MAINTAINERS

   1
   2
   3         List of maintainers and how to submit kernel changes
   4
   5 Please try to follow the guidelines below.  This will make things
   6 easier on the maintainers.  Not all of these guidelines matter for every
   7 trivial patch so apply some common sense.
   8
   9 1.      Always _test_ your changes, however small, on at least 4 or
  10         5 people, preferably many more.
  11
  12 2.      Try to release a few ALPHA test versions to the net. Announce
  13         them onto the kernel channel and await results. This is especially
  14         important for device drivers, because often that's the only way
  15         you will find things like the fact version 3 firmware needs
  16         a magic fix you didn't know about, or some clown changed the
  17         chips on a board and not its name.  (Don't laugh!  Look at the
  18         SMC etherpower for that.)
  19
  20 3.      Make sure your changes compile correctly in multiple
  21         configurations. In particular check that changes work both as a
  22         module and built into the kernel.
  23
  24 4.      When you are happy with a change make it generally available for
  25         testing and await feedback.
  26
  27 5.      Make a patch available to the relevant maintainer in the list. Use
  28         'diff -u' to make the patch easy to merge. Be prepared to get your
  29         changes sent back with seemingly silly requests about formatting
  30         and variable names.  These aren't as silly as they seem. One
  31         job the maintainers (and especially Linus) do is to keep things
  32         looking the same. Sometimes this means that the clever hack in
  33         your driver to get around a problem actually needs to become a
  34         generalized kernel feature ready for next time.
  35
  36         PLEASE check your patch with the automated style checker
  37         (scripts/checkpatch.pl) to catch trivial style violations.
  38         See Documentation/process/coding-style.rst for guidance here.
  39
  40         PLEASE CC: the maintainers and mailing lists that are generated
  41         by scripts/get_maintainer.pl.  The results returned by the
  42         script will be best if you have git installed and are making
  43         your changes in a branch derived from Linus' latest git tree.
  44         See Documentation/process/submitting-patches.rst for details.
  45
  46         PLEASE try to include any credit lines you want added with the
  47         patch. It avoids people being missed off by mistake and makes
  48         it easier to know who wants adding and who doesn't.
  49
  50         PLEASE document known bugs. If it doesn't work for everything
  51         or does something very odd once a month document it.
  52
  53         PLEASE remember that submissions must be made under the terms
  54         of the Linux Foundation certificate of contribution and should
  55         include a Signed-off-by: line.  The current version of this
  56         "Developer's Certificate of Origin" (DCO) is listed in the file
  57         Documentation/process/submitting-patches.rst.
  58
  59 6.      Make sure you have the right to send any changes you make. If you
  60         do changes at work you may find your employer owns the patch
  61         not you.
  62
  63 7.      When sending security related changes or reports to a maintainer
  64         please Cc: security@kernel.org, especially if the maintainer
  65         does not respond. Please keep in mind that the security team is
  66         a small set of people who can be efficient only when working on
  67         verified bugs. Please only Cc: this list when you have identified
  68         that the bug would present a short-term risk to other users if it
  69         were publicly disclosed. For example, reports of address leaks do
  70         not represent an immediate threat and are better handled publicly,
  71         and ideally, should come with a patch proposal. Please do not send
  72         automated reports to this list either. Such bugs will be handled
  73         better and faster in the usual public places.
  74
  75 8.      Happy hacking.
  76
  77 Descriptions of section entries:
  78
  79         P: Person (obsolete)
  80         M: Mail patches to: FullName <address@domain>
  81         R: Designated reviewer: FullName <address@domain>
  82            These reviewers should be CCed on patches.
  83         L: Mailing list that is relevant to this area
  84         W: Web-page with status/info
  85         B: URI for where to file bugs. A web-page with detailed bug
  86            filing info, a direct bug tracker link, or a mailto: URI.
  87         C: URI for chat protocol, server and channel where developers
  88            usually hang out, for example irc://server/channel.
  89         Q: Patchwork web based patch tracking system site
  90         T: SCM tree type and location.
  91            Type is one of: git, hg, quilt, stgit, topgit
  92         S: Status, one of the following:
  93            Supported:   Someone is actually paid to look after this.
  94            Maintained:  Someone actually looks after it.
  95            Odd Fixes:   It has a maintainer but they don't have time to do
  96                         much other than throw the odd patch in. See below..
  97            Orphan:      No current maintainer [but maybe you could take the
  98                         role as you write your new code].
  99            Obsolete:    Old code. Something tagged obsolete generally means
 100                         it has been replaced by a better system and you
 101                         should be using that.
 102         F: Files and directories with wildcard patterns.
 103            A trailing slash includes all files and subdirectory files.
 104            F:   drivers/net/    all files in and below drivers/net
 105            F:   drivers/net/*   all files in drivers/net, but not below
 106            F:   */net/*         all files in "any top level directory"/net
 107            One pattern per line.  Multiple F: lines acceptable.
 108         N: Files and directories with regex patterns.
 109            N:   [^a-z]tegra     all files whose path contains the word tegra
 110            One pattern per line.  Multiple N: lines acceptable.
 111            scripts/get_maintainer.pl has different behavior for files that
 112            match F: pattern and matches of N: patterns.  By default,
 113            get_maintainer will not look at git log history when an F: pattern
 114            match occurs.  When an N: match occurs, git log history is used
 115            to also notify the people that have git commit signatures.
 116         X: Files and directories that are NOT maintained, same rules as F:
 117            Files exclusions are tested before file matches.
 118            Can be useful for excluding a specific subdirectory, for instance:
 119            F:   net/
 120            X:   net/ipv6/
 121            matches all files in and below net excluding net/ipv6/
 122         K: Keyword perl extended regex pattern to match content in a
 123            patch or file.  For instance:
 124            K: of_get_profile
 125               matches patches or files that contain "of_get_profile"
 126            K: \b(printk|pr_(info|err))\b
 127               matches patches or files that contain one or more of the words
 128               printk, pr_info or pr_err
 129            One regex pattern per line.  Multiple K: lines acceptable.
 130
 131 Note: For the hard of thinking, this list is meant to remain in alphabetical
 132 order. If you could add yourselves to it in alphabetical order that would be
 133 so much easier [Ed]
 134
 135 Maintainers List (try to look for most precise areas first)
 136
 137                 -----------------------------------
 138
 139 3C59X NETWORK DRIVER
 140 M:      Steffen Klassert <klassert@kernel.org>
 141 L:      netdev@vger.kernel.org
 142 S:      Odd Fixes
 143 F:      Documentation/networking/device_drivers/3com/vortex.txt
 144 F:      drivers/net/ethernet/3com/3c59x.c
 145
 146 3CR990 NETWORK DRIVER
 147 M:      David Dillow <dave@thedillows.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Maintained
 150 F:      drivers/net/ethernet/3com/typhoon*
 151
 152 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 153 M:      Adam Radford <aradford@gmail.com>
 154 L:      linux-scsi@vger.kernel.org
 155 W:      http://www.lsi.com
 156 S:      Supported
 157 F:      drivers/scsi/3w-*
 158
 159 53C700 AND 53C700-66 SCSI DRIVER
 160 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Maintained
 163 F:      drivers/scsi/53c700*
 164
 165 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 166 M:      Alexander Aring <alex.aring@gmail.com>
 167 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 168 L:      linux-bluetooth@vger.kernel.org
 169 L:      linux-wpan@vger.kernel.org
 170 S:      Maintained
 171 F:      net/6lowpan/
 172 F:      include/net/6lowpan.h
 173 F:      Documentation/networking/6lowpan.txt
 174
 175 6PACK NETWORK DRIVER FOR AX.25
 176 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 177 L:      linux-hams@vger.kernel.org
 178 S:      Maintained
 179 F:      drivers/net/hamradio/6pack.c
 180
 181 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 182 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 183 M:      Heiner Kallweit <hkallweit1@gmail.com>
 184 L:      netdev@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/ethernet/realtek/r8169.c
 187
 188 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 189 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 190 L:      linux-serial@vger.kernel.org
 191 S:      Maintained
 192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 193 F:      drivers/tty/serial/8250*
 194 F:      include/linux/serial_8250.h
 195
 196 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 197 L:      netdev@vger.kernel.org
 198 S:      Orphan / Obsolete
 199 F:      drivers/net/ethernet/8390/
 200
 201 9P FILE SYSTEM
 202 M:      Eric Van Hensbergen <ericvh@gmail.com>
 203 M:      Latchesar Ionkov <lucho@ionkov.net>
 204 M:      Dominique Martinet <asmadeus@codewreck.org>
 205 L:      v9fs-developer@lists.sourceforge.net
 206 W:      http://swik.net/v9fs
 207 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 209 T:      git git://github.com/martinetd/linux.git
 210 S:      Maintained
 211 F:      Documentation/filesystems/9p.txt
 212 F:      fs/9p/
 213 F:      net/9p/
 214 F:      include/net/9p/
 215 F:      include/uapi/linux/virtio_9p.h
 216 F:      include/trace/events/9p.h
 217
 218 A8293 MEDIA DRIVER
 219 M:      Antti Palosaari <crope@iki.fi>
 220 L:      linux-media@vger.kernel.org
 221 W:      https://linuxtv.org
 222 W:      http://palosaari.fi/linux/
 223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 224 T:      git git://linuxtv.org/anttip/media_tree.git
 225 S:      Maintained
 226 F:      drivers/media/dvb-frontends/a8293*
 227
 228 AACRAID SCSI RAID DRIVER
 229 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 230 L:      linux-scsi@vger.kernel.org
 231 W:      http://www.adaptec.com/
 232 S:      Supported
 233 F:      Documentation/scsi/aacraid.txt
 234 F:      drivers/scsi/aacraid/
 235
 236 ABI/API
 237 L:      linux-api@vger.kernel.org
 238 F:      include/linux/syscalls.h
 239 F:      kernel/sys_ni.c
 240
 241 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 242 M:      Hans de Goede <hdegoede@redhat.com>
 243 L:      linux-hwmon@vger.kernel.org
 244 S:      Maintained
 245 F:      drivers/hwmon/abituguru.c
 246
 247 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 248 M:      Alistair John Strachan <alistair@devzero.co.uk>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru3.c
 252
 253 ACCES 104-DIO-48E GPIO DRIVER
 254 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 255 L:      linux-gpio@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/gpio/gpio-104-dio-48e.c
 258
 259 ACCES 104-IDI-48 GPIO DRIVER
 260 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 261 L:      linux-gpio@vger.kernel.org
 262 S:      Maintained
 263 F:      drivers/gpio/gpio-104-idi-48.c
 264
 265 ACCES 104-IDIO-16 GPIO DRIVER
 266 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 267 L:      linux-gpio@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/gpio/gpio-104-idio-16.c
 270
 271 ACCES 104-QUAD-8 DRIVER
 272 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 273 L:      linux-iio@vger.kernel.org
 274 S:      Maintained
 275 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 276 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 277 F:      drivers/counter/104-quad-8.c
 278
 279 ACCES PCI-IDIO-16 GPIO DRIVER
 280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 281 L:      linux-gpio@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/gpio/gpio-pci-idio-16.c
 284
 285 ACCES PCIe-IDIO-24 GPIO DRIVER
 286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-pcie-idio-24.c
 290
 291 ACENIC DRIVER
 292 M:      Jes Sorensen <jes@trained-monkey.org>
 293 L:      linux-acenic@sunsite.dk
 294 S:      Maintained
 295 F:      drivers/net/ethernet/alteon/acenic*
 296
 297 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 298 M:      Peter Feuerer <peter@piie.net>
 299 L:      platform-driver-x86@vger.kernel.org
 300 W:      http://piie.net/?section=acerhdf
 301 S:      Maintained
 302 F:      drivers/platform/x86/acerhdf.c
 303
 304 ACER WMI LAPTOP EXTRAS
 305 M:      "Lee, Chun-Yi" <jlee@suse.com>
 306 L:      platform-driver-x86@vger.kernel.org
 307 S:      Maintained
 308 F:      drivers/platform/x86/acer-wmi.c
 309
 310 ACPI
 311 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 312 M:      Len Brown <lenb@kernel.org>
 313 L:      linux-acpi@vger.kernel.org
 314 W:      https://01.org/linux-acpi
 315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 317 B:      https://bugzilla.kernel.org
 318 S:      Supported
 319 F:      drivers/acpi/
 320 F:      drivers/pnp/pnpacpi/
 321 F:      include/linux/acpi.h
 322 F:      include/linux/fwnode.h
 323 F:      include/acpi/
 324 F:      Documentation/acpi/
 325 F:      Documentation/ABI/testing/sysfs-bus-acpi
 326 F:      Documentation/ABI/testing/configfs-acpi
 327 F:      drivers/pci/*acpi*
 328 F:      drivers/pci/*/*acpi*
 329 F:      tools/power/acpi/
 330
 331 ACPI APEI
 332 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 333 M:      Len Brown <lenb@kernel.org>
 334 L:      linux-acpi@vger.kernel.org
 335 R:      James Morse <james.morse@arm.com>
 336 R:      Tony Luck <tony.luck@intel.com>
 337 R:      Borislav Petkov <bp@alien8.de>
 338 F:      drivers/acpi/apei/
 339
 340 ACPI COMPONENT ARCHITECTURE (ACPICA)
 341 M:      Robert Moore <robert.moore@intel.com>
 342 M:      Erik Schmauss <erik.schmauss@intel.com>
 343 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 344 L:      linux-acpi@vger.kernel.org
 345 L:      devel@acpica.org
 346 W:      https://acpica.org/
 347 W:      https://github.com/acpica/acpica/
 348 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 350 B:      https://bugzilla.kernel.org
 351 B:      https://bugs.acpica.org
 352 S:      Supported
 353 F:      drivers/acpi/acpica/
 354 F:      include/acpi/
 355 F:      tools/power/acpi/
 356
 357 ACPI FAN DRIVER
 358 M:      Zhang Rui <rui.zhang@intel.com>
 359 L:      linux-acpi@vger.kernel.org
 360 W:      https://01.org/linux-acpi
 361 B:      https://bugzilla.kernel.org
 362 S:      Supported
 363 F:      drivers/acpi/fan.c
 364
 365 ACPI FOR ARM64 (ACPI/arm64)
 366 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 367 M:      Hanjun Guo <hanjun.guo@linaro.org>
 368 M:      Sudeep Holla <sudeep.holla@arm.com>
 369 L:      linux-acpi@vger.kernel.org
 370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 371 S:      Maintained
 372 F:      drivers/acpi/arm64
 373
 374 ACPI I2C MULTI INSTANTIATE DRIVER
 375 M:      Hans de Goede <hdegoede@redhat.com>
 376 L:      platform-driver-x86@vger.kernel.org
 377 S:      Maintained
 378 F:      drivers/platform/x86/i2c-multi-instantiate.c
 379
 380 ACPI PMIC DRIVERS
 381 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 382 M:      Len Brown <lenb@kernel.org>
 383 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 384 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 385 L:      linux-acpi@vger.kernel.org
 386 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 388 B:      https://bugzilla.kernel.org
 389 S:      Supported
 390 F:      drivers/acpi/pmic/
 391
 392 ACPI THERMAL DRIVER
 393 M:      Zhang Rui <rui.zhang@intel.com>
 394 L:      linux-acpi@vger.kernel.org
 395 W:      https://01.org/linux-acpi
 396 B:      https://bugzilla.kernel.org
 397 S:      Supported
 398 F:      drivers/acpi/*thermal*
 399
 400 ACPI VIDEO DRIVER
 401 M:      Zhang Rui <rui.zhang@intel.com>
 402 L:      linux-acpi@vger.kernel.org
 403 W:      https://01.org/linux-acpi
 404 B:      https://bugzilla.kernel.org
 405 S:      Supported
 406 F:      drivers/acpi/acpi_video.c
 407
 408 ACPI WMI DRIVER
 409 L:      platform-driver-x86@vger.kernel.org
 410 S:      Orphan
 411 F:      drivers/platform/x86/wmi.c
 412 F:      include/uapi/linux/wmi.h
 413
 414 AD1889 ALSA SOUND DRIVER
 415 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 416 L:      linux-parisc@vger.kernel.org
 417 S:      Maintained
 418 F:      sound/pci/ad1889.*
 419
 420 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 421 M:      Michael Hennerich <michael.hennerich@analog.com>
 422 W:      http://wiki.analog.com/AD5254
 423 W:      http://ez.analog.com/community/linux-device-drivers
 424 S:      Supported
 425 F:      drivers/misc/ad525x_dpot.c
 426
 427 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 428 M:      Michael Hennerich <michael.hennerich@analog.com>
 429 W:      http://wiki.analog.com/AD5398
 430 W:      http://ez.analog.com/community/linux-device-drivers
 431 S:      Supported
 432 F:      drivers/regulator/ad5398.c
 433
 434 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 435 M:      Michael Hennerich <michael.hennerich@analog.com>
 436 W:      http://wiki.analog.com/AD7142
 437 W:      http://ez.analog.com/community/linux-device-drivers
 438 S:      Supported
 439 F:      drivers/input/misc/ad714x.c
 440
 441 AD7877 TOUCHSCREEN DRIVER
 442 M:      Michael Hennerich <michael.hennerich@analog.com>
 443 W:      http://wiki.analog.com/AD7877
 444 W:      http://ez.analog.com/community/linux-device-drivers
 445 S:      Supported
 446 F:      drivers/input/touchscreen/ad7877.c
 447
 448 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 W:      http://wiki.analog.com/AD7879
 451 W:      http://ez.analog.com/community/linux-device-drivers
 452 S:      Supported
 453 F:      drivers/input/touchscreen/ad7879.c
 454
 455 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 456 M:      Jiri Kosina <jikos@kernel.org>
 457 S:      Maintained
 458
 459 ADF7242 IEEE 802.15.4 RADIO DRIVER
 460 M:      Michael Hennerich <michael.hennerich@analog.com>
 461 W:      https://wiki.analog.com/ADF7242
 462 W:      http://ez.analog.com/community/linux-device-drivers
 463 L:      linux-wpan@vger.kernel.org
 464 S:      Supported
 465 F:      drivers/net/ieee802154/adf7242.c
 466 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 467
 468 ADM1025 HARDWARE MONITOR DRIVER
 469 M:      Jean Delvare <jdelvare@suse.com>
 470 L:      linux-hwmon@vger.kernel.org
 471 S:      Maintained
 472 F:      Documentation/hwmon/adm1025.rst
 473 F:      drivers/hwmon/adm1025.c
 474
 475 ADM1029 HARDWARE MONITOR DRIVER
 476 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 477 L:      linux-hwmon@vger.kernel.org
 478 S:      Maintained
 479 F:      drivers/hwmon/adm1029.c
 480
 481 ADM8211 WIRELESS DRIVER
 482 L:      linux-wireless@vger.kernel.org
 483 W:      http://wireless.kernel.org/
 484 S:      Orphan
 485 F:      drivers/net/wireless/admtek/adm8211.*
 486
 487 ADP1653 FLASH CONTROLLER DRIVER
 488 M:      Sakari Ailus <sakari.ailus@iki.fi>
 489 L:      linux-media@vger.kernel.org
 490 S:      Maintained
 491 F:      drivers/media/i2c/adp1653.c
 492 F:      include/media/i2c/adp1653.h
 493
 494 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 W:      http://wiki.analog.com/ADP5520
 497 W:      http://ez.analog.com/community/linux-device-drivers
 498 S:      Supported
 499 F:      drivers/mfd/adp5520.c
 500 F:      drivers/video/backlight/adp5520_bl.c
 501 F:      drivers/leds/leds-adp5520.c
 502 F:      drivers/gpio/gpio-adp5520.c
 503 F:      drivers/input/keyboard/adp5520-keys.c
 504
 505 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 506 M:      Michael Hennerich <michael.hennerich@analog.com>
 507 W:      http://wiki.analog.com/ADP5588
 508 W:      http://ez.analog.com/community/linux-device-drivers
 509 S:      Supported
 510 F:      drivers/input/keyboard/adp5588-keys.c
 511 F:      drivers/gpio/gpio-adp5588.c
 512
 513 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 514 M:      Michael Hennerich <michael.hennerich@analog.com>
 515 W:      http://wiki.analog.com/ADP8860
 516 W:      http://ez.analog.com/community/linux-device-drivers
 517 S:      Supported
 518 F:      drivers/video/backlight/adp8860_bl.c
 519
 520 ADS1015 HARDWARE MONITOR DRIVER
 521 M:      Dirk Eibach <eibach@gdsys.de>
 522 L:      linux-hwmon@vger.kernel.org
 523 S:      Maintained
 524 F:      Documentation/hwmon/ads1015.rst
 525 F:      drivers/hwmon/ads1015.c
 526 F:      include/linux/platform_data/ads1015.h
 527
 528 ADT746X FAN DRIVER
 529 M:      Colin Leroy <colin@colino.net>
 530 S:      Maintained
 531 F:      drivers/macintosh/therm_adt746x.c
 532
 533 ADT7475 HARDWARE MONITOR DRIVER
 534 M:      Jean Delvare <jdelvare@suse.com>
 535 L:      linux-hwmon@vger.kernel.org
 536 S:      Maintained
 537 F:      Documentation/hwmon/adt7475.rst
 538 F:      drivers/hwmon/adt7475.c
 539
 540 ADVANSYS SCSI DRIVER
 541 M:      Matthew Wilcox <willy@infradead.org>
 542 M:      Hannes Reinecke <hare@suse.com>
 543 L:      linux-scsi@vger.kernel.org
 544 S:      Maintained
 545 F:      Documentation/scsi/advansys.txt
 546 F:      drivers/scsi/advansys.c
 547
 548 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 549 M:      Michael Hennerich <michael.hennerich@analog.com>
 550 W:      http://wiki.analog.com/ADXL345
 551 W:      http://ez.analog.com/community/linux-device-drivers
 552 S:      Supported
 553 F:      drivers/input/misc/adxl34x.c
 554
 555 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 556 M:      Stefan Popa <stefan.popa@analog.com>
 557 W:      http://ez.analog.com/community/linux-device-drivers
 558 S:      Supported
 559 F:      drivers/iio/accel/adxl372.c
 560 F:      drivers/iio/accel/adxl372_spi.c
 561 F:      drivers/iio/accel/adxl372_i2c.c
 562 F:      Documentation/devicetree/bindings/iio/accel/adxl372.txt
 563
 564 AF9013 MEDIA DRIVER
 565 M:      Antti Palosaari <crope@iki.fi>
 566 L:      linux-media@vger.kernel.org
 567 W:      https://linuxtv.org
 568 W:      http://palosaari.fi/linux/
 569 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 570 T:      git git://linuxtv.org/anttip/media_tree.git
 571 S:      Maintained
 572 F:      drivers/media/dvb-frontends/af9013*
 573
 574 AF9033 MEDIA DRIVER
 575 M:      Antti Palosaari <crope@iki.fi>
 576 L:      linux-media@vger.kernel.org
 577 W:      https://linuxtv.org
 578 W:      http://palosaari.fi/linux/
 579 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 580 T:      git git://linuxtv.org/anttip/media_tree.git
 581 S:      Maintained
 582 F:      drivers/media/dvb-frontends/af9033*
 583
 584 AFFS FILE SYSTEM
 585 M:      David Sterba <dsterba@suse.com>
 586 L:      linux-fsdevel@vger.kernel.org
 587 S:      Odd Fixes
 588 F:      Documentation/filesystems/affs.txt
 589 F:      fs/affs/
 590
 591 AFS FILESYSTEM
 592 M:      David Howells <dhowells@redhat.com>
 593 L:      linux-afs@lists.infradead.org
 594 S:      Supported
 595 F:      fs/afs/
 596 F:      include/trace/events/afs.h
 597 F:      Documentation/filesystems/afs.txt
 598 W:      https://www.infradead.org/~dhowells/kafs/
 599
 600 AGPGART DRIVER
 601 M:      David Airlie <airlied@linux.ie>
 602 T:      git git://anongit.freedesktop.org/drm/drm
 603 S:      Maintained
 604 F:      drivers/char/agp/
 605 F:      include/linux/agp*
 606 F:      include/uapi/linux/agp*
 607
 608 AHA152X SCSI DRIVER
 609 M:      "Juergen E. Fischer" <fischer@norbit.de>
 610 L:      linux-scsi@vger.kernel.org
 611 S:      Maintained
 612 F:      drivers/scsi/aha152x*
 613 F:      drivers/scsi/pcmcia/aha152x*
 614
 615 AIC7XXX / AIC79XX SCSI DRIVER
 616 M:      Hannes Reinecke <hare@suse.com>
 617 L:      linux-scsi@vger.kernel.org
 618 S:      Maintained
 619 F:      drivers/scsi/aic7xxx/
 620
 621 AIMSLAB FM RADIO RECEIVER DRIVER
 622 M:      Hans Verkuil <hverkuil@xs4all.nl>
 623 L:      linux-media@vger.kernel.org
 624 T:      git git://linuxtv.org/media_tree.git
 625 W:      https://linuxtv.org
 626 S:      Maintained
 627 F:      drivers/media/radio/radio-aimslab*
 628
 629 AIO
 630 M:      Benjamin LaHaise <bcrl@kvack.org>
 631 L:      linux-aio@kvack.org
 632 S:      Supported
 633 F:      fs/aio.c
 634 F:      include/linux/*aio*.h
 635
 636 AIRSPY MEDIA DRIVER
 637 M:      Antti Palosaari <crope@iki.fi>
 638 L:      linux-media@vger.kernel.org
 639 W:      https://linuxtv.org
 640 W:      http://palosaari.fi/linux/
 641 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 642 T:      git git://linuxtv.org/anttip/media_tree.git
 643 S:      Maintained
 644 F:      drivers/media/usb/airspy/
 645
 646 ALACRITECH GIGABIT ETHERNET DRIVER
 647 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 648 S:      Maintained
 649 F:      drivers/net/ethernet/alacritech/*
 650
 651 ALCATEL SPEEDTOUCH USB DRIVER
 652 M:      Duncan Sands <duncan.sands@free.fr>
 653 L:      linux-usb@vger.kernel.org
 654 W:      http://www.linux-usb.org/SpeedTouch/
 655 S:      Maintained
 656 F:      drivers/usb/atm/speedtch.c
 657 F:      drivers/usb/atm/usbatm.c
 658
 659 ALCHEMY AU1XX0 MMC DRIVER
 660 M:      Manuel Lauss <manuel.lauss@gmail.com>
 661 S:      Maintained
 662 F:      drivers/mmc/host/au1xmmc.c
 663
 664 ALI1563 I2C DRIVER
 665 M:      Rudolf Marek <r.marek@assembler.cz>
 666 L:      linux-i2c@vger.kernel.org
 667 S:      Maintained
 668 F:      Documentation/i2c/busses/i2c-ali1563
 669 F:      drivers/i2c/busses/i2c-ali1563.c
 670
 671 ALLWINNER SECURITY SYSTEM
 672 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 673 L:      linux-crypto@vger.kernel.org
 674 S:      Maintained
 675 F:      drivers/crypto/sunxi-ss/
 676
 677 ALLWINNER VPU DRIVER
 678 M:      Maxime Ripard <maxime.ripard@bootlin.com>
 679 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 680 L:      linux-media@vger.kernel.org
 681 S:      Maintained
 682 F:      drivers/staging/media/sunxi/cedrus/
 683
 684 ALPHA PORT
 685 M:      Richard Henderson <rth@twiddle.net>
 686 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 687 M:      Matt Turner <mattst88@gmail.com>
 688 S:      Odd Fixes
 689 L:      linux-alpha@vger.kernel.org
 690 F:      arch/alpha/
 691
 692 ALPS PS/2 TOUCHPAD DRIVER
 693 R:      Pali Rohár <pali.rohar@gmail.com>
 694 F:      drivers/input/mouse/alps.*
 695
 696 ALTERA I2C CONTROLLER DRIVER
 697 M:      Thor Thayer <thor.thayer@linux.intel.com>
 698 S:      Maintained
 699 F:      drivers/i2c/busses/i2c-altera.c
 700
 701 ALTERA MAILBOX DRIVER
 702 M:      Ley Foon Tan <lftan@altera.com>
 703 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 704 S:      Maintained
 705 F:      drivers/mailbox/mailbox-altera.c
 706
 707 ALTERA PIO DRIVER
 708 M:      Tien Hock Loh <thloh@altera.com>
 709 L:      linux-gpio@vger.kernel.org
 710 S:      Maintained
 711 F:      drivers/gpio/gpio-altera.c
 712
 713 ALTERA SYSTEM MANAGER DRIVER
 714 M:      Thor Thayer <thor.thayer@linux.intel.com>
 715 S:      Maintained
 716 F:      drivers/mfd/altera-sysmgr.c
 717 F:      include/linux/mfd/altera-sysgmr.h
 718
 719 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 720 M:      Thor Thayer <thor.thayer@linux.intel.com>
 721 S:      Maintained
 722 F:      drivers/gpio/gpio-altera-a10sr.c
 723 F:      drivers/mfd/altera-a10sr.c
 724 F:      drivers/reset/reset-a10sr.c
 725 F:      include/linux/mfd/altera-a10sr.h
 726 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 727
 728 ALTERA TRIPLE SPEED ETHERNET DRIVER
 729 M:      Thor Thayer <thor.thayer@linux.intel.com>
 730 L:      netdev@vger.kernel.org
 731 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 732 S:      Maintained
 733 F:      drivers/net/ethernet/altera/
 734
 735 ALTERA UART/JTAG UART SERIAL DRIVERS
 736 M:      Tobias Klauser <tklauser@distanz.ch>
 737 L:      linux-serial@vger.kernel.org
 738 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 739 S:      Maintained
 740 F:      drivers/tty/serial/altera_uart.c
 741 F:      drivers/tty/serial/altera_jtaguart.c
 742 F:      include/linux/altera_uart.h
 743 F:      include/linux/altera_jtaguart.h
 744
 745 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 746 M:      Talel Shenhar <talel@amazon.com>
 747 S:      Maintained
 748 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 749 F:      drivers/thermal/thermal_mmio.c
 750
 751 AMAZON ETHERNET DRIVERS
 752 M:      Netanel Belgazal <netanel@amazon.com>
 753 R:      Saeed Bishara <saeedb@amazon.com>
 754 R:      Zorik Machulsky <zorik@amazon.com>
 755 L:      netdev@vger.kernel.org
 756 S:      Supported
 757 F:      Documentation/networking/device_drivers/amazon/ena.txt
 758 F:      drivers/net/ethernet/amazon/
 759
 760 AMAZON RDMA EFA DRIVER
 761 M:      Gal Pressman <galpress@amazon.com>
 762 R:      Yossi Leybovich <sleybo@amazon.com>
 763 L:      linux-rdma@vger.kernel.org
 764 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 765 S:      Supported
 766 F:      drivers/infiniband/hw/efa/
 767 F:      include/uapi/rdma/efa-abi.h
 768
 769 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 770 M:      Tom Lendacky <thomas.lendacky@amd.com>
 771 M:      Gary Hook <gary.hook@amd.com>
 772 L:      linux-crypto@vger.kernel.org
 773 S:      Supported
 774 F:      drivers/crypto/ccp/
 775 F:      include/linux/ccp.h
 776
 777 AMD DISPLAY CORE
 778 M:      Harry Wentland <harry.wentland@amd.com>
 779 M:      Leo Li <sunpeng.li@amd.com>
 780 L:      amd-gfx@lists.freedesktop.org
 781 T:      git git://people.freedesktop.org/~agd5f/linux
 782 S:      Supported
 783 F:      drivers/gpu/drm/amd/display/
 784
 785 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 786 M:      Huang Rui <ray.huang@amd.com>
 787 L:      linux-hwmon@vger.kernel.org
 788 S:      Supported
 789 F:      Documentation/hwmon/fam15h_power.rst
 790 F:      drivers/hwmon/fam15h_power.c
 791
 792 AMD FCH GPIO DRIVER
 793 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 794 L:      linux-gpio@vger.kernel.org
 795 S:      Maintained
 796 F:      drivers/gpio/gpio-amd-fch.c
 797 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 798
 799 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 800 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 801 S:      Orphan
 802 F:      drivers/usb/gadget/udc/amd5536udc.*
 803
 804 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 805 P:      Andres Salomon <dilinger@queued.net>
 806 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 807 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 808 S:      Supported
 809 F:      drivers/char/hw_random/geode-rng.c
 810 F:      drivers/crypto/geode*
 811 F:      drivers/video/fbdev/geode/
 812 F:      arch/x86/include/asm/geode.h
 813
 814 AMD IOMMU (AMD-VI)
 815 M:      Joerg Roedel <joro@8bytes.org>
 816 L:      iommu@lists.linux-foundation.org
 817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 818 S:      Maintained
 819 F:      drivers/iommu/amd_iommu*.[ch]
 820 F:      include/linux/amd-iommu.h
 821
 822 AMD KFD
 823 M:      Oded Gabbay <oded.gabbay@gmail.com>
 824 L:      dri-devel@lists.freedesktop.org
 825 T:      git git://people.freedesktop.org/~gabbayo/linux.git
 826 S:      Supported
 827 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
 828 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
 829 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
 830 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
 831 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
 832 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
 833 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
 834 F:      drivers/gpu/drm/amd/amdkfd/
 835 F:      drivers/gpu/drm/amd/include/cik_structs.h
 836 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 837 F:      drivers/gpu/drm/amd/include/vi_structs.h
 838 F:      drivers/gpu/drm/amd/include/v9_structs.h
 839 F:      include/uapi/linux/kfd_ioctl.h
 840
 841 AMD MP2 I2C DRIVER
 842 M:      Elie Morisse <syniurge@gmail.com>
 843 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 844 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 845 L:      linux-i2c@vger.kernel.org
 846 S:      Maintained
 847 F:      drivers/i2c/busses/i2c-amd-mp2*
 848
 849 AMD POWERPLAY
 850 M:      Rex Zhu <rex.zhu@amd.com>
 851 M:      Evan Quan <evan.quan@amd.com>
 852 L:      amd-gfx@lists.freedesktop.org
 853 S:      Supported
 854 F:      drivers/gpu/drm/amd/powerplay/
 855 T:      git git://people.freedesktop.org/~agd5f/linux
 856
 857 AMD SEATTLE DEVICE TREE SUPPORT
 858 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 859 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 860 M:      Tom Lendacky <thomas.lendacky@amd.com>
 861 S:      Supported
 862 F:      arch/arm64/boot/dts/amd/
 863
 864 AMD XGBE DRIVER
 865 M:      Tom Lendacky <thomas.lendacky@amd.com>
 866 L:      netdev@vger.kernel.org
 867 S:      Supported
 868 F:      drivers/net/ethernet/amd/xgbe/
 869 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 870
 871 ANALOG DEVICES INC AD5686 DRIVER
 872 M:      Stefan Popa <stefan.popa@analog.com>
 873 L:      linux-pm@vger.kernel.org
 874 W:      http://ez.analog.com/community/linux-device-drivers
 875 S:      Supported
 876 F:      drivers/iio/dac/ad5686*
 877 F:      drivers/iio/dac/ad5696*
 878
 879 ANALOG DEVICES INC AD5758 DRIVER
 880 M:      Stefan Popa <stefan.popa@analog.com>
 881 L:      linux-iio@vger.kernel.org
 882 W:      http://ez.analog.com/community/linux-device-drivers
 883 S:      Supported
 884 F:      drivers/iio/dac/ad5758.c
 885 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 886
 887 ANALOG DEVICES INC AD7124 DRIVER
 888 M:      Stefan Popa <stefan.popa@analog.com>
 889 L:      linux-iio@vger.kernel.org
 890 W:      http://ez.analog.com/community/linux-device-drivers
 891 S:      Supported
 892 F:      drivers/iio/adc/ad7124.c
 893 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.txt
 894
 895 ANALOG DEVICES INC AD7606 DRIVER
 896 M:      Stefan Popa <stefan.popa@analog.com>
 897 L:      linux-iio@vger.kernel.org
 898 W:      http://ez.analog.com/community/linux-device-drivers
 899 S:      Supported
 900 F:      drivers/iio/adc/ad7606.c
 901 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.txt
 902
 903 ANALOG DEVICES INC AD7768-1 DRIVER
 904 M:      Stefan Popa <stefan.popa@analog.com>
 905 L:      linux-iio@vger.kernel.org
 906 W:      http://ez.analog.com/community/linux-device-drivers
 907 S:      Supported
 908 F:      drivers/iio/adc/ad7768-1.c
 909 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 910
 911 ANALOG DEVICES INC AD9389B DRIVER
 912 M:      Hans Verkuil <hans.verkuil@cisco.com>
 913 L:      linux-media@vger.kernel.org
 914 S:      Maintained
 915 F:      drivers/media/i2c/ad9389b*
 916
 917 ANALOG DEVICES INC ADGS1408 DRIVER
 918 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 919 S:      Supported
 920 F:      drivers/mux/adgs1408.c
 921 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 922
 923 ANALOG DEVICES INC ADP5061 DRIVER
 924 M:      Stefan Popa <stefan.popa@analog.com>
 925 L:      linux-pm@vger.kernel.org
 926 W:      http://ez.analog.com/community/linux-device-drivers
 927 S:      Supported
 928 F:      drivers/power/supply/adp5061.c
 929
 930 ANALOG DEVICES INC ADV7180 DRIVER
 931 M:      Lars-Peter Clausen <lars@metafoo.de>
 932 L:      linux-media@vger.kernel.org
 933 W:      http://ez.analog.com/community/linux-device-drivers
 934 S:      Supported
 935 F:      drivers/media/i2c/adv7180.c
 936
 937 ANALOG DEVICES INC ADV748X DRIVER
 938 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 939 L:      linux-media@vger.kernel.org
 940 S:      Maintained
 941 F:      drivers/media/i2c/adv748x/*
 942
 943 ANALOG DEVICES INC ADV7511 DRIVER
 944 M:      Hans Verkuil <hans.verkuil@cisco.com>
 945 L:      linux-media@vger.kernel.org
 946 S:      Maintained
 947 F:      drivers/media/i2c/adv7511*
 948
 949 ANALOG DEVICES INC ADV7604 DRIVER
 950 M:      Hans Verkuil <hans.verkuil@cisco.com>
 951 L:      linux-media@vger.kernel.org
 952 S:      Maintained
 953 F:      drivers/media/i2c/adv7604*
 954
 955 ANALOG DEVICES INC ADV7842 DRIVER
 956 M:      Hans Verkuil <hans.verkuil@cisco.com>
 957 L:      linux-media@vger.kernel.org
 958 S:      Maintained
 959 F:      drivers/media/i2c/adv7842*
 960
 961 ANALOG DEVICES INC ASOC CODEC DRIVERS
 962 M:      Lars-Peter Clausen <lars@metafoo.de>
 963 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 964 W:      http://wiki.analog.com/
 965 W:      http://ez.analog.com/community/linux-device-drivers
 966 S:      Supported
 967 F:      sound/soc/codecs/adau*
 968 F:      sound/soc/codecs/adav*
 969 F:      sound/soc/codecs/ad1*
 970 F:      sound/soc/codecs/ad7*
 971 F:      sound/soc/codecs/ssm*
 972 F:      sound/soc/codecs/sigmadsp.*
 973
 974 ANALOG DEVICES INC DMA DRIVERS
 975 M:      Lars-Peter Clausen <lars@metafoo.de>
 976 W:      http://ez.analog.com/community/linux-device-drivers
 977 S:      Supported
 978 F:      drivers/dma/dma-axi-dmac.c
 979
 980 ANALOG DEVICES INC IIO DRIVERS
 981 M:      Lars-Peter Clausen <lars@metafoo.de>
 982 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 983 M:      Stefan Popa <stefan.popa@analog.com>
 984 W:      http://wiki.analog.com/
 985 W:      http://ez.analog.com/community/linux-device-drivers
 986 S:      Supported
 987 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
 988 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
 989 F:      drivers/iio/*/ad*
 990 F:      drivers/iio/adc/ltc2497*
 991 X:      drivers/iio/*/adjd*
 992 F:      drivers/staging/iio/*/ad*
 993
 994 ANALOGBITS PLL LIBRARIES
 995 M:      Paul Walmsley <paul.walmsley@sifive.com>
 996 S:      Supported
 997 F:      drivers/clk/analogbits/*
 998 F:      include/linux/clk/analogbits*
 999
1000 ANDES ARCHITECTURE
1001 M:      Greentime Hu <green.hu@gmail.com>
1002 M:      Vincent Chen <deanbo422@gmail.com>
1003 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1004 S:      Supported
1005 F:      arch/nds32/
1006 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1007 F:      Documentation/devicetree/bindings/nds32/
1008 K:      nds32
1009 N:      nds32
1010
1011 ANDROID CONFIG FRAGMENTS
1012 M:      Rob Herring <robh@kernel.org>
1013 S:      Supported
1014 F:      kernel/configs/android*
1015
1016 ANDROID DRIVERS
1017 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1018 M:      Arve Hjønnevåg <arve@android.com>
1019 M:      Todd Kjos <tkjos@android.com>
1020 M:      Martijn Coenen <maco@android.com>
1021 M:      Joel Fernandes <joel@joelfernandes.org>
1022 M:      Christian Brauner <christian@brauner.io>
1023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1024 L:      devel@driverdev.osuosl.org
1025 S:      Supported
1026 F:      drivers/android/
1027 F:      drivers/staging/android/
1028
1029 ANDROID GOLDFISH PIC DRIVER
1030 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1031 S:      Supported
1032 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1033 F:      drivers/irqchip/irq-goldfish-pic.c
1034
1035 ANDROID GOLDFISH RTC DRIVER
1036 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1037 S:      Supported
1038 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1039 F:      drivers/rtc/rtc-goldfish.c
1040
1041 ANDROID ION DRIVER
1042 M:      Laura Abbott <labbott@redhat.com>
1043 M:      Sumit Semwal <sumit.semwal@linaro.org>
1044 L:      devel@driverdev.osuosl.org
1045 L:      dri-devel@lists.freedesktop.org
1046 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1047 S:      Supported
1048 F:      drivers/staging/android/ion
1049 F:      drivers/staging/android/uapi/ion.h
1050
1051 AOA (Apple Onboard Audio) ALSA DRIVER
1052 M:      Johannes Berg <johannes@sipsolutions.net>
1053 L:      linuxppc-dev@lists.ozlabs.org
1054 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1055 S:      Maintained
1056 F:      sound/aoa/
1057
1058 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1059 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1060 L:      linux-iio@vger.kernel.org
1061 S:      Maintained
1062 F:      drivers/iio/adc/stx104.c
1063
1064 APM DRIVER
1065 M:      Jiri Kosina <jikos@kernel.org>
1066 S:      Odd fixes
1067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1068 F:      arch/x86/kernel/apm_32.c
1069 F:      include/linux/apm_bios.h
1070 F:      include/uapi/linux/apm_bios.h
1071 F:      drivers/char/apm-emulation.c
1072
1073 APPARMOR SECURITY MODULE
1074 M:      John Johansen <john.johansen@canonical.com>
1075 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1076 W:      wiki.apparmor.net
1077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1078 S:      Supported
1079 F:      security/apparmor/
1080 F:      Documentation/admin-guide/LSM/apparmor.rst
1081
1082 APPLE BCM5974 MULTITOUCH DRIVER
1083 M:      Henrik Rydberg <rydberg@bitmath.org>
1084 L:      linux-input@vger.kernel.org
1085 S:      Odd fixes
1086 F:      drivers/input/mouse/bcm5974.c
1087
1088 APPLE SMC DRIVER
1089 M:      Henrik Rydberg <rydberg@bitmath.org>
1090 L:      linux-hwmon@vger.kernel.org
1091 S:      Odd fixes
1092 F:      drivers/hwmon/applesmc.c
1093
1094 APPLETALK NETWORK LAYER
1095 L:      netdev@vger.kernel.org
1096 S:      Odd fixes
1097 F:      drivers/net/appletalk/
1098 F:      net/appletalk/
1099 F:      include/linux/atalk.h
1100 F:      include/uapi/linux/atalk.h
1101
1102 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1103 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1104 S:      Supported
1105 F:      arch/arm64/boot/dts/apm/
1106
1107 APPLIED MICRO (APM) X-GENE SOC EDAC
1108 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1109 S:      Supported
1110 F:      drivers/edac/xgene_edac.c
1111 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1112
1113 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1114 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1115 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1116 S:      Supported
1117 F:      drivers/net/ethernet/apm/xgene-v2/
1118
1119 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1120 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1121 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1122 M:      Quan Nguyen <quan@os.amperecomputing.com>
1123 S:      Supported
1124 F:      drivers/net/ethernet/apm/xgene/
1125 F:      drivers/net/phy/mdio-xgene.c
1126 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1127 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1128
1129 APPLIED MICRO (APM) X-GENE SOC PMU
1130 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1131 S:      Supported
1132 F:      drivers/perf/xgene_pmu.c
1133 F:      Documentation/perf/xgene-pmu.txt
1134 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1135
1136 APTINA CAMERA SENSOR PLL
1137 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1138 L:      linux-media@vger.kernel.org
1139 S:      Maintained
1140 F:      drivers/media/i2c/aptina-pll.*
1141
1142 ARC FRAMEBUFFER DRIVER
1143 M:      Jaya Kumar <jayalk@intworks.biz>
1144 S:      Maintained
1145 F:      drivers/video/fbdev/arcfb.c
1146 F:      drivers/video/fbdev/core/fb_defio.c
1147
1148 ARC PGU DRM DRIVER
1149 M:      Alexey Brodkin <abrodkin@synopsys.com>
1150 S:      Supported
1151 F:      drivers/gpu/drm/arc/
1152 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1153
1154 ARCNET NETWORK LAYER
1155 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1156 L:      netdev@vger.kernel.org
1157 S:      Maintained
1158 F:      drivers/net/arcnet/
1159 F:      include/uapi/linux/if_arcnet.h
1160
1161 ARM ARCHITECTED TIMER DRIVER
1162 M:      Mark Rutland <mark.rutland@arm.com>
1163 M:      Marc Zyngier <marc.zyngier@arm.com>
1164 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1165 S:      Maintained
1166 F:      arch/arm/include/asm/arch_timer.h
1167 F:      arch/arm64/include/asm/arch_timer.h
1168 F:      drivers/clocksource/arm_arch_timer.c
1169
1170 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1171 M:      Linus Walleij <linus.walleij@linaro.org>
1172 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1173 S:      Maintained
1174 F:      Documentation/devicetree/bindings/arm/arm-boards
1175 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1176 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1177 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1178 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1179 F:      arch/arm/mach-integrator/
1180 F:      arch/arm/mach-realview/
1181 F:      arch/arm/mach-versatile/
1182 F:      arch/arm/plat-versatile/
1183 F:      arch/arm/boot/dts/arm-realview-*
1184 F:      arch/arm/boot/dts/integrator*
1185 F:      arch/arm/boot/dts/versatile*
1186 F:      drivers/clk/versatile/
1187 F:      drivers/i2c/busses/i2c-versatile.c
1188 F:      drivers/irqchip/irq-versatile-fpga.c
1189 F:      drivers/mtd/maps/physmap_of_versatile.c
1190 F:      drivers/power/reset/arm-versatile-reboot.c
1191 F:      drivers/soc/versatile/
1192
1193 ARM HDLCD DRM DRIVER
1194 M:      Liviu Dudau <liviu.dudau@arm.com>
1195 S:      Supported
1196 F:      drivers/gpu/drm/arm/hdlcd_*
1197 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1198
1199 ARM KOMEDA DRM-KMS DRIVER
1200 M:      James (Qian) Wang <james.qian.wang@arm.com>
1201 M:      Liviu Dudau <liviu.dudau@arm.com>
1202 L:      Mali DP Maintainers <malidp@foss.arm.com>
1203 S:      Supported
1204 T:      git git://linux-arm.org/linux-ld.git for-upstream/mali-dp
1205 F:      drivers/gpu/drm/arm/display/include/
1206 F:      drivers/gpu/drm/arm/display/komeda/
1207 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1208 F:      Documentation/gpu/komeda-kms.rst
1209
1210 ARM MALI-DP DRM DRIVER
1211 M:      Liviu Dudau <liviu.dudau@arm.com>
1212 M:      Brian Starkey <brian.starkey@arm.com>
1213 L:      Mali DP Maintainers <malidp@foss.arm.com>
1214 S:      Supported
1215 T:      git git://linux-arm.org/linux-ld.git for-upstream/mali-dp
1216 F:      drivers/gpu/drm/arm/
1217 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1218 F:      Documentation/gpu/afbc.rst
1219
1220 ARM MALI PANFROST DRM DRIVER
1221 M:      Rob Herring <robh@kernel.org>
1222 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1223 L:      dri-devel@lists.freedesktop.org
1224 S:      Supported
1225 T:      git git://anongit.freedesktop.org/drm/drm-misc
1226 F:      drivers/gpu/drm/panfrost/
1227 F:      include/uapi/drm/panfrost_drm.h
1228
1229 ARM MFM AND FLOPPY DRIVERS
1230 M:      Ian Molton <spyro@f2s.com>
1231 S:      Maintained
1232 F:      arch/arm/lib/floppydma.S
1233 F:      arch/arm/include/asm/floppy.h
1234
1235 ARM PMU PROFILING AND DEBUGGING
1236 M:      Will Deacon <will.deacon@arm.com>
1237 M:      Mark Rutland <mark.rutland@arm.com>
1238 S:      Maintained
1239 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1240 F:      arch/arm*/kernel/perf_*
1241 F:      arch/arm/oprofile/common.c
1242 F:      arch/arm*/kernel/hw_breakpoint.c
1243 F:      arch/arm*/include/asm/hw_breakpoint.h
1244 F:      arch/arm*/include/asm/perf_event.h
1245 F:      drivers/perf/*
1246 F:      include/linux/perf/arm_pmu.h
1247 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1248 F:      Documentation/devicetree/bindings/perf/
1249
1250 ARM PORT
1251 M:      Russell King <linux@armlinux.org.uk>
1252 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1253 W:      http://www.armlinux.org.uk/
1254 S:      Odd Fixes
1255 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1256 F:      arch/arm/
1257 X:      arch/arm/boot/dts/
1258
1259 ARM PRIMECELL AACI PL041 DRIVER
1260 M:      Russell King <linux@armlinux.org.uk>
1261 S:      Odd Fixes
1262 F:      sound/arm/aaci.*
1263
1264 ARM PRIMECELL BUS SUPPORT
1265 M:      Russell King <linux@armlinux.org.uk>
1266 S:      Odd Fixes
1267 F:      drivers/amba/
1268 F:      include/linux/amba/bus.h
1269
1270 ARM PRIMECELL CLCD PL110 DRIVER
1271 M:      Russell King <linux@armlinux.org.uk>
1272 S:      Odd Fixes
1273 F:      drivers/video/fbdev/amba-clcd.*
1274
1275 ARM PRIMECELL KMI PL050 DRIVER
1276 M:      Russell King <linux@armlinux.org.uk>
1277 S:      Odd Fixes
1278 F:      drivers/input/serio/ambakmi.*
1279 F:      include/linux/amba/kmi.h
1280
1281 ARM PRIMECELL MMCI PL180/1 DRIVER
1282 M:      Russell King <linux@armlinux.org.uk>
1283 S:      Odd Fixes
1284 F:      drivers/mmc/host/mmci.*
1285 F:      include/linux/amba/mmci.h
1286
1287 ARM PRIMECELL SSP PL022 SPI DRIVER
1288 M:      Linus Walleij <linus.walleij@linaro.org>
1289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1290 S:      Maintained
1291 F:      Documentation/devicetree/bindings/spi/spi_pl022.txt
1292 F:      drivers/spi/spi-pl022.c
1293
1294 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1295 M:      Russell King <linux@armlinux.org.uk>
1296 S:      Odd Fixes
1297 F:      drivers/tty/serial/amba-pl01*.c
1298 F:      include/linux/amba/serial.h
1299
1300 ARM PRIMECELL VIC PL190/PL192 DRIVER
1301 M:      Linus Walleij <linus.walleij@linaro.org>
1302 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1303 S:      Maintained
1304 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1305 F:      drivers/irqchip/irq-vic.c
1306
1307 ARM SMMU DRIVERS
1308 M:      Will Deacon <will.deacon@arm.com>
1309 R:      Robin Murphy <robin.murphy@arm.com>
1310 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1311 S:      Maintained
1312 F:      drivers/iommu/arm-smmu.c
1313 F:      drivers/iommu/arm-smmu-v3.c
1314 F:      drivers/iommu/io-pgtable-arm.c
1315 F:      drivers/iommu/io-pgtable-arm-v7s.c
1316
1317 ARM SUB-ARCHITECTURES
1318 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1319 S:      Maintained
1320 F:      arch/arm/mach-*/
1321 F:      arch/arm/plat-*/
1322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1323
1324 ARM/ACTIONS SEMI ARCHITECTURE
1325 M:      Andreas Färber <afaerber@suse.de>
1326 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1327 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1328 S:      Maintained
1329 N:      owl
1330 F:      arch/arm/mach-actions/
1331 F:      arch/arm/boot/dts/owl-*
1332 F:      arch/arm64/boot/dts/actions/
1333 F:      drivers/clk/actions/
1334 F:      drivers/clocksource/timer-owl*
1335 F:      drivers/dma/owl-dma.c
1336 F:      drivers/i2c/busses/i2c-owl.c
1337 F:      drivers/pinctrl/actions/*
1338 F:      drivers/soc/actions/
1339 F:      include/dt-bindings/power/owl-*
1340 F:      include/linux/soc/actions/
1341 F:      Documentation/devicetree/bindings/arm/actions.txt
1342 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1343 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1344 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1345 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1346 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1347 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1348
1349 ARM/ADS SPHERE MACHINE SUPPORT
1350 M:      Lennert Buytenhek <kernel@wantstofly.org>
1351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1352 S:      Maintained
1353
1354 ARM/AFEB9260 MACHINE SUPPORT
1355 M:      Sergey Lapin <slapin@ossfans.org>
1356 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1357 S:      Maintained
1358
1359 ARM/AJECO 1ARM MACHINE SUPPORT
1360 M:      Lennert Buytenhek <kernel@wantstofly.org>
1361 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1362 S:      Maintained
1363
1364 ARM/Allwinner SoC Clock Support
1365 M:      Emilio López <emilio@elopez.com.ar>
1366 S:      Maintained
1367 F:      drivers/clk/sunxi/
1368
1369 ARM/Allwinner sunXi SoC support
1370 M:      Maxime Ripard <maxime.ripard@bootlin.com>
1371 M:      Chen-Yu Tsai <wens@csie.org>
1372 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1373 S:      Maintained
1374 N:      sun[x456789]i
1375 N:      sun50i
1376 F:      arch/arm/mach-sunxi/
1377 F:      arch/arm64/boot/dts/allwinner/
1378 F:      drivers/clk/sunxi-ng/
1379 F:      drivers/pinctrl/sunxi/
1380 F:      drivers/soc/sunxi/
1381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1382
1383 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1384 M:      Neil Armstrong <narmstrong@baylibre.com>
1385 M:      Jerome Brunet <jbrunet@baylibre.com>
1386 L:      linux-amlogic@lists.infradead.org
1387 S:      Maintained
1388 F:      drivers/clk/meson/
1389 F:      include/dt-bindings/clock/meson*
1390 F:      include/dt-bindings/clock/gxbb*
1391 F:      Documentation/devicetree/bindings/clock/amlogic*
1392
1393 ARM/Amlogic Meson SoC support
1394 M:      Kevin Hilman <khilman@baylibre.com>
1395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1396 L:      linux-amlogic@lists.infradead.org
1397 W:      http://linux-meson.com/
1398 S:      Maintained
1399 F:      arch/arm/mach-meson/
1400 F:      arch/arm/boot/dts/meson*
1401 F:      arch/arm64/boot/dts/amlogic/
1402 F:      drivers/pinctrl/meson/
1403 F:      drivers/mmc/host/meson*
1404 F:      drivers/soc/amlogic/
1405 N:      meson
1406
1407 ARM/Amlogic Meson SoC Sound Drivers
1408 M:      Jerome Brunet <jbrunet@baylibre.com>
1409 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1410 S:      Maintained
1411 F:      sound/soc/meson/
1412 F:      Documentation/devicetree/bindings/sound/amlogic*
1413
1414 ARM/Annapurna Labs ALPINE ARCHITECTURE
1415 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1416 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1417 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1418 S:      Maintained
1419 F:      arch/arm/mach-alpine/
1420 F:      arch/arm/boot/dts/alpine*
1421 F:      arch/arm64/boot/dts/al/
1422 F:      drivers/*/*alpine*
1423
1424 ARM/ARTPEC MACHINE SUPPORT
1425 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1426 M:      Lars Persson <lars.persson@axis.com>
1427 S:      Maintained
1428 L:      linux-arm-kernel@axis.com
1429 F:      arch/arm/mach-artpec
1430 F:      arch/arm/boot/dts/artpec6*
1431 F:      drivers/clk/axis
1432 F:      drivers/crypto/axis
1433 F:      drivers/pinctrl/pinctrl-artpec*
1434 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1435
1436 ARM/ASPEED I2C DRIVER
1437 M:      Brendan Higgins <brendanhiggins@google.com>
1438 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1439 R:      Joel Stanley <joel@jms.id.au>
1440 L:      linux-i2c@vger.kernel.org
1441 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1442 S:      Maintained
1443 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1444 F:      drivers/i2c/busses/i2c-aspeed.c
1445 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1446 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1447
1448 ARM/ASPEED MACHINE SUPPORT
1449 M:      Joel Stanley <joel@jms.id.au>
1450 R:      Andrew Jeffery <andrew@aj.id.au>
1451 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1452 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1453 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1454 S:      Supported
1455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1456 F:      arch/arm/mach-aspeed/
1457 F:      arch/arm/boot/dts/aspeed-*
1458 N:      aspeed
1459
1460 ARM/BITMAIN ARCHITECTURE
1461 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1462 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1463 S:      Maintained
1464 F:      arch/arm64/boot/dts/bitmain/
1465 F:      drivers/pinctrl/pinctrl-bm1880.c
1466 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1467 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1468
1469 ARM/CALXEDA HIGHBANK ARCHITECTURE
1470 M:      Rob Herring <robh@kernel.org>
1471 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1472 S:      Maintained
1473 F:      arch/arm/mach-highbank/
1474 F:      arch/arm/boot/dts/highbank.dts
1475 F:      arch/arm/boot/dts/ecx-*.dts*
1476
1477 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1478 M:      Krzysztof Halasa <khalasa@piap.pl>
1479 S:      Maintained
1480 F:      arch/arm/mach-cns3xxx/
1481
1482 ARM/CAVIUM THUNDER NETWORK DRIVER
1483 M:      Sunil Goutham <sgoutham@cavium.com>
1484 M:      Robert Richter <rric@kernel.org>
1485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1486 S:      Supported
1487 F:      drivers/net/ethernet/cavium/thunder/
1488
1489 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1490 M:      Lukasz Majewski <lukma@denx.de>
1491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1492 S:      Maintained
1493 F:      arch/arm/mach-ep93xx/ts72xx.c
1494
1495 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1496 M:      Alexander Shiyan <shc_work@mail.ru>
1497 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1498 S:      Odd Fixes
1499 N:      clps711x
1500
1501 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1502 M:      Lennert Buytenhek <kernel@wantstofly.org>
1503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1504 S:      Maintained
1505
1506 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1507 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1508 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1509 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1510 S:      Maintained
1511 F:      arch/arm/mach-ep93xx/
1512 F:      arch/arm/mach-ep93xx/include/mach/
1513
1514 ARM/CLKDEV SUPPORT
1515 M:      Russell King <linux@armlinux.org.uk>
1516 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1517 S:      Maintained
1518 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1519 F:      drivers/clk/clkdev.c
1520
1521 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1522 M:      Mike Rapoport <mike@compulab.co.il>
1523 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1524 S:      Maintained
1525
1526 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1527 M:      Baruch Siach <baruch@tkos.co.il>
1528 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1529 S:      Maintained
1530 F:      arch/arm/boot/dts/cx92755*
1531 N:      digicolor
1532
1533 ARM/CONTEC MICRO9 MACHINE SUPPORT
1534 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1535 S:      Maintained
1536 F:      arch/arm/mach-ep93xx/micro9.c
1537
1538 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1539 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1540 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1541 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1542 S:      Maintained
1543 F:      drivers/hwtracing/coresight/*
1544 F:      Documentation/trace/coresight.txt
1545 F:      Documentation/trace/coresight-cpu-debug.txt
1546 F:      Documentation/devicetree/bindings/arm/coresight.txt
1547 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1548 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1549 F:      tools/perf/arch/arm/util/pmu.c
1550 F:      tools/perf/arch/arm/util/auxtrace.c
1551 F:      tools/perf/arch/arm/util/cs-etm.c
1552 F:      tools/perf/arch/arm/util/cs-etm.h
1553 F:      tools/perf/util/cs-etm.*
1554 F:      tools/perf/util/cs-etm-decoder/*
1555
1556 ARM/CORGI MACHINE SUPPORT
1557 M:      Richard Purdie <rpurdie@rpsys.net>
1558 S:      Maintained
1559
1560 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1561 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1562 M:      Linus Walleij <linus.walleij@linaro.org>
1563 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1564 T:      git git://github.com/ulli-kroll/linux.git
1565 S:      Maintained
1566 F:      Documentation/devicetree/bindings/arm/gemini.txt
1567 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1568 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1569 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1570 F:      arch/arm/mach-gemini/
1571 F:      drivers/net/ethernet/cortina/
1572 F:      drivers/pinctrl/pinctrl-gemini.c
1573 F:      drivers/rtc/rtc-ftrtc010.c
1574
1575 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1576 M:      Barry Song <baohua@kernel.org>
1577 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1579 S:      Maintained
1580 F:      arch/arm/boot/dts/prima2*
1581 F:      arch/arm/mach-prima2/
1582 F:      drivers/clk/sirf/
1583 F:      drivers/clocksource/timer-prima2.c
1584 F:      drivers/clocksource/timer-atlas7.c
1585 N:      [^a-z]sirf
1586 X:      drivers/gnss
1587
1588 ARM/EBSA110 MACHINE SUPPORT
1589 M:      Russell King <linux@armlinux.org.uk>
1590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1591 W:      http://www.armlinux.org.uk/
1592 S:      Maintained
1593 F:      arch/arm/mach-ebsa110/
1594 F:      drivers/net/ethernet/amd/am79c961a.*
1595
1596 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1597 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1598 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1599 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1600 S:      Maintained
1601 N:      efm32
1602
1603 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1604 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1605 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1606 S:      Maintained
1607 F:      arch/arm/mach-pxa/ezx.c
1608
1609 ARM/FARADAY FA526 PORT
1610 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1612 S:      Maintained
1613 T:      git git://git.berlios.de/gemini-board
1614 F:      arch/arm/mm/*-fa*
1615
1616 ARM/FOOTBRIDGE ARCHITECTURE
1617 M:      Russell King <linux@armlinux.org.uk>
1618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1619 W:      http://www.armlinux.org.uk/
1620 S:      Maintained
1621 F:      arch/arm/include/asm/hardware/dec21285.h
1622 F:      arch/arm/mach-footbridge/
1623
1624 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1625 M:      Shawn Guo <shawnguo@kernel.org>
1626 M:      Sascha Hauer <s.hauer@pengutronix.de>
1627 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1628 R:      Fabio Estevam <festevam@gmail.com>
1629 R:      NXP Linux Team <linux-imx@nxp.com>
1630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1631 S:      Maintained
1632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1633 N:      imx
1634 N:      mxs
1635 X:      drivers/media/i2c/
1636
1637 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1638 M:      Shawn Guo <shawnguo@kernel.org>
1639 M:      Sascha Hauer <s.hauer@pengutronix.de>
1640 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1641 R:      Stefan Agner <stefan@agner.ch>
1642 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1643 S:      Maintained
1644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1645 F:      arch/arm/mach-imx/*vf610*
1646 F:      arch/arm/boot/dts/vf*
1647
1648 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1649 M:      Shawn Guo <shawnguo@kernel.org>
1650 M:      Li Yang <leoyang.li@nxp.com>
1651 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1652 S:      Maintained
1653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1654 F:      arch/arm/boot/dts/ls1021a*
1655 F:      arch/arm64/boot/dts/freescale/fsl-*
1656 F:      arch/arm64/boot/dts/freescale/qoriq-*
1657
1658 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1659 M:      Lennert Buytenhek <kernel@wantstofly.org>
1660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1661 S:      Maintained
1662
1663 ARM/GUMSTIX MACHINE SUPPORT
1664 M:      Steve Sakoman <sakoman@gmail.com>
1665 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1666 S:      Maintained
1667
1668 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1669 M:      Philipp Zabel <philipp.zabel@gmail.com>
1670 M:      Paul Parsons <lost.distance@yahoo.com>
1671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1672 S:      Maintained
1673 F:      arch/arm/mach-pxa/hx4700.c
1674 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1675 F:      sound/soc/pxa/hx4700.c
1676
1677 ARM/HISILICON SOC SUPPORT
1678 M:      Wei Xu <xuwei5@hisilicon.com>
1679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1680 W:      http://www.hisilicon.com
1681 S:      Supported
1682 T:      git git://github.com/hisilicon/linux-hisi.git
1683 F:      arch/arm/mach-hisi/
1684 F:      arch/arm/boot/dts/hi3*
1685 F:      arch/arm/boot/dts/hip*
1686 F:      arch/arm/boot/dts/hisi*
1687 F:      arch/arm64/boot/dts/hisilicon/
1688
1689 ARM/HP JORNADA 7XX MACHINE SUPPORT
1690 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1691 W:      www.jlime.com
1692 S:      Maintained
1693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1694 F:      arch/arm/mach-sa1100/jornada720.c
1695 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1696
1697 ARM/IGEP MACHINE SUPPORT
1698 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1699 M:      Javier Martinez Canillas <javier@dowhile0.org>
1700 L:      linux-omap@vger.kernel.org
1701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1702 S:      Maintained
1703 F:      arch/arm/boot/dts/omap3-igep*
1704
1705 ARM/INCOME PXA270 SUPPORT
1706 M:      Marek Vasut <marek.vasut@gmail.com>
1707 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1708 S:      Maintained
1709 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1710
1711 ARM/INTEL IOP13XX ARM ARCHITECTURE
1712 M:      Lennert Buytenhek <kernel@wantstofly.org>
1713 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1714 S:      Maintained
1715
1716 ARM/INTEL IOP32X ARM ARCHITECTURE
1717 M:      Lennert Buytenhek <kernel@wantstofly.org>
1718 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1719 S:      Maintained
1720
1721 ARM/INTEL IOP33X ARM ARCHITECTURE
1722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1723 S:      Orphan
1724
1725 ARM/INTEL IQ81342EX MACHINE SUPPORT
1726 M:      Lennert Buytenhek <kernel@wantstofly.org>
1727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1728 S:      Maintained
1729
1730 ARM/INTEL IXDP2850 MACHINE SUPPORT
1731 M:      Lennert Buytenhek <kernel@wantstofly.org>
1732 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1733 S:      Maintained
1734
1735 ARM/INTEL IXP4XX ARM ARCHITECTURE
1736 M:      Linus Walleij <linusw@kernel.org>
1737 M:      Imre Kaloz <kaloz@openwrt.org>
1738 M:      Krzysztof Halasa <khalasa@piap.pl>
1739 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1740 S:      Maintained
1741 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1742 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1743 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1744 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1745 F:      arch/arm/mach-ixp4xx/
1746 F:      drivers/clocksource/timer-ixp4xx.c
1747 F:      drivers/gpio/gpio-ixp4xx.c
1748 F:      drivers/irqchip/irq-ixp4xx.c
1749 F:      include/linux/irqchip/irq-ixp4xx.h
1750 F:      include/linux/platform_data/timer-ixp4xx.h
1751
1752 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1753 M:      Jonathan Cameron <jic23@cam.ac.uk>
1754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1755 S:      Maintained
1756 F:      arch/arm/mach-pxa/stargate2.c
1757 F:      drivers/pcmcia/pxa2xx_stargate2.c
1758
1759 ARM/INTEL XSC3 (MANZANO) ARM CORE
1760 M:      Lennert Buytenhek <kernel@wantstofly.org>
1761 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1762 S:      Maintained
1763
1764 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1765 M:      Lennert Buytenhek <kernel@wantstofly.org>
1766 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1767 S:      Maintained
1768
1769 ARM/LG1K ARCHITECTURE
1770 M:      Chanho Min <chanho.min@lge.com>
1771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1772 S:      Maintained
1773 F:      arch/arm64/boot/dts/lg/
1774
1775 ARM/LOGICPD PXA270 MACHINE SUPPORT
1776 M:      Lennert Buytenhek <kernel@wantstofly.org>
1777 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1778 S:      Maintained
1779
1780 ARM/LPC18XX ARCHITECTURE
1781 M:      Vladimir Zapolskiy <vz@mleia.com>
1782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1783 S:      Maintained
1784 F:      arch/arm/boot/dts/lpc43*
1785 F:      drivers/i2c/busses/i2c-lpc2k.c
1786 F:      drivers/memory/pl172.c
1787 F:      drivers/mtd/spi-nor/nxp-spifi.c
1788 F:      drivers/rtc/rtc-lpc24xx.c
1789 N:      lpc18xx
1790
1791 ARM/LPC32XX SOC SUPPORT
1792 M:      Vladimir Zapolskiy <vz@mleia.com>
1793 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1796 S:      Maintained
1797 F:      arch/arm/boot/dts/lpc32*
1798 F:      arch/arm/mach-lpc32xx/
1799 F:      drivers/i2c/busses/i2c-pnx.c
1800 F:      drivers/net/ethernet/nxp/lpc_eth.c
1801 F:      drivers/usb/host/ohci-nxp.c
1802 F:      drivers/watchdog/pnx4008_wdt.c
1803 N:      lpc32xx
1804
1805 ARM/MAGICIAN MACHINE SUPPORT
1806 M:      Philipp Zabel <philipp.zabel@gmail.com>
1807 S:      Maintained
1808
1809 ARM/Marvell Dove/MV78xx0/Orion SOC support
1810 M:      Jason Cooper <jason@lakedaemon.net>
1811 M:      Andrew Lunn <andrew@lunn.ch>
1812 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1813 M:      Gregory Clement <gregory.clement@bootlin.com>
1814 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1815 S:      Maintained
1816 F:      Documentation/devicetree/bindings/soc/dove/
1817 F:      arch/arm/mach-dove/
1818 F:      arch/arm/mach-mv78xx0/
1819 F:      arch/arm/mach-orion5x/
1820 F:      arch/arm/plat-orion/
1821 F:      arch/arm/boot/dts/dove*
1822 F:      arch/arm/boot/dts/orion5x*
1823
1824 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1825 M:      Jason Cooper <jason@lakedaemon.net>
1826 M:      Andrew Lunn <andrew@lunn.ch>
1827 M:      Gregory Clement <gregory.clement@bootlin.com>
1828 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1829 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1830 S:      Maintained
1831 F:      arch/arm/boot/dts/armada*
1832 F:      arch/arm/boot/dts/kirkwood*
1833 F:      arch/arm/configs/mvebu_*_defconfig
1834 F:      arch/arm/mach-mvebu/
1835 F:      arch/arm64/boot/dts/marvell/armada*
1836 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1837 F:      drivers/cpufreq/armada-8k-cpufreq.c
1838 F:      drivers/cpufreq/mvebu-cpufreq.c
1839 F:      drivers/irqchip/irq-armada-370-xp.c
1840 F:      drivers/irqchip/irq-mvebu-*
1841 F:      drivers/pinctrl/mvebu/
1842 F:      drivers/rtc/rtc-armada38x.c
1843
1844 ARM/Mediatek RTC DRIVER
1845 M:      Eddie Huang <eddie.huang@mediatek.com>
1846 M:      Sean Wang <sean.wang@mediatek.com>
1847 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1848 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1849 S:      Maintained
1850 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1851 F:      drivers/rtc/rtc-mt6397.c
1852 F:      drivers/rtc/rtc-mt7622.c
1853
1854 ARM/Mediatek SoC support
1855 M:      Matthias Brugger <matthias.bgg@gmail.com>
1856 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1857 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1858 W:      https://mtk.bcnfs.org/
1859 C:      irc://chat.freenode.net/linux-mediatek
1860 S:      Maintained
1861 F:      arch/arm/boot/dts/mt6*
1862 F:      arch/arm/boot/dts/mt7*
1863 F:      arch/arm/boot/dts/mt8*
1864 F:      arch/arm/mach-mediatek/
1865 F:      arch/arm64/boot/dts/mediatek/
1866 F:      drivers/soc/mediatek/
1867 N:      mtk
1868 N:      mt[678]
1869 K:      mediatek
1870
1871 ARM/Mediatek USB3 PHY DRIVER
1872 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1873 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1874 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1875 S:      Maintained
1876 F:      drivers/phy/mediatek/
1877 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1878
1879 ARM/MICREL KS8695 ARCHITECTURE
1880 M:      Greg Ungerer <gerg@uclinux.org>
1881 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1882 F:      arch/arm/mach-ks8695/
1883 S:      Odd Fixes
1884
1885 ARM/Microchip (AT91) SoC support
1886 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1887 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1888 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1890 W:      http://www.linux4sam.org
1891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1892 S:      Supported
1893 N:      at91
1894 N:      atmel
1895 F:      arch/arm/mach-at91/
1896 F:      include/soc/at91/
1897 F:      arch/arm/boot/dts/at91*.dts
1898 F:      arch/arm/boot/dts/at91*.dtsi
1899 F:      arch/arm/boot/dts/sama*.dts
1900 F:      arch/arm/boot/dts/sama*.dtsi
1901 F:      arch/arm/include/debug/at91.S
1902 F:      drivers/memory/atmel*
1903 F:      drivers/watchdog/sama5d4_wdt.c
1904 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1905 X:      drivers/net/wireless/atmel/
1906
1907 ARM/MIOA701 MACHINE SUPPORT
1908 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1910 F:      arch/arm/mach-pxa/mioa701.c
1911 S:      Maintained
1912
1913 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1914 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1915 S:      Maintained
1916
1917 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1918 M:      Linus Walleij <linus.walleij@linaro.org>
1919 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1920 S:      Maintained
1921 F:      arch/arm/mach-nomadik/
1922 F:      arch/arm/mach-u300/
1923 F:      arch/arm/mach-ux500/
1924 F:      arch/arm/boot/dts/ste-*
1925 F:      drivers/clk/clk-nomadik.c
1926 F:      drivers/clk/clk-u300.c
1927 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1928 F:      drivers/clocksource/timer-u300.c
1929 F:      drivers/dma/coh901318*
1930 F:      drivers/dma/ste_dma40*
1931 F:      drivers/hwspinlock/u8500_hsem.c
1932 F:      drivers/i2c/busses/i2c-nomadik.c
1933 F:      drivers/i2c/busses/i2c-stu300.c
1934 F:      drivers/mfd/ab3100*
1935 F:      drivers/mfd/ab8500*
1936 F:      drivers/mfd/abx500*
1937 F:      drivers/mfd/dbx500*
1938 F:      drivers/mfd/db8500*
1939 F:      drivers/pinctrl/nomadik/
1940 F:      drivers/pinctrl/pinctrl-coh901*
1941 F:      drivers/pinctrl/pinctrl-u300.c
1942 F:      drivers/rtc/rtc-ab3100.c
1943 F:      drivers/rtc/rtc-ab8500.c
1944 F:      drivers/rtc/rtc-coh901331.c
1945 F:      drivers/rtc/rtc-pl031.c
1946 F:      drivers/watchdog/coh901327_wdt.c
1947 F:      Documentation/devicetree/bindings/arm/ste-*
1948 F:      Documentation/devicetree/bindings/arm/ux500/
1949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
1950
1951 ARM/NUVOTON NPCM ARCHITECTURE
1952 M:      Avi Fishman <avifishman70@gmail.com>
1953 M:      Tomer Maimon <tmaimon77@gmail.com>
1954 M:      Tali Perry <tali.perry1@gmail.com>
1955 R:      Patrick Venture <venture@google.com>
1956 R:      Nancy Yuen <yuenn@google.com>
1957 R:      Benjamin Fair <benjaminfair@google.com>
1958 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1959 S:      Supported
1960 F:      arch/arm/mach-npcm/
1961 F:      arch/arm/boot/dts/nuvoton-npcm*
1962 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
1963 F:      drivers/*/*npcm*
1964 F:      Documentation/devicetree/bindings/*/*npcm*
1965 F:      Documentation/devicetree/bindings/*/*/*npcm*
1966
1967 ARM/NUVOTON W90X900 ARM ARCHITECTURE
1968 M:      Wan ZongShun <mcuos.com@gmail.com>
1969 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1970 W:      http://www.mcuos.com
1971 S:      Maintained
1972 F:      arch/arm/mach-w90x900/
1973 F:      drivers/input/keyboard/w90p910_keypad.c
1974 F:      drivers/input/touchscreen/w90p910_ts.c
1975 F:      drivers/watchdog/nuc900_wdt.c
1976 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
1977 F:      drivers/mtd/nand/raw/nuc900_nand.c
1978 F:      drivers/rtc/rtc-nuc900.c
1979 F:      drivers/spi/spi-nuc900.c
1980 F:      drivers/usb/host/ehci-w90x900.c
1981 F:      drivers/video/fbdev/nuc900fb.c
1982
1983 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
1984 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
1985 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
1986 S:      Orphan
1987 F:      arch/arm/mach-s3c24xx/mach-gta02.c
1988 F:      arch/arm/mach-s3c24xx/gta02.h
1989
1990 ARM/Orion SoC/Technologic Systems TS-78xx platform support
1991 M:      Alexander Clouter <alex@digriz.org.uk>
1992 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1993 W:      http://www.digriz.org.uk/ts78xx/kernel
1994 S:      Maintained
1995 F:      arch/arm/mach-orion5x/ts78xx-*
1996
1997 ARM/OXNAS platform support
1998 M:      Neil Armstrong <narmstrong@baylibre.com>
1999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2000 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2001 S:      Maintained
2002 F:      arch/arm/mach-oxnas/
2003 F:      arch/arm/boot/dts/ox8*.dts*
2004 N:      oxnas
2005
2006 ARM/PALM TREO SUPPORT
2007 M:      Tomas Cech <sleep_walker@suse.com>
2008 L:      linux-arm-kernel@lists.infradead.org
2009 W:      http://hackndev.com
2010 S:      Maintained
2011 F:      arch/arm/mach-pxa/palmtreo.*
2012
2013 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2014 M:      Marek Vasut <marek.vasut@gmail.com>
2015 L:      linux-arm-kernel@lists.infradead.org
2016 W:      http://hackndev.com
2017 S:      Maintained
2018 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2019 F:      arch/arm/mach-pxa/palmtx.c
2020 F:      arch/arm/mach-pxa/palmt5.*
2021 F:      arch/arm/mach-pxa/include/mach/palmld.h
2022 F:      arch/arm/mach-pxa/palmld.c
2023 F:      arch/arm/mach-pxa/palmte2.*
2024 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2025 F:      arch/arm/mach-pxa/palmtc.c
2026
2027 ARM/PALMZ72 SUPPORT
2028 M:      Sergey Lapin <slapin@ossfans.org>
2029 L:      linux-arm-kernel@lists.infradead.org
2030 W:      http://hackndev.com
2031 S:      Maintained
2032 F:      arch/arm/mach-pxa/palmz72.*
2033
2034 ARM/PLEB SUPPORT
2035 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2036 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2037 S:      Maintained
2038
2039 ARM/PT DIGITAL BOARD PORT
2040 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2041 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2042 W:      http://www.armlinux.org.uk/
2043 S:      Maintained
2044
2045 ARM/QUALCOMM SUPPORT
2046 M:      Andy Gross <agross@kernel.org>
2047 M:      David Brown <david.brown@linaro.org>
2048 L:      linux-arm-msm@vger.kernel.org
2049 S:      Maintained
2050 F:      Documentation/devicetree/bindings/soc/qcom/
2051 F:      Documentation/devicetree/bindings/*/qcom*
2052 F:      arch/arm/boot/dts/qcom-*.dts
2053 F:      arch/arm/boot/dts/qcom-*.dtsi
2054 F:      arch/arm/mach-qcom/
2055 F:      arch/arm64/boot/dts/qcom/
2056 F:      drivers/*/qcom/
2057 F:      drivers/*/qcom*
2058 F:      drivers/*/*/qcom/
2059 F:      drivers/*/*/qcom*
2060 F:      drivers/*/pm8???-*
2061 F:      drivers/bluetooth/btqcomsmd.c
2062 F:      drivers/clocksource/timer-qcom.c
2063 F:      drivers/extcon/extcon-qcom*
2064 F:      drivers/iommu/msm*
2065 F:      drivers/i2c/busses/i2c-qup.c
2066 F:      drivers/i2c/busses/i2c-qcom-geni.c
2067 F:      drivers/mfd/ssbi.c
2068 F:      drivers/mmc/host/mmci_qcom*
2069 F:      drivers/mmc/host/sdhci_msm.c
2070 F:      drivers/pci/controller/dwc/pcie-qcom.c
2071 F:      drivers/phy/qualcomm/
2072 F:      drivers/power/*/msm*
2073 F:      drivers/reset/reset-qcom-*
2074 F:      drivers/scsi/ufs/ufs-qcom.*
2075 F:      drivers/spi/spi-qup.c
2076 F:      drivers/spi/spi-geni-qcom.c
2077 F:      drivers/spi/spi-qcom-qspi.c
2078 F:      drivers/tty/serial/msm_serial.c
2079 F:      drivers/usb/dwc3/dwc3-qcom.c
2080 F:      include/dt-bindings/*/qcom*
2081 F:      include/linux/*/qcom*
2082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux.git
2083
2084 ARM/RADISYS ENP2611 MACHINE SUPPORT
2085 M:      Lennert Buytenhek <kernel@wantstofly.org>
2086 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2087 S:      Maintained
2088
2089 ARM/RDA MICRO ARCHITECTURE
2090 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2091 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2092 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2093 S:      Maintained
2094 F:      arch/arm/boot/dts/rda8810pl-*
2095 F:      drivers/clocksource/timer-rda.c
2096 F:      drivers/irqchip/irq-rda-intc.c
2097 F:      drivers/tty/serial/rda-uart.c
2098 F:      Documentation/devicetree/bindings/arm/rda.txt
2099 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2100 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2101 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2102
2103 ARM/REALTEK ARCHITECTURE
2104 M:      Andreas Färber <afaerber@suse.de>
2105 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2106 S:      Maintained
2107 F:      arch/arm64/boot/dts/realtek/
2108 F:      Documentation/devicetree/bindings/arm/realtek.txt
2109
2110 ARM/RENESAS ARM64 ARCHITECTURE
2111 M:      Simon Horman <horms@verge.net.au>
2112 M:      Magnus Damm <magnus.damm@gmail.com>
2113 L:      linux-renesas-soc@vger.kernel.org
2114 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2116 S:      Supported
2117 F:      arch/arm64/boot/dts/renesas/
2118 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2119 F:      drivers/soc/renesas/
2120 F:      include/linux/soc/renesas/
2121
2122 ARM/RISCPC ARCHITECTURE
2123 M:      Russell King <linux@armlinux.org.uk>
2124 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2125 W:      http://www.armlinux.org.uk/
2126 S:      Maintained
2127 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2128 F:      arch/arm/include/asm/hardware/ioc.h
2129 F:      arch/arm/include/asm/hardware/iomd.h
2130 F:      arch/arm/include/asm/hardware/memc.h
2131 F:      arch/arm/mach-rpc/
2132 F:      drivers/net/ethernet/8390/etherh.c
2133 F:      drivers/net/ethernet/i825xx/ether1*
2134 F:      drivers/net/ethernet/seeq/ether3*
2135 F:      drivers/scsi/arm/
2136
2137 ARM/Rockchip SoC support
2138 M:      Heiko Stuebner <heiko@sntech.de>
2139 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2140 L:      linux-rockchip@lists.infradead.org
2141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2142 S:      Maintained
2143 F:      arch/arm/boot/dts/rk3*
2144 F:      arch/arm/boot/dts/rv1108*
2145 F:      arch/arm/mach-rockchip/
2146 F:      drivers/clk/rockchip/
2147 F:      drivers/i2c/busses/i2c-rk3x.c
2148 F:      drivers/*/*rockchip*
2149 F:      drivers/*/*/*rockchip*
2150 F:      sound/soc/rockchip/
2151 N:      rockchip
2152
2153 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2154 M:      Kukjin Kim <kgene@kernel.org>
2155 M:      Krzysztof Kozlowski <krzk@kernel.org>
2156 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2157 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2158 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2159 S:      Maintained
2160 F:      arch/arm/boot/dts/s3c*
2161 F:      arch/arm/boot/dts/s5p*
2162 F:      arch/arm/boot/dts/exynos*
2163 F:      arch/arm64/boot/dts/exynos/
2164 F:      arch/arm/plat-samsung/
2165 F:      arch/arm/mach-s3c24*/
2166 F:      arch/arm/mach-s3c64xx/
2167 F:      arch/arm/mach-s5p*/
2168 F:      arch/arm/mach-exynos*/
2169 F:      drivers/*/*s3c24*
2170 F:      drivers/*/*/*s3c24*
2171 F:      drivers/*/*s3c64xx*
2172 F:      drivers/*/*s5pv210*
2173 F:      drivers/memory/samsung/*
2174 F:      drivers/soc/samsung/*
2175 F:      Documentation/arm/Samsung/
2176 F:      Documentation/devicetree/bindings/arm/samsung/
2177 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2178 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2179 N:      exynos
2180
2181 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2182 M:      Kyungmin Park <kyungmin.park@samsung.com>
2183 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2184 S:      Maintained
2185 F:      arch/arm/mach-s5pv210/
2186
2187 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2188 M:      Kyungmin Park <kyungmin.park@samsung.com>
2189 M:      Kamil Debski <kamil@wypas.org>
2190 M:      Andrzej Hajda <a.hajda@samsung.com>
2191 L:      linux-arm-kernel@lists.infradead.org
2192 L:      linux-media@vger.kernel.org
2193 S:      Maintained
2194 F:      drivers/media/platform/s5p-g2d/
2195
2196 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2197 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2198 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2199 L:      linux-media@vger.kernel.org
2200 S:      Maintained
2201 F:      drivers/media/platform/s5p-cec/
2202 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2203
2204 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2205 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2206 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2207 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2208 L:      linux-arm-kernel@lists.infradead.org
2209 L:      linux-media@vger.kernel.org
2210 S:      Maintained
2211 F:      drivers/media/platform/s5p-jpeg/
2212
2213 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2214 M:      Kyungmin Park <kyungmin.park@samsung.com>
2215 M:      Kamil Debski <kamil@wypas.org>
2216 M:      Jeongtae Park <jtp.park@samsung.com>
2217 M:      Andrzej Hajda <a.hajda@samsung.com>
2218 L:      linux-arm-kernel@lists.infradead.org
2219 L:      linux-media@vger.kernel.org
2220 S:      Maintained
2221 F:      drivers/media/platform/s5p-mfc/
2222
2223 ARM/SHMOBILE ARM ARCHITECTURE
2224 M:      Simon Horman <horms@verge.net.au>
2225 M:      Magnus Damm <magnus.damm@gmail.com>
2226 L:      linux-renesas-soc@vger.kernel.org
2227 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2229 S:      Supported
2230 F:      arch/arm/boot/dts/emev2*
2231 F:      arch/arm/boot/dts/gr-peach*
2232 F:      arch/arm/boot/dts/iwg20d-q7*
2233 F:      arch/arm/boot/dts/r7s*
2234 F:      arch/arm/boot/dts/r8a*
2235 F:      arch/arm/boot/dts/r9a*
2236 F:      arch/arm/boot/dts/sh*
2237 F:      arch/arm/configs/shmobile_defconfig
2238 F:      arch/arm/include/debug/renesas-scif.S
2239 F:      arch/arm/mach-shmobile/
2240 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2241 F:      drivers/soc/renesas/
2242 F:      include/linux/soc/renesas/
2243
2244 ARM/SOCFPGA ARCHITECTURE
2245 M:      Dinh Nguyen <dinguyen@kernel.org>
2246 S:      Maintained
2247 F:      arch/arm/mach-socfpga/
2248 F:      arch/arm/boot/dts/socfpga*
2249 F:      arch/arm/configs/socfpga_defconfig
2250 F:      arch/arm64/boot/dts/altera/
2251 F:      arch/arm64/boot/dts/intel/
2252 W:      http://www.rocketboards.org
2253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2254
2255 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2256 M:      Dinh Nguyen <dinguyen@kernel.org>
2257 S:      Maintained
2258 F:      drivers/clk/socfpga/
2259
2260 ARM/SOCFPGA EDAC SUPPORT
2261 M:      Thor Thayer <thor.thayer@linux.intel.com>
2262 S:      Maintained
2263 F:      drivers/edac/altera_edac.
2264
2265 ARM/SPREADTRUM SoC SUPPORT
2266 M:      Orson Zhai <orsonzhai@gmail.com>
2267 M:      Baolin Wang <baolin.wang@linaro.org>
2268 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2269 S:      Maintained
2270 F:      arch/arm64/boot/dts/sprd
2271 N:      sprd
2272
2273 ARM/STI ARCHITECTURE
2274 M:      Patrice Chotard <patrice.chotard@st.com>
2275 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2276 W:      http://www.stlinux.com
2277 S:      Maintained
2278 F:      arch/arm/mach-sti/
2279 F:      arch/arm/boot/dts/sti*
2280 F:      drivers/char/hw_random/st-rng.c
2281 F:      drivers/clocksource/arm_global_timer.c
2282 F:      drivers/clocksource/clksrc_st_lpc.c
2283 F:      drivers/cpufreq/sti-cpufreq.c
2284 F:      drivers/dma/st_fdma*
2285 F:      drivers/i2c/busses/i2c-st.c
2286 F:      drivers/media/rc/st_rc.c
2287 F:      drivers/media/platform/sti/c8sectpfe/
2288 F:      drivers/mmc/host/sdhci-st.c
2289 F:      drivers/phy/st/phy-miphy28lp.c
2290 F:      drivers/phy/st/phy-stih407-usb.c
2291 F:      drivers/pinctrl/pinctrl-st.c
2292 F:      drivers/remoteproc/st_remoteproc.c
2293 F:      drivers/remoteproc/st_slim_rproc.c
2294 F:      drivers/reset/sti/
2295 F:      drivers/rtc/rtc-st-lpc.c
2296 F:      drivers/tty/serial/st-asc.c
2297 F:      drivers/usb/dwc3/dwc3-st.c
2298 F:      drivers/usb/host/ehci-st.c
2299 F:      drivers/usb/host/ohci-st.c
2300 F:      drivers/watchdog/st_lpc_wdt.c
2301 F:      drivers/ata/ahci_st.c
2302 F:      include/linux/remoteproc/st_slim_rproc.h
2303
2304 ARM/STM32 ARCHITECTURE
2305 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2306 M:      Alexandre Torgue <alexandre.torgue@st.com>
2307 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2308 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2309 S:      Maintained
2310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2311 N:      stm32
2312 N:      stm
2313 F:      arch/arm/boot/dts/stm32*
2314 F:      arch/arm/mach-stm32/
2315 F:      drivers/clocksource/armv7m_systick.c
2316
2317 ARM/Synaptics SoC support
2318 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2319 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2320 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2321 S:      Maintained
2322 F:      arch/arm/mach-berlin/
2323 F:      arch/arm/boot/dts/berlin*
2324 F:      arch/arm64/boot/dts/synaptics/
2325
2326 ARM/TANGO ARCHITECTURE
2327 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2328 M:      Mans Rullgard <mans@mansr.com>
2329 L:      linux-arm-kernel@lists.infradead.org
2330 S:      Odd Fixes
2331 N:      tango
2332
2333 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2334 M:      Lennert Buytenhek <kernel@wantstofly.org>
2335 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2336 S:      Maintained
2337
2338 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2339 M:      Hans Verkuil <hans.verkuil@cisco.com>
2340 L:      linux-tegra@vger.kernel.org
2341 L:      linux-media@vger.kernel.org
2342 S:      Maintained
2343 F:      drivers/media/platform/tegra-cec/
2344 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2345
2346 ARM/TETON BGA MACHINE SUPPORT
2347 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2348 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2349 S:      Maintained
2350
2351 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2352 M:      Santosh Shilimkar <ssantosh@kernel.org>
2353 L:      linux-kernel@vger.kernel.org
2354 S:      Maintained
2355 F:      drivers/memory/*emif*
2356
2357 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2358 M:      Tero Kristo <t-kristo@ti.com>
2359 M:      Nishanth Menon <nm@ti.com>
2360 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2361 S:      Supported
2362 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2363 F:      arch/arm64/boot/dts/ti/Makefile
2364 F:      arch/arm64/boot/dts/ti/k3-*
2365 F:      include/dt-bindings/pinctrl/k3.h
2366
2367 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2368 M:      Santosh Shilimkar <ssantosh@kernel.org>
2369 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2370 S:      Maintained
2371 F:      arch/arm/mach-keystone/
2372 F:      arch/arm/boot/dts/keystone-*
2373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2374
2375 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2376 M:      Santosh Shilimkar <ssantosh@kernel.org>
2377 L:      linux-kernel@vger.kernel.org
2378 S:      Maintained
2379 F:      drivers/clk/keystone/
2380
2381 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2382 M:      Santosh Shilimkar <ssantosh@kernel.org>
2383 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2384 L:      linux-kernel@vger.kernel.org
2385 S:      Maintained
2386 F:      drivers/clocksource/timer-keystone.c
2387
2388 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2389 M:      Santosh Shilimkar <ssantosh@kernel.org>
2390 L:      linux-kernel@vger.kernel.org
2391 S:      Maintained
2392 F:      drivers/power/reset/keystone-reset.c
2393
2394 ARM/THECUS N2100 MACHINE SUPPORT
2395 M:      Lennert Buytenhek <kernel@wantstofly.org>
2396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2397 S:      Maintained
2398
2399 ARM/TOSA MACHINE SUPPORT
2400 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2401 M:      Dirk Opfer <dirk@opfer-online.de>
2402 S:      Maintained
2403
2404 ARM/UNIPHIER ARCHITECTURE
2405 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2406 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2408 S:      Maintained
2409 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2410 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2411 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2412 F:      arch/arm/boot/dts/uniphier*
2413 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2414 F:      arch/arm/mach-uniphier/
2415 F:      arch/arm/mm/cache-uniphier.c
2416 F:      arch/arm64/boot/dts/socionext/uniphier*
2417 F:      drivers/bus/uniphier-system-bus.c
2418 F:      drivers/clk/uniphier/
2419 F:      drivers/dma/uniphier-mdmac.c
2420 F:      drivers/gpio/gpio-uniphier.c
2421 F:      drivers/i2c/busses/i2c-uniphier*
2422 F:      drivers/irqchip/irq-uniphier-aidet.c
2423 F:      drivers/mmc/host/uniphier-sd.c
2424 F:      drivers/pinctrl/uniphier/
2425 F:      drivers/reset/reset-uniphier.c
2426 F:      drivers/tty/serial/8250/8250_uniphier.c
2427 N:      uniphier
2428
2429 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2430 M:      Ulf Hansson <ulf.hansson@linaro.org>
2431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2432 T:      git git://git.linaro.org/people/ulfh/clk.git
2433 S:      Maintained
2434 F:      drivers/clk/ux500/
2435
2436 ARM/VERSATILE EXPRESS PLATFORM
2437 M:      Liviu Dudau <liviu.dudau@arm.com>
2438 M:      Sudeep Holla <sudeep.holla@arm.com>
2439 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2440 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2441 S:      Maintained
2442 F:      arch/arm/boot/dts/vexpress*
2443 F:      arch/arm64/boot/dts/arm/
2444 F:      arch/arm/mach-vexpress/
2445 F:      */*/vexpress*
2446 F:      */*/*/vexpress*
2447 F:      drivers/clk/versatile/clk-vexpress-osc.c
2448 F:      drivers/clocksource/timer-versatile.c
2449 N:      mps2
2450
2451 ARM/VFP SUPPORT
2452 M:      Russell King <linux@armlinux.org.uk>
2453 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2454 W:      http://www.armlinux.org.uk/
2455 S:      Maintained
2456 F:      arch/arm/vfp/
2457
2458 ARM/VOIPAC PXA270 SUPPORT
2459 M:      Marek Vasut <marek.vasut@gmail.com>
2460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2461 S:      Maintained
2462 F:      arch/arm/mach-pxa/vpac270.c
2463 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2464
2465 ARM/VT8500 ARM ARCHITECTURE
2466 M:      Tony Prisk <linux@prisktech.co.nz>
2467 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2468 S:      Maintained
2469 F:      arch/arm/mach-vt8500/
2470 F:      drivers/clocksource/timer-vt8500.c
2471 F:      drivers/i2c/busses/i2c-wmt.c
2472 F:      drivers/mmc/host/wmt-sdmmc.c
2473 F:      drivers/pwm/pwm-vt8500.c
2474 F:      drivers/rtc/rtc-vt8500.c
2475 F:      drivers/tty/serial/vt8500_serial.c
2476 F:      drivers/usb/host/ehci-platform.c
2477 F:      drivers/usb/host/uhci-platform.c
2478 F:      drivers/video/fbdev/vt8500lcdfb.*
2479 F:      drivers/video/fbdev/wm8505fb*
2480 F:      drivers/video/fbdev/wmt_ge_rops.*
2481
2482 ARM/ZIPIT Z2 SUPPORT
2483 M:      Marek Vasut <marek.vasut@gmail.com>
2484 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2485 S:      Maintained
2486 F:      arch/arm/mach-pxa/z2.c
2487 F:      arch/arm/mach-pxa/include/mach/z2.h
2488
2489 ARM/ZTE ARCHITECTURE
2490 M:      Jun Nie <jun.nie@linaro.org>
2491 M:      Shawn Guo <shawnguo@kernel.org>
2492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2493 S:      Maintained
2494 F:      arch/arm/boot/dts/zx2967*
2495 F:      arch/arm/mach-zx/
2496 F:      arch/arm64/boot/dts/zte/
2497 F:      drivers/clk/zte/
2498 F:      drivers/dma/zx_dma.c
2499 F:      drivers/gpio/gpio-zx.c
2500 F:      drivers/i2c/busses/i2c-zx2967.c
2501 F:      drivers/mmc/host/dw_mmc-zx.*
2502 F:      drivers/pinctrl/zte/
2503 F:      drivers/soc/zte/
2504 F:      drivers/thermal/zx2967_thermal.c
2505 F:      drivers/watchdog/zx2967_wdt.c
2506 F:      Documentation/devicetree/bindings/arm/zte.yaml
2507 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2508 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2509 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2510 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2511 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2512 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2513 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2514 F:      Documentation/devicetree/bindings/soc/zte/
2515 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2516 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2517 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2518 F:      include/dt-bindings/clock/zx2967*.h
2519 F:      include/dt-bindings/soc/zte,*.h
2520 F:      sound/soc/codecs/zx_aud96p22.c
2521 F:      sound/soc/zte/
2522
2523 ARM/ZYNQ ARCHITECTURE
2524 M:      Michal Simek <michal.simek@xilinx.com>
2525 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2526 W:      http://wiki.xilinx.com
2527 T:      git https://github.com/Xilinx/linux-xlnx.git
2528 S:      Supported
2529 F:      arch/arm/mach-zynq/
2530 F:      drivers/cpuidle/cpuidle-zynq.c
2531 F:      drivers/block/xsysace.c
2532 N:      zynq
2533 N:      xilinx
2534 F:      drivers/clocksource/timer-cadence-ttc.c
2535 F:      drivers/i2c/busses/i2c-cadence.c
2536 F:      drivers/mmc/host/sdhci-of-arasan.c
2537 F:      drivers/edac/synopsys_edac.c
2538 F:      drivers/i2c/busses/i2c-xiic.c
2539
2540 ARM64 PORT (AARCH64 ARCHITECTURE)
2541 M:      Catalin Marinas <catalin.marinas@arm.com>
2542 M:      Will Deacon <will.deacon@arm.com>
2543 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2545 S:      Maintained
2546 F:      arch/arm64/
2547 X:      arch/arm64/boot/dts/
2548 F:      Documentation/arm64/
2549
2550 AS3645A LED FLASH CONTROLLER DRIVER
2551 M:      Sakari Ailus <sakari.ailus@iki.fi>
2552 L:      linux-leds@vger.kernel.org
2553 S:      Maintained
2554 F:      drivers/leds/leds-as3645a.c
2555
2556 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2557 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2558 L:      linux-media@vger.kernel.org
2559 T:      git git://linuxtv.org/media_tree.git
2560 S:      Maintained
2561 F:      drivers/media/i2c/ak7375.c
2562 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2563
2564 ASAHI KASEI AK8974 DRIVER
2565 M:      Linus Walleij <linus.walleij@linaro.org>
2566 L:      linux-iio@vger.kernel.org
2567 W:      http://www.akm.com/
2568 S:      Supported
2569 F:      drivers/iio/magnetometer/ak8974.c
2570
2571 ASC7621 HARDWARE MONITOR DRIVER
2572 M:      George Joseph <george.joseph@fairview5.com>
2573 L:      linux-hwmon@vger.kernel.org
2574 S:      Maintained
2575 F:      Documentation/hwmon/asc7621.rst
2576 F:      drivers/hwmon/asc7621.c
2577
2578 ASPEED VIDEO ENGINE DRIVER
2579 M:      Eddie James <eajames@linux.ibm.com>
2580 L:      linux-media@vger.kernel.org
2581 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2582 S:      Maintained
2583 F:      drivers/media/platform/aspeed-video.c
2584 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2585
2586 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2587 M:      Corentin Chary <corentin.chary@gmail.com>
2588 L:      acpi4asus-user@lists.sourceforge.net
2589 L:      platform-driver-x86@vger.kernel.org
2590 W:      http://acpi4asus.sf.net
2591 S:      Maintained
2592 F:      drivers/platform/x86/asus*.c
2593 F:      drivers/platform/x86/eeepc*.c
2594
2595 ASUS WIRELESS RADIO CONTROL DRIVER
2596 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2597 L:      platform-driver-x86@vger.kernel.org
2598 S:      Maintained
2599 F:      drivers/platform/x86/asus-wireless.c
2600
2601 ASYMMETRIC KEYS
2602 M:      David Howells <dhowells@redhat.com>
2603 L:      keyrings@vger.kernel.org
2604 S:      Maintained
2605 F:      Documentation/crypto/asymmetric-keys.txt
2606 F:      include/linux/verification.h
2607 F:      include/crypto/public_key.h
2608 F:      include/crypto/pkcs7.h
2609 F:      crypto/asymmetric_keys/
2610
2611 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2612 R:      Dan Williams <dan.j.williams@intel.com>
2613 W:      http://sourceforge.net/projects/xscaleiop
2614 S:      Odd fixes
2615 F:      Documentation/crypto/async-tx-api.txt
2616 F:      crypto/async_tx/
2617 F:      drivers/dma/
2618 F:      include/linux/dmaengine.h
2619 F:      include/linux/async_tx.h
2620
2621 AT24 EEPROM DRIVER
2622 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2623 L:      linux-i2c@vger.kernel.org
2624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2625 S:      Maintained
2626 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2627 F:      drivers/misc/eeprom/at24.c
2628
2629 ATA OVER ETHERNET (AOE) DRIVER
2630 M:      "Justin Sanders" <justin@coraid.com>
2631 W:      http://www.openaoe.org/
2632 S:      Supported
2633 F:      Documentation/aoe/
2634 F:      drivers/block/aoe/
2635
2636 ATHEROS 71XX/9XXX GPIO DRIVER
2637 M:      Alban Bedel <albeu@free.fr>
2638 W:      https://github.com/AlbanBedel/linux
2639 T:      git git://github.com/AlbanBedel/linux
2640 S:      Maintained
2641 F:      drivers/gpio/gpio-ath79.c
2642 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2643
2644 ATHEROS 71XX/9XXX USB PHY DRIVER
2645 M:      Alban Bedel <albeu@free.fr>
2646 W:      https://github.com/AlbanBedel/linux
2647 T:      git git://github.com/AlbanBedel/linux
2648 S:      Maintained
2649 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2650 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2651
2652 ATHEROS ATH GENERIC UTILITIES
2653 M:      Kalle Valo <kvalo@codeaurora.org>
2654 L:      linux-wireless@vger.kernel.org
2655 S:      Supported
2656 F:      drivers/net/wireless/ath/*
2657
2658 ATHEROS ATH5K WIRELESS DRIVER
2659 M:      Jiri Slaby <jirislaby@gmail.com>
2660 M:      Nick Kossifidis <mickflemm@gmail.com>
2661 M:      Luis Chamberlain <mcgrof@kernel.org>
2662 L:      linux-wireless@vger.kernel.org
2663 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2664 S:      Maintained
2665 F:      drivers/net/wireless/ath/ath5k/
2666
2667 ATHEROS ATH6KL WIRELESS DRIVER
2668 M:      Kalle Valo <kvalo@codeaurora.org>
2669 L:      linux-wireless@vger.kernel.org
2670 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2672 S:      Supported
2673 F:      drivers/net/wireless/ath/ath6kl/
2674
2675 ATI_REMOTE2 DRIVER
2676 M:      Ville Syrjala <syrjala@sci.fi>
2677 S:      Maintained
2678 F:      drivers/input/misc/ati_remote2.c
2679
2680 ATK0110 HWMON DRIVER
2681 M:      Luca Tettamanti <kronos.it@gmail.com>
2682 L:      linux-hwmon@vger.kernel.org
2683 S:      Maintained
2684 F:      drivers/hwmon/asus_atk0110.c
2685
2686 ATLX ETHERNET DRIVERS
2687 M:      Jay Cliburn <jcliburn@gmail.com>
2688 M:      Chris Snook <chris.snook@gmail.com>
2689 L:      netdev@vger.kernel.org
2690 W:      http://sourceforge.net/projects/atl1
2691 W:      http://atl1.sourceforge.net
2692 S:      Maintained
2693 F:      drivers/net/ethernet/atheros/
2694
2695 ATM
2696 M:      Chas Williams <3chas3@gmail.com>
2697 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2698 L:      netdev@vger.kernel.org
2699 W:      http://linux-atm.sourceforge.net
2700 S:      Maintained
2701 F:      drivers/atm/
2702 F:      include/linux/atm*
2703 F:      include/uapi/linux/atm*
2704
2705 ATMEL MACB ETHERNET DRIVER
2706 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2707 S:      Supported
2708 F:      drivers/net/ethernet/cadence/
2709
2710 ATMEL MAXTOUCH DRIVER
2711 M:      Nick Dyer <nick@shmanahar.org>
2712 T:      git git://github.com/ndyer/linux.git
2713 S:      Maintained
2714 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2715 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2716
2717 ATMEL WIRELESS DRIVER
2718 M:      Simon Kelley <simon@thekelleys.org.uk>
2719 L:      linux-wireless@vger.kernel.org
2720 W:      http://www.thekelleys.org.uk/atmel
2721 W:      http://atmelwlandriver.sourceforge.net/
2722 S:      Maintained
2723 F:      drivers/net/wireless/atmel/atmel*
2724
2725 ATOMIC INFRASTRUCTURE
2726 M:      Will Deacon <will.deacon@arm.com>
2727 M:      Peter Zijlstra <peterz@infradead.org>
2728 R:      Boqun Feng <boqun.feng@gmail.com>
2729 L:      linux-kernel@vger.kernel.org
2730 S:      Maintained
2731 F:      arch/*/include/asm/atomic*.h
2732 F:      include/*/atomic*.h
2733 F:      scripts/atomic/
2734
2735 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2736 M:      Bradley Grove <linuxdrivers@attotech.com>
2737 L:      linux-scsi@vger.kernel.org
2738 W:      http://www.attotech.com
2739 S:      Supported
2740 F:      drivers/scsi/esas2r
2741
2742 ATUSB IEEE 802.15.4 RADIO DRIVER
2743 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2744 L:      linux-wpan@vger.kernel.org
2745 S:      Maintained
2746 F:      drivers/net/ieee802154/atusb.c
2747 F:      drivers/net/ieee802154/atusb.h
2748 F:      drivers/net/ieee802154/at86rf230.h
2749
2750 AUDIT SUBSYSTEM
2751 M:      Paul Moore <paul@paul-moore.com>
2752 M:      Eric Paris <eparis@redhat.com>
2753 L:      linux-audit@redhat.com (moderated for non-subscribers)
2754 W:      https://github.com/linux-audit
2755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2756 S:      Supported
2757 F:      include/linux/audit.h
2758 F:      include/uapi/linux/audit.h
2759 F:      kernel/audit*
2760
2761 AUXILIARY DISPLAY DRIVERS
2762 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2763 S:      Maintained
2764 F:      drivers/auxdisplay/
2765 F:      include/linux/cfag12864b.h
2766
2767 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2768 M:      Andreas Klinger <ak@it-klinger.de>
2769 L:      linux-iio@vger.kernel.org
2770 S:      Maintained
2771 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2772 F:      drivers/iio/adc/hx711.c
2773
2774 AX.25 NETWORK LAYER
2775 M:      Ralf Baechle <ralf@linux-mips.org>
2776 L:      linux-hams@vger.kernel.org
2777 W:      http://www.linux-ax25.org/
2778 S:      Maintained
2779 F:      include/uapi/linux/ax25.h
2780 F:      include/net/ax25.h
2781 F:      net/ax25/
2782
2783 AXENTIA ARM DEVICES
2784 M:      Peter Rosin <peda@axentia.se>
2785 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2786 S:      Maintained
2787 F:      Documentation/devicetree/bindings/arm/axentia.txt
2788 F:      arch/arm/boot/dts/at91-linea.dtsi
2789 F:      arch/arm/boot/dts/at91-natte.dtsi
2790 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2791 F:      arch/arm/boot/dts/at91-tse850-3.dts
2792
2793 AXENTIA ASOC DRIVERS
2794 M:      Peter Rosin <peda@axentia.se>
2795 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2796 S:      Maintained
2797 F:      Documentation/devicetree/bindings/sound/axentia,*
2798 F:      sound/soc/atmel/tse850-pcm5142.c
2799
2800 AXXIA I2C CONTROLLER
2801 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2802 L:      linux-i2c@vger.kernel.org
2803 S:      Maintained
2804 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2805 F:      drivers/i2c/busses/i2c-axxia.c
2806
2807 AZ6007 DVB DRIVER
2808 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2809 L:      linux-media@vger.kernel.org
2810 W:      https://linuxtv.org
2811 T:      git git://linuxtv.org/media_tree.git
2812 S:      Maintained
2813 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2814
2815 AZTECH FM RADIO RECEIVER DRIVER
2816 M:      Hans Verkuil <hverkuil@xs4all.nl>
2817 L:      linux-media@vger.kernel.org
2818 T:      git git://linuxtv.org/media_tree.git
2819 W:      https://linuxtv.org
2820 S:      Maintained
2821 F:      drivers/media/radio/radio-aztech*
2822
2823 B43 WIRELESS DRIVER
2824 L:      linux-wireless@vger.kernel.org
2825 L:      b43-dev@lists.infradead.org
2826 W:      http://wireless.kernel.org/en/users/Drivers/b43
2827 S:      Odd Fixes
2828 F:      drivers/net/wireless/broadcom/b43/
2829
2830 B43LEGACY WIRELESS DRIVER
2831 M:      Larry Finger <Larry.Finger@lwfinger.net>
2832 L:      linux-wireless@vger.kernel.org
2833 L:      b43-dev@lists.infradead.org
2834 W:      http://wireless.kernel.org/en/users/Drivers/b43
2835 S:      Maintained
2836 F:      drivers/net/wireless/broadcom/b43legacy/
2837
2838 BACKLIGHT CLASS/SUBSYSTEM
2839 M:      Lee Jones <lee.jones@linaro.org>
2840 M:      Daniel Thompson <daniel.thompson@linaro.org>
2841 M:      Jingoo Han <jingoohan1@gmail.com>
2842 L:      dri-devel@lists.freedesktop.org
2843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2844 S:      Maintained
2845 F:      drivers/video/backlight/
2846 F:      include/linux/backlight.h
2847 F:      include/linux/pwm_backlight.h
2848 F:      Documentation/devicetree/bindings/leds/backlight
2849
2850 BATMAN ADVANCED
2851 M:      Marek Lindner <mareklindner@neomailbox.ch>
2852 M:      Simon Wunderlich <sw@simonwunderlich.de>
2853 M:      Antonio Quartulli <a@unstable.cc>
2854 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2855 W:      https://www.open-mesh.org/
2856 B:      https://www.open-mesh.org/projects/batman-adv/issues
2857 C:      irc://chat.freenode.net/batman
2858 Q:      https://patchwork.open-mesh.org/project/batman/list/
2859 T:      git https://git.open-mesh.org/linux-merge.git
2860 S:      Maintained
2861 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2862 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2863 F:      Documentation/networking/batman-adv.rst
2864 F:      include/uapi/linux/batadv_packet.h
2865 F:      include/uapi/linux/batman_adv.h
2866 F:      net/batman-adv/
2867
2868 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2869 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2870 L:      linux-hams@vger.kernel.org
2871 W:      http://www.baycom.org/~tom/ham/ham.html
2872 S:      Maintained
2873 F:      drivers/net/hamradio/baycom*
2874
2875 BCACHE (BLOCK LAYER CACHE)
2876 M:      Coly Li <colyli@suse.de>
2877 M:      Kent Overstreet <kent.overstreet@gmail.com>
2878 L:      linux-bcache@vger.kernel.org
2879 W:      http://bcache.evilpiepirate.org
2880 C:      irc://irc.oftc.net/bcache
2881 S:      Maintained
2882 F:      drivers/md/bcache/
2883
2884 BDISP ST MEDIA DRIVER
2885 M:      Fabien Dessenne <fabien.dessenne@st.com>
2886 L:      linux-media@vger.kernel.org
2887 T:      git git://linuxtv.org/media_tree.git
2888 W:      https://linuxtv.org
2889 S:      Supported
2890 F:      drivers/media/platform/sti/bdisp
2891
2892 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2893 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2894 L:      netdev@vger.kernel.org
2895 S:      Maintained
2896 F:      drivers/net/ethernet/ec_bhf.c
2897
2898 BEFS FILE SYSTEM
2899 M:      Luis de Bethencourt <luisbg@kernel.org>
2900 M:      Salah Triki <salah.triki@gmail.com>
2901 S:      Maintained
2902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2903 F:      Documentation/filesystems/befs.txt
2904 F:      fs/befs/
2905
2906 BFQ I/O SCHEDULER
2907 M:      Paolo Valente <paolo.valente@linaro.org>
2908 M:      Jens Axboe <axboe@kernel.dk>
2909 L:      linux-block@vger.kernel.org
2910 S:      Maintained
2911 F:      block/bfq-*
2912 F:      Documentation/block/bfq-iosched.txt
2913
2914 BFS FILE SYSTEM
2915 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2916 S:      Maintained
2917 F:      Documentation/filesystems/bfs.txt
2918 F:      fs/bfs/
2919 F:      include/uapi/linux/bfs_fs.h
2920
2921 BLINKM RGB LED DRIVER
2922 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2923 S:      Maintained
2924 F:      drivers/leds/leds-blinkm.c
2925
2926 BLOCK LAYER
2927 M:      Jens Axboe <axboe@kernel.dk>
2928 L:      linux-block@vger.kernel.org
2929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2930 S:      Maintained
2931 F:      block/
2932 F:      drivers/block/
2933 F:      kernel/trace/blktrace.c
2934 F:      lib/sbitmap.c
2935
2936 BLOCK2MTD DRIVER
2937 M:      Joern Engel <joern@lazybastard.org>
2938 L:      linux-mtd@lists.infradead.org
2939 S:      Maintained
2940 F:      drivers/mtd/devices/block2mtd.c
2941
2942 BLUETOOTH DRIVERS
2943 M:      Marcel Holtmann <marcel@holtmann.org>
2944 M:      Johan Hedberg <johan.hedberg@gmail.com>
2945 L:      linux-bluetooth@vger.kernel.org
2946 W:      http://www.bluez.org/
2947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2949 S:      Maintained
2950 F:      drivers/bluetooth/
2951
2952 BLUETOOTH SUBSYSTEM
2953 M:      Marcel Holtmann <marcel@holtmann.org>
2954 M:      Johan Hedberg <johan.hedberg@gmail.com>
2955 L:      linux-bluetooth@vger.kernel.org
2956 W:      http://www.bluez.org/
2957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2959 S:      Maintained
2960 F:      net/bluetooth/
2961 F:      include/net/bluetooth/
2962
2963 BONDING DRIVER
2964 M:      Jay Vosburgh <j.vosburgh@gmail.com>
2965 M:      Veaceslav Falico <vfalico@gmail.com>
2966 M:      Andy Gospodarek <andy@greyhouse.net>
2967 L:      netdev@vger.kernel.org
2968 W:      http://sourceforge.net/projects/bonding/
2969 S:      Supported
2970 F:      drivers/net/bonding/
2971 F:      include/uapi/linux/if_bonding.h
2972
2973 BPF (Safe dynamic programs and tools)
2974 M:      Alexei Starovoitov <ast@kernel.org>
2975 M:      Daniel Borkmann <daniel@iogearbox.net>
2976 R:      Martin KaFai Lau <kafai@fb.com>
2977 R:      Song Liu <songliubraving@fb.com>
2978 R:      Yonghong Song <yhs@fb.com>
2979 L:      netdev@vger.kernel.org
2980 L:      bpf@vger.kernel.org
2981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
2982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
2983 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
2984 S:      Supported
2985 F:      arch/*/net/*
2986 F:      Documentation/networking/filter.txt
2987 F:      Documentation/bpf/
2988 F:      include/linux/bpf*
2989 F:      include/linux/filter.h
2990 F:      include/trace/events/xdp.h
2991 F:      include/uapi/linux/bpf*
2992 F:      include/uapi/linux/filter.h
2993 F:      kernel/bpf/
2994 F:      kernel/trace/bpf_trace.c
2995 F:      lib/test_bpf.c
2996 F:      net/bpf/
2997 F:      net/core/filter.c
2998 F:      net/sched/act_bpf.c
2999 F:      net/sched/cls_bpf.c
3000 F:      samples/bpf/
3001 F:      tools/bpf/
3002 F:      tools/lib/bpf/
3003 F:      tools/testing/selftests/bpf/
3004 K:      bpf
3005 N:      bpf
3006
3007 BPF JIT for ARM
3008 M:      Shubham Bansal <illusionist.neo@gmail.com>
3009 L:      netdev@vger.kernel.org
3010 L:      bpf@vger.kernel.org
3011 S:      Maintained
3012 F:      arch/arm/net/
3013
3014 BPF JIT for ARM64
3015 M:      Daniel Borkmann <daniel@iogearbox.net>
3016 M:      Alexei Starovoitov <ast@kernel.org>
3017 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3018 L:      netdev@vger.kernel.org
3019 L:      bpf@vger.kernel.org
3020 S:      Supported
3021 F:      arch/arm64/net/
3022
3023 BPF JIT for MIPS (32-BIT AND 64-BIT)
3024 M:      Paul Burton <paul.burton@mips.com>
3025 L:      netdev@vger.kernel.org
3026 L:      bpf@vger.kernel.org
3027 S:      Maintained
3028 F:      arch/mips/net/
3029
3030 BPF JIT for NFP NICs
3031 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3032 L:      netdev@vger.kernel.org
3033 L:      bpf@vger.kernel.org
3034 S:      Supported
3035 F:      drivers/net/ethernet/netronome/nfp/bpf/
3036
3037 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3038 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3039 M:      Sandipan Das <sandipan@linux.ibm.com>
3040 L:      netdev@vger.kernel.org
3041 L:      bpf@vger.kernel.org
3042 S:      Maintained
3043 F:      arch/powerpc/net/
3044
3045 BPF JIT for RISC-V (RV64G)
3046 M:      Björn Töpel <bjorn.topel@gmail.com>
3047 L:      netdev@vger.kernel.org
3048 S:      Maintained
3049 F:      arch/riscv/net/
3050
3051 BPF JIT for S390
3052 M:      Martin Schwidefsky <schwidefsky@de.ibm.com>
3053 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3054 L:      netdev@vger.kernel.org
3055 L:      bpf@vger.kernel.org
3056 S:      Maintained
3057 F:      arch/s390/net/
3058 X:      arch/s390/net/pnet.c
3059
3060 BPF JIT for SPARC (32-BIT AND 64-BIT)
3061 M:      David S. Miller <davem@davemloft.net>
3062 L:      netdev@vger.kernel.org
3063 L:      bpf@vger.kernel.org
3064 S:      Maintained
3065 F:      arch/sparc/net/
3066
3067 BPF JIT for X86 32-BIT
3068 M:      Wang YanQing <udknight@gmail.com>
3069 L:      netdev@vger.kernel.org
3070 L:      bpf@vger.kernel.org
3071 S:      Maintained
3072 F:      arch/x86/net/bpf_jit_comp32.c
3073
3074 BPF JIT for X86 64-BIT
3075 M:      Alexei Starovoitov <ast@kernel.org>
3076 M:      Daniel Borkmann <daniel@iogearbox.net>
3077 L:      netdev@vger.kernel.org
3078 L:      bpf@vger.kernel.org
3079 S:      Supported
3080 F:      arch/x86/net/
3081 X:      arch/x86/net/bpf_jit_comp32.c
3082
3083 BROADCOM B44 10/100 ETHERNET DRIVER
3084 M:      Michael Chan <michael.chan@broadcom.com>
3085 L:      netdev@vger.kernel.org
3086 S:      Supported
3087 F:      drivers/net/ethernet/broadcom/b44.*
3088
3089 BROADCOM B53 ETHERNET SWITCH DRIVER
3090 M:      Florian Fainelli <f.fainelli@gmail.com>
3091 L:      netdev@vger.kernel.org
3092 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3093 S:      Supported
3094 F:      drivers/net/dsa/b53/*
3095 F:      include/linux/platform_data/b53.h
3096
3097 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3098 M:      Florian Fainelli <f.fainelli@gmail.com>
3099 M:      Ray Jui <rjui@broadcom.com>
3100 M:      Scott Branden <sbranden@broadcom.com>
3101 M:      bcm-kernel-feedback-list@broadcom.com
3102 T:      git git://github.com/broadcom/mach-bcm
3103 S:      Maintained
3104 N:      bcm281*
3105 N:      bcm113*
3106 N:      bcm216*
3107 N:      kona
3108 F:      arch/arm/mach-bcm/
3109
3110 BROADCOM BCM2835 ARM ARCHITECTURE
3111 M:      Eric Anholt <eric@anholt.net>
3112 M:      Stefan Wahren <stefan.wahren@i2se.com>
3113 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3114 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3115 T:      git git://github.com/anholt/linux
3116 S:      Maintained
3117 N:      bcm2835
3118 F:      drivers/staging/vc04_services
3119
3120 BROADCOM BCM47XX MIPS ARCHITECTURE
3121 M:      Hauke Mehrtens <hauke@hauke-m.de>
3122 M:      Rafał Miłecki <zajec5@gmail.com>
3123 L:      linux-mips@vger.kernel.org
3124 S:      Maintained
3125 F:      Documentation/devicetree/bindings/mips/brcm/
3126 F:      arch/mips/bcm47xx/*
3127 F:      arch/mips/include/asm/mach-bcm47xx/*
3128
3129 BROADCOM BCM5301X ARM ARCHITECTURE
3130 M:      Hauke Mehrtens <hauke@hauke-m.de>
3131 M:      Rafał Miłecki <zajec5@gmail.com>
3132 M:      bcm-kernel-feedback-list@broadcom.com
3133 L:      linux-arm-kernel@lists.infradead.org
3134 S:      Maintained
3135 F:      arch/arm/mach-bcm/bcm_5301x.c
3136 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3137 F:      arch/arm/boot/dts/bcm470*
3138 F:      arch/arm/boot/dts/bcm953012*
3139
3140 BROADCOM BCM53573 ARM ARCHITECTURE
3141 M:      Rafał Miłecki <rafal@milecki.pl>
3142 L:      linux-arm-kernel@lists.infradead.org
3143 S:      Maintained
3144 F:      arch/arm/boot/dts/bcm53573*
3145 F:      arch/arm/boot/dts/bcm47189*
3146
3147 BROADCOM BCM63XX ARM ARCHITECTURE
3148 M:      Florian Fainelli <f.fainelli@gmail.com>
3149 M:      bcm-kernel-feedback-list@broadcom.com
3150 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3151 T:      git git://github.com/broadcom/stblinux.git
3152 S:      Maintained
3153 N:      bcm63xx
3154
3155 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3156 M:      Kevin Cernekee <cernekee@gmail.com>
3157 L:      linux-usb@vger.kernel.org
3158 S:      Maintained
3159 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3160
3161 BROADCOM BCM7XXX ARM ARCHITECTURE
3162 M:      Brian Norris <computersforpeace@gmail.com>
3163 M:      Gregory Fong <gregory.0xf0@gmail.com>
3164 M:      Florian Fainelli <f.fainelli@gmail.com>
3165 M:      bcm-kernel-feedback-list@broadcom.com
3166 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3167 T:      git git://github.com/broadcom/stblinux.git
3168 S:      Maintained
3169 F:      arch/arm/mach-bcm/*brcmstb*
3170 F:      arch/arm/boot/dts/bcm7*.dts*
3171 F:      drivers/bus/brcmstb_gisb.c
3172 F:      arch/arm/mm/cache-b15-rac.c
3173 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3174 N:      brcmstb
3175
3176 BROADCOM BMIPS CPUFREQ DRIVER
3177 M:      Markus Mayer <mmayer@broadcom.com>
3178 M:      bcm-kernel-feedback-list@broadcom.com
3179 L:      linux-pm@vger.kernel.org
3180 S:      Maintained
3181 F:      drivers/cpufreq/bmips-cpufreq.c
3182
3183 BROADCOM BMIPS MIPS ARCHITECTURE
3184 M:      Kevin Cernekee <cernekee@gmail.com>
3185 M:      Florian Fainelli <f.fainelli@gmail.com>
3186 L:      bcm-kernel-feedback-list@broadcom.com
3187 L:      linux-mips@vger.kernel.org
3188 T:      git git://github.com/broadcom/stblinux.git
3189 S:      Maintained
3190 F:      arch/mips/bmips/*
3191 F:      arch/mips/include/asm/mach-bmips/*
3192 F:      arch/mips/kernel/*bmips*
3193 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3194 F:      drivers/irqchip/irq-bcm63*
3195 F:      drivers/irqchip/irq-bcm7*
3196 F:      drivers/irqchip/irq-brcmstb*
3197 F:      include/linux/bcm963xx_nvram.h
3198 F:      include/linux/bcm963xx_tag.h
3199
3200 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3201 M:      Rasesh Mody <rmody@marvell.com>
3202 M:      GR-Linux-NIC-Dev@marvell.com
3203 L:      netdev@vger.kernel.org
3204 S:      Supported
3205 F:      drivers/net/ethernet/broadcom/bnx2.*
3206 F:      drivers/net/ethernet/broadcom/bnx2_*
3207
3208 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3209 M:      QLogic-Storage-Upstream@qlogic.com
3210 L:      linux-scsi@vger.kernel.org
3211 S:      Supported
3212 F:      drivers/scsi/bnx2fc/
3213
3214 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3215 M:      QLogic-Storage-Upstream@qlogic.com
3216 L:      linux-scsi@vger.kernel.org
3217 S:      Supported
3218 F:      drivers/scsi/bnx2i/
3219
3220 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3221 M:      Ariel Elior <aelior@marvell.com>
3222 M:      Sudarsana Kalluru <skalluru@marvell.com>
3223 M:      GR-everest-linux-l2@marvell.com
3224 L:      netdev@vger.kernel.org
3225 S:      Supported
3226 F:      drivers/net/ethernet/broadcom/bnx2x/
3227
3228 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3229 M:      Michael Chan <michael.chan@broadcom.com>
3230 L:      netdev@vger.kernel.org
3231 S:      Supported
3232 F:      drivers/net/ethernet/broadcom/bnxt/
3233
3234 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3235 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3236 M:      Franky Lin <franky.lin@broadcom.com>
3237 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3238 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3239 M:      Wright Feng <wright.feng@cypress.com>
3240 L:      linux-wireless@vger.kernel.org
3241 L:      brcm80211-dev-list.pdl@broadcom.com
3242 L:      brcm80211-dev-list@cypress.com
3243 S:      Supported
3244 F:      drivers/net/wireless/broadcom/brcm80211/
3245
3246 BROADCOM BRCMSTB GPIO DRIVER
3247 M:      Gregory Fong <gregory.0xf0@gmail.com>
3248 L:      bcm-kernel-feedback-list@broadcom.com
3249 S:      Supported
3250 F:      drivers/gpio/gpio-brcmstb.c
3251 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3252
3253 BROADCOM BRCMSTB I2C DRIVER
3254 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3255 L:      linux-i2c@vger.kernel.org
3256 L:      bcm-kernel-feedback-list@broadcom.com
3257 S:      Supported
3258 F:      drivers/i2c/busses/i2c-brcmstb.c
3259 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3260
3261 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3262 M:      Al Cooper <alcooperx@gmail.com>
3263 L:      linux-kernel@vger.kernel.org
3264 L:      bcm-kernel-feedback-list@broadcom.com
3265 S:      Maintained
3266 F:      drivers/phy/broadcom/phy-brcm-usb*
3267
3268 BROADCOM GENET ETHERNET DRIVER
3269 M:      Doug Berger <opendmb@gmail.com>
3270 M:      Florian Fainelli <f.fainelli@gmail.com>
3271 L:      bcm-kernel-feedback-list@broadcom.com
3272 L:      netdev@vger.kernel.org
3273 S:      Supported
3274 F:      drivers/net/ethernet/broadcom/genet/
3275
3276 BROADCOM IPROC ARM ARCHITECTURE
3277 M:      Ray Jui <rjui@broadcom.com>
3278 M:      Scott Branden <sbranden@broadcom.com>
3279 M:      bcm-kernel-feedback-list@broadcom.com
3280 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3281 T:      git git://github.com/broadcom/cygnus-linux.git
3282 S:      Maintained
3283 N:      iproc
3284 N:      cygnus
3285 N:      bcm[-_]nsp
3286 N:      bcm9113*
3287 N:      bcm9583*
3288 N:      bcm9585*
3289 N:      bcm9586*
3290 N:      bcm988312
3291 N:      bcm113*
3292 N:      bcm583*
3293 N:      bcm585*
3294 N:      bcm586*
3295 N:      bcm88312
3296 N:      hr2
3297 N:      stingray
3298 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3299 F:      arch/arm64/boot/dts/broadcom/stingray/*
3300 F:      drivers/clk/bcm/clk-ns*
3301 F:      drivers/clk/bcm/clk-sr*
3302 F:      drivers/pinctrl/bcm/pinctrl-ns*
3303 F:      include/dt-bindings/clock/bcm-sr*
3304
3305 BROADCOM KONA GPIO DRIVER
3306 M:      Ray Jui <rjui@broadcom.com>
3307 L:      bcm-kernel-feedback-list@broadcom.com
3308 S:      Supported
3309 F:      drivers/gpio/gpio-bcm-kona.c
3310 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3311
3312 BROADCOM NETXTREME-E ROCE DRIVER
3313 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3314 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3315 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3316 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3317 L:      linux-rdma@vger.kernel.org
3318 W:      http://www.broadcom.com
3319 S:      Supported
3320 F:      drivers/infiniband/hw/bnxt_re/
3321 F:      include/uapi/rdma/bnxt_re-abi.h
3322
3323 BROADCOM NVRAM DRIVER
3324 M:      Rafał Miłecki <zajec5@gmail.com>
3325 L:      linux-mips@vger.kernel.org
3326 S:      Maintained
3327 F:      drivers/firmware/broadcom/*
3328
3329 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3330 M:      Rafał Miłecki <zajec5@gmail.com>
3331 L:      linux-wireless@vger.kernel.org
3332 S:      Maintained
3333 F:      drivers/bcma/
3334 F:      include/linux/bcma/
3335
3336 BROADCOM STB AVS CPUFREQ DRIVER
3337 M:      Markus Mayer <mmayer@broadcom.com>
3338 M:      bcm-kernel-feedback-list@broadcom.com
3339 L:      linux-pm@vger.kernel.org
3340 S:      Maintained
3341 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3342 F:      drivers/cpufreq/brcmstb*
3343
3344 BROADCOM STB AVS TMON DRIVER
3345 M:      Markus Mayer <mmayer@broadcom.com>
3346 M:      bcm-kernel-feedback-list@broadcom.com
3347 L:      linux-pm@vger.kernel.org
3348 S:      Maintained
3349 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3350 F:      drivers/thermal/broadcom/brcmstb*
3351
3352 BROADCOM STB NAND FLASH DRIVER
3353 M:      Brian Norris <computersforpeace@gmail.com>
3354 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3355 L:      linux-mtd@lists.infradead.org
3356 L:      bcm-kernel-feedback-list@broadcom.com
3357 S:      Maintained
3358 F:      drivers/mtd/nand/raw/brcmnand/
3359
3360 BROADCOM STB DPFE DRIVER
3361 M:      Markus Mayer <mmayer@broadcom.com>
3362 M:      bcm-kernel-feedback-list@broadcom.com
3363 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3364 S:      Maintained
3365 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3366 F:      drivers/memory/brcmstb_dpfe.c
3367
3368 BROADCOM SPI DRIVER
3369 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3370 M:      bcm-kernel-feedback-list@broadcom.com
3371 S:      Maintained
3372 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3373 F:      drivers/spi/spi-bcm-qspi.*
3374 F:      drivers/spi/spi-brcmstb-qspi.c
3375 F:      drivers/spi/spi-iproc-qspi.c
3376
3377 BROADCOM SYSTEMPORT ETHERNET DRIVER
3378 M:      Florian Fainelli <f.fainelli@gmail.com>
3379 L:      bcm-kernel-feedback-list@broadcom.com
3380 L:      netdev@vger.kernel.org
3381 S:      Supported
3382 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3383
3384 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3385 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3386 M:      Prashant Sreedharan <prashant@broadcom.com>
3387 M:      Michael Chan <mchan@broadcom.com>
3388 L:      netdev@vger.kernel.org
3389 S:      Supported
3390 F:      drivers/net/ethernet/broadcom/tg3.*
3391
3392 BROCADE BFA FC SCSI DRIVER
3393 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3394 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3395 L:      linux-scsi@vger.kernel.org
3396 S:      Supported
3397 F:      drivers/scsi/bfa/
3398
3399 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3400 M:      Rasesh Mody <rmody@marvell.com>
3401 M:      Sudarsana Kalluru <skalluru@marvell.com>
3402 M:      GR-Linux-NIC-Dev@marvell.com
3403 L:      netdev@vger.kernel.org
3404 S:      Supported
3405 F:      drivers/net/ethernet/brocade/bna/
3406
3407 BSG (block layer generic sg v4 driver)
3408 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3409 L:      linux-scsi@vger.kernel.org
3410 S:      Supported
3411 F:      block/bsg.c
3412 F:      include/linux/bsg.h
3413 F:      include/uapi/linux/bsg.h
3414
3415 BT87X AUDIO DRIVER
3416 M:      Clemens Ladisch <clemens@ladisch.de>
3417 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3419 S:      Maintained
3420 F:      Documentation/sound/cards/bt87x.rst
3421 F:      sound/pci/bt87x.c
3422
3423 BT8XXGPIO DRIVER
3424 M:      Michael Buesch <m@bues.ch>
3425 W:      http://bu3sch.de/btgpio.php
3426 S:      Maintained
3427 F:      drivers/gpio/gpio-bt8xx.c
3428
3429 BTRFS FILE SYSTEM
3430 M:      Chris Mason <clm@fb.com>
3431 M:      Josef Bacik <josef@toxicpanda.com>
3432 M:      David Sterba <dsterba@suse.com>
3433 L:      linux-btrfs@vger.kernel.org
3434 W:      http://btrfs.wiki.kernel.org/
3435 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3437 S:      Maintained
3438 F:      Documentation/filesystems/btrfs.txt
3439 F:      fs/btrfs/
3440 F:      include/linux/btrfs*
3441 F:      include/uapi/linux/btrfs*
3442
3443 BTTV VIDEO4LINUX DRIVER
3444 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3445 L:      linux-media@vger.kernel.org
3446 W:      https://linuxtv.org
3447 T:      git git://linuxtv.org/media_tree.git
3448 S:      Odd fixes
3449 F:      Documentation/media/v4l-drivers/bttv*
3450 F:      drivers/media/pci/bt8xx/bttv*
3451
3452 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3453 M:      Chanwoo Choi <cw00.choi@samsung.com>
3454 L:      linux-pm@vger.kernel.org
3455 L:      linux-samsung-soc@vger.kernel.org
3456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3457 S:      Maintained
3458 F:      drivers/devfreq/exynos-bus.c
3459 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3460
3461 BUSLOGIC SCSI DRIVER
3462 M:      Khalid Aziz <khalid@gonehiking.org>
3463 L:      linux-scsi@vger.kernel.org
3464 S:      Maintained
3465 F:      drivers/scsi/BusLogic.*
3466 F:      drivers/scsi/FlashPoint.*
3467
3468 C-MEDIA CMI8788 DRIVER
3469 M:      Clemens Ladisch <clemens@ladisch.de>
3470 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3472 S:      Maintained
3473 F:      sound/pci/oxygen/
3474
3475 C-SKY ARCHITECTURE
3476 M:      Guo Ren <guoren@kernel.org>
3477 T:      git https://github.com/c-sky/csky-linux.git
3478 S:      Supported
3479 F:      arch/csky/
3480 F:      Documentation/devicetree/bindings/csky/
3481 F:      drivers/irqchip/irq-csky-*
3482 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3483 F:      drivers/clocksource/timer-gx6605s.c
3484 F:      drivers/clocksource/timer-mp-csky.c
3485 F:      Documentation/devicetree/bindings/timer/csky,*
3486 K:      csky
3487 N:      csky
3488
3489 C6X ARCHITECTURE
3490 M:      Mark Salter <msalter@redhat.com>
3491 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3492 L:      linux-c6x-dev@linux-c6x.org
3493 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3494 S:      Maintained
3495 F:      arch/c6x/
3496
3497 CA8210 IEEE-802.15.4 RADIO DRIVER
3498 M:      Harry Morris <h.morris@cascoda.com>
3499 L:      linux-wpan@vger.kernel.org
3500 W:      https://github.com/Cascoda/ca8210-linux.git
3501 S:      Maintained
3502 F:      drivers/net/ieee802154/ca8210.c
3503 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3504
3505 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3506 M:      David Howells <dhowells@redhat.com>
3507 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3508 S:      Supported
3509 F:      Documentation/filesystems/caching/cachefiles.txt
3510 F:      fs/cachefiles/
3511
3512 CADENCE MIPI-CSI2 BRIDGES
3513 M:      Maxime Ripard <maxime.ripard@bootlin.com>
3514 L:      linux-media@vger.kernel.org
3515 S:      Maintained
3516 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3517 F:      drivers/media/platform/cadence/cdns-csi2*
3518
3519 CADET FM/AM RADIO RECEIVER DRIVER
3520 M:      Hans Verkuil <hverkuil@xs4all.nl>
3521 L:      linux-media@vger.kernel.org
3522 T:      git git://linuxtv.org/media_tree.git
3523 W:      https://linuxtv.org
3524 S:      Maintained
3525 F:      drivers/media/radio/radio-cadet*
3526
3527 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3528 M:      Jonathan Corbet <corbet@lwn.net>
3529 L:      linux-media@vger.kernel.org
3530 T:      git git://linuxtv.org/media_tree.git
3531 S:      Maintained
3532 F:      Documentation/media/v4l-drivers/cafe_ccic*
3533 F:      drivers/media/platform/marvell-ccic/
3534
3535 CAIF NETWORK LAYER
3536 L:      netdev@vger.kernel.org
3537 S:      Orphan
3538 F:      Documentation/networking/caif/
3539 F:      drivers/net/caif/
3540 F:      include/uapi/linux/caif/
3541 F:      include/net/caif/
3542 F:      net/caif/
3543
3544 CAKE QDISC
3545 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3546 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3547 S:      Maintained
3548 F:      net/sched/sch_cake.c
3549
3550 CALGARY x86-64 IOMMU
3551 M:      Muli Ben-Yehuda <mulix@mulix.org>
3552 M:      Jon Mason <jdmason@kudzu.us>
3553 L:      iommu@lists.linux-foundation.org
3554 S:      Maintained
3555 F:      arch/x86/kernel/pci-calgary_64.c
3556 F:      arch/x86/kernel/tce_64.c
3557 F:      arch/x86/include/asm/calgary.h
3558 F:      arch/x86/include/asm/tce.h
3559
3560 CAN NETWORK DRIVERS
3561 M:      Wolfgang Grandegger <wg@grandegger.com>
3562 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3563 L:      linux-can@vger.kernel.org
3564 W:      https://github.com/linux-can
3565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3567 S:      Maintained
3568 F:      Documentation/devicetree/bindings/net/can/
3569 F:      drivers/net/can/
3570 F:      include/linux/can/dev.h
3571 F:      include/linux/can/platform/
3572 F:      include/uapi/linux/can/error.h
3573 F:      include/uapi/linux/can/netlink.h
3574
3575 CAN NETWORK LAYER
3576 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3577 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3578 L:      linux-can@vger.kernel.org
3579 W:      https://github.com/linux-can
3580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3582 S:      Maintained
3583 F:      Documentation/networking/can.rst
3584 F:      net/can/
3585 F:      include/linux/can/core.h
3586 F:      include/uapi/linux/can.h
3587 F:      include/uapi/linux/can/bcm.h
3588 F:      include/uapi/linux/can/raw.h
3589 F:      include/uapi/linux/can/gw.h
3590
3591 CAPABILITIES
3592 M:      Serge Hallyn <serge@hallyn.com>
3593 L:      linux-security-module@vger.kernel.org
3594 S:      Supported
3595 F:      include/linux/capability.h
3596 F:      include/uapi/linux/capability.h
3597 F:      security/commoncap.c
3598 F:      kernel/capability.c
3599
3600 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3601 M:      Kevin Tsai <ktsai@capellamicro.com>
3602 S:      Maintained
3603 F:      drivers/iio/light/cm*
3604
3605 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3606 M:      Christian Lamparter <chunkeey@googlemail.com>
3607 L:      linux-wireless@vger.kernel.org
3608 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3609 S:      Maintained
3610 F:      drivers/net/wireless/ath/carl9170/
3611
3612 CAVIUM I2C DRIVER
3613 M:      Jan Glauber <jglauber@cavium.com>
3614 M:      David Daney <david.daney@cavium.com>
3615 W:      http://www.cavium.com
3616 S:      Supported
3617 F:      drivers/i2c/busses/i2c-octeon*
3618 F:      drivers/i2c/busses/i2c-thunderx*
3619
3620 CAVIUM LIQUIDIO NETWORK DRIVER
3621 M:      Derek Chickles <dchickles@marvell.com>
3622 M:      Satanand Burla <sburla@marvell.com>
3623 M:      Felix Manlunas <fmanlunas@marvell.com>
3624 L:      netdev@vger.kernel.org
3625 W:      http://www.cavium.com
3626 S:      Supported
3627 F:      drivers/net/ethernet/cavium/liquidio/
3628
3629 CAVIUM MMC DRIVER
3630 M:      Jan Glauber <jglauber@cavium.com>
3631 M:      David Daney <david.daney@cavium.com>
3632 M:      Steven J. Hill <Steven.Hill@cavium.com>
3633 W:      http://www.cavium.com
3634 S:      Supported
3635 F:      drivers/mmc/host/cavium*
3636
3637 CAVIUM OCTEON-TX CRYPTO DRIVER
3638 M:      George Cherian <george.cherian@cavium.com>
3639 L:      linux-crypto@vger.kernel.org
3640 W:      http://www.cavium.com
3641 S:      Supported
3642 F:      drivers/crypto/cavium/cpt/
3643
3644 CAVIUM THUNDERX2 ARM64 SOC
3645 M:      Robert Richter <rrichter@cavium.com>
3646 M:      Jayachandran C <jnair@caviumnetworks.com>
3647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3648 S:      Maintained
3649 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3650 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3651
3652 CC2520 IEEE-802.15.4 RADIO DRIVER
3653 M:      Varka Bhadram <varkabhadram@gmail.com>
3654 L:      linux-wpan@vger.kernel.org
3655 S:      Maintained
3656 F:      drivers/net/ieee802154/cc2520.c
3657 F:      include/linux/spi/cc2520.h
3658 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3659
3660 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3661 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3662 L:      linux-crypto@vger.kernel.org
3663 S:      Supported
3664 F:      drivers/crypto/ccree/
3665 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3666
3667 CEC FRAMEWORK
3668 M:      Hans Verkuil <hans.verkuil@cisco.com>
3669 L:      linux-media@vger.kernel.org
3670 T:      git git://linuxtv.org/media_tree.git
3671 W:      http://linuxtv.org
3672 S:      Supported
3673 F:      Documentation/media/kapi/cec-core.rst
3674 F:      Documentation/media/uapi/cec
3675 F:      drivers/media/cec/
3676 F:      drivers/media/rc/keymaps/rc-cec.c
3677 F:      include/media/cec.h
3678 F:      include/media/cec-notifier.h
3679 F:      include/uapi/linux/cec.h
3680 F:      include/uapi/linux/cec-funcs.h
3681 F:      Documentation/devicetree/bindings/media/cec.txt
3682 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3683
3684 CEC GPIO DRIVER
3685 M:      Hans Verkuil <hans.verkuil@cisco.com>
3686 L:      linux-media@vger.kernel.org
3687 T:      git git://linuxtv.org/media_tree.git
3688 W:      http://linuxtv.org
3689 S:      Supported
3690 F:      drivers/media/platform/cec-gpio/
3691 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3692
3693 CELL BROADBAND ENGINE ARCHITECTURE
3694 M:      Arnd Bergmann <arnd@arndb.de>
3695 L:      linuxppc-dev@lists.ozlabs.org
3696 W:      http://www.ibm.com/developerworks/power/cell/
3697 S:      Supported
3698 F:      arch/powerpc/include/asm/cell*.h
3699 F:      arch/powerpc/include/asm/spu*.h
3700 F:      arch/powerpc/include/uapi/asm/spu*.h
3701 F:      arch/powerpc/oprofile/*cell*
3702 F:      arch/powerpc/platforms/cell/
3703
3704 CEPH COMMON CODE (LIBCEPH)
3705 M:      Ilya Dryomov <idryomov@gmail.com>
3706 M:      "Yan, Zheng" <zyan@redhat.com>
3707 M:      Sage Weil <sage@redhat.com>
3708 L:      ceph-devel@vger.kernel.org
3709 W:      http://ceph.com/
3710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3711 T:      git git://github.com/ceph/ceph-client.git
3712 S:      Supported
3713 F:      net/ceph/
3714 F:      include/linux/ceph/
3715 F:      include/linux/crush/
3716
3717 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3718 M:      "Yan, Zheng" <zyan@redhat.com>
3719 M:      Sage Weil <sage@redhat.com>
3720 M:      Ilya Dryomov <idryomov@gmail.com>
3721 L:      ceph-devel@vger.kernel.org
3722 W:      http://ceph.com/
3723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3724 T:      git git://github.com/ceph/ceph-client.git
3725 S:      Supported
3726 F:      Documentation/filesystems/ceph.txt
3727 F:      fs/ceph/
3728
3729 CERTIFICATE HANDLING:
3730 M:      David Howells <dhowells@redhat.com>
3731 M:      David Woodhouse <dwmw2@infradead.org>
3732 L:      keyrings@vger.kernel.org
3733 S:      Maintained
3734 F:      Documentation/admin-guide/module-signing.rst
3735 F:      certs/
3736 F:      scripts/sign-file.c
3737 F:      scripts/extract-cert.c
3738
3739 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3740 L:      linux-usb@vger.kernel.org
3741 S:      Orphan
3742 F:      Documentation/usb/WUSB-Design-overview.txt
3743 F:      Documentation/usb/wusb-cbaf
3744 F:      drivers/usb/host/hwa-hc.c
3745 F:      drivers/usb/host/whci/
3746 F:      drivers/usb/wusbcore/
3747 F:      include/linux/usb/wusb*
3748
3749 CFAG12864B LCD DRIVER
3750 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3751 S:      Maintained
3752 F:      drivers/auxdisplay/cfag12864b.c
3753 F:      include/linux/cfag12864b.h
3754
3755 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3756 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3757 S:      Maintained
3758 F:      drivers/auxdisplay/cfag12864bfb.c
3759 F:      include/linux/cfag12864b.h
3760
3761 802.11 (including CFG80211/NL80211)
3762 M:      Johannes Berg <johannes@sipsolutions.net>
3763 L:      linux-wireless@vger.kernel.org
3764 W:      http://wireless.kernel.org/
3765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3767 S:      Maintained
3768 F:      net/wireless/
3769 F:      include/uapi/linux/nl80211.h
3770 F:      include/linux/ieee80211.h
3771 F:      include/net/wext.h
3772 F:      include/net/cfg80211.h
3773 F:      include/net/iw_handler.h
3774 F:      include/net/ieee80211_radiotap.h
3775 F:      Documentation/driver-api/80211/cfg80211.rst
3776 F:      Documentation/networking/regulatory.txt
3777
3778 CHAR and MISC DRIVERS
3779 M:      Arnd Bergmann <arnd@arndb.de>
3780 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3782 S:      Supported
3783 F:      drivers/char/
3784 F:      drivers/misc/
3785 F:      include/linux/miscdevice.h
3786
3787 CHECKPATCH
3788 M:      Andy Whitcroft <apw@canonical.com>
3789 M:      Joe Perches <joe@perches.com>
3790 S:      Maintained
3791 F:      scripts/checkpatch.pl
3792
3793 CHINESE DOCUMENTATION
3794 M:      Harry Wei <harryxiyou@gmail.com>
3795 M:      Alex Shi <alex.shi@linux.alibaba.com>
3796 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3797 S:      Maintained
3798 F:      Documentation/translations/zh_CN/
3799
3800 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3801 M:      Peter Chen <Peter.Chen@nxp.com>
3802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3803 L:      linux-usb@vger.kernel.org
3804 S:      Maintained
3805 F:      drivers/usb/chipidea/
3806
3807 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3808 M:      Hans de Goede <hdegoede@redhat.com>
3809 L:      linux-input@vger.kernel.org
3810 S:      Maintained
3811 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3812 F:      drivers/input/touchscreen/chipone_icn8318.c
3813
3814 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3815 M:      Hans de Goede <hdegoede@redhat.com>
3816 L:      linux-input@vger.kernel.org
3817 S:      Maintained
3818 F:      drivers/input/touchscreen/chipone_icn8505.c
3819
3820 CHROME HARDWARE PLATFORM SUPPORT
3821 M:      Benson Leung <bleung@chromium.org>
3822 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3823 S:      Maintained
3824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3825 F:      drivers/platform/chrome/
3826
3827 CHROMEOS EC SUBDRIVERS
3828 M:      Benson Leung <bleung@chromium.org>
3829 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3830 R:      Guenter Roeck <groeck@chromium.org>
3831 S:      Maintained
3832 N:      cros_ec
3833 N:      cros-ec
3834 F:      drivers/power/supply/cros_usbpd-charger.c
3835
3836 CHROMEOS EC CODEC DRIVER
3837 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3838 S:      Maintained
3839 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3840 R:      Guenter Roeck <groeck@chromium.org>
3841 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3842 F:      sound/soc/codecs/cros_ec_codec.*
3843
3844 CIRRUS LOGIC AUDIO CODEC DRIVERS
3845 M:      Brian Austin <brian.austin@cirrus.com>
3846 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3847 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3848 S:      Maintained
3849 F:      sound/soc/codecs/cs*
3850
3851 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3852 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3853 L:      netdev@vger.kernel.org
3854 S:      Maintained
3855 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3856
3857 CIRRUS LOGIC LOCHNAGAR DRIVER
3858 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3859 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3860 L:      patches@opensource.cirrus.com
3861 S:      Supported
3862 F:      drivers/clk/clk-lochnagar.c
3863 F:      drivers/hwmon/lochnagar-hwmon.c
3864 F:      drivers/mfd/lochnagar-i2c.c
3865 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3866 F:      drivers/regulator/lochnagar-regulator.c
3867 F:      sound/soc/codecs/lochnagar-sc.c
3868 F:      include/dt-bindings/clk/lochnagar.h
3869 F:      include/dt-bindings/pinctrl/lochnagar.h
3870 F:      include/linux/mfd/lochnagar*
3871 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3872 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3873 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3874 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3875 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3876 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3877 F:      Documentation/hwmon/lochnagar
3878
3879 CISCO FCOE HBA DRIVER
3880 M:      Satish Kharat <satishkh@cisco.com>
3881 M:      Sesidhar Baddela <sebaddel@cisco.com>
3882 M:      Karan Tilak Kumar <kartilak@cisco.com>
3883 L:      linux-scsi@vger.kernel.org
3884 S:      Supported
3885 F:      drivers/scsi/fnic/
3886
3887 CISCO SCSI HBA DRIVER
3888 M:      Karan Tilak Kumar <kartilak@cisco.com>
3889 M:      Sesidhar Baddela <sebaddel@cisco.com>
3890 L:      linux-scsi@vger.kernel.org
3891 S:      Supported
3892 F:      drivers/scsi/snic/
3893
3894 CISCO VIC ETHERNET NIC DRIVER
3895 M:      Christian Benvenuti <benve@cisco.com>
3896 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3897 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3898 S:      Supported
3899 F:      drivers/net/ethernet/cisco/enic/
3900
3901 CISCO VIC LOW LATENCY NIC DRIVER
3902 M:      Christian Benvenuti <benve@cisco.com>
3903 M:      Nelson Escobar <neescoba@cisco.com>
3904 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3905 S:      Supported
3906 F:      drivers/infiniband/hw/usnic/
3907
3908 CIRRUS LOGIC MADERA CODEC DRIVERS
3909 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3910 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3911 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3912 L:      patches@opensource.cirrus.com
3913 T:      git https://github.com/CirrusLogic/linux-drivers.git
3914 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3915 S:      Supported
3916 F:      Documentation/devicetree/bindings/mfd/madera.txt
3917 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3918 F:      include/linux/irqchip/irq-madera*
3919 F:      include/linux/mfd/madera/*
3920 F:      drivers/gpio/gpio-madera*
3921 F:      drivers/irqchip/irq-madera*
3922 F:      drivers/mfd/madera*
3923 F:      drivers/mfd/cs47l*
3924 F:      drivers/pinctrl/cirrus/*
3925
3926 CLANG-FORMAT FILE
3927 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
3928 S:      Maintained
3929 F:      .clang-format
3930
3931 CLEANCACHE API
3932 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
3933 L:      linux-kernel@vger.kernel.org
3934 S:      Maintained
3935 F:      mm/cleancache.c
3936 F:      include/linux/cleancache.h
3937
3938 CLK API
3939 M:      Russell King <linux@armlinux.org.uk>
3940 L:      linux-clk@vger.kernel.org
3941 S:      Maintained
3942 F:      include/linux/clk.h
3943
3944 CLOCKSOURCE, CLOCKEVENT DRIVERS
3945 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
3946 M:      Thomas Gleixner <tglx@linutronix.de>
3947 L:      linux-kernel@vger.kernel.org
3948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
3949 S:      Supported
3950 F:      drivers/clocksource/
3951 F:      Documentation/devicetree/bindings/timer/
3952
3953 CMPC ACPI DRIVER
3954 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
3955 M:      Daniel Oliveira Nascimento <don@syst.com.br>
3956 L:      platform-driver-x86@vger.kernel.org
3957 S:      Supported
3958 F:      drivers/platform/x86/classmate-laptop.c
3959
3960 COBALT MEDIA DRIVER
3961 M:      Hans Verkuil <hans.verkuil@cisco.com>
3962 L:      linux-media@vger.kernel.org
3963 T:      git git://linuxtv.org/media_tree.git
3964 W:      https://linuxtv.org
3965 S:      Supported
3966 F:      drivers/media/pci/cobalt/
3967
3968 COCCINELLE/Semantic Patches (SmPL)
3969 M:      Julia Lawall <Julia.Lawall@lip6.fr>
3970 M:      Gilles Muller <Gilles.Muller@lip6.fr>
3971 M:      Nicolas Palix <nicolas.palix@imag.fr>
3972 M:      Michal Marek <michal.lkml@markovi.net>
3973 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
3974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
3975 W:      http://coccinelle.lip6.fr/
3976 S:      Supported
3977 F:      Documentation/dev-tools/coccinelle.rst
3978 F:      scripts/coccinelle/
3979 F:      scripts/coccicheck
3980
3981 CODA FILE SYSTEM
3982 M:      Jan Harkes <jaharkes@cs.cmu.edu>
3983 M:      coda@cs.cmu.edu
3984 L:      codalist@coda.cs.cmu.edu
3985 W:      http://www.coda.cs.cmu.edu/
3986 S:      Maintained
3987 F:      Documentation/filesystems/coda.txt
3988 F:      fs/coda/
3989 F:      include/linux/coda*.h
3990 F:      include/uapi/linux/coda*.h
3991
3992 CODA V4L2 MEM2MEM DRIVER
3993 M:      Philipp Zabel <p.zabel@pengutronix.de>
3994 L:      linux-media@vger.kernel.org
3995 S:      Maintained
3996 F:      Documentation/devicetree/bindings/media/coda.txt
3997 F:      drivers/media/platform/coda/
3998
3999 CODE OF CONDUCT
4000 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4001 S:      Supported
4002 F:      Documentation/process/code-of-conduct.rst
4003 F:      Documentation/process/code-of-conduct-interpretation.rst
4004
4005 COMMON CLK FRAMEWORK
4006 M:      Michael Turquette <mturquette@baylibre.com>
4007 M:      Stephen Boyd <sboyd@kernel.org>
4008 L:      linux-clk@vger.kernel.org
4009 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4011 S:      Maintained
4012 F:      Documentation/devicetree/bindings/clock/
4013 F:      drivers/clk/
4014 X:      drivers/clk/clkdev.c
4015 F:      include/linux/clk-pr*
4016 F:      include/linux/clk/
4017 F:      include/linux/of_clk.h
4018
4019 COMMON INTERNET FILE SYSTEM (CIFS)
4020 M:      Steve French <sfrench@samba.org>
4021 L:      linux-cifs@vger.kernel.org
4022 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4023 W:      http://linux-cifs.samba.org/
4024 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4025 S:      Supported
4026 F:      Documentation/filesystems/cifs/
4027 F:      fs/cifs/
4028
4029 COMPACTPCI HOTPLUG CORE
4030 M:      Scott Murray <scott@spiteful.org>
4031 L:      linux-pci@vger.kernel.org
4032 S:      Maintained
4033 F:      drivers/pci/hotplug/cpci_hotplug*
4034
4035 COMPACTPCI HOTPLUG GENERIC DRIVER
4036 M:      Scott Murray <scott@spiteful.org>
4037 L:      linux-pci@vger.kernel.org
4038 S:      Maintained
4039 F:      drivers/pci/hotplug/cpcihp_generic.c
4040
4041 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4042 M:      Scott Murray <scott@spiteful.org>
4043 L:      linux-pci@vger.kernel.org
4044 S:      Maintained
4045 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4046
4047 COMPAL LAPTOP SUPPORT
4048 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4049 L:      platform-driver-x86@vger.kernel.org
4050 S:      Maintained
4051 F:      drivers/platform/x86/compal-laptop.c
4052
4053 COMPILER ATTRIBUTES
4054 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4055 S:      Maintained
4056 F:      include/linux/compiler_attributes.h
4057
4058 CONEXANT ACCESSRUNNER USB DRIVER
4059 L:      accessrunner-general@lists.sourceforge.net
4060 W:      http://accessrunner.sourceforge.net/
4061 S:      Orphan
4062 F:      drivers/usb/atm/cxacru.c
4063
4064 CONFIGFS
4065 M:      Joel Becker <jlbec@evilplan.org>
4066 M:      Christoph Hellwig <hch@lst.de>
4067 T:      git git://git.infradead.org/users/hch/configfs.git
4068 S:      Supported
4069 F:      fs/configfs/
4070 F:      include/linux/configfs.h
4071
4072 CONNECTOR
4073 M:      Evgeniy Polyakov <zbr@ioremap.net>
4074 L:      netdev@vger.kernel.org
4075 S:      Maintained
4076 F:      drivers/connector/
4077
4078 CONTROL GROUP (CGROUP)
4079 M:      Tejun Heo <tj@kernel.org>
4080 M:      Li Zefan <lizefan@huawei.com>
4081 M:      Johannes Weiner <hannes@cmpxchg.org>
4082 L:      cgroups@vger.kernel.org
4083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4084 S:      Maintained
4085 F:      Documentation/admin-guide/cgroup-v2.rst
4086 F:      Documentation/cgroup-v1/
4087 F:      include/linux/cgroup*
4088 F:      kernel/cgroup/
4089
4090 CONTROL GROUP - CPUSET
4091 M:      Li Zefan <lizefan@huawei.com>
4092 L:      cgroups@vger.kernel.org
4093 W:      http://www.bullopensource.org/cpuset/
4094 W:      http://oss.sgi.com/projects/cpusets/
4095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4096 S:      Maintained
4097 F:      Documentation/cgroup-v1/cpusets.txt
4098 F:      include/linux/cpuset.h
4099 F:      kernel/cgroup/cpuset.c
4100
4101 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4102 M:      Johannes Weiner <hannes@cmpxchg.org>
4103 M:      Michal Hocko <mhocko@kernel.org>
4104 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4105 L:      cgroups@vger.kernel.org
4106 L:      linux-mm@kvack.org
4107 S:      Maintained
4108 F:      mm/memcontrol.c
4109 F:      mm/swap_cgroup.c
4110
4111 CORETEMP HARDWARE MONITORING DRIVER
4112 M:      Fenghua Yu <fenghua.yu@intel.com>
4113 L:      linux-hwmon@vger.kernel.org
4114 S:      Maintained
4115 F:      Documentation/hwmon/coretemp.rst
4116 F:      drivers/hwmon/coretemp.c
4117
4118 COSA/SRP SYNC SERIAL DRIVER
4119 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4120 W:      http://www.fi.muni.cz/~kas/cosa/
4121 S:      Maintained
4122 F:      drivers/net/wan/cosa*
4123
4124 COUNTER SUBSYSTEM
4125 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4126 L:      linux-iio@vger.kernel.org
4127 S:      Maintained
4128 F:      Documentation/ABI/testing/sysfs-bus-counter*
4129 F:      Documentation/driver-api/generic-counter.rst
4130 F:      drivers/counter/
4131 F:      include/linux/counter.h
4132 F:      include/linux/counter_enum.h
4133
4134 CPMAC ETHERNET DRIVER
4135 M:      Florian Fainelli <f.fainelli@gmail.com>
4136 L:      netdev@vger.kernel.org
4137 S:      Maintained
4138 F:      drivers/net/ethernet/ti/cpmac.c
4139
4140 CPU FREQUENCY SCALING FRAMEWORK
4141 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4142 M:      Viresh Kumar <viresh.kumar@linaro.org>
4143 L:      linux-pm@vger.kernel.org
4144 S:      Maintained
4145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4147 B:      https://bugzilla.kernel.org
4148 F:      Documentation/admin-guide/pm/cpufreq.rst
4149 F:      Documentation/admin-guide/pm/intel_pstate.rst
4150 F:      Documentation/cpu-freq/
4151 F:      Documentation/devicetree/bindings/cpufreq/
4152 F:      drivers/cpufreq/
4153 F:      kernel/sched/cpufreq*.c
4154 F:      include/linux/cpufreq.h
4155 F:      include/linux/sched/cpufreq.h
4156 F:      tools/testing/selftests/cpufreq/
4157
4158 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4159 M:      Viresh Kumar <viresh.kumar@linaro.org>
4160 M:      Sudeep Holla <sudeep.holla@arm.com>
4161 L:      linux-pm@vger.kernel.org
4162 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4163 S:      Maintained
4164 F:      drivers/cpufreq/arm_big_little.h
4165 F:      drivers/cpufreq/arm_big_little.c
4166
4167 CPU POWER MONITORING SUBSYSTEM
4168 M:      Thomas Renninger <trenn@suse.com>
4169 M:      Shuah Khan <shuah@kernel.org>
4170 M:      Shuah Khan <skhan@linuxfoundation.org>
4171 L:      linux-pm@vger.kernel.org
4172 S:      Maintained
4173 F:      tools/power/cpupower/
4174
4175 CPUID/MSR DRIVER
4176 M:      "H. Peter Anvin" <hpa@zytor.com>
4177 S:      Maintained
4178 F:      arch/x86/kernel/cpuid.c
4179 F:      arch/x86/kernel/msr.c
4180
4181 CPUIDLE DRIVER - ARM BIG LITTLE
4182 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4183 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4184 L:      linux-pm@vger.kernel.org
4185 L:      linux-arm-kernel@lists.infradead.org
4186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4187 S:      Maintained
4188 F:      drivers/cpuidle/cpuidle-big_little.c
4189
4190 CPUIDLE DRIVER - ARM EXYNOS
4191 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4192 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4193 M:      Kukjin Kim <kgene@kernel.org>
4194 L:      linux-pm@vger.kernel.org
4195 L:      linux-samsung-soc@vger.kernel.org
4196 S:      Supported
4197 F:      drivers/cpuidle/cpuidle-exynos.c
4198 F:      arch/arm/mach-exynos/pm.c
4199
4200 CPU IDLE TIME MANAGEMENT FRAMEWORK
4201 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4202 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4203 L:      linux-pm@vger.kernel.org
4204 S:      Maintained
4205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4206 B:      https://bugzilla.kernel.org
4207 F:      Documentation/admin-guide/pm/cpuidle.rst
4208 F:      Documentation/driver-api/pm/cpuidle.rst
4209 F:      drivers/cpuidle/*
4210 F:      include/linux/cpuidle.h
4211
4212 CRAMFS FILESYSTEM
4213 M:      Nicolas Pitre <nico@fluxnic.net>
4214 S:      Maintained
4215 F:      Documentation/filesystems/cramfs.txt
4216 F:      fs/cramfs/
4217
4218 CRYPTO API
4219 M:      Herbert Xu <herbert@gondor.apana.org.au>
4220 M:      "David S. Miller" <davem@davemloft.net>
4221 L:      linux-crypto@vger.kernel.org
4222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4224 S:      Maintained
4225 F:      Documentation/crypto/
4226 F:      Documentation/devicetree/bindings/crypto/
4227 F:      arch/*/crypto/
4228 F:      crypto/
4229 F:      drivers/crypto/
4230 F:      include/crypto/
4231 F:      include/linux/crypto*
4232
4233 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4234 M:      Neil Horman <nhorman@tuxdriver.com>
4235 L:      linux-crypto@vger.kernel.org
4236 S:      Maintained
4237 F:      crypto/ansi_cprng.c
4238 F:      crypto/rng.c
4239
4240 CS3308 MEDIA DRIVER
4241 M:      Hans Verkuil <hverkuil@xs4all.nl>
4242 L:      linux-media@vger.kernel.org
4243 T:      git git://linuxtv.org/media_tree.git
4244 W:      http://linuxtv.org
4245 S:      Odd Fixes
4246 F:      drivers/media/i2c/cs3308.c
4247
4248 CS5535 Audio ALSA driver
4249 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4250 S:      Maintained
4251 F:      sound/pci/cs5535audio/
4252
4253 CSI DRIVERS FOR ALLWINNER V3s
4254 M:      Yong Deng <yong.deng@magewell.com>
4255 L:      linux-media@vger.kernel.org
4256 T:      git git://linuxtv.org/media_tree.git
4257 S:      Maintained
4258 F:      drivers/media/platform/sunxi/sun6i-csi/
4259 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4260
4261 CW1200 WLAN driver
4262 M:      Solomon Peachy <pizza@shaftnet.org>
4263 S:      Maintained
4264 F:      drivers/net/wireless/st/cw1200/
4265
4266 CX18 VIDEO4LINUX DRIVER
4267 M:      Andy Walls <awalls@md.metrocast.net>
4268 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4269 L:      linux-media@vger.kernel.org
4270 T:      git git://linuxtv.org/media_tree.git
4271 W:      https://linuxtv.org
4272 W:      http://www.ivtvdriver.org/index.php/Cx18
4273 S:      Maintained
4274 F:      Documentation/media/v4l-drivers/cx18*
4275 F:      drivers/media/pci/cx18/
4276 F:      include/uapi/linux/ivtv*
4277
4278 CX2341X MPEG ENCODER HELPER MODULE
4279 M:      Hans Verkuil <hverkuil@xs4all.nl>
4280 L:      linux-media@vger.kernel.org
4281 T:      git git://linuxtv.org/media_tree.git
4282 W:      https://linuxtv.org
4283 S:      Maintained
4284 F:      drivers/media/common/cx2341x*
4285 F:      include/media/drv-intf/cx2341x.h
4286
4287 CX24120 MEDIA DRIVER
4288 M:      Jemma Denson <jdenson@gmail.com>
4289 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4290 L:      linux-media@vger.kernel.org
4291 W:      https://linuxtv.org
4292 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4293 S:      Maintained
4294 F:      drivers/media/dvb-frontends/cx24120*
4295
4296 CX88 VIDEO4LINUX DRIVER
4297 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4298 L:      linux-media@vger.kernel.org
4299 W:      https://linuxtv.org
4300 T:      git git://linuxtv.org/media_tree.git
4301 S:      Odd fixes
4302 F:      Documentation/media/v4l-drivers/cx88*
4303 F:      drivers/media/pci/cx88/
4304
4305 CXD2820R MEDIA DRIVER
4306 M:      Antti Palosaari <crope@iki.fi>
4307 L:      linux-media@vger.kernel.org
4308 W:      https://linuxtv.org
4309 W:      http://palosaari.fi/linux/
4310 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4311 T:      git git://linuxtv.org/anttip/media_tree.git
4312 S:      Maintained
4313 F:      drivers/media/dvb-frontends/cxd2820r*
4314
4315 CXGB3 ETHERNET DRIVER (CXGB3)
4316 M:      Vishal Kulkarni <vishal@chelsio.com>
4317 L:      netdev@vger.kernel.org
4318 W:      http://www.chelsio.com
4319 S:      Supported
4320 F:      drivers/net/ethernet/chelsio/cxgb3/
4321
4322 CXGB3 ISCSI DRIVER (CXGB3I)
4323 M:      Karen Xie <kxie@chelsio.com>
4324 L:      linux-scsi@vger.kernel.org
4325 W:      http://www.chelsio.com
4326 S:      Supported
4327 F:      drivers/scsi/cxgbi/cxgb3i
4328
4329 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4330 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4331 L:      linux-rdma@vger.kernel.org
4332 W:      http://www.openfabrics.org
4333 S:      Supported
4334 F:      drivers/infiniband/hw/cxgb3/
4335 F:      include/uapi/rdma/cxgb3-abi.h
4336
4337 CXGB4 CRYPTO DRIVER (chcr)
4338 M:      Atul Gupta <atul.gupta@chelsio.com>
4339 L:      linux-crypto@vger.kernel.org
4340 W:      http://www.chelsio.com
4341 S:      Supported
4342 F:      drivers/crypto/chelsio
4343
4344 CXGB4 ETHERNET DRIVER (CXGB4)
4345 M:      Vishal Kulkarni <vishal@chelsio.com>
4346 L:      netdev@vger.kernel.org
4347 W:      http://www.chelsio.com
4348 S:      Supported
4349 F:      drivers/net/ethernet/chelsio/cxgb4/
4350
4351 CXGB4 ISCSI DRIVER (CXGB4I)
4352 M:      Karen Xie <kxie@chelsio.com>
4353 L:      linux-scsi@vger.kernel.org
4354 W:      http://www.chelsio.com
4355 S:      Supported
4356 F:      drivers/scsi/cxgbi/cxgb4i
4357
4358 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4359 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4360 L:      linux-rdma@vger.kernel.org
4361 W:      http://www.openfabrics.org
4362 S:      Supported
4363 F:      drivers/infiniband/hw/cxgb4/
4364 F:      include/uapi/rdma/cxgb4-abi.h
4365
4366 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4367 M:      Casey Leedom <leedom@chelsio.com>
4368 L:      netdev@vger.kernel.org
4369 W:      http://www.chelsio.com
4370 S:      Supported
4371 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4372
4373 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4374 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4375 M:      Andrew Donnellan <ajd@linux.ibm.com>
4376 L:      linuxppc-dev@lists.ozlabs.org
4377 S:      Supported
4378 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4379 F:      drivers/misc/cxl/
4380 F:      include/misc/cxl*
4381 F:      include/uapi/misc/cxl.h
4382 F:      Documentation/powerpc/cxl.txt
4383 F:      Documentation/ABI/testing/sysfs-class-cxl
4384
4385 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4386 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4387 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4388 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4389 L:      linux-scsi@vger.kernel.org
4390 S:      Supported
4391 F:      drivers/scsi/cxlflash/
4392 F:      include/uapi/scsi/cxlflash_ioctl.h
4393 F:      Documentation/powerpc/cxlflash.txt
4394
4395 CYBERPRO FB DRIVER
4396 M:      Russell King <linux@armlinux.org.uk>
4397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4398 W:      http://www.armlinux.org.uk/
4399 S:      Maintained
4400 F:      drivers/video/fbdev/cyber2000fb.*
4401
4402 CYCLADES ASYNC MUX DRIVER
4403 W:      http://www.cyclades.com/
4404 S:      Orphan
4405 F:      drivers/tty/cyclades.c
4406 F:      include/linux/cyclades.h
4407 F:      include/uapi/linux/cyclades.h
4408
4409 CYCLADES PC300 DRIVER
4410 W:      http://www.cyclades.com/
4411 S:      Orphan
4412 F:      drivers/net/wan/pc300*
4413
4414 CYPRESS_FIRMWARE MEDIA DRIVER
4415 M:      Antti Palosaari <crope@iki.fi>
4416 L:      linux-media@vger.kernel.org
4417 W:      https://linuxtv.org
4418 W:      http://palosaari.fi/linux/
4419 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4420 T:      git git://linuxtv.org/anttip/media_tree.git
4421 S:      Maintained
4422 F:      drivers/media/common/cypress_firmware*
4423
4424 CYTTSP TOUCHSCREEN DRIVER
4425 M:      Ferruh Yigit <fery@cypress.com>
4426 L:      linux-input@vger.kernel.org
4427 S:      Supported
4428 F:      drivers/input/touchscreen/cyttsp*
4429 F:      include/linux/input/cyttsp.h
4430
4431 D-LINK DIR-685 TOUCHKEYS DRIVER
4432 M:      Linus Walleij <linus.walleij@linaro.org>
4433 L:      linux-input@vger.kernel.org
4434 S:      Supported
4435 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4436
4437 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4438 M:      Joshua Kinard <kumba@gentoo.org>
4439 S:      Maintained
4440 F:      drivers/rtc/rtc-ds1685.c
4441 F:      include/linux/rtc/ds1685.h
4442
4443 DAMA SLAVE for AX.25
4444 M:      Joerg Reuter <jreuter@yaina.de>
4445 W:      http://yaina.de/jreuter/
4446 W:      http://www.qsl.net/dl1bke/
4447 L:      linux-hams@vger.kernel.org
4448 S:      Maintained
4449 F:      net/ax25/af_ax25.c
4450 F:      net/ax25/ax25_dev.c
4451 F:      net/ax25/ax25_ds_*
4452 F:      net/ax25/ax25_in.c
4453 F:      net/ax25/ax25_out.c
4454 F:      net/ax25/ax25_timer.c
4455 F:      net/ax25/sysctl_net_ax25.c
4456
4457 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4458 L:      netdev@vger.kernel.org
4459 S:      Orphan
4460 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4461 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4462
4463 DC390/AM53C974 SCSI driver
4464 M:      Hannes Reinecke <hare@suse.com>
4465 L:      linux-scsi@vger.kernel.org
4466 S:      Maintained
4467 F:      drivers/scsi/am53c974.c
4468
4469 DC395x SCSI driver
4470 M:      Oliver Neukum <oliver@neukum.org>
4471 M:      Ali Akcaagac <aliakc@web.de>
4472 M:      Jamie Lenehan <lenehan@twibble.org>
4473 L:      dc395x@twibble.org
4474 W:      http://twibble.org/dist/dc395x/
4475 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4476 S:      Maintained
4477 F:      Documentation/scsi/dc395x.txt
4478 F:      drivers/scsi/dc395x.*
4479
4480 DCCP PROTOCOL
4481 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4482 L:      dccp@vger.kernel.org
4483 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4484 S:      Maintained
4485 F:      include/linux/dccp.h
4486 F:      include/uapi/linux/dccp.h
4487 F:      include/linux/tfrc.h
4488 F:      net/dccp/
4489
4490 DECnet NETWORK LAYER
4491 W:      http://linux-decnet.sourceforge.net
4492 L:      linux-decnet-user@lists.sourceforge.net
4493 S:      Orphan
4494 F:      Documentation/networking/decnet.txt
4495 F:      net/decnet/
4496
4497 DECSTATION PLATFORM SUPPORT
4498 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4499 L:      linux-mips@vger.kernel.org
4500 W:      http://www.linux-mips.org/wiki/DECstation
4501 S:      Maintained
4502 F:      arch/mips/dec/
4503 F:      arch/mips/include/asm/dec/
4504 F:      arch/mips/include/asm/mach-dec/
4505
4506 DEFXX FDDI NETWORK DRIVER
4507 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4508 S:      Maintained
4509 F:      drivers/net/fddi/defxx.*
4510
4511 DELL SMBIOS DRIVER
4512 M:      Pali Rohár <pali.rohar@gmail.com>
4513 M:      Mario Limonciello <mario.limonciello@dell.com>
4514 L:      platform-driver-x86@vger.kernel.org
4515 S:      Maintained
4516 F:      drivers/platform/x86/dell-smbios.*
4517
4518 DELL SMBIOS SMM DRIVER
4519 M:      Mario Limonciello <mario.limonciello@dell.com>
4520 L:      platform-driver-x86@vger.kernel.org
4521 S:      Maintained
4522 F:      drivers/platform/x86/dell-smbios-smm.c
4523
4524 DELL SMBIOS WMI DRIVER
4525 M:      Mario Limonciello <mario.limonciello@dell.com>
4526 L:      platform-driver-x86@vger.kernel.org
4527 S:      Maintained
4528 F:      drivers/platform/x86/dell-smbios-wmi.c
4529 F:      tools/wmi/dell-smbios-example.c
4530
4531 DEFZA FDDI NETWORK DRIVER
4532 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4533 S:      Maintained
4534 F:      drivers/net/fddi/defza.*
4535
4536 DELL LAPTOP DRIVER
4537 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4538 M:      Pali Rohár <pali.rohar@gmail.com>
4539 L:      platform-driver-x86@vger.kernel.org
4540 S:      Maintained
4541 F:      drivers/platform/x86/dell-laptop.c
4542
4543 DELL LAPTOP FREEFALL DRIVER
4544 M:      Pali Rohár <pali.rohar@gmail.com>
4545 S:      Maintained
4546 F:      drivers/platform/x86/dell-smo8800.c
4547
4548 DELL LAPTOP RBTN DRIVER
4549 M:      Pali Rohár <pali.rohar@gmail.com>
4550 S:      Maintained
4551 F:      drivers/platform/x86/dell-rbtn.*
4552
4553 DELL REMOTE BIOS UPDATE DRIVER
4554 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4555 L:      platform-driver-x86@vger.kernel.org
4556 S:      Maintained
4557 F:      drivers/platform/x86/dell_rbu.c
4558
4559 DELL LAPTOP SMM DRIVER
4560 M:      Pali Rohár <pali.rohar@gmail.com>
4561 S:      Maintained
4562 F:      drivers/hwmon/dell-smm-hwmon.c
4563 F:      include/uapi/linux/i8k.h
4564
4565 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4566 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4567 L:      platform-driver-x86@vger.kernel.org
4568 S:      Maintained
4569 F:      Documentation/dcdbas.txt
4570 F:      drivers/platform/x86/dcdbas.*
4571
4572 DELL WMI NOTIFICATIONS DRIVER
4573 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4574 M:      Pali Rohár <pali.rohar@gmail.com>
4575 S:      Maintained
4576 F:      drivers/platform/x86/dell-wmi.c
4577
4578 DELL WMI DESCRIPTOR DRIVER
4579 M:      Mario Limonciello <mario.limonciello@dell.com>
4580 S:      Maintained
4581 F:      drivers/platform/x86/dell-wmi-descriptor.c
4582
4583 DELTA ST MEDIA DRIVER
4584 M:      Hugues Fruchet <hugues.fruchet@st.com>
4585 L:      linux-media@vger.kernel.org
4586 T:      git git://linuxtv.org/media_tree.git
4587 W:      https://linuxtv.org
4588 S:      Supported
4589 F:      drivers/media/platform/sti/delta
4590
4591 DENALI NAND DRIVER
4592 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4593 L:      linux-mtd@lists.infradead.org
4594 S:      Supported
4595 F:      drivers/mtd/nand/raw/denali*
4596
4597 DESIGNWARE USB2 DRD IP DRIVER
4598 M:      Minas Harutyunyan <hminas@synopsys.com>
4599 L:      linux-usb@vger.kernel.org
4600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4601 S:      Maintained
4602 F:      drivers/usb/dwc2/
4603
4604 DESIGNWARE USB3 DRD IP DRIVER
4605 M:      Felipe Balbi <balbi@kernel.org>
4606 L:      linux-usb@vger.kernel.org
4607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4608 S:      Maintained
4609 F:      drivers/usb/dwc3/
4610
4611 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4612 M:      Andreas Klinger <ak@it-klinger.de>
4613 L:      linux-iio@vger.kernel.org
4614 S:      Maintained
4615 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4616 F:      drivers/iio/proximity/srf*.c
4617
4618 DEVICE COREDUMP (DEV_COREDUMP)
4619 M:      Johannes Berg <johannes@sipsolutions.net>
4620 L:      linux-kernel@vger.kernel.org
4621 S:      Maintained
4622 F:      drivers/base/devcoredump.c
4623 F:      include/linux/devcoredump.h
4624
4625 DEVICE FREQUENCY (DEVFREQ)
4626 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4627 M:      Kyungmin Park <kyungmin.park@samsung.com>
4628 R:      Chanwoo Choi <cw00.choi@samsung.com>
4629 L:      linux-pm@vger.kernel.org
4630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4631 S:      Maintained
4632 F:      drivers/devfreq/
4633 F:      include/linux/devfreq.h
4634 F:      Documentation/devicetree/bindings/devfreq/
4635 F:      include/trace/events/devfreq.h
4636
4637 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4638 M:      Chanwoo Choi <cw00.choi@samsung.com>
4639 L:      linux-pm@vger.kernel.org
4640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4641 S:      Supported
4642 F:      drivers/devfreq/event/
4643 F:      drivers/devfreq/devfreq-event.c
4644 F:      include/linux/devfreq-event.h
4645 F:      Documentation/devicetree/bindings/devfreq/event/
4646
4647 DEVICE NUMBER REGISTRY
4648 M:      Torben Mathiasen <device@lanana.org>
4649 W:      http://lanana.org/docs/device-list/index.html
4650 S:      Maintained
4651
4652 DEVICE-MAPPER  (LVM)
4653 M:      Alasdair Kergon <agk@redhat.com>
4654 M:      Mike Snitzer <snitzer@redhat.com>
4655 M:      dm-devel@redhat.com
4656 L:      dm-devel@redhat.com
4657 W:      http://sources.redhat.com/dm
4658 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4660 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4661 S:      Maintained
4662 F:      Documentation/device-mapper/
4663 F:      drivers/md/Makefile
4664 F:      drivers/md/Kconfig
4665 F:      drivers/md/dm*
4666 F:      drivers/md/persistent-data/
4667 F:      include/linux/device-mapper.h
4668 F:      include/linux/dm-*.h
4669 F:      include/uapi/linux/dm-*.h
4670
4671 DEVLINK
4672 M:      Jiri Pirko <jiri@mellanox.com>
4673 L:      netdev@vger.kernel.org
4674 S:      Supported
4675 F:      net/core/devlink.c
4676 F:      include/net/devlink.h
4677 F:      include/uapi/linux/devlink.h
4678
4679 DIALOG SEMICONDUCTOR DRIVERS
4680 M:      Support Opensource <support.opensource@diasemi.com>
4681 W:      http://www.dialog-semiconductor.com/products
4682 S:      Supported
4683 F:      Documentation/hwmon/da90??.rst
4684 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4685 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4686 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4687 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4688 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4689 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4690 F:      drivers/gpio/gpio-da90??.c
4691 F:      drivers/hwmon/da90??-hwmon.c
4692 F:      drivers/iio/adc/da91??-*.c
4693 F:      drivers/input/misc/da90??_onkey.c
4694 F:      drivers/input/touchscreen/da9052_tsi.c
4695 F:      drivers/leds/leds-da90??.c
4696 F:      drivers/mfd/da903x.c
4697 F:      drivers/mfd/da90??-*.c
4698 F:      drivers/mfd/da91??-*.c
4699 F:      drivers/power/supply/da9052-battery.c
4700 F:      drivers/power/supply/da91??-*.c
4701 F:      drivers/regulator/da903x.c
4702 F:      drivers/regulator/da9???-regulator.[ch]
4703 F:      drivers/thermal/da90??-thermal.c
4704 F:      drivers/rtc/rtc-da90??.c
4705 F:      drivers/video/backlight/da90??_bl.c
4706 F:      drivers/watchdog/da90??_wdt.c
4707 F:      include/linux/mfd/da903x.h
4708 F:      include/linux/mfd/da9052/
4709 F:      include/linux/mfd/da9055/
4710 F:      include/linux/mfd/da9062/
4711 F:      include/linux/mfd/da9063/
4712 F:      include/linux/mfd/da9150/
4713 F:      include/linux/regulator/da9211.h
4714 F:      include/sound/da[79]*.h
4715 F:      sound/soc/codecs/da[79]*.[ch]
4716
4717 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4718 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4719 L:      linux-gpio@vger.kernel.org
4720 S:      Maintained
4721 F:      drivers/gpio/gpio-gpio-mm.c
4722
4723 DIOLAN U2C-12 I2C DRIVER
4724 M:      Guenter Roeck <linux@roeck-us.net>
4725 L:      linux-i2c@vger.kernel.org
4726 S:      Maintained
4727 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4728
4729 FILESYSTEM DIRECT ACCESS (DAX)
4730 M:      Dan Williams <dan.j.williams@intel.com>
4731 R:      Matthew Wilcox <willy@infradead.org>
4732 R:      Jan Kara <jack@suse.cz>
4733 L:      linux-fsdevel@vger.kernel.org
4734 L:      linux-nvdimm@lists.01.org
4735 S:      Supported
4736 F:      fs/dax.c
4737 F:      include/linux/dax.h
4738 F:      include/trace/events/fs_dax.h
4739
4740 DEVICE DIRECT ACCESS (DAX)
4741 M:      Dan Williams <dan.j.williams@intel.com>
4742 M:      Vishal Verma <vishal.l.verma@intel.com>
4743 M:      Keith Busch <keith.busch@intel.com>
4744 M:      Dave Jiang <dave.jiang@intel.com>
4745 L:      linux-nvdimm@lists.01.org
4746 S:      Supported
4747 F:      drivers/dax/
4748
4749 DIRECTORY NOTIFICATION (DNOTIFY)
4750 M:      Jan Kara <jack@suse.cz>
4751 R:      Amir Goldstein <amir73il@gmail.com>
4752 L:      linux-fsdevel@vger.kernel.org
4753 S:      Maintained
4754 F:      Documentation/filesystems/dnotify.txt
4755 F:      fs/notify/dnotify/
4756 F:      include/linux/dnotify.h
4757
4758 DISK GEOMETRY AND PARTITION HANDLING
4759 M:      Andries Brouwer <aeb@cwi.nl>
4760 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4761 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4762 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4763 S:      Maintained
4764
4765 DISKQUOTA
4766 M:      Jan Kara <jack@suse.com>
4767 S:      Maintained
4768 F:      Documentation/filesystems/quota.txt
4769 F:      fs/quota/
4770 F:      include/linux/quota*.h
4771 F:      include/uapi/linux/quota*.h
4772
4773 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4774 M:      Bernie Thompson <bernie@plugable.com>
4775 L:      linux-fbdev@vger.kernel.org
4776 S:      Maintained
4777 W:      http://plugable.com/category/projects/udlfb/
4778 F:      drivers/video/fbdev/udlfb.c
4779 F:      include/video/udlfb.h
4780 F:      Documentation/fb/udlfb.txt
4781
4782 DISTRIBUTED LOCK MANAGER (DLM)
4783 M:      Christine Caulfield <ccaulfie@redhat.com>
4784 M:      David Teigland <teigland@redhat.com>
4785 L:      cluster-devel@redhat.com
4786 W:      http://sources.redhat.com/cluster/
4787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4788 S:      Supported
4789 F:      fs/dlm/
4790
4791 DMA BUFFER SHARING FRAMEWORK
4792 M:      Sumit Semwal <sumit.semwal@linaro.org>
4793 S:      Maintained
4794 L:      linux-media@vger.kernel.org
4795 L:      dri-devel@lists.freedesktop.org
4796 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4797 F:      drivers/dma-buf/
4798 F:      include/linux/dma-buf*
4799 F:      include/linux/reservation.h
4800 F:      include/linux/*fence.h
4801 F:      Documentation/driver-api/dma-buf.rst
4802 T:      git git://anongit.freedesktop.org/drm/drm-misc
4803
4804 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4805 M:      Vinod Koul <vkoul@kernel.org>
4806 L:      dmaengine@vger.kernel.org
4807 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4808 S:      Maintained
4809 F:      drivers/dma/
4810 F:      include/linux/dmaengine.h
4811 F:      include/linux/of_dma.h
4812 F:      Documentation/devicetree/bindings/dma/
4813 F:      Documentation/driver-api/dmaengine/
4814 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4815
4816 DMA MAPPING HELPERS
4817 M:      Christoph Hellwig <hch@lst.de>
4818 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4819 R:      Robin Murphy <robin.murphy@arm.com>
4820 L:      iommu@lists.linux-foundation.org
4821 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4822 W:      http://git.infradead.org/users/hch/dma-mapping.git
4823 S:      Supported
4824 F:      kernel/dma/
4825 F:      include/asm-generic/dma-mapping.h
4826 F:      include/linux/dma-direct.h
4827 F:      include/linux/dma-mapping.h
4828 F:      include/linux/dma-noncoherent.h
4829
4830 DME1737 HARDWARE MONITOR DRIVER
4831 M:      Juerg Haefliger <juergh@gmail.com>
4832 L:      linux-hwmon@vger.kernel.org
4833 S:      Maintained
4834 F:      Documentation/hwmon/dme1737.rst
4835 F:      drivers/hwmon/dme1737.c
4836
4837 DMI/SMBIOS SUPPORT
4838 M:      Jean Delvare <jdelvare@suse.com>
4839 S:      Maintained
4840 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4841 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4842 F:      drivers/firmware/dmi-id.c
4843 F:      drivers/firmware/dmi_scan.c
4844 F:      include/linux/dmi.h
4845
4846 DOCUMENTATION
4847 M:      Jonathan Corbet <corbet@lwn.net>
4848 L:      linux-doc@vger.kernel.org
4849 S:      Maintained
4850 F:      Documentation/
4851 F:      scripts/kernel-doc
4852 X:      Documentation/ABI/
4853 X:      Documentation/acpi/
4854 X:      Documentation/devicetree/
4855 X:      Documentation/i2c/
4856 X:      Documentation/media/
4857 X:      Documentation/power/
4858 X:      Documentation/spi/
4859 T:      git git://git.lwn.net/linux.git docs-next
4860
4861 DOCUMENTATION/ITALIAN
4862 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4863 L:      linux-doc@vger.kernel.org
4864 S:      Maintained
4865 F:      Documentation/translations/it_IT
4866
4867 DONGWOON DW9714 LENS VOICE COIL DRIVER
4868 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4869 L:      linux-media@vger.kernel.org
4870 T:      git git://linuxtv.org/media_tree.git
4871 S:      Maintained
4872 F:      drivers/media/i2c/dw9714.c
4873 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4874
4875 DONGWOON DW9807 LENS VOICE COIL DRIVER
4876 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4877 L:      linux-media@vger.kernel.org
4878 T:      git git://linuxtv.org/media_tree.git
4879 S:      Maintained
4880 F:      drivers/media/i2c/dw9807-vcm.c
4881 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4882
4883 DOUBLETALK DRIVER
4884 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4885 L:      blinux-list@redhat.com
4886 S:      Maintained
4887 F:      drivers/char/dtlk.c
4888 F:      include/linux/dtlk.h
4889
4890 DPAA2 DATAPATH I/O (DPIO) DRIVER
4891 M:      Roy Pledge <Roy.Pledge@nxp.com>
4892 L:      linux-kernel@vger.kernel.org
4893 S:      Maintained
4894 F:      drivers/soc/fsl/dpio
4895
4896 DPAA2 ETHERNET DRIVER
4897 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4898 L:      netdev@vger.kernel.org
4899 S:      Maintained
4900 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
4901 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
4902 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
4903 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
4904 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
4905
4906 DPAA2 ETHERNET SWITCH DRIVER
4907 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4908 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
4909 L:      linux-kernel@vger.kernel.org
4910 S:      Maintained
4911 F:      drivers/staging/fsl-dpaa2/ethsw
4912
4913 DPAA2 PTP CLOCK DRIVER
4914 M:      Yangbo Lu <yangbo.lu@nxp.com>
4915 L:      netdev@vger.kernel.org
4916 S:      Maintained
4917 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
4918 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
4919
4920 DPT_I2O SCSI RAID DRIVER
4921 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
4922 L:      linux-scsi@vger.kernel.org
4923 W:      http://www.adaptec.com/
4924 S:      Maintained
4925 F:      drivers/scsi/dpt*
4926 F:      drivers/scsi/dpt/
4927
4928 DRBD DRIVER
4929 M:      Philipp Reisner <philipp.reisner@linbit.com>
4930 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
4931 L:      drbd-dev@lists.linbit.com
4932 W:      http://www.drbd.org
4933 T:      git git://git.linbit.com/linux-drbd.git
4934 T:      git git://git.linbit.com/drbd-8.4.git
4935 S:      Supported
4936 F:      drivers/block/drbd/
4937 F:      lib/lru_cache.c
4938 F:      Documentation/blockdev/drbd/
4939
4940 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
4941 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4942 R:      "Rafael J. Wysocki" <rafael@kernel.org>
4943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
4944 S:      Supported
4945 F:      Documentation/kobject.txt
4946 F:      drivers/base/
4947 F:      fs/debugfs/
4948 F:      fs/sysfs/
4949 F:      include/linux/debugfs.h
4950 F:      include/linux/kobj*
4951 F:      lib/kobj*
4952
4953 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
4954 M:      Kevin Hilman <khilman@kernel.org>
4955 M:      Nishanth Menon <nm@ti.com>
4956 S:      Maintained
4957 F:      drivers/power/avs/
4958 F:      include/linux/power/smartreflex.h
4959 L:      linux-pm@vger.kernel.org
4960
4961 DRM DRIVER FOR ARM PL111 CLCD
4962 M:      Eric Anholt <eric@anholt.net>
4963 T:      git git://anongit.freedesktop.org/drm/drm-misc
4964 S:      Supported
4965 F:      drivers/gpu/drm/pl111/
4966
4967 DRM DRIVER FOR ARM VERSATILE TFT PANELS
4968 M:      Linus Walleij <linus.walleij@linaro.org>
4969 T:      git git://anongit.freedesktop.org/drm/drm-misc
4970 S:      Maintained
4971 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
4972 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
4973
4974 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
4975 M:      Dave Airlie <airlied@redhat.com>
4976 S:      Odd Fixes
4977 F:      drivers/gpu/drm/ast/
4978
4979 DRM DRIVER FOR ASPEED BMC GFX
4980 M:      Joel Stanley <joel@jms.id.au>
4981 L:      linux-aspeed@lists.ozlabs.org
4982 T:      git git://anongit.freedesktop.org/drm/drm-misc
4983 S:      Supported
4984 F:      drivers/gpu/drm/aspeed/
4985 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
4986
4987 DRM DRIVER FOR BOCHS VIRTUAL GPU
4988 M:      Gerd Hoffmann <kraxel@redhat.com>
4989 L:      virtualization@lists.linux-foundation.org
4990 T:      git git://anongit.freedesktop.org/drm/drm-misc
4991 S:      Maintained
4992 F:      drivers/gpu/drm/bochs/
4993
4994 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
4995 M:      Linus Walleij <linus.walleij@linaro.org>
4996 T:      git git://anongit.freedesktop.org/drm/drm-misc
4997 S:      Maintained
4998 F:      drivers/gpu/drm/tve200/
4999
5000 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5001 M:      Jagan Teki <jagan@amarulasolutions.com>
5002 S:      Maintained
5003 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5004 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5005
5006 DRM DRIVER FOR ILITEK ILI9225 PANELS
5007 M:      David Lechner <david@lechnology.com>
5008 S:      Maintained
5009 F:      drivers/gpu/drm/tinydrm/ili9225.c
5010 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5011
5012 DRM DRIVER FOR HX8357D PANELS
5013 M:      Eric Anholt <eric@anholt.net>
5014 T:      git git://anongit.freedesktop.org/drm/drm-misc
5015 S:      Maintained
5016 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5017 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5018
5019 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5020 S:      Orphan / Obsolete
5021 F:      drivers/gpu/drm/i810/
5022 F:      include/uapi/drm/i810_drm.h
5023
5024 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5025 S:      Orphan / Obsolete
5026 F:      drivers/gpu/drm/mga/
5027 F:      include/uapi/drm/mga_drm.h
5028
5029 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5030 M:      Dave Airlie <airlied@redhat.com>
5031 S:      Odd Fixes
5032 F:      drivers/gpu/drm/mgag200/
5033
5034 DRM DRIVER FOR MI0283QT
5035 M:      Noralf Trønnes <noralf@tronnes.org>
5036 S:      Maintained
5037 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5038 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5039
5040 DRM DRIVER FOR MSM ADRENO GPU
5041 M:      Rob Clark <robdclark@gmail.com>
5042 M:      Sean Paul <sean@poorly.run>
5043 L:      linux-arm-msm@vger.kernel.org
5044 L:      dri-devel@lists.freedesktop.org
5045 L:      freedreno@lists.freedesktop.org
5046 T:      git https://gitlab.freedesktop.org/drm/msm.git
5047 S:      Maintained
5048 F:      drivers/gpu/drm/msm/
5049 F:      include/uapi/drm/msm_drm.h
5050 F:      Documentation/devicetree/bindings/display/msm/
5051
5052 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5053 M:      Ben Skeggs <bskeggs@redhat.com>
5054 L:      dri-devel@lists.freedesktop.org
5055 L:      nouveau@lists.freedesktop.org
5056 T:      git git://github.com/skeggsb/linux
5057 S:      Supported
5058 F:      drivers/gpu/drm/nouveau/
5059 F:      include/uapi/drm/nouveau_drm.h
5060
5061 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5062 M:      Stefan Mavrodiev <stefan@olimex.com>
5063 S:      Maintained
5064 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5065 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5066
5067 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5068 M:      Noralf Trønnes <noralf@tronnes.org>
5069 S:      Maintained
5070 F:      drivers/gpu/drm/tinydrm/repaper.c
5071 F:      Documentation/devicetree/bindings/display/repaper.txt
5072
5073 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5074 M:      Dave Airlie <airlied@redhat.com>
5075 M:      Gerd Hoffmann <kraxel@redhat.com>
5076 L:      virtualization@lists.linux-foundation.org
5077 T:      git git://anongit.freedesktop.org/drm/drm-misc
5078 S:      Obsolete
5079 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5080 F:      drivers/gpu/drm/cirrus/
5081
5082 DRM DRIVER FOR QXL VIRTUAL GPU
5083 M:      Dave Airlie <airlied@redhat.com>
5084 M:      Gerd Hoffmann <kraxel@redhat.com>
5085 L:      virtualization@lists.linux-foundation.org
5086 L:      spice-devel@lists.freedesktop.org
5087 T:      git git://anongit.freedesktop.org/drm/drm-misc
5088 S:      Maintained
5089 F:      drivers/gpu/drm/qxl/
5090 F:      include/uapi/drm/qxl_drm.h
5091
5092 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5093 S:      Orphan / Obsolete
5094 F:      drivers/gpu/drm/r128/
5095 F:      include/uapi/drm/r128_drm.h
5096
5097 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5098 M:      Guido Günther <agx@sigxcpu.org>
5099 S:      Maintained
5100 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5101 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5102
5103 DRM DRIVER FOR SAVAGE VIDEO CARDS
5104 S:      Orphan / Obsolete
5105 F:      drivers/gpu/drm/savage/
5106 F:      include/uapi/drm/savage_drm.h
5107
5108 DRM DRIVER FOR SIS VIDEO CARDS
5109 S:      Orphan / Obsolete
5110 F:      drivers/gpu/drm/sis/
5111 F:      include/uapi/drm/sis_drm.h
5112
5113 DRM DRIVER FOR SITRONIX ST7701 PANELS
5114 M:      Jagan Teki <jagan@amarulasolutions.com>
5115 S:      Maintained
5116 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5117 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5118
5119 DRM DRIVER FOR SITRONIX ST7586 PANELS
5120 M:      David Lechner <david@lechnology.com>
5121 S:      Maintained
5122 F:      drivers/gpu/drm/tinydrm/st7586.c
5123 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5124
5125 DRM DRIVER FOR SITRONIX ST7735R PANELS
5126 M:      David Lechner <david@lechnology.com>
5127 S:      Maintained
5128 F:      drivers/gpu/drm/tinydrm/st7735r.c
5129 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5130
5131 DRM DRIVER FOR TDFX VIDEO CARDS
5132 S:      Orphan / Obsolete
5133 F:      drivers/gpu/drm/tdfx/
5134
5135 DRM DRIVER FOR TPO TPG110 PANELS
5136 M:      Linus Walleij <linus.walleij@linaro.org>
5137 T:      git git://anongit.freedesktop.org/drm/drm-misc
5138 S:      Maintained
5139 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5140 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5141
5142 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5143 M:      Dave Airlie <airlied@redhat.com>
5144 R:      Sean Paul <sean@poorly.run>
5145 L:      dri-devel@lists.freedesktop.org
5146 S:      Odd Fixes
5147 F:      drivers/gpu/drm/udl/
5148 T:      git git://anongit.freedesktop.org/drm/drm-misc
5149
5150 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5151 M:      Hans de Goede <hdegoede@redhat.com>
5152 L:      dri-devel@lists.freedesktop.org
5153 S:      Maintained
5154 F:      drivers/gpu/drm/vboxvideo/
5155 T:      git git://anongit.freedesktop.org/drm/drm-misc
5156
5157 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5158 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5159 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5160 R:      Daniel Vetter <daniel@ffwll.ch>
5161 T:      git git://anongit.freedesktop.org/drm/drm-misc
5162 S:      Maintained
5163 L:      dri-devel@lists.freedesktop.org
5164 F:      drivers/gpu/drm/vkms/
5165 F:      Documentation/gpu/vkms.rst
5166
5167 DRM DRIVER FOR VMWARE VIRTUAL GPU
5168 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5169 M:      Thomas Hellstrom <thellstrom@vmware.com>
5170 L:      dri-devel@lists.freedesktop.org
5171 T:      git git://people.freedesktop.org/~thomash/linux
5172 S:      Supported
5173 F:      drivers/gpu/drm/vmwgfx/
5174 F:      include/uapi/drm/vmwgfx_drm.h
5175
5176 DRM DRIVERS
5177 M:      David Airlie <airlied@linux.ie>
5178 M:      Daniel Vetter <daniel@ffwll.ch>
5179 L:      dri-devel@lists.freedesktop.org
5180 T:      git git://anongit.freedesktop.org/drm/drm
5181 B:      https://bugs.freedesktop.org/
5182 C:      irc://chat.freenode.net/dri-devel
5183 S:      Maintained
5184 F:      drivers/gpu/drm/
5185 F:      drivers/gpu/vga/
5186 F:      Documentation/devicetree/bindings/display/
5187 F:      Documentation/devicetree/bindings/gpu/
5188 F:      Documentation/gpu/
5189 F:      include/drm/
5190 F:      include/uapi/drm/
5191 F:      include/linux/vga*
5192
5193 DRM DRIVERS AND MISC GPU PATCHES
5194 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5195 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5196 M:      Sean Paul <sean@poorly.run>
5197 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5198 S:      Maintained
5199 T:      git git://anongit.freedesktop.org/drm/drm-misc
5200 F:      Documentation/gpu/
5201 F:      drivers/gpu/vga/
5202 F:      drivers/gpu/drm/*
5203 F:      include/drm/drm*
5204 F:      include/uapi/drm/drm*
5205 F:      include/linux/vga*
5206
5207 DRM DRIVERS FOR ALLWINNER A10
5208 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5209 L:      dri-devel@lists.freedesktop.org
5210 S:      Supported
5211 F:      drivers/gpu/drm/sun4i/
5212 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5213 T:      git git://anongit.freedesktop.org/drm/drm-misc
5214
5215 DRM DRIVERS FOR AMLOGIC SOCS
5216 M:      Neil Armstrong <narmstrong@baylibre.com>
5217 L:      dri-devel@lists.freedesktop.org
5218 L:      linux-amlogic@lists.infradead.org
5219 W:      http://linux-meson.com/
5220 S:      Supported
5221 F:      drivers/gpu/drm/meson/
5222 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5223 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5224 F:      Documentation/gpu/meson.rst
5225 T:      git git://anongit.freedesktop.org/drm/drm-misc
5226
5227 DRM DRIVERS FOR ATMEL HLCDC
5228 M:      Boris Brezillon <bbrezillon@kernel.org>
5229 L:      dri-devel@lists.freedesktop.org
5230 S:      Supported
5231 F:      drivers/gpu/drm/atmel-hlcdc/
5232 F:      Documentation/devicetree/bindings/display/atmel/
5233 T:      git git://anongit.freedesktop.org/drm/drm-misc
5234
5235 DRM DRIVERS FOR BRIDGE CHIPS
5236 M:      Andrzej Hajda <a.hajda@samsung.com>
5237 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5238 S:      Maintained
5239 T:      git git://anongit.freedesktop.org/drm/drm-misc
5240 F:      drivers/gpu/drm/bridge/
5241
5242 DRM DRIVERS FOR EXYNOS
5243 M:      Inki Dae <inki.dae@samsung.com>
5244 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5245 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5246 M:      Kyungmin Park <kyungmin.park@samsung.com>
5247 L:      dri-devel@lists.freedesktop.org
5248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5249 S:      Supported
5250 F:      drivers/gpu/drm/exynos/
5251 F:      include/uapi/drm/exynos_drm.h
5252 F:      Documentation/devicetree/bindings/display/exynos/
5253
5254 DRM DRIVERS FOR FREESCALE DCU
5255 M:      Stefan Agner <stefan@agner.ch>
5256 M:      Alison Wang <alison.wang@nxp.com>
5257 L:      dri-devel@lists.freedesktop.org
5258 S:      Supported
5259 F:      drivers/gpu/drm/fsl-dcu/
5260 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5261 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5262 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5263 T:      git git://anongit.freedesktop.org/drm/drm-misc
5264
5265 DRM DRIVERS FOR FREESCALE IMX
5266 M:      Philipp Zabel <p.zabel@pengutronix.de>
5267 L:      dri-devel@lists.freedesktop.org
5268 S:      Maintained
5269 F:      drivers/gpu/drm/imx/
5270 F:      drivers/gpu/ipu-v3/
5271 F:      Documentation/devicetree/bindings/display/imx/
5272
5273 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5274 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5275 L:      dri-devel@lists.freedesktop.org
5276 T:      git git://github.com/patjak/drm-gma500
5277 S:      Maintained
5278 F:      drivers/gpu/drm/gma500/
5279
5280 DRM DRIVERS FOR HISILICON
5281 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5282 M:      Rongrong Zou <zourongrong@gmail.com>
5283 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5284 R:      Chen Feng <puck.chen@hisilicon.com>
5285 L:      dri-devel@lists.freedesktop.org
5286 T:      git git://github.com/xin3liang/linux.git
5287 S:      Maintained
5288 F:      drivers/gpu/drm/hisilicon/
5289 F:      Documentation/devicetree/bindings/display/hisilicon/
5290
5291 DRM DRIVERS FOR LIMA
5292 M:      Qiang Yu <yuq825@gmail.com>
5293 L:      dri-devel@lists.freedesktop.org
5294 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5295 S:      Maintained
5296 F:      drivers/gpu/drm/lima/
5297 F:      include/uapi/drm/lima_drm.h
5298 T:      git git://anongit.freedesktop.org/drm/drm-misc
5299
5300 DRM DRIVERS FOR MEDIATEK
5301 M:      CK Hu <ck.hu@mediatek.com>
5302 M:      Philipp Zabel <p.zabel@pengutronix.de>
5303 L:      dri-devel@lists.freedesktop.org
5304 S:      Supported
5305 F:      drivers/gpu/drm/mediatek/
5306 F:      Documentation/devicetree/bindings/display/mediatek/
5307
5308 DRM DRIVERS FOR NVIDIA TEGRA
5309 M:      Thierry Reding <thierry.reding@gmail.com>
5310 L:      dri-devel@lists.freedesktop.org
5311 L:      linux-tegra@vger.kernel.org
5312 T:      git git://anongit.freedesktop.org/tegra/linux.git
5313 S:      Supported
5314 F:      drivers/gpu/drm/tegra/
5315 F:      drivers/gpu/host1x/
5316 F:      include/linux/host1x.h
5317 F:      include/uapi/drm/tegra_drm.h
5318 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5319
5320 DRM DRIVERS FOR RENESAS
5321 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5322 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5323 L:      dri-devel@lists.freedesktop.org
5324 L:      linux-renesas-soc@vger.kernel.org
5325 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5326 S:      Supported
5327 F:      drivers/gpu/drm/rcar-du/
5328 F:      drivers/gpu/drm/shmobile/
5329 F:      include/linux/platform_data/shmob_drm.h
5330 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5331 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5332 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5333
5334 DRM DRIVERS FOR ROCKCHIP
5335 M:      Sandy Huang <hjc@rock-chips.com>
5336 M:      Heiko Stübner <heiko@sntech.de>
5337 L:      dri-devel@lists.freedesktop.org
5338 S:      Maintained
5339 F:      drivers/gpu/drm/rockchip/
5340 F:      Documentation/devicetree/bindings/display/rockchip/
5341 T:      git git://anongit.freedesktop.org/drm/drm-misc
5342
5343 DRM DRIVERS FOR STI
5344 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5345 M:      Vincent Abriou <vincent.abriou@st.com>
5346 L:      dri-devel@lists.freedesktop.org
5347 T:      git git://anongit.freedesktop.org/drm/drm-misc
5348 S:      Maintained
5349 F:      drivers/gpu/drm/sti
5350 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5351
5352 DRM DRIVERS FOR STM
5353 M:      Yannick Fertre <yannick.fertre@st.com>
5354 M:      Philippe Cornu <philippe.cornu@st.com>
5355 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5356 M:      Vincent Abriou <vincent.abriou@st.com>
5357 L:      dri-devel@lists.freedesktop.org
5358 T:      git git://anongit.freedesktop.org/drm/drm-misc
5359 S:      Maintained
5360 F:      drivers/gpu/drm/stm
5361 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5362
5363 DRM DRIVERS FOR TI LCDC
5364 M:      Jyri Sarha <jsarha@ti.com>
5365 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5366 L:      dri-devel@lists.freedesktop.org
5367 S:      Maintained
5368 F:      drivers/gpu/drm/tilcdc/
5369 F:      Documentation/devicetree/bindings/display/tilcdc/
5370
5371 DRM DRIVERS FOR TI OMAP
5372 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5373 L:      dri-devel@lists.freedesktop.org
5374 S:      Maintained
5375 F:      drivers/gpu/drm/omapdrm/
5376 F:      Documentation/devicetree/bindings/display/ti/
5377
5378 DRM DRIVERS FOR V3D
5379 M:      Eric Anholt <eric@anholt.net>
5380 S:      Supported
5381 F:      drivers/gpu/drm/v3d/
5382 F:      include/uapi/drm/v3d_drm.h
5383 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5384 T:      git git://anongit.freedesktop.org/drm/drm-misc
5385
5386 DRM DRIVERS FOR VC4
5387 M:      Eric Anholt <eric@anholt.net>
5388 T:      git git://github.com/anholt/linux
5389 S:      Supported
5390 F:      drivers/gpu/drm/vc4/
5391 F:      include/uapi/drm/vc4_drm.h
5392 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5393 T:      git git://anongit.freedesktop.org/drm/drm-misc
5394
5395 DRM DRIVERS FOR VIVANTE GPU IP
5396 M:      Lucas Stach <l.stach@pengutronix.de>
5397 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5398 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5399 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5400 L:      dri-devel@lists.freedesktop.org
5401 S:      Maintained
5402 F:      drivers/gpu/drm/etnaviv/
5403 F:      include/uapi/drm/etnaviv_drm.h
5404 F:      Documentation/devicetree/bindings/display/etnaviv/
5405
5406 DRM DRIVERS FOR ZTE ZX
5407 M:      Shawn Guo <shawnguo@kernel.org>
5408 L:      dri-devel@lists.freedesktop.org
5409 S:      Maintained
5410 F:      drivers/gpu/drm/zte/
5411 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5412 T:      git git://anongit.freedesktop.org/drm/drm-misc
5413
5414 DRM PANEL DRIVERS
5415 M:      Thierry Reding <thierry.reding@gmail.com>
5416 L:      dri-devel@lists.freedesktop.org
5417 T:      git git://anongit.freedesktop.org/drm/drm-misc
5418 S:      Maintained
5419 F:      drivers/gpu/drm/drm_panel.c
5420 F:      drivers/gpu/drm/panel/
5421 F:      include/drm/drm_panel.h
5422 F:      Documentation/devicetree/bindings/display/panel/
5423
5424 DRM TINYDRM DRIVERS
5425 M:      Noralf Trønnes <noralf@tronnes.org>
5426 W:      https://github.com/notro/tinydrm/wiki/Development
5427 T:      git git://anongit.freedesktop.org/drm/drm-misc
5428 S:      Maintained
5429 F:      drivers/gpu/drm/tinydrm/
5430 F:      include/drm/tinydrm/
5431
5432 DRM DRIVERS FOR XEN
5433 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5434 T:      git git://anongit.freedesktop.org/drm/drm-misc
5435 L:      dri-devel@lists.freedesktop.org
5436 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5437 S:      Supported
5438 F:      drivers/gpu/drm/xen/
5439 F:      Documentation/gpu/xen-front.rst
5440
5441 DRM TTM SUBSYSTEM
5442 M:      Christian Koenig <christian.koenig@amd.com>
5443 M:      Huang Rui <ray.huang@amd.com>
5444 M:      Junwei Zhang <Jerry.Zhang@amd.com>
5445 T:      git git://people.freedesktop.org/~agd5f/linux
5446 S:      Maintained
5447 L:      dri-devel@lists.freedesktop.org
5448 F:      include/drm/ttm/
5449 F:      drivers/gpu/drm/ttm/
5450
5451 DSBR100 USB FM RADIO DRIVER
5452 M:      Alexey Klimov <klimov.linux@gmail.com>
5453 L:      linux-media@vger.kernel.org
5454 T:      git git://linuxtv.org/media_tree.git
5455 S:      Maintained
5456 F:      drivers/media/radio/dsbr100.c
5457
5458 DSCC4 DRIVER
5459 M:      Francois Romieu <romieu@fr.zoreil.com>
5460 L:      netdev@vger.kernel.org
5461 S:      Maintained
5462 F:      drivers/net/wan/dscc4.c
5463
5464 DT3155 MEDIA DRIVER
5465 M:      Hans Verkuil <hverkuil@xs4all.nl>
5466 L:      linux-media@vger.kernel.org
5467 T:      git git://linuxtv.org/media_tree.git
5468 W:      https://linuxtv.org
5469 S:      Odd Fixes
5470 F:      drivers/media/pci/dt3155/
5471
5472 DVB_USB_AF9015 MEDIA DRIVER
5473 M:      Antti Palosaari <crope@iki.fi>
5474 L:      linux-media@vger.kernel.org
5475 W:      https://linuxtv.org
5476 W:      http://palosaari.fi/linux/
5477 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5478 T:      git git://linuxtv.org/anttip/media_tree.git
5479 S:      Maintained
5480 F:      drivers/media/usb/dvb-usb-v2/af9015*
5481
5482 DVB_USB_AF9035 MEDIA DRIVER
5483 M:      Antti Palosaari <crope@iki.fi>
5484 L:      linux-media@vger.kernel.org
5485 W:      https://linuxtv.org
5486 W:      http://palosaari.fi/linux/
5487 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5488 T:      git git://linuxtv.org/anttip/media_tree.git
5489 S:      Maintained
5490 F:      drivers/media/usb/dvb-usb-v2/af9035*
5491
5492 DVB_USB_ANYSEE MEDIA DRIVER
5493 M:      Antti Palosaari <crope@iki.fi>
5494 L:      linux-media@vger.kernel.org
5495 W:      https://linuxtv.org
5496 W:      http://palosaari.fi/linux/
5497 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5498 T:      git git://linuxtv.org/anttip/media_tree.git
5499 S:      Maintained
5500 F:      drivers/media/usb/dvb-usb-v2/anysee*
5501
5502 DVB_USB_AU6610 MEDIA DRIVER
5503 M:      Antti Palosaari <crope@iki.fi>
5504 L:      linux-media@vger.kernel.org
5505 W:      https://linuxtv.org
5506 W:      http://palosaari.fi/linux/
5507 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5508 T:      git git://linuxtv.org/anttip/media_tree.git
5509 S:      Maintained
5510 F:      drivers/media/usb/dvb-usb-v2/au6610*
5511
5512 DVB_USB_CE6230 MEDIA DRIVER
5513 M:      Antti Palosaari <crope@iki.fi>
5514 L:      linux-media@vger.kernel.org
5515 W:      https://linuxtv.org
5516 W:      http://palosaari.fi/linux/
5517 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5518 T:      git git://linuxtv.org/anttip/media_tree.git
5519 S:      Maintained
5520 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5521
5522 DVB_USB_CXUSB MEDIA DRIVER
5523 M:      Michael Krufky <mkrufky@linuxtv.org>
5524 L:      linux-media@vger.kernel.org
5525 W:      https://linuxtv.org
5526 W:      http://github.com/mkrufky
5527 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5528 T:      git git://linuxtv.org/media_tree.git
5529 S:      Maintained
5530 F:      drivers/media/usb/dvb-usb/cxusb*
5531
5532 DVB_USB_EC168 MEDIA DRIVER
5533 M:      Antti Palosaari <crope@iki.fi>
5534 L:      linux-media@vger.kernel.org
5535 W:      https://linuxtv.org
5536 W:      http://palosaari.fi/linux/
5537 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5538 T:      git git://linuxtv.org/anttip/media_tree.git
5539 S:      Maintained
5540 F:      drivers/media/usb/dvb-usb-v2/ec168*
5541
5542 DVB_USB_GL861 MEDIA DRIVER
5543 M:      Antti Palosaari <crope@iki.fi>
5544 L:      linux-media@vger.kernel.org
5545 W:      https://linuxtv.org
5546 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5547 T:      git git://linuxtv.org/anttip/media_tree.git
5548 S:      Maintained
5549 F:      drivers/media/usb/dvb-usb-v2/gl861*
5550
5551 DVB_USB_MXL111SF MEDIA DRIVER
5552 M:      Michael Krufky <mkrufky@linuxtv.org>
5553 L:      linux-media@vger.kernel.org
5554 W:      https://linuxtv.org
5555 W:      http://github.com/mkrufky
5556 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5557 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5558 S:      Maintained
5559 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5560
5561 DVB_USB_RTL28XXU MEDIA DRIVER
5562 M:      Antti Palosaari <crope@iki.fi>
5563 L:      linux-media@vger.kernel.org
5564 W:      https://linuxtv.org
5565 W:      http://palosaari.fi/linux/
5566 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5567 T:      git git://linuxtv.org/anttip/media_tree.git
5568 S:      Maintained
5569 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5570
5571 DVB_USB_V2 MEDIA DRIVER
5572 M:      Antti Palosaari <crope@iki.fi>
5573 L:      linux-media@vger.kernel.org
5574 W:      https://linuxtv.org
5575 W:      http://palosaari.fi/linux/
5576 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5577 T:      git git://linuxtv.org/anttip/media_tree.git
5578 S:      Maintained
5579 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5580 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5581
5582 DYNAMIC DEBUG
5583 M:      Jason Baron <jbaron@akamai.com>
5584 S:      Maintained
5585 F:      lib/dynamic_debug.c
5586 F:      include/linux/dynamic_debug.h
5587
5588 DYNAMIC INTERRUPT MODERATION
5589 M:      Tal Gilboa <talgi@mellanox.com>
5590 S:      Maintained
5591 F:      include/linux/dim.h
5592 F:      lib/dim/
5593
5594 DZ DECSTATION DZ11 SERIAL DRIVER
5595 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5596 S:      Maintained
5597 F:      drivers/tty/serial/dz.*
5598
5599 E3X0 POWER BUTTON DRIVER
5600 M:      Moritz Fischer <moritz.fischer@ettus.com>
5601 L:      usrp-users@lists.ettus.com
5602 W:      http://www.ettus.com
5603 S:      Supported
5604 F:      drivers/input/misc/e3x0-button.c
5605 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5606
5607 E4000 MEDIA DRIVER
5608 M:      Antti Palosaari <crope@iki.fi>
5609 L:      linux-media@vger.kernel.org
5610 W:      https://linuxtv.org
5611 W:      http://palosaari.fi/linux/
5612 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5613 T:      git git://linuxtv.org/anttip/media_tree.git
5614 S:      Maintained
5615 F:      drivers/media/tuners/e4000*
5616
5617 EARTH_PT1 MEDIA DRIVER
5618 M:      Akihiro Tsukada <tskd08@gmail.com>
5619 L:      linux-media@vger.kernel.org
5620 S:      Odd Fixes
5621 F:      drivers/media/pci/pt1/
5622
5623 EARTH_PT3 MEDIA DRIVER
5624 M:      Akihiro Tsukada <tskd08@gmail.com>
5625 L:      linux-media@vger.kernel.org
5626 S:      Odd Fixes
5627 F:      drivers/media/pci/pt3/
5628
5629 EC100 MEDIA DRIVER
5630 M:      Antti Palosaari <crope@iki.fi>
5631 L:      linux-media@vger.kernel.org
5632 W:      https://linuxtv.org
5633 W:      http://palosaari.fi/linux/
5634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5635 T:      git git://linuxtv.org/anttip/media_tree.git
5636 S:      Maintained
5637 F:      drivers/media/dvb-frontends/ec100*
5638
5639 ECRYPT FILE SYSTEM
5640 M:      Tyler Hicks <tyhicks@canonical.com>
5641 L:      ecryptfs@vger.kernel.org
5642 W:      http://ecryptfs.org
5643 W:      https://launchpad.net/ecryptfs
5644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5645 S:      Supported
5646 F:      Documentation/filesystems/ecryptfs.txt
5647 F:      fs/ecryptfs/
5648
5649 EDAC-AMD64
5650 M:      Borislav Petkov <bp@alien8.de>
5651 L:      linux-edac@vger.kernel.org
5652 S:      Maintained
5653 F:      drivers/edac/amd64_edac*
5654
5655 EDAC-AST2500
5656 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5657 S:      Supported
5658 F:      drivers/edac/aspeed_edac.c
5659 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5660
5661 EDAC-CALXEDA
5662 M:      Robert Richter <rric@kernel.org>
5663 L:      linux-edac@vger.kernel.org
5664 S:      Maintained
5665 F:      drivers/edac/highbank*
5666
5667 EDAC-CAVIUM OCTEON
5668 M:      Ralf Baechle <ralf@linux-mips.org>
5669 M:      David Daney <david.daney@cavium.com>
5670 L:      linux-edac@vger.kernel.org
5671 L:      linux-mips@vger.kernel.org
5672 S:      Supported
5673 F:      drivers/edac/octeon_edac*
5674
5675 EDAC-CAVIUM THUNDERX
5676 M:      David Daney <david.daney@cavium.com>
5677 M:      Jan Glauber <jglauber@cavium.com>
5678 L:      linux-edac@vger.kernel.org
5679 S:      Supported
5680 F:      drivers/edac/thunderx_edac*
5681
5682 EDAC-CORE
5683 M:      Borislav Petkov <bp@alien8.de>
5684 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5685 R:      James Morse <james.morse@arm.com>
5686 L:      linux-edac@vger.kernel.org
5687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5689 S:      Supported
5690 F:      Documentation/admin-guide/ras.rst
5691 F:      Documentation/driver-api/edac.rst
5692 F:      drivers/edac/
5693 F:      include/linux/edac.h
5694
5695 EDAC-E752X
5696 M:      Mark Gross <mark.gross@intel.com>
5697 L:      linux-edac@vger.kernel.org
5698 S:      Maintained
5699 F:      drivers/edac/e752x_edac.c
5700
5701 EDAC-E7XXX
5702 L:      linux-edac@vger.kernel.org
5703 S:      Maintained
5704 F:      drivers/edac/e7xxx_edac.c
5705
5706 EDAC-FSL_DDR
5707 M:      York Sun <york.sun@nxp.com>
5708 L:      linux-edac@vger.kernel.org
5709 S:      Maintained
5710 F:      drivers/edac/fsl_ddr_edac.*
5711
5712 EDAC-GHES
5713 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5714 L:      linux-edac@vger.kernel.org
5715 S:      Maintained
5716 F:      drivers/edac/ghes_edac.c
5717
5718 EDAC-I10NM
5719 M:      Tony Luck <tony.luck@intel.com>
5720 L:      linux-edac@vger.kernel.org
5721 S:      Maintained
5722 F:      drivers/edac/i10nm_base.c
5723
5724 EDAC-I3000
5725 L:      linux-edac@vger.kernel.org
5726 S:      Orphan
5727 F:      drivers/edac/i3000_edac.c
5728
5729 EDAC-I5000
5730 L:      linux-edac@vger.kernel.org
5731 S:      Maintained
5732 F:      drivers/edac/i5000_edac.c
5733
5734 EDAC-I5400
5735 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5736 L:      linux-edac@vger.kernel.org
5737 S:      Maintained
5738 F:      drivers/edac/i5400_edac.c
5739
5740 EDAC-I7300
5741 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5742 L:      linux-edac@vger.kernel.org
5743 S:      Maintained
5744 F:      drivers/edac/i7300_edac.c
5745
5746 EDAC-I7CORE
5747 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5748 L:      linux-edac@vger.kernel.org
5749 S:      Maintained
5750 F:      drivers/edac/i7core_edac.c
5751
5752 EDAC-I82443BXGX
5753 M:      Tim Small <tim@buttersideup.com>
5754 L:      linux-edac@vger.kernel.org
5755 S:      Maintained
5756 F:      drivers/edac/i82443bxgx_edac.c
5757
5758 EDAC-I82975X
5759 M:      "Arvind R." <arvino55@gmail.com>
5760 L:      linux-edac@vger.kernel.org
5761 S:      Maintained
5762 F:      drivers/edac/i82975x_edac.c
5763
5764 EDAC-IE31200
5765 M:      Jason Baron <jbaron@akamai.com>
5766 L:      linux-edac@vger.kernel.org
5767 S:      Maintained
5768 F:      drivers/edac/ie31200_edac.c
5769
5770 EDAC-MPC85XX
5771 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5772 L:      linux-edac@vger.kernel.org
5773 S:      Maintained
5774 F:      drivers/edac/mpc85xx_edac.[ch]
5775
5776 EDAC-PASEMI
5777 M:      Egor Martovetsky <egor@pasemi.com>
5778 L:      linux-edac@vger.kernel.org
5779 S:      Maintained
5780 F:      drivers/edac/pasemi_edac.c
5781
5782 EDAC-PND2
5783 M:      Tony Luck <tony.luck@intel.com>
5784 L:      linux-edac@vger.kernel.org
5785 S:      Maintained
5786 F:      drivers/edac/pnd2_edac.[ch]
5787
5788 EDAC-R82600
5789 M:      Tim Small <tim@buttersideup.com>
5790 L:      linux-edac@vger.kernel.org
5791 S:      Maintained
5792 F:      drivers/edac/r82600_edac.c
5793
5794 EDAC-SBRIDGE
5795 M:      Tony Luck <tony.luck@intel.com>
5796 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5797 L:      linux-edac@vger.kernel.org
5798 S:      Maintained
5799 F:      drivers/edac/sb_edac.c
5800
5801 EDAC-SKYLAKE
5802 M:      Tony Luck <tony.luck@intel.com>
5803 L:      linux-edac@vger.kernel.org
5804 S:      Maintained
5805 F:      drivers/edac/skx_*.c
5806
5807 EDAC-TI
5808 M:      Tero Kristo <t-kristo@ti.com>
5809 L:      linux-edac@vger.kernel.org
5810 S:      Maintained
5811 F:      drivers/edac/ti_edac.c
5812
5813 EDAC-QCOM
5814 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5815 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5816 L:      linux-arm-msm@vger.kernel.org
5817 L:      linux-edac@vger.kernel.org
5818 S:      Maintained
5819 F:      drivers/edac/qcom_edac.c
5820
5821 EDIROL UA-101/UA-1000 DRIVER
5822 M:      Clemens Ladisch <clemens@ladisch.de>
5823 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5825 S:      Maintained
5826 F:      sound/usb/misc/ua101.c
5827
5828 EFI TEST DRIVER
5829 L:      linux-efi@vger.kernel.org
5830 M:      Ivan Hu <ivan.hu@canonical.com>
5831 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5832 S:      Maintained
5833 F:      drivers/firmware/efi/test/
5834
5835 EFI VARIABLE FILESYSTEM
5836 M:      Matthew Garrett <matthew.garrett@nebula.com>
5837 M:      Jeremy Kerr <jk@ozlabs.org>
5838 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5840 L:      linux-efi@vger.kernel.org
5841 S:      Maintained
5842 F:      fs/efivarfs/
5843
5844 EFIFB FRAMEBUFFER DRIVER
5845 L:      linux-fbdev@vger.kernel.org
5846 M:      Peter Jones <pjones@redhat.com>
5847 S:      Maintained
5848 F:      drivers/video/fbdev/efifb.c
5849
5850 EFS FILESYSTEM
5851 W:      http://aeschi.ch.eu.org/efs/
5852 S:      Orphan
5853 F:      fs/efs/
5854
5855 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5856 M:      Douglas Miller <dougmill@linux.ibm.com>
5857 L:      netdev@vger.kernel.org
5858 S:      Maintained
5859 F:      drivers/net/ethernet/ibm/ehea/
5860
5861 EM28XX VIDEO4LINUX DRIVER
5862 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5863 L:      linux-media@vger.kernel.org
5864 W:      https://linuxtv.org
5865 T:      git git://linuxtv.org/media_tree.git
5866 S:      Maintained
5867 F:      drivers/media/usb/em28xx/
5868 F:      Documentation/media/v4l-drivers/em28xx*
5869
5870 EMBEDDED LINUX
5871 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5872 M:      Matt Mackall <mpm@selenic.com>
5873 M:      David Woodhouse <dwmw2@infradead.org>
5874 L:      linux-embedded@vger.kernel.org
5875 S:      Maintained
5876
5877 Emulex 10Gbps iSCSI - OneConnect DRIVER
5878 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5879 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5880 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5881 L:      linux-scsi@vger.kernel.org
5882 W:      http://www.broadcom.com
5883 S:      Supported
5884 F:      drivers/scsi/be2iscsi/
5885
5886 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
5887 M:      Sathya Perla <sathya.perla@broadcom.com>
5888 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
5889 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
5890 M:      Somnath Kotur <somnath.kotur@broadcom.com>
5891 L:      netdev@vger.kernel.org
5892 W:      http://www.emulex.com
5893 S:      Supported
5894 F:      drivers/net/ethernet/emulex/benet/
5895
5896 EMULEX ONECONNECT ROCE DRIVER
5897 M:      Selvin Xavier <selvin.xavier@broadcom.com>
5898 M:      Devesh Sharma <devesh.sharma@broadcom.com>
5899 L:      linux-rdma@vger.kernel.org
5900 W:      http://www.broadcom.com
5901 S:      Odd Fixes
5902 F:      drivers/infiniband/hw/ocrdma/
5903 F:      include/uapi/rdma/ocrdma-abi.h
5904
5905 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
5906 M:      James Smart <james.smart@broadcom.com>
5907 M:      Dick Kennedy <dick.kennedy@broadcom.com>
5908 L:      linux-scsi@vger.kernel.org
5909 W:      http://www.broadcom.com
5910 S:      Supported
5911 F:      drivers/scsi/lpfc/
5912
5913 ENE CB710 FLASH CARD READER DRIVER
5914 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
5915 S:      Maintained
5916 F:      drivers/misc/cb710/
5917 F:      drivers/mmc/host/cb710-mmc.*
5918 F:      include/linux/cb710.h
5919
5920 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
5921 M:      Maxim Levitsky <maximlevitsky@gmail.com>
5922 S:      Maintained
5923 F:      drivers/media/rc/ene_ir.*
5924
5925 EPSON S1D13XXX FRAMEBUFFER DRIVER
5926 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
5927 S:      Maintained
5928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
5929 F:      drivers/video/fbdev/s1d13xxxfb.c
5930 F:      include/video/s1d13xxxfb.h
5931
5932 ERRSEQ ERROR TRACKING INFRASTRUCTURE
5933 M:      Jeff Layton <jlayton@kernel.org>
5934 S:      Maintained
5935 F:      lib/errseq.c
5936 F:      include/linux/errseq.h
5937
5938 ET131X NETWORK DRIVER
5939 M:      Mark Einon <mark.einon@gmail.com>
5940 S:      Odd Fixes
5941 F:      drivers/net/ethernet/agere/
5942
5943 ETHERNET BRIDGE
5944 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
5945 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
5946 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
5947 L:      netdev@vger.kernel.org
5948 W:      http://www.linuxfoundation.org/en/Net:Bridge
5949 S:      Maintained
5950 F:      include/linux/netfilter_bridge/
5951 F:      net/bridge/
5952
5953 ETHERNET PHY LIBRARY
5954 M:      Andrew Lunn <andrew@lunn.ch>
5955 M:      Florian Fainelli <f.fainelli@gmail.com>
5956 M:      Heiner Kallweit <hkallweit1@gmail.com>
5957 L:      netdev@vger.kernel.org
5958 S:      Maintained
5959 F:      Documentation/ABI/testing/sysfs-bus-mdio
5960 F:      Documentation/devicetree/bindings/net/mdio*
5961 F:      Documentation/networking/phy.rst
5962 F:      drivers/net/phy/
5963 F:      drivers/of/of_mdio.c
5964 F:      drivers/of/of_net.c
5965 F:      include/linux/*mdio*.h
5966 F:      include/linux/of_net.h
5967 F:      include/linux/phy.h
5968 F:      include/linux/phy_fixed.h
5969 F:      include/linux/platform_data/mdio-bcm-unimac.h
5970 F:      include/linux/platform_data/mdio-gpio.h
5971 F:      include/trace/events/mdio.h
5972 F:      include/uapi/linux/mdio.h
5973 F:      include/uapi/linux/mii.h
5974
5975 EXT2 FILE SYSTEM
5976 M:      Jan Kara <jack@suse.com>
5977 L:      linux-ext4@vger.kernel.org
5978 S:      Maintained
5979 F:      Documentation/filesystems/ext2.txt
5980 F:      fs/ext2/
5981 F:      include/linux/ext2*
5982
5983 EXT4 FILE SYSTEM
5984 M:      "Theodore Ts'o" <tytso@mit.edu>
5985 M:      Andreas Dilger <adilger.kernel@dilger.ca>
5986 L:      linux-ext4@vger.kernel.org
5987 W:      http://ext4.wiki.kernel.org
5988 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
5989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
5990 S:      Maintained
5991 F:      Documentation/filesystems/ext4/
5992 F:      fs/ext4/
5993
5994 Extended Verification Module (EVM)
5995 M:      Mimi Zohar <zohar@linux.ibm.com>
5996 L:      linux-integrity@vger.kernel.org
5997 S:      Supported
5998 F:      security/integrity/evm/
5999
6000 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6001 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6002 L:      linux-efi@vger.kernel.org
6003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6004 S:      Maintained
6005 F:      Documentation/efi-stub.txt
6006 F:      arch/*/kernel/efi.c
6007 F:      arch/x86/boot/compressed/eboot.[ch]
6008 F:      arch/*/include/asm/efi.h
6009 F:      arch/x86/platform/efi/
6010 F:      drivers/firmware/efi/
6011 F:      include/linux/efi*.h
6012 F:      arch/arm/boot/compressed/efi-header.S
6013 F:      arch/arm64/kernel/efi-entry.S
6014
6015 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6016 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6017 M:      Chanwoo Choi <cw00.choi@samsung.com>
6018 L:      linux-kernel@vger.kernel.org
6019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6020 S:      Maintained
6021 F:      drivers/extcon/
6022 F:      include/linux/extcon/
6023 F:      include/linux/extcon.h
6024 F:      Documentation/extcon/
6025 F:      Documentation/devicetree/bindings/extcon/
6026
6027 EXYNOS DP DRIVER
6028 M:      Jingoo Han <jingoohan1@gmail.com>
6029 L:      dri-devel@lists.freedesktop.org
6030 S:      Maintained
6031 F:      drivers/gpu/drm/exynos/exynos_dp*
6032
6033 EXYNOS SYSMMU (IOMMU) driver
6034 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6035 L:      iommu@lists.linux-foundation.org
6036 S:      Maintained
6037 F:      drivers/iommu/exynos-iommu.c
6038
6039 EZchip NPS platform support
6040 M:      Vineet Gupta <vgupta@synopsys.com>
6041 M:      Ofer Levi <oferle@mellanox.com>
6042 S:      Supported
6043 F:      arch/arc/plat-eznps
6044 F:      arch/arc/boot/dts/eznps.dts
6045
6046 F2FS FILE SYSTEM
6047 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6048 M:      Chao Yu <yuchao0@huawei.com>
6049 L:      linux-f2fs-devel@lists.sourceforge.net
6050 W:      https://f2fs.wiki.kernel.org/
6051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6052 S:      Maintained
6053 F:      Documentation/filesystems/f2fs.txt
6054 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6055 F:      fs/f2fs/
6056 F:      include/linux/f2fs_fs.h
6057 F:      include/trace/events/f2fs.h
6058
6059 F71805F HARDWARE MONITORING DRIVER
6060 M:      Jean Delvare <jdelvare@suse.com>
6061 L:      linux-hwmon@vger.kernel.org
6062 S:      Maintained
6063 F:      Documentation/hwmon/f71805f.rst
6064 F:      drivers/hwmon/f71805f.c
6065
6066 FADDR2LINE
6067 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6068 S:      Maintained
6069 F:      scripts/faddr2line
6070
6071 FAILOVER MODULE
6072 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6073 L:      netdev@vger.kernel.org
6074 S:      Supported
6075 F:      net/core/failover.c
6076 F:      include/net/failover.h
6077 F:      Documentation/networking/failover.rst
6078
6079 FANOTIFY
6080 M:      Jan Kara <jack@suse.cz>
6081 R:      Amir Goldstein <amir73il@gmail.com>
6082 L:      linux-fsdevel@vger.kernel.org
6083 S:      Maintained
6084 F:      fs/notify/fanotify/
6085 F:      include/linux/fanotify.h
6086 F:      include/uapi/linux/fanotify.h
6087
6088 FARSYNC SYNCHRONOUS DRIVER
6089 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6090 W:      http://www.farsite.co.uk/
6091 S:      Supported
6092 F:      drivers/net/wan/farsync.*
6093
6094 FAULT INJECTION SUPPORT
6095 M:      Akinobu Mita <akinobu.mita@gmail.com>
6096 S:      Supported
6097 F:      Documentation/fault-injection/
6098 F:      lib/fault-inject.c
6099
6100 FBTFT Framebuffer drivers
6101 S:      Orphan
6102 L:      dri-devel@lists.freedesktop.org
6103 L:      linux-fbdev@vger.kernel.org
6104 F:      drivers/staging/fbtft/
6105
6106 FC0011 TUNER DRIVER
6107 M:      Michael Buesch <m@bues.ch>
6108 L:      linux-media@vger.kernel.org
6109 S:      Maintained
6110 F:      drivers/media/tuners/fc0011.h
6111 F:      drivers/media/tuners/fc0011.c
6112
6113 FC2580 MEDIA DRIVER
6114 M:      Antti Palosaari <crope@iki.fi>
6115 L:      linux-media@vger.kernel.org
6116 W:      https://linuxtv.org
6117 W:      http://palosaari.fi/linux/
6118 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6119 T:      git git://linuxtv.org/anttip/media_tree.git
6120 S:      Maintained
6121 F:      drivers/media/tuners/fc2580*
6122
6123 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6124 M:      Hannes Reinecke <hare@suse.de>
6125 L:      linux-scsi@vger.kernel.org
6126 W:      www.Open-FCoE.org
6127 S:      Supported
6128 F:      drivers/scsi/libfc/
6129 F:      drivers/scsi/fcoe/
6130 F:      include/scsi/fc/
6131 F:      include/scsi/libfc.h
6132 F:      include/scsi/libfcoe.h
6133 F:      include/uapi/scsi/fc/
6134
6135 FILE LOCKING (flock() and fcntl()/lockf())
6136 M:      Jeff Layton <jlayton@kernel.org>
6137 M:      "J. Bruce Fields" <bfields@fieldses.org>
6138 L:      linux-fsdevel@vger.kernel.org
6139 S:      Maintained
6140 F:      include/linux/fcntl.h
6141 F:      include/uapi/linux/fcntl.h
6142 F:      fs/fcntl.c
6143 F:      fs/locks.c
6144
6145 FILESYSTEMS (VFS and infrastructure)
6146 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6147 L:      linux-fsdevel@vger.kernel.org
6148 S:      Maintained
6149 F:      fs/*
6150 F:      include/linux/fs.h
6151 F:      include/linux/fs_types.h
6152 F:      include/uapi/linux/fs.h
6153
6154 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6155 M:      Riku Voipio <riku.voipio@iki.fi>
6156 L:      linux-hwmon@vger.kernel.org
6157 S:      Maintained
6158 F:      drivers/hwmon/f75375s.c
6159 F:      include/linux/f75375s.h
6160
6161 FIREWIRE AUDIO DRIVERS
6162 M:      Clemens Ladisch <clemens@ladisch.de>
6163 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6165 S:      Maintained
6166 F:      sound/firewire/
6167
6168 FIREWIRE MEDIA DRIVERS (firedtv)
6169 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6170 L:      linux-media@vger.kernel.org
6171 L:      linux1394-devel@lists.sourceforge.net
6172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6173 S:      Maintained
6174 F:      drivers/media/firewire/
6175
6176 FIREWIRE SBP-2 TARGET
6177 M:      Chris Boot <bootc@bootc.net>
6178 L:      linux-scsi@vger.kernel.org
6179 L:      target-devel@vger.kernel.org
6180 L:      linux1394-devel@lists.sourceforge.net
6181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6182 S:      Maintained
6183 F:      drivers/target/sbp/
6184
6185 FIREWIRE SUBSYSTEM
6186 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6187 L:      linux1394-devel@lists.sourceforge.net
6188 W:      http://ieee1394.wiki.kernel.org/
6189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6190 S:      Maintained
6191 F:      drivers/firewire/
6192 F:      include/linux/firewire.h
6193 F:      include/uapi/linux/firewire*.h
6194 F:      tools/firewire/
6195
6196 FIRMWARE LOADER (request_firmware)
6197 M:      Luis Chamberlain <mcgrof@kernel.org>
6198 L:      linux-kernel@vger.kernel.org
6199 S:      Maintained
6200 F:      Documentation/firmware_class/
6201 F:      drivers/base/firmware_loader/
6202 F:      include/linux/firmware.h
6203
6204 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6205 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6206 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6207 S:      Maintained
6208 F:      drivers/block/rsxx/
6209
6210 FLOPPY DRIVER
6211 M:      Jiri Kosina <jikos@kernel.org>
6212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/floppy.git
6213 S:      Odd fixes
6214 F:      drivers/block/floppy.c
6215
6216 FMC SUBSYSTEM
6217 M:      Alessandro Rubini <rubini@gnudd.com>
6218 W:      http://www.ohwr.org/projects/fmc-bus
6219 S:      Supported
6220 F:      drivers/fmc/
6221 F:      include/linux/fmc*.h
6222 F:      include/linux/ipmi-fru.h
6223 K:      fmc_d.*register
6224
6225 FPGA MANAGER FRAMEWORK
6226 M:      Alan Tull <atull@kernel.org>
6227 M:      Moritz Fischer <mdf@kernel.org>
6228 L:      linux-fpga@vger.kernel.org
6229 S:      Maintained
6230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atull/linux-fpga.git
6231 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6232 F:      Documentation/fpga/
6233 F:      Documentation/driver-api/fpga/
6234 F:      Documentation/devicetree/bindings/fpga/
6235 F:      drivers/fpga/
6236 F:      include/linux/fpga/
6237 W:      http://www.rocketboards.org
6238
6239 FPGA DFL DRIVERS
6240 M:      Wu Hao <hao.wu@intel.com>
6241 L:      linux-fpga@vger.kernel.org
6242 S:      Maintained
6243 F:      Documentation/fpga/dfl.txt
6244 F:      include/uapi/linux/fpga-dfl.h
6245 F:      drivers/fpga/dfl*
6246
6247 FPU EMULATOR
6248 M:      Bill Metzenthen <billm@melbpc.org.au>
6249 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6250 S:      Maintained
6251 F:      arch/x86/math-emu/
6252
6253 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6254 L:      netdev@vger.kernel.org
6255 S:      Orphan
6256 F:      drivers/net/wan/dlci.c
6257 F:      drivers/net/wan/sdla.c
6258
6259 FRAMEBUFFER LAYER
6260 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6261 L:      dri-devel@lists.freedesktop.org
6262 L:      linux-fbdev@vger.kernel.org
6263 T:      git git://github.com/bzolnier/linux.git
6264 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6265 S:      Maintained
6266 F:      Documentation/fb/
6267 F:      drivers/video/
6268 F:      include/video/
6269 F:      include/linux/fb.h
6270 F:      include/uapi/video/
6271 F:      include/uapi/linux/fb.h
6272
6273 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6274 M:      Horia Geantă <horia.geanta@nxp.com>
6275 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6276 L:      linux-crypto@vger.kernel.org
6277 S:      Maintained
6278 F:      drivers/crypto/caam/
6279 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6280
6281 FREESCALE DIU FRAMEBUFFER DRIVER
6282 M:      Timur Tabi <timur@kernel.org>
6283 L:      linux-fbdev@vger.kernel.org
6284 S:      Maintained
6285 F:      drivers/video/fbdev/fsl-diu-fb.*
6286
6287 FREESCALE DMA DRIVER
6288 M:      Li Yang <leoyang.li@nxp.com>
6289 M:      Zhang Wei <zw@zh-kernel.org>
6290 L:      linuxppc-dev@lists.ozlabs.org
6291 S:      Maintained
6292 F:      drivers/dma/fsldma.*
6293
6294 FREESCALE ENETC ETHERNET DRIVERS
6295 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6296 L:      netdev@vger.kernel.org
6297 S:      Maintained
6298 F:      drivers/net/ethernet/freescale/enetc/
6299
6300 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6301 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6302 L:      netdev@vger.kernel.org
6303 S:      Maintained
6304 F:      drivers/net/ethernet/freescale/gianfar*
6305 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6306
6307 FREESCALE GPMI NAND DRIVER
6308 M:      Han Xu <han.xu@nxp.com>
6309 L:      linux-mtd@lists.infradead.org
6310 S:      Maintained
6311 F:      drivers/mtd/nand/raw/gpmi-nand/*
6312
6313 FREESCALE I2C CPM DRIVER
6314 M:      Jochen Friedrich <jochen@scram.de>
6315 L:      linuxppc-dev@lists.ozlabs.org
6316 L:      linux-i2c@vger.kernel.org
6317 S:      Maintained
6318 F:      drivers/i2c/busses/i2c-cpm.c
6319
6320 FREESCALE IMX LPI2C DRIVER
6321 M:      Dong Aisheng <aisheng.dong@nxp.com>
6322 L:      linux-i2c@vger.kernel.org
6323 L:      linux-imx@nxp.com
6324 S:      Maintained
6325 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6326 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6327
6328 FREESCALE IMX / MXC FEC DRIVER
6329 M:      Fugang Duan <fugang.duan@nxp.com>
6330 L:      netdev@vger.kernel.org
6331 S:      Maintained
6332 F:      drivers/net/ethernet/freescale/fec_main.c
6333 F:      drivers/net/ethernet/freescale/fec_ptp.c
6334 F:      drivers/net/ethernet/freescale/fec.h
6335 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6336
6337 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6338 M:      Sascha Hauer <s.hauer@pengutronix.de>
6339 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6340 L:      linux-fbdev@vger.kernel.org
6341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6342 S:      Maintained
6343 F:      include/linux/platform_data/video-imxfb.h
6344 F:      drivers/video/fbdev/imxfb.c
6345
6346 FREESCALE QORIQ DPAA ETHERNET DRIVER
6347 M:      Madalin Bucur <madalin.bucur@nxp.com>
6348 L:      netdev@vger.kernel.org
6349 S:      Maintained
6350 F:      drivers/net/ethernet/freescale/dpaa
6351
6352 FREESCALE QORIQ DPAA FMAN DRIVER
6353 M:      Madalin Bucur <madalin.bucur@nxp.com>
6354 L:      netdev@vger.kernel.org
6355 S:      Maintained
6356 F:      drivers/net/ethernet/freescale/fman
6357 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6358
6359 FREESCALE QORIQ PTP CLOCK DRIVER
6360 M:      Yangbo Lu <yangbo.lu@nxp.com>
6361 L:      netdev@vger.kernel.org
6362 S:      Maintained
6363 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6364 F:      drivers/ptp/ptp_qoriq.c
6365 F:      drivers/ptp/ptp_qoriq_debugfs.c
6366 F:      include/linux/fsl/ptp_qoriq.h
6367 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6368
6369 FREESCALE QUAD SPI DRIVER
6370 M:      Han Xu <han.xu@nxp.com>
6371 L:      linux-spi@vger.kernel.org
6372 S:      Maintained
6373 F:      drivers/spi/spi-fsl-qspi.c
6374
6375 FREESCALE QUICC ENGINE LIBRARY
6376 M:      Qiang Zhao <qiang.zhao@nxp.com>
6377 L:      linuxppc-dev@lists.ozlabs.org
6378 S:      Maintained
6379 F:      drivers/soc/fsl/qe/
6380 F:      include/soc/fsl/*qe*.h
6381 F:      include/soc/fsl/*ucc*.h
6382
6383 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6384 M:      Li Yang <leoyang.li@nxp.com>
6385 L:      netdev@vger.kernel.org
6386 L:      linuxppc-dev@lists.ozlabs.org
6387 S:      Maintained
6388 F:      drivers/net/ethernet/freescale/ucc_geth*
6389
6390 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6391 M:      Zhao Qiang <qiang.zhao@nxp.com>
6392 L:      netdev@vger.kernel.org
6393 L:      linuxppc-dev@lists.ozlabs.org
6394 S:      Maintained
6395 F:      drivers/net/wan/fsl_ucc_hdlc*
6396
6397 FREESCALE QUICC ENGINE UCC UART DRIVER
6398 M:      Timur Tabi <timur@kernel.org>
6399 L:      linuxppc-dev@lists.ozlabs.org
6400 S:      Maintained
6401 F:      drivers/tty/serial/ucc_uart.c
6402
6403 FREESCALE SOC DRIVERS
6404 M:      Li Yang <leoyang.li@nxp.com>
6405 L:      linuxppc-dev@lists.ozlabs.org
6406 L:      linux-arm-kernel@lists.infradead.org
6407 S:      Maintained
6408 F:      Documentation/devicetree/bindings/soc/fsl/
6409 F:      drivers/soc/fsl/
6410 F:      include/linux/fsl/
6411
6412 FREESCALE SOC FS_ENET DRIVER
6413 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6414 L:      linuxppc-dev@lists.ozlabs.org
6415 L:      netdev@vger.kernel.org
6416 S:      Maintained
6417 F:      drivers/net/ethernet/freescale/fs_enet/
6418 F:      include/linux/fs_enet_pd.h
6419
6420 FREESCALE SOC SOUND DRIVERS
6421 M:      Timur Tabi <timur@kernel.org>
6422 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6423 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6424 R:      Fabio Estevam <festevam@gmail.com>
6425 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6426 L:      linuxppc-dev@lists.ozlabs.org
6427 S:      Maintained
6428 F:      sound/soc/fsl/fsl*
6429 F:      sound/soc/fsl/imx*
6430 F:      sound/soc/fsl/mpc8610_hpcd.c
6431
6432 FREESCALE USB PERIPHERAL DRIVERS
6433 M:      Li Yang <leoyang.li@nxp.com>
6434 L:      linux-usb@vger.kernel.org
6435 L:      linuxppc-dev@lists.ozlabs.org
6436 S:      Maintained
6437 F:      drivers/usb/gadget/udc/fsl*
6438
6439 FREEVXFS FILESYSTEM
6440 M:      Christoph Hellwig <hch@infradead.org>
6441 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6442 S:      Maintained
6443 F:      fs/freevxfs/
6444
6445 FREEZER
6446 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6447 M:      Pavel Machek <pavel@ucw.cz>
6448 L:      linux-pm@vger.kernel.org
6449 S:      Supported
6450 F:      Documentation/power/freezing-of-tasks.txt
6451 F:      include/linux/freezer.h
6452 F:      kernel/freezer.c
6453
6454 FRONTSWAP API
6455 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6456 L:      linux-kernel@vger.kernel.org
6457 S:      Maintained
6458 F:      mm/frontswap.c
6459 F:      include/linux/frontswap.h
6460
6461 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6462 M:      David Howells <dhowells@redhat.com>
6463 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6464 S:      Supported
6465 F:      Documentation/filesystems/caching/
6466 F:      fs/fscache/
6467 F:      include/linux/fscache*.h
6468
6469 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6470 M:      Theodore Y. Ts'o <tytso@mit.edu>
6471 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6472 M:      Eric Biggers <ebiggers@kernel.org>
6473 L:      linux-fscrypt@vger.kernel.org
6474 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6475 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6476 S:      Supported
6477 F:      fs/crypto/
6478 F:      include/linux/fscrypt*.h
6479 F:      Documentation/filesystems/fscrypt.rst
6480
6481 FSI-ATTACHED I2C DRIVER
6482 M:      Eddie James <eajames@linux.ibm.com>
6483 L:      linux-i2c@vger.kernel.org
6484 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6485 S:      Maintained
6486 F:      drivers/i2c/busses/i2c-fsi.c
6487 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6488
6489 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6490 M:      Jan Kara <jack@suse.cz>
6491 R:      Amir Goldstein <amir73il@gmail.com>
6492 L:      linux-fsdevel@vger.kernel.org
6493 S:      Maintained
6494 F:      fs/notify/
6495 F:      include/linux/fsnotify*.h
6496
6497 FUJITSU LAPTOP EXTRAS
6498 M:      Jonathan Woithe <jwoithe@just42.net>
6499 L:      platform-driver-x86@vger.kernel.org
6500 S:      Maintained
6501 F:      drivers/platform/x86/fujitsu-laptop.c
6502
6503 FUJITSU M-5MO LS CAMERA ISP DRIVER
6504 M:      Kyungmin Park <kyungmin.park@samsung.com>
6505 M:      Heungjun Kim <riverful.kim@samsung.com>
6506 L:      linux-media@vger.kernel.org
6507 S:      Maintained
6508 F:      drivers/media/i2c/m5mols/
6509 F:      include/media/i2c/m5mols.h
6510
6511 FUJITSU TABLET EXTRAS
6512 M:      Robert Gerlach <khnz@gmx.de>
6513 L:      platform-driver-x86@vger.kernel.org
6514 S:      Maintained
6515 F:      drivers/platform/x86/fujitsu-tablet.c
6516
6517 FUSE: FILESYSTEM IN USERSPACE
6518 M:      Miklos Szeredi <miklos@szeredi.hu>
6519 L:      linux-fsdevel@vger.kernel.org
6520 W:      http://fuse.sourceforge.net/
6521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6522 S:      Maintained
6523 F:      fs/fuse/
6524 F:      include/uapi/linux/fuse.h
6525 F:      Documentation/filesystems/fuse.txt
6526
6527 FUTEX SUBSYSTEM
6528 M:      Thomas Gleixner <tglx@linutronix.de>
6529 M:      Ingo Molnar <mingo@redhat.com>
6530 R:      Peter Zijlstra <peterz@infradead.org>
6531 R:      Darren Hart <dvhart@infradead.org>
6532 L:      linux-kernel@vger.kernel.org
6533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6534 S:      Maintained
6535 F:      kernel/futex.c
6536 F:      include/asm-generic/futex.h
6537 F:      include/linux/futex.h
6538 F:      include/uapi/linux/futex.h
6539 F:      tools/testing/selftests/futex/
6540 F:      tools/perf/bench/futex*
6541 F:      Documentation/*futex*
6542
6543 GCC PLUGINS
6544 M:      Kees Cook <keescook@chromium.org>
6545 R:      Emese Revfy <re.emese@gmail.com>
6546 L:      kernel-hardening@lists.openwall.com
6547 S:      Maintained
6548 F:      scripts/gcc-plugins/
6549 F:      scripts/gcc-plugin.sh
6550 F:      scripts/Makefile.gcc-plugins
6551 F:      Documentation/gcc-plugins.txt
6552
6553 GASKET DRIVER FRAMEWORK
6554 M:      Rob Springer <rspringer@google.com>
6555 M:      Todd Poynor <toddpoynor@google.com>
6556 M:      Ben Chan <benchan@chromium.org>
6557 S:      Maintained
6558 F:      drivers/staging/gasket/
6559
6560 GCOV BASED KERNEL PROFILING
6561 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6562 S:      Maintained
6563 F:      kernel/gcov/
6564 F:      Documentation/dev-tools/gcov.rst
6565
6566 GDB KERNEL DEBUGGING HELPER SCRIPTS
6567 M:      Jan Kiszka <jan.kiszka@siemens.com>
6568 M:      Kieran Bingham <kbingham@kernel.org>
6569 S:      Supported
6570 F:      scripts/gdb/
6571
6572 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6573 M:      Achim Leubner <achim_leubner@adaptec.com>
6574 L:      linux-scsi@vger.kernel.org
6575 W:      http://www.icp-vortex.com/
6576 S:      Supported
6577 F:      drivers/scsi/gdt*
6578
6579 GEMTEK FM RADIO RECEIVER DRIVER
6580 M:      Hans Verkuil <hverkuil@xs4all.nl>
6581 L:      linux-media@vger.kernel.org
6582 T:      git git://linuxtv.org/media_tree.git
6583 W:      https://linuxtv.org
6584 S:      Maintained
6585 F:      drivers/media/radio/radio-gemtek*
6586
6587 GENERIC GPIO I2C DRIVER
6588 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6589 S:      Supported
6590 F:      drivers/i2c/busses/i2c-gpio.c
6591 F:      include/linux/platform_data/i2c-gpio.h
6592
6593 GENERIC GPIO I2C MULTIPLEXER DRIVER
6594 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6595 L:      linux-i2c@vger.kernel.org
6596 S:      Supported
6597 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6598 F:      include/linux/platform_data/i2c-mux-gpio.h
6599 F:      Documentation/i2c/muxes/i2c-mux-gpio
6600
6601 GENERIC HDLC (WAN) DRIVERS
6602 M:      Krzysztof Halasa <khc@pm.waw.pl>
6603 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6604 S:      Maintained
6605 F:      drivers/net/wan/c101.c
6606 F:      drivers/net/wan/hd6457*
6607 F:      drivers/net/wan/hdlc*
6608 F:      drivers/net/wan/n2.c
6609 F:      drivers/net/wan/pc300too.c
6610 F:      drivers/net/wan/pci200syn.c
6611 F:      drivers/net/wan/wanxl*
6612
6613 GENERIC INCLUDE/ASM HEADER FILES
6614 M:      Arnd Bergmann <arnd@arndb.de>
6615 L:      linux-arch@vger.kernel.org
6616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6617 S:      Maintained
6618 F:      include/asm-generic/
6619 F:      include/uapi/asm-generic/
6620
6621 GENERIC PHY FRAMEWORK
6622 M:      Kishon Vijay Abraham I <kishon@ti.com>
6623 L:      linux-kernel@vger.kernel.org
6624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6625 S:      Supported
6626 F:      drivers/phy/
6627 F:      include/linux/phy/
6628 F:      Documentation/devicetree/bindings/phy/
6629
6630 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6631 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6632 S:      Supported
6633 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6634
6635 GENERIC PM DOMAINS
6636 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6637 M:      Kevin Hilman <khilman@kernel.org>
6638 M:      Ulf Hansson <ulf.hansson@linaro.org>
6639 L:      linux-pm@vger.kernel.org
6640 S:      Supported
6641 F:      drivers/base/power/domain*.c
6642 F:      include/linux/pm_domain.h
6643 F:      Documentation/devicetree/bindings/power/power_domain.txt
6644
6645 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6646 M:      Eugen Hristev <eugen.hristev@microchip.com>
6647 L:      linux-input@vger.kernel.org
6648 S:      Maintained
6649 F:      drivers/input/touchscreen/resistive-adc-touch.c
6650
6651 GENERIC UIO DRIVER FOR PCI DEVICES
6652 M:      "Michael S. Tsirkin" <mst@redhat.com>
6653 L:      kvm@vger.kernel.org
6654 S:      Supported
6655 F:      drivers/uio/uio_pci_generic.c
6656
6657 GENWQE (IBM Generic Workqueue Card)
6658 M:      Frank Haverkamp <haver@linux.ibm.com>
6659 S:      Supported
6660 F:      drivers/misc/genwqe/
6661
6662 GET_MAINTAINER SCRIPT
6663 M:      Joe Perches <joe@perches.com>
6664 S:      Maintained
6665 F:      scripts/get_maintainer.pl
6666
6667 GFS2 FILE SYSTEM
6668 M:      Bob Peterson <rpeterso@redhat.com>
6669 M:      Andreas Gruenbacher <agruenba@redhat.com>
6670 L:      cluster-devel@redhat.com
6671 W:      http://sources.redhat.com/cluster/
6672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6673 S:      Supported
6674 F:      Documentation/filesystems/gfs2*.txt
6675 F:      fs/gfs2/
6676 F:      include/uapi/linux/gfs2_ondisk.h
6677
6678 GIGASET ISDN DRIVERS
6679 M:      Paul Bolle <pebolle@tiscali.nl>
6680 L:      gigaset307x-common@lists.sourceforge.net
6681 W:      http://gigaset307x.sourceforge.net/
6682 S:      Odd Fixes
6683 F:      Documentation/isdn/README.gigaset
6684 F:      drivers/isdn/gigaset/
6685 F:      include/uapi/linux/gigaset_dev.h
6686
6687 GNSS SUBSYSTEM
6688 M:      Johan Hovold <johan@kernel.org>
6689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6690 S:      Maintained
6691 F:      Documentation/ABI/testing/sysfs-class-gnss
6692 F:      Documentation/devicetree/bindings/gnss/
6693 F:      drivers/gnss/
6694 F:      include/linux/gnss.h
6695
6696 GO7007 MPEG CODEC
6697 M:      Hans Verkuil <hans.verkuil@cisco.com>
6698 L:      linux-media@vger.kernel.org
6699 S:      Maintained
6700 F:      drivers/media/usb/go7007/
6701
6702 GOODIX TOUCHSCREEN
6703 M:      Bastien Nocera <hadess@hadess.net>
6704 L:      linux-input@vger.kernel.org
6705 S:      Maintained
6706 F:      drivers/input/touchscreen/goodix.c
6707
6708 GPD POCKET FAN DRIVER
6709 M:      Hans de Goede <hdegoede@redhat.com>
6710 L:      platform-driver-x86@vger.kernel.org
6711 S:      Maintained
6712 F:      drivers/platform/x86/gpd-pocket-fan.c
6713
6714 GPIO ACPI SUPPORT
6715 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6716 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6717 L:      linux-gpio@vger.kernel.org
6718 L:      linux-acpi@vger.kernel.org
6719 S:      Maintained
6720 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6721 F:      drivers/gpio/gpiolib-acpi.c
6722
6723 GPIO IR Transmitter
6724 M:      Sean Young <sean@mess.org>
6725 L:      linux-media@vger.kernel.org
6726 S:      Maintained
6727 F:      drivers/media/rc/gpio-ir-tx.c
6728
6729 GPIO MOCKUP DRIVER
6730 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6731 L:      linux-gpio@vger.kernel.org
6732 S:      Maintained
6733 F:      drivers/gpio/gpio-mockup.c
6734 F:      tools/testing/selftests/gpio/
6735
6736 GPIO SUBSYSTEM
6737 M:      Linus Walleij <linus.walleij@linaro.org>
6738 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6739 L:      linux-gpio@vger.kernel.org
6740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6741 S:      Maintained
6742 F:      Documentation/devicetree/bindings/gpio/
6743 F:      Documentation/driver-api/gpio/
6744 F:      Documentation/gpio/
6745 F:      Documentation/ABI/testing/gpio-cdev
6746 F:      Documentation/ABI/obsolete/sysfs-gpio
6747 F:      drivers/gpio/
6748 F:      include/linux/gpio/
6749 F:      include/linux/gpio.h
6750 F:      include/linux/of_gpio.h
6751 F:      include/asm-generic/gpio.h
6752 F:      include/uapi/linux/gpio.h
6753 F:      tools/gpio/
6754
6755 GRE DEMULTIPLEXER DRIVER
6756 M:      Dmitry Kozlov <xeb@mail.ru>
6757 L:      netdev@vger.kernel.org
6758 S:      Maintained
6759 F:      net/ipv4/gre_demux.c
6760 F:      net/ipv4/gre_offload.c
6761 F:      include/net/gre.h
6762
6763 GRETH 10/100/1G Ethernet MAC device driver
6764 M:      Andreas Larsson <andreas@gaisler.com>
6765 L:      netdev@vger.kernel.org
6766 S:      Maintained
6767 F:      drivers/net/ethernet/aeroflex/
6768
6769 GREYBUS AUDIO PROTOCOLS DRIVERS
6770 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6771 M:      Mark Greer <mgreer@animalcreek.com>
6772 S:      Maintained
6773 F:      drivers/staging/greybus/audio_apbridgea.c
6774 F:      drivers/staging/greybus/audio_apbridgea.h
6775 F:      drivers/staging/greybus/audio_codec.c
6776 F:      drivers/staging/greybus/audio_codec.h
6777 F:      drivers/staging/greybus/audio_gb.c
6778 F:      drivers/staging/greybus/audio_manager.c
6779 F:      drivers/staging/greybus/audio_manager.h
6780 F:      drivers/staging/greybus/audio_manager_module.c
6781 F:      drivers/staging/greybus/audio_manager_private.h
6782 F:      drivers/staging/greybus/audio_manager_sysfs.c
6783 F:      drivers/staging/greybus/audio_module.c
6784 F:      drivers/staging/greybus/audio_topology.c
6785
6786 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6787 M:      Viresh Kumar <vireshk@kernel.org>
6788 S:      Maintained
6789 F:      drivers/staging/greybus/authentication.c
6790 F:      drivers/staging/greybus/bootrom.c
6791 F:      drivers/staging/greybus/firmware.h
6792 F:      drivers/staging/greybus/fw-core.c
6793 F:      drivers/staging/greybus/fw-download.c
6794 F:      drivers/staging/greybus/fw-management.c
6795 F:      drivers/staging/greybus/greybus_authentication.h
6796 F:      drivers/staging/greybus/greybus_firmware.h
6797 F:      drivers/staging/greybus/hid.c
6798 F:      drivers/staging/greybus/i2c.c
6799 F:      drivers/staging/greybus/spi.c
6800 F:      drivers/staging/greybus/spilib.c
6801 F:      drivers/staging/greybus/spilib.h
6802
6803 GREYBUS LOOPBACK DRIVER
6804 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6805 S:      Maintained
6806 F:      drivers/staging/greybus/loopback.c
6807
6808 GREYBUS PLATFORM DRIVERS
6809 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6810 S:      Maintained
6811 F:      drivers/staging/greybus/arche-platform.c
6812 F:      drivers/staging/greybus/arche-apb-ctrl.c
6813 F:      drivers/staging/greybus/arche_platform.h
6814
6815 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6816 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6817 S:      Maintained
6818 F:      drivers/staging/greybus/sdio.c
6819 F:      drivers/staging/greybus/light.c
6820 F:      drivers/staging/greybus/gpio.c
6821 F:      drivers/staging/greybus/power_supply.c
6822 F:      drivers/staging/greybus/spi.c
6823 F:      drivers/staging/greybus/spilib.c
6824
6825 GREYBUS SUBSYSTEM
6826 M:      Johan Hovold <johan@kernel.org>
6827 M:      Alex Elder <elder@kernel.org>
6828 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6829 S:      Maintained
6830 F:      drivers/staging/greybus/
6831 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6832
6833 GREYBUS UART PROTOCOLS DRIVERS
6834 M:      David Lin <dtwlin@gmail.com>
6835 S:      Maintained
6836 F:      drivers/staging/greybus/uart.c
6837 F:      drivers/staging/greybus/log.c
6838
6839 GS1662 VIDEO SERIALIZER
6840 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
6841 L:      linux-media@vger.kernel.org
6842 T:      git git://linuxtv.org/media_tree.git
6843 S:      Maintained
6844 F:      drivers/media/spi/gs1662.c
6845
6846 GSPCA FINEPIX SUBDRIVER
6847 M:      Frank Zago <frank@zago.net>
6848 L:      linux-media@vger.kernel.org
6849 T:      git git://linuxtv.org/media_tree.git
6850 S:      Maintained
6851 F:      drivers/media/usb/gspca/finepix.c
6852
6853 GSPCA GL860 SUBDRIVER
6854 M:      Olivier Lorin <o.lorin@laposte.net>
6855 L:      linux-media@vger.kernel.org
6856 T:      git git://linuxtv.org/media_tree.git
6857 S:      Maintained
6858 F:      drivers/media/usb/gspca/gl860/
6859
6860 GSPCA M5602 SUBDRIVER
6861 M:      Erik Andren <erik.andren@gmail.com>
6862 L:      linux-media@vger.kernel.org
6863 T:      git git://linuxtv.org/media_tree.git
6864 S:      Maintained
6865 F:      drivers/media/usb/gspca/m5602/
6866
6867 GSPCA PAC207 SONIXB SUBDRIVER
6868 M:      Hans Verkuil <hverkuil@xs4all.nl>
6869 L:      linux-media@vger.kernel.org
6870 T:      git git://linuxtv.org/media_tree.git
6871 S:      Odd Fixes
6872 F:      drivers/media/usb/gspca/pac207.c
6873
6874 GSPCA SN9C20X SUBDRIVER
6875 M:      Brian Johnson <brijohn@gmail.com>
6876 L:      linux-media@vger.kernel.org
6877 T:      git git://linuxtv.org/media_tree.git
6878 S:      Maintained
6879 F:      drivers/media/usb/gspca/sn9c20x.c
6880
6881 GSPCA T613 SUBDRIVER
6882 M:      Leandro Costantino <lcostantino@gmail.com>
6883 L:      linux-media@vger.kernel.org
6884 T:      git git://linuxtv.org/media_tree.git
6885 S:      Maintained
6886 F:      drivers/media/usb/gspca/t613.c
6887
6888 GSPCA USB WEBCAM DRIVER
6889 M:      Hans Verkuil <hverkuil@xs4all.nl>
6890 L:      linux-media@vger.kernel.org
6891 T:      git git://linuxtv.org/media_tree.git
6892 S:      Odd Fixes
6893 F:      drivers/media/usb/gspca/
6894
6895 GTP (GPRS Tunneling Protocol)
6896 M:      Pablo Neira Ayuso <pablo@netfilter.org>
6897 M:      Harald Welte <laforge@gnumonks.org>
6898 L:      osmocom-net-gprs@lists.osmocom.org
6899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
6900 S:      Maintained
6901 F:      drivers/net/gtp.c
6902
6903 GUID PARTITION TABLE (GPT)
6904 M:      Davidlohr Bueso <dave@stgolabs.net>
6905 L:      linux-efi@vger.kernel.org
6906 S:      Maintained
6907 F:      block/partitions/efi.*
6908
6909 H8/300 ARCHITECTURE
6910 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
6911 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
6912 W:      http://uclinux-h8.sourceforge.jp
6913 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
6914 S:      Maintained
6915 F:      arch/h8300/
6916 F:      drivers/clocksource/h8300_*.c
6917 F:      drivers/clk/h8300/
6918 F:      drivers/irqchip/irq-renesas-h8*.c
6919
6920 HABANALABS PCI DRIVER
6921 M:      Oded Gabbay <oded.gabbay@gmail.com>
6922 T:      git https://github.com/HabanaAI/linux.git
6923 S:      Supported
6924 F:      drivers/misc/habanalabs/
6925 F:      include/uapi/misc/habanalabs.h
6926 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
6927 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
6928
6929 HACKRF MEDIA DRIVER
6930 M:      Antti Palosaari <crope@iki.fi>
6931 L:      linux-media@vger.kernel.org
6932 W:      https://linuxtv.org
6933 W:      http://palosaari.fi/linux/
6934 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6935 T:      git git://linuxtv.org/anttip/media_tree.git
6936 S:      Maintained
6937 F:      drivers/media/usb/hackrf/
6938
6939 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
6940 M:      Frank Seidel <frank@f-seidel.de>
6941 L:      platform-driver-x86@vger.kernel.org
6942 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
6943 S:      Maintained
6944 F:      drivers/platform/x86/hdaps.c
6945
6946 HARDWARE MONITORING
6947 M:      Jean Delvare <jdelvare@suse.com>
6948 M:      Guenter Roeck <linux@roeck-us.net>
6949 L:      linux-hwmon@vger.kernel.org
6950 W:      http://hwmon.wiki.kernel.org/
6951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
6952 S:      Maintained
6953 F:      Documentation/devicetree/bindings/hwmon/
6954 F:      Documentation/hwmon/
6955 F:      drivers/hwmon/
6956 F:      include/linux/hwmon*.h
6957 F:      include/trace/events/hwmon*.h
6958
6959 HARDWARE RANDOM NUMBER GENERATOR CORE
6960 M:      Matt Mackall <mpm@selenic.com>
6961 M:      Herbert Xu <herbert@gondor.apana.org.au>
6962 L:      linux-crypto@vger.kernel.org
6963 S:      Odd fixes
6964 F:      Documentation/devicetree/bindings/rng/
6965 F:      Documentation/hw_random.txt
6966 F:      drivers/char/hw_random/
6967 F:      include/linux/hw_random.h
6968
6969 HARDWARE TRACING FACILITIES
6970 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
6971 S:      Maintained
6972 F:      drivers/hwtracing/
6973
6974 HARDWARE SPINLOCK CORE
6975 M:      Ohad Ben-Cohen <ohad@wizery.com>
6976 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
6977 L:      linux-remoteproc@vger.kernel.org
6978 S:      Maintained
6979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
6980 F:      Documentation/devicetree/bindings/hwlock/
6981 F:      Documentation/hwspinlock.txt
6982 F:      drivers/hwspinlock/
6983 F:      include/linux/hwspinlock.h
6984
6985 HARMONY SOUND DRIVER
6986 L:      linux-parisc@vger.kernel.org
6987 S:      Maintained
6988 F:      sound/parisc/harmony.*
6989
6990 HDPVR USB VIDEO ENCODER DRIVER
6991 M:      Hans Verkuil <hverkuil@xs4all.nl>
6992 L:      linux-media@vger.kernel.org
6993 T:      git git://linuxtv.org/media_tree.git
6994 W:      https://linuxtv.org
6995 S:      Odd Fixes
6996 F:      drivers/media/usb/hdpvr/
6997
6998 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
6999 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7000 S:      Supported
7001 F:      Documentation/watchdog/hpwdt.txt
7002 F:      drivers/watchdog/hpwdt.c
7003
7004 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7005 M:      Don Brace <don.brace@microsemi.com>
7006 L:      esc.storagedev@microsemi.com
7007 L:      linux-scsi@vger.kernel.org
7008 S:      Supported
7009 F:      Documentation/scsi/hpsa.txt
7010 F:      drivers/scsi/hpsa*.[ch]
7011 F:      include/linux/cciss*.h
7012 F:      include/uapi/linux/cciss*.h
7013
7014 HFI1 DRIVER
7015 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7016 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7017 L:      linux-rdma@vger.kernel.org
7018 S:      Supported
7019 F:      drivers/infiniband/hw/hfi1
7020
7021 HFS FILESYSTEM
7022 L:      linux-fsdevel@vger.kernel.org
7023 S:      Orphan
7024 F:      Documentation/filesystems/hfs.txt
7025 F:      fs/hfs/
7026
7027 HFSPLUS FILESYSTEM
7028 L:      linux-fsdevel@vger.kernel.org
7029 S:      Orphan
7030 F:      Documentation/filesystems/hfsplus.txt
7031 F:      fs/hfsplus/
7032
7033 HGA FRAMEBUFFER DRIVER
7034 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7035 L:      linux-nvidia@lists.surfsouth.com
7036 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7037 S:      Maintained
7038 F:      drivers/video/fbdev/hgafb.c
7039
7040 HIBERNATION (aka Software Suspend, aka swsusp)
7041 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7042 M:      Pavel Machek <pavel@ucw.cz>
7043 L:      linux-pm@vger.kernel.org
7044 B:      https://bugzilla.kernel.org
7045 S:      Supported
7046 F:      arch/x86/power/
7047 F:      drivers/base/power/
7048 F:      kernel/power/
7049 F:      include/linux/suspend.h
7050 F:      include/linux/freezer.h
7051 F:      include/linux/pm.h
7052 F:      arch/*/include/asm/suspend*.h
7053
7054 HID CORE LAYER
7055 M:      Jiri Kosina <jikos@kernel.org>
7056 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7057 L:      linux-input@vger.kernel.org
7058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7059 S:      Maintained
7060 F:      drivers/hid/
7061 F:      include/linux/hid*
7062 F:      include/uapi/linux/hid*
7063
7064 HID SENSOR HUB DRIVERS
7065 M:      Jiri Kosina <jikos@kernel.org>
7066 M:      Jonathan Cameron <jic23@kernel.org>
7067 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7068 L:      linux-input@vger.kernel.org
7069 L:      linux-iio@vger.kernel.org
7070 S:      Maintained
7071 F:      Documentation/hid/hid-sensor*
7072 F:      drivers/hid/hid-sensor-*
7073 F:      drivers/iio/*/hid-*
7074 F:      include/linux/hid-sensor-*
7075
7076 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7077 M:      Thomas Gleixner <tglx@linutronix.de>
7078 L:      linux-kernel@vger.kernel.org
7079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7080 S:      Maintained
7081 F:      Documentation/timers/
7082 F:      kernel/time/hrtimer.c
7083 F:      kernel/time/clockevents.c
7084 F:      kernel/time/timer_*.c
7085 F:      include/linux/clockchips.h
7086 F:      include/linux/hrtimer.h
7087
7088 HIGH-SPEED SCC DRIVER FOR AX.25
7089 L:      linux-hams@vger.kernel.org
7090 S:      Orphan
7091 F:      drivers/net/hamradio/dmascc.c
7092 F:      drivers/net/hamradio/scc.c
7093
7094 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7095 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7096 W:      http://www.highpoint-tech.com
7097 S:      Supported
7098 F:      Documentation/scsi/hptiop.txt
7099 F:      drivers/scsi/hptiop.c
7100
7101 HIPPI
7102 M:      Jes Sorensen <jes@trained-monkey.org>
7103 L:      linux-hippi@sunsite.dk
7104 S:      Maintained
7105 F:      include/linux/hippidevice.h
7106 F:      include/uapi/linux/if_hippi.h
7107 F:      net/802/hippi.c
7108 F:      drivers/net/hippi/
7109
7110 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7111 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7112 M:      Salil Mehta <salil.mehta@huawei.com>
7113 L:      netdev@vger.kernel.org
7114 W:      http://www.hisilicon.com
7115 S:      Maintained
7116 F:      drivers/net/ethernet/hisilicon/hns3/
7117
7118 HISILICON LPC BUS DRIVER
7119 M:      john.garry@huawei.com
7120 W:      http://www.hisilicon.com
7121 S:      Maintained
7122 F:      drivers/bus/hisi_lpc.c
7123 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7124
7125 HISILICON NETWORK SUBSYSTEM DRIVER
7126 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7127 M:      Salil Mehta <salil.mehta@huawei.com>
7128 L:      netdev@vger.kernel.org
7129 W:      http://www.hisilicon.com
7130 S:      Maintained
7131 F:      drivers/net/ethernet/hisilicon/
7132 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7133
7134 HISILICON PMU DRIVER
7135 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7136 W:      http://www.hisilicon.com
7137 S:      Supported
7138 F:      drivers/perf/hisilicon
7139 F:      Documentation/perf/hisi-pmu.txt
7140
7141 HISILICON ROCE DRIVER
7142 M:      Lijun Ou <oulijun@huawei.com>
7143 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7144 L:      linux-rdma@vger.kernel.org
7145 S:      Maintained
7146 F:      drivers/infiniband/hw/hns/
7147 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7148
7149 HISILICON SAS Controller
7150 M:      John Garry <john.garry@huawei.com>
7151 W:      http://www.hisilicon.com
7152 S:      Supported
7153 F:      drivers/scsi/hisi_sas/
7154 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7155
7156 HMM - Heterogeneous Memory Management
7157 M:      Jérôme Glisse <jglisse@redhat.com>
7158 L:      linux-mm@kvack.org
7159 S:      Maintained
7160 F:      mm/hmm*
7161 F:      include/linux/hmm*
7162 F:      Documentation/vm/hmm.rst
7163
7164 HOST AP DRIVER
7165 M:      Jouni Malinen <j@w1.fi>
7166 L:      linux-wireless@vger.kernel.org
7167 W:      http://w1.fi/hostap-driver.html
7168 S:      Obsolete
7169 F:      drivers/net/wireless/intersil/hostap/
7170
7171 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7172 L:      platform-driver-x86@vger.kernel.org
7173 S:      Orphan
7174 F:      drivers/platform/x86/tc1100-wmi.c
7175
7176 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7177 M:      Jaroslav Kysela <perex@perex.cz>
7178 S:      Maintained
7179 F:      drivers/net/ethernet/hp/hp100.*
7180
7181 HPET:   High Precision Event Timers driver
7182 M:      Clemens Ladisch <clemens@ladisch.de>
7183 S:      Maintained
7184 F:      Documentation/timers/hpet.txt
7185 F:      drivers/char/hpet.c
7186 F:      include/linux/hpet.h
7187 F:      include/uapi/linux/hpet.h
7188
7189 HPET:   x86
7190 S:      Orphan
7191 F:      arch/x86/kernel/hpet.c
7192 F:      arch/x86/include/asm/hpet.h
7193
7194 HPFS FILESYSTEM
7195 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7196 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7197 S:      Maintained
7198 F:      fs/hpfs/
7199
7200 HSI SUBSYSTEM
7201 M:      Sebastian Reichel <sre@kernel.org>
7202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7203 S:      Maintained
7204 F:      Documentation/ABI/testing/sysfs-bus-hsi
7205 F:      Documentation/driver-api/hsi.rst
7206 F:      drivers/hsi/
7207 F:      include/linux/hsi/
7208 F:      include/uapi/linux/hsi/
7209
7210 HSO 3G MODEM DRIVER
7211 L:      linux-usb@vger.kernel.org
7212 S:      Orphan
7213 F:      drivers/net/usb/hso.c
7214
7215 HSR NETWORK PROTOCOL
7216 M:      Arvid Brodin <arvid.brodin@alten.se>
7217 L:      netdev@vger.kernel.org
7218 S:      Maintained
7219 F:      net/hsr/
7220
7221 HT16K33 LED CONTROLLER DRIVER
7222 M:      Robin van der Gracht <robin@protonic.nl>
7223 S:      Maintained
7224 F:      drivers/auxdisplay/ht16k33.c
7225 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7226
7227 HTCPEN TOUCHSCREEN DRIVER
7228 M:      Pau Oliva Fora <pof@eslack.org>
7229 L:      linux-input@vger.kernel.org
7230 S:      Maintained
7231 F:      drivers/input/touchscreen/htcpen.c
7232
7233 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7234 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7235 L:      linux-iio@vger.kernel.org
7236 W:      http://www.st.com/
7237 S:      Maintained
7238 F:      drivers/iio/humidity/hts221*
7239 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7240
7241 HUAWEI ETHERNET DRIVER
7242 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7243 L:      netdev@vger.kernel.org
7244 S:      Supported
7245 F:      Documentation/networking/hinic.txt
7246 F:      drivers/net/ethernet/huawei/hinic/
7247
7248 HUGETLB FILESYSTEM
7249 M:      Mike Kravetz <mike.kravetz@oracle.com>
7250 L:      linux-mm@kvack.org
7251 S:      Maintained
7252 F:      fs/hugetlbfs/
7253 F:      mm/hugetlb.c
7254 F:      include/linux/hugetlb.h
7255 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7256 F:      Documentation/vm/hugetlbfs_reserv.rst
7257 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7258
7259 HVA ST MEDIA DRIVER
7260 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7261 L:      linux-media@vger.kernel.org
7262 T:      git git://linuxtv.org/media_tree.git
7263 W:      https://linuxtv.org
7264 S:      Supported
7265 F:      drivers/media/platform/sti/hva
7266
7267 HWPOISON MEMORY FAILURE HANDLING
7268 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7269 L:      linux-mm@kvack.org
7270 S:      Maintained
7271 F:      mm/memory-failure.c
7272 F:      mm/hwpoison-inject.c
7273
7274 HYGON PROCESSOR SUPPORT
7275 M:      Pu Wen <puwen@hygon.cn>
7276 L:      linux-kernel@vger.kernel.org
7277 S:      Maintained
7278 F:      arch/x86/kernel/cpu/hygon.c
7279
7280 Hyper-V CORE AND DRIVERS
7281 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7282 M:      Haiyang Zhang <haiyangz@microsoft.com>
7283 M:      Stephen Hemminger <sthemmin@microsoft.com>
7284 M:      Sasha Levin <sashal@kernel.org>
7285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7286 L:      linux-hyperv@vger.kernel.org
7287 S:      Supported
7288 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7289 F:      arch/x86/include/asm/mshyperv.h
7290 F:      arch/x86/include/asm/trace/hyperv.h
7291 F:      arch/x86/include/asm/hyperv-tlfs.h
7292 F:      arch/x86/kernel/cpu/mshyperv.c
7293 F:      arch/x86/hyperv
7294 F:      drivers/hid/hid-hyperv.c
7295 F:      drivers/hv/
7296 F:      drivers/input/serio/hyperv-keyboard.c
7297 F:      drivers/pci/controller/pci-hyperv.c
7298 F:      drivers/net/hyperv/
7299 F:      drivers/scsi/storvsc_drv.c
7300 F:      drivers/uio/uio_hv_generic.c
7301 F:      drivers/video/fbdev/hyperv_fb.c
7302 F:      drivers/iommu/hyperv_iommu.c
7303 F:      net/vmw_vsock/hyperv_transport.c
7304 F:      include/linux/hyperv.h
7305 F:      include/uapi/linux/hyperv.h
7306 F:      tools/hv/
7307 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7308
7309 HYPERVISOR VIRTUAL CONSOLE DRIVER
7310 L:      linuxppc-dev@lists.ozlabs.org
7311 S:      Odd Fixes
7312 F:      drivers/tty/hvc/
7313
7314 I2C ACPI SUPPORT
7315 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7316 L:      linux-i2c@vger.kernel.org
7317 L:      linux-acpi@vger.kernel.org
7318 S:      Maintained
7319 F:      drivers/i2c/i2c-core-acpi.c
7320
7321 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7322 M:      Ajay Gupta <ajayg@nvidia.com>
7323 L:      linux-i2c@vger.kernel.org
7324 S:      Maintained
7325 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7326 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7327
7328 I2C MUXES
7329 M:      Peter Rosin <peda@axentia.se>
7330 L:      linux-i2c@vger.kernel.org
7331 S:      Maintained
7332 F:      Documentation/i2c/i2c-topology
7333 F:      Documentation/i2c/muxes/
7334 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7335 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7336 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7337 F:      drivers/i2c/i2c-mux.c
7338 F:      drivers/i2c/muxes/
7339 F:      include/linux/i2c-mux.h
7340
7341 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7342 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7343 L:      linux-i2c@vger.kernel.org
7344 S:      Maintained
7345 F:      drivers/i2c/busses/i2c-mv64xxx.c
7346
7347 I2C OVER PARALLEL PORT
7348 M:      Jean Delvare <jdelvare@suse.com>
7349 L:      linux-i2c@vger.kernel.org
7350 S:      Maintained
7351 F:      Documentation/i2c/busses/i2c-parport
7352 F:      Documentation/i2c/busses/i2c-parport-light
7353 F:      drivers/i2c/busses/i2c-parport.c
7354 F:      drivers/i2c/busses/i2c-parport-light.c
7355
7356 I2C SUBSYSTEM
7357 M:      Wolfram Sang <wsa@the-dreams.de>
7358 L:      linux-i2c@vger.kernel.org
7359 W:      https://i2c.wiki.kernel.org/
7360 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7362 S:      Maintained
7363 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7364 F:      Documentation/i2c/
7365 F:      drivers/i2c/*
7366 F:      include/linux/i2c.h
7367 F:      include/linux/i2c-dev.h
7368 F:      include/linux/i2c-smbus.h
7369 F:      include/uapi/linux/i2c.h
7370 F:      include/uapi/linux/i2c-*.h
7371
7372 I2C SUBSYSTEM HOST DRIVERS
7373 L:      linux-i2c@vger.kernel.org
7374 W:      https://i2c.wiki.kernel.org/
7375 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7377 S:      Odd Fixes
7378 F:      Documentation/devicetree/bindings/i2c/
7379 F:      drivers/i2c/algos/
7380 F:      drivers/i2c/busses/
7381
7382 I2C-TAOS-EVM DRIVER
7383 M:      Jean Delvare <jdelvare@suse.com>
7384 L:      linux-i2c@vger.kernel.org
7385 S:      Maintained
7386 F:      Documentation/i2c/busses/i2c-taos-evm
7387 F:      drivers/i2c/busses/i2c-taos-evm.c
7388
7389 I2C-TINY-USB DRIVER
7390 M:      Till Harbaum <till@harbaum.org>
7391 L:      linux-i2c@vger.kernel.org
7392 W:      http://www.harbaum.org/till/i2c_tiny_usb
7393 S:      Maintained
7394 F:      drivers/i2c/busses/i2c-tiny-usb.c
7395
7396 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7397 M:      Jean Delvare <jdelvare@suse.com>
7398 L:      linux-i2c@vger.kernel.org
7399 S:      Maintained
7400 F:      Documentation/i2c/busses/i2c-ali1535
7401 F:      Documentation/i2c/busses/i2c-ali1563
7402 F:      Documentation/i2c/busses/i2c-ali15x3
7403 F:      Documentation/i2c/busses/i2c-amd756
7404 F:      Documentation/i2c/busses/i2c-amd8111
7405 F:      Documentation/i2c/busses/i2c-i801
7406 F:      Documentation/i2c/busses/i2c-nforce2
7407 F:      Documentation/i2c/busses/i2c-piix4
7408 F:      Documentation/i2c/busses/i2c-sis5595
7409 F:      Documentation/i2c/busses/i2c-sis630
7410 F:      Documentation/i2c/busses/i2c-sis96x
7411 F:      Documentation/i2c/busses/i2c-via
7412 F:      Documentation/i2c/busses/i2c-viapro
7413 F:      drivers/i2c/busses/i2c-ali1535.c
7414 F:      drivers/i2c/busses/i2c-ali1563.c
7415 F:      drivers/i2c/busses/i2c-ali15x3.c
7416 F:      drivers/i2c/busses/i2c-amd756.c
7417 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7418 F:      drivers/i2c/busses/i2c-amd8111.c
7419 F:      drivers/i2c/busses/i2c-i801.c
7420 F:      drivers/i2c/busses/i2c-isch.c
7421 F:      drivers/i2c/busses/i2c-nforce2.c
7422 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7423 F:      drivers/i2c/busses/i2c-piix4.c
7424 F:      drivers/i2c/busses/i2c-sis5595.c
7425 F:      drivers/i2c/busses/i2c-sis630.c
7426 F:      drivers/i2c/busses/i2c-sis96x.c
7427 F:      drivers/i2c/busses/i2c-via.c
7428 F:      drivers/i2c/busses/i2c-viapro.c
7429
7430 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7431 M:      Hans de Goede <hdegoede@redhat.com>
7432 L:      linux-i2c@vger.kernel.org
7433 S:      Maintained
7434 F:      drivers/i2c/busses/i2c-cht-wc.c
7435
7436 I2C/SMBUS ISMT DRIVER
7437 M:      Seth Heasley <seth.heasley@intel.com>
7438 M:      Neil Horman <nhorman@tuxdriver.com>
7439 L:      linux-i2c@vger.kernel.org
7440 F:      drivers/i2c/busses/i2c-ismt.c
7441 F:      Documentation/i2c/busses/i2c-ismt
7442
7443 I2C/SMBUS STUB DRIVER
7444 M:      Jean Delvare <jdelvare@suse.com>
7445 L:      linux-i2c@vger.kernel.org
7446 S:      Maintained
7447 F:      drivers/i2c/i2c-stub.c
7448
7449 I3C SUBSYSTEM
7450 M:      Boris Brezillon <bbrezillon@kernel.org>
7451 L:      linux-i3c@lists.infradead.org
7452 C:      irc://chat.freenode.net/linux-i3c
7453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7454 S:      Maintained
7455 F:      Documentation/ABI/testing/sysfs-bus-i3c
7456 F:      Documentation/devicetree/bindings/i3c/
7457 F:      Documentation/driver-api/i3c
7458 F:      drivers/i3c/
7459 F:      include/linux/i3c/
7460
7461 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7462 M:      Vitor Soares <vitor.soares@synopsys.com>
7463 S:      Maintained
7464 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7465 F:      drivers/i3c/master/dw*
7466
7467 IA64 (Itanium) PLATFORM
7468 M:      Tony Luck <tony.luck@intel.com>
7469 M:      Fenghua Yu <fenghua.yu@intel.com>
7470 L:      linux-ia64@vger.kernel.org
7471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7472 S:      Maintained
7473 F:      arch/ia64/
7474
7475 IBM Power 842 compression accelerator
7476 M:      Haren Myneni <haren@us.ibm.com>
7477 S:      Supported
7478 F:      drivers/crypto/nx/Makefile
7479 F:      drivers/crypto/nx/Kconfig
7480 F:      drivers/crypto/nx/nx-842*
7481 F:      include/linux/sw842.h
7482 F:      crypto/842.c
7483 F:      lib/842/
7484
7485 IBM Power in-Nest Crypto Acceleration
7486 M:      Breno Leitão <leitao@debian.org>
7487 M:      Nayna Jain <nayna@linux.ibm.com>
7488 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7489 L:      linux-crypto@vger.kernel.org
7490 S:      Supported
7491 F:      drivers/crypto/nx/Makefile
7492 F:      drivers/crypto/nx/Kconfig
7493 F:      drivers/crypto/nx/nx-aes*
7494 F:      drivers/crypto/nx/nx-sha*
7495 F:      drivers/crypto/nx/nx.*
7496 F:      drivers/crypto/nx/nx_csbcpb.h
7497 F:      drivers/crypto/nx/nx_debugfs.h
7498
7499 IBM Power Linux RAID adapter
7500 M:      Brian King <brking@us.ibm.com>
7501 S:      Supported
7502 F:      drivers/scsi/ipr.*
7503
7504 IBM Power SRIOV Virtual NIC Device Driver
7505 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7506 M:      John Allen <jallen@linux.ibm.com>
7507 L:      netdev@vger.kernel.org
7508 S:      Supported
7509 F:      drivers/net/ethernet/ibm/ibmvnic.*
7510
7511 IBM Power Virtual Accelerator Switchboard
7512 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7513 L:      linuxppc-dev@lists.ozlabs.org
7514 S:      Supported
7515 F:      arch/powerpc/platforms/powernv/vas*
7516 F:      arch/powerpc/platforms/powernv/copy-paste.h
7517 F:      arch/powerpc/include/asm/vas.h
7518
7519 IBM Power Virtual Ethernet Device Driver
7520 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7521 L:      netdev@vger.kernel.org
7522 S:      Supported
7523 F:      drivers/net/ethernet/ibm/ibmveth.*
7524
7525 IBM Power Virtual FC Device Drivers
7526 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7527 L:      linux-scsi@vger.kernel.org
7528 S:      Supported
7529 F:      drivers/scsi/ibmvscsi/ibmvfc*
7530
7531 IBM Power Virtual Management Channel Driver
7532 M:      Steven Royer <seroyer@linux.ibm.com>
7533 S:      Supported
7534 F:      drivers/misc/ibmvmc.*
7535
7536 IBM Power Virtual SCSI Device Drivers
7537 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7538 L:      linux-scsi@vger.kernel.org
7539 S:      Supported
7540 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7541 F:      include/scsi/viosrp.h
7542
7543 IBM Power Virtual SCSI Device Target Driver
7544 M:      Michael Cyr <mikecyr@linux.ibm.com>
7545 L:      linux-scsi@vger.kernel.org
7546 L:      target-devel@vger.kernel.org
7547 S:      Supported
7548 F:      drivers/scsi/ibmvscsi_tgt/
7549
7550 IBM Power VMX Cryptographic instructions
7551 M:      Breno Leitão <leitao@debian.org>
7552 M:      Nayna Jain <nayna@linux.ibm.com>
7553 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7554 L:      linux-crypto@vger.kernel.org
7555 S:      Supported
7556 F:      drivers/crypto/vmx/Makefile
7557 F:      drivers/crypto/vmx/Kconfig
7558 F:      drivers/crypto/vmx/vmx.c
7559 F:      drivers/crypto/vmx/aes*
7560 F:      drivers/crypto/vmx/ghash*
7561 F:      drivers/crypto/vmx/ppc-xlate.pl
7562
7563 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7564 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7565 L:      linux-pci@vger.kernel.org
7566 L:      linuxppc-dev@lists.ozlabs.org
7567 S:      Supported
7568 F:      drivers/pci/hotplug/rpaphp*
7569
7570 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7571 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7572 L:      linux-pci@vger.kernel.org
7573 L:      linuxppc-dev@lists.ozlabs.org
7574 S:      Supported
7575 F:      drivers/pci/hotplug/rpadlpar*
7576
7577 IBM ServeRAID RAID DRIVER
7578 S:      Orphan
7579 F:      drivers/scsi/ips.*
7580
7581 ICH LPC AND GPIO DRIVER
7582 M:      Peter Tyser <ptyser@xes-inc.com>
7583 S:      Maintained
7584 F:      drivers/mfd/lpc_ich.c
7585 F:      drivers/gpio/gpio-ich.c
7586
7587 IDE SUBSYSTEM
7588 M:      "David S. Miller" <davem@davemloft.net>
7589 L:      linux-ide@vger.kernel.org
7590 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7592 S:      Maintained
7593 F:      Documentation/ide/
7594 F:      drivers/ide/
7595 F:      include/linux/ide.h
7596
7597 IDE/ATAPI DRIVERS
7598 M:      Borislav Petkov <bp@alien8.de>
7599 L:      linux-ide@vger.kernel.org
7600 S:      Maintained
7601 F:      Documentation/cdrom/ide-cd
7602 F:      drivers/ide/ide-cd*
7603
7604 IDEAPAD LAPTOP EXTRAS DRIVER
7605 M:      Ike Panhc <ike.pan@canonical.com>
7606 L:      platform-driver-x86@vger.kernel.org
7607 W:      http://launchpad.net/ideapad-laptop
7608 S:      Maintained
7609 F:      drivers/platform/x86/ideapad-laptop.c
7610
7611 IDEAPAD LAPTOP SLIDEBAR DRIVER
7612 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7613 L:      linux-input@vger.kernel.org
7614 W:      https://github.com/o2genum/ideapad-slidebar
7615 S:      Maintained
7616 F:      drivers/input/misc/ideapad_slidebar.c
7617
7618 IDT VersaClock 5 CLOCK DRIVER
7619 M:      Marek Vasut <marek.vasut@gmail.com>
7620 S:      Maintained
7621 F:      drivers/clk/clk-versaclock5.c
7622
7623 IEEE 802.15.4 SUBSYSTEM
7624 M:      Alexander Aring <alex.aring@gmail.com>
7625 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7626 L:      linux-wpan@vger.kernel.org
7627 W:      http://wpan.cakelab.org/
7628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7630 S:      Maintained
7631 F:      net/ieee802154/
7632 F:      net/mac802154/
7633 F:      drivers/net/ieee802154/
7634 F:      include/linux/nl802154.h
7635 F:      include/linux/ieee802154.h
7636 F:      include/net/nl802154.h
7637 F:      include/net/mac802154.h
7638 F:      include/net/af_ieee802154.h
7639 F:      include/net/cfg802154.h
7640 F:      include/net/ieee802154_netdev.h
7641 F:      Documentation/networking/ieee802154.rst
7642
7643 IFE PROTOCOL
7644 M:      Yotam Gigi <yotam.gi@gmail.com>
7645 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7646 F:      net/ife
7647 F:      include/net/ife.h
7648 F:      include/uapi/linux/ife.h
7649
7650 IGORPLUG-USB IR RECEIVER
7651 M:      Sean Young <sean@mess.org>
7652 L:      linux-media@vger.kernel.org
7653 S:      Maintained
7654 F:      drivers/media/rc/igorplugusb.c
7655
7656 IGUANAWORKS USB IR TRANSCEIVER
7657 M:      Sean Young <sean@mess.org>
7658 L:      linux-media@vger.kernel.org
7659 S:      Maintained
7660 F:      drivers/media/rc/iguanair.c
7661
7662 IIO DIGITAL POTENTIOMETER DAC
7663 M:      Peter Rosin <peda@axentia.se>
7664 L:      linux-iio@vger.kernel.org
7665 S:      Maintained
7666 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7667 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7668 F:      drivers/iio/dac/dpot-dac.c
7669
7670 IIO ENVELOPE DETECTOR
7671 M:      Peter Rosin <peda@axentia.se>
7672 L:      linux-iio@vger.kernel.org
7673 S:      Maintained
7674 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7675 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7676 F:      drivers/iio/adc/envelope-detector.c
7677
7678 IIO MULTIPLEXER
7679 M:      Peter Rosin <peda@axentia.se>
7680 L:      linux-iio@vger.kernel.org
7681 S:      Maintained
7682 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7683 F:      drivers/iio/multiplexer/iio-mux.c
7684
7685 IIO SUBSYSTEM AND DRIVERS
7686 M:      Jonathan Cameron <jic23@kernel.org>
7687 R:      Hartmut Knaack <knaack.h@gmx.de>
7688 R:      Lars-Peter Clausen <lars@metafoo.de>
7689 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7690 L:      linux-iio@vger.kernel.org
7691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7692 S:      Maintained
7693 F:      Documentation/ABI/testing/configfs-iio*
7694 F:      Documentation/ABI/testing/sysfs-bus-iio*
7695 F:      Documentation/devicetree/bindings/iio/
7696 F:      drivers/iio/
7697 F:      drivers/staging/iio/
7698 F:      include/linux/iio/
7699 F:      tools/iio/
7700
7701 IIO UNIT CONVERTER
7702 M:      Peter Rosin <peda@axentia.se>
7703 L:      linux-iio@vger.kernel.org
7704 S:      Maintained
7705 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7706 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7707 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7708 F:      drivers/iio/afe/iio-rescale.c
7709
7710 IKANOS/ADI EAGLE ADSL USB DRIVER
7711 M:      Matthieu Castet <castet.matthieu@free.fr>
7712 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7713 S:      Maintained
7714 F:      drivers/usb/atm/ueagle-atm.c
7715
7716 IMGTEC ASCII LCD DRIVER
7717 M:      Paul Burton <paul.burton@mips.com>
7718 S:      Maintained
7719 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7720 F:      drivers/auxdisplay/img-ascii-lcd.c
7721
7722 IMGTEC IR DECODER DRIVER
7723 M:      James Hogan <jhogan@kernel.org>
7724 S:      Maintained
7725 F:      drivers/media/rc/img-ir/
7726
7727 IMON SOUNDGRAPH USB IR RECEIVER
7728 M:      Sean Young <sean@mess.org>
7729 L:      linux-media@vger.kernel.org
7730 S:      Maintained
7731 F:      drivers/media/rc/imon_raw.c
7732 F:      drivers/media/rc/imon.c
7733
7734 IMS TWINTURBO FRAMEBUFFER DRIVER
7735 L:      linux-fbdev@vger.kernel.org
7736 S:      Orphan
7737 F:      drivers/video/fbdev/imsttfb.c
7738
7739 INA209 HARDWARE MONITOR DRIVER
7740 M:      Guenter Roeck <linux@roeck-us.net>
7741 L:      linux-hwmon@vger.kernel.org
7742 S:      Maintained
7743 F:      Documentation/hwmon/ina209.rst
7744 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7745 F:      drivers/hwmon/ina209.c
7746
7747 INA2XX HARDWARE MONITOR DRIVER
7748 M:      Guenter Roeck <linux@roeck-us.net>
7749 L:      linux-hwmon@vger.kernel.org
7750 S:      Maintained
7751 F:      Documentation/hwmon/ina2xx.rst
7752 F:      drivers/hwmon/ina2xx.c
7753 F:      include/linux/platform_data/ina2xx.h
7754
7755 INDUSTRY PACK SUBSYSTEM (IPACK)
7756 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7757 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7758 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7759 L:      industrypack-devel@lists.sourceforge.net
7760 W:      http://industrypack.sourceforge.net
7761 S:      Maintained
7762 F:      drivers/ipack/
7763
7764 INFINIBAND SUBSYSTEM
7765 M:      Doug Ledford <dledford@redhat.com>
7766 M:      Jason Gunthorpe <jgg@mellanox.com>
7767 L:      linux-rdma@vger.kernel.org
7768 W:      https://github.com/linux-rdma/rdma-core
7769 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7771 S:      Supported
7772 F:      Documentation/devicetree/bindings/infiniband/
7773 F:      Documentation/infiniband/
7774 F:      drivers/infiniband/
7775 F:      include/uapi/linux/if_infiniband.h
7776 F:      include/uapi/rdma/
7777 F:      include/rdma/
7778 F:      include/trace/events/ib_mad.h
7779 F:      include/trace/events/ib_umad.h
7780 F:      samples/bpf/ibumad_kern.c
7781 F:      samples/bpf/ibumad_user.c
7782
7783 INGENIC JZ4780 DMA Driver
7784 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7785 S:      Maintained
7786 F:      drivers/dma/dma-jz4780.c
7787
7788 INGENIC JZ4780 NAND DRIVER
7789 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7790 L:      linux-mtd@lists.infradead.org
7791 S:      Maintained
7792 F:      drivers/mtd/nand/raw/jz4780_*
7793
7794 INOTIFY
7795 M:      Jan Kara <jack@suse.cz>
7796 R:      Amir Goldstein <amir73il@gmail.com>
7797 L:      linux-fsdevel@vger.kernel.org
7798 S:      Maintained
7799 F:      Documentation/filesystems/inotify.txt
7800 F:      fs/notify/inotify/
7801 F:      include/linux/inotify.h
7802 F:      include/uapi/linux/inotify.h
7803
7804 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
7805 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
7806 L:      linux-input@vger.kernel.org
7807 Q:      http://patchwork.kernel.org/project/linux-input/list/
7808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
7809 S:      Maintained
7810 F:      drivers/input/
7811 F:      include/linux/input.h
7812 F:      include/uapi/linux/input.h
7813 F:      include/uapi/linux/input-event-codes.h
7814 F:      include/linux/input/
7815 F:      Documentation/devicetree/bindings/input/
7816 F:      Documentation/devicetree/bindings/serio/
7817 F:      Documentation/input/
7818
7819 INPUT MULTITOUCH (MT) PROTOCOL
7820 M:      Henrik Rydberg <rydberg@bitmath.org>
7821 L:      linux-input@vger.kernel.org
7822 S:      Odd fixes
7823 F:      Documentation/input/multi-touch-protocol.rst
7824 F:      drivers/input/input-mt.c
7825 K:      \b(ABS|SYN)_MT_
7826
7827 INSIDE SECURE CRYPTO DRIVER
7828 M:      Antoine Tenart <antoine.tenart@bootlin.com>
7829 F:      drivers/crypto/inside-secure/
7830 S:      Maintained
7831 L:      linux-crypto@vger.kernel.org
7832
7833 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
7834 M:      Mimi Zohar <zohar@linux.ibm.com>
7835 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
7836 L:      linux-integrity@vger.kernel.org
7837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7838 S:      Supported
7839 F:      security/integrity/ima/
7840
7841 INTEL 810/815 FRAMEBUFFER DRIVER
7842 M:      Antonino Daplas <adaplas@gmail.com>
7843 L:      linux-fbdev@vger.kernel.org
7844 S:      Maintained
7845 F:      drivers/video/fbdev/i810/
7846
7847 INTEL ASoC DRIVERS
7848 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
7849 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
7850 M:      Jie Yang <yang.jie@linux.intel.com>
7851 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7852 S:      Supported
7853 F:      sound/soc/intel/
7854
7855 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
7856 M:      Hans de Goede <hdegoede@redhat.com>
7857 L:      platform-driver-x86@vger.kernel.org
7858 S:      Maintained
7859 F:      drivers/platform/x86/intel_atomisp2_pm.c
7860
7861 INTEL C600 SERIES SAS CONTROLLER DRIVER
7862 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
7863 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
7864 L:      linux-scsi@vger.kernel.org
7865 T:      git git://git.code.sf.net/p/intel-sas/isci
7866 S:      Supported
7867 F:      drivers/scsi/isci/
7868
7869 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
7870 M:      Jani Nikula <jani.nikula@linux.intel.com>
7871 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
7872 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
7873 L:      intel-gfx@lists.freedesktop.org
7874 W:      https://01.org/linuxgraphics/
7875 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
7876 C:      irc://chat.freenode.net/intel-gfx
7877 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
7878 T:      git git://anongit.freedesktop.org/drm-intel
7879 S:      Supported
7880 F:      drivers/gpu/drm/i915/
7881 F:      include/drm/i915*
7882 F:      include/uapi/drm/i915_drm.h
7883 F:      Documentation/gpu/i915.rst
7884
7885 INTEL ETHERNET DRIVERS
7886 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
7887 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
7888 W:      http://www.intel.com/support/feedback.htm
7889 W:      http://e1000.sourceforge.net/
7890 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
7891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
7892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
7893 S:      Supported
7894 F:      Documentation/networking/device_drivers/intel/e100.rst
7895 F:      Documentation/networking/device_drivers/intel/e1000.rst
7896 F:      Documentation/networking/device_drivers/intel/e1000e.rst
7897 F:      Documentation/networking/device_drivers/intel/fm10k.rst
7898 F:      Documentation/networking/device_drivers/intel/igb.rst
7899 F:      Documentation/networking/device_drivers/intel/igbvf.rst
7900 F:      Documentation/networking/device_drivers/intel/ixgb.rst
7901 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
7902 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
7903 F:      Documentation/networking/device_drivers/intel/i40e.rst
7904 F:      Documentation/networking/device_drivers/intel/iavf.rst
7905 F:      Documentation/networking/device_drivers/intel/ice.rst
7906 F:      drivers/net/ethernet/intel/
7907 F:      drivers/net/ethernet/intel/*/
7908 F:      include/linux/avf/virtchnl.h
7909
7910 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
7911 M:      Maik Broemme <mbroemme@libmpq.org>
7912 L:      linux-fbdev@vger.kernel.org
7913 S:      Maintained
7914 F:      Documentation/fb/intelfb.txt
7915 F:      drivers/video/fbdev/intelfb/
7916
7917 INTEL GPIO DRIVERS
7918 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7919 L:      linux-gpio@vger.kernel.org
7920 S:      Maintained
7921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7922 F:      drivers/gpio/gpio-ich.c
7923 F:      drivers/gpio/gpio-intel-mid.c
7924 F:      drivers/gpio/gpio-lynxpoint.c
7925 F:      drivers/gpio/gpio-merrifield.c
7926 F:      drivers/gpio/gpio-ml-ioh.c
7927 F:      drivers/gpio/gpio-pch.c
7928 F:      drivers/gpio/gpio-sch.c
7929 F:      drivers/gpio/gpio-sodaville.c
7930
7931 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
7932 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
7933 M:      Zhi Wang <zhi.a.wang@intel.com>
7934 L:      intel-gvt-dev@lists.freedesktop.org
7935 L:      intel-gfx@lists.freedesktop.org
7936 W:      https://01.org/igvt-g
7937 T:      git https://github.com/intel/gvt-linux.git
7938 S:      Supported
7939 F:      drivers/gpu/drm/i915/gvt/
7940
7941 INTEL HID EVENT DRIVER
7942 M:      Alex Hung <alex.hung@canonical.com>
7943 L:      platform-driver-x86@vger.kernel.org
7944 S:      Maintained
7945 F:      drivers/platform/x86/intel-hid.c
7946
7947 INTEL I/OAT DMA DRIVER
7948 M:      Dave Jiang <dave.jiang@intel.com>
7949 R:      Dan Williams <dan.j.williams@intel.com>
7950 L:      dmaengine@vger.kernel.org
7951 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
7952 S:      Supported
7953 F:      drivers/dma/ioat*
7954
7955 INTEL IDLE DRIVER
7956 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
7957 M:      Len Brown <lenb@kernel.org>
7958 L:      linux-pm@vger.kernel.org
7959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
7960 B:      https://bugzilla.kernel.org
7961 S:      Supported
7962 F:      drivers/idle/intel_idle.c
7963
7964 INTEL INTEGRATED SENSOR HUB DRIVER
7965 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7966 M:      Jiri Kosina <jikos@kernel.org>
7967 L:      linux-input@vger.kernel.org
7968 S:      Maintained
7969 F:      drivers/hid/intel-ish-hid/
7970
7971 INTEL IOMMU (VT-d)
7972 M:      David Woodhouse <dwmw2@infradead.org>
7973 L:      iommu@lists.linux-foundation.org
7974 T:      git git://git.infradead.org/iommu-2.6.git
7975 S:      Supported
7976 F:      drivers/iommu/intel-iommu.c
7977 F:      include/linux/intel-iommu.h
7978
7979 INTEL IOP-ADMA DMA DRIVER
7980 R:      Dan Williams <dan.j.williams@intel.com>
7981 S:      Odd fixes
7982 F:      drivers/dma/iop-adma.c
7983
7984 INTEL IPU3 CSI-2 CIO2 DRIVER
7985 M:      Yong Zhi <yong.zhi@intel.com>
7986 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
7987 M:      Bingbu Cao <bingbu.cao@intel.com>
7988 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
7989 L:      linux-media@vger.kernel.org
7990 S:      Maintained
7991 F:      drivers/media/pci/intel/ipu3/
7992 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
7993
7994 INTEL IPU3 CSI-2 IMGU DRIVER
7995 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
7996 L:      linux-media@vger.kernel.org
7997 S:      Maintained
7998 F:      drivers/staging/media/ipu3/
7999 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8000 F:      Documentation/media/v4l-drivers/ipu3.rst
8001
8002 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8003 M:      Krzysztof Halasa <khalasa@piap.pl>
8004 S:      Maintained
8005 F:      include/linux/soc/ixp4xx/qmgr.h
8006 F:      include/linux/soc/ixp4xx/npe.h
8007 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8008 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8009 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8010 F:      drivers/net/wan/ixp4xx_hss.c
8011
8012 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8013 M:      Deepak Saxena <dsaxena@plexity.net>
8014 S:      Maintained
8015 F:      drivers/char/hw_random/ixp4xx-rng.c
8016
8017 INTEL MANAGEMENT ENGINE (mei)
8018 M:      Tomas Winkler <tomas.winkler@intel.com>
8019 L:      linux-kernel@vger.kernel.org
8020 S:      Supported
8021 F:      include/uapi/linux/mei.h
8022 F:      include/linux/mei_cl_bus.h
8023 F:      drivers/misc/mei/*
8024 F:      drivers/watchdog/mei_wdt.c
8025 F:      Documentation/misc-devices/mei/*
8026 F:      samples/mei/*
8027
8028 INTEL MENLOW THERMAL DRIVER
8029 M:      Sujith Thomas <sujith.thomas@intel.com>
8030 L:      platform-driver-x86@vger.kernel.org
8031 W:      https://01.org/linux-acpi
8032 S:      Supported
8033 F:      drivers/platform/x86/intel_menlow.c
8034
8035 INTEL MIC DRIVERS (mic)
8036 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8037 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8038 S:      Supported
8039 W:      https://github.com/sudeepdutt/mic
8040 W:      http://software.intel.com/en-us/mic-developer
8041 F:      include/linux/mic_bus.h
8042 F:      include/linux/scif.h
8043 F:      include/uapi/linux/mic_common.h
8044 F:      include/uapi/linux/mic_ioctl.h
8045 F:      include/uapi/linux/scif_ioctl.h
8046 F:      drivers/misc/mic/
8047 F:      drivers/dma/mic_x100_dma.c
8048 F:      drivers/dma/mic_x100_dma.h
8049 F:      Documentation/mic/
8050
8051 INTEL PMC CORE DRIVER
8052 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8053 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8054 L:      platform-driver-x86@vger.kernel.org
8055 S:      Maintained
8056 F:      drivers/platform/x86/intel_pmc_core*
8057
8058 INTEL PMC/P-Unit IPC DRIVER
8059 M:      Zha Qipeng<qipeng.zha@intel.com>
8060 L:      platform-driver-x86@vger.kernel.org
8061 S:      Maintained
8062 F:      drivers/platform/x86/intel_pmc_ipc.c
8063 F:      drivers/platform/x86/intel_punit_ipc.c
8064 F:      arch/x86/include/asm/intel_pmc_ipc.h
8065 F:      arch/x86/include/asm/intel_punit_ipc.h
8066
8067 INTEL PMIC GPIO DRIVERS
8068 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8069 S:      Maintained
8070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8071 F:      drivers/gpio/gpio-*cove.c
8072 F:      drivers/gpio/gpio-msic.c
8073
8074 INTEL MULTIFUNCTION PMIC DEVICE DRIVERS
8075 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8076 S:      Maintained
8077 F:      drivers/mfd/intel_msic.c
8078 F:      drivers/mfd/intel_soc_pmic*
8079 F:      include/linux/mfd/intel_msic.h
8080 F:      include/linux/mfd/intel_soc_pmic*
8081
8082 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8083 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8084 L:      linux-wireless@vger.kernel.org
8085 S:      Maintained
8086 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8087 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8088 F:      drivers/net/wireless/intel/ipw2x00/
8089
8090 INTEL PSTATE DRIVER
8091 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8092 M:      Len Brown <lenb@kernel.org>
8093 L:      linux-pm@vger.kernel.org
8094 S:      Supported
8095 F:      drivers/cpufreq/intel_pstate.c
8096
8097 INTEL RDMA RNIC DRIVER
8098 M:      Faisal Latif <faisal.latif@intel.com>
8099 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8100 L:      linux-rdma@vger.kernel.org
8101 S:      Supported
8102 F:      drivers/infiniband/hw/i40iw/
8103 F:      include/uapi/rdma/i40iw-abi.h
8104
8105 INTEL TELEMETRY DRIVER
8106 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8107 M:      "David E. Box" <david.e.box@linux.intel.com>
8108 L:      platform-driver-x86@vger.kernel.org
8109 S:      Maintained
8110 F:      arch/x86/include/asm/intel_telemetry.h
8111 F:      drivers/platform/x86/intel_telemetry*
8112
8113 INTEL VIRTUAL BUTTON DRIVER
8114 M:      AceLan Kao <acelan.kao@canonical.com>
8115 L:      platform-driver-x86@vger.kernel.org
8116 S:      Maintained
8117 F:      drivers/platform/x86/intel-vbtn.c
8118
8119 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8120 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8121 L:      linux-wireless@vger.kernel.org
8122 S:      Supported
8123 F:      drivers/net/wireless/intel/iwlegacy/
8124
8125 INTEL WIRELESS WIFI LINK (iwlwifi)
8126 M:      Johannes Berg <johannes.berg@intel.com>
8127 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8128 M:      Luca Coelho <luciano.coelho@intel.com>
8129 M:      Intel Linux Wireless <linuxwifi@intel.com>
8130 L:      linux-wireless@vger.kernel.org
8131 W:      http://intellinuxwireless.org
8132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8133 S:      Supported
8134 F:      drivers/net/wireless/intel/iwlwifi/
8135
8136 INTEL WIRELESS WIMAX CONNECTION 2400
8137 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8138 M:      linux-wimax@intel.com
8139 L:      wimax@linuxwimax.org (subscribers-only)
8140 S:      Supported
8141 W:      http://linuxwimax.org
8142 F:      Documentation/wimax/README.i2400m
8143 F:      drivers/net/wimax/i2400m/
8144 F:      include/uapi/linux/wimax/i2400m.h
8145
8146 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8147 M:      Mario Limonciello <mario.limonciello@dell.com>
8148 S:      Maintained
8149 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8150
8151 INTEL(R) TRACE HUB
8152 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8153 S:      Supported
8154 F:      Documentation/trace/intel_th.rst
8155 F:      drivers/hwtracing/intel_th/
8156
8157 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8158 M:      Ning Sun <ning.sun@intel.com>
8159 L:      tboot-devel@lists.sourceforge.net
8160 W:      http://tboot.sourceforge.net
8161 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8162 S:      Supported
8163 F:      Documentation/intel_txt.txt
8164 F:      include/linux/tboot.h
8165 F:      arch/x86/kernel/tboot.c
8166
8167 INTEL-MID GPIO DRIVER
8168 M:      David Cohen <david.a.cohen@linux.intel.com>
8169 L:      linux-gpio@vger.kernel.org
8170 S:      Maintained
8171 F:      drivers/gpio/gpio-intel-mid.c
8172
8173 INTERCONNECT API
8174 M:      Georgi Djakov <georgi.djakov@linaro.org>
8175 L:      linux-pm@vger.kernel.org
8176 S:      Maintained
8177 F:      Documentation/interconnect/
8178 F:      Documentation/devicetree/bindings/interconnect/
8179 F:      drivers/interconnect/
8180 F:      include/dt-bindings/interconnect/
8181 F:      include/linux/interconnect-provider.h
8182 F:      include/linux/interconnect.h
8183
8184 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8185 M:      Linus Walleij <linus.walleij@linaro.org>
8186 L:      linux-iio@vger.kernel.org
8187 S:      Maintained
8188 F:      drivers/iio/gyro/mpu3050*
8189 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8190
8191 IOC3 ETHERNET DRIVER
8192 M:      Ralf Baechle <ralf@linux-mips.org>
8193 L:      linux-mips@vger.kernel.org
8194 S:      Maintained
8195 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8196
8197 IOC3 SERIAL DRIVER
8198 M:      Pat Gefre <pfg@sgi.com>
8199 L:      linux-serial@vger.kernel.org
8200 S:      Maintained
8201 F:      drivers/tty/serial/ioc3_serial.c
8202
8203 IOMAP FILESYSTEM LIBRARY
8204 M:      Christoph Hellwig <hch@infradead.org>
8205 M:      Darrick J. Wong <darrick.wong@oracle.com>
8206 M:      linux-xfs@vger.kernel.org
8207 M:      linux-fsdevel@vger.kernel.org
8208 L:      linux-xfs@vger.kernel.org
8209 L:      linux-fsdevel@vger.kernel.org
8210 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8211 S:      Supported
8212 F:      fs/iomap.c
8213 F:      include/linux/iomap.h
8214
8215 IOMMU DRIVERS
8216 M:      Joerg Roedel <joro@8bytes.org>
8217 L:      iommu@lists.linux-foundation.org
8218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8219 S:      Maintained
8220 F:      Documentation/devicetree/bindings/iommu/
8221 F:      drivers/iommu/
8222 F:      include/linux/iommu.h
8223 F:      include/linux/of_iommu.h
8224 F:      include/linux/iova.h
8225
8226 IO_URING
8227 M:      Jens Axboe <axboe@kernel.dk>
8228 L:      linux-block@vger.kernel.org
8229 L:      linux-fsdevel@vger.kernel.org
8230 T:      git git://git.kernel.dk/linux-block
8231 T:      git git://git.kernel.dk/liburing
8232 S:      Maintained
8233 F:      fs/io_uring.c
8234 F:      include/uapi/linux/io_uring.h
8235
8236 IP MASQUERADING
8237 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
8238 S:      Maintained
8239 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
8240
8241 IPMI SUBSYSTEM
8242 M:      Corey Minyard <minyard@acm.org>
8243 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8244 W:      http://openipmi.sourceforge.net/
8245 S:      Supported
8246 F:      Documentation/devicetree/bindings/ipmi/
8247 F:      Documentation/IPMI.txt
8248 F:      drivers/char/ipmi/
8249 F:      include/linux/ipmi*
8250 F:      include/uapi/linux/ipmi*
8251
8252 IPS SCSI RAID DRIVER
8253 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8254 L:      linux-scsi@vger.kernel.org
8255 W:      http://www.adaptec.com/
8256 S:      Maintained
8257 F:      drivers/scsi/ips*
8258
8259 IPVS
8260 M:      Wensong Zhang <wensong@linux-vs.org>
8261 M:      Simon Horman <horms@verge.net.au>
8262 M:      Julian Anastasov <ja@ssi.bg>
8263 L:      netdev@vger.kernel.org
8264 L:      lvs-devel@vger.kernel.org
8265 S:      Maintained
8266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8268 F:      Documentation/networking/ipvs-sysctl.txt
8269 F:      include/net/ip_vs.h
8270 F:      include/uapi/linux/ip_vs.h
8271 F:      net/netfilter/ipvs/
8272
8273 IPWIRELESS DRIVER
8274 M:      Jiri Kosina <jikos@kernel.org>
8275 M:      David Sterba <dsterba@suse.com>
8276 S:      Odd Fixes
8277 F:      drivers/tty/ipwireless/
8278
8279 IPX NETWORK LAYER
8280 L:      netdev@vger.kernel.org
8281 S:      Obsolete
8282 F:      include/uapi/linux/ipx.h
8283
8284 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8285 M:      Marc Zyngier <marc.zyngier@arm.com>
8286 S:      Maintained
8287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8288 F:      Documentation/IRQ-domain.txt
8289 F:      include/linux/irqdomain.h
8290 F:      kernel/irq/irqdomain.c
8291 F:      kernel/irq/msi.c
8292
8293 IRQ SUBSYSTEM
8294 M:      Thomas Gleixner <tglx@linutronix.de>
8295 L:      linux-kernel@vger.kernel.org
8296 S:      Maintained
8297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8298 F:      kernel/irq/
8299
8300 IRQCHIP DRIVERS
8301 M:      Thomas Gleixner <tglx@linutronix.de>
8302 M:      Jason Cooper <jason@lakedaemon.net>
8303 M:      Marc Zyngier <marc.zyngier@arm.com>
8304 L:      linux-kernel@vger.kernel.org
8305 S:      Maintained
8306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8307 F:      Documentation/devicetree/bindings/interrupt-controller/
8308 F:      drivers/irqchip/
8309
8310 ISA
8311 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8312 S:      Maintained
8313 F:      Documentation/isa.txt
8314 F:      drivers/base/isa.c
8315 F:      include/linux/isa.h
8316
8317 ISA RADIO MODULE
8318 M:      Hans Verkuil <hverkuil@xs4all.nl>
8319 L:      linux-media@vger.kernel.org
8320 T:      git git://linuxtv.org/media_tree.git
8321 W:      https://linuxtv.org
8322 S:      Maintained
8323 F:      drivers/media/radio/radio-isa*
8324
8325 ISAPNP
8326 M:      Jaroslav Kysela <perex@perex.cz>
8327 S:      Maintained
8328 F:      Documentation/isapnp.txt
8329 F:      drivers/pnp/isapnp/
8330 F:      include/linux/isapnp.h
8331
8332 ISCSI
8333 M:      Lee Duncan <lduncan@suse.com>
8334 M:      Chris Leech <cleech@redhat.com>
8335 L:      open-iscsi@googlegroups.com
8336 W:      www.open-iscsi.com
8337 S:      Maintained
8338 F:      drivers/scsi/*iscsi*
8339 F:      include/scsi/*iscsi*
8340
8341 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8342 M:      Peter Jones <pjones@redhat.com>
8343 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8344 S:      Maintained
8345 F:      drivers/firmware/iscsi_ibft*
8346
8347 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8348 M:      Sagi Grimberg <sagi@grimberg.me>
8349 M:      Max Gurtovoy <maxg@mellanox.com>
8350 L:      linux-rdma@vger.kernel.org
8351 S:      Supported
8352 W:      http://www.openfabrics.org
8353 W:      www.open-iscsi.org
8354 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8355 F:      drivers/infiniband/ulp/iser/
8356
8357 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8358 M:      Sagi Grimberg <sagi@grimberg.me>
8359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8360 L:      linux-rdma@vger.kernel.org
8361 L:      target-devel@vger.kernel.org
8362 S:      Supported
8363 W:      http://www.linux-iscsi.org
8364 F:      drivers/infiniband/ulp/isert
8365
8366 ISDN SUBSYSTEM
8367 M:      Karsten Keil <isdn@linux-pingi.de>
8368 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8369 L:      netdev@vger.kernel.org
8370 W:      http://www.isdn4linux.de
8371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kkeil/isdn-2.6.git
8372 S:      Maintained
8373 F:      Documentation/isdn/
8374 F:      drivers/isdn/
8375 F:      include/linux/isdn.h
8376 F:      include/linux/isdn/
8377 F:      include/uapi/linux/isdn.h
8378 F:      include/uapi/linux/isdn/
8379
8380 IT87 HARDWARE MONITORING DRIVER
8381 M:      Jean Delvare <jdelvare@suse.com>
8382 L:      linux-hwmon@vger.kernel.org
8383 S:      Maintained
8384 F:      Documentation/hwmon/it87.rst
8385 F:      drivers/hwmon/it87.c
8386
8387 IT913X MEDIA DRIVER
8388 M:      Antti Palosaari <crope@iki.fi>
8389 L:      linux-media@vger.kernel.org
8390 W:      https://linuxtv.org
8391 W:      http://palosaari.fi/linux/
8392 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8393 T:      git git://linuxtv.org/anttip/media_tree.git
8394 S:      Maintained
8395 F:      drivers/media/tuners/it913x*
8396
8397 IVTV VIDEO4LINUX DRIVER
8398 M:      Andy Walls <awalls@md.metrocast.net>
8399 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8400 L:      linux-media@vger.kernel.org
8401 T:      git git://linuxtv.org/media_tree.git
8402 W:      http://www.ivtvdriver.org
8403 S:      Maintained
8404 F:      Documentation/media/v4l-drivers/ivtv*
8405 F:      drivers/media/pci/ivtv/
8406 F:      include/uapi/linux/ivtv*
8407
8408 IX2505V MEDIA DRIVER
8409 M:      Malcolm Priestley <tvboxspy@gmail.com>
8410 L:      linux-media@vger.kernel.org
8411 W:      https://linuxtv.org
8412 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8413 S:      Maintained
8414 F:      drivers/media/dvb-frontends/ix2505v*
8415
8416 JAILHOUSE HYPERVISOR INTERFACE
8417 M:      Jan Kiszka <jan.kiszka@siemens.com>
8418 L:      jailhouse-dev@googlegroups.com
8419 S:      Maintained
8420 F:      arch/x86/kernel/jailhouse.c
8421 F:      arch/x86/include/asm/jailhouse_para.h
8422
8423 JC42.4 TEMPERATURE SENSOR DRIVER
8424 M:      Guenter Roeck <linux@roeck-us.net>
8425 L:      linux-hwmon@vger.kernel.org
8426 S:      Maintained
8427 F:      drivers/hwmon/jc42.c
8428 F:      Documentation/hwmon/jc42.rst
8429
8430 JFS FILESYSTEM
8431 M:      Dave Kleikamp <shaggy@kernel.org>
8432 L:      jfs-discussion@lists.sourceforge.net
8433 W:      http://jfs.sourceforge.net/
8434 T:      git git://github.com/kleikamp/linux-shaggy.git
8435 S:      Maintained
8436 F:      Documentation/filesystems/jfs.txt
8437 F:      fs/jfs/
8438
8439 JME NETWORK DRIVER
8440 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8441 L:      netdev@vger.kernel.org
8442 S:      Maintained
8443 F:      drivers/net/ethernet/jme.*
8444
8445 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8446 M:      David Woodhouse <dwmw2@infradead.org>
8447 M:      Richard Weinberger <richard@nod.at>
8448 L:      linux-mtd@lists.infradead.org
8449 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8450 T:      git git://git.infradead.org/ubifs-2.6.git
8451 S:      Odd Fixes
8452 F:      fs/jffs2/
8453 F:      include/uapi/linux/jffs2.h
8454
8455 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8456 M:      "Theodore Ts'o" <tytso@mit.edu>
8457 M:      Jan Kara <jack@suse.com>
8458 L:      linux-ext4@vger.kernel.org
8459 S:      Maintained
8460 F:      fs/jbd2/
8461 F:      include/linux/jbd2.h
8462
8463 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8464 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8465 L:      linux-media@vger.kernel.org
8466 S:      Maintained
8467 F:      drivers/media/platform/rcar_jpu.c
8468
8469 JSM Neo PCI based serial card
8470 L:      linux-serial@vger.kernel.org
8471 S:      Orphan
8472 F:      drivers/tty/serial/jsm/
8473
8474 K10TEMP HARDWARE MONITORING DRIVER
8475 M:      Clemens Ladisch <clemens@ladisch.de>
8476 L:      linux-hwmon@vger.kernel.org
8477 S:      Maintained
8478 F:      Documentation/hwmon/k10temp.rst
8479 F:      drivers/hwmon/k10temp.c
8480
8481 K8TEMP HARDWARE MONITORING DRIVER
8482 M:      Rudolf Marek <r.marek@assembler.cz>
8483 L:      linux-hwmon@vger.kernel.org
8484 S:      Maintained
8485 F:      Documentation/hwmon/k8temp.rst
8486 F:      drivers/hwmon/k8temp.c
8487
8488 KASAN
8489 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8490 R:      Alexander Potapenko <glider@google.com>
8491 R:      Dmitry Vyukov <dvyukov@google.com>
8492 L:      kasan-dev@googlegroups.com
8493 S:      Maintained
8494 F:      arch/*/include/asm/kasan.h
8495 F:      arch/*/mm/kasan_init*
8496 F:      Documentation/dev-tools/kasan.rst
8497 F:      include/linux/kasan*.h
8498 F:      lib/test_kasan.c
8499 F:      mm/kasan/
8500 F:      scripts/Makefile.kasan
8501
8502 KCONFIG
8503 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8505 L:      linux-kbuild@vger.kernel.org
8506 S:      Maintained
8507 F:      Documentation/kbuild/kconfig*
8508 F:      scripts/kconfig/
8509 F:      scripts/Kconfig.include
8510
8511 KDUMP
8512 M:      Dave Young <dyoung@redhat.com>
8513 M:      Baoquan He <bhe@redhat.com>
8514 R:      Vivek Goyal <vgoyal@redhat.com>
8515 L:      kexec@lists.infradead.org
8516 W:      http://lse.sourceforge.net/kdump/
8517 S:      Maintained
8518 F:      Documentation/kdump/
8519
8520 KEENE FM RADIO TRANSMITTER DRIVER
8521 M:      Hans Verkuil <hverkuil@xs4all.nl>
8522 L:      linux-media@vger.kernel.org
8523 T:      git git://linuxtv.org/media_tree.git
8524 W:      https://linuxtv.org
8525 S:      Maintained
8526 F:      drivers/media/radio/radio-keene*
8527
8528 KERNEL AUTOMOUNTER
8529 M:      Ian Kent <raven@themaw.net>
8530 L:      autofs@vger.kernel.org
8531 S:      Maintained
8532 F:      fs/autofs/
8533
8534 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8535 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8536 M:      Michal Marek <michal.lkml@markovi.net>
8537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8538 L:      linux-kbuild@vger.kernel.org
8539 S:      Maintained
8540 F:      Documentation/kbuild/
8541 F:      Makefile
8542 F:      scripts/Kbuild*
8543 F:      scripts/Makefile*
8544 F:      scripts/basic/
8545 F:      scripts/mk*
8546 F:      scripts/*vmlinux*
8547 F:      scripts/mod/
8548 F:      scripts/package/
8549
8550 KERNEL JANITORS
8551 L:      kernel-janitors@vger.kernel.org
8552 W:      http://kernelnewbies.org/KernelJanitors
8553 S:      Odd Fixes
8554
8555 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8556 M:      "J. Bruce Fields" <bfields@fieldses.org>
8557 M:      Jeff Layton <jlayton@kernel.org>
8558 L:      linux-nfs@vger.kernel.org
8559 W:      http://nfs.sourceforge.net/
8560 T:      git git://linux-nfs.org/~bfields/linux.git
8561 S:      Supported
8562 F:      fs/nfsd/
8563 F:      include/uapi/linux/nfsd/
8564 F:      fs/lockd/
8565 F:      fs/nfs_common/
8566 F:      net/sunrpc/
8567 F:      include/linux/lockd/
8568 F:      include/linux/sunrpc/
8569 F:      include/uapi/linux/sunrpc/
8570
8571 KERNEL SELFTEST FRAMEWORK
8572 M:      Shuah Khan <shuah@kernel.org>
8573 M:      Shuah Khan <skhan@linuxfoundation.org>
8574 L:      linux-kselftest@vger.kernel.org
8575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8576 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8577 S:      Maintained
8578 F:      tools/testing/selftests/
8579 F:      Documentation/dev-tools/kselftest*
8580
8581 KERNEL USERMODE HELPER
8582 M:      Luis Chamberlain <mcgrof@kernel.org>
8583 L:      linux-kernel@vger.kernel.org
8584 S:      Maintained
8585 F:      kernel/umh.c
8586 F:      include/linux/umh.h
8587
8588 KERNEL VIRTUAL MACHINE (KVM)
8589 M:      Paolo Bonzini <pbonzini@redhat.com>
8590 M:      Radim Krčmář <rkrcmar@redhat.com>
8591 L:      kvm@vger.kernel.org
8592 W:      http://www.linux-kvm.org
8593 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8594 S:      Supported
8595 F:      Documentation/virtual/kvm/
8596 F:      include/trace/events/kvm.h
8597 F:      include/uapi/asm-generic/kvm*
8598 F:      include/uapi/linux/kvm*
8599 F:      include/asm-generic/kvm*
8600 F:      include/linux/kvm*
8601 F:      include/kvm/iodev.h
8602 F:      virt/kvm/*
8603 F:      tools/kvm/
8604 F:      tools/testing/selftests/kvm/
8605
8606 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
8607 M:      Joerg Roedel <joro@8bytes.org>
8608 L:      kvm@vger.kernel.org
8609 W:      http://www.linux-kvm.org/
8610 S:      Maintained
8611 F:      arch/x86/include/asm/svm.h
8612 F:      arch/x86/kvm/svm.c
8613
8614 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8615 M:      Marc Zyngier <marc.zyngier@arm.com>
8616 R:      James Morse <james.morse@arm.com>
8617 R:      Julien Thierry <julien.thierry@arm.com>
8618 R:      Suzuki K Pouloze <suzuki.poulose@arm.com>
8619 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8620 L:      kvmarm@lists.cs.columbia.edu
8621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8622 S:      Maintained
8623 F:      arch/arm/include/uapi/asm/kvm*
8624 F:      arch/arm/include/asm/kvm*
8625 F:      arch/arm/kvm/
8626 F:      arch/arm64/include/uapi/asm/kvm*
8627 F:      arch/arm64/include/asm/kvm*
8628 F:      arch/arm64/kvm/
8629 F:      virt/kvm/arm/
8630 F:      include/kvm/arm_*
8631
8632 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8633 M:      James Hogan <jhogan@kernel.org>
8634 L:      linux-mips@vger.kernel.org
8635 S:      Supported
8636 F:      arch/mips/include/uapi/asm/kvm*
8637 F:      arch/mips/include/asm/kvm*
8638 F:      arch/mips/kvm/
8639
8640 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8641 M:      Paul Mackerras <paulus@ozlabs.org>
8642 L:      kvm-ppc@vger.kernel.org
8643 W:      http://www.linux-kvm.org/
8644 T:      git git://github.com/agraf/linux-2.6.git
8645 S:      Supported
8646 F:      arch/powerpc/include/uapi/asm/kvm*
8647 F:      arch/powerpc/include/asm/kvm*
8648 F:      arch/powerpc/kvm/
8649 F:      arch/powerpc/kernel/kvm*
8650
8651 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8652 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8653 M:      Janosch Frank <frankja@linux.ibm.com>
8654 R:      David Hildenbrand <david@redhat.com>
8655 R:      Cornelia Huck <cohuck@redhat.com>
8656 L:      linux-s390@vger.kernel.org
8657 W:      http://www.ibm.com/developerworks/linux/linux390/
8658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8659 S:      Supported
8660 F:      arch/s390/include/uapi/asm/kvm*
8661 F:      arch/s390/include/asm/gmap.h
8662 F:      arch/s390/include/asm/kvm*
8663 F:      arch/s390/kvm/
8664 F:      arch/s390/mm/gmap.c
8665
8666 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8667 M:      Paolo Bonzini <pbonzini@redhat.com>
8668 M:      Radim Krčmář <rkrcmar@redhat.com>
8669 L:      kvm@vger.kernel.org
8670 W:      http://www.linux-kvm.org
8671 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8672 S:      Supported
8673 F:      arch/x86/kvm/
8674 F:      arch/x86/kvm/*/
8675 F:      arch/x86/include/uapi/asm/kvm*
8676 F:      arch/x86/include/asm/kvm*
8677 F:      arch/x86/include/asm/pvclock-abi.h
8678 F:      arch/x86/kernel/kvm.c
8679 F:      arch/x86/kernel/kvmclock.c
8680
8681 KERNFS
8682 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8683 M:      Tejun Heo <tj@kernel.org>
8684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8685 S:      Supported
8686 F:      include/linux/kernfs.h
8687 F:      fs/kernfs/
8688
8689 KEXEC
8690 M:      Eric Biederman <ebiederm@xmission.com>
8691 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8692 L:      kexec@lists.infradead.org
8693 S:      Maintained
8694 F:      include/linux/kexec.h
8695 F:      include/uapi/linux/kexec.h
8696 F:      kernel/kexec*
8697
8698 KEYS-ENCRYPTED
8699 M:      Mimi Zohar <zohar@linux.ibm.com>
8700 L:      linux-integrity@vger.kernel.org
8701 L:      keyrings@vger.kernel.org
8702 S:      Supported
8703 F:      Documentation/security/keys/trusted-encrypted.rst
8704 F:      include/keys/encrypted-type.h
8705 F:      security/keys/encrypted-keys/
8706
8707 KEYS-TRUSTED
8708 M:      James Bottomley <jejb@linux.ibm.com>
8709 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8710 M:      Mimi Zohar <zohar@linux.ibm.com>
8711 L:      linux-integrity@vger.kernel.org
8712 L:      keyrings@vger.kernel.org
8713 S:      Supported
8714 F:      Documentation/security/keys/trusted-encrypted.rst
8715 F:      include/keys/trusted-type.h
8716 F:      security/keys/trusted.c
8717 F:      security/keys/trusted.h
8718
8719 KEYS/KEYRINGS:
8720 M:      David Howells <dhowells@redhat.com>
8721 L:      keyrings@vger.kernel.org
8722 S:      Maintained
8723 F:      Documentation/security/keys/core.rst
8724 F:      include/linux/key.h
8725 F:      include/linux/key-type.h
8726 F:      include/linux/keyctl.h
8727 F:      include/uapi/linux/keyctl.h
8728 F:      include/keys/
8729 F:      security/keys/
8730
8731 KGDB / KDB /debug_core
8732 M:      Jason Wessel <jason.wessel@windriver.com>
8733 M:      Daniel Thompson <daniel.thompson@linaro.org>
8734 W:      http://kgdb.wiki.kernel.org/
8735 L:      kgdb-bugreport@lists.sourceforge.net
8736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8737 S:      Maintained
8738 F:      Documentation/dev-tools/kgdb.rst
8739 F:      drivers/misc/kgdbts.c
8740 F:      drivers/tty/serial/kgdboc.c
8741 F:      include/linux/kdb.h
8742 F:      include/linux/kgdb.h
8743 F:      kernel/debug/
8744
8745 KMEMLEAK
8746 M:      Catalin Marinas <catalin.marinas@arm.com>
8747 S:      Maintained
8748 F:      Documentation/dev-tools/kmemleak.rst
8749 F:      include/linux/kmemleak.h
8750 F:      mm/kmemleak.c
8751 F:      mm/kmemleak-test.c
8752
8753 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8754 M:      Luis Chamberlain <mcgrof@kernel.org>
8755 L:      linux-kernel@vger.kernel.org
8756 S:      Maintained
8757 F:      kernel/kmod.c
8758 F:      include/linux/kmod.h
8759 F:      lib/test_kmod.c
8760 F:      tools/testing/selftests/kmod/
8761
8762 KPROBES
8763 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8764 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8765 M:      "David S. Miller" <davem@davemloft.net>
8766 M:      Masami Hiramatsu <mhiramat@kernel.org>
8767 S:      Maintained
8768 F:      Documentation/kprobes.txt
8769 F:      include/linux/kprobes.h
8770 F:      include/asm-generic/kprobes.h
8771 F:      kernel/kprobes.c
8772
8773 KS0108 LCD CONTROLLER DRIVER
8774 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
8775 S:      Maintained
8776 F:      Documentation/auxdisplay/ks0108
8777 F:      drivers/auxdisplay/ks0108.c
8778 F:      include/linux/ks0108.h
8779
8780 L3MDEV
8781 M:      David Ahern <dsa@cumulusnetworks.com>
8782 L:      netdev@vger.kernel.org
8783 S:      Maintained
8784 F:      net/l3mdev
8785 F:      include/net/l3mdev.h
8786
8787 L7 BPF FRAMEWORK
8788 M:      John Fastabend <john.fastabend@gmail.com>
8789 M:      Daniel Borkmann <daniel@iogearbox.net>
8790 L:      netdev@vger.kernel.org
8791 L:      bpf@vger.kernel.org
8792 S:      Maintained
8793 F:      include/linux/skmsg.h
8794 F:      net/core/skmsg.c
8795 F:      net/core/sock_map.c
8796 F:      net/ipv4/tcp_bpf.c
8797
8798 LANTIQ / INTEL Ethernet drivers
8799 M:      Hauke Mehrtens <hauke@hauke-m.de>
8800 L:      netdev@vger.kernel.org
8801 S:      Maintained
8802 F:      net/dsa/tag_gswip.c
8803 F:      drivers/net/ethernet/lantiq_xrx200.c
8804 F:      drivers/net/dsa/lantiq_pce.h
8805 F:      drivers/net/dsa/lantiq_gswip.c
8806
8807 LANTIQ MIPS ARCHITECTURE
8808 M:      John Crispin <john@phrozen.org>
8809 L:      linux-mips@vger.kernel.org
8810 S:      Maintained
8811 F:      arch/mips/lantiq
8812 F:      drivers/soc/lantiq
8813
8814 LAPB module
8815 L:      linux-x25@vger.kernel.org
8816 S:      Orphan
8817 F:      Documentation/networking/lapb-module.txt
8818 F:      include/*/lapb.h
8819 F:      net/lapb/
8820
8821 LASI 53c700 driver for PARISC
8822 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
8823 L:      linux-scsi@vger.kernel.org
8824 S:      Maintained
8825 F:      Documentation/scsi/53c700.txt
8826 F:      drivers/scsi/53c700*
8827
8828 LEAKING_ADDRESSES
8829 M:      Tobin C. Harding <me@tobin.cc>
8830 M:      Tycho Andersen <tycho@tycho.ws>
8831 L:      kernel-hardening@lists.openwall.com
8832 S:      Maintained
8833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
8834 F:      scripts/leaking_addresses.pl
8835
8836 LED SUBSYSTEM
8837 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
8838 M:      Pavel Machek <pavel@ucw.cz>
8839 R:      Dan Murphy <dmurphy@ti.com>
8840 L:      linux-leds@vger.kernel.org
8841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
8842 S:      Maintained
8843 F:      Documentation/devicetree/bindings/leds/
8844 F:      drivers/leds/
8845 F:      include/linux/leds.h
8846
8847 LEGACY EEPROM DRIVER
8848 M:      Jean Delvare <jdelvare@suse.com>
8849 S:      Maintained
8850 F:      Documentation/misc-devices/eeprom
8851 F:      drivers/misc/eeprom/eeprom.c
8852
8853 LEGO MINDSTORMS EV3
8854 R:      David Lechner <david@lechnology.com>
8855 S:      Maintained
8856 F:      arch/arm/boot/dts/da850-lego-ev3.dts
8857 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
8858 F:      drivers/power/supply/lego_ev3_battery.c
8859
8860 LEGO USB Tower driver
8861 M:      Juergen Stuber <starblue@users.sourceforge.net>
8862 L:      legousb-devel@lists.sourceforge.net
8863 W:      http://legousb.sourceforge.net/
8864 S:      Maintained
8865 F:      drivers/usb/misc/legousbtower.c
8866
8867 LG LAPTOP EXTRAS
8868 M:      Matan Ziv-Av <matan@svgalib.org>
8869 L:      platform-driver-x86@vger.kernel.org
8870 S:      Maintained
8871 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
8872 F:      Documentation/laptops/lg-laptop.rst
8873 F:      drivers/platform/x86/lg-laptop.c
8874
8875 LG2160 MEDIA DRIVER
8876 M:      Michael Krufky <mkrufky@linuxtv.org>
8877 L:      linux-media@vger.kernel.org
8878 W:      https://linuxtv.org
8879 W:      http://github.com/mkrufky
8880 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8881 T:      git git://linuxtv.org/mkrufky/tuners.git
8882 S:      Maintained
8883 F:      drivers/media/dvb-frontends/lg2160.*
8884
8885 LGDT3305 MEDIA DRIVER
8886 M:      Michael Krufky <mkrufky@linuxtv.org>
8887 L:      linux-media@vger.kernel.org
8888 W:      https://linuxtv.org
8889 W:      http://github.com/mkrufky
8890 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8891 T:      git git://linuxtv.org/mkrufky/tuners.git
8892 S:      Maintained
8893 F:      drivers/media/dvb-frontends/lgdt3305.*
8894
8895 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
8896 M:      Viresh Kumar <vireshk@kernel.org>
8897 L:      linux-ide@vger.kernel.org
8898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8899 S:      Maintained
8900 F:      include/linux/pata_arasan_cf_data.h
8901 F:      drivers/ata/pata_arasan_cf.c
8902
8903 LIBATA PATA DRIVERS
8904 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
8905 M:      Jens Axboe <axboe@kernel.dk>
8906 L:      linux-ide@vger.kernel.org
8907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8908 S:      Maintained
8909 F:      drivers/ata/pata_*.c
8910 F:      drivers/ata/ata_generic.c
8911
8912 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
8913 M:      Linus Walleij <linus.walleij@linaro.org>
8914 L:      linux-ide@vger.kernel.org
8915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8916 S:      Maintained
8917 F:      drivers/ata/pata_ftide010.c
8918 F:      drivers/ata/sata_gemini.c
8919 F:      drivers/ata/sata_gemini.h
8920
8921 LIBATA SATA AHCI PLATFORM devices support
8922 M:      Hans de Goede <hdegoede@redhat.com>
8923 M:      Jens Axboe <axboe@kernel.dk>
8924 L:      linux-ide@vger.kernel.org
8925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8926 S:      Maintained
8927 F:      drivers/ata/ahci_platform.c
8928 F:      drivers/ata/libahci_platform.c
8929 F:      include/linux/ahci_platform.h
8930
8931 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
8932 M:      Mikael Pettersson <mikpelinux@gmail.com>
8933 L:      linux-ide@vger.kernel.org
8934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8935 S:      Maintained
8936 F:      drivers/ata/sata_promise.*
8937
8938 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
8939 M:      Jens Axboe <axboe@kernel.dk>
8940 L:      linux-ide@vger.kernel.org
8941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8942 S:      Maintained
8943 F:      drivers/ata/
8944 F:      include/linux/ata.h
8945 F:      include/linux/libata.h
8946 F:      Documentation/devicetree/bindings/ata/
8947
8948 LIBLOCKDEP
8949 M:      Sasha Levin <alexander.levin@microsoft.com>
8950 S:      Maintained
8951 F:      tools/lib/lockdep/
8952
8953 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
8954 M:      Dan Williams <dan.j.williams@intel.com>
8955 M:      Vishal Verma <vishal.l.verma@intel.com>
8956 M:      Dave Jiang <dave.jiang@intel.com>
8957 L:      linux-nvdimm@lists.01.org
8958 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8959 S:      Supported
8960 F:      drivers/nvdimm/blk.c
8961 F:      drivers/nvdimm/region_devs.c
8962
8963 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
8964 M:      Vishal Verma <vishal.l.verma@intel.com>
8965 M:      Dan Williams <dan.j.williams@intel.com>
8966 M:      Dave Jiang <dave.jiang@intel.com>
8967 L:      linux-nvdimm@lists.01.org
8968 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8969 S:      Supported
8970 F:      drivers/nvdimm/btt*
8971
8972 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
8973 M:      Dan Williams <dan.j.williams@intel.com>
8974 M:      Vishal Verma <vishal.l.verma@intel.com>
8975 M:      Dave Jiang <dave.jiang@intel.com>
8976 L:      linux-nvdimm@lists.01.org
8977 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8978 S:      Supported
8979 F:      drivers/nvdimm/pmem*
8980
8981 LIBNVDIMM: DEVICETREE BINDINGS
8982 M:      Oliver O'Halloran <oohall@gmail.com>
8983 L:      linux-nvdimm@lists.01.org
8984 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8985 S:      Supported
8986 F:      drivers/nvdimm/of_pmem.c
8987 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
8988
8989 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
8990 M:      Dan Williams <dan.j.williams@intel.com>
8991 M:      Vishal Verma <vishal.l.verma@intel.com>
8992 M:      Dave Jiang <dave.jiang@intel.com>
8993 M:      Keith Busch <keith.busch@intel.com>
8994 M:      Ira Weiny <ira.weiny@intel.com>
8995 L:      linux-nvdimm@lists.01.org
8996 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
8998 S:      Supported
8999 F:      drivers/nvdimm/*
9000 F:      drivers/acpi/nfit/*
9001 F:      include/linux/nd.h
9002 F:      include/linux/libnvdimm.h
9003 F:      include/uapi/linux/ndctl.h
9004
9005 LIGHTNVM PLATFORM SUPPORT
9006 M:      Matias Bjorling <mb@lightnvm.io>
9007 W:      http://github/OpenChannelSSD
9008 L:      linux-block@vger.kernel.org
9009 S:      Maintained
9010 F:      drivers/lightnvm/
9011 F:      include/linux/lightnvm.h
9012 F:      include/uapi/linux/lightnvm.h
9013
9014 LINUX FOR POWER MACINTOSH
9015 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9016 W:      http://www.penguinppc.org/
9017 L:      linuxppc-dev@lists.ozlabs.org
9018 S:      Maintained
9019 F:      arch/powerpc/platforms/powermac/
9020 F:      drivers/macintosh/
9021
9022 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9023 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9024 M:      Paul Mackerras <paulus@samba.org>
9025 M:      Michael Ellerman <mpe@ellerman.id.au>
9026 W:      https://github.com/linuxppc/linux/wiki
9027 L:      linuxppc-dev@lists.ozlabs.org
9028 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9030 S:      Supported
9031 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9032 F:      Documentation/devicetree/bindings/powerpc/
9033 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9034 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9035 F:      Documentation/powerpc/
9036 F:      arch/powerpc/
9037 F:      drivers/char/tpm/tpm_ibmvtpm*
9038 F:      drivers/crypto/nx/
9039 F:      drivers/crypto/vmx/
9040 F:      drivers/i2c/busses/i2c-opal.c
9041 F:      drivers/net/ethernet/ibm/ibmveth.*
9042 F:      drivers/net/ethernet/ibm/ibmvnic.*
9043 F:      drivers/pci/hotplug/pnv_php.c
9044 F:      drivers/pci/hotplug/rpa*
9045 F:      drivers/rtc/rtc-opal.c
9046 F:      drivers/scsi/ibmvscsi/
9047 F:      drivers/tty/hvc/hvc_opal.c
9048 F:      drivers/watchdog/wdrtas.c
9049 F:      tools/testing/selftests/powerpc
9050 N:      /pmac
9051 N:      powermac
9052 N:      powernv
9053 N:      [^a-z0-9]ps3
9054 N:      pseries
9055
9056 LINUX FOR POWERPC EMBEDDED MPC5XXX
9057 M:      Anatolij Gustschin <agust@denx.de>
9058 L:      linuxppc-dev@lists.ozlabs.org
9059 T:      git git://git.denx.de/linux-denx-agust.git
9060 S:      Maintained
9061 F:      arch/powerpc/platforms/512x/
9062 F:      arch/powerpc/platforms/52xx/
9063
9064 LINUX FOR POWERPC EMBEDDED PPC4XX
9065 M:      Alistair Popple <alistair@popple.id.au>
9066 M:      Matt Porter <mporter@kernel.crashing.org>
9067 W:      http://www.penguinppc.org/
9068 L:      linuxppc-dev@lists.ozlabs.org
9069 S:      Maintained
9070 F:      arch/powerpc/platforms/40x/
9071 F:      arch/powerpc/platforms/44x/
9072
9073 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9074 M:      Scott Wood <oss@buserror.net>
9075 M:      Kumar Gala <galak@kernel.crashing.org>
9076 W:      http://www.penguinppc.org/
9077 L:      linuxppc-dev@lists.ozlabs.org
9078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9079 S:      Maintained
9080 F:      arch/powerpc/platforms/83xx/
9081 F:      arch/powerpc/platforms/85xx/
9082 F:      Documentation/devicetree/bindings/powerpc/fsl/
9083
9084 LINUX FOR POWERPC EMBEDDED PPC8XX
9085 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9086 W:      http://www.penguinppc.org/
9087 L:      linuxppc-dev@lists.ozlabs.org
9088 S:      Maintained
9089 F:      arch/powerpc/platforms/8xx/
9090
9091 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9092 L:      linuxppc-dev@lists.ozlabs.org
9093 S:      Orphan
9094 F:      arch/powerpc/*/*virtex*
9095 F:      arch/powerpc/*/*/*virtex*
9096
9097 LINUX FOR POWERPC PA SEMI PWRFICIENT
9098 L:      linuxppc-dev@lists.ozlabs.org
9099 S:      Orphan
9100 F:      arch/powerpc/platforms/pasemi/
9101 F:      drivers/*/*pasemi*
9102 F:      drivers/*/*/*pasemi*
9103
9104 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9105 M:      Kees Cook <keescook@chromium.org>
9106 S:      Maintained
9107 F:      drivers/misc/lkdtm/*
9108
9109 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9110 M:      Alan Stern <stern@rowland.harvard.edu>
9111 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9112 M:      Will Deacon <will.deacon@arm.com>
9113 M:      Peter Zijlstra <peterz@infradead.org>
9114 M:      Boqun Feng <boqun.feng@gmail.com>
9115 M:      Nicholas Piggin <npiggin@gmail.com>
9116 M:      David Howells <dhowells@redhat.com>
9117 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9118 M:      Luc Maranget <luc.maranget@inria.fr>
9119 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9120 R:      Akira Yokosawa <akiyks@gmail.com>
9121 R:      Daniel Lustig <dlustig@nvidia.com>
9122 L:      linux-kernel@vger.kernel.org
9123 L:      linux-arch@vger.kernel.org
9124 S:      Supported
9125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9126 F:      tools/memory-model/
9127 F:      Documentation/atomic_bitops.txt
9128 F:      Documentation/atomic_t.txt
9129 F:      Documentation/core-api/atomic_ops.rst
9130 F:      Documentation/core-api/refcount-vs-atomic.rst
9131 F:      Documentation/memory-barriers.txt
9132
9133 LIS3LV02D ACCELEROMETER DRIVER
9134 M:      Eric Piel <eric.piel@tremplin-utc.net>
9135 S:      Maintained
9136 F:      Documentation/misc-devices/lis3lv02d
9137 F:      drivers/misc/lis3lv02d/
9138 F:      drivers/platform/x86/hp_accel.c
9139
9140 LIVE PATCHING
9141 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9142 M:      Jiri Kosina <jikos@kernel.org>
9143 M:      Miroslav Benes <mbenes@suse.cz>
9144 M:      Petr Mladek <pmladek@suse.com>
9145 R:      Joe Lawrence <joe.lawrence@redhat.com>
9146 S:      Maintained
9147 F:      kernel/livepatch/
9148 F:      include/linux/livepatch.h
9149 F:      arch/x86/include/asm/livepatch.h
9150 F:      arch/x86/kernel/livepatch.c
9151 F:      Documentation/livepatch/
9152 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9153 F:      samples/livepatch/
9154 F:      tools/testing/selftests/livepatch/
9155 L:      live-patching@vger.kernel.org
9156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9157
9158 LLC (802.2)
9159 L:      netdev@vger.kernel.org
9160 S:      Odd fixes
9161 F:      include/linux/llc.h
9162 F:      include/uapi/linux/llc.h
9163 F:      include/net/llc*
9164 F:      net/llc/
9165
9166 LM73 HARDWARE MONITOR DRIVER
9167 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9168 L:      linux-hwmon@vger.kernel.org
9169 S:      Maintained
9170 F:      drivers/hwmon/lm73.c
9171
9172 LM78 HARDWARE MONITOR DRIVER
9173 M:      Jean Delvare <jdelvare@suse.com>
9174 L:      linux-hwmon@vger.kernel.org
9175 S:      Maintained
9176 F:      Documentation/hwmon/lm78.rst
9177 F:      drivers/hwmon/lm78.c
9178
9179 LM83 HARDWARE MONITOR DRIVER
9180 M:      Jean Delvare <jdelvare@suse.com>
9181 L:      linux-hwmon@vger.kernel.org
9182 S:      Maintained
9183 F:      Documentation/hwmon/lm83.rst
9184 F:      drivers/hwmon/lm83.c
9185
9186 LM90 HARDWARE MONITOR DRIVER
9187 M:      Jean Delvare <jdelvare@suse.com>
9188 L:      linux-hwmon@vger.kernel.org
9189 S:      Maintained
9190 F:      Documentation/hwmon/lm90.rst
9191 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9192 F:      drivers/hwmon/lm90.c
9193 F:      include/dt-bindings/thermal/lm90.h
9194
9195 LM95234 HARDWARE MONITOR DRIVER
9196 M:      Guenter Roeck <linux@roeck-us.net>
9197 L:      linux-hwmon@vger.kernel.org
9198 S:      Maintained
9199 F:      Documentation/hwmon/lm95234.rst
9200 F:      drivers/hwmon/lm95234.c
9201
9202 LME2510 MEDIA DRIVER
9203 M:      Malcolm Priestley <tvboxspy@gmail.com>
9204 L:      linux-media@vger.kernel.org
9205 W:      https://linuxtv.org
9206 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9207 S:      Maintained
9208 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9209
9210 LOADPIN SECURITY MODULE
9211 M:      Kees Cook <keescook@chromium.org>
9212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9213 S:      Supported
9214 F:      security/loadpin/
9215 F:      Documentation/admin-guide/LSM/LoadPin.rst
9216
9217 LOCKING PRIMITIVES
9218 M:      Peter Zijlstra <peterz@infradead.org>
9219 M:      Ingo Molnar <mingo@redhat.com>
9220 M:      Will Deacon <will.deacon@arm.com>
9221 L:      linux-kernel@vger.kernel.org
9222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9223 S:      Maintained
9224 F:      Documentation/locking/
9225 F:      include/linux/lockdep.h
9226 F:      include/linux/spinlock*.h
9227 F:      arch/*/include/asm/spinlock*.h
9228 F:      include/linux/rwlock*.h
9229 F:      include/linux/mutex*.h
9230 F:      include/linux/rwsem*.h
9231 F:      include/linux/seqlock.h
9232 F:      lib/locking*.[ch]
9233 F:      kernel/locking/
9234 X:      kernel/locking/locktorture.c
9235
9236 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9237 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9238 L:      linux-ntfs-dev@lists.sourceforge.net
9239 W:      http://www.linux-ntfs.org/content/view/19/37/
9240 S:      Maintained
9241 F:      Documentation/ldm.txt
9242 F:      block/partitions/ldm.*
9243
9244 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9245 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9246 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9247 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9248 L:      MPT-FusionLinux.pdl@broadcom.com
9249 L:      linux-scsi@vger.kernel.org
9250 W:      http://www.avagotech.com/support/
9251 S:      Supported
9252 F:      drivers/message/fusion/
9253 F:      drivers/scsi/mpt3sas/
9254
9255 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9256 M:      Matthew Wilcox <willy@infradead.org>
9257 L:      linux-scsi@vger.kernel.org
9258 S:      Maintained
9259 F:      drivers/scsi/sym53c8xx_2/
9260
9261 LTC1660 DAC DRIVER
9262 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9263 L:      linux-iio@vger.kernel.org
9264 S:      Maintained
9265 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9266 F:      drivers/iio/dac/ltc1660.c
9267
9268 LTC4261 HARDWARE MONITOR DRIVER
9269 M:      Guenter Roeck <linux@roeck-us.net>
9270 L:      linux-hwmon@vger.kernel.org
9271 S:      Maintained
9272 F:      Documentation/hwmon/ltc4261.rst
9273 F:      drivers/hwmon/ltc4261.c
9274
9275 LTC4306 I2C MULTIPLEXER DRIVER
9276 M:      Michael Hennerich <michael.hennerich@analog.com>
9277 W:      http://ez.analog.com/community/linux-device-drivers
9278 L:      linux-i2c@vger.kernel.org
9279 S:      Supported
9280 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9281 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9282
9283 LTP (Linux Test Project)
9284 M:      Mike Frysinger <vapier@gentoo.org>
9285 M:      Cyril Hrubis <chrubis@suse.cz>
9286 M:      Wanlong Gao <wanlong.gao@gmail.com>
9287 M:      Jan Stancek <jstancek@redhat.com>
9288 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9289 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9290 L:      ltp@lists.linux.it (subscribers-only)
9291 W:      http://linux-test-project.github.io/
9292 T:      git git://github.com/linux-test-project/ltp.git
9293 S:      Maintained
9294
9295 M68K ARCHITECTURE
9296 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9297 L:      linux-m68k@lists.linux-m68k.org
9298 W:      http://www.linux-m68k.org/
9299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9300 S:      Maintained
9301 F:      arch/m68k/
9302 F:      drivers/zorro/
9303
9304 M68K ON APPLE MACINTOSH
9305 M:      Joshua Thompson <funaho@jurai.org>
9306 W:      http://www.mac.linux-m68k.org/
9307 L:      linux-m68k@lists.linux-m68k.org
9308 S:      Maintained
9309 F:      arch/m68k/mac/
9310
9311 M68K ON HP9000/300
9312 M:      Philip Blundell <philb@gnu.org>
9313 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9314 S:      Maintained
9315 F:      arch/m68k/hp300/
9316
9317 M88DS3103 MEDIA DRIVER
9318 M:      Antti Palosaari <crope@iki.fi>
9319 L:      linux-media@vger.kernel.org
9320 W:      https://linuxtv.org
9321 W:      http://palosaari.fi/linux/
9322 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9323 T:      git git://linuxtv.org/anttip/media_tree.git
9324 S:      Maintained
9325 F:      drivers/media/dvb-frontends/m88ds3103*
9326
9327 M88RS2000 MEDIA DRIVER
9328 M:      Malcolm Priestley <tvboxspy@gmail.com>
9329 L:      linux-media@vger.kernel.org
9330 W:      https://linuxtv.org
9331 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9332 S:      Maintained
9333 F:      drivers/media/dvb-frontends/m88rs2000*
9334
9335 MA901 MASTERKIT USB FM RADIO DRIVER
9336 M:      Alexey Klimov <klimov.linux@gmail.com>
9337 L:      linux-media@vger.kernel.org
9338 T:      git git://linuxtv.org/media_tree.git
9339 S:      Maintained
9340 F:      drivers/media/radio/radio-ma901.c
9341
9342 MAC80211
9343 M:      Johannes Berg <johannes@sipsolutions.net>
9344 L:      linux-wireless@vger.kernel.org
9345 W:      http://wireless.kernel.org/
9346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9348 S:      Maintained
9349 F:      Documentation/networking/mac80211-injection.txt
9350 F:      include/net/mac80211.h
9351 F:      net/mac80211/
9352 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9353 F:      Documentation/networking/mac80211_hwsim/README
9354
9355 MAILBOX API
9356 M:      Jassi Brar <jassisinghbrar@gmail.com>
9357 L:      linux-kernel@vger.kernel.org
9358 S:      Maintained
9359 F:      drivers/mailbox/
9360 F:      include/linux/mailbox_client.h
9361 F:      include/linux/mailbox_controller.h
9362
9363 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9364 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9365 W:      http://www.kernel.org/doc/man-pages
9366 L:      linux-man@vger.kernel.org
9367 S:      Maintained
9368
9369 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9370 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9371 L:      linux-mips@vger.kernel.org
9372 S:      Maintained
9373 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9374
9375 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9376 M:      Andrew Lunn <andrew@lunn.ch>
9377 M:      Vivien Didelot <vivien.didelot@gmail.com>
9378 L:      netdev@vger.kernel.org
9379 S:      Maintained
9380 F:      drivers/net/dsa/mv88e6xxx/
9381 F:      include/linux/platform_data/mv88e6xxx.h
9382 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9383
9384 MARVELL ARMADA DRM SUPPORT
9385 M:      Russell King <linux@armlinux.org.uk>
9386 S:      Maintained
9387 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9388 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9389 F:      drivers/gpu/drm/armada/
9390 F:      include/uapi/drm/armada_drm.h
9391 F:      Documentation/devicetree/bindings/display/armada/
9392
9393 MARVELL ARMADA 3700 PHY DRIVERS
9394 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9395 S:      Maintained
9396 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9397 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9398 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9399 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9400
9401 MARVELL CRYPTO DRIVER
9402 M:      Boris Brezillon <bbrezillon@kernel.org>
9403 M:      Arnaud Ebalard <arno@natisbad.org>
9404 F:      drivers/crypto/marvell/
9405 S:      Maintained
9406 L:      linux-crypto@vger.kernel.org
9407
9408 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9409 M:      Mirko Lindner <mlindner@marvell.com>
9410 M:      Stephen Hemminger <stephen@networkplumber.org>
9411 L:      netdev@vger.kernel.org
9412 S:      Maintained
9413 F:      drivers/net/ethernet/marvell/sk*
9414
9415 MARVELL LIBERTAS WIRELESS DRIVER
9416 L:      libertas-dev@lists.infradead.org
9417 S:      Orphan
9418 F:      drivers/net/wireless/marvell/libertas/
9419
9420 MARVELL MACCHIATOBIN SUPPORT
9421 M:      Russell King <linux@armlinux.org.uk>
9422 L:      linux-arm-kernel@lists.infradead.org
9423 S:      Maintained
9424 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9425
9426 MARVELL MV643XX ETHERNET DRIVER
9427 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9428 L:      netdev@vger.kernel.org
9429 S:      Maintained
9430 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9431 F:      include/linux/mv643xx.h
9432
9433 MARVELL MV88X3310 PHY DRIVER
9434 M:      Russell King <linux@armlinux.org.uk>
9435 L:      netdev@vger.kernel.org
9436 S:      Maintained
9437 F:      drivers/net/phy/marvell10g.c
9438
9439 MARVELL MVEBU THERMAL DRIVER
9440 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9441 S:      Maintained
9442 F:      drivers/thermal/armada_thermal.c
9443
9444 MARVELL MVNETA ETHERNET DRIVER
9445 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9446 L:      netdev@vger.kernel.org
9447 S:      Maintained
9448 F:      drivers/net/ethernet/marvell/mvneta.*
9449
9450 MARVELL MWIFIEX WIRELESS DRIVER
9451 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9452 M:      Nishant Sarmukadam <nishants@marvell.com>
9453 M:      Ganapathi Bhat <gbhat@marvell.com>
9454 M:      Xinming Hu <huxinming820@gmail.com>
9455 L:      linux-wireless@vger.kernel.org
9456 S:      Maintained
9457 F:      drivers/net/wireless/marvell/mwifiex/
9458
9459 MARVELL MWL8K WIRELESS DRIVER
9460 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9461 L:      linux-wireless@vger.kernel.org
9462 S:      Odd Fixes
9463 F:      drivers/net/wireless/marvell/mwl8k.c
9464
9465 MARVELL NAND CONTROLLER DRIVER
9466 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9467 L:      linux-mtd@lists.infradead.org
9468 S:      Maintained
9469 F:      drivers/mtd/nand/raw/marvell_nand.c
9470 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9471
9472 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9473 M:      Nicolas Pitre <nico@fluxnic.net>
9474 S:      Odd Fixes
9475 F:      drivers/mmc/host/mvsdio.*
9476
9477 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9478 M:      Hu Ziji <huziji@marvell.com>
9479 L:      linux-mmc@vger.kernel.org
9480 S:      Supported
9481 F:      drivers/mmc/host/sdhci-xenon*
9482 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9483
9484 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9485 M:      Sunil Goutham <sgoutham@marvell.com>
9486 M:      Linu Cherian <lcherian@marvell.com>
9487 M:      Geetha sowjanya <gakula@marvell.com>
9488 M:      Jerin Jacob <jerinj@marvell.com>
9489 L:      netdev@vger.kernel.org
9490 S:      Supported
9491 F:      drivers/net/ethernet/marvell/octeontx2/af/
9492
9493 MATROX FRAMEBUFFER DRIVER
9494 L:      linux-fbdev@vger.kernel.org
9495 S:      Orphan
9496 F:      drivers/video/fbdev/matrox/matroxfb_*
9497 F:      include/uapi/linux/matroxfb.h
9498
9499 MAX16065 HARDWARE MONITOR DRIVER
9500 M:      Guenter Roeck <linux@roeck-us.net>
9501 L:      linux-hwmon@vger.kernel.org
9502 S:      Maintained
9503 F:      Documentation/hwmon/max16065.rst
9504 F:      drivers/hwmon/max16065.c
9505
9506 MAX2175 SDR TUNER DRIVER
9507 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9508 L:      linux-media@vger.kernel.org
9509 T:      git git://linuxtv.org/media_tree.git
9510 S:      Maintained
9511 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9512 F:      Documentation/media/v4l-drivers/max2175.rst
9513 F:      drivers/media/i2c/max2175*
9514 F:      include/uapi/linux/max2175.h
9515
9516 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9517 L:      linux-hwmon@vger.kernel.org
9518 S:      Orphan
9519 F:      Documentation/hwmon/max6650.rst
9520 F:      drivers/hwmon/max6650.c
9521
9522 MAX6697 HARDWARE MONITOR DRIVER
9523 M:      Guenter Roeck <linux@roeck-us.net>
9524 L:      linux-hwmon@vger.kernel.org
9525 S:      Maintained
9526 F:      Documentation/hwmon/max6697.rst
9527 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9528 F:      drivers/hwmon/max6697.c
9529 F:      include/linux/platform_data/max6697.h
9530
9531 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9532 M:      Peter Rosin <peda@axentia.se>
9533 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9534 S:      Maintained
9535 F:      Documentation/devicetree/bindings/sound/max9860.txt
9536 F:      sound/soc/codecs/max9860.*
9537
9538 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9539 M:      Andreas Klinger <ak@it-klinger.de>
9540 L:      linux-iio@vger.kernel.org
9541 S:      Maintained
9542 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9543 F:      drivers/iio/proximity/mb1232.c
9544
9545 MAXIM MAX77650 PMIC MFD DRIVER
9546 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9547 L:      linux-kernel@vger.kernel.org
9548 S:      Maintained
9549 F:      Documentation/devicetree/bindings/*/*max77650.txt
9550 F:      Documentation/devicetree/bindings/*/max77650*.txt
9551 F:      include/linux/mfd/max77650.h
9552 F:      drivers/mfd/max77650.c
9553 F:      drivers/regulator/max77650-regulator.c
9554 F:      drivers/power/supply/max77650-charger.c
9555 F:      drivers/input/misc/max77650-onkey.c
9556 F:      drivers/leds/leds-max77650.c
9557 F:      drivers/gpio/gpio-max77650.c
9558
9559 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9560 M:      Javier Martinez Canillas <javier@dowhile0.org>
9561 L:      linux-kernel@vger.kernel.org
9562 S:      Supported
9563 F:      drivers/regulator/max77802-regulator.c
9564 F:      Documentation/devicetree/bindings/*/*max77802.txt
9565 F:      include/dt-bindings/*/*max77802.h
9566
9567 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9568 M:      Krzysztof Kozlowski <krzk@kernel.org>
9569 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9570 L:      linux-pm@vger.kernel.org
9571 S:      Supported
9572 F:      drivers/power/supply/max14577_charger.c
9573 F:      drivers/power/supply/max77693_charger.c
9574
9575 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9576 M:      Chanwoo Choi <cw00.choi@samsung.com>
9577 M:      Krzysztof Kozlowski <krzk@kernel.org>
9578 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9579 L:      linux-kernel@vger.kernel.org
9580 S:      Supported
9581 F:      drivers/*/max14577*.c
9582 F:      drivers/*/max77686*.c
9583 F:      drivers/*/max77693*.c
9584 F:      drivers/extcon/extcon-max14577.c
9585 F:      drivers/extcon/extcon-max77693.c
9586 F:      drivers/rtc/rtc-max77686.c
9587 F:      drivers/clk/clk-max77686.c
9588 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9589 F:      Documentation/devicetree/bindings/*/max77686.txt
9590 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9591 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9592 F:      include/linux/mfd/max14577*.h
9593 F:      include/linux/mfd/max77686*.h
9594 F:      include/linux/mfd/max77693*.h
9595
9596 MAXIRADIO FM RADIO RECEIVER DRIVER
9597 M:      Hans Verkuil <hverkuil@xs4all.nl>
9598 L:      linux-media@vger.kernel.org
9599 T:      git git://linuxtv.org/media_tree.git
9600 W:      https://linuxtv.org
9601 S:      Maintained
9602 F:      drivers/media/radio/radio-maxiradio*
9603
9604 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9605 M:      Peter Rosin <peda@axentia.se>
9606 L:      linux-iio@vger.kernel.org
9607 S:      Maintained
9608 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9609 F:      drivers/iio/potentiometer/mcp4018.c
9610 F:      drivers/iio/potentiometer/mcp4531.c
9611
9612 MCR20A IEEE-802.15.4 RADIO DRIVER
9613 M:      Xue Liu <liuxuenetmail@gmail.com>
9614 L:      linux-wpan@vger.kernel.org
9615 W:      https://github.com/xueliu/mcr20a-linux
9616 S:      Maintained
9617 F:      drivers/net/ieee802154/mcr20a.c
9618 F:      drivers/net/ieee802154/mcr20a.h
9619 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9620
9621 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9622 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9623 L:      linux-iio@vger.kernel.org
9624 S:      Maintained
9625 F:      drivers/iio/dac/cio-dac.c
9626
9627 MEDIA DRIVERS FOR ASCOT2E
9628 M:      Sergey Kozlov <serjk@netup.ru>
9629 M:      Abylay Ospan <aospan@netup.ru>
9630 L:      linux-media@vger.kernel.org
9631 W:      https://linuxtv.org
9632 W:      http://netup.tv/
9633 T:      git git://linuxtv.org/media_tree.git
9634 S:      Supported
9635 F:      drivers/media/dvb-frontends/ascot2e*
9636
9637 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9638 M:      Jasmin Jessich <jasmin@anw.at>
9639 L:      linux-media@vger.kernel.org
9640 W:      https://linuxtv.org
9641 T:      git git://linuxtv.org/media_tree.git
9642 S:      Maintained
9643 F:      drivers/media/dvb-frontends/cxd2099*
9644
9645 MEDIA DRIVERS FOR CXD2841ER
9646 M:      Sergey Kozlov <serjk@netup.ru>
9647 M:      Abylay Ospan <aospan@netup.ru>
9648 L:      linux-media@vger.kernel.org
9649 W:      https://linuxtv.org
9650 W:      http://netup.tv/
9651 T:      git git://linuxtv.org/media_tree.git
9652 S:      Supported
9653 F:      drivers/media/dvb-frontends/cxd2841er*
9654
9655 MEDIA DRIVERS FOR CXD2880
9656 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9657 L:      linux-media@vger.kernel.org
9658 W:      http://linuxtv.org/
9659 T:      git git://linuxtv.org/media_tree.git
9660 S:      Supported
9661 F:      drivers/media/dvb-frontends/cxd2880/*
9662 F:      drivers/media/spi/cxd2880*
9663
9664 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9665 L:      linux-media@vger.kernel.org
9666 W:      https://linuxtv.org
9667 T:      git git://linuxtv.org/media_tree.git
9668 S:      Orphan
9669 F:      drivers/media/pci/ddbridge/*
9670
9671 MEDIA DRIVERS FOR FREESCALE IMX
9672 M:      Steve Longerbeam <slongerbeam@gmail.com>
9673 M:      Philipp Zabel <p.zabel@pengutronix.de>
9674 L:      linux-media@vger.kernel.org
9675 T:      git git://linuxtv.org/media_tree.git
9676 S:      Maintained
9677 F:      Documentation/devicetree/bindings/media/imx.txt
9678 F:      Documentation/media/v4l-drivers/imx.rst
9679 F:      drivers/staging/media/imx/
9680 F:      include/linux/imx-media.h
9681 F:      include/media/imx.h
9682
9683 MEDIA DRIVER FOR FREESCALE IMX PXP
9684 M:      Philipp Zabel <p.zabel@pengutronix.de>
9685 L:      linux-media@vger.kernel.org
9686 T:      git git://linuxtv.org/media_tree.git
9687 S:      Maintained
9688 F:      drivers/media/platform/imx-pxp.[ch]
9689
9690 MEDIA DRIVERS FOR FREESCALE IMX7
9691 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9692 L:      linux-media@vger.kernel.org
9693 T:      git git://linuxtv.org/media_tree.git
9694 S:      Maintained
9695 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9696 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9697 F:      Documentation/media/v4l-drivers/imx7.rst
9698 F:      drivers/staging/media/imx/imx7-media-csi.c
9699 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9700
9701 MEDIA DRIVERS FOR HELENE
9702 M:      Abylay Ospan <aospan@netup.ru>
9703 L:      linux-media@vger.kernel.org
9704 W:      https://linuxtv.org
9705 W:      http://netup.tv/
9706 T:      git git://linuxtv.org/media_tree.git
9707 S:      Supported
9708 F:      drivers/media/dvb-frontends/helene*
9709
9710 MEDIA DRIVERS FOR HORUS3A
9711 M:      Sergey Kozlov <serjk@netup.ru>
9712 M:      Abylay Ospan <aospan@netup.ru>
9713 L:      linux-media@vger.kernel.org
9714 W:      https://linuxtv.org
9715 W:      http://netup.tv/
9716 T:      git git://linuxtv.org/media_tree.git
9717 S:      Supported
9718 F:      drivers/media/dvb-frontends/horus3a*
9719
9720 MEDIA DRIVERS FOR LNBH25
9721 M:      Sergey Kozlov <serjk@netup.ru>
9722 M:      Abylay Ospan <aospan@netup.ru>
9723 L:      linux-media@vger.kernel.org
9724 W:      https://linuxtv.org
9725 W:      http://netup.tv/
9726 T:      git git://linuxtv.org/media_tree.git
9727 S:      Supported
9728 F:      drivers/media/dvb-frontends/lnbh25*
9729
9730 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9731 L:      linux-media@vger.kernel.org
9732 W:      https://linuxtv.org
9733 T:      git git://linuxtv.org/media_tree.git
9734 S:      Orphan
9735 F:      drivers/media/dvb-frontends/mxl5xx*
9736
9737 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9738 M:      Sergey Kozlov <serjk@netup.ru>
9739 M:      Abylay Ospan <aospan@netup.ru>
9740 L:      linux-media@vger.kernel.org
9741 W:      https://linuxtv.org
9742 W:      http://netup.tv/
9743 T:      git git://linuxtv.org/media_tree.git
9744 S:      Supported
9745 F:      drivers/media/pci/netup_unidvb/*
9746
9747 MEDIA DRIVERS FOR RENESAS - CEU
9748 M:      Jacopo Mondi <jacopo@jmondi.org>
9749 L:      linux-media@vger.kernel.org
9750 L:      linux-renesas-soc@vger.kernel.org
9751 T:      git git://linuxtv.org/media_tree.git
9752 S:      Supported
9753 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
9754 F:      drivers/media/platform/renesas-ceu.c
9755 F:      include/media/drv-intf/renesas-ceu.h
9756
9757 MEDIA DRIVERS FOR RENESAS - DRIF
9758 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.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,drif.txt
9764 F:      drivers/media/platform/rcar_drif.c
9765
9766 MEDIA DRIVERS FOR RENESAS - FCP
9767 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9768 L:      linux-media@vger.kernel.org
9769 L:      linux-renesas-soc@vger.kernel.org
9770 T:      git git://linuxtv.org/media_tree.git
9771 S:      Supported
9772 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
9773 F:      drivers/media/platform/rcar-fcp.c
9774 F:      include/media/rcar-fcp.h
9775
9776 MEDIA DRIVERS FOR RENESAS - FDP1
9777 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9778 L:      linux-media@vger.kernel.org
9779 L:      linux-renesas-soc@vger.kernel.org
9780 T:      git git://linuxtv.org/media_tree.git
9781 S:      Supported
9782 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
9783 F:      drivers/media/platform/rcar_fdp1.c
9784
9785 MEDIA DRIVERS FOR RENESAS - VIN
9786 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
9787 L:      linux-media@vger.kernel.org
9788 L:      linux-renesas-soc@vger.kernel.org
9789 T:      git git://linuxtv.org/media_tree.git
9790 S:      Supported
9791 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
9792 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
9793 F:      drivers/media/platform/rcar-vin/
9794
9795 MEDIA DRIVERS FOR RENESAS - VSP1
9796 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9797 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9798 L:      linux-media@vger.kernel.org
9799 L:      linux-renesas-soc@vger.kernel.org
9800 T:      git git://linuxtv.org/media_tree.git
9801 S:      Supported
9802 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
9803 F:      drivers/media/platform/vsp1/
9804
9805 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
9806 L:      linux-media@vger.kernel.org
9807 W:      https://linuxtv.org
9808 T:      git git://linuxtv.org/media_tree.git
9809 S:      Orphan
9810 F:      drivers/media/dvb-frontends/stv0910*
9811
9812 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
9813 L:      linux-media@vger.kernel.org
9814 W:      https://linuxtv.org
9815 T:      git git://linuxtv.org/media_tree.git
9816 S:      Orphan
9817 F:      drivers/media/dvb-frontends/stv6111*
9818
9819 MEDIA DRIVERS FOR STM32 - DCMI
9820 M:      Hugues Fruchet <hugues.fruchet@st.com>
9821 L:      linux-media@vger.kernel.org
9822 T:      git git://linuxtv.org/media_tree.git
9823 S:      Supported
9824 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
9825 F:      drivers/media/platform/stm32/stm32-dcmi.c
9826
9827 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
9828 M:      Dmitry Osipenko <digetx@gmail.com>
9829 L:      linux-media@vger.kernel.org
9830 L:      linux-tegra@vger.kernel.org
9831 T:      git git://linuxtv.org/media_tree.git
9832 S:      Maintained
9833 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
9834 F:      drivers/staging/media/tegra-vde/
9835
9836 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
9837 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
9838 P:      LinuxTV.org Project
9839 L:      linux-media@vger.kernel.org
9840 W:      https://linuxtv.org
9841 Q:      http://patchwork.kernel.org/project/linux-media/list/
9842 T:      git git://linuxtv.org/media_tree.git
9843 S:      Maintained
9844 F:      Documentation/devicetree/bindings/media/
9845 F:      Documentation/media/
9846 F:      drivers/media/
9847 F:      drivers/staging/media/
9848 F:      include/linux/platform_data/media/
9849 F:      include/media/
9850 F:      include/uapi/linux/dvb/
9851 F:      include/uapi/linux/videodev2.h
9852 F:      include/uapi/linux/media.h
9853 F:      include/uapi/linux/v4l2-*
9854 F:      include/uapi/linux/meye.h
9855 F:      include/uapi/linux/ivtv*
9856 F:      include/uapi/linux/uvcvideo.h
9857
9858 MEDIATEK BLUETOOTH DRIVER
9859 M:      Sean Wang <sean.wang@mediatek.com>
9860 L:      linux-bluetooth@vger.kernel.org
9861 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9862 S:      Maintained
9863 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
9864 F:      drivers/bluetooth/btmtkuart.c
9865
9866 MEDIATEK CIR DRIVER
9867 M:      Sean Wang <sean.wang@mediatek.com>
9868 S:      Maintained
9869 F:      drivers/media/rc/mtk-cir.c
9870
9871 MEDIATEK DMA DRIVER
9872 M:      Sean Wang <sean.wang@mediatek.com>
9873 L:      dmaengine@vger.kernel.org
9874 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9875 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9876 S:      Maintained
9877 F:      Documentation/devicetree/bindings/dma/mtk-*
9878 F:      drivers/dma/mediatek/
9879
9880 MEDIATEK PMIC LED DRIVER
9881 M:      Sean Wang <sean.wang@mediatek.com>
9882 S:      Maintained
9883 F:      drivers/leds/leds-mt6323.c
9884 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
9885
9886 MEDIATEK ETHERNET DRIVER
9887 M:      Felix Fietkau <nbd@openwrt.org>
9888 M:      John Crispin <john@phrozen.org>
9889 M:      Sean Wang <sean.wang@mediatek.com>
9890 M:      Nelson Chang <nelson.chang@mediatek.com>
9891 L:      netdev@vger.kernel.org
9892 S:      Maintained
9893 F:      drivers/net/ethernet/mediatek/
9894
9895 MEDIATEK SWITCH DRIVER
9896 M:      Sean Wang <sean.wang@mediatek.com>
9897 L:      netdev@vger.kernel.org
9898 S:      Maintained
9899 F:      drivers/net/dsa/mt7530.*
9900 F:      net/dsa/tag_mtk.c
9901
9902 MEDIATEK JPEG DRIVER
9903 M:      Rick Chang <rick.chang@mediatek.com>
9904 M:      Bin Liu <bin.liu@mediatek.com>
9905 S:      Supported
9906 F:      drivers/media/platform/mtk-jpeg/
9907 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
9908
9909 MEDIATEK MDP DRIVER
9910 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
9911 M:      Houlong Wei <houlong.wei@mediatek.com>
9912 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
9913 S:      Supported
9914 F:      drivers/media/platform/mtk-mdp/
9915 F:      drivers/media/platform/mtk-vpu/
9916 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
9917
9918 MEDIATEK MEDIA DRIVER
9919 M:      Tiffany Lin <tiffany.lin@mediatek.com>
9920 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
9921 S:      Supported
9922 F:      drivers/media/platform/mtk-vcodec/
9923 F:      drivers/media/platform/mtk-vpu/
9924 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
9925 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
9926
9927 MEDIATEK MMC/SD/SDIO DRIVER
9928 M:      Chaotian Jing <chaotian.jing@mediatek.com>
9929 S:      Maintained
9930 F:      drivers/mmc/host/mtk-sd.c
9931 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
9932
9933 MEDIATEK MT76 WIRELESS LAN DRIVER
9934 M:      Felix Fietkau <nbd@nbd.name>
9935 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
9936 R:      Ryder Lee <ryder.lee@mediatek.com>
9937 R:      Roy Luo <royluo@google.com>
9938 L:      linux-wireless@vger.kernel.org
9939 S:      Maintained
9940 F:      drivers/net/wireless/mediatek/mt76/
9941
9942 MEDIATEK MT7601U WIRELESS LAN DRIVER
9943 M:      Jakub Kicinski <kubakici@wp.pl>
9944 L:      linux-wireless@vger.kernel.org
9945 S:      Maintained
9946 F:      drivers/net/wireless/mediatek/mt7601u/
9947
9948 MEDIATEK NAND CONTROLLER DRIVER
9949 M:      Xiaolei Li <xiaolei.li@mediatek.com>
9950 L:      linux-mtd@lists.infradead.org
9951 S:      Maintained
9952 F:      drivers/mtd/nand/raw/mtk_*
9953 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
9954
9955 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
9956 M:      Sean Wang <sean.wang@mediatek.com>
9957 S:      Maintained
9958 F:      drivers/char/hw_random/mtk-rng.c
9959
9960 MEDIATEK USB3 DRD IP DRIVER
9961 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
9962 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
9963 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9964 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9965 S:      Maintained
9966 F:      drivers/usb/mtu3/
9967
9968 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
9969 M:      Peter Senna Tschudin <peter.senna@gmail.com>
9970 M:      Martin Donnelly <martin.donnelly@ge.com>
9971 M:      Martyn Welch <martyn.welch@collabora.co.uk>
9972 S:      Maintained
9973 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
9974 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
9975
9976 MEGARAID SCSI/SAS DRIVERS
9977 M:      Kashyap Desai <kashyap.desai@broadcom.com>
9978 M:      Sumit Saxena <sumit.saxena@broadcom.com>
9979 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
9980 L:      megaraidlinux.pdl@broadcom.com
9981 L:      linux-scsi@vger.kernel.org
9982 W:      http://www.avagotech.com/support/
9983 S:      Maintained
9984 F:      Documentation/scsi/megaraid.txt
9985 F:      drivers/scsi/megaraid.*
9986 F:      drivers/scsi/megaraid/
9987
9988 MELEXIS MLX90614 DRIVER
9989 M:      Crt Mori <cmo@melexis.com>
9990 L:      linux-iio@vger.kernel.org
9991 W:      http://www.melexis.com
9992 S:      Supported
9993 F:      drivers/iio/temperature/mlx90614.c
9994
9995 MELEXIS MLX90632 DRIVER
9996 M:      Crt Mori <cmo@melexis.com>
9997 L:      linux-iio@vger.kernel.org
9998 W:      http://www.melexis.com
9999 S:      Supported
10000 F:      drivers/iio/temperature/mlx90632.c
10001
10002 MELFAS MIP4 TOUCHSCREEN DRIVER
10003 M:      Sangwon Jee <jeesw@melfas.com>
10004 W:      http://www.melfas.com
10005 S:      Supported
10006 F:      drivers/input/touchscreen/melfas_mip4.c
10007 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10008
10009 MELLANOX ETHERNET DRIVER (mlx4_en)
10010 M:      Tariq Toukan <tariqt@mellanox.com>
10011 L:      netdev@vger.kernel.org
10012 S:      Supported
10013 W:      http://www.mellanox.com
10014 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10015 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10016
10017 MELLANOX ETHERNET DRIVER (mlx5e)
10018 M:      Saeed Mahameed <saeedm@mellanox.com>
10019 L:      netdev@vger.kernel.org
10020 S:      Supported
10021 W:      http://www.mellanox.com
10022 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10023 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10024
10025 MELLANOX ETHERNET INNOVA DRIVERS
10026 R:      Boris Pismenny <borisp@mellanox.com>
10027 L:      netdev@vger.kernel.org
10028 S:      Supported
10029 W:      http://www.mellanox.com
10030 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10031 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10032 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10033 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10034 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10035
10036 MELLANOX ETHERNET SWITCH DRIVERS
10037 M:      Jiri Pirko <jiri@mellanox.com>
10038 M:      Ido Schimmel <idosch@mellanox.com>
10039 L:      netdev@vger.kernel.org
10040 S:      Supported
10041 W:      http://www.mellanox.com
10042 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10043 F:      drivers/net/ethernet/mellanox/mlxsw/
10044 F:      tools/testing/selftests/drivers/net/mlxsw/
10045
10046 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10047 M:      mlxsw@mellanox.com
10048 L:      netdev@vger.kernel.org
10049 S:      Supported
10050 W:      http://www.mellanox.com
10051 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10052 F:      drivers/net/ethernet/mellanox/mlxfw/
10053
10054 MELLANOX HARDWARE PLATFORM SUPPORT
10055 M:      Andy Shevchenko <andy@infradead.org>
10056 M:      Darren Hart <dvhart@infradead.org>
10057 M:      Vadim Pasternak <vadimp@mellanox.com>
10058 L:      platform-driver-x86@vger.kernel.org
10059 S:      Supported
10060 F:      drivers/platform/mellanox/
10061 F:      include/linux/platform_data/mlxreg.h
10062
10063 MELLANOX MLX4 core VPI driver
10064 M:      Tariq Toukan <tariqt@mellanox.com>
10065 L:      netdev@vger.kernel.org
10066 L:      linux-rdma@vger.kernel.org
10067 W:      http://www.mellanox.com
10068 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10069 S:      Supported
10070 F:      drivers/net/ethernet/mellanox/mlx4/
10071 F:      include/linux/mlx4/
10072
10073 MELLANOX MLX4 IB driver
10074 M:      Yishai Hadas <yishaih@mellanox.com>
10075 L:      linux-rdma@vger.kernel.org
10076 W:      http://www.mellanox.com
10077 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10078 S:      Supported
10079 F:      drivers/infiniband/hw/mlx4/
10080 F:      include/linux/mlx4/
10081 F:      include/uapi/rdma/mlx4-abi.h
10082
10083 MELLANOX MLX5 core VPI driver
10084 M:      Saeed Mahameed <saeedm@mellanox.com>
10085 M:      Leon Romanovsky <leonro@mellanox.com>
10086 L:      netdev@vger.kernel.org
10087 L:      linux-rdma@vger.kernel.org
10088 W:      http://www.mellanox.com
10089 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10090 S:      Supported
10091 F:      drivers/net/ethernet/mellanox/mlx5/core/
10092 F:      include/linux/mlx5/
10093
10094 MELLANOX MLX5 IB driver
10095 M:      Leon Romanovsky <leonro@mellanox.com>
10096 L:      linux-rdma@vger.kernel.org
10097 W:      http://www.mellanox.com
10098 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10099 S:      Supported
10100 F:      drivers/infiniband/hw/mlx5/
10101 F:      include/linux/mlx5/
10102 F:      include/uapi/rdma/mlx5-abi.h
10103
10104 MELLANOX MLXCPLD I2C AND MUX DRIVER
10105 M:      Vadim Pasternak <vadimp@mellanox.com>
10106 M:      Michael Shych <michaelsh@mellanox.com>
10107 L:      linux-i2c@vger.kernel.org
10108 S:      Supported
10109 F:      drivers/i2c/busses/i2c-mlxcpld.c
10110 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10111 F:      Documentation/i2c/busses/i2c-mlxcpld
10112
10113 MELLANOX MLXCPLD LED DRIVER
10114 M:      Vadim Pasternak <vadimp@mellanox.com>
10115 L:      linux-leds@vger.kernel.org
10116 S:      Supported
10117 F:      drivers/leds/leds-mlxcpld.c
10118 F:      drivers/leds/leds-mlxreg.c
10119 F:      Documentation/leds/leds-mlxcpld.txt
10120
10121 MELLANOX PLATFORM DRIVER
10122 M:      Vadim Pasternak <vadimp@mellanox.com>
10123 L:      platform-driver-x86@vger.kernel.org
10124 S:      Supported
10125 F:      drivers/platform/x86/mlx-platform.c
10126
10127 MEMBARRIER SUPPORT
10128 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10129 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10130 L:      linux-kernel@vger.kernel.org
10131 S:      Supported
10132 F:      kernel/sched/membarrier.c
10133 F:      include/uapi/linux/membarrier.h
10134 F:      arch/powerpc/include/asm/membarrier.h
10135
10136 MEMBLOCK
10137 M:      Mike Rapoport <rppt@linux.ibm.com>
10138 L:      linux-mm@kvack.org
10139 S:      Maintained
10140 F:      include/linux/memblock.h
10141 F:      mm/memblock.c
10142 F:      Documentation/core-api/boot-time-mm.rst
10143
10144 MEMORY MANAGEMENT
10145 L:      linux-mm@kvack.org
10146 W:      http://www.linux-mm.org
10147 S:      Maintained
10148 F:      include/linux/mm.h
10149 F:      include/linux/gfp.h
10150 F:      include/linux/mmzone.h
10151 F:      include/linux/memory_hotplug.h
10152 F:      include/linux/vmalloc.h
10153 F:      mm/
10154
10155 MEMORY TECHNOLOGY DEVICES (MTD)
10156 M:      David Woodhouse <dwmw2@infradead.org>
10157 M:      Brian Norris <computersforpeace@gmail.com>
10158 M:      Marek Vasut <marek.vasut@gmail.com>
10159 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10160 M:      Richard Weinberger <richard@nod.at>
10161 M:      Vignesh Raghavendra <vigneshr@ti.com>
10162 L:      linux-mtd@lists.infradead.org
10163 W:      http://www.linux-mtd.infradead.org/
10164 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10167 S:      Maintained
10168 F:      Documentation/devicetree/bindings/mtd/
10169 F:      drivers/mtd/
10170 F:      include/linux/mtd/
10171 F:      include/uapi/mtd/
10172
10173 MEN A21 WATCHDOG DRIVER
10174 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10175 L:      linux-watchdog@vger.kernel.org
10176 S:      Maintained
10177 F:      drivers/watchdog/mena21_wdt.c
10178
10179 MEN CHAMELEON BUS (mcb)
10180 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10181 S:      Maintained
10182 F:      drivers/mcb/
10183 F:      include/linux/mcb.h
10184 F:      Documentation/men-chameleon-bus.txt
10185
10186 MEN F21BMC (Board Management Controller)
10187 M:      Andreas Werner <andreas.werner@men.de>
10188 S:      Supported
10189 F:      drivers/mfd/menf21bmc.c
10190 F:      drivers/watchdog/menf21bmc_wdt.c
10191 F:      drivers/leds/leds-menf21bmc.c
10192 F:      drivers/hwmon/menf21bmc_hwmon.c
10193 F:      Documentation/hwmon/menf21bmc.rst
10194
10195 MEN Z069 WATCHDOG DRIVER
10196 M:      Johannes Thumshirn <jth@kernel.org>
10197 L:      linux-watchdog@vger.kernel.org
10198 S:      Maintained
10199 F:      drivers/watchdog/menz69_wdt.c
10200
10201 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10202 M:      Neil Armstrong <narmstrong@baylibre.com>
10203 L:      linux-media@lists.freedesktop.org
10204 L:      linux-amlogic@lists.infradead.org
10205 W:      http://linux-meson.com/
10206 S:      Supported
10207 F:      drivers/media/platform/meson/ao-cec.c
10208 F:      drivers/media/platform/meson/ao-cec-g12a.c
10209 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10210 T:      git git://linuxtv.org/media_tree.git
10211
10212 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10213 M:      Liang Yang <liang.yang@amlogic.com>
10214 L:      linux-mtd@lists.infradead.org
10215 S:      Maintained
10216 F:      drivers/mtd/nand/raw/meson_*
10217 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10218
10219 METHODE UDPU SUPPORT
10220 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10221 S:      Maintained
10222 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10223
10224 MICROBLAZE ARCHITECTURE
10225 M:      Michal Simek <monstr@monstr.eu>
10226 W:      http://www.monstr.eu/fdt/
10227 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10228 S:      Supported
10229 F:      arch/microblaze/
10230
10231 MICROCHIP AT91 SERIAL DRIVER
10232 M:      Richard Genoud <richard.genoud@gmail.com>
10233 S:      Maintained
10234 F:      drivers/tty/serial/atmel_serial.c
10235 F:      drivers/tty/serial/atmel_serial.h
10236 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10237
10238 MICROCHIP AUDIO ASOC DRIVERS
10239 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10240 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10241 S:      Supported
10242 F:      sound/soc/atmel
10243
10244 MICROCHIP DMA DRIVER
10245 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10246 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10247 L:      dmaengine@vger.kernel.org
10248 S:      Supported
10249 F:      drivers/dma/at_hdmac.c
10250 F:      drivers/dma/at_hdmac_regs.h
10251 F:      include/linux/platform_data/dma-atmel.h
10252 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10253 F:      include/dt-bindings/dma/at91.h
10254
10255 MICROCHIP ECC DRIVER
10256 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10257 L:      linux-crypto@vger.kernel.org
10258 S:      Maintained
10259 F:      drivers/crypto/atmel-ecc.*
10260
10261 MICROCHIP I2C DRIVER
10262 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10263 L:      linux-i2c@vger.kernel.org
10264 S:      Supported
10265 F:      drivers/i2c/busses/i2c-at91.h
10266 F:      drivers/i2c/busses/i2c-at91-*.c
10267
10268 MICROCHIP ISC DRIVER
10269 M:      Eugen Hristev <eugen.hristev@microchip.com>
10270 L:      linux-media@vger.kernel.org
10271 S:      Supported
10272 F:      drivers/media/platform/atmel/atmel-isc.c
10273 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10274 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10275
10276 MICROCHIP ISI DRIVER
10277 M:      Eugen Hristev <eugen.hristev@microchip.com>
10278 L:      linux-media@vger.kernel.org
10279 S:      Supported
10280 F:      drivers/media/platform/atmel/atmel-isi.c
10281 F:      drivers/media/platform/atmel/atmel-isi.h
10282
10283 MICROCHIP AT91 USART MFD DRIVER
10284 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10285 L:      linux-kernel@vger.kernel.org
10286 S:      Supported
10287 F:      drivers/mfd/at91-usart.c
10288 F:      include/dt-bindings/mfd/at91-usart.h
10289 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10290
10291 MICROCHIP AT91 USART SPI DRIVER
10292 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10293 L:      linux-spi@vger.kernel.org
10294 S:      Supported
10295 F:      drivers/spi/spi-at91-usart.c
10296 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10297
10298 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10299 M:      Woojung Huh <woojung.huh@microchip.com>
10300 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10301 L:      netdev@vger.kernel.org
10302 S:      Maintained
10303 F:      net/dsa/tag_ksz.c
10304 F:      drivers/net/dsa/microchip/*
10305 F:      include/linux/platform_data/microchip-ksz.h
10306 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10307
10308 MICROCHIP LAN743X ETHERNET DRIVER
10309 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10310 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10311 L:      netdev@vger.kernel.org
10312 S:      Maintained
10313 F:      drivers/net/ethernet/microchip/lan743x_*
10314
10315 MICROCHIP LCDFB DRIVER
10316 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10317 L:      linux-fbdev@vger.kernel.org
10318 S:      Maintained
10319 F:      drivers/video/fbdev/atmel_lcdfb.c
10320 F:      include/video/atmel_lcdc.h
10321
10322 MICROCHIP MMC/SD/SDIO MCI DRIVER
10323 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10324 S:      Maintained
10325 F:      drivers/mmc/host/atmel-mci.c
10326
10327 MICROCHIP MCP16502 PMIC DRIVER
10328 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10329 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10330 S:      Maintained
10331 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10332 F:      drivers/regulator/mcp16502.c
10333
10334 MICROCHIP MCP3911 ADC DRIVER
10335 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10336 M:      Kent Gustavsson <kent@minoris.se>
10337 L:      linux-iio@vger.kernel.org
10338 S:      Supported
10339 F:      drivers/iio/adc/mcp3911.c
10340 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10341
10342 MICROCHIP NAND DRIVER
10343 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10344 L:      linux-mtd@lists.infradead.org
10345 S:      Supported
10346 F:      drivers/mtd/nand/raw/atmel/*
10347 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10348
10349 MICROCHIP PWM DRIVER
10350 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10352 L:      linux-pwm@vger.kernel.org
10353 S:      Supported
10354 F:      drivers/pwm/pwm-atmel.c
10355 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10356
10357 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10358 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10359 M:      Eugen Hristev <eugen.hristev@microchip.com>
10360 L:      linux-iio@vger.kernel.org
10361 S:      Supported
10362 F:      drivers/iio/adc/at91-sama5d2_adc.c
10363 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10364 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10365
10366 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10367 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10368 S:      Supported
10369 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10370
10371 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10372 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10373 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10374 L:      linux-gpio@vger.kernel.org
10375 F:      drivers/gpio/gpio-sama5d2-piobu.c
10376
10377 MICROCHIP SPI DRIVER
10378 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10379 S:      Supported
10380 F:      drivers/spi/spi-atmel.*
10381
10382 MICROCHIP SSC DRIVER
10383 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10384 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10385 S:      Supported
10386 F:      drivers/misc/atmel-ssc.c
10387 F:      include/linux/atmel-ssc.h
10388
10389 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10390 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10391 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10392 S:      Supported
10393 F:      drivers/misc/atmel_tclib.c
10394 F:      drivers/clocksource/tcb_clksrc.c
10395
10396 MICROCHIP USBA UDC DRIVER
10397 M:      Cristian Birsan <cristian.birsan@microchip.com>
10398 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10399 S:      Supported
10400 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10401
10402 MICROCHIP USB251XB DRIVER
10403 M:      Richard Leitner <richard.leitner@skidata.com>
10404 L:      linux-usb@vger.kernel.org
10405 S:      Maintained
10406 F:      drivers/usb/misc/usb251xb.c
10407 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10408
10409 MICROCHIP XDMA DRIVER
10410 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10411 L:      linux-arm-kernel@lists.infradead.org
10412 L:      dmaengine@vger.kernel.org
10413 S:      Supported
10414 F:      drivers/dma/at_xdmac.c
10415
10416 MICROSEMI MIPS SOCS
10417 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10418 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10419 L:      linux-mips@vger.kernel.org
10420 S:      Supported
10421 F:      arch/mips/generic/board-ocelot.c
10422 F:      arch/mips/configs/generic/board-ocelot.config
10423 F:      arch/mips/boot/dts/mscc/
10424 F:      Documentation/devicetree/bindings/mips/mscc.txt
10425
10426 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10427 M:      Don Brace <don.brace@microsemi.com>
10428 L:      esc.storagedev@microsemi.com
10429 L:      linux-scsi@vger.kernel.org
10430 S:      Supported
10431 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10432 F:      drivers/scsi/smartpqi/Kconfig
10433 F:      drivers/scsi/smartpqi/Makefile
10434 F:      include/linux/cciss*.h
10435 F:      include/uapi/linux/cciss*.h
10436 F:      Documentation/scsi/smartpqi.txt
10437
10438 MICROSEMI ETHERNET SWITCH DRIVER
10439 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10440 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10441 L:      netdev@vger.kernel.org
10442 S:      Supported
10443 F:      drivers/net/ethernet/mscc/
10444
10445 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10446 M:      Chen Yu <yu.c.chen@intel.com>
10447 L:      platform-driver-x86@vger.kernel.org
10448 S:      Supported
10449 F:      drivers/platform/x86/surfacepro3_button.c
10450
10451 MICROTEK X6 SCANNER
10452 M:      Oliver Neukum <oliver@neukum.org>
10453 S:      Maintained
10454 F:      drivers/usb/image/microtek.*
10455
10456 MIPS
10457 M:      Ralf Baechle <ralf@linux-mips.org>
10458 M:      Paul Burton <paul.burton@mips.com>
10459 M:      James Hogan <jhogan@kernel.org>
10460 L:      linux-mips@vger.kernel.org
10461 W:      http://www.linux-mips.org/
10462 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10464 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10465 S:      Supported
10466 F:      Documentation/devicetree/bindings/mips/
10467 F:      Documentation/mips/
10468 F:      arch/mips/
10469 F:      drivers/platform/mips/
10470
10471 MIPS BOSTON DEVELOPMENT BOARD
10472 M:      Paul Burton <paul.burton@mips.com>
10473 L:      linux-mips@vger.kernel.org
10474 S:      Maintained
10475 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10476 F:      arch/mips/boot/dts/img/boston.dts
10477 F:      arch/mips/configs/generic/board-boston.config
10478 F:      drivers/clk/imgtec/clk-boston.c
10479 F:      include/dt-bindings/clock/boston-clock.h
10480
10481 MIPS GENERIC PLATFORM
10482 M:      Paul Burton <paul.burton@mips.com>
10483 L:      linux-mips@vger.kernel.org
10484 S:      Supported
10485 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10486 F:      arch/mips/generic/
10487 F:      arch/mips/tools/generic-board-config.sh
10488
10489 MIPS/LOONGSON1 ARCHITECTURE
10490 M:      Keguang Zhang <keguang.zhang@gmail.com>
10491 L:      linux-mips@vger.kernel.org
10492 S:      Maintained
10493 F:      arch/mips/loongson32/
10494 F:      arch/mips/include/asm/mach-loongson32/
10495 F:      drivers/*/*loongson1*
10496 F:      drivers/*/*/*loongson1*
10497
10498 MIPS/LOONGSON2 ARCHITECTURE
10499 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10500 L:      linux-mips@vger.kernel.org
10501 S:      Maintained
10502 F:      arch/mips/loongson64/fuloong-2e/
10503 F:      arch/mips/loongson64/lemote-2f/
10504 F:      arch/mips/include/asm/mach-loongson64/
10505 F:      drivers/*/*loongson2*
10506 F:      drivers/*/*/*loongson2*
10507
10508 MIPS/LOONGSON3 ARCHITECTURE
10509 M:      Huacai Chen <chenhc@lemote.com>
10510 L:      linux-mips@vger.kernel.org
10511 S:      Maintained
10512 F:      arch/mips/loongson64/
10513 F:      arch/mips/include/asm/mach-loongson64/
10514 F:      drivers/platform/mips/cpu_hwmon.c
10515 F:      drivers/*/*loongson3*
10516 F:      drivers/*/*/*loongson3*
10517
10518 MIPS RINT INSTRUCTION EMULATION
10519 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10520 L:      linux-mips@vger.kernel.org
10521 S:      Supported
10522 F:      arch/mips/math-emu/sp_rint.c
10523 F:      arch/mips/math-emu/dp_rint.c
10524
10525 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10526 M:      Hans Verkuil <hverkuil@xs4all.nl>
10527 L:      linux-media@vger.kernel.org
10528 T:      git git://linuxtv.org/media_tree.git
10529 W:      https://linuxtv.org
10530 S:      Odd Fixes
10531 F:      drivers/media/radio/radio-miropcm20*
10532
10533 MMP SUPPORT
10534 R:      Lubomir Rintel <lkundrak@v3.sk>
10535 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10536 S:      Odd Fixes
10537 F:      arch/arm/boot/dts/mmp*
10538 F:      arch/arm/mach-mmp/
10539
10540 MMU GATHER AND TLB INVALIDATION
10541 M:      Will Deacon <will.deacon@arm.com>
10542 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10543 M:      Andrew Morton <akpm@linux-foundation.org>
10544 M:      Nick Piggin <npiggin@gmail.com>
10545 M:      Peter Zijlstra <peterz@infradead.org>
10546 L:      linux-arch@vger.kernel.org
10547 L:      linux-mm@kvack.org
10548 S:      Maintained
10549 F:      arch/*/include/asm/tlb.h
10550 F:      include/asm-generic/tlb.h
10551 F:      mm/mmu_gather.c
10552
10553 MN88472 MEDIA DRIVER
10554 M:      Antti Palosaari <crope@iki.fi>
10555 L:      linux-media@vger.kernel.org
10556 W:      https://linuxtv.org
10557 W:      http://palosaari.fi/linux/
10558 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10559 S:      Maintained
10560 F:      drivers/media/dvb-frontends/mn88472*
10561
10562 MN88473 MEDIA DRIVER
10563 M:      Antti Palosaari <crope@iki.fi>
10564 L:      linux-media@vger.kernel.org
10565 W:      https://linuxtv.org
10566 W:      http://palosaari.fi/linux/
10567 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10568 S:      Maintained
10569 F:      drivers/media/dvb-frontends/mn88473*
10570
10571 MODULE SUPPORT
10572 M:      Jessica Yu <jeyu@kernel.org>
10573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10574 S:      Maintained
10575 F:      include/linux/module.h
10576 F:      kernel/module.c
10577
10578 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10579 W:      http://popies.net/meye/
10580 S:      Orphan
10581 F:      Documentation/media/v4l-drivers/meye*
10582 F:      drivers/media/pci/meye/
10583 F:      include/uapi/linux/meye.h
10584
10585 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10586 M:      Jiri Slaby <jirislaby@gmail.com>
10587 S:      Maintained
10588 F:      Documentation/serial/moxa-smartio.rst
10589 F:      drivers/tty/mxser.*
10590
10591 MR800 AVERMEDIA USB FM RADIO DRIVER
10592 M:      Alexey Klimov <klimov.linux@gmail.com>
10593 L:      linux-media@vger.kernel.org
10594 T:      git git://linuxtv.org/media_tree.git
10595 S:      Maintained
10596 F:      drivers/media/radio/radio-mr800.c
10597
10598 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10599 M:      Alan Ott <alan@signal11.us>
10600 L:      linux-wpan@vger.kernel.org
10601 S:      Maintained
10602 F:      drivers/net/ieee802154/mrf24j40.c
10603 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10604
10605 MSI LAPTOP SUPPORT
10606 M:      "Lee, Chun-Yi" <jlee@suse.com>
10607 L:      platform-driver-x86@vger.kernel.org
10608 S:      Maintained
10609 F:      drivers/platform/x86/msi-laptop.c
10610
10611 MSI WMI SUPPORT
10612 L:      platform-driver-x86@vger.kernel.org
10613 S:      Orphan
10614 F:      drivers/platform/x86/msi-wmi.c
10615
10616 MSI001 MEDIA DRIVER
10617 M:      Antti Palosaari <crope@iki.fi>
10618 L:      linux-media@vger.kernel.org
10619 W:      https://linuxtv.org
10620 W:      http://palosaari.fi/linux/
10621 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10622 T:      git git://linuxtv.org/anttip/media_tree.git
10623 S:      Maintained
10624 F:      drivers/media/tuners/msi001*
10625
10626 MSI2500 MEDIA DRIVER
10627 M:      Antti Palosaari <crope@iki.fi>
10628 L:      linux-media@vger.kernel.org
10629 W:      https://linuxtv.org
10630 W:      http://palosaari.fi/linux/
10631 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10632 T:      git git://linuxtv.org/anttip/media_tree.git
10633 S:      Maintained
10634 F:      drivers/media/usb/msi2500/
10635
10636 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10637 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10638 L:      linux-mtd@lists.infradead.org
10639 S:      Maintained
10640 F:      drivers/mtd/devices/docg3*
10641
10642 MT9M032 APTINA SENSOR DRIVER
10643 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10644 L:      linux-media@vger.kernel.org
10645 T:      git git://linuxtv.org/media_tree.git
10646 S:      Maintained
10647 F:      drivers/media/i2c/mt9m032.c
10648 F:      include/media/i2c/mt9m032.h
10649
10650 MT9P031 APTINA CAMERA SENSOR
10651 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10652 L:      linux-media@vger.kernel.org
10653 T:      git git://linuxtv.org/media_tree.git
10654 S:      Maintained
10655 F:      drivers/media/i2c/mt9p031.c
10656 F:      include/media/i2c/mt9p031.h
10657
10658 MT9T001 APTINA CAMERA SENSOR
10659 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10660 L:      linux-media@vger.kernel.org
10661 T:      git git://linuxtv.org/media_tree.git
10662 S:      Maintained
10663 F:      drivers/media/i2c/mt9t001.c
10664 F:      include/media/i2c/mt9t001.h
10665
10666 MT9T112 APTINA CAMERA SENSOR
10667 M:      Jacopo Mondi <jacopo@jmondi.org>
10668 L:      linux-media@vger.kernel.org
10669 T:      git git://linuxtv.org/media_tree.git
10670 S:      Odd Fixes
10671 F:      drivers/media/i2c/mt9t112.c
10672 F:      include/media/i2c/mt9t112.h
10673
10674 MT9V032 APTINA CAMERA SENSOR
10675 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10676 L:      linux-media@vger.kernel.org
10677 T:      git git://linuxtv.org/media_tree.git
10678 S:      Maintained
10679 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10680 F:      drivers/media/i2c/mt9v032.c
10681 F:      include/media/i2c/mt9v032.h
10682
10683 MT9V111 APTINA CAMERA SENSOR
10684 M:      Jacopo Mondi <jacopo@jmondi.org>
10685 L:      linux-media@vger.kernel.org
10686 T:      git git://linuxtv.org/media_tree.git
10687 S:      Maintained
10688 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10689 F:      drivers/media/i2c/mt9v111.c
10690
10691 MULTIFUNCTION DEVICES (MFD)
10692 M:      Lee Jones <lee.jones@linaro.org>
10693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10694 S:      Supported
10695 F:      Documentation/devicetree/bindings/mfd/
10696 F:      drivers/mfd/
10697 F:      include/linux/mfd/
10698 F:      include/dt-bindings/mfd/
10699
10700 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10701 S:      Orphan
10702 F:      drivers/mmc/host/mmc_spi.c
10703 F:      include/linux/spi/mmc_spi.h
10704
10705 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10706 M:      Ulf Hansson <ulf.hansson@linaro.org>
10707 L:      linux-mmc@vger.kernel.org
10708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10709 S:      Maintained
10710 F:      Documentation/devicetree/bindings/mmc/
10711 F:      drivers/mmc/
10712 F:      include/linux/mmc/
10713 F:      include/uapi/linux/mmc/
10714
10715 MULTIPLEXER SUBSYSTEM
10716 M:      Peter Rosin <peda@axentia.se>
10717 S:      Maintained
10718 F:      Documentation/ABI/testing/sysfs-class-mux*
10719 F:      Documentation/devicetree/bindings/mux/
10720 F:      include/dt-bindings/mux/
10721 F:      include/linux/mux/
10722 F:      drivers/mux/
10723
10724 MULTITECH MULTIPORT CARD (ISICOM)
10725 S:      Orphan
10726 F:      drivers/tty/isicom.c
10727 F:      include/linux/isicom.h
10728
10729 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10730 M:      Bin Liu <b-liu@ti.com>
10731 L:      linux-usb@vger.kernel.org
10732 S:      Maintained
10733 F:      drivers/usb/musb/
10734
10735 MXL301RF MEDIA DRIVER
10736 M:      Akihiro Tsukada <tskd08@gmail.com>
10737 L:      linux-media@vger.kernel.org
10738 S:      Odd Fixes
10739 F:      drivers/media/tuners/mxl301rf*
10740
10741 MXL5007T MEDIA DRIVER
10742 M:      Michael Krufky <mkrufky@linuxtv.org>
10743 L:      linux-media@vger.kernel.org
10744 W:      https://linuxtv.org
10745 W:      http://github.com/mkrufky
10746 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10747 T:      git git://linuxtv.org/mkrufky/tuners.git
10748 S:      Maintained
10749 F:      drivers/media/tuners/mxl5007t.*
10750
10751 MXSFB DRM DRIVER
10752 M:      Marek Vasut <marex@denx.de>
10753 M:      Stefan Agner <stefan@agner.ch>
10754 L:      dri-devel@lists.freedesktop.org
10755 S:      Supported
10756 F:      drivers/gpu/drm/mxsfb/
10757 F:      Documentation/devicetree/bindings/display/mxsfb.txt
10758 T:      git git://anongit.freedesktop.org/drm/drm-misc
10759
10760 MYLEX DAC960 PCI RAID Controller
10761 M:      Hannes Reinecke <hare@kernel.org>
10762 L:      linux-scsi@vger.kernel.org
10763 S:      Supported
10764 F:      drivers/scsi/myrb.*
10765 F:      drivers/scsi/myrs.*
10766
10767 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
10768 M:      Chris Lee <christopher.lee@cspi.com>
10769 L:      netdev@vger.kernel.org
10770 W:      https://www.cspi.com/ethernet-products/support/downloads/
10771 S:      Supported
10772 F:      drivers/net/ethernet/myricom/myri10ge/
10773
10774 NAND FLASH SUBSYSTEM
10775 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10776 R:      Richard Weinberger <richard@nod.at>
10777 L:      linux-mtd@lists.infradead.org
10778 W:      http://www.linux-mtd.infradead.org/
10779 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
10781 S:      Maintained
10782 F:      drivers/mtd/nand/
10783 F:      include/linux/mtd/*nand*.h
10784
10785 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
10786 M:      Daniel Mack <zonque@gmail.com>
10787 S:      Maintained
10788 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10789 W:      http://www.native-instruments.com
10790 F:      sound/usb/caiaq/
10791
10792 NATSEMI ETHERNET DRIVER (DP8381x)
10793 S:      Orphan
10794 F:      drivers/net/ethernet/natsemi/natsemi.c
10795
10796 NCR 5380 SCSI DRIVERS
10797 M:      Finn Thain <fthain@telegraphics.com.au>
10798 M:      Michael Schmitz <schmitzmic@gmail.com>
10799 L:      linux-scsi@vger.kernel.org
10800 S:      Maintained
10801 F:      Documentation/scsi/g_NCR5380.txt
10802 F:      drivers/scsi/NCR5380.*
10803 F:      drivers/scsi/arm/cumana_1.c
10804 F:      drivers/scsi/arm/oak.c
10805 F:      drivers/scsi/atari_scsi.*
10806 F:      drivers/scsi/dmx3191d.c
10807 F:      drivers/scsi/g_NCR5380.*
10808 F:      drivers/scsi/mac_scsi.*
10809 F:      drivers/scsi/sun3_scsi.*
10810 F:      drivers/scsi/sun3_scsi_vme.c
10811
10812 NCSI LIBRARY:
10813 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
10814 S:      Maintained
10815 F:      net/ncsi/
10816
10817 NCT6775 HARDWARE MONITOR DRIVER
10818 M:      Guenter Roeck <linux@roeck-us.net>
10819 L:      linux-hwmon@vger.kernel.org
10820 S:      Maintained
10821 F:      Documentation/hwmon/nct6775.rst
10822 F:      drivers/hwmon/nct6775.c
10823
10824 NET_FAILOVER MODULE
10825 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
10826 L:      netdev@vger.kernel.org
10827 S:      Supported
10828 F:      driver/net/net_failover.c
10829 F:      include/net/net_failover.h
10830 F:      Documentation/networking/net_failover.rst
10831
10832 NETEFFECT IWARP RNIC DRIVER (IW_NES)
10833 M:      Faisal Latif <faisal.latif@intel.com>
10834 L:      linux-rdma@vger.kernel.org
10835 W:      http://www.intel.com/Products/Server/Adapters/Server-Cluster/Server-Cluster-overview.htm
10836 S:      Supported
10837 F:      drivers/infiniband/hw/nes/
10838 F:      include/uapi/rdma/nes-abi.h
10839
10840 NETEM NETWORK EMULATOR
10841 M:      Stephen Hemminger <stephen@networkplumber.org>
10842 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
10843 S:      Maintained
10844 F:      net/sched/sch_netem.c
10845
10846 NETERION 10GbE DRIVERS (s2io/vxge)
10847 M:      Jon Mason <jdmason@kudzu.us>
10848 L:      netdev@vger.kernel.org
10849 S:      Supported
10850 F:      Documentation/networking/device_drivers/neterion/s2io.txt
10851 F:      Documentation/networking/device_drivers/neterion/vxge.txt
10852 F:      drivers/net/ethernet/neterion/
10853
10854 NETFILTER
10855 M:      Pablo Neira Ayuso <pablo@netfilter.org>
10856 M:      Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
10857 M:      Florian Westphal <fw@strlen.de>
10858 L:      netfilter-devel@vger.kernel.org
10859 L:      coreteam@netfilter.org
10860 W:      http://www.netfilter.org/
10861 W:      http://www.iptables.org/
10862 W:      http://www.nftables.org/
10863 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
10864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
10865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
10866 S:      Maintained
10867 F:      include/linux/netfilter*
10868 F:      include/linux/netfilter/
10869 F:      include/net/netfilter/
10870 F:      include/uapi/linux/netfilter*
10871 F:      include/uapi/linux/netfilter/
10872 F:      net/*/netfilter.c
10873 F:      net/*/netfilter/
10874 F:      net/netfilter/
10875 F:      net/bridge/br_netfilter*.c
10876
10877 NETROM NETWORK LAYER
10878 M:      Ralf Baechle <ralf@linux-mips.org>
10879 L:      linux-hams@vger.kernel.org
10880 W:      http://www.linux-ax25.org/
10881 S:      Maintained
10882 F:      include/net/netrom.h
10883 F:      include/uapi/linux/netrom.h
10884 F:      net/netrom/
10885
10886 NETRONOME ETHERNET DRIVERS
10887 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
10888 L:      oss-drivers@netronome.com
10889 S:      Maintained
10890 F:      drivers/net/ethernet/netronome/
10891
10892 NETWORK BLOCK DEVICE (NBD)
10893 M:      Josef Bacik <josef@toxicpanda.com>
10894 S:      Maintained
10895 L:      linux-block@vger.kernel.org
10896 L:      nbd@other.debian.org
10897 F:      Documentation/blockdev/nbd.txt
10898 F:      drivers/block/nbd.c
10899 F:      include/trace/events/nbd.h
10900 F:      include/uapi/linux/nbd.h
10901
10902 NETWORK DROP MONITOR
10903 M:      Neil Horman <nhorman@tuxdriver.com>
10904 L:      netdev@vger.kernel.org
10905 S:      Maintained
10906 W:      https://fedorahosted.org/dropwatch/
10907 F:      net/core/drop_monitor.c
10908
10909 NETWORKING DRIVERS
10910 M:      "David S. Miller" <davem@davemloft.net>
10911 L:      netdev@vger.kernel.org
10912 W:      http://www.linuxfoundation.org/en/Net
10913 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
10916 S:      Odd Fixes
10917 F:      Documentation/devicetree/bindings/net/
10918 F:      drivers/net/
10919 F:      include/linux/if_*
10920 F:      include/linux/netdevice.h
10921 F:      include/linux/etherdevice.h
10922 F:      include/linux/fcdevice.h
10923 F:      include/linux/fddidevice.h
10924 F:      include/linux/hippidevice.h
10925 F:      include/linux/inetdevice.h
10926 F:      include/uapi/linux/if_*
10927 F:      include/uapi/linux/netdevice.h
10928
10929 NETWORKING DRIVERS (WIRELESS)
10930 M:      Kalle Valo <kvalo@codeaurora.org>
10931 L:      linux-wireless@vger.kernel.org
10932 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
10933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
10934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
10935 S:      Maintained
10936 F:      Documentation/devicetree/bindings/net/wireless/
10937 F:      drivers/net/wireless/
10938
10939 NETWORKING [DSA]
10940 M:      Andrew Lunn <andrew@lunn.ch>
10941 M:      Vivien Didelot <vivien.didelot@gmail.com>
10942 M:      Florian Fainelli <f.fainelli@gmail.com>
10943 S:      Maintained
10944 F:      Documentation/devicetree/bindings/net/dsa/
10945 F:      net/dsa/
10946 F:      include/net/dsa.h
10947 F:      include/linux/dsa/
10948 F:      include/linux/platform_data/dsa.h
10949 F:      drivers/net/dsa/
10950
10951 NETWORKING [GENERAL]
10952 M:      "David S. Miller" <davem@davemloft.net>
10953 L:      netdev@vger.kernel.org
10954 W:      http://www.linuxfoundation.org/en/Net
10955 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
10958 B:      mailto:netdev@vger.kernel.org
10959 S:      Maintained
10960 F:      net/
10961 F:      include/net/
10962 F:      include/linux/in.h
10963 F:      include/linux/net.h
10964 F:      include/linux/netdevice.h
10965 F:      include/uapi/linux/in.h
10966 F:      include/uapi/linux/net.h
10967 F:      include/uapi/linux/netdevice.h
10968 F:      include/uapi/linux/net_namespace.h
10969 F:      tools/testing/selftests/net/
10970 F:      lib/net_utils.c
10971 F:      lib/random32.c
10972 F:      Documentation/networking/
10973
10974 NETWORKING [IPSEC]
10975 M:      Steffen Klassert <steffen.klassert@secunet.com>
10976 M:      Herbert Xu <herbert@gondor.apana.org.au>
10977 M:      "David S. Miller" <davem@davemloft.net>
10978 L:      netdev@vger.kernel.org
10979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
10980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
10981 S:      Maintained
10982 F:      net/xfrm/
10983 F:      net/key/
10984 F:      net/ipv4/xfrm*
10985 F:      net/ipv4/esp4*
10986 F:      net/ipv4/ah4.c
10987 F:      net/ipv4/ipcomp.c
10988 F:      net/ipv4/ip_vti.c
10989 F:      net/ipv6/xfrm*
10990 F:      net/ipv6/esp6*
10991 F:      net/ipv6/ah6.c
10992 F:      net/ipv6/ipcomp6.c
10993 F:      net/ipv6/ip6_vti.c
10994 F:      include/uapi/linux/xfrm.h
10995 F:      include/net/xfrm.h
10996
10997 NETWORKING [IPv4/IPv6]
10998 M:      "David S. Miller" <davem@davemloft.net>
10999 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11000 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11001 L:      netdev@vger.kernel.org
11002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11003 S:      Maintained
11004 F:      net/ipv4/
11005 F:      net/ipv6/
11006 F:      include/net/ip*
11007 F:      arch/x86/net/*
11008
11009 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11010 M:      Paul Moore <paul@paul-moore.com>
11011 W:      https://github.com/netlabel
11012 L:      netdev@vger.kernel.org
11013 L:      linux-security-module@vger.kernel.org
11014 S:      Maintained
11015 F:      Documentation/netlabel/
11016 F:      include/net/calipso.h
11017 F:      include/net/cipso_ipv4.h
11018 F:      include/net/netlabel.h
11019 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11020 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11021 F:      net/netlabel/
11022 F:      net/ipv4/cipso_ipv4.c
11023 F:      net/ipv6/calipso.c
11024 F:      net/netfilter/xt_CONNSECMARK.c
11025 F:      net/netfilter/xt_SECMARK.c
11026
11027 NETWORKING [TCP]
11028 M:      Eric Dumazet <edumazet@google.com>
11029 L:      netdev@vger.kernel.org
11030 S:      Maintained
11031 F:      net/ipv4/tcp*.c
11032 F:      net/ipv4/syncookies.c
11033 F:      net/ipv6/tcp*.c
11034 F:      net/ipv6/syncookies.c
11035 F:      include/uapi/linux/tcp.h
11036 F:      include/net/tcp.h
11037 F:      include/linux/tcp.h
11038 F:      include/trace/events/tcp.h
11039
11040 NETWORKING [TLS]
11041 M:      Boris Pismenny <borisp@mellanox.com>
11042 M:      Aviad Yehezkel <aviadye@mellanox.com>
11043 M:      Dave Watson <davejwatson@fb.com>
11044 M:      John Fastabend <john.fastabend@gmail.com>
11045 M:      Daniel Borkmann <daniel@iogearbox.net>
11046 L:      netdev@vger.kernel.org
11047 S:      Maintained
11048 F:      net/tls/*
11049 F:      include/uapi/linux/tls.h
11050 F:      include/net/tls.h
11051
11052 NETWORKING [WIRELESS]
11053 L:      linux-wireless@vger.kernel.org
11054 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11055
11056 NETDEVSIM
11057 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11058 S:      Maintained
11059 F:      drivers/net/netdevsim/*
11060
11061 NETXEN (1/10) GbE SUPPORT
11062 M:      Manish Chopra <manishc@marvell.com>
11063 M:      Rahul Verma <rahulv@marvell.com>
11064 M:      GR-Linux-NIC-Dev@marvell.com
11065 L:      netdev@vger.kernel.org
11066 S:      Supported
11067 F:      drivers/net/ethernet/qlogic/netxen/
11068
11069 NFC SUBSYSTEM
11070 L:      netdev@vger.kernel.org
11071 S:      Orphan
11072 F:      net/nfc/
11073 F:      include/net/nfc/
11074 F:      include/uapi/linux/nfc.h
11075 F:      drivers/nfc/
11076 F:      include/linux/platform_data/nfcmrvl.h
11077 F:      include/linux/platform_data/nxp-nci.h
11078 F:      Documentation/devicetree/bindings/net/nfc/
11079
11080 NFS, SUNRPC, AND LOCKD CLIENTS
11081 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11082 M:      Anna Schumaker <anna.schumaker@netapp.com>
11083 L:      linux-nfs@vger.kernel.org
11084 W:      http://client.linux-nfs.org
11085 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11086 S:      Maintained
11087 F:      fs/lockd/
11088 F:      fs/nfs/
11089 F:      fs/nfs_common/
11090 F:      net/sunrpc/
11091 F:      include/linux/lockd/
11092 F:      include/linux/nfs*
11093 F:      include/linux/sunrpc/
11094 F:      include/uapi/linux/nfs*
11095 F:      include/uapi/linux/sunrpc/
11096
11097 NILFS2 FILESYSTEM
11098 M:      Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
11099 L:      linux-nilfs@vger.kernel.org
11100 W:      https://nilfs.sourceforge.io/
11101 W:      https://nilfs.osdn.jp/
11102 T:      git git://github.com/konis/nilfs2.git
11103 S:      Supported
11104 F:      Documentation/filesystems/nilfs2.txt
11105 F:      fs/nilfs2/
11106 F:      include/trace/events/nilfs2.h
11107 F:      include/uapi/linux/nilfs2_api.h
11108 F:      include/uapi/linux/nilfs2_ondisk.h
11109
11110 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11111 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11112 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11113 S:      Maintained
11114 F:      Documentation/scsi/NinjaSCSI.txt
11115 F:      drivers/scsi/pcmcia/nsp_*
11116
11117 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11118 M:      GOTO Masanori <gotom@debian.or.jp>
11119 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11120 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11121 S:      Maintained
11122 F:      Documentation/scsi/NinjaSCSI.txt
11123 F:      drivers/scsi/nsp32*
11124
11125 NIOS2 ARCHITECTURE
11126 M:      Ley Foon Tan <lftan@altera.com>
11127 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11129 S:      Maintained
11130 F:      arch/nios2/
11131
11132 NOHZ, DYNTICKS SUPPORT
11133 M:      Frederic Weisbecker <fweisbec@gmail.com>
11134 M:      Thomas Gleixner <tglx@linutronix.de>
11135 M:      Ingo Molnar <mingo@kernel.org>
11136 L:      linux-kernel@vger.kernel.org
11137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11138 S:      Maintained
11139 F:      kernel/time/tick*.*
11140 F:      include/linux/tick.h
11141 F:      include/linux/sched/nohz.h
11142
11143 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11144 M:      Pavel Machek <pavel@ucw.cz>
11145 M:      Sakari Ailus <sakari.ailus@iki.fi>
11146 L:      linux-media@vger.kernel.org
11147 S:      Maintained
11148 F:      drivers/media/i2c/et8ek8
11149 F:      drivers/media/i2c/ad5820.c
11150
11151 NOKIA N900 POWER SUPPLY DRIVERS
11152 R:      Pali Rohár <pali.rohar@gmail.com>
11153 F:      include/linux/power/bq2415x_charger.h
11154 F:      include/linux/power/bq27xxx_battery.h
11155 F:      include/linux/power/isp1704_charger.h
11156 F:      drivers/power/supply/bq2415x_charger.c
11157 F:      drivers/power/supply/bq27xxx_battery.c
11158 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11159 F:      drivers/power/supply/isp1704_charger.c
11160 F:      drivers/power/supply/rx51_battery.c
11161
11162 NOLIBC HEADER FILE
11163 M:      Willy Tarreau <w@1wt.eu>
11164 S:      Maintained
11165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11166 F:      tools/include/nolibc/
11167
11168 NTB AMD DRIVER
11169 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11170 L:      linux-ntb@googlegroups.com
11171 S:      Supported
11172 F:      drivers/ntb/hw/amd/
11173
11174 NTB DRIVER CORE
11175 M:      Jon Mason <jdmason@kudzu.us>
11176 M:      Dave Jiang <dave.jiang@intel.com>
11177 M:      Allen Hubbe <allenbh@gmail.com>
11178 L:      linux-ntb@googlegroups.com
11179 S:      Supported
11180 W:      https://github.com/jonmason/ntb/wiki
11181 T:      git git://github.com/jonmason/ntb.git
11182 F:      drivers/ntb/
11183 F:      drivers/net/ntb_netdev.c
11184 F:      include/linux/ntb.h
11185 F:      include/linux/ntb_transport.h
11186 F:      tools/testing/selftests/ntb/
11187
11188 NTB IDT DRIVER
11189 M:      Serge Semin <fancer.lancer@gmail.com>
11190 L:      linux-ntb@googlegroups.com
11191 S:      Supported
11192 F:      drivers/ntb/hw/idt/
11193
11194 NTB INTEL DRIVER
11195 M:      Dave Jiang <dave.jiang@intel.com>
11196 L:      linux-ntb@googlegroups.com
11197 S:      Supported
11198 W:      https://github.com/davejiang/linux/wiki
11199 T:      git https://github.com/davejiang/linux.git
11200 F:      drivers/ntb/hw/intel/
11201
11202 NTFS FILESYSTEM
11203 M:      Anton Altaparmakov <anton@tuxera.com>
11204 L:      linux-ntfs-dev@lists.sourceforge.net
11205 W:      http://www.tuxera.com/
11206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11207 S:      Supported
11208 F:      Documentation/filesystems/ntfs.txt
11209 F:      fs/ntfs/
11210
11211 NUBUS SUBSYSTEM
11212 M:      Finn Thain <fthain@telegraphics.com.au>
11213 L:      linux-m68k@lists.linux-m68k.org
11214 S:      Maintained
11215 F:      arch/*/include/asm/nubus.h
11216 F:      drivers/nubus/
11217 F:      include/linux/nubus.h
11218 F:      include/uapi/linux/nubus.h
11219
11220 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11221 M:      Antonino Daplas <adaplas@gmail.com>
11222 L:      linux-fbdev@vger.kernel.org
11223 S:      Maintained
11224 F:      drivers/video/fbdev/riva/
11225 F:      drivers/video/fbdev/nvidia/
11226
11227 NVM EXPRESS DRIVER
11228 M:      Keith Busch <kbusch@kernel.org>
11229 M:      Jens Axboe <axboe@fb.com>
11230 M:      Christoph Hellwig <hch@lst.de>
11231 M:      Sagi Grimberg <sagi@grimberg.me>
11232 L:      linux-nvme@lists.infradead.org
11233 T:      git://git.infradead.org/nvme.git
11234 W:      http://git.infradead.org/nvme.git
11235 S:      Supported
11236 F:      drivers/nvme/host/
11237 F:      include/linux/nvme.h
11238 F:      include/uapi/linux/nvme_ioctl.h
11239
11240 NVM EXPRESS FC TRANSPORT DRIVERS
11241 M:      James Smart <james.smart@broadcom.com>
11242 L:      linux-nvme@lists.infradead.org
11243 S:      Supported
11244 F:      include/linux/nvme-fc.h
11245 F:      include/linux/nvme-fc-driver.h
11246 F:      drivers/nvme/host/fc.c
11247 F:      drivers/nvme/target/fc.c
11248 F:      drivers/nvme/target/fcloop.c
11249
11250 NVM EXPRESS TARGET DRIVER
11251 M:      Christoph Hellwig <hch@lst.de>
11252 M:      Sagi Grimberg <sagi@grimberg.me>
11253 L:      linux-nvme@lists.infradead.org
11254 T:      git://git.infradead.org/nvme.git
11255 W:      http://git.infradead.org/nvme.git
11256 S:      Supported
11257 F:      drivers/nvme/target/
11258
11259 NVMEM FRAMEWORK
11260 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11261 S:      Maintained
11262 F:      drivers/nvmem/
11263 F:      Documentation/devicetree/bindings/nvmem/
11264 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11265 F:      include/linux/nvmem-consumer.h
11266 F:      include/linux/nvmem-provider.h
11267
11268 NXP FXAS21002C DRIVER
11269 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11270 L:      linux-iio@vger.kernel.org
11271 S:      Maintained
11272 F:      Documentation/devicetree/bindings/iio/gyroscope/fxas21002c.txt
11273 F:      drivers/iio/gyro/fxas21002c_core.c
11274 F:      drivers/iio/gyro/fxas21002c.h
11275 F:      drivers/iio/gyro/fxas21002c_i2c.c
11276 F:      drivers/iio/gyro/fxas21002c_spi.c
11277
11278 NXP SGTL5000 DRIVER
11279 M:      Fabio Estevam <festevam@gmail.com>
11280 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11281 S:      Maintained
11282 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11283 F:      sound/soc/codecs/sgtl5000*
11284
11285 NXP SJA1105 ETHERNET SWITCH DRIVER
11286 M:      Vladimir Oltean <olteanv@gmail.com>
11287 L:      linux-kernel@vger.kernel.org
11288 S:      Maintained
11289 F:      drivers/net/dsa/sja1105
11290
11291 NXP TDA998X DRM DRIVER
11292 M:      Russell King <linux@armlinux.org.uk>
11293 S:      Maintained
11294 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11295 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11296 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11297 F:      include/drm/i2c/tda998x.h
11298 F:      include/dt-bindings/display/tda998x.h
11299 K:      "nxp,tda998x"
11300
11301 NXP TFA9879 DRIVER
11302 M:      Peter Rosin <peda@axentia.se>
11303 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11304 S:      Maintained
11305 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11306 F:      sound/soc/codecs/tfa9879*
11307
11308 NXP-NCI NFC DRIVER
11309 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11310 R:      Charles Gorand <charles.gorand@effinnov.com>
11311 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11312 S:      Supported
11313 F:      drivers/nfc/nxp-nci
11314
11315 OBJAGG
11316 M:      Jiri Pirko <jiri@mellanox.com>
11317 L:      netdev@vger.kernel.org
11318 S:      Supported
11319 F:      lib/objagg.c
11320 F:      lib/test_objagg.c
11321 F:      include/linux/objagg.h
11322
11323 NXP FSPI DRIVER
11324 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11325 M:      Ashish Kumar <ashish.kumar@nxp.com>
11326 L:      linux-spi@vger.kernel.org
11327 S:      Maintained
11328 F:      drivers/spi/spi-nxp-fspi.c
11329 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11330
11331 OBJTOOL
11332 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11333 M:      Peter Zijlstra <peterz@infradead.org>
11334 S:      Supported
11335 F:      tools/objtool/
11336
11337 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11338 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11339 M:      Andrew Donnellan <ajd@linux.ibm.com>
11340 L:      linuxppc-dev@lists.ozlabs.org
11341 S:      Supported
11342 F:      arch/powerpc/platforms/powernv/ocxl.c
11343 F:      arch/powerpc/include/asm/pnv-ocxl.h
11344 F:      drivers/misc/ocxl/
11345 F:      include/misc/ocxl*
11346 F:      include/uapi/misc/ocxl.h
11347 F:      Documentation/accelerators/ocxl.rst
11348
11349 OMAP AUDIO SUPPORT
11350 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11351 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11352 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11353 L:      linux-omap@vger.kernel.org
11354 S:      Maintained
11355 F:      sound/soc/ti/omap*
11356 F:      sound/soc/ti/rx51.c
11357 F:      sound/soc/ti/n810.c
11358 F:      sound/soc/ti/sdma-pcm.*
11359
11360 OMAP CLOCK FRAMEWORK SUPPORT
11361 M:      Paul Walmsley <paul@pwsan.com>
11362 L:      linux-omap@vger.kernel.org
11363 S:      Maintained
11364 F:      arch/arm/*omap*/*clock*
11365
11366 OMAP DEVICE TREE SUPPORT
11367 M:      Benoît Cousson <bcousson@baylibre.com>
11368 M:      Tony Lindgren <tony@atomide.com>
11369 L:      linux-omap@vger.kernel.org
11370 L:      devicetree@vger.kernel.org
11371 S:      Maintained
11372 F:      arch/arm/boot/dts/*omap*
11373 F:      arch/arm/boot/dts/*am3*
11374 F:      arch/arm/boot/dts/*am4*
11375 F:      arch/arm/boot/dts/*am5*
11376 F:      arch/arm/boot/dts/*dra7*
11377
11378 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11379 L:      linux-omap@vger.kernel.org
11380 L:      linux-fbdev@vger.kernel.org
11381 S:      Orphan
11382 F:      drivers/video/fbdev/omap2/
11383 F:      Documentation/arm/OMAP/DSS
11384
11385 OMAP FRAMEBUFFER SUPPORT
11386 L:      linux-fbdev@vger.kernel.org
11387 L:      linux-omap@vger.kernel.org
11388 S:      Orphan
11389 F:      drivers/video/fbdev/omap/
11390
11391 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11392 M:      Roger Quadros <rogerq@ti.com>
11393 M:      Tony Lindgren <tony@atomide.com>
11394 L:      linux-omap@vger.kernel.org
11395 S:      Maintained
11396 F:      drivers/memory/omap-gpmc.c
11397 F:      arch/arm/mach-omap2/*gpmc*
11398
11399 OMAP GPIO DRIVER
11400 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11401 M:      Santosh Shilimkar <ssantosh@kernel.org>
11402 M:      Kevin Hilman <khilman@kernel.org>
11403 L:      linux-omap@vger.kernel.org
11404 S:      Maintained
11405 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11406 F:      drivers/gpio/gpio-omap.c
11407
11408 OMAP HARDWARE SPINLOCK SUPPORT
11409 M:      Ohad Ben-Cohen <ohad@wizery.com>
11410 L:      linux-omap@vger.kernel.org
11411 S:      Maintained
11412 F:      drivers/hwspinlock/omap_hwspinlock.c
11413
11414 OMAP HS MMC SUPPORT
11415 L:      linux-mmc@vger.kernel.org
11416 L:      linux-omap@vger.kernel.org
11417 S:      Orphan
11418 F:      drivers/mmc/host/omap_hsmmc.c
11419
11420 OMAP HWMOD DATA
11421 M:      Paul Walmsley <paul@pwsan.com>
11422 L:      linux-omap@vger.kernel.org
11423 S:      Maintained
11424 F:      arch/arm/mach-omap2/omap_hwmod*data*
11425
11426 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11427 M:      Benoît Cousson <bcousson@baylibre.com>
11428 L:      linux-omap@vger.kernel.org
11429 S:      Maintained
11430 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11431
11432 OMAP HWMOD SUPPORT
11433 M:      Benoît Cousson <bcousson@baylibre.com>
11434 M:      Paul Walmsley <paul@pwsan.com>
11435 L:      linux-omap@vger.kernel.org
11436 S:      Maintained
11437 F:      arch/arm/mach-omap2/omap_hwmod.*
11438
11439 OMAP I2C DRIVER
11440 M:      Vignesh R <vigneshr@ti.com>
11441 L:      linux-omap@vger.kernel.org
11442 L:      linux-i2c@vger.kernel.org
11443 S:      Maintained
11444 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11445 F:      drivers/i2c/busses/i2c-omap.c
11446
11447 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11448 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11449 L:      linux-media@vger.kernel.org
11450 S:      Maintained
11451 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11452 F:      drivers/media/platform/omap3isp/
11453 F:      drivers/staging/media/omap4iss/
11454
11455 OMAP MMC SUPPORT
11456 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11457 L:      linux-omap@vger.kernel.org
11458 S:      Odd Fixes
11459 F:      drivers/mmc/host/omap.c
11460
11461 OMAP POWER MANAGEMENT SUPPORT
11462 M:      Kevin Hilman <khilman@kernel.org>
11463 L:      linux-omap@vger.kernel.org
11464 S:      Maintained
11465 F:      arch/arm/*omap*/*pm*
11466 F:      drivers/cpufreq/omap-cpufreq.c
11467
11468 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11469 M:      Rajendra Nayak <rnayak@codeaurora.org>
11470 M:      Paul Walmsley <paul@pwsan.com>
11471 L:      linux-omap@vger.kernel.org
11472 S:      Maintained
11473 F:      arch/arm/mach-omap2/prm*
11474
11475 OMAP RANDOM NUMBER GENERATOR SUPPORT
11476 M:      Deepak Saxena <dsaxena@plexity.net>
11477 S:      Maintained
11478 F:      drivers/char/hw_random/omap-rng.c
11479
11480 OMAP USB SUPPORT
11481 L:      linux-usb@vger.kernel.org
11482 L:      linux-omap@vger.kernel.org
11483 S:      Orphan
11484 F:      drivers/usb/*/*omap*
11485 F:      arch/arm/*omap*/usb*
11486
11487 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11488 M:      Mark Jackson <mpfj@newflow.co.uk>
11489 L:      linux-omap@vger.kernel.org
11490 S:      Maintained
11491 F:      arch/arm/boot/dts/am335x-nano.dts
11492
11493 OMAP1 SUPPORT
11494 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11495 M:      Tony Lindgren <tony@atomide.com>
11496 L:      linux-omap@vger.kernel.org
11497 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11499 S:      Maintained
11500 F:      arch/arm/mach-omap1/
11501 F:      arch/arm/plat-omap/
11502 F:      arch/arm/configs/omap1_defconfig
11503 F:      drivers/i2c/busses/i2c-omap.c
11504 F:      include/linux/platform_data/i2c-omap.h
11505 F:      include/linux/platform_data/ams-delta-fiq.h
11506
11507 OMAP2+ SUPPORT
11508 M:      Tony Lindgren <tony@atomide.com>
11509 L:      linux-omap@vger.kernel.org
11510 W:      http://www.muru.com/linux/omap/
11511 W:      http://linux.omap.com/
11512 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11514 S:      Maintained
11515 F:      arch/arm/mach-omap2/
11516 F:      arch/arm/plat-omap/
11517 F:      arch/arm/configs/omap2plus_defconfig
11518 F:      drivers/i2c/busses/i2c-omap.c
11519 F:      drivers/irqchip/irq-omap-intc.c
11520 F:      drivers/mfd/*omap*.c
11521 F:      drivers/mfd/menelaus.c
11522 F:      drivers/mfd/palmas.c
11523 F:      drivers/mfd/tps65217.c
11524 F:      drivers/mfd/tps65218.c
11525 F:      drivers/mfd/tps65910.c
11526 F:      drivers/mfd/twl-core.[ch]
11527 F:      drivers/mfd/twl4030*.c
11528 F:      drivers/mfd/twl6030*.c
11529 F:      drivers/mfd/twl6040*.c
11530 F:      drivers/regulator/palmas-regulator*.c
11531 F:      drivers/regulator/pbias-regulator.c
11532 F:      drivers/regulator/tps65217-regulator.c
11533 F:      drivers/regulator/tps65218-regulator.c
11534 F:      drivers/regulator/tps65910-regulator.c
11535 F:      drivers/regulator/twl-regulator.c
11536 F:      drivers/regulator/twl6030-regulator.c
11537 F:      include/linux/platform_data/i2c-omap.h
11538
11539 ONION OMEGA2+ BOARD
11540 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11541 L:      linux-mips@vger.kernel.org
11542 S:      Maintained
11543 F:      arch/mips/boot/dts/ralink/omega2p.dts
11544
11545 OMFS FILESYSTEM
11546 M:      Bob Copeland <me@bobcopeland.com>
11547 L:      linux-karma-devel@lists.sourceforge.net
11548 S:      Maintained
11549 F:      Documentation/filesystems/omfs.txt
11550 F:      fs/omfs/
11551
11552 OMNIKEY CARDMAN 4000 DRIVER
11553 M:      Harald Welte <laforge@gnumonks.org>
11554 S:      Maintained
11555 F:      drivers/char/pcmcia/cm4000_cs.c
11556 F:      include/linux/cm4000_cs.h
11557 F:      include/uapi/linux/cm4000_cs.h
11558
11559 OMNIKEY CARDMAN 4040 DRIVER
11560 M:      Harald Welte <laforge@gnumonks.org>
11561 S:      Maintained
11562 F:      drivers/char/pcmcia/cm4040_cs.*
11563
11564 OMNIVISION OV13858 SENSOR DRIVER
11565 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11566 L:      linux-media@vger.kernel.org
11567 T:      git git://linuxtv.org/media_tree.git
11568 S:      Maintained
11569 F:      drivers/media/i2c/ov13858.c
11570
11571 OMNIVISION OV2680 SENSOR DRIVER
11572 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11573 L:      linux-media@vger.kernel.org
11574 T:      git git://linuxtv.org/media_tree.git
11575 S:      Maintained
11576 F:      drivers/media/i2c/ov2680.c
11577 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11578
11579 OMNIVISION OV2685 SENSOR DRIVER
11580 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11581 L:      linux-media@vger.kernel.org
11582 T:      git git://linuxtv.org/media_tree.git
11583 S:      Maintained
11584 F:      drivers/media/i2c/ov2685.c
11585
11586 OMNIVISION OV5640 SENSOR DRIVER
11587 M:      Steve Longerbeam <slongerbeam@gmail.com>
11588 L:      linux-media@vger.kernel.org
11589 T:      git git://linuxtv.org/media_tree.git
11590 S:      Maintained
11591 F:      drivers/media/i2c/ov5640.c
11592
11593 OMNIVISION OV5647 SENSOR DRIVER
11594 M:      Luis Oliveira <lolivei@synopsys.com>
11595 L:      linux-media@vger.kernel.org
11596 T:      git git://linuxtv.org/media_tree.git
11597 S:      Maintained
11598 F:      drivers/media/i2c/ov5647.c
11599
11600 OMNIVISION OV5695 SENSOR DRIVER
11601 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11602 L:      linux-media@vger.kernel.org
11603 T:      git git://linuxtv.org/media_tree.git
11604 S:      Maintained
11605 F:      drivers/media/i2c/ov5695.c
11606
11607 OMNIVISION OV7670 SENSOR DRIVER
11608 M:      Jonathan Corbet <corbet@lwn.net>
11609 L:      linux-media@vger.kernel.org
11610 T:      git git://linuxtv.org/media_tree.git
11611 S:      Maintained
11612 F:      drivers/media/i2c/ov7670.c
11613 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11614
11615 OMNIVISION OV772x SENSOR DRIVER
11616 M:      Jacopo Mondi <jacopo@jmondi.org>
11617 L:      linux-media@vger.kernel.org
11618 T:      git git://linuxtv.org/media_tree.git
11619 S:      Odd fixes
11620 F:      drivers/media/i2c/ov772x.c
11621 F:      include/media/i2c/ov772x.h
11622 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11623
11624 OMNIVISION OV7740 SENSOR DRIVER
11625 M:      Wenyou Yang <wenyou.yang@microchip.com>
11626 L:      linux-media@vger.kernel.org
11627 T:      git git://linuxtv.org/media_tree.git
11628 S:      Maintained
11629 F:      drivers/media/i2c/ov7740.c
11630 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11631
11632 OMNIVISION OV9640 SENSOR DRIVER
11633 M:      Petr Cvek <petrcvekcz@gmail.com>
11634 L:      linux-media@vger.kernel.org
11635 S:      Maintained
11636 F:      drivers/media/i2c/ov9640.*
11637
11638 OMNIVISION OV8856 SENSOR DRIVER
11639 M:      Ben Kao <ben.kao@intel.com>
11640 L:      linux-media@vger.kernel.org
11641 T:      git git://linuxtv.org/media_tree.git
11642 S:      Maintained
11643 F:      drivers/media/i2c/ov8856.c
11644
11645 OMNIVISION OV9650 SENSOR DRIVER
11646 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11647 R:      Akinobu Mita <akinobu.mita@gmail.com>
11648 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11649 L:      linux-media@vger.kernel.org
11650 T:      git git://linuxtv.org/media_tree.git
11651 S:      Maintained
11652 F:      drivers/media/i2c/ov9650.c
11653 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11654
11655 ONENAND FLASH DRIVER
11656 M:      Kyungmin Park <kyungmin.park@samsung.com>
11657 L:      linux-mtd@lists.infradead.org
11658 S:      Maintained
11659 F:      drivers/mtd/nand/onenand/
11660 F:      include/linux/mtd/onenand*.h
11661
11662 ONSTREAM SCSI TAPE DRIVER
11663 M:      Willem Riede <osst@riede.org>
11664 L:      osst-users@lists.sourceforge.net
11665 L:      linux-scsi@vger.kernel.org
11666 S:      Maintained
11667 F:      Documentation/scsi/osst.txt
11668 F:      drivers/scsi/osst.*
11669 F:      drivers/scsi/osst_*.h
11670 F:      drivers/scsi/st.h
11671
11672 OP-TEE DRIVER
11673 M:      Jens Wiklander <jens.wiklander@linaro.org>
11674 S:      Maintained
11675 F:      drivers/tee/optee/
11676
11677 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11678 M:      Sumit Garg <sumit.garg@linaro.org>
11679 S:      Maintained
11680 F:      drivers/char/hw_random/optee-rng.c
11681
11682 OPA-VNIC DRIVER
11683 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11684 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11685 L:      linux-rdma@vger.kernel.org
11686 S:      Supported
11687 F:      drivers/infiniband/ulp/opa_vnic
11688
11689 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11690 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11691 M:      Frank Rowand <frowand.list@gmail.com>
11692 L:      devicetree@vger.kernel.org
11693 S:      Maintained
11694 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11695 F:      Documentation/devicetree/overlay-notes.txt
11696 F:      drivers/of/overlay.c
11697 F:      drivers/of/resolver.c
11698 K:      of_overlay_notifier_
11699
11700 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11701 M:      Rob Herring <robh+dt@kernel.org>
11702 M:      Frank Rowand <frowand.list@gmail.com>
11703 L:      devicetree@vger.kernel.org
11704 W:      http://www.devicetree.org/
11705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11706 S:      Maintained
11707 F:      drivers/of/
11708 F:      include/linux/of*.h
11709 F:      scripts/dtc/
11710 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11711
11712 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11713 M:      Rob Herring <robh+dt@kernel.org>
11714 M:      Mark Rutland <mark.rutland@arm.com>
11715 L:      devicetree@vger.kernel.org
11716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11717 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11718 S:      Maintained
11719 F:      Documentation/devicetree/
11720 F:      arch/*/boot/dts/
11721 F:      include/dt-bindings/
11722
11723 OPENCORES I2C BUS DRIVER
11724 M:      Peter Korsgaard <peter@korsgaard.com>
11725 M:      Andrew Lunn <andrew@lunn.ch>
11726 L:      linux-i2c@vger.kernel.org
11727 S:      Maintained
11728 F:      Documentation/i2c/busses/i2c-ocores
11729 F:      drivers/i2c/busses/i2c-ocores.c
11730 F:      include/linux/platform_data/i2c-ocores.h
11731
11732 OPENRISC ARCHITECTURE
11733 M:      Jonas Bonn <jonas@southpole.se>
11734 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11735 M:      Stafford Horne <shorne@gmail.com>
11736 T:      git git://github.com/openrisc/linux.git
11737 L:      openrisc@lists.librecores.org
11738 W:      http://openrisc.io
11739 S:      Maintained
11740 F:      Documentation/devicetree/bindings/openrisc/
11741 F:      Documentation/openrisc/
11742 F:      arch/openrisc/
11743 F:      drivers/irqchip/irq-ompic.c
11744 F:      drivers/irqchip/irq-or1k-*
11745
11746 OPENVSWITCH
11747 M:      Pravin B Shelar <pshelar@ovn.org>
11748 L:      netdev@vger.kernel.org
11749 L:      dev@openvswitch.org
11750 W:      http://openvswitch.org
11751 S:      Maintained
11752 F:      net/openvswitch/
11753 F:      include/uapi/linux/openvswitch.h
11754
11755 OPERATING PERFORMANCE POINTS (OPP)
11756 M:      Viresh Kumar <vireshk@kernel.org>
11757 M:      Nishanth Menon <nm@ti.com>
11758 M:      Stephen Boyd <sboyd@kernel.org>
11759 L:      linux-pm@vger.kernel.org
11760 S:      Maintained
11761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
11762 F:      drivers/opp/
11763 F:      include/linux/pm_opp.h
11764 F:      Documentation/power/opp.txt
11765 F:      Documentation/devicetree/bindings/opp/
11766
11767 OPL4 DRIVER
11768 M:      Clemens Ladisch <clemens@ladisch.de>
11769 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
11771 S:      Maintained
11772 F:      sound/drivers/opl4/
11773
11774 OPROFILE
11775 M:      Robert Richter <rric@kernel.org>
11776 L:      oprofile-list@lists.sf.net
11777 S:      Maintained
11778 F:      arch/*/include/asm/oprofile*.h
11779 F:      arch/*/oprofile/
11780 F:      drivers/oprofile/
11781 F:      include/linux/oprofile.h
11782
11783 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
11784 M:      Mark Fasheh <mark@fasheh.com>
11785 M:      Joel Becker <jlbec@evilplan.org>
11786 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
11787 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
11788 W:      http://ocfs2.wiki.kernel.org
11789 S:      Supported
11790 F:      Documentation/filesystems/ocfs2.txt
11791 F:      Documentation/filesystems/dlmfs.txt
11792 F:      fs/ocfs2/
11793
11794 ORANGEFS FILESYSTEM
11795 M:      Mike Marshall <hubcap@omnibond.com>
11796 R:      Martin Brandenburg <martin@omnibond.com>
11797 L:      devel@lists.orangefs.org
11798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
11799 S:      Supported
11800 F:      fs/orangefs/
11801 F:      Documentation/filesystems/orangefs.txt
11802
11803 ORINOCO DRIVER
11804 L:      linux-wireless@vger.kernel.org
11805 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
11806 W:      http://www.nongnu.org/orinoco/
11807 S:      Orphan
11808 F:      drivers/net/wireless/intersil/orinoco/
11809
11810 OV2659 OMNIVISION SENSOR DRIVER
11811 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
11812 L:      linux-media@vger.kernel.org
11813 W:      https://linuxtv.org
11814 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11815 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
11816 S:      Maintained
11817 F:      drivers/media/i2c/ov2659.c
11818 F:      include/media/i2c/ov2659.h
11819
11820 OVERLAY FILESYSTEM
11821 M:      Miklos Szeredi <miklos@szeredi.hu>
11822 L:      linux-unionfs@vger.kernel.org
11823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
11824 S:      Supported
11825 F:      fs/overlayfs/
11826 F:      Documentation/filesystems/overlayfs.txt
11827
11828 P54 WIRELESS DRIVER
11829 M:      Christian Lamparter <chunkeey@googlemail.com>
11830 L:      linux-wireless@vger.kernel.org
11831 W:      http://wireless.kernel.org/en/users/Drivers/p54
11832 S:      Maintained
11833 F:      drivers/net/wireless/intersil/p54/
11834
11835 PA SEMI ETHERNET DRIVER
11836 L:      netdev@vger.kernel.org
11837 S:      Orphan
11838 F:      drivers/net/ethernet/pasemi/*
11839
11840 PA SEMI SMBUS DRIVER
11841 L:      linux-i2c@vger.kernel.org
11842 S:      Orphan
11843 F:      drivers/i2c/busses/i2c-pasemi.c
11844
11845 PACKING
11846 M:      Vladimir Oltean <olteanv@gmail.com>
11847 L:      netdev@vger.kernel.org
11848 S:      Supported
11849 F:      lib/packing.c
11850 F:      include/linux/packing.h
11851 F:      Documentation/packing.txt
11852
11853 PADATA PARALLEL EXECUTION MECHANISM
11854 M:      Steffen Klassert <steffen.klassert@secunet.com>
11855 L:      linux-crypto@vger.kernel.org
11856 S:      Maintained
11857 F:      kernel/padata.c
11858 F:      include/linux/padata.h
11859 F:      Documentation/padata.txt
11860
11861 PANASONIC LAPTOP ACPI EXTRAS DRIVER
11862 M:      Harald Welte <laforge@gnumonks.org>
11863 L:      platform-driver-x86@vger.kernel.org
11864 S:      Maintained
11865 F:      drivers/platform/x86/panasonic-laptop.c
11866
11867 PARALLEL LCD/KEYPAD PANEL DRIVER
11868 M:      Willy Tarreau <willy@haproxy.com>
11869 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
11870 S:      Odd Fixes
11871 F:      Documentation/auxdisplay/lcd-panel-cgram.txt
11872 F:      drivers/auxdisplay/panel.c
11873
11874 PARALLEL PORT SUBSYSTEM
11875 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
11876 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
11877 L:      linux-parport@lists.infradead.org (subscribers-only)
11878 S:      Maintained
11879 F:      drivers/parport/
11880 F:      include/linux/parport*.h
11881 F:      drivers/char/ppdev.c
11882 F:      include/uapi/linux/ppdev.h
11883 F:      Documentation/parport*.txt
11884
11885 PARAVIRT_OPS INTERFACE
11886 M:      Juergen Gross <jgross@suse.com>
11887 M:      Alok Kataria <akataria@vmware.com>
11888 L:      virtualization@lists.linux-foundation.org
11889 S:      Supported
11890 F:      Documentation/virtual/paravirt_ops.txt
11891 F:      arch/*/kernel/paravirt*
11892 F:      arch/*/include/asm/paravirt*.h
11893 F:      include/linux/hypervisor.h
11894
11895 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
11896 M:      Tim Waugh <tim@cyberelk.net>
11897 L:      linux-parport@lists.infradead.org (subscribers-only)
11898 S:      Maintained
11899 F:      Documentation/blockdev/paride.txt
11900 F:      drivers/block/paride/
11901
11902 PARISC ARCHITECTURE
11903 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11904 M:      Helge Deller <deller@gmx.de>
11905 L:      linux-parisc@vger.kernel.org
11906 W:      http://www.parisc-linux.org/
11907 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
11908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
11909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
11910 S:      Maintained
11911 F:      arch/parisc/
11912 F:      Documentation/parisc/
11913 F:      drivers/parisc/
11914 F:      drivers/char/agp/parisc-agp.c
11915 F:      drivers/input/serio/gscps2.c
11916 F:      drivers/parport/parport_gsc.*
11917 F:      drivers/tty/serial/8250/8250_gsc.c
11918 F:      drivers/video/fbdev/sti*
11919 F:      drivers/video/console/sti*
11920 F:      drivers/video/logo/logo_parisc*
11921
11922 PARMAN
11923 M:      Jiri Pirko <jiri@mellanox.com>
11924 L:      netdev@vger.kernel.org
11925 S:      Supported
11926 F:      lib/parman.c
11927 F:      lib/test_parman.c
11928 F:      include/linux/parman.h
11929
11930 PC ENGINES APU BOARD DRIVER
11931 M:      Enrico Weigelt, metux IT consult <info@metux.net>
11932 S:      Maintained
11933 F:      drivers/platform/x86/pcengines-apuv2.c
11934
11935 PC87360 HARDWARE MONITORING DRIVER
11936 M:      Jim Cromie <jim.cromie@gmail.com>
11937 L:      linux-hwmon@vger.kernel.org
11938 S:      Maintained
11939 F:      Documentation/hwmon/pc87360.rst
11940 F:      drivers/hwmon/pc87360.c
11941
11942 PC8736x GPIO DRIVER
11943 M:      Jim Cromie <jim.cromie@gmail.com>
11944 S:      Maintained
11945 F:      drivers/char/pc8736x_gpio.c
11946
11947 PC87427 HARDWARE MONITORING DRIVER
11948 M:      Jean Delvare <jdelvare@suse.com>
11949 L:      linux-hwmon@vger.kernel.org
11950 S:      Maintained
11951 F:      Documentation/hwmon/pc87427.rst
11952 F:      drivers/hwmon/pc87427.c
11953
11954 PCA9532 LED DRIVER
11955 M:      Riku Voipio <riku.voipio@iki.fi>
11956 S:      Maintained
11957 F:      drivers/leds/leds-pca9532.c
11958 F:      include/linux/leds-pca9532.h
11959
11960 PCA9541 I2C BUS MASTER SELECTOR DRIVER
11961 M:      Guenter Roeck <linux@roeck-us.net>
11962 L:      linux-i2c@vger.kernel.org
11963 S:      Maintained
11964 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
11965
11966 PCDP - PRIMARY CONSOLE AND DEBUG PORT
11967 M:      Khalid Aziz <khalid@gonehiking.org>
11968 S:      Maintained
11969 F:      drivers/firmware/pcdp.*
11970
11971 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
11972 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11973 L:      linux-pci@vger.kernel.org
11974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11975 S:      Maintained
11976 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
11977 F:      drivers/pci/controller/pci-aardvark.c
11978
11979 PCI DRIVER FOR ALTERA PCIE IP
11980 M:      Ley Foon Tan <lftan@altera.com>
11981 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
11982 L:      linux-pci@vger.kernel.org
11983 S:      Supported
11984 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
11985 F:      drivers/pci/controller/pcie-altera.c
11986
11987 PCI DRIVER FOR APPLIEDMICRO XGENE
11988 M:      Toan Le <toan@os.amperecomputing.com>
11989 L:      linux-pci@vger.kernel.org
11990 L:      linux-arm-kernel@lists.infradead.org
11991 S:      Maintained
11992 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
11993 F:      drivers/pci/controller/pci-xgene.c
11994
11995 PCI DRIVER FOR ARM VERSATILE PLATFORM
11996 M:      Rob Herring <robh@kernel.org>
11997 L:      linux-pci@vger.kernel.org
11998 L:      linux-arm-kernel@lists.infradead.org
11999 S:      Maintained
12000 F:      Documentation/devicetree/bindings/pci/versatile.txt
12001 F:      drivers/pci/controller/pci-versatile.c
12002
12003 PCI DRIVER FOR ARMADA 8K
12004 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12005 L:      linux-pci@vger.kernel.org
12006 L:      linux-arm-kernel@lists.infradead.org
12007 S:      Maintained
12008 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12009 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12010
12011 PCI DRIVER FOR CADENCE PCIE IP
12012 M:      Tom Joseph <tjoseph@cadence.com>
12013 L:      linux-pci@vger.kernel.org
12014 S:      Maintained
12015 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12016 F:      drivers/pci/controller/pcie-cadence*
12017
12018 PCI DRIVER FOR FREESCALE LAYERSCAPE
12019 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12020 M:      Mingkai Hu <mingkai.hu@nxp.com>
12021 M:      Roy Zang <roy.zang@nxp.com>
12022 L:      linuxppc-dev@lists.ozlabs.org
12023 L:      linux-pci@vger.kernel.org
12024 L:      linux-arm-kernel@lists.infradead.org
12025 S:      Maintained
12026 F:      drivers/pci/controller/dwc/*layerscape*
12027
12028 PCI DRIVER FOR GENERIC OF HOSTS
12029 M:      Will Deacon <will.deacon@arm.com>
12030 L:      linux-pci@vger.kernel.org
12031 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12032 S:      Maintained
12033 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12034 F:      drivers/pci/controller/pci-host-common.c
12035 F:      drivers/pci/controller/pci-host-generic.c
12036
12037 PCI DRIVER FOR IMX6
12038 M:      Richard Zhu <hongxing.zhu@nxp.com>
12039 M:      Lucas Stach <l.stach@pengutronix.de>
12040 L:      linux-pci@vger.kernel.org
12041 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12042 S:      Maintained
12043 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12044 F:      drivers/pci/controller/dwc/*imx6*
12045
12046 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12047 M:      Keith Busch <keith.busch@intel.com>
12048 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12049 L:      linux-pci@vger.kernel.org
12050 S:      Supported
12051 F:      drivers/pci/controller/vmd.c
12052
12053 PCI DRIVER FOR MICROSEMI SWITCHTEC
12054 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12055 M:      Logan Gunthorpe <logang@deltatee.com>
12056 L:      linux-pci@vger.kernel.org
12057 S:      Maintained
12058 F:      Documentation/switchtec.txt
12059 F:      Documentation/ABI/testing/sysfs-class-switchtec
12060 F:      drivers/pci/switch/switchtec*
12061 F:      include/uapi/linux/switchtec_ioctl.h
12062 F:      include/linux/switchtec.h
12063 F:      drivers/ntb/hw/mscc/
12064
12065 PCI DRIVER FOR MOBIVEIL PCIE IP
12066 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12067 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12068 L:      linux-pci@vger.kernel.org
12069 S:      Supported
12070 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12071 F:      drivers/pci/controller/pcie-mobiveil.c
12072
12073 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12074 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12075 M:      Jason Cooper <jason@lakedaemon.net>
12076 L:      linux-pci@vger.kernel.org
12077 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12078 S:      Maintained
12079 F:      drivers/pci/controller/*mvebu*
12080
12081 PCI DRIVER FOR NVIDIA TEGRA
12082 M:      Thierry Reding <thierry.reding@gmail.com>
12083 L:      linux-tegra@vger.kernel.org
12084 L:      linux-pci@vger.kernel.org
12085 S:      Supported
12086 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12087 F:      drivers/pci/controller/pci-tegra.c
12088
12089 PCI DRIVER FOR RENESAS R-CAR
12090 M:      Simon Horman <horms@verge.net.au>
12091 L:      linux-pci@vger.kernel.org
12092 L:      linux-renesas-soc@vger.kernel.org
12093 S:      Maintained
12094 F:      drivers/pci/controller/*rcar*
12095
12096 PCI DRIVER FOR SAMSUNG EXYNOS
12097 M:      Jingoo Han <jingoohan1@gmail.com>
12098 L:      linux-pci@vger.kernel.org
12099 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12100 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12101 S:      Maintained
12102 F:      drivers/pci/controller/dwc/pci-exynos.c
12103
12104 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12105 M:      Jingoo Han <jingoohan1@gmail.com>
12106 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12107 L:      linux-pci@vger.kernel.org
12108 S:      Maintained
12109 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12110 F:      drivers/pci/controller/dwc/*designware*
12111
12112 PCI DRIVER FOR TI DRA7XX
12113 M:      Kishon Vijay Abraham I <kishon@ti.com>
12114 L:      linux-omap@vger.kernel.org
12115 L:      linux-pci@vger.kernel.org
12116 S:      Supported
12117 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12118 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12119
12120 PCI DRIVER FOR TI KEYSTONE
12121 M:      Murali Karicheri <m-karicheri2@ti.com>
12122 L:      linux-pci@vger.kernel.org
12123 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12124 S:      Maintained
12125 F:      drivers/pci/controller/dwc/pci-keystone.c
12126
12127 PCI ENDPOINT SUBSYSTEM
12128 M:      Kishon Vijay Abraham I <kishon@ti.com>
12129 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12130 L:      linux-pci@vger.kernel.org
12131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12132 S:      Supported
12133 F:      drivers/pci/endpoint/
12134 F:      drivers/misc/pci_endpoint_test.c
12135 F:      tools/pci/
12136
12137 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12138 M:      Russell Currey <ruscur@russell.cc>
12139 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12140 M:      Oliver O'Halloran <oohall@gmail.com>
12141 L:      linuxppc-dev@lists.ozlabs.org
12142 S:      Supported
12143 F:      Documentation/PCI/pci-error-recovery.txt
12144 F:      drivers/pci/pcie/aer.c
12145 F:      drivers/pci/pcie/dpc.c
12146 F:      drivers/pci/pcie/err.c
12147 F:      Documentation/powerpc/eeh-pci-error-recovery.txt
12148 F:      arch/powerpc/kernel/eeh*.c
12149 F:      arch/powerpc/platforms/*/eeh*.c
12150 F:      arch/powerpc/include/*/eeh*.h
12151
12152 PCI ERROR RECOVERY
12153 M:      Linas Vepstas <linasvepstas@gmail.com>
12154 L:      linux-pci@vger.kernel.org
12155 S:      Supported
12156 F:      Documentation/PCI/pci-error-recovery.txt
12157
12158 PCI MSI DRIVER FOR ALTERA MSI IP
12159 M:      Ley Foon Tan <lftan@altera.com>
12160 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12161 L:      linux-pci@vger.kernel.org
12162 S:      Supported
12163 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12164 F:      drivers/pci/controller/pcie-altera-msi.c
12165
12166 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12167 M:      Toan Le <toan@os.amperecomputing.com>
12168 L:      linux-pci@vger.kernel.org
12169 L:      linux-arm-kernel@lists.infradead.org
12170 S:      Maintained
12171 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12172 F:      drivers/pci/controller/pci-xgene-msi.c
12173
12174 PCI SUBSYSTEM
12175 M:      Bjorn Helgaas <bhelgaas@google.com>
12176 L:      linux-pci@vger.kernel.org
12177 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12179 S:      Supported
12180 F:      Documentation/devicetree/bindings/pci/
12181 F:      Documentation/PCI/
12182 F:      drivers/acpi/pci*
12183 F:      drivers/pci/
12184 F:      include/asm-generic/pci*
12185 F:      include/linux/pci*
12186 F:      include/linux/of_pci.h
12187 F:      include/uapi/linux/pci*
12188 F:      lib/pci*
12189 F:      arch/x86/pci/
12190 F:      arch/x86/kernel/quirks.c
12191 F:      arch/x86/kernel/early-quirks.c
12192
12193 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12194 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12195 L:      linux-pci@vger.kernel.org
12196 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12198 S:      Supported
12199 F:      drivers/pci/controller/
12200
12201 PCIE DRIVER FOR ANNAPURNA LABS
12202 M:      Jonathan Chocron <jonnyc@amazon.com>
12203 L:      linux-pci@vger.kernel.org
12204 S:      Maintained
12205 F:      drivers/pci/controller/dwc/pcie-al.c
12206
12207 PCIE DRIVER FOR AMLOGIC MESON
12208 M:      Yue Wang <yue.wang@Amlogic.com>
12209 L:      linux-pci@vger.kernel.org
12210 L:      linux-amlogic@lists.infradead.org
12211 S:      Maintained
12212 F:      drivers/pci/controller/dwc/pci-meson.c
12213
12214 PCIE DRIVER FOR AXIS ARTPEC
12215 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12216 L:      linux-arm-kernel@axis.com
12217 L:      linux-pci@vger.kernel.org
12218 S:      Maintained
12219 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12220 F:      drivers/pci/controller/dwc/*artpec*
12221
12222 PCIE DRIVER FOR CAVIUM THUNDERX
12223 M:      David Daney <david.daney@cavium.com>
12224 L:      linux-pci@vger.kernel.org
12225 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12226 S:      Supported
12227 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12228 F:      drivers/pci/controller/pci-thunder-*
12229
12230 PCIE DRIVER FOR HISILICON
12231 M:      Zhou Wang <wangzhou1@hisilicon.com>
12232 L:      linux-pci@vger.kernel.org
12233 S:      Maintained
12234 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12235 F:      drivers/pci/controller/dwc/pcie-hisi.c
12236
12237 PCIE DRIVER FOR HISILICON KIRIN
12238 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12239 M:      Binghui Wang <wangbinghui@hisilicon.com>
12240 L:      linux-pci@vger.kernel.org
12241 S:      Maintained
12242 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12243 F:      drivers/pci/controller/dwc/pcie-kirin.c
12244
12245 PCIE DRIVER FOR HISILICON STB
12246 M:      Shawn Guo <shawn.guo@linaro.org>
12247 L:      linux-pci@vger.kernel.org
12248 S:      Maintained
12249 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12250 F:      drivers/pci/controller/dwc/pcie-histb.c
12251
12252 PCIE DRIVER FOR MEDIATEK
12253 M:      Ryder Lee <ryder.lee@mediatek.com>
12254 L:      linux-pci@vger.kernel.org
12255 L:      linux-mediatek@lists.infradead.org
12256 S:      Supported
12257 F:      Documentation/devicetree/bindings/pci/mediatek*
12258 F:      drivers/pci/controller/*mediatek*
12259
12260 PCIE DRIVER FOR QUALCOMM MSM
12261 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12262 L:      linux-pci@vger.kernel.org
12263 L:      linux-arm-msm@vger.kernel.org
12264 S:      Maintained
12265 F:      drivers/pci/controller/dwc/*qcom*
12266
12267 PCIE DRIVER FOR ROCKCHIP
12268 M:      Shawn Lin <shawn.lin@rock-chips.com>
12269 L:      linux-pci@vger.kernel.org
12270 L:      linux-rockchip@lists.infradead.org
12271 S:      Maintained
12272 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12273 F:      drivers/pci/controller/pcie-rockchip*
12274
12275 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12276 M:      Linus Walleij <linus.walleij@linaro.org>
12277 L:      linux-pci@vger.kernel.org
12278 S:      Maintained
12279 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12280 F:      drivers/pci/controller/pci-v3-semi.c
12281
12282 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12283 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12284 L:      linux-pci@vger.kernel.org
12285 S:      Maintained
12286 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12287 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12288
12289 PCIE DRIVER FOR ST SPEAR13XX
12290 M:      Pratyush Anand <pratyush.anand@gmail.com>
12291 L:      linux-pci@vger.kernel.org
12292 S:      Maintained
12293 F:      drivers/pci/controller/dwc/*spear*
12294
12295 PCMCIA SUBSYSTEM
12296 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12298 S:      Odd Fixes
12299 F:      Documentation/pcmcia/
12300 F:      tools/pcmcia/
12301 F:      drivers/pcmcia/
12302 F:      include/pcmcia/
12303
12304 PCNET32 NETWORK DRIVER
12305 M:      Don Fry <pcnet32@frontier.com>
12306 L:      netdev@vger.kernel.org
12307 S:      Maintained
12308 F:      drivers/net/ethernet/amd/pcnet32.c
12309
12310 PCRYPT PARALLEL CRYPTO ENGINE
12311 M:      Steffen Klassert <steffen.klassert@secunet.com>
12312 L:      linux-crypto@vger.kernel.org
12313 S:      Maintained
12314 F:      crypto/pcrypt.c
12315 F:      include/crypto/pcrypt.h
12316
12317 PEAQ WMI HOTKEYS DRIVER
12318 M:      Hans de Goede <hdegoede@redhat.com>
12319 L:      platform-driver-x86@vger.kernel.org
12320 S:      Maintained
12321 F:      drivers/platform/x86/peaq-wmi.c
12322
12323 PER-CPU MEMORY ALLOCATOR
12324 M:      Dennis Zhou <dennis@kernel.org>
12325 M:      Tejun Heo <tj@kernel.org>
12326 M:      Christoph Lameter <cl@linux.com>
12327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12328 S:      Maintained
12329 F:      include/linux/percpu*.h
12330 F:      mm/percpu*.c
12331 F:      arch/*/include/asm/percpu.h
12332
12333 PER-TASK DELAY ACCOUNTING
12334 M:      Balbir Singh <bsingharora@gmail.com>
12335 S:      Maintained
12336 F:      include/linux/delayacct.h
12337 F:      kernel/delayacct.c
12338
12339 PERFORMANCE EVENTS SUBSYSTEM
12340 M:      Peter Zijlstra <peterz@infradead.org>
12341 M:      Ingo Molnar <mingo@redhat.com>
12342 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12343 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12344 R:      Jiri Olsa <jolsa@redhat.com>
12345 R:      Namhyung Kim <namhyung@kernel.org>
12346 L:      linux-kernel@vger.kernel.org
12347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12348 S:      Supported
12349 F:      kernel/events/*
12350 F:      include/linux/perf_event.h
12351 F:      include/uapi/linux/perf_event.h
12352 F:      arch/*/kernel/perf_event*.c
12353 F:      arch/*/kernel/*/perf_event*.c
12354 F:      arch/*/kernel/*/*/perf_event*.c
12355 F:      arch/*/include/asm/perf_event.h
12356 F:      arch/*/kernel/perf_callchain.c
12357 F:      arch/*/events/*
12358 F:      arch/*/events/*/*
12359 F:      tools/perf/
12360
12361 PERSONALITY HANDLING
12362 M:      Christoph Hellwig <hch@infradead.org>
12363 L:      linux-abi-devel@lists.sourceforge.net
12364 S:      Maintained
12365 F:      include/linux/personality.h
12366 F:      include/uapi/linux/personality.h
12367
12368 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12369 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12370 L:      linux-input@vger.kernel.org
12371 S:      Maintained
12372 F:      Documentation/input/devices/pxrc.rst
12373 F:      drivers/input/joystick/pxrc.c
12374
12375 PHONET PROTOCOL
12376 M:      Remi Denis-Courmont <courmisch@gmail.com>
12377 S:      Supported
12378 F:      Documentation/networking/phonet.txt
12379 F:      include/linux/phonet.h
12380 F:      include/net/phonet/
12381 F:      include/uapi/linux/phonet.h
12382 F:      net/phonet/
12383
12384 PHRAM MTD DRIVER
12385 M:      Joern Engel <joern@lazybastard.org>
12386 L:      linux-mtd@lists.infradead.org
12387 S:      Maintained
12388 F:      drivers/mtd/devices/phram.c
12389
12390 PICOLCD HID DRIVER
12391 M:      Bruno Prémont <bonbons@linux-vserver.org>
12392 L:      linux-input@vger.kernel.org
12393 S:      Maintained
12394 F:      drivers/hid/hid-picolcd*
12395
12396 PICOXCELL SUPPORT
12397 M:      Jamie Iles <jamie@jamieiles.com>
12398 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12399 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12400 S:      Supported
12401 F:      arch/arm/boot/dts/picoxcell*
12402 F:      arch/arm/mach-picoxcell/
12403 F:      drivers/crypto/picoxcell*
12404
12405 PIN CONTROL SUBSYSTEM
12406 M:      Linus Walleij <linus.walleij@linaro.org>
12407 L:      linux-gpio@vger.kernel.org
12408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12409 S:      Maintained
12410 F:      Documentation/devicetree/bindings/pinctrl/
12411 F:      Documentation/driver-api/pinctl.rst
12412 F:      drivers/pinctrl/
12413 F:      include/linux/pinctrl/
12414
12415 PIN CONTROLLER - MICROCHIP AT91
12416 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12417 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12418 L:      linux-gpio@vger.kernel.org
12419 S:      Supported
12420 F:      drivers/pinctrl/pinctrl-at91*
12421
12422 PIN CONTROLLER - FREESCALE
12423 M:      Dong Aisheng <aisheng.dong@nxp.com>
12424 M:      Fabio Estevam <festevam@gmail.com>
12425 M:      Shawn Guo <shawnguo@kernel.org>
12426 M:      Stefan Agner <stefan@agner.ch>
12427 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12428 L:      linux-gpio@vger.kernel.org
12429 S:      Maintained
12430 F:      drivers/pinctrl/freescale/
12431 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12432
12433 PIN CONTROLLER - INTEL
12434 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12435 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12437 S:      Maintained
12438 F:      drivers/pinctrl/intel/
12439
12440 PIN CONTROLLER - MEDIATEK
12441 M:      Sean Wang <sean.wang@kernel.org>
12442 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12443 S:      Maintained
12444 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12445 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12446 F:      drivers/pinctrl/mediatek/
12447
12448 PIN CONTROLLER - QUALCOMM
12449 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12450 S:      Maintained
12451 L:      linux-arm-msm@vger.kernel.org
12452 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12453 F:      drivers/pinctrl/qcom/
12454
12455 PIN CONTROLLER - RENESAS
12456 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12457 L:      linux-renesas-soc@vger.kernel.org
12458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12459 S:      Maintained
12460 F:      drivers/pinctrl/pinctrl-rz*
12461 F:      drivers/pinctrl/sh-pfc/
12462
12463 PIN CONTROLLER - SAMSUNG
12464 M:      Tomasz Figa <tomasz.figa@gmail.com>
12465 M:      Krzysztof Kozlowski <krzk@kernel.org>
12466 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12467 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12468 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12469 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12471 S:      Maintained
12472 F:      drivers/pinctrl/samsung/
12473 F:      include/dt-bindings/pinctrl/samsung.h
12474 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12475
12476 PIN CONTROLLER - SINGLE
12477 M:      Tony Lindgren <tony@atomide.com>
12478 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12479 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12480 L:      linux-omap@vger.kernel.org
12481 S:      Maintained
12482 F:      drivers/pinctrl/pinctrl-single.c
12483
12484 PIN CONTROLLER - ST SPEAR
12485 M:      Viresh Kumar <vireshk@kernel.org>
12486 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12487 W:      http://www.st.com/spear
12488 S:      Maintained
12489 F:      drivers/pinctrl/spear/
12490
12491 PISTACHIO SOC SUPPORT
12492 M:      James Hartley <james.hartley@sondrel.com>
12493 L:      linux-mips@vger.kernel.org
12494 S:      Odd Fixes
12495 F:      arch/mips/pistachio/
12496 F:      arch/mips/include/asm/mach-pistachio/
12497 F:      arch/mips/boot/dts/img/pistachio*
12498 F:      arch/mips/configs/pistachio*_defconfig
12499
12500 PKTCDVD DRIVER
12501 S:      Orphan
12502 M:      linux-block@vger.kernel.org
12503 F:      drivers/block/pktcdvd.c
12504 F:      include/linux/pktcdvd.h
12505 F:      include/uapi/linux/pktcdvd.h
12506
12507 PKUNITY SOC DRIVERS
12508 M:      Guan Xuetao <gxt@pku.edu.cn>
12509 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12510 S:      Maintained
12511 T:      git git://github.com/gxt/linux.git
12512 F:      drivers/input/serio/i8042-unicore32io.h
12513 F:      drivers/i2c/busses/i2c-puv3.c
12514 F:      drivers/video/fbdev/fb-puv3.c
12515 F:      drivers/rtc/rtc-puv3.c
12516
12517 PMBUS HARDWARE MONITORING DRIVERS
12518 M:      Guenter Roeck <linux@roeck-us.net>
12519 L:      linux-hwmon@vger.kernel.org
12520 W:      http://hwmon.wiki.kernel.org/
12521 W:      http://www.roeck-us.net/linux/drivers/
12522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12523 S:      Maintained
12524 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12525 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12526 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12527 F:      Documentation/hwmon/adm1275.rst
12528 F:      Documentation/hwmon/ibm-cffps.rst
12529 F:      Documentation/hwmon/ir35221.rst
12530 F:      Documentation/hwmon/lm25066.rst
12531 F:      Documentation/hwmon/ltc2978.rst
12532 F:      Documentation/hwmon/ltc3815.rst
12533 F:      Documentation/hwmon/max16064.rst
12534 F:      Documentation/hwmon/max20751.rst
12535 F:      Documentation/hwmon/max31785.rst
12536 F:      Documentation/hwmon/max34440.rst
12537 F:      Documentation/hwmon/max8688.rst
12538 F:      Documentation/hwmon/pmbus.rst
12539 F:      Documentation/hwmon/pmbus-core.rst
12540 F:      Documentation/hwmon/tps40422.rst
12541 F:      Documentation/hwmon/ucd9000.rst
12542 F:      Documentation/hwmon/ucd9200.rst
12543 F:      Documentation/hwmon/zl6100.rst
12544 F:      drivers/hwmon/pmbus/
12545 F:      include/linux/pmbus.h
12546
12547 PMC SIERRA MaxRAID DRIVER
12548 L:      linux-scsi@vger.kernel.org
12549 W:      http://www.pmc-sierra.com/
12550 S:      Orphan
12551 F:      drivers/scsi/pmcraid.*
12552
12553 PMC SIERRA PM8001 DRIVER
12554 M:      Jack Wang <jinpu.wang@profitbricks.com>
12555 M:      lindar_liu@usish.com
12556 L:      linux-scsi@vger.kernel.org
12557 S:      Supported
12558 F:      drivers/scsi/pm8001/
12559
12560 PNP SUPPORT
12561 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12562 S:      Maintained
12563 F:      drivers/pnp/
12564
12565 PNI RM3100 IIO DRIVER
12566 M:      Song Qiang <songqiang1304521@gmail.com>
12567 L:      linux-iio@vger.kernel.org
12568 S:      Maintained
12569 F:      drivers/iio/magnetometer/rm3100*
12570 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12571
12572 POSIX CLOCKS and TIMERS
12573 M:      Thomas Gleixner <tglx@linutronix.de>
12574 L:      linux-kernel@vger.kernel.org
12575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12576 S:      Maintained
12577 F:      fs/timerfd.c
12578 F:      include/linux/timer*
12579 F:      kernel/time/*timer*
12580
12581 POWER MANAGEMENT CORE
12582 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12583 L:      linux-pm@vger.kernel.org
12584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12585 B:      https://bugzilla.kernel.org
12586 S:      Supported
12587 F:      drivers/base/power/
12588 F:      include/linux/pm.h
12589 F:      include/linux/pm_*
12590 F:      include/linux/powercap.h
12591 F:      drivers/powercap/
12592 F:      kernel/configs/nopm.config
12593
12594 POWER STATE COORDINATION INTERFACE (PSCI)
12595 M:      Mark Rutland <mark.rutland@arm.com>
12596 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12597 L:      linux-arm-kernel@lists.infradead.org
12598 S:      Maintained
12599 F:      drivers/firmware/psci/
12600 F:      include/linux/psci.h
12601 F:      include/uapi/linux/psci.h
12602
12603 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12604 M:      Sebastian Reichel <sre@kernel.org>
12605 L:      linux-pm@vger.kernel.org
12606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12607 S:      Maintained
12608 F:      Documentation/ABI/testing/sysfs-class-power
12609 F:      Documentation/devicetree/bindings/power/supply/
12610 F:      include/linux/power_supply.h
12611 F:      drivers/power/supply/
12612
12613 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12614 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12615 L:      linuxppc-dev@lists.ozlabs.org
12616 S:      Maintained
12617 F:      drivers/char/powernv-op-panel.c
12618
12619 PPP OVER ATM (RFC 2364)
12620 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12621 S:      Maintained
12622 F:      net/atm/pppoatm.c
12623 F:      include/uapi/linux/atmppp.h
12624
12625 PPP OVER ETHERNET
12626 M:      Michal Ostrowski <mostrows@earthlink.net>
12627 S:      Maintained
12628 F:      drivers/net/ppp/pppoe.c
12629 F:      drivers/net/ppp/pppox.c
12630
12631 PPP OVER L2TP
12632 M:      James Chapman <jchapman@katalix.com>
12633 S:      Maintained
12634 F:      net/l2tp/l2tp_ppp.c
12635 F:      include/linux/if_pppol2tp.h
12636 F:      include/uapi/linux/if_pppol2tp.h
12637
12638 PPP PROTOCOL DRIVERS AND COMPRESSORS
12639 M:      Paul Mackerras <paulus@samba.org>
12640 L:      linux-ppp@vger.kernel.org
12641 S:      Maintained
12642 F:      drivers/net/ppp/ppp_*
12643
12644 PPS SUPPORT
12645 M:      Rodolfo Giometti <giometti@enneenne.com>
12646 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12647 L:      linuxpps@ml.enneenne.com (subscribers-only)
12648 S:      Maintained
12649 F:      Documentation/pps/
12650 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12651 F:      Documentation/ABI/testing/sysfs-pps
12652 F:      drivers/pps/
12653 F:      include/linux/pps*.h
12654 F:      include/uapi/linux/pps.h
12655
12656 PPTP DRIVER
12657 M:      Dmitry Kozlov <xeb@mail.ru>
12658 L:      netdev@vger.kernel.org
12659 S:      Maintained
12660 F:      drivers/net/ppp/pptp.c
12661 W:      http://sourceforge.net/projects/accel-pptp
12662
12663 PRINTK
12664 M:      Petr Mladek <pmladek@suse.com>
12665 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12666 R:      Steven Rostedt <rostedt@goodmis.org>
12667 S:      Maintained
12668 F:      kernel/printk/
12669 F:      include/linux/printk.h
12670
12671 PRISM54 WIRELESS DRIVER
12672 M:      Luis Chamberlain <mcgrof@kernel.org>
12673 L:      linux-wireless@vger.kernel.org
12674 W:      http://wireless.kernel.org/en/users/Drivers/p54
12675 S:      Obsolete
12676 F:      drivers/net/wireless/intersil/prism54/
12677
12678 PROC FILESYSTEM
12679 R:      Alexey Dobriyan <adobriyan@gmail.com>
12680 L:      linux-kernel@vger.kernel.org
12681 L:      linux-fsdevel@vger.kernel.org
12682 S:      Maintained
12683 F:      fs/proc/
12684 F:      include/linux/proc_fs.h
12685 F:      tools/testing/selftests/proc/
12686 F:      Documentation/filesystems/proc.txt
12687
12688 PROC SYSCTL
12689 M:      Luis Chamberlain <mcgrof@kernel.org>
12690 M:      Kees Cook <keescook@chromium.org>
12691 L:      linux-kernel@vger.kernel.org
12692 L:      linux-fsdevel@vger.kernel.org
12693 S:      Maintained
12694 F:      fs/proc/proc_sysctl.c
12695 F:      include/linux/sysctl.h
12696 F:      kernel/sysctl.c
12697 F:      tools/testing/selftests/sysctl/
12698
12699 PS3 NETWORK SUPPORT
12700 M:      Geoff Levand <geoff@infradead.org>
12701 L:      netdev@vger.kernel.org
12702 L:      linuxppc-dev@lists.ozlabs.org
12703 S:      Maintained
12704 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12705
12706 PS3 PLATFORM SUPPORT
12707 M:      Geoff Levand <geoff@infradead.org>
12708 L:      linuxppc-dev@lists.ozlabs.org
12709 S:      Maintained
12710 F:      arch/powerpc/boot/ps3*
12711 F:      arch/powerpc/include/asm/lv1call.h
12712 F:      arch/powerpc/include/asm/ps3*.h
12713 F:      arch/powerpc/platforms/ps3/
12714 F:      drivers/*/ps3*
12715 F:      drivers/ps3/
12716 F:      drivers/rtc/rtc-ps3.c
12717 F:      drivers/usb/host/*ps3.c
12718 F:      sound/ppc/snd_ps3*
12719
12720 PS3VRAM DRIVER
12721 M:      Jim Paris <jim@jtan.com>
12722 M:      Geoff Levand <geoff@infradead.org>
12723 L:      linuxppc-dev@lists.ozlabs.org
12724 S:      Maintained
12725 F:      drivers/block/ps3vram.c
12726
12727 PSAMPLE PACKET SAMPLING SUPPORT:
12728 M:      Yotam Gigi <yotam.gi@gmail.com>
12729 S:      Maintained
12730 F:      net/psample
12731 F:      include/net/psample.h
12732 F:      include/uapi/linux/psample.h
12733
12734 PSTORE FILESYSTEM
12735 M:      Kees Cook <keescook@chromium.org>
12736 M:      Anton Vorontsov <anton@enomsg.org>
12737 M:      Colin Cross <ccross@android.com>
12738 M:      Tony Luck <tony.luck@intel.com>
12739 S:      Maintained
12740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
12741 F:      fs/pstore/
12742 F:      include/linux/pstore*
12743 F:      drivers/firmware/efi/efi-pstore.c
12744 F:      drivers/acpi/apei/erst.c
12745 F:      Documentation/admin-guide/ramoops.rst
12746 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
12747 K:      \b(pstore|ramoops)
12748
12749 PTP HARDWARE CLOCK SUPPORT
12750 M:      Richard Cochran <richardcochran@gmail.com>
12751 L:      netdev@vger.kernel.org
12752 S:      Maintained
12753 W:      http://linuxptp.sourceforge.net/
12754 F:      Documentation/ABI/testing/sysfs-ptp
12755 F:      Documentation/ptp/*
12756 F:      drivers/net/phy/dp83640*
12757 F:      drivers/ptp/*
12758 F:      include/linux/ptp_cl*
12759
12760 PTRACE SUPPORT
12761 M:      Oleg Nesterov <oleg@redhat.com>
12762 S:      Maintained
12763 F:      include/asm-generic/syscall.h
12764 F:      include/linux/ptrace.h
12765 F:      include/linux/regset.h
12766 F:      include/linux/tracehook.h
12767 F:      include/uapi/linux/ptrace.h
12768 F:      include/uapi/linux/ptrace.h
12769 F:      include/asm-generic/ptrace.h
12770 F:      kernel/ptrace.c
12771 F:      arch/*/ptrace*.c
12772 F:      arch/*/*/ptrace*.c
12773 F:      arch/*/include/asm/ptrace*.h
12774
12775 PULSE8-CEC DRIVER
12776 M:      Hans Verkuil <hverkuil@xs4all.nl>
12777 L:      linux-media@vger.kernel.org
12778 T:      git git://linuxtv.org/media_tree.git
12779 S:      Maintained
12780 F:      drivers/media/usb/pulse8-cec/*
12781 F:      Documentation/media/cec-drivers/pulse8-cec.rst
12782
12783 PVRUSB2 VIDEO4LINUX DRIVER
12784 M:      Mike Isely <isely@pobox.com>
12785 L:      pvrusb2@isely.net       (subscribers-only)
12786 L:      linux-media@vger.kernel.org
12787 W:      http://www.isely.net/pvrusb2/
12788 T:      git git://linuxtv.org/media_tree.git
12789 S:      Maintained
12790 F:      Documentation/media/v4l-drivers/pvrusb2*
12791 F:      drivers/media/usb/pvrusb2/
12792
12793 PWC WEBCAM DRIVER
12794 M:      Hans Verkuil <hverkuil@xs4all.nl>
12795 L:      linux-media@vger.kernel.org
12796 T:      git git://linuxtv.org/media_tree.git
12797 S:      Odd Fixes
12798 F:      drivers/media/usb/pwc/*
12799 F:      include/trace/events/pwc.h
12800
12801 PWM FAN DRIVER
12802 M:      Kamil Debski <kamil@wypas.org>
12803 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12804 L:      linux-hwmon@vger.kernel.org
12805 S:      Supported
12806 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
12807 F:      Documentation/hwmon/pwm-fan.rst
12808 F:      drivers/hwmon/pwm-fan.c
12809
12810 PWM IR Transmitter
12811 M:      Sean Young <sean@mess.org>
12812 L:      linux-media@vger.kernel.org
12813 S:      Maintained
12814 F:      drivers/media/rc/pwm-ir-tx.c
12815
12816 PWM SUBSYSTEM
12817 M:      Thierry Reding <thierry.reding@gmail.com>
12818 L:      linux-pwm@vger.kernel.org
12819 S:      Maintained
12820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
12821 F:      Documentation/pwm.txt
12822 F:      Documentation/devicetree/bindings/pwm/
12823 F:      include/linux/pwm.h
12824 F:      drivers/pwm/
12825 F:      drivers/video/backlight/pwm_bl.c
12826 F:      include/linux/pwm_backlight.h
12827 F:      drivers/gpio/gpio-mvebu.c
12828 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
12829
12830 PXA GPIO DRIVER
12831 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12832 L:      linux-gpio@vger.kernel.org
12833 S:      Maintained
12834 F:      drivers/gpio/gpio-pxa.c
12835
12836 PXA MMCI DRIVER
12837 S:      Orphan
12838
12839 PXA RTC DRIVER
12840 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12841 L:      linux-rtc@vger.kernel.org
12842 S:      Maintained
12843
12844 PXA2xx/PXA3xx SUPPORT
12845 M:      Daniel Mack <daniel@zonque.org>
12846 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
12847 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12849 T:      git git://github.com/hzhuang1/linux.git
12850 T:      git git://github.com/rjarzmik/linux.git
12851 S:      Maintained
12852 F:      arch/arm/boot/dts/pxa*
12853 F:      arch/arm/mach-pxa/
12854 F:      drivers/dma/pxa*
12855 F:      drivers/pcmcia/pxa2xx*
12856 F:      drivers/pinctrl/pxa/
12857 F:      drivers/spi/spi-pxa2xx*
12858 F:      drivers/usb/gadget/udc/pxa2*
12859 F:      include/sound/pxa2xx-lib.h
12860 F:      sound/arm/pxa*
12861 F:      sound/soc/pxa/
12862
12863 QAT DRIVER
12864 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
12865 L:      qat-linux@intel.com
12866 S:      Supported
12867 F:      drivers/crypto/qat/
12868
12869 QCOM AUDIO (ASoC) DRIVERS
12870 M:      Patrick Lai <plai@codeaurora.org>
12871 M:      Banajit Goswami <bgoswami@codeaurora.org>
12872 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12873 S:      Supported
12874 F:      sound/soc/qcom/
12875
12876 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
12877 M:      Gabriel Somlo <somlo@cmu.edu>
12878 M:      "Michael S. Tsirkin" <mst@redhat.com>
12879 L:      qemu-devel@nongnu.org
12880 S:      Maintained
12881 F:      drivers/firmware/qemu_fw_cfg.c
12882 F:      include/uapi/linux/qemu_fw_cfg.h
12883
12884 QIB DRIVER
12885 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12886 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
12887 L:      linux-rdma@vger.kernel.org
12888 S:      Supported
12889 F:      drivers/infiniband/hw/qib/
12890
12891 QLOGIC QL41xxx FCOE DRIVER
12892 M:      QLogic-Storage-Upstream@cavium.com
12893 L:      linux-scsi@vger.kernel.org
12894 S:      Supported
12895 F:      drivers/scsi/qedf/
12896
12897 QLOGIC QL41xxx ISCSI DRIVER
12898 M:      QLogic-Storage-Upstream@cavium.com
12899 L:      linux-scsi@vger.kernel.org
12900 S:      Supported
12901 F:      drivers/scsi/qedi/
12902
12903 QLOGIC QL4xxx ETHERNET DRIVER
12904 M:      Ariel Elior <aelior@marvell.com>
12905 M:      GR-everest-linux-l2@marvell.com
12906 L:      netdev@vger.kernel.org
12907 S:      Supported
12908 F:      drivers/net/ethernet/qlogic/qed/
12909 F:      include/linux/qed/
12910 F:      drivers/net/ethernet/qlogic/qede/
12911
12912 QLOGIC QL4xxx RDMA DRIVER
12913 M:      Michal Kalderon <mkalderon@marvell.com>
12914 M:      Ariel Elior <aelior@marvell.com>
12915 L:      linux-rdma@vger.kernel.org
12916 S:      Supported
12917 F:      drivers/infiniband/hw/qedr/
12918 F:      include/uapi/rdma/qedr-abi.h
12919
12920 QLOGIC QLA1280 SCSI DRIVER
12921 M:      Michael Reed <mdr@sgi.com>
12922 L:      linux-scsi@vger.kernel.org
12923 S:      Maintained
12924 F:      drivers/scsi/qla1280.[ch]
12925
12926 QLOGIC QLA2XXX FC-SCSI DRIVER
12927 M:      qla2xxx-upstream@qlogic.com
12928 L:      linux-scsi@vger.kernel.org
12929 S:      Supported
12930 F:      Documentation/scsi/LICENSE.qla2xxx
12931 F:      drivers/scsi/qla2xxx/
12932
12933 QLOGIC QLA3XXX NETWORK DRIVER
12934 M:      GR-Linux-NIC-Dev@marvell.com
12935 L:      netdev@vger.kernel.org
12936 S:      Supported
12937 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
12938 F:      drivers/net/ethernet/qlogic/qla3xxx.*
12939
12940 QLOGIC QLA4XXX iSCSI DRIVER
12941 M:      QLogic-Storage-Upstream@qlogic.com
12942 L:      linux-scsi@vger.kernel.org
12943 S:      Supported
12944 F:      Documentation/scsi/LICENSE.qla4xxx
12945 F:      drivers/scsi/qla4xxx/
12946
12947 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
12948 M:      Shahed Shaikh <shshaikh@marvell.com>
12949 M:      Manish Chopra <manishc@marvell.com>
12950 M:      GR-Linux-NIC-Dev@marvell.com
12951 L:      netdev@vger.kernel.org
12952 S:      Supported
12953 F:      drivers/net/ethernet/qlogic/qlcnic/
12954
12955 QLOGIC QLGE 10Gb ETHERNET DRIVER
12956 M:      Manish Chopra <manishc@marvell.com>
12957 M:      GR-Linux-NIC-Dev@marvell.com
12958 L:      netdev@vger.kernel.org
12959 S:      Supported
12960 F:      drivers/net/ethernet/qlogic/qlge/
12961
12962 QM1D1B0004 MEDIA DRIVER
12963 M:      Akihiro Tsukada <tskd08@gmail.com>
12964 L:      linux-media@vger.kernel.org
12965 S:      Odd Fixes
12966 F:      drivers/media/tuners/qm1d1b0004*
12967
12968 QM1D1C0042 MEDIA DRIVER
12969 M:      Akihiro Tsukada <tskd08@gmail.com>
12970 L:      linux-media@vger.kernel.org
12971 S:      Odd Fixes
12972 F:      drivers/media/tuners/qm1d1c0042*
12973
12974 QNX4 FILESYSTEM
12975 M:      Anders Larsen <al@alarsen.net>
12976 W:      http://www.alarsen.net/linux/qnx4fs/
12977 S:      Maintained
12978 F:      fs/qnx4/
12979 F:      include/uapi/linux/qnx4_fs.h
12980 F:      include/uapi/linux/qnxtypes.h
12981
12982 QORIQ DPAA2 FSL-MC BUS DRIVER
12983 M:      Stuart Yoder <stuyoder@gmail.com>
12984 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
12985 L:      linux-kernel@vger.kernel.org
12986 S:      Maintained
12987 F:      drivers/bus/fsl-mc/
12988 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
12989 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
12990
12991 QT1010 MEDIA DRIVER
12992 M:      Antti Palosaari <crope@iki.fi>
12993 L:      linux-media@vger.kernel.org
12994 W:      https://linuxtv.org
12995 W:      http://palosaari.fi/linux/
12996 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12997 T:      git git://linuxtv.org/anttip/media_tree.git
12998 S:      Maintained
12999 F:      drivers/media/tuners/qt1010*
13000
13001 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13002 M:      Kalle Valo <kvalo@codeaurora.org>
13003 L:      ath10k@lists.infradead.org
13004 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13006 S:      Supported
13007 F:      drivers/net/wireless/ath/ath10k/
13008
13009 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13010 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13011 L:      linux-wireless@vger.kernel.org
13012 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13013 S:      Supported
13014 F:      drivers/net/wireless/ath/ath9k/
13015
13016 QUALCOMM CAMERA SUBSYSTEM DRIVER
13017 M:      Todor Tomov <todor.too@gmail.com>
13018 L:      linux-media@vger.kernel.org
13019 S:      Maintained
13020 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13021 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13022 F:      drivers/media/platform/qcom/camss/
13023
13024 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13025 M:      Ilia Lin <ilia.lin@kernel.org>
13026 L:      linux-pm@vger.kernel.org
13027 S:      Maintained
13028 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13029 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13030
13031 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13032 M:      Timur Tabi <timur@kernel.org>
13033 L:      netdev@vger.kernel.org
13034 S:      Maintained
13035 F:      drivers/net/ethernet/qualcomm/emac/
13036
13037 QUALCOMM ETHQOS ETHERNET DRIVER
13038 M:      Vinod Koul <vkoul@kernel.org>
13039 M:      Niklas Cassel <niklas.cassel@linaro.org>
13040 L:      netdev@vger.kernel.org
13041 S:      Maintained
13042 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13043 F:      Documentation/devicetree/bindings/net/qcom,dwmac.txt
13044
13045 QUALCOMM GENERIC INTERFACE I2C DRIVER
13046 M:      Alok Chauhan <alokc@codeaurora.org>
13047 M:      Karthikeyan Ramasubramanian <kramasub@codeaurora.org>
13048 L:      linux-i2c@vger.kernel.org
13049 L:      linux-arm-msm@vger.kernel.org
13050 S:      Supported
13051 F:      drivers/i2c/busses/i2c-qcom-geni.c
13052
13053 QUALCOMM HEXAGON ARCHITECTURE
13054 M:      Richard Kuo <rkuo@codeaurora.org>
13055 L:      linux-hexagon@vger.kernel.org
13056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13057 S:      Supported
13058 F:      arch/hexagon/
13059
13060 QUALCOMM HIDMA DRIVER
13061 M:      Sinan Kaya <okaya@kernel.org>
13062 L:      linux-arm-kernel@lists.infradead.org
13063 L:      linux-arm-msm@vger.kernel.org
13064 L:      dmaengine@vger.kernel.org
13065 S:      Supported
13066 F:      drivers/dma/qcom/hidma*
13067
13068 QUALCOMM IOMMU
13069 M:      Rob Clark <robdclark@gmail.com>
13070 L:      iommu@lists.linux-foundation.org
13071 L:      linux-arm-msm@vger.kernel.org
13072 S:      Maintained
13073 F:      drivers/iommu/qcom_iommu.c
13074
13075 QUALCOMM TSENS THERMAL DRIVER
13076 M:      Amit Kucheria <amit.kucheria@linaro.org>
13077 L:      linux-pm@vger.kernel.org
13078 L:      linux-arm-msm@vger.kernel.org
13079 S:      Maintained
13080 F:      drivers/thermal/qcom/
13081
13082 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13083 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13084 L:      linux-media@vger.kernel.org
13085 L:      linux-arm-msm@vger.kernel.org
13086 T:      git git://linuxtv.org/media_tree.git
13087 S:      Maintained
13088 F:      drivers/media/platform/qcom/venus/
13089
13090 QUALCOMM WCN36XX WIRELESS DRIVER
13091 M:      Kalle Valo <kvalo@codeaurora.org>
13092 L:      wcn36xx@lists.infradead.org
13093 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13094 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13095 S:      Supported
13096 F:      drivers/net/wireless/ath/wcn36xx/
13097
13098 QUANTENNA QTNFMAC WIRELESS DRIVER
13099 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13100 M:      Avinash Patil <avinashp@quantenna.com>
13101 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13102 L:      linux-wireless@vger.kernel.org
13103 S:      Maintained
13104 F:      drivers/net/wireless/quantenna
13105
13106 RADEON and AMDGPU DRM DRIVERS
13107 M:      Alex Deucher <alexander.deucher@amd.com>
13108 M:      Christian König <christian.koenig@amd.com>
13109 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13110 L:      amd-gfx@lists.freedesktop.org
13111 T:      git git://people.freedesktop.org/~agd5f/linux
13112 S:      Supported
13113 F:      drivers/gpu/drm/radeon/
13114 F:      include/uapi/drm/radeon_drm.h
13115 F:      drivers/gpu/drm/amd/
13116 F:      include/uapi/drm/amdgpu_drm.h
13117
13118 RADEON FRAMEBUFFER DISPLAY DRIVER
13119 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13120 L:      linux-fbdev@vger.kernel.org
13121 S:      Maintained
13122 F:      drivers/video/fbdev/aty/radeon*
13123 F:      include/uapi/linux/radeonfb.h
13124
13125 RADIOSHARK RADIO DRIVER
13126 M:      Hans Verkuil <hverkuil@xs4all.nl>
13127 L:      linux-media@vger.kernel.org
13128 T:      git git://linuxtv.org/media_tree.git
13129 S:      Maintained
13130 F:      drivers/media/radio/radio-shark.c
13131
13132 RADIOSHARK2 RADIO DRIVER
13133 M:      Hans Verkuil <hverkuil@xs4all.nl>
13134 L:      linux-media@vger.kernel.org
13135 T:      git git://linuxtv.org/media_tree.git
13136 S:      Maintained
13137 F:      drivers/media/radio/radio-shark2.c
13138 F:      drivers/media/radio/radio-tea5777.c
13139
13140 RADOS BLOCK DEVICE (RBD)
13141 M:      Ilya Dryomov <idryomov@gmail.com>
13142 M:      Sage Weil <sage@redhat.com>
13143 M:      Alex Elder <elder@kernel.org>
13144 L:      ceph-devel@vger.kernel.org
13145 W:      http://ceph.com/
13146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13147 T:      git git://github.com/ceph/ceph-client.git
13148 S:      Supported
13149 F:      Documentation/ABI/testing/sysfs-bus-rbd
13150 F:      drivers/block/rbd.c
13151 F:      drivers/block/rbd_types.h
13152
13153 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13154 M:      Paul Mackerras <paulus@samba.org>
13155 L:      linux-fbdev@vger.kernel.org
13156 S:      Maintained
13157 F:      drivers/video/fbdev/aty/aty128fb.c
13158
13159 RAINSHADOW-CEC DRIVER
13160 M:      Hans Verkuil <hverkuil@xs4all.nl>
13161 L:      linux-media@vger.kernel.org
13162 T:      git git://linuxtv.org/media_tree.git
13163 S:      Maintained
13164 F:      drivers/media/usb/rainshadow-cec/*
13165
13166 RALINK MIPS ARCHITECTURE
13167 M:      John Crispin <john@phrozen.org>
13168 L:      linux-mips@vger.kernel.org
13169 S:      Maintained
13170 F:      arch/mips/ralink
13171
13172 RALINK RT2X00 WIRELESS LAN DRIVER
13173 P:      rt2x00 project
13174 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13175 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13176 L:      linux-wireless@vger.kernel.org
13177 S:      Maintained
13178 F:      drivers/net/wireless/ralink/rt2x00/
13179
13180 RAMDISK RAM BLOCK DEVICE DRIVER
13181 M:      Jens Axboe <axboe@kernel.dk>
13182 S:      Maintained
13183 F:      Documentation/blockdev/ramdisk.txt
13184 F:      drivers/block/brd.c
13185
13186 RANCHU VIRTUAL BOARD FOR MIPS
13187 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13188 L:      linux-mips@vger.kernel.org
13189 S:      Supported
13190 F:      arch/mips/generic/board-ranchu.c
13191 F:      arch/mips/configs/generic/board-ranchu.config
13192
13193 RANDOM NUMBER DRIVER
13194 M:      "Theodore Ts'o" <tytso@mit.edu>
13195 S:      Maintained
13196 F:      drivers/char/random.c
13197
13198 RAPIDIO SUBSYSTEM
13199 M:      Matt Porter <mporter@kernel.crashing.org>
13200 M:      Alexandre Bounine <alex.bou9@gmail.com>
13201 S:      Maintained
13202 F:      drivers/rapidio/
13203
13204 RAS INFRASTRUCTURE
13205 M:      Tony Luck <tony.luck@intel.com>
13206 M:      Borislav Petkov <bp@alien8.de>
13207 L:      linux-edac@vger.kernel.org
13208 S:      Maintained
13209 F:      drivers/ras/
13210 F:      include/linux/ras.h
13211 F:      include/ras/ras_event.h
13212 F:      Documentation/admin-guide/ras.rst
13213
13214 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13215 L:      linux-wireless@vger.kernel.org
13216 S:      Orphan
13217 F:      drivers/net/wireless/ray*
13218
13219 RCUTORTURE TEST FRAMEWORK
13220 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13221 M:      Josh Triplett <josh@joshtriplett.org>
13222 R:      Steven Rostedt <rostedt@goodmis.org>
13223 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13224 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13225 L:      rcu@vger.kernel.org
13226 S:      Supported
13227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13228 F:      tools/testing/selftests/rcutorture
13229
13230 RDC R-321X SoC
13231 M:      Florian Fainelli <florian@openwrt.org>
13232 S:      Maintained
13233
13234 RDC R6040 FAST ETHERNET DRIVER
13235 M:      Florian Fainelli <f.fainelli@gmail.com>
13236 L:      netdev@vger.kernel.org
13237 S:      Maintained
13238 F:      drivers/net/ethernet/rdc/r6040.c
13239
13240 RDMAVT - RDMA verbs software
13241 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13242 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13243 L:      linux-rdma@vger.kernel.org
13244 S:      Supported
13245 F:      drivers/infiniband/sw/rdmavt
13246
13247 RDS - RELIABLE DATAGRAM SOCKETS
13248 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13249 L:      netdev@vger.kernel.org
13250 L:      linux-rdma@vger.kernel.org
13251 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13252 W:      https://oss.oracle.com/projects/rds/
13253 S:      Supported
13254 F:      net/rds/
13255 F:      Documentation/networking/rds.txt
13256
13257 RDT - RESOURCE ALLOCATION
13258 M:      Fenghua Yu <fenghua.yu@intel.com>
13259 M:      Reinette Chatre <reinette.chatre@intel.com>
13260 L:      linux-kernel@vger.kernel.org
13261 S:      Supported
13262 F:      arch/x86/kernel/cpu/resctrl/
13263 F:      arch/x86/include/asm/resctrl_sched.h
13264 F:      Documentation/x86/resctrl*
13265
13266 READ-COPY UPDATE (RCU)
13267 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13268 M:      Josh Triplett <josh@joshtriplett.org>
13269 R:      Steven Rostedt <rostedt@goodmis.org>
13270 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13271 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13272 R:      Joel Fernandes <joel@joelfernandes.org>
13273 L:      rcu@vger.kernel.org
13274 W:      http://www.rdrop.com/users/paulmck/RCU/
13275 S:      Supported
13276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13277 F:      Documentation/RCU/
13278 X:      Documentation/RCU/torture.txt
13279 F:      include/linux/rcu*
13280 X:      include/linux/srcu*.h
13281 F:      kernel/rcu/
13282 X:      kernel/rcu/srcu*.c
13283
13284 REAL TIME CLOCK (RTC) SUBSYSTEM
13285 M:      Alessandro Zummo <a.zummo@towertech.it>
13286 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13287 L:      linux-rtc@vger.kernel.org
13288 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13290 S:      Maintained
13291 F:      Documentation/devicetree/bindings/rtc/
13292 F:      Documentation/rtc.txt
13293 F:      drivers/rtc/
13294 F:      include/linux/rtc.h
13295 F:      include/uapi/linux/rtc.h
13296 F:      include/linux/rtc/
13297 F:      include/linux/platform_data/rtc-*
13298 F:      tools/testing/selftests/rtc/
13299
13300 REALTEK AUDIO CODECS
13301 M:      Bard Liao <bardliao@realtek.com>
13302 M:      Oder Chiou <oder_chiou@realtek.com>
13303 S:      Maintained
13304 F:      sound/soc/codecs/rt*
13305 F:      include/sound/rt*.h
13306
13307 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13308 M:      Linus Walleij <linus.walleij@linaro.org>
13309 S:      Maintained
13310 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13311 F:      drivers/net/dsa/realtek-smi*
13312 F:      drivers/net/dsa/rtl83*
13313
13314 REDPINE WIRELESS DRIVER
13315 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13316 M:      Siva Rebbagondla <siva8118@gmail.com>
13317 L:      linux-wireless@vger.kernel.org
13318 S:      Maintained
13319 F:      drivers/net/wireless/rsi/
13320
13321 REGISTER MAP ABSTRACTION
13322 M:      Mark Brown <broonie@kernel.org>
13323 L:      linux-kernel@vger.kernel.org
13324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13325 S:      Supported
13326 F:      Documentation/devicetree/bindings/regmap/
13327 F:      drivers/base/regmap/
13328 F:      include/linux/regmap.h
13329
13330 REISERFS FILE SYSTEM
13331 L:      reiserfs-devel@vger.kernel.org
13332 S:      Supported
13333 F:      fs/reiserfs/
13334
13335 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13336 M:      Ohad Ben-Cohen <ohad@wizery.com>
13337 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13338 L:      linux-remoteproc@vger.kernel.org
13339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13340 S:      Maintained
13341 F:      Documentation/devicetree/bindings/remoteproc/
13342 F:      Documentation/remoteproc.txt
13343 F:      drivers/remoteproc/
13344 F:      include/linux/remoteproc.h
13345
13346 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13347 M:      Ohad Ben-Cohen <ohad@wizery.com>
13348 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13349 L:      linux-remoteproc@vger.kernel.org
13350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13351 S:      Maintained
13352 F:      drivers/rpmsg/
13353 F:      Documentation/rpmsg.txt
13354 F:      include/linux/rpmsg.h
13355 F:      include/linux/rpmsg/
13356
13357 RENESAS CLOCK DRIVERS
13358 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13359 L:      linux-renesas-soc@vger.kernel.org
13360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13361 S:      Supported
13362 F:      drivers/clk/renesas/
13363
13364 RENESAS EMEV2 I2C DRIVER
13365 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13366 S:      Supported
13367 F:      drivers/i2c/busses/i2c-emev2.c
13368
13369 RENESAS ETHERNET DRIVERS
13370 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13371 L:      netdev@vger.kernel.org
13372 L:      linux-renesas-soc@vger.kernel.org
13373 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13374 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13375 F:      drivers/net/ethernet/renesas/
13376 F:      include/linux/sh_eth.h
13377
13378 RENESAS R-CAR GYROADC DRIVER
13379 M:      Marek Vasut <marek.vasut@gmail.com>
13380 L:      linux-iio@vger.kernel.org
13381 S:      Supported
13382 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13383 F:      drivers/iio/adc/rcar-gyroadc.c
13384
13385 RENESAS R-CAR I2C DRIVERS
13386 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13387 S:      Supported
13388 F:      drivers/i2c/busses/i2c-rcar.c
13389 F:      drivers/i2c/busses/i2c-sh_mobile.c
13390
13391 RENESAS RIIC DRIVER
13392 M:      Chris Brandt <chris.brandt@renesas.com>
13393 S:      Supported
13394 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13395 F:      drivers/i2c/busses/i2c-riic.c
13396
13397 RENESAS USB PHY DRIVER
13398 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13399 L:      linux-renesas-soc@vger.kernel.org
13400 S:      Maintained
13401 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13402
13403 RESET CONTROLLER FRAMEWORK
13404 M:      Philipp Zabel <p.zabel@pengutronix.de>
13405 T:      git git://git.pengutronix.de/git/pza/linux
13406 S:      Maintained
13407 F:      drivers/reset/
13408 F:      Documentation/devicetree/bindings/reset/
13409 F:      include/dt-bindings/reset/
13410 F:      include/linux/reset.h
13411 F:      include/linux/reset/
13412 F:      include/linux/reset-controller.h
13413
13414 RESTARTABLE SEQUENCES SUPPORT
13415 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13416 M:      Peter Zijlstra <peterz@infradead.org>
13417 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13418 M:      Boqun Feng <boqun.feng@gmail.com>
13419 L:      linux-kernel@vger.kernel.org
13420 S:      Supported
13421 F:      kernel/rseq.c
13422 F:      include/uapi/linux/rseq.h
13423 F:      include/trace/events/rseq.h
13424 F:      tools/testing/selftests/rseq/
13425
13426 RFKILL
13427 M:      Johannes Berg <johannes@sipsolutions.net>
13428 L:      linux-wireless@vger.kernel.org
13429 W:      http://wireless.kernel.org/
13430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13432 S:      Maintained
13433 F:      Documentation/rfkill.txt
13434 F:      Documentation/ABI/stable/sysfs-class-rfkill
13435 F:      net/rfkill/
13436 F:      include/linux/rfkill.h
13437 F:      include/uapi/linux/rfkill.h
13438
13439 RHASHTABLE
13440 M:      Thomas Graf <tgraf@suug.ch>
13441 M:      Herbert Xu <herbert@gondor.apana.org.au>
13442 L:      netdev@vger.kernel.org
13443 S:      Maintained
13444 F:      lib/rhashtable.c
13445 F:      lib/test_rhashtable.c
13446 F:      include/linux/rhashtable.h
13447 F:      include/linux/rhashtable-types.h
13448
13449 RICOH R5C592 MEMORYSTICK DRIVER
13450 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13451 S:      Maintained
13452 F:      drivers/memstick/host/r592.*
13453
13454 RICOH SMARTMEDIA/XD DRIVER
13455 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13456 S:      Maintained
13457 F:      drivers/mtd/nand/raw/r852.c
13458 F:      drivers/mtd/nand/raw/r852.h
13459
13460 RISC-V ARCHITECTURE
13461 M:      Palmer Dabbelt <palmer@sifive.com>
13462 M:      Albert Ou <aou@eecs.berkeley.edu>
13463 L:      linux-riscv@lists.infradead.org
13464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux.git
13465 S:      Supported
13466 F:      arch/riscv/
13467 K:      riscv
13468 N:      riscv
13469
13470 ROCCAT DRIVERS
13471 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13472 W:      http://sourceforge.net/projects/roccat/
13473 S:      Maintained
13474 F:      drivers/hid/hid-roccat*
13475 F:      include/linux/hid-roccat*
13476 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13477
13478 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13479 M:      Jacob chen <jacob2.chen@rock-chips.com>
13480 L:      linux-media@vger.kernel.org
13481 S:      Maintained
13482 F:      drivers/media/platform/rockchip/rga/
13483 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13484
13485 ROCKCHIP VPU CODEC DRIVER
13486 M:      Ezequiel Garcia <ezequiel@collabora.com>
13487 L:      linux-media@vger.kernel.org
13488 S:      Maintained
13489 F:      drivers/staging/media/platform/rockchip/vpu/
13490 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13491
13492 ROCKER DRIVER
13493 M:      Jiri Pirko <jiri@resnulli.us>
13494 L:      netdev@vger.kernel.org
13495 S:      Supported
13496 F:      drivers/net/ethernet/rocker/
13497
13498 ROCKETPORT DRIVER
13499 P:      Comtrol Corp.
13500 W:      http://www.comtrol.com
13501 S:      Maintained
13502 F:      Documentation/serial/rocket.rst
13503 F:      drivers/tty/rocket*
13504
13505 ROCKETPORT EXPRESS/INFINITY DRIVER
13506 M:      Kevin Cernekee <cernekee@gmail.com>
13507 L:      linux-serial@vger.kernel.org
13508 S:      Odd Fixes
13509 F:      drivers/tty/serial/rp2.*
13510
13511 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13512 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13513 L:      linux-kernel@vger.kernel.org
13514 L:      linux-renesas-soc@vger.kernel.org
13515 S:      Supported
13516 F:      drivers/mfd/bd9571mwv.c
13517 F:      drivers/regulator/bd9571mwv-regulator.c
13518 F:      drivers/gpio/gpio-bd9571mwv.c
13519 F:      include/linux/mfd/bd9571mwv.h
13520 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13521
13522 ROSE NETWORK LAYER
13523 M:      Ralf Baechle <ralf@linux-mips.org>
13524 L:      linux-hams@vger.kernel.org
13525 W:      http://www.linux-ax25.org/
13526 S:      Maintained
13527 F:      include/net/rose.h
13528 F:      include/uapi/linux/rose.h
13529 F:      net/rose/
13530
13531 RTL2830 MEDIA DRIVER
13532 M:      Antti Palosaari <crope@iki.fi>
13533 L:      linux-media@vger.kernel.org
13534 W:      https://linuxtv.org
13535 W:      http://palosaari.fi/linux/
13536 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13537 T:      git git://linuxtv.org/anttip/media_tree.git
13538 S:      Maintained
13539 F:      drivers/media/dvb-frontends/rtl2830*
13540
13541 RTL2832 MEDIA DRIVER
13542 M:      Antti Palosaari <crope@iki.fi>
13543 L:      linux-media@vger.kernel.org
13544 W:      https://linuxtv.org
13545 W:      http://palosaari.fi/linux/
13546 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13547 T:      git git://linuxtv.org/anttip/media_tree.git
13548 S:      Maintained
13549 F:      drivers/media/dvb-frontends/rtl2832*
13550
13551 RTL2832_SDR MEDIA DRIVER
13552 M:      Antti Palosaari <crope@iki.fi>
13553 L:      linux-media@vger.kernel.org
13554 W:      https://linuxtv.org
13555 W:      http://palosaari.fi/linux/
13556 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13557 T:      git git://linuxtv.org/anttip/media_tree.git
13558 S:      Maintained
13559 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13560
13561 RTL8180 WIRELESS DRIVER
13562 L:      linux-wireless@vger.kernel.org
13563 W:      http://wireless.kernel.org/
13564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13565 S:      Orphan
13566 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13567
13568 RTL8187 WIRELESS DRIVER
13569 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13570 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13571 M:      Larry Finger <Larry.Finger@lwfinger.net>
13572 L:      linux-wireless@vger.kernel.org
13573 W:      http://wireless.kernel.org/
13574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13575 S:      Maintained
13576 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13577
13578 REALTEK WIRELESS DRIVER (rtlwifi family)
13579 M:      Ping-Ke Shih <pkshih@realtek.com>
13580 L:      linux-wireless@vger.kernel.org
13581 W:      http://wireless.kernel.org/
13582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13583 S:      Maintained
13584 F:      drivers/net/wireless/realtek/rtlwifi/
13585
13586 REALTEK WIRELESS DRIVER (rtw88)
13587 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13588 L:      linux-wireless@vger.kernel.org
13589 S:      Maintained
13590 F:      drivers/net/wireless/realtek/rtw88/
13591
13592 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13593 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13594 L:      linux-wireless@vger.kernel.org
13595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13596 S:      Maintained
13597 F:      drivers/net/wireless/realtek/rtl8xxxu/
13598
13599 RXRPC SOCKETS (AF_RXRPC)
13600 M:      David Howells <dhowells@redhat.com>
13601 L:      linux-afs@lists.infradead.org
13602 S:      Supported
13603 F:      net/rxrpc/
13604 F:      include/keys/rxrpc-type.h
13605 F:      include/net/af_rxrpc.h
13606 F:      include/trace/events/rxrpc.h
13607 F:      include/uapi/linux/rxrpc.h
13608 F:      Documentation/networking/rxrpc.txt
13609 W:      https://www.infradead.org/~dhowells/kafs/
13610
13611 S3 SAVAGE FRAMEBUFFER DRIVER
13612 M:      Antonino Daplas <adaplas@gmail.com>
13613 L:      linux-fbdev@vger.kernel.org
13614 S:      Maintained
13615 F:      drivers/video/fbdev/savage/
13616
13617 S390
13618 M:      Martin Schwidefsky <schwidefsky@de.ibm.com>
13619 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13620 L:      linux-s390@vger.kernel.org
13621 W:      http://www.ibm.com/developerworks/linux/linux390/
13622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13623 S:      Supported
13624 F:      arch/s390/
13625 F:      drivers/s390/
13626 F:      Documentation/s390/
13627 F:      Documentation/driver-api/s390-drivers.rst
13628
13629 S390 COMMON I/O LAYER
13630 M:      Sebastian Ott <sebott@linux.ibm.com>
13631 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13632 L:      linux-s390@vger.kernel.org
13633 W:      http://www.ibm.com/developerworks/linux/linux390/
13634 S:      Supported
13635 F:      drivers/s390/cio/
13636
13637 S390 DASD DRIVER
13638 M:      Stefan Haberland <sth@linux.ibm.com>
13639 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13640 L:      linux-s390@vger.kernel.org
13641 W:      http://www.ibm.com/developerworks/linux/linux390/
13642 S:      Supported
13643 F:      drivers/s390/block/dasd*
13644 F:      block/partitions/ibm.c
13645
13646 S390 IOMMU (PCI)
13647 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13648 L:      linux-s390@vger.kernel.org
13649 W:      http://www.ibm.com/developerworks/linux/linux390/
13650 S:      Supported
13651 F:      drivers/iommu/s390-iommu.c
13652
13653 S390 IUCV NETWORK LAYER
13654 M:      Julian Wiedmann <jwi@linux.ibm.com>
13655 M:      Ursula Braun <ubraun@linux.ibm.com>
13656 L:      linux-s390@vger.kernel.org
13657 W:      http://www.ibm.com/developerworks/linux/linux390/
13658 S:      Supported
13659 F:      drivers/s390/net/*iucv*
13660 F:      include/net/iucv/
13661 F:      net/iucv/
13662
13663 S390 NETWORK DRIVERS
13664 M:      Julian Wiedmann <jwi@linux.ibm.com>
13665 M:      Ursula Braun <ubraun@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/net/
13670
13671 S390 PCI SUBSYSTEM
13672 M:      Sebastian Ott <sebott@linux.ibm.com>
13673 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13674 L:      linux-s390@vger.kernel.org
13675 W:      http://www.ibm.com/developerworks/linux/linux390/
13676 S:      Supported
13677 F:      arch/s390/pci/
13678 F:      drivers/pci/hotplug/s390_pci_hpc.c
13679
13680 S390 VFIO-CCW DRIVER
13681 M:      Cornelia Huck <cohuck@redhat.com>
13682 M:      Farhan Ali <alifm@linux.ibm.com>
13683 M:      Eric Farman <farman@linux.ibm.com>
13684 R:      Halil Pasic <pasic@linux.ibm.com>
13685 L:      linux-s390@vger.kernel.org
13686 L:      kvm@vger.kernel.org
13687 S:      Supported
13688 F:      drivers/s390/cio/vfio_ccw*
13689 F:      Documentation/s390/vfio-ccw.txt
13690 F:      include/uapi/linux/vfio_ccw.h
13691
13692 S390 ZCRYPT DRIVER
13693 M:      Harald Freudenberger <freude@linux.ibm.com>
13694 L:      linux-s390@vger.kernel.org
13695 W:      http://www.ibm.com/developerworks/linux/linux390/
13696 S:      Supported
13697 F:      drivers/s390/crypto/
13698
13699 S390 VFIO AP DRIVER
13700 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13701 M:      Pierre Morel <pmorel@linux.ibm.com>
13702 M:      Halil Pasic <pasic@linux.ibm.com>
13703 L:      linux-s390@vger.kernel.org
13704 W:      http://www.ibm.com/developerworks/linux/linux390/
13705 S:      Supported
13706 F:      drivers/s390/crypto/vfio_ap_drv.c
13707 F:      drivers/s390/crypto/vfio_ap_private.h
13708 F:      drivers/s390/crypto/vfio_ap_ops.c
13709 F:      Documentation/s390/vfio-ap.txt
13710
13711 S390 ZFCP DRIVER
13712 M:      Steffen Maier <maier@linux.ibm.com>
13713 M:      Benjamin Block <bblock@linux.ibm.com>
13714 L:      linux-s390@vger.kernel.org
13715 W:      http://www.ibm.com/developerworks/linux/linux390/
13716 S:      Supported
13717 F:      drivers/s390/scsi/zfcp_*
13718
13719 S3C24XX SD/MMC Driver
13720 M:      Ben Dooks <ben-linux@fluff.org>
13721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13722 S:      Supported
13723 F:      drivers/mmc/host/s3cmci.*
13724
13725 SAA6588 RDS RECEIVER DRIVER
13726 M:      Hans Verkuil <hverkuil@xs4all.nl>
13727 L:      linux-media@vger.kernel.org
13728 T:      git git://linuxtv.org/media_tree.git
13729 W:      https://linuxtv.org
13730 S:      Odd Fixes
13731 F:      drivers/media/i2c/saa6588*
13732
13733 SAA7134 VIDEO4LINUX DRIVER
13734 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13735 L:      linux-media@vger.kernel.org
13736 W:      https://linuxtv.org
13737 T:      git git://linuxtv.org/media_tree.git
13738 S:      Odd fixes
13739 F:      Documentation/media/v4l-drivers/saa7134*
13740 F:      drivers/media/pci/saa7134/
13741
13742 SAA7146 VIDEO4LINUX-2 DRIVER
13743 M:      Hans Verkuil <hverkuil@xs4all.nl>
13744 L:      linux-media@vger.kernel.org
13745 T:      git git://linuxtv.org/media_tree.git
13746 S:      Maintained
13747 F:      drivers/media/common/saa7146/
13748 F:      drivers/media/pci/saa7146/
13749 F:      include/media/drv-intf/saa7146*
13750
13751 SAMSUNG AUDIO (ASoC) DRIVERS
13752 M:      Krzysztof Kozlowski <krzk@kernel.org>
13753 M:      Sangbeom Kim <sbkim73@samsung.com>
13754 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13755 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13756 S:      Supported
13757 F:      sound/soc/samsung/
13758 F:      Documentation/devicetree/bindings/sound/samsung*
13759
13760 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
13761 M:      Krzysztof Kozlowski <krzk@kernel.org>
13762 L:      linux-crypto@vger.kernel.org
13763 L:      linux-samsung-soc@vger.kernel.org
13764 S:      Maintained
13765 F:      drivers/crypto/exynos-rng.c
13766 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
13767
13768 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
13769 M:      Łukasz Stelmach <l.stelmach@samsung.com>
13770 L:      linux-samsung-soc@vger.kernel.org
13771 S:      Maintained
13772 F:      drivers/char/hw_random/exynos-trng.c
13773 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
13774
13775 SAMSUNG FRAMEBUFFER DRIVER
13776 M:      Jingoo Han <jingoohan1@gmail.com>
13777 L:      linux-fbdev@vger.kernel.org
13778 S:      Maintained
13779 F:      drivers/video/fbdev/s3c-fb.c
13780
13781 SAMSUNG LAPTOP DRIVER
13782 M:      Corentin Chary <corentin.chary@gmail.com>
13783 L:      platform-driver-x86@vger.kernel.org
13784 S:      Maintained
13785 F:      drivers/platform/x86/samsung-laptop.c
13786
13787 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
13788 M:      Sangbeom Kim <sbkim73@samsung.com>
13789 M:      Krzysztof Kozlowski <krzk@kernel.org>
13790 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13791 L:      linux-kernel@vger.kernel.org
13792 L:      linux-samsung-soc@vger.kernel.org
13793 S:      Supported
13794 F:      drivers/mfd/sec*.c
13795 F:      drivers/regulator/s2m*.c
13796 F:      drivers/regulator/s5m*.c
13797 F:      drivers/clk/clk-s2mps11.c
13798 F:      drivers/rtc/rtc-s5m.c
13799 F:      include/linux/mfd/samsung/
13800 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
13801 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
13802 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
13803 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
13804
13805 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
13806 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
13807 L:      linux-media@vger.kernel.org
13808 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13809 S:      Maintained
13810 F:      drivers/media/platform/s3c-camif/
13811 F:      include/media/drv-intf/s3c_camif.h
13812
13813 SAMSUNG S3FWRN5 NFC DRIVER
13814 M:      Robert Baldyga <r.baldyga@samsung.com>
13815 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
13816 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
13817 S:      Supported
13818 F:      drivers/nfc/s3fwrn5
13819
13820 SAMSUNG S5C73M3 CAMERA DRIVER
13821 M:      Kyungmin Park <kyungmin.park@samsung.com>
13822 M:      Andrzej Hajda <a.hajda@samsung.com>
13823 L:      linux-media@vger.kernel.org
13824 S:      Supported
13825 F:      drivers/media/i2c/s5c73m3/*
13826
13827 SAMSUNG S5K5BAF CAMERA DRIVER
13828 M:      Kyungmin Park <kyungmin.park@samsung.com>
13829 M:      Andrzej Hajda <a.hajda@samsung.com>
13830 L:      linux-media@vger.kernel.org
13831 S:      Supported
13832 F:      drivers/media/i2c/s5k5baf.c
13833
13834 SAMSUNG S5P Security SubSystem (SSS) DRIVER
13835 M:      Krzysztof Kozlowski <krzk@kernel.org>
13836 M:      Vladimir Zapolskiy <vz@mleia.com>
13837 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
13838 L:      linux-crypto@vger.kernel.org
13839 L:      linux-samsung-soc@vger.kernel.org
13840 S:      Maintained
13841 F:      drivers/crypto/s5p-sss.c
13842
13843 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
13844 M:      Kyungmin Park <kyungmin.park@samsung.com>
13845 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13846 L:      linux-media@vger.kernel.org
13847 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
13848 S:      Supported
13849 F:      drivers/media/platform/exynos4-is/
13850
13851 SAMSUNG SOC CLOCK DRIVERS
13852 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13853 M:      Tomasz Figa <tomasz.figa@gmail.com>
13854 M:      Chanwoo Choi <cw00.choi@samsung.com>
13855 S:      Supported
13856 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
13858 F:      drivers/clk/samsung/
13859 F:      include/dt-bindings/clock/exynos*.h
13860 F:      Documentation/devicetree/bindings/clock/exynos*.txt
13861
13862 SAMSUNG SPI DRIVERS
13863 M:      Kukjin Kim <kgene@kernel.org>
13864 M:      Krzysztof Kozlowski <krzk@kernel.org>
13865 M:      Andi Shyti <andi@etezian.org>
13866 L:      linux-spi@vger.kernel.org
13867 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13868 S:      Maintained
13869 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
13870 F:      drivers/spi/spi-s3c*
13871 F:      include/linux/platform_data/spi-s3c64xx.h
13872
13873 SAMSUNG SXGBE DRIVERS
13874 M:      Byungho An <bh74.an@samsung.com>
13875 M:      Girish K S <ks.giri@samsung.com>
13876 M:      Vipul Pandya <vipul.pandya@samsung.com>
13877 S:      Supported
13878 L:      netdev@vger.kernel.org
13879 F:      drivers/net/ethernet/samsung/sxgbe/
13880
13881 SAMSUNG THERMAL DRIVER
13882 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13883 L:      linux-pm@vger.kernel.org
13884 L:      linux-samsung-soc@vger.kernel.org
13885 S:      Supported
13886 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
13887 F:      drivers/thermal/samsung/
13888
13889 SAMSUNG USB2 PHY DRIVER
13890 M:      Kamil Debski <kamil@wypas.org>
13891 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13892 L:      linux-kernel@vger.kernel.org
13893 S:      Supported
13894 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
13895 F:      Documentation/phy/samsung-usb2.txt
13896 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
13897 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
13898 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
13899 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
13900 F:      drivers/phy/samsung/phy-samsung-usb2.c
13901 F:      drivers/phy/samsung/phy-samsung-usb2.h
13902
13903 SC1200 WDT DRIVER
13904 M:      Zwane Mwaikambo <zwanem@gmail.com>
13905 S:      Maintained
13906 F:      drivers/watchdog/sc1200wdt.c
13907
13908 SCHEDULER
13909 M:      Ingo Molnar <mingo@redhat.com>
13910 M:      Peter Zijlstra <peterz@infradead.org>
13911 L:      linux-kernel@vger.kernel.org
13912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
13913 S:      Maintained
13914 F:      kernel/sched/
13915 F:      include/linux/sched.h
13916 F:      include/uapi/linux/sched.h
13917 F:      include/linux/wait.h
13918 F:      include/linux/preempt.h
13919
13920 SCR24X CHIP CARD INTERFACE DRIVER
13921 M:      Lubomir Rintel <lkundrak@v3.sk>
13922 S:      Supported
13923 F:      drivers/char/pcmcia/scr24x_cs.c
13924
13925 SCSI CDROM DRIVER
13926 M:      Jens Axboe <axboe@kernel.dk>
13927 L:      linux-scsi@vger.kernel.org
13928 W:      http://www.kernel.dk
13929 S:      Maintained
13930 F:      drivers/scsi/sr*
13931
13932 SCSI RDMA PROTOCOL (SRP) INITIATOR
13933 M:      Bart Van Assche <bvanassche@acm.org>
13934 L:      linux-rdma@vger.kernel.org
13935 S:      Supported
13936 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13937 F:      drivers/infiniband/ulp/srp/
13938 F:      include/scsi/srp.h
13939
13940 SCSI RDMA PROTOCOL (SRP) TARGET
13941 M:      Bart Van Assche <bvanassche@acm.org>
13942 L:      linux-rdma@vger.kernel.org
13943 L:      target-devel@vger.kernel.org
13944 S:      Supported
13945 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13946 F:      drivers/infiniband/ulp/srpt/
13947
13948 SCSI SG DRIVER
13949 M:      Doug Gilbert <dgilbert@interlog.com>
13950 L:      linux-scsi@vger.kernel.org
13951 W:      http://sg.danny.cz/sg
13952 S:      Maintained
13953 F:      Documentation/scsi/scsi-generic.txt
13954 F:      drivers/scsi/sg.c
13955 F:      include/scsi/sg.h
13956
13957 SCSI SUBSYSTEM
13958 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
13959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
13960 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
13961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
13962 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
13963 L:      linux-scsi@vger.kernel.org
13964 S:      Maintained
13965 F:      Documentation/devicetree/bindings/scsi/
13966 F:      drivers/scsi/
13967 F:      include/scsi/
13968
13969 SCSI TAPE DRIVER
13970 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
13971 L:      linux-scsi@vger.kernel.org
13972 S:      Maintained
13973 F:      Documentation/scsi/st.txt
13974 F:      drivers/scsi/st.*
13975 F:      drivers/scsi/st_*.h
13976
13977 SCSI TARGET SUBSYSTEM
13978 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
13979 L:      linux-scsi@vger.kernel.org
13980 L:      target-devel@vger.kernel.org
13981 W:      http://www.linux-iscsi.org
13982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
13983 Q:      https://patchwork.kernel.org/project/target-devel/list/
13984 S:      Supported
13985 F:      drivers/target/
13986 F:      include/target/
13987 F:      Documentation/target/
13988
13989 SCTP PROTOCOL
13990 M:      Vlad Yasevich <vyasevich@gmail.com>
13991 M:      Neil Horman <nhorman@tuxdriver.com>
13992 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
13993 L:      linux-sctp@vger.kernel.org
13994 W:      http://lksctp.sourceforge.net
13995 S:      Maintained
13996 F:      Documentation/networking/sctp.txt
13997 F:      include/linux/sctp.h
13998 F:      include/uapi/linux/sctp.h
13999 F:      include/net/sctp/
14000 F:      net/sctp/
14001
14002 SCx200 CPU SUPPORT
14003 M:      Jim Cromie <jim.cromie@gmail.com>
14004 S:      Odd Fixes
14005 F:      Documentation/i2c/busses/scx200_acb
14006 F:      arch/x86/platform/scx200/
14007 F:      drivers/watchdog/scx200_wdt.c
14008 F:      drivers/i2c/busses/scx200*
14009 F:      drivers/mtd/maps/scx200_docflash.c
14010 F:      include/linux/scx200.h
14011
14012 SCx200 GPIO DRIVER
14013 M:      Jim Cromie <jim.cromie@gmail.com>
14014 S:      Maintained
14015 F:      drivers/char/scx200_gpio.c
14016 F:      include/linux/scx200_gpio.h
14017
14018 SCx200 HRT CLOCKSOURCE DRIVER
14019 M:      Jim Cromie <jim.cromie@gmail.com>
14020 S:      Maintained
14021 F:      drivers/clocksource/scx200_hrt.c
14022
14023 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14024 M:      Sascha Sommer <saschasommer@freenet.de>
14025 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14026 S:      Maintained
14027 F:      drivers/mmc/host/sdricoh_cs.c
14028
14029 SECO BOARDS CEC DRIVER
14030 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14031 S:      Maintained
14032 F:      drivers/media/platform/seco-cec/seco-cec.c
14033 F:      drivers/media/platform/seco-cec/seco-cec.h
14034
14035 SECURE COMPUTING
14036 M:      Kees Cook <keescook@chromium.org>
14037 R:      Andy Lutomirski <luto@amacapital.net>
14038 R:      Will Drewry <wad@chromium.org>
14039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14040 S:      Supported
14041 F:      kernel/seccomp.c
14042 F:      include/uapi/linux/seccomp.h
14043 F:      include/linux/seccomp.h
14044 F:      tools/testing/selftests/seccomp/*
14045 F:      tools/testing/selftests/kselftest_harness.h
14046 F:      Documentation/userspace-api/seccomp_filter.rst
14047 K:      \bsecure_computing
14048 K:      \bTIF_SECCOMP\b
14049
14050 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14051 M:      Al Cooper <alcooperx@gmail.com>
14052 L:      linux-mmc@vger.kernel.org
14053 L:      bcm-kernel-feedback-list@broadcom.com
14054 S:      Maintained
14055 F:      drivers/mmc/host/sdhci-brcmstb*
14056
14057 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14058 M:      Adrian Hunter <adrian.hunter@intel.com>
14059 L:      linux-mmc@vger.kernel.org
14060 S:      Maintained
14061 F:      drivers/mmc/host/sdhci*
14062 F:      include/linux/mmc/sdhci*
14063
14064 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14065 M:      Adrian Hunter <adrian.hunter@intel.com>
14066 M:      Ritesh Harjani <riteshh@codeaurora.org>
14067 M:      Asutosh Das <asutoshd@codeaurora.org>
14068 L:      linux-mmc@vger.kernel.org
14069 S:      Maintained
14070 F:      drivers/mmc/host/cqhci*
14071
14072 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14073 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14074 M:      Manjunath M B <manjumb@synopsys.com>
14075 L:      linux-mmc@vger.kernel.org
14076 S:      Maintained
14077 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14078
14079 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14080 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14081 L:      linux-mmc@vger.kernel.org
14082 S:      Supported
14083 F:      drivers/mmc/host/sdhci-of-at91.c
14084
14085 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14086 M:      Ben Dooks <ben-linux@fluff.org>
14087 M:      Jaehoon Chung <jh80.chung@samsung.com>
14088 L:      linux-mmc@vger.kernel.org
14089 S:      Maintained
14090 F:      drivers/mmc/host/sdhci-s3c*
14091
14092 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14093 M:      Viresh Kumar <vireshk@kernel.org>
14094 L:      linux-mmc@vger.kernel.org
14095 S:      Maintained
14096 F:      drivers/mmc/host/sdhci-spear.c
14097
14098 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14099 M:      Kishon Vijay Abraham I <kishon@ti.com>
14100 L:      linux-mmc@vger.kernel.org
14101 S:      Maintained
14102 F:      drivers/mmc/host/sdhci-omap.c
14103
14104 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14105 M:      Scott Bauer <scott.bauer@intel.com>
14106 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14107 L:      linux-block@vger.kernel.org
14108 S:      Supported
14109 F:      block/sed*
14110 F:      block/opal_proto.h
14111 F:      include/linux/sed*
14112 F:      include/uapi/linux/sed*
14113
14114 SECURITY CONTACT
14115 M:      Security Officers <security@kernel.org>
14116 S:      Supported
14117
14118 SECURITY SUBSYSTEM
14119 M:      James Morris <jmorris@namei.org>
14120 M:      "Serge E. Hallyn" <serge@hallyn.com>
14121 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14123 W:      http://kernsec.org/
14124 S:      Supported
14125 F:      security/
14126 X:      security/selinux/
14127
14128 SELINUX SECURITY MODULE
14129 M:      Paul Moore <paul@paul-moore.com>
14130 M:      Stephen Smalley <sds@tycho.nsa.gov>
14131 M:      Eric Paris <eparis@parisplace.org>
14132 L:      selinux@vger.kernel.org
14133 W:      https://selinuxproject.org
14134 W:      https://github.com/SELinuxProject
14135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14136 S:      Supported
14137 F:      include/uapi/linux/selinux_netlink.h
14138 F:      security/selinux/
14139 F:      scripts/selinux/
14140 F:      Documentation/admin-guide/LSM/SELinux.rst
14141
14142 SENSABLE PHANTOM
14143 M:      Jiri Slaby <jirislaby@gmail.com>
14144 S:      Maintained
14145 F:      drivers/misc/phantom.c
14146 F:      include/uapi/linux/phantom.h
14147
14148 SERIAL DEVICE BUS
14149 M:      Rob Herring <robh@kernel.org>
14150 L:      linux-serial@vger.kernel.org
14151 S:      Maintained
14152 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14153 F:      drivers/tty/serdev/
14154 F:      include/linux/serdev.h
14155
14156 SERIAL DRIVERS
14157 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14158 L:      linux-serial@vger.kernel.org
14159 S:      Maintained
14160 F:      Documentation/devicetree/bindings/serial/
14161 F:      drivers/tty/serial/
14162
14163 SERIAL IR RECEIVER
14164 M:      Sean Young <sean@mess.org>
14165 L:      linux-media@vger.kernel.org
14166 S:      Maintained
14167 F:      drivers/media/rc/serial_ir.c
14168
14169 SFC NETWORK DRIVER
14170 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14171 M:      Edward Cree <ecree@solarflare.com>
14172 M:      Martin Habets <mhabets@solarflare.com>
14173 L:      netdev@vger.kernel.org
14174 S:      Supported
14175 F:      drivers/net/ethernet/sfc/
14176
14177 SFF/SFP/SFP+ MODULE SUPPORT
14178 M:      Russell King <linux@armlinux.org.uk>
14179 L:      netdev@vger.kernel.org
14180 S:      Maintained
14181 F:      drivers/net/phy/phylink.c
14182 F:      drivers/net/phy/sfp*
14183 F:      include/linux/phylink.h
14184 F:      include/linux/sfp.h
14185
14186 SGI GRU DRIVER
14187 M:      Dimitri Sivanich <sivanich@sgi.com>
14188 S:      Maintained
14189 F:      drivers/misc/sgi-gru/
14190
14191 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14192 M:      Pat Gefre <pfg@sgi.com>
14193 L:      linux-ia64@vger.kernel.org
14194 S:      Supported
14195 F:      Documentation/ia64/serial.txt
14196 F:      drivers/tty/serial/ioc?_serial.c
14197 F:      include/linux/ioc?.h
14198
14199 SGI XP/XPC/XPNET DRIVER
14200 M:      Cliff Whickman <cpw@sgi.com>
14201 M:      Robin Holt <robinmholt@gmail.com>
14202 S:      Maintained
14203 F:      drivers/misc/sgi-xp/
14204
14205 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14206 M:      Ursula Braun <ubraun@linux.ibm.com>
14207 M:      Karsten Graul <kgraul@linux.ibm.com>
14208 L:      linux-s390@vger.kernel.org
14209 W:      http://www.ibm.com/developerworks/linux/linux390/
14210 S:      Supported
14211 F:      net/smc/
14212
14213 SHARP RJ54N1CB0C SENSOR DRIVER
14214 M:      Jacopo Mondi <jacopo@jmondi.org>
14215 L:      linux-media@vger.kernel.org
14216 T:      git git://linuxtv.org/media_tree.git
14217 S:      Odd fixes
14218 F:      drivers/media/i2c/rj54n1cb0c.c
14219 F:      include/media/i2c/rj54n1cb0c.h
14220
14221 SH_VEU V4L2 MEM2MEM DRIVER
14222 L:      linux-media@vger.kernel.org
14223 S:      Orphan
14224 F:      drivers/media/platform/sh_veu.c
14225
14226 SH_VOU V4L2 OUTPUT DRIVER
14227 L:      linux-media@vger.kernel.org
14228 S:      Orphan
14229 F:      drivers/media/platform/sh_vou.c
14230 F:      include/media/drv-intf/sh_vou.h
14231
14232 SI2157 MEDIA DRIVER
14233 M:      Antti Palosaari <crope@iki.fi>
14234 L:      linux-media@vger.kernel.org
14235 W:      https://linuxtv.org
14236 W:      http://palosaari.fi/linux/
14237 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14238 T:      git git://linuxtv.org/anttip/media_tree.git
14239 S:      Maintained
14240 F:      drivers/media/tuners/si2157*
14241
14242 SI2165 MEDIA DRIVER
14243 M:      Matthias Schwarzott <zzam@gentoo.org>
14244 L:      linux-media@vger.kernel.org
14245 W:      https://linuxtv.org
14246 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14247 S:      Maintained
14248 F:      drivers/media/dvb-frontends/si2165*
14249
14250 SI2168 MEDIA DRIVER
14251 M:      Antti Palosaari <crope@iki.fi>
14252 L:      linux-media@vger.kernel.org
14253 W:      https://linuxtv.org
14254 W:      http://palosaari.fi/linux/
14255 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14256 T:      git git://linuxtv.org/anttip/media_tree.git
14257 S:      Maintained
14258 F:      drivers/media/dvb-frontends/si2168*
14259
14260 SI470X FM RADIO RECEIVER I2C DRIVER
14261 M:      Hans Verkuil <hverkuil@xs4all.nl>
14262 L:      linux-media@vger.kernel.org
14263 T:      git git://linuxtv.org/media_tree.git
14264 W:      https://linuxtv.org
14265 S:      Odd Fixes
14266 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14267
14268 SI470X FM RADIO RECEIVER USB DRIVER
14269 M:      Hans Verkuil <hverkuil@xs4all.nl>
14270 L:      linux-media@vger.kernel.org
14271 T:      git git://linuxtv.org/media_tree.git
14272 W:      https://linuxtv.org
14273 S:      Maintained
14274 F:      drivers/media/radio/si470x/radio-si470x-common.c
14275 F:      drivers/media/radio/si470x/radio-si470x.h
14276 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14277
14278 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14279 M:      Eduardo Valentin <edubezval@gmail.com>
14280 L:      linux-media@vger.kernel.org
14281 T:      git git://linuxtv.org/media_tree.git
14282 W:      https://linuxtv.org
14283 S:      Odd Fixes
14284 F:      drivers/media/radio/si4713/si4713.?
14285
14286 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14287 M:      Eduardo Valentin <edubezval@gmail.com>
14288 L:      linux-media@vger.kernel.org
14289 T:      git git://linuxtv.org/media_tree.git
14290 W:      https://linuxtv.org
14291 S:      Odd Fixes
14292 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14293
14294 SI4713 FM RADIO TRANSMITTER USB DRIVER
14295 M:      Hans Verkuil <hverkuil@xs4all.nl>
14296 L:      linux-media@vger.kernel.org
14297 T:      git git://linuxtv.org/media_tree.git
14298 W:      https://linuxtv.org
14299 S:      Maintained
14300 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14301
14302 SIANO DVB DRIVER
14303 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14304 L:      linux-media@vger.kernel.org
14305 W:      https://linuxtv.org
14306 T:      git git://linuxtv.org/media_tree.git
14307 S:      Odd fixes
14308 F:      drivers/media/common/siano/
14309 F:      drivers/media/usb/siano/
14310 F:      drivers/media/usb/siano/
14311 F:      drivers/media/mmc/siano/
14312
14313 SIFIVE DRIVERS
14314 M:      Palmer Dabbelt <palmer@sifive.com>
14315 M:      Paul Walmsley <paul.walmsley@sifive.com>
14316 L:      linux-riscv@lists.infradead.org
14317 T:      git git://github.com/sifive/riscv-linux.git
14318 S:      Supported
14319 K:      sifive
14320 N:      sifive
14321
14322 SILEAD TOUCHSCREEN DRIVER
14323 M:      Hans de Goede <hdegoede@redhat.com>
14324 L:      linux-input@vger.kernel.org
14325 L:      platform-driver-x86@vger.kernel.org
14326 S:      Maintained
14327 F:      drivers/input/touchscreen/silead.c
14328 F:      drivers/platform/x86/touchscreen_dmi.c
14329
14330 SILICON MOTION SM712 FRAME BUFFER DRIVER
14331 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14332 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14333 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14334 L:      linux-fbdev@vger.kernel.org
14335 S:      Maintained
14336 F:      drivers/video/fbdev/sm712*
14337 F:      Documentation/fb/sm712fb.txt
14338
14339 SIMPLE FIRMWARE INTERFACE (SFI)
14340 M:      Len Brown <lenb@kernel.org>
14341 L:      sfi-devel@simplefirmware.org
14342 W:      http://simplefirmware.org/
14343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14344 S:      Supported
14345 F:      arch/x86/platform/sfi/
14346 F:      drivers/sfi/
14347 F:      include/linux/sfi*.h
14348
14349 SIMPLEFB FB DRIVER
14350 M:      Hans de Goede <hdegoede@redhat.com>
14351 L:      linux-fbdev@vger.kernel.org
14352 S:      Maintained
14353 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14354 F:      drivers/video/fbdev/simplefb.c
14355 F:      include/linux/platform_data/simplefb.h
14356
14357 SIMTEC EB110ATX (Chalice CATS)
14358 P:      Ben Dooks
14359 P:      Vincent Sanders <vince@simtec.co.uk>
14360 M:      Simtec Linux Team <linux@simtec.co.uk>
14361 W:      http://www.simtec.co.uk/products/EB110ATX/
14362 S:      Supported
14363
14364 SIMTEC EB2410ITX (BAST)
14365 P:      Ben Dooks
14366 P:      Vincent Sanders <vince@simtec.co.uk>
14367 M:      Simtec Linux Team <linux@simtec.co.uk>
14368 W:      http://www.simtec.co.uk/products/EB2410ITX/
14369 S:      Supported
14370 F:      arch/arm/mach-s3c24xx/mach-bast.c
14371 F:      arch/arm/mach-s3c24xx/bast-ide.c
14372 F:      arch/arm/mach-s3c24xx/bast-irq.c
14373
14374 SIPHASH PRF ROUTINES
14375 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14376 S:      Maintained
14377 F:      lib/siphash.c
14378 F:      lib/test_siphash.c
14379 F:      include/linux/siphash.h
14380
14381 SIOX
14382 M:      Gavin Schenk <g.schenk@eckelmann.de>
14383 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14384 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14385 S:      Supported
14386 F:      drivers/siox/*
14387 F:      drivers/gpio/gpio-siox.c
14388 F:      include/trace/events/siox.h
14389
14390 SIS 190 ETHERNET DRIVER
14391 M:      Francois Romieu <romieu@fr.zoreil.com>
14392 L:      netdev@vger.kernel.org
14393 S:      Maintained
14394 F:      drivers/net/ethernet/sis/sis190.c
14395
14396 SIS 900/7016 FAST ETHERNET DRIVER
14397 M:      Daniele Venzano <venza@brownhat.org>
14398 W:      http://www.brownhat.org/sis900.html
14399 L:      netdev@vger.kernel.org
14400 S:      Maintained
14401 F:      drivers/net/ethernet/sis/sis900.*
14402
14403 SIS FRAMEBUFFER DRIVER
14404 M:      Thomas Winischhofer <thomas@winischhofer.net>
14405 W:      http://www.winischhofer.net/linuxsisvga.shtml
14406 S:      Maintained
14407 F:      Documentation/fb/sisfb.txt
14408 F:      drivers/video/fbdev/sis/
14409 F:      include/video/sisfb.h
14410
14411 SIS USB2VGA DRIVER
14412 M:      Thomas Winischhofer <thomas@winischhofer.net>
14413 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14414 S:      Maintained
14415 F:      drivers/usb/misc/sisusbvga/
14416
14417 SLAB ALLOCATOR
14418 M:      Christoph Lameter <cl@linux.com>
14419 M:      Pekka Enberg <penberg@kernel.org>
14420 M:      David Rientjes <rientjes@google.com>
14421 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14422 M:      Andrew Morton <akpm@linux-foundation.org>
14423 L:      linux-mm@kvack.org
14424 S:      Maintained
14425 F:      include/linux/sl?b*.h
14426 F:      mm/sl?b*
14427
14428 SLEEPABLE READ-COPY UPDATE (SRCU)
14429 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14430 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14431 M:      Josh Triplett <josh@joshtriplett.org>
14432 R:      Steven Rostedt <rostedt@goodmis.org>
14433 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14434 L:      rcu@vger.kernel.org
14435 W:      http://www.rdrop.com/users/paulmck/RCU/
14436 S:      Supported
14437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14438 F:      include/linux/srcu*.h
14439 F:      kernel/rcu/srcu*.c
14440
14441 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14442 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14443 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14444 S:      Maintained
14445 F:      drivers/slimbus/
14446 F:      Documentation/devicetree/bindings/slimbus/
14447 F:      include/linux/slimbus.h
14448
14449 SMACK SECURITY MODULE
14450 M:      Casey Schaufler <casey@schaufler-ca.com>
14451 L:      linux-security-module@vger.kernel.org
14452 W:      http://schaufler-ca.com
14453 T:      git git://github.com/cschaufler/smack-next
14454 S:      Maintained
14455 F:      Documentation/admin-guide/LSM/Smack.rst
14456 F:      security/smack/
14457
14458 SMC91x ETHERNET DRIVER
14459 M:      Nicolas Pitre <nico@fluxnic.net>
14460 S:      Odd Fixes
14461 F:      drivers/net/ethernet/smsc/smc91x.*
14462
14463 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14464 M:      Sakari Ailus <sakari.ailus@iki.fi>
14465 L:      linux-media@vger.kernel.org
14466 S:      Maintained
14467 F:      drivers/media/i2c/smiapp/
14468 F:      include/media/i2c/smiapp.h
14469 F:      drivers/media/i2c/smiapp-pll.c
14470 F:      drivers/media/i2c/smiapp-pll.h
14471 F:      include/uapi/linux/smiapp.h
14472 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14473
14474 SMM665 HARDWARE MONITOR DRIVER
14475 M:      Guenter Roeck <linux@roeck-us.net>
14476 L:      linux-hwmon@vger.kernel.org
14477 S:      Maintained
14478 F:      Documentation/hwmon/smm665.rst
14479 F:      drivers/hwmon/smm665.c
14480
14481 SMSC EMC2103 HARDWARE MONITOR DRIVER
14482 M:      Steve Glendinning <steve.glendinning@shawell.net>
14483 L:      linux-hwmon@vger.kernel.org
14484 S:      Maintained
14485 F:      Documentation/hwmon/emc2103.rst
14486 F:      drivers/hwmon/emc2103.c
14487
14488 SMSC SCH5627 HARDWARE MONITOR DRIVER
14489 M:      Hans de Goede <hdegoede@redhat.com>
14490 L:      linux-hwmon@vger.kernel.org
14491 S:      Supported
14492 F:      Documentation/hwmon/sch5627.rst
14493 F:      drivers/hwmon/sch5627.c
14494
14495 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14496 M:      Steve Glendinning <steve.glendinning@shawell.net>
14497 L:      linux-fbdev@vger.kernel.org
14498 S:      Maintained
14499 F:      drivers/video/fbdev/smscufx.c
14500
14501 SMSC47B397 HARDWARE MONITOR DRIVER
14502 M:      Jean Delvare <jdelvare@suse.com>
14503 L:      linux-hwmon@vger.kernel.org
14504 S:      Maintained
14505 F:      Documentation/hwmon/smsc47b397.rst
14506 F:      drivers/hwmon/smsc47b397.c
14507
14508 SMSC911x ETHERNET DRIVER
14509 M:      Steve Glendinning <steve.glendinning@shawell.net>
14510 L:      netdev@vger.kernel.org
14511 S:      Maintained
14512 F:      include/linux/smsc911x.h
14513 F:      drivers/net/ethernet/smsc/smsc911x.*
14514
14515 SMSC9420 PCI ETHERNET DRIVER
14516 M:      Steve Glendinning <steve.glendinning@shawell.net>
14517 L:      netdev@vger.kernel.org
14518 S:      Maintained
14519 F:      drivers/net/ethernet/smsc/smsc9420.*
14520
14521 SOC-CAMERA V4L2 SUBSYSTEM
14522 L:      linux-media@vger.kernel.org
14523 T:      git git://linuxtv.org/media_tree.git
14524 S:      Orphan
14525 F:      include/media/soc_camera.h
14526 F:      drivers/staging/media/soc_camera/
14527
14528 SOCIONEXT SYNQUACER I2C DRIVER
14529 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14530 L:      linux-i2c@vger.kernel.org
14531 S:      Maintained
14532 F:      drivers/i2c/busses/i2c-synquacer.c
14533 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14534
14535 SOCIONEXT UNIPHIER SOUND DRIVER
14536 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14537 S:      Orphan
14538 F:      sound/soc/uniphier/
14539
14540 SOEKRIS NET48XX LED SUPPORT
14541 M:      Chris Boot <bootc@bootc.net>
14542 S:      Maintained
14543 F:      drivers/leds/leds-net48xx.c
14544
14545 SOFT-ROCE DRIVER (rxe)
14546 M:      Moni Shoua <monis@mellanox.com>
14547 L:      linux-rdma@vger.kernel.org
14548 S:      Supported
14549 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14550 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14551 F:      drivers/infiniband/sw/rxe/
14552 F:      include/uapi/rdma/rdma_user_rxe.h
14553
14554 SOFTLOGIC 6x10 MPEG CODEC
14555 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14556 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14557 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14558 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14559 M:      Ismael Luceno <ismael@iodev.co.uk>
14560 L:      linux-media@vger.kernel.org
14561 S:      Supported
14562 F:      drivers/media/pci/solo6x10/
14563
14564 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14565 M:      James Morse <james.morse@arm.com>
14566 L:      linux-arm-kernel@lists.infradead.org
14567 S:      Maintained
14568 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14569 F:      drivers/firmware/arm_sdei.c
14570 F:      include/linux/arm_sdei.h
14571 F:      include/uapi/linux/arm_sdei.h
14572
14573 SOFTWARE RAID (Multiple Disks) SUPPORT
14574 M:      Shaohua Li <shli@kernel.org>
14575 L:      linux-raid@vger.kernel.org
14576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
14577 S:      Supported
14578 F:      drivers/md/Makefile
14579 F:      drivers/md/Kconfig
14580 F:      drivers/md/md*
14581 F:      drivers/md/raid*
14582 F:      include/linux/raid/
14583 F:      include/uapi/linux/raid/
14584
14585 SOCIONEXT (SNI) AVE NETWORK DRIVER
14586 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14587 L:      netdev@vger.kernel.org
14588 S:      Maintained
14589 F:      drivers/net/ethernet/socionext/sni_ave.c
14590 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14591
14592 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14593 M:      Jassi Brar <jaswinder.singh@linaro.org>
14594 L:      netdev@vger.kernel.org
14595 S:      Maintained
14596 F:      drivers/net/ethernet/socionext/netsec.c
14597 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14598
14599 SOLIDRUN CLEARFOG SUPPORT
14600 M:      Russell King <linux@armlinux.org.uk>
14601 S:      Maintained
14602 F:      arch/arm/boot/dts/armada-388-clearfog*
14603 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14604
14605 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14606 M:      Russell King <linux@armlinux.org.uk>
14607 S:      Maintained
14608 F:      arch/arm/boot/dts/imx6*-cubox-i*
14609 F:      arch/arm/boot/dts/imx6*-hummingboard*
14610 F:      arch/arm/boot/dts/imx6*-sr-*
14611
14612 SONIC NETWORK DRIVER
14613 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14614 L:      netdev@vger.kernel.org
14615 S:      Maintained
14616 F:      drivers/net/ethernet/natsemi/sonic.*
14617
14618 SONICS SILICON BACKPLANE DRIVER (SSB)
14619 M:      Michael Buesch <m@bues.ch>
14620 L:      linux-wireless@vger.kernel.org
14621 S:      Maintained
14622 F:      drivers/ssb/
14623 F:      include/linux/ssb/
14624
14625 SONY IMX214 SENSOR DRIVER
14626 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14627 L:      linux-media@vger.kernel.org
14628 T:      git git://linuxtv.org/media_tree.git
14629 S:      Maintained
14630 F:      drivers/media/i2c/imx214.c
14631 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14632
14633 SONY IMX258 SENSOR DRIVER
14634 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14635 L:      linux-media@vger.kernel.org
14636 T:      git git://linuxtv.org/media_tree.git
14637 S:      Maintained
14638 F:      drivers/media/i2c/imx258.c
14639
14640 SONY IMX274 SENSOR DRIVER
14641 M:      Leon Luo <leonl@leopardimaging.com>
14642 L:      linux-media@vger.kernel.org
14643 T:      git git://linuxtv.org/media_tree.git
14644 S:      Maintained
14645 F:      drivers/media/i2c/imx274.c
14646 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14647
14648 SONY IMX319 SENSOR DRIVER
14649 M:      Bingbu Cao <bingbu.cao@intel.com>
14650 L:      linux-media@vger.kernel.org
14651 T:      git git://linuxtv.org/media_tree.git
14652 S:      Maintained
14653 F:      drivers/media/i2c/imx319.c
14654
14655 SONY IMX355 SENSOR DRIVER
14656 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14657 L:      linux-media@vger.kernel.org
14658 T:      git git://linuxtv.org/media_tree.git
14659 S:      Maintained
14660 F:      drivers/media/i2c/imx355.c
14661
14662 SONY MEMORYSTICK SUBSYSTEM
14663 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14664 M:      Alex Dubov <oakad@yahoo.com>
14665 M:      Ulf Hansson <ulf.hansson@linaro.org>
14666 L:      linux-mmc@vger.kernel.org
14667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14668 S:      Maintained
14669 F:      drivers/memstick/
14670 F:      include/linux/memstick.h
14671
14672 SONY VAIO CONTROL DEVICE DRIVER
14673 M:      Mattia Dongili <malattia@linux.it>
14674 L:      platform-driver-x86@vger.kernel.org
14675 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
14676 S:      Maintained
14677 F:      Documentation/laptops/sony-laptop.txt
14678 F:      drivers/char/sonypi.c
14679 F:      drivers/platform/x86/sony-laptop.c
14680 F:      include/linux/sony-laptop.h
14681
14682 SOUND
14683 M:      Jaroslav Kysela <perex@perex.cz>
14684 M:      Takashi Iwai <tiwai@suse.com>
14685 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14686 W:      http://www.alsa-project.org/
14687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14688 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
14689 S:      Maintained
14690 F:      Documentation/sound/
14691 F:      include/sound/
14692 F:      include/uapi/sound/
14693 F:      sound/
14694
14695 SOUND - COMPRESSED AUDIO
14696 M:      Vinod Koul <vkoul@kernel.org>
14697 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14699 S:      Supported
14700 F:      Documentation/sound/designs/compress-offload.rst
14701 F:      include/sound/compress_driver.h
14702 F:      include/uapi/sound/compress_*
14703 F:      sound/core/compress_offload.c
14704 F:      sound/soc/soc-compress.c
14705
14706 SOUND - DMAENGINE HELPERS
14707 M:      Lars-Peter Clausen <lars@metafoo.de>
14708 S:      Supported
14709 F:      include/sound/dmaengine_pcm.h
14710 F:      sound/core/pcm_dmaengine.c
14711 F:      sound/soc/soc-generic-dmaengine-pcm.c
14712
14713 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
14714 M:      Liam Girdwood <lgirdwood@gmail.com>
14715 M:      Mark Brown <broonie@kernel.org>
14716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
14717 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14718 W:      http://alsa-project.org/main/index.php/ASoC
14719 S:      Supported
14720 F:      Documentation/devicetree/bindings/sound/
14721 F:      Documentation/sound/soc/
14722 F:      sound/soc/
14723 F:      include/dt-bindings/sound/
14724 F:      include/sound/soc*
14725
14726 SOUNDWIRE SUBSYSTEM
14727 M:      Vinod Koul <vkoul@kernel.org>
14728 M:      Sanyog Kale <sanyog.r.kale@intel.com>
14729 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
14730 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14731 S:      Supported
14732 F:      Documentation/driver-api/soundwire/
14733 F:      drivers/soundwire/
14734 F:      include/linux/soundwire/
14735
14736 SP2 MEDIA DRIVER
14737 M:      Olli Salonen <olli.salonen@iki.fi>
14738 L:      linux-media@vger.kernel.org
14739 W:      https://linuxtv.org
14740 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14741 S:      Maintained
14742 F:      drivers/media/dvb-frontends/sp2*
14743
14744 SPARC + UltraSPARC (sparc/sparc64)
14745 M:      "David S. Miller" <davem@davemloft.net>
14746 L:      sparclinux@vger.kernel.org
14747 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
14748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14750 S:      Maintained
14751 F:      arch/sparc/
14752 F:      drivers/sbus/
14753
14754 SPARC SERIAL DRIVERS
14755 M:      "David S. Miller" <davem@davemloft.net>
14756 L:      sparclinux@vger.kernel.org
14757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14759 S:      Maintained
14760 F:      include/linux/sunserialcore.h
14761 F:      drivers/tty/serial/suncore.c
14762 F:      drivers/tty/serial/sunhv.c
14763 F:      drivers/tty/serial/sunsab.c
14764 F:      drivers/tty/serial/sunsab.h
14765 F:      drivers/tty/serial/sunsu.c
14766 F:      drivers/tty/serial/sunzilog.c
14767 F:      drivers/tty/serial/sunzilog.h
14768 F:      drivers/tty/vcc.c
14769
14770 SPARSE CHECKER
14771 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
14772 L:      linux-sparse@vger.kernel.org
14773 W:      https://sparse.wiki.kernel.org/
14774 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
14775 S:      Maintained
14776 F:      include/linux/compiler.h
14777
14778 SPEAR CLOCK FRAMEWORK SUPPORT
14779 M:      Viresh Kumar <vireshk@kernel.org>
14780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14781 W:      http://www.st.com/spear
14782 S:      Maintained
14783 F:      drivers/clk/spear/
14784
14785 SPEAR PLATFORM SUPPORT
14786 M:      Viresh Kumar <vireshk@kernel.org>
14787 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
14788 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14789 W:      http://www.st.com/spear
14790 S:      Maintained
14791 F:      arch/arm/boot/dts/spear*
14792 F:      arch/arm/mach-spear/
14793
14794 SPI NOR SUBSYSTEM
14795 M:      Marek Vasut <marek.vasut@gmail.com>
14796 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
14797 L:      linux-mtd@lists.infradead.org
14798 W:      http://www.linux-mtd.infradead.org/
14799 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
14801 S:      Maintained
14802 F:      drivers/mtd/spi-nor/
14803 F:      include/linux/mtd/spi-nor.h
14804
14805 SPI SUBSYSTEM
14806 M:      Mark Brown <broonie@kernel.org>
14807 L:      linux-spi@vger.kernel.org
14808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
14809 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
14810 S:      Maintained
14811 F:      Documentation/devicetree/bindings/spi/
14812 F:      Documentation/spi/
14813 F:      drivers/spi/
14814 F:      include/linux/spi/
14815 F:      include/uapi/linux/spi/
14816 F:      tools/spi/
14817
14818 SPIDERNET NETWORK DRIVER for CELL
14819 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
14820 L:      netdev@vger.kernel.org
14821 S:      Supported
14822 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
14823 F:      drivers/net/ethernet/toshiba/spider_net*
14824
14825 SPMI SUBSYSTEM
14826 R:      Stephen Boyd <sboyd@kernel.org>
14827 L:      linux-arm-msm@vger.kernel.org
14828 F:      Documentation/devicetree/bindings/spmi/
14829 F:      drivers/spmi/
14830 F:      include/dt-bindings/spmi/spmi.h
14831 F:      include/linux/spmi.h
14832 F:      include/trace/events/spmi.h
14833
14834 SPU FILE SYSTEM
14835 M:      Jeremy Kerr <jk@ozlabs.org>
14836 L:      linuxppc-dev@lists.ozlabs.org
14837 W:      http://www.ibm.com/developerworks/power/cell/
14838 S:      Supported
14839 F:      Documentation/filesystems/spufs.txt
14840 F:      arch/powerpc/platforms/cell/spufs/
14841
14842 SQUASHFS FILE SYSTEM
14843 M:      Phillip Lougher <phillip@squashfs.org.uk>
14844 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
14845 W:      http://squashfs.org.uk
14846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
14847 S:      Maintained
14848 F:      Documentation/filesystems/squashfs.txt
14849 F:      fs/squashfs/
14850
14851 SRM (Alpha) environment access
14852 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
14853 S:      Maintained
14854 F:      arch/alpha/kernel/srm_env.c
14855
14856 ST LSM6DSx IMU IIO DRIVER
14857 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
14858 L:      linux-iio@vger.kernel.org
14859 W:      http://www.st.com/
14860 S:      Maintained
14861 F:      drivers/iio/imu/st_lsm6dsx/
14862 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
14863
14864 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
14865 M:      Mickael Guene <mickael.guene@st.com>
14866 L:      linux-media@vger.kernel.org
14867 T:      git git://linuxtv.org/media_tree.git
14868 S:      Maintained
14869 F:      drivers/media/i2c/st-mipid02.c
14870 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
14871
14872 ST STM32 I2C/SMBUS DRIVER
14873 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
14874 L:      linux-i2c@vger.kernel.org
14875 S:      Maintained
14876 F:      drivers/i2c/busses/i2c-stm32*
14877
14878 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
14879 M:      Song Qiang <songqiang1304521@gmail.com>
14880 L:      linux-iio@vger.kernel.org
14881 S:      Maintained
14882 F:      drivers/iio/proximity/vl53l0x-i2c.c
14883 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
14884
14885 STABLE BRANCH
14886 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14887 M:      Sasha Levin <sashal@kernel.org>
14888 L:      stable@vger.kernel.org
14889 S:      Supported
14890 F:      Documentation/process/stable-kernel-rules.rst
14891
14892 STAGING - COMEDI
14893 M:      Ian Abbott <abbotti@mev.co.uk>
14894 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
14895 S:      Odd Fixes
14896 F:      drivers/staging/comedi/
14897
14898 STAGING - EROFS FILE SYSTEM
14899 M:      Gao Xiang <gaoxiang25@huawei.com>
14900 M:      Chao Yu <yuchao0@huawei.com>
14901 L:      linux-erofs@lists.ozlabs.org
14902 S:      Maintained
14903 F:      drivers/staging/erofs/
14904
14905 STAGING - INDUSTRIAL IO
14906 M:      Jonathan Cameron <jic23@kernel.org>
14907 L:      linux-iio@vger.kernel.org
14908 S:      Odd Fixes
14909 F:      Documentation/devicetree/bindings/staging/iio/
14910 F:      drivers/staging/iio/
14911
14912 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
14913 M:      Marc Dietrich <marvin24@gmx.de>
14914 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
14915 L:      linux-tegra@vger.kernel.org
14916 S:      Maintained
14917 F:      drivers/staging/nvec/
14918
14919 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
14920 M:      Jens Frederich <jfrederich@gmail.com>
14921 M:      Daniel Drake <dsd@laptop.org>
14922 M:      Jon Nettleton <jon.nettleton@gmail.com>
14923 W:      http://wiki.laptop.org/go/DCON
14924 S:      Maintained
14925 F:      drivers/staging/olpc_dcon/
14926
14927 STAGING - REALTEK RTL8712U DRIVERS
14928 M:      Larry Finger <Larry.Finger@lwfinger.net>
14929 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
14930 S:      Odd Fixes
14931 F:      drivers/staging/rtl8712/
14932
14933 STAGING - REALTEK RTL8188EU DRIVERS
14934 M:      Larry Finger <Larry.Finger@lwfinger.net>
14935 S:      Odd Fixes
14936 F:      drivers/staging/rtl8188eu/
14937
14938 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
14939 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14940 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14941 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14942 L:      linux-fbdev@vger.kernel.org
14943 S:      Maintained
14944 F:      drivers/staging/sm750fb/
14945
14946 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
14947 M:      William Hubbs <w.d.hubbs@gmail.com>
14948 M:      Chris Brannon <chris@the-brannons.com>
14949 M:      Kirk Reiser <kirk@reisers.ca>
14950 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
14951 L:      speakup@linux-speakup.org
14952 W:      http://www.linux-speakup.org/
14953 S:      Odd Fixes
14954 F:      drivers/staging/speakup/
14955
14956 STAGING - VIA VT665X DRIVERS
14957 M:      Forest Bond <forest@alittletooquiet.net>
14958 S:      Odd Fixes
14959 F:      drivers/staging/vt665?/
14960
14961 STAGING - WILC1000 WIFI DRIVER
14962 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
14963 M:      Ajay Singh <ajay.kathat@microchip.com>
14964 L:      linux-wireless@vger.kernel.org
14965 S:      Supported
14966 F:      drivers/staging/wilc1000/
14967
14968 STAGING SUBSYSTEM
14969 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
14971 L:      devel@driverdev.osuosl.org
14972 S:      Supported
14973 F:      drivers/staging/
14974
14975 STARFIRE/DURALAN NETWORK DRIVER
14976 M:      Ion Badulescu <ionut@badula.org>
14977 S:      Odd Fixes
14978 F:      drivers/net/ethernet/adaptec/starfire*
14979
14980 STEC S1220 SKD DRIVER
14981 M:      Bart Van Assche <bart.vanassche@wdc.com>
14982 L:      linux-block@vger.kernel.org
14983 S:      Maintained
14984 F:      drivers/block/skd*[ch]
14985
14986 STI AUDIO (ASoC) DRIVERS
14987 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
14988 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14989 S:      Maintained
14990 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
14991 F:      sound/soc/sti/
14992
14993 STI CEC DRIVER
14994 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
14995 S:      Maintained
14996 F:      drivers/media/platform/sti/cec/
14997 F:      Documentation/devicetree/bindings/media/stih-cec.txt
14998
14999 STK1160 USB VIDEO CAPTURE DRIVER
15000 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15001 L:      linux-media@vger.kernel.org
15002 T:      git git://linuxtv.org/media_tree.git
15003 S:      Maintained
15004 F:      drivers/media/usb/stk1160/
15005
15006 STM32 AUDIO (ASoC) DRIVERS
15007 M:      Olivier Moysan <olivier.moysan@st.com>
15008 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15009 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15010 S:      Maintained
15011 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15012 F:      sound/soc/stm/
15013
15014 STM32 TIMER/LPTIMER DRIVERS
15015 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15016 S:      Maintained
15017 F:      drivers/*/stm32-*timer*
15018 F:      drivers/pwm/pwm-stm32*
15019 F:      include/linux/*/stm32-*tim*
15020 F:      Documentation/ABI/testing/*timer-stm32
15021 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15022 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15023
15024 STMMAC ETHERNET DRIVER
15025 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15026 M:      Alexandre Torgue <alexandre.torgue@st.com>
15027 M:      Jose Abreu <joabreu@synopsys.com>
15028 L:      netdev@vger.kernel.org
15029 W:      http://www.stlinux.com
15030 S:      Supported
15031 F:      drivers/net/ethernet/stmicro/stmmac/
15032
15033 SUN3/3X
15034 M:      Sam Creasey <sammy@sammy.net>
15035 W:      http://sammy.net/sun3/
15036 S:      Maintained
15037 F:      arch/m68k/kernel/*sun3*
15038 F:      arch/m68k/sun3*/
15039 F:      arch/m68k/include/asm/sun3*
15040 F:      drivers/net/ethernet/i825xx/sun3*
15041
15042 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15043 M:      Hans de Goede <hdegoede@redhat.com>
15044 L:      linux-input@vger.kernel.org
15045 S:      Maintained
15046 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15047 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15048
15049 SUNDANCE NETWORK DRIVER
15050 M:      Denis Kirjanov <kda@linux-powerpc.org>
15051 L:      netdev@vger.kernel.org
15052 S:      Maintained
15053 F:      drivers/net/ethernet/dlink/sundance.c
15054
15055 SUPERH
15056 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15057 M:      Rich Felker <dalias@libc.org>
15058 L:      linux-sh@vger.kernel.org
15059 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15060 S:      Maintained
15061 F:      Documentation/sh/
15062 F:      arch/sh/
15063 F:      drivers/sh/
15064
15065 SUSPEND TO RAM
15066 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15067 M:      Len Brown <len.brown@intel.com>
15068 M:      Pavel Machek <pavel@ucw.cz>
15069 L:      linux-pm@vger.kernel.org
15070 B:      https://bugzilla.kernel.org
15071 S:      Supported
15072 F:      Documentation/power/
15073 F:      arch/x86/kernel/acpi/
15074 F:      drivers/base/power/
15075 F:      kernel/power/
15076 F:      include/linux/suspend.h
15077 F:      include/linux/freezer.h
15078 F:      include/linux/pm.h
15079
15080 SVGA HANDLING
15081 M:      Martin Mares <mj@ucw.cz>
15082 L:      linux-video@atrey.karlin.mff.cuni.cz
15083 S:      Maintained
15084 F:      Documentation/svga.txt
15085 F:      arch/x86/boot/video*
15086
15087 SWIOTLB SUBSYSTEM
15088 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15089 L:      iommu@lists.linux-foundation.org
15090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15091 S:      Supported
15092 F:      kernel/dma/swiotlb.c
15093 F:      arch/*/kernel/pci-swiotlb.c
15094 F:      include/linux/swiotlb.h
15095
15096 SWITCHDEV
15097 M:      Jiri Pirko <jiri@resnulli.us>
15098 M:      Ivan Vecera <ivecera@redhat.com>
15099 L:      netdev@vger.kernel.org
15100 S:      Supported
15101 F:      net/switchdev/
15102 F:      include/net/switchdev.h
15103
15104 SY8106A REGULATOR DRIVER
15105 M:      Icenowy Zheng <icenowy@aosc.io>
15106 S:      Maintained
15107 F:      drivers/regulator/sy8106a-regulator.c
15108 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15109
15110 SYNC FILE FRAMEWORK
15111 M:      Sumit Semwal <sumit.semwal@linaro.org>
15112 R:      Gustavo Padovan <gustavo@padovan.org>
15113 S:      Maintained
15114 L:      linux-media@vger.kernel.org
15115 L:      dri-devel@lists.freedesktop.org
15116 F:      drivers/dma-buf/sync_*
15117 F:      drivers/dma-buf/dma-fence*
15118 F:      drivers/dma-buf/sw_sync.c
15119 F:      include/linux/sync_file.h
15120 F:      include/uapi/linux/sync_file.h
15121 F:      Documentation/sync_file.txt
15122 T:      git git://anongit.freedesktop.org/drm/drm-misc
15123
15124 SYNOPSYS ARC ARCHITECTURE
15125 M:      Vineet Gupta <vgupta@synopsys.com>
15126 L:      linux-snps-arc@lists.infradead.org
15127 S:      Supported
15128 F:      arch/arc/
15129 F:      Documentation/devicetree/bindings/arc/*
15130 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15131 F:      drivers/clocksource/arc_timer.c
15132 F:      drivers/tty/serial/arc_uart.c
15133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15134
15135 SYNOPSYS ARC HSDK SDP pll clock driver
15136 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15137 S:      Supported
15138 F:      drivers/clk/clk-hsdk-pll.c
15139 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15140
15141 SYNOPSYS ARC SDP clock driver
15142 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15143 S:      Supported
15144 F:      drivers/clk/axs10x/*
15145 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15146
15147 SYNOPSYS ARC SDP platform support
15148 M:      Alexey Brodkin <abrodkin@synopsys.com>
15149 S:      Supported
15150 F:      arch/arc/plat-axs10x
15151 F:      arch/arc/boot/dts/ax*
15152 F:      Documentation/devicetree/bindings/arc/axs10*
15153
15154 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15155 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15156 S:      Supported
15157 F:      drivers/reset/reset-axs10x.c
15158 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15159
15160 SYNOPSYS CREG GPIO DRIVER
15161 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15162 S:      Maintained
15163 F:      drivers/gpio/gpio-creg-snps.c
15164 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15165
15166 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15167 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15168 S:      Maintained
15169 F:      drivers/tty/serial/8250/8250_dw.c
15170
15171 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15172 M:      Hoan Tran <hoan@os.amperecomputing.com>
15173 L:      linux-gpio@vger.kernel.org
15174 S:      Maintained
15175 F:      drivers/gpio/gpio-dwapb.c
15176 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15177
15178 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15179 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15180 S:      Maintained
15181 F:      drivers/dma/dwi-axi-dmac/
15182 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15183
15184 SYNOPSYS DESIGNWARE DMAC DRIVER
15185 M:      Viresh Kumar <vireshk@kernel.org>
15186 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15187 S:      Maintained
15188 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15189 F:      drivers/dma/dw/
15190 F:      include/dt-bindings/dma/dw-dmac.h
15191 F:      include/linux/dma/dw.h
15192 F:      include/linux/platform_data/dma-dw.h
15193
15194 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15195 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15196 L:      netdev@vger.kernel.org
15197 S:      Supported
15198 F:      drivers/net/ethernet/synopsys/
15199
15200 SYNOPSYS DESIGNWARE I2C DRIVER
15201 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15202 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15203 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15204 L:      linux-i2c@vger.kernel.org
15205 S:      Maintained
15206 F:      drivers/i2c/busses/i2c-designware-*
15207 F:      include/linux/platform_data/i2c-designware.h
15208
15209 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15210 M:      Jaehoon Chung <jh80.chung@samsung.com>
15211 L:      linux-mmc@vger.kernel.org
15212 S:      Maintained
15213 F:      drivers/mmc/host/dw_mmc*
15214
15215 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15216 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15217 S:      Supported
15218 F:      drivers/reset/reset-hsdk.c
15219 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15220 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15221
15222 SYSTEM CONFIGURATION (SYSCON)
15223 M:      Lee Jones <lee.jones@linaro.org>
15224 M:      Arnd Bergmann <arnd@arndb.de>
15225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15226 S:      Supported
15227 F:      drivers/mfd/syscon.c
15228
15229 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15230 M:      Sudeep Holla <sudeep.holla@arm.com>
15231 L:      linux-arm-kernel@lists.infradead.org
15232 S:      Maintained
15233 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15234 F:      drivers/clk/clk-sc[mp]i.c
15235 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15236 F:      drivers/firmware/arm_scpi.c
15237 F:      drivers/firmware/arm_scmi/
15238 F:      include/linux/sc[mp]i_protocol.h
15239
15240 SYSTEM RESET/SHUTDOWN DRIVERS
15241 M:      Sebastian Reichel <sre@kernel.org>
15242 L:      linux-pm@vger.kernel.org
15243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15244 S:      Maintained
15245 F:      Documentation/devicetree/bindings/power/reset/
15246 F:      drivers/power/reset/
15247
15248 SYSTEM TRACE MODULE CLASS
15249 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15250 S:      Maintained
15251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15252 F:      Documentation/trace/stm.rst
15253 F:      drivers/hwtracing/stm/
15254 F:      include/linux/stm.h
15255 F:      include/uapi/linux/stm.h
15256
15257 SYSV FILESYSTEM
15258 M:      Christoph Hellwig <hch@infradead.org>
15259 S:      Maintained
15260 F:      Documentation/filesystems/sysv-fs.txt
15261 F:      fs/sysv/
15262 F:      include/linux/sysv_fs.h
15263
15264 TASKSTATS STATISTICS INTERFACE
15265 M:      Balbir Singh <bsingharora@gmail.com>
15266 S:      Maintained
15267 F:      Documentation/accounting/taskstats*
15268 F:      include/linux/taskstats*
15269 F:      kernel/taskstats.c
15270
15271 TC subsystem
15272 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15273 M:      Cong Wang <xiyou.wangcong@gmail.com>
15274 M:      Jiri Pirko <jiri@resnulli.us>
15275 L:      netdev@vger.kernel.org
15276 S:      Maintained
15277 F:      include/net/pkt_cls.h
15278 F:      include/net/pkt_sched.h
15279 F:      include/net/tc_act/
15280 F:      include/uapi/linux/pkt_cls.h
15281 F:      include/uapi/linux/pkt_sched.h
15282 F:      include/uapi/linux/tc_act/
15283 F:      include/uapi/linux/tc_ematch/
15284 F:      net/sched/
15285
15286 TC90522 MEDIA DRIVER
15287 M:      Akihiro Tsukada <tskd08@gmail.com>
15288 L:      linux-media@vger.kernel.org
15289 S:      Odd Fixes
15290 F:      drivers/media/dvb-frontends/tc90522*
15291
15292 TCP LOW PRIORITY MODULE
15293 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15294 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15295 W:      http://tcp-lp-mod.sourceforge.net/
15296 S:      Maintained
15297 F:      net/ipv4/tcp_lp.c
15298
15299 TDA10071 MEDIA DRIVER
15300 M:      Antti Palosaari <crope@iki.fi>
15301 L:      linux-media@vger.kernel.org
15302 W:      https://linuxtv.org
15303 W:      http://palosaari.fi/linux/
15304 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15305 T:      git git://linuxtv.org/anttip/media_tree.git
15306 S:      Maintained
15307 F:      drivers/media/dvb-frontends/tda10071*
15308
15309 TDA18212 MEDIA DRIVER
15310 M:      Antti Palosaari <crope@iki.fi>
15311 L:      linux-media@vger.kernel.org
15312 W:      https://linuxtv.org
15313 W:      http://palosaari.fi/linux/
15314 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15315 T:      git git://linuxtv.org/anttip/media_tree.git
15316 S:      Maintained
15317 F:      drivers/media/tuners/tda18212*
15318
15319 TDA18218 MEDIA DRIVER
15320 M:      Antti Palosaari <crope@iki.fi>
15321 L:      linux-media@vger.kernel.org
15322 W:      https://linuxtv.org
15323 W:      http://palosaari.fi/linux/
15324 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15325 T:      git git://linuxtv.org/anttip/media_tree.git
15326 S:      Maintained
15327 F:      drivers/media/tuners/tda18218*
15328
15329 TDA18250 MEDIA DRIVER
15330 M:      Olli Salonen <olli.salonen@iki.fi>
15331 L:      linux-media@vger.kernel.org
15332 W:      https://linuxtv.org
15333 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15334 T:      git git://linuxtv.org/media_tree.git
15335 S:      Maintained
15336 F:      drivers/media/tuners/tda18250*
15337
15338 TDA18271 MEDIA DRIVER
15339 M:      Michael Krufky <mkrufky@linuxtv.org>
15340 L:      linux-media@vger.kernel.org
15341 W:      https://linuxtv.org
15342 W:      http://github.com/mkrufky
15343 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15344 T:      git git://linuxtv.org/mkrufky/tuners.git
15345 S:      Maintained
15346 F:      drivers/media/tuners/tda18271*
15347
15348 TDA1997x MEDIA DRIVER
15349 M:      Tim Harvey <tharvey@gateworks.com>
15350 L:      linux-media@vger.kernel.org
15351 W:      https://linuxtv.org
15352 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15353 S:      Maintained
15354 F:      drivers/media/i2c/tda1997x.*
15355
15356 TDA827x MEDIA DRIVER
15357 M:      Michael Krufky <mkrufky@linuxtv.org>
15358 L:      linux-media@vger.kernel.org
15359 W:      https://linuxtv.org
15360 W:      http://github.com/mkrufky
15361 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15362 T:      git git://linuxtv.org/mkrufky/tuners.git
15363 S:      Maintained
15364 F:      drivers/media/tuners/tda8290.*
15365
15366 TDA8290 MEDIA DRIVER
15367 M:      Michael Krufky <mkrufky@linuxtv.org>
15368 L:      linux-media@vger.kernel.org
15369 W:      https://linuxtv.org
15370 W:      http://github.com/mkrufky
15371 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15372 T:      git git://linuxtv.org/mkrufky/tuners.git
15373 S:      Maintained
15374 F:      drivers/media/tuners/tda8290.*
15375
15376 TDA9840 MEDIA DRIVER
15377 M:      Hans Verkuil <hverkuil@xs4all.nl>
15378 L:      linux-media@vger.kernel.org
15379 T:      git git://linuxtv.org/media_tree.git
15380 W:      https://linuxtv.org
15381 S:      Maintained
15382 F:      drivers/media/i2c/tda9840*
15383
15384 TEA5761 TUNER DRIVER
15385 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15386 L:      linux-media@vger.kernel.org
15387 W:      https://linuxtv.org
15388 T:      git git://linuxtv.org/media_tree.git
15389 S:      Odd fixes
15390 F:      drivers/media/tuners/tea5761.*
15391
15392 TEA5767 TUNER DRIVER
15393 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15394 L:      linux-media@vger.kernel.org
15395 W:      https://linuxtv.org
15396 T:      git git://linuxtv.org/media_tree.git
15397 S:      Maintained
15398 F:      drivers/media/tuners/tea5767.*
15399
15400 TEA6415C MEDIA DRIVER
15401 M:      Hans Verkuil <hverkuil@xs4all.nl>
15402 L:      linux-media@vger.kernel.org
15403 T:      git git://linuxtv.org/media_tree.git
15404 W:      https://linuxtv.org
15405 S:      Maintained
15406 F:      drivers/media/i2c/tea6415c*
15407
15408 TEA6420 MEDIA DRIVER
15409 M:      Hans Verkuil <hverkuil@xs4all.nl>
15410 L:      linux-media@vger.kernel.org
15411 T:      git git://linuxtv.org/media_tree.git
15412 W:      https://linuxtv.org
15413 S:      Maintained
15414 F:      drivers/media/i2c/tea6420*
15415
15416 TEAM DRIVER
15417 M:      Jiri Pirko <jiri@resnulli.us>
15418 L:      netdev@vger.kernel.org
15419 S:      Supported
15420 F:      drivers/net/team/
15421 F:      include/linux/if_team.h
15422 F:      include/uapi/linux/if_team.h
15423
15424 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15425 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15426 S:      Maintained
15427 F:      arch/x86/platform/ts5500/
15428
15429 TECHNOTREND USB IR RECEIVER
15430 M:      Sean Young <sean@mess.org>
15431 L:      linux-media@vger.kernel.org
15432 S:      Maintained
15433 F:      drivers/media/rc/ttusbir.c
15434
15435 TECHWELL TW9910 VIDEO DECODER
15436 L:      linux-media@vger.kernel.org
15437 S:      Orphan
15438 F:      drivers/media/i2c/tw9910.c
15439 F:      include/media/i2c/tw9910.h
15440
15441 TEE SUBSYSTEM
15442 M:      Jens Wiklander <jens.wiklander@linaro.org>
15443 S:      Maintained
15444 F:      include/linux/tee_drv.h
15445 F:      include/uapi/linux/tee.h
15446 F:      drivers/tee/
15447 F:      Documentation/tee.txt
15448
15449 TEGRA ARCHITECTURE SUPPORT
15450 M:      Thierry Reding <thierry.reding@gmail.com>
15451 M:      Jonathan Hunter <jonathanh@nvidia.com>
15452 L:      linux-tegra@vger.kernel.org
15453 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15455 S:      Supported
15456 N:      [^a-z]tegra
15457
15458 TEGRA CLOCK DRIVER
15459 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15460 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15461 S:      Supported
15462 F:      drivers/clk/tegra/
15463
15464 TEGRA DMA DRIVERS
15465 M:      Laxman Dewangan <ldewangan@nvidia.com>
15466 M:      Jon Hunter <jonathanh@nvidia.com>
15467 S:      Supported
15468 F:      drivers/dma/tegra*
15469
15470 TEGRA I2C DRIVER
15471 M:      Laxman Dewangan <ldewangan@nvidia.com>
15472 S:      Supported
15473 F:      drivers/i2c/busses/i2c-tegra.c
15474
15475 TEGRA IOMMU DRIVERS
15476 M:      Thierry Reding <thierry.reding@gmail.com>
15477 L:      linux-tegra@vger.kernel.org
15478 S:      Supported
15479 F:      drivers/iommu/tegra*
15480
15481 TEGRA KBC DRIVER
15482 M:      Laxman Dewangan <ldewangan@nvidia.com>
15483 S:      Supported
15484 F:      drivers/input/keyboard/tegra-kbc.c
15485
15486 TEGRA NAND DRIVER
15487 M:      Stefan Agner <stefan@agner.ch>
15488 M:      Lucas Stach <dev@lynxeye.de>
15489 S:      Maintained
15490 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15491 F:      drivers/mtd/nand/raw/tegra_nand.c
15492
15493 TEGRA PWM DRIVER
15494 M:      Thierry Reding <thierry.reding@gmail.com>
15495 S:      Supported
15496 F:      drivers/pwm/pwm-tegra.c
15497
15498 TEGRA SERIAL DRIVER
15499 M:      Laxman Dewangan <ldewangan@nvidia.com>
15500 S:      Supported
15501 F:      drivers/tty/serial/serial-tegra.c
15502
15503 TEGRA SPI DRIVER
15504 M:      Laxman Dewangan <ldewangan@nvidia.com>
15505 S:      Supported
15506 F:      drivers/spi/spi-tegra*
15507
15508 TEGRA XUSB PADCTL DRIVER
15509 M:      JC Kuo <jckuo@nvidia.com>
15510 S:      Supported
15511 F:      drivers/phy/tegra/xusb*
15512
15513 TEHUTI ETHERNET DRIVER
15514 M:      Andy Gospodarek <andy@greyhouse.net>
15515 L:      netdev@vger.kernel.org
15516 S:      Supported
15517 F:      drivers/net/ethernet/tehuti/*
15518
15519 Telecom Clock Driver for MCPL0010
15520 M:      Mark Gross <mark.gross@intel.com>
15521 S:      Supported
15522 F:      drivers/char/tlclk.c
15523
15524 TENSILICA XTENSA PORT (xtensa)
15525 M:      Chris Zankel <chris@zankel.net>
15526 M:      Max Filippov <jcmvbkbc@gmail.com>
15527 L:      linux-xtensa@linux-xtensa.org
15528 T:      git git://github.com/czankel/xtensa-linux.git
15529 S:      Maintained
15530 F:      arch/xtensa/
15531 F:      drivers/irqchip/irq-xtensa-*
15532
15533 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15534 M:      Nishanth Menon <nm@ti.com>
15535 M:      Tero Kristo <t-kristo@ti.com>
15536 M:      Santosh Shilimkar <ssantosh@kernel.org>
15537 L:      linux-arm-kernel@lists.infradead.org
15538 S:      Maintained
15539 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15540 F:      drivers/firmware/ti_sci*
15541 F:      include/linux/soc/ti/ti_sci_protocol.h
15542 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15543 F:      drivers/soc/ti/ti_sci_pm_domains.c
15544 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15545 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15546 F:      drivers/clk/keystone/sci-clk.c
15547 F:      drivers/reset/reset-ti-sci.c
15548 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15549 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15550 F:      drivers/irqchip/irq-ti-sci-intr.c
15551 F:      drivers/irqchip/irq-ti-sci-inta.c
15552 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15553 F:      drivers/soc/ti/ti_sci_inta_msi.c
15554
15555 Texas Instruments ASoC drivers
15556 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15557 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15558 S:      Maintained
15559 F:      sound/soc/ti/
15560
15561 Texas Instruments' DAC7612 DAC Driver
15562 M:      Ricardo Ribalda <ricardo@ribalda.com>
15563 L:      linux-iio@vger.kernel.org
15564 S:      Supported
15565 F:      drivers/iio/dac/ti-dac7612.c
15566 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15567
15568 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15569 M:      Hans Verkuil <hverkuil@xs4all.nl>
15570 L:      linux-media@vger.kernel.org
15571 T:      git git://linuxtv.org/media_tree.git
15572 W:      https://linuxtv.org
15573 S:      Maintained
15574 F:      drivers/media/radio/radio-raremono.c
15575
15576 THERMAL
15577 M:      Zhang Rui <rui.zhang@intel.com>
15578 M:      Eduardo Valentin <edubezval@gmail.com>
15579 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15580 L:      linux-pm@vger.kernel.org
15581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15583 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15584 S:      Supported
15585 F:      drivers/thermal/
15586 F:      include/linux/thermal.h
15587 F:      include/uapi/linux/thermal.h
15588 F:      include/linux/cpu_cooling.h
15589 F:      Documentation/devicetree/bindings/thermal/
15590
15591 THERMAL/CPU_COOLING
15592 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15593 M:      Viresh Kumar <viresh.kumar@linaro.org>
15594 M:      Javi Merino <javi.merino@kernel.org>
15595 L:      linux-pm@vger.kernel.org
15596 S:      Supported
15597 F:      Documentation/thermal/cpu-cooling-api.txt
15598 F:      drivers/thermal/cpu_cooling.c
15599 F:      include/linux/cpu_cooling.h
15600
15601 THINKPAD ACPI EXTRAS DRIVER
15602 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15603 L:      ibm-acpi-devel@lists.sourceforge.net
15604 L:      platform-driver-x86@vger.kernel.org
15605 W:      http://ibm-acpi.sourceforge.net
15606 W:      http://thinkwiki.org/wiki/Ibm-acpi
15607 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15608 S:      Maintained
15609 F:      drivers/platform/x86/thinkpad_acpi.c
15610
15611 THUNDERBOLT DRIVER
15612 M:      Andreas Noever <andreas.noever@gmail.com>
15613 M:      Michael Jamet <michael.jamet@intel.com>
15614 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15615 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15617 S:      Maintained
15618 F:      Documentation/admin-guide/thunderbolt.rst
15619 F:      drivers/thunderbolt/
15620 F:      include/linux/thunderbolt.h
15621
15622 THUNDERBOLT NETWORK DRIVER
15623 M:      Michael Jamet <michael.jamet@intel.com>
15624 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15625 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15626 L:      netdev@vger.kernel.org
15627 S:      Maintained
15628 F:      drivers/net/thunderbolt.c
15629
15630 THUNDERX GPIO DRIVER
15631 M:      David Daney <david.daney@cavium.com>
15632 S:      Maintained
15633 F:      drivers/gpio/gpio-thunderx.c
15634
15635 TI AM437X VPFE DRIVER
15636 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15637 L:      linux-media@vger.kernel.org
15638 W:      https://linuxtv.org
15639 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15640 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15641 S:      Maintained
15642 F:      drivers/media/platform/am437x/
15643
15644 TI BANDGAP AND THERMAL DRIVER
15645 M:      Eduardo Valentin <edubezval@gmail.com>
15646 M:      Keerthy <j-keerthy@ti.com>
15647 L:      linux-pm@vger.kernel.org
15648 L:      linux-omap@vger.kernel.org
15649 S:      Maintained
15650 F:      drivers/thermal/ti-soc-thermal/
15651
15652 TI BQ27XXX POWER SUPPLY DRIVER
15653 R:      Andrew F. Davis <afd@ti.com>
15654 F:      include/linux/power/bq27xxx_battery.h
15655 F:      drivers/power/supply/bq27xxx_battery.c
15656 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15657
15658 TI CDCE706 CLOCK DRIVER
15659 M:      Max Filippov <jcmvbkbc@gmail.com>
15660 S:      Maintained
15661 F:      drivers/clk/clk-cdce706.c
15662
15663 TI CLOCK DRIVER
15664 M:      Tero Kristo <t-kristo@ti.com>
15665 L:      linux-omap@vger.kernel.org
15666 S:      Maintained
15667 F:      drivers/clk/ti/
15668 F:      include/linux/clk/ti.h
15669
15670 TI DAVINCI MACHINE SUPPORT
15671 M:      Sekhar Nori <nsekhar@ti.com>
15672 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
15673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
15675 S:      Supported
15676 F:      arch/arm/mach-davinci/
15677 F:      drivers/i2c/busses/i2c-davinci.c
15678 F:      arch/arm/boot/dts/da850*
15679
15680 TI DAVINCI SERIES CLOCK DRIVER
15681 M:      David Lechner <david@lechnology.com>
15682 R:      Sekhar Nori <nsekhar@ti.com>
15683 S:      Maintained
15684 F:      Documentation/devicetree/bindings/clock/ti/davinci/
15685 F:      drivers/clk/davinci/
15686
15687 TI DAVINCI SERIES GPIO DRIVER
15688 M:      Keerthy <j-keerthy@ti.com>
15689 L:      linux-gpio@vger.kernel.org
15690 S:      Maintained
15691 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
15692 F:      drivers/gpio/gpio-davinci.c
15693
15694 TI DAVINCI SERIES MEDIA DRIVER
15695 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15696 L:      linux-media@vger.kernel.org
15697 W:      https://linuxtv.org
15698 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15699 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15700 S:      Maintained
15701 F:      drivers/media/platform/davinci/
15702 F:      include/media/davinci/
15703
15704 TI ETHERNET SWITCH DRIVER (CPSW)
15705 R:      Grygorii Strashko <grygorii.strashko@ti.com>
15706 L:      linux-omap@vger.kernel.org
15707 L:      netdev@vger.kernel.org
15708 S:      Maintained
15709 F:      drivers/net/ethernet/ti/cpsw*
15710 F:      drivers/net/ethernet/ti/davinci*
15711
15712 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
15713 M:      Alex Dubov <oakad@yahoo.com>
15714 S:      Maintained
15715 W:      http://tifmxx.berlios.de/
15716 F:      drivers/memstick/host/tifm_ms.c
15717 F:      drivers/misc/tifm*
15718 F:      drivers/mmc/host/tifm_sd.c
15719 F:      include/linux/tifm.h
15720
15721 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
15722 M:      Santosh Shilimkar <ssantosh@kernel.org>
15723 L:      linux-kernel@vger.kernel.org
15724 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15725 S:      Maintained
15726 F:      drivers/soc/ti/*
15727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
15728
15729 TI LM49xxx FAMILY ASoC CODEC DRIVERS
15730 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
15731 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
15732 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15733 S:      Maintained
15734 F:      sound/soc/codecs/lm49453*
15735 F:      sound/soc/codecs/isabelle*
15736
15737 TI LP855x BACKLIGHT DRIVER
15738 M:      Milo Kim <milo.kim@ti.com>
15739 S:      Maintained
15740 F:      Documentation/backlight/lp855x-driver.txt
15741 F:      drivers/video/backlight/lp855x_bl.c
15742 F:      include/linux/platform_data/lp855x.h
15743
15744 TI LP8727 CHARGER DRIVER
15745 M:      Milo Kim <milo.kim@ti.com>
15746 S:      Maintained
15747 F:      drivers/power/supply/lp8727_charger.c
15748 F:      include/linux/platform_data/lp8727.h
15749
15750 TI LP8788 MFD DRIVER
15751 M:      Milo Kim <milo.kim@ti.com>
15752 S:      Maintained
15753 F:      drivers/iio/adc/lp8788_adc.c
15754 F:      drivers/leds/leds-lp8788.c
15755 F:      drivers/mfd/lp8788*.c
15756 F:      drivers/power/supply/lp8788-charger.c
15757 F:      drivers/regulator/lp8788-*.c
15758 F:      include/linux/mfd/lp8788*.h
15759
15760 TI NETCP ETHERNET DRIVER
15761 M:      Wingman Kwok <w-kwok2@ti.com>
15762 M:      Murali Karicheri <m-karicheri2@ti.com>
15763 L:      netdev@vger.kernel.org
15764 S:      Maintained
15765 F:      drivers/net/ethernet/ti/netcp*
15766
15767 TI PCM3060 ASoC CODEC DRIVER
15768 M:      Kirill Marinushkin <kmarinushkin@birdec.tech>
15769 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15770 S:      Maintained
15771 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
15772 F:      sound/soc/codecs/pcm3060*
15773
15774 TI TAS571X FAMILY ASoC CODEC DRIVER
15775 M:      Kevin Cernekee <cernekee@chromium.org>
15776 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15777 S:      Odd Fixes
15778 F:      sound/soc/codecs/tas571x*
15779
15780 TI TRF7970A NFC DRIVER
15781 M:      Mark Greer <mgreer@animalcreek.com>
15782 L:      linux-wireless@vger.kernel.org
15783 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15784 S:      Supported
15785 F:      drivers/nfc/trf7970a.c
15786 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
15787
15788 TI TWL4030 SERIES SOC CODEC DRIVER
15789 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15790 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15791 S:      Maintained
15792 F:      sound/soc/codecs/twl4030*
15793
15794 TI VPE/CAL DRIVERS
15795 M:      Benoit Parrot <bparrot@ti.com>
15796 L:      linux-media@vger.kernel.org
15797 W:      http://linuxtv.org/
15798 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15799 S:      Maintained
15800 F:      drivers/media/platform/ti-vpe/
15801
15802 TI WILINK WIRELESS DRIVERS
15803 L:      linux-wireless@vger.kernel.org
15804 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
15805 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
15806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
15807 S:      Orphan
15808 F:      drivers/net/wireless/ti/
15809 F:      include/linux/wl12xx.h
15810
15811 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
15812 M:      John Stultz <john.stultz@linaro.org>
15813 M:      Thomas Gleixner <tglx@linutronix.de>
15814 R:      Stephen Boyd <sboyd@kernel.org>
15815 L:      linux-kernel@vger.kernel.org
15816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
15817 S:      Supported
15818 F:      include/linux/clocksource.h
15819 F:      include/linux/time.h
15820 F:      include/linux/timex.h
15821 F:      include/uapi/linux/time.h
15822 F:      include/uapi/linux/timex.h
15823 F:      kernel/time/clocksource.c
15824 F:      kernel/time/time*.c
15825 F:      kernel/time/alarmtimer.c
15826 F:      kernel/time/ntp.c
15827 F:      tools/testing/selftests/timers/
15828
15829 TIPC NETWORK LAYER
15830 M:      Jon Maloy <jon.maloy@ericsson.com>
15831 M:      Ying Xue <ying.xue@windriver.com>
15832 L:      netdev@vger.kernel.org (core kernel code)
15833 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
15834 W:      http://tipc.sourceforge.net/
15835 S:      Maintained
15836 F:      include/uapi/linux/tipc*.h
15837 F:      net/tipc/
15838
15839 TLAN NETWORK DRIVER
15840 M:      Samuel Chessman <chessman@tux.org>
15841 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
15842 W:      http://sourceforge.net/projects/tlan/
15843 S:      Maintained
15844 F:      Documentation/networking/device_drivers/ti/tlan.txt
15845 F:      drivers/net/ethernet/ti/tlan.*
15846
15847 TM6000 VIDEO4LINUX DRIVER
15848 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15849 L:      linux-media@vger.kernel.org
15850 W:      https://linuxtv.org
15851 T:      git git://linuxtv.org/media_tree.git
15852 S:      Odd fixes
15853 F:      drivers/media/usb/tm6000/
15854 F:      Documentation/media/v4l-drivers/tm6000*
15855
15856 TMIO/SDHI MMC DRIVER
15857 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15858 L:      linux-mmc@vger.kernel.org
15859 S:      Supported
15860 F:      drivers/mmc/host/tmio_mmc*
15861 F:      drivers/mmc/host/renesas_sdhi*
15862 F:      include/linux/mfd/tmio.h
15863
15864 TMP401 HARDWARE MONITOR DRIVER
15865 M:      Guenter Roeck <linux@roeck-us.net>
15866 L:      linux-hwmon@vger.kernel.org
15867 S:      Maintained
15868 F:      Documentation/hwmon/tmp401.rst
15869 F:      drivers/hwmon/tmp401.c
15870
15871 TMPFS (SHMEM FILESYSTEM)
15872 M:      Hugh Dickins <hughd@google.com>
15873 L:      linux-mm@kvack.org
15874 S:      Maintained
15875 F:      include/linux/shmem_fs.h
15876 F:      mm/shmem.c
15877
15878 TOMOYO SECURITY MODULE
15879 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
15880 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
15881 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
15882 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
15883 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
15884 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
15885 W:      https://tomoyo.osdn.jp/
15886 S:      Maintained
15887 F:      security/tomoyo/
15888
15889 TOPSTAR LAPTOP EXTRAS DRIVER
15890 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15891 L:      platform-driver-x86@vger.kernel.org
15892 S:      Maintained
15893 F:      drivers/platform/x86/topstar-laptop.c
15894
15895 TORTURE-TEST MODULES
15896 M:      Davidlohr Bueso <dave@stgolabs.net>
15897 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
15898 M:      Josh Triplett <josh@joshtriplett.org>
15899 L:      linux-kernel@vger.kernel.org
15900 S:      Supported
15901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15902 F:      Documentation/RCU/torture.txt
15903 F:      kernel/torture.c
15904 F:      kernel/rcu/rcutorture.c
15905 F:      kernel/rcu/rcuperf.c
15906 F:      kernel/locking/locktorture.c
15907
15908 TOSHIBA ACPI EXTRAS DRIVER
15909 M:      Azael Avalos <coproscefalo@gmail.com>
15910 L:      platform-driver-x86@vger.kernel.org
15911 S:      Maintained
15912 F:      drivers/platform/x86/toshiba_acpi.c
15913
15914 TOSHIBA BLUETOOTH DRIVER
15915 M:      Azael Avalos <coproscefalo@gmail.com>
15916 L:      platform-driver-x86@vger.kernel.org
15917 S:      Maintained
15918 F:      drivers/platform/x86/toshiba_bluetooth.c
15919
15920 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
15921 M:      Azael Avalos <coproscefalo@gmail.com>
15922 L:      platform-driver-x86@vger.kernel.org
15923 S:      Maintained
15924 F:      drivers/platform/x86/toshiba_haps.c
15925
15926 TOSHIBA SMM DRIVER
15927 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
15928 W:      http://www.buzzard.org.uk/toshiba/
15929 S:      Maintained
15930 F:      drivers/char/toshiba.c
15931 F:      include/linux/toshiba.h
15932 F:      include/uapi/linux/toshiba.h
15933
15934 TOSHIBA TC358743 DRIVER
15935 M:      Mats Randgaard <matrandg@cisco.com>
15936 L:      linux-media@vger.kernel.org
15937 S:      Maintained
15938 F:      drivers/media/i2c/tc358743*
15939 F:      include/media/i2c/tc358743.h
15940
15941 TOSHIBA WMI HOTKEYS DRIVER
15942 M:      Azael Avalos <coproscefalo@gmail.com>
15943 L:      platform-driver-x86@vger.kernel.org
15944 S:      Maintained
15945 F:      drivers/platform/x86/toshiba-wmi.c
15946
15947 TPM DEVICE DRIVER
15948 M:      Peter Huewe <peterhuewe@gmx.de>
15949 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
15950 R:      Jason Gunthorpe <jgg@ziepe.ca>
15951 L:      linux-integrity@vger.kernel.org
15952 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
15953 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
15954 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
15955 S:      Maintained
15956 F:      drivers/char/tpm/
15957
15958 TRACING
15959 M:      Steven Rostedt <rostedt@goodmis.org>
15960 M:      Ingo Molnar <mingo@redhat.com>
15961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
15962 S:      Maintained
15963 F:      Documentation/trace/ftrace.rst
15964 F:      arch/*/*/*/ftrace.h
15965 F:      arch/*/kernel/ftrace.c
15966 F:      include/*/ftrace.h
15967 F:      include/linux/trace*.h
15968 F:      include/trace/
15969 F:      kernel/trace/
15970 F:      tools/testing/selftests/ftrace/
15971
15972 TRACING MMIO ACCESSES (MMIOTRACE)
15973 M:      Steven Rostedt <rostedt@goodmis.org>
15974 M:      Ingo Molnar <mingo@kernel.org>
15975 R:      Karol Herbst <karolherbst@gmail.com>
15976 R:      Pekka Paalanen <ppaalanen@gmail.com>
15977 S:      Maintained
15978 L:      linux-kernel@vger.kernel.org
15979 L:      nouveau@lists.freedesktop.org
15980 F:      kernel/trace/trace_mmiotrace.c
15981 F:      include/linux/mmiotrace.h
15982 F:      arch/x86/mm/kmmio.c
15983 F:      arch/x86/mm/mmio-mod.c
15984 F:      arch/x86/mm/testmmiotrace.c
15985
15986 TRIVIAL PATCHES
15987 M:      Jiri Kosina <trivial@kernel.org>
15988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
15989 S:      Maintained
15990 K:      ^Subject:.*(?i)trivial
15991
15992 TEMPO SEMICONDUCTOR DRIVERS
15993 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
15994 S:      Maintained
15995 F:      sound/soc/codecs/tscs*.c
15996 F:      sound/soc/codecs/tscs*.h
15997 F:      Documentation/devicetree/bindings/sound/tscs*.txt
15998
15999 TTY LAYER
16000 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16001 M:      Jiri Slaby <jslaby@suse.com>
16002 S:      Supported
16003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16004 F:      Documentation/serial/
16005 F:      drivers/tty/
16006 F:      drivers/tty/serial/serial_core.c
16007 F:      include/linux/serial_core.h
16008 F:      include/linux/serial.h
16009 F:      include/linux/tty.h
16010 F:      include/uapi/linux/serial_core.h
16011 F:      include/uapi/linux/serial.h
16012 F:      include/uapi/linux/tty.h
16013
16014 TUA9001 MEDIA DRIVER
16015 M:      Antti Palosaari <crope@iki.fi>
16016 L:      linux-media@vger.kernel.org
16017 W:      https://linuxtv.org
16018 W:      http://palosaari.fi/linux/
16019 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16020 T:      git git://linuxtv.org/anttip/media_tree.git
16021 S:      Maintained
16022 F:      drivers/media/tuners/tua9001*
16023
16024 TULIP NETWORK DRIVERS
16025 L:      netdev@vger.kernel.org
16026 L:      linux-parisc@vger.kernel.org
16027 S:      Orphan
16028 F:      drivers/net/ethernet/dec/tulip/
16029
16030 TUN/TAP driver
16031 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16032 W:      http://vtun.sourceforge.net/tun
16033 S:      Maintained
16034 F:      Documentation/networking/tuntap.txt
16035 F:      arch/um/os-Linux/drivers/
16036
16037 TURBOCHANNEL SUBSYSTEM
16038 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16039 M:      Ralf Baechle <ralf@linux-mips.org>
16040 L:      linux-mips@vger.kernel.org
16041 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16042 S:      Maintained
16043 F:      drivers/tc/
16044 F:      include/linux/tc.h
16045
16046 TURBOSTAT UTILITY
16047 M:      "Len Brown" <lenb@kernel.org>
16048 L:      linux-pm@vger.kernel.org
16049 B:      https://bugzilla.kernel.org
16050 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16052 S:      Supported
16053 F:      tools/power/x86/turbostat/
16054
16055 TW5864 VIDEO4LINUX DRIVER
16056 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16057 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16058 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16059 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16060 L:      linux-media@vger.kernel.org
16061 S:      Supported
16062 F:      drivers/media/pci/tw5864/
16063
16064 TW68 VIDEO4LINUX DRIVER
16065 M:      Hans Verkuil <hverkuil@xs4all.nl>
16066 L:      linux-media@vger.kernel.org
16067 T:      git git://linuxtv.org/media_tree.git
16068 W:      https://linuxtv.org
16069 S:      Odd Fixes
16070 F:      drivers/media/pci/tw68/
16071
16072 TW686X VIDEO4LINUX DRIVER
16073 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16074 L:      linux-media@vger.kernel.org
16075 T:      git git://linuxtv.org/media_tree.git
16076 W:      http://linuxtv.org
16077 S:      Maintained
16078 F:      drivers/media/pci/tw686x/
16079
16080 UBI FILE SYSTEM (UBIFS)
16081 M:      Richard Weinberger <richard@nod.at>
16082 M:      Artem Bityutskiy <dedekind1@gmail.com>
16083 M:      Adrian Hunter <adrian.hunter@intel.com>
16084 L:      linux-mtd@lists.infradead.org
16085 T:      git git://git.infradead.org/ubifs-2.6.git
16086 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16087 S:      Supported
16088 F:      Documentation/filesystems/ubifs.txt
16089 F:      fs/ubifs/
16090
16091 UCLINUX (M68KNOMMU AND COLDFIRE)
16092 M:      Greg Ungerer <gerg@linux-m68k.org>
16093 W:      http://www.linux-m68k.org/
16094 W:      http://www.uclinux.org/
16095 L:      linux-m68k@lists.linux-m68k.org
16096 L:      uclinux-dev@uclinux.org  (subscribers-only)
16097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16098 S:      Maintained
16099 F:      arch/m68k/coldfire/
16100 F:      arch/m68k/68*/
16101 F:      arch/m68k/*/*_no.*
16102 F:      arch/m68k/include/asm/*_no.*
16103
16104 UDF FILESYSTEM
16105 M:      Jan Kara <jack@suse.com>
16106 S:      Maintained
16107 F:      Documentation/filesystems/udf.txt
16108 F:      fs/udf/
16109
16110 UDRAW TABLET
16111 M:      Bastien Nocera <hadess@hadess.net>
16112 L:      linux-input@vger.kernel.org
16113 S:      Maintained
16114 F:      drivers/hid/hid-udraw-ps3.c
16115
16116 UFS FILESYSTEM
16117 M:      Evgeniy Dushistov <dushistov@mail.ru>
16118 S:      Maintained
16119 F:      Documentation/filesystems/ufs.txt
16120 F:      fs/ufs/
16121
16122 UHID USERSPACE HID IO DRIVER:
16123 M:      David Herrmann <dh.herrmann@googlemail.com>
16124 L:      linux-input@vger.kernel.org
16125 S:      Maintained
16126 F:      drivers/hid/uhid.c
16127 F:      include/uapi/linux/uhid.h
16128
16129 ULPI BUS
16130 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16131 L:      linux-usb@vger.kernel.org
16132 S:      Maintained
16133 F:      drivers/usb/common/ulpi.c
16134 F:      include/linux/ulpi/
16135
16136 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16137 L:      linux-usb@vger.kernel.org
16138 S:      Orphan
16139 F:      drivers/uwb/
16140 F:      include/linux/uwb.h
16141 F:      include/linux/uwb/
16142
16143 UNICODE SUBSYSTEM:
16144 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16145 L:      linux-fsdevel@vger.kernel.org
16146 S:      Supported
16147 F:      fs/unicode/
16148
16149 UNICORE32 ARCHITECTURE:
16150 M:      Guan Xuetao <gxt@pku.edu.cn>
16151 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16152 S:      Maintained
16153 T:      git git://github.com/gxt/linux.git
16154 F:      arch/unicore32/
16155
16156 UNIFDEF
16157 M:      Tony Finch <dot@dotat.at>
16158 W:      http://dotat.at/prog/unifdef
16159 S:      Maintained
16160 F:      scripts/unifdef.c
16161
16162 UNIFORM CDROM DRIVER
16163 M:      Jens Axboe <axboe@kernel.dk>
16164 W:      http://www.kernel.dk
16165 S:      Maintained
16166 F:      Documentation/cdrom/
16167 F:      drivers/cdrom/cdrom.c
16168 F:      include/linux/cdrom.h
16169 F:      include/uapi/linux/cdrom.h
16170
16171 UNISYS S-PAR DRIVERS
16172 M:      David Kershner <david.kershner@unisys.com>
16173 L:      sparmaintainer@unisys.com (Unisys internal)
16174 S:      Supported
16175 F:      include/linux/visorbus.h
16176 F:      drivers/visorbus/
16177 F:      drivers/staging/unisys/
16178
16179 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16180 R:      Alim Akhtar <alim.akhtar@samsung.com>
16181 R:      Avri Altman <avri.altman@wdc.com>
16182 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16183 L:      linux-scsi@vger.kernel.org
16184 S:      Supported
16185 F:      Documentation/scsi/ufs.txt
16186 F:      drivers/scsi/ufs/
16187
16188 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16189 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16190 L:      linux-scsi@vger.kernel.org
16191 S:      Supported
16192 F:      drivers/scsi/ufs/*dwc*
16193
16194 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16195 M:      Stanley Chu <stanley.chu@mediatek.com>
16196 L:      linux-scsi@vger.kernel.org
16197 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16198 S:      Maintained
16199 F:      drivers/scsi/ufs/ufs-mediatek*
16200
16201 UNSORTED BLOCK IMAGES (UBI)
16202 M:      Artem Bityutskiy <dedekind1@gmail.com>
16203 M:      Richard Weinberger <richard@nod.at>
16204 W:      http://www.linux-mtd.infradead.org/
16205 L:      linux-mtd@lists.infradead.org
16206 T:      git git://git.infradead.org/ubifs-2.6.git
16207 S:      Supported
16208 F:      drivers/mtd/ubi/
16209 F:      include/linux/mtd/ubi.h
16210 F:      include/uapi/mtd/ubi-user.h
16211
16212 USB "USBNET" DRIVER FRAMEWORK
16213 M:      Oliver Neukum <oneukum@suse.com>
16214 L:      netdev@vger.kernel.org
16215 W:      http://www.linux-usb.org/usbnet
16216 S:      Maintained
16217 F:      drivers/net/usb/usbnet.c
16218 F:      include/linux/usb/usbnet.h
16219
16220 USB ACM DRIVER
16221 M:      Oliver Neukum <oneukum@suse.com>
16222 L:      linux-usb@vger.kernel.org
16223 S:      Maintained
16224 F:      Documentation/usb/acm.txt
16225 F:      drivers/usb/class/cdc-acm.*
16226
16227 USB AR5523 WIRELESS DRIVER
16228 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16229 L:      linux-wireless@vger.kernel.org
16230 S:      Maintained
16231 F:      drivers/net/wireless/ath/ar5523/
16232
16233 USB ATTACHED SCSI
16234 M:      Oliver Neukum <oneukum@suse.com>
16235 L:      linux-usb@vger.kernel.org
16236 L:      linux-scsi@vger.kernel.org
16237 S:      Maintained
16238 F:      drivers/usb/storage/uas.c
16239
16240 USB CDC ETHERNET DRIVER
16241 M:      Oliver Neukum <oliver@neukum.org>
16242 L:      linux-usb@vger.kernel.org
16243 S:      Maintained
16244 F:      drivers/net/usb/cdc_*.c
16245 F:      include/uapi/linux/usb/cdc.h
16246
16247 USB CHAOSKEY DRIVER
16248 M:      Keith Packard <keithp@keithp.com>
16249 L:      linux-usb@vger.kernel.org
16250 S:      Maintained
16251 F:      drivers/usb/misc/chaoskey.c
16252
16253 USB CYPRESS C67X00 DRIVER
16254 M:      Peter Korsgaard <jacmet@sunsite.dk>
16255 L:      linux-usb@vger.kernel.org
16256 S:      Maintained
16257 F:      drivers/usb/c67x00/
16258
16259 USB DAVICOM DM9601 DRIVER
16260 M:      Peter Korsgaard <jacmet@sunsite.dk>
16261 L:      netdev@vger.kernel.org
16262 W:      http://www.linux-usb.org/usbnet
16263 S:      Maintained
16264 F:      drivers/net/usb/dm9601.c
16265
16266 USB DIAMOND RIO500 DRIVER
16267 M:      Cesar Miquel <miquel@df.uba.ar>
16268 L:      rio500-users@lists.sourceforge.net
16269 W:      http://rio500.sourceforge.net
16270 S:      Maintained
16271 F:      drivers/usb/misc/rio500*
16272
16273 USB EHCI DRIVER
16274 M:      Alan Stern <stern@rowland.harvard.edu>
16275 L:      linux-usb@vger.kernel.org
16276 S:      Maintained
16277 F:      Documentation/usb/ehci.txt
16278 F:      drivers/usb/host/ehci*
16279
16280 USB GADGET/PERIPHERAL SUBSYSTEM
16281 M:      Felipe Balbi <balbi@kernel.org>
16282 L:      linux-usb@vger.kernel.org
16283 W:      http://www.linux-usb.org/gadget
16284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16285 S:      Maintained
16286 F:      drivers/usb/gadget/
16287 F:      include/linux/usb/gadget*
16288
16289 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16290 M:      Jiri Kosina <jikos@kernel.org>
16291 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16292 L:      linux-usb@vger.kernel.org
16293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16294 S:      Maintained
16295 F:      Documentation/hid/hiddev.txt
16296 F:      drivers/hid/usbhid/
16297
16298 USB INTEL XHCI ROLE MUX DRIVER
16299 M:      Hans de Goede <hdegoede@redhat.com>
16300 L:      linux-usb@vger.kernel.org
16301 S:      Maintained
16302 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16303
16304 USB IP DRIVER FOR HISILICON KIRIN
16305 M:      Yu Chen <chenyu56@huawei.com>
16306 M:      Binghui Wang <wangbinghui@hisilicon.com>
16307 L:      linux-usb@vger.kernel.org
16308 S:      Maintained
16309 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16310 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16311
16312 USB ISP116X DRIVER
16313 M:      Olav Kongas <ok@artecdesign.ee>
16314 L:      linux-usb@vger.kernel.org
16315 S:      Maintained
16316 F:      drivers/usb/host/isp116x*
16317 F:      include/linux/usb/isp116x.h
16318
16319 USB LAN78XX ETHERNET DRIVER
16320 M:      Woojung Huh <woojung.huh@microchip.com>
16321 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16322 L:      netdev@vger.kernel.org
16323 S:      Maintained
16324 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16325 F:      drivers/net/usb/lan78xx.*
16326 F:      include/dt-bindings/net/microchip-lan78xx.h
16327
16328 USB MASS STORAGE DRIVER
16329 M:      Alan Stern <stern@rowland.harvard.edu>
16330 L:      linux-usb@vger.kernel.org
16331 L:      usb-storage@lists.one-eyed-alien.net
16332 S:      Maintained
16333 F:      drivers/usb/storage/
16334
16335 USB MIDI DRIVER
16336 M:      Clemens Ladisch <clemens@ladisch.de>
16337 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16339 S:      Maintained
16340 F:      sound/usb/midi.*
16341
16342 USB NETWORKING DRIVERS
16343 L:      linux-usb@vger.kernel.org
16344 S:      Odd Fixes
16345 F:      drivers/net/usb/
16346
16347 USB OHCI DRIVER
16348 M:      Alan Stern <stern@rowland.harvard.edu>
16349 L:      linux-usb@vger.kernel.org
16350 S:      Maintained
16351 F:      Documentation/usb/ohci.txt
16352 F:      drivers/usb/host/ohci*
16353
16354 USB OTG FSM (Finite State Machine)
16355 M:      Peter Chen <Peter.Chen@nxp.com>
16356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16357 L:      linux-usb@vger.kernel.org
16358 S:      Maintained
16359 F:      drivers/usb/common/usb-otg-fsm.c
16360
16361 USB OVER IP DRIVER
16362 M:      Valentina Manea <valentina.manea.m@gmail.com>
16363 M:      Shuah Khan <shuah@kernel.org>
16364 M:      Shuah Khan <skhan@linuxfoundation.org>
16365 L:      linux-usb@vger.kernel.org
16366 S:      Maintained
16367 F:      Documentation/usb/usbip_protocol.txt
16368 F:      drivers/usb/usbip/
16369 F:      tools/usb/usbip/
16370 F:      tools/testing/selftests/drivers/usb/usbip/
16371
16372 USB PEGASUS DRIVER
16373 M:      Petko Manolov <petkan@nucleusys.com>
16374 L:      linux-usb@vger.kernel.org
16375 L:      netdev@vger.kernel.org
16376 T:      git git://github.com/petkan/pegasus.git
16377 W:      https://github.com/petkan/pegasus
16378 S:      Maintained
16379 F:      drivers/net/usb/pegasus.*
16380
16381 USB PHY LAYER
16382 M:      Felipe Balbi <balbi@kernel.org>
16383 L:      linux-usb@vger.kernel.org
16384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16385 S:      Maintained
16386 F:      drivers/usb/phy/
16387
16388 USB PRINTER DRIVER (usblp)
16389 M:      Pete Zaitcev <zaitcev@redhat.com>
16390 L:      linux-usb@vger.kernel.org
16391 S:      Supported
16392 F:      drivers/usb/class/usblp.c
16393
16394 USB QMI WWAN NETWORK DRIVER
16395 M:      Bjørn Mork <bjorn@mork.no>
16396 L:      netdev@vger.kernel.org
16397 S:      Maintained
16398 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16399 F:      drivers/net/usb/qmi_wwan.c
16400
16401 USB RTL8150 DRIVER
16402 M:      Petko Manolov <petkan@nucleusys.com>
16403 L:      linux-usb@vger.kernel.org
16404 L:      netdev@vger.kernel.org
16405 T:      git git://github.com/petkan/rtl8150.git
16406 W:      https://github.com/petkan/rtl8150
16407 S:      Maintained
16408 F:      drivers/net/usb/rtl8150.c
16409
16410 USB SERIAL SUBSYSTEM
16411 M:      Johan Hovold <johan@kernel.org>
16412 L:      linux-usb@vger.kernel.org
16413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16414 S:      Maintained
16415 F:      Documentation/usb/usb-serial.txt
16416 F:      drivers/usb/serial/
16417 F:      include/linux/usb/serial.h
16418
16419 USB SMSC75XX ETHERNET DRIVER
16420 M:      Steve Glendinning <steve.glendinning@shawell.net>
16421 L:      netdev@vger.kernel.org
16422 S:      Maintained
16423 F:      drivers/net/usb/smsc75xx.*
16424
16425 USB SMSC95XX ETHERNET DRIVER
16426 M:      Steve Glendinning <steve.glendinning@shawell.net>
16427 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16428 L:      netdev@vger.kernel.org
16429 S:      Maintained
16430 F:      drivers/net/usb/smsc95xx.*
16431
16432 USB SUBSYSTEM
16433 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16434 L:      linux-usb@vger.kernel.org
16435 W:      http://www.linux-usb.org
16436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16437 S:      Supported
16438 F:      Documentation/devicetree/bindings/usb/
16439 F:      Documentation/usb/
16440 F:      drivers/usb/
16441 F:      include/linux/usb.h
16442 F:      include/linux/usb/
16443
16444 USB TYPEC PI3USB30532 MUX DRIVER
16445 M:      Hans de Goede <hdegoede@redhat.com>
16446 L:      linux-usb@vger.kernel.org
16447 S:      Maintained
16448 F:      drivers/usb/typec/mux/pi3usb30532.c
16449
16450 USB TYPEC CLASS
16451 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16452 L:      linux-usb@vger.kernel.org
16453 S:      Maintained
16454 F:      Documentation/ABI/testing/sysfs-class-typec
16455 F:      Documentation/driver-api/usb/typec.rst
16456 F:      drivers/usb/typec/
16457 F:      include/linux/usb/typec.h
16458
16459 USB TYPEC BUS FOR ALTERNATE MODES
16460 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16461 L:      linux-usb@vger.kernel.org
16462 S:      Maintained
16463 F:      Documentation/ABI/testing/sysfs-bus-typec
16464 F:      Documentation/driver-api/usb/typec_bus.rst
16465 F:      drivers/usb/typec/altmodes/
16466 F:      include/linux/usb/typec_altmode.h
16467
16468 USB TYPEC PORT CONTROLLER DRIVERS
16469 M:      Guenter Roeck <linux@roeck-us.net>
16470 L:      linux-usb@vger.kernel.org
16471 S:      Maintained
16472 F:      drivers/usb/typec/tcpm/
16473
16474 USB UHCI DRIVER
16475 M:      Alan Stern <stern@rowland.harvard.edu>
16476 L:      linux-usb@vger.kernel.org
16477 S:      Maintained
16478 F:      drivers/usb/host/uhci*
16479
16480 USB VIDEO CLASS
16481 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16482 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16483 L:      linux-media@vger.kernel.org
16484 T:      git git://linuxtv.org/media_tree.git
16485 W:      http://www.ideasonboard.org/uvc/
16486 S:      Maintained
16487 F:      drivers/media/usb/uvc/
16488 F:      include/uapi/linux/uvcvideo.h
16489
16490 USB VISION DRIVER
16491 M:      Hans Verkuil <hverkuil@xs4all.nl>
16492 L:      linux-media@vger.kernel.org
16493 T:      git git://linuxtv.org/media_tree.git
16494 W:      https://linuxtv.org
16495 S:      Odd Fixes
16496 F:      drivers/media/usb/usbvision/
16497
16498 USB WEBCAM GADGET
16499 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16500 L:      linux-usb@vger.kernel.org
16501 S:      Maintained
16502 F:      drivers/usb/gadget/function/*uvc*
16503 F:      drivers/usb/gadget/legacy/webcam.c
16504 F:      include/uapi/linux/usb/g_uvc.h
16505
16506 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16507 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16508 L:      linux-wireless@vger.kernel.org
16509 S:      Maintained
16510 F:      drivers/net/wireless/rndis_wlan.c
16511
16512 USB XHCI DRIVER
16513 M:      Mathias Nyman <mathias.nyman@intel.com>
16514 L:      linux-usb@vger.kernel.org
16515 S:      Supported
16516 F:      drivers/usb/host/xhci*
16517 F:      drivers/usb/host/pci-quirks*
16518
16519 USB ZD1201 DRIVER
16520 L:      linux-wireless@vger.kernel.org
16521 W:      http://linux-lc100020.sourceforge.net
16522 S:      Orphan
16523 F:      drivers/net/wireless/zydas/zd1201.*
16524
16525 USB ZR364XX DRIVER
16526 M:      Antoine Jacquet <royale@zerezo.com>
16527 L:      linux-usb@vger.kernel.org
16528 L:      linux-media@vger.kernel.org
16529 T:      git git://linuxtv.org/media_tree.git
16530 W:      http://royale.zerezo.com/zr364xx/
16531 S:      Maintained
16532 F:      Documentation/media/v4l-drivers/zr364xx*
16533 F:      drivers/media/usb/zr364xx/
16534
16535 USER-MODE LINUX (UML)
16536 M:      Jeff Dike <jdike@addtoit.com>
16537 M:      Richard Weinberger <richard@nod.at>
16538 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16539 L:      linux-um@lists.infradead.org
16540 W:      http://user-mode-linux.sourceforge.net
16541 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16543 S:      Maintained
16544 F:      Documentation/virtual/uml/
16545 F:      arch/um/
16546 F:      arch/x86/um/
16547 F:      fs/hostfs/
16548
16549 USERSPACE COPYIN/COPYOUT (UIOVEC)
16550 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16551 S:      Maintained
16552 F:      lib/iov_iter.c
16553 F:      include/linux/uio.h
16554
16555 USERSPACE DMA BUFFER DRIVER
16556 M:      Gerd Hoffmann <kraxel@redhat.com>
16557 S:      Maintained
16558 L:      dri-devel@lists.freedesktop.org
16559 F:      drivers/dma-buf/udmabuf.c
16560 F:      include/uapi/linux/udmabuf.h
16561 T:      git git://anongit.freedesktop.org/drm/drm-misc
16562
16563 USERSPACE I/O (UIO)
16564 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16565 S:      Maintained
16566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16567 F:      Documentation/driver-api/uio-howto.rst
16568 F:      drivers/uio/
16569 F:      include/linux/uio_driver.h
16570
16571 UTIL-LINUX PACKAGE
16572 M:      Karel Zak <kzak@redhat.com>
16573 L:      util-linux@vger.kernel.org
16574 W:      http://en.wikipedia.org/wiki/Util-linux
16575 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16576 S:      Maintained
16577
16578 UUID HELPERS
16579 M:      Christoph Hellwig <hch@lst.de>
16580 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16581 L:      linux-kernel@vger.kernel.org
16582 T:      git git://git.infradead.org/users/hch/uuid.git
16583 F:      lib/uuid.c
16584 F:      lib/test_uuid.c
16585 F:      include/linux/uuid.h
16586 F:      include/uapi/linux/uuid.h
16587 S:      Maintained
16588
16589 UVESAFB DRIVER
16590 M:      Michal Januszewski <spock@gentoo.org>
16591 L:      linux-fbdev@vger.kernel.org
16592 W:      https://github.com/mjanusz/v86d
16593 S:      Maintained
16594 F:      Documentation/fb/uvesafb.txt
16595 F:      drivers/video/fbdev/uvesafb.*
16596
16597 VF610 NAND DRIVER
16598 M:      Stefan Agner <stefan@agner.ch>
16599 L:      linux-mtd@lists.infradead.org
16600 S:      Supported
16601 F:      drivers/mtd/nand/raw/vf610_nfc.c
16602
16603 VFAT/FAT/MSDOS FILESYSTEM
16604 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16605 S:      Maintained
16606 F:      Documentation/filesystems/vfat.txt
16607 F:      fs/fat/
16608
16609 VFIO DRIVER
16610 M:      Alex Williamson <alex.williamson@redhat.com>
16611 R:      Cornelia Huck <cohuck@redhat.com>
16612 L:      kvm@vger.kernel.org
16613 T:      git git://github.com/awilliam/linux-vfio.git
16614 S:      Maintained
16615 F:      Documentation/vfio.txt
16616 F:      drivers/vfio/
16617 F:      include/linux/vfio.h
16618 F:      include/uapi/linux/vfio.h
16619
16620 VFIO MEDIATED DEVICE DRIVERS
16621 M:      Kirti Wankhede <kwankhede@nvidia.com>
16622 L:      kvm@vger.kernel.org
16623 S:      Maintained
16624 F:      Documentation/vfio-mediated-device.txt
16625 F:      drivers/vfio/mdev/
16626 F:      include/linux/mdev.h
16627 F:      samples/vfio-mdev/
16628
16629 VFIO PLATFORM DRIVER
16630 M:      Eric Auger <eric.auger@redhat.com>
16631 L:      kvm@vger.kernel.org
16632 S:      Maintained
16633 F:      drivers/vfio/platform/
16634
16635 VGA_SWITCHEROO
16636 R:      Lukas Wunner <lukas@wunner.de>
16637 S:      Maintained
16638 F:      Documentation/gpu/vga-switcheroo.rst
16639 F:      drivers/gpu/vga/vga_switcheroo.c
16640 F:      include/linux/vga_switcheroo.h
16641 T:      git git://anongit.freedesktop.org/drm/drm-misc
16642
16643 VIA RHINE NETWORK DRIVER
16644 S:      Orphan
16645 F:      drivers/net/ethernet/via/via-rhine.c
16646
16647 VIA SD/MMC CARD CONTROLLER DRIVER
16648 M:      Bruce Chang <brucechang@via.com.tw>
16649 M:      Harald Welte <HaraldWelte@viatech.com>
16650 S:      Maintained
16651 F:      drivers/mmc/host/via-sdmmc.c
16652
16653 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16654 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16655 L:      linux-fbdev@vger.kernel.org
16656 S:      Maintained
16657 F:      include/linux/via-core.h
16658 F:      include/linux/via-gpio.h
16659 F:      include/linux/via_i2c.h
16660 F:      drivers/video/fbdev/via/
16661
16662 VIA VELOCITY NETWORK DRIVER
16663 M:      Francois Romieu <romieu@fr.zoreil.com>
16664 L:      netdev@vger.kernel.org
16665 S:      Maintained
16666 F:      drivers/net/ethernet/via/via-velocity.*
16667
16668 VICODEC VIRTUAL CODEC DRIVER
16669 M:      Hans Verkuil <hans.verkuil@cisco.com>
16670 L:      linux-media@vger.kernel.org
16671 T:      git git://linuxtv.org/media_tree.git
16672 W:      https://linuxtv.org
16673 S:      Maintained
16674 F:      drivers/media/platform/vicodec/*
16675
16676 VIDEO MULTIPLEXER DRIVER
16677 M:      Philipp Zabel <p.zabel@pengutronix.de>
16678 L:      linux-media@vger.kernel.org
16679 S:      Maintained
16680 F:      drivers/media/platform/video-mux.c
16681
16682 VIDEO I2C POLLING DRIVER
16683 M:      Matt Ranostay <matt.ranostay@konsulko.com>
16684 L:      linux-media@vger.kernel.org
16685 S:      Maintained
16686 F:      drivers/media/i2c/video-i2c.c
16687
16688 VIDEOBUF2 FRAMEWORK
16689 M:      Pawel Osciak <pawel@osciak.com>
16690 M:      Marek Szyprowski <m.szyprowski@samsung.com>
16691 M:      Kyungmin Park <kyungmin.park@samsung.com>
16692 L:      linux-media@vger.kernel.org
16693 S:      Maintained
16694 F:      drivers/media/common/videobuf2/*
16695 F:      include/media/videobuf2-*
16696
16697 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
16698 M:      Helen Koike <helen.koike@collabora.com>
16699 L:      linux-media@vger.kernel.org
16700 T:      git git://linuxtv.org/media_tree.git
16701 W:      https://linuxtv.org
16702 S:      Maintained
16703 F:      drivers/media/platform/vimc/*
16704
16705 VIRT LIB
16706 M:      Alex Williamson <alex.williamson@redhat.com>
16707 M:      Paolo Bonzini <pbonzini@redhat.com>
16708 L:      kvm@vger.kernel.org
16709 S:      Supported
16710 F:      virt/lib/
16711
16712 VIRTIO AND VHOST VSOCK DRIVER
16713 M:      Stefan Hajnoczi <stefanha@redhat.com>
16714 L:      kvm@vger.kernel.org
16715 L:      virtualization@lists.linux-foundation.org
16716 L:      netdev@vger.kernel.org
16717 S:      Maintained
16718 F:      include/linux/virtio_vsock.h
16719 F:      include/uapi/linux/virtio_vsock.h
16720 F:      include/uapi/linux/vsockmon.h
16721 F:      include/uapi/linux/vm_sockets_diag.h
16722 F:      net/vmw_vsock/diag.c
16723 F:      net/vmw_vsock/af_vsock_tap.c
16724 F:      net/vmw_vsock/virtio_transport_common.c
16725 F:      net/vmw_vsock/virtio_transport.c
16726 F:      drivers/net/vsockmon.c
16727 F:      drivers/vhost/vsock.c
16728 F:      tools/testing/vsock/
16729
16730 VIRTIO CONSOLE DRIVER
16731 M:      Amit Shah <amit@kernel.org>
16732 L:      virtualization@lists.linux-foundation.org
16733 S:      Maintained
16734 F:      drivers/char/virtio_console.c
16735 F:      include/linux/virtio_console.h
16736 F:      include/uapi/linux/virtio_console.h
16737
16738 VIRTIO CORE AND NET DRIVERS
16739 M:      "Michael S. Tsirkin" <mst@redhat.com>
16740 M:      Jason Wang <jasowang@redhat.com>
16741 L:      virtualization@lists.linux-foundation.org
16742 S:      Maintained
16743 F:      Documentation/devicetree/bindings/virtio/
16744 F:      drivers/virtio/
16745 F:      tools/virtio/
16746 F:      drivers/net/virtio_net.c
16747 F:      drivers/block/virtio_blk.c
16748 F:      include/linux/virtio*.h
16749 F:      include/uapi/linux/virtio_*.h
16750 F:      drivers/crypto/virtio/
16751 F:      mm/balloon_compaction.c
16752
16753 VIRTIO BLOCK AND SCSI DRIVERS
16754 M:      "Michael S. Tsirkin" <mst@redhat.com>
16755 M:      Jason Wang <jasowang@redhat.com>
16756 R:      Paolo Bonzini <pbonzini@redhat.com>
16757 R:      Stefan Hajnoczi <stefanha@redhat.com>
16758 L:      virtualization@lists.linux-foundation.org
16759 S:      Maintained
16760 F:      drivers/block/virtio_blk.c
16761 F:      drivers/scsi/virtio_scsi.c
16762 F:      include/uapi/linux/virtio_blk.h
16763 F:      include/uapi/linux/virtio_scsi.h
16764 F:      drivers/vhost/scsi.c
16765
16766 VIRTIO CRYPTO DRIVER
16767 M:      Gonglei <arei.gonglei@huawei.com>
16768 L:      virtualization@lists.linux-foundation.org
16769 L:      linux-crypto@vger.kernel.org
16770 S:      Maintained
16771 F:      drivers/crypto/virtio/
16772 F:      include/uapi/linux/virtio_crypto.h
16773
16774 VIRTIO DRIVERS FOR S390
16775 M:      Cornelia Huck <cohuck@redhat.com>
16776 M:      Halil Pasic <pasic@linux.ibm.com>
16777 L:      linux-s390@vger.kernel.org
16778 L:      virtualization@lists.linux-foundation.org
16779 L:      kvm@vger.kernel.org
16780 S:      Supported
16781 F:      drivers/s390/virtio/
16782 F:      arch/s390/include/uapi/asm/virtio-ccw.h
16783
16784 VIRTIO GPU DRIVER
16785 M:      David Airlie <airlied@linux.ie>
16786 M:      Gerd Hoffmann <kraxel@redhat.com>
16787 L:      dri-devel@lists.freedesktop.org
16788 L:      virtualization@lists.linux-foundation.org
16789 T:      git git://anongit.freedesktop.org/drm/drm-misc
16790 S:      Maintained
16791 F:      drivers/gpu/drm/virtio/
16792 F:      include/uapi/linux/virtio_gpu.h
16793
16794 VIRTIO HOST (VHOST)
16795 M:      "Michael S. Tsirkin" <mst@redhat.com>
16796 M:      Jason Wang <jasowang@redhat.com>
16797 L:      kvm@vger.kernel.org
16798 L:      virtualization@lists.linux-foundation.org
16799 L:      netdev@vger.kernel.org
16800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
16801 S:      Maintained
16802 F:      drivers/vhost/
16803 F:      include/uapi/linux/vhost.h
16804
16805 VIRTIO INPUT DRIVER
16806 M:      Gerd Hoffmann <kraxel@redhat.com>
16807 S:      Maintained
16808 F:      drivers/virtio/virtio_input.c
16809 F:      include/uapi/linux/virtio_input.h
16810
16811 VIRTUAL BOX GUEST DEVICE DRIVER
16812 M:      Hans de Goede <hdegoede@redhat.com>
16813 M:      Arnd Bergmann <arnd@arndb.de>
16814 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16815 S:      Maintained
16816 F:      include/linux/vbox_utils.h
16817 F:      include/uapi/linux/vbox*.h
16818 F:      drivers/virt/vboxguest/
16819
16820 VIRTUAL SERIO DEVICE DRIVER
16821 M:      Stephen Chandler Paul <thatslyude@gmail.com>
16822 S:      Maintained
16823 F:      drivers/input/serio/userio.c
16824 F:      include/uapi/linux/userio.h
16825
16826 VIVID VIRTUAL VIDEO DRIVER
16827 M:      Hans Verkuil <hverkuil@xs4all.nl>
16828 L:      linux-media@vger.kernel.org
16829 T:      git git://linuxtv.org/media_tree.git
16830 W:      https://linuxtv.org
16831 S:      Maintained
16832 F:      drivers/media/platform/vivid/*
16833
16834 VLYNQ BUS
16835 M:      Florian Fainelli <f.fainelli@gmail.com>
16836 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
16837 S:      Maintained
16838 F:      drivers/vlynq/vlynq.c
16839 F:      include/linux/vlynq.h
16840
16841 VME SUBSYSTEM
16842 M:      Martyn Welch <martyn@welchs.me.uk>
16843 M:      Manohar Vanga <manohar.vanga@gmail.com>
16844 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16845 L:      devel@driverdev.osuosl.org
16846 S:      Maintained
16847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16848 F:      Documentation/driver-api/vme.rst
16849 F:      drivers/staging/vme/
16850 F:      drivers/vme/
16851 F:      include/linux/vme*
16852
16853 VMWARE BALLOON DRIVER
16854 M:      Julien Freche <jfreche@vmware.com>
16855 M:      Nadav Amit <namit@vmware.com>
16856 M:      "VMware, Inc." <pv-drivers@vmware.com>
16857 L:      linux-kernel@vger.kernel.org
16858 S:      Maintained
16859 F:      drivers/misc/vmw_balloon.c
16860
16861 VMWARE HYPERVISOR INTERFACE
16862 M:      Alok Kataria <akataria@vmware.com>
16863 L:      virtualization@lists.linux-foundation.org
16864 S:      Supported
16865 F:      arch/x86/kernel/cpu/vmware.c
16866
16867 VMWARE PVRDMA DRIVER
16868 M:      Adit Ranadive <aditr@vmware.com>
16869 M:      VMware PV-Drivers <pv-drivers@vmware.com>
16870 L:      linux-rdma@vger.kernel.org
16871 S:      Maintained
16872 F:      drivers/infiniband/hw/vmw_pvrdma/
16873
16874 VMware PVSCSI driver
16875 M:      Jim Gill <jgill@vmware.com>
16876 M:      VMware PV-Drivers <pv-drivers@vmware.com>
16877 L:      linux-scsi@vger.kernel.org
16878 S:      Maintained
16879 F:      drivers/scsi/vmw_pvscsi.c
16880 F:      drivers/scsi/vmw_pvscsi.h
16881
16882 VMWARE VMMOUSE SUBDRIVER
16883 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
16884 M:      "VMware, Inc." <pv-drivers@vmware.com>
16885 L:      linux-input@vger.kernel.org
16886 S:      Maintained
16887 F:      drivers/input/mouse/vmmouse.c
16888 F:      drivers/input/mouse/vmmouse.h
16889
16890 VMWARE VMXNET3 ETHERNET DRIVER
16891 M:      Ronak Doshi <doshir@vmware.com>
16892 M:      "VMware, Inc." <pv-drivers@vmware.com>
16893 L:      netdev@vger.kernel.org
16894 S:      Maintained
16895 F:      drivers/net/vmxnet3/
16896
16897 VOCORE VOCORE2 BOARD
16898 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16899 L:      linux-mips@vger.kernel.org
16900 S:      Maintained
16901 F:      arch/mips/boot/dts/ralink/vocore2.dts
16902
16903 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
16904 M:      Liam Girdwood <lgirdwood@gmail.com>
16905 M:      Mark Brown <broonie@kernel.org>
16906 L:      linux-kernel@vger.kernel.org
16907 W:      http://www.slimlogic.co.uk/?p=48
16908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
16909 S:      Supported
16910 F:      Documentation/devicetree/bindings/regulator/
16911 F:      Documentation/power/regulator/
16912 F:      drivers/regulator/
16913 F:      include/dt-bindings/regulator/
16914 F:      include/linux/regulator/
16915
16916 VRF
16917 M:      David Ahern <dsa@cumulusnetworks.com>
16918 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
16919 L:      netdev@vger.kernel.org
16920 S:      Maintained
16921 F:      drivers/net/vrf.c
16922 F:      Documentation/networking/vrf.txt
16923
16924 VT1211 HARDWARE MONITOR DRIVER
16925 M:      Juerg Haefliger <juergh@gmail.com>
16926 L:      linux-hwmon@vger.kernel.org
16927 S:      Maintained
16928 F:      Documentation/hwmon/vt1211.rst
16929 F:      drivers/hwmon/vt1211.c
16930
16931 VT8231 HARDWARE MONITOR DRIVER
16932 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
16933 L:      linux-hwmon@vger.kernel.org
16934 S:      Maintained
16935 F:      drivers/hwmon/vt8231.c
16936
16937 VUB300 USB to SDIO/SD/MMC bridge chip
16938 M:      Tony Olech <tony.olech@elandigitalsystems.com>
16939 L:      linux-mmc@vger.kernel.org
16940 L:      linux-usb@vger.kernel.org
16941 S:      Supported
16942 F:      drivers/mmc/host/vub300.c
16943
16944 W1 DALLAS'S 1-WIRE BUS
16945 M:      Evgeniy Polyakov <zbr@ioremap.net>
16946 S:      Maintained
16947 F:      Documentation/devicetree/bindings/w1/
16948 F:      Documentation/w1/
16949 F:      drivers/w1/
16950 F:      include/linux/w1.h
16951
16952 W83791D HARDWARE MONITORING DRIVER
16953 M:      Marc Hulsman <m.hulsman@tudelft.nl>
16954 L:      linux-hwmon@vger.kernel.org
16955 S:      Maintained
16956 F:      Documentation/hwmon/w83791d.rst
16957 F:      drivers/hwmon/w83791d.c
16958
16959 W83793 HARDWARE MONITORING DRIVER
16960 M:      Rudolf Marek <r.marek@assembler.cz>
16961 L:      linux-hwmon@vger.kernel.org
16962 S:      Maintained
16963 F:      Documentation/hwmon/w83793.rst
16964 F:      drivers/hwmon/w83793.c
16965
16966 W83795 HARDWARE MONITORING DRIVER
16967 M:      Jean Delvare <jdelvare@suse.com>
16968 L:      linux-hwmon@vger.kernel.org
16969 S:      Maintained
16970 F:      drivers/hwmon/w83795.c
16971
16972 W83L51xD SD/MMC CARD INTERFACE DRIVER
16973 M:      Pierre Ossman <pierre@ossman.eu>
16974 S:      Maintained
16975 F:      drivers/mmc/host/wbsd.*
16976
16977 WACOM PROTOCOL 4 SERIAL TABLETS
16978 M:      Julian Squires <julian@cipht.net>
16979 M:      Hans de Goede <hdegoede@redhat.com>
16980 L:      linux-input@vger.kernel.org
16981 S:      Maintained
16982 F:      drivers/input/tablet/wacom_serial4.c
16983
16984 WATCHDOG DEVICE DRIVERS
16985 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
16986 M:      Guenter Roeck <linux@roeck-us.net>
16987 L:      linux-watchdog@vger.kernel.org
16988 W:      http://www.linux-watchdog.org/
16989 T:      git git://www.linux-watchdog.org/linux-watchdog.git
16990 S:      Maintained
16991 F:      Documentation/devicetree/bindings/watchdog/
16992 F:      Documentation/watchdog/
16993 F:      drivers/watchdog/
16994 F:      include/linux/watchdog.h
16995 F:      include/uapi/linux/watchdog.h
16996
16997 WHISKEYCOVE PMIC GPIO DRIVER
16998 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
16999 L:      linux-gpio@vger.kernel.org
17000 S:      Maintained
17001 F:      drivers/gpio/gpio-wcove.c
17002
17003 WHWAVE RTC DRIVER
17004 M:      Dianlong Li <long17.cool@163.com>
17005 L:      linux-rtc@vger.kernel.org
17006 S:      Maintained
17007 F:      drivers/rtc/rtc-sd3078.c
17008
17009 WIIMOTE HID DRIVER
17010 M:      David Herrmann <dh.herrmann@googlemail.com>
17011 L:      linux-input@vger.kernel.org
17012 S:      Maintained
17013 F:      drivers/hid/hid-wiimote*
17014
17015 WILOCITY WIL6210 WIRELESS DRIVER
17016 M:      Maya Erez <merez@codeaurora.org>
17017 L:      linux-wireless@vger.kernel.org
17018 L:      wil6210@qti.qualcomm.com
17019 S:      Supported
17020 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17021 F:      drivers/net/wireless/ath/wil6210/
17022
17023 WIMAX STACK
17024 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17025 M:      linux-wimax@intel.com
17026 L:      wimax@linuxwimax.org (subscribers-only)
17027 S:      Supported
17028 W:      http://linuxwimax.org
17029 F:      Documentation/wimax/README.wimax
17030 F:      include/linux/wimax/debug.h
17031 F:      include/net/wimax.h
17032 F:      include/uapi/linux/wimax.h
17033 F:      net/wimax/
17034
17035 WINBOND CIR DRIVER
17036 M:      David Härdeman <david@hardeman.nu>
17037 S:      Maintained
17038 F:      drivers/media/rc/winbond-cir.c
17039
17040 RCMM REMOTE CONTROLS DECODER
17041 M:      Patrick Lerda <patrick9876@free.fr>
17042 S:      Maintained
17043 F:      drivers/media/rc/ir-rcmm-decoder.c
17044
17045 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17046 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17047 L:      linux-watchdog@vger.kernel.org
17048 S:      Maintained
17049 F:      drivers/watchdog/ebc-c384_wdt.c
17050
17051 WINSYSTEMS WS16C48 GPIO DRIVER
17052 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17053 L:      linux-gpio@vger.kernel.org
17054 S:      Maintained
17055 F:      drivers/gpio/gpio-ws16c48.c
17056
17057 WISTRON LAPTOP BUTTON DRIVER
17058 M:      Miloslav Trmac <mitr@volny.cz>
17059 S:      Maintained
17060 F:      drivers/input/misc/wistron_btns.c
17061
17062 WL3501 WIRELESS PCMCIA CARD DRIVER
17063 L:      linux-wireless@vger.kernel.org
17064 S:      Odd fixes
17065 F:      drivers/net/wireless/wl3501*
17066
17067 WOLFSON MICROELECTRONICS DRIVERS
17068 L:      patches@opensource.cirrus.com
17069 T:      git https://github.com/CirrusLogic/linux-drivers.git
17070 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17071 S:      Supported
17072 F:      Documentation/hwmon/wm83??.rst
17073 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17074 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17075 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17076 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17077 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17078 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17079 F:      drivers/clk/clk-wm83*.c
17080 F:      drivers/extcon/extcon-arizona.c
17081 F:      drivers/leds/leds-wm83*.c
17082 F:      drivers/gpio/gpio-*wm*.c
17083 F:      drivers/gpio/gpio-arizona.c
17084 F:      drivers/hwmon/wm83??-hwmon.c
17085 F:      drivers/input/misc/wm831x-on.c
17086 F:      drivers/input/touchscreen/wm831x-ts.c
17087 F:      drivers/input/touchscreen/wm97*.c
17088 F:      drivers/mfd/arizona*
17089 F:      drivers/mfd/wm*.c
17090 F:      drivers/mfd/cs47l24*
17091 F:      drivers/power/supply/wm83*.c
17092 F:      drivers/rtc/rtc-wm83*.c
17093 F:      drivers/regulator/wm8*.c
17094 F:      drivers/regulator/arizona*
17095 F:      drivers/video/backlight/wm83*_bl.c
17096 F:      drivers/watchdog/wm83*_wdt.c
17097 F:      include/linux/mfd/arizona/
17098 F:      include/linux/mfd/wm831x/
17099 F:      include/linux/mfd/wm8350/
17100 F:      include/linux/mfd/wm8400*
17101 F:      include/linux/regulator/arizona*
17102 F:      include/linux/wm97xx.h
17103 F:      include/sound/wm????.h
17104 F:      sound/soc/codecs/arizona.?
17105 F:      sound/soc/codecs/wm*
17106 F:      sound/soc/codecs/cs47l24*
17107
17108 WORKQUEUE
17109 M:      Tejun Heo <tj@kernel.org>
17110 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17112 S:      Maintained
17113 F:      include/linux/workqueue.h
17114 F:      kernel/workqueue.c
17115 F:      Documentation/core-api/workqueue.rst
17116
17117 X-POWERS AXP288 PMIC DRIVERS
17118 M:      Hans de Goede <hdegoede@redhat.com>
17119 S:      Maintained
17120 N:      axp288
17121 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17122
17123 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17124 M:      Chen-Yu Tsai <wens@csie.org>
17125 L:      linux-kernel@vger.kernel.org
17126 S:      Maintained
17127 N:      axp[128]
17128
17129 X.25 NETWORK LAYER
17130 M:      Andrew Hendry <andrew.hendry@gmail.com>
17131 L:      linux-x25@vger.kernel.org
17132 S:      Odd Fixes
17133 F:      Documentation/networking/x25*
17134 F:      include/net/x25*
17135 F:      net/x25/
17136
17137 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17138 M:      Thomas Gleixner <tglx@linutronix.de>
17139 M:      Ingo Molnar <mingo@redhat.com>
17140 M:      Borislav Petkov <bp@alien8.de>
17141 R:      "H. Peter Anvin" <hpa@zytor.com>
17142 M:      x86@kernel.org
17143 L:      linux-kernel@vger.kernel.org
17144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17145 S:      Maintained
17146 F:      Documentation/devicetree/bindings/x86/
17147 F:      Documentation/x86/
17148 F:      arch/x86/
17149
17150 X86 ENTRY CODE
17151 M:      Andy Lutomirski <luto@kernel.org>
17152 L:      linux-kernel@vger.kernel.org
17153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17154 S:      Maintained
17155 F:      arch/x86/entry/
17156
17157 X86 MCE INFRASTRUCTURE
17158 M:      Tony Luck <tony.luck@intel.com>
17159 M:      Borislav Petkov <bp@alien8.de>
17160 L:      linux-edac@vger.kernel.org
17161 S:      Maintained
17162 F:      arch/x86/kernel/cpu/mce/*
17163
17164 X86 MICROCODE UPDATE SUPPORT
17165 M:      Borislav Petkov <bp@alien8.de>
17166 S:      Maintained
17167 F:      arch/x86/kernel/cpu/microcode/*
17168
17169 X86 MM
17170 M:      Dave Hansen <dave.hansen@linux.intel.com>
17171 M:      Andy Lutomirski <luto@kernel.org>
17172 M:      Peter Zijlstra <peterz@infradead.org>
17173 L:      linux-kernel@vger.kernel.org
17174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17175 S:      Maintained
17176 F:      arch/x86/mm/
17177
17178 X86 PLATFORM DRIVERS
17179 M:      Darren Hart <dvhart@infradead.org>
17180 M:      Andy Shevchenko <andy@infradead.org>
17181 L:      platform-driver-x86@vger.kernel.org
17182 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17183 S:      Maintained
17184 F:      drivers/platform/x86/
17185 F:      drivers/platform/olpc/
17186
17187 X86 PLATFORM DRIVERS - ARCH
17188 R:      Darren Hart <dvhart@infradead.org>
17189 R:      Andy Shevchenko <andy@infradead.org>
17190 L:      platform-driver-x86@vger.kernel.org
17191 L:      x86@kernel.org
17192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17193 S:      Maintained
17194 F:      arch/x86/platform
17195
17196 X86 VDSO
17197 M:      Andy Lutomirski <luto@kernel.org>
17198 L:      linux-kernel@vger.kernel.org
17199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17200 S:      Maintained
17201 F:      arch/x86/entry/vdso/
17202
17203 XARRAY
17204 M:      Matthew Wilcox <willy@infradead.org>
17205 L:      linux-fsdevel@vger.kernel.org
17206 S:      Supported
17207 F:      Documentation/core-api/xarray.rst
17208 F:      lib/idr.c
17209 F:      lib/xarray.c
17210 F:      include/linux/idr.h
17211 F:      include/linux/xarray.h
17212 F:      tools/testing/radix-tree
17213
17214 XBOX DVD IR REMOTE
17215 M:      Benjamin Valentin <benpicco@googlemail.com>
17216 S:      Maintained
17217 F:      drivers/media/rc/xbox_remote.c
17218 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17219
17220 XC2028/3028 TUNER DRIVER
17221 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17222 L:      linux-media@vger.kernel.org
17223 W:      https://linuxtv.org
17224 T:      git git://linuxtv.org/media_tree.git
17225 S:      Maintained
17226 F:      drivers/media/tuners/tuner-xc2028.*
17227
17228 XDP (eXpress Data Path)
17229 M:      Alexei Starovoitov <ast@kernel.org>
17230 M:      Daniel Borkmann <daniel@iogearbox.net>
17231 M:      David S. Miller <davem@davemloft.net>
17232 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17233 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17234 M:      John Fastabend <john.fastabend@gmail.com>
17235 L:      netdev@vger.kernel.org
17236 L:      xdp-newbies@vger.kernel.org
17237 L:      bpf@vger.kernel.org
17238 S:      Supported
17239 F:      net/core/xdp.c
17240 F:      include/net/xdp.h
17241 F:      kernel/bpf/devmap.c
17242 F:      kernel/bpf/cpumap.c
17243 F:      include/trace/events/xdp.h
17244 K:      xdp
17245 N:      xdp
17246
17247 XDP SOCKETS (AF_XDP)
17248 M:      Björn Töpel <bjorn.topel@intel.com>
17249 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17250 L:      netdev@vger.kernel.org
17251 L:      bpf@vger.kernel.org
17252 S:      Maintained
17253 F:      kernel/bpf/xskmap.c
17254 F:      net/xdp/
17255
17256 XEN BLOCK SUBSYSTEM
17257 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17258 M:      Roger Pau Monné <roger.pau@citrix.com>
17259 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17260 S:      Supported
17261 F:      drivers/block/xen-blkback/*
17262 F:      drivers/block/xen*
17263
17264 XEN HYPERVISOR ARM
17265 M:      Stefano Stabellini <sstabellini@kernel.org>
17266 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17267 S:      Maintained
17268 F:      arch/arm/xen/
17269 F:      arch/arm/include/asm/xen/
17270
17271 XEN HYPERVISOR ARM64
17272 M:      Stefano Stabellini <sstabellini@kernel.org>
17273 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17274 S:      Maintained
17275 F:      arch/arm64/xen/
17276 F:      arch/arm64/include/asm/xen/
17277
17278 XEN HYPERVISOR INTERFACE
17279 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17280 M:      Juergen Gross <jgross@suse.com>
17281 R:      Stefano Stabellini <sstabellini@kernel.org>
17282 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17284 S:      Supported
17285 F:      arch/x86/xen/
17286 F:      arch/x86/platform/pvh/
17287 F:      drivers/*/xen-*front.c
17288 F:      drivers/xen/
17289 F:      arch/x86/include/asm/xen/
17290 F:      arch/x86/include/asm/pvclock-abi.h
17291 F:      include/xen/
17292 F:      include/uapi/xen/
17293 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17294 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17295
17296 XEN NETWORK BACKEND DRIVER
17297 M:      Wei Liu <wei.liu2@citrix.com>
17298 M:      Paul Durrant <paul.durrant@citrix.com>
17299 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17300 L:      netdev@vger.kernel.org
17301 S:      Supported
17302 F:      drivers/net/xen-netback/*
17303
17304 XEN PCI SUBSYSTEM
17305 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17306 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17307 S:      Supported
17308 F:      arch/x86/pci/*xen*
17309 F:      drivers/pci/*xen*
17310
17311 XEN PVSCSI DRIVERS
17312 M:      Juergen Gross <jgross@suse.com>
17313 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17314 L:      linux-scsi@vger.kernel.org
17315 S:      Supported
17316 F:      drivers/scsi/xen-scsifront.c
17317 F:      drivers/xen/xen-scsiback.c
17318 F:      include/xen/interface/io/vscsiif.h
17319
17320 XEN SWIOTLB SUBSYSTEM
17321 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17322 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17323 L:      iommu@lists.linux-foundation.org
17324 S:      Supported
17325 F:      arch/x86/xen/*swiotlb*
17326 F:      drivers/xen/*swiotlb*
17327
17328 XEN SOUND FRONTEND DRIVER
17329 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17330 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17331 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17332 S:      Supported
17333 F:      sound/xen/*
17334
17335 XFS FILESYSTEM
17336 M:      Darrick J. Wong <darrick.wong@oracle.com>
17337 M:      linux-xfs@vger.kernel.org
17338 L:      linux-xfs@vger.kernel.org
17339 W:      http://xfs.org/
17340 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17341 S:      Supported
17342 F:      Documentation/filesystems/xfs.txt
17343 F:      fs/xfs/
17344
17345 XILINX AXI ETHERNET DRIVER
17346 M:      Anirudha Sarangi <anirudh@xilinx.com>
17347 M:      John Linn <John.Linn@xilinx.com>
17348 S:      Maintained
17349 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17350
17351 XILINX UARTLITE SERIAL DRIVER
17352 M:      Peter Korsgaard <jacmet@sunsite.dk>
17353 L:      linux-serial@vger.kernel.org
17354 S:      Maintained
17355 F:      drivers/tty/serial/uartlite.c
17356
17357 XILINX VIDEO IP CORES
17358 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17359 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17360 L:      linux-media@vger.kernel.org
17361 T:      git git://linuxtv.org/media_tree.git
17362 S:      Supported
17363 F:      Documentation/devicetree/bindings/media/xilinx/
17364 F:      drivers/media/platform/xilinx/
17365 F:      include/uapi/linux/xilinx-v4l2-controls.h
17366
17367 XILLYBUS DRIVER
17368 M:      Eli Billauer <eli.billauer@gmail.com>
17369 L:      linux-kernel@vger.kernel.org
17370 S:      Supported
17371 F:      drivers/char/xillybus/
17372
17373 XLP9XX I2C DRIVER
17374 M:      George Cherian <george.cherian@cavium.com>
17375 M:      Jan Glauber <jglauber@cavium.com>
17376 L:      linux-i2c@vger.kernel.org
17377 W:      http://www.cavium.com
17378 S:      Supported
17379 F:      drivers/i2c/busses/i2c-xlp9xx.c
17380
17381 XRA1403 GPIO EXPANDER
17382 M:      Nandor Han <nandor.han@ge.com>
17383 M:      Semi Malinen <semi.malinen@ge.com>
17384 L:      linux-gpio@vger.kernel.org
17385 S:      Maintained
17386 F:      drivers/gpio/gpio-xra1403.c
17387 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17388
17389 XTENSA XTFPGA PLATFORM SUPPORT
17390 M:      Max Filippov <jcmvbkbc@gmail.com>
17391 L:      linux-xtensa@linux-xtensa.org
17392 S:      Maintained
17393 F:      drivers/spi/spi-xtensa-xtfpga.c
17394 F:      sound/soc/xtensa/xtfpga-i2s.c
17395
17396 YAM DRIVER FOR AX.25
17397 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17398 L:      linux-hams@vger.kernel.org
17399 S:      Maintained
17400 F:      drivers/net/hamradio/yam*
17401 F:      include/linux/yam.h
17402
17403 YAMA SECURITY MODULE
17404 M:      Kees Cook <keescook@chromium.org>
17405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17406 S:      Supported
17407 F:      security/yama/
17408 F:      Documentation/admin-guide/LSM/Yama.rst
17409
17410 YEALINK PHONE DRIVER
17411 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17412 L:      usbb2k-api-dev@nongnu.org
17413 S:      Maintained
17414 F:      Documentation/input/devices/yealink.rst
17415 F:      drivers/input/misc/yealink.*
17416
17417 Z8530 DRIVER FOR AX.25
17418 M:      Joerg Reuter <jreuter@yaina.de>
17419 W:      http://yaina.de/jreuter/
17420 W:      http://www.qsl.net/dl1bke/
17421 L:      linux-hams@vger.kernel.org
17422 S:      Maintained
17423 F:      Documentation/networking/z8530drv.txt
17424 F:      drivers/net/hamradio/*scc.c
17425 F:      drivers/net/hamradio/z8530.h
17426
17427 ZBUD COMPRESSED PAGE ALLOCATOR
17428 M:      Seth Jennings <sjenning@redhat.com>
17429 M:      Dan Streetman <ddstreet@ieee.org>
17430 L:      linux-mm@kvack.org
17431 S:      Maintained
17432 F:      mm/zbud.c
17433 F:      include/linux/zbud.h
17434
17435 ZD1211RW WIRELESS DRIVER
17436 M:      Daniel Drake <dsd@gentoo.org>
17437 M:      Ulrich Kunitz <kune@deine-taler.de>
17438 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17439 L:      linux-wireless@vger.kernel.org
17440 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17441 S:      Maintained
17442 F:      drivers/net/wireless/zydas/zd1211rw/
17443
17444 ZD1301 MEDIA DRIVER
17445 M:      Antti Palosaari <crope@iki.fi>
17446 L:      linux-media@vger.kernel.org
17447 W:      https://linuxtv.org/
17448 W:      http://palosaari.fi/linux/
17449 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17450 S:      Maintained
17451 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17452
17453 ZD1301_DEMOD MEDIA DRIVER
17454 M:      Antti Palosaari <crope@iki.fi>
17455 L:      linux-media@vger.kernel.org
17456 W:      https://linuxtv.org/
17457 W:      http://palosaari.fi/linux/
17458 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17459 S:      Maintained
17460 F:      drivers/media/dvb-frontends/zd1301_demod*
17461
17462 ZPOOL COMPRESSED PAGE STORAGE API
17463 M:      Dan Streetman <ddstreet@ieee.org>
17464 L:      linux-mm@kvack.org
17465 S:      Maintained
17466 F:      mm/zpool.c
17467 F:      include/linux/zpool.h
17468
17469 ZR36067 VIDEO FOR LINUX DRIVER
17470 L:      mjpeg-users@lists.sourceforge.net
17471 L:      linux-media@vger.kernel.org
17472 W:      http://mjpeg.sourceforge.net/driver-zoran/
17473 T:      hg https://linuxtv.org/hg/v4l-dvb
17474 S:      Odd Fixes
17475 F:      drivers/staging/media/zoran/
17476
17477 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17478 M:      Minchan Kim <minchan@kernel.org>
17479 M:      Nitin Gupta <ngupta@vflare.org>
17480 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17481 L:      linux-kernel@vger.kernel.org
17482 S:      Maintained
17483 F:      drivers/block/zram/
17484 F:      Documentation/blockdev/zram.txt
17485
17486 ZS DECSTATION Z85C30 SERIAL DRIVER
17487 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17488 S:      Maintained
17489 F:      drivers/tty/serial/zs.*
17490
17491 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17492 M:      Minchan Kim <minchan@kernel.org>
17493 M:      Nitin Gupta <ngupta@vflare.org>
17494 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17495 L:      linux-mm@kvack.org
17496 S:      Maintained
17497 F:      mm/zsmalloc.c
17498 F:      include/linux/zsmalloc.h
17499 F:      Documentation/vm/zsmalloc.rst
17500
17501 ZSWAP COMPRESSED SWAP CACHING
17502 M:      Seth Jennings <sjenning@redhat.com>
17503 M:      Dan Streetman <ddstreet@ieee.org>
17504 L:      linux-mm@kvack.org
17505 S:      Maintained
17506 F:      mm/zswap.c
17507
17508 THE REST
17509 M:      Linus Torvalds <torvalds@linux-foundation.org>
17510 L:      linux-kernel@vger.kernel.org
17511 Q:      http://patchwork.kernel.org/project/LKML/list/
17512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17513 S:      Buried alive in reporters
17514 F:      *
17515 F:      */