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@vger.kernel.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@vger.kernel.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-sama5d2-isc.c
10300 F:      drivers/media/platform/atmel/atmel-isc.h
10301 F:      drivers/media/platform/atmel/atmel-isc-base.c
10302 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10303 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10304
10305 MICROCHIP ISI DRIVER
10306 M:      Eugen Hristev <eugen.hristev@microchip.com>
10307 L:      linux-media@vger.kernel.org
10308 S:      Supported
10309 F:      drivers/media/platform/atmel/atmel-isi.c
10310 F:      drivers/media/platform/atmel/atmel-isi.h
10311
10312 MICROCHIP AT91 USART MFD DRIVER
10313 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10314 L:      linux-kernel@vger.kernel.org
10315 S:      Supported
10316 F:      drivers/mfd/at91-usart.c
10317 F:      include/dt-bindings/mfd/at91-usart.h
10318 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10319
10320 MICROCHIP AT91 USART SPI DRIVER
10321 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10322 L:      linux-spi@vger.kernel.org
10323 S:      Supported
10324 F:      drivers/spi/spi-at91-usart.c
10325 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10326
10327 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10328 M:      Woojung Huh <woojung.huh@microchip.com>
10329 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10330 L:      netdev@vger.kernel.org
10331 S:      Maintained
10332 F:      net/dsa/tag_ksz.c
10333 F:      drivers/net/dsa/microchip/*
10334 F:      include/linux/platform_data/microchip-ksz.h
10335 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10336
10337 MICROCHIP LAN743X ETHERNET DRIVER
10338 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10339 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10340 L:      netdev@vger.kernel.org
10341 S:      Maintained
10342 F:      drivers/net/ethernet/microchip/lan743x_*
10343
10344 MICROCHIP LCDFB DRIVER
10345 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10346 L:      linux-fbdev@vger.kernel.org
10347 S:      Maintained
10348 F:      drivers/video/fbdev/atmel_lcdfb.c
10349 F:      include/video/atmel_lcdc.h
10350
10351 MICROCHIP MMC/SD/SDIO MCI DRIVER
10352 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10353 S:      Maintained
10354 F:      drivers/mmc/host/atmel-mci.c
10355
10356 MICROCHIP MCP16502 PMIC DRIVER
10357 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10358 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10359 S:      Maintained
10360 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10361 F:      drivers/regulator/mcp16502.c
10362
10363 MICROCHIP MCP3911 ADC DRIVER
10364 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10365 M:      Kent Gustavsson <kent@minoris.se>
10366 L:      linux-iio@vger.kernel.org
10367 S:      Supported
10368 F:      drivers/iio/adc/mcp3911.c
10369 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10370
10371 MICROCHIP NAND DRIVER
10372 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10373 L:      linux-mtd@lists.infradead.org
10374 S:      Supported
10375 F:      drivers/mtd/nand/raw/atmel/*
10376 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10377
10378 MICROCHIP PWM DRIVER
10379 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10380 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10381 L:      linux-pwm@vger.kernel.org
10382 S:      Supported
10383 F:      drivers/pwm/pwm-atmel.c
10384 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10385
10386 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10387 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10388 M:      Eugen Hristev <eugen.hristev@microchip.com>
10389 L:      linux-iio@vger.kernel.org
10390 S:      Supported
10391 F:      drivers/iio/adc/at91-sama5d2_adc.c
10392 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10393 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10394
10395 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10396 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10397 S:      Supported
10398 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10399
10400 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10401 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10403 L:      linux-gpio@vger.kernel.org
10404 F:      drivers/gpio/gpio-sama5d2-piobu.c
10405
10406 MICROCHIP SPI DRIVER
10407 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10408 S:      Supported
10409 F:      drivers/spi/spi-atmel.*
10410
10411 MICROCHIP SSC DRIVER
10412 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10414 S:      Supported
10415 F:      drivers/misc/atmel-ssc.c
10416 F:      include/linux/atmel-ssc.h
10417
10418 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10419 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10420 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10421 S:      Supported
10422 F:      drivers/misc/atmel_tclib.c
10423 F:      drivers/clocksource/tcb_clksrc.c
10424
10425 MICROCHIP USBA UDC DRIVER
10426 M:      Cristian Birsan <cristian.birsan@microchip.com>
10427 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10428 S:      Supported
10429 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10430
10431 MICROCHIP USB251XB DRIVER
10432 M:      Richard Leitner <richard.leitner@skidata.com>
10433 L:      linux-usb@vger.kernel.org
10434 S:      Maintained
10435 F:      drivers/usb/misc/usb251xb.c
10436 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10437
10438 MICROCHIP XDMA DRIVER
10439 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10440 L:      linux-arm-kernel@lists.infradead.org
10441 L:      dmaengine@vger.kernel.org
10442 S:      Supported
10443 F:      drivers/dma/at_xdmac.c
10444
10445 MICROSEMI MIPS SOCS
10446 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10447 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10448 L:      linux-mips@vger.kernel.org
10449 S:      Supported
10450 F:      arch/mips/generic/board-ocelot.c
10451 F:      arch/mips/configs/generic/board-ocelot.config
10452 F:      arch/mips/boot/dts/mscc/
10453 F:      Documentation/devicetree/bindings/mips/mscc.txt
10454
10455 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10456 M:      Don Brace <don.brace@microsemi.com>
10457 L:      esc.storagedev@microsemi.com
10458 L:      linux-scsi@vger.kernel.org
10459 S:      Supported
10460 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10461 F:      drivers/scsi/smartpqi/Kconfig
10462 F:      drivers/scsi/smartpqi/Makefile
10463 F:      include/linux/cciss*.h
10464 F:      include/uapi/linux/cciss*.h
10465 F:      Documentation/scsi/smartpqi.txt
10466
10467 MICROSEMI ETHERNET SWITCH DRIVER
10468 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10469 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10470 L:      netdev@vger.kernel.org
10471 S:      Supported
10472 F:      drivers/net/ethernet/mscc/
10473
10474 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10475 M:      Chen Yu <yu.c.chen@intel.com>
10476 L:      platform-driver-x86@vger.kernel.org
10477 S:      Supported
10478 F:      drivers/platform/x86/surfacepro3_button.c
10479
10480 MICROTEK X6 SCANNER
10481 M:      Oliver Neukum <oliver@neukum.org>
10482 S:      Maintained
10483 F:      drivers/usb/image/microtek.*
10484
10485 MIPS
10486 M:      Ralf Baechle <ralf@linux-mips.org>
10487 M:      Paul Burton <paul.burton@mips.com>
10488 M:      James Hogan <jhogan@kernel.org>
10489 L:      linux-mips@vger.kernel.org
10490 W:      http://www.linux-mips.org/
10491 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10493 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10494 S:      Supported
10495 F:      Documentation/devicetree/bindings/mips/
10496 F:      Documentation/mips/
10497 F:      arch/mips/
10498 F:      drivers/platform/mips/
10499
10500 MIPS BOSTON DEVELOPMENT BOARD
10501 M:      Paul Burton <paul.burton@mips.com>
10502 L:      linux-mips@vger.kernel.org
10503 S:      Maintained
10504 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10505 F:      arch/mips/boot/dts/img/boston.dts
10506 F:      arch/mips/configs/generic/board-boston.config
10507 F:      drivers/clk/imgtec/clk-boston.c
10508 F:      include/dt-bindings/clock/boston-clock.h
10509
10510 MIPS GENERIC PLATFORM
10511 M:      Paul Burton <paul.burton@mips.com>
10512 L:      linux-mips@vger.kernel.org
10513 S:      Supported
10514 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10515 F:      arch/mips/generic/
10516 F:      arch/mips/tools/generic-board-config.sh
10517
10518 MIPS/LOONGSON1 ARCHITECTURE
10519 M:      Keguang Zhang <keguang.zhang@gmail.com>
10520 L:      linux-mips@vger.kernel.org
10521 S:      Maintained
10522 F:      arch/mips/loongson32/
10523 F:      arch/mips/include/asm/mach-loongson32/
10524 F:      drivers/*/*loongson1*
10525 F:      drivers/*/*/*loongson1*
10526
10527 MIPS/LOONGSON2 ARCHITECTURE
10528 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10529 L:      linux-mips@vger.kernel.org
10530 S:      Maintained
10531 F:      arch/mips/loongson64/fuloong-2e/
10532 F:      arch/mips/loongson64/lemote-2f/
10533 F:      arch/mips/include/asm/mach-loongson64/
10534 F:      drivers/*/*loongson2*
10535 F:      drivers/*/*/*loongson2*
10536
10537 MIPS/LOONGSON3 ARCHITECTURE
10538 M:      Huacai Chen <chenhc@lemote.com>
10539 L:      linux-mips@vger.kernel.org
10540 S:      Maintained
10541 F:      arch/mips/loongson64/
10542 F:      arch/mips/include/asm/mach-loongson64/
10543 F:      drivers/platform/mips/cpu_hwmon.c
10544 F:      drivers/*/*loongson3*
10545 F:      drivers/*/*/*loongson3*
10546
10547 MIPS RINT INSTRUCTION EMULATION
10548 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10549 L:      linux-mips@vger.kernel.org
10550 S:      Supported
10551 F:      arch/mips/math-emu/sp_rint.c
10552 F:      arch/mips/math-emu/dp_rint.c
10553
10554 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10555 M:      Hans Verkuil <hverkuil@xs4all.nl>
10556 L:      linux-media@vger.kernel.org
10557 T:      git git://linuxtv.org/media_tree.git
10558 W:      https://linuxtv.org
10559 S:      Odd Fixes
10560 F:      drivers/media/radio/radio-miropcm20*
10561
10562 MMP SUPPORT
10563 R:      Lubomir Rintel <lkundrak@v3.sk>
10564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10565 S:      Odd Fixes
10566 F:      arch/arm/boot/dts/mmp*
10567 F:      arch/arm/mach-mmp/
10568
10569 MMU GATHER AND TLB INVALIDATION
10570 M:      Will Deacon <will.deacon@arm.com>
10571 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10572 M:      Andrew Morton <akpm@linux-foundation.org>
10573 M:      Nick Piggin <npiggin@gmail.com>
10574 M:      Peter Zijlstra <peterz@infradead.org>
10575 L:      linux-arch@vger.kernel.org
10576 L:      linux-mm@kvack.org
10577 S:      Maintained
10578 F:      arch/*/include/asm/tlb.h
10579 F:      include/asm-generic/tlb.h
10580 F:      mm/mmu_gather.c
10581
10582 MN88472 MEDIA DRIVER
10583 M:      Antti Palosaari <crope@iki.fi>
10584 L:      linux-media@vger.kernel.org
10585 W:      https://linuxtv.org
10586 W:      http://palosaari.fi/linux/
10587 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10588 S:      Maintained
10589 F:      drivers/media/dvb-frontends/mn88472*
10590
10591 MN88473 MEDIA DRIVER
10592 M:      Antti Palosaari <crope@iki.fi>
10593 L:      linux-media@vger.kernel.org
10594 W:      https://linuxtv.org
10595 W:      http://palosaari.fi/linux/
10596 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10597 S:      Maintained
10598 F:      drivers/media/dvb-frontends/mn88473*
10599
10600 MODULE SUPPORT
10601 M:      Jessica Yu <jeyu@kernel.org>
10602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10603 S:      Maintained
10604 F:      include/linux/module.h
10605 F:      kernel/module.c
10606
10607 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10608 W:      http://popies.net/meye/
10609 S:      Orphan
10610 F:      Documentation/media/v4l-drivers/meye*
10611 F:      drivers/media/pci/meye/
10612 F:      include/uapi/linux/meye.h
10613
10614 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10615 M:      Jiri Slaby <jirislaby@gmail.com>
10616 S:      Maintained
10617 F:      Documentation/serial/moxa-smartio.rst
10618 F:      drivers/tty/mxser.*
10619
10620 MR800 AVERMEDIA USB FM RADIO DRIVER
10621 M:      Alexey Klimov <klimov.linux@gmail.com>
10622 L:      linux-media@vger.kernel.org
10623 T:      git git://linuxtv.org/media_tree.git
10624 S:      Maintained
10625 F:      drivers/media/radio/radio-mr800.c
10626
10627 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10628 M:      Alan Ott <alan@signal11.us>
10629 L:      linux-wpan@vger.kernel.org
10630 S:      Maintained
10631 F:      drivers/net/ieee802154/mrf24j40.c
10632 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10633
10634 MSI LAPTOP SUPPORT
10635 M:      "Lee, Chun-Yi" <jlee@suse.com>
10636 L:      platform-driver-x86@vger.kernel.org
10637 S:      Maintained
10638 F:      drivers/platform/x86/msi-laptop.c
10639
10640 MSI WMI SUPPORT
10641 L:      platform-driver-x86@vger.kernel.org
10642 S:      Orphan
10643 F:      drivers/platform/x86/msi-wmi.c
10644
10645 MSI001 MEDIA DRIVER
10646 M:      Antti Palosaari <crope@iki.fi>
10647 L:      linux-media@vger.kernel.org
10648 W:      https://linuxtv.org
10649 W:      http://palosaari.fi/linux/
10650 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10651 T:      git git://linuxtv.org/anttip/media_tree.git
10652 S:      Maintained
10653 F:      drivers/media/tuners/msi001*
10654
10655 MSI2500 MEDIA DRIVER
10656 M:      Antti Palosaari <crope@iki.fi>
10657 L:      linux-media@vger.kernel.org
10658 W:      https://linuxtv.org
10659 W:      http://palosaari.fi/linux/
10660 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10661 T:      git git://linuxtv.org/anttip/media_tree.git
10662 S:      Maintained
10663 F:      drivers/media/usb/msi2500/
10664
10665 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10666 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10667 L:      linux-mtd@lists.infradead.org
10668 S:      Maintained
10669 F:      drivers/mtd/devices/docg3*
10670
10671 MT9M032 APTINA SENSOR DRIVER
10672 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10673 L:      linux-media@vger.kernel.org
10674 T:      git git://linuxtv.org/media_tree.git
10675 S:      Maintained
10676 F:      drivers/media/i2c/mt9m032.c
10677 F:      include/media/i2c/mt9m032.h
10678
10679 MT9P031 APTINA CAMERA SENSOR
10680 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10681 L:      linux-media@vger.kernel.org
10682 T:      git git://linuxtv.org/media_tree.git
10683 S:      Maintained
10684 F:      drivers/media/i2c/mt9p031.c
10685 F:      include/media/i2c/mt9p031.h
10686
10687 MT9T001 APTINA CAMERA SENSOR
10688 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10689 L:      linux-media@vger.kernel.org
10690 T:      git git://linuxtv.org/media_tree.git
10691 S:      Maintained
10692 F:      drivers/media/i2c/mt9t001.c
10693 F:      include/media/i2c/mt9t001.h
10694
10695 MT9T112 APTINA CAMERA SENSOR
10696 M:      Jacopo Mondi <jacopo@jmondi.org>
10697 L:      linux-media@vger.kernel.org
10698 T:      git git://linuxtv.org/media_tree.git
10699 S:      Odd Fixes
10700 F:      drivers/media/i2c/mt9t112.c
10701 F:      include/media/i2c/mt9t112.h
10702
10703 MT9V032 APTINA CAMERA SENSOR
10704 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10705 L:      linux-media@vger.kernel.org
10706 T:      git git://linuxtv.org/media_tree.git
10707 S:      Maintained
10708 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10709 F:      drivers/media/i2c/mt9v032.c
10710 F:      include/media/i2c/mt9v032.h
10711
10712 MT9V111 APTINA CAMERA SENSOR
10713 M:      Jacopo Mondi <jacopo@jmondi.org>
10714 L:      linux-media@vger.kernel.org
10715 T:      git git://linuxtv.org/media_tree.git
10716 S:      Maintained
10717 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10718 F:      drivers/media/i2c/mt9v111.c
10719
10720 MULTIFUNCTION DEVICES (MFD)
10721 M:      Lee Jones <lee.jones@linaro.org>
10722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10723 S:      Supported
10724 F:      Documentation/devicetree/bindings/mfd/
10725 F:      drivers/mfd/
10726 F:      include/linux/mfd/
10727 F:      include/dt-bindings/mfd/
10728
10729 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10730 S:      Orphan
10731 F:      drivers/mmc/host/mmc_spi.c
10732 F:      include/linux/spi/mmc_spi.h
10733
10734 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10735 M:      Ulf Hansson <ulf.hansson@linaro.org>
10736 L:      linux-mmc@vger.kernel.org
10737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10738 S:      Maintained
10739 F:      Documentation/devicetree/bindings/mmc/
10740 F:      drivers/mmc/
10741 F:      include/linux/mmc/
10742 F:      include/uapi/linux/mmc/
10743
10744 MULTIPLEXER SUBSYSTEM
10745 M:      Peter Rosin <peda@axentia.se>
10746 S:      Maintained
10747 F:      Documentation/ABI/testing/sysfs-class-mux*
10748 F:      Documentation/devicetree/bindings/mux/
10749 F:      include/dt-bindings/mux/
10750 F:      include/linux/mux/
10751 F:      drivers/mux/
10752
10753 MULTITECH MULTIPORT CARD (ISICOM)
10754 S:      Orphan
10755 F:      drivers/tty/isicom.c
10756 F:      include/linux/isicom.h
10757
10758 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10759 M:      Bin Liu <b-liu@ti.com>
10760 L:      linux-usb@vger.kernel.org
10761 S:      Maintained
10762 F:      drivers/usb/musb/
10763
10764 MXL301RF MEDIA DRIVER
10765 M:      Akihiro Tsukada <tskd08@gmail.com>
10766 L:      linux-media@vger.kernel.org
10767 S:      Odd Fixes
10768 F:      drivers/media/tuners/mxl301rf*
10769
10770 MXL5007T MEDIA DRIVER
10771 M:      Michael Krufky <mkrufky@linuxtv.org>
10772 L:      linux-media@vger.kernel.org
10773 W:      https://linuxtv.org
10774 W:      http://github.com/mkrufky
10775 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10776 T:      git git://linuxtv.org/mkrufky/tuners.git
10777 S:      Maintained
10778 F:      drivers/media/tuners/mxl5007t.*
10779
10780 MXSFB DRM DRIVER
10781 M:      Marek Vasut <marex@denx.de>
10782 M:      Stefan Agner <stefan@agner.ch>
10783 L:      dri-devel@lists.freedesktop.org
10784 S:      Supported
10785 F:      drivers/gpu/drm/mxsfb/
10786 F:      Documentation/devicetree/bindings/display/mxsfb.txt
10787 T:      git git://anongit.freedesktop.org/drm/drm-misc
10788
10789 MYLEX DAC960 PCI RAID Controller
10790 M:      Hannes Reinecke <hare@kernel.org>
10791 L:      linux-scsi@vger.kernel.org
10792 S:      Supported
10793 F:      drivers/scsi/myrb.*
10794 F:      drivers/scsi/myrs.*
10795
10796 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
10797 M:      Chris Lee <christopher.lee@cspi.com>
10798 L:      netdev@vger.kernel.org
10799 W:      https://www.cspi.com/ethernet-products/support/downloads/
10800 S:      Supported
10801 F:      drivers/net/ethernet/myricom/myri10ge/
10802
10803 NAND FLASH SUBSYSTEM
10804 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10805 R:      Richard Weinberger <richard@nod.at>
10806 L:      linux-mtd@lists.infradead.org
10807 W:      http://www.linux-mtd.infradead.org/
10808 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
10810 S:      Maintained
10811 F:      drivers/mtd/nand/
10812 F:      include/linux/mtd/*nand*.h
10813
10814 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
10815 M:      Daniel Mack <zonque@gmail.com>
10816 S:      Maintained
10817 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10818 W:      http://www.native-instruments.com
10819 F:      sound/usb/caiaq/
10820
10821 NATSEMI ETHERNET DRIVER (DP8381x)
10822 S:      Orphan
10823 F:      drivers/net/ethernet/natsemi/natsemi.c
10824
10825 NCR 5380 SCSI DRIVERS
10826 M:      Finn Thain <fthain@telegraphics.com.au>
10827 M:      Michael Schmitz <schmitzmic@gmail.com>
10828 L:      linux-scsi@vger.kernel.org
10829 S:      Maintained
10830 F:      Documentation/scsi/g_NCR5380.txt
10831 F:      drivers/scsi/NCR5380.*
10832 F:      drivers/scsi/arm/cumana_1.c
10833 F:      drivers/scsi/arm/oak.c
10834 F:      drivers/scsi/atari_scsi.*
10835 F:      drivers/scsi/dmx3191d.c
10836 F:      drivers/scsi/g_NCR5380.*
10837 F:      drivers/scsi/mac_scsi.*
10838 F:      drivers/scsi/sun3_scsi.*
10839 F:      drivers/scsi/sun3_scsi_vme.c
10840
10841 NCSI LIBRARY:
10842 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
10843 S:      Maintained
10844 F:      net/ncsi/
10845
10846 NCT6775 HARDWARE MONITOR DRIVER
10847 M:      Guenter Roeck <linux@roeck-us.net>
10848 L:      linux-hwmon@vger.kernel.org
10849 S:      Maintained
10850 F:      Documentation/hwmon/nct6775.rst
10851 F:      drivers/hwmon/nct6775.c
10852
10853 NET_FAILOVER MODULE
10854 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
10855 L:      netdev@vger.kernel.org
10856 S:      Supported
10857 F:      driver/net/net_failover.c
10858 F:      include/net/net_failover.h
10859 F:      Documentation/networking/net_failover.rst
10860
10861 NETEFFECT IWARP RNIC DRIVER (IW_NES)
10862 M:      Faisal Latif <faisal.latif@intel.com>
10863 L:      linux-rdma@vger.kernel.org
10864 W:      http://www.intel.com/Products/Server/Adapters/Server-Cluster/Server-Cluster-overview.htm
10865 S:      Supported
10866 F:      drivers/infiniband/hw/nes/
10867 F:      include/uapi/rdma/nes-abi.h
10868
10869 NETEM NETWORK EMULATOR
10870 M:      Stephen Hemminger <stephen@networkplumber.org>
10871 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
10872 S:      Maintained
10873 F:      net/sched/sch_netem.c
10874
10875 NETERION 10GbE DRIVERS (s2io/vxge)
10876 M:      Jon Mason <jdmason@kudzu.us>
10877 L:      netdev@vger.kernel.org
10878 S:      Supported
10879 F:      Documentation/networking/device_drivers/neterion/s2io.txt
10880 F:      Documentation/networking/device_drivers/neterion/vxge.txt
10881 F:      drivers/net/ethernet/neterion/
10882
10883 NETFILTER
10884 M:      Pablo Neira Ayuso <pablo@netfilter.org>
10885 M:      Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
10886 M:      Florian Westphal <fw@strlen.de>
10887 L:      netfilter-devel@vger.kernel.org
10888 L:      coreteam@netfilter.org
10889 W:      http://www.netfilter.org/
10890 W:      http://www.iptables.org/
10891 W:      http://www.nftables.org/
10892 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
10893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
10894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
10895 S:      Maintained
10896 F:      include/linux/netfilter*
10897 F:      include/linux/netfilter/
10898 F:      include/net/netfilter/
10899 F:      include/uapi/linux/netfilter*
10900 F:      include/uapi/linux/netfilter/
10901 F:      net/*/netfilter.c
10902 F:      net/*/netfilter/
10903 F:      net/netfilter/
10904 F:      net/bridge/br_netfilter*.c
10905
10906 NETROM NETWORK LAYER
10907 M:      Ralf Baechle <ralf@linux-mips.org>
10908 L:      linux-hams@vger.kernel.org
10909 W:      http://www.linux-ax25.org/
10910 S:      Maintained
10911 F:      include/net/netrom.h
10912 F:      include/uapi/linux/netrom.h
10913 F:      net/netrom/
10914
10915 NETRONOME ETHERNET DRIVERS
10916 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
10917 L:      oss-drivers@netronome.com
10918 S:      Maintained
10919 F:      drivers/net/ethernet/netronome/
10920
10921 NETWORK BLOCK DEVICE (NBD)
10922 M:      Josef Bacik <josef@toxicpanda.com>
10923 S:      Maintained
10924 L:      linux-block@vger.kernel.org
10925 L:      nbd@other.debian.org
10926 F:      Documentation/blockdev/nbd.txt
10927 F:      drivers/block/nbd.c
10928 F:      include/trace/events/nbd.h
10929 F:      include/uapi/linux/nbd.h
10930
10931 NETWORK DROP MONITOR
10932 M:      Neil Horman <nhorman@tuxdriver.com>
10933 L:      netdev@vger.kernel.org
10934 S:      Maintained
10935 W:      https://fedorahosted.org/dropwatch/
10936 F:      net/core/drop_monitor.c
10937
10938 NETWORKING DRIVERS
10939 M:      "David S. Miller" <davem@davemloft.net>
10940 L:      netdev@vger.kernel.org
10941 W:      http://www.linuxfoundation.org/en/Net
10942 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
10945 S:      Odd Fixes
10946 F:      Documentation/devicetree/bindings/net/
10947 F:      drivers/net/
10948 F:      include/linux/if_*
10949 F:      include/linux/netdevice.h
10950 F:      include/linux/etherdevice.h
10951 F:      include/linux/fcdevice.h
10952 F:      include/linux/fddidevice.h
10953 F:      include/linux/hippidevice.h
10954 F:      include/linux/inetdevice.h
10955 F:      include/uapi/linux/if_*
10956 F:      include/uapi/linux/netdevice.h
10957
10958 NETWORKING DRIVERS (WIRELESS)
10959 M:      Kalle Valo <kvalo@codeaurora.org>
10960 L:      linux-wireless@vger.kernel.org
10961 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
10962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
10963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
10964 S:      Maintained
10965 F:      Documentation/devicetree/bindings/net/wireless/
10966 F:      drivers/net/wireless/
10967
10968 NETWORKING [DSA]
10969 M:      Andrew Lunn <andrew@lunn.ch>
10970 M:      Vivien Didelot <vivien.didelot@gmail.com>
10971 M:      Florian Fainelli <f.fainelli@gmail.com>
10972 S:      Maintained
10973 F:      Documentation/devicetree/bindings/net/dsa/
10974 F:      net/dsa/
10975 F:      include/net/dsa.h
10976 F:      include/linux/dsa/
10977 F:      include/linux/platform_data/dsa.h
10978 F:      drivers/net/dsa/
10979
10980 NETWORKING [GENERAL]
10981 M:      "David S. Miller" <davem@davemloft.net>
10982 L:      netdev@vger.kernel.org
10983 W:      http://www.linuxfoundation.org/en/Net
10984 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
10987 B:      mailto:netdev@vger.kernel.org
10988 S:      Maintained
10989 F:      net/
10990 F:      include/net/
10991 F:      include/linux/in.h
10992 F:      include/linux/net.h
10993 F:      include/linux/netdevice.h
10994 F:      include/uapi/linux/in.h
10995 F:      include/uapi/linux/net.h
10996 F:      include/uapi/linux/netdevice.h
10997 F:      include/uapi/linux/net_namespace.h
10998 F:      tools/testing/selftests/net/
10999 F:      lib/net_utils.c
11000 F:      lib/random32.c
11001 F:      Documentation/networking/
11002
11003 NETWORKING [IPSEC]
11004 M:      Steffen Klassert <steffen.klassert@secunet.com>
11005 M:      Herbert Xu <herbert@gondor.apana.org.au>
11006 M:      "David S. Miller" <davem@davemloft.net>
11007 L:      netdev@vger.kernel.org
11008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11010 S:      Maintained
11011 F:      net/xfrm/
11012 F:      net/key/
11013 F:      net/ipv4/xfrm*
11014 F:      net/ipv4/esp4*
11015 F:      net/ipv4/ah4.c
11016 F:      net/ipv4/ipcomp.c
11017 F:      net/ipv4/ip_vti.c
11018 F:      net/ipv6/xfrm*
11019 F:      net/ipv6/esp6*
11020 F:      net/ipv6/ah6.c
11021 F:      net/ipv6/ipcomp6.c
11022 F:      net/ipv6/ip6_vti.c
11023 F:      include/uapi/linux/xfrm.h
11024 F:      include/net/xfrm.h
11025
11026 NETWORKING [IPv4/IPv6]
11027 M:      "David S. Miller" <davem@davemloft.net>
11028 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11029 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11030 L:      netdev@vger.kernel.org
11031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11032 S:      Maintained
11033 F:      net/ipv4/
11034 F:      net/ipv6/
11035 F:      include/net/ip*
11036 F:      arch/x86/net/*
11037
11038 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11039 M:      Paul Moore <paul@paul-moore.com>
11040 W:      https://github.com/netlabel
11041 L:      netdev@vger.kernel.org
11042 L:      linux-security-module@vger.kernel.org
11043 S:      Maintained
11044 F:      Documentation/netlabel/
11045 F:      include/net/calipso.h
11046 F:      include/net/cipso_ipv4.h
11047 F:      include/net/netlabel.h
11048 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11049 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11050 F:      net/netlabel/
11051 F:      net/ipv4/cipso_ipv4.c
11052 F:      net/ipv6/calipso.c
11053 F:      net/netfilter/xt_CONNSECMARK.c
11054 F:      net/netfilter/xt_SECMARK.c
11055
11056 NETWORKING [TCP]
11057 M:      Eric Dumazet <edumazet@google.com>
11058 L:      netdev@vger.kernel.org
11059 S:      Maintained
11060 F:      net/ipv4/tcp*.c
11061 F:      net/ipv4/syncookies.c
11062 F:      net/ipv6/tcp*.c
11063 F:      net/ipv6/syncookies.c
11064 F:      include/uapi/linux/tcp.h
11065 F:      include/net/tcp.h
11066 F:      include/linux/tcp.h
11067 F:      include/trace/events/tcp.h
11068
11069 NETWORKING [TLS]
11070 M:      Boris Pismenny <borisp@mellanox.com>
11071 M:      Aviad Yehezkel <aviadye@mellanox.com>
11072 M:      Dave Watson <davejwatson@fb.com>
11073 M:      John Fastabend <john.fastabend@gmail.com>
11074 M:      Daniel Borkmann <daniel@iogearbox.net>
11075 L:      netdev@vger.kernel.org
11076 S:      Maintained
11077 F:      net/tls/*
11078 F:      include/uapi/linux/tls.h
11079 F:      include/net/tls.h
11080
11081 NETWORKING [WIRELESS]
11082 L:      linux-wireless@vger.kernel.org
11083 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11084
11085 NETDEVSIM
11086 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11087 S:      Maintained
11088 F:      drivers/net/netdevsim/*
11089
11090 NETXEN (1/10) GbE SUPPORT
11091 M:      Manish Chopra <manishc@marvell.com>
11092 M:      Rahul Verma <rahulv@marvell.com>
11093 M:      GR-Linux-NIC-Dev@marvell.com
11094 L:      netdev@vger.kernel.org
11095 S:      Supported
11096 F:      drivers/net/ethernet/qlogic/netxen/
11097
11098 NFC SUBSYSTEM
11099 L:      netdev@vger.kernel.org
11100 S:      Orphan
11101 F:      net/nfc/
11102 F:      include/net/nfc/
11103 F:      include/uapi/linux/nfc.h
11104 F:      drivers/nfc/
11105 F:      include/linux/platform_data/nfcmrvl.h
11106 F:      include/linux/platform_data/nxp-nci.h
11107 F:      Documentation/devicetree/bindings/net/nfc/
11108
11109 NFS, SUNRPC, AND LOCKD CLIENTS
11110 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11111 M:      Anna Schumaker <anna.schumaker@netapp.com>
11112 L:      linux-nfs@vger.kernel.org
11113 W:      http://client.linux-nfs.org
11114 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11115 S:      Maintained
11116 F:      fs/lockd/
11117 F:      fs/nfs/
11118 F:      fs/nfs_common/
11119 F:      net/sunrpc/
11120 F:      include/linux/lockd/
11121 F:      include/linux/nfs*
11122 F:      include/linux/sunrpc/
11123 F:      include/uapi/linux/nfs*
11124 F:      include/uapi/linux/sunrpc/
11125
11126 NILFS2 FILESYSTEM
11127 M:      Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
11128 L:      linux-nilfs@vger.kernel.org
11129 W:      https://nilfs.sourceforge.io/
11130 W:      https://nilfs.osdn.jp/
11131 T:      git git://github.com/konis/nilfs2.git
11132 S:      Supported
11133 F:      Documentation/filesystems/nilfs2.txt
11134 F:      fs/nilfs2/
11135 F:      include/trace/events/nilfs2.h
11136 F:      include/uapi/linux/nilfs2_api.h
11137 F:      include/uapi/linux/nilfs2_ondisk.h
11138
11139 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11140 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11141 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11142 S:      Maintained
11143 F:      Documentation/scsi/NinjaSCSI.txt
11144 F:      drivers/scsi/pcmcia/nsp_*
11145
11146 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11147 M:      GOTO Masanori <gotom@debian.or.jp>
11148 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11149 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11150 S:      Maintained
11151 F:      Documentation/scsi/NinjaSCSI.txt
11152 F:      drivers/scsi/nsp32*
11153
11154 NIOS2 ARCHITECTURE
11155 M:      Ley Foon Tan <lftan@altera.com>
11156 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11158 S:      Maintained
11159 F:      arch/nios2/
11160
11161 NOHZ, DYNTICKS SUPPORT
11162 M:      Frederic Weisbecker <fweisbec@gmail.com>
11163 M:      Thomas Gleixner <tglx@linutronix.de>
11164 M:      Ingo Molnar <mingo@kernel.org>
11165 L:      linux-kernel@vger.kernel.org
11166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11167 S:      Maintained
11168 F:      kernel/time/tick*.*
11169 F:      include/linux/tick.h
11170 F:      include/linux/sched/nohz.h
11171
11172 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11173 M:      Pavel Machek <pavel@ucw.cz>
11174 M:      Sakari Ailus <sakari.ailus@iki.fi>
11175 L:      linux-media@vger.kernel.org
11176 S:      Maintained
11177 F:      drivers/media/i2c/et8ek8
11178 F:      drivers/media/i2c/ad5820.c
11179
11180 NOKIA N900 POWER SUPPLY DRIVERS
11181 R:      Pali Rohár <pali.rohar@gmail.com>
11182 F:      include/linux/power/bq2415x_charger.h
11183 F:      include/linux/power/bq27xxx_battery.h
11184 F:      include/linux/power/isp1704_charger.h
11185 F:      drivers/power/supply/bq2415x_charger.c
11186 F:      drivers/power/supply/bq27xxx_battery.c
11187 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11188 F:      drivers/power/supply/isp1704_charger.c
11189 F:      drivers/power/supply/rx51_battery.c
11190
11191 NOLIBC HEADER FILE
11192 M:      Willy Tarreau <w@1wt.eu>
11193 S:      Maintained
11194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11195 F:      tools/include/nolibc/
11196
11197 NTB AMD DRIVER
11198 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11199 L:      linux-ntb@googlegroups.com
11200 S:      Supported
11201 F:      drivers/ntb/hw/amd/
11202
11203 NTB DRIVER CORE
11204 M:      Jon Mason <jdmason@kudzu.us>
11205 M:      Dave Jiang <dave.jiang@intel.com>
11206 M:      Allen Hubbe <allenbh@gmail.com>
11207 L:      linux-ntb@googlegroups.com
11208 S:      Supported
11209 W:      https://github.com/jonmason/ntb/wiki
11210 T:      git git://github.com/jonmason/ntb.git
11211 F:      drivers/ntb/
11212 F:      drivers/net/ntb_netdev.c
11213 F:      include/linux/ntb.h
11214 F:      include/linux/ntb_transport.h
11215 F:      tools/testing/selftests/ntb/
11216
11217 NTB IDT DRIVER
11218 M:      Serge Semin <fancer.lancer@gmail.com>
11219 L:      linux-ntb@googlegroups.com
11220 S:      Supported
11221 F:      drivers/ntb/hw/idt/
11222
11223 NTB INTEL DRIVER
11224 M:      Dave Jiang <dave.jiang@intel.com>
11225 L:      linux-ntb@googlegroups.com
11226 S:      Supported
11227 W:      https://github.com/davejiang/linux/wiki
11228 T:      git https://github.com/davejiang/linux.git
11229 F:      drivers/ntb/hw/intel/
11230
11231 NTFS FILESYSTEM
11232 M:      Anton Altaparmakov <anton@tuxera.com>
11233 L:      linux-ntfs-dev@lists.sourceforge.net
11234 W:      http://www.tuxera.com/
11235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11236 S:      Supported
11237 F:      Documentation/filesystems/ntfs.txt
11238 F:      fs/ntfs/
11239
11240 NUBUS SUBSYSTEM
11241 M:      Finn Thain <fthain@telegraphics.com.au>
11242 L:      linux-m68k@lists.linux-m68k.org
11243 S:      Maintained
11244 F:      arch/*/include/asm/nubus.h
11245 F:      drivers/nubus/
11246 F:      include/linux/nubus.h
11247 F:      include/uapi/linux/nubus.h
11248
11249 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11250 M:      Antonino Daplas <adaplas@gmail.com>
11251 L:      linux-fbdev@vger.kernel.org
11252 S:      Maintained
11253 F:      drivers/video/fbdev/riva/
11254 F:      drivers/video/fbdev/nvidia/
11255
11256 NVM EXPRESS DRIVER
11257 M:      Keith Busch <kbusch@kernel.org>
11258 M:      Jens Axboe <axboe@fb.com>
11259 M:      Christoph Hellwig <hch@lst.de>
11260 M:      Sagi Grimberg <sagi@grimberg.me>
11261 L:      linux-nvme@lists.infradead.org
11262 T:      git://git.infradead.org/nvme.git
11263 W:      http://git.infradead.org/nvme.git
11264 S:      Supported
11265 F:      drivers/nvme/host/
11266 F:      include/linux/nvme.h
11267 F:      include/uapi/linux/nvme_ioctl.h
11268
11269 NVM EXPRESS FC TRANSPORT DRIVERS
11270 M:      James Smart <james.smart@broadcom.com>
11271 L:      linux-nvme@lists.infradead.org
11272 S:      Supported
11273 F:      include/linux/nvme-fc.h
11274 F:      include/linux/nvme-fc-driver.h
11275 F:      drivers/nvme/host/fc.c
11276 F:      drivers/nvme/target/fc.c
11277 F:      drivers/nvme/target/fcloop.c
11278
11279 NVM EXPRESS TARGET DRIVER
11280 M:      Christoph Hellwig <hch@lst.de>
11281 M:      Sagi Grimberg <sagi@grimberg.me>
11282 L:      linux-nvme@lists.infradead.org
11283 T:      git://git.infradead.org/nvme.git
11284 W:      http://git.infradead.org/nvme.git
11285 S:      Supported
11286 F:      drivers/nvme/target/
11287
11288 NVMEM FRAMEWORK
11289 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11290 S:      Maintained
11291 F:      drivers/nvmem/
11292 F:      Documentation/devicetree/bindings/nvmem/
11293 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11294 F:      include/linux/nvmem-consumer.h
11295 F:      include/linux/nvmem-provider.h
11296
11297 NXP FXAS21002C DRIVER
11298 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11299 L:      linux-iio@vger.kernel.org
11300 S:      Maintained
11301 F:      Documentation/devicetree/bindings/iio/gyroscope/fxas21002c.txt
11302 F:      drivers/iio/gyro/fxas21002c_core.c
11303 F:      drivers/iio/gyro/fxas21002c.h
11304 F:      drivers/iio/gyro/fxas21002c_i2c.c
11305 F:      drivers/iio/gyro/fxas21002c_spi.c
11306
11307 NXP SGTL5000 DRIVER
11308 M:      Fabio Estevam <festevam@gmail.com>
11309 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11310 S:      Maintained
11311 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11312 F:      sound/soc/codecs/sgtl5000*
11313
11314 NXP SJA1105 ETHERNET SWITCH DRIVER
11315 M:      Vladimir Oltean <olteanv@gmail.com>
11316 L:      linux-kernel@vger.kernel.org
11317 S:      Maintained
11318 F:      drivers/net/dsa/sja1105
11319
11320 NXP TDA998X DRM DRIVER
11321 M:      Russell King <linux@armlinux.org.uk>
11322 S:      Maintained
11323 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11324 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11325 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11326 F:      include/drm/i2c/tda998x.h
11327 F:      include/dt-bindings/display/tda998x.h
11328 K:      "nxp,tda998x"
11329
11330 NXP TFA9879 DRIVER
11331 M:      Peter Rosin <peda@axentia.se>
11332 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11333 S:      Maintained
11334 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11335 F:      sound/soc/codecs/tfa9879*
11336
11337 NXP-NCI NFC DRIVER
11338 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11339 R:      Charles Gorand <charles.gorand@effinnov.com>
11340 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11341 S:      Supported
11342 F:      drivers/nfc/nxp-nci
11343
11344 OBJAGG
11345 M:      Jiri Pirko <jiri@mellanox.com>
11346 L:      netdev@vger.kernel.org
11347 S:      Supported
11348 F:      lib/objagg.c
11349 F:      lib/test_objagg.c
11350 F:      include/linux/objagg.h
11351
11352 NXP FSPI DRIVER
11353 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11354 M:      Ashish Kumar <ashish.kumar@nxp.com>
11355 L:      linux-spi@vger.kernel.org
11356 S:      Maintained
11357 F:      drivers/spi/spi-nxp-fspi.c
11358 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11359
11360 OBJTOOL
11361 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11362 M:      Peter Zijlstra <peterz@infradead.org>
11363 S:      Supported
11364 F:      tools/objtool/
11365
11366 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11367 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11368 M:      Andrew Donnellan <ajd@linux.ibm.com>
11369 L:      linuxppc-dev@lists.ozlabs.org
11370 S:      Supported
11371 F:      arch/powerpc/platforms/powernv/ocxl.c
11372 F:      arch/powerpc/include/asm/pnv-ocxl.h
11373 F:      drivers/misc/ocxl/
11374 F:      include/misc/ocxl*
11375 F:      include/uapi/misc/ocxl.h
11376 F:      Documentation/accelerators/ocxl.rst
11377
11378 OMAP AUDIO SUPPORT
11379 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11380 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11381 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11382 L:      linux-omap@vger.kernel.org
11383 S:      Maintained
11384 F:      sound/soc/ti/omap*
11385 F:      sound/soc/ti/rx51.c
11386 F:      sound/soc/ti/n810.c
11387 F:      sound/soc/ti/sdma-pcm.*
11388
11389 OMAP CLOCK FRAMEWORK SUPPORT
11390 M:      Paul Walmsley <paul@pwsan.com>
11391 L:      linux-omap@vger.kernel.org
11392 S:      Maintained
11393 F:      arch/arm/*omap*/*clock*
11394
11395 OMAP DEVICE TREE SUPPORT
11396 M:      Benoît Cousson <bcousson@baylibre.com>
11397 M:      Tony Lindgren <tony@atomide.com>
11398 L:      linux-omap@vger.kernel.org
11399 L:      devicetree@vger.kernel.org
11400 S:      Maintained
11401 F:      arch/arm/boot/dts/*omap*
11402 F:      arch/arm/boot/dts/*am3*
11403 F:      arch/arm/boot/dts/*am4*
11404 F:      arch/arm/boot/dts/*am5*
11405 F:      arch/arm/boot/dts/*dra7*
11406
11407 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11408 L:      linux-omap@vger.kernel.org
11409 L:      linux-fbdev@vger.kernel.org
11410 S:      Orphan
11411 F:      drivers/video/fbdev/omap2/
11412 F:      Documentation/arm/OMAP/DSS
11413
11414 OMAP FRAMEBUFFER SUPPORT
11415 L:      linux-fbdev@vger.kernel.org
11416 L:      linux-omap@vger.kernel.org
11417 S:      Orphan
11418 F:      drivers/video/fbdev/omap/
11419
11420 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11421 M:      Roger Quadros <rogerq@ti.com>
11422 M:      Tony Lindgren <tony@atomide.com>
11423 L:      linux-omap@vger.kernel.org
11424 S:      Maintained
11425 F:      drivers/memory/omap-gpmc.c
11426 F:      arch/arm/mach-omap2/*gpmc*
11427
11428 OMAP GPIO DRIVER
11429 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11430 M:      Santosh Shilimkar <ssantosh@kernel.org>
11431 M:      Kevin Hilman <khilman@kernel.org>
11432 L:      linux-omap@vger.kernel.org
11433 S:      Maintained
11434 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11435 F:      drivers/gpio/gpio-omap.c
11436
11437 OMAP HARDWARE SPINLOCK SUPPORT
11438 M:      Ohad Ben-Cohen <ohad@wizery.com>
11439 L:      linux-omap@vger.kernel.org
11440 S:      Maintained
11441 F:      drivers/hwspinlock/omap_hwspinlock.c
11442
11443 OMAP HS MMC SUPPORT
11444 L:      linux-mmc@vger.kernel.org
11445 L:      linux-omap@vger.kernel.org
11446 S:      Orphan
11447 F:      drivers/mmc/host/omap_hsmmc.c
11448
11449 OMAP HWMOD DATA
11450 M:      Paul Walmsley <paul@pwsan.com>
11451 L:      linux-omap@vger.kernel.org
11452 S:      Maintained
11453 F:      arch/arm/mach-omap2/omap_hwmod*data*
11454
11455 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11456 M:      Benoît Cousson <bcousson@baylibre.com>
11457 L:      linux-omap@vger.kernel.org
11458 S:      Maintained
11459 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11460
11461 OMAP HWMOD SUPPORT
11462 M:      Benoît Cousson <bcousson@baylibre.com>
11463 M:      Paul Walmsley <paul@pwsan.com>
11464 L:      linux-omap@vger.kernel.org
11465 S:      Maintained
11466 F:      arch/arm/mach-omap2/omap_hwmod.*
11467
11468 OMAP I2C DRIVER
11469 M:      Vignesh R <vigneshr@ti.com>
11470 L:      linux-omap@vger.kernel.org
11471 L:      linux-i2c@vger.kernel.org
11472 S:      Maintained
11473 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11474 F:      drivers/i2c/busses/i2c-omap.c
11475
11476 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11477 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11478 L:      linux-media@vger.kernel.org
11479 S:      Maintained
11480 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11481 F:      drivers/media/platform/omap3isp/
11482 F:      drivers/staging/media/omap4iss/
11483
11484 OMAP MMC SUPPORT
11485 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11486 L:      linux-omap@vger.kernel.org
11487 S:      Odd Fixes
11488 F:      drivers/mmc/host/omap.c
11489
11490 OMAP POWER MANAGEMENT SUPPORT
11491 M:      Kevin Hilman <khilman@kernel.org>
11492 L:      linux-omap@vger.kernel.org
11493 S:      Maintained
11494 F:      arch/arm/*omap*/*pm*
11495 F:      drivers/cpufreq/omap-cpufreq.c
11496
11497 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11498 M:      Rajendra Nayak <rnayak@codeaurora.org>
11499 M:      Paul Walmsley <paul@pwsan.com>
11500 L:      linux-omap@vger.kernel.org
11501 S:      Maintained
11502 F:      arch/arm/mach-omap2/prm*
11503
11504 OMAP RANDOM NUMBER GENERATOR SUPPORT
11505 M:      Deepak Saxena <dsaxena@plexity.net>
11506 S:      Maintained
11507 F:      drivers/char/hw_random/omap-rng.c
11508
11509 OMAP USB SUPPORT
11510 L:      linux-usb@vger.kernel.org
11511 L:      linux-omap@vger.kernel.org
11512 S:      Orphan
11513 F:      drivers/usb/*/*omap*
11514 F:      arch/arm/*omap*/usb*
11515
11516 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11517 M:      Mark Jackson <mpfj@newflow.co.uk>
11518 L:      linux-omap@vger.kernel.org
11519 S:      Maintained
11520 F:      arch/arm/boot/dts/am335x-nano.dts
11521
11522 OMAP1 SUPPORT
11523 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11524 M:      Tony Lindgren <tony@atomide.com>
11525 L:      linux-omap@vger.kernel.org
11526 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11528 S:      Maintained
11529 F:      arch/arm/mach-omap1/
11530 F:      arch/arm/plat-omap/
11531 F:      arch/arm/configs/omap1_defconfig
11532 F:      drivers/i2c/busses/i2c-omap.c
11533 F:      include/linux/platform_data/i2c-omap.h
11534 F:      include/linux/platform_data/ams-delta-fiq.h
11535
11536 OMAP2+ SUPPORT
11537 M:      Tony Lindgren <tony@atomide.com>
11538 L:      linux-omap@vger.kernel.org
11539 W:      http://www.muru.com/linux/omap/
11540 W:      http://linux.omap.com/
11541 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11543 S:      Maintained
11544 F:      arch/arm/mach-omap2/
11545 F:      arch/arm/plat-omap/
11546 F:      arch/arm/configs/omap2plus_defconfig
11547 F:      drivers/i2c/busses/i2c-omap.c
11548 F:      drivers/irqchip/irq-omap-intc.c
11549 F:      drivers/mfd/*omap*.c
11550 F:      drivers/mfd/menelaus.c
11551 F:      drivers/mfd/palmas.c
11552 F:      drivers/mfd/tps65217.c
11553 F:      drivers/mfd/tps65218.c
11554 F:      drivers/mfd/tps65910.c
11555 F:      drivers/mfd/twl-core.[ch]
11556 F:      drivers/mfd/twl4030*.c
11557 F:      drivers/mfd/twl6030*.c
11558 F:      drivers/mfd/twl6040*.c
11559 F:      drivers/regulator/palmas-regulator*.c
11560 F:      drivers/regulator/pbias-regulator.c
11561 F:      drivers/regulator/tps65217-regulator.c
11562 F:      drivers/regulator/tps65218-regulator.c
11563 F:      drivers/regulator/tps65910-regulator.c
11564 F:      drivers/regulator/twl-regulator.c
11565 F:      drivers/regulator/twl6030-regulator.c
11566 F:      include/linux/platform_data/i2c-omap.h
11567
11568 ONION OMEGA2+ BOARD
11569 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11570 L:      linux-mips@vger.kernel.org
11571 S:      Maintained
11572 F:      arch/mips/boot/dts/ralink/omega2p.dts
11573
11574 OMFS FILESYSTEM
11575 M:      Bob Copeland <me@bobcopeland.com>
11576 L:      linux-karma-devel@lists.sourceforge.net
11577 S:      Maintained
11578 F:      Documentation/filesystems/omfs.txt
11579 F:      fs/omfs/
11580
11581 OMNIKEY CARDMAN 4000 DRIVER
11582 M:      Harald Welte <laforge@gnumonks.org>
11583 S:      Maintained
11584 F:      drivers/char/pcmcia/cm4000_cs.c
11585 F:      include/linux/cm4000_cs.h
11586 F:      include/uapi/linux/cm4000_cs.h
11587
11588 OMNIKEY CARDMAN 4040 DRIVER
11589 M:      Harald Welte <laforge@gnumonks.org>
11590 S:      Maintained
11591 F:      drivers/char/pcmcia/cm4040_cs.*
11592
11593 OMNIVISION OV13858 SENSOR DRIVER
11594 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11595 L:      linux-media@vger.kernel.org
11596 T:      git git://linuxtv.org/media_tree.git
11597 S:      Maintained
11598 F:      drivers/media/i2c/ov13858.c
11599
11600 OMNIVISION OV2680 SENSOR DRIVER
11601 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11602 L:      linux-media@vger.kernel.org
11603 T:      git git://linuxtv.org/media_tree.git
11604 S:      Maintained
11605 F:      drivers/media/i2c/ov2680.c
11606 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11607
11608 OMNIVISION OV2685 SENSOR DRIVER
11609 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11610 L:      linux-media@vger.kernel.org
11611 T:      git git://linuxtv.org/media_tree.git
11612 S:      Maintained
11613 F:      drivers/media/i2c/ov2685.c
11614
11615 OMNIVISION OV5640 SENSOR DRIVER
11616 M:      Steve Longerbeam <slongerbeam@gmail.com>
11617 L:      linux-media@vger.kernel.org
11618 T:      git git://linuxtv.org/media_tree.git
11619 S:      Maintained
11620 F:      drivers/media/i2c/ov5640.c
11621
11622 OMNIVISION OV5647 SENSOR DRIVER
11623 M:      Luis Oliveira <lolivei@synopsys.com>
11624 L:      linux-media@vger.kernel.org
11625 T:      git git://linuxtv.org/media_tree.git
11626 S:      Maintained
11627 F:      drivers/media/i2c/ov5647.c
11628
11629 OMNIVISION OV5695 SENSOR DRIVER
11630 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11631 L:      linux-media@vger.kernel.org
11632 T:      git git://linuxtv.org/media_tree.git
11633 S:      Maintained
11634 F:      drivers/media/i2c/ov5695.c
11635
11636 OMNIVISION OV7670 SENSOR DRIVER
11637 M:      Jonathan Corbet <corbet@lwn.net>
11638 L:      linux-media@vger.kernel.org
11639 T:      git git://linuxtv.org/media_tree.git
11640 S:      Maintained
11641 F:      drivers/media/i2c/ov7670.c
11642 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11643
11644 OMNIVISION OV772x SENSOR DRIVER
11645 M:      Jacopo Mondi <jacopo@jmondi.org>
11646 L:      linux-media@vger.kernel.org
11647 T:      git git://linuxtv.org/media_tree.git
11648 S:      Odd fixes
11649 F:      drivers/media/i2c/ov772x.c
11650 F:      include/media/i2c/ov772x.h
11651 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11652
11653 OMNIVISION OV7740 SENSOR DRIVER
11654 M:      Wenyou Yang <wenyou.yang@microchip.com>
11655 L:      linux-media@vger.kernel.org
11656 T:      git git://linuxtv.org/media_tree.git
11657 S:      Maintained
11658 F:      drivers/media/i2c/ov7740.c
11659 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11660
11661 OMNIVISION OV9640 SENSOR DRIVER
11662 M:      Petr Cvek <petrcvekcz@gmail.com>
11663 L:      linux-media@vger.kernel.org
11664 S:      Maintained
11665 F:      drivers/media/i2c/ov9640.*
11666
11667 OMNIVISION OV8856 SENSOR DRIVER
11668 M:      Ben Kao <ben.kao@intel.com>
11669 L:      linux-media@vger.kernel.org
11670 T:      git git://linuxtv.org/media_tree.git
11671 S:      Maintained
11672 F:      drivers/media/i2c/ov8856.c
11673
11674 OMNIVISION OV9650 SENSOR DRIVER
11675 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11676 R:      Akinobu Mita <akinobu.mita@gmail.com>
11677 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11678 L:      linux-media@vger.kernel.org
11679 T:      git git://linuxtv.org/media_tree.git
11680 S:      Maintained
11681 F:      drivers/media/i2c/ov9650.c
11682 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11683
11684 ONENAND FLASH DRIVER
11685 M:      Kyungmin Park <kyungmin.park@samsung.com>
11686 L:      linux-mtd@lists.infradead.org
11687 S:      Maintained
11688 F:      drivers/mtd/nand/onenand/
11689 F:      include/linux/mtd/onenand*.h
11690
11691 ONSTREAM SCSI TAPE DRIVER
11692 M:      Willem Riede <osst@riede.org>
11693 L:      osst-users@lists.sourceforge.net
11694 L:      linux-scsi@vger.kernel.org
11695 S:      Maintained
11696 F:      Documentation/scsi/osst.txt
11697 F:      drivers/scsi/osst.*
11698 F:      drivers/scsi/osst_*.h
11699 F:      drivers/scsi/st.h
11700
11701 OP-TEE DRIVER
11702 M:      Jens Wiklander <jens.wiklander@linaro.org>
11703 S:      Maintained
11704 F:      drivers/tee/optee/
11705
11706 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11707 M:      Sumit Garg <sumit.garg@linaro.org>
11708 S:      Maintained
11709 F:      drivers/char/hw_random/optee-rng.c
11710
11711 OPA-VNIC DRIVER
11712 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11713 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11714 L:      linux-rdma@vger.kernel.org
11715 S:      Supported
11716 F:      drivers/infiniband/ulp/opa_vnic
11717
11718 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11719 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11720 M:      Frank Rowand <frowand.list@gmail.com>
11721 L:      devicetree@vger.kernel.org
11722 S:      Maintained
11723 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11724 F:      Documentation/devicetree/overlay-notes.txt
11725 F:      drivers/of/overlay.c
11726 F:      drivers/of/resolver.c
11727 K:      of_overlay_notifier_
11728
11729 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11730 M:      Rob Herring <robh+dt@kernel.org>
11731 M:      Frank Rowand <frowand.list@gmail.com>
11732 L:      devicetree@vger.kernel.org
11733 W:      http://www.devicetree.org/
11734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11735 S:      Maintained
11736 F:      drivers/of/
11737 F:      include/linux/of*.h
11738 F:      scripts/dtc/
11739 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11740
11741 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11742 M:      Rob Herring <robh+dt@kernel.org>
11743 M:      Mark Rutland <mark.rutland@arm.com>
11744 L:      devicetree@vger.kernel.org
11745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11746 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11747 S:      Maintained
11748 F:      Documentation/devicetree/
11749 F:      arch/*/boot/dts/
11750 F:      include/dt-bindings/
11751
11752 OPENCORES I2C BUS DRIVER
11753 M:      Peter Korsgaard <peter@korsgaard.com>
11754 M:      Andrew Lunn <andrew@lunn.ch>
11755 L:      linux-i2c@vger.kernel.org
11756 S:      Maintained
11757 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
11758 F:      Documentation/i2c/busses/i2c-ocores
11759 F:      drivers/i2c/busses/i2c-ocores.c
11760 F:      include/linux/platform_data/i2c-ocores.h
11761
11762 OPENRISC ARCHITECTURE
11763 M:      Jonas Bonn <jonas@southpole.se>
11764 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11765 M:      Stafford Horne <shorne@gmail.com>
11766 T:      git git://github.com/openrisc/linux.git
11767 L:      openrisc@lists.librecores.org
11768 W:      http://openrisc.io
11769 S:      Maintained
11770 F:      Documentation/devicetree/bindings/openrisc/
11771 F:      Documentation/openrisc/
11772 F:      arch/openrisc/
11773 F:      drivers/irqchip/irq-ompic.c
11774 F:      drivers/irqchip/irq-or1k-*
11775
11776 OPENVSWITCH
11777 M:      Pravin B Shelar <pshelar@ovn.org>
11778 L:      netdev@vger.kernel.org
11779 L:      dev@openvswitch.org
11780 W:      http://openvswitch.org
11781 S:      Maintained
11782 F:      net/openvswitch/
11783 F:      include/uapi/linux/openvswitch.h
11784
11785 OPERATING PERFORMANCE POINTS (OPP)
11786 M:      Viresh Kumar <vireshk@kernel.org>
11787 M:      Nishanth Menon <nm@ti.com>
11788 M:      Stephen Boyd <sboyd@kernel.org>
11789 L:      linux-pm@vger.kernel.org
11790 S:      Maintained
11791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
11792 F:      drivers/opp/
11793 F:      include/linux/pm_opp.h
11794 F:      Documentation/power/opp.txt
11795 F:      Documentation/devicetree/bindings/opp/
11796
11797 OPL4 DRIVER
11798 M:      Clemens Ladisch <clemens@ladisch.de>
11799 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
11801 S:      Maintained
11802 F:      sound/drivers/opl4/
11803
11804 OPROFILE
11805 M:      Robert Richter <rric@kernel.org>
11806 L:      oprofile-list@lists.sf.net
11807 S:      Maintained
11808 F:      arch/*/include/asm/oprofile*.h
11809 F:      arch/*/oprofile/
11810 F:      drivers/oprofile/
11811 F:      include/linux/oprofile.h
11812
11813 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
11814 M:      Mark Fasheh <mark@fasheh.com>
11815 M:      Joel Becker <jlbec@evilplan.org>
11816 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
11817 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
11818 W:      http://ocfs2.wiki.kernel.org
11819 S:      Supported
11820 F:      Documentation/filesystems/ocfs2.txt
11821 F:      Documentation/filesystems/dlmfs.txt
11822 F:      fs/ocfs2/
11823
11824 ORANGEFS FILESYSTEM
11825 M:      Mike Marshall <hubcap@omnibond.com>
11826 R:      Martin Brandenburg <martin@omnibond.com>
11827 L:      devel@lists.orangefs.org
11828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
11829 S:      Supported
11830 F:      fs/orangefs/
11831 F:      Documentation/filesystems/orangefs.txt
11832
11833 ORINOCO DRIVER
11834 L:      linux-wireless@vger.kernel.org
11835 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
11836 W:      http://www.nongnu.org/orinoco/
11837 S:      Orphan
11838 F:      drivers/net/wireless/intersil/orinoco/
11839
11840 OV2659 OMNIVISION SENSOR DRIVER
11841 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
11842 L:      linux-media@vger.kernel.org
11843 W:      https://linuxtv.org
11844 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11845 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
11846 S:      Maintained
11847 F:      drivers/media/i2c/ov2659.c
11848 F:      include/media/i2c/ov2659.h
11849
11850 OVERLAY FILESYSTEM
11851 M:      Miklos Szeredi <miklos@szeredi.hu>
11852 L:      linux-unionfs@vger.kernel.org
11853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
11854 S:      Supported
11855 F:      fs/overlayfs/
11856 F:      Documentation/filesystems/overlayfs.txt
11857
11858 P54 WIRELESS DRIVER
11859 M:      Christian Lamparter <chunkeey@googlemail.com>
11860 L:      linux-wireless@vger.kernel.org
11861 W:      http://wireless.kernel.org/en/users/Drivers/p54
11862 S:      Maintained
11863 F:      drivers/net/wireless/intersil/p54/
11864
11865 PA SEMI ETHERNET DRIVER
11866 L:      netdev@vger.kernel.org
11867 S:      Orphan
11868 F:      drivers/net/ethernet/pasemi/*
11869
11870 PA SEMI SMBUS DRIVER
11871 L:      linux-i2c@vger.kernel.org
11872 S:      Orphan
11873 F:      drivers/i2c/busses/i2c-pasemi.c
11874
11875 PACKING
11876 M:      Vladimir Oltean <olteanv@gmail.com>
11877 L:      netdev@vger.kernel.org
11878 S:      Supported
11879 F:      lib/packing.c
11880 F:      include/linux/packing.h
11881 F:      Documentation/packing.txt
11882
11883 PADATA PARALLEL EXECUTION MECHANISM
11884 M:      Steffen Klassert <steffen.klassert@secunet.com>
11885 L:      linux-crypto@vger.kernel.org
11886 S:      Maintained
11887 F:      kernel/padata.c
11888 F:      include/linux/padata.h
11889 F:      Documentation/padata.txt
11890
11891 PANASONIC LAPTOP ACPI EXTRAS DRIVER
11892 M:      Harald Welte <laforge@gnumonks.org>
11893 L:      platform-driver-x86@vger.kernel.org
11894 S:      Maintained
11895 F:      drivers/platform/x86/panasonic-laptop.c
11896
11897 PARALLEL LCD/KEYPAD PANEL DRIVER
11898 M:      Willy Tarreau <willy@haproxy.com>
11899 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
11900 S:      Odd Fixes
11901 F:      Documentation/auxdisplay/lcd-panel-cgram.txt
11902 F:      drivers/auxdisplay/panel.c
11903
11904 PARALLEL PORT SUBSYSTEM
11905 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
11906 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
11907 L:      linux-parport@lists.infradead.org (subscribers-only)
11908 S:      Maintained
11909 F:      drivers/parport/
11910 F:      include/linux/parport*.h
11911 F:      drivers/char/ppdev.c
11912 F:      include/uapi/linux/ppdev.h
11913 F:      Documentation/parport*.txt
11914
11915 PARAVIRT_OPS INTERFACE
11916 M:      Juergen Gross <jgross@suse.com>
11917 M:      Alok Kataria <akataria@vmware.com>
11918 L:      virtualization@lists.linux-foundation.org
11919 S:      Supported
11920 F:      Documentation/virtual/paravirt_ops.txt
11921 F:      arch/*/kernel/paravirt*
11922 F:      arch/*/include/asm/paravirt*.h
11923 F:      include/linux/hypervisor.h
11924
11925 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
11926 M:      Tim Waugh <tim@cyberelk.net>
11927 L:      linux-parport@lists.infradead.org (subscribers-only)
11928 S:      Maintained
11929 F:      Documentation/blockdev/paride.txt
11930 F:      drivers/block/paride/
11931
11932 PARISC ARCHITECTURE
11933 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11934 M:      Helge Deller <deller@gmx.de>
11935 L:      linux-parisc@vger.kernel.org
11936 W:      http://www.parisc-linux.org/
11937 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
11938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
11939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
11940 S:      Maintained
11941 F:      arch/parisc/
11942 F:      Documentation/parisc/
11943 F:      drivers/parisc/
11944 F:      drivers/char/agp/parisc-agp.c
11945 F:      drivers/input/serio/gscps2.c
11946 F:      drivers/parport/parport_gsc.*
11947 F:      drivers/tty/serial/8250/8250_gsc.c
11948 F:      drivers/video/fbdev/sti*
11949 F:      drivers/video/console/sti*
11950 F:      drivers/video/logo/logo_parisc*
11951
11952 PARMAN
11953 M:      Jiri Pirko <jiri@mellanox.com>
11954 L:      netdev@vger.kernel.org
11955 S:      Supported
11956 F:      lib/parman.c
11957 F:      lib/test_parman.c
11958 F:      include/linux/parman.h
11959
11960 PC ENGINES APU BOARD DRIVER
11961 M:      Enrico Weigelt, metux IT consult <info@metux.net>
11962 S:      Maintained
11963 F:      drivers/platform/x86/pcengines-apuv2.c
11964
11965 PC87360 HARDWARE MONITORING DRIVER
11966 M:      Jim Cromie <jim.cromie@gmail.com>
11967 L:      linux-hwmon@vger.kernel.org
11968 S:      Maintained
11969 F:      Documentation/hwmon/pc87360.rst
11970 F:      drivers/hwmon/pc87360.c
11971
11972 PC8736x GPIO DRIVER
11973 M:      Jim Cromie <jim.cromie@gmail.com>
11974 S:      Maintained
11975 F:      drivers/char/pc8736x_gpio.c
11976
11977 PC87427 HARDWARE MONITORING DRIVER
11978 M:      Jean Delvare <jdelvare@suse.com>
11979 L:      linux-hwmon@vger.kernel.org
11980 S:      Maintained
11981 F:      Documentation/hwmon/pc87427.rst
11982 F:      drivers/hwmon/pc87427.c
11983
11984 PCA9532 LED DRIVER
11985 M:      Riku Voipio <riku.voipio@iki.fi>
11986 S:      Maintained
11987 F:      drivers/leds/leds-pca9532.c
11988 F:      include/linux/leds-pca9532.h
11989
11990 PCA9541 I2C BUS MASTER SELECTOR DRIVER
11991 M:      Guenter Roeck <linux@roeck-us.net>
11992 L:      linux-i2c@vger.kernel.org
11993 S:      Maintained
11994 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
11995
11996 PCDP - PRIMARY CONSOLE AND DEBUG PORT
11997 M:      Khalid Aziz <khalid@gonehiking.org>
11998 S:      Maintained
11999 F:      drivers/firmware/pcdp.*
12000
12001 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12002 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12003 L:      linux-pci@vger.kernel.org
12004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12005 S:      Maintained
12006 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12007 F:      drivers/pci/controller/pci-aardvark.c
12008
12009 PCI DRIVER FOR ALTERA PCIE IP
12010 M:      Ley Foon Tan <lftan@altera.com>
12011 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12012 L:      linux-pci@vger.kernel.org
12013 S:      Supported
12014 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12015 F:      drivers/pci/controller/pcie-altera.c
12016
12017 PCI DRIVER FOR APPLIEDMICRO XGENE
12018 M:      Toan Le <toan@os.amperecomputing.com>
12019 L:      linux-pci@vger.kernel.org
12020 L:      linux-arm-kernel@lists.infradead.org
12021 S:      Maintained
12022 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12023 F:      drivers/pci/controller/pci-xgene.c
12024
12025 PCI DRIVER FOR ARM VERSATILE PLATFORM
12026 M:      Rob Herring <robh@kernel.org>
12027 L:      linux-pci@vger.kernel.org
12028 L:      linux-arm-kernel@lists.infradead.org
12029 S:      Maintained
12030 F:      Documentation/devicetree/bindings/pci/versatile.txt
12031 F:      drivers/pci/controller/pci-versatile.c
12032
12033 PCI DRIVER FOR ARMADA 8K
12034 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12035 L:      linux-pci@vger.kernel.org
12036 L:      linux-arm-kernel@lists.infradead.org
12037 S:      Maintained
12038 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12039 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12040
12041 PCI DRIVER FOR CADENCE PCIE IP
12042 M:      Tom Joseph <tjoseph@cadence.com>
12043 L:      linux-pci@vger.kernel.org
12044 S:      Maintained
12045 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12046 F:      drivers/pci/controller/pcie-cadence*
12047
12048 PCI DRIVER FOR FREESCALE LAYERSCAPE
12049 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12050 M:      Mingkai Hu <mingkai.hu@nxp.com>
12051 M:      Roy Zang <roy.zang@nxp.com>
12052 L:      linuxppc-dev@lists.ozlabs.org
12053 L:      linux-pci@vger.kernel.org
12054 L:      linux-arm-kernel@lists.infradead.org
12055 S:      Maintained
12056 F:      drivers/pci/controller/dwc/*layerscape*
12057
12058 PCI DRIVER FOR GENERIC OF HOSTS
12059 M:      Will Deacon <will.deacon@arm.com>
12060 L:      linux-pci@vger.kernel.org
12061 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12062 S:      Maintained
12063 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12064 F:      drivers/pci/controller/pci-host-common.c
12065 F:      drivers/pci/controller/pci-host-generic.c
12066
12067 PCI DRIVER FOR IMX6
12068 M:      Richard Zhu <hongxing.zhu@nxp.com>
12069 M:      Lucas Stach <l.stach@pengutronix.de>
12070 L:      linux-pci@vger.kernel.org
12071 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12072 S:      Maintained
12073 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12074 F:      drivers/pci/controller/dwc/*imx6*
12075
12076 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12077 M:      Keith Busch <keith.busch@intel.com>
12078 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12079 L:      linux-pci@vger.kernel.org
12080 S:      Supported
12081 F:      drivers/pci/controller/vmd.c
12082
12083 PCI DRIVER FOR MICROSEMI SWITCHTEC
12084 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12085 M:      Logan Gunthorpe <logang@deltatee.com>
12086 L:      linux-pci@vger.kernel.org
12087 S:      Maintained
12088 F:      Documentation/switchtec.txt
12089 F:      Documentation/ABI/testing/sysfs-class-switchtec
12090 F:      drivers/pci/switch/switchtec*
12091 F:      include/uapi/linux/switchtec_ioctl.h
12092 F:      include/linux/switchtec.h
12093 F:      drivers/ntb/hw/mscc/
12094
12095 PCI DRIVER FOR MOBIVEIL PCIE IP
12096 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12097 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12098 L:      linux-pci@vger.kernel.org
12099 S:      Supported
12100 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12101 F:      drivers/pci/controller/pcie-mobiveil.c
12102
12103 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12104 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12105 M:      Jason Cooper <jason@lakedaemon.net>
12106 L:      linux-pci@vger.kernel.org
12107 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12108 S:      Maintained
12109 F:      drivers/pci/controller/*mvebu*
12110
12111 PCI DRIVER FOR NVIDIA TEGRA
12112 M:      Thierry Reding <thierry.reding@gmail.com>
12113 L:      linux-tegra@vger.kernel.org
12114 L:      linux-pci@vger.kernel.org
12115 S:      Supported
12116 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12117 F:      drivers/pci/controller/pci-tegra.c
12118
12119 PCI DRIVER FOR RENESAS R-CAR
12120 M:      Simon Horman <horms@verge.net.au>
12121 L:      linux-pci@vger.kernel.org
12122 L:      linux-renesas-soc@vger.kernel.org
12123 S:      Maintained
12124 F:      drivers/pci/controller/*rcar*
12125
12126 PCI DRIVER FOR SAMSUNG EXYNOS
12127 M:      Jingoo Han <jingoohan1@gmail.com>
12128 L:      linux-pci@vger.kernel.org
12129 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12130 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12131 S:      Maintained
12132 F:      drivers/pci/controller/dwc/pci-exynos.c
12133
12134 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12135 M:      Jingoo Han <jingoohan1@gmail.com>
12136 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12137 L:      linux-pci@vger.kernel.org
12138 S:      Maintained
12139 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12140 F:      drivers/pci/controller/dwc/*designware*
12141
12142 PCI DRIVER FOR TI DRA7XX
12143 M:      Kishon Vijay Abraham I <kishon@ti.com>
12144 L:      linux-omap@vger.kernel.org
12145 L:      linux-pci@vger.kernel.org
12146 S:      Supported
12147 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12148 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12149
12150 PCI DRIVER FOR TI KEYSTONE
12151 M:      Murali Karicheri <m-karicheri2@ti.com>
12152 L:      linux-pci@vger.kernel.org
12153 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12154 S:      Maintained
12155 F:      drivers/pci/controller/dwc/pci-keystone.c
12156
12157 PCI ENDPOINT SUBSYSTEM
12158 M:      Kishon Vijay Abraham I <kishon@ti.com>
12159 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12160 L:      linux-pci@vger.kernel.org
12161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12162 S:      Supported
12163 F:      drivers/pci/endpoint/
12164 F:      drivers/misc/pci_endpoint_test.c
12165 F:      tools/pci/
12166
12167 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12168 M:      Russell Currey <ruscur@russell.cc>
12169 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12170 M:      Oliver O'Halloran <oohall@gmail.com>
12171 L:      linuxppc-dev@lists.ozlabs.org
12172 S:      Supported
12173 F:      Documentation/PCI/pci-error-recovery.txt
12174 F:      drivers/pci/pcie/aer.c
12175 F:      drivers/pci/pcie/dpc.c
12176 F:      drivers/pci/pcie/err.c
12177 F:      Documentation/powerpc/eeh-pci-error-recovery.txt
12178 F:      arch/powerpc/kernel/eeh*.c
12179 F:      arch/powerpc/platforms/*/eeh*.c
12180 F:      arch/powerpc/include/*/eeh*.h
12181
12182 PCI ERROR RECOVERY
12183 M:      Linas Vepstas <linasvepstas@gmail.com>
12184 L:      linux-pci@vger.kernel.org
12185 S:      Supported
12186 F:      Documentation/PCI/pci-error-recovery.txt
12187
12188 PCI MSI DRIVER FOR ALTERA MSI IP
12189 M:      Ley Foon Tan <lftan@altera.com>
12190 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12191 L:      linux-pci@vger.kernel.org
12192 S:      Supported
12193 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12194 F:      drivers/pci/controller/pcie-altera-msi.c
12195
12196 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12197 M:      Toan Le <toan@os.amperecomputing.com>
12198 L:      linux-pci@vger.kernel.org
12199 L:      linux-arm-kernel@lists.infradead.org
12200 S:      Maintained
12201 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12202 F:      drivers/pci/controller/pci-xgene-msi.c
12203
12204 PCI SUBSYSTEM
12205 M:      Bjorn Helgaas <bhelgaas@google.com>
12206 L:      linux-pci@vger.kernel.org
12207 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12209 S:      Supported
12210 F:      Documentation/devicetree/bindings/pci/
12211 F:      Documentation/PCI/
12212 F:      drivers/acpi/pci*
12213 F:      drivers/pci/
12214 F:      include/asm-generic/pci*
12215 F:      include/linux/pci*
12216 F:      include/linux/of_pci.h
12217 F:      include/uapi/linux/pci*
12218 F:      lib/pci*
12219 F:      arch/x86/pci/
12220 F:      arch/x86/kernel/quirks.c
12221 F:      arch/x86/kernel/early-quirks.c
12222
12223 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12224 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12225 L:      linux-pci@vger.kernel.org
12226 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12228 S:      Supported
12229 F:      drivers/pci/controller/
12230
12231 PCIE DRIVER FOR ANNAPURNA LABS
12232 M:      Jonathan Chocron <jonnyc@amazon.com>
12233 L:      linux-pci@vger.kernel.org
12234 S:      Maintained
12235 F:      drivers/pci/controller/dwc/pcie-al.c
12236
12237 PCIE DRIVER FOR AMLOGIC MESON
12238 M:      Yue Wang <yue.wang@Amlogic.com>
12239 L:      linux-pci@vger.kernel.org
12240 L:      linux-amlogic@lists.infradead.org
12241 S:      Maintained
12242 F:      drivers/pci/controller/dwc/pci-meson.c
12243
12244 PCIE DRIVER FOR AXIS ARTPEC
12245 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12246 L:      linux-arm-kernel@axis.com
12247 L:      linux-pci@vger.kernel.org
12248 S:      Maintained
12249 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12250 F:      drivers/pci/controller/dwc/*artpec*
12251
12252 PCIE DRIVER FOR CAVIUM THUNDERX
12253 M:      David Daney <david.daney@cavium.com>
12254 L:      linux-pci@vger.kernel.org
12255 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12256 S:      Supported
12257 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12258 F:      drivers/pci/controller/pci-thunder-*
12259
12260 PCIE DRIVER FOR HISILICON
12261 M:      Zhou Wang <wangzhou1@hisilicon.com>
12262 L:      linux-pci@vger.kernel.org
12263 S:      Maintained
12264 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12265 F:      drivers/pci/controller/dwc/pcie-hisi.c
12266
12267 PCIE DRIVER FOR HISILICON KIRIN
12268 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12269 M:      Binghui Wang <wangbinghui@hisilicon.com>
12270 L:      linux-pci@vger.kernel.org
12271 S:      Maintained
12272 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12273 F:      drivers/pci/controller/dwc/pcie-kirin.c
12274
12275 PCIE DRIVER FOR HISILICON STB
12276 M:      Shawn Guo <shawn.guo@linaro.org>
12277 L:      linux-pci@vger.kernel.org
12278 S:      Maintained
12279 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12280 F:      drivers/pci/controller/dwc/pcie-histb.c
12281
12282 PCIE DRIVER FOR MEDIATEK
12283 M:      Ryder Lee <ryder.lee@mediatek.com>
12284 L:      linux-pci@vger.kernel.org
12285 L:      linux-mediatek@lists.infradead.org
12286 S:      Supported
12287 F:      Documentation/devicetree/bindings/pci/mediatek*
12288 F:      drivers/pci/controller/*mediatek*
12289
12290 PCIE DRIVER FOR QUALCOMM MSM
12291 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12292 L:      linux-pci@vger.kernel.org
12293 L:      linux-arm-msm@vger.kernel.org
12294 S:      Maintained
12295 F:      drivers/pci/controller/dwc/*qcom*
12296
12297 PCIE DRIVER FOR ROCKCHIP
12298 M:      Shawn Lin <shawn.lin@rock-chips.com>
12299 L:      linux-pci@vger.kernel.org
12300 L:      linux-rockchip@lists.infradead.org
12301 S:      Maintained
12302 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12303 F:      drivers/pci/controller/pcie-rockchip*
12304
12305 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12306 M:      Linus Walleij <linus.walleij@linaro.org>
12307 L:      linux-pci@vger.kernel.org
12308 S:      Maintained
12309 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12310 F:      drivers/pci/controller/pci-v3-semi.c
12311
12312 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12313 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12314 L:      linux-pci@vger.kernel.org
12315 S:      Maintained
12316 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12317 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12318
12319 PCIE DRIVER FOR ST SPEAR13XX
12320 M:      Pratyush Anand <pratyush.anand@gmail.com>
12321 L:      linux-pci@vger.kernel.org
12322 S:      Maintained
12323 F:      drivers/pci/controller/dwc/*spear*
12324
12325 PCMCIA SUBSYSTEM
12326 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12328 S:      Odd Fixes
12329 F:      Documentation/pcmcia/
12330 F:      tools/pcmcia/
12331 F:      drivers/pcmcia/
12332 F:      include/pcmcia/
12333
12334 PCNET32 NETWORK DRIVER
12335 M:      Don Fry <pcnet32@frontier.com>
12336 L:      netdev@vger.kernel.org
12337 S:      Maintained
12338 F:      drivers/net/ethernet/amd/pcnet32.c
12339
12340 PCRYPT PARALLEL CRYPTO ENGINE
12341 M:      Steffen Klassert <steffen.klassert@secunet.com>
12342 L:      linux-crypto@vger.kernel.org
12343 S:      Maintained
12344 F:      crypto/pcrypt.c
12345 F:      include/crypto/pcrypt.h
12346
12347 PEAQ WMI HOTKEYS DRIVER
12348 M:      Hans de Goede <hdegoede@redhat.com>
12349 L:      platform-driver-x86@vger.kernel.org
12350 S:      Maintained
12351 F:      drivers/platform/x86/peaq-wmi.c
12352
12353 PER-CPU MEMORY ALLOCATOR
12354 M:      Dennis Zhou <dennis@kernel.org>
12355 M:      Tejun Heo <tj@kernel.org>
12356 M:      Christoph Lameter <cl@linux.com>
12357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12358 S:      Maintained
12359 F:      include/linux/percpu*.h
12360 F:      mm/percpu*.c
12361 F:      arch/*/include/asm/percpu.h
12362
12363 PER-TASK DELAY ACCOUNTING
12364 M:      Balbir Singh <bsingharora@gmail.com>
12365 S:      Maintained
12366 F:      include/linux/delayacct.h
12367 F:      kernel/delayacct.c
12368
12369 PERFORMANCE EVENTS SUBSYSTEM
12370 M:      Peter Zijlstra <peterz@infradead.org>
12371 M:      Ingo Molnar <mingo@redhat.com>
12372 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12373 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12374 R:      Jiri Olsa <jolsa@redhat.com>
12375 R:      Namhyung Kim <namhyung@kernel.org>
12376 L:      linux-kernel@vger.kernel.org
12377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12378 S:      Supported
12379 F:      kernel/events/*
12380 F:      include/linux/perf_event.h
12381 F:      include/uapi/linux/perf_event.h
12382 F:      arch/*/kernel/perf_event*.c
12383 F:      arch/*/kernel/*/perf_event*.c
12384 F:      arch/*/kernel/*/*/perf_event*.c
12385 F:      arch/*/include/asm/perf_event.h
12386 F:      arch/*/kernel/perf_callchain.c
12387 F:      arch/*/events/*
12388 F:      arch/*/events/*/*
12389 F:      tools/perf/
12390
12391 PERSONALITY HANDLING
12392 M:      Christoph Hellwig <hch@infradead.org>
12393 L:      linux-abi-devel@lists.sourceforge.net
12394 S:      Maintained
12395 F:      include/linux/personality.h
12396 F:      include/uapi/linux/personality.h
12397
12398 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12399 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12400 L:      linux-input@vger.kernel.org
12401 S:      Maintained
12402 F:      Documentation/input/devices/pxrc.rst
12403 F:      drivers/input/joystick/pxrc.c
12404
12405 PHONET PROTOCOL
12406 M:      Remi Denis-Courmont <courmisch@gmail.com>
12407 S:      Supported
12408 F:      Documentation/networking/phonet.txt
12409 F:      include/linux/phonet.h
12410 F:      include/net/phonet/
12411 F:      include/uapi/linux/phonet.h
12412 F:      net/phonet/
12413
12414 PHRAM MTD DRIVER
12415 M:      Joern Engel <joern@lazybastard.org>
12416 L:      linux-mtd@lists.infradead.org
12417 S:      Maintained
12418 F:      drivers/mtd/devices/phram.c
12419
12420 PICOLCD HID DRIVER
12421 M:      Bruno Prémont <bonbons@linux-vserver.org>
12422 L:      linux-input@vger.kernel.org
12423 S:      Maintained
12424 F:      drivers/hid/hid-picolcd*
12425
12426 PICOXCELL SUPPORT
12427 M:      Jamie Iles <jamie@jamieiles.com>
12428 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12429 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12430 S:      Supported
12431 F:      arch/arm/boot/dts/picoxcell*
12432 F:      arch/arm/mach-picoxcell/
12433 F:      drivers/crypto/picoxcell*
12434
12435 PIN CONTROL SUBSYSTEM
12436 M:      Linus Walleij <linus.walleij@linaro.org>
12437 L:      linux-gpio@vger.kernel.org
12438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12439 S:      Maintained
12440 F:      Documentation/devicetree/bindings/pinctrl/
12441 F:      Documentation/driver-api/pinctl.rst
12442 F:      drivers/pinctrl/
12443 F:      include/linux/pinctrl/
12444
12445 PIN CONTROLLER - MICROCHIP AT91
12446 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12447 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12448 L:      linux-gpio@vger.kernel.org
12449 S:      Supported
12450 F:      drivers/pinctrl/pinctrl-at91*
12451
12452 PIN CONTROLLER - FREESCALE
12453 M:      Dong Aisheng <aisheng.dong@nxp.com>
12454 M:      Fabio Estevam <festevam@gmail.com>
12455 M:      Shawn Guo <shawnguo@kernel.org>
12456 M:      Stefan Agner <stefan@agner.ch>
12457 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12458 L:      linux-gpio@vger.kernel.org
12459 S:      Maintained
12460 F:      drivers/pinctrl/freescale/
12461 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12462
12463 PIN CONTROLLER - INTEL
12464 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12465 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12467 S:      Maintained
12468 F:      drivers/pinctrl/intel/
12469
12470 PIN CONTROLLER - MEDIATEK
12471 M:      Sean Wang <sean.wang@kernel.org>
12472 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12473 S:      Maintained
12474 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12475 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12476 F:      drivers/pinctrl/mediatek/
12477
12478 PIN CONTROLLER - QUALCOMM
12479 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12480 S:      Maintained
12481 L:      linux-arm-msm@vger.kernel.org
12482 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12483 F:      drivers/pinctrl/qcom/
12484
12485 PIN CONTROLLER - RENESAS
12486 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12487 L:      linux-renesas-soc@vger.kernel.org
12488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12489 S:      Maintained
12490 F:      drivers/pinctrl/pinctrl-rz*
12491 F:      drivers/pinctrl/sh-pfc/
12492
12493 PIN CONTROLLER - SAMSUNG
12494 M:      Tomasz Figa <tomasz.figa@gmail.com>
12495 M:      Krzysztof Kozlowski <krzk@kernel.org>
12496 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12497 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12498 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12499 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12501 S:      Maintained
12502 F:      drivers/pinctrl/samsung/
12503 F:      include/dt-bindings/pinctrl/samsung.h
12504 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12505
12506 PIN CONTROLLER - SINGLE
12507 M:      Tony Lindgren <tony@atomide.com>
12508 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12509 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12510 L:      linux-omap@vger.kernel.org
12511 S:      Maintained
12512 F:      drivers/pinctrl/pinctrl-single.c
12513
12514 PIN CONTROLLER - ST SPEAR
12515 M:      Viresh Kumar <vireshk@kernel.org>
12516 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12517 W:      http://www.st.com/spear
12518 S:      Maintained
12519 F:      drivers/pinctrl/spear/
12520
12521 PISTACHIO SOC SUPPORT
12522 M:      James Hartley <james.hartley@sondrel.com>
12523 L:      linux-mips@vger.kernel.org
12524 S:      Odd Fixes
12525 F:      arch/mips/pistachio/
12526 F:      arch/mips/include/asm/mach-pistachio/
12527 F:      arch/mips/boot/dts/img/pistachio*
12528 F:      arch/mips/configs/pistachio*_defconfig
12529
12530 PKTCDVD DRIVER
12531 S:      Orphan
12532 M:      linux-block@vger.kernel.org
12533 F:      drivers/block/pktcdvd.c
12534 F:      include/linux/pktcdvd.h
12535 F:      include/uapi/linux/pktcdvd.h
12536
12537 PKUNITY SOC DRIVERS
12538 M:      Guan Xuetao <gxt@pku.edu.cn>
12539 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12540 S:      Maintained
12541 T:      git git://github.com/gxt/linux.git
12542 F:      drivers/input/serio/i8042-unicore32io.h
12543 F:      drivers/i2c/busses/i2c-puv3.c
12544 F:      drivers/video/fbdev/fb-puv3.c
12545 F:      drivers/rtc/rtc-puv3.c
12546
12547 PMBUS HARDWARE MONITORING DRIVERS
12548 M:      Guenter Roeck <linux@roeck-us.net>
12549 L:      linux-hwmon@vger.kernel.org
12550 W:      http://hwmon.wiki.kernel.org/
12551 W:      http://www.roeck-us.net/linux/drivers/
12552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12553 S:      Maintained
12554 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12555 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12556 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12557 F:      Documentation/hwmon/adm1275.rst
12558 F:      Documentation/hwmon/ibm-cffps.rst
12559 F:      Documentation/hwmon/ir35221.rst
12560 F:      Documentation/hwmon/lm25066.rst
12561 F:      Documentation/hwmon/ltc2978.rst
12562 F:      Documentation/hwmon/ltc3815.rst
12563 F:      Documentation/hwmon/max16064.rst
12564 F:      Documentation/hwmon/max20751.rst
12565 F:      Documentation/hwmon/max31785.rst
12566 F:      Documentation/hwmon/max34440.rst
12567 F:      Documentation/hwmon/max8688.rst
12568 F:      Documentation/hwmon/pmbus.rst
12569 F:      Documentation/hwmon/pmbus-core.rst
12570 F:      Documentation/hwmon/tps40422.rst
12571 F:      Documentation/hwmon/ucd9000.rst
12572 F:      Documentation/hwmon/ucd9200.rst
12573 F:      Documentation/hwmon/zl6100.rst
12574 F:      drivers/hwmon/pmbus/
12575 F:      include/linux/pmbus.h
12576
12577 PMC SIERRA MaxRAID DRIVER
12578 L:      linux-scsi@vger.kernel.org
12579 W:      http://www.pmc-sierra.com/
12580 S:      Orphan
12581 F:      drivers/scsi/pmcraid.*
12582
12583 PMC SIERRA PM8001 DRIVER
12584 M:      Jack Wang <jinpu.wang@profitbricks.com>
12585 M:      lindar_liu@usish.com
12586 L:      linux-scsi@vger.kernel.org
12587 S:      Supported
12588 F:      drivers/scsi/pm8001/
12589
12590 PNP SUPPORT
12591 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12592 S:      Maintained
12593 F:      drivers/pnp/
12594
12595 PNI RM3100 IIO DRIVER
12596 M:      Song Qiang <songqiang1304521@gmail.com>
12597 L:      linux-iio@vger.kernel.org
12598 S:      Maintained
12599 F:      drivers/iio/magnetometer/rm3100*
12600 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12601
12602 POSIX CLOCKS and TIMERS
12603 M:      Thomas Gleixner <tglx@linutronix.de>
12604 L:      linux-kernel@vger.kernel.org
12605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12606 S:      Maintained
12607 F:      fs/timerfd.c
12608 F:      include/linux/timer*
12609 F:      kernel/time/*timer*
12610
12611 POWER MANAGEMENT CORE
12612 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12613 L:      linux-pm@vger.kernel.org
12614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12615 B:      https://bugzilla.kernel.org
12616 S:      Supported
12617 F:      drivers/base/power/
12618 F:      include/linux/pm.h
12619 F:      include/linux/pm_*
12620 F:      include/linux/powercap.h
12621 F:      drivers/powercap/
12622 F:      kernel/configs/nopm.config
12623
12624 POWER STATE COORDINATION INTERFACE (PSCI)
12625 M:      Mark Rutland <mark.rutland@arm.com>
12626 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12627 L:      linux-arm-kernel@lists.infradead.org
12628 S:      Maintained
12629 F:      drivers/firmware/psci/
12630 F:      include/linux/psci.h
12631 F:      include/uapi/linux/psci.h
12632
12633 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12634 M:      Sebastian Reichel <sre@kernel.org>
12635 L:      linux-pm@vger.kernel.org
12636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12637 S:      Maintained
12638 F:      Documentation/ABI/testing/sysfs-class-power
12639 F:      Documentation/devicetree/bindings/power/supply/
12640 F:      include/linux/power_supply.h
12641 F:      drivers/power/supply/
12642
12643 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12644 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12645 L:      linuxppc-dev@lists.ozlabs.org
12646 S:      Maintained
12647 F:      drivers/char/powernv-op-panel.c
12648
12649 PPP OVER ATM (RFC 2364)
12650 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12651 S:      Maintained
12652 F:      net/atm/pppoatm.c
12653 F:      include/uapi/linux/atmppp.h
12654
12655 PPP OVER ETHERNET
12656 M:      Michal Ostrowski <mostrows@earthlink.net>
12657 S:      Maintained
12658 F:      drivers/net/ppp/pppoe.c
12659 F:      drivers/net/ppp/pppox.c
12660
12661 PPP OVER L2TP
12662 M:      James Chapman <jchapman@katalix.com>
12663 S:      Maintained
12664 F:      net/l2tp/l2tp_ppp.c
12665 F:      include/linux/if_pppol2tp.h
12666 F:      include/uapi/linux/if_pppol2tp.h
12667
12668 PPP PROTOCOL DRIVERS AND COMPRESSORS
12669 M:      Paul Mackerras <paulus@samba.org>
12670 L:      linux-ppp@vger.kernel.org
12671 S:      Maintained
12672 F:      drivers/net/ppp/ppp_*
12673
12674 PPS SUPPORT
12675 M:      Rodolfo Giometti <giometti@enneenne.com>
12676 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12677 L:      linuxpps@ml.enneenne.com (subscribers-only)
12678 S:      Maintained
12679 F:      Documentation/pps/
12680 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12681 F:      Documentation/ABI/testing/sysfs-pps
12682 F:      drivers/pps/
12683 F:      include/linux/pps*.h
12684 F:      include/uapi/linux/pps.h
12685
12686 PPTP DRIVER
12687 M:      Dmitry Kozlov <xeb@mail.ru>
12688 L:      netdev@vger.kernel.org
12689 S:      Maintained
12690 F:      drivers/net/ppp/pptp.c
12691 W:      http://sourceforge.net/projects/accel-pptp
12692
12693 PRINTK
12694 M:      Petr Mladek <pmladek@suse.com>
12695 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12696 R:      Steven Rostedt <rostedt@goodmis.org>
12697 S:      Maintained
12698 F:      kernel/printk/
12699 F:      include/linux/printk.h
12700
12701 PRISM54 WIRELESS DRIVER
12702 M:      Luis Chamberlain <mcgrof@kernel.org>
12703 L:      linux-wireless@vger.kernel.org
12704 W:      http://wireless.kernel.org/en/users/Drivers/p54
12705 S:      Obsolete
12706 F:      drivers/net/wireless/intersil/prism54/
12707
12708 PROC FILESYSTEM
12709 R:      Alexey Dobriyan <adobriyan@gmail.com>
12710 L:      linux-kernel@vger.kernel.org
12711 L:      linux-fsdevel@vger.kernel.org
12712 S:      Maintained
12713 F:      fs/proc/
12714 F:      include/linux/proc_fs.h
12715 F:      tools/testing/selftests/proc/
12716 F:      Documentation/filesystems/proc.txt
12717
12718 PROC SYSCTL
12719 M:      Luis Chamberlain <mcgrof@kernel.org>
12720 M:      Kees Cook <keescook@chromium.org>
12721 L:      linux-kernel@vger.kernel.org
12722 L:      linux-fsdevel@vger.kernel.org
12723 S:      Maintained
12724 F:      fs/proc/proc_sysctl.c
12725 F:      include/linux/sysctl.h
12726 F:      kernel/sysctl.c
12727 F:      tools/testing/selftests/sysctl/
12728
12729 PS3 NETWORK SUPPORT
12730 M:      Geoff Levand <geoff@infradead.org>
12731 L:      netdev@vger.kernel.org
12732 L:      linuxppc-dev@lists.ozlabs.org
12733 S:      Maintained
12734 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12735
12736 PS3 PLATFORM SUPPORT
12737 M:      Geoff Levand <geoff@infradead.org>
12738 L:      linuxppc-dev@lists.ozlabs.org
12739 S:      Maintained
12740 F:      arch/powerpc/boot/ps3*
12741 F:      arch/powerpc/include/asm/lv1call.h
12742 F:      arch/powerpc/include/asm/ps3*.h
12743 F:      arch/powerpc/platforms/ps3/
12744 F:      drivers/*/ps3*
12745 F:      drivers/ps3/
12746 F:      drivers/rtc/rtc-ps3.c
12747 F:      drivers/usb/host/*ps3.c
12748 F:      sound/ppc/snd_ps3*
12749
12750 PS3VRAM DRIVER
12751 M:      Jim Paris <jim@jtan.com>
12752 M:      Geoff Levand <geoff@infradead.org>
12753 L:      linuxppc-dev@lists.ozlabs.org
12754 S:      Maintained
12755 F:      drivers/block/ps3vram.c
12756
12757 PSAMPLE PACKET SAMPLING SUPPORT:
12758 M:      Yotam Gigi <yotam.gi@gmail.com>
12759 S:      Maintained
12760 F:      net/psample
12761 F:      include/net/psample.h
12762 F:      include/uapi/linux/psample.h
12763
12764 PSTORE FILESYSTEM
12765 M:      Kees Cook <keescook@chromium.org>
12766 M:      Anton Vorontsov <anton@enomsg.org>
12767 M:      Colin Cross <ccross@android.com>
12768 M:      Tony Luck <tony.luck@intel.com>
12769 S:      Maintained
12770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
12771 F:      fs/pstore/
12772 F:      include/linux/pstore*
12773 F:      drivers/firmware/efi/efi-pstore.c
12774 F:      drivers/acpi/apei/erst.c
12775 F:      Documentation/admin-guide/ramoops.rst
12776 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
12777 K:      \b(pstore|ramoops)
12778
12779 PTP HARDWARE CLOCK SUPPORT
12780 M:      Richard Cochran <richardcochran@gmail.com>
12781 L:      netdev@vger.kernel.org
12782 S:      Maintained
12783 W:      http://linuxptp.sourceforge.net/
12784 F:      Documentation/ABI/testing/sysfs-ptp
12785 F:      Documentation/ptp/*
12786 F:      drivers/net/phy/dp83640*
12787 F:      drivers/ptp/*
12788 F:      include/linux/ptp_cl*
12789
12790 PTRACE SUPPORT
12791 M:      Oleg Nesterov <oleg@redhat.com>
12792 S:      Maintained
12793 F:      include/asm-generic/syscall.h
12794 F:      include/linux/ptrace.h
12795 F:      include/linux/regset.h
12796 F:      include/linux/tracehook.h
12797 F:      include/uapi/linux/ptrace.h
12798 F:      include/uapi/linux/ptrace.h
12799 F:      include/asm-generic/ptrace.h
12800 F:      kernel/ptrace.c
12801 F:      arch/*/ptrace*.c
12802 F:      arch/*/*/ptrace*.c
12803 F:      arch/*/include/asm/ptrace*.h
12804
12805 PULSE8-CEC DRIVER
12806 M:      Hans Verkuil <hverkuil@xs4all.nl>
12807 L:      linux-media@vger.kernel.org
12808 T:      git git://linuxtv.org/media_tree.git
12809 S:      Maintained
12810 F:      drivers/media/usb/pulse8-cec/*
12811 F:      Documentation/media/cec-drivers/pulse8-cec.rst
12812
12813 PVRUSB2 VIDEO4LINUX DRIVER
12814 M:      Mike Isely <isely@pobox.com>
12815 L:      pvrusb2@isely.net       (subscribers-only)
12816 L:      linux-media@vger.kernel.org
12817 W:      http://www.isely.net/pvrusb2/
12818 T:      git git://linuxtv.org/media_tree.git
12819 S:      Maintained
12820 F:      Documentation/media/v4l-drivers/pvrusb2*
12821 F:      drivers/media/usb/pvrusb2/
12822
12823 PWC WEBCAM DRIVER
12824 M:      Hans Verkuil <hverkuil@xs4all.nl>
12825 L:      linux-media@vger.kernel.org
12826 T:      git git://linuxtv.org/media_tree.git
12827 S:      Odd Fixes
12828 F:      drivers/media/usb/pwc/*
12829 F:      include/trace/events/pwc.h
12830
12831 PWM FAN DRIVER
12832 M:      Kamil Debski <kamil@wypas.org>
12833 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12834 L:      linux-hwmon@vger.kernel.org
12835 S:      Supported
12836 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
12837 F:      Documentation/hwmon/pwm-fan.rst
12838 F:      drivers/hwmon/pwm-fan.c
12839
12840 PWM IR Transmitter
12841 M:      Sean Young <sean@mess.org>
12842 L:      linux-media@vger.kernel.org
12843 S:      Maintained
12844 F:      drivers/media/rc/pwm-ir-tx.c
12845
12846 PWM SUBSYSTEM
12847 M:      Thierry Reding <thierry.reding@gmail.com>
12848 L:      linux-pwm@vger.kernel.org
12849 S:      Maintained
12850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
12851 F:      Documentation/pwm.txt
12852 F:      Documentation/devicetree/bindings/pwm/
12853 F:      include/linux/pwm.h
12854 F:      drivers/pwm/
12855 F:      drivers/video/backlight/pwm_bl.c
12856 F:      include/linux/pwm_backlight.h
12857 F:      drivers/gpio/gpio-mvebu.c
12858 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
12859
12860 PXA GPIO DRIVER
12861 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12862 L:      linux-gpio@vger.kernel.org
12863 S:      Maintained
12864 F:      drivers/gpio/gpio-pxa.c
12865
12866 PXA MMCI DRIVER
12867 S:      Orphan
12868
12869 PXA RTC DRIVER
12870 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12871 L:      linux-rtc@vger.kernel.org
12872 S:      Maintained
12873
12874 PXA2xx/PXA3xx SUPPORT
12875 M:      Daniel Mack <daniel@zonque.org>
12876 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
12877 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12878 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12879 T:      git git://github.com/hzhuang1/linux.git
12880 T:      git git://github.com/rjarzmik/linux.git
12881 S:      Maintained
12882 F:      arch/arm/boot/dts/pxa*
12883 F:      arch/arm/mach-pxa/
12884 F:      drivers/dma/pxa*
12885 F:      drivers/pcmcia/pxa2xx*
12886 F:      drivers/pinctrl/pxa/
12887 F:      drivers/spi/spi-pxa2xx*
12888 F:      drivers/usb/gadget/udc/pxa2*
12889 F:      include/sound/pxa2xx-lib.h
12890 F:      sound/arm/pxa*
12891 F:      sound/soc/pxa/
12892
12893 QAT DRIVER
12894 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
12895 L:      qat-linux@intel.com
12896 S:      Supported
12897 F:      drivers/crypto/qat/
12898
12899 QCOM AUDIO (ASoC) DRIVERS
12900 M:      Patrick Lai <plai@codeaurora.org>
12901 M:      Banajit Goswami <bgoswami@codeaurora.org>
12902 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12903 S:      Supported
12904 F:      sound/soc/qcom/
12905
12906 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
12907 M:      Gabriel Somlo <somlo@cmu.edu>
12908 M:      "Michael S. Tsirkin" <mst@redhat.com>
12909 L:      qemu-devel@nongnu.org
12910 S:      Maintained
12911 F:      drivers/firmware/qemu_fw_cfg.c
12912 F:      include/uapi/linux/qemu_fw_cfg.h
12913
12914 QIB DRIVER
12915 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12916 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
12917 L:      linux-rdma@vger.kernel.org
12918 S:      Supported
12919 F:      drivers/infiniband/hw/qib/
12920
12921 QLOGIC QL41xxx FCOE DRIVER
12922 M:      QLogic-Storage-Upstream@cavium.com
12923 L:      linux-scsi@vger.kernel.org
12924 S:      Supported
12925 F:      drivers/scsi/qedf/
12926
12927 QLOGIC QL41xxx ISCSI DRIVER
12928 M:      QLogic-Storage-Upstream@cavium.com
12929 L:      linux-scsi@vger.kernel.org
12930 S:      Supported
12931 F:      drivers/scsi/qedi/
12932
12933 QLOGIC QL4xxx ETHERNET DRIVER
12934 M:      Ariel Elior <aelior@marvell.com>
12935 M:      GR-everest-linux-l2@marvell.com
12936 L:      netdev@vger.kernel.org
12937 S:      Supported
12938 F:      drivers/net/ethernet/qlogic/qed/
12939 F:      include/linux/qed/
12940 F:      drivers/net/ethernet/qlogic/qede/
12941
12942 QLOGIC QL4xxx RDMA DRIVER
12943 M:      Michal Kalderon <mkalderon@marvell.com>
12944 M:      Ariel Elior <aelior@marvell.com>
12945 L:      linux-rdma@vger.kernel.org
12946 S:      Supported
12947 F:      drivers/infiniband/hw/qedr/
12948 F:      include/uapi/rdma/qedr-abi.h
12949
12950 QLOGIC QLA1280 SCSI DRIVER
12951 M:      Michael Reed <mdr@sgi.com>
12952 L:      linux-scsi@vger.kernel.org
12953 S:      Maintained
12954 F:      drivers/scsi/qla1280.[ch]
12955
12956 QLOGIC QLA2XXX FC-SCSI DRIVER
12957 M:      qla2xxx-upstream@qlogic.com
12958 L:      linux-scsi@vger.kernel.org
12959 S:      Supported
12960 F:      Documentation/scsi/LICENSE.qla2xxx
12961 F:      drivers/scsi/qla2xxx/
12962
12963 QLOGIC QLA3XXX NETWORK DRIVER
12964 M:      GR-Linux-NIC-Dev@marvell.com
12965 L:      netdev@vger.kernel.org
12966 S:      Supported
12967 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
12968 F:      drivers/net/ethernet/qlogic/qla3xxx.*
12969
12970 QLOGIC QLA4XXX iSCSI DRIVER
12971 M:      QLogic-Storage-Upstream@qlogic.com
12972 L:      linux-scsi@vger.kernel.org
12973 S:      Supported
12974 F:      Documentation/scsi/LICENSE.qla4xxx
12975 F:      drivers/scsi/qla4xxx/
12976
12977 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
12978 M:      Shahed Shaikh <shshaikh@marvell.com>
12979 M:      Manish Chopra <manishc@marvell.com>
12980 M:      GR-Linux-NIC-Dev@marvell.com
12981 L:      netdev@vger.kernel.org
12982 S:      Supported
12983 F:      drivers/net/ethernet/qlogic/qlcnic/
12984
12985 QLOGIC QLGE 10Gb ETHERNET DRIVER
12986 M:      Manish Chopra <manishc@marvell.com>
12987 M:      GR-Linux-NIC-Dev@marvell.com
12988 L:      netdev@vger.kernel.org
12989 S:      Supported
12990 F:      drivers/net/ethernet/qlogic/qlge/
12991
12992 QM1D1B0004 MEDIA DRIVER
12993 M:      Akihiro Tsukada <tskd08@gmail.com>
12994 L:      linux-media@vger.kernel.org
12995 S:      Odd Fixes
12996 F:      drivers/media/tuners/qm1d1b0004*
12997
12998 QM1D1C0042 MEDIA DRIVER
12999 M:      Akihiro Tsukada <tskd08@gmail.com>
13000 L:      linux-media@vger.kernel.org
13001 S:      Odd Fixes
13002 F:      drivers/media/tuners/qm1d1c0042*
13003
13004 QNX4 FILESYSTEM
13005 M:      Anders Larsen <al@alarsen.net>
13006 W:      http://www.alarsen.net/linux/qnx4fs/
13007 S:      Maintained
13008 F:      fs/qnx4/
13009 F:      include/uapi/linux/qnx4_fs.h
13010 F:      include/uapi/linux/qnxtypes.h
13011
13012 QORIQ DPAA2 FSL-MC BUS DRIVER
13013 M:      Stuart Yoder <stuyoder@gmail.com>
13014 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13015 L:      linux-kernel@vger.kernel.org
13016 S:      Maintained
13017 F:      drivers/bus/fsl-mc/
13018 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13019 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13020
13021 QT1010 MEDIA DRIVER
13022 M:      Antti Palosaari <crope@iki.fi>
13023 L:      linux-media@vger.kernel.org
13024 W:      https://linuxtv.org
13025 W:      http://palosaari.fi/linux/
13026 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13027 T:      git git://linuxtv.org/anttip/media_tree.git
13028 S:      Maintained
13029 F:      drivers/media/tuners/qt1010*
13030
13031 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13032 M:      Kalle Valo <kvalo@codeaurora.org>
13033 L:      ath10k@lists.infradead.org
13034 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13036 S:      Supported
13037 F:      drivers/net/wireless/ath/ath10k/
13038
13039 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13040 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13041 L:      linux-wireless@vger.kernel.org
13042 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13043 S:      Supported
13044 F:      drivers/net/wireless/ath/ath9k/
13045
13046 QUALCOMM CAMERA SUBSYSTEM DRIVER
13047 M:      Todor Tomov <todor.too@gmail.com>
13048 L:      linux-media@vger.kernel.org
13049 S:      Maintained
13050 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13051 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13052 F:      drivers/media/platform/qcom/camss/
13053
13054 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13055 M:      Ilia Lin <ilia.lin@kernel.org>
13056 L:      linux-pm@vger.kernel.org
13057 S:      Maintained
13058 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13059 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13060
13061 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13062 M:      Timur Tabi <timur@kernel.org>
13063 L:      netdev@vger.kernel.org
13064 S:      Maintained
13065 F:      drivers/net/ethernet/qualcomm/emac/
13066
13067 QUALCOMM ETHQOS ETHERNET DRIVER
13068 M:      Vinod Koul <vkoul@kernel.org>
13069 M:      Niklas Cassel <niklas.cassel@linaro.org>
13070 L:      netdev@vger.kernel.org
13071 S:      Maintained
13072 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13073 F:      Documentation/devicetree/bindings/net/qcom,dwmac.txt
13074
13075 QUALCOMM GENERIC INTERFACE I2C DRIVER
13076 M:      Alok Chauhan <alokc@codeaurora.org>
13077 L:      linux-i2c@vger.kernel.org
13078 L:      linux-arm-msm@vger.kernel.org
13079 S:      Supported
13080 F:      drivers/i2c/busses/i2c-qcom-geni.c
13081
13082 QUALCOMM HEXAGON ARCHITECTURE
13083 M:      Richard Kuo <rkuo@codeaurora.org>
13084 L:      linux-hexagon@vger.kernel.org
13085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13086 S:      Supported
13087 F:      arch/hexagon/
13088
13089 QUALCOMM HIDMA DRIVER
13090 M:      Sinan Kaya <okaya@kernel.org>
13091 L:      linux-arm-kernel@lists.infradead.org
13092 L:      linux-arm-msm@vger.kernel.org
13093 L:      dmaengine@vger.kernel.org
13094 S:      Supported
13095 F:      drivers/dma/qcom/hidma*
13096
13097 QUALCOMM IOMMU
13098 M:      Rob Clark <robdclark@gmail.com>
13099 L:      iommu@lists.linux-foundation.org
13100 L:      linux-arm-msm@vger.kernel.org
13101 S:      Maintained
13102 F:      drivers/iommu/qcom_iommu.c
13103
13104 QUALCOMM TSENS THERMAL DRIVER
13105 M:      Amit Kucheria <amit.kucheria@linaro.org>
13106 L:      linux-pm@vger.kernel.org
13107 L:      linux-arm-msm@vger.kernel.org
13108 S:      Maintained
13109 F:      drivers/thermal/qcom/
13110
13111 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13112 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13113 L:      linux-media@vger.kernel.org
13114 L:      linux-arm-msm@vger.kernel.org
13115 T:      git git://linuxtv.org/media_tree.git
13116 S:      Maintained
13117 F:      drivers/media/platform/qcom/venus/
13118
13119 QUALCOMM WCN36XX WIRELESS DRIVER
13120 M:      Kalle Valo <kvalo@codeaurora.org>
13121 L:      wcn36xx@lists.infradead.org
13122 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13123 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13124 S:      Supported
13125 F:      drivers/net/wireless/ath/wcn36xx/
13126
13127 QUANTENNA QTNFMAC WIRELESS DRIVER
13128 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13129 M:      Avinash Patil <avinashp@quantenna.com>
13130 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13131 L:      linux-wireless@vger.kernel.org
13132 S:      Maintained
13133 F:      drivers/net/wireless/quantenna
13134
13135 RADEON and AMDGPU DRM DRIVERS
13136 M:      Alex Deucher <alexander.deucher@amd.com>
13137 M:      Christian König <christian.koenig@amd.com>
13138 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13139 L:      amd-gfx@lists.freedesktop.org
13140 T:      git git://people.freedesktop.org/~agd5f/linux
13141 S:      Supported
13142 F:      drivers/gpu/drm/radeon/
13143 F:      include/uapi/drm/radeon_drm.h
13144 F:      drivers/gpu/drm/amd/
13145 F:      include/uapi/drm/amdgpu_drm.h
13146
13147 RADEON FRAMEBUFFER DISPLAY DRIVER
13148 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13149 L:      linux-fbdev@vger.kernel.org
13150 S:      Maintained
13151 F:      drivers/video/fbdev/aty/radeon*
13152 F:      include/uapi/linux/radeonfb.h
13153
13154 RADIOSHARK RADIO DRIVER
13155 M:      Hans Verkuil <hverkuil@xs4all.nl>
13156 L:      linux-media@vger.kernel.org
13157 T:      git git://linuxtv.org/media_tree.git
13158 S:      Maintained
13159 F:      drivers/media/radio/radio-shark.c
13160
13161 RADIOSHARK2 RADIO DRIVER
13162 M:      Hans Verkuil <hverkuil@xs4all.nl>
13163 L:      linux-media@vger.kernel.org
13164 T:      git git://linuxtv.org/media_tree.git
13165 S:      Maintained
13166 F:      drivers/media/radio/radio-shark2.c
13167 F:      drivers/media/radio/radio-tea5777.c
13168
13169 RADOS BLOCK DEVICE (RBD)
13170 M:      Ilya Dryomov <idryomov@gmail.com>
13171 M:      Sage Weil <sage@redhat.com>
13172 M:      Alex Elder <elder@kernel.org>
13173 L:      ceph-devel@vger.kernel.org
13174 W:      http://ceph.com/
13175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13176 T:      git git://github.com/ceph/ceph-client.git
13177 S:      Supported
13178 F:      Documentation/ABI/testing/sysfs-bus-rbd
13179 F:      drivers/block/rbd.c
13180 F:      drivers/block/rbd_types.h
13181
13182 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13183 M:      Paul Mackerras <paulus@samba.org>
13184 L:      linux-fbdev@vger.kernel.org
13185 S:      Maintained
13186 F:      drivers/video/fbdev/aty/aty128fb.c
13187
13188 RAINSHADOW-CEC DRIVER
13189 M:      Hans Verkuil <hverkuil@xs4all.nl>
13190 L:      linux-media@vger.kernel.org
13191 T:      git git://linuxtv.org/media_tree.git
13192 S:      Maintained
13193 F:      drivers/media/usb/rainshadow-cec/*
13194
13195 RALINK MIPS ARCHITECTURE
13196 M:      John Crispin <john@phrozen.org>
13197 L:      linux-mips@vger.kernel.org
13198 S:      Maintained
13199 F:      arch/mips/ralink
13200
13201 RALINK RT2X00 WIRELESS LAN DRIVER
13202 P:      rt2x00 project
13203 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13204 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13205 L:      linux-wireless@vger.kernel.org
13206 S:      Maintained
13207 F:      drivers/net/wireless/ralink/rt2x00/
13208
13209 RAMDISK RAM BLOCK DEVICE DRIVER
13210 M:      Jens Axboe <axboe@kernel.dk>
13211 S:      Maintained
13212 F:      Documentation/blockdev/ramdisk.txt
13213 F:      drivers/block/brd.c
13214
13215 RANCHU VIRTUAL BOARD FOR MIPS
13216 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13217 L:      linux-mips@vger.kernel.org
13218 S:      Supported
13219 F:      arch/mips/generic/board-ranchu.c
13220 F:      arch/mips/configs/generic/board-ranchu.config
13221
13222 RANDOM NUMBER DRIVER
13223 M:      "Theodore Ts'o" <tytso@mit.edu>
13224 S:      Maintained
13225 F:      drivers/char/random.c
13226
13227 RAPIDIO SUBSYSTEM
13228 M:      Matt Porter <mporter@kernel.crashing.org>
13229 M:      Alexandre Bounine <alex.bou9@gmail.com>
13230 S:      Maintained
13231 F:      drivers/rapidio/
13232
13233 RAS INFRASTRUCTURE
13234 M:      Tony Luck <tony.luck@intel.com>
13235 M:      Borislav Petkov <bp@alien8.de>
13236 L:      linux-edac@vger.kernel.org
13237 S:      Maintained
13238 F:      drivers/ras/
13239 F:      include/linux/ras.h
13240 F:      include/ras/ras_event.h
13241 F:      Documentation/admin-guide/ras.rst
13242
13243 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13244 L:      linux-wireless@vger.kernel.org
13245 S:      Orphan
13246 F:      drivers/net/wireless/ray*
13247
13248 RCUTORTURE TEST FRAMEWORK
13249 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13250 M:      Josh Triplett <josh@joshtriplett.org>
13251 R:      Steven Rostedt <rostedt@goodmis.org>
13252 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13253 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13254 L:      rcu@vger.kernel.org
13255 S:      Supported
13256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13257 F:      tools/testing/selftests/rcutorture
13258
13259 RDC R-321X SoC
13260 M:      Florian Fainelli <florian@openwrt.org>
13261 S:      Maintained
13262
13263 RDC R6040 FAST ETHERNET DRIVER
13264 M:      Florian Fainelli <f.fainelli@gmail.com>
13265 L:      netdev@vger.kernel.org
13266 S:      Maintained
13267 F:      drivers/net/ethernet/rdc/r6040.c
13268
13269 RDMAVT - RDMA verbs software
13270 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13271 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13272 L:      linux-rdma@vger.kernel.org
13273 S:      Supported
13274 F:      drivers/infiniband/sw/rdmavt
13275
13276 RDS - RELIABLE DATAGRAM SOCKETS
13277 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13278 L:      netdev@vger.kernel.org
13279 L:      linux-rdma@vger.kernel.org
13280 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13281 W:      https://oss.oracle.com/projects/rds/
13282 S:      Supported
13283 F:      net/rds/
13284 F:      Documentation/networking/rds.txt
13285
13286 RDT - RESOURCE ALLOCATION
13287 M:      Fenghua Yu <fenghua.yu@intel.com>
13288 M:      Reinette Chatre <reinette.chatre@intel.com>
13289 L:      linux-kernel@vger.kernel.org
13290 S:      Supported
13291 F:      arch/x86/kernel/cpu/resctrl/
13292 F:      arch/x86/include/asm/resctrl_sched.h
13293 F:      Documentation/x86/resctrl*
13294
13295 READ-COPY UPDATE (RCU)
13296 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13297 M:      Josh Triplett <josh@joshtriplett.org>
13298 R:      Steven Rostedt <rostedt@goodmis.org>
13299 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13300 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13301 R:      Joel Fernandes <joel@joelfernandes.org>
13302 L:      rcu@vger.kernel.org
13303 W:      http://www.rdrop.com/users/paulmck/RCU/
13304 S:      Supported
13305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13306 F:      Documentation/RCU/
13307 X:      Documentation/RCU/torture.txt
13308 F:      include/linux/rcu*
13309 X:      include/linux/srcu*.h
13310 F:      kernel/rcu/
13311 X:      kernel/rcu/srcu*.c
13312
13313 REAL TIME CLOCK (RTC) SUBSYSTEM
13314 M:      Alessandro Zummo <a.zummo@towertech.it>
13315 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13316 L:      linux-rtc@vger.kernel.org
13317 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13319 S:      Maintained
13320 F:      Documentation/devicetree/bindings/rtc/
13321 F:      Documentation/rtc.txt
13322 F:      drivers/rtc/
13323 F:      include/linux/rtc.h
13324 F:      include/uapi/linux/rtc.h
13325 F:      include/linux/rtc/
13326 F:      include/linux/platform_data/rtc-*
13327 F:      tools/testing/selftests/rtc/
13328
13329 REALTEK AUDIO CODECS
13330 M:      Bard Liao <bardliao@realtek.com>
13331 M:      Oder Chiou <oder_chiou@realtek.com>
13332 S:      Maintained
13333 F:      sound/soc/codecs/rt*
13334 F:      include/sound/rt*.h
13335
13336 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13337 M:      Linus Walleij <linus.walleij@linaro.org>
13338 S:      Maintained
13339 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13340 F:      drivers/net/dsa/realtek-smi*
13341 F:      drivers/net/dsa/rtl83*
13342
13343 REDPINE WIRELESS DRIVER
13344 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13345 M:      Siva Rebbagondla <siva8118@gmail.com>
13346 L:      linux-wireless@vger.kernel.org
13347 S:      Maintained
13348 F:      drivers/net/wireless/rsi/
13349
13350 REGISTER MAP ABSTRACTION
13351 M:      Mark Brown <broonie@kernel.org>
13352 L:      linux-kernel@vger.kernel.org
13353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13354 S:      Supported
13355 F:      Documentation/devicetree/bindings/regmap/
13356 F:      drivers/base/regmap/
13357 F:      include/linux/regmap.h
13358
13359 REISERFS FILE SYSTEM
13360 L:      reiserfs-devel@vger.kernel.org
13361 S:      Supported
13362 F:      fs/reiserfs/
13363
13364 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13365 M:      Ohad Ben-Cohen <ohad@wizery.com>
13366 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13367 L:      linux-remoteproc@vger.kernel.org
13368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13369 S:      Maintained
13370 F:      Documentation/devicetree/bindings/remoteproc/
13371 F:      Documentation/remoteproc.txt
13372 F:      drivers/remoteproc/
13373 F:      include/linux/remoteproc.h
13374
13375 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13376 M:      Ohad Ben-Cohen <ohad@wizery.com>
13377 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13378 L:      linux-remoteproc@vger.kernel.org
13379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13380 S:      Maintained
13381 F:      drivers/rpmsg/
13382 F:      Documentation/rpmsg.txt
13383 F:      include/linux/rpmsg.h
13384 F:      include/linux/rpmsg/
13385
13386 RENESAS CLOCK DRIVERS
13387 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13388 L:      linux-renesas-soc@vger.kernel.org
13389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13390 S:      Supported
13391 F:      drivers/clk/renesas/
13392
13393 RENESAS EMEV2 I2C DRIVER
13394 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13395 S:      Supported
13396 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13397 F:      drivers/i2c/busses/i2c-emev2.c
13398
13399 RENESAS ETHERNET DRIVERS
13400 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13401 L:      netdev@vger.kernel.org
13402 L:      linux-renesas-soc@vger.kernel.org
13403 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13404 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13405 F:      drivers/net/ethernet/renesas/
13406 F:      include/linux/sh_eth.h
13407
13408 RENESAS R-CAR GYROADC DRIVER
13409 M:      Marek Vasut <marek.vasut@gmail.com>
13410 L:      linux-iio@vger.kernel.org
13411 S:      Supported
13412 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13413 F:      drivers/iio/adc/rcar-gyroadc.c
13414
13415 RENESAS R-CAR I2C DRIVERS
13416 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13417 S:      Supported
13418 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13419 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13420 F:      drivers/i2c/busses/i2c-rcar.c
13421 F:      drivers/i2c/busses/i2c-sh_mobile.c
13422
13423 RENESAS RIIC DRIVER
13424 M:      Chris Brandt <chris.brandt@renesas.com>
13425 S:      Supported
13426 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13427 F:      drivers/i2c/busses/i2c-riic.c
13428
13429 RENESAS USB PHY DRIVER
13430 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13431 L:      linux-renesas-soc@vger.kernel.org
13432 S:      Maintained
13433 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13434
13435 RESET CONTROLLER FRAMEWORK
13436 M:      Philipp Zabel <p.zabel@pengutronix.de>
13437 T:      git git://git.pengutronix.de/git/pza/linux
13438 S:      Maintained
13439 F:      drivers/reset/
13440 F:      Documentation/devicetree/bindings/reset/
13441 F:      include/dt-bindings/reset/
13442 F:      include/linux/reset.h
13443 F:      include/linux/reset/
13444 F:      include/linux/reset-controller.h
13445
13446 RESTARTABLE SEQUENCES SUPPORT
13447 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13448 M:      Peter Zijlstra <peterz@infradead.org>
13449 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13450 M:      Boqun Feng <boqun.feng@gmail.com>
13451 L:      linux-kernel@vger.kernel.org
13452 S:      Supported
13453 F:      kernel/rseq.c
13454 F:      include/uapi/linux/rseq.h
13455 F:      include/trace/events/rseq.h
13456 F:      tools/testing/selftests/rseq/
13457
13458 RFKILL
13459 M:      Johannes Berg <johannes@sipsolutions.net>
13460 L:      linux-wireless@vger.kernel.org
13461 W:      http://wireless.kernel.org/
13462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13464 S:      Maintained
13465 F:      Documentation/rfkill.txt
13466 F:      Documentation/ABI/stable/sysfs-class-rfkill
13467 F:      net/rfkill/
13468 F:      include/linux/rfkill.h
13469 F:      include/uapi/linux/rfkill.h
13470
13471 RHASHTABLE
13472 M:      Thomas Graf <tgraf@suug.ch>
13473 M:      Herbert Xu <herbert@gondor.apana.org.au>
13474 L:      netdev@vger.kernel.org
13475 S:      Maintained
13476 F:      lib/rhashtable.c
13477 F:      lib/test_rhashtable.c
13478 F:      include/linux/rhashtable.h
13479 F:      include/linux/rhashtable-types.h
13480
13481 RICOH R5C592 MEMORYSTICK DRIVER
13482 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13483 S:      Maintained
13484 F:      drivers/memstick/host/r592.*
13485
13486 RICOH SMARTMEDIA/XD DRIVER
13487 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13488 S:      Maintained
13489 F:      drivers/mtd/nand/raw/r852.c
13490 F:      drivers/mtd/nand/raw/r852.h
13491
13492 RISC-V ARCHITECTURE
13493 M:      Palmer Dabbelt <palmer@sifive.com>
13494 M:      Albert Ou <aou@eecs.berkeley.edu>
13495 L:      linux-riscv@lists.infradead.org
13496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux.git
13497 S:      Supported
13498 F:      arch/riscv/
13499 K:      riscv
13500 N:      riscv
13501
13502 ROCCAT DRIVERS
13503 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13504 W:      http://sourceforge.net/projects/roccat/
13505 S:      Maintained
13506 F:      drivers/hid/hid-roccat*
13507 F:      include/linux/hid-roccat*
13508 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13509
13510 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13511 M:      Jacob chen <jacob2.chen@rock-chips.com>
13512 L:      linux-media@vger.kernel.org
13513 S:      Maintained
13514 F:      drivers/media/platform/rockchip/rga/
13515 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13516
13517 HANTRO VPU CODEC DRIVER
13518 M:      Ezequiel Garcia <ezequiel@collabora.com>
13519 L:      linux-media@vger.kernel.org
13520 S:      Maintained
13521 F:      drivers/staging/media/platform/hantro/
13522 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13523
13524 ROCKER DRIVER
13525 M:      Jiri Pirko <jiri@resnulli.us>
13526 L:      netdev@vger.kernel.org
13527 S:      Supported
13528 F:      drivers/net/ethernet/rocker/
13529
13530 ROCKETPORT DRIVER
13531 P:      Comtrol Corp.
13532 W:      http://www.comtrol.com
13533 S:      Maintained
13534 F:      Documentation/serial/rocket.rst
13535 F:      drivers/tty/rocket*
13536
13537 ROCKETPORT EXPRESS/INFINITY DRIVER
13538 M:      Kevin Cernekee <cernekee@gmail.com>
13539 L:      linux-serial@vger.kernel.org
13540 S:      Odd Fixes
13541 F:      drivers/tty/serial/rp2.*
13542
13543 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13544 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13545 L:      linux-kernel@vger.kernel.org
13546 L:      linux-renesas-soc@vger.kernel.org
13547 S:      Supported
13548 F:      drivers/mfd/bd9571mwv.c
13549 F:      drivers/regulator/bd9571mwv-regulator.c
13550 F:      drivers/gpio/gpio-bd9571mwv.c
13551 F:      include/linux/mfd/bd9571mwv.h
13552 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13553
13554 ROSE NETWORK LAYER
13555 M:      Ralf Baechle <ralf@linux-mips.org>
13556 L:      linux-hams@vger.kernel.org
13557 W:      http://www.linux-ax25.org/
13558 S:      Maintained
13559 F:      include/net/rose.h
13560 F:      include/uapi/linux/rose.h
13561 F:      net/rose/
13562
13563 RTL2830 MEDIA DRIVER
13564 M:      Antti Palosaari <crope@iki.fi>
13565 L:      linux-media@vger.kernel.org
13566 W:      https://linuxtv.org
13567 W:      http://palosaari.fi/linux/
13568 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13569 T:      git git://linuxtv.org/anttip/media_tree.git
13570 S:      Maintained
13571 F:      drivers/media/dvb-frontends/rtl2830*
13572
13573 RTL2832 MEDIA DRIVER
13574 M:      Antti Palosaari <crope@iki.fi>
13575 L:      linux-media@vger.kernel.org
13576 W:      https://linuxtv.org
13577 W:      http://palosaari.fi/linux/
13578 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13579 T:      git git://linuxtv.org/anttip/media_tree.git
13580 S:      Maintained
13581 F:      drivers/media/dvb-frontends/rtl2832*
13582
13583 RTL2832_SDR MEDIA DRIVER
13584 M:      Antti Palosaari <crope@iki.fi>
13585 L:      linux-media@vger.kernel.org
13586 W:      https://linuxtv.org
13587 W:      http://palosaari.fi/linux/
13588 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13589 T:      git git://linuxtv.org/anttip/media_tree.git
13590 S:      Maintained
13591 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13592
13593 RTL8180 WIRELESS DRIVER
13594 L:      linux-wireless@vger.kernel.org
13595 W:      http://wireless.kernel.org/
13596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13597 S:      Orphan
13598 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13599
13600 RTL8187 WIRELESS DRIVER
13601 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13602 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13603 M:      Larry Finger <Larry.Finger@lwfinger.net>
13604 L:      linux-wireless@vger.kernel.org
13605 W:      http://wireless.kernel.org/
13606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13607 S:      Maintained
13608 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13609
13610 REALTEK WIRELESS DRIVER (rtlwifi family)
13611 M:      Ping-Ke Shih <pkshih@realtek.com>
13612 L:      linux-wireless@vger.kernel.org
13613 W:      http://wireless.kernel.org/
13614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13615 S:      Maintained
13616 F:      drivers/net/wireless/realtek/rtlwifi/
13617
13618 REALTEK WIRELESS DRIVER (rtw88)
13619 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13620 L:      linux-wireless@vger.kernel.org
13621 S:      Maintained
13622 F:      drivers/net/wireless/realtek/rtw88/
13623
13624 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13625 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13626 L:      linux-wireless@vger.kernel.org
13627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13628 S:      Maintained
13629 F:      drivers/net/wireless/realtek/rtl8xxxu/
13630
13631 RXRPC SOCKETS (AF_RXRPC)
13632 M:      David Howells <dhowells@redhat.com>
13633 L:      linux-afs@lists.infradead.org
13634 S:      Supported
13635 F:      net/rxrpc/
13636 F:      include/keys/rxrpc-type.h
13637 F:      include/net/af_rxrpc.h
13638 F:      include/trace/events/rxrpc.h
13639 F:      include/uapi/linux/rxrpc.h
13640 F:      Documentation/networking/rxrpc.txt
13641 W:      https://www.infradead.org/~dhowells/kafs/
13642
13643 S3 SAVAGE FRAMEBUFFER DRIVER
13644 M:      Antonino Daplas <adaplas@gmail.com>
13645 L:      linux-fbdev@vger.kernel.org
13646 S:      Maintained
13647 F:      drivers/video/fbdev/savage/
13648
13649 S390
13650 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13651 M:      Vasily Gorbik <gor@linux.ibm.com>
13652 M:      Christian Borntraeger <borntraeger@de.ibm.com>
13653 L:      linux-s390@vger.kernel.org
13654 W:      http://www.ibm.com/developerworks/linux/linux390/
13655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13656 S:      Supported
13657 F:      arch/s390/
13658 F:      drivers/s390/
13659 F:      Documentation/s390/
13660 F:      Documentation/driver-api/s390-drivers.rst
13661
13662 S390 COMMON I/O LAYER
13663 M:      Sebastian Ott <sebott@linux.ibm.com>
13664 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13665 L:      linux-s390@vger.kernel.org
13666 W:      http://www.ibm.com/developerworks/linux/linux390/
13667 S:      Supported
13668 F:      drivers/s390/cio/
13669
13670 S390 DASD DRIVER
13671 M:      Stefan Haberland <sth@linux.ibm.com>
13672 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13673 L:      linux-s390@vger.kernel.org
13674 W:      http://www.ibm.com/developerworks/linux/linux390/
13675 S:      Supported
13676 F:      drivers/s390/block/dasd*
13677 F:      block/partitions/ibm.c
13678
13679 S390 IOMMU (PCI)
13680 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13681 L:      linux-s390@vger.kernel.org
13682 W:      http://www.ibm.com/developerworks/linux/linux390/
13683 S:      Supported
13684 F:      drivers/iommu/s390-iommu.c
13685
13686 S390 IUCV NETWORK LAYER
13687 M:      Julian Wiedmann <jwi@linux.ibm.com>
13688 M:      Ursula Braun <ubraun@linux.ibm.com>
13689 L:      linux-s390@vger.kernel.org
13690 W:      http://www.ibm.com/developerworks/linux/linux390/
13691 S:      Supported
13692 F:      drivers/s390/net/*iucv*
13693 F:      include/net/iucv/
13694 F:      net/iucv/
13695
13696 S390 NETWORK DRIVERS
13697 M:      Julian Wiedmann <jwi@linux.ibm.com>
13698 M:      Ursula Braun <ubraun@linux.ibm.com>
13699 L:      linux-s390@vger.kernel.org
13700 W:      http://www.ibm.com/developerworks/linux/linux390/
13701 S:      Supported
13702 F:      drivers/s390/net/
13703
13704 S390 PCI SUBSYSTEM
13705 M:      Sebastian Ott <sebott@linux.ibm.com>
13706 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13707 L:      linux-s390@vger.kernel.org
13708 W:      http://www.ibm.com/developerworks/linux/linux390/
13709 S:      Supported
13710 F:      arch/s390/pci/
13711 F:      drivers/pci/hotplug/s390_pci_hpc.c
13712
13713 S390 VFIO-CCW DRIVER
13714 M:      Cornelia Huck <cohuck@redhat.com>
13715 M:      Farhan Ali <alifm@linux.ibm.com>
13716 M:      Eric Farman <farman@linux.ibm.com>
13717 R:      Halil Pasic <pasic@linux.ibm.com>
13718 L:      linux-s390@vger.kernel.org
13719 L:      kvm@vger.kernel.org
13720 S:      Supported
13721 F:      drivers/s390/cio/vfio_ccw*
13722 F:      Documentation/s390/vfio-ccw.txt
13723 F:      include/uapi/linux/vfio_ccw.h
13724
13725 S390 ZCRYPT DRIVER
13726 M:      Harald Freudenberger <freude@linux.ibm.com>
13727 L:      linux-s390@vger.kernel.org
13728 W:      http://www.ibm.com/developerworks/linux/linux390/
13729 S:      Supported
13730 F:      drivers/s390/crypto/
13731
13732 S390 VFIO AP DRIVER
13733 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13734 M:      Pierre Morel <pmorel@linux.ibm.com>
13735 M:      Halil Pasic <pasic@linux.ibm.com>
13736 L:      linux-s390@vger.kernel.org
13737 W:      http://www.ibm.com/developerworks/linux/linux390/
13738 S:      Supported
13739 F:      drivers/s390/crypto/vfio_ap_drv.c
13740 F:      drivers/s390/crypto/vfio_ap_private.h
13741 F:      drivers/s390/crypto/vfio_ap_ops.c
13742 F:      Documentation/s390/vfio-ap.txt
13743
13744 S390 ZFCP DRIVER
13745 M:      Steffen Maier <maier@linux.ibm.com>
13746 M:      Benjamin Block <bblock@linux.ibm.com>
13747 L:      linux-s390@vger.kernel.org
13748 W:      http://www.ibm.com/developerworks/linux/linux390/
13749 S:      Supported
13750 F:      drivers/s390/scsi/zfcp_*
13751
13752 S3C24XX SD/MMC Driver
13753 M:      Ben Dooks <ben-linux@fluff.org>
13754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13755 S:      Supported
13756 F:      drivers/mmc/host/s3cmci.*
13757
13758 SAA6588 RDS RECEIVER DRIVER
13759 M:      Hans Verkuil <hverkuil@xs4all.nl>
13760 L:      linux-media@vger.kernel.org
13761 T:      git git://linuxtv.org/media_tree.git
13762 W:      https://linuxtv.org
13763 S:      Odd Fixes
13764 F:      drivers/media/i2c/saa6588*
13765
13766 SAA7134 VIDEO4LINUX DRIVER
13767 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13768 L:      linux-media@vger.kernel.org
13769 W:      https://linuxtv.org
13770 T:      git git://linuxtv.org/media_tree.git
13771 S:      Odd fixes
13772 F:      Documentation/media/v4l-drivers/saa7134*
13773 F:      drivers/media/pci/saa7134/
13774
13775 SAA7146 VIDEO4LINUX-2 DRIVER
13776 M:      Hans Verkuil <hverkuil@xs4all.nl>
13777 L:      linux-media@vger.kernel.org
13778 T:      git git://linuxtv.org/media_tree.git
13779 S:      Maintained
13780 F:      drivers/media/common/saa7146/
13781 F:      drivers/media/pci/saa7146/
13782 F:      include/media/drv-intf/saa7146*
13783
13784 SAMSUNG AUDIO (ASoC) DRIVERS
13785 M:      Krzysztof Kozlowski <krzk@kernel.org>
13786 M:      Sangbeom Kim <sbkim73@samsung.com>
13787 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13788 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13789 S:      Supported
13790 F:      sound/soc/samsung/
13791 F:      Documentation/devicetree/bindings/sound/samsung*
13792
13793 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
13794 M:      Krzysztof Kozlowski <krzk@kernel.org>
13795 L:      linux-crypto@vger.kernel.org
13796 L:      linux-samsung-soc@vger.kernel.org
13797 S:      Maintained
13798 F:      drivers/crypto/exynos-rng.c
13799 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
13800
13801 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
13802 M:      Łukasz Stelmach <l.stelmach@samsung.com>
13803 L:      linux-samsung-soc@vger.kernel.org
13804 S:      Maintained
13805 F:      drivers/char/hw_random/exynos-trng.c
13806 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
13807
13808 SAMSUNG FRAMEBUFFER DRIVER
13809 M:      Jingoo Han <jingoohan1@gmail.com>
13810 L:      linux-fbdev@vger.kernel.org
13811 S:      Maintained
13812 F:      drivers/video/fbdev/s3c-fb.c
13813
13814 SAMSUNG LAPTOP DRIVER
13815 M:      Corentin Chary <corentin.chary@gmail.com>
13816 L:      platform-driver-x86@vger.kernel.org
13817 S:      Maintained
13818 F:      drivers/platform/x86/samsung-laptop.c
13819
13820 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
13821 M:      Sangbeom Kim <sbkim73@samsung.com>
13822 M:      Krzysztof Kozlowski <krzk@kernel.org>
13823 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13824 L:      linux-kernel@vger.kernel.org
13825 L:      linux-samsung-soc@vger.kernel.org
13826 S:      Supported
13827 F:      drivers/mfd/sec*.c
13828 F:      drivers/regulator/s2m*.c
13829 F:      drivers/regulator/s5m*.c
13830 F:      drivers/clk/clk-s2mps11.c
13831 F:      drivers/rtc/rtc-s5m.c
13832 F:      include/linux/mfd/samsung/
13833 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
13834 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
13835 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
13836 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
13837
13838 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
13839 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
13840 L:      linux-media@vger.kernel.org
13841 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13842 S:      Maintained
13843 F:      drivers/media/platform/s3c-camif/
13844 F:      include/media/drv-intf/s3c_camif.h
13845
13846 SAMSUNG S3FWRN5 NFC DRIVER
13847 M:      Robert Baldyga <r.baldyga@samsung.com>
13848 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
13849 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
13850 S:      Supported
13851 F:      drivers/nfc/s3fwrn5
13852
13853 SAMSUNG S5C73M3 CAMERA DRIVER
13854 M:      Kyungmin Park <kyungmin.park@samsung.com>
13855 M:      Andrzej Hajda <a.hajda@samsung.com>
13856 L:      linux-media@vger.kernel.org
13857 S:      Supported
13858 F:      drivers/media/i2c/s5c73m3/*
13859
13860 SAMSUNG S5K5BAF CAMERA DRIVER
13861 M:      Kyungmin Park <kyungmin.park@samsung.com>
13862 M:      Andrzej Hajda <a.hajda@samsung.com>
13863 L:      linux-media@vger.kernel.org
13864 S:      Supported
13865 F:      drivers/media/i2c/s5k5baf.c
13866
13867 SAMSUNG S5P Security SubSystem (SSS) DRIVER
13868 M:      Krzysztof Kozlowski <krzk@kernel.org>
13869 M:      Vladimir Zapolskiy <vz@mleia.com>
13870 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
13871 L:      linux-crypto@vger.kernel.org
13872 L:      linux-samsung-soc@vger.kernel.org
13873 S:      Maintained
13874 F:      drivers/crypto/s5p-sss.c
13875
13876 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
13877 M:      Kyungmin Park <kyungmin.park@samsung.com>
13878 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13879 L:      linux-media@vger.kernel.org
13880 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
13881 S:      Supported
13882 F:      drivers/media/platform/exynos4-is/
13883
13884 SAMSUNG SOC CLOCK DRIVERS
13885 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13886 M:      Tomasz Figa <tomasz.figa@gmail.com>
13887 M:      Chanwoo Choi <cw00.choi@samsung.com>
13888 S:      Supported
13889 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
13891 F:      drivers/clk/samsung/
13892 F:      include/dt-bindings/clock/exynos*.h
13893 F:      Documentation/devicetree/bindings/clock/exynos*.txt
13894
13895 SAMSUNG SPI DRIVERS
13896 M:      Kukjin Kim <kgene@kernel.org>
13897 M:      Krzysztof Kozlowski <krzk@kernel.org>
13898 M:      Andi Shyti <andi@etezian.org>
13899 L:      linux-spi@vger.kernel.org
13900 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13901 S:      Maintained
13902 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
13903 F:      drivers/spi/spi-s3c*
13904 F:      include/linux/platform_data/spi-s3c64xx.h
13905
13906 SAMSUNG SXGBE DRIVERS
13907 M:      Byungho An <bh74.an@samsung.com>
13908 M:      Girish K S <ks.giri@samsung.com>
13909 M:      Vipul Pandya <vipul.pandya@samsung.com>
13910 S:      Supported
13911 L:      netdev@vger.kernel.org
13912 F:      drivers/net/ethernet/samsung/sxgbe/
13913
13914 SAMSUNG THERMAL DRIVER
13915 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13916 L:      linux-pm@vger.kernel.org
13917 L:      linux-samsung-soc@vger.kernel.org
13918 S:      Supported
13919 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
13920 F:      drivers/thermal/samsung/
13921
13922 SAMSUNG USB2 PHY DRIVER
13923 M:      Kamil Debski <kamil@wypas.org>
13924 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13925 L:      linux-kernel@vger.kernel.org
13926 S:      Supported
13927 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
13928 F:      Documentation/phy/samsung-usb2.txt
13929 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
13930 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
13931 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
13932 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
13933 F:      drivers/phy/samsung/phy-samsung-usb2.c
13934 F:      drivers/phy/samsung/phy-samsung-usb2.h
13935
13936 SC1200 WDT DRIVER
13937 M:      Zwane Mwaikambo <zwanem@gmail.com>
13938 S:      Maintained
13939 F:      drivers/watchdog/sc1200wdt.c
13940
13941 SCHEDULER
13942 M:      Ingo Molnar <mingo@redhat.com>
13943 M:      Peter Zijlstra <peterz@infradead.org>
13944 L:      linux-kernel@vger.kernel.org
13945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
13946 S:      Maintained
13947 F:      kernel/sched/
13948 F:      include/linux/sched.h
13949 F:      include/uapi/linux/sched.h
13950 F:      include/linux/wait.h
13951 F:      include/linux/preempt.h
13952
13953 SCR24X CHIP CARD INTERFACE DRIVER
13954 M:      Lubomir Rintel <lkundrak@v3.sk>
13955 S:      Supported
13956 F:      drivers/char/pcmcia/scr24x_cs.c
13957
13958 SCSI CDROM DRIVER
13959 M:      Jens Axboe <axboe@kernel.dk>
13960 L:      linux-scsi@vger.kernel.org
13961 W:      http://www.kernel.dk
13962 S:      Maintained
13963 F:      drivers/scsi/sr*
13964
13965 SCSI RDMA PROTOCOL (SRP) INITIATOR
13966 M:      Bart Van Assche <bvanassche@acm.org>
13967 L:      linux-rdma@vger.kernel.org
13968 S:      Supported
13969 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13970 F:      drivers/infiniband/ulp/srp/
13971 F:      include/scsi/srp.h
13972
13973 SCSI RDMA PROTOCOL (SRP) TARGET
13974 M:      Bart Van Assche <bvanassche@acm.org>
13975 L:      linux-rdma@vger.kernel.org
13976 L:      target-devel@vger.kernel.org
13977 S:      Supported
13978 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13979 F:      drivers/infiniband/ulp/srpt/
13980
13981 SCSI SG DRIVER
13982 M:      Doug Gilbert <dgilbert@interlog.com>
13983 L:      linux-scsi@vger.kernel.org
13984 W:      http://sg.danny.cz/sg
13985 S:      Maintained
13986 F:      Documentation/scsi/scsi-generic.txt
13987 F:      drivers/scsi/sg.c
13988 F:      include/scsi/sg.h
13989
13990 SCSI SUBSYSTEM
13991 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
13992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
13993 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
13994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
13995 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
13996 L:      linux-scsi@vger.kernel.org
13997 S:      Maintained
13998 F:      Documentation/devicetree/bindings/scsi/
13999 F:      drivers/scsi/
14000 F:      include/scsi/
14001
14002 SCSI TAPE DRIVER
14003 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14004 L:      linux-scsi@vger.kernel.org
14005 S:      Maintained
14006 F:      Documentation/scsi/st.txt
14007 F:      drivers/scsi/st.*
14008 F:      drivers/scsi/st_*.h
14009
14010 SCSI TARGET SUBSYSTEM
14011 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14012 L:      linux-scsi@vger.kernel.org
14013 L:      target-devel@vger.kernel.org
14014 W:      http://www.linux-iscsi.org
14015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14016 Q:      https://patchwork.kernel.org/project/target-devel/list/
14017 S:      Supported
14018 F:      drivers/target/
14019 F:      include/target/
14020 F:      Documentation/target/
14021
14022 SCTP PROTOCOL
14023 M:      Vlad Yasevich <vyasevich@gmail.com>
14024 M:      Neil Horman <nhorman@tuxdriver.com>
14025 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14026 L:      linux-sctp@vger.kernel.org
14027 W:      http://lksctp.sourceforge.net
14028 S:      Maintained
14029 F:      Documentation/networking/sctp.txt
14030 F:      include/linux/sctp.h
14031 F:      include/uapi/linux/sctp.h
14032 F:      include/net/sctp/
14033 F:      net/sctp/
14034
14035 SCx200 CPU SUPPORT
14036 M:      Jim Cromie <jim.cromie@gmail.com>
14037 S:      Odd Fixes
14038 F:      Documentation/i2c/busses/scx200_acb
14039 F:      arch/x86/platform/scx200/
14040 F:      drivers/watchdog/scx200_wdt.c
14041 F:      drivers/i2c/busses/scx200*
14042 F:      drivers/mtd/maps/scx200_docflash.c
14043 F:      include/linux/scx200.h
14044
14045 SCx200 GPIO DRIVER
14046 M:      Jim Cromie <jim.cromie@gmail.com>
14047 S:      Maintained
14048 F:      drivers/char/scx200_gpio.c
14049 F:      include/linux/scx200_gpio.h
14050
14051 SCx200 HRT CLOCKSOURCE DRIVER
14052 M:      Jim Cromie <jim.cromie@gmail.com>
14053 S:      Maintained
14054 F:      drivers/clocksource/scx200_hrt.c
14055
14056 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14057 M:      Sascha Sommer <saschasommer@freenet.de>
14058 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14059 S:      Maintained
14060 F:      drivers/mmc/host/sdricoh_cs.c
14061
14062 SECO BOARDS CEC DRIVER
14063 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14064 S:      Maintained
14065 F:      drivers/media/platform/seco-cec/seco-cec.c
14066 F:      drivers/media/platform/seco-cec/seco-cec.h
14067
14068 SECURE COMPUTING
14069 M:      Kees Cook <keescook@chromium.org>
14070 R:      Andy Lutomirski <luto@amacapital.net>
14071 R:      Will Drewry <wad@chromium.org>
14072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14073 S:      Supported
14074 F:      kernel/seccomp.c
14075 F:      include/uapi/linux/seccomp.h
14076 F:      include/linux/seccomp.h
14077 F:      tools/testing/selftests/seccomp/*
14078 F:      tools/testing/selftests/kselftest_harness.h
14079 F:      Documentation/userspace-api/seccomp_filter.rst
14080 K:      \bsecure_computing
14081 K:      \bTIF_SECCOMP\b
14082
14083 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14084 M:      Al Cooper <alcooperx@gmail.com>
14085 L:      linux-mmc@vger.kernel.org
14086 L:      bcm-kernel-feedback-list@broadcom.com
14087 S:      Maintained
14088 F:      drivers/mmc/host/sdhci-brcmstb*
14089
14090 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14091 M:      Adrian Hunter <adrian.hunter@intel.com>
14092 L:      linux-mmc@vger.kernel.org
14093 S:      Maintained
14094 F:      drivers/mmc/host/sdhci*
14095 F:      include/linux/mmc/sdhci*
14096
14097 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14098 M:      Adrian Hunter <adrian.hunter@intel.com>
14099 M:      Ritesh Harjani <riteshh@codeaurora.org>
14100 M:      Asutosh Das <asutoshd@codeaurora.org>
14101 L:      linux-mmc@vger.kernel.org
14102 S:      Maintained
14103 F:      drivers/mmc/host/cqhci*
14104
14105 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14106 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14107 M:      Manjunath M B <manjumb@synopsys.com>
14108 L:      linux-mmc@vger.kernel.org
14109 S:      Maintained
14110 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14111
14112 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14113 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14114 L:      linux-mmc@vger.kernel.org
14115 S:      Supported
14116 F:      drivers/mmc/host/sdhci-of-at91.c
14117
14118 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14119 M:      Ben Dooks <ben-linux@fluff.org>
14120 M:      Jaehoon Chung <jh80.chung@samsung.com>
14121 L:      linux-mmc@vger.kernel.org
14122 S:      Maintained
14123 F:      drivers/mmc/host/sdhci-s3c*
14124
14125 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14126 M:      Viresh Kumar <vireshk@kernel.org>
14127 L:      linux-mmc@vger.kernel.org
14128 S:      Maintained
14129 F:      drivers/mmc/host/sdhci-spear.c
14130
14131 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14132 M:      Kishon Vijay Abraham I <kishon@ti.com>
14133 L:      linux-mmc@vger.kernel.org
14134 S:      Maintained
14135 F:      drivers/mmc/host/sdhci-omap.c
14136
14137 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14138 M:      Scott Bauer <scott.bauer@intel.com>
14139 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14140 L:      linux-block@vger.kernel.org
14141 S:      Supported
14142 F:      block/sed*
14143 F:      block/opal_proto.h
14144 F:      include/linux/sed*
14145 F:      include/uapi/linux/sed*
14146
14147 SECURITY CONTACT
14148 M:      Security Officers <security@kernel.org>
14149 S:      Supported
14150
14151 SECURITY SUBSYSTEM
14152 M:      James Morris <jmorris@namei.org>
14153 M:      "Serge E. Hallyn" <serge@hallyn.com>
14154 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14156 W:      http://kernsec.org/
14157 S:      Supported
14158 F:      security/
14159 X:      security/selinux/
14160
14161 SELINUX SECURITY MODULE
14162 M:      Paul Moore <paul@paul-moore.com>
14163 M:      Stephen Smalley <sds@tycho.nsa.gov>
14164 M:      Eric Paris <eparis@parisplace.org>
14165 L:      selinux@vger.kernel.org
14166 W:      https://selinuxproject.org
14167 W:      https://github.com/SELinuxProject
14168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14169 S:      Supported
14170 F:      include/uapi/linux/selinux_netlink.h
14171 F:      security/selinux/
14172 F:      scripts/selinux/
14173 F:      Documentation/admin-guide/LSM/SELinux.rst
14174
14175 SENSABLE PHANTOM
14176 M:      Jiri Slaby <jirislaby@gmail.com>
14177 S:      Maintained
14178 F:      drivers/misc/phantom.c
14179 F:      include/uapi/linux/phantom.h
14180
14181 SERIAL DEVICE BUS
14182 M:      Rob Herring <robh@kernel.org>
14183 L:      linux-serial@vger.kernel.org
14184 S:      Maintained
14185 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14186 F:      drivers/tty/serdev/
14187 F:      include/linux/serdev.h
14188
14189 SERIAL DRIVERS
14190 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14191 L:      linux-serial@vger.kernel.org
14192 S:      Maintained
14193 F:      Documentation/devicetree/bindings/serial/
14194 F:      drivers/tty/serial/
14195
14196 SERIAL IR RECEIVER
14197 M:      Sean Young <sean@mess.org>
14198 L:      linux-media@vger.kernel.org
14199 S:      Maintained
14200 F:      drivers/media/rc/serial_ir.c
14201
14202 SFC NETWORK DRIVER
14203 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14204 M:      Edward Cree <ecree@solarflare.com>
14205 M:      Martin Habets <mhabets@solarflare.com>
14206 L:      netdev@vger.kernel.org
14207 S:      Supported
14208 F:      drivers/net/ethernet/sfc/
14209
14210 SFF/SFP/SFP+ MODULE SUPPORT
14211 M:      Russell King <linux@armlinux.org.uk>
14212 L:      netdev@vger.kernel.org
14213 S:      Maintained
14214 F:      drivers/net/phy/phylink.c
14215 F:      drivers/net/phy/sfp*
14216 F:      include/linux/phylink.h
14217 F:      include/linux/sfp.h
14218
14219 SGI GRU DRIVER
14220 M:      Dimitri Sivanich <sivanich@sgi.com>
14221 S:      Maintained
14222 F:      drivers/misc/sgi-gru/
14223
14224 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14225 M:      Pat Gefre <pfg@sgi.com>
14226 L:      linux-ia64@vger.kernel.org
14227 S:      Supported
14228 F:      Documentation/ia64/serial.txt
14229 F:      drivers/tty/serial/ioc?_serial.c
14230 F:      include/linux/ioc?.h
14231
14232 SGI XP/XPC/XPNET DRIVER
14233 M:      Cliff Whickman <cpw@sgi.com>
14234 M:      Robin Holt <robinmholt@gmail.com>
14235 S:      Maintained
14236 F:      drivers/misc/sgi-xp/
14237
14238 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14239 M:      Ursula Braun <ubraun@linux.ibm.com>
14240 M:      Karsten Graul <kgraul@linux.ibm.com>
14241 L:      linux-s390@vger.kernel.org
14242 W:      http://www.ibm.com/developerworks/linux/linux390/
14243 S:      Supported
14244 F:      net/smc/
14245
14246 SHARP RJ54N1CB0C SENSOR DRIVER
14247 M:      Jacopo Mondi <jacopo@jmondi.org>
14248 L:      linux-media@vger.kernel.org
14249 T:      git git://linuxtv.org/media_tree.git
14250 S:      Odd fixes
14251 F:      drivers/media/i2c/rj54n1cb0c.c
14252 F:      include/media/i2c/rj54n1cb0c.h
14253
14254 SH_VEU V4L2 MEM2MEM DRIVER
14255 L:      linux-media@vger.kernel.org
14256 S:      Orphan
14257 F:      drivers/media/platform/sh_veu.c
14258
14259 SH_VOU V4L2 OUTPUT DRIVER
14260 L:      linux-media@vger.kernel.org
14261 S:      Orphan
14262 F:      drivers/media/platform/sh_vou.c
14263 F:      include/media/drv-intf/sh_vou.h
14264
14265 SI2157 MEDIA DRIVER
14266 M:      Antti Palosaari <crope@iki.fi>
14267 L:      linux-media@vger.kernel.org
14268 W:      https://linuxtv.org
14269 W:      http://palosaari.fi/linux/
14270 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14271 T:      git git://linuxtv.org/anttip/media_tree.git
14272 S:      Maintained
14273 F:      drivers/media/tuners/si2157*
14274
14275 SI2165 MEDIA DRIVER
14276 M:      Matthias Schwarzott <zzam@gentoo.org>
14277 L:      linux-media@vger.kernel.org
14278 W:      https://linuxtv.org
14279 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14280 S:      Maintained
14281 F:      drivers/media/dvb-frontends/si2165*
14282
14283 SI2168 MEDIA DRIVER
14284 M:      Antti Palosaari <crope@iki.fi>
14285 L:      linux-media@vger.kernel.org
14286 W:      https://linuxtv.org
14287 W:      http://palosaari.fi/linux/
14288 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14289 T:      git git://linuxtv.org/anttip/media_tree.git
14290 S:      Maintained
14291 F:      drivers/media/dvb-frontends/si2168*
14292
14293 SI470X FM RADIO RECEIVER I2C DRIVER
14294 M:      Hans Verkuil <hverkuil@xs4all.nl>
14295 L:      linux-media@vger.kernel.org
14296 T:      git git://linuxtv.org/media_tree.git
14297 W:      https://linuxtv.org
14298 S:      Odd Fixes
14299 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14300
14301 SI470X FM RADIO RECEIVER USB DRIVER
14302 M:      Hans Verkuil <hverkuil@xs4all.nl>
14303 L:      linux-media@vger.kernel.org
14304 T:      git git://linuxtv.org/media_tree.git
14305 W:      https://linuxtv.org
14306 S:      Maintained
14307 F:      drivers/media/radio/si470x/radio-si470x-common.c
14308 F:      drivers/media/radio/si470x/radio-si470x.h
14309 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14310
14311 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14312 M:      Eduardo Valentin <edubezval@gmail.com>
14313 L:      linux-media@vger.kernel.org
14314 T:      git git://linuxtv.org/media_tree.git
14315 W:      https://linuxtv.org
14316 S:      Odd Fixes
14317 F:      drivers/media/radio/si4713/si4713.?
14318
14319 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14320 M:      Eduardo Valentin <edubezval@gmail.com>
14321 L:      linux-media@vger.kernel.org
14322 T:      git git://linuxtv.org/media_tree.git
14323 W:      https://linuxtv.org
14324 S:      Odd Fixes
14325 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14326
14327 SI4713 FM RADIO TRANSMITTER USB DRIVER
14328 M:      Hans Verkuil <hverkuil@xs4all.nl>
14329 L:      linux-media@vger.kernel.org
14330 T:      git git://linuxtv.org/media_tree.git
14331 W:      https://linuxtv.org
14332 S:      Maintained
14333 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14334
14335 SIANO DVB DRIVER
14336 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14337 L:      linux-media@vger.kernel.org
14338 W:      https://linuxtv.org
14339 T:      git git://linuxtv.org/media_tree.git
14340 S:      Odd fixes
14341 F:      drivers/media/common/siano/
14342 F:      drivers/media/usb/siano/
14343 F:      drivers/media/usb/siano/
14344 F:      drivers/media/mmc/siano/
14345
14346 SIFIVE DRIVERS
14347 M:      Palmer Dabbelt <palmer@sifive.com>
14348 M:      Paul Walmsley <paul.walmsley@sifive.com>
14349 L:      linux-riscv@lists.infradead.org
14350 T:      git git://github.com/sifive/riscv-linux.git
14351 S:      Supported
14352 K:      sifive
14353 N:      sifive
14354
14355 SILEAD TOUCHSCREEN DRIVER
14356 M:      Hans de Goede <hdegoede@redhat.com>
14357 L:      linux-input@vger.kernel.org
14358 L:      platform-driver-x86@vger.kernel.org
14359 S:      Maintained
14360 F:      drivers/input/touchscreen/silead.c
14361 F:      drivers/platform/x86/touchscreen_dmi.c
14362
14363 SILICON MOTION SM712 FRAME BUFFER DRIVER
14364 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14365 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14366 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14367 L:      linux-fbdev@vger.kernel.org
14368 S:      Maintained
14369 F:      drivers/video/fbdev/sm712*
14370 F:      Documentation/fb/sm712fb.txt
14371
14372 SIMPLE FIRMWARE INTERFACE (SFI)
14373 M:      Len Brown <lenb@kernel.org>
14374 L:      sfi-devel@simplefirmware.org
14375 W:      http://simplefirmware.org/
14376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14377 S:      Supported
14378 F:      arch/x86/platform/sfi/
14379 F:      drivers/sfi/
14380 F:      include/linux/sfi*.h
14381
14382 SIMPLEFB FB DRIVER
14383 M:      Hans de Goede <hdegoede@redhat.com>
14384 L:      linux-fbdev@vger.kernel.org
14385 S:      Maintained
14386 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14387 F:      drivers/video/fbdev/simplefb.c
14388 F:      include/linux/platform_data/simplefb.h
14389
14390 SIMTEC EB110ATX (Chalice CATS)
14391 P:      Ben Dooks
14392 P:      Vincent Sanders <vince@simtec.co.uk>
14393 M:      Simtec Linux Team <linux@simtec.co.uk>
14394 W:      http://www.simtec.co.uk/products/EB110ATX/
14395 S:      Supported
14396
14397 SIMTEC EB2410ITX (BAST)
14398 P:      Ben Dooks
14399 P:      Vincent Sanders <vince@simtec.co.uk>
14400 M:      Simtec Linux Team <linux@simtec.co.uk>
14401 W:      http://www.simtec.co.uk/products/EB2410ITX/
14402 S:      Supported
14403 F:      arch/arm/mach-s3c24xx/mach-bast.c
14404 F:      arch/arm/mach-s3c24xx/bast-ide.c
14405 F:      arch/arm/mach-s3c24xx/bast-irq.c
14406
14407 SIPHASH PRF ROUTINES
14408 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14409 S:      Maintained
14410 F:      lib/siphash.c
14411 F:      lib/test_siphash.c
14412 F:      include/linux/siphash.h
14413
14414 SIOX
14415 M:      Gavin Schenk <g.schenk@eckelmann.de>
14416 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14417 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14418 S:      Supported
14419 F:      drivers/siox/*
14420 F:      drivers/gpio/gpio-siox.c
14421 F:      include/trace/events/siox.h
14422
14423 SIS 190 ETHERNET DRIVER
14424 M:      Francois Romieu <romieu@fr.zoreil.com>
14425 L:      netdev@vger.kernel.org
14426 S:      Maintained
14427 F:      drivers/net/ethernet/sis/sis190.c
14428
14429 SIS 900/7016 FAST ETHERNET DRIVER
14430 M:      Daniele Venzano <venza@brownhat.org>
14431 W:      http://www.brownhat.org/sis900.html
14432 L:      netdev@vger.kernel.org
14433 S:      Maintained
14434 F:      drivers/net/ethernet/sis/sis900.*
14435
14436 SIS FRAMEBUFFER DRIVER
14437 M:      Thomas Winischhofer <thomas@winischhofer.net>
14438 W:      http://www.winischhofer.net/linuxsisvga.shtml
14439 S:      Maintained
14440 F:      Documentation/fb/sisfb.txt
14441 F:      drivers/video/fbdev/sis/
14442 F:      include/video/sisfb.h
14443
14444 SIS USB2VGA DRIVER
14445 M:      Thomas Winischhofer <thomas@winischhofer.net>
14446 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14447 S:      Maintained
14448 F:      drivers/usb/misc/sisusbvga/
14449
14450 SLAB ALLOCATOR
14451 M:      Christoph Lameter <cl@linux.com>
14452 M:      Pekka Enberg <penberg@kernel.org>
14453 M:      David Rientjes <rientjes@google.com>
14454 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14455 M:      Andrew Morton <akpm@linux-foundation.org>
14456 L:      linux-mm@kvack.org
14457 S:      Maintained
14458 F:      include/linux/sl?b*.h
14459 F:      mm/sl?b*
14460
14461 SLEEPABLE READ-COPY UPDATE (SRCU)
14462 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14463 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14464 M:      Josh Triplett <josh@joshtriplett.org>
14465 R:      Steven Rostedt <rostedt@goodmis.org>
14466 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14467 L:      rcu@vger.kernel.org
14468 W:      http://www.rdrop.com/users/paulmck/RCU/
14469 S:      Supported
14470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14471 F:      include/linux/srcu*.h
14472 F:      kernel/rcu/srcu*.c
14473
14474 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14475 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14476 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14477 S:      Maintained
14478 F:      drivers/slimbus/
14479 F:      Documentation/devicetree/bindings/slimbus/
14480 F:      include/linux/slimbus.h
14481
14482 SMACK SECURITY MODULE
14483 M:      Casey Schaufler <casey@schaufler-ca.com>
14484 L:      linux-security-module@vger.kernel.org
14485 W:      http://schaufler-ca.com
14486 T:      git git://github.com/cschaufler/smack-next
14487 S:      Maintained
14488 F:      Documentation/admin-guide/LSM/Smack.rst
14489 F:      security/smack/
14490
14491 SMC91x ETHERNET DRIVER
14492 M:      Nicolas Pitre <nico@fluxnic.net>
14493 S:      Odd Fixes
14494 F:      drivers/net/ethernet/smsc/smc91x.*
14495
14496 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14497 M:      Sakari Ailus <sakari.ailus@iki.fi>
14498 L:      linux-media@vger.kernel.org
14499 S:      Maintained
14500 F:      drivers/media/i2c/smiapp/
14501 F:      include/media/i2c/smiapp.h
14502 F:      drivers/media/i2c/smiapp-pll.c
14503 F:      drivers/media/i2c/smiapp-pll.h
14504 F:      include/uapi/linux/smiapp.h
14505 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14506
14507 SMM665 HARDWARE MONITOR DRIVER
14508 M:      Guenter Roeck <linux@roeck-us.net>
14509 L:      linux-hwmon@vger.kernel.org
14510 S:      Maintained
14511 F:      Documentation/hwmon/smm665.rst
14512 F:      drivers/hwmon/smm665.c
14513
14514 SMSC EMC2103 HARDWARE MONITOR DRIVER
14515 M:      Steve Glendinning <steve.glendinning@shawell.net>
14516 L:      linux-hwmon@vger.kernel.org
14517 S:      Maintained
14518 F:      Documentation/hwmon/emc2103.rst
14519 F:      drivers/hwmon/emc2103.c
14520
14521 SMSC SCH5627 HARDWARE MONITOR DRIVER
14522 M:      Hans de Goede <hdegoede@redhat.com>
14523 L:      linux-hwmon@vger.kernel.org
14524 S:      Supported
14525 F:      Documentation/hwmon/sch5627.rst
14526 F:      drivers/hwmon/sch5627.c
14527
14528 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14529 M:      Steve Glendinning <steve.glendinning@shawell.net>
14530 L:      linux-fbdev@vger.kernel.org
14531 S:      Maintained
14532 F:      drivers/video/fbdev/smscufx.c
14533
14534 SMSC47B397 HARDWARE MONITOR DRIVER
14535 M:      Jean Delvare <jdelvare@suse.com>
14536 L:      linux-hwmon@vger.kernel.org
14537 S:      Maintained
14538 F:      Documentation/hwmon/smsc47b397.rst
14539 F:      drivers/hwmon/smsc47b397.c
14540
14541 SMSC911x ETHERNET DRIVER
14542 M:      Steve Glendinning <steve.glendinning@shawell.net>
14543 L:      netdev@vger.kernel.org
14544 S:      Maintained
14545 F:      include/linux/smsc911x.h
14546 F:      drivers/net/ethernet/smsc/smsc911x.*
14547
14548 SMSC9420 PCI ETHERNET DRIVER
14549 M:      Steve Glendinning <steve.glendinning@shawell.net>
14550 L:      netdev@vger.kernel.org
14551 S:      Maintained
14552 F:      drivers/net/ethernet/smsc/smsc9420.*
14553
14554 SOC-CAMERA V4L2 SUBSYSTEM
14555 L:      linux-media@vger.kernel.org
14556 T:      git git://linuxtv.org/media_tree.git
14557 S:      Orphan
14558 F:      include/media/soc_camera.h
14559 F:      drivers/staging/media/soc_camera/
14560
14561 SOCIONEXT SYNQUACER I2C DRIVER
14562 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14563 L:      linux-i2c@vger.kernel.org
14564 S:      Maintained
14565 F:      drivers/i2c/busses/i2c-synquacer.c
14566 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14567
14568 SOCIONEXT UNIPHIER SOUND DRIVER
14569 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14570 S:      Orphan
14571 F:      sound/soc/uniphier/
14572
14573 SOEKRIS NET48XX LED SUPPORT
14574 M:      Chris Boot <bootc@bootc.net>
14575 S:      Maintained
14576 F:      drivers/leds/leds-net48xx.c
14577
14578 SOFT-ROCE DRIVER (rxe)
14579 M:      Moni Shoua <monis@mellanox.com>
14580 L:      linux-rdma@vger.kernel.org
14581 S:      Supported
14582 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14583 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14584 F:      drivers/infiniband/sw/rxe/
14585 F:      include/uapi/rdma/rdma_user_rxe.h
14586
14587 SOFTLOGIC 6x10 MPEG CODEC
14588 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14589 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14590 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14591 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14592 M:      Ismael Luceno <ismael@iodev.co.uk>
14593 L:      linux-media@vger.kernel.org
14594 S:      Supported
14595 F:      drivers/media/pci/solo6x10/
14596
14597 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14598 M:      James Morse <james.morse@arm.com>
14599 L:      linux-arm-kernel@lists.infradead.org
14600 S:      Maintained
14601 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14602 F:      drivers/firmware/arm_sdei.c
14603 F:      include/linux/arm_sdei.h
14604 F:      include/uapi/linux/arm_sdei.h
14605
14606 SOFTWARE RAID (Multiple Disks) SUPPORT
14607 M:      Shaohua Li <shli@kernel.org>
14608 L:      linux-raid@vger.kernel.org
14609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
14610 S:      Supported
14611 F:      drivers/md/Makefile
14612 F:      drivers/md/Kconfig
14613 F:      drivers/md/md*
14614 F:      drivers/md/raid*
14615 F:      include/linux/raid/
14616 F:      include/uapi/linux/raid/
14617
14618 SOCIONEXT (SNI) AVE NETWORK DRIVER
14619 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14620 L:      netdev@vger.kernel.org
14621 S:      Maintained
14622 F:      drivers/net/ethernet/socionext/sni_ave.c
14623 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14624
14625 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14626 M:      Jassi Brar <jaswinder.singh@linaro.org>
14627 L:      netdev@vger.kernel.org
14628 S:      Maintained
14629 F:      drivers/net/ethernet/socionext/netsec.c
14630 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14631
14632 SOLIDRUN CLEARFOG SUPPORT
14633 M:      Russell King <linux@armlinux.org.uk>
14634 S:      Maintained
14635 F:      arch/arm/boot/dts/armada-388-clearfog*
14636 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14637
14638 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14639 M:      Russell King <linux@armlinux.org.uk>
14640 S:      Maintained
14641 F:      arch/arm/boot/dts/imx6*-cubox-i*
14642 F:      arch/arm/boot/dts/imx6*-hummingboard*
14643 F:      arch/arm/boot/dts/imx6*-sr-*
14644
14645 SONIC NETWORK DRIVER
14646 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14647 L:      netdev@vger.kernel.org
14648 S:      Maintained
14649 F:      drivers/net/ethernet/natsemi/sonic.*
14650
14651 SONICS SILICON BACKPLANE DRIVER (SSB)
14652 M:      Michael Buesch <m@bues.ch>
14653 L:      linux-wireless@vger.kernel.org
14654 S:      Maintained
14655 F:      drivers/ssb/
14656 F:      include/linux/ssb/
14657
14658 SONY IMX214 SENSOR DRIVER
14659 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14660 L:      linux-media@vger.kernel.org
14661 T:      git git://linuxtv.org/media_tree.git
14662 S:      Maintained
14663 F:      drivers/media/i2c/imx214.c
14664 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14665
14666 SONY IMX258 SENSOR DRIVER
14667 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14668 L:      linux-media@vger.kernel.org
14669 T:      git git://linuxtv.org/media_tree.git
14670 S:      Maintained
14671 F:      drivers/media/i2c/imx258.c
14672
14673 SONY IMX274 SENSOR DRIVER
14674 M:      Leon Luo <leonl@leopardimaging.com>
14675 L:      linux-media@vger.kernel.org
14676 T:      git git://linuxtv.org/media_tree.git
14677 S:      Maintained
14678 F:      drivers/media/i2c/imx274.c
14679 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14680
14681 SONY IMX319 SENSOR DRIVER
14682 M:      Bingbu Cao <bingbu.cao@intel.com>
14683 L:      linux-media@vger.kernel.org
14684 T:      git git://linuxtv.org/media_tree.git
14685 S:      Maintained
14686 F:      drivers/media/i2c/imx319.c
14687
14688 SONY IMX355 SENSOR DRIVER
14689 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14690 L:      linux-media@vger.kernel.org
14691 T:      git git://linuxtv.org/media_tree.git
14692 S:      Maintained
14693 F:      drivers/media/i2c/imx355.c
14694
14695 SONY MEMORYSTICK SUBSYSTEM
14696 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14697 M:      Alex Dubov <oakad@yahoo.com>
14698 M:      Ulf Hansson <ulf.hansson@linaro.org>
14699 L:      linux-mmc@vger.kernel.org
14700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14701 S:      Maintained
14702 F:      drivers/memstick/
14703 F:      include/linux/memstick.h
14704
14705 SONY VAIO CONTROL DEVICE DRIVER
14706 M:      Mattia Dongili <malattia@linux.it>
14707 L:      platform-driver-x86@vger.kernel.org
14708 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
14709 S:      Maintained
14710 F:      Documentation/laptops/sony-laptop.txt
14711 F:      drivers/char/sonypi.c
14712 F:      drivers/platform/x86/sony-laptop.c
14713 F:      include/linux/sony-laptop.h
14714
14715 SOUND
14716 M:      Jaroslav Kysela <perex@perex.cz>
14717 M:      Takashi Iwai <tiwai@suse.com>
14718 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14719 W:      http://www.alsa-project.org/
14720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14721 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
14722 S:      Maintained
14723 F:      Documentation/sound/
14724 F:      include/sound/
14725 F:      include/uapi/sound/
14726 F:      sound/
14727
14728 SOUND - COMPRESSED AUDIO
14729 M:      Vinod Koul <vkoul@kernel.org>
14730 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14732 S:      Supported
14733 F:      Documentation/sound/designs/compress-offload.rst
14734 F:      include/sound/compress_driver.h
14735 F:      include/uapi/sound/compress_*
14736 F:      sound/core/compress_offload.c
14737 F:      sound/soc/soc-compress.c
14738
14739 SOUND - DMAENGINE HELPERS
14740 M:      Lars-Peter Clausen <lars@metafoo.de>
14741 S:      Supported
14742 F:      include/sound/dmaengine_pcm.h
14743 F:      sound/core/pcm_dmaengine.c
14744 F:      sound/soc/soc-generic-dmaengine-pcm.c
14745
14746 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
14747 M:      Liam Girdwood <lgirdwood@gmail.com>
14748 M:      Mark Brown <broonie@kernel.org>
14749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
14750 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14751 W:      http://alsa-project.org/main/index.php/ASoC
14752 S:      Supported
14753 F:      Documentation/devicetree/bindings/sound/
14754 F:      Documentation/sound/soc/
14755 F:      sound/soc/
14756 F:      include/dt-bindings/sound/
14757 F:      include/sound/soc*
14758
14759 SOUNDWIRE SUBSYSTEM
14760 M:      Vinod Koul <vkoul@kernel.org>
14761 M:      Sanyog Kale <sanyog.r.kale@intel.com>
14762 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
14763 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14764 S:      Supported
14765 F:      Documentation/driver-api/soundwire/
14766 F:      drivers/soundwire/
14767 F:      include/linux/soundwire/
14768
14769 SP2 MEDIA DRIVER
14770 M:      Olli Salonen <olli.salonen@iki.fi>
14771 L:      linux-media@vger.kernel.org
14772 W:      https://linuxtv.org
14773 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14774 S:      Maintained
14775 F:      drivers/media/dvb-frontends/sp2*
14776
14777 SPARC + UltraSPARC (sparc/sparc64)
14778 M:      "David S. Miller" <davem@davemloft.net>
14779 L:      sparclinux@vger.kernel.org
14780 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
14781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14783 S:      Maintained
14784 F:      arch/sparc/
14785 F:      drivers/sbus/
14786
14787 SPARC SERIAL DRIVERS
14788 M:      "David S. Miller" <davem@davemloft.net>
14789 L:      sparclinux@vger.kernel.org
14790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14792 S:      Maintained
14793 F:      include/linux/sunserialcore.h
14794 F:      drivers/tty/serial/suncore.c
14795 F:      drivers/tty/serial/sunhv.c
14796 F:      drivers/tty/serial/sunsab.c
14797 F:      drivers/tty/serial/sunsab.h
14798 F:      drivers/tty/serial/sunsu.c
14799 F:      drivers/tty/serial/sunzilog.c
14800 F:      drivers/tty/serial/sunzilog.h
14801 F:      drivers/tty/vcc.c
14802
14803 SPARSE CHECKER
14804 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
14805 L:      linux-sparse@vger.kernel.org
14806 W:      https://sparse.wiki.kernel.org/
14807 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
14808 S:      Maintained
14809 F:      include/linux/compiler.h
14810
14811 SPEAR CLOCK FRAMEWORK SUPPORT
14812 M:      Viresh Kumar <vireshk@kernel.org>
14813 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14814 W:      http://www.st.com/spear
14815 S:      Maintained
14816 F:      drivers/clk/spear/
14817
14818 SPEAR PLATFORM SUPPORT
14819 M:      Viresh Kumar <vireshk@kernel.org>
14820 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
14821 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14822 W:      http://www.st.com/spear
14823 S:      Maintained
14824 F:      arch/arm/boot/dts/spear*
14825 F:      arch/arm/mach-spear/
14826
14827 SPI NOR SUBSYSTEM
14828 M:      Marek Vasut <marek.vasut@gmail.com>
14829 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
14830 L:      linux-mtd@lists.infradead.org
14831 W:      http://www.linux-mtd.infradead.org/
14832 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
14834 S:      Maintained
14835 F:      drivers/mtd/spi-nor/
14836 F:      include/linux/mtd/spi-nor.h
14837
14838 SPI SUBSYSTEM
14839 M:      Mark Brown <broonie@kernel.org>
14840 L:      linux-spi@vger.kernel.org
14841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
14842 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
14843 S:      Maintained
14844 F:      Documentation/devicetree/bindings/spi/
14845 F:      Documentation/spi/
14846 F:      drivers/spi/
14847 F:      include/linux/spi/
14848 F:      include/uapi/linux/spi/
14849 F:      tools/spi/
14850
14851 SPIDERNET NETWORK DRIVER for CELL
14852 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
14853 L:      netdev@vger.kernel.org
14854 S:      Supported
14855 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
14856 F:      drivers/net/ethernet/toshiba/spider_net*
14857
14858 SPMI SUBSYSTEM
14859 R:      Stephen Boyd <sboyd@kernel.org>
14860 L:      linux-arm-msm@vger.kernel.org
14861 F:      Documentation/devicetree/bindings/spmi/
14862 F:      drivers/spmi/
14863 F:      include/dt-bindings/spmi/spmi.h
14864 F:      include/linux/spmi.h
14865 F:      include/trace/events/spmi.h
14866
14867 SPU FILE SYSTEM
14868 M:      Jeremy Kerr <jk@ozlabs.org>
14869 L:      linuxppc-dev@lists.ozlabs.org
14870 W:      http://www.ibm.com/developerworks/power/cell/
14871 S:      Supported
14872 F:      Documentation/filesystems/spufs.txt
14873 F:      arch/powerpc/platforms/cell/spufs/
14874
14875 SQUASHFS FILE SYSTEM
14876 M:      Phillip Lougher <phillip@squashfs.org.uk>
14877 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
14878 W:      http://squashfs.org.uk
14879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
14880 S:      Maintained
14881 F:      Documentation/filesystems/squashfs.txt
14882 F:      fs/squashfs/
14883
14884 SRM (Alpha) environment access
14885 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
14886 S:      Maintained
14887 F:      arch/alpha/kernel/srm_env.c
14888
14889 ST LSM6DSx IMU IIO DRIVER
14890 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
14891 L:      linux-iio@vger.kernel.org
14892 W:      http://www.st.com/
14893 S:      Maintained
14894 F:      drivers/iio/imu/st_lsm6dsx/
14895 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
14896
14897 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
14898 M:      Mickael Guene <mickael.guene@st.com>
14899 L:      linux-media@vger.kernel.org
14900 T:      git git://linuxtv.org/media_tree.git
14901 S:      Maintained
14902 F:      drivers/media/i2c/st-mipid02.c
14903 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
14904
14905 ST STM32 I2C/SMBUS DRIVER
14906 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
14907 L:      linux-i2c@vger.kernel.org
14908 S:      Maintained
14909 F:      drivers/i2c/busses/i2c-stm32*
14910
14911 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
14912 M:      Song Qiang <songqiang1304521@gmail.com>
14913 L:      linux-iio@vger.kernel.org
14914 S:      Maintained
14915 F:      drivers/iio/proximity/vl53l0x-i2c.c
14916 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
14917
14918 STABLE BRANCH
14919 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14920 M:      Sasha Levin <sashal@kernel.org>
14921 L:      stable@vger.kernel.org
14922 S:      Supported
14923 F:      Documentation/process/stable-kernel-rules.rst
14924
14925 STAGING - COMEDI
14926 M:      Ian Abbott <abbotti@mev.co.uk>
14927 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
14928 S:      Odd Fixes
14929 F:      drivers/staging/comedi/
14930
14931 STAGING - EROFS FILE SYSTEM
14932 M:      Gao Xiang <gaoxiang25@huawei.com>
14933 M:      Chao Yu <yuchao0@huawei.com>
14934 L:      linux-erofs@lists.ozlabs.org
14935 S:      Maintained
14936 F:      drivers/staging/erofs/
14937
14938 STAGING - INDUSTRIAL IO
14939 M:      Jonathan Cameron <jic23@kernel.org>
14940 L:      linux-iio@vger.kernel.org
14941 S:      Odd Fixes
14942 F:      Documentation/devicetree/bindings/staging/iio/
14943 F:      drivers/staging/iio/
14944
14945 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
14946 M:      Marc Dietrich <marvin24@gmx.de>
14947 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
14948 L:      linux-tegra@vger.kernel.org
14949 S:      Maintained
14950 F:      drivers/staging/nvec/
14951
14952 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
14953 M:      Jens Frederich <jfrederich@gmail.com>
14954 M:      Daniel Drake <dsd@laptop.org>
14955 M:      Jon Nettleton <jon.nettleton@gmail.com>
14956 W:      http://wiki.laptop.org/go/DCON
14957 S:      Maintained
14958 F:      drivers/staging/olpc_dcon/
14959
14960 STAGING - REALTEK RTL8712U DRIVERS
14961 M:      Larry Finger <Larry.Finger@lwfinger.net>
14962 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
14963 S:      Odd Fixes
14964 F:      drivers/staging/rtl8712/
14965
14966 STAGING - REALTEK RTL8188EU DRIVERS
14967 M:      Larry Finger <Larry.Finger@lwfinger.net>
14968 S:      Odd Fixes
14969 F:      drivers/staging/rtl8188eu/
14970
14971 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
14972 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14973 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14974 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14975 L:      linux-fbdev@vger.kernel.org
14976 S:      Maintained
14977 F:      drivers/staging/sm750fb/
14978
14979 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
14980 M:      William Hubbs <w.d.hubbs@gmail.com>
14981 M:      Chris Brannon <chris@the-brannons.com>
14982 M:      Kirk Reiser <kirk@reisers.ca>
14983 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
14984 L:      speakup@linux-speakup.org
14985 W:      http://www.linux-speakup.org/
14986 S:      Odd Fixes
14987 F:      drivers/staging/speakup/
14988
14989 STAGING - VIA VT665X DRIVERS
14990 M:      Forest Bond <forest@alittletooquiet.net>
14991 S:      Odd Fixes
14992 F:      drivers/staging/vt665?/
14993
14994 STAGING - WILC1000 WIFI DRIVER
14995 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
14996 M:      Ajay Singh <ajay.kathat@microchip.com>
14997 L:      linux-wireless@vger.kernel.org
14998 S:      Supported
14999 F:      drivers/staging/wilc1000/
15000
15001 STAGING SUBSYSTEM
15002 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15004 L:      devel@driverdev.osuosl.org
15005 S:      Supported
15006 F:      drivers/staging/
15007
15008 STARFIRE/DURALAN NETWORK DRIVER
15009 M:      Ion Badulescu <ionut@badula.org>
15010 S:      Odd Fixes
15011 F:      drivers/net/ethernet/adaptec/starfire*
15012
15013 STEC S1220 SKD DRIVER
15014 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15015 L:      linux-block@vger.kernel.org
15016 S:      Maintained
15017 F:      drivers/block/skd*[ch]
15018
15019 STI AUDIO (ASoC) DRIVERS
15020 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15021 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15022 S:      Maintained
15023 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15024 F:      sound/soc/sti/
15025
15026 STI CEC DRIVER
15027 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15028 S:      Maintained
15029 F:      drivers/media/platform/sti/cec/
15030 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15031
15032 STK1160 USB VIDEO CAPTURE DRIVER
15033 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15034 L:      linux-media@vger.kernel.org
15035 T:      git git://linuxtv.org/media_tree.git
15036 S:      Maintained
15037 F:      drivers/media/usb/stk1160/
15038
15039 STM32 AUDIO (ASoC) DRIVERS
15040 M:      Olivier Moysan <olivier.moysan@st.com>
15041 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15042 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15043 S:      Maintained
15044 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15045 F:      sound/soc/stm/
15046
15047 STM32 TIMER/LPTIMER DRIVERS
15048 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15049 S:      Maintained
15050 F:      drivers/*/stm32-*timer*
15051 F:      drivers/pwm/pwm-stm32*
15052 F:      include/linux/*/stm32-*tim*
15053 F:      Documentation/ABI/testing/*timer-stm32
15054 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15055 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15056
15057 STMMAC ETHERNET DRIVER
15058 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15059 M:      Alexandre Torgue <alexandre.torgue@st.com>
15060 M:      Jose Abreu <joabreu@synopsys.com>
15061 L:      netdev@vger.kernel.org
15062 W:      http://www.stlinux.com
15063 S:      Supported
15064 F:      drivers/net/ethernet/stmicro/stmmac/
15065
15066 SUN3/3X
15067 M:      Sam Creasey <sammy@sammy.net>
15068 W:      http://sammy.net/sun3/
15069 S:      Maintained
15070 F:      arch/m68k/kernel/*sun3*
15071 F:      arch/m68k/sun3*/
15072 F:      arch/m68k/include/asm/sun3*
15073 F:      drivers/net/ethernet/i825xx/sun3*
15074
15075 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15076 M:      Hans de Goede <hdegoede@redhat.com>
15077 L:      linux-input@vger.kernel.org
15078 S:      Maintained
15079 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15080 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15081
15082 SUNDANCE NETWORK DRIVER
15083 M:      Denis Kirjanov <kda@linux-powerpc.org>
15084 L:      netdev@vger.kernel.org
15085 S:      Maintained
15086 F:      drivers/net/ethernet/dlink/sundance.c
15087
15088 SUPERH
15089 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15090 M:      Rich Felker <dalias@libc.org>
15091 L:      linux-sh@vger.kernel.org
15092 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15093 S:      Maintained
15094 F:      Documentation/sh/
15095 F:      arch/sh/
15096 F:      drivers/sh/
15097
15098 SUSPEND TO RAM
15099 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15100 M:      Len Brown <len.brown@intel.com>
15101 M:      Pavel Machek <pavel@ucw.cz>
15102 L:      linux-pm@vger.kernel.org
15103 B:      https://bugzilla.kernel.org
15104 S:      Supported
15105 F:      Documentation/power/
15106 F:      arch/x86/kernel/acpi/
15107 F:      drivers/base/power/
15108 F:      kernel/power/
15109 F:      include/linux/suspend.h
15110 F:      include/linux/freezer.h
15111 F:      include/linux/pm.h
15112
15113 SVGA HANDLING
15114 M:      Martin Mares <mj@ucw.cz>
15115 L:      linux-video@atrey.karlin.mff.cuni.cz
15116 S:      Maintained
15117 F:      Documentation/svga.txt
15118 F:      arch/x86/boot/video*
15119
15120 SWIOTLB SUBSYSTEM
15121 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15122 L:      iommu@lists.linux-foundation.org
15123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15124 S:      Supported
15125 F:      kernel/dma/swiotlb.c
15126 F:      arch/*/kernel/pci-swiotlb.c
15127 F:      include/linux/swiotlb.h
15128
15129 SWITCHDEV
15130 M:      Jiri Pirko <jiri@resnulli.us>
15131 M:      Ivan Vecera <ivecera@redhat.com>
15132 L:      netdev@vger.kernel.org
15133 S:      Supported
15134 F:      net/switchdev/
15135 F:      include/net/switchdev.h
15136
15137 SY8106A REGULATOR DRIVER
15138 M:      Icenowy Zheng <icenowy@aosc.io>
15139 S:      Maintained
15140 F:      drivers/regulator/sy8106a-regulator.c
15141 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15142
15143 SYNC FILE FRAMEWORK
15144 M:      Sumit Semwal <sumit.semwal@linaro.org>
15145 R:      Gustavo Padovan <gustavo@padovan.org>
15146 S:      Maintained
15147 L:      linux-media@vger.kernel.org
15148 L:      dri-devel@lists.freedesktop.org
15149 F:      drivers/dma-buf/sync_*
15150 F:      drivers/dma-buf/dma-fence*
15151 F:      drivers/dma-buf/sw_sync.c
15152 F:      include/linux/sync_file.h
15153 F:      include/uapi/linux/sync_file.h
15154 F:      Documentation/sync_file.txt
15155 T:      git git://anongit.freedesktop.org/drm/drm-misc
15156
15157 SYNOPSYS ARC ARCHITECTURE
15158 M:      Vineet Gupta <vgupta@synopsys.com>
15159 L:      linux-snps-arc@lists.infradead.org
15160 S:      Supported
15161 F:      arch/arc/
15162 F:      Documentation/devicetree/bindings/arc/*
15163 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15164 F:      drivers/clocksource/arc_timer.c
15165 F:      drivers/tty/serial/arc_uart.c
15166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15167
15168 SYNOPSYS ARC HSDK SDP pll clock driver
15169 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15170 S:      Supported
15171 F:      drivers/clk/clk-hsdk-pll.c
15172 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15173
15174 SYNOPSYS ARC SDP clock driver
15175 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15176 S:      Supported
15177 F:      drivers/clk/axs10x/*
15178 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15179
15180 SYNOPSYS ARC SDP platform support
15181 M:      Alexey Brodkin <abrodkin@synopsys.com>
15182 S:      Supported
15183 F:      arch/arc/plat-axs10x
15184 F:      arch/arc/boot/dts/ax*
15185 F:      Documentation/devicetree/bindings/arc/axs10*
15186
15187 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15188 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15189 S:      Supported
15190 F:      drivers/reset/reset-axs10x.c
15191 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15192
15193 SYNOPSYS CREG GPIO DRIVER
15194 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15195 S:      Maintained
15196 F:      drivers/gpio/gpio-creg-snps.c
15197 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15198
15199 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15200 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15201 S:      Maintained
15202 F:      drivers/tty/serial/8250/8250_dw.c
15203
15204 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15205 M:      Hoan Tran <hoan@os.amperecomputing.com>
15206 L:      linux-gpio@vger.kernel.org
15207 S:      Maintained
15208 F:      drivers/gpio/gpio-dwapb.c
15209 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15210
15211 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15212 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15213 S:      Maintained
15214 F:      drivers/dma/dwi-axi-dmac/
15215 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15216
15217 SYNOPSYS DESIGNWARE DMAC DRIVER
15218 M:      Viresh Kumar <vireshk@kernel.org>
15219 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15220 S:      Maintained
15221 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15222 F:      drivers/dma/dw/
15223 F:      include/dt-bindings/dma/dw-dmac.h
15224 F:      include/linux/dma/dw.h
15225 F:      include/linux/platform_data/dma-dw.h
15226
15227 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15228 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15229 L:      netdev@vger.kernel.org
15230 S:      Supported
15231 F:      drivers/net/ethernet/synopsys/
15232
15233 SYNOPSYS DESIGNWARE I2C DRIVER
15234 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15235 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15236 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15237 L:      linux-i2c@vger.kernel.org
15238 S:      Maintained
15239 F:      drivers/i2c/busses/i2c-designware-*
15240 F:      include/linux/platform_data/i2c-designware.h
15241
15242 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15243 M:      Jaehoon Chung <jh80.chung@samsung.com>
15244 L:      linux-mmc@vger.kernel.org
15245 S:      Maintained
15246 F:      drivers/mmc/host/dw_mmc*
15247
15248 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15249 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15250 S:      Supported
15251 F:      drivers/reset/reset-hsdk.c
15252 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15253 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15254
15255 SYSTEM CONFIGURATION (SYSCON)
15256 M:      Lee Jones <lee.jones@linaro.org>
15257 M:      Arnd Bergmann <arnd@arndb.de>
15258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15259 S:      Supported
15260 F:      drivers/mfd/syscon.c
15261
15262 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15263 M:      Sudeep Holla <sudeep.holla@arm.com>
15264 L:      linux-arm-kernel@lists.infradead.org
15265 S:      Maintained
15266 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15267 F:      drivers/clk/clk-sc[mp]i.c
15268 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15269 F:      drivers/firmware/arm_scpi.c
15270 F:      drivers/firmware/arm_scmi/
15271 F:      include/linux/sc[mp]i_protocol.h
15272
15273 SYSTEM RESET/SHUTDOWN DRIVERS
15274 M:      Sebastian Reichel <sre@kernel.org>
15275 L:      linux-pm@vger.kernel.org
15276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15277 S:      Maintained
15278 F:      Documentation/devicetree/bindings/power/reset/
15279 F:      drivers/power/reset/
15280
15281 SYSTEM TRACE MODULE CLASS
15282 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15283 S:      Maintained
15284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15285 F:      Documentation/trace/stm.rst
15286 F:      drivers/hwtracing/stm/
15287 F:      include/linux/stm.h
15288 F:      include/uapi/linux/stm.h
15289
15290 SYSV FILESYSTEM
15291 M:      Christoph Hellwig <hch@infradead.org>
15292 S:      Maintained
15293 F:      Documentation/filesystems/sysv-fs.txt
15294 F:      fs/sysv/
15295 F:      include/linux/sysv_fs.h
15296
15297 TASKSTATS STATISTICS INTERFACE
15298 M:      Balbir Singh <bsingharora@gmail.com>
15299 S:      Maintained
15300 F:      Documentation/accounting/taskstats*
15301 F:      include/linux/taskstats*
15302 F:      kernel/taskstats.c
15303
15304 TC subsystem
15305 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15306 M:      Cong Wang <xiyou.wangcong@gmail.com>
15307 M:      Jiri Pirko <jiri@resnulli.us>
15308 L:      netdev@vger.kernel.org
15309 S:      Maintained
15310 F:      include/net/pkt_cls.h
15311 F:      include/net/pkt_sched.h
15312 F:      include/net/tc_act/
15313 F:      include/uapi/linux/pkt_cls.h
15314 F:      include/uapi/linux/pkt_sched.h
15315 F:      include/uapi/linux/tc_act/
15316 F:      include/uapi/linux/tc_ematch/
15317 F:      net/sched/
15318
15319 TC90522 MEDIA DRIVER
15320 M:      Akihiro Tsukada <tskd08@gmail.com>
15321 L:      linux-media@vger.kernel.org
15322 S:      Odd Fixes
15323 F:      drivers/media/dvb-frontends/tc90522*
15324
15325 TCP LOW PRIORITY MODULE
15326 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15327 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15328 W:      http://tcp-lp-mod.sourceforge.net/
15329 S:      Maintained
15330 F:      net/ipv4/tcp_lp.c
15331
15332 TDA10071 MEDIA DRIVER
15333 M:      Antti Palosaari <crope@iki.fi>
15334 L:      linux-media@vger.kernel.org
15335 W:      https://linuxtv.org
15336 W:      http://palosaari.fi/linux/
15337 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15338 T:      git git://linuxtv.org/anttip/media_tree.git
15339 S:      Maintained
15340 F:      drivers/media/dvb-frontends/tda10071*
15341
15342 TDA18212 MEDIA DRIVER
15343 M:      Antti Palosaari <crope@iki.fi>
15344 L:      linux-media@vger.kernel.org
15345 W:      https://linuxtv.org
15346 W:      http://palosaari.fi/linux/
15347 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15348 T:      git git://linuxtv.org/anttip/media_tree.git
15349 S:      Maintained
15350 F:      drivers/media/tuners/tda18212*
15351
15352 TDA18218 MEDIA DRIVER
15353 M:      Antti Palosaari <crope@iki.fi>
15354 L:      linux-media@vger.kernel.org
15355 W:      https://linuxtv.org
15356 W:      http://palosaari.fi/linux/
15357 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15358 T:      git git://linuxtv.org/anttip/media_tree.git
15359 S:      Maintained
15360 F:      drivers/media/tuners/tda18218*
15361
15362 TDA18250 MEDIA DRIVER
15363 M:      Olli Salonen <olli.salonen@iki.fi>
15364 L:      linux-media@vger.kernel.org
15365 W:      https://linuxtv.org
15366 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15367 T:      git git://linuxtv.org/media_tree.git
15368 S:      Maintained
15369 F:      drivers/media/tuners/tda18250*
15370
15371 TDA18271 MEDIA DRIVER
15372 M:      Michael Krufky <mkrufky@linuxtv.org>
15373 L:      linux-media@vger.kernel.org
15374 W:      https://linuxtv.org
15375 W:      http://github.com/mkrufky
15376 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15377 T:      git git://linuxtv.org/mkrufky/tuners.git
15378 S:      Maintained
15379 F:      drivers/media/tuners/tda18271*
15380
15381 TDA1997x MEDIA DRIVER
15382 M:      Tim Harvey <tharvey@gateworks.com>
15383 L:      linux-media@vger.kernel.org
15384 W:      https://linuxtv.org
15385 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15386 S:      Maintained
15387 F:      drivers/media/i2c/tda1997x.*
15388
15389 TDA827x MEDIA DRIVER
15390 M:      Michael Krufky <mkrufky@linuxtv.org>
15391 L:      linux-media@vger.kernel.org
15392 W:      https://linuxtv.org
15393 W:      http://github.com/mkrufky
15394 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15395 T:      git git://linuxtv.org/mkrufky/tuners.git
15396 S:      Maintained
15397 F:      drivers/media/tuners/tda8290.*
15398
15399 TDA8290 MEDIA DRIVER
15400 M:      Michael Krufky <mkrufky@linuxtv.org>
15401 L:      linux-media@vger.kernel.org
15402 W:      https://linuxtv.org
15403 W:      http://github.com/mkrufky
15404 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15405 T:      git git://linuxtv.org/mkrufky/tuners.git
15406 S:      Maintained
15407 F:      drivers/media/tuners/tda8290.*
15408
15409 TDA9840 MEDIA DRIVER
15410 M:      Hans Verkuil <hverkuil@xs4all.nl>
15411 L:      linux-media@vger.kernel.org
15412 T:      git git://linuxtv.org/media_tree.git
15413 W:      https://linuxtv.org
15414 S:      Maintained
15415 F:      drivers/media/i2c/tda9840*
15416
15417 TEA5761 TUNER DRIVER
15418 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15419 L:      linux-media@vger.kernel.org
15420 W:      https://linuxtv.org
15421 T:      git git://linuxtv.org/media_tree.git
15422 S:      Odd fixes
15423 F:      drivers/media/tuners/tea5761.*
15424
15425 TEA5767 TUNER DRIVER
15426 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15427 L:      linux-media@vger.kernel.org
15428 W:      https://linuxtv.org
15429 T:      git git://linuxtv.org/media_tree.git
15430 S:      Maintained
15431 F:      drivers/media/tuners/tea5767.*
15432
15433 TEA6415C MEDIA DRIVER
15434 M:      Hans Verkuil <hverkuil@xs4all.nl>
15435 L:      linux-media@vger.kernel.org
15436 T:      git git://linuxtv.org/media_tree.git
15437 W:      https://linuxtv.org
15438 S:      Maintained
15439 F:      drivers/media/i2c/tea6415c*
15440
15441 TEA6420 MEDIA DRIVER
15442 M:      Hans Verkuil <hverkuil@xs4all.nl>
15443 L:      linux-media@vger.kernel.org
15444 T:      git git://linuxtv.org/media_tree.git
15445 W:      https://linuxtv.org
15446 S:      Maintained
15447 F:      drivers/media/i2c/tea6420*
15448
15449 TEAM DRIVER
15450 M:      Jiri Pirko <jiri@resnulli.us>
15451 L:      netdev@vger.kernel.org
15452 S:      Supported
15453 F:      drivers/net/team/
15454 F:      include/linux/if_team.h
15455 F:      include/uapi/linux/if_team.h
15456
15457 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15458 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15459 S:      Maintained
15460 F:      arch/x86/platform/ts5500/
15461
15462 TECHNOTREND USB IR RECEIVER
15463 M:      Sean Young <sean@mess.org>
15464 L:      linux-media@vger.kernel.org
15465 S:      Maintained
15466 F:      drivers/media/rc/ttusbir.c
15467
15468 TECHWELL TW9910 VIDEO DECODER
15469 L:      linux-media@vger.kernel.org
15470 S:      Orphan
15471 F:      drivers/media/i2c/tw9910.c
15472 F:      include/media/i2c/tw9910.h
15473
15474 TEE SUBSYSTEM
15475 M:      Jens Wiklander <jens.wiklander@linaro.org>
15476 S:      Maintained
15477 F:      include/linux/tee_drv.h
15478 F:      include/uapi/linux/tee.h
15479 F:      drivers/tee/
15480 F:      Documentation/tee.txt
15481
15482 TEGRA ARCHITECTURE SUPPORT
15483 M:      Thierry Reding <thierry.reding@gmail.com>
15484 M:      Jonathan Hunter <jonathanh@nvidia.com>
15485 L:      linux-tegra@vger.kernel.org
15486 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15488 S:      Supported
15489 N:      [^a-z]tegra
15490
15491 TEGRA CLOCK DRIVER
15492 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15493 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15494 S:      Supported
15495 F:      drivers/clk/tegra/
15496
15497 TEGRA DMA DRIVERS
15498 M:      Laxman Dewangan <ldewangan@nvidia.com>
15499 M:      Jon Hunter <jonathanh@nvidia.com>
15500 S:      Supported
15501 F:      drivers/dma/tegra*
15502
15503 TEGRA I2C DRIVER
15504 M:      Laxman Dewangan <ldewangan@nvidia.com>
15505 S:      Supported
15506 F:      drivers/i2c/busses/i2c-tegra.c
15507
15508 TEGRA IOMMU DRIVERS
15509 M:      Thierry Reding <thierry.reding@gmail.com>
15510 L:      linux-tegra@vger.kernel.org
15511 S:      Supported
15512 F:      drivers/iommu/tegra*
15513
15514 TEGRA KBC DRIVER
15515 M:      Laxman Dewangan <ldewangan@nvidia.com>
15516 S:      Supported
15517 F:      drivers/input/keyboard/tegra-kbc.c
15518
15519 TEGRA NAND DRIVER
15520 M:      Stefan Agner <stefan@agner.ch>
15521 M:      Lucas Stach <dev@lynxeye.de>
15522 S:      Maintained
15523 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15524 F:      drivers/mtd/nand/raw/tegra_nand.c
15525
15526 TEGRA PWM DRIVER
15527 M:      Thierry Reding <thierry.reding@gmail.com>
15528 S:      Supported
15529 F:      drivers/pwm/pwm-tegra.c
15530
15531 TEGRA SERIAL DRIVER
15532 M:      Laxman Dewangan <ldewangan@nvidia.com>
15533 S:      Supported
15534 F:      drivers/tty/serial/serial-tegra.c
15535
15536 TEGRA SPI DRIVER
15537 M:      Laxman Dewangan <ldewangan@nvidia.com>
15538 S:      Supported
15539 F:      drivers/spi/spi-tegra*
15540
15541 TEGRA XUSB PADCTL DRIVER
15542 M:      JC Kuo <jckuo@nvidia.com>
15543 S:      Supported
15544 F:      drivers/phy/tegra/xusb*
15545
15546 TEHUTI ETHERNET DRIVER
15547 M:      Andy Gospodarek <andy@greyhouse.net>
15548 L:      netdev@vger.kernel.org
15549 S:      Supported
15550 F:      drivers/net/ethernet/tehuti/*
15551
15552 Telecom Clock Driver for MCPL0010
15553 M:      Mark Gross <mark.gross@intel.com>
15554 S:      Supported
15555 F:      drivers/char/tlclk.c
15556
15557 TENSILICA XTENSA PORT (xtensa)
15558 M:      Chris Zankel <chris@zankel.net>
15559 M:      Max Filippov <jcmvbkbc@gmail.com>
15560 L:      linux-xtensa@linux-xtensa.org
15561 T:      git git://github.com/czankel/xtensa-linux.git
15562 S:      Maintained
15563 F:      arch/xtensa/
15564 F:      drivers/irqchip/irq-xtensa-*
15565
15566 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15567 M:      Nishanth Menon <nm@ti.com>
15568 M:      Tero Kristo <t-kristo@ti.com>
15569 M:      Santosh Shilimkar <ssantosh@kernel.org>
15570 L:      linux-arm-kernel@lists.infradead.org
15571 S:      Maintained
15572 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15573 F:      drivers/firmware/ti_sci*
15574 F:      include/linux/soc/ti/ti_sci_protocol.h
15575 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15576 F:      drivers/soc/ti/ti_sci_pm_domains.c
15577 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15578 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15579 F:      drivers/clk/keystone/sci-clk.c
15580 F:      drivers/reset/reset-ti-sci.c
15581 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15582 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15583 F:      drivers/irqchip/irq-ti-sci-intr.c
15584 F:      drivers/irqchip/irq-ti-sci-inta.c
15585 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15586 F:      drivers/soc/ti/ti_sci_inta_msi.c
15587
15588 Texas Instruments ASoC drivers
15589 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15590 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15591 S:      Maintained
15592 F:      sound/soc/ti/
15593
15594 Texas Instruments' DAC7612 DAC Driver
15595 M:      Ricardo Ribalda <ricardo@ribalda.com>
15596 L:      linux-iio@vger.kernel.org
15597 S:      Supported
15598 F:      drivers/iio/dac/ti-dac7612.c
15599 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15600
15601 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15602 M:      Hans Verkuil <hverkuil@xs4all.nl>
15603 L:      linux-media@vger.kernel.org
15604 T:      git git://linuxtv.org/media_tree.git
15605 W:      https://linuxtv.org
15606 S:      Maintained
15607 F:      drivers/media/radio/radio-raremono.c
15608
15609 THERMAL
15610 M:      Zhang Rui <rui.zhang@intel.com>
15611 M:      Eduardo Valentin <edubezval@gmail.com>
15612 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15613 L:      linux-pm@vger.kernel.org
15614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15616 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15617 S:      Supported
15618 F:      drivers/thermal/
15619 F:      include/linux/thermal.h
15620 F:      include/uapi/linux/thermal.h
15621 F:      include/linux/cpu_cooling.h
15622 F:      Documentation/devicetree/bindings/thermal/
15623
15624 THERMAL/CPU_COOLING
15625 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15626 M:      Viresh Kumar <viresh.kumar@linaro.org>
15627 M:      Javi Merino <javi.merino@kernel.org>
15628 L:      linux-pm@vger.kernel.org
15629 S:      Supported
15630 F:      Documentation/thermal/cpu-cooling-api.txt
15631 F:      drivers/thermal/cpu_cooling.c
15632 F:      include/linux/cpu_cooling.h
15633
15634 THINKPAD ACPI EXTRAS DRIVER
15635 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15636 L:      ibm-acpi-devel@lists.sourceforge.net
15637 L:      platform-driver-x86@vger.kernel.org
15638 W:      http://ibm-acpi.sourceforge.net
15639 W:      http://thinkwiki.org/wiki/Ibm-acpi
15640 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15641 S:      Maintained
15642 F:      drivers/platform/x86/thinkpad_acpi.c
15643
15644 THUNDERBOLT DRIVER
15645 M:      Andreas Noever <andreas.noever@gmail.com>
15646 M:      Michael Jamet <michael.jamet@intel.com>
15647 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15648 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15650 S:      Maintained
15651 F:      Documentation/admin-guide/thunderbolt.rst
15652 F:      drivers/thunderbolt/
15653 F:      include/linux/thunderbolt.h
15654
15655 THUNDERBOLT NETWORK DRIVER
15656 M:      Michael Jamet <michael.jamet@intel.com>
15657 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15658 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15659 L:      netdev@vger.kernel.org
15660 S:      Maintained
15661 F:      drivers/net/thunderbolt.c
15662
15663 THUNDERX GPIO DRIVER
15664 M:      David Daney <david.daney@cavium.com>
15665 S:      Maintained
15666 F:      drivers/gpio/gpio-thunderx.c
15667
15668 TI AM437X VPFE DRIVER
15669 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15670 L:      linux-media@vger.kernel.org
15671 W:      https://linuxtv.org
15672 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15673 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15674 S:      Maintained
15675 F:      drivers/media/platform/am437x/
15676
15677 TI BANDGAP AND THERMAL DRIVER
15678 M:      Eduardo Valentin <edubezval@gmail.com>
15679 M:      Keerthy <j-keerthy@ti.com>
15680 L:      linux-pm@vger.kernel.org
15681 L:      linux-omap@vger.kernel.org
15682 S:      Maintained
15683 F:      drivers/thermal/ti-soc-thermal/
15684
15685 TI BQ27XXX POWER SUPPLY DRIVER
15686 R:      Andrew F. Davis <afd@ti.com>
15687 F:      include/linux/power/bq27xxx_battery.h
15688 F:      drivers/power/supply/bq27xxx_battery.c
15689 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15690
15691 TI CDCE706 CLOCK DRIVER
15692 M:      Max Filippov <jcmvbkbc@gmail.com>
15693 S:      Maintained
15694 F:      drivers/clk/clk-cdce706.c
15695
15696 TI CLOCK DRIVER
15697 M:      Tero Kristo <t-kristo@ti.com>
15698 L:      linux-omap@vger.kernel.org
15699 S:      Maintained
15700 F:      drivers/clk/ti/
15701 F:      include/linux/clk/ti.h
15702
15703 TI DAVINCI MACHINE SUPPORT
15704 M:      Sekhar Nori <nsekhar@ti.com>
15705 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
15706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
15708 S:      Supported
15709 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
15710 F:      arch/arm/mach-davinci/
15711 F:      drivers/i2c/busses/i2c-davinci.c
15712 F:      arch/arm/boot/dts/da850*
15713
15714 TI DAVINCI SERIES CLOCK DRIVER
15715 M:      David Lechner <david@lechnology.com>
15716 R:      Sekhar Nori <nsekhar@ti.com>
15717 S:      Maintained
15718 F:      Documentation/devicetree/bindings/clock/ti/davinci/
15719 F:      drivers/clk/davinci/
15720
15721 TI DAVINCI SERIES GPIO DRIVER
15722 M:      Keerthy <j-keerthy@ti.com>
15723 L:      linux-gpio@vger.kernel.org
15724 S:      Maintained
15725 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
15726 F:      drivers/gpio/gpio-davinci.c
15727
15728 TI DAVINCI SERIES MEDIA DRIVER
15729 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15730 L:      linux-media@vger.kernel.org
15731 W:      https://linuxtv.org
15732 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15733 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15734 S:      Maintained
15735 F:      drivers/media/platform/davinci/
15736 F:      include/media/davinci/
15737
15738 TI ETHERNET SWITCH DRIVER (CPSW)
15739 R:      Grygorii Strashko <grygorii.strashko@ti.com>
15740 L:      linux-omap@vger.kernel.org
15741 L:      netdev@vger.kernel.org
15742 S:      Maintained
15743 F:      drivers/net/ethernet/ti/cpsw*
15744 F:      drivers/net/ethernet/ti/davinci*
15745
15746 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
15747 M:      Alex Dubov <oakad@yahoo.com>
15748 S:      Maintained
15749 W:      http://tifmxx.berlios.de/
15750 F:      drivers/memstick/host/tifm_ms.c
15751 F:      drivers/misc/tifm*
15752 F:      drivers/mmc/host/tifm_sd.c
15753 F:      include/linux/tifm.h
15754
15755 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
15756 M:      Santosh Shilimkar <ssantosh@kernel.org>
15757 L:      linux-kernel@vger.kernel.org
15758 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15759 S:      Maintained
15760 F:      drivers/soc/ti/*
15761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
15762
15763 TI LM49xxx FAMILY ASoC CODEC DRIVERS
15764 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
15765 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
15766 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15767 S:      Maintained
15768 F:      sound/soc/codecs/lm49453*
15769 F:      sound/soc/codecs/isabelle*
15770
15771 TI LP855x BACKLIGHT DRIVER
15772 M:      Milo Kim <milo.kim@ti.com>
15773 S:      Maintained
15774 F:      Documentation/backlight/lp855x-driver.txt
15775 F:      drivers/video/backlight/lp855x_bl.c
15776 F:      include/linux/platform_data/lp855x.h
15777
15778 TI LP8727 CHARGER DRIVER
15779 M:      Milo Kim <milo.kim@ti.com>
15780 S:      Maintained
15781 F:      drivers/power/supply/lp8727_charger.c
15782 F:      include/linux/platform_data/lp8727.h
15783
15784 TI LP8788 MFD DRIVER
15785 M:      Milo Kim <milo.kim@ti.com>
15786 S:      Maintained
15787 F:      drivers/iio/adc/lp8788_adc.c
15788 F:      drivers/leds/leds-lp8788.c
15789 F:      drivers/mfd/lp8788*.c
15790 F:      drivers/power/supply/lp8788-charger.c
15791 F:      drivers/regulator/lp8788-*.c
15792 F:      include/linux/mfd/lp8788*.h
15793
15794 TI NETCP ETHERNET DRIVER
15795 M:      Wingman Kwok <w-kwok2@ti.com>
15796 M:      Murali Karicheri <m-karicheri2@ti.com>
15797 L:      netdev@vger.kernel.org
15798 S:      Maintained
15799 F:      drivers/net/ethernet/ti/netcp*
15800
15801 TI PCM3060 ASoC CODEC DRIVER
15802 M:      Kirill Marinushkin <kmarinushkin@birdec.tech>
15803 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15804 S:      Maintained
15805 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
15806 F:      sound/soc/codecs/pcm3060*
15807
15808 TI TAS571X FAMILY ASoC CODEC DRIVER
15809 M:      Kevin Cernekee <cernekee@chromium.org>
15810 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15811 S:      Odd Fixes
15812 F:      sound/soc/codecs/tas571x*
15813
15814 TI TRF7970A NFC DRIVER
15815 M:      Mark Greer <mgreer@animalcreek.com>
15816 L:      linux-wireless@vger.kernel.org
15817 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15818 S:      Supported
15819 F:      drivers/nfc/trf7970a.c
15820 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
15821
15822 TI TWL4030 SERIES SOC CODEC DRIVER
15823 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15824 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15825 S:      Maintained
15826 F:      sound/soc/codecs/twl4030*
15827
15828 TI VPE/CAL DRIVERS
15829 M:      Benoit Parrot <bparrot@ti.com>
15830 L:      linux-media@vger.kernel.org
15831 W:      http://linuxtv.org/
15832 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15833 S:      Maintained
15834 F:      drivers/media/platform/ti-vpe/
15835
15836 TI WILINK WIRELESS DRIVERS
15837 L:      linux-wireless@vger.kernel.org
15838 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
15839 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
15840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
15841 S:      Orphan
15842 F:      drivers/net/wireless/ti/
15843 F:      include/linux/wl12xx.h
15844
15845 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
15846 M:      John Stultz <john.stultz@linaro.org>
15847 M:      Thomas Gleixner <tglx@linutronix.de>
15848 R:      Stephen Boyd <sboyd@kernel.org>
15849 L:      linux-kernel@vger.kernel.org
15850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
15851 S:      Supported
15852 F:      include/linux/clocksource.h
15853 F:      include/linux/time.h
15854 F:      include/linux/timex.h
15855 F:      include/uapi/linux/time.h
15856 F:      include/uapi/linux/timex.h
15857 F:      kernel/time/clocksource.c
15858 F:      kernel/time/time*.c
15859 F:      kernel/time/alarmtimer.c
15860 F:      kernel/time/ntp.c
15861 F:      tools/testing/selftests/timers/
15862
15863 TIPC NETWORK LAYER
15864 M:      Jon Maloy <jon.maloy@ericsson.com>
15865 M:      Ying Xue <ying.xue@windriver.com>
15866 L:      netdev@vger.kernel.org (core kernel code)
15867 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
15868 W:      http://tipc.sourceforge.net/
15869 S:      Maintained
15870 F:      include/uapi/linux/tipc*.h
15871 F:      net/tipc/
15872
15873 TLAN NETWORK DRIVER
15874 M:      Samuel Chessman <chessman@tux.org>
15875 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
15876 W:      http://sourceforge.net/projects/tlan/
15877 S:      Maintained
15878 F:      Documentation/networking/device_drivers/ti/tlan.txt
15879 F:      drivers/net/ethernet/ti/tlan.*
15880
15881 TM6000 VIDEO4LINUX DRIVER
15882 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15883 L:      linux-media@vger.kernel.org
15884 W:      https://linuxtv.org
15885 T:      git git://linuxtv.org/media_tree.git
15886 S:      Odd fixes
15887 F:      drivers/media/usb/tm6000/
15888 F:      Documentation/media/v4l-drivers/tm6000*
15889
15890 TMIO/SDHI MMC DRIVER
15891 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15892 L:      linux-mmc@vger.kernel.org
15893 S:      Supported
15894 F:      drivers/mmc/host/tmio_mmc*
15895 F:      drivers/mmc/host/renesas_sdhi*
15896 F:      include/linux/mfd/tmio.h
15897
15898 TMP401 HARDWARE MONITOR DRIVER
15899 M:      Guenter Roeck <linux@roeck-us.net>
15900 L:      linux-hwmon@vger.kernel.org
15901 S:      Maintained
15902 F:      Documentation/hwmon/tmp401.rst
15903 F:      drivers/hwmon/tmp401.c
15904
15905 TMPFS (SHMEM FILESYSTEM)
15906 M:      Hugh Dickins <hughd@google.com>
15907 L:      linux-mm@kvack.org
15908 S:      Maintained
15909 F:      include/linux/shmem_fs.h
15910 F:      mm/shmem.c
15911
15912 TOMOYO SECURITY MODULE
15913 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
15914 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
15915 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
15916 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
15917 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
15918 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
15919 W:      https://tomoyo.osdn.jp/
15920 S:      Maintained
15921 F:      security/tomoyo/
15922
15923 TOPSTAR LAPTOP EXTRAS DRIVER
15924 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15925 L:      platform-driver-x86@vger.kernel.org
15926 S:      Maintained
15927 F:      drivers/platform/x86/topstar-laptop.c
15928
15929 TORTURE-TEST MODULES
15930 M:      Davidlohr Bueso <dave@stgolabs.net>
15931 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
15932 M:      Josh Triplett <josh@joshtriplett.org>
15933 L:      linux-kernel@vger.kernel.org
15934 S:      Supported
15935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15936 F:      Documentation/RCU/torture.txt
15937 F:      kernel/torture.c
15938 F:      kernel/rcu/rcutorture.c
15939 F:      kernel/rcu/rcuperf.c
15940 F:      kernel/locking/locktorture.c
15941
15942 TOSHIBA ACPI EXTRAS DRIVER
15943 M:      Azael Avalos <coproscefalo@gmail.com>
15944 L:      platform-driver-x86@vger.kernel.org
15945 S:      Maintained
15946 F:      drivers/platform/x86/toshiba_acpi.c
15947
15948 TOSHIBA BLUETOOTH DRIVER
15949 M:      Azael Avalos <coproscefalo@gmail.com>
15950 L:      platform-driver-x86@vger.kernel.org
15951 S:      Maintained
15952 F:      drivers/platform/x86/toshiba_bluetooth.c
15953
15954 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
15955 M:      Azael Avalos <coproscefalo@gmail.com>
15956 L:      platform-driver-x86@vger.kernel.org
15957 S:      Maintained
15958 F:      drivers/platform/x86/toshiba_haps.c
15959
15960 TOSHIBA SMM DRIVER
15961 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
15962 W:      http://www.buzzard.org.uk/toshiba/
15963 S:      Maintained
15964 F:      drivers/char/toshiba.c
15965 F:      include/linux/toshiba.h
15966 F:      include/uapi/linux/toshiba.h
15967
15968 TOSHIBA TC358743 DRIVER
15969 M:      Mats Randgaard <matrandg@cisco.com>
15970 L:      linux-media@vger.kernel.org
15971 S:      Maintained
15972 F:      drivers/media/i2c/tc358743*
15973 F:      include/media/i2c/tc358743.h
15974
15975 TOSHIBA WMI HOTKEYS DRIVER
15976 M:      Azael Avalos <coproscefalo@gmail.com>
15977 L:      platform-driver-x86@vger.kernel.org
15978 S:      Maintained
15979 F:      drivers/platform/x86/toshiba-wmi.c
15980
15981 TPM DEVICE DRIVER
15982 M:      Peter Huewe <peterhuewe@gmx.de>
15983 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
15984 R:      Jason Gunthorpe <jgg@ziepe.ca>
15985 L:      linux-integrity@vger.kernel.org
15986 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
15987 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
15988 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
15989 S:      Maintained
15990 F:      drivers/char/tpm/
15991
15992 TRACING
15993 M:      Steven Rostedt <rostedt@goodmis.org>
15994 M:      Ingo Molnar <mingo@redhat.com>
15995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
15996 S:      Maintained
15997 F:      Documentation/trace/ftrace.rst
15998 F:      arch/*/*/*/ftrace.h
15999 F:      arch/*/kernel/ftrace.c
16000 F:      include/*/ftrace.h
16001 F:      include/linux/trace*.h
16002 F:      include/trace/
16003 F:      kernel/trace/
16004 F:      tools/testing/selftests/ftrace/
16005
16006 TRACING MMIO ACCESSES (MMIOTRACE)
16007 M:      Steven Rostedt <rostedt@goodmis.org>
16008 M:      Ingo Molnar <mingo@kernel.org>
16009 R:      Karol Herbst <karolherbst@gmail.com>
16010 R:      Pekka Paalanen <ppaalanen@gmail.com>
16011 S:      Maintained
16012 L:      linux-kernel@vger.kernel.org
16013 L:      nouveau@lists.freedesktop.org
16014 F:      kernel/trace/trace_mmiotrace.c
16015 F:      include/linux/mmiotrace.h
16016 F:      arch/x86/mm/kmmio.c
16017 F:      arch/x86/mm/mmio-mod.c
16018 F:      arch/x86/mm/testmmiotrace.c
16019
16020 TRIVIAL PATCHES
16021 M:      Jiri Kosina <trivial@kernel.org>
16022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16023 S:      Maintained
16024 K:      ^Subject:.*(?i)trivial
16025
16026 TEMPO SEMICONDUCTOR DRIVERS
16027 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16028 S:      Maintained
16029 F:      sound/soc/codecs/tscs*.c
16030 F:      sound/soc/codecs/tscs*.h
16031 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16032
16033 TTY LAYER
16034 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16035 M:      Jiri Slaby <jslaby@suse.com>
16036 S:      Supported
16037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16038 F:      Documentation/serial/
16039 F:      drivers/tty/
16040 F:      drivers/tty/serial/serial_core.c
16041 F:      include/linux/serial_core.h
16042 F:      include/linux/serial.h
16043 F:      include/linux/tty.h
16044 F:      include/uapi/linux/serial_core.h
16045 F:      include/uapi/linux/serial.h
16046 F:      include/uapi/linux/tty.h
16047
16048 TUA9001 MEDIA DRIVER
16049 M:      Antti Palosaari <crope@iki.fi>
16050 L:      linux-media@vger.kernel.org
16051 W:      https://linuxtv.org
16052 W:      http://palosaari.fi/linux/
16053 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16054 T:      git git://linuxtv.org/anttip/media_tree.git
16055 S:      Maintained
16056 F:      drivers/media/tuners/tua9001*
16057
16058 TULIP NETWORK DRIVERS
16059 L:      netdev@vger.kernel.org
16060 L:      linux-parisc@vger.kernel.org
16061 S:      Orphan
16062 F:      drivers/net/ethernet/dec/tulip/
16063
16064 TUN/TAP driver
16065 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16066 W:      http://vtun.sourceforge.net/tun
16067 S:      Maintained
16068 F:      Documentation/networking/tuntap.txt
16069 F:      arch/um/os-Linux/drivers/
16070
16071 TURBOCHANNEL SUBSYSTEM
16072 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16073 M:      Ralf Baechle <ralf@linux-mips.org>
16074 L:      linux-mips@vger.kernel.org
16075 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16076 S:      Maintained
16077 F:      drivers/tc/
16078 F:      include/linux/tc.h
16079
16080 TURBOSTAT UTILITY
16081 M:      "Len Brown" <lenb@kernel.org>
16082 L:      linux-pm@vger.kernel.org
16083 B:      https://bugzilla.kernel.org
16084 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16086 S:      Supported
16087 F:      tools/power/x86/turbostat/
16088
16089 TW5864 VIDEO4LINUX DRIVER
16090 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16091 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16092 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16093 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16094 L:      linux-media@vger.kernel.org
16095 S:      Supported
16096 F:      drivers/media/pci/tw5864/
16097
16098 TW68 VIDEO4LINUX DRIVER
16099 M:      Hans Verkuil <hverkuil@xs4all.nl>
16100 L:      linux-media@vger.kernel.org
16101 T:      git git://linuxtv.org/media_tree.git
16102 W:      https://linuxtv.org
16103 S:      Odd Fixes
16104 F:      drivers/media/pci/tw68/
16105
16106 TW686X VIDEO4LINUX DRIVER
16107 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16108 L:      linux-media@vger.kernel.org
16109 T:      git git://linuxtv.org/media_tree.git
16110 W:      http://linuxtv.org
16111 S:      Maintained
16112 F:      drivers/media/pci/tw686x/
16113
16114 UBI FILE SYSTEM (UBIFS)
16115 M:      Richard Weinberger <richard@nod.at>
16116 M:      Artem Bityutskiy <dedekind1@gmail.com>
16117 M:      Adrian Hunter <adrian.hunter@intel.com>
16118 L:      linux-mtd@lists.infradead.org
16119 T:      git git://git.infradead.org/ubifs-2.6.git
16120 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16121 S:      Supported
16122 F:      Documentation/filesystems/ubifs.txt
16123 F:      fs/ubifs/
16124
16125 UCLINUX (M68KNOMMU AND COLDFIRE)
16126 M:      Greg Ungerer <gerg@linux-m68k.org>
16127 W:      http://www.linux-m68k.org/
16128 W:      http://www.uclinux.org/
16129 L:      linux-m68k@lists.linux-m68k.org
16130 L:      uclinux-dev@uclinux.org  (subscribers-only)
16131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16132 S:      Maintained
16133 F:      arch/m68k/coldfire/
16134 F:      arch/m68k/68*/
16135 F:      arch/m68k/*/*_no.*
16136 F:      arch/m68k/include/asm/*_no.*
16137
16138 UDF FILESYSTEM
16139 M:      Jan Kara <jack@suse.com>
16140 S:      Maintained
16141 F:      Documentation/filesystems/udf.txt
16142 F:      fs/udf/
16143
16144 UDRAW TABLET
16145 M:      Bastien Nocera <hadess@hadess.net>
16146 L:      linux-input@vger.kernel.org
16147 S:      Maintained
16148 F:      drivers/hid/hid-udraw-ps3.c
16149
16150 UFS FILESYSTEM
16151 M:      Evgeniy Dushistov <dushistov@mail.ru>
16152 S:      Maintained
16153 F:      Documentation/filesystems/ufs.txt
16154 F:      fs/ufs/
16155
16156 UHID USERSPACE HID IO DRIVER:
16157 M:      David Herrmann <dh.herrmann@googlemail.com>
16158 L:      linux-input@vger.kernel.org
16159 S:      Maintained
16160 F:      drivers/hid/uhid.c
16161 F:      include/uapi/linux/uhid.h
16162
16163 ULPI BUS
16164 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16165 L:      linux-usb@vger.kernel.org
16166 S:      Maintained
16167 F:      drivers/usb/common/ulpi.c
16168 F:      include/linux/ulpi/
16169
16170 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16171 L:      linux-usb@vger.kernel.org
16172 S:      Orphan
16173 F:      drivers/uwb/
16174 F:      include/linux/uwb.h
16175 F:      include/linux/uwb/
16176
16177 UNICODE SUBSYSTEM:
16178 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16179 L:      linux-fsdevel@vger.kernel.org
16180 S:      Supported
16181 F:      fs/unicode/
16182
16183 UNICORE32 ARCHITECTURE:
16184 M:      Guan Xuetao <gxt@pku.edu.cn>
16185 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16186 S:      Maintained
16187 T:      git git://github.com/gxt/linux.git
16188 F:      arch/unicore32/
16189
16190 UNIFDEF
16191 M:      Tony Finch <dot@dotat.at>
16192 W:      http://dotat.at/prog/unifdef
16193 S:      Maintained
16194 F:      scripts/unifdef.c
16195
16196 UNIFORM CDROM DRIVER
16197 M:      Jens Axboe <axboe@kernel.dk>
16198 W:      http://www.kernel.dk
16199 S:      Maintained
16200 F:      Documentation/cdrom/
16201 F:      drivers/cdrom/cdrom.c
16202 F:      include/linux/cdrom.h
16203 F:      include/uapi/linux/cdrom.h
16204
16205 UNISYS S-PAR DRIVERS
16206 M:      David Kershner <david.kershner@unisys.com>
16207 L:      sparmaintainer@unisys.com (Unisys internal)
16208 S:      Supported
16209 F:      include/linux/visorbus.h
16210 F:      drivers/visorbus/
16211 F:      drivers/staging/unisys/
16212
16213 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16214 R:      Alim Akhtar <alim.akhtar@samsung.com>
16215 R:      Avri Altman <avri.altman@wdc.com>
16216 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16217 L:      linux-scsi@vger.kernel.org
16218 S:      Supported
16219 F:      Documentation/scsi/ufs.txt
16220 F:      drivers/scsi/ufs/
16221
16222 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16223 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16224 L:      linux-scsi@vger.kernel.org
16225 S:      Supported
16226 F:      drivers/scsi/ufs/*dwc*
16227
16228 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16229 M:      Stanley Chu <stanley.chu@mediatek.com>
16230 L:      linux-scsi@vger.kernel.org
16231 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16232 S:      Maintained
16233 F:      drivers/scsi/ufs/ufs-mediatek*
16234
16235 UNSORTED BLOCK IMAGES (UBI)
16236 M:      Artem Bityutskiy <dedekind1@gmail.com>
16237 M:      Richard Weinberger <richard@nod.at>
16238 W:      http://www.linux-mtd.infradead.org/
16239 L:      linux-mtd@lists.infradead.org
16240 T:      git git://git.infradead.org/ubifs-2.6.git
16241 S:      Supported
16242 F:      drivers/mtd/ubi/
16243 F:      include/linux/mtd/ubi.h
16244 F:      include/uapi/mtd/ubi-user.h
16245
16246 USB "USBNET" DRIVER FRAMEWORK
16247 M:      Oliver Neukum <oneukum@suse.com>
16248 L:      netdev@vger.kernel.org
16249 W:      http://www.linux-usb.org/usbnet
16250 S:      Maintained
16251 F:      drivers/net/usb/usbnet.c
16252 F:      include/linux/usb/usbnet.h
16253
16254 USB ACM DRIVER
16255 M:      Oliver Neukum <oneukum@suse.com>
16256 L:      linux-usb@vger.kernel.org
16257 S:      Maintained
16258 F:      Documentation/usb/acm.txt
16259 F:      drivers/usb/class/cdc-acm.*
16260
16261 USB AR5523 WIRELESS DRIVER
16262 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16263 L:      linux-wireless@vger.kernel.org
16264 S:      Maintained
16265 F:      drivers/net/wireless/ath/ar5523/
16266
16267 USB ATTACHED SCSI
16268 M:      Oliver Neukum <oneukum@suse.com>
16269 L:      linux-usb@vger.kernel.org
16270 L:      linux-scsi@vger.kernel.org
16271 S:      Maintained
16272 F:      drivers/usb/storage/uas.c
16273
16274 USB CDC ETHERNET DRIVER
16275 M:      Oliver Neukum <oliver@neukum.org>
16276 L:      linux-usb@vger.kernel.org
16277 S:      Maintained
16278 F:      drivers/net/usb/cdc_*.c
16279 F:      include/uapi/linux/usb/cdc.h
16280
16281 USB CHAOSKEY DRIVER
16282 M:      Keith Packard <keithp@keithp.com>
16283 L:      linux-usb@vger.kernel.org
16284 S:      Maintained
16285 F:      drivers/usb/misc/chaoskey.c
16286
16287 USB CYPRESS C67X00 DRIVER
16288 M:      Peter Korsgaard <jacmet@sunsite.dk>
16289 L:      linux-usb@vger.kernel.org
16290 S:      Maintained
16291 F:      drivers/usb/c67x00/
16292
16293 USB DAVICOM DM9601 DRIVER
16294 M:      Peter Korsgaard <jacmet@sunsite.dk>
16295 L:      netdev@vger.kernel.org
16296 W:      http://www.linux-usb.org/usbnet
16297 S:      Maintained
16298 F:      drivers/net/usb/dm9601.c
16299
16300 USB DIAMOND RIO500 DRIVER
16301 M:      Cesar Miquel <miquel@df.uba.ar>
16302 L:      rio500-users@lists.sourceforge.net
16303 W:      http://rio500.sourceforge.net
16304 S:      Maintained
16305 F:      drivers/usb/misc/rio500*
16306
16307 USB EHCI DRIVER
16308 M:      Alan Stern <stern@rowland.harvard.edu>
16309 L:      linux-usb@vger.kernel.org
16310 S:      Maintained
16311 F:      Documentation/usb/ehci.txt
16312 F:      drivers/usb/host/ehci*
16313
16314 USB GADGET/PERIPHERAL SUBSYSTEM
16315 M:      Felipe Balbi <balbi@kernel.org>
16316 L:      linux-usb@vger.kernel.org
16317 W:      http://www.linux-usb.org/gadget
16318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16319 S:      Maintained
16320 F:      drivers/usb/gadget/
16321 F:      include/linux/usb/gadget*
16322
16323 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16324 M:      Jiri Kosina <jikos@kernel.org>
16325 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16326 L:      linux-usb@vger.kernel.org
16327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16328 S:      Maintained
16329 F:      Documentation/hid/hiddev.txt
16330 F:      drivers/hid/usbhid/
16331
16332 USB INTEL XHCI ROLE MUX DRIVER
16333 M:      Hans de Goede <hdegoede@redhat.com>
16334 L:      linux-usb@vger.kernel.org
16335 S:      Maintained
16336 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16337
16338 USB IP DRIVER FOR HISILICON KIRIN
16339 M:      Yu Chen <chenyu56@huawei.com>
16340 M:      Binghui Wang <wangbinghui@hisilicon.com>
16341 L:      linux-usb@vger.kernel.org
16342 S:      Maintained
16343 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16344 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16345
16346 USB ISP116X DRIVER
16347 M:      Olav Kongas <ok@artecdesign.ee>
16348 L:      linux-usb@vger.kernel.org
16349 S:      Maintained
16350 F:      drivers/usb/host/isp116x*
16351 F:      include/linux/usb/isp116x.h
16352
16353 USB LAN78XX ETHERNET DRIVER
16354 M:      Woojung Huh <woojung.huh@microchip.com>
16355 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16356 L:      netdev@vger.kernel.org
16357 S:      Maintained
16358 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16359 F:      drivers/net/usb/lan78xx.*
16360 F:      include/dt-bindings/net/microchip-lan78xx.h
16361
16362 USB MASS STORAGE DRIVER
16363 M:      Alan Stern <stern@rowland.harvard.edu>
16364 L:      linux-usb@vger.kernel.org
16365 L:      usb-storage@lists.one-eyed-alien.net
16366 S:      Maintained
16367 F:      drivers/usb/storage/
16368
16369 USB MIDI DRIVER
16370 M:      Clemens Ladisch <clemens@ladisch.de>
16371 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16373 S:      Maintained
16374 F:      sound/usb/midi.*
16375
16376 USB NETWORKING DRIVERS
16377 L:      linux-usb@vger.kernel.org
16378 S:      Odd Fixes
16379 F:      drivers/net/usb/
16380
16381 USB OHCI DRIVER
16382 M:      Alan Stern <stern@rowland.harvard.edu>
16383 L:      linux-usb@vger.kernel.org
16384 S:      Maintained
16385 F:      Documentation/usb/ohci.txt
16386 F:      drivers/usb/host/ohci*
16387
16388 USB OTG FSM (Finite State Machine)
16389 M:      Peter Chen <Peter.Chen@nxp.com>
16390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16391 L:      linux-usb@vger.kernel.org
16392 S:      Maintained
16393 F:      drivers/usb/common/usb-otg-fsm.c
16394
16395 USB OVER IP DRIVER
16396 M:      Valentina Manea <valentina.manea.m@gmail.com>
16397 M:      Shuah Khan <shuah@kernel.org>
16398 M:      Shuah Khan <skhan@linuxfoundation.org>
16399 L:      linux-usb@vger.kernel.org
16400 S:      Maintained
16401 F:      Documentation/usb/usbip_protocol.txt
16402 F:      drivers/usb/usbip/
16403 F:      tools/usb/usbip/
16404 F:      tools/testing/selftests/drivers/usb/usbip/
16405
16406 USB PEGASUS DRIVER
16407 M:      Petko Manolov <petkan@nucleusys.com>
16408 L:      linux-usb@vger.kernel.org
16409 L:      netdev@vger.kernel.org
16410 T:      git git://github.com/petkan/pegasus.git
16411 W:      https://github.com/petkan/pegasus
16412 S:      Maintained
16413 F:      drivers/net/usb/pegasus.*
16414
16415 USB PHY LAYER
16416 M:      Felipe Balbi <balbi@kernel.org>
16417 L:      linux-usb@vger.kernel.org
16418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16419 S:      Maintained
16420 F:      drivers/usb/phy/
16421
16422 USB PRINTER DRIVER (usblp)
16423 M:      Pete Zaitcev <zaitcev@redhat.com>
16424 L:      linux-usb@vger.kernel.org
16425 S:      Supported
16426 F:      drivers/usb/class/usblp.c
16427
16428 USB QMI WWAN NETWORK DRIVER
16429 M:      Bjørn Mork <bjorn@mork.no>
16430 L:      netdev@vger.kernel.org
16431 S:      Maintained
16432 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16433 F:      drivers/net/usb/qmi_wwan.c
16434
16435 USB RTL8150 DRIVER
16436 M:      Petko Manolov <petkan@nucleusys.com>
16437 L:      linux-usb@vger.kernel.org
16438 L:      netdev@vger.kernel.org
16439 T:      git git://github.com/petkan/rtl8150.git
16440 W:      https://github.com/petkan/rtl8150
16441 S:      Maintained
16442 F:      drivers/net/usb/rtl8150.c
16443
16444 USB SERIAL SUBSYSTEM
16445 M:      Johan Hovold <johan@kernel.org>
16446 L:      linux-usb@vger.kernel.org
16447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16448 S:      Maintained
16449 F:      Documentation/usb/usb-serial.txt
16450 F:      drivers/usb/serial/
16451 F:      include/linux/usb/serial.h
16452
16453 USB SMSC75XX ETHERNET DRIVER
16454 M:      Steve Glendinning <steve.glendinning@shawell.net>
16455 L:      netdev@vger.kernel.org
16456 S:      Maintained
16457 F:      drivers/net/usb/smsc75xx.*
16458
16459 USB SMSC95XX ETHERNET DRIVER
16460 M:      Steve Glendinning <steve.glendinning@shawell.net>
16461 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16462 L:      netdev@vger.kernel.org
16463 S:      Maintained
16464 F:      drivers/net/usb/smsc95xx.*
16465
16466 USB SUBSYSTEM
16467 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16468 L:      linux-usb@vger.kernel.org
16469 W:      http://www.linux-usb.org
16470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16471 S:      Supported
16472 F:      Documentation/devicetree/bindings/usb/
16473 F:      Documentation/usb/
16474 F:      drivers/usb/
16475 F:      include/linux/usb.h
16476 F:      include/linux/usb/
16477
16478 USB TYPEC PI3USB30532 MUX DRIVER
16479 M:      Hans de Goede <hdegoede@redhat.com>
16480 L:      linux-usb@vger.kernel.org
16481 S:      Maintained
16482 F:      drivers/usb/typec/mux/pi3usb30532.c
16483
16484 USB TYPEC CLASS
16485 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16486 L:      linux-usb@vger.kernel.org
16487 S:      Maintained
16488 F:      Documentation/ABI/testing/sysfs-class-typec
16489 F:      Documentation/driver-api/usb/typec.rst
16490 F:      drivers/usb/typec/
16491 F:      include/linux/usb/typec.h
16492
16493 USB TYPEC BUS FOR ALTERNATE MODES
16494 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16495 L:      linux-usb@vger.kernel.org
16496 S:      Maintained
16497 F:      Documentation/ABI/testing/sysfs-bus-typec
16498 F:      Documentation/driver-api/usb/typec_bus.rst
16499 F:      drivers/usb/typec/altmodes/
16500 F:      include/linux/usb/typec_altmode.h
16501
16502 USB TYPEC PORT CONTROLLER DRIVERS
16503 M:      Guenter Roeck <linux@roeck-us.net>
16504 L:      linux-usb@vger.kernel.org
16505 S:      Maintained
16506 F:      drivers/usb/typec/tcpm/
16507
16508 USB UHCI DRIVER
16509 M:      Alan Stern <stern@rowland.harvard.edu>
16510 L:      linux-usb@vger.kernel.org
16511 S:      Maintained
16512 F:      drivers/usb/host/uhci*
16513
16514 USB VIDEO CLASS
16515 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16516 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16517 L:      linux-media@vger.kernel.org
16518 T:      git git://linuxtv.org/media_tree.git
16519 W:      http://www.ideasonboard.org/uvc/
16520 S:      Maintained
16521 F:      drivers/media/usb/uvc/
16522 F:      include/uapi/linux/uvcvideo.h
16523
16524 USB VISION DRIVER
16525 M:      Hans Verkuil <hverkuil@xs4all.nl>
16526 L:      linux-media@vger.kernel.org
16527 T:      git git://linuxtv.org/media_tree.git
16528 W:      https://linuxtv.org
16529 S:      Odd Fixes
16530 F:      drivers/media/usb/usbvision/
16531
16532 USB WEBCAM GADGET
16533 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16534 L:      linux-usb@vger.kernel.org
16535 S:      Maintained
16536 F:      drivers/usb/gadget/function/*uvc*
16537 F:      drivers/usb/gadget/legacy/webcam.c
16538 F:      include/uapi/linux/usb/g_uvc.h
16539
16540 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16541 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16542 L:      linux-wireless@vger.kernel.org
16543 S:      Maintained
16544 F:      drivers/net/wireless/rndis_wlan.c
16545
16546 USB XHCI DRIVER
16547 M:      Mathias Nyman <mathias.nyman@intel.com>
16548 L:      linux-usb@vger.kernel.org
16549 S:      Supported
16550 F:      drivers/usb/host/xhci*
16551 F:      drivers/usb/host/pci-quirks*
16552
16553 USB ZD1201 DRIVER
16554 L:      linux-wireless@vger.kernel.org
16555 W:      http://linux-lc100020.sourceforge.net
16556 S:      Orphan
16557 F:      drivers/net/wireless/zydas/zd1201.*
16558
16559 USB ZR364XX DRIVER
16560 M:      Antoine Jacquet <royale@zerezo.com>
16561 L:      linux-usb@vger.kernel.org
16562 L:      linux-media@vger.kernel.org
16563 T:      git git://linuxtv.org/media_tree.git
16564 W:      http://royale.zerezo.com/zr364xx/
16565 S:      Maintained
16566 F:      Documentation/media/v4l-drivers/zr364xx*
16567 F:      drivers/media/usb/zr364xx/
16568
16569 USER-MODE LINUX (UML)
16570 M:      Jeff Dike <jdike@addtoit.com>
16571 M:      Richard Weinberger <richard@nod.at>
16572 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16573 L:      linux-um@lists.infradead.org
16574 W:      http://user-mode-linux.sourceforge.net
16575 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16577 S:      Maintained
16578 F:      Documentation/virtual/uml/
16579 F:      arch/um/
16580 F:      arch/x86/um/
16581 F:      fs/hostfs/
16582
16583 USERSPACE COPYIN/COPYOUT (UIOVEC)
16584 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16585 S:      Maintained
16586 F:      lib/iov_iter.c
16587 F:      include/linux/uio.h
16588
16589 USERSPACE DMA BUFFER DRIVER
16590 M:      Gerd Hoffmann <kraxel@redhat.com>
16591 S:      Maintained
16592 L:      dri-devel@lists.freedesktop.org
16593 F:      drivers/dma-buf/udmabuf.c
16594 F:      include/uapi/linux/udmabuf.h
16595 T:      git git://anongit.freedesktop.org/drm/drm-misc
16596
16597 USERSPACE I/O (UIO)
16598 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16599 S:      Maintained
16600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16601 F:      Documentation/driver-api/uio-howto.rst
16602 F:      drivers/uio/
16603 F:      include/linux/uio_driver.h
16604
16605 UTIL-LINUX PACKAGE
16606 M:      Karel Zak <kzak@redhat.com>
16607 L:      util-linux@vger.kernel.org
16608 W:      http://en.wikipedia.org/wiki/Util-linux
16609 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16610 S:      Maintained
16611
16612 UUID HELPERS
16613 M:      Christoph Hellwig <hch@lst.de>
16614 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16615 L:      linux-kernel@vger.kernel.org
16616 T:      git git://git.infradead.org/users/hch/uuid.git
16617 F:      lib/uuid.c
16618 F:      lib/test_uuid.c
16619 F:      include/linux/uuid.h
16620 F:      include/uapi/linux/uuid.h
16621 S:      Maintained
16622
16623 UVESAFB DRIVER
16624 M:      Michal Januszewski <spock@gentoo.org>
16625 L:      linux-fbdev@vger.kernel.org
16626 W:      https://github.com/mjanusz/v86d
16627 S:      Maintained
16628 F:      Documentation/fb/uvesafb.txt
16629 F:      drivers/video/fbdev/uvesafb.*
16630
16631 VF610 NAND DRIVER
16632 M:      Stefan Agner <stefan@agner.ch>
16633 L:      linux-mtd@lists.infradead.org
16634 S:      Supported
16635 F:      drivers/mtd/nand/raw/vf610_nfc.c
16636
16637 VFAT/FAT/MSDOS FILESYSTEM
16638 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16639 S:      Maintained
16640 F:      Documentation/filesystems/vfat.txt
16641 F:      fs/fat/
16642
16643 VFIO DRIVER
16644 M:      Alex Williamson <alex.williamson@redhat.com>
16645 R:      Cornelia Huck <cohuck@redhat.com>
16646 L:      kvm@vger.kernel.org
16647 T:      git git://github.com/awilliam/linux-vfio.git
16648 S:      Maintained
16649 F:      Documentation/vfio.txt
16650 F:      drivers/vfio/
16651 F:      include/linux/vfio.h
16652 F:      include/uapi/linux/vfio.h
16653
16654 VFIO MEDIATED DEVICE DRIVERS
16655 M:      Kirti Wankhede <kwankhede@nvidia.com>
16656 L:      kvm@vger.kernel.org
16657 S:      Maintained
16658 F:      Documentation/vfio-mediated-device.txt
16659 F:      drivers/vfio/mdev/
16660 F:      include/linux/mdev.h
16661 F:      samples/vfio-mdev/
16662
16663 VFIO PLATFORM DRIVER
16664 M:      Eric Auger <eric.auger@redhat.com>
16665 L:      kvm@vger.kernel.org
16666 S:      Maintained
16667 F:      drivers/vfio/platform/
16668
16669 VGA_SWITCHEROO
16670 R:      Lukas Wunner <lukas@wunner.de>
16671 S:      Maintained
16672 F:      Documentation/gpu/vga-switcheroo.rst
16673 F:      drivers/gpu/vga/vga_switcheroo.c
16674 F:      include/linux/vga_switcheroo.h
16675 T:      git git://anongit.freedesktop.org/drm/drm-misc
16676
16677 VIA RHINE NETWORK DRIVER
16678 S:      Orphan
16679 F:      drivers/net/ethernet/via/via-rhine.c
16680
16681 VIA SD/MMC CARD CONTROLLER DRIVER
16682 M:      Bruce Chang <brucechang@via.com.tw>
16683 M:      Harald Welte <HaraldWelte@viatech.com>
16684 S:      Maintained
16685 F:      drivers/mmc/host/via-sdmmc.c
16686
16687 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16688 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16689 L:      linux-fbdev@vger.kernel.org
16690 S:      Maintained
16691 F:      include/linux/via-core.h
16692 F:      include/linux/via-gpio.h
16693 F:      include/linux/via_i2c.h
16694 F:      drivers/video/fbdev/via/
16695
16696 VIA VELOCITY NETWORK DRIVER
16697 M:      Francois Romieu <romieu@fr.zoreil.com>
16698 L:      netdev@vger.kernel.org
16699 S:      Maintained
16700 F:      drivers/net/ethernet/via/via-velocity.*
16701
16702 VICODEC VIRTUAL CODEC DRIVER
16703 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
16704 L:      linux-media@vger.kernel.org
16705 T:      git git://linuxtv.org/media_tree.git
16706 W:      https://linuxtv.org
16707 S:      Maintained
16708 F:      drivers/media/platform/vicodec/*
16709
16710 VIDEO MULTIPLEXER DRIVER
16711 M:      Philipp Zabel <p.zabel@pengutronix.de>
16712 L:      linux-media@vger.kernel.org
16713 S:      Maintained
16714 F:      drivers/media/platform/video-mux.c
16715
16716 VIDEO I2C POLLING DRIVER
16717 M:      Matt Ranostay <matt.ranostay@konsulko.com>
16718 L:      linux-media@vger.kernel.org
16719 S:      Maintained
16720 F:      drivers/media/i2c/video-i2c.c
16721
16722 VIDEOBUF2 FRAMEWORK
16723 M:      Pawel Osciak <pawel@osciak.com>
16724 M:      Marek Szyprowski <m.szyprowski@samsung.com>
16725 M:      Kyungmin Park <kyungmin.park@samsung.com>
16726 R:      Tomasz Figa <tfiga@chromium.org>
16727 L:      linux-media@vger.kernel.org
16728 S:      Maintained
16729 F:      drivers/media/common/videobuf2/*
16730 F:      include/media/videobuf2-*
16731
16732 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
16733 M:      Helen Koike <helen.koike@collabora.com>
16734 L:      linux-media@vger.kernel.org
16735 T:      git git://linuxtv.org/media_tree.git
16736 W:      https://linuxtv.org
16737 S:      Maintained
16738 F:      drivers/media/platform/vimc/*
16739
16740 VIRT LIB
16741 M:      Alex Williamson <alex.williamson@redhat.com>
16742 M:      Paolo Bonzini <pbonzini@redhat.com>
16743 L:      kvm@vger.kernel.org
16744 S:      Supported
16745 F:      virt/lib/
16746
16747 VIRTIO AND VHOST VSOCK DRIVER
16748 M:      Stefan Hajnoczi <stefanha@redhat.com>
16749 L:      kvm@vger.kernel.org
16750 L:      virtualization@lists.linux-foundation.org
16751 L:      netdev@vger.kernel.org
16752 S:      Maintained
16753 F:      include/linux/virtio_vsock.h
16754 F:      include/uapi/linux/virtio_vsock.h
16755 F:      include/uapi/linux/vsockmon.h
16756 F:      include/uapi/linux/vm_sockets_diag.h
16757 F:      net/vmw_vsock/diag.c
16758 F:      net/vmw_vsock/af_vsock_tap.c
16759 F:      net/vmw_vsock/virtio_transport_common.c
16760 F:      net/vmw_vsock/virtio_transport.c
16761 F:      drivers/net/vsockmon.c
16762 F:      drivers/vhost/vsock.c
16763 F:      tools/testing/vsock/
16764
16765 VIRTIO CONSOLE DRIVER
16766 M:      Amit Shah <amit@kernel.org>
16767 L:      virtualization@lists.linux-foundation.org
16768 S:      Maintained
16769 F:      drivers/char/virtio_console.c
16770 F:      include/linux/virtio_console.h
16771 F:      include/uapi/linux/virtio_console.h
16772
16773 VIRTIO CORE AND NET DRIVERS
16774 M:      "Michael S. Tsirkin" <mst@redhat.com>
16775 M:      Jason Wang <jasowang@redhat.com>
16776 L:      virtualization@lists.linux-foundation.org
16777 S:      Maintained
16778 F:      Documentation/devicetree/bindings/virtio/
16779 F:      drivers/virtio/
16780 F:      tools/virtio/
16781 F:      drivers/net/virtio_net.c
16782 F:      drivers/block/virtio_blk.c
16783 F:      include/linux/virtio*.h
16784 F:      include/uapi/linux/virtio_*.h
16785 F:      drivers/crypto/virtio/
16786 F:      mm/balloon_compaction.c
16787
16788 VIRTIO BLOCK AND SCSI DRIVERS
16789 M:      "Michael S. Tsirkin" <mst@redhat.com>
16790 M:      Jason Wang <jasowang@redhat.com>
16791 R:      Paolo Bonzini <pbonzini@redhat.com>
16792 R:      Stefan Hajnoczi <stefanha@redhat.com>
16793 L:      virtualization@lists.linux-foundation.org
16794 S:      Maintained
16795 F:      drivers/block/virtio_blk.c
16796 F:      drivers/scsi/virtio_scsi.c
16797 F:      include/uapi/linux/virtio_blk.h
16798 F:      include/uapi/linux/virtio_scsi.h
16799 F:      drivers/vhost/scsi.c
16800
16801 VIRTIO CRYPTO DRIVER
16802 M:      Gonglei <arei.gonglei@huawei.com>
16803 L:      virtualization@lists.linux-foundation.org
16804 L:      linux-crypto@vger.kernel.org
16805 S:      Maintained
16806 F:      drivers/crypto/virtio/
16807 F:      include/uapi/linux/virtio_crypto.h
16808
16809 VIRTIO DRIVERS FOR S390
16810 M:      Cornelia Huck <cohuck@redhat.com>
16811 M:      Halil Pasic <pasic@linux.ibm.com>
16812 L:      linux-s390@vger.kernel.org
16813 L:      virtualization@lists.linux-foundation.org
16814 L:      kvm@vger.kernel.org
16815 S:      Supported
16816 F:      drivers/s390/virtio/
16817 F:      arch/s390/include/uapi/asm/virtio-ccw.h
16818
16819 VIRTIO GPU DRIVER
16820 M:      David Airlie <airlied@linux.ie>
16821 M:      Gerd Hoffmann <kraxel@redhat.com>
16822 L:      dri-devel@lists.freedesktop.org
16823 L:      virtualization@lists.linux-foundation.org
16824 T:      git git://anongit.freedesktop.org/drm/drm-misc
16825 S:      Maintained
16826 F:      drivers/gpu/drm/virtio/
16827 F:      include/uapi/linux/virtio_gpu.h
16828
16829 VIRTIO HOST (VHOST)
16830 M:      "Michael S. Tsirkin" <mst@redhat.com>
16831 M:      Jason Wang <jasowang@redhat.com>
16832 L:      kvm@vger.kernel.org
16833 L:      virtualization@lists.linux-foundation.org
16834 L:      netdev@vger.kernel.org
16835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
16836 S:      Maintained
16837 F:      drivers/vhost/
16838 F:      include/uapi/linux/vhost.h
16839
16840 VIRTIO INPUT DRIVER
16841 M:      Gerd Hoffmann <kraxel@redhat.com>
16842 S:      Maintained
16843 F:      drivers/virtio/virtio_input.c
16844 F:      include/uapi/linux/virtio_input.h
16845
16846 VIRTUAL BOX GUEST DEVICE DRIVER
16847 M:      Hans de Goede <hdegoede@redhat.com>
16848 M:      Arnd Bergmann <arnd@arndb.de>
16849 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16850 S:      Maintained
16851 F:      include/linux/vbox_utils.h
16852 F:      include/uapi/linux/vbox*.h
16853 F:      drivers/virt/vboxguest/
16854
16855 VIRTUAL SERIO DEVICE DRIVER
16856 M:      Stephen Chandler Paul <thatslyude@gmail.com>
16857 S:      Maintained
16858 F:      drivers/input/serio/userio.c
16859 F:      include/uapi/linux/userio.h
16860
16861 VIVID VIRTUAL VIDEO DRIVER
16862 M:      Hans Verkuil <hverkuil@xs4all.nl>
16863 L:      linux-media@vger.kernel.org
16864 T:      git git://linuxtv.org/media_tree.git
16865 W:      https://linuxtv.org
16866 S:      Maintained
16867 F:      drivers/media/platform/vivid/*
16868
16869 VLYNQ BUS
16870 M:      Florian Fainelli <f.fainelli@gmail.com>
16871 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
16872 S:      Maintained
16873 F:      drivers/vlynq/vlynq.c
16874 F:      include/linux/vlynq.h
16875
16876 VME SUBSYSTEM
16877 M:      Martyn Welch <martyn@welchs.me.uk>
16878 M:      Manohar Vanga <manohar.vanga@gmail.com>
16879 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16880 L:      devel@driverdev.osuosl.org
16881 S:      Maintained
16882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16883 F:      Documentation/driver-api/vme.rst
16884 F:      drivers/staging/vme/
16885 F:      drivers/vme/
16886 F:      include/linux/vme*
16887
16888 VMWARE BALLOON DRIVER
16889 M:      Julien Freche <jfreche@vmware.com>
16890 M:      Nadav Amit <namit@vmware.com>
16891 M:      "VMware, Inc." <pv-drivers@vmware.com>
16892 L:      linux-kernel@vger.kernel.org
16893 S:      Maintained
16894 F:      drivers/misc/vmw_balloon.c
16895
16896 VMWARE HYPERVISOR INTERFACE
16897 M:      Alok Kataria <akataria@vmware.com>
16898 L:      virtualization@lists.linux-foundation.org
16899 S:      Supported
16900 F:      arch/x86/kernel/cpu/vmware.c
16901
16902 VMWARE PVRDMA DRIVER
16903 M:      Adit Ranadive <aditr@vmware.com>
16904 M:      VMware PV-Drivers <pv-drivers@vmware.com>
16905 L:      linux-rdma@vger.kernel.org
16906 S:      Maintained
16907 F:      drivers/infiniband/hw/vmw_pvrdma/
16908
16909 VMware PVSCSI driver
16910 M:      Jim Gill <jgill@vmware.com>
16911 M:      VMware PV-Drivers <pv-drivers@vmware.com>
16912 L:      linux-scsi@vger.kernel.org
16913 S:      Maintained
16914 F:      drivers/scsi/vmw_pvscsi.c
16915 F:      drivers/scsi/vmw_pvscsi.h
16916
16917 VMWARE VMMOUSE SUBDRIVER
16918 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
16919 M:      "VMware, Inc." <pv-drivers@vmware.com>
16920 L:      linux-input@vger.kernel.org
16921 S:      Maintained
16922 F:      drivers/input/mouse/vmmouse.c
16923 F:      drivers/input/mouse/vmmouse.h
16924
16925 VMWARE VMXNET3 ETHERNET DRIVER
16926 M:      Ronak Doshi <doshir@vmware.com>
16927 M:      "VMware, Inc." <pv-drivers@vmware.com>
16928 L:      netdev@vger.kernel.org
16929 S:      Maintained
16930 F:      drivers/net/vmxnet3/
16931
16932 VOCORE VOCORE2 BOARD
16933 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16934 L:      linux-mips@vger.kernel.org
16935 S:      Maintained
16936 F:      arch/mips/boot/dts/ralink/vocore2.dts
16937
16938 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
16939 M:      Liam Girdwood <lgirdwood@gmail.com>
16940 M:      Mark Brown <broonie@kernel.org>
16941 L:      linux-kernel@vger.kernel.org
16942 W:      http://www.slimlogic.co.uk/?p=48
16943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
16944 S:      Supported
16945 F:      Documentation/devicetree/bindings/regulator/
16946 F:      Documentation/power/regulator/
16947 F:      drivers/regulator/
16948 F:      include/dt-bindings/regulator/
16949 F:      include/linux/regulator/
16950
16951 VRF
16952 M:      David Ahern <dsa@cumulusnetworks.com>
16953 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
16954 L:      netdev@vger.kernel.org
16955 S:      Maintained
16956 F:      drivers/net/vrf.c
16957 F:      Documentation/networking/vrf.txt
16958
16959 VT1211 HARDWARE MONITOR DRIVER
16960 M:      Juerg Haefliger <juergh@gmail.com>
16961 L:      linux-hwmon@vger.kernel.org
16962 S:      Maintained
16963 F:      Documentation/hwmon/vt1211.rst
16964 F:      drivers/hwmon/vt1211.c
16965
16966 VT8231 HARDWARE MONITOR DRIVER
16967 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
16968 L:      linux-hwmon@vger.kernel.org
16969 S:      Maintained
16970 F:      drivers/hwmon/vt8231.c
16971
16972 VUB300 USB to SDIO/SD/MMC bridge chip
16973 M:      Tony Olech <tony.olech@elandigitalsystems.com>
16974 L:      linux-mmc@vger.kernel.org
16975 L:      linux-usb@vger.kernel.org
16976 S:      Supported
16977 F:      drivers/mmc/host/vub300.c
16978
16979 W1 DALLAS'S 1-WIRE BUS
16980 M:      Evgeniy Polyakov <zbr@ioremap.net>
16981 S:      Maintained
16982 F:      Documentation/devicetree/bindings/w1/
16983 F:      Documentation/w1/
16984 F:      drivers/w1/
16985 F:      include/linux/w1.h
16986
16987 W83791D HARDWARE MONITORING DRIVER
16988 M:      Marc Hulsman <m.hulsman@tudelft.nl>
16989 L:      linux-hwmon@vger.kernel.org
16990 S:      Maintained
16991 F:      Documentation/hwmon/w83791d.rst
16992 F:      drivers/hwmon/w83791d.c
16993
16994 W83793 HARDWARE MONITORING DRIVER
16995 M:      Rudolf Marek <r.marek@assembler.cz>
16996 L:      linux-hwmon@vger.kernel.org
16997 S:      Maintained
16998 F:      Documentation/hwmon/w83793.rst
16999 F:      drivers/hwmon/w83793.c
17000
17001 W83795 HARDWARE MONITORING DRIVER
17002 M:      Jean Delvare <jdelvare@suse.com>
17003 L:      linux-hwmon@vger.kernel.org
17004 S:      Maintained
17005 F:      drivers/hwmon/w83795.c
17006
17007 W83L51xD SD/MMC CARD INTERFACE DRIVER
17008 M:      Pierre Ossman <pierre@ossman.eu>
17009 S:      Maintained
17010 F:      drivers/mmc/host/wbsd.*
17011
17012 WACOM PROTOCOL 4 SERIAL TABLETS
17013 M:      Julian Squires <julian@cipht.net>
17014 M:      Hans de Goede <hdegoede@redhat.com>
17015 L:      linux-input@vger.kernel.org
17016 S:      Maintained
17017 F:      drivers/input/tablet/wacom_serial4.c
17018
17019 WATCHDOG DEVICE DRIVERS
17020 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17021 M:      Guenter Roeck <linux@roeck-us.net>
17022 L:      linux-watchdog@vger.kernel.org
17023 W:      http://www.linux-watchdog.org/
17024 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17025 S:      Maintained
17026 F:      Documentation/devicetree/bindings/watchdog/
17027 F:      Documentation/watchdog/
17028 F:      drivers/watchdog/
17029 F:      include/linux/watchdog.h
17030 F:      include/uapi/linux/watchdog.h
17031
17032 WHISKEYCOVE PMIC GPIO DRIVER
17033 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17034 L:      linux-gpio@vger.kernel.org
17035 S:      Maintained
17036 F:      drivers/gpio/gpio-wcove.c
17037
17038 WHWAVE RTC DRIVER
17039 M:      Dianlong Li <long17.cool@163.com>
17040 L:      linux-rtc@vger.kernel.org
17041 S:      Maintained
17042 F:      drivers/rtc/rtc-sd3078.c
17043
17044 WIIMOTE HID DRIVER
17045 M:      David Herrmann <dh.herrmann@googlemail.com>
17046 L:      linux-input@vger.kernel.org
17047 S:      Maintained
17048 F:      drivers/hid/hid-wiimote*
17049
17050 WILOCITY WIL6210 WIRELESS DRIVER
17051 M:      Maya Erez <merez@codeaurora.org>
17052 L:      linux-wireless@vger.kernel.org
17053 L:      wil6210@qti.qualcomm.com
17054 S:      Supported
17055 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17056 F:      drivers/net/wireless/ath/wil6210/
17057
17058 WIMAX STACK
17059 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17060 M:      linux-wimax@intel.com
17061 L:      wimax@linuxwimax.org (subscribers-only)
17062 S:      Supported
17063 W:      http://linuxwimax.org
17064 F:      Documentation/wimax/README.wimax
17065 F:      include/linux/wimax/debug.h
17066 F:      include/net/wimax.h
17067 F:      include/uapi/linux/wimax.h
17068 F:      net/wimax/
17069
17070 WINBOND CIR DRIVER
17071 M:      David Härdeman <david@hardeman.nu>
17072 S:      Maintained
17073 F:      drivers/media/rc/winbond-cir.c
17074
17075 RCMM REMOTE CONTROLS DECODER
17076 M:      Patrick Lerda <patrick9876@free.fr>
17077 S:      Maintained
17078 F:      drivers/media/rc/ir-rcmm-decoder.c
17079
17080 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17081 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17082 L:      linux-watchdog@vger.kernel.org
17083 S:      Maintained
17084 F:      drivers/watchdog/ebc-c384_wdt.c
17085
17086 WINSYSTEMS WS16C48 GPIO DRIVER
17087 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17088 L:      linux-gpio@vger.kernel.org
17089 S:      Maintained
17090 F:      drivers/gpio/gpio-ws16c48.c
17091
17092 WISTRON LAPTOP BUTTON DRIVER
17093 M:      Miloslav Trmac <mitr@volny.cz>
17094 S:      Maintained
17095 F:      drivers/input/misc/wistron_btns.c
17096
17097 WL3501 WIRELESS PCMCIA CARD DRIVER
17098 L:      linux-wireless@vger.kernel.org
17099 S:      Odd fixes
17100 F:      drivers/net/wireless/wl3501*
17101
17102 WOLFSON MICROELECTRONICS DRIVERS
17103 L:      patches@opensource.cirrus.com
17104 T:      git https://github.com/CirrusLogic/linux-drivers.git
17105 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17106 S:      Supported
17107 F:      Documentation/hwmon/wm83??.rst
17108 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17109 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17110 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17111 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17112 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17113 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17114 F:      drivers/clk/clk-wm83*.c
17115 F:      drivers/extcon/extcon-arizona.c
17116 F:      drivers/leds/leds-wm83*.c
17117 F:      drivers/gpio/gpio-*wm*.c
17118 F:      drivers/gpio/gpio-arizona.c
17119 F:      drivers/hwmon/wm83??-hwmon.c
17120 F:      drivers/input/misc/wm831x-on.c
17121 F:      drivers/input/touchscreen/wm831x-ts.c
17122 F:      drivers/input/touchscreen/wm97*.c
17123 F:      drivers/mfd/arizona*
17124 F:      drivers/mfd/wm*.c
17125 F:      drivers/mfd/cs47l24*
17126 F:      drivers/power/supply/wm83*.c
17127 F:      drivers/rtc/rtc-wm83*.c
17128 F:      drivers/regulator/wm8*.c
17129 F:      drivers/regulator/arizona*
17130 F:      drivers/video/backlight/wm83*_bl.c
17131 F:      drivers/watchdog/wm83*_wdt.c
17132 F:      include/linux/mfd/arizona/
17133 F:      include/linux/mfd/wm831x/
17134 F:      include/linux/mfd/wm8350/
17135 F:      include/linux/mfd/wm8400*
17136 F:      include/linux/regulator/arizona*
17137 F:      include/linux/wm97xx.h
17138 F:      include/sound/wm????.h
17139 F:      sound/soc/codecs/arizona.?
17140 F:      sound/soc/codecs/wm*
17141 F:      sound/soc/codecs/cs47l24*
17142
17143 WORKQUEUE
17144 M:      Tejun Heo <tj@kernel.org>
17145 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17147 S:      Maintained
17148 F:      include/linux/workqueue.h
17149 F:      kernel/workqueue.c
17150 F:      Documentation/core-api/workqueue.rst
17151
17152 X-POWERS AXP288 PMIC DRIVERS
17153 M:      Hans de Goede <hdegoede@redhat.com>
17154 S:      Maintained
17155 N:      axp288
17156 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17157
17158 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17159 M:      Chen-Yu Tsai <wens@csie.org>
17160 L:      linux-kernel@vger.kernel.org
17161 S:      Maintained
17162 N:      axp[128]
17163
17164 X.25 NETWORK LAYER
17165 M:      Andrew Hendry <andrew.hendry@gmail.com>
17166 L:      linux-x25@vger.kernel.org
17167 S:      Odd Fixes
17168 F:      Documentation/networking/x25*
17169 F:      include/net/x25*
17170 F:      net/x25/
17171
17172 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17173 M:      Thomas Gleixner <tglx@linutronix.de>
17174 M:      Ingo Molnar <mingo@redhat.com>
17175 M:      Borislav Petkov <bp@alien8.de>
17176 R:      "H. Peter Anvin" <hpa@zytor.com>
17177 M:      x86@kernel.org
17178 L:      linux-kernel@vger.kernel.org
17179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17180 S:      Maintained
17181 F:      Documentation/devicetree/bindings/x86/
17182 F:      Documentation/x86/
17183 F:      arch/x86/
17184
17185 X86 ENTRY CODE
17186 M:      Andy Lutomirski <luto@kernel.org>
17187 L:      linux-kernel@vger.kernel.org
17188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17189 S:      Maintained
17190 F:      arch/x86/entry/
17191
17192 X86 MCE INFRASTRUCTURE
17193 M:      Tony Luck <tony.luck@intel.com>
17194 M:      Borislav Petkov <bp@alien8.de>
17195 L:      linux-edac@vger.kernel.org
17196 S:      Maintained
17197 F:      arch/x86/kernel/cpu/mce/*
17198
17199 X86 MICROCODE UPDATE SUPPORT
17200 M:      Borislav Petkov <bp@alien8.de>
17201 S:      Maintained
17202 F:      arch/x86/kernel/cpu/microcode/*
17203
17204 X86 MM
17205 M:      Dave Hansen <dave.hansen@linux.intel.com>
17206 M:      Andy Lutomirski <luto@kernel.org>
17207 M:      Peter Zijlstra <peterz@infradead.org>
17208 L:      linux-kernel@vger.kernel.org
17209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17210 S:      Maintained
17211 F:      arch/x86/mm/
17212
17213 X86 PLATFORM DRIVERS
17214 M:      Darren Hart <dvhart@infradead.org>
17215 M:      Andy Shevchenko <andy@infradead.org>
17216 L:      platform-driver-x86@vger.kernel.org
17217 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17218 S:      Maintained
17219 F:      drivers/platform/x86/
17220 F:      drivers/platform/olpc/
17221
17222 X86 PLATFORM DRIVERS - ARCH
17223 R:      Darren Hart <dvhart@infradead.org>
17224 R:      Andy Shevchenko <andy@infradead.org>
17225 L:      platform-driver-x86@vger.kernel.org
17226 L:      x86@kernel.org
17227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17228 S:      Maintained
17229 F:      arch/x86/platform
17230
17231 X86 VDSO
17232 M:      Andy Lutomirski <luto@kernel.org>
17233 L:      linux-kernel@vger.kernel.org
17234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17235 S:      Maintained
17236 F:      arch/x86/entry/vdso/
17237
17238 XARRAY
17239 M:      Matthew Wilcox <willy@infradead.org>
17240 L:      linux-fsdevel@vger.kernel.org
17241 S:      Supported
17242 F:      Documentation/core-api/xarray.rst
17243 F:      lib/idr.c
17244 F:      lib/xarray.c
17245 F:      include/linux/idr.h
17246 F:      include/linux/xarray.h
17247 F:      tools/testing/radix-tree
17248
17249 XBOX DVD IR REMOTE
17250 M:      Benjamin Valentin <benpicco@googlemail.com>
17251 S:      Maintained
17252 F:      drivers/media/rc/xbox_remote.c
17253 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17254
17255 XC2028/3028 TUNER DRIVER
17256 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17257 L:      linux-media@vger.kernel.org
17258 W:      https://linuxtv.org
17259 T:      git git://linuxtv.org/media_tree.git
17260 S:      Maintained
17261 F:      drivers/media/tuners/tuner-xc2028.*
17262
17263 XDP (eXpress Data Path)
17264 M:      Alexei Starovoitov <ast@kernel.org>
17265 M:      Daniel Borkmann <daniel@iogearbox.net>
17266 M:      David S. Miller <davem@davemloft.net>
17267 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17268 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17269 M:      John Fastabend <john.fastabend@gmail.com>
17270 L:      netdev@vger.kernel.org
17271 L:      xdp-newbies@vger.kernel.org
17272 L:      bpf@vger.kernel.org
17273 S:      Supported
17274 F:      net/core/xdp.c
17275 F:      include/net/xdp.h
17276 F:      kernel/bpf/devmap.c
17277 F:      kernel/bpf/cpumap.c
17278 F:      include/trace/events/xdp.h
17279 K:      xdp
17280 N:      xdp
17281
17282 XDP SOCKETS (AF_XDP)
17283 M:      Björn Töpel <bjorn.topel@intel.com>
17284 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17285 L:      netdev@vger.kernel.org
17286 L:      bpf@vger.kernel.org
17287 S:      Maintained
17288 F:      kernel/bpf/xskmap.c
17289 F:      net/xdp/
17290
17291 XEN BLOCK SUBSYSTEM
17292 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17293 M:      Roger Pau Monné <roger.pau@citrix.com>
17294 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17295 S:      Supported
17296 F:      drivers/block/xen-blkback/*
17297 F:      drivers/block/xen*
17298
17299 XEN HYPERVISOR ARM
17300 M:      Stefano Stabellini <sstabellini@kernel.org>
17301 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17302 S:      Maintained
17303 F:      arch/arm/xen/
17304 F:      arch/arm/include/asm/xen/
17305
17306 XEN HYPERVISOR ARM64
17307 M:      Stefano Stabellini <sstabellini@kernel.org>
17308 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17309 S:      Maintained
17310 F:      arch/arm64/xen/
17311 F:      arch/arm64/include/asm/xen/
17312
17313 XEN HYPERVISOR INTERFACE
17314 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17315 M:      Juergen Gross <jgross@suse.com>
17316 R:      Stefano Stabellini <sstabellini@kernel.org>
17317 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17319 S:      Supported
17320 F:      arch/x86/xen/
17321 F:      arch/x86/platform/pvh/
17322 F:      drivers/*/xen-*front.c
17323 F:      drivers/xen/
17324 F:      arch/x86/include/asm/xen/
17325 F:      arch/x86/include/asm/pvclock-abi.h
17326 F:      include/xen/
17327 F:      include/uapi/xen/
17328 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17329 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17330
17331 XEN NETWORK BACKEND DRIVER
17332 M:      Wei Liu <wei.liu@kernel.org>
17333 M:      Paul Durrant <paul.durrant@citrix.com>
17334 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17335 L:      netdev@vger.kernel.org
17336 S:      Supported
17337 F:      drivers/net/xen-netback/*
17338
17339 XEN PCI SUBSYSTEM
17340 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17341 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17342 S:      Supported
17343 F:      arch/x86/pci/*xen*
17344 F:      drivers/pci/*xen*
17345
17346 XEN PVSCSI DRIVERS
17347 M:      Juergen Gross <jgross@suse.com>
17348 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17349 L:      linux-scsi@vger.kernel.org
17350 S:      Supported
17351 F:      drivers/scsi/xen-scsifront.c
17352 F:      drivers/xen/xen-scsiback.c
17353 F:      include/xen/interface/io/vscsiif.h
17354
17355 XEN SWIOTLB SUBSYSTEM
17356 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17357 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17358 L:      iommu@lists.linux-foundation.org
17359 S:      Supported
17360 F:      arch/x86/xen/*swiotlb*
17361 F:      drivers/xen/*swiotlb*
17362
17363 XEN SOUND FRONTEND DRIVER
17364 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17365 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17366 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17367 S:      Supported
17368 F:      sound/xen/*
17369
17370 XFS FILESYSTEM
17371 M:      Darrick J. Wong <darrick.wong@oracle.com>
17372 M:      linux-xfs@vger.kernel.org
17373 L:      linux-xfs@vger.kernel.org
17374 W:      http://xfs.org/
17375 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17376 S:      Supported
17377 F:      Documentation/filesystems/xfs.txt
17378 F:      fs/xfs/
17379
17380 XILINX AXI ETHERNET DRIVER
17381 M:      Anirudha Sarangi <anirudh@xilinx.com>
17382 M:      John Linn <John.Linn@xilinx.com>
17383 S:      Maintained
17384 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17385
17386 XILINX UARTLITE SERIAL DRIVER
17387 M:      Peter Korsgaard <jacmet@sunsite.dk>
17388 L:      linux-serial@vger.kernel.org
17389 S:      Maintained
17390 F:      drivers/tty/serial/uartlite.c
17391
17392 XILINX VIDEO IP CORES
17393 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17394 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17395 L:      linux-media@vger.kernel.org
17396 T:      git git://linuxtv.org/media_tree.git
17397 S:      Supported
17398 F:      Documentation/devicetree/bindings/media/xilinx/
17399 F:      drivers/media/platform/xilinx/
17400 F:      include/uapi/linux/xilinx-v4l2-controls.h
17401
17402 XILLYBUS DRIVER
17403 M:      Eli Billauer <eli.billauer@gmail.com>
17404 L:      linux-kernel@vger.kernel.org
17405 S:      Supported
17406 F:      drivers/char/xillybus/
17407
17408 XLP9XX I2C DRIVER
17409 M:      George Cherian <george.cherian@cavium.com>
17410 M:      Jan Glauber <jglauber@cavium.com>
17411 L:      linux-i2c@vger.kernel.org
17412 W:      http://www.cavium.com
17413 S:      Supported
17414 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17415 F:      drivers/i2c/busses/i2c-xlp9xx.c
17416
17417 XRA1403 GPIO EXPANDER
17418 M:      Nandor Han <nandor.han@ge.com>
17419 M:      Semi Malinen <semi.malinen@ge.com>
17420 L:      linux-gpio@vger.kernel.org
17421 S:      Maintained
17422 F:      drivers/gpio/gpio-xra1403.c
17423 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17424
17425 XTENSA XTFPGA PLATFORM SUPPORT
17426 M:      Max Filippov <jcmvbkbc@gmail.com>
17427 L:      linux-xtensa@linux-xtensa.org
17428 S:      Maintained
17429 F:      drivers/spi/spi-xtensa-xtfpga.c
17430 F:      sound/soc/xtensa/xtfpga-i2s.c
17431
17432 YAM DRIVER FOR AX.25
17433 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17434 L:      linux-hams@vger.kernel.org
17435 S:      Maintained
17436 F:      drivers/net/hamradio/yam*
17437 F:      include/linux/yam.h
17438
17439 YAMA SECURITY MODULE
17440 M:      Kees Cook <keescook@chromium.org>
17441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17442 S:      Supported
17443 F:      security/yama/
17444 F:      Documentation/admin-guide/LSM/Yama.rst
17445
17446 YEALINK PHONE DRIVER
17447 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17448 L:      usbb2k-api-dev@nongnu.org
17449 S:      Maintained
17450 F:      Documentation/input/devices/yealink.rst
17451 F:      drivers/input/misc/yealink.*
17452
17453 Z8530 DRIVER FOR AX.25
17454 M:      Joerg Reuter <jreuter@yaina.de>
17455 W:      http://yaina.de/jreuter/
17456 W:      http://www.qsl.net/dl1bke/
17457 L:      linux-hams@vger.kernel.org
17458 S:      Maintained
17459 F:      Documentation/networking/z8530drv.txt
17460 F:      drivers/net/hamradio/*scc.c
17461 F:      drivers/net/hamradio/z8530.h
17462
17463 ZBUD COMPRESSED PAGE ALLOCATOR
17464 M:      Seth Jennings <sjenning@redhat.com>
17465 M:      Dan Streetman <ddstreet@ieee.org>
17466 L:      linux-mm@kvack.org
17467 S:      Maintained
17468 F:      mm/zbud.c
17469 F:      include/linux/zbud.h
17470
17471 ZD1211RW WIRELESS DRIVER
17472 M:      Daniel Drake <dsd@gentoo.org>
17473 M:      Ulrich Kunitz <kune@deine-taler.de>
17474 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17475 L:      linux-wireless@vger.kernel.org
17476 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17477 S:      Maintained
17478 F:      drivers/net/wireless/zydas/zd1211rw/
17479
17480 ZD1301 MEDIA DRIVER
17481 M:      Antti Palosaari <crope@iki.fi>
17482 L:      linux-media@vger.kernel.org
17483 W:      https://linuxtv.org/
17484 W:      http://palosaari.fi/linux/
17485 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17486 S:      Maintained
17487 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17488
17489 ZD1301_DEMOD MEDIA DRIVER
17490 M:      Antti Palosaari <crope@iki.fi>
17491 L:      linux-media@vger.kernel.org
17492 W:      https://linuxtv.org/
17493 W:      http://palosaari.fi/linux/
17494 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17495 S:      Maintained
17496 F:      drivers/media/dvb-frontends/zd1301_demod*
17497
17498 ZPOOL COMPRESSED PAGE STORAGE API
17499 M:      Dan Streetman <ddstreet@ieee.org>
17500 L:      linux-mm@kvack.org
17501 S:      Maintained
17502 F:      mm/zpool.c
17503 F:      include/linux/zpool.h
17504
17505 ZR36067 VIDEO FOR LINUX DRIVER
17506 L:      mjpeg-users@lists.sourceforge.net
17507 L:      linux-media@vger.kernel.org
17508 W:      http://mjpeg.sourceforge.net/driver-zoran/
17509 T:      hg https://linuxtv.org/hg/v4l-dvb
17510 S:      Odd Fixes
17511 F:      drivers/staging/media/zoran/
17512
17513 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17514 M:      Minchan Kim <minchan@kernel.org>
17515 M:      Nitin Gupta <ngupta@vflare.org>
17516 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17517 L:      linux-kernel@vger.kernel.org
17518 S:      Maintained
17519 F:      drivers/block/zram/
17520 F:      Documentation/blockdev/zram.txt
17521
17522 ZS DECSTATION Z85C30 SERIAL DRIVER
17523 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17524 S:      Maintained
17525 F:      drivers/tty/serial/zs.*
17526
17527 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17528 M:      Minchan Kim <minchan@kernel.org>
17529 M:      Nitin Gupta <ngupta@vflare.org>
17530 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17531 L:      linux-mm@kvack.org
17532 S:      Maintained
17533 F:      mm/zsmalloc.c
17534 F:      include/linux/zsmalloc.h
17535 F:      Documentation/vm/zsmalloc.rst
17536
17537 ZSWAP COMPRESSED SWAP CACHING
17538 M:      Seth Jennings <sjenning@redhat.com>
17539 M:      Dan Streetman <ddstreet@ieee.org>
17540 L:      linux-mm@kvack.org
17541 S:      Maintained
17542 F:      mm/zswap.c
17543
17544 THE REST
17545 M:      Linus Torvalds <torvalds@linux-foundation.org>
17546 L:      linux-kernel@vger.kernel.org
17547 Q:      http://patchwork.kernel.org/project/LKML/list/
17548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17549 S:      Buried alive in reporters
17550 F:      *
17551 F:      */