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 RESOURCE DRIVER FOR ARRIA10 DEVKIT
 714 M:      Thor Thayer <thor.thayer@linux.intel.com>
 715 S:      Maintained
 716 F:      drivers/gpio/gpio-altera-a10sr.c
 717 F:      drivers/mfd/altera-a10sr.c
 718 F:      drivers/reset/reset-a10sr.c
 719 F:      include/linux/mfd/altera-a10sr.h
 720 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 721
 722 ALTERA TRIPLE SPEED ETHERNET DRIVER
 723 M:      Thor Thayer <thor.thayer@linux.intel.com>
 724 L:      netdev@vger.kernel.org
 725 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 726 S:      Maintained
 727 F:      drivers/net/ethernet/altera/
 728
 729 ALTERA UART/JTAG UART SERIAL DRIVERS
 730 M:      Tobias Klauser <tklauser@distanz.ch>
 731 L:      linux-serial@vger.kernel.org
 732 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 733 S:      Maintained
 734 F:      drivers/tty/serial/altera_uart.c
 735 F:      drivers/tty/serial/altera_jtaguart.c
 736 F:      include/linux/altera_uart.h
 737 F:      include/linux/altera_jtaguart.h
 738
 739 AMAZON ETHERNET DRIVERS
 740 M:      Netanel Belgazal <netanel@amazon.com>
 741 R:      Saeed Bishara <saeedb@amazon.com>
 742 R:      Zorik Machulsky <zorik@amazon.com>
 743 L:      netdev@vger.kernel.org
 744 S:      Supported
 745 F:      Documentation/networking/device_drivers/amazon/ena.txt
 746 F:      drivers/net/ethernet/amazon/
 747
 748 AMAZON RDMA EFA DRIVER
 749 M:      Gal Pressman <galpress@amazon.com>
 750 R:      Yossi Leybovich <sleybo@amazon.com>
 751 L:      linux-rdma@vger.kernel.org
 752 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 753 S:      Supported
 754 F:      drivers/infiniband/hw/efa/
 755 F:      include/uapi/rdma/efa-abi.h
 756
 757 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 758 M:      Tom Lendacky <thomas.lendacky@amd.com>
 759 M:      Gary Hook <gary.hook@amd.com>
 760 L:      linux-crypto@vger.kernel.org
 761 S:      Supported
 762 F:      drivers/crypto/ccp/
 763 F:      include/linux/ccp.h
 764
 765 AMD DISPLAY CORE
 766 M:      Harry Wentland <harry.wentland@amd.com>
 767 M:      Leo Li <sunpeng.li@amd.com>
 768 L:      amd-gfx@lists.freedesktop.org
 769 T:      git git://people.freedesktop.org/~agd5f/linux
 770 S:      Supported
 771 F:      drivers/gpu/drm/amd/display/
 772
 773 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 774 M:      Huang Rui <ray.huang@amd.com>
 775 L:      linux-hwmon@vger.kernel.org
 776 S:      Supported
 777 F:      Documentation/hwmon/fam15h_power.rst
 778 F:      drivers/hwmon/fam15h_power.c
 779
 780 AMD FCH GPIO DRIVER
 781 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 782 L:      linux-gpio@vger.kernel.org
 783 S:      Maintained
 784 F:      drivers/gpio/gpio-amd-fch.c
 785 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 786
 787 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 788 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 789 S:      Orphan
 790 F:      drivers/usb/gadget/udc/amd5536udc.*
 791
 792 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 793 P:      Andres Salomon <dilinger@queued.net>
 794 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 795 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 796 S:      Supported
 797 F:      drivers/char/hw_random/geode-rng.c
 798 F:      drivers/crypto/geode*
 799 F:      drivers/video/fbdev/geode/
 800 F:      arch/x86/include/asm/geode.h
 801
 802 AMD IOMMU (AMD-VI)
 803 M:      Joerg Roedel <joro@8bytes.org>
 804 L:      iommu@lists.linux-foundation.org
 805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 806 S:      Maintained
 807 F:      drivers/iommu/amd_iommu*.[ch]
 808 F:      include/linux/amd-iommu.h
 809
 810 AMD KFD
 811 M:      Oded Gabbay <oded.gabbay@gmail.com>
 812 L:      dri-devel@lists.freedesktop.org
 813 T:      git git://people.freedesktop.org/~gabbayo/linux.git
 814 S:      Supported
 815 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
 816 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
 817 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
 818 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
 819 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
 820 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
 821 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
 822 F:      drivers/gpu/drm/amd/amdkfd/
 823 F:      drivers/gpu/drm/amd/include/cik_structs.h
 824 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 825 F:      drivers/gpu/drm/amd/include/vi_structs.h
 826 F:      drivers/gpu/drm/amd/include/v9_structs.h
 827 F:      include/uapi/linux/kfd_ioctl.h
 828
 829 AMD MP2 I2C DRIVER
 830 M:      Elie Morisse <syniurge@gmail.com>
 831 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 832 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 833 L:      linux-i2c@vger.kernel.org
 834 S:      Maintained
 835 F:      drivers/i2c/busses/i2c-amd-mp2*
 836
 837 AMD POWERPLAY
 838 M:      Rex Zhu <rex.zhu@amd.com>
 839 M:      Evan Quan <evan.quan@amd.com>
 840 L:      amd-gfx@lists.freedesktop.org
 841 S:      Supported
 842 F:      drivers/gpu/drm/amd/powerplay/
 843 T:      git git://people.freedesktop.org/~agd5f/linux
 844
 845 AMD SEATTLE DEVICE TREE SUPPORT
 846 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 847 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 848 M:      Tom Lendacky <thomas.lendacky@amd.com>
 849 S:      Supported
 850 F:      arch/arm64/boot/dts/amd/
 851
 852 AMD XGBE DRIVER
 853 M:      Tom Lendacky <thomas.lendacky@amd.com>
 854 L:      netdev@vger.kernel.org
 855 S:      Supported
 856 F:      drivers/net/ethernet/amd/xgbe/
 857 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 858
 859 ANALOG DEVICES INC AD5686 DRIVER
 860 M:      Stefan Popa <stefan.popa@analog.com>
 861 L:      linux-pm@vger.kernel.org
 862 W:      http://ez.analog.com/community/linux-device-drivers
 863 S:      Supported
 864 F:      drivers/iio/dac/ad5686*
 865 F:      drivers/iio/dac/ad5696*
 866
 867 ANALOG DEVICES INC AD5758 DRIVER
 868 M:      Stefan Popa <stefan.popa@analog.com>
 869 L:      linux-iio@vger.kernel.org
 870 W:      http://ez.analog.com/community/linux-device-drivers
 871 S:      Supported
 872 F:      drivers/iio/dac/ad5758.c
 873 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 874
 875 ANALOG DEVICES INC AD7124 DRIVER
 876 M:      Stefan Popa <stefan.popa@analog.com>
 877 L:      linux-iio@vger.kernel.org
 878 W:      http://ez.analog.com/community/linux-device-drivers
 879 S:      Supported
 880 F:      drivers/iio/adc/ad7124.c
 881 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.txt
 882
 883 ANALOG DEVICES INC AD7606 DRIVER
 884 M:      Stefan Popa <stefan.popa@analog.com>
 885 L:      linux-iio@vger.kernel.org
 886 W:      http://ez.analog.com/community/linux-device-drivers
 887 S:      Supported
 888 F:      drivers/iio/adc/ad7606.c
 889 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.txt
 890
 891 ANALOG DEVICES INC AD7768-1 DRIVER
 892 M:      Stefan Popa <stefan.popa@analog.com>
 893 L:      linux-iio@vger.kernel.org
 894 W:      http://ez.analog.com/community/linux-device-drivers
 895 S:      Supported
 896 F:      drivers/iio/adc/ad7768-1.c
 897 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 898
 899 ANALOG DEVICES INC AD9389B DRIVER
 900 M:      Hans Verkuil <hans.verkuil@cisco.com>
 901 L:      linux-media@vger.kernel.org
 902 S:      Maintained
 903 F:      drivers/media/i2c/ad9389b*
 904
 905 ANALOG DEVICES INC ADGS1408 DRIVER
 906 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 907 S:      Supported
 908 F:      drivers/mux/adgs1408.c
 909 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 910
 911 ANALOG DEVICES INC ADP5061 DRIVER
 912 M:      Stefan Popa <stefan.popa@analog.com>
 913 L:      linux-pm@vger.kernel.org
 914 W:      http://ez.analog.com/community/linux-device-drivers
 915 S:      Supported
 916 F:      drivers/power/supply/adp5061.c
 917
 918 ANALOG DEVICES INC ADV7180 DRIVER
 919 M:      Lars-Peter Clausen <lars@metafoo.de>
 920 L:      linux-media@vger.kernel.org
 921 W:      http://ez.analog.com/community/linux-device-drivers
 922 S:      Supported
 923 F:      drivers/media/i2c/adv7180.c
 924
 925 ANALOG DEVICES INC ADV748X DRIVER
 926 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 927 L:      linux-media@vger.kernel.org
 928 S:      Maintained
 929 F:      drivers/media/i2c/adv748x/*
 930
 931 ANALOG DEVICES INC ADV7511 DRIVER
 932 M:      Hans Verkuil <hans.verkuil@cisco.com>
 933 L:      linux-media@vger.kernel.org
 934 S:      Maintained
 935 F:      drivers/media/i2c/adv7511*
 936
 937 ANALOG DEVICES INC ADV7604 DRIVER
 938 M:      Hans Verkuil <hans.verkuil@cisco.com>
 939 L:      linux-media@vger.kernel.org
 940 S:      Maintained
 941 F:      drivers/media/i2c/adv7604*
 942
 943 ANALOG DEVICES INC ADV7842 DRIVER
 944 M:      Hans Verkuil <hans.verkuil@cisco.com>
 945 L:      linux-media@vger.kernel.org
 946 S:      Maintained
 947 F:      drivers/media/i2c/adv7842*
 948
 949 ANALOG DEVICES INC ASOC CODEC DRIVERS
 950 M:      Lars-Peter Clausen <lars@metafoo.de>
 951 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 952 W:      http://wiki.analog.com/
 953 W:      http://ez.analog.com/community/linux-device-drivers
 954 S:      Supported
 955 F:      sound/soc/codecs/adau*
 956 F:      sound/soc/codecs/adav*
 957 F:      sound/soc/codecs/ad1*
 958 F:      sound/soc/codecs/ad7*
 959 F:      sound/soc/codecs/ssm*
 960 F:      sound/soc/codecs/sigmadsp.*
 961
 962 ANALOG DEVICES INC DMA DRIVERS
 963 M:      Lars-Peter Clausen <lars@metafoo.de>
 964 W:      http://ez.analog.com/community/linux-device-drivers
 965 S:      Supported
 966 F:      drivers/dma/dma-axi-dmac.c
 967
 968 ANALOG DEVICES INC IIO DRIVERS
 969 M:      Lars-Peter Clausen <lars@metafoo.de>
 970 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 971 M:      Stefan Popa <stefan.popa@analog.com>
 972 W:      http://wiki.analog.com/
 973 W:      http://ez.analog.com/community/linux-device-drivers
 974 S:      Supported
 975 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
 976 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
 977 F:      drivers/iio/*/ad*
 978 F:      drivers/iio/adc/ltc2497*
 979 X:      drivers/iio/*/adjd*
 980 F:      drivers/staging/iio/*/ad*
 981
 982 ANALOGBITS PLL LIBRARIES
 983 M:      Paul Walmsley <paul.walmsley@sifive.com>
 984 S:      Supported
 985 F:      drivers/clk/analogbits/*
 986 F:      include/linux/clk/analogbits*
 987
 988 ANDES ARCHITECTURE
 989 M:      Greentime Hu <green.hu@gmail.com>
 990 M:      Vincent Chen <deanbo422@gmail.com>
 991 T:      git https://github.com/andestech/linux.git
 992 S:      Supported
 993 F:      arch/nds32/
 994 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
 995 F:      Documentation/devicetree/bindings/nds32/
 996 K:      nds32
 997 N:      nds32
 998
 999 ANDROID CONFIG FRAGMENTS
1000 M:      Rob Herring <robh@kernel.org>
1001 S:      Supported
1002 F:      kernel/configs/android*
1003
1004 ANDROID DRIVERS
1005 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1006 M:      Arve Hjønnevåg <arve@android.com>
1007 M:      Todd Kjos <tkjos@android.com>
1008 M:      Martijn Coenen <maco@android.com>
1009 M:      Joel Fernandes <joel@joelfernandes.org>
1010 M:      Christian Brauner <christian@brauner.io>
1011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1012 L:      devel@driverdev.osuosl.org
1013 S:      Supported
1014 F:      drivers/android/
1015 F:      drivers/staging/android/
1016
1017 ANDROID GOLDFISH PIC DRIVER
1018 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1019 S:      Supported
1020 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1021 F:      drivers/irqchip/irq-goldfish-pic.c
1022
1023 ANDROID GOLDFISH RTC DRIVER
1024 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1025 S:      Supported
1026 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1027 F:      drivers/rtc/rtc-goldfish.c
1028
1029 ANDROID ION DRIVER
1030 M:      Laura Abbott <labbott@redhat.com>
1031 M:      Sumit Semwal <sumit.semwal@linaro.org>
1032 L:      devel@driverdev.osuosl.org
1033 L:      dri-devel@lists.freedesktop.org
1034 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1035 S:      Supported
1036 F:      drivers/staging/android/ion
1037 F:      drivers/staging/android/uapi/ion.h
1038
1039 AOA (Apple Onboard Audio) ALSA DRIVER
1040 M:      Johannes Berg <johannes@sipsolutions.net>
1041 L:      linuxppc-dev@lists.ozlabs.org
1042 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1043 S:      Maintained
1044 F:      sound/aoa/
1045
1046 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1047 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1048 L:      linux-iio@vger.kernel.org
1049 S:      Maintained
1050 F:      drivers/iio/adc/stx104.c
1051
1052 APM DRIVER
1053 M:      Jiri Kosina <jikos@kernel.org>
1054 S:      Odd fixes
1055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1056 F:      arch/x86/kernel/apm_32.c
1057 F:      include/linux/apm_bios.h
1058 F:      include/uapi/linux/apm_bios.h
1059 F:      drivers/char/apm-emulation.c
1060
1061 APPARMOR SECURITY MODULE
1062 M:      John Johansen <john.johansen@canonical.com>
1063 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1064 W:      wiki.apparmor.net
1065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1066 S:      Supported
1067 F:      security/apparmor/
1068 F:      Documentation/admin-guide/LSM/apparmor.rst
1069
1070 APPLE BCM5974 MULTITOUCH DRIVER
1071 M:      Henrik Rydberg <rydberg@bitmath.org>
1072 L:      linux-input@vger.kernel.org
1073 S:      Odd fixes
1074 F:      drivers/input/mouse/bcm5974.c
1075
1076 APPLE SMC DRIVER
1077 M:      Henrik Rydberg <rydberg@bitmath.org>
1078 L:      linux-hwmon@vger.kernel.org
1079 S:      Odd fixes
1080 F:      drivers/hwmon/applesmc.c
1081
1082 APPLETALK NETWORK LAYER
1083 L:      netdev@vger.kernel.org
1084 S:      Odd fixes
1085 F:      drivers/net/appletalk/
1086 F:      net/appletalk/
1087 F:      include/linux/atalk.h
1088 F:      include/uapi/linux/atalk.h
1089
1090 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1091 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1092 S:      Supported
1093 F:      arch/arm64/boot/dts/apm/
1094
1095 APPLIED MICRO (APM) X-GENE SOC EDAC
1096 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1097 S:      Supported
1098 F:      drivers/edac/xgene_edac.c
1099 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1100
1101 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1102 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1103 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1104 S:      Supported
1105 F:      drivers/net/ethernet/apm/xgene-v2/
1106
1107 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1108 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1109 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1110 M:      Quan Nguyen <quan@os.amperecomputing.com>
1111 S:      Supported
1112 F:      drivers/net/ethernet/apm/xgene/
1113 F:      drivers/net/phy/mdio-xgene.c
1114 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1115 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1116
1117 APPLIED MICRO (APM) X-GENE SOC PMU
1118 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1119 S:      Supported
1120 F:      drivers/perf/xgene_pmu.c
1121 F:      Documentation/perf/xgene-pmu.txt
1122 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1123
1124 APTINA CAMERA SENSOR PLL
1125 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1126 L:      linux-media@vger.kernel.org
1127 S:      Maintained
1128 F:      drivers/media/i2c/aptina-pll.*
1129
1130 ARC FRAMEBUFFER DRIVER
1131 M:      Jaya Kumar <jayalk@intworks.biz>
1132 S:      Maintained
1133 F:      drivers/video/fbdev/arcfb.c
1134 F:      drivers/video/fbdev/core/fb_defio.c
1135
1136 ARC PGU DRM DRIVER
1137 M:      Alexey Brodkin <abrodkin@synopsys.com>
1138 S:      Supported
1139 F:      drivers/gpu/drm/arc/
1140 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1141
1142 ARCNET NETWORK LAYER
1143 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1144 L:      netdev@vger.kernel.org
1145 S:      Maintained
1146 F:      drivers/net/arcnet/
1147 F:      include/uapi/linux/if_arcnet.h
1148
1149 ARM ARCHITECTED TIMER DRIVER
1150 M:      Mark Rutland <mark.rutland@arm.com>
1151 M:      Marc Zyngier <marc.zyngier@arm.com>
1152 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1153 S:      Maintained
1154 F:      arch/arm/include/asm/arch_timer.h
1155 F:      arch/arm64/include/asm/arch_timer.h
1156 F:      drivers/clocksource/arm_arch_timer.c
1157
1158 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1159 M:      Linus Walleij <linus.walleij@linaro.org>
1160 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1161 S:      Maintained
1162 F:      Documentation/devicetree/bindings/arm/arm-boards
1163 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1164 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1165 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1166 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1167 F:      arch/arm/mach-integrator/
1168 F:      arch/arm/mach-realview/
1169 F:      arch/arm/mach-versatile/
1170 F:      arch/arm/plat-versatile/
1171 F:      arch/arm/boot/dts/arm-realview-*
1172 F:      arch/arm/boot/dts/integrator*
1173 F:      arch/arm/boot/dts/versatile*
1174 F:      drivers/clk/versatile/
1175 F:      drivers/i2c/busses/i2c-versatile.c
1176 F:      drivers/irqchip/irq-versatile-fpga.c
1177 F:      drivers/mtd/maps/physmap_of_versatile.c
1178 F:      drivers/power/reset/arm-versatile-reboot.c
1179 F:      drivers/soc/versatile/
1180
1181 ARM HDLCD DRM DRIVER
1182 M:      Liviu Dudau <liviu.dudau@arm.com>
1183 S:      Supported
1184 F:      drivers/gpu/drm/arm/hdlcd_*
1185 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1186
1187 ARM KOMEDA DRM-KMS DRIVER
1188 M:      James (Qian) Wang <james.qian.wang@arm.com>
1189 M:      Liviu Dudau <liviu.dudau@arm.com>
1190 L:      Mali DP Maintainers <malidp@foss.arm.com>
1191 S:      Supported
1192 T:      git git://linux-arm.org/linux-ld.git for-upstream/mali-dp
1193 F:      drivers/gpu/drm/arm/display/include/
1194 F:      drivers/gpu/drm/arm/display/komeda/
1195 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1196 F:      Documentation/gpu/komeda-kms.rst
1197
1198 ARM MALI-DP DRM DRIVER
1199 M:      Liviu Dudau <liviu.dudau@arm.com>
1200 M:      Brian Starkey <brian.starkey@arm.com>
1201 L:      Mali DP Maintainers <malidp@foss.arm.com>
1202 S:      Supported
1203 T:      git git://linux-arm.org/linux-ld.git for-upstream/mali-dp
1204 F:      drivers/gpu/drm/arm/
1205 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1206 F:      Documentation/gpu/afbc.rst
1207
1208 ARM MALI PANFROST DRM DRIVER
1209 M:      Rob Herring <robh@kernel.org>
1210 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1211 L:      dri-devel@lists.freedesktop.org
1212 S:      Supported
1213 T:      git git://anongit.freedesktop.org/drm/drm-misc
1214 F:      drivers/gpu/drm/panfrost/
1215 F:      include/uapi/drm/panfrost_drm.h
1216
1217 ARM MFM AND FLOPPY DRIVERS
1218 M:      Ian Molton <spyro@f2s.com>
1219 S:      Maintained
1220 F:      arch/arm/lib/floppydma.S
1221 F:      arch/arm/include/asm/floppy.h
1222
1223 ARM PMU PROFILING AND DEBUGGING
1224 M:      Will Deacon <will.deacon@arm.com>
1225 M:      Mark Rutland <mark.rutland@arm.com>
1226 S:      Maintained
1227 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1228 F:      arch/arm*/kernel/perf_*
1229 F:      arch/arm/oprofile/common.c
1230 F:      arch/arm*/kernel/hw_breakpoint.c
1231 F:      arch/arm*/include/asm/hw_breakpoint.h
1232 F:      arch/arm*/include/asm/perf_event.h
1233 F:      drivers/perf/*
1234 F:      include/linux/perf/arm_pmu.h
1235 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1236 F:      Documentation/devicetree/bindings/perf/
1237
1238 ARM PORT
1239 M:      Russell King <linux@armlinux.org.uk>
1240 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1241 W:      http://www.armlinux.org.uk/
1242 S:      Odd Fixes
1243 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1244 F:      arch/arm/
1245 X:      arch/arm/boot/dts/
1246
1247 ARM PRIMECELL AACI PL041 DRIVER
1248 M:      Russell King <linux@armlinux.org.uk>
1249 S:      Odd Fixes
1250 F:      sound/arm/aaci.*
1251
1252 ARM PRIMECELL BUS SUPPORT
1253 M:      Russell King <linux@armlinux.org.uk>
1254 S:      Odd Fixes
1255 F:      drivers/amba/
1256 F:      include/linux/amba/bus.h
1257
1258 ARM PRIMECELL CLCD PL110 DRIVER
1259 M:      Russell King <linux@armlinux.org.uk>
1260 S:      Odd Fixes
1261 F:      drivers/video/fbdev/amba-clcd.*
1262
1263 ARM PRIMECELL KMI PL050 DRIVER
1264 M:      Russell King <linux@armlinux.org.uk>
1265 S:      Odd Fixes
1266 F:      drivers/input/serio/ambakmi.*
1267 F:      include/linux/amba/kmi.h
1268
1269 ARM PRIMECELL MMCI PL180/1 DRIVER
1270 M:      Russell King <linux@armlinux.org.uk>
1271 S:      Odd Fixes
1272 F:      drivers/mmc/host/mmci.*
1273 F:      include/linux/amba/mmci.h
1274
1275 ARM PRIMECELL SSP PL022 SPI DRIVER
1276 M:      Linus Walleij <linus.walleij@linaro.org>
1277 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1278 S:      Maintained
1279 F:      Documentation/devicetree/bindings/spi/spi_pl022.txt
1280 F:      drivers/spi/spi-pl022.c
1281
1282 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1283 M:      Russell King <linux@armlinux.org.uk>
1284 S:      Odd Fixes
1285 F:      drivers/tty/serial/amba-pl01*.c
1286 F:      include/linux/amba/serial.h
1287
1288 ARM PRIMECELL VIC PL190/PL192 DRIVER
1289 M:      Linus Walleij <linus.walleij@linaro.org>
1290 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1291 S:      Maintained
1292 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1293 F:      drivers/irqchip/irq-vic.c
1294
1295 ARM SMMU DRIVERS
1296 M:      Will Deacon <will.deacon@arm.com>
1297 R:      Robin Murphy <robin.murphy@arm.com>
1298 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1299 S:      Maintained
1300 F:      drivers/iommu/arm-smmu.c
1301 F:      drivers/iommu/arm-smmu-v3.c
1302 F:      drivers/iommu/io-pgtable-arm.c
1303 F:      drivers/iommu/io-pgtable-arm-v7s.c
1304
1305 ARM SUB-ARCHITECTURES
1306 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1307 S:      Maintained
1308 F:      arch/arm/mach-*/
1309 F:      arch/arm/plat-*/
1310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1311
1312 ARM/ACTIONS SEMI ARCHITECTURE
1313 M:      Andreas Färber <afaerber@suse.de>
1314 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1315 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1316 S:      Maintained
1317 N:      owl
1318 F:      arch/arm/mach-actions/
1319 F:      arch/arm/boot/dts/owl-*
1320 F:      arch/arm64/boot/dts/actions/
1321 F:      drivers/clk/actions/
1322 F:      drivers/clocksource/timer-owl*
1323 F:      drivers/dma/owl-dma.c
1324 F:      drivers/i2c/busses/i2c-owl.c
1325 F:      drivers/pinctrl/actions/*
1326 F:      drivers/soc/actions/
1327 F:      include/dt-bindings/power/owl-*
1328 F:      include/linux/soc/actions/
1329 F:      Documentation/devicetree/bindings/arm/actions.txt
1330 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1331 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1332 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1333 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1334 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1335 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1336
1337 ARM/ADS SPHERE MACHINE SUPPORT
1338 M:      Lennert Buytenhek <kernel@wantstofly.org>
1339 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1340 S:      Maintained
1341
1342 ARM/AFEB9260 MACHINE SUPPORT
1343 M:      Sergey Lapin <slapin@ossfans.org>
1344 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1345 S:      Maintained
1346
1347 ARM/AJECO 1ARM MACHINE SUPPORT
1348 M:      Lennert Buytenhek <kernel@wantstofly.org>
1349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1350 S:      Maintained
1351
1352 ARM/Allwinner SoC Clock Support
1353 M:      Emilio López <emilio@elopez.com.ar>
1354 S:      Maintained
1355 F:      drivers/clk/sunxi/
1356
1357 ARM/Allwinner sunXi SoC support
1358 M:      Maxime Ripard <maxime.ripard@bootlin.com>
1359 M:      Chen-Yu Tsai <wens@csie.org>
1360 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1361 S:      Maintained
1362 N:      sun[x456789]i
1363 N:      sun50i
1364 F:      arch/arm/mach-sunxi/
1365 F:      arch/arm64/boot/dts/allwinner/
1366 F:      drivers/clk/sunxi-ng/
1367 F:      drivers/pinctrl/sunxi/
1368 F:      drivers/soc/sunxi/
1369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1370
1371 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1372 M:      Neil Armstrong <narmstrong@baylibre.com>
1373 M:      Jerome Brunet <jbrunet@baylibre.com>
1374 L:      linux-amlogic@lists.infradead.org
1375 S:      Maintained
1376 F:      drivers/clk/meson/
1377 F:      include/dt-bindings/clock/meson*
1378 F:      include/dt-bindings/clock/gxbb*
1379 F:      Documentation/devicetree/bindings/clock/amlogic*
1380
1381 ARM/Amlogic Meson SoC support
1382 M:      Kevin Hilman <khilman@baylibre.com>
1383 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1384 L:      linux-amlogic@lists.infradead.org
1385 W:      http://linux-meson.com/
1386 S:      Maintained
1387 F:      arch/arm/mach-meson/
1388 F:      arch/arm/boot/dts/meson*
1389 F:      arch/arm64/boot/dts/amlogic/
1390 F:      drivers/pinctrl/meson/
1391 F:      drivers/mmc/host/meson*
1392 F:      drivers/soc/amlogic/
1393 N:      meson
1394
1395 ARM/Amlogic Meson SoC Sound Drivers
1396 M:      Jerome Brunet <jbrunet@baylibre.com>
1397 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1398 S:      Maintained
1399 F:      sound/soc/meson/
1400 F:      Documentation/devicetree/bindings/sound/amlogic*
1401
1402 ARM/Annapurna Labs ALPINE ARCHITECTURE
1403 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1404 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1406 S:      Maintained
1407 F:      arch/arm/mach-alpine/
1408 F:      arch/arm/boot/dts/alpine*
1409 F:      arch/arm64/boot/dts/al/
1410 F:      drivers/*/*alpine*
1411
1412 ARM/ARTPEC MACHINE SUPPORT
1413 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1414 M:      Lars Persson <lars.persson@axis.com>
1415 S:      Maintained
1416 L:      linux-arm-kernel@axis.com
1417 F:      arch/arm/mach-artpec
1418 F:      arch/arm/boot/dts/artpec6*
1419 F:      drivers/clk/axis
1420 F:      drivers/crypto/axis
1421 F:      drivers/pinctrl/pinctrl-artpec*
1422 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1423
1424 ARM/ASPEED I2C DRIVER
1425 M:      Brendan Higgins <brendanhiggins@google.com>
1426 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1427 R:      Joel Stanley <joel@jms.id.au>
1428 L:      linux-i2c@vger.kernel.org
1429 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1430 S:      Maintained
1431 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1432 F:      drivers/i2c/busses/i2c-aspeed.c
1433 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1434 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1435
1436 ARM/ASPEED MACHINE SUPPORT
1437 M:      Joel Stanley <joel@jms.id.au>
1438 R:      Andrew Jeffery <andrew@aj.id.au>
1439 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1440 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1441 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1442 S:      Supported
1443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1444 F:      arch/arm/mach-aspeed/
1445 F:      arch/arm/boot/dts/aspeed-*
1446 N:      aspeed
1447
1448 ARM/BITMAIN ARCHITECTURE
1449 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1450 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1451 S:      Maintained
1452 F:      arch/arm64/boot/dts/bitmain/
1453 F:      drivers/pinctrl/pinctrl-bm1880.c
1454 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1455 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1456
1457 ARM/CALXEDA HIGHBANK ARCHITECTURE
1458 M:      Rob Herring <robh@kernel.org>
1459 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1460 S:      Maintained
1461 F:      arch/arm/mach-highbank/
1462 F:      arch/arm/boot/dts/highbank.dts
1463 F:      arch/arm/boot/dts/ecx-*.dts*
1464
1465 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1466 M:      Krzysztof Halasa <khalasa@piap.pl>
1467 S:      Maintained
1468 F:      arch/arm/mach-cns3xxx/
1469
1470 ARM/CAVIUM THUNDER NETWORK DRIVER
1471 M:      Sunil Goutham <sgoutham@cavium.com>
1472 M:      Robert Richter <rric@kernel.org>
1473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1474 S:      Supported
1475 F:      drivers/net/ethernet/cavium/thunder/
1476
1477 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1478 M:      Lukasz Majewski <lukma@denx.de>
1479 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1480 S:      Maintained
1481 F:      arch/arm/mach-ep93xx/ts72xx.c
1482
1483 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1484 M:      Alexander Shiyan <shc_work@mail.ru>
1485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1486 S:      Odd Fixes
1487 N:      clps711x
1488
1489 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1490 M:      Lennert Buytenhek <kernel@wantstofly.org>
1491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1492 S:      Maintained
1493
1494 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1495 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1496 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1497 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1498 S:      Maintained
1499 F:      arch/arm/mach-ep93xx/
1500 F:      arch/arm/mach-ep93xx/include/mach/
1501
1502 ARM/CLKDEV SUPPORT
1503 M:      Russell King <linux@armlinux.org.uk>
1504 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1505 S:      Maintained
1506 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1507 F:      drivers/clk/clkdev.c
1508
1509 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1510 M:      Mike Rapoport <mike@compulab.co.il>
1511 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1512 S:      Maintained
1513
1514 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1515 M:      Baruch Siach <baruch@tkos.co.il>
1516 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1517 S:      Maintained
1518 F:      arch/arm/boot/dts/cx92755*
1519 N:      digicolor
1520
1521 ARM/CONTEC MICRO9 MACHINE SUPPORT
1522 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1523 S:      Maintained
1524 F:      arch/arm/mach-ep93xx/micro9.c
1525
1526 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1527 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1528 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1530 S:      Maintained
1531 F:      drivers/hwtracing/coresight/*
1532 F:      Documentation/trace/coresight.txt
1533 F:      Documentation/trace/coresight-cpu-debug.txt
1534 F:      Documentation/devicetree/bindings/arm/coresight.txt
1535 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1536 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1537 F:      tools/perf/arch/arm/util/pmu.c
1538 F:      tools/perf/arch/arm/util/auxtrace.c
1539 F:      tools/perf/arch/arm/util/cs-etm.c
1540 F:      tools/perf/arch/arm/util/cs-etm.h
1541 F:      tools/perf/util/cs-etm.*
1542 F:      tools/perf/util/cs-etm-decoder/*
1543
1544 ARM/CORGI MACHINE SUPPORT
1545 M:      Richard Purdie <rpurdie@rpsys.net>
1546 S:      Maintained
1547
1548 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1549 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1550 M:      Linus Walleij <linus.walleij@linaro.org>
1551 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1552 T:      git git://github.com/ulli-kroll/linux.git
1553 S:      Maintained
1554 F:      Documentation/devicetree/bindings/arm/gemini.txt
1555 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1556 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1557 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1558 F:      arch/arm/mach-gemini/
1559 F:      drivers/net/ethernet/cortina/
1560 F:      drivers/pinctrl/pinctrl-gemini.c
1561 F:      drivers/rtc/rtc-ftrtc010.c
1562
1563 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1564 M:      Barry Song <baohua@kernel.org>
1565 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1567 S:      Maintained
1568 F:      arch/arm/boot/dts/prima2*
1569 F:      arch/arm/mach-prima2/
1570 F:      drivers/clk/sirf/
1571 F:      drivers/clocksource/timer-prima2.c
1572 F:      drivers/clocksource/timer-atlas7.c
1573 N:      [^a-z]sirf
1574 X:      drivers/gnss
1575
1576 ARM/EBSA110 MACHINE SUPPORT
1577 M:      Russell King <linux@armlinux.org.uk>
1578 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1579 W:      http://www.armlinux.org.uk/
1580 S:      Maintained
1581 F:      arch/arm/mach-ebsa110/
1582 F:      drivers/net/ethernet/amd/am79c961a.*
1583
1584 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1585 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1586 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1587 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1588 S:      Maintained
1589 N:      efm32
1590
1591 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1592 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1593 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1594 S:      Maintained
1595 F:      arch/arm/mach-pxa/ezx.c
1596
1597 ARM/FARADAY FA526 PORT
1598 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1599 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1600 S:      Maintained
1601 T:      git git://git.berlios.de/gemini-board
1602 F:      arch/arm/mm/*-fa*
1603
1604 ARM/FOOTBRIDGE ARCHITECTURE
1605 M:      Russell King <linux@armlinux.org.uk>
1606 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1607 W:      http://www.armlinux.org.uk/
1608 S:      Maintained
1609 F:      arch/arm/include/asm/hardware/dec21285.h
1610 F:      arch/arm/mach-footbridge/
1611
1612 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1613 M:      Shawn Guo <shawnguo@kernel.org>
1614 M:      Sascha Hauer <s.hauer@pengutronix.de>
1615 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1616 R:      Fabio Estevam <festevam@gmail.com>
1617 R:      NXP Linux Team <linux-imx@nxp.com>
1618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1619 S:      Maintained
1620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1621 N:      imx
1622 N:      mxs
1623 X:      drivers/media/i2c/
1624
1625 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1626 M:      Shawn Guo <shawnguo@kernel.org>
1627 M:      Sascha Hauer <s.hauer@pengutronix.de>
1628 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1629 R:      Stefan Agner <stefan@agner.ch>
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 F:      arch/arm/mach-imx/*vf610*
1634 F:      arch/arm/boot/dts/vf*
1635
1636 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1637 M:      Shawn Guo <shawnguo@kernel.org>
1638 M:      Li Yang <leoyang.li@nxp.com>
1639 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1640 S:      Maintained
1641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1642 F:      arch/arm/boot/dts/ls1021a*
1643 F:      arch/arm64/boot/dts/freescale/fsl-*
1644 F:      arch/arm64/boot/dts/freescale/qoriq-*
1645
1646 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1647 M:      Lennert Buytenhek <kernel@wantstofly.org>
1648 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1649 S:      Maintained
1650
1651 ARM/GUMSTIX MACHINE SUPPORT
1652 M:      Steve Sakoman <sakoman@gmail.com>
1653 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1654 S:      Maintained
1655
1656 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1657 M:      Philipp Zabel <philipp.zabel@gmail.com>
1658 M:      Paul Parsons <lost.distance@yahoo.com>
1659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1660 S:      Maintained
1661 F:      arch/arm/mach-pxa/hx4700.c
1662 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1663 F:      sound/soc/pxa/hx4700.c
1664
1665 ARM/HISILICON SOC SUPPORT
1666 M:      Wei Xu <xuwei5@hisilicon.com>
1667 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1668 W:      http://www.hisilicon.com
1669 S:      Supported
1670 T:      git git://github.com/hisilicon/linux-hisi.git
1671 F:      arch/arm/mach-hisi/
1672 F:      arch/arm/boot/dts/hi3*
1673 F:      arch/arm/boot/dts/hip*
1674 F:      arch/arm/boot/dts/hisi*
1675 F:      arch/arm64/boot/dts/hisilicon/
1676
1677 ARM/HP JORNADA 7XX MACHINE SUPPORT
1678 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1679 W:      www.jlime.com
1680 S:      Maintained
1681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1682 F:      arch/arm/mach-sa1100/jornada720.c
1683 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1684
1685 ARM/IGEP MACHINE SUPPORT
1686 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1687 M:      Javier Martinez Canillas <javier@dowhile0.org>
1688 L:      linux-omap@vger.kernel.org
1689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1690 S:      Maintained
1691 F:      arch/arm/boot/dts/omap3-igep*
1692
1693 ARM/INCOME PXA270 SUPPORT
1694 M:      Marek Vasut <marek.vasut@gmail.com>
1695 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1696 S:      Maintained
1697 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1698
1699 ARM/INTEL IOP13XX ARM ARCHITECTURE
1700 M:      Lennert Buytenhek <kernel@wantstofly.org>
1701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1702 S:      Maintained
1703
1704 ARM/INTEL IOP32X ARM ARCHITECTURE
1705 M:      Lennert Buytenhek <kernel@wantstofly.org>
1706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1707 S:      Maintained
1708
1709 ARM/INTEL IOP33X ARM ARCHITECTURE
1710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1711 S:      Orphan
1712
1713 ARM/INTEL IQ81342EX MACHINE SUPPORT
1714 M:      Lennert Buytenhek <kernel@wantstofly.org>
1715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1716 S:      Maintained
1717
1718 ARM/INTEL IXDP2850 MACHINE SUPPORT
1719 M:      Lennert Buytenhek <kernel@wantstofly.org>
1720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1721 S:      Maintained
1722
1723 ARM/INTEL IXP4XX ARM ARCHITECTURE
1724 M:      Imre Kaloz <kaloz@openwrt.org>
1725 M:      Krzysztof Halasa <khalasa@piap.pl>
1726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1727 S:      Maintained
1728 F:      arch/arm/mach-ixp4xx/
1729
1730 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1731 M:      Jonathan Cameron <jic23@cam.ac.uk>
1732 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1733 S:      Maintained
1734 F:      arch/arm/mach-pxa/stargate2.c
1735 F:      drivers/pcmcia/pxa2xx_stargate2.c
1736
1737 ARM/INTEL XSC3 (MANZANO) ARM CORE
1738 M:      Lennert Buytenhek <kernel@wantstofly.org>
1739 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1740 S:      Maintained
1741
1742 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1743 M:      Lennert Buytenhek <kernel@wantstofly.org>
1744 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1745 S:      Maintained
1746
1747 ARM/LG1K ARCHITECTURE
1748 M:      Chanho Min <chanho.min@lge.com>
1749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1750 S:      Maintained
1751 F:      arch/arm64/boot/dts/lg/
1752
1753 ARM/LOGICPD PXA270 MACHINE SUPPORT
1754 M:      Lennert Buytenhek <kernel@wantstofly.org>
1755 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1756 S:      Maintained
1757
1758 ARM/LPC18XX ARCHITECTURE
1759 M:      Vladimir Zapolskiy <vz@mleia.com>
1760 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1761 S:      Maintained
1762 F:      arch/arm/boot/dts/lpc43*
1763 F:      drivers/i2c/busses/i2c-lpc2k.c
1764 F:      drivers/memory/pl172.c
1765 F:      drivers/mtd/spi-nor/nxp-spifi.c
1766 F:      drivers/rtc/rtc-lpc24xx.c
1767 N:      lpc18xx
1768
1769 ARM/LPC32XX SOC SUPPORT
1770 M:      Vladimir Zapolskiy <vz@mleia.com>
1771 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1772 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1773 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1774 S:      Maintained
1775 F:      arch/arm/boot/dts/lpc32*
1776 F:      arch/arm/mach-lpc32xx/
1777 F:      drivers/i2c/busses/i2c-pnx.c
1778 F:      drivers/net/ethernet/nxp/lpc_eth.c
1779 F:      drivers/usb/host/ohci-nxp.c
1780 F:      drivers/watchdog/pnx4008_wdt.c
1781 N:      lpc32xx
1782
1783 ARM/MAGICIAN MACHINE SUPPORT
1784 M:      Philipp Zabel <philipp.zabel@gmail.com>
1785 S:      Maintained
1786
1787 ARM/Marvell Dove/MV78xx0/Orion SOC support
1788 M:      Jason Cooper <jason@lakedaemon.net>
1789 M:      Andrew Lunn <andrew@lunn.ch>
1790 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1791 M:      Gregory Clement <gregory.clement@bootlin.com>
1792 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1793 S:      Maintained
1794 F:      Documentation/devicetree/bindings/soc/dove/
1795 F:      arch/arm/mach-dove/
1796 F:      arch/arm/mach-mv78xx0/
1797 F:      arch/arm/mach-orion5x/
1798 F:      arch/arm/plat-orion/
1799 F:      arch/arm/boot/dts/dove*
1800 F:      arch/arm/boot/dts/orion5x*
1801
1802 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1803 M:      Jason Cooper <jason@lakedaemon.net>
1804 M:      Andrew Lunn <andrew@lunn.ch>
1805 M:      Gregory Clement <gregory.clement@bootlin.com>
1806 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1807 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1808 S:      Maintained
1809 F:      arch/arm/boot/dts/armada*
1810 F:      arch/arm/boot/dts/kirkwood*
1811 F:      arch/arm/configs/mvebu_*_defconfig
1812 F:      arch/arm/mach-mvebu/
1813 F:      arch/arm64/boot/dts/marvell/armada*
1814 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1815 F:      drivers/cpufreq/armada-8k-cpufreq.c
1816 F:      drivers/cpufreq/mvebu-cpufreq.c
1817 F:      drivers/irqchip/irq-armada-370-xp.c
1818 F:      drivers/irqchip/irq-mvebu-*
1819 F:      drivers/pinctrl/mvebu/
1820 F:      drivers/rtc/rtc-armada38x.c
1821
1822 ARM/Mediatek RTC DRIVER
1823 M:      Eddie Huang <eddie.huang@mediatek.com>
1824 M:      Sean Wang <sean.wang@mediatek.com>
1825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1826 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1827 S:      Maintained
1828 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1829 F:      drivers/rtc/rtc-mt6397.c
1830 F:      drivers/rtc/rtc-mt7622.c
1831
1832 ARM/Mediatek SoC support
1833 M:      Matthias Brugger <matthias.bgg@gmail.com>
1834 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1835 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1836 W:      https://mtk.bcnfs.org/
1837 C:      irc://chat.freenode.net/linux-mediatek
1838 S:      Maintained
1839 F:      arch/arm/boot/dts/mt6*
1840 F:      arch/arm/boot/dts/mt7*
1841 F:      arch/arm/boot/dts/mt8*
1842 F:      arch/arm/mach-mediatek/
1843 F:      arch/arm64/boot/dts/mediatek/
1844 F:      drivers/soc/mediatek/
1845 N:      mtk
1846 N:      mt[678]
1847 K:      mediatek
1848
1849 ARM/Mediatek USB3 PHY DRIVER
1850 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1851 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1852 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1853 S:      Maintained
1854 F:      drivers/phy/mediatek/
1855 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1856
1857 ARM/MICREL KS8695 ARCHITECTURE
1858 M:      Greg Ungerer <gerg@uclinux.org>
1859 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1860 F:      arch/arm/mach-ks8695/
1861 S:      Odd Fixes
1862
1863 ARM/Microchip (AT91) SoC support
1864 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1865 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1866 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1867 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1868 W:      http://www.linux4sam.org
1869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1870 S:      Supported
1871 N:      at91
1872 N:      atmel
1873 F:      arch/arm/mach-at91/
1874 F:      include/soc/at91/
1875 F:      arch/arm/boot/dts/at91*.dts
1876 F:      arch/arm/boot/dts/at91*.dtsi
1877 F:      arch/arm/boot/dts/sama*.dts
1878 F:      arch/arm/boot/dts/sama*.dtsi
1879 F:      arch/arm/include/debug/at91.S
1880 F:      drivers/memory/atmel*
1881 F:      drivers/watchdog/sama5d4_wdt.c
1882 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1883 X:      drivers/net/wireless/atmel/
1884
1885 ARM/MIOA701 MACHINE SUPPORT
1886 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1887 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1888 F:      arch/arm/mach-pxa/mioa701.c
1889 S:      Maintained
1890
1891 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1892 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1893 S:      Maintained
1894
1895 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1896 M:      Linus Walleij <linus.walleij@linaro.org>
1897 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1898 S:      Maintained
1899 F:      arch/arm/mach-nomadik/
1900 F:      arch/arm/mach-u300/
1901 F:      arch/arm/mach-ux500/
1902 F:      arch/arm/boot/dts/ste-*
1903 F:      drivers/clk/clk-nomadik.c
1904 F:      drivers/clk/clk-u300.c
1905 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1906 F:      drivers/clocksource/timer-u300.c
1907 F:      drivers/dma/coh901318*
1908 F:      drivers/dma/ste_dma40*
1909 F:      drivers/hwspinlock/u8500_hsem.c
1910 F:      drivers/i2c/busses/i2c-nomadik.c
1911 F:      drivers/i2c/busses/i2c-stu300.c
1912 F:      drivers/mfd/ab3100*
1913 F:      drivers/mfd/ab8500*
1914 F:      drivers/mfd/abx500*
1915 F:      drivers/mfd/dbx500*
1916 F:      drivers/mfd/db8500*
1917 F:      drivers/pinctrl/nomadik/
1918 F:      drivers/pinctrl/pinctrl-coh901*
1919 F:      drivers/pinctrl/pinctrl-u300.c
1920 F:      drivers/rtc/rtc-ab3100.c
1921 F:      drivers/rtc/rtc-ab8500.c
1922 F:      drivers/rtc/rtc-coh901331.c
1923 F:      drivers/rtc/rtc-pl031.c
1924 F:      drivers/watchdog/coh901327_wdt.c
1925 F:      Documentation/devicetree/bindings/arm/ste-*
1926 F:      Documentation/devicetree/bindings/arm/ux500/
1927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
1928
1929 ARM/NUVOTON NPCM ARCHITECTURE
1930 M:      Avi Fishman <avifishman70@gmail.com>
1931 M:      Tomer Maimon <tmaimon77@gmail.com>
1932 M:      Tali Perry <tali.perry1@gmail.com>
1933 R:      Patrick Venture <venture@google.com>
1934 R:      Nancy Yuen <yuenn@google.com>
1935 R:      Benjamin Fair <benjaminfair@google.com>
1936 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1937 S:      Supported
1938 F:      arch/arm/mach-npcm/
1939 F:      arch/arm/boot/dts/nuvoton-npcm*
1940 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
1941 F:      drivers/*/*npcm*
1942 F:      Documentation/devicetree/bindings/*/*npcm*
1943 F:      Documentation/devicetree/bindings/*/*/*npcm*
1944
1945 ARM/NUVOTON W90X900 ARM ARCHITECTURE
1946 M:      Wan ZongShun <mcuos.com@gmail.com>
1947 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1948 W:      http://www.mcuos.com
1949 S:      Maintained
1950 F:      arch/arm/mach-w90x900/
1951 F:      drivers/input/keyboard/w90p910_keypad.c
1952 F:      drivers/input/touchscreen/w90p910_ts.c
1953 F:      drivers/watchdog/nuc900_wdt.c
1954 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
1955 F:      drivers/mtd/nand/raw/nuc900_nand.c
1956 F:      drivers/rtc/rtc-nuc900.c
1957 F:      drivers/spi/spi-nuc900.c
1958 F:      drivers/usb/host/ehci-w90x900.c
1959 F:      drivers/video/fbdev/nuc900fb.c
1960
1961 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
1962 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
1963 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
1964 S:      Orphan
1965 F:      arch/arm/mach-s3c24xx/mach-gta02.c
1966 F:      arch/arm/mach-s3c24xx/gta02.h
1967
1968 ARM/Orion SoC/Technologic Systems TS-78xx platform support
1969 M:      Alexander Clouter <alex@digriz.org.uk>
1970 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1971 W:      http://www.digriz.org.uk/ts78xx/kernel
1972 S:      Maintained
1973 F:      arch/arm/mach-orion5x/ts78xx-*
1974
1975 ARM/OXNAS platform support
1976 M:      Neil Armstrong <narmstrong@baylibre.com>
1977 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1978 L:      linux-oxnas@groups.io (moderated for non-subscribers)
1979 S:      Maintained
1980 F:      arch/arm/mach-oxnas/
1981 F:      arch/arm/boot/dts/ox8*.dts*
1982 N:      oxnas
1983
1984 ARM/PALM TREO SUPPORT
1985 M:      Tomas Cech <sleep_walker@suse.com>
1986 L:      linux-arm-kernel@lists.infradead.org
1987 W:      http://hackndev.com
1988 S:      Maintained
1989 F:      arch/arm/mach-pxa/palmtreo.*
1990
1991 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
1992 M:      Marek Vasut <marek.vasut@gmail.com>
1993 L:      linux-arm-kernel@lists.infradead.org
1994 W:      http://hackndev.com
1995 S:      Maintained
1996 F:      arch/arm/mach-pxa/include/mach/palmtx.h
1997 F:      arch/arm/mach-pxa/palmtx.c
1998 F:      arch/arm/mach-pxa/palmt5.*
1999 F:      arch/arm/mach-pxa/include/mach/palmld.h
2000 F:      arch/arm/mach-pxa/palmld.c
2001 F:      arch/arm/mach-pxa/palmte2.*
2002 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2003 F:      arch/arm/mach-pxa/palmtc.c
2004
2005 ARM/PALMZ72 SUPPORT
2006 M:      Sergey Lapin <slapin@ossfans.org>
2007 L:      linux-arm-kernel@lists.infradead.org
2008 W:      http://hackndev.com
2009 S:      Maintained
2010 F:      arch/arm/mach-pxa/palmz72.*
2011
2012 ARM/PLEB SUPPORT
2013 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2014 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2015 S:      Maintained
2016
2017 ARM/PT DIGITAL BOARD PORT
2018 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2019 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2020 W:      http://www.armlinux.org.uk/
2021 S:      Maintained
2022
2023 ARM/QUALCOMM SUPPORT
2024 M:      Andy Gross <andy.gross@linaro.org>
2025 M:      David Brown <david.brown@linaro.org>
2026 L:      linux-arm-msm@vger.kernel.org
2027 S:      Maintained
2028 F:      Documentation/devicetree/bindings/soc/qcom/
2029 F:      Documentation/devicetree/bindings/*/qcom*
2030 F:      arch/arm/boot/dts/qcom-*.dts
2031 F:      arch/arm/boot/dts/qcom-*.dtsi
2032 F:      arch/arm/mach-qcom/
2033 F:      arch/arm64/boot/dts/qcom/
2034 F:      drivers/*/qcom/
2035 F:      drivers/*/qcom*
2036 F:      drivers/*/*/qcom/
2037 F:      drivers/*/*/qcom*
2038 F:      drivers/*/pm8???-*
2039 F:      drivers/bluetooth/btqcomsmd.c
2040 F:      drivers/clocksource/timer-qcom.c
2041 F:      drivers/extcon/extcon-qcom*
2042 F:      drivers/iommu/msm*
2043 F:      drivers/i2c/busses/i2c-qup.c
2044 F:      drivers/i2c/busses/i2c-qcom-geni.c
2045 F:      drivers/mfd/ssbi.c
2046 F:      drivers/mmc/host/mmci_qcom*
2047 F:      drivers/mmc/host/sdhci_msm.c
2048 F:      drivers/pci/controller/dwc/pcie-qcom.c
2049 F:      drivers/phy/qualcomm/
2050 F:      drivers/power/*/msm*
2051 F:      drivers/reset/reset-qcom-*
2052 F:      drivers/scsi/ufs/ufs-qcom.*
2053 F:      drivers/spi/spi-qup.c
2054 F:      drivers/spi/spi-geni-qcom.c
2055 F:      drivers/spi/spi-qcom-qspi.c
2056 F:      drivers/tty/serial/msm_serial.c
2057 F:      drivers/usb/dwc3/dwc3-qcom.c
2058 F:      include/dt-bindings/*/qcom*
2059 F:      include/linux/*/qcom*
2060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux.git
2061
2062 ARM/RADISYS ENP2611 MACHINE SUPPORT
2063 M:      Lennert Buytenhek <kernel@wantstofly.org>
2064 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2065 S:      Maintained
2066
2067 ARM/RDA MICRO ARCHITECTURE
2068 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2069 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2070 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2071 S:      Maintained
2072 F:      arch/arm/boot/dts/rda8810pl-*
2073 F:      drivers/clocksource/timer-rda.c
2074 F:      drivers/irqchip/irq-rda-intc.c
2075 F:      drivers/tty/serial/rda-uart.c
2076 F:      Documentation/devicetree/bindings/arm/rda.txt
2077 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2078 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2079 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2080
2081 ARM/REALTEK ARCHITECTURE
2082 M:      Andreas Färber <afaerber@suse.de>
2083 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2084 S:      Maintained
2085 F:      arch/arm64/boot/dts/realtek/
2086 F:      Documentation/devicetree/bindings/arm/realtek.txt
2087
2088 ARM/RENESAS ARM64 ARCHITECTURE
2089 M:      Simon Horman <horms@verge.net.au>
2090 M:      Magnus Damm <magnus.damm@gmail.com>
2091 L:      linux-renesas-soc@vger.kernel.org
2092 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2094 S:      Supported
2095 F:      arch/arm64/boot/dts/renesas/
2096 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2097 F:      drivers/soc/renesas/
2098 F:      include/linux/soc/renesas/
2099
2100 ARM/RISCPC ARCHITECTURE
2101 M:      Russell King <linux@armlinux.org.uk>
2102 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2103 W:      http://www.armlinux.org.uk/
2104 S:      Maintained
2105 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2106 F:      arch/arm/include/asm/hardware/ioc.h
2107 F:      arch/arm/include/asm/hardware/iomd.h
2108 F:      arch/arm/include/asm/hardware/memc.h
2109 F:      arch/arm/mach-rpc/
2110 F:      drivers/net/ethernet/8390/etherh.c
2111 F:      drivers/net/ethernet/i825xx/ether1*
2112 F:      drivers/net/ethernet/seeq/ether3*
2113 F:      drivers/scsi/arm/
2114
2115 ARM/Rockchip SoC support
2116 M:      Heiko Stuebner <heiko@sntech.de>
2117 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2118 L:      linux-rockchip@lists.infradead.org
2119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2120 S:      Maintained
2121 F:      arch/arm/boot/dts/rk3*
2122 F:      arch/arm/boot/dts/rv1108*
2123 F:      arch/arm/mach-rockchip/
2124 F:      drivers/clk/rockchip/
2125 F:      drivers/i2c/busses/i2c-rk3x.c
2126 F:      drivers/*/*rockchip*
2127 F:      drivers/*/*/*rockchip*
2128 F:      sound/soc/rockchip/
2129 N:      rockchip
2130
2131 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2132 M:      Kukjin Kim <kgene@kernel.org>
2133 M:      Krzysztof Kozlowski <krzk@kernel.org>
2134 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2135 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2136 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2137 S:      Maintained
2138 F:      arch/arm/boot/dts/s3c*
2139 F:      arch/arm/boot/dts/s5p*
2140 F:      arch/arm/boot/dts/exynos*
2141 F:      arch/arm64/boot/dts/exynos/
2142 F:      arch/arm/plat-samsung/
2143 F:      arch/arm/mach-s3c24*/
2144 F:      arch/arm/mach-s3c64xx/
2145 F:      arch/arm/mach-s5p*/
2146 F:      arch/arm/mach-exynos*/
2147 F:      drivers/*/*s3c24*
2148 F:      drivers/*/*/*s3c24*
2149 F:      drivers/*/*s3c64xx*
2150 F:      drivers/*/*s5pv210*
2151 F:      drivers/memory/samsung/*
2152 F:      drivers/soc/samsung/*
2153 F:      Documentation/arm/Samsung/
2154 F:      Documentation/devicetree/bindings/arm/samsung/
2155 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2156 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2157 N:      exynos
2158
2159 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2160 M:      Kyungmin Park <kyungmin.park@samsung.com>
2161 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2162 S:      Maintained
2163 F:      arch/arm/mach-s5pv210/
2164
2165 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2166 M:      Kyungmin Park <kyungmin.park@samsung.com>
2167 M:      Kamil Debski <kamil@wypas.org>
2168 M:      Andrzej Hajda <a.hajda@samsung.com>
2169 L:      linux-arm-kernel@lists.infradead.org
2170 L:      linux-media@vger.kernel.org
2171 S:      Maintained
2172 F:      drivers/media/platform/s5p-g2d/
2173
2174 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2175 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2176 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2177 L:      linux-media@vger.kernel.org
2178 S:      Maintained
2179 F:      drivers/media/platform/s5p-cec/
2180 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2181
2182 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2183 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2184 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2185 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2186 L:      linux-arm-kernel@lists.infradead.org
2187 L:      linux-media@vger.kernel.org
2188 S:      Maintained
2189 F:      drivers/media/platform/s5p-jpeg/
2190
2191 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2192 M:      Kyungmin Park <kyungmin.park@samsung.com>
2193 M:      Kamil Debski <kamil@wypas.org>
2194 M:      Jeongtae Park <jtp.park@samsung.com>
2195 M:      Andrzej Hajda <a.hajda@samsung.com>
2196 L:      linux-arm-kernel@lists.infradead.org
2197 L:      linux-media@vger.kernel.org
2198 S:      Maintained
2199 F:      drivers/media/platform/s5p-mfc/
2200
2201 ARM/SHMOBILE ARM ARCHITECTURE
2202 M:      Simon Horman <horms@verge.net.au>
2203 M:      Magnus Damm <magnus.damm@gmail.com>
2204 L:      linux-renesas-soc@vger.kernel.org
2205 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2207 S:      Supported
2208 F:      arch/arm/boot/dts/emev2*
2209 F:      arch/arm/boot/dts/gr-peach*
2210 F:      arch/arm/boot/dts/iwg20d-q7*
2211 F:      arch/arm/boot/dts/r7s*
2212 F:      arch/arm/boot/dts/r8a*
2213 F:      arch/arm/boot/dts/r9a*
2214 F:      arch/arm/boot/dts/sh*
2215 F:      arch/arm/configs/shmobile_defconfig
2216 F:      arch/arm/include/debug/renesas-scif.S
2217 F:      arch/arm/mach-shmobile/
2218 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2219 F:      drivers/soc/renesas/
2220 F:      include/linux/soc/renesas/
2221
2222 ARM/SOCFPGA ARCHITECTURE
2223 M:      Dinh Nguyen <dinguyen@kernel.org>
2224 S:      Maintained
2225 F:      arch/arm/mach-socfpga/
2226 F:      arch/arm/boot/dts/socfpga*
2227 F:      arch/arm/configs/socfpga_defconfig
2228 F:      arch/arm64/boot/dts/altera/
2229 W:      http://www.rocketboards.org
2230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2231
2232 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2233 M:      Dinh Nguyen <dinguyen@kernel.org>
2234 S:      Maintained
2235 F:      drivers/clk/socfpga/
2236
2237 ARM/SOCFPGA EDAC SUPPORT
2238 M:      Thor Thayer <thor.thayer@linux.intel.com>
2239 S:      Maintained
2240 F:      drivers/edac/altera_edac.
2241
2242 ARM/SPREADTRUM SoC SUPPORT
2243 M:      Orson Zhai <orsonzhai@gmail.com>
2244 M:      Baolin Wang <baolin.wang@linaro.org>
2245 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2246 S:      Maintained
2247 F:      arch/arm64/boot/dts/sprd
2248 N:      sprd
2249
2250 ARM/STI ARCHITECTURE
2251 M:      Patrice Chotard <patrice.chotard@st.com>
2252 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2253 W:      http://www.stlinux.com
2254 S:      Maintained
2255 F:      arch/arm/mach-sti/
2256 F:      arch/arm/boot/dts/sti*
2257 F:      drivers/char/hw_random/st-rng.c
2258 F:      drivers/clocksource/arm_global_timer.c
2259 F:      drivers/clocksource/clksrc_st_lpc.c
2260 F:      drivers/cpufreq/sti-cpufreq.c
2261 F:      drivers/dma/st_fdma*
2262 F:      drivers/i2c/busses/i2c-st.c
2263 F:      drivers/media/rc/st_rc.c
2264 F:      drivers/media/platform/sti/c8sectpfe/
2265 F:      drivers/mmc/host/sdhci-st.c
2266 F:      drivers/phy/st/phy-miphy28lp.c
2267 F:      drivers/phy/st/phy-stih407-usb.c
2268 F:      drivers/pinctrl/pinctrl-st.c
2269 F:      drivers/remoteproc/st_remoteproc.c
2270 F:      drivers/remoteproc/st_slim_rproc.c
2271 F:      drivers/reset/sti/
2272 F:      drivers/rtc/rtc-st-lpc.c
2273 F:      drivers/tty/serial/st-asc.c
2274 F:      drivers/usb/dwc3/dwc3-st.c
2275 F:      drivers/usb/host/ehci-st.c
2276 F:      drivers/usb/host/ohci-st.c
2277 F:      drivers/watchdog/st_lpc_wdt.c
2278 F:      drivers/ata/ahci_st.c
2279 F:      include/linux/remoteproc/st_slim_rproc.h
2280
2281 ARM/STM32 ARCHITECTURE
2282 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2283 M:      Alexandre Torgue <alexandre.torgue@st.com>
2284 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2285 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2286 S:      Maintained
2287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2288 N:      stm32
2289 N:      stm
2290 F:      arch/arm/boot/dts/stm32*
2291 F:      arch/arm/mach-stm32/
2292 F:      drivers/clocksource/armv7m_systick.c
2293
2294 ARM/Synaptics SoC support
2295 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2296 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2297 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2298 S:      Maintained
2299 F:      arch/arm/mach-berlin/
2300 F:      arch/arm/boot/dts/berlin*
2301 F:      arch/arm64/boot/dts/synaptics/
2302
2303 ARM/TANGO ARCHITECTURE
2304 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2305 M:      Mans Rullgard <mans@mansr.com>
2306 L:      linux-arm-kernel@lists.infradead.org
2307 S:      Odd Fixes
2308 N:      tango
2309
2310 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2311 M:      Lennert Buytenhek <kernel@wantstofly.org>
2312 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2313 S:      Maintained
2314
2315 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2316 M:      Hans Verkuil <hans.verkuil@cisco.com>
2317 L:      linux-tegra@vger.kernel.org
2318 L:      linux-media@vger.kernel.org
2319 S:      Maintained
2320 F:      drivers/media/platform/tegra-cec/
2321 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2322
2323 ARM/TETON BGA MACHINE SUPPORT
2324 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2325 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2326 S:      Maintained
2327
2328 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2329 M:      Santosh Shilimkar <ssantosh@kernel.org>
2330 L:      linux-kernel@vger.kernel.org
2331 S:      Maintained
2332 F:      drivers/memory/*emif*
2333
2334 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2335 M:      Tero Kristo <t-kristo@ti.com>
2336 M:      Nishanth Menon <nm@ti.com>
2337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2338 S:      Supported
2339 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2340 F:      arch/arm64/boot/dts/ti/Makefile
2341 F:      arch/arm64/boot/dts/ti/k3-*
2342 F:      include/dt-bindings/pinctrl/k3.h
2343
2344 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2345 M:      Santosh Shilimkar <ssantosh@kernel.org>
2346 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2347 S:      Maintained
2348 F:      arch/arm/mach-keystone/
2349 F:      arch/arm/boot/dts/keystone-*
2350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2351
2352 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2353 M:      Santosh Shilimkar <ssantosh@kernel.org>
2354 L:      linux-kernel@vger.kernel.org
2355 S:      Maintained
2356 F:      drivers/clk/keystone/
2357
2358 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2359 M:      Santosh Shilimkar <ssantosh@kernel.org>
2360 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2361 L:      linux-kernel@vger.kernel.org
2362 S:      Maintained
2363 F:      drivers/clocksource/timer-keystone.c
2364
2365 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2366 M:      Santosh Shilimkar <ssantosh@kernel.org>
2367 L:      linux-kernel@vger.kernel.org
2368 S:      Maintained
2369 F:      drivers/power/reset/keystone-reset.c
2370
2371 ARM/THECUS N2100 MACHINE SUPPORT
2372 M:      Lennert Buytenhek <kernel@wantstofly.org>
2373 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2374 S:      Maintained
2375
2376 ARM/TOSA MACHINE SUPPORT
2377 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2378 M:      Dirk Opfer <dirk@opfer-online.de>
2379 S:      Maintained
2380
2381 ARM/UNIPHIER ARCHITECTURE
2382 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2383 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2385 S:      Maintained
2386 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2387 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2388 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2389 F:      arch/arm/boot/dts/uniphier*
2390 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2391 F:      arch/arm/mach-uniphier/
2392 F:      arch/arm/mm/cache-uniphier.c
2393 F:      arch/arm64/boot/dts/socionext/uniphier*
2394 F:      drivers/bus/uniphier-system-bus.c
2395 F:      drivers/clk/uniphier/
2396 F:      drivers/dma/uniphier-mdmac.c
2397 F:      drivers/gpio/gpio-uniphier.c
2398 F:      drivers/i2c/busses/i2c-uniphier*
2399 F:      drivers/irqchip/irq-uniphier-aidet.c
2400 F:      drivers/mmc/host/uniphier-sd.c
2401 F:      drivers/pinctrl/uniphier/
2402 F:      drivers/reset/reset-uniphier.c
2403 F:      drivers/tty/serial/8250/8250_uniphier.c
2404 N:      uniphier
2405
2406 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2407 M:      Ulf Hansson <ulf.hansson@linaro.org>
2408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2409 T:      git git://git.linaro.org/people/ulfh/clk.git
2410 S:      Maintained
2411 F:      drivers/clk/ux500/
2412
2413 ARM/VERSATILE EXPRESS PLATFORM
2414 M:      Liviu Dudau <liviu.dudau@arm.com>
2415 M:      Sudeep Holla <sudeep.holla@arm.com>
2416 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2417 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2418 S:      Maintained
2419 F:      arch/arm/boot/dts/vexpress*
2420 F:      arch/arm64/boot/dts/arm/
2421 F:      arch/arm/mach-vexpress/
2422 F:      */*/vexpress*
2423 F:      */*/*/vexpress*
2424 F:      drivers/clk/versatile/clk-vexpress-osc.c
2425 F:      drivers/clocksource/timer-versatile.c
2426 N:      mps2
2427
2428 ARM/VFP SUPPORT
2429 M:      Russell King <linux@armlinux.org.uk>
2430 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2431 W:      http://www.armlinux.org.uk/
2432 S:      Maintained
2433 F:      arch/arm/vfp/
2434
2435 ARM/VOIPAC PXA270 SUPPORT
2436 M:      Marek Vasut <marek.vasut@gmail.com>
2437 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2438 S:      Maintained
2439 F:      arch/arm/mach-pxa/vpac270.c
2440 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2441
2442 ARM/VT8500 ARM ARCHITECTURE
2443 M:      Tony Prisk <linux@prisktech.co.nz>
2444 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2445 S:      Maintained
2446 F:      arch/arm/mach-vt8500/
2447 F:      drivers/clocksource/timer-vt8500.c
2448 F:      drivers/i2c/busses/i2c-wmt.c
2449 F:      drivers/mmc/host/wmt-sdmmc.c
2450 F:      drivers/pwm/pwm-vt8500.c
2451 F:      drivers/rtc/rtc-vt8500.c
2452 F:      drivers/tty/serial/vt8500_serial.c
2453 F:      drivers/usb/host/ehci-platform.c
2454 F:      drivers/usb/host/uhci-platform.c
2455 F:      drivers/video/fbdev/vt8500lcdfb.*
2456 F:      drivers/video/fbdev/wm8505fb*
2457 F:      drivers/video/fbdev/wmt_ge_rops.*
2458
2459 ARM/ZIPIT Z2 SUPPORT
2460 M:      Marek Vasut <marek.vasut@gmail.com>
2461 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2462 S:      Maintained
2463 F:      arch/arm/mach-pxa/z2.c
2464 F:      arch/arm/mach-pxa/include/mach/z2.h
2465
2466 ARM/ZTE ARCHITECTURE
2467 M:      Jun Nie <jun.nie@linaro.org>
2468 M:      Shawn Guo <shawnguo@kernel.org>
2469 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2470 S:      Maintained
2471 F:      arch/arm/boot/dts/zx2967*
2472 F:      arch/arm/mach-zx/
2473 F:      arch/arm64/boot/dts/zte/
2474 F:      drivers/clk/zte/
2475 F:      drivers/dma/zx_dma.c
2476 F:      drivers/gpio/gpio-zx.c
2477 F:      drivers/i2c/busses/i2c-zx2967.c
2478 F:      drivers/mmc/host/dw_mmc-zx.*
2479 F:      drivers/pinctrl/zte/
2480 F:      drivers/soc/zte/
2481 F:      drivers/thermal/zx2967_thermal.c
2482 F:      drivers/watchdog/zx2967_wdt.c
2483 F:      Documentation/devicetree/bindings/arm/zte.yaml
2484 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2485 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2486 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2487 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2488 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2489 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2490 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2491 F:      Documentation/devicetree/bindings/soc/zte/
2492 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2493 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2494 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2495 F:      include/dt-bindings/clock/zx2967*.h
2496 F:      include/dt-bindings/soc/zte,*.h
2497 F:      sound/soc/codecs/zx_aud96p22.c
2498 F:      sound/soc/zte/
2499
2500 ARM/ZYNQ ARCHITECTURE
2501 M:      Michal Simek <michal.simek@xilinx.com>
2502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2503 W:      http://wiki.xilinx.com
2504 T:      git https://github.com/Xilinx/linux-xlnx.git
2505 S:      Supported
2506 F:      arch/arm/mach-zynq/
2507 F:      drivers/cpuidle/cpuidle-zynq.c
2508 F:      drivers/block/xsysace.c
2509 N:      zynq
2510 N:      xilinx
2511 F:      drivers/clocksource/timer-cadence-ttc.c
2512 F:      drivers/i2c/busses/i2c-cadence.c
2513 F:      drivers/mmc/host/sdhci-of-arasan.c
2514 F:      drivers/edac/synopsys_edac.c
2515 F:      drivers/i2c/busses/i2c-xiic.c
2516
2517 ARM64 PORT (AARCH64 ARCHITECTURE)
2518 M:      Catalin Marinas <catalin.marinas@arm.com>
2519 M:      Will Deacon <will.deacon@arm.com>
2520 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2522 S:      Maintained
2523 F:      arch/arm64/
2524 X:      arch/arm64/boot/dts/
2525 F:      Documentation/arm64/
2526
2527 AS3645A LED FLASH CONTROLLER DRIVER
2528 M:      Sakari Ailus <sakari.ailus@iki.fi>
2529 L:      linux-leds@vger.kernel.org
2530 S:      Maintained
2531 F:      drivers/leds/leds-as3645a.c
2532
2533 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2534 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2535 L:      linux-media@vger.kernel.org
2536 T:      git git://linuxtv.org/media_tree.git
2537 S:      Maintained
2538 F:      drivers/media/i2c/ak7375.c
2539 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2540
2541 ASAHI KASEI AK8974 DRIVER
2542 M:      Linus Walleij <linus.walleij@linaro.org>
2543 L:      linux-iio@vger.kernel.org
2544 W:      http://www.akm.com/
2545 S:      Supported
2546 F:      drivers/iio/magnetometer/ak8974.c
2547
2548 ASC7621 HARDWARE MONITOR DRIVER
2549 M:      George Joseph <george.joseph@fairview5.com>
2550 L:      linux-hwmon@vger.kernel.org
2551 S:      Maintained
2552 F:      Documentation/hwmon/asc7621.rst
2553 F:      drivers/hwmon/asc7621.c
2554
2555 ASPEED VIDEO ENGINE DRIVER
2556 M:      Eddie James <eajames@linux.ibm.com>
2557 L:      linux-media@vger.kernel.org
2558 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2559 S:      Maintained
2560 F:      drivers/media/platform/aspeed-video.c
2561 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2562
2563 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2564 M:      Corentin Chary <corentin.chary@gmail.com>
2565 L:      acpi4asus-user@lists.sourceforge.net
2566 L:      platform-driver-x86@vger.kernel.org
2567 W:      http://acpi4asus.sf.net
2568 S:      Maintained
2569 F:      drivers/platform/x86/asus*.c
2570 F:      drivers/platform/x86/eeepc*.c
2571
2572 ASUS WIRELESS RADIO CONTROL DRIVER
2573 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2574 L:      platform-driver-x86@vger.kernel.org
2575 S:      Maintained
2576 F:      drivers/platform/x86/asus-wireless.c
2577
2578 ASYMMETRIC KEYS
2579 M:      David Howells <dhowells@redhat.com>
2580 L:      keyrings@vger.kernel.org
2581 S:      Maintained
2582 F:      Documentation/crypto/asymmetric-keys.txt
2583 F:      include/linux/verification.h
2584 F:      include/crypto/public_key.h
2585 F:      include/crypto/pkcs7.h
2586 F:      crypto/asymmetric_keys/
2587
2588 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2589 R:      Dan Williams <dan.j.williams@intel.com>
2590 W:      http://sourceforge.net/projects/xscaleiop
2591 S:      Odd fixes
2592 F:      Documentation/crypto/async-tx-api.txt
2593 F:      crypto/async_tx/
2594 F:      drivers/dma/
2595 F:      include/linux/dmaengine.h
2596 F:      include/linux/async_tx.h
2597
2598 AT24 EEPROM DRIVER
2599 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2600 L:      linux-i2c@vger.kernel.org
2601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2602 S:      Maintained
2603 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2604 F:      drivers/misc/eeprom/at24.c
2605
2606 ATA OVER ETHERNET (AOE) DRIVER
2607 M:      "Ed L. Cashin" <ed.cashin@acm.org>
2608 W:      http://www.openaoe.org/
2609 S:      Supported
2610 F:      Documentation/aoe/
2611 F:      drivers/block/aoe/
2612
2613 ATHEROS 71XX/9XXX GPIO DRIVER
2614 M:      Alban Bedel <albeu@free.fr>
2615 W:      https://github.com/AlbanBedel/linux
2616 T:      git git://github.com/AlbanBedel/linux
2617 S:      Maintained
2618 F:      drivers/gpio/gpio-ath79.c
2619 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2620
2621 ATHEROS 71XX/9XXX USB PHY DRIVER
2622 M:      Alban Bedel <albeu@free.fr>
2623 W:      https://github.com/AlbanBedel/linux
2624 T:      git git://github.com/AlbanBedel/linux
2625 S:      Maintained
2626 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2627 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2628
2629 ATHEROS ATH GENERIC UTILITIES
2630 M:      Kalle Valo <kvalo@codeaurora.org>
2631 L:      linux-wireless@vger.kernel.org
2632 S:      Supported
2633 F:      drivers/net/wireless/ath/*
2634
2635 ATHEROS ATH5K WIRELESS DRIVER
2636 M:      Jiri Slaby <jirislaby@gmail.com>
2637 M:      Nick Kossifidis <mickflemm@gmail.com>
2638 M:      Luis Chamberlain <mcgrof@kernel.org>
2639 L:      linux-wireless@vger.kernel.org
2640 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2641 S:      Maintained
2642 F:      drivers/net/wireless/ath/ath5k/
2643
2644 ATHEROS ATH6KL WIRELESS DRIVER
2645 M:      Kalle Valo <kvalo@codeaurora.org>
2646 L:      linux-wireless@vger.kernel.org
2647 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2649 S:      Supported
2650 F:      drivers/net/wireless/ath/ath6kl/
2651
2652 ATI_REMOTE2 DRIVER
2653 M:      Ville Syrjala <syrjala@sci.fi>
2654 S:      Maintained
2655 F:      drivers/input/misc/ati_remote2.c
2656
2657 ATK0110 HWMON DRIVER
2658 M:      Luca Tettamanti <kronos.it@gmail.com>
2659 L:      linux-hwmon@vger.kernel.org
2660 S:      Maintained
2661 F:      drivers/hwmon/asus_atk0110.c
2662
2663 ATLX ETHERNET DRIVERS
2664 M:      Jay Cliburn <jcliburn@gmail.com>
2665 M:      Chris Snook <chris.snook@gmail.com>
2666 L:      netdev@vger.kernel.org
2667 W:      http://sourceforge.net/projects/atl1
2668 W:      http://atl1.sourceforge.net
2669 S:      Maintained
2670 F:      drivers/net/ethernet/atheros/
2671
2672 ATM
2673 M:      Chas Williams <3chas3@gmail.com>
2674 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2675 L:      netdev@vger.kernel.org
2676 W:      http://linux-atm.sourceforge.net
2677 S:      Maintained
2678 F:      drivers/atm/
2679 F:      include/linux/atm*
2680 F:      include/uapi/linux/atm*
2681
2682 ATMEL MACB ETHERNET DRIVER
2683 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2684 S:      Supported
2685 F:      drivers/net/ethernet/cadence/
2686
2687 ATMEL MAXTOUCH DRIVER
2688 M:      Nick Dyer <nick@shmanahar.org>
2689 T:      git git://github.com/ndyer/linux.git
2690 S:      Maintained
2691 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2692 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2693
2694 ATMEL WIRELESS DRIVER
2695 M:      Simon Kelley <simon@thekelleys.org.uk>
2696 L:      linux-wireless@vger.kernel.org
2697 W:      http://www.thekelleys.org.uk/atmel
2698 W:      http://atmelwlandriver.sourceforge.net/
2699 S:      Maintained
2700 F:      drivers/net/wireless/atmel/atmel*
2701
2702 ATOMIC INFRASTRUCTURE
2703 M:      Will Deacon <will.deacon@arm.com>
2704 M:      Peter Zijlstra <peterz@infradead.org>
2705 R:      Boqun Feng <boqun.feng@gmail.com>
2706 L:      linux-kernel@vger.kernel.org
2707 S:      Maintained
2708 F:      arch/*/include/asm/atomic*.h
2709 F:      include/*/atomic*.h
2710 F:      scripts/atomic/
2711
2712 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2713 M:      Bradley Grove <linuxdrivers@attotech.com>
2714 L:      linux-scsi@vger.kernel.org
2715 W:      http://www.attotech.com
2716 S:      Supported
2717 F:      drivers/scsi/esas2r
2718
2719 ATUSB IEEE 802.15.4 RADIO DRIVER
2720 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2721 L:      linux-wpan@vger.kernel.org
2722 S:      Maintained
2723 F:      drivers/net/ieee802154/atusb.c
2724 F:      drivers/net/ieee802154/atusb.h
2725 F:      drivers/net/ieee802154/at86rf230.h
2726
2727 AUDIT SUBSYSTEM
2728 M:      Paul Moore <paul@paul-moore.com>
2729 M:      Eric Paris <eparis@redhat.com>
2730 L:      linux-audit@redhat.com (moderated for non-subscribers)
2731 W:      https://github.com/linux-audit
2732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2733 S:      Supported
2734 F:      include/linux/audit.h
2735 F:      include/uapi/linux/audit.h
2736 F:      kernel/audit*
2737
2738 AUXILIARY DISPLAY DRIVERS
2739 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2740 S:      Maintained
2741 F:      drivers/auxdisplay/
2742 F:      include/linux/cfag12864b.h
2743
2744 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2745 M:      Andreas Klinger <ak@it-klinger.de>
2746 L:      linux-iio@vger.kernel.org
2747 S:      Maintained
2748 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.txt
2749 F:      drivers/iio/adc/hx711.c
2750
2751 AX.25 NETWORK LAYER
2752 M:      Ralf Baechle <ralf@linux-mips.org>
2753 L:      linux-hams@vger.kernel.org
2754 W:      http://www.linux-ax25.org/
2755 S:      Maintained
2756 F:      include/uapi/linux/ax25.h
2757 F:      include/net/ax25.h
2758 F:      net/ax25/
2759
2760 AXENTIA ARM DEVICES
2761 M:      Peter Rosin <peda@axentia.se>
2762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2763 S:      Maintained
2764 F:      Documentation/devicetree/bindings/arm/axentia.txt
2765 F:      arch/arm/boot/dts/at91-linea.dtsi
2766 F:      arch/arm/boot/dts/at91-natte.dtsi
2767 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2768 F:      arch/arm/boot/dts/at91-tse850-3.dts
2769
2770 AXENTIA ASOC DRIVERS
2771 M:      Peter Rosin <peda@axentia.se>
2772 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2773 S:      Maintained
2774 F:      Documentation/devicetree/bindings/sound/axentia,*
2775 F:      sound/soc/atmel/tse850-pcm5142.c
2776
2777 AXXIA I2C CONTROLLER
2778 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2779 L:      linux-i2c@vger.kernel.org
2780 S:      Maintained
2781 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2782 F:      drivers/i2c/busses/i2c-axxia.c
2783
2784 AZ6007 DVB DRIVER
2785 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2786 L:      linux-media@vger.kernel.org
2787 W:      https://linuxtv.org
2788 T:      git git://linuxtv.org/media_tree.git
2789 S:      Maintained
2790 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2791
2792 AZTECH FM RADIO RECEIVER DRIVER
2793 M:      Hans Verkuil <hverkuil@xs4all.nl>
2794 L:      linux-media@vger.kernel.org
2795 T:      git git://linuxtv.org/media_tree.git
2796 W:      https://linuxtv.org
2797 S:      Maintained
2798 F:      drivers/media/radio/radio-aztech*
2799
2800 B43 WIRELESS DRIVER
2801 L:      linux-wireless@vger.kernel.org
2802 L:      b43-dev@lists.infradead.org
2803 W:      http://wireless.kernel.org/en/users/Drivers/b43
2804 S:      Odd Fixes
2805 F:      drivers/net/wireless/broadcom/b43/
2806
2807 B43LEGACY WIRELESS DRIVER
2808 M:      Larry Finger <Larry.Finger@lwfinger.net>
2809 L:      linux-wireless@vger.kernel.org
2810 L:      b43-dev@lists.infradead.org
2811 W:      http://wireless.kernel.org/en/users/Drivers/b43
2812 S:      Maintained
2813 F:      drivers/net/wireless/broadcom/b43legacy/
2814
2815 BACKLIGHT CLASS/SUBSYSTEM
2816 M:      Lee Jones <lee.jones@linaro.org>
2817 M:      Daniel Thompson <daniel.thompson@linaro.org>
2818 M:      Jingoo Han <jingoohan1@gmail.com>
2819 L:      dri-devel@lists.freedesktop.org
2820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2821 S:      Maintained
2822 F:      drivers/video/backlight/
2823 F:      include/linux/backlight.h
2824 F:      include/linux/pwm_backlight.h
2825 F:      Documentation/devicetree/bindings/leds/backlight
2826
2827 BATMAN ADVANCED
2828 M:      Marek Lindner <mareklindner@neomailbox.ch>
2829 M:      Simon Wunderlich <sw@simonwunderlich.de>
2830 M:      Antonio Quartulli <a@unstable.cc>
2831 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2832 W:      https://www.open-mesh.org/
2833 B:      https://www.open-mesh.org/projects/batman-adv/issues
2834 C:      irc://chat.freenode.net/batman
2835 Q:      https://patchwork.open-mesh.org/project/batman/list/
2836 T:      git https://git.open-mesh.org/linux-merge.git
2837 S:      Maintained
2838 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2839 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2840 F:      Documentation/networking/batman-adv.rst
2841 F:      include/uapi/linux/batadv_packet.h
2842 F:      include/uapi/linux/batman_adv.h
2843 F:      net/batman-adv/
2844
2845 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2846 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2847 L:      linux-hams@vger.kernel.org
2848 W:      http://www.baycom.org/~tom/ham/ham.html
2849 S:      Maintained
2850 F:      drivers/net/hamradio/baycom*
2851
2852 BCACHE (BLOCK LAYER CACHE)
2853 M:      Coly Li <colyli@suse.de>
2854 M:      Kent Overstreet <kent.overstreet@gmail.com>
2855 L:      linux-bcache@vger.kernel.org
2856 W:      http://bcache.evilpiepirate.org
2857 C:      irc://irc.oftc.net/bcache
2858 S:      Maintained
2859 F:      drivers/md/bcache/
2860
2861 BDISP ST MEDIA DRIVER
2862 M:      Fabien Dessenne <fabien.dessenne@st.com>
2863 L:      linux-media@vger.kernel.org
2864 T:      git git://linuxtv.org/media_tree.git
2865 W:      https://linuxtv.org
2866 S:      Supported
2867 F:      drivers/media/platform/sti/bdisp
2868
2869 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2870 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2871 L:      netdev@vger.kernel.org
2872 S:      Maintained
2873 F:      drivers/net/ethernet/ec_bhf.c
2874
2875 BEFS FILE SYSTEM
2876 M:      Luis de Bethencourt <luisbg@kernel.org>
2877 M:      Salah Triki <salah.triki@gmail.com>
2878 S:      Maintained
2879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2880 F:      Documentation/filesystems/befs.txt
2881 F:      fs/befs/
2882
2883 BFQ I/O SCHEDULER
2884 M:      Paolo Valente <paolo.valente@linaro.org>
2885 M:      Jens Axboe <axboe@kernel.dk>
2886 L:      linux-block@vger.kernel.org
2887 S:      Maintained
2888 F:      block/bfq-*
2889 F:      Documentation/block/bfq-iosched.txt
2890
2891 BFS FILE SYSTEM
2892 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2893 S:      Maintained
2894 F:      Documentation/filesystems/bfs.txt
2895 F:      fs/bfs/
2896 F:      include/uapi/linux/bfs_fs.h
2897
2898 BLINKM RGB LED DRIVER
2899 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2900 S:      Maintained
2901 F:      drivers/leds/leds-blinkm.c
2902
2903 BLOCK LAYER
2904 M:      Jens Axboe <axboe@kernel.dk>
2905 L:      linux-block@vger.kernel.org
2906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2907 S:      Maintained
2908 F:      block/
2909 F:      drivers/block/
2910 F:      kernel/trace/blktrace.c
2911 F:      lib/sbitmap.c
2912
2913 BLOCK2MTD DRIVER
2914 M:      Joern Engel <joern@lazybastard.org>
2915 L:      linux-mtd@lists.infradead.org
2916 S:      Maintained
2917 F:      drivers/mtd/devices/block2mtd.c
2918
2919 BLUETOOTH DRIVERS
2920 M:      Marcel Holtmann <marcel@holtmann.org>
2921 M:      Johan Hedberg <johan.hedberg@gmail.com>
2922 L:      linux-bluetooth@vger.kernel.org
2923 W:      http://www.bluez.org/
2924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2926 S:      Maintained
2927 F:      drivers/bluetooth/
2928
2929 BLUETOOTH SUBSYSTEM
2930 M:      Marcel Holtmann <marcel@holtmann.org>
2931 M:      Johan Hedberg <johan.hedberg@gmail.com>
2932 L:      linux-bluetooth@vger.kernel.org
2933 W:      http://www.bluez.org/
2934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2936 S:      Maintained
2937 F:      net/bluetooth/
2938 F:      include/net/bluetooth/
2939
2940 BONDING DRIVER
2941 M:      Jay Vosburgh <j.vosburgh@gmail.com>
2942 M:      Veaceslav Falico <vfalico@gmail.com>
2943 M:      Andy Gospodarek <andy@greyhouse.net>
2944 L:      netdev@vger.kernel.org
2945 W:      http://sourceforge.net/projects/bonding/
2946 S:      Supported
2947 F:      drivers/net/bonding/
2948 F:      include/uapi/linux/if_bonding.h
2949
2950 BPF (Safe dynamic programs and tools)
2951 M:      Alexei Starovoitov <ast@kernel.org>
2952 M:      Daniel Borkmann <daniel@iogearbox.net>
2953 R:      Martin KaFai Lau <kafai@fb.com>
2954 R:      Song Liu <songliubraving@fb.com>
2955 R:      Yonghong Song <yhs@fb.com>
2956 L:      netdev@vger.kernel.org
2957 L:      bpf@vger.kernel.org
2958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
2959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
2960 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
2961 S:      Supported
2962 F:      arch/*/net/*
2963 F:      Documentation/networking/filter.txt
2964 F:      Documentation/bpf/
2965 F:      include/linux/bpf*
2966 F:      include/linux/filter.h
2967 F:      include/trace/events/xdp.h
2968 F:      include/uapi/linux/bpf*
2969 F:      include/uapi/linux/filter.h
2970 F:      kernel/bpf/
2971 F:      kernel/trace/bpf_trace.c
2972 F:      lib/test_bpf.c
2973 F:      net/bpf/
2974 F:      net/core/filter.c
2975 F:      net/sched/act_bpf.c
2976 F:      net/sched/cls_bpf.c
2977 F:      samples/bpf/
2978 F:      tools/bpf/
2979 F:      tools/lib/bpf/
2980 F:      tools/testing/selftests/bpf/
2981 K:      bpf
2982 N:      bpf
2983
2984 BPF JIT for ARM
2985 M:      Shubham Bansal <illusionist.neo@gmail.com>
2986 L:      netdev@vger.kernel.org
2987 L:      bpf@vger.kernel.org
2988 S:      Maintained
2989 F:      arch/arm/net/
2990
2991 BPF JIT for ARM64
2992 M:      Daniel Borkmann <daniel@iogearbox.net>
2993 M:      Alexei Starovoitov <ast@kernel.org>
2994 M:      Zi Shen Lim <zlim.lnx@gmail.com>
2995 L:      netdev@vger.kernel.org
2996 L:      bpf@vger.kernel.org
2997 S:      Supported
2998 F:      arch/arm64/net/
2999
3000 BPF JIT for MIPS (32-BIT AND 64-BIT)
3001 M:      Paul Burton <paul.burton@mips.com>
3002 L:      netdev@vger.kernel.org
3003 L:      bpf@vger.kernel.org
3004 S:      Maintained
3005 F:      arch/mips/net/
3006
3007 BPF JIT for NFP NICs
3008 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3009 L:      netdev@vger.kernel.org
3010 L:      bpf@vger.kernel.org
3011 S:      Supported
3012 F:      drivers/net/ethernet/netronome/nfp/bpf/
3013
3014 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3015 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3016 M:      Sandipan Das <sandipan@linux.ibm.com>
3017 L:      netdev@vger.kernel.org
3018 L:      bpf@vger.kernel.org
3019 S:      Maintained
3020 F:      arch/powerpc/net/
3021
3022 BPF JIT for RISC-V (RV64G)
3023 M:      Björn Töpel <bjorn.topel@gmail.com>
3024 L:      netdev@vger.kernel.org
3025 S:      Maintained
3026 F:      arch/riscv/net/
3027
3028 BPF JIT for S390
3029 M:      Martin Schwidefsky <schwidefsky@de.ibm.com>
3030 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3031 L:      netdev@vger.kernel.org
3032 L:      bpf@vger.kernel.org
3033 S:      Maintained
3034 F:      arch/s390/net/
3035 X:      arch/s390/net/pnet.c
3036
3037 BPF JIT for SPARC (32-BIT AND 64-BIT)
3038 M:      David S. Miller <davem@davemloft.net>
3039 L:      netdev@vger.kernel.org
3040 L:      bpf@vger.kernel.org
3041 S:      Maintained
3042 F:      arch/sparc/net/
3043
3044 BPF JIT for X86 32-BIT
3045 M:      Wang YanQing <udknight@gmail.com>
3046 L:      netdev@vger.kernel.org
3047 L:      bpf@vger.kernel.org
3048 S:      Maintained
3049 F:      arch/x86/net/bpf_jit_comp32.c
3050
3051 BPF JIT for X86 64-BIT
3052 M:      Alexei Starovoitov <ast@kernel.org>
3053 M:      Daniel Borkmann <daniel@iogearbox.net>
3054 L:      netdev@vger.kernel.org
3055 L:      bpf@vger.kernel.org
3056 S:      Supported
3057 F:      arch/x86/net/
3058 X:      arch/x86/net/bpf_jit_comp32.c
3059
3060 BROADCOM B44 10/100 ETHERNET DRIVER
3061 M:      Michael Chan <michael.chan@broadcom.com>
3062 L:      netdev@vger.kernel.org
3063 S:      Supported
3064 F:      drivers/net/ethernet/broadcom/b44.*
3065
3066 BROADCOM B53 ETHERNET SWITCH DRIVER
3067 M:      Florian Fainelli <f.fainelli@gmail.com>
3068 L:      netdev@vger.kernel.org
3069 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3070 S:      Supported
3071 F:      drivers/net/dsa/b53/*
3072 F:      include/linux/platform_data/b53.h
3073
3074 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3075 M:      Florian Fainelli <f.fainelli@gmail.com>
3076 M:      Ray Jui <rjui@broadcom.com>
3077 M:      Scott Branden <sbranden@broadcom.com>
3078 M:      bcm-kernel-feedback-list@broadcom.com
3079 T:      git git://github.com/broadcom/mach-bcm
3080 S:      Maintained
3081 N:      bcm281*
3082 N:      bcm113*
3083 N:      bcm216*
3084 N:      kona
3085 F:      arch/arm/mach-bcm/
3086
3087 BROADCOM BCM2835 ARM ARCHITECTURE
3088 M:      Eric Anholt <eric@anholt.net>
3089 M:      Stefan Wahren <stefan.wahren@i2se.com>
3090 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3091 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3092 T:      git git://github.com/anholt/linux
3093 S:      Maintained
3094 N:      bcm2835
3095 F:      drivers/staging/vc04_services
3096
3097 BROADCOM BCM47XX MIPS ARCHITECTURE
3098 M:      Hauke Mehrtens <hauke@hauke-m.de>
3099 M:      Rafał Miłecki <zajec5@gmail.com>
3100 L:      linux-mips@vger.kernel.org
3101 S:      Maintained
3102 F:      Documentation/devicetree/bindings/mips/brcm/
3103 F:      arch/mips/bcm47xx/*
3104 F:      arch/mips/include/asm/mach-bcm47xx/*
3105
3106 BROADCOM BCM5301X ARM ARCHITECTURE
3107 M:      Hauke Mehrtens <hauke@hauke-m.de>
3108 M:      Rafał Miłecki <zajec5@gmail.com>
3109 M:      bcm-kernel-feedback-list@broadcom.com
3110 L:      linux-arm-kernel@lists.infradead.org
3111 S:      Maintained
3112 F:      arch/arm/mach-bcm/bcm_5301x.c
3113 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3114 F:      arch/arm/boot/dts/bcm470*
3115 F:      arch/arm/boot/dts/bcm953012*
3116
3117 BROADCOM BCM53573 ARM ARCHITECTURE
3118 M:      Rafał Miłecki <rafal@milecki.pl>
3119 L:      linux-arm-kernel@lists.infradead.org
3120 S:      Maintained
3121 F:      arch/arm/boot/dts/bcm53573*
3122 F:      arch/arm/boot/dts/bcm47189*
3123
3124 BROADCOM BCM63XX ARM ARCHITECTURE
3125 M:      Florian Fainelli <f.fainelli@gmail.com>
3126 M:      bcm-kernel-feedback-list@broadcom.com
3127 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3128 T:      git git://github.com/broadcom/stblinux.git
3129 S:      Maintained
3130 N:      bcm63xx
3131
3132 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3133 M:      Kevin Cernekee <cernekee@gmail.com>
3134 L:      linux-usb@vger.kernel.org
3135 S:      Maintained
3136 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3137
3138 BROADCOM BCM7XXX ARM ARCHITECTURE
3139 M:      Brian Norris <computersforpeace@gmail.com>
3140 M:      Gregory Fong <gregory.0xf0@gmail.com>
3141 M:      Florian Fainelli <f.fainelli@gmail.com>
3142 M:      bcm-kernel-feedback-list@broadcom.com
3143 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3144 T:      git git://github.com/broadcom/stblinux.git
3145 S:      Maintained
3146 F:      arch/arm/mach-bcm/*brcmstb*
3147 F:      arch/arm/boot/dts/bcm7*.dts*
3148 F:      drivers/bus/brcmstb_gisb.c
3149 F:      arch/arm/mm/cache-b15-rac.c
3150 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3151 N:      brcmstb
3152
3153 BROADCOM BMIPS CPUFREQ DRIVER
3154 M:      Markus Mayer <mmayer@broadcom.com>
3155 M:      bcm-kernel-feedback-list@broadcom.com
3156 L:      linux-pm@vger.kernel.org
3157 S:      Maintained
3158 F:      drivers/cpufreq/bmips-cpufreq.c
3159
3160 BROADCOM BMIPS MIPS ARCHITECTURE
3161 M:      Kevin Cernekee <cernekee@gmail.com>
3162 M:      Florian Fainelli <f.fainelli@gmail.com>
3163 L:      bcm-kernel-feedback-list@broadcom.com
3164 L:      linux-mips@vger.kernel.org
3165 T:      git git://github.com/broadcom/stblinux.git
3166 S:      Maintained
3167 F:      arch/mips/bmips/*
3168 F:      arch/mips/include/asm/mach-bmips/*
3169 F:      arch/mips/kernel/*bmips*
3170 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3171 F:      drivers/irqchip/irq-bcm63*
3172 F:      drivers/irqchip/irq-bcm7*
3173 F:      drivers/irqchip/irq-brcmstb*
3174 F:      include/linux/bcm963xx_nvram.h
3175 F:      include/linux/bcm963xx_tag.h
3176
3177 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3178 M:      Rasesh Mody <rmody@marvell.com>
3179 M:      GR-Linux-NIC-Dev@marvell.com
3180 L:      netdev@vger.kernel.org
3181 S:      Supported
3182 F:      drivers/net/ethernet/broadcom/bnx2.*
3183 F:      drivers/net/ethernet/broadcom/bnx2_*
3184
3185 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3186 M:      QLogic-Storage-Upstream@qlogic.com
3187 L:      linux-scsi@vger.kernel.org
3188 S:      Supported
3189 F:      drivers/scsi/bnx2fc/
3190
3191 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3192 M:      QLogic-Storage-Upstream@qlogic.com
3193 L:      linux-scsi@vger.kernel.org
3194 S:      Supported
3195 F:      drivers/scsi/bnx2i/
3196
3197 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3198 M:      Ariel Elior <aelior@marvell.com>
3199 M:      Sudarsana Kalluru <skalluru@marvell.com>
3200 M:      GR-everest-linux-l2@marvell.com
3201 L:      netdev@vger.kernel.org
3202 S:      Supported
3203 F:      drivers/net/ethernet/broadcom/bnx2x/
3204
3205 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3206 M:      Michael Chan <michael.chan@broadcom.com>
3207 L:      netdev@vger.kernel.org
3208 S:      Supported
3209 F:      drivers/net/ethernet/broadcom/bnxt/
3210
3211 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3212 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3213 M:      Franky Lin <franky.lin@broadcom.com>
3214 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3215 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3216 M:      Wright Feng <wright.feng@cypress.com>
3217 L:      linux-wireless@vger.kernel.org
3218 L:      brcm80211-dev-list.pdl@broadcom.com
3219 L:      brcm80211-dev-list@cypress.com
3220 S:      Supported
3221 F:      drivers/net/wireless/broadcom/brcm80211/
3222
3223 BROADCOM BRCMSTB GPIO DRIVER
3224 M:      Gregory Fong <gregory.0xf0@gmail.com>
3225 L:      bcm-kernel-feedback-list@broadcom.com
3226 S:      Supported
3227 F:      drivers/gpio/gpio-brcmstb.c
3228 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3229
3230 BROADCOM BRCMSTB I2C DRIVER
3231 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3232 L:      linux-i2c@vger.kernel.org
3233 L:      bcm-kernel-feedback-list@broadcom.com
3234 S:      Supported
3235 F:      drivers/i2c/busses/i2c-brcmstb.c
3236 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3237
3238 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3239 M:      Al Cooper <alcooperx@gmail.com>
3240 L:      linux-kernel@vger.kernel.org
3241 L:      bcm-kernel-feedback-list@broadcom.com
3242 S:      Maintained
3243 F:      drivers/phy/broadcom/phy-brcm-usb*
3244
3245 BROADCOM GENET ETHERNET DRIVER
3246 M:      Doug Berger <opendmb@gmail.com>
3247 M:      Florian Fainelli <f.fainelli@gmail.com>
3248 L:      bcm-kernel-feedback-list@broadcom.com
3249 L:      netdev@vger.kernel.org
3250 S:      Supported
3251 F:      drivers/net/ethernet/broadcom/genet/
3252
3253 BROADCOM IPROC ARM ARCHITECTURE
3254 M:      Ray Jui <rjui@broadcom.com>
3255 M:      Scott Branden <sbranden@broadcom.com>
3256 M:      bcm-kernel-feedback-list@broadcom.com
3257 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3258 T:      git git://github.com/broadcom/cygnus-linux.git
3259 S:      Maintained
3260 N:      iproc
3261 N:      cygnus
3262 N:      bcm[-_]nsp
3263 N:      bcm9113*
3264 N:      bcm9583*
3265 N:      bcm9585*
3266 N:      bcm9586*
3267 N:      bcm988312
3268 N:      bcm113*
3269 N:      bcm583*
3270 N:      bcm585*
3271 N:      bcm586*
3272 N:      bcm88312
3273 N:      hr2
3274 N:      stingray
3275 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3276 F:      arch/arm64/boot/dts/broadcom/stingray/*
3277 F:      drivers/clk/bcm/clk-ns*
3278 F:      drivers/clk/bcm/clk-sr*
3279 F:      drivers/pinctrl/bcm/pinctrl-ns*
3280 F:      include/dt-bindings/clock/bcm-sr*
3281
3282 BROADCOM KONA GPIO DRIVER
3283 M:      Ray Jui <rjui@broadcom.com>
3284 L:      bcm-kernel-feedback-list@broadcom.com
3285 S:      Supported
3286 F:      drivers/gpio/gpio-bcm-kona.c
3287 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3288
3289 BROADCOM NETXTREME-E ROCE DRIVER
3290 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3291 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3292 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3293 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3294 L:      linux-rdma@vger.kernel.org
3295 W:      http://www.broadcom.com
3296 S:      Supported
3297 F:      drivers/infiniband/hw/bnxt_re/
3298 F:      include/uapi/rdma/bnxt_re-abi.h
3299
3300 BROADCOM NVRAM DRIVER
3301 M:      Rafał Miłecki <zajec5@gmail.com>
3302 L:      linux-mips@vger.kernel.org
3303 S:      Maintained
3304 F:      drivers/firmware/broadcom/*
3305
3306 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3307 M:      Rafał Miłecki <zajec5@gmail.com>
3308 L:      linux-wireless@vger.kernel.org
3309 S:      Maintained
3310 F:      drivers/bcma/
3311 F:      include/linux/bcma/
3312
3313 BROADCOM STB AVS CPUFREQ DRIVER
3314 M:      Markus Mayer <mmayer@broadcom.com>
3315 M:      bcm-kernel-feedback-list@broadcom.com
3316 L:      linux-pm@vger.kernel.org
3317 S:      Maintained
3318 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3319 F:      drivers/cpufreq/brcmstb*
3320
3321 BROADCOM STB AVS TMON DRIVER
3322 M:      Markus Mayer <mmayer@broadcom.com>
3323 M:      bcm-kernel-feedback-list@broadcom.com
3324 L:      linux-pm@vger.kernel.org
3325 S:      Maintained
3326 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3327 F:      drivers/thermal/broadcom/brcmstb*
3328
3329 BROADCOM STB NAND FLASH DRIVER
3330 M:      Brian Norris <computersforpeace@gmail.com>
3331 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3332 L:      linux-mtd@lists.infradead.org
3333 L:      bcm-kernel-feedback-list@broadcom.com
3334 S:      Maintained
3335 F:      drivers/mtd/nand/raw/brcmnand/
3336
3337 BROADCOM STB DPFE DRIVER
3338 M:      Markus Mayer <mmayer@broadcom.com>
3339 M:      bcm-kernel-feedback-list@broadcom.com
3340 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3341 S:      Maintained
3342 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3343 F:      drivers/memory/brcmstb_dpfe.c
3344
3345 BROADCOM SPI DRIVER
3346 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3347 M:      bcm-kernel-feedback-list@broadcom.com
3348 S:      Maintained
3349 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3350 F:      drivers/spi/spi-bcm-qspi.*
3351 F:      drivers/spi/spi-brcmstb-qspi.c
3352 F:      drivers/spi/spi-iproc-qspi.c
3353
3354 BROADCOM SYSTEMPORT ETHERNET DRIVER
3355 M:      Florian Fainelli <f.fainelli@gmail.com>
3356 L:      bcm-kernel-feedback-list@broadcom.com
3357 L:      netdev@vger.kernel.org
3358 S:      Supported
3359 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3360
3361 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3362 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3363 M:      Prashant Sreedharan <prashant@broadcom.com>
3364 M:      Michael Chan <mchan@broadcom.com>
3365 L:      netdev@vger.kernel.org
3366 S:      Supported
3367 F:      drivers/net/ethernet/broadcom/tg3.*
3368
3369 BROCADE BFA FC SCSI DRIVER
3370 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3371 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3372 L:      linux-scsi@vger.kernel.org
3373 S:      Supported
3374 F:      drivers/scsi/bfa/
3375
3376 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3377 M:      Rasesh Mody <rmody@marvell.com>
3378 M:      Sudarsana Kalluru <skalluru@marvell.com>
3379 M:      GR-Linux-NIC-Dev@marvell.com
3380 L:      netdev@vger.kernel.org
3381 S:      Supported
3382 F:      drivers/net/ethernet/brocade/bna/
3383
3384 BSG (block layer generic sg v4 driver)
3385 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3386 L:      linux-scsi@vger.kernel.org
3387 S:      Supported
3388 F:      block/bsg.c
3389 F:      include/linux/bsg.h
3390 F:      include/uapi/linux/bsg.h
3391
3392 BT87X AUDIO DRIVER
3393 M:      Clemens Ladisch <clemens@ladisch.de>
3394 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3396 S:      Maintained
3397 F:      Documentation/sound/cards/bt87x.rst
3398 F:      sound/pci/bt87x.c
3399
3400 BT8XXGPIO DRIVER
3401 M:      Michael Buesch <m@bues.ch>
3402 W:      http://bu3sch.de/btgpio.php
3403 S:      Maintained
3404 F:      drivers/gpio/gpio-bt8xx.c
3405
3406 BTRFS FILE SYSTEM
3407 M:      Chris Mason <clm@fb.com>
3408 M:      Josef Bacik <josef@toxicpanda.com>
3409 M:      David Sterba <dsterba@suse.com>
3410 L:      linux-btrfs@vger.kernel.org
3411 W:      http://btrfs.wiki.kernel.org/
3412 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3414 S:      Maintained
3415 F:      Documentation/filesystems/btrfs.txt
3416 F:      fs/btrfs/
3417 F:      include/linux/btrfs*
3418 F:      include/uapi/linux/btrfs*
3419
3420 BTTV VIDEO4LINUX DRIVER
3421 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3422 L:      linux-media@vger.kernel.org
3423 W:      https://linuxtv.org
3424 T:      git git://linuxtv.org/media_tree.git
3425 S:      Odd fixes
3426 F:      Documentation/media/v4l-drivers/bttv*
3427 F:      drivers/media/pci/bt8xx/bttv*
3428
3429 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3430 M:      Chanwoo Choi <cw00.choi@samsung.com>
3431 L:      linux-pm@vger.kernel.org
3432 L:      linux-samsung-soc@vger.kernel.org
3433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3434 S:      Maintained
3435 F:      drivers/devfreq/exynos-bus.c
3436 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3437
3438 BUSLOGIC SCSI DRIVER
3439 M:      Khalid Aziz <khalid@gonehiking.org>
3440 L:      linux-scsi@vger.kernel.org
3441 S:      Maintained
3442 F:      drivers/scsi/BusLogic.*
3443 F:      drivers/scsi/FlashPoint.*
3444
3445 C-MEDIA CMI8788 DRIVER
3446 M:      Clemens Ladisch <clemens@ladisch.de>
3447 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3449 S:      Maintained
3450 F:      sound/pci/oxygen/
3451
3452 C-SKY ARCHITECTURE
3453 M:      Guo Ren <guoren@kernel.org>
3454 T:      git https://github.com/c-sky/csky-linux.git
3455 S:      Supported
3456 F:      arch/csky/
3457 F:      Documentation/devicetree/bindings/csky/
3458 F:      drivers/irqchip/irq-csky-*
3459 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3460 F:      drivers/clocksource/timer-gx6605s.c
3461 F:      drivers/clocksource/timer-mp-csky.c
3462 F:      Documentation/devicetree/bindings/timer/csky,*
3463 K:      csky
3464 N:      csky
3465
3466 C6X ARCHITECTURE
3467 M:      Mark Salter <msalter@redhat.com>
3468 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3469 L:      linux-c6x-dev@linux-c6x.org
3470 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3471 S:      Maintained
3472 F:      arch/c6x/
3473
3474 CA8210 IEEE-802.15.4 RADIO DRIVER
3475 M:      Harry Morris <h.morris@cascoda.com>
3476 L:      linux-wpan@vger.kernel.org
3477 W:      https://github.com/Cascoda/ca8210-linux.git
3478 S:      Maintained
3479 F:      drivers/net/ieee802154/ca8210.c
3480 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3481
3482 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3483 M:      David Howells <dhowells@redhat.com>
3484 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3485 S:      Supported
3486 F:      Documentation/filesystems/caching/cachefiles.txt
3487 F:      fs/cachefiles/
3488
3489 CADENCE MIPI-CSI2 BRIDGES
3490 M:      Maxime Ripard <maxime.ripard@bootlin.com>
3491 L:      linux-media@vger.kernel.org
3492 S:      Maintained
3493 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3494 F:      drivers/media/platform/cadence/cdns-csi2*
3495
3496 CADET FM/AM RADIO RECEIVER DRIVER
3497 M:      Hans Verkuil <hverkuil@xs4all.nl>
3498 L:      linux-media@vger.kernel.org
3499 T:      git git://linuxtv.org/media_tree.git
3500 W:      https://linuxtv.org
3501 S:      Maintained
3502 F:      drivers/media/radio/radio-cadet*
3503
3504 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3505 M:      Jonathan Corbet <corbet@lwn.net>
3506 L:      linux-media@vger.kernel.org
3507 T:      git git://linuxtv.org/media_tree.git
3508 S:      Maintained
3509 F:      Documentation/media/v4l-drivers/cafe_ccic*
3510 F:      drivers/media/platform/marvell-ccic/
3511
3512 CAIF NETWORK LAYER
3513 L:      netdev@vger.kernel.org
3514 S:      Orphan
3515 F:      Documentation/networking/caif/
3516 F:      drivers/net/caif/
3517 F:      include/uapi/linux/caif/
3518 F:      include/net/caif/
3519 F:      net/caif/
3520
3521 CAKE QDISC
3522 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3523 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3524 S:      Maintained
3525 F:      net/sched/sch_cake.c
3526
3527 CALGARY x86-64 IOMMU
3528 M:      Muli Ben-Yehuda <mulix@mulix.org>
3529 M:      Jon Mason <jdmason@kudzu.us>
3530 L:      iommu@lists.linux-foundation.org
3531 S:      Maintained
3532 F:      arch/x86/kernel/pci-calgary_64.c
3533 F:      arch/x86/kernel/tce_64.c
3534 F:      arch/x86/include/asm/calgary.h
3535 F:      arch/x86/include/asm/tce.h
3536
3537 CAN NETWORK DRIVERS
3538 M:      Wolfgang Grandegger <wg@grandegger.com>
3539 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3540 L:      linux-can@vger.kernel.org
3541 W:      https://github.com/linux-can
3542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3544 S:      Maintained
3545 F:      Documentation/devicetree/bindings/net/can/
3546 F:      drivers/net/can/
3547 F:      include/linux/can/dev.h
3548 F:      include/linux/can/platform/
3549 F:      include/uapi/linux/can/error.h
3550 F:      include/uapi/linux/can/netlink.h
3551
3552 CAN NETWORK LAYER
3553 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3554 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3555 L:      linux-can@vger.kernel.org
3556 W:      https://github.com/linux-can
3557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3559 S:      Maintained
3560 F:      Documentation/networking/can.rst
3561 F:      net/can/
3562 F:      include/linux/can/core.h
3563 F:      include/uapi/linux/can.h
3564 F:      include/uapi/linux/can/bcm.h
3565 F:      include/uapi/linux/can/raw.h
3566 F:      include/uapi/linux/can/gw.h
3567
3568 CAPABILITIES
3569 M:      Serge Hallyn <serge@hallyn.com>
3570 L:      linux-security-module@vger.kernel.org
3571 S:      Supported
3572 F:      include/linux/capability.h
3573 F:      include/uapi/linux/capability.h
3574 F:      security/commoncap.c
3575 F:      kernel/capability.c
3576
3577 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3578 M:      Kevin Tsai <ktsai@capellamicro.com>
3579 S:      Maintained
3580 F:      drivers/iio/light/cm*
3581
3582 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3583 M:      Christian Lamparter <chunkeey@googlemail.com>
3584 L:      linux-wireless@vger.kernel.org
3585 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3586 S:      Maintained
3587 F:      drivers/net/wireless/ath/carl9170/
3588
3589 CAVIUM I2C DRIVER
3590 M:      Jan Glauber <jglauber@cavium.com>
3591 M:      David Daney <david.daney@cavium.com>
3592 W:      http://www.cavium.com
3593 S:      Supported
3594 F:      drivers/i2c/busses/i2c-octeon*
3595 F:      drivers/i2c/busses/i2c-thunderx*
3596
3597 CAVIUM LIQUIDIO NETWORK DRIVER
3598 M:      Derek Chickles <dchickles@marvell.com>
3599 M:      Satanand Burla <sburla@marvell.com>
3600 M:      Felix Manlunas <fmanlunas@marvell.com>
3601 L:      netdev@vger.kernel.org
3602 W:      http://www.cavium.com
3603 S:      Supported
3604 F:      drivers/net/ethernet/cavium/liquidio/
3605
3606 CAVIUM MMC DRIVER
3607 M:      Jan Glauber <jglauber@cavium.com>
3608 M:      David Daney <david.daney@cavium.com>
3609 M:      Steven J. Hill <Steven.Hill@cavium.com>
3610 W:      http://www.cavium.com
3611 S:      Supported
3612 F:      drivers/mmc/host/cavium*
3613
3614 CAVIUM OCTEON-TX CRYPTO DRIVER
3615 M:      George Cherian <george.cherian@cavium.com>
3616 L:      linux-crypto@vger.kernel.org
3617 W:      http://www.cavium.com
3618 S:      Supported
3619 F:      drivers/crypto/cavium/cpt/
3620
3621 CAVIUM THUNDERX2 ARM64 SOC
3622 M:      Robert Richter <rrichter@cavium.com>
3623 M:      Jayachandran C <jnair@caviumnetworks.com>
3624 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3625 S:      Maintained
3626 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3627 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3628
3629 CC2520 IEEE-802.15.4 RADIO DRIVER
3630 M:      Varka Bhadram <varkabhadram@gmail.com>
3631 L:      linux-wpan@vger.kernel.org
3632 S:      Maintained
3633 F:      drivers/net/ieee802154/cc2520.c
3634 F:      include/linux/spi/cc2520.h
3635 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3636
3637 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3638 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3639 L:      linux-crypto@vger.kernel.org
3640 S:      Supported
3641 F:      drivers/crypto/ccree/
3642 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3643
3644 CEC FRAMEWORK
3645 M:      Hans Verkuil <hans.verkuil@cisco.com>
3646 L:      linux-media@vger.kernel.org
3647 T:      git git://linuxtv.org/media_tree.git
3648 W:      http://linuxtv.org
3649 S:      Supported
3650 F:      Documentation/media/kapi/cec-core.rst
3651 F:      Documentation/media/uapi/cec
3652 F:      drivers/media/cec/
3653 F:      drivers/media/rc/keymaps/rc-cec.c
3654 F:      include/media/cec.h
3655 F:      include/media/cec-notifier.h
3656 F:      include/uapi/linux/cec.h
3657 F:      include/uapi/linux/cec-funcs.h
3658 F:      Documentation/devicetree/bindings/media/cec.txt
3659 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3660
3661 CEC GPIO DRIVER
3662 M:      Hans Verkuil <hans.verkuil@cisco.com>
3663 L:      linux-media@vger.kernel.org
3664 T:      git git://linuxtv.org/media_tree.git
3665 W:      http://linuxtv.org
3666 S:      Supported
3667 F:      drivers/media/platform/cec-gpio/
3668 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3669
3670 CELL BROADBAND ENGINE ARCHITECTURE
3671 M:      Arnd Bergmann <arnd@arndb.de>
3672 L:      linuxppc-dev@lists.ozlabs.org
3673 W:      http://www.ibm.com/developerworks/power/cell/
3674 S:      Supported
3675 F:      arch/powerpc/include/asm/cell*.h
3676 F:      arch/powerpc/include/asm/spu*.h
3677 F:      arch/powerpc/include/uapi/asm/spu*.h
3678 F:      arch/powerpc/oprofile/*cell*
3679 F:      arch/powerpc/platforms/cell/
3680
3681 CEPH COMMON CODE (LIBCEPH)
3682 M:      Ilya Dryomov <idryomov@gmail.com>
3683 M:      "Yan, Zheng" <zyan@redhat.com>
3684 M:      Sage Weil <sage@redhat.com>
3685 L:      ceph-devel@vger.kernel.org
3686 W:      http://ceph.com/
3687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3688 T:      git git://github.com/ceph/ceph-client.git
3689 S:      Supported
3690 F:      net/ceph/
3691 F:      include/linux/ceph/
3692 F:      include/linux/crush/
3693
3694 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3695 M:      "Yan, Zheng" <zyan@redhat.com>
3696 M:      Sage Weil <sage@redhat.com>
3697 M:      Ilya Dryomov <idryomov@gmail.com>
3698 L:      ceph-devel@vger.kernel.org
3699 W:      http://ceph.com/
3700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3701 T:      git git://github.com/ceph/ceph-client.git
3702 S:      Supported
3703 F:      Documentation/filesystems/ceph.txt
3704 F:      fs/ceph/
3705
3706 CERTIFICATE HANDLING:
3707 M:      David Howells <dhowells@redhat.com>
3708 M:      David Woodhouse <dwmw2@infradead.org>
3709 L:      keyrings@vger.kernel.org
3710 S:      Maintained
3711 F:      Documentation/admin-guide/module-signing.rst
3712 F:      certs/
3713 F:      scripts/sign-file.c
3714 F:      scripts/extract-cert.c
3715
3716 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3717 L:      linux-usb@vger.kernel.org
3718 S:      Orphan
3719 F:      Documentation/usb/WUSB-Design-overview.txt
3720 F:      Documentation/usb/wusb-cbaf
3721 F:      drivers/usb/host/hwa-hc.c
3722 F:      drivers/usb/host/whci/
3723 F:      drivers/usb/wusbcore/
3724 F:      include/linux/usb/wusb*
3725
3726 CFAG12864B LCD DRIVER
3727 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3728 S:      Maintained
3729 F:      drivers/auxdisplay/cfag12864b.c
3730 F:      include/linux/cfag12864b.h
3731
3732 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3733 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3734 S:      Maintained
3735 F:      drivers/auxdisplay/cfag12864bfb.c
3736 F:      include/linux/cfag12864b.h
3737
3738 802.11 (including CFG80211/NL80211)
3739 M:      Johannes Berg <johannes@sipsolutions.net>
3740 L:      linux-wireless@vger.kernel.org
3741 W:      http://wireless.kernel.org/
3742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3744 S:      Maintained
3745 F:      net/wireless/
3746 F:      include/uapi/linux/nl80211.h
3747 F:      include/linux/ieee80211.h
3748 F:      include/net/wext.h
3749 F:      include/net/cfg80211.h
3750 F:      include/net/iw_handler.h
3751 F:      include/net/ieee80211_radiotap.h
3752 F:      Documentation/driver-api/80211/cfg80211.rst
3753 F:      Documentation/networking/regulatory.txt
3754
3755 CHAR and MISC DRIVERS
3756 M:      Arnd Bergmann <arnd@arndb.de>
3757 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3759 S:      Supported
3760 F:      drivers/char/
3761 F:      drivers/misc/
3762 F:      include/linux/miscdevice.h
3763
3764 CHECKPATCH
3765 M:      Andy Whitcroft <apw@canonical.com>
3766 M:      Joe Perches <joe@perches.com>
3767 S:      Maintained
3768 F:      scripts/checkpatch.pl
3769
3770 CHINESE DOCUMENTATION
3771 M:      Harry Wei <harryxiyou@gmail.com>
3772 M:      Alex Shi <alex.shi@linux.alibaba.com>
3773 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3774 S:      Maintained
3775 F:      Documentation/translations/zh_CN/
3776
3777 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3778 M:      Peter Chen <Peter.Chen@nxp.com>
3779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3780 L:      linux-usb@vger.kernel.org
3781 S:      Maintained
3782 F:      drivers/usb/chipidea/
3783
3784 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3785 M:      Hans de Goede <hdegoede@redhat.com>
3786 L:      linux-input@vger.kernel.org
3787 S:      Maintained
3788 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3789 F:      drivers/input/touchscreen/chipone_icn8318.c
3790
3791 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3792 M:      Hans de Goede <hdegoede@redhat.com>
3793 L:      linux-input@vger.kernel.org
3794 S:      Maintained
3795 F:      drivers/input/touchscreen/chipone_icn8505.c
3796
3797 CHROME HARDWARE PLATFORM SUPPORT
3798 M:      Benson Leung <bleung@chromium.org>
3799 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3800 S:      Maintained
3801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3802 F:      drivers/platform/chrome/
3803
3804 CHROMEOS EC SUBDRIVERS
3805 M:      Benson Leung <bleung@chromium.org>
3806 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3807 R:      Guenter Roeck <groeck@chromium.org>
3808 S:      Maintained
3809 N:      cros_ec
3810 N:      cros-ec
3811 F:      drivers/power/supply/cros_usbpd-charger.c
3812
3813 CHROMEOS EC CODEC DRIVER
3814 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3815 S:      Maintained
3816 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3817 R:      Guenter Roeck <groeck@chromium.org>
3818 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3819 F:      sound/soc/codecs/cros_ec_codec.*
3820
3821 CIRRUS LOGIC AUDIO CODEC DRIVERS
3822 M:      Brian Austin <brian.austin@cirrus.com>
3823 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3824 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3825 S:      Maintained
3826 F:      sound/soc/codecs/cs*
3827
3828 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3829 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3830 L:      netdev@vger.kernel.org
3831 S:      Maintained
3832 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3833
3834 CIRRUS LOGIC LOCHNAGAR DRIVER
3835 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3836 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3837 L:      patches@opensource.cirrus.com
3838 S:      Supported
3839 F:      drivers/clk/clk-lochnagar.c
3840 F:      drivers/hwmon/lochnagar-hwmon.c
3841 F:      drivers/mfd/lochnagar-i2c.c
3842 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3843 F:      drivers/regulator/lochnagar-regulator.c
3844 F:      sound/soc/codecs/lochnagar-sc.c
3845 F:      include/dt-bindings/clk/lochnagar.h
3846 F:      include/dt-bindings/pinctrl/lochnagar.h
3847 F:      include/linux/mfd/lochnagar*
3848 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3849 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3850 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3851 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3852 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3853 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3854 F:      Documentation/hwmon/lochnagar
3855
3856 CISCO FCOE HBA DRIVER
3857 M:      Satish Kharat <satishkh@cisco.com>
3858 M:      Sesidhar Baddela <sebaddel@cisco.com>
3859 M:      Karan Tilak Kumar <kartilak@cisco.com>
3860 L:      linux-scsi@vger.kernel.org
3861 S:      Supported
3862 F:      drivers/scsi/fnic/
3863
3864 CISCO SCSI HBA DRIVER
3865 M:      Karan Tilak Kumar <kartilak@cisco.com>
3866 M:      Sesidhar Baddela <sebaddel@cisco.com>
3867 L:      linux-scsi@vger.kernel.org
3868 S:      Supported
3869 F:      drivers/scsi/snic/
3870
3871 CISCO VIC ETHERNET NIC DRIVER
3872 M:      Christian Benvenuti <benve@cisco.com>
3873 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3874 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3875 S:      Supported
3876 F:      drivers/net/ethernet/cisco/enic/
3877
3878 CISCO VIC LOW LATENCY NIC DRIVER
3879 M:      Christian Benvenuti <benve@cisco.com>
3880 M:      Nelson Escobar <neescoba@cisco.com>
3881 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3882 S:      Supported
3883 F:      drivers/infiniband/hw/usnic/
3884
3885 CIRRUS LOGIC MADERA CODEC DRIVERS
3886 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3887 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3888 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3889 L:      patches@opensource.cirrus.com
3890 T:      git https://github.com/CirrusLogic/linux-drivers.git
3891 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3892 S:      Supported
3893 F:      Documentation/devicetree/bindings/mfd/madera.txt
3894 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3895 F:      include/linux/irqchip/irq-madera*
3896 F:      include/linux/mfd/madera/*
3897 F:      drivers/gpio/gpio-madera*
3898 F:      drivers/irqchip/irq-madera*
3899 F:      drivers/mfd/madera*
3900 F:      drivers/mfd/cs47l*
3901 F:      drivers/pinctrl/cirrus/*
3902
3903 CLANG-FORMAT FILE
3904 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
3905 S:      Maintained
3906 F:      .clang-format
3907
3908 CLEANCACHE API
3909 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
3910 L:      linux-kernel@vger.kernel.org
3911 S:      Maintained
3912 F:      mm/cleancache.c
3913 F:      include/linux/cleancache.h
3914
3915 CLK API
3916 M:      Russell King <linux@armlinux.org.uk>
3917 L:      linux-clk@vger.kernel.org
3918 S:      Maintained
3919 F:      include/linux/clk.h
3920
3921 CLOCKSOURCE, CLOCKEVENT DRIVERS
3922 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
3923 M:      Thomas Gleixner <tglx@linutronix.de>
3924 L:      linux-kernel@vger.kernel.org
3925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
3926 S:      Supported
3927 F:      drivers/clocksource/
3928 F:      Documentation/devicetree/bindings/timer/
3929
3930 CMPC ACPI DRIVER
3931 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
3932 M:      Daniel Oliveira Nascimento <don@syst.com.br>
3933 L:      platform-driver-x86@vger.kernel.org
3934 S:      Supported
3935 F:      drivers/platform/x86/classmate-laptop.c
3936
3937 COBALT MEDIA DRIVER
3938 M:      Hans Verkuil <hans.verkuil@cisco.com>
3939 L:      linux-media@vger.kernel.org
3940 T:      git git://linuxtv.org/media_tree.git
3941 W:      https://linuxtv.org
3942 S:      Supported
3943 F:      drivers/media/pci/cobalt/
3944
3945 COCCINELLE/Semantic Patches (SmPL)
3946 M:      Julia Lawall <Julia.Lawall@lip6.fr>
3947 M:      Gilles Muller <Gilles.Muller@lip6.fr>
3948 M:      Nicolas Palix <nicolas.palix@imag.fr>
3949 M:      Michal Marek <michal.lkml@markovi.net>
3950 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
3951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
3952 W:      http://coccinelle.lip6.fr/
3953 S:      Supported
3954 F:      Documentation/dev-tools/coccinelle.rst
3955 F:      scripts/coccinelle/
3956 F:      scripts/coccicheck
3957
3958 CODA FILE SYSTEM
3959 M:      Jan Harkes <jaharkes@cs.cmu.edu>
3960 M:      coda@cs.cmu.edu
3961 L:      codalist@coda.cs.cmu.edu
3962 W:      http://www.coda.cs.cmu.edu/
3963 S:      Maintained
3964 F:      Documentation/filesystems/coda.txt
3965 F:      fs/coda/
3966 F:      include/linux/coda*.h
3967 F:      include/uapi/linux/coda*.h
3968
3969 CODA V4L2 MEM2MEM DRIVER
3970 M:      Philipp Zabel <p.zabel@pengutronix.de>
3971 L:      linux-media@vger.kernel.org
3972 S:      Maintained
3973 F:      Documentation/devicetree/bindings/media/coda.txt
3974 F:      drivers/media/platform/coda/
3975
3976 CODE OF CONDUCT
3977 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3978 S:      Supported
3979 F:      Documentation/process/code-of-conduct.rst
3980 F:      Documentation/process/code-of-conduct-interpretation.rst
3981
3982 COMMON CLK FRAMEWORK
3983 M:      Michael Turquette <mturquette@baylibre.com>
3984 M:      Stephen Boyd <sboyd@kernel.org>
3985 L:      linux-clk@vger.kernel.org
3986 Q:      http://patchwork.kernel.org/project/linux-clk/list/
3987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
3988 S:      Maintained
3989 F:      Documentation/devicetree/bindings/clock/
3990 F:      drivers/clk/
3991 X:      drivers/clk/clkdev.c
3992 F:      include/linux/clk-pr*
3993 F:      include/linux/clk/
3994 F:      include/linux/of_clk.h
3995
3996 COMMON INTERNET FILE SYSTEM (CIFS)
3997 M:      Steve French <sfrench@samba.org>
3998 L:      linux-cifs@vger.kernel.org
3999 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4000 W:      http://linux-cifs.samba.org/
4001 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4002 S:      Supported
4003 F:      Documentation/filesystems/cifs/
4004 F:      fs/cifs/
4005
4006 COMPACTPCI HOTPLUG CORE
4007 M:      Scott Murray <scott@spiteful.org>
4008 L:      linux-pci@vger.kernel.org
4009 S:      Maintained
4010 F:      drivers/pci/hotplug/cpci_hotplug*
4011
4012 COMPACTPCI HOTPLUG GENERIC DRIVER
4013 M:      Scott Murray <scott@spiteful.org>
4014 L:      linux-pci@vger.kernel.org
4015 S:      Maintained
4016 F:      drivers/pci/hotplug/cpcihp_generic.c
4017
4018 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4019 M:      Scott Murray <scott@spiteful.org>
4020 L:      linux-pci@vger.kernel.org
4021 S:      Maintained
4022 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4023
4024 COMPAL LAPTOP SUPPORT
4025 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4026 L:      platform-driver-x86@vger.kernel.org
4027 S:      Maintained
4028 F:      drivers/platform/x86/compal-laptop.c
4029
4030 COMPILER ATTRIBUTES
4031 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4032 S:      Maintained
4033 F:      include/linux/compiler_attributes.h
4034
4035 CONEXANT ACCESSRUNNER USB DRIVER
4036 L:      accessrunner-general@lists.sourceforge.net
4037 W:      http://accessrunner.sourceforge.net/
4038 S:      Orphan
4039 F:      drivers/usb/atm/cxacru.c
4040
4041 CONFIGFS
4042 M:      Joel Becker <jlbec@evilplan.org>
4043 M:      Christoph Hellwig <hch@lst.de>
4044 T:      git git://git.infradead.org/users/hch/configfs.git
4045 S:      Supported
4046 F:      fs/configfs/
4047 F:      include/linux/configfs.h
4048
4049 CONNECTOR
4050 M:      Evgeniy Polyakov <zbr@ioremap.net>
4051 L:      netdev@vger.kernel.org
4052 S:      Maintained
4053 F:      drivers/connector/
4054
4055 CONTROL GROUP (CGROUP)
4056 M:      Tejun Heo <tj@kernel.org>
4057 M:      Li Zefan <lizefan@huawei.com>
4058 M:      Johannes Weiner <hannes@cmpxchg.org>
4059 L:      cgroups@vger.kernel.org
4060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4061 S:      Maintained
4062 F:      Documentation/admin-guide/cgroup-v2.rst
4063 F:      Documentation/cgroup-v1/
4064 F:      include/linux/cgroup*
4065 F:      kernel/cgroup/
4066
4067 CONTROL GROUP - CPUSET
4068 M:      Li Zefan <lizefan@huawei.com>
4069 L:      cgroups@vger.kernel.org
4070 W:      http://www.bullopensource.org/cpuset/
4071 W:      http://oss.sgi.com/projects/cpusets/
4072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4073 S:      Maintained
4074 F:      Documentation/cgroup-v1/cpusets.txt
4075 F:      include/linux/cpuset.h
4076 F:      kernel/cgroup/cpuset.c
4077
4078 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4079 M:      Johannes Weiner <hannes@cmpxchg.org>
4080 M:      Michal Hocko <mhocko@kernel.org>
4081 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4082 L:      cgroups@vger.kernel.org
4083 L:      linux-mm@kvack.org
4084 S:      Maintained
4085 F:      mm/memcontrol.c
4086 F:      mm/swap_cgroup.c
4087
4088 CORETEMP HARDWARE MONITORING DRIVER
4089 M:      Fenghua Yu <fenghua.yu@intel.com>
4090 L:      linux-hwmon@vger.kernel.org
4091 S:      Maintained
4092 F:      Documentation/hwmon/coretemp.rst
4093 F:      drivers/hwmon/coretemp.c
4094
4095 COSA/SRP SYNC SERIAL DRIVER
4096 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4097 W:      http://www.fi.muni.cz/~kas/cosa/
4098 S:      Maintained
4099 F:      drivers/net/wan/cosa*
4100
4101 COUNTER SUBSYSTEM
4102 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4103 L:      linux-iio@vger.kernel.org
4104 S:      Maintained
4105 F:      Documentation/ABI/testing/sysfs-bus-counter*
4106 F:      Documentation/driver-api/generic-counter.rst
4107 F:      drivers/counter/
4108 F:      include/linux/counter.h
4109 F:      include/linux/counter_enum.h
4110
4111 CPMAC ETHERNET DRIVER
4112 M:      Florian Fainelli <f.fainelli@gmail.com>
4113 L:      netdev@vger.kernel.org
4114 S:      Maintained
4115 F:      drivers/net/ethernet/ti/cpmac.c
4116
4117 CPU FREQUENCY SCALING FRAMEWORK
4118 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4119 M:      Viresh Kumar <viresh.kumar@linaro.org>
4120 L:      linux-pm@vger.kernel.org
4121 S:      Maintained
4122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4124 B:      https://bugzilla.kernel.org
4125 F:      Documentation/admin-guide/pm/cpufreq.rst
4126 F:      Documentation/admin-guide/pm/intel_pstate.rst
4127 F:      Documentation/cpu-freq/
4128 F:      Documentation/devicetree/bindings/cpufreq/
4129 F:      drivers/cpufreq/
4130 F:      include/linux/cpufreq.h
4131 F:      tools/testing/selftests/cpufreq/
4132
4133 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4134 M:      Viresh Kumar <viresh.kumar@linaro.org>
4135 M:      Sudeep Holla <sudeep.holla@arm.com>
4136 L:      linux-pm@vger.kernel.org
4137 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4138 S:      Maintained
4139 F:      drivers/cpufreq/arm_big_little.h
4140 F:      drivers/cpufreq/arm_big_little.c
4141
4142 CPU POWER MONITORING SUBSYSTEM
4143 M:      Thomas Renninger <trenn@suse.com>
4144 M:      Shuah Khan <shuah@kernel.org>
4145 M:      Shuah Khan <skhan@linuxfoundation.org>
4146 L:      linux-pm@vger.kernel.org
4147 S:      Maintained
4148 F:      tools/power/cpupower/
4149
4150 CPUID/MSR DRIVER
4151 M:      "H. Peter Anvin" <hpa@zytor.com>
4152 S:      Maintained
4153 F:      arch/x86/kernel/cpuid.c
4154 F:      arch/x86/kernel/msr.c
4155
4156 CPUIDLE DRIVER - ARM BIG LITTLE
4157 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4158 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4159 L:      linux-pm@vger.kernel.org
4160 L:      linux-arm-kernel@lists.infradead.org
4161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4162 S:      Maintained
4163 F:      drivers/cpuidle/cpuidle-big_little.c
4164
4165 CPUIDLE DRIVER - ARM EXYNOS
4166 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4167 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4168 M:      Kukjin Kim <kgene@kernel.org>
4169 L:      linux-pm@vger.kernel.org
4170 L:      linux-samsung-soc@vger.kernel.org
4171 S:      Supported
4172 F:      drivers/cpuidle/cpuidle-exynos.c
4173 F:      arch/arm/mach-exynos/pm.c
4174
4175 CPU IDLE TIME MANAGEMENT FRAMEWORK
4176 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4177 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4178 L:      linux-pm@vger.kernel.org
4179 S:      Maintained
4180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4181 B:      https://bugzilla.kernel.org
4182 F:      Documentation/admin-guide/pm/cpuidle.rst
4183 F:      Documentation/driver-api/pm/cpuidle.rst
4184 F:      drivers/cpuidle/*
4185 F:      include/linux/cpuidle.h
4186
4187 CRAMFS FILESYSTEM
4188 M:      Nicolas Pitre <nico@fluxnic.net>
4189 S:      Maintained
4190 F:      Documentation/filesystems/cramfs.txt
4191 F:      fs/cramfs/
4192
4193 CRYPTO API
4194 M:      Herbert Xu <herbert@gondor.apana.org.au>
4195 M:      "David S. Miller" <davem@davemloft.net>
4196 L:      linux-crypto@vger.kernel.org
4197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4199 S:      Maintained
4200 F:      Documentation/crypto/
4201 F:      Documentation/devicetree/bindings/crypto/
4202 F:      arch/*/crypto/
4203 F:      crypto/
4204 F:      drivers/crypto/
4205 F:      include/crypto/
4206 F:      include/linux/crypto*
4207
4208 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4209 M:      Neil Horman <nhorman@tuxdriver.com>
4210 L:      linux-crypto@vger.kernel.org
4211 S:      Maintained
4212 F:      crypto/ansi_cprng.c
4213 F:      crypto/rng.c
4214
4215 CS3308 MEDIA DRIVER
4216 M:      Hans Verkuil <hverkuil@xs4all.nl>
4217 L:      linux-media@vger.kernel.org
4218 T:      git git://linuxtv.org/media_tree.git
4219 W:      http://linuxtv.org
4220 S:      Odd Fixes
4221 F:      drivers/media/i2c/cs3308.c
4222
4223 CS5535 Audio ALSA driver
4224 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4225 S:      Maintained
4226 F:      sound/pci/cs5535audio/
4227
4228 CSI DRIVERS FOR ALLWINNER V3s
4229 M:      Yong Deng <yong.deng@magewell.com>
4230 L:      linux-media@vger.kernel.org
4231 T:      git git://linuxtv.org/media_tree.git
4232 S:      Maintained
4233 F:      drivers/media/platform/sunxi/sun6i-csi/
4234 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4235
4236 CW1200 WLAN driver
4237 M:      Solomon Peachy <pizza@shaftnet.org>
4238 S:      Maintained
4239 F:      drivers/net/wireless/st/cw1200/
4240
4241 CX18 VIDEO4LINUX DRIVER
4242 M:      Andy Walls <awalls@md.metrocast.net>
4243 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4244 L:      linux-media@vger.kernel.org
4245 T:      git git://linuxtv.org/media_tree.git
4246 W:      https://linuxtv.org
4247 W:      http://www.ivtvdriver.org/index.php/Cx18
4248 S:      Maintained
4249 F:      Documentation/media/v4l-drivers/cx18*
4250 F:      drivers/media/pci/cx18/
4251 F:      include/uapi/linux/ivtv*
4252
4253 CX2341X MPEG ENCODER HELPER MODULE
4254 M:      Hans Verkuil <hverkuil@xs4all.nl>
4255 L:      linux-media@vger.kernel.org
4256 T:      git git://linuxtv.org/media_tree.git
4257 W:      https://linuxtv.org
4258 S:      Maintained
4259 F:      drivers/media/common/cx2341x*
4260 F:      include/media/drv-intf/cx2341x.h
4261
4262 CX24120 MEDIA DRIVER
4263 M:      Jemma Denson <jdenson@gmail.com>
4264 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4265 L:      linux-media@vger.kernel.org
4266 W:      https://linuxtv.org
4267 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4268 S:      Maintained
4269 F:      drivers/media/dvb-frontends/cx24120*
4270
4271 CX88 VIDEO4LINUX DRIVER
4272 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4273 L:      linux-media@vger.kernel.org
4274 W:      https://linuxtv.org
4275 T:      git git://linuxtv.org/media_tree.git
4276 S:      Odd fixes
4277 F:      Documentation/media/v4l-drivers/cx88*
4278 F:      drivers/media/pci/cx88/
4279
4280 CXD2820R MEDIA DRIVER
4281 M:      Antti Palosaari <crope@iki.fi>
4282 L:      linux-media@vger.kernel.org
4283 W:      https://linuxtv.org
4284 W:      http://palosaari.fi/linux/
4285 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4286 T:      git git://linuxtv.org/anttip/media_tree.git
4287 S:      Maintained
4288 F:      drivers/media/dvb-frontends/cxd2820r*
4289
4290 CXGB3 ETHERNET DRIVER (CXGB3)
4291 M:      Vishal Kulkarni <vishal@chelsio.com>
4292 L:      netdev@vger.kernel.org
4293 W:      http://www.chelsio.com
4294 S:      Supported
4295 F:      drivers/net/ethernet/chelsio/cxgb3/
4296
4297 CXGB3 ISCSI DRIVER (CXGB3I)
4298 M:      Karen Xie <kxie@chelsio.com>
4299 L:      linux-scsi@vger.kernel.org
4300 W:      http://www.chelsio.com
4301 S:      Supported
4302 F:      drivers/scsi/cxgbi/cxgb3i
4303
4304 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4305 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4306 L:      linux-rdma@vger.kernel.org
4307 W:      http://www.openfabrics.org
4308 S:      Supported
4309 F:      drivers/infiniband/hw/cxgb3/
4310 F:      include/uapi/rdma/cxgb3-abi.h
4311
4312 CXGB4 CRYPTO DRIVER (chcr)
4313 M:      Harsh Jain <harsh@chelsio.com>
4314 L:      linux-crypto@vger.kernel.org
4315 W:      http://www.chelsio.com
4316 S:      Supported
4317 F:      drivers/crypto/chelsio
4318
4319 CXGB4 ETHERNET DRIVER (CXGB4)
4320 M:      Vishal Kulkarni <vishal@chelsio.com>
4321 L:      netdev@vger.kernel.org
4322 W:      http://www.chelsio.com
4323 S:      Supported
4324 F:      drivers/net/ethernet/chelsio/cxgb4/
4325
4326 CXGB4 ISCSI DRIVER (CXGB4I)
4327 M:      Karen Xie <kxie@chelsio.com>
4328 L:      linux-scsi@vger.kernel.org
4329 W:      http://www.chelsio.com
4330 S:      Supported
4331 F:      drivers/scsi/cxgbi/cxgb4i
4332
4333 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4334 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4335 L:      linux-rdma@vger.kernel.org
4336 W:      http://www.openfabrics.org
4337 S:      Supported
4338 F:      drivers/infiniband/hw/cxgb4/
4339 F:      include/uapi/rdma/cxgb4-abi.h
4340
4341 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4342 M:      Casey Leedom <leedom@chelsio.com>
4343 L:      netdev@vger.kernel.org
4344 W:      http://www.chelsio.com
4345 S:      Supported
4346 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4347
4348 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4349 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4350 M:      Andrew Donnellan <ajd@linux.ibm.com>
4351 L:      linuxppc-dev@lists.ozlabs.org
4352 S:      Supported
4353 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4354 F:      drivers/misc/cxl/
4355 F:      include/misc/cxl*
4356 F:      include/uapi/misc/cxl.h
4357 F:      Documentation/powerpc/cxl.txt
4358 F:      Documentation/ABI/testing/sysfs-class-cxl
4359
4360 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4361 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4362 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4363 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4364 L:      linux-scsi@vger.kernel.org
4365 S:      Supported
4366 F:      drivers/scsi/cxlflash/
4367 F:      include/uapi/scsi/cxlflash_ioctl.h
4368 F:      Documentation/powerpc/cxlflash.txt
4369
4370 CYBERPRO FB DRIVER
4371 M:      Russell King <linux@armlinux.org.uk>
4372 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4373 W:      http://www.armlinux.org.uk/
4374 S:      Maintained
4375 F:      drivers/video/fbdev/cyber2000fb.*
4376
4377 CYCLADES ASYNC MUX DRIVER
4378 W:      http://www.cyclades.com/
4379 S:      Orphan
4380 F:      drivers/tty/cyclades.c
4381 F:      include/linux/cyclades.h
4382 F:      include/uapi/linux/cyclades.h
4383
4384 CYCLADES PC300 DRIVER
4385 W:      http://www.cyclades.com/
4386 S:      Orphan
4387 F:      drivers/net/wan/pc300*
4388
4389 CYPRESS_FIRMWARE MEDIA DRIVER
4390 M:      Antti Palosaari <crope@iki.fi>
4391 L:      linux-media@vger.kernel.org
4392 W:      https://linuxtv.org
4393 W:      http://palosaari.fi/linux/
4394 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4395 T:      git git://linuxtv.org/anttip/media_tree.git
4396 S:      Maintained
4397 F:      drivers/media/common/cypress_firmware*
4398
4399 CYTTSP TOUCHSCREEN DRIVER
4400 M:      Ferruh Yigit <fery@cypress.com>
4401 L:      linux-input@vger.kernel.org
4402 S:      Supported
4403 F:      drivers/input/touchscreen/cyttsp*
4404 F:      include/linux/input/cyttsp.h
4405
4406 D-LINK DIR-685 TOUCHKEYS DRIVER
4407 M:      Linus Walleij <linus.walleij@linaro.org>
4408 L:      linux-input@vger.kernel.org
4409 S:      Supported
4410 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4411
4412 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4413 M:      Joshua Kinard <kumba@gentoo.org>
4414 S:      Maintained
4415 F:      drivers/rtc/rtc-ds1685.c
4416 F:      include/linux/rtc/ds1685.h
4417
4418 DAMA SLAVE for AX.25
4419 M:      Joerg Reuter <jreuter@yaina.de>
4420 W:      http://yaina.de/jreuter/
4421 W:      http://www.qsl.net/dl1bke/
4422 L:      linux-hams@vger.kernel.org
4423 S:      Maintained
4424 F:      net/ax25/af_ax25.c
4425 F:      net/ax25/ax25_dev.c
4426 F:      net/ax25/ax25_ds_*
4427 F:      net/ax25/ax25_in.c
4428 F:      net/ax25/ax25_out.c
4429 F:      net/ax25/ax25_timer.c
4430 F:      net/ax25/sysctl_net_ax25.c
4431
4432 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4433 L:      netdev@vger.kernel.org
4434 S:      Orphan
4435 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4436 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4437
4438 DC390/AM53C974 SCSI driver
4439 M:      Hannes Reinecke <hare@suse.com>
4440 L:      linux-scsi@vger.kernel.org
4441 S:      Maintained
4442 F:      drivers/scsi/am53c974.c
4443
4444 DC395x SCSI driver
4445 M:      Oliver Neukum <oliver@neukum.org>
4446 M:      Ali Akcaagac <aliakc@web.de>
4447 M:      Jamie Lenehan <lenehan@twibble.org>
4448 L:      dc395x@twibble.org
4449 W:      http://twibble.org/dist/dc395x/
4450 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4451 S:      Maintained
4452 F:      Documentation/scsi/dc395x.txt
4453 F:      drivers/scsi/dc395x.*
4454
4455 DCCP PROTOCOL
4456 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4457 L:      dccp@vger.kernel.org
4458 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4459 S:      Maintained
4460 F:      include/linux/dccp.h
4461 F:      include/uapi/linux/dccp.h
4462 F:      include/linux/tfrc.h
4463 F:      net/dccp/
4464
4465 DECnet NETWORK LAYER
4466 W:      http://linux-decnet.sourceforge.net
4467 L:      linux-decnet-user@lists.sourceforge.net
4468 S:      Orphan
4469 F:      Documentation/networking/decnet.txt
4470 F:      net/decnet/
4471
4472 DECSTATION PLATFORM SUPPORT
4473 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4474 L:      linux-mips@vger.kernel.org
4475 W:      http://www.linux-mips.org/wiki/DECstation
4476 S:      Maintained
4477 F:      arch/mips/dec/
4478 F:      arch/mips/include/asm/dec/
4479 F:      arch/mips/include/asm/mach-dec/
4480
4481 DEFXX FDDI NETWORK DRIVER
4482 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4483 S:      Maintained
4484 F:      drivers/net/fddi/defxx.*
4485
4486 DELL SMBIOS DRIVER
4487 M:      Pali Rohár <pali.rohar@gmail.com>
4488 M:      Mario Limonciello <mario.limonciello@dell.com>
4489 L:      platform-driver-x86@vger.kernel.org
4490 S:      Maintained
4491 F:      drivers/platform/x86/dell-smbios.*
4492
4493 DELL SMBIOS SMM DRIVER
4494 M:      Mario Limonciello <mario.limonciello@dell.com>
4495 L:      platform-driver-x86@vger.kernel.org
4496 S:      Maintained
4497 F:      drivers/platform/x86/dell-smbios-smm.c
4498
4499 DELL SMBIOS WMI DRIVER
4500 M:      Mario Limonciello <mario.limonciello@dell.com>
4501 L:      platform-driver-x86@vger.kernel.org
4502 S:      Maintained
4503 F:      drivers/platform/x86/dell-smbios-wmi.c
4504 F:      tools/wmi/dell-smbios-example.c
4505
4506 DEFZA FDDI NETWORK DRIVER
4507 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4508 S:      Maintained
4509 F:      drivers/net/fddi/defza.*
4510
4511 DELL LAPTOP DRIVER
4512 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4513 M:      Pali Rohár <pali.rohar@gmail.com>
4514 L:      platform-driver-x86@vger.kernel.org
4515 S:      Maintained
4516 F:      drivers/platform/x86/dell-laptop.c
4517
4518 DELL LAPTOP FREEFALL DRIVER
4519 M:      Pali Rohár <pali.rohar@gmail.com>
4520 S:      Maintained
4521 F:      drivers/platform/x86/dell-smo8800.c
4522
4523 DELL LAPTOP RBTN DRIVER
4524 M:      Pali Rohár <pali.rohar@gmail.com>
4525 S:      Maintained
4526 F:      drivers/platform/x86/dell-rbtn.*
4527
4528 DELL REMOTE BIOS UPDATE DRIVER
4529 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4530 L:      platform-driver-x86@vger.kernel.org
4531 S:      Maintained
4532 F:      drivers/platform/x86/dell_rbu.c
4533
4534 DELL LAPTOP SMM DRIVER
4535 M:      Pali Rohár <pali.rohar@gmail.com>
4536 S:      Maintained
4537 F:      drivers/hwmon/dell-smm-hwmon.c
4538 F:      include/uapi/linux/i8k.h
4539
4540 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4541 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4542 L:      platform-driver-x86@vger.kernel.org
4543 S:      Maintained
4544 F:      Documentation/dcdbas.txt
4545 F:      drivers/platform/x86/dcdbas.*
4546
4547 DELL WMI NOTIFICATIONS DRIVER
4548 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4549 M:      Pali Rohár <pali.rohar@gmail.com>
4550 S:      Maintained
4551 F:      drivers/platform/x86/dell-wmi.c
4552
4553 DELL WMI DESCRIPTOR DRIVER
4554 M:      Mario Limonciello <mario.limonciello@dell.com>
4555 S:      Maintained
4556 F:      drivers/platform/x86/dell-wmi-descriptor.c
4557
4558 DELTA ST MEDIA DRIVER
4559 M:      Hugues Fruchet <hugues.fruchet@st.com>
4560 L:      linux-media@vger.kernel.org
4561 T:      git git://linuxtv.org/media_tree.git
4562 W:      https://linuxtv.org
4563 S:      Supported
4564 F:      drivers/media/platform/sti/delta
4565
4566 DENALI NAND DRIVER
4567 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4568 L:      linux-mtd@lists.infradead.org
4569 S:      Supported
4570 F:      drivers/mtd/nand/raw/denali*
4571
4572 DESIGNWARE USB2 DRD IP DRIVER
4573 M:      Minas Harutyunyan <hminas@synopsys.com>
4574 L:      linux-usb@vger.kernel.org
4575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4576 S:      Maintained
4577 F:      drivers/usb/dwc2/
4578
4579 DESIGNWARE USB3 DRD IP DRIVER
4580 M:      Felipe Balbi <balbi@kernel.org>
4581 L:      linux-usb@vger.kernel.org
4582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4583 S:      Maintained
4584 F:      drivers/usb/dwc3/
4585
4586 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4587 M:      Andreas Klinger <ak@it-klinger.de>
4588 L:      linux-iio@vger.kernel.org
4589 S:      Maintained
4590 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4591 F:      drivers/iio/proximity/srf*.c
4592
4593 DEVICE COREDUMP (DEV_COREDUMP)
4594 M:      Johannes Berg <johannes@sipsolutions.net>
4595 L:      linux-kernel@vger.kernel.org
4596 S:      Maintained
4597 F:      drivers/base/devcoredump.c
4598 F:      include/linux/devcoredump.h
4599
4600 DEVICE FREQUENCY (DEVFREQ)
4601 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4602 M:      Kyungmin Park <kyungmin.park@samsung.com>
4603 R:      Chanwoo Choi <cw00.choi@samsung.com>
4604 L:      linux-pm@vger.kernel.org
4605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4606 S:      Maintained
4607 F:      drivers/devfreq/
4608 F:      include/linux/devfreq.h
4609 F:      Documentation/devicetree/bindings/devfreq/
4610 F:      include/trace/events/devfreq.h
4611
4612 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4613 M:      Chanwoo Choi <cw00.choi@samsung.com>
4614 L:      linux-pm@vger.kernel.org
4615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4616 S:      Supported
4617 F:      drivers/devfreq/event/
4618 F:      drivers/devfreq/devfreq-event.c
4619 F:      include/linux/devfreq-event.h
4620 F:      Documentation/devicetree/bindings/devfreq/event/
4621
4622 DEVICE NUMBER REGISTRY
4623 M:      Torben Mathiasen <device@lanana.org>
4624 W:      http://lanana.org/docs/device-list/index.html
4625 S:      Maintained
4626
4627 DEVICE-MAPPER  (LVM)
4628 M:      Alasdair Kergon <agk@redhat.com>
4629 M:      Mike Snitzer <snitzer@redhat.com>
4630 M:      dm-devel@redhat.com
4631 L:      dm-devel@redhat.com
4632 W:      http://sources.redhat.com/dm
4633 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4635 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4636 S:      Maintained
4637 F:      Documentation/device-mapper/
4638 F:      drivers/md/Makefile
4639 F:      drivers/md/Kconfig
4640 F:      drivers/md/dm*
4641 F:      drivers/md/persistent-data/
4642 F:      include/linux/device-mapper.h
4643 F:      include/linux/dm-*.h
4644 F:      include/uapi/linux/dm-*.h
4645
4646 DEVLINK
4647 M:      Jiri Pirko <jiri@mellanox.com>
4648 L:      netdev@vger.kernel.org
4649 S:      Supported
4650 F:      net/core/devlink.c
4651 F:      include/net/devlink.h
4652 F:      include/uapi/linux/devlink.h
4653
4654 DIALOG SEMICONDUCTOR DRIVERS
4655 M:      Support Opensource <support.opensource@diasemi.com>
4656 W:      http://www.dialog-semiconductor.com/products
4657 S:      Supported
4658 F:      Documentation/hwmon/da90??.rst
4659 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4660 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4661 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4662 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4663 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4664 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4665 F:      drivers/gpio/gpio-da90??.c
4666 F:      drivers/hwmon/da90??-hwmon.c
4667 F:      drivers/iio/adc/da91??-*.c
4668 F:      drivers/input/misc/da90??_onkey.c
4669 F:      drivers/input/touchscreen/da9052_tsi.c
4670 F:      drivers/leds/leds-da90??.c
4671 F:      drivers/mfd/da903x.c
4672 F:      drivers/mfd/da90??-*.c
4673 F:      drivers/mfd/da91??-*.c
4674 F:      drivers/power/supply/da9052-battery.c
4675 F:      drivers/power/supply/da91??-*.c
4676 F:      drivers/regulator/da903x.c
4677 F:      drivers/regulator/da9???-regulator.[ch]
4678 F:      drivers/thermal/da90??-thermal.c
4679 F:      drivers/rtc/rtc-da90??.c
4680 F:      drivers/video/backlight/da90??_bl.c
4681 F:      drivers/watchdog/da90??_wdt.c
4682 F:      include/linux/mfd/da903x.h
4683 F:      include/linux/mfd/da9052/
4684 F:      include/linux/mfd/da9055/
4685 F:      include/linux/mfd/da9062/
4686 F:      include/linux/mfd/da9063/
4687 F:      include/linux/mfd/da9150/
4688 F:      include/linux/regulator/da9211.h
4689 F:      include/sound/da[79]*.h
4690 F:      sound/soc/codecs/da[79]*.[ch]
4691
4692 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4693 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4694 L:      linux-gpio@vger.kernel.org
4695 S:      Maintained
4696 F:      drivers/gpio/gpio-gpio-mm.c
4697
4698 DIOLAN U2C-12 I2C DRIVER
4699 M:      Guenter Roeck <linux@roeck-us.net>
4700 L:      linux-i2c@vger.kernel.org
4701 S:      Maintained
4702 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4703
4704 FILESYSTEM DIRECT ACCESS (DAX)
4705 M:      Dan Williams <dan.j.williams@intel.com>
4706 R:      Matthew Wilcox <willy@infradead.org>
4707 R:      Jan Kara <jack@suse.cz>
4708 L:      linux-fsdevel@vger.kernel.org
4709 L:      linux-nvdimm@lists.01.org
4710 S:      Supported
4711 F:      fs/dax.c
4712 F:      include/linux/dax.h
4713 F:      include/trace/events/fs_dax.h
4714
4715 DEVICE DIRECT ACCESS (DAX)
4716 M:      Dan Williams <dan.j.williams@intel.com>
4717 M:      Vishal Verma <vishal.l.verma@intel.com>
4718 M:      Keith Busch <keith.busch@intel.com>
4719 M:      Dave Jiang <dave.jiang@intel.com>
4720 L:      linux-nvdimm@lists.01.org
4721 S:      Supported
4722 F:      drivers/dax/
4723
4724 DIRECTORY NOTIFICATION (DNOTIFY)
4725 M:      Jan Kara <jack@suse.cz>
4726 R:      Amir Goldstein <amir73il@gmail.com>
4727 L:      linux-fsdevel@vger.kernel.org
4728 S:      Maintained
4729 F:      Documentation/filesystems/dnotify.txt
4730 F:      fs/notify/dnotify/
4731 F:      include/linux/dnotify.h
4732
4733 DISK GEOMETRY AND PARTITION HANDLING
4734 M:      Andries Brouwer <aeb@cwi.nl>
4735 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4736 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4737 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4738 S:      Maintained
4739
4740 DISKQUOTA
4741 M:      Jan Kara <jack@suse.com>
4742 S:      Maintained
4743 F:      Documentation/filesystems/quota.txt
4744 F:      fs/quota/
4745 F:      include/linux/quota*.h
4746 F:      include/uapi/linux/quota*.h
4747
4748 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4749 M:      Bernie Thompson <bernie@plugable.com>
4750 L:      linux-fbdev@vger.kernel.org
4751 S:      Maintained
4752 W:      http://plugable.com/category/projects/udlfb/
4753 F:      drivers/video/fbdev/udlfb.c
4754 F:      include/video/udlfb.h
4755 F:      Documentation/fb/udlfb.txt
4756
4757 DISTRIBUTED LOCK MANAGER (DLM)
4758 M:      Christine Caulfield <ccaulfie@redhat.com>
4759 M:      David Teigland <teigland@redhat.com>
4760 L:      cluster-devel@redhat.com
4761 W:      http://sources.redhat.com/cluster/
4762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4763 S:      Supported
4764 F:      fs/dlm/
4765
4766 DMA BUFFER SHARING FRAMEWORK
4767 M:      Sumit Semwal <sumit.semwal@linaro.org>
4768 S:      Maintained
4769 L:      linux-media@vger.kernel.org
4770 L:      dri-devel@lists.freedesktop.org
4771 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4772 F:      drivers/dma-buf/
4773 F:      include/linux/dma-buf*
4774 F:      include/linux/reservation.h
4775 F:      include/linux/*fence.h
4776 F:      Documentation/driver-api/dma-buf.rst
4777 T:      git git://anongit.freedesktop.org/drm/drm-misc
4778
4779 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4780 M:      Vinod Koul <vkoul@kernel.org>
4781 L:      dmaengine@vger.kernel.org
4782 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4783 S:      Maintained
4784 F:      drivers/dma/
4785 F:      include/linux/dmaengine.h
4786 F:      include/linux/of_dma.h
4787 F:      Documentation/devicetree/bindings/dma/
4788 F:      Documentation/driver-api/dmaengine/
4789 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4790
4791 DMA MAPPING HELPERS
4792 M:      Christoph Hellwig <hch@lst.de>
4793 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4794 R:      Robin Murphy <robin.murphy@arm.com>
4795 L:      iommu@lists.linux-foundation.org
4796 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4797 W:      http://git.infradead.org/users/hch/dma-mapping.git
4798 S:      Supported
4799 F:      kernel/dma/
4800 F:      include/asm-generic/dma-mapping.h
4801 F:      include/linux/dma-direct.h
4802 F:      include/linux/dma-mapping.h
4803 F:      include/linux/dma-noncoherent.h
4804
4805 DME1737 HARDWARE MONITOR DRIVER
4806 M:      Juerg Haefliger <juergh@gmail.com>
4807 L:      linux-hwmon@vger.kernel.org
4808 S:      Maintained
4809 F:      Documentation/hwmon/dme1737.rst
4810 F:      drivers/hwmon/dme1737.c
4811
4812 DMI/SMBIOS SUPPORT
4813 M:      Jean Delvare <jdelvare@suse.com>
4814 S:      Maintained
4815 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4816 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4817 F:      drivers/firmware/dmi-id.c
4818 F:      drivers/firmware/dmi_scan.c
4819 F:      include/linux/dmi.h
4820
4821 DOCUMENTATION
4822 M:      Jonathan Corbet <corbet@lwn.net>
4823 L:      linux-doc@vger.kernel.org
4824 S:      Maintained
4825 F:      Documentation/
4826 F:      scripts/kernel-doc
4827 X:      Documentation/ABI/
4828 X:      Documentation/acpi/
4829 X:      Documentation/devicetree/
4830 X:      Documentation/i2c/
4831 X:      Documentation/media/
4832 X:      Documentation/power/
4833 X:      Documentation/spi/
4834 T:      git git://git.lwn.net/linux.git docs-next
4835
4836 DOCUMENTATION/ITALIAN
4837 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4838 L:      linux-doc@vger.kernel.org
4839 S:      Maintained
4840 F:      Documentation/translations/it_IT
4841
4842 DONGWOON DW9714 LENS VOICE COIL DRIVER
4843 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4844 L:      linux-media@vger.kernel.org
4845 T:      git git://linuxtv.org/media_tree.git
4846 S:      Maintained
4847 F:      drivers/media/i2c/dw9714.c
4848 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4849
4850 DONGWOON DW9807 LENS VOICE COIL DRIVER
4851 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4852 L:      linux-media@vger.kernel.org
4853 T:      git git://linuxtv.org/media_tree.git
4854 S:      Maintained
4855 F:      drivers/media/i2c/dw9807-vcm.c
4856 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4857
4858 DOUBLETALK DRIVER
4859 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4860 L:      blinux-list@redhat.com
4861 S:      Maintained
4862 F:      drivers/char/dtlk.c
4863 F:      include/linux/dtlk.h
4864
4865 DPAA2 DATAPATH I/O (DPIO) DRIVER
4866 M:      Roy Pledge <Roy.Pledge@nxp.com>
4867 L:      linux-kernel@vger.kernel.org
4868 S:      Maintained
4869 F:      drivers/soc/fsl/dpio
4870
4871 DPAA2 ETHERNET DRIVER
4872 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4873 L:      netdev@vger.kernel.org
4874 S:      Maintained
4875 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
4876 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
4877 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
4878 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
4879 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
4880
4881 DPAA2 ETHERNET SWITCH DRIVER
4882 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4883 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
4884 L:      linux-kernel@vger.kernel.org
4885 S:      Maintained
4886 F:      drivers/staging/fsl-dpaa2/ethsw
4887
4888 DPAA2 PTP CLOCK DRIVER
4889 M:      Yangbo Lu <yangbo.lu@nxp.com>
4890 L:      netdev@vger.kernel.org
4891 S:      Maintained
4892 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
4893 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
4894
4895 DPT_I2O SCSI RAID DRIVER
4896 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
4897 L:      linux-scsi@vger.kernel.org
4898 W:      http://www.adaptec.com/
4899 S:      Maintained
4900 F:      drivers/scsi/dpt*
4901 F:      drivers/scsi/dpt/
4902
4903 DRBD DRIVER
4904 M:      Philipp Reisner <philipp.reisner@linbit.com>
4905 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
4906 L:      drbd-dev@lists.linbit.com
4907 W:      http://www.drbd.org
4908 T:      git git://git.linbit.com/linux-drbd.git
4909 T:      git git://git.linbit.com/drbd-8.4.git
4910 S:      Supported
4911 F:      drivers/block/drbd/
4912 F:      lib/lru_cache.c
4913 F:      Documentation/blockdev/drbd/
4914
4915 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
4916 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4917 R:      "Rafael J. Wysocki" <rafael@kernel.org>
4918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
4919 S:      Supported
4920 F:      Documentation/kobject.txt
4921 F:      drivers/base/
4922 F:      fs/debugfs/
4923 F:      fs/sysfs/
4924 F:      include/linux/debugfs.h
4925 F:      include/linux/kobj*
4926 F:      lib/kobj*
4927
4928 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
4929 M:      Kevin Hilman <khilman@kernel.org>
4930 M:      Nishanth Menon <nm@ti.com>
4931 S:      Maintained
4932 F:      drivers/power/avs/
4933 F:      include/linux/power/smartreflex.h
4934 L:      linux-pm@vger.kernel.org
4935
4936 DRM DRIVER FOR ARM PL111 CLCD
4937 M:      Eric Anholt <eric@anholt.net>
4938 T:      git git://anongit.freedesktop.org/drm/drm-misc
4939 S:      Supported
4940 F:      drivers/gpu/drm/pl111/
4941
4942 DRM DRIVER FOR ARM VERSATILE TFT PANELS
4943 M:      Linus Walleij <linus.walleij@linaro.org>
4944 T:      git git://anongit.freedesktop.org/drm/drm-misc
4945 S:      Maintained
4946 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
4947 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
4948
4949 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
4950 M:      Dave Airlie <airlied@redhat.com>
4951 S:      Odd Fixes
4952 F:      drivers/gpu/drm/ast/
4953
4954 DRM DRIVER FOR ASPEED BMC GFX
4955 M:      Joel Stanley <joel@jms.id.au>
4956 L:      linux-aspeed@lists.ozlabs.org
4957 T:      git git://anongit.freedesktop.org/drm/drm-misc
4958 S:      Supported
4959 F:      drivers/gpu/drm/aspeed/
4960 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
4961
4962 DRM DRIVER FOR BOCHS VIRTUAL GPU
4963 M:      Gerd Hoffmann <kraxel@redhat.com>
4964 L:      virtualization@lists.linux-foundation.org
4965 T:      git git://anongit.freedesktop.org/drm/drm-misc
4966 S:      Maintained
4967 F:      drivers/gpu/drm/bochs/
4968
4969 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
4970 M:      Linus Walleij <linus.walleij@linaro.org>
4971 T:      git git://anongit.freedesktop.org/drm/drm-misc
4972 S:      Maintained
4973 F:      drivers/gpu/drm/tve200/
4974
4975 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
4976 M:      Jagan Teki <jagan@amarulasolutions.com>
4977 S:      Maintained
4978 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
4979 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
4980
4981 DRM DRIVER FOR ILITEK ILI9225 PANELS
4982 M:      David Lechner <david@lechnology.com>
4983 S:      Maintained
4984 F:      drivers/gpu/drm/tinydrm/ili9225.c
4985 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
4986
4987 DRM DRIVER FOR HX8357D PANELS
4988 M:      Eric Anholt <eric@anholt.net>
4989 T:      git git://anongit.freedesktop.org/drm/drm-misc
4990 S:      Maintained
4991 F:      drivers/gpu/drm/tinydrm/hx8357d.c
4992 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
4993
4994 DRM DRIVER FOR INTEL I810 VIDEO CARDS
4995 S:      Orphan / Obsolete
4996 F:      drivers/gpu/drm/i810/
4997 F:      include/uapi/drm/i810_drm.h
4998
4999 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5000 S:      Orphan / Obsolete
5001 F:      drivers/gpu/drm/mga/
5002 F:      include/uapi/drm/mga_drm.h
5003
5004 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5005 M:      Dave Airlie <airlied@redhat.com>
5006 S:      Odd Fixes
5007 F:      drivers/gpu/drm/mgag200/
5008
5009 DRM DRIVER FOR MI0283QT
5010 M:      Noralf Trønnes <noralf@tronnes.org>
5011 S:      Maintained
5012 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5013 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5014
5015 DRM DRIVER FOR MSM ADRENO GPU
5016 M:      Rob Clark <robdclark@gmail.com>
5017 M:      Sean Paul <sean@poorly.run>
5018 L:      linux-arm-msm@vger.kernel.org
5019 L:      dri-devel@lists.freedesktop.org
5020 L:      freedreno@lists.freedesktop.org
5021 T:      git https://gitlab.freedesktop.org/drm/msm.git
5022 S:      Maintained
5023 F:      drivers/gpu/drm/msm/
5024 F:      include/uapi/drm/msm_drm.h
5025 F:      Documentation/devicetree/bindings/display/msm/
5026
5027 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5028 M:      Ben Skeggs <bskeggs@redhat.com>
5029 L:      dri-devel@lists.freedesktop.org
5030 L:      nouveau@lists.freedesktop.org
5031 T:      git git://github.com/skeggsb/linux
5032 S:      Supported
5033 F:      drivers/gpu/drm/nouveau/
5034 F:      include/uapi/drm/nouveau_drm.h
5035
5036 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5037 M:      Stefan Mavrodiev <stefan@olimex.com>
5038 S:      Maintained
5039 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5040 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5041
5042 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5043 M:      Noralf Trønnes <noralf@tronnes.org>
5044 S:      Maintained
5045 F:      drivers/gpu/drm/tinydrm/repaper.c
5046 F:      Documentation/devicetree/bindings/display/repaper.txt
5047
5048 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5049 M:      Dave Airlie <airlied@redhat.com>
5050 M:      Gerd Hoffmann <kraxel@redhat.com>
5051 L:      virtualization@lists.linux-foundation.org
5052 T:      git git://anongit.freedesktop.org/drm/drm-misc
5053 S:      Obsolete
5054 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5055 F:      drivers/gpu/drm/cirrus/
5056
5057 DRM DRIVER FOR QXL VIRTUAL GPU
5058 M:      Dave Airlie <airlied@redhat.com>
5059 M:      Gerd Hoffmann <kraxel@redhat.com>
5060 L:      virtualization@lists.linux-foundation.org
5061 L:      spice-devel@lists.freedesktop.org
5062 T:      git git://anongit.freedesktop.org/drm/drm-misc
5063 S:      Maintained
5064 F:      drivers/gpu/drm/qxl/
5065 F:      include/uapi/drm/qxl_drm.h
5066
5067 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5068 S:      Orphan / Obsolete
5069 F:      drivers/gpu/drm/r128/
5070 F:      include/uapi/drm/r128_drm.h
5071
5072 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5073 M:      Guido Günther <agx@sigxcpu.org>
5074 S:      Maintained
5075 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5076 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5077
5078 DRM DRIVER FOR SAVAGE VIDEO CARDS
5079 S:      Orphan / Obsolete
5080 F:      drivers/gpu/drm/savage/
5081 F:      include/uapi/drm/savage_drm.h
5082
5083 DRM DRIVER FOR SIS VIDEO CARDS
5084 S:      Orphan / Obsolete
5085 F:      drivers/gpu/drm/sis/
5086 F:      include/uapi/drm/sis_drm.h
5087
5088 DRM DRIVER FOR SITRONIX ST7701 PANELS
5089 M:      Jagan Teki <jagan@amarulasolutions.com>
5090 S:      Maintained
5091 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5092 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5093
5094 DRM DRIVER FOR SITRONIX ST7586 PANELS
5095 M:      David Lechner <david@lechnology.com>
5096 S:      Maintained
5097 F:      drivers/gpu/drm/tinydrm/st7586.c
5098 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5099
5100 DRM DRIVER FOR SITRONIX ST7735R PANELS
5101 M:      David Lechner <david@lechnology.com>
5102 S:      Maintained
5103 F:      drivers/gpu/drm/tinydrm/st7735r.c
5104 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5105
5106 DRM DRIVER FOR TDFX VIDEO CARDS
5107 S:      Orphan / Obsolete
5108 F:      drivers/gpu/drm/tdfx/
5109
5110 DRM DRIVER FOR TPO TPG110 PANELS
5111 M:      Linus Walleij <linus.walleij@linaro.org>
5112 T:      git git://anongit.freedesktop.org/drm/drm-misc
5113 S:      Maintained
5114 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5115 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5116
5117 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5118 M:      Dave Airlie <airlied@redhat.com>
5119 R:      Sean Paul <sean@poorly.run>
5120 L:      dri-devel@lists.freedesktop.org
5121 S:      Odd Fixes
5122 F:      drivers/gpu/drm/udl/
5123 T:      git git://anongit.freedesktop.org/drm/drm-misc
5124
5125 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5126 M:      Hans de Goede <hdegoede@redhat.com>
5127 L:      dri-devel@lists.freedesktop.org
5128 S:      Maintained
5129 F:      drivers/gpu/drm/vboxvideo/
5130 T:      git git://anongit.freedesktop.org/drm/drm-misc
5131
5132 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5133 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5134 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5135 R:      Daniel Vetter <daniel@ffwll.ch>
5136 T:      git git://anongit.freedesktop.org/drm/drm-misc
5137 S:      Maintained
5138 L:      dri-devel@lists.freedesktop.org
5139 F:      drivers/gpu/drm/vkms/
5140 F:      Documentation/gpu/vkms.rst
5141
5142 DRM DRIVER FOR VMWARE VIRTUAL GPU
5143 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5144 M:      Thomas Hellstrom <thellstrom@vmware.com>
5145 L:      dri-devel@lists.freedesktop.org
5146 T:      git git://people.freedesktop.org/~thomash/linux
5147 S:      Supported
5148 F:      drivers/gpu/drm/vmwgfx/
5149 F:      include/uapi/drm/vmwgfx_drm.h
5150
5151 DRM DRIVERS
5152 M:      David Airlie <airlied@linux.ie>
5153 M:      Daniel Vetter <daniel@ffwll.ch>
5154 L:      dri-devel@lists.freedesktop.org
5155 T:      git git://anongit.freedesktop.org/drm/drm
5156 B:      https://bugs.freedesktop.org/
5157 C:      irc://chat.freenode.net/dri-devel
5158 S:      Maintained
5159 F:      drivers/gpu/drm/
5160 F:      drivers/gpu/vga/
5161 F:      Documentation/devicetree/bindings/display/
5162 F:      Documentation/devicetree/bindings/gpu/
5163 F:      Documentation/gpu/
5164 F:      include/drm/
5165 F:      include/uapi/drm/
5166 F:      include/linux/vga*
5167
5168 DRM DRIVERS AND MISC GPU PATCHES
5169 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5170 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5171 M:      Sean Paul <sean@poorly.run>
5172 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5173 S:      Maintained
5174 T:      git git://anongit.freedesktop.org/drm/drm-misc
5175 F:      Documentation/gpu/
5176 F:      drivers/gpu/vga/
5177 F:      drivers/gpu/drm/*
5178 F:      include/drm/drm*
5179 F:      include/uapi/drm/drm*
5180 F:      include/linux/vga*
5181
5182 DRM DRIVERS FOR ALLWINNER A10
5183 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5184 L:      dri-devel@lists.freedesktop.org
5185 S:      Supported
5186 F:      drivers/gpu/drm/sun4i/
5187 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5188 T:      git git://anongit.freedesktop.org/drm/drm-misc
5189
5190 DRM DRIVERS FOR AMLOGIC SOCS
5191 M:      Neil Armstrong <narmstrong@baylibre.com>
5192 L:      dri-devel@lists.freedesktop.org
5193 L:      linux-amlogic@lists.infradead.org
5194 W:      http://linux-meson.com/
5195 S:      Supported
5196 F:      drivers/gpu/drm/meson/
5197 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5198 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5199 F:      Documentation/gpu/meson.rst
5200 T:      git git://anongit.freedesktop.org/drm/drm-misc
5201
5202 DRM DRIVERS FOR ATMEL HLCDC
5203 M:      Boris Brezillon <bbrezillon@kernel.org>
5204 L:      dri-devel@lists.freedesktop.org
5205 S:      Supported
5206 F:      drivers/gpu/drm/atmel-hlcdc/
5207 F:      Documentation/devicetree/bindings/display/atmel/
5208 T:      git git://anongit.freedesktop.org/drm/drm-misc
5209
5210 DRM DRIVERS FOR BRIDGE CHIPS
5211 M:      Andrzej Hajda <a.hajda@samsung.com>
5212 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5213 S:      Maintained
5214 T:      git git://anongit.freedesktop.org/drm/drm-misc
5215 F:      drivers/gpu/drm/bridge/
5216
5217 DRM DRIVERS FOR EXYNOS
5218 M:      Inki Dae <inki.dae@samsung.com>
5219 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5220 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5221 M:      Kyungmin Park <kyungmin.park@samsung.com>
5222 L:      dri-devel@lists.freedesktop.org
5223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5224 S:      Supported
5225 F:      drivers/gpu/drm/exynos/
5226 F:      include/uapi/drm/exynos_drm.h
5227 F:      Documentation/devicetree/bindings/display/exynos/
5228
5229 DRM DRIVERS FOR FREESCALE DCU
5230 M:      Stefan Agner <stefan@agner.ch>
5231 M:      Alison Wang <alison.wang@nxp.com>
5232 L:      dri-devel@lists.freedesktop.org
5233 S:      Supported
5234 F:      drivers/gpu/drm/fsl-dcu/
5235 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5236 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5237 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5238 T:      git git://anongit.freedesktop.org/drm/drm-misc
5239
5240 DRM DRIVERS FOR FREESCALE IMX
5241 M:      Philipp Zabel <p.zabel@pengutronix.de>
5242 L:      dri-devel@lists.freedesktop.org
5243 S:      Maintained
5244 F:      drivers/gpu/drm/imx/
5245 F:      drivers/gpu/ipu-v3/
5246 F:      Documentation/devicetree/bindings/display/imx/
5247
5248 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5249 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5250 L:      dri-devel@lists.freedesktop.org
5251 T:      git git://github.com/patjak/drm-gma500
5252 S:      Maintained
5253 F:      drivers/gpu/drm/gma500/
5254
5255 DRM DRIVERS FOR HISILICON
5256 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5257 M:      Rongrong Zou <zourongrong@gmail.com>
5258 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5259 R:      Chen Feng <puck.chen@hisilicon.com>
5260 L:      dri-devel@lists.freedesktop.org
5261 T:      git git://github.com/xin3liang/linux.git
5262 S:      Maintained
5263 F:      drivers/gpu/drm/hisilicon/
5264 F:      Documentation/devicetree/bindings/display/hisilicon/
5265
5266 DRM DRIVERS FOR LIMA
5267 M:      Qiang Yu <yuq825@gmail.com>
5268 L:      dri-devel@lists.freedesktop.org
5269 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5270 S:      Maintained
5271 F:      drivers/gpu/drm/lima/
5272 F:      include/uapi/drm/lima_drm.h
5273 T:      git git://anongit.freedesktop.org/drm/drm-misc
5274
5275 DRM DRIVERS FOR MEDIATEK
5276 M:      CK Hu <ck.hu@mediatek.com>
5277 M:      Philipp Zabel <p.zabel@pengutronix.de>
5278 L:      dri-devel@lists.freedesktop.org
5279 S:      Supported
5280 F:      drivers/gpu/drm/mediatek/
5281 F:      Documentation/devicetree/bindings/display/mediatek/
5282
5283 DRM DRIVERS FOR NVIDIA TEGRA
5284 M:      Thierry Reding <thierry.reding@gmail.com>
5285 L:      dri-devel@lists.freedesktop.org
5286 L:      linux-tegra@vger.kernel.org
5287 T:      git git://anongit.freedesktop.org/tegra/linux.git
5288 S:      Supported
5289 F:      drivers/gpu/drm/tegra/
5290 F:      drivers/gpu/host1x/
5291 F:      include/linux/host1x.h
5292 F:      include/uapi/drm/tegra_drm.h
5293 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5294
5295 DRM DRIVERS FOR RENESAS
5296 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5297 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5298 L:      dri-devel@lists.freedesktop.org
5299 L:      linux-renesas-soc@vger.kernel.org
5300 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5301 S:      Supported
5302 F:      drivers/gpu/drm/rcar-du/
5303 F:      drivers/gpu/drm/shmobile/
5304 F:      include/linux/platform_data/shmob_drm.h
5305 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5306 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5307 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5308
5309 DRM DRIVERS FOR ROCKCHIP
5310 M:      Sandy Huang <hjc@rock-chips.com>
5311 M:      Heiko Stübner <heiko@sntech.de>
5312 L:      dri-devel@lists.freedesktop.org
5313 S:      Maintained
5314 F:      drivers/gpu/drm/rockchip/
5315 F:      Documentation/devicetree/bindings/display/rockchip/
5316 T:      git git://anongit.freedesktop.org/drm/drm-misc
5317
5318 DRM DRIVERS FOR STI
5319 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5320 M:      Vincent Abriou <vincent.abriou@st.com>
5321 L:      dri-devel@lists.freedesktop.org
5322 T:      git git://anongit.freedesktop.org/drm/drm-misc
5323 S:      Maintained
5324 F:      drivers/gpu/drm/sti
5325 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5326
5327 DRM DRIVERS FOR STM
5328 M:      Yannick Fertre <yannick.fertre@st.com>
5329 M:      Philippe Cornu <philippe.cornu@st.com>
5330 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5331 M:      Vincent Abriou <vincent.abriou@st.com>
5332 L:      dri-devel@lists.freedesktop.org
5333 T:      git git://anongit.freedesktop.org/drm/drm-misc
5334 S:      Maintained
5335 F:      drivers/gpu/drm/stm
5336 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5337
5338 DRM DRIVERS FOR TI LCDC
5339 M:      Jyri Sarha <jsarha@ti.com>
5340 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5341 L:      dri-devel@lists.freedesktop.org
5342 S:      Maintained
5343 F:      drivers/gpu/drm/tilcdc/
5344 F:      Documentation/devicetree/bindings/display/tilcdc/
5345
5346 DRM DRIVERS FOR TI OMAP
5347 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5348 L:      dri-devel@lists.freedesktop.org
5349 S:      Maintained
5350 F:      drivers/gpu/drm/omapdrm/
5351 F:      Documentation/devicetree/bindings/display/ti/
5352
5353 DRM DRIVERS FOR V3D
5354 M:      Eric Anholt <eric@anholt.net>
5355 S:      Supported
5356 F:      drivers/gpu/drm/v3d/
5357 F:      include/uapi/drm/v3d_drm.h
5358 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5359 T:      git git://anongit.freedesktop.org/drm/drm-misc
5360
5361 DRM DRIVERS FOR VC4
5362 M:      Eric Anholt <eric@anholt.net>
5363 T:      git git://github.com/anholt/linux
5364 S:      Supported
5365 F:      drivers/gpu/drm/vc4/
5366 F:      include/uapi/drm/vc4_drm.h
5367 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5368 T:      git git://anongit.freedesktop.org/drm/drm-misc
5369
5370 DRM DRIVERS FOR VIVANTE GPU IP
5371 M:      Lucas Stach <l.stach@pengutronix.de>
5372 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5373 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5374 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5375 L:      dri-devel@lists.freedesktop.org
5376 S:      Maintained
5377 F:      drivers/gpu/drm/etnaviv/
5378 F:      include/uapi/drm/etnaviv_drm.h
5379 F:      Documentation/devicetree/bindings/display/etnaviv/
5380
5381 DRM DRIVERS FOR ZTE ZX
5382 M:      Shawn Guo <shawnguo@kernel.org>
5383 L:      dri-devel@lists.freedesktop.org
5384 S:      Maintained
5385 F:      drivers/gpu/drm/zte/
5386 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5387 T:      git git://anongit.freedesktop.org/drm/drm-misc
5388
5389 DRM PANEL DRIVERS
5390 M:      Thierry Reding <thierry.reding@gmail.com>
5391 L:      dri-devel@lists.freedesktop.org
5392 T:      git git://anongit.freedesktop.org/drm/drm-misc
5393 S:      Maintained
5394 F:      drivers/gpu/drm/drm_panel.c
5395 F:      drivers/gpu/drm/panel/
5396 F:      include/drm/drm_panel.h
5397 F:      Documentation/devicetree/bindings/display/panel/
5398
5399 DRM TINYDRM DRIVERS
5400 M:      Noralf Trønnes <noralf@tronnes.org>
5401 W:      https://github.com/notro/tinydrm/wiki/Development
5402 T:      git git://anongit.freedesktop.org/drm/drm-misc
5403 S:      Maintained
5404 F:      drivers/gpu/drm/tinydrm/
5405 F:      include/drm/tinydrm/
5406
5407 DRM DRIVERS FOR XEN
5408 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5409 T:      git git://anongit.freedesktop.org/drm/drm-misc
5410 L:      dri-devel@lists.freedesktop.org
5411 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5412 S:      Supported
5413 F:      drivers/gpu/drm/xen/
5414 F:      Documentation/gpu/xen-front.rst
5415
5416 DRM TTM SUBSYSTEM
5417 M:      Christian Koenig <christian.koenig@amd.com>
5418 M:      Huang Rui <ray.huang@amd.com>
5419 M:      Junwei Zhang <Jerry.Zhang@amd.com>
5420 T:      git git://people.freedesktop.org/~agd5f/linux
5421 S:      Maintained
5422 L:      dri-devel@lists.freedesktop.org
5423 F:      include/drm/ttm/
5424 F:      drivers/gpu/drm/ttm/
5425
5426 DSBR100 USB FM RADIO DRIVER
5427 M:      Alexey Klimov <klimov.linux@gmail.com>
5428 L:      linux-media@vger.kernel.org
5429 T:      git git://linuxtv.org/media_tree.git
5430 S:      Maintained
5431 F:      drivers/media/radio/dsbr100.c
5432
5433 DSCC4 DRIVER
5434 M:      Francois Romieu <romieu@fr.zoreil.com>
5435 L:      netdev@vger.kernel.org
5436 S:      Maintained
5437 F:      drivers/net/wan/dscc4.c
5438
5439 DT3155 MEDIA DRIVER
5440 M:      Hans Verkuil <hverkuil@xs4all.nl>
5441 L:      linux-media@vger.kernel.org
5442 T:      git git://linuxtv.org/media_tree.git
5443 W:      https://linuxtv.org
5444 S:      Odd Fixes
5445 F:      drivers/media/pci/dt3155/
5446
5447 DVB_USB_AF9015 MEDIA DRIVER
5448 M:      Antti Palosaari <crope@iki.fi>
5449 L:      linux-media@vger.kernel.org
5450 W:      https://linuxtv.org
5451 W:      http://palosaari.fi/linux/
5452 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5453 T:      git git://linuxtv.org/anttip/media_tree.git
5454 S:      Maintained
5455 F:      drivers/media/usb/dvb-usb-v2/af9015*
5456
5457 DVB_USB_AF9035 MEDIA DRIVER
5458 M:      Antti Palosaari <crope@iki.fi>
5459 L:      linux-media@vger.kernel.org
5460 W:      https://linuxtv.org
5461 W:      http://palosaari.fi/linux/
5462 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5463 T:      git git://linuxtv.org/anttip/media_tree.git
5464 S:      Maintained
5465 F:      drivers/media/usb/dvb-usb-v2/af9035*
5466
5467 DVB_USB_ANYSEE MEDIA DRIVER
5468 M:      Antti Palosaari <crope@iki.fi>
5469 L:      linux-media@vger.kernel.org
5470 W:      https://linuxtv.org
5471 W:      http://palosaari.fi/linux/
5472 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5473 T:      git git://linuxtv.org/anttip/media_tree.git
5474 S:      Maintained
5475 F:      drivers/media/usb/dvb-usb-v2/anysee*
5476
5477 DVB_USB_AU6610 MEDIA DRIVER
5478 M:      Antti Palosaari <crope@iki.fi>
5479 L:      linux-media@vger.kernel.org
5480 W:      https://linuxtv.org
5481 W:      http://palosaari.fi/linux/
5482 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5483 T:      git git://linuxtv.org/anttip/media_tree.git
5484 S:      Maintained
5485 F:      drivers/media/usb/dvb-usb-v2/au6610*
5486
5487 DVB_USB_CE6230 MEDIA DRIVER
5488 M:      Antti Palosaari <crope@iki.fi>
5489 L:      linux-media@vger.kernel.org
5490 W:      https://linuxtv.org
5491 W:      http://palosaari.fi/linux/
5492 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5493 T:      git git://linuxtv.org/anttip/media_tree.git
5494 S:      Maintained
5495 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5496
5497 DVB_USB_CXUSB MEDIA DRIVER
5498 M:      Michael Krufky <mkrufky@linuxtv.org>
5499 L:      linux-media@vger.kernel.org
5500 W:      https://linuxtv.org
5501 W:      http://github.com/mkrufky
5502 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5503 T:      git git://linuxtv.org/media_tree.git
5504 S:      Maintained
5505 F:      drivers/media/usb/dvb-usb/cxusb*
5506
5507 DVB_USB_EC168 MEDIA DRIVER
5508 M:      Antti Palosaari <crope@iki.fi>
5509 L:      linux-media@vger.kernel.org
5510 W:      https://linuxtv.org
5511 W:      http://palosaari.fi/linux/
5512 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5513 T:      git git://linuxtv.org/anttip/media_tree.git
5514 S:      Maintained
5515 F:      drivers/media/usb/dvb-usb-v2/ec168*
5516
5517 DVB_USB_GL861 MEDIA DRIVER
5518 M:      Antti Palosaari <crope@iki.fi>
5519 L:      linux-media@vger.kernel.org
5520 W:      https://linuxtv.org
5521 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5522 T:      git git://linuxtv.org/anttip/media_tree.git
5523 S:      Maintained
5524 F:      drivers/media/usb/dvb-usb-v2/gl861*
5525
5526 DVB_USB_MXL111SF MEDIA DRIVER
5527 M:      Michael Krufky <mkrufky@linuxtv.org>
5528 L:      linux-media@vger.kernel.org
5529 W:      https://linuxtv.org
5530 W:      http://github.com/mkrufky
5531 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5532 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5533 S:      Maintained
5534 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5535
5536 DVB_USB_RTL28XXU MEDIA DRIVER
5537 M:      Antti Palosaari <crope@iki.fi>
5538 L:      linux-media@vger.kernel.org
5539 W:      https://linuxtv.org
5540 W:      http://palosaari.fi/linux/
5541 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5542 T:      git git://linuxtv.org/anttip/media_tree.git
5543 S:      Maintained
5544 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5545
5546 DVB_USB_V2 MEDIA DRIVER
5547 M:      Antti Palosaari <crope@iki.fi>
5548 L:      linux-media@vger.kernel.org
5549 W:      https://linuxtv.org
5550 W:      http://palosaari.fi/linux/
5551 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5552 T:      git git://linuxtv.org/anttip/media_tree.git
5553 S:      Maintained
5554 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5555 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5556
5557 DYNAMIC DEBUG
5558 M:      Jason Baron <jbaron@akamai.com>
5559 S:      Maintained
5560 F:      lib/dynamic_debug.c
5561 F:      include/linux/dynamic_debug.h
5562
5563 DYNAMIC INTERRUPT MODERATION
5564 M:      Tal Gilboa <talgi@mellanox.com>
5565 S:      Maintained
5566 F:      include/linux/net_dim.h
5567
5568 DZ DECSTATION DZ11 SERIAL DRIVER
5569 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5570 S:      Maintained
5571 F:      drivers/tty/serial/dz.*
5572
5573 E3X0 POWER BUTTON DRIVER
5574 M:      Moritz Fischer <moritz.fischer@ettus.com>
5575 L:      usrp-users@lists.ettus.com
5576 W:      http://www.ettus.com
5577 S:      Supported
5578 F:      drivers/input/misc/e3x0-button.c
5579 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5580
5581 E4000 MEDIA DRIVER
5582 M:      Antti Palosaari <crope@iki.fi>
5583 L:      linux-media@vger.kernel.org
5584 W:      https://linuxtv.org
5585 W:      http://palosaari.fi/linux/
5586 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5587 T:      git git://linuxtv.org/anttip/media_tree.git
5588 S:      Maintained
5589 F:      drivers/media/tuners/e4000*
5590
5591 EARTH_PT1 MEDIA DRIVER
5592 M:      Akihiro Tsukada <tskd08@gmail.com>
5593 L:      linux-media@vger.kernel.org
5594 S:      Odd Fixes
5595 F:      drivers/media/pci/pt1/
5596
5597 EARTH_PT3 MEDIA DRIVER
5598 M:      Akihiro Tsukada <tskd08@gmail.com>
5599 L:      linux-media@vger.kernel.org
5600 S:      Odd Fixes
5601 F:      drivers/media/pci/pt3/
5602
5603 EC100 MEDIA DRIVER
5604 M:      Antti Palosaari <crope@iki.fi>
5605 L:      linux-media@vger.kernel.org
5606 W:      https://linuxtv.org
5607 W:      http://palosaari.fi/linux/
5608 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5609 T:      git git://linuxtv.org/anttip/media_tree.git
5610 S:      Maintained
5611 F:      drivers/media/dvb-frontends/ec100*
5612
5613 ECRYPT FILE SYSTEM
5614 M:      Tyler Hicks <tyhicks@canonical.com>
5615 L:      ecryptfs@vger.kernel.org
5616 W:      http://ecryptfs.org
5617 W:      https://launchpad.net/ecryptfs
5618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5619 S:      Supported
5620 F:      Documentation/filesystems/ecryptfs.txt
5621 F:      fs/ecryptfs/
5622
5623 EDAC-AMD64
5624 M:      Borislav Petkov <bp@alien8.de>
5625 L:      linux-edac@vger.kernel.org
5626 S:      Maintained
5627 F:      drivers/edac/amd64_edac*
5628
5629 EDAC-AST2500
5630 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5631 S:      Supported
5632 F:      drivers/edac/aspeed_edac.c
5633 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5634
5635 EDAC-CALXEDA
5636 M:      Robert Richter <rric@kernel.org>
5637 L:      linux-edac@vger.kernel.org
5638 S:      Maintained
5639 F:      drivers/edac/highbank*
5640
5641 EDAC-CAVIUM OCTEON
5642 M:      Ralf Baechle <ralf@linux-mips.org>
5643 M:      David Daney <david.daney@cavium.com>
5644 L:      linux-edac@vger.kernel.org
5645 L:      linux-mips@vger.kernel.org
5646 S:      Supported
5647 F:      drivers/edac/octeon_edac*
5648
5649 EDAC-CAVIUM THUNDERX
5650 M:      David Daney <david.daney@cavium.com>
5651 M:      Jan Glauber <jglauber@cavium.com>
5652 L:      linux-edac@vger.kernel.org
5653 S:      Supported
5654 F:      drivers/edac/thunderx_edac*
5655
5656 EDAC-CORE
5657 M:      Borislav Petkov <bp@alien8.de>
5658 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5659 R:      James Morse <james.morse@arm.com>
5660 L:      linux-edac@vger.kernel.org
5661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5663 S:      Supported
5664 F:      Documentation/admin-guide/ras.rst
5665 F:      Documentation/driver-api/edac.rst
5666 F:      drivers/edac/
5667 F:      include/linux/edac.h
5668
5669 EDAC-E752X
5670 M:      Mark Gross <mark.gross@intel.com>
5671 L:      linux-edac@vger.kernel.org
5672 S:      Maintained
5673 F:      drivers/edac/e752x_edac.c
5674
5675 EDAC-E7XXX
5676 L:      linux-edac@vger.kernel.org
5677 S:      Maintained
5678 F:      drivers/edac/e7xxx_edac.c
5679
5680 EDAC-FSL_DDR
5681 M:      York Sun <york.sun@nxp.com>
5682 L:      linux-edac@vger.kernel.org
5683 S:      Maintained
5684 F:      drivers/edac/fsl_ddr_edac.*
5685
5686 EDAC-GHES
5687 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5688 L:      linux-edac@vger.kernel.org
5689 S:      Maintained
5690 F:      drivers/edac/ghes_edac.c
5691
5692 EDAC-I10NM
5693 M:      Tony Luck <tony.luck@intel.com>
5694 L:      linux-edac@vger.kernel.org
5695 S:      Maintained
5696 F:      drivers/edac/i10nm_base.c
5697
5698 EDAC-I3000
5699 L:      linux-edac@vger.kernel.org
5700 S:      Orphan
5701 F:      drivers/edac/i3000_edac.c
5702
5703 EDAC-I5000
5704 L:      linux-edac@vger.kernel.org
5705 S:      Maintained
5706 F:      drivers/edac/i5000_edac.c
5707
5708 EDAC-I5400
5709 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5710 L:      linux-edac@vger.kernel.org
5711 S:      Maintained
5712 F:      drivers/edac/i5400_edac.c
5713
5714 EDAC-I7300
5715 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5716 L:      linux-edac@vger.kernel.org
5717 S:      Maintained
5718 F:      drivers/edac/i7300_edac.c
5719
5720 EDAC-I7CORE
5721 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5722 L:      linux-edac@vger.kernel.org
5723 S:      Maintained
5724 F:      drivers/edac/i7core_edac.c
5725
5726 EDAC-I82443BXGX
5727 M:      Tim Small <tim@buttersideup.com>
5728 L:      linux-edac@vger.kernel.org
5729 S:      Maintained
5730 F:      drivers/edac/i82443bxgx_edac.c
5731
5732 EDAC-I82975X
5733 M:      "Arvind R." <arvino55@gmail.com>
5734 L:      linux-edac@vger.kernel.org
5735 S:      Maintained
5736 F:      drivers/edac/i82975x_edac.c
5737
5738 EDAC-IE31200
5739 M:      Jason Baron <jbaron@akamai.com>
5740 L:      linux-edac@vger.kernel.org
5741 S:      Maintained
5742 F:      drivers/edac/ie31200_edac.c
5743
5744 EDAC-MPC85XX
5745 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5746 L:      linux-edac@vger.kernel.org
5747 S:      Maintained
5748 F:      drivers/edac/mpc85xx_edac.[ch]
5749
5750 EDAC-PASEMI
5751 M:      Egor Martovetsky <egor@pasemi.com>
5752 L:      linux-edac@vger.kernel.org
5753 S:      Maintained
5754 F:      drivers/edac/pasemi_edac.c
5755
5756 EDAC-PND2
5757 M:      Tony Luck <tony.luck@intel.com>
5758 L:      linux-edac@vger.kernel.org
5759 S:      Maintained
5760 F:      drivers/edac/pnd2_edac.[ch]
5761
5762 EDAC-R82600
5763 M:      Tim Small <tim@buttersideup.com>
5764 L:      linux-edac@vger.kernel.org
5765 S:      Maintained
5766 F:      drivers/edac/r82600_edac.c
5767
5768 EDAC-SBRIDGE
5769 M:      Tony Luck <tony.luck@intel.com>
5770 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5771 L:      linux-edac@vger.kernel.org
5772 S:      Maintained
5773 F:      drivers/edac/sb_edac.c
5774
5775 EDAC-SKYLAKE
5776 M:      Tony Luck <tony.luck@intel.com>
5777 L:      linux-edac@vger.kernel.org
5778 S:      Maintained
5779 F:      drivers/edac/skx_*.c
5780
5781 EDAC-TI
5782 M:      Tero Kristo <t-kristo@ti.com>
5783 L:      linux-edac@vger.kernel.org
5784 S:      Maintained
5785 F:      drivers/edac/ti_edac.c
5786
5787 EDAC-QCOM
5788 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5789 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5790 L:      linux-arm-msm@vger.kernel.org
5791 L:      linux-edac@vger.kernel.org
5792 S:      Maintained
5793 F:      drivers/edac/qcom_edac.c
5794
5795 EDIROL UA-101/UA-1000 DRIVER
5796 M:      Clemens Ladisch <clemens@ladisch.de>
5797 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5799 S:      Maintained
5800 F:      sound/usb/misc/ua101.c
5801
5802 EFI TEST DRIVER
5803 L:      linux-efi@vger.kernel.org
5804 M:      Ivan Hu <ivan.hu@canonical.com>
5805 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5806 S:      Maintained
5807 F:      drivers/firmware/efi/test/
5808
5809 EFI VARIABLE FILESYSTEM
5810 M:      Matthew Garrett <matthew.garrett@nebula.com>
5811 M:      Jeremy Kerr <jk@ozlabs.org>
5812 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5814 L:      linux-efi@vger.kernel.org
5815 S:      Maintained
5816 F:      fs/efivarfs/
5817
5818 EFIFB FRAMEBUFFER DRIVER
5819 L:      linux-fbdev@vger.kernel.org
5820 M:      Peter Jones <pjones@redhat.com>
5821 S:      Maintained
5822 F:      drivers/video/fbdev/efifb.c
5823
5824 EFS FILESYSTEM
5825 W:      http://aeschi.ch.eu.org/efs/
5826 S:      Orphan
5827 F:      fs/efs/
5828
5829 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5830 M:      Douglas Miller <dougmill@linux.ibm.com>
5831 L:      netdev@vger.kernel.org
5832 S:      Maintained
5833 F:      drivers/net/ethernet/ibm/ehea/
5834
5835 EM28XX VIDEO4LINUX DRIVER
5836 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5837 L:      linux-media@vger.kernel.org
5838 W:      https://linuxtv.org
5839 T:      git git://linuxtv.org/media_tree.git
5840 S:      Maintained
5841 F:      drivers/media/usb/em28xx/
5842 F:      Documentation/media/v4l-drivers/em28xx*
5843
5844 EMBEDDED LINUX
5845 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5846 M:      Matt Mackall <mpm@selenic.com>
5847 M:      David Woodhouse <dwmw2@infradead.org>
5848 L:      linux-embedded@vger.kernel.org
5849 S:      Maintained
5850
5851 Emulex 10Gbps iSCSI - OneConnect DRIVER
5852 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5853 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5854 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5855 L:      linux-scsi@vger.kernel.org
5856 W:      http://www.broadcom.com
5857 S:      Supported
5858 F:      drivers/scsi/be2iscsi/
5859
5860 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
5861 M:      Sathya Perla <sathya.perla@broadcom.com>
5862 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
5863 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
5864 M:      Somnath Kotur <somnath.kotur@broadcom.com>
5865 L:      netdev@vger.kernel.org
5866 W:      http://www.emulex.com
5867 S:      Supported
5868 F:      drivers/net/ethernet/emulex/benet/
5869
5870 EMULEX ONECONNECT ROCE DRIVER
5871 M:      Selvin Xavier <selvin.xavier@broadcom.com>
5872 M:      Devesh Sharma <devesh.sharma@broadcom.com>
5873 L:      linux-rdma@vger.kernel.org
5874 W:      http://www.broadcom.com
5875 S:      Odd Fixes
5876 F:      drivers/infiniband/hw/ocrdma/
5877 F:      include/uapi/rdma/ocrdma-abi.h
5878
5879 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
5880 M:      James Smart <james.smart@broadcom.com>
5881 M:      Dick Kennedy <dick.kennedy@broadcom.com>
5882 L:      linux-scsi@vger.kernel.org
5883 W:      http://www.broadcom.com
5884 S:      Supported
5885 F:      drivers/scsi/lpfc/
5886
5887 ENE CB710 FLASH CARD READER DRIVER
5888 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
5889 S:      Maintained
5890 F:      drivers/misc/cb710/
5891 F:      drivers/mmc/host/cb710-mmc.*
5892 F:      include/linux/cb710.h
5893
5894 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
5895 M:      Maxim Levitsky <maximlevitsky@gmail.com>
5896 S:      Maintained
5897 F:      drivers/media/rc/ene_ir.*
5898
5899 EPSON S1D13XXX FRAMEBUFFER DRIVER
5900 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
5901 S:      Maintained
5902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
5903 F:      drivers/video/fbdev/s1d13xxxfb.c
5904 F:      include/video/s1d13xxxfb.h
5905
5906 ERRSEQ ERROR TRACKING INFRASTRUCTURE
5907 M:      Jeff Layton <jlayton@kernel.org>
5908 S:      Maintained
5909 F:      lib/errseq.c
5910 F:      include/linux/errseq.h
5911
5912 ET131X NETWORK DRIVER
5913 M:      Mark Einon <mark.einon@gmail.com>
5914 S:      Odd Fixes
5915 F:      drivers/net/ethernet/agere/
5916
5917 ETHERNET BRIDGE
5918 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
5919 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
5920 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
5921 L:      netdev@vger.kernel.org
5922 W:      http://www.linuxfoundation.org/en/Net:Bridge
5923 S:      Maintained
5924 F:      include/linux/netfilter_bridge/
5925 F:      net/bridge/
5926
5927 ETHERNET PHY LIBRARY
5928 M:      Andrew Lunn <andrew@lunn.ch>
5929 M:      Florian Fainelli <f.fainelli@gmail.com>
5930 M:      Heiner Kallweit <hkallweit1@gmail.com>
5931 L:      netdev@vger.kernel.org
5932 S:      Maintained
5933 F:      Documentation/ABI/testing/sysfs-bus-mdio
5934 F:      Documentation/devicetree/bindings/net/mdio*
5935 F:      Documentation/networking/phy.rst
5936 F:      drivers/net/phy/
5937 F:      drivers/of/of_mdio.c
5938 F:      drivers/of/of_net.c
5939 F:      include/linux/*mdio*.h
5940 F:      include/linux/of_net.h
5941 F:      include/linux/phy.h
5942 F:      include/linux/phy_fixed.h
5943 F:      include/linux/platform_data/mdio-bcm-unimac.h
5944 F:      include/linux/platform_data/mdio-gpio.h
5945 F:      include/trace/events/mdio.h
5946 F:      include/uapi/linux/mdio.h
5947 F:      include/uapi/linux/mii.h
5948
5949 EXT2 FILE SYSTEM
5950 M:      Jan Kara <jack@suse.com>
5951 L:      linux-ext4@vger.kernel.org
5952 S:      Maintained
5953 F:      Documentation/filesystems/ext2.txt
5954 F:      fs/ext2/
5955 F:      include/linux/ext2*
5956
5957 EXT4 FILE SYSTEM
5958 M:      "Theodore Ts'o" <tytso@mit.edu>
5959 M:      Andreas Dilger <adilger.kernel@dilger.ca>
5960 L:      linux-ext4@vger.kernel.org
5961 W:      http://ext4.wiki.kernel.org
5962 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
5963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
5964 S:      Maintained
5965 F:      Documentation/filesystems/ext4/
5966 F:      fs/ext4/
5967
5968 Extended Verification Module (EVM)
5969 M:      Mimi Zohar <zohar@linux.ibm.com>
5970 L:      linux-integrity@vger.kernel.org
5971 S:      Supported
5972 F:      security/integrity/evm/
5973
5974 EXTENSIBLE FIRMWARE INTERFACE (EFI)
5975 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5976 L:      linux-efi@vger.kernel.org
5977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5978 S:      Maintained
5979 F:      Documentation/efi-stub.txt
5980 F:      arch/*/kernel/efi.c
5981 F:      arch/x86/boot/compressed/eboot.[ch]
5982 F:      arch/*/include/asm/efi.h
5983 F:      arch/x86/platform/efi/
5984 F:      drivers/firmware/efi/
5985 F:      include/linux/efi*.h
5986 F:      arch/arm/boot/compressed/efi-header.S
5987 F:      arch/arm64/kernel/efi-entry.S
5988
5989 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
5990 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5991 M:      Chanwoo Choi <cw00.choi@samsung.com>
5992 L:      linux-kernel@vger.kernel.org
5993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
5994 S:      Maintained
5995 F:      drivers/extcon/
5996 F:      include/linux/extcon/
5997 F:      include/linux/extcon.h
5998 F:      Documentation/extcon/
5999 F:      Documentation/devicetree/bindings/extcon/
6000
6001 EXYNOS DP DRIVER
6002 M:      Jingoo Han <jingoohan1@gmail.com>
6003 L:      dri-devel@lists.freedesktop.org
6004 S:      Maintained
6005 F:      drivers/gpu/drm/exynos/exynos_dp*
6006
6007 EXYNOS SYSMMU (IOMMU) driver
6008 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6009 L:      iommu@lists.linux-foundation.org
6010 S:      Maintained
6011 F:      drivers/iommu/exynos-iommu.c
6012
6013 EZchip NPS platform support
6014 M:      Vineet Gupta <vgupta@synopsys.com>
6015 M:      Ofer Levi <oferle@mellanox.com>
6016 S:      Supported
6017 F:      arch/arc/plat-eznps
6018 F:      arch/arc/boot/dts/eznps.dts
6019
6020 F2FS FILE SYSTEM
6021 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6022 M:      Chao Yu <yuchao0@huawei.com>
6023 L:      linux-f2fs-devel@lists.sourceforge.net
6024 W:      https://f2fs.wiki.kernel.org/
6025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6026 S:      Maintained
6027 F:      Documentation/filesystems/f2fs.txt
6028 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6029 F:      fs/f2fs/
6030 F:      include/linux/f2fs_fs.h
6031 F:      include/trace/events/f2fs.h
6032
6033 F71805F HARDWARE MONITORING DRIVER
6034 M:      Jean Delvare <jdelvare@suse.com>
6035 L:      linux-hwmon@vger.kernel.org
6036 S:      Maintained
6037 F:      Documentation/hwmon/f71805f.rst
6038 F:      drivers/hwmon/f71805f.c
6039
6040 FADDR2LINE
6041 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6042 S:      Maintained
6043 F:      scripts/faddr2line
6044
6045 FAILOVER MODULE
6046 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6047 L:      netdev@vger.kernel.org
6048 S:      Supported
6049 F:      net/core/failover.c
6050 F:      include/net/failover.h
6051 F:      Documentation/networking/failover.rst
6052
6053 FANOTIFY
6054 M:      Jan Kara <jack@suse.cz>
6055 R:      Amir Goldstein <amir73il@gmail.com>
6056 L:      linux-fsdevel@vger.kernel.org
6057 S:      Maintained
6058 F:      fs/notify/fanotify/
6059 F:      include/linux/fanotify.h
6060 F:      include/uapi/linux/fanotify.h
6061
6062 FARSYNC SYNCHRONOUS DRIVER
6063 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6064 W:      http://www.farsite.co.uk/
6065 S:      Supported
6066 F:      drivers/net/wan/farsync.*
6067
6068 FAULT INJECTION SUPPORT
6069 M:      Akinobu Mita <akinobu.mita@gmail.com>
6070 S:      Supported
6071 F:      Documentation/fault-injection/
6072 F:      lib/fault-inject.c
6073
6074 FBTFT Framebuffer drivers
6075 S:      Orphan
6076 L:      dri-devel@lists.freedesktop.org
6077 L:      linux-fbdev@vger.kernel.org
6078 F:      drivers/staging/fbtft/
6079
6080 FC0011 TUNER DRIVER
6081 M:      Michael Buesch <m@bues.ch>
6082 L:      linux-media@vger.kernel.org
6083 S:      Maintained
6084 F:      drivers/media/tuners/fc0011.h
6085 F:      drivers/media/tuners/fc0011.c
6086
6087 FC2580 MEDIA DRIVER
6088 M:      Antti Palosaari <crope@iki.fi>
6089 L:      linux-media@vger.kernel.org
6090 W:      https://linuxtv.org
6091 W:      http://palosaari.fi/linux/
6092 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6093 T:      git git://linuxtv.org/anttip/media_tree.git
6094 S:      Maintained
6095 F:      drivers/media/tuners/fc2580*
6096
6097 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6098 M:      Hannes Reinecke <hare@suse.de>
6099 L:      linux-scsi@vger.kernel.org
6100 W:      www.Open-FCoE.org
6101 S:      Supported
6102 F:      drivers/scsi/libfc/
6103 F:      drivers/scsi/fcoe/
6104 F:      include/scsi/fc/
6105 F:      include/scsi/libfc.h
6106 F:      include/scsi/libfcoe.h
6107 F:      include/uapi/scsi/fc/
6108
6109 FILE LOCKING (flock() and fcntl()/lockf())
6110 M:      Jeff Layton <jlayton@kernel.org>
6111 M:      "J. Bruce Fields" <bfields@fieldses.org>
6112 L:      linux-fsdevel@vger.kernel.org
6113 S:      Maintained
6114 F:      include/linux/fcntl.h
6115 F:      include/uapi/linux/fcntl.h
6116 F:      fs/fcntl.c
6117 F:      fs/locks.c
6118
6119 FILESYSTEMS (VFS and infrastructure)
6120 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6121 L:      linux-fsdevel@vger.kernel.org
6122 S:      Maintained
6123 F:      fs/*
6124 F:      include/linux/fs.h
6125 F:      include/linux/fs_types.h
6126 F:      include/uapi/linux/fs.h
6127
6128 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6129 M:      Riku Voipio <riku.voipio@iki.fi>
6130 L:      linux-hwmon@vger.kernel.org
6131 S:      Maintained
6132 F:      drivers/hwmon/f75375s.c
6133 F:      include/linux/f75375s.h
6134
6135 FIREWIRE AUDIO DRIVERS
6136 M:      Clemens Ladisch <clemens@ladisch.de>
6137 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6139 S:      Maintained
6140 F:      sound/firewire/
6141
6142 FIREWIRE MEDIA DRIVERS (firedtv)
6143 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6144 L:      linux-media@vger.kernel.org
6145 L:      linux1394-devel@lists.sourceforge.net
6146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6147 S:      Maintained
6148 F:      drivers/media/firewire/
6149
6150 FIREWIRE SBP-2 TARGET
6151 M:      Chris Boot <bootc@bootc.net>
6152 L:      linux-scsi@vger.kernel.org
6153 L:      target-devel@vger.kernel.org
6154 L:      linux1394-devel@lists.sourceforge.net
6155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6156 S:      Maintained
6157 F:      drivers/target/sbp/
6158
6159 FIREWIRE SUBSYSTEM
6160 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6161 L:      linux1394-devel@lists.sourceforge.net
6162 W:      http://ieee1394.wiki.kernel.org/
6163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6164 S:      Maintained
6165 F:      drivers/firewire/
6166 F:      include/linux/firewire.h
6167 F:      include/uapi/linux/firewire*.h
6168 F:      tools/firewire/
6169
6170 FIRMWARE LOADER (request_firmware)
6171 M:      Luis Chamberlain <mcgrof@kernel.org>
6172 L:      linux-kernel@vger.kernel.org
6173 S:      Maintained
6174 F:      Documentation/firmware_class/
6175 F:      drivers/base/firmware_loader/
6176 F:      include/linux/firmware.h
6177
6178 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6179 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6180 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6181 S:      Maintained
6182 F:      drivers/block/rsxx/
6183
6184 FLOPPY DRIVER
6185 M:      Jiri Kosina <jikos@kernel.org>
6186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/floppy.git
6187 S:      Odd fixes
6188 F:      drivers/block/floppy.c
6189
6190 FMC SUBSYSTEM
6191 M:      Alessandro Rubini <rubini@gnudd.com>
6192 W:      http://www.ohwr.org/projects/fmc-bus
6193 S:      Supported
6194 F:      drivers/fmc/
6195 F:      include/linux/fmc*.h
6196 F:      include/linux/ipmi-fru.h
6197 K:      fmc_d.*register
6198
6199 FPGA MANAGER FRAMEWORK
6200 M:      Alan Tull <atull@kernel.org>
6201 M:      Moritz Fischer <mdf@kernel.org>
6202 L:      linux-fpga@vger.kernel.org
6203 S:      Maintained
6204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atull/linux-fpga.git
6205 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6206 F:      Documentation/fpga/
6207 F:      Documentation/driver-api/fpga/
6208 F:      Documentation/devicetree/bindings/fpga/
6209 F:      drivers/fpga/
6210 F:      include/linux/fpga/
6211 W:      http://www.rocketboards.org
6212
6213 FPGA DFL DRIVERS
6214 M:      Wu Hao <hao.wu@intel.com>
6215 L:      linux-fpga@vger.kernel.org
6216 S:      Maintained
6217 F:      Documentation/fpga/dfl.txt
6218 F:      include/uapi/linux/fpga-dfl.h
6219 F:      drivers/fpga/dfl*
6220
6221 FPU EMULATOR
6222 M:      Bill Metzenthen <billm@melbpc.org.au>
6223 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6224 S:      Maintained
6225 F:      arch/x86/math-emu/
6226
6227 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6228 L:      netdev@vger.kernel.org
6229 S:      Orphan
6230 F:      drivers/net/wan/dlci.c
6231 F:      drivers/net/wan/sdla.c
6232
6233 FRAMEBUFFER LAYER
6234 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6235 L:      dri-devel@lists.freedesktop.org
6236 L:      linux-fbdev@vger.kernel.org
6237 T:      git git://github.com/bzolnier/linux.git
6238 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6239 S:      Maintained
6240 F:      Documentation/fb/
6241 F:      drivers/video/
6242 F:      include/video/
6243 F:      include/linux/fb.h
6244 F:      include/uapi/video/
6245 F:      include/uapi/linux/fb.h
6246
6247 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6248 M:      Horia Geantă <horia.geanta@nxp.com>
6249 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6250 L:      linux-crypto@vger.kernel.org
6251 S:      Maintained
6252 F:      drivers/crypto/caam/
6253 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6254
6255 FREESCALE DIU FRAMEBUFFER DRIVER
6256 M:      Timur Tabi <timur@kernel.org>
6257 L:      linux-fbdev@vger.kernel.org
6258 S:      Maintained
6259 F:      drivers/video/fbdev/fsl-diu-fb.*
6260
6261 FREESCALE DMA DRIVER
6262 M:      Li Yang <leoyang.li@nxp.com>
6263 M:      Zhang Wei <zw@zh-kernel.org>
6264 L:      linuxppc-dev@lists.ozlabs.org
6265 S:      Maintained
6266 F:      drivers/dma/fsldma.*
6267
6268 FREESCALE ENETC ETHERNET DRIVERS
6269 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6270 L:      netdev@vger.kernel.org
6271 S:      Maintained
6272 F:      drivers/net/ethernet/freescale/enetc/
6273
6274 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6275 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6276 L:      netdev@vger.kernel.org
6277 S:      Maintained
6278 F:      drivers/net/ethernet/freescale/gianfar*
6279 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6280
6281 FREESCALE GPMI NAND DRIVER
6282 M:      Han Xu <han.xu@nxp.com>
6283 L:      linux-mtd@lists.infradead.org
6284 S:      Maintained
6285 F:      drivers/mtd/nand/raw/gpmi-nand/*
6286
6287 FREESCALE I2C CPM DRIVER
6288 M:      Jochen Friedrich <jochen@scram.de>
6289 L:      linuxppc-dev@lists.ozlabs.org
6290 L:      linux-i2c@vger.kernel.org
6291 S:      Maintained
6292 F:      drivers/i2c/busses/i2c-cpm.c
6293
6294 FREESCALE IMX LPI2C DRIVER
6295 M:      Dong Aisheng <aisheng.dong@nxp.com>
6296 L:      linux-i2c@vger.kernel.org
6297 L:      linux-imx@nxp.com
6298 S:      Maintained
6299 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6300 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6301
6302 FREESCALE IMX / MXC FEC DRIVER
6303 M:      Fugang Duan <fugang.duan@nxp.com>
6304 L:      netdev@vger.kernel.org
6305 S:      Maintained
6306 F:      drivers/net/ethernet/freescale/fec_main.c
6307 F:      drivers/net/ethernet/freescale/fec_ptp.c
6308 F:      drivers/net/ethernet/freescale/fec.h
6309 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6310
6311 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6312 M:      Sascha Hauer <s.hauer@pengutronix.de>
6313 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6314 L:      linux-fbdev@vger.kernel.org
6315 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6316 S:      Maintained
6317 F:      include/linux/platform_data/video-imxfb.h
6318 F:      drivers/video/fbdev/imxfb.c
6319
6320 FREESCALE QORIQ DPAA ETHERNET DRIVER
6321 M:      Madalin Bucur <madalin.bucur@nxp.com>
6322 L:      netdev@vger.kernel.org
6323 S:      Maintained
6324 F:      drivers/net/ethernet/freescale/dpaa
6325
6326 FREESCALE QORIQ DPAA FMAN DRIVER
6327 M:      Madalin Bucur <madalin.bucur@nxp.com>
6328 L:      netdev@vger.kernel.org
6329 S:      Maintained
6330 F:      drivers/net/ethernet/freescale/fman
6331 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6332
6333 FREESCALE QORIQ PTP CLOCK DRIVER
6334 M:      Yangbo Lu <yangbo.lu@nxp.com>
6335 L:      netdev@vger.kernel.org
6336 S:      Maintained
6337 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6338 F:      drivers/ptp/ptp_qoriq.c
6339 F:      drivers/ptp/ptp_qoriq_debugfs.c
6340 F:      include/linux/fsl/ptp_qoriq.h
6341 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6342
6343 FREESCALE QUAD SPI DRIVER
6344 M:      Han Xu <han.xu@nxp.com>
6345 L:      linux-spi@vger.kernel.org
6346 S:      Maintained
6347 F:      drivers/spi/spi-fsl-qspi.c
6348
6349 FREESCALE QUICC ENGINE LIBRARY
6350 M:      Qiang Zhao <qiang.zhao@nxp.com>
6351 L:      linuxppc-dev@lists.ozlabs.org
6352 S:      Maintained
6353 F:      drivers/soc/fsl/qe/
6354 F:      include/soc/fsl/*qe*.h
6355 F:      include/soc/fsl/*ucc*.h
6356
6357 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6358 M:      Li Yang <leoyang.li@nxp.com>
6359 L:      netdev@vger.kernel.org
6360 L:      linuxppc-dev@lists.ozlabs.org
6361 S:      Maintained
6362 F:      drivers/net/ethernet/freescale/ucc_geth*
6363
6364 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6365 M:      Zhao Qiang <qiang.zhao@nxp.com>
6366 L:      netdev@vger.kernel.org
6367 L:      linuxppc-dev@lists.ozlabs.org
6368 S:      Maintained
6369 F:      drivers/net/wan/fsl_ucc_hdlc*
6370
6371 FREESCALE QUICC ENGINE UCC UART DRIVER
6372 M:      Timur Tabi <timur@kernel.org>
6373 L:      linuxppc-dev@lists.ozlabs.org
6374 S:      Maintained
6375 F:      drivers/tty/serial/ucc_uart.c
6376
6377 FREESCALE SOC DRIVERS
6378 M:      Li Yang <leoyang.li@nxp.com>
6379 L:      linuxppc-dev@lists.ozlabs.org
6380 L:      linux-arm-kernel@lists.infradead.org
6381 S:      Maintained
6382 F:      Documentation/devicetree/bindings/soc/fsl/
6383 F:      drivers/soc/fsl/
6384 F:      include/linux/fsl/
6385
6386 FREESCALE SOC FS_ENET DRIVER
6387 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6388 L:      linuxppc-dev@lists.ozlabs.org
6389 L:      netdev@vger.kernel.org
6390 S:      Maintained
6391 F:      drivers/net/ethernet/freescale/fs_enet/
6392 F:      include/linux/fs_enet_pd.h
6393
6394 FREESCALE SOC SOUND DRIVERS
6395 M:      Timur Tabi <timur@kernel.org>
6396 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6397 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6398 R:      Fabio Estevam <festevam@gmail.com>
6399 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6400 L:      linuxppc-dev@lists.ozlabs.org
6401 S:      Maintained
6402 F:      sound/soc/fsl/fsl*
6403 F:      sound/soc/fsl/imx*
6404 F:      sound/soc/fsl/mpc8610_hpcd.c
6405
6406 FREESCALE USB PERIPHERAL DRIVERS
6407 M:      Li Yang <leoyang.li@nxp.com>
6408 L:      linux-usb@vger.kernel.org
6409 L:      linuxppc-dev@lists.ozlabs.org
6410 S:      Maintained
6411 F:      drivers/usb/gadget/udc/fsl*
6412
6413 FREEVXFS FILESYSTEM
6414 M:      Christoph Hellwig <hch@infradead.org>
6415 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6416 S:      Maintained
6417 F:      fs/freevxfs/
6418
6419 FREEZER
6420 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6421 M:      Pavel Machek <pavel@ucw.cz>
6422 L:      linux-pm@vger.kernel.org
6423 S:      Supported
6424 F:      Documentation/power/freezing-of-tasks.txt
6425 F:      include/linux/freezer.h
6426 F:      kernel/freezer.c
6427
6428 FRONTSWAP API
6429 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6430 L:      linux-kernel@vger.kernel.org
6431 S:      Maintained
6432 F:      mm/frontswap.c
6433 F:      include/linux/frontswap.h
6434
6435 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6436 M:      David Howells <dhowells@redhat.com>
6437 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6438 S:      Supported
6439 F:      Documentation/filesystems/caching/
6440 F:      fs/fscache/
6441 F:      include/linux/fscache*.h
6442
6443 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6444 M:      Theodore Y. Ts'o <tytso@mit.edu>
6445 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6446 M:      Eric Biggers <ebiggers@kernel.org>
6447 L:      linux-fscrypt@vger.kernel.org
6448 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6449 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6450 S:      Supported
6451 F:      fs/crypto/
6452 F:      include/linux/fscrypt*.h
6453 F:      Documentation/filesystems/fscrypt.rst
6454
6455 FSI-ATTACHED I2C DRIVER
6456 M:      Eddie James <eajames@linux.ibm.com>
6457 L:      linux-i2c@vger.kernel.org
6458 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6459 S:      Maintained
6460 F:      drivers/i2c/busses/i2c-fsi.c
6461 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6462
6463 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6464 M:      Jan Kara <jack@suse.cz>
6465 R:      Amir Goldstein <amir73il@gmail.com>
6466 L:      linux-fsdevel@vger.kernel.org
6467 S:      Maintained
6468 F:      fs/notify/
6469 F:      include/linux/fsnotify*.h
6470
6471 FUJITSU LAPTOP EXTRAS
6472 M:      Jonathan Woithe <jwoithe@just42.net>
6473 L:      platform-driver-x86@vger.kernel.org
6474 S:      Maintained
6475 F:      drivers/platform/x86/fujitsu-laptop.c
6476
6477 FUJITSU M-5MO LS CAMERA ISP DRIVER
6478 M:      Kyungmin Park <kyungmin.park@samsung.com>
6479 M:      Heungjun Kim <riverful.kim@samsung.com>
6480 L:      linux-media@vger.kernel.org
6481 S:      Maintained
6482 F:      drivers/media/i2c/m5mols/
6483 F:      include/media/i2c/m5mols.h
6484
6485 FUJITSU TABLET EXTRAS
6486 M:      Robert Gerlach <khnz@gmx.de>
6487 L:      platform-driver-x86@vger.kernel.org
6488 S:      Maintained
6489 F:      drivers/platform/x86/fujitsu-tablet.c
6490
6491 FUSE: FILESYSTEM IN USERSPACE
6492 M:      Miklos Szeredi <miklos@szeredi.hu>
6493 L:      linux-fsdevel@vger.kernel.org
6494 W:      http://fuse.sourceforge.net/
6495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6496 S:      Maintained
6497 F:      fs/fuse/
6498 F:      include/uapi/linux/fuse.h
6499 F:      Documentation/filesystems/fuse.txt
6500
6501 FUTEX SUBSYSTEM
6502 M:      Thomas Gleixner <tglx@linutronix.de>
6503 M:      Ingo Molnar <mingo@redhat.com>
6504 R:      Peter Zijlstra <peterz@infradead.org>
6505 R:      Darren Hart <dvhart@infradead.org>
6506 L:      linux-kernel@vger.kernel.org
6507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6508 S:      Maintained
6509 F:      kernel/futex.c
6510 F:      include/asm-generic/futex.h
6511 F:      include/linux/futex.h
6512 F:      include/uapi/linux/futex.h
6513 F:      tools/testing/selftests/futex/
6514 F:      tools/perf/bench/futex*
6515 F:      Documentation/*futex*
6516
6517 GCC PLUGINS
6518 M:      Kees Cook <keescook@chromium.org>
6519 R:      Emese Revfy <re.emese@gmail.com>
6520 L:      kernel-hardening@lists.openwall.com
6521 S:      Maintained
6522 F:      scripts/gcc-plugins/
6523 F:      scripts/gcc-plugin.sh
6524 F:      scripts/Makefile.gcc-plugins
6525 F:      Documentation/gcc-plugins.txt
6526
6527 GASKET DRIVER FRAMEWORK
6528 M:      Rob Springer <rspringer@google.com>
6529 M:      Todd Poynor <toddpoynor@google.com>
6530 M:      Ben Chan <benchan@chromium.org>
6531 S:      Maintained
6532 F:      drivers/staging/gasket/
6533
6534 GCOV BASED KERNEL PROFILING
6535 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6536 S:      Maintained
6537 F:      kernel/gcov/
6538 F:      Documentation/dev-tools/gcov.rst
6539
6540 GDB KERNEL DEBUGGING HELPER SCRIPTS
6541 M:      Jan Kiszka <jan.kiszka@siemens.com>
6542 M:      Kieran Bingham <kbingham@kernel.org>
6543 S:      Supported
6544 F:      scripts/gdb/
6545
6546 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6547 M:      Achim Leubner <achim_leubner@adaptec.com>
6548 L:      linux-scsi@vger.kernel.org
6549 W:      http://www.icp-vortex.com/
6550 S:      Supported
6551 F:      drivers/scsi/gdt*
6552
6553 GEMTEK FM RADIO RECEIVER DRIVER
6554 M:      Hans Verkuil <hverkuil@xs4all.nl>
6555 L:      linux-media@vger.kernel.org
6556 T:      git git://linuxtv.org/media_tree.git
6557 W:      https://linuxtv.org
6558 S:      Maintained
6559 F:      drivers/media/radio/radio-gemtek*
6560
6561 GENERIC GPIO I2C DRIVER
6562 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6563 S:      Supported
6564 F:      drivers/i2c/busses/i2c-gpio.c
6565 F:      include/linux/platform_data/i2c-gpio.h
6566
6567 GENERIC GPIO I2C MULTIPLEXER DRIVER
6568 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6569 L:      linux-i2c@vger.kernel.org
6570 S:      Supported
6571 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6572 F:      include/linux/platform_data/i2c-mux-gpio.h
6573 F:      Documentation/i2c/muxes/i2c-mux-gpio
6574
6575 GENERIC HDLC (WAN) DRIVERS
6576 M:      Krzysztof Halasa <khc@pm.waw.pl>
6577 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6578 S:      Maintained
6579 F:      drivers/net/wan/c101.c
6580 F:      drivers/net/wan/hd6457*
6581 F:      drivers/net/wan/hdlc*
6582 F:      drivers/net/wan/n2.c
6583 F:      drivers/net/wan/pc300too.c
6584 F:      drivers/net/wan/pci200syn.c
6585 F:      drivers/net/wan/wanxl*
6586
6587 GENERIC INCLUDE/ASM HEADER FILES
6588 M:      Arnd Bergmann <arnd@arndb.de>
6589 L:      linux-arch@vger.kernel.org
6590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6591 S:      Maintained
6592 F:      include/asm-generic/
6593 F:      include/uapi/asm-generic/
6594
6595 GENERIC PHY FRAMEWORK
6596 M:      Kishon Vijay Abraham I <kishon@ti.com>
6597 L:      linux-kernel@vger.kernel.org
6598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6599 S:      Supported
6600 F:      drivers/phy/
6601 F:      include/linux/phy/
6602 F:      Documentation/devicetree/bindings/phy/
6603
6604 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6605 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6606 S:      Supported
6607 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6608
6609 GENERIC PM DOMAINS
6610 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6611 M:      Kevin Hilman <khilman@kernel.org>
6612 M:      Ulf Hansson <ulf.hansson@linaro.org>
6613 L:      linux-pm@vger.kernel.org
6614 S:      Supported
6615 F:      drivers/base/power/domain*.c
6616 F:      include/linux/pm_domain.h
6617 F:      Documentation/devicetree/bindings/power/power_domain.txt
6618
6619 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6620 M:      Eugen Hristev <eugen.hristev@microchip.com>
6621 L:      linux-input@vger.kernel.org
6622 S:      Maintained
6623 F:      drivers/input/touchscreen/resistive-adc-touch.c
6624
6625 GENERIC UIO DRIVER FOR PCI DEVICES
6626 M:      "Michael S. Tsirkin" <mst@redhat.com>
6627 L:      kvm@vger.kernel.org
6628 S:      Supported
6629 F:      drivers/uio/uio_pci_generic.c
6630
6631 GENWQE (IBM Generic Workqueue Card)
6632 M:      Frank Haverkamp <haver@linux.ibm.com>
6633 S:      Supported
6634 F:      drivers/misc/genwqe/
6635
6636 GET_MAINTAINER SCRIPT
6637 M:      Joe Perches <joe@perches.com>
6638 S:      Maintained
6639 F:      scripts/get_maintainer.pl
6640
6641 GFS2 FILE SYSTEM
6642 M:      Bob Peterson <rpeterso@redhat.com>
6643 M:      Andreas Gruenbacher <agruenba@redhat.com>
6644 L:      cluster-devel@redhat.com
6645 W:      http://sources.redhat.com/cluster/
6646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6647 S:      Supported
6648 F:      Documentation/filesystems/gfs2*.txt
6649 F:      fs/gfs2/
6650 F:      include/uapi/linux/gfs2_ondisk.h
6651
6652 GIGASET ISDN DRIVERS
6653 M:      Paul Bolle <pebolle@tiscali.nl>
6654 L:      gigaset307x-common@lists.sourceforge.net
6655 W:      http://gigaset307x.sourceforge.net/
6656 S:      Odd Fixes
6657 F:      Documentation/isdn/README.gigaset
6658 F:      drivers/isdn/gigaset/
6659 F:      include/uapi/linux/gigaset_dev.h
6660
6661 GNSS SUBSYSTEM
6662 M:      Johan Hovold <johan@kernel.org>
6663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6664 S:      Maintained
6665 F:      Documentation/ABI/testing/sysfs-class-gnss
6666 F:      Documentation/devicetree/bindings/gnss/
6667 F:      drivers/gnss/
6668 F:      include/linux/gnss.h
6669
6670 GO7007 MPEG CODEC
6671 M:      Hans Verkuil <hans.verkuil@cisco.com>
6672 L:      linux-media@vger.kernel.org
6673 S:      Maintained
6674 F:      drivers/media/usb/go7007/
6675
6676 GOODIX TOUCHSCREEN
6677 M:      Bastien Nocera <hadess@hadess.net>
6678 L:      linux-input@vger.kernel.org
6679 S:      Maintained
6680 F:      drivers/input/touchscreen/goodix.c
6681
6682 GPD POCKET FAN DRIVER
6683 M:      Hans de Goede <hdegoede@redhat.com>
6684 L:      platform-driver-x86@vger.kernel.org
6685 S:      Maintained
6686 F:      drivers/platform/x86/gpd-pocket-fan.c
6687
6688 GPIO ACPI SUPPORT
6689 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6690 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6691 L:      linux-gpio@vger.kernel.org
6692 L:      linux-acpi@vger.kernel.org
6693 S:      Maintained
6694 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6695 F:      drivers/gpio/gpiolib-acpi.c
6696
6697 GPIO IR Transmitter
6698 M:      Sean Young <sean@mess.org>
6699 L:      linux-media@vger.kernel.org
6700 S:      Maintained
6701 F:      drivers/media/rc/gpio-ir-tx.c
6702
6703 GPIO MOCKUP DRIVER
6704 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6705 L:      linux-gpio@vger.kernel.org
6706 S:      Maintained
6707 F:      drivers/gpio/gpio-mockup.c
6708 F:      tools/testing/selftests/gpio/
6709
6710 GPIO SUBSYSTEM
6711 M:      Linus Walleij <linus.walleij@linaro.org>
6712 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6713 L:      linux-gpio@vger.kernel.org
6714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6715 S:      Maintained
6716 F:      Documentation/devicetree/bindings/gpio/
6717 F:      Documentation/driver-api/gpio/
6718 F:      Documentation/gpio/
6719 F:      Documentation/ABI/testing/gpio-cdev
6720 F:      Documentation/ABI/obsolete/sysfs-gpio
6721 F:      drivers/gpio/
6722 F:      include/linux/gpio/
6723 F:      include/linux/gpio.h
6724 F:      include/linux/of_gpio.h
6725 F:      include/asm-generic/gpio.h
6726 F:      include/uapi/linux/gpio.h
6727 F:      tools/gpio/
6728
6729 GRE DEMULTIPLEXER DRIVER
6730 M:      Dmitry Kozlov <xeb@mail.ru>
6731 L:      netdev@vger.kernel.org
6732 S:      Maintained
6733 F:      net/ipv4/gre_demux.c
6734 F:      net/ipv4/gre_offload.c
6735 F:      include/net/gre.h
6736
6737 GRETH 10/100/1G Ethernet MAC device driver
6738 M:      Andreas Larsson <andreas@gaisler.com>
6739 L:      netdev@vger.kernel.org
6740 S:      Maintained
6741 F:      drivers/net/ethernet/aeroflex/
6742
6743 GREYBUS AUDIO PROTOCOLS DRIVERS
6744 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6745 M:      Mark Greer <mgreer@animalcreek.com>
6746 S:      Maintained
6747 F:      drivers/staging/greybus/audio_apbridgea.c
6748 F:      drivers/staging/greybus/audio_apbridgea.h
6749 F:      drivers/staging/greybus/audio_codec.c
6750 F:      drivers/staging/greybus/audio_codec.h
6751 F:      drivers/staging/greybus/audio_gb.c
6752 F:      drivers/staging/greybus/audio_manager.c
6753 F:      drivers/staging/greybus/audio_manager.h
6754 F:      drivers/staging/greybus/audio_manager_module.c
6755 F:      drivers/staging/greybus/audio_manager_private.h
6756 F:      drivers/staging/greybus/audio_manager_sysfs.c
6757 F:      drivers/staging/greybus/audio_module.c
6758 F:      drivers/staging/greybus/audio_topology.c
6759
6760 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6761 M:      Viresh Kumar <vireshk@kernel.org>
6762 S:      Maintained
6763 F:      drivers/staging/greybus/authentication.c
6764 F:      drivers/staging/greybus/bootrom.c
6765 F:      drivers/staging/greybus/firmware.h
6766 F:      drivers/staging/greybus/fw-core.c
6767 F:      drivers/staging/greybus/fw-download.c
6768 F:      drivers/staging/greybus/fw-management.c
6769 F:      drivers/staging/greybus/greybus_authentication.h
6770 F:      drivers/staging/greybus/greybus_firmware.h
6771 F:      drivers/staging/greybus/hid.c
6772 F:      drivers/staging/greybus/i2c.c
6773 F:      drivers/staging/greybus/spi.c
6774 F:      drivers/staging/greybus/spilib.c
6775 F:      drivers/staging/greybus/spilib.h
6776
6777 GREYBUS LOOPBACK DRIVER
6778 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6779 S:      Maintained
6780 F:      drivers/staging/greybus/loopback.c
6781
6782 GREYBUS PLATFORM DRIVERS
6783 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6784 S:      Maintained
6785 F:      drivers/staging/greybus/arche-platform.c
6786 F:      drivers/staging/greybus/arche-apb-ctrl.c
6787 F:      drivers/staging/greybus/arche_platform.h
6788
6789 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6790 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6791 S:      Maintained
6792 F:      drivers/staging/greybus/sdio.c
6793 F:      drivers/staging/greybus/light.c
6794 F:      drivers/staging/greybus/gpio.c
6795 F:      drivers/staging/greybus/power_supply.c
6796 F:      drivers/staging/greybus/spi.c
6797 F:      drivers/staging/greybus/spilib.c
6798
6799 GREYBUS SUBSYSTEM
6800 M:      Johan Hovold <johan@kernel.org>
6801 M:      Alex Elder <elder@kernel.org>
6802 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6803 S:      Maintained
6804 F:      drivers/staging/greybus/
6805 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6806
6807 GREYBUS UART PROTOCOLS DRIVERS
6808 M:      David Lin <dtwlin@gmail.com>
6809 S:      Maintained
6810 F:      drivers/staging/greybus/uart.c
6811 F:      drivers/staging/greybus/log.c
6812
6813 GS1662 VIDEO SERIALIZER
6814 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
6815 L:      linux-media@vger.kernel.org
6816 T:      git git://linuxtv.org/media_tree.git
6817 S:      Maintained
6818 F:      drivers/media/spi/gs1662.c
6819
6820 GSPCA FINEPIX SUBDRIVER
6821 M:      Frank Zago <frank@zago.net>
6822 L:      linux-media@vger.kernel.org
6823 T:      git git://linuxtv.org/media_tree.git
6824 S:      Maintained
6825 F:      drivers/media/usb/gspca/finepix.c
6826
6827 GSPCA GL860 SUBDRIVER
6828 M:      Olivier Lorin <o.lorin@laposte.net>
6829 L:      linux-media@vger.kernel.org
6830 T:      git git://linuxtv.org/media_tree.git
6831 S:      Maintained
6832 F:      drivers/media/usb/gspca/gl860/
6833
6834 GSPCA M5602 SUBDRIVER
6835 M:      Erik Andren <erik.andren@gmail.com>
6836 L:      linux-media@vger.kernel.org
6837 T:      git git://linuxtv.org/media_tree.git
6838 S:      Maintained
6839 F:      drivers/media/usb/gspca/m5602/
6840
6841 GSPCA PAC207 SONIXB SUBDRIVER
6842 M:      Hans Verkuil <hverkuil@xs4all.nl>
6843 L:      linux-media@vger.kernel.org
6844 T:      git git://linuxtv.org/media_tree.git
6845 S:      Odd Fixes
6846 F:      drivers/media/usb/gspca/pac207.c
6847
6848 GSPCA SN9C20X SUBDRIVER
6849 M:      Brian Johnson <brijohn@gmail.com>
6850 L:      linux-media@vger.kernel.org
6851 T:      git git://linuxtv.org/media_tree.git
6852 S:      Maintained
6853 F:      drivers/media/usb/gspca/sn9c20x.c
6854
6855 GSPCA T613 SUBDRIVER
6856 M:      Leandro Costantino <lcostantino@gmail.com>
6857 L:      linux-media@vger.kernel.org
6858 T:      git git://linuxtv.org/media_tree.git
6859 S:      Maintained
6860 F:      drivers/media/usb/gspca/t613.c
6861
6862 GSPCA USB WEBCAM DRIVER
6863 M:      Hans Verkuil <hverkuil@xs4all.nl>
6864 L:      linux-media@vger.kernel.org
6865 T:      git git://linuxtv.org/media_tree.git
6866 S:      Odd Fixes
6867 F:      drivers/media/usb/gspca/
6868
6869 GTP (GPRS Tunneling Protocol)
6870 M:      Pablo Neira Ayuso <pablo@netfilter.org>
6871 M:      Harald Welte <laforge@gnumonks.org>
6872 L:      osmocom-net-gprs@lists.osmocom.org
6873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
6874 S:      Maintained
6875 F:      drivers/net/gtp.c
6876
6877 GUID PARTITION TABLE (GPT)
6878 M:      Davidlohr Bueso <dave@stgolabs.net>
6879 L:      linux-efi@vger.kernel.org
6880 S:      Maintained
6881 F:      block/partitions/efi.*
6882
6883 H8/300 ARCHITECTURE
6884 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
6885 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
6886 W:      http://uclinux-h8.sourceforge.jp
6887 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
6888 S:      Maintained
6889 F:      arch/h8300/
6890 F:      drivers/clocksource/h8300_*.c
6891 F:      drivers/clk/h8300/
6892 F:      drivers/irqchip/irq-renesas-h8*.c
6893
6894 HABANALABS PCI DRIVER
6895 M:      Oded Gabbay <oded.gabbay@gmail.com>
6896 T:      git https://github.com/HabanaAI/linux.git
6897 S:      Supported
6898 F:      drivers/misc/habanalabs/
6899 F:      include/uapi/misc/habanalabs.h
6900 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
6901 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
6902
6903 HACKRF MEDIA DRIVER
6904 M:      Antti Palosaari <crope@iki.fi>
6905 L:      linux-media@vger.kernel.org
6906 W:      https://linuxtv.org
6907 W:      http://palosaari.fi/linux/
6908 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6909 T:      git git://linuxtv.org/anttip/media_tree.git
6910 S:      Maintained
6911 F:      drivers/media/usb/hackrf/
6912
6913 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
6914 M:      Frank Seidel <frank@f-seidel.de>
6915 L:      platform-driver-x86@vger.kernel.org
6916 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
6917 S:      Maintained
6918 F:      drivers/platform/x86/hdaps.c
6919
6920 HARDWARE MONITORING
6921 M:      Jean Delvare <jdelvare@suse.com>
6922 M:      Guenter Roeck <linux@roeck-us.net>
6923 L:      linux-hwmon@vger.kernel.org
6924 W:      http://hwmon.wiki.kernel.org/
6925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
6926 S:      Maintained
6927 F:      Documentation/devicetree/bindings/hwmon/
6928 F:      Documentation/hwmon/
6929 F:      drivers/hwmon/
6930 F:      include/linux/hwmon*.h
6931 F:      include/trace/events/hwmon*.h
6932
6933 HARDWARE RANDOM NUMBER GENERATOR CORE
6934 M:      Matt Mackall <mpm@selenic.com>
6935 M:      Herbert Xu <herbert@gondor.apana.org.au>
6936 L:      linux-crypto@vger.kernel.org
6937 S:      Odd fixes
6938 F:      Documentation/devicetree/bindings/rng/
6939 F:      Documentation/hw_random.txt
6940 F:      drivers/char/hw_random/
6941 F:      include/linux/hw_random.h
6942
6943 HARDWARE TRACING FACILITIES
6944 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
6945 S:      Maintained
6946 F:      drivers/hwtracing/
6947
6948 HARDWARE SPINLOCK CORE
6949 M:      Ohad Ben-Cohen <ohad@wizery.com>
6950 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
6951 L:      linux-remoteproc@vger.kernel.org
6952 S:      Maintained
6953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
6954 F:      Documentation/devicetree/bindings/hwlock/
6955 F:      Documentation/hwspinlock.txt
6956 F:      drivers/hwspinlock/
6957 F:      include/linux/hwspinlock.h
6958
6959 HARMONY SOUND DRIVER
6960 L:      linux-parisc@vger.kernel.org
6961 S:      Maintained
6962 F:      sound/parisc/harmony.*
6963
6964 HDPVR USB VIDEO ENCODER DRIVER
6965 M:      Hans Verkuil <hverkuil@xs4all.nl>
6966 L:      linux-media@vger.kernel.org
6967 T:      git git://linuxtv.org/media_tree.git
6968 W:      https://linuxtv.org
6969 S:      Odd Fixes
6970 F:      drivers/media/usb/hdpvr/
6971
6972 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
6973 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
6974 S:      Supported
6975 F:      Documentation/watchdog/hpwdt.txt
6976 F:      drivers/watchdog/hpwdt.c
6977
6978 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
6979 M:      Don Brace <don.brace@microsemi.com>
6980 L:      esc.storagedev@microsemi.com
6981 L:      linux-scsi@vger.kernel.org
6982 S:      Supported
6983 F:      Documentation/scsi/hpsa.txt
6984 F:      drivers/scsi/hpsa*.[ch]
6985 F:      include/linux/cciss*.h
6986 F:      include/uapi/linux/cciss*.h
6987
6988 HFI1 DRIVER
6989 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
6990 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
6991 L:      linux-rdma@vger.kernel.org
6992 S:      Supported
6993 F:      drivers/infiniband/hw/hfi1
6994
6995 HFS FILESYSTEM
6996 L:      linux-fsdevel@vger.kernel.org
6997 S:      Orphan
6998 F:      Documentation/filesystems/hfs.txt
6999 F:      fs/hfs/
7000
7001 HFSPLUS FILESYSTEM
7002 L:      linux-fsdevel@vger.kernel.org
7003 S:      Orphan
7004 F:      Documentation/filesystems/hfsplus.txt
7005 F:      fs/hfsplus/
7006
7007 HGA FRAMEBUFFER DRIVER
7008 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7009 L:      linux-nvidia@lists.surfsouth.com
7010 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7011 S:      Maintained
7012 F:      drivers/video/fbdev/hgafb.c
7013
7014 HIBERNATION (aka Software Suspend, aka swsusp)
7015 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7016 M:      Pavel Machek <pavel@ucw.cz>
7017 L:      linux-pm@vger.kernel.org
7018 B:      https://bugzilla.kernel.org
7019 S:      Supported
7020 F:      arch/x86/power/
7021 F:      drivers/base/power/
7022 F:      kernel/power/
7023 F:      include/linux/suspend.h
7024 F:      include/linux/freezer.h
7025 F:      include/linux/pm.h
7026 F:      arch/*/include/asm/suspend*.h
7027
7028 HID CORE LAYER
7029 M:      Jiri Kosina <jikos@kernel.org>
7030 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7031 L:      linux-input@vger.kernel.org
7032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7033 S:      Maintained
7034 F:      drivers/hid/
7035 F:      include/linux/hid*
7036 F:      include/uapi/linux/hid*
7037
7038 HID SENSOR HUB DRIVERS
7039 M:      Jiri Kosina <jikos@kernel.org>
7040 M:      Jonathan Cameron <jic23@kernel.org>
7041 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7042 L:      linux-input@vger.kernel.org
7043 L:      linux-iio@vger.kernel.org
7044 S:      Maintained
7045 F:      Documentation/hid/hid-sensor*
7046 F:      drivers/hid/hid-sensor-*
7047 F:      drivers/iio/*/hid-*
7048 F:      include/linux/hid-sensor-*
7049
7050 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7051 M:      Thomas Gleixner <tglx@linutronix.de>
7052 L:      linux-kernel@vger.kernel.org
7053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7054 S:      Maintained
7055 F:      Documentation/timers/
7056 F:      kernel/time/hrtimer.c
7057 F:      kernel/time/clockevents.c
7058 F:      kernel/time/timer_*.c
7059 F:      include/linux/clockchips.h
7060 F:      include/linux/hrtimer.h
7061
7062 HIGH-SPEED SCC DRIVER FOR AX.25
7063 L:      linux-hams@vger.kernel.org
7064 S:      Orphan
7065 F:      drivers/net/hamradio/dmascc.c
7066 F:      drivers/net/hamradio/scc.c
7067
7068 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7069 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7070 W:      http://www.highpoint-tech.com
7071 S:      Supported
7072 F:      Documentation/scsi/hptiop.txt
7073 F:      drivers/scsi/hptiop.c
7074
7075 HIPPI
7076 M:      Jes Sorensen <jes@trained-monkey.org>
7077 L:      linux-hippi@sunsite.dk
7078 S:      Maintained
7079 F:      include/linux/hippidevice.h
7080 F:      include/uapi/linux/if_hippi.h
7081 F:      net/802/hippi.c
7082 F:      drivers/net/hippi/
7083
7084 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7085 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7086 M:      Salil Mehta <salil.mehta@huawei.com>
7087 L:      netdev@vger.kernel.org
7088 W:      http://www.hisilicon.com
7089 S:      Maintained
7090 F:      drivers/net/ethernet/hisilicon/hns3/
7091
7092 HISILICON LPC BUS DRIVER
7093 M:      john.garry@huawei.com
7094 W:      http://www.hisilicon.com
7095 S:      Maintained
7096 F:      drivers/bus/hisi_lpc.c
7097 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7098
7099 HISILICON NETWORK SUBSYSTEM DRIVER
7100 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7101 M:      Salil Mehta <salil.mehta@huawei.com>
7102 L:      netdev@vger.kernel.org
7103 W:      http://www.hisilicon.com
7104 S:      Maintained
7105 F:      drivers/net/ethernet/hisilicon/
7106 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7107
7108 HISILICON PMU DRIVER
7109 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7110 W:      http://www.hisilicon.com
7111 S:      Supported
7112 F:      drivers/perf/hisilicon
7113 F:      Documentation/perf/hisi-pmu.txt
7114
7115 HISILICON ROCE DRIVER
7116 M:      Lijun Ou <oulijun@huawei.com>
7117 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7118 L:      linux-rdma@vger.kernel.org
7119 S:      Maintained
7120 F:      drivers/infiniband/hw/hns/
7121 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7122
7123 HISILICON SAS Controller
7124 M:      John Garry <john.garry@huawei.com>
7125 W:      http://www.hisilicon.com
7126 S:      Supported
7127 F:      drivers/scsi/hisi_sas/
7128 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7129
7130 HMM - Heterogeneous Memory Management
7131 M:      Jérôme Glisse <jglisse@redhat.com>
7132 L:      linux-mm@kvack.org
7133 S:      Maintained
7134 F:      mm/hmm*
7135 F:      include/linux/hmm*
7136 F:      Documentation/vm/hmm.rst
7137
7138 HOST AP DRIVER
7139 M:      Jouni Malinen <j@w1.fi>
7140 L:      linux-wireless@vger.kernel.org
7141 W:      http://w1.fi/hostap-driver.html
7142 S:      Obsolete
7143 F:      drivers/net/wireless/intersil/hostap/
7144
7145 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7146 L:      platform-driver-x86@vger.kernel.org
7147 S:      Orphan
7148 F:      drivers/platform/x86/tc1100-wmi.c
7149
7150 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7151 M:      Jaroslav Kysela <perex@perex.cz>
7152 S:      Maintained
7153 F:      drivers/net/ethernet/hp/hp100.*
7154
7155 HPET:   High Precision Event Timers driver
7156 M:      Clemens Ladisch <clemens@ladisch.de>
7157 S:      Maintained
7158 F:      Documentation/timers/hpet.txt
7159 F:      drivers/char/hpet.c
7160 F:      include/linux/hpet.h
7161 F:      include/uapi/linux/hpet.h
7162
7163 HPET:   x86
7164 S:      Orphan
7165 F:      arch/x86/kernel/hpet.c
7166 F:      arch/x86/include/asm/hpet.h
7167
7168 HPFS FILESYSTEM
7169 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7170 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7171 S:      Maintained
7172 F:      fs/hpfs/
7173
7174 HSI SUBSYSTEM
7175 M:      Sebastian Reichel <sre@kernel.org>
7176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7177 S:      Maintained
7178 F:      Documentation/ABI/testing/sysfs-bus-hsi
7179 F:      Documentation/driver-api/hsi.rst
7180 F:      drivers/hsi/
7181 F:      include/linux/hsi/
7182 F:      include/uapi/linux/hsi/
7183
7184 HSO 3G MODEM DRIVER
7185 L:      linux-usb@vger.kernel.org
7186 S:      Orphan
7187 F:      drivers/net/usb/hso.c
7188
7189 HSR NETWORK PROTOCOL
7190 M:      Arvid Brodin <arvid.brodin@alten.se>
7191 L:      netdev@vger.kernel.org
7192 S:      Maintained
7193 F:      net/hsr/
7194
7195 HT16K33 LED CONTROLLER DRIVER
7196 M:      Robin van der Gracht <robin@protonic.nl>
7197 S:      Maintained
7198 F:      drivers/auxdisplay/ht16k33.c
7199 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7200
7201 HTCPEN TOUCHSCREEN DRIVER
7202 M:      Pau Oliva Fora <pof@eslack.org>
7203 L:      linux-input@vger.kernel.org
7204 S:      Maintained
7205 F:      drivers/input/touchscreen/htcpen.c
7206
7207 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7208 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7209 L:      linux-iio@vger.kernel.org
7210 W:      http://www.st.com/
7211 S:      Maintained
7212 F:      drivers/iio/humidity/hts221*
7213 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7214
7215 HUAWEI ETHERNET DRIVER
7216 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7217 L:      netdev@vger.kernel.org
7218 S:      Supported
7219 F:      Documentation/networking/hinic.txt
7220 F:      drivers/net/ethernet/huawei/hinic/
7221
7222 HUGETLB FILESYSTEM
7223 M:      Mike Kravetz <mike.kravetz@oracle.com>
7224 L:      linux-mm@kvack.org
7225 S:      Maintained
7226 F:      fs/hugetlbfs/
7227 F:      mm/hugetlb.c
7228 F:      include/linux/hugetlb.h
7229 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7230 F:      Documentation/vm/hugetlbfs_reserv.rst
7231 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7232
7233 HVA ST MEDIA DRIVER
7234 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7235 L:      linux-media@vger.kernel.org
7236 T:      git git://linuxtv.org/media_tree.git
7237 W:      https://linuxtv.org
7238 S:      Supported
7239 F:      drivers/media/platform/sti/hva
7240
7241 HWPOISON MEMORY FAILURE HANDLING
7242 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7243 L:      linux-mm@kvack.org
7244 S:      Maintained
7245 F:      mm/memory-failure.c
7246 F:      mm/hwpoison-inject.c
7247
7248 HYGON PROCESSOR SUPPORT
7249 M:      Pu Wen <puwen@hygon.cn>
7250 L:      linux-kernel@vger.kernel.org
7251 S:      Maintained
7252 F:      arch/x86/kernel/cpu/hygon.c
7253
7254 Hyper-V CORE AND DRIVERS
7255 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7256 M:      Haiyang Zhang <haiyangz@microsoft.com>
7257 M:      Stephen Hemminger <sthemmin@microsoft.com>
7258 M:      Sasha Levin <sashal@kernel.org>
7259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7260 L:      linux-hyperv@vger.kernel.org
7261 S:      Supported
7262 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7263 F:      arch/x86/include/asm/mshyperv.h
7264 F:      arch/x86/include/asm/trace/hyperv.h
7265 F:      arch/x86/include/asm/hyperv-tlfs.h
7266 F:      arch/x86/kernel/cpu/mshyperv.c
7267 F:      arch/x86/hyperv
7268 F:      drivers/hid/hid-hyperv.c
7269 F:      drivers/hv/
7270 F:      drivers/input/serio/hyperv-keyboard.c
7271 F:      drivers/pci/controller/pci-hyperv.c
7272 F:      drivers/net/hyperv/
7273 F:      drivers/scsi/storvsc_drv.c
7274 F:      drivers/uio/uio_hv_generic.c
7275 F:      drivers/video/fbdev/hyperv_fb.c
7276 F:      drivers/iommu/hyperv_iommu.c
7277 F:      net/vmw_vsock/hyperv_transport.c
7278 F:      include/linux/hyperv.h
7279 F:      include/uapi/linux/hyperv.h
7280 F:      tools/hv/
7281 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7282
7283 HYPERVISOR VIRTUAL CONSOLE DRIVER
7284 L:      linuxppc-dev@lists.ozlabs.org
7285 S:      Odd Fixes
7286 F:      drivers/tty/hvc/
7287
7288 I2C ACPI SUPPORT
7289 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7290 L:      linux-i2c@vger.kernel.org
7291 L:      linux-acpi@vger.kernel.org
7292 S:      Maintained
7293 F:      drivers/i2c/i2c-core-acpi.c
7294
7295 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7296 M:      Ajay Gupta <ajayg@nvidia.com>
7297 L:      linux-i2c@vger.kernel.org
7298 S:      Maintained
7299 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7300 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7301
7302 I2C MUXES
7303 M:      Peter Rosin <peda@axentia.se>
7304 L:      linux-i2c@vger.kernel.org
7305 S:      Maintained
7306 F:      Documentation/i2c/i2c-topology
7307 F:      Documentation/i2c/muxes/
7308 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7309 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7310 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7311 F:      drivers/i2c/i2c-mux.c
7312 F:      drivers/i2c/muxes/
7313 F:      include/linux/i2c-mux.h
7314
7315 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7316 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7317 L:      linux-i2c@vger.kernel.org
7318 S:      Maintained
7319 F:      drivers/i2c/busses/i2c-mv64xxx.c
7320
7321 I2C OVER PARALLEL PORT
7322 M:      Jean Delvare <jdelvare@suse.com>
7323 L:      linux-i2c@vger.kernel.org
7324 S:      Maintained
7325 F:      Documentation/i2c/busses/i2c-parport
7326 F:      Documentation/i2c/busses/i2c-parport-light
7327 F:      drivers/i2c/busses/i2c-parport.c
7328 F:      drivers/i2c/busses/i2c-parport-light.c
7329
7330 I2C SUBSYSTEM
7331 M:      Wolfram Sang <wsa@the-dreams.de>
7332 L:      linux-i2c@vger.kernel.org
7333 W:      https://i2c.wiki.kernel.org/
7334 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7336 S:      Maintained
7337 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7338 F:      Documentation/i2c/
7339 F:      drivers/i2c/*
7340 F:      include/linux/i2c.h
7341 F:      include/linux/i2c-dev.h
7342 F:      include/linux/i2c-smbus.h
7343 F:      include/uapi/linux/i2c.h
7344 F:      include/uapi/linux/i2c-*.h
7345
7346 I2C SUBSYSTEM HOST DRIVERS
7347 L:      linux-i2c@vger.kernel.org
7348 W:      https://i2c.wiki.kernel.org/
7349 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7351 S:      Odd Fixes
7352 F:      Documentation/devicetree/bindings/i2c/
7353 F:      drivers/i2c/algos/
7354 F:      drivers/i2c/busses/
7355
7356 I2C-TAOS-EVM DRIVER
7357 M:      Jean Delvare <jdelvare@suse.com>
7358 L:      linux-i2c@vger.kernel.org
7359 S:      Maintained
7360 F:      Documentation/i2c/busses/i2c-taos-evm
7361 F:      drivers/i2c/busses/i2c-taos-evm.c
7362
7363 I2C-TINY-USB DRIVER
7364 M:      Till Harbaum <till@harbaum.org>
7365 L:      linux-i2c@vger.kernel.org
7366 W:      http://www.harbaum.org/till/i2c_tiny_usb
7367 S:      Maintained
7368 F:      drivers/i2c/busses/i2c-tiny-usb.c
7369
7370 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7371 M:      Jean Delvare <jdelvare@suse.com>
7372 L:      linux-i2c@vger.kernel.org
7373 S:      Maintained
7374 F:      Documentation/i2c/busses/i2c-ali1535
7375 F:      Documentation/i2c/busses/i2c-ali1563
7376 F:      Documentation/i2c/busses/i2c-ali15x3
7377 F:      Documentation/i2c/busses/i2c-amd756
7378 F:      Documentation/i2c/busses/i2c-amd8111
7379 F:      Documentation/i2c/busses/i2c-i801
7380 F:      Documentation/i2c/busses/i2c-nforce2
7381 F:      Documentation/i2c/busses/i2c-piix4
7382 F:      Documentation/i2c/busses/i2c-sis5595
7383 F:      Documentation/i2c/busses/i2c-sis630
7384 F:      Documentation/i2c/busses/i2c-sis96x
7385 F:      Documentation/i2c/busses/i2c-via
7386 F:      Documentation/i2c/busses/i2c-viapro
7387 F:      drivers/i2c/busses/i2c-ali1535.c
7388 F:      drivers/i2c/busses/i2c-ali1563.c
7389 F:      drivers/i2c/busses/i2c-ali15x3.c
7390 F:      drivers/i2c/busses/i2c-amd756.c
7391 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7392 F:      drivers/i2c/busses/i2c-amd8111.c
7393 F:      drivers/i2c/busses/i2c-i801.c
7394 F:      drivers/i2c/busses/i2c-isch.c
7395 F:      drivers/i2c/busses/i2c-nforce2.c
7396 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7397 F:      drivers/i2c/busses/i2c-piix4.c
7398 F:      drivers/i2c/busses/i2c-sis5595.c
7399 F:      drivers/i2c/busses/i2c-sis630.c
7400 F:      drivers/i2c/busses/i2c-sis96x.c
7401 F:      drivers/i2c/busses/i2c-via.c
7402 F:      drivers/i2c/busses/i2c-viapro.c
7403
7404 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7405 M:      Hans de Goede <hdegoede@redhat.com>
7406 L:      linux-i2c@vger.kernel.org
7407 S:      Maintained
7408 F:      drivers/i2c/busses/i2c-cht-wc.c
7409
7410 I2C/SMBUS ISMT DRIVER
7411 M:      Seth Heasley <seth.heasley@intel.com>
7412 M:      Neil Horman <nhorman@tuxdriver.com>
7413 L:      linux-i2c@vger.kernel.org
7414 F:      drivers/i2c/busses/i2c-ismt.c
7415 F:      Documentation/i2c/busses/i2c-ismt
7416
7417 I2C/SMBUS STUB DRIVER
7418 M:      Jean Delvare <jdelvare@suse.com>
7419 L:      linux-i2c@vger.kernel.org
7420 S:      Maintained
7421 F:      drivers/i2c/i2c-stub.c
7422
7423 I3C SUBSYSTEM
7424 M:      Boris Brezillon <bbrezillon@kernel.org>
7425 L:      linux-i3c@lists.infradead.org
7426 C:      irc://chat.freenode.net/linux-i3c
7427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7428 S:      Maintained
7429 F:      Documentation/ABI/testing/sysfs-bus-i3c
7430 F:      Documentation/devicetree/bindings/i3c/
7431 F:      Documentation/driver-api/i3c
7432 F:      drivers/i3c/
7433 F:      include/linux/i3c/
7434
7435 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7436 M:      Vitor Soares <vitor.soares@synopsys.com>
7437 S:      Maintained
7438 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7439 F:      drivers/i3c/master/dw*
7440
7441 IA64 (Itanium) PLATFORM
7442 M:      Tony Luck <tony.luck@intel.com>
7443 M:      Fenghua Yu <fenghua.yu@intel.com>
7444 L:      linux-ia64@vger.kernel.org
7445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7446 S:      Maintained
7447 F:      arch/ia64/
7448
7449 IBM Power 842 compression accelerator
7450 M:      Haren Myneni <haren@us.ibm.com>
7451 S:      Supported
7452 F:      drivers/crypto/nx/Makefile
7453 F:      drivers/crypto/nx/Kconfig
7454 F:      drivers/crypto/nx/nx-842*
7455 F:      include/linux/sw842.h
7456 F:      crypto/842.c
7457 F:      lib/842/
7458
7459 IBM Power in-Nest Crypto Acceleration
7460 M:      Breno Leitão <leitao@debian.org>
7461 M:      Nayna Jain <nayna@linux.ibm.com>
7462 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7463 L:      linux-crypto@vger.kernel.org
7464 S:      Supported
7465 F:      drivers/crypto/nx/Makefile
7466 F:      drivers/crypto/nx/Kconfig
7467 F:      drivers/crypto/nx/nx-aes*
7468 F:      drivers/crypto/nx/nx-sha*
7469 F:      drivers/crypto/nx/nx.*
7470 F:      drivers/crypto/nx/nx_csbcpb.h
7471 F:      drivers/crypto/nx/nx_debugfs.h
7472
7473 IBM Power Linux RAID adapter
7474 M:      Brian King <brking@us.ibm.com>
7475 S:      Supported
7476 F:      drivers/scsi/ipr.*
7477
7478 IBM Power SRIOV Virtual NIC Device Driver
7479 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7480 M:      John Allen <jallen@linux.ibm.com>
7481 L:      netdev@vger.kernel.org
7482 S:      Supported
7483 F:      drivers/net/ethernet/ibm/ibmvnic.*
7484
7485 IBM Power Virtual Accelerator Switchboard
7486 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7487 L:      linuxppc-dev@lists.ozlabs.org
7488 S:      Supported
7489 F:      arch/powerpc/platforms/powernv/vas*
7490 F:      arch/powerpc/platforms/powernv/copy-paste.h
7491 F:      arch/powerpc/include/asm/vas.h
7492
7493 IBM Power Virtual Ethernet Device Driver
7494 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7495 L:      netdev@vger.kernel.org
7496 S:      Supported
7497 F:      drivers/net/ethernet/ibm/ibmveth.*
7498
7499 IBM Power Virtual FC Device Drivers
7500 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7501 L:      linux-scsi@vger.kernel.org
7502 S:      Supported
7503 F:      drivers/scsi/ibmvscsi/ibmvfc*
7504
7505 IBM Power Virtual Management Channel Driver
7506 M:      Steven Royer <seroyer@linux.ibm.com>
7507 S:      Supported
7508 F:      drivers/misc/ibmvmc.*
7509
7510 IBM Power Virtual SCSI Device Drivers
7511 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7512 L:      linux-scsi@vger.kernel.org
7513 S:      Supported
7514 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7515 F:      include/scsi/viosrp.h
7516
7517 IBM Power Virtual SCSI Device Target Driver
7518 M:      Michael Cyr <mikecyr@linux.ibm.com>
7519 L:      linux-scsi@vger.kernel.org
7520 L:      target-devel@vger.kernel.org
7521 S:      Supported
7522 F:      drivers/scsi/ibmvscsi_tgt/
7523
7524 IBM Power VMX Cryptographic instructions
7525 M:      Breno Leitão <leitao@debian.org>
7526 M:      Nayna Jain <nayna@linux.ibm.com>
7527 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7528 L:      linux-crypto@vger.kernel.org
7529 S:      Supported
7530 F:      drivers/crypto/vmx/Makefile
7531 F:      drivers/crypto/vmx/Kconfig
7532 F:      drivers/crypto/vmx/vmx.c
7533 F:      drivers/crypto/vmx/aes*
7534 F:      drivers/crypto/vmx/ghash*
7535 F:      drivers/crypto/vmx/ppc-xlate.pl
7536
7537 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7538 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7539 L:      linux-pci@vger.kernel.org
7540 L:      linuxppc-dev@lists.ozlabs.org
7541 S:      Supported
7542 F:      drivers/pci/hotplug/rpaphp*
7543
7544 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7545 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7546 L:      linux-pci@vger.kernel.org
7547 L:      linuxppc-dev@lists.ozlabs.org
7548 S:      Supported
7549 F:      drivers/pci/hotplug/rpadlpar*
7550
7551 IBM ServeRAID RAID DRIVER
7552 S:      Orphan
7553 F:      drivers/scsi/ips.*
7554
7555 ICH LPC AND GPIO DRIVER
7556 M:      Peter Tyser <ptyser@xes-inc.com>
7557 S:      Maintained
7558 F:      drivers/mfd/lpc_ich.c
7559 F:      drivers/gpio/gpio-ich.c
7560
7561 IDE SUBSYSTEM
7562 M:      "David S. Miller" <davem@davemloft.net>
7563 L:      linux-ide@vger.kernel.org
7564 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7566 S:      Maintained
7567 F:      Documentation/ide/
7568 F:      drivers/ide/
7569 F:      include/linux/ide.h
7570
7571 IDE/ATAPI DRIVERS
7572 M:      Borislav Petkov <bp@alien8.de>
7573 L:      linux-ide@vger.kernel.org
7574 S:      Maintained
7575 F:      Documentation/cdrom/ide-cd
7576 F:      drivers/ide/ide-cd*
7577
7578 IDEAPAD LAPTOP EXTRAS DRIVER
7579 M:      Ike Panhc <ike.pan@canonical.com>
7580 L:      platform-driver-x86@vger.kernel.org
7581 W:      http://launchpad.net/ideapad-laptop
7582 S:      Maintained
7583 F:      drivers/platform/x86/ideapad-laptop.c
7584
7585 IDEAPAD LAPTOP SLIDEBAR DRIVER
7586 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7587 L:      linux-input@vger.kernel.org
7588 W:      https://github.com/o2genum/ideapad-slidebar
7589 S:      Maintained
7590 F:      drivers/input/misc/ideapad_slidebar.c
7591
7592 IDT VersaClock 5 CLOCK DRIVER
7593 M:      Marek Vasut <marek.vasut@gmail.com>
7594 S:      Maintained
7595 F:      drivers/clk/clk-versaclock5.c
7596
7597 IEEE 802.15.4 SUBSYSTEM
7598 M:      Alexander Aring <alex.aring@gmail.com>
7599 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7600 L:      linux-wpan@vger.kernel.org
7601 W:      http://wpan.cakelab.org/
7602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7604 S:      Maintained
7605 F:      net/ieee802154/
7606 F:      net/mac802154/
7607 F:      drivers/net/ieee802154/
7608 F:      include/linux/nl802154.h
7609 F:      include/linux/ieee802154.h
7610 F:      include/net/nl802154.h
7611 F:      include/net/mac802154.h
7612 F:      include/net/af_ieee802154.h
7613 F:      include/net/cfg802154.h
7614 F:      include/net/ieee802154_netdev.h
7615 F:      Documentation/networking/ieee802154.rst
7616
7617 IFE PROTOCOL
7618 M:      Yotam Gigi <yotam.gi@gmail.com>
7619 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7620 F:      net/ife
7621 F:      include/net/ife.h
7622 F:      include/uapi/linux/ife.h
7623
7624 IGORPLUG-USB IR RECEIVER
7625 M:      Sean Young <sean@mess.org>
7626 L:      linux-media@vger.kernel.org
7627 S:      Maintained
7628 F:      drivers/media/rc/igorplugusb.c
7629
7630 IGUANAWORKS USB IR TRANSCEIVER
7631 M:      Sean Young <sean@mess.org>
7632 L:      linux-media@vger.kernel.org
7633 S:      Maintained
7634 F:      drivers/media/rc/iguanair.c
7635
7636 IIO DIGITAL POTENTIOMETER DAC
7637 M:      Peter Rosin <peda@axentia.se>
7638 L:      linux-iio@vger.kernel.org
7639 S:      Maintained
7640 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7641 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7642 F:      drivers/iio/dac/dpot-dac.c
7643
7644 IIO ENVELOPE DETECTOR
7645 M:      Peter Rosin <peda@axentia.se>
7646 L:      linux-iio@vger.kernel.org
7647 S:      Maintained
7648 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7649 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7650 F:      drivers/iio/adc/envelope-detector.c
7651
7652 IIO MULTIPLEXER
7653 M:      Peter Rosin <peda@axentia.se>
7654 L:      linux-iio@vger.kernel.org
7655 S:      Maintained
7656 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7657 F:      drivers/iio/multiplexer/iio-mux.c
7658
7659 IIO SUBSYSTEM AND DRIVERS
7660 M:      Jonathan Cameron <jic23@kernel.org>
7661 R:      Hartmut Knaack <knaack.h@gmx.de>
7662 R:      Lars-Peter Clausen <lars@metafoo.de>
7663 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7664 L:      linux-iio@vger.kernel.org
7665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7666 S:      Maintained
7667 F:      Documentation/ABI/testing/configfs-iio*
7668 F:      Documentation/ABI/testing/sysfs-bus-iio*
7669 F:      Documentation/devicetree/bindings/iio/
7670 F:      drivers/iio/
7671 F:      drivers/staging/iio/
7672 F:      include/linux/iio/
7673 F:      tools/iio/
7674
7675 IIO UNIT CONVERTER
7676 M:      Peter Rosin <peda@axentia.se>
7677 L:      linux-iio@vger.kernel.org
7678 S:      Maintained
7679 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7680 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7681 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7682 F:      drivers/iio/afe/iio-rescale.c
7683
7684 IKANOS/ADI EAGLE ADSL USB DRIVER
7685 M:      Matthieu Castet <castet.matthieu@free.fr>
7686 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7687 S:      Maintained
7688 F:      drivers/usb/atm/ueagle-atm.c
7689
7690 IMGTEC ASCII LCD DRIVER
7691 M:      Paul Burton <paul.burton@mips.com>
7692 S:      Maintained
7693 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7694 F:      drivers/auxdisplay/img-ascii-lcd.c
7695
7696 IMGTEC IR DECODER DRIVER
7697 M:      James Hogan <jhogan@kernel.org>
7698 S:      Maintained
7699 F:      drivers/media/rc/img-ir/
7700
7701 IMON SOUNDGRAPH USB IR RECEIVER
7702 M:      Sean Young <sean@mess.org>
7703 L:      linux-media@vger.kernel.org
7704 S:      Maintained
7705 F:      drivers/media/rc/imon_raw.c
7706 F:      drivers/media/rc/imon.c
7707
7708 IMS TWINTURBO FRAMEBUFFER DRIVER
7709 L:      linux-fbdev@vger.kernel.org
7710 S:      Orphan
7711 F:      drivers/video/fbdev/imsttfb.c
7712
7713 INA209 HARDWARE MONITOR DRIVER
7714 M:      Guenter Roeck <linux@roeck-us.net>
7715 L:      linux-hwmon@vger.kernel.org
7716 S:      Maintained
7717 F:      Documentation/hwmon/ina209.rst
7718 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7719 F:      drivers/hwmon/ina209.c
7720
7721 INA2XX HARDWARE MONITOR DRIVER
7722 M:      Guenter Roeck <linux@roeck-us.net>
7723 L:      linux-hwmon@vger.kernel.org
7724 S:      Maintained
7725 F:      Documentation/hwmon/ina2xx.rst
7726 F:      drivers/hwmon/ina2xx.c
7727 F:      include/linux/platform_data/ina2xx.h
7728
7729 INDUSTRY PACK SUBSYSTEM (IPACK)
7730 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7731 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7732 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7733 L:      industrypack-devel@lists.sourceforge.net
7734 W:      http://industrypack.sourceforge.net
7735 S:      Maintained
7736 F:      drivers/ipack/
7737
7738 INFINIBAND SUBSYSTEM
7739 M:      Doug Ledford <dledford@redhat.com>
7740 M:      Jason Gunthorpe <jgg@mellanox.com>
7741 L:      linux-rdma@vger.kernel.org
7742 W:      https://github.com/linux-rdma/rdma-core
7743 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7745 S:      Supported
7746 F:      Documentation/devicetree/bindings/infiniband/
7747 F:      Documentation/infiniband/
7748 F:      drivers/infiniband/
7749 F:      include/uapi/linux/if_infiniband.h
7750 F:      include/uapi/rdma/
7751 F:      include/rdma/
7752 F:      include/trace/events/ib_mad.h
7753 F:      include/trace/events/ib_umad.h
7754 F:      samples/bpf/ibumad_kern.c
7755 F:      samples/bpf/ibumad_user.c
7756
7757 INGENIC JZ4780 DMA Driver
7758 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7759 S:      Maintained
7760 F:      drivers/dma/dma-jz4780.c
7761
7762 INGENIC JZ4780 NAND DRIVER
7763 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7764 L:      linux-mtd@lists.infradead.org
7765 S:      Maintained
7766 F:      drivers/mtd/nand/raw/jz4780_*
7767
7768 INOTIFY
7769 M:      Jan Kara <jack@suse.cz>
7770 R:      Amir Goldstein <amir73il@gmail.com>
7771 L:      linux-fsdevel@vger.kernel.org
7772 S:      Maintained
7773 F:      Documentation/filesystems/inotify.txt
7774 F:      fs/notify/inotify/
7775 F:      include/linux/inotify.h
7776 F:      include/uapi/linux/inotify.h
7777
7778 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
7779 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
7780 L:      linux-input@vger.kernel.org
7781 Q:      http://patchwork.kernel.org/project/linux-input/list/
7782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
7783 S:      Maintained
7784 F:      drivers/input/
7785 F:      include/linux/input.h
7786 F:      include/uapi/linux/input.h
7787 F:      include/uapi/linux/input-event-codes.h
7788 F:      include/linux/input/
7789 F:      Documentation/devicetree/bindings/input/
7790 F:      Documentation/devicetree/bindings/serio/
7791 F:      Documentation/input/
7792
7793 INPUT MULTITOUCH (MT) PROTOCOL
7794 M:      Henrik Rydberg <rydberg@bitmath.org>
7795 L:      linux-input@vger.kernel.org
7796 S:      Odd fixes
7797 F:      Documentation/input/multi-touch-protocol.rst
7798 F:      drivers/input/input-mt.c
7799 K:      \b(ABS|SYN)_MT_
7800
7801 INSIDE SECURE CRYPTO DRIVER
7802 M:      Antoine Tenart <antoine.tenart@bootlin.com>
7803 F:      drivers/crypto/inside-secure/
7804 S:      Maintained
7805 L:      linux-crypto@vger.kernel.org
7806
7807 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
7808 M:      Mimi Zohar <zohar@linux.ibm.com>
7809 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
7810 L:      linux-integrity@vger.kernel.org
7811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7812 S:      Supported
7813 F:      security/integrity/ima/
7814
7815 INTEL 810/815 FRAMEBUFFER DRIVER
7816 M:      Antonino Daplas <adaplas@gmail.com>
7817 L:      linux-fbdev@vger.kernel.org
7818 S:      Maintained
7819 F:      drivers/video/fbdev/i810/
7820
7821 INTEL ASoC DRIVERS
7822 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
7823 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
7824 M:      Jie Yang <yang.jie@linux.intel.com>
7825 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7826 S:      Supported
7827 F:      sound/soc/intel/
7828
7829 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
7830 M:      Hans de Goede <hdegoede@redhat.com>
7831 L:      platform-driver-x86@vger.kernel.org
7832 S:      Maintained
7833 F:      drivers/platform/x86/intel_atomisp2_pm.c
7834
7835 INTEL C600 SERIES SAS CONTROLLER DRIVER
7836 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
7837 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
7838 L:      linux-scsi@vger.kernel.org
7839 T:      git git://git.code.sf.net/p/intel-sas/isci
7840 S:      Supported
7841 F:      drivers/scsi/isci/
7842
7843 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
7844 M:      Jani Nikula <jani.nikula@linux.intel.com>
7845 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
7846 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
7847 L:      intel-gfx@lists.freedesktop.org
7848 W:      https://01.org/linuxgraphics/
7849 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
7850 C:      irc://chat.freenode.net/intel-gfx
7851 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
7852 T:      git git://anongit.freedesktop.org/drm-intel
7853 S:      Supported
7854 F:      drivers/gpu/drm/i915/
7855 F:      include/drm/i915*
7856 F:      include/uapi/drm/i915_drm.h
7857 F:      Documentation/gpu/i915.rst
7858
7859 INTEL ETHERNET DRIVERS
7860 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
7861 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
7862 W:      http://www.intel.com/support/feedback.htm
7863 W:      http://e1000.sourceforge.net/
7864 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
7865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
7866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
7867 S:      Supported
7868 F:      Documentation/networking/device_drivers/intel/e100.rst
7869 F:      Documentation/networking/device_drivers/intel/e1000.rst
7870 F:      Documentation/networking/device_drivers/intel/e1000e.rst
7871 F:      Documentation/networking/device_drivers/intel/fm10k.rst
7872 F:      Documentation/networking/device_drivers/intel/igb.rst
7873 F:      Documentation/networking/device_drivers/intel/igbvf.rst
7874 F:      Documentation/networking/device_drivers/intel/ixgb.rst
7875 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
7876 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
7877 F:      Documentation/networking/device_drivers/intel/i40e.rst
7878 F:      Documentation/networking/device_drivers/intel/iavf.rst
7879 F:      Documentation/networking/device_drivers/intel/ice.rst
7880 F:      drivers/net/ethernet/intel/
7881 F:      drivers/net/ethernet/intel/*/
7882 F:      include/linux/avf/virtchnl.h
7883
7884 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
7885 M:      Maik Broemme <mbroemme@libmpq.org>
7886 L:      linux-fbdev@vger.kernel.org
7887 S:      Maintained
7888 F:      Documentation/fb/intelfb.txt
7889 F:      drivers/video/fbdev/intelfb/
7890
7891 INTEL GPIO DRIVERS
7892 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7893 L:      linux-gpio@vger.kernel.org
7894 S:      Maintained
7895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7896 F:      drivers/gpio/gpio-ich.c
7897 F:      drivers/gpio/gpio-intel-mid.c
7898 F:      drivers/gpio/gpio-lynxpoint.c
7899 F:      drivers/gpio/gpio-merrifield.c
7900 F:      drivers/gpio/gpio-ml-ioh.c
7901 F:      drivers/gpio/gpio-pch.c
7902 F:      drivers/gpio/gpio-sch.c
7903 F:      drivers/gpio/gpio-sodaville.c
7904
7905 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
7906 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
7907 M:      Zhi Wang <zhi.a.wang@intel.com>
7908 L:      intel-gvt-dev@lists.freedesktop.org
7909 L:      intel-gfx@lists.freedesktop.org
7910 W:      https://01.org/igvt-g
7911 T:      git https://github.com/intel/gvt-linux.git
7912 S:      Supported
7913 F:      drivers/gpu/drm/i915/gvt/
7914
7915 INTEL HID EVENT DRIVER
7916 M:      Alex Hung <alex.hung@canonical.com>
7917 L:      platform-driver-x86@vger.kernel.org
7918 S:      Maintained
7919 F:      drivers/platform/x86/intel-hid.c
7920
7921 INTEL I/OAT DMA DRIVER
7922 M:      Dave Jiang <dave.jiang@intel.com>
7923 R:      Dan Williams <dan.j.williams@intel.com>
7924 L:      dmaengine@vger.kernel.org
7925 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
7926 S:      Supported
7927 F:      drivers/dma/ioat*
7928
7929 INTEL IDLE DRIVER
7930 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
7931 M:      Len Brown <lenb@kernel.org>
7932 L:      linux-pm@vger.kernel.org
7933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
7934 B:      https://bugzilla.kernel.org
7935 S:      Supported
7936 F:      drivers/idle/intel_idle.c
7937
7938 INTEL INTEGRATED SENSOR HUB DRIVER
7939 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7940 M:      Jiri Kosina <jikos@kernel.org>
7941 L:      linux-input@vger.kernel.org
7942 S:      Maintained
7943 F:      drivers/hid/intel-ish-hid/
7944
7945 INTEL IOMMU (VT-d)
7946 M:      David Woodhouse <dwmw2@infradead.org>
7947 L:      iommu@lists.linux-foundation.org
7948 T:      git git://git.infradead.org/iommu-2.6.git
7949 S:      Supported
7950 F:      drivers/iommu/intel-iommu.c
7951 F:      include/linux/intel-iommu.h
7952
7953 INTEL IOP-ADMA DMA DRIVER
7954 R:      Dan Williams <dan.j.williams@intel.com>
7955 S:      Odd fixes
7956 F:      drivers/dma/iop-adma.c
7957
7958 INTEL IPU3 CSI-2 CIO2 DRIVER
7959 M:      Yong Zhi <yong.zhi@intel.com>
7960 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
7961 M:      Bingbu Cao <bingbu.cao@intel.com>
7962 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
7963 L:      linux-media@vger.kernel.org
7964 S:      Maintained
7965 F:      drivers/media/pci/intel/ipu3/
7966 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
7967
7968 INTEL IPU3 CSI-2 IMGU DRIVER
7969 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
7970 L:      linux-media@vger.kernel.org
7971 S:      Maintained
7972 F:      drivers/staging/media/ipu3/
7973 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
7974 F:      Documentation/media/v4l-drivers/ipu3.rst
7975
7976 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
7977 M:      Krzysztof Halasa <khalasa@piap.pl>
7978 S:      Maintained
7979 F:      arch/arm/mach-ixp4xx/include/mach/qmgr.h
7980 F:      arch/arm/mach-ixp4xx/include/mach/npe.h
7981 F:      arch/arm/mach-ixp4xx/ixp4xx_qmgr.c
7982 F:      arch/arm/mach-ixp4xx/ixp4xx_npe.c
7983 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
7984 F:      drivers/net/wan/ixp4xx_hss.c
7985
7986 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
7987 M:      Deepak Saxena <dsaxena@plexity.net>
7988 S:      Maintained
7989 F:      drivers/char/hw_random/ixp4xx-rng.c
7990
7991 INTEL MANAGEMENT ENGINE (mei)
7992 M:      Tomas Winkler <tomas.winkler@intel.com>
7993 L:      linux-kernel@vger.kernel.org
7994 S:      Supported
7995 F:      include/uapi/linux/mei.h
7996 F:      include/linux/mei_cl_bus.h
7997 F:      drivers/misc/mei/*
7998 F:      drivers/watchdog/mei_wdt.c
7999 F:      Documentation/misc-devices/mei/*
8000 F:      samples/mei/*
8001
8002 INTEL MENLOW THERMAL DRIVER
8003 M:      Sujith Thomas <sujith.thomas@intel.com>
8004 L:      platform-driver-x86@vger.kernel.org
8005 W:      https://01.org/linux-acpi
8006 S:      Supported
8007 F:      drivers/platform/x86/intel_menlow.c
8008
8009 INTEL MIC DRIVERS (mic)
8010 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8011 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8012 S:      Supported
8013 W:      https://github.com/sudeepdutt/mic
8014 W:      http://software.intel.com/en-us/mic-developer
8015 F:      include/linux/mic_bus.h
8016 F:      include/linux/scif.h
8017 F:      include/uapi/linux/mic_common.h
8018 F:      include/uapi/linux/mic_ioctl.h
8019 F:      include/uapi/linux/scif_ioctl.h
8020 F:      drivers/misc/mic/
8021 F:      drivers/dma/mic_x100_dma.c
8022 F:      drivers/dma/mic_x100_dma.h
8023 F:      Documentation/mic/
8024
8025 INTEL PMC CORE DRIVER
8026 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8027 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8028 L:      platform-driver-x86@vger.kernel.org
8029 S:      Maintained
8030 F:      drivers/platform/x86/intel_pmc_core*
8031
8032 INTEL PMC/P-Unit IPC DRIVER
8033 M:      Zha Qipeng<qipeng.zha@intel.com>
8034 L:      platform-driver-x86@vger.kernel.org
8035 S:      Maintained
8036 F:      drivers/platform/x86/intel_pmc_ipc.c
8037 F:      drivers/platform/x86/intel_punit_ipc.c
8038 F:      arch/x86/include/asm/intel_pmc_ipc.h
8039 F:      arch/x86/include/asm/intel_punit_ipc.h
8040
8041 INTEL PMIC GPIO DRIVERS
8042 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8043 S:      Maintained
8044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8045 F:      drivers/gpio/gpio-*cove.c
8046 F:      drivers/gpio/gpio-msic.c
8047
8048 INTEL MULTIFUNCTION PMIC DEVICE DRIVERS
8049 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8050 S:      Maintained
8051 F:      drivers/mfd/intel_msic.c
8052 F:      drivers/mfd/intel_soc_pmic*
8053 F:      include/linux/mfd/intel_msic.h
8054 F:      include/linux/mfd/intel_soc_pmic*
8055
8056 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8057 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8058 L:      linux-wireless@vger.kernel.org
8059 S:      Maintained
8060 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8061 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8062 F:      drivers/net/wireless/intel/ipw2x00/
8063
8064 INTEL PSTATE DRIVER
8065 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8066 M:      Len Brown <lenb@kernel.org>
8067 L:      linux-pm@vger.kernel.org
8068 S:      Supported
8069 F:      drivers/cpufreq/intel_pstate.c
8070
8071 INTEL RDMA RNIC DRIVER
8072 M:      Faisal Latif <faisal.latif@intel.com>
8073 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8074 L:      linux-rdma@vger.kernel.org
8075 S:      Supported
8076 F:      drivers/infiniband/hw/i40iw/
8077 F:      include/uapi/rdma/i40iw-abi.h
8078
8079 INTEL TELEMETRY DRIVER
8080 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8081 M:      "David E. Box" <david.e.box@linux.intel.com>
8082 L:      platform-driver-x86@vger.kernel.org
8083 S:      Maintained
8084 F:      arch/x86/include/asm/intel_telemetry.h
8085 F:      drivers/platform/x86/intel_telemetry*
8086
8087 INTEL VIRTUAL BUTTON DRIVER
8088 M:      AceLan Kao <acelan.kao@canonical.com>
8089 L:      platform-driver-x86@vger.kernel.org
8090 S:      Maintained
8091 F:      drivers/platform/x86/intel-vbtn.c
8092
8093 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8094 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8095 L:      linux-wireless@vger.kernel.org
8096 S:      Supported
8097 F:      drivers/net/wireless/intel/iwlegacy/
8098
8099 INTEL WIRELESS WIFI LINK (iwlwifi)
8100 M:      Johannes Berg <johannes.berg@intel.com>
8101 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8102 M:      Luca Coelho <luciano.coelho@intel.com>
8103 M:      Intel Linux Wireless <linuxwifi@intel.com>
8104 L:      linux-wireless@vger.kernel.org
8105 W:      http://intellinuxwireless.org
8106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8107 S:      Supported
8108 F:      drivers/net/wireless/intel/iwlwifi/
8109
8110 INTEL WIRELESS WIMAX CONNECTION 2400
8111 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8112 M:      linux-wimax@intel.com
8113 L:      wimax@linuxwimax.org (subscribers-only)
8114 S:      Supported
8115 W:      http://linuxwimax.org
8116 F:      Documentation/wimax/README.i2400m
8117 F:      drivers/net/wimax/i2400m/
8118 F:      include/uapi/linux/wimax/i2400m.h
8119
8120 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8121 M:      Mario Limonciello <mario.limonciello@dell.com>
8122 S:      Maintained
8123 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8124
8125 INTEL(R) TRACE HUB
8126 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8127 S:      Supported
8128 F:      Documentation/trace/intel_th.rst
8129 F:      drivers/hwtracing/intel_th/
8130
8131 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8132 M:      Ning Sun <ning.sun@intel.com>
8133 L:      tboot-devel@lists.sourceforge.net
8134 W:      http://tboot.sourceforge.net
8135 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8136 S:      Supported
8137 F:      Documentation/intel_txt.txt
8138 F:      include/linux/tboot.h
8139 F:      arch/x86/kernel/tboot.c
8140
8141 INTEL-MID GPIO DRIVER
8142 M:      David Cohen <david.a.cohen@linux.intel.com>
8143 L:      linux-gpio@vger.kernel.org
8144 S:      Maintained
8145 F:      drivers/gpio/gpio-intel-mid.c
8146
8147 INTERCONNECT API
8148 M:      Georgi Djakov <georgi.djakov@linaro.org>
8149 L:      linux-pm@vger.kernel.org
8150 S:      Maintained
8151 F:      Documentation/interconnect/
8152 F:      Documentation/devicetree/bindings/interconnect/
8153 F:      drivers/interconnect/
8154 F:      include/dt-bindings/interconnect/
8155 F:      include/linux/interconnect-provider.h
8156 F:      include/linux/interconnect.h
8157
8158 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8159 M:      Linus Walleij <linus.walleij@linaro.org>
8160 L:      linux-iio@vger.kernel.org
8161 S:      Maintained
8162 F:      drivers/iio/gyro/mpu3050*
8163 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8164
8165 IOC3 ETHERNET DRIVER
8166 M:      Ralf Baechle <ralf@linux-mips.org>
8167 L:      linux-mips@vger.kernel.org
8168 S:      Maintained
8169 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8170
8171 IOC3 SERIAL DRIVER
8172 M:      Pat Gefre <pfg@sgi.com>
8173 L:      linux-serial@vger.kernel.org
8174 S:      Maintained
8175 F:      drivers/tty/serial/ioc3_serial.c
8176
8177 IOMAP FILESYSTEM LIBRARY
8178 M:      Christoph Hellwig <hch@infradead.org>
8179 M:      Darrick J. Wong <darrick.wong@oracle.com>
8180 M:      linux-xfs@vger.kernel.org
8181 M:      linux-fsdevel@vger.kernel.org
8182 L:      linux-xfs@vger.kernel.org
8183 L:      linux-fsdevel@vger.kernel.org
8184 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8185 S:      Supported
8186 F:      fs/iomap.c
8187 F:      include/linux/iomap.h
8188
8189 IOMMU DRIVERS
8190 M:      Joerg Roedel <joro@8bytes.org>
8191 L:      iommu@lists.linux-foundation.org
8192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8193 S:      Maintained
8194 F:      Documentation/devicetree/bindings/iommu/
8195 F:      drivers/iommu/
8196 F:      include/linux/iommu.h
8197 F:      include/linux/of_iommu.h
8198 F:      include/linux/iova.h
8199
8200 IO_URING
8201 M:      Jens Axboe <axboe@kernel.dk>
8202 L:      linux-block@vger.kernel.org
8203 L:      linux-fsdevel@vger.kernel.org
8204 T:      git git://git.kernel.dk/linux-block
8205 T:      git git://git.kernel.dk/liburing
8206 S:      Maintained
8207 F:      fs/io_uring.c
8208 F:      include/uapi/linux/io_uring.h
8209
8210 IP MASQUERADING
8211 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
8212 S:      Maintained
8213 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
8214
8215 IPMI SUBSYSTEM
8216 M:      Corey Minyard <minyard@acm.org>
8217 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8218 W:      http://openipmi.sourceforge.net/
8219 S:      Supported
8220 F:      Documentation/devicetree/bindings/ipmi/
8221 F:      Documentation/IPMI.txt
8222 F:      drivers/char/ipmi/
8223 F:      include/linux/ipmi*
8224 F:      include/uapi/linux/ipmi*
8225
8226 IPS SCSI RAID DRIVER
8227 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8228 L:      linux-scsi@vger.kernel.org
8229 W:      http://www.adaptec.com/
8230 S:      Maintained
8231 F:      drivers/scsi/ips*
8232
8233 IPVS
8234 M:      Wensong Zhang <wensong@linux-vs.org>
8235 M:      Simon Horman <horms@verge.net.au>
8236 M:      Julian Anastasov <ja@ssi.bg>
8237 L:      netdev@vger.kernel.org
8238 L:      lvs-devel@vger.kernel.org
8239 S:      Maintained
8240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8242 F:      Documentation/networking/ipvs-sysctl.txt
8243 F:      include/net/ip_vs.h
8244 F:      include/uapi/linux/ip_vs.h
8245 F:      net/netfilter/ipvs/
8246
8247 IPWIRELESS DRIVER
8248 M:      Jiri Kosina <jikos@kernel.org>
8249 M:      David Sterba <dsterba@suse.com>
8250 S:      Odd Fixes
8251 F:      drivers/tty/ipwireless/
8252
8253 IPX NETWORK LAYER
8254 L:      netdev@vger.kernel.org
8255 S:      Obsolete
8256 F:      include/uapi/linux/ipx.h
8257
8258 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8259 M:      Marc Zyngier <marc.zyngier@arm.com>
8260 S:      Maintained
8261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8262 F:      Documentation/IRQ-domain.txt
8263 F:      include/linux/irqdomain.h
8264 F:      kernel/irq/irqdomain.c
8265 F:      kernel/irq/msi.c
8266
8267 IRQ SUBSYSTEM
8268 M:      Thomas Gleixner <tglx@linutronix.de>
8269 L:      linux-kernel@vger.kernel.org
8270 S:      Maintained
8271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8272 F:      kernel/irq/
8273
8274 IRQCHIP DRIVERS
8275 M:      Thomas Gleixner <tglx@linutronix.de>
8276 M:      Jason Cooper <jason@lakedaemon.net>
8277 M:      Marc Zyngier <marc.zyngier@arm.com>
8278 L:      linux-kernel@vger.kernel.org
8279 S:      Maintained
8280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8281 F:      Documentation/devicetree/bindings/interrupt-controller/
8282 F:      drivers/irqchip/
8283
8284 ISA
8285 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8286 S:      Maintained
8287 F:      Documentation/isa.txt
8288 F:      drivers/base/isa.c
8289 F:      include/linux/isa.h
8290
8291 ISA RADIO MODULE
8292 M:      Hans Verkuil <hverkuil@xs4all.nl>
8293 L:      linux-media@vger.kernel.org
8294 T:      git git://linuxtv.org/media_tree.git
8295 W:      https://linuxtv.org
8296 S:      Maintained
8297 F:      drivers/media/radio/radio-isa*
8298
8299 ISAPNP
8300 M:      Jaroslav Kysela <perex@perex.cz>
8301 S:      Maintained
8302 F:      Documentation/isapnp.txt
8303 F:      drivers/pnp/isapnp/
8304 F:      include/linux/isapnp.h
8305
8306 ISCSI
8307 M:      Lee Duncan <lduncan@suse.com>
8308 M:      Chris Leech <cleech@redhat.com>
8309 L:      open-iscsi@googlegroups.com
8310 W:      www.open-iscsi.com
8311 S:      Maintained
8312 F:      drivers/scsi/*iscsi*
8313 F:      include/scsi/*iscsi*
8314
8315 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8316 M:      Peter Jones <pjones@redhat.com>
8317 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8318 S:      Maintained
8319 F:      drivers/firmware/iscsi_ibft*
8320
8321 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8322 M:      Sagi Grimberg <sagi@grimberg.me>
8323 M:      Max Gurtovoy <maxg@mellanox.com>
8324 L:      linux-rdma@vger.kernel.org
8325 S:      Supported
8326 W:      http://www.openfabrics.org
8327 W:      www.open-iscsi.org
8328 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8329 F:      drivers/infiniband/ulp/iser/
8330
8331 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8332 M:      Sagi Grimberg <sagi@grimberg.me>
8333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8334 L:      linux-rdma@vger.kernel.org
8335 L:      target-devel@vger.kernel.org
8336 S:      Supported
8337 W:      http://www.linux-iscsi.org
8338 F:      drivers/infiniband/ulp/isert
8339
8340 ISDN SUBSYSTEM
8341 M:      Karsten Keil <isdn@linux-pingi.de>
8342 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8343 L:      netdev@vger.kernel.org
8344 W:      http://www.isdn4linux.de
8345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kkeil/isdn-2.6.git
8346 S:      Maintained
8347 F:      Documentation/isdn/
8348 F:      drivers/isdn/
8349 F:      include/linux/isdn.h
8350 F:      include/linux/isdn/
8351 F:      include/uapi/linux/isdn.h
8352 F:      include/uapi/linux/isdn/
8353
8354 IT87 HARDWARE MONITORING DRIVER
8355 M:      Jean Delvare <jdelvare@suse.com>
8356 L:      linux-hwmon@vger.kernel.org
8357 S:      Maintained
8358 F:      Documentation/hwmon/it87.rst
8359 F:      drivers/hwmon/it87.c
8360
8361 IT913X MEDIA DRIVER
8362 M:      Antti Palosaari <crope@iki.fi>
8363 L:      linux-media@vger.kernel.org
8364 W:      https://linuxtv.org
8365 W:      http://palosaari.fi/linux/
8366 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8367 T:      git git://linuxtv.org/anttip/media_tree.git
8368 S:      Maintained
8369 F:      drivers/media/tuners/it913x*
8370
8371 IVTV VIDEO4LINUX DRIVER
8372 M:      Andy Walls <awalls@md.metrocast.net>
8373 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8374 L:      linux-media@vger.kernel.org
8375 T:      git git://linuxtv.org/media_tree.git
8376 W:      http://www.ivtvdriver.org
8377 S:      Maintained
8378 F:      Documentation/media/v4l-drivers/ivtv*
8379 F:      drivers/media/pci/ivtv/
8380 F:      include/uapi/linux/ivtv*
8381
8382 IX2505V MEDIA DRIVER
8383 M:      Malcolm Priestley <tvboxspy@gmail.com>
8384 L:      linux-media@vger.kernel.org
8385 W:      https://linuxtv.org
8386 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8387 S:      Maintained
8388 F:      drivers/media/dvb-frontends/ix2505v*
8389
8390 JAILHOUSE HYPERVISOR INTERFACE
8391 M:      Jan Kiszka <jan.kiszka@siemens.com>
8392 L:      jailhouse-dev@googlegroups.com
8393 S:      Maintained
8394 F:      arch/x86/kernel/jailhouse.c
8395 F:      arch/x86/include/asm/jailhouse_para.h
8396
8397 JC42.4 TEMPERATURE SENSOR DRIVER
8398 M:      Guenter Roeck <linux@roeck-us.net>
8399 L:      linux-hwmon@vger.kernel.org
8400 S:      Maintained
8401 F:      drivers/hwmon/jc42.c
8402 F:      Documentation/hwmon/jc42.rst
8403
8404 JFS FILESYSTEM
8405 M:      Dave Kleikamp <shaggy@kernel.org>
8406 L:      jfs-discussion@lists.sourceforge.net
8407 W:      http://jfs.sourceforge.net/
8408 T:      git git://github.com/kleikamp/linux-shaggy.git
8409 S:      Maintained
8410 F:      Documentation/filesystems/jfs.txt
8411 F:      fs/jfs/
8412
8413 JME NETWORK DRIVER
8414 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8415 L:      netdev@vger.kernel.org
8416 S:      Maintained
8417 F:      drivers/net/ethernet/jme.*
8418
8419 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8420 M:      David Woodhouse <dwmw2@infradead.org>
8421 M:      Richard Weinberger <richard@nod.at>
8422 L:      linux-mtd@lists.infradead.org
8423 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8424 T:      git git://git.infradead.org/ubifs-2.6.git
8425 S:      Odd Fixes
8426 F:      fs/jffs2/
8427 F:      include/uapi/linux/jffs2.h
8428
8429 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8430 M:      "Theodore Ts'o" <tytso@mit.edu>
8431 M:      Jan Kara <jack@suse.com>
8432 L:      linux-ext4@vger.kernel.org
8433 S:      Maintained
8434 F:      fs/jbd2/
8435 F:      include/linux/jbd2.h
8436
8437 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8438 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8439 L:      linux-media@vger.kernel.org
8440 S:      Maintained
8441 F:      drivers/media/platform/rcar_jpu.c
8442
8443 JSM Neo PCI based serial card
8444 L:      linux-serial@vger.kernel.org
8445 S:      Orphan
8446 F:      drivers/tty/serial/jsm/
8447
8448 K10TEMP HARDWARE MONITORING DRIVER
8449 M:      Clemens Ladisch <clemens@ladisch.de>
8450 L:      linux-hwmon@vger.kernel.org
8451 S:      Maintained
8452 F:      Documentation/hwmon/k10temp.rst
8453 F:      drivers/hwmon/k10temp.c
8454
8455 K8TEMP HARDWARE MONITORING DRIVER
8456 M:      Rudolf Marek <r.marek@assembler.cz>
8457 L:      linux-hwmon@vger.kernel.org
8458 S:      Maintained
8459 F:      Documentation/hwmon/k8temp.rst
8460 F:      drivers/hwmon/k8temp.c
8461
8462 KASAN
8463 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8464 R:      Alexander Potapenko <glider@google.com>
8465 R:      Dmitry Vyukov <dvyukov@google.com>
8466 L:      kasan-dev@googlegroups.com
8467 S:      Maintained
8468 F:      arch/*/include/asm/kasan.h
8469 F:      arch/*/mm/kasan_init*
8470 F:      Documentation/dev-tools/kasan.rst
8471 F:      include/linux/kasan*.h
8472 F:      lib/test_kasan.c
8473 F:      mm/kasan/
8474 F:      scripts/Makefile.kasan
8475
8476 KCONFIG
8477 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8479 L:      linux-kbuild@vger.kernel.org
8480 S:      Maintained
8481 F:      Documentation/kbuild/kconfig*
8482 F:      scripts/kconfig/
8483 F:      scripts/Kconfig.include
8484
8485 KDUMP
8486 M:      Dave Young <dyoung@redhat.com>
8487 M:      Baoquan He <bhe@redhat.com>
8488 R:      Vivek Goyal <vgoyal@redhat.com>
8489 L:      kexec@lists.infradead.org
8490 W:      http://lse.sourceforge.net/kdump/
8491 S:      Maintained
8492 F:      Documentation/kdump/
8493
8494 KEENE FM RADIO TRANSMITTER DRIVER
8495 M:      Hans Verkuil <hverkuil@xs4all.nl>
8496 L:      linux-media@vger.kernel.org
8497 T:      git git://linuxtv.org/media_tree.git
8498 W:      https://linuxtv.org
8499 S:      Maintained
8500 F:      drivers/media/radio/radio-keene*
8501
8502 KERNEL AUTOMOUNTER
8503 M:      Ian Kent <raven@themaw.net>
8504 L:      autofs@vger.kernel.org
8505 S:      Maintained
8506 F:      fs/autofs/
8507
8508 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8509 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8510 M:      Michal Marek <michal.lkml@markovi.net>
8511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8512 L:      linux-kbuild@vger.kernel.org
8513 S:      Maintained
8514 F:      Documentation/kbuild/
8515 F:      Makefile
8516 F:      scripts/Kbuild*
8517 F:      scripts/Makefile*
8518 F:      scripts/basic/
8519 F:      scripts/mk*
8520 F:      scripts/mod/
8521 F:      scripts/package/
8522
8523 KERNEL JANITORS
8524 L:      kernel-janitors@vger.kernel.org
8525 W:      http://kernelnewbies.org/KernelJanitors
8526 S:      Odd Fixes
8527
8528 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8529 M:      "J. Bruce Fields" <bfields@fieldses.org>
8530 M:      Jeff Layton <jlayton@kernel.org>
8531 L:      linux-nfs@vger.kernel.org
8532 W:      http://nfs.sourceforge.net/
8533 T:      git git://linux-nfs.org/~bfields/linux.git
8534 S:      Supported
8535 F:      fs/nfsd/
8536 F:      include/uapi/linux/nfsd/
8537 F:      fs/lockd/
8538 F:      fs/nfs_common/
8539 F:      net/sunrpc/
8540 F:      include/linux/lockd/
8541 F:      include/linux/sunrpc/
8542 F:      include/uapi/linux/sunrpc/
8543
8544 KERNEL SELFTEST FRAMEWORK
8545 M:      Shuah Khan <shuah@kernel.org>
8546 M:      Shuah Khan <skhan@linuxfoundation.org>
8547 L:      linux-kselftest@vger.kernel.org
8548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8549 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8550 S:      Maintained
8551 F:      tools/testing/selftests/
8552 F:      Documentation/dev-tools/kselftest*
8553
8554 KERNEL USERMODE HELPER
8555 M:      Luis Chamberlain <mcgrof@kernel.org>
8556 L:      linux-kernel@vger.kernel.org
8557 S:      Maintained
8558 F:      kernel/umh.c
8559 F:      include/linux/umh.h
8560
8561 KERNEL VIRTUAL MACHINE (KVM)
8562 M:      Paolo Bonzini <pbonzini@redhat.com>
8563 M:      Radim Krčmář <rkrcmar@redhat.com>
8564 L:      kvm@vger.kernel.org
8565 W:      http://www.linux-kvm.org
8566 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8567 S:      Supported
8568 F:      Documentation/virtual/kvm/
8569 F:      include/trace/events/kvm.h
8570 F:      include/uapi/asm-generic/kvm*
8571 F:      include/uapi/linux/kvm*
8572 F:      include/asm-generic/kvm*
8573 F:      include/linux/kvm*
8574 F:      include/kvm/iodev.h
8575 F:      virt/kvm/*
8576 F:      tools/kvm/
8577 F:      tools/testing/selftests/kvm/
8578
8579 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
8580 M:      Joerg Roedel <joro@8bytes.org>
8581 L:      kvm@vger.kernel.org
8582 W:      http://www.linux-kvm.org/
8583 S:      Maintained
8584 F:      arch/x86/include/asm/svm.h
8585 F:      arch/x86/kvm/svm.c
8586
8587 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8588 M:      Christoffer Dall <christoffer.dall@arm.com>
8589 M:      Marc Zyngier <marc.zyngier@arm.com>
8590 R:      James Morse <james.morse@arm.com>
8591 R:      Julien Thierry <julien.thierry@arm.com>
8592 R:      Suzuki K Pouloze <suzuki.poulose@arm.com>
8593 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8594 L:      kvmarm@lists.cs.columbia.edu
8595 W:      http://systems.cs.columbia.edu/projects/kvm-arm
8596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8597 S:      Maintained
8598 F:      arch/arm/include/uapi/asm/kvm*
8599 F:      arch/arm/include/asm/kvm*
8600 F:      arch/arm/kvm/
8601 F:      arch/arm64/include/uapi/asm/kvm*
8602 F:      arch/arm64/include/asm/kvm*
8603 F:      arch/arm64/kvm/
8604 F:      virt/kvm/arm/
8605 F:      include/kvm/arm_*
8606
8607 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8608 M:      James Hogan <jhogan@kernel.org>
8609 L:      linux-mips@vger.kernel.org
8610 S:      Supported
8611 F:      arch/mips/include/uapi/asm/kvm*
8612 F:      arch/mips/include/asm/kvm*
8613 F:      arch/mips/kvm/
8614
8615 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8616 M:      Paul Mackerras <paulus@ozlabs.org>
8617 L:      kvm-ppc@vger.kernel.org
8618 W:      http://www.linux-kvm.org/
8619 T:      git git://github.com/agraf/linux-2.6.git
8620 S:      Supported
8621 F:      arch/powerpc/include/uapi/asm/kvm*
8622 F:      arch/powerpc/include/asm/kvm*
8623 F:      arch/powerpc/kvm/
8624 F:      arch/powerpc/kernel/kvm*
8625
8626 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8627 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8628 M:      Janosch Frank <frankja@linux.ibm.com>
8629 R:      David Hildenbrand <david@redhat.com>
8630 R:      Cornelia Huck <cohuck@redhat.com>
8631 L:      linux-s390@vger.kernel.org
8632 W:      http://www.ibm.com/developerworks/linux/linux390/
8633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8634 S:      Supported
8635 F:      arch/s390/include/uapi/asm/kvm*
8636 F:      arch/s390/include/asm/gmap.h
8637 F:      arch/s390/include/asm/kvm*
8638 F:      arch/s390/kvm/
8639 F:      arch/s390/mm/gmap.c
8640
8641 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8642 M:      Paolo Bonzini <pbonzini@redhat.com>
8643 M:      Radim Krčmář <rkrcmar@redhat.com>
8644 L:      kvm@vger.kernel.org
8645 W:      http://www.linux-kvm.org
8646 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8647 S:      Supported
8648 F:      arch/x86/kvm/
8649 F:      arch/x86/kvm/*/
8650 F:      arch/x86/include/uapi/asm/kvm*
8651 F:      arch/x86/include/asm/kvm*
8652 F:      arch/x86/include/asm/pvclock-abi.h
8653 F:      arch/x86/kernel/kvm.c
8654 F:      arch/x86/kernel/kvmclock.c
8655
8656 KERNFS
8657 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8658 M:      Tejun Heo <tj@kernel.org>
8659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8660 S:      Supported
8661 F:      include/linux/kernfs.h
8662 F:      fs/kernfs/
8663
8664 KEXEC
8665 M:      Eric Biederman <ebiederm@xmission.com>
8666 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8667 L:      kexec@lists.infradead.org
8668 S:      Maintained
8669 F:      include/linux/kexec.h
8670 F:      include/uapi/linux/kexec.h
8671 F:      kernel/kexec*
8672
8673 KEYS-ENCRYPTED
8674 M:      Mimi Zohar <zohar@linux.ibm.com>
8675 L:      linux-integrity@vger.kernel.org
8676 L:      keyrings@vger.kernel.org
8677 S:      Supported
8678 F:      Documentation/security/keys/trusted-encrypted.rst
8679 F:      include/keys/encrypted-type.h
8680 F:      security/keys/encrypted-keys/
8681
8682 KEYS-TRUSTED
8683 M:      James Bottomley <jejb@linux.ibm.com>
8684 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8685 M:      Mimi Zohar <zohar@linux.ibm.com>
8686 L:      linux-integrity@vger.kernel.org
8687 L:      keyrings@vger.kernel.org
8688 S:      Supported
8689 F:      Documentation/security/keys/trusted-encrypted.rst
8690 F:      include/keys/trusted-type.h
8691 F:      security/keys/trusted.c
8692 F:      security/keys/trusted.h
8693
8694 KEYS/KEYRINGS:
8695 M:      David Howells <dhowells@redhat.com>
8696 L:      keyrings@vger.kernel.org
8697 S:      Maintained
8698 F:      Documentation/security/keys/core.rst
8699 F:      include/linux/key.h
8700 F:      include/linux/key-type.h
8701 F:      include/linux/keyctl.h
8702 F:      include/uapi/linux/keyctl.h
8703 F:      include/keys/
8704 F:      security/keys/
8705
8706 KGDB / KDB /debug_core
8707 M:      Jason Wessel <jason.wessel@windriver.com>
8708 M:      Daniel Thompson <daniel.thompson@linaro.org>
8709 W:      http://kgdb.wiki.kernel.org/
8710 L:      kgdb-bugreport@lists.sourceforge.net
8711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8712 S:      Maintained
8713 F:      Documentation/dev-tools/kgdb.rst
8714 F:      drivers/misc/kgdbts.c
8715 F:      drivers/tty/serial/kgdboc.c
8716 F:      include/linux/kdb.h
8717 F:      include/linux/kgdb.h
8718 F:      kernel/debug/
8719
8720 KMEMLEAK
8721 M:      Catalin Marinas <catalin.marinas@arm.com>
8722 S:      Maintained
8723 F:      Documentation/dev-tools/kmemleak.rst
8724 F:      include/linux/kmemleak.h
8725 F:      mm/kmemleak.c
8726 F:      mm/kmemleak-test.c
8727
8728 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8729 M:      Luis Chamberlain <mcgrof@kernel.org>
8730 L:      linux-kernel@vger.kernel.org
8731 S:      Maintained
8732 F:      kernel/kmod.c
8733 F:      include/linux/kmod.h
8734 F:      lib/test_kmod.c
8735 F:      tools/testing/selftests/kmod/
8736
8737 KPROBES
8738 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8739 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8740 M:      "David S. Miller" <davem@davemloft.net>
8741 M:      Masami Hiramatsu <mhiramat@kernel.org>
8742 S:      Maintained
8743 F:      Documentation/kprobes.txt
8744 F:      include/linux/kprobes.h
8745 F:      include/asm-generic/kprobes.h
8746 F:      kernel/kprobes.c
8747
8748 KS0108 LCD CONTROLLER DRIVER
8749 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
8750 S:      Maintained
8751 F:      Documentation/auxdisplay/ks0108
8752 F:      drivers/auxdisplay/ks0108.c
8753 F:      include/linux/ks0108.h
8754
8755 L3MDEV
8756 M:      David Ahern <dsa@cumulusnetworks.com>
8757 L:      netdev@vger.kernel.org
8758 S:      Maintained
8759 F:      net/l3mdev
8760 F:      include/net/l3mdev.h
8761
8762 L7 BPF FRAMEWORK
8763 M:      John Fastabend <john.fastabend@gmail.com>
8764 M:      Daniel Borkmann <daniel@iogearbox.net>
8765 L:      netdev@vger.kernel.org
8766 L:      bpf@vger.kernel.org
8767 S:      Maintained
8768 F:      include/linux/skmsg.h
8769 F:      net/core/skmsg.c
8770 F:      net/core/sock_map.c
8771 F:      net/ipv4/tcp_bpf.c
8772
8773 LANTIQ / INTEL Ethernet drivers
8774 M:      Hauke Mehrtens <hauke@hauke-m.de>
8775 L:      netdev@vger.kernel.org
8776 S:      Maintained
8777 F:      net/dsa/tag_gswip.c
8778 F:      drivers/net/ethernet/lantiq_xrx200.c
8779 F:      drivers/net/dsa/lantiq_pce.h
8780 F:      drivers/net/dsa/lantiq_gswip.c
8781
8782 LANTIQ MIPS ARCHITECTURE
8783 M:      John Crispin <john@phrozen.org>
8784 L:      linux-mips@vger.kernel.org
8785 S:      Maintained
8786 F:      arch/mips/lantiq
8787 F:      drivers/soc/lantiq
8788
8789 LAPB module
8790 L:      linux-x25@vger.kernel.org
8791 S:      Orphan
8792 F:      Documentation/networking/lapb-module.txt
8793 F:      include/*/lapb.h
8794 F:      net/lapb/
8795
8796 LASI 53c700 driver for PARISC
8797 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
8798 L:      linux-scsi@vger.kernel.org
8799 S:      Maintained
8800 F:      Documentation/scsi/53c700.txt
8801 F:      drivers/scsi/53c700*
8802
8803 LEAKING_ADDRESSES
8804 M:      Tobin C. Harding <me@tobin.cc>
8805 M:      Tycho Andersen <tycho@tycho.ws>
8806 L:      kernel-hardening@lists.openwall.com
8807 S:      Maintained
8808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
8809 F:      scripts/leaking_addresses.pl
8810
8811 LED SUBSYSTEM
8812 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
8813 M:      Pavel Machek <pavel@ucw.cz>
8814 R:      Dan Murphy <dmurphy@ti.com>
8815 L:      linux-leds@vger.kernel.org
8816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
8817 S:      Maintained
8818 F:      Documentation/devicetree/bindings/leds/
8819 F:      drivers/leds/
8820 F:      include/linux/leds.h
8821
8822 LEGACY EEPROM DRIVER
8823 M:      Jean Delvare <jdelvare@suse.com>
8824 S:      Maintained
8825 F:      Documentation/misc-devices/eeprom
8826 F:      drivers/misc/eeprom/eeprom.c
8827
8828 LEGO MINDSTORMS EV3
8829 R:      David Lechner <david@lechnology.com>
8830 S:      Maintained
8831 F:      arch/arm/boot/dts/da850-lego-ev3.dts
8832 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
8833 F:      drivers/power/supply/lego_ev3_battery.c
8834
8835 LEGO USB Tower driver
8836 M:      Juergen Stuber <starblue@users.sourceforge.net>
8837 L:      legousb-devel@lists.sourceforge.net
8838 W:      http://legousb.sourceforge.net/
8839 S:      Maintained
8840 F:      drivers/usb/misc/legousbtower.c
8841
8842 LG LAPTOP EXTRAS
8843 M:      Matan Ziv-Av <matan@svgalib.org>
8844 L:      platform-driver-x86@vger.kernel.org
8845 S:      Maintained
8846 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
8847 F:      Documentation/laptops/lg-laptop.rst
8848 F:      drivers/platform/x86/lg-laptop.c
8849
8850 LG2160 MEDIA DRIVER
8851 M:      Michael Krufky <mkrufky@linuxtv.org>
8852 L:      linux-media@vger.kernel.org
8853 W:      https://linuxtv.org
8854 W:      http://github.com/mkrufky
8855 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8856 T:      git git://linuxtv.org/mkrufky/tuners.git
8857 S:      Maintained
8858 F:      drivers/media/dvb-frontends/lg2160.*
8859
8860 LGDT3305 MEDIA DRIVER
8861 M:      Michael Krufky <mkrufky@linuxtv.org>
8862 L:      linux-media@vger.kernel.org
8863 W:      https://linuxtv.org
8864 W:      http://github.com/mkrufky
8865 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8866 T:      git git://linuxtv.org/mkrufky/tuners.git
8867 S:      Maintained
8868 F:      drivers/media/dvb-frontends/lgdt3305.*
8869
8870 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
8871 M:      Viresh Kumar <vireshk@kernel.org>
8872 L:      linux-ide@vger.kernel.org
8873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8874 S:      Maintained
8875 F:      include/linux/pata_arasan_cf_data.h
8876 F:      drivers/ata/pata_arasan_cf.c
8877
8878 LIBATA PATA DRIVERS
8879 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
8880 M:      Jens Axboe <axboe@kernel.dk>
8881 L:      linux-ide@vger.kernel.org
8882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8883 S:      Maintained
8884 F:      drivers/ata/pata_*.c
8885 F:      drivers/ata/ata_generic.c
8886
8887 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
8888 M:      Linus Walleij <linus.walleij@linaro.org>
8889 L:      linux-ide@vger.kernel.org
8890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8891 S:      Maintained
8892 F:      drivers/ata/pata_ftide010.c
8893 F:      drivers/ata/sata_gemini.c
8894 F:      drivers/ata/sata_gemini.h
8895
8896 LIBATA SATA AHCI PLATFORM devices support
8897 M:      Hans de Goede <hdegoede@redhat.com>
8898 M:      Jens Axboe <axboe@kernel.dk>
8899 L:      linux-ide@vger.kernel.org
8900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8901 S:      Maintained
8902 F:      drivers/ata/ahci_platform.c
8903 F:      drivers/ata/libahci_platform.c
8904 F:      include/linux/ahci_platform.h
8905
8906 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
8907 M:      Mikael Pettersson <mikpelinux@gmail.com>
8908 L:      linux-ide@vger.kernel.org
8909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8910 S:      Maintained
8911 F:      drivers/ata/sata_promise.*
8912
8913 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
8914 M:      Jens Axboe <axboe@kernel.dk>
8915 L:      linux-ide@vger.kernel.org
8916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8917 S:      Maintained
8918 F:      drivers/ata/
8919 F:      include/linux/ata.h
8920 F:      include/linux/libata.h
8921 F:      Documentation/devicetree/bindings/ata/
8922
8923 LIBLOCKDEP
8924 M:      Sasha Levin <alexander.levin@microsoft.com>
8925 S:      Maintained
8926 F:      tools/lib/lockdep/
8927
8928 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
8929 M:      Dan Williams <dan.j.williams@intel.com>
8930 M:      Vishal Verma <vishal.l.verma@intel.com>
8931 M:      Dave Jiang <dave.jiang@intel.com>
8932 L:      linux-nvdimm@lists.01.org
8933 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8934 S:      Supported
8935 F:      drivers/nvdimm/blk.c
8936 F:      drivers/nvdimm/region_devs.c
8937
8938 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
8939 M:      Vishal Verma <vishal.l.verma@intel.com>
8940 M:      Dan Williams <dan.j.williams@intel.com>
8941 M:      Dave Jiang <dave.jiang@intel.com>
8942 L:      linux-nvdimm@lists.01.org
8943 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8944 S:      Supported
8945 F:      drivers/nvdimm/btt*
8946
8947 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
8948 M:      Dan Williams <dan.j.williams@intel.com>
8949 M:      Vishal Verma <vishal.l.verma@intel.com>
8950 M:      Dave Jiang <dave.jiang@intel.com>
8951 L:      linux-nvdimm@lists.01.org
8952 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8953 S:      Supported
8954 F:      drivers/nvdimm/pmem*
8955
8956 LIBNVDIMM: DEVICETREE BINDINGS
8957 M:      Oliver O'Halloran <oohall@gmail.com>
8958 L:      linux-nvdimm@lists.01.org
8959 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8960 S:      Supported
8961 F:      drivers/nvdimm/of_pmem.c
8962 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
8963
8964 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
8965 M:      Dan Williams <dan.j.williams@intel.com>
8966 M:      Vishal Verma <vishal.l.verma@intel.com>
8967 M:      Dave Jiang <dave.jiang@intel.com>
8968 M:      Keith Busch <keith.busch@intel.com>
8969 M:      Ira Weiny <ira.weiny@intel.com>
8970 L:      linux-nvdimm@lists.01.org
8971 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
8973 S:      Supported
8974 F:      drivers/nvdimm/*
8975 F:      drivers/acpi/nfit/*
8976 F:      include/linux/nd.h
8977 F:      include/linux/libnvdimm.h
8978 F:      include/uapi/linux/ndctl.h
8979
8980 LIGHTNVM PLATFORM SUPPORT
8981 M:      Matias Bjorling <mb@lightnvm.io>
8982 W:      http://github/OpenChannelSSD
8983 L:      linux-block@vger.kernel.org
8984 S:      Maintained
8985 F:      drivers/lightnvm/
8986 F:      include/linux/lightnvm.h
8987 F:      include/uapi/linux/lightnvm.h
8988
8989 LINUX FOR POWER MACINTOSH
8990 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
8991 W:      http://www.penguinppc.org/
8992 L:      linuxppc-dev@lists.ozlabs.org
8993 S:      Maintained
8994 F:      arch/powerpc/platforms/powermac/
8995 F:      drivers/macintosh/
8996
8997 LINUX FOR POWERPC (32-BIT AND 64-BIT)
8998 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
8999 M:      Paul Mackerras <paulus@samba.org>
9000 M:      Michael Ellerman <mpe@ellerman.id.au>
9001 W:      https://github.com/linuxppc/linux/wiki
9002 L:      linuxppc-dev@lists.ozlabs.org
9003 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9005 S:      Supported
9006 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9007 F:      Documentation/devicetree/bindings/powerpc/
9008 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9009 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9010 F:      Documentation/powerpc/
9011 F:      arch/powerpc/
9012 F:      drivers/char/tpm/tpm_ibmvtpm*
9013 F:      drivers/crypto/nx/
9014 F:      drivers/crypto/vmx/
9015 F:      drivers/i2c/busses/i2c-opal.c
9016 F:      drivers/net/ethernet/ibm/ibmveth.*
9017 F:      drivers/net/ethernet/ibm/ibmvnic.*
9018 F:      drivers/pci/hotplug/pnv_php.c
9019 F:      drivers/pci/hotplug/rpa*
9020 F:      drivers/rtc/rtc-opal.c
9021 F:      drivers/scsi/ibmvscsi/
9022 F:      drivers/tty/hvc/hvc_opal.c
9023 F:      drivers/watchdog/wdrtas.c
9024 F:      tools/testing/selftests/powerpc
9025 N:      /pmac
9026 N:      powermac
9027 N:      powernv
9028 N:      [^a-z0-9]ps3
9029 N:      pseries
9030
9031 LINUX FOR POWERPC EMBEDDED MPC5XXX
9032 M:      Anatolij Gustschin <agust@denx.de>
9033 L:      linuxppc-dev@lists.ozlabs.org
9034 T:      git git://git.denx.de/linux-denx-agust.git
9035 S:      Maintained
9036 F:      arch/powerpc/platforms/512x/
9037 F:      arch/powerpc/platforms/52xx/
9038
9039 LINUX FOR POWERPC EMBEDDED PPC4XX
9040 M:      Alistair Popple <alistair@popple.id.au>
9041 M:      Matt Porter <mporter@kernel.crashing.org>
9042 W:      http://www.penguinppc.org/
9043 L:      linuxppc-dev@lists.ozlabs.org
9044 S:      Maintained
9045 F:      arch/powerpc/platforms/40x/
9046 F:      arch/powerpc/platforms/44x/
9047
9048 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9049 M:      Scott Wood <oss@buserror.net>
9050 M:      Kumar Gala <galak@kernel.crashing.org>
9051 W:      http://www.penguinppc.org/
9052 L:      linuxppc-dev@lists.ozlabs.org
9053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9054 S:      Maintained
9055 F:      arch/powerpc/platforms/83xx/
9056 F:      arch/powerpc/platforms/85xx/
9057 F:      Documentation/devicetree/bindings/powerpc/fsl/
9058
9059 LINUX FOR POWERPC EMBEDDED PPC8XX
9060 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9061 W:      http://www.penguinppc.org/
9062 L:      linuxppc-dev@lists.ozlabs.org
9063 S:      Maintained
9064 F:      arch/powerpc/platforms/8xx/
9065
9066 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9067 L:      linuxppc-dev@lists.ozlabs.org
9068 S:      Orphan
9069 F:      arch/powerpc/*/*virtex*
9070 F:      arch/powerpc/*/*/*virtex*
9071
9072 LINUX FOR POWERPC PA SEMI PWRFICIENT
9073 L:      linuxppc-dev@lists.ozlabs.org
9074 S:      Orphan
9075 F:      arch/powerpc/platforms/pasemi/
9076 F:      drivers/*/*pasemi*
9077 F:      drivers/*/*/*pasemi*
9078
9079 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9080 M:      Kees Cook <keescook@chromium.org>
9081 S:      Maintained
9082 F:      drivers/misc/lkdtm/*
9083
9084 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9085 M:      Alan Stern <stern@rowland.harvard.edu>
9086 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9087 M:      Will Deacon <will.deacon@arm.com>
9088 M:      Peter Zijlstra <peterz@infradead.org>
9089 M:      Boqun Feng <boqun.feng@gmail.com>
9090 M:      Nicholas Piggin <npiggin@gmail.com>
9091 M:      David Howells <dhowells@redhat.com>
9092 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9093 M:      Luc Maranget <luc.maranget@inria.fr>
9094 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9095 R:      Akira Yokosawa <akiyks@gmail.com>
9096 R:      Daniel Lustig <dlustig@nvidia.com>
9097 L:      linux-kernel@vger.kernel.org
9098 L:      linux-arch@vger.kernel.org
9099 S:      Supported
9100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9101 F:      tools/memory-model/
9102 F:      Documentation/atomic_bitops.txt
9103 F:      Documentation/atomic_t.txt
9104 F:      Documentation/core-api/atomic_ops.rst
9105 F:      Documentation/core-api/refcount-vs-atomic.rst
9106 F:      Documentation/memory-barriers.txt
9107
9108 LIS3LV02D ACCELEROMETER DRIVER
9109 M:      Eric Piel <eric.piel@tremplin-utc.net>
9110 S:      Maintained
9111 F:      Documentation/misc-devices/lis3lv02d
9112 F:      drivers/misc/lis3lv02d/
9113 F:      drivers/platform/x86/hp_accel.c
9114
9115 LIVE PATCHING
9116 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9117 M:      Jiri Kosina <jikos@kernel.org>
9118 M:      Miroslav Benes <mbenes@suse.cz>
9119 M:      Petr Mladek <pmladek@suse.com>
9120 R:      Joe Lawrence <joe.lawrence@redhat.com>
9121 S:      Maintained
9122 F:      kernel/livepatch/
9123 F:      include/linux/livepatch.h
9124 F:      arch/x86/include/asm/livepatch.h
9125 F:      arch/x86/kernel/livepatch.c
9126 F:      Documentation/livepatch/
9127 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9128 F:      samples/livepatch/
9129 F:      tools/testing/selftests/livepatch/
9130 L:      live-patching@vger.kernel.org
9131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9132
9133 LLC (802.2)
9134 L:      netdev@vger.kernel.org
9135 S:      Odd fixes
9136 F:      include/linux/llc.h
9137 F:      include/uapi/linux/llc.h
9138 F:      include/net/llc*
9139 F:      net/llc/
9140
9141 LM73 HARDWARE MONITOR DRIVER
9142 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9143 L:      linux-hwmon@vger.kernel.org
9144 S:      Maintained
9145 F:      drivers/hwmon/lm73.c
9146
9147 LM78 HARDWARE MONITOR DRIVER
9148 M:      Jean Delvare <jdelvare@suse.com>
9149 L:      linux-hwmon@vger.kernel.org
9150 S:      Maintained
9151 F:      Documentation/hwmon/lm78.rst
9152 F:      drivers/hwmon/lm78.c
9153
9154 LM83 HARDWARE MONITOR DRIVER
9155 M:      Jean Delvare <jdelvare@suse.com>
9156 L:      linux-hwmon@vger.kernel.org
9157 S:      Maintained
9158 F:      Documentation/hwmon/lm83.rst
9159 F:      drivers/hwmon/lm83.c
9160
9161 LM90 HARDWARE MONITOR DRIVER
9162 M:      Jean Delvare <jdelvare@suse.com>
9163 L:      linux-hwmon@vger.kernel.org
9164 S:      Maintained
9165 F:      Documentation/hwmon/lm90.rst
9166 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9167 F:      drivers/hwmon/lm90.c
9168 F:      include/dt-bindings/thermal/lm90.h
9169
9170 LM95234 HARDWARE MONITOR DRIVER
9171 M:      Guenter Roeck <linux@roeck-us.net>
9172 L:      linux-hwmon@vger.kernel.org
9173 S:      Maintained
9174 F:      Documentation/hwmon/lm95234.rst
9175 F:      drivers/hwmon/lm95234.c
9176
9177 LME2510 MEDIA DRIVER
9178 M:      Malcolm Priestley <tvboxspy@gmail.com>
9179 L:      linux-media@vger.kernel.org
9180 W:      https://linuxtv.org
9181 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9182 S:      Maintained
9183 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9184
9185 LOADPIN SECURITY MODULE
9186 M:      Kees Cook <keescook@chromium.org>
9187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9188 S:      Supported
9189 F:      security/loadpin/
9190 F:      Documentation/admin-guide/LSM/LoadPin.rst
9191
9192 LOCKING PRIMITIVES
9193 M:      Peter Zijlstra <peterz@infradead.org>
9194 M:      Ingo Molnar <mingo@redhat.com>
9195 M:      Will Deacon <will.deacon@arm.com>
9196 L:      linux-kernel@vger.kernel.org
9197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9198 S:      Maintained
9199 F:      Documentation/locking/
9200 F:      include/linux/lockdep.h
9201 F:      include/linux/spinlock*.h
9202 F:      arch/*/include/asm/spinlock*.h
9203 F:      include/linux/rwlock*.h
9204 F:      include/linux/mutex*.h
9205 F:      include/linux/rwsem*.h
9206 F:      include/linux/seqlock.h
9207 F:      lib/locking*.[ch]
9208 F:      kernel/locking/
9209 X:      kernel/locking/locktorture.c
9210
9211 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9212 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9213 L:      linux-ntfs-dev@lists.sourceforge.net
9214 W:      http://www.linux-ntfs.org/content/view/19/37/
9215 S:      Maintained
9216 F:      Documentation/ldm.txt
9217 F:      block/partitions/ldm.*
9218
9219 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9220 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9221 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9222 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9223 L:      MPT-FusionLinux.pdl@broadcom.com
9224 L:      linux-scsi@vger.kernel.org
9225 W:      http://www.avagotech.com/support/
9226 S:      Supported
9227 F:      drivers/message/fusion/
9228 F:      drivers/scsi/mpt3sas/
9229
9230 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9231 M:      Matthew Wilcox <willy@infradead.org>
9232 L:      linux-scsi@vger.kernel.org
9233 S:      Maintained
9234 F:      drivers/scsi/sym53c8xx_2/
9235
9236 LTC1660 DAC DRIVER
9237 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9238 L:      linux-iio@vger.kernel.org
9239 S:      Maintained
9240 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9241 F:      drivers/iio/dac/ltc1660.c
9242
9243 LTC4261 HARDWARE MONITOR DRIVER
9244 M:      Guenter Roeck <linux@roeck-us.net>
9245 L:      linux-hwmon@vger.kernel.org
9246 S:      Maintained
9247 F:      Documentation/hwmon/ltc4261.rst
9248 F:      drivers/hwmon/ltc4261.c
9249
9250 LTC4306 I2C MULTIPLEXER DRIVER
9251 M:      Michael Hennerich <michael.hennerich@analog.com>
9252 W:      http://ez.analog.com/community/linux-device-drivers
9253 L:      linux-i2c@vger.kernel.org
9254 S:      Supported
9255 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9256 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9257
9258 LTP (Linux Test Project)
9259 M:      Mike Frysinger <vapier@gentoo.org>
9260 M:      Cyril Hrubis <chrubis@suse.cz>
9261 M:      Wanlong Gao <wanlong.gao@gmail.com>
9262 M:      Jan Stancek <jstancek@redhat.com>
9263 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9264 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9265 L:      ltp@lists.linux.it (subscribers-only)
9266 W:      http://linux-test-project.github.io/
9267 T:      git git://github.com/linux-test-project/ltp.git
9268 S:      Maintained
9269
9270 M68K ARCHITECTURE
9271 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9272 L:      linux-m68k@lists.linux-m68k.org
9273 W:      http://www.linux-m68k.org/
9274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9275 S:      Maintained
9276 F:      arch/m68k/
9277 F:      drivers/zorro/
9278
9279 M68K ON APPLE MACINTOSH
9280 M:      Joshua Thompson <funaho@jurai.org>
9281 W:      http://www.mac.linux-m68k.org/
9282 L:      linux-m68k@lists.linux-m68k.org
9283 S:      Maintained
9284 F:      arch/m68k/mac/
9285
9286 M68K ON HP9000/300
9287 M:      Philip Blundell <philb@gnu.org>
9288 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9289 S:      Maintained
9290 F:      arch/m68k/hp300/
9291
9292 M88DS3103 MEDIA DRIVER
9293 M:      Antti Palosaari <crope@iki.fi>
9294 L:      linux-media@vger.kernel.org
9295 W:      https://linuxtv.org
9296 W:      http://palosaari.fi/linux/
9297 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9298 T:      git git://linuxtv.org/anttip/media_tree.git
9299 S:      Maintained
9300 F:      drivers/media/dvb-frontends/m88ds3103*
9301
9302 M88RS2000 MEDIA DRIVER
9303 M:      Malcolm Priestley <tvboxspy@gmail.com>
9304 L:      linux-media@vger.kernel.org
9305 W:      https://linuxtv.org
9306 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9307 S:      Maintained
9308 F:      drivers/media/dvb-frontends/m88rs2000*
9309
9310 MA901 MASTERKIT USB FM RADIO DRIVER
9311 M:      Alexey Klimov <klimov.linux@gmail.com>
9312 L:      linux-media@vger.kernel.org
9313 T:      git git://linuxtv.org/media_tree.git
9314 S:      Maintained
9315 F:      drivers/media/radio/radio-ma901.c
9316
9317 MAC80211
9318 M:      Johannes Berg <johannes@sipsolutions.net>
9319 L:      linux-wireless@vger.kernel.org
9320 W:      http://wireless.kernel.org/
9321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9323 S:      Maintained
9324 F:      Documentation/networking/mac80211-injection.txt
9325 F:      include/net/mac80211.h
9326 F:      net/mac80211/
9327 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9328 F:      Documentation/networking/mac80211_hwsim/README
9329
9330 MAILBOX API
9331 M:      Jassi Brar <jassisinghbrar@gmail.com>
9332 L:      linux-kernel@vger.kernel.org
9333 S:      Maintained
9334 F:      drivers/mailbox/
9335 F:      include/linux/mailbox_client.h
9336 F:      include/linux/mailbox_controller.h
9337
9338 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9339 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9340 W:      http://www.kernel.org/doc/man-pages
9341 L:      linux-man@vger.kernel.org
9342 S:      Maintained
9343
9344 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9345 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9346 L:      linux-mips@vger.kernel.org
9347 S:      Maintained
9348 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9349
9350 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9351 M:      Andrew Lunn <andrew@lunn.ch>
9352 M:      Vivien Didelot <vivien.didelot@gmail.com>
9353 L:      netdev@vger.kernel.org
9354 S:      Maintained
9355 F:      drivers/net/dsa/mv88e6xxx/
9356 F:      include/linux/platform_data/mv88e6xxx.h
9357 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9358
9359 MARVELL ARMADA DRM SUPPORT
9360 M:      Russell King <linux@armlinux.org.uk>
9361 S:      Maintained
9362 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9363 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9364 F:      drivers/gpu/drm/armada/
9365 F:      include/uapi/drm/armada_drm.h
9366 F:      Documentation/devicetree/bindings/display/armada/
9367
9368 MARVELL ARMADA 3700 PHY DRIVERS
9369 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9370 S:      Maintained
9371 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9372 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9373 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9374 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9375
9376 MARVELL CRYPTO DRIVER
9377 M:      Boris Brezillon <bbrezillon@kernel.org>
9378 M:      Arnaud Ebalard <arno@natisbad.org>
9379 F:      drivers/crypto/marvell/
9380 S:      Maintained
9381 L:      linux-crypto@vger.kernel.org
9382
9383 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9384 M:      Mirko Lindner <mlindner@marvell.com>
9385 M:      Stephen Hemminger <stephen@networkplumber.org>
9386 L:      netdev@vger.kernel.org
9387 S:      Maintained
9388 F:      drivers/net/ethernet/marvell/sk*
9389
9390 MARVELL LIBERTAS WIRELESS DRIVER
9391 L:      libertas-dev@lists.infradead.org
9392 S:      Orphan
9393 F:      drivers/net/wireless/marvell/libertas/
9394
9395 MARVELL MACCHIATOBIN SUPPORT
9396 M:      Russell King <linux@armlinux.org.uk>
9397 L:      linux-arm-kernel@lists.infradead.org
9398 S:      Maintained
9399 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9400
9401 MARVELL MV643XX ETHERNET DRIVER
9402 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9403 L:      netdev@vger.kernel.org
9404 S:      Maintained
9405 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9406 F:      include/linux/mv643xx.h
9407
9408 MARVELL MV88X3310 PHY DRIVER
9409 M:      Russell King <linux@armlinux.org.uk>
9410 L:      netdev@vger.kernel.org
9411 S:      Maintained
9412 F:      drivers/net/phy/marvell10g.c
9413
9414 MARVELL MVEBU THERMAL DRIVER
9415 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9416 S:      Maintained
9417 F:      drivers/thermal/armada_thermal.c
9418
9419 MARVELL MVNETA ETHERNET DRIVER
9420 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9421 L:      netdev@vger.kernel.org
9422 S:      Maintained
9423 F:      drivers/net/ethernet/marvell/mvneta.*
9424
9425 MARVELL MWIFIEX WIRELESS DRIVER
9426 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9427 M:      Nishant Sarmukadam <nishants@marvell.com>
9428 M:      Ganapathi Bhat <gbhat@marvell.com>
9429 M:      Xinming Hu <huxinming820@gmail.com>
9430 L:      linux-wireless@vger.kernel.org
9431 S:      Maintained
9432 F:      drivers/net/wireless/marvell/mwifiex/
9433
9434 MARVELL MWL8K WIRELESS DRIVER
9435 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9436 L:      linux-wireless@vger.kernel.org
9437 S:      Odd Fixes
9438 F:      drivers/net/wireless/marvell/mwl8k.c
9439
9440 MARVELL NAND CONTROLLER DRIVER
9441 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9442 L:      linux-mtd@lists.infradead.org
9443 S:      Maintained
9444 F:      drivers/mtd/nand/raw/marvell_nand.c
9445 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9446
9447 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9448 M:      Nicolas Pitre <nico@fluxnic.net>
9449 S:      Odd Fixes
9450 F:      drivers/mmc/host/mvsdio.*
9451
9452 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9453 M:      Hu Ziji <huziji@marvell.com>
9454 L:      linux-mmc@vger.kernel.org
9455 S:      Supported
9456 F:      drivers/mmc/host/sdhci-xenon*
9457 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9458
9459 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9460 M:      Sunil Goutham <sgoutham@marvell.com>
9461 M:      Linu Cherian <lcherian@marvell.com>
9462 M:      Geetha sowjanya <gakula@marvell.com>
9463 M:      Jerin Jacob <jerinj@marvell.com>
9464 L:      netdev@vger.kernel.org
9465 S:      Supported
9466 F:      drivers/net/ethernet/marvell/octeontx2/af/
9467
9468 MATROX FRAMEBUFFER DRIVER
9469 L:      linux-fbdev@vger.kernel.org
9470 S:      Orphan
9471 F:      drivers/video/fbdev/matrox/matroxfb_*
9472 F:      include/uapi/linux/matroxfb.h
9473
9474 MAX16065 HARDWARE MONITOR DRIVER
9475 M:      Guenter Roeck <linux@roeck-us.net>
9476 L:      linux-hwmon@vger.kernel.org
9477 S:      Maintained
9478 F:      Documentation/hwmon/max16065.rst
9479 F:      drivers/hwmon/max16065.c
9480
9481 MAX2175 SDR TUNER DRIVER
9482 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9483 L:      linux-media@vger.kernel.org
9484 T:      git git://linuxtv.org/media_tree.git
9485 S:      Maintained
9486 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9487 F:      Documentation/media/v4l-drivers/max2175.rst
9488 F:      drivers/media/i2c/max2175*
9489 F:      include/uapi/linux/max2175.h
9490
9491 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9492 L:      linux-hwmon@vger.kernel.org
9493 S:      Orphan
9494 F:      Documentation/hwmon/max6650.rst
9495 F:      drivers/hwmon/max6650.c
9496
9497 MAX6697 HARDWARE MONITOR DRIVER
9498 M:      Guenter Roeck <linux@roeck-us.net>
9499 L:      linux-hwmon@vger.kernel.org
9500 S:      Maintained
9501 F:      Documentation/hwmon/max6697.rst
9502 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9503 F:      drivers/hwmon/max6697.c
9504 F:      include/linux/platform_data/max6697.h
9505
9506 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9507 M:      Peter Rosin <peda@axentia.se>
9508 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9509 S:      Maintained
9510 F:      Documentation/devicetree/bindings/sound/max9860.txt
9511 F:      sound/soc/codecs/max9860.*
9512
9513 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9514 M:      Andreas Klinger <ak@it-klinger.de>
9515 L:      linux-iio@vger.kernel.org
9516 S:      Maintained
9517 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9518 F:      drivers/iio/proximity/mb1232.c
9519
9520 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9521 M:      Javier Martinez Canillas <javier@dowhile0.org>
9522 L:      linux-kernel@vger.kernel.org
9523 S:      Supported
9524 F:      drivers/regulator/max77802-regulator.c
9525 F:      Documentation/devicetree/bindings/*/*max77802.txt
9526 F:      include/dt-bindings/*/*max77802.h
9527
9528 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9529 M:      Krzysztof Kozlowski <krzk@kernel.org>
9530 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9531 L:      linux-pm@vger.kernel.org
9532 S:      Supported
9533 F:      drivers/power/supply/max14577_charger.c
9534 F:      drivers/power/supply/max77693_charger.c
9535
9536 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9537 M:      Chanwoo Choi <cw00.choi@samsung.com>
9538 M:      Krzysztof Kozlowski <krzk@kernel.org>
9539 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9540 L:      linux-kernel@vger.kernel.org
9541 S:      Supported
9542 F:      drivers/*/max14577*.c
9543 F:      drivers/*/max77686*.c
9544 F:      drivers/*/max77693*.c
9545 F:      drivers/extcon/extcon-max14577.c
9546 F:      drivers/extcon/extcon-max77693.c
9547 F:      drivers/rtc/rtc-max77686.c
9548 F:      drivers/clk/clk-max77686.c
9549 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9550 F:      Documentation/devicetree/bindings/*/max77686.txt
9551 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9552 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9553 F:      include/linux/mfd/max14577*.h
9554 F:      include/linux/mfd/max77686*.h
9555 F:      include/linux/mfd/max77693*.h
9556
9557 MAXIRADIO FM RADIO RECEIVER DRIVER
9558 M:      Hans Verkuil <hverkuil@xs4all.nl>
9559 L:      linux-media@vger.kernel.org
9560 T:      git git://linuxtv.org/media_tree.git
9561 W:      https://linuxtv.org
9562 S:      Maintained
9563 F:      drivers/media/radio/radio-maxiradio*
9564
9565 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9566 M:      Peter Rosin <peda@axentia.se>
9567 L:      linux-iio@vger.kernel.org
9568 S:      Maintained
9569 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9570 F:      drivers/iio/potentiometer/mcp4018.c
9571 F:      drivers/iio/potentiometer/mcp4531.c
9572
9573 MCR20A IEEE-802.15.4 RADIO DRIVER
9574 M:      Xue Liu <liuxuenetmail@gmail.com>
9575 L:      linux-wpan@vger.kernel.org
9576 W:      https://github.com/xueliu/mcr20a-linux
9577 S:      Maintained
9578 F:      drivers/net/ieee802154/mcr20a.c
9579 F:      drivers/net/ieee802154/mcr20a.h
9580 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9581
9582 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9583 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9584 L:      linux-iio@vger.kernel.org
9585 S:      Maintained
9586 F:      drivers/iio/dac/cio-dac.c
9587
9588 MEDIA DRIVERS FOR ASCOT2E
9589 M:      Sergey Kozlov <serjk@netup.ru>
9590 M:      Abylay Ospan <aospan@netup.ru>
9591 L:      linux-media@vger.kernel.org
9592 W:      https://linuxtv.org
9593 W:      http://netup.tv/
9594 T:      git git://linuxtv.org/media_tree.git
9595 S:      Supported
9596 F:      drivers/media/dvb-frontends/ascot2e*
9597
9598 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9599 M:      Jasmin Jessich <jasmin@anw.at>
9600 L:      linux-media@vger.kernel.org
9601 W:      https://linuxtv.org
9602 T:      git git://linuxtv.org/media_tree.git
9603 S:      Maintained
9604 F:      drivers/media/dvb-frontends/cxd2099*
9605
9606 MEDIA DRIVERS FOR CXD2841ER
9607 M:      Sergey Kozlov <serjk@netup.ru>
9608 M:      Abylay Ospan <aospan@netup.ru>
9609 L:      linux-media@vger.kernel.org
9610 W:      https://linuxtv.org
9611 W:      http://netup.tv/
9612 T:      git git://linuxtv.org/media_tree.git
9613 S:      Supported
9614 F:      drivers/media/dvb-frontends/cxd2841er*
9615
9616 MEDIA DRIVERS FOR CXD2880
9617 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9618 L:      linux-media@vger.kernel.org
9619 W:      http://linuxtv.org/
9620 T:      git git://linuxtv.org/media_tree.git
9621 S:      Supported
9622 F:      drivers/media/dvb-frontends/cxd2880/*
9623 F:      drivers/media/spi/cxd2880*
9624
9625 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9626 L:      linux-media@vger.kernel.org
9627 W:      https://linuxtv.org
9628 T:      git git://linuxtv.org/media_tree.git
9629 S:      Orphan
9630 F:      drivers/media/pci/ddbridge/*
9631
9632 MEDIA DRIVERS FOR FREESCALE IMX
9633 M:      Steve Longerbeam <slongerbeam@gmail.com>
9634 M:      Philipp Zabel <p.zabel@pengutronix.de>
9635 L:      linux-media@vger.kernel.org
9636 T:      git git://linuxtv.org/media_tree.git
9637 S:      Maintained
9638 F:      Documentation/devicetree/bindings/media/imx.txt
9639 F:      Documentation/media/v4l-drivers/imx.rst
9640 F:      drivers/staging/media/imx/
9641 F:      include/linux/imx-media.h
9642 F:      include/media/imx.h
9643
9644 MEDIA DRIVER FOR FREESCALE IMX PXP
9645 M:      Philipp Zabel <p.zabel@pengutronix.de>
9646 L:      linux-media@vger.kernel.org
9647 T:      git git://linuxtv.org/media_tree.git
9648 S:      Maintained
9649 F:      drivers/media/platform/imx-pxp.[ch]
9650
9651 MEDIA DRIVERS FOR FREESCALE IMX7
9652 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9653 L:      linux-media@vger.kernel.org
9654 T:      git git://linuxtv.org/media_tree.git
9655 S:      Maintained
9656 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9657 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9658 F:      Documentation/media/v4l-drivers/imx7.rst
9659 F:      drivers/staging/media/imx/imx7-media-csi.c
9660 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9661
9662 MEDIA DRIVERS FOR HELENE
9663 M:      Abylay Ospan <aospan@netup.ru>
9664 L:      linux-media@vger.kernel.org
9665 W:      https://linuxtv.org
9666 W:      http://netup.tv/
9667 T:      git git://linuxtv.org/media_tree.git
9668 S:      Supported
9669 F:      drivers/media/dvb-frontends/helene*
9670
9671 MEDIA DRIVERS FOR HORUS3A
9672 M:      Sergey Kozlov <serjk@netup.ru>
9673 M:      Abylay Ospan <aospan@netup.ru>
9674 L:      linux-media@vger.kernel.org
9675 W:      https://linuxtv.org
9676 W:      http://netup.tv/
9677 T:      git git://linuxtv.org/media_tree.git
9678 S:      Supported
9679 F:      drivers/media/dvb-frontends/horus3a*
9680
9681 MEDIA DRIVERS FOR LNBH25
9682 M:      Sergey Kozlov <serjk@netup.ru>
9683 M:      Abylay Ospan <aospan@netup.ru>
9684 L:      linux-media@vger.kernel.org
9685 W:      https://linuxtv.org
9686 W:      http://netup.tv/
9687 T:      git git://linuxtv.org/media_tree.git
9688 S:      Supported
9689 F:      drivers/media/dvb-frontends/lnbh25*
9690
9691 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9692 L:      linux-media@vger.kernel.org
9693 W:      https://linuxtv.org
9694 T:      git git://linuxtv.org/media_tree.git
9695 S:      Orphan
9696 F:      drivers/media/dvb-frontends/mxl5xx*
9697
9698 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9699 M:      Sergey Kozlov <serjk@netup.ru>
9700 M:      Abylay Ospan <aospan@netup.ru>
9701 L:      linux-media@vger.kernel.org
9702 W:      https://linuxtv.org
9703 W:      http://netup.tv/
9704 T:      git git://linuxtv.org/media_tree.git
9705 S:      Supported
9706 F:      drivers/media/pci/netup_unidvb/*
9707
9708 MEDIA DRIVERS FOR RENESAS - CEU
9709 M:      Jacopo Mondi <jacopo@jmondi.org>
9710 L:      linux-media@vger.kernel.org
9711 L:      linux-renesas-soc@vger.kernel.org
9712 T:      git git://linuxtv.org/media_tree.git
9713 S:      Supported
9714 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
9715 F:      drivers/media/platform/renesas-ceu.c
9716 F:      include/media/drv-intf/renesas-ceu.h
9717
9718 MEDIA DRIVERS FOR RENESAS - DRIF
9719 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9720 L:      linux-media@vger.kernel.org
9721 L:      linux-renesas-soc@vger.kernel.org
9722 T:      git git://linuxtv.org/media_tree.git
9723 S:      Supported
9724 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
9725 F:      drivers/media/platform/rcar_drif.c
9726
9727 MEDIA DRIVERS FOR RENESAS - FCP
9728 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9729 L:      linux-media@vger.kernel.org
9730 L:      linux-renesas-soc@vger.kernel.org
9731 T:      git git://linuxtv.org/media_tree.git
9732 S:      Supported
9733 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
9734 F:      drivers/media/platform/rcar-fcp.c
9735 F:      include/media/rcar-fcp.h
9736
9737 MEDIA DRIVERS FOR RENESAS - FDP1
9738 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9739 L:      linux-media@vger.kernel.org
9740 L:      linux-renesas-soc@vger.kernel.org
9741 T:      git git://linuxtv.org/media_tree.git
9742 S:      Supported
9743 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
9744 F:      drivers/media/platform/rcar_fdp1.c
9745
9746 MEDIA DRIVERS FOR RENESAS - VIN
9747 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
9748 L:      linux-media@vger.kernel.org
9749 L:      linux-renesas-soc@vger.kernel.org
9750 T:      git git://linuxtv.org/media_tree.git
9751 S:      Supported
9752 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
9753 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
9754 F:      drivers/media/platform/rcar-vin/
9755
9756 MEDIA DRIVERS FOR RENESAS - VSP1
9757 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9758 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9759 L:      linux-media@vger.kernel.org
9760 L:      linux-renesas-soc@vger.kernel.org
9761 T:      git git://linuxtv.org/media_tree.git
9762 S:      Supported
9763 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
9764 F:      drivers/media/platform/vsp1/
9765
9766 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
9767 L:      linux-media@vger.kernel.org
9768 W:      https://linuxtv.org
9769 T:      git git://linuxtv.org/media_tree.git
9770 S:      Orphan
9771 F:      drivers/media/dvb-frontends/stv0910*
9772
9773 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
9774 L:      linux-media@vger.kernel.org
9775 W:      https://linuxtv.org
9776 T:      git git://linuxtv.org/media_tree.git
9777 S:      Orphan
9778 F:      drivers/media/dvb-frontends/stv6111*
9779
9780 MEDIA DRIVERS FOR STM32 - DCMI
9781 M:      Hugues Fruchet <hugues.fruchet@st.com>
9782 L:      linux-media@vger.kernel.org
9783 T:      git git://linuxtv.org/media_tree.git
9784 S:      Supported
9785 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
9786 F:      drivers/media/platform/stm32/stm32-dcmi.c
9787
9788 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
9789 M:      Dmitry Osipenko <digetx@gmail.com>
9790 L:      linux-media@vger.kernel.org
9791 L:      linux-tegra@vger.kernel.org
9792 T:      git git://linuxtv.org/media_tree.git
9793 S:      Maintained
9794 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
9795 F:      drivers/staging/media/tegra-vde/
9796
9797 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
9798 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
9799 P:      LinuxTV.org Project
9800 L:      linux-media@vger.kernel.org
9801 W:      https://linuxtv.org
9802 Q:      http://patchwork.kernel.org/project/linux-media/list/
9803 T:      git git://linuxtv.org/media_tree.git
9804 S:      Maintained
9805 F:      Documentation/devicetree/bindings/media/
9806 F:      Documentation/media/
9807 F:      drivers/media/
9808 F:      drivers/staging/media/
9809 F:      include/linux/platform_data/media/
9810 F:      include/media/
9811 F:      include/uapi/linux/dvb/
9812 F:      include/uapi/linux/videodev2.h
9813 F:      include/uapi/linux/media.h
9814 F:      include/uapi/linux/v4l2-*
9815 F:      include/uapi/linux/meye.h
9816 F:      include/uapi/linux/ivtv*
9817 F:      include/uapi/linux/uvcvideo.h
9818
9819 MEDIATEK BLUETOOTH DRIVER
9820 M:      Sean Wang <sean.wang@mediatek.com>
9821 L:      linux-bluetooth@vger.kernel.org
9822 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9823 S:      Maintained
9824 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
9825 F:      drivers/bluetooth/btmtkuart.c
9826
9827 MEDIATEK CIR DRIVER
9828 M:      Sean Wang <sean.wang@mediatek.com>
9829 S:      Maintained
9830 F:      drivers/media/rc/mtk-cir.c
9831
9832 MEDIATEK DMA DRIVER
9833 M:      Sean Wang <sean.wang@mediatek.com>
9834 L:      dmaengine@vger.kernel.org
9835 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9836 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9837 S:      Maintained
9838 F:      Documentation/devicetree/bindings/dma/mtk-*
9839 F:      drivers/dma/mediatek/
9840
9841 MEDIATEK PMIC LED DRIVER
9842 M:      Sean Wang <sean.wang@mediatek.com>
9843 S:      Maintained
9844 F:      drivers/leds/leds-mt6323.c
9845 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
9846
9847 MEDIATEK ETHERNET DRIVER
9848 M:      Felix Fietkau <nbd@openwrt.org>
9849 M:      John Crispin <john@phrozen.org>
9850 M:      Sean Wang <sean.wang@mediatek.com>
9851 M:      Nelson Chang <nelson.chang@mediatek.com>
9852 L:      netdev@vger.kernel.org
9853 S:      Maintained
9854 F:      drivers/net/ethernet/mediatek/
9855
9856 MEDIATEK SWITCH DRIVER
9857 M:      Sean Wang <sean.wang@mediatek.com>
9858 L:      netdev@vger.kernel.org
9859 S:      Maintained
9860 F:      drivers/net/dsa/mt7530.*
9861 F:      net/dsa/tag_mtk.c
9862
9863 MEDIATEK JPEG DRIVER
9864 M:      Rick Chang <rick.chang@mediatek.com>
9865 M:      Bin Liu <bin.liu@mediatek.com>
9866 S:      Supported
9867 F:      drivers/media/platform/mtk-jpeg/
9868 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
9869
9870 MEDIATEK MDP DRIVER
9871 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
9872 M:      Houlong Wei <houlong.wei@mediatek.com>
9873 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
9874 S:      Supported
9875 F:      drivers/media/platform/mtk-mdp/
9876 F:      drivers/media/platform/mtk-vpu/
9877 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
9878
9879 MEDIATEK MEDIA DRIVER
9880 M:      Tiffany Lin <tiffany.lin@mediatek.com>
9881 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
9882 S:      Supported
9883 F:      drivers/media/platform/mtk-vcodec/
9884 F:      drivers/media/platform/mtk-vpu/
9885 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
9886 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
9887
9888 MEDIATEK MMC/SD/SDIO DRIVER
9889 M:      Chaotian Jing <chaotian.jing@mediatek.com>
9890 S:      Maintained
9891 F:      drivers/mmc/host/mtk-sd.c
9892 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
9893
9894 MEDIATEK MT76 WIRELESS LAN DRIVER
9895 M:      Felix Fietkau <nbd@nbd.name>
9896 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
9897 R:      Ryder Lee <ryder.lee@mediatek.com>
9898 R:      Roy Luo <royluo@google.com>
9899 L:      linux-wireless@vger.kernel.org
9900 S:      Maintained
9901 F:      drivers/net/wireless/mediatek/mt76/
9902
9903 MEDIATEK MT7601U WIRELESS LAN DRIVER
9904 M:      Jakub Kicinski <kubakici@wp.pl>
9905 L:      linux-wireless@vger.kernel.org
9906 S:      Maintained
9907 F:      drivers/net/wireless/mediatek/mt7601u/
9908
9909 MEDIATEK NAND CONTROLLER DRIVER
9910 M:      Xiaolei Li <xiaolei.li@mediatek.com>
9911 L:      linux-mtd@lists.infradead.org
9912 S:      Maintained
9913 F:      drivers/mtd/nand/raw/mtk_*
9914 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
9915
9916 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
9917 M:      Sean Wang <sean.wang@mediatek.com>
9918 S:      Maintained
9919 F:      drivers/char/hw_random/mtk-rng.c
9920
9921 MEDIATEK USB3 DRD IP DRIVER
9922 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
9923 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
9924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9925 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9926 S:      Maintained
9927 F:      drivers/usb/mtu3/
9928
9929 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
9930 M:      Peter Senna Tschudin <peter.senna@gmail.com>
9931 M:      Martin Donnelly <martin.donnelly@ge.com>
9932 M:      Martyn Welch <martyn.welch@collabora.co.uk>
9933 S:      Maintained
9934 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
9935 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
9936
9937 MEGARAID SCSI/SAS DRIVERS
9938 M:      Kashyap Desai <kashyap.desai@broadcom.com>
9939 M:      Sumit Saxena <sumit.saxena@broadcom.com>
9940 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
9941 L:      megaraidlinux.pdl@broadcom.com
9942 L:      linux-scsi@vger.kernel.org
9943 W:      http://www.avagotech.com/support/
9944 S:      Maintained
9945 F:      Documentation/scsi/megaraid.txt
9946 F:      drivers/scsi/megaraid.*
9947 F:      drivers/scsi/megaraid/
9948
9949 MELEXIS MLX90614 DRIVER
9950 M:      Crt Mori <cmo@melexis.com>
9951 L:      linux-iio@vger.kernel.org
9952 W:      http://www.melexis.com
9953 S:      Supported
9954 F:      drivers/iio/temperature/mlx90614.c
9955
9956 MELEXIS MLX90632 DRIVER
9957 M:      Crt Mori <cmo@melexis.com>
9958 L:      linux-iio@vger.kernel.org
9959 W:      http://www.melexis.com
9960 S:      Supported
9961 F:      drivers/iio/temperature/mlx90632.c
9962
9963 MELFAS MIP4 TOUCHSCREEN DRIVER
9964 M:      Sangwon Jee <jeesw@melfas.com>
9965 W:      http://www.melfas.com
9966 S:      Supported
9967 F:      drivers/input/touchscreen/melfas_mip4.c
9968 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
9969
9970 MELLANOX ETHERNET DRIVER (mlx4_en)
9971 M:      Tariq Toukan <tariqt@mellanox.com>
9972 L:      netdev@vger.kernel.org
9973 S:      Supported
9974 W:      http://www.mellanox.com
9975 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9976 F:      drivers/net/ethernet/mellanox/mlx4/en_*
9977
9978 MELLANOX ETHERNET DRIVER (mlx5e)
9979 M:      Saeed Mahameed <saeedm@mellanox.com>
9980 L:      netdev@vger.kernel.org
9981 S:      Supported
9982 W:      http://www.mellanox.com
9983 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9984 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
9985
9986 MELLANOX ETHERNET INNOVA DRIVERS
9987 R:      Boris Pismenny <borisp@mellanox.com>
9988 L:      netdev@vger.kernel.org
9989 S:      Supported
9990 W:      http://www.mellanox.com
9991 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9992 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
9993 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
9994 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
9995 F:      include/linux/mlx5/mlx5_ifc_fpga.h
9996
9997 MELLANOX ETHERNET SWITCH DRIVERS
9998 M:      Jiri Pirko <jiri@mellanox.com>
9999 M:      Ido Schimmel <idosch@mellanox.com>
10000 L:      netdev@vger.kernel.org
10001 S:      Supported
10002 W:      http://www.mellanox.com
10003 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10004 F:      drivers/net/ethernet/mellanox/mlxsw/
10005 F:      tools/testing/selftests/drivers/net/mlxsw/
10006
10007 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10008 M:      mlxsw@mellanox.com
10009 L:      netdev@vger.kernel.org
10010 S:      Supported
10011 W:      http://www.mellanox.com
10012 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10013 F:      drivers/net/ethernet/mellanox/mlxfw/
10014
10015 MELLANOX HARDWARE PLATFORM SUPPORT
10016 M:      Andy Shevchenko <andy@infradead.org>
10017 M:      Darren Hart <dvhart@infradead.org>
10018 M:      Vadim Pasternak <vadimp@mellanox.com>
10019 L:      platform-driver-x86@vger.kernel.org
10020 S:      Supported
10021 F:      drivers/platform/mellanox/
10022 F:      include/linux/platform_data/mlxreg.h
10023
10024 MELLANOX MLX4 core VPI driver
10025 M:      Tariq Toukan <tariqt@mellanox.com>
10026 L:      netdev@vger.kernel.org
10027 L:      linux-rdma@vger.kernel.org
10028 W:      http://www.mellanox.com
10029 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10030 S:      Supported
10031 F:      drivers/net/ethernet/mellanox/mlx4/
10032 F:      include/linux/mlx4/
10033
10034 MELLANOX MLX4 IB driver
10035 M:      Yishai Hadas <yishaih@mellanox.com>
10036 L:      linux-rdma@vger.kernel.org
10037 W:      http://www.mellanox.com
10038 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10039 S:      Supported
10040 F:      drivers/infiniband/hw/mlx4/
10041 F:      include/linux/mlx4/
10042 F:      include/uapi/rdma/mlx4-abi.h
10043
10044 MELLANOX MLX5 core VPI driver
10045 M:      Saeed Mahameed <saeedm@mellanox.com>
10046 M:      Leon Romanovsky <leonro@mellanox.com>
10047 L:      netdev@vger.kernel.org
10048 L:      linux-rdma@vger.kernel.org
10049 W:      http://www.mellanox.com
10050 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10051 S:      Supported
10052 F:      drivers/net/ethernet/mellanox/mlx5/core/
10053 F:      include/linux/mlx5/
10054
10055 MELLANOX MLX5 IB driver
10056 M:      Leon Romanovsky <leonro@mellanox.com>
10057 L:      linux-rdma@vger.kernel.org
10058 W:      http://www.mellanox.com
10059 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10060 S:      Supported
10061 F:      drivers/infiniband/hw/mlx5/
10062 F:      include/linux/mlx5/
10063 F:      include/uapi/rdma/mlx5-abi.h
10064
10065 MELLANOX MLXCPLD I2C AND MUX DRIVER
10066 M:      Vadim Pasternak <vadimp@mellanox.com>
10067 M:      Michael Shych <michaelsh@mellanox.com>
10068 L:      linux-i2c@vger.kernel.org
10069 S:      Supported
10070 F:      drivers/i2c/busses/i2c-mlxcpld.c
10071 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10072 F:      Documentation/i2c/busses/i2c-mlxcpld
10073
10074 MELLANOX MLXCPLD LED DRIVER
10075 M:      Vadim Pasternak <vadimp@mellanox.com>
10076 L:      linux-leds@vger.kernel.org
10077 S:      Supported
10078 F:      drivers/leds/leds-mlxcpld.c
10079 F:      drivers/leds/leds-mlxreg.c
10080 F:      Documentation/leds/leds-mlxcpld.txt
10081
10082 MELLANOX PLATFORM DRIVER
10083 M:      Vadim Pasternak <vadimp@mellanox.com>
10084 L:      platform-driver-x86@vger.kernel.org
10085 S:      Supported
10086 F:      drivers/platform/x86/mlx-platform.c
10087
10088 MEMBARRIER SUPPORT
10089 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10090 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10091 L:      linux-kernel@vger.kernel.org
10092 S:      Supported
10093 F:      kernel/sched/membarrier.c
10094 F:      include/uapi/linux/membarrier.h
10095 F:      arch/powerpc/include/asm/membarrier.h
10096
10097 MEMBLOCK
10098 M:      Mike Rapoport <rppt@linux.ibm.com>
10099 L:      linux-mm@kvack.org
10100 S:      Maintained
10101 F:      include/linux/memblock.h
10102 F:      mm/memblock.c
10103 F:      Documentation/core-api/boot-time-mm.rst
10104
10105 MEMORY MANAGEMENT
10106 L:      linux-mm@kvack.org
10107 W:      http://www.linux-mm.org
10108 S:      Maintained
10109 F:      include/linux/mm.h
10110 F:      include/linux/gfp.h
10111 F:      include/linux/mmzone.h
10112 F:      include/linux/memory_hotplug.h
10113 F:      include/linux/vmalloc.h
10114 F:      mm/
10115
10116 MEMORY TECHNOLOGY DEVICES (MTD)
10117 M:      David Woodhouse <dwmw2@infradead.org>
10118 M:      Brian Norris <computersforpeace@gmail.com>
10119 M:      Marek Vasut <marek.vasut@gmail.com>
10120 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10121 M:      Richard Weinberger <richard@nod.at>
10122 M:      Vignesh Raghavendra <vigneshr@ti.com>
10123 L:      linux-mtd@lists.infradead.org
10124 W:      http://www.linux-mtd.infradead.org/
10125 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10128 S:      Maintained
10129 F:      Documentation/devicetree/bindings/mtd/
10130 F:      drivers/mtd/
10131 F:      include/linux/mtd/
10132 F:      include/uapi/mtd/
10133
10134 MEN A21 WATCHDOG DRIVER
10135 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10136 L:      linux-watchdog@vger.kernel.org
10137 S:      Maintained
10138 F:      drivers/watchdog/mena21_wdt.c
10139
10140 MEN CHAMELEON BUS (mcb)
10141 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10142 S:      Maintained
10143 F:      drivers/mcb/
10144 F:      include/linux/mcb.h
10145 F:      Documentation/men-chameleon-bus.txt
10146
10147 MEN F21BMC (Board Management Controller)
10148 M:      Andreas Werner <andreas.werner@men.de>
10149 S:      Supported
10150 F:      drivers/mfd/menf21bmc.c
10151 F:      drivers/watchdog/menf21bmc_wdt.c
10152 F:      drivers/leds/leds-menf21bmc.c
10153 F:      drivers/hwmon/menf21bmc_hwmon.c
10154 F:      Documentation/hwmon/menf21bmc.rst
10155
10156 MEN Z069 WATCHDOG DRIVER
10157 M:      Johannes Thumshirn <jth@kernel.org>
10158 L:      linux-watchdog@vger.kernel.org
10159 S:      Maintained
10160 F:      drivers/watchdog/menz69_wdt.c
10161
10162 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10163 M:      Neil Armstrong <narmstrong@baylibre.com>
10164 L:      linux-media@lists.freedesktop.org
10165 L:      linux-amlogic@lists.infradead.org
10166 W:      http://linux-meson.com/
10167 S:      Supported
10168 F:      drivers/media/platform/meson/ao-cec.c
10169 F:      drivers/media/platform/meson/ao-cec-g12a.c
10170 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10171 T:      git git://linuxtv.org/media_tree.git
10172
10173 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10174 M:      Liang Yang <liang.yang@amlogic.com>
10175 L:      linux-mtd@lists.infradead.org
10176 S:      Maintained
10177 F:      drivers/mtd/nand/raw/meson_*
10178 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10179
10180 METHODE UDPU SUPPORT
10181 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10182 S:      Maintained
10183 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10184
10185 MICROBLAZE ARCHITECTURE
10186 M:      Michal Simek <monstr@monstr.eu>
10187 W:      http://www.monstr.eu/fdt/
10188 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10189 S:      Supported
10190 F:      arch/microblaze/
10191
10192 MICROCHIP AT91 SERIAL DRIVER
10193 M:      Richard Genoud <richard.genoud@gmail.com>
10194 S:      Maintained
10195 F:      drivers/tty/serial/atmel_serial.c
10196 F:      drivers/tty/serial/atmel_serial.h
10197 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10198
10199 MICROCHIP AUDIO ASOC DRIVERS
10200 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10201 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10202 S:      Supported
10203 F:      sound/soc/atmel
10204
10205 MICROCHIP DMA DRIVER
10206 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10207 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10208 L:      dmaengine@vger.kernel.org
10209 S:      Supported
10210 F:      drivers/dma/at_hdmac.c
10211 F:      drivers/dma/at_hdmac_regs.h
10212 F:      include/linux/platform_data/dma-atmel.h
10213 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10214 F:      include/dt-bindings/dma/at91.h
10215
10216 MICROCHIP ECC DRIVER
10217 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10218 L:      linux-crypto@vger.kernel.org
10219 S:      Maintained
10220 F:      drivers/crypto/atmel-ecc.*
10221
10222 MICROCHIP I2C DRIVER
10223 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10224 L:      linux-i2c@vger.kernel.org
10225 S:      Supported
10226 F:      drivers/i2c/busses/i2c-at91.h
10227 F:      drivers/i2c/busses/i2c-at91-*.c
10228
10229 MICROCHIP ISC DRIVER
10230 M:      Eugen Hristev <eugen.hristev@microchip.com>
10231 L:      linux-media@vger.kernel.org
10232 S:      Supported
10233 F:      drivers/media/platform/atmel/atmel-isc.c
10234 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10235 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10236
10237 MICROCHIP ISI DRIVER
10238 M:      Eugen Hristev <eugen.hristev@microchip.com>
10239 L:      linux-media@vger.kernel.org
10240 S:      Supported
10241 F:      drivers/media/platform/atmel/atmel-isi.c
10242 F:      drivers/media/platform/atmel/atmel-isi.h
10243
10244 MICROCHIP AT91 USART MFD DRIVER
10245 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10246 L:      linux-kernel@vger.kernel.org
10247 S:      Supported
10248 F:      drivers/mfd/at91-usart.c
10249 F:      include/dt-bindings/mfd/at91-usart.h
10250 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10251
10252 MICROCHIP AT91 USART SPI DRIVER
10253 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10254 L:      linux-spi@vger.kernel.org
10255 S:      Supported
10256 F:      drivers/spi/spi-at91-usart.c
10257 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10258
10259 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10260 M:      Woojung Huh <woojung.huh@microchip.com>
10261 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10262 L:      netdev@vger.kernel.org
10263 S:      Maintained
10264 F:      net/dsa/tag_ksz.c
10265 F:      drivers/net/dsa/microchip/*
10266 F:      include/linux/platform_data/microchip-ksz.h
10267 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10268
10269 MICROCHIP LAN743X ETHERNET DRIVER
10270 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10271 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10272 L:      netdev@vger.kernel.org
10273 S:      Maintained
10274 F:      drivers/net/ethernet/microchip/lan743x_*
10275
10276 MICROCHIP LCDFB DRIVER
10277 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10278 L:      linux-fbdev@vger.kernel.org
10279 S:      Maintained
10280 F:      drivers/video/fbdev/atmel_lcdfb.c
10281 F:      include/video/atmel_lcdc.h
10282
10283 MICROCHIP MMC/SD/SDIO MCI DRIVER
10284 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10285 S:      Maintained
10286 F:      drivers/mmc/host/atmel-mci.c
10287
10288 MICROCHIP MCP16502 PMIC DRIVER
10289 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10290 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10291 S:      Maintained
10292 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10293 F:      drivers/regulator/mcp16502.c
10294
10295 MICROCHIP MCP3911 ADC DRIVER
10296 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10297 M:      Kent Gustavsson <kent@minoris.se>
10298 L:      linux-iio@vger.kernel.org
10299 S:      Supported
10300 F:      drivers/iio/adc/mcp3911.c
10301 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10302
10303 MICROCHIP NAND DRIVER
10304 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10305 L:      linux-mtd@lists.infradead.org
10306 S:      Supported
10307 F:      drivers/mtd/nand/raw/atmel/*
10308 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10309
10310 MICROCHIP PWM DRIVER
10311 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10312 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10313 L:      linux-pwm@vger.kernel.org
10314 S:      Supported
10315 F:      drivers/pwm/pwm-atmel.c
10316 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10317
10318 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10319 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10320 M:      Eugen Hristev <eugen.hristev@microchip.com>
10321 L:      linux-iio@vger.kernel.org
10322 S:      Supported
10323 F:      drivers/iio/adc/at91-sama5d2_adc.c
10324 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10325 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10326
10327 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10328 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10329 S:      Supported
10330 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10331
10332 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10333 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10334 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10335 L:      linux-gpio@vger.kernel.org
10336 F:      drivers/gpio/gpio-sama5d2-piobu.c
10337
10338 MICROCHIP SPI DRIVER
10339 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10340 S:      Supported
10341 F:      drivers/spi/spi-atmel.*
10342
10343 MICROCHIP SSC DRIVER
10344 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10345 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10346 S:      Supported
10347 F:      drivers/misc/atmel-ssc.c
10348 F:      include/linux/atmel-ssc.h
10349
10350 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10351 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10352 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10353 S:      Supported
10354 F:      drivers/misc/atmel_tclib.c
10355 F:      drivers/clocksource/tcb_clksrc.c
10356
10357 MICROCHIP USBA UDC DRIVER
10358 M:      Cristian Birsan <cristian.birsan@microchip.com>
10359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10360 S:      Supported
10361 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10362
10363 MICROCHIP USB251XB DRIVER
10364 M:      Richard Leitner <richard.leitner@skidata.com>
10365 L:      linux-usb@vger.kernel.org
10366 S:      Maintained
10367 F:      drivers/usb/misc/usb251xb.c
10368 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10369
10370 MICROCHIP XDMA DRIVER
10371 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10372 L:      linux-arm-kernel@lists.infradead.org
10373 L:      dmaengine@vger.kernel.org
10374 S:      Supported
10375 F:      drivers/dma/at_xdmac.c
10376
10377 MICROSEMI MIPS SOCS
10378 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10379 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10380 L:      linux-mips@vger.kernel.org
10381 S:      Supported
10382 F:      arch/mips/generic/board-ocelot.c
10383 F:      arch/mips/configs/generic/board-ocelot.config
10384 F:      arch/mips/boot/dts/mscc/
10385 F:      Documentation/devicetree/bindings/mips/mscc.txt
10386
10387 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10388 M:      Don Brace <don.brace@microsemi.com>
10389 L:      esc.storagedev@microsemi.com
10390 L:      linux-scsi@vger.kernel.org
10391 S:      Supported
10392 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10393 F:      drivers/scsi/smartpqi/Kconfig
10394 F:      drivers/scsi/smartpqi/Makefile
10395 F:      include/linux/cciss*.h
10396 F:      include/uapi/linux/cciss*.h
10397 F:      Documentation/scsi/smartpqi.txt
10398
10399 MICROSEMI ETHERNET SWITCH DRIVER
10400 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10401 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10402 L:      netdev@vger.kernel.org
10403 S:      Supported
10404 F:      drivers/net/ethernet/mscc/
10405
10406 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10407 M:      Chen Yu <yu.c.chen@intel.com>
10408 L:      platform-driver-x86@vger.kernel.org
10409 S:      Supported
10410 F:      drivers/platform/x86/surfacepro3_button.c
10411
10412 MICROTEK X6 SCANNER
10413 M:      Oliver Neukum <oliver@neukum.org>
10414 S:      Maintained
10415 F:      drivers/usb/image/microtek.*
10416
10417 MIPS
10418 M:      Ralf Baechle <ralf@linux-mips.org>
10419 M:      Paul Burton <paul.burton@mips.com>
10420 M:      James Hogan <jhogan@kernel.org>
10421 L:      linux-mips@vger.kernel.org
10422 W:      http://www.linux-mips.org/
10423 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10425 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10426 S:      Supported
10427 F:      Documentation/devicetree/bindings/mips/
10428 F:      Documentation/mips/
10429 F:      arch/mips/
10430 F:      drivers/platform/mips/
10431
10432 MIPS BOSTON DEVELOPMENT BOARD
10433 M:      Paul Burton <paul.burton@mips.com>
10434 L:      linux-mips@vger.kernel.org
10435 S:      Maintained
10436 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10437 F:      arch/mips/boot/dts/img/boston.dts
10438 F:      arch/mips/configs/generic/board-boston.config
10439 F:      drivers/clk/imgtec/clk-boston.c
10440 F:      include/dt-bindings/clock/boston-clock.h
10441
10442 MIPS GENERIC PLATFORM
10443 M:      Paul Burton <paul.burton@mips.com>
10444 L:      linux-mips@vger.kernel.org
10445 S:      Supported
10446 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10447 F:      arch/mips/generic/
10448 F:      arch/mips/tools/generic-board-config.sh
10449
10450 MIPS/LOONGSON1 ARCHITECTURE
10451 M:      Keguang Zhang <keguang.zhang@gmail.com>
10452 L:      linux-mips@vger.kernel.org
10453 S:      Maintained
10454 F:      arch/mips/loongson32/
10455 F:      arch/mips/include/asm/mach-loongson32/
10456 F:      drivers/*/*loongson1*
10457 F:      drivers/*/*/*loongson1*
10458
10459 MIPS/LOONGSON2 ARCHITECTURE
10460 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10461 L:      linux-mips@vger.kernel.org
10462 S:      Maintained
10463 F:      arch/mips/loongson64/fuloong-2e/
10464 F:      arch/mips/loongson64/lemote-2f/
10465 F:      arch/mips/include/asm/mach-loongson64/
10466 F:      drivers/*/*loongson2*
10467 F:      drivers/*/*/*loongson2*
10468
10469 MIPS/LOONGSON3 ARCHITECTURE
10470 M:      Huacai Chen <chenhc@lemote.com>
10471 L:      linux-mips@vger.kernel.org
10472 S:      Maintained
10473 F:      arch/mips/loongson64/
10474 F:      arch/mips/include/asm/mach-loongson64/
10475 F:      drivers/platform/mips/cpu_hwmon.c
10476 F:      drivers/*/*loongson3*
10477 F:      drivers/*/*/*loongson3*
10478
10479 MIPS RINT INSTRUCTION EMULATION
10480 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10481 L:      linux-mips@vger.kernel.org
10482 S:      Supported
10483 F:      arch/mips/math-emu/sp_rint.c
10484 F:      arch/mips/math-emu/dp_rint.c
10485
10486 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10487 M:      Hans Verkuil <hverkuil@xs4all.nl>
10488 L:      linux-media@vger.kernel.org
10489 T:      git git://linuxtv.org/media_tree.git
10490 W:      https://linuxtv.org
10491 S:      Odd Fixes
10492 F:      drivers/media/radio/radio-miropcm20*
10493
10494 MMP SUPPORT
10495 R:      Lubomir Rintel <lkundrak@v3.sk>
10496 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10497 S:      Odd Fixes
10498 F:      arch/arm/boot/dts/mmp*
10499 F:      arch/arm/mach-mmp/
10500
10501 MMU GATHER AND TLB INVALIDATION
10502 M:      Will Deacon <will.deacon@arm.com>
10503 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10504 M:      Andrew Morton <akpm@linux-foundation.org>
10505 M:      Nick Piggin <npiggin@gmail.com>
10506 M:      Peter Zijlstra <peterz@infradead.org>
10507 L:      linux-arch@vger.kernel.org
10508 L:      linux-mm@kvack.org
10509 S:      Maintained
10510 F:      arch/*/include/asm/tlb.h
10511 F:      include/asm-generic/tlb.h
10512 F:      mm/mmu_gather.c
10513
10514 MN88472 MEDIA DRIVER
10515 M:      Antti Palosaari <crope@iki.fi>
10516 L:      linux-media@vger.kernel.org
10517 W:      https://linuxtv.org
10518 W:      http://palosaari.fi/linux/
10519 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10520 S:      Maintained
10521 F:      drivers/media/dvb-frontends/mn88472*
10522
10523 MN88473 MEDIA DRIVER
10524 M:      Antti Palosaari <crope@iki.fi>
10525 L:      linux-media@vger.kernel.org
10526 W:      https://linuxtv.org
10527 W:      http://palosaari.fi/linux/
10528 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10529 S:      Maintained
10530 F:      drivers/media/dvb-frontends/mn88473*
10531
10532 MODULE SUPPORT
10533 M:      Jessica Yu <jeyu@kernel.org>
10534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10535 S:      Maintained
10536 F:      include/linux/module.h
10537 F:      kernel/module.c
10538
10539 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10540 W:      http://popies.net/meye/
10541 S:      Orphan
10542 F:      Documentation/media/v4l-drivers/meye*
10543 F:      drivers/media/pci/meye/
10544 F:      include/uapi/linux/meye.h
10545
10546 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10547 M:      Jiri Slaby <jirislaby@gmail.com>
10548 S:      Maintained
10549 F:      Documentation/serial/moxa-smartio.rst
10550 F:      drivers/tty/mxser.*
10551
10552 MR800 AVERMEDIA USB FM RADIO DRIVER
10553 M:      Alexey Klimov <klimov.linux@gmail.com>
10554 L:      linux-media@vger.kernel.org
10555 T:      git git://linuxtv.org/media_tree.git
10556 S:      Maintained
10557 F:      drivers/media/radio/radio-mr800.c
10558
10559 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10560 M:      Alan Ott <alan@signal11.us>
10561 L:      linux-wpan@vger.kernel.org
10562 S:      Maintained
10563 F:      drivers/net/ieee802154/mrf24j40.c
10564 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10565
10566 MSI LAPTOP SUPPORT
10567 M:      "Lee, Chun-Yi" <jlee@suse.com>
10568 L:      platform-driver-x86@vger.kernel.org
10569 S:      Maintained
10570 F:      drivers/platform/x86/msi-laptop.c
10571
10572 MSI WMI SUPPORT
10573 L:      platform-driver-x86@vger.kernel.org
10574 S:      Orphan
10575 F:      drivers/platform/x86/msi-wmi.c
10576
10577 MSI001 MEDIA DRIVER
10578 M:      Antti Palosaari <crope@iki.fi>
10579 L:      linux-media@vger.kernel.org
10580 W:      https://linuxtv.org
10581 W:      http://palosaari.fi/linux/
10582 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10583 T:      git git://linuxtv.org/anttip/media_tree.git
10584 S:      Maintained
10585 F:      drivers/media/tuners/msi001*
10586
10587 MSI2500 MEDIA DRIVER
10588 M:      Antti Palosaari <crope@iki.fi>
10589 L:      linux-media@vger.kernel.org
10590 W:      https://linuxtv.org
10591 W:      http://palosaari.fi/linux/
10592 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10593 T:      git git://linuxtv.org/anttip/media_tree.git
10594 S:      Maintained
10595 F:      drivers/media/usb/msi2500/
10596
10597 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10598 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10599 L:      linux-mtd@lists.infradead.org
10600 S:      Maintained
10601 F:      drivers/mtd/devices/docg3*
10602
10603 MT9M032 APTINA SENSOR DRIVER
10604 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10605 L:      linux-media@vger.kernel.org
10606 T:      git git://linuxtv.org/media_tree.git
10607 S:      Maintained
10608 F:      drivers/media/i2c/mt9m032.c
10609 F:      include/media/i2c/mt9m032.h
10610
10611 MT9P031 APTINA CAMERA SENSOR
10612 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10613 L:      linux-media@vger.kernel.org
10614 T:      git git://linuxtv.org/media_tree.git
10615 S:      Maintained
10616 F:      drivers/media/i2c/mt9p031.c
10617 F:      include/media/i2c/mt9p031.h
10618
10619 MT9T001 APTINA CAMERA SENSOR
10620 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10621 L:      linux-media@vger.kernel.org
10622 T:      git git://linuxtv.org/media_tree.git
10623 S:      Maintained
10624 F:      drivers/media/i2c/mt9t001.c
10625 F:      include/media/i2c/mt9t001.h
10626
10627 MT9T112 APTINA CAMERA SENSOR
10628 M:      Jacopo Mondi <jacopo@jmondi.org>
10629 L:      linux-media@vger.kernel.org
10630 T:      git git://linuxtv.org/media_tree.git
10631 S:      Odd Fixes
10632 F:      drivers/media/i2c/mt9t112.c
10633 F:      include/media/i2c/mt9t112.h
10634
10635 MT9V032 APTINA CAMERA SENSOR
10636 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10637 L:      linux-media@vger.kernel.org
10638 T:      git git://linuxtv.org/media_tree.git
10639 S:      Maintained
10640 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10641 F:      drivers/media/i2c/mt9v032.c
10642 F:      include/media/i2c/mt9v032.h
10643
10644 MT9V111 APTINA CAMERA SENSOR
10645 M:      Jacopo Mondi <jacopo@jmondi.org>
10646 L:      linux-media@vger.kernel.org
10647 T:      git git://linuxtv.org/media_tree.git
10648 S:      Maintained
10649 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10650 F:      drivers/media/i2c/mt9v111.c
10651
10652 MULTIFUNCTION DEVICES (MFD)
10653 M:      Lee Jones <lee.jones@linaro.org>
10654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10655 S:      Supported
10656 F:      Documentation/devicetree/bindings/mfd/
10657 F:      drivers/mfd/
10658 F:      include/linux/mfd/
10659 F:      include/dt-bindings/mfd/
10660
10661 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10662 S:      Orphan
10663 F:      drivers/mmc/host/mmc_spi.c
10664 F:      include/linux/spi/mmc_spi.h
10665
10666 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10667 M:      Ulf Hansson <ulf.hansson@linaro.org>
10668 L:      linux-mmc@vger.kernel.org
10669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10670 S:      Maintained
10671 F:      Documentation/devicetree/bindings/mmc/
10672 F:      drivers/mmc/
10673 F:      include/linux/mmc/
10674 F:      include/uapi/linux/mmc/
10675
10676 MULTIPLEXER SUBSYSTEM
10677 M:      Peter Rosin <peda@axentia.se>
10678 S:      Maintained
10679 F:      Documentation/ABI/testing/sysfs-class-mux*
10680 F:      Documentation/devicetree/bindings/mux/
10681 F:      include/dt-bindings/mux/
10682 F:      include/linux/mux/
10683 F:      drivers/mux/
10684
10685 MULTITECH MULTIPORT CARD (ISICOM)
10686 S:      Orphan
10687 F:      drivers/tty/isicom.c
10688 F:      include/linux/isicom.h
10689
10690 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10691 M:      Bin Liu <b-liu@ti.com>
10692 L:      linux-usb@vger.kernel.org
10693 S:      Maintained
10694 F:      drivers/usb/musb/
10695
10696 MXL301RF MEDIA DRIVER
10697 M:      Akihiro Tsukada <tskd08@gmail.com>
10698 L:      linux-media@vger.kernel.org
10699 S:      Odd Fixes
10700 F:      drivers/media/tuners/mxl301rf*
10701
10702 MXL5007T MEDIA DRIVER
10703 M:      Michael Krufky <mkrufky@linuxtv.org>
10704 L:      linux-media@vger.kernel.org
10705 W:      https://linuxtv.org
10706 W:      http://github.com/mkrufky
10707 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10708 T:      git git://linuxtv.org/mkrufky/tuners.git
10709 S:      Maintained
10710 F:      drivers/media/tuners/mxl5007t.*
10711
10712 MXSFB DRM DRIVER
10713 M:      Marek Vasut <marex@denx.de>
10714 M:      Stefan Agner <stefan@agner.ch>
10715 L:      dri-devel@lists.freedesktop.org
10716 S:      Supported
10717 F:      drivers/gpu/drm/mxsfb/
10718 F:      Documentation/devicetree/bindings/display/mxsfb.txt
10719 T:      git git://anongit.freedesktop.org/drm/drm-misc
10720
10721 MYLEX DAC960 PCI RAID Controller
10722 M:      Hannes Reinecke <hare@kernel.org>
10723 L:      linux-scsi@vger.kernel.org
10724 S:      Supported
10725 F:      drivers/scsi/myrb.*
10726 F:      drivers/scsi/myrs.*
10727
10728 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
10729 M:      Chris Lee <christopher.lee@cspi.com>
10730 L:      netdev@vger.kernel.org
10731 W:      https://www.cspi.com/ethernet-products/support/downloads/
10732 S:      Supported
10733 F:      drivers/net/ethernet/myricom/myri10ge/
10734
10735 NAND FLASH SUBSYSTEM
10736 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10737 R:      Richard Weinberger <richard@nod.at>
10738 L:      linux-mtd@lists.infradead.org
10739 W:      http://www.linux-mtd.infradead.org/
10740 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
10742 S:      Maintained
10743 F:      drivers/mtd/nand/
10744 F:      include/linux/mtd/*nand*.h
10745
10746 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
10747 M:      Daniel Mack <zonque@gmail.com>
10748 S:      Maintained
10749 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10750 W:      http://www.native-instruments.com
10751 F:      sound/usb/caiaq/
10752
10753 NATSEMI ETHERNET DRIVER (DP8381x)
10754 S:      Orphan
10755 F:      drivers/net/ethernet/natsemi/natsemi.c
10756
10757 NCR 5380 SCSI DRIVERS
10758 M:      Finn Thain <fthain@telegraphics.com.au>
10759 M:      Michael Schmitz <schmitzmic@gmail.com>
10760 L:      linux-scsi@vger.kernel.org
10761 S:      Maintained
10762 F:      Documentation/scsi/g_NCR5380.txt
10763 F:      drivers/scsi/NCR5380.*
10764 F:      drivers/scsi/arm/cumana_1.c
10765 F:      drivers/scsi/arm/oak.c
10766 F:      drivers/scsi/atari_scsi.*
10767 F:      drivers/scsi/dmx3191d.c
10768 F:      drivers/scsi/g_NCR5380.*
10769 F:      drivers/scsi/mac_scsi.*
10770 F:      drivers/scsi/sun3_scsi.*
10771 F:      drivers/scsi/sun3_scsi_vme.c
10772
10773 NCSI LIBRARY:
10774 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
10775 S:      Maintained
10776 F:      net/ncsi/
10777
10778 NCT6775 HARDWARE MONITOR DRIVER
10779 M:      Guenter Roeck <linux@roeck-us.net>
10780 L:      linux-hwmon@vger.kernel.org
10781 S:      Maintained
10782 F:      Documentation/hwmon/nct6775.rst
10783 F:      drivers/hwmon/nct6775.c
10784
10785 NET_FAILOVER MODULE
10786 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
10787 L:      netdev@vger.kernel.org
10788 S:      Supported
10789 F:      driver/net/net_failover.c
10790 F:      include/net/net_failover.h
10791 F:      Documentation/networking/net_failover.rst
10792
10793 NETEFFECT IWARP RNIC DRIVER (IW_NES)
10794 M:      Faisal Latif <faisal.latif@intel.com>
10795 L:      linux-rdma@vger.kernel.org
10796 W:      http://www.intel.com/Products/Server/Adapters/Server-Cluster/Server-Cluster-overview.htm
10797 S:      Supported
10798 F:      drivers/infiniband/hw/nes/
10799 F:      include/uapi/rdma/nes-abi.h
10800
10801 NETEM NETWORK EMULATOR
10802 M:      Stephen Hemminger <stephen@networkplumber.org>
10803 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
10804 S:      Maintained
10805 F:      net/sched/sch_netem.c
10806
10807 NETERION 10GbE DRIVERS (s2io/vxge)
10808 M:      Jon Mason <jdmason@kudzu.us>
10809 L:      netdev@vger.kernel.org
10810 S:      Supported
10811 F:      Documentation/networking/device_drivers/neterion/s2io.txt
10812 F:      Documentation/networking/device_drivers/neterion/vxge.txt
10813 F:      drivers/net/ethernet/neterion/
10814
10815 NETFILTER
10816 M:      Pablo Neira Ayuso <pablo@netfilter.org>
10817 M:      Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
10818 M:      Florian Westphal <fw@strlen.de>
10819 L:      netfilter-devel@vger.kernel.org
10820 L:      coreteam@netfilter.org
10821 W:      http://www.netfilter.org/
10822 W:      http://www.iptables.org/
10823 W:      http://www.nftables.org/
10824 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
10825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
10826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
10827 S:      Maintained
10828 F:      include/linux/netfilter*
10829 F:      include/linux/netfilter/
10830 F:      include/net/netfilter/
10831 F:      include/uapi/linux/netfilter*
10832 F:      include/uapi/linux/netfilter/
10833 F:      net/*/netfilter.c
10834 F:      net/*/netfilter/
10835 F:      net/netfilter/
10836 F:      net/bridge/br_netfilter*.c
10837
10838 NETROM NETWORK LAYER
10839 M:      Ralf Baechle <ralf@linux-mips.org>
10840 L:      linux-hams@vger.kernel.org
10841 W:      http://www.linux-ax25.org/
10842 S:      Maintained
10843 F:      include/net/netrom.h
10844 F:      include/uapi/linux/netrom.h
10845 F:      net/netrom/
10846
10847 NETRONOME ETHERNET DRIVERS
10848 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
10849 L:      oss-drivers@netronome.com
10850 S:      Maintained
10851 F:      drivers/net/ethernet/netronome/
10852
10853 NETWORK BLOCK DEVICE (NBD)
10854 M:      Josef Bacik <josef@toxicpanda.com>
10855 S:      Maintained
10856 L:      linux-block@vger.kernel.org
10857 L:      nbd@other.debian.org
10858 F:      Documentation/blockdev/nbd.txt
10859 F:      drivers/block/nbd.c
10860 F:      include/trace/events/nbd.h
10861 F:      include/uapi/linux/nbd.h
10862
10863 NETWORK DROP MONITOR
10864 M:      Neil Horman <nhorman@tuxdriver.com>
10865 L:      netdev@vger.kernel.org
10866 S:      Maintained
10867 W:      https://fedorahosted.org/dropwatch/
10868 F:      net/core/drop_monitor.c
10869
10870 NETWORKING DRIVERS
10871 M:      "David S. Miller" <davem@davemloft.net>
10872 L:      netdev@vger.kernel.org
10873 W:      http://www.linuxfoundation.org/en/Net
10874 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
10877 S:      Odd Fixes
10878 F:      Documentation/devicetree/bindings/net/
10879 F:      drivers/net/
10880 F:      include/linux/if_*
10881 F:      include/linux/netdevice.h
10882 F:      include/linux/etherdevice.h
10883 F:      include/linux/fcdevice.h
10884 F:      include/linux/fddidevice.h
10885 F:      include/linux/hippidevice.h
10886 F:      include/linux/inetdevice.h
10887 F:      include/uapi/linux/if_*
10888 F:      include/uapi/linux/netdevice.h
10889
10890 NETWORKING DRIVERS (WIRELESS)
10891 M:      Kalle Valo <kvalo@codeaurora.org>
10892 L:      linux-wireless@vger.kernel.org
10893 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
10894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
10895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
10896 S:      Maintained
10897 F:      Documentation/devicetree/bindings/net/wireless/
10898 F:      drivers/net/wireless/
10899
10900 NETWORKING [DSA]
10901 M:      Andrew Lunn <andrew@lunn.ch>
10902 M:      Vivien Didelot <vivien.didelot@gmail.com>
10903 M:      Florian Fainelli <f.fainelli@gmail.com>
10904 S:      Maintained
10905 F:      Documentation/devicetree/bindings/net/dsa/
10906 F:      net/dsa/
10907 F:      include/net/dsa.h
10908 F:      include/linux/dsa/
10909 F:      include/linux/platform_data/dsa.h
10910 F:      drivers/net/dsa/
10911
10912 NETWORKING [GENERAL]
10913 M:      "David S. Miller" <davem@davemloft.net>
10914 L:      netdev@vger.kernel.org
10915 W:      http://www.linuxfoundation.org/en/Net
10916 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
10919 B:      mailto:netdev@vger.kernel.org
10920 S:      Maintained
10921 F:      net/
10922 F:      include/net/
10923 F:      include/linux/in.h
10924 F:      include/linux/net.h
10925 F:      include/linux/netdevice.h
10926 F:      include/uapi/linux/in.h
10927 F:      include/uapi/linux/net.h
10928 F:      include/uapi/linux/netdevice.h
10929 F:      include/uapi/linux/net_namespace.h
10930 F:      tools/testing/selftests/net/
10931 F:      lib/net_utils.c
10932 F:      lib/random32.c
10933 F:      Documentation/networking/
10934
10935 NETWORKING [IPSEC]
10936 M:      Steffen Klassert <steffen.klassert@secunet.com>
10937 M:      Herbert Xu <herbert@gondor.apana.org.au>
10938 M:      "David S. Miller" <davem@davemloft.net>
10939 L:      netdev@vger.kernel.org
10940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
10941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
10942 S:      Maintained
10943 F:      net/xfrm/
10944 F:      net/key/
10945 F:      net/ipv4/xfrm*
10946 F:      net/ipv4/esp4*
10947 F:      net/ipv4/ah4.c
10948 F:      net/ipv4/ipcomp.c
10949 F:      net/ipv4/ip_vti.c
10950 F:      net/ipv6/xfrm*
10951 F:      net/ipv6/esp6*
10952 F:      net/ipv6/ah6.c
10953 F:      net/ipv6/ipcomp6.c
10954 F:      net/ipv6/ip6_vti.c
10955 F:      include/uapi/linux/xfrm.h
10956 F:      include/net/xfrm.h
10957
10958 NETWORKING [IPv4/IPv6]
10959 M:      "David S. Miller" <davem@davemloft.net>
10960 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
10961 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
10962 L:      netdev@vger.kernel.org
10963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10964 S:      Maintained
10965 F:      net/ipv4/
10966 F:      net/ipv6/
10967 F:      include/net/ip*
10968 F:      arch/x86/net/*
10969
10970 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
10971 M:      Paul Moore <paul@paul-moore.com>
10972 W:      https://github.com/netlabel
10973 L:      netdev@vger.kernel.org
10974 L:      linux-security-module@vger.kernel.org
10975 S:      Maintained
10976 F:      Documentation/netlabel/
10977 F:      include/net/calipso.h
10978 F:      include/net/cipso_ipv4.h
10979 F:      include/net/netlabel.h
10980 F:      include/uapi/linux/netfilter/xt_SECMARK.h
10981 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
10982 F:      net/netlabel/
10983 F:      net/ipv4/cipso_ipv4.c
10984 F:      net/ipv6/calipso.c
10985 F:      net/netfilter/xt_CONNSECMARK.c
10986 F:      net/netfilter/xt_SECMARK.c
10987
10988 NETWORKING [TCP]
10989 M:      Eric Dumazet <edumazet@google.com>
10990 L:      netdev@vger.kernel.org
10991 S:      Maintained
10992 F:      net/ipv4/tcp*.c
10993 F:      net/ipv4/syncookies.c
10994 F:      net/ipv6/tcp*.c
10995 F:      net/ipv6/syncookies.c
10996 F:      include/uapi/linux/tcp.h
10997 F:      include/net/tcp.h
10998 F:      include/linux/tcp.h
10999 F:      include/trace/events/tcp.h
11000
11001 NETWORKING [TLS]
11002 M:      Boris Pismenny <borisp@mellanox.com>
11003 M:      Aviad Yehezkel <aviadye@mellanox.com>
11004 M:      Dave Watson <davejwatson@fb.com>
11005 M:      John Fastabend <john.fastabend@gmail.com>
11006 M:      Daniel Borkmann <daniel@iogearbox.net>
11007 L:      netdev@vger.kernel.org
11008 S:      Maintained
11009 F:      net/tls/*
11010 F:      include/uapi/linux/tls.h
11011 F:      include/net/tls.h
11012
11013 NETWORKING [WIRELESS]
11014 L:      linux-wireless@vger.kernel.org
11015 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11016
11017 NETDEVSIM
11018 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11019 S:      Maintained
11020 F:      drivers/net/netdevsim/*
11021
11022 NETXEN (1/10) GbE SUPPORT
11023 M:      Manish Chopra <manishc@marvell.com>
11024 M:      Rahul Verma <rahulv@marvell.com>
11025 M:      GR-Linux-NIC-Dev@marvell.com
11026 L:      netdev@vger.kernel.org
11027 S:      Supported
11028 F:      drivers/net/ethernet/qlogic/netxen/
11029
11030 NFC SUBSYSTEM
11031 M:      Samuel Ortiz <sameo@linux.intel.com>
11032 L:      linux-wireless@vger.kernel.org
11033 L:      linux-nfc@lists.01.org (subscribers-only)
11034 S:      Supported
11035 F:      net/nfc/
11036 F:      include/net/nfc/
11037 F:      include/uapi/linux/nfc.h
11038 F:      drivers/nfc/
11039 F:      include/linux/platform_data/nfcmrvl.h
11040 F:      include/linux/platform_data/nxp-nci.h
11041 F:      Documentation/devicetree/bindings/net/nfc/
11042
11043 NFS, SUNRPC, AND LOCKD CLIENTS
11044 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11045 M:      Anna Schumaker <anna.schumaker@netapp.com>
11046 L:      linux-nfs@vger.kernel.org
11047 W:      http://client.linux-nfs.org
11048 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11049 S:      Maintained
11050 F:      fs/lockd/
11051 F:      fs/nfs/
11052 F:      fs/nfs_common/
11053 F:      net/sunrpc/
11054 F:      include/linux/lockd/
11055 F:      include/linux/nfs*
11056 F:      include/linux/sunrpc/
11057 F:      include/uapi/linux/nfs*
11058 F:      include/uapi/linux/sunrpc/
11059
11060 NILFS2 FILESYSTEM
11061 M:      Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
11062 L:      linux-nilfs@vger.kernel.org
11063 W:      https://nilfs.sourceforge.io/
11064 W:      https://nilfs.osdn.jp/
11065 T:      git git://github.com/konis/nilfs2.git
11066 S:      Supported
11067 F:      Documentation/filesystems/nilfs2.txt
11068 F:      fs/nilfs2/
11069 F:      include/trace/events/nilfs2.h
11070 F:      include/uapi/linux/nilfs2_api.h
11071 F:      include/uapi/linux/nilfs2_ondisk.h
11072
11073 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11074 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11075 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11076 S:      Maintained
11077 F:      Documentation/scsi/NinjaSCSI.txt
11078 F:      drivers/scsi/pcmcia/nsp_*
11079
11080 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11081 M:      GOTO Masanori <gotom@debian.or.jp>
11082 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11083 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11084 S:      Maintained
11085 F:      Documentation/scsi/NinjaSCSI.txt
11086 F:      drivers/scsi/nsp32*
11087
11088 NIOS2 ARCHITECTURE
11089 M:      Ley Foon Tan <lftan@altera.com>
11090 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11092 S:      Maintained
11093 F:      arch/nios2/
11094
11095 NOHZ, DYNTICKS SUPPORT
11096 M:      Frederic Weisbecker <fweisbec@gmail.com>
11097 M:      Thomas Gleixner <tglx@linutronix.de>
11098 M:      Ingo Molnar <mingo@kernel.org>
11099 L:      linux-kernel@vger.kernel.org
11100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11101 S:      Maintained
11102 F:      kernel/time/tick*.*
11103 F:      include/linux/tick.h
11104 F:      include/linux/sched/nohz.h
11105
11106 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11107 M:      Pavel Machek <pavel@ucw.cz>
11108 M:      Sakari Ailus <sakari.ailus@iki.fi>
11109 L:      linux-media@vger.kernel.org
11110 S:      Maintained
11111 F:      drivers/media/i2c/et8ek8
11112 F:      drivers/media/i2c/ad5820.c
11113
11114 NOKIA N900 POWER SUPPLY DRIVERS
11115 R:      Pali Rohár <pali.rohar@gmail.com>
11116 F:      include/linux/power/bq2415x_charger.h
11117 F:      include/linux/power/bq27xxx_battery.h
11118 F:      include/linux/power/isp1704_charger.h
11119 F:      drivers/power/supply/bq2415x_charger.c
11120 F:      drivers/power/supply/bq27xxx_battery.c
11121 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11122 F:      drivers/power/supply/isp1704_charger.c
11123 F:      drivers/power/supply/rx51_battery.c
11124
11125 NOLIBC HEADER FILE
11126 M:      Willy Tarreau <w@1wt.eu>
11127 S:      Maintained
11128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11129 F:      tools/include/nolibc/
11130
11131 NTB AMD DRIVER
11132 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11133 L:      linux-ntb@googlegroups.com
11134 S:      Supported
11135 F:      drivers/ntb/hw/amd/
11136
11137 NTB DRIVER CORE
11138 M:      Jon Mason <jdmason@kudzu.us>
11139 M:      Dave Jiang <dave.jiang@intel.com>
11140 M:      Allen Hubbe <allenbh@gmail.com>
11141 L:      linux-ntb@googlegroups.com
11142 S:      Supported
11143 W:      https://github.com/jonmason/ntb/wiki
11144 T:      git git://github.com/jonmason/ntb.git
11145 F:      drivers/ntb/
11146 F:      drivers/net/ntb_netdev.c
11147 F:      include/linux/ntb.h
11148 F:      include/linux/ntb_transport.h
11149 F:      tools/testing/selftests/ntb/
11150
11151 NTB IDT DRIVER
11152 M:      Serge Semin <fancer.lancer@gmail.com>
11153 L:      linux-ntb@googlegroups.com
11154 S:      Supported
11155 F:      drivers/ntb/hw/idt/
11156
11157 NTB INTEL DRIVER
11158 M:      Dave Jiang <dave.jiang@intel.com>
11159 L:      linux-ntb@googlegroups.com
11160 S:      Supported
11161 W:      https://github.com/davejiang/linux/wiki
11162 T:      git https://github.com/davejiang/linux.git
11163 F:      drivers/ntb/hw/intel/
11164
11165 NTFS FILESYSTEM
11166 M:      Anton Altaparmakov <anton@tuxera.com>
11167 L:      linux-ntfs-dev@lists.sourceforge.net
11168 W:      http://www.tuxera.com/
11169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11170 S:      Supported
11171 F:      Documentation/filesystems/ntfs.txt
11172 F:      fs/ntfs/
11173
11174 NUBUS SUBSYSTEM
11175 M:      Finn Thain <fthain@telegraphics.com.au>
11176 L:      linux-m68k@lists.linux-m68k.org
11177 S:      Maintained
11178 F:      arch/*/include/asm/nubus.h
11179 F:      drivers/nubus/
11180 F:      include/linux/nubus.h
11181 F:      include/uapi/linux/nubus.h
11182
11183 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11184 M:      Antonino Daplas <adaplas@gmail.com>
11185 L:      linux-fbdev@vger.kernel.org
11186 S:      Maintained
11187 F:      drivers/video/fbdev/riva/
11188 F:      drivers/video/fbdev/nvidia/
11189
11190 NVM EXPRESS DRIVER
11191 M:      Keith Busch <keith.busch@intel.com>
11192 M:      Jens Axboe <axboe@fb.com>
11193 M:      Christoph Hellwig <hch@lst.de>
11194 M:      Sagi Grimberg <sagi@grimberg.me>
11195 L:      linux-nvme@lists.infradead.org
11196 T:      git://git.infradead.org/nvme.git
11197 W:      http://git.infradead.org/nvme.git
11198 S:      Supported
11199 F:      drivers/nvme/host/
11200 F:      include/linux/nvme.h
11201 F:      include/uapi/linux/nvme_ioctl.h
11202
11203 NVM EXPRESS FC TRANSPORT DRIVERS
11204 M:      James Smart <james.smart@broadcom.com>
11205 L:      linux-nvme@lists.infradead.org
11206 S:      Supported
11207 F:      include/linux/nvme-fc.h
11208 F:      include/linux/nvme-fc-driver.h
11209 F:      drivers/nvme/host/fc.c
11210 F:      drivers/nvme/target/fc.c
11211 F:      drivers/nvme/target/fcloop.c
11212
11213 NVM EXPRESS TARGET DRIVER
11214 M:      Christoph Hellwig <hch@lst.de>
11215 M:      Sagi Grimberg <sagi@grimberg.me>
11216 L:      linux-nvme@lists.infradead.org
11217 T:      git://git.infradead.org/nvme.git
11218 W:      http://git.infradead.org/nvme.git
11219 S:      Supported
11220 F:      drivers/nvme/target/
11221
11222 NVMEM FRAMEWORK
11223 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11224 S:      Maintained
11225 F:      drivers/nvmem/
11226 F:      Documentation/devicetree/bindings/nvmem/
11227 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11228 F:      include/linux/nvmem-consumer.h
11229 F:      include/linux/nvmem-provider.h
11230
11231 NXP FXAS21002C DRIVER
11232 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11233 L:      linux-iio@vger.kernel.org
11234 S:      Maintained
11235 F:      Documentation/devicetree/bindings/iio/gyroscope/fxas21002c.txt
11236 F:      drivers/iio/gyro/fxas21002c_core.c
11237 F:      drivers/iio/gyro/fxas21002c.h
11238 F:      drivers/iio/gyro/fxas21002c_i2c.c
11239 F:      drivers/iio/gyro/fxas21002c_spi.c
11240
11241 NXP SGTL5000 DRIVER
11242 M:      Fabio Estevam <festevam@gmail.com>
11243 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11244 S:      Maintained
11245 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11246 F:      sound/soc/codecs/sgtl5000*
11247
11248 NXP SJA1105 ETHERNET SWITCH DRIVER
11249 M:      Vladimir Oltean <olteanv@gmail.com>
11250 L:      linux-kernel@vger.kernel.org
11251 S:      Maintained
11252 F:      drivers/net/dsa/sja1105
11253
11254 NXP TDA998X DRM DRIVER
11255 M:      Russell King <linux@armlinux.org.uk>
11256 S:      Maintained
11257 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11258 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11259 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11260 F:      include/drm/i2c/tda998x.h
11261 F:      include/dt-bindings/display/tda998x.h
11262 K:      "nxp,tda998x"
11263
11264 NXP TFA9879 DRIVER
11265 M:      Peter Rosin <peda@axentia.se>
11266 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11267 S:      Maintained
11268 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11269 F:      sound/soc/codecs/tfa9879*
11270
11271 NXP-NCI NFC DRIVER
11272 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11273 R:      Charles Gorand <charles.gorand@effinnov.com>
11274 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11275 S:      Supported
11276 F:      drivers/nfc/nxp-nci
11277
11278 OBJAGG
11279 M:      Jiri Pirko <jiri@mellanox.com>
11280 L:      netdev@vger.kernel.org
11281 S:      Supported
11282 F:      lib/objagg.c
11283 F:      lib/test_objagg.c
11284 F:      include/linux/objagg.h
11285
11286 NXP FSPI DRIVER
11287 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11288 M:      Ashish Kumar <ashish.kumar@nxp.com>
11289 L:      linux-spi@vger.kernel.org
11290 S:      Maintained
11291 F:      drivers/spi/spi-nxp-fspi.c
11292 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11293
11294 OBJTOOL
11295 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11296 M:      Peter Zijlstra <peterz@infradead.org>
11297 S:      Supported
11298 F:      tools/objtool/
11299
11300 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11301 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11302 M:      Andrew Donnellan <ajd@linux.ibm.com>
11303 L:      linuxppc-dev@lists.ozlabs.org
11304 S:      Supported
11305 F:      arch/powerpc/platforms/powernv/ocxl.c
11306 F:      arch/powerpc/include/asm/pnv-ocxl.h
11307 F:      drivers/misc/ocxl/
11308 F:      include/misc/ocxl*
11309 F:      include/uapi/misc/ocxl.h
11310 F:      Documentation/accelerators/ocxl.rst
11311
11312 OMAP AUDIO SUPPORT
11313 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11314 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11315 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11316 L:      linux-omap@vger.kernel.org
11317 S:      Maintained
11318 F:      sound/soc/ti/omap*
11319 F:      sound/soc/ti/rx51.c
11320 F:      sound/soc/ti/n810.c
11321 F:      sound/soc/ti/sdma-pcm.*
11322
11323 OMAP CLOCK FRAMEWORK SUPPORT
11324 M:      Paul Walmsley <paul@pwsan.com>
11325 L:      linux-omap@vger.kernel.org
11326 S:      Maintained
11327 F:      arch/arm/*omap*/*clock*
11328
11329 OMAP DEVICE TREE SUPPORT
11330 M:      Benoît Cousson <bcousson@baylibre.com>
11331 M:      Tony Lindgren <tony@atomide.com>
11332 L:      linux-omap@vger.kernel.org
11333 L:      devicetree@vger.kernel.org
11334 S:      Maintained
11335 F:      arch/arm/boot/dts/*omap*
11336 F:      arch/arm/boot/dts/*am3*
11337 F:      arch/arm/boot/dts/*am4*
11338 F:      arch/arm/boot/dts/*am5*
11339 F:      arch/arm/boot/dts/*dra7*
11340
11341 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11342 L:      linux-omap@vger.kernel.org
11343 L:      linux-fbdev@vger.kernel.org
11344 S:      Orphan
11345 F:      drivers/video/fbdev/omap2/
11346 F:      Documentation/arm/OMAP/DSS
11347
11348 OMAP FRAMEBUFFER SUPPORT
11349 L:      linux-fbdev@vger.kernel.org
11350 L:      linux-omap@vger.kernel.org
11351 S:      Orphan
11352 F:      drivers/video/fbdev/omap/
11353
11354 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11355 M:      Roger Quadros <rogerq@ti.com>
11356 M:      Tony Lindgren <tony@atomide.com>
11357 L:      linux-omap@vger.kernel.org
11358 S:      Maintained
11359 F:      drivers/memory/omap-gpmc.c
11360 F:      arch/arm/mach-omap2/*gpmc*
11361
11362 OMAP GPIO DRIVER
11363 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11364 M:      Santosh Shilimkar <ssantosh@kernel.org>
11365 M:      Kevin Hilman <khilman@kernel.org>
11366 L:      linux-omap@vger.kernel.org
11367 S:      Maintained
11368 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11369 F:      drivers/gpio/gpio-omap.c
11370
11371 OMAP HARDWARE SPINLOCK SUPPORT
11372 M:      Ohad Ben-Cohen <ohad@wizery.com>
11373 L:      linux-omap@vger.kernel.org
11374 S:      Maintained
11375 F:      drivers/hwspinlock/omap_hwspinlock.c
11376
11377 OMAP HS MMC SUPPORT
11378 L:      linux-mmc@vger.kernel.org
11379 L:      linux-omap@vger.kernel.org
11380 S:      Orphan
11381 F:      drivers/mmc/host/omap_hsmmc.c
11382
11383 OMAP HWMOD DATA
11384 M:      Paul Walmsley <paul@pwsan.com>
11385 L:      linux-omap@vger.kernel.org
11386 S:      Maintained
11387 F:      arch/arm/mach-omap2/omap_hwmod*data*
11388
11389 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11390 M:      Benoît Cousson <bcousson@baylibre.com>
11391 L:      linux-omap@vger.kernel.org
11392 S:      Maintained
11393 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11394
11395 OMAP HWMOD SUPPORT
11396 M:      Benoît Cousson <bcousson@baylibre.com>
11397 M:      Paul Walmsley <paul@pwsan.com>
11398 L:      linux-omap@vger.kernel.org
11399 S:      Maintained
11400 F:      arch/arm/mach-omap2/omap_hwmod.*
11401
11402 OMAP I2C DRIVER
11403 M:      Vignesh R <vigneshr@ti.com>
11404 L:      linux-omap@vger.kernel.org
11405 L:      linux-i2c@vger.kernel.org
11406 S:      Maintained
11407 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11408 F:      drivers/i2c/busses/i2c-omap.c
11409
11410 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11411 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11412 L:      linux-media@vger.kernel.org
11413 S:      Maintained
11414 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11415 F:      drivers/media/platform/omap3isp/
11416 F:      drivers/staging/media/omap4iss/
11417
11418 OMAP MMC SUPPORT
11419 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11420 L:      linux-omap@vger.kernel.org
11421 S:      Odd Fixes
11422 F:      drivers/mmc/host/omap.c
11423
11424 OMAP POWER MANAGEMENT SUPPORT
11425 M:      Kevin Hilman <khilman@kernel.org>
11426 L:      linux-omap@vger.kernel.org
11427 S:      Maintained
11428 F:      arch/arm/*omap*/*pm*
11429 F:      drivers/cpufreq/omap-cpufreq.c
11430
11431 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11432 M:      Rajendra Nayak <rnayak@codeaurora.org>
11433 M:      Paul Walmsley <paul@pwsan.com>
11434 L:      linux-omap@vger.kernel.org
11435 S:      Maintained
11436 F:      arch/arm/mach-omap2/prm*
11437
11438 OMAP RANDOM NUMBER GENERATOR SUPPORT
11439 M:      Deepak Saxena <dsaxena@plexity.net>
11440 S:      Maintained
11441 F:      drivers/char/hw_random/omap-rng.c
11442
11443 OMAP USB SUPPORT
11444 L:      linux-usb@vger.kernel.org
11445 L:      linux-omap@vger.kernel.org
11446 S:      Orphan
11447 F:      drivers/usb/*/*omap*
11448 F:      arch/arm/*omap*/usb*
11449
11450 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11451 M:      Mark Jackson <mpfj@newflow.co.uk>
11452 L:      linux-omap@vger.kernel.org
11453 S:      Maintained
11454 F:      arch/arm/boot/dts/am335x-nano.dts
11455
11456 OMAP1 SUPPORT
11457 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11458 M:      Tony Lindgren <tony@atomide.com>
11459 L:      linux-omap@vger.kernel.org
11460 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11462 S:      Maintained
11463 F:      arch/arm/mach-omap1/
11464 F:      arch/arm/plat-omap/
11465 F:      arch/arm/configs/omap1_defconfig
11466 F:      drivers/i2c/busses/i2c-omap.c
11467 F:      include/linux/platform_data/i2c-omap.h
11468 F:      include/linux/platform_data/ams-delta-fiq.h
11469
11470 OMAP2+ SUPPORT
11471 M:      Tony Lindgren <tony@atomide.com>
11472 L:      linux-omap@vger.kernel.org
11473 W:      http://www.muru.com/linux/omap/
11474 W:      http://linux.omap.com/
11475 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11477 S:      Maintained
11478 F:      arch/arm/mach-omap2/
11479 F:      arch/arm/plat-omap/
11480 F:      arch/arm/configs/omap2plus_defconfig
11481 F:      drivers/i2c/busses/i2c-omap.c
11482 F:      drivers/irqchip/irq-omap-intc.c
11483 F:      drivers/mfd/*omap*.c
11484 F:      drivers/mfd/menelaus.c
11485 F:      drivers/mfd/palmas.c
11486 F:      drivers/mfd/tps65217.c
11487 F:      drivers/mfd/tps65218.c
11488 F:      drivers/mfd/tps65910.c
11489 F:      drivers/mfd/twl-core.[ch]
11490 F:      drivers/mfd/twl4030*.c
11491 F:      drivers/mfd/twl6030*.c
11492 F:      drivers/mfd/twl6040*.c
11493 F:      drivers/regulator/palmas-regulator*.c
11494 F:      drivers/regulator/pbias-regulator.c
11495 F:      drivers/regulator/tps65217-regulator.c
11496 F:      drivers/regulator/tps65218-regulator.c
11497 F:      drivers/regulator/tps65910-regulator.c
11498 F:      drivers/regulator/twl-regulator.c
11499 F:      drivers/regulator/twl6030-regulator.c
11500 F:      include/linux/platform_data/i2c-omap.h
11501
11502 ONION OMEGA2+ BOARD
11503 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11504 L:      linux-mips@vger.kernel.org
11505 S:      Maintained
11506 F:      arch/mips/boot/dts/ralink/omega2p.dts
11507
11508 OMFS FILESYSTEM
11509 M:      Bob Copeland <me@bobcopeland.com>
11510 L:      linux-karma-devel@lists.sourceforge.net
11511 S:      Maintained
11512 F:      Documentation/filesystems/omfs.txt
11513 F:      fs/omfs/
11514
11515 OMNIKEY CARDMAN 4000 DRIVER
11516 M:      Harald Welte <laforge@gnumonks.org>
11517 S:      Maintained
11518 F:      drivers/char/pcmcia/cm4000_cs.c
11519 F:      include/linux/cm4000_cs.h
11520 F:      include/uapi/linux/cm4000_cs.h
11521
11522 OMNIKEY CARDMAN 4040 DRIVER
11523 M:      Harald Welte <laforge@gnumonks.org>
11524 S:      Maintained
11525 F:      drivers/char/pcmcia/cm4040_cs.*
11526
11527 OMNIVISION OV13858 SENSOR DRIVER
11528 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11529 L:      linux-media@vger.kernel.org
11530 T:      git git://linuxtv.org/media_tree.git
11531 S:      Maintained
11532 F:      drivers/media/i2c/ov13858.c
11533
11534 OMNIVISION OV2680 SENSOR DRIVER
11535 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11536 L:      linux-media@vger.kernel.org
11537 T:      git git://linuxtv.org/media_tree.git
11538 S:      Maintained
11539 F:      drivers/media/i2c/ov2680.c
11540 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11541
11542 OMNIVISION OV2685 SENSOR DRIVER
11543 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11544 L:      linux-media@vger.kernel.org
11545 T:      git git://linuxtv.org/media_tree.git
11546 S:      Maintained
11547 F:      drivers/media/i2c/ov2685.c
11548
11549 OMNIVISION OV5640 SENSOR DRIVER
11550 M:      Steve Longerbeam <slongerbeam@gmail.com>
11551 L:      linux-media@vger.kernel.org
11552 T:      git git://linuxtv.org/media_tree.git
11553 S:      Maintained
11554 F:      drivers/media/i2c/ov5640.c
11555
11556 OMNIVISION OV5647 SENSOR DRIVER
11557 M:      Luis Oliveira <lolivei@synopsys.com>
11558 L:      linux-media@vger.kernel.org
11559 T:      git git://linuxtv.org/media_tree.git
11560 S:      Maintained
11561 F:      drivers/media/i2c/ov5647.c
11562
11563 OMNIVISION OV5695 SENSOR DRIVER
11564 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11565 L:      linux-media@vger.kernel.org
11566 T:      git git://linuxtv.org/media_tree.git
11567 S:      Maintained
11568 F:      drivers/media/i2c/ov5695.c
11569
11570 OMNIVISION OV7670 SENSOR DRIVER
11571 M:      Jonathan Corbet <corbet@lwn.net>
11572 L:      linux-media@vger.kernel.org
11573 T:      git git://linuxtv.org/media_tree.git
11574 S:      Maintained
11575 F:      drivers/media/i2c/ov7670.c
11576 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11577
11578 OMNIVISION OV772x SENSOR DRIVER
11579 M:      Jacopo Mondi <jacopo@jmondi.org>
11580 L:      linux-media@vger.kernel.org
11581 T:      git git://linuxtv.org/media_tree.git
11582 S:      Odd fixes
11583 F:      drivers/media/i2c/ov772x.c
11584 F:      include/media/i2c/ov772x.h
11585 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11586
11587 OMNIVISION OV7740 SENSOR DRIVER
11588 M:      Wenyou Yang <wenyou.yang@microchip.com>
11589 L:      linux-media@vger.kernel.org
11590 T:      git git://linuxtv.org/media_tree.git
11591 S:      Maintained
11592 F:      drivers/media/i2c/ov7740.c
11593 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11594
11595 OMNIVISION OV9640 SENSOR DRIVER
11596 M:      Petr Cvek <petrcvekcz@gmail.com>
11597 L:      linux-media@vger.kernel.org
11598 S:      Maintained
11599 F:      drivers/media/i2c/ov9640.*
11600
11601 OMNIVISION OV8856 SENSOR DRIVER
11602 M:      Ben Kao <ben.kao@intel.com>
11603 L:      linux-media@vger.kernel.org
11604 T:      git git://linuxtv.org/media_tree.git
11605 S:      Maintained
11606 F:      drivers/media/i2c/ov8856.c
11607
11608 OMNIVISION OV9650 SENSOR DRIVER
11609 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11610 R:      Akinobu Mita <akinobu.mita@gmail.com>
11611 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11612 L:      linux-media@vger.kernel.org
11613 T:      git git://linuxtv.org/media_tree.git
11614 S:      Maintained
11615 F:      drivers/media/i2c/ov9650.c
11616 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11617
11618 ONENAND FLASH DRIVER
11619 M:      Kyungmin Park <kyungmin.park@samsung.com>
11620 L:      linux-mtd@lists.infradead.org
11621 S:      Maintained
11622 F:      drivers/mtd/nand/onenand/
11623 F:      include/linux/mtd/onenand*.h
11624
11625 ONSTREAM SCSI TAPE DRIVER
11626 M:      Willem Riede <osst@riede.org>
11627 L:      osst-users@lists.sourceforge.net
11628 L:      linux-scsi@vger.kernel.org
11629 S:      Maintained
11630 F:      Documentation/scsi/osst.txt
11631 F:      drivers/scsi/osst.*
11632 F:      drivers/scsi/osst_*.h
11633 F:      drivers/scsi/st.h
11634
11635 OP-TEE DRIVER
11636 M:      Jens Wiklander <jens.wiklander@linaro.org>
11637 S:      Maintained
11638 F:      drivers/tee/optee/
11639
11640 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11641 M:      Sumit Garg <sumit.garg@linaro.org>
11642 S:      Maintained
11643 F:      drivers/char/hw_random/optee-rng.c
11644
11645 OPA-VNIC DRIVER
11646 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11647 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11648 L:      linux-rdma@vger.kernel.org
11649 S:      Supported
11650 F:      drivers/infiniband/ulp/opa_vnic
11651
11652 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11653 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11654 M:      Frank Rowand <frowand.list@gmail.com>
11655 L:      devicetree@vger.kernel.org
11656 S:      Maintained
11657 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11658 F:      Documentation/devicetree/overlay-notes.txt
11659 F:      drivers/of/overlay.c
11660 F:      drivers/of/resolver.c
11661 K:      of_overlay_notifier_
11662
11663 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11664 M:      Rob Herring <robh+dt@kernel.org>
11665 M:      Frank Rowand <frowand.list@gmail.com>
11666 L:      devicetree@vger.kernel.org
11667 W:      http://www.devicetree.org/
11668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11669 S:      Maintained
11670 F:      drivers/of/
11671 F:      include/linux/of*.h
11672 F:      scripts/dtc/
11673 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11674
11675 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11676 M:      Rob Herring <robh+dt@kernel.org>
11677 M:      Mark Rutland <mark.rutland@arm.com>
11678 L:      devicetree@vger.kernel.org
11679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11680 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11681 S:      Maintained
11682 F:      Documentation/devicetree/
11683 F:      arch/*/boot/dts/
11684 F:      include/dt-bindings/
11685
11686 OPENCORES I2C BUS DRIVER
11687 M:      Peter Korsgaard <peter@korsgaard.com>
11688 M:      Andrew Lunn <andrew@lunn.ch>
11689 L:      linux-i2c@vger.kernel.org
11690 S:      Maintained
11691 F:      Documentation/i2c/busses/i2c-ocores
11692 F:      drivers/i2c/busses/i2c-ocores.c
11693 F:      include/linux/platform_data/i2c-ocores.h
11694
11695 OPENRISC ARCHITECTURE
11696 M:      Jonas Bonn <jonas@southpole.se>
11697 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11698 M:      Stafford Horne <shorne@gmail.com>
11699 T:      git git://github.com/openrisc/linux.git
11700 L:      openrisc@lists.librecores.org
11701 W:      http://openrisc.io
11702 S:      Maintained
11703 F:      Documentation/devicetree/bindings/openrisc/
11704 F:      Documentation/openrisc/
11705 F:      arch/openrisc/
11706 F:      drivers/irqchip/irq-ompic.c
11707 F:      drivers/irqchip/irq-or1k-*
11708
11709 OPENVSWITCH
11710 M:      Pravin B Shelar <pshelar@ovn.org>
11711 L:      netdev@vger.kernel.org
11712 L:      dev@openvswitch.org
11713 W:      http://openvswitch.org
11714 S:      Maintained
11715 F:      net/openvswitch/
11716 F:      include/uapi/linux/openvswitch.h
11717
11718 OPERATING PERFORMANCE POINTS (OPP)
11719 M:      Viresh Kumar <vireshk@kernel.org>
11720 M:      Nishanth Menon <nm@ti.com>
11721 M:      Stephen Boyd <sboyd@kernel.org>
11722 L:      linux-pm@vger.kernel.org
11723 S:      Maintained
11724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
11725 F:      drivers/opp/
11726 F:      include/linux/pm_opp.h
11727 F:      Documentation/power/opp.txt
11728 F:      Documentation/devicetree/bindings/opp/
11729
11730 OPL4 DRIVER
11731 M:      Clemens Ladisch <clemens@ladisch.de>
11732 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
11734 S:      Maintained
11735 F:      sound/drivers/opl4/
11736
11737 OPROFILE
11738 M:      Robert Richter <rric@kernel.org>
11739 L:      oprofile-list@lists.sf.net
11740 S:      Maintained
11741 F:      arch/*/include/asm/oprofile*.h
11742 F:      arch/*/oprofile/
11743 F:      drivers/oprofile/
11744 F:      include/linux/oprofile.h
11745
11746 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
11747 M:      Mark Fasheh <mark@fasheh.com>
11748 M:      Joel Becker <jlbec@evilplan.org>
11749 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
11750 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
11751 W:      http://ocfs2.wiki.kernel.org
11752 S:      Supported
11753 F:      Documentation/filesystems/ocfs2.txt
11754 F:      Documentation/filesystems/dlmfs.txt
11755 F:      fs/ocfs2/
11756
11757 ORANGEFS FILESYSTEM
11758 M:      Mike Marshall <hubcap@omnibond.com>
11759 R:      Martin Brandenburg <martin@omnibond.com>
11760 L:      devel@lists.orangefs.org
11761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
11762 S:      Supported
11763 F:      fs/orangefs/
11764 F:      Documentation/filesystems/orangefs.txt
11765
11766 ORINOCO DRIVER
11767 L:      linux-wireless@vger.kernel.org
11768 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
11769 W:      http://www.nongnu.org/orinoco/
11770 S:      Orphan
11771 F:      drivers/net/wireless/intersil/orinoco/
11772
11773 OV2659 OMNIVISION SENSOR DRIVER
11774 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
11775 L:      linux-media@vger.kernel.org
11776 W:      https://linuxtv.org
11777 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11778 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
11779 S:      Maintained
11780 F:      drivers/media/i2c/ov2659.c
11781 F:      include/media/i2c/ov2659.h
11782
11783 OVERLAY FILESYSTEM
11784 M:      Miklos Szeredi <miklos@szeredi.hu>
11785 L:      linux-unionfs@vger.kernel.org
11786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
11787 S:      Supported
11788 F:      fs/overlayfs/
11789 F:      Documentation/filesystems/overlayfs.txt
11790
11791 P54 WIRELESS DRIVER
11792 M:      Christian Lamparter <chunkeey@googlemail.com>
11793 L:      linux-wireless@vger.kernel.org
11794 W:      http://wireless.kernel.org/en/users/Drivers/p54
11795 S:      Maintained
11796 F:      drivers/net/wireless/intersil/p54/
11797
11798 PA SEMI ETHERNET DRIVER
11799 L:      netdev@vger.kernel.org
11800 S:      Orphan
11801 F:      drivers/net/ethernet/pasemi/*
11802
11803 PA SEMI SMBUS DRIVER
11804 L:      linux-i2c@vger.kernel.org
11805 S:      Orphan
11806 F:      drivers/i2c/busses/i2c-pasemi.c
11807
11808 PACKING
11809 M:      Vladimir Oltean <olteanv@gmail.com>
11810 L:      netdev@vger.kernel.org
11811 S:      Supported
11812 F:      lib/packing.c
11813 F:      include/linux/packing.h
11814 F:      Documentation/packing.txt
11815
11816 PADATA PARALLEL EXECUTION MECHANISM
11817 M:      Steffen Klassert <steffen.klassert@secunet.com>
11818 L:      linux-crypto@vger.kernel.org
11819 S:      Maintained
11820 F:      kernel/padata.c
11821 F:      include/linux/padata.h
11822 F:      Documentation/padata.txt
11823
11824 PANASONIC LAPTOP ACPI EXTRAS DRIVER
11825 M:      Harald Welte <laforge@gnumonks.org>
11826 L:      platform-driver-x86@vger.kernel.org
11827 S:      Maintained
11828 F:      drivers/platform/x86/panasonic-laptop.c
11829
11830 PARALLEL LCD/KEYPAD PANEL DRIVER
11831 M:      Willy Tarreau <willy@haproxy.com>
11832 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
11833 S:      Odd Fixes
11834 F:      Documentation/auxdisplay/lcd-panel-cgram.txt
11835 F:      drivers/auxdisplay/panel.c
11836
11837 PARALLEL PORT SUBSYSTEM
11838 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
11839 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
11840 L:      linux-parport@lists.infradead.org (subscribers-only)
11841 S:      Maintained
11842 F:      drivers/parport/
11843 F:      include/linux/parport*.h
11844 F:      drivers/char/ppdev.c
11845 F:      include/uapi/linux/ppdev.h
11846 F:      Documentation/parport*.txt
11847
11848 PARAVIRT_OPS INTERFACE
11849 M:      Juergen Gross <jgross@suse.com>
11850 M:      Alok Kataria <akataria@vmware.com>
11851 L:      virtualization@lists.linux-foundation.org
11852 S:      Supported
11853 F:      Documentation/virtual/paravirt_ops.txt
11854 F:      arch/*/kernel/paravirt*
11855 F:      arch/*/include/asm/paravirt*.h
11856 F:      include/linux/hypervisor.h
11857
11858 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
11859 M:      Tim Waugh <tim@cyberelk.net>
11860 L:      linux-parport@lists.infradead.org (subscribers-only)
11861 S:      Maintained
11862 F:      Documentation/blockdev/paride.txt
11863 F:      drivers/block/paride/
11864
11865 PARISC ARCHITECTURE
11866 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11867 M:      Helge Deller <deller@gmx.de>
11868 L:      linux-parisc@vger.kernel.org
11869 W:      http://www.parisc-linux.org/
11870 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
11871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
11872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
11873 S:      Maintained
11874 F:      arch/parisc/
11875 F:      Documentation/parisc/
11876 F:      drivers/parisc/
11877 F:      drivers/char/agp/parisc-agp.c
11878 F:      drivers/input/serio/gscps2.c
11879 F:      drivers/parport/parport_gsc.*
11880 F:      drivers/tty/serial/8250/8250_gsc.c
11881 F:      drivers/video/fbdev/sti*
11882 F:      drivers/video/console/sti*
11883 F:      drivers/video/logo/logo_parisc*
11884
11885 PARMAN
11886 M:      Jiri Pirko <jiri@mellanox.com>
11887 L:      netdev@vger.kernel.org
11888 S:      Supported
11889 F:      lib/parman.c
11890 F:      lib/test_parman.c
11891 F:      include/linux/parman.h
11892
11893 PC ENGINES APU BOARD DRIVER
11894 M:      Enrico Weigelt, metux IT consult <info@metux.net>
11895 S:      Maintained
11896 F:      drivers/platform/x86/pcengines-apuv2.c
11897
11898 PC87360 HARDWARE MONITORING DRIVER
11899 M:      Jim Cromie <jim.cromie@gmail.com>
11900 L:      linux-hwmon@vger.kernel.org
11901 S:      Maintained
11902 F:      Documentation/hwmon/pc87360.rst
11903 F:      drivers/hwmon/pc87360.c
11904
11905 PC8736x GPIO DRIVER
11906 M:      Jim Cromie <jim.cromie@gmail.com>
11907 S:      Maintained
11908 F:      drivers/char/pc8736x_gpio.c
11909
11910 PC87427 HARDWARE MONITORING DRIVER
11911 M:      Jean Delvare <jdelvare@suse.com>
11912 L:      linux-hwmon@vger.kernel.org
11913 S:      Maintained
11914 F:      Documentation/hwmon/pc87427.rst
11915 F:      drivers/hwmon/pc87427.c
11916
11917 PCA9532 LED DRIVER
11918 M:      Riku Voipio <riku.voipio@iki.fi>
11919 S:      Maintained
11920 F:      drivers/leds/leds-pca9532.c
11921 F:      include/linux/leds-pca9532.h
11922
11923 PCA9541 I2C BUS MASTER SELECTOR DRIVER
11924 M:      Guenter Roeck <linux@roeck-us.net>
11925 L:      linux-i2c@vger.kernel.org
11926 S:      Maintained
11927 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
11928
11929 PCDP - PRIMARY CONSOLE AND DEBUG PORT
11930 M:      Khalid Aziz <khalid@gonehiking.org>
11931 S:      Maintained
11932 F:      drivers/firmware/pcdp.*
11933
11934 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
11935 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11936 L:      linux-pci@vger.kernel.org
11937 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11938 S:      Maintained
11939 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
11940 F:      drivers/pci/controller/pci-aardvark.c
11941
11942 PCI DRIVER FOR ALTERA PCIE IP
11943 M:      Ley Foon Tan <lftan@altera.com>
11944 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
11945 L:      linux-pci@vger.kernel.org
11946 S:      Supported
11947 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
11948 F:      drivers/pci/controller/pcie-altera.c
11949
11950 PCI DRIVER FOR APPLIEDMICRO XGENE
11951 M:      Toan Le <toan@os.amperecomputing.com>
11952 L:      linux-pci@vger.kernel.org
11953 L:      linux-arm-kernel@lists.infradead.org
11954 S:      Maintained
11955 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
11956 F:      drivers/pci/controller/pci-xgene.c
11957
11958 PCI DRIVER FOR ARM VERSATILE PLATFORM
11959 M:      Rob Herring <robh@kernel.org>
11960 L:      linux-pci@vger.kernel.org
11961 L:      linux-arm-kernel@lists.infradead.org
11962 S:      Maintained
11963 F:      Documentation/devicetree/bindings/pci/versatile.txt
11964 F:      drivers/pci/controller/pci-versatile.c
11965
11966 PCI DRIVER FOR ARMADA 8K
11967 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11968 L:      linux-pci@vger.kernel.org
11969 L:      linux-arm-kernel@lists.infradead.org
11970 S:      Maintained
11971 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
11972 F:      drivers/pci/controller/dwc/pcie-armada8k.c
11973
11974 PCI DRIVER FOR CADENCE PCIE IP
11975 M:      Tom Joseph <tjoseph@cadence.com>
11976 L:      linux-pci@vger.kernel.org
11977 S:      Maintained
11978 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
11979 F:      drivers/pci/controller/pcie-cadence*
11980
11981 PCI DRIVER FOR FREESCALE LAYERSCAPE
11982 M:      Minghuan Lian <minghuan.Lian@nxp.com>
11983 M:      Mingkai Hu <mingkai.hu@nxp.com>
11984 M:      Roy Zang <roy.zang@nxp.com>
11985 L:      linuxppc-dev@lists.ozlabs.org
11986 L:      linux-pci@vger.kernel.org
11987 L:      linux-arm-kernel@lists.infradead.org
11988 S:      Maintained
11989 F:      drivers/pci/controller/dwc/*layerscape*
11990
11991 PCI DRIVER FOR GENERIC OF HOSTS
11992 M:      Will Deacon <will.deacon@arm.com>
11993 L:      linux-pci@vger.kernel.org
11994 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11995 S:      Maintained
11996 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
11997 F:      drivers/pci/controller/pci-host-common.c
11998 F:      drivers/pci/controller/pci-host-generic.c
11999
12000 PCI DRIVER FOR IMX6
12001 M:      Richard Zhu <hongxing.zhu@nxp.com>
12002 M:      Lucas Stach <l.stach@pengutronix.de>
12003 L:      linux-pci@vger.kernel.org
12004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12005 S:      Maintained
12006 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12007 F:      drivers/pci/controller/dwc/*imx6*
12008
12009 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12010 M:      Keith Busch <keith.busch@intel.com>
12011 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12012 L:      linux-pci@vger.kernel.org
12013 S:      Supported
12014 F:      drivers/pci/controller/vmd.c
12015
12016 PCI DRIVER FOR MICROSEMI SWITCHTEC
12017 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12018 M:      Logan Gunthorpe <logang@deltatee.com>
12019 L:      linux-pci@vger.kernel.org
12020 S:      Maintained
12021 F:      Documentation/switchtec.txt
12022 F:      Documentation/ABI/testing/sysfs-class-switchtec
12023 F:      drivers/pci/switch/switchtec*
12024 F:      include/uapi/linux/switchtec_ioctl.h
12025 F:      include/linux/switchtec.h
12026 F:      drivers/ntb/hw/mscc/
12027
12028 PCI DRIVER FOR MOBIVEIL PCIE IP
12029 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12030 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12031 L:      linux-pci@vger.kernel.org
12032 S:      Supported
12033 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12034 F:      drivers/pci/controller/pcie-mobiveil.c
12035
12036 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12037 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12038 M:      Jason Cooper <jason@lakedaemon.net>
12039 L:      linux-pci@vger.kernel.org
12040 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12041 S:      Maintained
12042 F:      drivers/pci/controller/*mvebu*
12043
12044 PCI DRIVER FOR NVIDIA TEGRA
12045 M:      Thierry Reding <thierry.reding@gmail.com>
12046 L:      linux-tegra@vger.kernel.org
12047 L:      linux-pci@vger.kernel.org
12048 S:      Supported
12049 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12050 F:      drivers/pci/controller/pci-tegra.c
12051
12052 PCI DRIVER FOR RENESAS R-CAR
12053 M:      Simon Horman <horms@verge.net.au>
12054 L:      linux-pci@vger.kernel.org
12055 L:      linux-renesas-soc@vger.kernel.org
12056 S:      Maintained
12057 F:      drivers/pci/controller/*rcar*
12058
12059 PCI DRIVER FOR SAMSUNG EXYNOS
12060 M:      Jingoo Han <jingoohan1@gmail.com>
12061 L:      linux-pci@vger.kernel.org
12062 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12063 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12064 S:      Maintained
12065 F:      drivers/pci/controller/dwc/pci-exynos.c
12066
12067 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12068 M:      Jingoo Han <jingoohan1@gmail.com>
12069 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12070 L:      linux-pci@vger.kernel.org
12071 S:      Maintained
12072 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12073 F:      drivers/pci/controller/dwc/*designware*
12074
12075 PCI DRIVER FOR TI DRA7XX
12076 M:      Kishon Vijay Abraham I <kishon@ti.com>
12077 L:      linux-omap@vger.kernel.org
12078 L:      linux-pci@vger.kernel.org
12079 S:      Supported
12080 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12081 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12082
12083 PCI DRIVER FOR TI KEYSTONE
12084 M:      Murali Karicheri <m-karicheri2@ti.com>
12085 L:      linux-pci@vger.kernel.org
12086 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12087 S:      Maintained
12088 F:      drivers/pci/controller/dwc/pci-keystone.c
12089
12090 PCI ENDPOINT SUBSYSTEM
12091 M:      Kishon Vijay Abraham I <kishon@ti.com>
12092 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12093 L:      linux-pci@vger.kernel.org
12094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12095 S:      Supported
12096 F:      drivers/pci/endpoint/
12097 F:      drivers/misc/pci_endpoint_test.c
12098 F:      tools/pci/
12099
12100 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12101 M:      Russell Currey <ruscur@russell.cc>
12102 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12103 M:      Oliver O'Halloran <oohall@gmail.com>
12104 L:      linuxppc-dev@lists.ozlabs.org
12105 S:      Supported
12106 F:      Documentation/PCI/pci-error-recovery.txt
12107 F:      drivers/pci/pcie/aer.c
12108 F:      drivers/pci/pcie/dpc.c
12109 F:      drivers/pci/pcie/err.c
12110 F:      Documentation/powerpc/eeh-pci-error-recovery.txt
12111 F:      arch/powerpc/kernel/eeh*.c
12112 F:      arch/powerpc/platforms/*/eeh*.c
12113 F:      arch/powerpc/include/*/eeh*.h
12114
12115 PCI ERROR RECOVERY
12116 M:      Linas Vepstas <linasvepstas@gmail.com>
12117 L:      linux-pci@vger.kernel.org
12118 S:      Supported
12119 F:      Documentation/PCI/pci-error-recovery.txt
12120
12121 PCI MSI DRIVER FOR ALTERA MSI IP
12122 M:      Ley Foon Tan <lftan@altera.com>
12123 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12124 L:      linux-pci@vger.kernel.org
12125 S:      Supported
12126 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12127 F:      drivers/pci/controller/pcie-altera-msi.c
12128
12129 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12130 M:      Toan Le <toan@os.amperecomputing.com>
12131 L:      linux-pci@vger.kernel.org
12132 L:      linux-arm-kernel@lists.infradead.org
12133 S:      Maintained
12134 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12135 F:      drivers/pci/controller/pci-xgene-msi.c
12136
12137 PCI SUBSYSTEM
12138 M:      Bjorn Helgaas <bhelgaas@google.com>
12139 L:      linux-pci@vger.kernel.org
12140 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12142 S:      Supported
12143 F:      Documentation/devicetree/bindings/pci/
12144 F:      Documentation/PCI/
12145 F:      drivers/acpi/pci*
12146 F:      drivers/pci/
12147 F:      include/asm-generic/pci*
12148 F:      include/linux/pci*
12149 F:      include/linux/of_pci.h
12150 F:      include/uapi/linux/pci*
12151 F:      lib/pci*
12152 F:      arch/x86/pci/
12153 F:      arch/x86/kernel/quirks.c
12154 F:      arch/x86/kernel/early-quirks.c
12155
12156 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12157 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12158 L:      linux-pci@vger.kernel.org
12159 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12161 S:      Supported
12162 F:      drivers/pci/controller/
12163
12164 PCIE DRIVER FOR ANNAPURNA LABS
12165 M:      Jonathan Chocron <jonnyc@amazon.com>
12166 L:      linux-pci@vger.kernel.org
12167 S:      Maintained
12168 F:      drivers/pci/controller/dwc/pcie-al.c
12169
12170 PCIE DRIVER FOR AMLOGIC MESON
12171 M:      Yue Wang <yue.wang@Amlogic.com>
12172 L:      linux-pci@vger.kernel.org
12173 L:      linux-amlogic@lists.infradead.org
12174 S:      Maintained
12175 F:      drivers/pci/controller/dwc/pci-meson.c
12176
12177 PCIE DRIVER FOR AXIS ARTPEC
12178 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12179 L:      linux-arm-kernel@axis.com
12180 L:      linux-pci@vger.kernel.org
12181 S:      Maintained
12182 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12183 F:      drivers/pci/controller/dwc/*artpec*
12184
12185 PCIE DRIVER FOR CAVIUM THUNDERX
12186 M:      David Daney <david.daney@cavium.com>
12187 L:      linux-pci@vger.kernel.org
12188 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12189 S:      Supported
12190 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12191 F:      drivers/pci/controller/pci-thunder-*
12192
12193 PCIE DRIVER FOR HISILICON
12194 M:      Zhou Wang <wangzhou1@hisilicon.com>
12195 L:      linux-pci@vger.kernel.org
12196 S:      Maintained
12197 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12198 F:      drivers/pci/controller/dwc/pcie-hisi.c
12199
12200 PCIE DRIVER FOR HISILICON KIRIN
12201 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12202 M:      Binghui Wang <wangbinghui@hisilicon.com>
12203 L:      linux-pci@vger.kernel.org
12204 S:      Maintained
12205 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12206 F:      drivers/pci/controller/dwc/pcie-kirin.c
12207
12208 PCIE DRIVER FOR HISILICON STB
12209 M:      Shawn Guo <shawn.guo@linaro.org>
12210 L:      linux-pci@vger.kernel.org
12211 S:      Maintained
12212 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12213 F:      drivers/pci/controller/dwc/pcie-histb.c
12214
12215 PCIE DRIVER FOR MEDIATEK
12216 M:      Ryder Lee <ryder.lee@mediatek.com>
12217 L:      linux-pci@vger.kernel.org
12218 L:      linux-mediatek@lists.infradead.org
12219 S:      Supported
12220 F:      Documentation/devicetree/bindings/pci/mediatek*
12221 F:      drivers/pci/controller/*mediatek*
12222
12223 PCIE DRIVER FOR QUALCOMM MSM
12224 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12225 L:      linux-pci@vger.kernel.org
12226 L:      linux-arm-msm@vger.kernel.org
12227 S:      Maintained
12228 F:      drivers/pci/controller/dwc/*qcom*
12229
12230 PCIE DRIVER FOR ROCKCHIP
12231 M:      Shawn Lin <shawn.lin@rock-chips.com>
12232 L:      linux-pci@vger.kernel.org
12233 L:      linux-rockchip@lists.infradead.org
12234 S:      Maintained
12235 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12236 F:      drivers/pci/controller/pcie-rockchip*
12237
12238 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12239 M:      Linus Walleij <linus.walleij@linaro.org>
12240 L:      linux-pci@vger.kernel.org
12241 S:      Maintained
12242 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12243 F:      drivers/pci/controller/pci-v3-semi.c
12244
12245 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12246 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12247 L:      linux-pci@vger.kernel.org
12248 S:      Maintained
12249 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12250 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12251
12252 PCIE DRIVER FOR ST SPEAR13XX
12253 M:      Pratyush Anand <pratyush.anand@gmail.com>
12254 L:      linux-pci@vger.kernel.org
12255 S:      Maintained
12256 F:      drivers/pci/controller/dwc/*spear*
12257
12258 PCMCIA SUBSYSTEM
12259 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12261 S:      Odd Fixes
12262 F:      Documentation/pcmcia/
12263 F:      tools/pcmcia/
12264 F:      drivers/pcmcia/
12265 F:      include/pcmcia/
12266
12267 PCNET32 NETWORK DRIVER
12268 M:      Don Fry <pcnet32@frontier.com>
12269 L:      netdev@vger.kernel.org
12270 S:      Maintained
12271 F:      drivers/net/ethernet/amd/pcnet32.c
12272
12273 PCRYPT PARALLEL CRYPTO ENGINE
12274 M:      Steffen Klassert <steffen.klassert@secunet.com>
12275 L:      linux-crypto@vger.kernel.org
12276 S:      Maintained
12277 F:      crypto/pcrypt.c
12278 F:      include/crypto/pcrypt.h
12279
12280 PEAQ WMI HOTKEYS DRIVER
12281 M:      Hans de Goede <hdegoede@redhat.com>
12282 L:      platform-driver-x86@vger.kernel.org
12283 S:      Maintained
12284 F:      drivers/platform/x86/peaq-wmi.c
12285
12286 PER-CPU MEMORY ALLOCATOR
12287 M:      Dennis Zhou <dennis@kernel.org>
12288 M:      Tejun Heo <tj@kernel.org>
12289 M:      Christoph Lameter <cl@linux.com>
12290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12291 S:      Maintained
12292 F:      include/linux/percpu*.h
12293 F:      mm/percpu*.c
12294 F:      arch/*/include/asm/percpu.h
12295
12296 PER-TASK DELAY ACCOUNTING
12297 M:      Balbir Singh <bsingharora@gmail.com>
12298 S:      Maintained
12299 F:      include/linux/delayacct.h
12300 F:      kernel/delayacct.c
12301
12302 PERFORMANCE EVENTS SUBSYSTEM
12303 M:      Peter Zijlstra <peterz@infradead.org>
12304 M:      Ingo Molnar <mingo@redhat.com>
12305 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12306 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12307 R:      Jiri Olsa <jolsa@redhat.com>
12308 R:      Namhyung Kim <namhyung@kernel.org>
12309 L:      linux-kernel@vger.kernel.org
12310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12311 S:      Supported
12312 F:      kernel/events/*
12313 F:      include/linux/perf_event.h
12314 F:      include/uapi/linux/perf_event.h
12315 F:      arch/*/kernel/perf_event*.c
12316 F:      arch/*/kernel/*/perf_event*.c
12317 F:      arch/*/kernel/*/*/perf_event*.c
12318 F:      arch/*/include/asm/perf_event.h
12319 F:      arch/*/kernel/perf_callchain.c
12320 F:      arch/*/events/*
12321 F:      arch/*/events/*/*
12322 F:      tools/perf/
12323
12324 PERSONALITY HANDLING
12325 M:      Christoph Hellwig <hch@infradead.org>
12326 L:      linux-abi-devel@lists.sourceforge.net
12327 S:      Maintained
12328 F:      include/linux/personality.h
12329 F:      include/uapi/linux/personality.h
12330
12331 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12332 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12333 L:      linux-input@vger.kernel.org
12334 S:      Maintained
12335 F:      Documentation/input/devices/pxrc.rst
12336 F:      drivers/input/joystick/pxrc.c
12337
12338 PHONET PROTOCOL
12339 M:      Remi Denis-Courmont <courmisch@gmail.com>
12340 S:      Supported
12341 F:      Documentation/networking/phonet.txt
12342 F:      include/linux/phonet.h
12343 F:      include/net/phonet/
12344 F:      include/uapi/linux/phonet.h
12345 F:      net/phonet/
12346
12347 PHRAM MTD DRIVER
12348 M:      Joern Engel <joern@lazybastard.org>
12349 L:      linux-mtd@lists.infradead.org
12350 S:      Maintained
12351 F:      drivers/mtd/devices/phram.c
12352
12353 PICOLCD HID DRIVER
12354 M:      Bruno Prémont <bonbons@linux-vserver.org>
12355 L:      linux-input@vger.kernel.org
12356 S:      Maintained
12357 F:      drivers/hid/hid-picolcd*
12358
12359 PICOXCELL SUPPORT
12360 M:      Jamie Iles <jamie@jamieiles.com>
12361 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12362 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12363 S:      Supported
12364 F:      arch/arm/boot/dts/picoxcell*
12365 F:      arch/arm/mach-picoxcell/
12366 F:      drivers/crypto/picoxcell*
12367
12368 PIN CONTROL SUBSYSTEM
12369 M:      Linus Walleij <linus.walleij@linaro.org>
12370 L:      linux-gpio@vger.kernel.org
12371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12372 S:      Maintained
12373 F:      Documentation/devicetree/bindings/pinctrl/
12374 F:      Documentation/driver-api/pinctl.rst
12375 F:      drivers/pinctrl/
12376 F:      include/linux/pinctrl/
12377
12378 PIN CONTROLLER - MICROCHIP AT91
12379 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12380 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12381 L:      linux-gpio@vger.kernel.org
12382 S:      Supported
12383 F:      drivers/pinctrl/pinctrl-at91*
12384
12385 PIN CONTROLLER - FREESCALE
12386 M:      Dong Aisheng <aisheng.dong@nxp.com>
12387 M:      Fabio Estevam <festevam@gmail.com>
12388 M:      Shawn Guo <shawnguo@kernel.org>
12389 M:      Stefan Agner <stefan@agner.ch>
12390 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12391 L:      linux-gpio@vger.kernel.org
12392 S:      Maintained
12393 F:      drivers/pinctrl/freescale/
12394 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12395
12396 PIN CONTROLLER - INTEL
12397 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12398 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12400 S:      Maintained
12401 F:      drivers/pinctrl/intel/
12402
12403 PIN CONTROLLER - MEDIATEK
12404 M:      Sean Wang <sean.wang@kernel.org>
12405 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12406 S:      Maintained
12407 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12408 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12409 F:      drivers/pinctrl/mediatek/
12410
12411 PIN CONTROLLER - QUALCOMM
12412 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12413 S:      Maintained
12414 L:      linux-arm-msm@vger.kernel.org
12415 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12416 F:      drivers/pinctrl/qcom/
12417
12418 PIN CONTROLLER - RENESAS
12419 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12420 L:      linux-renesas-soc@vger.kernel.org
12421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12422 S:      Maintained
12423 F:      drivers/pinctrl/pinctrl-rz*
12424 F:      drivers/pinctrl/sh-pfc/
12425
12426 PIN CONTROLLER - SAMSUNG
12427 M:      Tomasz Figa <tomasz.figa@gmail.com>
12428 M:      Krzysztof Kozlowski <krzk@kernel.org>
12429 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12430 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12431 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12432 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12434 S:      Maintained
12435 F:      drivers/pinctrl/samsung/
12436 F:      include/dt-bindings/pinctrl/samsung.h
12437 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12438
12439 PIN CONTROLLER - SINGLE
12440 M:      Tony Lindgren <tony@atomide.com>
12441 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12442 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12443 L:      linux-omap@vger.kernel.org
12444 S:      Maintained
12445 F:      drivers/pinctrl/pinctrl-single.c
12446
12447 PIN CONTROLLER - ST SPEAR
12448 M:      Viresh Kumar <vireshk@kernel.org>
12449 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12450 W:      http://www.st.com/spear
12451 S:      Maintained
12452 F:      drivers/pinctrl/spear/
12453
12454 PISTACHIO SOC SUPPORT
12455 M:      James Hartley <james.hartley@sondrel.com>
12456 L:      linux-mips@vger.kernel.org
12457 S:      Odd Fixes
12458 F:      arch/mips/pistachio/
12459 F:      arch/mips/include/asm/mach-pistachio/
12460 F:      arch/mips/boot/dts/img/pistachio*
12461 F:      arch/mips/configs/pistachio*_defconfig
12462
12463 PKTCDVD DRIVER
12464 S:      Orphan
12465 M:      linux-block@vger.kernel.org
12466 F:      drivers/block/pktcdvd.c
12467 F:      include/linux/pktcdvd.h
12468 F:      include/uapi/linux/pktcdvd.h
12469
12470 PKUNITY SOC DRIVERS
12471 M:      Guan Xuetao <gxt@pku.edu.cn>
12472 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12473 S:      Maintained
12474 T:      git git://github.com/gxt/linux.git
12475 F:      drivers/input/serio/i8042-unicore32io.h
12476 F:      drivers/i2c/busses/i2c-puv3.c
12477 F:      drivers/video/fbdev/fb-puv3.c
12478 F:      drivers/rtc/rtc-puv3.c
12479
12480 PMBUS HARDWARE MONITORING DRIVERS
12481 M:      Guenter Roeck <linux@roeck-us.net>
12482 L:      linux-hwmon@vger.kernel.org
12483 W:      http://hwmon.wiki.kernel.org/
12484 W:      http://www.roeck-us.net/linux/drivers/
12485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12486 S:      Maintained
12487 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12488 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12489 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12490 F:      Documentation/hwmon/adm1275.rst
12491 F:      Documentation/hwmon/ibm-cffps.rst
12492 F:      Documentation/hwmon/ir35221.rst
12493 F:      Documentation/hwmon/lm25066.rst
12494 F:      Documentation/hwmon/ltc2978.rst
12495 F:      Documentation/hwmon/ltc3815.rst
12496 F:      Documentation/hwmon/max16064.rst
12497 F:      Documentation/hwmon/max20751.rst
12498 F:      Documentation/hwmon/max31785.rst
12499 F:      Documentation/hwmon/max34440.rst
12500 F:      Documentation/hwmon/max8688.rst
12501 F:      Documentation/hwmon/pmbus.rst
12502 F:      Documentation/hwmon/pmbus-core.rst
12503 F:      Documentation/hwmon/tps40422.rst
12504 F:      Documentation/hwmon/ucd9000.rst
12505 F:      Documentation/hwmon/ucd9200.rst
12506 F:      Documentation/hwmon/zl6100.rst
12507 F:      drivers/hwmon/pmbus/
12508 F:      include/linux/pmbus.h
12509
12510 PMC SIERRA MaxRAID DRIVER
12511 L:      linux-scsi@vger.kernel.org
12512 W:      http://www.pmc-sierra.com/
12513 S:      Orphan
12514 F:      drivers/scsi/pmcraid.*
12515
12516 PMC SIERRA PM8001 DRIVER
12517 M:      Jack Wang <jinpu.wang@profitbricks.com>
12518 M:      lindar_liu@usish.com
12519 L:      linux-scsi@vger.kernel.org
12520 S:      Supported
12521 F:      drivers/scsi/pm8001/
12522
12523 PNP SUPPORT
12524 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12525 S:      Maintained
12526 F:      drivers/pnp/
12527
12528 PNI RM3100 IIO DRIVER
12529 M:      Song Qiang <songqiang1304521@gmail.com>
12530 L:      linux-iio@vger.kernel.org
12531 S:      Maintained
12532 F:      drivers/iio/magnetometer/rm3100*
12533 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12534
12535 POSIX CLOCKS and TIMERS
12536 M:      Thomas Gleixner <tglx@linutronix.de>
12537 L:      linux-kernel@vger.kernel.org
12538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12539 S:      Maintained
12540 F:      fs/timerfd.c
12541 F:      include/linux/timer*
12542 F:      kernel/time/*timer*
12543
12544 POWER MANAGEMENT CORE
12545 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12546 L:      linux-pm@vger.kernel.org
12547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12548 B:      https://bugzilla.kernel.org
12549 S:      Supported
12550 F:      drivers/base/power/
12551 F:      include/linux/pm.h
12552 F:      include/linux/pm_*
12553 F:      include/linux/powercap.h
12554 F:      drivers/powercap/
12555 F:      kernel/configs/nopm.config
12556
12557 POWER STATE COORDINATION INTERFACE (PSCI)
12558 M:      Mark Rutland <mark.rutland@arm.com>
12559 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12560 L:      linux-arm-kernel@lists.infradead.org
12561 S:      Maintained
12562 F:      drivers/firmware/psci/
12563 F:      include/linux/psci.h
12564 F:      include/uapi/linux/psci.h
12565
12566 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12567 M:      Sebastian Reichel <sre@kernel.org>
12568 L:      linux-pm@vger.kernel.org
12569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12570 S:      Maintained
12571 F:      Documentation/ABI/testing/sysfs-class-power
12572 F:      Documentation/devicetree/bindings/power/supply/
12573 F:      include/linux/power_supply.h
12574 F:      drivers/power/supply/
12575
12576 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12577 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12578 L:      linuxppc-dev@lists.ozlabs.org
12579 S:      Maintained
12580 F:      drivers/char/powernv-op-panel.c
12581
12582 PPP OVER ATM (RFC 2364)
12583 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12584 S:      Maintained
12585 F:      net/atm/pppoatm.c
12586 F:      include/uapi/linux/atmppp.h
12587
12588 PPP OVER ETHERNET
12589 M:      Michal Ostrowski <mostrows@earthlink.net>
12590 S:      Maintained
12591 F:      drivers/net/ppp/pppoe.c
12592 F:      drivers/net/ppp/pppox.c
12593
12594 PPP OVER L2TP
12595 M:      James Chapman <jchapman@katalix.com>
12596 S:      Maintained
12597 F:      net/l2tp/l2tp_ppp.c
12598 F:      include/linux/if_pppol2tp.h
12599 F:      include/uapi/linux/if_pppol2tp.h
12600
12601 PPP PROTOCOL DRIVERS AND COMPRESSORS
12602 M:      Paul Mackerras <paulus@samba.org>
12603 L:      linux-ppp@vger.kernel.org
12604 S:      Maintained
12605 F:      drivers/net/ppp/ppp_*
12606
12607 PPS SUPPORT
12608 M:      Rodolfo Giometti <giometti@enneenne.com>
12609 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12610 L:      linuxpps@ml.enneenne.com (subscribers-only)
12611 S:      Maintained
12612 F:      Documentation/pps/
12613 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12614 F:      Documentation/ABI/testing/sysfs-pps
12615 F:      drivers/pps/
12616 F:      include/linux/pps*.h
12617 F:      include/uapi/linux/pps.h
12618
12619 PPTP DRIVER
12620 M:      Dmitry Kozlov <xeb@mail.ru>
12621 L:      netdev@vger.kernel.org
12622 S:      Maintained
12623 F:      drivers/net/ppp/pptp.c
12624 W:      http://sourceforge.net/projects/accel-pptp
12625
12626 PRINTK
12627 M:      Petr Mladek <pmladek@suse.com>
12628 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12629 R:      Steven Rostedt <rostedt@goodmis.org>
12630 S:      Maintained
12631 F:      kernel/printk/
12632 F:      include/linux/printk.h
12633
12634 PRISM54 WIRELESS DRIVER
12635 M:      Luis Chamberlain <mcgrof@kernel.org>
12636 L:      linux-wireless@vger.kernel.org
12637 W:      http://wireless.kernel.org/en/users/Drivers/p54
12638 S:      Obsolete
12639 F:      drivers/net/wireless/intersil/prism54/
12640
12641 PROC FILESYSTEM
12642 R:      Alexey Dobriyan <adobriyan@gmail.com>
12643 L:      linux-kernel@vger.kernel.org
12644 L:      linux-fsdevel@vger.kernel.org
12645 S:      Maintained
12646 F:      fs/proc/
12647 F:      include/linux/proc_fs.h
12648 F:      tools/testing/selftests/proc/
12649 F:      Documentation/filesystems/proc.txt
12650
12651 PROC SYSCTL
12652 M:      Luis Chamberlain <mcgrof@kernel.org>
12653 M:      Kees Cook <keescook@chromium.org>
12654 L:      linux-kernel@vger.kernel.org
12655 L:      linux-fsdevel@vger.kernel.org
12656 S:      Maintained
12657 F:      fs/proc/proc_sysctl.c
12658 F:      include/linux/sysctl.h
12659 F:      kernel/sysctl.c
12660 F:      tools/testing/selftests/sysctl/
12661
12662 PS3 NETWORK SUPPORT
12663 M:      Geoff Levand <geoff@infradead.org>
12664 L:      netdev@vger.kernel.org
12665 L:      linuxppc-dev@lists.ozlabs.org
12666 S:      Maintained
12667 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12668
12669 PS3 PLATFORM SUPPORT
12670 M:      Geoff Levand <geoff@infradead.org>
12671 L:      linuxppc-dev@lists.ozlabs.org
12672 S:      Maintained
12673 F:      arch/powerpc/boot/ps3*
12674 F:      arch/powerpc/include/asm/lv1call.h
12675 F:      arch/powerpc/include/asm/ps3*.h
12676 F:      arch/powerpc/platforms/ps3/
12677 F:      drivers/*/ps3*
12678 F:      drivers/ps3/
12679 F:      drivers/rtc/rtc-ps3.c
12680 F:      drivers/usb/host/*ps3.c
12681 F:      sound/ppc/snd_ps3*
12682
12683 PS3VRAM DRIVER
12684 M:      Jim Paris <jim@jtan.com>
12685 M:      Geoff Levand <geoff@infradead.org>
12686 L:      linuxppc-dev@lists.ozlabs.org
12687 S:      Maintained
12688 F:      drivers/block/ps3vram.c
12689
12690 PSAMPLE PACKET SAMPLING SUPPORT:
12691 M:      Yotam Gigi <yotam.gi@gmail.com>
12692 S:      Maintained
12693 F:      net/psample
12694 F:      include/net/psample.h
12695 F:      include/uapi/linux/psample.h
12696
12697 PSTORE FILESYSTEM
12698 M:      Kees Cook <keescook@chromium.org>
12699 M:      Anton Vorontsov <anton@enomsg.org>
12700 M:      Colin Cross <ccross@android.com>
12701 M:      Tony Luck <tony.luck@intel.com>
12702 S:      Maintained
12703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
12704 F:      fs/pstore/
12705 F:      include/linux/pstore*
12706 F:      drivers/firmware/efi/efi-pstore.c
12707 F:      drivers/acpi/apei/erst.c
12708 F:      Documentation/admin-guide/ramoops.rst
12709 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
12710 K:      \b(pstore|ramoops)
12711
12712 PTP HARDWARE CLOCK SUPPORT
12713 M:      Richard Cochran <richardcochran@gmail.com>
12714 L:      netdev@vger.kernel.org
12715 S:      Maintained
12716 W:      http://linuxptp.sourceforge.net/
12717 F:      Documentation/ABI/testing/sysfs-ptp
12718 F:      Documentation/ptp/*
12719 F:      drivers/net/phy/dp83640*
12720 F:      drivers/ptp/*
12721 F:      include/linux/ptp_cl*
12722
12723 PTRACE SUPPORT
12724 M:      Oleg Nesterov <oleg@redhat.com>
12725 S:      Maintained
12726 F:      include/asm-generic/syscall.h
12727 F:      include/linux/ptrace.h
12728 F:      include/linux/regset.h
12729 F:      include/linux/tracehook.h
12730 F:      include/uapi/linux/ptrace.h
12731 F:      include/uapi/linux/ptrace.h
12732 F:      include/asm-generic/ptrace.h
12733 F:      kernel/ptrace.c
12734 F:      arch/*/ptrace*.c
12735 F:      arch/*/*/ptrace*.c
12736 F:      arch/*/include/asm/ptrace*.h
12737
12738 PULSE8-CEC DRIVER
12739 M:      Hans Verkuil <hverkuil@xs4all.nl>
12740 L:      linux-media@vger.kernel.org
12741 T:      git git://linuxtv.org/media_tree.git
12742 S:      Maintained
12743 F:      drivers/media/usb/pulse8-cec/*
12744 F:      Documentation/media/cec-drivers/pulse8-cec.rst
12745
12746 PVRUSB2 VIDEO4LINUX DRIVER
12747 M:      Mike Isely <isely@pobox.com>
12748 L:      pvrusb2@isely.net       (subscribers-only)
12749 L:      linux-media@vger.kernel.org
12750 W:      http://www.isely.net/pvrusb2/
12751 T:      git git://linuxtv.org/media_tree.git
12752 S:      Maintained
12753 F:      Documentation/media/v4l-drivers/pvrusb2*
12754 F:      drivers/media/usb/pvrusb2/
12755
12756 PWC WEBCAM DRIVER
12757 M:      Hans Verkuil <hverkuil@xs4all.nl>
12758 L:      linux-media@vger.kernel.org
12759 T:      git git://linuxtv.org/media_tree.git
12760 S:      Odd Fixes
12761 F:      drivers/media/usb/pwc/*
12762 F:      include/trace/events/pwc.h
12763
12764 PWM FAN DRIVER
12765 M:      Kamil Debski <kamil@wypas.org>
12766 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12767 L:      linux-hwmon@vger.kernel.org
12768 S:      Supported
12769 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
12770 F:      Documentation/hwmon/pwm-fan.rst
12771 F:      drivers/hwmon/pwm-fan.c
12772
12773 PWM IR Transmitter
12774 M:      Sean Young <sean@mess.org>
12775 L:      linux-media@vger.kernel.org
12776 S:      Maintained
12777 F:      drivers/media/rc/pwm-ir-tx.c
12778
12779 PWM SUBSYSTEM
12780 M:      Thierry Reding <thierry.reding@gmail.com>
12781 L:      linux-pwm@vger.kernel.org
12782 S:      Maintained
12783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
12784 F:      Documentation/pwm.txt
12785 F:      Documentation/devicetree/bindings/pwm/
12786 F:      include/linux/pwm.h
12787 F:      drivers/pwm/
12788 F:      drivers/video/backlight/pwm_bl.c
12789 F:      include/linux/pwm_backlight.h
12790 F:      drivers/gpio/gpio-mvebu.c
12791 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
12792
12793 PXA GPIO DRIVER
12794 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12795 L:      linux-gpio@vger.kernel.org
12796 S:      Maintained
12797 F:      drivers/gpio/gpio-pxa.c
12798
12799 PXA MMCI DRIVER
12800 S:      Orphan
12801
12802 PXA RTC DRIVER
12803 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12804 L:      linux-rtc@vger.kernel.org
12805 S:      Maintained
12806
12807 PXA2xx/PXA3xx SUPPORT
12808 M:      Daniel Mack <daniel@zonque.org>
12809 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
12810 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12811 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12812 T:      git git://github.com/hzhuang1/linux.git
12813 T:      git git://github.com/rjarzmik/linux.git
12814 S:      Maintained
12815 F:      arch/arm/boot/dts/pxa*
12816 F:      arch/arm/mach-pxa/
12817 F:      drivers/dma/pxa*
12818 F:      drivers/pcmcia/pxa2xx*
12819 F:      drivers/pinctrl/pxa/
12820 F:      drivers/spi/spi-pxa2xx*
12821 F:      drivers/usb/gadget/udc/pxa2*
12822 F:      include/sound/pxa2xx-lib.h
12823 F:      sound/arm/pxa*
12824 F:      sound/soc/pxa/
12825
12826 QAT DRIVER
12827 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
12828 L:      qat-linux@intel.com
12829 S:      Supported
12830 F:      drivers/crypto/qat/
12831
12832 QCOM AUDIO (ASoC) DRIVERS
12833 M:      Patrick Lai <plai@codeaurora.org>
12834 M:      Banajit Goswami <bgoswami@codeaurora.org>
12835 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12836 S:      Supported
12837 F:      sound/soc/qcom/
12838
12839 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
12840 M:      Gabriel Somlo <somlo@cmu.edu>
12841 M:      "Michael S. Tsirkin" <mst@redhat.com>
12842 L:      qemu-devel@nongnu.org
12843 S:      Maintained
12844 F:      drivers/firmware/qemu_fw_cfg.c
12845 F:      include/uapi/linux/qemu_fw_cfg.h
12846
12847 QIB DRIVER
12848 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12849 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
12850 L:      linux-rdma@vger.kernel.org
12851 S:      Supported
12852 F:      drivers/infiniband/hw/qib/
12853
12854 QLOGIC QL41xxx FCOE DRIVER
12855 M:      QLogic-Storage-Upstream@cavium.com
12856 L:      linux-scsi@vger.kernel.org
12857 S:      Supported
12858 F:      drivers/scsi/qedf/
12859
12860 QLOGIC QL41xxx ISCSI DRIVER
12861 M:      QLogic-Storage-Upstream@cavium.com
12862 L:      linux-scsi@vger.kernel.org
12863 S:      Supported
12864 F:      drivers/scsi/qedi/
12865
12866 QLOGIC QL4xxx ETHERNET DRIVER
12867 M:      Ariel Elior <aelior@marvell.com>
12868 M:      GR-everest-linux-l2@marvell.com
12869 L:      netdev@vger.kernel.org
12870 S:      Supported
12871 F:      drivers/net/ethernet/qlogic/qed/
12872 F:      include/linux/qed/
12873 F:      drivers/net/ethernet/qlogic/qede/
12874
12875 QLOGIC QL4xxx RDMA DRIVER
12876 M:      Michal Kalderon <mkalderon@marvell.com>
12877 M:      Ariel Elior <aelior@marvell.com>
12878 L:      linux-rdma@vger.kernel.org
12879 S:      Supported
12880 F:      drivers/infiniband/hw/qedr/
12881 F:      include/uapi/rdma/qedr-abi.h
12882
12883 QLOGIC QLA1280 SCSI DRIVER
12884 M:      Michael Reed <mdr@sgi.com>
12885 L:      linux-scsi@vger.kernel.org
12886 S:      Maintained
12887 F:      drivers/scsi/qla1280.[ch]
12888
12889 QLOGIC QLA2XXX FC-SCSI DRIVER
12890 M:      qla2xxx-upstream@qlogic.com
12891 L:      linux-scsi@vger.kernel.org
12892 S:      Supported
12893 F:      Documentation/scsi/LICENSE.qla2xxx
12894 F:      drivers/scsi/qla2xxx/
12895
12896 QLOGIC QLA3XXX NETWORK DRIVER
12897 M:      GR-Linux-NIC-Dev@marvell.com
12898 L:      netdev@vger.kernel.org
12899 S:      Supported
12900 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
12901 F:      drivers/net/ethernet/qlogic/qla3xxx.*
12902
12903 QLOGIC QLA4XXX iSCSI DRIVER
12904 M:      QLogic-Storage-Upstream@qlogic.com
12905 L:      linux-scsi@vger.kernel.org
12906 S:      Supported
12907 F:      Documentation/scsi/LICENSE.qla4xxx
12908 F:      drivers/scsi/qla4xxx/
12909
12910 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
12911 M:      Shahed Shaikh <shshaikh@marvell.com>
12912 M:      Manish Chopra <manishc@marvell.com>
12913 M:      GR-Linux-NIC-Dev@marvell.com
12914 L:      netdev@vger.kernel.org
12915 S:      Supported
12916 F:      drivers/net/ethernet/qlogic/qlcnic/
12917
12918 QLOGIC QLGE 10Gb ETHERNET DRIVER
12919 M:      Manish Chopra <manishc@marvell.com>
12920 M:      GR-Linux-NIC-Dev@marvell.com
12921 L:      netdev@vger.kernel.org
12922 S:      Supported
12923 F:      drivers/net/ethernet/qlogic/qlge/
12924
12925 QM1D1B0004 MEDIA DRIVER
12926 M:      Akihiro Tsukada <tskd08@gmail.com>
12927 L:      linux-media@vger.kernel.org
12928 S:      Odd Fixes
12929 F:      drivers/media/tuners/qm1d1b0004*
12930
12931 QM1D1C0042 MEDIA DRIVER
12932 M:      Akihiro Tsukada <tskd08@gmail.com>
12933 L:      linux-media@vger.kernel.org
12934 S:      Odd Fixes
12935 F:      drivers/media/tuners/qm1d1c0042*
12936
12937 QNX4 FILESYSTEM
12938 M:      Anders Larsen <al@alarsen.net>
12939 W:      http://www.alarsen.net/linux/qnx4fs/
12940 S:      Maintained
12941 F:      fs/qnx4/
12942 F:      include/uapi/linux/qnx4_fs.h
12943 F:      include/uapi/linux/qnxtypes.h
12944
12945 QORIQ DPAA2 FSL-MC BUS DRIVER
12946 M:      Stuart Yoder <stuyoder@gmail.com>
12947 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
12948 L:      linux-kernel@vger.kernel.org
12949 S:      Maintained
12950 F:      drivers/bus/fsl-mc/
12951 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
12952 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
12953
12954 QT1010 MEDIA DRIVER
12955 M:      Antti Palosaari <crope@iki.fi>
12956 L:      linux-media@vger.kernel.org
12957 W:      https://linuxtv.org
12958 W:      http://palosaari.fi/linux/
12959 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12960 T:      git git://linuxtv.org/anttip/media_tree.git
12961 S:      Maintained
12962 F:      drivers/media/tuners/qt1010*
12963
12964 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
12965 M:      Kalle Valo <kvalo@codeaurora.org>
12966 L:      ath10k@lists.infradead.org
12967 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
12968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
12969 S:      Supported
12970 F:      drivers/net/wireless/ath/ath10k/
12971
12972 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
12973 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
12974 L:      linux-wireless@vger.kernel.org
12975 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
12976 S:      Supported
12977 F:      drivers/net/wireless/ath/ath9k/
12978
12979 QUALCOMM CAMERA SUBSYSTEM DRIVER
12980 M:      Todor Tomov <todor.too@gmail.com>
12981 L:      linux-media@vger.kernel.org
12982 S:      Maintained
12983 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
12984 F:      Documentation/media/v4l-drivers/qcom_camss.rst
12985 F:      drivers/media/platform/qcom/camss/
12986
12987 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
12988 M:      Ilia Lin <ilia.lin@kernel.org>
12989 L:      linux-pm@vger.kernel.org
12990 S:      Maintained
12991 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
12992 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
12993
12994 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
12995 M:      Timur Tabi <timur@kernel.org>
12996 L:      netdev@vger.kernel.org
12997 S:      Maintained
12998 F:      drivers/net/ethernet/qualcomm/emac/
12999
13000 QUALCOMM ETHQOS ETHERNET DRIVER
13001 M:      Vinod Koul <vkoul@kernel.org>
13002 M:      Niklas Cassel <niklas.cassel@linaro.org>
13003 L:      netdev@vger.kernel.org
13004 S:      Maintained
13005 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13006 F:      Documentation/devicetree/bindings/net/qcom,dwmac.txt
13007
13008 QUALCOMM GENERIC INTERFACE I2C DRIVER
13009 M:      Alok Chauhan <alokc@codeaurora.org>
13010 M:      Karthikeyan Ramasubramanian <kramasub@codeaurora.org>
13011 L:      linux-i2c@vger.kernel.org
13012 L:      linux-arm-msm@vger.kernel.org
13013 S:      Supported
13014 F:      drivers/i2c/busses/i2c-qcom-geni.c
13015
13016 QUALCOMM HEXAGON ARCHITECTURE
13017 M:      Richard Kuo <rkuo@codeaurora.org>
13018 L:      linux-hexagon@vger.kernel.org
13019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13020 S:      Supported
13021 F:      arch/hexagon/
13022
13023 QUALCOMM HIDMA DRIVER
13024 M:      Sinan Kaya <okaya@kernel.org>
13025 L:      linux-arm-kernel@lists.infradead.org
13026 L:      linux-arm-msm@vger.kernel.org
13027 L:      dmaengine@vger.kernel.org
13028 S:      Supported
13029 F:      drivers/dma/qcom/hidma*
13030
13031 QUALCOMM IOMMU
13032 M:      Rob Clark <robdclark@gmail.com>
13033 L:      iommu@lists.linux-foundation.org
13034 L:      linux-arm-msm@vger.kernel.org
13035 S:      Maintained
13036 F:      drivers/iommu/qcom_iommu.c
13037
13038 QUALCOMM TSENS THERMAL DRIVER
13039 M:      Amit Kucheria <amit.kucheria@linaro.org>
13040 L:      linux-pm@vger.kernel.org
13041 L:      linux-arm-msm@vger.kernel.org
13042 S:      Maintained
13043 F:      drivers/thermal/qcom/
13044
13045 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13046 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13047 L:      linux-media@vger.kernel.org
13048 L:      linux-arm-msm@vger.kernel.org
13049 T:      git git://linuxtv.org/media_tree.git
13050 S:      Maintained
13051 F:      drivers/media/platform/qcom/venus/
13052
13053 QUALCOMM WCN36XX WIRELESS DRIVER
13054 M:      Kalle Valo <kvalo@codeaurora.org>
13055 L:      wcn36xx@lists.infradead.org
13056 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13057 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13058 S:      Supported
13059 F:      drivers/net/wireless/ath/wcn36xx/
13060
13061 QUANTENNA QTNFMAC WIRELESS DRIVER
13062 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13063 M:      Avinash Patil <avinashp@quantenna.com>
13064 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13065 L:      linux-wireless@vger.kernel.org
13066 S:      Maintained
13067 F:      drivers/net/wireless/quantenna
13068
13069 RADEON and AMDGPU DRM DRIVERS
13070 M:      Alex Deucher <alexander.deucher@amd.com>
13071 M:      Christian König <christian.koenig@amd.com>
13072 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13073 L:      amd-gfx@lists.freedesktop.org
13074 T:      git git://people.freedesktop.org/~agd5f/linux
13075 S:      Supported
13076 F:      drivers/gpu/drm/radeon/
13077 F:      include/uapi/drm/radeon_drm.h
13078 F:      drivers/gpu/drm/amd/
13079 F:      include/uapi/drm/amdgpu_drm.h
13080
13081 RADEON FRAMEBUFFER DISPLAY DRIVER
13082 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13083 L:      linux-fbdev@vger.kernel.org
13084 S:      Maintained
13085 F:      drivers/video/fbdev/aty/radeon*
13086 F:      include/uapi/linux/radeonfb.h
13087
13088 RADIOSHARK RADIO DRIVER
13089 M:      Hans Verkuil <hverkuil@xs4all.nl>
13090 L:      linux-media@vger.kernel.org
13091 T:      git git://linuxtv.org/media_tree.git
13092 S:      Maintained
13093 F:      drivers/media/radio/radio-shark.c
13094
13095 RADIOSHARK2 RADIO DRIVER
13096 M:      Hans Verkuil <hverkuil@xs4all.nl>
13097 L:      linux-media@vger.kernel.org
13098 T:      git git://linuxtv.org/media_tree.git
13099 S:      Maintained
13100 F:      drivers/media/radio/radio-shark2.c
13101 F:      drivers/media/radio/radio-tea5777.c
13102
13103 RADOS BLOCK DEVICE (RBD)
13104 M:      Ilya Dryomov <idryomov@gmail.com>
13105 M:      Sage Weil <sage@redhat.com>
13106 M:      Alex Elder <elder@kernel.org>
13107 L:      ceph-devel@vger.kernel.org
13108 W:      http://ceph.com/
13109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13110 T:      git git://github.com/ceph/ceph-client.git
13111 S:      Supported
13112 F:      Documentation/ABI/testing/sysfs-bus-rbd
13113 F:      drivers/block/rbd.c
13114 F:      drivers/block/rbd_types.h
13115
13116 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13117 M:      Paul Mackerras <paulus@samba.org>
13118 L:      linux-fbdev@vger.kernel.org
13119 S:      Maintained
13120 F:      drivers/video/fbdev/aty/aty128fb.c
13121
13122 RAINSHADOW-CEC DRIVER
13123 M:      Hans Verkuil <hverkuil@xs4all.nl>
13124 L:      linux-media@vger.kernel.org
13125 T:      git git://linuxtv.org/media_tree.git
13126 S:      Maintained
13127 F:      drivers/media/usb/rainshadow-cec/*
13128
13129 RALINK MIPS ARCHITECTURE
13130 M:      John Crispin <john@phrozen.org>
13131 L:      linux-mips@vger.kernel.org
13132 S:      Maintained
13133 F:      arch/mips/ralink
13134
13135 RALINK RT2X00 WIRELESS LAN DRIVER
13136 P:      rt2x00 project
13137 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13138 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13139 L:      linux-wireless@vger.kernel.org
13140 S:      Maintained
13141 F:      drivers/net/wireless/ralink/rt2x00/
13142
13143 RAMDISK RAM BLOCK DEVICE DRIVER
13144 M:      Jens Axboe <axboe@kernel.dk>
13145 S:      Maintained
13146 F:      Documentation/blockdev/ramdisk.txt
13147 F:      drivers/block/brd.c
13148
13149 RANCHU VIRTUAL BOARD FOR MIPS
13150 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13151 L:      linux-mips@vger.kernel.org
13152 S:      Supported
13153 F:      arch/mips/generic/board-ranchu.c
13154 F:      arch/mips/configs/generic/board-ranchu.config
13155
13156 RANDOM NUMBER DRIVER
13157 M:      "Theodore Ts'o" <tytso@mit.edu>
13158 S:      Maintained
13159 F:      drivers/char/random.c
13160
13161 RAPIDIO SUBSYSTEM
13162 M:      Matt Porter <mporter@kernel.crashing.org>
13163 M:      Alexandre Bounine <alex.bou9@gmail.com>
13164 S:      Maintained
13165 F:      drivers/rapidio/
13166
13167 RAS INFRASTRUCTURE
13168 M:      Tony Luck <tony.luck@intel.com>
13169 M:      Borislav Petkov <bp@alien8.de>
13170 L:      linux-edac@vger.kernel.org
13171 S:      Maintained
13172 F:      drivers/ras/
13173 F:      include/linux/ras.h
13174 F:      include/ras/ras_event.h
13175 F:      Documentation/admin-guide/ras.rst
13176
13177 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13178 L:      linux-wireless@vger.kernel.org
13179 S:      Orphan
13180 F:      drivers/net/wireless/ray*
13181
13182 RCUTORTURE TEST FRAMEWORK
13183 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13184 M:      Josh Triplett <josh@joshtriplett.org>
13185 R:      Steven Rostedt <rostedt@goodmis.org>
13186 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13187 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13188 L:      rcu@vger.kernel.org
13189 S:      Supported
13190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13191 F:      tools/testing/selftests/rcutorture
13192
13193 RDC R-321X SoC
13194 M:      Florian Fainelli <florian@openwrt.org>
13195 S:      Maintained
13196
13197 RDC R6040 FAST ETHERNET DRIVER
13198 M:      Florian Fainelli <f.fainelli@gmail.com>
13199 L:      netdev@vger.kernel.org
13200 S:      Maintained
13201 F:      drivers/net/ethernet/rdc/r6040.c
13202
13203 RDMAVT - RDMA verbs software
13204 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13205 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13206 L:      linux-rdma@vger.kernel.org
13207 S:      Supported
13208 F:      drivers/infiniband/sw/rdmavt
13209
13210 RDS - RELIABLE DATAGRAM SOCKETS
13211 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13212 L:      netdev@vger.kernel.org
13213 L:      linux-rdma@vger.kernel.org
13214 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13215 W:      https://oss.oracle.com/projects/rds/
13216 S:      Supported
13217 F:      net/rds/
13218 F:      Documentation/networking/rds.txt
13219
13220 RDT - RESOURCE ALLOCATION
13221 M:      Fenghua Yu <fenghua.yu@intel.com>
13222 M:      Reinette Chatre <reinette.chatre@intel.com>
13223 L:      linux-kernel@vger.kernel.org
13224 S:      Supported
13225 F:      arch/x86/kernel/cpu/resctrl/
13226 F:      arch/x86/include/asm/resctrl_sched.h
13227 F:      Documentation/x86/resctrl*
13228
13229 READ-COPY UPDATE (RCU)
13230 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13231 M:      Josh Triplett <josh@joshtriplett.org>
13232 R:      Steven Rostedt <rostedt@goodmis.org>
13233 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13234 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13235 R:      Joel Fernandes <joel@joelfernandes.org>
13236 L:      rcu@vger.kernel.org
13237 W:      http://www.rdrop.com/users/paulmck/RCU/
13238 S:      Supported
13239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13240 F:      Documentation/RCU/
13241 X:      Documentation/RCU/torture.txt
13242 F:      include/linux/rcu*
13243 X:      include/linux/srcu*.h
13244 F:      kernel/rcu/
13245 X:      kernel/rcu/srcu*.c
13246
13247 REAL TIME CLOCK (RTC) SUBSYSTEM
13248 M:      Alessandro Zummo <a.zummo@towertech.it>
13249 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13250 L:      linux-rtc@vger.kernel.org
13251 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13253 S:      Maintained
13254 F:      Documentation/devicetree/bindings/rtc/
13255 F:      Documentation/rtc.txt
13256 F:      drivers/rtc/
13257 F:      include/linux/rtc.h
13258 F:      include/uapi/linux/rtc.h
13259 F:      include/linux/rtc/
13260 F:      include/linux/platform_data/rtc-*
13261 F:      tools/testing/selftests/rtc/
13262
13263 REALTEK AUDIO CODECS
13264 M:      Bard Liao <bardliao@realtek.com>
13265 M:      Oder Chiou <oder_chiou@realtek.com>
13266 S:      Maintained
13267 F:      sound/soc/codecs/rt*
13268 F:      include/sound/rt*.h
13269
13270 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13271 M:      Linus Walleij <linus.walleij@linaro.org>
13272 S:      Maintained
13273 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13274 F:      drivers/net/dsa/realtek-smi*
13275 F:      drivers/net/dsa/rtl83*
13276
13277 REDPINE WIRELESS DRIVER
13278 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13279 M:      Siva Rebbagondla <siva8118@gmail.com>
13280 L:      linux-wireless@vger.kernel.org
13281 S:      Maintained
13282 F:      drivers/net/wireless/rsi/
13283
13284 REGISTER MAP ABSTRACTION
13285 M:      Mark Brown <broonie@kernel.org>
13286 L:      linux-kernel@vger.kernel.org
13287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13288 S:      Supported
13289 F:      Documentation/devicetree/bindings/regmap/
13290 F:      drivers/base/regmap/
13291 F:      include/linux/regmap.h
13292
13293 REISERFS FILE SYSTEM
13294 L:      reiserfs-devel@vger.kernel.org
13295 S:      Supported
13296 F:      fs/reiserfs/
13297
13298 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13299 M:      Ohad Ben-Cohen <ohad@wizery.com>
13300 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13301 L:      linux-remoteproc@vger.kernel.org
13302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13303 S:      Maintained
13304 F:      Documentation/devicetree/bindings/remoteproc/
13305 F:      Documentation/remoteproc.txt
13306 F:      drivers/remoteproc/
13307 F:      include/linux/remoteproc.h
13308
13309 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13310 M:      Ohad Ben-Cohen <ohad@wizery.com>
13311 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13312 L:      linux-remoteproc@vger.kernel.org
13313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13314 S:      Maintained
13315 F:      drivers/rpmsg/
13316 F:      Documentation/rpmsg.txt
13317 F:      include/linux/rpmsg.h
13318 F:      include/linux/rpmsg/
13319
13320 RENESAS CLOCK DRIVERS
13321 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13322 L:      linux-renesas-soc@vger.kernel.org
13323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13324 S:      Supported
13325 F:      drivers/clk/renesas/
13326
13327 RENESAS EMEV2 I2C DRIVER
13328 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13329 S:      Supported
13330 F:      drivers/i2c/busses/i2c-emev2.c
13331
13332 RENESAS ETHERNET DRIVERS
13333 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13334 L:      netdev@vger.kernel.org
13335 L:      linux-renesas-soc@vger.kernel.org
13336 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13337 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13338 F:      drivers/net/ethernet/renesas/
13339 F:      include/linux/sh_eth.h
13340
13341 RENESAS R-CAR GYROADC DRIVER
13342 M:      Marek Vasut <marek.vasut@gmail.com>
13343 L:      linux-iio@vger.kernel.org
13344 S:      Supported
13345 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13346 F:      drivers/iio/adc/rcar-gyroadc.c
13347
13348 RENESAS R-CAR I2C DRIVERS
13349 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13350 S:      Supported
13351 F:      drivers/i2c/busses/i2c-rcar.c
13352 F:      drivers/i2c/busses/i2c-sh_mobile.c
13353
13354 RENESAS RIIC DRIVER
13355 M:      Chris Brandt <chris.brandt@renesas.com>
13356 S:      Supported
13357 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13358 F:      drivers/i2c/busses/i2c-riic.c
13359
13360 RENESAS USB PHY DRIVER
13361 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13362 L:      linux-renesas-soc@vger.kernel.org
13363 S:      Maintained
13364 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13365
13366 RESET CONTROLLER FRAMEWORK
13367 M:      Philipp Zabel <p.zabel@pengutronix.de>
13368 T:      git git://git.pengutronix.de/git/pza/linux
13369 S:      Maintained
13370 F:      drivers/reset/
13371 F:      Documentation/devicetree/bindings/reset/
13372 F:      include/dt-bindings/reset/
13373 F:      include/linux/reset.h
13374 F:      include/linux/reset/
13375 F:      include/linux/reset-controller.h
13376
13377 RESTARTABLE SEQUENCES SUPPORT
13378 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13379 M:      Peter Zijlstra <peterz@infradead.org>
13380 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13381 M:      Boqun Feng <boqun.feng@gmail.com>
13382 L:      linux-kernel@vger.kernel.org
13383 S:      Supported
13384 F:      kernel/rseq.c
13385 F:      include/uapi/linux/rseq.h
13386 F:      include/trace/events/rseq.h
13387 F:      tools/testing/selftests/rseq/
13388
13389 RFKILL
13390 M:      Johannes Berg <johannes@sipsolutions.net>
13391 L:      linux-wireless@vger.kernel.org
13392 W:      http://wireless.kernel.org/
13393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13395 S:      Maintained
13396 F:      Documentation/rfkill.txt
13397 F:      Documentation/ABI/stable/sysfs-class-rfkill
13398 F:      net/rfkill/
13399 F:      include/linux/rfkill.h
13400 F:      include/uapi/linux/rfkill.h
13401
13402 RHASHTABLE
13403 M:      Thomas Graf <tgraf@suug.ch>
13404 M:      Herbert Xu <herbert@gondor.apana.org.au>
13405 L:      netdev@vger.kernel.org
13406 S:      Maintained
13407 F:      lib/rhashtable.c
13408 F:      lib/test_rhashtable.c
13409 F:      include/linux/rhashtable.h
13410 F:      include/linux/rhashtable-types.h
13411
13412 RICOH R5C592 MEMORYSTICK DRIVER
13413 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13414 S:      Maintained
13415 F:      drivers/memstick/host/r592.*
13416
13417 RICOH SMARTMEDIA/XD DRIVER
13418 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13419 S:      Maintained
13420 F:      drivers/mtd/nand/raw/r852.c
13421 F:      drivers/mtd/nand/raw/r852.h
13422
13423 RISC-V ARCHITECTURE
13424 M:      Palmer Dabbelt <palmer@sifive.com>
13425 M:      Albert Ou <aou@eecs.berkeley.edu>
13426 L:      linux-riscv@lists.infradead.org
13427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux.git
13428 S:      Supported
13429 F:      arch/riscv/
13430 K:      riscv
13431 N:      riscv
13432
13433 ROCCAT DRIVERS
13434 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13435 W:      http://sourceforge.net/projects/roccat/
13436 S:      Maintained
13437 F:      drivers/hid/hid-roccat*
13438 F:      include/linux/hid-roccat*
13439 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13440
13441 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13442 M:      Jacob chen <jacob2.chen@rock-chips.com>
13443 L:      linux-media@vger.kernel.org
13444 S:      Maintained
13445 F:      drivers/media/platform/rockchip/rga/
13446 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13447
13448 ROCKCHIP VPU CODEC DRIVER
13449 M:      Ezequiel Garcia <ezequiel@collabora.com>
13450 L:      linux-media@vger.kernel.org
13451 S:      Maintained
13452 F:      drivers/staging/media/platform/rockchip/vpu/
13453 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13454
13455 ROCKER DRIVER
13456 M:      Jiri Pirko <jiri@resnulli.us>
13457 L:      netdev@vger.kernel.org
13458 S:      Supported
13459 F:      drivers/net/ethernet/rocker/
13460
13461 ROCKETPORT DRIVER
13462 P:      Comtrol Corp.
13463 W:      http://www.comtrol.com
13464 S:      Maintained
13465 F:      Documentation/serial/rocket.rst
13466 F:      drivers/tty/rocket*
13467
13468 ROCKETPORT EXPRESS/INFINITY DRIVER
13469 M:      Kevin Cernekee <cernekee@gmail.com>
13470 L:      linux-serial@vger.kernel.org
13471 S:      Odd Fixes
13472 F:      drivers/tty/serial/rp2.*
13473
13474 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13475 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13476 L:      linux-kernel@vger.kernel.org
13477 L:      linux-renesas-soc@vger.kernel.org
13478 S:      Supported
13479 F:      drivers/mfd/bd9571mwv.c
13480 F:      drivers/regulator/bd9571mwv-regulator.c
13481 F:      drivers/gpio/gpio-bd9571mwv.c
13482 F:      include/linux/mfd/bd9571mwv.h
13483 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13484
13485 ROSE NETWORK LAYER
13486 M:      Ralf Baechle <ralf@linux-mips.org>
13487 L:      linux-hams@vger.kernel.org
13488 W:      http://www.linux-ax25.org/
13489 S:      Maintained
13490 F:      include/net/rose.h
13491 F:      include/uapi/linux/rose.h
13492 F:      net/rose/
13493
13494 RTL2830 MEDIA DRIVER
13495 M:      Antti Palosaari <crope@iki.fi>
13496 L:      linux-media@vger.kernel.org
13497 W:      https://linuxtv.org
13498 W:      http://palosaari.fi/linux/
13499 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13500 T:      git git://linuxtv.org/anttip/media_tree.git
13501 S:      Maintained
13502 F:      drivers/media/dvb-frontends/rtl2830*
13503
13504 RTL2832 MEDIA DRIVER
13505 M:      Antti Palosaari <crope@iki.fi>
13506 L:      linux-media@vger.kernel.org
13507 W:      https://linuxtv.org
13508 W:      http://palosaari.fi/linux/
13509 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13510 T:      git git://linuxtv.org/anttip/media_tree.git
13511 S:      Maintained
13512 F:      drivers/media/dvb-frontends/rtl2832*
13513
13514 RTL2832_SDR MEDIA DRIVER
13515 M:      Antti Palosaari <crope@iki.fi>
13516 L:      linux-media@vger.kernel.org
13517 W:      https://linuxtv.org
13518 W:      http://palosaari.fi/linux/
13519 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13520 T:      git git://linuxtv.org/anttip/media_tree.git
13521 S:      Maintained
13522 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13523
13524 RTL8180 WIRELESS DRIVER
13525 L:      linux-wireless@vger.kernel.org
13526 W:      http://wireless.kernel.org/
13527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13528 S:      Orphan
13529 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13530
13531 RTL8187 WIRELESS DRIVER
13532 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13533 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13534 M:      Larry Finger <Larry.Finger@lwfinger.net>
13535 L:      linux-wireless@vger.kernel.org
13536 W:      http://wireless.kernel.org/
13537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13538 S:      Maintained
13539 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13540
13541 REALTEK WIRELESS DRIVER (rtlwifi family)
13542 M:      Ping-Ke Shih <pkshih@realtek.com>
13543 L:      linux-wireless@vger.kernel.org
13544 W:      http://wireless.kernel.org/
13545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13546 S:      Maintained
13547 F:      drivers/net/wireless/realtek/rtlwifi/
13548
13549 REALTEK WIRELESS DRIVER (rtw88)
13550 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13551 L:      linux-wireless@vger.kernel.org
13552 S:      Maintained
13553 F:      drivers/net/wireless/realtek/rtw88/
13554
13555 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13556 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13557 L:      linux-wireless@vger.kernel.org
13558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13559 S:      Maintained
13560 F:      drivers/net/wireless/realtek/rtl8xxxu/
13561
13562 RXRPC SOCKETS (AF_RXRPC)
13563 M:      David Howells <dhowells@redhat.com>
13564 L:      linux-afs@lists.infradead.org
13565 S:      Supported
13566 F:      net/rxrpc/
13567 F:      include/keys/rxrpc-type.h
13568 F:      include/net/af_rxrpc.h
13569 F:      include/trace/events/rxrpc.h
13570 F:      include/uapi/linux/rxrpc.h
13571 F:      Documentation/networking/rxrpc.txt
13572 W:      https://www.infradead.org/~dhowells/kafs/
13573
13574 S3 SAVAGE FRAMEBUFFER DRIVER
13575 M:      Antonino Daplas <adaplas@gmail.com>
13576 L:      linux-fbdev@vger.kernel.org
13577 S:      Maintained
13578 F:      drivers/video/fbdev/savage/
13579
13580 S390
13581 M:      Martin Schwidefsky <schwidefsky@de.ibm.com>
13582 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13583 L:      linux-s390@vger.kernel.org
13584 W:      http://www.ibm.com/developerworks/linux/linux390/
13585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13586 S:      Supported
13587 F:      arch/s390/
13588 F:      drivers/s390/
13589 F:      Documentation/s390/
13590 F:      Documentation/driver-api/s390-drivers.rst
13591
13592 S390 COMMON I/O LAYER
13593 M:      Sebastian Ott <sebott@linux.ibm.com>
13594 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13595 L:      linux-s390@vger.kernel.org
13596 W:      http://www.ibm.com/developerworks/linux/linux390/
13597 S:      Supported
13598 F:      drivers/s390/cio/
13599
13600 S390 DASD DRIVER
13601 M:      Stefan Haberland <sth@linux.ibm.com>
13602 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13603 L:      linux-s390@vger.kernel.org
13604 W:      http://www.ibm.com/developerworks/linux/linux390/
13605 S:      Supported
13606 F:      drivers/s390/block/dasd*
13607 F:      block/partitions/ibm.c
13608
13609 S390 IOMMU (PCI)
13610 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13611 L:      linux-s390@vger.kernel.org
13612 W:      http://www.ibm.com/developerworks/linux/linux390/
13613 S:      Supported
13614 F:      drivers/iommu/s390-iommu.c
13615
13616 S390 IUCV NETWORK LAYER
13617 M:      Julian Wiedmann <jwi@linux.ibm.com>
13618 M:      Ursula Braun <ubraun@linux.ibm.com>
13619 L:      linux-s390@vger.kernel.org
13620 W:      http://www.ibm.com/developerworks/linux/linux390/
13621 S:      Supported
13622 F:      drivers/s390/net/*iucv*
13623 F:      include/net/iucv/
13624 F:      net/iucv/
13625
13626 S390 NETWORK DRIVERS
13627 M:      Julian Wiedmann <jwi@linux.ibm.com>
13628 M:      Ursula Braun <ubraun@linux.ibm.com>
13629 L:      linux-s390@vger.kernel.org
13630 W:      http://www.ibm.com/developerworks/linux/linux390/
13631 S:      Supported
13632 F:      drivers/s390/net/
13633
13634 S390 PCI SUBSYSTEM
13635 M:      Sebastian Ott <sebott@linux.ibm.com>
13636 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13637 L:      linux-s390@vger.kernel.org
13638 W:      http://www.ibm.com/developerworks/linux/linux390/
13639 S:      Supported
13640 F:      arch/s390/pci/
13641 F:      drivers/pci/hotplug/s390_pci_hpc.c
13642
13643 S390 VFIO-CCW DRIVER
13644 M:      Cornelia Huck <cohuck@redhat.com>
13645 M:      Farhan Ali <alifm@linux.ibm.com>
13646 M:      Eric Farman <farman@linux.ibm.com>
13647 R:      Halil Pasic <pasic@linux.ibm.com>
13648 L:      linux-s390@vger.kernel.org
13649 L:      kvm@vger.kernel.org
13650 S:      Supported
13651 F:      drivers/s390/cio/vfio_ccw*
13652 F:      Documentation/s390/vfio-ccw.txt
13653 F:      include/uapi/linux/vfio_ccw.h
13654
13655 S390 ZCRYPT DRIVER
13656 M:      Harald Freudenberger <freude@linux.ibm.com>
13657 L:      linux-s390@vger.kernel.org
13658 W:      http://www.ibm.com/developerworks/linux/linux390/
13659 S:      Supported
13660 F:      drivers/s390/crypto/
13661
13662 S390 VFIO AP DRIVER
13663 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13664 M:      Pierre Morel <pmorel@linux.ibm.com>
13665 M:      Halil Pasic <pasic@linux.ibm.com>
13666 L:      linux-s390@vger.kernel.org
13667 W:      http://www.ibm.com/developerworks/linux/linux390/
13668 S:      Supported
13669 F:      drivers/s390/crypto/vfio_ap_drv.c
13670 F:      drivers/s390/crypto/vfio_ap_private.h
13671 F:      drivers/s390/crypto/vfio_ap_ops.c
13672 F:      Documentation/s390/vfio-ap.txt
13673
13674 S390 ZFCP DRIVER
13675 M:      Steffen Maier <maier@linux.ibm.com>
13676 M:      Benjamin Block <bblock@linux.ibm.com>
13677 L:      linux-s390@vger.kernel.org
13678 W:      http://www.ibm.com/developerworks/linux/linux390/
13679 S:      Supported
13680 F:      drivers/s390/scsi/zfcp_*
13681
13682 S3C24XX SD/MMC Driver
13683 M:      Ben Dooks <ben-linux@fluff.org>
13684 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13685 S:      Supported
13686 F:      drivers/mmc/host/s3cmci.*
13687
13688 SAA6588 RDS RECEIVER DRIVER
13689 M:      Hans Verkuil <hverkuil@xs4all.nl>
13690 L:      linux-media@vger.kernel.org
13691 T:      git git://linuxtv.org/media_tree.git
13692 W:      https://linuxtv.org
13693 S:      Odd Fixes
13694 F:      drivers/media/i2c/saa6588*
13695
13696 SAA7134 VIDEO4LINUX DRIVER
13697 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13698 L:      linux-media@vger.kernel.org
13699 W:      https://linuxtv.org
13700 T:      git git://linuxtv.org/media_tree.git
13701 S:      Odd fixes
13702 F:      Documentation/media/v4l-drivers/saa7134*
13703 F:      drivers/media/pci/saa7134/
13704
13705 SAA7146 VIDEO4LINUX-2 DRIVER
13706 M:      Hans Verkuil <hverkuil@xs4all.nl>
13707 L:      linux-media@vger.kernel.org
13708 T:      git git://linuxtv.org/media_tree.git
13709 S:      Maintained
13710 F:      drivers/media/common/saa7146/
13711 F:      drivers/media/pci/saa7146/
13712 F:      include/media/drv-intf/saa7146*
13713
13714 SAMSUNG AUDIO (ASoC) DRIVERS
13715 M:      Krzysztof Kozlowski <krzk@kernel.org>
13716 M:      Sangbeom Kim <sbkim73@samsung.com>
13717 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13718 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13719 S:      Supported
13720 F:      sound/soc/samsung/
13721 F:      Documentation/devicetree/bindings/sound/samsung*
13722
13723 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
13724 M:      Krzysztof Kozlowski <krzk@kernel.org>
13725 L:      linux-crypto@vger.kernel.org
13726 L:      linux-samsung-soc@vger.kernel.org
13727 S:      Maintained
13728 F:      drivers/crypto/exynos-rng.c
13729 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
13730
13731 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
13732 M:      Łukasz Stelmach <l.stelmach@samsung.com>
13733 L:      linux-samsung-soc@vger.kernel.org
13734 S:      Maintained
13735 F:      drivers/char/hw_random/exynos-trng.c
13736 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
13737
13738 SAMSUNG FRAMEBUFFER DRIVER
13739 M:      Jingoo Han <jingoohan1@gmail.com>
13740 L:      linux-fbdev@vger.kernel.org
13741 S:      Maintained
13742 F:      drivers/video/fbdev/s3c-fb.c
13743
13744 SAMSUNG LAPTOP DRIVER
13745 M:      Corentin Chary <corentin.chary@gmail.com>
13746 L:      platform-driver-x86@vger.kernel.org
13747 S:      Maintained
13748 F:      drivers/platform/x86/samsung-laptop.c
13749
13750 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
13751 M:      Sangbeom Kim <sbkim73@samsung.com>
13752 M:      Krzysztof Kozlowski <krzk@kernel.org>
13753 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13754 L:      linux-kernel@vger.kernel.org
13755 L:      linux-samsung-soc@vger.kernel.org
13756 S:      Supported
13757 F:      drivers/mfd/sec*.c
13758 F:      drivers/regulator/s2m*.c
13759 F:      drivers/regulator/s5m*.c
13760 F:      drivers/clk/clk-s2mps11.c
13761 F:      drivers/rtc/rtc-s5m.c
13762 F:      include/linux/mfd/samsung/
13763 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
13764 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
13765 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
13766 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
13767
13768 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
13769 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
13770 L:      linux-media@vger.kernel.org
13771 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13772 S:      Maintained
13773 F:      drivers/media/platform/s3c-camif/
13774 F:      include/media/drv-intf/s3c_camif.h
13775
13776 SAMSUNG S3FWRN5 NFC DRIVER
13777 M:      Robert Baldyga <r.baldyga@samsung.com>
13778 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
13779 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
13780 S:      Supported
13781 F:      drivers/nfc/s3fwrn5
13782
13783 SAMSUNG S5C73M3 CAMERA DRIVER
13784 M:      Kyungmin Park <kyungmin.park@samsung.com>
13785 M:      Andrzej Hajda <a.hajda@samsung.com>
13786 L:      linux-media@vger.kernel.org
13787 S:      Supported
13788 F:      drivers/media/i2c/s5c73m3/*
13789
13790 SAMSUNG S5K5BAF CAMERA DRIVER
13791 M:      Kyungmin Park <kyungmin.park@samsung.com>
13792 M:      Andrzej Hajda <a.hajda@samsung.com>
13793 L:      linux-media@vger.kernel.org
13794 S:      Supported
13795 F:      drivers/media/i2c/s5k5baf.c
13796
13797 SAMSUNG S5P Security SubSystem (SSS) DRIVER
13798 M:      Krzysztof Kozlowski <krzk@kernel.org>
13799 M:      Vladimir Zapolskiy <vz@mleia.com>
13800 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
13801 L:      linux-crypto@vger.kernel.org
13802 L:      linux-samsung-soc@vger.kernel.org
13803 S:      Maintained
13804 F:      drivers/crypto/s5p-sss.c
13805
13806 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
13807 M:      Kyungmin Park <kyungmin.park@samsung.com>
13808 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13809 L:      linux-media@vger.kernel.org
13810 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
13811 S:      Supported
13812 F:      drivers/media/platform/exynos4-is/
13813
13814 SAMSUNG SOC CLOCK DRIVERS
13815 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13816 M:      Tomasz Figa <tomasz.figa@gmail.com>
13817 M:      Chanwoo Choi <cw00.choi@samsung.com>
13818 S:      Supported
13819 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
13821 F:      drivers/clk/samsung/
13822 F:      include/dt-bindings/clock/exynos*.h
13823 F:      Documentation/devicetree/bindings/clock/exynos*.txt
13824
13825 SAMSUNG SPI DRIVERS
13826 M:      Kukjin Kim <kgene@kernel.org>
13827 M:      Krzysztof Kozlowski <krzk@kernel.org>
13828 M:      Andi Shyti <andi@etezian.org>
13829 L:      linux-spi@vger.kernel.org
13830 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13831 S:      Maintained
13832 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
13833 F:      drivers/spi/spi-s3c*
13834 F:      include/linux/platform_data/spi-s3c64xx.h
13835
13836 SAMSUNG SXGBE DRIVERS
13837 M:      Byungho An <bh74.an@samsung.com>
13838 M:      Girish K S <ks.giri@samsung.com>
13839 M:      Vipul Pandya <vipul.pandya@samsung.com>
13840 S:      Supported
13841 L:      netdev@vger.kernel.org
13842 F:      drivers/net/ethernet/samsung/sxgbe/
13843
13844 SAMSUNG THERMAL DRIVER
13845 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13846 L:      linux-pm@vger.kernel.org
13847 L:      linux-samsung-soc@vger.kernel.org
13848 S:      Supported
13849 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
13850 F:      drivers/thermal/samsung/
13851
13852 SAMSUNG USB2 PHY DRIVER
13853 M:      Kamil Debski <kamil@wypas.org>
13854 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13855 L:      linux-kernel@vger.kernel.org
13856 S:      Supported
13857 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
13858 F:      Documentation/phy/samsung-usb2.txt
13859 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
13860 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
13861 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
13862 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
13863 F:      drivers/phy/samsung/phy-samsung-usb2.c
13864 F:      drivers/phy/samsung/phy-samsung-usb2.h
13865
13866 SC1200 WDT DRIVER
13867 M:      Zwane Mwaikambo <zwanem@gmail.com>
13868 S:      Maintained
13869 F:      drivers/watchdog/sc1200wdt.c
13870
13871 SCHEDULER
13872 M:      Ingo Molnar <mingo@redhat.com>
13873 M:      Peter Zijlstra <peterz@infradead.org>
13874 L:      linux-kernel@vger.kernel.org
13875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
13876 S:      Maintained
13877 F:      kernel/sched/
13878 F:      include/linux/sched.h
13879 F:      include/uapi/linux/sched.h
13880 F:      include/linux/wait.h
13881 F:      include/linux/preempt.h
13882
13883 SCR24X CHIP CARD INTERFACE DRIVER
13884 M:      Lubomir Rintel <lkundrak@v3.sk>
13885 S:      Supported
13886 F:      drivers/char/pcmcia/scr24x_cs.c
13887
13888 SCSI CDROM DRIVER
13889 M:      Jens Axboe <axboe@kernel.dk>
13890 L:      linux-scsi@vger.kernel.org
13891 W:      http://www.kernel.dk
13892 S:      Maintained
13893 F:      drivers/scsi/sr*
13894
13895 SCSI RDMA PROTOCOL (SRP) INITIATOR
13896 M:      Bart Van Assche <bvanassche@acm.org>
13897 L:      linux-rdma@vger.kernel.org
13898 S:      Supported
13899 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13900 F:      drivers/infiniband/ulp/srp/
13901 F:      include/scsi/srp.h
13902
13903 SCSI RDMA PROTOCOL (SRP) TARGET
13904 M:      Bart Van Assche <bvanassche@acm.org>
13905 L:      linux-rdma@vger.kernel.org
13906 L:      target-devel@vger.kernel.org
13907 S:      Supported
13908 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13909 F:      drivers/infiniband/ulp/srpt/
13910
13911 SCSI SG DRIVER
13912 M:      Doug Gilbert <dgilbert@interlog.com>
13913 L:      linux-scsi@vger.kernel.org
13914 W:      http://sg.danny.cz/sg
13915 S:      Maintained
13916 F:      Documentation/scsi/scsi-generic.txt
13917 F:      drivers/scsi/sg.c
13918 F:      include/scsi/sg.h
13919
13920 SCSI SUBSYSTEM
13921 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
13922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
13923 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
13924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
13925 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
13926 L:      linux-scsi@vger.kernel.org
13927 S:      Maintained
13928 F:      Documentation/devicetree/bindings/scsi/
13929 F:      drivers/scsi/
13930 F:      include/scsi/
13931
13932 SCSI TAPE DRIVER
13933 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
13934 L:      linux-scsi@vger.kernel.org
13935 S:      Maintained
13936 F:      Documentation/scsi/st.txt
13937 F:      drivers/scsi/st.*
13938 F:      drivers/scsi/st_*.h
13939
13940 SCSI TARGET SUBSYSTEM
13941 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
13942 L:      linux-scsi@vger.kernel.org
13943 L:      target-devel@vger.kernel.org
13944 W:      http://www.linux-iscsi.org
13945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
13946 Q:      https://patchwork.kernel.org/project/target-devel/list/
13947 S:      Supported
13948 F:      drivers/target/
13949 F:      include/target/
13950 F:      Documentation/target/
13951
13952 SCTP PROTOCOL
13953 M:      Vlad Yasevich <vyasevich@gmail.com>
13954 M:      Neil Horman <nhorman@tuxdriver.com>
13955 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
13956 L:      linux-sctp@vger.kernel.org
13957 W:      http://lksctp.sourceforge.net
13958 S:      Maintained
13959 F:      Documentation/networking/sctp.txt
13960 F:      include/linux/sctp.h
13961 F:      include/uapi/linux/sctp.h
13962 F:      include/net/sctp/
13963 F:      net/sctp/
13964
13965 SCx200 CPU SUPPORT
13966 M:      Jim Cromie <jim.cromie@gmail.com>
13967 S:      Odd Fixes
13968 F:      Documentation/i2c/busses/scx200_acb
13969 F:      arch/x86/platform/scx200/
13970 F:      drivers/watchdog/scx200_wdt.c
13971 F:      drivers/i2c/busses/scx200*
13972 F:      drivers/mtd/maps/scx200_docflash.c
13973 F:      include/linux/scx200.h
13974
13975 SCx200 GPIO DRIVER
13976 M:      Jim Cromie <jim.cromie@gmail.com>
13977 S:      Maintained
13978 F:      drivers/char/scx200_gpio.c
13979 F:      include/linux/scx200_gpio.h
13980
13981 SCx200 HRT CLOCKSOURCE DRIVER
13982 M:      Jim Cromie <jim.cromie@gmail.com>
13983 S:      Maintained
13984 F:      drivers/clocksource/scx200_hrt.c
13985
13986 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
13987 M:      Sascha Sommer <saschasommer@freenet.de>
13988 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
13989 S:      Maintained
13990 F:      drivers/mmc/host/sdricoh_cs.c
13991
13992 SECO BOARDS CEC DRIVER
13993 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
13994 S:      Maintained
13995 F:      drivers/media/platform/seco-cec/seco-cec.c
13996 F:      drivers/media/platform/seco-cec/seco-cec.h
13997
13998 SECURE COMPUTING
13999 M:      Kees Cook <keescook@chromium.org>
14000 R:      Andy Lutomirski <luto@amacapital.net>
14001 R:      Will Drewry <wad@chromium.org>
14002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14003 S:      Supported
14004 F:      kernel/seccomp.c
14005 F:      include/uapi/linux/seccomp.h
14006 F:      include/linux/seccomp.h
14007 F:      tools/testing/selftests/seccomp/*
14008 F:      tools/testing/selftests/kselftest_harness.h
14009 F:      Documentation/userspace-api/seccomp_filter.rst
14010 K:      \bsecure_computing
14011 K:      \bTIF_SECCOMP\b
14012
14013 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14014 M:      Al Cooper <alcooperx@gmail.com>
14015 L:      linux-mmc@vger.kernel.org
14016 L:      bcm-kernel-feedback-list@broadcom.com
14017 S:      Maintained
14018 F:      drivers/mmc/host/sdhci-brcmstb*
14019
14020 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14021 M:      Adrian Hunter <adrian.hunter@intel.com>
14022 L:      linux-mmc@vger.kernel.org
14023 S:      Maintained
14024 F:      drivers/mmc/host/sdhci*
14025 F:      include/linux/mmc/sdhci*
14026
14027 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14028 M:      Adrian Hunter <adrian.hunter@intel.com>
14029 M:      Ritesh Harjani <riteshh@codeaurora.org>
14030 M:      Asutosh Das <asutoshd@codeaurora.org>
14031 L:      linux-mmc@vger.kernel.org
14032 S:      Maintained
14033 F:      drivers/mmc/host/cqhci*
14034
14035 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14036 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14037 M:      Manjunath M B <manjumb@synopsys.com>
14038 L:      linux-mmc@vger.kernel.org
14039 S:      Maintained
14040 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14041
14042 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14043 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14044 L:      linux-mmc@vger.kernel.org
14045 S:      Supported
14046 F:      drivers/mmc/host/sdhci-of-at91.c
14047
14048 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14049 M:      Ben Dooks <ben-linux@fluff.org>
14050 M:      Jaehoon Chung <jh80.chung@samsung.com>
14051 L:      linux-mmc@vger.kernel.org
14052 S:      Maintained
14053 F:      drivers/mmc/host/sdhci-s3c*
14054
14055 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14056 M:      Viresh Kumar <vireshk@kernel.org>
14057 L:      linux-mmc@vger.kernel.org
14058 S:      Maintained
14059 F:      drivers/mmc/host/sdhci-spear.c
14060
14061 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14062 M:      Kishon Vijay Abraham I <kishon@ti.com>
14063 L:      linux-mmc@vger.kernel.org
14064 S:      Maintained
14065 F:      drivers/mmc/host/sdhci-omap.c
14066
14067 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14068 M:      Scott Bauer <scott.bauer@intel.com>
14069 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14070 L:      linux-block@vger.kernel.org
14071 S:      Supported
14072 F:      block/sed*
14073 F:      block/opal_proto.h
14074 F:      include/linux/sed*
14075 F:      include/uapi/linux/sed*
14076
14077 SECURITY CONTACT
14078 M:      Security Officers <security@kernel.org>
14079 S:      Supported
14080
14081 SECURITY SUBSYSTEM
14082 M:      James Morris <jmorris@namei.org>
14083 M:      "Serge E. Hallyn" <serge@hallyn.com>
14084 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14086 W:      http://kernsec.org/
14087 S:      Supported
14088 F:      security/
14089 X:      security/selinux/
14090
14091 SELINUX SECURITY MODULE
14092 M:      Paul Moore <paul@paul-moore.com>
14093 M:      Stephen Smalley <sds@tycho.nsa.gov>
14094 M:      Eric Paris <eparis@parisplace.org>
14095 L:      selinux@vger.kernel.org
14096 W:      https://selinuxproject.org
14097 W:      https://github.com/SELinuxProject
14098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14099 S:      Supported
14100 F:      include/uapi/linux/selinux_netlink.h
14101 F:      security/selinux/
14102 F:      scripts/selinux/
14103 F:      Documentation/admin-guide/LSM/SELinux.rst
14104
14105 SENSABLE PHANTOM
14106 M:      Jiri Slaby <jirislaby@gmail.com>
14107 S:      Maintained
14108 F:      drivers/misc/phantom.c
14109 F:      include/uapi/linux/phantom.h
14110
14111 SERIAL DEVICE BUS
14112 M:      Rob Herring <robh@kernel.org>
14113 L:      linux-serial@vger.kernel.org
14114 S:      Maintained
14115 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14116 F:      drivers/tty/serdev/
14117 F:      include/linux/serdev.h
14118
14119 SERIAL DRIVERS
14120 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14121 L:      linux-serial@vger.kernel.org
14122 S:      Maintained
14123 F:      Documentation/devicetree/bindings/serial/
14124 F:      drivers/tty/serial/
14125
14126 SERIAL IR RECEIVER
14127 M:      Sean Young <sean@mess.org>
14128 L:      linux-media@vger.kernel.org
14129 S:      Maintained
14130 F:      drivers/media/rc/serial_ir.c
14131
14132 SFC NETWORK DRIVER
14133 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14134 M:      Edward Cree <ecree@solarflare.com>
14135 M:      Martin Habets <mhabets@solarflare.com>
14136 L:      netdev@vger.kernel.org
14137 S:      Supported
14138 F:      drivers/net/ethernet/sfc/
14139
14140 SFF/SFP/SFP+ MODULE SUPPORT
14141 M:      Russell King <linux@armlinux.org.uk>
14142 L:      netdev@vger.kernel.org
14143 S:      Maintained
14144 F:      drivers/net/phy/phylink.c
14145 F:      drivers/net/phy/sfp*
14146 F:      include/linux/phylink.h
14147 F:      include/linux/sfp.h
14148
14149 SGI GRU DRIVER
14150 M:      Dimitri Sivanich <sivanich@sgi.com>
14151 S:      Maintained
14152 F:      drivers/misc/sgi-gru/
14153
14154 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14155 M:      Pat Gefre <pfg@sgi.com>
14156 L:      linux-ia64@vger.kernel.org
14157 S:      Supported
14158 F:      Documentation/ia64/serial.txt
14159 F:      drivers/tty/serial/ioc?_serial.c
14160 F:      include/linux/ioc?.h
14161
14162 SGI XP/XPC/XPNET DRIVER
14163 M:      Cliff Whickman <cpw@sgi.com>
14164 M:      Robin Holt <robinmholt@gmail.com>
14165 S:      Maintained
14166 F:      drivers/misc/sgi-xp/
14167
14168 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14169 M:      Ursula Braun <ubraun@linux.ibm.com>
14170 M:      Karsten Graul <kgraul@linux.ibm.com>
14171 L:      linux-s390@vger.kernel.org
14172 W:      http://www.ibm.com/developerworks/linux/linux390/
14173 S:      Supported
14174 F:      net/smc/
14175
14176 SHARP RJ54N1CB0C SENSOR DRIVER
14177 M:      Jacopo Mondi <jacopo@jmondi.org>
14178 L:      linux-media@vger.kernel.org
14179 T:      git git://linuxtv.org/media_tree.git
14180 S:      Odd fixes
14181 F:      drivers/media/i2c/rj54n1cb0c.c
14182 F:      include/media/i2c/rj54n1cb0c.h
14183
14184 SH_VEU V4L2 MEM2MEM DRIVER
14185 L:      linux-media@vger.kernel.org
14186 S:      Orphan
14187 F:      drivers/media/platform/sh_veu.c
14188
14189 SH_VOU V4L2 OUTPUT DRIVER
14190 L:      linux-media@vger.kernel.org
14191 S:      Orphan
14192 F:      drivers/media/platform/sh_vou.c
14193 F:      include/media/drv-intf/sh_vou.h
14194
14195 SI2157 MEDIA DRIVER
14196 M:      Antti Palosaari <crope@iki.fi>
14197 L:      linux-media@vger.kernel.org
14198 W:      https://linuxtv.org
14199 W:      http://palosaari.fi/linux/
14200 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14201 T:      git git://linuxtv.org/anttip/media_tree.git
14202 S:      Maintained
14203 F:      drivers/media/tuners/si2157*
14204
14205 SI2165 MEDIA DRIVER
14206 M:      Matthias Schwarzott <zzam@gentoo.org>
14207 L:      linux-media@vger.kernel.org
14208 W:      https://linuxtv.org
14209 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14210 S:      Maintained
14211 F:      drivers/media/dvb-frontends/si2165*
14212
14213 SI2168 MEDIA DRIVER
14214 M:      Antti Palosaari <crope@iki.fi>
14215 L:      linux-media@vger.kernel.org
14216 W:      https://linuxtv.org
14217 W:      http://palosaari.fi/linux/
14218 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14219 T:      git git://linuxtv.org/anttip/media_tree.git
14220 S:      Maintained
14221 F:      drivers/media/dvb-frontends/si2168*
14222
14223 SI470X FM RADIO RECEIVER I2C DRIVER
14224 M:      Hans Verkuil <hverkuil@xs4all.nl>
14225 L:      linux-media@vger.kernel.org
14226 T:      git git://linuxtv.org/media_tree.git
14227 W:      https://linuxtv.org
14228 S:      Odd Fixes
14229 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14230
14231 SI470X FM RADIO RECEIVER USB DRIVER
14232 M:      Hans Verkuil <hverkuil@xs4all.nl>
14233 L:      linux-media@vger.kernel.org
14234 T:      git git://linuxtv.org/media_tree.git
14235 W:      https://linuxtv.org
14236 S:      Maintained
14237 F:      drivers/media/radio/si470x/radio-si470x-common.c
14238 F:      drivers/media/radio/si470x/radio-si470x.h
14239 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14240
14241 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14242 M:      Eduardo Valentin <edubezval@gmail.com>
14243 L:      linux-media@vger.kernel.org
14244 T:      git git://linuxtv.org/media_tree.git
14245 W:      https://linuxtv.org
14246 S:      Odd Fixes
14247 F:      drivers/media/radio/si4713/si4713.?
14248
14249 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14250 M:      Eduardo Valentin <edubezval@gmail.com>
14251 L:      linux-media@vger.kernel.org
14252 T:      git git://linuxtv.org/media_tree.git
14253 W:      https://linuxtv.org
14254 S:      Odd Fixes
14255 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14256
14257 SI4713 FM RADIO TRANSMITTER USB DRIVER
14258 M:      Hans Verkuil <hverkuil@xs4all.nl>
14259 L:      linux-media@vger.kernel.org
14260 T:      git git://linuxtv.org/media_tree.git
14261 W:      https://linuxtv.org
14262 S:      Maintained
14263 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14264
14265 SIANO DVB DRIVER
14266 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14267 L:      linux-media@vger.kernel.org
14268 W:      https://linuxtv.org
14269 T:      git git://linuxtv.org/media_tree.git
14270 S:      Odd fixes
14271 F:      drivers/media/common/siano/
14272 F:      drivers/media/usb/siano/
14273 F:      drivers/media/usb/siano/
14274 F:      drivers/media/mmc/siano/
14275
14276 SIFIVE DRIVERS
14277 M:      Palmer Dabbelt <palmer@sifive.com>
14278 M:      Paul Walmsley <paul.walmsley@sifive.com>
14279 L:      linux-riscv@lists.infradead.org
14280 T:      git git://github.com/sifive/riscv-linux.git
14281 S:      Supported
14282 K:      sifive
14283 N:      sifive
14284
14285 SILEAD TOUCHSCREEN DRIVER
14286 M:      Hans de Goede <hdegoede@redhat.com>
14287 L:      linux-input@vger.kernel.org
14288 L:      platform-driver-x86@vger.kernel.org
14289 S:      Maintained
14290 F:      drivers/input/touchscreen/silead.c
14291 F:      drivers/platform/x86/touchscreen_dmi.c
14292
14293 SILICON MOTION SM712 FRAME BUFFER DRIVER
14294 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14295 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14296 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14297 L:      linux-fbdev@vger.kernel.org
14298 S:      Maintained
14299 F:      drivers/video/fbdev/sm712*
14300 F:      Documentation/fb/sm712fb.txt
14301
14302 SIMPLE FIRMWARE INTERFACE (SFI)
14303 M:      Len Brown <lenb@kernel.org>
14304 L:      sfi-devel@simplefirmware.org
14305 W:      http://simplefirmware.org/
14306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14307 S:      Supported
14308 F:      arch/x86/platform/sfi/
14309 F:      drivers/sfi/
14310 F:      include/linux/sfi*.h
14311
14312 SIMPLEFB FB DRIVER
14313 M:      Hans de Goede <hdegoede@redhat.com>
14314 L:      linux-fbdev@vger.kernel.org
14315 S:      Maintained
14316 F:      Documentation/devicetree/bindings/display/simple-framebuffer.txt
14317 F:      drivers/video/fbdev/simplefb.c
14318 F:      include/linux/platform_data/simplefb.h
14319
14320 SIMTEC EB110ATX (Chalice CATS)
14321 P:      Ben Dooks
14322 P:      Vincent Sanders <vince@simtec.co.uk>
14323 M:      Simtec Linux Team <linux@simtec.co.uk>
14324 W:      http://www.simtec.co.uk/products/EB110ATX/
14325 S:      Supported
14326
14327 SIMTEC EB2410ITX (BAST)
14328 P:      Ben Dooks
14329 P:      Vincent Sanders <vince@simtec.co.uk>
14330 M:      Simtec Linux Team <linux@simtec.co.uk>
14331 W:      http://www.simtec.co.uk/products/EB2410ITX/
14332 S:      Supported
14333 F:      arch/arm/mach-s3c24xx/mach-bast.c
14334 F:      arch/arm/mach-s3c24xx/bast-ide.c
14335 F:      arch/arm/mach-s3c24xx/bast-irq.c
14336
14337 SIPHASH PRF ROUTINES
14338 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14339 S:      Maintained
14340 F:      lib/siphash.c
14341 F:      lib/test_siphash.c
14342 F:      include/linux/siphash.h
14343
14344 SIOX
14345 M:      Gavin Schenk <g.schenk@eckelmann.de>
14346 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14347 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14348 S:      Supported
14349 F:      drivers/siox/*
14350 F:      drivers/gpio/gpio-siox.c
14351 F:      include/trace/events/siox.h
14352
14353 SIS 190 ETHERNET DRIVER
14354 M:      Francois Romieu <romieu@fr.zoreil.com>
14355 L:      netdev@vger.kernel.org
14356 S:      Maintained
14357 F:      drivers/net/ethernet/sis/sis190.c
14358
14359 SIS 900/7016 FAST ETHERNET DRIVER
14360 M:      Daniele Venzano <venza@brownhat.org>
14361 W:      http://www.brownhat.org/sis900.html
14362 L:      netdev@vger.kernel.org
14363 S:      Maintained
14364 F:      drivers/net/ethernet/sis/sis900.*
14365
14366 SIS FRAMEBUFFER DRIVER
14367 M:      Thomas Winischhofer <thomas@winischhofer.net>
14368 W:      http://www.winischhofer.net/linuxsisvga.shtml
14369 S:      Maintained
14370 F:      Documentation/fb/sisfb.txt
14371 F:      drivers/video/fbdev/sis/
14372 F:      include/video/sisfb.h
14373
14374 SIS USB2VGA DRIVER
14375 M:      Thomas Winischhofer <thomas@winischhofer.net>
14376 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14377 S:      Maintained
14378 F:      drivers/usb/misc/sisusbvga/
14379
14380 SLAB ALLOCATOR
14381 M:      Christoph Lameter <cl@linux.com>
14382 M:      Pekka Enberg <penberg@kernel.org>
14383 M:      David Rientjes <rientjes@google.com>
14384 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14385 M:      Andrew Morton <akpm@linux-foundation.org>
14386 L:      linux-mm@kvack.org
14387 S:      Maintained
14388 F:      include/linux/sl?b*.h
14389 F:      mm/sl?b*
14390
14391 SLEEPABLE READ-COPY UPDATE (SRCU)
14392 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14393 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14394 M:      Josh Triplett <josh@joshtriplett.org>
14395 R:      Steven Rostedt <rostedt@goodmis.org>
14396 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14397 L:      rcu@vger.kernel.org
14398 W:      http://www.rdrop.com/users/paulmck/RCU/
14399 S:      Supported
14400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14401 F:      include/linux/srcu*.h
14402 F:      kernel/rcu/srcu*.c
14403
14404 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14405 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14406 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14407 S:      Maintained
14408 F:      drivers/slimbus/
14409 F:      Documentation/devicetree/bindings/slimbus/
14410 F:      include/linux/slimbus.h
14411
14412 SMACK SECURITY MODULE
14413 M:      Casey Schaufler <casey@schaufler-ca.com>
14414 L:      linux-security-module@vger.kernel.org
14415 W:      http://schaufler-ca.com
14416 T:      git git://github.com/cschaufler/smack-next
14417 S:      Maintained
14418 F:      Documentation/admin-guide/LSM/Smack.rst
14419 F:      security/smack/
14420
14421 SMC91x ETHERNET DRIVER
14422 M:      Nicolas Pitre <nico@fluxnic.net>
14423 S:      Odd Fixes
14424 F:      drivers/net/ethernet/smsc/smc91x.*
14425
14426 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14427 M:      Sakari Ailus <sakari.ailus@iki.fi>
14428 L:      linux-media@vger.kernel.org
14429 S:      Maintained
14430 F:      drivers/media/i2c/smiapp/
14431 F:      include/media/i2c/smiapp.h
14432 F:      drivers/media/i2c/smiapp-pll.c
14433 F:      drivers/media/i2c/smiapp-pll.h
14434 F:      include/uapi/linux/smiapp.h
14435 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14436
14437 SMM665 HARDWARE MONITOR DRIVER
14438 M:      Guenter Roeck <linux@roeck-us.net>
14439 L:      linux-hwmon@vger.kernel.org
14440 S:      Maintained
14441 F:      Documentation/hwmon/smm665.rst
14442 F:      drivers/hwmon/smm665.c
14443
14444 SMSC EMC2103 HARDWARE MONITOR DRIVER
14445 M:      Steve Glendinning <steve.glendinning@shawell.net>
14446 L:      linux-hwmon@vger.kernel.org
14447 S:      Maintained
14448 F:      Documentation/hwmon/emc2103.rst
14449 F:      drivers/hwmon/emc2103.c
14450
14451 SMSC SCH5627 HARDWARE MONITOR DRIVER
14452 M:      Hans de Goede <hdegoede@redhat.com>
14453 L:      linux-hwmon@vger.kernel.org
14454 S:      Supported
14455 F:      Documentation/hwmon/sch5627.rst
14456 F:      drivers/hwmon/sch5627.c
14457
14458 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14459 M:      Steve Glendinning <steve.glendinning@shawell.net>
14460 L:      linux-fbdev@vger.kernel.org
14461 S:      Maintained
14462 F:      drivers/video/fbdev/smscufx.c
14463
14464 SMSC47B397 HARDWARE MONITOR DRIVER
14465 M:      Jean Delvare <jdelvare@suse.com>
14466 L:      linux-hwmon@vger.kernel.org
14467 S:      Maintained
14468 F:      Documentation/hwmon/smsc47b397.rst
14469 F:      drivers/hwmon/smsc47b397.c
14470
14471 SMSC911x ETHERNET DRIVER
14472 M:      Steve Glendinning <steve.glendinning@shawell.net>
14473 L:      netdev@vger.kernel.org
14474 S:      Maintained
14475 F:      include/linux/smsc911x.h
14476 F:      drivers/net/ethernet/smsc/smsc911x.*
14477
14478 SMSC9420 PCI ETHERNET DRIVER
14479 M:      Steve Glendinning <steve.glendinning@shawell.net>
14480 L:      netdev@vger.kernel.org
14481 S:      Maintained
14482 F:      drivers/net/ethernet/smsc/smsc9420.*
14483
14484 SOC-CAMERA V4L2 SUBSYSTEM
14485 L:      linux-media@vger.kernel.org
14486 T:      git git://linuxtv.org/media_tree.git
14487 S:      Orphan
14488 F:      include/media/soc_camera.h
14489 F:      drivers/staging/media/soc_camera/
14490
14491 SOCIONEXT SYNQUACER I2C DRIVER
14492 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14493 L:      linux-i2c@vger.kernel.org
14494 S:      Maintained
14495 F:      drivers/i2c/busses/i2c-synquacer.c
14496 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14497
14498 SOCIONEXT UNIPHIER SOUND DRIVER
14499 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14500 S:      Orphan
14501 F:      sound/soc/uniphier/
14502
14503 SOEKRIS NET48XX LED SUPPORT
14504 M:      Chris Boot <bootc@bootc.net>
14505 S:      Maintained
14506 F:      drivers/leds/leds-net48xx.c
14507
14508 SOFT-ROCE DRIVER (rxe)
14509 M:      Moni Shoua <monis@mellanox.com>
14510 L:      linux-rdma@vger.kernel.org
14511 S:      Supported
14512 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14513 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14514 F:      drivers/infiniband/sw/rxe/
14515 F:      include/uapi/rdma/rdma_user_rxe.h
14516
14517 SOFTLOGIC 6x10 MPEG CODEC
14518 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14519 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14520 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14521 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14522 M:      Ismael Luceno <ismael@iodev.co.uk>
14523 L:      linux-media@vger.kernel.org
14524 S:      Supported
14525 F:      drivers/media/pci/solo6x10/
14526
14527 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14528 M:      James Morse <james.morse@arm.com>
14529 L:      linux-arm-kernel@lists.infradead.org
14530 S:      Maintained
14531 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14532 F:      drivers/firmware/arm_sdei.c
14533 F:      include/linux/arm_sdei.h
14534 F:      include/uapi/linux/arm_sdei.h
14535
14536 SOFTWARE RAID (Multiple Disks) SUPPORT
14537 M:      Shaohua Li <shli@kernel.org>
14538 L:      linux-raid@vger.kernel.org
14539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
14540 S:      Supported
14541 F:      drivers/md/Makefile
14542 F:      drivers/md/Kconfig
14543 F:      drivers/md/md*
14544 F:      drivers/md/raid*
14545 F:      include/linux/raid/
14546 F:      include/uapi/linux/raid/
14547
14548 SOCIONEXT (SNI) AVE NETWORK DRIVER
14549 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14550 L:      netdev@vger.kernel.org
14551 S:      Maintained
14552 F:      drivers/net/ethernet/socionext/sni_ave.c
14553 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14554
14555 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14556 M:      Jassi Brar <jaswinder.singh@linaro.org>
14557 L:      netdev@vger.kernel.org
14558 S:      Maintained
14559 F:      drivers/net/ethernet/socionext/netsec.c
14560 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14561
14562 SOLIDRUN CLEARFOG SUPPORT
14563 M:      Russell King <linux@armlinux.org.uk>
14564 S:      Maintained
14565 F:      arch/arm/boot/dts/armada-388-clearfog*
14566 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14567
14568 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14569 M:      Russell King <linux@armlinux.org.uk>
14570 S:      Maintained
14571 F:      arch/arm/boot/dts/imx6*-cubox-i*
14572 F:      arch/arm/boot/dts/imx6*-hummingboard*
14573 F:      arch/arm/boot/dts/imx6*-sr-*
14574
14575 SONIC NETWORK DRIVER
14576 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14577 L:      netdev@vger.kernel.org
14578 S:      Maintained
14579 F:      drivers/net/ethernet/natsemi/sonic.*
14580
14581 SONICS SILICON BACKPLANE DRIVER (SSB)
14582 M:      Michael Buesch <m@bues.ch>
14583 L:      linux-wireless@vger.kernel.org
14584 S:      Maintained
14585 F:      drivers/ssb/
14586 F:      include/linux/ssb/
14587
14588 SONY IMX214 SENSOR DRIVER
14589 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14590 L:      linux-media@vger.kernel.org
14591 T:      git git://linuxtv.org/media_tree.git
14592 S:      Maintained
14593 F:      drivers/media/i2c/imx214.c
14594 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14595
14596 SONY IMX258 SENSOR DRIVER
14597 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14598 L:      linux-media@vger.kernel.org
14599 T:      git git://linuxtv.org/media_tree.git
14600 S:      Maintained
14601 F:      drivers/media/i2c/imx258.c
14602
14603 SONY IMX274 SENSOR DRIVER
14604 M:      Leon Luo <leonl@leopardimaging.com>
14605 L:      linux-media@vger.kernel.org
14606 T:      git git://linuxtv.org/media_tree.git
14607 S:      Maintained
14608 F:      drivers/media/i2c/imx274.c
14609 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14610
14611 SONY IMX319 SENSOR DRIVER
14612 M:      Bingbu Cao <bingbu.cao@intel.com>
14613 L:      linux-media@vger.kernel.org
14614 T:      git git://linuxtv.org/media_tree.git
14615 S:      Maintained
14616 F:      drivers/media/i2c/imx319.c
14617
14618 SONY IMX355 SENSOR DRIVER
14619 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14620 L:      linux-media@vger.kernel.org
14621 T:      git git://linuxtv.org/media_tree.git
14622 S:      Maintained
14623 F:      drivers/media/i2c/imx355.c
14624
14625 SONY MEMORYSTICK SUBSYSTEM
14626 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14627 M:      Alex Dubov <oakad@yahoo.com>
14628 M:      Ulf Hansson <ulf.hansson@linaro.org>
14629 L:      linux-mmc@vger.kernel.org
14630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14631 S:      Maintained
14632 F:      drivers/memstick/
14633 F:      include/linux/memstick.h
14634
14635 SONY VAIO CONTROL DEVICE DRIVER
14636 M:      Mattia Dongili <malattia@linux.it>
14637 L:      platform-driver-x86@vger.kernel.org
14638 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
14639 S:      Maintained
14640 F:      Documentation/laptops/sony-laptop.txt
14641 F:      drivers/char/sonypi.c
14642 F:      drivers/platform/x86/sony-laptop.c
14643 F:      include/linux/sony-laptop.h
14644
14645 SOUND
14646 M:      Jaroslav Kysela <perex@perex.cz>
14647 M:      Takashi Iwai <tiwai@suse.com>
14648 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14649 W:      http://www.alsa-project.org/
14650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14651 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
14652 S:      Maintained
14653 F:      Documentation/sound/
14654 F:      include/sound/
14655 F:      include/uapi/sound/
14656 F:      sound/
14657
14658 SOUND - COMPRESSED AUDIO
14659 M:      Vinod Koul <vkoul@kernel.org>
14660 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14662 S:      Supported
14663 F:      Documentation/sound/designs/compress-offload.rst
14664 F:      include/sound/compress_driver.h
14665 F:      include/uapi/sound/compress_*
14666 F:      sound/core/compress_offload.c
14667 F:      sound/soc/soc-compress.c
14668
14669 SOUND - DMAENGINE HELPERS
14670 M:      Lars-Peter Clausen <lars@metafoo.de>
14671 S:      Supported
14672 F:      include/sound/dmaengine_pcm.h
14673 F:      sound/core/pcm_dmaengine.c
14674 F:      sound/soc/soc-generic-dmaengine-pcm.c
14675
14676 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
14677 M:      Liam Girdwood <lgirdwood@gmail.com>
14678 M:      Mark Brown <broonie@kernel.org>
14679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
14680 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14681 W:      http://alsa-project.org/main/index.php/ASoC
14682 S:      Supported
14683 F:      Documentation/devicetree/bindings/sound/
14684 F:      Documentation/sound/soc/
14685 F:      sound/soc/
14686 F:      include/dt-bindings/sound/
14687 F:      include/sound/soc*
14688
14689 SOUNDWIRE SUBSYSTEM
14690 M:      Vinod Koul <vkoul@kernel.org>
14691 M:      Sanyog Kale <sanyog.r.kale@intel.com>
14692 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
14693 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14694 S:      Supported
14695 F:      Documentation/driver-api/soundwire/
14696 F:      drivers/soundwire/
14697 F:      include/linux/soundwire/
14698
14699 SP2 MEDIA DRIVER
14700 M:      Olli Salonen <olli.salonen@iki.fi>
14701 L:      linux-media@vger.kernel.org
14702 W:      https://linuxtv.org
14703 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14704 S:      Maintained
14705 F:      drivers/media/dvb-frontends/sp2*
14706
14707 SPARC + UltraSPARC (sparc/sparc64)
14708 M:      "David S. Miller" <davem@davemloft.net>
14709 L:      sparclinux@vger.kernel.org
14710 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
14711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14713 S:      Maintained
14714 F:      arch/sparc/
14715 F:      drivers/sbus/
14716
14717 SPARC SERIAL DRIVERS
14718 M:      "David S. Miller" <davem@davemloft.net>
14719 L:      sparclinux@vger.kernel.org
14720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14722 S:      Maintained
14723 F:      include/linux/sunserialcore.h
14724 F:      drivers/tty/serial/suncore.c
14725 F:      drivers/tty/serial/sunhv.c
14726 F:      drivers/tty/serial/sunsab.c
14727 F:      drivers/tty/serial/sunsab.h
14728 F:      drivers/tty/serial/sunsu.c
14729 F:      drivers/tty/serial/sunzilog.c
14730 F:      drivers/tty/serial/sunzilog.h
14731 F:      drivers/tty/vcc.c
14732
14733 SPARSE CHECKER
14734 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
14735 L:      linux-sparse@vger.kernel.org
14736 W:      https://sparse.wiki.kernel.org/
14737 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
14738 S:      Maintained
14739 F:      include/linux/compiler.h
14740
14741 SPEAR CLOCK FRAMEWORK SUPPORT
14742 M:      Viresh Kumar <vireshk@kernel.org>
14743 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14744 W:      http://www.st.com/spear
14745 S:      Maintained
14746 F:      drivers/clk/spear/
14747
14748 SPEAR PLATFORM SUPPORT
14749 M:      Viresh Kumar <vireshk@kernel.org>
14750 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
14751 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14752 W:      http://www.st.com/spear
14753 S:      Maintained
14754 F:      arch/arm/boot/dts/spear*
14755 F:      arch/arm/mach-spear/
14756
14757 SPI NOR SUBSYSTEM
14758 M:      Marek Vasut <marek.vasut@gmail.com>
14759 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
14760 L:      linux-mtd@lists.infradead.org
14761 W:      http://www.linux-mtd.infradead.org/
14762 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
14764 S:      Maintained
14765 F:      drivers/mtd/spi-nor/
14766 F:      include/linux/mtd/spi-nor.h
14767
14768 SPI SUBSYSTEM
14769 M:      Mark Brown <broonie@kernel.org>
14770 L:      linux-spi@vger.kernel.org
14771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
14772 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
14773 S:      Maintained
14774 F:      Documentation/devicetree/bindings/spi/
14775 F:      Documentation/spi/
14776 F:      drivers/spi/
14777 F:      include/linux/spi/
14778 F:      include/uapi/linux/spi/
14779 F:      tools/spi/
14780
14781 SPIDERNET NETWORK DRIVER for CELL
14782 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
14783 L:      netdev@vger.kernel.org
14784 S:      Supported
14785 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
14786 F:      drivers/net/ethernet/toshiba/spider_net*
14787
14788 SPMI SUBSYSTEM
14789 R:      Stephen Boyd <sboyd@kernel.org>
14790 L:      linux-arm-msm@vger.kernel.org
14791 F:      Documentation/devicetree/bindings/spmi/
14792 F:      drivers/spmi/
14793 F:      include/dt-bindings/spmi/spmi.h
14794 F:      include/linux/spmi.h
14795 F:      include/trace/events/spmi.h
14796
14797 SPU FILE SYSTEM
14798 M:      Jeremy Kerr <jk@ozlabs.org>
14799 L:      linuxppc-dev@lists.ozlabs.org
14800 W:      http://www.ibm.com/developerworks/power/cell/
14801 S:      Supported
14802 F:      Documentation/filesystems/spufs.txt
14803 F:      arch/powerpc/platforms/cell/spufs/
14804
14805 SQUASHFS FILE SYSTEM
14806 M:      Phillip Lougher <phillip@squashfs.org.uk>
14807 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
14808 W:      http://squashfs.org.uk
14809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
14810 S:      Maintained
14811 F:      Documentation/filesystems/squashfs.txt
14812 F:      fs/squashfs/
14813
14814 SRM (Alpha) environment access
14815 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
14816 S:      Maintained
14817 F:      arch/alpha/kernel/srm_env.c
14818
14819 ST LSM6DSx IMU IIO DRIVER
14820 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
14821 L:      linux-iio@vger.kernel.org
14822 W:      http://www.st.com/
14823 S:      Maintained
14824 F:      drivers/iio/imu/st_lsm6dsx/
14825 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
14826
14827 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
14828 M:      Mickael Guene <mickael.guene@st.com>
14829 L:      linux-media@vger.kernel.org
14830 T:      git git://linuxtv.org/media_tree.git
14831 S:      Maintained
14832 F:      drivers/media/i2c/st-mipid02.c
14833 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
14834
14835 ST STM32 I2C/SMBUS DRIVER
14836 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
14837 L:      linux-i2c@vger.kernel.org
14838 S:      Maintained
14839 F:      drivers/i2c/busses/i2c-stm32*
14840
14841 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
14842 M:      Song Qiang <songqiang1304521@gmail.com>
14843 L:      linux-iio@vger.kernel.org
14844 S:      Maintained
14845 F:      drivers/iio/proximity/vl53l0x-i2c.c
14846 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
14847
14848 STABLE BRANCH
14849 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14850 M:      Sasha Levin <sashal@kernel.org>
14851 L:      stable@vger.kernel.org
14852 S:      Supported
14853 F:      Documentation/process/stable-kernel-rules.rst
14854
14855 STAGING - COMEDI
14856 M:      Ian Abbott <abbotti@mev.co.uk>
14857 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
14858 S:      Odd Fixes
14859 F:      drivers/staging/comedi/
14860
14861 STAGING - EROFS FILE SYSTEM
14862 M:      Gao Xiang <gaoxiang25@huawei.com>
14863 M:      Chao Yu <yuchao0@huawei.com>
14864 L:      linux-erofs@lists.ozlabs.org
14865 S:      Maintained
14866 F:      drivers/staging/erofs/
14867
14868 STAGING - INDUSTRIAL IO
14869 M:      Jonathan Cameron <jic23@kernel.org>
14870 L:      linux-iio@vger.kernel.org
14871 S:      Odd Fixes
14872 F:      Documentation/devicetree/bindings/staging/iio/
14873 F:      drivers/staging/iio/
14874
14875 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
14876 M:      Marc Dietrich <marvin24@gmx.de>
14877 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
14878 L:      linux-tegra@vger.kernel.org
14879 S:      Maintained
14880 F:      drivers/staging/nvec/
14881
14882 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
14883 M:      Jens Frederich <jfrederich@gmail.com>
14884 M:      Daniel Drake <dsd@laptop.org>
14885 M:      Jon Nettleton <jon.nettleton@gmail.com>
14886 W:      http://wiki.laptop.org/go/DCON
14887 S:      Maintained
14888 F:      drivers/staging/olpc_dcon/
14889
14890 STAGING - REALTEK RTL8712U DRIVERS
14891 M:      Larry Finger <Larry.Finger@lwfinger.net>
14892 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
14893 S:      Odd Fixes
14894 F:      drivers/staging/rtl8712/
14895
14896 STAGING - REALTEK RTL8188EU DRIVERS
14897 M:      Larry Finger <Larry.Finger@lwfinger.net>
14898 S:      Odd Fixes
14899 F:      drivers/staging/rtl8188eu/
14900
14901 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
14902 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14903 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14904 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14905 L:      linux-fbdev@vger.kernel.org
14906 S:      Maintained
14907 F:      drivers/staging/sm750fb/
14908
14909 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
14910 M:      William Hubbs <w.d.hubbs@gmail.com>
14911 M:      Chris Brannon <chris@the-brannons.com>
14912 M:      Kirk Reiser <kirk@reisers.ca>
14913 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
14914 L:      speakup@linux-speakup.org
14915 W:      http://www.linux-speakup.org/
14916 S:      Odd Fixes
14917 F:      drivers/staging/speakup/
14918
14919 STAGING - VIA VT665X DRIVERS
14920 M:      Forest Bond <forest@alittletooquiet.net>
14921 S:      Odd Fixes
14922 F:      drivers/staging/vt665?/
14923
14924 STAGING - WILC1000 WIFI DRIVER
14925 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
14926 M:      Ajay Singh <ajay.kathat@microchip.com>
14927 L:      linux-wireless@vger.kernel.org
14928 S:      Supported
14929 F:      drivers/staging/wilc1000/
14930
14931 STAGING SUBSYSTEM
14932 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
14934 L:      devel@driverdev.osuosl.org
14935 S:      Supported
14936 F:      drivers/staging/
14937
14938 STARFIRE/DURALAN NETWORK DRIVER
14939 M:      Ion Badulescu <ionut@badula.org>
14940 S:      Odd Fixes
14941 F:      drivers/net/ethernet/adaptec/starfire*
14942
14943 STEC S1220 SKD DRIVER
14944 M:      Bart Van Assche <bart.vanassche@wdc.com>
14945 L:      linux-block@vger.kernel.org
14946 S:      Maintained
14947 F:      drivers/block/skd*[ch]
14948
14949 STI AUDIO (ASoC) DRIVERS
14950 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
14951 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14952 S:      Maintained
14953 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
14954 F:      sound/soc/sti/
14955
14956 STI CEC DRIVER
14957 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
14958 S:      Maintained
14959 F:      drivers/media/platform/sti/cec/
14960 F:      Documentation/devicetree/bindings/media/stih-cec.txt
14961
14962 STK1160 USB VIDEO CAPTURE DRIVER
14963 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
14964 L:      linux-media@vger.kernel.org
14965 T:      git git://linuxtv.org/media_tree.git
14966 S:      Maintained
14967 F:      drivers/media/usb/stk1160/
14968
14969 STM32 AUDIO (ASoC) DRIVERS
14970 M:      Olivier Moysan <olivier.moysan@st.com>
14971 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
14972 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14973 S:      Maintained
14974 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
14975 F:      sound/soc/stm/
14976
14977 STM32 TIMER/LPTIMER DRIVERS
14978 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
14979 S:      Maintained
14980 F:      drivers/*/stm32-*timer*
14981 F:      drivers/pwm/pwm-stm32*
14982 F:      include/linux/*/stm32-*tim*
14983 F:      Documentation/ABI/testing/*timer-stm32
14984 F:      Documentation/devicetree/bindings/*/stm32-*timer*
14985 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
14986
14987 STMMAC ETHERNET DRIVER
14988 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
14989 M:      Alexandre Torgue <alexandre.torgue@st.com>
14990 M:      Jose Abreu <joabreu@synopsys.com>
14991 L:      netdev@vger.kernel.org
14992 W:      http://www.stlinux.com
14993 S:      Supported
14994 F:      drivers/net/ethernet/stmicro/stmmac/
14995
14996 SUN3/3X
14997 M:      Sam Creasey <sammy@sammy.net>
14998 W:      http://sammy.net/sun3/
14999 S:      Maintained
15000 F:      arch/m68k/kernel/*sun3*
15001 F:      arch/m68k/sun3*/
15002 F:      arch/m68k/include/asm/sun3*
15003 F:      drivers/net/ethernet/i825xx/sun3*
15004
15005 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15006 M:      Hans de Goede <hdegoede@redhat.com>
15007 L:      linux-input@vger.kernel.org
15008 S:      Maintained
15009 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15010 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15011
15012 SUNDANCE NETWORK DRIVER
15013 M:      Denis Kirjanov <kda@linux-powerpc.org>
15014 L:      netdev@vger.kernel.org
15015 S:      Maintained
15016 F:      drivers/net/ethernet/dlink/sundance.c
15017
15018 SUPERH
15019 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15020 M:      Rich Felker <dalias@libc.org>
15021 L:      linux-sh@vger.kernel.org
15022 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15023 S:      Maintained
15024 F:      Documentation/sh/
15025 F:      arch/sh/
15026 F:      drivers/sh/
15027
15028 SUSPEND TO RAM
15029 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15030 M:      Len Brown <len.brown@intel.com>
15031 M:      Pavel Machek <pavel@ucw.cz>
15032 L:      linux-pm@vger.kernel.org
15033 B:      https://bugzilla.kernel.org
15034 S:      Supported
15035 F:      Documentation/power/
15036 F:      arch/x86/kernel/acpi/
15037 F:      drivers/base/power/
15038 F:      kernel/power/
15039 F:      include/linux/suspend.h
15040 F:      include/linux/freezer.h
15041 F:      include/linux/pm.h
15042
15043 SVGA HANDLING
15044 M:      Martin Mares <mj@ucw.cz>
15045 L:      linux-video@atrey.karlin.mff.cuni.cz
15046 S:      Maintained
15047 F:      Documentation/svga.txt
15048 F:      arch/x86/boot/video*
15049
15050 SWIOTLB SUBSYSTEM
15051 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15052 L:      iommu@lists.linux-foundation.org
15053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15054 S:      Supported
15055 F:      kernel/dma/swiotlb.c
15056 F:      arch/*/kernel/pci-swiotlb.c
15057 F:      include/linux/swiotlb.h
15058
15059 SWITCHDEV
15060 M:      Jiri Pirko <jiri@resnulli.us>
15061 M:      Ivan Vecera <ivecera@redhat.com>
15062 L:      netdev@vger.kernel.org
15063 S:      Supported
15064 F:      net/switchdev/
15065 F:      include/net/switchdev.h
15066
15067 SY8106A REGULATOR DRIVER
15068 M:      Icenowy Zheng <icenowy@aosc.io>
15069 S:      Maintained
15070 F:      drivers/regulator/sy8106a-regulator.c
15071 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15072
15073 SYNC FILE FRAMEWORK
15074 M:      Sumit Semwal <sumit.semwal@linaro.org>
15075 R:      Gustavo Padovan <gustavo@padovan.org>
15076 S:      Maintained
15077 L:      linux-media@vger.kernel.org
15078 L:      dri-devel@lists.freedesktop.org
15079 F:      drivers/dma-buf/sync_*
15080 F:      drivers/dma-buf/dma-fence*
15081 F:      drivers/dma-buf/sw_sync.c
15082 F:      include/linux/sync_file.h
15083 F:      include/uapi/linux/sync_file.h
15084 F:      Documentation/sync_file.txt
15085 T:      git git://anongit.freedesktop.org/drm/drm-misc
15086
15087 SYNOPSYS ARC ARCHITECTURE
15088 M:      Vineet Gupta <vgupta@synopsys.com>
15089 L:      linux-snps-arc@lists.infradead.org
15090 S:      Supported
15091 F:      arch/arc/
15092 F:      Documentation/devicetree/bindings/arc/*
15093 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15094 F:      drivers/clocksource/arc_timer.c
15095 F:      drivers/tty/serial/arc_uart.c
15096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15097
15098 SYNOPSYS ARC HSDK SDP pll clock driver
15099 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15100 S:      Supported
15101 F:      drivers/clk/clk-hsdk-pll.c
15102 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15103
15104 SYNOPSYS ARC SDP clock driver
15105 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15106 S:      Supported
15107 F:      drivers/clk/axs10x/*
15108 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15109
15110 SYNOPSYS ARC SDP platform support
15111 M:      Alexey Brodkin <abrodkin@synopsys.com>
15112 S:      Supported
15113 F:      arch/arc/plat-axs10x
15114 F:      arch/arc/boot/dts/ax*
15115 F:      Documentation/devicetree/bindings/arc/axs10*
15116
15117 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15118 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15119 S:      Supported
15120 F:      drivers/reset/reset-axs10x.c
15121 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15122
15123 SYNOPSYS CREG GPIO DRIVER
15124 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15125 S:      Maintained
15126 F:      drivers/gpio/gpio-creg-snps.c
15127 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15128
15129 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15130 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15131 S:      Maintained
15132 F:      drivers/tty/serial/8250/8250_dw.c
15133
15134 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15135 M:      Hoan Tran <hoan@os.amperecomputing.com>
15136 L:      linux-gpio@vger.kernel.org
15137 S:      Maintained
15138 F:      drivers/gpio/gpio-dwapb.c
15139 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15140
15141 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15142 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15143 S:      Maintained
15144 F:      drivers/dma/dwi-axi-dmac/
15145 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15146
15147 SYNOPSYS DESIGNWARE DMAC DRIVER
15148 M:      Viresh Kumar <vireshk@kernel.org>
15149 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15150 S:      Maintained
15151 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15152 F:      drivers/dma/dw/
15153 F:      include/dt-bindings/dma/dw-dmac.h
15154 F:      include/linux/dma/dw.h
15155 F:      include/linux/platform_data/dma-dw.h
15156
15157 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15158 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15159 L:      netdev@vger.kernel.org
15160 S:      Supported
15161 F:      drivers/net/ethernet/synopsys/
15162
15163 SYNOPSYS DESIGNWARE I2C DRIVER
15164 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15165 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15166 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15167 L:      linux-i2c@vger.kernel.org
15168 S:      Maintained
15169 F:      drivers/i2c/busses/i2c-designware-*
15170 F:      include/linux/platform_data/i2c-designware.h
15171
15172 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15173 M:      Jaehoon Chung <jh80.chung@samsung.com>
15174 L:      linux-mmc@vger.kernel.org
15175 S:      Maintained
15176 F:      drivers/mmc/host/dw_mmc*
15177
15178 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15179 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15180 S:      Supported
15181 F:      drivers/reset/reset-hsdk.c
15182 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15183 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15184
15185 SYSTEM CONFIGURATION (SYSCON)
15186 M:      Lee Jones <lee.jones@linaro.org>
15187 M:      Arnd Bergmann <arnd@arndb.de>
15188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15189 S:      Supported
15190 F:      drivers/mfd/syscon.c
15191
15192 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15193 M:      Sudeep Holla <sudeep.holla@arm.com>
15194 L:      linux-arm-kernel@lists.infradead.org
15195 S:      Maintained
15196 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15197 F:      drivers/clk/clk-sc[mp]i.c
15198 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15199 F:      drivers/firmware/arm_scpi.c
15200 F:      drivers/firmware/arm_scmi/
15201 F:      include/linux/sc[mp]i_protocol.h
15202
15203 SYSTEM RESET/SHUTDOWN DRIVERS
15204 M:      Sebastian Reichel <sre@kernel.org>
15205 L:      linux-pm@vger.kernel.org
15206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15207 S:      Maintained
15208 F:      Documentation/devicetree/bindings/power/reset/
15209 F:      drivers/power/reset/
15210
15211 SYSTEM TRACE MODULE CLASS
15212 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15213 S:      Maintained
15214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15215 F:      Documentation/trace/stm.rst
15216 F:      drivers/hwtracing/stm/
15217 F:      include/linux/stm.h
15218 F:      include/uapi/linux/stm.h
15219
15220 SYSV FILESYSTEM
15221 M:      Christoph Hellwig <hch@infradead.org>
15222 S:      Maintained
15223 F:      Documentation/filesystems/sysv-fs.txt
15224 F:      fs/sysv/
15225 F:      include/linux/sysv_fs.h
15226
15227 TASKSTATS STATISTICS INTERFACE
15228 M:      Balbir Singh <bsingharora@gmail.com>
15229 S:      Maintained
15230 F:      Documentation/accounting/taskstats*
15231 F:      include/linux/taskstats*
15232 F:      kernel/taskstats.c
15233
15234 TC subsystem
15235 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15236 M:      Cong Wang <xiyou.wangcong@gmail.com>
15237 M:      Jiri Pirko <jiri@resnulli.us>
15238 L:      netdev@vger.kernel.org
15239 S:      Maintained
15240 F:      include/net/pkt_cls.h
15241 F:      include/net/pkt_sched.h
15242 F:      include/net/tc_act/
15243 F:      include/uapi/linux/pkt_cls.h
15244 F:      include/uapi/linux/pkt_sched.h
15245 F:      include/uapi/linux/tc_act/
15246 F:      include/uapi/linux/tc_ematch/
15247 F:      net/sched/
15248
15249 TC90522 MEDIA DRIVER
15250 M:      Akihiro Tsukada <tskd08@gmail.com>
15251 L:      linux-media@vger.kernel.org
15252 S:      Odd Fixes
15253 F:      drivers/media/dvb-frontends/tc90522*
15254
15255 TCP LOW PRIORITY MODULE
15256 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15257 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15258 W:      http://tcp-lp-mod.sourceforge.net/
15259 S:      Maintained
15260 F:      net/ipv4/tcp_lp.c
15261
15262 TDA10071 MEDIA DRIVER
15263 M:      Antti Palosaari <crope@iki.fi>
15264 L:      linux-media@vger.kernel.org
15265 W:      https://linuxtv.org
15266 W:      http://palosaari.fi/linux/
15267 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15268 T:      git git://linuxtv.org/anttip/media_tree.git
15269 S:      Maintained
15270 F:      drivers/media/dvb-frontends/tda10071*
15271
15272 TDA18212 MEDIA DRIVER
15273 M:      Antti Palosaari <crope@iki.fi>
15274 L:      linux-media@vger.kernel.org
15275 W:      https://linuxtv.org
15276 W:      http://palosaari.fi/linux/
15277 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15278 T:      git git://linuxtv.org/anttip/media_tree.git
15279 S:      Maintained
15280 F:      drivers/media/tuners/tda18212*
15281
15282 TDA18218 MEDIA DRIVER
15283 M:      Antti Palosaari <crope@iki.fi>
15284 L:      linux-media@vger.kernel.org
15285 W:      https://linuxtv.org
15286 W:      http://palosaari.fi/linux/
15287 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15288 T:      git git://linuxtv.org/anttip/media_tree.git
15289 S:      Maintained
15290 F:      drivers/media/tuners/tda18218*
15291
15292 TDA18250 MEDIA DRIVER
15293 M:      Olli Salonen <olli.salonen@iki.fi>
15294 L:      linux-media@vger.kernel.org
15295 W:      https://linuxtv.org
15296 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15297 T:      git git://linuxtv.org/media_tree.git
15298 S:      Maintained
15299 F:      drivers/media/tuners/tda18250*
15300
15301 TDA18271 MEDIA DRIVER
15302 M:      Michael Krufky <mkrufky@linuxtv.org>
15303 L:      linux-media@vger.kernel.org
15304 W:      https://linuxtv.org
15305 W:      http://github.com/mkrufky
15306 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15307 T:      git git://linuxtv.org/mkrufky/tuners.git
15308 S:      Maintained
15309 F:      drivers/media/tuners/tda18271*
15310
15311 TDA1997x MEDIA DRIVER
15312 M:      Tim Harvey <tharvey@gateworks.com>
15313 L:      linux-media@vger.kernel.org
15314 W:      https://linuxtv.org
15315 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15316 S:      Maintained
15317 F:      drivers/media/i2c/tda1997x.*
15318
15319 TDA827x MEDIA DRIVER
15320 M:      Michael Krufky <mkrufky@linuxtv.org>
15321 L:      linux-media@vger.kernel.org
15322 W:      https://linuxtv.org
15323 W:      http://github.com/mkrufky
15324 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15325 T:      git git://linuxtv.org/mkrufky/tuners.git
15326 S:      Maintained
15327 F:      drivers/media/tuners/tda8290.*
15328
15329 TDA8290 MEDIA DRIVER
15330 M:      Michael Krufky <mkrufky@linuxtv.org>
15331 L:      linux-media@vger.kernel.org
15332 W:      https://linuxtv.org
15333 W:      http://github.com/mkrufky
15334 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15335 T:      git git://linuxtv.org/mkrufky/tuners.git
15336 S:      Maintained
15337 F:      drivers/media/tuners/tda8290.*
15338
15339 TDA9840 MEDIA DRIVER
15340 M:      Hans Verkuil <hverkuil@xs4all.nl>
15341 L:      linux-media@vger.kernel.org
15342 T:      git git://linuxtv.org/media_tree.git
15343 W:      https://linuxtv.org
15344 S:      Maintained
15345 F:      drivers/media/i2c/tda9840*
15346
15347 TEA5761 TUNER DRIVER
15348 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15349 L:      linux-media@vger.kernel.org
15350 W:      https://linuxtv.org
15351 T:      git git://linuxtv.org/media_tree.git
15352 S:      Odd fixes
15353 F:      drivers/media/tuners/tea5761.*
15354
15355 TEA5767 TUNER DRIVER
15356 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15357 L:      linux-media@vger.kernel.org
15358 W:      https://linuxtv.org
15359 T:      git git://linuxtv.org/media_tree.git
15360 S:      Maintained
15361 F:      drivers/media/tuners/tea5767.*
15362
15363 TEA6415C MEDIA DRIVER
15364 M:      Hans Verkuil <hverkuil@xs4all.nl>
15365 L:      linux-media@vger.kernel.org
15366 T:      git git://linuxtv.org/media_tree.git
15367 W:      https://linuxtv.org
15368 S:      Maintained
15369 F:      drivers/media/i2c/tea6415c*
15370
15371 TEA6420 MEDIA DRIVER
15372 M:      Hans Verkuil <hverkuil@xs4all.nl>
15373 L:      linux-media@vger.kernel.org
15374 T:      git git://linuxtv.org/media_tree.git
15375 W:      https://linuxtv.org
15376 S:      Maintained
15377 F:      drivers/media/i2c/tea6420*
15378
15379 TEAM DRIVER
15380 M:      Jiri Pirko <jiri@resnulli.us>
15381 L:      netdev@vger.kernel.org
15382 S:      Supported
15383 F:      drivers/net/team/
15384 F:      include/linux/if_team.h
15385 F:      include/uapi/linux/if_team.h
15386
15387 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15388 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15389 S:      Maintained
15390 F:      arch/x86/platform/ts5500/
15391
15392 TECHNOTREND USB IR RECEIVER
15393 M:      Sean Young <sean@mess.org>
15394 L:      linux-media@vger.kernel.org
15395 S:      Maintained
15396 F:      drivers/media/rc/ttusbir.c
15397
15398 TECHWELL TW9910 VIDEO DECODER
15399 L:      linux-media@vger.kernel.org
15400 S:      Orphan
15401 F:      drivers/media/i2c/tw9910.c
15402 F:      include/media/i2c/tw9910.h
15403
15404 TEE SUBSYSTEM
15405 M:      Jens Wiklander <jens.wiklander@linaro.org>
15406 S:      Maintained
15407 F:      include/linux/tee_drv.h
15408 F:      include/uapi/linux/tee.h
15409 F:      drivers/tee/
15410 F:      Documentation/tee.txt
15411
15412 TEGRA ARCHITECTURE SUPPORT
15413 M:      Thierry Reding <thierry.reding@gmail.com>
15414 M:      Jonathan Hunter <jonathanh@nvidia.com>
15415 L:      linux-tegra@vger.kernel.org
15416 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15418 S:      Supported
15419 N:      [^a-z]tegra
15420
15421 TEGRA CLOCK DRIVER
15422 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15423 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15424 S:      Supported
15425 F:      drivers/clk/tegra/
15426
15427 TEGRA DMA DRIVERS
15428 M:      Laxman Dewangan <ldewangan@nvidia.com>
15429 M:      Jon Hunter <jonathanh@nvidia.com>
15430 S:      Supported
15431 F:      drivers/dma/tegra*
15432
15433 TEGRA I2C DRIVER
15434 M:      Laxman Dewangan <ldewangan@nvidia.com>
15435 S:      Supported
15436 F:      drivers/i2c/busses/i2c-tegra.c
15437
15438 TEGRA IOMMU DRIVERS
15439 M:      Thierry Reding <thierry.reding@gmail.com>
15440 L:      linux-tegra@vger.kernel.org
15441 S:      Supported
15442 F:      drivers/iommu/tegra*
15443
15444 TEGRA KBC DRIVER
15445 M:      Laxman Dewangan <ldewangan@nvidia.com>
15446 S:      Supported
15447 F:      drivers/input/keyboard/tegra-kbc.c
15448
15449 TEGRA NAND DRIVER
15450 M:      Stefan Agner <stefan@agner.ch>
15451 M:      Lucas Stach <dev@lynxeye.de>
15452 S:      Maintained
15453 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15454 F:      drivers/mtd/nand/raw/tegra_nand.c
15455
15456 TEGRA PWM DRIVER
15457 M:      Thierry Reding <thierry.reding@gmail.com>
15458 S:      Supported
15459 F:      drivers/pwm/pwm-tegra.c
15460
15461 TEGRA SERIAL DRIVER
15462 M:      Laxman Dewangan <ldewangan@nvidia.com>
15463 S:      Supported
15464 F:      drivers/tty/serial/serial-tegra.c
15465
15466 TEGRA SPI DRIVER
15467 M:      Laxman Dewangan <ldewangan@nvidia.com>
15468 S:      Supported
15469 F:      drivers/spi/spi-tegra*
15470
15471 TEGRA XUSB PADCTL DRIVER
15472 M:      JC Kuo <jckuo@nvidia.com>
15473 S:      Supported
15474 F:      drivers/phy/tegra/xusb*
15475
15476 TEHUTI ETHERNET DRIVER
15477 M:      Andy Gospodarek <andy@greyhouse.net>
15478 L:      netdev@vger.kernel.org
15479 S:      Supported
15480 F:      drivers/net/ethernet/tehuti/*
15481
15482 Telecom Clock Driver for MCPL0010
15483 M:      Mark Gross <mark.gross@intel.com>
15484 S:      Supported
15485 F:      drivers/char/tlclk.c
15486
15487 TENSILICA XTENSA PORT (xtensa)
15488 M:      Chris Zankel <chris@zankel.net>
15489 M:      Max Filippov <jcmvbkbc@gmail.com>
15490 L:      linux-xtensa@linux-xtensa.org
15491 T:      git git://github.com/czankel/xtensa-linux.git
15492 S:      Maintained
15493 F:      arch/xtensa/
15494 F:      drivers/irqchip/irq-xtensa-*
15495
15496 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15497 M:      Nishanth Menon <nm@ti.com>
15498 M:      Tero Kristo <t-kristo@ti.com>
15499 M:      Santosh Shilimkar <ssantosh@kernel.org>
15500 L:      linux-arm-kernel@lists.infradead.org
15501 S:      Maintained
15502 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15503 F:      drivers/firmware/ti_sci*
15504 F:      include/linux/soc/ti/ti_sci_protocol.h
15505 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15506 F:      drivers/soc/ti/ti_sci_pm_domains.c
15507 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15508 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15509 F:      drivers/clk/keystone/sci-clk.c
15510 F:      drivers/reset/reset-ti-sci.c
15511
15512 Texas Instruments ASoC drivers
15513 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15514 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15515 S:      Maintained
15516 F:      sound/soc/ti/
15517
15518 Texas Instruments' DAC7612 DAC Driver
15519 M:      Ricardo Ribalda <ricardo@ribalda.com>
15520 L:      linux-iio@vger.kernel.org
15521 S:      Supported
15522 F:      drivers/iio/dac/ti-dac7612.c
15523 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15524
15525 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15526 M:      Hans Verkuil <hverkuil@xs4all.nl>
15527 L:      linux-media@vger.kernel.org
15528 T:      git git://linuxtv.org/media_tree.git
15529 W:      https://linuxtv.org
15530 S:      Maintained
15531 F:      drivers/media/radio/radio-raremono.c
15532
15533 THERMAL
15534 M:      Zhang Rui <rui.zhang@intel.com>
15535 M:      Eduardo Valentin <edubezval@gmail.com>
15536 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15537 L:      linux-pm@vger.kernel.org
15538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15540 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15541 S:      Supported
15542 F:      drivers/thermal/
15543 F:      include/linux/thermal.h
15544 F:      include/uapi/linux/thermal.h
15545 F:      include/linux/cpu_cooling.h
15546 F:      Documentation/devicetree/bindings/thermal/
15547
15548 THERMAL/CPU_COOLING
15549 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15550 M:      Viresh Kumar <viresh.kumar@linaro.org>
15551 M:      Javi Merino <javi.merino@kernel.org>
15552 L:      linux-pm@vger.kernel.org
15553 S:      Supported
15554 F:      Documentation/thermal/cpu-cooling-api.txt
15555 F:      drivers/thermal/cpu_cooling.c
15556 F:      include/linux/cpu_cooling.h
15557
15558 THINKPAD ACPI EXTRAS DRIVER
15559 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15560 L:      ibm-acpi-devel@lists.sourceforge.net
15561 L:      platform-driver-x86@vger.kernel.org
15562 W:      http://ibm-acpi.sourceforge.net
15563 W:      http://thinkwiki.org/wiki/Ibm-acpi
15564 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15565 S:      Maintained
15566 F:      drivers/platform/x86/thinkpad_acpi.c
15567
15568 THUNDERBOLT DRIVER
15569 M:      Andreas Noever <andreas.noever@gmail.com>
15570 M:      Michael Jamet <michael.jamet@intel.com>
15571 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15572 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15574 S:      Maintained
15575 F:      Documentation/admin-guide/thunderbolt.rst
15576 F:      drivers/thunderbolt/
15577 F:      include/linux/thunderbolt.h
15578
15579 THUNDERBOLT NETWORK DRIVER
15580 M:      Michael Jamet <michael.jamet@intel.com>
15581 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15582 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15583 L:      netdev@vger.kernel.org
15584 S:      Maintained
15585 F:      drivers/net/thunderbolt.c
15586
15587 THUNDERX GPIO DRIVER
15588 M:      David Daney <david.daney@cavium.com>
15589 S:      Maintained
15590 F:      drivers/gpio/gpio-thunderx.c
15591
15592 TI AM437X VPFE DRIVER
15593 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15594 L:      linux-media@vger.kernel.org
15595 W:      https://linuxtv.org
15596 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15597 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15598 S:      Maintained
15599 F:      drivers/media/platform/am437x/
15600
15601 TI BANDGAP AND THERMAL DRIVER
15602 M:      Eduardo Valentin <edubezval@gmail.com>
15603 M:      Keerthy <j-keerthy@ti.com>
15604 L:      linux-pm@vger.kernel.org
15605 L:      linux-omap@vger.kernel.org
15606 S:      Maintained
15607 F:      drivers/thermal/ti-soc-thermal/
15608
15609 TI BQ27XXX POWER SUPPLY DRIVER
15610 R:      Andrew F. Davis <afd@ti.com>
15611 F:      include/linux/power/bq27xxx_battery.h
15612 F:      drivers/power/supply/bq27xxx_battery.c
15613 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15614
15615 TI CDCE706 CLOCK DRIVER
15616 M:      Max Filippov <jcmvbkbc@gmail.com>
15617 S:      Maintained
15618 F:      drivers/clk/clk-cdce706.c
15619
15620 TI CLOCK DRIVER
15621 M:      Tero Kristo <t-kristo@ti.com>
15622 L:      linux-omap@vger.kernel.org
15623 S:      Maintained
15624 F:      drivers/clk/ti/
15625 F:      include/linux/clk/ti.h
15626
15627 TI DAVINCI MACHINE SUPPORT
15628 M:      Sekhar Nori <nsekhar@ti.com>
15629 M:      Kevin Hilman <khilman@kernel.org>
15630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
15632 S:      Supported
15633 F:      arch/arm/mach-davinci/
15634 F:      drivers/i2c/busses/i2c-davinci.c
15635 F:      arch/arm/boot/dts/da850*
15636
15637 TI DAVINCI SERIES CLOCK DRIVER
15638 M:      David Lechner <david@lechnology.com>
15639 R:      Sekhar Nori <nsekhar@ti.com>
15640 S:      Maintained
15641 F:      Documentation/devicetree/bindings/clock/ti/davinci/
15642 F:      drivers/clk/davinci/
15643
15644 TI DAVINCI SERIES GPIO DRIVER
15645 M:      Keerthy <j-keerthy@ti.com>
15646 L:      linux-gpio@vger.kernel.org
15647 S:      Maintained
15648 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
15649 F:      drivers/gpio/gpio-davinci.c
15650
15651 TI DAVINCI SERIES MEDIA DRIVER
15652 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15653 L:      linux-media@vger.kernel.org
15654 W:      https://linuxtv.org
15655 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15656 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15657 S:      Maintained
15658 F:      drivers/media/platform/davinci/
15659 F:      include/media/davinci/
15660
15661 TI ETHERNET SWITCH DRIVER (CPSW)
15662 R:      Grygorii Strashko <grygorii.strashko@ti.com>
15663 L:      linux-omap@vger.kernel.org
15664 L:      netdev@vger.kernel.org
15665 S:      Maintained
15666 F:      drivers/net/ethernet/ti/cpsw*
15667 F:      drivers/net/ethernet/ti/davinci*
15668
15669 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
15670 M:      Alex Dubov <oakad@yahoo.com>
15671 S:      Maintained
15672 W:      http://tifmxx.berlios.de/
15673 F:      drivers/memstick/host/tifm_ms.c
15674 F:      drivers/misc/tifm*
15675 F:      drivers/mmc/host/tifm_sd.c
15676 F:      include/linux/tifm.h
15677
15678 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
15679 M:      Santosh Shilimkar <ssantosh@kernel.org>
15680 L:      linux-kernel@vger.kernel.org
15681 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15682 S:      Maintained
15683 F:      drivers/soc/ti/*
15684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
15685
15686 TI LM49xxx FAMILY ASoC CODEC DRIVERS
15687 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
15688 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
15689 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15690 S:      Maintained
15691 F:      sound/soc/codecs/lm49453*
15692 F:      sound/soc/codecs/isabelle*
15693
15694 TI LP855x BACKLIGHT DRIVER
15695 M:      Milo Kim <milo.kim@ti.com>
15696 S:      Maintained
15697 F:      Documentation/backlight/lp855x-driver.txt
15698 F:      drivers/video/backlight/lp855x_bl.c
15699 F:      include/linux/platform_data/lp855x.h
15700
15701 TI LP8727 CHARGER DRIVER
15702 M:      Milo Kim <milo.kim@ti.com>
15703 S:      Maintained
15704 F:      drivers/power/supply/lp8727_charger.c
15705 F:      include/linux/platform_data/lp8727.h
15706
15707 TI LP8788 MFD DRIVER
15708 M:      Milo Kim <milo.kim@ti.com>
15709 S:      Maintained
15710 F:      drivers/iio/adc/lp8788_adc.c
15711 F:      drivers/leds/leds-lp8788.c
15712 F:      drivers/mfd/lp8788*.c
15713 F:      drivers/power/supply/lp8788-charger.c
15714 F:      drivers/regulator/lp8788-*.c
15715 F:      include/linux/mfd/lp8788*.h
15716
15717 TI NETCP ETHERNET DRIVER
15718 M:      Wingman Kwok <w-kwok2@ti.com>
15719 M:      Murali Karicheri <m-karicheri2@ti.com>
15720 L:      netdev@vger.kernel.org
15721 S:      Maintained
15722 F:      drivers/net/ethernet/ti/netcp*
15723
15724 TI PCM3060 ASoC CODEC DRIVER
15725 M:      Kirill Marinushkin <kmarinushkin@birdec.tech>
15726 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15727 S:      Maintained
15728 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
15729 F:      sound/soc/codecs/pcm3060*
15730
15731 TI TAS571X FAMILY ASoC CODEC DRIVER
15732 M:      Kevin Cernekee <cernekee@chromium.org>
15733 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15734 S:      Odd Fixes
15735 F:      sound/soc/codecs/tas571x*
15736
15737 TI TRF7970A NFC DRIVER
15738 M:      Mark Greer <mgreer@animalcreek.com>
15739 L:      linux-wireless@vger.kernel.org
15740 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15741 S:      Supported
15742 F:      drivers/nfc/trf7970a.c
15743 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
15744
15745 TI TWL4030 SERIES SOC CODEC DRIVER
15746 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15747 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15748 S:      Maintained
15749 F:      sound/soc/codecs/twl4030*
15750
15751 TI VPE/CAL DRIVERS
15752 M:      Benoit Parrot <bparrot@ti.com>
15753 L:      linux-media@vger.kernel.org
15754 W:      http://linuxtv.org/
15755 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15756 S:      Maintained
15757 F:      drivers/media/platform/ti-vpe/
15758
15759 TI WILINK WIRELESS DRIVERS
15760 L:      linux-wireless@vger.kernel.org
15761 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
15762 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
15763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
15764 S:      Orphan
15765 F:      drivers/net/wireless/ti/
15766 F:      include/linux/wl12xx.h
15767
15768 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
15769 M:      John Stultz <john.stultz@linaro.org>
15770 M:      Thomas Gleixner <tglx@linutronix.de>
15771 R:      Stephen Boyd <sboyd@kernel.org>
15772 L:      linux-kernel@vger.kernel.org
15773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
15774 S:      Supported
15775 F:      include/linux/clocksource.h
15776 F:      include/linux/time.h
15777 F:      include/linux/timex.h
15778 F:      include/uapi/linux/time.h
15779 F:      include/uapi/linux/timex.h
15780 F:      kernel/time/clocksource.c
15781 F:      kernel/time/time*.c
15782 F:      kernel/time/alarmtimer.c
15783 F:      kernel/time/ntp.c
15784 F:      tools/testing/selftests/timers/
15785
15786 TIPC NETWORK LAYER
15787 M:      Jon Maloy <jon.maloy@ericsson.com>
15788 M:      Ying Xue <ying.xue@windriver.com>
15789 L:      netdev@vger.kernel.org (core kernel code)
15790 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
15791 W:      http://tipc.sourceforge.net/
15792 S:      Maintained
15793 F:      include/uapi/linux/tipc*.h
15794 F:      net/tipc/
15795
15796 TLAN NETWORK DRIVER
15797 M:      Samuel Chessman <chessman@tux.org>
15798 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
15799 W:      http://sourceforge.net/projects/tlan/
15800 S:      Maintained
15801 F:      Documentation/networking/device_drivers/ti/tlan.txt
15802 F:      drivers/net/ethernet/ti/tlan.*
15803
15804 TM6000 VIDEO4LINUX DRIVER
15805 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15806 L:      linux-media@vger.kernel.org
15807 W:      https://linuxtv.org
15808 T:      git git://linuxtv.org/media_tree.git
15809 S:      Odd fixes
15810 F:      drivers/media/usb/tm6000/
15811 F:      Documentation/media/v4l-drivers/tm6000*
15812
15813 TMIO/SDHI MMC DRIVER
15814 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15815 L:      linux-mmc@vger.kernel.org
15816 S:      Supported
15817 F:      drivers/mmc/host/tmio_mmc*
15818 F:      drivers/mmc/host/renesas_sdhi*
15819 F:      include/linux/mfd/tmio.h
15820
15821 TMP401 HARDWARE MONITOR DRIVER
15822 M:      Guenter Roeck <linux@roeck-us.net>
15823 L:      linux-hwmon@vger.kernel.org
15824 S:      Maintained
15825 F:      Documentation/hwmon/tmp401.rst
15826 F:      drivers/hwmon/tmp401.c
15827
15828 TMPFS (SHMEM FILESYSTEM)
15829 M:      Hugh Dickins <hughd@google.com>
15830 L:      linux-mm@kvack.org
15831 S:      Maintained
15832 F:      include/linux/shmem_fs.h
15833 F:      mm/shmem.c
15834
15835 TOMOYO SECURITY MODULE
15836 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
15837 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
15838 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
15839 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
15840 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
15841 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
15842 W:      https://tomoyo.osdn.jp/
15843 S:      Maintained
15844 F:      security/tomoyo/
15845
15846 TOPSTAR LAPTOP EXTRAS DRIVER
15847 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15848 L:      platform-driver-x86@vger.kernel.org
15849 S:      Maintained
15850 F:      drivers/platform/x86/topstar-laptop.c
15851
15852 TORTURE-TEST MODULES
15853 M:      Davidlohr Bueso <dave@stgolabs.net>
15854 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
15855 M:      Josh Triplett <josh@joshtriplett.org>
15856 L:      linux-kernel@vger.kernel.org
15857 S:      Supported
15858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15859 F:      Documentation/RCU/torture.txt
15860 F:      kernel/torture.c
15861 F:      kernel/rcu/rcutorture.c
15862 F:      kernel/rcu/rcuperf.c
15863 F:      kernel/locking/locktorture.c
15864
15865 TOSHIBA ACPI EXTRAS DRIVER
15866 M:      Azael Avalos <coproscefalo@gmail.com>
15867 L:      platform-driver-x86@vger.kernel.org
15868 S:      Maintained
15869 F:      drivers/platform/x86/toshiba_acpi.c
15870
15871 TOSHIBA BLUETOOTH DRIVER
15872 M:      Azael Avalos <coproscefalo@gmail.com>
15873 L:      platform-driver-x86@vger.kernel.org
15874 S:      Maintained
15875 F:      drivers/platform/x86/toshiba_bluetooth.c
15876
15877 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
15878 M:      Azael Avalos <coproscefalo@gmail.com>
15879 L:      platform-driver-x86@vger.kernel.org
15880 S:      Maintained
15881 F:      drivers/platform/x86/toshiba_haps.c
15882
15883 TOSHIBA SMM DRIVER
15884 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
15885 W:      http://www.buzzard.org.uk/toshiba/
15886 S:      Maintained
15887 F:      drivers/char/toshiba.c
15888 F:      include/linux/toshiba.h
15889 F:      include/uapi/linux/toshiba.h
15890
15891 TOSHIBA TC358743 DRIVER
15892 M:      Mats Randgaard <matrandg@cisco.com>
15893 L:      linux-media@vger.kernel.org
15894 S:      Maintained
15895 F:      drivers/media/i2c/tc358743*
15896 F:      include/media/i2c/tc358743.h
15897
15898 TOSHIBA WMI HOTKEYS DRIVER
15899 M:      Azael Avalos <coproscefalo@gmail.com>
15900 L:      platform-driver-x86@vger.kernel.org
15901 S:      Maintained
15902 F:      drivers/platform/x86/toshiba-wmi.c
15903
15904 TPM DEVICE DRIVER
15905 M:      Peter Huewe <peterhuewe@gmx.de>
15906 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
15907 R:      Jason Gunthorpe <jgg@ziepe.ca>
15908 L:      linux-integrity@vger.kernel.org
15909 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
15910 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
15911 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
15912 S:      Maintained
15913 F:      drivers/char/tpm/
15914
15915 TRACING
15916 M:      Steven Rostedt <rostedt@goodmis.org>
15917 M:      Ingo Molnar <mingo@redhat.com>
15918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
15919 S:      Maintained
15920 F:      Documentation/trace/ftrace.rst
15921 F:      arch/*/*/*/ftrace.h
15922 F:      arch/*/kernel/ftrace.c
15923 F:      include/*/ftrace.h
15924 F:      include/linux/trace*.h
15925 F:      include/trace/
15926 F:      kernel/trace/
15927 F:      tools/testing/selftests/ftrace/
15928
15929 TRACING MMIO ACCESSES (MMIOTRACE)
15930 M:      Steven Rostedt <rostedt@goodmis.org>
15931 M:      Ingo Molnar <mingo@kernel.org>
15932 R:      Karol Herbst <karolherbst@gmail.com>
15933 R:      Pekka Paalanen <ppaalanen@gmail.com>
15934 S:      Maintained
15935 L:      linux-kernel@vger.kernel.org
15936 L:      nouveau@lists.freedesktop.org
15937 F:      kernel/trace/trace_mmiotrace.c
15938 F:      include/linux/mmiotrace.h
15939 F:      arch/x86/mm/kmmio.c
15940 F:      arch/x86/mm/mmio-mod.c
15941 F:      arch/x86/mm/testmmiotrace.c
15942
15943 TRIVIAL PATCHES
15944 M:      Jiri Kosina <trivial@kernel.org>
15945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
15946 S:      Maintained
15947 K:      ^Subject:.*(?i)trivial
15948
15949 TEMPO SEMICONDUCTOR DRIVERS
15950 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
15951 S:      Maintained
15952 F:      sound/soc/codecs/tscs*.c
15953 F:      sound/soc/codecs/tscs*.h
15954 F:      Documentation/devicetree/bindings/sound/tscs*.txt
15955
15956 TTY LAYER
15957 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15958 M:      Jiri Slaby <jslaby@suse.com>
15959 S:      Supported
15960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
15961 F:      Documentation/serial/
15962 F:      drivers/tty/
15963 F:      drivers/tty/serial/serial_core.c
15964 F:      include/linux/serial_core.h
15965 F:      include/linux/serial.h
15966 F:      include/linux/tty.h
15967 F:      include/uapi/linux/serial_core.h
15968 F:      include/uapi/linux/serial.h
15969 F:      include/uapi/linux/tty.h
15970
15971 TUA9001 MEDIA DRIVER
15972 M:      Antti Palosaari <crope@iki.fi>
15973 L:      linux-media@vger.kernel.org
15974 W:      https://linuxtv.org
15975 W:      http://palosaari.fi/linux/
15976 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15977 T:      git git://linuxtv.org/anttip/media_tree.git
15978 S:      Maintained
15979 F:      drivers/media/tuners/tua9001*
15980
15981 TULIP NETWORK DRIVERS
15982 L:      netdev@vger.kernel.org
15983 L:      linux-parisc@vger.kernel.org
15984 S:      Orphan
15985 F:      drivers/net/ethernet/dec/tulip/
15986
15987 TUN/TAP driver
15988 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
15989 W:      http://vtun.sourceforge.net/tun
15990 S:      Maintained
15991 F:      Documentation/networking/tuntap.txt
15992 F:      arch/um/os-Linux/drivers/
15993
15994 TURBOCHANNEL SUBSYSTEM
15995 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
15996 M:      Ralf Baechle <ralf@linux-mips.org>
15997 L:      linux-mips@vger.kernel.org
15998 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
15999 S:      Maintained
16000 F:      drivers/tc/
16001 F:      include/linux/tc.h
16002
16003 TURBOSTAT UTILITY
16004 M:      "Len Brown" <lenb@kernel.org>
16005 L:      linux-pm@vger.kernel.org
16006 B:      https://bugzilla.kernel.org
16007 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16009 S:      Supported
16010 F:      tools/power/x86/turbostat/
16011
16012 TW5864 VIDEO4LINUX DRIVER
16013 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16014 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16015 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16016 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16017 L:      linux-media@vger.kernel.org
16018 S:      Supported
16019 F:      drivers/media/pci/tw5864/
16020
16021 TW68 VIDEO4LINUX DRIVER
16022 M:      Hans Verkuil <hverkuil@xs4all.nl>
16023 L:      linux-media@vger.kernel.org
16024 T:      git git://linuxtv.org/media_tree.git
16025 W:      https://linuxtv.org
16026 S:      Odd Fixes
16027 F:      drivers/media/pci/tw68/
16028
16029 TW686X VIDEO4LINUX DRIVER
16030 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16031 L:      linux-media@vger.kernel.org
16032 T:      git git://linuxtv.org/media_tree.git
16033 W:      http://linuxtv.org
16034 S:      Maintained
16035 F:      drivers/media/pci/tw686x/
16036
16037 UBI FILE SYSTEM (UBIFS)
16038 M:      Richard Weinberger <richard@nod.at>
16039 M:      Artem Bityutskiy <dedekind1@gmail.com>
16040 M:      Adrian Hunter <adrian.hunter@intel.com>
16041 L:      linux-mtd@lists.infradead.org
16042 T:      git git://git.infradead.org/ubifs-2.6.git
16043 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16044 S:      Supported
16045 F:      Documentation/filesystems/ubifs.txt
16046 F:      fs/ubifs/
16047
16048 UCLINUX (M68KNOMMU AND COLDFIRE)
16049 M:      Greg Ungerer <gerg@linux-m68k.org>
16050 W:      http://www.linux-m68k.org/
16051 W:      http://www.uclinux.org/
16052 L:      linux-m68k@lists.linux-m68k.org
16053 L:      uclinux-dev@uclinux.org  (subscribers-only)
16054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16055 S:      Maintained
16056 F:      arch/m68k/coldfire/
16057 F:      arch/m68k/68*/
16058 F:      arch/m68k/*/*_no.*
16059 F:      arch/m68k/include/asm/*_no.*
16060
16061 UDF FILESYSTEM
16062 M:      Jan Kara <jack@suse.com>
16063 S:      Maintained
16064 F:      Documentation/filesystems/udf.txt
16065 F:      fs/udf/
16066
16067 UDRAW TABLET
16068 M:      Bastien Nocera <hadess@hadess.net>
16069 L:      linux-input@vger.kernel.org
16070 S:      Maintained
16071 F:      drivers/hid/hid-udraw-ps3.c
16072
16073 UFS FILESYSTEM
16074 M:      Evgeniy Dushistov <dushistov@mail.ru>
16075 S:      Maintained
16076 F:      Documentation/filesystems/ufs.txt
16077 F:      fs/ufs/
16078
16079 UHID USERSPACE HID IO DRIVER:
16080 M:      David Herrmann <dh.herrmann@googlemail.com>
16081 L:      linux-input@vger.kernel.org
16082 S:      Maintained
16083 F:      drivers/hid/uhid.c
16084 F:      include/uapi/linux/uhid.h
16085
16086 ULPI BUS
16087 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16088 L:      linux-usb@vger.kernel.org
16089 S:      Maintained
16090 F:      drivers/usb/common/ulpi.c
16091 F:      include/linux/ulpi/
16092
16093 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16094 L:      linux-usb@vger.kernel.org
16095 S:      Orphan
16096 F:      drivers/uwb/
16097 F:      include/linux/uwb.h
16098 F:      include/linux/uwb/
16099
16100 UNICODE SUBSYSTEM:
16101 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16102 L:      linux-fsdevel@vger.kernel.org
16103 S:      Supported
16104 F:      fs/unicode/
16105
16106 UNICORE32 ARCHITECTURE:
16107 M:      Guan Xuetao <gxt@pku.edu.cn>
16108 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16109 S:      Maintained
16110 T:      git git://github.com/gxt/linux.git
16111 F:      arch/unicore32/
16112
16113 UNIFDEF
16114 M:      Tony Finch <dot@dotat.at>
16115 W:      http://dotat.at/prog/unifdef
16116 S:      Maintained
16117 F:      scripts/unifdef.c
16118
16119 UNIFORM CDROM DRIVER
16120 M:      Jens Axboe <axboe@kernel.dk>
16121 W:      http://www.kernel.dk
16122 S:      Maintained
16123 F:      Documentation/cdrom/
16124 F:      drivers/cdrom/cdrom.c
16125 F:      include/linux/cdrom.h
16126 F:      include/uapi/linux/cdrom.h
16127
16128 UNISYS S-PAR DRIVERS
16129 M:      David Kershner <david.kershner@unisys.com>
16130 L:      sparmaintainer@unisys.com (Unisys internal)
16131 S:      Supported
16132 F:      include/linux/visorbus.h
16133 F:      drivers/visorbus/
16134 F:      drivers/staging/unisys/
16135
16136 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16137 R:      Alim Akhtar <alim.akhtar@samsung.com>
16138 R:      Avri Altman <avri.altman@wdc.com>
16139 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16140 L:      linux-scsi@vger.kernel.org
16141 S:      Supported
16142 F:      Documentation/scsi/ufs.txt
16143 F:      drivers/scsi/ufs/
16144
16145 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16146 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16147 L:      linux-scsi@vger.kernel.org
16148 S:      Supported
16149 F:      drivers/scsi/ufs/*dwc*
16150
16151 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16152 M:      Stanley Chu <stanley.chu@mediatek.com>
16153 L:      linux-scsi@vger.kernel.org
16154 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16155 S:      Maintained
16156 F:      drivers/scsi/ufs/ufs-mediatek*
16157
16158 UNSORTED BLOCK IMAGES (UBI)
16159 M:      Artem Bityutskiy <dedekind1@gmail.com>
16160 M:      Richard Weinberger <richard@nod.at>
16161 W:      http://www.linux-mtd.infradead.org/
16162 L:      linux-mtd@lists.infradead.org
16163 T:      git git://git.infradead.org/ubifs-2.6.git
16164 S:      Supported
16165 F:      drivers/mtd/ubi/
16166 F:      include/linux/mtd/ubi.h
16167 F:      include/uapi/mtd/ubi-user.h
16168
16169 USB "USBNET" DRIVER FRAMEWORK
16170 M:      Oliver Neukum <oneukum@suse.com>
16171 L:      netdev@vger.kernel.org
16172 W:      http://www.linux-usb.org/usbnet
16173 S:      Maintained
16174 F:      drivers/net/usb/usbnet.c
16175 F:      include/linux/usb/usbnet.h
16176
16177 USB ACM DRIVER
16178 M:      Oliver Neukum <oneukum@suse.com>
16179 L:      linux-usb@vger.kernel.org
16180 S:      Maintained
16181 F:      Documentation/usb/acm.txt
16182 F:      drivers/usb/class/cdc-acm.*
16183
16184 USB AR5523 WIRELESS DRIVER
16185 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16186 L:      linux-wireless@vger.kernel.org
16187 S:      Maintained
16188 F:      drivers/net/wireless/ath/ar5523/
16189
16190 USB ATTACHED SCSI
16191 M:      Oliver Neukum <oneukum@suse.com>
16192 L:      linux-usb@vger.kernel.org
16193 L:      linux-scsi@vger.kernel.org
16194 S:      Maintained
16195 F:      drivers/usb/storage/uas.c
16196
16197 USB CDC ETHERNET DRIVER
16198 M:      Oliver Neukum <oliver@neukum.org>
16199 L:      linux-usb@vger.kernel.org
16200 S:      Maintained
16201 F:      drivers/net/usb/cdc_*.c
16202 F:      include/uapi/linux/usb/cdc.h
16203
16204 USB CHAOSKEY DRIVER
16205 M:      Keith Packard <keithp@keithp.com>
16206 L:      linux-usb@vger.kernel.org
16207 S:      Maintained
16208 F:      drivers/usb/misc/chaoskey.c
16209
16210 USB CYPRESS C67X00 DRIVER
16211 M:      Peter Korsgaard <jacmet@sunsite.dk>
16212 L:      linux-usb@vger.kernel.org
16213 S:      Maintained
16214 F:      drivers/usb/c67x00/
16215
16216 USB DAVICOM DM9601 DRIVER
16217 M:      Peter Korsgaard <jacmet@sunsite.dk>
16218 L:      netdev@vger.kernel.org
16219 W:      http://www.linux-usb.org/usbnet
16220 S:      Maintained
16221 F:      drivers/net/usb/dm9601.c
16222
16223 USB DIAMOND RIO500 DRIVER
16224 M:      Cesar Miquel <miquel@df.uba.ar>
16225 L:      rio500-users@lists.sourceforge.net
16226 W:      http://rio500.sourceforge.net
16227 S:      Maintained
16228 F:      drivers/usb/misc/rio500*
16229
16230 USB EHCI DRIVER
16231 M:      Alan Stern <stern@rowland.harvard.edu>
16232 L:      linux-usb@vger.kernel.org
16233 S:      Maintained
16234 F:      Documentation/usb/ehci.txt
16235 F:      drivers/usb/host/ehci*
16236
16237 USB GADGET/PERIPHERAL SUBSYSTEM
16238 M:      Felipe Balbi <balbi@kernel.org>
16239 L:      linux-usb@vger.kernel.org
16240 W:      http://www.linux-usb.org/gadget
16241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16242 S:      Maintained
16243 F:      drivers/usb/gadget/
16244 F:      include/linux/usb/gadget*
16245
16246 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16247 M:      Jiri Kosina <jikos@kernel.org>
16248 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16249 L:      linux-usb@vger.kernel.org
16250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16251 S:      Maintained
16252 F:      Documentation/hid/hiddev.txt
16253 F:      drivers/hid/usbhid/
16254
16255 USB INTEL XHCI ROLE MUX DRIVER
16256 M:      Hans de Goede <hdegoede@redhat.com>
16257 L:      linux-usb@vger.kernel.org
16258 S:      Maintained
16259 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16260
16261 USB IP DRIVER FOR HISILICON KIRIN
16262 M:      Yu Chen <chenyu56@huawei.com>
16263 M:      Binghui Wang <wangbinghui@hisilicon.com>
16264 L:      linux-usb@vger.kernel.org
16265 S:      Maintained
16266 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16267 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16268
16269 USB ISP116X DRIVER
16270 M:      Olav Kongas <ok@artecdesign.ee>
16271 L:      linux-usb@vger.kernel.org
16272 S:      Maintained
16273 F:      drivers/usb/host/isp116x*
16274 F:      include/linux/usb/isp116x.h
16275
16276 USB LAN78XX ETHERNET DRIVER
16277 M:      Woojung Huh <woojung.huh@microchip.com>
16278 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16279 L:      netdev@vger.kernel.org
16280 S:      Maintained
16281 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16282 F:      drivers/net/usb/lan78xx.*
16283 F:      include/dt-bindings/net/microchip-lan78xx.h
16284
16285 USB MASS STORAGE DRIVER
16286 M:      Alan Stern <stern@rowland.harvard.edu>
16287 L:      linux-usb@vger.kernel.org
16288 L:      usb-storage@lists.one-eyed-alien.net
16289 S:      Maintained
16290 F:      drivers/usb/storage/
16291
16292 USB MIDI DRIVER
16293 M:      Clemens Ladisch <clemens@ladisch.de>
16294 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16296 S:      Maintained
16297 F:      sound/usb/midi.*
16298
16299 USB NETWORKING DRIVERS
16300 L:      linux-usb@vger.kernel.org
16301 S:      Odd Fixes
16302 F:      drivers/net/usb/
16303
16304 USB OHCI DRIVER
16305 M:      Alan Stern <stern@rowland.harvard.edu>
16306 L:      linux-usb@vger.kernel.org
16307 S:      Maintained
16308 F:      Documentation/usb/ohci.txt
16309 F:      drivers/usb/host/ohci*
16310
16311 USB OTG FSM (Finite State Machine)
16312 M:      Peter Chen <Peter.Chen@nxp.com>
16313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16314 L:      linux-usb@vger.kernel.org
16315 S:      Maintained
16316 F:      drivers/usb/common/usb-otg-fsm.c
16317
16318 USB OVER IP DRIVER
16319 M:      Valentina Manea <valentina.manea.m@gmail.com>
16320 M:      Shuah Khan <shuah@kernel.org>
16321 M:      Shuah Khan <skhan@linuxfoundation.org>
16322 L:      linux-usb@vger.kernel.org
16323 S:      Maintained
16324 F:      Documentation/usb/usbip_protocol.txt
16325 F:      drivers/usb/usbip/
16326 F:      tools/usb/usbip/
16327 F:      tools/testing/selftests/drivers/usb/usbip/
16328
16329 USB PEGASUS DRIVER
16330 M:      Petko Manolov <petkan@nucleusys.com>
16331 L:      linux-usb@vger.kernel.org
16332 L:      netdev@vger.kernel.org
16333 T:      git git://github.com/petkan/pegasus.git
16334 W:      https://github.com/petkan/pegasus
16335 S:      Maintained
16336 F:      drivers/net/usb/pegasus.*
16337
16338 USB PHY LAYER
16339 M:      Felipe Balbi <balbi@kernel.org>
16340 L:      linux-usb@vger.kernel.org
16341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16342 S:      Maintained
16343 F:      drivers/usb/phy/
16344
16345 USB PRINTER DRIVER (usblp)
16346 M:      Pete Zaitcev <zaitcev@redhat.com>
16347 L:      linux-usb@vger.kernel.org
16348 S:      Supported
16349 F:      drivers/usb/class/usblp.c
16350
16351 USB QMI WWAN NETWORK DRIVER
16352 M:      Bjørn Mork <bjorn@mork.no>
16353 L:      netdev@vger.kernel.org
16354 S:      Maintained
16355 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16356 F:      drivers/net/usb/qmi_wwan.c
16357
16358 USB RTL8150 DRIVER
16359 M:      Petko Manolov <petkan@nucleusys.com>
16360 L:      linux-usb@vger.kernel.org
16361 L:      netdev@vger.kernel.org
16362 T:      git git://github.com/petkan/rtl8150.git
16363 W:      https://github.com/petkan/rtl8150
16364 S:      Maintained
16365 F:      drivers/net/usb/rtl8150.c
16366
16367 USB SERIAL SUBSYSTEM
16368 M:      Johan Hovold <johan@kernel.org>
16369 L:      linux-usb@vger.kernel.org
16370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16371 S:      Maintained
16372 F:      Documentation/usb/usb-serial.txt
16373 F:      drivers/usb/serial/
16374 F:      include/linux/usb/serial.h
16375
16376 USB SMSC75XX ETHERNET DRIVER
16377 M:      Steve Glendinning <steve.glendinning@shawell.net>
16378 L:      netdev@vger.kernel.org
16379 S:      Maintained
16380 F:      drivers/net/usb/smsc75xx.*
16381
16382 USB SMSC95XX ETHERNET DRIVER
16383 M:      Steve Glendinning <steve.glendinning@shawell.net>
16384 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16385 L:      netdev@vger.kernel.org
16386 S:      Maintained
16387 F:      drivers/net/usb/smsc95xx.*
16388
16389 USB SUBSYSTEM
16390 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16391 L:      linux-usb@vger.kernel.org
16392 W:      http://www.linux-usb.org
16393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16394 S:      Supported
16395 F:      Documentation/devicetree/bindings/usb/
16396 F:      Documentation/usb/
16397 F:      drivers/usb/
16398 F:      include/linux/usb.h
16399 F:      include/linux/usb/
16400
16401 USB TYPEC PI3USB30532 MUX DRIVER
16402 M:      Hans de Goede <hdegoede@redhat.com>
16403 L:      linux-usb@vger.kernel.org
16404 S:      Maintained
16405 F:      drivers/usb/typec/mux/pi3usb30532.c
16406
16407 USB TYPEC CLASS
16408 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16409 L:      linux-usb@vger.kernel.org
16410 S:      Maintained
16411 F:      Documentation/ABI/testing/sysfs-class-typec
16412 F:      Documentation/driver-api/usb/typec.rst
16413 F:      drivers/usb/typec/
16414 F:      include/linux/usb/typec.h
16415
16416 USB TYPEC BUS FOR ALTERNATE MODES
16417 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16418 L:      linux-usb@vger.kernel.org
16419 S:      Maintained
16420 F:      Documentation/ABI/testing/sysfs-bus-typec
16421 F:      Documentation/driver-api/usb/typec_bus.rst
16422 F:      drivers/usb/typec/altmodes/
16423 F:      include/linux/usb/typec_altmode.h
16424
16425 USB TYPEC PORT CONTROLLER DRIVERS
16426 M:      Guenter Roeck <linux@roeck-us.net>
16427 L:      linux-usb@vger.kernel.org
16428 S:      Maintained
16429 F:      drivers/usb/typec/tcpm/
16430
16431 USB UHCI DRIVER
16432 M:      Alan Stern <stern@rowland.harvard.edu>
16433 L:      linux-usb@vger.kernel.org
16434 S:      Maintained
16435 F:      drivers/usb/host/uhci*
16436
16437 USB VIDEO CLASS
16438 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16439 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16440 L:      linux-media@vger.kernel.org
16441 T:      git git://linuxtv.org/media_tree.git
16442 W:      http://www.ideasonboard.org/uvc/
16443 S:      Maintained
16444 F:      drivers/media/usb/uvc/
16445 F:      include/uapi/linux/uvcvideo.h
16446
16447 USB VISION DRIVER
16448 M:      Hans Verkuil <hverkuil@xs4all.nl>
16449 L:      linux-media@vger.kernel.org
16450 T:      git git://linuxtv.org/media_tree.git
16451 W:      https://linuxtv.org
16452 S:      Odd Fixes
16453 F:      drivers/media/usb/usbvision/
16454
16455 USB WEBCAM GADGET
16456 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16457 L:      linux-usb@vger.kernel.org
16458 S:      Maintained
16459 F:      drivers/usb/gadget/function/*uvc*
16460 F:      drivers/usb/gadget/legacy/webcam.c
16461 F:      include/uapi/linux/usb/g_uvc.h
16462
16463 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16464 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16465 L:      linux-wireless@vger.kernel.org
16466 S:      Maintained
16467 F:      drivers/net/wireless/rndis_wlan.c
16468
16469 USB XHCI DRIVER
16470 M:      Mathias Nyman <mathias.nyman@intel.com>
16471 L:      linux-usb@vger.kernel.org
16472 S:      Supported
16473 F:      drivers/usb/host/xhci*
16474 F:      drivers/usb/host/pci-quirks*
16475
16476 USB ZD1201 DRIVER
16477 L:      linux-wireless@vger.kernel.org
16478 W:      http://linux-lc100020.sourceforge.net
16479 S:      Orphan
16480 F:      drivers/net/wireless/zydas/zd1201.*
16481
16482 USB ZR364XX DRIVER
16483 M:      Antoine Jacquet <royale@zerezo.com>
16484 L:      linux-usb@vger.kernel.org
16485 L:      linux-media@vger.kernel.org
16486 T:      git git://linuxtv.org/media_tree.git
16487 W:      http://royale.zerezo.com/zr364xx/
16488 S:      Maintained
16489 F:      Documentation/media/v4l-drivers/zr364xx*
16490 F:      drivers/media/usb/zr364xx/
16491
16492 USER-MODE LINUX (UML)
16493 M:      Jeff Dike <jdike@addtoit.com>
16494 M:      Richard Weinberger <richard@nod.at>
16495 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16496 L:      linux-um@lists.infradead.org
16497 W:      http://user-mode-linux.sourceforge.net
16498 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16500 S:      Maintained
16501 F:      Documentation/virtual/uml/
16502 F:      arch/um/
16503 F:      arch/x86/um/
16504 F:      fs/hostfs/
16505
16506 USERSPACE COPYIN/COPYOUT (UIOVEC)
16507 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16508 S:      Maintained
16509 F:      lib/iov_iter.c
16510 F:      include/linux/uio.h
16511
16512 USERSPACE DMA BUFFER DRIVER
16513 M:      Gerd Hoffmann <kraxel@redhat.com>
16514 S:      Maintained
16515 L:      dri-devel@lists.freedesktop.org
16516 F:      drivers/dma-buf/udmabuf.c
16517 F:      include/uapi/linux/udmabuf.h
16518 T:      git git://anongit.freedesktop.org/drm/drm-misc
16519
16520 USERSPACE I/O (UIO)
16521 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16522 S:      Maintained
16523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16524 F:      Documentation/driver-api/uio-howto.rst
16525 F:      drivers/uio/
16526 F:      include/linux/uio_driver.h
16527
16528 UTIL-LINUX PACKAGE
16529 M:      Karel Zak <kzak@redhat.com>
16530 L:      util-linux@vger.kernel.org
16531 W:      http://en.wikipedia.org/wiki/Util-linux
16532 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16533 S:      Maintained
16534
16535 UUID HELPERS
16536 M:      Christoph Hellwig <hch@lst.de>
16537 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16538 L:      linux-kernel@vger.kernel.org
16539 T:      git git://git.infradead.org/users/hch/uuid.git
16540 F:      lib/uuid.c
16541 F:      lib/test_uuid.c
16542 F:      include/linux/uuid.h
16543 F:      include/uapi/linux/uuid.h
16544 S:      Maintained
16545
16546 UVESAFB DRIVER
16547 M:      Michal Januszewski <spock@gentoo.org>
16548 L:      linux-fbdev@vger.kernel.org
16549 W:      https://github.com/mjanusz/v86d
16550 S:      Maintained
16551 F:      Documentation/fb/uvesafb.txt
16552 F:      drivers/video/fbdev/uvesafb.*
16553
16554 VF610 NAND DRIVER
16555 M:      Stefan Agner <stefan@agner.ch>
16556 L:      linux-mtd@lists.infradead.org
16557 S:      Supported
16558 F:      drivers/mtd/nand/raw/vf610_nfc.c
16559
16560 VFAT/FAT/MSDOS FILESYSTEM
16561 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16562 S:      Maintained
16563 F:      Documentation/filesystems/vfat.txt
16564 F:      fs/fat/
16565
16566 VFIO DRIVER
16567 M:      Alex Williamson <alex.williamson@redhat.com>
16568 R:      Cornelia Huck <cohuck@redhat.com>
16569 L:      kvm@vger.kernel.org
16570 T:      git git://github.com/awilliam/linux-vfio.git
16571 S:      Maintained
16572 F:      Documentation/vfio.txt
16573 F:      drivers/vfio/
16574 F:      include/linux/vfio.h
16575 F:      include/uapi/linux/vfio.h
16576
16577 VFIO MEDIATED DEVICE DRIVERS
16578 M:      Kirti Wankhede <kwankhede@nvidia.com>
16579 L:      kvm@vger.kernel.org
16580 S:      Maintained
16581 F:      Documentation/vfio-mediated-device.txt
16582 F:      drivers/vfio/mdev/
16583 F:      include/linux/mdev.h
16584 F:      samples/vfio-mdev/
16585
16586 VFIO PLATFORM DRIVER
16587 M:      Eric Auger <eric.auger@redhat.com>
16588 L:      kvm@vger.kernel.org
16589 S:      Maintained
16590 F:      drivers/vfio/platform/
16591
16592 VGA_SWITCHEROO
16593 R:      Lukas Wunner <lukas@wunner.de>
16594 S:      Maintained
16595 F:      Documentation/gpu/vga-switcheroo.rst
16596 F:      drivers/gpu/vga/vga_switcheroo.c
16597 F:      include/linux/vga_switcheroo.h
16598 T:      git git://anongit.freedesktop.org/drm/drm-misc
16599
16600 VIA RHINE NETWORK DRIVER
16601 S:      Orphan
16602 F:      drivers/net/ethernet/via/via-rhine.c
16603
16604 VIA SD/MMC CARD CONTROLLER DRIVER
16605 M:      Bruce Chang <brucechang@via.com.tw>
16606 M:      Harald Welte <HaraldWelte@viatech.com>
16607 S:      Maintained
16608 F:      drivers/mmc/host/via-sdmmc.c
16609
16610 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16611 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16612 L:      linux-fbdev@vger.kernel.org
16613 S:      Maintained
16614 F:      include/linux/via-core.h
16615 F:      include/linux/via-gpio.h
16616 F:      include/linux/via_i2c.h
16617 F:      drivers/video/fbdev/via/
16618
16619 VIA VELOCITY NETWORK DRIVER
16620 M:      Francois Romieu <romieu@fr.zoreil.com>
16621 L:      netdev@vger.kernel.org
16622 S:      Maintained
16623 F:      drivers/net/ethernet/via/via-velocity.*
16624
16625 VICODEC VIRTUAL CODEC DRIVER
16626 M:      Hans Verkuil <hans.verkuil@cisco.com>
16627 L:      linux-media@vger.kernel.org
16628 T:      git git://linuxtv.org/media_tree.git
16629 W:      https://linuxtv.org
16630 S:      Maintained
16631 F:      drivers/media/platform/vicodec/*
16632
16633 VIDEO MULTIPLEXER DRIVER
16634 M:      Philipp Zabel <p.zabel@pengutronix.de>
16635 L:      linux-media@vger.kernel.org
16636 S:      Maintained
16637 F:      drivers/media/platform/video-mux.c
16638
16639 VIDEO I2C POLLING DRIVER
16640 M:      Matt Ranostay <matt.ranostay@konsulko.com>
16641 L:      linux-media@vger.kernel.org
16642 S:      Maintained
16643 F:      drivers/media/i2c/video-i2c.c
16644
16645 VIDEOBUF2 FRAMEWORK
16646 M:      Pawel Osciak <pawel@osciak.com>
16647 M:      Marek Szyprowski <m.szyprowski@samsung.com>
16648 M:      Kyungmin Park <kyungmin.park@samsung.com>
16649 L:      linux-media@vger.kernel.org
16650 S:      Maintained
16651 F:      drivers/media/common/videobuf2/*
16652 F:      include/media/videobuf2-*
16653
16654 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
16655 M:      Helen Koike <helen.koike@collabora.com>
16656 L:      linux-media@vger.kernel.org
16657 T:      git git://linuxtv.org/media_tree.git
16658 W:      https://linuxtv.org
16659 S:      Maintained
16660 F:      drivers/media/platform/vimc/*
16661
16662 VIRT LIB
16663 M:      Alex Williamson <alex.williamson@redhat.com>
16664 M:      Paolo Bonzini <pbonzini@redhat.com>
16665 L:      kvm@vger.kernel.org
16666 S:      Supported
16667 F:      virt/lib/
16668
16669 VIRTIO AND VHOST VSOCK DRIVER
16670 M:      Stefan Hajnoczi <stefanha@redhat.com>
16671 L:      kvm@vger.kernel.org
16672 L:      virtualization@lists.linux-foundation.org
16673 L:      netdev@vger.kernel.org
16674 S:      Maintained
16675 F:      include/linux/virtio_vsock.h
16676 F:      include/uapi/linux/virtio_vsock.h
16677 F:      include/uapi/linux/vsockmon.h
16678 F:      include/uapi/linux/vm_sockets_diag.h
16679 F:      net/vmw_vsock/diag.c
16680 F:      net/vmw_vsock/af_vsock_tap.c
16681 F:      net/vmw_vsock/virtio_transport_common.c
16682 F:      net/vmw_vsock/virtio_transport.c
16683 F:      drivers/net/vsockmon.c
16684 F:      drivers/vhost/vsock.c
16685 F:      tools/testing/vsock/
16686
16687 VIRTIO CONSOLE DRIVER
16688 M:      Amit Shah <amit@kernel.org>
16689 L:      virtualization@lists.linux-foundation.org
16690 S:      Maintained
16691 F:      drivers/char/virtio_console.c
16692 F:      include/linux/virtio_console.h
16693 F:      include/uapi/linux/virtio_console.h
16694
16695 VIRTIO CORE AND NET DRIVERS
16696 M:      "Michael S. Tsirkin" <mst@redhat.com>
16697 M:      Jason Wang <jasowang@redhat.com>
16698 L:      virtualization@lists.linux-foundation.org
16699 S:      Maintained
16700 F:      Documentation/devicetree/bindings/virtio/
16701 F:      drivers/virtio/
16702 F:      tools/virtio/
16703 F:      drivers/net/virtio_net.c
16704 F:      drivers/block/virtio_blk.c
16705 F:      include/linux/virtio*.h
16706 F:      include/uapi/linux/virtio_*.h
16707 F:      drivers/crypto/virtio/
16708 F:      mm/balloon_compaction.c
16709
16710 VIRTIO BLOCK AND SCSI DRIVERS
16711 M:      "Michael S. Tsirkin" <mst@redhat.com>
16712 M:      Jason Wang <jasowang@redhat.com>
16713 R:      Paolo Bonzini <pbonzini@redhat.com>
16714 R:      Stefan Hajnoczi <stefanha@redhat.com>
16715 L:      virtualization@lists.linux-foundation.org
16716 S:      Maintained
16717 F:      drivers/block/virtio_blk.c
16718 F:      drivers/scsi/virtio_scsi.c
16719 F:      include/uapi/linux/virtio_blk.h
16720 F:      include/uapi/linux/virtio_scsi.h
16721 F:      drivers/vhost/scsi.c
16722
16723 VIRTIO CRYPTO DRIVER
16724 M:      Gonglei <arei.gonglei@huawei.com>
16725 L:      virtualization@lists.linux-foundation.org
16726 L:      linux-crypto@vger.kernel.org
16727 S:      Maintained
16728 F:      drivers/crypto/virtio/
16729 F:      include/uapi/linux/virtio_crypto.h
16730
16731 VIRTIO DRIVERS FOR S390
16732 M:      Cornelia Huck <cohuck@redhat.com>
16733 M:      Halil Pasic <pasic@linux.ibm.com>
16734 L:      linux-s390@vger.kernel.org
16735 L:      virtualization@lists.linux-foundation.org
16736 L:      kvm@vger.kernel.org
16737 S:      Supported
16738 F:      drivers/s390/virtio/
16739 F:      arch/s390/include/uapi/asm/virtio-ccw.h
16740
16741 VIRTIO GPU DRIVER
16742 M:      David Airlie <airlied@linux.ie>
16743 M:      Gerd Hoffmann <kraxel@redhat.com>
16744 L:      dri-devel@lists.freedesktop.org
16745 L:      virtualization@lists.linux-foundation.org
16746 T:      git git://anongit.freedesktop.org/drm/drm-misc
16747 S:      Maintained
16748 F:      drivers/gpu/drm/virtio/
16749 F:      include/uapi/linux/virtio_gpu.h
16750
16751 VIRTIO HOST (VHOST)
16752 M:      "Michael S. Tsirkin" <mst@redhat.com>
16753 M:      Jason Wang <jasowang@redhat.com>
16754 L:      kvm@vger.kernel.org
16755 L:      virtualization@lists.linux-foundation.org
16756 L:      netdev@vger.kernel.org
16757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
16758 S:      Maintained
16759 F:      drivers/vhost/
16760 F:      include/uapi/linux/vhost.h
16761
16762 VIRTIO INPUT DRIVER
16763 M:      Gerd Hoffmann <kraxel@redhat.com>
16764 S:      Maintained
16765 F:      drivers/virtio/virtio_input.c
16766 F:      include/uapi/linux/virtio_input.h
16767
16768 VIRTUAL BOX GUEST DEVICE DRIVER
16769 M:      Hans de Goede <hdegoede@redhat.com>
16770 M:      Arnd Bergmann <arnd@arndb.de>
16771 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16772 S:      Maintained
16773 F:      include/linux/vbox_utils.h
16774 F:      include/uapi/linux/vbox*.h
16775 F:      drivers/virt/vboxguest/
16776
16777 VIRTUAL SERIO DEVICE DRIVER
16778 M:      Stephen Chandler Paul <thatslyude@gmail.com>
16779 S:      Maintained
16780 F:      drivers/input/serio/userio.c
16781 F:      include/uapi/linux/userio.h
16782
16783 VIVID VIRTUAL VIDEO DRIVER
16784 M:      Hans Verkuil <hverkuil@xs4all.nl>
16785 L:      linux-media@vger.kernel.org
16786 T:      git git://linuxtv.org/media_tree.git
16787 W:      https://linuxtv.org
16788 S:      Maintained
16789 F:      drivers/media/platform/vivid/*
16790
16791 VLYNQ BUS
16792 M:      Florian Fainelli <f.fainelli@gmail.com>
16793 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
16794 S:      Maintained
16795 F:      drivers/vlynq/vlynq.c
16796 F:      include/linux/vlynq.h
16797
16798 VME SUBSYSTEM
16799 M:      Martyn Welch <martyn@welchs.me.uk>
16800 M:      Manohar Vanga <manohar.vanga@gmail.com>
16801 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16802 L:      devel@driverdev.osuosl.org
16803 S:      Maintained
16804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16805 F:      Documentation/driver-api/vme.rst
16806 F:      drivers/staging/vme/
16807 F:      drivers/vme/
16808 F:      include/linux/vme*
16809
16810 VMWARE BALLOON DRIVER
16811 M:      Julien Freche <jfreche@vmware.com>
16812 M:      Nadav Amit <namit@vmware.com>
16813 M:      "VMware, Inc." <pv-drivers@vmware.com>
16814 L:      linux-kernel@vger.kernel.org
16815 S:      Maintained
16816 F:      drivers/misc/vmw_balloon.c
16817
16818 VMWARE HYPERVISOR INTERFACE
16819 M:      Alok Kataria <akataria@vmware.com>
16820 L:      virtualization@lists.linux-foundation.org
16821 S:      Supported
16822 F:      arch/x86/kernel/cpu/vmware.c
16823
16824 VMWARE PVRDMA DRIVER
16825 M:      Adit Ranadive <aditr@vmware.com>
16826 M:      VMware PV-Drivers <pv-drivers@vmware.com>
16827 L:      linux-rdma@vger.kernel.org
16828 S:      Maintained
16829 F:      drivers/infiniband/hw/vmw_pvrdma/
16830
16831 VMware PVSCSI driver
16832 M:      Jim Gill <jgill@vmware.com>
16833 M:      VMware PV-Drivers <pv-drivers@vmware.com>
16834 L:      linux-scsi@vger.kernel.org
16835 S:      Maintained
16836 F:      drivers/scsi/vmw_pvscsi.c
16837 F:      drivers/scsi/vmw_pvscsi.h
16838
16839 VMWARE VMMOUSE SUBDRIVER
16840 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
16841 M:      "VMware, Inc." <pv-drivers@vmware.com>
16842 L:      linux-input@vger.kernel.org
16843 S:      Maintained
16844 F:      drivers/input/mouse/vmmouse.c
16845 F:      drivers/input/mouse/vmmouse.h
16846
16847 VMWARE VMXNET3 ETHERNET DRIVER
16848 M:      Ronak Doshi <doshir@vmware.com>
16849 M:      "VMware, Inc." <pv-drivers@vmware.com>
16850 L:      netdev@vger.kernel.org
16851 S:      Maintained
16852 F:      drivers/net/vmxnet3/
16853
16854 VOCORE VOCORE2 BOARD
16855 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16856 L:      linux-mips@vger.kernel.org
16857 S:      Maintained
16858 F:      arch/mips/boot/dts/ralink/vocore2.dts
16859
16860 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
16861 M:      Liam Girdwood <lgirdwood@gmail.com>
16862 M:      Mark Brown <broonie@kernel.org>
16863 L:      linux-kernel@vger.kernel.org
16864 W:      http://www.slimlogic.co.uk/?p=48
16865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
16866 S:      Supported
16867 F:      Documentation/devicetree/bindings/regulator/
16868 F:      Documentation/power/regulator/
16869 F:      drivers/regulator/
16870 F:      include/dt-bindings/regulator/
16871 F:      include/linux/regulator/
16872
16873 VRF
16874 M:      David Ahern <dsa@cumulusnetworks.com>
16875 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
16876 L:      netdev@vger.kernel.org
16877 S:      Maintained
16878 F:      drivers/net/vrf.c
16879 F:      Documentation/networking/vrf.txt
16880
16881 VT1211 HARDWARE MONITOR DRIVER
16882 M:      Juerg Haefliger <juergh@gmail.com>
16883 L:      linux-hwmon@vger.kernel.org
16884 S:      Maintained
16885 F:      Documentation/hwmon/vt1211.rst
16886 F:      drivers/hwmon/vt1211.c
16887
16888 VT8231 HARDWARE MONITOR DRIVER
16889 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
16890 L:      linux-hwmon@vger.kernel.org
16891 S:      Maintained
16892 F:      drivers/hwmon/vt8231.c
16893
16894 VUB300 USB to SDIO/SD/MMC bridge chip
16895 M:      Tony Olech <tony.olech@elandigitalsystems.com>
16896 L:      linux-mmc@vger.kernel.org
16897 L:      linux-usb@vger.kernel.org
16898 S:      Supported
16899 F:      drivers/mmc/host/vub300.c
16900
16901 W1 DALLAS'S 1-WIRE BUS
16902 M:      Evgeniy Polyakov <zbr@ioremap.net>
16903 S:      Maintained
16904 F:      Documentation/devicetree/bindings/w1/
16905 F:      Documentation/w1/
16906 F:      drivers/w1/
16907 F:      include/linux/w1.h
16908
16909 W83791D HARDWARE MONITORING DRIVER
16910 M:      Marc Hulsman <m.hulsman@tudelft.nl>
16911 L:      linux-hwmon@vger.kernel.org
16912 S:      Maintained
16913 F:      Documentation/hwmon/w83791d.rst
16914 F:      drivers/hwmon/w83791d.c
16915
16916 W83793 HARDWARE MONITORING DRIVER
16917 M:      Rudolf Marek <r.marek@assembler.cz>
16918 L:      linux-hwmon@vger.kernel.org
16919 S:      Maintained
16920 F:      Documentation/hwmon/w83793.rst
16921 F:      drivers/hwmon/w83793.c
16922
16923 W83795 HARDWARE MONITORING DRIVER
16924 M:      Jean Delvare <jdelvare@suse.com>
16925 L:      linux-hwmon@vger.kernel.org
16926 S:      Maintained
16927 F:      drivers/hwmon/w83795.c
16928
16929 W83L51xD SD/MMC CARD INTERFACE DRIVER
16930 M:      Pierre Ossman <pierre@ossman.eu>
16931 S:      Maintained
16932 F:      drivers/mmc/host/wbsd.*
16933
16934 WACOM PROTOCOL 4 SERIAL TABLETS
16935 M:      Julian Squires <julian@cipht.net>
16936 M:      Hans de Goede <hdegoede@redhat.com>
16937 L:      linux-input@vger.kernel.org
16938 S:      Maintained
16939 F:      drivers/input/tablet/wacom_serial4.c
16940
16941 WATCHDOG DEVICE DRIVERS
16942 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
16943 M:      Guenter Roeck <linux@roeck-us.net>
16944 L:      linux-watchdog@vger.kernel.org
16945 W:      http://www.linux-watchdog.org/
16946 T:      git git://www.linux-watchdog.org/linux-watchdog.git
16947 S:      Maintained
16948 F:      Documentation/devicetree/bindings/watchdog/
16949 F:      Documentation/watchdog/
16950 F:      drivers/watchdog/
16951 F:      include/linux/watchdog.h
16952 F:      include/uapi/linux/watchdog.h
16953
16954 WHISKEYCOVE PMIC GPIO DRIVER
16955 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
16956 L:      linux-gpio@vger.kernel.org
16957 S:      Maintained
16958 F:      drivers/gpio/gpio-wcove.c
16959
16960 WHWAVE RTC DRIVER
16961 M:      Dianlong Li <long17.cool@163.com>
16962 L:      linux-rtc@vger.kernel.org
16963 S:      Maintained
16964 F:      drivers/rtc/rtc-sd3078.c
16965
16966 WIIMOTE HID DRIVER
16967 M:      David Herrmann <dh.herrmann@googlemail.com>
16968 L:      linux-input@vger.kernel.org
16969 S:      Maintained
16970 F:      drivers/hid/hid-wiimote*
16971
16972 WILOCITY WIL6210 WIRELESS DRIVER
16973 M:      Maya Erez <merez@codeaurora.org>
16974 L:      linux-wireless@vger.kernel.org
16975 L:      wil6210@qti.qualcomm.com
16976 S:      Supported
16977 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
16978 F:      drivers/net/wireless/ath/wil6210/
16979
16980 WIMAX STACK
16981 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
16982 M:      linux-wimax@intel.com
16983 L:      wimax@linuxwimax.org (subscribers-only)
16984 S:      Supported
16985 W:      http://linuxwimax.org
16986 F:      Documentation/wimax/README.wimax
16987 F:      include/linux/wimax/debug.h
16988 F:      include/net/wimax.h
16989 F:      include/uapi/linux/wimax.h
16990 F:      net/wimax/
16991
16992 WINBOND CIR DRIVER
16993 M:      David Härdeman <david@hardeman.nu>
16994 S:      Maintained
16995 F:      drivers/media/rc/winbond-cir.c
16996
16997 RCMM REMOTE CONTROLS DECODER
16998 M:      Patrick Lerda <patrick9876@free.fr>
16999 S:      Maintained
17000 F:      drivers/media/rc/ir-rcmm-decoder.c
17001
17002 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17003 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17004 L:      linux-watchdog@vger.kernel.org
17005 S:      Maintained
17006 F:      drivers/watchdog/ebc-c384_wdt.c
17007
17008 WINSYSTEMS WS16C48 GPIO DRIVER
17009 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17010 L:      linux-gpio@vger.kernel.org
17011 S:      Maintained
17012 F:      drivers/gpio/gpio-ws16c48.c
17013
17014 WISTRON LAPTOP BUTTON DRIVER
17015 M:      Miloslav Trmac <mitr@volny.cz>
17016 S:      Maintained
17017 F:      drivers/input/misc/wistron_btns.c
17018
17019 WL3501 WIRELESS PCMCIA CARD DRIVER
17020 L:      linux-wireless@vger.kernel.org
17021 S:      Odd fixes
17022 F:      drivers/net/wireless/wl3501*
17023
17024 WOLFSON MICROELECTRONICS DRIVERS
17025 L:      patches@opensource.cirrus.com
17026 T:      git https://github.com/CirrusLogic/linux-drivers.git
17027 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17028 S:      Supported
17029 F:      Documentation/hwmon/wm83??.rst
17030 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17031 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17032 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17033 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17034 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17035 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17036 F:      drivers/clk/clk-wm83*.c
17037 F:      drivers/extcon/extcon-arizona.c
17038 F:      drivers/leds/leds-wm83*.c
17039 F:      drivers/gpio/gpio-*wm*.c
17040 F:      drivers/gpio/gpio-arizona.c
17041 F:      drivers/hwmon/wm83??-hwmon.c
17042 F:      drivers/input/misc/wm831x-on.c
17043 F:      drivers/input/touchscreen/wm831x-ts.c
17044 F:      drivers/input/touchscreen/wm97*.c
17045 F:      drivers/mfd/arizona*
17046 F:      drivers/mfd/wm*.c
17047 F:      drivers/mfd/cs47l24*
17048 F:      drivers/power/supply/wm83*.c
17049 F:      drivers/rtc/rtc-wm83*.c
17050 F:      drivers/regulator/wm8*.c
17051 F:      drivers/regulator/arizona*
17052 F:      drivers/video/backlight/wm83*_bl.c
17053 F:      drivers/watchdog/wm83*_wdt.c
17054 F:      include/linux/mfd/arizona/
17055 F:      include/linux/mfd/wm831x/
17056 F:      include/linux/mfd/wm8350/
17057 F:      include/linux/mfd/wm8400*
17058 F:      include/linux/regulator/arizona*
17059 F:      include/linux/wm97xx.h
17060 F:      include/sound/wm????.h
17061 F:      sound/soc/codecs/arizona.?
17062 F:      sound/soc/codecs/wm*
17063 F:      sound/soc/codecs/cs47l24*
17064
17065 WORKQUEUE
17066 M:      Tejun Heo <tj@kernel.org>
17067 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17069 S:      Maintained
17070 F:      include/linux/workqueue.h
17071 F:      kernel/workqueue.c
17072 F:      Documentation/core-api/workqueue.rst
17073
17074 X-POWERS AXP288 PMIC DRIVERS
17075 M:      Hans de Goede <hdegoede@redhat.com>
17076 S:      Maintained
17077 N:      axp288
17078 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17079
17080 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17081 M:      Chen-Yu Tsai <wens@csie.org>
17082 L:      linux-kernel@vger.kernel.org
17083 S:      Maintained
17084 N:      axp[128]
17085
17086 X.25 NETWORK LAYER
17087 M:      Andrew Hendry <andrew.hendry@gmail.com>
17088 L:      linux-x25@vger.kernel.org
17089 S:      Odd Fixes
17090 F:      Documentation/networking/x25*
17091 F:      include/net/x25*
17092 F:      net/x25/
17093
17094 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17095 M:      Thomas Gleixner <tglx@linutronix.de>
17096 M:      Ingo Molnar <mingo@redhat.com>
17097 M:      Borislav Petkov <bp@alien8.de>
17098 R:      "H. Peter Anvin" <hpa@zytor.com>
17099 M:      x86@kernel.org
17100 L:      linux-kernel@vger.kernel.org
17101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17102 S:      Maintained
17103 F:      Documentation/devicetree/bindings/x86/
17104 F:      Documentation/x86/
17105 F:      arch/x86/
17106
17107 X86 ENTRY CODE
17108 M:      Andy Lutomirski <luto@kernel.org>
17109 L:      linux-kernel@vger.kernel.org
17110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17111 S:      Maintained
17112 F:      arch/x86/entry/
17113
17114 X86 MCE INFRASTRUCTURE
17115 M:      Tony Luck <tony.luck@intel.com>
17116 M:      Borislav Petkov <bp@alien8.de>
17117 L:      linux-edac@vger.kernel.org
17118 S:      Maintained
17119 F:      arch/x86/kernel/cpu/mce/*
17120
17121 X86 MICROCODE UPDATE SUPPORT
17122 M:      Borislav Petkov <bp@alien8.de>
17123 S:      Maintained
17124 F:      arch/x86/kernel/cpu/microcode/*
17125
17126 X86 MM
17127 M:      Dave Hansen <dave.hansen@linux.intel.com>
17128 M:      Andy Lutomirski <luto@kernel.org>
17129 M:      Peter Zijlstra <peterz@infradead.org>
17130 L:      linux-kernel@vger.kernel.org
17131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17132 S:      Maintained
17133 F:      arch/x86/mm/
17134
17135 X86 PLATFORM DRIVERS
17136 M:      Darren Hart <dvhart@infradead.org>
17137 M:      Andy Shevchenko <andy@infradead.org>
17138 L:      platform-driver-x86@vger.kernel.org
17139 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17140 S:      Maintained
17141 F:      drivers/platform/x86/
17142 F:      drivers/platform/olpc/
17143
17144 X86 PLATFORM DRIVERS - ARCH
17145 R:      Darren Hart <dvhart@infradead.org>
17146 R:      Andy Shevchenko <andy@infradead.org>
17147 L:      platform-driver-x86@vger.kernel.org
17148 L:      x86@kernel.org
17149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17150 S:      Maintained
17151 F:      arch/x86/platform
17152
17153 X86 VDSO
17154 M:      Andy Lutomirski <luto@kernel.org>
17155 L:      linux-kernel@vger.kernel.org
17156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17157 S:      Maintained
17158 F:      arch/x86/entry/vdso/
17159
17160 XARRAY
17161 M:      Matthew Wilcox <willy@infradead.org>
17162 L:      linux-fsdevel@vger.kernel.org
17163 S:      Supported
17164 F:      Documentation/core-api/xarray.rst
17165 F:      lib/idr.c
17166 F:      lib/xarray.c
17167 F:      include/linux/idr.h
17168 F:      include/linux/xarray.h
17169 F:      tools/testing/radix-tree
17170
17171 XBOX DVD IR REMOTE
17172 M:      Benjamin Valentin <benpicco@googlemail.com>
17173 S:      Maintained
17174 F:      drivers/media/rc/xbox_remote.c
17175 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17176
17177 XC2028/3028 TUNER DRIVER
17178 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17179 L:      linux-media@vger.kernel.org
17180 W:      https://linuxtv.org
17181 T:      git git://linuxtv.org/media_tree.git
17182 S:      Maintained
17183 F:      drivers/media/tuners/tuner-xc2028.*
17184
17185 XDP (eXpress Data Path)
17186 M:      Alexei Starovoitov <ast@kernel.org>
17187 M:      Daniel Borkmann <daniel@iogearbox.net>
17188 M:      David S. Miller <davem@davemloft.net>
17189 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17190 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17191 M:      John Fastabend <john.fastabend@gmail.com>
17192 L:      netdev@vger.kernel.org
17193 L:      xdp-newbies@vger.kernel.org
17194 L:      bpf@vger.kernel.org
17195 S:      Supported
17196 F:      net/core/xdp.c
17197 F:      include/net/xdp.h
17198 F:      kernel/bpf/devmap.c
17199 F:      kernel/bpf/cpumap.c
17200 F:      include/trace/events/xdp.h
17201 K:      xdp
17202 N:      xdp
17203
17204 XDP SOCKETS (AF_XDP)
17205 M:      Björn Töpel <bjorn.topel@intel.com>
17206 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17207 L:      netdev@vger.kernel.org
17208 L:      bpf@vger.kernel.org
17209 S:      Maintained
17210 F:      kernel/bpf/xskmap.c
17211 F:      net/xdp/
17212
17213 XEN BLOCK SUBSYSTEM
17214 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17215 M:      Roger Pau Monné <roger.pau@citrix.com>
17216 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17217 S:      Supported
17218 F:      drivers/block/xen-blkback/*
17219 F:      drivers/block/xen*
17220
17221 XEN HYPERVISOR ARM
17222 M:      Stefano Stabellini <sstabellini@kernel.org>
17223 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17224 S:      Maintained
17225 F:      arch/arm/xen/
17226 F:      arch/arm/include/asm/xen/
17227
17228 XEN HYPERVISOR ARM64
17229 M:      Stefano Stabellini <sstabellini@kernel.org>
17230 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17231 S:      Maintained
17232 F:      arch/arm64/xen/
17233 F:      arch/arm64/include/asm/xen/
17234
17235 XEN HYPERVISOR INTERFACE
17236 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17237 M:      Juergen Gross <jgross@suse.com>
17238 R:      Stefano Stabellini <sstabellini@kernel.org>
17239 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17241 S:      Supported
17242 F:      arch/x86/xen/
17243 F:      arch/x86/platform/pvh/
17244 F:      drivers/*/xen-*front.c
17245 F:      drivers/xen/
17246 F:      arch/x86/include/asm/xen/
17247 F:      arch/x86/include/asm/pvclock-abi.h
17248 F:      include/xen/
17249 F:      include/uapi/xen/
17250 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17251 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17252
17253 XEN NETWORK BACKEND DRIVER
17254 M:      Wei Liu <wei.liu2@citrix.com>
17255 M:      Paul Durrant <paul.durrant@citrix.com>
17256 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17257 L:      netdev@vger.kernel.org
17258 S:      Supported
17259 F:      drivers/net/xen-netback/*
17260
17261 XEN PCI SUBSYSTEM
17262 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17263 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17264 S:      Supported
17265 F:      arch/x86/pci/*xen*
17266 F:      drivers/pci/*xen*
17267
17268 XEN PVSCSI DRIVERS
17269 M:      Juergen Gross <jgross@suse.com>
17270 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17271 L:      linux-scsi@vger.kernel.org
17272 S:      Supported
17273 F:      drivers/scsi/xen-scsifront.c
17274 F:      drivers/xen/xen-scsiback.c
17275 F:      include/xen/interface/io/vscsiif.h
17276
17277 XEN SWIOTLB SUBSYSTEM
17278 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17279 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17280 L:      iommu@lists.linux-foundation.org
17281 S:      Supported
17282 F:      arch/x86/xen/*swiotlb*
17283 F:      drivers/xen/*swiotlb*
17284
17285 XEN SOUND FRONTEND DRIVER
17286 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17287 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17288 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17289 S:      Supported
17290 F:      sound/xen/*
17291
17292 XFS FILESYSTEM
17293 M:      Darrick J. Wong <darrick.wong@oracle.com>
17294 M:      linux-xfs@vger.kernel.org
17295 L:      linux-xfs@vger.kernel.org
17296 W:      http://xfs.org/
17297 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17298 S:      Supported
17299 F:      Documentation/filesystems/xfs.txt
17300 F:      fs/xfs/
17301
17302 XILINX AXI ETHERNET DRIVER
17303 M:      Anirudha Sarangi <anirudh@xilinx.com>
17304 M:      John Linn <John.Linn@xilinx.com>
17305 S:      Maintained
17306 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17307
17308 XILINX UARTLITE SERIAL DRIVER
17309 M:      Peter Korsgaard <jacmet@sunsite.dk>
17310 L:      linux-serial@vger.kernel.org
17311 S:      Maintained
17312 F:      drivers/tty/serial/uartlite.c
17313
17314 XILINX VIDEO IP CORES
17315 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17316 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17317 L:      linux-media@vger.kernel.org
17318 T:      git git://linuxtv.org/media_tree.git
17319 S:      Supported
17320 F:      Documentation/devicetree/bindings/media/xilinx/
17321 F:      drivers/media/platform/xilinx/
17322 F:      include/uapi/linux/xilinx-v4l2-controls.h
17323
17324 XILLYBUS DRIVER
17325 M:      Eli Billauer <eli.billauer@gmail.com>
17326 L:      linux-kernel@vger.kernel.org
17327 S:      Supported
17328 F:      drivers/char/xillybus/
17329
17330 XLP9XX I2C DRIVER
17331 M:      George Cherian <george.cherian@cavium.com>
17332 M:      Jan Glauber <jglauber@cavium.com>
17333 L:      linux-i2c@vger.kernel.org
17334 W:      http://www.cavium.com
17335 S:      Supported
17336 F:      drivers/i2c/busses/i2c-xlp9xx.c
17337
17338 XRA1403 GPIO EXPANDER
17339 M:      Nandor Han <nandor.han@ge.com>
17340 M:      Semi Malinen <semi.malinen@ge.com>
17341 L:      linux-gpio@vger.kernel.org
17342 S:      Maintained
17343 F:      drivers/gpio/gpio-xra1403.c
17344 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17345
17346 XTENSA XTFPGA PLATFORM SUPPORT
17347 M:      Max Filippov <jcmvbkbc@gmail.com>
17348 L:      linux-xtensa@linux-xtensa.org
17349 S:      Maintained
17350 F:      drivers/spi/spi-xtensa-xtfpga.c
17351 F:      sound/soc/xtensa/xtfpga-i2s.c
17352
17353 YAM DRIVER FOR AX.25
17354 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17355 L:      linux-hams@vger.kernel.org
17356 S:      Maintained
17357 F:      drivers/net/hamradio/yam*
17358 F:      include/linux/yam.h
17359
17360 YAMA SECURITY MODULE
17361 M:      Kees Cook <keescook@chromium.org>
17362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17363 S:      Supported
17364 F:      security/yama/
17365 F:      Documentation/admin-guide/LSM/Yama.rst
17366
17367 YEALINK PHONE DRIVER
17368 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17369 L:      usbb2k-api-dev@nongnu.org
17370 S:      Maintained
17371 F:      Documentation/input/devices/yealink.rst
17372 F:      drivers/input/misc/yealink.*
17373
17374 Z8530 DRIVER FOR AX.25
17375 M:      Joerg Reuter <jreuter@yaina.de>
17376 W:      http://yaina.de/jreuter/
17377 W:      http://www.qsl.net/dl1bke/
17378 L:      linux-hams@vger.kernel.org
17379 S:      Maintained
17380 F:      Documentation/networking/z8530drv.txt
17381 F:      drivers/net/hamradio/*scc.c
17382 F:      drivers/net/hamradio/z8530.h
17383
17384 ZBUD COMPRESSED PAGE ALLOCATOR
17385 M:      Seth Jennings <sjenning@redhat.com>
17386 M:      Dan Streetman <ddstreet@ieee.org>
17387 L:      linux-mm@kvack.org
17388 S:      Maintained
17389 F:      mm/zbud.c
17390 F:      include/linux/zbud.h
17391
17392 ZD1211RW WIRELESS DRIVER
17393 M:      Daniel Drake <dsd@gentoo.org>
17394 M:      Ulrich Kunitz <kune@deine-taler.de>
17395 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17396 L:      linux-wireless@vger.kernel.org
17397 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17398 S:      Maintained
17399 F:      drivers/net/wireless/zydas/zd1211rw/
17400
17401 ZD1301 MEDIA DRIVER
17402 M:      Antti Palosaari <crope@iki.fi>
17403 L:      linux-media@vger.kernel.org
17404 W:      https://linuxtv.org/
17405 W:      http://palosaari.fi/linux/
17406 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17407 S:      Maintained
17408 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17409
17410 ZD1301_DEMOD MEDIA DRIVER
17411 M:      Antti Palosaari <crope@iki.fi>
17412 L:      linux-media@vger.kernel.org
17413 W:      https://linuxtv.org/
17414 W:      http://palosaari.fi/linux/
17415 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17416 S:      Maintained
17417 F:      drivers/media/dvb-frontends/zd1301_demod*
17418
17419 ZPOOL COMPRESSED PAGE STORAGE API
17420 M:      Dan Streetman <ddstreet@ieee.org>
17421 L:      linux-mm@kvack.org
17422 S:      Maintained
17423 F:      mm/zpool.c
17424 F:      include/linux/zpool.h
17425
17426 ZR36067 VIDEO FOR LINUX DRIVER
17427 L:      mjpeg-users@lists.sourceforge.net
17428 L:      linux-media@vger.kernel.org
17429 W:      http://mjpeg.sourceforge.net/driver-zoran/
17430 T:      hg https://linuxtv.org/hg/v4l-dvb
17431 S:      Odd Fixes
17432 F:      drivers/staging/media/zoran/
17433
17434 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17435 M:      Minchan Kim <minchan@kernel.org>
17436 M:      Nitin Gupta <ngupta@vflare.org>
17437 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17438 L:      linux-kernel@vger.kernel.org
17439 S:      Maintained
17440 F:      drivers/block/zram/
17441 F:      Documentation/blockdev/zram.txt
17442
17443 ZS DECSTATION Z85C30 SERIAL DRIVER
17444 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17445 S:      Maintained
17446 F:      drivers/tty/serial/zs.*
17447
17448 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17449 M:      Minchan Kim <minchan@kernel.org>
17450 M:      Nitin Gupta <ngupta@vflare.org>
17451 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17452 L:      linux-mm@kvack.org
17453 S:      Maintained
17454 F:      mm/zsmalloc.c
17455 F:      include/linux/zsmalloc.h
17456 F:      Documentation/vm/zsmalloc.rst
17457
17458 ZSWAP COMPRESSED SWAP CACHING
17459 M:      Seth Jennings <sjenning@redhat.com>
17460 M:      Dan Streetman <ddstreet@ieee.org>
17461 L:      linux-mm@kvack.org
17462 S:      Maintained
17463 F:      mm/zswap.c
17464
17465 THE REST
17466 M:      Linus Torvalds <torvalds@linux-foundation.org>
17467 L:      linux-kernel@vger.kernel.org
17468 Q:      http://patchwork.kernel.org/project/LKML/list/
17469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17470 S:      Buried alive in reporters
17471 F:      *
17472 F:      */