include/uapi/linux/nfc.h
11089 F:      drivers/nfc/
11090 F:      include/linux/platform_data/nfcmrvl.h
11091 F:      include/linux/platform_data/nxp-nci.h
11092 F:      Documentation/devicetree/bindings/net/nfc/
11093
11094 NFS, SUNRPC, AND LOCKD CLIENTS
11095 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11096 M:      Anna Schumaker <anna.schumaker@netapp.com>
11097 L:      linux-nfs@vger.kernel.org
11098 W:      http://client.linux-nfs.org
11099 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11100 S:      Maintained
11101 F:      fs/lockd/
11102 F:      fs/nfs/
11103 F:      fs/nfs_common/
11104 F:      net/sunrpc/
11105 F:      include/linux/lockd/
11106 F:      include/linux/nfs*
11107 F:      include/linux/sunrpc/
11108 F:      include/uapi/linux/nfs*
11109 F:      include/uapi/linux/sunrpc/
11110
11111 NILFS2 FILESYSTEM
11112 M:      Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
11113 L:      linux-nilfs@vger.kernel.org
11114 W:      https://nilfs.sourceforge.io/
11115 W:      https://nilfs.osdn.jp/
11116 T:      git git://github.com/konis/nilfs2.git
11117 S:      Supported
11118 F:      Documentation/filesystems/nilfs2.txt
11119 F:      fs/nilfs2/
11120 F:      include/trace/events/nilfs2.h
11121 F:      include/uapi/linux/nilfs2_api.h
11122 F:      include/uapi/linux/nilfs2_ondisk.h
11123
11124 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11125 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11126 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11127 S:      Maintained
11128 F:      Documentation/scsi/NinjaSCSI.txt
11129 F:      drivers/scsi/pcmcia/nsp_*
11130
11131 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11132 M:      GOTO Masanori <gotom@debian.or.jp>
11133 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11134 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11135 S:      Maintained
11136 F:      Documentation/scsi/NinjaSCSI.txt
11137 F:      drivers/scsi/nsp32*
11138
11139 NIOS2 ARCHITECTURE
11140 M:      Ley Foon Tan <lftan@altera.com>
11141 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11143 S:      Maintained
11144 F:      arch/nios2/
11145
11146 NOHZ, DYNTICKS SUPPORT
11147 M:      Frederic Weisbecker <fweisbec@gmail.com>
11148 M:      Thomas Gleixner <tglx@linutronix.de>
11149 M:      Ingo Molnar <mingo@kernel.org>
11150 L:      linux-kernel@vger.kernel.org
11151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11152 S:      Maintained
11153 F:      kernel/time/tick*.*
11154 F:      include/linux/tick.h
11155 F:      include/linux/sched/nohz.h
11156
11157 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11158 M:      Pavel Machek <pavel@ucw.cz>
11159 M:      Sakari Ailus <sakari.ailus@iki.fi>
11160 L:      linux-media@vger.kernel.org
11161 S:      Maintained
11162 F:      drivers/media/i2c/et8ek8
11163 F:      drivers/media/i2c/ad5820.c
11164
11165 NOKIA N900 POWER SUPPLY DRIVERS
11166 R:      Pali Rohár <pali.rohar@gmail.com>
11167 F:      include/linux/power/bq2415x_charger.h
11168 F:      include/linux/power/bq27xxx_battery.h
11169 F:      include/linux/power/isp1704_charger.h
11170 F:      drivers/power/supply/bq2415x_charger.c
11171 F:      drivers/power/supply/bq27xxx_battery.c
11172 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11173 F:      drivers/power/supply/isp1704_charger.c
11174 F:      drivers/power/supply/rx51_battery.c
11175
11176 NOLIBC HEADER FILE
11177 M:      Willy Tarreau <w@1wt.eu>
11178 S:      Maintained
11179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11180 F:      tools/include/nolibc/
11181
11182 NTB AMD DRIVER
11183 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11184 L:      linux-ntb@googlegroups.com
11185 S:      Supported
11186 F:      drivers/ntb/hw/amd/
11187
11188 NTB DRIVER CORE
11189 M:      Jon Mason <jdmason@kudzu.us>
11190 M:      Dave Jiang <dave.jiang@intel.com>
11191 M:      Allen Hubbe <allenbh@gmail.com>
11192 L:      linux-ntb@googlegroups.com
11193 S:      Supported
11194 W:      https://github.com/jonmason/ntb/wiki
11195 T:      git git://github.com/jonmason/ntb.git
11196 F:      drivers/ntb/
11197 F:      drivers/net/ntb_netdev.c
11198 F:      include/linux/ntb.h
11199 F:      include/linux/ntb_transport.h
11200 F:      tools/testing/selftests/ntb/
11201
11202 NTB IDT DRIVER
11203 M:      Serge Semin <fancer.lancer@gmail.com>
11204 L:      linux-ntb@googlegroups.com
11205 S:      Supported
11206 F:      drivers/ntb/hw/idt/
11207
11208 NTB INTEL DRIVER
11209 M:      Dave Jiang <dave.jiang@intel.com>
11210 L:      linux-ntb@googlegroups.com
11211 S:      Supported
11212 W:      https://github.com/davejiang/linux/wiki
11213 T:      git https://github.com/davejiang/linux.git
11214 F:      drivers/ntb/hw/intel/
11215
11216 NTFS FILESYSTEM
11217 M:      Anton Altaparmakov <anton@tuxera.com>
11218 L:      linux-ntfs-dev@lists.sourceforge.net
11219 W:      http://www.tuxera.com/
11220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11221 S:      Supported
11222 F:      Documentation/filesystems/ntfs.txt
11223 F:      fs/ntfs/
11224
11225 NUBUS SUBSYSTEM
11226 M:      Finn Thain <fthain@telegraphics.com.au>
11227 L:      linux-m68k@lists.linux-m68k.org
11228 S:      Maintained
11229 F:      arch/*/include/asm/nubus.h
11230 F:      drivers/nubus/
11231 F:      include/linux/nubus.h
11232 F:      include/uapi/linux/nubus.h
11233
11234 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11235 M:      Antonino Daplas <adaplas@gmail.com>
11236 L:      linux-fbdev@vger.kernel.org
11237 S:      Maintained
11238 F:      drivers/video/fbdev/riva/
11239 F:      drivers/video/fbdev/nvidia/
11240
11241 NVM EXPRESS DRIVER
11242 M:      Keith Busch <kbusch@kernel.org>
11243 M:      Jens Axboe <axboe@fb.com>
11244 M:      Christoph Hellwig <hch@lst.de>
11245 M:      Sagi Grimberg <sagi@grimberg.me>
11246 L:      linux-nvme@lists.infradead.org
11247 T:      git://git.infradead.org/nvme.git
11248 W:      http://git.infradead.org/nvme.git
11249 S:      Supported
11250 F:      drivers/nvme/host/
11251 F:      include/linux/nvme.h
11252 F:      include/uapi/linux/nvme_ioctl.h
11253
11254 NVM EXPRESS FC TRANSPORT DRIVERS
11255 M:      James Smart <james.smart@broadcom.com>
11256 L:      linux-nvme@lists.infradead.org
11257 S:      Supported
11258 F:      include/linux/nvme-fc.h
11259 F:      include/linux/nvme-fc-driver.h
11260 F:      drivers/nvme/host/fc.c
11261 F:      drivers/nvme/target/fc.c
11262 F:      drivers/nvme/target/fcloop.c
11263
11264 NVM EXPRESS TARGET DRIVER
11265 M:      Christoph Hellwig <hch@lst.de>
11266 M:      Sagi Grimberg <sagi@grimberg.me>
11267 L:      linux-nvme@lists.infradead.org
11268 T:      git://git.infradead.org/nvme.git
11269 W:      http://git.infradead.org/nvme.git
11270 S:      Supported
11271 F:      drivers/nvme/target/
11272
11273 NVMEM FRAMEWORK
11274 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11275 S:      Maintained
11276 F:      drivers/nvmem/
11277 F:      Documentation/devicetree/bindings/nvmem/
11278 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11279 F:      include/linux/nvmem-consumer.h
11280 F:      include/linux/nvmem-provider.h
11281
11282 NXP FXAS21002C DRIVER
11283 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11284 L:      linux-iio@vger.kernel.org
11285 S:      Maintained
11286 F:      Documentation/devicetree/bindings/iio/gyroscope/fxas21002c.txt
11287 F:      drivers/iio/gyro/fxas21002c_core.c
11288 F:      drivers/iio/gyro/fxas21002c.h
11289 F:      drivers/iio/gyro/fxas21002c_i2c.c
11290 F:      drivers/iio/gyro/fxas21002c_spi.c
11291
11292 NXP SGTL5000 DRIVER
11293 M:      Fabio Estevam <festevam@gmail.com>
11294 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11295 S:      Maintained
11296 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11297 F:      sound/soc/codecs/sgtl5000*
11298
11299 NXP SJA1105 ETHERNET SWITCH DRIVER
11300 M:      Vladimir Oltean <olteanv@gmail.com>
11301 L:      linux-kernel@vger.kernel.org
11302 S:      Maintained
11303 F:      drivers/net/dsa/sja1105
11304
11305 NXP TDA998X DRM DRIVER
11306 M:      Russell King <linux@armlinux.org.uk>
11307 S:      Maintained
11308 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11309 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11310 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11311 F:      include/drm/i2c/tda998x.h
11312 F:      include/dt-bindings/display/tda998x.h
11313 K:      "nxp,tda998x"
11314
11315 NXP TFA9879 DRIVER
11316 M:      Peter Rosin <peda@axentia.se>
11317 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11318 S:      Maintained
11319 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11320 F:      sound/soc/codecs/tfa9879*
11321
11322 NXP-NCI NFC DRIVER
11323 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11324 R:      Charles Gorand <charles.gorand@effinnov.com>
11325 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11326 S:      Supported
11327 F:      drivers/nfc/nxp-nci
11328
11329 OBJAGG
11330 M:      Jiri Pirko <jiri@mellanox.com>
11331 L:      netdev@vger.kernel.org
11332 S:      Supported
11333 F:      lib/objagg.c
11334 F:      lib/test_objagg.c
11335 F:      include/linux/objagg.h
11336
11337 NXP FSPI DRIVER
11338 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11339 M:      Ashish Kumar <ashish.kumar@nxp.com>
11340 L:      linux-spi@vger.kernel.org
11341 S:      Maintained
11342 F:      drivers/spi/spi-nxp-fspi.c
11343 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11344
11345 OBJTOOL
11346 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11347 M:      Peter Zijlstra <peterz@infradead.org>
11348 S:      Supported
11349 F:      tools/objtool/
11350
11351 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11352 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11353 M:      Andrew Donnellan <ajd@linux.ibm.com>
11354 L:      linuxppc-dev@lists.ozlabs.org
11355 S:      Supported
11356 F:      arch/powerpc/platforms/powernv/ocxl.c
11357 F:      arch/powerpc/include/asm/pnv-ocxl.h
11358 F:      drivers/misc/ocxl/
11359 F:      include/misc/ocxl*
11360 F:      include/uapi/misc/ocxl.h
11361 F:      Documentation/accelerators/ocxl.rst
11362
11363 OMAP AUDIO SUPPORT
11364 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11365 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11366 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11367 L:      linux-omap@vger.kernel.org
11368 S:      Maintained
11369 F:      sound/soc/ti/omap*
11370 F:      sound/soc/ti/rx51.c
11371 F:      sound/soc/ti/n810.c
11372 F:      sound/soc/ti/sdma-pcm.*
11373
11374 OMAP CLOCK FRAMEWORK SUPPORT
11375 M:      Paul Walmsley <paul@pwsan.com>
11376 L:      linux-omap@vger.kernel.org
11377 S:      Maintained
11378 F:      arch/arm/*omap*/*clock*
11379
11380 OMAP DEVICE TREE SUPPORT
11381 M:      Benoît Cousson <bcousson@baylibre.com>
11382 M:      Tony Lindgren <tony@atomide.com>
11383 L:      linux-omap@vger.kernel.org
11384 L:      devicetree@vger.kernel.org
11385 S:      Maintained
11386 F:      arch/arm/boot/dts/*omap*
11387 F:      arch/arm/boot/dts/*am3*
11388 F:      arch/arm/boot/dts/*am4*
11389 F:      arch/arm/boot/dts/*am5*
11390 F:      arch/arm/boot/dts/*dra7*
11391
11392 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11393 L:      linux-omap@vger.kernel.org
11394 L:      linux-fbdev@vger.kernel.org
11395 S:      Orphan
11396 F:      drivers/video/fbdev/omap2/
11397 F:      Documentation/arm/OMAP/DSS
11398
11399 OMAP FRAMEBUFFER SUPPORT
11400 L:      linux-fbdev@vger.kernel.org
11401 L:      linux-omap@vger.kernel.org
11402 S:      Orphan
11403 F:      drivers/video/fbdev/omap/
11404
11405 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11406 M:      Roger Quadros <rogerq@ti.com>
11407 M:      Tony Lindgren <tony@atomide.com>
11408 L:      linux-omap@vger.kernel.org
11409 S:      Maintained
11410 F:      drivers/memory/omap-gpmc.c
11411 F:      arch/arm/mach-omap2/*gpmc*
11412
11413 OMAP GPIO DRIVER
11414 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11415 M:      Santosh Shilimkar <ssantosh@kernel.org>
11416 M:      Kevin Hilman <khilman@kernel.org>
11417 L:      linux-omap@vger.kernel.org
11418 S:      Maintained
11419 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11420 F:      drivers/gpio/gpio-omap.c
11421
11422 OMAP HARDWARE SPINLOCK SUPPORT
11423 M:      Ohad Ben-Cohen <ohad@wizery.com>
11424 L:      linux-omap@vger.kernel.org
11425 S:      Maintained
11426 F:      drivers/hwspinlock/omap_hwspinlock.c
11427
11428 OMAP HS MMC SUPPORT
11429 L:      linux-mmc@vger.kernel.org
11430 L:      linux-omap@vger.kernel.org
11431 S:      Orphan
11432 F:      drivers/mmc/host/omap_hsmmc.c
11433
11434 OMAP HWMOD DATA
11435 M:      Paul Walmsley <paul@pwsan.com>
11436 L:      linux-omap@vger.kernel.org
11437 S:      Maintained
11438 F:      arch/arm/mach-omap2/omap_hwmod*data*
11439
11440 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11441 M:      Benoît Cousson <bcousson@baylibre.com>
11442 L:      linux-omap@vger.kernel.org
11443 S:      Maintained
11444 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11445
11446 OMAP HWMOD SUPPORT
11447 M:      Benoît Cousson <bcousson@baylibre.com>
11448 M:      Paul Walmsley <paul@pwsan.com>
11449 L:      linux-omap@vger.kernel.org
11450 S:      Maintained
11451 F:      arch/arm/mach-omap2/omap_hwmod.*
11452
11453 OMAP I2C DRIVER
11454 M:      Vignesh R <vigneshr@ti.com>
11455 L:      linux-omap@vger.kernel.org
11456 L:      linux-i2c@vger.kernel.org
11457 S:      Maintained
11458 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11459 F:      drivers/i2c/busses/i2c-omap.c
11460
11461 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11462 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11463 L:      linux-media@vger.kernel.org
11464 S:      Maintained
11465 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11466 F:      drivers/media/platform/omap3isp/
11467 F:      drivers/staging/media/omap4iss/
11468
11469 OMAP MMC SUPPORT
11470 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11471 L:      linux-omap@vger.kernel.org
11472 S:      Odd Fixes
11473 F:      drivers/mmc/host/omap.c
11474
11475 OMAP POWER MANAGEMENT SUPPORT
11476 M:      Kevin Hilman <khilman@kernel.org>
11477 L:      linux-omap@vger.kernel.org
11478 S:      Maintained
11479 F:      arch/arm/*omap*/*pm*
11480 F:      drivers/cpufreq/omap-cpufreq.c
11481
11482 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11483 M:      Rajendra Nayak <rnayak@codeaurora.org>
11484 M:      Paul Walmsley <paul@pwsan.com>
11485 L:      linux-omap@vger.kernel.org
11486 S:      Maintained
11487 F:      arch/arm/mach-omap2/prm*
11488
11489 OMAP RANDOM NUMBER GENERATOR SUPPORT
11490 M:      Deepak Saxena <dsaxena@plexity.net>
11491 S:      Maintained
11492 F:      drivers/char/hw_random/omap-rng.c
11493
11494 OMAP USB SUPPORT
11495 L:      linux-usb@vger.kernel.org
11496 L:      linux-omap@vger.kernel.org
11497 S:      Orphan
11498 F:      drivers/usb/*/*omap*
11499 F:      arch/arm/*omap*/usb*
11500
11501 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11502 M:      Mark Jackson <mpfj@newflow.co.uk>
11503 L:      linux-omap@vger.kernel.org
11504 S:      Maintained
11505 F:      arch/arm/boot/dts/am335x-nano.dts
11506
11507 OMAP1 SUPPORT
11508 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11509 M:      Tony Lindgren <tony@atomide.com>
11510 L:      linux-omap@vger.kernel.org
11511 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11513 S:      Maintained
11514 F:      arch/arm/mach-omap1/
11515 F:      arch/arm/plat-omap/
11516 F:      arch/arm/configs/omap1_defconfig
11517 F:      drivers/i2c/busses/i2c-omap.c
11518 F:      include/linux/platform_data/i2c-omap.h
11519 F:      include/linux/platform_data/ams-delta-fiq.h
11520
11521 OMAP2+ SUPPORT
11522 M:      Tony Lindgren <tony@atomide.com>
11523 L:      linux-omap@vger.kernel.org
11524 W:      http://www.muru.com/linux/omap/
11525 W:      http://linux.omap.com/
11526 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11528 S:      Maintained
11529 F:      arch/arm/mach-omap2/
11530 F:      arch/arm/plat-omap/
11531 F:      arch/arm/configs/omap2plus_defconfig
11532 F:      drivers/i2c/busses/i2c-omap.c
11533 F:      drivers/irqchip/irq-omap-intc.c
11534 F:      drivers/mfd/*omap*.c
11535 F:      drivers/mfd/menelaus.c
11536 F:      drivers/mfd/palmas.c
11537 F:      drivers/mfd/tps65217.c
11538 F:      drivers/mfd/tps65218.c
11539 F:      drivers/mfd/tps65910.c
11540 F:      drivers/mfd/twl-core.[ch]
11541 F:      drivers/mfd/twl4030*.c
11542 F:      drivers/mfd/twl6030*.c
11543 F:      drivers/mfd/twl6040*.c
11544 F:      drivers/regulator/palmas-regulator*.c
11545 F:      drivers/regulator/pbias-regulator.c
11546 F:      drivers/regulator/tps65217-regulator.c
11547 F:      drivers/regulator/tps65218-regulator.c
11548 F:      drivers/regulator/tps65910-regulator.c
11549 F:      drivers/regulator/twl-regulator.c
11550 F:      drivers/regulator/twl6030-regulator.c
11551 F:      include/linux/platform_data/i2c-omap.h
11552
11553 ONION OMEGA2+ BOARD
11554 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11555 L:      linux-mips@vger.kernel.org
11556 S:      Maintained
11557 F:      arch/mips/boot/dts/ralink/omega2p.dts
11558
11559 OMFS FILESYSTEM
11560 M:      Bob Copeland <me@bobcopeland.com>
11561 L:      linux-karma-devel@lists.sourceforge.net
11562 S:      Maintained
11563 F:      Documentation/filesystems/omfs.txt
11564 F:      fs/omfs/
11565
11566 OMNIKEY CARDMAN 4000 DRIVER
11567 M:      Harald Welte <laforge@gnumonks.org>
11568 S:      Maintained
11569 F:      drivers/char/pcmcia/cm4000_cs.c
11570 F:      include/linux/cm4000_cs.h
11571 F:      include/uapi/linux/cm4000_cs.h
11572
11573 OMNIKEY CARDMAN 4040 DRIVER
11574 M:      Harald Welte <laforge@gnumonks.org>
11575 S:      Maintained
11576 F:      drivers/char/pcmcia/cm4040_cs.*
11577
11578 OMNIVISION OV13858 SENSOR DRIVER
11579 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11580 L:      linux-media@vger.kernel.org
11581 T:      git git://linuxtv.org/media_tree.git
11582 S:      Maintained
11583 F:      drivers/media/i2c/ov13858.c
11584
11585 OMNIVISION OV2680 SENSOR DRIVER
11586 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11587 L:      linux-media@vger.kernel.org
11588 T:      git git://linuxtv.org/media_tree.git
11589 S:      Maintained
11590 F:      drivers/media/i2c/ov2680.c
11591 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11592
11593 OMNIVISION OV2685 SENSOR DRIVER
11594 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11595 L:      linux-media@vger.kernel.org
11596 T:      git git://linuxtv.org/media_tree.git
11597 S:      Maintained
11598 F:      drivers/media/i2c/ov2685.c
11599
11600 OMNIVISION OV5640 SENSOR DRIVER
11601 M:      Steve Longerbeam <slongerbeam@gmail.com>
11602 L:      linux-media@vger.kernel.org
11603 T:      git git://linuxtv.org/media_tree.git
11604 S:      Maintained
11605 F:      drivers/media/i2c/ov5640.c
11606
11607 OMNIVISION OV5647 SENSOR DRIVER
11608 M:      Luis Oliveira <lolivei@synopsys.com>
11609 L:      linux-media@vger.kernel.org
11610 T:      git git://linuxtv.org/media_tree.git
11611 S:      Maintained
11612 F:      drivers/media/i2c/ov5647.c
11613
11614 OMNIVISION OV5695 SENSOR DRIVER
11615 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11616 L:      linux-media@vger.kernel.org
11617 T:      git git://linuxtv.org/media_tree.git
11618 S:      Maintained
11619 F:      drivers/media/i2c/ov5695.c
11620
11621 OMNIVISION OV7670 SENSOR DRIVER
11622 M:      Jonathan Corbet <corbet@lwn.net>
11623 L:      linux-media@vger.kernel.org
11624 T:      git git://linuxtv.org/media_tree.git
11625 S:      Maintained
11626 F:      drivers/media/i2c/ov7670.c
11627 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11628
11629 OMNIVISION OV772x SENSOR DRIVER
11630 M:      Jacopo Mondi <jacopo@jmondi.org>
11631 L:      linux-media@vger.kernel.org
11632 T:      git git://linuxtv.org/media_tree.git
11633 S:      Odd fixes
11634 F:      drivers/media/i2c/ov772x.c
11635 F:      include/media/i2c/ov772x.h
11636 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11637
11638 OMNIVISION OV7740 SENSOR DRIVER
11639 M:      Wenyou Yang <wenyou.yang@microchip.com>
11640 L:      linux-media@vger.kernel.org
11641 T:      git git://linuxtv.org/media_tree.git
11642 S:      Maintained
11643 F:      drivers/media/i2c/ov7740.c
11644 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11645
11646 OMNIVISION OV9640 SENSOR DRIVER
11647 M:      Petr Cvek <petrcvekcz@gmail.com>
11648 L:      linux-media@vger.kernel.org
11649 S:      Maintained
11650 F:      drivers/media/i2c/ov9640.*
11651
11652 OMNIVISION OV8856 SENSOR DRIVER
11653 M:      Ben Kao <ben.kao@intel.com>
11654 L:      linux-media@vger.kernel.org
11655 T:      git git://linuxtv.org/media_tree.git
11656 S:      Maintained
11657 F:      drivers/media/i2c/ov8856.c
11658
11659 OMNIVISION OV9650 SENSOR DRIVER
11660 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11661 R:      Akinobu Mita <akinobu.mita@gmail.com>
11662 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11663 L:      linux-media@vger.kernel.org
11664 T:      git git://linuxtv.org/media_tree.git
11665 S:      Maintained
11666 F:      drivers/media/i2c/ov9650.c
11667 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11668
11669 ONENAND FLASH DRIVER
11670 M:      Kyungmin Park <kyungmin.park@samsung.com>
11671 L:      linux-mtd@lists.infradead.org
11672 S:      Maintained
11673 F:      drivers/mtd/nand/onenand/
11674 F:      include/linux/mtd/onenand*.h
11675
11676 ONSTREAM SCSI TAPE DRIVER
11677 M:      Willem Riede <osst@riede.org>
11678 L:      osst-users@lists.sourceforge.net
11679 L:      linux-scsi@vger.kernel.org
11680 S:      Maintained
11681 F:      Documentation/scsi/osst.txt
11682 F:      drivers/scsi/osst.*
11683 F:      drivers/scsi/osst_*.h
11684 F:      drivers/scsi/st.h
11685
11686 OP-TEE DRIVER
11687 M:      Jens Wiklander <jens.wiklander@linaro.org>
11688 S:      Maintained
11689 F:      drivers/tee/optee/
11690
11691 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11692 M:      Sumit Garg <sumit.garg@linaro.org>
11693 S:      Maintained
11694 F:      drivers/char/hw_random/optee-rng.c
11695
11696 OPA-VNIC DRIVER
11697 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11698 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11699 L:      linux-rdma@vger.kernel.org
11700 S:      Supported
11701 F:      drivers/infiniband/ulp/opa_vnic
11702
11703 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11704 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11705 M:      Frank Rowand <frowand.list@gmail.com>
11706 L:      devicetree@vger.kernel.org
11707 S:      Maintained
11708 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11709 F:      Documentation/devicetree/overlay-notes.txt
11710 F:      drivers/of/overlay.c
11711 F:      drivers/of/resolver.c
11712 K:      of_overlay_notifier_
11713
11714 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11715 M:      Rob Herring <robh+dt@kernel.org>
11716 M:      Frank Rowand <frowand.list@gmail.com>
11717 L:      devicetree@vger.kernel.org
11718 W:      http://www.devicetree.org/
11719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11720 S:      Maintained
11721 F:      drivers/of/
11722 F:      include/linux/of*.h
11723 F:      scripts/dtc/
11724 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11725
11726 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11727 M:      Rob Herring <robh+dt@kernel.org>
11728 M:      Mark Rutland <mark.rutland@arm.com>
11729 L:      devicetree@vger.kernel.org
11730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11731 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11732 S:      Maintained
11733 F:      Documentation/devicetree/
11734 F:      arch/*/boot/dts/
11735 F:      include/dt-bindings/
11736
11737 OPENCORES I2C BUS DRIVER
11738 M:      Peter Korsgaard <peter@korsgaard.com>
11739 M:      Andrew Lunn <andrew@lunn.ch>
11740 L:      linux-i2c@vger.kernel.org
11741 S:      Maintained
11742 F:      Documentation/i2c/busses/i2c-ocores
11743 F:      drivers/i2c/busses/i2c-ocores.c
11744 F:      include/linux/platform_data/i2c-ocores.h
11745
11746 OPENRISC ARCHITECTURE
11747 M:      Jonas Bonn <jonas@southpole.se>
11748 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11749 M:      Stafford Horne <shorne@gmail.com>
11750 T:      git git://github.com/openrisc/linux.git
11751 L:      openrisc@lists.librecores.org
11752 W:      http://openrisc.io
11753 S:      Maintained
11754 F:      Documentation/devicetree/bindings/openrisc/
11755 F:      Documentation/openrisc/
11756 F:      arch/openrisc/
11757 F:      drivers/irqchip/irq-ompic.c
11758 F:      drivers/irqchip/irq-or1k-*
11759
11760 OPENVSWITCH
11761 M:      Pravin B Shelar <pshelar@ovn.org>
11762 L:      netdev@vger.kernel.org
11763 L:      dev@openvswitch.org
11764 W:      http://openvswitch.org
11765 S:      Maintained
11766 F:      net/openvswitch/
11767 F:      include/uapi/linux/openvswitch.h
11768
11769 OPERATING PERFORMANCE POINTS (OPP)
11770 M:      Viresh Kumar <vireshk@kernel.org>
11771 M:      Nishanth Menon <nm@ti.com>
11772 M:      Stephen Boyd <sboyd@kernel.org>
11773 L:      linux-pm@vger.kernel.org
11774 S:      Maintained
11775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
11776 F:      drivers/opp/
11777 F:      include/linux/pm_opp.h
11778 F:      Documentation/power/opp.txt
11779 F:      Documentation/devicetree/bindings/opp/
11780
11781 OPL4 DRIVER
11782 M:      Clemens Ladisch <clemens@ladisch.de>
11783 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
11785 S:      Maintained
11786 F:      sound/drivers/opl4/
11787
11788 OPROFILE
11789 M:      Robert Richter <rric@kernel.org>
11790 L:      oprofile-list@lists.sf.net
11791 S:      Maintained
11792 F:      arch/*/include/asm/oprofile*.h
11793 F:      arch/*/oprofile/
11794 F:      drivers/oprofile/
11795 F:      include/linux/oprofile.h
11796
11797 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
11798 M:      Mark Fasheh <mark@fasheh.com>
11799 M:      Joel Becker <jlbec@evilplan.org>
11800 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
11801 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
11802 W:      http://ocfs2.wiki.kernel.org
11803 S:      Supported
11804 F:      Documentation/filesystems/ocfs2.txt
11805 F:      Documentation/filesystems/dlmfs.txt
11806 F:      fs/ocfs2/
11807
11808 ORANGEFS FILESYSTEM
11809 M:      Mike Marshall <hubcap@omnibond.com>
11810 R:      Martin Brandenburg <martin@omnibond.com>
11811 L:      devel@lists.orangefs.org
11812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
11813 S:      Supported
11814 F:      fs/orangefs/
11815 F:      Documentation/filesystems/orangefs.txt
11816
11817 ORINOCO DRIVER
11818 L:      linux-wireless@vger.kernel.org
11819 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
11820 W:      http://www.nongnu.org/orinoco/
11821 S:      Orphan
11822 F:      drivers/net/wireless/intersil/orinoco/
11823
11824 OV2659 OMNIVISION SENSOR DRIVER
11825 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
11826 L:      linux-media@vger.kernel.org
11827 W:      https://linuxtv.org
11828 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11829 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
11830 S:      Maintained
11831 F:      drivers/media/i2c/ov2659.c
11832 F:      include/media/i2c/ov2659.h
11833
11834 OVERLAY FILESYSTEM
11835 M:      Miklos Szeredi <miklos@szeredi.hu>
11836 L:      linux-unionfs@vger.kernel.org
11837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
11838 S:      Supported
11839 F:      fs/overlayfs/
11840 F:      Documentation/filesystems/overlayfs.txt
11841
11842 P54 WIRELESS DRIVER
11843 M:      Christian Lamparter <chunkeey@googlemail.com>
11844 L:      linux-wireless@vger.kernel.org
11845 W:      http://wireless.kernel.org/en/users/Drivers/p54
11846 S:      Maintained
11847 F:      drivers/net/wireless/intersil/p54/
11848
11849 PA SEMI ETHERNET DRIVER
11850 L:      netdev@vger.kernel.org
11851 S:      Orphan
11852 F:      drivers/net/ethernet/pasemi/*
11853
11854 PA SEMI SMBUS DRIVER
11855 L:      linux-i2c@vger.kernel.org
11856 S:      Orphan
11857 F:      drivers/i2c/busses/i2c-pasemi.c
11858
11859 PACKING
11860 M:      Vladimir Oltean <olteanv@gmail.com>
11861 L:      netdev@vger.kernel.org
11862 S:      Supported
11863 F:      lib/packing.c
11864 F:      include/linux/packing.h
11865 F:      Documentation/packing.txt
11866
11867 PADATA PARALLEL EXECUTION MECHANISM
11868 M:      Steffen Klassert <steffen.klassert@secunet.com>
11869 L:      linux-crypto@vger.kernel.org
11870 S:      Maintained
11871 F:      kernel/padata.c
11872 F:      include/linux/padata.h
11873 F:      Documentation/padata.txt
11874
11875 PANASONIC LAPTOP ACPI EXTRAS DRIVER
11876 M:      Harald Welte <laforge@gnumonks.org>
11877 L:      platform-driver-x86@vger.kernel.org
11878 S:      Maintained
11879 F:      drivers/platform/x86/panasonic-laptop.c
11880
11881 PARALLEL LCD/KEYPAD PANEL DRIVER
11882 M:      Willy Tarreau <willy@haproxy.com>
11883 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
11884 S:      Odd Fixes
11885 F:      Documentation/auxdisplay/lcd-panel-cgram.txt
11886 F:      drivers/auxdisplay/panel.c
11887
11888 PARALLEL PORT SUBSYSTEM
11889 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
11890 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
11891 L:      linux-parport@lists.infradead.org (subscribers-only)
11892 S:      Maintained
11893 F:      drivers/parport/
11894 F:      include/linux/parport*.h
11895 F:      drivers/char/ppdev.c
11896 F:      include/uapi/linux/ppdev.h
11897 F:      Documentation/parport*.txt
11898
11899 PARAVIRT_OPS INTERFACE
11900 M:      Juergen Gross <jgross@suse.com>
11901 M:      Alok Kataria <akataria@vmware.com>
11902 L:      virtualization@lists.linux-foundation.org
11903 S:      Supported
11904 F:      Documentation/virtual/paravirt_ops.txt
11905 F:      arch/*/kernel/paravirt*
11906 F:      arch/*/include/asm/paravirt*.h
11907 F:      include/linux/hypervisor.h
11908
11909 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
11910 M:      Tim Waugh <tim@cyberelk.net>
11911 L:      linux-parport@lists.infradead.org (subscribers-only)
11912 S:      Maintained
11913 F:      Documentation/blockdev/paride.txt
11914 F:      drivers/block/paride/
11915
11916 PARISC ARCHITECTURE
11917 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11918 M:      Helge Deller <deller@gmx.de>
11919 L:      linux-parisc@vger.kernel.org
11920 W:      http://www.parisc-linux.org/
11921 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
11922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
11923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
11924 S:      Maintained
11925 F:      arch/parisc/
11926 F:      Documentation/parisc/
11927 F:      drivers/parisc/
11928 F:      drivers/char/agp/parisc-agp.c
11929 F:      drivers/input/serio/gscps2.c
11930 F:      drivers/parport/parport_gsc.*
11931 F:      drivers/tty/serial/8250/8250_gsc.c
11932 F:      drivers/video/fbdev/sti*
11933 F:      drivers/video/console/sti*
11934 F:      drivers/video/logo/logo_parisc*
11935
11936 PARMAN
11937 M:      Jiri Pirko <jiri@mellanox.com>
11938 L:      netdev@vger.kernel.org
11939 S:      Supported
11940 F:      lib/parman.c
11941 F:      lib/test_parman.c
11942 F:      include/linux/parman.h
11943
11944 PC ENGINES APU BOARD DRIVER
11945 M:      Enrico Weigelt, metux IT consult <info@metux.net>
11946 S:      Maintained
11947 F:      drivers/platform/x86/pcengines-apuv2.c
11948
11949 PC87360 HARDWARE MONITORING DRIVER
11950 M:      Jim Cromie <jim.cromie@gmail.com>
11951 L:      linux-hwmon@vger.kernel.org
11952 S:      Maintained
11953 F:      Documentation/hwmon/pc87360.rst
11954 F:      drivers/hwmon/pc87360.c
11955
11956 PC8736x GPIO DRIVER
11957 M:      Jim Cromie <jim.cromie@gmail.com>
11958 S:      Maintained
11959 F:      drivers/char/pc8736x_gpio.c
11960
11961 PC87427 HARDWARE MONITORING DRIVER
11962 M:      Jean Delvare <jdelvare@suse.com>
11963 L:      linux-hwmon@vger.kernel.org
11964 S:      Maintained
11965 F:      Documentation/hwmon/pc87427.rst
11966 F:      drivers/hwmon/pc87427.c
11967
11968 PCA9532 LED DRIVER
11969 M:      Riku Voipio <riku.voipio@iki.fi>
11970 S:      Maintained
11971 F:      drivers/leds/leds-pca9532.c
11972 F:      include/linux/leds-pca9532.h
11973
11974 PCA9541 I2C BUS MASTER SELECTOR DRIVER
11975 M:      Guenter Roeck <linux@roeck-us.net>
11976 L:      linux-i2c@vger.kernel.org
11977 S:      Maintained
11978 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
11979
11980 PCDP - PRIMARY CONSOLE AND DEBUG PORT
11981 M:      Khalid Aziz <khalid@gonehiking.org>
11982 S:      Maintained
11983 F:      drivers/firmware/pcdp.*
11984
11985 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
11986 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11987 L:      linux-pci@vger.kernel.org
11988 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11989 S:      Maintained
11990 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
11991 F:      drivers/pci/controller/pci-aardvark.c
11992
11993 PCI DRIVER FOR ALTERA PCIE IP
11994 M:      Ley Foon Tan <lftan@altera.com>
11995 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
11996 L:      linux-pci@vger.kernel.org
11997 S:      Supported
11998 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
11999 F:      drivers/pci/controller/pcie-altera.c
12000
12001 PCI DRIVER FOR APPLIEDMICRO XGENE
12002 M:      Toan Le <toan@os.amperecomputing.com>
12003 L:      linux-pci@vger.kernel.org
12004 L:      linux-arm-kernel@lists.infradead.org
12005 S:      Maintained
12006 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12007 F:      drivers/pci/controller/pci-xgene.c
12008
12009 PCI DRIVER FOR ARM VERSATILE PLATFORM
12010 M:      Rob Herring <robh@kernel.org>
12011 L:      linux-pci@vger.kernel.org
12012 L:      linux-arm-kernel@lists.infradead.org
12013 S:      Maintained
12014 F:      Documentation/devicetree/bindings/pci/versatile.txt
12015 F:      drivers/pci/controller/pci-versatile.c
12016
12017 PCI DRIVER FOR ARMADA 8K
12018 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12019 L:      linux-pci@vger.kernel.org
12020 L:      linux-arm-kernel@lists.infradead.org
12021 S:      Maintained
12022 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12023 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12024
12025 PCI DRIVER FOR CADENCE PCIE IP
12026 M:      Tom Joseph <tjoseph@cadence.com>
12027 L:      linux-pci@vger.kernel.org
12028 S:      Maintained
12029 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12030 F:      drivers/pci/controller/pcie-cadence*
12031
12032 PCI DRIVER FOR FREESCALE LAYERSCAPE
12033 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12034 M:      Mingkai Hu <mingkai.hu@nxp.com>
12035 M:      Roy Zang <roy.zang@nxp.com>
12036 L:      linuxppc-dev@lists.ozlabs.org
12037 L:      linux-pci@vger.kernel.org
12038 L:      linux-arm-kernel@lists.infradead.org
12039 S:      Maintained
12040 F:      drivers/pci/controller/dwc/*layerscape*
12041
12042 PCI DRIVER FOR GENERIC OF HOSTS
12043 M:      Will Deacon <will.deacon@arm.com>
12044 L:      linux-pci@vger.kernel.org
12045 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12046 S:      Maintained
12047 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12048 F:      drivers/pci/controller/pci-host-common.c
12049 F:      drivers/pci/controller/pci-host-generic.c
12050
12051 PCI DRIVER FOR IMX6
12052 M:      Richard Zhu <hongxing.zhu@nxp.com>
12053 M:      Lucas Stach <l.stach@pengutronix.de>
12054 L:      linux-pci@vger.kernel.org
12055 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12056 S:      Maintained
12057 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12058 F:      drivers/pci/controller/dwc/*imx6*
12059
12060 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12061 M:      Keith Busch <keith.busch@intel.com>
12062 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12063 L:      linux-pci@vger.kernel.org
12064 S:      Supported
12065 F:      drivers/pci/controller/vmd.c
12066
12067 PCI DRIVER FOR MICROSEMI SWITCHTEC
12068 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12069 M:      Logan Gunthorpe <logang@deltatee.com>
12070 L:      linux-pci@vger.kernel.org
12071 S:      Maintained
12072 F:      Documentation/switchtec.txt
12073 F:      Documentation/ABI/testing/sysfs-class-switchtec
12074 F:      drivers/pci/switch/switchtec*
12075 F:      include/uapi/linux/switchtec_ioctl.h
12076 F:      include/linux/switchtec.h
12077 F:      drivers/ntb/hw/mscc/
12078
12079 PCI DRIVER FOR MOBIVEIL PCIE IP
12080 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12081 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12082 L:      linux-pci@vger.kernel.org
12083 S:      Supported
12084 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12085 F:      drivers/pci/controller/pcie-mobiveil.c
12086
12087 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12088 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12089 M:      Jason Cooper <jason@lakedaemon.net>
12090 L:      linux-pci@vger.kernel.org
12091 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12092 S:      Maintained
12093 F:      drivers/pci/controller/*mvebu*
12094
12095 PCI DRIVER FOR NVIDIA TEGRA
12096 M:      Thierry Reding <thierry.reding@gmail.com>
12097 L:      linux-tegra@vger.kernel.org
12098 L:      linux-pci@vger.kernel.org
12099 S:      Supported
12100 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12101 F:      drivers/pci/controller/pci-tegra.c
12102
12103 PCI DRIVER FOR RENESAS R-CAR
12104 M:      Simon Horman <horms@verge.net.au>
12105 L:      linux-pci@vger.kernel.org
12106 L:      linux-renesas-soc@vger.kernel.org
12107 S:      Maintained
12108 F:      drivers/pci/controller/*rcar*
12109
12110 PCI DRIVER FOR SAMSUNG EXYNOS
12111 M:      Jingoo Han <jingoohan1@gmail.com>
12112 L:      linux-pci@vger.kernel.org
12113 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12114 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12115 S:      Maintained
12116 F:      drivers/pci/controller/dwc/pci-exynos.c
12117
12118 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12119 M:      Jingoo Han <jingoohan1@gmail.com>
12120 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12121 L:      linux-pci@vger.kernel.org
12122 S:      Maintained
12123 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12124 F:      drivers/pci/controller/dwc/*designware*
12125
12126 PCI DRIVER FOR TI DRA7XX
12127 M:      Kishon Vijay Abraham I <kishon@ti.com>
12128 L:      linux-omap@vger.kernel.org
12129 L:      linux-pci@vger.kernel.org
12130 S:      Supported
12131 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12132 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12133
12134 PCI DRIVER FOR TI KEYSTONE
12135 M:      Murali Karicheri <m-karicheri2@ti.com>
12136 L:      linux-pci@vger.kernel.org
12137 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12138 S:      Maintained
12139 F:      drivers/pci/controller/dwc/pci-keystone.c
12140
12141 PCI ENDPOINT SUBSYSTEM
12142 M:      Kishon Vijay Abraham I <kishon@ti.com>
12143 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12144 L:      linux-pci@vger.kernel.org
12145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12146 S:      Supported
12147 F:      drivers/pci/endpoint/
12148 F:      drivers/misc/pci_endpoint_test.c
12149 F:      tools/pci/
12150
12151 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12152 M:      Russell Currey <ruscur@russell.cc>
12153 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12154 M:      Oliver O'Halloran <oohall@gmail.com>
12155 L:      linuxppc-dev@lists.ozlabs.org
12156 S:      Supported
12157 F:      Documentation/PCI/pci-error-recovery.txt
12158 F:      drivers/pci/pcie/aer.c
12159 F:      drivers/pci/pcie/dpc.c
12160 F:      drivers/pci/pcie/err.c
12161 F:      Documentation/powerpc/eeh-pci-error-recovery.txt
12162 F:      arch/powerpc/kernel/eeh*.c
12163 F:      arch/powerpc/platforms/*/eeh*.c
12164 F:      arch/powerpc/include/*/eeh*.h
12165
12166 PCI ERROR RECOVERY
12167 M:      Linas Vepstas <linasvepstas@gmail.com>
12168 L:      linux-pci@vger.kernel.org
12169 S:      Supported
12170 F:      Documentation/PCI/pci-error-recovery.txt
12171
12172 PCI MSI DRIVER FOR ALTERA MSI IP
12173 M:      Ley Foon Tan <lftan@altera.com>
12174 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12175 L:      linux-pci@vger.kernel.org
12176 S:      Supported
12177 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12178 F:      drivers/pci/controller/pcie-altera-msi.c
12179
12180 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12181 M:      Toan Le <toan@os.amperecomputing.com>
12182 L:      linux-pci@vger.kernel.org
12183 L:      linux-arm-kernel@lists.infradead.org
12184 S:      Maintained
12185 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12186 F:      drivers/pci/controller/pci-xgene-msi.c
12187
12188 PCI SUBSYSTEM
12189 M:      Bjorn Helgaas <bhelgaas@google.com>
12190 L:      linux-pci@vger.kernel.org
12191 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12193 S:      Supported
12194 F:      Documentation/devicetree/bindings/pci/
12195 F:      Documentation/PCI/
12196 F:      drivers/acpi/pci*
12197 F:      drivers/pci/
12198 F:      include/asm-generic/pci*
12199 F:      include/linux/pci*
12200 F:      include/linux/of_pci.h
12201 F:      include/uapi/linux/pci*
12202 F:      lib/pci*
12203 F:      arch/x86/pci/
12204 F:      arch/x86/kernel/quirks.c
12205 F:      arch/x86/kernel/early-quirks.c
12206
12207 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12208 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12209 L:      linux-pci@vger.kernel.org
12210 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12212 S:      Supported
12213 F:      drivers/pci/controller/
12214
12215 PCIE DRIVER FOR ANNAPURNA LABS
12216 M:      Jonathan Chocron <jonnyc@amazon.com>
12217 L:      linux-pci@vger.kernel.org
12218 S:      Maintained
12219 F:      drivers/pci/controller/dwc/pcie-al.c
12220
12221 PCIE DRIVER FOR AMLOGIC MESON
12222 M:      Yue Wang <yue.wang@Amlogic.com>
12223 L:      linux-pci@vger.kernel.org
12224 L:      linux-amlogic@lists.infradead.org
12225 S:      Maintained
12226 F:      drivers/pci/controller/dwc/pci-meson.c
12227
12228 PCIE DRIVER FOR AXIS ARTPEC
12229 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12230 L:      linux-arm-kernel@axis.com
12231 L:      linux-pci@vger.kernel.org
12232 S:      Maintained
12233 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12234 F:      drivers/pci/controller/dwc/*artpec*
12235
12236 PCIE DRIVER FOR CAVIUM THUNDERX
12237 M:      David Daney <david.daney@cavium.com>
12238 L:      linux-pci@vger.kernel.org
12239 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12240 S:      Supported
12241 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12242 F:      drivers/pci/controller/pci-thunder-*
12243
12244 PCIE DRIVER FOR HISILICON
12245 M:      Zhou Wang <wangzhou1@hisilicon.com>
12246 L:      linux-pci@vger.kernel.org
12247 S:      Maintained
12248 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12249 F:      drivers/pci/controller/dwc/pcie-hisi.c
12250
12251 PCIE DRIVER FOR HISILICON KIRIN
12252 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12253 M:      Binghui Wang <wangbinghui@hisilicon.com>
12254 L:      linux-pci@vger.kernel.org
12255 S:      Maintained
12256 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12257 F:      drivers/pci/controller/dwc/pcie-kirin.c
12258
12259 PCIE DRIVER FOR HISILICON STB
12260 M:      Shawn Guo <shawn.guo@linaro.org>
12261 L:      linux-pci@vger.kernel.org
12262 S:      Maintained
12263 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12264 F:      drivers/pci/controller/dwc/pcie-histb.c
12265
12266 PCIE DRIVER FOR MEDIATEK
12267 M:      Ryder Lee <ryder.lee@mediatek.com>
12268 L:      linux-pci@vger.kernel.org
12269 L:      linux-mediatek@lists.infradead.org
12270 S:      Supported
12271 F:      Documentation/devicetree/bindings/pci/mediatek*
12272 F:      drivers/pci/controller/*mediatek*
12273
12274 PCIE DRIVER FOR QUALCOMM MSM
12275 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12276 L:      linux-pci@vger.kernel.org
12277 L:      linux-arm-msm@vger.kernel.org
12278 S:      Maintained
12279 F:      drivers/pci/controller/dwc/*qcom*
12280
12281 PCIE DRIVER FOR ROCKCHIP
12282 M:      Shawn Lin <shawn.lin@rock-chips.com>
12283 L:      linux-pci@vger.kernel.org
12284 L:      linux-rockchip@lists.infradead.org
12285 S:      Maintained
12286 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12287 F:      drivers/pci/controller/pcie-rockchip*
12288
12289 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12290 M:      Linus Walleij <linus.walleij@linaro.org>
12291 L:      linux-pci@vger.kernel.org
12292 S:      Maintained
12293 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12294 F:      drivers/pci/controller/pci-v3-semi.c
12295
12296 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12297 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12298 L:      linux-pci@vger.kernel.org
12299 S:      Maintained
12300 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12301 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12302
12303 PCIE DRIVER FOR ST SPEAR13XX
12304 M:      Pratyush Anand <pratyush.anand@gmail.com>
12305 L:      linux-pci@vger.kernel.org
12306 S:      Maintained
12307 F:      drivers/pci/controller/dwc/*spear*
12308
12309 PCMCIA SUBSYSTEM
12310 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12312 S:      Odd Fixes
12313 F:      Documentation/pcmcia/
12314 F:      tools/pcmcia/
12315 F:      drivers/pcmcia/
12316 F:      include/pcmcia/
12317
12318 PCNET32 NETWORK DRIVER
12319 M:      Don Fry <pcnet32@frontier.com>
12320 L:      netdev@vger.kernel.org
12321 S:      Maintained
12322 F:      drivers/net/ethernet/amd/pcnet32.c
12323
12324 PCRYPT PARALLEL CRYPTO ENGINE
12325 M:      Steffen Klassert <steffen.klassert@secunet.com>
12326 L:      linux-crypto@vger.kernel.org
12327 S:      Maintained
12328 F:      crypto/pcrypt.c
12329 F:      include/crypto/pcrypt.h
12330
12331 PEAQ WMI HOTKEYS DRIVER
12332 M:      Hans de Goede <hdegoede@redhat.com>
12333 L:      platform-driver-x86@vger.kernel.org
12334 S:      Maintained
12335 F:      drivers/platform/x86/peaq-wmi.c
12336
12337 PER-CPU MEMORY ALLOCATOR
12338 M:      Dennis Zhou <dennis@kernel.org>
12339 M:      Tejun Heo <tj@kernel.org>
12340 M:      Christoph Lameter <cl@linux.com>
12341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12342 S:      Maintained
12343 F:      include/linux/percpu*.h
12344 F:      mm/percpu*.c
12345 F:      arch/*/include/asm/percpu.h
12346
12347 PER-TASK DELAY ACCOUNTING
12348 M:      Balbir Singh <bsingharora@gmail.com>
12349 S:      Maintained
12350 F:      include/linux/delayacct.h
12351 F:      kernel/delayacct.c
12352
12353 PERFORMANCE EVENTS SUBSYSTEM
12354 M:      Peter Zijlstra <peterz@infradead.org>
12355 M:      Ingo Molnar <mingo@redhat.com>
12356 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12357 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12358 R:      Jiri Olsa <jolsa@redhat.com>
12359 R:      Namhyung Kim <namhyung@kernel.org>
12360 L:      linux-kernel@vger.kernel.org
12361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12362 S:      Supported
12363 F:      kernel/events/*
12364 F:      include/linux/perf_event.h
12365 F:      include/uapi/linux/perf_event.h
12366 F:      arch/*/kernel/perf_event*.c
12367 F:      arch/*/kernel/*/perf_event*.c
12368 F:      arch/*/kernel/*/*/perf_event*.c
12369 F:      arch/*/include/asm/perf_event.h
12370 F:      arch/*/kernel/perf_callchain.c
12371 F:      arch/*/events/*
12372 F:      arch/*/events/*/*
12373 F:      tools/perf/
12374
12375 PERSONALITY HANDLING
12376 M:      Christoph Hellwig <hch@infradead.org>
12377 L:      linux-abi-devel@lists.sourceforge.net
12378 S:      Maintained
12379 F:      include/linux/personality.h
12380 F:      include/uapi/linux/personality.h
12381
12382 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12383 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12384 L:      linux-input@vger.kernel.org
12385 S:      Maintained
12386 F:      Documentation/input/devices/pxrc.rst
12387 F:      drivers/input/joystick/pxrc.c
12388
12389 PHONET PROTOCOL
12390 M:      Remi Denis-Courmont <courmisch@gmail.com>
12391 S:      Supported
12392 F:      Documentation/networking/phonet.txt
12393 F:      include/linux/phonet.h
12394 F:      include/net/phonet/
12395 F:      include/uapi/linux/phonet.h
12396 F:      net/phonet/
12397
12398 PHRAM MTD DRIVER
12399 M:      Joern Engel <joern@lazybastard.org>
12400 L:      linux-mtd@lists.infradead.org
12401 S:      Maintained
12402 F:      drivers/mtd/devices/phram.c
12403
12404 PICOLCD HID DRIVER
12405 M:      Bruno Prémont <bonbons@linux-vserver.org>
12406 L:      linux-input@vger.kernel.org
12407 S:      Maintained
12408 F:      drivers/hid/hid-picolcd*
12409
12410 PICOXCELL SUPPORT
12411 M:      Jamie Iles <jamie@jamieiles.com>
12412 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12413 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12414 S:      Supported
12415 F:      arch/arm/boot/dts/picoxcell*
12416 F:      arch/arm/mach-picoxcell/
12417 F:      drivers/crypto/picoxcell*
12418
12419 PIN CONTROL SUBSYSTEM
12420 M:      Linus Walleij <linus.walleij@linaro.org>
12421 L:      linux-gpio@vger.kernel.org
12422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12423 S:      Maintained
12424 F:      Documentation/devicetree/bindings/pinctrl/
12425 F:      Documentation/driver-api/pinctl.rst
12426 F:      drivers/pinctrl/
12427 F:      include/linux/pinctrl/
12428
12429 PIN CONTROLLER - MICROCHIP AT91
12430 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12432 L:      linux-gpio@vger.kernel.org
12433 S:      Supported
12434 F:      drivers/pinctrl/pinctrl-at91*
12435
12436 PIN CONTROLLER - FREESCALE
12437 M:      Dong Aisheng <aisheng.dong@nxp.com>
12438 M:      Fabio Estevam <festevam@gmail.com>
12439 M:      Shawn Guo <shawnguo@kernel.org>
12440 M:      Stefan Agner <stefan@agner.ch>
12441 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12442 L:      linux-gpio@vger.kernel.org
12443 S:      Maintained
12444 F:      drivers/pinctrl/freescale/
12445 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12446
12447 PIN CONTROLLER - INTEL
12448 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12449 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12451 S:      Maintained
12452 F:      drivers/pinctrl/intel/
12453
12454 PIN CONTROLLER - MEDIATEK
12455 M:      Sean Wang <sean.wang@kernel.org>
12456 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12457 S:      Maintained
12458 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12459 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12460 F:      drivers/pinctrl/mediatek/
12461
12462 PIN CONTROLLER - QUALCOMM
12463 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12464 S:      Maintained
12465 L:      linux-arm-msm@vger.kernel.org
12466 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12467 F:      drivers/pinctrl/qcom/
12468
12469 PIN CONTROLLER - RENESAS
12470 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12471 L:      linux-renesas-soc@vger.kernel.org
12472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12473 S:      Maintained
12474 F:      drivers/pinctrl/pinctrl-rz*
12475 F:      drivers/pinctrl/sh-pfc/
12476
12477 PIN CONTROLLER - SAMSUNG
12478 M:      Tomasz Figa <tomasz.figa@gmail.com>
12479 M:      Krzysztof Kozlowski <krzk@kernel.org>
12480 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12481 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12482 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12483 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12485 S:      Maintained
12486 F:      drivers/pinctrl/samsung/
12487 F:      include/dt-bindings/pinctrl/samsung.h
12488 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12489
12490 PIN CONTROLLER - SINGLE
12491 M:      Tony Lindgren <tony@atomide.com>
12492 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12494 L:      linux-omap@vger.kernel.org
12495 S:      Maintained
12496 F:      drivers/pinctrl/pinctrl-single.c
12497
12498 PIN CONTROLLER - ST SPEAR
12499 M:      Viresh Kumar <vireshk@kernel.org>
12500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12501 W:      http://www.st.com/spear
12502 S:      Maintained
12503 F:      drivers/pinctrl/spear/
12504
12505 PISTACHIO SOC SUPPORT
12506 M:      James Hartley <james.hartley@sondrel.com>
12507 L:      linux-mips@vger.kernel.org
12508 S:      Odd Fixes
12509 F:      arch/mips/pistachio/
12510 F:      arch/mips/include/asm/mach-pistachio/
12511 F:      arch/mips/boot/dts/img/pistachio*
12512 F:      arch/mips/configs/pistachio*_defconfig
12513
12514 PKTCDVD DRIVER
12515 S:      Orphan
12516 M:      linux-block@vger.kernel.org
12517 F:      drivers/block/pktcdvd.c
12518 F:      include/linux/pktcdvd.h
12519 F:      include/uapi/linux/pktcdvd.h
12520
12521 PKUNITY SOC DRIVERS
12522 M:      Guan Xuetao <gxt@pku.edu.cn>
12523 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12524 S:      Maintained
12525 T:      git git://github.com/gxt/linux.git
12526 F:      drivers/input/serio/i8042-unicore32io.h
12527 F:      drivers/i2c/busses/i2c-puv3.c
12528 F:      drivers/video/fbdev/fb-puv3.c
12529 F:      drivers/rtc/rtc-puv3.c
12530
12531 PMBUS HARDWARE MONITORING DRIVERS
12532 M:      Guenter Roeck <linux@roeck-us.net>
12533 L:      linux-hwmon@vger.kernel.org
12534 W:      http://hwmon.wiki.kernel.org/
12535 W:      http://www.roeck-us.net/linux/drivers/
12536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12537 S:      Maintained
12538 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12539 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12540 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12541 F:      Documentation/hwmon/adm1275.rst
12542 F:      Documentation/hwmon/ibm-cffps.rst
12543 F:      Documentation/hwmon/ir35221.rst
12544 F:      Documentation/hwmon/lm25066.rst
12545 F:      Documentation/hwmon/ltc2978.rst
12546 F:      Documentation/hwmon/ltc3815.rst
12547 F:      Documentation/hwmon/max16064.rst
12548 F:      Documentation/hwmon/max20751.rst
12549 F:      Documentation/hwmon/max31785.rst
12550 F:      Documentation/hwmon/max34440.rst
12551 F:      Documentation/hwmon/max8688.rst
12552 F:      Documentation/hwmon/pmbus.rst
12553 F:      Documentation/hwmon/pmbus-core.rst
12554 F:      Documentation/hwmon/tps40422.rst
12555 F:      Documentation/hwmon/ucd9000.rst
12556 F:      Documentation/hwmon/ucd9200.rst
12557 F:      Documentation/hwmon/zl6100.rst
12558 F:      drivers/hwmon/pmbus/
12559 F:      include/linux/pmbus.h
12560
12561 PMC SIERRA MaxRAID DRIVER
12562 L:      linux-scsi@vger.kernel.org
12563 W:      http://www.pmc-sierra.com/
12564 S:      Orphan
12565 F:      drivers/scsi/pmcraid.*
12566
12567 PMC SIERRA PM8001 DRIVER
12568 M:      Jack Wang <jinpu.wang@profitbricks.com>
12569 M:      lindar_liu@usish.com
12570 L:      linux-scsi@vger.kernel.org
12571 S:      Supported
12572 F:      drivers/scsi/pm8001/
12573
12574 PNP SUPPORT
12575 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12576 S:      Maintained
12577 F:      drivers/pnp/
12578
12579 PNI RM3100 IIO DRIVER
12580 M:      Song Qiang <songqiang1304521@gmail.com>
12581 L:      linux-iio@vger.kernel.org
12582 S:      Maintained
12583 F:      drivers/iio/magnetometer/rm3100*
12584 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12585
12586 POSIX CLOCKS and TIMERS
12587 M:      Thomas Gleixner <tglx@linutronix.de>
12588 L:      linux-kernel@vger.kernel.org
12589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12590 S:      Maintained
12591 F:      fs/timerfd.c
12592 F:      include/linux/timer*
12593 F:      kernel/time/*timer*
12594
12595 POWER MANAGEMENT CORE
12596 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12597 L:      linux-pm@vger.kernel.org
12598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12599 B:      https://bugzilla.kernel.org
12600 S:      Supported
12601 F:      drivers/base/power/
12602 F:      include/linux/pm.h
12603 F:      include/linux/pm_*
12604 F:      include/linux/powercap.h
12605 F:      drivers/powercap/
12606 F:      kernel/configs/nopm.config
12607
12608 POWER STATE COORDINATION INTERFACE (PSCI)
12609 M:      Mark Rutland <mark.rutland@arm.com>
12610 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12611 L:      linux-arm-kernel@lists.infradead.org
12612 S:      Maintained
12613 F:      drivers/firmware/psci/
12614 F:      include/linux/psci.h
12615 F:      include/uapi/linux/psci.h
12616
12617 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12618 M:      Sebastian Reichel <sre@kernel.org>
12619 L:      linux-pm@vger.kernel.org
12620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12621 S:      Maintained
12622 F:      Documentation/ABI/testing/sysfs-class-power
12623 F:      Documentation/devicetree/bindings/power/supply/
12624 F:      include/linux/power_supply.h
12625 F:      drivers/power/supply/
12626
12627 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12628 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12629 L:      linuxppc-dev@lists.ozlabs.org
12630 S:      Maintained
12631 F:      drivers/char/powernv-op-panel.c
12632
12633 PPP OVER ATM (RFC 2364)
12634 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12635 S:      Maintained
12636 F:      net/atm/pppoatm.c
12637 F:      include/uapi/linux/atmppp.h
12638
12639 PPP OVER ETHERNET
12640 M:      Michal Ostrowski <mostrows@earthlink.net>
12641 S:      Maintained
12642 F:      drivers/net/ppp/pppoe.c
12643 F:      drivers/net/ppp/pppox.c
12644
12645 PPP OVER L2TP
12646 M:      James Chapman <jchapman@katalix.com>
12647 S:      Maintained
12648 F:      net/l2tp/l2tp_ppp.c
12649 F:      include/linux/if_pppol2tp.h
12650 F:      include/uapi/linux/if_pppol2tp.h
12651
12652 PPP PROTOCOL DRIVERS AND COMPRESSORS
12653 M:      Paul Mackerras <paulus@samba.org>
12654 L:      linux-ppp@vger.kernel.org
12655 S:      Maintained
12656 F:      drivers/net/ppp/ppp_*
12657
12658 PPS SUPPORT
12659 M:      Rodolfo Giometti <giometti@enneenne.com>
12660 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12661 L:      linuxpps@ml.enneenne.com (subscribers-only)
12662 S:      Maintained
12663 F:      Documentation/pps/
12664 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12665 F:      Documentation/ABI/testing/sysfs-pps
12666 F:      drivers/pps/
12667 F:      include/linux/pps*.h
12668 F:      include/uapi/linux/pps.h
12669
12670 PPTP DRIVER
12671 M:      Dmitry Kozlov <xeb@mail.ru>
12672 L:      netdev@vger.kernel.org
12673 S:      Maintained
12674 F:      drivers/net/ppp/pptp.c
12675 W:      http://sourceforge.net/projects/accel-pptp
12676
12677 PRINTK
12678 M:      Petr Mladek <pmladek@suse.com>
12679 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12680 R:      Steven Rostedt <rostedt@goodmis.org>
12681 S:      Maintained
12682 F:      kernel/printk/
12683 F:      include/linux/printk.h
12684
12685 PRISM54 WIRELESS DRIVER
12686 M:      Luis Chamberlain <mcgrof@kernel.org>
12687 L:      linux-wireless@vger.kernel.org
12688 W:      http://wireless.kernel.org/en/users/Drivers/p54
12689 S:      Obsolete
12690 F:      drivers/net/wireless/intersil/prism54/
12691
12692 PROC FILESYSTEM
12693 R:      Alexey Dobriyan <adobriyan@gmail.com>
12694 L:      linux-kernel@vger.kernel.org
12695 L:      linux-fsdevel@vger.kernel.org
12696 S:      Maintained
12697 F:      fs/proc/
12698 F:      include/linux/proc_fs.h
12699 F:      tools/testing/selftests/proc/
12700 F:      Documentation/filesystems/proc.txt
12701
12702 PROC SYSCTL
12703 M:      Luis Chamberlain <mcgrof@kernel.org>
12704 M:      Kees Cook <keescook@chromium.org>
12705 L:      linux-kernel@vger.kernel.org
12706 L:      linux-fsdevel@vger.kernel.org
12707 S:      Maintained
12708 F:      fs/proc/proc_sysctl.c
12709 F:      include/linux/sysctl.h
12710 F:      kernel/sysctl.c
12711 F:      tools/testing/selftests/sysctl/
12712
12713 PS3 NETWORK SUPPORT
12714 M:      Geoff Levand <geoff@infradead.org>
12715 L:      netdev@vger.kernel.org
12716 L:      linuxppc-dev@lists.ozlabs.org
12717 S:      Maintained
12718 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12719
12720 PS3 PLATFORM SUPPORT
12721 M:      Geoff Levand <geoff@infradead.org>
12722 L:      linuxppc-dev@lists.ozlabs.org
12723 S:      Maintained
12724 F:      arch/powerpc/boot/ps3*
12725 F:      arch/powerpc/include/asm/lv1call.h
12726 F:      arch/powerpc/include/asm/ps3*.h
12727 F:      arch/powerpc/platforms/ps3/
12728 F:      drivers/*/ps3*
12729 F:      drivers/ps3/
12730 F:      drivers/rtc/rtc-ps3.c
12731 F:      drivers/usb/host/*ps3.c
12732 F:      sound/ppc/snd_ps3*
12733
12734 PS3VRAM DRIVER
12735 M:      Jim Paris <jim@jtan.com>
12736 M:      Geoff Levand <geoff@infradead.org>
12737 L:      linuxppc-dev@lists.ozlabs.org
12738 S:      Maintained
12739 F:      drivers/block/ps3vram.c
12740
12741 PSAMPLE PACKET SAMPLING SUPPORT:
12742 M:      Yotam Gigi <yotam.gi@gmail.com>
12743 S:      Maintained
12744 F:      net/psample
12745 F:      include/net/psample.h
12746 F:      include/uapi/linux/psample.h
12747
12748 PSTORE FILESYSTEM
12749 M:      Kees Cook <keescook@chromium.org>
12750 M:      Anton Vorontsov <anton@enomsg.org>
12751 M:      Colin Cross <ccross@android.com>
12752 M:      Tony Luck <tony.luck@intel.com>
12753 S:      Maintained
12754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
12755 F:      fs/pstore/
12756 F:      include/linux/pstore*
12757 F:      drivers/firmware/efi/efi-pstore.c
12758 F:      drivers/acpi/apei/erst.c
12759 F:      Documentation/admin-guide/ramoops.rst
12760 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
12761 K:      \b(pstore|ramoops)
12762
12763 PTP HARDWARE CLOCK SUPPORT
12764 M:      Richard Cochran <richardcochran@gmail.com>
12765 L:      netdev@vger.kernel.org
12766 S:      Maintained
12767 W:      http://linuxptp.sourceforge.net/
12768 F:      Documentation/ABI/testing/sysfs-ptp
12769 F:      Documentation/ptp/*
12770 F:      drivers/net/phy/dp83640*
12771 F:      drivers/ptp/*
12772 F:      include/linux/ptp_cl*
12773
12774 PTRACE SUPPORT
12775 M:      Oleg Nesterov <oleg@redhat.com>
12776 S:      Maintained
12777 F:      include/asm-generic/syscall.h
12778 F:      include/linux/ptrace.h
12779 F:      include/linux/regset.h
12780 F:      include/linux/tracehook.h
12781 F:      include/uapi/linux/ptrace.h
12782 F:      include/uapi/linux/ptrace.h
12783 F:      include/asm-generic/ptrace.h
12784 F:      kernel/ptrace.c
12785 F:      arch/*/ptrace*.c
12786 F:      arch/*/*/ptrace*.c
12787 F:      arch/*/include/asm/ptrace*.h
12788
12789 PULSE8-CEC DRIVER
12790 M:      Hans Verkuil <hverkuil@xs4all.nl>
12791 L:      linux-media@vger.kernel.org
12792 T:      git git://linuxtv.org/media_tree.git
12793 S:      Maintained
12794 F:      drivers/media/usb/pulse8-cec/*
12795 F:      Documentation/media/cec-drivers/pulse8-cec.rst
12796
12797 PVRUSB2 VIDEO4LINUX DRIVER
12798 M:      Mike Isely <isely@pobox.com>
12799 L:      pvrusb2@isely.net       (subscribers-only)
12800 L:      linux-media@vger.kernel.org
12801 W:      http://www.isely.net/pvrusb2/
12802 T:      git git://linuxtv.org/media_tree.git
12803 S:      Maintained
12804 F:      Documentation/media/v4l-drivers/pvrusb2*
12805 F:      drivers/media/usb/pvrusb2/
12806
12807 PWC WEBCAM DRIVER
12808 M:      Hans Verkuil <hverkuil@xs4all.nl>
12809 L:      linux-media@vger.kernel.org
12810 T:      git git://linuxtv.org/media_tree.git
12811 S:      Odd Fixes
12812 F:      drivers/media/usb/pwc/*
12813 F:      include/trace/events/pwc.h
12814
12815 PWM FAN DRIVER
12816 M:      Kamil Debski <kamil@wypas.org>
12817 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12818 L:      linux-hwmon@vger.kernel.org
12819 S:      Supported
12820 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
12821 F:      Documentation/hwmon/pwm-fan.rst
12822 F:      drivers/hwmon/pwm-fan.c
12823
12824 PWM IR Transmitter
12825 M:      Sean Young <sean@mess.org>
12826 L:      linux-media@vger.kernel.org
12827 S:      Maintained
12828 F:      drivers/media/rc/pwm-ir-tx.c
12829
12830 PWM SUBSYSTEM
12831 M:      Thierry Reding <thierry.reding@gmail.com>
12832 L:      linux-pwm@vger.kernel.org
12833 S:      Maintained
12834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
12835 F:      Documentation/pwm.txt
12836 F:      Documentation/devicetree/bindings/pwm/
12837 F:      include/linux/pwm.h
12838 F:      drivers/pwm/
12839 F:      drivers/video/backlight/pwm_bl.c
12840 F:      include/linux/pwm_backlight.h
12841 F:      drivers/gpio/gpio-mvebu.c
12842 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
12843
12844 PXA GPIO DRIVER
12845 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12846 L:      linux-gpio@vger.kernel.org
12847 S:      Maintained
12848 F:      drivers/gpio/gpio-pxa.c
12849
12850 PXA MMCI DRIVER
12851 S:      Orphan
12852
12853 PXA RTC DRIVER
12854 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12855 L:      linux-rtc@vger.kernel.org
12856 S:      Maintained
12857
12858 PXA2xx/PXA3xx SUPPORT
12859 M:      Daniel Mack <daniel@zonque.org>
12860 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
12861 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12862 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12863 T:      git git://github.com/hzhuang1/linux.git
12864 T:      git git://github.com/rjarzmik/linux.git
12865 S:      Maintained
12866 F:      arch/arm/boot/dts/pxa*
12867 F:      arch/arm/mach-pxa/
12868 F:      drivers/dma/pxa*
12869 F:      drivers/pcmcia/pxa2xx*
12870 F:      drivers/pinctrl/pxa/
12871 F:      drivers/spi/spi-pxa2xx*
12872 F:      drivers/usb/gadget/udc/pxa2*
12873 F:      include/sound/pxa2xx-lib.h
12874 F:      sound/arm/pxa*
12875 F:      sound/soc/pxa/
12876
12877 QAT DRIVER
12878 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
12879 L:      qat-linux@intel.com
12880 S:      Supported
12881 F:      drivers/crypto/qat/
12882
12883 QCOM AUDIO (ASoC) DRIVERS
12884 M:      Patrick Lai <plai@codeaurora.org>
12885 M:      Banajit Goswami <bgoswami@codeaurora.org>
12886 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12887 S:      Supported
12888 F:      sound/soc/qcom/
12889
12890 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
12891 M:      Gabriel Somlo <somlo@cmu.edu>
12892 M:      "Michael S. Tsirkin" <mst@redhat.com>
12893 L:      qemu-devel@nongnu.org
12894 S:      Maintained
12895 F:      drivers/firmware/qemu_fw_cfg.c
12896 F:      include/uapi/linux/qemu_fw_cfg.h
12897
12898 QIB DRIVER
12899 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12900 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
12901 L:      linux-rdma@vger.kernel.org
12902 S:      Supported
12903 F:      drivers/infiniband/hw/qib/
12904
12905 QLOGIC QL41xxx FCOE DRIVER
12906 M:      QLogic-Storage-Upstream@cavium.com
12907 L:      linux-scsi@vger.kernel.org
12908 S:      Supported
12909 F:      drivers/scsi/qedf/
12910
12911 QLOGIC QL41xxx ISCSI DRIVER
12912 M:      QLogic-Storage-Upstream@cavium.com
12913 L:      linux-scsi@vger.kernel.org
12914 S:      Supported
12915 F:      drivers/scsi/qedi/
12916
12917 QLOGIC QL4xxx ETHERNET DRIVER
12918 M:      Ariel Elior <aelior@marvell.com>
12919 M:      GR-everest-linux-l2@marvell.com
12920 L:      netdev@vger.kernel.org
12921 S:      Supported
12922 F:      drivers/net/ethernet/qlogic/qed/
12923 F:      include/linux/qed/
12924 F:      drivers/net/ethernet/qlogic/qede/
12925
12926 QLOGIC QL4xxx RDMA DRIVER
12927 M:      Michal Kalderon <mkalderon@marvell.com>
12928 M:      Ariel Elior <aelior@marvell.com>
12929 L:      linux-rdma@vger.kernel.org
12930 S:      Supported
12931 F:      drivers/infiniband/hw/qedr/
12932 F:      include/uapi/rdma/qedr-abi.h
12933
12934 QLOGIC QLA1280 SCSI DRIVER
12935 M:      Michael Reed <mdr@sgi.com>
12936 L:      linux-scsi@vger.kernel.org
12937 S:      Maintained
12938 F:      drivers/scsi/qla1280.[ch]
12939
12940 QLOGIC QLA2XXX FC-SCSI DRIVER
12941 M:      qla2xxx-upstream@qlogic.com
12942 L:      linux-scsi@vger.kernel.org
12943 S:      Supported
12944 F:      Documentation/scsi/LICENSE.qla2xxx
12945 F:      drivers/scsi/qla2xxx/
12946
12947 QLOGIC QLA3XXX NETWORK DRIVER
12948 M:      GR-Linux-NIC-Dev@marvell.com
12949 L:      netdev@vger.kernel.org
12950 S:      Supported
12951 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
12952 F:      drivers/net/ethernet/qlogic/qla3xxx.*
12953
12954 QLOGIC QLA4XXX iSCSI DRIVER
12955 M:      QLogic-Storage-Upstream@qlogic.com
12956 L:      linux-scsi@vger.kernel.org
12957 S:      Supported
12958 F:      Documentation/scsi/LICENSE.qla4xxx
12959 F:      drivers/scsi/qla4xxx/
12960
12961 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
12962 M:      Shahed Shaikh <shshaikh@marvell.com>
12963 M:      Manish Chopra <manishc@marvell.com>
12964 M:      GR-Linux-NIC-Dev@marvell.com
12965 L:      netdev@vger.kernel.org
12966 S:      Supported
12967 F:      drivers/net/ethernet/qlogic/qlcnic/
12968
12969 QLOGIC QLGE 10Gb ETHERNET DRIVER
12970 M:      Manish Chopra <manishc@marvell.com>
12971 M:      GR-Linux-NIC-Dev@marvell.com
12972 L:      netdev@vger.kernel.org
12973 S:      Supported
12974 F:      drivers/net/ethernet/qlogic/qlge/
12975
12976 QM1D1B0004 MEDIA DRIVER
12977 M:      Akihiro Tsukada <tskd08@gmail.com>
12978 L:      linux-media@vger.kernel.org
12979 S:      Odd Fixes
12980 F:      drivers/media/tuners/qm1d1b0004*
12981
12982 QM1D1C0042 MEDIA DRIVER
12983 M:      Akihiro Tsukada <tskd08@gmail.com>
12984 L:      linux-media@vger.kernel.org
12985 S:      Odd Fixes
12986 F:      drivers/media/tuners/qm1d1c0042*
12987
12988 QNX4 FILESYSTEM
12989 M:      Anders Larsen <al@alarsen.net>
12990 W:      http://www.alarsen.net/linux/qnx4fs/
12991 S:      Maintained
12992 F:      fs/qnx4/
12993 F:      include/uapi/linux/qnx4_fs.h
12994 F:      include/uapi/linux/qnxtypes.h
12995
12996 QORIQ DPAA2 FSL-MC BUS DRIVER
12997 M:      Stuart Yoder <stuyoder@gmail.com>
12998 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
12999 L:      linux-kernel@vger.kernel.org
13000 S:      Maintained
13001 F:      drivers/bus/fsl-mc/
13002 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13003 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13004
13005 QT1010 MEDIA DRIVER
13006 M:      Antti Palosaari <crope@iki.fi>
13007 L:      linux-media@vger.kernel.org
13008 W:      https://linuxtv.org
13009 W:      http://palosaari.fi/linux/
13010 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13011 T:      git git://linuxtv.org/anttip/media_tree.git
13012 S:      Maintained
13013 F:      drivers/media/tuners/qt1010*
13014
13015 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13016 M:      Kalle Valo <kvalo@codeaurora.org>
13017 L:      ath10k@lists.infradead.org
13018 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13020 S:      Supported
13021 F:      drivers/net/wireless/ath/ath10k/
13022
13023 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13024 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13025 L:      linux-wireless@vger.kernel.org
13026 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13027 S:      Supported
13028 F:      drivers/net/wireless/ath/ath9k/
13029
13030 QUALCOMM CAMERA SUBSYSTEM DRIVER
13031 M:      Todor Tomov <todor.too@gmail.com>
13032 L:      linux-media@vger.kernel.org
13033 S:      Maintained
13034 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13035 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13036 F:      drivers/media/platform/qcom/camss/
13037
13038 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13039 M:      Ilia Lin <ilia.lin@kernel.org>
13040 L:      linux-pm@vger.kernel.org
13041 S:      Maintained
13042 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13043 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13044
13045 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13046 M:      Timur Tabi <timur@kernel.org>
13047 L:      netdev@vger.kernel.org
13048 S:      Maintained
13049 F:      drivers/net/ethernet/qualcomm/emac/
13050
13051 QUALCOMM ETHQOS ETHERNET DRIVER
13052 M:      Vinod Koul <vkoul@kernel.org>
13053 M:      Niklas Cassel <niklas.cassel@linaro.org>
13054 L:      netdev@vger.kernel.org
13055 S:      Maintained
13056 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13057 F:      Documentation/devicetree/bindings/net/qcom,dwmac.txt
13058
13059 QUALCOMM GENERIC INTERFACE I2C DRIVER
13060 M:      Alok Chauhan <alokc@codeaurora.org>
13061 M:      Karthikeyan Ramasubramanian <kramasub@codeaurora.org>
13062 L:      linux-i2c@vger.kernel.org
13063 L:      linux-arm-msm@vger.kernel.org
13064 S:      Supported
13065 F:      drivers/i2c/busses/i2c-qcom-geni.c
13066
13067 QUALCOMM HEXAGON ARCHITECTURE
13068 M:      Richard Kuo <rkuo@codeaurora.org>
13069 L:      linux-hexagon@vger.kernel.org
13070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13071 S:      Supported
13072 F:      arch/hexagon/
13073
13074 QUALCOMM HIDMA DRIVER
13075 M:      Sinan Kaya <okaya@kernel.org>
13076 L:      linux-arm-kernel@lists.infradead.org
13077 L:      linux-arm-msm@vger.kernel.org
13078 L:      dmaengine@vger.kernel.org
13079 S:      Supported
13080 F:      drivers/dma/qcom/hidma*
13081
13082 QUALCOMM IOMMU
13083 M:      Rob Clark <robdclark@gmail.com>
13084 L:      iommu@lists.linux-foundation.org
13085 L:      linux-arm-msm@vger.kernel.org
13086 S:      Maintained
13087 F:      drivers/iommu/qcom_iommu.c
13088
13089 QUALCOMM TSENS THERMAL DRIVER
13090 M:      Amit Kucheria <amit.kucheria@linaro.org>
13091 L:      linux-pm@vger.kernel.org
13092 L:      linux-arm-msm@vger.kernel.org
13093 S:      Maintained
13094 F:      drivers/thermal/qcom/
13095
13096 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13097 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13098 L:      linux-media@vger.kernel.org
13099 L:      linux-arm-msm@vger.kernel.org
13100 T:      git git://linuxtv.org/media_tree.git
13101 S:      Maintained
13102 F:      drivers/media/platform/qcom/venus/
13103
13104 QUALCOMM WCN36XX WIRELESS DRIVER
13105 M:      Kalle Valo <kvalo@codeaurora.org>
13106 L:      wcn36xx@lists.infradead.org
13107 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13108 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13109 S:      Supported
13110 F:      drivers/net/wireless/ath/wcn36xx/
13111
13112 QUANTENNA QTNFMAC WIRELESS DRIVER
13113 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13114 M:      Avinash Patil <avinashp@quantenna.com>
13115 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13116 L:      linux-wireless@vger.kernel.org
13117 S:      Maintained
13118 F:      drivers/net/wireless/quantenna
13119
13120 RADEON and AMDGPU DRM DRIVERS
13121 M:      Alex Deucher <alexander.deucher@amd.com>
13122 M:      Christian König <christian.koenig@amd.com>
13123 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13124 L:      amd-gfx@lists.freedesktop.org
13125 T:      git git://people.freedesktop.org/~agd5f/linux
13126 S:      Supported
13127 F:      drivers/gpu/drm/radeon/
13128 F:      include/uapi/drm/radeon_drm.h
13129 F:      drivers/gpu/drm/amd/
13130 F:      include/uapi/drm/amdgpu_drm.h
13131
13132 RADEON FRAMEBUFFER DISPLAY DRIVER
13133 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13134 L:      linux-fbdev@vger.kernel.org
13135 S:      Maintained
13136 F:      drivers/video/fbdev/aty/radeon*
13137 F:      include/uapi/linux/radeonfb.h
13138
13139 RADIOSHARK RADIO DRIVER
13140 M:      Hans Verkuil <hverkuil@xs4all.nl>
13141 L:      linux-media@vger.kernel.org
13142 T:      git git://linuxtv.org/media_tree.git
13143 S:      Maintained
13144 F:      drivers/media/radio/radio-shark.c
13145
13146 RADIOSHARK2 RADIO DRIVER
13147 M:      Hans Verkuil <hverkuil@xs4all.nl>
13148 L:      linux-media@vger.kernel.org
13149 T:      git git://linuxtv.org/media_tree.git
13150 S:      Maintained
13151 F:      drivers/media/radio/radio-shark2.c
13152 F:      drivers/media/radio/radio-tea5777.c
13153
13154 RADOS BLOCK DEVICE (RBD)
13155 M:      Ilya Dryomov <idryomov@gmail.com>
13156 M:      Sage Weil <sage@redhat.com>
13157 M:      Alex Elder <elder@kernel.org>
13158 L:      ceph-devel@vger.kernel.org
13159 W:      http://ceph.com/
13160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13161 T:      git git://github.com/ceph/ceph-client.git
13162 S:      Supported
13163 F:      Documentation/ABI/testing/sysfs-bus-rbd
13164 F:      drivers/block/rbd.c
13165 F:      drivers/block/rbd_types.h
13166
13167 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13168 M:      Paul Mackerras <paulus@samba.org>
13169 L:      linux-fbdev@vger.kernel.org
13170 S:      Maintained
13171 F:      drivers/video/fbdev/aty/aty128fb.c
13172
13173 RAINSHADOW-CEC DRIVER
13174 M:      Hans Verkuil <hverkuil@xs4all.nl>
13175 L:      linux-media@vger.kernel.org
13176 T:      git git://linuxtv.org/media_tree.git
13177 S:      Maintained
13178 F:      drivers/media/usb/rainshadow-cec/*
13179
13180 RALINK MIPS ARCHITECTURE
13181 M:      John Crispin <john@phrozen.org>
13182 L:      linux-mips@vger.kernel.org
13183 S:      Maintained
13184 F:      arch/mips/ralink
13185
13186 RALINK RT2X00 WIRELESS LAN DRIVER
13187 P:      rt2x00 project
13188 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13189 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13190 L:      linux-wireless@vger.kernel.org
13191 S:      Maintained
13192 F:      drivers/net/wireless/ralink/rt2x00/
13193
13194 RAMDISK RAM BLOCK DEVICE DRIVER
13195 M:      Jens Axboe <axboe@kernel.dk>
13196 S:      Maintained
13197 F:      Documentation/blockdev/ramdisk.txt
13198 F:      drivers/block/brd.c
13199
13200 RANCHU VIRTUAL BOARD FOR MIPS
13201 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13202 L:      linux-mips@vger.kernel.org
13203 S:      Supported
13204 F:      arch/mips/generic/board-ranchu.c
13205 F:      arch/mips/configs/generic/board-ranchu.config
13206
13207 RANDOM NUMBER DRIVER
13208 M:      "Theodore Ts'o" <tytso@mit.edu>
13209 S:      Maintained
13210 F:      drivers/char/random.c
13211
13212 RAPIDIO SUBSYSTEM
13213 M:      Matt Porter <mporter@kernel.crashing.org>
13214 M:      Alexandre Bounine <alex.bou9@gmail.com>
13215 S:      Maintained
13216 F:      drivers/rapidio/
13217
13218 RAS INFRASTRUCTURE
13219 M:      Tony Luck <tony.luck@intel.com>
13220 M:      Borislav Petkov <bp@alien8.de>
13221 L:      linux-edac@vger.kernel.org
13222 S:      Maintained
13223 F:      drivers/ras/
13224 F:      include/linux/ras.h
13225 F:      include/ras/ras_event.h
13226 F:      Documentation/admin-guide/ras.rst
13227
13228 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13229 L:      linux-wireless@vger.kernel.org
13230 S:      Orphan
13231 F:      drivers/net/wireless/ray*
13232
13233 RCUTORTURE TEST FRAMEWORK
13234 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13235 M:      Josh Triplett <josh@joshtriplett.org>
13236 R:      Steven Rostedt <rostedt@goodmis.org>
13237 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13238 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13239 L:      rcu@vger.kernel.org
13240 S:      Supported
13241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13242 F:      tools/testing/selftests/rcutorture
13243
13244 RDC R-321X SoC
13245 M:      Florian Fainelli <florian@openwrt.org>
13246 S:      Maintained
13247
13248 RDC R6040 FAST ETHERNET DRIVER
13249 M:      Florian Fainelli <f.fainelli@gmail.com>
13250 L:      netdev@vger.kernel.org
13251 S:      Maintained
13252 F:      drivers/net/ethernet/rdc/r6040.c
13253
13254 RDMAVT - RDMA verbs software
13255 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13256 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13257 L:      linux-rdma@vger.kernel.org
13258 S:      Supported
13259 F:      drivers/infiniband/sw/rdmavt
13260
13261 RDS - RELIABLE DATAGRAM SOCKETS
13262 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13263 L:      netdev@vger.kernel.org
13264 L:      linux-rdma@vger.kernel.org
13265 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13266 W:      https://oss.oracle.com/projects/rds/
13267 S:      Supported
13268 F:      net/rds/
13269 F:      Documentation/networking/rds.txt
13270
13271 RDT - RESOURCE ALLOCATION
13272 M:      Fenghua Yu <fenghua.yu@intel.com>
13273 M:      Reinette Chatre <reinette.chatre@intel.com>
13274 L:      linux-kernel@vger.kernel.org
13275 S:      Supported
13276 F:      arch/x86/kernel/cpu/resctrl/
13277 F:      arch/x86/include/asm/resctrl_sched.h
13278 F:      Documentation/x86/resctrl*
13279
13280 READ-COPY UPDATE (RCU)
13281 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13282 M:      Josh Triplett <josh@joshtriplett.org>
13283 R:      Steven Rostedt <rostedt@goodmis.org>
13284 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13285 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13286 R:      Joel Fernandes <joel@joelfernandes.org>
13287 L:      rcu@vger.kernel.org
13288 W:      http://www.rdrop.com/users/paulmck/RCU/
13289 S:      Supported
13290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13291 F:      Documentation/RCU/
13292 X:      Documentation/RCU/torture.txt
13293 F:      include/linux/rcu*
13294 X:      include/linux/srcu*.h
13295 F:      kernel/rcu/
13296 X:      kernel/rcu/srcu*.c
13297
13298 REAL TIME CLOCK (RTC) SUBSYSTEM
13299 M:      Alessandro Zummo <a.zummo@towertech.it>
13300 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13301 L:      linux-rtc@vger.kernel.org
13302 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13304 S:      Maintained
13305 F:      Documentation/devicetree/bindings/rtc/
13306 F:      Documentation/rtc.txt
13307 F:      drivers/rtc/
13308 F:      include/linux/rtc.h
13309 F:      include/uapi/linux/rtc.h
13310 F:      include/linux/rtc/
13311 F:      include/linux/platform_data/rtc-*
13312 F:      tools/testing/selftests/rtc/
13313
13314 REALTEK AUDIO CODECS
13315 M:      Bard Liao <bardliao@realtek.com>
13316 M:      Oder Chiou <oder_chiou@realtek.com>
13317 S:      Maintained
13318 F:      sound/soc/codecs/rt*
13319 F:      include/sound/rt*.h
13320
13321 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13322 M:      Linus Walleij <linus.walleij@linaro.org>
13323 S:      Maintained
13324 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13325 F:      drivers/net/dsa/realtek-smi*
13326 F:      drivers/net/dsa/rtl83*
13327
13328 REDPINE WIRELESS DRIVER
13329 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13330 M:      Siva Rebbagondla <siva8118@gmail.com>
13331 L:      linux-wireless@vger.kernel.org
13332 S:      Maintained
13333 F:      drivers/net/wireless/rsi/
13334
13335 REGISTER MAP ABSTRACTION
13336 M:      Mark Brown <broonie@kernel.org>
13337 L:      linux-kernel@vger.kernel.org
13338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13339 S:      Supported
13340 F:      Documentation/devicetree/bindings/regmap/
13341 F:      drivers/base/regmap/
13342 F:      include/linux/regmap.h
13343
13344 REISERFS FILE SYSTEM
13345 L:      reiserfs-devel@vger.kernel.org
13346 S:      Supported
13347 F:      fs/reiserfs/
13348
13349 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13350 M:      Ohad Ben-Cohen <ohad@wizery.com>
13351 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13352 L:      linux-remoteproc@vger.kernel.org
13353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13354 S:      Maintained
13355 F:      Documentation/devicetree/bindings/remoteproc/
13356 F:      Documentation/remoteproc.txt
13357 F:      drivers/remoteproc/
13358 F:      include/linux/remoteproc.h
13359
13360 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13361 M:      Ohad Ben-Cohen <ohad@wizery.com>
13362 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13363 L:      linux-remoteproc@vger.kernel.org
13364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13365 S:      Maintained
13366 F:      drivers/rpmsg/
13367 F:      Documentation/rpmsg.txt
13368 F:      include/linux/rpmsg.h
13369 F:      include/linux/rpmsg/
13370
13371 RENESAS CLOCK DRIVERS
13372 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13373 L:      linux-renesas-soc@vger.kernel.org
13374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13375 S:      Supported
13376 F:      drivers/clk/renesas/
13377
13378 RENESAS EMEV2 I2C DRIVER
13379 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13380 S:      Supported
13381 F:      drivers/i2c/busses/i2c-emev2.c
13382
13383 RENESAS ETHERNET DRIVERS
13384 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13385 L:      netdev@vger.kernel.org
13386 L:      linux-renesas-soc@vger.kernel.org
13387 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13388 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13389 F:      drivers/net/ethernet/renesas/
13390 F:      include/linux/sh_eth.h
13391
13392 RENESAS R-CAR GYROADC DRIVER
13393 M:      Marek Vasut <marek.vasut@gmail.com>
13394 L:      linux-iio@vger.kernel.org
13395 S:      Supported
13396 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13397 F:      drivers/iio/adc/rcar-gyroadc.c
13398
13399 RENESAS R-CAR I2C DRIVERS
13400 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13401 S:      Supported
13402 F:      drivers/i2c/busses/i2c-rcar.c
13403 F:      drivers/i2c/busses/i2c-sh_mobile.c
13404
13405 RENESAS RIIC DRIVER
13406 M:      Chris Brandt <chris.brandt@renesas.com>
13407 S:      Supported
13408 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13409 F:      drivers/i2c/busses/i2c-riic.c
13410
13411 RENESAS USB PHY DRIVER
13412 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13413 L:      linux-renesas-soc@vger.kernel.org
13414 S:      Maintained
13415 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13416
13417 RESET CONTROLLER FRAMEWORK
13418 M:      Philipp Zabel <p.zabel@pengutronix.de>
13419 T:      git git://git.pengutronix.de/git/pza/linux
13420 S:      Maintained
13421 F:      drivers/reset/
13422 F:      Documentation/devicetree/bindings/reset/
13423 F:      include/dt-bindings/reset/
13424 F:      include/linux/reset.h
13425 F:      include/linux/reset/
13426 F:      include/linux/reset-controller.h
13427
13428 RESTARTABLE SEQUENCES SUPPORT
13429 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13430 M:      Peter Zijlstra <peterz@infradead.org>
13431 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13432 M:      Boqun Feng <boqun.feng@gmail.com>
13433 L:      linux-kernel@vger.kernel.org
13434 S:      Supported
13435 F:      kernel/rseq.c
13436 F:      include/uapi/linux/rseq.h
13437 F:      include/trace/events/rseq.h
13438 F:      tools/testing/selftests/rseq/
13439
13440 RFKILL
13441 M:      Johannes Berg <johannes@sipsolutions.net>
13442 L:      linux-wireless@vger.kernel.org
13443 W:      http://wireless.kernel.org/
13444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13446 S:      Maintained
13447 F:      Documentation/rfkill.txt
13448 F:      Documentation/ABI/stable/sysfs-class-rfkill
13449 F:      net/rfkill/
13450 F:      include/linux/rfkill.h
13451 F:      include/uapi/linux/rfkill.h
13452
13453 RHASHTABLE
13454 M:      Thomas Graf <tgraf@suug.ch>
13455 M:      Herbert Xu <herbert@gondor.apana.org.au>
13456 L:      netdev@vger.kernel.org
13457 S:      Maintained
13458 F:      lib/rhashtable.c
13459 F:      lib/test_rhashtable.c
13460 F:      include/linux/rhashtable.h
13461 F:      include/linux/rhashtable-types.h
13462
13463 RICOH R5C592 MEMORYSTICK DRIVER
13464 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13465 S:      Maintained
13466 F:      drivers/memstick/host/r592.*
13467
13468 RICOH SMARTMEDIA/XD DRIVER
13469 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13470 S:      Maintained
13471 F:      drivers/mtd/nand/raw/r852.c
13472 F:      drivers/mtd/nand/raw/r852.h
13473
13474 RISC-V ARCHITECTURE
13475 M:      Palmer Dabbelt <palmer@sifive.com>
13476 M:      Albert Ou <aou@eecs.berkeley.edu>
13477 L:      linux-riscv@lists.infradead.org
13478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux.git
13479 S:      Supported
13480 F:      arch/riscv/
13481 K:      riscv
13482 N:      riscv
13483
13484 ROCCAT DRIVERS
13485 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13486 W:      http://sourceforge.net/projects/roccat/
13487 S:      Maintained
13488 F:      drivers/hid/hid-roccat*
13489 F:      include/linux/hid-roccat*
13490 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13491
13492 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13493 M:      Jacob chen <jacob2.chen@rock-chips.com>
13494 L:      linux-media@vger.kernel.org
13495 S:      Maintained
13496 F:      drivers/media/platform/rockchip/rga/
13497 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13498
13499 ROCKCHIP VPU CODEC DRIVER
13500 M:      Ezequiel Garcia <ezequiel@collabora.com>
13501 L:      linux-media@vger.kernel.org
13502 S:      Maintained
13503 F:      drivers/staging/media/platform/rockchip/vpu/
13504 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13505
13506 ROCKER DRIVER
13507 M:      Jiri Pirko <jiri@resnulli.us>
13508 L:      netdev@vger.kernel.org
13509 S:      Supported
13510 F:      drivers/net/ethernet/rocker/
13511
13512 ROCKETPORT DRIVER
13513 P:      Comtrol Corp.
13514 W:      http://www.comtrol.com
13515 S:      Maintained
13516 F:      Documentation/serial/rocket.rst
13517 F:      drivers/tty/rocket*
13518
13519 ROCKETPORT EXPRESS/INFINITY DRIVER
13520 M:      Kevin Cernekee <cernekee@gmail.com>
13521 L:      linux-serial@vger.kernel.org
13522 S:      Odd Fixes
13523 F:      drivers/tty/serial/rp2.*
13524
13525 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13526 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13527 L:      linux-kernel@vger.kernel.org
13528 L:      linux-renesas-soc@vger.kernel.org
13529 S:      Supported
13530 F:      drivers/mfd/bd9571mwv.c
13531 F:      drivers/regulator/bd9571mwv-regulator.c
13532 F:      drivers/gpio/gpio-bd9571mwv.c
13533 F:      include/linux/mfd/bd9571mwv.h
13534 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13535
13536 ROSE NETWORK LAYER
13537 M:      Ralf Baechle <ralf@linux-mips.org>
13538 L:      linux-hams@vger.kernel.org
13539 W:      http://www.linux-ax25.org/
13540 S:      Maintained
13541 F:      include/net/rose.h
13542 F:      include/uapi/linux/rose.h
13543 F:      net/rose/
13544
13545 RTL2830 MEDIA DRIVER
13546 M:      Antti Palosaari <crope@iki.fi>
13547 L:      linux-media@vger.kernel.org
13548 W:      https://linuxtv.org
13549 W:      http://palosaari.fi/linux/
13550 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13551 T:      git git://linuxtv.org/anttip/media_tree.git
13552 S:      Maintained
13553 F:      drivers/media/dvb-frontends/rtl2830*
13554
13555 RTL2832 MEDIA DRIVER
13556 M:      Antti Palosaari <crope@iki.fi>
13557 L:      linux-media@vger.kernel.org
13558 W:      https://linuxtv.org
13559 W:      http://palosaari.fi/linux/
13560 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13561 T:      git git://linuxtv.org/anttip/media_tree.git
13562 S:      Maintained
13563 F:      drivers/media/dvb-frontends/rtl2832*
13564
13565 RTL2832_SDR MEDIA DRIVER
13566 M:      Antti Palosaari <crope@iki.fi>
13567 L:      linux-media@vger.kernel.org
13568 W:      https://linuxtv.org
13569 W:      http://palosaari.fi/linux/
13570 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13571 T:      git git://linuxtv.org/anttip/media_tree.git
13572 S:      Maintained
13573 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13574
13575 RTL8180 WIRELESS DRIVER
13576 L:      linux-wireless@vger.kernel.org
13577 W:      http://wireless.kernel.org/
13578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13579 S:      Orphan
13580 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13581
13582 RTL8187 WIRELESS DRIVER
13583 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13584 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13585 M:      Larry Finger <Larry.Finger@lwfinger.net>
13586 L:      linux-wireless@vger.kernel.org
13587 W:      http://wireless.kernel.org/
13588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13589 S:      Maintained
13590 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13591
13592 REALTEK WIRELESS DRIVER (rtlwifi family)
13593 M:      Ping-Ke Shih <pkshih@realtek.com>
13594 L:      linux-wireless@vger.kernel.org
13595 W:      http://wireless.kernel.org/
13596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13597 S:      Maintained
13598 F:      drivers/net/wireless/realtek/rtlwifi/
13599
13600 REALTEK WIRELESS DRIVER (rtw88)
13601 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13602 L:      linux-wireless@vger.kernel.org
13603 S:      Maintained
13604 F:      drivers/net/wireless/realtek/rtw88/
13605
13606 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13607 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13608 L:      linux-wireless@vger.kernel.org
13609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13610 S:      Maintained
13611 F:      drivers/net/wireless/realtek/rtl8xxxu/
13612
13613 RXRPC SOCKETS (AF_RXRPC)
13614 M:      David Howells <dhowells@redhat.com>
13615 L:      linux-afs@lists.infradead.org
13616 S:      Supported
13617 F:      net/rxrpc/
13618 F:      include/keys/rxrpc-type.h
13619 F:      include/net/af_rxrpc.h
13620 F:      include/trace/events/rxrpc.h
13621 F:      include/uapi/linux/rxrpc.h
13622 F:      Documentation/networking/rxrpc.txt
13623 W:      https://www.infradead.org/~dhowells/kafs/
13624
13625 S3 SAVAGE FRAMEBUFFER DRIVER
13626 M:      Antonino Daplas <adaplas@gmail.com>
13627 L:      linux-fbdev@vger.kernel.org
13628 S:      Maintained
13629 F:      drivers/video/fbdev/savage/
13630
13631 S390
13632 M:      Martin Schwidefsky <schwidefsky@de.ibm.com>
13633 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13634 L:      linux-s390@vger.kernel.org
13635 W:      http://www.ibm.com/developerworks/linux/linux390/
13636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13637 S:      Supported
13638 F:      arch/s390/
13639 F:      drivers/s390/
13640 F:      Documentation/s390/
13641 F:      Documentation/driver-api/s390-drivers.rst
13642
13643 S390 COMMON I/O LAYER
13644 M:      Sebastian Ott <sebott@linux.ibm.com>
13645 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13646 L:      linux-s390@vger.kernel.org
13647 W:      http://www.ibm.com/developerworks/linux/linux390/
13648 S:      Supported
13649 F:      drivers/s390/cio/
13650
13651 S390 DASD DRIVER
13652 M:      Stefan Haberland <sth@linux.ibm.com>
13653 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13654 L:      linux-s390@vger.kernel.org
13655 W:      http://www.ibm.com/developerworks/linux/linux390/
13656 S:      Supported
13657 F:      drivers/s390/block/dasd*
13658 F:      block/partitions/ibm.c
13659
13660 S390 IOMMU (PCI)
13661 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13662 L:      linux-s390@vger.kernel.org
13663 W:      http://www.ibm.com/developerworks/linux/linux390/
13664 S:      Supported
13665 F:      drivers/iommu/s390-iommu.c
13666
13667 S390 IUCV NETWORK LAYER
13668 M:      Julian Wiedmann <jwi@linux.ibm.com>
13669 M:      Ursula Braun <ubraun@linux.ibm.com>
13670 L:      linux-s390@vger.kernel.org
13671 W:      http://www.ibm.com/developerworks/linux/linux390/
13672 S:      Supported
13673 F:      drivers/s390/net/*iucv*
13674 F:      include/net/iucv/
13675 F:      net/iucv/
13676
13677 S390 NETWORK DRIVERS
13678 M:      Julian Wiedmann <jwi@linux.ibm.com>
13679 M:      Ursula Braun <ubraun@linux.ibm.com>
13680 L:      linux-s390@vger.kernel.org
13681 W:      http://www.ibm.com/developerworks/linux/linux390/
13682 S:      Supported
13683 F:      drivers/s390/net/
13684
13685 S390 PCI SUBSYSTEM
13686 M:      Sebastian Ott <sebott@linux.ibm.com>
13687 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13688 L:      linux-s390@vger.kernel.org
13689 W:      http://www.ibm.com/developerworks/linux/linux390/
13690 S:      Supported
13691 F:      arch/s390/pci/
13692 F:      drivers/pci/hotplug/s390_pci_hpc.c
13693
13694 S390 VFIO-CCW DRIVER
13695 M:      Cornelia Huck <cohuck@redhat.com>
13696 M:      Farhan Ali <alifm@linux.ibm.com>
13697 M:      Eric Farman <farman@linux.ibm.com>
13698 R:      Halil Pasic <pasic@linux.ibm.com>
13699 L:      linux-s390@vger.kernel.org
13700 L:      kvm@vger.kernel.org
13701 S:      Supported
13702 F:      drivers/s390/cio/vfio_ccw*
13703 F:      Documentation/s390/vfio-ccw.txt
13704 F:      include/uapi/linux/vfio_ccw.h
13705
13706 S390 ZCRYPT DRIVER
13707 M:      Harald Freudenberger <freude@linux.ibm.com>
13708 L:      linux-s390@vger.kernel.org
13709 W:      http://www.ibm.com/developerworks/linux/linux390/
13710 S:      Supported
13711 F:      drivers/s390/crypto/
13712
13713 S390 VFIO AP DRIVER
13714 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13715 M:      Pierre Morel <pmorel@linux.ibm.com>
13716 M:      Halil Pasic <pasic@linux.ibm.com>
13717 L:      linux-s390@vger.kernel.org
13718 W:      http://www.ibm.com/developerworks/linux/linux390/
13719 S:      Supported
13720 F:      drivers/s390/crypto/vfio_ap_drv.c
13721 F:      drivers/s390/crypto/vfio_ap_private.h
13722 F:      drivers/s390/crypto/vfio_ap_ops.c
13723 F:      Documentation/s390/vfio-ap.txt
13724
13725 S390 ZFCP DRIVER
13726 M:      Steffen Maier <maier@linux.ibm.com>
13727 M:      Benjamin Block <bblock@linux.ibm.com>
13728 L:      linux-s390@vger.kernel.org
13729 W:      http://www.ibm.com/developerworks/linux/linux390/
13730 S:      Supported
13731 F:      drivers/s390/scsi/zfcp_*
13732
13733 S3C24XX SD/MMC Driver
13734 M:      Ben Dooks <ben-linux@fluff.org>
13735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13736 S:      Supported
13737 F:      drivers/mmc/host/s3cmci.*
13738
13739 SAA6588 RDS RECEIVER DRIVER
13740 M:      Hans Verkuil <hverkuil@xs4all.nl>
13741 L:      linux-media@vger.kernel.org
13742 T:      git git://linuxtv.org/media_tree.git
13743 W:      https://linuxtv.org
13744 S:      Odd Fixes
13745 F:      drivers/media/i2c/saa6588*
13746
13747 SAA7134 VIDEO4LINUX DRIVER
13748 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13749 L:      linux-media@vger.kernel.org
13750 W:      https://linuxtv.org
13751 T:      git git://linuxtv.org/media_tree.git
13752 S:      Odd fixes
13753 F:      Documentation/media/v4l-drivers/saa7134*
13754 F:      drivers/media/pci/saa7134/
13755
13756 SAA7146 VIDEO4LINUX-2 DRIVER
13757 M:      Hans Verkuil <hverkuil@xs4all.nl>
13758 L:      linux-media@vger.kernel.org
13759 T:      git git://linuxtv.org/media_tree.git
13760 S:      Maintained
13761 F:      drivers/media/common/saa7146/
13762 F:      drivers/media/pci/saa7146/
13763 F:      include/media/drv-intf/saa7146*
13764
13765 SAMSUNG AUDIO (ASoC) DRIVERS
13766 M:      Krzysztof Kozlowski <krzk@kernel.org>
13767 M:      Sangbeom Kim <sbkim73@samsung.com>
13768 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13769 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13770 S:      Supported
13771 F:      sound/soc/samsung/
13772 F:      Documentation/devicetree/bindings/sound/samsung*
13773
13774 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
13775 M:      Krzysztof Kozlowski <krzk@kernel.org>
13776 L:      linux-crypto@vger.kernel.org
13777 L:      linux-samsung-soc@vger.kernel.org
13778 S:      Maintained
13779 F:      drivers/crypto/exynos-rng.c
13780 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
13781
13782 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
13783 M:      Łukasz Stelmach <l.stelmach@samsung.com>
13784 L:      linux-samsung-soc@vger.kernel.org
13785 S:      Maintained
13786 F:      drivers/char/hw_random/exynos-trng.c
13787 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
13788
13789 SAMSUNG FRAMEBUFFER DRIVER
13790 M:      Jingoo Han <jingoohan1@gmail.com>
13791 L:      linux-fbdev@vger.kernel.org
13792 S:      Maintained
13793 F:      drivers/video/fbdev/s3c-fb.c
13794
13795 SAMSUNG LAPTOP DRIVER
13796 M:      Corentin Chary <corentin.chary@gmail.com>
13797 L:      platform-driver-x86@vger.kernel.org
13798 S:      Maintained
13799 F:      drivers/platform/x86/samsung-laptop.c
13800
13801 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
13802 M:      Sangbeom Kim <sbkim73@samsung.com>
13803 M:      Krzysztof Kozlowski <krzk@kernel.org>
13804 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13805 L:      linux-kernel@vger.kernel.org
13806 L:      linux-samsung-soc@vger.kernel.org
13807 S:      Supported
13808 F:      drivers/mfd/sec*.c
13809 F:      drivers/regulator/s2m*.c
13810 F:      drivers/regulator/s5m*.c
13811 F:      drivers/clk/clk-s2mps11.c
13812 F:      drivers/rtc/rtc-s5m.c
13813 F:      include/linux/mfd/samsung/
13814 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
13815 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
13816 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
13817 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
13818
13819 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
13820 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
13821 L:      linux-media@vger.kernel.org
13822 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13823 S:      Maintained
13824 F:      drivers/media/platform/s3c-camif/
13825 F:      include/media/drv-intf/s3c_camif.h
13826
13827 SAMSUNG S3FWRN5 NFC DRIVER
13828 M:      Robert Baldyga <r.baldyga@samsung.com>
13829 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
13830 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
13831 S:      Supported
13832 F:      drivers/nfc/s3fwrn5
13833
13834 SAMSUNG S5C73M3 CAMERA DRIVER
13835 M:      Kyungmin Park <kyungmin.park@samsung.com>
13836 M:      Andrzej Hajda <a.hajda@samsung.com>
13837 L:      linux-media@vger.kernel.org
13838 S:      Supported
13839 F:      drivers/media/i2c/s5c73m3/*
13840
13841 SAMSUNG S5K5BAF CAMERA DRIVER
13842 M:      Kyungmin Park <kyungmin.park@samsung.com>
13843 M:      Andrzej Hajda <a.hajda@samsung.com>
13844 L:      linux-media@vger.kernel.org
13845 S:      Supported
13846 F:      drivers/media/i2c/s5k5baf.c
13847
13848 SAMSUNG S5P Security SubSystem (SSS) DRIVER
13849 M:      Krzysztof Kozlowski <krzk@kernel.org>
13850 M:      Vladimir Zapolskiy <vz@mleia.com>
13851 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
13852 L:      linux-crypto@vger.kernel.org
13853 L:      linux-samsung-soc@vger.kernel.org
13854 S:      Maintained
13855 F:      drivers/crypto/s5p-sss.c
13856
13857 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
13858 M:      Kyungmin Park <kyungmin.park@samsung.com>
13859 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13860 L:      linux-media@vger.kernel.org
13861 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
13862 S:      Supported
13863 F:      drivers/media/platform/exynos4-is/
13864
13865 SAMSUNG SOC CLOCK DRIVERS
13866 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13867 M:      Tomasz Figa <tomasz.figa@gmail.com>
13868 M:      Chanwoo Choi <cw00.choi@samsung.com>
13869 S:      Supported
13870 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
13872 F:      drivers/clk/samsung/
13873 F:      include/dt-bindings/clock/exynos*.h
13874 F:      Documentation/devicetree/bindings/clock/exynos*.txt
13875
13876 SAMSUNG SPI DRIVERS
13877 M:      Kukjin Kim <kgene@kernel.org>
13878 M:      Krzysztof Kozlowski <krzk@kernel.org>
13879 M:      Andi Shyti <andi@etezian.org>
13880 L:      linux-spi@vger.kernel.org
13881 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13882 S:      Maintained
13883 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
13884 F:      drivers/spi/spi-s3c*
13885 F:      include/linux/platform_data/spi-s3c64xx.h
13886
13887 SAMSUNG SXGBE DRIVERS
13888 M:      Byungho An <bh74.an@samsung.com>
13889 M:      Girish K S <ks.giri@samsung.com>
13890 M:      Vipul Pandya <vipul.pandya@samsung.com>
13891 S:      Supported
13892 L:      netdev@vger.kernel.org
13893 F:      drivers/net/ethernet/samsung/sxgbe/
13894
13895 SAMSUNG THERMAL DRIVER
13896 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13897 L:      linux-pm@vger.kernel.org
13898 L:      linux-samsung-soc@vger.kernel.org
13899 S:      Supported
13900 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
13901 F:      drivers/thermal/samsung/
13902
13903 SAMSUNG USB2 PHY DRIVER
13904 M:      Kamil Debski <kamil@wypas.org>
13905 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13906 L:      linux-kernel@vger.kernel.org
13907 S:      Supported
13908 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
13909 F:      Documentation/phy/samsung-usb2.txt
13910 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
13911 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
13912 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
13913 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
13914 F:      drivers/phy/samsung/phy-samsung-usb2.c
13915 F:      drivers/phy/samsung/phy-samsung-usb2.h
13916
13917 SC1200 WDT DRIVER
13918 M:      Zwane Mwaikambo <zwanem@gmail.com>
13919 S:      Maintained
13920 F:      drivers/watchdog/sc1200wdt.c
13921
13922 SCHEDULER
13923 M:      Ingo Molnar <mingo@redhat.com>
13924 M:      Peter Zijlstra <peterz@infradead.org>
13925 L:      linux-kernel@vger.kernel.org
13926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
13927 S:      Maintained
13928 F:      kernel/sched/
13929 F:      include/linux/sched.h
13930 F:      include/uapi/linux/sched.h
13931 F:      include/linux/wait.h
13932 F:      include/linux/preempt.h
13933
13934 SCR24X CHIP CARD INTERFACE DRIVER
13935 M:      Lubomir Rintel <lkundrak@v3.sk>
13936 S:      Supported
13937 F:      drivers/char/pcmcia/scr24x_cs.c
13938
13939 SCSI CDROM DRIVER
13940 M:      Jens Axboe <axboe@kernel.dk>
13941 L:      linux-scsi@vger.kernel.org
13942 W:      http://www.kernel.dk
13943 S:      Maintained
13944 F:      drivers/scsi/sr*
13945
13946 SCSI RDMA PROTOCOL (SRP) INITIATOR
13947 M:      Bart Van Assche <bvanassche@acm.org>
13948 L:      linux-rdma@vger.kernel.org
13949 S:      Supported
13950 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13951 F:      drivers/infiniband/ulp/srp/
13952 F:      include/scsi/srp.h
13953
13954 SCSI RDMA PROTOCOL (SRP) TARGET
13955 M:      Bart Van Assche <bvanassche@acm.org>
13956 L:      linux-rdma@vger.kernel.org
13957 L:      target-devel@vger.kernel.org
13958 S:      Supported
13959 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13960 F:      drivers/infiniband/ulp/srpt/
13961
13962 SCSI SG DRIVER
13963 M:      Doug Gilbert <dgilbert@interlog.com>
13964 L:      linux-scsi@vger.kernel.org
13965 W:      http://sg.danny.cz/sg
13966 S:      Maintained
13967 F:      Documentation/scsi/scsi-generic.txt
13968 F:      drivers/scsi/sg.c
13969 F:      include/scsi/sg.h
13970
13971 SCSI SUBSYSTEM
13972 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
13973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
13974 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
13975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
13976 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
13977 L:      linux-scsi@vger.kernel.org
13978 S:      Maintained
13979 F:      Documentation/devicetree/bindings/scsi/
13980 F:      drivers/scsi/
13981 F:      include/scsi/
13982
13983 SCSI TAPE DRIVER
13984 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
13985 L:      linux-scsi@vger.kernel.org
13986 S:      Maintained
13987 F:      Documentation/scsi/st.txt
13988 F:      drivers/scsi/st.*
13989 F:      drivers/scsi/st_*.h
13990
13991 SCSI TARGET SUBSYSTEM
13992 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
13993 L:      linux-scsi@vger.kernel.org
13994 L:      target-devel@vger.kernel.org
13995 W:      http://www.linux-iscsi.org
13996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
13997 Q:      https://patchwork.kernel.org/project/target-devel/list/
13998 S:      Supported
13999 F:      drivers/target/
14000 F:      include/target/
14001 F:      Documentation/target/
14002
14003 SCTP PROTOCOL
14004 M:      Vlad Yasevich <vyasevich@gmail.com>
14005 M:      Neil Horman <nhorman@tuxdriver.com>
14006 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14007 L:      linux-sctp@vger.kernel.org
14008 W:      http://lksctp.sourceforge.net
14009 S:      Maintained
14010 F:      Documentation/networking/sctp.txt
14011 F:      include/linux/sctp.h
14012 F:      include/uapi/linux/sctp.h
14013 F:      include/net/sctp/
14014 F:      net/sctp/
14015
14016 SCx200 CPU SUPPORT
14017 M:      Jim Cromie <jim.cromie@gmail.com>
14018 S:      Odd Fixes
14019 F:      Documentation/i2c/busses/scx200_acb
14020 F:      arch/x86/platform/scx200/
14021 F:      drivers/watchdog/scx200_wdt.c
14022 F:      drivers/i2c/busses/scx200*
14023 F:      drivers/mtd/maps/scx200_docflash.c
14024 F:      include/linux/scx200.h
14025
14026 SCx200 GPIO DRIVER
14027 M:      Jim Cromie <jim.cromie@gmail.com>
14028 S:      Maintained
14029 F:      drivers/char/scx200_gpio.c
14030 F:      include/linux/scx200_gpio.h
14031
14032 SCx200 HRT CLOCKSOURCE DRIVER
14033 M:      Jim Cromie <jim.cromie@gmail.com>
14034 S:      Maintained
14035 F:      drivers/clocksource/scx200_hrt.c
14036
14037 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14038 M:      Sascha Sommer <saschasommer@freenet.de>
14039 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14040 S:      Maintained
14041 F:      drivers/mmc/host/sdricoh_cs.c
14042
14043 SECO BOARDS CEC DRIVER
14044 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14045 S:      Maintained
14046 F:      drivers/media/platform/seco-cec/seco-cec.c
14047 F:      drivers/media/platform/seco-cec/seco-cec.h
14048
14049 SECURE COMPUTING
14050 M:      Kees Cook <keescook@chromium.org>
14051 R:      Andy Lutomirski <luto@amacapital.net>
14052 R:      Will Drewry <wad@chromium.org>
14053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14054 S:      Supported
14055 F:      kernel/seccomp.c
14056 F:      include/uapi/linux/seccomp.h
14057 F:      include/linux/seccomp.h
14058 F:      tools/testing/selftests/seccomp/*
14059 F:      tools/testing/selftests/kselftest_harness.h
14060 F:      Documentation/userspace-api/seccomp_filter.rst
14061 K:      \bsecure_computing
14062 K:      \bTIF_SECCOMP\b
14063
14064 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14065 M:      Al Cooper <alcooperx@gmail.com>
14066 L:      linux-mmc@vger.kernel.org
14067 L:      bcm-kernel-feedback-list@broadcom.com
14068 S:      Maintained
14069 F:      drivers/mmc/host/sdhci-brcmstb*
14070
14071 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14072 M:      Adrian Hunter <adrian.hunter@intel.com>
14073 L:      linux-mmc@vger.kernel.org
14074 S:      Maintained
14075 F:      drivers/mmc/host/sdhci*
14076 F:      include/linux/mmc/sdhci*
14077
14078 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14079 M:      Adrian Hunter <adrian.hunter@intel.com>
14080 M:      Ritesh Harjani <riteshh@codeaurora.org>
14081 M:      Asutosh Das <asutoshd@codeaurora.org>
14082 L:      linux-mmc@vger.kernel.org
14083 S:      Maintained
14084 F:      drivers/mmc/host/cqhci*
14085
14086 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14087 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14088 M:      Manjunath M B <manjumb@synopsys.com>
14089 L:      linux-mmc@vger.kernel.org
14090 S:      Maintained
14091 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14092
14093 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14094 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14095 L:      linux-mmc@vger.kernel.org
14096 S:      Supported
14097 F:      drivers/mmc/host/sdhci-of-at91.c
14098
14099 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14100 M:      Ben Dooks <ben-linux@fluff.org>
14101 M:      Jaehoon Chung <jh80.chung@samsung.com>
14102 L:      linux-mmc@vger.kernel.org
14103 S:      Maintained
14104 F:      drivers/mmc/host/sdhci-s3c*
14105
14106 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14107 M:      Viresh Kumar <vireshk@kernel.org>
14108 L:      linux-mmc@vger.kernel.org
14109 S:      Maintained
14110 F:      drivers/mmc/host/sdhci-spear.c
14111
14112 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14113 M:      Kishon Vijay Abraham I <kishon@ti.com>
14114 L:      linux-mmc@vger.kernel.org
14115 S:      Maintained
14116 F:      drivers/mmc/host/sdhci-omap.c
14117
14118 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14119 M:      Scott Bauer <scott.bauer@intel.com>
14120 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14121 L:      linux-block@vger.kernel.org
14122 S:      Supported
14123 F:      block/sed*
14124 F:      block/opal_proto.h
14125 F:      include/linux/sed*
14126 F:      include/uapi/linux/sed*
14127
14128 SECURITY CONTACT
14129 M:      Security Officers <security@kernel.org>
14130 S:      Supported
14131
14132 SECURITY SUBSYSTEM
14133 M:      James Morris <jmorris@namei.org>
14134 M:      "Serge E. Hallyn" <serge@hallyn.com>
14135 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14137 W:      http://kernsec.org/
14138 S:      Supported
14139 F:      security/
14140 X:      security/selinux/
14141
14142 SELINUX SECURITY MODULE
14143 M:      Paul Moore <paul@paul-moore.com>
14144 M:      Stephen Smalley <sds@tycho.nsa.gov>
14145 M:      Eric Paris <eparis@parisplace.org>
14146 L:      selinux@vger.kernel.org
14147 W:      https://selinuxproject.org
14148 W:      https://github.com/SELinuxProject
14149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14150 S:      Supported
14151 F:      include/uapi/linux/selinux_netlink.h
14152 F:      security/selinux/
14153 F:      scripts/selinux/
14154 F:      Documentation/admin-guide/LSM/SELinux.rst
14155
14156 SENSABLE PHANTOM
14157 M:      Jiri Slaby <jirislaby@gmail.com>
14158 S:      Maintained
14159 F:      drivers/misc/phantom.c
14160 F:      include/uapi/linux/phantom.h
14161
14162 SERIAL DEVICE BUS
14163 M:      Rob Herring <robh@kernel.org>
14164 L:      linux-serial@vger.kernel.org
14165 S:      Maintained
14166 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14167 F:      drivers/tty/serdev/
14168 F:      include/linux/serdev.h
14169
14170 SERIAL DRIVERS
14171 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14172 L:      linux-serial@vger.kernel.org
14173 S:      Maintained
14174 F:      Documentation/devicetree/bindings/serial/
14175 F:      drivers/tty/serial/
14176
14177 SERIAL IR RECEIVER
14178 M:      Sean Young <sean@mess.org>
14179 L:      linux-media@vger.kernel.org
14180 S:      Maintained
14181 F:      drivers/media/rc/serial_ir.c
14182
14183 SFC NETWORK DRIVER
14184 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14185 M:      Edward Cree <ecree@solarflare.com>
14186 M:      Martin Habets <mhabets@solarflare.com>
14187 L:      netdev@vger.kernel.org
14188 S:      Supported
14189 F:      drivers/net/ethernet/sfc/
14190
14191 SFF/SFP/SFP+ MODULE SUPPORT
14192 M:      Russell King <linux@armlinux.org.uk>
14193 L:      netdev@vger.kernel.org
14194 S:      Maintained
14195 F:      drivers/net/phy/phylink.c
14196 F:      drivers/net/phy/sfp*
14197 F:      include/linux/phylink.h
14198 F:      include/linux/sfp.h
14199
14200 SGI GRU DRIVER
14201 M:      Dimitri Sivanich <sivanich@sgi.com>
14202 S:      Maintained
14203 F:      drivers/misc/sgi-gru/
14204
14205 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14206 M:      Pat Gefre <pfg@sgi.com>
14207 L:      linux-ia64@vger.kernel.org
14208 S:      Supported
14209 F:      Documentation/ia64/serial.txt
14210 F:      drivers/tty/serial/ioc?_serial.c
14211 F:      include/linux/ioc?.h
14212
14213 SGI XP/XPC/XPNET DRIVER
14214 M:      Cliff Whickman <cpw@sgi.com>
14215 M:      Robin Holt <robinmholt@gmail.com>
14216 S:      Maintained
14217 F:      drivers/misc/sgi-xp/
14218
14219 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14220 M:      Ursula Braun <ubraun@linux.ibm.com>
14221 M:      Karsten Graul <kgraul@linux.ibm.com>
14222 L:      linux-s390@vger.kernel.org
14223 W:      http://www.ibm.com/developerworks/linux/linux390/
14224 S:      Supported
14225 F:      net/smc/
14226
14227 SHARP RJ54N1CB0C SENSOR DRIVER
14228 M:      Jacopo Mondi <jacopo@jmondi.org>
14229 L:      linux-media@vger.kernel.org
14230 T:      git git://linuxtv.org/media_tree.git
14231 S:      Odd fixes
14232 F:      drivers/media/i2c/rj54n1cb0c.c
14233 F:      include/media/i2c/rj54n1cb0c.h
14234
14235 SH_VEU V4L2 MEM2MEM DRIVER
14236 L:      linux-media@vger.kernel.org
14237 S:      Orphan
14238 F:      drivers/media/platform/sh_veu.c
14239
14240 SH_VOU V4L2 OUTPUT DRIVER
14241 L:      linux-media@vger.kernel.org
14242 S:      Orphan
14243 F:      drivers/media/platform/sh_vou.c
14244 F:      include/media/drv-intf/sh_vou.h
14245
14246 SI2157 MEDIA DRIVER
14247 M:      Antti Palosaari <crope@iki.fi>
14248 L:      linux-media@vger.kernel.org
14249 W:      https://linuxtv.org
14250 W:      http://palosaari.fi/linux/
14251 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14252 T:      git git://linuxtv.org/anttip/media_tree.git
14253 S:      Maintained
14254 F:      drivers/media/tuners/si2157*
14255
14256 SI2165 MEDIA DRIVER
14257 M:      Matthias Schwarzott <zzam@gentoo.org>
14258 L:      linux-media@vger.kernel.org
14259 W:      https://linuxtv.org
14260 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14261 S:      Maintained
14262 F:      drivers/media/dvb-frontends/si2165*
14263
14264 SI2168 MEDIA DRIVER
14265 M:      Antti Palosaari <crope@iki.fi>
14266 L:      linux-media@vger.kernel.org
14267 W:      https://linuxtv.org
14268 W:      http://palosaari.fi/linux/
14269 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14270 T:      git git://linuxtv.org/anttip/media_tree.git
14271 S:      Maintained
14272 F:      drivers/media/dvb-frontends/si2168*
14273
14274 SI470X FM RADIO RECEIVER I2C DRIVER
14275 M:      Hans Verkuil <hverkuil@xs4all.nl>
14276 L:      linux-media@vger.kernel.org
14277 T:      git git://linuxtv.org/media_tree.git
14278 W:      https://linuxtv.org
14279 S:      Odd Fixes
14280 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14281
14282 SI470X FM RADIO RECEIVER USB DRIVER
14283 M:      Hans Verkuil <hverkuil@xs4all.nl>
14284 L:      linux-media@vger.kernel.org
14285 T:      git git://linuxtv.org/media_tree.git
14286 W:      https://linuxtv.org
14287 S:      Maintained
14288 F:      drivers/media/radio/si470x/radio-si470x-common.c
14289 F:      drivers/media/radio/si470x/radio-si470x.h
14290 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14291
14292 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14293 M:      Eduardo Valentin <edubezval@gmail.com>
14294 L:      linux-media@vger.kernel.org
14295 T:      git git://linuxtv.org/media_tree.git
14296 W:      https://linuxtv.org
14297 S:      Odd Fixes
14298 F:      drivers/media/radio/si4713/si4713.?
14299
14300 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14301 M:      Eduardo Valentin <edubezval@gmail.com>
14302 L:      linux-media@vger.kernel.org
14303 T:      git git://linuxtv.org/media_tree.git
14304 W:      https://linuxtv.org
14305 S:      Odd Fixes
14306 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14307
14308 SI4713 FM RADIO TRANSMITTER USB DRIVER
14309 M:      Hans Verkuil <hverkuil@xs4all.nl>
14310 L:      linux-media@vger.kernel.org
14311 T:      git git://linuxtv.org/media_tree.git
14312 W:      https://linuxtv.org
14313 S:      Maintained
14314 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14315
14316 SIANO DVB DRIVER
14317 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14318 L:      linux-media@vger.kernel.org
14319 W:      https://linuxtv.org
14320 T:      git git://linuxtv.org/media_tree.git
14321 S:      Odd fixes
14322 F:      drivers/media/common/siano/
14323 F:      drivers/media/usb/siano/
14324 F:      drivers/media/usb/siano/
14325 F:      drivers/media/mmc/siano/
14326
14327 SIFIVE DRIVERS
14328 M:      Palmer Dabbelt <palmer@sifive.com>
14329 M:      Paul Walmsley <paul.walmsley@sifive.com>
14330 L:      linux-riscv@lists.infradead.org
14331 T:      git git://github.com/sifive/riscv-linux.git
14332 S:      Supported
14333 K:      sifive
14334 N:      sifive
14335
14336 SILEAD TOUCHSCREEN DRIVER
14337 M:      Hans de Goede <hdegoede@redhat.com>
14338 L:      linux-input@vger.kernel.org
14339 L:      platform-driver-x86@vger.kernel.org
14340 S:      Maintained
14341 F:      drivers/input/touchscreen/silead.c
14342 F:      drivers/platform/x86/touchscreen_dmi.c
14343
14344 SILICON MOTION SM712 FRAME BUFFER DRIVER
14345 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14346 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14347 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14348 L:      linux-fbdev@vger.kernel.org
14349 S:      Maintained
14350 F:      drivers/video/fbdev/sm712*
14351 F:      Documentation/fb/sm712fb.txt
14352
14353 SIMPLE FIRMWARE INTERFACE (SFI)
14354 M:      Len Brown <lenb@kernel.org>
14355 L:      sfi-devel@simplefirmware.org
14356 W:      http://simplefirmware.org/
14357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14358 S:      Supported
14359 F:      arch/x86/platform/sfi/
14360 F:      drivers/sfi/
14361 F:      include/linux/sfi*.h
14362
14363 SIMPLEFB FB DRIVER
14364 M:      Hans de Goede <hdegoede@redhat.com>
14365 L:      linux-fbdev@vger.kernel.org
14366 S:      Maintained
14367 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14368 F:      drivers/video/fbdev/simplefb.c
14369 F:      include/linux/platform_data/simplefb.h
14370
14371 SIMTEC EB110ATX (Chalice CATS)
14372 P:      Ben Dooks
14373 P:      Vincent Sanders <vince@simtec.co.uk>
14374 M:      Simtec Linux Team <linux@simtec.co.uk>
14375 W:      http://www.simtec.co.uk/products/EB110ATX/
14376 S:      Supported
14377
14378 SIMTEC EB2410ITX (BAST)
14379 P:      Ben Dooks
14380 P:      Vincent Sanders <vince@simtec.co.uk>
14381 M:      Simtec Linux Team <linux@simtec.co.uk>
14382 W:      http://www.simtec.co.uk/products/EB2410ITX/
14383 S:      Supported
14384 F:      arch/arm/mach-s3c24xx/mach-bast.c
14385 F:      arch/arm/mach-s3c24xx/bast-ide.c
14386 F:      arch/arm/mach-s3c24xx/bast-irq.c
14387
14388 SIPHASH PRF ROUTINES
14389 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14390 S:      Maintained
14391 F:      lib/siphash.c
14392 F:      lib/test_siphash.c
14393 F:      include/linux/siphash.h
14394
14395 SIOX
14396 M:      Gavin Schenk <g.schenk@eckelmann.de>
14397 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14398 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14399 S:      Supported
14400 F:      drivers/siox/*
14401 F:      drivers/gpio/gpio-siox.c
14402 F:      include/trace/events/siox.h
14403
14404 SIS 190 ETHERNET DRIVER
14405 M:      Francois Romieu <romieu@fr.zoreil.com>
14406 L:      netdev@vger.kernel.org
14407 S:      Maintained
14408 F:      drivers/net/ethernet/sis/sis190.c
14409
14410 SIS 900/7016 FAST ETHERNET DRIVER
14411 M:      Daniele Venzano <venza@brownhat.org>
14412 W:      http://www.brownhat.org/sis900.html
14413 L:      netdev@vger.kernel.org
14414 S:      Maintained
14415 F:      drivers/net/ethernet/sis/sis900.*
14416
14417 SIS FRAMEBUFFER DRIVER
14418 M:      Thomas Winischhofer <thomas@winischhofer.net>
14419 W:      http://www.winischhofer.net/linuxsisvga.shtml
14420 S:      Maintained
14421 F:      Documentation/fb/sisfb.txt
14422 F:      drivers/video/fbdev/sis/
14423 F:      include/video/sisfb.h
14424
14425 SIS USB2VGA DRIVER
14426 M:      Thomas Winischhofer <thomas@winischhofer.net>
14427 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14428 S:      Maintained
14429 F:      drivers/usb/misc/sisusbvga/
14430
14431 SLAB ALLOCATOR
14432 M:      Christoph Lameter <cl@linux.com>
14433 M:      Pekka Enberg <penberg@kernel.org>
14434 M:      David Rientjes <rientjes@google.com>
14435 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14436 M:      Andrew Morton <akpm@linux-foundation.org>
14437 L:      linux-mm@kvack.org
14438 S:      Maintained
14439 F:      include/linux/sl?b*.h
14440 F:      mm/sl?b*
14441
14442 SLEEPABLE READ-COPY UPDATE (SRCU)
14443 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14444 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14445 M:      Josh Triplett <josh@joshtriplett.org>
14446 R:      Steven Rostedt <rostedt@goodmis.org>
14447 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14448 L:      rcu@vger.kernel.org
14449 W:      http://www.rdrop.com/users/paulmck/RCU/
14450 S:      Supported
14451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14452 F:      include/linux/srcu*.h
14453 F:      kernel/rcu/srcu*.c
14454
14455 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14456 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14457 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14458 S:      Maintained
14459 F:      drivers/slimbus/
14460 F:      Documentation/devicetree/bindings/slimbus/
14461 F:      include/linux/slimbus.h
14462
14463 SMACK SECURITY MODULE
14464 M:      Casey Schaufler <casey@schaufler-ca.com>
14465 L:      linux-security-module@vger.kernel.org
14466 W:      http://schaufler-ca.com
14467 T:      git git://github.com/cschaufler/smack-next
14468 S:      Maintained
14469 F:      Documentation/admin-guide/LSM/Smack.rst
14470 F:      security/smack/
14471
14472 SMC91x ETHERNET DRIVER
14473 M:      Nicolas Pitre <nico@fluxnic.net>
14474 S:      Odd Fixes
14475 F:      drivers/net/ethernet/smsc/smc91x.*
14476
14477 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14478 M:      Sakari Ailus <sakari.ailus@iki.fi>
14479 L:      linux-media@vger.kernel.org
14480 S:      Maintained
14481 F:      drivers/media/i2c/smiapp/
14482 F:      include/media/i2c/smiapp.h
14483 F:      drivers/media/i2c/smiapp-pll.c
14484 F:      drivers/media/i2c/smiapp-pll.h
14485 F:      include/uapi/linux/smiapp.h
14486 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14487
14488 SMM665 HARDWARE MONITOR DRIVER
14489 M:      Guenter Roeck <linux@roeck-us.net>
14490 L:      linux-hwmon@vger.kernel.org
14491 S:      Maintained
14492 F:      Documentation/hwmon/smm665.rst
14493 F:      drivers/hwmon/smm665.c
14494
14495 SMSC EMC2103 HARDWARE MONITOR DRIVER
14496 M:      Steve Glendinning <steve.glendinning@shawell.net>
14497 L:      linux-hwmon@vger.kernel.org
14498 S:      Maintained
14499 F:      Documentation/hwmon/emc2103.rst
14500 F:      drivers/hwmon/emc2103.c
14501
14502 SMSC SCH5627 HARDWARE MONITOR DRIVER
14503 M:      Hans de Goede <hdegoede@redhat.com>
14504 L:      linux-hwmon@vger.kernel.org
14505 S:      Supported
14506 F:      Documentation/hwmon/sch5627.rst
14507 F:      drivers/hwmon/sch5627.c
14508
14509 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14510 M:      Steve Glendinning <steve.glendinning@shawell.net>
14511 L:      linux-fbdev@vger.kernel.org
14512 S:      Maintained
14513 F:      drivers/video/fbdev/smscufx.c
14514
14515 SMSC47B397 HARDWARE MONITOR DRIVER
14516 M:      Jean Delvare <jdelvare@suse.com>
14517 L:      linux-hwmon@vger.kernel.org
14518 S:      Maintained
14519 F:      Documentation/hwmon/smsc47b397.rst
14520 F:      drivers/hwmon/smsc47b397.c
14521
14522 SMSC911x ETHERNET DRIVER
14523 M:      Steve Glendinning <steve.glendinning@shawell.net>
14524 L:      netdev@vger.kernel.org
14525 S:      Maintained
14526 F:      include/linux/smsc911x.h
14527 F:      drivers/net/ethernet/smsc/smsc911x.*
14528
14529 SMSC9420 PCI ETHERNET DRIVER
14530 M:      Steve Glendinning <steve.glendinning@shawell.net>
14531 L:      netdev@vger.kernel.org
14532 S:      Maintained
14533 F:      drivers/net/ethernet/smsc/smsc9420.*
14534
14535 SOC-CAMERA V4L2 SUBSYSTEM
14536 L:      linux-media@vger.kernel.org
14537 T:      git git://linuxtv.org/media_tree.git
14538 S:      Orphan
14539 F:      include/media/soc_camera.h
14540 F:      drivers/staging/media/soc_camera/
14541
14542 SOCIONEXT SYNQUACER I2C DRIVER
14543 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14544 L:      linux-i2c@vger.kernel.org
14545 S:      Maintained
14546 F:      drivers/i2c/busses/i2c-synquacer.c
14547 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14548
14549 SOCIONEXT UNIPHIER SOUND DRIVER
14550 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14551 S:      Orphan
14552 F:      sound/soc/uniphier/
14553
14554 SOEKRIS NET48XX LED SUPPORT
14555 M:      Chris Boot <bootc@bootc.net>
14556 S:      Maintained
14557 F:      drivers/leds/leds-net48xx.c
14558
14559 SOFT-ROCE DRIVER (rxe)
14560 M:      Moni Shoua <monis@mellanox.com>
14561 L:      linux-rdma@vger.kernel.org
14562 S:      Supported
14563 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14564 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14565 F:      drivers/infiniband/sw/rxe/
14566 F:      include/uapi/rdma/rdma_user_rxe.h
14567
14568 SOFTLOGIC 6x10 MPEG CODEC
14569 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14570 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14571 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14572 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14573 M:      Ismael Luceno <ismael@iodev.co.uk>
14574 L:      linux-media@vger.kernel.org
14575 S:      Supported
14576 F:      drivers/media/pci/solo6x10/
14577
14578 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14579 M:      James Morse <james.morse@arm.com>
14580 L:      linux-arm-kernel@lists.infradead.org
14581 S:      Maintained
14582 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14583 F:      drivers/firmware/arm_sdei.c
14584 F:      include/linux/arm_sdei.h
14585 F:      include/uapi/linux/arm_sdei.h
14586
14587 SOFTWARE RAID (Multiple Disks) SUPPORT
14588 M:      Shaohua Li <shli@kernel.org>
14589 L:      linux-raid@vger.kernel.org
14590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
14591 S:      Supported
14592 F:      drivers/md/Makefile
14593 F:      drivers/md/Kconfig
14594 F:      drivers/md/md*
14595 F:      drivers/md/raid*
14596 F:      include/linux/raid/
14597 F:      include/uapi/linux/raid/
14598
14599 SOCIONEXT (SNI) AVE NETWORK DRIVER
14600 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14601 L:      netdev@vger.kernel.org
14602 S:      Maintained
14603 F:      drivers/net/ethernet/socionext/sni_ave.c
14604 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14605
14606 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14607 M:      Jassi Brar <jaswinder.singh@linaro.org>
14608 L:      netdev@vger.kernel.org
14609 S:      Maintained
14610 F:      drivers/net/ethernet/socionext/netsec.c
14611 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14612
14613 SOLIDRUN CLEARFOG SUPPORT
14614 M:      Russell King <linux@armlinux.org.uk>
14615 S:      Maintained
14616 F:      arch/arm/boot/dts/armada-388-clearfog*
14617 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14618
14619 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14620 M:      Russell King <linux@armlinux.org.uk>
14621 S:      Maintained
14622 F:      arch/arm/boot/dts/imx6*-cubox-i*
14623 F:      arch/arm/boot/dts/imx6*-hummingboard*
14624 F:      arch/arm/boot/dts/imx6*-sr-*
14625
14626 SONIC NETWORK DRIVER
14627 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14628 L:      netdev@vger.kernel.org
14629 S:      Maintained
14630 F:      drivers/net/ethernet/natsemi/sonic.*
14631
14632 SONICS SILICON BACKPLANE DRIVER (SSB)
14633 M:      Michael Buesch <m@bues.ch>
14634 L:      linux-wireless@vger.kernel.org
14635 S:      Maintained
14636 F:      drivers/ssb/
14637 F:      include/linux/ssb/
14638
14639 SONY IMX214 SENSOR DRIVER
14640 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14641 L:      linux-media@vger.kernel.org
14642 T:      git git://linuxtv.org/media_tree.git
14643 S:      Maintained
14644 F:      drivers/media/i2c/imx214.c
14645 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14646
14647 SONY IMX258 SENSOR DRIVER
14648 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14649 L:      linux-media@vger.kernel.org
14650 T:      git git://linuxtv.org/media_tree.git
14651 S:      Maintained
14652 F:      drivers/media/i2c/imx258.c
14653
14654 SONY IMX274 SENSOR DRIVER
14655 M:      Leon Luo <leonl@leopardimaging.com>
14656 L:      linux-media@vger.kernel.org
14657 T:      git git://linuxtv.org/media_tree.git
14658 S:      Maintained
14659 F:      drivers/media/i2c/imx274.c
14660 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14661
14662 SONY IMX319 SENSOR DRIVER
14663 M:      Bingbu Cao <bingbu.cao@intel.com>
14664 L:      linux-media@vger.kernel.org
14665 T:      git git://linuxtv.org/media_tree.git
14666 S:      Maintained
14667 F:      drivers/media/i2c/imx319.c
14668
14669 SONY IMX355 SENSOR DRIVER
14670 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14671 L:      linux-media@vger.kernel.org
14672 T:      git git://linuxtv.org/media_tree.git
14673 S:      Maintained
14674 F:      drivers/media/i2c/imx355.c
14675
14676 SONY MEMORYSTICK SUBSYSTEM
14677 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14678 M:      Alex Dubov <oakad@yahoo.com>
14679 M:      Ulf Hansson <ulf.hansson@linaro.org>
14680 L:      linux-mmc@vger.kernel.org
14681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14682 S:      Maintained
14683 F:      drivers/memstick/
14684 F:      include/linux/memstick.h
14685
14686 SONY VAIO CONTROL DEVICE DRIVER
14687 M:      Mattia Dongili <malattia@linux.it>
14688 L:      platform-driver-x86@vger.kernel.org
14689 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
14690 S:      Maintained
14691 F:      Documentation/laptops/sony-laptop.txt
14692 F:      drivers/char/sonypi.c
14693 F:      drivers/platform/x86/sony-laptop.c
14694 F:      include/linux/sony-laptop.h
14695
14696 SOUND
14697 M:      Jaroslav Kysela <perex@perex.cz>
14698 M:      Takashi Iwai <tiwai@suse.com>
14699 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14700 W:      http://www.alsa-project.org/
14701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14702 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
14703 S:      Maintained
14704 F:      Documentation/sound/
14705 F:      include/sound/
14706 F:      include/uapi/sound/
14707 F:      sound/
14708
14709 SOUND - COMPRESSED AUDIO
14710 M:      Vinod Koul <vkoul@kernel.org>
14711 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14713 S:      Supported
14714 F:      Documentation/sound/designs/compress-offload.rst
14715 F:      include/sound/compress_driver.h
14716 F:      include/uapi/sound/compress_*
14717 F:      sound/core/compress_offload.c
14718 F:      sound/soc/soc-compress.c
14719
14720 SOUND - DMAENGINE HELPERS
14721 M:      Lars-Peter Clausen <lars@metafoo.de>
14722 S:      Supported
14723 F:      include/sound/dmaengine_pcm.h
14724 F:      sound/core/pcm_dmaengine.c
14725 F:      sound/soc/soc-generic-dmaengine-pcm.c
14726
14727 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
14728 M:      Liam Girdwood <lgirdwood@gmail.com>
14729 M:      Mark Brown <broonie@kernel.org>
14730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
14731 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14732 W:      http://alsa-project.org/main/index.php/ASoC
14733 S:      Supported
14734 F:      Documentation/devicetree/bindings/sound/
14735 F:      Documentation/sound/soc/
14736 F:      sound/soc/
14737 F:      include/dt-bindings/sound/
14738 F:      include/sound/soc*
14739
14740 SOUNDWIRE SUBSYSTEM
14741 M:      Vinod Koul <vkoul@kernel.org>
14742 M:      Sanyog Kale <sanyog.r.kale@intel.com>
14743 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
14744 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14745 S:      Supported
14746 F:      Documentation/driver-api/soundwire/
14747 F:      drivers/soundwire/
14748 F:      include/linux/soundwire/
14749
14750 SP2 MEDIA DRIVER
14751 M:      Olli Salonen <olli.salonen@iki.fi>
14752 L:      linux-media@vger.kernel.org
14753 W:      https://linuxtv.org
14754 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14755 S:      Maintained
14756 F:      drivers/media/dvb-frontends/sp2*
14757
14758 SPARC + UltraSPARC (sparc/sparc64)
14759 M:      "David S. Miller" <davem@davemloft.net>
14760 L:      sparclinux@vger.kernel.org
14761 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
14762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14764 S:      Maintained
14765 F:      arch/sparc/
14766 F:      drivers/sbus/
14767
14768 SPARC SERIAL DRIVERS
14769 M:      "David S. Miller" <davem@davemloft.net>
14770 L:      sparclinux@vger.kernel.org
14771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14773 S:      Maintained
14774 F:      include/linux/sunserialcore.h
14775 F:      drivers/tty/serial/suncore.c
14776 F:      drivers/tty/serial/sunhv.c
14777 F:      drivers/tty/serial/sunsab.c
14778 F:      drivers/tty/serial/sunsab.h
14779 F:      drivers/tty/serial/sunsu.c
14780 F:      drivers/tty/serial/sunzilog.c
14781 F:      drivers/tty/serial/sunzilog.h
14782 F:      drivers/tty/vcc.c
14783
14784 SPARSE CHECKER
14785 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
14786 L:      linux-sparse@vger.kernel.org
14787 W:      https://sparse.wiki.kernel.org/
14788 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
14789 S:      Maintained
14790 F:      include/linux/compiler.h
14791
14792 SPEAR CLOCK FRAMEWORK SUPPORT
14793 M:      Viresh Kumar <vireshk@kernel.org>
14794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14795 W:      http://www.st.com/spear
14796 S:      Maintained
14797 F:      drivers/clk/spear/
14798
14799 SPEAR PLATFORM SUPPORT
14800 M:      Viresh Kumar <vireshk@kernel.org>
14801 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
14802 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14803 W:      http://www.st.com/spear
14804 S:      Maintained
14805 F:      arch/arm/boot/dts/spear*
14806 F:      arch/arm/mach-spear/
14807
14808 SPI NOR SUBSYSTEM
14809 M:      Marek Vasut <marek.vasut@gmail.com>
14810 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
14811 L:      linux-mtd@lists.infradead.org
14812 W:      http://www.linux-mtd.infradead.org/
14813 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
14815 S:      Maintained
14816 F:      drivers/mtd/spi-nor/
14817 F:      include/linux/mtd/spi-nor.h
14818
14819 SPI SUBSYSTEM
14820 M:      Mark Brown <broonie@kernel.org>
14821 L:      linux-spi@vger.kernel.org
14822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
14823 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
14824 S:      Maintained
14825 F:      Documentation/devicetree/bindings/spi/
14826 F:      Documentation/spi/
14827 F:      drivers/spi/
14828 F:      include/linux/spi/
14829 F:      include/uapi/linux/spi/
14830 F:      tools/spi/
14831
14832 SPIDERNET NETWORK DRIVER for CELL
14833 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
14834 L:      netdev@vger.kernel.org
14835 S:      Supported
14836 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
14837 F:      drivers/net/ethernet/toshiba/spider_net*
14838
14839 SPMI SUBSYSTEM
14840 R:      Stephen Boyd <sboyd@kernel.org>
14841 L:      linux-arm-msm@vger.kernel.org
14842 F:      Documentation/devicetree/bindings/spmi/
14843 F:      drivers/spmi/
14844 F:      include/dt-bindings/spmi/spmi.h
14845 F:      include/linux/spmi.h
14846 F:      include/trace/events/spmi.h
14847
14848 SPU FILE SYSTEM
14849 M:      Jeremy Kerr <jk@ozlabs.org>
14850 L:      linuxppc-dev@lists.ozlabs.org
14851 W:      http://www.ibm.com/developerworks/power/cell/
14852 S:      Supported
14853 F:      Documentation/filesystems/spufs.txt
14854 F:      arch/powerpc/platforms/cell/spufs/
14855
14856 SQUASHFS FILE SYSTEM
14857 M:      Phillip Lougher <phillip@squashfs.org.uk>
14858 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
14859 W:      http://squashfs.org.uk
14860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
14861 S:      Maintained
14862 F:      Documentation/filesystems/squashfs.txt
14863 F:      fs/squashfs/
14864
14865 SRM (Alpha) environment access
14866 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
14867 S:      Maintained
14868 F:      arch/alpha/kernel/srm_env.c
14869
14870 ST LSM6DSx IMU IIO DRIVER
14871 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
14872 L:      linux-iio@vger.kernel.org
14873 W:      http://www.st.com/
14874 S:      Maintained
14875 F:      drivers/iio/imu/st_lsm6dsx/
14876 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
14877
14878 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
14879 M:      Mickael Guene <mickael.guene@st.com>
14880 L:      linux-media@vger.kernel.org
14881 T:      git git://linuxtv.org/media_tree.git
14882 S:      Maintained
14883 F:      drivers/media/i2c/st-mipid02.c
14884 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
14885
14886 ST STM32 I2C/SMBUS DRIVER
14887 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
14888 L:      linux-i2c@vger.kernel.org
14889 S:      Maintained
14890 F:      drivers/i2c/busses/i2c-stm32*
14891
14892 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
14893 M:      Song Qiang <songqiang1304521@gmail.com>
14894 L:      linux-iio@vger.kernel.org
14895 S:      Maintained
14896 F:      drivers/iio/proximity/vl53l0x-i2c.c
14897 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
14898
14899 STABLE BRANCH
14900 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14901 M:      Sasha Levin <sashal@kernel.org>
14902 L:      stable@vger.kernel.org
14903 S:      Supported
14904 F:      Documentation/process/stable-kernel-rules.rst
14905
14906 STAGING - COMEDI
14907 M:      Ian Abbott <abbotti@mev.co.uk>
14908 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
14909 S:      Odd Fixes
14910 F:      drivers/staging/comedi/
14911
14912 STAGING - EROFS FILE SYSTEM
14913 M:      Gao Xiang <gaoxiang25@huawei.com>
14914 M:      Chao Yu <yuchao0@huawei.com>
14915 L:      linux-erofs@lists.ozlabs.org
14916 S:      Maintained
14917 F:      drivers/staging/erofs/
14918
14919 STAGING - INDUSTRIAL IO
14920 M:      Jonathan Cameron <jic23@kernel.org>
14921 L:      linux-iio@vger.kernel.org
14922 S:      Odd Fixes
14923 F:      Documentation/devicetree/bindings/staging/iio/
14924 F:      drivers/staging/iio/
14925
14926 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
14927 M:      Marc Dietrich <marvin24@gmx.de>
14928 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
14929 L:      linux-tegra@vger.kernel.org
14930 S:      Maintained
14931 F:      drivers/staging/nvec/
14932
14933 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
14934 M:      Jens Frederich <jfrederich@gmail.com>
14935 M:      Daniel Drake <dsd@laptop.org>
14936 M:      Jon Nettleton <jon.nettleton@gmail.com>
14937 W:      http://wiki.laptop.org/go/DCON
14938 S:      Maintained
14939 F:      drivers/staging/olpc_dcon/
14940
14941 STAGING - REALTEK RTL8712U DRIVERS
14942 M:      Larry Finger <Larry.Finger@lwfinger.net>
14943 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
14944 S:      Odd Fixes
14945 F:      drivers/staging/rtl8712/
14946
14947 STAGING - REALTEK RTL8188EU DRIVERS
14948 M:      Larry Finger <Larry.Finger@lwfinger.net>
14949 S:      Odd Fixes
14950 F:      drivers/staging/rtl8188eu/
14951
14952 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
14953 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14954 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14955 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14956 L:      linux-fbdev@vger.kernel.org
14957 S:      Maintained
14958 F:      drivers/staging/sm750fb/
14959
14960 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
14961 M:      William Hubbs <w.d.hubbs@gmail.com>
14962 M:      Chris Brannon <chris@the-brannons.com>
14963 M:      Kirk Reiser <kirk@reisers.ca>
14964 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
14965 L:      speakup@linux-speakup.org
14966 W:      http://www.linux-speakup.org/
14967 S:      Odd Fixes
14968 F:      drivers/staging/speakup/
14969
14970 STAGING - VIA VT665X DRIVERS
14971 M:      Forest Bond <forest@alittletooquiet.net>
14972 S:      Odd Fixes
14973 F:      drivers/staging/vt665?/
14974
14975 STAGING - WILC1000 WIFI DRIVER
14976 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
14977 M:      Ajay Singh <ajay.kathat@microchip.com>
14978 L:      linux-wireless@vger.kernel.org
14979 S:      Supported
14980 F:      drivers/staging/wilc1000/
14981
14982 STAGING SUBSYSTEM
14983 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
14985 L:      devel@driverdev.osuosl.org
14986 S:      Supported
14987 F:      drivers/staging/
14988
14989 STARFIRE/DURALAN NETWORK DRIVER
14990 M:      Ion Badulescu <ionut@badula.org>
14991 S:      Odd Fixes
14992 F:      drivers/net/ethernet/adaptec/starfire*
14993
14994 STEC S1220 SKD DRIVER
14995 M:      Bart Van Assche <bart.vanassche@wdc.com>
14996 L:      linux-block@vger.kernel.org
14997 S:      Maintained
14998 F:      drivers/block/skd*[ch]
14999
15000 STI AUDIO (ASoC) DRIVERS
15001 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15002 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15003 S:      Maintained
15004 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15005 F:      sound/soc/sti/
15006
15007 STI CEC DRIVER
15008 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15009 S:      Maintained
15010 F:      drivers/media/platform/sti/cec/
15011 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15012
15013 STK1160 USB VIDEO CAPTURE DRIVER
15014 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15015 L:      linux-media@vger.kernel.org
15016 T:      git git://linuxtv.org/media_tree.git
15017 S:      Maintained
15018 F:      drivers/media/usb/stk1160/
15019
15020 STM32 AUDIO (ASoC) DRIVERS
15021 M:      Olivier Moysan <olivier.moysan@st.com>
15022 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15023 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15024 S:      Maintained
15025 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15026 F:      sound/soc/stm/
15027
15028 STM32 TIMER/LPTIMER DRIVERS
15029 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15030 S:      Maintained
15031 F:      drivers/*/stm32-*timer*
15032 F:      drivers/pwm/pwm-stm32*
15033 F:      include/linux/*/stm32-*tim*
15034 F:      Documentation/ABI/testing/*timer-stm32
15035 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15036 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15037
15038 STMMAC ETHERNET DRIVER
15039 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15040 M:      Alexandre Torgue <alexandre.torgue@st.com>
15041 M:      Jose Abreu <joabreu@synopsys.com>
15042 L:      netdev@vger.kernel.org
15043 W:      http://www.stlinux.com
15044 S:      Supported
15045 F:      drivers/net/ethernet/stmicro/stmmac/
15046
15047 SUN3/3X
15048 M:      Sam Creasey <sammy@sammy.net>
15049 W:      http://sammy.net/sun3/
15050 S:      Maintained
15051 F:      arch/m68k/kernel/*sun3*
15052 F:      arch/m68k/sun3*/
15053 F:      arch/m68k/include/asm/sun3*
15054 F:      drivers/net/ethernet/i825xx/sun3*
15055
15056 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15057 M:      Hans de Goede <hdegoede@redhat.com>
15058 L:      linux-input@vger.kernel.org
15059 S:      Maintained
15060 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15061 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15062
15063 SUNDANCE NETWORK DRIVER
15064 M:      Denis Kirjanov <kda@linux-powerpc.org>
15065 L:      netdev@vger.kernel.org
15066 S:      Maintained
15067 F:      drivers/net/ethernet/dlink/sundance.c
15068
15069 SUPERH
15070 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15071 M:      Rich Felker <dalias@libc.org>
15072 L:      linux-sh@vger.kernel.org
15073 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15074 S:      Maintained
15075 F:      Documentation/sh/
15076 F:      arch/sh/
15077 F:      drivers/sh/
15078
15079 SUSPEND TO RAM
15080 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15081 M:      Len Brown <len.brown@intel.com>
15082 M:      Pavel Machek <pavel@ucw.cz>
15083 L:      linux-pm@vger.kernel.org
15084 B:      https://bugzilla.kernel.org
15085 S:      Supported
15086 F:      Documentation/power/
15087 F:      arch/x86/kernel/acpi/
15088 F:      drivers/base/power/
15089 F:      kernel/power/
15090 F:      include/linux/suspend.h
15091 F:      include/linux/freezer.h
15092 F:      include/linux/pm.h
15093
15094 SVGA HANDLING
15095 M:      Martin Mares <mj@ucw.cz>
15096 L:      linux-video@atrey.karlin.mff.cuni.cz
15097 S:      Maintained
15098 F:      Documentation/svga.txt
15099 F:      arch/x86/boot/video*
15100
15101 SWIOTLB SUBSYSTEM
15102 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15103 L:      iommu@lists.linux-foundation.org
15104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15105 S:      Supported
15106 F:      kernel/dma/swiotlb.c
15107 F:      arch/*/kernel/pci-swiotlb.c
15108 F:      include/linux/swiotlb.h
15109
15110 SWITCHDEV
15111 M:      Jiri Pirko <jiri@resnulli.us>
15112 M:      Ivan Vecera <ivecera@redhat.com>
15113 L:      netdev@vger.kernel.org
15114 S:      Supported
15115 F:      net/switchdev/
15116 F:      include/net/switchdev.h
15117
15118 SY8106A REGULATOR DRIVER
15119 M:      Icenowy Zheng <icenowy@aosc.io>
15120 S:      Maintained
15121 F:      drivers/regulator/sy8106a-regulator.c
15122 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15123
15124 SYNC FILE FRAMEWORK
15125 M:      Sumit Semwal <sumit.semwal@linaro.org>
15126 R:      Gustavo Padovan <gustavo@padovan.org>
15127 S:      Maintained
15128 L:      linux-media@vger.kernel.org
15129 L:      dri-devel@lists.freedesktop.org
15130 F:      drivers/dma-buf/sync_*
15131 F:      drivers/dma-buf/dma-fence*
15132 F:      drivers/dma-buf/sw_sync.c
15133 F:      include/linux/sync_file.h
15134 F:      include/uapi/linux/sync_file.h
15135 F:      Documentation/sync_file.txt
15136 T:      git git://anongit.freedesktop.org/drm/drm-misc
15137
15138 SYNOPSYS ARC ARCHITECTURE
15139 M:      Vineet Gupta <vgupta@synopsys.com>
15140 L:      linux-snps-arc@lists.infradead.org
15141 S:      Supported
15142 F:      arch/arc/
15143 F:      Documentation/devicetree/bindings/arc/*
15144 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15145 F:      drivers/clocksource/arc_timer.c
15146 F:      drivers/tty/serial/arc_uart.c
15147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15148
15149 SYNOPSYS ARC HSDK SDP pll clock driver
15150 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15151 S:      Supported
15152 F:      drivers/clk/clk-hsdk-pll.c
15153 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15154
15155 SYNOPSYS ARC SDP clock driver
15156 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15157 S:      Supported
15158 F:      drivers/clk/axs10x/*
15159 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15160
15161 SYNOPSYS ARC SDP platform support
15162 M:      Alexey Brodkin <abrodkin@synopsys.com>
15163 S:      Supported
15164 F:      arch/arc/plat-axs10x
15165 F:      arch/arc/boot/dts/ax*
15166 F:      Documentation/devicetree/bindings/arc/axs10*
15167
15168 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15169 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15170 S:      Supported
15171 F:      drivers/reset/reset-axs10x.c
15172 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15173
15174 SYNOPSYS CREG GPIO DRIVER
15175 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15176 S:      Maintained
15177 F:      drivers/gpio/gpio-creg-snps.c
15178 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15179
15180 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15181 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15182 S:      Maintained
15183 F:      drivers/tty/serial/8250/8250_dw.c
15184
15185 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15186 M:      Hoan Tran <hoan@os.amperecomputing.com>
15187 L:      linux-gpio@vger.kernel.org
15188 S:      Maintained
15189 F:      drivers/gpio/gpio-dwapb.c
15190 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15191
15192 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15193 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15194 S:      Maintained
15195 F:      drivers/dma/dwi-axi-dmac/
15196 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15197
15198 SYNOPSYS DESIGNWARE DMAC DRIVER
15199 M:      Viresh Kumar <vireshk@kernel.org>
15200 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15201 S:      Maintained
15202 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15203 F:      drivers/dma/dw/
15204 F:      include/dt-bindings/dma/dw-dmac.h
15205 F:      include/linux/dma/dw.h
15206 F:      include/linux/platform_data/dma-dw.h
15207
15208 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15209 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15210 L:      netdev@vger.kernel.org
15211 S:      Supported
15212 F:      drivers/net/ethernet/synopsys/
15213
15214 SYNOPSYS DESIGNWARE I2C DRIVER
15215 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15216 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15217 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15218 L:      linux-i2c@vger.kernel.org
15219 S:      Maintained
15220 F:      drivers/i2c/busses/i2c-designware-*
15221 F:      include/linux/platform_data/i2c-designware.h
15222
15223 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15224 M:      Jaehoon Chung <jh80.chung@samsung.com>
15225 L:      linux-mmc@vger.kernel.org
15226 S:      Maintained
15227 F:      drivers/mmc/host/dw_mmc*
15228
15229 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15230 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15231 S:      Supported
15232 F:      drivers/reset/reset-hsdk.c
15233 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15234 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15235
15236 SYSTEM CONFIGURATION (SYSCON)
15237 M:      Lee Jones <lee.jones@linaro.org>
15238 M:      Arnd Bergmann <arnd@arndb.de>
15239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15240 S:      Supported
15241 F:      drivers/mfd/syscon.c
15242
15243 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15244 M:      Sudeep Holla <sudeep.holla@arm.com>
15245 L:      linux-arm-kernel@lists.infradead.org
15246 S:      Maintained
15247 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15248 F:      drivers/clk/clk-sc[mp]i.c
15249 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15250 F:      drivers/firmware/arm_scpi.c
15251 F:      drivers/firmware/arm_scmi/
15252 F:      include/linux/sc[mp]i_protocol.h
15253
15254 SYSTEM RESET/SHUTDOWN DRIVERS
15255 M:      Sebastian Reichel <sre@kernel.org>
15256 L:      linux-pm@vger.kernel.org
15257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15258 S:      Maintained
15259 F:      Documentation/devicetree/bindings/power/reset/
15260 F:      drivers/power/reset/
15261
15262 SYSTEM TRACE MODULE CLASS
15263 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15264 S:      Maintained
15265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15266 F:      Documentation/trace/stm.rst
15267 F:      drivers/hwtracing/stm/
15268 F:      include/linux/stm.h
15269 F:      include/uapi/linux/stm.h
15270
15271 SYSV FILESYSTEM
15272 M:      Christoph Hellwig <hch@infradead.org>
15273 S:      Maintained
15274 F:      Documentation/filesystems/sysv-fs.txt
15275 F:      fs/sysv/
15276 F:      include/linux/sysv_fs.h
15277
15278 TASKSTATS STATISTICS INTERFACE
15279 M:      Balbir Singh <bsingharora@gmail.com>
15280 S:      Maintained
15281 F:      Documentation/accounting/taskstats*
15282 F:      include/linux/taskstats*
15283 F:      kernel/taskstats.c
15284
15285 TC subsystem
15286 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15287 M:      Cong Wang <xiyou.wangcong@gmail.com>
15288 M:      Jiri Pirko <jiri@resnulli.us>
15289 L:      netdev@vger.kernel.org
15290 S:      Maintained
15291 F:      include/net/pkt_cls.h
15292 F:      include/net/pkt_sched.h
15293 F:      include/net/tc_act/
15294 F:      include/uapi/linux/pkt_cls.h
15295 F:      include/uapi/linux/pkt_sched.h
15296 F:      include/uapi/linux/tc_act/
15297 F:      include/uapi/linux/tc_ematch/
15298 F:      net/sched/
15299
15300 TC90522 MEDIA DRIVER
15301 M:      Akihiro Tsukada <tskd08@gmail.com>
15302 L:      linux-media@vger.kernel.org
15303 S:      Odd Fixes
15304 F:      drivers/media/dvb-frontends/tc90522*
15305
15306 TCP LOW PRIORITY MODULE
15307 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15308 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15309 W:      http://tcp-lp-mod.sourceforge.net/
15310 S:      Maintained
15311 F:      net/ipv4/tcp_lp.c
15312
15313 TDA10071 MEDIA DRIVER
15314 M:      Antti Palosaari <crope@iki.fi>
15315 L:      linux-media@vger.kernel.org
15316 W:      https://linuxtv.org
15317 W:      http://palosaari.fi/linux/
15318 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15319 T:      git git://linuxtv.org/anttip/media_tree.git
15320 S:      Maintained
15321 F:      drivers/media/dvb-frontends/tda10071*
15322
15323 TDA18212 MEDIA DRIVER
15324 M:      Antti Palosaari <crope@iki.fi>
15325 L:      linux-media@vger.kernel.org
15326 W:      https://linuxtv.org
15327 W:      http://palosaari.fi/linux/
15328 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15329 T:      git git://linuxtv.org/anttip/media_tree.git
15330 S:      Maintained
15331 F:      drivers/media/tuners/tda18212*
15332
15333 TDA18218 MEDIA DRIVER
15334 M:      Antti Palosaari <crope@iki.fi>
15335 L:      linux-media@vger.kernel.org
15336 W:      https://linuxtv.org
15337 W:      http://palosaari.fi/linux/
15338 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15339 T:      git git://linuxtv.org/anttip/media_tree.git
15340 S:      Maintained
15341 F:      drivers/media/tuners/tda18218*
15342
15343 TDA18250 MEDIA DRIVER
15344 M:      Olli Salonen <olli.salonen@iki.fi>
15345 L:      linux-media@vger.kernel.org
15346 W:      https://linuxtv.org
15347 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15348 T:      git git://linuxtv.org/media_tree.git
15349 S:      Maintained
15350 F:      drivers/media/tuners/tda18250*
15351
15352 TDA18271 MEDIA DRIVER
15353 M:      Michael Krufky <mkrufky@linuxtv.org>
15354 L:      linux-media@vger.kernel.org
15355 W:      https://linuxtv.org
15356 W:      http://github.com/mkrufky
15357 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15358 T:      git git://linuxtv.org/mkrufky/tuners.git
15359 S:      Maintained
15360 F:      drivers/media/tuners/tda18271*
15361
15362 TDA1997x MEDIA DRIVER
15363 M:      Tim Harvey <tharvey@gateworks.com>
15364 L:      linux-media@vger.kernel.org
15365 W:      https://linuxtv.org
15366 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15367 S:      Maintained
15368 F:      drivers/media/i2c/tda1997x.*
15369
15370 TDA827x MEDIA DRIVER
15371 M:      Michael Krufky <mkrufky@linuxtv.org>
15372 L:      linux-media@vger.kernel.org
15373 W:      https://linuxtv.org
15374 W:      http://github.com/mkrufky
15375 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15376 T:      git git://linuxtv.org/mkrufky/tuners.git
15377 S:      Maintained
15378 F:      drivers/media/tuners/tda8290.*
15379
15380 TDA8290 MEDIA DRIVER
15381 M:      Michael Krufky <mkrufky@linuxtv.org>
15382 L:      linux-media@vger.kernel.org
15383 W:      https://linuxtv.org
15384 W:      http://github.com/mkrufky
15385 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15386 T:      git git://linuxtv.org/mkrufky/tuners.git
15387 S:      Maintained
15388 F:      drivers/media/tuners/tda8290.*
15389
15390 TDA9840 MEDIA DRIVER
15391 M:      Hans Verkuil <hverkuil@xs4all.nl>
15392 L:      linux-media@vger.kernel.org
15393 T:      git git://linuxtv.org/media_tree.git
15394 W:      https://linuxtv.org
15395 S:      Maintained
15396 F:      drivers/media/i2c/tda9840*
15397
15398 TEA5761 TUNER DRIVER
15399 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15400 L:      linux-media@vger.kernel.org
15401 W:      https://linuxtv.org
15402 T:      git git://linuxtv.org/media_tree.git
15403 S:      Odd fixes
15404 F:      drivers/media/tuners/tea5761.*
15405
15406 TEA5767 TUNER DRIVER
15407 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15408 L:      linux-media@vger.kernel.org
15409 W:      https://linuxtv.org
15410 T:      git git://linuxtv.org/media_tree.git
15411 S:      Maintained
15412 F:      drivers/media/tuners/tea5767.*
15413
15414 TEA6415C MEDIA DRIVER
15415 M:      Hans Verkuil <hverkuil@xs4all.nl>
15416 L:      linux-media@vger.kernel.org
15417 T:      git git://linuxtv.org/media_tree.git
15418 W:      https://linuxtv.org
15419 S:      Maintained
15420 F:      drivers/media/i2c/tea6415c*
15421
15422 TEA6420 MEDIA DRIVER
15423 M:      Hans Verkuil <hverkuil@xs4all.nl>
15424 L:      linux-media@vger.kernel.org
15425 T:      git git://linuxtv.org/media_tree.git
15426 W:      https://linuxtv.org
15427 S:      Maintained
15428 F:      drivers/media/i2c/tea6420*
15429
15430 TEAM DRIVER
15431 M:      Jiri Pirko <jiri@resnulli.us>
15432 L:      netdev@vger.kernel.org
15433 S:      Supported
15434 F:      drivers/net/team/
15435 F:      include/linux/if_team.h
15436 F:      include/uapi/linux/if_team.h
15437
15438 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15439 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15440 S:      Maintained
15441 F:      arch/x86/platform/ts5500/
15442
15443 TECHNOTREND USB IR RECEIVER
15444 M:      Sean Young <sean@mess.org>
15445 L:      linux-media@vger.kernel.org
15446 S:      Maintained
15447 F:      drivers/media/rc/ttusbir.c
15448
15449 TECHWELL TW9910 VIDEO DECODER
15450 L:      linux-media@vger.kernel.org
15451 S:      Orphan
15452 F:      drivers/media/i2c/tw9910.c
15453 F:      include/media/i2c/tw9910.h
15454
15455 TEE SUBSYSTEM
15456 M:      Jens Wiklander <jens.wiklander@linaro.org>
15457 S:      Maintained
15458 F:      include/linux/tee_drv.h
15459 F:      include/uapi/linux/tee.h
15460 F:      drivers/tee/
15461 F:      Documentation/tee.txt
15462
15463 TEGRA ARCHITECTURE SUPPORT
15464 M:      Thierry Reding <thierry.reding@gmail.com>
15465 M:      Jonathan Hunter <jonathanh@nvidia.com>
15466 L:      linux-tegra@vger.kernel.org
15467 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15469 S:      Supported
15470 N:      [^a-z]tegra
15471
15472 TEGRA CLOCK DRIVER
15473 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15474 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15475 S:      Supported
15476 F:      drivers/clk/tegra/
15477
15478 TEGRA DMA DRIVERS
15479 M:      Laxman Dewangan <ldewangan@nvidia.com>
15480 M:      Jon Hunter <jonathanh@nvidia.com>
15481 S:      Supported
15482 F:      drivers/dma/tegra*
15483
15484 TEGRA I2C DRIVER
15485 M:      Laxman Dewangan <ldewangan@nvidia.com>
15486 S:      Supported
15487 F:      drivers/i2c/busses/i2c-tegra.c
15488
15489 TEGRA IOMMU DRIVERS
15490 M:      Thierry Reding <thierry.reding@gmail.com>
15491 L:      linux-tegra@vger.kernel.org
15492 S:      Supported
15493 F:      drivers/iommu/tegra*
15494
15495 TEGRA KBC DRIVER
15496 M:      Laxman Dewangan <ldewangan@nvidia.com>
15497 S:      Supported
15498 F:      drivers/input/keyboard/tegra-kbc.c
15499
15500 TEGRA NAND DRIVER
15501 M:      Stefan Agner <stefan@agner.ch>
15502 M:      Lucas Stach <dev@lynxeye.de>
15503 S:      Maintained
15504 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15505 F:      drivers/mtd/nand/raw/tegra_nand.c
15506
15507 TEGRA PWM DRIVER
15508 M:      Thierry Reding <thierry.reding@gmail.com>
15509 S:      Supported
15510 F:      drivers/pwm/pwm-tegra.c
15511
15512 TEGRA SERIAL DRIVER
15513 M:      Laxman Dewangan <ldewangan@nvidia.com>
15514 S:      Supported
15515 F:      drivers/tty/serial/serial-tegra.c
15516
15517 TEGRA SPI DRIVER
15518 M:      Laxman Dewangan <ldewangan@nvidia.com>
15519 S:      Supported
15520 F:      drivers/spi/spi-tegra*
15521
15522 TEGRA XUSB PADCTL DRIVER
15523 M:      JC Kuo <jckuo@nvidia.com>
15524 S:      Supported
15525 F:      drivers/phy/tegra/xusb*
15526
15527 TEHUTI ETHERNET DRIVER
15528 M:      Andy Gospodarek <andy@greyhouse.net>
15529 L:      netdev@vger.kernel.org
15530 S:      Supported
15531 F:      drivers/net/ethernet/tehuti/*
15532
15533 Telecom Clock Driver for MCPL0010
15534 M:      Mark Gross <mark.gross@intel.com>
15535 S:      Supported
15536 F:      drivers/char/tlclk.c
15537
15538 TENSILICA XTENSA PORT (xtensa)
15539 M:      Chris Zankel <chris@zankel.net>
15540 M:      Max Filippov <jcmvbkbc@gmail.com>
15541 L:      linux-xtensa@linux-xtensa.org
15542 T:      git git://github.com/czankel/xtensa-linux.git
15543 S:      Maintained
15544 F:      arch/xtensa/
15545 F:      drivers/irqchip/irq-xtensa-*
15546
15547 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15548 M:      Nishanth Menon <nm@ti.com>
15549 M:      Tero Kristo <t-kristo@ti.com>
15550 M:      Santosh Shilimkar <ssantosh@kernel.org>
15551 L:      linux-arm-kernel@lists.infradead.org
15552 S:      Maintained
15553 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15554 F:      drivers/firmware/ti_sci*
15555 F:      include/linux/soc/ti/ti_sci_protocol.h
15556 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15557 F:      drivers/soc/ti/ti_sci_pm_domains.c
15558 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15559 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15560 F:      drivers/clk/keystone/sci-clk.c
15561 F:      drivers/reset/reset-ti-sci.c
15562 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15563 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15564 F:      drivers/irqchip/irq-ti-sci-intr.c
15565 F:      drivers/irqchip/irq-ti-sci-inta.c
15566 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15567 F:      drivers/soc/ti/ti_sci_inta_msi.c
15568
15569 Texas Instruments ASoC drivers
15570 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15571 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15572 S:      Maintained
15573 F:      sound/soc/ti/
15574
15575 Texas Instruments' DAC7612 DAC Driver
15576 M:      Ricardo Ribalda <ricardo@ribalda.com>
15577 L:      linux-iio@vger.kernel.org
15578 S:      Supported
15579 F:      drivers/iio/dac/ti-dac7612.c
15580 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15581
15582 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15583 M:      Hans Verkuil <hverkuil@xs4all.nl>
15584 L:      linux-media@vger.kernel.org
15585 T:      git git://linuxtv.org/media_tree.git
15586 W:      https://linuxtv.org
15587 S:      Maintained
15588 F:      drivers/media/radio/radio-raremono.c
15589
15590 THERMAL
15591 M:      Zhang Rui <rui.zhang@intel.com>
15592 M:      Eduardo Valentin <edubezval@gmail.com>
15593 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15594 L:      linux-pm@vger.kernel.org
15595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15597 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15598 S:      Supported
15599 F:      drivers/thermal/
15600 F:      include/linux/thermal.h
15601 F:      include/uapi/linux/thermal.h
15602 F:      include/linux/cpu_cooling.h
15603 F:      Documentation/devicetree/bindings/thermal/
15604
15605 THERMAL/CPU_COOLING
15606 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15607 M:      Viresh Kumar <viresh.kumar@linaro.org>
15608 M:      Javi Merino <javi.merino@kernel.org>
15609 L:      linux-pm@vger.kernel.org
15610 S:      Supported
15611 F:      Documentation/thermal/cpu-cooling-api.txt
15612 F:      drivers/thermal/cpu_cooling.c
15613 F:      include/linux/cpu_cooling.h
15614
15615 THINKPAD ACPI EXTRAS DRIVER
15616 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15617 L:      ibm-acpi-devel@lists.sourceforge.net
15618 L:      platform-driver-x86@vger.kernel.org
15619 W:      http://ibm-acpi.sourceforge.net
15620 W:      http://thinkwiki.org/wiki/Ibm-acpi
15621 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15622 S:      Maintained
15623 F:      drivers/platform/x86/thinkpad_acpi.c
15624
15625 THUNDERBOLT DRIVER
15626 M:      Andreas Noever <andreas.noever@gmail.com>
15627 M:      Michael Jamet <michael.jamet@intel.com>
15628 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15629 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15631 S:      Maintained
15632 F:      Documentation/admin-guide/thunderbolt.rst
15633 F:      drivers/thunderbolt/
15634 F:      include/linux/thunderbolt.h
15635
15636 THUNDERBOLT NETWORK DRIVER
15637 M:      Michael Jamet <michael.jamet@intel.com>
15638 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15639 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15640 L:      netdev@vger.kernel.org
15641 S:      Maintained
15642 F:      drivers/net/thunderbolt.c
15643
15644 THUNDERX GPIO DRIVER
15645 M:      David Daney <david.daney@cavium.com>
15646 S:      Maintained
15647 F:      drivers/gpio/gpio-thunderx.c
15648
15649 TI AM437X VPFE DRIVER
15650 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15651 L:      linux-media@vger.kernel.org
15652 W:      https://linuxtv.org
15653 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15654 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15655 S:      Maintained
15656 F:      drivers/media/platform/am437x/
15657
15658 TI BANDGAP AND THERMAL DRIVER
15659 M:      Eduardo Valentin <edubezval@gmail.com>
15660 M:      Keerthy <j-keerthy@ti.com>
15661 L:      linux-pm@vger.kernel.org
15662 L:      linux-omap@vger.kernel.org
15663 S:      Maintained
15664 F:      drivers/thermal/ti-soc-thermal/
15665
15666 TI BQ27XXX POWER SUPPLY DRIVER
15667 R:      Andrew F. Davis <afd@ti.com>
15668 F:      include/linux/power/bq27xxx_battery.h
15669 F:      drivers/power/supply/bq27xxx_battery.c
15670 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15671
15672 TI CDCE706 CLOCK DRIVER
15673 M:      Max Filippov <jcmvbkbc@gmail.com>
15674 S:      Maintained
15675 F:      drivers/clk/clk-cdce706.c
15676
15677 TI CLOCK DRIVER
15678 M:      Tero Kristo <t-kristo@ti.com>
15679 L:      linux-omap@vger.kernel.org
15680 S:      Maintained
15681 F:      drivers/clk/ti/
15682 F:      include/linux/clk/ti.h
15683
15684 TI DAVINCI MACHINE SUPPORT
15685 M:      Sekhar Nori <nsekhar@ti.com>
15686 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
15687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
15689 S:      Supported
15690 F:      arch/arm/mach-davinci/
15691 F:      drivers/i2c/busses/i2c-davinci.c
15692 F:      arch/arm/boot/dts/da850*
15693
15694 TI DAVINCI SERIES CLOCK DRIVER
15695 M:      David Lechner <david@lechnology.com>
15696 R:      Sekhar Nori <nsekhar@ti.com>
15697 S:      Maintained
15698 F:      Documentation/devicetree/bindings/clock/ti/davinci/
15699 F:      drivers/clk/davinci/
15700
15701 TI DAVINCI SERIES GPIO DRIVER
15702 M:      Keerthy <j-keerthy@ti.com>
15703 L:      linux-gpio@vger.kernel.org
15704 S:      Maintained
15705 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
15706 F:      drivers/gpio/gpio-davinci.c
15707
15708 TI DAVINCI SERIES MEDIA DRIVER
15709 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15710 L:      linux-media@vger.kernel.org
15711 W:      https://linuxtv.org
15712 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15713 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15714 S:      Maintained
15715 F:      drivers/media/platform/davinci/
15716 F:      include/media/davinci/
15717
15718 TI ETHERNET SWITCH DRIVER (CPSW)
15719 R:      Grygorii Strashko <grygorii.strashko@ti.com>
15720 L:      linux-omap@vger.kernel.org
15721 L:      netdev@vger.kernel.org
15722 S:      Maintained
15723 F:      drivers/net/ethernet/ti/cpsw*
15724 F:      drivers/net/ethernet/ti/davinci*
15725
15726 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
15727 M:      Alex Dubov <oakad@yahoo.com>
15728 S:      Maintained
15729 W:      http://tifmxx.berlios.de/
15730 F:      drivers/memstick/host/tifm_ms.c
15731 F:      drivers/misc/tifm*
15732 F:      drivers/mmc/host/tifm_sd.c
15733 F:      include/linux/tifm.h
15734
15735 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
15736 M:      Santosh Shilimkar <ssantosh@kernel.org>
15737 L:      linux-kernel@vger.kernel.org
15738 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15739 S:      Maintained
15740 F:      drivers/soc/ti/*
15741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
15742
15743 TI LM49xxx FAMILY ASoC CODEC DRIVERS
15744 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
15745 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
15746 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15747 S:      Maintained
15748 F:      sound/soc/codecs/lm49453*
15749 F:      sound/soc/codecs/isabelle*
15750
15751 TI LP855x BACKLIGHT DRIVER
15752 M:      Milo Kim <milo.kim@ti.com>
15753 S:      Maintained
15754 F:      Documentation/backlight/lp855x-driver.txt
15755 F:      drivers/video/backlight/lp855x_bl.c
15756 F:      include/linux/platform_data/lp855x.h
15757
15758 TI LP8727 CHARGER DRIVER
15759 M:      Milo Kim <milo.kim@ti.com>
15760 S:      Maintained
15761 F:      drivers/power/supply/lp8727_charger.c
15762 F:      include/linux/platform_data/lp8727.h
15763
15764 TI LP8788 MFD DRIVER
15765 M:      Milo Kim <milo.kim@ti.com>
15766 S:      Maintained
15767 F:      drivers/iio/adc/lp8788_adc.c
15768 F:      drivers/leds/leds-lp8788.c
15769 F:      drivers/mfd/lp8788*.c
15770 F:      drivers/power/supply/lp8788-charger.c
15771 F:      drivers/regulator/lp8788-*.c
15772 F:      include/linux/mfd/lp8788*.h
15773
15774 TI NETCP ETHERNET DRIVER
15775 M:      Wingman Kwok <w-kwok2@ti.com>
15776 M:      Murali Karicheri <m-karicheri2@ti.com>
15777 L:      netdev@vger.kernel.org
15778 S:      Maintained
15779 F:      drivers/net/ethernet/ti/netcp*
15780
15781 TI PCM3060 ASoC CODEC DRIVER
15782 M:      Kirill Marinushkin <kmarinushkin@birdec.tech>
15783 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15784 S:      Maintained
15785 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
15786 F:      sound/soc/codecs/pcm3060*
15787
15788 TI TAS571X FAMILY ASoC CODEC DRIVER
15789 M:      Kevin Cernekee <cernekee@chromium.org>
15790 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15791 S:      Odd Fixes
15792 F:      sound/soc/codecs/tas571x*
15793
15794 TI TRF7970A NFC DRIVER
15795 M:      Mark Greer <mgreer@animalcreek.com>
15796 L:      linux-wireless@vger.kernel.org
15797 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15798 S:      Supported
15799 F:      drivers/nfc/trf7970a.c
15800 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
15801
15802 TI TWL4030 SERIES SOC CODEC DRIVER
15803 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15804 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15805 S:      Maintained
15806 F:      sound/soc/codecs/twl4030*
15807
15808 TI VPE/CAL DRIVERS
15809 M:      Benoit Parrot <bparrot@ti.com>
15810 L:      linux-media@vger.kernel.org
15811 W:      http://linuxtv.org/
15812 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15813 S:      Maintained
15814 F:      drivers/media/platform/ti-vpe/
15815
15816 TI WILINK WIRELESS DRIVERS
15817 L:      linux-wireless@vger.kernel.org
15818 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
15819 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
15820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
15821 S:      Orphan
15822 F:      drivers/net/wireless/ti/
15823 F:      include/linux/wl12xx.h
15824
15825 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
15826 M:      John Stultz <john.stultz@linaro.org>
15827 M:      Thomas Gleixner <tglx@linutronix.de>
15828 R:      Stephen Boyd <sboyd@kernel.org>
15829 L:      linux-kernel@vger.kernel.org
15830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
15831 S:      Supported
15832 F:      include/linux/clocksource.h
15833 F:      include/linux/time.h
15834 F:      include/linux/timex.h
15835 F:      include/uapi/linux/time.h
15836 F:      include/uapi/linux/timex.h
15837 F:      kernel/time/clocksource.c
15838 F:      kernel/time/time*.c
15839 F:      kernel/time/alarmtimer.c
15840 F:      kernel/time/ntp.c
15841 F:      tools/testing/selftests/timers/
15842
15843 TIPC NETWORK LAYER
15844 M:      Jon Maloy <jon.maloy@ericsson.com>
15845 M:      Ying Xue <ying.xue@windriver.com>
15846 L:      netdev@vger.kernel.org (core kernel code)
15847 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
15848 W:      http://tipc.sourceforge.net/
15849 S:      Maintained
15850 F:      include/uapi/linux/tipc*.h
15851 F:      net/tipc/
15852
15853 TLAN NETWORK DRIVER
15854 M:      Samuel Chessman <chessman@tux.org>
15855 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
15856 W:      http://sourceforge.net/projects/tlan/
15857 S:      Maintained
15858 F:      Documentation/networking/device_drivers/ti/tlan.txt
15859 F:      drivers/net/ethernet/ti/tlan.*
15860
15861 TM6000 VIDEO4LINUX DRIVER
15862 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15863 L:      linux-media@vger.kernel.org
15864 W:      https://linuxtv.org
15865 T:      git git://linuxtv.org/media_tree.git
15866 S:      Odd fixes
15867 F:      drivers/media/usb/tm6000/
15868 F:      Documentation/media/v4l-drivers/tm6000*
15869
15870 TMIO/SDHI MMC DRIVER
15871 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15872 L:      linux-mmc@vger.kernel.org
15873 S:      Supported
15874 F:      drivers/mmc/host/tmio_mmc*
15875 F:      drivers/mmc/host/renesas_sdhi*
15876 F:      include/linux/mfd/tmio.h
15877
15878 TMP401 HARDWARE MONITOR DRIVER
15879 M:      Guenter Roeck <linux@roeck-us.net>
15880 L:      linux-hwmon@vger.kernel.org
15881 S:      Maintained
15882 F:      Documentation/hwmon/tmp401.rst
15883 F:      drivers/hwmon/tmp401.c
15884
15885 TMPFS (SHMEM FILESYSTEM)
15886 M:      Hugh Dickins <hughd@google.com>
15887 L:      linux-mm@kvack.org
15888 S:      Maintained
15889 F:      include/linux/shmem_fs.h
15890 F:      mm/shmem.c
15891
15892 TOMOYO SECURITY MODULE
15893 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
15894 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
15895 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
15896 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
15897 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
15898 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
15899 W:      https://tomoyo.osdn.jp/
15900 S:      Maintained
15901 F:      security/tomoyo/
15902
15903 TOPSTAR LAPTOP EXTRAS DRIVER
15904 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15905 L:      platform-driver-x86@vger.kernel.org
15906 S:      Maintained
15907 F:      drivers/platform/x86/topstar-laptop.c
15908
15909 TORTURE-TEST MODULES
15910 M:      Davidlohr Bueso <dave@stgolabs.net>
15911 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
15912 M:      Josh Triplett <josh@joshtriplett.org>
15913 L:      linux-kernel@vger.kernel.org
15914 S:      Supported
15915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15916 F:      Documentation/RCU/torture.txt
15917 F:      kernel/torture.c
15918 F:      kernel/rcu/rcutorture.c
15919 F:      kernel/rcu/rcuperf.c
15920 F:      kernel/locking/locktorture.c
15921
15922 TOSHIBA ACPI EXTRAS DRIVER
15923 M:      Azael Avalos <coproscefalo@gmail.com>
15924 L:      platform-driver-x86@vger.kernel.org
15925 S:      Maintained
15926 F:      drivers/platform/x86/toshiba_acpi.c
15927
15928 TOSHIBA BLUETOOTH DRIVER
15929 M:      Azael Avalos <coproscefalo@gmail.com>
15930 L:      platform-driver-x86@vger.kernel.org
15931 S:      Maintained
15932 F:      drivers/platform/x86/toshiba_bluetooth.c
15933
15934 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
15935 M:      Azael Avalos <coproscefalo@gmail.com>
15936 L:      platform-driver-x86@vger.kernel.org
15937 S:      Maintained
15938 F:      drivers/platform/x86/toshiba_haps.c
15939
15940 TOSHIBA SMM DRIVER
15941 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
15942 W:      http://www.buzzard.org.uk/toshiba/
15943 S:      Maintained
15944 F:      drivers/char/toshiba.c
15945 F:      include/linux/toshiba.h
15946 F:      include/uapi/linux/toshiba.h
15947
15948 TOSHIBA TC358743 DRIVER
15949 M:      Mats Randgaard <matrandg@cisco.com>
15950 L:      linux-media@vger.kernel.org
15951 S:      Maintained
15952 F:      drivers/media/i2c/tc358743*
15953 F:      include/media/i2c/tc358743.h
15954
15955 TOSHIBA WMI HOTKEYS DRIVER
15956 M:      Azael Avalos <coproscefalo@gmail.com>
15957 L:      platform-driver-x86@vger.kernel.org
15958 S:      Maintained
15959 F:      drivers/platform/x86/toshiba-wmi.c
15960
15961 TPM DEVICE DRIVER
15962 M:      Peter Huewe <peterhuewe@gmx.de>
15963 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
15964 R:      Jason Gunthorpe <jgg@ziepe.ca>
15965 L:      linux-integrity@vger.kernel.org
15966 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
15967 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
15968 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
15969 S:      Maintained
15970 F:      drivers/char/tpm/
15971
15972 TRACING
15973 M:      Steven Rostedt <rostedt@goodmis.org>
15974 M:      Ingo Molnar <mingo@redhat.com>
15975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
15976 S:      Maintained
15977 F:      Documentation/trace/ftrace.rst
15978 F:      arch/*/*/*/ftrace.h
15979 F:      arch/*/kernel/ftrace.c
15980 F:      include/*/ftrace.h
15981 F:      include/linux/trace*.h
15982 F:      include/trace/
15983 F:      kernel/trace/
15984 F:      tools/testing/selftests/ftrace/
15985
15986 TRACING MMIO ACCESSES (MMIOTRACE)
15987 M:      Steven Rostedt <rostedt@goodmis.org>
15988 M:      Ingo Molnar <mingo@kernel.org>
15989 R:      Karol Herbst <karolherbst@gmail.com>
15990 R:      Pekka Paalanen <ppaalanen@gmail.com>
15991 S:      Maintained
15992 L:      linux-kernel@vger.kernel.org
15993 L:      nouveau@lists.freedesktop.org
15994 F:      kernel/trace/trace_mmiotrace.c
15995 F:      include/linux/mmiotrace.h
15996 F:      arch/x86/mm/kmmio.c
15997 F:      arch/x86/mm/mmio-mod.c
15998 F:      arch/x86/mm/testmmiotrace.c
15999
16000 TRIVIAL PATCHES
16001 M:      Jiri Kosina <trivial@kernel.org>
16002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16003 S:      Maintained
16004 K:      ^Subject:.*(?i)trivial
16005
16006 TEMPO SEMICONDUCTOR DRIVERS
16007 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16008 S:      Maintained
16009 F:      sound/soc/codecs/tscs*.c
16010 F:      sound/soc/codecs/tscs*.h
16011 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16012
16013 TTY LAYER
16014 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16015 M:      Jiri Slaby <jslaby@suse.com>
16016 S:      Supported
16017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16018 F:      Documentation/serial/
16019 F:      drivers/tty/
16020 F:      drivers/tty/serial/serial_core.c
16021 F:      include/linux/serial_core.h
16022 F:      include/linux/serial.h
16023 F:      include/linux/tty.h
16024 F:      include/uapi/linux/serial_core.h
16025 F:      include/uapi/linux/serial.h
16026 F:      include/uapi/linux/tty.h
16027
16028 TUA9001 MEDIA DRIVER
16029 M:      Antti Palosaari <crope@iki.fi>
16030 L:      linux-media@vger.kernel.org
16031 W:      https://linuxtv.org
16032 W:      http://palosaari.fi/linux/
16033 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16034 T:      git git://linuxtv.org/anttip/media_tree.git
16035 S:      Maintained
16036 F:      drivers/media/tuners/tua9001*
16037
16038 TULIP NETWORK DRIVERS
16039 L:      netdev@vger.kernel.org
16040 L:      linux-parisc@vger.kernel.org
16041 S:      Orphan
16042 F:      drivers/net/ethernet/dec/tulip/
16043
16044 TUN/TAP driver
16045 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16046 W:      http://vtun.sourceforge.net/tun
16047 S:      Maintained
16048 F:      Documentation/networking/tuntap.txt
16049 F:      arch/um/os-Linux/drivers/
16050
16051 TURBOCHANNEL SUBSYSTEM
16052 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16053 M:      Ralf Baechle <ralf@linux-mips.org>
16054 L:      linux-mips@vger.kernel.org
16055 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16056 S:      Maintained
16057 F:      drivers/tc/
16058 F:      include/linux/tc.h
16059
16060 TURBOSTAT UTILITY
16061 M:      "Len Brown" <lenb@kernel.org>
16062 L:      linux-pm@vger.kernel.org
16063 B:      https://bugzilla.kernel.org
16064 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16066 S:      Supported
16067 F:      tools/power/x86/turbostat/
16068
16069 TW5864 VIDEO4LINUX DRIVER
16070 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16071 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16072 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16073 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16074 L:      linux-media@vger.kernel.org
16075 S:      Supported
16076 F:      drivers/media/pci/tw5864/
16077
16078 TW68 VIDEO4LINUX DRIVER
16079 M:      Hans Verkuil <hverkuil@xs4all.nl>
16080 L:      linux-media@vger.kernel.org
16081 T:      git git://linuxtv.org/media_tree.git
16082 W:      https://linuxtv.org
16083 S:      Odd Fixes
16084 F:      drivers/media/pci/tw68/
16085
16086 TW686X VIDEO4LINUX DRIVER
16087 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16088 L:      linux-media@vger.kernel.org
16089 T:      git git://linuxtv.org/media_tree.git
16090 W:      http://linuxtv.org
16091 S:      Maintained
16092 F:      drivers/media/pci/tw686x/
16093
16094 UBI FILE SYSTEM (UBIFS)
16095 M:      Richard Weinberger <richard@nod.at>
16096 M:      Artem Bityutskiy <dedekind1@gmail.com>
16097 M:      Adrian Hunter <adrian.hunter@intel.com>
16098 L:      linux-mtd@lists.infradead.org
16099 T:      git git://git.infradead.org/ubifs-2.6.git
16100 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16101 S:      Supported
16102 F:      Documentation/filesystems/ubifs.txt
16103 F:      fs/ubifs/
16104
16105 UCLINUX (M68KNOMMU AND COLDFIRE)
16106 M:      Greg Ungerer <gerg@linux-m68k.org>
16107 W:      http://www.linux-m68k.org/
16108 W:      http://www.uclinux.org/
16109 L:      linux-m68k@lists.linux-m68k.org
16110 L:      uclinux-dev@uclinux.org  (subscribers-only)
16111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16112 S:      Maintained
16113 F:      arch/m68k/coldfire/
16114 F:      arch/m68k/68*/
16115 F:      arch/m68k/*/*_no.*
16116 F:      arch/m68k/include/asm/*_no.*
16117
16118 UDF FILESYSTEM
16119 M:      Jan Kara <jack@suse.com>
16120 S:      Maintained
16121 F:      Documentation/filesystems/udf.txt
16122 F:      fs/udf/
16123
16124 UDRAW TABLET
16125 M:      Bastien Nocera <hadess@hadess.net>
16126 L:      linux-input@vger.kernel.org
16127 S:      Maintained
16128 F:      drivers/hid/hid-udraw-ps3.c
16129
16130 UFS FILESYSTEM
16131 M:      Evgeniy Dushistov <dushistov@mail.ru>
16132 S:      Maintained
16133 F:      Documentation/filesystems/ufs.txt
16134 F:      fs/ufs/
16135
16136 UHID USERSPACE HID IO DRIVER:
16137 M:      David Herrmann <dh.herrmann@googlemail.com>
16138 L:      linux-input@vger.kernel.org
16139 S:      Maintained
16140 F:      drivers/hid/uhid.c
16141 F:      include/uapi/linux/uhid.h
16142
16143 ULPI BUS
16144 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16145 L:      linux-usb@vger.kernel.org
16146 S:      Maintained
16147 F:      drivers/usb/common/ulpi.c
16148 F:      include/linux/ulpi/
16149
16150 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16151 L:      linux-usb@vger.kernel.org
16152 S:      Orphan
16153 F:      drivers/uwb/
16154 F:      include/linux/uwb.h
16155 F:      include/linux/uwb/
16156
16157 UNICODE SUBSYSTEM:
16158 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16159 L:      linux-fsdevel@vger.kernel.org
16160 S:      Supported
16161 F:      fs/unicode/
16162
16163 UNICORE32 ARCHITECTURE:
16164 M:      Guan Xuetao <gxt@pku.edu.cn>
16165 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16166 S:      Maintained
16167 T:      git git://github.com/gxt/linux.git
16168 F:      arch/unicore32/
16169
16170 UNIFDEF
16171 M:      Tony Finch <dot@dotat.at>
16172 W:      http://dotat.at/prog/unifdef
16173 S:      Maintained
16174 F:      scripts/unifdef.c
16175
16176 UNIFORM CDROM DRIVER
16177 M:      Jens Axboe <axboe@kernel.dk>
16178 W:      http://www.kernel.dk
16179 S:      Maintained
16180 F:      Documentation/cdrom/
16181 F:      drivers/cdrom/cdrom.c
16182 F:      include/linux/cdrom.h
16183 F:      include/uapi/linux/cdrom.h
16184
16185 UNISYS S-PAR DRIVERS
16186 M:      David Kershner <david.kershner@unisys.com>
16187 L:      sparmaintainer@unisys.com (Unisys internal)
16188 S:      Supported
16189 F:      include/linux/visorbus.h
16190 F:      drivers/visorbus/
16191 F:      drivers/staging/unisys/
16192
16193 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16194 R:      Alim Akhtar <alim.akhtar@samsung.com>
16195 R:      Avri Altman <avri.altman@wdc.com>
16196 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16197 L:      linux-scsi@vger.kernel.org
16198 S:      Supported
16199 F:      Documentation/scsi/ufs.txt
16200 F:      drivers/scsi/ufs/
16201
16202 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16203 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16204 L:      linux-scsi@vger.kernel.org
16205 S:      Supported
16206 F:      drivers/scsi/ufs/*dwc*
16207
16208 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16209 M:      Stanley Chu <stanley.chu@mediatek.com>
16210 L:      linux-scsi@vger.kernel.org
16211 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16212 S:      Maintained
16213 F:      drivers/scsi/ufs/ufs-mediatek*
16214
16215 UNSORTED BLOCK IMAGES (UBI)
16216 M:      Artem Bityutskiy <dedekind1@gmail.com>
16217 M:      Richard Weinberger <richard@nod.at>
16218 W:      http://www.linux-mtd.infradead.org/
16219 L:      linux-mtd@lists.infradead.org
16220 T:      git git://git.infradead.org/ubifs-2.6.git
16221 S:      Supported
16222 F:      drivers/mtd/ubi/
16223 F:      include/linux/mtd/ubi.h
16224 F:      include/uapi/mtd/ubi-user.h
16225
16226 USB "USBNET" DRIVER FRAMEWORK
16227 M:      Oliver Neukum <oneukum@suse.com>
16228 L:      netdev@vger.kernel.org
16229 W:      http://www.linux-usb.org/usbnet
16230 S:      Maintained
16231 F:      drivers/net/usb/usbnet.c
16232 F:      include/linux/usb/usbnet.h
16233
16234 USB ACM DRIVER
16235 M:      Oliver Neukum <oneukum@suse.com>
16236 L:      linux-usb@vger.kernel.org
16237 S:      Maintained
16238 F:      Documentation/usb/acm.txt
16239 F:      drivers/usb/class/cdc-acm.*
16240
16241 USB AR5523 WIRELESS DRIVER
16242 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16243 L:      linux-wireless@vger.kernel.org
16244 S:      Maintained
16245 F:      drivers/net/wireless/ath/ar5523/
16246
16247 USB ATTACHED SCSI
16248 M:      Oliver Neukum <oneukum@suse.com>
16249 L:      linux-usb@vger.kernel.org
16250 L:      linux-scsi@vger.kernel.org
16251 S:      Maintained
16252 F:      drivers/usb/storage/uas.c
16253
16254 USB CDC ETHERNET DRIVER
16255 M:      Oliver Neukum <oliver@neukum.org>
16256 L:      linux-usb@vger.kernel.org
16257 S:      Maintained
16258 F:      drivers/net/usb/cdc_*.c
16259 F:      include/uapi/linux/usb/cdc.h
16260
16261 USB CHAOSKEY DRIVER
16262 M:      Keith Packard <keithp@keithp.com>
16263 L:      linux-usb@vger.kernel.org
16264 S:      Maintained
16265 F:      drivers/usb/misc/chaoskey.c
16266
16267 USB CYPRESS C67X00 DRIVER
16268 M:      Peter Korsgaard <jacmet@sunsite.dk>
16269 L:      linux-usb@vger.kernel.org
16270 S:      Maintained
16271 F:      drivers/usb/c67x00/
16272
16273 USB DAVICOM DM9601 DRIVER
16274 M:      Peter Korsgaard <jacmet@sunsite.dk>
16275 L:      netdev@vger.kernel.org
16276 W:      http://www.linux-usb.org/usbnet
16277 S:      Maintained
16278 F:      drivers/net/usb/dm9601.c
16279
16280 USB DIAMOND RIO500 DRIVER
16281 M:      Cesar Miquel <miquel@df.uba.ar>
16282 L:      rio500-users@lists.sourceforge.net
16283 W:      http://rio500.sourceforge.net
16284 S:      Maintained
16285 F:      drivers/usb/misc/rio500*
16286
16287 USB EHCI DRIVER
16288 M:      Alan Stern <stern@rowland.harvard.edu>
16289 L:      linux-usb@vger.kernel.org
16290 S:      Maintained
16291 F:      Documentation/usb/ehci.txt
16292 F:      drivers/usb/host/ehci*
16293
16294 USB GADGET/PERIPHERAL SUBSYSTEM
16295 M:      Felipe Balbi <balbi@kernel.org>
16296 L:      linux-usb@vger.kernel.org
16297 W:      http://www.linux-usb.org/gadget
16298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16299 S:      Maintained
16300 F:      drivers/usb/gadget/
16301 F:      include/linux/usb/gadget*
16302
16303 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16304 M:      Jiri Kosina <jikos@kernel.org>
16305 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16306 L:      linux-usb@vger.kernel.org
16307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16308 S:      Maintained
16309 F:      Documentation/hid/hiddev.txt
16310 F:      drivers/hid/usbhid/
16311
16312 USB INTEL XHCI ROLE MUX DRIVER
16313 M:      Hans de Goede <hdegoede@redhat.com>
16314 L:      linux-usb@vger.kernel.org
16315 S:      Maintained
16316 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16317
16318 USB IP DRIVER FOR HISILICON KIRIN
16319 M:      Yu Chen <chenyu56@huawei.com>
16320 M:      Binghui Wang <wangbinghui@hisilicon.com>
16321 L:      linux-usb@vger.kernel.org
16322 S:      Maintained
16323 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16324 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16325
16326 USB ISP116X DRIVER
16327 M:      Olav Kongas <ok@artecdesign.ee>
16328 L:      linux-usb@vger.kernel.org
16329 S:      Maintained
16330 F:      drivers/usb/host/isp116x*
16331 F:      include/linux/usb/isp116x.h
16332
16333 USB LAN78XX ETHERNET DRIVER
16334 M:      Woojung Huh <woojung.huh@microchip.com>
16335 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16336 L:      netdev@vger.kernel.org
16337 S:      Maintained
16338 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16339 F:      drivers/net/usb/lan78xx.*
16340 F:      include/dt-bindings/net/microchip-lan78xx.h
16341
16342 USB MASS STORAGE DRIVER
16343 M:      Alan Stern <stern@rowland.harvard.edu>
16344 L:      linux-usb@vger.kernel.org
16345 L:      usb-storage@lists.one-eyed-alien.net
16346 S:      Maintained
16347 F:      drivers/usb/storage/
16348
16349 USB MIDI DRIVER
16350 M:      Clemens Ladisch <clemens@ladisch.de>
16351 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16353 S:      Maintained
16354 F:      sound/usb/midi.*
16355
16356 USB NETWORKING DRIVERS
16357 L:      linux-usb@vger.kernel.org
16358 S:      Odd Fixes
16359 F:      drivers/net/usb/
16360
16361 USB OHCI DRIVER
16362 M:      Alan Stern <stern@rowland.harvard.edu>
16363 L:      linux-usb@vger.kernel.org
16364 S:      Maintained
16365 F:      Documentation/usb/ohci.txt
16366 F:      drivers/usb/host/ohci*
16367
16368 USB OTG FSM (Finite State Machine)
16369 M:      Peter Chen <Peter.Chen@nxp.com>
16370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16371 L:      linux-usb@vger.kernel.org
16372 S:      Maintained
16373 F:      drivers/usb/common/usb-otg-fsm.c
16374
16375 USB OVER IP DRIVER
16376 M:      Valentina Manea <valentina.manea.m@gmail.com>
16377 M:      Shuah Khan <shuah@kernel.org>
16378 M:      Shuah Khan <skhan@linuxfoundation.org>
16379 L:      linux-usb@vger.kernel.org
16380 S:      Maintained
16381 F:      Documentation/usb/usbip_protocol.txt
16382 F:      drivers/usb/usbip/
16383 F:      tools/usb/usbip/
16384 F:      tools/testing/selftests/drivers/usb/usbip/
16385
16386 USB PEGASUS DRIVER
16387 M:      Petko Manolov <petkan@nucleusys.com>
16388 L:      linux-usb@vger.kernel.org
16389 L:      netdev@vger.kernel.org
16390 T:      git git://github.com/petkan/pegasus.git
16391 W:      https://github.com/petkan/pegasus
16392 S:      Maintained
16393 F:      drivers/net/usb/pegasus.*
16394
16395 USB PHY LAYER
16396 M:      Felipe Balbi <balbi@kernel.org>
16397 L:      linux-usb@vger.kernel.org
16398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16399 S:      Maintained
16400 F:      drivers/usb/phy/
16401
16402 USB PRINTER DRIVER (usblp)
16403 M:      Pete Zaitcev <zaitcev@redhat.com>
16404 L:      linux-usb@vger.kernel.org
16405 S:      Supported
16406 F:      drivers/usb/class/usblp.c
16407
16408 USB QMI WWAN NETWORK DRIVER
16409 M:      Bjørn Mork <bjorn@mork.no>
16410 L:      netdev@vger.kernel.org
16411 S:      Maintained
16412 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16413 F:      drivers/net/usb/qmi_wwan.c
16414
16415 USB RTL8150 DRIVER
16416 M:      Petko Manolov <petkan@nucleusys.com>
16417 L:      linux-usb@vger.kernel.org
16418 L:      netdev@vger.kernel.org
16419 T:      git git://github.com/petkan/rtl8150.git
16420 W:      https://github.com/petkan/rtl8150
16421 S:      Maintained
16422 F:      drivers/net/usb/rtl8150.c
16423
16424 USB SERIAL SUBSYSTEM
16425 M:      Johan Hovold <johan@kernel.org>
16426 L:      linux-usb@vger.kernel.org
16427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16428 S:      Maintained
16429 F:      Documentation/usb/usb-serial.txt
16430 F:      drivers/usb/serial/
16431 F:      include/linux/usb/serial.h
16432
16433 USB SMSC75XX ETHERNET DRIVER
16434 M:      Steve Glendinning <steve.glendinning@shawell.net>
16435 L:      netdev@vger.kernel.org
16436 S:      Maintained
16437 F:      drivers/net/usb/smsc75xx.*
16438
16439 USB SMSC95XX ETHERNET DRIVER
16440 M:      Steve Glendinning <steve.glendinning@shawell.net>
16441 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16442 L:      netdev@vger.kernel.org
16443 S:      Maintained
16444 F:      drivers/net/usb/smsc95xx.*
16445
16446 USB SUBSYSTEM
16447 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16448 L:      linux-usb@vger.kernel.org
16449 W:      http://www.linux-usb.org
16450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16451 S:      Supported
16452 F:      Documentation/devicetree/bindings/usb/
16453 F:      Documentation/usb/
16454 F:      drivers/usb/
16455 F:      include/linux/usb.h
16456 F:      include/linux/usb/
16457
16458 USB TYPEC PI3USB30532 MUX DRIVER
16459 M:      Hans de Goede <hdegoede@redhat.com>
16460 L:      linux-usb@vger.kernel.org
16461 S:      Maintained
16462 F:      drivers/usb/typec/mux/pi3usb30532.c
16463
16464 USB TYPEC CLASS
16465 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16466 L:      linux-usb@vger.kernel.org
16467 S:      Maintained
16468 F:      Documentation/ABI/testing/sysfs-class-typec
16469 F:      Documentation/driver-api/usb/typec.rst
16470 F:      drivers/usb/typec/
16471 F:      include/linux/usb/typec.h
16472
16473 USB TYPEC BUS FOR ALTERNATE MODES
16474 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16475 L:      linux-usb@vger.kernel.org
16476 S:      Maintained
16477 F:      Documentation/ABI/testing/sysfs-bus-typec
16478 F:      Documentation/driver-api/usb/typec_bus.rst
16479 F:      drivers/usb/typec/altmodes/
16480 F:      include/linux/usb/typec_altmode.h
16481
16482 USB TYPEC PORT CONTROLLER DRIVERS
16483 M:      Guenter Roeck <linux@roeck-us.net>
16484 L:      linux-usb@vger.kernel.org
16485 S:      Maintained
16486 F:      drivers/usb/typec/tcpm/
16487
16488 USB UHCI DRIVER
16489 M:      Alan Stern <stern@rowland.harvard.edu>
16490 L:      linux-usb@vger.kernel.org
16491 S:      Maintained
16492 F:      drivers/usb/host/uhci*
16493
16494 USB VIDEO CLASS
16495 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16496 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16497 L:      linux-media@vger.kernel.org
16498 T:      git git://linuxtv.org/media_tree.git
16499 W:      http://www.ideasonboard.org/uvc/
16500 S:      Maintained
16501 F:      drivers/media/usb/uvc/
16502 F:      include/uapi/linux/uvcvideo.h
16503
16504 USB VISION DRIVER
16505 M:      Hans Verkuil <hverkuil@xs4all.nl>
16506 L:      linux-media@vger.kernel.org
16507 T:      git git://linuxtv.org/media_tree.git
16508 W:      https://linuxtv.org
16509 S:      Odd Fixes
16510 F:      drivers/media/usb/usbvision/
16511
16512 USB WEBCAM GADGET
16513 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16514 L:      linux-usb@vger.kernel.org
16515 S:      Maintained
16516 F:      drivers/usb/gadget/function/*uvc*
16517 F:      drivers/usb/gadget/legacy/webcam.c
16518 F:      include/uapi/linux/usb/g_uvc.h
16519
16520 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16521 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16522 L:      linux-wireless@vger.kernel.org
16523 S:      Maintained
16524 F:      drivers/net/wireless/rndis_wlan.c
16525
16526 USB XHCI DRIVER
16527 M:      Mathias Nyman <mathias.nyman@intel.com>
16528 L:      linux-usb@vger.kernel.org
16529 S:      Supported
16530 F:      drivers/usb/host/xhci*
16531 F:      drivers/usb/host/pci-quirks*
16532
16533 USB ZD1201 DRIVER
16534 L:      linux-wireless@vger.kernel.org
16535 W:      http://linux-lc100020.sourceforge.net
16536 S:      Orphan
16537 F:      drivers/net/wireless/zydas/zd1201.*
16538
16539 USB ZR364XX DRIVER
16540 M:      Antoine Jacquet <royale@zerezo.com>
16541 L:      linux-usb@vger.kernel.org
16542 L:      linux-media@vger.kernel.org
16543 T:      git git://linuxtv.org/media_tree.git
16544 W:      http://royale.zerezo.com/zr364xx/
16545 S:      Maintained
16546 F:      Documentation/media/v4l-drivers/zr364xx*
16547 F:      drivers/media/usb/zr364xx/
16548
16549 USER-MODE LINUX (UML)
16550 M:      Jeff Dike <jdike@addtoit.com>
16551 M:      Richard Weinberger <richard@nod.at>
16552 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16553 L:      linux-um@lists.infradead.org
16554 W:      http://user-mode-linux.sourceforge.net
16555 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16557 S:      Maintained
16558 F:      Documentation/virtual/uml/
16559 F:      arch/um/
16560 F:      arch/x86/um/
16561 F:      fs/hostfs/
16562
16563 USERSPACE COPYIN/COPYOUT (UIOVEC)
16564 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16565 S:      Maintained
16566 F:      lib/iov_iter.c
16567 F:      include/linux/uio.h
16568
16569 USERSPACE DMA BUFFER DRIVER
16570 M:      Gerd Hoffmann <kraxel@redhat.com>
16571 S:      Maintained
16572 L:      dri-devel@lists.freedesktop.org
16573 F:      drivers/dma-buf/udmabuf.c
16574 F:      include/uapi/linux/udmabuf.h
16575 T:      git git://anongit.freedesktop.org/drm/drm-misc
16576
16577 USERSPACE I/O (UIO)
16578 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16579 S:      Maintained
16580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16581 F:      Documentation/driver-api/uio-howto.rst
16582 F:      drivers/uio/
16583 F:      include/linux/uio_driver.h
16584
16585 UTIL-LINUX PACKAGE
16586 M:      Karel Zak <kzak@redhat.com>
16587 L:      util-linux@vger.kernel.org
16588 W:      http://en.wikipedia.org/wiki/Util-linux
16589 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16590 S:      Maintained
16591
16592 UUID HELPERS
16593 M:      Christoph Hellwig <hch@lst.de>
16594 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16595 L:      linux-kernel@vger.kernel.org
16596 T:      git git://git.infradead.org/users/hch/uuid.git
16597 F:      lib/uuid.c
16598 F:      lib/test_uuid.c
16599 F:      include/linux/uuid.h
16600 F:      include/uapi/linux/uuid.h
16601 S:      Maintained
16602
16603 UVESAFB DRIVER
16604 M:      Michal Januszewski <spock@gentoo.org>
16605 L:      linux-fbdev@vger.kernel.org
16606 W:      https://github.com/mjanusz/v86d
16607 S:      Maintained
16608 F:      Documentation/fb/uvesafb.txt
16609 F:      drivers/video/fbdev/uvesafb.*
16610
16611 VF610 NAND DRIVER
16612 M:      Stefan Agner <stefan@agner.ch>
16613 L:      linux-mtd@lists.infradead.org
16614 S:      Supported
16615 F:      drivers/mtd/nand/raw/vf610_nfc.c
16616
16617 VFAT/FAT/MSDOS FILESYSTEM
16618 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16619 S:      Maintained
16620 F:      Documentation/filesystems/vfat.txt
16621 F:      fs/fat/
16622
16623 VFIO DRIVER
16624 M:      Alex Williamson <alex.williamson@redhat.com>
16625 R:      Cornelia Huck <cohuck@redhat.com>
16626 L:      kvm@vger.kernel.org
16627 T:      git git://github.com/awilliam/linux-vfio.git
16628 S:      Maintained
16629 F:      Documentation/vfio.txt
16630 F:      drivers/vfio/
16631 F:      include/linux/vfio.h
16632 F:      include/uapi/linux/vfio.h
16633
16634 VFIO MEDIATED DEVICE DRIVERS
16635 M:      Kirti Wankhede <kwankhede@nvidia.com>
16636 L:      kvm@vger.kernel.org
16637 S:      Maintained
16638 F:      Documentation/vfio-mediated-device.txt
16639 F:      drivers/vfio/mdev/
16640 F:      include/linux/mdev.h
16641 F:      samples/vfio-mdev/
16642
16643 VFIO PLATFORM DRIVER
16644 M:      Eric Auger <eric.auger@redhat.com>
16645 L:      kvm@vger.kernel.org
16646 S:      Maintained
16647 F:      drivers/vfio/platform/
16648
16649 VGA_SWITCHEROO
16650 R:      Lukas Wunner <lukas@wunner.de>
16651 S:      Maintained
16652 F:      Documentation/gpu/vga-switcheroo.rst
16653 F:      drivers/gpu/vga/vga_switcheroo.c
16654 F:      include/linux/vga_switcheroo.h
16655 T:      git git://anongit.freedesktop.org/drm/drm-misc
16656
16657 VIA RHINE NETWORK DRIVER
16658 S:      Orphan
16659 F:      drivers/net/ethernet/via/via-rhine.c
16660
16661 VIA SD/MMC CARD CONTROLLER DRIVER
16662 M:      Bruce Chang <brucechang@via.com.tw>
16663 M:      Harald Welte <HaraldWelte@viatech.com>
16664 S:      Maintained
16665 F:      drivers/mmc/host/via-sdmmc.c
16666
16667 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16668 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16669 L:      linux-fbdev@vger.kernel.org
16670 S:      Maintained
16671 F:      include/linux/via-core.h
16672 F:      include/linux/via-gpio.h
16673 F:      include/linux/via_i2c.h
16674 F:      drivers/video/fbdev/via/
16675
16676 VIA VELOCITY NETWORK DRIVER
16677 M:      Francois Romieu <romieu@fr.zoreil.com>
16678 L:      netdev@vger.kernel.org
16679 S:      Maintained
16680 F:      drivers/net/ethernet/via/via-velocity.*
16681
16682 VICODEC VIRTUAL CODEC DRIVER
16683 M:      Hans Verkuil <hans.verkuil@cisco.com>
16684 L:      linux-media@vger.kernel.org
16685 T:      git git://linuxtv.org/media_tree.git
16686 W:      https://linuxtv.org
16687 S:      Maintained
16688 F:      drivers/media/platform/vicodec/*
16689
16690 VIDEO MULTIPLEXER DRIVER
16691 M:      Philipp Zabel <p.zabel@pengutronix.de>
16692 L:      linux-media@vger.kernel.org
16693 S:      Maintained
16694 F:      drivers/media/platform/video-mux.c
16695
16696 VIDEO I2C POLLING DRIVER
16697 M:      Matt Ranostay <matt.ranostay@konsulko.com>
16698 L:      linux-media@vger.kernel.org
16699 S:      Maintained
16700 F:      drivers/media/i2c/video-i2c.c
16701
16702 VIDEOBUF2 FRAMEWORK
16703 M:      Pawel Osciak <pawel@osciak.com>
16704 M:      Marek Szyprowski <m.szyprowski@samsung.com>
16705 M:      Kyungmin Park <kyungmin.park@samsung.com>
16706 L:      linux-media@vger.kernel.org
16707 S:      Maintained
16708 F:      drivers/media/common/videobuf2/*
16709 F:      include/media/videobuf2-*
16710
16711 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
16712 M:      Helen Koike <helen.koike@collabora.com>
16713 L:      linux-media@vger.kernel.org
16714 T:      git git://linuxtv.org/media_tree.git
16715 W:      https://linuxtv.org
16716 S:      Maintained
16717 F:      drivers/media/platform/vimc/*
16718
16719 VIRT LIB
16720 M:      Alex Williamson <alex.williamson@redhat.com>
16721 M:      Paolo Bonzini <pbonzini@redhat.com>
16722 L:      kvm@vger.kernel.org
16723 S:      Supported
16724 F:      virt/lib/
16725
16726 VIRTIO AND VHOST VSOCK DRIVER
16727 M:      Stefan Hajnoczi <stefanha@redhat.com>
16728 L:      kvm@vger.kernel.org
16729 L:      virtualization@lists.linux-foundation.org
16730 L:      netdev@vger.kernel.org
16731 S:      Maintained
16732 F:      include/linux/virtio_vsock.h
16733 F:      include/uapi/linux/virtio_vsock.h
16734 F:      include/uapi/linux/vsockmon.h
16735 F:      include/uapi/linux/vm_sockets_diag.h
16736 F:      net/vmw_vsock/diag.c
16737 F:      net/vmw_vsock/af_vsock_tap.c
16738 F:      net/vmw_vsock/virtio_transport_common.c
16739 F:      net/vmw_vsock/virtio_transport.c
16740 F:      drivers/net/vsockmon.c
16741 F:      drivers/vhost/vsock.c
16742 F:      tools/testing/vsock/
16743
16744 VIRTIO CONSOLE DRIVER
16745 M:      Amit Shah <amit@kernel.org>
16746 L:      virtualization@lists.linux-foundation.org
16747 S:      Maintained
16748 F:      drivers/char/virtio_console.c
16749 F:      include/linux/virtio_console.h
16750 F:      include/uapi/linux/virtio_console.h
16751
16752 VIRTIO CORE AND NET DRIVERS
16753 M:      "Michael S. Tsirkin" <mst@redhat.com>
16754 M:      Jason Wang <jasowang@redhat.com>
16755 L:      virtualization@lists.linux-foundation.org
16756 S:      Maintained
16757 F:      Documentation/devicetree/bindings/virtio/
16758 F:      drivers/virtio/
16759 F:      tools/virtio/
16760 F:      drivers/net/virtio_net.c
16761 F:      drivers/block/virtio_blk.c
16762 F:      include/linux/virtio*.h
16763 F:      include/uapi/linux/virtio_*.h
16764 F:      drivers/crypto/virtio/
16765 F:      mm/balloon_compaction.c
16766
16767 VIRTIO BLOCK AND SCSI DRIVERS
16768 M:      "Michael S. Tsirkin" <mst@redhat.com>
16769 M:      Jason Wang <jasowang@redhat.com>
16770 R:      Paolo Bonzini <pbonzini@redhat.com>
16771 R:      Stefan Hajnoczi <stefanha@redhat.com>
16772 L:      virtualization@lists.linux-foundation.org
16773 S:      Maintained
16774 F:      drivers/block/virtio_blk.c
16775 F:      drivers/scsi/virtio_scsi.c
16776 F:      include/uapi/linux/virtio_blk.h
16777 F:      include/uapi/linux/virtio_scsi.h
16778 F:      drivers/vhost/scsi.c
16779
16780 VIRTIO CRYPTO DRIVER
16781 M:      Gonglei <arei.gonglei@huawei.com>
16782 L:      virtualization@lists.linux-foundation.org
16783 L:      linux-crypto@vger.kernel.org
16784 S:      Maintained
16785 F:      drivers/crypto/virtio/
16786 F:      include/uapi/linux/virtio_crypto.h
16787
16788 VIRTIO DRIVERS FOR S390
16789 M:      Cornelia Huck <cohuck@redhat.com>
16790 M:      Halil Pasic <pasic@linux.ibm.com>
16791 L:      linux-s390@vger.kernel.org
16792 L:      virtualization@lists.linux-foundation.org
16793 L:      kvm@vger.kernel.org
16794 S:      Supported
16795 F:      drivers/s390/virtio/
16796 F:      arch/s390/include/uapi/asm/virtio-ccw.h
16797
16798 VIRTIO GPU DRIVER
16799 M:      David Airlie <airlied@linux.ie>
16800 M:      Gerd Hoffmann <kraxel@redhat.com>
16801 L:      dri-devel@lists.freedesktop.org
16802 L:      virtualization@lists.linux-foundation.org
16803 T:      git git://anongit.freedesktop.org/drm/drm-misc
16804 S:      Maintained
16805 F:      drivers/gpu/drm/virtio/
16806 F:      include/uapi/linux/virtio_gpu.h
16807
16808 VIRTIO HOST (VHOST)
16809 M:      "Michael S. Tsirkin" <mst@redhat.com>
16810 M:      Jason Wang <jasowang@redhat.com>
16811 L:      kvm@vger.kernel.org
16812 L:      virtualization@lists.linux-foundation.org
16813 L:      netdev@vger.kernel.org
16814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
16815 S:      Maintained
16816 F:      drivers/vhost/
16817 F:      include/uapi/linux/vhost.h
16818
16819 VIRTIO INPUT DRIVER
16820 M:      Gerd Hoffmann <kraxel@redhat.com>
16821 S:      Maintained
16822 F:      drivers/virtio/virtio_input.c
16823 F:      include/uapi/linux/virtio_input.h
16824
16825 VIRTUAL BOX GUEST DEVICE DRIVER
16826 M:      Hans de Goede <hdegoede@redhat.com>
16827 M:      Arnd Bergmann <arnd@arndb.de>
16828 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16829 S:      Maintained
16830 F:      include/linux/vbox_utils.h
16831 F:      include/uapi/linux/vbox*.h
16832 F:      drivers/virt/vboxguest/
16833
16834 VIRTUAL SERIO DEVICE DRIVER
16835 M:      Stephen Chandler Paul <thatslyude@gmail.com>
16836 S:      Maintained
16837 F:      drivers/input/serio/userio.c
16838 F:      include/uapi/linux/userio.h
16839
16840 VIVID VIRTUAL VIDEO DRIVER
16841 M:      Hans Verkuil <hverkuil@xs4all.nl>
16842 L:      linux-media@vger.kernel.org
16843 T:      git git://linuxtv.org/media_tree.git
16844 W:      https://linuxtv.org
16845 S:      Maintained
16846 F:      drivers/media/platform/vivid/*
16847
16848 VLYNQ BUS
16849 M:      Florian Fainelli <f.fainelli@gmail.com>
16850 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
16851 S:      Maintained
16852 F:      drivers/vlynq/vlynq.c
16853 F:      include/linux/vlynq.h
16854
16855 VME SUBSYSTEM
16856 M:      Martyn Welch <martyn@welchs.me.uk>
16857 M:      Manohar Vanga <manohar.vanga@gmail.com>
16858 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16859 L:      devel@driverdev.osuosl.org
16860 S:      Maintained
16861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16862 F:      Documentation/driver-api/vme.rst
16863 F:      drivers/staging/vme/
16864 F:      drivers/vme/
16865 F:      include/linux/vme*
16866
16867 VMWARE BALLOON DRIVER
16868 M:      Julien Freche <jfreche@vmware.com>
16869 M:      Nadav Amit <namit@vmware.com>
16870 M:      "VMware, Inc." <pv-drivers@vmware.com>
16871 L:      linux-kernel@vger.kernel.org
16872 S:      Maintained
16873 F:      drivers/misc/vmw_balloon.c
16874
16875 VMWARE HYPERVISOR INTERFACE
16876 M:      Alok Kataria <akataria@vmware.com>
16877 L:      virtualization@lists.linux-foundation.org
16878 S:      Supported
16879 F:      arch/x86/kernel/cpu/vmware.c
16880
16881 VMWARE PVRDMA DRIVER
16882 M:      Adit Ranadive <aditr@vmware.com>
16883 M:      VMware PV-Drivers <pv-drivers@vmware.com>
16884 L:      linux-rdma@vger.kernel.org
16885 S:      Maintained
16886 F:      drivers/infiniband/hw/vmw_pvrdma/
16887
16888 VMware PVSCSI driver
16889 M:      Jim Gill <jgill@vmware.com>
16890 M:      VMware PV-Drivers <pv-drivers@vmware.com>
16891 L:      linux-scsi@vger.kernel.org
16892 S:      Maintained
16893 F:      drivers/scsi/vmw_pvscsi.c
16894 F:      drivers/scsi/vmw_pvscsi.h
16895
16896 VMWARE VMMOUSE SUBDRIVER
16897 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
16898 M:      "VMware, Inc." <pv-drivers@vmware.com>
16899 L:      linux-input@vger.kernel.org
16900 S:      Maintained
16901 F:      drivers/input/mouse/vmmouse.c
16902 F:      drivers/input/mouse/vmmouse.h
16903
16904 VMWARE VMXNET3 ETHERNET DRIVER
16905 M:      Ronak Doshi <doshir@vmware.com>
16906 M:      "VMware, Inc." <pv-drivers@vmware.com>
16907 L:      netdev@vger.kernel.org
16908 S:      Maintained
16909 F:      drivers/net/vmxnet3/
16910
16911 VOCORE VOCORE2 BOARD
16912 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16913 L:      linux-mips@vger.kernel.org
16914 S:      Maintained
16915 F:      arch/mips/boot/dts/ralink/vocore2.dts
16916
16917 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
16918 M:      Liam Girdwood <lgirdwood@gmail.com>
16919 M:      Mark Brown <broonie@kernel.org>
16920 L:      linux-kernel@vger.kernel.org
16921 W:      http://www.slimlogic.co.uk/?p=48
16922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
16923 S:      Supported
16924 F:      Documentation/devicetree/bindings/regulator/
16925 F:      Documentation/power/regulator/
16926 F:      drivers/regulator/
16927 F:      include/dt-bindings/regulator/
16928 F:      include/linux/regulator/
16929
16930 VRF
16931 M:      David Ahern <dsa@cumulusnetworks.com>
16932 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
16933 L:      netdev@vger.kernel.org
16934 S:      Maintained
16935 F:      drivers/net/vrf.c
16936 F:      Documentation/networking/vrf.txt
16937
16938 VT1211 HARDWARE MONITOR DRIVER
16939 M:      Juerg Haefliger <juergh@gmail.com>
16940 L:      linux-hwmon@vger.kernel.org
16941 S:      Maintained
16942 F:      Documentation/hwmon/vt1211.rst
16943 F:      drivers/hwmon/vt1211.c
16944
16945 VT8231 HARDWARE MONITOR DRIVER
16946 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
16947 L:      linux-hwmon@vger.kernel.org
16948 S:      Maintained
16949 F:      drivers/hwmon/vt8231.c
16950
16951 VUB300 USB to SDIO/SD/MMC bridge chip
16952 M:      Tony Olech <tony.olech@elandigitalsystems.com>
16953 L:      linux-mmc@vger.kernel.org
16954 L:      linux-usb@vger.kernel.org
16955 S:      Supported
16956 F:      drivers/mmc/host/vub300.c
16957
16958 W1 DALLAS'S 1-WIRE BUS
16959 M:      Evgeniy Polyakov <zbr@ioremap.net>
16960 S:      Maintained
16961 F:      Documentation/devicetree/bindings/w1/
16962 F:      Documentation/w1/
16963 F:      drivers/w1/
16964 F:      include/linux/w1.h
16965
16966 W83791D HARDWARE MONITORING DRIVER
16967 M:      Marc Hulsman <m.hulsman@tudelft.nl>
16968 L:      linux-hwmon@vger.kernel.org
16969 S:      Maintained
16970 F:      Documentation/hwmon/w83791d.rst
16971 F:      drivers/hwmon/w83791d.c
16972
16973 W83793 HARDWARE MONITORING DRIVER
16974 M:      Rudolf Marek <r.marek@assembler.cz>
16975 L:      linux-hwmon@vger.kernel.org
16976 S:      Maintained
16977 F:      Documentation/hwmon/w83793.rst
16978 F:      drivers/hwmon/w83793.c
16979
16980 W83795 HARDWARE MONITORING DRIVER
16981 M:      Jean Delvare <jdelvare@suse.com>
16982 L:      linux-hwmon@vger.kernel.org
16983 S:      Maintained
16984 F:      drivers/hwmon/w83795.c
16985
16986 W83L51xD SD/MMC CARD INTERFACE DRIVER
16987 M:      Pierre Ossman <pierre@ossman.eu>
16988 S:      Maintained
16989 F:      drivers/mmc/host/wbsd.*
16990
16991 WACOM PROTOCOL 4 SERIAL TABLETS
16992 M:      Julian Squires <julian@cipht.net>
16993 M:      Hans de Goede <hdegoede@redhat.com>
16994 L:      linux-input@vger.kernel.org
16995 S:      Maintained
16996 F:      drivers/input/tablet/wacom_serial4.c
16997
16998 WATCHDOG DEVICE DRIVERS
16999 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17000 M:      Guenter Roeck <linux@roeck-us.net>
17001 L:      linux-watchdog@vger.kernel.org
17002 W:      http://www.linux-watchdog.org/
17003 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17004 S:      Maintained
17005 F:      Documentation/devicetree/bindings/watchdog/
17006 F:      Documentation/watchdog/
17007 F:      drivers/watchdog/
17008 F:      include/linux/watchdog.h
17009 F:      include/uapi/linux/watchdog.h
17010
17011 WHISKEYCOVE PMIC GPIO DRIVER
17012 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17013 L:      linux-gpio@vger.kernel.org
17014 S:      Maintained
17015 F:      drivers/gpio/gpio-wcove.c
17016
17017 WHWAVE RTC DRIVER
17018 M:      Dianlong Li <long17.cool@163.com>
17019 L:      linux-rtc@vger.kernel.org
17020 S:      Maintained
17021 F:      drivers/rtc/rtc-sd3078.c
17022
17023 WIIMOTE HID DRIVER
17024 M:      David Herrmann <dh.herrmann@googlemail.com>
17025 L:      linux-input@vger.kernel.org
17026 S:      Maintained
17027 F:      drivers/hid/hid-wiimote*
17028
17029 WILOCITY WIL6210 WIRELESS DRIVER
17030 M:      Maya Erez <merez@codeaurora.org>
17031 L:      linux-wireless@vger.kernel.org
17032 L:      wil6210@qti.qualcomm.com
17033 S:      Supported
17034 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17035 F:      drivers/net/wireless/ath/wil6210/
17036
17037 WIMAX STACK
17038 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17039 M:      linux-wimax@intel.com
17040 L:      wimax@linuxwimax.org (subscribers-only)
17041 S:      Supported
17042 W:      http://linuxwimax.org
17043 F:      Documentation/wimax/README.wimax
17044 F:      include/linux/wimax/debug.h
17045 F:      include/net/wimax.h
17046 F:      include/uapi/linux/wimax.h
17047 F:      net/wimax/
17048
17049 WINBOND CIR DRIVER
17050 M:      David Härdeman <david@hardeman.nu>
17051 S:      Maintained
17052 F:      drivers/media/rc/winbond-cir.c
17053
17054 RCMM REMOTE CONTROLS DECODER
17055 M:      Patrick Lerda <patrick9876@free.fr>
17056 S:      Maintained
17057 F:      drivers/media/rc/ir-rcmm-decoder.c
17058
17059 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17060 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17061 L:      linux-watchdog@vger.kernel.org
17062 S:      Maintained
17063 F:      drivers/watchdog/ebc-c384_wdt.c
17064
17065 WINSYSTEMS WS16C48 GPIO DRIVER
17066 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17067 L:      linux-gpio@vger.kernel.org
17068 S:      Maintained
17069 F:      drivers/gpio/gpio-ws16c48.c
17070
17071 WISTRON LAPTOP BUTTON DRIVER
17072 M:      Miloslav Trmac <mitr@volny.cz>
17073 S:      Maintained
17074 F:      drivers/input/misc/wistron_btns.c
17075
17076 WL3501 WIRELESS PCMCIA CARD DRIVER
17077 L:      linux-wireless@vger.kernel.org
17078 S:      Odd fixes
17079 F:      drivers/net/wireless/wl3501*
17080
17081 WOLFSON MICROELECTRONICS DRIVERS
17082 L:      patches@opensource.cirrus.com
17083 T:      git https://github.com/CirrusLogic/linux-drivers.git
17084 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17085 S:      Supported
17086 F:      Documentation/hwmon/wm83??.rst
17087 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17088 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17089 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17090 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17091 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17092 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17093 F:      drivers/clk/clk-wm83*.c
17094 F:      drivers/extcon/extcon-arizona.c
17095 F:      drivers/leds/leds-wm83*.c
17096 F:      drivers/gpio/gpio-*wm*.c
17097 F:      drivers/gpio/gpio-arizona.c
17098 F:      drivers/hwmon/wm83??-hwmon.c
17099 F:      drivers/input/misc/wm831x-on.c
17100 F:      drivers/input/touchscreen/wm831x-ts.c
17101 F:      drivers/input/touchscreen/wm97*.c
17102 F:      drivers/mfd/arizona*
17103 F:      drivers/mfd/wm*.c
17104 F:      drivers/mfd/cs47l24*
17105 F:      drivers/power/supply/wm83*.c
17106 F:      drivers/rtc/rtc-wm83*.c
17107 F:      drivers/regulator/wm8*.c
17108 F:      drivers/regulator/arizona*
17109 F:      drivers/video/backlight/wm83*_bl.c
17110 F:      drivers/watchdog/wm83*_wdt.c
17111 F:      include/linux/mfd/arizona/
17112 F:      include/linux/mfd/wm831x/
17113 F:      include/linux/mfd/wm8350/
17114 F:      include/linux/mfd/wm8400*
17115 F:      include/linux/regulator/arizona*
17116 F:      include/linux/wm97xx.h
17117 F:      include/sound/wm????.h
17118 F:      sound/soc/codecs/arizona.?
17119 F:      sound/soc/codecs/wm*
17120 F:      sound/soc/codecs/cs47l24*
17121
17122 WORKQUEUE
17123 M:      Tejun Heo <tj@kernel.org>
17124 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17126 S:      Maintained
17127 F:      include/linux/workqueue.h
17128 F:      kernel/workqueue.c
17129 F:      Documentation/core-api/workqueue.rst
17130
17131 X-POWERS AXP288 PMIC DRIVERS
17132 M:      Hans de Goede <hdegoede@redhat.com>
17133 S:      Maintained
17134 N:      axp288
17135 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17136
17137 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17138 M:      Chen-Yu Tsai <wens@csie.org>
17139 L:      linux-kernel@vger.kernel.org
17140 S:      Maintained
17141 N:      axp[128]
17142
17143 X.25 NETWORK LAYER
17144 M:      Andrew Hendry <andrew.hendry@gmail.com>
17145 L:      linux-x25@vger.kernel.org
17146 S:      Odd Fixes
17147 F:      Documentation/networking/x25*
17148 F:      include/net/x25*
17149 F:      net/x25/
17150
17151 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17152 M:      Thomas Gleixner <tglx@linutronix.de>
17153 M:      Ingo Molnar <mingo@redhat.com>
17154 M:      Borislav Petkov <bp@alien8.de>
17155 R:      "H. Peter Anvin" <hpa@zytor.com>
17156 M:      x86@kernel.org
17157 L:      linux-kernel@vger.kernel.org
17158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17159 S:      Maintained
17160 F:      Documentation/devicetree/bindings/x86/
17161 F:      Documentation/x86/
17162 F:      arch/x86/
17163
17164 X86 ENTRY CODE
17165 M:      Andy Lutomirski <luto@kernel.org>
17166 L:      linux-kernel@vger.kernel.org
17167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17168 S:      Maintained
17169 F:      arch/x86/entry/
17170
17171 X86 MCE INFRASTRUCTURE
17172 M:      Tony Luck <tony.luck@intel.com>
17173 M:      Borislav Petkov <bp@alien8.de>
17174 L:      linux-edac@vger.kernel.org
17175 S:      Maintained
17176 F:      arch/x86/kernel/cpu/mce/*
17177
17178 X86 MICROCODE UPDATE SUPPORT
17179 M:      Borislav Petkov <bp@alien8.de>
17180 S:      Maintained
17181 F:      arch/x86/kernel/cpu/microcode/*
17182
17183 X86 MM
17184 M:      Dave Hansen <dave.hansen@linux.intel.com>
17185 M:      Andy Lutomirski <luto@kernel.org>
17186 M:      Peter Zijlstra <peterz@infradead.org>
17187 L:      linux-kernel@vger.kernel.org
17188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17189 S:      Maintained
17190 F:      arch/x86/mm/
17191
17192 X86 PLATFORM DRIVERS
17193 M:      Darren Hart <dvhart@infradead.org>
17194 M:      Andy Shevchenko <andy@infradead.org>
17195 L:      platform-driver-x86@vger.kernel.org
17196 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17197 S:      Maintained
17198 F:      drivers/platform/x86/
17199 F:      drivers/platform/olpc/
17200
17201 X86 PLATFORM DRIVERS - ARCH
17202 R:      Darren Hart <dvhart@infradead.org>
17203 R:      Andy Shevchenko <andy@infradead.org>
17204 L:      platform-driver-x86@vger.kernel.org
17205 L:      x86@kernel.org
17206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17207 S:      Maintained
17208 F:      arch/x86/platform
17209
17210 X86 VDSO
17211 M:      Andy Lutomirski <luto@kernel.org>
17212 L:      linux-kernel@vger.kernel.org
17213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17214 S:      Maintained
17215 F:      arch/x86/entry/vdso/
17216
17217 XARRAY
17218 M:      Matthew Wilcox <willy@infradead.org>
17219 L:      linux-fsdevel@vger.kernel.org
17220 S:      Supported
17221 F:      Documentation/core-api/xarray.rst
17222 F:      lib/idr.c
17223 F:      lib/xarray.c
17224 F:      include/linux/idr.h
17225 F:      include/linux/xarray.h
17226 F:      tools/testing/radix-tree
17227
17228 XBOX DVD IR REMOTE
17229 M:      Benjamin Valentin <benpicco@googlemail.com>
17230 S:      Maintained
17231 F:      drivers/media/rc/xbox_remote.c
17232 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17233
17234 XC2028/3028 TUNER DRIVER
17235 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17236 L:      linux-media@vger.kernel.org
17237 W:      https://linuxtv.org
17238 T:      git git://linuxtv.org/media_tree.git
17239 S:      Maintained
17240 F:      drivers/media/tuners/tuner-xc2028.*
17241
17242 XDP (eXpress Data Path)
17243 M:      Alexei Starovoitov <ast@kernel.org>
17244 M:      Daniel Borkmann <daniel@iogearbox.net>
17245 M:      David S. Miller <davem@davemloft.net>
17246 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17247 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17248 M:      John Fastabend <john.fastabend@gmail.com>
17249 L:      netdev@vger.kernel.org
17250 L:      xdp-newbies@vger.kernel.org
17251 L:      bpf@vger.kernel.org
17252 S:      Supported
17253 F:      net/core/xdp.c
17254 F:      include/net/xdp.h
17255 F:      kernel/bpf/devmap.c
17256 F:      kernel/bpf/cpumap.c
17257 F:      include/trace/events/xdp.h
17258 K:      xdp
17259 N:      xdp
17260
17261 XDP SOCKETS (AF_XDP)
17262 M:      Björn Töpel <bjorn.topel@intel.com>
17263 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17264 L:      netdev@vger.kernel.org
17265 L:      bpf@vger.kernel.org
17266 S:      Maintained
17267 F:      kernel/bpf/xskmap.c
17268 F:      net/xdp/
17269
17270 XEN BLOCK SUBSYSTEM
17271 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17272 M:      Roger Pau Monné <roger.pau@citrix.com>
17273 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17274 S:      Supported
17275 F:      drivers/block/xen-blkback/*
17276 F:      drivers/block/xen*
17277
17278 XEN HYPERVISOR ARM
17279 M:      Stefano Stabellini <sstabellini@kernel.org>
17280 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17281 S:      Maintained
17282 F:      arch/arm/xen/
17283 F:      arch/arm/include/asm/xen/
17284
17285 XEN HYPERVISOR ARM64
17286 M:      Stefano Stabellini <sstabellini@kernel.org>
17287 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17288 S:      Maintained
17289 F:      arch/arm64/xen/
17290 F:      arch/arm64/include/asm/xen/
17291
17292 XEN HYPERVISOR INTERFACE
17293 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17294 M:      Juergen Gross <jgross@suse.com>
17295 R:      Stefano Stabellini <sstabellini@kernel.org>
17296 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17298 S:      Supported
17299 F:      arch/x86/xen/
17300 F:      arch/x86/platform/pvh/
17301 F:      drivers/*/xen-*front.c
17302 F:      drivers/xen/
17303 F:      arch/x86/include/asm/xen/
17304 F:      arch/x86/include/asm/pvclock-abi.h
17305 F:      include/xen/
17306 F:      include/uapi/xen/
17307 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17308 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17309
17310 XEN NETWORK BACKEND DRIVER
17311 M:      Wei Liu <wei.liu2@citrix.com>
17312 M:      Paul Durrant <paul.durrant@citrix.com>
17313 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17314 L:      netdev@vger.kernel.org
17315 S:      Supported
17316 F:      drivers/net/xen-netback/*
17317
17318 XEN PCI SUBSYSTEM
17319 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17320 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17321 S:      Supported
17322 F:      arch/x86/pci/*xen*
17323 F:      drivers/pci/*xen*
17324
17325 XEN PVSCSI DRIVERS
17326 M:      Juergen Gross <jgross@suse.com>
17327 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17328 L:      linux-scsi@vger.kernel.org
17329 S:      Supported
17330 F:      drivers/scsi/xen-scsifront.c
17331 F:      drivers/xen/xen-scsiback.c
17332 F:      include/xen/interface/io/vscsiif.h
17333
17334 XEN SWIOTLB SUBSYSTEM
17335 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17336 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17337 L:      iommu@lists.linux-foundation.org
17338 S:      Supported
17339 F:      arch/x86/xen/*swiotlb*
17340 F:      drivers/xen/*swiotlb*
17341
17342 XEN SOUND FRONTEND DRIVER
17343 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17344 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17345 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17346 S:      Supported
17347 F:      sound/xen/*
17348
17349 XFS FILESYSTEM
17350 M:      Darrick J. Wong <darrick.wong@oracle.com>
17351 M:      linux-xfs@vger.kernel.org
17352 L:      linux-xfs@vger.kernel.org
17353 W:      http://xfs.org/
17354 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17355 S:      Supported
17356 F:      Documentation/filesystems/xfs.txt
17357 F:      fs/xfs/
17358
17359 XILINX AXI ETHERNET DRIVER
17360 M:      Anirudha Sarangi <anirudh@xilinx.com>
17361 M:      John Linn <John.Linn@xilinx.com>
17362 S:      Maintained
17363 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17364
17365 XILINX UARTLITE SERIAL DRIVER
17366 M:      Peter Korsgaard <jacmet@sunsite.dk>
17367 L:      linux-serial@vger.kernel.org
17368 S:      Maintained
17369 F:      drivers/tty/serial/uartlite.c
17370
17371 XILINX VIDEO IP CORES
17372 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17373 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17374 L:      linux-media@vger.kernel.org
17375 T:      git git://linuxtv.org/media_tree.git
17376 S:      Supported
17377 F:      Documentation/devicetree/bindings/media/xilinx/
17378 F:      drivers/media/platform/xilinx/
17379 F:      include/uapi/linux/xilinx-v4l2-controls.h
17380
17381 XILLYBUS DRIVER
17382 M:      Eli Billauer <eli.billauer@gmail.com>
17383 L:      linux-kernel@vger.kernel.org
17384 S:      Supported
17385 F:      drivers/char/xillybus/
17386
17387 XLP9XX I2C DRIVER
17388 M:      George Cherian <george.cherian@cavium.com>
17389 M:      Jan Glauber <jglauber@cavium.com>
17390 L:      linux-i2c@vger.kernel.org
17391 W:      http://www.cavium.com
17392 S:      Supported
17393 F:      drivers/i2c/busses/i2c-xlp9xx.c
17394
17395 XRA1403 GPIO EXPANDER
17396 M:      Nandor Han <nandor.han@ge.com>
17397 M:      Semi Malinen <semi.malinen@ge.com>
17398 L:      linux-gpio@vger.kernel.org
17399 S:      Maintained
17400 F:      drivers/gpio/gpio-xra1403.c
17401 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17402
17403 XTENSA XTFPGA PLATFORM SUPPORT
17404 M:      Max Filippov <jcmvbkbc@gmail.com>
17405 L:      linux-xtensa@linux-xtensa.org
17406 S:      Maintained
17407 F:      drivers/spi/spi-xtensa-xtfpga.c
17408 F:      sound/soc/xtensa/xtfpga-i2s.c
17409
17410 YAM DRIVER FOR AX.25
17411 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17412 L:      linux-hams@vger.kernel.org
17413 S:      Maintained
17414 F:      drivers/net/hamradio/yam*
17415 F:      include/linux/yam.h
17416
17417 YAMA SECURITY MODULE
17418 M:      Kees Cook <keescook@chromium.org>
17419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17420 S:      Supported
17421 F:      security/yama/
17422 F:      Documentation/admin-guide/LSM/Yama.rst
17423
17424 YEALINK PHONE DRIVER
17425 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17426 L:      usbb2k-api-dev@nongnu.org
17427 S:      Maintained
17428 F:      Documentation/input/devices/yealink.rst
17429 F:      drivers/input/misc/yealink.*
17430
17431 Z8530 DRIVER FOR AX.25
17432 M:      Joerg Reuter <jreuter@yaina.de>
17433 W:      http://yaina.de/jreuter/
17434 W:      http://www.qsl.net/dl1bke/
17435 L:      linux-hams@vger.kernel.org
17436 S:      Maintained
17437 F:      Documentation/networking/z8530drv.txt
17438 F:      drivers/net/hamradio/*scc.c
17439 F:      drivers/net/hamradio/z8530.h
17440
17441 ZBUD COMPRESSED PAGE ALLOCATOR
17442 M:      Seth Jennings <sjenning@redhat.com>
17443 M:      Dan Streetman <ddstreet@ieee.org>
17444 L:      linux-mm@kvack.org
17445 S:      Maintained
17446 F:      mm/zbud.c
17447 F:      include/linux/zbud.h
17448
17449 ZD1211RW WIRELESS DRIVER
17450 M:      Daniel Drake <dsd@gentoo.org>
17451 M:      Ulrich Kunitz <kune@deine-taler.de>
17452 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17453 L:      linux-wireless@vger.kernel.org
17454 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17455 S:      Maintained
17456 F:      drivers/net/wireless/zydas/zd1211rw/
17457
17458 ZD1301 MEDIA DRIVER
17459 M:      Antti Palosaari <crope@iki.fi>
17460 L:      linux-media@vger.kernel.org
17461 W:      https://linuxtv.org/
17462 W:      http://palosaari.fi/linux/
17463 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17464 S:      Maintained
17465 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17466
17467 ZD1301_DEMOD MEDIA DRIVER
17468 M:      Antti Palosaari <crope@iki.fi>
17469 L:      linux-media@vger.kernel.org
17470 W:      https://linuxtv.org/
17471 W:      http://palosaari.fi/linux/
17472 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17473 S:      Maintained
17474 F:      drivers/media/dvb-frontends/zd1301_demod*
17475
17476 ZPOOL COMPRESSED PAGE STORAGE API
17477 M:      Dan Streetman <ddstreet@ieee.org>
17478 L:      linux-mm@kvack.org
17479 S:      Maintained
17480 F:      mm/zpool.c
17481 F:      include/linux/zpool.h
17482
17483 ZR36067 VIDEO FOR LINUX DRIVER
17484 L:      mjpeg-users@lists.sourceforge.net
17485 L:      linux-media@vger.kernel.org
17486 W:      http://mjpeg.sourceforge.net/driver-zoran/
17487 T:      hg https://linuxtv.org/hg/v4l-dvb
17488 S:      Odd Fixes
17489 F:      drivers/staging/media/zoran/
17490
17491 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17492 M:      Minchan Kim <minchan@kernel.org>
17493 M:      Nitin Gupta <ngupta@vflare.org>
17494 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17495 L:      linux-kernel@vger.kernel.org
17496 S:      Maintained
17497 F:      drivers/block/zram/
17498 F:      Documentation/blockdev/zram.txt
17499
17500 ZS DECSTATION Z85C30 SERIAL DRIVER
17501 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17502 S:      Maintained
17503 F:      drivers/tty/serial/zs.*
17504
17505 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17506 M:      Minchan Kim <minchan@kernel.org>
17507 M:      Nitin Gupta <ngupta@vflare.org>
17508 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17509 L:      linux-mm@kvack.org
17510 S:      Maintained
17511 F:      mm/zsmalloc.c
17512 F:      include/linux/zsmalloc.h
17513 F:      Documentation/vm/zsmalloc.rst
17514
17515 ZSWAP COMPRESSED SWAP CACHING
17516 M:      Seth Jennings <sjenning@redhat.com>
17517 M:      Dan Streetman <ddstreet@ieee.org>
17518 L:      linux-mm@kvack.org
17519 S:      Maintained
17520 F:      mm/zswap.c
17521
17522 THE REST
17523 M:      Linus Torvalds <torvalds@linux-foundation.org>
17524 L:      linux-kernel@vger.kernel.org
17525 Q:      http://patchwork.kernel.org/project/LKML/list/
17526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17527 S:      Buried alive in reporters
17528 F:      *
17529 F:      */