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 ALLEGRO DVT VIDEO IP CORE DRIVER
 672 M:      Michael Tretter <m.tretter@pengutronix.de>
 673 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 674 L:      linux-media@vger.kernel.org
 675 S:      Maintained
 676 F:      drivers/staging/media/allegro-dvt/
 677
 678 ALLWINNER SECURITY SYSTEM
 679 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 680 L:      linux-crypto@vger.kernel.org
 681 S:      Maintained
 682 F:      drivers/crypto/sunxi-ss/
 683
 684 ALLWINNER VPU DRIVER
 685 M:      Maxime Ripard <maxime.ripard@bootlin.com>
 686 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 687 L:      linux-media@vger.kernel.org
 688 S:      Maintained
 689 F:      drivers/staging/media/sunxi/cedrus/
 690
 691 ALPHA PORT
 692 M:      Richard Henderson <rth@twiddle.net>
 693 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 694 M:      Matt Turner <mattst88@gmail.com>
 695 S:      Odd Fixes
 696 L:      linux-alpha@vger.kernel.org
 697 F:      arch/alpha/
 698
 699 ALPS PS/2 TOUCHPAD DRIVER
 700 R:      Pali Rohár <pali.rohar@gmail.com>
 701 F:      drivers/input/mouse/alps.*
 702
 703 ALTERA I2C CONTROLLER DRIVER
 704 M:      Thor Thayer <thor.thayer@linux.intel.com>
 705 S:      Maintained
 706 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 707 F:      drivers/i2c/busses/i2c-altera.c
 708
 709 ALTERA MAILBOX DRIVER
 710 M:      Ley Foon Tan <lftan@altera.com>
 711 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 712 S:      Maintained
 713 F:      drivers/mailbox/mailbox-altera.c
 714
 715 ALTERA PIO DRIVER
 716 M:      Tien Hock Loh <thloh@altera.com>
 717 L:      linux-gpio@vger.kernel.org
 718 S:      Maintained
 719 F:      drivers/gpio/gpio-altera.c
 720
 721 ALTERA SYSTEM MANAGER DRIVER
 722 M:      Thor Thayer <thor.thayer@linux.intel.com>
 723 S:      Maintained
 724 F:      drivers/mfd/altera-sysmgr.c
 725 F:      include/linux/mfd/altera-sysgmr.h
 726
 727 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 728 M:      Thor Thayer <thor.thayer@linux.intel.com>
 729 S:      Maintained
 730 F:      drivers/gpio/gpio-altera-a10sr.c
 731 F:      drivers/mfd/altera-a10sr.c
 732 F:      drivers/reset/reset-a10sr.c
 733 F:      include/linux/mfd/altera-a10sr.h
 734 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 735
 736 ALTERA TRIPLE SPEED ETHERNET DRIVER
 737 M:      Thor Thayer <thor.thayer@linux.intel.com>
 738 L:      netdev@vger.kernel.org
 739 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 740 S:      Maintained
 741 F:      drivers/net/ethernet/altera/
 742
 743 ALTERA UART/JTAG UART SERIAL DRIVERS
 744 M:      Tobias Klauser <tklauser@distanz.ch>
 745 L:      linux-serial@vger.kernel.org
 746 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 747 S:      Maintained
 748 F:      drivers/tty/serial/altera_uart.c
 749 F:      drivers/tty/serial/altera_jtaguart.c
 750 F:      include/linux/altera_uart.h
 751 F:      include/linux/altera_jtaguart.h
 752
 753 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 754 M:      Talel Shenhar <talel@amazon.com>
 755 S:      Maintained
 756 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 757 F:      drivers/thermal/thermal_mmio.c
 758
 759 AMAZON ETHERNET DRIVERS
 760 M:      Netanel Belgazal <netanel@amazon.com>
 761 R:      Saeed Bishara <saeedb@amazon.com>
 762 R:      Zorik Machulsky <zorik@amazon.com>
 763 L:      netdev@vger.kernel.org
 764 S:      Supported
 765 F:      Documentation/networking/device_drivers/amazon/ena.txt
 766 F:      drivers/net/ethernet/amazon/
 767
 768 AMAZON RDMA EFA DRIVER
 769 M:      Gal Pressman <galpress@amazon.com>
 770 R:      Yossi Leybovich <sleybo@amazon.com>
 771 L:      linux-rdma@vger.kernel.org
 772 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 773 S:      Supported
 774 F:      drivers/infiniband/hw/efa/
 775 F:      include/uapi/rdma/efa-abi.h
 776
 777 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 778 M:      Tom Lendacky <thomas.lendacky@amd.com>
 779 M:      Gary Hook <gary.hook@amd.com>
 780 L:      linux-crypto@vger.kernel.org
 781 S:      Supported
 782 F:      drivers/crypto/ccp/
 783 F:      include/linux/ccp.h
 784
 785 AMD DISPLAY CORE
 786 M:      Harry Wentland <harry.wentland@amd.com>
 787 M:      Leo Li <sunpeng.li@amd.com>
 788 L:      amd-gfx@lists.freedesktop.org
 789 T:      git git://people.freedesktop.org/~agd5f/linux
 790 S:      Supported
 791 F:      drivers/gpu/drm/amd/display/
 792
 793 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 794 M:      Huang Rui <ray.huang@amd.com>
 795 L:      linux-hwmon@vger.kernel.org
 796 S:      Supported
 797 F:      Documentation/hwmon/fam15h_power.rst
 798 F:      drivers/hwmon/fam15h_power.c
 799
 800 AMD FCH GPIO DRIVER
 801 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 802 L:      linux-gpio@vger.kernel.org
 803 S:      Maintained
 804 F:      drivers/gpio/gpio-amd-fch.c
 805 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 806
 807 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 808 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 809 S:      Orphan
 810 F:      drivers/usb/gadget/udc/amd5536udc.*
 811
 812 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 813 P:      Andres Salomon <dilinger@queued.net>
 814 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 815 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 816 S:      Supported
 817 F:      drivers/char/hw_random/geode-rng.c
 818 F:      drivers/crypto/geode*
 819 F:      drivers/video/fbdev/geode/
 820 F:      arch/x86/include/asm/geode.h
 821
 822 AMD IOMMU (AMD-VI)
 823 M:      Joerg Roedel <joro@8bytes.org>
 824 L:      iommu@lists.linux-foundation.org
 825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 826 S:      Maintained
 827 F:      drivers/iommu/amd_iommu*.[ch]
 828 F:      include/linux/amd-iommu.h
 829
 830 AMD KFD
 831 M:      Oded Gabbay <oded.gabbay@gmail.com>
 832 L:      dri-devel@lists.freedesktop.org
 833 T:      git git://people.freedesktop.org/~gabbayo/linux.git
 834 S:      Supported
 835 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
 836 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
 837 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
 838 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
 839 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
 840 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
 841 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
 842 F:      drivers/gpu/drm/amd/amdkfd/
 843 F:      drivers/gpu/drm/amd/include/cik_structs.h
 844 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 845 F:      drivers/gpu/drm/amd/include/vi_structs.h
 846 F:      drivers/gpu/drm/amd/include/v9_structs.h
 847 F:      include/uapi/linux/kfd_ioctl.h
 848
 849 AMD MP2 I2C DRIVER
 850 M:      Elie Morisse <syniurge@gmail.com>
 851 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 852 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 853 L:      linux-i2c@vger.kernel.org
 854 S:      Maintained
 855 F:      drivers/i2c/busses/i2c-amd-mp2*
 856
 857 AMD POWERPLAY
 858 M:      Rex Zhu <rex.zhu@amd.com>
 859 M:      Evan Quan <evan.quan@amd.com>
 860 L:      amd-gfx@lists.freedesktop.org
 861 S:      Supported
 862 F:      drivers/gpu/drm/amd/powerplay/
 863 T:      git git://people.freedesktop.org/~agd5f/linux
 864
 865 AMD SEATTLE DEVICE TREE SUPPORT
 866 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 867 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 868 M:      Tom Lendacky <thomas.lendacky@amd.com>
 869 S:      Supported
 870 F:      arch/arm64/boot/dts/amd/
 871
 872 AMD XGBE DRIVER
 873 M:      Tom Lendacky <thomas.lendacky@amd.com>
 874 L:      netdev@vger.kernel.org
 875 S:      Supported
 876 F:      drivers/net/ethernet/amd/xgbe/
 877 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 878
 879 ANALOG DEVICES INC AD5686 DRIVER
 880 M:      Stefan Popa <stefan.popa@analog.com>
 881 L:      linux-pm@vger.kernel.org
 882 W:      http://ez.analog.com/community/linux-device-drivers
 883 S:      Supported
 884 F:      drivers/iio/dac/ad5686*
 885 F:      drivers/iio/dac/ad5696*
 886
 887 ANALOG DEVICES INC AD5758 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/dac/ad5758.c
 893 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 894
 895 ANALOG DEVICES INC AD7124 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/ad7124.c
 901 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.txt
 902
 903 ANALOG DEVICES INC AD7606 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/ad7606.c
 909 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.txt
 910
 911 ANALOG DEVICES INC AD7768-1 DRIVER
 912 M:      Stefan Popa <stefan.popa@analog.com>
 913 L:      linux-iio@vger.kernel.org
 914 W:      http://ez.analog.com/community/linux-device-drivers
 915 S:      Supported
 916 F:      drivers/iio/adc/ad7768-1.c
 917 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 918
 919 ANALOG DEVICES INC AD9389B DRIVER
 920 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 921 L:      linux-media@vger.kernel.org
 922 S:      Maintained
 923 F:      drivers/media/i2c/ad9389b*
 924
 925 ANALOG DEVICES INC ADGS1408 DRIVER
 926 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 927 S:      Supported
 928 F:      drivers/mux/adgs1408.c
 929 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 930
 931 ANALOG DEVICES INC ADP5061 DRIVER
 932 M:      Stefan Popa <stefan.popa@analog.com>
 933 L:      linux-pm@vger.kernel.org
 934 W:      http://ez.analog.com/community/linux-device-drivers
 935 S:      Supported
 936 F:      drivers/power/supply/adp5061.c
 937
 938 ANALOG DEVICES INC ADV7180 DRIVER
 939 M:      Lars-Peter Clausen <lars@metafoo.de>
 940 L:      linux-media@vger.kernel.org
 941 W:      http://ez.analog.com/community/linux-device-drivers
 942 S:      Supported
 943 F:      drivers/media/i2c/adv7180.c
 944
 945 ANALOG DEVICES INC ADV748X DRIVER
 946 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 947 L:      linux-media@vger.kernel.org
 948 S:      Maintained
 949 F:      drivers/media/i2c/adv748x/*
 950
 951 ANALOG DEVICES INC ADV7511 DRIVER
 952 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 953 L:      linux-media@vger.kernel.org
 954 S:      Maintained
 955 F:      drivers/media/i2c/adv7511*
 956
 957 ANALOG DEVICES INC ADV7604 DRIVER
 958 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 959 L:      linux-media@vger.kernel.org
 960 S:      Maintained
 961 F:      drivers/media/i2c/adv7604*
 962
 963 ANALOG DEVICES INC ADV7842 DRIVER
 964 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 965 L:      linux-media@vger.kernel.org
 966 S:      Maintained
 967 F:      drivers/media/i2c/adv7842*
 968
 969 ANALOG DEVICES INC ASOC CODEC DRIVERS
 970 M:      Lars-Peter Clausen <lars@metafoo.de>
 971 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 972 W:      http://wiki.analog.com/
 973 W:      http://ez.analog.com/community/linux-device-drivers
 974 S:      Supported
 975 F:      sound/soc/codecs/adau*
 976 F:      sound/soc/codecs/adav*
 977 F:      sound/soc/codecs/ad1*
 978 F:      sound/soc/codecs/ad7*
 979 F:      sound/soc/codecs/ssm*
 980 F:      sound/soc/codecs/sigmadsp.*
 981
 982 ANALOG DEVICES INC DMA DRIVERS
 983 M:      Lars-Peter Clausen <lars@metafoo.de>
 984 W:      http://ez.analog.com/community/linux-device-drivers
 985 S:      Supported
 986 F:      drivers/dma/dma-axi-dmac.c
 987
 988 ANALOG DEVICES INC IIO DRIVERS
 989 M:      Lars-Peter Clausen <lars@metafoo.de>
 990 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 991 M:      Stefan Popa <stefan.popa@analog.com>
 992 W:      http://wiki.analog.com/
 993 W:      http://ez.analog.com/community/linux-device-drivers
 994 S:      Supported
 995 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
 996 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
 997 F:      drivers/iio/*/ad*
 998 F:      drivers/iio/adc/ltc2497*
 999 X:      drivers/iio/*/adjd*
1000 F:      drivers/staging/iio/*/ad*
1001
1002 ANALOGBITS PLL LIBRARIES
1003 M:      Paul Walmsley <paul.walmsley@sifive.com>
1004 S:      Supported
1005 F:      drivers/clk/analogbits/*
1006 F:      include/linux/clk/analogbits*
1007
1008 ANDES ARCHITECTURE
1009 M:      Greentime Hu <green.hu@gmail.com>
1010 M:      Vincent Chen <deanbo422@gmail.com>
1011 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1012 S:      Supported
1013 F:      arch/nds32/
1014 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1015 F:      Documentation/devicetree/bindings/nds32/
1016 K:      nds32
1017 N:      nds32
1018
1019 ANDROID CONFIG FRAGMENTS
1020 M:      Rob Herring <robh@kernel.org>
1021 S:      Supported
1022 F:      kernel/configs/android*
1023
1024 ANDROID DRIVERS
1025 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1026 M:      Arve Hjønnevåg <arve@android.com>
1027 M:      Todd Kjos <tkjos@android.com>
1028 M:      Martijn Coenen <maco@android.com>
1029 M:      Joel Fernandes <joel@joelfernandes.org>
1030 M:      Christian Brauner <christian@brauner.io>
1031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1032 L:      devel@driverdev.osuosl.org
1033 S:      Supported
1034 F:      drivers/android/
1035 F:      drivers/staging/android/
1036
1037 ANDROID GOLDFISH PIC DRIVER
1038 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1039 S:      Supported
1040 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1041 F:      drivers/irqchip/irq-goldfish-pic.c
1042
1043 ANDROID GOLDFISH RTC DRIVER
1044 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1045 S:      Supported
1046 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1047 F:      drivers/rtc/rtc-goldfish.c
1048
1049 ANDROID ION DRIVER
1050 M:      Laura Abbott <labbott@redhat.com>
1051 M:      Sumit Semwal <sumit.semwal@linaro.org>
1052 L:      devel@driverdev.osuosl.org
1053 L:      dri-devel@lists.freedesktop.org
1054 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1055 S:      Supported
1056 F:      drivers/staging/android/ion
1057 F:      drivers/staging/android/uapi/ion.h
1058
1059 AOA (Apple Onboard Audio) ALSA DRIVER
1060 M:      Johannes Berg <johannes@sipsolutions.net>
1061 L:      linuxppc-dev@lists.ozlabs.org
1062 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1063 S:      Maintained
1064 F:      sound/aoa/
1065
1066 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1067 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1068 L:      linux-iio@vger.kernel.org
1069 S:      Maintained
1070 F:      drivers/iio/adc/stx104.c
1071
1072 APM DRIVER
1073 M:      Jiri Kosina <jikos@kernel.org>
1074 S:      Odd fixes
1075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1076 F:      arch/x86/kernel/apm_32.c
1077 F:      include/linux/apm_bios.h
1078 F:      include/uapi/linux/apm_bios.h
1079 F:      drivers/char/apm-emulation.c
1080
1081 APPARMOR SECURITY MODULE
1082 M:      John Johansen <john.johansen@canonical.com>
1083 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1084 W:      wiki.apparmor.net
1085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1086 S:      Supported
1087 F:      security/apparmor/
1088 F:      Documentation/admin-guide/LSM/apparmor.rst
1089
1090 APPLE BCM5974 MULTITOUCH DRIVER
1091 M:      Henrik Rydberg <rydberg@bitmath.org>
1092 L:      linux-input@vger.kernel.org
1093 S:      Odd fixes
1094 F:      drivers/input/mouse/bcm5974.c
1095
1096 APPLE SMC DRIVER
1097 M:      Henrik Rydberg <rydberg@bitmath.org>
1098 L:      linux-hwmon@vger.kernel.org
1099 S:      Odd fixes
1100 F:      drivers/hwmon/applesmc.c
1101
1102 APPLETALK NETWORK LAYER
1103 L:      netdev@vger.kernel.org
1104 S:      Odd fixes
1105 F:      drivers/net/appletalk/
1106 F:      net/appletalk/
1107 F:      include/linux/atalk.h
1108 F:      include/uapi/linux/atalk.h
1109
1110 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1111 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1112 S:      Supported
1113 F:      arch/arm64/boot/dts/apm/
1114
1115 APPLIED MICRO (APM) X-GENE SOC EDAC
1116 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1117 S:      Supported
1118 F:      drivers/edac/xgene_edac.c
1119 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1120
1121 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1122 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1123 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1124 S:      Supported
1125 F:      drivers/net/ethernet/apm/xgene-v2/
1126
1127 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1128 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1129 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1130 M:      Quan Nguyen <quan@os.amperecomputing.com>
1131 S:      Supported
1132 F:      drivers/net/ethernet/apm/xgene/
1133 F:      drivers/net/phy/mdio-xgene.c
1134 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1135 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1136
1137 APPLIED MICRO (APM) X-GENE SOC PMU
1138 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1139 S:      Supported
1140 F:      drivers/perf/xgene_pmu.c
1141 F:      Documentation/perf/xgene-pmu.txt
1142 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1143
1144 APTINA CAMERA SENSOR PLL
1145 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1146 L:      linux-media@vger.kernel.org
1147 S:      Maintained
1148 F:      drivers/media/i2c/aptina-pll.*
1149
1150 ARC FRAMEBUFFER DRIVER
1151 M:      Jaya Kumar <jayalk@intworks.biz>
1152 S:      Maintained
1153 F:      drivers/video/fbdev/arcfb.c
1154 F:      drivers/video/fbdev/core/fb_defio.c
1155
1156 ARC PGU DRM DRIVER
1157 M:      Alexey Brodkin <abrodkin@synopsys.com>
1158 S:      Supported
1159 F:      drivers/gpu/drm/arc/
1160 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1161
1162 ARCNET NETWORK LAYER
1163 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1164 L:      netdev@vger.kernel.org
1165 S:      Maintained
1166 F:      drivers/net/arcnet/
1167 F:      include/uapi/linux/if_arcnet.h
1168
1169 ARM ARCHITECTED TIMER DRIVER
1170 M:      Mark Rutland <mark.rutland@arm.com>
1171 M:      Marc Zyngier <marc.zyngier@arm.com>
1172 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1173 S:      Maintained
1174 F:      arch/arm/include/asm/arch_timer.h
1175 F:      arch/arm64/include/asm/arch_timer.h
1176 F:      drivers/clocksource/arm_arch_timer.c
1177
1178 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1179 M:      Linus Walleij <linus.walleij@linaro.org>
1180 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1181 S:      Maintained
1182 F:      Documentation/devicetree/bindings/arm/arm-boards
1183 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1184 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1185 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1186 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1187 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1188 F:      arch/arm/mach-integrator/
1189 F:      arch/arm/mach-realview/
1190 F:      arch/arm/mach-versatile/
1191 F:      arch/arm/plat-versatile/
1192 F:      arch/arm/boot/dts/arm-realview-*
1193 F:      arch/arm/boot/dts/integrator*
1194 F:      arch/arm/boot/dts/versatile*
1195 F:      drivers/clk/versatile/
1196 F:      drivers/i2c/busses/i2c-versatile.c
1197 F:      drivers/irqchip/irq-versatile-fpga.c
1198 F:      drivers/mtd/maps/physmap_of_versatile.c
1199 F:      drivers/power/reset/arm-versatile-reboot.c
1200 F:      drivers/soc/versatile/
1201
1202 ARM HDLCD DRM DRIVER
1203 M:      Liviu Dudau <liviu.dudau@arm.com>
1204 S:      Supported
1205 F:      drivers/gpu/drm/arm/hdlcd_*
1206 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1207
1208 ARM KOMEDA DRM-KMS DRIVER
1209 M:      James (Qian) Wang <james.qian.wang@arm.com>
1210 M:      Liviu Dudau <liviu.dudau@arm.com>
1211 L:      Mali DP Maintainers <malidp@foss.arm.com>
1212 S:      Supported
1213 T:      git git://linux-arm.org/linux-ld.git for-upstream/mali-dp
1214 F:      drivers/gpu/drm/arm/display/include/
1215 F:      drivers/gpu/drm/arm/display/komeda/
1216 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1217 F:      Documentation/gpu/komeda-kms.rst
1218
1219 ARM MALI-DP DRM DRIVER
1220 M:      Liviu Dudau <liviu.dudau@arm.com>
1221 M:      Brian Starkey <brian.starkey@arm.com>
1222 L:      Mali DP Maintainers <malidp@foss.arm.com>
1223 S:      Supported
1224 T:      git git://linux-arm.org/linux-ld.git for-upstream/mali-dp
1225 F:      drivers/gpu/drm/arm/
1226 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1227 F:      Documentation/gpu/afbc.rst
1228
1229 ARM MALI PANFROST DRM DRIVER
1230 M:      Rob Herring <robh@kernel.org>
1231 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1232 L:      dri-devel@lists.freedesktop.org
1233 S:      Supported
1234 T:      git git://anongit.freedesktop.org/drm/drm-misc
1235 F:      drivers/gpu/drm/panfrost/
1236 F:      include/uapi/drm/panfrost_drm.h
1237
1238 ARM MFM AND FLOPPY DRIVERS
1239 M:      Ian Molton <spyro@f2s.com>
1240 S:      Maintained
1241 F:      arch/arm/lib/floppydma.S
1242 F:      arch/arm/include/asm/floppy.h
1243
1244 ARM PMU PROFILING AND DEBUGGING
1245 M:      Will Deacon <will.deacon@arm.com>
1246 M:      Mark Rutland <mark.rutland@arm.com>
1247 S:      Maintained
1248 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1249 F:      arch/arm*/kernel/perf_*
1250 F:      arch/arm/oprofile/common.c
1251 F:      arch/arm*/kernel/hw_breakpoint.c
1252 F:      arch/arm*/include/asm/hw_breakpoint.h
1253 F:      arch/arm*/include/asm/perf_event.h
1254 F:      drivers/perf/*
1255 F:      include/linux/perf/arm_pmu.h
1256 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1257 F:      Documentation/devicetree/bindings/perf/
1258
1259 ARM PORT
1260 M:      Russell King <linux@armlinux.org.uk>
1261 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1262 W:      http://www.armlinux.org.uk/
1263 S:      Odd Fixes
1264 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1265 F:      arch/arm/
1266 X:      arch/arm/boot/dts/
1267
1268 ARM PRIMECELL AACI PL041 DRIVER
1269 M:      Russell King <linux@armlinux.org.uk>
1270 S:      Odd Fixes
1271 F:      sound/arm/aaci.*
1272
1273 ARM PRIMECELL BUS SUPPORT
1274 M:      Russell King <linux@armlinux.org.uk>
1275 S:      Odd Fixes
1276 F:      drivers/amba/
1277 F:      include/linux/amba/bus.h
1278
1279 ARM PRIMECELL CLCD PL110 DRIVER
1280 M:      Russell King <linux@armlinux.org.uk>
1281 S:      Odd Fixes
1282 F:      drivers/video/fbdev/amba-clcd.*
1283
1284 ARM PRIMECELL KMI PL050 DRIVER
1285 M:      Russell King <linux@armlinux.org.uk>
1286 S:      Odd Fixes
1287 F:      drivers/input/serio/ambakmi.*
1288 F:      include/linux/amba/kmi.h
1289
1290 ARM PRIMECELL MMCI PL180/1 DRIVER
1291 M:      Russell King <linux@armlinux.org.uk>
1292 S:      Odd Fixes
1293 F:      drivers/mmc/host/mmci.*
1294 F:      include/linux/amba/mmci.h
1295
1296 ARM PRIMECELL SSP PL022 SPI DRIVER
1297 M:      Linus Walleij <linus.walleij@linaro.org>
1298 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1299 S:      Maintained
1300 F:      Documentation/devicetree/bindings/spi/spi_pl022.txt
1301 F:      drivers/spi/spi-pl022.c
1302
1303 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1304 M:      Russell King <linux@armlinux.org.uk>
1305 S:      Odd Fixes
1306 F:      drivers/tty/serial/amba-pl01*.c
1307 F:      include/linux/amba/serial.h
1308
1309 ARM PRIMECELL VIC PL190/PL192 DRIVER
1310 M:      Linus Walleij <linus.walleij@linaro.org>
1311 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1312 S:      Maintained
1313 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1314 F:      drivers/irqchip/irq-vic.c
1315
1316 ARM SMMU DRIVERS
1317 M:      Will Deacon <will.deacon@arm.com>
1318 R:      Robin Murphy <robin.murphy@arm.com>
1319 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1320 S:      Maintained
1321 F:      drivers/iommu/arm-smmu.c
1322 F:      drivers/iommu/arm-smmu-v3.c
1323 F:      drivers/iommu/io-pgtable-arm.c
1324 F:      drivers/iommu/io-pgtable-arm-v7s.c
1325
1326 ARM SUB-ARCHITECTURES
1327 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1328 S:      Maintained
1329 F:      arch/arm/mach-*/
1330 F:      arch/arm/plat-*/
1331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1332
1333 ARM/ACTIONS SEMI ARCHITECTURE
1334 M:      Andreas Färber <afaerber@suse.de>
1335 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1336 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1337 S:      Maintained
1338 N:      owl
1339 F:      arch/arm/mach-actions/
1340 F:      arch/arm/boot/dts/owl-*
1341 F:      arch/arm64/boot/dts/actions/
1342 F:      drivers/clk/actions/
1343 F:      drivers/clocksource/timer-owl*
1344 F:      drivers/dma/owl-dma.c
1345 F:      drivers/i2c/busses/i2c-owl.c
1346 F:      drivers/pinctrl/actions/*
1347 F:      drivers/soc/actions/
1348 F:      include/dt-bindings/power/owl-*
1349 F:      include/linux/soc/actions/
1350 F:      Documentation/devicetree/bindings/arm/actions.txt
1351 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1352 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1353 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1354 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1355 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1356 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1357
1358 ARM/ADS SPHERE MACHINE SUPPORT
1359 M:      Lennert Buytenhek <kernel@wantstofly.org>
1360 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1361 S:      Maintained
1362
1363 ARM/AFEB9260 MACHINE SUPPORT
1364 M:      Sergey Lapin <slapin@ossfans.org>
1365 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1366 S:      Maintained
1367
1368 ARM/AJECO 1ARM MACHINE SUPPORT
1369 M:      Lennert Buytenhek <kernel@wantstofly.org>
1370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1371 S:      Maintained
1372
1373 ARM/Allwinner SoC Clock Support
1374 M:      Emilio López <emilio@elopez.com.ar>
1375 S:      Maintained
1376 F:      drivers/clk/sunxi/
1377
1378 ARM/Allwinner sunXi SoC support
1379 M:      Maxime Ripard <maxime.ripard@bootlin.com>
1380 M:      Chen-Yu Tsai <wens@csie.org>
1381 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1382 S:      Maintained
1383 N:      sun[x456789]i
1384 N:      sun50i
1385 F:      arch/arm/mach-sunxi/
1386 F:      arch/arm64/boot/dts/allwinner/
1387 F:      drivers/clk/sunxi-ng/
1388 F:      drivers/pinctrl/sunxi/
1389 F:      drivers/soc/sunxi/
1390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1391
1392 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1393 M:      Neil Armstrong <narmstrong@baylibre.com>
1394 M:      Jerome Brunet <jbrunet@baylibre.com>
1395 L:      linux-amlogic@lists.infradead.org
1396 S:      Maintained
1397 F:      drivers/clk/meson/
1398 F:      include/dt-bindings/clock/meson*
1399 F:      include/dt-bindings/clock/gxbb*
1400 F:      Documentation/devicetree/bindings/clock/amlogic*
1401
1402 ARM/Amlogic Meson SoC support
1403 M:      Kevin Hilman <khilman@baylibre.com>
1404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1405 L:      linux-amlogic@lists.infradead.org
1406 W:      http://linux-meson.com/
1407 S:      Maintained
1408 F:      arch/arm/mach-meson/
1409 F:      arch/arm/boot/dts/meson*
1410 F:      arch/arm64/boot/dts/amlogic/
1411 F:      drivers/pinctrl/meson/
1412 F:      drivers/mmc/host/meson*
1413 F:      drivers/soc/amlogic/
1414 N:      meson
1415
1416 ARM/Amlogic Meson SoC Sound Drivers
1417 M:      Jerome Brunet <jbrunet@baylibre.com>
1418 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1419 S:      Maintained
1420 F:      sound/soc/meson/
1421 F:      Documentation/devicetree/bindings/sound/amlogic*
1422
1423 ARM/Annapurna Labs ALPINE ARCHITECTURE
1424 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1425 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1426 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1427 S:      Maintained
1428 F:      arch/arm/mach-alpine/
1429 F:      arch/arm/boot/dts/alpine*
1430 F:      arch/arm64/boot/dts/al/
1431 F:      drivers/*/*alpine*
1432
1433 ARM/ARTPEC MACHINE SUPPORT
1434 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1435 M:      Lars Persson <lars.persson@axis.com>
1436 S:      Maintained
1437 L:      linux-arm-kernel@axis.com
1438 F:      arch/arm/mach-artpec
1439 F:      arch/arm/boot/dts/artpec6*
1440 F:      drivers/clk/axis
1441 F:      drivers/crypto/axis
1442 F:      drivers/pinctrl/pinctrl-artpec*
1443 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1444
1445 ARM/ASPEED I2C DRIVER
1446 M:      Brendan Higgins <brendanhiggins@google.com>
1447 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1448 R:      Joel Stanley <joel@jms.id.au>
1449 L:      linux-i2c@vger.kernel.org
1450 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1451 S:      Maintained
1452 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1453 F:      drivers/i2c/busses/i2c-aspeed.c
1454 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1455 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1456
1457 ARM/ASPEED MACHINE SUPPORT
1458 M:      Joel Stanley <joel@jms.id.au>
1459 R:      Andrew Jeffery <andrew@aj.id.au>
1460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1461 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1462 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1463 S:      Supported
1464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1465 F:      arch/arm/mach-aspeed/
1466 F:      arch/arm/boot/dts/aspeed-*
1467 N:      aspeed
1468
1469 ARM/BITMAIN ARCHITECTURE
1470 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1471 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1472 S:      Maintained
1473 F:      arch/arm64/boot/dts/bitmain/
1474 F:      drivers/pinctrl/pinctrl-bm1880.c
1475 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1476 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1477
1478 ARM/CALXEDA HIGHBANK ARCHITECTURE
1479 M:      Rob Herring <robh@kernel.org>
1480 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1481 S:      Maintained
1482 F:      arch/arm/mach-highbank/
1483 F:      arch/arm/boot/dts/highbank.dts
1484 F:      arch/arm/boot/dts/ecx-*.dts*
1485
1486 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1487 M:      Krzysztof Halasa <khalasa@piap.pl>
1488 S:      Maintained
1489 F:      arch/arm/mach-cns3xxx/
1490
1491 ARM/CAVIUM THUNDER NETWORK DRIVER
1492 M:      Sunil Goutham <sgoutham@cavium.com>
1493 M:      Robert Richter <rric@kernel.org>
1494 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1495 S:      Supported
1496 F:      drivers/net/ethernet/cavium/thunder/
1497
1498 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1499 M:      Lukasz Majewski <lukma@denx.de>
1500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1501 S:      Maintained
1502 F:      arch/arm/mach-ep93xx/ts72xx.c
1503
1504 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1505 M:      Alexander Shiyan <shc_work@mail.ru>
1506 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1507 S:      Odd Fixes
1508 N:      clps711x
1509
1510 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1511 M:      Lennert Buytenhek <kernel@wantstofly.org>
1512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1513 S:      Maintained
1514
1515 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1516 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1517 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1519 S:      Maintained
1520 F:      arch/arm/mach-ep93xx/
1521 F:      arch/arm/mach-ep93xx/include/mach/
1522
1523 ARM/CLKDEV SUPPORT
1524 M:      Russell King <linux@armlinux.org.uk>
1525 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1526 S:      Maintained
1527 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1528 F:      drivers/clk/clkdev.c
1529
1530 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1531 M:      Mike Rapoport <mike@compulab.co.il>
1532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1533 S:      Maintained
1534
1535 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1536 M:      Baruch Siach <baruch@tkos.co.il>
1537 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1538 S:      Maintained
1539 F:      arch/arm/boot/dts/cx92755*
1540 N:      digicolor
1541
1542 ARM/CONTEC MICRO9 MACHINE SUPPORT
1543 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1544 S:      Maintained
1545 F:      arch/arm/mach-ep93xx/micro9.c
1546
1547 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1548 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1549 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1550 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1551 S:      Maintained
1552 F:      drivers/hwtracing/coresight/*
1553 F:      Documentation/trace/coresight.txt
1554 F:      Documentation/trace/coresight-cpu-debug.txt
1555 F:      Documentation/devicetree/bindings/arm/coresight.txt
1556 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1557 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1558 F:      tools/perf/arch/arm/util/pmu.c
1559 F:      tools/perf/arch/arm/util/auxtrace.c
1560 F:      tools/perf/arch/arm/util/cs-etm.c
1561 F:      tools/perf/arch/arm/util/cs-etm.h
1562 F:      tools/perf/util/cs-etm.*
1563 F:      tools/perf/util/cs-etm-decoder/*
1564
1565 ARM/CORGI MACHINE SUPPORT
1566 M:      Richard Purdie <rpurdie@rpsys.net>
1567 S:      Maintained
1568
1569 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1570 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1571 M:      Linus Walleij <linus.walleij@linaro.org>
1572 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1573 T:      git git://github.com/ulli-kroll/linux.git
1574 S:      Maintained
1575 F:      Documentation/devicetree/bindings/arm/gemini.txt
1576 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1577 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1578 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1579 F:      arch/arm/mach-gemini/
1580 F:      drivers/net/ethernet/cortina/
1581 F:      drivers/pinctrl/pinctrl-gemini.c
1582 F:      drivers/rtc/rtc-ftrtc010.c
1583
1584 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1585 M:      Barry Song <baohua@kernel.org>
1586 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1588 S:      Maintained
1589 F:      arch/arm/boot/dts/prima2*
1590 F:      arch/arm/mach-prima2/
1591 F:      drivers/clk/sirf/
1592 F:      drivers/clocksource/timer-prima2.c
1593 F:      drivers/clocksource/timer-atlas7.c
1594 N:      [^a-z]sirf
1595 X:      drivers/gnss
1596
1597 ARM/EBSA110 MACHINE SUPPORT
1598 M:      Russell King <linux@armlinux.org.uk>
1599 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1600 W:      http://www.armlinux.org.uk/
1601 S:      Maintained
1602 F:      arch/arm/mach-ebsa110/
1603 F:      drivers/net/ethernet/amd/am79c961a.*
1604
1605 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1606 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1607 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1609 S:      Maintained
1610 N:      efm32
1611
1612 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1613 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1614 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1615 S:      Maintained
1616 F:      arch/arm/mach-pxa/ezx.c
1617
1618 ARM/FARADAY FA526 PORT
1619 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1620 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1621 S:      Maintained
1622 T:      git git://git.berlios.de/gemini-board
1623 F:      arch/arm/mm/*-fa*
1624
1625 ARM/FOOTBRIDGE ARCHITECTURE
1626 M:      Russell King <linux@armlinux.org.uk>
1627 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1628 W:      http://www.armlinux.org.uk/
1629 S:      Maintained
1630 F:      arch/arm/include/asm/hardware/dec21285.h
1631 F:      arch/arm/mach-footbridge/
1632
1633 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1634 M:      Shawn Guo <shawnguo@kernel.org>
1635 M:      Sascha Hauer <s.hauer@pengutronix.de>
1636 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1637 R:      Fabio Estevam <festevam@gmail.com>
1638 R:      NXP Linux Team <linux-imx@nxp.com>
1639 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1640 S:      Maintained
1641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1642 N:      imx
1643 N:      mxs
1644 X:      drivers/media/i2c/
1645
1646 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1647 M:      Shawn Guo <shawnguo@kernel.org>
1648 M:      Sascha Hauer <s.hauer@pengutronix.de>
1649 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1650 R:      Stefan Agner <stefan@agner.ch>
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/mach-imx/*vf610*
1655 F:      arch/arm/boot/dts/vf*
1656
1657 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1658 M:      Shawn Guo <shawnguo@kernel.org>
1659 M:      Li Yang <leoyang.li@nxp.com>
1660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1661 S:      Maintained
1662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1663 F:      arch/arm/boot/dts/ls1021a*
1664 F:      arch/arm64/boot/dts/freescale/fsl-*
1665 F:      arch/arm64/boot/dts/freescale/qoriq-*
1666
1667 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1668 M:      Lennert Buytenhek <kernel@wantstofly.org>
1669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1670 S:      Maintained
1671
1672 ARM/GUMSTIX MACHINE SUPPORT
1673 M:      Steve Sakoman <sakoman@gmail.com>
1674 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1675 S:      Maintained
1676
1677 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1678 M:      Philipp Zabel <philipp.zabel@gmail.com>
1679 M:      Paul Parsons <lost.distance@yahoo.com>
1680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1681 S:      Maintained
1682 F:      arch/arm/mach-pxa/hx4700.c
1683 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1684 F:      sound/soc/pxa/hx4700.c
1685
1686 ARM/HISILICON SOC SUPPORT
1687 M:      Wei Xu <xuwei5@hisilicon.com>
1688 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1689 W:      http://www.hisilicon.com
1690 S:      Supported
1691 T:      git git://github.com/hisilicon/linux-hisi.git
1692 F:      arch/arm/mach-hisi/
1693 F:      arch/arm/boot/dts/hi3*
1694 F:      arch/arm/boot/dts/hip*
1695 F:      arch/arm/boot/dts/hisi*
1696 F:      arch/arm64/boot/dts/hisilicon/
1697
1698 ARM/HP JORNADA 7XX MACHINE SUPPORT
1699 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1700 W:      www.jlime.com
1701 S:      Maintained
1702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1703 F:      arch/arm/mach-sa1100/jornada720.c
1704 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1705
1706 ARM/IGEP MACHINE SUPPORT
1707 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1708 M:      Javier Martinez Canillas <javier@dowhile0.org>
1709 L:      linux-omap@vger.kernel.org
1710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1711 S:      Maintained
1712 F:      arch/arm/boot/dts/omap3-igep*
1713
1714 ARM/INCOME PXA270 SUPPORT
1715 M:      Marek Vasut <marek.vasut@gmail.com>
1716 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1717 S:      Maintained
1718 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1719
1720 ARM/INTEL IOP13XX ARM ARCHITECTURE
1721 M:      Lennert Buytenhek <kernel@wantstofly.org>
1722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1723 S:      Maintained
1724
1725 ARM/INTEL IOP32X ARM ARCHITECTURE
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 IOP33X ARM ARCHITECTURE
1731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1732 S:      Orphan
1733
1734 ARM/INTEL IQ81342EX MACHINE SUPPORT
1735 M:      Lennert Buytenhek <kernel@wantstofly.org>
1736 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1737 S:      Maintained
1738
1739 ARM/INTEL IXDP2850 MACHINE SUPPORT
1740 M:      Lennert Buytenhek <kernel@wantstofly.org>
1741 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1742 S:      Maintained
1743
1744 ARM/INTEL IXP4XX ARM ARCHITECTURE
1745 M:      Linus Walleij <linusw@kernel.org>
1746 M:      Imre Kaloz <kaloz@openwrt.org>
1747 M:      Krzysztof Halasa <khalasa@piap.pl>
1748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1749 S:      Maintained
1750 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1751 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1752 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1753 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1754 F:      arch/arm/mach-ixp4xx/
1755 F:      drivers/clocksource/timer-ixp4xx.c
1756 F:      drivers/gpio/gpio-ixp4xx.c
1757 F:      drivers/irqchip/irq-ixp4xx.c
1758 F:      include/linux/irqchip/irq-ixp4xx.h
1759 F:      include/linux/platform_data/timer-ixp4xx.h
1760
1761 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1762 M:      Jonathan Cameron <jic23@cam.ac.uk>
1763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1764 S:      Maintained
1765 F:      arch/arm/mach-pxa/stargate2.c
1766 F:      drivers/pcmcia/pxa2xx_stargate2.c
1767
1768 ARM/INTEL XSC3 (MANZANO) ARM CORE
1769 M:      Lennert Buytenhek <kernel@wantstofly.org>
1770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1771 S:      Maintained
1772
1773 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1774 M:      Lennert Buytenhek <kernel@wantstofly.org>
1775 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1776 S:      Maintained
1777
1778 ARM/LG1K ARCHITECTURE
1779 M:      Chanho Min <chanho.min@lge.com>
1780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1781 S:      Maintained
1782 F:      arch/arm64/boot/dts/lg/
1783
1784 ARM/LOGICPD PXA270 MACHINE SUPPORT
1785 M:      Lennert Buytenhek <kernel@wantstofly.org>
1786 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1787 S:      Maintained
1788
1789 ARM/LPC18XX ARCHITECTURE
1790 M:      Vladimir Zapolskiy <vz@mleia.com>
1791 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1792 S:      Maintained
1793 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1794 F:      arch/arm/boot/dts/lpc43*
1795 F:      drivers/i2c/busses/i2c-lpc2k.c
1796 F:      drivers/memory/pl172.c
1797 F:      drivers/mtd/spi-nor/nxp-spifi.c
1798 F:      drivers/rtc/rtc-lpc24xx.c
1799 N:      lpc18xx
1800
1801 ARM/LPC32XX SOC SUPPORT
1802 M:      Vladimir Zapolskiy <vz@mleia.com>
1803 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1804 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1805 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1806 S:      Maintained
1807 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1808 F:      arch/arm/boot/dts/lpc32*
1809 F:      arch/arm/mach-lpc32xx/
1810 F:      drivers/i2c/busses/i2c-pnx.c
1811 F:      drivers/net/ethernet/nxp/lpc_eth.c
1812 F:      drivers/usb/host/ohci-nxp.c
1813 F:      drivers/watchdog/pnx4008_wdt.c
1814 N:      lpc32xx
1815
1816 ARM/MAGICIAN MACHINE SUPPORT
1817 M:      Philipp Zabel <philipp.zabel@gmail.com>
1818 S:      Maintained
1819
1820 ARM/Marvell Dove/MV78xx0/Orion SOC support
1821 M:      Jason Cooper <jason@lakedaemon.net>
1822 M:      Andrew Lunn <andrew@lunn.ch>
1823 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1824 M:      Gregory Clement <gregory.clement@bootlin.com>
1825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1826 S:      Maintained
1827 F:      Documentation/devicetree/bindings/soc/dove/
1828 F:      arch/arm/mach-dove/
1829 F:      arch/arm/mach-mv78xx0/
1830 F:      arch/arm/mach-orion5x/
1831 F:      arch/arm/plat-orion/
1832 F:      arch/arm/boot/dts/dove*
1833 F:      arch/arm/boot/dts/orion5x*
1834
1835 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1836 M:      Jason Cooper <jason@lakedaemon.net>
1837 M:      Andrew Lunn <andrew@lunn.ch>
1838 M:      Gregory Clement <gregory.clement@bootlin.com>
1839 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1840 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1841 S:      Maintained
1842 F:      arch/arm/boot/dts/armada*
1843 F:      arch/arm/boot/dts/kirkwood*
1844 F:      arch/arm/configs/mvebu_*_defconfig
1845 F:      arch/arm/mach-mvebu/
1846 F:      arch/arm64/boot/dts/marvell/armada*
1847 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1848 F:      drivers/cpufreq/armada-8k-cpufreq.c
1849 F:      drivers/cpufreq/mvebu-cpufreq.c
1850 F:      drivers/irqchip/irq-armada-370-xp.c
1851 F:      drivers/irqchip/irq-mvebu-*
1852 F:      drivers/pinctrl/mvebu/
1853 F:      drivers/rtc/rtc-armada38x.c
1854
1855 ARM/Mediatek RTC DRIVER
1856 M:      Eddie Huang <eddie.huang@mediatek.com>
1857 M:      Sean Wang <sean.wang@mediatek.com>
1858 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1859 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1860 S:      Maintained
1861 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1862 F:      drivers/rtc/rtc-mt6397.c
1863 F:      drivers/rtc/rtc-mt7622.c
1864
1865 ARM/Mediatek SoC support
1866 M:      Matthias Brugger <matthias.bgg@gmail.com>
1867 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1868 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1869 W:      https://mtk.bcnfs.org/
1870 C:      irc://chat.freenode.net/linux-mediatek
1871 S:      Maintained
1872 F:      arch/arm/boot/dts/mt6*
1873 F:      arch/arm/boot/dts/mt7*
1874 F:      arch/arm/boot/dts/mt8*
1875 F:      arch/arm/mach-mediatek/
1876 F:      arch/arm64/boot/dts/mediatek/
1877 F:      drivers/soc/mediatek/
1878 N:      mtk
1879 N:      mt[678]
1880 K:      mediatek
1881
1882 ARM/Mediatek USB3 PHY DRIVER
1883 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1884 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1885 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1886 S:      Maintained
1887 F:      drivers/phy/mediatek/
1888 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1889
1890 ARM/MICREL KS8695 ARCHITECTURE
1891 M:      Greg Ungerer <gerg@uclinux.org>
1892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1893 F:      arch/arm/mach-ks8695/
1894 S:      Odd Fixes
1895
1896 ARM/Microchip (AT91) SoC support
1897 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1898 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1899 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1900 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1901 W:      http://www.linux4sam.org
1902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1903 S:      Supported
1904 N:      at91
1905 N:      atmel
1906 F:      arch/arm/mach-at91/
1907 F:      include/soc/at91/
1908 F:      arch/arm/boot/dts/at91*.dts
1909 F:      arch/arm/boot/dts/at91*.dtsi
1910 F:      arch/arm/boot/dts/sama*.dts
1911 F:      arch/arm/boot/dts/sama*.dtsi
1912 F:      arch/arm/include/debug/at91.S
1913 F:      drivers/memory/atmel*
1914 F:      drivers/watchdog/sama5d4_wdt.c
1915 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1916 X:      drivers/net/wireless/atmel/
1917
1918 ARM/MIOA701 MACHINE SUPPORT
1919 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1920 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1921 F:      arch/arm/mach-pxa/mioa701.c
1922 S:      Maintained
1923
1924 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1925 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1926 S:      Maintained
1927
1928 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1929 M:      Linus Walleij <linus.walleij@linaro.org>
1930 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1931 S:      Maintained
1932 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1933 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1934 F:      arch/arm/mach-nomadik/
1935 F:      arch/arm/mach-u300/
1936 F:      arch/arm/mach-ux500/
1937 F:      arch/arm/boot/dts/ste-*
1938 F:      drivers/clk/clk-nomadik.c
1939 F:      drivers/clk/clk-u300.c
1940 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1941 F:      drivers/clocksource/timer-u300.c
1942 F:      drivers/dma/coh901318*
1943 F:      drivers/dma/ste_dma40*
1944 F:      drivers/hwspinlock/u8500_hsem.c
1945 F:      drivers/i2c/busses/i2c-nomadik.c
1946 F:      drivers/i2c/busses/i2c-stu300.c
1947 F:      drivers/mfd/ab3100*
1948 F:      drivers/mfd/ab8500*
1949 F:      drivers/mfd/abx500*
1950 F:      drivers/mfd/dbx500*
1951 F:      drivers/mfd/db8500*
1952 F:      drivers/pinctrl/nomadik/
1953 F:      drivers/pinctrl/pinctrl-coh901*
1954 F:      drivers/pinctrl/pinctrl-u300.c
1955 F:      drivers/rtc/rtc-ab3100.c
1956 F:      drivers/rtc/rtc-ab8500.c
1957 F:      drivers/rtc/rtc-coh901331.c
1958 F:      drivers/rtc/rtc-pl031.c
1959 F:      drivers/watchdog/coh901327_wdt.c
1960 F:      Documentation/devicetree/bindings/arm/ste-*
1961 F:      Documentation/devicetree/bindings/arm/ux500/
1962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
1963
1964 ARM/NUVOTON NPCM ARCHITECTURE
1965 M:      Avi Fishman <avifishman70@gmail.com>
1966 M:      Tomer Maimon <tmaimon77@gmail.com>
1967 M:      Tali Perry <tali.perry1@gmail.com>
1968 R:      Patrick Venture <venture@google.com>
1969 R:      Nancy Yuen <yuenn@google.com>
1970 R:      Benjamin Fair <benjaminfair@google.com>
1971 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1972 S:      Supported
1973 F:      arch/arm/mach-npcm/
1974 F:      arch/arm/boot/dts/nuvoton-npcm*
1975 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
1976 F:      drivers/*/*npcm*
1977 F:      Documentation/devicetree/bindings/*/*npcm*
1978 F:      Documentation/devicetree/bindings/*/*/*npcm*
1979
1980 ARM/NUVOTON W90X900 ARM ARCHITECTURE
1981 M:      Wan ZongShun <mcuos.com@gmail.com>
1982 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1983 W:      http://www.mcuos.com
1984 S:      Maintained
1985 F:      arch/arm/mach-w90x900/
1986 F:      drivers/input/keyboard/w90p910_keypad.c
1987 F:      drivers/input/touchscreen/w90p910_ts.c
1988 F:      drivers/watchdog/nuc900_wdt.c
1989 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
1990 F:      drivers/mtd/nand/raw/nuc900_nand.c
1991 F:      drivers/rtc/rtc-nuc900.c
1992 F:      drivers/spi/spi-nuc900.c
1993 F:      drivers/usb/host/ehci-w90x900.c
1994 F:      drivers/video/fbdev/nuc900fb.c
1995
1996 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
1997 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
1998 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
1999 S:      Orphan
2000 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2001 F:      arch/arm/mach-s3c24xx/gta02.h
2002
2003 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2004 M:      Alexander Clouter <alex@digriz.org.uk>
2005 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2006 W:      http://www.digriz.org.uk/ts78xx/kernel
2007 S:      Maintained
2008 F:      arch/arm/mach-orion5x/ts78xx-*
2009
2010 ARM/OXNAS platform support
2011 M:      Neil Armstrong <narmstrong@baylibre.com>
2012 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2013 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2014 S:      Maintained
2015 F:      arch/arm/mach-oxnas/
2016 F:      arch/arm/boot/dts/ox8*.dts*
2017 N:      oxnas
2018
2019 ARM/PALM TREO SUPPORT
2020 M:      Tomas Cech <sleep_walker@suse.com>
2021 L:      linux-arm-kernel@lists.infradead.org
2022 W:      http://hackndev.com
2023 S:      Maintained
2024 F:      arch/arm/mach-pxa/palmtreo.*
2025
2026 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2027 M:      Marek Vasut <marek.vasut@gmail.com>
2028 L:      linux-arm-kernel@lists.infradead.org
2029 W:      http://hackndev.com
2030 S:      Maintained
2031 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2032 F:      arch/arm/mach-pxa/palmtx.c
2033 F:      arch/arm/mach-pxa/palmt5.*
2034 F:      arch/arm/mach-pxa/include/mach/palmld.h
2035 F:      arch/arm/mach-pxa/palmld.c
2036 F:      arch/arm/mach-pxa/palmte2.*
2037 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2038 F:      arch/arm/mach-pxa/palmtc.c
2039
2040 ARM/PALMZ72 SUPPORT
2041 M:      Sergey Lapin <slapin@ossfans.org>
2042 L:      linux-arm-kernel@lists.infradead.org
2043 W:      http://hackndev.com
2044 S:      Maintained
2045 F:      arch/arm/mach-pxa/palmz72.*
2046
2047 ARM/PLEB SUPPORT
2048 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2049 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2050 S:      Maintained
2051
2052 ARM/PT DIGITAL BOARD PORT
2053 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2054 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2055 W:      http://www.armlinux.org.uk/
2056 S:      Maintained
2057
2058 ARM/QUALCOMM SUPPORT
2059 M:      Andy Gross <agross@kernel.org>
2060 M:      David Brown <david.brown@linaro.org>
2061 L:      linux-arm-msm@vger.kernel.org
2062 S:      Maintained
2063 F:      Documentation/devicetree/bindings/soc/qcom/
2064 F:      Documentation/devicetree/bindings/*/qcom*
2065 F:      arch/arm/boot/dts/qcom-*.dts
2066 F:      arch/arm/boot/dts/qcom-*.dtsi
2067 F:      arch/arm/mach-qcom/
2068 F:      arch/arm64/boot/dts/qcom/
2069 F:      drivers/*/qcom/
2070 F:      drivers/*/qcom*
2071 F:      drivers/*/*/qcom/
2072 F:      drivers/*/*/qcom*
2073 F:      drivers/*/pm8???-*
2074 F:      drivers/bluetooth/btqcomsmd.c
2075 F:      drivers/clocksource/timer-qcom.c
2076 F:      drivers/extcon/extcon-qcom*
2077 F:      drivers/iommu/msm*
2078 F:      drivers/i2c/busses/i2c-qup.c
2079 F:      drivers/i2c/busses/i2c-qcom-geni.c
2080 F:      drivers/mfd/ssbi.c
2081 F:      drivers/mmc/host/mmci_qcom*
2082 F:      drivers/mmc/host/sdhci_msm.c
2083 F:      drivers/pci/controller/dwc/pcie-qcom.c
2084 F:      drivers/phy/qualcomm/
2085 F:      drivers/power/*/msm*
2086 F:      drivers/reset/reset-qcom-*
2087 F:      drivers/scsi/ufs/ufs-qcom.*
2088 F:      drivers/spi/spi-qup.c
2089 F:      drivers/spi/spi-geni-qcom.c
2090 F:      drivers/spi/spi-qcom-qspi.c
2091 F:      drivers/tty/serial/msm_serial.c
2092 F:      drivers/usb/dwc3/dwc3-qcom.c
2093 F:      include/dt-bindings/*/qcom*
2094 F:      include/linux/*/qcom*
2095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux.git
2096
2097 ARM/RADISYS ENP2611 MACHINE SUPPORT
2098 M:      Lennert Buytenhek <kernel@wantstofly.org>
2099 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2100 S:      Maintained
2101
2102 ARM/RDA MICRO ARCHITECTURE
2103 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2104 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2105 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2106 S:      Maintained
2107 F:      arch/arm/boot/dts/rda8810pl-*
2108 F:      drivers/clocksource/timer-rda.c
2109 F:      drivers/irqchip/irq-rda-intc.c
2110 F:      drivers/tty/serial/rda-uart.c
2111 F:      Documentation/devicetree/bindings/arm/rda.txt
2112 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2113 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2114 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2115
2116 ARM/REALTEK ARCHITECTURE
2117 M:      Andreas Färber <afaerber@suse.de>
2118 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2119 S:      Maintained
2120 F:      arch/arm64/boot/dts/realtek/
2121 F:      Documentation/devicetree/bindings/arm/realtek.txt
2122
2123 ARM/RENESAS ARM64 ARCHITECTURE
2124 M:      Simon Horman <horms@verge.net.au>
2125 M:      Magnus Damm <magnus.damm@gmail.com>
2126 L:      linux-renesas-soc@vger.kernel.org
2127 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2129 S:      Supported
2130 F:      arch/arm64/boot/dts/renesas/
2131 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2132 F:      drivers/soc/renesas/
2133 F:      include/linux/soc/renesas/
2134
2135 ARM/RISCPC ARCHITECTURE
2136 M:      Russell King <linux@armlinux.org.uk>
2137 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2138 W:      http://www.armlinux.org.uk/
2139 S:      Maintained
2140 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2141 F:      arch/arm/include/asm/hardware/ioc.h
2142 F:      arch/arm/include/asm/hardware/iomd.h
2143 F:      arch/arm/include/asm/hardware/memc.h
2144 F:      arch/arm/mach-rpc/
2145 F:      drivers/net/ethernet/8390/etherh.c
2146 F:      drivers/net/ethernet/i825xx/ether1*
2147 F:      drivers/net/ethernet/seeq/ether3*
2148 F:      drivers/scsi/arm/
2149
2150 ARM/Rockchip SoC support
2151 M:      Heiko Stuebner <heiko@sntech.de>
2152 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2153 L:      linux-rockchip@lists.infradead.org
2154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2155 S:      Maintained
2156 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2157 F:      arch/arm/boot/dts/rk3*
2158 F:      arch/arm/boot/dts/rv1108*
2159 F:      arch/arm/mach-rockchip/
2160 F:      drivers/clk/rockchip/
2161 F:      drivers/i2c/busses/i2c-rk3x.c
2162 F:      drivers/*/*rockchip*
2163 F:      drivers/*/*/*rockchip*
2164 F:      sound/soc/rockchip/
2165 N:      rockchip
2166
2167 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2168 M:      Kukjin Kim <kgene@kernel.org>
2169 M:      Krzysztof Kozlowski <krzk@kernel.org>
2170 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2171 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2172 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2173 S:      Maintained
2174 F:      arch/arm/boot/dts/s3c*
2175 F:      arch/arm/boot/dts/s5p*
2176 F:      arch/arm/boot/dts/exynos*
2177 F:      arch/arm64/boot/dts/exynos/
2178 F:      arch/arm/plat-samsung/
2179 F:      arch/arm/mach-s3c24*/
2180 F:      arch/arm/mach-s3c64xx/
2181 F:      arch/arm/mach-s5p*/
2182 F:      arch/arm/mach-exynos*/
2183 F:      drivers/*/*s3c24*
2184 F:      drivers/*/*/*s3c24*
2185 F:      drivers/*/*s3c64xx*
2186 F:      drivers/*/*s5pv210*
2187 F:      drivers/memory/samsung/*
2188 F:      drivers/soc/samsung/*
2189 F:      Documentation/arm/Samsung/
2190 F:      Documentation/devicetree/bindings/arm/samsung/
2191 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2192 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2193 N:      exynos
2194
2195 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2196 M:      Kyungmin Park <kyungmin.park@samsung.com>
2197 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2198 S:      Maintained
2199 F:      arch/arm/mach-s5pv210/
2200
2201 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2202 M:      Kyungmin Park <kyungmin.park@samsung.com>
2203 M:      Kamil Debski <kamil@wypas.org>
2204 M:      Andrzej Hajda <a.hajda@samsung.com>
2205 L:      linux-arm-kernel@lists.infradead.org
2206 L:      linux-media@vger.kernel.org
2207 S:      Maintained
2208 F:      drivers/media/platform/s5p-g2d/
2209
2210 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2211 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2212 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2213 L:      linux-media@vger.kernel.org
2214 S:      Maintained
2215 F:      drivers/media/platform/s5p-cec/
2216 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2217
2218 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2219 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2220 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2221 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2222 L:      linux-arm-kernel@lists.infradead.org
2223 L:      linux-media@vger.kernel.org
2224 S:      Maintained
2225 F:      drivers/media/platform/s5p-jpeg/
2226
2227 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2228 M:      Kyungmin Park <kyungmin.park@samsung.com>
2229 M:      Kamil Debski <kamil@wypas.org>
2230 M:      Jeongtae Park <jtp.park@samsung.com>
2231 M:      Andrzej Hajda <a.hajda@samsung.com>
2232 L:      linux-arm-kernel@lists.infradead.org
2233 L:      linux-media@vger.kernel.org
2234 S:      Maintained
2235 F:      drivers/media/platform/s5p-mfc/
2236
2237 ARM/SHMOBILE ARM ARCHITECTURE
2238 M:      Simon Horman <horms@verge.net.au>
2239 M:      Magnus Damm <magnus.damm@gmail.com>
2240 L:      linux-renesas-soc@vger.kernel.org
2241 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2243 S:      Supported
2244 F:      arch/arm/boot/dts/emev2*
2245 F:      arch/arm/boot/dts/gr-peach*
2246 F:      arch/arm/boot/dts/iwg20d-q7*
2247 F:      arch/arm/boot/dts/r7s*
2248 F:      arch/arm/boot/dts/r8a*
2249 F:      arch/arm/boot/dts/r9a*
2250 F:      arch/arm/boot/dts/sh*
2251 F:      arch/arm/configs/shmobile_defconfig
2252 F:      arch/arm/include/debug/renesas-scif.S
2253 F:      arch/arm/mach-shmobile/
2254 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2255 F:      drivers/soc/renesas/
2256 F:      include/linux/soc/renesas/
2257
2258 ARM/SOCFPGA ARCHITECTURE
2259 M:      Dinh Nguyen <dinguyen@kernel.org>
2260 S:      Maintained
2261 F:      arch/arm/mach-socfpga/
2262 F:      arch/arm/boot/dts/socfpga*
2263 F:      arch/arm/configs/socfpga_defconfig
2264 F:      arch/arm64/boot/dts/altera/
2265 F:      arch/arm64/boot/dts/intel/
2266 W:      http://www.rocketboards.org
2267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2268
2269 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2270 M:      Dinh Nguyen <dinguyen@kernel.org>
2271 S:      Maintained
2272 F:      drivers/clk/socfpga/
2273
2274 ARM/SOCFPGA EDAC SUPPORT
2275 M:      Thor Thayer <thor.thayer@linux.intel.com>
2276 S:      Maintained
2277 F:      drivers/edac/altera_edac.
2278
2279 ARM/SPREADTRUM SoC SUPPORT
2280 M:      Orson Zhai <orsonzhai@gmail.com>
2281 M:      Baolin Wang <baolin.wang@linaro.org>
2282 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2283 S:      Maintained
2284 F:      arch/arm64/boot/dts/sprd
2285 N:      sprd
2286
2287 ARM/STI ARCHITECTURE
2288 M:      Patrice Chotard <patrice.chotard@st.com>
2289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2290 W:      http://www.stlinux.com
2291 S:      Maintained
2292 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2293 F:      arch/arm/mach-sti/
2294 F:      arch/arm/boot/dts/sti*
2295 F:      drivers/char/hw_random/st-rng.c
2296 F:      drivers/clocksource/arm_global_timer.c
2297 F:      drivers/clocksource/clksrc_st_lpc.c
2298 F:      drivers/cpufreq/sti-cpufreq.c
2299 F:      drivers/dma/st_fdma*
2300 F:      drivers/i2c/busses/i2c-st.c
2301 F:      drivers/media/rc/st_rc.c
2302 F:      drivers/media/platform/sti/c8sectpfe/
2303 F:      drivers/mmc/host/sdhci-st.c
2304 F:      drivers/phy/st/phy-miphy28lp.c
2305 F:      drivers/phy/st/phy-stih407-usb.c
2306 F:      drivers/pinctrl/pinctrl-st.c
2307 F:      drivers/remoteproc/st_remoteproc.c
2308 F:      drivers/remoteproc/st_slim_rproc.c
2309 F:      drivers/reset/sti/
2310 F:      drivers/rtc/rtc-st-lpc.c
2311 F:      drivers/tty/serial/st-asc.c
2312 F:      drivers/usb/dwc3/dwc3-st.c
2313 F:      drivers/usb/host/ehci-st.c
2314 F:      drivers/usb/host/ohci-st.c
2315 F:      drivers/watchdog/st_lpc_wdt.c
2316 F:      drivers/ata/ahci_st.c
2317 F:      include/linux/remoteproc/st_slim_rproc.h
2318
2319 ARM/STM32 ARCHITECTURE
2320 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2321 M:      Alexandre Torgue <alexandre.torgue@st.com>
2322 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2323 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2324 S:      Maintained
2325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2326 N:      stm32
2327 N:      stm
2328 F:      arch/arm/boot/dts/stm32*
2329 F:      arch/arm/mach-stm32/
2330 F:      drivers/clocksource/armv7m_systick.c
2331
2332 ARM/Synaptics SoC support
2333 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2334 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2335 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2336 S:      Maintained
2337 F:      arch/arm/mach-berlin/
2338 F:      arch/arm/boot/dts/berlin*
2339 F:      arch/arm64/boot/dts/synaptics/
2340
2341 ARM/TANGO ARCHITECTURE
2342 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2343 M:      Mans Rullgard <mans@mansr.com>
2344 L:      linux-arm-kernel@lists.infradead.org
2345 S:      Odd Fixes
2346 N:      tango
2347
2348 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2349 M:      Lennert Buytenhek <kernel@wantstofly.org>
2350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2351 S:      Maintained
2352
2353 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2354 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2355 L:      linux-tegra@vger.kernel.org
2356 L:      linux-media@vger.kernel.org
2357 S:      Maintained
2358 F:      drivers/media/platform/tegra-cec/
2359 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2360
2361 ARM/TETON BGA MACHINE SUPPORT
2362 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2363 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2364 S:      Maintained
2365
2366 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2367 M:      Santosh Shilimkar <ssantosh@kernel.org>
2368 L:      linux-kernel@vger.kernel.org
2369 S:      Maintained
2370 F:      drivers/memory/*emif*
2371
2372 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2373 M:      Tero Kristo <t-kristo@ti.com>
2374 M:      Nishanth Menon <nm@ti.com>
2375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2376 S:      Supported
2377 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2378 F:      arch/arm64/boot/dts/ti/Makefile
2379 F:      arch/arm64/boot/dts/ti/k3-*
2380 F:      include/dt-bindings/pinctrl/k3.h
2381
2382 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2383 M:      Santosh Shilimkar <ssantosh@kernel.org>
2384 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2385 S:      Maintained
2386 F:      arch/arm/mach-keystone/
2387 F:      arch/arm/boot/dts/keystone-*
2388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2389
2390 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2391 M:      Santosh Shilimkar <ssantosh@kernel.org>
2392 L:      linux-kernel@vger.kernel.org
2393 S:      Maintained
2394 F:      drivers/clk/keystone/
2395
2396 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2397 M:      Santosh Shilimkar <ssantosh@kernel.org>
2398 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2399 L:      linux-kernel@vger.kernel.org
2400 S:      Maintained
2401 F:      drivers/clocksource/timer-keystone.c
2402
2403 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2404 M:      Santosh Shilimkar <ssantosh@kernel.org>
2405 L:      linux-kernel@vger.kernel.org
2406 S:      Maintained
2407 F:      drivers/power/reset/keystone-reset.c
2408
2409 ARM/THECUS N2100 MACHINE SUPPORT
2410 M:      Lennert Buytenhek <kernel@wantstofly.org>
2411 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2412 S:      Maintained
2413
2414 ARM/TOSA MACHINE SUPPORT
2415 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2416 M:      Dirk Opfer <dirk@opfer-online.de>
2417 S:      Maintained
2418
2419 ARM/UNIPHIER ARCHITECTURE
2420 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2421 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2423 S:      Maintained
2424 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2425 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2426 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2427 F:      arch/arm/boot/dts/uniphier*
2428 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2429 F:      arch/arm/mach-uniphier/
2430 F:      arch/arm/mm/cache-uniphier.c
2431 F:      arch/arm64/boot/dts/socionext/uniphier*
2432 F:      drivers/bus/uniphier-system-bus.c
2433 F:      drivers/clk/uniphier/
2434 F:      drivers/dma/uniphier-mdmac.c
2435 F:      drivers/gpio/gpio-uniphier.c
2436 F:      drivers/i2c/busses/i2c-uniphier*
2437 F:      drivers/irqchip/irq-uniphier-aidet.c
2438 F:      drivers/mmc/host/uniphier-sd.c
2439 F:      drivers/pinctrl/uniphier/
2440 F:      drivers/reset/reset-uniphier.c
2441 F:      drivers/tty/serial/8250/8250_uniphier.c
2442 N:      uniphier
2443
2444 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2445 M:      Ulf Hansson <ulf.hansson@linaro.org>
2446 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2447 T:      git git://git.linaro.org/people/ulfh/clk.git
2448 S:      Maintained
2449 F:      drivers/clk/ux500/
2450
2451 ARM/VERSATILE EXPRESS PLATFORM
2452 M:      Liviu Dudau <liviu.dudau@arm.com>
2453 M:      Sudeep Holla <sudeep.holla@arm.com>
2454 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2456 S:      Maintained
2457 F:      arch/arm/boot/dts/vexpress*
2458 F:      arch/arm64/boot/dts/arm/
2459 F:      arch/arm/mach-vexpress/
2460 F:      */*/vexpress*
2461 F:      */*/*/vexpress*
2462 F:      drivers/clk/versatile/clk-vexpress-osc.c
2463 F:      drivers/clocksource/timer-versatile.c
2464 N:      mps2
2465
2466 ARM/VFP SUPPORT
2467 M:      Russell King <linux@armlinux.org.uk>
2468 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2469 W:      http://www.armlinux.org.uk/
2470 S:      Maintained
2471 F:      arch/arm/vfp/
2472
2473 ARM/VOIPAC PXA270 SUPPORT
2474 M:      Marek Vasut <marek.vasut@gmail.com>
2475 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2476 S:      Maintained
2477 F:      arch/arm/mach-pxa/vpac270.c
2478 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2479
2480 ARM/VT8500 ARM ARCHITECTURE
2481 M:      Tony Prisk <linux@prisktech.co.nz>
2482 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2483 S:      Maintained
2484 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2485 F:      arch/arm/mach-vt8500/
2486 F:      drivers/clocksource/timer-vt8500.c
2487 F:      drivers/i2c/busses/i2c-wmt.c
2488 F:      drivers/mmc/host/wmt-sdmmc.c
2489 F:      drivers/pwm/pwm-vt8500.c
2490 F:      drivers/rtc/rtc-vt8500.c
2491 F:      drivers/tty/serial/vt8500_serial.c
2492 F:      drivers/usb/host/ehci-platform.c
2493 F:      drivers/usb/host/uhci-platform.c
2494 F:      drivers/video/fbdev/vt8500lcdfb.*
2495 F:      drivers/video/fbdev/wm8505fb*
2496 F:      drivers/video/fbdev/wmt_ge_rops.*
2497
2498 ARM/ZIPIT Z2 SUPPORT
2499 M:      Marek Vasut <marek.vasut@gmail.com>
2500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2501 S:      Maintained
2502 F:      arch/arm/mach-pxa/z2.c
2503 F:      arch/arm/mach-pxa/include/mach/z2.h
2504
2505 ARM/ZTE ARCHITECTURE
2506 M:      Jun Nie <jun.nie@linaro.org>
2507 M:      Shawn Guo <shawnguo@kernel.org>
2508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2509 S:      Maintained
2510 F:      arch/arm/boot/dts/zx2967*
2511 F:      arch/arm/mach-zx/
2512 F:      arch/arm64/boot/dts/zte/
2513 F:      drivers/clk/zte/
2514 F:      drivers/dma/zx_dma.c
2515 F:      drivers/gpio/gpio-zx.c
2516 F:      drivers/i2c/busses/i2c-zx2967.c
2517 F:      drivers/mmc/host/dw_mmc-zx.*
2518 F:      drivers/pinctrl/zte/
2519 F:      drivers/soc/zte/
2520 F:      drivers/thermal/zx2967_thermal.c
2521 F:      drivers/watchdog/zx2967_wdt.c
2522 F:      Documentation/devicetree/bindings/arm/zte.yaml
2523 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2524 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2525 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2526 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2527 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2528 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2529 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2530 F:      Documentation/devicetree/bindings/soc/zte/
2531 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2532 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2533 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2534 F:      include/dt-bindings/clock/zx2967*.h
2535 F:      include/dt-bindings/soc/zte,*.h
2536 F:      sound/soc/codecs/zx_aud96p22.c
2537 F:      sound/soc/zte/
2538
2539 ARM/ZYNQ ARCHITECTURE
2540 M:      Michal Simek <michal.simek@xilinx.com>
2541 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2542 W:      http://wiki.xilinx.com
2543 T:      git https://github.com/Xilinx/linux-xlnx.git
2544 S:      Supported
2545 F:      arch/arm/mach-zynq/
2546 F:      drivers/cpuidle/cpuidle-zynq.c
2547 F:      drivers/block/xsysace.c
2548 N:      zynq
2549 N:      xilinx
2550 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2551 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2552 F:      drivers/clocksource/timer-cadence-ttc.c
2553 F:      drivers/i2c/busses/i2c-cadence.c
2554 F:      drivers/mmc/host/sdhci-of-arasan.c
2555 F:      drivers/edac/synopsys_edac.c
2556 F:      drivers/i2c/busses/i2c-xiic.c
2557
2558 ARM64 PORT (AARCH64 ARCHITECTURE)
2559 M:      Catalin Marinas <catalin.marinas@arm.com>
2560 M:      Will Deacon <will.deacon@arm.com>
2561 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2563 S:      Maintained
2564 F:      arch/arm64/
2565 X:      arch/arm64/boot/dts/
2566 F:      Documentation/arm64/
2567
2568 AS3645A LED FLASH CONTROLLER DRIVER
2569 M:      Sakari Ailus <sakari.ailus@iki.fi>
2570 L:      linux-leds@vger.kernel.org
2571 S:      Maintained
2572 F:      drivers/leds/leds-as3645a.c
2573
2574 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2575 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2576 L:      linux-media@vger.kernel.org
2577 T:      git git://linuxtv.org/media_tree.git
2578 S:      Maintained
2579 F:      drivers/media/i2c/ak7375.c
2580 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2581
2582 ASAHI KASEI AK8974 DRIVER
2583 M:      Linus Walleij <linus.walleij@linaro.org>
2584 L:      linux-iio@vger.kernel.org
2585 W:      http://www.akm.com/
2586 S:      Supported
2587 F:      drivers/iio/magnetometer/ak8974.c
2588
2589 ASC7621 HARDWARE MONITOR DRIVER
2590 M:      George Joseph <george.joseph@fairview5.com>
2591 L:      linux-hwmon@vger.kernel.org
2592 S:      Maintained
2593 F:      Documentation/hwmon/asc7621.rst
2594 F:      drivers/hwmon/asc7621.c
2595
2596 ASPEED VIDEO ENGINE DRIVER
2597 M:      Eddie James <eajames@linux.ibm.com>
2598 L:      linux-media@vger.kernel.org
2599 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2600 S:      Maintained
2601 F:      drivers/media/platform/aspeed-video.c
2602 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2603
2604 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2605 M:      Corentin Chary <corentin.chary@gmail.com>
2606 L:      acpi4asus-user@lists.sourceforge.net
2607 L:      platform-driver-x86@vger.kernel.org
2608 W:      http://acpi4asus.sf.net
2609 S:      Maintained
2610 F:      drivers/platform/x86/asus*.c
2611 F:      drivers/platform/x86/eeepc*.c
2612
2613 ASUS WIRELESS RADIO CONTROL DRIVER
2614 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2615 L:      platform-driver-x86@vger.kernel.org
2616 S:      Maintained
2617 F:      drivers/platform/x86/asus-wireless.c
2618
2619 ASYMMETRIC KEYS
2620 M:      David Howells <dhowells@redhat.com>
2621 L:      keyrings@vger.kernel.org
2622 S:      Maintained
2623 F:      Documentation/crypto/asymmetric-keys.txt
2624 F:      include/linux/verification.h
2625 F:      include/crypto/public_key.h
2626 F:      include/crypto/pkcs7.h
2627 F:      crypto/asymmetric_keys/
2628
2629 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2630 R:      Dan Williams <dan.j.williams@intel.com>
2631 W:      http://sourceforge.net/projects/xscaleiop
2632 S:      Odd fixes
2633 F:      Documentation/crypto/async-tx-api.txt
2634 F:      crypto/async_tx/
2635 F:      drivers/dma/
2636 F:      include/linux/dmaengine.h
2637 F:      include/linux/async_tx.h
2638
2639 AT24 EEPROM DRIVER
2640 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2641 L:      linux-i2c@vger.kernel.org
2642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2643 S:      Maintained
2644 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2645 F:      drivers/misc/eeprom/at24.c
2646
2647 ATA OVER ETHERNET (AOE) DRIVER
2648 M:      "Justin Sanders" <justin@coraid.com>
2649 W:      http://www.openaoe.org/
2650 S:      Supported
2651 F:      Documentation/aoe/
2652 F:      drivers/block/aoe/
2653
2654 ATHEROS 71XX/9XXX GPIO DRIVER
2655 M:      Alban Bedel <albeu@free.fr>
2656 W:      https://github.com/AlbanBedel/linux
2657 T:      git git://github.com/AlbanBedel/linux
2658 S:      Maintained
2659 F:      drivers/gpio/gpio-ath79.c
2660 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2661
2662 ATHEROS 71XX/9XXX USB PHY DRIVER
2663 M:      Alban Bedel <albeu@free.fr>
2664 W:      https://github.com/AlbanBedel/linux
2665 T:      git git://github.com/AlbanBedel/linux
2666 S:      Maintained
2667 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2668 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2669
2670 ATHEROS ATH GENERIC UTILITIES
2671 M:      Kalle Valo <kvalo@codeaurora.org>
2672 L:      linux-wireless@vger.kernel.org
2673 S:      Supported
2674 F:      drivers/net/wireless/ath/*
2675
2676 ATHEROS ATH5K WIRELESS DRIVER
2677 M:      Jiri Slaby <jirislaby@gmail.com>
2678 M:      Nick Kossifidis <mickflemm@gmail.com>
2679 M:      Luis Chamberlain <mcgrof@kernel.org>
2680 L:      linux-wireless@vger.kernel.org
2681 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2682 S:      Maintained
2683 F:      drivers/net/wireless/ath/ath5k/
2684
2685 ATHEROS ATH6KL WIRELESS DRIVER
2686 M:      Kalle Valo <kvalo@codeaurora.org>
2687 L:      linux-wireless@vger.kernel.org
2688 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2690 S:      Supported
2691 F:      drivers/net/wireless/ath/ath6kl/
2692
2693 ATI_REMOTE2 DRIVER
2694 M:      Ville Syrjala <syrjala@sci.fi>
2695 S:      Maintained
2696 F:      drivers/input/misc/ati_remote2.c
2697
2698 ATK0110 HWMON DRIVER
2699 M:      Luca Tettamanti <kronos.it@gmail.com>
2700 L:      linux-hwmon@vger.kernel.org
2701 S:      Maintained
2702 F:      drivers/hwmon/asus_atk0110.c
2703
2704 ATLX ETHERNET DRIVERS
2705 M:      Jay Cliburn <jcliburn@gmail.com>
2706 M:      Chris Snook <chris.snook@gmail.com>
2707 L:      netdev@vger.kernel.org
2708 W:      http://sourceforge.net/projects/atl1
2709 W:      http://atl1.sourceforge.net
2710 S:      Maintained
2711 F:      drivers/net/ethernet/atheros/
2712
2713 ATM
2714 M:      Chas Williams <3chas3@gmail.com>
2715 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2716 L:      netdev@vger.kernel.org
2717 W:      http://linux-atm.sourceforge.net
2718 S:      Maintained
2719 F:      drivers/atm/
2720 F:      include/linux/atm*
2721 F:      include/uapi/linux/atm*
2722
2723 ATMEL MACB ETHERNET DRIVER
2724 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2725 S:      Supported
2726 F:      drivers/net/ethernet/cadence/
2727
2728 ATMEL MAXTOUCH DRIVER
2729 M:      Nick Dyer <nick@shmanahar.org>
2730 T:      git git://github.com/ndyer/linux.git
2731 S:      Maintained
2732 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2733 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2734
2735 ATMEL WIRELESS DRIVER
2736 M:      Simon Kelley <simon@thekelleys.org.uk>
2737 L:      linux-wireless@vger.kernel.org
2738 W:      http://www.thekelleys.org.uk/atmel
2739 W:      http://atmelwlandriver.sourceforge.net/
2740 S:      Maintained
2741 F:      drivers/net/wireless/atmel/atmel*
2742
2743 ATOMIC INFRASTRUCTURE
2744 M:      Will Deacon <will.deacon@arm.com>
2745 M:      Peter Zijlstra <peterz@infradead.org>
2746 R:      Boqun Feng <boqun.feng@gmail.com>
2747 L:      linux-kernel@vger.kernel.org
2748 S:      Maintained
2749 F:      arch/*/include/asm/atomic*.h
2750 F:      include/*/atomic*.h
2751 F:      scripts/atomic/
2752
2753 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2754 M:      Bradley Grove <linuxdrivers@attotech.com>
2755 L:      linux-scsi@vger.kernel.org
2756 W:      http://www.attotech.com
2757 S:      Supported
2758 F:      drivers/scsi/esas2r
2759
2760 ATUSB IEEE 802.15.4 RADIO DRIVER
2761 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2762 L:      linux-wpan@vger.kernel.org
2763 S:      Maintained
2764 F:      drivers/net/ieee802154/atusb.c
2765 F:      drivers/net/ieee802154/atusb.h
2766 F:      drivers/net/ieee802154/at86rf230.h
2767
2768 AUDIT SUBSYSTEM
2769 M:      Paul Moore <paul@paul-moore.com>
2770 M:      Eric Paris <eparis@redhat.com>
2771 L:      linux-audit@redhat.com (moderated for non-subscribers)
2772 W:      https://github.com/linux-audit
2773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2774 S:      Supported
2775 F:      include/linux/audit.h
2776 F:      include/uapi/linux/audit.h
2777 F:      kernel/audit*
2778
2779 AUXILIARY DISPLAY DRIVERS
2780 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2781 S:      Maintained
2782 F:      drivers/auxdisplay/
2783 F:      include/linux/cfag12864b.h
2784
2785 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2786 M:      Andreas Klinger <ak@it-klinger.de>
2787 L:      linux-iio@vger.kernel.org
2788 S:      Maintained
2789 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2790 F:      drivers/iio/adc/hx711.c
2791
2792 AX.25 NETWORK LAYER
2793 M:      Ralf Baechle <ralf@linux-mips.org>
2794 L:      linux-hams@vger.kernel.org
2795 W:      http://www.linux-ax25.org/
2796 S:      Maintained
2797 F:      include/uapi/linux/ax25.h
2798 F:      include/net/ax25.h
2799 F:      net/ax25/
2800
2801 AXENTIA ARM DEVICES
2802 M:      Peter Rosin <peda@axentia.se>
2803 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2804 S:      Maintained
2805 F:      Documentation/devicetree/bindings/arm/axentia.txt
2806 F:      arch/arm/boot/dts/at91-linea.dtsi
2807 F:      arch/arm/boot/dts/at91-natte.dtsi
2808 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2809 F:      arch/arm/boot/dts/at91-tse850-3.dts
2810
2811 AXENTIA ASOC DRIVERS
2812 M:      Peter Rosin <peda@axentia.se>
2813 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2814 S:      Maintained
2815 F:      Documentation/devicetree/bindings/sound/axentia,*
2816 F:      sound/soc/atmel/tse850-pcm5142.c
2817
2818 AXXIA I2C CONTROLLER
2819 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2820 L:      linux-i2c@vger.kernel.org
2821 S:      Maintained
2822 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2823 F:      drivers/i2c/busses/i2c-axxia.c
2824
2825 AZ6007 DVB DRIVER
2826 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2827 L:      linux-media@vger.kernel.org
2828 W:      https://linuxtv.org
2829 T:      git git://linuxtv.org/media_tree.git
2830 S:      Maintained
2831 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2832
2833 AZTECH FM RADIO RECEIVER DRIVER
2834 M:      Hans Verkuil <hverkuil@xs4all.nl>
2835 L:      linux-media@vger.kernel.org
2836 T:      git git://linuxtv.org/media_tree.git
2837 W:      https://linuxtv.org
2838 S:      Maintained
2839 F:      drivers/media/radio/radio-aztech*
2840
2841 B43 WIRELESS DRIVER
2842 L:      linux-wireless@vger.kernel.org
2843 L:      b43-dev@lists.infradead.org
2844 W:      http://wireless.kernel.org/en/users/Drivers/b43
2845 S:      Odd Fixes
2846 F:      drivers/net/wireless/broadcom/b43/
2847
2848 B43LEGACY WIRELESS DRIVER
2849 M:      Larry Finger <Larry.Finger@lwfinger.net>
2850 L:      linux-wireless@vger.kernel.org
2851 L:      b43-dev@lists.infradead.org
2852 W:      http://wireless.kernel.org/en/users/Drivers/b43
2853 S:      Maintained
2854 F:      drivers/net/wireless/broadcom/b43legacy/
2855
2856 BACKLIGHT CLASS/SUBSYSTEM
2857 M:      Lee Jones <lee.jones@linaro.org>
2858 M:      Daniel Thompson <daniel.thompson@linaro.org>
2859 M:      Jingoo Han <jingoohan1@gmail.com>
2860 L:      dri-devel@lists.freedesktop.org
2861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2862 S:      Maintained
2863 F:      drivers/video/backlight/
2864 F:      include/linux/backlight.h
2865 F:      include/linux/pwm_backlight.h
2866 F:      Documentation/devicetree/bindings/leds/backlight
2867
2868 BATMAN ADVANCED
2869 M:      Marek Lindner <mareklindner@neomailbox.ch>
2870 M:      Simon Wunderlich <sw@simonwunderlich.de>
2871 M:      Antonio Quartulli <a@unstable.cc>
2872 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2873 W:      https://www.open-mesh.org/
2874 B:      https://www.open-mesh.org/projects/batman-adv/issues
2875 C:      irc://chat.freenode.net/batman
2876 Q:      https://patchwork.open-mesh.org/project/batman/list/
2877 T:      git https://git.open-mesh.org/linux-merge.git
2878 S:      Maintained
2879 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2880 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2881 F:      Documentation/networking/batman-adv.rst
2882 F:      include/uapi/linux/batadv_packet.h
2883 F:      include/uapi/linux/batman_adv.h
2884 F:      net/batman-adv/
2885
2886 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2887 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2888 L:      linux-hams@vger.kernel.org
2889 W:      http://www.baycom.org/~tom/ham/ham.html
2890 S:      Maintained
2891 F:      drivers/net/hamradio/baycom*
2892
2893 BCACHE (BLOCK LAYER CACHE)
2894 M:      Coly Li <colyli@suse.de>
2895 M:      Kent Overstreet <kent.overstreet@gmail.com>
2896 L:      linux-bcache@vger.kernel.org
2897 W:      http://bcache.evilpiepirate.org
2898 C:      irc://irc.oftc.net/bcache
2899 S:      Maintained
2900 F:      drivers/md/bcache/
2901
2902 BDISP ST MEDIA DRIVER
2903 M:      Fabien Dessenne <fabien.dessenne@st.com>
2904 L:      linux-media@vger.kernel.org
2905 T:      git git://linuxtv.org/media_tree.git
2906 W:      https://linuxtv.org
2907 S:      Supported
2908 F:      drivers/media/platform/sti/bdisp
2909
2910 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2911 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2912 L:      netdev@vger.kernel.org
2913 S:      Maintained
2914 F:      drivers/net/ethernet/ec_bhf.c
2915
2916 BEFS FILE SYSTEM
2917 M:      Luis de Bethencourt <luisbg@kernel.org>
2918 M:      Salah Triki <salah.triki@gmail.com>
2919 S:      Maintained
2920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2921 F:      Documentation/filesystems/befs.txt
2922 F:      fs/befs/
2923
2924 BFQ I/O SCHEDULER
2925 M:      Paolo Valente <paolo.valente@linaro.org>
2926 M:      Jens Axboe <axboe@kernel.dk>
2927 L:      linux-block@vger.kernel.org
2928 S:      Maintained
2929 F:      block/bfq-*
2930 F:      Documentation/block/bfq-iosched.txt
2931
2932 BFS FILE SYSTEM
2933 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2934 S:      Maintained
2935 F:      Documentation/filesystems/bfs.txt
2936 F:      fs/bfs/
2937 F:      include/uapi/linux/bfs_fs.h
2938
2939 BLINKM RGB LED DRIVER
2940 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2941 S:      Maintained
2942 F:      drivers/leds/leds-blinkm.c
2943
2944 BLOCK LAYER
2945 M:      Jens Axboe <axboe@kernel.dk>
2946 L:      linux-block@vger.kernel.org
2947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2948 S:      Maintained
2949 F:      block/
2950 F:      drivers/block/
2951 F:      kernel/trace/blktrace.c
2952 F:      lib/sbitmap.c
2953
2954 BLOCK2MTD DRIVER
2955 M:      Joern Engel <joern@lazybastard.org>
2956 L:      linux-mtd@lists.infradead.org
2957 S:      Maintained
2958 F:      drivers/mtd/devices/block2mtd.c
2959
2960 BLUETOOTH DRIVERS
2961 M:      Marcel Holtmann <marcel@holtmann.org>
2962 M:      Johan Hedberg <johan.hedberg@gmail.com>
2963 L:      linux-bluetooth@vger.kernel.org
2964 W:      http://www.bluez.org/
2965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2967 S:      Maintained
2968 F:      drivers/bluetooth/
2969
2970 BLUETOOTH SUBSYSTEM
2971 M:      Marcel Holtmann <marcel@holtmann.org>
2972 M:      Johan Hedberg <johan.hedberg@gmail.com>
2973 L:      linux-bluetooth@vger.kernel.org
2974 W:      http://www.bluez.org/
2975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2977 S:      Maintained
2978 F:      net/bluetooth/
2979 F:      include/net/bluetooth/
2980
2981 BONDING DRIVER
2982 M:      Jay Vosburgh <j.vosburgh@gmail.com>
2983 M:      Veaceslav Falico <vfalico@gmail.com>
2984 M:      Andy Gospodarek <andy@greyhouse.net>
2985 L:      netdev@vger.kernel.org
2986 W:      http://sourceforge.net/projects/bonding/
2987 S:      Supported
2988 F:      drivers/net/bonding/
2989 F:      include/uapi/linux/if_bonding.h
2990
2991 BPF (Safe dynamic programs and tools)
2992 M:      Alexei Starovoitov <ast@kernel.org>
2993 M:      Daniel Borkmann <daniel@iogearbox.net>
2994 R:      Martin KaFai Lau <kafai@fb.com>
2995 R:      Song Liu <songliubraving@fb.com>
2996 R:      Yonghong Song <yhs@fb.com>
2997 L:      netdev@vger.kernel.org
2998 L:      bpf@vger.kernel.org
2999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3001 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3002 S:      Supported
3003 F:      arch/*/net/*
3004 F:      Documentation/networking/filter.txt
3005 F:      Documentation/bpf/
3006 F:      include/linux/bpf*
3007 F:      include/linux/filter.h
3008 F:      include/trace/events/xdp.h
3009 F:      include/uapi/linux/bpf*
3010 F:      include/uapi/linux/filter.h
3011 F:      kernel/bpf/
3012 F:      kernel/trace/bpf_trace.c
3013 F:      lib/test_bpf.c
3014 F:      net/bpf/
3015 F:      net/core/filter.c
3016 F:      net/sched/act_bpf.c
3017 F:      net/sched/cls_bpf.c
3018 F:      samples/bpf/
3019 F:      tools/bpf/
3020 F:      tools/lib/bpf/
3021 F:      tools/testing/selftests/bpf/
3022 K:      bpf
3023 N:      bpf
3024
3025 BPF JIT for ARM
3026 M:      Shubham Bansal <illusionist.neo@gmail.com>
3027 L:      netdev@vger.kernel.org
3028 L:      bpf@vger.kernel.org
3029 S:      Maintained
3030 F:      arch/arm/net/
3031
3032 BPF JIT for ARM64
3033 M:      Daniel Borkmann <daniel@iogearbox.net>
3034 M:      Alexei Starovoitov <ast@kernel.org>
3035 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3036 L:      netdev@vger.kernel.org
3037 L:      bpf@vger.kernel.org
3038 S:      Supported
3039 F:      arch/arm64/net/
3040
3041 BPF JIT for MIPS (32-BIT AND 64-BIT)
3042 M:      Paul Burton <paul.burton@mips.com>
3043 L:      netdev@vger.kernel.org
3044 L:      bpf@vger.kernel.org
3045 S:      Maintained
3046 F:      arch/mips/net/
3047
3048 BPF JIT for NFP NICs
3049 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3050 L:      netdev@vger.kernel.org
3051 L:      bpf@vger.kernel.org
3052 S:      Supported
3053 F:      drivers/net/ethernet/netronome/nfp/bpf/
3054
3055 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3056 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3057 M:      Sandipan Das <sandipan@linux.ibm.com>
3058 L:      netdev@vger.kernel.org
3059 L:      bpf@vger.kernel.org
3060 S:      Maintained
3061 F:      arch/powerpc/net/
3062
3063 BPF JIT for RISC-V (RV64G)
3064 M:      Björn Töpel <bjorn.topel@gmail.com>
3065 L:      netdev@vger.kernel.org
3066 S:      Maintained
3067 F:      arch/riscv/net/
3068
3069 BPF JIT for S390
3070 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3071 M:      Vasily Gorbik <gor@linux.ibm.com>
3072 M:      Christian Borntraeger <borntraeger@de.ibm.com>
3073 L:      netdev@vger.kernel.org
3074 L:      bpf@vger.kernel.org
3075 S:      Maintained
3076 F:      arch/s390/net/
3077 X:      arch/s390/net/pnet.c
3078
3079 BPF JIT for SPARC (32-BIT AND 64-BIT)
3080 M:      David S. Miller <davem@davemloft.net>
3081 L:      netdev@vger.kernel.org
3082 L:      bpf@vger.kernel.org
3083 S:      Maintained
3084 F:      arch/sparc/net/
3085
3086 BPF JIT for X86 32-BIT
3087 M:      Wang YanQing <udknight@gmail.com>
3088 L:      netdev@vger.kernel.org
3089 L:      bpf@vger.kernel.org
3090 S:      Maintained
3091 F:      arch/x86/net/bpf_jit_comp32.c
3092
3093 BPF JIT for X86 64-BIT
3094 M:      Alexei Starovoitov <ast@kernel.org>
3095 M:      Daniel Borkmann <daniel@iogearbox.net>
3096 L:      netdev@vger.kernel.org
3097 L:      bpf@vger.kernel.org
3098 S:      Supported
3099 F:      arch/x86/net/
3100 X:      arch/x86/net/bpf_jit_comp32.c
3101
3102 BROADCOM B44 10/100 ETHERNET DRIVER
3103 M:      Michael Chan <michael.chan@broadcom.com>
3104 L:      netdev@vger.kernel.org
3105 S:      Supported
3106 F:      drivers/net/ethernet/broadcom/b44.*
3107
3108 BROADCOM B53 ETHERNET SWITCH DRIVER
3109 M:      Florian Fainelli <f.fainelli@gmail.com>
3110 L:      netdev@vger.kernel.org
3111 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3112 S:      Supported
3113 F:      drivers/net/dsa/b53/*
3114 F:      include/linux/platform_data/b53.h
3115
3116 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3117 M:      Florian Fainelli <f.fainelli@gmail.com>
3118 M:      Ray Jui <rjui@broadcom.com>
3119 M:      Scott Branden <sbranden@broadcom.com>
3120 M:      bcm-kernel-feedback-list@broadcom.com
3121 T:      git git://github.com/broadcom/mach-bcm
3122 S:      Maintained
3123 N:      bcm281*
3124 N:      bcm113*
3125 N:      bcm216*
3126 N:      kona
3127 F:      arch/arm/mach-bcm/
3128
3129 BROADCOM BCM2835 ARM ARCHITECTURE
3130 M:      Eric Anholt <eric@anholt.net>
3131 M:      Stefan Wahren <stefan.wahren@i2se.com>
3132 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3133 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3134 T:      git git://github.com/anholt/linux
3135 S:      Maintained
3136 N:      bcm2835
3137 F:      drivers/staging/vc04_services
3138
3139 BROADCOM BCM47XX MIPS ARCHITECTURE
3140 M:      Hauke Mehrtens <hauke@hauke-m.de>
3141 M:      Rafał Miłecki <zajec5@gmail.com>
3142 L:      linux-mips@vger.kernel.org
3143 S:      Maintained
3144 F:      Documentation/devicetree/bindings/mips/brcm/
3145 F:      arch/mips/bcm47xx/*
3146 F:      arch/mips/include/asm/mach-bcm47xx/*
3147
3148 BROADCOM BCM5301X ARM ARCHITECTURE
3149 M:      Hauke Mehrtens <hauke@hauke-m.de>
3150 M:      Rafał Miłecki <zajec5@gmail.com>
3151 M:      bcm-kernel-feedback-list@broadcom.com
3152 L:      linux-arm-kernel@lists.infradead.org
3153 S:      Maintained
3154 F:      arch/arm/mach-bcm/bcm_5301x.c
3155 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3156 F:      arch/arm/boot/dts/bcm470*
3157 F:      arch/arm/boot/dts/bcm953012*
3158
3159 BROADCOM BCM53573 ARM ARCHITECTURE
3160 M:      Rafał Miłecki <rafal@milecki.pl>
3161 L:      linux-arm-kernel@lists.infradead.org
3162 S:      Maintained
3163 F:      arch/arm/boot/dts/bcm53573*
3164 F:      arch/arm/boot/dts/bcm47189*
3165
3166 BROADCOM BCM63XX ARM ARCHITECTURE
3167 M:      Florian Fainelli <f.fainelli@gmail.com>
3168 M:      bcm-kernel-feedback-list@broadcom.com
3169 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3170 T:      git git://github.com/broadcom/stblinux.git
3171 S:      Maintained
3172 N:      bcm63xx
3173
3174 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3175 M:      Kevin Cernekee <cernekee@gmail.com>
3176 L:      linux-usb@vger.kernel.org
3177 S:      Maintained
3178 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3179
3180 BROADCOM BCM7XXX ARM ARCHITECTURE
3181 M:      Brian Norris <computersforpeace@gmail.com>
3182 M:      Gregory Fong <gregory.0xf0@gmail.com>
3183 M:      Florian Fainelli <f.fainelli@gmail.com>
3184 M:      bcm-kernel-feedback-list@broadcom.com
3185 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3186 T:      git git://github.com/broadcom/stblinux.git
3187 S:      Maintained
3188 F:      arch/arm/mach-bcm/*brcmstb*
3189 F:      arch/arm/boot/dts/bcm7*.dts*
3190 F:      drivers/bus/brcmstb_gisb.c
3191 F:      arch/arm/mm/cache-b15-rac.c
3192 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3193 N:      brcmstb
3194
3195 BROADCOM BMIPS CPUFREQ DRIVER
3196 M:      Markus Mayer <mmayer@broadcom.com>
3197 M:      bcm-kernel-feedback-list@broadcom.com
3198 L:      linux-pm@vger.kernel.org
3199 S:      Maintained
3200 F:      drivers/cpufreq/bmips-cpufreq.c
3201
3202 BROADCOM BMIPS MIPS ARCHITECTURE
3203 M:      Kevin Cernekee <cernekee@gmail.com>
3204 M:      Florian Fainelli <f.fainelli@gmail.com>
3205 L:      bcm-kernel-feedback-list@broadcom.com
3206 L:      linux-mips@vger.kernel.org
3207 T:      git git://github.com/broadcom/stblinux.git
3208 S:      Maintained
3209 F:      arch/mips/bmips/*
3210 F:      arch/mips/include/asm/mach-bmips/*
3211 F:      arch/mips/kernel/*bmips*
3212 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3213 F:      drivers/irqchip/irq-bcm63*
3214 F:      drivers/irqchip/irq-bcm7*
3215 F:      drivers/irqchip/irq-brcmstb*
3216 F:      include/linux/bcm963xx_nvram.h
3217 F:      include/linux/bcm963xx_tag.h
3218
3219 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3220 M:      Rasesh Mody <rmody@marvell.com>
3221 M:      GR-Linux-NIC-Dev@marvell.com
3222 L:      netdev@vger.kernel.org
3223 S:      Supported
3224 F:      drivers/net/ethernet/broadcom/bnx2.*
3225 F:      drivers/net/ethernet/broadcom/bnx2_*
3226
3227 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3228 M:      QLogic-Storage-Upstream@qlogic.com
3229 L:      linux-scsi@vger.kernel.org
3230 S:      Supported
3231 F:      drivers/scsi/bnx2fc/
3232
3233 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3234 M:      QLogic-Storage-Upstream@qlogic.com
3235 L:      linux-scsi@vger.kernel.org
3236 S:      Supported
3237 F:      drivers/scsi/bnx2i/
3238
3239 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3240 M:      Ariel Elior <aelior@marvell.com>
3241 M:      Sudarsana Kalluru <skalluru@marvell.com>
3242 M:      GR-everest-linux-l2@marvell.com
3243 L:      netdev@vger.kernel.org
3244 S:      Supported
3245 F:      drivers/net/ethernet/broadcom/bnx2x/
3246
3247 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3248 M:      Michael Chan <michael.chan@broadcom.com>
3249 L:      netdev@vger.kernel.org
3250 S:      Supported
3251 F:      drivers/net/ethernet/broadcom/bnxt/
3252
3253 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3254 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3255 M:      Franky Lin <franky.lin@broadcom.com>
3256 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3257 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3258 M:      Wright Feng <wright.feng@cypress.com>
3259 L:      linux-wireless@vger.kernel.org
3260 L:      brcm80211-dev-list.pdl@broadcom.com
3261 L:      brcm80211-dev-list@cypress.com
3262 S:      Supported
3263 F:      drivers/net/wireless/broadcom/brcm80211/
3264
3265 BROADCOM BRCMSTB GPIO DRIVER
3266 M:      Gregory Fong <gregory.0xf0@gmail.com>
3267 L:      bcm-kernel-feedback-list@broadcom.com
3268 S:      Supported
3269 F:      drivers/gpio/gpio-brcmstb.c
3270 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3271
3272 BROADCOM BRCMSTB I2C DRIVER
3273 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3274 L:      linux-i2c@vger.kernel.org
3275 L:      bcm-kernel-feedback-list@broadcom.com
3276 S:      Supported
3277 F:      drivers/i2c/busses/i2c-brcmstb.c
3278 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3279
3280 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3281 M:      Al Cooper <alcooperx@gmail.com>
3282 L:      linux-kernel@vger.kernel.org
3283 L:      bcm-kernel-feedback-list@broadcom.com
3284 S:      Maintained
3285 F:      drivers/phy/broadcom/phy-brcm-usb*
3286
3287 BROADCOM GENET ETHERNET DRIVER
3288 M:      Doug Berger <opendmb@gmail.com>
3289 M:      Florian Fainelli <f.fainelli@gmail.com>
3290 L:      bcm-kernel-feedback-list@broadcom.com
3291 L:      netdev@vger.kernel.org
3292 S:      Supported
3293 F:      drivers/net/ethernet/broadcom/genet/
3294
3295 BROADCOM IPROC ARM ARCHITECTURE
3296 M:      Ray Jui <rjui@broadcom.com>
3297 M:      Scott Branden <sbranden@broadcom.com>
3298 M:      bcm-kernel-feedback-list@broadcom.com
3299 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3300 T:      git git://github.com/broadcom/cygnus-linux.git
3301 S:      Maintained
3302 N:      iproc
3303 N:      cygnus
3304 N:      bcm[-_]nsp
3305 N:      bcm9113*
3306 N:      bcm9583*
3307 N:      bcm9585*
3308 N:      bcm9586*
3309 N:      bcm988312
3310 N:      bcm113*
3311 N:      bcm583*
3312 N:      bcm585*
3313 N:      bcm586*
3314 N:      bcm88312
3315 N:      hr2
3316 N:      stingray
3317 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3318 F:      arch/arm64/boot/dts/broadcom/stingray/*
3319 F:      drivers/clk/bcm/clk-ns*
3320 F:      drivers/clk/bcm/clk-sr*
3321 F:      drivers/pinctrl/bcm/pinctrl-ns*
3322 F:      include/dt-bindings/clock/bcm-sr*
3323
3324 BROADCOM KONA GPIO DRIVER
3325 M:      Ray Jui <rjui@broadcom.com>
3326 L:      bcm-kernel-feedback-list@broadcom.com
3327 S:      Supported
3328 F:      drivers/gpio/gpio-bcm-kona.c
3329 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3330
3331 BROADCOM NETXTREME-E ROCE DRIVER
3332 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3333 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3334 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3335 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3336 L:      linux-rdma@vger.kernel.org
3337 W:      http://www.broadcom.com
3338 S:      Supported
3339 F:      drivers/infiniband/hw/bnxt_re/
3340 F:      include/uapi/rdma/bnxt_re-abi.h
3341
3342 BROADCOM NVRAM DRIVER
3343 M:      Rafał Miłecki <zajec5@gmail.com>
3344 L:      linux-mips@vger.kernel.org
3345 S:      Maintained
3346 F:      drivers/firmware/broadcom/*
3347
3348 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3349 M:      Rafał Miłecki <zajec5@gmail.com>
3350 L:      linux-wireless@vger.kernel.org
3351 S:      Maintained
3352 F:      drivers/bcma/
3353 F:      include/linux/bcma/
3354
3355 BROADCOM STB AVS CPUFREQ DRIVER
3356 M:      Markus Mayer <mmayer@broadcom.com>
3357 M:      bcm-kernel-feedback-list@broadcom.com
3358 L:      linux-pm@vger.kernel.org
3359 S:      Maintained
3360 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3361 F:      drivers/cpufreq/brcmstb*
3362
3363 BROADCOM STB AVS TMON DRIVER
3364 M:      Markus Mayer <mmayer@broadcom.com>
3365 M:      bcm-kernel-feedback-list@broadcom.com
3366 L:      linux-pm@vger.kernel.org
3367 S:      Maintained
3368 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3369 F:      drivers/thermal/broadcom/brcmstb*
3370
3371 BROADCOM STB NAND FLASH DRIVER
3372 M:      Brian Norris <computersforpeace@gmail.com>
3373 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3374 L:      linux-mtd@lists.infradead.org
3375 L:      bcm-kernel-feedback-list@broadcom.com
3376 S:      Maintained
3377 F:      drivers/mtd/nand/raw/brcmnand/
3378
3379 BROADCOM STB DPFE DRIVER
3380 M:      Markus Mayer <mmayer@broadcom.com>
3381 M:      bcm-kernel-feedback-list@broadcom.com
3382 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3383 S:      Maintained
3384 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3385 F:      drivers/memory/brcmstb_dpfe.c
3386
3387 BROADCOM SPI DRIVER
3388 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3389 M:      bcm-kernel-feedback-list@broadcom.com
3390 S:      Maintained
3391 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3392 F:      drivers/spi/spi-bcm-qspi.*
3393 F:      drivers/spi/spi-brcmstb-qspi.c
3394 F:      drivers/spi/spi-iproc-qspi.c
3395
3396 BROADCOM SYSTEMPORT ETHERNET DRIVER
3397 M:      Florian Fainelli <f.fainelli@gmail.com>
3398 L:      bcm-kernel-feedback-list@broadcom.com
3399 L:      netdev@vger.kernel.org
3400 S:      Supported
3401 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3402
3403 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3404 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3405 M:      Prashant Sreedharan <prashant@broadcom.com>
3406 M:      Michael Chan <mchan@broadcom.com>
3407 L:      netdev@vger.kernel.org
3408 S:      Supported
3409 F:      drivers/net/ethernet/broadcom/tg3.*
3410
3411 BROCADE BFA FC SCSI DRIVER
3412 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3413 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3414 L:      linux-scsi@vger.kernel.org
3415 S:      Supported
3416 F:      drivers/scsi/bfa/
3417
3418 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3419 M:      Rasesh Mody <rmody@marvell.com>
3420 M:      Sudarsana Kalluru <skalluru@marvell.com>
3421 M:      GR-Linux-NIC-Dev@marvell.com
3422 L:      netdev@vger.kernel.org
3423 S:      Supported
3424 F:      drivers/net/ethernet/brocade/bna/
3425
3426 BSG (block layer generic sg v4 driver)
3427 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3428 L:      linux-scsi@vger.kernel.org
3429 S:      Supported
3430 F:      block/bsg.c
3431 F:      include/linux/bsg.h
3432 F:      include/uapi/linux/bsg.h
3433
3434 BT87X AUDIO DRIVER
3435 M:      Clemens Ladisch <clemens@ladisch.de>
3436 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3438 S:      Maintained
3439 F:      Documentation/sound/cards/bt87x.rst
3440 F:      sound/pci/bt87x.c
3441
3442 BT8XXGPIO DRIVER
3443 M:      Michael Buesch <m@bues.ch>
3444 W:      http://bu3sch.de/btgpio.php
3445 S:      Maintained
3446 F:      drivers/gpio/gpio-bt8xx.c
3447
3448 BTRFS FILE SYSTEM
3449 M:      Chris Mason <clm@fb.com>
3450 M:      Josef Bacik <josef@toxicpanda.com>
3451 M:      David Sterba <dsterba@suse.com>
3452 L:      linux-btrfs@vger.kernel.org
3453 W:      http://btrfs.wiki.kernel.org/
3454 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3456 S:      Maintained
3457 F:      Documentation/filesystems/btrfs.txt
3458 F:      fs/btrfs/
3459 F:      include/linux/btrfs*
3460 F:      include/uapi/linux/btrfs*
3461
3462 BTTV VIDEO4LINUX DRIVER
3463 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3464 L:      linux-media@vger.kernel.org
3465 W:      https://linuxtv.org
3466 T:      git git://linuxtv.org/media_tree.git
3467 S:      Odd fixes
3468 F:      Documentation/media/v4l-drivers/bttv*
3469 F:      drivers/media/pci/bt8xx/bttv*
3470
3471 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3472 M:      Chanwoo Choi <cw00.choi@samsung.com>
3473 L:      linux-pm@vger.kernel.org
3474 L:      linux-samsung-soc@vger.kernel.org
3475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3476 S:      Maintained
3477 F:      drivers/devfreq/exynos-bus.c
3478 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3479
3480 BUSLOGIC SCSI DRIVER
3481 M:      Khalid Aziz <khalid@gonehiking.org>
3482 L:      linux-scsi@vger.kernel.org
3483 S:      Maintained
3484 F:      drivers/scsi/BusLogic.*
3485 F:      drivers/scsi/FlashPoint.*
3486
3487 C-MEDIA CMI8788 DRIVER
3488 M:      Clemens Ladisch <clemens@ladisch.de>
3489 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3491 S:      Maintained
3492 F:      sound/pci/oxygen/
3493
3494 C-SKY ARCHITECTURE
3495 M:      Guo Ren <guoren@kernel.org>
3496 T:      git https://github.com/c-sky/csky-linux.git
3497 S:      Supported
3498 F:      arch/csky/
3499 F:      Documentation/devicetree/bindings/csky/
3500 F:      drivers/irqchip/irq-csky-*
3501 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3502 F:      drivers/clocksource/timer-gx6605s.c
3503 F:      drivers/clocksource/timer-mp-csky.c
3504 F:      Documentation/devicetree/bindings/timer/csky,*
3505 K:      csky
3506 N:      csky
3507
3508 C6X ARCHITECTURE
3509 M:      Mark Salter <msalter@redhat.com>
3510 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3511 L:      linux-c6x-dev@linux-c6x.org
3512 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3513 S:      Maintained
3514 F:      arch/c6x/
3515
3516 CA8210 IEEE-802.15.4 RADIO DRIVER
3517 M:      Harry Morris <h.morris@cascoda.com>
3518 L:      linux-wpan@vger.kernel.org
3519 W:      https://github.com/Cascoda/ca8210-linux.git
3520 S:      Maintained
3521 F:      drivers/net/ieee802154/ca8210.c
3522 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3523
3524 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3525 M:      David Howells <dhowells@redhat.com>
3526 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3527 S:      Supported
3528 F:      Documentation/filesystems/caching/cachefiles.txt
3529 F:      fs/cachefiles/
3530
3531 CADENCE MIPI-CSI2 BRIDGES
3532 M:      Maxime Ripard <maxime.ripard@bootlin.com>
3533 L:      linux-media@vger.kernel.org
3534 S:      Maintained
3535 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3536 F:      drivers/media/platform/cadence/cdns-csi2*
3537
3538 CADET FM/AM RADIO RECEIVER DRIVER
3539 M:      Hans Verkuil <hverkuil@xs4all.nl>
3540 L:      linux-media@vger.kernel.org
3541 T:      git git://linuxtv.org/media_tree.git
3542 W:      https://linuxtv.org
3543 S:      Maintained
3544 F:      drivers/media/radio/radio-cadet*
3545
3546 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3547 M:      Jonathan Corbet <corbet@lwn.net>
3548 L:      linux-media@vger.kernel.org
3549 T:      git git://linuxtv.org/media_tree.git
3550 S:      Maintained
3551 F:      Documentation/media/v4l-drivers/cafe_ccic*
3552 F:      drivers/media/platform/marvell-ccic/
3553
3554 CAIF NETWORK LAYER
3555 L:      netdev@vger.kernel.org
3556 S:      Orphan
3557 F:      Documentation/networking/caif/
3558 F:      drivers/net/caif/
3559 F:      include/uapi/linux/caif/
3560 F:      include/net/caif/
3561 F:      net/caif/
3562
3563 CAKE QDISC
3564 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3565 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3566 S:      Maintained
3567 F:      net/sched/sch_cake.c
3568
3569 CALGARY x86-64 IOMMU
3570 M:      Muli Ben-Yehuda <mulix@mulix.org>
3571 M:      Jon Mason <jdmason@kudzu.us>
3572 L:      iommu@lists.linux-foundation.org
3573 S:      Maintained
3574 F:      arch/x86/kernel/pci-calgary_64.c
3575 F:      arch/x86/kernel/tce_64.c
3576 F:      arch/x86/include/asm/calgary.h
3577 F:      arch/x86/include/asm/tce.h
3578
3579 CAN NETWORK DRIVERS
3580 M:      Wolfgang Grandegger <wg@grandegger.com>
3581 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3582 L:      linux-can@vger.kernel.org
3583 W:      https://github.com/linux-can
3584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3586 S:      Maintained
3587 F:      Documentation/devicetree/bindings/net/can/
3588 F:      drivers/net/can/
3589 F:      include/linux/can/dev.h
3590 F:      include/linux/can/platform/
3591 F:      include/uapi/linux/can/error.h
3592 F:      include/uapi/linux/can/netlink.h
3593
3594 CAN NETWORK LAYER
3595 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3596 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3597 L:      linux-can@vger.kernel.org
3598 W:      https://github.com/linux-can
3599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3601 S:      Maintained
3602 F:      Documentation/networking/can.rst
3603 F:      net/can/
3604 F:      include/linux/can/core.h
3605 F:      include/uapi/linux/can.h
3606 F:      include/uapi/linux/can/bcm.h
3607 F:      include/uapi/linux/can/raw.h
3608 F:      include/uapi/linux/can/gw.h
3609
3610 CAPABILITIES
3611 M:      Serge Hallyn <serge@hallyn.com>
3612 L:      linux-security-module@vger.kernel.org
3613 S:      Supported
3614 F:      include/linux/capability.h
3615 F:      include/uapi/linux/capability.h
3616 F:      security/commoncap.c
3617 F:      kernel/capability.c
3618
3619 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3620 M:      Kevin Tsai <ktsai@capellamicro.com>
3621 S:      Maintained
3622 F:      drivers/iio/light/cm*
3623
3624 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3625 M:      Christian Lamparter <chunkeey@googlemail.com>
3626 L:      linux-wireless@vger.kernel.org
3627 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3628 S:      Maintained
3629 F:      drivers/net/wireless/ath/carl9170/
3630
3631 CAVIUM I2C DRIVER
3632 M:      Jan Glauber <jglauber@cavium.com>
3633 M:      David Daney <david.daney@cavium.com>
3634 W:      http://www.cavium.com
3635 S:      Supported
3636 F:      drivers/i2c/busses/i2c-octeon*
3637 F:      drivers/i2c/busses/i2c-thunderx*
3638
3639 CAVIUM LIQUIDIO NETWORK DRIVER
3640 M:      Derek Chickles <dchickles@marvell.com>
3641 M:      Satanand Burla <sburla@marvell.com>
3642 M:      Felix Manlunas <fmanlunas@marvell.com>
3643 L:      netdev@vger.kernel.org
3644 W:      http://www.cavium.com
3645 S:      Supported
3646 F:      drivers/net/ethernet/cavium/liquidio/
3647
3648 CAVIUM MMC DRIVER
3649 M:      Jan Glauber <jglauber@cavium.com>
3650 M:      David Daney <david.daney@cavium.com>
3651 M:      Steven J. Hill <Steven.Hill@cavium.com>
3652 W:      http://www.cavium.com
3653 S:      Supported
3654 F:      drivers/mmc/host/cavium*
3655
3656 CAVIUM OCTEON-TX CRYPTO DRIVER
3657 M:      George Cherian <george.cherian@cavium.com>
3658 L:      linux-crypto@vger.kernel.org
3659 W:      http://www.cavium.com
3660 S:      Supported
3661 F:      drivers/crypto/cavium/cpt/
3662
3663 CAVIUM THUNDERX2 ARM64 SOC
3664 M:      Robert Richter <rrichter@cavium.com>
3665 M:      Jayachandran C <jnair@caviumnetworks.com>
3666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3667 S:      Maintained
3668 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3669 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3670
3671 CC2520 IEEE-802.15.4 RADIO DRIVER
3672 M:      Varka Bhadram <varkabhadram@gmail.com>
3673 L:      linux-wpan@vger.kernel.org
3674 S:      Maintained
3675 F:      drivers/net/ieee802154/cc2520.c
3676 F:      include/linux/spi/cc2520.h
3677 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3678
3679 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3680 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3681 L:      linux-crypto@vger.kernel.org
3682 S:      Supported
3683 F:      drivers/crypto/ccree/
3684 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3685
3686 CEC FRAMEWORK
3687 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3688 L:      linux-media@vger.kernel.org
3689 T:      git git://linuxtv.org/media_tree.git
3690 W:      http://linuxtv.org
3691 S:      Supported
3692 F:      Documentation/media/kapi/cec-core.rst
3693 F:      Documentation/media/uapi/cec
3694 F:      drivers/media/cec/
3695 F:      drivers/media/rc/keymaps/rc-cec.c
3696 F:      include/media/cec.h
3697 F:      include/media/cec-notifier.h
3698 F:      include/uapi/linux/cec.h
3699 F:      include/uapi/linux/cec-funcs.h
3700 F:      Documentation/devicetree/bindings/media/cec.txt
3701 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3702
3703 CEC GPIO DRIVER
3704 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3705 L:      linux-media@vger.kernel.org
3706 T:      git git://linuxtv.org/media_tree.git
3707 W:      http://linuxtv.org
3708 S:      Supported
3709 F:      drivers/media/platform/cec-gpio/
3710 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3711
3712 CELL BROADBAND ENGINE ARCHITECTURE
3713 M:      Arnd Bergmann <arnd@arndb.de>
3714 L:      linuxppc-dev@lists.ozlabs.org
3715 W:      http://www.ibm.com/developerworks/power/cell/
3716 S:      Supported
3717 F:      arch/powerpc/include/asm/cell*.h
3718 F:      arch/powerpc/include/asm/spu*.h
3719 F:      arch/powerpc/include/uapi/asm/spu*.h
3720 F:      arch/powerpc/oprofile/*cell*
3721 F:      arch/powerpc/platforms/cell/
3722
3723 CEPH COMMON CODE (LIBCEPH)
3724 M:      Ilya Dryomov <idryomov@gmail.com>
3725 M:      "Yan, Zheng" <zyan@redhat.com>
3726 M:      Sage Weil <sage@redhat.com>
3727 L:      ceph-devel@vger.kernel.org
3728 W:      http://ceph.com/
3729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3730 T:      git git://github.com/ceph/ceph-client.git
3731 S:      Supported
3732 F:      net/ceph/
3733 F:      include/linux/ceph/
3734 F:      include/linux/crush/
3735
3736 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3737 M:      "Yan, Zheng" <zyan@redhat.com>
3738 M:      Sage Weil <sage@redhat.com>
3739 M:      Ilya Dryomov <idryomov@gmail.com>
3740 L:      ceph-devel@vger.kernel.org
3741 W:      http://ceph.com/
3742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3743 T:      git git://github.com/ceph/ceph-client.git
3744 S:      Supported
3745 F:      Documentation/filesystems/ceph.txt
3746 F:      fs/ceph/
3747
3748 CERTIFICATE HANDLING:
3749 M:      David Howells <dhowells@redhat.com>
3750 M:      David Woodhouse <dwmw2@infradead.org>
3751 L:      keyrings@vger.kernel.org
3752 S:      Maintained
3753 F:      Documentation/admin-guide/module-signing.rst
3754 F:      certs/
3755 F:      scripts/sign-file.c
3756 F:      scripts/extract-cert.c
3757
3758 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3759 L:      linux-usb@vger.kernel.org
3760 S:      Orphan
3761 F:      Documentation/usb/WUSB-Design-overview.txt
3762 F:      Documentation/usb/wusb-cbaf
3763 F:      drivers/usb/host/hwa-hc.c
3764 F:      drivers/usb/host/whci/
3765 F:      drivers/usb/wusbcore/
3766 F:      include/linux/usb/wusb*
3767
3768 CFAG12864B LCD DRIVER
3769 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3770 S:      Maintained
3771 F:      drivers/auxdisplay/cfag12864b.c
3772 F:      include/linux/cfag12864b.h
3773
3774 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3775 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3776 S:      Maintained
3777 F:      drivers/auxdisplay/cfag12864bfb.c
3778 F:      include/linux/cfag12864b.h
3779
3780 802.11 (including CFG80211/NL80211)
3781 M:      Johannes Berg <johannes@sipsolutions.net>
3782 L:      linux-wireless@vger.kernel.org
3783 W:      http://wireless.kernel.org/
3784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3786 S:      Maintained
3787 F:      net/wireless/
3788 F:      include/uapi/linux/nl80211.h
3789 F:      include/linux/ieee80211.h
3790 F:      include/net/wext.h
3791 F:      include/net/cfg80211.h
3792 F:      include/net/iw_handler.h
3793 F:      include/net/ieee80211_radiotap.h
3794 F:      Documentation/driver-api/80211/cfg80211.rst
3795 F:      Documentation/networking/regulatory.txt
3796
3797 CHAR and MISC DRIVERS
3798 M:      Arnd Bergmann <arnd@arndb.de>
3799 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3801 S:      Supported
3802 F:      drivers/char/
3803 F:      drivers/misc/
3804 F:      include/linux/miscdevice.h
3805
3806 CHECKPATCH
3807 M:      Andy Whitcroft <apw@canonical.com>
3808 M:      Joe Perches <joe@perches.com>
3809 S:      Maintained
3810 F:      scripts/checkpatch.pl
3811
3812 CHINESE DOCUMENTATION
3813 M:      Harry Wei <harryxiyou@gmail.com>
3814 M:      Alex Shi <alex.shi@linux.alibaba.com>
3815 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3816 S:      Maintained
3817 F:      Documentation/translations/zh_CN/
3818
3819 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3820 M:      Peter Chen <Peter.Chen@nxp.com>
3821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3822 L:      linux-usb@vger.kernel.org
3823 S:      Maintained
3824 F:      drivers/usb/chipidea/
3825
3826 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3827 M:      Hans de Goede <hdegoede@redhat.com>
3828 L:      linux-input@vger.kernel.org
3829 S:      Maintained
3830 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3831 F:      drivers/input/touchscreen/chipone_icn8318.c
3832
3833 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3834 M:      Hans de Goede <hdegoede@redhat.com>
3835 L:      linux-input@vger.kernel.org
3836 S:      Maintained
3837 F:      drivers/input/touchscreen/chipone_icn8505.c
3838
3839 CHROME HARDWARE PLATFORM SUPPORT
3840 M:      Benson Leung <bleung@chromium.org>
3841 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3842 S:      Maintained
3843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3844 F:      drivers/platform/chrome/
3845
3846 CHROMEOS EC SUBDRIVERS
3847 M:      Benson Leung <bleung@chromium.org>
3848 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3849 R:      Guenter Roeck <groeck@chromium.org>
3850 S:      Maintained
3851 N:      cros_ec
3852 N:      cros-ec
3853 F:      drivers/power/supply/cros_usbpd-charger.c
3854
3855 CHROMEOS EC CODEC DRIVER
3856 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3857 S:      Maintained
3858 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3859 R:      Guenter Roeck <groeck@chromium.org>
3860 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3861 F:      sound/soc/codecs/cros_ec_codec.*
3862
3863 CIRRUS LOGIC AUDIO CODEC DRIVERS
3864 M:      Brian Austin <brian.austin@cirrus.com>
3865 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3866 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3867 S:      Maintained
3868 F:      sound/soc/codecs/cs*
3869
3870 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3871 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3872 L:      netdev@vger.kernel.org
3873 S:      Maintained
3874 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3875
3876 CIRRUS LOGIC LOCHNAGAR DRIVER
3877 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3878 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3879 L:      patches@opensource.cirrus.com
3880 S:      Supported
3881 F:      drivers/clk/clk-lochnagar.c
3882 F:      drivers/hwmon/lochnagar-hwmon.c
3883 F:      drivers/mfd/lochnagar-i2c.c
3884 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3885 F:      drivers/regulator/lochnagar-regulator.c
3886 F:      sound/soc/codecs/lochnagar-sc.c
3887 F:      include/dt-bindings/clk/lochnagar.h
3888 F:      include/dt-bindings/pinctrl/lochnagar.h
3889 F:      include/linux/mfd/lochnagar*
3890 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3891 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3892 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3893 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3894 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3895 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3896 F:      Documentation/hwmon/lochnagar
3897
3898 CISCO FCOE HBA DRIVER
3899 M:      Satish Kharat <satishkh@cisco.com>
3900 M:      Sesidhar Baddela <sebaddel@cisco.com>
3901 M:      Karan Tilak Kumar <kartilak@cisco.com>
3902 L:      linux-scsi@vger.kernel.org
3903 S:      Supported
3904 F:      drivers/scsi/fnic/
3905
3906 CISCO SCSI HBA DRIVER
3907 M:      Karan Tilak Kumar <kartilak@cisco.com>
3908 M:      Sesidhar Baddela <sebaddel@cisco.com>
3909 L:      linux-scsi@vger.kernel.org
3910 S:      Supported
3911 F:      drivers/scsi/snic/
3912
3913 CISCO VIC ETHERNET NIC DRIVER
3914 M:      Christian Benvenuti <benve@cisco.com>
3915 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3916 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3917 S:      Supported
3918 F:      drivers/net/ethernet/cisco/enic/
3919
3920 CISCO VIC LOW LATENCY NIC DRIVER
3921 M:      Christian Benvenuti <benve@cisco.com>
3922 M:      Nelson Escobar <neescoba@cisco.com>
3923 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3924 S:      Supported
3925 F:      drivers/infiniband/hw/usnic/
3926
3927 CIRRUS LOGIC MADERA CODEC DRIVERS
3928 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3929 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3930 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3931 L:      patches@opensource.cirrus.com
3932 T:      git https://github.com/CirrusLogic/linux-drivers.git
3933 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3934 S:      Supported
3935 F:      Documentation/devicetree/bindings/mfd/madera.txt
3936 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3937 F:      include/linux/irqchip/irq-madera*
3938 F:      include/linux/mfd/madera/*
3939 F:      drivers/gpio/gpio-madera*
3940 F:      drivers/irqchip/irq-madera*
3941 F:      drivers/mfd/madera*
3942 F:      drivers/mfd/cs47l*
3943 F:      drivers/pinctrl/cirrus/*
3944
3945 CLANG-FORMAT FILE
3946 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
3947 S:      Maintained
3948 F:      .clang-format
3949
3950 CLEANCACHE API
3951 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
3952 L:      linux-kernel@vger.kernel.org
3953 S:      Maintained
3954 F:      mm/cleancache.c
3955 F:      include/linux/cleancache.h
3956
3957 CLK API
3958 M:      Russell King <linux@armlinux.org.uk>
3959 L:      linux-clk@vger.kernel.org
3960 S:      Maintained
3961 F:      include/linux/clk.h
3962
3963 CLOCKSOURCE, CLOCKEVENT DRIVERS
3964 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
3965 M:      Thomas Gleixner <tglx@linutronix.de>
3966 L:      linux-kernel@vger.kernel.org
3967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
3968 S:      Supported
3969 F:      drivers/clocksource/
3970 F:      Documentation/devicetree/bindings/timer/
3971
3972 CMPC ACPI DRIVER
3973 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
3974 M:      Daniel Oliveira Nascimento <don@syst.com.br>
3975 L:      platform-driver-x86@vger.kernel.org
3976 S:      Supported
3977 F:      drivers/platform/x86/classmate-laptop.c
3978
3979 COBALT MEDIA DRIVER
3980 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3981 L:      linux-media@vger.kernel.org
3982 T:      git git://linuxtv.org/media_tree.git
3983 W:      https://linuxtv.org
3984 S:      Supported
3985 F:      drivers/media/pci/cobalt/
3986
3987 COCCINELLE/Semantic Patches (SmPL)
3988 M:      Julia Lawall <Julia.Lawall@lip6.fr>
3989 M:      Gilles Muller <Gilles.Muller@lip6.fr>
3990 M:      Nicolas Palix <nicolas.palix@imag.fr>
3991 M:      Michal Marek <michal.lkml@markovi.net>
3992 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
3993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
3994 W:      http://coccinelle.lip6.fr/
3995 S:      Supported
3996 F:      Documentation/dev-tools/coccinelle.rst
3997 F:      scripts/coccinelle/
3998 F:      scripts/coccicheck
3999
4000 CODA FILE SYSTEM
4001 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4002 M:      coda@cs.cmu.edu
4003 L:      codalist@coda.cs.cmu.edu
4004 W:      http://www.coda.cs.cmu.edu/
4005 S:      Maintained
4006 F:      Documentation/filesystems/coda.txt
4007 F:      fs/coda/
4008 F:      include/linux/coda*.h
4009 F:      include/uapi/linux/coda*.h
4010
4011 CODA V4L2 MEM2MEM DRIVER
4012 M:      Philipp Zabel <p.zabel@pengutronix.de>
4013 L:      linux-media@vger.kernel.org
4014 S:      Maintained
4015 F:      Documentation/devicetree/bindings/media/coda.txt
4016 F:      drivers/media/platform/coda/
4017
4018 CODE OF CONDUCT
4019 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4020 S:      Supported
4021 F:      Documentation/process/code-of-conduct.rst
4022 F:      Documentation/process/code-of-conduct-interpretation.rst
4023
4024 COMMON CLK FRAMEWORK
4025 M:      Michael Turquette <mturquette@baylibre.com>
4026 M:      Stephen Boyd <sboyd@kernel.org>
4027 L:      linux-clk@vger.kernel.org
4028 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4030 S:      Maintained
4031 F:      Documentation/devicetree/bindings/clock/
4032 F:      drivers/clk/
4033 X:      drivers/clk/clkdev.c
4034 F:      include/linux/clk-pr*
4035 F:      include/linux/clk/
4036 F:      include/linux/of_clk.h
4037
4038 COMMON INTERNET FILE SYSTEM (CIFS)
4039 M:      Steve French <sfrench@samba.org>
4040 L:      linux-cifs@vger.kernel.org
4041 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4042 W:      http://linux-cifs.samba.org/
4043 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4044 S:      Supported
4045 F:      Documentation/filesystems/cifs/
4046 F:      fs/cifs/
4047
4048 COMPACTPCI HOTPLUG CORE
4049 M:      Scott Murray <scott@spiteful.org>
4050 L:      linux-pci@vger.kernel.org
4051 S:      Maintained
4052 F:      drivers/pci/hotplug/cpci_hotplug*
4053
4054 COMPACTPCI HOTPLUG GENERIC DRIVER
4055 M:      Scott Murray <scott@spiteful.org>
4056 L:      linux-pci@vger.kernel.org
4057 S:      Maintained
4058 F:      drivers/pci/hotplug/cpcihp_generic.c
4059
4060 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4061 M:      Scott Murray <scott@spiteful.org>
4062 L:      linux-pci@vger.kernel.org
4063 S:      Maintained
4064 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4065
4066 COMPAL LAPTOP SUPPORT
4067 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4068 L:      platform-driver-x86@vger.kernel.org
4069 S:      Maintained
4070 F:      drivers/platform/x86/compal-laptop.c
4071
4072 COMPILER ATTRIBUTES
4073 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4074 S:      Maintained
4075 F:      include/linux/compiler_attributes.h
4076
4077 CONEXANT ACCESSRUNNER USB DRIVER
4078 L:      accessrunner-general@lists.sourceforge.net
4079 W:      http://accessrunner.sourceforge.net/
4080 S:      Orphan
4081 F:      drivers/usb/atm/cxacru.c
4082
4083 CONFIGFS
4084 M:      Joel Becker <jlbec@evilplan.org>
4085 M:      Christoph Hellwig <hch@lst.de>
4086 T:      git git://git.infradead.org/users/hch/configfs.git
4087 S:      Supported
4088 F:      fs/configfs/
4089 F:      include/linux/configfs.h
4090
4091 CONNECTOR
4092 M:      Evgeniy Polyakov <zbr@ioremap.net>
4093 L:      netdev@vger.kernel.org
4094 S:      Maintained
4095 F:      drivers/connector/
4096
4097 CONTROL GROUP (CGROUP)
4098 M:      Tejun Heo <tj@kernel.org>
4099 M:      Li Zefan <lizefan@huawei.com>
4100 M:      Johannes Weiner <hannes@cmpxchg.org>
4101 L:      cgroups@vger.kernel.org
4102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4103 S:      Maintained
4104 F:      Documentation/admin-guide/cgroup-v2.rst
4105 F:      Documentation/cgroup-v1/
4106 F:      include/linux/cgroup*
4107 F:      kernel/cgroup/
4108
4109 CONTROL GROUP - CPUSET
4110 M:      Li Zefan <lizefan@huawei.com>
4111 L:      cgroups@vger.kernel.org
4112 W:      http://www.bullopensource.org/cpuset/
4113 W:      http://oss.sgi.com/projects/cpusets/
4114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4115 S:      Maintained
4116 F:      Documentation/cgroup-v1/cpusets.txt
4117 F:      include/linux/cpuset.h
4118 F:      kernel/cgroup/cpuset.c
4119
4120 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4121 M:      Johannes Weiner <hannes@cmpxchg.org>
4122 M:      Michal Hocko <mhocko@kernel.org>
4123 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4124 L:      cgroups@vger.kernel.org
4125 L:      linux-mm@kvack.org
4126 S:      Maintained
4127 F:      mm/memcontrol.c
4128 F:      mm/swap_cgroup.c
4129
4130 CORETEMP HARDWARE MONITORING DRIVER
4131 M:      Fenghua Yu <fenghua.yu@intel.com>
4132 L:      linux-hwmon@vger.kernel.org
4133 S:      Maintained
4134 F:      Documentation/hwmon/coretemp.rst
4135 F:      drivers/hwmon/coretemp.c
4136
4137 COSA/SRP SYNC SERIAL DRIVER
4138 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4139 W:      http://www.fi.muni.cz/~kas/cosa/
4140 S:      Maintained
4141 F:      drivers/net/wan/cosa*
4142
4143 COUNTER SUBSYSTEM
4144 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4145 L:      linux-iio@vger.kernel.org
4146 S:      Maintained
4147 F:      Documentation/ABI/testing/sysfs-bus-counter*
4148 F:      Documentation/driver-api/generic-counter.rst
4149 F:      drivers/counter/
4150 F:      include/linux/counter.h
4151 F:      include/linux/counter_enum.h
4152
4153 CPMAC ETHERNET DRIVER
4154 M:      Florian Fainelli <f.fainelli@gmail.com>
4155 L:      netdev@vger.kernel.org
4156 S:      Maintained
4157 F:      drivers/net/ethernet/ti/cpmac.c
4158
4159 CPU FREQUENCY SCALING FRAMEWORK
4160 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4161 M:      Viresh Kumar <viresh.kumar@linaro.org>
4162 L:      linux-pm@vger.kernel.org
4163 S:      Maintained
4164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4166 B:      https://bugzilla.kernel.org
4167 F:      Documentation/admin-guide/pm/cpufreq.rst
4168 F:      Documentation/admin-guide/pm/intel_pstate.rst
4169 F:      Documentation/cpu-freq/
4170 F:      Documentation/devicetree/bindings/cpufreq/
4171 F:      drivers/cpufreq/
4172 F:      kernel/sched/cpufreq*.c
4173 F:      include/linux/cpufreq.h
4174 F:      include/linux/sched/cpufreq.h
4175 F:      tools/testing/selftests/cpufreq/
4176
4177 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4178 M:      Viresh Kumar <viresh.kumar@linaro.org>
4179 M:      Sudeep Holla <sudeep.holla@arm.com>
4180 L:      linux-pm@vger.kernel.org
4181 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4182 S:      Maintained
4183 F:      drivers/cpufreq/arm_big_little.h
4184 F:      drivers/cpufreq/arm_big_little.c
4185
4186 CPU POWER MONITORING SUBSYSTEM
4187 M:      Thomas Renninger <trenn@suse.com>
4188 M:      Shuah Khan <shuah@kernel.org>
4189 M:      Shuah Khan <skhan@linuxfoundation.org>
4190 L:      linux-pm@vger.kernel.org
4191 S:      Maintained
4192 F:      tools/power/cpupower/
4193
4194 CPUID/MSR DRIVER
4195 M:      "H. Peter Anvin" <hpa@zytor.com>
4196 S:      Maintained
4197 F:      arch/x86/kernel/cpuid.c
4198 F:      arch/x86/kernel/msr.c
4199
4200 CPUIDLE DRIVER - ARM BIG LITTLE
4201 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4202 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4203 L:      linux-pm@vger.kernel.org
4204 L:      linux-arm-kernel@lists.infradead.org
4205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4206 S:      Maintained
4207 F:      drivers/cpuidle/cpuidle-big_little.c
4208
4209 CPUIDLE DRIVER - ARM EXYNOS
4210 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4211 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4212 M:      Kukjin Kim <kgene@kernel.org>
4213 L:      linux-pm@vger.kernel.org
4214 L:      linux-samsung-soc@vger.kernel.org
4215 S:      Supported
4216 F:      drivers/cpuidle/cpuidle-exynos.c
4217 F:      arch/arm/mach-exynos/pm.c
4218
4219 CPU IDLE TIME MANAGEMENT FRAMEWORK
4220 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4221 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4222 L:      linux-pm@vger.kernel.org
4223 S:      Maintained
4224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4225 B:      https://bugzilla.kernel.org
4226 F:      Documentation/admin-guide/pm/cpuidle.rst
4227 F:      Documentation/driver-api/pm/cpuidle.rst
4228 F:      drivers/cpuidle/*
4229 F:      include/linux/cpuidle.h
4230
4231 CRAMFS FILESYSTEM
4232 M:      Nicolas Pitre <nico@fluxnic.net>
4233 S:      Maintained
4234 F:      Documentation/filesystems/cramfs.txt
4235 F:      fs/cramfs/
4236
4237 CRYPTO API
4238 M:      Herbert Xu <herbert@gondor.apana.org.au>
4239 M:      "David S. Miller" <davem@davemloft.net>
4240 L:      linux-crypto@vger.kernel.org
4241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4243 S:      Maintained
4244 F:      Documentation/crypto/
4245 F:      Documentation/devicetree/bindings/crypto/
4246 F:      arch/*/crypto/
4247 F:      crypto/
4248 F:      drivers/crypto/
4249 F:      include/crypto/
4250 F:      include/linux/crypto*
4251
4252 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4253 M:      Neil Horman <nhorman@tuxdriver.com>
4254 L:      linux-crypto@vger.kernel.org
4255 S:      Maintained
4256 F:      crypto/ansi_cprng.c
4257 F:      crypto/rng.c
4258
4259 CS3308 MEDIA DRIVER
4260 M:      Hans Verkuil <hverkuil@xs4all.nl>
4261 L:      linux-media@vger.kernel.org
4262 T:      git git://linuxtv.org/media_tree.git
4263 W:      http://linuxtv.org
4264 S:      Odd Fixes
4265 F:      drivers/media/i2c/cs3308.c
4266
4267 CS5535 Audio ALSA driver
4268 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4269 S:      Maintained
4270 F:      sound/pci/cs5535audio/
4271
4272 CSI DRIVERS FOR ALLWINNER V3s
4273 M:      Yong Deng <yong.deng@magewell.com>
4274 L:      linux-media@vger.kernel.org
4275 T:      git git://linuxtv.org/media_tree.git
4276 S:      Maintained
4277 F:      drivers/media/platform/sunxi/sun6i-csi/
4278 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4279
4280 CW1200 WLAN driver
4281 M:      Solomon Peachy <pizza@shaftnet.org>
4282 S:      Maintained
4283 F:      drivers/net/wireless/st/cw1200/
4284
4285 CX18 VIDEO4LINUX DRIVER
4286 M:      Andy Walls <awalls@md.metrocast.net>
4287 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4288 L:      linux-media@vger.kernel.org
4289 T:      git git://linuxtv.org/media_tree.git
4290 W:      https://linuxtv.org
4291 W:      http://www.ivtvdriver.org/index.php/Cx18
4292 S:      Maintained
4293 F:      Documentation/media/v4l-drivers/cx18*
4294 F:      drivers/media/pci/cx18/
4295 F:      include/uapi/linux/ivtv*
4296
4297 CX2341X MPEG ENCODER HELPER MODULE
4298 M:      Hans Verkuil <hverkuil@xs4all.nl>
4299 L:      linux-media@vger.kernel.org
4300 T:      git git://linuxtv.org/media_tree.git
4301 W:      https://linuxtv.org
4302 S:      Maintained
4303 F:      drivers/media/common/cx2341x*
4304 F:      include/media/drv-intf/cx2341x.h
4305
4306 CX24120 MEDIA DRIVER
4307 M:      Jemma Denson <jdenson@gmail.com>
4308 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4309 L:      linux-media@vger.kernel.org
4310 W:      https://linuxtv.org
4311 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4312 S:      Maintained
4313 F:      drivers/media/dvb-frontends/cx24120*
4314
4315 CX88 VIDEO4LINUX DRIVER
4316 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4317 L:      linux-media@vger.kernel.org
4318 W:      https://linuxtv.org
4319 T:      git git://linuxtv.org/media_tree.git
4320 S:      Odd fixes
4321 F:      Documentation/media/v4l-drivers/cx88*
4322 F:      drivers/media/pci/cx88/
4323
4324 CXD2820R MEDIA DRIVER
4325 M:      Antti Palosaari <crope@iki.fi>
4326 L:      linux-media@vger.kernel.org
4327 W:      https://linuxtv.org
4328 W:      http://palosaari.fi/linux/
4329 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4330 T:      git git://linuxtv.org/anttip/media_tree.git
4331 S:      Maintained
4332 F:      drivers/media/dvb-frontends/cxd2820r*
4333
4334 CXGB3 ETHERNET DRIVER (CXGB3)
4335 M:      Vishal Kulkarni <vishal@chelsio.com>
4336 L:      netdev@vger.kernel.org
4337 W:      http://www.chelsio.com
4338 S:      Supported
4339 F:      drivers/net/ethernet/chelsio/cxgb3/
4340
4341 CXGB3 ISCSI DRIVER (CXGB3I)
4342 M:      Karen Xie <kxie@chelsio.com>
4343 L:      linux-scsi@vger.kernel.org
4344 W:      http://www.chelsio.com
4345 S:      Supported
4346 F:      drivers/scsi/cxgbi/cxgb3i
4347
4348 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4349 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4350 L:      linux-rdma@vger.kernel.org
4351 W:      http://www.openfabrics.org
4352 S:      Supported
4353 F:      drivers/infiniband/hw/cxgb3/
4354 F:      include/uapi/rdma/cxgb3-abi.h
4355
4356 CXGB4 CRYPTO DRIVER (chcr)
4357 M:      Atul Gupta <atul.gupta@chelsio.com>
4358 L:      linux-crypto@vger.kernel.org
4359 W:      http://www.chelsio.com
4360 S:      Supported
4361 F:      drivers/crypto/chelsio
4362
4363 CXGB4 ETHERNET DRIVER (CXGB4)
4364 M:      Vishal Kulkarni <vishal@chelsio.com>
4365 L:      netdev@vger.kernel.org
4366 W:      http://www.chelsio.com
4367 S:      Supported
4368 F:      drivers/net/ethernet/chelsio/cxgb4/
4369
4370 CXGB4 ISCSI DRIVER (CXGB4I)
4371 M:      Karen Xie <kxie@chelsio.com>
4372 L:      linux-scsi@vger.kernel.org
4373 W:      http://www.chelsio.com
4374 S:      Supported
4375 F:      drivers/scsi/cxgbi/cxgb4i
4376
4377 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4378 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4379 L:      linux-rdma@vger.kernel.org
4380 W:      http://www.openfabrics.org
4381 S:      Supported
4382 F:      drivers/infiniband/hw/cxgb4/
4383 F:      include/uapi/rdma/cxgb4-abi.h
4384
4385 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4386 M:      Casey Leedom <leedom@chelsio.com>
4387 L:      netdev@vger.kernel.org
4388 W:      http://www.chelsio.com
4389 S:      Supported
4390 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4391
4392 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4393 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4394 M:      Andrew Donnellan <ajd@linux.ibm.com>
4395 L:      linuxppc-dev@lists.ozlabs.org
4396 S:      Supported
4397 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4398 F:      drivers/misc/cxl/
4399 F:      include/misc/cxl*
4400 F:      include/uapi/misc/cxl.h
4401 F:      Documentation/powerpc/cxl.txt
4402 F:      Documentation/ABI/testing/sysfs-class-cxl
4403
4404 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4405 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4406 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4407 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4408 L:      linux-scsi@vger.kernel.org
4409 S:      Supported
4410 F:      drivers/scsi/cxlflash/
4411 F:      include/uapi/scsi/cxlflash_ioctl.h
4412 F:      Documentation/powerpc/cxlflash.txt
4413
4414 CYBERPRO FB DRIVER
4415 M:      Russell King <linux@armlinux.org.uk>
4416 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4417 W:      http://www.armlinux.org.uk/
4418 S:      Maintained
4419 F:      drivers/video/fbdev/cyber2000fb.*
4420
4421 CYCLADES ASYNC MUX DRIVER
4422 W:      http://www.cyclades.com/
4423 S:      Orphan
4424 F:      drivers/tty/cyclades.c
4425 F:      include/linux/cyclades.h
4426 F:      include/uapi/linux/cyclades.h
4427
4428 CYCLADES PC300 DRIVER
4429 W:      http://www.cyclades.com/
4430 S:      Orphan
4431 F:      drivers/net/wan/pc300*
4432
4433 CYPRESS_FIRMWARE MEDIA DRIVER
4434 M:      Antti Palosaari <crope@iki.fi>
4435 L:      linux-media@vger.kernel.org
4436 W:      https://linuxtv.org
4437 W:      http://palosaari.fi/linux/
4438 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4439 T:      git git://linuxtv.org/anttip/media_tree.git
4440 S:      Maintained
4441 F:      drivers/media/common/cypress_firmware*
4442
4443 CYTTSP TOUCHSCREEN DRIVER
4444 M:      Ferruh Yigit <fery@cypress.com>
4445 L:      linux-input@vger.kernel.org
4446 S:      Supported
4447 F:      drivers/input/touchscreen/cyttsp*
4448 F:      include/linux/input/cyttsp.h
4449
4450 D-LINK DIR-685 TOUCHKEYS DRIVER
4451 M:      Linus Walleij <linus.walleij@linaro.org>
4452 L:      linux-input@vger.kernel.org
4453 S:      Supported
4454 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4455
4456 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4457 M:      Joshua Kinard <kumba@gentoo.org>
4458 S:      Maintained
4459 F:      drivers/rtc/rtc-ds1685.c
4460 F:      include/linux/rtc/ds1685.h
4461
4462 DAMA SLAVE for AX.25
4463 M:      Joerg Reuter <jreuter@yaina.de>
4464 W:      http://yaina.de/jreuter/
4465 W:      http://www.qsl.net/dl1bke/
4466 L:      linux-hams@vger.kernel.org
4467 S:      Maintained
4468 F:      net/ax25/af_ax25.c
4469 F:      net/ax25/ax25_dev.c
4470 F:      net/ax25/ax25_ds_*
4471 F:      net/ax25/ax25_in.c
4472 F:      net/ax25/ax25_out.c
4473 F:      net/ax25/ax25_timer.c
4474 F:      net/ax25/sysctl_net_ax25.c
4475
4476 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4477 L:      netdev@vger.kernel.org
4478 S:      Orphan
4479 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4480 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4481
4482 DC390/AM53C974 SCSI driver
4483 M:      Hannes Reinecke <hare@suse.com>
4484 L:      linux-scsi@vger.kernel.org
4485 S:      Maintained
4486 F:      drivers/scsi/am53c974.c
4487
4488 DC395x SCSI driver
4489 M:      Oliver Neukum <oliver@neukum.org>
4490 M:      Ali Akcaagac <aliakc@web.de>
4491 M:      Jamie Lenehan <lenehan@twibble.org>
4492 L:      dc395x@twibble.org
4493 W:      http://twibble.org/dist/dc395x/
4494 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4495 S:      Maintained
4496 F:      Documentation/scsi/dc395x.txt
4497 F:      drivers/scsi/dc395x.*
4498
4499 DCCP PROTOCOL
4500 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4501 L:      dccp@vger.kernel.org
4502 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4503 S:      Maintained
4504 F:      include/linux/dccp.h
4505 F:      include/uapi/linux/dccp.h
4506 F:      include/linux/tfrc.h
4507 F:      net/dccp/
4508
4509 DECnet NETWORK LAYER
4510 W:      http://linux-decnet.sourceforge.net
4511 L:      linux-decnet-user@lists.sourceforge.net
4512 S:      Orphan
4513 F:      Documentation/networking/decnet.txt
4514 F:      net/decnet/
4515
4516 DECSTATION PLATFORM SUPPORT
4517 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4518 L:      linux-mips@vger.kernel.org
4519 W:      http://www.linux-mips.org/wiki/DECstation
4520 S:      Maintained
4521 F:      arch/mips/dec/
4522 F:      arch/mips/include/asm/dec/
4523 F:      arch/mips/include/asm/mach-dec/
4524
4525 DEFXX FDDI NETWORK DRIVER
4526 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4527 S:      Maintained
4528 F:      drivers/net/fddi/defxx.*
4529
4530 DELL SMBIOS DRIVER
4531 M:      Pali Rohár <pali.rohar@gmail.com>
4532 M:      Mario Limonciello <mario.limonciello@dell.com>
4533 L:      platform-driver-x86@vger.kernel.org
4534 S:      Maintained
4535 F:      drivers/platform/x86/dell-smbios.*
4536
4537 DELL SMBIOS SMM DRIVER
4538 M:      Mario Limonciello <mario.limonciello@dell.com>
4539 L:      platform-driver-x86@vger.kernel.org
4540 S:      Maintained
4541 F:      drivers/platform/x86/dell-smbios-smm.c
4542
4543 DELL SMBIOS WMI DRIVER
4544 M:      Mario Limonciello <mario.limonciello@dell.com>
4545 L:      platform-driver-x86@vger.kernel.org
4546 S:      Maintained
4547 F:      drivers/platform/x86/dell-smbios-wmi.c
4548 F:      tools/wmi/dell-smbios-example.c
4549
4550 DEFZA FDDI NETWORK DRIVER
4551 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4552 S:      Maintained
4553 F:      drivers/net/fddi/defza.*
4554
4555 DELL LAPTOP DRIVER
4556 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4557 M:      Pali Rohár <pali.rohar@gmail.com>
4558 L:      platform-driver-x86@vger.kernel.org
4559 S:      Maintained
4560 F:      drivers/platform/x86/dell-laptop.c
4561
4562 DELL LAPTOP FREEFALL DRIVER
4563 M:      Pali Rohár <pali.rohar@gmail.com>
4564 S:      Maintained
4565 F:      drivers/platform/x86/dell-smo8800.c
4566
4567 DELL LAPTOP RBTN DRIVER
4568 M:      Pali Rohár <pali.rohar@gmail.com>
4569 S:      Maintained
4570 F:      drivers/platform/x86/dell-rbtn.*
4571
4572 DELL REMOTE BIOS UPDATE DRIVER
4573 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4574 L:      platform-driver-x86@vger.kernel.org
4575 S:      Maintained
4576 F:      drivers/platform/x86/dell_rbu.c
4577
4578 DELL LAPTOP SMM DRIVER
4579 M:      Pali Rohár <pali.rohar@gmail.com>
4580 S:      Maintained
4581 F:      drivers/hwmon/dell-smm-hwmon.c
4582 F:      include/uapi/linux/i8k.h
4583
4584 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4585 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4586 L:      platform-driver-x86@vger.kernel.org
4587 S:      Maintained
4588 F:      Documentation/dcdbas.txt
4589 F:      drivers/platform/x86/dcdbas.*
4590
4591 DELL WMI NOTIFICATIONS DRIVER
4592 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4593 M:      Pali Rohár <pali.rohar@gmail.com>
4594 S:      Maintained
4595 F:      drivers/platform/x86/dell-wmi.c
4596
4597 DELL WMI DESCRIPTOR DRIVER
4598 M:      Mario Limonciello <mario.limonciello@dell.com>
4599 S:      Maintained
4600 F:      drivers/platform/x86/dell-wmi-descriptor.c
4601
4602 DELTA ST MEDIA DRIVER
4603 M:      Hugues Fruchet <hugues.fruchet@st.com>
4604 L:      linux-media@vger.kernel.org
4605 T:      git git://linuxtv.org/media_tree.git
4606 W:      https://linuxtv.org
4607 S:      Supported
4608 F:      drivers/media/platform/sti/delta
4609
4610 DENALI NAND DRIVER
4611 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4612 L:      linux-mtd@lists.infradead.org
4613 S:      Supported
4614 F:      drivers/mtd/nand/raw/denali*
4615
4616 DESIGNWARE USB2 DRD IP DRIVER
4617 M:      Minas Harutyunyan <hminas@synopsys.com>
4618 L:      linux-usb@vger.kernel.org
4619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4620 S:      Maintained
4621 F:      drivers/usb/dwc2/
4622
4623 DESIGNWARE USB3 DRD IP DRIVER
4624 M:      Felipe Balbi <balbi@kernel.org>
4625 L:      linux-usb@vger.kernel.org
4626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4627 S:      Maintained
4628 F:      drivers/usb/dwc3/
4629
4630 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4631 M:      Andreas Klinger <ak@it-klinger.de>
4632 L:      linux-iio@vger.kernel.org
4633 S:      Maintained
4634 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4635 F:      drivers/iio/proximity/srf*.c
4636
4637 DEVICE COREDUMP (DEV_COREDUMP)
4638 M:      Johannes Berg <johannes@sipsolutions.net>
4639 L:      linux-kernel@vger.kernel.org
4640 S:      Maintained
4641 F:      drivers/base/devcoredump.c
4642 F:      include/linux/devcoredump.h
4643
4644 DEVICE FREQUENCY (DEVFREQ)
4645 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4646 M:      Kyungmin Park <kyungmin.park@samsung.com>
4647 R:      Chanwoo Choi <cw00.choi@samsung.com>
4648 L:      linux-pm@vger.kernel.org
4649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4650 S:      Maintained
4651 F:      drivers/devfreq/
4652 F:      include/linux/devfreq.h
4653 F:      Documentation/devicetree/bindings/devfreq/
4654 F:      include/trace/events/devfreq.h
4655
4656 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4657 M:      Chanwoo Choi <cw00.choi@samsung.com>
4658 L:      linux-pm@vger.kernel.org
4659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4660 S:      Supported
4661 F:      drivers/devfreq/event/
4662 F:      drivers/devfreq/devfreq-event.c
4663 F:      include/linux/devfreq-event.h
4664 F:      Documentation/devicetree/bindings/devfreq/event/
4665
4666 DEVICE NUMBER REGISTRY
4667 M:      Torben Mathiasen <device@lanana.org>
4668 W:      http://lanana.org/docs/device-list/index.html
4669 S:      Maintained
4670
4671 DEVICE-MAPPER  (LVM)
4672 M:      Alasdair Kergon <agk@redhat.com>
4673 M:      Mike Snitzer <snitzer@redhat.com>
4674 M:      dm-devel@redhat.com
4675 L:      dm-devel@redhat.com
4676 W:      http://sources.redhat.com/dm
4677 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4679 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4680 S:      Maintained
4681 F:      Documentation/device-mapper/
4682 F:      drivers/md/Makefile
4683 F:      drivers/md/Kconfig
4684 F:      drivers/md/dm*
4685 F:      drivers/md/persistent-data/
4686 F:      include/linux/device-mapper.h
4687 F:      include/linux/dm-*.h
4688 F:      include/uapi/linux/dm-*.h
4689
4690 DEVLINK
4691 M:      Jiri Pirko <jiri@mellanox.com>
4692 L:      netdev@vger.kernel.org
4693 S:      Supported
4694 F:      net/core/devlink.c
4695 F:      include/net/devlink.h
4696 F:      include/uapi/linux/devlink.h
4697
4698 DIALOG SEMICONDUCTOR DRIVERS
4699 M:      Support Opensource <support.opensource@diasemi.com>
4700 W:      http://www.dialog-semiconductor.com/products
4701 S:      Supported
4702 F:      Documentation/hwmon/da90??.rst
4703 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4704 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4705 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4706 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4707 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4708 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4709 F:      drivers/gpio/gpio-da90??.c
4710 F:      drivers/hwmon/da90??-hwmon.c
4711 F:      drivers/iio/adc/da91??-*.c
4712 F:      drivers/input/misc/da90??_onkey.c
4713 F:      drivers/input/touchscreen/da9052_tsi.c
4714 F:      drivers/leds/leds-da90??.c
4715 F:      drivers/mfd/da903x.c
4716 F:      drivers/mfd/da90??-*.c
4717 F:      drivers/mfd/da91??-*.c
4718 F:      drivers/power/supply/da9052-battery.c
4719 F:      drivers/power/supply/da91??-*.c
4720 F:      drivers/regulator/da903x.c
4721 F:      drivers/regulator/da9???-regulator.[ch]
4722 F:      drivers/thermal/da90??-thermal.c
4723 F:      drivers/rtc/rtc-da90??.c
4724 F:      drivers/video/backlight/da90??_bl.c
4725 F:      drivers/watchdog/da90??_wdt.c
4726 F:      include/linux/mfd/da903x.h
4727 F:      include/linux/mfd/da9052/
4728 F:      include/linux/mfd/da9055/
4729 F:      include/linux/mfd/da9062/
4730 F:      include/linux/mfd/da9063/
4731 F:      include/linux/mfd/da9150/
4732 F:      include/linux/regulator/da9211.h
4733 F:      include/sound/da[79]*.h
4734 F:      sound/soc/codecs/da[79]*.[ch]
4735
4736 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4737 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4738 L:      linux-gpio@vger.kernel.org
4739 S:      Maintained
4740 F:      drivers/gpio/gpio-gpio-mm.c
4741
4742 DIOLAN U2C-12 I2C DRIVER
4743 M:      Guenter Roeck <linux@roeck-us.net>
4744 L:      linux-i2c@vger.kernel.org
4745 S:      Maintained
4746 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4747
4748 FILESYSTEM DIRECT ACCESS (DAX)
4749 M:      Dan Williams <dan.j.williams@intel.com>
4750 R:      Matthew Wilcox <willy@infradead.org>
4751 R:      Jan Kara <jack@suse.cz>
4752 L:      linux-fsdevel@vger.kernel.org
4753 L:      linux-nvdimm@lists.01.org
4754 S:      Supported
4755 F:      fs/dax.c
4756 F:      include/linux/dax.h
4757 F:      include/trace/events/fs_dax.h
4758
4759 DEVICE DIRECT ACCESS (DAX)
4760 M:      Dan Williams <dan.j.williams@intel.com>
4761 M:      Vishal Verma <vishal.l.verma@intel.com>
4762 M:      Keith Busch <keith.busch@intel.com>
4763 M:      Dave Jiang <dave.jiang@intel.com>
4764 L:      linux-nvdimm@lists.01.org
4765 S:      Supported
4766 F:      drivers/dax/
4767
4768 DIRECTORY NOTIFICATION (DNOTIFY)
4769 M:      Jan Kara <jack@suse.cz>
4770 R:      Amir Goldstein <amir73il@gmail.com>
4771 L:      linux-fsdevel@vger.kernel.org
4772 S:      Maintained
4773 F:      Documentation/filesystems/dnotify.txt
4774 F:      fs/notify/dnotify/
4775 F:      include/linux/dnotify.h
4776
4777 DISK GEOMETRY AND PARTITION HANDLING
4778 M:      Andries Brouwer <aeb@cwi.nl>
4779 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4780 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4781 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4782 S:      Maintained
4783
4784 DISKQUOTA
4785 M:      Jan Kara <jack@suse.com>
4786 S:      Maintained
4787 F:      Documentation/filesystems/quota.txt
4788 F:      fs/quota/
4789 F:      include/linux/quota*.h
4790 F:      include/uapi/linux/quota*.h
4791
4792 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4793 M:      Bernie Thompson <bernie@plugable.com>
4794 L:      linux-fbdev@vger.kernel.org
4795 S:      Maintained
4796 W:      http://plugable.com/category/projects/udlfb/
4797 F:      drivers/video/fbdev/udlfb.c
4798 F:      include/video/udlfb.h
4799 F:      Documentation/fb/udlfb.txt
4800
4801 DISTRIBUTED LOCK MANAGER (DLM)
4802 M:      Christine Caulfield <ccaulfie@redhat.com>
4803 M:      David Teigland <teigland@redhat.com>
4804 L:      cluster-devel@redhat.com
4805 W:      http://sources.redhat.com/cluster/
4806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4807 S:      Supported
4808 F:      fs/dlm/
4809
4810 DMA BUFFER SHARING FRAMEWORK
4811 M:      Sumit Semwal <sumit.semwal@linaro.org>
4812 S:      Maintained
4813 L:      linux-media@vger.kernel.org
4814 L:      dri-devel@lists.freedesktop.org
4815 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4816 F:      drivers/dma-buf/
4817 F:      include/linux/dma-buf*
4818 F:      include/linux/reservation.h
4819 F:      include/linux/*fence.h
4820 F:      Documentation/driver-api/dma-buf.rst
4821 T:      git git://anongit.freedesktop.org/drm/drm-misc
4822
4823 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4824 M:      Vinod Koul <vkoul@kernel.org>
4825 L:      dmaengine@vger.kernel.org
4826 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4827 S:      Maintained
4828 F:      drivers/dma/
4829 F:      include/linux/dmaengine.h
4830 F:      include/linux/of_dma.h
4831 F:      Documentation/devicetree/bindings/dma/
4832 F:      Documentation/driver-api/dmaengine/
4833 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4834
4835 DMA MAPPING HELPERS
4836 M:      Christoph Hellwig <hch@lst.de>
4837 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4838 R:      Robin Murphy <robin.murphy@arm.com>
4839 L:      iommu@lists.linux-foundation.org
4840 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4841 W:      http://git.infradead.org/users/hch/dma-mapping.git
4842 S:      Supported
4843 F:      kernel/dma/
4844 F:      include/asm-generic/dma-mapping.h
4845 F:      include/linux/dma-direct.h
4846 F:      include/linux/dma-mapping.h
4847 F:      include/linux/dma-noncoherent.h
4848
4849 DME1737 HARDWARE MONITOR DRIVER
4850 M:      Juerg Haefliger <juergh@gmail.com>
4851 L:      linux-hwmon@vger.kernel.org
4852 S:      Maintained
4853 F:      Documentation/hwmon/dme1737.rst
4854 F:      drivers/hwmon/dme1737.c
4855
4856 DMI/SMBIOS SUPPORT
4857 M:      Jean Delvare <jdelvare@suse.com>
4858 S:      Maintained
4859 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4860 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4861 F:      drivers/firmware/dmi-id.c
4862 F:      drivers/firmware/dmi_scan.c
4863 F:      include/linux/dmi.h
4864
4865 DOCUMENTATION
4866 M:      Jonathan Corbet <corbet@lwn.net>
4867 L:      linux-doc@vger.kernel.org
4868 S:      Maintained
4869 F:      Documentation/
4870 F:      scripts/kernel-doc
4871 X:      Documentation/ABI/
4872 X:      Documentation/acpi/
4873 X:      Documentation/devicetree/
4874 X:      Documentation/i2c/
4875 X:      Documentation/media/
4876 X:      Documentation/power/
4877 X:      Documentation/spi/
4878 T:      git git://git.lwn.net/linux.git docs-next
4879
4880 DOCUMENTATION/ITALIAN
4881 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4882 L:      linux-doc@vger.kernel.org
4883 S:      Maintained
4884 F:      Documentation/translations/it_IT
4885
4886 DONGWOON DW9714 LENS VOICE COIL DRIVER
4887 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4888 L:      linux-media@vger.kernel.org
4889 T:      git git://linuxtv.org/media_tree.git
4890 S:      Maintained
4891 F:      drivers/media/i2c/dw9714.c
4892 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4893
4894 DONGWOON DW9807 LENS VOICE COIL DRIVER
4895 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4896 L:      linux-media@vger.kernel.org
4897 T:      git git://linuxtv.org/media_tree.git
4898 S:      Maintained
4899 F:      drivers/media/i2c/dw9807-vcm.c
4900 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4901
4902 DOUBLETALK DRIVER
4903 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4904 L:      blinux-list@redhat.com
4905 S:      Maintained
4906 F:      drivers/char/dtlk.c
4907 F:      include/linux/dtlk.h
4908
4909 DPAA2 DATAPATH I/O (DPIO) DRIVER
4910 M:      Roy Pledge <Roy.Pledge@nxp.com>
4911 L:      linux-kernel@vger.kernel.org
4912 S:      Maintained
4913 F:      drivers/soc/fsl/dpio
4914
4915 DPAA2 ETHERNET DRIVER
4916 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4917 L:      netdev@vger.kernel.org
4918 S:      Maintained
4919 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
4920 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
4921 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
4922 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
4923 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
4924
4925 DPAA2 ETHERNET SWITCH DRIVER
4926 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4927 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
4928 L:      linux-kernel@vger.kernel.org
4929 S:      Maintained
4930 F:      drivers/staging/fsl-dpaa2/ethsw
4931
4932 DPAA2 PTP CLOCK DRIVER
4933 M:      Yangbo Lu <yangbo.lu@nxp.com>
4934 L:      netdev@vger.kernel.org
4935 S:      Maintained
4936 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
4937 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
4938
4939 DPT_I2O SCSI RAID DRIVER
4940 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
4941 L:      linux-scsi@vger.kernel.org
4942 W:      http://www.adaptec.com/
4943 S:      Maintained
4944 F:      drivers/scsi/dpt*
4945 F:      drivers/scsi/dpt/
4946
4947 DRBD DRIVER
4948 M:      Philipp Reisner <philipp.reisner@linbit.com>
4949 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
4950 L:      drbd-dev@lists.linbit.com
4951 W:      http://www.drbd.org
4952 T:      git git://git.linbit.com/linux-drbd.git
4953 T:      git git://git.linbit.com/drbd-8.4.git
4954 S:      Supported
4955 F:      drivers/block/drbd/
4956 F:      lib/lru_cache.c
4957 F:      Documentation/blockdev/drbd/
4958
4959 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
4960 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4961 R:      "Rafael J. Wysocki" <rafael@kernel.org>
4962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
4963 S:      Supported
4964 F:      Documentation/kobject.txt
4965 F:      drivers/base/
4966 F:      fs/debugfs/
4967 F:      fs/sysfs/
4968 F:      include/linux/debugfs.h
4969 F:      include/linux/kobj*
4970 F:      lib/kobj*
4971
4972 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
4973 M:      Kevin Hilman <khilman@kernel.org>
4974 M:      Nishanth Menon <nm@ti.com>
4975 S:      Maintained
4976 F:      drivers/power/avs/
4977 F:      include/linux/power/smartreflex.h
4978 L:      linux-pm@vger.kernel.org
4979
4980 DRM DRIVER FOR ARM PL111 CLCD
4981 M:      Eric Anholt <eric@anholt.net>
4982 T:      git git://anongit.freedesktop.org/drm/drm-misc
4983 S:      Supported
4984 F:      drivers/gpu/drm/pl111/
4985
4986 DRM DRIVER FOR ARM VERSATILE TFT PANELS
4987 M:      Linus Walleij <linus.walleij@linaro.org>
4988 T:      git git://anongit.freedesktop.org/drm/drm-misc
4989 S:      Maintained
4990 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
4991 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
4992
4993 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
4994 M:      Dave Airlie <airlied@redhat.com>
4995 S:      Odd Fixes
4996 F:      drivers/gpu/drm/ast/
4997
4998 DRM DRIVER FOR ASPEED BMC GFX
4999 M:      Joel Stanley <joel@jms.id.au>
5000 L:      linux-aspeed@lists.ozlabs.org
5001 T:      git git://anongit.freedesktop.org/drm/drm-misc
5002 S:      Supported
5003 F:      drivers/gpu/drm/aspeed/
5004 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5005
5006 DRM DRIVER FOR BOCHS VIRTUAL GPU
5007 M:      Gerd Hoffmann <kraxel@redhat.com>
5008 L:      virtualization@lists.linux-foundation.org
5009 T:      git git://anongit.freedesktop.org/drm/drm-misc
5010 S:      Maintained
5011 F:      drivers/gpu/drm/bochs/
5012
5013 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5014 M:      Linus Walleij <linus.walleij@linaro.org>
5015 T:      git git://anongit.freedesktop.org/drm/drm-misc
5016 S:      Maintained
5017 F:      drivers/gpu/drm/tve200/
5018
5019 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5020 M:      Jagan Teki <jagan@amarulasolutions.com>
5021 S:      Maintained
5022 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5023 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5024
5025 DRM DRIVER FOR ILITEK ILI9225 PANELS
5026 M:      David Lechner <david@lechnology.com>
5027 S:      Maintained
5028 F:      drivers/gpu/drm/tinydrm/ili9225.c
5029 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5030
5031 DRM DRIVER FOR HX8357D PANELS
5032 M:      Eric Anholt <eric@anholt.net>
5033 T:      git git://anongit.freedesktop.org/drm/drm-misc
5034 S:      Maintained
5035 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5036 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5037
5038 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5039 S:      Orphan / Obsolete
5040 F:      drivers/gpu/drm/i810/
5041 F:      include/uapi/drm/i810_drm.h
5042
5043 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5044 S:      Orphan / Obsolete
5045 F:      drivers/gpu/drm/mga/
5046 F:      include/uapi/drm/mga_drm.h
5047
5048 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5049 M:      Dave Airlie <airlied@redhat.com>
5050 S:      Odd Fixes
5051 F:      drivers/gpu/drm/mgag200/
5052
5053 DRM DRIVER FOR MI0283QT
5054 M:      Noralf Trønnes <noralf@tronnes.org>
5055 S:      Maintained
5056 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5057 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5058
5059 DRM DRIVER FOR MSM ADRENO GPU
5060 M:      Rob Clark <robdclark@gmail.com>
5061 M:      Sean Paul <sean@poorly.run>
5062 L:      linux-arm-msm@vger.kernel.org
5063 L:      dri-devel@lists.freedesktop.org
5064 L:      freedreno@lists.freedesktop.org
5065 T:      git https://gitlab.freedesktop.org/drm/msm.git
5066 S:      Maintained
5067 F:      drivers/gpu/drm/msm/
5068 F:      include/uapi/drm/msm_drm.h
5069 F:      Documentation/devicetree/bindings/display/msm/
5070
5071 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5072 M:      Ben Skeggs <bskeggs@redhat.com>
5073 L:      dri-devel@lists.freedesktop.org
5074 L:      nouveau@lists.freedesktop.org
5075 T:      git git://github.com/skeggsb/linux
5076 S:      Supported
5077 F:      drivers/gpu/drm/nouveau/
5078 F:      include/uapi/drm/nouveau_drm.h
5079
5080 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5081 M:      Stefan Mavrodiev <stefan@olimex.com>
5082 S:      Maintained
5083 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5084 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5085
5086 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5087 M:      Noralf Trønnes <noralf@tronnes.org>
5088 S:      Maintained
5089 F:      drivers/gpu/drm/tinydrm/repaper.c
5090 F:      Documentation/devicetree/bindings/display/repaper.txt
5091
5092 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5093 M:      Dave Airlie <airlied@redhat.com>
5094 M:      Gerd Hoffmann <kraxel@redhat.com>
5095 L:      virtualization@lists.linux-foundation.org
5096 T:      git git://anongit.freedesktop.org/drm/drm-misc
5097 S:      Obsolete
5098 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5099 F:      drivers/gpu/drm/cirrus/
5100
5101 DRM DRIVER FOR QXL VIRTUAL GPU
5102 M:      Dave Airlie <airlied@redhat.com>
5103 M:      Gerd Hoffmann <kraxel@redhat.com>
5104 L:      virtualization@lists.linux-foundation.org
5105 L:      spice-devel@lists.freedesktop.org
5106 T:      git git://anongit.freedesktop.org/drm/drm-misc
5107 S:      Maintained
5108 F:      drivers/gpu/drm/qxl/
5109 F:      include/uapi/drm/qxl_drm.h
5110
5111 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5112 S:      Orphan / Obsolete
5113 F:      drivers/gpu/drm/r128/
5114 F:      include/uapi/drm/r128_drm.h
5115
5116 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5117 M:      Guido Günther <agx@sigxcpu.org>
5118 S:      Maintained
5119 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5120 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5121
5122 DRM DRIVER FOR SAVAGE VIDEO CARDS
5123 S:      Orphan / Obsolete
5124 F:      drivers/gpu/drm/savage/
5125 F:      include/uapi/drm/savage_drm.h
5126
5127 DRM DRIVER FOR SIS VIDEO CARDS
5128 S:      Orphan / Obsolete
5129 F:      drivers/gpu/drm/sis/
5130 F:      include/uapi/drm/sis_drm.h
5131
5132 DRM DRIVER FOR SITRONIX ST7701 PANELS
5133 M:      Jagan Teki <jagan@amarulasolutions.com>
5134 S:      Maintained
5135 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5136 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5137
5138 DRM DRIVER FOR SITRONIX ST7586 PANELS
5139 M:      David Lechner <david@lechnology.com>
5140 S:      Maintained
5141 F:      drivers/gpu/drm/tinydrm/st7586.c
5142 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5143
5144 DRM DRIVER FOR SITRONIX ST7735R PANELS
5145 M:      David Lechner <david@lechnology.com>
5146 S:      Maintained
5147 F:      drivers/gpu/drm/tinydrm/st7735r.c
5148 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5149
5150 DRM DRIVER FOR TDFX VIDEO CARDS
5151 S:      Orphan / Obsolete
5152 F:      drivers/gpu/drm/tdfx/
5153
5154 DRM DRIVER FOR TPO TPG110 PANELS
5155 M:      Linus Walleij <linus.walleij@linaro.org>
5156 T:      git git://anongit.freedesktop.org/drm/drm-misc
5157 S:      Maintained
5158 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5159 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5160
5161 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5162 M:      Dave Airlie <airlied@redhat.com>
5163 R:      Sean Paul <sean@poorly.run>
5164 L:      dri-devel@lists.freedesktop.org
5165 S:      Odd Fixes
5166 F:      drivers/gpu/drm/udl/
5167 T:      git git://anongit.freedesktop.org/drm/drm-misc
5168
5169 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5170 M:      Hans de Goede <hdegoede@redhat.com>
5171 L:      dri-devel@lists.freedesktop.org
5172 S:      Maintained
5173 F:      drivers/gpu/drm/vboxvideo/
5174 T:      git git://anongit.freedesktop.org/drm/drm-misc
5175
5176 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5177 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5178 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5179 R:      Daniel Vetter <daniel@ffwll.ch>
5180 T:      git git://anongit.freedesktop.org/drm/drm-misc
5181 S:      Maintained
5182 L:      dri-devel@lists.freedesktop.org
5183 F:      drivers/gpu/drm/vkms/
5184 F:      Documentation/gpu/vkms.rst
5185
5186 DRM DRIVER FOR VMWARE VIRTUAL GPU
5187 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5188 M:      Thomas Hellstrom <thellstrom@vmware.com>
5189 L:      dri-devel@lists.freedesktop.org
5190 T:      git git://people.freedesktop.org/~thomash/linux
5191 S:      Supported
5192 F:      drivers/gpu/drm/vmwgfx/
5193 F:      include/uapi/drm/vmwgfx_drm.h
5194
5195 DRM DRIVERS
5196 M:      David Airlie <airlied@linux.ie>
5197 M:      Daniel Vetter <daniel@ffwll.ch>
5198 L:      dri-devel@lists.freedesktop.org
5199 T:      git git://anongit.freedesktop.org/drm/drm
5200 B:      https://bugs.freedesktop.org/
5201 C:      irc://chat.freenode.net/dri-devel
5202 S:      Maintained
5203 F:      drivers/gpu/drm/
5204 F:      drivers/gpu/vga/
5205 F:      Documentation/devicetree/bindings/display/
5206 F:      Documentation/devicetree/bindings/gpu/
5207 F:      Documentation/gpu/
5208 F:      include/drm/
5209 F:      include/uapi/drm/
5210 F:      include/linux/vga*
5211
5212 DRM DRIVERS AND MISC GPU PATCHES
5213 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5214 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5215 M:      Sean Paul <sean@poorly.run>
5216 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5217 S:      Maintained
5218 T:      git git://anongit.freedesktop.org/drm/drm-misc
5219 F:      Documentation/gpu/
5220 F:      drivers/gpu/vga/
5221 F:      drivers/gpu/drm/*
5222 F:      include/drm/drm*
5223 F:      include/uapi/drm/drm*
5224 F:      include/linux/vga*
5225
5226 DRM DRIVERS FOR ALLWINNER A10
5227 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5228 L:      dri-devel@lists.freedesktop.org
5229 S:      Supported
5230 F:      drivers/gpu/drm/sun4i/
5231 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5232 T:      git git://anongit.freedesktop.org/drm/drm-misc
5233
5234 DRM DRIVERS FOR AMLOGIC SOCS
5235 M:      Neil Armstrong <narmstrong@baylibre.com>
5236 L:      dri-devel@lists.freedesktop.org
5237 L:      linux-amlogic@lists.infradead.org
5238 W:      http://linux-meson.com/
5239 S:      Supported
5240 F:      drivers/gpu/drm/meson/
5241 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5242 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5243 F:      Documentation/gpu/meson.rst
5244 T:      git git://anongit.freedesktop.org/drm/drm-misc
5245
5246 DRM DRIVERS FOR ATMEL HLCDC
5247 M:      Boris Brezillon <bbrezillon@kernel.org>
5248 L:      dri-devel@lists.freedesktop.org
5249 S:      Supported
5250 F:      drivers/gpu/drm/atmel-hlcdc/
5251 F:      Documentation/devicetree/bindings/display/atmel/
5252 T:      git git://anongit.freedesktop.org/drm/drm-misc
5253
5254 DRM DRIVERS FOR BRIDGE CHIPS
5255 M:      Andrzej Hajda <a.hajda@samsung.com>
5256 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5257 S:      Maintained
5258 T:      git git://anongit.freedesktop.org/drm/drm-misc
5259 F:      drivers/gpu/drm/bridge/
5260
5261 DRM DRIVERS FOR EXYNOS
5262 M:      Inki Dae <inki.dae@samsung.com>
5263 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5264 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5265 M:      Kyungmin Park <kyungmin.park@samsung.com>
5266 L:      dri-devel@lists.freedesktop.org
5267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5268 S:      Supported
5269 F:      drivers/gpu/drm/exynos/
5270 F:      include/uapi/drm/exynos_drm.h
5271 F:      Documentation/devicetree/bindings/display/exynos/
5272
5273 DRM DRIVERS FOR FREESCALE DCU
5274 M:      Stefan Agner <stefan@agner.ch>
5275 M:      Alison Wang <alison.wang@nxp.com>
5276 L:      dri-devel@lists.freedesktop.org
5277 S:      Supported
5278 F:      drivers/gpu/drm/fsl-dcu/
5279 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5280 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5281 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5282 T:      git git://anongit.freedesktop.org/drm/drm-misc
5283
5284 DRM DRIVERS FOR FREESCALE IMX
5285 M:      Philipp Zabel <p.zabel@pengutronix.de>
5286 L:      dri-devel@lists.freedesktop.org
5287 S:      Maintained
5288 F:      drivers/gpu/drm/imx/
5289 F:      drivers/gpu/ipu-v3/
5290 F:      Documentation/devicetree/bindings/display/imx/
5291
5292 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5293 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5294 L:      dri-devel@lists.freedesktop.org
5295 T:      git git://github.com/patjak/drm-gma500
5296 S:      Maintained
5297 F:      drivers/gpu/drm/gma500/
5298
5299 DRM DRIVERS FOR HISILICON
5300 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5301 M:      Rongrong Zou <zourongrong@gmail.com>
5302 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5303 R:      Chen Feng <puck.chen@hisilicon.com>
5304 L:      dri-devel@lists.freedesktop.org
5305 T:      git git://github.com/xin3liang/linux.git
5306 S:      Maintained
5307 F:      drivers/gpu/drm/hisilicon/
5308 F:      Documentation/devicetree/bindings/display/hisilicon/
5309
5310 DRM DRIVERS FOR LIMA
5311 M:      Qiang Yu <yuq825@gmail.com>
5312 L:      dri-devel@lists.freedesktop.org
5313 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5314 S:      Maintained
5315 F:      drivers/gpu/drm/lima/
5316 F:      include/uapi/drm/lima_drm.h
5317 T:      git git://anongit.freedesktop.org/drm/drm-misc
5318
5319 DRM DRIVERS FOR MEDIATEK
5320 M:      CK Hu <ck.hu@mediatek.com>
5321 M:      Philipp Zabel <p.zabel@pengutronix.de>
5322 L:      dri-devel@lists.freedesktop.org
5323 S:      Supported
5324 F:      drivers/gpu/drm/mediatek/
5325 F:      Documentation/devicetree/bindings/display/mediatek/
5326
5327 DRM DRIVERS FOR NVIDIA TEGRA
5328 M:      Thierry Reding <thierry.reding@gmail.com>
5329 L:      dri-devel@lists.freedesktop.org
5330 L:      linux-tegra@vger.kernel.org
5331 T:      git git://anongit.freedesktop.org/tegra/linux.git
5332 S:      Supported
5333 F:      drivers/gpu/drm/tegra/
5334 F:      drivers/gpu/host1x/
5335 F:      include/linux/host1x.h
5336 F:      include/uapi/drm/tegra_drm.h
5337 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5338
5339 DRM DRIVERS FOR RENESAS
5340 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5341 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5342 L:      dri-devel@lists.freedesktop.org
5343 L:      linux-renesas-soc@vger.kernel.org
5344 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5345 S:      Supported
5346 F:      drivers/gpu/drm/rcar-du/
5347 F:      drivers/gpu/drm/shmobile/
5348 F:      include/linux/platform_data/shmob_drm.h
5349 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5350 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5351 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5352
5353 DRM DRIVERS FOR ROCKCHIP
5354 M:      Sandy Huang <hjc@rock-chips.com>
5355 M:      Heiko Stübner <heiko@sntech.de>
5356 L:      dri-devel@lists.freedesktop.org
5357 S:      Maintained
5358 F:      drivers/gpu/drm/rockchip/
5359 F:      Documentation/devicetree/bindings/display/rockchip/
5360 T:      git git://anongit.freedesktop.org/drm/drm-misc
5361
5362 DRM DRIVERS FOR STI
5363 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5364 M:      Vincent Abriou <vincent.abriou@st.com>
5365 L:      dri-devel@lists.freedesktop.org
5366 T:      git git://anongit.freedesktop.org/drm/drm-misc
5367 S:      Maintained
5368 F:      drivers/gpu/drm/sti
5369 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5370
5371 DRM DRIVERS FOR STM
5372 M:      Yannick Fertre <yannick.fertre@st.com>
5373 M:      Philippe Cornu <philippe.cornu@st.com>
5374 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5375 M:      Vincent Abriou <vincent.abriou@st.com>
5376 L:      dri-devel@lists.freedesktop.org
5377 T:      git git://anongit.freedesktop.org/drm/drm-misc
5378 S:      Maintained
5379 F:      drivers/gpu/drm/stm
5380 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5381
5382 DRM DRIVERS FOR TI LCDC
5383 M:      Jyri Sarha <jsarha@ti.com>
5384 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5385 L:      dri-devel@lists.freedesktop.org
5386 S:      Maintained
5387 F:      drivers/gpu/drm/tilcdc/
5388 F:      Documentation/devicetree/bindings/display/tilcdc/
5389
5390 DRM DRIVERS FOR TI OMAP
5391 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5392 L:      dri-devel@lists.freedesktop.org
5393 S:      Maintained
5394 F:      drivers/gpu/drm/omapdrm/
5395 F:      Documentation/devicetree/bindings/display/ti/
5396
5397 DRM DRIVERS FOR V3D
5398 M:      Eric Anholt <eric@anholt.net>
5399 S:      Supported
5400 F:      drivers/gpu/drm/v3d/
5401 F:      include/uapi/drm/v3d_drm.h
5402 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5403 T:      git git://anongit.freedesktop.org/drm/drm-misc
5404
5405 DRM DRIVERS FOR VC4
5406 M:      Eric Anholt <eric@anholt.net>
5407 T:      git git://github.com/anholt/linux
5408 S:      Supported
5409 F:      drivers/gpu/drm/vc4/
5410 F:      include/uapi/drm/vc4_drm.h
5411 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5412 T:      git git://anongit.freedesktop.org/drm/drm-misc
5413
5414 DRM DRIVERS FOR VIVANTE GPU IP
5415 M:      Lucas Stach <l.stach@pengutronix.de>
5416 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5417 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5418 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5419 L:      dri-devel@lists.freedesktop.org
5420 S:      Maintained
5421 F:      drivers/gpu/drm/etnaviv/
5422 F:      include/uapi/drm/etnaviv_drm.h
5423 F:      Documentation/devicetree/bindings/display/etnaviv/
5424
5425 DRM DRIVERS FOR ZTE ZX
5426 M:      Shawn Guo <shawnguo@kernel.org>
5427 L:      dri-devel@lists.freedesktop.org
5428 S:      Maintained
5429 F:      drivers/gpu/drm/zte/
5430 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5431 T:      git git://anongit.freedesktop.org/drm/drm-misc
5432
5433 DRM PANEL DRIVERS
5434 M:      Thierry Reding <thierry.reding@gmail.com>
5435 L:      dri-devel@lists.freedesktop.org
5436 T:      git git://anongit.freedesktop.org/drm/drm-misc
5437 S:      Maintained
5438 F:      drivers/gpu/drm/drm_panel.c
5439 F:      drivers/gpu/drm/panel/
5440 F:      include/drm/drm_panel.h
5441 F:      Documentation/devicetree/bindings/display/panel/
5442
5443 DRM TINYDRM DRIVERS
5444 M:      Noralf Trønnes <noralf@tronnes.org>
5445 W:      https://github.com/notro/tinydrm/wiki/Development
5446 T:      git git://anongit.freedesktop.org/drm/drm-misc
5447 S:      Maintained
5448 F:      drivers/gpu/drm/tinydrm/
5449 F:      include/drm/tinydrm/
5450
5451 DRM DRIVERS FOR XEN
5452 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5453 T:      git git://anongit.freedesktop.org/drm/drm-misc
5454 L:      dri-devel@lists.freedesktop.org
5455 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5456 S:      Supported
5457 F:      drivers/gpu/drm/xen/
5458 F:      Documentation/gpu/xen-front.rst
5459
5460 DRM TTM SUBSYSTEM
5461 M:      Christian Koenig <christian.koenig@amd.com>
5462 M:      Huang Rui <ray.huang@amd.com>
5463 M:      Junwei Zhang <Jerry.Zhang@amd.com>
5464 T:      git git://people.freedesktop.org/~agd5f/linux
5465 S:      Maintained
5466 L:      dri-devel@lists.freedesktop.org
5467 F:      include/drm/ttm/
5468 F:      drivers/gpu/drm/ttm/
5469
5470 DSBR100 USB FM RADIO DRIVER
5471 M:      Alexey Klimov <klimov.linux@gmail.com>
5472 L:      linux-media@vger.kernel.org
5473 T:      git git://linuxtv.org/media_tree.git
5474 S:      Maintained
5475 F:      drivers/media/radio/dsbr100.c
5476
5477 DSCC4 DRIVER
5478 M:      Francois Romieu <romieu@fr.zoreil.com>
5479 L:      netdev@vger.kernel.org
5480 S:      Maintained
5481 F:      drivers/net/wan/dscc4.c
5482
5483 DT3155 MEDIA DRIVER
5484 M:      Hans Verkuil <hverkuil@xs4all.nl>
5485 L:      linux-media@vger.kernel.org
5486 T:      git git://linuxtv.org/media_tree.git
5487 W:      https://linuxtv.org
5488 S:      Odd Fixes
5489 F:      drivers/media/pci/dt3155/
5490
5491 DVB_USB_AF9015 MEDIA DRIVER
5492 M:      Antti Palosaari <crope@iki.fi>
5493 L:      linux-media@vger.kernel.org
5494 W:      https://linuxtv.org
5495 W:      http://palosaari.fi/linux/
5496 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5497 T:      git git://linuxtv.org/anttip/media_tree.git
5498 S:      Maintained
5499 F:      drivers/media/usb/dvb-usb-v2/af9015*
5500
5501 DVB_USB_AF9035 MEDIA DRIVER
5502 M:      Antti Palosaari <crope@iki.fi>
5503 L:      linux-media@vger.kernel.org
5504 W:      https://linuxtv.org
5505 W:      http://palosaari.fi/linux/
5506 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5507 T:      git git://linuxtv.org/anttip/media_tree.git
5508 S:      Maintained
5509 F:      drivers/media/usb/dvb-usb-v2/af9035*
5510
5511 DVB_USB_ANYSEE MEDIA DRIVER
5512 M:      Antti Palosaari <crope@iki.fi>
5513 L:      linux-media@vger.kernel.org
5514 W:      https://linuxtv.org
5515 W:      http://palosaari.fi/linux/
5516 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5517 T:      git git://linuxtv.org/anttip/media_tree.git
5518 S:      Maintained
5519 F:      drivers/media/usb/dvb-usb-v2/anysee*
5520
5521 DVB_USB_AU6610 MEDIA DRIVER
5522 M:      Antti Palosaari <crope@iki.fi>
5523 L:      linux-media@vger.kernel.org
5524 W:      https://linuxtv.org
5525 W:      http://palosaari.fi/linux/
5526 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5527 T:      git git://linuxtv.org/anttip/media_tree.git
5528 S:      Maintained
5529 F:      drivers/media/usb/dvb-usb-v2/au6610*
5530
5531 DVB_USB_CE6230 MEDIA DRIVER
5532 M:      Antti Palosaari <crope@iki.fi>
5533 L:      linux-media@vger.kernel.org
5534 W:      https://linuxtv.org
5535 W:      http://palosaari.fi/linux/
5536 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5537 T:      git git://linuxtv.org/anttip/media_tree.git
5538 S:      Maintained
5539 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5540
5541 DVB_USB_CXUSB MEDIA DRIVER
5542 M:      Michael Krufky <mkrufky@linuxtv.org>
5543 L:      linux-media@vger.kernel.org
5544 W:      https://linuxtv.org
5545 W:      http://github.com/mkrufky
5546 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5547 T:      git git://linuxtv.org/media_tree.git
5548 S:      Maintained
5549 F:      drivers/media/usb/dvb-usb/cxusb*
5550
5551 DVB_USB_EC168 MEDIA DRIVER
5552 M:      Antti Palosaari <crope@iki.fi>
5553 L:      linux-media@vger.kernel.org
5554 W:      https://linuxtv.org
5555 W:      http://palosaari.fi/linux/
5556 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5557 T:      git git://linuxtv.org/anttip/media_tree.git
5558 S:      Maintained
5559 F:      drivers/media/usb/dvb-usb-v2/ec168*
5560
5561 DVB_USB_GL861 MEDIA DRIVER
5562 M:      Antti Palosaari <crope@iki.fi>
5563 L:      linux-media@vger.kernel.org
5564 W:      https://linuxtv.org
5565 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5566 T:      git git://linuxtv.org/anttip/media_tree.git
5567 S:      Maintained
5568 F:      drivers/media/usb/dvb-usb-v2/gl861*
5569
5570 DVB_USB_MXL111SF MEDIA DRIVER
5571 M:      Michael Krufky <mkrufky@linuxtv.org>
5572 L:      linux-media@vger.kernel.org
5573 W:      https://linuxtv.org
5574 W:      http://github.com/mkrufky
5575 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5576 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5577 S:      Maintained
5578 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5579
5580 DVB_USB_RTL28XXU MEDIA DRIVER
5581 M:      Antti Palosaari <crope@iki.fi>
5582 L:      linux-media@vger.kernel.org
5583 W:      https://linuxtv.org
5584 W:      http://palosaari.fi/linux/
5585 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5586 T:      git git://linuxtv.org/anttip/media_tree.git
5587 S:      Maintained
5588 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5589
5590 DVB_USB_V2 MEDIA DRIVER
5591 M:      Antti Palosaari <crope@iki.fi>
5592 L:      linux-media@vger.kernel.org
5593 W:      https://linuxtv.org
5594 W:      http://palosaari.fi/linux/
5595 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5596 T:      git git://linuxtv.org/anttip/media_tree.git
5597 S:      Maintained
5598 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5599 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5600
5601 DYNAMIC DEBUG
5602 M:      Jason Baron <jbaron@akamai.com>
5603 S:      Maintained
5604 F:      lib/dynamic_debug.c
5605 F:      include/linux/dynamic_debug.h
5606
5607 DYNAMIC INTERRUPT MODERATION
5608 M:      Tal Gilboa <talgi@mellanox.com>
5609 S:      Maintained
5610 F:      include/linux/net_dim.h
5611
5612 DZ DECSTATION DZ11 SERIAL DRIVER
5613 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5614 S:      Maintained
5615 F:      drivers/tty/serial/dz.*
5616
5617 E3X0 POWER BUTTON DRIVER
5618 M:      Moritz Fischer <moritz.fischer@ettus.com>
5619 L:      usrp-users@lists.ettus.com
5620 W:      http://www.ettus.com
5621 S:      Supported
5622 F:      drivers/input/misc/e3x0-button.c
5623 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5624
5625 E4000 MEDIA DRIVER
5626 M:      Antti Palosaari <crope@iki.fi>
5627 L:      linux-media@vger.kernel.org
5628 W:      https://linuxtv.org
5629 W:      http://palosaari.fi/linux/
5630 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5631 T:      git git://linuxtv.org/anttip/media_tree.git
5632 S:      Maintained
5633 F:      drivers/media/tuners/e4000*
5634
5635 EARTH_PT1 MEDIA DRIVER
5636 M:      Akihiro Tsukada <tskd08@gmail.com>
5637 L:      linux-media@vger.kernel.org
5638 S:      Odd Fixes
5639 F:      drivers/media/pci/pt1/
5640
5641 EARTH_PT3 MEDIA DRIVER
5642 M:      Akihiro Tsukada <tskd08@gmail.com>
5643 L:      linux-media@vger.kernel.org
5644 S:      Odd Fixes
5645 F:      drivers/media/pci/pt3/
5646
5647 EC100 MEDIA DRIVER
5648 M:      Antti Palosaari <crope@iki.fi>
5649 L:      linux-media@vger.kernel.org
5650 W:      https://linuxtv.org
5651 W:      http://palosaari.fi/linux/
5652 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5653 T:      git git://linuxtv.org/anttip/media_tree.git
5654 S:      Maintained
5655 F:      drivers/media/dvb-frontends/ec100*
5656
5657 ECRYPT FILE SYSTEM
5658 M:      Tyler Hicks <tyhicks@canonical.com>
5659 L:      ecryptfs@vger.kernel.org
5660 W:      http://ecryptfs.org
5661 W:      https://launchpad.net/ecryptfs
5662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5663 S:      Supported
5664 F:      Documentation/filesystems/ecryptfs.txt
5665 F:      fs/ecryptfs/
5666
5667 EDAC-AMD64
5668 M:      Borislav Petkov <bp@alien8.de>
5669 L:      linux-edac@vger.kernel.org
5670 S:      Maintained
5671 F:      drivers/edac/amd64_edac*
5672
5673 EDAC-AST2500
5674 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5675 S:      Supported
5676 F:      drivers/edac/aspeed_edac.c
5677 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5678
5679 EDAC-CALXEDA
5680 M:      Robert Richter <rric@kernel.org>
5681 L:      linux-edac@vger.kernel.org
5682 S:      Maintained
5683 F:      drivers/edac/highbank*
5684
5685 EDAC-CAVIUM OCTEON
5686 M:      Ralf Baechle <ralf@linux-mips.org>
5687 M:      David Daney <david.daney@cavium.com>
5688 L:      linux-edac@vger.kernel.org
5689 L:      linux-mips@vger.kernel.org
5690 S:      Supported
5691 F:      drivers/edac/octeon_edac*
5692
5693 EDAC-CAVIUM THUNDERX
5694 M:      David Daney <david.daney@cavium.com>
5695 M:      Jan Glauber <jglauber@cavium.com>
5696 L:      linux-edac@vger.kernel.org
5697 S:      Supported
5698 F:      drivers/edac/thunderx_edac*
5699
5700 EDAC-CORE
5701 M:      Borislav Petkov <bp@alien8.de>
5702 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5703 R:      James Morse <james.morse@arm.com>
5704 L:      linux-edac@vger.kernel.org
5705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5707 S:      Supported
5708 F:      Documentation/admin-guide/ras.rst
5709 F:      Documentation/driver-api/edac.rst
5710 F:      drivers/edac/
5711 F:      include/linux/edac.h
5712
5713 EDAC-E752X
5714 M:      Mark Gross <mark.gross@intel.com>
5715 L:      linux-edac@vger.kernel.org
5716 S:      Maintained
5717 F:      drivers/edac/e752x_edac.c
5718
5719 EDAC-E7XXX
5720 L:      linux-edac@vger.kernel.org
5721 S:      Maintained
5722 F:      drivers/edac/e7xxx_edac.c
5723
5724 EDAC-FSL_DDR
5725 M:      York Sun <york.sun@nxp.com>
5726 L:      linux-edac@vger.kernel.org
5727 S:      Maintained
5728 F:      drivers/edac/fsl_ddr_edac.*
5729
5730 EDAC-GHES
5731 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5732 L:      linux-edac@vger.kernel.org
5733 S:      Maintained
5734 F:      drivers/edac/ghes_edac.c
5735
5736 EDAC-I10NM
5737 M:      Tony Luck <tony.luck@intel.com>
5738 L:      linux-edac@vger.kernel.org
5739 S:      Maintained
5740 F:      drivers/edac/i10nm_base.c
5741
5742 EDAC-I3000
5743 L:      linux-edac@vger.kernel.org
5744 S:      Orphan
5745 F:      drivers/edac/i3000_edac.c
5746
5747 EDAC-I5000
5748 L:      linux-edac@vger.kernel.org
5749 S:      Maintained
5750 F:      drivers/edac/i5000_edac.c
5751
5752 EDAC-I5400
5753 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5754 L:      linux-edac@vger.kernel.org
5755 S:      Maintained
5756 F:      drivers/edac/i5400_edac.c
5757
5758 EDAC-I7300
5759 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5760 L:      linux-edac@vger.kernel.org
5761 S:      Maintained
5762 F:      drivers/edac/i7300_edac.c
5763
5764 EDAC-I7CORE
5765 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5766 L:      linux-edac@vger.kernel.org
5767 S:      Maintained
5768 F:      drivers/edac/i7core_edac.c
5769
5770 EDAC-I82443BXGX
5771 M:      Tim Small <tim@buttersideup.com>
5772 L:      linux-edac@vger.kernel.org
5773 S:      Maintained
5774 F:      drivers/edac/i82443bxgx_edac.c
5775
5776 EDAC-I82975X
5777 M:      "Arvind R." <arvino55@gmail.com>
5778 L:      linux-edac@vger.kernel.org
5779 S:      Maintained
5780 F:      drivers/edac/i82975x_edac.c
5781
5782 EDAC-IE31200
5783 M:      Jason Baron <jbaron@akamai.com>
5784 L:      linux-edac@vger.kernel.org
5785 S:      Maintained
5786 F:      drivers/edac/ie31200_edac.c
5787
5788 EDAC-MPC85XX
5789 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5790 L:      linux-edac@vger.kernel.org
5791 S:      Maintained
5792 F:      drivers/edac/mpc85xx_edac.[ch]
5793
5794 EDAC-PASEMI
5795 M:      Egor Martovetsky <egor@pasemi.com>
5796 L:      linux-edac@vger.kernel.org
5797 S:      Maintained
5798 F:      drivers/edac/pasemi_edac.c
5799
5800 EDAC-PND2
5801 M:      Tony Luck <tony.luck@intel.com>
5802 L:      linux-edac@vger.kernel.org
5803 S:      Maintained
5804 F:      drivers/edac/pnd2_edac.[ch]
5805
5806 EDAC-R82600
5807 M:      Tim Small <tim@buttersideup.com>
5808 L:      linux-edac@vger.kernel.org
5809 S:      Maintained
5810 F:      drivers/edac/r82600_edac.c
5811
5812 EDAC-SBRIDGE
5813 M:      Tony Luck <tony.luck@intel.com>
5814 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5815 L:      linux-edac@vger.kernel.org
5816 S:      Maintained
5817 F:      drivers/edac/sb_edac.c
5818
5819 EDAC-SKYLAKE
5820 M:      Tony Luck <tony.luck@intel.com>
5821 L:      linux-edac@vger.kernel.org
5822 S:      Maintained
5823 F:      drivers/edac/skx_*.c
5824
5825 EDAC-TI
5826 M:      Tero Kristo <t-kristo@ti.com>
5827 L:      linux-edac@vger.kernel.org
5828 S:      Maintained
5829 F:      drivers/edac/ti_edac.c
5830
5831 EDAC-QCOM
5832 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5833 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5834 L:      linux-arm-msm@vger.kernel.org
5835 L:      linux-edac@vger.kernel.org
5836 S:      Maintained
5837 F:      drivers/edac/qcom_edac.c
5838
5839 EDIROL UA-101/UA-1000 DRIVER
5840 M:      Clemens Ladisch <clemens@ladisch.de>
5841 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5843 S:      Maintained
5844 F:      sound/usb/misc/ua101.c
5845
5846 EFI TEST DRIVER
5847 L:      linux-efi@vger.kernel.org
5848 M:      Ivan Hu <ivan.hu@canonical.com>
5849 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5850 S:      Maintained
5851 F:      drivers/firmware/efi/test/
5852
5853 EFI VARIABLE FILESYSTEM
5854 M:      Matthew Garrett <matthew.garrett@nebula.com>
5855 M:      Jeremy Kerr <jk@ozlabs.org>
5856 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5858 L:      linux-efi@vger.kernel.org
5859 S:      Maintained
5860 F:      fs/efivarfs/
5861
5862 EFIFB FRAMEBUFFER DRIVER
5863 L:      linux-fbdev@vger.kernel.org
5864 M:      Peter Jones <pjones@redhat.com>
5865 S:      Maintained
5866 F:      drivers/video/fbdev/efifb.c
5867
5868 EFS FILESYSTEM
5869 W:      http://aeschi.ch.eu.org/efs/
5870 S:      Orphan
5871 F:      fs/efs/
5872
5873 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5874 M:      Douglas Miller <dougmill@linux.ibm.com>
5875 L:      netdev@vger.kernel.org
5876 S:      Maintained
5877 F:      drivers/net/ethernet/ibm/ehea/
5878
5879 EM28XX VIDEO4LINUX DRIVER
5880 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5881 L:      linux-media@vger.kernel.org
5882 W:      https://linuxtv.org
5883 T:      git git://linuxtv.org/media_tree.git
5884 S:      Maintained
5885 F:      drivers/media/usb/em28xx/
5886 F:      Documentation/media/v4l-drivers/em28xx*
5887
5888 EMBEDDED LINUX
5889 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5890 M:      Matt Mackall <mpm@selenic.com>
5891 M:      David Woodhouse <dwmw2@infradead.org>
5892 L:      linux-embedded@vger.kernel.org
5893 S:      Maintained
5894
5895 Emulex 10Gbps iSCSI - OneConnect DRIVER
5896 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5897 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5898 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5899 L:      linux-scsi@vger.kernel.org
5900 W:      http://www.broadcom.com
5901 S:      Supported
5902 F:      drivers/scsi/be2iscsi/
5903
5904 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
5905 M:      Sathya Perla <sathya.perla@broadcom.com>
5906 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
5907 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
5908 M:      Somnath Kotur <somnath.kotur@broadcom.com>
5909 L:      netdev@vger.kernel.org
5910 W:      http://www.emulex.com
5911 S:      Supported
5912 F:      drivers/net/ethernet/emulex/benet/
5913
5914 EMULEX ONECONNECT ROCE DRIVER
5915 M:      Selvin Xavier <selvin.xavier@broadcom.com>
5916 M:      Devesh Sharma <devesh.sharma@broadcom.com>
5917 L:      linux-rdma@vger.kernel.org
5918 W:      http://www.broadcom.com
5919 S:      Odd Fixes
5920 F:      drivers/infiniband/hw/ocrdma/
5921 F:      include/uapi/rdma/ocrdma-abi.h
5922
5923 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
5924 M:      James Smart <james.smart@broadcom.com>
5925 M:      Dick Kennedy <dick.kennedy@broadcom.com>
5926 L:      linux-scsi@vger.kernel.org
5927 W:      http://www.broadcom.com
5928 S:      Supported
5929 F:      drivers/scsi/lpfc/
5930
5931 ENE CB710 FLASH CARD READER DRIVER
5932 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
5933 S:      Maintained
5934 F:      drivers/misc/cb710/
5935 F:      drivers/mmc/host/cb710-mmc.*
5936 F:      include/linux/cb710.h
5937
5938 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
5939 M:      Maxim Levitsky <maximlevitsky@gmail.com>
5940 S:      Maintained
5941 F:      drivers/media/rc/ene_ir.*
5942
5943 EPSON S1D13XXX FRAMEBUFFER DRIVER
5944 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
5945 S:      Maintained
5946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
5947 F:      drivers/video/fbdev/s1d13xxxfb.c
5948 F:      include/video/s1d13xxxfb.h
5949
5950 ERRSEQ ERROR TRACKING INFRASTRUCTURE
5951 M:      Jeff Layton <jlayton@kernel.org>
5952 S:      Maintained
5953 F:      lib/errseq.c
5954 F:      include/linux/errseq.h
5955
5956 ET131X NETWORK DRIVER
5957 M:      Mark Einon <mark.einon@gmail.com>
5958 S:      Odd Fixes
5959 F:      drivers/net/ethernet/agere/
5960
5961 ETHERNET BRIDGE
5962 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
5963 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
5964 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
5965 L:      netdev@vger.kernel.org
5966 W:      http://www.linuxfoundation.org/en/Net:Bridge
5967 S:      Maintained
5968 F:      include/linux/netfilter_bridge/
5969 F:      net/bridge/
5970
5971 ETHERNET PHY LIBRARY
5972 M:      Andrew Lunn <andrew@lunn.ch>
5973 M:      Florian Fainelli <f.fainelli@gmail.com>
5974 M:      Heiner Kallweit <hkallweit1@gmail.com>
5975 L:      netdev@vger.kernel.org
5976 S:      Maintained
5977 F:      Documentation/ABI/testing/sysfs-bus-mdio
5978 F:      Documentation/devicetree/bindings/net/mdio*
5979 F:      Documentation/networking/phy.rst
5980 F:      drivers/net/phy/
5981 F:      drivers/of/of_mdio.c
5982 F:      drivers/of/of_net.c
5983 F:      include/linux/*mdio*.h
5984 F:      include/linux/of_net.h
5985 F:      include/linux/phy.h
5986 F:      include/linux/phy_fixed.h
5987 F:      include/linux/platform_data/mdio-bcm-unimac.h
5988 F:      include/linux/platform_data/mdio-gpio.h
5989 F:      include/trace/events/mdio.h
5990 F:      include/uapi/linux/mdio.h
5991 F:      include/uapi/linux/mii.h
5992
5993 EXT2 FILE SYSTEM
5994 M:      Jan Kara <jack@suse.com>
5995 L:      linux-ext4@vger.kernel.org
5996 S:      Maintained
5997 F:      Documentation/filesystems/ext2.txt
5998 F:      fs/ext2/
5999 F:      include/linux/ext2*
6000
6001 EXT4 FILE SYSTEM
6002 M:      "Theodore Ts'o" <tytso@mit.edu>
6003 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6004 L:      linux-ext4@vger.kernel.org
6005 W:      http://ext4.wiki.kernel.org
6006 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6008 S:      Maintained
6009 F:      Documentation/filesystems/ext4/
6010 F:      fs/ext4/
6011
6012 Extended Verification Module (EVM)
6013 M:      Mimi Zohar <zohar@linux.ibm.com>
6014 L:      linux-integrity@vger.kernel.org
6015 S:      Supported
6016 F:      security/integrity/evm/
6017
6018 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6019 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6020 L:      linux-efi@vger.kernel.org
6021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6022 S:      Maintained
6023 F:      Documentation/efi-stub.txt
6024 F:      arch/*/kernel/efi.c
6025 F:      arch/x86/boot/compressed/eboot.[ch]
6026 F:      arch/*/include/asm/efi.h
6027 F:      arch/x86/platform/efi/
6028 F:      drivers/firmware/efi/
6029 F:      include/linux/efi*.h
6030 F:      arch/arm/boot/compressed/efi-header.S
6031 F:      arch/arm64/kernel/efi-entry.S
6032
6033 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6034 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6035 M:      Chanwoo Choi <cw00.choi@samsung.com>
6036 L:      linux-kernel@vger.kernel.org
6037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6038 S:      Maintained
6039 F:      drivers/extcon/
6040 F:      include/linux/extcon/
6041 F:      include/linux/extcon.h
6042 F:      Documentation/extcon/
6043 F:      Documentation/devicetree/bindings/extcon/
6044
6045 EXYNOS DP DRIVER
6046 M:      Jingoo Han <jingoohan1@gmail.com>
6047 L:      dri-devel@lists.freedesktop.org
6048 S:      Maintained
6049 F:      drivers/gpu/drm/exynos/exynos_dp*
6050
6051 EXYNOS SYSMMU (IOMMU) driver
6052 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6053 L:      iommu@lists.linux-foundation.org
6054 S:      Maintained
6055 F:      drivers/iommu/exynos-iommu.c
6056
6057 EZchip NPS platform support
6058 M:      Vineet Gupta <vgupta@synopsys.com>
6059 M:      Ofer Levi <oferle@mellanox.com>
6060 S:      Supported
6061 F:      arch/arc/plat-eznps
6062 F:      arch/arc/boot/dts/eznps.dts
6063
6064 F2FS FILE SYSTEM
6065 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6066 M:      Chao Yu <yuchao0@huawei.com>
6067 L:      linux-f2fs-devel@lists.sourceforge.net
6068 W:      https://f2fs.wiki.kernel.org/
6069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6070 S:      Maintained
6071 F:      Documentation/filesystems/f2fs.txt
6072 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6073 F:      fs/f2fs/
6074 F:      include/linux/f2fs_fs.h
6075 F:      include/trace/events/f2fs.h
6076
6077 F71805F HARDWARE MONITORING DRIVER
6078 M:      Jean Delvare <jdelvare@suse.com>
6079 L:      linux-hwmon@vger.kernel.org
6080 S:      Maintained
6081 F:      Documentation/hwmon/f71805f.rst
6082 F:      drivers/hwmon/f71805f.c
6083
6084 FADDR2LINE
6085 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6086 S:      Maintained
6087 F:      scripts/faddr2line
6088
6089 FAILOVER MODULE
6090 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6091 L:      netdev@vger.kernel.org
6092 S:      Supported
6093 F:      net/core/failover.c
6094 F:      include/net/failover.h
6095 F:      Documentation/networking/failover.rst
6096
6097 FANOTIFY
6098 M:      Jan Kara <jack@suse.cz>
6099 R:      Amir Goldstein <amir73il@gmail.com>
6100 L:      linux-fsdevel@vger.kernel.org
6101 S:      Maintained
6102 F:      fs/notify/fanotify/
6103 F:      include/linux/fanotify.h
6104 F:      include/uapi/linux/fanotify.h
6105
6106 FARSYNC SYNCHRONOUS DRIVER
6107 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6108 W:      http://www.farsite.co.uk/
6109 S:      Supported
6110 F:      drivers/net/wan/farsync.*
6111
6112 FAULT INJECTION SUPPORT
6113 M:      Akinobu Mita <akinobu.mita@gmail.com>
6114 S:      Supported
6115 F:      Documentation/fault-injection/
6116 F:      lib/fault-inject.c
6117
6118 FBTFT Framebuffer drivers
6119 S:      Orphan
6120 L:      dri-devel@lists.freedesktop.org
6121 L:      linux-fbdev@vger.kernel.org
6122 F:      drivers/staging/fbtft/
6123
6124 FC0011 TUNER DRIVER
6125 M:      Michael Buesch <m@bues.ch>
6126 L:      linux-media@vger.kernel.org
6127 S:      Maintained
6128 F:      drivers/media/tuners/fc0011.h
6129 F:      drivers/media/tuners/fc0011.c
6130
6131 FC2580 MEDIA DRIVER
6132 M:      Antti Palosaari <crope@iki.fi>
6133 L:      linux-media@vger.kernel.org
6134 W:      https://linuxtv.org
6135 W:      http://palosaari.fi/linux/
6136 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6137 T:      git git://linuxtv.org/anttip/media_tree.git
6138 S:      Maintained
6139 F:      drivers/media/tuners/fc2580*
6140
6141 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6142 M:      Hannes Reinecke <hare@suse.de>
6143 L:      linux-scsi@vger.kernel.org
6144 W:      www.Open-FCoE.org
6145 S:      Supported
6146 F:      drivers/scsi/libfc/
6147 F:      drivers/scsi/fcoe/
6148 F:      include/scsi/fc/
6149 F:      include/scsi/libfc.h
6150 F:      include/scsi/libfcoe.h
6151 F:      include/uapi/scsi/fc/
6152
6153 FILE LOCKING (flock() and fcntl()/lockf())
6154 M:      Jeff Layton <jlayton@kernel.org>
6155 M:      "J. Bruce Fields" <bfields@fieldses.org>
6156 L:      linux-fsdevel@vger.kernel.org
6157 S:      Maintained
6158 F:      include/linux/fcntl.h
6159 F:      include/uapi/linux/fcntl.h
6160 F:      fs/fcntl.c
6161 F:      fs/locks.c
6162
6163 FILESYSTEMS (VFS and infrastructure)
6164 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6165 L:      linux-fsdevel@vger.kernel.org
6166 S:      Maintained
6167 F:      fs/*
6168 F:      include/linux/fs.h
6169 F:      include/linux/fs_types.h
6170 F:      include/uapi/linux/fs.h
6171
6172 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6173 M:      Riku Voipio <riku.voipio@iki.fi>
6174 L:      linux-hwmon@vger.kernel.org
6175 S:      Maintained
6176 F:      drivers/hwmon/f75375s.c
6177 F:      include/linux/f75375s.h
6178
6179 FIREWIRE AUDIO DRIVERS
6180 M:      Clemens Ladisch <clemens@ladisch.de>
6181 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6183 S:      Maintained
6184 F:      sound/firewire/
6185
6186 FIREWIRE MEDIA DRIVERS (firedtv)
6187 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6188 L:      linux-media@vger.kernel.org
6189 L:      linux1394-devel@lists.sourceforge.net
6190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6191 S:      Maintained
6192 F:      drivers/media/firewire/
6193
6194 FIREWIRE SBP-2 TARGET
6195 M:      Chris Boot <bootc@bootc.net>
6196 L:      linux-scsi@vger.kernel.org
6197 L:      target-devel@vger.kernel.org
6198 L:      linux1394-devel@lists.sourceforge.net
6199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6200 S:      Maintained
6201 F:      drivers/target/sbp/
6202
6203 FIREWIRE SUBSYSTEM
6204 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6205 L:      linux1394-devel@lists.sourceforge.net
6206 W:      http://ieee1394.wiki.kernel.org/
6207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6208 S:      Maintained
6209 F:      drivers/firewire/
6210 F:      include/linux/firewire.h
6211 F:      include/uapi/linux/firewire*.h
6212 F:      tools/firewire/
6213
6214 FIRMWARE LOADER (request_firmware)
6215 M:      Luis Chamberlain <mcgrof@kernel.org>
6216 L:      linux-kernel@vger.kernel.org
6217 S:      Maintained
6218 F:      Documentation/firmware_class/
6219 F:      drivers/base/firmware_loader/
6220 F:      include/linux/firmware.h
6221
6222 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6223 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6224 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6225 S:      Maintained
6226 F:      drivers/block/rsxx/
6227
6228 FLOPPY DRIVER
6229 M:      Jiri Kosina <jikos@kernel.org>
6230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/floppy.git
6231 S:      Odd fixes
6232 F:      drivers/block/floppy.c
6233
6234 FMC SUBSYSTEM
6235 M:      Alessandro Rubini <rubini@gnudd.com>
6236 W:      http://www.ohwr.org/projects/fmc-bus
6237 S:      Supported
6238 F:      drivers/fmc/
6239 F:      include/linux/fmc*.h
6240 F:      include/linux/ipmi-fru.h
6241 K:      fmc_d.*register
6242
6243 FPGA MANAGER FRAMEWORK
6244 M:      Alan Tull <atull@kernel.org>
6245 M:      Moritz Fischer <mdf@kernel.org>
6246 L:      linux-fpga@vger.kernel.org
6247 S:      Maintained
6248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atull/linux-fpga.git
6249 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6250 F:      Documentation/fpga/
6251 F:      Documentation/driver-api/fpga/
6252 F:      Documentation/devicetree/bindings/fpga/
6253 F:      drivers/fpga/
6254 F:      include/linux/fpga/
6255 W:      http://www.rocketboards.org
6256
6257 FPGA DFL DRIVERS
6258 M:      Wu Hao <hao.wu@intel.com>
6259 L:      linux-fpga@vger.kernel.org
6260 S:      Maintained
6261 F:      Documentation/fpga/dfl.txt
6262 F:      include/uapi/linux/fpga-dfl.h
6263 F:      drivers/fpga/dfl*
6264
6265 FPU EMULATOR
6266 M:      Bill Metzenthen <billm@melbpc.org.au>
6267 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6268 S:      Maintained
6269 F:      arch/x86/math-emu/
6270
6271 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6272 L:      netdev@vger.kernel.org
6273 S:      Orphan
6274 F:      drivers/net/wan/dlci.c
6275 F:      drivers/net/wan/sdla.c
6276
6277 FRAMEBUFFER LAYER
6278 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6279 L:      dri-devel@lists.freedesktop.org
6280 L:      linux-fbdev@vger.kernel.org
6281 T:      git git://github.com/bzolnier/linux.git
6282 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6283 S:      Maintained
6284 F:      Documentation/fb/
6285 F:      drivers/video/
6286 F:      include/video/
6287 F:      include/linux/fb.h
6288 F:      include/uapi/video/
6289 F:      include/uapi/linux/fb.h
6290
6291 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6292 M:      Horia Geantă <horia.geanta@nxp.com>
6293 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6294 L:      linux-crypto@vger.kernel.org
6295 S:      Maintained
6296 F:      drivers/crypto/caam/
6297 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6298
6299 FREESCALE DIU FRAMEBUFFER DRIVER
6300 M:      Timur Tabi <timur@kernel.org>
6301 L:      linux-fbdev@vger.kernel.org
6302 S:      Maintained
6303 F:      drivers/video/fbdev/fsl-diu-fb.*
6304
6305 FREESCALE DMA DRIVER
6306 M:      Li Yang <leoyang.li@nxp.com>
6307 M:      Zhang Wei <zw@zh-kernel.org>
6308 L:      linuxppc-dev@lists.ozlabs.org
6309 S:      Maintained
6310 F:      drivers/dma/fsldma.*
6311
6312 FREESCALE ENETC ETHERNET DRIVERS
6313 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6314 L:      netdev@vger.kernel.org
6315 S:      Maintained
6316 F:      drivers/net/ethernet/freescale/enetc/
6317
6318 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6319 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6320 L:      netdev@vger.kernel.org
6321 S:      Maintained
6322 F:      drivers/net/ethernet/freescale/gianfar*
6323 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6324
6325 FREESCALE GPMI NAND DRIVER
6326 M:      Han Xu <han.xu@nxp.com>
6327 L:      linux-mtd@lists.infradead.org
6328 S:      Maintained
6329 F:      drivers/mtd/nand/raw/gpmi-nand/*
6330
6331 FREESCALE I2C CPM DRIVER
6332 M:      Jochen Friedrich <jochen@scram.de>
6333 L:      linuxppc-dev@lists.ozlabs.org
6334 L:      linux-i2c@vger.kernel.org
6335 S:      Maintained
6336 F:      drivers/i2c/busses/i2c-cpm.c
6337
6338 FREESCALE IMX LPI2C DRIVER
6339 M:      Dong Aisheng <aisheng.dong@nxp.com>
6340 L:      linux-i2c@vger.kernel.org
6341 L:      linux-imx@nxp.com
6342 S:      Maintained
6343 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6344 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6345
6346 FREESCALE IMX / MXC FEC DRIVER
6347 M:      Fugang Duan <fugang.duan@nxp.com>
6348 L:      netdev@vger.kernel.org
6349 S:      Maintained
6350 F:      drivers/net/ethernet/freescale/fec_main.c
6351 F:      drivers/net/ethernet/freescale/fec_ptp.c
6352 F:      drivers/net/ethernet/freescale/fec.h
6353 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6354
6355 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6356 M:      Sascha Hauer <s.hauer@pengutronix.de>
6357 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6358 L:      linux-fbdev@vger.kernel.org
6359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6360 S:      Maintained
6361 F:      include/linux/platform_data/video-imxfb.h
6362 F:      drivers/video/fbdev/imxfb.c
6363
6364 FREESCALE QORIQ DPAA ETHERNET DRIVER
6365 M:      Madalin Bucur <madalin.bucur@nxp.com>
6366 L:      netdev@vger.kernel.org
6367 S:      Maintained
6368 F:      drivers/net/ethernet/freescale/dpaa
6369
6370 FREESCALE QORIQ DPAA FMAN DRIVER
6371 M:      Madalin Bucur <madalin.bucur@nxp.com>
6372 L:      netdev@vger.kernel.org
6373 S:      Maintained
6374 F:      drivers/net/ethernet/freescale/fman
6375 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6376
6377 FREESCALE QORIQ PTP CLOCK DRIVER
6378 M:      Yangbo Lu <yangbo.lu@nxp.com>
6379 L:      netdev@vger.kernel.org
6380 S:      Maintained
6381 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6382 F:      drivers/ptp/ptp_qoriq.c
6383 F:      drivers/ptp/ptp_qoriq_debugfs.c
6384 F:      include/linux/fsl/ptp_qoriq.h
6385 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6386
6387 FREESCALE QUAD SPI DRIVER
6388 M:      Han Xu <han.xu@nxp.com>
6389 L:      linux-spi@vger.kernel.org
6390 S:      Maintained
6391 F:      drivers/spi/spi-fsl-qspi.c
6392
6393 FREESCALE QUICC ENGINE LIBRARY
6394 M:      Qiang Zhao <qiang.zhao@nxp.com>
6395 L:      linuxppc-dev@lists.ozlabs.org
6396 S:      Maintained
6397 F:      drivers/soc/fsl/qe/
6398 F:      include/soc/fsl/*qe*.h
6399 F:      include/soc/fsl/*ucc*.h
6400
6401 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6402 M:      Li Yang <leoyang.li@nxp.com>
6403 L:      netdev@vger.kernel.org
6404 L:      linuxppc-dev@lists.ozlabs.org
6405 S:      Maintained
6406 F:      drivers/net/ethernet/freescale/ucc_geth*
6407
6408 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6409 M:      Zhao Qiang <qiang.zhao@nxp.com>
6410 L:      netdev@vger.kernel.org
6411 L:      linuxppc-dev@lists.ozlabs.org
6412 S:      Maintained
6413 F:      drivers/net/wan/fsl_ucc_hdlc*
6414
6415 FREESCALE QUICC ENGINE UCC UART DRIVER
6416 M:      Timur Tabi <timur@kernel.org>
6417 L:      linuxppc-dev@lists.ozlabs.org
6418 S:      Maintained
6419 F:      drivers/tty/serial/ucc_uart.c
6420
6421 FREESCALE SOC DRIVERS
6422 M:      Li Yang <leoyang.li@nxp.com>
6423 L:      linuxppc-dev@lists.ozlabs.org
6424 L:      linux-arm-kernel@lists.infradead.org
6425 S:      Maintained
6426 F:      Documentation/devicetree/bindings/soc/fsl/
6427 F:      drivers/soc/fsl/
6428 F:      include/linux/fsl/
6429
6430 FREESCALE SOC FS_ENET DRIVER
6431 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6432 L:      linuxppc-dev@lists.ozlabs.org
6433 L:      netdev@vger.kernel.org
6434 S:      Maintained
6435 F:      drivers/net/ethernet/freescale/fs_enet/
6436 F:      include/linux/fs_enet_pd.h
6437
6438 FREESCALE SOC SOUND DRIVERS
6439 M:      Timur Tabi <timur@kernel.org>
6440 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6441 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6442 R:      Fabio Estevam <festevam@gmail.com>
6443 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6444 L:      linuxppc-dev@lists.ozlabs.org
6445 S:      Maintained
6446 F:      sound/soc/fsl/fsl*
6447 F:      sound/soc/fsl/imx*
6448 F:      sound/soc/fsl/mpc8610_hpcd.c
6449
6450 FREESCALE USB PERIPHERAL DRIVERS
6451 M:      Li Yang <leoyang.li@nxp.com>
6452 L:      linux-usb@vger.kernel.org
6453 L:      linuxppc-dev@lists.ozlabs.org
6454 S:      Maintained
6455 F:      drivers/usb/gadget/udc/fsl*
6456
6457 FREEVXFS FILESYSTEM
6458 M:      Christoph Hellwig <hch@infradead.org>
6459 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6460 S:      Maintained
6461 F:      fs/freevxfs/
6462
6463 FREEZER
6464 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6465 M:      Pavel Machek <pavel@ucw.cz>
6466 L:      linux-pm@vger.kernel.org
6467 S:      Supported
6468 F:      Documentation/power/freezing-of-tasks.txt
6469 F:      include/linux/freezer.h
6470 F:      kernel/freezer.c
6471
6472 FRONTSWAP API
6473 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6474 L:      linux-kernel@vger.kernel.org
6475 S:      Maintained
6476 F:      mm/frontswap.c
6477 F:      include/linux/frontswap.h
6478
6479 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6480 M:      David Howells <dhowells@redhat.com>
6481 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6482 S:      Supported
6483 F:      Documentation/filesystems/caching/
6484 F:      fs/fscache/
6485 F:      include/linux/fscache*.h
6486
6487 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6488 M:      Theodore Y. Ts'o <tytso@mit.edu>
6489 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6490 M:      Eric Biggers <ebiggers@kernel.org>
6491 L:      linux-fscrypt@vger.kernel.org
6492 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6493 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6494 S:      Supported
6495 F:      fs/crypto/
6496 F:      include/linux/fscrypt*.h
6497 F:      Documentation/filesystems/fscrypt.rst
6498
6499 FSI-ATTACHED I2C DRIVER
6500 M:      Eddie James <eajames@linux.ibm.com>
6501 L:      linux-i2c@vger.kernel.org
6502 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6503 S:      Maintained
6504 F:      drivers/i2c/busses/i2c-fsi.c
6505 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6506
6507 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6508 M:      Jan Kara <jack@suse.cz>
6509 R:      Amir Goldstein <amir73il@gmail.com>
6510 L:      linux-fsdevel@vger.kernel.org
6511 S:      Maintained
6512 F:      fs/notify/
6513 F:      include/linux/fsnotify*.h
6514
6515 FUJITSU LAPTOP EXTRAS
6516 M:      Jonathan Woithe <jwoithe@just42.net>
6517 L:      platform-driver-x86@vger.kernel.org
6518 S:      Maintained
6519 F:      drivers/platform/x86/fujitsu-laptop.c
6520
6521 FUJITSU M-5MO LS CAMERA ISP DRIVER
6522 M:      Kyungmin Park <kyungmin.park@samsung.com>
6523 M:      Heungjun Kim <riverful.kim@samsung.com>
6524 L:      linux-media@vger.kernel.org
6525 S:      Maintained
6526 F:      drivers/media/i2c/m5mols/
6527 F:      include/media/i2c/m5mols.h
6528
6529 FUJITSU TABLET EXTRAS
6530 M:      Robert Gerlach <khnz@gmx.de>
6531 L:      platform-driver-x86@vger.kernel.org
6532 S:      Maintained
6533 F:      drivers/platform/x86/fujitsu-tablet.c
6534
6535 FUSE: FILESYSTEM IN USERSPACE
6536 M:      Miklos Szeredi <miklos@szeredi.hu>
6537 L:      linux-fsdevel@vger.kernel.org
6538 W:      http://fuse.sourceforge.net/
6539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6540 S:      Maintained
6541 F:      fs/fuse/
6542 F:      include/uapi/linux/fuse.h
6543 F:      Documentation/filesystems/fuse.txt
6544
6545 FUTEX SUBSYSTEM
6546 M:      Thomas Gleixner <tglx@linutronix.de>
6547 M:      Ingo Molnar <mingo@redhat.com>
6548 R:      Peter Zijlstra <peterz@infradead.org>
6549 R:      Darren Hart <dvhart@infradead.org>
6550 L:      linux-kernel@vger.kernel.org
6551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6552 S:      Maintained
6553 F:      kernel/futex.c
6554 F:      include/asm-generic/futex.h
6555 F:      include/linux/futex.h
6556 F:      include/uapi/linux/futex.h
6557 F:      tools/testing/selftests/futex/
6558 F:      tools/perf/bench/futex*
6559 F:      Documentation/*futex*
6560
6561 GCC PLUGINS
6562 M:      Kees Cook <keescook@chromium.org>
6563 R:      Emese Revfy <re.emese@gmail.com>
6564 L:      kernel-hardening@lists.openwall.com
6565 S:      Maintained
6566 F:      scripts/gcc-plugins/
6567 F:      scripts/gcc-plugin.sh
6568 F:      scripts/Makefile.gcc-plugins
6569 F:      Documentation/gcc-plugins.txt
6570
6571 GASKET DRIVER FRAMEWORK
6572 M:      Rob Springer <rspringer@google.com>
6573 M:      Todd Poynor <toddpoynor@google.com>
6574 M:      Ben Chan <benchan@chromium.org>
6575 S:      Maintained
6576 F:      drivers/staging/gasket/
6577
6578 GCOV BASED KERNEL PROFILING
6579 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6580 S:      Maintained
6581 F:      kernel/gcov/
6582 F:      Documentation/dev-tools/gcov.rst
6583
6584 GDB KERNEL DEBUGGING HELPER SCRIPTS
6585 M:      Jan Kiszka <jan.kiszka@siemens.com>
6586 M:      Kieran Bingham <kbingham@kernel.org>
6587 S:      Supported
6588 F:      scripts/gdb/
6589
6590 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6591 M:      Achim Leubner <achim_leubner@adaptec.com>
6592 L:      linux-scsi@vger.kernel.org
6593 W:      http://www.icp-vortex.com/
6594 S:      Supported
6595 F:      drivers/scsi/gdt*
6596
6597 GEMTEK FM RADIO RECEIVER DRIVER
6598 M:      Hans Verkuil <hverkuil@xs4all.nl>
6599 L:      linux-media@vger.kernel.org
6600 T:      git git://linuxtv.org/media_tree.git
6601 W:      https://linuxtv.org
6602 S:      Maintained
6603 F:      drivers/media/radio/radio-gemtek*
6604
6605 GENERIC GPIO I2C DRIVER
6606 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6607 S:      Supported
6608 F:      drivers/i2c/busses/i2c-gpio.c
6609 F:      include/linux/platform_data/i2c-gpio.h
6610
6611 GENERIC GPIO I2C MULTIPLEXER DRIVER
6612 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6613 L:      linux-i2c@vger.kernel.org
6614 S:      Supported
6615 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6616 F:      include/linux/platform_data/i2c-mux-gpio.h
6617 F:      Documentation/i2c/muxes/i2c-mux-gpio
6618
6619 GENERIC HDLC (WAN) DRIVERS
6620 M:      Krzysztof Halasa <khc@pm.waw.pl>
6621 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6622 S:      Maintained
6623 F:      drivers/net/wan/c101.c
6624 F:      drivers/net/wan/hd6457*
6625 F:      drivers/net/wan/hdlc*
6626 F:      drivers/net/wan/n2.c
6627 F:      drivers/net/wan/pc300too.c
6628 F:      drivers/net/wan/pci200syn.c
6629 F:      drivers/net/wan/wanxl*
6630
6631 GENERIC INCLUDE/ASM HEADER FILES
6632 M:      Arnd Bergmann <arnd@arndb.de>
6633 L:      linux-arch@vger.kernel.org
6634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6635 S:      Maintained
6636 F:      include/asm-generic/
6637 F:      include/uapi/asm-generic/
6638
6639 GENERIC PHY FRAMEWORK
6640 M:      Kishon Vijay Abraham I <kishon@ti.com>
6641 L:      linux-kernel@vger.kernel.org
6642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6643 S:      Supported
6644 F:      drivers/phy/
6645 F:      include/linux/phy/
6646 F:      Documentation/devicetree/bindings/phy/
6647
6648 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6649 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6650 S:      Supported
6651 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6652
6653 GENERIC PM DOMAINS
6654 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6655 M:      Kevin Hilman <khilman@kernel.org>
6656 M:      Ulf Hansson <ulf.hansson@linaro.org>
6657 L:      linux-pm@vger.kernel.org
6658 S:      Supported
6659 F:      drivers/base/power/domain*.c
6660 F:      include/linux/pm_domain.h
6661 F:      Documentation/devicetree/bindings/power/power_domain.txt
6662
6663 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6664 M:      Eugen Hristev <eugen.hristev@microchip.com>
6665 L:      linux-input@vger.kernel.org
6666 S:      Maintained
6667 F:      drivers/input/touchscreen/resistive-adc-touch.c
6668
6669 GENERIC UIO DRIVER FOR PCI DEVICES
6670 M:      "Michael S. Tsirkin" <mst@redhat.com>
6671 L:      kvm@vger.kernel.org
6672 S:      Supported
6673 F:      drivers/uio/uio_pci_generic.c
6674
6675 GENWQE (IBM Generic Workqueue Card)
6676 M:      Frank Haverkamp <haver@linux.ibm.com>
6677 S:      Supported
6678 F:      drivers/misc/genwqe/
6679
6680 GET_MAINTAINER SCRIPT
6681 M:      Joe Perches <joe@perches.com>
6682 S:      Maintained
6683 F:      scripts/get_maintainer.pl
6684
6685 GFS2 FILE SYSTEM
6686 M:      Bob Peterson <rpeterso@redhat.com>
6687 M:      Andreas Gruenbacher <agruenba@redhat.com>
6688 L:      cluster-devel@redhat.com
6689 W:      http://sources.redhat.com/cluster/
6690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6691 S:      Supported
6692 F:      Documentation/filesystems/gfs2*.txt
6693 F:      fs/gfs2/
6694 F:      include/uapi/linux/gfs2_ondisk.h
6695
6696 GIGASET ISDN DRIVERS
6697 M:      Paul Bolle <pebolle@tiscali.nl>
6698 L:      gigaset307x-common@lists.sourceforge.net
6699 W:      http://gigaset307x.sourceforge.net/
6700 S:      Odd Fixes
6701 F:      Documentation/isdn/README.gigaset
6702 F:      drivers/isdn/gigaset/
6703 F:      include/uapi/linux/gigaset_dev.h
6704
6705 GNSS SUBSYSTEM
6706 M:      Johan Hovold <johan@kernel.org>
6707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6708 S:      Maintained
6709 F:      Documentation/ABI/testing/sysfs-class-gnss
6710 F:      Documentation/devicetree/bindings/gnss/
6711 F:      drivers/gnss/
6712 F:      include/linux/gnss.h
6713
6714 GO7007 MPEG CODEC
6715 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6716 L:      linux-media@vger.kernel.org
6717 S:      Maintained
6718 F:      drivers/media/usb/go7007/
6719
6720 GOODIX TOUCHSCREEN
6721 M:      Bastien Nocera <hadess@hadess.net>
6722 L:      linux-input@vger.kernel.org
6723 S:      Maintained
6724 F:      drivers/input/touchscreen/goodix.c
6725
6726 GPD POCKET FAN DRIVER
6727 M:      Hans de Goede <hdegoede@redhat.com>
6728 L:      platform-driver-x86@vger.kernel.org
6729 S:      Maintained
6730 F:      drivers/platform/x86/gpd-pocket-fan.c
6731
6732 GPIO ACPI SUPPORT
6733 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6734 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6735 L:      linux-gpio@vger.kernel.org
6736 L:      linux-acpi@vger.kernel.org
6737 S:      Maintained
6738 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6739 F:      drivers/gpio/gpiolib-acpi.c
6740
6741 GPIO IR Transmitter
6742 M:      Sean Young <sean@mess.org>
6743 L:      linux-media@vger.kernel.org
6744 S:      Maintained
6745 F:      drivers/media/rc/gpio-ir-tx.c
6746
6747 GPIO MOCKUP DRIVER
6748 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6749 L:      linux-gpio@vger.kernel.org
6750 S:      Maintained
6751 F:      drivers/gpio/gpio-mockup.c
6752 F:      tools/testing/selftests/gpio/
6753
6754 GPIO SUBSYSTEM
6755 M:      Linus Walleij <linus.walleij@linaro.org>
6756 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6757 L:      linux-gpio@vger.kernel.org
6758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6759 S:      Maintained
6760 F:      Documentation/devicetree/bindings/gpio/
6761 F:      Documentation/driver-api/gpio/
6762 F:      Documentation/gpio/
6763 F:      Documentation/ABI/testing/gpio-cdev
6764 F:      Documentation/ABI/obsolete/sysfs-gpio
6765 F:      drivers/gpio/
6766 F:      include/linux/gpio/
6767 F:      include/linux/gpio.h
6768 F:      include/linux/of_gpio.h
6769 F:      include/asm-generic/gpio.h
6770 F:      include/uapi/linux/gpio.h
6771 F:      tools/gpio/
6772
6773 GRE DEMULTIPLEXER DRIVER
6774 M:      Dmitry Kozlov <xeb@mail.ru>
6775 L:      netdev@vger.kernel.org
6776 S:      Maintained
6777 F:      net/ipv4/gre_demux.c
6778 F:      net/ipv4/gre_offload.c
6779 F:      include/net/gre.h
6780
6781 GRETH 10/100/1G Ethernet MAC device driver
6782 M:      Andreas Larsson <andreas@gaisler.com>
6783 L:      netdev@vger.kernel.org
6784 S:      Maintained
6785 F:      drivers/net/ethernet/aeroflex/
6786
6787 GREYBUS AUDIO PROTOCOLS DRIVERS
6788 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6789 M:      Mark Greer <mgreer@animalcreek.com>
6790 S:      Maintained
6791 F:      drivers/staging/greybus/audio_apbridgea.c
6792 F:      drivers/staging/greybus/audio_apbridgea.h
6793 F:      drivers/staging/greybus/audio_codec.c
6794 F:      drivers/staging/greybus/audio_codec.h
6795 F:      drivers/staging/greybus/audio_gb.c
6796 F:      drivers/staging/greybus/audio_manager.c
6797 F:      drivers/staging/greybus/audio_manager.h
6798 F:      drivers/staging/greybus/audio_manager_module.c
6799 F:      drivers/staging/greybus/audio_manager_private.h
6800 F:      drivers/staging/greybus/audio_manager_sysfs.c
6801 F:      drivers/staging/greybus/audio_module.c
6802 F:      drivers/staging/greybus/audio_topology.c
6803
6804 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6805 M:      Viresh Kumar <vireshk@kernel.org>
6806 S:      Maintained
6807 F:      drivers/staging/greybus/authentication.c
6808 F:      drivers/staging/greybus/bootrom.c
6809 F:      drivers/staging/greybus/firmware.h
6810 F:      drivers/staging/greybus/fw-core.c
6811 F:      drivers/staging/greybus/fw-download.c
6812 F:      drivers/staging/greybus/fw-management.c
6813 F:      drivers/staging/greybus/greybus_authentication.h
6814 F:      drivers/staging/greybus/greybus_firmware.h
6815 F:      drivers/staging/greybus/hid.c
6816 F:      drivers/staging/greybus/i2c.c
6817 F:      drivers/staging/greybus/spi.c
6818 F:      drivers/staging/greybus/spilib.c
6819 F:      drivers/staging/greybus/spilib.h
6820
6821 GREYBUS LOOPBACK DRIVER
6822 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6823 S:      Maintained
6824 F:      drivers/staging/greybus/loopback.c
6825
6826 GREYBUS PLATFORM DRIVERS
6827 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6828 S:      Maintained
6829 F:      drivers/staging/greybus/arche-platform.c
6830 F:      drivers/staging/greybus/arche-apb-ctrl.c
6831 F:      drivers/staging/greybus/arche_platform.h
6832
6833 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6834 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6835 S:      Maintained
6836 F:      drivers/staging/greybus/sdio.c
6837 F:      drivers/staging/greybus/light.c
6838 F:      drivers/staging/greybus/gpio.c
6839 F:      drivers/staging/greybus/power_supply.c
6840 F:      drivers/staging/greybus/spi.c
6841 F:      drivers/staging/greybus/spilib.c
6842
6843 GREYBUS SUBSYSTEM
6844 M:      Johan Hovold <johan@kernel.org>
6845 M:      Alex Elder <elder@kernel.org>
6846 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6847 S:      Maintained
6848 F:      drivers/staging/greybus/
6849 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6850
6851 GREYBUS UART PROTOCOLS DRIVERS
6852 M:      David Lin <dtwlin@gmail.com>
6853 S:      Maintained
6854 F:      drivers/staging/greybus/uart.c
6855 F:      drivers/staging/greybus/log.c
6856
6857 GS1662 VIDEO SERIALIZER
6858 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
6859 L:      linux-media@vger.kernel.org
6860 T:      git git://linuxtv.org/media_tree.git
6861 S:      Maintained
6862 F:      drivers/media/spi/gs1662.c
6863
6864 GSPCA FINEPIX SUBDRIVER
6865 M:      Frank Zago <frank@zago.net>
6866 L:      linux-media@vger.kernel.org
6867 T:      git git://linuxtv.org/media_tree.git
6868 S:      Maintained
6869 F:      drivers/media/usb/gspca/finepix.c
6870
6871 GSPCA GL860 SUBDRIVER
6872 M:      Olivier Lorin <o.lorin@laposte.net>
6873 L:      linux-media@vger.kernel.org
6874 T:      git git://linuxtv.org/media_tree.git
6875 S:      Maintained
6876 F:      drivers/media/usb/gspca/gl860/
6877
6878 GSPCA M5602 SUBDRIVER
6879 M:      Erik Andren <erik.andren@gmail.com>
6880 L:      linux-media@vger.kernel.org
6881 T:      git git://linuxtv.org/media_tree.git
6882 S:      Maintained
6883 F:      drivers/media/usb/gspca/m5602/
6884
6885 GSPCA PAC207 SONIXB SUBDRIVER
6886 M:      Hans Verkuil <hverkuil@xs4all.nl>
6887 L:      linux-media@vger.kernel.org
6888 T:      git git://linuxtv.org/media_tree.git
6889 S:      Odd Fixes
6890 F:      drivers/media/usb/gspca/pac207.c
6891
6892 GSPCA SN9C20X SUBDRIVER
6893 M:      Brian Johnson <brijohn@gmail.com>
6894 L:      linux-media@vger.kernel.org
6895 T:      git git://linuxtv.org/media_tree.git
6896 S:      Maintained
6897 F:      drivers/media/usb/gspca/sn9c20x.c
6898
6899 GSPCA T613 SUBDRIVER
6900 M:      Leandro Costantino <lcostantino@gmail.com>
6901 L:      linux-media@vger.kernel.org
6902 T:      git git://linuxtv.org/media_tree.git
6903 S:      Maintained
6904 F:      drivers/media/usb/gspca/t613.c
6905
6906 GSPCA USB WEBCAM DRIVER
6907 M:      Hans Verkuil <hverkuil@xs4all.nl>
6908 L:      linux-media@vger.kernel.org
6909 T:      git git://linuxtv.org/media_tree.git
6910 S:      Odd Fixes
6911 F:      drivers/media/usb/gspca/
6912
6913 GTP (GPRS Tunneling Protocol)
6914 M:      Pablo Neira Ayuso <pablo@netfilter.org>
6915 M:      Harald Welte <laforge@gnumonks.org>
6916 L:      osmocom-net-gprs@lists.osmocom.org
6917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
6918 S:      Maintained
6919 F:      drivers/net/gtp.c
6920
6921 GUID PARTITION TABLE (GPT)
6922 M:      Davidlohr Bueso <dave@stgolabs.net>
6923 L:      linux-efi@vger.kernel.org
6924 S:      Maintained
6925 F:      block/partitions/efi.*
6926
6927 H8/300 ARCHITECTURE
6928 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
6929 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
6930 W:      http://uclinux-h8.sourceforge.jp
6931 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
6932 S:      Maintained
6933 F:      arch/h8300/
6934 F:      drivers/clocksource/h8300_*.c
6935 F:      drivers/clk/h8300/
6936 F:      drivers/irqchip/irq-renesas-h8*.c
6937
6938 HABANALABS PCI DRIVER
6939 M:      Oded Gabbay <oded.gabbay@gmail.com>
6940 T:      git https://github.com/HabanaAI/linux.git
6941 S:      Supported
6942 F:      drivers/misc/habanalabs/
6943 F:      include/uapi/misc/habanalabs.h
6944 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
6945 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
6946
6947 HACKRF MEDIA DRIVER
6948 M:      Antti Palosaari <crope@iki.fi>
6949 L:      linux-media@vger.kernel.org
6950 W:      https://linuxtv.org
6951 W:      http://palosaari.fi/linux/
6952 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6953 T:      git git://linuxtv.org/anttip/media_tree.git
6954 S:      Maintained
6955 F:      drivers/media/usb/hackrf/
6956
6957 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
6958 M:      Frank Seidel <frank@f-seidel.de>
6959 L:      platform-driver-x86@vger.kernel.org
6960 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
6961 S:      Maintained
6962 F:      drivers/platform/x86/hdaps.c
6963
6964 HARDWARE MONITORING
6965 M:      Jean Delvare <jdelvare@suse.com>
6966 M:      Guenter Roeck <linux@roeck-us.net>
6967 L:      linux-hwmon@vger.kernel.org
6968 W:      http://hwmon.wiki.kernel.org/
6969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
6970 S:      Maintained
6971 F:      Documentation/devicetree/bindings/hwmon/
6972 F:      Documentation/hwmon/
6973 F:      drivers/hwmon/
6974 F:      include/linux/hwmon*.h
6975 F:      include/trace/events/hwmon*.h
6976
6977 HARDWARE RANDOM NUMBER GENERATOR CORE
6978 M:      Matt Mackall <mpm@selenic.com>
6979 M:      Herbert Xu <herbert@gondor.apana.org.au>
6980 L:      linux-crypto@vger.kernel.org
6981 S:      Odd fixes
6982 F:      Documentation/devicetree/bindings/rng/
6983 F:      Documentation/hw_random.txt
6984 F:      drivers/char/hw_random/
6985 F:      include/linux/hw_random.h
6986
6987 HARDWARE TRACING FACILITIES
6988 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
6989 S:      Maintained
6990 F:      drivers/hwtracing/
6991
6992 HARDWARE SPINLOCK CORE
6993 M:      Ohad Ben-Cohen <ohad@wizery.com>
6994 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
6995 L:      linux-remoteproc@vger.kernel.org
6996 S:      Maintained
6997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
6998 F:      Documentation/devicetree/bindings/hwlock/
6999 F:      Documentation/hwspinlock.txt
7000 F:      drivers/hwspinlock/
7001 F:      include/linux/hwspinlock.h
7002
7003 HARMONY SOUND DRIVER
7004 L:      linux-parisc@vger.kernel.org
7005 S:      Maintained
7006 F:      sound/parisc/harmony.*
7007
7008 HDPVR USB VIDEO ENCODER DRIVER
7009 M:      Hans Verkuil <hverkuil@xs4all.nl>
7010 L:      linux-media@vger.kernel.org
7011 T:      git git://linuxtv.org/media_tree.git
7012 W:      https://linuxtv.org
7013 S:      Odd Fixes
7014 F:      drivers/media/usb/hdpvr/
7015
7016 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7017 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7018 S:      Supported
7019 F:      Documentation/watchdog/hpwdt.txt
7020 F:      drivers/watchdog/hpwdt.c
7021
7022 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7023 M:      Don Brace <don.brace@microsemi.com>
7024 L:      esc.storagedev@microsemi.com
7025 L:      linux-scsi@vger.kernel.org
7026 S:      Supported
7027 F:      Documentation/scsi/hpsa.txt
7028 F:      drivers/scsi/hpsa*.[ch]
7029 F:      include/linux/cciss*.h
7030 F:      include/uapi/linux/cciss*.h
7031
7032 HFI1 DRIVER
7033 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7034 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7035 L:      linux-rdma@vger.kernel.org
7036 S:      Supported
7037 F:      drivers/infiniband/hw/hfi1
7038
7039 HFS FILESYSTEM
7040 L:      linux-fsdevel@vger.kernel.org
7041 S:      Orphan
7042 F:      Documentation/filesystems/hfs.txt
7043 F:      fs/hfs/
7044
7045 HFSPLUS FILESYSTEM
7046 L:      linux-fsdevel@vger.kernel.org
7047 S:      Orphan
7048 F:      Documentation/filesystems/hfsplus.txt
7049 F:      fs/hfsplus/
7050
7051 HGA FRAMEBUFFER DRIVER
7052 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7053 L:      linux-nvidia@lists.surfsouth.com
7054 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7055 S:      Maintained
7056 F:      drivers/video/fbdev/hgafb.c
7057
7058 HIBERNATION (aka Software Suspend, aka swsusp)
7059 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7060 M:      Pavel Machek <pavel@ucw.cz>
7061 L:      linux-pm@vger.kernel.org
7062 B:      https://bugzilla.kernel.org
7063 S:      Supported
7064 F:      arch/x86/power/
7065 F:      drivers/base/power/
7066 F:      kernel/power/
7067 F:      include/linux/suspend.h
7068 F:      include/linux/freezer.h
7069 F:      include/linux/pm.h
7070 F:      arch/*/include/asm/suspend*.h
7071
7072 HID CORE LAYER
7073 M:      Jiri Kosina <jikos@kernel.org>
7074 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7075 L:      linux-input@vger.kernel.org
7076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7077 S:      Maintained
7078 F:      drivers/hid/
7079 F:      include/linux/hid*
7080 F:      include/uapi/linux/hid*
7081
7082 HID SENSOR HUB DRIVERS
7083 M:      Jiri Kosina <jikos@kernel.org>
7084 M:      Jonathan Cameron <jic23@kernel.org>
7085 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7086 L:      linux-input@vger.kernel.org
7087 L:      linux-iio@vger.kernel.org
7088 S:      Maintained
7089 F:      Documentation/hid/hid-sensor*
7090 F:      drivers/hid/hid-sensor-*
7091 F:      drivers/iio/*/hid-*
7092 F:      include/linux/hid-sensor-*
7093
7094 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7095 M:      Thomas Gleixner <tglx@linutronix.de>
7096 L:      linux-kernel@vger.kernel.org
7097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7098 S:      Maintained
7099 F:      Documentation/timers/
7100 F:      kernel/time/hrtimer.c
7101 F:      kernel/time/clockevents.c
7102 F:      kernel/time/timer_*.c
7103 F:      include/linux/clockchips.h
7104 F:      include/linux/hrtimer.h
7105
7106 HIGH-SPEED SCC DRIVER FOR AX.25
7107 L:      linux-hams@vger.kernel.org
7108 S:      Orphan
7109 F:      drivers/net/hamradio/dmascc.c
7110 F:      drivers/net/hamradio/scc.c
7111
7112 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7113 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7114 W:      http://www.highpoint-tech.com
7115 S:      Supported
7116 F:      Documentation/scsi/hptiop.txt
7117 F:      drivers/scsi/hptiop.c
7118
7119 HIPPI
7120 M:      Jes Sorensen <jes@trained-monkey.org>
7121 L:      linux-hippi@sunsite.dk
7122 S:      Maintained
7123 F:      include/linux/hippidevice.h
7124 F:      include/uapi/linux/if_hippi.h
7125 F:      net/802/hippi.c
7126 F:      drivers/net/hippi/
7127
7128 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7129 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7130 M:      Salil Mehta <salil.mehta@huawei.com>
7131 L:      netdev@vger.kernel.org
7132 W:      http://www.hisilicon.com
7133 S:      Maintained
7134 F:      drivers/net/ethernet/hisilicon/hns3/
7135
7136 HISILICON LPC BUS DRIVER
7137 M:      john.garry@huawei.com
7138 W:      http://www.hisilicon.com
7139 S:      Maintained
7140 F:      drivers/bus/hisi_lpc.c
7141 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7142
7143 HISILICON NETWORK SUBSYSTEM DRIVER
7144 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7145 M:      Salil Mehta <salil.mehta@huawei.com>
7146 L:      netdev@vger.kernel.org
7147 W:      http://www.hisilicon.com
7148 S:      Maintained
7149 F:      drivers/net/ethernet/hisilicon/
7150 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7151
7152 HISILICON PMU DRIVER
7153 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7154 W:      http://www.hisilicon.com
7155 S:      Supported
7156 F:      drivers/perf/hisilicon
7157 F:      Documentation/perf/hisi-pmu.txt
7158
7159 HISILICON ROCE DRIVER
7160 M:      Lijun Ou <oulijun@huawei.com>
7161 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7162 L:      linux-rdma@vger.kernel.org
7163 S:      Maintained
7164 F:      drivers/infiniband/hw/hns/
7165 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7166
7167 HISILICON SAS Controller
7168 M:      John Garry <john.garry@huawei.com>
7169 W:      http://www.hisilicon.com
7170 S:      Supported
7171 F:      drivers/scsi/hisi_sas/
7172 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7173
7174 HMM - Heterogeneous Memory Management
7175 M:      Jérôme Glisse <jglisse@redhat.com>
7176 L:      linux-mm@kvack.org
7177 S:      Maintained
7178 F:      mm/hmm*
7179 F:      include/linux/hmm*
7180 F:      Documentation/vm/hmm.rst
7181
7182 HOST AP DRIVER
7183 M:      Jouni Malinen <j@w1.fi>
7184 L:      linux-wireless@vger.kernel.org
7185 W:      http://w1.fi/hostap-driver.html
7186 S:      Obsolete
7187 F:      drivers/net/wireless/intersil/hostap/
7188
7189 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7190 L:      platform-driver-x86@vger.kernel.org
7191 S:      Orphan
7192 F:      drivers/platform/x86/tc1100-wmi.c
7193
7194 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7195 M:      Jaroslav Kysela <perex@perex.cz>
7196 S:      Maintained
7197 F:      drivers/net/ethernet/hp/hp100.*
7198
7199 HPET:   High Precision Event Timers driver
7200 M:      Clemens Ladisch <clemens@ladisch.de>
7201 S:      Maintained
7202 F:      Documentation/timers/hpet.txt
7203 F:      drivers/char/hpet.c
7204 F:      include/linux/hpet.h
7205 F:      include/uapi/linux/hpet.h
7206
7207 HPET:   x86
7208 S:      Orphan
7209 F:      arch/x86/kernel/hpet.c
7210 F:      arch/x86/include/asm/hpet.h
7211
7212 HPFS FILESYSTEM
7213 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7214 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7215 S:      Maintained
7216 F:      fs/hpfs/
7217
7218 HSI SUBSYSTEM
7219 M:      Sebastian Reichel <sre@kernel.org>
7220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7221 S:      Maintained
7222 F:      Documentation/ABI/testing/sysfs-bus-hsi
7223 F:      Documentation/driver-api/hsi.rst
7224 F:      drivers/hsi/
7225 F:      include/linux/hsi/
7226 F:      include/uapi/linux/hsi/
7227
7228 HSO 3G MODEM DRIVER
7229 L:      linux-usb@vger.kernel.org
7230 S:      Orphan
7231 F:      drivers/net/usb/hso.c
7232
7233 HSR NETWORK PROTOCOL
7234 M:      Arvid Brodin <arvid.brodin@alten.se>
7235 L:      netdev@vger.kernel.org
7236 S:      Maintained
7237 F:      net/hsr/
7238
7239 HT16K33 LED CONTROLLER DRIVER
7240 M:      Robin van der Gracht <robin@protonic.nl>
7241 S:      Maintained
7242 F:      drivers/auxdisplay/ht16k33.c
7243 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7244
7245 HTCPEN TOUCHSCREEN DRIVER
7246 M:      Pau Oliva Fora <pof@eslack.org>
7247 L:      linux-input@vger.kernel.org
7248 S:      Maintained
7249 F:      drivers/input/touchscreen/htcpen.c
7250
7251 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7252 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7253 L:      linux-iio@vger.kernel.org
7254 W:      http://www.st.com/
7255 S:      Maintained
7256 F:      drivers/iio/humidity/hts221*
7257 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7258
7259 HUAWEI ETHERNET DRIVER
7260 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7261 L:      netdev@vger.kernel.org
7262 S:      Supported
7263 F:      Documentation/networking/hinic.txt
7264 F:      drivers/net/ethernet/huawei/hinic/
7265
7266 HUGETLB FILESYSTEM
7267 M:      Mike Kravetz <mike.kravetz@oracle.com>
7268 L:      linux-mm@kvack.org
7269 S:      Maintained
7270 F:      fs/hugetlbfs/
7271 F:      mm/hugetlb.c
7272 F:      include/linux/hugetlb.h
7273 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7274 F:      Documentation/vm/hugetlbfs_reserv.rst
7275 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7276
7277 HVA ST MEDIA DRIVER
7278 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7279 L:      linux-media@vger.kernel.org
7280 T:      git git://linuxtv.org/media_tree.git
7281 W:      https://linuxtv.org
7282 S:      Supported
7283 F:      drivers/media/platform/sti/hva
7284
7285 HWPOISON MEMORY FAILURE HANDLING
7286 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7287 L:      linux-mm@kvack.org
7288 S:      Maintained
7289 F:      mm/memory-failure.c
7290 F:      mm/hwpoison-inject.c
7291
7292 HYGON PROCESSOR SUPPORT
7293 M:      Pu Wen <puwen@hygon.cn>
7294 L:      linux-kernel@vger.kernel.org
7295 S:      Maintained
7296 F:      arch/x86/kernel/cpu/hygon.c
7297
7298 Hyper-V CORE AND DRIVERS
7299 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7300 M:      Haiyang Zhang <haiyangz@microsoft.com>
7301 M:      Stephen Hemminger <sthemmin@microsoft.com>
7302 M:      Sasha Levin <sashal@kernel.org>
7303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7304 L:      linux-hyperv@vger.kernel.org
7305 S:      Supported
7306 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7307 F:      arch/x86/include/asm/mshyperv.h
7308 F:      arch/x86/include/asm/trace/hyperv.h
7309 F:      arch/x86/include/asm/hyperv-tlfs.h
7310 F:      arch/x86/kernel/cpu/mshyperv.c
7311 F:      arch/x86/hyperv
7312 F:      drivers/hid/hid-hyperv.c
7313 F:      drivers/hv/
7314 F:      drivers/input/serio/hyperv-keyboard.c
7315 F:      drivers/pci/controller/pci-hyperv.c
7316 F:      drivers/net/hyperv/
7317 F:      drivers/scsi/storvsc_drv.c
7318 F:      drivers/uio/uio_hv_generic.c
7319 F:      drivers/video/fbdev/hyperv_fb.c
7320 F:      drivers/iommu/hyperv_iommu.c
7321 F:      net/vmw_vsock/hyperv_transport.c
7322 F:      include/linux/hyperv.h
7323 F:      include/uapi/linux/hyperv.h
7324 F:      tools/hv/
7325 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7326
7327 HYPERVISOR VIRTUAL CONSOLE DRIVER
7328 L:      linuxppc-dev@lists.ozlabs.org
7329 S:      Odd Fixes
7330 F:      drivers/tty/hvc/
7331
7332 I2C ACPI SUPPORT
7333 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7334 L:      linux-i2c@vger.kernel.org
7335 L:      linux-acpi@vger.kernel.org
7336 S:      Maintained
7337 F:      drivers/i2c/i2c-core-acpi.c
7338
7339 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7340 M:      Ajay Gupta <ajayg@nvidia.com>
7341 L:      linux-i2c@vger.kernel.org
7342 S:      Maintained
7343 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7344 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7345
7346 I2C MUXES
7347 M:      Peter Rosin <peda@axentia.se>
7348 L:      linux-i2c@vger.kernel.org
7349 S:      Maintained
7350 F:      Documentation/i2c/i2c-topology
7351 F:      Documentation/i2c/muxes/
7352 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7353 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7354 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7355 F:      drivers/i2c/i2c-mux.c
7356 F:      drivers/i2c/muxes/
7357 F:      include/linux/i2c-mux.h
7358
7359 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7360 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7361 L:      linux-i2c@vger.kernel.org
7362 S:      Maintained
7363 F:      Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt
7364 F:      drivers/i2c/busses/i2c-mv64xxx.c
7365
7366 I2C OVER PARALLEL PORT
7367 M:      Jean Delvare <jdelvare@suse.com>
7368 L:      linux-i2c@vger.kernel.org
7369 S:      Maintained
7370 F:      Documentation/i2c/busses/i2c-parport
7371 F:      Documentation/i2c/busses/i2c-parport-light
7372 F:      drivers/i2c/busses/i2c-parport.c
7373 F:      drivers/i2c/busses/i2c-parport-light.c
7374
7375 I2C SUBSYSTEM
7376 M:      Wolfram Sang <wsa@the-dreams.de>
7377 L:      linux-i2c@vger.kernel.org
7378 W:      https://i2c.wiki.kernel.org/
7379 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7381 S:      Maintained
7382 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7383 F:      Documentation/i2c/
7384 F:      drivers/i2c/*
7385 F:      include/linux/i2c.h
7386 F:      include/linux/i2c-dev.h
7387 F:      include/linux/i2c-smbus.h
7388 F:      include/uapi/linux/i2c.h
7389 F:      include/uapi/linux/i2c-*.h
7390
7391 I2C SUBSYSTEM HOST DRIVERS
7392 L:      linux-i2c@vger.kernel.org
7393 W:      https://i2c.wiki.kernel.org/
7394 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7396 S:      Odd Fixes
7397 F:      Documentation/devicetree/bindings/i2c/
7398 F:      drivers/i2c/algos/
7399 F:      drivers/i2c/busses/
7400
7401 I2C-TAOS-EVM DRIVER
7402 M:      Jean Delvare <jdelvare@suse.com>
7403 L:      linux-i2c@vger.kernel.org
7404 S:      Maintained
7405 F:      Documentation/i2c/busses/i2c-taos-evm
7406 F:      drivers/i2c/busses/i2c-taos-evm.c
7407
7408 I2C-TINY-USB DRIVER
7409 M:      Till Harbaum <till@harbaum.org>
7410 L:      linux-i2c@vger.kernel.org
7411 W:      http://www.harbaum.org/till/i2c_tiny_usb
7412 S:      Maintained
7413 F:      drivers/i2c/busses/i2c-tiny-usb.c
7414
7415 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7416 M:      Jean Delvare <jdelvare@suse.com>
7417 L:      linux-i2c@vger.kernel.org
7418 S:      Maintained
7419 F:      Documentation/i2c/busses/i2c-ali1535
7420 F:      Documentation/i2c/busses/i2c-ali1563
7421 F:      Documentation/i2c/busses/i2c-ali15x3
7422 F:      Documentation/i2c/busses/i2c-amd756
7423 F:      Documentation/i2c/busses/i2c-amd8111
7424 F:      Documentation/i2c/busses/i2c-i801
7425 F:      Documentation/i2c/busses/i2c-nforce2
7426 F:      Documentation/i2c/busses/i2c-piix4
7427 F:      Documentation/i2c/busses/i2c-sis5595
7428 F:      Documentation/i2c/busses/i2c-sis630
7429 F:      Documentation/i2c/busses/i2c-sis96x
7430 F:      Documentation/i2c/busses/i2c-via
7431 F:      Documentation/i2c/busses/i2c-viapro
7432 F:      drivers/i2c/busses/i2c-ali1535.c
7433 F:      drivers/i2c/busses/i2c-ali1563.c
7434 F:      drivers/i2c/busses/i2c-ali15x3.c
7435 F:      drivers/i2c/busses/i2c-amd756.c
7436 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7437 F:      drivers/i2c/busses/i2c-amd8111.c
7438 F:      drivers/i2c/busses/i2c-i801.c
7439 F:      drivers/i2c/busses/i2c-isch.c
7440 F:      drivers/i2c/busses/i2c-nforce2.c
7441 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7442 F:      drivers/i2c/busses/i2c-piix4.c
7443 F:      drivers/i2c/busses/i2c-sis5595.c
7444 F:      drivers/i2c/busses/i2c-sis630.c
7445 F:      drivers/i2c/busses/i2c-sis96x.c
7446 F:      drivers/i2c/busses/i2c-via.c
7447 F:      drivers/i2c/busses/i2c-viapro.c
7448
7449 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7450 M:      Hans de Goede <hdegoede@redhat.com>
7451 L:      linux-i2c@vger.kernel.org
7452 S:      Maintained
7453 F:      drivers/i2c/busses/i2c-cht-wc.c
7454
7455 I2C/SMBUS ISMT DRIVER
7456 M:      Seth Heasley <seth.heasley@intel.com>
7457 M:      Neil Horman <nhorman@tuxdriver.com>
7458 L:      linux-i2c@vger.kernel.org
7459 F:      drivers/i2c/busses/i2c-ismt.c
7460 F:      Documentation/i2c/busses/i2c-ismt
7461
7462 I2C/SMBUS STUB DRIVER
7463 M:      Jean Delvare <jdelvare@suse.com>
7464 L:      linux-i2c@vger.kernel.org
7465 S:      Maintained
7466 F:      drivers/i2c/i2c-stub.c
7467
7468 I3C SUBSYSTEM
7469 M:      Boris Brezillon <bbrezillon@kernel.org>
7470 L:      linux-i3c@lists.infradead.org
7471 C:      irc://chat.freenode.net/linux-i3c
7472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7473 S:      Maintained
7474 F:      Documentation/ABI/testing/sysfs-bus-i3c
7475 F:      Documentation/devicetree/bindings/i3c/
7476 F:      Documentation/driver-api/i3c
7477 F:      drivers/i3c/
7478 F:      include/linux/i3c/
7479
7480 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7481 M:      Vitor Soares <vitor.soares@synopsys.com>
7482 S:      Maintained
7483 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7484 F:      drivers/i3c/master/dw*
7485
7486 IA64 (Itanium) PLATFORM
7487 M:      Tony Luck <tony.luck@intel.com>
7488 M:      Fenghua Yu <fenghua.yu@intel.com>
7489 L:      linux-ia64@vger.kernel.org
7490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7491 S:      Maintained
7492 F:      arch/ia64/
7493
7494 IBM Power 842 compression accelerator
7495 M:      Haren Myneni <haren@us.ibm.com>
7496 S:      Supported
7497 F:      drivers/crypto/nx/Makefile
7498 F:      drivers/crypto/nx/Kconfig
7499 F:      drivers/crypto/nx/nx-842*
7500 F:      include/linux/sw842.h
7501 F:      crypto/842.c
7502 F:      lib/842/
7503
7504 IBM Power in-Nest Crypto Acceleration
7505 M:      Breno Leitão <leitao@debian.org>
7506 M:      Nayna Jain <nayna@linux.ibm.com>
7507 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7508 L:      linux-crypto@vger.kernel.org
7509 S:      Supported
7510 F:      drivers/crypto/nx/Makefile
7511 F:      drivers/crypto/nx/Kconfig
7512 F:      drivers/crypto/nx/nx-aes*
7513 F:      drivers/crypto/nx/nx-sha*
7514 F:      drivers/crypto/nx/nx.*
7515 F:      drivers/crypto/nx/nx_csbcpb.h
7516 F:      drivers/crypto/nx/nx_debugfs.h
7517
7518 IBM Power Linux RAID adapter
7519 M:      Brian King <brking@us.ibm.com>
7520 S:      Supported
7521 F:      drivers/scsi/ipr.*
7522
7523 IBM Power SRIOV Virtual NIC Device Driver
7524 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7525 M:      John Allen <jallen@linux.ibm.com>
7526 L:      netdev@vger.kernel.org
7527 S:      Supported
7528 F:      drivers/net/ethernet/ibm/ibmvnic.*
7529
7530 IBM Power Virtual Accelerator Switchboard
7531 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7532 L:      linuxppc-dev@lists.ozlabs.org
7533 S:      Supported
7534 F:      arch/powerpc/platforms/powernv/vas*
7535 F:      arch/powerpc/platforms/powernv/copy-paste.h
7536 F:      arch/powerpc/include/asm/vas.h
7537
7538 IBM Power Virtual Ethernet Device Driver
7539 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7540 L:      netdev@vger.kernel.org
7541 S:      Supported
7542 F:      drivers/net/ethernet/ibm/ibmveth.*
7543
7544 IBM Power Virtual FC Device Drivers
7545 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7546 L:      linux-scsi@vger.kernel.org
7547 S:      Supported
7548 F:      drivers/scsi/ibmvscsi/ibmvfc*
7549
7550 IBM Power Virtual Management Channel Driver
7551 M:      Steven Royer <seroyer@linux.ibm.com>
7552 S:      Supported
7553 F:      drivers/misc/ibmvmc.*
7554
7555 IBM Power Virtual SCSI Device Drivers
7556 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7557 L:      linux-scsi@vger.kernel.org
7558 S:      Supported
7559 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7560 F:      include/scsi/viosrp.h
7561
7562 IBM Power Virtual SCSI Device Target Driver
7563 M:      Michael Cyr <mikecyr@linux.ibm.com>
7564 L:      linux-scsi@vger.kernel.org
7565 L:      target-devel@vger.kernel.org
7566 S:      Supported
7567 F:      drivers/scsi/ibmvscsi_tgt/
7568
7569 IBM Power VMX Cryptographic instructions
7570 M:      Breno Leitão <leitao@debian.org>
7571 M:      Nayna Jain <nayna@linux.ibm.com>
7572 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7573 L:      linux-crypto@vger.kernel.org
7574 S:      Supported
7575 F:      drivers/crypto/vmx/Makefile
7576 F:      drivers/crypto/vmx/Kconfig
7577 F:      drivers/crypto/vmx/vmx.c
7578 F:      drivers/crypto/vmx/aes*
7579 F:      drivers/crypto/vmx/ghash*
7580 F:      drivers/crypto/vmx/ppc-xlate.pl
7581
7582 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7583 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7584 L:      linux-pci@vger.kernel.org
7585 L:      linuxppc-dev@lists.ozlabs.org
7586 S:      Supported
7587 F:      drivers/pci/hotplug/rpaphp*
7588
7589 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7590 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7591 L:      linux-pci@vger.kernel.org
7592 L:      linuxppc-dev@lists.ozlabs.org
7593 S:      Supported
7594 F:      drivers/pci/hotplug/rpadlpar*
7595
7596 IBM ServeRAID RAID DRIVER
7597 S:      Orphan
7598 F:      drivers/scsi/ips.*
7599
7600 ICH LPC AND GPIO DRIVER
7601 M:      Peter Tyser <ptyser@xes-inc.com>
7602 S:      Maintained
7603 F:      drivers/mfd/lpc_ich.c
7604 F:      drivers/gpio/gpio-ich.c
7605
7606 IDE SUBSYSTEM
7607 M:      "David S. Miller" <davem@davemloft.net>
7608 L:      linux-ide@vger.kernel.org
7609 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7611 S:      Maintained
7612 F:      Documentation/ide/
7613 F:      drivers/ide/
7614 F:      include/linux/ide.h
7615
7616 IDE/ATAPI DRIVERS
7617 M:      Borislav Petkov <bp@alien8.de>
7618 L:      linux-ide@vger.kernel.org
7619 S:      Maintained
7620 F:      Documentation/cdrom/ide-cd
7621 F:      drivers/ide/ide-cd*
7622
7623 IDEAPAD LAPTOP EXTRAS DRIVER
7624 M:      Ike Panhc <ike.pan@canonical.com>
7625 L:      platform-driver-x86@vger.kernel.org
7626 W:      http://launchpad.net/ideapad-laptop
7627 S:      Maintained
7628 F:      drivers/platform/x86/ideapad-laptop.c
7629
7630 IDEAPAD LAPTOP SLIDEBAR DRIVER
7631 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7632 L:      linux-input@vger.kernel.org
7633 W:      https://github.com/o2genum/ideapad-slidebar
7634 S:      Maintained
7635 F:      drivers/input/misc/ideapad_slidebar.c
7636
7637 IDT VersaClock 5 CLOCK DRIVER
7638 M:      Marek Vasut <marek.vasut@gmail.com>
7639 S:      Maintained
7640 F:      drivers/clk/clk-versaclock5.c
7641
7642 IEEE 802.15.4 SUBSYSTEM
7643 M:      Alexander Aring <alex.aring@gmail.com>
7644 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7645 L:      linux-wpan@vger.kernel.org
7646 W:      http://wpan.cakelab.org/
7647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7649 S:      Maintained
7650 F:      net/ieee802154/
7651 F:      net/mac802154/
7652 F:      drivers/net/ieee802154/
7653 F:      include/linux/nl802154.h
7654 F:      include/linux/ieee802154.h
7655 F:      include/net/nl802154.h
7656 F:      include/net/mac802154.h
7657 F:      include/net/af_ieee802154.h
7658 F:      include/net/cfg802154.h
7659 F:      include/net/ieee802154_netdev.h
7660 F:      Documentation/networking/ieee802154.rst
7661
7662 IFE PROTOCOL
7663 M:      Yotam Gigi <yotam.gi@gmail.com>
7664 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7665 F:      net/ife
7666 F:      include/net/ife.h
7667 F:      include/uapi/linux/ife.h
7668
7669 IGORPLUG-USB IR RECEIVER
7670 M:      Sean Young <sean@mess.org>
7671 L:      linux-media@vger.kernel.org
7672 S:      Maintained
7673 F:      drivers/media/rc/igorplugusb.c
7674
7675 IGUANAWORKS USB IR TRANSCEIVER
7676 M:      Sean Young <sean@mess.org>
7677 L:      linux-media@vger.kernel.org
7678 S:      Maintained
7679 F:      drivers/media/rc/iguanair.c
7680
7681 IIO DIGITAL POTENTIOMETER DAC
7682 M:      Peter Rosin <peda@axentia.se>
7683 L:      linux-iio@vger.kernel.org
7684 S:      Maintained
7685 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7686 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7687 F:      drivers/iio/dac/dpot-dac.c
7688
7689 IIO ENVELOPE DETECTOR
7690 M:      Peter Rosin <peda@axentia.se>
7691 L:      linux-iio@vger.kernel.org
7692 S:      Maintained
7693 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7694 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7695 F:      drivers/iio/adc/envelope-detector.c
7696
7697 IIO MULTIPLEXER
7698 M:      Peter Rosin <peda@axentia.se>
7699 L:      linux-iio@vger.kernel.org
7700 S:      Maintained
7701 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7702 F:      drivers/iio/multiplexer/iio-mux.c
7703
7704 IIO SUBSYSTEM AND DRIVERS
7705 M:      Jonathan Cameron <jic23@kernel.org>
7706 R:      Hartmut Knaack <knaack.h@gmx.de>
7707 R:      Lars-Peter Clausen <lars@metafoo.de>
7708 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7709 L:      linux-iio@vger.kernel.org
7710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7711 S:      Maintained
7712 F:      Documentation/ABI/testing/configfs-iio*
7713 F:      Documentation/ABI/testing/sysfs-bus-iio*
7714 F:      Documentation/devicetree/bindings/iio/
7715 F:      drivers/iio/
7716 F:      drivers/staging/iio/
7717 F:      include/linux/iio/
7718 F:      tools/iio/
7719
7720 IIO UNIT CONVERTER
7721 M:      Peter Rosin <peda@axentia.se>
7722 L:      linux-iio@vger.kernel.org
7723 S:      Maintained
7724 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7725 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7726 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7727 F:      drivers/iio/afe/iio-rescale.c
7728
7729 IKANOS/ADI EAGLE ADSL USB DRIVER
7730 M:      Matthieu Castet <castet.matthieu@free.fr>
7731 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7732 S:      Maintained
7733 F:      drivers/usb/atm/ueagle-atm.c
7734
7735 IMGTEC ASCII LCD DRIVER
7736 M:      Paul Burton <paul.burton@mips.com>
7737 S:      Maintained
7738 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7739 F:      drivers/auxdisplay/img-ascii-lcd.c
7740
7741 IMGTEC IR DECODER DRIVER
7742 M:      James Hogan <jhogan@kernel.org>
7743 S:      Maintained
7744 F:      drivers/media/rc/img-ir/
7745
7746 IMON SOUNDGRAPH USB IR RECEIVER
7747 M:      Sean Young <sean@mess.org>
7748 L:      linux-media@vger.kernel.org
7749 S:      Maintained
7750 F:      drivers/media/rc/imon_raw.c
7751 F:      drivers/media/rc/imon.c
7752
7753 IMS TWINTURBO FRAMEBUFFER DRIVER
7754 L:      linux-fbdev@vger.kernel.org
7755 S:      Orphan
7756 F:      drivers/video/fbdev/imsttfb.c
7757
7758 INA209 HARDWARE MONITOR DRIVER
7759 M:      Guenter Roeck <linux@roeck-us.net>
7760 L:      linux-hwmon@vger.kernel.org
7761 S:      Maintained
7762 F:      Documentation/hwmon/ina209.rst
7763 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7764 F:      drivers/hwmon/ina209.c
7765
7766 INA2XX HARDWARE MONITOR DRIVER
7767 M:      Guenter Roeck <linux@roeck-us.net>
7768 L:      linux-hwmon@vger.kernel.org
7769 S:      Maintained
7770 F:      Documentation/hwmon/ina2xx.rst
7771 F:      drivers/hwmon/ina2xx.c
7772 F:      include/linux/platform_data/ina2xx.h
7773
7774 INDUSTRY PACK SUBSYSTEM (IPACK)
7775 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7776 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7777 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7778 L:      industrypack-devel@lists.sourceforge.net
7779 W:      http://industrypack.sourceforge.net
7780 S:      Maintained
7781 F:      drivers/ipack/
7782
7783 INFINIBAND SUBSYSTEM
7784 M:      Doug Ledford <dledford@redhat.com>
7785 M:      Jason Gunthorpe <jgg@mellanox.com>
7786 L:      linux-rdma@vger.kernel.org
7787 W:      https://github.com/linux-rdma/rdma-core
7788 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7790 S:      Supported
7791 F:      Documentation/devicetree/bindings/infiniband/
7792 F:      Documentation/infiniband/
7793 F:      drivers/infiniband/
7794 F:      include/uapi/linux/if_infiniband.h
7795 F:      include/uapi/rdma/
7796 F:      include/rdma/
7797 F:      include/trace/events/ib_mad.h
7798 F:      include/trace/events/ib_umad.h
7799 F:      samples/bpf/ibumad_kern.c
7800 F:      samples/bpf/ibumad_user.c
7801
7802 INGENIC JZ4780 DMA Driver
7803 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7804 S:      Maintained
7805 F:      drivers/dma/dma-jz4780.c
7806
7807 INGENIC JZ4780 NAND DRIVER
7808 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7809 L:      linux-mtd@lists.infradead.org
7810 S:      Maintained
7811 F:      drivers/mtd/nand/raw/jz4780_*
7812
7813 INOTIFY
7814 M:      Jan Kara <jack@suse.cz>
7815 R:      Amir Goldstein <amir73il@gmail.com>
7816 L:      linux-fsdevel@vger.kernel.org
7817 S:      Maintained
7818 F:      Documentation/filesystems/inotify.txt
7819 F:      fs/notify/inotify/
7820 F:      include/linux/inotify.h
7821 F:      include/uapi/linux/inotify.h
7822
7823 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
7824 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
7825 L:      linux-input@vger.kernel.org
7826 Q:      http://patchwork.kernel.org/project/linux-input/list/
7827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
7828 S:      Maintained
7829 F:      drivers/input/
7830 F:      include/linux/input.h
7831 F:      include/uapi/linux/input.h
7832 F:      include/uapi/linux/input-event-codes.h
7833 F:      include/linux/input/
7834 F:      Documentation/devicetree/bindings/input/
7835 F:      Documentation/devicetree/bindings/serio/
7836 F:      Documentation/input/
7837
7838 INPUT MULTITOUCH (MT) PROTOCOL
7839 M:      Henrik Rydberg <rydberg@bitmath.org>
7840 L:      linux-input@vger.kernel.org
7841 S:      Odd fixes
7842 F:      Documentation/input/multi-touch-protocol.rst
7843 F:      drivers/input/input-mt.c
7844 K:      \b(ABS|SYN)_MT_
7845
7846 INSIDE SECURE CRYPTO DRIVER
7847 M:      Antoine Tenart <antoine.tenart@bootlin.com>
7848 F:      drivers/crypto/inside-secure/
7849 S:      Maintained
7850 L:      linux-crypto@vger.kernel.org
7851
7852 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
7853 M:      Mimi Zohar <zohar@linux.ibm.com>
7854 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
7855 L:      linux-integrity@vger.kernel.org
7856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7857 S:      Supported
7858 F:      security/integrity/ima/
7859
7860 INTEL 810/815 FRAMEBUFFER DRIVER
7861 M:      Antonino Daplas <adaplas@gmail.com>
7862 L:      linux-fbdev@vger.kernel.org
7863 S:      Maintained
7864 F:      drivers/video/fbdev/i810/
7865
7866 INTEL ASoC DRIVERS
7867 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
7868 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
7869 M:      Jie Yang <yang.jie@linux.intel.com>
7870 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7871 S:      Supported
7872 F:      sound/soc/intel/
7873
7874 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
7875 M:      Hans de Goede <hdegoede@redhat.com>
7876 L:      platform-driver-x86@vger.kernel.org
7877 S:      Maintained
7878 F:      drivers/platform/x86/intel_atomisp2_pm.c
7879
7880 INTEL C600 SERIES SAS CONTROLLER DRIVER
7881 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
7882 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
7883 L:      linux-scsi@vger.kernel.org
7884 T:      git git://git.code.sf.net/p/intel-sas/isci
7885 S:      Supported
7886 F:      drivers/scsi/isci/
7887
7888 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
7889 M:      Jani Nikula <jani.nikula@linux.intel.com>
7890 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
7891 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
7892 L:      intel-gfx@lists.freedesktop.org
7893 W:      https://01.org/linuxgraphics/
7894 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
7895 C:      irc://chat.freenode.net/intel-gfx
7896 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
7897 T:      git git://anongit.freedesktop.org/drm-intel
7898 S:      Supported
7899 F:      drivers/gpu/drm/i915/
7900 F:      include/drm/i915*
7901 F:      include/uapi/drm/i915_drm.h
7902 F:      Documentation/gpu/i915.rst
7903
7904 INTEL ETHERNET DRIVERS
7905 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
7906 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
7907 W:      http://www.intel.com/support/feedback.htm
7908 W:      http://e1000.sourceforge.net/
7909 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
7910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
7911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
7912 S:      Supported
7913 F:      Documentation/networking/device_drivers/intel/e100.rst
7914 F:      Documentation/networking/device_drivers/intel/e1000.rst
7915 F:      Documentation/networking/device_drivers/intel/e1000e.rst
7916 F:      Documentation/networking/device_drivers/intel/fm10k.rst
7917 F:      Documentation/networking/device_drivers/intel/igb.rst
7918 F:      Documentation/networking/device_drivers/intel/igbvf.rst
7919 F:      Documentation/networking/device_drivers/intel/ixgb.rst
7920 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
7921 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
7922 F:      Documentation/networking/device_drivers/intel/i40e.rst
7923 F:      Documentation/networking/device_drivers/intel/iavf.rst
7924 F:      Documentation/networking/device_drivers/intel/ice.rst
7925 F:      drivers/net/ethernet/intel/
7926 F:      drivers/net/ethernet/intel/*/
7927 F:      include/linux/avf/virtchnl.h
7928
7929 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
7930 M:      Maik Broemme <mbroemme@libmpq.org>
7931 L:      linux-fbdev@vger.kernel.org
7932 S:      Maintained
7933 F:      Documentation/fb/intelfb.txt
7934 F:      drivers/video/fbdev/intelfb/
7935
7936 INTEL GPIO DRIVERS
7937 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7938 L:      linux-gpio@vger.kernel.org
7939 S:      Maintained
7940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7941 F:      drivers/gpio/gpio-ich.c
7942 F:      drivers/gpio/gpio-intel-mid.c
7943 F:      drivers/gpio/gpio-lynxpoint.c
7944 F:      drivers/gpio/gpio-merrifield.c
7945 F:      drivers/gpio/gpio-ml-ioh.c
7946 F:      drivers/gpio/gpio-pch.c
7947 F:      drivers/gpio/gpio-sch.c
7948 F:      drivers/gpio/gpio-sodaville.c
7949
7950 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
7951 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
7952 M:      Zhi Wang <zhi.a.wang@intel.com>
7953 L:      intel-gvt-dev@lists.freedesktop.org
7954 L:      intel-gfx@lists.freedesktop.org
7955 W:      https://01.org/igvt-g
7956 T:      git https://github.com/intel/gvt-linux.git
7957 S:      Supported
7958 F:      drivers/gpu/drm/i915/gvt/
7959
7960 INTEL HID EVENT DRIVER
7961 M:      Alex Hung <alex.hung@canonical.com>
7962 L:      platform-driver-x86@vger.kernel.org
7963 S:      Maintained
7964 F:      drivers/platform/x86/intel-hid.c
7965
7966 INTEL I/OAT DMA DRIVER
7967 M:      Dave Jiang <dave.jiang@intel.com>
7968 R:      Dan Williams <dan.j.williams@intel.com>
7969 L:      dmaengine@vger.kernel.org
7970 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
7971 S:      Supported
7972 F:      drivers/dma/ioat*
7973
7974 INTEL IDLE DRIVER
7975 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
7976 M:      Len Brown <lenb@kernel.org>
7977 L:      linux-pm@vger.kernel.org
7978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
7979 B:      https://bugzilla.kernel.org
7980 S:      Supported
7981 F:      drivers/idle/intel_idle.c
7982
7983 INTEL INTEGRATED SENSOR HUB DRIVER
7984 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7985 M:      Jiri Kosina <jikos@kernel.org>
7986 L:      linux-input@vger.kernel.org
7987 S:      Maintained
7988 F:      drivers/hid/intel-ish-hid/
7989
7990 INTEL IOMMU (VT-d)
7991 M:      David Woodhouse <dwmw2@infradead.org>
7992 L:      iommu@lists.linux-foundation.org
7993 T:      git git://git.infradead.org/iommu-2.6.git
7994 S:      Supported
7995 F:      drivers/iommu/intel-iommu.c
7996 F:      include/linux/intel-iommu.h
7997
7998 INTEL IOP-ADMA DMA DRIVER
7999 R:      Dan Williams <dan.j.williams@intel.com>
8000 S:      Odd fixes
8001 F:      drivers/dma/iop-adma.c
8002
8003 INTEL IPU3 CSI-2 CIO2 DRIVER
8004 M:      Yong Zhi <yong.zhi@intel.com>
8005 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8006 M:      Bingbu Cao <bingbu.cao@intel.com>
8007 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8008 L:      linux-media@vger.kernel.org
8009 S:      Maintained
8010 F:      drivers/media/pci/intel/ipu3/
8011 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8012
8013 INTEL IPU3 CSI-2 IMGU DRIVER
8014 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8015 L:      linux-media@vger.kernel.org
8016 S:      Maintained
8017 F:      drivers/staging/media/ipu3/
8018 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8019 F:      Documentation/media/v4l-drivers/ipu3.rst
8020
8021 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8022 M:      Krzysztof Halasa <khalasa@piap.pl>
8023 S:      Maintained
8024 F:      include/linux/soc/ixp4xx/qmgr.h
8025 F:      include/linux/soc/ixp4xx/npe.h
8026 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8027 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8028 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8029 F:      drivers/net/wan/ixp4xx_hss.c
8030
8031 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8032 M:      Deepak Saxena <dsaxena@plexity.net>
8033 S:      Maintained
8034 F:      drivers/char/hw_random/ixp4xx-rng.c
8035
8036 INTEL MANAGEMENT ENGINE (mei)
8037 M:      Tomas Winkler <tomas.winkler@intel.com>
8038 L:      linux-kernel@vger.kernel.org
8039 S:      Supported
8040 F:      include/uapi/linux/mei.h
8041 F:      include/linux/mei_cl_bus.h
8042 F:      drivers/misc/mei/*
8043 F:      drivers/watchdog/mei_wdt.c
8044 F:      Documentation/misc-devices/mei/*
8045 F:      samples/mei/*
8046
8047 INTEL MENLOW THERMAL DRIVER
8048 M:      Sujith Thomas <sujith.thomas@intel.com>
8049 L:      platform-driver-x86@vger.kernel.org
8050 W:      https://01.org/linux-acpi
8051 S:      Supported
8052 F:      drivers/platform/x86/intel_menlow.c
8053
8054 INTEL MIC DRIVERS (mic)
8055 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8056 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8057 S:      Supported
8058 W:      https://github.com/sudeepdutt/mic
8059 W:      http://software.intel.com/en-us/mic-developer
8060 F:      include/linux/mic_bus.h
8061 F:      include/linux/scif.h
8062 F:      include/uapi/linux/mic_common.h
8063 F:      include/uapi/linux/mic_ioctl.h
8064 F:      include/uapi/linux/scif_ioctl.h
8065 F:      drivers/misc/mic/
8066 F:      drivers/dma/mic_x100_dma.c
8067 F:      drivers/dma/mic_x100_dma.h
8068 F:      Documentation/mic/
8069
8070 INTEL PMC CORE DRIVER
8071 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8072 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8073 L:      platform-driver-x86@vger.kernel.org
8074 S:      Maintained
8075 F:      drivers/platform/x86/intel_pmc_core*
8076
8077 INTEL PMC/P-Unit IPC DRIVER
8078 M:      Zha Qipeng<qipeng.zha@intel.com>
8079 L:      platform-driver-x86@vger.kernel.org
8080 S:      Maintained
8081 F:      drivers/platform/x86/intel_pmc_ipc.c
8082 F:      drivers/platform/x86/intel_punit_ipc.c
8083 F:      arch/x86/include/asm/intel_pmc_ipc.h
8084 F:      arch/x86/include/asm/intel_punit_ipc.h
8085
8086 INTEL PMIC GPIO DRIVERS
8087 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8088 S:      Maintained
8089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8090 F:      drivers/gpio/gpio-*cove.c
8091 F:      drivers/gpio/gpio-msic.c
8092
8093 INTEL MULTIFUNCTION PMIC DEVICE DRIVERS
8094 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8095 S:      Maintained
8096 F:      drivers/mfd/intel_msic.c
8097 F:      drivers/mfd/intel_soc_pmic*
8098 F:      include/linux/mfd/intel_msic.h
8099 F:      include/linux/mfd/intel_soc_pmic*
8100
8101 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8102 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8103 L:      linux-wireless@vger.kernel.org
8104 S:      Maintained
8105 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8106 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8107 F:      drivers/net/wireless/intel/ipw2x00/
8108
8109 INTEL PSTATE DRIVER
8110 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8111 M:      Len Brown <lenb@kernel.org>
8112 L:      linux-pm@vger.kernel.org
8113 S:      Supported
8114 F:      drivers/cpufreq/intel_pstate.c
8115
8116 INTEL RDMA RNIC DRIVER
8117 M:      Faisal Latif <faisal.latif@intel.com>
8118 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8119 L:      linux-rdma@vger.kernel.org
8120 S:      Supported
8121 F:      drivers/infiniband/hw/i40iw/
8122 F:      include/uapi/rdma/i40iw-abi.h
8123
8124 INTEL TELEMETRY DRIVER
8125 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8126 M:      "David E. Box" <david.e.box@linux.intel.com>
8127 L:      platform-driver-x86@vger.kernel.org
8128 S:      Maintained
8129 F:      arch/x86/include/asm/intel_telemetry.h
8130 F:      drivers/platform/x86/intel_telemetry*
8131
8132 INTEL VIRTUAL BUTTON DRIVER
8133 M:      AceLan Kao <acelan.kao@canonical.com>
8134 L:      platform-driver-x86@vger.kernel.org
8135 S:      Maintained
8136 F:      drivers/platform/x86/intel-vbtn.c
8137
8138 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8139 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8140 L:      linux-wireless@vger.kernel.org
8141 S:      Supported
8142 F:      drivers/net/wireless/intel/iwlegacy/
8143
8144 INTEL WIRELESS WIFI LINK (iwlwifi)
8145 M:      Johannes Berg <johannes.berg@intel.com>
8146 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8147 M:      Luca Coelho <luciano.coelho@intel.com>
8148 M:      Intel Linux Wireless <linuxwifi@intel.com>
8149 L:      linux-wireless@vger.kernel.org
8150 W:      http://intellinuxwireless.org
8151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8152 S:      Supported
8153 F:      drivers/net/wireless/intel/iwlwifi/
8154
8155 INTEL WIRELESS WIMAX CONNECTION 2400
8156 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8157 M:      linux-wimax@intel.com
8158 L:      wimax@linuxwimax.org (subscribers-only)
8159 S:      Supported
8160 W:      http://linuxwimax.org
8161 F:      Documentation/wimax/README.i2400m
8162 F:      drivers/net/wimax/i2400m/
8163 F:      include/uapi/linux/wimax/i2400m.h
8164
8165 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8166 M:      Mario Limonciello <mario.limonciello@dell.com>
8167 S:      Maintained
8168 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8169
8170 INTEL(R) TRACE HUB
8171 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8172 S:      Supported
8173 F:      Documentation/trace/intel_th.rst
8174 F:      drivers/hwtracing/intel_th/
8175
8176 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8177 M:      Ning Sun <ning.sun@intel.com>
8178 L:      tboot-devel@lists.sourceforge.net
8179 W:      http://tboot.sourceforge.net
8180 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8181 S:      Supported
8182 F:      Documentation/intel_txt.txt
8183 F:      include/linux/tboot.h
8184 F:      arch/x86/kernel/tboot.c
8185
8186 INTEL-MID GPIO DRIVER
8187 M:      David Cohen <david.a.cohen@linux.intel.com>
8188 L:      linux-gpio@vger.kernel.org
8189 S:      Maintained
8190 F:      drivers/gpio/gpio-intel-mid.c
8191
8192 INTERCONNECT API
8193 M:      Georgi Djakov <georgi.djakov@linaro.org>
8194 L:      linux-pm@vger.kernel.org
8195 S:      Maintained
8196 F:      Documentation/interconnect/
8197 F:      Documentation/devicetree/bindings/interconnect/
8198 F:      drivers/interconnect/
8199 F:      include/dt-bindings/interconnect/
8200 F:      include/linux/interconnect-provider.h
8201 F:      include/linux/interconnect.h
8202
8203 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8204 M:      Linus Walleij <linus.walleij@linaro.org>
8205 L:      linux-iio@vger.kernel.org
8206 S:      Maintained
8207 F:      drivers/iio/gyro/mpu3050*
8208 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8209
8210 IOC3 ETHERNET DRIVER
8211 M:      Ralf Baechle <ralf@linux-mips.org>
8212 L:      linux-mips@vger.kernel.org
8213 S:      Maintained
8214 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8215
8216 IOC3 SERIAL DRIVER
8217 M:      Pat Gefre <pfg@sgi.com>
8218 L:      linux-serial@vger.kernel.org
8219 S:      Maintained
8220 F:      drivers/tty/serial/ioc3_serial.c
8221
8222 IOMAP FILESYSTEM LIBRARY
8223 M:      Christoph Hellwig <hch@infradead.org>
8224 M:      Darrick J. Wong <darrick.wong@oracle.com>
8225 M:      linux-xfs@vger.kernel.org
8226 M:      linux-fsdevel@vger.kernel.org
8227 L:      linux-xfs@vger.kernel.org
8228 L:      linux-fsdevel@vger.kernel.org
8229 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8230 S:      Supported
8231 F:      fs/iomap.c
8232 F:      include/linux/iomap.h
8233
8234 IOMMU DRIVERS
8235 M:      Joerg Roedel <joro@8bytes.org>
8236 L:      iommu@lists.linux-foundation.org
8237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8238 S:      Maintained
8239 F:      Documentation/devicetree/bindings/iommu/
8240 F:      drivers/iommu/
8241 F:      include/linux/iommu.h
8242 F:      include/linux/of_iommu.h
8243 F:      include/linux/iova.h
8244
8245 IO_URING
8246 M:      Jens Axboe <axboe@kernel.dk>
8247 L:      linux-block@vger.kernel.org
8248 L:      linux-fsdevel@vger.kernel.org
8249 T:      git git://git.kernel.dk/linux-block
8250 T:      git git://git.kernel.dk/liburing
8251 S:      Maintained
8252 F:      fs/io_uring.c
8253 F:      include/uapi/linux/io_uring.h
8254
8255 IP MASQUERADING
8256 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
8257 S:      Maintained
8258 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
8259
8260 IPMI SUBSYSTEM
8261 M:      Corey Minyard <minyard@acm.org>
8262 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8263 W:      http://openipmi.sourceforge.net/
8264 S:      Supported
8265 F:      Documentation/devicetree/bindings/ipmi/
8266 F:      Documentation/IPMI.txt
8267 F:      drivers/char/ipmi/
8268 F:      include/linux/ipmi*
8269 F:      include/uapi/linux/ipmi*
8270
8271 IPS SCSI RAID DRIVER
8272 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8273 L:      linux-scsi@vger.kernel.org
8274 W:      http://www.adaptec.com/
8275 S:      Maintained
8276 F:      drivers/scsi/ips*
8277
8278 IPVS
8279 M:      Wensong Zhang <wensong@linux-vs.org>
8280 M:      Simon Horman <horms@verge.net.au>
8281 M:      Julian Anastasov <ja@ssi.bg>
8282 L:      netdev@vger.kernel.org
8283 L:      lvs-devel@vger.kernel.org
8284 S:      Maintained
8285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8287 F:      Documentation/networking/ipvs-sysctl.txt
8288 F:      include/net/ip_vs.h
8289 F:      include/uapi/linux/ip_vs.h
8290 F:      net/netfilter/ipvs/
8291
8292 IPWIRELESS DRIVER
8293 M:      Jiri Kosina <jikos@kernel.org>
8294 M:      David Sterba <dsterba@suse.com>
8295 S:      Odd Fixes
8296 F:      drivers/tty/ipwireless/
8297
8298 IPX NETWORK LAYER
8299 L:      netdev@vger.kernel.org
8300 S:      Obsolete
8301 F:      include/uapi/linux/ipx.h
8302
8303 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8304 M:      Marc Zyngier <marc.zyngier@arm.com>
8305 S:      Maintained
8306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8307 F:      Documentation/IRQ-domain.txt
8308 F:      include/linux/irqdomain.h
8309 F:      kernel/irq/irqdomain.c
8310 F:      kernel/irq/msi.c
8311
8312 IRQ SUBSYSTEM
8313 M:      Thomas Gleixner <tglx@linutronix.de>
8314 L:      linux-kernel@vger.kernel.org
8315 S:      Maintained
8316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8317 F:      kernel/irq/
8318
8319 IRQCHIP DRIVERS
8320 M:      Thomas Gleixner <tglx@linutronix.de>
8321 M:      Jason Cooper <jason@lakedaemon.net>
8322 M:      Marc Zyngier <marc.zyngier@arm.com>
8323 L:      linux-kernel@vger.kernel.org
8324 S:      Maintained
8325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8326 F:      Documentation/devicetree/bindings/interrupt-controller/
8327 F:      drivers/irqchip/
8328
8329 ISA
8330 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8331 S:      Maintained
8332 F:      Documentation/isa.txt
8333 F:      drivers/base/isa.c
8334 F:      include/linux/isa.h
8335
8336 ISA RADIO MODULE
8337 M:      Hans Verkuil <hverkuil@xs4all.nl>
8338 L:      linux-media@vger.kernel.org
8339 T:      git git://linuxtv.org/media_tree.git
8340 W:      https://linuxtv.org
8341 S:      Maintained
8342 F:      drivers/media/radio/radio-isa*
8343
8344 ISAPNP
8345 M:      Jaroslav Kysela <perex@perex.cz>
8346 S:      Maintained
8347 F:      Documentation/isapnp.txt
8348 F:      drivers/pnp/isapnp/
8349 F:      include/linux/isapnp.h
8350
8351 ISCSI
8352 M:      Lee Duncan <lduncan@suse.com>
8353 M:      Chris Leech <cleech@redhat.com>
8354 L:      open-iscsi@googlegroups.com
8355 W:      www.open-iscsi.com
8356 S:      Maintained
8357 F:      drivers/scsi/*iscsi*
8358 F:      include/scsi/*iscsi*
8359
8360 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8361 M:      Peter Jones <pjones@redhat.com>
8362 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8363 S:      Maintained
8364 F:      drivers/firmware/iscsi_ibft*
8365
8366 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8367 M:      Sagi Grimberg <sagi@grimberg.me>
8368 M:      Max Gurtovoy <maxg@mellanox.com>
8369 L:      linux-rdma@vger.kernel.org
8370 S:      Supported
8371 W:      http://www.openfabrics.org
8372 W:      www.open-iscsi.org
8373 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8374 F:      drivers/infiniband/ulp/iser/
8375
8376 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8377 M:      Sagi Grimberg <sagi@grimberg.me>
8378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8379 L:      linux-rdma@vger.kernel.org
8380 L:      target-devel@vger.kernel.org
8381 S:      Supported
8382 W:      http://www.linux-iscsi.org
8383 F:      drivers/infiniband/ulp/isert
8384
8385 ISDN SUBSYSTEM
8386 M:      Karsten Keil <isdn@linux-pingi.de>
8387 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8388 L:      netdev@vger.kernel.org
8389 W:      http://www.isdn4linux.de
8390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kkeil/isdn-2.6.git
8391 S:      Maintained
8392 F:      Documentation/isdn/
8393 F:      drivers/isdn/
8394 F:      include/linux/isdn.h
8395 F:      include/linux/isdn/
8396 F:      include/uapi/linux/isdn.h
8397 F:      include/uapi/linux/isdn/
8398
8399 IT87 HARDWARE MONITORING DRIVER
8400 M:      Jean Delvare <jdelvare@suse.com>
8401 L:      linux-hwmon@vger.kernel.org
8402 S:      Maintained
8403 F:      Documentation/hwmon/it87.rst
8404 F:      drivers/hwmon/it87.c
8405
8406 IT913X MEDIA DRIVER
8407 M:      Antti Palosaari <crope@iki.fi>
8408 L:      linux-media@vger.kernel.org
8409 W:      https://linuxtv.org
8410 W:      http://palosaari.fi/linux/
8411 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8412 T:      git git://linuxtv.org/anttip/media_tree.git
8413 S:      Maintained
8414 F:      drivers/media/tuners/it913x*
8415
8416 IVTV VIDEO4LINUX DRIVER
8417 M:      Andy Walls <awalls@md.metrocast.net>
8418 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8419 L:      linux-media@vger.kernel.org
8420 T:      git git://linuxtv.org/media_tree.git
8421 W:      http://www.ivtvdriver.org
8422 S:      Maintained
8423 F:      Documentation/media/v4l-drivers/ivtv*
8424 F:      drivers/media/pci/ivtv/
8425 F:      include/uapi/linux/ivtv*
8426
8427 IX2505V MEDIA DRIVER
8428 M:      Malcolm Priestley <tvboxspy@gmail.com>
8429 L:      linux-media@vger.kernel.org
8430 W:      https://linuxtv.org
8431 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8432 S:      Maintained
8433 F:      drivers/media/dvb-frontends/ix2505v*
8434
8435 JAILHOUSE HYPERVISOR INTERFACE
8436 M:      Jan Kiszka <jan.kiszka@siemens.com>
8437 L:      jailhouse-dev@googlegroups.com
8438 S:      Maintained
8439 F:      arch/x86/kernel/jailhouse.c
8440 F:      arch/x86/include/asm/jailhouse_para.h
8441
8442 JC42.4 TEMPERATURE SENSOR DRIVER
8443 M:      Guenter Roeck <linux@roeck-us.net>
8444 L:      linux-hwmon@vger.kernel.org
8445 S:      Maintained
8446 F:      drivers/hwmon/jc42.c
8447 F:      Documentation/hwmon/jc42.rst
8448
8449 JFS FILESYSTEM
8450 M:      Dave Kleikamp <shaggy@kernel.org>
8451 L:      jfs-discussion@lists.sourceforge.net
8452 W:      http://jfs.sourceforge.net/
8453 T:      git git://github.com/kleikamp/linux-shaggy.git
8454 S:      Maintained
8455 F:      Documentation/filesystems/jfs.txt
8456 F:      fs/jfs/
8457
8458 JME NETWORK DRIVER
8459 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8460 L:      netdev@vger.kernel.org
8461 S:      Maintained
8462 F:      drivers/net/ethernet/jme.*
8463
8464 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8465 M:      David Woodhouse <dwmw2@infradead.org>
8466 M:      Richard Weinberger <richard@nod.at>
8467 L:      linux-mtd@lists.infradead.org
8468 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8469 T:      git git://git.infradead.org/ubifs-2.6.git
8470 S:      Odd Fixes
8471 F:      fs/jffs2/
8472 F:      include/uapi/linux/jffs2.h
8473
8474 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8475 M:      "Theodore Ts'o" <tytso@mit.edu>
8476 M:      Jan Kara <jack@suse.com>
8477 L:      linux-ext4@vger.kernel.org
8478 S:      Maintained
8479 F:      fs/jbd2/
8480 F:      include/linux/jbd2.h
8481
8482 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8483 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8484 L:      linux-media@vger.kernel.org
8485 S:      Maintained
8486 F:      drivers/media/platform/rcar_jpu.c
8487
8488 JSM Neo PCI based serial card
8489 L:      linux-serial@vger.kernel.org
8490 S:      Orphan
8491 F:      drivers/tty/serial/jsm/
8492
8493 K10TEMP HARDWARE MONITORING DRIVER
8494 M:      Clemens Ladisch <clemens@ladisch.de>
8495 L:      linux-hwmon@vger.kernel.org
8496 S:      Maintained
8497 F:      Documentation/hwmon/k10temp.rst
8498 F:      drivers/hwmon/k10temp.c
8499
8500 K8TEMP HARDWARE MONITORING DRIVER
8501 M:      Rudolf Marek <r.marek@assembler.cz>
8502 L:      linux-hwmon@vger.kernel.org
8503 S:      Maintained
8504 F:      Documentation/hwmon/k8temp.rst
8505 F:      drivers/hwmon/k8temp.c
8506
8507 KASAN
8508 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8509 R:      Alexander Potapenko <glider@google.com>
8510 R:      Dmitry Vyukov <dvyukov@google.com>
8511 L:      kasan-dev@googlegroups.com
8512 S:      Maintained
8513 F:      arch/*/include/asm/kasan.h
8514 F:      arch/*/mm/kasan_init*
8515 F:      Documentation/dev-tools/kasan.rst
8516 F:      include/linux/kasan*.h
8517 F:      lib/test_kasan.c
8518 F:      mm/kasan/
8519 F:      scripts/Makefile.kasan
8520
8521 KCONFIG
8522 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8524 L:      linux-kbuild@vger.kernel.org
8525 S:      Maintained
8526 F:      Documentation/kbuild/kconfig*
8527 F:      scripts/kconfig/
8528 F:      scripts/Kconfig.include
8529
8530 KDUMP
8531 M:      Dave Young <dyoung@redhat.com>
8532 M:      Baoquan He <bhe@redhat.com>
8533 R:      Vivek Goyal <vgoyal@redhat.com>
8534 L:      kexec@lists.infradead.org
8535 W:      http://lse.sourceforge.net/kdump/
8536 S:      Maintained
8537 F:      Documentation/kdump/
8538
8539 KEENE FM RADIO TRANSMITTER DRIVER
8540 M:      Hans Verkuil <hverkuil@xs4all.nl>
8541 L:      linux-media@vger.kernel.org
8542 T:      git git://linuxtv.org/media_tree.git
8543 W:      https://linuxtv.org
8544 S:      Maintained
8545 F:      drivers/media/radio/radio-keene*
8546
8547 KERNEL AUTOMOUNTER
8548 M:      Ian Kent <raven@themaw.net>
8549 L:      autofs@vger.kernel.org
8550 S:      Maintained
8551 F:      fs/autofs/
8552
8553 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8554 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8555 M:      Michal Marek <michal.lkml@markovi.net>
8556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8557 L:      linux-kbuild@vger.kernel.org
8558 S:      Maintained
8559 F:      Documentation/kbuild/
8560 F:      Makefile
8561 F:      scripts/Kbuild*
8562 F:      scripts/Makefile*
8563 F:      scripts/basic/
8564 F:      scripts/mk*
8565 F:      scripts/*vmlinux*
8566 F:      scripts/mod/
8567 F:      scripts/package/
8568
8569 KERNEL JANITORS
8570 L:      kernel-janitors@vger.kernel.org
8571 W:      http://kernelnewbies.org/KernelJanitors
8572 S:      Odd Fixes
8573
8574 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8575 M:      "J. Bruce Fields" <bfields@fieldses.org>
8576 M:      Jeff Layton <jlayton@kernel.org>
8577 L:      linux-nfs@vger.kernel.org
8578 W:      http://nfs.sourceforge.net/
8579 T:      git git://linux-nfs.org/~bfields/linux.git
8580 S:      Supported
8581 F:      fs/nfsd/
8582 F:      include/uapi/linux/nfsd/
8583 F:      fs/lockd/
8584 F:      fs/nfs_common/
8585 F:      net/sunrpc/
8586 F:      include/linux/lockd/
8587 F:      include/linux/sunrpc/
8588 F:      include/uapi/linux/sunrpc/
8589
8590 KERNEL SELFTEST FRAMEWORK
8591 M:      Shuah Khan <shuah@kernel.org>
8592 M:      Shuah Khan <skhan@linuxfoundation.org>
8593 L:      linux-kselftest@vger.kernel.org
8594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8595 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8596 S:      Maintained
8597 F:      tools/testing/selftests/
8598 F:      Documentation/dev-tools/kselftest*
8599
8600 KERNEL USERMODE HELPER
8601 M:      Luis Chamberlain <mcgrof@kernel.org>
8602 L:      linux-kernel@vger.kernel.org
8603 S:      Maintained
8604 F:      kernel/umh.c
8605 F:      include/linux/umh.h
8606
8607 KERNEL VIRTUAL MACHINE (KVM)
8608 M:      Paolo Bonzini <pbonzini@redhat.com>
8609 M:      Radim Krčmář <rkrcmar@redhat.com>
8610 L:      kvm@vger.kernel.org
8611 W:      http://www.linux-kvm.org
8612 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8613 S:      Supported
8614 F:      Documentation/virtual/kvm/
8615 F:      include/trace/events/kvm.h
8616 F:      include/uapi/asm-generic/kvm*
8617 F:      include/uapi/linux/kvm*
8618 F:      include/asm-generic/kvm*
8619 F:      include/linux/kvm*
8620 F:      include/kvm/iodev.h
8621 F:      virt/kvm/*
8622 F:      tools/kvm/
8623 F:      tools/testing/selftests/kvm/
8624
8625 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
8626 M:      Joerg Roedel <joro@8bytes.org>
8627 L:      kvm@vger.kernel.org
8628 W:      http://www.linux-kvm.org/
8629 S:      Maintained
8630 F:      arch/x86/include/asm/svm.h
8631 F:      arch/x86/kvm/svm.c
8632
8633 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8634 M:      Marc Zyngier <marc.zyngier@arm.com>
8635 R:      James Morse <james.morse@arm.com>
8636 R:      Julien Thierry <julien.thierry@arm.com>
8637 R:      Suzuki K Pouloze <suzuki.poulose@arm.com>
8638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8639 L:      kvmarm@lists.cs.columbia.edu
8640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8641 S:      Maintained
8642 F:      arch/arm/include/uapi/asm/kvm*
8643 F:      arch/arm/include/asm/kvm*
8644 F:      arch/arm/kvm/
8645 F:      arch/arm64/include/uapi/asm/kvm*
8646 F:      arch/arm64/include/asm/kvm*
8647 F:      arch/arm64/kvm/
8648 F:      virt/kvm/arm/
8649 F:      include/kvm/arm_*
8650
8651 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8652 M:      James Hogan <jhogan@kernel.org>
8653 L:      linux-mips@vger.kernel.org
8654 S:      Supported
8655 F:      arch/mips/include/uapi/asm/kvm*
8656 F:      arch/mips/include/asm/kvm*
8657 F:      arch/mips/kvm/
8658
8659 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8660 M:      Paul Mackerras <paulus@ozlabs.org>
8661 L:      kvm-ppc@vger.kernel.org
8662 W:      http://www.linux-kvm.org/
8663 T:      git git://github.com/agraf/linux-2.6.git
8664 S:      Supported
8665 F:      arch/powerpc/include/uapi/asm/kvm*
8666 F:      arch/powerpc/include/asm/kvm*
8667 F:      arch/powerpc/kvm/
8668 F:      arch/powerpc/kernel/kvm*
8669
8670 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8671 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8672 M:      Janosch Frank <frankja@linux.ibm.com>
8673 R:      David Hildenbrand <david@redhat.com>
8674 R:      Cornelia Huck <cohuck@redhat.com>
8675 L:      linux-s390@vger.kernel.org
8676 W:      http://www.ibm.com/developerworks/linux/linux390/
8677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8678 S:      Supported
8679 F:      arch/s390/include/uapi/asm/kvm*
8680 F:      arch/s390/include/asm/gmap.h
8681 F:      arch/s390/include/asm/kvm*
8682 F:      arch/s390/kvm/
8683 F:      arch/s390/mm/gmap.c
8684
8685 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8686 M:      Paolo Bonzini <pbonzini@redhat.com>
8687 M:      Radim Krčmář <rkrcmar@redhat.com>
8688 L:      kvm@vger.kernel.org
8689 W:      http://www.linux-kvm.org
8690 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8691 S:      Supported
8692 F:      arch/x86/kvm/
8693 F:      arch/x86/kvm/*/
8694 F:      arch/x86/include/uapi/asm/kvm*
8695 F:      arch/x86/include/asm/kvm*
8696 F:      arch/x86/include/asm/pvclock-abi.h
8697 F:      arch/x86/kernel/kvm.c
8698 F:      arch/x86/kernel/kvmclock.c
8699
8700 KERNFS
8701 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8702 M:      Tejun Heo <tj@kernel.org>
8703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8704 S:      Supported
8705 F:      include/linux/kernfs.h
8706 F:      fs/kernfs/
8707
8708 KEXEC
8709 M:      Eric Biederman <ebiederm@xmission.com>
8710 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8711 L:      kexec@lists.infradead.org
8712 S:      Maintained
8713 F:      include/linux/kexec.h
8714 F:      include/uapi/linux/kexec.h
8715 F:      kernel/kexec*
8716
8717 KEYS-ENCRYPTED
8718 M:      Mimi Zohar <zohar@linux.ibm.com>
8719 L:      linux-integrity@vger.kernel.org
8720 L:      keyrings@vger.kernel.org
8721 S:      Supported
8722 F:      Documentation/security/keys/trusted-encrypted.rst
8723 F:      include/keys/encrypted-type.h
8724 F:      security/keys/encrypted-keys/
8725
8726 KEYS-TRUSTED
8727 M:      James Bottomley <jejb@linux.ibm.com>
8728 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8729 M:      Mimi Zohar <zohar@linux.ibm.com>
8730 L:      linux-integrity@vger.kernel.org
8731 L:      keyrings@vger.kernel.org
8732 S:      Supported
8733 F:      Documentation/security/keys/trusted-encrypted.rst
8734 F:      include/keys/trusted-type.h
8735 F:      security/keys/trusted.c
8736 F:      security/keys/trusted.h
8737
8738 KEYS/KEYRINGS:
8739 M:      David Howells <dhowells@redhat.com>
8740 L:      keyrings@vger.kernel.org
8741 S:      Maintained
8742 F:      Documentation/security/keys/core.rst
8743 F:      include/linux/key.h
8744 F:      include/linux/key-type.h
8745 F:      include/linux/keyctl.h
8746 F:      include/uapi/linux/keyctl.h
8747 F:      include/keys/
8748 F:      security/keys/
8749
8750 KGDB / KDB /debug_core
8751 M:      Jason Wessel <jason.wessel@windriver.com>
8752 M:      Daniel Thompson <daniel.thompson@linaro.org>
8753 W:      http://kgdb.wiki.kernel.org/
8754 L:      kgdb-bugreport@lists.sourceforge.net
8755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8756 S:      Maintained
8757 F:      Documentation/dev-tools/kgdb.rst
8758 F:      drivers/misc/kgdbts.c
8759 F:      drivers/tty/serial/kgdboc.c
8760 F:      include/linux/kdb.h
8761 F:      include/linux/kgdb.h
8762 F:      kernel/debug/
8763
8764 KMEMLEAK
8765 M:      Catalin Marinas <catalin.marinas@arm.com>
8766 S:      Maintained
8767 F:      Documentation/dev-tools/kmemleak.rst
8768 F:      include/linux/kmemleak.h
8769 F:      mm/kmemleak.c
8770 F:      mm/kmemleak-test.c
8771
8772 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8773 M:      Luis Chamberlain <mcgrof@kernel.org>
8774 L:      linux-kernel@vger.kernel.org
8775 S:      Maintained
8776 F:      kernel/kmod.c
8777 F:      include/linux/kmod.h
8778 F:      lib/test_kmod.c
8779 F:      tools/testing/selftests/kmod/
8780
8781 KPROBES
8782 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8783 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8784 M:      "David S. Miller" <davem@davemloft.net>
8785 M:      Masami Hiramatsu <mhiramat@kernel.org>
8786 S:      Maintained
8787 F:      Documentation/kprobes.txt
8788 F:      include/linux/kprobes.h
8789 F:      include/asm-generic/kprobes.h
8790 F:      kernel/kprobes.c
8791
8792 KS0108 LCD CONTROLLER DRIVER
8793 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
8794 S:      Maintained
8795 F:      Documentation/auxdisplay/ks0108
8796 F:      drivers/auxdisplay/ks0108.c
8797 F:      include/linux/ks0108.h
8798
8799 L3MDEV
8800 M:      David Ahern <dsa@cumulusnetworks.com>
8801 L:      netdev@vger.kernel.org
8802 S:      Maintained
8803 F:      net/l3mdev
8804 F:      include/net/l3mdev.h
8805
8806 L7 BPF FRAMEWORK
8807 M:      John Fastabend <john.fastabend@gmail.com>
8808 M:      Daniel Borkmann <daniel@iogearbox.net>
8809 L:      netdev@vger.kernel.org
8810 L:      bpf@vger.kernel.org
8811 S:      Maintained
8812 F:      include/linux/skmsg.h
8813 F:      net/core/skmsg.c
8814 F:      net/core/sock_map.c
8815 F:      net/ipv4/tcp_bpf.c
8816
8817 LANTIQ / INTEL Ethernet drivers
8818 M:      Hauke Mehrtens <hauke@hauke-m.de>
8819 L:      netdev@vger.kernel.org
8820 S:      Maintained
8821 F:      net/dsa/tag_gswip.c
8822 F:      drivers/net/ethernet/lantiq_xrx200.c
8823 F:      drivers/net/dsa/lantiq_pce.h
8824 F:      drivers/net/dsa/lantiq_gswip.c
8825
8826 LANTIQ MIPS ARCHITECTURE
8827 M:      John Crispin <john@phrozen.org>
8828 L:      linux-mips@vger.kernel.org
8829 S:      Maintained
8830 F:      arch/mips/lantiq
8831 F:      drivers/soc/lantiq
8832
8833 LAPB module
8834 L:      linux-x25@vger.kernel.org
8835 S:      Orphan
8836 F:      Documentation/networking/lapb-module.txt
8837 F:      include/*/lapb.h
8838 F:      net/lapb/
8839
8840 LASI 53c700 driver for PARISC
8841 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
8842 L:      linux-scsi@vger.kernel.org
8843 S:      Maintained
8844 F:      Documentation/scsi/53c700.txt
8845 F:      drivers/scsi/53c700*
8846
8847 LEAKING_ADDRESSES
8848 M:      Tobin C. Harding <me@tobin.cc>
8849 M:      Tycho Andersen <tycho@tycho.ws>
8850 L:      kernel-hardening@lists.openwall.com
8851 S:      Maintained
8852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
8853 F:      scripts/leaking_addresses.pl
8854
8855 LED SUBSYSTEM
8856 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
8857 M:      Pavel Machek <pavel@ucw.cz>
8858 R:      Dan Murphy <dmurphy@ti.com>
8859 L:      linux-leds@vger.kernel.org
8860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
8861 S:      Maintained
8862 F:      Documentation/devicetree/bindings/leds/
8863 F:      drivers/leds/
8864 F:      include/linux/leds.h
8865
8866 LEGACY EEPROM DRIVER
8867 M:      Jean Delvare <jdelvare@suse.com>
8868 S:      Maintained
8869 F:      Documentation/misc-devices/eeprom
8870 F:      drivers/misc/eeprom/eeprom.c
8871
8872 LEGO MINDSTORMS EV3
8873 R:      David Lechner <david@lechnology.com>
8874 S:      Maintained
8875 F:      arch/arm/boot/dts/da850-lego-ev3.dts
8876 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
8877 F:      drivers/power/supply/lego_ev3_battery.c
8878
8879 LEGO USB Tower driver
8880 M:      Juergen Stuber <starblue@users.sourceforge.net>
8881 L:      legousb-devel@lists.sourceforge.net
8882 W:      http://legousb.sourceforge.net/
8883 S:      Maintained
8884 F:      drivers/usb/misc/legousbtower.c
8885
8886 LG LAPTOP EXTRAS
8887 M:      Matan Ziv-Av <matan@svgalib.org>
8888 L:      platform-driver-x86@vger.kernel.org
8889 S:      Maintained
8890 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
8891 F:      Documentation/laptops/lg-laptop.rst
8892 F:      drivers/platform/x86/lg-laptop.c
8893
8894 LG2160 MEDIA DRIVER
8895 M:      Michael Krufky <mkrufky@linuxtv.org>
8896 L:      linux-media@vger.kernel.org
8897 W:      https://linuxtv.org
8898 W:      http://github.com/mkrufky
8899 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8900 T:      git git://linuxtv.org/mkrufky/tuners.git
8901 S:      Maintained
8902 F:      drivers/media/dvb-frontends/lg2160.*
8903
8904 LGDT3305 MEDIA DRIVER
8905 M:      Michael Krufky <mkrufky@linuxtv.org>
8906 L:      linux-media@vger.kernel.org
8907 W:      https://linuxtv.org
8908 W:      http://github.com/mkrufky
8909 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8910 T:      git git://linuxtv.org/mkrufky/tuners.git
8911 S:      Maintained
8912 F:      drivers/media/dvb-frontends/lgdt3305.*
8913
8914 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
8915 M:      Viresh Kumar <vireshk@kernel.org>
8916 L:      linux-ide@vger.kernel.org
8917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8918 S:      Maintained
8919 F:      include/linux/pata_arasan_cf_data.h
8920 F:      drivers/ata/pata_arasan_cf.c
8921
8922 LIBATA PATA DRIVERS
8923 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
8924 M:      Jens Axboe <axboe@kernel.dk>
8925 L:      linux-ide@vger.kernel.org
8926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8927 S:      Maintained
8928 F:      drivers/ata/pata_*.c
8929 F:      drivers/ata/ata_generic.c
8930
8931 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
8932 M:      Linus Walleij <linus.walleij@linaro.org>
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/pata_ftide010.c
8937 F:      drivers/ata/sata_gemini.c
8938 F:      drivers/ata/sata_gemini.h
8939
8940 LIBATA SATA AHCI PLATFORM devices support
8941 M:      Hans de Goede <hdegoede@redhat.com>
8942 M:      Jens Axboe <axboe@kernel.dk>
8943 L:      linux-ide@vger.kernel.org
8944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8945 S:      Maintained
8946 F:      drivers/ata/ahci_platform.c
8947 F:      drivers/ata/libahci_platform.c
8948 F:      include/linux/ahci_platform.h
8949
8950 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
8951 M:      Mikael Pettersson <mikpelinux@gmail.com>
8952 L:      linux-ide@vger.kernel.org
8953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8954 S:      Maintained
8955 F:      drivers/ata/sata_promise.*
8956
8957 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
8958 M:      Jens Axboe <axboe@kernel.dk>
8959 L:      linux-ide@vger.kernel.org
8960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8961 S:      Maintained
8962 F:      drivers/ata/
8963 F:      include/linux/ata.h
8964 F:      include/linux/libata.h
8965 F:      Documentation/devicetree/bindings/ata/
8966
8967 LIBLOCKDEP
8968 M:      Sasha Levin <alexander.levin@microsoft.com>
8969 S:      Maintained
8970 F:      tools/lib/lockdep/
8971
8972 LIBNVDIMM BLK: MMIO-APERTURE 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/blk.c
8980 F:      drivers/nvdimm/region_devs.c
8981
8982 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
8983 M:      Vishal Verma <vishal.l.verma@intel.com>
8984 M:      Dan Williams <dan.j.williams@intel.com>
8985 M:      Dave Jiang <dave.jiang@intel.com>
8986 L:      linux-nvdimm@lists.01.org
8987 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8988 S:      Supported
8989 F:      drivers/nvdimm/btt*
8990
8991 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
8992 M:      Dan Williams <dan.j.williams@intel.com>
8993 M:      Vishal Verma <vishal.l.verma@intel.com>
8994 M:      Dave Jiang <dave.jiang@intel.com>
8995 L:      linux-nvdimm@lists.01.org
8996 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8997 S:      Supported
8998 F:      drivers/nvdimm/pmem*
8999
9000 LIBNVDIMM: DEVICETREE BINDINGS
9001 M:      Oliver O'Halloran <oohall@gmail.com>
9002 L:      linux-nvdimm@lists.01.org
9003 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9004 S:      Supported
9005 F:      drivers/nvdimm/of_pmem.c
9006 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9007
9008 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9009 M:      Dan Williams <dan.j.williams@intel.com>
9010 M:      Vishal Verma <vishal.l.verma@intel.com>
9011 M:      Dave Jiang <dave.jiang@intel.com>
9012 M:      Keith Busch <keith.busch@intel.com>
9013 M:      Ira Weiny <ira.weiny@intel.com>
9014 L:      linux-nvdimm@lists.01.org
9015 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9017 S:      Supported
9018 F:      drivers/nvdimm/*
9019 F:      drivers/acpi/nfit/*
9020 F:      include/linux/nd.h
9021 F:      include/linux/libnvdimm.h
9022 F:      include/uapi/linux/ndctl.h
9023
9024 LIGHTNVM PLATFORM SUPPORT
9025 M:      Matias Bjorling <mb@lightnvm.io>
9026 W:      http://github/OpenChannelSSD
9027 L:      linux-block@vger.kernel.org
9028 S:      Maintained
9029 F:      drivers/lightnvm/
9030 F:      include/linux/lightnvm.h
9031 F:      include/uapi/linux/lightnvm.h
9032
9033 LINUX FOR POWER MACINTOSH
9034 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9035 W:      http://www.penguinppc.org/
9036 L:      linuxppc-dev@lists.ozlabs.org
9037 S:      Maintained
9038 F:      arch/powerpc/platforms/powermac/
9039 F:      drivers/macintosh/
9040
9041 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9042 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9043 M:      Paul Mackerras <paulus@samba.org>
9044 M:      Michael Ellerman <mpe@ellerman.id.au>
9045 W:      https://github.com/linuxppc/linux/wiki
9046 L:      linuxppc-dev@lists.ozlabs.org
9047 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9049 S:      Supported
9050 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9051 F:      Documentation/devicetree/bindings/powerpc/
9052 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9053 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9054 F:      Documentation/powerpc/
9055 F:      arch/powerpc/
9056 F:      drivers/char/tpm/tpm_ibmvtpm*
9057 F:      drivers/crypto/nx/
9058 F:      drivers/crypto/vmx/
9059 F:      drivers/i2c/busses/i2c-opal.c
9060 F:      drivers/net/ethernet/ibm/ibmveth.*
9061 F:      drivers/net/ethernet/ibm/ibmvnic.*
9062 F:      drivers/pci/hotplug/pnv_php.c
9063 F:      drivers/pci/hotplug/rpa*
9064 F:      drivers/rtc/rtc-opal.c
9065 F:      drivers/scsi/ibmvscsi/
9066 F:      drivers/tty/hvc/hvc_opal.c
9067 F:      drivers/watchdog/wdrtas.c
9068 F:      tools/testing/selftests/powerpc
9069 N:      /pmac
9070 N:      powermac
9071 N:      powernv
9072 N:      [^a-z0-9]ps3
9073 N:      pseries
9074
9075 LINUX FOR POWERPC EMBEDDED MPC5XXX
9076 M:      Anatolij Gustschin <agust@denx.de>
9077 L:      linuxppc-dev@lists.ozlabs.org
9078 T:      git git://git.denx.de/linux-denx-agust.git
9079 S:      Maintained
9080 F:      arch/powerpc/platforms/512x/
9081 F:      arch/powerpc/platforms/52xx/
9082
9083 LINUX FOR POWERPC EMBEDDED PPC4XX
9084 M:      Alistair Popple <alistair@popple.id.au>
9085 M:      Matt Porter <mporter@kernel.crashing.org>
9086 W:      http://www.penguinppc.org/
9087 L:      linuxppc-dev@lists.ozlabs.org
9088 S:      Maintained
9089 F:      arch/powerpc/platforms/40x/
9090 F:      arch/powerpc/platforms/44x/
9091
9092 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9093 M:      Scott Wood <oss@buserror.net>
9094 M:      Kumar Gala <galak@kernel.crashing.org>
9095 W:      http://www.penguinppc.org/
9096 L:      linuxppc-dev@lists.ozlabs.org
9097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9098 S:      Maintained
9099 F:      arch/powerpc/platforms/83xx/
9100 F:      arch/powerpc/platforms/85xx/
9101 F:      Documentation/devicetree/bindings/powerpc/fsl/
9102
9103 LINUX FOR POWERPC EMBEDDED PPC8XX
9104 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9105 W:      http://www.penguinppc.org/
9106 L:      linuxppc-dev@lists.ozlabs.org
9107 S:      Maintained
9108 F:      arch/powerpc/platforms/8xx/
9109
9110 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9111 L:      linuxppc-dev@lists.ozlabs.org
9112 S:      Orphan
9113 F:      arch/powerpc/*/*virtex*
9114 F:      arch/powerpc/*/*/*virtex*
9115
9116 LINUX FOR POWERPC PA SEMI PWRFICIENT
9117 L:      linuxppc-dev@lists.ozlabs.org
9118 S:      Orphan
9119 F:      arch/powerpc/platforms/pasemi/
9120 F:      drivers/*/*pasemi*
9121 F:      drivers/*/*/*pasemi*
9122
9123 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9124 M:      Kees Cook <keescook@chromium.org>
9125 S:      Maintained
9126 F:      drivers/misc/lkdtm/*
9127
9128 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9129 M:      Alan Stern <stern@rowland.harvard.edu>
9130 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9131 M:      Will Deacon <will.deacon@arm.com>
9132 M:      Peter Zijlstra <peterz@infradead.org>
9133 M:      Boqun Feng <boqun.feng@gmail.com>
9134 M:      Nicholas Piggin <npiggin@gmail.com>
9135 M:      David Howells <dhowells@redhat.com>
9136 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9137 M:      Luc Maranget <luc.maranget@inria.fr>
9138 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9139 R:      Akira Yokosawa <akiyks@gmail.com>
9140 R:      Daniel Lustig <dlustig@nvidia.com>
9141 L:      linux-kernel@vger.kernel.org
9142 L:      linux-arch@vger.kernel.org
9143 S:      Supported
9144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9145 F:      tools/memory-model/
9146 F:      Documentation/atomic_bitops.txt
9147 F:      Documentation/atomic_t.txt
9148 F:      Documentation/core-api/atomic_ops.rst
9149 F:      Documentation/core-api/refcount-vs-atomic.rst
9150 F:      Documentation/memory-barriers.txt
9151
9152 LIS3LV02D ACCELEROMETER DRIVER
9153 M:      Eric Piel <eric.piel@tremplin-utc.net>
9154 S:      Maintained
9155 F:      Documentation/misc-devices/lis3lv02d
9156 F:      drivers/misc/lis3lv02d/
9157 F:      drivers/platform/x86/hp_accel.c
9158
9159 LIVE PATCHING
9160 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9161 M:      Jiri Kosina <jikos@kernel.org>
9162 M:      Miroslav Benes <mbenes@suse.cz>
9163 M:      Petr Mladek <pmladek@suse.com>
9164 R:      Joe Lawrence <joe.lawrence@redhat.com>
9165 S:      Maintained
9166 F:      kernel/livepatch/
9167 F:      include/linux/livepatch.h
9168 F:      arch/x86/include/asm/livepatch.h
9169 F:      arch/x86/kernel/livepatch.c
9170 F:      Documentation/livepatch/
9171 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9172 F:      samples/livepatch/
9173 F:      tools/testing/selftests/livepatch/
9174 L:      live-patching@vger.kernel.org
9175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9176
9177 LLC (802.2)
9178 L:      netdev@vger.kernel.org
9179 S:      Odd fixes
9180 F:      include/linux/llc.h
9181 F:      include/uapi/linux/llc.h
9182 F:      include/net/llc*
9183 F:      net/llc/
9184
9185 LM73 HARDWARE MONITOR DRIVER
9186 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9187 L:      linux-hwmon@vger.kernel.org
9188 S:      Maintained
9189 F:      drivers/hwmon/lm73.c
9190
9191 LM78 HARDWARE MONITOR DRIVER
9192 M:      Jean Delvare <jdelvare@suse.com>
9193 L:      linux-hwmon@vger.kernel.org
9194 S:      Maintained
9195 F:      Documentation/hwmon/lm78.rst
9196 F:      drivers/hwmon/lm78.c
9197
9198 LM83 HARDWARE MONITOR DRIVER
9199 M:      Jean Delvare <jdelvare@suse.com>
9200 L:      linux-hwmon@vger.kernel.org
9201 S:      Maintained
9202 F:      Documentation/hwmon/lm83.rst
9203 F:      drivers/hwmon/lm83.c
9204
9205 LM90 HARDWARE MONITOR DRIVER
9206 M:      Jean Delvare <jdelvare@suse.com>
9207 L:      linux-hwmon@vger.kernel.org
9208 S:      Maintained
9209 F:      Documentation/hwmon/lm90.rst
9210 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9211 F:      drivers/hwmon/lm90.c
9212 F:      include/dt-bindings/thermal/lm90.h
9213
9214 LM95234 HARDWARE MONITOR DRIVER
9215 M:      Guenter Roeck <linux@roeck-us.net>
9216 L:      linux-hwmon@vger.kernel.org
9217 S:      Maintained
9218 F:      Documentation/hwmon/lm95234.rst
9219 F:      drivers/hwmon/lm95234.c
9220
9221 LME2510 MEDIA DRIVER
9222 M:      Malcolm Priestley <tvboxspy@gmail.com>
9223 L:      linux-media@vger.kernel.org
9224 W:      https://linuxtv.org
9225 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9226 S:      Maintained
9227 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9228
9229 LOADPIN SECURITY MODULE
9230 M:      Kees Cook <keescook@chromium.org>
9231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9232 S:      Supported
9233 F:      security/loadpin/
9234 F:      Documentation/admin-guide/LSM/LoadPin.rst
9235
9236 LOCKING PRIMITIVES
9237 M:      Peter Zijlstra <peterz@infradead.org>
9238 M:      Ingo Molnar <mingo@redhat.com>
9239 M:      Will Deacon <will.deacon@arm.com>
9240 L:      linux-kernel@vger.kernel.org
9241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9242 S:      Maintained
9243 F:      Documentation/locking/
9244 F:      include/linux/lockdep.h
9245 F:      include/linux/spinlock*.h
9246 F:      arch/*/include/asm/spinlock*.h
9247 F:      include/linux/rwlock*.h
9248 F:      include/linux/mutex*.h
9249 F:      include/linux/rwsem*.h
9250 F:      include/linux/seqlock.h
9251 F:      lib/locking*.[ch]
9252 F:      kernel/locking/
9253 X:      kernel/locking/locktorture.c
9254
9255 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9256 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9257 L:      linux-ntfs-dev@lists.sourceforge.net
9258 W:      http://www.linux-ntfs.org/content/view/19/37/
9259 S:      Maintained
9260 F:      Documentation/ldm.txt
9261 F:      block/partitions/ldm.*
9262
9263 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9264 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9265 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9266 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9267 L:      MPT-FusionLinux.pdl@broadcom.com
9268 L:      linux-scsi@vger.kernel.org
9269 W:      http://www.avagotech.com/support/
9270 S:      Supported
9271 F:      drivers/message/fusion/
9272 F:      drivers/scsi/mpt3sas/
9273
9274 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9275 M:      Matthew Wilcox <willy@infradead.org>
9276 L:      linux-scsi@vger.kernel.org
9277 S:      Maintained
9278 F:      drivers/scsi/sym53c8xx_2/
9279
9280 LTC1660 DAC DRIVER
9281 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9282 L:      linux-iio@vger.kernel.org
9283 S:      Maintained
9284 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9285 F:      drivers/iio/dac/ltc1660.c
9286
9287 LTC4261 HARDWARE MONITOR DRIVER
9288 M:      Guenter Roeck <linux@roeck-us.net>
9289 L:      linux-hwmon@vger.kernel.org
9290 S:      Maintained
9291 F:      Documentation/hwmon/ltc4261.rst
9292 F:      drivers/hwmon/ltc4261.c
9293
9294 LTC4306 I2C MULTIPLEXER DRIVER
9295 M:      Michael Hennerich <michael.hennerich@analog.com>
9296 W:      http://ez.analog.com/community/linux-device-drivers
9297 L:      linux-i2c@vger.kernel.org
9298 S:      Supported
9299 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9300 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9301
9302 LTP (Linux Test Project)
9303 M:      Mike Frysinger <vapier@gentoo.org>
9304 M:      Cyril Hrubis <chrubis@suse.cz>
9305 M:      Wanlong Gao <wanlong.gao@gmail.com>
9306 M:      Jan Stancek <jstancek@redhat.com>
9307 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9308 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9309 L:      ltp@lists.linux.it (subscribers-only)
9310 W:      http://linux-test-project.github.io/
9311 T:      git git://github.com/linux-test-project/ltp.git
9312 S:      Maintained
9313
9314 M68K ARCHITECTURE
9315 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9316 L:      linux-m68k@lists.linux-m68k.org
9317 W:      http://www.linux-m68k.org/
9318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9319 S:      Maintained
9320 F:      arch/m68k/
9321 F:      drivers/zorro/
9322
9323 M68K ON APPLE MACINTOSH
9324 M:      Joshua Thompson <funaho@jurai.org>
9325 W:      http://www.mac.linux-m68k.org/
9326 L:      linux-m68k@lists.linux-m68k.org
9327 S:      Maintained
9328 F:      arch/m68k/mac/
9329
9330 M68K ON HP9000/300
9331 M:      Philip Blundell <philb@gnu.org>
9332 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9333 S:      Maintained
9334 F:      arch/m68k/hp300/
9335
9336 M88DS3103 MEDIA DRIVER
9337 M:      Antti Palosaari <crope@iki.fi>
9338 L:      linux-media@vger.kernel.org
9339 W:      https://linuxtv.org
9340 W:      http://palosaari.fi/linux/
9341 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9342 T:      git git://linuxtv.org/anttip/media_tree.git
9343 S:      Maintained
9344 F:      drivers/media/dvb-frontends/m88ds3103*
9345
9346 M88RS2000 MEDIA DRIVER
9347 M:      Malcolm Priestley <tvboxspy@gmail.com>
9348 L:      linux-media@vger.kernel.org
9349 W:      https://linuxtv.org
9350 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9351 S:      Maintained
9352 F:      drivers/media/dvb-frontends/m88rs2000*
9353
9354 MA901 MASTERKIT USB FM RADIO DRIVER
9355 M:      Alexey Klimov <klimov.linux@gmail.com>
9356 L:      linux-media@vger.kernel.org
9357 T:      git git://linuxtv.org/media_tree.git
9358 S:      Maintained
9359 F:      drivers/media/radio/radio-ma901.c
9360
9361 MAC80211
9362 M:      Johannes Berg <johannes@sipsolutions.net>
9363 L:      linux-wireless@vger.kernel.org
9364 W:      http://wireless.kernel.org/
9365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9367 S:      Maintained
9368 F:      Documentation/networking/mac80211-injection.txt
9369 F:      include/net/mac80211.h
9370 F:      net/mac80211/
9371 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9372 F:      Documentation/networking/mac80211_hwsim/README
9373
9374 MAILBOX API
9375 M:      Jassi Brar <jassisinghbrar@gmail.com>
9376 L:      linux-kernel@vger.kernel.org
9377 S:      Maintained
9378 F:      drivers/mailbox/
9379 F:      include/linux/mailbox_client.h
9380 F:      include/linux/mailbox_controller.h
9381
9382 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9383 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9384 W:      http://www.kernel.org/doc/man-pages
9385 L:      linux-man@vger.kernel.org
9386 S:      Maintained
9387
9388 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9389 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9390 L:      linux-mips@vger.kernel.org
9391 S:      Maintained
9392 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9393
9394 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9395 M:      Andrew Lunn <andrew@lunn.ch>
9396 M:      Vivien Didelot <vivien.didelot@gmail.com>
9397 L:      netdev@vger.kernel.org
9398 S:      Maintained
9399 F:      drivers/net/dsa/mv88e6xxx/
9400 F:      include/linux/platform_data/mv88e6xxx.h
9401 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9402
9403 MARVELL ARMADA DRM SUPPORT
9404 M:      Russell King <linux@armlinux.org.uk>
9405 S:      Maintained
9406 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9407 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9408 F:      drivers/gpu/drm/armada/
9409 F:      include/uapi/drm/armada_drm.h
9410 F:      Documentation/devicetree/bindings/display/armada/
9411
9412 MARVELL ARMADA 3700 PHY DRIVERS
9413 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9414 S:      Maintained
9415 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9416 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9417 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9418 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9419
9420 MARVELL CRYPTO DRIVER
9421 M:      Boris Brezillon <bbrezillon@kernel.org>
9422 M:      Arnaud Ebalard <arno@natisbad.org>
9423 F:      drivers/crypto/marvell/
9424 S:      Maintained
9425 L:      linux-crypto@vger.kernel.org
9426
9427 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9428 M:      Mirko Lindner <mlindner@marvell.com>
9429 M:      Stephen Hemminger <stephen@networkplumber.org>
9430 L:      netdev@vger.kernel.org
9431 S:      Maintained
9432 F:      drivers/net/ethernet/marvell/sk*
9433
9434 MARVELL LIBERTAS WIRELESS DRIVER
9435 L:      libertas-dev@lists.infradead.org
9436 S:      Orphan
9437 F:      drivers/net/wireless/marvell/libertas/
9438
9439 MARVELL MACCHIATOBIN SUPPORT
9440 M:      Russell King <linux@armlinux.org.uk>
9441 L:      linux-arm-kernel@lists.infradead.org
9442 S:      Maintained
9443 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9444
9445 MARVELL MV643XX ETHERNET DRIVER
9446 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9447 L:      netdev@vger.kernel.org
9448 S:      Maintained
9449 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9450 F:      include/linux/mv643xx.h
9451
9452 MARVELL MV88X3310 PHY DRIVER
9453 M:      Russell King <linux@armlinux.org.uk>
9454 L:      netdev@vger.kernel.org
9455 S:      Maintained
9456 F:      drivers/net/phy/marvell10g.c
9457
9458 MARVELL MVEBU THERMAL DRIVER
9459 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9460 S:      Maintained
9461 F:      drivers/thermal/armada_thermal.c
9462
9463 MARVELL MVNETA ETHERNET DRIVER
9464 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9465 L:      netdev@vger.kernel.org
9466 S:      Maintained
9467 F:      drivers/net/ethernet/marvell/mvneta.*
9468
9469 MARVELL MWIFIEX WIRELESS DRIVER
9470 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9471 M:      Nishant Sarmukadam <nishants@marvell.com>
9472 M:      Ganapathi Bhat <gbhat@marvell.com>
9473 M:      Xinming Hu <huxinming820@gmail.com>
9474 L:      linux-wireless@vger.kernel.org
9475 S:      Maintained
9476 F:      drivers/net/wireless/marvell/mwifiex/
9477
9478 MARVELL MWL8K WIRELESS DRIVER
9479 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9480 L:      linux-wireless@vger.kernel.org
9481 S:      Odd Fixes
9482 F:      drivers/net/wireless/marvell/mwl8k.c
9483
9484 MARVELL NAND CONTROLLER DRIVER
9485 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9486 L:      linux-mtd@lists.infradead.org
9487 S:      Maintained
9488 F:      drivers/mtd/nand/raw/marvell_nand.c
9489 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9490
9491 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9492 M:      Nicolas Pitre <nico@fluxnic.net>
9493 S:      Odd Fixes
9494 F:      drivers/mmc/host/mvsdio.*
9495
9496 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9497 M:      Hu Ziji <huziji@marvell.com>
9498 L:      linux-mmc@vger.kernel.org
9499 S:      Supported
9500 F:      drivers/mmc/host/sdhci-xenon*
9501 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9502
9503 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9504 M:      Sunil Goutham <sgoutham@marvell.com>
9505 M:      Linu Cherian <lcherian@marvell.com>
9506 M:      Geetha sowjanya <gakula@marvell.com>
9507 M:      Jerin Jacob <jerinj@marvell.com>
9508 L:      netdev@vger.kernel.org
9509 S:      Supported
9510 F:      drivers/net/ethernet/marvell/octeontx2/af/
9511
9512 MATROX FRAMEBUFFER DRIVER
9513 L:      linux-fbdev@vger.kernel.org
9514 S:      Orphan
9515 F:      drivers/video/fbdev/matrox/matroxfb_*
9516 F:      include/uapi/linux/matroxfb.h
9517
9518 MAX16065 HARDWARE MONITOR DRIVER
9519 M:      Guenter Roeck <linux@roeck-us.net>
9520 L:      linux-hwmon@vger.kernel.org
9521 S:      Maintained
9522 F:      Documentation/hwmon/max16065.rst
9523 F:      drivers/hwmon/max16065.c
9524
9525 MAX2175 SDR TUNER DRIVER
9526 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9527 L:      linux-media@vger.kernel.org
9528 T:      git git://linuxtv.org/media_tree.git
9529 S:      Maintained
9530 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9531 F:      Documentation/media/v4l-drivers/max2175.rst
9532 F:      drivers/media/i2c/max2175*
9533 F:      include/uapi/linux/max2175.h
9534
9535 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9536 L:      linux-hwmon@vger.kernel.org
9537 S:      Orphan
9538 F:      Documentation/hwmon/max6650.rst
9539 F:      drivers/hwmon/max6650.c
9540
9541 MAX6697 HARDWARE MONITOR DRIVER
9542 M:      Guenter Roeck <linux@roeck-us.net>
9543 L:      linux-hwmon@vger.kernel.org
9544 S:      Maintained
9545 F:      Documentation/hwmon/max6697.rst
9546 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9547 F:      drivers/hwmon/max6697.c
9548 F:      include/linux/platform_data/max6697.h
9549
9550 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9551 M:      Peter Rosin <peda@axentia.se>
9552 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9553 S:      Maintained
9554 F:      Documentation/devicetree/bindings/sound/max9860.txt
9555 F:      sound/soc/codecs/max9860.*
9556
9557 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9558 M:      Andreas Klinger <ak@it-klinger.de>
9559 L:      linux-iio@vger.kernel.org
9560 S:      Maintained
9561 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9562 F:      drivers/iio/proximity/mb1232.c
9563
9564 MAXIM MAX77650 PMIC MFD DRIVER
9565 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9566 L:      linux-kernel@vger.kernel.org
9567 S:      Maintained
9568 F:      Documentation/devicetree/bindings/*/*max77650.txt
9569 F:      Documentation/devicetree/bindings/*/max77650*.txt
9570 F:      include/linux/mfd/max77650.h
9571 F:      drivers/mfd/max77650.c
9572 F:      drivers/regulator/max77650-regulator.c
9573 F:      drivers/power/supply/max77650-charger.c
9574 F:      drivers/input/misc/max77650-onkey.c
9575 F:      drivers/leds/leds-max77650.c
9576 F:      drivers/gpio/gpio-max77650.c
9577
9578 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9579 M:      Javier Martinez Canillas <javier@dowhile0.org>
9580 L:      linux-kernel@vger.kernel.org
9581 S:      Supported
9582 F:      drivers/regulator/max77802-regulator.c
9583 F:      Documentation/devicetree/bindings/*/*max77802.txt
9584 F:      include/dt-bindings/*/*max77802.h
9585
9586 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9587 M:      Krzysztof Kozlowski <krzk@kernel.org>
9588 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9589 L:      linux-pm@vger.kernel.org
9590 S:      Supported
9591 F:      drivers/power/supply/max14577_charger.c
9592 F:      drivers/power/supply/max77693_charger.c
9593
9594 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9595 M:      Chanwoo Choi <cw00.choi@samsung.com>
9596 M:      Krzysztof Kozlowski <krzk@kernel.org>
9597 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9598 L:      linux-kernel@vger.kernel.org
9599 S:      Supported
9600 F:      drivers/*/max14577*.c
9601 F:      drivers/*/max77686*.c
9602 F:      drivers/*/max77693*.c
9603 F:      drivers/extcon/extcon-max14577.c
9604 F:      drivers/extcon/extcon-max77693.c
9605 F:      drivers/rtc/rtc-max77686.c
9606 F:      drivers/clk/clk-max77686.c
9607 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9608 F:      Documentation/devicetree/bindings/*/max77686.txt
9609 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9610 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9611 F:      include/linux/mfd/max14577*.h
9612 F:      include/linux/mfd/max77686*.h
9613 F:      include/linux/mfd/max77693*.h
9614
9615 MAXIRADIO FM RADIO RECEIVER DRIVER
9616 M:      Hans Verkuil <hverkuil@xs4all.nl>
9617 L:      linux-media@vger.kernel.org
9618 T:      git git://linuxtv.org/media_tree.git
9619 W:      https://linuxtv.org
9620 S:      Maintained
9621 F:      drivers/media/radio/radio-maxiradio*
9622
9623 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9624 M:      Peter Rosin <peda@axentia.se>
9625 L:      linux-iio@vger.kernel.org
9626 S:      Maintained
9627 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9628 F:      drivers/iio/potentiometer/mcp4018.c
9629 F:      drivers/iio/potentiometer/mcp4531.c
9630
9631 MCR20A IEEE-802.15.4 RADIO DRIVER
9632 M:      Xue Liu <liuxuenetmail@gmail.com>
9633 L:      linux-wpan@vger.kernel.org
9634 W:      https://github.com/xueliu/mcr20a-linux
9635 S:      Maintained
9636 F:      drivers/net/ieee802154/mcr20a.c
9637 F:      drivers/net/ieee802154/mcr20a.h
9638 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9639
9640 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9641 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9642 L:      linux-iio@vger.kernel.org
9643 S:      Maintained
9644 F:      drivers/iio/dac/cio-dac.c
9645
9646 MEDIA DRIVERS FOR ASCOT2E
9647 M:      Sergey Kozlov <serjk@netup.ru>
9648 M:      Abylay Ospan <aospan@netup.ru>
9649 L:      linux-media@vger.kernel.org
9650 W:      https://linuxtv.org
9651 W:      http://netup.tv/
9652 T:      git git://linuxtv.org/media_tree.git
9653 S:      Supported
9654 F:      drivers/media/dvb-frontends/ascot2e*
9655
9656 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9657 M:      Jasmin Jessich <jasmin@anw.at>
9658 L:      linux-media@vger.kernel.org
9659 W:      https://linuxtv.org
9660 T:      git git://linuxtv.org/media_tree.git
9661 S:      Maintained
9662 F:      drivers/media/dvb-frontends/cxd2099*
9663
9664 MEDIA DRIVERS FOR CXD2841ER
9665 M:      Sergey Kozlov <serjk@netup.ru>
9666 M:      Abylay Ospan <aospan@netup.ru>
9667 L:      linux-media@vger.kernel.org
9668 W:      https://linuxtv.org
9669 W:      http://netup.tv/
9670 T:      git git://linuxtv.org/media_tree.git
9671 S:      Supported
9672 F:      drivers/media/dvb-frontends/cxd2841er*
9673
9674 MEDIA DRIVERS FOR CXD2880
9675 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9676 L:      linux-media@vger.kernel.org
9677 W:      http://linuxtv.org/
9678 T:      git git://linuxtv.org/media_tree.git
9679 S:      Supported
9680 F:      drivers/media/dvb-frontends/cxd2880/*
9681 F:      drivers/media/spi/cxd2880*
9682
9683 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9684 L:      linux-media@vger.kernel.org
9685 W:      https://linuxtv.org
9686 T:      git git://linuxtv.org/media_tree.git
9687 S:      Orphan
9688 F:      drivers/media/pci/ddbridge/*
9689
9690 MEDIA DRIVERS FOR FREESCALE IMX
9691 M:      Steve Longerbeam <slongerbeam@gmail.com>
9692 M:      Philipp Zabel <p.zabel@pengutronix.de>
9693 L:      linux-media@vger.kernel.org
9694 T:      git git://linuxtv.org/media_tree.git
9695 S:      Maintained
9696 F:      Documentation/devicetree/bindings/media/imx.txt
9697 F:      Documentation/media/v4l-drivers/imx.rst
9698 F:      drivers/staging/media/imx/
9699 F:      include/linux/imx-media.h
9700 F:      include/media/imx.h
9701
9702 MEDIA DRIVER FOR FREESCALE IMX PXP
9703 M:      Philipp Zabel <p.zabel@pengutronix.de>
9704 L:      linux-media@vger.kernel.org
9705 T:      git git://linuxtv.org/media_tree.git
9706 S:      Maintained
9707 F:      drivers/media/platform/imx-pxp.[ch]
9708
9709 MEDIA DRIVERS FOR FREESCALE IMX7
9710 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9711 L:      linux-media@vger.kernel.org
9712 T:      git git://linuxtv.org/media_tree.git
9713 S:      Maintained
9714 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9715 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9716 F:      Documentation/media/v4l-drivers/imx7.rst
9717 F:      drivers/staging/media/imx/imx7-media-csi.c
9718 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9719
9720 MEDIA DRIVERS FOR HELENE
9721 M:      Abylay Ospan <aospan@netup.ru>
9722 L:      linux-media@vger.kernel.org
9723 W:      https://linuxtv.org
9724 W:      http://netup.tv/
9725 T:      git git://linuxtv.org/media_tree.git
9726 S:      Supported
9727 F:      drivers/media/dvb-frontends/helene*
9728
9729 MEDIA DRIVERS FOR HORUS3A
9730 M:      Sergey Kozlov <serjk@netup.ru>
9731 M:      Abylay Ospan <aospan@netup.ru>
9732 L:      linux-media@vger.kernel.org
9733 W:      https://linuxtv.org
9734 W:      http://netup.tv/
9735 T:      git git://linuxtv.org/media_tree.git
9736 S:      Supported
9737 F:      drivers/media/dvb-frontends/horus3a*
9738
9739 MEDIA DRIVERS FOR LNBH25
9740 M:      Sergey Kozlov <serjk@netup.ru>
9741 M:      Abylay Ospan <aospan@netup.ru>
9742 L:      linux-media@vger.kernel.org
9743 W:      https://linuxtv.org
9744 W:      http://netup.tv/
9745 T:      git git://linuxtv.org/media_tree.git
9746 S:      Supported
9747 F:      drivers/media/dvb-frontends/lnbh25*
9748
9749 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9750 L:      linux-media@vger.kernel.org
9751 W:      https://linuxtv.org
9752 T:      git git://linuxtv.org/media_tree.git
9753 S:      Orphan
9754 F:      drivers/media/dvb-frontends/mxl5xx*
9755
9756 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9757 M:      Sergey Kozlov <serjk@netup.ru>
9758 M:      Abylay Ospan <aospan@netup.ru>
9759 L:      linux-media@vger.kernel.org
9760 W:      https://linuxtv.org
9761 W:      http://netup.tv/
9762 T:      git git://linuxtv.org/media_tree.git
9763 S:      Supported
9764 F:      drivers/media/pci/netup_unidvb/*
9765
9766 MEDIA DRIVERS FOR RENESAS - CEU
9767 M:      Jacopo Mondi <jacopo@jmondi.org>
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,ceu.txt
9773 F:      drivers/media/platform/renesas-ceu.c
9774 F:      include/media/drv-intf/renesas-ceu.h
9775
9776 MEDIA DRIVERS FOR RENESAS - DRIF
9777 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.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,drif.txt
9783 F:      drivers/media/platform/rcar_drif.c
9784
9785 MEDIA DRIVERS FOR RENESAS - FCP
9786 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
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,fcp.txt
9792 F:      drivers/media/platform/rcar-fcp.c
9793 F:      include/media/rcar-fcp.h
9794
9795 MEDIA DRIVERS FOR RENESAS - FDP1
9796 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9797 L:      linux-media@vger.kernel.org
9798 L:      linux-renesas-soc@vger.kernel.org
9799 T:      git git://linuxtv.org/media_tree.git
9800 S:      Supported
9801 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
9802 F:      drivers/media/platform/rcar_fdp1.c
9803
9804 MEDIA DRIVERS FOR RENESAS - VIN
9805 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
9806 L:      linux-media@vger.kernel.org
9807 L:      linux-renesas-soc@vger.kernel.org
9808 T:      git git://linuxtv.org/media_tree.git
9809 S:      Supported
9810 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
9811 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
9812 F:      drivers/media/platform/rcar-vin/
9813
9814 MEDIA DRIVERS FOR RENESAS - VSP1
9815 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9816 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9817 L:      linux-media@vger.kernel.org
9818 L:      linux-renesas-soc@vger.kernel.org
9819 T:      git git://linuxtv.org/media_tree.git
9820 S:      Supported
9821 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
9822 F:      drivers/media/platform/vsp1/
9823
9824 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
9825 L:      linux-media@vger.kernel.org
9826 W:      https://linuxtv.org
9827 T:      git git://linuxtv.org/media_tree.git
9828 S:      Orphan
9829 F:      drivers/media/dvb-frontends/stv0910*
9830
9831 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
9832 L:      linux-media@vger.kernel.org
9833 W:      https://linuxtv.org
9834 T:      git git://linuxtv.org/media_tree.git
9835 S:      Orphan
9836 F:      drivers/media/dvb-frontends/stv6111*
9837
9838 MEDIA DRIVERS FOR STM32 - DCMI
9839 M:      Hugues Fruchet <hugues.fruchet@st.com>
9840 L:      linux-media@vger.kernel.org
9841 T:      git git://linuxtv.org/media_tree.git
9842 S:      Supported
9843 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
9844 F:      drivers/media/platform/stm32/stm32-dcmi.c
9845
9846 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
9847 M:      Dmitry Osipenko <digetx@gmail.com>
9848 L:      linux-media@vger.kernel.org
9849 L:      linux-tegra@vger.kernel.org
9850 T:      git git://linuxtv.org/media_tree.git
9851 S:      Maintained
9852 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
9853 F:      drivers/staging/media/tegra-vde/
9854
9855 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
9856 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
9857 P:      LinuxTV.org Project
9858 L:      linux-media@vger.kernel.org
9859 W:      https://linuxtv.org
9860 Q:      http://patchwork.kernel.org/project/linux-media/list/
9861 T:      git git://linuxtv.org/media_tree.git
9862 S:      Maintained
9863 F:      Documentation/devicetree/bindings/media/
9864 F:      Documentation/media/
9865 F:      drivers/media/
9866 F:      drivers/staging/media/
9867 F:      include/linux/platform_data/media/
9868 F:      include/media/
9869 F:      include/uapi/linux/dvb/
9870 F:      include/uapi/linux/videodev2.h
9871 F:      include/uapi/linux/media.h
9872 F:      include/uapi/linux/v4l2-*
9873 F:      include/uapi/linux/meye.h
9874 F:      include/uapi/linux/ivtv*
9875 F:      include/uapi/linux/uvcvideo.h
9876
9877 MEDIATEK BLUETOOTH DRIVER
9878 M:      Sean Wang <sean.wang@mediatek.com>
9879 L:      linux-bluetooth@vger.kernel.org
9880 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9881 S:      Maintained
9882 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
9883 F:      drivers/bluetooth/btmtkuart.c
9884
9885 MEDIATEK CIR DRIVER
9886 M:      Sean Wang <sean.wang@mediatek.com>
9887 S:      Maintained
9888 F:      drivers/media/rc/mtk-cir.c
9889
9890 MEDIATEK DMA DRIVER
9891 M:      Sean Wang <sean.wang@mediatek.com>
9892 L:      dmaengine@vger.kernel.org
9893 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9894 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9895 S:      Maintained
9896 F:      Documentation/devicetree/bindings/dma/mtk-*
9897 F:      drivers/dma/mediatek/
9898
9899 MEDIATEK PMIC LED DRIVER
9900 M:      Sean Wang <sean.wang@mediatek.com>
9901 S:      Maintained
9902 F:      drivers/leds/leds-mt6323.c
9903 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
9904
9905 MEDIATEK ETHERNET DRIVER
9906 M:      Felix Fietkau <nbd@openwrt.org>
9907 M:      John Crispin <john@phrozen.org>
9908 M:      Sean Wang <sean.wang@mediatek.com>
9909 M:      Nelson Chang <nelson.chang@mediatek.com>
9910 L:      netdev@vger.kernel.org
9911 S:      Maintained
9912 F:      drivers/net/ethernet/mediatek/
9913
9914 MEDIATEK SWITCH DRIVER
9915 M:      Sean Wang <sean.wang@mediatek.com>
9916 L:      netdev@vger.kernel.org
9917 S:      Maintained
9918 F:      drivers/net/dsa/mt7530.*
9919 F:      net/dsa/tag_mtk.c
9920
9921 MEDIATEK JPEG DRIVER
9922 M:      Rick Chang <rick.chang@mediatek.com>
9923 M:      Bin Liu <bin.liu@mediatek.com>
9924 S:      Supported
9925 F:      drivers/media/platform/mtk-jpeg/
9926 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
9927
9928 MEDIATEK MDP DRIVER
9929 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
9930 M:      Houlong Wei <houlong.wei@mediatek.com>
9931 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
9932 S:      Supported
9933 F:      drivers/media/platform/mtk-mdp/
9934 F:      drivers/media/platform/mtk-vpu/
9935 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
9936
9937 MEDIATEK MEDIA DRIVER
9938 M:      Tiffany Lin <tiffany.lin@mediatek.com>
9939 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
9940 S:      Supported
9941 F:      drivers/media/platform/mtk-vcodec/
9942 F:      drivers/media/platform/mtk-vpu/
9943 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
9944 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
9945
9946 MEDIATEK MMC/SD/SDIO DRIVER
9947 M:      Chaotian Jing <chaotian.jing@mediatek.com>
9948 S:      Maintained
9949 F:      drivers/mmc/host/mtk-sd.c
9950 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
9951
9952 MEDIATEK MT76 WIRELESS LAN DRIVER
9953 M:      Felix Fietkau <nbd@nbd.name>
9954 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
9955 R:      Ryder Lee <ryder.lee@mediatek.com>
9956 R:      Roy Luo <royluo@google.com>
9957 L:      linux-wireless@vger.kernel.org
9958 S:      Maintained
9959 F:      drivers/net/wireless/mediatek/mt76/
9960
9961 MEDIATEK MT7601U WIRELESS LAN DRIVER
9962 M:      Jakub Kicinski <kubakici@wp.pl>
9963 L:      linux-wireless@vger.kernel.org
9964 S:      Maintained
9965 F:      drivers/net/wireless/mediatek/mt7601u/
9966
9967 MEDIATEK NAND CONTROLLER DRIVER
9968 M:      Xiaolei Li <xiaolei.li@mediatek.com>
9969 L:      linux-mtd@lists.infradead.org
9970 S:      Maintained
9971 F:      drivers/mtd/nand/raw/mtk_*
9972 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
9973
9974 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
9975 M:      Sean Wang <sean.wang@mediatek.com>
9976 S:      Maintained
9977 F:      drivers/char/hw_random/mtk-rng.c
9978
9979 MEDIATEK USB3 DRD IP DRIVER
9980 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
9981 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
9982 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9983 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9984 S:      Maintained
9985 F:      drivers/usb/mtu3/
9986
9987 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
9988 M:      Peter Senna Tschudin <peter.senna@gmail.com>
9989 M:      Martin Donnelly <martin.donnelly@ge.com>
9990 M:      Martyn Welch <martyn.welch@collabora.co.uk>
9991 S:      Maintained
9992 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
9993 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
9994
9995 MEGARAID SCSI/SAS DRIVERS
9996 M:      Kashyap Desai <kashyap.desai@broadcom.com>
9997 M:      Sumit Saxena <sumit.saxena@broadcom.com>
9998 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
9999 L:      megaraidlinux.pdl@broadcom.com
10000 L:      linux-scsi@vger.kernel.org
10001 W:      http://www.avagotech.com/support/
10002 S:      Maintained
10003 F:      Documentation/scsi/megaraid.txt
10004 F:      drivers/scsi/megaraid.*
10005 F:      drivers/scsi/megaraid/
10006
10007 MELEXIS MLX90614 DRIVER
10008 M:      Crt Mori <cmo@melexis.com>
10009 L:      linux-iio@vger.kernel.org
10010 W:      http://www.melexis.com
10011 S:      Supported
10012 F:      drivers/iio/temperature/mlx90614.c
10013
10014 MELEXIS MLX90632 DRIVER
10015 M:      Crt Mori <cmo@melexis.com>
10016 L:      linux-iio@vger.kernel.org
10017 W:      http://www.melexis.com
10018 S:      Supported
10019 F:      drivers/iio/temperature/mlx90632.c
10020
10021 MELFAS MIP4 TOUCHSCREEN DRIVER
10022 M:      Sangwon Jee <jeesw@melfas.com>
10023 W:      http://www.melfas.com
10024 S:      Supported
10025 F:      drivers/input/touchscreen/melfas_mip4.c
10026 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10027
10028 MELLANOX ETHERNET DRIVER (mlx4_en)
10029 M:      Tariq Toukan <tariqt@mellanox.com>
10030 L:      netdev@vger.kernel.org
10031 S:      Supported
10032 W:      http://www.mellanox.com
10033 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10034 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10035
10036 MELLANOX ETHERNET DRIVER (mlx5e)
10037 M:      Saeed Mahameed <saeedm@mellanox.com>
10038 L:      netdev@vger.kernel.org
10039 S:      Supported
10040 W:      http://www.mellanox.com
10041 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10042 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10043
10044 MELLANOX ETHERNET INNOVA DRIVERS
10045 R:      Boris Pismenny <borisp@mellanox.com>
10046 L:      netdev@vger.kernel.org
10047 S:      Supported
10048 W:      http://www.mellanox.com
10049 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10050 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10051 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10052 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10053 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10054
10055 MELLANOX ETHERNET SWITCH DRIVERS
10056 M:      Jiri Pirko <jiri@mellanox.com>
10057 M:      Ido Schimmel <idosch@mellanox.com>
10058 L:      netdev@vger.kernel.org
10059 S:      Supported
10060 W:      http://www.mellanox.com
10061 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10062 F:      drivers/net/ethernet/mellanox/mlxsw/
10063 F:      tools/testing/selftests/drivers/net/mlxsw/
10064
10065 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10066 M:      mlxsw@mellanox.com
10067 L:      netdev@vger.kernel.org
10068 S:      Supported
10069 W:      http://www.mellanox.com
10070 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10071 F:      drivers/net/ethernet/mellanox/mlxfw/
10072
10073 MELLANOX HARDWARE PLATFORM SUPPORT
10074 M:      Andy Shevchenko <andy@infradead.org>
10075 M:      Darren Hart <dvhart@infradead.org>
10076 M:      Vadim Pasternak <vadimp@mellanox.com>
10077 L:      platform-driver-x86@vger.kernel.org
10078 S:      Supported
10079 F:      drivers/platform/mellanox/
10080 F:      include/linux/platform_data/mlxreg.h
10081
10082 MELLANOX MLX4 core VPI driver
10083 M:      Tariq Toukan <tariqt@mellanox.com>
10084 L:      netdev@vger.kernel.org
10085 L:      linux-rdma@vger.kernel.org
10086 W:      http://www.mellanox.com
10087 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10088 S:      Supported
10089 F:      drivers/net/ethernet/mellanox/mlx4/
10090 F:      include/linux/mlx4/
10091
10092 MELLANOX MLX4 IB driver
10093 M:      Yishai Hadas <yishaih@mellanox.com>
10094 L:      linux-rdma@vger.kernel.org
10095 W:      http://www.mellanox.com
10096 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10097 S:      Supported
10098 F:      drivers/infiniband/hw/mlx4/
10099 F:      include/linux/mlx4/
10100 F:      include/uapi/rdma/mlx4-abi.h
10101
10102 MELLANOX MLX5 core VPI driver
10103 M:      Saeed Mahameed <saeedm@mellanox.com>
10104 M:      Leon Romanovsky <leonro@mellanox.com>
10105 L:      netdev@vger.kernel.org
10106 L:      linux-rdma@vger.kernel.org
10107 W:      http://www.mellanox.com
10108 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10109 S:      Supported
10110 F:      drivers/net/ethernet/mellanox/mlx5/core/
10111 F:      include/linux/mlx5/
10112
10113 MELLANOX MLX5 IB driver
10114 M:      Leon Romanovsky <leonro@mellanox.com>
10115 L:      linux-rdma@vger.kernel.org
10116 W:      http://www.mellanox.com
10117 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10118 S:      Supported
10119 F:      drivers/infiniband/hw/mlx5/
10120 F:      include/linux/mlx5/
10121 F:      include/uapi/rdma/mlx5-abi.h
10122
10123 MELLANOX MLXCPLD I2C AND MUX DRIVER
10124 M:      Vadim Pasternak <vadimp@mellanox.com>
10125 M:      Michael Shych <michaelsh@mellanox.com>
10126 L:      linux-i2c@vger.kernel.org
10127 S:      Supported
10128 F:      drivers/i2c/busses/i2c-mlxcpld.c
10129 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10130 F:      Documentation/i2c/busses/i2c-mlxcpld
10131
10132 MELLANOX MLXCPLD LED DRIVER
10133 M:      Vadim Pasternak <vadimp@mellanox.com>
10134 L:      linux-leds@vger.kernel.org
10135 S:      Supported
10136 F:      drivers/leds/leds-mlxcpld.c
10137 F:      drivers/leds/leds-mlxreg.c
10138 F:      Documentation/leds/leds-mlxcpld.txt
10139
10140 MELLANOX PLATFORM DRIVER
10141 M:      Vadim Pasternak <vadimp@mellanox.com>
10142 L:      platform-driver-x86@vger.kernel.org
10143 S:      Supported
10144 F:      drivers/platform/x86/mlx-platform.c
10145
10146 MEMBARRIER SUPPORT
10147 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10148 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10149 L:      linux-kernel@vger.kernel.org
10150 S:      Supported
10151 F:      kernel/sched/membarrier.c
10152 F:      include/uapi/linux/membarrier.h
10153 F:      arch/powerpc/include/asm/membarrier.h
10154
10155 MEMBLOCK
10156 M:      Mike Rapoport <rppt@linux.ibm.com>
10157 L:      linux-mm@kvack.org
10158 S:      Maintained
10159 F:      include/linux/memblock.h
10160 F:      mm/memblock.c
10161 F:      Documentation/core-api/boot-time-mm.rst
10162
10163 MEMORY MANAGEMENT
10164 L:      linux-mm@kvack.org
10165 W:      http://www.linux-mm.org
10166 S:      Maintained
10167 F:      include/linux/mm.h
10168 F:      include/linux/gfp.h
10169 F:      include/linux/mmzone.h
10170 F:      include/linux/memory_hotplug.h
10171 F:      include/linux/vmalloc.h
10172 F:      mm/
10173
10174 MEMORY TECHNOLOGY DEVICES (MTD)
10175 M:      David Woodhouse <dwmw2@infradead.org>
10176 M:      Brian Norris <computersforpeace@gmail.com>
10177 M:      Marek Vasut <marek.vasut@gmail.com>
10178 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10179 M:      Richard Weinberger <richard@nod.at>
10180 M:      Vignesh Raghavendra <vigneshr@ti.com>
10181 L:      linux-mtd@lists.infradead.org
10182 W:      http://www.linux-mtd.infradead.org/
10183 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10186 S:      Maintained
10187 F:      Documentation/devicetree/bindings/mtd/
10188 F:      drivers/mtd/
10189 F:      include/linux/mtd/
10190 F:      include/uapi/mtd/
10191
10192 MEN A21 WATCHDOG DRIVER
10193 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10194 L:      linux-watchdog@vger.kernel.org
10195 S:      Maintained
10196 F:      drivers/watchdog/mena21_wdt.c
10197
10198 MEN CHAMELEON BUS (mcb)
10199 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10200 S:      Maintained
10201 F:      drivers/mcb/
10202 F:      include/linux/mcb.h
10203 F:      Documentation/men-chameleon-bus.txt
10204
10205 MEN F21BMC (Board Management Controller)
10206 M:      Andreas Werner <andreas.werner@men.de>
10207 S:      Supported
10208 F:      drivers/mfd/menf21bmc.c
10209 F:      drivers/watchdog/menf21bmc_wdt.c
10210 F:      drivers/leds/leds-menf21bmc.c
10211 F:      drivers/hwmon/menf21bmc_hwmon.c
10212 F:      Documentation/hwmon/menf21bmc.rst
10213
10214 MEN Z069 WATCHDOG DRIVER
10215 M:      Johannes Thumshirn <jth@kernel.org>
10216 L:      linux-watchdog@vger.kernel.org
10217 S:      Maintained
10218 F:      drivers/watchdog/menz69_wdt.c
10219
10220 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10221 M:      Neil Armstrong <narmstrong@baylibre.com>
10222 L:      linux-media@lists.freedesktop.org
10223 L:      linux-amlogic@lists.infradead.org
10224 W:      http://linux-meson.com/
10225 S:      Supported
10226 F:      drivers/media/platform/meson/ao-cec.c
10227 F:      drivers/media/platform/meson/ao-cec-g12a.c
10228 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10229 T:      git git://linuxtv.org/media_tree.git
10230
10231 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10232 M:      Liang Yang <liang.yang@amlogic.com>
10233 L:      linux-mtd@lists.infradead.org
10234 S:      Maintained
10235 F:      drivers/mtd/nand/raw/meson_*
10236 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10237
10238 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10239 M:      Maxime Jourdan <mjourdan@baylibre.com>
10240 L:      linux-media@lists.freedesktop.org
10241 L:      linux-amlogic@lists.infradead.org
10242 S:      Supported
10243 F:      drivers/staging/media/meson/vdec/
10244 T:      git git://linuxtv.org/media_tree.git
10245
10246 METHODE UDPU SUPPORT
10247 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10248 S:      Maintained
10249 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10250
10251 MICROBLAZE ARCHITECTURE
10252 M:      Michal Simek <monstr@monstr.eu>
10253 W:      http://www.monstr.eu/fdt/
10254 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10255 S:      Supported
10256 F:      arch/microblaze/
10257
10258 MICROCHIP AT91 SERIAL DRIVER
10259 M:      Richard Genoud <richard.genoud@gmail.com>
10260 S:      Maintained
10261 F:      drivers/tty/serial/atmel_serial.c
10262 F:      drivers/tty/serial/atmel_serial.h
10263 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10264
10265 MICROCHIP AUDIO ASOC DRIVERS
10266 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10267 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10268 S:      Supported
10269 F:      sound/soc/atmel
10270
10271 MICROCHIP DMA DRIVER
10272 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10273 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10274 L:      dmaengine@vger.kernel.org
10275 S:      Supported
10276 F:      drivers/dma/at_hdmac.c
10277 F:      drivers/dma/at_hdmac_regs.h
10278 F:      include/linux/platform_data/dma-atmel.h
10279 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10280 F:      include/dt-bindings/dma/at91.h
10281
10282 MICROCHIP ECC DRIVER
10283 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10284 L:      linux-crypto@vger.kernel.org
10285 S:      Maintained
10286 F:      drivers/crypto/atmel-ecc.*
10287
10288 MICROCHIP I2C DRIVER
10289 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10290 L:      linux-i2c@vger.kernel.org
10291 S:      Supported
10292 F:      drivers/i2c/busses/i2c-at91.h
10293 F:      drivers/i2c/busses/i2c-at91-*.c
10294
10295 MICROCHIP ISC DRIVER
10296 M:      Eugen Hristev <eugen.hristev@microchip.com>
10297 L:      linux-media@vger.kernel.org
10298 S:      Supported
10299 F:      drivers/media/platform/atmel/atmel-isc.c
10300 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10301 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10302
10303 MICROCHIP ISI DRIVER
10304 M:      Eugen Hristev <eugen.hristev@microchip.com>
10305 L:      linux-media@vger.kernel.org
10306 S:      Supported
10307 F:      drivers/media/platform/atmel/atmel-isi.c
10308 F:      drivers/media/platform/atmel/atmel-isi.h
10309
10310 MICROCHIP AT91 USART MFD DRIVER
10311 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10312 L:      linux-kernel@vger.kernel.org
10313 S:      Supported
10314 F:      drivers/mfd/at91-usart.c
10315 F:      include/dt-bindings/mfd/at91-usart.h
10316 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10317
10318 MICROCHIP AT91 USART SPI DRIVER
10319 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10320 L:      linux-spi@vger.kernel.org
10321 S:      Supported
10322 F:      drivers/spi/spi-at91-usart.c
10323 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10324
10325 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10326 M:      Woojung Huh <woojung.huh@microchip.com>
10327 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10328 L:      netdev@vger.kernel.org
10329 S:      Maintained
10330 F:      net/dsa/tag_ksz.c
10331 F:      drivers/net/dsa/microchip/*
10332 F:      include/linux/platform_data/microchip-ksz.h
10333 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10334
10335 MICROCHIP LAN743X ETHERNET DRIVER
10336 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10337 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10338 L:      netdev@vger.kernel.org
10339 S:      Maintained
10340 F:      drivers/net/ethernet/microchip/lan743x_*
10341
10342 MICROCHIP LCDFB DRIVER
10343 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10344 L:      linux-fbdev@vger.kernel.org
10345 S:      Maintained
10346 F:      drivers/video/fbdev/atmel_lcdfb.c
10347 F:      include/video/atmel_lcdc.h
10348
10349 MICROCHIP MMC/SD/SDIO MCI DRIVER
10350 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10351 S:      Maintained
10352 F:      drivers/mmc/host/atmel-mci.c
10353
10354 MICROCHIP MCP16502 PMIC DRIVER
10355 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10356 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10357 S:      Maintained
10358 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10359 F:      drivers/regulator/mcp16502.c
10360
10361 MICROCHIP MCP3911 ADC DRIVER
10362 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10363 M:      Kent Gustavsson <kent@minoris.se>
10364 L:      linux-iio@vger.kernel.org
10365 S:      Supported
10366 F:      drivers/iio/adc/mcp3911.c
10367 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10368
10369 MICROCHIP NAND DRIVER
10370 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10371 L:      linux-mtd@lists.infradead.org
10372 S:      Supported
10373 F:      drivers/mtd/nand/raw/atmel/*
10374 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10375
10376 MICROCHIP PWM DRIVER
10377 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10378 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10379 L:      linux-pwm@vger.kernel.org
10380 S:      Supported
10381 F:      drivers/pwm/pwm-atmel.c
10382 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10383
10384 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10385 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10386 M:      Eugen Hristev <eugen.hristev@microchip.com>
10387 L:      linux-iio@vger.kernel.org
10388 S:      Supported
10389 F:      drivers/iio/adc/at91-sama5d2_adc.c
10390 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10391 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10392
10393 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10394 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10395 S:      Supported
10396 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10397
10398 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10399 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10401 L:      linux-gpio@vger.kernel.org
10402 F:      drivers/gpio/gpio-sama5d2-piobu.c
10403
10404 MICROCHIP SPI DRIVER
10405 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10406 S:      Supported
10407 F:      drivers/spi/spi-atmel.*
10408
10409 MICROCHIP SSC DRIVER
10410 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10411 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10412 S:      Supported
10413 F:      drivers/misc/atmel-ssc.c
10414 F:      include/linux/atmel-ssc.h
10415
10416 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10417 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10418 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10419 S:      Supported
10420 F:      drivers/misc/atmel_tclib.c
10421 F:      drivers/clocksource/tcb_clksrc.c
10422
10423 MICROCHIP USBA UDC DRIVER
10424 M:      Cristian Birsan <cristian.birsan@microchip.com>
10425 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10426 S:      Supported
10427 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10428
10429 MICROCHIP USB251XB DRIVER
10430 M:      Richard Leitner <richard.leitner@skidata.com>
10431 L:      linux-usb@vger.kernel.org
10432 S:      Maintained
10433 F:      drivers/usb/misc/usb251xb.c
10434 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10435
10436 MICROCHIP XDMA DRIVER
10437 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10438 L:      linux-arm-kernel@lists.infradead.org
10439 L:      dmaengine@vger.kernel.org
10440 S:      Supported
10441 F:      drivers/dma/at_xdmac.c
10442
10443 MICROSEMI MIPS SOCS
10444 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10445 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10446 L:      linux-mips@vger.kernel.org
10447 S:      Supported
10448 F:      arch/mips/generic/board-ocelot.c
10449 F:      arch/mips/configs/generic/board-ocelot.config
10450 F:      arch/mips/boot/dts/mscc/
10451 F:      Documentation/devicetree/bindings/mips/mscc.txt
10452
10453 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10454 M:      Don Brace <don.brace@microsemi.com>
10455 L:      esc.storagedev@microsemi.com
10456 L:      linux-scsi@vger.kernel.org
10457 S:      Supported
10458 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10459 F:      drivers/scsi/smartpqi/Kconfig
10460 F:      drivers/scsi/smartpqi/Makefile
10461 F:      include/linux/cciss*.h
10462 F:      include/uapi/linux/cciss*.h
10463 F:      Documentation/scsi/smartpqi.txt
10464
10465 MICROSEMI ETHERNET SWITCH DRIVER
10466 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10467 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10468 L:      netdev@vger.kernel.org
10469 S:      Supported
10470 F:      drivers/net/ethernet/mscc/
10471
10472 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10473 M:      Chen Yu <yu.c.chen@intel.com>
10474 L:      platform-driver-x86@vger.kernel.org
10475 S:      Supported
10476 F:      drivers/platform/x86/surfacepro3_button.c
10477
10478 MICROTEK X6 SCANNER
10479 M:      Oliver Neukum <oliver@neukum.org>
10480 S:      Maintained
10481 F:      drivers/usb/image/microtek.*
10482
10483 MIPS
10484 M:      Ralf Baechle <ralf@linux-mips.org>
10485 M:      Paul Burton <paul.burton@mips.com>
10486 M:      James Hogan <jhogan@kernel.org>
10487 L:      linux-mips@vger.kernel.org
10488 W:      http://www.linux-mips.org/
10489 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10491 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10492 S:      Supported
10493 F:      Documentation/devicetree/bindings/mips/
10494 F:      Documentation/mips/
10495 F:      arch/mips/
10496 F:      drivers/platform/mips/
10497
10498 MIPS BOSTON DEVELOPMENT BOARD
10499 M:      Paul Burton <paul.burton@mips.com>
10500 L:      linux-mips@vger.kernel.org
10501 S:      Maintained
10502 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10503 F:      arch/mips/boot/dts/img/boston.dts
10504 F:      arch/mips/configs/generic/board-boston.config
10505 F:      drivers/clk/imgtec/clk-boston.c
10506 F:      include/dt-bindings/clock/boston-clock.h
10507
10508 MIPS GENERIC PLATFORM
10509 M:      Paul Burton <paul.burton@mips.com>
10510 L:      linux-mips@vger.kernel.org
10511 S:      Supported
10512 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10513 F:      arch/mips/generic/
10514 F:      arch/mips/tools/generic-board-config.sh
10515
10516 MIPS/LOONGSON1 ARCHITECTURE
10517 M:      Keguang Zhang <keguang.zhang@gmail.com>
10518 L:      linux-mips@vger.kernel.org
10519 S:      Maintained
10520 F:      arch/mips/loongson32/
10521 F:      arch/mips/include/asm/mach-loongson32/
10522 F:      drivers/*/*loongson1*
10523 F:      drivers/*/*/*loongson1*
10524
10525 MIPS/LOONGSON2 ARCHITECTURE
10526 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10527 L:      linux-mips@vger.kernel.org
10528 S:      Maintained
10529 F:      arch/mips/loongson64/fuloong-2e/
10530 F:      arch/mips/loongson64/lemote-2f/
10531 F:      arch/mips/include/asm/mach-loongson64/
10532 F:      drivers/*/*loongson2*
10533 F:      drivers/*/*/*loongson2*
10534
10535 MIPS/LOONGSON3 ARCHITECTURE
10536 M:      Huacai Chen <chenhc@lemote.com>
10537 L:      linux-mips@vger.kernel.org
10538 S:      Maintained
10539 F:      arch/mips/loongson64/
10540 F:      arch/mips/include/asm/mach-loongson64/
10541 F:      drivers/platform/mips/cpu_hwmon.c
10542 F:      drivers/*/*loongson3*
10543 F:      drivers/*/*/*loongson3*
10544
10545 MIPS RINT INSTRUCTION EMULATION
10546 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10547 L:      linux-mips@vger.kernel.org
10548 S:      Supported
10549 F:      arch/mips/math-emu/sp_rint.c
10550 F:      arch/mips/math-emu/dp_rint.c
10551
10552 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10553 M:      Hans Verkuil <hverkuil@xs4all.nl>
10554 L:      linux-media@vger.kernel.org
10555 T:      git git://linuxtv.org/media_tree.git
10556 W:      https://linuxtv.org
10557 S:      Odd Fixes
10558 F:      drivers/media/radio/radio-miropcm20*
10559
10560 MMP SUPPORT
10561 R:      Lubomir Rintel <lkundrak@v3.sk>
10562 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10563 S:      Odd Fixes
10564 F:      arch/arm/boot/dts/mmp*
10565 F:      arch/arm/mach-mmp/
10566
10567 MMU GATHER AND TLB INVALIDATION
10568 M:      Will Deacon <will.deacon@arm.com>
10569 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10570 M:      Andrew Morton <akpm@linux-foundation.org>
10571 M:      Nick Piggin <npiggin@gmail.com>
10572 M:      Peter Zijlstra <peterz@infradead.org>
10573 L:      linux-arch@vger.kernel.org
10574 L:      linux-mm@kvack.org
10575 S:      Maintained
10576 F:      arch/*/include/asm/tlb.h
10577 F:      include/asm-generic/tlb.h
10578 F:      mm/mmu_gather.c
10579
10580 MN88472 MEDIA DRIVER
10581 M:      Antti Palosaari <crope@iki.fi>
10582 L:      linux-media@vger.kernel.org
10583 W:      https://linuxtv.org
10584 W:      http://palosaari.fi/linux/
10585 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10586 S:      Maintained
10587 F:      drivers/media/dvb-frontends/mn88472*
10588
10589 MN88473 MEDIA DRIVER
10590 M:      Antti Palosaari <crope@iki.fi>
10591 L:      linux-media@vger.kernel.org
10592 W:      https://linuxtv.org
10593 W:      http://palosaari.fi/linux/
10594 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10595 S:      Maintained
10596 F:      drivers/media/dvb-frontends/mn88473*
10597
10598 MODULE SUPPORT
10599 M:      Jessica Yu <jeyu@kernel.org>
10600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10601 S:      Maintained
10602 F:      include/linux/module.h
10603 F:      kernel/module.c
10604
10605 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10606 W:      http://popies.net/meye/
10607 S:      Orphan
10608 F:      Documentation/media/v4l-drivers/meye*
10609 F:      drivers/media/pci/meye/
10610 F:      include/uapi/linux/meye.h
10611
10612 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10613 M:      Jiri Slaby <jirislaby@gmail.com>
10614 S:      Maintained
10615 F:      Documentation/serial/moxa-smartio.rst
10616 F:      drivers/tty/mxser.*
10617
10618 MR800 AVERMEDIA USB FM RADIO DRIVER
10619 M:      Alexey Klimov <klimov.linux@gmail.com>
10620 L:      linux-media@vger.kernel.org
10621 T:      git git://linuxtv.org/media_tree.git
10622 S:      Maintained
10623 F:      drivers/media/radio/radio-mr800.c
10624
10625 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10626 M:      Alan Ott <alan@signal11.us>
10627 L:      linux-wpan@vger.kernel.org
10628 S:      Maintained
10629 F:      drivers/net/ieee802154/mrf24j40.c
10630 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10631
10632 MSI LAPTOP SUPPORT
10633 M:      "Lee, Chun-Yi" <jlee@suse.com>
10634 L:      platform-driver-x86@vger.kernel.org
10635 S:      Maintained
10636 F:      drivers/platform/x86/msi-laptop.c
10637
10638 MSI WMI SUPPORT
10639 L:      platform-driver-x86@vger.kernel.org
10640 S:      Orphan
10641 F:      drivers/platform/x86/msi-wmi.c
10642
10643 MSI001 MEDIA DRIVER
10644 M:      Antti Palosaari <crope@iki.fi>
10645 L:      linux-media@vger.kernel.org
10646 W:      https://linuxtv.org
10647 W:      http://palosaari.fi/linux/
10648 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10649 T:      git git://linuxtv.org/anttip/media_tree.git
10650 S:      Maintained
10651 F:      drivers/media/tuners/msi001*
10652
10653 MSI2500 MEDIA DRIVER
10654 M:      Antti Palosaari <crope@iki.fi>
10655 L:      linux-media@vger.kernel.org
10656 W:      https://linuxtv.org
10657 W:      http://palosaari.fi/linux/
10658 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10659 T:      git git://linuxtv.org/anttip/media_tree.git
10660 S:      Maintained
10661 F:      drivers/media/usb/msi2500/
10662
10663 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10664 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10665 L:      linux-mtd@lists.infradead.org
10666 S:      Maintained
10667 F:      drivers/mtd/devices/docg3*
10668
10669 MT9M032 APTINA SENSOR DRIVER
10670 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10671 L:      linux-media@vger.kernel.org
10672 T:      git git://linuxtv.org/media_tree.git
10673 S:      Maintained
10674 F:      drivers/media/i2c/mt9m032.c
10675 F:      include/media/i2c/mt9m032.h
10676
10677 MT9P031 APTINA CAMERA SENSOR
10678 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10679 L:      linux-media@vger.kernel.org
10680 T:      git git://linuxtv.org/media_tree.git
10681 S:      Maintained
10682 F:      drivers/media/i2c/mt9p031.c
10683 F:      include/media/i2c/mt9p031.h
10684
10685 MT9T001 APTINA CAMERA SENSOR
10686 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10687 L:      linux-media@vger.kernel.org
10688 T:      git git://linuxtv.org/media_tree.git
10689 S:      Maintained
10690 F:      drivers/media/i2c/mt9t001.c
10691 F:      include/media/i2c/mt9t001.h
10692
10693 MT9T112 APTINA CAMERA SENSOR
10694 M:      Jacopo Mondi <jacopo@jmondi.org>
10695 L:      linux-media@vger.kernel.org
10696 T:      git git://linuxtv.org/media_tree.git
10697 S:      Odd Fixes
10698 F:      drivers/media/i2c/mt9t112.c
10699 F:      include/media/i2c/mt9t112.h
10700
10701 MT9V032 APTINA CAMERA SENSOR
10702 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10703 L:      linux-media@vger.kernel.org
10704 T:      git git://linuxtv.org/media_tree.git
10705 S:      Maintained
10706 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10707 F:      drivers/media/i2c/mt9v032.c
10708 F:      include/media/i2c/mt9v032.h
10709
10710 MT9V111 APTINA CAMERA SENSOR
10711 M:      Jacopo Mondi <jacopo@jmondi.org>
10712 L:      linux-media@vger.kernel.org
10713 T:      git git://linuxtv.org/media_tree.git
10714 S:      Maintained
10715 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10716 F:      drivers/media/i2c/mt9v111.c
10717
10718 MULTIFUNCTION DEVICES (MFD)
10719 M:      Lee Jones <lee.jones@linaro.org>
10720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10721 S:      Supported
10722 F:      Documentation/devicetree/bindings/mfd/
10723 F:      drivers/mfd/
10724 F:      include/linux/mfd/
10725 F:      include/dt-bindings/mfd/
10726
10727 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10728 S:      Orphan
10729 F:      drivers/mmc/host/mmc_spi.c
10730 F:      include/linux/spi/mmc_spi.h
10731
10732 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10733 M:      Ulf Hansson <ulf.hansson@linaro.org>
10734 L:      linux-mmc@vger.kernel.org
10735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10736 S:      Maintained
10737 F:      Documentation/devicetree/bindings/mmc/
10738 F:      drivers/mmc/
10739 F:      include/linux/mmc/
10740 F:      include/uapi/linux/mmc/
10741
10742 MULTIPLEXER SUBSYSTEM
10743 M:      Peter Rosin <peda@axentia.se>
10744 S:      Maintained
10745 F:      Documentation/ABI/testing/sysfs-class-mux*
10746 F:      Documentation/devicetree/bindings/mux/
10747 F:      include/dt-bindings/mux/
10748 F:      include/linux/mux/
10749 F:      drivers/mux/
10750
10751 MULTITECH MULTIPORT CARD (ISICOM)
10752 S:      Orphan
10753 F:      drivers/tty/isicom.c
10754 F:      include/linux/isicom.h
10755
10756 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10757 M:      Bin Liu <b-liu@ti.com>
10758 L:      linux-usb@vger.kernel.org
10759 S:      Maintained
10760 F:      drivers/usb/musb/
10761
10762 MXL301RF MEDIA DRIVER
10763 M:      Akihiro Tsukada <tskd08@gmail.com>
10764 L:      linux-media@vger.kernel.org
10765 S:      Odd Fixes
10766 F:      drivers/media/tuners/mxl301rf*
10767
10768 MXL5007T MEDIA DRIVER
10769 M:      Michael Krufky <mkrufky@linuxtv.org>
10770 L:      linux-media@vger.kernel.org
10771 W:      https://linuxtv.org
10772 W:      http://github.com/mkrufky
10773 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10774 T:      git git://linuxtv.org/mkrufky/tuners.git
10775 S:      Maintained
10776 F:      drivers/media/tuners/mxl5007t.*
10777
10778 MXSFB DRM DRIVER
10779 M:      Marek Vasut <marex@denx.de>
10780 M:      Stefan Agner <stefan@agner.ch>
10781 L:      dri-devel@lists.freedesktop.org
10782 S:      Supported
10783 F:      drivers/gpu/drm/mxsfb/
10784 F:      Documentation/devicetree/bindings/display/mxsfb.txt
10785 T:      git git://anongit.freedesktop.org/drm/drm-misc
10786
10787 MYLEX DAC960 PCI RAID Controller
10788 M:      Hannes Reinecke <hare@kernel.org>
10789 L:      linux-scsi@vger.kernel.org
10790 S:      Supported
10791 F:      drivers/scsi/myrb.*
10792 F:      drivers/scsi/myrs.*
10793
10794 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
10795 M:      Chris Lee <christopher.lee@cspi.com>
10796 L:      netdev@vger.kernel.org
10797 W:      https://www.cspi.com/ethernet-products/support/downloads/
10798 S:      Supported
10799 F:      drivers/net/ethernet/myricom/myri10ge/
10800
10801 NAND FLASH SUBSYSTEM
10802 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10803 R:      Richard Weinberger <richard@nod.at>
10804 L:      linux-mtd@lists.infradead.org
10805 W:      http://www.linux-mtd.infradead.org/
10806 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
10808 S:      Maintained
10809 F:      drivers/mtd/nand/
10810 F:      include/linux/mtd/*nand*.h
10811
10812 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
10813 M:      Daniel Mack <zonque@gmail.com>
10814 S:      Maintained
10815 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10816 W:      http://www.native-instruments.com
10817 F:      sound/usb/caiaq/
10818
10819 NATSEMI ETHERNET DRIVER (DP8381x)
10820 S:      Orphan
10821 F:      drivers/net/ethernet/natsemi/natsemi.c
10822
10823 NCR 5380 SCSI DRIVERS
10824 M:      Finn Thain <fthain@telegraphics.com.au>
10825 M:      Michael Schmitz <schmitzmic@gmail.com>
10826 L:      linux-scsi@vger.kernel.org
10827 S:      Maintained
10828 F:      Documentation/scsi/g_NCR5380.txt
10829 F:      drivers/scsi/NCR5380.*
10830 F:      drivers/scsi/arm/cumana_1.c
10831 F:      drivers/scsi/arm/oak.c
10832 F:      drivers/scsi/atari_scsi.*
10833 F:      drivers/scsi/dmx3191d.c
10834 F:      drivers/scsi/g_NCR5380.*
10835 F:      drivers/scsi/mac_scsi.*
10836 F:      drivers/scsi/sun3_scsi.*
10837 F:      drivers/scsi/sun3_scsi_vme.c
10838
10839 NCSI LIBRARY:
10840 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
10841 S:      Maintained
10842 F:      net/ncsi/
10843
10844 NCT6775 HARDWARE MONITOR DRIVER
10845 M:      Guenter Roeck <linux@roeck-us.net>
10846 L:      linux-hwmon@vger.kernel.org
10847 S:      Maintained
10848 F:      Documentation/hwmon/nct6775.rst
10849 F:      drivers/hwmon/nct6775.c
10850
10851 NET_FAILOVER MODULE
10852 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
10853 L:      netdev@vger.kernel.org
10854 S:      Supported
10855 F:      driver/net/net_failover.c
10856 F:      include/net/net_failover.h
10857 F:      Documentation/networking/net_failover.rst
10858
10859 NETEFFECT IWARP RNIC DRIVER (IW_NES)
10860 M:      Faisal Latif <faisal.latif@intel.com>
10861 L:      linux-rdma@vger.kernel.org
10862 W:      http://www.intel.com/Products/Server/Adapters/Server-Cluster/Server-Cluster-overview.htm
10863 S:      Supported
10864 F:      drivers/infiniband/hw/nes/
10865 F:      include/uapi/rdma/nes-abi.h
10866
10867 NETEM NETWORK EMULATOR
10868 M:      Stephen Hemminger <stephen@networkplumber.org>
10869 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
10870 S:      Maintained
10871 F:      net/sched/sch_netem.c
10872
10873 NETERION 10GbE DRIVERS (s2io/vxge)
10874 M:      Jon Mason <jdmason@kudzu.us>
10875 L:      netdev@vger.kernel.org
10876 S:      Supported
10877 F:      Documentation/networking/device_drivers/neterion/s2io.txt
10878 F:      Documentation/networking/device_drivers/neterion/vxge.txt
10879 F:      drivers/net/ethernet/neterion/
10880
10881 NETFILTER
10882 M:      Pablo Neira Ayuso <pablo@netfilter.org>
10883 M:      Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
10884 M:      Florian Westphal <fw@strlen.de>
10885 L:      netfilter-devel@vger.kernel.org
10886 L:      coreteam@netfilter.org
10887 W:      http://www.netfilter.org/
10888 W:      http://www.iptables.org/
10889 W:      http://www.nftables.org/
10890 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
10891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
10892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
10893 S:      Maintained
10894 F:      include/linux/netfilter*
10895 F:      include/linux/netfilter/
10896 F:      include/net/netfilter/
10897 F:      include/uapi/linux/netfilter*
10898 F:      include/uapi/linux/netfilter/
10899 F:      net/*/netfilter.c
10900 F:      net/*/netfilter/
10901 F:      net/netfilter/
10902 F:      net/bridge/br_netfilter*.c
10903
10904 NETROM NETWORK LAYER
10905 M:      Ralf Baechle <ralf@linux-mips.org>
10906 L:      linux-hams@vger.kernel.org
10907 W:      http://www.linux-ax25.org/
10908 S:      Maintained
10909 F:      include/net/netrom.h
10910 F:      include/uapi/linux/netrom.h
10911 F:      net/netrom/
10912
10913 NETRONOME ETHERNET DRIVERS
10914 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
10915 L:      oss-drivers@netronome.com
10916 S:      Maintained
10917 F:      drivers/net/ethernet/netronome/
10918
10919 NETWORK BLOCK DEVICE (NBD)
10920 M:      Josef Bacik <josef@toxicpanda.com>
10921 S:      Maintained
10922 L:      linux-block@vger.kernel.org
10923 L:      nbd@other.debian.org
10924 F:      Documentation/blockdev/nbd.txt
10925 F:      drivers/block/nbd.c
10926 F:      include/trace/events/nbd.h
10927 F:      include/uapi/linux/nbd.h
10928
10929 NETWORK DROP MONITOR
10930 M:      Neil Horman <nhorman@tuxdriver.com>
10931 L:      netdev@vger.kernel.org
10932 S:      Maintained
10933 W:      https://fedorahosted.org/dropwatch/
10934 F:      net/core/drop_monitor.c
10935
10936 NETWORKING DRIVERS
10937 M:      "David S. Miller" <davem@davemloft.net>
10938 L:      netdev@vger.kernel.org
10939 W:      http://www.linuxfoundation.org/en/Net
10940 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
10943 S:      Odd Fixes
10944 F:      Documentation/devicetree/bindings/net/
10945 F:      drivers/net/
10946 F:      include/linux/if_*
10947 F:      include/linux/netdevice.h
10948 F:      include/linux/etherdevice.h
10949 F:      include/linux/fcdevice.h
10950 F:      include/linux/fddidevice.h
10951 F:      include/linux/hippidevice.h
10952 F:      include/linux/inetdevice.h
10953 F:      include/uapi/linux/if_*
10954 F:      include/uapi/linux/netdevice.h
10955
10956 NETWORKING DRIVERS (WIRELESS)
10957 M:      Kalle Valo <kvalo@codeaurora.org>
10958 L:      linux-wireless@vger.kernel.org
10959 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
10960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
10961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
10962 S:      Maintained
10963 F:      Documentation/devicetree/bindings/net/wireless/
10964 F:      drivers/net/wireless/
10965
10966 NETWORKING [DSA]
10967 M:      Andrew Lunn <andrew@lunn.ch>
10968 M:      Vivien Didelot <vivien.didelot@gmail.com>
10969 M:      Florian Fainelli <f.fainelli@gmail.com>
10970 S:      Maintained
10971 F:      Documentation/devicetree/bindings/net/dsa/
10972 F:      net/dsa/
10973 F:      include/net/dsa.h
10974 F:      include/linux/dsa/
10975 F:      include/linux/platform_data/dsa.h
10976 F:      drivers/net/dsa/
10977
10978 NETWORKING [GENERAL]
10979 M:      "David S. Miller" <davem@davemloft.net>
10980 L:      netdev@vger.kernel.org
10981 W:      http://www.linuxfoundation.org/en/Net
10982 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
10985 B:      mailto:netdev@vger.kernel.org
10986 S:      Maintained
10987 F:      net/
10988 F:      include/net/
10989 F:      include/linux/in.h
10990 F:      include/linux/net.h
10991 F:      include/linux/netdevice.h
10992 F:      include/uapi/linux/in.h
10993 F:      include/uapi/linux/net.h
10994 F:      include/uapi/linux/netdevice.h
10995 F:      include/uapi/linux/net_namespace.h
10996 F:      tools/testing/selftests/net/
10997 F:      lib/net_utils.c
10998 F:      lib/random32.c
10999 F:      Documentation/networking/
11000
11001 NETWORKING [IPSEC]
11002 M:      Steffen Klassert <steffen.klassert@secunet.com>
11003 M:      Herbert Xu <herbert@gondor.apana.org.au>
11004 M:      "David S. Miller" <davem@davemloft.net>
11005 L:      netdev@vger.kernel.org
11006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11008 S:      Maintained
11009 F:      net/xfrm/
11010 F:      net/key/
11011 F:      net/ipv4/xfrm*
11012 F:      net/ipv4/esp4*
11013 F:      net/ipv4/ah4.c
11014 F:      net/ipv4/ipcomp.c
11015 F:      net/ipv4/ip_vti.c
11016 F:      net/ipv6/xfrm*
11017 F:      net/ipv6/esp6*
11018 F:      net/ipv6/ah6.c
11019 F:      net/ipv6/ipcomp6.c
11020 F:      net/ipv6/ip6_vti.c
11021 F:      include/uapi/linux/xfrm.h
11022 F:      include/net/xfrm.h
11023
11024 NETWORKING [IPv4/IPv6]
11025 M:      "David S. Miller" <davem@davemloft.net>
11026 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11027 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11028 L:      netdev@vger.kernel.org
11029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11030 S:      Maintained
11031 F:      net/ipv4/
11032 F:      net/ipv6/
11033 F:      include/net/ip*
11034 F:      arch/x86/net/*
11035
11036 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11037 M:      Paul Moore <paul@paul-moore.com>
11038 W:      https://github.com/netlabel
11039 L:      netdev@vger.kernel.org
11040 L:      linux-security-module@vger.kernel.org
11041 S:      Maintained
11042 F:      Documentation/netlabel/
11043 F:      include/net/calipso.h
11044 F:      include/net/cipso_ipv4.h
11045 F:      include/net/netlabel.h
11046 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11047 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11048 F:      net/netlabel/
11049 F:      net/ipv4/cipso_ipv4.c
11050 F:      net/ipv6/calipso.c
11051 F:      net/netfilter/xt_CONNSECMARK.c
11052 F:      net/netfilter/xt_SECMARK.c
11053
11054 NETWORKING [TCP]
11055 M:      Eric Dumazet <edumazet@google.com>
11056 L:      netdev@vger.kernel.org
11057 S:      Maintained
11058 F:      net/ipv4/tcp*.c
11059 F:      net/ipv4/syncookies.c
11060 F:      net/ipv6/tcp*.c
11061 F:      net/ipv6/syncookies.c
11062 F:      include/uapi/linux/tcp.h
11063 F:      include/net/tcp.h
11064 F:      include/linux/tcp.h
11065 F:      include/trace/events/tcp.h
11066
11067 NETWORKING [TLS]
11068 M:      Boris Pismenny <borisp@mellanox.com>
11069 M:      Aviad Yehezkel <aviadye@mellanox.com>
11070 M:      Dave Watson <davejwatson@fb.com>
11071 M:      John Fastabend <john.fastabend@gmail.com>
11072 M:      Daniel Borkmann <daniel@iogearbox.net>
11073 L:      netdev@vger.kernel.org
11074 S:      Maintained
11075 F:      net/tls/*
11076 F:      include/uapi/linux/tls.h
11077 F:      include/net/tls.h
11078
11079 NETWORKING [WIRELESS]
11080 L:      linux-wireless@vger.kernel.org
11081 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11082
11083 NETDEVSIM
11084 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11085 S:      Maintained
11086 F:      drivers/net/netdevsim/*
11087
11088 NETXEN (1/10) GbE SUPPORT
11089 M:      Manish Chopra <manishc@marvell.com>
11090 M:      Rahul Verma <rahulv@marvell.com>
11091 M:      GR-Linux-NIC-Dev@marvell.com
11092 L:      netdev@vger.kernel.org
11093 S:      Supported
11094 F:      drivers/net/ethernet/qlogic/netxen/
11095
11096 NFC SUBSYSTEM
11097 L:      netdev@vger.kernel.org
11098 S:      Orphan
11099 F:      net/nfc/
11100 F:      include/net/nfc/
11101 F:      include/uapi/linux/nfc.h
11102 F:      drivers/nfc/
11103 F:      include/linux/platform_data/nfcmrvl.h
11104 F:      include/linux/platform_data/nxp-nci.h
11105 F:      Documentation/devicetree/bindings/net/nfc/
11106
11107 NFS, SUNRPC, AND LOCKD CLIENTS
11108 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11109 M:      Anna Schumaker <anna.schumaker@netapp.com>
11110 L:      linux-nfs@vger.kernel.org
11111 W:      http://client.linux-nfs.org
11112 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11113 S:      Maintained
11114 F:      fs/lockd/
11115 F:      fs/nfs/
11116 F:      fs/nfs_common/
11117 F:      net/sunrpc/
11118 F:      include/linux/lockd/
11119 F:      include/linux/nfs*
11120 F:      include/linux/sunrpc/
11121 F:      include/uapi/linux/nfs*
11122 F:      include/uapi/linux/sunrpc/
11123
11124 NILFS2 FILESYSTEM
11125 M:      Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
11126 L:      linux-nilfs@vger.kernel.org
11127 W:      https://nilfs.sourceforge.io/
11128 W:      https://nilfs.osdn.jp/
11129 T:      git git://github.com/konis/nilfs2.git
11130 S:      Supported
11131 F:      Documentation/filesystems/nilfs2.txt
11132 F:      fs/nilfs2/
11133 F:      include/trace/events/nilfs2.h
11134 F:      include/uapi/linux/nilfs2_api.h
11135 F:      include/uapi/linux/nilfs2_ondisk.h
11136
11137 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11138 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11139 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11140 S:      Maintained
11141 F:      Documentation/scsi/NinjaSCSI.txt
11142 F:      drivers/scsi/pcmcia/nsp_*
11143
11144 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11145 M:      GOTO Masanori <gotom@debian.or.jp>
11146 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11147 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11148 S:      Maintained
11149 F:      Documentation/scsi/NinjaSCSI.txt
11150 F:      drivers/scsi/nsp32*
11151
11152 NIOS2 ARCHITECTURE
11153 M:      Ley Foon Tan <lftan@altera.com>
11154 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11156 S:      Maintained
11157 F:      arch/nios2/
11158
11159 NOHZ, DYNTICKS SUPPORT
11160 M:      Frederic Weisbecker <fweisbec@gmail.com>
11161 M:      Thomas Gleixner <tglx@linutronix.de>
11162 M:      Ingo Molnar <mingo@kernel.org>
11163 L:      linux-kernel@vger.kernel.org
11164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11165 S:      Maintained
11166 F:      kernel/time/tick*.*
11167 F:      include/linux/tick.h
11168 F:      include/linux/sched/nohz.h
11169
11170 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11171 M:      Pavel Machek <pavel@ucw.cz>
11172 M:      Sakari Ailus <sakari.ailus@iki.fi>
11173 L:      linux-media@vger.kernel.org
11174 S:      Maintained
11175 F:      drivers/media/i2c/et8ek8
11176 F:      drivers/media/i2c/ad5820.c
11177
11178 NOKIA N900 POWER SUPPLY DRIVERS
11179 R:      Pali Rohár <pali.rohar@gmail.com>
11180 F:      include/linux/power/bq2415x_charger.h
11181 F:      include/linux/power/bq27xxx_battery.h
11182 F:      include/linux/power/isp1704_charger.h
11183 F:      drivers/power/supply/bq2415x_charger.c
11184 F:      drivers/power/supply/bq27xxx_battery.c
11185 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11186 F:      drivers/power/supply/isp1704_charger.c
11187 F:      drivers/power/supply/rx51_battery.c
11188
11189 NOLIBC HEADER FILE
11190 M:      Willy Tarreau <w@1wt.eu>
11191 S:      Maintained
11192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11193 F:      tools/include/nolibc/
11194
11195 NTB AMD DRIVER
11196 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11197 L:      linux-ntb@googlegroups.com
11198 S:      Supported
11199 F:      drivers/ntb/hw/amd/
11200
11201 NTB DRIVER CORE
11202 M:      Jon Mason <jdmason@kudzu.us>
11203 M:      Dave Jiang <dave.jiang@intel.com>
11204 M:      Allen Hubbe <allenbh@gmail.com>
11205 L:      linux-ntb@googlegroups.com
11206 S:      Supported
11207 W:      https://github.com/jonmason/ntb/wiki
11208 T:      git git://github.com/jonmason/ntb.git
11209 F:      drivers/ntb/
11210 F:      drivers/net/ntb_netdev.c
11211 F:      include/linux/ntb.h
11212 F:      include/linux/ntb_transport.h
11213 F:      tools/testing/selftests/ntb/
11214
11215 NTB IDT DRIVER
11216 M:      Serge Semin <fancer.lancer@gmail.com>
11217 L:      linux-ntb@googlegroups.com
11218 S:      Supported
11219 F:      drivers/ntb/hw/idt/
11220
11221 NTB INTEL DRIVER
11222 M:      Dave Jiang <dave.jiang@intel.com>
11223 L:      linux-ntb@googlegroups.com
11224 S:      Supported
11225 W:      https://github.com/davejiang/linux/wiki
11226 T:      git https://github.com/davejiang/linux.git
11227 F:      drivers/ntb/hw/intel/
11228
11229 NTFS FILESYSTEM
11230 M:      Anton Altaparmakov <anton@tuxera.com>
11231 L:      linux-ntfs-dev@lists.sourceforge.net
11232 W:      http://www.tuxera.com/
11233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11234 S:      Supported
11235 F:      Documentation/filesystems/ntfs.txt
11236 F:      fs/ntfs/
11237
11238 NUBUS SUBSYSTEM
11239 M:      Finn Thain <fthain@telegraphics.com.au>
11240 L:      linux-m68k@lists.linux-m68k.org
11241 S:      Maintained
11242 F:      arch/*/include/asm/nubus.h
11243 F:      drivers/nubus/
11244 F:      include/linux/nubus.h
11245 F:      include/uapi/linux/nubus.h
11246
11247 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11248 M:      Antonino Daplas <adaplas@gmail.com>
11249 L:      linux-fbdev@vger.kernel.org
11250 S:      Maintained
11251 F:      drivers/video/fbdev/riva/
11252 F:      drivers/video/fbdev/nvidia/
11253
11254 NVM EXPRESS DRIVER
11255 M:      Keith Busch <kbusch@kernel.org>
11256 M:      Jens Axboe <axboe@fb.com>
11257 M:      Christoph Hellwig <hch@lst.de>
11258 M:      Sagi Grimberg <sagi@grimberg.me>
11259 L:      linux-nvme@lists.infradead.org
11260 T:      git://git.infradead.org/nvme.git
11261 W:      http://git.infradead.org/nvme.git
11262 S:      Supported
11263 F:      drivers/nvme/host/
11264 F:      include/linux/nvme.h
11265 F:      include/uapi/linux/nvme_ioctl.h
11266
11267 NVM EXPRESS FC TRANSPORT DRIVERS
11268 M:      James Smart <james.smart@broadcom.com>
11269 L:      linux-nvme@lists.infradead.org
11270 S:      Supported
11271 F:      include/linux/nvme-fc.h
11272 F:      include/linux/nvme-fc-driver.h
11273 F:      drivers/nvme/host/fc.c
11274 F:      drivers/nvme/target/fc.c
11275 F:      drivers/nvme/target/fcloop.c
11276
11277 NVM EXPRESS TARGET DRIVER
11278 M:      Christoph Hellwig <hch@lst.de>
11279 M:      Sagi Grimberg <sagi@grimberg.me>
11280 L:      linux-nvme@lists.infradead.org
11281 T:      git://git.infradead.org/nvme.git
11282 W:      http://git.infradead.org/nvme.git
11283 S:      Supported
11284 F:      drivers/nvme/target/
11285
11286 NVMEM FRAMEWORK
11287 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11288 S:      Maintained
11289 F:      drivers/nvmem/
11290 F:      Documentation/devicetree/bindings/nvmem/
11291 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11292 F:      include/linux/nvmem-consumer.h
11293 F:      include/linux/nvmem-provider.h
11294
11295 NXP FXAS21002C DRIVER
11296 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11297 L:      linux-iio@vger.kernel.org
11298 S:      Maintained
11299 F:      Documentation/devicetree/bindings/iio/gyroscope/fxas21002c.txt
11300 F:      drivers/iio/gyro/fxas21002c_core.c
11301 F:      drivers/iio/gyro/fxas21002c.h
11302 F:      drivers/iio/gyro/fxas21002c_i2c.c
11303 F:      drivers/iio/gyro/fxas21002c_spi.c
11304
11305 NXP SGTL5000 DRIVER
11306 M:      Fabio Estevam <festevam@gmail.com>
11307 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11308 S:      Maintained
11309 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11310 F:      sound/soc/codecs/sgtl5000*
11311
11312 NXP SJA1105 ETHERNET SWITCH DRIVER
11313 M:      Vladimir Oltean <olteanv@gmail.com>
11314 L:      linux-kernel@vger.kernel.org
11315 S:      Maintained
11316 F:      drivers/net/dsa/sja1105
11317
11318 NXP TDA998X DRM DRIVER
11319 M:      Russell King <linux@armlinux.org.uk>
11320 S:      Maintained
11321 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11322 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11323 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11324 F:      include/drm/i2c/tda998x.h
11325 F:      include/dt-bindings/display/tda998x.h
11326 K:      "nxp,tda998x"
11327
11328 NXP TFA9879 DRIVER
11329 M:      Peter Rosin <peda@axentia.se>
11330 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11331 S:      Maintained
11332 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11333 F:      sound/soc/codecs/tfa9879*
11334
11335 NXP-NCI NFC DRIVER
11336 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11337 R:      Charles Gorand <charles.gorand@effinnov.com>
11338 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11339 S:      Supported
11340 F:      drivers/nfc/nxp-nci
11341
11342 OBJAGG
11343 M:      Jiri Pirko <jiri@mellanox.com>
11344 L:      netdev@vger.kernel.org
11345 S:      Supported
11346 F:      lib/objagg.c
11347 F:      lib/test_objagg.c
11348 F:      include/linux/objagg.h
11349
11350 NXP FSPI DRIVER
11351 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11352 M:      Ashish Kumar <ashish.kumar@nxp.com>
11353 L:      linux-spi@vger.kernel.org
11354 S:      Maintained
11355 F:      drivers/spi/spi-nxp-fspi.c
11356 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11357
11358 OBJTOOL
11359 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11360 M:      Peter Zijlstra <peterz@infradead.org>
11361 S:      Supported
11362 F:      tools/objtool/
11363
11364 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11365 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11366 M:      Andrew Donnellan <ajd@linux.ibm.com>
11367 L:      linuxppc-dev@lists.ozlabs.org
11368 S:      Supported
11369 F:      arch/powerpc/platforms/powernv/ocxl.c
11370 F:      arch/powerpc/include/asm/pnv-ocxl.h
11371 F:      drivers/misc/ocxl/
11372 F:      include/misc/ocxl*
11373 F:      include/uapi/misc/ocxl.h
11374 F:      Documentation/accelerators/ocxl.rst
11375
11376 OMAP AUDIO SUPPORT
11377 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11378 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11379 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11380 L:      linux-omap@vger.kernel.org
11381 S:      Maintained
11382 F:      sound/soc/ti/omap*
11383 F:      sound/soc/ti/rx51.c
11384 F:      sound/soc/ti/n810.c
11385 F:      sound/soc/ti/sdma-pcm.*
11386
11387 OMAP CLOCK FRAMEWORK SUPPORT
11388 M:      Paul Walmsley <paul@pwsan.com>
11389 L:      linux-omap@vger.kernel.org
11390 S:      Maintained
11391 F:      arch/arm/*omap*/*clock*
11392
11393 OMAP DEVICE TREE SUPPORT
11394 M:      Benoît Cousson <bcousson@baylibre.com>
11395 M:      Tony Lindgren <tony@atomide.com>
11396 L:      linux-omap@vger.kernel.org
11397 L:      devicetree@vger.kernel.org
11398 S:      Maintained
11399 F:      arch/arm/boot/dts/*omap*
11400 F:      arch/arm/boot/dts/*am3*
11401 F:      arch/arm/boot/dts/*am4*
11402 F:      arch/arm/boot/dts/*am5*
11403 F:      arch/arm/boot/dts/*dra7*
11404
11405 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11406 L:      linux-omap@vger.kernel.org
11407 L:      linux-fbdev@vger.kernel.org
11408 S:      Orphan
11409 F:      drivers/video/fbdev/omap2/
11410 F:      Documentation/arm/OMAP/DSS
11411
11412 OMAP FRAMEBUFFER SUPPORT
11413 L:      linux-fbdev@vger.kernel.org
11414 L:      linux-omap@vger.kernel.org
11415 S:      Orphan
11416 F:      drivers/video/fbdev/omap/
11417
11418 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11419 M:      Roger Quadros <rogerq@ti.com>
11420 M:      Tony Lindgren <tony@atomide.com>
11421 L:      linux-omap@vger.kernel.org
11422 S:      Maintained
11423 F:      drivers/memory/omap-gpmc.c
11424 F:      arch/arm/mach-omap2/*gpmc*
11425
11426 OMAP GPIO DRIVER
11427 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11428 M:      Santosh Shilimkar <ssantosh@kernel.org>
11429 M:      Kevin Hilman <khilman@kernel.org>
11430 L:      linux-omap@vger.kernel.org
11431 S:      Maintained
11432 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11433 F:      drivers/gpio/gpio-omap.c
11434
11435 OMAP HARDWARE SPINLOCK SUPPORT
11436 M:      Ohad Ben-Cohen <ohad@wizery.com>
11437 L:      linux-omap@vger.kernel.org
11438 S:      Maintained
11439 F:      drivers/hwspinlock/omap_hwspinlock.c
11440
11441 OMAP HS MMC SUPPORT
11442 L:      linux-mmc@vger.kernel.org
11443 L:      linux-omap@vger.kernel.org
11444 S:      Orphan
11445 F:      drivers/mmc/host/omap_hsmmc.c
11446
11447 OMAP HWMOD DATA
11448 M:      Paul Walmsley <paul@pwsan.com>
11449 L:      linux-omap@vger.kernel.org
11450 S:      Maintained
11451 F:      arch/arm/mach-omap2/omap_hwmod*data*
11452
11453 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11454 M:      Benoît Cousson <bcousson@baylibre.com>
11455 L:      linux-omap@vger.kernel.org
11456 S:      Maintained
11457 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11458
11459 OMAP HWMOD SUPPORT
11460 M:      Benoît Cousson <bcousson@baylibre.com>
11461 M:      Paul Walmsley <paul@pwsan.com>
11462 L:      linux-omap@vger.kernel.org
11463 S:      Maintained
11464 F:      arch/arm/mach-omap2/omap_hwmod.*
11465
11466 OMAP I2C DRIVER
11467 M:      Vignesh R <vigneshr@ti.com>
11468 L:      linux-omap@vger.kernel.org
11469 L:      linux-i2c@vger.kernel.org
11470 S:      Maintained
11471 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11472 F:      drivers/i2c/busses/i2c-omap.c
11473
11474 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11475 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11476 L:      linux-media@vger.kernel.org
11477 S:      Maintained
11478 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11479 F:      drivers/media/platform/omap3isp/
11480 F:      drivers/staging/media/omap4iss/
11481
11482 OMAP MMC SUPPORT
11483 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11484 L:      linux-omap@vger.kernel.org
11485 S:      Odd Fixes
11486 F:      drivers/mmc/host/omap.c
11487
11488 OMAP POWER MANAGEMENT SUPPORT
11489 M:      Kevin Hilman <khilman@kernel.org>
11490 L:      linux-omap@vger.kernel.org
11491 S:      Maintained
11492 F:      arch/arm/*omap*/*pm*
11493 F:      drivers/cpufreq/omap-cpufreq.c
11494
11495 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11496 M:      Rajendra Nayak <rnayak@codeaurora.org>
11497 M:      Paul Walmsley <paul@pwsan.com>
11498 L:      linux-omap@vger.kernel.org
11499 S:      Maintained
11500 F:      arch/arm/mach-omap2/prm*
11501
11502 OMAP RANDOM NUMBER GENERATOR SUPPORT
11503 M:      Deepak Saxena <dsaxena@plexity.net>
11504 S:      Maintained
11505 F:      drivers/char/hw_random/omap-rng.c
11506
11507 OMAP USB SUPPORT
11508 L:      linux-usb@vger.kernel.org
11509 L:      linux-omap@vger.kernel.org
11510 S:      Orphan
11511 F:      drivers/usb/*/*omap*
11512 F:      arch/arm/*omap*/usb*
11513
11514 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11515 M:      Mark Jackson <mpfj@newflow.co.uk>
11516 L:      linux-omap@vger.kernel.org
11517 S:      Maintained
11518 F:      arch/arm/boot/dts/am335x-nano.dts
11519
11520 OMAP1 SUPPORT
11521 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11522 M:      Tony Lindgren <tony@atomide.com>
11523 L:      linux-omap@vger.kernel.org
11524 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11526 S:      Maintained
11527 F:      arch/arm/mach-omap1/
11528 F:      arch/arm/plat-omap/
11529 F:      arch/arm/configs/omap1_defconfig
11530 F:      drivers/i2c/busses/i2c-omap.c
11531 F:      include/linux/platform_data/i2c-omap.h
11532 F:      include/linux/platform_data/ams-delta-fiq.h
11533
11534 OMAP2+ SUPPORT
11535 M:      Tony Lindgren <tony@atomide.com>
11536 L:      linux-omap@vger.kernel.org
11537 W:      http://www.muru.com/linux/omap/
11538 W:      http://linux.omap.com/
11539 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11541 S:      Maintained
11542 F:      arch/arm/mach-omap2/
11543 F:      arch/arm/plat-omap/
11544 F:      arch/arm/configs/omap2plus_defconfig
11545 F:      drivers/i2c/busses/i2c-omap.c
11546 F:      drivers/irqchip/irq-omap-intc.c
11547 F:      drivers/mfd/*omap*.c
11548 F:      drivers/mfd/menelaus.c
11549 F:      drivers/mfd/palmas.c
11550 F:      drivers/mfd/tps65217.c
11551 F:      drivers/mfd/tps65218.c
11552 F:      drivers/mfd/tps65910.c
11553 F:      drivers/mfd/twl-core.[ch]
11554 F:      drivers/mfd/twl4030*.c
11555 F:      drivers/mfd/twl6030*.c
11556 F:      drivers/mfd/twl6040*.c
11557 F:      drivers/regulator/palmas-regulator*.c
11558 F:      drivers/regulator/pbias-regulator.c
11559 F:      drivers/regulator/tps65217-regulator.c
11560 F:      drivers/regulator/tps65218-regulator.c
11561 F:      drivers/regulator/tps65910-regulator.c
11562 F:      drivers/regulator/twl-regulator.c
11563 F:      drivers/regulator/twl6030-regulator.c
11564 F:      include/linux/platform_data/i2c-omap.h
11565
11566 ONION OMEGA2+ BOARD
11567 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11568 L:      linux-mips@vger.kernel.org
11569 S:      Maintained
11570 F:      arch/mips/boot/dts/ralink/omega2p.dts
11571
11572 OMFS FILESYSTEM
11573 M:      Bob Copeland <me@bobcopeland.com>
11574 L:      linux-karma-devel@lists.sourceforge.net
11575 S:      Maintained
11576 F:      Documentation/filesystems/omfs.txt
11577 F:      fs/omfs/
11578
11579 OMNIKEY CARDMAN 4000 DRIVER
11580 M:      Harald Welte <laforge@gnumonks.org>
11581 S:      Maintained
11582 F:      drivers/char/pcmcia/cm4000_cs.c
11583 F:      include/linux/cm4000_cs.h
11584 F:      include/uapi/linux/cm4000_cs.h
11585
11586 OMNIKEY CARDMAN 4040 DRIVER
11587 M:      Harald Welte <laforge@gnumonks.org>
11588 S:      Maintained
11589 F:      drivers/char/pcmcia/cm4040_cs.*
11590
11591 OMNIVISION OV13858 SENSOR DRIVER
11592 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11593 L:      linux-media@vger.kernel.org
11594 T:      git git://linuxtv.org/media_tree.git
11595 S:      Maintained
11596 F:      drivers/media/i2c/ov13858.c
11597
11598 OMNIVISION OV2680 SENSOR DRIVER
11599 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11600 L:      linux-media@vger.kernel.org
11601 T:      git git://linuxtv.org/media_tree.git
11602 S:      Maintained
11603 F:      drivers/media/i2c/ov2680.c
11604 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11605
11606 OMNIVISION OV2685 SENSOR DRIVER
11607 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11608 L:      linux-media@vger.kernel.org
11609 T:      git git://linuxtv.org/media_tree.git
11610 S:      Maintained
11611 F:      drivers/media/i2c/ov2685.c
11612
11613 OMNIVISION OV5640 SENSOR DRIVER
11614 M:      Steve Longerbeam <slongerbeam@gmail.com>
11615 L:      linux-media@vger.kernel.org
11616 T:      git git://linuxtv.org/media_tree.git
11617 S:      Maintained
11618 F:      drivers/media/i2c/ov5640.c
11619
11620 OMNIVISION OV5647 SENSOR DRIVER
11621 M:      Luis Oliveira <lolivei@synopsys.com>
11622 L:      linux-media@vger.kernel.org
11623 T:      git git://linuxtv.org/media_tree.git
11624 S:      Maintained
11625 F:      drivers/media/i2c/ov5647.c
11626
11627 OMNIVISION OV5695 SENSOR DRIVER
11628 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11629 L:      linux-media@vger.kernel.org
11630 T:      git git://linuxtv.org/media_tree.git
11631 S:      Maintained
11632 F:      drivers/media/i2c/ov5695.c
11633
11634 OMNIVISION OV7670 SENSOR DRIVER
11635 M:      Jonathan Corbet <corbet@lwn.net>
11636 L:      linux-media@vger.kernel.org
11637 T:      git git://linuxtv.org/media_tree.git
11638 S:      Maintained
11639 F:      drivers/media/i2c/ov7670.c
11640 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11641
11642 OMNIVISION OV772x SENSOR DRIVER
11643 M:      Jacopo Mondi <jacopo@jmondi.org>
11644 L:      linux-media@vger.kernel.org
11645 T:      git git://linuxtv.org/media_tree.git
11646 S:      Odd fixes
11647 F:      drivers/media/i2c/ov772x.c
11648 F:      include/media/i2c/ov772x.h
11649 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11650
11651 OMNIVISION OV7740 SENSOR DRIVER
11652 M:      Wenyou Yang <wenyou.yang@microchip.com>
11653 L:      linux-media@vger.kernel.org
11654 T:      git git://linuxtv.org/media_tree.git
11655 S:      Maintained
11656 F:      drivers/media/i2c/ov7740.c
11657 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11658
11659 OMNIVISION OV9640 SENSOR DRIVER
11660 M:      Petr Cvek <petrcvekcz@gmail.com>
11661 L:      linux-media@vger.kernel.org
11662 S:      Maintained
11663 F:      drivers/media/i2c/ov9640.*
11664
11665 OMNIVISION OV8856 SENSOR DRIVER
11666 M:      Ben Kao <ben.kao@intel.com>
11667 L:      linux-media@vger.kernel.org
11668 T:      git git://linuxtv.org/media_tree.git
11669 S:      Maintained
11670 F:      drivers/media/i2c/ov8856.c
11671
11672 OMNIVISION OV9650 SENSOR DRIVER
11673 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11674 R:      Akinobu Mita <akinobu.mita@gmail.com>
11675 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11676 L:      linux-media@vger.kernel.org
11677 T:      git git://linuxtv.org/media_tree.git
11678 S:      Maintained
11679 F:      drivers/media/i2c/ov9650.c
11680 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11681
11682 ONENAND FLASH DRIVER
11683 M:      Kyungmin Park <kyungmin.park@samsung.com>
11684 L:      linux-mtd@lists.infradead.org
11685 S:      Maintained
11686 F:      drivers/mtd/nand/onenand/
11687 F:      include/linux/mtd/onenand*.h
11688
11689 ONSTREAM SCSI TAPE DRIVER
11690 M:      Willem Riede <osst@riede.org>
11691 L:      osst-users@lists.sourceforge.net
11692 L:      linux-scsi@vger.kernel.org
11693 S:      Maintained
11694 F:      Documentation/scsi/osst.txt
11695 F:      drivers/scsi/osst.*
11696 F:      drivers/scsi/osst_*.h
11697 F:      drivers/scsi/st.h
11698
11699 OP-TEE DRIVER
11700 M:      Jens Wiklander <jens.wiklander@linaro.org>
11701 S:      Maintained
11702 F:      drivers/tee/optee/
11703
11704 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11705 M:      Sumit Garg <sumit.garg@linaro.org>
11706 S:      Maintained
11707 F:      drivers/char/hw_random/optee-rng.c
11708
11709 OPA-VNIC DRIVER
11710 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11711 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11712 L:      linux-rdma@vger.kernel.org
11713 S:      Supported
11714 F:      drivers/infiniband/ulp/opa_vnic
11715
11716 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11717 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11718 M:      Frank Rowand <frowand.list@gmail.com>
11719 L:      devicetree@vger.kernel.org
11720 S:      Maintained
11721 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11722 F:      Documentation/devicetree/overlay-notes.txt
11723 F:      drivers/of/overlay.c
11724 F:      drivers/of/resolver.c
11725 K:      of_overlay_notifier_
11726
11727 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11728 M:      Rob Herring <robh+dt@kernel.org>
11729 M:      Frank Rowand <frowand.list@gmail.com>
11730 L:      devicetree@vger.kernel.org
11731 W:      http://www.devicetree.org/
11732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11733 S:      Maintained
11734 F:      drivers/of/
11735 F:      include/linux/of*.h
11736 F:      scripts/dtc/
11737 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11738
11739 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11740 M:      Rob Herring <robh+dt@kernel.org>
11741 M:      Mark Rutland <mark.rutland@arm.com>
11742 L:      devicetree@vger.kernel.org
11743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11744 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11745 S:      Maintained
11746 F:      Documentation/devicetree/
11747 F:      arch/*/boot/dts/
11748 F:      include/dt-bindings/
11749
11750 OPENCORES I2C BUS DRIVER
11751 M:      Peter Korsgaard <peter@korsgaard.com>
11752 M:      Andrew Lunn <andrew@lunn.ch>
11753 L:      linux-i2c@vger.kernel.org
11754 S:      Maintained
11755 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
11756 F:      Documentation/i2c/busses/i2c-ocores
11757 F:      drivers/i2c/busses/i2c-ocores.c
11758 F:      include/linux/platform_data/i2c-ocores.h
11759
11760 OPENRISC ARCHITECTURE
11761 M:      Jonas Bonn <jonas@southpole.se>
11762 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11763 M:      Stafford Horne <shorne@gmail.com>
11764 T:      git git://github.com/openrisc/linux.git
11765 L:      openrisc@lists.librecores.org
11766 W:      http://openrisc.io
11767 S:      Maintained
11768 F:      Documentation/devicetree/bindings/openrisc/
11769 F:      Documentation/openrisc/
11770 F:      arch/openrisc/
11771 F:      drivers/irqchip/irq-ompic.c
11772 F:      drivers/irqchip/irq-or1k-*
11773
11774 OPENVSWITCH
11775 M:      Pravin B Shelar <pshelar@ovn.org>
11776 L:      netdev@vger.kernel.org
11777 L:      dev@openvswitch.org
11778 W:      http://openvswitch.org
11779 S:      Maintained
11780 F:      net/openvswitch/
11781 F:      include/uapi/linux/openvswitch.h
11782
11783 OPERATING PERFORMANCE POINTS (OPP)
11784 M:      Viresh Kumar <vireshk@kernel.org>
11785 M:      Nishanth Menon <nm@ti.com>
11786 M:      Stephen Boyd <sboyd@kernel.org>
11787 L:      linux-pm@vger.kernel.org
11788 S:      Maintained
11789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
11790 F:      drivers/opp/
11791 F:      include/linux/pm_opp.h
11792 F:      Documentation/power/opp.txt
11793 F:      Documentation/devicetree/bindings/opp/
11794
11795 OPL4 DRIVER
11796 M:      Clemens Ladisch <clemens@ladisch.de>
11797 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
11799 S:      Maintained
11800 F:      sound/drivers/opl4/
11801
11802 OPROFILE
11803 M:      Robert Richter <rric@kernel.org>
11804 L:      oprofile-list@lists.sf.net
11805 S:      Maintained
11806 F:      arch/*/include/asm/oprofile*.h
11807 F:      arch/*/oprofile/
11808 F:      drivers/oprofile/
11809 F:      include/linux/oprofile.h
11810
11811 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
11812 M:      Mark Fasheh <mark@fasheh.com>
11813 M:      Joel Becker <jlbec@evilplan.org>
11814 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
11815 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
11816 W:      http://ocfs2.wiki.kernel.org
11817 S:      Supported
11818 F:      Documentation/filesystems/ocfs2.txt
11819 F:      Documentation/filesystems/dlmfs.txt
11820 F:      fs/ocfs2/
11821
11822 ORANGEFS FILESYSTEM
11823 M:      Mike Marshall <hubcap@omnibond.com>
11824 R:      Martin Brandenburg <martin@omnibond.com>
11825 L:      devel@lists.orangefs.org
11826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
11827 S:      Supported
11828 F:      fs/orangefs/
11829 F:      Documentation/filesystems/orangefs.txt
11830
11831 ORINOCO DRIVER
11832 L:      linux-wireless@vger.kernel.org
11833 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
11834 W:      http://www.nongnu.org/orinoco/
11835 S:      Orphan
11836 F:      drivers/net/wireless/intersil/orinoco/
11837
11838 OV2659 OMNIVISION SENSOR DRIVER
11839 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
11840 L:      linux-media@vger.kernel.org
11841 W:      https://linuxtv.org
11842 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11843 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
11844 S:      Maintained
11845 F:      drivers/media/i2c/ov2659.c
11846 F:      include/media/i2c/ov2659.h
11847
11848 OVERLAY FILESYSTEM
11849 M:      Miklos Szeredi <miklos@szeredi.hu>
11850 L:      linux-unionfs@vger.kernel.org
11851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
11852 S:      Supported
11853 F:      fs/overlayfs/
11854 F:      Documentation/filesystems/overlayfs.txt
11855
11856 P54 WIRELESS DRIVER
11857 M:      Christian Lamparter <chunkeey@googlemail.com>
11858 L:      linux-wireless@vger.kernel.org
11859 W:      http://wireless.kernel.org/en/users/Drivers/p54
11860 S:      Maintained
11861 F:      drivers/net/wireless/intersil/p54/
11862
11863 PA SEMI ETHERNET DRIVER
11864 L:      netdev@vger.kernel.org
11865 S:      Orphan
11866 F:      drivers/net/ethernet/pasemi/*
11867
11868 PA SEMI SMBUS DRIVER
11869 L:      linux-i2c@vger.kernel.org
11870 S:      Orphan
11871 F:      drivers/i2c/busses/i2c-pasemi.c
11872
11873 PACKING
11874 M:      Vladimir Oltean <olteanv@gmail.com>
11875 L:      netdev@vger.kernel.org
11876 S:      Supported
11877 F:      lib/packing.c
11878 F:      include/linux/packing.h
11879 F:      Documentation/packing.txt
11880
11881 PADATA PARALLEL EXECUTION MECHANISM
11882 M:      Steffen Klassert <steffen.klassert@secunet.com>
11883 L:      linux-crypto@vger.kernel.org
11884 S:      Maintained
11885 F:      kernel/padata.c
11886 F:      include/linux/padata.h
11887 F:      Documentation/padata.txt
11888
11889 PANASONIC LAPTOP ACPI EXTRAS DRIVER
11890 M:      Harald Welte <laforge@gnumonks.org>
11891 L:      platform-driver-x86@vger.kernel.org
11892 S:      Maintained
11893 F:      drivers/platform/x86/panasonic-laptop.c
11894
11895 PARALLEL LCD/KEYPAD PANEL DRIVER
11896 M:      Willy Tarreau <willy@haproxy.com>
11897 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
11898 S:      Odd Fixes
11899 F:      Documentation/auxdisplay/lcd-panel-cgram.txt
11900 F:      drivers/auxdisplay/panel.c
11901
11902 PARALLEL PORT SUBSYSTEM
11903 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
11904 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
11905 L:      linux-parport@lists.infradead.org (subscribers-only)
11906 S:      Maintained
11907 F:      drivers/parport/
11908 F:      include/linux/parport*.h
11909 F:      drivers/char/ppdev.c
11910 F:      include/uapi/linux/ppdev.h
11911 F:      Documentation/parport*.txt
11912
11913 PARAVIRT_OPS INTERFACE
11914 M:      Juergen Gross <jgross@suse.com>
11915 M:      Alok Kataria <akataria@vmware.com>
11916 L:      virtualization@lists.linux-foundation.org
11917 S:      Supported
11918 F:      Documentation/virtual/paravirt_ops.txt
11919 F:      arch/*/kernel/paravirt*
11920 F:      arch/*/include/asm/paravirt*.h
11921 F:      include/linux/hypervisor.h
11922
11923 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
11924 M:      Tim Waugh <tim@cyberelk.net>
11925 L:      linux-parport@lists.infradead.org (subscribers-only)
11926 S:      Maintained
11927 F:      Documentation/blockdev/paride.txt
11928 F:      drivers/block/paride/
11929
11930 PARISC ARCHITECTURE
11931 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11932 M:      Helge Deller <deller@gmx.de>
11933 L:      linux-parisc@vger.kernel.org
11934 W:      http://www.parisc-linux.org/
11935 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
11936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
11937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
11938 S:      Maintained
11939 F:      arch/parisc/
11940 F:      Documentation/parisc/
11941 F:      drivers/parisc/
11942 F:      drivers/char/agp/parisc-agp.c
11943 F:      drivers/input/serio/gscps2.c
11944 F:      drivers/parport/parport_gsc.*
11945 F:      drivers/tty/serial/8250/8250_gsc.c
11946 F:      drivers/video/fbdev/sti*
11947 F:      drivers/video/console/sti*
11948 F:      drivers/video/logo/logo_parisc*
11949
11950 PARMAN
11951 M:      Jiri Pirko <jiri@mellanox.com>
11952 L:      netdev@vger.kernel.org
11953 S:      Supported
11954 F:      lib/parman.c
11955 F:      lib/test_parman.c
11956 F:      include/linux/parman.h
11957
11958 PC ENGINES APU BOARD DRIVER
11959 M:      Enrico Weigelt, metux IT consult <info@metux.net>
11960 S:      Maintained
11961 F:      drivers/platform/x86/pcengines-apuv2.c
11962
11963 PC87360 HARDWARE MONITORING DRIVER
11964 M:      Jim Cromie <jim.cromie@gmail.com>
11965 L:      linux-hwmon@vger.kernel.org
11966 S:      Maintained
11967 F:      Documentation/hwmon/pc87360.rst
11968 F:      drivers/hwmon/pc87360.c
11969
11970 PC8736x GPIO DRIVER
11971 M:      Jim Cromie <jim.cromie@gmail.com>
11972 S:      Maintained
11973 F:      drivers/char/pc8736x_gpio.c
11974
11975 PC87427 HARDWARE MONITORING DRIVER
11976 M:      Jean Delvare <jdelvare@suse.com>
11977 L:      linux-hwmon@vger.kernel.org
11978 S:      Maintained
11979 F:      Documentation/hwmon/pc87427.rst
11980 F:      drivers/hwmon/pc87427.c
11981
11982 PCA9532 LED DRIVER
11983 M:      Riku Voipio <riku.voipio@iki.fi>
11984 S:      Maintained
11985 F:      drivers/leds/leds-pca9532.c
11986 F:      include/linux/leds-pca9532.h
11987
11988 PCA9541 I2C BUS MASTER SELECTOR DRIVER
11989 M:      Guenter Roeck <linux@roeck-us.net>
11990 L:      linux-i2c@vger.kernel.org
11991 S:      Maintained
11992 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
11993
11994 PCDP - PRIMARY CONSOLE AND DEBUG PORT
11995 M:      Khalid Aziz <khalid@gonehiking.org>
11996 S:      Maintained
11997 F:      drivers/firmware/pcdp.*
11998
11999 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12000 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12001 L:      linux-pci@vger.kernel.org
12002 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12003 S:      Maintained
12004 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12005 F:      drivers/pci/controller/pci-aardvark.c
12006
12007 PCI DRIVER FOR ALTERA PCIE IP
12008 M:      Ley Foon Tan <lftan@altera.com>
12009 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12010 L:      linux-pci@vger.kernel.org
12011 S:      Supported
12012 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12013 F:      drivers/pci/controller/pcie-altera.c
12014
12015 PCI DRIVER FOR APPLIEDMICRO XGENE
12016 M:      Toan Le <toan@os.amperecomputing.com>
12017 L:      linux-pci@vger.kernel.org
12018 L:      linux-arm-kernel@lists.infradead.org
12019 S:      Maintained
12020 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12021 F:      drivers/pci/controller/pci-xgene.c
12022
12023 PCI DRIVER FOR ARM VERSATILE PLATFORM
12024 M:      Rob Herring <robh@kernel.org>
12025 L:      linux-pci@vger.kernel.org
12026 L:      linux-arm-kernel@lists.infradead.org
12027 S:      Maintained
12028 F:      Documentation/devicetree/bindings/pci/versatile.txt
12029 F:      drivers/pci/controller/pci-versatile.c
12030
12031 PCI DRIVER FOR ARMADA 8K
12032 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12033 L:      linux-pci@vger.kernel.org
12034 L:      linux-arm-kernel@lists.infradead.org
12035 S:      Maintained
12036 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12037 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12038
12039 PCI DRIVER FOR CADENCE PCIE IP
12040 M:      Tom Joseph <tjoseph@cadence.com>
12041 L:      linux-pci@vger.kernel.org
12042 S:      Maintained
12043 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12044 F:      drivers/pci/controller/pcie-cadence*
12045
12046 PCI DRIVER FOR FREESCALE LAYERSCAPE
12047 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12048 M:      Mingkai Hu <mingkai.hu@nxp.com>
12049 M:      Roy Zang <roy.zang@nxp.com>
12050 L:      linuxppc-dev@lists.ozlabs.org
12051 L:      linux-pci@vger.kernel.org
12052 L:      linux-arm-kernel@lists.infradead.org
12053 S:      Maintained
12054 F:      drivers/pci/controller/dwc/*layerscape*
12055
12056 PCI DRIVER FOR GENERIC OF HOSTS
12057 M:      Will Deacon <will.deacon@arm.com>
12058 L:      linux-pci@vger.kernel.org
12059 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12060 S:      Maintained
12061 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12062 F:      drivers/pci/controller/pci-host-common.c
12063 F:      drivers/pci/controller/pci-host-generic.c
12064
12065 PCI DRIVER FOR IMX6
12066 M:      Richard Zhu <hongxing.zhu@nxp.com>
12067 M:      Lucas Stach <l.stach@pengutronix.de>
12068 L:      linux-pci@vger.kernel.org
12069 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12070 S:      Maintained
12071 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12072 F:      drivers/pci/controller/dwc/*imx6*
12073
12074 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12075 M:      Keith Busch <keith.busch@intel.com>
12076 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12077 L:      linux-pci@vger.kernel.org
12078 S:      Supported
12079 F:      drivers/pci/controller/vmd.c
12080
12081 PCI DRIVER FOR MICROSEMI SWITCHTEC
12082 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12083 M:      Logan Gunthorpe <logang@deltatee.com>
12084 L:      linux-pci@vger.kernel.org
12085 S:      Maintained
12086 F:      Documentation/switchtec.txt
12087 F:      Documentation/ABI/testing/sysfs-class-switchtec
12088 F:      drivers/pci/switch/switchtec*
12089 F:      include/uapi/linux/switchtec_ioctl.h
12090 F:      include/linux/switchtec.h
12091 F:      drivers/ntb/hw/mscc/
12092
12093 PCI DRIVER FOR MOBIVEIL PCIE IP
12094 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12095 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12096 L:      linux-pci@vger.kernel.org
12097 S:      Supported
12098 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12099 F:      drivers/pci/controller/pcie-mobiveil.c
12100
12101 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12102 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12103 M:      Jason Cooper <jason@lakedaemon.net>
12104 L:      linux-pci@vger.kernel.org
12105 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12106 S:      Maintained
12107 F:      drivers/pci/controller/*mvebu*
12108
12109 PCI DRIVER FOR NVIDIA TEGRA
12110 M:      Thierry Reding <thierry.reding@gmail.com>
12111 L:      linux-tegra@vger.kernel.org
12112 L:      linux-pci@vger.kernel.org
12113 S:      Supported
12114 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12115 F:      drivers/pci/controller/pci-tegra.c
12116
12117 PCI DRIVER FOR RENESAS R-CAR
12118 M:      Simon Horman <horms@verge.net.au>
12119 L:      linux-pci@vger.kernel.org
12120 L:      linux-renesas-soc@vger.kernel.org
12121 S:      Maintained
12122 F:      drivers/pci/controller/*rcar*
12123
12124 PCI DRIVER FOR SAMSUNG EXYNOS
12125 M:      Jingoo Han <jingoohan1@gmail.com>
12126 L:      linux-pci@vger.kernel.org
12127 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12128 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12129 S:      Maintained
12130 F:      drivers/pci/controller/dwc/pci-exynos.c
12131
12132 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12133 M:      Jingoo Han <jingoohan1@gmail.com>
12134 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12135 L:      linux-pci@vger.kernel.org
12136 S:      Maintained
12137 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12138 F:      drivers/pci/controller/dwc/*designware*
12139
12140 PCI DRIVER FOR TI DRA7XX
12141 M:      Kishon Vijay Abraham I <kishon@ti.com>
12142 L:      linux-omap@vger.kernel.org
12143 L:      linux-pci@vger.kernel.org
12144 S:      Supported
12145 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12146 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12147
12148 PCI DRIVER FOR TI KEYSTONE
12149 M:      Murali Karicheri <m-karicheri2@ti.com>
12150 L:      linux-pci@vger.kernel.org
12151 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12152 S:      Maintained
12153 F:      drivers/pci/controller/dwc/pci-keystone.c
12154
12155 PCI ENDPOINT SUBSYSTEM
12156 M:      Kishon Vijay Abraham I <kishon@ti.com>
12157 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12158 L:      linux-pci@vger.kernel.org
12159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12160 S:      Supported
12161 F:      drivers/pci/endpoint/
12162 F:      drivers/misc/pci_endpoint_test.c
12163 F:      tools/pci/
12164
12165 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12166 M:      Russell Currey <ruscur@russell.cc>
12167 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12168 M:      Oliver O'Halloran <oohall@gmail.com>
12169 L:      linuxppc-dev@lists.ozlabs.org
12170 S:      Supported
12171 F:      Documentation/PCI/pci-error-recovery.txt
12172 F:      drivers/pci/pcie/aer.c
12173 F:      drivers/pci/pcie/dpc.c
12174 F:      drivers/pci/pcie/err.c
12175 F:      Documentation/powerpc/eeh-pci-error-recovery.txt
12176 F:      arch/powerpc/kernel/eeh*.c
12177 F:      arch/powerpc/platforms/*/eeh*.c
12178 F:      arch/powerpc/include/*/eeh*.h
12179
12180 PCI ERROR RECOVERY
12181 M:      Linas Vepstas <linasvepstas@gmail.com>
12182 L:      linux-pci@vger.kernel.org
12183 S:      Supported
12184 F:      Documentation/PCI/pci-error-recovery.txt
12185
12186 PCI MSI DRIVER FOR ALTERA MSI IP
12187 M:      Ley Foon Tan <lftan@altera.com>
12188 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12189 L:      linux-pci@vger.kernel.org
12190 S:      Supported
12191 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12192 F:      drivers/pci/controller/pcie-altera-msi.c
12193
12194 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12195 M:      Toan Le <toan@os.amperecomputing.com>
12196 L:      linux-pci@vger.kernel.org
12197 L:      linux-arm-kernel@lists.infradead.org
12198 S:      Maintained
12199 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12200 F:      drivers/pci/controller/pci-xgene-msi.c
12201
12202 PCI SUBSYSTEM
12203 M:      Bjorn Helgaas <bhelgaas@google.com>
12204 L:      linux-pci@vger.kernel.org
12205 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12207 S:      Supported
12208 F:      Documentation/devicetree/bindings/pci/
12209 F:      Documentation/PCI/
12210 F:      drivers/acpi/pci*
12211 F:      drivers/pci/
12212 F:      include/asm-generic/pci*
12213 F:      include/linux/pci*
12214 F:      include/linux/of_pci.h
12215 F:      include/uapi/linux/pci*
12216 F:      lib/pci*
12217 F:      arch/x86/pci/
12218 F:      arch/x86/kernel/quirks.c
12219 F:      arch/x86/kernel/early-quirks.c
12220
12221 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12222 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12223 L:      linux-pci@vger.kernel.org
12224 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12226 S:      Supported
12227 F:      drivers/pci/controller/
12228
12229 PCIE DRIVER FOR ANNAPURNA LABS
12230 M:      Jonathan Chocron <jonnyc@amazon.com>
12231 L:      linux-pci@vger.kernel.org
12232 S:      Maintained
12233 F:      drivers/pci/controller/dwc/pcie-al.c
12234
12235 PCIE DRIVER FOR AMLOGIC MESON
12236 M:      Yue Wang <yue.wang@Amlogic.com>
12237 L:      linux-pci@vger.kernel.org
12238 L:      linux-amlogic@lists.infradead.org
12239 S:      Maintained
12240 F:      drivers/pci/controller/dwc/pci-meson.c
12241
12242 PCIE DRIVER FOR AXIS ARTPEC
12243 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12244 L:      linux-arm-kernel@axis.com
12245 L:      linux-pci@vger.kernel.org
12246 S:      Maintained
12247 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12248 F:      drivers/pci/controller/dwc/*artpec*
12249
12250 PCIE DRIVER FOR CAVIUM THUNDERX
12251 M:      David Daney <david.daney@cavium.com>
12252 L:      linux-pci@vger.kernel.org
12253 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12254 S:      Supported
12255 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12256 F:      drivers/pci/controller/pci-thunder-*
12257
12258 PCIE DRIVER FOR HISILICON
12259 M:      Zhou Wang <wangzhou1@hisilicon.com>
12260 L:      linux-pci@vger.kernel.org
12261 S:      Maintained
12262 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12263 F:      drivers/pci/controller/dwc/pcie-hisi.c
12264
12265 PCIE DRIVER FOR HISILICON KIRIN
12266 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12267 M:      Binghui Wang <wangbinghui@hisilicon.com>
12268 L:      linux-pci@vger.kernel.org
12269 S:      Maintained
12270 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12271 F:      drivers/pci/controller/dwc/pcie-kirin.c
12272
12273 PCIE DRIVER FOR HISILICON STB
12274 M:      Shawn Guo <shawn.guo@linaro.org>
12275 L:      linux-pci@vger.kernel.org
12276 S:      Maintained
12277 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12278 F:      drivers/pci/controller/dwc/pcie-histb.c
12279
12280 PCIE DRIVER FOR MEDIATEK
12281 M:      Ryder Lee <ryder.lee@mediatek.com>
12282 L:      linux-pci@vger.kernel.org
12283 L:      linux-mediatek@lists.infradead.org
12284 S:      Supported
12285 F:      Documentation/devicetree/bindings/pci/mediatek*
12286 F:      drivers/pci/controller/*mediatek*
12287
12288 PCIE DRIVER FOR QUALCOMM MSM
12289 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12290 L:      linux-pci@vger.kernel.org
12291 L:      linux-arm-msm@vger.kernel.org
12292 S:      Maintained
12293 F:      drivers/pci/controller/dwc/*qcom*
12294
12295 PCIE DRIVER FOR ROCKCHIP
12296 M:      Shawn Lin <shawn.lin@rock-chips.com>
12297 L:      linux-pci@vger.kernel.org
12298 L:      linux-rockchip@lists.infradead.org
12299 S:      Maintained
12300 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12301 F:      drivers/pci/controller/pcie-rockchip*
12302
12303 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12304 M:      Linus Walleij <linus.walleij@linaro.org>
12305 L:      linux-pci@vger.kernel.org
12306 S:      Maintained
12307 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12308 F:      drivers/pci/controller/pci-v3-semi.c
12309
12310 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12311 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12312 L:      linux-pci@vger.kernel.org
12313 S:      Maintained
12314 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12315 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12316
12317 PCIE DRIVER FOR ST SPEAR13XX
12318 M:      Pratyush Anand <pratyush.anand@gmail.com>
12319 L:      linux-pci@vger.kernel.org
12320 S:      Maintained
12321 F:      drivers/pci/controller/dwc/*spear*
12322
12323 PCMCIA SUBSYSTEM
12324 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12326 S:      Odd Fixes
12327 F:      Documentation/pcmcia/
12328 F:      tools/pcmcia/
12329 F:      drivers/pcmcia/
12330 F:      include/pcmcia/
12331
12332 PCNET32 NETWORK DRIVER
12333 M:      Don Fry <pcnet32@frontier.com>
12334 L:      netdev@vger.kernel.org
12335 S:      Maintained
12336 F:      drivers/net/ethernet/amd/pcnet32.c
12337
12338 PCRYPT PARALLEL CRYPTO ENGINE
12339 M:      Steffen Klassert <steffen.klassert@secunet.com>
12340 L:      linux-crypto@vger.kernel.org
12341 S:      Maintained
12342 F:      crypto/pcrypt.c
12343 F:      include/crypto/pcrypt.h
12344
12345 PEAQ WMI HOTKEYS DRIVER
12346 M:      Hans de Goede <hdegoede@redhat.com>
12347 L:      platform-driver-x86@vger.kernel.org
12348 S:      Maintained
12349 F:      drivers/platform/x86/peaq-wmi.c
12350
12351 PER-CPU MEMORY ALLOCATOR
12352 M:      Dennis Zhou <dennis@kernel.org>
12353 M:      Tejun Heo <tj@kernel.org>
12354 M:      Christoph Lameter <cl@linux.com>
12355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12356 S:      Maintained
12357 F:      include/linux/percpu*.h
12358 F:      mm/percpu*.c
12359 F:      arch/*/include/asm/percpu.h
12360
12361 PER-TASK DELAY ACCOUNTING
12362 M:      Balbir Singh <bsingharora@gmail.com>
12363 S:      Maintained
12364 F:      include/linux/delayacct.h
12365 F:      kernel/delayacct.c
12366
12367 PERFORMANCE EVENTS SUBSYSTEM
12368 M:      Peter Zijlstra <peterz@infradead.org>
12369 M:      Ingo Molnar <mingo@redhat.com>
12370 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12371 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12372 R:      Jiri Olsa <jolsa@redhat.com>
12373 R:      Namhyung Kim <namhyung@kernel.org>
12374 L:      linux-kernel@vger.kernel.org
12375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12376 S:      Supported
12377 F:      kernel/events/*
12378 F:      include/linux/perf_event.h
12379 F:      include/uapi/linux/perf_event.h
12380 F:      arch/*/kernel/perf_event*.c
12381 F:      arch/*/kernel/*/perf_event*.c
12382 F:      arch/*/kernel/*/*/perf_event*.c
12383 F:      arch/*/include/asm/perf_event.h
12384 F:      arch/*/kernel/perf_callchain.c
12385 F:      arch/*/events/*
12386 F:      arch/*/events/*/*
12387 F:      tools/perf/
12388
12389 PERSONALITY HANDLING
12390 M:      Christoph Hellwig <hch@infradead.org>
12391 L:      linux-abi-devel@lists.sourceforge.net
12392 S:      Maintained
12393 F:      include/linux/personality.h
12394 F:      include/uapi/linux/personality.h
12395
12396 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12397 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12398 L:      linux-input@vger.kernel.org
12399 S:      Maintained
12400 F:      Documentation/input/devices/pxrc.rst
12401 F:      drivers/input/joystick/pxrc.c
12402
12403 PHONET PROTOCOL
12404 M:      Remi Denis-Courmont <courmisch@gmail.com>
12405 S:      Supported
12406 F:      Documentation/networking/phonet.txt
12407 F:      include/linux/phonet.h
12408 F:      include/net/phonet/
12409 F:      include/uapi/linux/phonet.h
12410 F:      net/phonet/
12411
12412 PHRAM MTD DRIVER
12413 M:      Joern Engel <joern@lazybastard.org>
12414 L:      linux-mtd@lists.infradead.org
12415 S:      Maintained
12416 F:      drivers/mtd/devices/phram.c
12417
12418 PICOLCD HID DRIVER
12419 M:      Bruno Prémont <bonbons@linux-vserver.org>
12420 L:      linux-input@vger.kernel.org
12421 S:      Maintained
12422 F:      drivers/hid/hid-picolcd*
12423
12424 PICOXCELL SUPPORT
12425 M:      Jamie Iles <jamie@jamieiles.com>
12426 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12427 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12428 S:      Supported
12429 F:      arch/arm/boot/dts/picoxcell*
12430 F:      arch/arm/mach-picoxcell/
12431 F:      drivers/crypto/picoxcell*
12432
12433 PIN CONTROL SUBSYSTEM
12434 M:      Linus Walleij <linus.walleij@linaro.org>
12435 L:      linux-gpio@vger.kernel.org
12436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12437 S:      Maintained
12438 F:      Documentation/devicetree/bindings/pinctrl/
12439 F:      Documentation/driver-api/pinctl.rst
12440 F:      drivers/pinctrl/
12441 F:      include/linux/pinctrl/
12442
12443 PIN CONTROLLER - MICROCHIP AT91
12444 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12445 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12446 L:      linux-gpio@vger.kernel.org
12447 S:      Supported
12448 F:      drivers/pinctrl/pinctrl-at91*
12449
12450 PIN CONTROLLER - FREESCALE
12451 M:      Dong Aisheng <aisheng.dong@nxp.com>
12452 M:      Fabio Estevam <festevam@gmail.com>
12453 M:      Shawn Guo <shawnguo@kernel.org>
12454 M:      Stefan Agner <stefan@agner.ch>
12455 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12456 L:      linux-gpio@vger.kernel.org
12457 S:      Maintained
12458 F:      drivers/pinctrl/freescale/
12459 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12460
12461 PIN CONTROLLER - INTEL
12462 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12463 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12465 S:      Maintained
12466 F:      drivers/pinctrl/intel/
12467
12468 PIN CONTROLLER - MEDIATEK
12469 M:      Sean Wang <sean.wang@kernel.org>
12470 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12471 S:      Maintained
12472 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12473 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12474 F:      drivers/pinctrl/mediatek/
12475
12476 PIN CONTROLLER - QUALCOMM
12477 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12478 S:      Maintained
12479 L:      linux-arm-msm@vger.kernel.org
12480 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12481 F:      drivers/pinctrl/qcom/
12482
12483 PIN CONTROLLER - RENESAS
12484 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12485 L:      linux-renesas-soc@vger.kernel.org
12486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12487 S:      Maintained
12488 F:      drivers/pinctrl/pinctrl-rz*
12489 F:      drivers/pinctrl/sh-pfc/
12490
12491 PIN CONTROLLER - SAMSUNG
12492 M:      Tomasz Figa <tomasz.figa@gmail.com>
12493 M:      Krzysztof Kozlowski <krzk@kernel.org>
12494 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12495 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12496 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12497 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12499 S:      Maintained
12500 F:      drivers/pinctrl/samsung/
12501 F:      include/dt-bindings/pinctrl/samsung.h
12502 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12503
12504 PIN CONTROLLER - SINGLE
12505 M:      Tony Lindgren <tony@atomide.com>
12506 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12508 L:      linux-omap@vger.kernel.org
12509 S:      Maintained
12510 F:      drivers/pinctrl/pinctrl-single.c
12511
12512 PIN CONTROLLER - ST SPEAR
12513 M:      Viresh Kumar <vireshk@kernel.org>
12514 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12515 W:      http://www.st.com/spear
12516 S:      Maintained
12517 F:      drivers/pinctrl/spear/
12518
12519 PISTACHIO SOC SUPPORT
12520 M:      James Hartley <james.hartley@sondrel.com>
12521 L:      linux-mips@vger.kernel.org
12522 S:      Odd Fixes
12523 F:      arch/mips/pistachio/
12524 F:      arch/mips/include/asm/mach-pistachio/
12525 F:      arch/mips/boot/dts/img/pistachio*
12526 F:      arch/mips/configs/pistachio*_defconfig
12527
12528 PKTCDVD DRIVER
12529 S:      Orphan
12530 M:      linux-block@vger.kernel.org
12531 F:      drivers/block/pktcdvd.c
12532 F:      include/linux/pktcdvd.h
12533 F:      include/uapi/linux/pktcdvd.h
12534
12535 PKUNITY SOC DRIVERS
12536 M:      Guan Xuetao <gxt@pku.edu.cn>
12537 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12538 S:      Maintained
12539 T:      git git://github.com/gxt/linux.git
12540 F:      drivers/input/serio/i8042-unicore32io.h
12541 F:      drivers/i2c/busses/i2c-puv3.c
12542 F:      drivers/video/fbdev/fb-puv3.c
12543 F:      drivers/rtc/rtc-puv3.c
12544
12545 PMBUS HARDWARE MONITORING DRIVERS
12546 M:      Guenter Roeck <linux@roeck-us.net>
12547 L:      linux-hwmon@vger.kernel.org
12548 W:      http://hwmon.wiki.kernel.org/
12549 W:      http://www.roeck-us.net/linux/drivers/
12550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12551 S:      Maintained
12552 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12553 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12554 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12555 F:      Documentation/hwmon/adm1275.rst
12556 F:      Documentation/hwmon/ibm-cffps.rst
12557 F:      Documentation/hwmon/ir35221.rst
12558 F:      Documentation/hwmon/lm25066.rst
12559 F:      Documentation/hwmon/ltc2978.rst
12560 F:      Documentation/hwmon/ltc3815.rst
12561 F:      Documentation/hwmon/max16064.rst
12562 F:      Documentation/hwmon/max20751.rst
12563 F:      Documentation/hwmon/max31785.rst
12564 F:      Documentation/hwmon/max34440.rst
12565 F:      Documentation/hwmon/max8688.rst
12566 F:      Documentation/hwmon/pmbus.rst
12567 F:      Documentation/hwmon/pmbus-core.rst
12568 F:      Documentation/hwmon/tps40422.rst
12569 F:      Documentation/hwmon/ucd9000.rst
12570 F:      Documentation/hwmon/ucd9200.rst
12571 F:      Documentation/hwmon/zl6100.rst
12572 F:      drivers/hwmon/pmbus/
12573 F:      include/linux/pmbus.h
12574
12575 PMC SIERRA MaxRAID DRIVER
12576 L:      linux-scsi@vger.kernel.org
12577 W:      http://www.pmc-sierra.com/
12578 S:      Orphan
12579 F:      drivers/scsi/pmcraid.*
12580
12581 PMC SIERRA PM8001 DRIVER
12582 M:      Jack Wang <jinpu.wang@profitbricks.com>
12583 M:      lindar_liu@usish.com
12584 L:      linux-scsi@vger.kernel.org
12585 S:      Supported
12586 F:      drivers/scsi/pm8001/
12587
12588 PNP SUPPORT
12589 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12590 S:      Maintained
12591 F:      drivers/pnp/
12592
12593 PNI RM3100 IIO DRIVER
12594 M:      Song Qiang <songqiang1304521@gmail.com>
12595 L:      linux-iio@vger.kernel.org
12596 S:      Maintained
12597 F:      drivers/iio/magnetometer/rm3100*
12598 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12599
12600 POSIX CLOCKS and TIMERS
12601 M:      Thomas Gleixner <tglx@linutronix.de>
12602 L:      linux-kernel@vger.kernel.org
12603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12604 S:      Maintained
12605 F:      fs/timerfd.c
12606 F:      include/linux/timer*
12607 F:      kernel/time/*timer*
12608
12609 POWER MANAGEMENT CORE
12610 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12611 L:      linux-pm@vger.kernel.org
12612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12613 B:      https://bugzilla.kernel.org
12614 S:      Supported
12615 F:      drivers/base/power/
12616 F:      include/linux/pm.h
12617 F:      include/linux/pm_*
12618 F:      include/linux/powercap.h
12619 F:      drivers/powercap/
12620 F:      kernel/configs/nopm.config
12621
12622 POWER STATE COORDINATION INTERFACE (PSCI)
12623 M:      Mark Rutland <mark.rutland@arm.com>
12624 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12625 L:      linux-arm-kernel@lists.infradead.org
12626 S:      Maintained
12627 F:      drivers/firmware/psci/
12628 F:      include/linux/psci.h
12629 F:      include/uapi/linux/psci.h
12630
12631 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12632 M:      Sebastian Reichel <sre@kernel.org>
12633 L:      linux-pm@vger.kernel.org
12634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12635 S:      Maintained
12636 F:      Documentation/ABI/testing/sysfs-class-power
12637 F:      Documentation/devicetree/bindings/power/supply/
12638 F:      include/linux/power_supply.h
12639 F:      drivers/power/supply/
12640
12641 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12642 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12643 L:      linuxppc-dev@lists.ozlabs.org
12644 S:      Maintained
12645 F:      drivers/char/powernv-op-panel.c
12646
12647 PPP OVER ATM (RFC 2364)
12648 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12649 S:      Maintained
12650 F:      net/atm/pppoatm.c
12651 F:      include/uapi/linux/atmppp.h
12652
12653 PPP OVER ETHERNET
12654 M:      Michal Ostrowski <mostrows@earthlink.net>
12655 S:      Maintained
12656 F:      drivers/net/ppp/pppoe.c
12657 F:      drivers/net/ppp/pppox.c
12658
12659 PPP OVER L2TP
12660 M:      James Chapman <jchapman@katalix.com>
12661 S:      Maintained
12662 F:      net/l2tp/l2tp_ppp.c
12663 F:      include/linux/if_pppol2tp.h
12664 F:      include/uapi/linux/if_pppol2tp.h
12665
12666 PPP PROTOCOL DRIVERS AND COMPRESSORS
12667 M:      Paul Mackerras <paulus@samba.org>
12668 L:      linux-ppp@vger.kernel.org
12669 S:      Maintained
12670 F:      drivers/net/ppp/ppp_*
12671
12672 PPS SUPPORT
12673 M:      Rodolfo Giometti <giometti@enneenne.com>
12674 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12675 L:      linuxpps@ml.enneenne.com (subscribers-only)
12676 S:      Maintained
12677 F:      Documentation/pps/
12678 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12679 F:      Documentation/ABI/testing/sysfs-pps
12680 F:      drivers/pps/
12681 F:      include/linux/pps*.h
12682 F:      include/uapi/linux/pps.h
12683
12684 PPTP DRIVER
12685 M:      Dmitry Kozlov <xeb@mail.ru>
12686 L:      netdev@vger.kernel.org
12687 S:      Maintained
12688 F:      drivers/net/ppp/pptp.c
12689 W:      http://sourceforge.net/projects/accel-pptp
12690
12691 PRINTK
12692 M:      Petr Mladek <pmladek@suse.com>
12693 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12694 R:      Steven Rostedt <rostedt@goodmis.org>
12695 S:      Maintained
12696 F:      kernel/printk/
12697 F:      include/linux/printk.h
12698
12699 PRISM54 WIRELESS DRIVER
12700 M:      Luis Chamberlain <mcgrof@kernel.org>
12701 L:      linux-wireless@vger.kernel.org
12702 W:      http://wireless.kernel.org/en/users/Drivers/p54
12703 S:      Obsolete
12704 F:      drivers/net/wireless/intersil/prism54/
12705
12706 PROC FILESYSTEM
12707 R:      Alexey Dobriyan <adobriyan@gmail.com>
12708 L:      linux-kernel@vger.kernel.org
12709 L:      linux-fsdevel@vger.kernel.org
12710 S:      Maintained
12711 F:      fs/proc/
12712 F:      include/linux/proc_fs.h
12713 F:      tools/testing/selftests/proc/
12714 F:      Documentation/filesystems/proc.txt
12715
12716 PROC SYSCTL
12717 M:      Luis Chamberlain <mcgrof@kernel.org>
12718 M:      Kees Cook <keescook@chromium.org>
12719 L:      linux-kernel@vger.kernel.org
12720 L:      linux-fsdevel@vger.kernel.org
12721 S:      Maintained
12722 F:      fs/proc/proc_sysctl.c
12723 F:      include/linux/sysctl.h
12724 F:      kernel/sysctl.c
12725 F:      tools/testing/selftests/sysctl/
12726
12727 PS3 NETWORK SUPPORT
12728 M:      Geoff Levand <geoff@infradead.org>
12729 L:      netdev@vger.kernel.org
12730 L:      linuxppc-dev@lists.ozlabs.org
12731 S:      Maintained
12732 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12733
12734 PS3 PLATFORM SUPPORT
12735 M:      Geoff Levand <geoff@infradead.org>
12736 L:      linuxppc-dev@lists.ozlabs.org
12737 S:      Maintained
12738 F:      arch/powerpc/boot/ps3*
12739 F:      arch/powerpc/include/asm/lv1call.h
12740 F:      arch/powerpc/include/asm/ps3*.h
12741 F:      arch/powerpc/platforms/ps3/
12742 F:      drivers/*/ps3*
12743 F:      drivers/ps3/
12744 F:      drivers/rtc/rtc-ps3.c
12745 F:      drivers/usb/host/*ps3.c
12746 F:      sound/ppc/snd_ps3*
12747
12748 PS3VRAM DRIVER
12749 M:      Jim Paris <jim@jtan.com>
12750 M:      Geoff Levand <geoff@infradead.org>
12751 L:      linuxppc-dev@lists.ozlabs.org
12752 S:      Maintained
12753 F:      drivers/block/ps3vram.c
12754
12755 PSAMPLE PACKET SAMPLING SUPPORT:
12756 M:      Yotam Gigi <yotam.gi@gmail.com>
12757 S:      Maintained
12758 F:      net/psample
12759 F:      include/net/psample.h
12760 F:      include/uapi/linux/psample.h
12761
12762 PSTORE FILESYSTEM
12763 M:      Kees Cook <keescook@chromium.org>
12764 M:      Anton Vorontsov <anton@enomsg.org>
12765 M:      Colin Cross <ccross@android.com>
12766 M:      Tony Luck <tony.luck@intel.com>
12767 S:      Maintained
12768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
12769 F:      fs/pstore/
12770 F:      include/linux/pstore*
12771 F:      drivers/firmware/efi/efi-pstore.c
12772 F:      drivers/acpi/apei/erst.c
12773 F:      Documentation/admin-guide/ramoops.rst
12774 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
12775 K:      \b(pstore|ramoops)
12776
12777 PTP HARDWARE CLOCK SUPPORT
12778 M:      Richard Cochran <richardcochran@gmail.com>
12779 L:      netdev@vger.kernel.org
12780 S:      Maintained
12781 W:      http://linuxptp.sourceforge.net/
12782 F:      Documentation/ABI/testing/sysfs-ptp
12783 F:      Documentation/ptp/*
12784 F:      drivers/net/phy/dp83640*
12785 F:      drivers/ptp/*
12786 F:      include/linux/ptp_cl*
12787
12788 PTRACE SUPPORT
12789 M:      Oleg Nesterov <oleg@redhat.com>
12790 S:      Maintained
12791 F:      include/asm-generic/syscall.h
12792 F:      include/linux/ptrace.h
12793 F:      include/linux/regset.h
12794 F:      include/linux/tracehook.h
12795 F:      include/uapi/linux/ptrace.h
12796 F:      include/uapi/linux/ptrace.h
12797 F:      include/asm-generic/ptrace.h
12798 F:      kernel/ptrace.c
12799 F:      arch/*/ptrace*.c
12800 F:      arch/*/*/ptrace*.c
12801 F:      arch/*/include/asm/ptrace*.h
12802
12803 PULSE8-CEC DRIVER
12804 M:      Hans Verkuil <hverkuil@xs4all.nl>
12805 L:      linux-media@vger.kernel.org
12806 T:      git git://linuxtv.org/media_tree.git
12807 S:      Maintained
12808 F:      drivers/media/usb/pulse8-cec/*
12809 F:      Documentation/media/cec-drivers/pulse8-cec.rst
12810
12811 PVRUSB2 VIDEO4LINUX DRIVER
12812 M:      Mike Isely <isely@pobox.com>
12813 L:      pvrusb2@isely.net       (subscribers-only)
12814 L:      linux-media@vger.kernel.org
12815 W:      http://www.isely.net/pvrusb2/
12816 T:      git git://linuxtv.org/media_tree.git
12817 S:      Maintained
12818 F:      Documentation/media/v4l-drivers/pvrusb2*
12819 F:      drivers/media/usb/pvrusb2/
12820
12821 PWC WEBCAM DRIVER
12822 M:      Hans Verkuil <hverkuil@xs4all.nl>
12823 L:      linux-media@vger.kernel.org
12824 T:      git git://linuxtv.org/media_tree.git
12825 S:      Odd Fixes
12826 F:      drivers/media/usb/pwc/*
12827 F:      include/trace/events/pwc.h
12828
12829 PWM FAN DRIVER
12830 M:      Kamil Debski <kamil@wypas.org>
12831 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12832 L:      linux-hwmon@vger.kernel.org
12833 S:      Supported
12834 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
12835 F:      Documentation/hwmon/pwm-fan.rst
12836 F:      drivers/hwmon/pwm-fan.c
12837
12838 PWM IR Transmitter
12839 M:      Sean Young <sean@mess.org>
12840 L:      linux-media@vger.kernel.org
12841 S:      Maintained
12842 F:      drivers/media/rc/pwm-ir-tx.c
12843
12844 PWM SUBSYSTEM
12845 M:      Thierry Reding <thierry.reding@gmail.com>
12846 L:      linux-pwm@vger.kernel.org
12847 S:      Maintained
12848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
12849 F:      Documentation/pwm.txt
12850 F:      Documentation/devicetree/bindings/pwm/
12851 F:      include/linux/pwm.h
12852 F:      drivers/pwm/
12853 F:      drivers/video/backlight/pwm_bl.c
12854 F:      include/linux/pwm_backlight.h
12855 F:      drivers/gpio/gpio-mvebu.c
12856 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
12857
12858 PXA GPIO DRIVER
12859 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12860 L:      linux-gpio@vger.kernel.org
12861 S:      Maintained
12862 F:      drivers/gpio/gpio-pxa.c
12863
12864 PXA MMCI DRIVER
12865 S:      Orphan
12866
12867 PXA RTC DRIVER
12868 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12869 L:      linux-rtc@vger.kernel.org
12870 S:      Maintained
12871
12872 PXA2xx/PXA3xx SUPPORT
12873 M:      Daniel Mack <daniel@zonque.org>
12874 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
12875 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12876 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12877 T:      git git://github.com/hzhuang1/linux.git
12878 T:      git git://github.com/rjarzmik/linux.git
12879 S:      Maintained
12880 F:      arch/arm/boot/dts/pxa*
12881 F:      arch/arm/mach-pxa/
12882 F:      drivers/dma/pxa*
12883 F:      drivers/pcmcia/pxa2xx*
12884 F:      drivers/pinctrl/pxa/
12885 F:      drivers/spi/spi-pxa2xx*
12886 F:      drivers/usb/gadget/udc/pxa2*
12887 F:      include/sound/pxa2xx-lib.h
12888 F:      sound/arm/pxa*
12889 F:      sound/soc/pxa/
12890
12891 QAT DRIVER
12892 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
12893 L:      qat-linux@intel.com
12894 S:      Supported
12895 F:      drivers/crypto/qat/
12896
12897 QCOM AUDIO (ASoC) DRIVERS
12898 M:      Patrick Lai <plai@codeaurora.org>
12899 M:      Banajit Goswami <bgoswami@codeaurora.org>
12900 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12901 S:      Supported
12902 F:      sound/soc/qcom/
12903
12904 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
12905 M:      Gabriel Somlo <somlo@cmu.edu>
12906 M:      "Michael S. Tsirkin" <mst@redhat.com>
12907 L:      qemu-devel@nongnu.org
12908 S:      Maintained
12909 F:      drivers/firmware/qemu_fw_cfg.c
12910 F:      include/uapi/linux/qemu_fw_cfg.h
12911
12912 QIB DRIVER
12913 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12914 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
12915 L:      linux-rdma@vger.kernel.org
12916 S:      Supported
12917 F:      drivers/infiniband/hw/qib/
12918
12919 QLOGIC QL41xxx FCOE DRIVER
12920 M:      QLogic-Storage-Upstream@cavium.com
12921 L:      linux-scsi@vger.kernel.org
12922 S:      Supported
12923 F:      drivers/scsi/qedf/
12924
12925 QLOGIC QL41xxx ISCSI DRIVER
12926 M:      QLogic-Storage-Upstream@cavium.com
12927 L:      linux-scsi@vger.kernel.org
12928 S:      Supported
12929 F:      drivers/scsi/qedi/
12930
12931 QLOGIC QL4xxx ETHERNET DRIVER
12932 M:      Ariel Elior <aelior@marvell.com>
12933 M:      GR-everest-linux-l2@marvell.com
12934 L:      netdev@vger.kernel.org
12935 S:      Supported
12936 F:      drivers/net/ethernet/qlogic/qed/
12937 F:      include/linux/qed/
12938 F:      drivers/net/ethernet/qlogic/qede/
12939
12940 QLOGIC QL4xxx RDMA DRIVER
12941 M:      Michal Kalderon <mkalderon@marvell.com>
12942 M:      Ariel Elior <aelior@marvell.com>
12943 L:      linux-rdma@vger.kernel.org
12944 S:      Supported
12945 F:      drivers/infiniband/hw/qedr/
12946 F:      include/uapi/rdma/qedr-abi.h
12947
12948 QLOGIC QLA1280 SCSI DRIVER
12949 M:      Michael Reed <mdr@sgi.com>
12950 L:      linux-scsi@vger.kernel.org
12951 S:      Maintained
12952 F:      drivers/scsi/qla1280.[ch]
12953
12954 QLOGIC QLA2XXX FC-SCSI DRIVER
12955 M:      qla2xxx-upstream@qlogic.com
12956 L:      linux-scsi@vger.kernel.org
12957 S:      Supported
12958 F:      Documentation/scsi/LICENSE.qla2xxx
12959 F:      drivers/scsi/qla2xxx/
12960
12961 QLOGIC QLA3XXX NETWORK DRIVER
12962 M:      GR-Linux-NIC-Dev@marvell.com
12963 L:      netdev@vger.kernel.org
12964 S:      Supported
12965 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
12966 F:      drivers/net/ethernet/qlogic/qla3xxx.*
12967
12968 QLOGIC QLA4XXX iSCSI DRIVER
12969 M:      QLogic-Storage-Upstream@qlogic.com
12970 L:      linux-scsi@vger.kernel.org
12971 S:      Supported
12972 F:      Documentation/scsi/LICENSE.qla4xxx
12973 F:      drivers/scsi/qla4xxx/
12974
12975 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
12976 M:      Shahed Shaikh <shshaikh@marvell.com>
12977 M:      Manish Chopra <manishc@marvell.com>
12978 M:      GR-Linux-NIC-Dev@marvell.com
12979 L:      netdev@vger.kernel.org
12980 S:      Supported
12981 F:      drivers/net/ethernet/qlogic/qlcnic/
12982
12983 QLOGIC QLGE 10Gb ETHERNET DRIVER
12984 M:      Manish Chopra <manishc@marvell.com>
12985 M:      GR-Linux-NIC-Dev@marvell.com
12986 L:      netdev@vger.kernel.org
12987 S:      Supported
12988 F:      drivers/net/ethernet/qlogic/qlge/
12989
12990 QM1D1B0004 MEDIA DRIVER
12991 M:      Akihiro Tsukada <tskd08@gmail.com>
12992 L:      linux-media@vger.kernel.org
12993 S:      Odd Fixes
12994 F:      drivers/media/tuners/qm1d1b0004*
12995
12996 QM1D1C0042 MEDIA DRIVER
12997 M:      Akihiro Tsukada <tskd08@gmail.com>
12998 L:      linux-media@vger.kernel.org
12999 S:      Odd Fixes
13000 F:      drivers/media/tuners/qm1d1c0042*
13001
13002 QNX4 FILESYSTEM
13003 M:      Anders Larsen <al@alarsen.net>
13004 W:      http://www.alarsen.net/linux/qnx4fs/
13005 S:      Maintained
13006 F:      fs/qnx4/
13007 F:      include/uapi/linux/qnx4_fs.h
13008 F:      include/uapi/linux/qnxtypes.h
13009
13010 QORIQ DPAA2 FSL-MC BUS DRIVER
13011 M:      Stuart Yoder <stuyoder@gmail.com>
13012 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13013 L:      linux-kernel@vger.kernel.org
13014 S:      Maintained
13015 F:      drivers/bus/fsl-mc/
13016 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13017 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13018
13019 QT1010 MEDIA DRIVER
13020 M:      Antti Palosaari <crope@iki.fi>
13021 L:      linux-media@vger.kernel.org
13022 W:      https://linuxtv.org
13023 W:      http://palosaari.fi/linux/
13024 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13025 T:      git git://linuxtv.org/anttip/media_tree.git
13026 S:      Maintained
13027 F:      drivers/media/tuners/qt1010*
13028
13029 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13030 M:      Kalle Valo <kvalo@codeaurora.org>
13031 L:      ath10k@lists.infradead.org
13032 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13034 S:      Supported
13035 F:      drivers/net/wireless/ath/ath10k/
13036
13037 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13038 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13039 L:      linux-wireless@vger.kernel.org
13040 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13041 S:      Supported
13042 F:      drivers/net/wireless/ath/ath9k/
13043
13044 QUALCOMM CAMERA SUBSYSTEM DRIVER
13045 M:      Todor Tomov <todor.too@gmail.com>
13046 L:      linux-media@vger.kernel.org
13047 S:      Maintained
13048 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13049 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13050 F:      drivers/media/platform/qcom/camss/
13051
13052 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13053 M:      Ilia Lin <ilia.lin@kernel.org>
13054 L:      linux-pm@vger.kernel.org
13055 S:      Maintained
13056 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13057 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13058
13059 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13060 M:      Timur Tabi <timur@kernel.org>
13061 L:      netdev@vger.kernel.org
13062 S:      Maintained
13063 F:      drivers/net/ethernet/qualcomm/emac/
13064
13065 QUALCOMM ETHQOS ETHERNET DRIVER
13066 M:      Vinod Koul <vkoul@kernel.org>
13067 M:      Niklas Cassel <niklas.cassel@linaro.org>
13068 L:      netdev@vger.kernel.org
13069 S:      Maintained
13070 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13071 F:      Documentation/devicetree/bindings/net/qcom,dwmac.txt
13072
13073 QUALCOMM GENERIC INTERFACE I2C DRIVER
13074 M:      Alok Chauhan <alokc@codeaurora.org>
13075 L:      linux-i2c@vger.kernel.org
13076 L:      linux-arm-msm@vger.kernel.org
13077 S:      Supported
13078 F:      drivers/i2c/busses/i2c-qcom-geni.c
13079
13080 QUALCOMM HEXAGON ARCHITECTURE
13081 M:      Richard Kuo <rkuo@codeaurora.org>
13082 L:      linux-hexagon@vger.kernel.org
13083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13084 S:      Supported
13085 F:      arch/hexagon/
13086
13087 QUALCOMM HIDMA DRIVER
13088 M:      Sinan Kaya <okaya@kernel.org>
13089 L:      linux-arm-kernel@lists.infradead.org
13090 L:      linux-arm-msm@vger.kernel.org
13091 L:      dmaengine@vger.kernel.org
13092 S:      Supported
13093 F:      drivers/dma/qcom/hidma*
13094
13095 QUALCOMM IOMMU
13096 M:      Rob Clark <robdclark@gmail.com>
13097 L:      iommu@lists.linux-foundation.org
13098 L:      linux-arm-msm@vger.kernel.org
13099 S:      Maintained
13100 F:      drivers/iommu/qcom_iommu.c
13101
13102 QUALCOMM TSENS THERMAL DRIVER
13103 M:      Amit Kucheria <amit.kucheria@linaro.org>
13104 L:      linux-pm@vger.kernel.org
13105 L:      linux-arm-msm@vger.kernel.org
13106 S:      Maintained
13107 F:      drivers/thermal/qcom/
13108
13109 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13110 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13111 L:      linux-media@vger.kernel.org
13112 L:      linux-arm-msm@vger.kernel.org
13113 T:      git git://linuxtv.org/media_tree.git
13114 S:      Maintained
13115 F:      drivers/media/platform/qcom/venus/
13116
13117 QUALCOMM WCN36XX WIRELESS DRIVER
13118 M:      Kalle Valo <kvalo@codeaurora.org>
13119 L:      wcn36xx@lists.infradead.org
13120 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13121 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13122 S:      Supported
13123 F:      drivers/net/wireless/ath/wcn36xx/
13124
13125 QUANTENNA QTNFMAC WIRELESS DRIVER
13126 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13127 M:      Avinash Patil <avinashp@quantenna.com>
13128 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13129 L:      linux-wireless@vger.kernel.org
13130 S:      Maintained
13131 F:      drivers/net/wireless/quantenna
13132
13133 RADEON and AMDGPU DRM DRIVERS
13134 M:      Alex Deucher <alexander.deucher@amd.com>
13135 M:      Christian König <christian.koenig@amd.com>
13136 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13137 L:      amd-gfx@lists.freedesktop.org
13138 T:      git git://people.freedesktop.org/~agd5f/linux
13139 S:      Supported
13140 F:      drivers/gpu/drm/radeon/
13141 F:      include/uapi/drm/radeon_drm.h
13142 F:      drivers/gpu/drm/amd/
13143 F:      include/uapi/drm/amdgpu_drm.h
13144
13145 RADEON FRAMEBUFFER DISPLAY DRIVER
13146 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13147 L:      linux-fbdev@vger.kernel.org
13148 S:      Maintained
13149 F:      drivers/video/fbdev/aty/radeon*
13150 F:      include/uapi/linux/radeonfb.h
13151
13152 RADIOSHARK RADIO DRIVER
13153 M:      Hans Verkuil <hverkuil@xs4all.nl>
13154 L:      linux-media@vger.kernel.org
13155 T:      git git://linuxtv.org/media_tree.git
13156 S:      Maintained
13157 F:      drivers/media/radio/radio-shark.c
13158
13159 RADIOSHARK2 RADIO 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/radio/radio-shark2.c
13165 F:      drivers/media/radio/radio-tea5777.c
13166
13167 RADOS BLOCK DEVICE (RBD)
13168 M:      Ilya Dryomov <idryomov@gmail.com>
13169 M:      Sage Weil <sage@redhat.com>
13170 M:      Alex Elder <elder@kernel.org>
13171 L:      ceph-devel@vger.kernel.org
13172 W:      http://ceph.com/
13173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13174 T:      git git://github.com/ceph/ceph-client.git
13175 S:      Supported
13176 F:      Documentation/ABI/testing/sysfs-bus-rbd
13177 F:      drivers/block/rbd.c
13178 F:      drivers/block/rbd_types.h
13179
13180 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13181 M:      Paul Mackerras <paulus@samba.org>
13182 L:      linux-fbdev@vger.kernel.org
13183 S:      Maintained
13184 F:      drivers/video/fbdev/aty/aty128fb.c
13185
13186 RAINSHADOW-CEC DRIVER
13187 M:      Hans Verkuil <hverkuil@xs4all.nl>
13188 L:      linux-media@vger.kernel.org
13189 T:      git git://linuxtv.org/media_tree.git
13190 S:      Maintained
13191 F:      drivers/media/usb/rainshadow-cec/*
13192
13193 RALINK MIPS ARCHITECTURE
13194 M:      John Crispin <john@phrozen.org>
13195 L:      linux-mips@vger.kernel.org
13196 S:      Maintained
13197 F:      arch/mips/ralink
13198
13199 RALINK RT2X00 WIRELESS LAN DRIVER
13200 P:      rt2x00 project
13201 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13202 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13203 L:      linux-wireless@vger.kernel.org
13204 S:      Maintained
13205 F:      drivers/net/wireless/ralink/rt2x00/
13206
13207 RAMDISK RAM BLOCK DEVICE DRIVER
13208 M:      Jens Axboe <axboe@kernel.dk>
13209 S:      Maintained
13210 F:      Documentation/blockdev/ramdisk.txt
13211 F:      drivers/block/brd.c
13212
13213 RANCHU VIRTUAL BOARD FOR MIPS
13214 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13215 L:      linux-mips@vger.kernel.org
13216 S:      Supported
13217 F:      arch/mips/generic/board-ranchu.c
13218 F:      arch/mips/configs/generic/board-ranchu.config
13219
13220 RANDOM NUMBER DRIVER
13221 M:      "Theodore Ts'o" <tytso@mit.edu>
13222 S:      Maintained
13223 F:      drivers/char/random.c
13224
13225 RAPIDIO SUBSYSTEM
13226 M:      Matt Porter <mporter@kernel.crashing.org>
13227 M:      Alexandre Bounine <alex.bou9@gmail.com>
13228 S:      Maintained
13229 F:      drivers/rapidio/
13230
13231 RAS INFRASTRUCTURE
13232 M:      Tony Luck <tony.luck@intel.com>
13233 M:      Borislav Petkov <bp@alien8.de>
13234 L:      linux-edac@vger.kernel.org
13235 S:      Maintained
13236 F:      drivers/ras/
13237 F:      include/linux/ras.h
13238 F:      include/ras/ras_event.h
13239 F:      Documentation/admin-guide/ras.rst
13240
13241 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13242 L:      linux-wireless@vger.kernel.org
13243 S:      Orphan
13244 F:      drivers/net/wireless/ray*
13245
13246 RCUTORTURE TEST FRAMEWORK
13247 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13248 M:      Josh Triplett <josh@joshtriplett.org>
13249 R:      Steven Rostedt <rostedt@goodmis.org>
13250 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13251 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13252 L:      rcu@vger.kernel.org
13253 S:      Supported
13254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13255 F:      tools/testing/selftests/rcutorture
13256
13257 RDC R-321X SoC
13258 M:      Florian Fainelli <florian@openwrt.org>
13259 S:      Maintained
13260
13261 RDC R6040 FAST ETHERNET DRIVER
13262 M:      Florian Fainelli <f.fainelli@gmail.com>
13263 L:      netdev@vger.kernel.org
13264 S:      Maintained
13265 F:      drivers/net/ethernet/rdc/r6040.c
13266
13267 RDMAVT - RDMA verbs software
13268 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13269 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13270 L:      linux-rdma@vger.kernel.org
13271 S:      Supported
13272 F:      drivers/infiniband/sw/rdmavt
13273
13274 RDS - RELIABLE DATAGRAM SOCKETS
13275 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13276 L:      netdev@vger.kernel.org
13277 L:      linux-rdma@vger.kernel.org
13278 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13279 W:      https://oss.oracle.com/projects/rds/
13280 S:      Supported
13281 F:      net/rds/
13282 F:      Documentation/networking/rds.txt
13283
13284 RDT - RESOURCE ALLOCATION
13285 M:      Fenghua Yu <fenghua.yu@intel.com>
13286 M:      Reinette Chatre <reinette.chatre@intel.com>
13287 L:      linux-kernel@vger.kernel.org
13288 S:      Supported
13289 F:      arch/x86/kernel/cpu/resctrl/
13290 F:      arch/x86/include/asm/resctrl_sched.h
13291 F:      Documentation/x86/resctrl*
13292
13293 READ-COPY UPDATE (RCU)
13294 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13295 M:      Josh Triplett <josh@joshtriplett.org>
13296 R:      Steven Rostedt <rostedt@goodmis.org>
13297 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13298 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13299 R:      Joel Fernandes <joel@joelfernandes.org>
13300 L:      rcu@vger.kernel.org
13301 W:      http://www.rdrop.com/users/paulmck/RCU/
13302 S:      Supported
13303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13304 F:      Documentation/RCU/
13305 X:      Documentation/RCU/torture.txt
13306 F:      include/linux/rcu*
13307 X:      include/linux/srcu*.h
13308 F:      kernel/rcu/
13309 X:      kernel/rcu/srcu*.c
13310
13311 REAL TIME CLOCK (RTC) SUBSYSTEM
13312 M:      Alessandro Zummo <a.zummo@towertech.it>
13313 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13314 L:      linux-rtc@vger.kernel.org
13315 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13317 S:      Maintained
13318 F:      Documentation/devicetree/bindings/rtc/
13319 F:      Documentation/rtc.txt
13320 F:      drivers/rtc/
13321 F:      include/linux/rtc.h
13322 F:      include/uapi/linux/rtc.h
13323 F:      include/linux/rtc/
13324 F:      include/linux/platform_data/rtc-*
13325 F:      tools/testing/selftests/rtc/
13326
13327 REALTEK AUDIO CODECS
13328 M:      Bard Liao <bardliao@realtek.com>
13329 M:      Oder Chiou <oder_chiou@realtek.com>
13330 S:      Maintained
13331 F:      sound/soc/codecs/rt*
13332 F:      include/sound/rt*.h
13333
13334 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13335 M:      Linus Walleij <linus.walleij@linaro.org>
13336 S:      Maintained
13337 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13338 F:      drivers/net/dsa/realtek-smi*
13339 F:      drivers/net/dsa/rtl83*
13340
13341 REDPINE WIRELESS DRIVER
13342 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13343 M:      Siva Rebbagondla <siva8118@gmail.com>
13344 L:      linux-wireless@vger.kernel.org
13345 S:      Maintained
13346 F:      drivers/net/wireless/rsi/
13347
13348 REGISTER MAP ABSTRACTION
13349 M:      Mark Brown <broonie@kernel.org>
13350 L:      linux-kernel@vger.kernel.org
13351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13352 S:      Supported
13353 F:      Documentation/devicetree/bindings/regmap/
13354 F:      drivers/base/regmap/
13355 F:      include/linux/regmap.h
13356
13357 REISERFS FILE SYSTEM
13358 L:      reiserfs-devel@vger.kernel.org
13359 S:      Supported
13360 F:      fs/reiserfs/
13361
13362 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13363 M:      Ohad Ben-Cohen <ohad@wizery.com>
13364 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13365 L:      linux-remoteproc@vger.kernel.org
13366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13367 S:      Maintained
13368 F:      Documentation/devicetree/bindings/remoteproc/
13369 F:      Documentation/remoteproc.txt
13370 F:      drivers/remoteproc/
13371 F:      include/linux/remoteproc.h
13372
13373 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13374 M:      Ohad Ben-Cohen <ohad@wizery.com>
13375 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13376 L:      linux-remoteproc@vger.kernel.org
13377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13378 S:      Maintained
13379 F:      drivers/rpmsg/
13380 F:      Documentation/rpmsg.txt
13381 F:      include/linux/rpmsg.h
13382 F:      include/linux/rpmsg/
13383
13384 RENESAS CLOCK DRIVERS
13385 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13386 L:      linux-renesas-soc@vger.kernel.org
13387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13388 S:      Supported
13389 F:      drivers/clk/renesas/
13390
13391 RENESAS EMEV2 I2C DRIVER
13392 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13393 S:      Supported
13394 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13395 F:      drivers/i2c/busses/i2c-emev2.c
13396
13397 RENESAS ETHERNET DRIVERS
13398 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13399 L:      netdev@vger.kernel.org
13400 L:      linux-renesas-soc@vger.kernel.org
13401 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13402 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13403 F:      drivers/net/ethernet/renesas/
13404 F:      include/linux/sh_eth.h
13405
13406 RENESAS R-CAR GYROADC DRIVER
13407 M:      Marek Vasut <marek.vasut@gmail.com>
13408 L:      linux-iio@vger.kernel.org
13409 S:      Supported
13410 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13411 F:      drivers/iio/adc/rcar-gyroadc.c
13412
13413 RENESAS R-CAR I2C DRIVERS
13414 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13415 S:      Supported
13416 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13417 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13418 F:      drivers/i2c/busses/i2c-rcar.c
13419 F:      drivers/i2c/busses/i2c-sh_mobile.c
13420
13421 RENESAS RIIC DRIVER
13422 M:      Chris Brandt <chris.brandt@renesas.com>
13423 S:      Supported
13424 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13425 F:      drivers/i2c/busses/i2c-riic.c
13426
13427 RENESAS USB PHY DRIVER
13428 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13429 L:      linux-renesas-soc@vger.kernel.org
13430 S:      Maintained
13431 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13432
13433 RESET CONTROLLER FRAMEWORK
13434 M:      Philipp Zabel <p.zabel@pengutronix.de>
13435 T:      git git://git.pengutronix.de/git/pza/linux
13436 S:      Maintained
13437 F:      drivers/reset/
13438 F:      Documentation/devicetree/bindings/reset/
13439 F:      include/dt-bindings/reset/
13440 F:      include/linux/reset.h
13441 F:      include/linux/reset/
13442 F:      include/linux/reset-controller.h
13443
13444 RESTARTABLE SEQUENCES SUPPORT
13445 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13446 M:      Peter Zijlstra <peterz@infradead.org>
13447 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13448 M:      Boqun Feng <boqun.feng@gmail.com>
13449 L:      linux-kernel@vger.kernel.org
13450 S:      Supported
13451 F:      kernel/rseq.c
13452 F:      include/uapi/linux/rseq.h
13453 F:      include/trace/events/rseq.h
13454 F:      tools/testing/selftests/rseq/
13455
13456 RFKILL
13457 M:      Johannes Berg <johannes@sipsolutions.net>
13458 L:      linux-wireless@vger.kernel.org
13459 W:      http://wireless.kernel.org/
13460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13462 S:      Maintained
13463 F:      Documentation/rfkill.txt
13464 F:      Documentation/ABI/stable/sysfs-class-rfkill
13465 F:      net/rfkill/
13466 F:      include/linux/rfkill.h
13467 F:      include/uapi/linux/rfkill.h
13468
13469 RHASHTABLE
13470 M:      Thomas Graf <tgraf@suug.ch>
13471 M:      Herbert Xu <herbert@gondor.apana.org.au>
13472 L:      netdev@vger.kernel.org
13473 S:      Maintained
13474 F:      lib/rhashtable.c
13475 F:      lib/test_rhashtable.c
13476 F:      include/linux/rhashtable.h
13477 F:      include/linux/rhashtable-types.h
13478
13479 RICOH R5C592 MEMORYSTICK DRIVER
13480 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13481 S:      Maintained
13482 F:      drivers/memstick/host/r592.*
13483
13484 RICOH SMARTMEDIA/XD DRIVER
13485 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13486 S:      Maintained
13487 F:      drivers/mtd/nand/raw/r852.c
13488 F:      drivers/mtd/nand/raw/r852.h
13489
13490 RISC-V ARCHITECTURE
13491 M:      Palmer Dabbelt <palmer@sifive.com>
13492 M:      Albert Ou <aou@eecs.berkeley.edu>
13493 L:      linux-riscv@lists.infradead.org
13494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux.git
13495 S:      Supported
13496 F:      arch/riscv/
13497 K:      riscv
13498 N:      riscv
13499
13500 ROCCAT DRIVERS
13501 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13502 W:      http://sourceforge.net/projects/roccat/
13503 S:      Maintained
13504 F:      drivers/hid/hid-roccat*
13505 F:      include/linux/hid-roccat*
13506 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13507
13508 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13509 M:      Jacob chen <jacob2.chen@rock-chips.com>
13510 L:      linux-media@vger.kernel.org
13511 S:      Maintained
13512 F:      drivers/media/platform/rockchip/rga/
13513 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13514
13515 HANTRO VPU CODEC DRIVER
13516 M:      Ezequiel Garcia <ezequiel@collabora.com>
13517 L:      linux-media@vger.kernel.org
13518 S:      Maintained
13519 F:      drivers/staging/media/platform/hantro/
13520 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13521
13522 ROCKER DRIVER
13523 M:      Jiri Pirko <jiri@resnulli.us>
13524 L:      netdev@vger.kernel.org
13525 S:      Supported
13526 F:      drivers/net/ethernet/rocker/
13527
13528 ROCKETPORT DRIVER
13529 P:      Comtrol Corp.
13530 W:      http://www.comtrol.com
13531 S:      Maintained
13532 F:      Documentation/serial/rocket.rst
13533 F:      drivers/tty/rocket*
13534
13535 ROCKETPORT EXPRESS/INFINITY DRIVER
13536 M:      Kevin Cernekee <cernekee@gmail.com>
13537 L:      linux-serial@vger.kernel.org
13538 S:      Odd Fixes
13539 F:      drivers/tty/serial/rp2.*
13540
13541 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13542 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13543 L:      linux-kernel@vger.kernel.org
13544 L:      linux-renesas-soc@vger.kernel.org
13545 S:      Supported
13546 F:      drivers/mfd/bd9571mwv.c
13547 F:      drivers/regulator/bd9571mwv-regulator.c
13548 F:      drivers/gpio/gpio-bd9571mwv.c
13549 F:      include/linux/mfd/bd9571mwv.h
13550 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13551
13552 ROSE NETWORK LAYER
13553 M:      Ralf Baechle <ralf@linux-mips.org>
13554 L:      linux-hams@vger.kernel.org
13555 W:      http://www.linux-ax25.org/
13556 S:      Maintained
13557 F:      include/net/rose.h
13558 F:      include/uapi/linux/rose.h
13559 F:      net/rose/
13560
13561 RTL2830 MEDIA DRIVER
13562 M:      Antti Palosaari <crope@iki.fi>
13563 L:      linux-media@vger.kernel.org
13564 W:      https://linuxtv.org
13565 W:      http://palosaari.fi/linux/
13566 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13567 T:      git git://linuxtv.org/anttip/media_tree.git
13568 S:      Maintained
13569 F:      drivers/media/dvb-frontends/rtl2830*
13570
13571 RTL2832 MEDIA DRIVER
13572 M:      Antti Palosaari <crope@iki.fi>
13573 L:      linux-media@vger.kernel.org
13574 W:      https://linuxtv.org
13575 W:      http://palosaari.fi/linux/
13576 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13577 T:      git git://linuxtv.org/anttip/media_tree.git
13578 S:      Maintained
13579 F:      drivers/media/dvb-frontends/rtl2832*
13580
13581 RTL2832_SDR MEDIA DRIVER
13582 M:      Antti Palosaari <crope@iki.fi>
13583 L:      linux-media@vger.kernel.org
13584 W:      https://linuxtv.org
13585 W:      http://palosaari.fi/linux/
13586 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13587 T:      git git://linuxtv.org/anttip/media_tree.git
13588 S:      Maintained
13589 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13590
13591 RTL8180 WIRELESS DRIVER
13592 L:      linux-wireless@vger.kernel.org
13593 W:      http://wireless.kernel.org/
13594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13595 S:      Orphan
13596 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13597
13598 RTL8187 WIRELESS DRIVER
13599 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13600 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13601 M:      Larry Finger <Larry.Finger@lwfinger.net>
13602 L:      linux-wireless@vger.kernel.org
13603 W:      http://wireless.kernel.org/
13604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13605 S:      Maintained
13606 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13607
13608 REALTEK WIRELESS DRIVER (rtlwifi family)
13609 M:      Ping-Ke Shih <pkshih@realtek.com>
13610 L:      linux-wireless@vger.kernel.org
13611 W:      http://wireless.kernel.org/
13612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13613 S:      Maintained
13614 F:      drivers/net/wireless/realtek/rtlwifi/
13615
13616 REALTEK WIRELESS DRIVER (rtw88)
13617 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13618 L:      linux-wireless@vger.kernel.org
13619 S:      Maintained
13620 F:      drivers/net/wireless/realtek/rtw88/
13621
13622 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13623 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13624 L:      linux-wireless@vger.kernel.org
13625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13626 S:      Maintained
13627 F:      drivers/net/wireless/realtek/rtl8xxxu/
13628
13629 RXRPC SOCKETS (AF_RXRPC)
13630 M:      David Howells <dhowells@redhat.com>
13631 L:      linux-afs@lists.infradead.org
13632 S:      Supported
13633 F:      net/rxrpc/
13634 F:      include/keys/rxrpc-type.h
13635 F:      include/net/af_rxrpc.h
13636 F:      include/trace/events/rxrpc.h
13637 F:      include/uapi/linux/rxrpc.h
13638 F:      Documentation/networking/rxrpc.txt
13639 W:      https://www.infradead.org/~dhowells/kafs/
13640
13641 S3 SAVAGE FRAMEBUFFER DRIVER
13642 M:      Antonino Daplas <adaplas@gmail.com>
13643 L:      linux-fbdev@vger.kernel.org
13644 S:      Maintained
13645 F:      drivers/video/fbdev/savage/
13646
13647 S390
13648 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13649 M:      Vasily Gorbik <gor@linux.ibm.com>
13650 M:      Christian Borntraeger <borntraeger@de.ibm.com>
13651 L:      linux-s390@vger.kernel.org
13652 W:      http://www.ibm.com/developerworks/linux/linux390/
13653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13654 S:      Supported
13655 F:      arch/s390/
13656 F:      drivers/s390/
13657 F:      Documentation/s390/
13658 F:      Documentation/driver-api/s390-drivers.rst
13659
13660 S390 COMMON I/O LAYER
13661 M:      Sebastian Ott <sebott@linux.ibm.com>
13662 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13663 L:      linux-s390@vger.kernel.org
13664 W:      http://www.ibm.com/developerworks/linux/linux390/
13665 S:      Supported
13666 F:      drivers/s390/cio/
13667
13668 S390 DASD DRIVER
13669 M:      Stefan Haberland <sth@linux.ibm.com>
13670 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13671 L:      linux-s390@vger.kernel.org
13672 W:      http://www.ibm.com/developerworks/linux/linux390/
13673 S:      Supported
13674 F:      drivers/s390/block/dasd*
13675 F:      block/partitions/ibm.c
13676
13677 S390 IOMMU (PCI)
13678 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13679 L:      linux-s390@vger.kernel.org
13680 W:      http://www.ibm.com/developerworks/linux/linux390/
13681 S:      Supported
13682 F:      drivers/iommu/s390-iommu.c
13683
13684 S390 IUCV NETWORK LAYER
13685 M:      Julian Wiedmann <jwi@linux.ibm.com>
13686 M:      Ursula Braun <ubraun@linux.ibm.com>
13687 L:      linux-s390@vger.kernel.org
13688 W:      http://www.ibm.com/developerworks/linux/linux390/
13689 S:      Supported
13690 F:      drivers/s390/net/*iucv*
13691 F:      include/net/iucv/
13692 F:      net/iucv/
13693
13694 S390 NETWORK DRIVERS
13695 M:      Julian Wiedmann <jwi@linux.ibm.com>
13696 M:      Ursula Braun <ubraun@linux.ibm.com>
13697 L:      linux-s390@vger.kernel.org
13698 W:      http://www.ibm.com/developerworks/linux/linux390/
13699 S:      Supported
13700 F:      drivers/s390/net/
13701
13702 S390 PCI SUBSYSTEM
13703 M:      Sebastian Ott <sebott@linux.ibm.com>
13704 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13705 L:      linux-s390@vger.kernel.org
13706 W:      http://www.ibm.com/developerworks/linux/linux390/
13707 S:      Supported
13708 F:      arch/s390/pci/
13709 F:      drivers/pci/hotplug/s390_pci_hpc.c
13710
13711 S390 VFIO-CCW DRIVER
13712 M:      Cornelia Huck <cohuck@redhat.com>
13713 M:      Farhan Ali <alifm@linux.ibm.com>
13714 M:      Eric Farman <farman@linux.ibm.com>
13715 R:      Halil Pasic <pasic@linux.ibm.com>
13716 L:      linux-s390@vger.kernel.org
13717 L:      kvm@vger.kernel.org
13718 S:      Supported
13719 F:      drivers/s390/cio/vfio_ccw*
13720 F:      Documentation/s390/vfio-ccw.txt
13721 F:      include/uapi/linux/vfio_ccw.h
13722
13723 S390 ZCRYPT DRIVER
13724 M:      Harald Freudenberger <freude@linux.ibm.com>
13725 L:      linux-s390@vger.kernel.org
13726 W:      http://www.ibm.com/developerworks/linux/linux390/
13727 S:      Supported
13728 F:      drivers/s390/crypto/
13729
13730 S390 VFIO AP DRIVER
13731 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13732 M:      Pierre Morel <pmorel@linux.ibm.com>
13733 M:      Halil Pasic <pasic@linux.ibm.com>
13734 L:      linux-s390@vger.kernel.org
13735 W:      http://www.ibm.com/developerworks/linux/linux390/
13736 S:      Supported
13737 F:      drivers/s390/crypto/vfio_ap_drv.c
13738 F:      drivers/s390/crypto/vfio_ap_private.h
13739 F:      drivers/s390/crypto/vfio_ap_ops.c
13740 F:      Documentation/s390/vfio-ap.txt
13741
13742 S390 ZFCP DRIVER
13743 M:      Steffen Maier <maier@linux.ibm.com>
13744 M:      Benjamin Block <bblock@linux.ibm.com>
13745 L:      linux-s390@vger.kernel.org
13746 W:      http://www.ibm.com/developerworks/linux/linux390/
13747 S:      Supported
13748 F:      drivers/s390/scsi/zfcp_*
13749
13750 S3C24XX SD/MMC Driver
13751 M:      Ben Dooks <ben-linux@fluff.org>
13752 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13753 S:      Supported
13754 F:      drivers/mmc/host/s3cmci.*
13755
13756 SAA6588 RDS RECEIVER DRIVER
13757 M:      Hans Verkuil <hverkuil@xs4all.nl>
13758 L:      linux-media@vger.kernel.org
13759 T:      git git://linuxtv.org/media_tree.git
13760 W:      https://linuxtv.org
13761 S:      Odd Fixes
13762 F:      drivers/media/i2c/saa6588*
13763
13764 SAA7134 VIDEO4LINUX DRIVER
13765 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13766 L:      linux-media@vger.kernel.org
13767 W:      https://linuxtv.org
13768 T:      git git://linuxtv.org/media_tree.git
13769 S:      Odd fixes
13770 F:      Documentation/media/v4l-drivers/saa7134*
13771 F:      drivers/media/pci/saa7134/
13772
13773 SAA7146 VIDEO4LINUX-2 DRIVER
13774 M:      Hans Verkuil <hverkuil@xs4all.nl>
13775 L:      linux-media@vger.kernel.org
13776 T:      git git://linuxtv.org/media_tree.git
13777 S:      Maintained
13778 F:      drivers/media/common/saa7146/
13779 F:      drivers/media/pci/saa7146/
13780 F:      include/media/drv-intf/saa7146*
13781
13782 SAMSUNG AUDIO (ASoC) DRIVERS
13783 M:      Krzysztof Kozlowski <krzk@kernel.org>
13784 M:      Sangbeom Kim <sbkim73@samsung.com>
13785 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13786 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13787 S:      Supported
13788 F:      sound/soc/samsung/
13789 F:      Documentation/devicetree/bindings/sound/samsung*
13790
13791 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
13792 M:      Krzysztof Kozlowski <krzk@kernel.org>
13793 L:      linux-crypto@vger.kernel.org
13794 L:      linux-samsung-soc@vger.kernel.org
13795 S:      Maintained
13796 F:      drivers/crypto/exynos-rng.c
13797 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
13798
13799 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
13800 M:      Łukasz Stelmach <l.stelmach@samsung.com>
13801 L:      linux-samsung-soc@vger.kernel.org
13802 S:      Maintained
13803 F:      drivers/char/hw_random/exynos-trng.c
13804 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
13805
13806 SAMSUNG FRAMEBUFFER DRIVER
13807 M:      Jingoo Han <jingoohan1@gmail.com>
13808 L:      linux-fbdev@vger.kernel.org
13809 S:      Maintained
13810 F:      drivers/video/fbdev/s3c-fb.c
13811
13812 SAMSUNG LAPTOP DRIVER
13813 M:      Corentin Chary <corentin.chary@gmail.com>
13814 L:      platform-driver-x86@vger.kernel.org
13815 S:      Maintained
13816 F:      drivers/platform/x86/samsung-laptop.c
13817
13818 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
13819 M:      Sangbeom Kim <sbkim73@samsung.com>
13820 M:      Krzysztof Kozlowski <krzk@kernel.org>
13821 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13822 L:      linux-kernel@vger.kernel.org
13823 L:      linux-samsung-soc@vger.kernel.org
13824 S:      Supported
13825 F:      drivers/mfd/sec*.c
13826 F:      drivers/regulator/s2m*.c
13827 F:      drivers/regulator/s5m*.c
13828 F:      drivers/clk/clk-s2mps11.c
13829 F:      drivers/rtc/rtc-s5m.c
13830 F:      include/linux/mfd/samsung/
13831 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
13832 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
13833 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
13834 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
13835
13836 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
13837 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
13838 L:      linux-media@vger.kernel.org
13839 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13840 S:      Maintained
13841 F:      drivers/media/platform/s3c-camif/
13842 F:      include/media/drv-intf/s3c_camif.h
13843
13844 SAMSUNG S3FWRN5 NFC DRIVER
13845 M:      Robert Baldyga <r.baldyga@samsung.com>
13846 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
13847 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
13848 S:      Supported
13849 F:      drivers/nfc/s3fwrn5
13850
13851 SAMSUNG S5C73M3 CAMERA DRIVER
13852 M:      Kyungmin Park <kyungmin.park@samsung.com>
13853 M:      Andrzej Hajda <a.hajda@samsung.com>
13854 L:      linux-media@vger.kernel.org
13855 S:      Supported
13856 F:      drivers/media/i2c/s5c73m3/*
13857
13858 SAMSUNG S5K5BAF CAMERA DRIVER
13859 M:      Kyungmin Park <kyungmin.park@samsung.com>
13860 M:      Andrzej Hajda <a.hajda@samsung.com>
13861 L:      linux-media@vger.kernel.org
13862 S:      Supported
13863 F:      drivers/media/i2c/s5k5baf.c
13864
13865 SAMSUNG S5P Security SubSystem (SSS) DRIVER
13866 M:      Krzysztof Kozlowski <krzk@kernel.org>
13867 M:      Vladimir Zapolskiy <vz@mleia.com>
13868 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
13869 L:      linux-crypto@vger.kernel.org
13870 L:      linux-samsung-soc@vger.kernel.org
13871 S:      Maintained
13872 F:      drivers/crypto/s5p-sss.c
13873
13874 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
13875 M:      Kyungmin Park <kyungmin.park@samsung.com>
13876 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13877 L:      linux-media@vger.kernel.org
13878 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
13879 S:      Supported
13880 F:      drivers/media/platform/exynos4-is/
13881
13882 SAMSUNG SOC CLOCK DRIVERS
13883 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13884 M:      Tomasz Figa <tomasz.figa@gmail.com>
13885 M:      Chanwoo Choi <cw00.choi@samsung.com>
13886 S:      Supported
13887 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
13889 F:      drivers/clk/samsung/
13890 F:      include/dt-bindings/clock/exynos*.h
13891 F:      Documentation/devicetree/bindings/clock/exynos*.txt
13892
13893 SAMSUNG SPI DRIVERS
13894 M:      Kukjin Kim <kgene@kernel.org>
13895 M:      Krzysztof Kozlowski <krzk@kernel.org>
13896 M:      Andi Shyti <andi@etezian.org>
13897 L:      linux-spi@vger.kernel.org
13898 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13899 S:      Maintained
13900 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
13901 F:      drivers/spi/spi-s3c*
13902 F:      include/linux/platform_data/spi-s3c64xx.h
13903
13904 SAMSUNG SXGBE DRIVERS
13905 M:      Byungho An <bh74.an@samsung.com>
13906 M:      Girish K S <ks.giri@samsung.com>
13907 M:      Vipul Pandya <vipul.pandya@samsung.com>
13908 S:      Supported
13909 L:      netdev@vger.kernel.org
13910 F:      drivers/net/ethernet/samsung/sxgbe/
13911
13912 SAMSUNG THERMAL DRIVER
13913 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13914 L:      linux-pm@vger.kernel.org
13915 L:      linux-samsung-soc@vger.kernel.org
13916 S:      Supported
13917 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
13918 F:      drivers/thermal/samsung/
13919
13920 SAMSUNG USB2 PHY DRIVER
13921 M:      Kamil Debski <kamil@wypas.org>
13922 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13923 L:      linux-kernel@vger.kernel.org
13924 S:      Supported
13925 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
13926 F:      Documentation/phy/samsung-usb2.txt
13927 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
13928 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
13929 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
13930 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
13931 F:      drivers/phy/samsung/phy-samsung-usb2.c
13932 F:      drivers/phy/samsung/phy-samsung-usb2.h
13933
13934 SC1200 WDT DRIVER
13935 M:      Zwane Mwaikambo <zwanem@gmail.com>
13936 S:      Maintained
13937 F:      drivers/watchdog/sc1200wdt.c
13938
13939 SCHEDULER
13940 M:      Ingo Molnar <mingo@redhat.com>
13941 M:      Peter Zijlstra <peterz@infradead.org>
13942 L:      linux-kernel@vger.kernel.org
13943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
13944 S:      Maintained
13945 F:      kernel/sched/
13946 F:      include/linux/sched.h
13947 F:      include/uapi/linux/sched.h
13948 F:      include/linux/wait.h
13949 F:      include/linux/preempt.h
13950
13951 SCR24X CHIP CARD INTERFACE DRIVER
13952 M:      Lubomir Rintel <lkundrak@v3.sk>
13953 S:      Supported
13954 F:      drivers/char/pcmcia/scr24x_cs.c
13955
13956 SCSI CDROM DRIVER
13957 M:      Jens Axboe <axboe@kernel.dk>
13958 L:      linux-scsi@vger.kernel.org
13959 W:      http://www.kernel.dk
13960 S:      Maintained
13961 F:      drivers/scsi/sr*
13962
13963 SCSI RDMA PROTOCOL (SRP) INITIATOR
13964 M:      Bart Van Assche <bvanassche@acm.org>
13965 L:      linux-rdma@vger.kernel.org
13966 S:      Supported
13967 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13968 F:      drivers/infiniband/ulp/srp/
13969 F:      include/scsi/srp.h
13970
13971 SCSI RDMA PROTOCOL (SRP) TARGET
13972 M:      Bart Van Assche <bvanassche@acm.org>
13973 L:      linux-rdma@vger.kernel.org
13974 L:      target-devel@vger.kernel.org
13975 S:      Supported
13976 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13977 F:      drivers/infiniband/ulp/srpt/
13978
13979 SCSI SG DRIVER
13980 M:      Doug Gilbert <dgilbert@interlog.com>
13981 L:      linux-scsi@vger.kernel.org
13982 W:      http://sg.danny.cz/sg
13983 S:      Maintained
13984 F:      Documentation/scsi/scsi-generic.txt
13985 F:      drivers/scsi/sg.c
13986 F:      include/scsi/sg.h
13987
13988 SCSI SUBSYSTEM
13989 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
13990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
13991 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
13992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
13993 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
13994 L:      linux-scsi@vger.kernel.org
13995 S:      Maintained
13996 F:      Documentation/devicetree/bindings/scsi/
13997 F:      drivers/scsi/
13998 F:      include/scsi/
13999
14000 SCSI TAPE DRIVER
14001 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14002 L:      linux-scsi@vger.kernel.org
14003 S:      Maintained
14004 F:      Documentation/scsi/st.txt
14005 F:      drivers/scsi/st.*
14006 F:      drivers/scsi/st_*.h
14007
14008 SCSI TARGET SUBSYSTEM
14009 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14010 L:      linux-scsi@vger.kernel.org
14011 L:      target-devel@vger.kernel.org
14012 W:      http://www.linux-iscsi.org
14013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14014 Q:      https://patchwork.kernel.org/project/target-devel/list/
14015 S:      Supported
14016 F:      drivers/target/
14017 F:      include/target/
14018 F:      Documentation/target/
14019
14020 SCTP PROTOCOL
14021 M:      Vlad Yasevich <vyasevich@gmail.com>
14022 M:      Neil Horman <nhorman@tuxdriver.com>
14023 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14024 L:      linux-sctp@vger.kernel.org
14025 W:      http://lksctp.sourceforge.net
14026 S:      Maintained
14027 F:      Documentation/networking/sctp.txt
14028 F:      include/linux/sctp.h
14029 F:      include/uapi/linux/sctp.h
14030 F:      include/net/sctp/
14031 F:      net/sctp/
14032
14033 SCx200 CPU SUPPORT
14034 M:      Jim Cromie <jim.cromie@gmail.com>
14035 S:      Odd Fixes
14036 F:      Documentation/i2c/busses/scx200_acb
14037 F:      arch/x86/platform/scx200/
14038 F:      drivers/watchdog/scx200_wdt.c
14039 F:      drivers/i2c/busses/scx200*
14040 F:      drivers/mtd/maps/scx200_docflash.c
14041 F:      include/linux/scx200.h
14042
14043 SCx200 GPIO DRIVER
14044 M:      Jim Cromie <jim.cromie@gmail.com>
14045 S:      Maintained
14046 F:      drivers/char/scx200_gpio.c
14047 F:      include/linux/scx200_gpio.h
14048
14049 SCx200 HRT CLOCKSOURCE DRIVER
14050 M:      Jim Cromie <jim.cromie@gmail.com>
14051 S:      Maintained
14052 F:      drivers/clocksource/scx200_hrt.c
14053
14054 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14055 M:      Sascha Sommer <saschasommer@freenet.de>
14056 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14057 S:      Maintained
14058 F:      drivers/mmc/host/sdricoh_cs.c
14059
14060 SECO BOARDS CEC DRIVER
14061 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14062 S:      Maintained
14063 F:      drivers/media/platform/seco-cec/seco-cec.c
14064 F:      drivers/media/platform/seco-cec/seco-cec.h
14065
14066 SECURE COMPUTING
14067 M:      Kees Cook <keescook@chromium.org>
14068 R:      Andy Lutomirski <luto@amacapital.net>
14069 R:      Will Drewry <wad@chromium.org>
14070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14071 S:      Supported
14072 F:      kernel/seccomp.c
14073 F:      include/uapi/linux/seccomp.h
14074 F:      include/linux/seccomp.h
14075 F:      tools/testing/selftests/seccomp/*
14076 F:      tools/testing/selftests/kselftest_harness.h
14077 F:      Documentation/userspace-api/seccomp_filter.rst
14078 K:      \bsecure_computing
14079 K:      \bTIF_SECCOMP\b
14080
14081 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14082 M:      Al Cooper <alcooperx@gmail.com>
14083 L:      linux-mmc@vger.kernel.org
14084 L:      bcm-kernel-feedback-list@broadcom.com
14085 S:      Maintained
14086 F:      drivers/mmc/host/sdhci-brcmstb*
14087
14088 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14089 M:      Adrian Hunter <adrian.hunter@intel.com>
14090 L:      linux-mmc@vger.kernel.org
14091 S:      Maintained
14092 F:      drivers/mmc/host/sdhci*
14093 F:      include/linux/mmc/sdhci*
14094
14095 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14096 M:      Adrian Hunter <adrian.hunter@intel.com>
14097 M:      Ritesh Harjani <riteshh@codeaurora.org>
14098 M:      Asutosh Das <asutoshd@codeaurora.org>
14099 L:      linux-mmc@vger.kernel.org
14100 S:      Maintained
14101 F:      drivers/mmc/host/cqhci*
14102
14103 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14104 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14105 M:      Manjunath M B <manjumb@synopsys.com>
14106 L:      linux-mmc@vger.kernel.org
14107 S:      Maintained
14108 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14109
14110 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14111 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14112 L:      linux-mmc@vger.kernel.org
14113 S:      Supported
14114 F:      drivers/mmc/host/sdhci-of-at91.c
14115
14116 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14117 M:      Ben Dooks <ben-linux@fluff.org>
14118 M:      Jaehoon Chung <jh80.chung@samsung.com>
14119 L:      linux-mmc@vger.kernel.org
14120 S:      Maintained
14121 F:      drivers/mmc/host/sdhci-s3c*
14122
14123 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14124 M:      Viresh Kumar <vireshk@kernel.org>
14125 L:      linux-mmc@vger.kernel.org
14126 S:      Maintained
14127 F:      drivers/mmc/host/sdhci-spear.c
14128
14129 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14130 M:      Kishon Vijay Abraham I <kishon@ti.com>
14131 L:      linux-mmc@vger.kernel.org
14132 S:      Maintained
14133 F:      drivers/mmc/host/sdhci-omap.c
14134
14135 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14136 M:      Scott Bauer <scott.bauer@intel.com>
14137 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14138 L:      linux-block@vger.kernel.org
14139 S:      Supported
14140 F:      block/sed*
14141 F:      block/opal_proto.h
14142 F:      include/linux/sed*
14143 F:      include/uapi/linux/sed*
14144
14145 SECURITY CONTACT
14146 M:      Security Officers <security@kernel.org>
14147 S:      Supported
14148
14149 SECURITY SUBSYSTEM
14150 M:      James Morris <jmorris@namei.org>
14151 M:      "Serge E. Hallyn" <serge@hallyn.com>
14152 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14154 W:      http://kernsec.org/
14155 S:      Supported
14156 F:      security/
14157 X:      security/selinux/
14158
14159 SELINUX SECURITY MODULE
14160 M:      Paul Moore <paul@paul-moore.com>
14161 M:      Stephen Smalley <sds@tycho.nsa.gov>
14162 M:      Eric Paris <eparis@parisplace.org>
14163 L:      selinux@vger.kernel.org
14164 W:      https://selinuxproject.org
14165 W:      https://github.com/SELinuxProject
14166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14167 S:      Supported
14168 F:      include/uapi/linux/selinux_netlink.h
14169 F:      security/selinux/
14170 F:      scripts/selinux/
14171 F:      Documentation/admin-guide/LSM/SELinux.rst
14172
14173 SENSABLE PHANTOM
14174 M:      Jiri Slaby <jirislaby@gmail.com>
14175 S:      Maintained
14176 F:      drivers/misc/phantom.c
14177 F:      include/uapi/linux/phantom.h
14178
14179 SERIAL DEVICE BUS
14180 M:      Rob Herring <robh@kernel.org>
14181 L:      linux-serial@vger.kernel.org
14182 S:      Maintained
14183 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14184 F:      drivers/tty/serdev/
14185 F:      include/linux/serdev.h
14186
14187 SERIAL DRIVERS
14188 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14189 L:      linux-serial@vger.kernel.org
14190 S:      Maintained
14191 F:      Documentation/devicetree/bindings/serial/
14192 F:      drivers/tty/serial/
14193
14194 SERIAL IR RECEIVER
14195 M:      Sean Young <sean@mess.org>
14196 L:      linux-media@vger.kernel.org
14197 S:      Maintained
14198 F:      drivers/media/rc/serial_ir.c
14199
14200 SFC NETWORK DRIVER
14201 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14202 M:      Edward Cree <ecree@solarflare.com>
14203 M:      Martin Habets <mhabets@solarflare.com>
14204 L:      netdev@vger.kernel.org
14205 S:      Supported
14206 F:      drivers/net/ethernet/sfc/
14207
14208 SFF/SFP/SFP+ MODULE SUPPORT
14209 M:      Russell King <linux@armlinux.org.uk>
14210 L:      netdev@vger.kernel.org
14211 S:      Maintained
14212 F:      drivers/net/phy/phylink.c
14213 F:      drivers/net/phy/sfp*
14214 F:      include/linux/phylink.h
14215 F:      include/linux/sfp.h
14216
14217 SGI GRU DRIVER
14218 M:      Dimitri Sivanich <sivanich@sgi.com>
14219 S:      Maintained
14220 F:      drivers/misc/sgi-gru/
14221
14222 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14223 M:      Pat Gefre <pfg@sgi.com>
14224 L:      linux-ia64@vger.kernel.org
14225 S:      Supported
14226 F:      Documentation/ia64/serial.txt
14227 F:      drivers/tty/serial/ioc?_serial.c
14228 F:      include/linux/ioc?.h
14229
14230 SGI XP/XPC/XPNET DRIVER
14231 M:      Cliff Whickman <cpw@sgi.com>
14232 M:      Robin Holt <robinmholt@gmail.com>
14233 S:      Maintained
14234 F:      drivers/misc/sgi-xp/
14235
14236 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14237 M:      Ursula Braun <ubraun@linux.ibm.com>
14238 M:      Karsten Graul <kgraul@linux.ibm.com>
14239 L:      linux-s390@vger.kernel.org
14240 W:      http://www.ibm.com/developerworks/linux/linux390/
14241 S:      Supported
14242 F:      net/smc/
14243
14244 SHARP RJ54N1CB0C SENSOR DRIVER
14245 M:      Jacopo Mondi <jacopo@jmondi.org>
14246 L:      linux-media@vger.kernel.org
14247 T:      git git://linuxtv.org/media_tree.git
14248 S:      Odd fixes
14249 F:      drivers/media/i2c/rj54n1cb0c.c
14250 F:      include/media/i2c/rj54n1cb0c.h
14251
14252 SH_VEU V4L2 MEM2MEM DRIVER
14253 L:      linux-media@vger.kernel.org
14254 S:      Orphan
14255 F:      drivers/media/platform/sh_veu.c
14256
14257 SH_VOU V4L2 OUTPUT DRIVER
14258 L:      linux-media@vger.kernel.org
14259 S:      Orphan
14260 F:      drivers/media/platform/sh_vou.c
14261 F:      include/media/drv-intf/sh_vou.h
14262
14263 SI2157 MEDIA DRIVER
14264 M:      Antti Palosaari <crope@iki.fi>
14265 L:      linux-media@vger.kernel.org
14266 W:      https://linuxtv.org
14267 W:      http://palosaari.fi/linux/
14268 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14269 T:      git git://linuxtv.org/anttip/media_tree.git
14270 S:      Maintained
14271 F:      drivers/media/tuners/si2157*
14272
14273 SI2165 MEDIA DRIVER
14274 M:      Matthias Schwarzott <zzam@gentoo.org>
14275 L:      linux-media@vger.kernel.org
14276 W:      https://linuxtv.org
14277 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14278 S:      Maintained
14279 F:      drivers/media/dvb-frontends/si2165*
14280
14281 SI2168 MEDIA DRIVER
14282 M:      Antti Palosaari <crope@iki.fi>
14283 L:      linux-media@vger.kernel.org
14284 W:      https://linuxtv.org
14285 W:      http://palosaari.fi/linux/
14286 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14287 T:      git git://linuxtv.org/anttip/media_tree.git
14288 S:      Maintained
14289 F:      drivers/media/dvb-frontends/si2168*
14290
14291 SI470X FM RADIO RECEIVER I2C DRIVER
14292 M:      Hans Verkuil <hverkuil@xs4all.nl>
14293 L:      linux-media@vger.kernel.org
14294 T:      git git://linuxtv.org/media_tree.git
14295 W:      https://linuxtv.org
14296 S:      Odd Fixes
14297 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14298
14299 SI470X FM RADIO RECEIVER USB DRIVER
14300 M:      Hans Verkuil <hverkuil@xs4all.nl>
14301 L:      linux-media@vger.kernel.org
14302 T:      git git://linuxtv.org/media_tree.git
14303 W:      https://linuxtv.org
14304 S:      Maintained
14305 F:      drivers/media/radio/si470x/radio-si470x-common.c
14306 F:      drivers/media/radio/si470x/radio-si470x.h
14307 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14308
14309 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14310 M:      Eduardo Valentin <edubezval@gmail.com>
14311 L:      linux-media@vger.kernel.org
14312 T:      git git://linuxtv.org/media_tree.git
14313 W:      https://linuxtv.org
14314 S:      Odd Fixes
14315 F:      drivers/media/radio/si4713/si4713.?
14316
14317 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14318 M:      Eduardo Valentin <edubezval@gmail.com>
14319 L:      linux-media@vger.kernel.org
14320 T:      git git://linuxtv.org/media_tree.git
14321 W:      https://linuxtv.org
14322 S:      Odd Fixes
14323 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14324
14325 SI4713 FM RADIO TRANSMITTER USB DRIVER
14326 M:      Hans Verkuil <hverkuil@xs4all.nl>
14327 L:      linux-media@vger.kernel.org
14328 T:      git git://linuxtv.org/media_tree.git
14329 W:      https://linuxtv.org
14330 S:      Maintained
14331 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14332
14333 SIANO DVB DRIVER
14334 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14335 L:      linux-media@vger.kernel.org
14336 W:      https://linuxtv.org
14337 T:      git git://linuxtv.org/media_tree.git
14338 S:      Odd fixes
14339 F:      drivers/media/common/siano/
14340 F:      drivers/media/usb/siano/
14341 F:      drivers/media/usb/siano/
14342 F:      drivers/media/mmc/siano/
14343
14344 SIFIVE DRIVERS
14345 M:      Palmer Dabbelt <palmer@sifive.com>
14346 M:      Paul Walmsley <paul.walmsley@sifive.com>
14347 L:      linux-riscv@lists.infradead.org
14348 T:      git git://github.com/sifive/riscv-linux.git
14349 S:      Supported
14350 K:      sifive
14351 N:      sifive
14352
14353 SILEAD TOUCHSCREEN DRIVER
14354 M:      Hans de Goede <hdegoede@redhat.com>
14355 L:      linux-input@vger.kernel.org
14356 L:      platform-driver-x86@vger.kernel.org
14357 S:      Maintained
14358 F:      drivers/input/touchscreen/silead.c
14359 F:      drivers/platform/x86/touchscreen_dmi.c
14360
14361 SILICON MOTION SM712 FRAME BUFFER DRIVER
14362 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14363 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14364 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14365 L:      linux-fbdev@vger.kernel.org
14366 S:      Maintained
14367 F:      drivers/video/fbdev/sm712*
14368 F:      Documentation/fb/sm712fb.txt
14369
14370 SIMPLE FIRMWARE INTERFACE (SFI)
14371 M:      Len Brown <lenb@kernel.org>
14372 L:      sfi-devel@simplefirmware.org
14373 W:      http://simplefirmware.org/
14374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14375 S:      Supported
14376 F:      arch/x86/platform/sfi/
14377 F:      drivers/sfi/
14378 F:      include/linux/sfi*.h
14379
14380 SIMPLEFB FB DRIVER
14381 M:      Hans de Goede <hdegoede@redhat.com>
14382 L:      linux-fbdev@vger.kernel.org
14383 S:      Maintained
14384 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14385 F:      drivers/video/fbdev/simplefb.c
14386 F:      include/linux/platform_data/simplefb.h
14387
14388 SIMTEC EB110ATX (Chalice CATS)
14389 P:      Ben Dooks
14390 P:      Vincent Sanders <vince@simtec.co.uk>
14391 M:      Simtec Linux Team <linux@simtec.co.uk>
14392 W:      http://www.simtec.co.uk/products/EB110ATX/
14393 S:      Supported
14394
14395 SIMTEC EB2410ITX (BAST)
14396 P:      Ben Dooks
14397 P:      Vincent Sanders <vince@simtec.co.uk>
14398 M:      Simtec Linux Team <linux@simtec.co.uk>
14399 W:      http://www.simtec.co.uk/products/EB2410ITX/
14400 S:      Supported
14401 F:      arch/arm/mach-s3c24xx/mach-bast.c
14402 F:      arch/arm/mach-s3c24xx/bast-ide.c
14403 F:      arch/arm/mach-s3c24xx/bast-irq.c
14404
14405 SIPHASH PRF ROUTINES
14406 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14407 S:      Maintained
14408 F:      lib/siphash.c
14409 F:      lib/test_siphash.c
14410 F:      include/linux/siphash.h
14411
14412 SIOX
14413 M:      Gavin Schenk <g.schenk@eckelmann.de>
14414 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14415 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14416 S:      Supported
14417 F:      drivers/siox/*
14418 F:      drivers/gpio/gpio-siox.c
14419 F:      include/trace/events/siox.h
14420
14421 SIS 190 ETHERNET DRIVER
14422 M:      Francois Romieu <romieu@fr.zoreil.com>
14423 L:      netdev@vger.kernel.org
14424 S:      Maintained
14425 F:      drivers/net/ethernet/sis/sis190.c
14426
14427 SIS 900/7016 FAST ETHERNET DRIVER
14428 M:      Daniele Venzano <venza@brownhat.org>
14429 W:      http://www.brownhat.org/sis900.html
14430 L:      netdev@vger.kernel.org
14431 S:      Maintained
14432 F:      drivers/net/ethernet/sis/sis900.*
14433
14434 SIS FRAMEBUFFER DRIVER
14435 M:      Thomas Winischhofer <thomas@winischhofer.net>
14436 W:      http://www.winischhofer.net/linuxsisvga.shtml
14437 S:      Maintained
14438 F:      Documentation/fb/sisfb.txt
14439 F:      drivers/video/fbdev/sis/
14440 F:      include/video/sisfb.h
14441
14442 SIS USB2VGA DRIVER
14443 M:      Thomas Winischhofer <thomas@winischhofer.net>
14444 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14445 S:      Maintained
14446 F:      drivers/usb/misc/sisusbvga/
14447
14448 SLAB ALLOCATOR
14449 M:      Christoph Lameter <cl@linux.com>
14450 M:      Pekka Enberg <penberg@kernel.org>
14451 M:      David Rientjes <rientjes@google.com>
14452 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14453 M:      Andrew Morton <akpm@linux-foundation.org>
14454 L:      linux-mm@kvack.org
14455 S:      Maintained
14456 F:      include/linux/sl?b*.h
14457 F:      mm/sl?b*
14458
14459 SLEEPABLE READ-COPY UPDATE (SRCU)
14460 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14461 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14462 M:      Josh Triplett <josh@joshtriplett.org>
14463 R:      Steven Rostedt <rostedt@goodmis.org>
14464 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14465 L:      rcu@vger.kernel.org
14466 W:      http://www.rdrop.com/users/paulmck/RCU/
14467 S:      Supported
14468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14469 F:      include/linux/srcu*.h
14470 F:      kernel/rcu/srcu*.c
14471
14472 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14473 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14474 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14475 S:      Maintained
14476 F:      drivers/slimbus/
14477 F:      Documentation/devicetree/bindings/slimbus/
14478 F:      include/linux/slimbus.h
14479
14480 SMACK SECURITY MODULE
14481 M:      Casey Schaufler <casey@schaufler-ca.com>
14482 L:      linux-security-module@vger.kernel.org
14483 W:      http://schaufler-ca.com
14484 T:      git git://github.com/cschaufler/smack-next
14485 S:      Maintained
14486 F:      Documentation/admin-guide/LSM/Smack.rst
14487 F:      security/smack/
14488
14489 SMC91x ETHERNET DRIVER
14490 M:      Nicolas Pitre <nico@fluxnic.net>
14491 S:      Odd Fixes
14492 F:      drivers/net/ethernet/smsc/smc91x.*
14493
14494 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14495 M:      Sakari Ailus <sakari.ailus@iki.fi>
14496 L:      linux-media@vger.kernel.org
14497 S:      Maintained
14498 F:      drivers/media/i2c/smiapp/
14499 F:      include/media/i2c/smiapp.h
14500 F:      drivers/media/i2c/smiapp-pll.c
14501 F:      drivers/media/i2c/smiapp-pll.h
14502 F:      include/uapi/linux/smiapp.h
14503 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14504
14505 SMM665 HARDWARE MONITOR DRIVER
14506 M:      Guenter Roeck <linux@roeck-us.net>
14507 L:      linux-hwmon@vger.kernel.org
14508 S:      Maintained
14509 F:      Documentation/hwmon/smm665.rst
14510 F:      drivers/hwmon/smm665.c
14511
14512 SMSC EMC2103 HARDWARE MONITOR DRIVER
14513 M:      Steve Glendinning <steve.glendinning@shawell.net>
14514 L:      linux-hwmon@vger.kernel.org
14515 S:      Maintained
14516 F:      Documentation/hwmon/emc2103.rst
14517 F:      drivers/hwmon/emc2103.c
14518
14519 SMSC SCH5627 HARDWARE MONITOR DRIVER
14520 M:      Hans de Goede <hdegoede@redhat.com>
14521 L:      linux-hwmon@vger.kernel.org
14522 S:      Supported
14523 F:      Documentation/hwmon/sch5627.rst
14524 F:      drivers/hwmon/sch5627.c
14525
14526 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14527 M:      Steve Glendinning <steve.glendinning@shawell.net>
14528 L:      linux-fbdev@vger.kernel.org
14529 S:      Maintained
14530 F:      drivers/video/fbdev/smscufx.c
14531
14532 SMSC47B397 HARDWARE MONITOR DRIVER
14533 M:      Jean Delvare <jdelvare@suse.com>
14534 L:      linux-hwmon@vger.kernel.org
14535 S:      Maintained
14536 F:      Documentation/hwmon/smsc47b397.rst
14537 F:      drivers/hwmon/smsc47b397.c
14538
14539 SMSC911x ETHERNET DRIVER
14540 M:      Steve Glendinning <steve.glendinning@shawell.net>
14541 L:      netdev@vger.kernel.org
14542 S:      Maintained
14543 F:      include/linux/smsc911x.h
14544 F:      drivers/net/ethernet/smsc/smsc911x.*
14545
14546 SMSC9420 PCI ETHERNET DRIVER
14547 M:      Steve Glendinning <steve.glendinning@shawell.net>
14548 L:      netdev@vger.kernel.org
14549 S:      Maintained
14550 F:      drivers/net/ethernet/smsc/smsc9420.*
14551
14552 SOC-CAMERA V4L2 SUBSYSTEM
14553 L:      linux-media@vger.kernel.org
14554 T:      git git://linuxtv.org/media_tree.git
14555 S:      Orphan
14556 F:      include/media/soc_camera.h
14557 F:      drivers/staging/media/soc_camera/
14558
14559 SOCIONEXT SYNQUACER I2C DRIVER
14560 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14561 L:      linux-i2c@vger.kernel.org
14562 S:      Maintained
14563 F:      drivers/i2c/busses/i2c-synquacer.c
14564 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14565
14566 SOCIONEXT UNIPHIER SOUND DRIVER
14567 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14568 S:      Orphan
14569 F:      sound/soc/uniphier/
14570
14571 SOEKRIS NET48XX LED SUPPORT
14572 M:      Chris Boot <bootc@bootc.net>
14573 S:      Maintained
14574 F:      drivers/leds/leds-net48xx.c
14575
14576 SOFT-ROCE DRIVER (rxe)
14577 M:      Moni Shoua <monis@mellanox.com>
14578 L:      linux-rdma@vger.kernel.org
14579 S:      Supported
14580 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14581 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14582 F:      drivers/infiniband/sw/rxe/
14583 F:      include/uapi/rdma/rdma_user_rxe.h
14584
14585 SOFTLOGIC 6x10 MPEG CODEC
14586 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14587 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14588 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14589 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14590 M:      Ismael Luceno <ismael@iodev.co.uk>
14591 L:      linux-media@vger.kernel.org
14592 S:      Supported
14593 F:      drivers/media/pci/solo6x10/
14594
14595 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14596 M:      James Morse <james.morse@arm.com>
14597 L:      linux-arm-kernel@lists.infradead.org
14598 S:      Maintained
14599 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14600 F:      drivers/firmware/arm_sdei.c
14601 F:      include/linux/arm_sdei.h
14602 F:      include/uapi/linux/arm_sdei.h
14603
14604 SOFTWARE RAID (Multiple Disks) SUPPORT
14605 M:      Shaohua Li <shli@kernel.org>
14606 L:      linux-raid@vger.kernel.org
14607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
14608 S:      Supported
14609 F:      drivers/md/Makefile
14610 F:      drivers/md/Kconfig
14611 F:      drivers/md/md*
14612 F:      drivers/md/raid*
14613 F:      include/linux/raid/
14614 F:      include/uapi/linux/raid/
14615
14616 SOCIONEXT (SNI) AVE NETWORK DRIVER
14617 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14618 L:      netdev@vger.kernel.org
14619 S:      Maintained
14620 F:      drivers/net/ethernet/socionext/sni_ave.c
14621 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14622
14623 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14624 M:      Jassi Brar <jaswinder.singh@linaro.org>
14625 L:      netdev@vger.kernel.org
14626 S:      Maintained
14627 F:      drivers/net/ethernet/socionext/netsec.c
14628 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14629
14630 SOLIDRUN CLEARFOG SUPPORT
14631 M:      Russell King <linux@armlinux.org.uk>
14632 S:      Maintained
14633 F:      arch/arm/boot/dts/armada-388-clearfog*
14634 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14635
14636 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14637 M:      Russell King <linux@armlinux.org.uk>
14638 S:      Maintained
14639 F:      arch/arm/boot/dts/imx6*-cubox-i*
14640 F:      arch/arm/boot/dts/imx6*-hummingboard*
14641 F:      arch/arm/boot/dts/imx6*-sr-*
14642
14643 SONIC NETWORK DRIVER
14644 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14645 L:      netdev@vger.kernel.org
14646 S:      Maintained
14647 F:      drivers/net/ethernet/natsemi/sonic.*
14648
14649 SONICS SILICON BACKPLANE DRIVER (SSB)
14650 M:      Michael Buesch <m@bues.ch>
14651 L:      linux-wireless@vger.kernel.org
14652 S:      Maintained
14653 F:      drivers/ssb/
14654 F:      include/linux/ssb/
14655
14656 SONY IMX214 SENSOR DRIVER
14657 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14658 L:      linux-media@vger.kernel.org
14659 T:      git git://linuxtv.org/media_tree.git
14660 S:      Maintained
14661 F:      drivers/media/i2c/imx214.c
14662 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14663
14664 SONY IMX258 SENSOR DRIVER
14665 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14666 L:      linux-media@vger.kernel.org
14667 T:      git git://linuxtv.org/media_tree.git
14668 S:      Maintained
14669 F:      drivers/media/i2c/imx258.c
14670
14671 SONY IMX274 SENSOR DRIVER
14672 M:      Leon Luo <leonl@leopardimaging.com>
14673 L:      linux-media@vger.kernel.org
14674 T:      git git://linuxtv.org/media_tree.git
14675 S:      Maintained
14676 F:      drivers/media/i2c/imx274.c
14677 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14678
14679 SONY IMX319 SENSOR DRIVER
14680 M:      Bingbu Cao <bingbu.cao@intel.com>
14681 L:      linux-media@vger.kernel.org
14682 T:      git git://linuxtv.org/media_tree.git
14683 S:      Maintained
14684 F:      drivers/media/i2c/imx319.c
14685
14686 SONY IMX355 SENSOR DRIVER
14687 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14688 L:      linux-media@vger.kernel.org
14689 T:      git git://linuxtv.org/media_tree.git
14690 S:      Maintained
14691 F:      drivers/media/i2c/imx355.c
14692
14693 SONY MEMORYSTICK SUBSYSTEM
14694 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14695 M:      Alex Dubov <oakad@yahoo.com>
14696 M:      Ulf Hansson <ulf.hansson@linaro.org>
14697 L:      linux-mmc@vger.kernel.org
14698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14699 S:      Maintained
14700 F:      drivers/memstick/
14701 F:      include/linux/memstick.h
14702
14703 SONY VAIO CONTROL DEVICE DRIVER
14704 M:      Mattia Dongili <malattia@linux.it>
14705 L:      platform-driver-x86@vger.kernel.org
14706 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
14707 S:      Maintained
14708 F:      Documentation/laptops/sony-laptop.txt
14709 F:      drivers/char/sonypi.c
14710 F:      drivers/platform/x86/sony-laptop.c
14711 F:      include/linux/sony-laptop.h
14712
14713 SOUND
14714 M:      Jaroslav Kysela <perex@perex.cz>
14715 M:      Takashi Iwai <tiwai@suse.com>
14716 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14717 W:      http://www.alsa-project.org/
14718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14719 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
14720 S:      Maintained
14721 F:      Documentation/sound/
14722 F:      include/sound/
14723 F:      include/uapi/sound/
14724 F:      sound/
14725
14726 SOUND - COMPRESSED AUDIO
14727 M:      Vinod Koul <vkoul@kernel.org>
14728 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14730 S:      Supported
14731 F:      Documentation/sound/designs/compress-offload.rst
14732 F:      include/sound/compress_driver.h
14733 F:      include/uapi/sound/compress_*
14734 F:      sound/core/compress_offload.c
14735 F:      sound/soc/soc-compress.c
14736
14737 SOUND - DMAENGINE HELPERS
14738 M:      Lars-Peter Clausen <lars@metafoo.de>
14739 S:      Supported
14740 F:      include/sound/dmaengine_pcm.h
14741 F:      sound/core/pcm_dmaengine.c
14742 F:      sound/soc/soc-generic-dmaengine-pcm.c
14743
14744 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
14745 M:      Liam Girdwood <lgirdwood@gmail.com>
14746 M:      Mark Brown <broonie@kernel.org>
14747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
14748 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14749 W:      http://alsa-project.org/main/index.php/ASoC
14750 S:      Supported
14751 F:      Documentation/devicetree/bindings/sound/
14752 F:      Documentation/sound/soc/
14753 F:      sound/soc/
14754 F:      include/dt-bindings/sound/
14755 F:      include/sound/soc*
14756
14757 SOUNDWIRE SUBSYSTEM
14758 M:      Vinod Koul <vkoul@kernel.org>
14759 M:      Sanyog Kale <sanyog.r.kale@intel.com>
14760 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
14761 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14762 S:      Supported
14763 F:      Documentation/driver-api/soundwire/
14764 F:      drivers/soundwire/
14765 F:      include/linux/soundwire/
14766
14767 SP2 MEDIA DRIVER
14768 M:      Olli Salonen <olli.salonen@iki.fi>
14769 L:      linux-media@vger.kernel.org
14770 W:      https://linuxtv.org
14771 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14772 S:      Maintained
14773 F:      drivers/media/dvb-frontends/sp2*
14774
14775 SPARC + UltraSPARC (sparc/sparc64)
14776 M:      "David S. Miller" <davem@davemloft.net>
14777 L:      sparclinux@vger.kernel.org
14778 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
14779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14781 S:      Maintained
14782 F:      arch/sparc/
14783 F:      drivers/sbus/
14784
14785 SPARC SERIAL DRIVERS
14786 M:      "David S. Miller" <davem@davemloft.net>
14787 L:      sparclinux@vger.kernel.org
14788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14790 S:      Maintained
14791 F:      include/linux/sunserialcore.h
14792 F:      drivers/tty/serial/suncore.c
14793 F:      drivers/tty/serial/sunhv.c
14794 F:      drivers/tty/serial/sunsab.c
14795 F:      drivers/tty/serial/sunsab.h
14796 F:      drivers/tty/serial/sunsu.c
14797 F:      drivers/tty/serial/sunzilog.c
14798 F:      drivers/tty/serial/sunzilog.h
14799 F:      drivers/tty/vcc.c
14800
14801 SPARSE CHECKER
14802 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
14803 L:      linux-sparse@vger.kernel.org
14804 W:      https://sparse.wiki.kernel.org/
14805 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
14806 S:      Maintained
14807 F:      include/linux/compiler.h
14808
14809 SPEAR CLOCK FRAMEWORK SUPPORT
14810 M:      Viresh Kumar <vireshk@kernel.org>
14811 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14812 W:      http://www.st.com/spear
14813 S:      Maintained
14814 F:      drivers/clk/spear/
14815
14816 SPEAR PLATFORM SUPPORT
14817 M:      Viresh Kumar <vireshk@kernel.org>
14818 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
14819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14820 W:      http://www.st.com/spear
14821 S:      Maintained
14822 F:      arch/arm/boot/dts/spear*
14823 F:      arch/arm/mach-spear/
14824
14825 SPI NOR SUBSYSTEM
14826 M:      Marek Vasut <marek.vasut@gmail.com>
14827 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
14828 L:      linux-mtd@lists.infradead.org
14829 W:      http://www.linux-mtd.infradead.org/
14830 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
14832 S:      Maintained
14833 F:      drivers/mtd/spi-nor/
14834 F:      include/linux/mtd/spi-nor.h
14835
14836 SPI SUBSYSTEM
14837 M:      Mark Brown <broonie@kernel.org>
14838 L:      linux-spi@vger.kernel.org
14839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
14840 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
14841 S:      Maintained
14842 F:      Documentation/devicetree/bindings/spi/
14843 F:      Documentation/spi/
14844 F:      drivers/spi/
14845 F:      include/linux/spi/
14846 F:      include/uapi/linux/spi/
14847 F:      tools/spi/
14848
14849 SPIDERNET NETWORK DRIVER for CELL
14850 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
14851 L:      netdev@vger.kernel.org
14852 S:      Supported
14853 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
14854 F:      drivers/net/ethernet/toshiba/spider_net*
14855
14856 SPMI SUBSYSTEM
14857 R:      Stephen Boyd <sboyd@kernel.org>
14858 L:      linux-arm-msm@vger.kernel.org
14859 F:      Documentation/devicetree/bindings/spmi/
14860 F:      drivers/spmi/
14861 F:      include/dt-bindings/spmi/spmi.h
14862 F:      include/linux/spmi.h
14863 F:      include/trace/events/spmi.h
14864
14865 SPU FILE SYSTEM
14866 M:      Jeremy Kerr <jk@ozlabs.org>
14867 L:      linuxppc-dev@lists.ozlabs.org
14868 W:      http://www.ibm.com/developerworks/power/cell/
14869 S:      Supported
14870 F:      Documentation/filesystems/spufs.txt
14871 F:      arch/powerpc/platforms/cell/spufs/
14872
14873 SQUASHFS FILE SYSTEM
14874 M:      Phillip Lougher <phillip@squashfs.org.uk>
14875 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
14876 W:      http://squashfs.org.uk
14877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
14878 S:      Maintained
14879 F:      Documentation/filesystems/squashfs.txt
14880 F:      fs/squashfs/
14881
14882 SRM (Alpha) environment access
14883 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
14884 S:      Maintained
14885 F:      arch/alpha/kernel/srm_env.c
14886
14887 ST LSM6DSx IMU IIO DRIVER
14888 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
14889 L:      linux-iio@vger.kernel.org
14890 W:      http://www.st.com/
14891 S:      Maintained
14892 F:      drivers/iio/imu/st_lsm6dsx/
14893 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
14894
14895 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
14896 M:      Mickael Guene <mickael.guene@st.com>
14897 L:      linux-media@vger.kernel.org
14898 T:      git git://linuxtv.org/media_tree.git
14899 S:      Maintained
14900 F:      drivers/media/i2c/st-mipid02.c
14901 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
14902
14903 ST STM32 I2C/SMBUS DRIVER
14904 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
14905 L:      linux-i2c@vger.kernel.org
14906 S:      Maintained
14907 F:      drivers/i2c/busses/i2c-stm32*
14908
14909 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
14910 M:      Song Qiang <songqiang1304521@gmail.com>
14911 L:      linux-iio@vger.kernel.org
14912 S:      Maintained
14913 F:      drivers/iio/proximity/vl53l0x-i2c.c
14914 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
14915
14916 STABLE BRANCH
14917 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14918 M:      Sasha Levin <sashal@kernel.org>
14919 L:      stable@vger.kernel.org
14920 S:      Supported
14921 F:      Documentation/process/stable-kernel-rules.rst
14922
14923 STAGING - COMEDI
14924 M:      Ian Abbott <abbotti@mev.co.uk>
14925 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
14926 S:      Odd Fixes
14927 F:      drivers/staging/comedi/
14928
14929 STAGING - EROFS FILE SYSTEM
14930 M:      Gao Xiang <gaoxiang25@huawei.com>
14931 M:      Chao Yu <yuchao0@huawei.com>
14932 L:      linux-erofs@lists.ozlabs.org
14933 S:      Maintained
14934 F:      drivers/staging/erofs/
14935
14936 STAGING - INDUSTRIAL IO
14937 M:      Jonathan Cameron <jic23@kernel.org>
14938 L:      linux-iio@vger.kernel.org
14939 S:      Odd Fixes
14940 F:      Documentation/devicetree/bindings/staging/iio/
14941 F:      drivers/staging/iio/
14942
14943 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
14944 M:      Marc Dietrich <marvin24@gmx.de>
14945 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
14946 L:      linux-tegra@vger.kernel.org
14947 S:      Maintained
14948 F:      drivers/staging/nvec/
14949
14950 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
14951 M:      Jens Frederich <jfrederich@gmail.com>
14952 M:      Daniel Drake <dsd@laptop.org>
14953 M:      Jon Nettleton <jon.nettleton@gmail.com>
14954 W:      http://wiki.laptop.org/go/DCON
14955 S:      Maintained
14956 F:      drivers/staging/olpc_dcon/
14957
14958 STAGING - REALTEK RTL8712U DRIVERS
14959 M:      Larry Finger <Larry.Finger@lwfinger.net>
14960 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
14961 S:      Odd Fixes
14962 F:      drivers/staging/rtl8712/
14963
14964 STAGING - REALTEK RTL8188EU DRIVERS
14965 M:      Larry Finger <Larry.Finger@lwfinger.net>
14966 S:      Odd Fixes
14967 F:      drivers/staging/rtl8188eu/
14968
14969 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
14970 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14971 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14972 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14973 L:      linux-fbdev@vger.kernel.org
14974 S:      Maintained
14975 F:      drivers/staging/sm750fb/
14976
14977 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
14978 M:      William Hubbs <w.d.hubbs@gmail.com>
14979 M:      Chris Brannon <chris@the-brannons.com>
14980 M:      Kirk Reiser <kirk@reisers.ca>
14981 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
14982 L:      speakup@linux-speakup.org
14983 W:      http://www.linux-speakup.org/
14984 S:      Odd Fixes
14985 F:      drivers/staging/speakup/
14986
14987 STAGING - VIA VT665X DRIVERS
14988 M:      Forest Bond <forest@alittletooquiet.net>
14989 S:      Odd Fixes
14990 F:      drivers/staging/vt665?/
14991
14992 STAGING - WILC1000 WIFI DRIVER
14993 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
14994 M:      Ajay Singh <ajay.kathat@microchip.com>
14995 L:      linux-wireless@vger.kernel.org
14996 S:      Supported
14997 F:      drivers/staging/wilc1000/
14998
14999 STAGING SUBSYSTEM
15000 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15002 L:      devel@driverdev.osuosl.org
15003 S:      Supported
15004 F:      drivers/staging/
15005
15006 STARFIRE/DURALAN NETWORK DRIVER
15007 M:      Ion Badulescu <ionut@badula.org>
15008 S:      Odd Fixes
15009 F:      drivers/net/ethernet/adaptec/starfire*
15010
15011 STEC S1220 SKD DRIVER
15012 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15013 L:      linux-block@vger.kernel.org
15014 S:      Maintained
15015 F:      drivers/block/skd*[ch]
15016
15017 STI AUDIO (ASoC) DRIVERS
15018 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15019 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15020 S:      Maintained
15021 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15022 F:      sound/soc/sti/
15023
15024 STI CEC DRIVER
15025 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15026 S:      Maintained
15027 F:      drivers/media/platform/sti/cec/
15028 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15029
15030 STK1160 USB VIDEO CAPTURE DRIVER
15031 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15032 L:      linux-media@vger.kernel.org
15033 T:      git git://linuxtv.org/media_tree.git
15034 S:      Maintained
15035 F:      drivers/media/usb/stk1160/
15036
15037 STM32 AUDIO (ASoC) DRIVERS
15038 M:      Olivier Moysan <olivier.moysan@st.com>
15039 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15040 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15041 S:      Maintained
15042 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15043 F:      sound/soc/stm/
15044
15045 STM32 TIMER/LPTIMER DRIVERS
15046 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15047 S:      Maintained
15048 F:      drivers/*/stm32-*timer*
15049 F:      drivers/pwm/pwm-stm32*
15050 F:      include/linux/*/stm32-*tim*
15051 F:      Documentation/ABI/testing/*timer-stm32
15052 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15053 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15054
15055 STMMAC ETHERNET DRIVER
15056 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15057 M:      Alexandre Torgue <alexandre.torgue@st.com>
15058 M:      Jose Abreu <joabreu@synopsys.com>
15059 L:      netdev@vger.kernel.org
15060 W:      http://www.stlinux.com
15061 S:      Supported
15062 F:      drivers/net/ethernet/stmicro/stmmac/
15063
15064 SUN3/3X
15065 M:      Sam Creasey <sammy@sammy.net>
15066 W:      http://sammy.net/sun3/
15067 S:      Maintained
15068 F:      arch/m68k/kernel/*sun3*
15069 F:      arch/m68k/sun3*/
15070 F:      arch/m68k/include/asm/sun3*
15071 F:      drivers/net/ethernet/i825xx/sun3*
15072
15073 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15074 M:      Hans de Goede <hdegoede@redhat.com>
15075 L:      linux-input@vger.kernel.org
15076 S:      Maintained
15077 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15078 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15079
15080 SUNDANCE NETWORK DRIVER
15081 M:      Denis Kirjanov <kda@linux-powerpc.org>
15082 L:      netdev@vger.kernel.org
15083 S:      Maintained
15084 F:      drivers/net/ethernet/dlink/sundance.c
15085
15086 SUPERH
15087 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15088 M:      Rich Felker <dalias@libc.org>
15089 L:      linux-sh@vger.kernel.org
15090 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15091 S:      Maintained
15092 F:      Documentation/sh/
15093 F:      arch/sh/
15094 F:      drivers/sh/
15095
15096 SUSPEND TO RAM
15097 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15098 M:      Len Brown <len.brown@intel.com>
15099 M:      Pavel Machek <pavel@ucw.cz>
15100 L:      linux-pm@vger.kernel.org
15101 B:      https://bugzilla.kernel.org
15102 S:      Supported
15103 F:      Documentation/power/
15104 F:      arch/x86/kernel/acpi/
15105 F:      drivers/base/power/
15106 F:      kernel/power/
15107 F:      include/linux/suspend.h
15108 F:      include/linux/freezer.h
15109 F:      include/linux/pm.h
15110
15111 SVGA HANDLING
15112 M:      Martin Mares <mj@ucw.cz>
15113 L:      linux-video@atrey.karlin.mff.cuni.cz
15114 S:      Maintained
15115 F:      Documentation/svga.txt
15116 F:      arch/x86/boot/video*
15117
15118 SWIOTLB SUBSYSTEM
15119 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15120 L:      iommu@lists.linux-foundation.org
15121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15122 S:      Supported
15123 F:      kernel/dma/swiotlb.c
15124 F:      arch/*/kernel/pci-swiotlb.c
15125 F:      include/linux/swiotlb.h
15126
15127 SWITCHDEV
15128 M:      Jiri Pirko <jiri@resnulli.us>
15129 M:      Ivan Vecera <ivecera@redhat.com>
15130 L:      netdev@vger.kernel.org
15131 S:      Supported
15132 F:      net/switchdev/
15133 F:      include/net/switchdev.h
15134
15135 SY8106A REGULATOR DRIVER
15136 M:      Icenowy Zheng <icenowy@aosc.io>
15137 S:      Maintained
15138 F:      drivers/regulator/sy8106a-regulator.c
15139 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15140
15141 SYNC FILE FRAMEWORK
15142 M:      Sumit Semwal <sumit.semwal@linaro.org>
15143 R:      Gustavo Padovan <gustavo@padovan.org>
15144 S:      Maintained
15145 L:      linux-media@vger.kernel.org
15146 L:      dri-devel@lists.freedesktop.org
15147 F:      drivers/dma-buf/sync_*
15148 F:      drivers/dma-buf/dma-fence*
15149 F:      drivers/dma-buf/sw_sync.c
15150 F:      include/linux/sync_file.h
15151 F:      include/uapi/linux/sync_file.h
15152 F:      Documentation/sync_file.txt
15153 T:      git git://anongit.freedesktop.org/drm/drm-misc
15154
15155 SYNOPSYS ARC ARCHITECTURE
15156 M:      Vineet Gupta <vgupta@synopsys.com>
15157 L:      linux-snps-arc@lists.infradead.org
15158 S:      Supported
15159 F:      arch/arc/
15160 F:      Documentation/devicetree/bindings/arc/*
15161 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15162 F:      drivers/clocksource/arc_timer.c
15163 F:      drivers/tty/serial/arc_uart.c
15164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15165
15166 SYNOPSYS ARC HSDK SDP pll clock driver
15167 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15168 S:      Supported
15169 F:      drivers/clk/clk-hsdk-pll.c
15170 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15171
15172 SYNOPSYS ARC SDP clock driver
15173 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15174 S:      Supported
15175 F:      drivers/clk/axs10x/*
15176 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15177
15178 SYNOPSYS ARC SDP platform support
15179 M:      Alexey Brodkin <abrodkin@synopsys.com>
15180 S:      Supported
15181 F:      arch/arc/plat-axs10x
15182 F:      arch/arc/boot/dts/ax*
15183 F:      Documentation/devicetree/bindings/arc/axs10*
15184
15185 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15186 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15187 S:      Supported
15188 F:      drivers/reset/reset-axs10x.c
15189 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15190
15191 SYNOPSYS CREG GPIO DRIVER
15192 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15193 S:      Maintained
15194 F:      drivers/gpio/gpio-creg-snps.c
15195 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15196
15197 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15198 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15199 S:      Maintained
15200 F:      drivers/tty/serial/8250/8250_dw.c
15201
15202 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15203 M:      Hoan Tran <hoan@os.amperecomputing.com>
15204 L:      linux-gpio@vger.kernel.org
15205 S:      Maintained
15206 F:      drivers/gpio/gpio-dwapb.c
15207 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15208
15209 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15210 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15211 S:      Maintained
15212 F:      drivers/dma/dwi-axi-dmac/
15213 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15214
15215 SYNOPSYS DESIGNWARE DMAC DRIVER
15216 M:      Viresh Kumar <vireshk@kernel.org>
15217 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15218 S:      Maintained
15219 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15220 F:      drivers/dma/dw/
15221 F:      include/dt-bindings/dma/dw-dmac.h
15222 F:      include/linux/dma/dw.h
15223 F:      include/linux/platform_data/dma-dw.h
15224
15225 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15226 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15227 L:      netdev@vger.kernel.org
15228 S:      Supported
15229 F:      drivers/net/ethernet/synopsys/
15230
15231 SYNOPSYS DESIGNWARE I2C DRIVER
15232 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15233 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15234 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15235 L:      linux-i2c@vger.kernel.org
15236 S:      Maintained
15237 F:      drivers/i2c/busses/i2c-designware-*
15238 F:      include/linux/platform_data/i2c-designware.h
15239
15240 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15241 M:      Jaehoon Chung <jh80.chung@samsung.com>
15242 L:      linux-mmc@vger.kernel.org
15243 S:      Maintained
15244 F:      drivers/mmc/host/dw_mmc*
15245
15246 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15247 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15248 S:      Supported
15249 F:      drivers/reset/reset-hsdk.c
15250 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15251 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15252
15253 SYSTEM CONFIGURATION (SYSCON)
15254 M:      Lee Jones <lee.jones@linaro.org>
15255 M:      Arnd Bergmann <arnd@arndb.de>
15256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15257 S:      Supported
15258 F:      drivers/mfd/syscon.c
15259
15260 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15261 M:      Sudeep Holla <sudeep.holla@arm.com>
15262 L:      linux-arm-kernel@lists.infradead.org
15263 S:      Maintained
15264 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15265 F:      drivers/clk/clk-sc[mp]i.c
15266 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15267 F:      drivers/firmware/arm_scpi.c
15268 F:      drivers/firmware/arm_scmi/
15269 F:      include/linux/sc[mp]i_protocol.h
15270
15271 SYSTEM RESET/SHUTDOWN DRIVERS
15272 M:      Sebastian Reichel <sre@kernel.org>
15273 L:      linux-pm@vger.kernel.org
15274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15275 S:      Maintained
15276 F:      Documentation/devicetree/bindings/power/reset/
15277 F:      drivers/power/reset/
15278
15279 SYSTEM TRACE MODULE CLASS
15280 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15281 S:      Maintained
15282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15283 F:      Documentation/trace/stm.rst
15284 F:      drivers/hwtracing/stm/
15285 F:      include/linux/stm.h
15286 F:      include/uapi/linux/stm.h
15287
15288 SYSV FILESYSTEM
15289 M:      Christoph Hellwig <hch@infradead.org>
15290 S:      Maintained
15291 F:      Documentation/filesystems/sysv-fs.txt
15292 F:      fs/sysv/
15293 F:      include/linux/sysv_fs.h
15294
15295 TASKSTATS STATISTICS INTERFACE
15296 M:      Balbir Singh <bsingharora@gmail.com>
15297 S:      Maintained
15298 F:      Documentation/accounting/taskstats*
15299 F:      include/linux/taskstats*
15300 F:      kernel/taskstats.c
15301
15302 TC subsystem
15303 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15304 M:      Cong Wang <xiyou.wangcong@gmail.com>
15305 M:      Jiri Pirko <jiri@resnulli.us>
15306 L:      netdev@vger.kernel.org
15307 S:      Maintained
15308 F:      include/net/pkt_cls.h
15309 F:      include/net/pkt_sched.h
15310 F:      include/net/tc_act/
15311 F:      include/uapi/linux/pkt_cls.h
15312 F:      include/uapi/linux/pkt_sched.h
15313 F:      include/uapi/linux/tc_act/
15314 F:      include/uapi/linux/tc_ematch/
15315 F:      net/sched/
15316
15317 TC90522 MEDIA DRIVER
15318 M:      Akihiro Tsukada <tskd08@gmail.com>
15319 L:      linux-media@vger.kernel.org
15320 S:      Odd Fixes
15321 F:      drivers/media/dvb-frontends/tc90522*
15322
15323 TCP LOW PRIORITY MODULE
15324 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15325 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15326 W:      http://tcp-lp-mod.sourceforge.net/
15327 S:      Maintained
15328 F:      net/ipv4/tcp_lp.c
15329
15330 TDA10071 MEDIA DRIVER
15331 M:      Antti Palosaari <crope@iki.fi>
15332 L:      linux-media@vger.kernel.org
15333 W:      https://linuxtv.org
15334 W:      http://palosaari.fi/linux/
15335 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15336 T:      git git://linuxtv.org/anttip/media_tree.git
15337 S:      Maintained
15338 F:      drivers/media/dvb-frontends/tda10071*
15339
15340 TDA18212 MEDIA DRIVER
15341 M:      Antti Palosaari <crope@iki.fi>
15342 L:      linux-media@vger.kernel.org
15343 W:      https://linuxtv.org
15344 W:      http://palosaari.fi/linux/
15345 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15346 T:      git git://linuxtv.org/anttip/media_tree.git
15347 S:      Maintained
15348 F:      drivers/media/tuners/tda18212*
15349
15350 TDA18218 MEDIA DRIVER
15351 M:      Antti Palosaari <crope@iki.fi>
15352 L:      linux-media@vger.kernel.org
15353 W:      https://linuxtv.org
15354 W:      http://palosaari.fi/linux/
15355 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15356 T:      git git://linuxtv.org/anttip/media_tree.git
15357 S:      Maintained
15358 F:      drivers/media/tuners/tda18218*
15359
15360 TDA18250 MEDIA DRIVER
15361 M:      Olli Salonen <olli.salonen@iki.fi>
15362 L:      linux-media@vger.kernel.org
15363 W:      https://linuxtv.org
15364 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15365 T:      git git://linuxtv.org/media_tree.git
15366 S:      Maintained
15367 F:      drivers/media/tuners/tda18250*
15368
15369 TDA18271 MEDIA DRIVER
15370 M:      Michael Krufky <mkrufky@linuxtv.org>
15371 L:      linux-media@vger.kernel.org
15372 W:      https://linuxtv.org
15373 W:      http://github.com/mkrufky
15374 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15375 T:      git git://linuxtv.org/mkrufky/tuners.git
15376 S:      Maintained
15377 F:      drivers/media/tuners/tda18271*
15378
15379 TDA1997x MEDIA DRIVER
15380 M:      Tim Harvey <tharvey@gateworks.com>
15381 L:      linux-media@vger.kernel.org
15382 W:      https://linuxtv.org
15383 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15384 S:      Maintained
15385 F:      drivers/media/i2c/tda1997x.*
15386
15387 TDA827x MEDIA DRIVER
15388 M:      Michael Krufky <mkrufky@linuxtv.org>
15389 L:      linux-media@vger.kernel.org
15390 W:      https://linuxtv.org
15391 W:      http://github.com/mkrufky
15392 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15393 T:      git git://linuxtv.org/mkrufky/tuners.git
15394 S:      Maintained
15395 F:      drivers/media/tuners/tda8290.*
15396
15397 TDA8290 MEDIA DRIVER
15398 M:      Michael Krufky <mkrufky@linuxtv.org>
15399 L:      linux-media@vger.kernel.org
15400 W:      https://linuxtv.org
15401 W:      http://github.com/mkrufky
15402 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15403 T:      git git://linuxtv.org/mkrufky/tuners.git
15404 S:      Maintained
15405 F:      drivers/media/tuners/tda8290.*
15406
15407 TDA9840 MEDIA DRIVER
15408 M:      Hans Verkuil <hverkuil@xs4all.nl>
15409 L:      linux-media@vger.kernel.org
15410 T:      git git://linuxtv.org/media_tree.git
15411 W:      https://linuxtv.org
15412 S:      Maintained
15413 F:      drivers/media/i2c/tda9840*
15414
15415 TEA5761 TUNER DRIVER
15416 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15417 L:      linux-media@vger.kernel.org
15418 W:      https://linuxtv.org
15419 T:      git git://linuxtv.org/media_tree.git
15420 S:      Odd fixes
15421 F:      drivers/media/tuners/tea5761.*
15422
15423 TEA5767 TUNER DRIVER
15424 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15425 L:      linux-media@vger.kernel.org
15426 W:      https://linuxtv.org
15427 T:      git git://linuxtv.org/media_tree.git
15428 S:      Maintained
15429 F:      drivers/media/tuners/tea5767.*
15430
15431 TEA6415C MEDIA DRIVER
15432 M:      Hans Verkuil <hverkuil@xs4all.nl>
15433 L:      linux-media@vger.kernel.org
15434 T:      git git://linuxtv.org/media_tree.git
15435 W:      https://linuxtv.org
15436 S:      Maintained
15437 F:      drivers/media/i2c/tea6415c*
15438
15439 TEA6420 MEDIA DRIVER
15440 M:      Hans Verkuil <hverkuil@xs4all.nl>
15441 L:      linux-media@vger.kernel.org
15442 T:      git git://linuxtv.org/media_tree.git
15443 W:      https://linuxtv.org
15444 S:      Maintained
15445 F:      drivers/media/i2c/tea6420*
15446
15447 TEAM DRIVER
15448 M:      Jiri Pirko <jiri@resnulli.us>
15449 L:      netdev@vger.kernel.org
15450 S:      Supported
15451 F:      drivers/net/team/
15452 F:      include/linux/if_team.h
15453 F:      include/uapi/linux/if_team.h
15454
15455 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15456 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15457 S:      Maintained
15458 F:      arch/x86/platform/ts5500/
15459
15460 TECHNOTREND USB IR RECEIVER
15461 M:      Sean Young <sean@mess.org>
15462 L:      linux-media@vger.kernel.org
15463 S:      Maintained
15464 F:      drivers/media/rc/ttusbir.c
15465
15466 TECHWELL TW9910 VIDEO DECODER
15467 L:      linux-media@vger.kernel.org
15468 S:      Orphan
15469 F:      drivers/media/i2c/tw9910.c
15470 F:      include/media/i2c/tw9910.h
15471
15472 TEE SUBSYSTEM
15473 M:      Jens Wiklander <jens.wiklander@linaro.org>
15474 S:      Maintained
15475 F:      include/linux/tee_drv.h
15476 F:      include/uapi/linux/tee.h
15477 F:      drivers/tee/
15478 F:      Documentation/tee.txt
15479
15480 TEGRA ARCHITECTURE SUPPORT
15481 M:      Thierry Reding <thierry.reding@gmail.com>
15482 M:      Jonathan Hunter <jonathanh@nvidia.com>
15483 L:      linux-tegra@vger.kernel.org
15484 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15486 S:      Supported
15487 N:      [^a-z]tegra
15488
15489 TEGRA CLOCK DRIVER
15490 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15491 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15492 S:      Supported
15493 F:      drivers/clk/tegra/
15494
15495 TEGRA DMA DRIVERS
15496 M:      Laxman Dewangan <ldewangan@nvidia.com>
15497 M:      Jon Hunter <jonathanh@nvidia.com>
15498 S:      Supported
15499 F:      drivers/dma/tegra*
15500
15501 TEGRA I2C DRIVER
15502 M:      Laxman Dewangan <ldewangan@nvidia.com>
15503 S:      Supported
15504 F:      drivers/i2c/busses/i2c-tegra.c
15505
15506 TEGRA IOMMU DRIVERS
15507 M:      Thierry Reding <thierry.reding@gmail.com>
15508 L:      linux-tegra@vger.kernel.org
15509 S:      Supported
15510 F:      drivers/iommu/tegra*
15511
15512 TEGRA KBC DRIVER
15513 M:      Laxman Dewangan <ldewangan@nvidia.com>
15514 S:      Supported
15515 F:      drivers/input/keyboard/tegra-kbc.c
15516
15517 TEGRA NAND DRIVER
15518 M:      Stefan Agner <stefan@agner.ch>
15519 M:      Lucas Stach <dev@lynxeye.de>
15520 S:      Maintained
15521 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15522 F:      drivers/mtd/nand/raw/tegra_nand.c
15523
15524 TEGRA PWM DRIVER
15525 M:      Thierry Reding <thierry.reding@gmail.com>
15526 S:      Supported
15527 F:      drivers/pwm/pwm-tegra.c
15528
15529 TEGRA SERIAL DRIVER
15530 M:      Laxman Dewangan <ldewangan@nvidia.com>
15531 S:      Supported
15532 F:      drivers/tty/serial/serial-tegra.c
15533
15534 TEGRA SPI DRIVER
15535 M:      Laxman Dewangan <ldewangan@nvidia.com>
15536 S:      Supported
15537 F:      drivers/spi/spi-tegra*
15538
15539 TEGRA XUSB PADCTL DRIVER
15540 M:      JC Kuo <jckuo@nvidia.com>
15541 S:      Supported
15542 F:      drivers/phy/tegra/xusb*
15543
15544 TEHUTI ETHERNET DRIVER
15545 M:      Andy Gospodarek <andy@greyhouse.net>
15546 L:      netdev@vger.kernel.org
15547 S:      Supported
15548 F:      drivers/net/ethernet/tehuti/*
15549
15550 Telecom Clock Driver for MCPL0010
15551 M:      Mark Gross <mark.gross@intel.com>
15552 S:      Supported
15553 F:      drivers/char/tlclk.c
15554
15555 TENSILICA XTENSA PORT (xtensa)
15556 M:      Chris Zankel <chris@zankel.net>
15557 M:      Max Filippov <jcmvbkbc@gmail.com>
15558 L:      linux-xtensa@linux-xtensa.org
15559 T:      git git://github.com/czankel/xtensa-linux.git
15560 S:      Maintained
15561 F:      arch/xtensa/
15562 F:      drivers/irqchip/irq-xtensa-*
15563
15564 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15565 M:      Nishanth Menon <nm@ti.com>
15566 M:      Tero Kristo <t-kristo@ti.com>
15567 M:      Santosh Shilimkar <ssantosh@kernel.org>
15568 L:      linux-arm-kernel@lists.infradead.org
15569 S:      Maintained
15570 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15571 F:      drivers/firmware/ti_sci*
15572 F:      include/linux/soc/ti/ti_sci_protocol.h
15573 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15574 F:      drivers/soc/ti/ti_sci_pm_domains.c
15575 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15576 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15577 F:      drivers/clk/keystone/sci-clk.c
15578 F:      drivers/reset/reset-ti-sci.c
15579 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15580 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15581 F:      drivers/irqchip/irq-ti-sci-intr.c
15582 F:      drivers/irqchip/irq-ti-sci-inta.c
15583 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15584 F:      drivers/soc/ti/ti_sci_inta_msi.c
15585
15586 Texas Instruments ASoC drivers
15587 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15588 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15589 S:      Maintained
15590 F:      sound/soc/ti/
15591
15592 Texas Instruments' DAC7612 DAC Driver
15593 M:      Ricardo Ribalda <ricardo@ribalda.com>
15594 L:      linux-iio@vger.kernel.org
15595 S:      Supported
15596 F:      drivers/iio/dac/ti-dac7612.c
15597 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15598
15599 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15600 M:      Hans Verkuil <hverkuil@xs4all.nl>
15601 L:      linux-media@vger.kernel.org
15602 T:      git git://linuxtv.org/media_tree.git
15603 W:      https://linuxtv.org
15604 S:      Maintained
15605 F:      drivers/media/radio/radio-raremono.c
15606
15607 THERMAL
15608 M:      Zhang Rui <rui.zhang@intel.com>
15609 M:      Eduardo Valentin <edubezval@gmail.com>
15610 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15611 L:      linux-pm@vger.kernel.org
15612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15614 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15615 S:      Supported
15616 F:      drivers/thermal/
15617 F:      include/linux/thermal.h
15618 F:      include/uapi/linux/thermal.h
15619 F:      include/linux/cpu_cooling.h
15620 F:      Documentation/devicetree/bindings/thermal/
15621
15622 THERMAL/CPU_COOLING
15623 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15624 M:      Viresh Kumar <viresh.kumar@linaro.org>
15625 M:      Javi Merino <javi.merino@kernel.org>
15626 L:      linux-pm@vger.kernel.org
15627 S:      Supported
15628 F:      Documentation/thermal/cpu-cooling-api.txt
15629 F:      drivers/thermal/cpu_cooling.c
15630 F:      include/linux/cpu_cooling.h
15631
15632 THINKPAD ACPI EXTRAS DRIVER
15633 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15634 L:      ibm-acpi-devel@lists.sourceforge.net
15635 L:      platform-driver-x86@vger.kernel.org
15636 W:      http://ibm-acpi.sourceforge.net
15637 W:      http://thinkwiki.org/wiki/Ibm-acpi
15638 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15639 S:      Maintained
15640 F:      drivers/platform/x86/thinkpad_acpi.c
15641
15642 THUNDERBOLT DRIVER
15643 M:      Andreas Noever <andreas.noever@gmail.com>
15644 M:      Michael Jamet <michael.jamet@intel.com>
15645 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15646 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15648 S:      Maintained
15649 F:      Documentation/admin-guide/thunderbolt.rst
15650 F:      drivers/thunderbolt/
15651 F:      include/linux/thunderbolt.h
15652
15653 THUNDERBOLT NETWORK DRIVER
15654 M:      Michael Jamet <michael.jamet@intel.com>
15655 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15656 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15657 L:      netdev@vger.kernel.org
15658 S:      Maintained
15659 F:      drivers/net/thunderbolt.c
15660
15661 THUNDERX GPIO DRIVER
15662 M:      David Daney <david.daney@cavium.com>
15663 S:      Maintained
15664 F:      drivers/gpio/gpio-thunderx.c
15665
15666 TI AM437X VPFE DRIVER
15667 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15668 L:      linux-media@vger.kernel.org
15669 W:      https://linuxtv.org
15670 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15671 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15672 S:      Maintained
15673 F:      drivers/media/platform/am437x/
15674
15675 TI BANDGAP AND THERMAL DRIVER
15676 M:      Eduardo Valentin <edubezval@gmail.com>
15677 M:      Keerthy <j-keerthy@ti.com>
15678 L:      linux-pm@vger.kernel.org
15679 L:      linux-omap@vger.kernel.org
15680 S:      Maintained
15681 F:      drivers/thermal/ti-soc-thermal/
15682
15683 TI BQ27XXX POWER SUPPLY DRIVER
15684 R:      Andrew F. Davis <afd@ti.com>
15685 F:      include/linux/power/bq27xxx_battery.h
15686 F:      drivers/power/supply/bq27xxx_battery.c
15687 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15688
15689 TI CDCE706 CLOCK DRIVER
15690 M:      Max Filippov <jcmvbkbc@gmail.com>
15691 S:      Maintained
15692 F:      drivers/clk/clk-cdce706.c
15693
15694 TI CLOCK DRIVER
15695 M:      Tero Kristo <t-kristo@ti.com>
15696 L:      linux-omap@vger.kernel.org
15697 S:      Maintained
15698 F:      drivers/clk/ti/
15699 F:      include/linux/clk/ti.h
15700
15701 TI DAVINCI MACHINE SUPPORT
15702 M:      Sekhar Nori <nsekhar@ti.com>
15703 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
15704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
15706 S:      Supported
15707 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
15708 F:      arch/arm/mach-davinci/
15709 F:      drivers/i2c/busses/i2c-davinci.c
15710 F:      arch/arm/boot/dts/da850*
15711
15712 TI DAVINCI SERIES CLOCK DRIVER
15713 M:      David Lechner <david@lechnology.com>
15714 R:      Sekhar Nori <nsekhar@ti.com>
15715 S:      Maintained
15716 F:      Documentation/devicetree/bindings/clock/ti/davinci/
15717 F:      drivers/clk/davinci/
15718
15719 TI DAVINCI SERIES GPIO DRIVER
15720 M:      Keerthy <j-keerthy@ti.com>
15721 L:      linux-gpio@vger.kernel.org
15722 S:      Maintained
15723 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
15724 F:      drivers/gpio/gpio-davinci.c
15725
15726 TI DAVINCI SERIES MEDIA DRIVER
15727 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15728 L:      linux-media@vger.kernel.org
15729 W:      https://linuxtv.org
15730 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15731 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15732 S:      Maintained
15733 F:      drivers/media/platform/davinci/
15734 F:      include/media/davinci/
15735
15736 TI ETHERNET SWITCH DRIVER (CPSW)
15737 R:      Grygorii Strashko <grygorii.strashko@ti.com>
15738 L:      linux-omap@vger.kernel.org
15739 L:      netdev@vger.kernel.org
15740 S:      Maintained
15741 F:      drivers/net/ethernet/ti/cpsw*
15742 F:      drivers/net/ethernet/ti/davinci*
15743
15744 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
15745 M:      Alex Dubov <oakad@yahoo.com>
15746 S:      Maintained
15747 W:      http://tifmxx.berlios.de/
15748 F:      drivers/memstick/host/tifm_ms.c
15749 F:      drivers/misc/tifm*
15750 F:      drivers/mmc/host/tifm_sd.c
15751 F:      include/linux/tifm.h
15752
15753 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
15754 M:      Santosh Shilimkar <ssantosh@kernel.org>
15755 L:      linux-kernel@vger.kernel.org
15756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15757 S:      Maintained
15758 F:      drivers/soc/ti/*
15759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
15760
15761 TI LM49xxx FAMILY ASoC CODEC DRIVERS
15762 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
15763 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
15764 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15765 S:      Maintained
15766 F:      sound/soc/codecs/lm49453*
15767 F:      sound/soc/codecs/isabelle*
15768
15769 TI LP855x BACKLIGHT DRIVER
15770 M:      Milo Kim <milo.kim@ti.com>
15771 S:      Maintained
15772 F:      Documentation/backlight/lp855x-driver.txt
15773 F:      drivers/video/backlight/lp855x_bl.c
15774 F:      include/linux/platform_data/lp855x.h
15775
15776 TI LP8727 CHARGER DRIVER
15777 M:      Milo Kim <milo.kim@ti.com>
15778 S:      Maintained
15779 F:      drivers/power/supply/lp8727_charger.c
15780 F:      include/linux/platform_data/lp8727.h
15781
15782 TI LP8788 MFD DRIVER
15783 M:      Milo Kim <milo.kim@ti.com>
15784 S:      Maintained
15785 F:      drivers/iio/adc/lp8788_adc.c
15786 F:      drivers/leds/leds-lp8788.c
15787 F:      drivers/mfd/lp8788*.c
15788 F:      drivers/power/supply/lp8788-charger.c
15789 F:      drivers/regulator/lp8788-*.c
15790 F:      include/linux/mfd/lp8788*.h
15791
15792 TI NETCP ETHERNET DRIVER
15793 M:      Wingman Kwok <w-kwok2@ti.com>
15794 M:      Murali Karicheri <m-karicheri2@ti.com>
15795 L:      netdev@vger.kernel.org
15796 S:      Maintained
15797 F:      drivers/net/ethernet/ti/netcp*
15798
15799 TI PCM3060 ASoC CODEC DRIVER
15800 M:      Kirill Marinushkin <kmarinushkin@birdec.tech>
15801 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15802 S:      Maintained
15803 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
15804 F:      sound/soc/codecs/pcm3060*
15805
15806 TI TAS571X FAMILY ASoC CODEC DRIVER
15807 M:      Kevin Cernekee <cernekee@chromium.org>
15808 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15809 S:      Odd Fixes
15810 F:      sound/soc/codecs/tas571x*
15811
15812 TI TRF7970A NFC DRIVER
15813 M:      Mark Greer <mgreer@animalcreek.com>
15814 L:      linux-wireless@vger.kernel.org
15815 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15816 S:      Supported
15817 F:      drivers/nfc/trf7970a.c
15818 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
15819
15820 TI TWL4030 SERIES SOC CODEC DRIVER
15821 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15822 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15823 S:      Maintained
15824 F:      sound/soc/codecs/twl4030*
15825
15826 TI VPE/CAL DRIVERS
15827 M:      Benoit Parrot <bparrot@ti.com>
15828 L:      linux-media@vger.kernel.org
15829 W:      http://linuxtv.org/
15830 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15831 S:      Maintained
15832 F:      drivers/media/platform/ti-vpe/
15833
15834 TI WILINK WIRELESS DRIVERS
15835 L:      linux-wireless@vger.kernel.org
15836 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
15837 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
15838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
15839 S:      Orphan
15840 F:      drivers/net/wireless/ti/
15841 F:      include/linux/wl12xx.h
15842
15843 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
15844 M:      John Stultz <john.stultz@linaro.org>
15845 M:      Thomas Gleixner <tglx@linutronix.de>
15846 R:      Stephen Boyd <sboyd@kernel.org>
15847 L:      linux-kernel@vger.kernel.org
15848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
15849 S:      Supported
15850 F:      include/linux/clocksource.h
15851 F:      include/linux/time.h
15852 F:      include/linux/timex.h
15853 F:      include/uapi/linux/time.h
15854 F:      include/uapi/linux/timex.h
15855 F:      kernel/time/clocksource.c
15856 F:      kernel/time/time*.c
15857 F:      kernel/time/alarmtimer.c
15858 F:      kernel/time/ntp.c
15859 F:      tools/testing/selftests/timers/
15860
15861 TIPC NETWORK LAYER
15862 M:      Jon Maloy <jon.maloy@ericsson.com>
15863 M:      Ying Xue <ying.xue@windriver.com>
15864 L:      netdev@vger.kernel.org (core kernel code)
15865 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
15866 W:      http://tipc.sourceforge.net/
15867 S:      Maintained
15868 F:      include/uapi/linux/tipc*.h
15869 F:      net/tipc/
15870
15871 TLAN NETWORK DRIVER
15872 M:      Samuel Chessman <chessman@tux.org>
15873 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
15874 W:      http://sourceforge.net/projects/tlan/
15875 S:      Maintained
15876 F:      Documentation/networking/device_drivers/ti/tlan.txt
15877 F:      drivers/net/ethernet/ti/tlan.*
15878
15879 TM6000 VIDEO4LINUX DRIVER
15880 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15881 L:      linux-media@vger.kernel.org
15882 W:      https://linuxtv.org
15883 T:      git git://linuxtv.org/media_tree.git
15884 S:      Odd fixes
15885 F:      drivers/media/usb/tm6000/
15886 F:      Documentation/media/v4l-drivers/tm6000*
15887
15888 TMIO/SDHI MMC DRIVER
15889 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15890 L:      linux-mmc@vger.kernel.org
15891 S:      Supported
15892 F:      drivers/mmc/host/tmio_mmc*
15893 F:      drivers/mmc/host/renesas_sdhi*
15894 F:      include/linux/mfd/tmio.h
15895
15896 TMP401 HARDWARE MONITOR DRIVER
15897 M:      Guenter Roeck <linux@roeck-us.net>
15898 L:      linux-hwmon@vger.kernel.org
15899 S:      Maintained
15900 F:      Documentation/hwmon/tmp401.rst
15901 F:      drivers/hwmon/tmp401.c
15902
15903 TMPFS (SHMEM FILESYSTEM)
15904 M:      Hugh Dickins <hughd@google.com>
15905 L:      linux-mm@kvack.org
15906 S:      Maintained
15907 F:      include/linux/shmem_fs.h
15908 F:      mm/shmem.c
15909
15910 TOMOYO SECURITY MODULE
15911 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
15912 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
15913 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
15914 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
15915 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
15916 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
15917 W:      https://tomoyo.osdn.jp/
15918 S:      Maintained
15919 F:      security/tomoyo/
15920
15921 TOPSTAR LAPTOP EXTRAS DRIVER
15922 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15923 L:      platform-driver-x86@vger.kernel.org
15924 S:      Maintained
15925 F:      drivers/platform/x86/topstar-laptop.c
15926
15927 TORTURE-TEST MODULES
15928 M:      Davidlohr Bueso <dave@stgolabs.net>
15929 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
15930 M:      Josh Triplett <josh@joshtriplett.org>
15931 L:      linux-kernel@vger.kernel.org
15932 S:      Supported
15933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15934 F:      Documentation/RCU/torture.txt
15935 F:      kernel/torture.c
15936 F:      kernel/rcu/rcutorture.c
15937 F:      kernel/rcu/rcuperf.c
15938 F:      kernel/locking/locktorture.c
15939
15940 TOSHIBA ACPI EXTRAS DRIVER
15941 M:      Azael Avalos <coproscefalo@gmail.com>
15942 L:      platform-driver-x86@vger.kernel.org
15943 S:      Maintained
15944 F:      drivers/platform/x86/toshiba_acpi.c
15945
15946 TOSHIBA BLUETOOTH DRIVER
15947 M:      Azael Avalos <coproscefalo@gmail.com>
15948 L:      platform-driver-x86@vger.kernel.org
15949 S:      Maintained
15950 F:      drivers/platform/x86/toshiba_bluetooth.c
15951
15952 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
15953 M:      Azael Avalos <coproscefalo@gmail.com>
15954 L:      platform-driver-x86@vger.kernel.org
15955 S:      Maintained
15956 F:      drivers/platform/x86/toshiba_haps.c
15957
15958 TOSHIBA SMM DRIVER
15959 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
15960 W:      http://www.buzzard.org.uk/toshiba/
15961 S:      Maintained
15962 F:      drivers/char/toshiba.c
15963 F:      include/linux/toshiba.h
15964 F:      include/uapi/linux/toshiba.h
15965
15966 TOSHIBA TC358743 DRIVER
15967 M:      Mats Randgaard <matrandg@cisco.com>
15968 L:      linux-media@vger.kernel.org
15969 S:      Maintained
15970 F:      drivers/media/i2c/tc358743*
15971 F:      include/media/i2c/tc358743.h
15972
15973 TOSHIBA WMI HOTKEYS DRIVER
15974 M:      Azael Avalos <coproscefalo@gmail.com>
15975 L:      platform-driver-x86@vger.kernel.org
15976 S:      Maintained
15977 F:      drivers/platform/x86/toshiba-wmi.c
15978
15979 TPM DEVICE DRIVER
15980 M:      Peter Huewe <peterhuewe@gmx.de>
15981 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
15982 R:      Jason Gunthorpe <jgg@ziepe.ca>
15983 L:      linux-integrity@vger.kernel.org
15984 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
15985 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
15986 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
15987 S:      Maintained
15988 F:      drivers/char/tpm/
15989
15990 TRACING
15991 M:      Steven Rostedt <rostedt@goodmis.org>
15992 M:      Ingo Molnar <mingo@redhat.com>
15993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
15994 S:      Maintained
15995 F:      Documentation/trace/ftrace.rst
15996 F:      arch/*/*/*/ftrace.h
15997 F:      arch/*/kernel/ftrace.c
15998 F:      include/*/ftrace.h
15999 F:      include/linux/trace*.h
16000 F:      include/trace/
16001 F:      kernel/trace/
16002 F:      tools/testing/selftests/ftrace/
16003
16004 TRACING MMIO ACCESSES (MMIOTRACE)
16005 M:      Steven Rostedt <rostedt@goodmis.org>
16006 M:      Ingo Molnar <mingo@kernel.org>
16007 R:      Karol Herbst <karolherbst@gmail.com>
16008 R:      Pekka Paalanen <ppaalanen@gmail.com>
16009 S:      Maintained
16010 L:      linux-kernel@vger.kernel.org
16011 L:      nouveau@lists.freedesktop.org
16012 F:      kernel/trace/trace_mmiotrace.c
16013 F:      include/linux/mmiotrace.h
16014 F:      arch/x86/mm/kmmio.c
16015 F:      arch/x86/mm/mmio-mod.c
16016 F:      arch/x86/mm/testmmiotrace.c
16017
16018 TRIVIAL PATCHES
16019 M:      Jiri Kosina <trivial@kernel.org>
16020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16021 S:      Maintained
16022 K:      ^Subject:.*(?i)trivial
16023
16024 TEMPO SEMICONDUCTOR DRIVERS
16025 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16026 S:      Maintained
16027 F:      sound/soc/codecs/tscs*.c
16028 F:      sound/soc/codecs/tscs*.h
16029 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16030
16031 TTY LAYER
16032 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16033 M:      Jiri Slaby <jslaby@suse.com>
16034 S:      Supported
16035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16036 F:      Documentation/serial/
16037 F:      drivers/tty/
16038 F:      drivers/tty/serial/serial_core.c
16039 F:      include/linux/serial_core.h
16040 F:      include/linux/serial.h
16041 F:      include/linux/tty.h
16042 F:      include/uapi/linux/serial_core.h
16043 F:      include/uapi/linux/serial.h
16044 F:      include/uapi/linux/tty.h
16045
16046 TUA9001 MEDIA DRIVER
16047 M:      Antti Palosaari <crope@iki.fi>
16048 L:      linux-media@vger.kernel.org
16049 W:      https://linuxtv.org
16050 W:      http://palosaari.fi/linux/
16051 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16052 T:      git git://linuxtv.org/anttip/media_tree.git
16053 S:      Maintained
16054 F:      drivers/media/tuners/tua9001*
16055
16056 TULIP NETWORK DRIVERS
16057 L:      netdev@vger.kernel.org
16058 L:      linux-parisc@vger.kernel.org
16059 S:      Orphan
16060 F:      drivers/net/ethernet/dec/tulip/
16061
16062 TUN/TAP driver
16063 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16064 W:      http://vtun.sourceforge.net/tun
16065 S:      Maintained
16066 F:      Documentation/networking/tuntap.txt
16067 F:      arch/um/os-Linux/drivers/
16068
16069 TURBOCHANNEL SUBSYSTEM
16070 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16071 M:      Ralf Baechle <ralf@linux-mips.org>
16072 L:      linux-mips@vger.kernel.org
16073 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16074 S:      Maintained
16075 F:      drivers/tc/
16076 F:      include/linux/tc.h
16077
16078 TURBOSTAT UTILITY
16079 M:      "Len Brown" <lenb@kernel.org>
16080 L:      linux-pm@vger.kernel.org
16081 B:      https://bugzilla.kernel.org
16082 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16084 S:      Supported
16085 F:      tools/power/x86/turbostat/
16086
16087 TW5864 VIDEO4LINUX DRIVER
16088 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16089 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16090 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16091 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16092 L:      linux-media@vger.kernel.org
16093 S:      Supported
16094 F:      drivers/media/pci/tw5864/
16095
16096 TW68 VIDEO4LINUX DRIVER
16097 M:      Hans Verkuil <hverkuil@xs4all.nl>
16098 L:      linux-media@vger.kernel.org
16099 T:      git git://linuxtv.org/media_tree.git
16100 W:      https://linuxtv.org
16101 S:      Odd Fixes
16102 F:      drivers/media/pci/tw68/
16103
16104 TW686X VIDEO4LINUX DRIVER
16105 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16106 L:      linux-media@vger.kernel.org
16107 T:      git git://linuxtv.org/media_tree.git
16108 W:      http://linuxtv.org
16109 S:      Maintained
16110 F:      drivers/media/pci/tw686x/
16111
16112 UBI FILE SYSTEM (UBIFS)
16113 M:      Richard Weinberger <richard@nod.at>
16114 M:      Artem Bityutskiy <dedekind1@gmail.com>
16115 M:      Adrian Hunter <adrian.hunter@intel.com>
16116 L:      linux-mtd@lists.infradead.org
16117 T:      git git://git.infradead.org/ubifs-2.6.git
16118 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16119 S:      Supported
16120 F:      Documentation/filesystems/ubifs.txt
16121 F:      fs/ubifs/
16122
16123 UCLINUX (M68KNOMMU AND COLDFIRE)
16124 M:      Greg Ungerer <gerg@linux-m68k.org>
16125 W:      http://www.linux-m68k.org/
16126 W:      http://www.uclinux.org/
16127 L:      linux-m68k@lists.linux-m68k.org
16128 L:      uclinux-dev@uclinux.org  (subscribers-only)
16129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16130 S:      Maintained
16131 F:      arch/m68k/coldfire/
16132 F:      arch/m68k/68*/
16133 F:      arch/m68k/*/*_no.*
16134 F:      arch/m68k/include/asm/*_no.*
16135
16136 UDF FILESYSTEM
16137 M:      Jan Kara <jack@suse.com>
16138 S:      Maintained
16139 F:      Documentation/filesystems/udf.txt
16140 F:      fs/udf/
16141
16142 UDRAW TABLET
16143 M:      Bastien Nocera <hadess@hadess.net>
16144 L:      linux-input@vger.kernel.org
16145 S:      Maintained
16146 F:      drivers/hid/hid-udraw-ps3.c
16147
16148 UFS FILESYSTEM
16149 M:      Evgeniy Dushistov <dushistov@mail.ru>
16150 S:      Maintained
16151 F:      Documentation/filesystems/ufs.txt
16152 F:      fs/ufs/
16153
16154 UHID USERSPACE HID IO DRIVER:
16155 M:      David Herrmann <dh.herrmann@googlemail.com>
16156 L:      linux-input@vger.kernel.org
16157 S:      Maintained
16158 F:      drivers/hid/uhid.c
16159 F:      include/uapi/linux/uhid.h
16160
16161 ULPI BUS
16162 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16163 L:      linux-usb@vger.kernel.org
16164 S:      Maintained
16165 F:      drivers/usb/common/ulpi.c
16166 F:      include/linux/ulpi/
16167
16168 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16169 L:      linux-usb@vger.kernel.org
16170 S:      Orphan
16171 F:      drivers/uwb/
16172 F:      include/linux/uwb.h
16173 F:      include/linux/uwb/
16174
16175 UNICODE SUBSYSTEM:
16176 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16177 L:      linux-fsdevel@vger.kernel.org
16178 S:      Supported
16179 F:      fs/unicode/
16180
16181 UNICORE32 ARCHITECTURE:
16182 M:      Guan Xuetao <gxt@pku.edu.cn>
16183 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16184 S:      Maintained
16185 T:      git git://github.com/gxt/linux.git
16186 F:      arch/unicore32/
16187
16188 UNIFDEF
16189 M:      Tony Finch <dot@dotat.at>
16190 W:      http://dotat.at/prog/unifdef
16191 S:      Maintained
16192 F:      scripts/unifdef.c
16193
16194 UNIFORM CDROM DRIVER
16195 M:      Jens Axboe <axboe@kernel.dk>
16196 W:      http://www.kernel.dk
16197 S:      Maintained
16198 F:      Documentation/cdrom/
16199 F:      drivers/cdrom/cdrom.c
16200 F:      include/linux/cdrom.h
16201 F:      include/uapi/linux/cdrom.h
16202
16203 UNISYS S-PAR DRIVERS
16204 M:      David Kershner <david.kershner@unisys.com>
16205 L:      sparmaintainer@unisys.com (Unisys internal)
16206 S:      Supported
16207 F:      include/linux/visorbus.h
16208 F:      drivers/visorbus/
16209 F:      drivers/staging/unisys/
16210
16211 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16212 R:      Alim Akhtar <alim.akhtar@samsung.com>
16213 R:      Avri Altman <avri.altman@wdc.com>
16214 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16215 L:      linux-scsi@vger.kernel.org
16216 S:      Supported
16217 F:      Documentation/scsi/ufs.txt
16218 F:      drivers/scsi/ufs/
16219
16220 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16221 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16222 L:      linux-scsi@vger.kernel.org
16223 S:      Supported
16224 F:      drivers/scsi/ufs/*dwc*
16225
16226 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16227 M:      Stanley Chu <stanley.chu@mediatek.com>
16228 L:      linux-scsi@vger.kernel.org
16229 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16230 S:      Maintained
16231 F:      drivers/scsi/ufs/ufs-mediatek*
16232
16233 UNSORTED BLOCK IMAGES (UBI)
16234 M:      Artem Bityutskiy <dedekind1@gmail.com>
16235 M:      Richard Weinberger <richard@nod.at>
16236 W:      http://www.linux-mtd.infradead.org/
16237 L:      linux-mtd@lists.infradead.org
16238 T:      git git://git.infradead.org/ubifs-2.6.git
16239 S:      Supported
16240 F:      drivers/mtd/ubi/
16241 F:      include/linux/mtd/ubi.h
16242 F:      include/uapi/mtd/ubi-user.h
16243
16244 USB "USBNET" DRIVER FRAMEWORK
16245 M:      Oliver Neukum <oneukum@suse.com>
16246 L:      netdev@vger.kernel.org
16247 W:      http://www.linux-usb.org/usbnet
16248 S:      Maintained
16249 F:      drivers/net/usb/usbnet.c
16250 F:      include/linux/usb/usbnet.h
16251
16252 USB ACM DRIVER
16253 M:      Oliver Neukum <oneukum@suse.com>
16254 L:      linux-usb@vger.kernel.org
16255 S:      Maintained
16256 F:      Documentation/usb/acm.txt
16257 F:      drivers/usb/class/cdc-acm.*
16258
16259 USB AR5523 WIRELESS DRIVER
16260 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16261 L:      linux-wireless@vger.kernel.org
16262 S:      Maintained
16263 F:      drivers/net/wireless/ath/ar5523/
16264
16265 USB ATTACHED SCSI
16266 M:      Oliver Neukum <oneukum@suse.com>
16267 L:      linux-usb@vger.kernel.org
16268 L:      linux-scsi@vger.kernel.org
16269 S:      Maintained
16270 F:      drivers/usb/storage/uas.c
16271
16272 USB CDC ETHERNET DRIVER
16273 M:      Oliver Neukum <oliver@neukum.org>
16274 L:      linux-usb@vger.kernel.org
16275 S:      Maintained
16276 F:      drivers/net/usb/cdc_*.c
16277 F:      include/uapi/linux/usb/cdc.h
16278
16279 USB CHAOSKEY DRIVER
16280 M:      Keith Packard <keithp@keithp.com>
16281 L:      linux-usb@vger.kernel.org
16282 S:      Maintained
16283 F:      drivers/usb/misc/chaoskey.c
16284
16285 USB CYPRESS C67X00 DRIVER
16286 M:      Peter Korsgaard <jacmet@sunsite.dk>
16287 L:      linux-usb@vger.kernel.org
16288 S:      Maintained
16289 F:      drivers/usb/c67x00/
16290
16291 USB DAVICOM DM9601 DRIVER
16292 M:      Peter Korsgaard <jacmet@sunsite.dk>
16293 L:      netdev@vger.kernel.org
16294 W:      http://www.linux-usb.org/usbnet
16295 S:      Maintained
16296 F:      drivers/net/usb/dm9601.c
16297
16298 USB DIAMOND RIO500 DRIVER
16299 M:      Cesar Miquel <miquel@df.uba.ar>
16300 L:      rio500-users@lists.sourceforge.net
16301 W:      http://rio500.sourceforge.net
16302 S:      Maintained
16303 F:      drivers/usb/misc/rio500*
16304
16305 USB EHCI DRIVER
16306 M:      Alan Stern <stern@rowland.harvard.edu>
16307 L:      linux-usb@vger.kernel.org
16308 S:      Maintained
16309 F:      Documentation/usb/ehci.txt
16310 F:      drivers/usb/host/ehci*
16311
16312 USB GADGET/PERIPHERAL SUBSYSTEM
16313 M:      Felipe Balbi <balbi@kernel.org>
16314 L:      linux-usb@vger.kernel.org
16315 W:      http://www.linux-usb.org/gadget
16316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16317 S:      Maintained
16318 F:      drivers/usb/gadget/
16319 F:      include/linux/usb/gadget*
16320
16321 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16322 M:      Jiri Kosina <jikos@kernel.org>
16323 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16324 L:      linux-usb@vger.kernel.org
16325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16326 S:      Maintained
16327 F:      Documentation/hid/hiddev.txt
16328 F:      drivers/hid/usbhid/
16329
16330 USB INTEL XHCI ROLE MUX DRIVER
16331 M:      Hans de Goede <hdegoede@redhat.com>
16332 L:      linux-usb@vger.kernel.org
16333 S:      Maintained
16334 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16335
16336 USB IP DRIVER FOR HISILICON KIRIN
16337 M:      Yu Chen <chenyu56@huawei.com>
16338 M:      Binghui Wang <wangbinghui@hisilicon.com>
16339 L:      linux-usb@vger.kernel.org
16340 S:      Maintained
16341 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16342 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16343
16344 USB ISP116X DRIVER
16345 M:      Olav Kongas <ok@artecdesign.ee>
16346 L:      linux-usb@vger.kernel.org
16347 S:      Maintained
16348 F:      drivers/usb/host/isp116x*
16349 F:      include/linux/usb/isp116x.h
16350
16351 USB LAN78XX ETHERNET DRIVER
16352 M:      Woojung Huh <woojung.huh@microchip.com>
16353 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16354 L:      netdev@vger.kernel.org
16355 S:      Maintained
16356 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16357 F:      drivers/net/usb/lan78xx.*
16358 F:      include/dt-bindings/net/microchip-lan78xx.h
16359
16360 USB MASS STORAGE DRIVER
16361 M:      Alan Stern <stern@rowland.harvard.edu>
16362 L:      linux-usb@vger.kernel.org
16363 L:      usb-storage@lists.one-eyed-alien.net
16364 S:      Maintained
16365 F:      drivers/usb/storage/
16366
16367 USB MIDI DRIVER
16368 M:      Clemens Ladisch <clemens@ladisch.de>
16369 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16371 S:      Maintained
16372 F:      sound/usb/midi.*
16373
16374 USB NETWORKING DRIVERS
16375 L:      linux-usb@vger.kernel.org
16376 S:      Odd Fixes
16377 F:      drivers/net/usb/
16378
16379 USB OHCI DRIVER
16380 M:      Alan Stern <stern@rowland.harvard.edu>
16381 L:      linux-usb@vger.kernel.org
16382 S:      Maintained
16383 F:      Documentation/usb/ohci.txt
16384 F:      drivers/usb/host/ohci*
16385
16386 USB OTG FSM (Finite State Machine)
16387 M:      Peter Chen <Peter.Chen@nxp.com>
16388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16389 L:      linux-usb@vger.kernel.org
16390 S:      Maintained
16391 F:      drivers/usb/common/usb-otg-fsm.c
16392
16393 USB OVER IP DRIVER
16394 M:      Valentina Manea <valentina.manea.m@gmail.com>
16395 M:      Shuah Khan <shuah@kernel.org>
16396 M:      Shuah Khan <skhan@linuxfoundation.org>
16397 L:      linux-usb@vger.kernel.org
16398 S:      Maintained
16399 F:      Documentation/usb/usbip_protocol.txt
16400 F:      drivers/usb/usbip/
16401 F:      tools/usb/usbip/
16402 F:      tools/testing/selftests/drivers/usb/usbip/
16403
16404 USB PEGASUS DRIVER
16405 M:      Petko Manolov <petkan@nucleusys.com>
16406 L:      linux-usb@vger.kernel.org
16407 L:      netdev@vger.kernel.org
16408 T:      git git://github.com/petkan/pegasus.git
16409 W:      https://github.com/petkan/pegasus
16410 S:      Maintained
16411 F:      drivers/net/usb/pegasus.*
16412
16413 USB PHY LAYER
16414 M:      Felipe Balbi <balbi@kernel.org>
16415 L:      linux-usb@vger.kernel.org
16416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16417 S:      Maintained
16418 F:      drivers/usb/phy/
16419
16420 USB PRINTER DRIVER (usblp)
16421 M:      Pete Zaitcev <zaitcev@redhat.com>
16422 L:      linux-usb@vger.kernel.org
16423 S:      Supported
16424 F:      drivers/usb/class/usblp.c
16425
16426 USB QMI WWAN NETWORK DRIVER
16427 M:      Bjørn Mork <bjorn@mork.no>
16428 L:      netdev@vger.kernel.org
16429 S:      Maintained
16430 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16431 F:      drivers/net/usb/qmi_wwan.c
16432
16433 USB RTL8150 DRIVER
16434 M:      Petko Manolov <petkan@nucleusys.com>
16435 L:      linux-usb@vger.kernel.org
16436 L:      netdev@vger.kernel.org
16437 T:      git git://github.com/petkan/rtl8150.git
16438 W:      https://github.com/petkan/rtl8150
16439 S:      Maintained
16440 F:      drivers/net/usb/rtl8150.c
16441
16442 USB SERIAL SUBSYSTEM
16443 M:      Johan Hovold <johan@kernel.org>
16444 L:      linux-usb@vger.kernel.org
16445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16446 S:      Maintained
16447 F:      Documentation/usb/usb-serial.txt
16448 F:      drivers/usb/serial/
16449 F:      include/linux/usb/serial.h
16450
16451 USB SMSC75XX ETHERNET DRIVER
16452 M:      Steve Glendinning <steve.glendinning@shawell.net>
16453 L:      netdev@vger.kernel.org
16454 S:      Maintained
16455 F:      drivers/net/usb/smsc75xx.*
16456
16457 USB SMSC95XX ETHERNET DRIVER
16458 M:      Steve Glendinning <steve.glendinning@shawell.net>
16459 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16460 L:      netdev@vger.kernel.org
16461 S:      Maintained
16462 F:      drivers/net/usb/smsc95xx.*
16463
16464 USB SUBSYSTEM
16465 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16466 L:      linux-usb@vger.kernel.org
16467 W:      http://www.linux-usb.org
16468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16469 S:      Supported
16470 F:      Documentation/devicetree/bindings/usb/
16471 F:      Documentation/usb/
16472 F:      drivers/usb/
16473 F:      include/linux/usb.h
16474 F:      include/linux/usb/
16475
16476 USB TYPEC PI3USB30532 MUX DRIVER
16477 M:      Hans de Goede <hdegoede@redhat.com>
16478 L:      linux-usb@vger.kernel.org
16479 S:      Maintained
16480 F:      drivers/usb/typec/mux/pi3usb30532.c
16481
16482 USB TYPEC CLASS
16483 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16484 L:      linux-usb@vger.kernel.org
16485 S:      Maintained
16486 F:      Documentation/ABI/testing/sysfs-class-typec
16487 F:      Documentation/driver-api/usb/typec.rst
16488 F:      drivers/usb/typec/
16489 F:      include/linux/usb/typec.h
16490
16491 USB TYPEC BUS FOR ALTERNATE MODES
16492 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16493 L:      linux-usb@vger.kernel.org
16494 S:      Maintained
16495 F:      Documentation/ABI/testing/sysfs-bus-typec
16496 F:      Documentation/driver-api/usb/typec_bus.rst
16497 F:      drivers/usb/typec/altmodes/
16498 F:      include/linux/usb/typec_altmode.h
16499
16500 USB TYPEC PORT CONTROLLER DRIVERS
16501 M:      Guenter Roeck <linux@roeck-us.net>
16502 L:      linux-usb@vger.kernel.org
16503 S:      Maintained
16504 F:      drivers/usb/typec/tcpm/
16505
16506 USB UHCI DRIVER
16507 M:      Alan Stern <stern@rowland.harvard.edu>
16508 L:      linux-usb@vger.kernel.org
16509 S:      Maintained
16510 F:      drivers/usb/host/uhci*
16511
16512 USB VIDEO CLASS
16513 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16514 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16515 L:      linux-media@vger.kernel.org
16516 T:      git git://linuxtv.org/media_tree.git
16517 W:      http://www.ideasonboard.org/uvc/
16518 S:      Maintained
16519 F:      drivers/media/usb/uvc/
16520 F:      include/uapi/linux/uvcvideo.h
16521
16522 USB VISION DRIVER
16523 M:      Hans Verkuil <hverkuil@xs4all.nl>
16524 L:      linux-media@vger.kernel.org
16525 T:      git git://linuxtv.org/media_tree.git
16526 W:      https://linuxtv.org
16527 S:      Odd Fixes
16528 F:      drivers/media/usb/usbvision/
16529
16530 USB WEBCAM GADGET
16531 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16532 L:      linux-usb@vger.kernel.org
16533 S:      Maintained
16534 F:      drivers/usb/gadget/function/*uvc*
16535 F:      drivers/usb/gadget/legacy/webcam.c
16536 F:      include/uapi/linux/usb/g_uvc.h
16537
16538 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16539 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16540 L:      linux-wireless@vger.kernel.org
16541 S:      Maintained
16542 F:      drivers/net/wireless/rndis_wlan.c
16543
16544 USB XHCI DRIVER
16545 M:      Mathias Nyman <mathias.nyman@intel.com>
16546 L:      linux-usb@vger.kernel.org
16547 S:      Supported
16548 F:      drivers/usb/host/xhci*
16549 F:      drivers/usb/host/pci-quirks*
16550
16551 USB ZD1201 DRIVER
16552 L:      linux-wireless@vger.kernel.org
16553 W:      http://linux-lc100020.sourceforge.net
16554 S:      Orphan
16555 F:      drivers/net/wireless/zydas/zd1201.*
16556
16557 USB ZR364XX DRIVER
16558 M:      Antoine Jacquet <royale@zerezo.com>
16559 L:      linux-usb@vger.kernel.org
16560 L:      linux-media@vger.kernel.org
16561 T:      git git://linuxtv.org/media_tree.git
16562 W:      http://royale.zerezo.com/zr364xx/
16563 S:      Maintained
16564 F:      Documentation/media/v4l-drivers/zr364xx*
16565 F:      drivers/media/usb/zr364xx/
16566
16567 USER-MODE LINUX (UML)
16568 M:      Jeff Dike <jdike@addtoit.com>
16569 M:      Richard Weinberger <richard@nod.at>
16570 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16571 L:      linux-um@lists.infradead.org
16572 W:      http://user-mode-linux.sourceforge.net
16573 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16575 S:      Maintained
16576 F:      Documentation/virtual/uml/
16577 F:      arch/um/
16578 F:      arch/x86/um/
16579 F:      fs/hostfs/
16580
16581 USERSPACE COPYIN/COPYOUT (UIOVEC)
16582 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16583 S:      Maintained
16584 F:      lib/iov_iter.c
16585 F:      include/linux/uio.h
16586
16587 USERSPACE DMA BUFFER DRIVER
16588 M:      Gerd Hoffmann <kraxel@redhat.com>
16589 S:      Maintained
16590 L:      dri-devel@lists.freedesktop.org
16591 F:      drivers/dma-buf/udmabuf.c
16592 F:      include/uapi/linux/udmabuf.h
16593 T:      git git://anongit.freedesktop.org/drm/drm-misc
16594
16595 USERSPACE I/O (UIO)
16596 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16597 S:      Maintained
16598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16599 F:      Documentation/driver-api/uio-howto.rst
16600 F:      drivers/uio/
16601 F:      include/linux/uio_driver.h
16602
16603 UTIL-LINUX PACKAGE
16604 M:      Karel Zak <kzak@redhat.com>
16605 L:      util-linux@vger.kernel.org
16606 W:      http://en.wikipedia.org/wiki/Util-linux
16607 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16608 S:      Maintained
16609
16610 UUID HELPERS
16611 M:      Christoph Hellwig <hch@lst.de>
16612 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16613 L:      linux-kernel@vger.kernel.org
16614 T:      git git://git.infradead.org/users/hch/uuid.git
16615 F:      lib/uuid.c
16616 F:      lib/test_uuid.c
16617 F:      include/linux/uuid.h
16618 F:      include/uapi/linux/uuid.h
16619 S:      Maintained
16620
16621 UVESAFB DRIVER
16622 M:      Michal Januszewski <spock@gentoo.org>
16623 L:      linux-fbdev@vger.kernel.org
16624 W:      https://github.com/mjanusz/v86d
16625 S:      Maintained
16626 F:      Documentation/fb/uvesafb.txt
16627 F:      drivers/video/fbdev/uvesafb.*
16628
16629 VF610 NAND DRIVER
16630 M:      Stefan Agner <stefan@agner.ch>
16631 L:      linux-mtd@lists.infradead.org
16632 S:      Supported
16633 F:      drivers/mtd/nand/raw/vf610_nfc.c
16634
16635 VFAT/FAT/MSDOS FILESYSTEM
16636 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16637 S:      Maintained
16638 F:      Documentation/filesystems/vfat.txt
16639 F:      fs/fat/
16640
16641 VFIO DRIVER
16642 M:      Alex Williamson <alex.williamson@redhat.com>
16643 R:      Cornelia Huck <cohuck@redhat.com>
16644 L:      kvm@vger.kernel.org
16645 T:      git git://github.com/awilliam/linux-vfio.git
16646 S:      Maintained
16647 F:      Documentation/vfio.txt
16648 F:      drivers/vfio/
16649 F:      include/linux/vfio.h
16650 F:      include/uapi/linux/vfio.h
16651
16652 VFIO MEDIATED DEVICE DRIVERS
16653 M:      Kirti Wankhede <kwankhede@nvidia.com>
16654 L:      kvm@vger.kernel.org
16655 S:      Maintained
16656 F:      Documentation/vfio-mediated-device.txt
16657 F:      drivers/vfio/mdev/
16658 F:      include/linux/mdev.h
16659 F:      samples/vfio-mdev/
16660
16661 VFIO PLATFORM DRIVER
16662 M:      Eric Auger <eric.auger@redhat.com>
16663 L:      kvm@vger.kernel.org
16664 S:      Maintained
16665 F:      drivers/vfio/platform/
16666
16667 VGA_SWITCHEROO
16668 R:      Lukas Wunner <lukas@wunner.de>
16669 S:      Maintained
16670 F:      Documentation/gpu/vga-switcheroo.rst
16671 F:      drivers/gpu/vga/vga_switcheroo.c
16672 F:      include/linux/vga_switcheroo.h
16673 T:      git git://anongit.freedesktop.org/drm/drm-misc
16674
16675 VIA RHINE NETWORK DRIVER
16676 S:      Orphan
16677 F:      drivers/net/ethernet/via/via-rhine.c
16678
16679 VIA SD/MMC CARD CONTROLLER DRIVER
16680 M:      Bruce Chang <brucechang@via.com.tw>
16681 M:      Harald Welte <HaraldWelte@viatech.com>
16682 S:      Maintained
16683 F:      drivers/mmc/host/via-sdmmc.c
16684
16685 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16686 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16687 L:      linux-fbdev@vger.kernel.org
16688 S:      Maintained
16689 F:      include/linux/via-core.h
16690 F:      include/linux/via-gpio.h
16691 F:      include/linux/via_i2c.h
16692 F:      drivers/video/fbdev/via/
16693
16694 VIA VELOCITY NETWORK DRIVER
16695 M:      Francois Romieu <romieu@fr.zoreil.com>
16696 L:      netdev@vger.kernel.org
16697 S:      Maintained
16698 F:      drivers/net/ethernet/via/via-velocity.*
16699
16700 VICODEC VIRTUAL CODEC DRIVER
16701 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
16702 L:      linux-media@vger.kernel.org
16703 T:      git git://linuxtv.org/media_tree.git
16704 W:      https://linuxtv.org
16705 S:      Maintained
16706 F:      drivers/media/platform/vicodec/*
16707
16708 VIDEO MULTIPLEXER DRIVER
16709 M:      Philipp Zabel <p.zabel@pengutronix.de>
16710 L:      linux-media@vger.kernel.org
16711 S:      Maintained
16712 F:      drivers/media/platform/video-mux.c
16713
16714 VIDEO I2C POLLING DRIVER
16715 M:      Matt Ranostay <matt.ranostay@konsulko.com>
16716 L:      linux-media@vger.kernel.org
16717 S:      Maintained
16718 F:      drivers/media/i2c/video-i2c.c
16719
16720 VIDEOBUF2 FRAMEWORK
16721 M:      Pawel Osciak <pawel@osciak.com>
16722 M:      Marek Szyprowski <m.szyprowski@samsung.com>
16723 M:      Kyungmin Park <kyungmin.park@samsung.com>
16724 R:      Tomasz Figa <tfiga@chromium.org>
16725 L:      linux-media@vger.kernel.org
16726 S:      Maintained
16727 F:      drivers/media/common/videobuf2/*
16728 F:      include/media/videobuf2-*
16729
16730 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
16731 M:      Helen Koike <helen.koike@collabora.com>
16732 L:      linux-media@vger.kernel.org
16733 T:      git git://linuxtv.org/media_tree.git
16734 W:      https://linuxtv.org
16735 S:      Maintained
16736 F:      drivers/media/platform/vimc/*
16737
16738 VIRT LIB
16739 M:      Alex Williamson <alex.williamson@redhat.com>
16740 M:      Paolo Bonzini <pbonzini@redhat.com>
16741 L:      kvm@vger.kernel.org
16742 S:      Supported
16743 F:      virt/lib/
16744
16745 VIRTIO AND VHOST VSOCK DRIVER
16746 M:      Stefan Hajnoczi <stefanha@redhat.com>
16747 L:      kvm@vger.kernel.org
16748 L:      virtualization@lists.linux-foundation.org
16749 L:      netdev@vger.kernel.org
16750 S:      Maintained
16751 F:      include/linux/virtio_vsock.h
16752 F:      include/uapi/linux/virtio_vsock.h
16753 F:      include/uapi/linux/vsockmon.h
16754 F:      include/uapi/linux/vm_sockets_diag.h
16755 F:      net/vmw_vsock/diag.c
16756 F:      net/vmw_vsock/af_vsock_tap.c
16757 F:      net/vmw_vsock/virtio_transport_common.c
16758 F:      net/vmw_vsock/virtio_transport.c
16759 F:      drivers/net/vsockmon.c
16760 F:      drivers/vhost/vsock.c
16761 F:      tools/testing/vsock/
16762
16763 VIRTIO CONSOLE DRIVER
16764 M:      Amit Shah <amit@kernel.org>
16765 L:      virtualization@lists.linux-foundation.org
16766 S:      Maintained
16767 F:      drivers/char/virtio_console.c
16768 F:      include/linux/virtio_console.h
16769 F:      include/uapi/linux/virtio_console.h
16770
16771 VIRTIO CORE AND NET DRIVERS
16772 M:      "Michael S. Tsirkin" <mst@redhat.com>
16773 M:      Jason Wang <jasowang@redhat.com>
16774 L:      virtualization@lists.linux-foundation.org
16775 S:      Maintained
16776 F:      Documentation/devicetree/bindings/virtio/
16777 F:      drivers/virtio/
16778 F:      tools/virtio/
16779 F:      drivers/net/virtio_net.c
16780 F:      drivers/block/virtio_blk.c
16781 F:      include/linux/virtio*.h
16782 F:      include/uapi/linux/virtio_*.h
16783 F:      drivers/crypto/virtio/
16784 F:      mm/balloon_compaction.c
16785
16786 VIRTIO BLOCK AND SCSI DRIVERS
16787 M:      "Michael S. Tsirkin" <mst@redhat.com>
16788 M:      Jason Wang <jasowang@redhat.com>
16789 R:      Paolo Bonzini <pbonzini@redhat.com>
16790 R:      Stefan Hajnoczi <stefanha@redhat.com>
16791 L:      virtualization@lists.linux-foundation.org
16792 S:      Maintained
16793 F:      drivers/block/virtio_blk.c
16794 F:      drivers/scsi/virtio_scsi.c
16795 F:      include/uapi/linux/virtio_blk.h
16796 F:      include/uapi/linux/virtio_scsi.h
16797 F:      drivers/vhost/scsi.c
16798
16799 VIRTIO CRYPTO DRIVER
16800 M:      Gonglei <arei.gonglei@huawei.com>
16801 L:      virtualization@lists.linux-foundation.org
16802 L:      linux-crypto@vger.kernel.org
16803 S:      Maintained
16804 F:      drivers/crypto/virtio/
16805 F:      include/uapi/linux/virtio_crypto.h
16806
16807 VIRTIO DRIVERS FOR S390
16808 M:      Cornelia Huck <cohuck@redhat.com>
16809 M:      Halil Pasic <pasic@linux.ibm.com>
16810 L:      linux-s390@vger.kernel.org
16811 L:      virtualization@lists.linux-foundation.org
16812 L:      kvm@vger.kernel.org
16813 S:      Supported
16814 F:      drivers/s390/virtio/
16815 F:      arch/s390/include/uapi/asm/virtio-ccw.h
16816
16817 VIRTIO GPU DRIVER
16818 M:      David Airlie <airlied@linux.ie>
16819 M:      Gerd Hoffmann <kraxel@redhat.com>
16820 L:      dri-devel@lists.freedesktop.org
16821 L:      virtualization@lists.linux-foundation.org
16822 T:      git git://anongit.freedesktop.org/drm/drm-misc
16823 S:      Maintained
16824 F:      drivers/gpu/drm/virtio/
16825 F:      include/uapi/linux/virtio_gpu.h
16826
16827 VIRTIO HOST (VHOST)
16828 M:      "Michael S. Tsirkin" <mst@redhat.com>
16829 M:      Jason Wang <jasowang@redhat.com>
16830 L:      kvm@vger.kernel.org
16831 L:      virtualization@lists.linux-foundation.org
16832 L:      netdev@vger.kernel.org
16833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
16834 S:      Maintained
16835 F:      drivers/vhost/
16836 F:      include/uapi/linux/vhost.h
16837
16838 VIRTIO INPUT DRIVER
16839 M:      Gerd Hoffmann <kraxel@redhat.com>
16840 S:      Maintained
16841 F:      drivers/virtio/virtio_input.c
16842 F:      include/uapi/linux/virtio_input.h
16843
16844 VIRTUAL BOX GUEST DEVICE DRIVER
16845 M:      Hans de Goede <hdegoede@redhat.com>
16846 M:      Arnd Bergmann <arnd@arndb.de>
16847 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16848 S:      Maintained
16849 F:      include/linux/vbox_utils.h
16850 F:      include/uapi/linux/vbox*.h
16851 F:      drivers/virt/vboxguest/
16852
16853 VIRTUAL SERIO DEVICE DRIVER
16854 M:      Stephen Chandler Paul <thatslyude@gmail.com>
16855 S:      Maintained
16856 F:      drivers/input/serio/userio.c
16857 F:      include/uapi/linux/userio.h
16858
16859 VIVID VIRTUAL VIDEO DRIVER
16860 M:      Hans Verkuil <hverkuil@xs4all.nl>
16861 L:      linux-media@vger.kernel.org
16862 T:      git git://linuxtv.org/media_tree.git
16863 W:      https://linuxtv.org
16864 S:      Maintained
16865 F:      drivers/media/platform/vivid/*
16866
16867 VLYNQ BUS
16868 M:      Florian Fainelli <f.fainelli@gmail.com>
16869 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
16870 S:      Maintained
16871 F:      drivers/vlynq/vlynq.c
16872 F:      include/linux/vlynq.h
16873
16874 VME SUBSYSTEM
16875 M:      Martyn Welch <martyn@welchs.me.uk>
16876 M:      Manohar Vanga <manohar.vanga@gmail.com>
16877 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16878 L:      devel@driverdev.osuosl.org
16879 S:      Maintained
16880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16881 F:      Documentation/driver-api/vme.rst
16882 F:      drivers/staging/vme/
16883 F:      drivers/vme/
16884 F:      include/linux/vme*
16885
16886 VMWARE BALLOON DRIVER
16887 M:      Julien Freche <jfreche@vmware.com>
16888 M:      Nadav Amit <namit@vmware.com>
16889 M:      "VMware, Inc." <pv-drivers@vmware.com>
16890 L:      linux-kernel@vger.kernel.org
16891 S:      Maintained
16892 F:      drivers/misc/vmw_balloon.c
16893
16894 VMWARE HYPERVISOR INTERFACE
16895 M:      Alok Kataria <akataria@vmware.com>
16896 L:      virtualization@lists.linux-foundation.org
16897 S:      Supported
16898 F:      arch/x86/kernel/cpu/vmware.c
16899
16900 VMWARE PVRDMA DRIVER
16901 M:      Adit Ranadive <aditr@vmware.com>
16902 M:      VMware PV-Drivers <pv-drivers@vmware.com>
16903 L:      linux-rdma@vger.kernel.org
16904 S:      Maintained
16905 F:      drivers/infiniband/hw/vmw_pvrdma/
16906
16907 VMware PVSCSI driver
16908 M:      Jim Gill <jgill@vmware.com>
16909 M:      VMware PV-Drivers <pv-drivers@vmware.com>
16910 L:      linux-scsi@vger.kernel.org
16911 S:      Maintained
16912 F:      drivers/scsi/vmw_pvscsi.c
16913 F:      drivers/scsi/vmw_pvscsi.h
16914
16915 VMWARE VMMOUSE SUBDRIVER
16916 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
16917 M:      "VMware, Inc." <pv-drivers@vmware.com>
16918 L:      linux-input@vger.kernel.org
16919 S:      Maintained
16920 F:      drivers/input/mouse/vmmouse.c
16921 F:      drivers/input/mouse/vmmouse.h
16922
16923 VMWARE VMXNET3 ETHERNET DRIVER
16924 M:      Ronak Doshi <doshir@vmware.com>
16925 M:      "VMware, Inc." <pv-drivers@vmware.com>
16926 L:      netdev@vger.kernel.org
16927 S:      Maintained
16928 F:      drivers/net/vmxnet3/
16929
16930 VOCORE VOCORE2 BOARD
16931 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16932 L:      linux-mips@vger.kernel.org
16933 S:      Maintained
16934 F:      arch/mips/boot/dts/ralink/vocore2.dts
16935
16936 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
16937 M:      Liam Girdwood <lgirdwood@gmail.com>
16938 M:      Mark Brown <broonie@kernel.org>
16939 L:      linux-kernel@vger.kernel.org
16940 W:      http://www.slimlogic.co.uk/?p=48
16941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
16942 S:      Supported
16943 F:      Documentation/devicetree/bindings/regulator/
16944 F:      Documentation/power/regulator/
16945 F:      drivers/regulator/
16946 F:      include/dt-bindings/regulator/
16947 F:      include/linux/regulator/
16948
16949 VRF
16950 M:      David Ahern <dsa@cumulusnetworks.com>
16951 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
16952 L:      netdev@vger.kernel.org
16953 S:      Maintained
16954 F:      drivers/net/vrf.c
16955 F:      Documentation/networking/vrf.txt
16956
16957 VT1211 HARDWARE MONITOR DRIVER
16958 M:      Juerg Haefliger <juergh@gmail.com>
16959 L:      linux-hwmon@vger.kernel.org
16960 S:      Maintained
16961 F:      Documentation/hwmon/vt1211.rst
16962 F:      drivers/hwmon/vt1211.c
16963
16964 VT8231 HARDWARE MONITOR DRIVER
16965 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
16966 L:      linux-hwmon@vger.kernel.org
16967 S:      Maintained
16968 F:      drivers/hwmon/vt8231.c
16969
16970 VUB300 USB to SDIO/SD/MMC bridge chip
16971 M:      Tony Olech <tony.olech@elandigitalsystems.com>
16972 L:      linux-mmc@vger.kernel.org
16973 L:      linux-usb@vger.kernel.org
16974 S:      Supported
16975 F:      drivers/mmc/host/vub300.c
16976
16977 W1 DALLAS'S 1-WIRE BUS
16978 M:      Evgeniy Polyakov <zbr@ioremap.net>
16979 S:      Maintained
16980 F:      Documentation/devicetree/bindings/w1/
16981 F:      Documentation/w1/
16982 F:      drivers/w1/
16983 F:      include/linux/w1.h
16984
16985 W83791D HARDWARE MONITORING DRIVER
16986 M:      Marc Hulsman <m.hulsman@tudelft.nl>
16987 L:      linux-hwmon@vger.kernel.org
16988 S:      Maintained
16989 F:      Documentation/hwmon/w83791d.rst
16990 F:      drivers/hwmon/w83791d.c
16991
16992 W83793 HARDWARE MONITORING DRIVER
16993 M:      Rudolf Marek <r.marek@assembler.cz>
16994 L:      linux-hwmon@vger.kernel.org
16995 S:      Maintained
16996 F:      Documentation/hwmon/w83793.rst
16997 F:      drivers/hwmon/w83793.c
16998
16999 W83795 HARDWARE MONITORING DRIVER
17000 M:      Jean Delvare <jdelvare@suse.com>
17001 L:      linux-hwmon@vger.kernel.org
17002 S:      Maintained
17003 F:      drivers/hwmon/w83795.c
17004
17005 W83L51xD SD/MMC CARD INTERFACE DRIVER
17006 M:      Pierre Ossman <pierre@ossman.eu>
17007 S:      Maintained
17008 F:      drivers/mmc/host/wbsd.*
17009
17010 WACOM PROTOCOL 4 SERIAL TABLETS
17011 M:      Julian Squires <julian@cipht.net>
17012 M:      Hans de Goede <hdegoede@redhat.com>
17013 L:      linux-input@vger.kernel.org
17014 S:      Maintained
17015 F:      drivers/input/tablet/wacom_serial4.c
17016
17017 WATCHDOG DEVICE DRIVERS
17018 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17019 M:      Guenter Roeck <linux@roeck-us.net>
17020 L:      linux-watchdog@vger.kernel.org
17021 W:      http://www.linux-watchdog.org/
17022 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17023 S:      Maintained
17024 F:      Documentation/devicetree/bindings/watchdog/
17025 F:      Documentation/watchdog/
17026 F:      drivers/watchdog/
17027 F:      include/linux/watchdog.h
17028 F:      include/uapi/linux/watchdog.h
17029
17030 WHISKEYCOVE PMIC GPIO DRIVER
17031 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17032 L:      linux-gpio@vger.kernel.org
17033 S:      Maintained
17034 F:      drivers/gpio/gpio-wcove.c
17035
17036 WHWAVE RTC DRIVER
17037 M:      Dianlong Li <long17.cool@163.com>
17038 L:      linux-rtc@vger.kernel.org
17039 S:      Maintained
17040 F:      drivers/rtc/rtc-sd3078.c
17041
17042 WIIMOTE HID DRIVER
17043 M:      David Herrmann <dh.herrmann@googlemail.com>
17044 L:      linux-input@vger.kernel.org
17045 S:      Maintained
17046 F:      drivers/hid/hid-wiimote*
17047
17048 WILOCITY WIL6210 WIRELESS DRIVER
17049 M:      Maya Erez <merez@codeaurora.org>
17050 L:      linux-wireless@vger.kernel.org
17051 L:      wil6210@qti.qualcomm.com
17052 S:      Supported
17053 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17054 F:      drivers/net/wireless/ath/wil6210/
17055
17056 WIMAX STACK
17057 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17058 M:      linux-wimax@intel.com
17059 L:      wimax@linuxwimax.org (subscribers-only)
17060 S:      Supported
17061 W:      http://linuxwimax.org
17062 F:      Documentation/wimax/README.wimax
17063 F:      include/linux/wimax/debug.h
17064 F:      include/net/wimax.h
17065 F:      include/uapi/linux/wimax.h
17066 F:      net/wimax/
17067
17068 WINBOND CIR DRIVER
17069 M:      David Härdeman <david@hardeman.nu>
17070 S:      Maintained
17071 F:      drivers/media/rc/winbond-cir.c
17072
17073 RCMM REMOTE CONTROLS DECODER
17074 M:      Patrick Lerda <patrick9876@free.fr>
17075 S:      Maintained
17076 F:      drivers/media/rc/ir-rcmm-decoder.c
17077
17078 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17079 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17080 L:      linux-watchdog@vger.kernel.org
17081 S:      Maintained
17082 F:      drivers/watchdog/ebc-c384_wdt.c
17083
17084 WINSYSTEMS WS16C48 GPIO DRIVER
17085 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17086 L:      linux-gpio@vger.kernel.org
17087 S:      Maintained
17088 F:      drivers/gpio/gpio-ws16c48.c
17089
17090 WISTRON LAPTOP BUTTON DRIVER
17091 M:      Miloslav Trmac <mitr@volny.cz>
17092 S:      Maintained
17093 F:      drivers/input/misc/wistron_btns.c
17094
17095 WL3501 WIRELESS PCMCIA CARD DRIVER
17096 L:      linux-wireless@vger.kernel.org
17097 S:      Odd fixes
17098 F:      drivers/net/wireless/wl3501*
17099
17100 WOLFSON MICROELECTRONICS DRIVERS
17101 L:      patches@opensource.cirrus.com
17102 T:      git https://github.com/CirrusLogic/linux-drivers.git
17103 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17104 S:      Supported
17105 F:      Documentation/hwmon/wm83??.rst
17106 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17107 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17108 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17109 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17110 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17111 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17112 F:      drivers/clk/clk-wm83*.c
17113 F:      drivers/extcon/extcon-arizona.c
17114 F:      drivers/leds/leds-wm83*.c
17115 F:      drivers/gpio/gpio-*wm*.c
17116 F:      drivers/gpio/gpio-arizona.c
17117 F:      drivers/hwmon/wm83??-hwmon.c
17118 F:      drivers/input/misc/wm831x-on.c
17119 F:      drivers/input/touchscreen/wm831x-ts.c
17120 F:      drivers/input/touchscreen/wm97*.c
17121 F:      drivers/mfd/arizona*
17122 F:      drivers/mfd/wm*.c
17123 F:      drivers/mfd/cs47l24*
17124 F:      drivers/power/supply/wm83*.c
17125 F:      drivers/rtc/rtc-wm83*.c
17126 F:      drivers/regulator/wm8*.c
17127 F:      drivers/regulator/arizona*
17128 F:      drivers/video/backlight/wm83*_bl.c
17129 F:      drivers/watchdog/wm83*_wdt.c
17130 F:      include/linux/mfd/arizona/
17131 F:      include/linux/mfd/wm831x/
17132 F:      include/linux/mfd/wm8350/
17133 F:      include/linux/mfd/wm8400*
17134 F:      include/linux/regulator/arizona*
17135 F:      include/linux/wm97xx.h
17136 F:      include/sound/wm????.h
17137 F:      sound/soc/codecs/arizona.?
17138 F:      sound/soc/codecs/wm*
17139 F:      sound/soc/codecs/cs47l24*
17140
17141 WORKQUEUE
17142 M:      Tejun Heo <tj@kernel.org>
17143 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17145 S:      Maintained
17146 F:      include/linux/workqueue.h
17147 F:      kernel/workqueue.c
17148 F:      Documentation/core-api/workqueue.rst
17149
17150 X-POWERS AXP288 PMIC DRIVERS
17151 M:      Hans de Goede <hdegoede@redhat.com>
17152 S:      Maintained
17153 N:      axp288
17154 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17155
17156 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17157 M:      Chen-Yu Tsai <wens@csie.org>
17158 L:      linux-kernel@vger.kernel.org
17159 S:      Maintained
17160 N:      axp[128]
17161
17162 X.25 NETWORK LAYER
17163 M:      Andrew Hendry <andrew.hendry@gmail.com>
17164 L:      linux-x25@vger.kernel.org
17165 S:      Odd Fixes
17166 F:      Documentation/networking/x25*
17167 F:      include/net/x25*
17168 F:      net/x25/
17169
17170 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17171 M:      Thomas Gleixner <tglx@linutronix.de>
17172 M:      Ingo Molnar <mingo@redhat.com>
17173 M:      Borislav Petkov <bp@alien8.de>
17174 R:      "H. Peter Anvin" <hpa@zytor.com>
17175 M:      x86@kernel.org
17176 L:      linux-kernel@vger.kernel.org
17177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17178 S:      Maintained
17179 F:      Documentation/devicetree/bindings/x86/
17180 F:      Documentation/x86/
17181 F:      arch/x86/
17182
17183 X86 ENTRY CODE
17184 M:      Andy Lutomirski <luto@kernel.org>
17185 L:      linux-kernel@vger.kernel.org
17186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17187 S:      Maintained
17188 F:      arch/x86/entry/
17189
17190 X86 MCE INFRASTRUCTURE
17191 M:      Tony Luck <tony.luck@intel.com>
17192 M:      Borislav Petkov <bp@alien8.de>
17193 L:      linux-edac@vger.kernel.org
17194 S:      Maintained
17195 F:      arch/x86/kernel/cpu/mce/*
17196
17197 X86 MICROCODE UPDATE SUPPORT
17198 M:      Borislav Petkov <bp@alien8.de>
17199 S:      Maintained
17200 F:      arch/x86/kernel/cpu/microcode/*
17201
17202 X86 MM
17203 M:      Dave Hansen <dave.hansen@linux.intel.com>
17204 M:      Andy Lutomirski <luto@kernel.org>
17205 M:      Peter Zijlstra <peterz@infradead.org>
17206 L:      linux-kernel@vger.kernel.org
17207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17208 S:      Maintained
17209 F:      arch/x86/mm/
17210
17211 X86 PLATFORM DRIVERS
17212 M:      Darren Hart <dvhart@infradead.org>
17213 M:      Andy Shevchenko <andy@infradead.org>
17214 L:      platform-driver-x86@vger.kernel.org
17215 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17216 S:      Maintained
17217 F:      drivers/platform/x86/
17218 F:      drivers/platform/olpc/
17219
17220 X86 PLATFORM DRIVERS - ARCH
17221 R:      Darren Hart <dvhart@infradead.org>
17222 R:      Andy Shevchenko <andy@infradead.org>
17223 L:      platform-driver-x86@vger.kernel.org
17224 L:      x86@kernel.org
17225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17226 S:      Maintained
17227 F:      arch/x86/platform
17228
17229 X86 VDSO
17230 M:      Andy Lutomirski <luto@kernel.org>
17231 L:      linux-kernel@vger.kernel.org
17232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17233 S:      Maintained
17234 F:      arch/x86/entry/vdso/
17235
17236 XARRAY
17237 M:      Matthew Wilcox <willy@infradead.org>
17238 L:      linux-fsdevel@vger.kernel.org
17239 S:      Supported
17240 F:      Documentation/core-api/xarray.rst
17241 F:      lib/idr.c
17242 F:      lib/xarray.c
17243 F:      include/linux/idr.h
17244 F:      include/linux/xarray.h
17245 F:      tools/testing/radix-tree
17246
17247 XBOX DVD IR REMOTE
17248 M:      Benjamin Valentin <benpicco@googlemail.com>
17249 S:      Maintained
17250 F:      drivers/media/rc/xbox_remote.c
17251 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17252
17253 XC2028/3028 TUNER DRIVER
17254 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17255 L:      linux-media@vger.kernel.org
17256 W:      https://linuxtv.org
17257 T:      git git://linuxtv.org/media_tree.git
17258 S:      Maintained
17259 F:      drivers/media/tuners/tuner-xc2028.*
17260
17261 XDP (eXpress Data Path)
17262 M:      Alexei Starovoitov <ast@kernel.org>
17263 M:      Daniel Borkmann <daniel@iogearbox.net>
17264 M:      David S. Miller <davem@davemloft.net>
17265 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17266 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17267 M:      John Fastabend <john.fastabend@gmail.com>
17268 L:      netdev@vger.kernel.org
17269 L:      xdp-newbies@vger.kernel.org
17270 L:      bpf@vger.kernel.org
17271 S:      Supported
17272 F:      net/core/xdp.c
17273 F:      include/net/xdp.h
17274 F:      kernel/bpf/devmap.c
17275 F:      kernel/bpf/cpumap.c
17276 F:      include/trace/events/xdp.h
17277 K:      xdp
17278 N:      xdp
17279
17280 XDP SOCKETS (AF_XDP)
17281 M:      Björn Töpel <bjorn.topel@intel.com>
17282 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17283 L:      netdev@vger.kernel.org
17284 L:      bpf@vger.kernel.org
17285 S:      Maintained
17286 F:      kernel/bpf/xskmap.c
17287 F:      net/xdp/
17288
17289 XEN BLOCK SUBSYSTEM
17290 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17291 M:      Roger Pau Monné <roger.pau@citrix.com>
17292 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17293 S:      Supported
17294 F:      drivers/block/xen-blkback/*
17295 F:      drivers/block/xen*
17296
17297 XEN HYPERVISOR ARM
17298 M:      Stefano Stabellini <sstabellini@kernel.org>
17299 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17300 S:      Maintained
17301 F:      arch/arm/xen/
17302 F:      arch/arm/include/asm/xen/
17303
17304 XEN HYPERVISOR ARM64
17305 M:      Stefano Stabellini <sstabellini@kernel.org>
17306 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17307 S:      Maintained
17308 F:      arch/arm64/xen/
17309 F:      arch/arm64/include/asm/xen/
17310
17311 XEN HYPERVISOR INTERFACE
17312 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17313 M:      Juergen Gross <jgross@suse.com>
17314 R:      Stefano Stabellini <sstabellini@kernel.org>
17315 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17317 S:      Supported
17318 F:      arch/x86/xen/
17319 F:      arch/x86/platform/pvh/
17320 F:      drivers/*/xen-*front.c
17321 F:      drivers/xen/
17322 F:      arch/x86/include/asm/xen/
17323 F:      arch/x86/include/asm/pvclock-abi.h
17324 F:      include/xen/
17325 F:      include/uapi/xen/
17326 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17327 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17328
17329 XEN NETWORK BACKEND DRIVER
17330 M:      Wei Liu <wei.liu@kernel.org>
17331 M:      Paul Durrant <paul.durrant@citrix.com>
17332 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17333 L:      netdev@vger.kernel.org
17334 S:      Supported
17335 F:      drivers/net/xen-netback/*
17336
17337 XEN PCI SUBSYSTEM
17338 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17339 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17340 S:      Supported
17341 F:      arch/x86/pci/*xen*
17342 F:      drivers/pci/*xen*
17343
17344 XEN PVSCSI DRIVERS
17345 M:      Juergen Gross <jgross@suse.com>
17346 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17347 L:      linux-scsi@vger.kernel.org
17348 S:      Supported
17349 F:      drivers/scsi/xen-scsifront.c
17350 F:      drivers/xen/xen-scsiback.c
17351 F:      include/xen/interface/io/vscsiif.h
17352
17353 XEN SWIOTLB SUBSYSTEM
17354 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17355 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17356 L:      iommu@lists.linux-foundation.org
17357 S:      Supported
17358 F:      arch/x86/xen/*swiotlb*
17359 F:      drivers/xen/*swiotlb*
17360
17361 XEN SOUND FRONTEND DRIVER
17362 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17363 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17364 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17365 S:      Supported
17366 F:      sound/xen/*
17367
17368 XFS FILESYSTEM
17369 M:      Darrick J. Wong <darrick.wong@oracle.com>
17370 M:      linux-xfs@vger.kernel.org
17371 L:      linux-xfs@vger.kernel.org
17372 W:      http://xfs.org/
17373 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17374 S:      Supported
17375 F:      Documentation/filesystems/xfs.txt
17376 F:      fs/xfs/
17377
17378 XILINX AXI ETHERNET DRIVER
17379 M:      Anirudha Sarangi <anirudh@xilinx.com>
17380 M:      John Linn <John.Linn@xilinx.com>
17381 S:      Maintained
17382 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17383
17384 XILINX UARTLITE SERIAL DRIVER
17385 M:      Peter Korsgaard <jacmet@sunsite.dk>
17386 L:      linux-serial@vger.kernel.org
17387 S:      Maintained
17388 F:      drivers/tty/serial/uartlite.c
17389
17390 XILINX VIDEO IP CORES
17391 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17392 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17393 L:      linux-media@vger.kernel.org
17394 T:      git git://linuxtv.org/media_tree.git
17395 S:      Supported
17396 F:      Documentation/devicetree/bindings/media/xilinx/
17397 F:      drivers/media/platform/xilinx/
17398 F:      include/uapi/linux/xilinx-v4l2-controls.h
17399
17400 XILLYBUS DRIVER
17401 M:      Eli Billauer <eli.billauer@gmail.com>
17402 L:      linux-kernel@vger.kernel.org
17403 S:      Supported
17404 F:      drivers/char/xillybus/
17405
17406 XLP9XX I2C DRIVER
17407 M:      George Cherian <george.cherian@cavium.com>
17408 M:      Jan Glauber <jglauber@cavium.com>
17409 L:      linux-i2c@vger.kernel.org
17410 W:      http://www.cavium.com
17411 S:      Supported
17412 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17413 F:      drivers/i2c/busses/i2c-xlp9xx.c
17414
17415 XRA1403 GPIO EXPANDER
17416 M:      Nandor Han <nandor.han@ge.com>
17417 M:      Semi Malinen <semi.malinen@ge.com>
17418 L:      linux-gpio@vger.kernel.org
17419 S:      Maintained
17420 F:      drivers/gpio/gpio-xra1403.c
17421 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17422
17423 XTENSA XTFPGA PLATFORM SUPPORT
17424 M:      Max Filippov <jcmvbkbc@gmail.com>
17425 L:      linux-xtensa@linux-xtensa.org
17426 S:      Maintained
17427 F:      drivers/spi/spi-xtensa-xtfpga.c
17428 F:      sound/soc/xtensa/xtfpga-i2s.c
17429
17430 YAM DRIVER FOR AX.25
17431 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17432 L:      linux-hams@vger.kernel.org
17433 S:      Maintained
17434 F:      drivers/net/hamradio/yam*
17435 F:      include/linux/yam.h
17436
17437 YAMA SECURITY MODULE
17438 M:      Kees Cook <keescook@chromium.org>
17439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17440 S:      Supported
17441 F:      security/yama/
17442 F:      Documentation/admin-guide/LSM/Yama.rst
17443
17444 YEALINK PHONE DRIVER
17445 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17446 L:      usbb2k-api-dev@nongnu.org
17447 S:      Maintained
17448 F:      Documentation/input/devices/yealink.rst
17449 F:      drivers/input/misc/yealink.*
17450
17451 Z8530 DRIVER FOR AX.25
17452 M:      Joerg Reuter <jreuter@yaina.de>
17453 W:      http://yaina.de/jreuter/
17454 W:      http://www.qsl.net/dl1bke/
17455 L:      linux-hams@vger.kernel.org
17456 S:      Maintained
17457 F:      Documentation/networking/z8530drv.txt
17458 F:      drivers/net/hamradio/*scc.c
17459 F:      drivers/net/hamradio/z8530.h
17460
17461 ZBUD COMPRESSED PAGE ALLOCATOR
17462 M:      Seth Jennings <sjenning@redhat.com>
17463 M:      Dan Streetman <ddstreet@ieee.org>
17464 L:      linux-mm@kvack.org
17465 S:      Maintained
17466 F:      mm/zbud.c
17467 F:      include/linux/zbud.h
17468
17469 ZD1211RW WIRELESS DRIVER
17470 M:      Daniel Drake <dsd@gentoo.org>
17471 M:      Ulrich Kunitz <kune@deine-taler.de>
17472 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17473 L:      linux-wireless@vger.kernel.org
17474 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17475 S:      Maintained
17476 F:      drivers/net/wireless/zydas/zd1211rw/
17477
17478 ZD1301 MEDIA DRIVER
17479 M:      Antti Palosaari <crope@iki.fi>
17480 L:      linux-media@vger.kernel.org
17481 W:      https://linuxtv.org/
17482 W:      http://palosaari.fi/linux/
17483 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17484 S:      Maintained
17485 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17486
17487 ZD1301_DEMOD MEDIA DRIVER
17488 M:      Antti Palosaari <crope@iki.fi>
17489 L:      linux-media@vger.kernel.org
17490 W:      https://linuxtv.org/
17491 W:      http://palosaari.fi/linux/
17492 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17493 S:      Maintained
17494 F:      drivers/media/dvb-frontends/zd1301_demod*
17495
17496 ZPOOL COMPRESSED PAGE STORAGE API
17497 M:      Dan Streetman <ddstreet@ieee.org>
17498 L:      linux-mm@kvack.org
17499 S:      Maintained
17500 F:      mm/zpool.c
17501 F:      include/linux/zpool.h
17502
17503 ZR36067 VIDEO FOR LINUX DRIVER
17504 L:      mjpeg-users@lists.sourceforge.net
17505 L:      linux-media@vger.kernel.org
17506 W:      http://mjpeg.sourceforge.net/driver-zoran/
17507 T:      hg https://linuxtv.org/hg/v4l-dvb
17508 S:      Odd Fixes
17509 F:      drivers/staging/media/zoran/
17510
17511 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17512 M:      Minchan Kim <minchan@kernel.org>
17513 M:      Nitin Gupta <ngupta@vflare.org>
17514 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17515 L:      linux-kernel@vger.kernel.org
17516 S:      Maintained
17517 F:      drivers/block/zram/
17518 F:      Documentation/blockdev/zram.txt
17519
17520 ZS DECSTATION Z85C30 SERIAL DRIVER
17521 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17522 S:      Maintained
17523 F:      drivers/tty/serial/zs.*
17524
17525 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17526 M:      Minchan Kim <minchan@kernel.org>
17527 M:      Nitin Gupta <ngupta@vflare.org>
17528 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17529 L:      linux-mm@kvack.org
17530 S:      Maintained
17531 F:      mm/zsmalloc.c
17532 F:      include/linux/zsmalloc.h
17533 F:      Documentation/vm/zsmalloc.rst
17534
17535 ZSWAP COMPRESSED SWAP CACHING
17536 M:      Seth Jennings <sjenning@redhat.com>
17537 M:      Dan Streetman <ddstreet@ieee.org>
17538 L:      linux-mm@kvack.org
17539 S:      Maintained
17540 F:      mm/zswap.c
17541
17542 THE REST
17543 M:      Linus Torvalds <torvalds@linux-foundation.org>
17544 L:      linux-kernel@vger.kernel.org
17545 Q:      http://patchwork.kernel.org/project/LKML/list/
17546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17547 S:      Buried alive in reporters
17548 F:      *
17549 F:      */