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 <guohanjun@huawei.com>
 368 M:      Sudeep Holla <sudeep.holla@arm.com>
 369 L:      linux-acpi@vger.kernel.org
 370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 371 S:      Maintained
 372 F:      drivers/acpi/arm64
 373
 374 ACPI I2C MULTI INSTANTIATE DRIVER
 375 M:      Hans de Goede <hdegoede@redhat.com>
 376 L:      platform-driver-x86@vger.kernel.org
 377 S:      Maintained
 378 F:      drivers/platform/x86/i2c-multi-instantiate.c
 379
 380 ACPI PMIC DRIVERS
 381 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 382 M:      Len Brown <lenb@kernel.org>
 383 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 384 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 385 L:      linux-acpi@vger.kernel.org
 386 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 388 B:      https://bugzilla.kernel.org
 389 S:      Supported
 390 F:      drivers/acpi/pmic/
 391
 392 ACPI THERMAL DRIVER
 393 M:      Zhang Rui <rui.zhang@intel.com>
 394 L:      linux-acpi@vger.kernel.org
 395 W:      https://01.org/linux-acpi
 396 B:      https://bugzilla.kernel.org
 397 S:      Supported
 398 F:      drivers/acpi/*thermal*
 399
 400 ACPI VIDEO DRIVER
 401 M:      Zhang Rui <rui.zhang@intel.com>
 402 L:      linux-acpi@vger.kernel.org
 403 W:      https://01.org/linux-acpi
 404 B:      https://bugzilla.kernel.org
 405 S:      Supported
 406 F:      drivers/acpi/acpi_video.c
 407
 408 ACPI WMI DRIVER
 409 L:      platform-driver-x86@vger.kernel.org
 410 S:      Orphan
 411 F:      drivers/platform/x86/wmi.c
 412 F:      include/uapi/linux/wmi.h
 413
 414 AD1889 ALSA SOUND DRIVER
 415 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 416 L:      linux-parisc@vger.kernel.org
 417 S:      Maintained
 418 F:      sound/pci/ad1889.*
 419
 420 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 421 M:      Michael Hennerich <michael.hennerich@analog.com>
 422 W:      http://wiki.analog.com/AD5254
 423 W:      http://ez.analog.com/community/linux-device-drivers
 424 S:      Supported
 425 F:      drivers/misc/ad525x_dpot.c
 426
 427 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 428 M:      Michael Hennerich <michael.hennerich@analog.com>
 429 W:      http://wiki.analog.com/AD5398
 430 W:      http://ez.analog.com/community/linux-device-drivers
 431 S:      Supported
 432 F:      drivers/regulator/ad5398.c
 433
 434 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 435 M:      Michael Hennerich <michael.hennerich@analog.com>
 436 W:      http://wiki.analog.com/AD7142
 437 W:      http://ez.analog.com/community/linux-device-drivers
 438 S:      Supported
 439 F:      drivers/input/misc/ad714x.c
 440
 441 AD7877 TOUCHSCREEN DRIVER
 442 M:      Michael Hennerich <michael.hennerich@analog.com>
 443 W:      http://wiki.analog.com/AD7877
 444 W:      http://ez.analog.com/community/linux-device-drivers
 445 S:      Supported
 446 F:      drivers/input/touchscreen/ad7877.c
 447
 448 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 W:      http://wiki.analog.com/AD7879
 451 W:      http://ez.analog.com/community/linux-device-drivers
 452 S:      Supported
 453 F:      drivers/input/touchscreen/ad7879.c
 454
 455 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 456 M:      Jiri Kosina <jikos@kernel.org>
 457 S:      Maintained
 458
 459 ADF7242 IEEE 802.15.4 RADIO DRIVER
 460 M:      Michael Hennerich <michael.hennerich@analog.com>
 461 W:      https://wiki.analog.com/ADF7242
 462 W:      http://ez.analog.com/community/linux-device-drivers
 463 L:      linux-wpan@vger.kernel.org
 464 S:      Supported
 465 F:      drivers/net/ieee802154/adf7242.c
 466 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 467
 468 ADM1025 HARDWARE MONITOR DRIVER
 469 M:      Jean Delvare <jdelvare@suse.com>
 470 L:      linux-hwmon@vger.kernel.org
 471 S:      Maintained
 472 F:      Documentation/hwmon/adm1025.rst
 473 F:      drivers/hwmon/adm1025.c
 474
 475 ADM1029 HARDWARE MONITOR DRIVER
 476 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 477 L:      linux-hwmon@vger.kernel.org
 478 S:      Maintained
 479 F:      drivers/hwmon/adm1029.c
 480
 481 ADM8211 WIRELESS DRIVER
 482 L:      linux-wireless@vger.kernel.org
 483 W:      http://wireless.kernel.org/
 484 S:      Orphan
 485 F:      drivers/net/wireless/admtek/adm8211.*
 486
 487 ADP1653 FLASH CONTROLLER DRIVER
 488 M:      Sakari Ailus <sakari.ailus@iki.fi>
 489 L:      linux-media@vger.kernel.org
 490 S:      Maintained
 491 F:      drivers/media/i2c/adp1653.c
 492 F:      include/media/i2c/adp1653.h
 493
 494 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 W:      http://wiki.analog.com/ADP5520
 497 W:      http://ez.analog.com/community/linux-device-drivers
 498 S:      Supported
 499 F:      drivers/mfd/adp5520.c
 500 F:      drivers/video/backlight/adp5520_bl.c
 501 F:      drivers/leds/leds-adp5520.c
 502 F:      drivers/gpio/gpio-adp5520.c
 503 F:      drivers/input/keyboard/adp5520-keys.c
 504
 505 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 506 M:      Michael Hennerich <michael.hennerich@analog.com>
 507 W:      http://wiki.analog.com/ADP5588
 508 W:      http://ez.analog.com/community/linux-device-drivers
 509 S:      Supported
 510 F:      drivers/input/keyboard/adp5588-keys.c
 511 F:      drivers/gpio/gpio-adp5588.c
 512
 513 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 514 M:      Michael Hennerich <michael.hennerich@analog.com>
 515 W:      http://wiki.analog.com/ADP8860
 516 W:      http://ez.analog.com/community/linux-device-drivers
 517 S:      Supported
 518 F:      drivers/video/backlight/adp8860_bl.c
 519
 520 ADS1015 HARDWARE MONITOR DRIVER
 521 M:      Dirk Eibach <eibach@gdsys.de>
 522 L:      linux-hwmon@vger.kernel.org
 523 S:      Maintained
 524 F:      Documentation/hwmon/ads1015.rst
 525 F:      drivers/hwmon/ads1015.c
 526 F:      include/linux/platform_data/ads1015.h
 527
 528 ADT746X FAN DRIVER
 529 M:      Colin Leroy <colin@colino.net>
 530 S:      Maintained
 531 F:      drivers/macintosh/therm_adt746x.c
 532
 533 ADT7475 HARDWARE MONITOR DRIVER
 534 M:      Jean Delvare <jdelvare@suse.com>
 535 L:      linux-hwmon@vger.kernel.org
 536 S:      Maintained
 537 F:      Documentation/hwmon/adt7475.rst
 538 F:      drivers/hwmon/adt7475.c
 539
 540 ADVANSYS SCSI DRIVER
 541 M:      Matthew Wilcox <willy@infradead.org>
 542 M:      Hannes Reinecke <hare@suse.com>
 543 L:      linux-scsi@vger.kernel.org
 544 S:      Maintained
 545 F:      Documentation/scsi/advansys.txt
 546 F:      drivers/scsi/advansys.c
 547
 548 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 549 M:      Michael Hennerich <michael.hennerich@analog.com>
 550 W:      http://wiki.analog.com/ADXL345
 551 W:      http://ez.analog.com/community/linux-device-drivers
 552 S:      Supported
 553 F:      drivers/input/misc/adxl34x.c
 554
 555 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 556 M:      Stefan Popa <stefan.popa@analog.com>
 557 W:      http://ez.analog.com/community/linux-device-drivers
 558 S:      Supported
 559 F:      drivers/iio/accel/adxl372.c
 560 F:      drivers/iio/accel/adxl372_spi.c
 561 F:      drivers/iio/accel/adxl372_i2c.c
 562 F:      Documentation/devicetree/bindings/iio/accel/adxl372.txt
 563
 564 AF9013 MEDIA DRIVER
 565 M:      Antti Palosaari <crope@iki.fi>
 566 L:      linux-media@vger.kernel.org
 567 W:      https://linuxtv.org
 568 W:      http://palosaari.fi/linux/
 569 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 570 T:      git git://linuxtv.org/anttip/media_tree.git
 571 S:      Maintained
 572 F:      drivers/media/dvb-frontends/af9013*
 573
 574 AF9033 MEDIA DRIVER
 575 M:      Antti Palosaari <crope@iki.fi>
 576 L:      linux-media@vger.kernel.org
 577 W:      https://linuxtv.org
 578 W:      http://palosaari.fi/linux/
 579 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 580 T:      git git://linuxtv.org/anttip/media_tree.git
 581 S:      Maintained
 582 F:      drivers/media/dvb-frontends/af9033*
 583
 584 AFFS FILE SYSTEM
 585 M:      David Sterba <dsterba@suse.com>
 586 L:      linux-fsdevel@vger.kernel.org
 587 S:      Odd Fixes
 588 F:      Documentation/filesystems/affs.txt
 589 F:      fs/affs/
 590
 591 AFS FILESYSTEM
 592 M:      David Howells <dhowells@redhat.com>
 593 L:      linux-afs@lists.infradead.org
 594 S:      Supported
 595 F:      fs/afs/
 596 F:      include/trace/events/afs.h
 597 F:      Documentation/filesystems/afs.txt
 598 W:      https://www.infradead.org/~dhowells/kafs/
 599
 600 AGPGART DRIVER
 601 M:      David Airlie <airlied@linux.ie>
 602 T:      git git://anongit.freedesktop.org/drm/drm
 603 S:      Maintained
 604 F:      drivers/char/agp/
 605 F:      include/linux/agp*
 606 F:      include/uapi/linux/agp*
 607
 608 AHA152X SCSI DRIVER
 609 M:      "Juergen E. Fischer" <fischer@norbit.de>
 610 L:      linux-scsi@vger.kernel.org
 611 S:      Maintained
 612 F:      drivers/scsi/aha152x*
 613 F:      drivers/scsi/pcmcia/aha152x*
 614
 615 AIC7XXX / AIC79XX SCSI DRIVER
 616 M:      Hannes Reinecke <hare@suse.com>
 617 L:      linux-scsi@vger.kernel.org
 618 S:      Maintained
 619 F:      drivers/scsi/aic7xxx/
 620
 621 AIMSLAB FM RADIO RECEIVER DRIVER
 622 M:      Hans Verkuil <hverkuil@xs4all.nl>
 623 L:      linux-media@vger.kernel.org
 624 T:      git git://linuxtv.org/media_tree.git
 625 W:      https://linuxtv.org
 626 S:      Maintained
 627 F:      drivers/media/radio/radio-aimslab*
 628
 629 AIO
 630 M:      Benjamin LaHaise <bcrl@kvack.org>
 631 L:      linux-aio@kvack.org
 632 S:      Supported
 633 F:      fs/aio.c
 634 F:      include/linux/*aio*.h
 635
 636 AIRSPY MEDIA DRIVER
 637 M:      Antti Palosaari <crope@iki.fi>
 638 L:      linux-media@vger.kernel.org
 639 W:      https://linuxtv.org
 640 W:      http://palosaari.fi/linux/
 641 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 642 T:      git git://linuxtv.org/anttip/media_tree.git
 643 S:      Maintained
 644 F:      drivers/media/usb/airspy/
 645
 646 ALACRITECH GIGABIT ETHERNET DRIVER
 647 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 648 S:      Maintained
 649 F:      drivers/net/ethernet/alacritech/*
 650
 651 ALCATEL SPEEDTOUCH USB DRIVER
 652 M:      Duncan Sands <duncan.sands@free.fr>
 653 L:      linux-usb@vger.kernel.org
 654 W:      http://www.linux-usb.org/SpeedTouch/
 655 S:      Maintained
 656 F:      drivers/usb/atm/speedtch.c
 657 F:      drivers/usb/atm/usbatm.c
 658
 659 ALCHEMY AU1XX0 MMC DRIVER
 660 M:      Manuel Lauss <manuel.lauss@gmail.com>
 661 S:      Maintained
 662 F:      drivers/mmc/host/au1xmmc.c
 663
 664 ALI1563 I2C DRIVER
 665 M:      Rudolf Marek <r.marek@assembler.cz>
 666 L:      linux-i2c@vger.kernel.org
 667 S:      Maintained
 668 F:      Documentation/i2c/busses/i2c-ali1563
 669 F:      drivers/i2c/busses/i2c-ali1563.c
 670
 671 ALLWINNER SECURITY SYSTEM
 672 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 673 L:      linux-crypto@vger.kernel.org
 674 S:      Maintained
 675 F:      drivers/crypto/sunxi-ss/
 676
 677 ALLWINNER VPU DRIVER
 678 M:      Maxime Ripard <maxime.ripard@bootlin.com>
 679 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 680 L:      linux-media@vger.kernel.org
 681 S:      Maintained
 682 F:      drivers/staging/media/sunxi/cedrus/
 683
 684 ALPHA PORT
 685 M:      Richard Henderson <rth@twiddle.net>
 686 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 687 M:      Matt Turner <mattst88@gmail.com>
 688 S:      Odd Fixes
 689 L:      linux-alpha@vger.kernel.org
 690 F:      arch/alpha/
 691
 692 ALPS PS/2 TOUCHPAD DRIVER
 693 R:      Pali Rohár <pali.rohar@gmail.com>
 694 F:      drivers/input/mouse/alps.*
 695
 696 ALTERA I2C CONTROLLER DRIVER
 697 M:      Thor Thayer <thor.thayer@linux.intel.com>
 698 S:      Maintained
 699 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 700 F:      drivers/i2c/busses/i2c-altera.c
 701
 702 ALTERA MAILBOX DRIVER
 703 M:      Ley Foon Tan <lftan@altera.com>
 704 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 705 S:      Maintained
 706 F:      drivers/mailbox/mailbox-altera.c
 707
 708 ALTERA PIO DRIVER
 709 M:      Tien Hock Loh <thloh@altera.com>
 710 L:      linux-gpio@vger.kernel.org
 711 S:      Maintained
 712 F:      drivers/gpio/gpio-altera.c
 713
 714 ALTERA SYSTEM MANAGER DRIVER
 715 M:      Thor Thayer <thor.thayer@linux.intel.com>
 716 S:      Maintained
 717 F:      drivers/mfd/altera-sysmgr.c
 718 F:      include/linux/mfd/altera-sysgmr.h
 719
 720 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 721 M:      Thor Thayer <thor.thayer@linux.intel.com>
 722 S:      Maintained
 723 F:      drivers/gpio/gpio-altera-a10sr.c
 724 F:      drivers/mfd/altera-a10sr.c
 725 F:      drivers/reset/reset-a10sr.c
 726 F:      include/linux/mfd/altera-a10sr.h
 727 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 728
 729 ALTERA TRIPLE SPEED ETHERNET DRIVER
 730 M:      Thor Thayer <thor.thayer@linux.intel.com>
 731 L:      netdev@vger.kernel.org
 732 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 733 S:      Maintained
 734 F:      drivers/net/ethernet/altera/
 735
 736 ALTERA UART/JTAG UART SERIAL DRIVERS
 737 M:      Tobias Klauser <tklauser@distanz.ch>
 738 L:      linux-serial@vger.kernel.org
 739 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 740 S:      Maintained
 741 F:      drivers/tty/serial/altera_uart.c
 742 F:      drivers/tty/serial/altera_jtaguart.c
 743 F:      include/linux/altera_uart.h
 744 F:      include/linux/altera_jtaguart.h
 745
 746 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 747 M:      Talel Shenhar <talel@amazon.com>
 748 S:      Maintained
 749 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 750 F:      drivers/thermal/thermal_mmio.c
 751
 752 AMAZON ETHERNET DRIVERS
 753 M:      Netanel Belgazal <netanel@amazon.com>
 754 R:      Saeed Bishara <saeedb@amazon.com>
 755 R:      Zorik Machulsky <zorik@amazon.com>
 756 L:      netdev@vger.kernel.org
 757 S:      Supported
 758 F:      Documentation/networking/device_drivers/amazon/ena.txt
 759 F:      drivers/net/ethernet/amazon/
 760
 761 AMAZON RDMA EFA DRIVER
 762 M:      Gal Pressman <galpress@amazon.com>
 763 R:      Yossi Leybovich <sleybo@amazon.com>
 764 L:      linux-rdma@vger.kernel.org
 765 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 766 S:      Supported
 767 F:      drivers/infiniband/hw/efa/
 768 F:      include/uapi/rdma/efa-abi.h
 769
 770 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 771 M:      Tom Lendacky <thomas.lendacky@amd.com>
 772 M:      Gary Hook <gary.hook@amd.com>
 773 L:      linux-crypto@vger.kernel.org
 774 S:      Supported
 775 F:      drivers/crypto/ccp/
 776 F:      include/linux/ccp.h
 777
 778 AMD DISPLAY CORE
 779 M:      Harry Wentland <harry.wentland@amd.com>
 780 M:      Leo Li <sunpeng.li@amd.com>
 781 L:      amd-gfx@lists.freedesktop.org
 782 T:      git git://people.freedesktop.org/~agd5f/linux
 783 S:      Supported
 784 F:      drivers/gpu/drm/amd/display/
 785
 786 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 787 M:      Huang Rui <ray.huang@amd.com>
 788 L:      linux-hwmon@vger.kernel.org
 789 S:      Supported
 790 F:      Documentation/hwmon/fam15h_power.rst
 791 F:      drivers/hwmon/fam15h_power.c
 792
 793 AMD FCH GPIO DRIVER
 794 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 795 L:      linux-gpio@vger.kernel.org
 796 S:      Maintained
 797 F:      drivers/gpio/gpio-amd-fch.c
 798 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 799
 800 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 801 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 802 S:      Orphan
 803 F:      drivers/usb/gadget/udc/amd5536udc.*
 804
 805 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 806 P:      Andres Salomon <dilinger@queued.net>
 807 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 808 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 809 S:      Supported
 810 F:      drivers/char/hw_random/geode-rng.c
 811 F:      drivers/crypto/geode*
 812 F:      drivers/video/fbdev/geode/
 813 F:      arch/x86/include/asm/geode.h
 814
 815 AMD IOMMU (AMD-VI)
 816 M:      Joerg Roedel <joro@8bytes.org>
 817 L:      iommu@lists.linux-foundation.org
 818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 819 S:      Maintained
 820 F:      drivers/iommu/amd_iommu*.[ch]
 821 F:      include/linux/amd-iommu.h
 822
 823 AMD KFD
 824 M:      Oded Gabbay <oded.gabbay@gmail.com>
 825 L:      dri-devel@lists.freedesktop.org
 826 T:      git git://people.freedesktop.org/~gabbayo/linux.git
 827 S:      Supported
 828 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
 829 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
 830 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
 831 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
 832 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
 833 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
 834 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
 835 F:      drivers/gpu/drm/amd/amdkfd/
 836 F:      drivers/gpu/drm/amd/include/cik_structs.h
 837 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 838 F:      drivers/gpu/drm/amd/include/vi_structs.h
 839 F:      drivers/gpu/drm/amd/include/v9_structs.h
 840 F:      include/uapi/linux/kfd_ioctl.h
 841
 842 AMD MP2 I2C DRIVER
 843 M:      Elie Morisse <syniurge@gmail.com>
 844 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 845 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 846 L:      linux-i2c@vger.kernel.org
 847 S:      Maintained
 848 F:      drivers/i2c/busses/i2c-amd-mp2*
 849
 850 AMD POWERPLAY
 851 M:      Rex Zhu <rex.zhu@amd.com>
 852 M:      Evan Quan <evan.quan@amd.com>
 853 L:      amd-gfx@lists.freedesktop.org
 854 S:      Supported
 855 F:      drivers/gpu/drm/amd/powerplay/
 856 T:      git git://people.freedesktop.org/~agd5f/linux
 857
 858 AMD SEATTLE DEVICE TREE SUPPORT
 859 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 860 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 861 M:      Tom Lendacky <thomas.lendacky@amd.com>
 862 S:      Supported
 863 F:      arch/arm64/boot/dts/amd/
 864
 865 AMD XGBE DRIVER
 866 M:      Tom Lendacky <thomas.lendacky@amd.com>
 867 L:      netdev@vger.kernel.org
 868 S:      Supported
 869 F:      drivers/net/ethernet/amd/xgbe/
 870 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 871
 872 ANALOG DEVICES INC AD5686 DRIVER
 873 M:      Stefan Popa <stefan.popa@analog.com>
 874 L:      linux-pm@vger.kernel.org
 875 W:      http://ez.analog.com/community/linux-device-drivers
 876 S:      Supported
 877 F:      drivers/iio/dac/ad5686*
 878 F:      drivers/iio/dac/ad5696*
 879
 880 ANALOG DEVICES INC AD5758 DRIVER
 881 M:      Stefan Popa <stefan.popa@analog.com>
 882 L:      linux-iio@vger.kernel.org
 883 W:      http://ez.analog.com/community/linux-device-drivers
 884 S:      Supported
 885 F:      drivers/iio/dac/ad5758.c
 886 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 887
 888 ANALOG DEVICES INC AD7124 DRIVER
 889 M:      Stefan Popa <stefan.popa@analog.com>
 890 L:      linux-iio@vger.kernel.org
 891 W:      http://ez.analog.com/community/linux-device-drivers
 892 S:      Supported
 893 F:      drivers/iio/adc/ad7124.c
 894 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.txt
 895
 896 ANALOG DEVICES INC AD7606 DRIVER
 897 M:      Stefan Popa <stefan.popa@analog.com>
 898 L:      linux-iio@vger.kernel.org
 899 W:      http://ez.analog.com/community/linux-device-drivers
 900 S:      Supported
 901 F:      drivers/iio/adc/ad7606.c
 902 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.txt
 903
 904 ANALOG DEVICES INC AD7768-1 DRIVER
 905 M:      Stefan Popa <stefan.popa@analog.com>
 906 L:      linux-iio@vger.kernel.org
 907 W:      http://ez.analog.com/community/linux-device-drivers
 908 S:      Supported
 909 F:      drivers/iio/adc/ad7768-1.c
 910 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 911
 912 ANALOG DEVICES INC AD9389B DRIVER
 913 M:      Hans Verkuil <hans.verkuil@cisco.com>
 914 L:      linux-media@vger.kernel.org
 915 S:      Maintained
 916 F:      drivers/media/i2c/ad9389b*
 917
 918 ANALOG DEVICES INC ADGS1408 DRIVER
 919 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 920 S:      Supported
 921 F:      drivers/mux/adgs1408.c
 922 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 923
 924 ANALOG DEVICES INC ADP5061 DRIVER
 925 M:      Stefan Popa <stefan.popa@analog.com>
 926 L:      linux-pm@vger.kernel.org
 927 W:      http://ez.analog.com/community/linux-device-drivers
 928 S:      Supported
 929 F:      drivers/power/supply/adp5061.c
 930
 931 ANALOG DEVICES INC ADV7180 DRIVER
 932 M:      Lars-Peter Clausen <lars@metafoo.de>
 933 L:      linux-media@vger.kernel.org
 934 W:      http://ez.analog.com/community/linux-device-drivers
 935 S:      Supported
 936 F:      drivers/media/i2c/adv7180.c
 937
 938 ANALOG DEVICES INC ADV748X DRIVER
 939 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 940 L:      linux-media@vger.kernel.org
 941 S:      Maintained
 942 F:      drivers/media/i2c/adv748x/*
 943
 944 ANALOG DEVICES INC ADV7511 DRIVER
 945 M:      Hans Verkuil <hans.verkuil@cisco.com>
 946 L:      linux-media@vger.kernel.org
 947 S:      Maintained
 948 F:      drivers/media/i2c/adv7511*
 949
 950 ANALOG DEVICES INC ADV7604 DRIVER
 951 M:      Hans Verkuil <hans.verkuil@cisco.com>
 952 L:      linux-media@vger.kernel.org
 953 S:      Maintained
 954 F:      drivers/media/i2c/adv7604*
 955
 956 ANALOG DEVICES INC ADV7842 DRIVER
 957 M:      Hans Verkuil <hans.verkuil@cisco.com>
 958 L:      linux-media@vger.kernel.org
 959 S:      Maintained
 960 F:      drivers/media/i2c/adv7842*
 961
 962 ANALOG DEVICES INC ASOC CODEC DRIVERS
 963 M:      Lars-Peter Clausen <lars@metafoo.de>
 964 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 965 W:      http://wiki.analog.com/
 966 W:      http://ez.analog.com/community/linux-device-drivers
 967 S:      Supported
 968 F:      sound/soc/codecs/adau*
 969 F:      sound/soc/codecs/adav*
 970 F:      sound/soc/codecs/ad1*
 971 F:      sound/soc/codecs/ad7*
 972 F:      sound/soc/codecs/ssm*
 973 F:      sound/soc/codecs/sigmadsp.*
 974
 975 ANALOG DEVICES INC DMA DRIVERS
 976 M:      Lars-Peter Clausen <lars@metafoo.de>
 977 W:      http://ez.analog.com/community/linux-device-drivers
 978 S:      Supported
 979 F:      drivers/dma/dma-axi-dmac.c
 980
 981 ANALOG DEVICES INC IIO DRIVERS
 982 M:      Lars-Peter Clausen <lars@metafoo.de>
 983 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 984 M:      Stefan Popa <stefan.popa@analog.com>
 985 W:      http://wiki.analog.com/
 986 W:      http://ez.analog.com/community/linux-device-drivers
 987 S:      Supported
 988 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
 989 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
 990 F:      drivers/iio/*/ad*
 991 F:      drivers/iio/adc/ltc2497*
 992 X:      drivers/iio/*/adjd*
 993 F:      drivers/staging/iio/*/ad*
 994
 995 ANALOGBITS PLL LIBRARIES
 996 M:      Paul Walmsley <paul.walmsley@sifive.com>
 997 S:      Supported
 998 F:      drivers/clk/analogbits/*
 999 F:      include/linux/clk/analogbits*
1000
1001 ANDES ARCHITECTURE
1002 M:      Greentime Hu <green.hu@gmail.com>
1003 M:      Vincent Chen <deanbo422@gmail.com>
1004 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1005 S:      Supported
1006 F:      arch/nds32/
1007 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1008 F:      Documentation/devicetree/bindings/nds32/
1009 K:      nds32
1010 N:      nds32
1011
1012 ANDROID CONFIG FRAGMENTS
1013 M:      Rob Herring <robh@kernel.org>
1014 S:      Supported
1015 F:      kernel/configs/android*
1016
1017 ANDROID DRIVERS
1018 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1019 M:      Arve Hjønnevåg <arve@android.com>
1020 M:      Todd Kjos <tkjos@android.com>
1021 M:      Martijn Coenen <maco@android.com>
1022 M:      Joel Fernandes <joel@joelfernandes.org>
1023 M:      Christian Brauner <christian@brauner.io>
1024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1025 L:      devel@driverdev.osuosl.org
1026 S:      Supported
1027 F:      drivers/android/
1028 F:      drivers/staging/android/
1029
1030 ANDROID GOLDFISH PIC DRIVER
1031 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1032 S:      Supported
1033 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1034 F:      drivers/irqchip/irq-goldfish-pic.c
1035
1036 ANDROID GOLDFISH RTC DRIVER
1037 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1038 S:      Supported
1039 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1040 F:      drivers/rtc/rtc-goldfish.c
1041
1042 ANDROID ION DRIVER
1043 M:      Laura Abbott <labbott@redhat.com>
1044 M:      Sumit Semwal <sumit.semwal@linaro.org>
1045 L:      devel@driverdev.osuosl.org
1046 L:      dri-devel@lists.freedesktop.org
1047 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1048 S:      Supported
1049 F:      drivers/staging/android/ion
1050 F:      drivers/staging/android/uapi/ion.h
1051
1052 AOA (Apple Onboard Audio) ALSA DRIVER
1053 M:      Johannes Berg <johannes@sipsolutions.net>
1054 L:      linuxppc-dev@lists.ozlabs.org
1055 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1056 S:      Maintained
1057 F:      sound/aoa/
1058
1059 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1060 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1061 L:      linux-iio@vger.kernel.org
1062 S:      Maintained
1063 F:      drivers/iio/adc/stx104.c
1064
1065 APM DRIVER
1066 M:      Jiri Kosina <jikos@kernel.org>
1067 S:      Odd fixes
1068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1069 F:      arch/x86/kernel/apm_32.c
1070 F:      include/linux/apm_bios.h
1071 F:      include/uapi/linux/apm_bios.h
1072 F:      drivers/char/apm-emulation.c
1073
1074 APPARMOR SECURITY MODULE
1075 M:      John Johansen <john.johansen@canonical.com>
1076 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1077 W:      wiki.apparmor.net
1078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1079 S:      Supported
1080 F:      security/apparmor/
1081 F:      Documentation/admin-guide/LSM/apparmor.rst
1082
1083 APPLE BCM5974 MULTITOUCH DRIVER
1084 M:      Henrik Rydberg <rydberg@bitmath.org>
1085 L:      linux-input@vger.kernel.org
1086 S:      Odd fixes
1087 F:      drivers/input/mouse/bcm5974.c
1088
1089 APPLE SMC DRIVER
1090 M:      Henrik Rydberg <rydberg@bitmath.org>
1091 L:      linux-hwmon@vger.kernel.org
1092 S:      Odd fixes
1093 F:      drivers/hwmon/applesmc.c
1094
1095 APPLETALK NETWORK LAYER
1096 L:      netdev@vger.kernel.org
1097 S:      Odd fixes
1098 F:      drivers/net/appletalk/
1099 F:      net/appletalk/
1100 F:      include/linux/atalk.h
1101 F:      include/uapi/linux/atalk.h
1102
1103 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1104 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1105 S:      Supported
1106 F:      arch/arm64/boot/dts/apm/
1107
1108 APPLIED MICRO (APM) X-GENE SOC EDAC
1109 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1110 S:      Supported
1111 F:      drivers/edac/xgene_edac.c
1112 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1113
1114 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1115 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1116 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1117 S:      Supported
1118 F:      drivers/net/ethernet/apm/xgene-v2/
1119
1120 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1121 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1122 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1123 M:      Quan Nguyen <quan@os.amperecomputing.com>
1124 S:      Supported
1125 F:      drivers/net/ethernet/apm/xgene/
1126 F:      drivers/net/phy/mdio-xgene.c
1127 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1128 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1129
1130 APPLIED MICRO (APM) X-GENE SOC PMU
1131 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1132 S:      Supported
1133 F:      drivers/perf/xgene_pmu.c
1134 F:      Documentation/perf/xgene-pmu.txt
1135 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1136
1137 APTINA CAMERA SENSOR PLL
1138 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1139 L:      linux-media@vger.kernel.org
1140 S:      Maintained
1141 F:      drivers/media/i2c/aptina-pll.*
1142
1143 ARC FRAMEBUFFER DRIVER
1144 M:      Jaya Kumar <jayalk@intworks.biz>
1145 S:      Maintained
1146 F:      drivers/video/fbdev/arcfb.c
1147 F:      drivers/video/fbdev/core/fb_defio.c
1148
1149 ARC PGU DRM DRIVER
1150 M:      Alexey Brodkin <abrodkin@synopsys.com>
1151 S:      Supported
1152 F:      drivers/gpu/drm/arc/
1153 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1154
1155 ARCNET NETWORK LAYER
1156 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1157 L:      netdev@vger.kernel.org
1158 S:      Maintained
1159 F:      drivers/net/arcnet/
1160 F:      include/uapi/linux/if_arcnet.h
1161
1162 ARM ARCHITECTED TIMER DRIVER
1163 M:      Mark Rutland <mark.rutland@arm.com>
1164 M:      Marc Zyngier <marc.zyngier@arm.com>
1165 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1166 S:      Maintained
1167 F:      arch/arm/include/asm/arch_timer.h
1168 F:      arch/arm64/include/asm/arch_timer.h
1169 F:      drivers/clocksource/arm_arch_timer.c
1170
1171 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1172 M:      Linus Walleij <linus.walleij@linaro.org>
1173 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1174 S:      Maintained
1175 F:      Documentation/devicetree/bindings/arm/arm-boards
1176 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1177 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1178 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1179 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1180 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1181 F:      arch/arm/mach-integrator/
1182 F:      arch/arm/mach-realview/
1183 F:      arch/arm/mach-versatile/
1184 F:      arch/arm/plat-versatile/
1185 F:      arch/arm/boot/dts/arm-realview-*
1186 F:      arch/arm/boot/dts/integrator*
1187 F:      arch/arm/boot/dts/versatile*
1188 F:      drivers/clk/versatile/
1189 F:      drivers/i2c/busses/i2c-versatile.c
1190 F:      drivers/irqchip/irq-versatile-fpga.c
1191 F:      drivers/mtd/maps/physmap_of_versatile.c
1192 F:      drivers/power/reset/arm-versatile-reboot.c
1193 F:      drivers/soc/versatile/
1194
1195 ARM HDLCD DRM DRIVER
1196 M:      Liviu Dudau <liviu.dudau@arm.com>
1197 S:      Supported
1198 F:      drivers/gpu/drm/arm/hdlcd_*
1199 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1200
1201 ARM KOMEDA DRM-KMS DRIVER
1202 M:      James (Qian) Wang <james.qian.wang@arm.com>
1203 M:      Liviu Dudau <liviu.dudau@arm.com>
1204 L:      Mali DP Maintainers <malidp@foss.arm.com>
1205 S:      Supported
1206 T:      git git://linux-arm.org/linux-ld.git for-upstream/mali-dp
1207 F:      drivers/gpu/drm/arm/display/include/
1208 F:      drivers/gpu/drm/arm/display/komeda/
1209 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1210 F:      Documentation/gpu/komeda-kms.rst
1211
1212 ARM MALI-DP DRM DRIVER
1213 M:      Liviu Dudau <liviu.dudau@arm.com>
1214 M:      Brian Starkey <brian.starkey@arm.com>
1215 L:      Mali DP Maintainers <malidp@foss.arm.com>
1216 S:      Supported
1217 T:      git git://linux-arm.org/linux-ld.git for-upstream/mali-dp
1218 F:      drivers/gpu/drm/arm/
1219 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1220 F:      Documentation/gpu/afbc.rst
1221
1222 ARM MALI PANFROST DRM DRIVER
1223 M:      Rob Herring <robh@kernel.org>
1224 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1225 L:      dri-devel@lists.freedesktop.org
1226 S:      Supported
1227 T:      git git://anongit.freedesktop.org/drm/drm-misc
1228 F:      drivers/gpu/drm/panfrost/
1229 F:      include/uapi/drm/panfrost_drm.h
1230
1231 ARM MFM AND FLOPPY DRIVERS
1232 M:      Ian Molton <spyro@f2s.com>
1233 S:      Maintained
1234 F:      arch/arm/lib/floppydma.S
1235 F:      arch/arm/include/asm/floppy.h
1236
1237 ARM PMU PROFILING AND DEBUGGING
1238 M:      Will Deacon <will@kernel.org>
1239 M:      Mark Rutland <mark.rutland@arm.com>
1240 S:      Maintained
1241 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1242 F:      arch/arm*/kernel/perf_*
1243 F:      arch/arm/oprofile/common.c
1244 F:      arch/arm*/kernel/hw_breakpoint.c
1245 F:      arch/arm*/include/asm/hw_breakpoint.h
1246 F:      arch/arm*/include/asm/perf_event.h
1247 F:      drivers/perf/*
1248 F:      include/linux/perf/arm_pmu.h
1249 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1250 F:      Documentation/devicetree/bindings/perf/
1251
1252 ARM PORT
1253 M:      Russell King <linux@armlinux.org.uk>
1254 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1255 W:      http://www.armlinux.org.uk/
1256 S:      Odd Fixes
1257 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1258 F:      arch/arm/
1259 X:      arch/arm/boot/dts/
1260
1261 ARM PRIMECELL AACI PL041 DRIVER
1262 M:      Russell King <linux@armlinux.org.uk>
1263 S:      Odd Fixes
1264 F:      sound/arm/aaci.*
1265
1266 ARM PRIMECELL BUS SUPPORT
1267 M:      Russell King <linux@armlinux.org.uk>
1268 S:      Odd Fixes
1269 F:      drivers/amba/
1270 F:      include/linux/amba/bus.h
1271
1272 ARM PRIMECELL CLCD PL110 DRIVER
1273 M:      Russell King <linux@armlinux.org.uk>
1274 S:      Odd Fixes
1275 F:      drivers/video/fbdev/amba-clcd.*
1276
1277 ARM PRIMECELL KMI PL050 DRIVER
1278 M:      Russell King <linux@armlinux.org.uk>
1279 S:      Odd Fixes
1280 F:      drivers/input/serio/ambakmi.*
1281 F:      include/linux/amba/kmi.h
1282
1283 ARM PRIMECELL MMCI PL180/1 DRIVER
1284 M:      Russell King <linux@armlinux.org.uk>
1285 S:      Odd Fixes
1286 F:      drivers/mmc/host/mmci.*
1287 F:      include/linux/amba/mmci.h
1288
1289 ARM PRIMECELL SSP PL022 SPI DRIVER
1290 M:      Linus Walleij <linus.walleij@linaro.org>
1291 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1292 S:      Maintained
1293 F:      Documentation/devicetree/bindings/spi/spi_pl022.txt
1294 F:      drivers/spi/spi-pl022.c
1295
1296 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1297 M:      Russell King <linux@armlinux.org.uk>
1298 S:      Odd Fixes
1299 F:      drivers/tty/serial/amba-pl01*.c
1300 F:      include/linux/amba/serial.h
1301
1302 ARM PRIMECELL VIC PL190/PL192 DRIVER
1303 M:      Linus Walleij <linus.walleij@linaro.org>
1304 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1305 S:      Maintained
1306 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1307 F:      drivers/irqchip/irq-vic.c
1308
1309 AMAZON ANNAPURNA LABS FIC DRIVER
1310 M:      Talel Shenhar <talel@amazon.com>
1311 S:      Maintained
1312 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1313 F:      drivers/irqchip/irq-al-fic.c
1314
1315 ARM SMMU DRIVERS
1316 M:      Will Deacon <will@kernel.org>
1317 R:      Robin Murphy <robin.murphy@arm.com>
1318 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1319 S:      Maintained
1320 F:      drivers/iommu/arm-smmu.c
1321 F:      drivers/iommu/arm-smmu-v3.c
1322 F:      drivers/iommu/io-pgtable-arm.c
1323 F:      drivers/iommu/io-pgtable-arm-v7s.c
1324
1325 ARM SUB-ARCHITECTURES
1326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1327 S:      Maintained
1328 F:      arch/arm/mach-*/
1329 F:      arch/arm/plat-*/
1330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1331
1332 ARM/ACTIONS SEMI ARCHITECTURE
1333 M:      Andreas Färber <afaerber@suse.de>
1334 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1335 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1336 S:      Maintained
1337 N:      owl
1338 F:      arch/arm/mach-actions/
1339 F:      arch/arm/boot/dts/owl-*
1340 F:      arch/arm64/boot/dts/actions/
1341 F:      drivers/clk/actions/
1342 F:      drivers/clocksource/timer-owl*
1343 F:      drivers/dma/owl-dma.c
1344 F:      drivers/i2c/busses/i2c-owl.c
1345 F:      drivers/pinctrl/actions/*
1346 F:      drivers/soc/actions/
1347 F:      include/dt-bindings/power/owl-*
1348 F:      include/linux/soc/actions/
1349 F:      Documentation/devicetree/bindings/arm/actions.txt
1350 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1351 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1352 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1353 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1354 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1355 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1356
1357 ARM/ADS SPHERE MACHINE SUPPORT
1358 M:      Lennert Buytenhek <kernel@wantstofly.org>
1359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1360 S:      Maintained
1361
1362 ARM/AFEB9260 MACHINE SUPPORT
1363 M:      Sergey Lapin <slapin@ossfans.org>
1364 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1365 S:      Maintained
1366
1367 ARM/AJECO 1ARM MACHINE SUPPORT
1368 M:      Lennert Buytenhek <kernel@wantstofly.org>
1369 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1370 S:      Maintained
1371
1372 ARM/Allwinner SoC Clock Support
1373 M:      Emilio López <emilio@elopez.com.ar>
1374 S:      Maintained
1375 F:      drivers/clk/sunxi/
1376
1377 ARM/Allwinner sunXi SoC support
1378 M:      Maxime Ripard <maxime.ripard@bootlin.com>
1379 M:      Chen-Yu Tsai <wens@csie.org>
1380 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1381 S:      Maintained
1382 N:      sun[x456789]i
1383 N:      sun50i
1384 F:      arch/arm/mach-sunxi/
1385 F:      arch/arm64/boot/dts/allwinner/
1386 F:      drivers/clk/sunxi-ng/
1387 F:      drivers/pinctrl/sunxi/
1388 F:      drivers/soc/sunxi/
1389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1390
1391 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1392 M:      Neil Armstrong <narmstrong@baylibre.com>
1393 M:      Jerome Brunet <jbrunet@baylibre.com>
1394 L:      linux-amlogic@lists.infradead.org
1395 S:      Maintained
1396 F:      drivers/clk/meson/
1397 F:      include/dt-bindings/clock/meson*
1398 F:      include/dt-bindings/clock/gxbb*
1399 F:      Documentation/devicetree/bindings/clock/amlogic*
1400
1401 ARM/Amlogic Meson SoC support
1402 M:      Kevin Hilman <khilman@baylibre.com>
1403 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1404 L:      linux-amlogic@lists.infradead.org
1405 W:      http://linux-meson.com/
1406 S:      Maintained
1407 F:      arch/arm/mach-meson/
1408 F:      arch/arm/boot/dts/meson*
1409 F:      arch/arm64/boot/dts/amlogic/
1410 F:      drivers/pinctrl/meson/
1411 F:      drivers/mmc/host/meson*
1412 F:      drivers/soc/amlogic/
1413 N:      meson
1414
1415 ARM/Amlogic Meson SoC Sound Drivers
1416 M:      Jerome Brunet <jbrunet@baylibre.com>
1417 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1418 S:      Maintained
1419 F:      sound/soc/meson/
1420 F:      Documentation/devicetree/bindings/sound/amlogic*
1421
1422 ARM/Annapurna Labs ALPINE ARCHITECTURE
1423 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1424 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1425 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1426 S:      Maintained
1427 F:      arch/arm/mach-alpine/
1428 F:      arch/arm/boot/dts/alpine*
1429 F:      arch/arm64/boot/dts/al/
1430 F:      drivers/*/*alpine*
1431
1432 ARM/ARTPEC MACHINE SUPPORT
1433 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1434 M:      Lars Persson <lars.persson@axis.com>
1435 S:      Maintained
1436 L:      linux-arm-kernel@axis.com
1437 F:      arch/arm/mach-artpec
1438 F:      arch/arm/boot/dts/artpec6*
1439 F:      drivers/clk/axis
1440 F:      drivers/crypto/axis
1441 F:      drivers/pinctrl/pinctrl-artpec*
1442 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1443
1444 ARM/ASPEED I2C DRIVER
1445 M:      Brendan Higgins <brendanhiggins@google.com>
1446 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1447 R:      Joel Stanley <joel@jms.id.au>
1448 L:      linux-i2c@vger.kernel.org
1449 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1450 S:      Maintained
1451 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1452 F:      drivers/i2c/busses/i2c-aspeed.c
1453 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1454 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1455
1456 ARM/ASPEED MACHINE SUPPORT
1457 M:      Joel Stanley <joel@jms.id.au>
1458 R:      Andrew Jeffery <andrew@aj.id.au>
1459 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1460 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1461 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1462 S:      Supported
1463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1464 F:      arch/arm/mach-aspeed/
1465 F:      arch/arm/boot/dts/aspeed-*
1466 N:      aspeed
1467
1468 ARM/BITMAIN ARCHITECTURE
1469 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1470 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1471 S:      Maintained
1472 F:      arch/arm64/boot/dts/bitmain/
1473 F:      drivers/pinctrl/pinctrl-bm1880.c
1474 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1475 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1476
1477 ARM/CALXEDA HIGHBANK ARCHITECTURE
1478 M:      Rob Herring <robh@kernel.org>
1479 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1480 S:      Maintained
1481 F:      arch/arm/mach-highbank/
1482 F:      arch/arm/boot/dts/highbank.dts
1483 F:      arch/arm/boot/dts/ecx-*.dts*
1484
1485 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1486 M:      Krzysztof Halasa <khalasa@piap.pl>
1487 S:      Maintained
1488 F:      arch/arm/mach-cns3xxx/
1489
1490 ARM/CAVIUM THUNDER NETWORK DRIVER
1491 M:      Sunil Goutham <sgoutham@cavium.com>
1492 M:      Robert Richter <rric@kernel.org>
1493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1494 S:      Supported
1495 F:      drivers/net/ethernet/cavium/thunder/
1496
1497 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1498 M:      Lukasz Majewski <lukma@denx.de>
1499 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1500 S:      Maintained
1501 F:      arch/arm/mach-ep93xx/ts72xx.c
1502
1503 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1504 M:      Alexander Shiyan <shc_work@mail.ru>
1505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1506 S:      Odd Fixes
1507 N:      clps711x
1508
1509 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1510 M:      Lennert Buytenhek <kernel@wantstofly.org>
1511 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1512 S:      Maintained
1513
1514 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1515 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1516 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1517 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1518 S:      Maintained
1519 F:      arch/arm/mach-ep93xx/
1520 F:      arch/arm/mach-ep93xx/include/mach/
1521
1522 ARM/CLKDEV SUPPORT
1523 M:      Russell King <linux@armlinux.org.uk>
1524 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1525 S:      Maintained
1526 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1527 F:      drivers/clk/clkdev.c
1528
1529 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1530 M:      Mike Rapoport <mike@compulab.co.il>
1531 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1532 S:      Maintained
1533
1534 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1535 M:      Baruch Siach <baruch@tkos.co.il>
1536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1537 S:      Maintained
1538 F:      arch/arm/boot/dts/cx92755*
1539 N:      digicolor
1540
1541 ARM/CONTEC MICRO9 MACHINE SUPPORT
1542 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1543 S:      Maintained
1544 F:      arch/arm/mach-ep93xx/micro9.c
1545
1546 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1547 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1548 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1549 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1550 S:      Maintained
1551 F:      drivers/hwtracing/coresight/*
1552 F:      Documentation/trace/coresight.txt
1553 F:      Documentation/trace/coresight-cpu-debug.txt
1554 F:      Documentation/devicetree/bindings/arm/coresight.txt
1555 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1556 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1557 F:      tools/perf/arch/arm/util/pmu.c
1558 F:      tools/perf/arch/arm/util/auxtrace.c
1559 F:      tools/perf/arch/arm/util/cs-etm.c
1560 F:      tools/perf/arch/arm/util/cs-etm.h
1561 F:      tools/perf/util/cs-etm.*
1562 F:      tools/perf/util/cs-etm-decoder/*
1563
1564 ARM/CORGI MACHINE SUPPORT
1565 M:      Richard Purdie <rpurdie@rpsys.net>
1566 S:      Maintained
1567
1568 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1569 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1570 M:      Linus Walleij <linus.walleij@linaro.org>
1571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1572 T:      git git://github.com/ulli-kroll/linux.git
1573 S:      Maintained
1574 F:      Documentation/devicetree/bindings/arm/gemini.txt
1575 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1576 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1577 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1578 F:      arch/arm/mach-gemini/
1579 F:      drivers/net/ethernet/cortina/
1580 F:      drivers/pinctrl/pinctrl-gemini.c
1581 F:      drivers/rtc/rtc-ftrtc010.c
1582
1583 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1584 M:      Barry Song <baohua@kernel.org>
1585 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1587 S:      Maintained
1588 F:      arch/arm/boot/dts/prima2*
1589 F:      arch/arm/mach-prima2/
1590 F:      drivers/clk/sirf/
1591 F:      drivers/clocksource/timer-prima2.c
1592 F:      drivers/clocksource/timer-atlas7.c
1593 N:      [^a-z]sirf
1594 X:      drivers/gnss
1595
1596 ARM/EBSA110 MACHINE SUPPORT
1597 M:      Russell King <linux@armlinux.org.uk>
1598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1599 W:      http://www.armlinux.org.uk/
1600 S:      Maintained
1601 F:      arch/arm/mach-ebsa110/
1602 F:      drivers/net/ethernet/amd/am79c961a.*
1603
1604 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1605 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1606 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1608 S:      Maintained
1609 N:      efm32
1610
1611 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1612 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1613 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1614 S:      Maintained
1615 F:      arch/arm/mach-pxa/ezx.c
1616
1617 ARM/FARADAY FA526 PORT
1618 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1619 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1620 S:      Maintained
1621 T:      git git://git.berlios.de/gemini-board
1622 F:      arch/arm/mm/*-fa*
1623
1624 ARM/FOOTBRIDGE ARCHITECTURE
1625 M:      Russell King <linux@armlinux.org.uk>
1626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1627 W:      http://www.armlinux.org.uk/
1628 S:      Maintained
1629 F:      arch/arm/include/asm/hardware/dec21285.h
1630 F:      arch/arm/mach-footbridge/
1631
1632 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1633 M:      Shawn Guo <shawnguo@kernel.org>
1634 M:      Sascha Hauer <s.hauer@pengutronix.de>
1635 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1636 R:      Fabio Estevam <festevam@gmail.com>
1637 R:      NXP Linux Team <linux-imx@nxp.com>
1638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1639 S:      Maintained
1640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1641 N:      imx
1642 N:      mxs
1643 X:      drivers/media/i2c/
1644
1645 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1646 M:      Shawn Guo <shawnguo@kernel.org>
1647 M:      Sascha Hauer <s.hauer@pengutronix.de>
1648 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1649 R:      Stefan Agner <stefan@agner.ch>
1650 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1651 S:      Maintained
1652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1653 F:      arch/arm/mach-imx/*vf610*
1654 F:      arch/arm/boot/dts/vf*
1655
1656 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1657 M:      Shawn Guo <shawnguo@kernel.org>
1658 M:      Li Yang <leoyang.li@nxp.com>
1659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1660 S:      Maintained
1661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1662 F:      arch/arm/boot/dts/ls1021a*
1663 F:      arch/arm64/boot/dts/freescale/fsl-*
1664 F:      arch/arm64/boot/dts/freescale/qoriq-*
1665
1666 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1667 M:      Lennert Buytenhek <kernel@wantstofly.org>
1668 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1669 S:      Maintained
1670
1671 ARM/GUMSTIX MACHINE SUPPORT
1672 M:      Steve Sakoman <sakoman@gmail.com>
1673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1674 S:      Maintained
1675
1676 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1677 M:      Philipp Zabel <philipp.zabel@gmail.com>
1678 M:      Paul Parsons <lost.distance@yahoo.com>
1679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1680 S:      Maintained
1681 F:      arch/arm/mach-pxa/hx4700.c
1682 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1683 F:      sound/soc/pxa/hx4700.c
1684
1685 ARM/HISILICON SOC SUPPORT
1686 M:      Wei Xu <xuwei5@hisilicon.com>
1687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1688 W:      http://www.hisilicon.com
1689 S:      Supported
1690 T:      git git://github.com/hisilicon/linux-hisi.git
1691 F:      arch/arm/mach-hisi/
1692 F:      arch/arm/boot/dts/hi3*
1693 F:      arch/arm/boot/dts/hip*
1694 F:      arch/arm/boot/dts/hisi*
1695 F:      arch/arm64/boot/dts/hisilicon/
1696
1697 ARM/HP JORNADA 7XX MACHINE SUPPORT
1698 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1699 W:      www.jlime.com
1700 S:      Maintained
1701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1702 F:      arch/arm/mach-sa1100/jornada720.c
1703 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1704
1705 ARM/IGEP MACHINE SUPPORT
1706 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1707 M:      Javier Martinez Canillas <javier@dowhile0.org>
1708 L:      linux-omap@vger.kernel.org
1709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1710 S:      Maintained
1711 F:      arch/arm/boot/dts/omap3-igep*
1712
1713 ARM/INCOME PXA270 SUPPORT
1714 M:      Marek Vasut <marek.vasut@gmail.com>
1715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1716 S:      Maintained
1717 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1718
1719 ARM/INTEL IOP13XX ARM ARCHITECTURE
1720 M:      Lennert Buytenhek <kernel@wantstofly.org>
1721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1722 S:      Maintained
1723
1724 ARM/INTEL IOP32X ARM ARCHITECTURE
1725 M:      Lennert Buytenhek <kernel@wantstofly.org>
1726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1727 S:      Maintained
1728
1729 ARM/INTEL IOP33X ARM ARCHITECTURE
1730 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1731 S:      Orphan
1732
1733 ARM/INTEL IQ81342EX MACHINE SUPPORT
1734 M:      Lennert Buytenhek <kernel@wantstofly.org>
1735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1736 S:      Maintained
1737
1738 ARM/INTEL IXDP2850 MACHINE SUPPORT
1739 M:      Lennert Buytenhek <kernel@wantstofly.org>
1740 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1741 S:      Maintained
1742
1743 ARM/INTEL IXP4XX ARM ARCHITECTURE
1744 M:      Linus Walleij <linusw@kernel.org>
1745 M:      Imre Kaloz <kaloz@openwrt.org>
1746 M:      Krzysztof Halasa <khalasa@piap.pl>
1747 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1748 S:      Maintained
1749 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1750 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1751 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1752 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1753 F:      arch/arm/mach-ixp4xx/
1754 F:      drivers/clocksource/timer-ixp4xx.c
1755 F:      drivers/gpio/gpio-ixp4xx.c
1756 F:      drivers/irqchip/irq-ixp4xx.c
1757 F:      include/linux/irqchip/irq-ixp4xx.h
1758 F:      include/linux/platform_data/timer-ixp4xx.h
1759
1760 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1761 M:      Jonathan Cameron <jic23@cam.ac.uk>
1762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1763 S:      Maintained
1764 F:      arch/arm/mach-pxa/stargate2.c
1765 F:      drivers/pcmcia/pxa2xx_stargate2.c
1766
1767 ARM/INTEL XSC3 (MANZANO) ARM CORE
1768 M:      Lennert Buytenhek <kernel@wantstofly.org>
1769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1770 S:      Maintained
1771
1772 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1773 M:      Lennert Buytenhek <kernel@wantstofly.org>
1774 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1775 S:      Maintained
1776
1777 ARM/LG1K ARCHITECTURE
1778 M:      Chanho Min <chanho.min@lge.com>
1779 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1780 S:      Maintained
1781 F:      arch/arm64/boot/dts/lg/
1782
1783 ARM/LOGICPD PXA270 MACHINE SUPPORT
1784 M:      Lennert Buytenhek <kernel@wantstofly.org>
1785 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1786 S:      Maintained
1787
1788 ARM/LPC18XX ARCHITECTURE
1789 M:      Vladimir Zapolskiy <vz@mleia.com>
1790 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1791 S:      Maintained
1792 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1793 F:      arch/arm/boot/dts/lpc43*
1794 F:      drivers/i2c/busses/i2c-lpc2k.c
1795 F:      drivers/memory/pl172.c
1796 F:      drivers/mtd/spi-nor/nxp-spifi.c
1797 F:      drivers/rtc/rtc-lpc24xx.c
1798 N:      lpc18xx
1799
1800 ARM/LPC32XX SOC SUPPORT
1801 M:      Vladimir Zapolskiy <vz@mleia.com>
1802 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1803 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1804 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1805 S:      Maintained
1806 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1807 F:      arch/arm/boot/dts/lpc32*
1808 F:      arch/arm/mach-lpc32xx/
1809 F:      drivers/i2c/busses/i2c-pnx.c
1810 F:      drivers/net/ethernet/nxp/lpc_eth.c
1811 F:      drivers/usb/host/ohci-nxp.c
1812 F:      drivers/watchdog/pnx4008_wdt.c
1813 N:      lpc32xx
1814
1815 ARM/MAGICIAN MACHINE SUPPORT
1816 M:      Philipp Zabel <philipp.zabel@gmail.com>
1817 S:      Maintained
1818
1819 ARM/Marvell Dove/MV78xx0/Orion SOC support
1820 M:      Jason Cooper <jason@lakedaemon.net>
1821 M:      Andrew Lunn <andrew@lunn.ch>
1822 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1823 M:      Gregory Clement <gregory.clement@bootlin.com>
1824 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1825 S:      Maintained
1826 F:      Documentation/devicetree/bindings/soc/dove/
1827 F:      arch/arm/mach-dove/
1828 F:      arch/arm/mach-mv78xx0/
1829 F:      arch/arm/mach-orion5x/
1830 F:      arch/arm/plat-orion/
1831 F:      arch/arm/boot/dts/dove*
1832 F:      arch/arm/boot/dts/orion5x*
1833
1834 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1835 M:      Jason Cooper <jason@lakedaemon.net>
1836 M:      Andrew Lunn <andrew@lunn.ch>
1837 M:      Gregory Clement <gregory.clement@bootlin.com>
1838 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1839 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1840 S:      Maintained
1841 F:      arch/arm/boot/dts/armada*
1842 F:      arch/arm/boot/dts/kirkwood*
1843 F:      arch/arm/configs/mvebu_*_defconfig
1844 F:      arch/arm/mach-mvebu/
1845 F:      arch/arm64/boot/dts/marvell/armada*
1846 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1847 F:      drivers/cpufreq/armada-8k-cpufreq.c
1848 F:      drivers/cpufreq/mvebu-cpufreq.c
1849 F:      drivers/irqchip/irq-armada-370-xp.c
1850 F:      drivers/irqchip/irq-mvebu-*
1851 F:      drivers/pinctrl/mvebu/
1852 F:      drivers/rtc/rtc-armada38x.c
1853
1854 ARM/Mediatek RTC DRIVER
1855 M:      Eddie Huang <eddie.huang@mediatek.com>
1856 M:      Sean Wang <sean.wang@mediatek.com>
1857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1858 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1859 S:      Maintained
1860 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1861 F:      drivers/rtc/rtc-mt6397.c
1862 F:      drivers/rtc/rtc-mt7622.c
1863
1864 ARM/Mediatek SoC support
1865 M:      Matthias Brugger <matthias.bgg@gmail.com>
1866 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1867 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1868 W:      https://mtk.bcnfs.org/
1869 C:      irc://chat.freenode.net/linux-mediatek
1870 S:      Maintained
1871 F:      arch/arm/boot/dts/mt6*
1872 F:      arch/arm/boot/dts/mt7*
1873 F:      arch/arm/boot/dts/mt8*
1874 F:      arch/arm/mach-mediatek/
1875 F:      arch/arm64/boot/dts/mediatek/
1876 F:      drivers/soc/mediatek/
1877 N:      mtk
1878 N:      mt[678]
1879 K:      mediatek
1880
1881 ARM/Mediatek USB3 PHY DRIVER
1882 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1883 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1884 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1885 S:      Maintained
1886 F:      drivers/phy/mediatek/
1887 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1888
1889 ARM/MICREL KS8695 ARCHITECTURE
1890 M:      Greg Ungerer <gerg@uclinux.org>
1891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1892 F:      arch/arm/mach-ks8695/
1893 S:      Odd Fixes
1894
1895 ARM/Microchip (AT91) SoC support
1896 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1897 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1898 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1899 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1900 W:      http://www.linux4sam.org
1901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1902 S:      Supported
1903 N:      at91
1904 N:      atmel
1905 F:      arch/arm/mach-at91/
1906 F:      include/soc/at91/
1907 F:      arch/arm/boot/dts/at91*.dts
1908 F:      arch/arm/boot/dts/at91*.dtsi
1909 F:      arch/arm/boot/dts/sama*.dts
1910 F:      arch/arm/boot/dts/sama*.dtsi
1911 F:      arch/arm/include/debug/at91.S
1912 F:      drivers/memory/atmel*
1913 F:      drivers/watchdog/sama5d4_wdt.c
1914 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1915 X:      drivers/net/wireless/atmel/
1916
1917 ARM/MIOA701 MACHINE SUPPORT
1918 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1919 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1920 F:      arch/arm/mach-pxa/mioa701.c
1921 S:      Maintained
1922
1923 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1924 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1925 S:      Maintained
1926
1927 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1928 M:      Linus Walleij <linus.walleij@linaro.org>
1929 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1930 S:      Maintained
1931 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1932 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1933 F:      arch/arm/mach-nomadik/
1934 F:      arch/arm/mach-u300/
1935 F:      arch/arm/mach-ux500/
1936 F:      arch/arm/boot/dts/ste-*
1937 F:      drivers/clk/clk-nomadik.c
1938 F:      drivers/clk/clk-u300.c
1939 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1940 F:      drivers/clocksource/timer-u300.c
1941 F:      drivers/dma/coh901318*
1942 F:      drivers/dma/ste_dma40*
1943 F:      drivers/hwspinlock/u8500_hsem.c
1944 F:      drivers/i2c/busses/i2c-nomadik.c
1945 F:      drivers/i2c/busses/i2c-stu300.c
1946 F:      drivers/mfd/ab3100*
1947 F:      drivers/mfd/ab8500*
1948 F:      drivers/mfd/abx500*
1949 F:      drivers/mfd/dbx500*
1950 F:      drivers/mfd/db8500*
1951 F:      drivers/pinctrl/nomadik/
1952 F:      drivers/pinctrl/pinctrl-coh901*
1953 F:      drivers/pinctrl/pinctrl-u300.c
1954 F:      drivers/rtc/rtc-ab3100.c
1955 F:      drivers/rtc/rtc-ab8500.c
1956 F:      drivers/rtc/rtc-coh901331.c
1957 F:      drivers/rtc/rtc-pl031.c
1958 F:      drivers/watchdog/coh901327_wdt.c
1959 F:      Documentation/devicetree/bindings/arm/ste-*
1960 F:      Documentation/devicetree/bindings/arm/ux500/
1961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
1962
1963 ARM/NUVOTON NPCM ARCHITECTURE
1964 M:      Avi Fishman <avifishman70@gmail.com>
1965 M:      Tomer Maimon <tmaimon77@gmail.com>
1966 M:      Tali Perry <tali.perry1@gmail.com>
1967 R:      Patrick Venture <venture@google.com>
1968 R:      Nancy Yuen <yuenn@google.com>
1969 R:      Benjamin Fair <benjaminfair@google.com>
1970 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1971 S:      Supported
1972 F:      arch/arm/mach-npcm/
1973 F:      arch/arm/boot/dts/nuvoton-npcm*
1974 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
1975 F:      drivers/*/*npcm*
1976 F:      Documentation/devicetree/bindings/*/*npcm*
1977 F:      Documentation/devicetree/bindings/*/*/*npcm*
1978
1979 ARM/NUVOTON W90X900 ARM ARCHITECTURE
1980 M:      Wan ZongShun <mcuos.com@gmail.com>
1981 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1982 W:      http://www.mcuos.com
1983 S:      Maintained
1984 F:      arch/arm/mach-w90x900/
1985 F:      drivers/input/keyboard/w90p910_keypad.c
1986 F:      drivers/input/touchscreen/w90p910_ts.c
1987 F:      drivers/watchdog/nuc900_wdt.c
1988 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
1989 F:      drivers/mtd/nand/raw/nuc900_nand.c
1990 F:      drivers/rtc/rtc-nuc900.c
1991 F:      drivers/spi/spi-nuc900.c
1992 F:      drivers/usb/host/ehci-w90x900.c
1993 F:      drivers/video/fbdev/nuc900fb.c
1994
1995 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
1996 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
1997 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
1998 S:      Orphan
1999 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2000 F:      arch/arm/mach-s3c24xx/gta02.h
2001
2002 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2003 M:      Alexander Clouter <alex@digriz.org.uk>
2004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2005 W:      http://www.digriz.org.uk/ts78xx/kernel
2006 S:      Maintained
2007 F:      arch/arm/mach-orion5x/ts78xx-*
2008
2009 ARM/OXNAS platform support
2010 M:      Neil Armstrong <narmstrong@baylibre.com>
2011 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2012 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2013 S:      Maintained
2014 F:      arch/arm/mach-oxnas/
2015 F:      arch/arm/boot/dts/ox8*.dts*
2016 N:      oxnas
2017
2018 ARM/PALM TREO SUPPORT
2019 M:      Tomas Cech <sleep_walker@suse.com>
2020 L:      linux-arm-kernel@lists.infradead.org
2021 W:      http://hackndev.com
2022 S:      Maintained
2023 F:      arch/arm/mach-pxa/palmtreo.*
2024
2025 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2026 M:      Marek Vasut <marek.vasut@gmail.com>
2027 L:      linux-arm-kernel@lists.infradead.org
2028 W:      http://hackndev.com
2029 S:      Maintained
2030 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2031 F:      arch/arm/mach-pxa/palmtx.c
2032 F:      arch/arm/mach-pxa/palmt5.*
2033 F:      arch/arm/mach-pxa/include/mach/palmld.h
2034 F:      arch/arm/mach-pxa/palmld.c
2035 F:      arch/arm/mach-pxa/palmte2.*
2036 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2037 F:      arch/arm/mach-pxa/palmtc.c
2038
2039 ARM/PALMZ72 SUPPORT
2040 M:      Sergey Lapin <slapin@ossfans.org>
2041 L:      linux-arm-kernel@lists.infradead.org
2042 W:      http://hackndev.com
2043 S:      Maintained
2044 F:      arch/arm/mach-pxa/palmz72.*
2045
2046 ARM/PLEB SUPPORT
2047 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2048 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2049 S:      Maintained
2050
2051 ARM/PT DIGITAL BOARD PORT
2052 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2053 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2054 W:      http://www.armlinux.org.uk/
2055 S:      Maintained
2056
2057 ARM/QUALCOMM SUPPORT
2058 M:      Andy Gross <agross@kernel.org>
2059 M:      David Brown <david.brown@linaro.org>
2060 L:      linux-arm-msm@vger.kernel.org
2061 S:      Maintained
2062 F:      Documentation/devicetree/bindings/soc/qcom/
2063 F:      Documentation/devicetree/bindings/*/qcom*
2064 F:      arch/arm/boot/dts/qcom-*.dts
2065 F:      arch/arm/boot/dts/qcom-*.dtsi
2066 F:      arch/arm/mach-qcom/
2067 F:      arch/arm64/boot/dts/qcom/
2068 F:      drivers/*/qcom/
2069 F:      drivers/*/qcom*
2070 F:      drivers/*/*/qcom/
2071 F:      drivers/*/*/qcom*
2072 F:      drivers/*/pm8???-*
2073 F:      drivers/bluetooth/btqcomsmd.c
2074 F:      drivers/clocksource/timer-qcom.c
2075 F:      drivers/extcon/extcon-qcom*
2076 F:      drivers/iommu/msm*
2077 F:      drivers/i2c/busses/i2c-qup.c
2078 F:      drivers/i2c/busses/i2c-qcom-geni.c
2079 F:      drivers/mfd/ssbi.c
2080 F:      drivers/mmc/host/mmci_qcom*
2081 F:      drivers/mmc/host/sdhci_msm.c
2082 F:      drivers/pci/controller/dwc/pcie-qcom.c
2083 F:      drivers/phy/qualcomm/
2084 F:      drivers/power/*/msm*
2085 F:      drivers/reset/reset-qcom-*
2086 F:      drivers/scsi/ufs/ufs-qcom.*
2087 F:      drivers/spi/spi-qup.c
2088 F:      drivers/spi/spi-geni-qcom.c
2089 F:      drivers/spi/spi-qcom-qspi.c
2090 F:      drivers/tty/serial/msm_serial.c
2091 F:      drivers/usb/dwc3/dwc3-qcom.c
2092 F:      include/dt-bindings/*/qcom*
2093 F:      include/linux/*/qcom*
2094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2095
2096 ARM/RADISYS ENP2611 MACHINE SUPPORT
2097 M:      Lennert Buytenhek <kernel@wantstofly.org>
2098 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2099 S:      Maintained
2100
2101 ARM/RDA MICRO ARCHITECTURE
2102 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2103 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2104 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2105 S:      Maintained
2106 F:      arch/arm/boot/dts/rda8810pl-*
2107 F:      drivers/clocksource/timer-rda.c
2108 F:      drivers/irqchip/irq-rda-intc.c
2109 F:      drivers/tty/serial/rda-uart.c
2110 F:      Documentation/devicetree/bindings/arm/rda.txt
2111 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2112 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2113 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2114
2115 ARM/REALTEK ARCHITECTURE
2116 M:      Andreas Färber <afaerber@suse.de>
2117 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2118 S:      Maintained
2119 F:      arch/arm64/boot/dts/realtek/
2120 F:      Documentation/devicetree/bindings/arm/realtek.txt
2121
2122 ARM/RENESAS ARM64 ARCHITECTURE
2123 M:      Simon Horman <horms@verge.net.au>
2124 M:      Magnus Damm <magnus.damm@gmail.com>
2125 L:      linux-renesas-soc@vger.kernel.org
2126 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2128 S:      Supported
2129 F:      arch/arm64/boot/dts/renesas/
2130 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2131 F:      drivers/soc/renesas/
2132 F:      include/linux/soc/renesas/
2133
2134 ARM/RISCPC ARCHITECTURE
2135 M:      Russell King <linux@armlinux.org.uk>
2136 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2137 W:      http://www.armlinux.org.uk/
2138 S:      Maintained
2139 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2140 F:      arch/arm/include/asm/hardware/ioc.h
2141 F:      arch/arm/include/asm/hardware/iomd.h
2142 F:      arch/arm/include/asm/hardware/memc.h
2143 F:      arch/arm/mach-rpc/
2144 F:      drivers/net/ethernet/8390/etherh.c
2145 F:      drivers/net/ethernet/i825xx/ether1*
2146 F:      drivers/net/ethernet/seeq/ether3*
2147 F:      drivers/scsi/arm/
2148
2149 ARM/Rockchip SoC support
2150 M:      Heiko Stuebner <heiko@sntech.de>
2151 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2152 L:      linux-rockchip@lists.infradead.org
2153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2154 S:      Maintained
2155 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2156 F:      arch/arm/boot/dts/rk3*
2157 F:      arch/arm/boot/dts/rv1108*
2158 F:      arch/arm/mach-rockchip/
2159 F:      drivers/clk/rockchip/
2160 F:      drivers/i2c/busses/i2c-rk3x.c
2161 F:      drivers/*/*rockchip*
2162 F:      drivers/*/*/*rockchip*
2163 F:      sound/soc/rockchip/
2164 N:      rockchip
2165
2166 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2167 M:      Kukjin Kim <kgene@kernel.org>
2168 M:      Krzysztof Kozlowski <krzk@kernel.org>
2169 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2170 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2171 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2172 S:      Maintained
2173 F:      arch/arm/boot/dts/s3c*
2174 F:      arch/arm/boot/dts/s5p*
2175 F:      arch/arm/boot/dts/exynos*
2176 F:      arch/arm64/boot/dts/exynos/
2177 F:      arch/arm/plat-samsung/
2178 F:      arch/arm/mach-s3c24*/
2179 F:      arch/arm/mach-s3c64xx/
2180 F:      arch/arm/mach-s5p*/
2181 F:      arch/arm/mach-exynos*/
2182 F:      drivers/*/*s3c24*
2183 F:      drivers/*/*/*s3c24*
2184 F:      drivers/*/*s3c64xx*
2185 F:      drivers/*/*s5pv210*
2186 F:      drivers/memory/samsung/*
2187 F:      drivers/soc/samsung/*
2188 F:      Documentation/arm/Samsung/
2189 F:      Documentation/devicetree/bindings/arm/samsung/
2190 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2191 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2192 N:      exynos
2193
2194 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2195 M:      Kyungmin Park <kyungmin.park@samsung.com>
2196 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2197 S:      Maintained
2198 F:      arch/arm/mach-s5pv210/
2199
2200 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2201 M:      Kyungmin Park <kyungmin.park@samsung.com>
2202 M:      Kamil Debski <kamil@wypas.org>
2203 M:      Andrzej Hajda <a.hajda@samsung.com>
2204 L:      linux-arm-kernel@lists.infradead.org
2205 L:      linux-media@vger.kernel.org
2206 S:      Maintained
2207 F:      drivers/media/platform/s5p-g2d/
2208
2209 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2210 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2211 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2212 L:      linux-media@vger.kernel.org
2213 S:      Maintained
2214 F:      drivers/media/platform/s5p-cec/
2215 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2216
2217 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2218 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2219 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2220 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2221 L:      linux-arm-kernel@lists.infradead.org
2222 L:      linux-media@vger.kernel.org
2223 S:      Maintained
2224 F:      drivers/media/platform/s5p-jpeg/
2225
2226 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2227 M:      Kyungmin Park <kyungmin.park@samsung.com>
2228 M:      Kamil Debski <kamil@wypas.org>
2229 M:      Jeongtae Park <jtp.park@samsung.com>
2230 M:      Andrzej Hajda <a.hajda@samsung.com>
2231 L:      linux-arm-kernel@lists.infradead.org
2232 L:      linux-media@vger.kernel.org
2233 S:      Maintained
2234 F:      drivers/media/platform/s5p-mfc/
2235
2236 ARM/SHMOBILE ARM ARCHITECTURE
2237 M:      Simon Horman <horms@verge.net.au>
2238 M:      Magnus Damm <magnus.damm@gmail.com>
2239 L:      linux-renesas-soc@vger.kernel.org
2240 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2242 S:      Supported
2243 F:      arch/arm/boot/dts/emev2*
2244 F:      arch/arm/boot/dts/gr-peach*
2245 F:      arch/arm/boot/dts/iwg20d-q7*
2246 F:      arch/arm/boot/dts/r7s*
2247 F:      arch/arm/boot/dts/r8a*
2248 F:      arch/arm/boot/dts/r9a*
2249 F:      arch/arm/boot/dts/sh*
2250 F:      arch/arm/configs/shmobile_defconfig
2251 F:      arch/arm/include/debug/renesas-scif.S
2252 F:      arch/arm/mach-shmobile/
2253 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2254 F:      drivers/soc/renesas/
2255 F:      include/linux/soc/renesas/
2256
2257 ARM/SOCFPGA ARCHITECTURE
2258 M:      Dinh Nguyen <dinguyen@kernel.org>
2259 S:      Maintained
2260 F:      arch/arm/mach-socfpga/
2261 F:      arch/arm/boot/dts/socfpga*
2262 F:      arch/arm/configs/socfpga_defconfig
2263 F:      arch/arm64/boot/dts/altera/
2264 F:      arch/arm64/boot/dts/intel/
2265 W:      http://www.rocketboards.org
2266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2267
2268 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2269 M:      Dinh Nguyen <dinguyen@kernel.org>
2270 S:      Maintained
2271 F:      drivers/clk/socfpga/
2272
2273 ARM/SOCFPGA EDAC SUPPORT
2274 M:      Thor Thayer <thor.thayer@linux.intel.com>
2275 S:      Maintained
2276 F:      drivers/edac/altera_edac.
2277
2278 ARM/SPREADTRUM SoC SUPPORT
2279 M:      Orson Zhai <orsonzhai@gmail.com>
2280 M:      Baolin Wang <baolin.wang@linaro.org>
2281 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2282 S:      Maintained
2283 F:      arch/arm64/boot/dts/sprd
2284 N:      sprd
2285
2286 ARM/STI ARCHITECTURE
2287 M:      Patrice Chotard <patrice.chotard@st.com>
2288 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2289 W:      http://www.stlinux.com
2290 S:      Maintained
2291 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2292 F:      arch/arm/mach-sti/
2293 F:      arch/arm/boot/dts/sti*
2294 F:      drivers/char/hw_random/st-rng.c
2295 F:      drivers/clocksource/arm_global_timer.c
2296 F:      drivers/clocksource/clksrc_st_lpc.c
2297 F:      drivers/cpufreq/sti-cpufreq.c
2298 F:      drivers/dma/st_fdma*
2299 F:      drivers/i2c/busses/i2c-st.c
2300 F:      drivers/media/rc/st_rc.c
2301 F:      drivers/media/platform/sti/c8sectpfe/
2302 F:      drivers/mmc/host/sdhci-st.c
2303 F:      drivers/phy/st/phy-miphy28lp.c
2304 F:      drivers/phy/st/phy-stih407-usb.c
2305 F:      drivers/pinctrl/pinctrl-st.c
2306 F:      drivers/remoteproc/st_remoteproc.c
2307 F:      drivers/remoteproc/st_slim_rproc.c
2308 F:      drivers/reset/sti/
2309 F:      drivers/rtc/rtc-st-lpc.c
2310 F:      drivers/tty/serial/st-asc.c
2311 F:      drivers/usb/dwc3/dwc3-st.c
2312 F:      drivers/usb/host/ehci-st.c
2313 F:      drivers/usb/host/ohci-st.c
2314 F:      drivers/watchdog/st_lpc_wdt.c
2315 F:      drivers/ata/ahci_st.c
2316 F:      include/linux/remoteproc/st_slim_rproc.h
2317
2318 ARM/STM32 ARCHITECTURE
2319 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2320 M:      Alexandre Torgue <alexandre.torgue@st.com>
2321 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2322 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2323 S:      Maintained
2324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2325 N:      stm32
2326 N:      stm
2327 F:      arch/arm/boot/dts/stm32*
2328 F:      arch/arm/mach-stm32/
2329 F:      drivers/clocksource/armv7m_systick.c
2330
2331 ARM/Synaptics SoC support
2332 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2333 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2334 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2335 S:      Maintained
2336 F:      arch/arm/mach-berlin/
2337 F:      arch/arm/boot/dts/berlin*
2338 F:      arch/arm64/boot/dts/synaptics/
2339
2340 ARM/TANGO ARCHITECTURE
2341 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2342 M:      Mans Rullgard <mans@mansr.com>
2343 L:      linux-arm-kernel@lists.infradead.org
2344 S:      Odd Fixes
2345 N:      tango
2346
2347 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2348 M:      Lennert Buytenhek <kernel@wantstofly.org>
2349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2350 S:      Maintained
2351
2352 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2353 M:      Hans Verkuil <hans.verkuil@cisco.com>
2354 L:      linux-tegra@vger.kernel.org
2355 L:      linux-media@vger.kernel.org
2356 S:      Maintained
2357 F:      drivers/media/platform/tegra-cec/
2358 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2359
2360 ARM/TETON BGA MACHINE SUPPORT
2361 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2362 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2363 S:      Maintained
2364
2365 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2366 M:      Santosh Shilimkar <ssantosh@kernel.org>
2367 L:      linux-kernel@vger.kernel.org
2368 S:      Maintained
2369 F:      drivers/memory/*emif*
2370
2371 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2372 M:      Tero Kristo <t-kristo@ti.com>
2373 M:      Nishanth Menon <nm@ti.com>
2374 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2375 S:      Supported
2376 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2377 F:      arch/arm64/boot/dts/ti/Makefile
2378 F:      arch/arm64/boot/dts/ti/k3-*
2379 F:      include/dt-bindings/pinctrl/k3.h
2380
2381 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2382 M:      Santosh Shilimkar <ssantosh@kernel.org>
2383 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2384 S:      Maintained
2385 F:      arch/arm/mach-keystone/
2386 F:      arch/arm/boot/dts/keystone-*
2387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2388
2389 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2390 M:      Santosh Shilimkar <ssantosh@kernel.org>
2391 L:      linux-kernel@vger.kernel.org
2392 S:      Maintained
2393 F:      drivers/clk/keystone/
2394
2395 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2396 M:      Santosh Shilimkar <ssantosh@kernel.org>
2397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2398 L:      linux-kernel@vger.kernel.org
2399 S:      Maintained
2400 F:      drivers/clocksource/timer-keystone.c
2401
2402 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2403 M:      Santosh Shilimkar <ssantosh@kernel.org>
2404 L:      linux-kernel@vger.kernel.org
2405 S:      Maintained
2406 F:      drivers/power/reset/keystone-reset.c
2407
2408 ARM/THECUS N2100 MACHINE SUPPORT
2409 M:      Lennert Buytenhek <kernel@wantstofly.org>
2410 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2411 S:      Maintained
2412
2413 ARM/TOSA MACHINE SUPPORT
2414 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2415 M:      Dirk Opfer <dirk@opfer-online.de>
2416 S:      Maintained
2417
2418 ARM/UNIPHIER ARCHITECTURE
2419 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2420 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2422 S:      Maintained
2423 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2424 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2425 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2426 F:      arch/arm/boot/dts/uniphier*
2427 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2428 F:      arch/arm/mach-uniphier/
2429 F:      arch/arm/mm/cache-uniphier.c
2430 F:      arch/arm64/boot/dts/socionext/uniphier*
2431 F:      drivers/bus/uniphier-system-bus.c
2432 F:      drivers/clk/uniphier/
2433 F:      drivers/dma/uniphier-mdmac.c
2434 F:      drivers/gpio/gpio-uniphier.c
2435 F:      drivers/i2c/busses/i2c-uniphier*
2436 F:      drivers/irqchip/irq-uniphier-aidet.c
2437 F:      drivers/mmc/host/uniphier-sd.c
2438 F:      drivers/pinctrl/uniphier/
2439 F:      drivers/reset/reset-uniphier.c
2440 F:      drivers/tty/serial/8250/8250_uniphier.c
2441 N:      uniphier
2442
2443 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2444 M:      Ulf Hansson <ulf.hansson@linaro.org>
2445 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2446 T:      git git://git.linaro.org/people/ulfh/clk.git
2447 S:      Maintained
2448 F:      drivers/clk/ux500/
2449
2450 ARM/VERSATILE EXPRESS PLATFORM
2451 M:      Liviu Dudau <liviu.dudau@arm.com>
2452 M:      Sudeep Holla <sudeep.holla@arm.com>
2453 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2454 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2455 S:      Maintained
2456 F:      arch/arm/boot/dts/vexpress*
2457 F:      arch/arm64/boot/dts/arm/
2458 F:      arch/arm/mach-vexpress/
2459 F:      */*/vexpress*
2460 F:      */*/*/vexpress*
2461 F:      drivers/clk/versatile/clk-vexpress-osc.c
2462 F:      drivers/clocksource/timer-versatile.c
2463 N:      mps2
2464
2465 ARM/VFP SUPPORT
2466 M:      Russell King <linux@armlinux.org.uk>
2467 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2468 W:      http://www.armlinux.org.uk/
2469 S:      Maintained
2470 F:      arch/arm/vfp/
2471
2472 ARM/VOIPAC PXA270 SUPPORT
2473 M:      Marek Vasut <marek.vasut@gmail.com>
2474 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2475 S:      Maintained
2476 F:      arch/arm/mach-pxa/vpac270.c
2477 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2478
2479 ARM/VT8500 ARM ARCHITECTURE
2480 M:      Tony Prisk <linux@prisktech.co.nz>
2481 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2482 S:      Maintained
2483 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2484 F:      arch/arm/mach-vt8500/
2485 F:      drivers/clocksource/timer-vt8500.c
2486 F:      drivers/i2c/busses/i2c-wmt.c
2487 F:      drivers/mmc/host/wmt-sdmmc.c
2488 F:      drivers/pwm/pwm-vt8500.c
2489 F:      drivers/rtc/rtc-vt8500.c
2490 F:      drivers/tty/serial/vt8500_serial.c
2491 F:      drivers/usb/host/ehci-platform.c
2492 F:      drivers/usb/host/uhci-platform.c
2493 F:      drivers/video/fbdev/vt8500lcdfb.*
2494 F:      drivers/video/fbdev/wm8505fb*
2495 F:      drivers/video/fbdev/wmt_ge_rops.*
2496
2497 ARM/ZIPIT Z2 SUPPORT
2498 M:      Marek Vasut <marek.vasut@gmail.com>
2499 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2500 S:      Maintained
2501 F:      arch/arm/mach-pxa/z2.c
2502 F:      arch/arm/mach-pxa/include/mach/z2.h
2503
2504 ARM/ZTE ARCHITECTURE
2505 M:      Jun Nie <jun.nie@linaro.org>
2506 M:      Shawn Guo <shawnguo@kernel.org>
2507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2508 S:      Maintained
2509 F:      arch/arm/boot/dts/zx2967*
2510 F:      arch/arm/mach-zx/
2511 F:      arch/arm64/boot/dts/zte/
2512 F:      drivers/clk/zte/
2513 F:      drivers/dma/zx_dma.c
2514 F:      drivers/gpio/gpio-zx.c
2515 F:      drivers/i2c/busses/i2c-zx2967.c
2516 F:      drivers/mmc/host/dw_mmc-zx.*
2517 F:      drivers/pinctrl/zte/
2518 F:      drivers/soc/zte/
2519 F:      drivers/thermal/zx2967_thermal.c
2520 F:      drivers/watchdog/zx2967_wdt.c
2521 F:      Documentation/devicetree/bindings/arm/zte.yaml
2522 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2523 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2524 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2525 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2526 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2527 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2528 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2529 F:      Documentation/devicetree/bindings/soc/zte/
2530 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2531 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2532 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2533 F:      include/dt-bindings/clock/zx2967*.h
2534 F:      include/dt-bindings/soc/zte,*.h
2535 F:      sound/soc/codecs/zx_aud96p22.c
2536 F:      sound/soc/zte/
2537
2538 ARM/ZYNQ ARCHITECTURE
2539 M:      Michal Simek <michal.simek@xilinx.com>
2540 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2541 W:      http://wiki.xilinx.com
2542 T:      git https://github.com/Xilinx/linux-xlnx.git
2543 S:      Supported
2544 F:      arch/arm/mach-zynq/
2545 F:      drivers/cpuidle/cpuidle-zynq.c
2546 F:      drivers/block/xsysace.c
2547 N:      zynq
2548 N:      xilinx
2549 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2550 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2551 F:      drivers/clocksource/timer-cadence-ttc.c
2552 F:      drivers/i2c/busses/i2c-cadence.c
2553 F:      drivers/mmc/host/sdhci-of-arasan.c
2554 F:      drivers/edac/synopsys_edac.c
2555 F:      drivers/i2c/busses/i2c-xiic.c
2556
2557 ARM64 PORT (AARCH64 ARCHITECTURE)
2558 M:      Catalin Marinas <catalin.marinas@arm.com>
2559 M:      Will Deacon <will@kernel.org>
2560 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2562 S:      Maintained
2563 F:      arch/arm64/
2564 X:      arch/arm64/boot/dts/
2565 F:      Documentation/arm64/
2566
2567 AS3645A LED FLASH CONTROLLER DRIVER
2568 M:      Sakari Ailus <sakari.ailus@iki.fi>
2569 L:      linux-leds@vger.kernel.org
2570 S:      Maintained
2571 F:      drivers/leds/leds-as3645a.c
2572
2573 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2574 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2575 L:      linux-media@vger.kernel.org
2576 T:      git git://linuxtv.org/media_tree.git
2577 S:      Maintained
2578 F:      drivers/media/i2c/ak7375.c
2579 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2580
2581 ASAHI KASEI AK8974 DRIVER
2582 M:      Linus Walleij <linus.walleij@linaro.org>
2583 L:      linux-iio@vger.kernel.org
2584 W:      http://www.akm.com/
2585 S:      Supported
2586 F:      drivers/iio/magnetometer/ak8974.c
2587
2588 ASC7621 HARDWARE MONITOR DRIVER
2589 M:      George Joseph <george.joseph@fairview5.com>
2590 L:      linux-hwmon@vger.kernel.org
2591 S:      Maintained
2592 F:      Documentation/hwmon/asc7621.rst
2593 F:      drivers/hwmon/asc7621.c
2594
2595 ASPEED VIDEO ENGINE DRIVER
2596 M:      Eddie James <eajames@linux.ibm.com>
2597 L:      linux-media@vger.kernel.org
2598 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2599 S:      Maintained
2600 F:      drivers/media/platform/aspeed-video.c
2601 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2602
2603 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2604 M:      Corentin Chary <corentin.chary@gmail.com>
2605 L:      acpi4asus-user@lists.sourceforge.net
2606 L:      platform-driver-x86@vger.kernel.org
2607 W:      http://acpi4asus.sf.net
2608 S:      Maintained
2609 F:      drivers/platform/x86/asus*.c
2610 F:      drivers/platform/x86/eeepc*.c
2611
2612 ASUS WIRELESS RADIO CONTROL DRIVER
2613 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2614 L:      platform-driver-x86@vger.kernel.org
2615 S:      Maintained
2616 F:      drivers/platform/x86/asus-wireless.c
2617
2618 ASYMMETRIC KEYS
2619 M:      David Howells <dhowells@redhat.com>
2620 L:      keyrings@vger.kernel.org
2621 S:      Maintained
2622 F:      Documentation/crypto/asymmetric-keys.txt
2623 F:      include/linux/verification.h
2624 F:      include/crypto/public_key.h
2625 F:      include/crypto/pkcs7.h
2626 F:      crypto/asymmetric_keys/
2627
2628 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2629 R:      Dan Williams <dan.j.williams@intel.com>
2630 W:      http://sourceforge.net/projects/xscaleiop
2631 S:      Odd fixes
2632 F:      Documentation/crypto/async-tx-api.txt
2633 F:      crypto/async_tx/
2634 F:      drivers/dma/
2635 F:      include/linux/dmaengine.h
2636 F:      include/linux/async_tx.h
2637
2638 AT24 EEPROM DRIVER
2639 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2640 L:      linux-i2c@vger.kernel.org
2641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2642 S:      Maintained
2643 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2644 F:      drivers/misc/eeprom/at24.c
2645
2646 ATA OVER ETHERNET (AOE) DRIVER
2647 M:      "Justin Sanders" <justin@coraid.com>
2648 W:      http://www.openaoe.org/
2649 S:      Supported
2650 F:      Documentation/aoe/
2651 F:      drivers/block/aoe/
2652
2653 ATHEROS 71XX/9XXX GPIO DRIVER
2654 M:      Alban Bedel <albeu@free.fr>
2655 W:      https://github.com/AlbanBedel/linux
2656 T:      git git://github.com/AlbanBedel/linux
2657 S:      Maintained
2658 F:      drivers/gpio/gpio-ath79.c
2659 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2660
2661 ATHEROS 71XX/9XXX USB PHY DRIVER
2662 M:      Alban Bedel <albeu@free.fr>
2663 W:      https://github.com/AlbanBedel/linux
2664 T:      git git://github.com/AlbanBedel/linux
2665 S:      Maintained
2666 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2667 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2668
2669 ATHEROS ATH GENERIC UTILITIES
2670 M:      Kalle Valo <kvalo@codeaurora.org>
2671 L:      linux-wireless@vger.kernel.org
2672 S:      Supported
2673 F:      drivers/net/wireless/ath/*
2674
2675 ATHEROS ATH5K WIRELESS DRIVER
2676 M:      Jiri Slaby <jirislaby@gmail.com>
2677 M:      Nick Kossifidis <mickflemm@gmail.com>
2678 M:      Luis Chamberlain <mcgrof@kernel.org>
2679 L:      linux-wireless@vger.kernel.org
2680 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2681 S:      Maintained
2682 F:      drivers/net/wireless/ath/ath5k/
2683
2684 ATHEROS ATH6KL WIRELESS DRIVER
2685 M:      Kalle Valo <kvalo@codeaurora.org>
2686 L:      linux-wireless@vger.kernel.org
2687 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2689 S:      Supported
2690 F:      drivers/net/wireless/ath/ath6kl/
2691
2692 ATI_REMOTE2 DRIVER
2693 M:      Ville Syrjala <syrjala@sci.fi>
2694 S:      Maintained
2695 F:      drivers/input/misc/ati_remote2.c
2696
2697 ATK0110 HWMON DRIVER
2698 M:      Luca Tettamanti <kronos.it@gmail.com>
2699 L:      linux-hwmon@vger.kernel.org
2700 S:      Maintained
2701 F:      drivers/hwmon/asus_atk0110.c
2702
2703 ATLX ETHERNET DRIVERS
2704 M:      Jay Cliburn <jcliburn@gmail.com>
2705 M:      Chris Snook <chris.snook@gmail.com>
2706 L:      netdev@vger.kernel.org
2707 W:      http://sourceforge.net/projects/atl1
2708 W:      http://atl1.sourceforge.net
2709 S:      Maintained
2710 F:      drivers/net/ethernet/atheros/
2711
2712 ATM
2713 M:      Chas Williams <3chas3@gmail.com>
2714 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2715 L:      netdev@vger.kernel.org
2716 W:      http://linux-atm.sourceforge.net
2717 S:      Maintained
2718 F:      drivers/atm/
2719 F:      include/linux/atm*
2720 F:      include/uapi/linux/atm*
2721
2722 ATMEL MACB ETHERNET DRIVER
2723 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2724 S:      Supported
2725 F:      drivers/net/ethernet/cadence/
2726
2727 ATMEL MAXTOUCH DRIVER
2728 M:      Nick Dyer <nick@shmanahar.org>
2729 T:      git git://github.com/ndyer/linux.git
2730 S:      Maintained
2731 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2732 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2733
2734 ATMEL WIRELESS DRIVER
2735 M:      Simon Kelley <simon@thekelleys.org.uk>
2736 L:      linux-wireless@vger.kernel.org
2737 W:      http://www.thekelleys.org.uk/atmel
2738 W:      http://atmelwlandriver.sourceforge.net/
2739 S:      Maintained
2740 F:      drivers/net/wireless/atmel/atmel*
2741
2742 ATOMIC INFRASTRUCTURE
2743 M:      Will Deacon <will@kernel.org>
2744 M:      Peter Zijlstra <peterz@infradead.org>
2745 R:      Boqun Feng <boqun.feng@gmail.com>
2746 L:      linux-kernel@vger.kernel.org
2747 S:      Maintained
2748 F:      arch/*/include/asm/atomic*.h
2749 F:      include/*/atomic*.h
2750 F:      scripts/atomic/
2751
2752 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2753 M:      Bradley Grove <linuxdrivers@attotech.com>
2754 L:      linux-scsi@vger.kernel.org
2755 W:      http://www.attotech.com
2756 S:      Supported
2757 F:      drivers/scsi/esas2r
2758
2759 ATUSB IEEE 802.15.4 RADIO DRIVER
2760 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2761 L:      linux-wpan@vger.kernel.org
2762 S:      Maintained
2763 F:      drivers/net/ieee802154/atusb.c
2764 F:      drivers/net/ieee802154/atusb.h
2765 F:      drivers/net/ieee802154/at86rf230.h
2766
2767 AUDIT SUBSYSTEM
2768 M:      Paul Moore <paul@paul-moore.com>
2769 M:      Eric Paris <eparis@redhat.com>
2770 L:      linux-audit@redhat.com (moderated for non-subscribers)
2771 W:      https://github.com/linux-audit
2772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2773 S:      Supported
2774 F:      include/linux/audit.h
2775 F:      include/uapi/linux/audit.h
2776 F:      kernel/audit*
2777
2778 AUXILIARY DISPLAY DRIVERS
2779 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2780 S:      Maintained
2781 F:      drivers/auxdisplay/
2782 F:      include/linux/cfag12864b.h
2783
2784 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2785 M:      Andreas Klinger <ak@it-klinger.de>
2786 L:      linux-iio@vger.kernel.org
2787 S:      Maintained
2788 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2789 F:      drivers/iio/adc/hx711.c
2790
2791 AX.25 NETWORK LAYER
2792 M:      Ralf Baechle <ralf@linux-mips.org>
2793 L:      linux-hams@vger.kernel.org
2794 W:      http://www.linux-ax25.org/
2795 S:      Maintained
2796 F:      include/uapi/linux/ax25.h
2797 F:      include/net/ax25.h
2798 F:      net/ax25/
2799
2800 AXENTIA ARM DEVICES
2801 M:      Peter Rosin <peda@axentia.se>
2802 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2803 S:      Maintained
2804 F:      Documentation/devicetree/bindings/arm/axentia.txt
2805 F:      arch/arm/boot/dts/at91-linea.dtsi
2806 F:      arch/arm/boot/dts/at91-natte.dtsi
2807 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2808 F:      arch/arm/boot/dts/at91-tse850-3.dts
2809
2810 AXENTIA ASOC DRIVERS
2811 M:      Peter Rosin <peda@axentia.se>
2812 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2813 S:      Maintained
2814 F:      Documentation/devicetree/bindings/sound/axentia,*
2815 F:      sound/soc/atmel/tse850-pcm5142.c
2816
2817 AXXIA I2C CONTROLLER
2818 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2819 L:      linux-i2c@vger.kernel.org
2820 S:      Maintained
2821 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2822 F:      drivers/i2c/busses/i2c-axxia.c
2823
2824 AZ6007 DVB DRIVER
2825 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2826 L:      linux-media@vger.kernel.org
2827 W:      https://linuxtv.org
2828 T:      git git://linuxtv.org/media_tree.git
2829 S:      Maintained
2830 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2831
2832 AZTECH FM RADIO RECEIVER DRIVER
2833 M:      Hans Verkuil <hverkuil@xs4all.nl>
2834 L:      linux-media@vger.kernel.org
2835 T:      git git://linuxtv.org/media_tree.git
2836 W:      https://linuxtv.org
2837 S:      Maintained
2838 F:      drivers/media/radio/radio-aztech*
2839
2840 B43 WIRELESS DRIVER
2841 L:      linux-wireless@vger.kernel.org
2842 L:      b43-dev@lists.infradead.org
2843 W:      http://wireless.kernel.org/en/users/Drivers/b43
2844 S:      Odd Fixes
2845 F:      drivers/net/wireless/broadcom/b43/
2846
2847 B43LEGACY WIRELESS DRIVER
2848 M:      Larry Finger <Larry.Finger@lwfinger.net>
2849 L:      linux-wireless@vger.kernel.org
2850 L:      b43-dev@lists.infradead.org
2851 W:      http://wireless.kernel.org/en/users/Drivers/b43
2852 S:      Maintained
2853 F:      drivers/net/wireless/broadcom/b43legacy/
2854
2855 BACKLIGHT CLASS/SUBSYSTEM
2856 M:      Lee Jones <lee.jones@linaro.org>
2857 M:      Daniel Thompson <daniel.thompson@linaro.org>
2858 M:      Jingoo Han <jingoohan1@gmail.com>
2859 L:      dri-devel@lists.freedesktop.org
2860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2861 S:      Maintained
2862 F:      drivers/video/backlight/
2863 F:      include/linux/backlight.h
2864 F:      include/linux/pwm_backlight.h
2865 F:      Documentation/devicetree/bindings/leds/backlight
2866
2867 BATMAN ADVANCED
2868 M:      Marek Lindner <mareklindner@neomailbox.ch>
2869 M:      Simon Wunderlich <sw@simonwunderlich.de>
2870 M:      Antonio Quartulli <a@unstable.cc>
2871 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2872 W:      https://www.open-mesh.org/
2873 B:      https://www.open-mesh.org/projects/batman-adv/issues
2874 C:      irc://chat.freenode.net/batman
2875 Q:      https://patchwork.open-mesh.org/project/batman/list/
2876 T:      git https://git.open-mesh.org/linux-merge.git
2877 S:      Maintained
2878 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2879 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2880 F:      Documentation/networking/batman-adv.rst
2881 F:      include/uapi/linux/batadv_packet.h
2882 F:      include/uapi/linux/batman_adv.h
2883 F:      net/batman-adv/
2884
2885 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2886 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2887 L:      linux-hams@vger.kernel.org
2888 W:      http://www.baycom.org/~tom/ham/ham.html
2889 S:      Maintained
2890 F:      drivers/net/hamradio/baycom*
2891
2892 BCACHE (BLOCK LAYER CACHE)
2893 M:      Coly Li <colyli@suse.de>
2894 M:      Kent Overstreet <kent.overstreet@gmail.com>
2895 L:      linux-bcache@vger.kernel.org
2896 W:      http://bcache.evilpiepirate.org
2897 C:      irc://irc.oftc.net/bcache
2898 S:      Maintained
2899 F:      drivers/md/bcache/
2900
2901 BDISP ST MEDIA DRIVER
2902 M:      Fabien Dessenne <fabien.dessenne@st.com>
2903 L:      linux-media@vger.kernel.org
2904 T:      git git://linuxtv.org/media_tree.git
2905 W:      https://linuxtv.org
2906 S:      Supported
2907 F:      drivers/media/platform/sti/bdisp
2908
2909 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2910 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2911 L:      netdev@vger.kernel.org
2912 S:      Maintained
2913 F:      drivers/net/ethernet/ec_bhf.c
2914
2915 BEFS FILE SYSTEM
2916 M:      Luis de Bethencourt <luisbg@kernel.org>
2917 M:      Salah Triki <salah.triki@gmail.com>
2918 S:      Maintained
2919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2920 F:      Documentation/filesystems/befs.txt
2921 F:      fs/befs/
2922
2923 BFQ I/O SCHEDULER
2924 M:      Paolo Valente <paolo.valente@linaro.org>
2925 M:      Jens Axboe <axboe@kernel.dk>
2926 L:      linux-block@vger.kernel.org
2927 S:      Maintained
2928 F:      block/bfq-*
2929 F:      Documentation/block/bfq-iosched.txt
2930
2931 BFS FILE SYSTEM
2932 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2933 S:      Maintained
2934 F:      Documentation/filesystems/bfs.txt
2935 F:      fs/bfs/
2936 F:      include/uapi/linux/bfs_fs.h
2937
2938 BLINKM RGB LED DRIVER
2939 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2940 S:      Maintained
2941 F:      drivers/leds/leds-blinkm.c
2942
2943 BLOCK LAYER
2944 M:      Jens Axboe <axboe@kernel.dk>
2945 L:      linux-block@vger.kernel.org
2946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2947 S:      Maintained
2948 F:      block/
2949 F:      drivers/block/
2950 F:      kernel/trace/blktrace.c
2951 F:      lib/sbitmap.c
2952
2953 BLOCK2MTD DRIVER
2954 M:      Joern Engel <joern@lazybastard.org>
2955 L:      linux-mtd@lists.infradead.org
2956 S:      Maintained
2957 F:      drivers/mtd/devices/block2mtd.c
2958
2959 BLUETOOTH DRIVERS
2960 M:      Marcel Holtmann <marcel@holtmann.org>
2961 M:      Johan Hedberg <johan.hedberg@gmail.com>
2962 L:      linux-bluetooth@vger.kernel.org
2963 W:      http://www.bluez.org/
2964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2966 S:      Maintained
2967 F:      drivers/bluetooth/
2968
2969 BLUETOOTH SUBSYSTEM
2970 M:      Marcel Holtmann <marcel@holtmann.org>
2971 M:      Johan Hedberg <johan.hedberg@gmail.com>
2972 L:      linux-bluetooth@vger.kernel.org
2973 W:      http://www.bluez.org/
2974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2976 S:      Maintained
2977 F:      net/bluetooth/
2978 F:      include/net/bluetooth/
2979
2980 BONDING DRIVER
2981 M:      Jay Vosburgh <j.vosburgh@gmail.com>
2982 M:      Veaceslav Falico <vfalico@gmail.com>
2983 M:      Andy Gospodarek <andy@greyhouse.net>
2984 L:      netdev@vger.kernel.org
2985 W:      http://sourceforge.net/projects/bonding/
2986 S:      Supported
2987 F:      drivers/net/bonding/
2988 F:      include/uapi/linux/if_bonding.h
2989
2990 BPF (Safe dynamic programs and tools)
2991 M:      Alexei Starovoitov <ast@kernel.org>
2992 M:      Daniel Borkmann <daniel@iogearbox.net>
2993 R:      Martin KaFai Lau <kafai@fb.com>
2994 R:      Song Liu <songliubraving@fb.com>
2995 R:      Yonghong Song <yhs@fb.com>
2996 L:      netdev@vger.kernel.org
2997 L:      bpf@vger.kernel.org
2998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
2999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3000 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3001 S:      Supported
3002 F:      arch/*/net/*
3003 F:      Documentation/networking/filter.txt
3004 F:      Documentation/bpf/
3005 F:      include/linux/bpf*
3006 F:      include/linux/filter.h
3007 F:      include/trace/events/xdp.h
3008 F:      include/uapi/linux/bpf*
3009 F:      include/uapi/linux/filter.h
3010 F:      kernel/bpf/
3011 F:      kernel/trace/bpf_trace.c
3012 F:      lib/test_bpf.c
3013 F:      net/bpf/
3014 F:      net/core/filter.c
3015 F:      net/sched/act_bpf.c
3016 F:      net/sched/cls_bpf.c
3017 F:      samples/bpf/
3018 F:      tools/bpf/
3019 F:      tools/lib/bpf/
3020 F:      tools/testing/selftests/bpf/
3021 K:      bpf
3022 N:      bpf
3023
3024 BPF JIT for ARM
3025 M:      Shubham Bansal <illusionist.neo@gmail.com>
3026 L:      netdev@vger.kernel.org
3027 L:      bpf@vger.kernel.org
3028 S:      Maintained
3029 F:      arch/arm/net/
3030
3031 BPF JIT for ARM64
3032 M:      Daniel Borkmann <daniel@iogearbox.net>
3033 M:      Alexei Starovoitov <ast@kernel.org>
3034 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3035 L:      netdev@vger.kernel.org
3036 L:      bpf@vger.kernel.org
3037 S:      Supported
3038 F:      arch/arm64/net/
3039
3040 BPF JIT for MIPS (32-BIT AND 64-BIT)
3041 M:      Paul Burton <paul.burton@mips.com>
3042 L:      netdev@vger.kernel.org
3043 L:      bpf@vger.kernel.org
3044 S:      Maintained
3045 F:      arch/mips/net/
3046
3047 BPF JIT for NFP NICs
3048 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3049 L:      netdev@vger.kernel.org
3050 L:      bpf@vger.kernel.org
3051 S:      Supported
3052 F:      drivers/net/ethernet/netronome/nfp/bpf/
3053
3054 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3055 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3056 M:      Sandipan Das <sandipan@linux.ibm.com>
3057 L:      netdev@vger.kernel.org
3058 L:      bpf@vger.kernel.org
3059 S:      Maintained
3060 F:      arch/powerpc/net/
3061
3062 BPF JIT for RISC-V (RV64G)
3063 M:      Björn Töpel <bjorn.topel@gmail.com>
3064 L:      netdev@vger.kernel.org
3065 S:      Maintained
3066 F:      arch/riscv/net/
3067
3068 BPF JIT for S390
3069 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3070 M:      Vasily Gorbik <gor@linux.ibm.com>
3071 M:      Christian Borntraeger <borntraeger@de.ibm.com>
3072 L:      netdev@vger.kernel.org
3073 L:      bpf@vger.kernel.org
3074 S:      Maintained
3075 F:      arch/s390/net/
3076 X:      arch/s390/net/pnet.c
3077
3078 BPF JIT for SPARC (32-BIT AND 64-BIT)
3079 M:      David S. Miller <davem@davemloft.net>
3080 L:      netdev@vger.kernel.org
3081 L:      bpf@vger.kernel.org
3082 S:      Maintained
3083 F:      arch/sparc/net/
3084
3085 BPF JIT for X86 32-BIT
3086 M:      Wang YanQing <udknight@gmail.com>
3087 L:      netdev@vger.kernel.org
3088 L:      bpf@vger.kernel.org
3089 S:      Maintained
3090 F:      arch/x86/net/bpf_jit_comp32.c
3091
3092 BPF JIT for X86 64-BIT
3093 M:      Alexei Starovoitov <ast@kernel.org>
3094 M:      Daniel Borkmann <daniel@iogearbox.net>
3095 L:      netdev@vger.kernel.org
3096 L:      bpf@vger.kernel.org
3097 S:      Supported
3098 F:      arch/x86/net/
3099 X:      arch/x86/net/bpf_jit_comp32.c
3100
3101 BROADCOM B44 10/100 ETHERNET DRIVER
3102 M:      Michael Chan <michael.chan@broadcom.com>
3103 L:      netdev@vger.kernel.org
3104 S:      Supported
3105 F:      drivers/net/ethernet/broadcom/b44.*
3106
3107 BROADCOM B53 ETHERNET SWITCH DRIVER
3108 M:      Florian Fainelli <f.fainelli@gmail.com>
3109 L:      netdev@vger.kernel.org
3110 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3111 S:      Supported
3112 F:      drivers/net/dsa/b53/*
3113 F:      include/linux/platform_data/b53.h
3114
3115 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3116 M:      Florian Fainelli <f.fainelli@gmail.com>
3117 M:      Ray Jui <rjui@broadcom.com>
3118 M:      Scott Branden <sbranden@broadcom.com>
3119 M:      bcm-kernel-feedback-list@broadcom.com
3120 T:      git git://github.com/broadcom/mach-bcm
3121 S:      Maintained
3122 N:      bcm281*
3123 N:      bcm113*
3124 N:      bcm216*
3125 N:      kona
3126 F:      arch/arm/mach-bcm/
3127
3128 BROADCOM BCM2835 ARM ARCHITECTURE
3129 M:      Eric Anholt <eric@anholt.net>
3130 M:      Stefan Wahren <wahrenst@gmx.net>
3131 L:      bcm-kernel-feedback-list@broadcom.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:      bcm-kernel-feedback-list@broadcom.com
3162 L:      linux-arm-kernel@lists.infradead.org
3163 S:      Maintained
3164 F:      arch/arm/boot/dts/bcm53573*
3165 F:      arch/arm/boot/dts/bcm47189*
3166
3167 BROADCOM BCM63XX ARM ARCHITECTURE
3168 M:      Florian Fainelli <f.fainelli@gmail.com>
3169 M:      bcm-kernel-feedback-list@broadcom.com
3170 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3171 T:      git git://github.com/broadcom/stblinux.git
3172 S:      Maintained
3173 N:      bcm63xx
3174
3175 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3176 M:      Kevin Cernekee <cernekee@gmail.com>
3177 L:      linux-usb@vger.kernel.org
3178 S:      Maintained
3179 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3180
3181 BROADCOM BCM7XXX ARM ARCHITECTURE
3182 M:      Brian Norris <computersforpeace@gmail.com>
3183 M:      Gregory Fong <gregory.0xf0@gmail.com>
3184 M:      Florian Fainelli <f.fainelli@gmail.com>
3185 M:      bcm-kernel-feedback-list@broadcom.com
3186 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3187 T:      git git://github.com/broadcom/stblinux.git
3188 S:      Maintained
3189 F:      arch/arm/mach-bcm/*brcmstb*
3190 F:      arch/arm/boot/dts/bcm7*.dts*
3191 F:      drivers/bus/brcmstb_gisb.c
3192 F:      arch/arm/mm/cache-b15-rac.c
3193 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3194 N:      brcmstb
3195
3196 BROADCOM BMIPS CPUFREQ DRIVER
3197 M:      Markus Mayer <mmayer@broadcom.com>
3198 M:      bcm-kernel-feedback-list@broadcom.com
3199 L:      linux-pm@vger.kernel.org
3200 S:      Maintained
3201 F:      drivers/cpufreq/bmips-cpufreq.c
3202
3203 BROADCOM BMIPS MIPS ARCHITECTURE
3204 M:      Kevin Cernekee <cernekee@gmail.com>
3205 M:      Florian Fainelli <f.fainelli@gmail.com>
3206 L:      bcm-kernel-feedback-list@broadcom.com
3207 L:      linux-mips@vger.kernel.org
3208 T:      git git://github.com/broadcom/stblinux.git
3209 S:      Maintained
3210 F:      arch/mips/bmips/*
3211 F:      arch/mips/include/asm/mach-bmips/*
3212 F:      arch/mips/kernel/*bmips*
3213 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3214 F:      drivers/irqchip/irq-bcm63*
3215 F:      drivers/irqchip/irq-bcm7*
3216 F:      drivers/irqchip/irq-brcmstb*
3217 F:      include/linux/bcm963xx_nvram.h
3218 F:      include/linux/bcm963xx_tag.h
3219
3220 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3221 M:      Rasesh Mody <rmody@marvell.com>
3222 M:      GR-Linux-NIC-Dev@marvell.com
3223 L:      netdev@vger.kernel.org
3224 S:      Supported
3225 F:      drivers/net/ethernet/broadcom/bnx2.*
3226 F:      drivers/net/ethernet/broadcom/bnx2_*
3227
3228 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3229 M:      QLogic-Storage-Upstream@qlogic.com
3230 L:      linux-scsi@vger.kernel.org
3231 S:      Supported
3232 F:      drivers/scsi/bnx2fc/
3233
3234 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3235 M:      QLogic-Storage-Upstream@qlogic.com
3236 L:      linux-scsi@vger.kernel.org
3237 S:      Supported
3238 F:      drivers/scsi/bnx2i/
3239
3240 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3241 M:      Ariel Elior <aelior@marvell.com>
3242 M:      Sudarsana Kalluru <skalluru@marvell.com>
3243 M:      GR-everest-linux-l2@marvell.com
3244 L:      netdev@vger.kernel.org
3245 S:      Supported
3246 F:      drivers/net/ethernet/broadcom/bnx2x/
3247
3248 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3249 M:      Michael Chan <michael.chan@broadcom.com>
3250 L:      netdev@vger.kernel.org
3251 S:      Supported
3252 F:      drivers/net/ethernet/broadcom/bnxt/
3253
3254 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3255 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3256 M:      Franky Lin <franky.lin@broadcom.com>
3257 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3258 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3259 M:      Wright Feng <wright.feng@cypress.com>
3260 L:      linux-wireless@vger.kernel.org
3261 L:      brcm80211-dev-list.pdl@broadcom.com
3262 L:      brcm80211-dev-list@cypress.com
3263 S:      Supported
3264 F:      drivers/net/wireless/broadcom/brcm80211/
3265
3266 BROADCOM BRCMSTB GPIO DRIVER
3267 M:      Gregory Fong <gregory.0xf0@gmail.com>
3268 L:      bcm-kernel-feedback-list@broadcom.com
3269 S:      Supported
3270 F:      drivers/gpio/gpio-brcmstb.c
3271 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3272
3273 BROADCOM BRCMSTB I2C DRIVER
3274 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3275 L:      linux-i2c@vger.kernel.org
3276 L:      bcm-kernel-feedback-list@broadcom.com
3277 S:      Supported
3278 F:      drivers/i2c/busses/i2c-brcmstb.c
3279 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3280
3281 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3282 M:      Al Cooper <alcooperx@gmail.com>
3283 L:      linux-kernel@vger.kernel.org
3284 L:      bcm-kernel-feedback-list@broadcom.com
3285 S:      Maintained
3286 F:      drivers/phy/broadcom/phy-brcm-usb*
3287
3288 BROADCOM GENET ETHERNET DRIVER
3289 M:      Doug Berger <opendmb@gmail.com>
3290 M:      Florian Fainelli <f.fainelli@gmail.com>
3291 L:      bcm-kernel-feedback-list@broadcom.com
3292 L:      netdev@vger.kernel.org
3293 S:      Supported
3294 F:      drivers/net/ethernet/broadcom/genet/
3295
3296 BROADCOM IPROC ARM ARCHITECTURE
3297 M:      Ray Jui <rjui@broadcom.com>
3298 M:      Scott Branden <sbranden@broadcom.com>
3299 M:      bcm-kernel-feedback-list@broadcom.com
3300 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3301 T:      git git://github.com/broadcom/cygnus-linux.git
3302 S:      Maintained
3303 N:      iproc
3304 N:      cygnus
3305 N:      bcm[-_]nsp
3306 N:      bcm9113*
3307 N:      bcm9583*
3308 N:      bcm9585*
3309 N:      bcm9586*
3310 N:      bcm988312
3311 N:      bcm113*
3312 N:      bcm583*
3313 N:      bcm585*
3314 N:      bcm586*
3315 N:      bcm88312
3316 N:      hr2
3317 N:      stingray
3318 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3319 F:      arch/arm64/boot/dts/broadcom/stingray/*
3320 F:      drivers/clk/bcm/clk-ns*
3321 F:      drivers/clk/bcm/clk-sr*
3322 F:      drivers/pinctrl/bcm/pinctrl-ns*
3323 F:      include/dt-bindings/clock/bcm-sr*
3324
3325 BROADCOM KONA GPIO DRIVER
3326 M:      Ray Jui <rjui@broadcom.com>
3327 L:      bcm-kernel-feedback-list@broadcom.com
3328 S:      Supported
3329 F:      drivers/gpio/gpio-bcm-kona.c
3330 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3331
3332 BROADCOM NETXTREME-E ROCE DRIVER
3333 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3334 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3335 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3336 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3337 L:      linux-rdma@vger.kernel.org
3338 W:      http://www.broadcom.com
3339 S:      Supported
3340 F:      drivers/infiniband/hw/bnxt_re/
3341 F:      include/uapi/rdma/bnxt_re-abi.h
3342
3343 BROADCOM NVRAM DRIVER
3344 M:      Rafał Miłecki <zajec5@gmail.com>
3345 L:      linux-mips@vger.kernel.org
3346 S:      Maintained
3347 F:      drivers/firmware/broadcom/*
3348
3349 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3350 M:      Rafał Miłecki <zajec5@gmail.com>
3351 L:      linux-wireless@vger.kernel.org
3352 S:      Maintained
3353 F:      drivers/bcma/
3354 F:      include/linux/bcma/
3355
3356 BROADCOM STB AVS CPUFREQ DRIVER
3357 M:      Markus Mayer <mmayer@broadcom.com>
3358 M:      bcm-kernel-feedback-list@broadcom.com
3359 L:      linux-pm@vger.kernel.org
3360 S:      Maintained
3361 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3362 F:      drivers/cpufreq/brcmstb*
3363
3364 BROADCOM STB AVS TMON DRIVER
3365 M:      Markus Mayer <mmayer@broadcom.com>
3366 M:      bcm-kernel-feedback-list@broadcom.com
3367 L:      linux-pm@vger.kernel.org
3368 S:      Maintained
3369 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3370 F:      drivers/thermal/broadcom/brcmstb*
3371
3372 BROADCOM STB NAND FLASH DRIVER
3373 M:      Brian Norris <computersforpeace@gmail.com>
3374 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3375 L:      linux-mtd@lists.infradead.org
3376 L:      bcm-kernel-feedback-list@broadcom.com
3377 S:      Maintained
3378 F:      drivers/mtd/nand/raw/brcmnand/
3379
3380 BROADCOM STB DPFE DRIVER
3381 M:      Markus Mayer <mmayer@broadcom.com>
3382 M:      bcm-kernel-feedback-list@broadcom.com
3383 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3384 S:      Maintained
3385 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3386 F:      drivers/memory/brcmstb_dpfe.c
3387
3388 BROADCOM SPI DRIVER
3389 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3390 M:      bcm-kernel-feedback-list@broadcom.com
3391 S:      Maintained
3392 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3393 F:      drivers/spi/spi-bcm-qspi.*
3394 F:      drivers/spi/spi-brcmstb-qspi.c
3395 F:      drivers/spi/spi-iproc-qspi.c
3396
3397 BROADCOM SYSTEMPORT ETHERNET DRIVER
3398 M:      Florian Fainelli <f.fainelli@gmail.com>
3399 L:      bcm-kernel-feedback-list@broadcom.com
3400 L:      netdev@vger.kernel.org
3401 S:      Supported
3402 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3403
3404 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3405 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3406 M:      Prashant Sreedharan <prashant@broadcom.com>
3407 M:      Michael Chan <mchan@broadcom.com>
3408 L:      netdev@vger.kernel.org
3409 S:      Supported
3410 F:      drivers/net/ethernet/broadcom/tg3.*
3411
3412 BROCADE BFA FC SCSI DRIVER
3413 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3414 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3415 L:      linux-scsi@vger.kernel.org
3416 S:      Supported
3417 F:      drivers/scsi/bfa/
3418
3419 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3420 M:      Rasesh Mody <rmody@marvell.com>
3421 M:      Sudarsana Kalluru <skalluru@marvell.com>
3422 M:      GR-Linux-NIC-Dev@marvell.com
3423 L:      netdev@vger.kernel.org
3424 S:      Supported
3425 F:      drivers/net/ethernet/brocade/bna/
3426
3427 BSG (block layer generic sg v4 driver)
3428 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3429 L:      linux-scsi@vger.kernel.org
3430 S:      Supported
3431 F:      block/bsg.c
3432 F:      include/linux/bsg.h
3433 F:      include/uapi/linux/bsg.h
3434
3435 BT87X AUDIO DRIVER
3436 M:      Clemens Ladisch <clemens@ladisch.de>
3437 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3439 S:      Maintained
3440 F:      Documentation/sound/cards/bt87x.rst
3441 F:      sound/pci/bt87x.c
3442
3443 BT8XXGPIO DRIVER
3444 M:      Michael Buesch <m@bues.ch>
3445 W:      http://bu3sch.de/btgpio.php
3446 S:      Maintained
3447 F:      drivers/gpio/gpio-bt8xx.c
3448
3449 BTRFS FILE SYSTEM
3450 M:      Chris Mason <clm@fb.com>
3451 M:      Josef Bacik <josef@toxicpanda.com>
3452 M:      David Sterba <dsterba@suse.com>
3453 L:      linux-btrfs@vger.kernel.org
3454 W:      http://btrfs.wiki.kernel.org/
3455 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3457 S:      Maintained
3458 F:      Documentation/filesystems/btrfs.txt
3459 F:      fs/btrfs/
3460 F:      include/linux/btrfs*
3461 F:      include/uapi/linux/btrfs*
3462
3463 BTTV VIDEO4LINUX DRIVER
3464 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3465 L:      linux-media@vger.kernel.org
3466 W:      https://linuxtv.org
3467 T:      git git://linuxtv.org/media_tree.git
3468 S:      Odd fixes
3469 F:      Documentation/media/v4l-drivers/bttv*
3470 F:      drivers/media/pci/bt8xx/bttv*
3471
3472 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3473 M:      Chanwoo Choi <cw00.choi@samsung.com>
3474 L:      linux-pm@vger.kernel.org
3475 L:      linux-samsung-soc@vger.kernel.org
3476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3477 S:      Maintained
3478 F:      drivers/devfreq/exynos-bus.c
3479 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3480
3481 BUSLOGIC SCSI DRIVER
3482 M:      Khalid Aziz <khalid@gonehiking.org>
3483 L:      linux-scsi@vger.kernel.org
3484 S:      Maintained
3485 F:      drivers/scsi/BusLogic.*
3486 F:      drivers/scsi/FlashPoint.*
3487
3488 C-MEDIA CMI8788 DRIVER
3489 M:      Clemens Ladisch <clemens@ladisch.de>
3490 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3492 S:      Maintained
3493 F:      sound/pci/oxygen/
3494
3495 C-SKY ARCHITECTURE
3496 M:      Guo Ren <guoren@kernel.org>
3497 T:      git https://github.com/c-sky/csky-linux.git
3498 S:      Supported
3499 F:      arch/csky/
3500 F:      Documentation/devicetree/bindings/csky/
3501 F:      drivers/irqchip/irq-csky-*
3502 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3503 F:      drivers/clocksource/timer-gx6605s.c
3504 F:      drivers/clocksource/timer-mp-csky.c
3505 F:      Documentation/devicetree/bindings/timer/csky,*
3506 K:      csky
3507 N:      csky
3508
3509 C6X ARCHITECTURE
3510 M:      Mark Salter <msalter@redhat.com>
3511 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3512 L:      linux-c6x-dev@linux-c6x.org
3513 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3514 S:      Maintained
3515 F:      arch/c6x/
3516
3517 CA8210 IEEE-802.15.4 RADIO DRIVER
3518 M:      Harry Morris <h.morris@cascoda.com>
3519 L:      linux-wpan@vger.kernel.org
3520 W:      https://github.com/Cascoda/ca8210-linux.git
3521 S:      Maintained
3522 F:      drivers/net/ieee802154/ca8210.c
3523 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3524
3525 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3526 M:      David Howells <dhowells@redhat.com>
3527 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3528 S:      Supported
3529 F:      Documentation/filesystems/caching/cachefiles.txt
3530 F:      fs/cachefiles/
3531
3532 CADENCE MIPI-CSI2 BRIDGES
3533 M:      Maxime Ripard <maxime.ripard@bootlin.com>
3534 L:      linux-media@vger.kernel.org
3535 S:      Maintained
3536 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3537 F:      drivers/media/platform/cadence/cdns-csi2*
3538
3539 CADET FM/AM RADIO RECEIVER DRIVER
3540 M:      Hans Verkuil <hverkuil@xs4all.nl>
3541 L:      linux-media@vger.kernel.org
3542 T:      git git://linuxtv.org/media_tree.git
3543 W:      https://linuxtv.org
3544 S:      Maintained
3545 F:      drivers/media/radio/radio-cadet*
3546
3547 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3548 M:      Jonathan Corbet <corbet@lwn.net>
3549 L:      linux-media@vger.kernel.org
3550 T:      git git://linuxtv.org/media_tree.git
3551 S:      Maintained
3552 F:      Documentation/media/v4l-drivers/cafe_ccic*
3553 F:      drivers/media/platform/marvell-ccic/
3554
3555 CAIF NETWORK LAYER
3556 L:      netdev@vger.kernel.org
3557 S:      Orphan
3558 F:      Documentation/networking/caif/
3559 F:      drivers/net/caif/
3560 F:      include/uapi/linux/caif/
3561 F:      include/net/caif/
3562 F:      net/caif/
3563
3564 CAKE QDISC
3565 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3566 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3567 S:      Maintained
3568 F:      net/sched/sch_cake.c
3569
3570 CALGARY x86-64 IOMMU
3571 M:      Muli Ben-Yehuda <mulix@mulix.org>
3572 M:      Jon Mason <jdmason@kudzu.us>
3573 L:      iommu@lists.linux-foundation.org
3574 S:      Maintained
3575 F:      arch/x86/kernel/pci-calgary_64.c
3576 F:      arch/x86/kernel/tce_64.c
3577 F:      arch/x86/include/asm/calgary.h
3578 F:      arch/x86/include/asm/tce.h
3579
3580 CAN NETWORK DRIVERS
3581 M:      Wolfgang Grandegger <wg@grandegger.com>
3582 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3583 L:      linux-can@vger.kernel.org
3584 W:      https://github.com/linux-can
3585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3587 S:      Maintained
3588 F:      Documentation/devicetree/bindings/net/can/
3589 F:      drivers/net/can/
3590 F:      include/linux/can/dev.h
3591 F:      include/linux/can/platform/
3592 F:      include/uapi/linux/can/error.h
3593 F:      include/uapi/linux/can/netlink.h
3594
3595 CAN NETWORK LAYER
3596 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3597 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3598 L:      linux-can@vger.kernel.org
3599 W:      https://github.com/linux-can
3600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3602 S:      Maintained
3603 F:      Documentation/networking/can.rst
3604 F:      net/can/
3605 F:      include/linux/can/core.h
3606 F:      include/uapi/linux/can.h
3607 F:      include/uapi/linux/can/bcm.h
3608 F:      include/uapi/linux/can/raw.h
3609 F:      include/uapi/linux/can/gw.h
3610
3611 CAPABILITIES
3612 M:      Serge Hallyn <serge@hallyn.com>
3613 L:      linux-security-module@vger.kernel.org
3614 S:      Supported
3615 F:      include/linux/capability.h
3616 F:      include/uapi/linux/capability.h
3617 F:      security/commoncap.c
3618 F:      kernel/capability.c
3619
3620 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3621 M:      Kevin Tsai <ktsai@capellamicro.com>
3622 S:      Maintained
3623 F:      drivers/iio/light/cm*
3624
3625 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3626 M:      Christian Lamparter <chunkeey@googlemail.com>
3627 L:      linux-wireless@vger.kernel.org
3628 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3629 S:      Maintained
3630 F:      drivers/net/wireless/ath/carl9170/
3631
3632 CAVIUM I2C DRIVER
3633 M:      Jan Glauber <jglauber@cavium.com>
3634 M:      David Daney <david.daney@cavium.com>
3635 W:      http://www.cavium.com
3636 S:      Supported
3637 F:      drivers/i2c/busses/i2c-octeon*
3638 F:      drivers/i2c/busses/i2c-thunderx*
3639
3640 CAVIUM LIQUIDIO NETWORK DRIVER
3641 M:      Derek Chickles <dchickles@marvell.com>
3642 M:      Satanand Burla <sburla@marvell.com>
3643 M:      Felix Manlunas <fmanlunas@marvell.com>
3644 L:      netdev@vger.kernel.org
3645 W:      http://www.cavium.com
3646 S:      Supported
3647 F:      drivers/net/ethernet/cavium/liquidio/
3648
3649 CAVIUM MMC DRIVER
3650 M:      Jan Glauber <jglauber@cavium.com>
3651 M:      David Daney <david.daney@cavium.com>
3652 M:      Steven J. Hill <Steven.Hill@cavium.com>
3653 W:      http://www.cavium.com
3654 S:      Supported
3655 F:      drivers/mmc/host/cavium*
3656
3657 CAVIUM OCTEON-TX CRYPTO DRIVER
3658 M:      George Cherian <george.cherian@cavium.com>
3659 L:      linux-crypto@vger.kernel.org
3660 W:      http://www.cavium.com
3661 S:      Supported
3662 F:      drivers/crypto/cavium/cpt/
3663
3664 CAVIUM THUNDERX2 ARM64 SOC
3665 M:      Robert Richter <rrichter@cavium.com>
3666 M:      Jayachandran C <jnair@caviumnetworks.com>
3667 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3668 S:      Maintained
3669 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3670 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3671
3672 CC2520 IEEE-802.15.4 RADIO DRIVER
3673 M:      Varka Bhadram <varkabhadram@gmail.com>
3674 L:      linux-wpan@vger.kernel.org
3675 S:      Maintained
3676 F:      drivers/net/ieee802154/cc2520.c
3677 F:      include/linux/spi/cc2520.h
3678 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3679
3680 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3681 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3682 L:      linux-crypto@vger.kernel.org
3683 S:      Supported
3684 F:      drivers/crypto/ccree/
3685 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3686
3687 CEC FRAMEWORK
3688 M:      Hans Verkuil <hans.verkuil@cisco.com>
3689 L:      linux-media@vger.kernel.org
3690 T:      git git://linuxtv.org/media_tree.git
3691 W:      http://linuxtv.org
3692 S:      Supported
3693 F:      Documentation/media/kapi/cec-core.rst
3694 F:      Documentation/media/uapi/cec
3695 F:      drivers/media/cec/
3696 F:      drivers/media/rc/keymaps/rc-cec.c
3697 F:      include/media/cec.h
3698 F:      include/media/cec-notifier.h
3699 F:      include/uapi/linux/cec.h
3700 F:      include/uapi/linux/cec-funcs.h
3701 F:      Documentation/devicetree/bindings/media/cec.txt
3702 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3703
3704 CEC GPIO DRIVER
3705 M:      Hans Verkuil <hans.verkuil@cisco.com>
3706 L:      linux-media@vger.kernel.org
3707 T:      git git://linuxtv.org/media_tree.git
3708 W:      http://linuxtv.org
3709 S:      Supported
3710 F:      drivers/media/platform/cec-gpio/
3711 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3712
3713 CELL BROADBAND ENGINE ARCHITECTURE
3714 M:      Arnd Bergmann <arnd@arndb.de>
3715 L:      linuxppc-dev@lists.ozlabs.org
3716 W:      http://www.ibm.com/developerworks/power/cell/
3717 S:      Supported
3718 F:      arch/powerpc/include/asm/cell*.h
3719 F:      arch/powerpc/include/asm/spu*.h
3720 F:      arch/powerpc/include/uapi/asm/spu*.h
3721 F:      arch/powerpc/oprofile/*cell*
3722 F:      arch/powerpc/platforms/cell/
3723
3724 CEPH COMMON CODE (LIBCEPH)
3725 M:      Ilya Dryomov <idryomov@gmail.com>
3726 M:      "Yan, Zheng" <zyan@redhat.com>
3727 M:      Sage Weil <sage@redhat.com>
3728 L:      ceph-devel@vger.kernel.org
3729 W:      http://ceph.com/
3730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3731 T:      git git://github.com/ceph/ceph-client.git
3732 S:      Supported
3733 F:      net/ceph/
3734 F:      include/linux/ceph/
3735 F:      include/linux/crush/
3736
3737 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3738 M:      "Yan, Zheng" <zyan@redhat.com>
3739 M:      Sage Weil <sage@redhat.com>
3740 M:      Ilya Dryomov <idryomov@gmail.com>
3741 L:      ceph-devel@vger.kernel.org
3742 W:      http://ceph.com/
3743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3744 T:      git git://github.com/ceph/ceph-client.git
3745 S:      Supported
3746 F:      Documentation/filesystems/ceph.txt
3747 F:      fs/ceph/
3748
3749 CERTIFICATE HANDLING:
3750 M:      David Howells <dhowells@redhat.com>
3751 M:      David Woodhouse <dwmw2@infradead.org>
3752 L:      keyrings@vger.kernel.org
3753 S:      Maintained
3754 F:      Documentation/admin-guide/module-signing.rst
3755 F:      certs/
3756 F:      scripts/sign-file.c
3757 F:      scripts/extract-cert.c
3758
3759 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3760 L:      linux-usb@vger.kernel.org
3761 S:      Orphan
3762 F:      Documentation/usb/WUSB-Design-overview.txt
3763 F:      Documentation/usb/wusb-cbaf
3764 F:      drivers/usb/host/hwa-hc.c
3765 F:      drivers/usb/host/whci/
3766 F:      drivers/usb/wusbcore/
3767 F:      include/linux/usb/wusb*
3768
3769 CFAG12864B LCD DRIVER
3770 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3771 S:      Maintained
3772 F:      drivers/auxdisplay/cfag12864b.c
3773 F:      include/linux/cfag12864b.h
3774
3775 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3776 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3777 S:      Maintained
3778 F:      drivers/auxdisplay/cfag12864bfb.c
3779 F:      include/linux/cfag12864b.h
3780
3781 802.11 (including CFG80211/NL80211)
3782 M:      Johannes Berg <johannes@sipsolutions.net>
3783 L:      linux-wireless@vger.kernel.org
3784 W:      http://wireless.kernel.org/
3785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3787 S:      Maintained
3788 F:      net/wireless/
3789 F:      include/uapi/linux/nl80211.h
3790 F:      include/linux/ieee80211.h
3791 F:      include/net/wext.h
3792 F:      include/net/cfg80211.h
3793 F:      include/net/iw_handler.h
3794 F:      include/net/ieee80211_radiotap.h
3795 F:      Documentation/driver-api/80211/cfg80211.rst
3796 F:      Documentation/networking/regulatory.txt
3797
3798 CHAR and MISC DRIVERS
3799 M:      Arnd Bergmann <arnd@arndb.de>
3800 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3802 S:      Supported
3803 F:      drivers/char/
3804 F:      drivers/misc/
3805 F:      include/linux/miscdevice.h
3806
3807 CHECKPATCH
3808 M:      Andy Whitcroft <apw@canonical.com>
3809 M:      Joe Perches <joe@perches.com>
3810 S:      Maintained
3811 F:      scripts/checkpatch.pl
3812
3813 CHINESE DOCUMENTATION
3814 M:      Harry Wei <harryxiyou@gmail.com>
3815 M:      Alex Shi <alex.shi@linux.alibaba.com>
3816 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3817 S:      Maintained
3818 F:      Documentation/translations/zh_CN/
3819
3820 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3821 M:      Peter Chen <Peter.Chen@nxp.com>
3822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3823 L:      linux-usb@vger.kernel.org
3824 S:      Maintained
3825 F:      drivers/usb/chipidea/
3826
3827 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3828 M:      Hans de Goede <hdegoede@redhat.com>
3829 L:      linux-input@vger.kernel.org
3830 S:      Maintained
3831 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3832 F:      drivers/input/touchscreen/chipone_icn8318.c
3833
3834 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3835 M:      Hans de Goede <hdegoede@redhat.com>
3836 L:      linux-input@vger.kernel.org
3837 S:      Maintained
3838 F:      drivers/input/touchscreen/chipone_icn8505.c
3839
3840 CHROME HARDWARE PLATFORM SUPPORT
3841 M:      Benson Leung <bleung@chromium.org>
3842 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3843 S:      Maintained
3844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3845 F:      drivers/platform/chrome/
3846
3847 CHROMEOS EC SUBDRIVERS
3848 M:      Benson Leung <bleung@chromium.org>
3849 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3850 R:      Guenter Roeck <groeck@chromium.org>
3851 S:      Maintained
3852 N:      cros_ec
3853 N:      cros-ec
3854 F:      drivers/power/supply/cros_usbpd-charger.c
3855
3856 CHROMEOS EC CODEC DRIVER
3857 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3858 S:      Maintained
3859 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3860 R:      Guenter Roeck <groeck@chromium.org>
3861 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3862 F:      sound/soc/codecs/cros_ec_codec.*
3863
3864 CIRRUS LOGIC AUDIO CODEC DRIVERS
3865 M:      Brian Austin <brian.austin@cirrus.com>
3866 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3867 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3868 S:      Maintained
3869 F:      sound/soc/codecs/cs*
3870
3871 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3872 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3873 L:      netdev@vger.kernel.org
3874 S:      Maintained
3875 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3876
3877 CIRRUS LOGIC LOCHNAGAR DRIVER
3878 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3879 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3880 L:      patches@opensource.cirrus.com
3881 S:      Supported
3882 F:      drivers/clk/clk-lochnagar.c
3883 F:      drivers/hwmon/lochnagar-hwmon.c
3884 F:      drivers/mfd/lochnagar-i2c.c
3885 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3886 F:      drivers/regulator/lochnagar-regulator.c
3887 F:      sound/soc/codecs/lochnagar-sc.c
3888 F:      include/dt-bindings/clk/lochnagar.h
3889 F:      include/dt-bindings/pinctrl/lochnagar.h
3890 F:      include/linux/mfd/lochnagar*
3891 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3892 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3893 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3894 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3895 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3896 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3897 F:      Documentation/hwmon/lochnagar
3898
3899 CISCO FCOE HBA DRIVER
3900 M:      Satish Kharat <satishkh@cisco.com>
3901 M:      Sesidhar Baddela <sebaddel@cisco.com>
3902 M:      Karan Tilak Kumar <kartilak@cisco.com>
3903 L:      linux-scsi@vger.kernel.org
3904 S:      Supported
3905 F:      drivers/scsi/fnic/
3906
3907 CISCO SCSI HBA DRIVER
3908 M:      Karan Tilak Kumar <kartilak@cisco.com>
3909 M:      Sesidhar Baddela <sebaddel@cisco.com>
3910 L:      linux-scsi@vger.kernel.org
3911 S:      Supported
3912 F:      drivers/scsi/snic/
3913
3914 CISCO VIC ETHERNET NIC DRIVER
3915 M:      Christian Benvenuti <benve@cisco.com>
3916 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3917 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3918 S:      Supported
3919 F:      drivers/net/ethernet/cisco/enic/
3920
3921 CISCO VIC LOW LATENCY NIC DRIVER
3922 M:      Christian Benvenuti <benve@cisco.com>
3923 M:      Nelson Escobar <neescoba@cisco.com>
3924 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3925 S:      Supported
3926 F:      drivers/infiniband/hw/usnic/
3927
3928 CIRRUS LOGIC MADERA CODEC DRIVERS
3929 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3930 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3931 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3932 L:      patches@opensource.cirrus.com
3933 T:      git https://github.com/CirrusLogic/linux-drivers.git
3934 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3935 S:      Supported
3936 F:      Documentation/devicetree/bindings/mfd/madera.txt
3937 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3938 F:      include/linux/irqchip/irq-madera*
3939 F:      include/linux/mfd/madera/*
3940 F:      drivers/gpio/gpio-madera*
3941 F:      drivers/irqchip/irq-madera*
3942 F:      drivers/mfd/madera*
3943 F:      drivers/mfd/cs47l*
3944 F:      drivers/pinctrl/cirrus/*
3945
3946 CLANG-FORMAT FILE
3947 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
3948 S:      Maintained
3949 F:      .clang-format
3950
3951 CLANG/LLVM BUILD SUPPORT
3952 L:      clang-built-linux@googlegroups.com
3953 W:      https://clangbuiltlinux.github.io/
3954 B:      https://github.com/ClangBuiltLinux/linux/issues
3955 C:      irc://chat.freenode.net/clangbuiltlinux
3956 S:      Supported
3957 K:      \b(?i:clang|llvm)\b
3958
3959 CLEANCACHE API
3960 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
3961 L:      linux-kernel@vger.kernel.org
3962 S:      Maintained
3963 F:      mm/cleancache.c
3964 F:      include/linux/cleancache.h
3965
3966 CLK API
3967 M:      Russell King <linux@armlinux.org.uk>
3968 L:      linux-clk@vger.kernel.org
3969 S:      Maintained
3970 F:      include/linux/clk.h
3971
3972 CLOCKSOURCE, CLOCKEVENT DRIVERS
3973 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
3974 M:      Thomas Gleixner <tglx@linutronix.de>
3975 L:      linux-kernel@vger.kernel.org
3976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
3977 S:      Supported
3978 F:      drivers/clocksource/
3979 F:      Documentation/devicetree/bindings/timer/
3980
3981 CMPC ACPI DRIVER
3982 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
3983 M:      Daniel Oliveira Nascimento <don@syst.com.br>
3984 L:      platform-driver-x86@vger.kernel.org
3985 S:      Supported
3986 F:      drivers/platform/x86/classmate-laptop.c
3987
3988 COBALT MEDIA DRIVER
3989 M:      Hans Verkuil <hans.verkuil@cisco.com>
3990 L:      linux-media@vger.kernel.org
3991 T:      git git://linuxtv.org/media_tree.git
3992 W:      https://linuxtv.org
3993 S:      Supported
3994 F:      drivers/media/pci/cobalt/
3995
3996 COCCINELLE/Semantic Patches (SmPL)
3997 M:      Julia Lawall <Julia.Lawall@lip6.fr>
3998 M:      Gilles Muller <Gilles.Muller@lip6.fr>
3999 M:      Nicolas Palix <nicolas.palix@imag.fr>
4000 M:      Michal Marek <michal.lkml@markovi.net>
4001 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4003 W:      http://coccinelle.lip6.fr/
4004 S:      Supported
4005 F:      Documentation/dev-tools/coccinelle.rst
4006 F:      scripts/coccinelle/
4007 F:      scripts/coccicheck
4008
4009 CODA FILE SYSTEM
4010 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4011 M:      coda@cs.cmu.edu
4012 L:      codalist@coda.cs.cmu.edu
4013 W:      http://www.coda.cs.cmu.edu/
4014 S:      Maintained
4015 F:      Documentation/filesystems/coda.txt
4016 F:      fs/coda/
4017 F:      include/linux/coda*.h
4018 F:      include/uapi/linux/coda*.h
4019
4020 CODA V4L2 MEM2MEM DRIVER
4021 M:      Philipp Zabel <p.zabel@pengutronix.de>
4022 L:      linux-media@vger.kernel.org
4023 S:      Maintained
4024 F:      Documentation/devicetree/bindings/media/coda.txt
4025 F:      drivers/media/platform/coda/
4026
4027 CODE OF CONDUCT
4028 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4029 S:      Supported
4030 F:      Documentation/process/code-of-conduct.rst
4031 F:      Documentation/process/code-of-conduct-interpretation.rst
4032
4033 COMMON CLK FRAMEWORK
4034 M:      Michael Turquette <mturquette@baylibre.com>
4035 M:      Stephen Boyd <sboyd@kernel.org>
4036 L:      linux-clk@vger.kernel.org
4037 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4039 S:      Maintained
4040 F:      Documentation/devicetree/bindings/clock/
4041 F:      drivers/clk/
4042 X:      drivers/clk/clkdev.c
4043 F:      include/linux/clk-pr*
4044 F:      include/linux/clk/
4045 F:      include/linux/of_clk.h
4046
4047 COMMON INTERNET FILE SYSTEM (CIFS)
4048 M:      Steve French <sfrench@samba.org>
4049 L:      linux-cifs@vger.kernel.org
4050 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4051 W:      http://linux-cifs.samba.org/
4052 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4053 S:      Supported
4054 F:      Documentation/filesystems/cifs/
4055 F:      fs/cifs/
4056
4057 COMPACTPCI HOTPLUG CORE
4058 M:      Scott Murray <scott@spiteful.org>
4059 L:      linux-pci@vger.kernel.org
4060 S:      Maintained
4061 F:      drivers/pci/hotplug/cpci_hotplug*
4062
4063 COMPACTPCI HOTPLUG GENERIC DRIVER
4064 M:      Scott Murray <scott@spiteful.org>
4065 L:      linux-pci@vger.kernel.org
4066 S:      Maintained
4067 F:      drivers/pci/hotplug/cpcihp_generic.c
4068
4069 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4070 M:      Scott Murray <scott@spiteful.org>
4071 L:      linux-pci@vger.kernel.org
4072 S:      Maintained
4073 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4074
4075 COMPAL LAPTOP SUPPORT
4076 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4077 L:      platform-driver-x86@vger.kernel.org
4078 S:      Maintained
4079 F:      drivers/platform/x86/compal-laptop.c
4080
4081 COMPILER ATTRIBUTES
4082 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4083 S:      Maintained
4084 F:      include/linux/compiler_attributes.h
4085
4086 CONEXANT ACCESSRUNNER USB DRIVER
4087 L:      accessrunner-general@lists.sourceforge.net
4088 W:      http://accessrunner.sourceforge.net/
4089 S:      Orphan
4090 F:      drivers/usb/atm/cxacru.c
4091
4092 CONFIGFS
4093 M:      Joel Becker <jlbec@evilplan.org>
4094 M:      Christoph Hellwig <hch@lst.de>
4095 T:      git git://git.infradead.org/users/hch/configfs.git
4096 S:      Supported
4097 F:      fs/configfs/
4098 F:      include/linux/configfs.h
4099
4100 CONNECTOR
4101 M:      Evgeniy Polyakov <zbr@ioremap.net>
4102 L:      netdev@vger.kernel.org
4103 S:      Maintained
4104 F:      drivers/connector/
4105
4106 CONTROL GROUP (CGROUP)
4107 M:      Tejun Heo <tj@kernel.org>
4108 M:      Li Zefan <lizefan@huawei.com>
4109 M:      Johannes Weiner <hannes@cmpxchg.org>
4110 L:      cgroups@vger.kernel.org
4111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4112 S:      Maintained
4113 F:      Documentation/admin-guide/cgroup-v2.rst
4114 F:      Documentation/cgroup-v1/
4115 F:      include/linux/cgroup*
4116 F:      kernel/cgroup/
4117
4118 CONTROL GROUP - CPUSET
4119 M:      Li Zefan <lizefan@huawei.com>
4120 L:      cgroups@vger.kernel.org
4121 W:      http://www.bullopensource.org/cpuset/
4122 W:      http://oss.sgi.com/projects/cpusets/
4123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4124 S:      Maintained
4125 F:      Documentation/cgroup-v1/cpusets.txt
4126 F:      include/linux/cpuset.h
4127 F:      kernel/cgroup/cpuset.c
4128
4129 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4130 M:      Johannes Weiner <hannes@cmpxchg.org>
4131 M:      Michal Hocko <mhocko@kernel.org>
4132 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4133 L:      cgroups@vger.kernel.org
4134 L:      linux-mm@kvack.org
4135 S:      Maintained
4136 F:      mm/memcontrol.c
4137 F:      mm/swap_cgroup.c
4138
4139 CORETEMP HARDWARE MONITORING DRIVER
4140 M:      Fenghua Yu <fenghua.yu@intel.com>
4141 L:      linux-hwmon@vger.kernel.org
4142 S:      Maintained
4143 F:      Documentation/hwmon/coretemp.rst
4144 F:      drivers/hwmon/coretemp.c
4145
4146 COSA/SRP SYNC SERIAL DRIVER
4147 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4148 W:      http://www.fi.muni.cz/~kas/cosa/
4149 S:      Maintained
4150 F:      drivers/net/wan/cosa*
4151
4152 COUNTER SUBSYSTEM
4153 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4154 L:      linux-iio@vger.kernel.org
4155 S:      Maintained
4156 F:      Documentation/ABI/testing/sysfs-bus-counter*
4157 F:      Documentation/driver-api/generic-counter.rst
4158 F:      drivers/counter/
4159 F:      include/linux/counter.h
4160 F:      include/linux/counter_enum.h
4161
4162 CPMAC ETHERNET DRIVER
4163 M:      Florian Fainelli <f.fainelli@gmail.com>
4164 L:      netdev@vger.kernel.org
4165 S:      Maintained
4166 F:      drivers/net/ethernet/ti/cpmac.c
4167
4168 CPU FREQUENCY SCALING FRAMEWORK
4169 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4170 M:      Viresh Kumar <viresh.kumar@linaro.org>
4171 L:      linux-pm@vger.kernel.org
4172 S:      Maintained
4173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4175 B:      https://bugzilla.kernel.org
4176 F:      Documentation/admin-guide/pm/cpufreq.rst
4177 F:      Documentation/admin-guide/pm/intel_pstate.rst
4178 F:      Documentation/cpu-freq/
4179 F:      Documentation/devicetree/bindings/cpufreq/
4180 F:      drivers/cpufreq/
4181 F:      kernel/sched/cpufreq*.c
4182 F:      include/linux/cpufreq.h
4183 F:      include/linux/sched/cpufreq.h
4184 F:      tools/testing/selftests/cpufreq/
4185
4186 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4187 M:      Viresh Kumar <viresh.kumar@linaro.org>
4188 M:      Sudeep Holla <sudeep.holla@arm.com>
4189 L:      linux-pm@vger.kernel.org
4190 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4191 S:      Maintained
4192 F:      drivers/cpufreq/arm_big_little.h
4193 F:      drivers/cpufreq/arm_big_little.c
4194
4195 CPU POWER MONITORING SUBSYSTEM
4196 M:      Thomas Renninger <trenn@suse.com>
4197 M:      Shuah Khan <shuah@kernel.org>
4198 M:      Shuah Khan <skhan@linuxfoundation.org>
4199 L:      linux-pm@vger.kernel.org
4200 S:      Maintained
4201 F:      tools/power/cpupower/
4202
4203 CPUID/MSR DRIVER
4204 M:      "H. Peter Anvin" <hpa@zytor.com>
4205 S:      Maintained
4206 F:      arch/x86/kernel/cpuid.c
4207 F:      arch/x86/kernel/msr.c
4208
4209 CPUIDLE DRIVER - ARM BIG LITTLE
4210 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4211 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4212 L:      linux-pm@vger.kernel.org
4213 L:      linux-arm-kernel@lists.infradead.org
4214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4215 S:      Maintained
4216 F:      drivers/cpuidle/cpuidle-big_little.c
4217
4218 CPUIDLE DRIVER - ARM EXYNOS
4219 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4220 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4221 M:      Kukjin Kim <kgene@kernel.org>
4222 L:      linux-pm@vger.kernel.org
4223 L:      linux-samsung-soc@vger.kernel.org
4224 S:      Supported
4225 F:      drivers/cpuidle/cpuidle-exynos.c
4226 F:      arch/arm/mach-exynos/pm.c
4227
4228 CPU IDLE TIME MANAGEMENT FRAMEWORK
4229 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4230 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4231 L:      linux-pm@vger.kernel.org
4232 S:      Maintained
4233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4234 B:      https://bugzilla.kernel.org
4235 F:      Documentation/admin-guide/pm/cpuidle.rst
4236 F:      Documentation/driver-api/pm/cpuidle.rst
4237 F:      drivers/cpuidle/*
4238 F:      include/linux/cpuidle.h
4239
4240 CRAMFS FILESYSTEM
4241 M:      Nicolas Pitre <nico@fluxnic.net>
4242 S:      Maintained
4243 F:      Documentation/filesystems/cramfs.txt
4244 F:      fs/cramfs/
4245
4246 CRYPTO API
4247 M:      Herbert Xu <herbert@gondor.apana.org.au>
4248 M:      "David S. Miller" <davem@davemloft.net>
4249 L:      linux-crypto@vger.kernel.org
4250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4252 S:      Maintained
4253 F:      Documentation/crypto/
4254 F:      Documentation/devicetree/bindings/crypto/
4255 F:      arch/*/crypto/
4256 F:      crypto/
4257 F:      drivers/crypto/
4258 F:      include/crypto/
4259 F:      include/linux/crypto*
4260
4261 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4262 M:      Neil Horman <nhorman@tuxdriver.com>
4263 L:      linux-crypto@vger.kernel.org
4264 S:      Maintained
4265 F:      crypto/ansi_cprng.c
4266 F:      crypto/rng.c
4267
4268 CS3308 MEDIA DRIVER
4269 M:      Hans Verkuil <hverkuil@xs4all.nl>
4270 L:      linux-media@vger.kernel.org
4271 T:      git git://linuxtv.org/media_tree.git
4272 W:      http://linuxtv.org
4273 S:      Odd Fixes
4274 F:      drivers/media/i2c/cs3308.c
4275
4276 CS5535 Audio ALSA driver
4277 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4278 S:      Maintained
4279 F:      sound/pci/cs5535audio/
4280
4281 CSI DRIVERS FOR ALLWINNER V3s
4282 M:      Yong Deng <yong.deng@magewell.com>
4283 L:      linux-media@vger.kernel.org
4284 T:      git git://linuxtv.org/media_tree.git
4285 S:      Maintained
4286 F:      drivers/media/platform/sunxi/sun6i-csi/
4287 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4288
4289 CW1200 WLAN driver
4290 M:      Solomon Peachy <pizza@shaftnet.org>
4291 S:      Maintained
4292 F:      drivers/net/wireless/st/cw1200/
4293
4294 CX18 VIDEO4LINUX DRIVER
4295 M:      Andy Walls <awalls@md.metrocast.net>
4296 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4297 L:      linux-media@vger.kernel.org
4298 T:      git git://linuxtv.org/media_tree.git
4299 W:      https://linuxtv.org
4300 W:      http://www.ivtvdriver.org/index.php/Cx18
4301 S:      Maintained
4302 F:      Documentation/media/v4l-drivers/cx18*
4303 F:      drivers/media/pci/cx18/
4304 F:      include/uapi/linux/ivtv*
4305
4306 CX2341X MPEG ENCODER HELPER MODULE
4307 M:      Hans Verkuil <hverkuil@xs4all.nl>
4308 L:      linux-media@vger.kernel.org
4309 T:      git git://linuxtv.org/media_tree.git
4310 W:      https://linuxtv.org
4311 S:      Maintained
4312 F:      drivers/media/common/cx2341x*
4313 F:      include/media/drv-intf/cx2341x.h
4314
4315 CX24120 MEDIA DRIVER
4316 M:      Jemma Denson <jdenson@gmail.com>
4317 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4318 L:      linux-media@vger.kernel.org
4319 W:      https://linuxtv.org
4320 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4321 S:      Maintained
4322 F:      drivers/media/dvb-frontends/cx24120*
4323
4324 CX88 VIDEO4LINUX DRIVER
4325 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4326 L:      linux-media@vger.kernel.org
4327 W:      https://linuxtv.org
4328 T:      git git://linuxtv.org/media_tree.git
4329 S:      Odd fixes
4330 F:      Documentation/media/v4l-drivers/cx88*
4331 F:      drivers/media/pci/cx88/
4332
4333 CXD2820R MEDIA DRIVER
4334 M:      Antti Palosaari <crope@iki.fi>
4335 L:      linux-media@vger.kernel.org
4336 W:      https://linuxtv.org
4337 W:      http://palosaari.fi/linux/
4338 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4339 T:      git git://linuxtv.org/anttip/media_tree.git
4340 S:      Maintained
4341 F:      drivers/media/dvb-frontends/cxd2820r*
4342
4343 CXGB3 ETHERNET DRIVER (CXGB3)
4344 M:      Vishal Kulkarni <vishal@chelsio.com>
4345 L:      netdev@vger.kernel.org
4346 W:      http://www.chelsio.com
4347 S:      Supported
4348 F:      drivers/net/ethernet/chelsio/cxgb3/
4349
4350 CXGB3 ISCSI DRIVER (CXGB3I)
4351 M:      Karen Xie <kxie@chelsio.com>
4352 L:      linux-scsi@vger.kernel.org
4353 W:      http://www.chelsio.com
4354 S:      Supported
4355 F:      drivers/scsi/cxgbi/cxgb3i
4356
4357 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4358 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4359 L:      linux-rdma@vger.kernel.org
4360 W:      http://www.openfabrics.org
4361 S:      Supported
4362 F:      drivers/infiniband/hw/cxgb3/
4363 F:      include/uapi/rdma/cxgb3-abi.h
4364
4365 CXGB4 CRYPTO DRIVER (chcr)
4366 M:      Atul Gupta <atul.gupta@chelsio.com>
4367 L:      linux-crypto@vger.kernel.org
4368 W:      http://www.chelsio.com
4369 S:      Supported
4370 F:      drivers/crypto/chelsio
4371
4372 CXGB4 ETHERNET DRIVER (CXGB4)
4373 M:      Vishal Kulkarni <vishal@chelsio.com>
4374 L:      netdev@vger.kernel.org
4375 W:      http://www.chelsio.com
4376 S:      Supported
4377 F:      drivers/net/ethernet/chelsio/cxgb4/
4378
4379 CXGB4 ISCSI DRIVER (CXGB4I)
4380 M:      Karen Xie <kxie@chelsio.com>
4381 L:      linux-scsi@vger.kernel.org
4382 W:      http://www.chelsio.com
4383 S:      Supported
4384 F:      drivers/scsi/cxgbi/cxgb4i
4385
4386 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4387 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4388 L:      linux-rdma@vger.kernel.org
4389 W:      http://www.openfabrics.org
4390 S:      Supported
4391 F:      drivers/infiniband/hw/cxgb4/
4392 F:      include/uapi/rdma/cxgb4-abi.h
4393
4394 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4395 M:      Casey Leedom <leedom@chelsio.com>
4396 L:      netdev@vger.kernel.org
4397 W:      http://www.chelsio.com
4398 S:      Supported
4399 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4400
4401 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4402 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4403 M:      Andrew Donnellan <ajd@linux.ibm.com>
4404 L:      linuxppc-dev@lists.ozlabs.org
4405 S:      Supported
4406 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4407 F:      drivers/misc/cxl/
4408 F:      include/misc/cxl*
4409 F:      include/uapi/misc/cxl.h
4410 F:      Documentation/powerpc/cxl.txt
4411 F:      Documentation/ABI/testing/sysfs-class-cxl
4412
4413 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4414 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4415 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4416 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4417 L:      linux-scsi@vger.kernel.org
4418 S:      Supported
4419 F:      drivers/scsi/cxlflash/
4420 F:      include/uapi/scsi/cxlflash_ioctl.h
4421 F:      Documentation/powerpc/cxlflash.txt
4422
4423 CYBERPRO FB DRIVER
4424 M:      Russell King <linux@armlinux.org.uk>
4425 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4426 W:      http://www.armlinux.org.uk/
4427 S:      Maintained
4428 F:      drivers/video/fbdev/cyber2000fb.*
4429
4430 CYCLADES ASYNC MUX DRIVER
4431 W:      http://www.cyclades.com/
4432 S:      Orphan
4433 F:      drivers/tty/cyclades.c
4434 F:      include/linux/cyclades.h
4435 F:      include/uapi/linux/cyclades.h
4436
4437 CYCLADES PC300 DRIVER
4438 W:      http://www.cyclades.com/
4439 S:      Orphan
4440 F:      drivers/net/wan/pc300*
4441
4442 CYPRESS_FIRMWARE MEDIA DRIVER
4443 M:      Antti Palosaari <crope@iki.fi>
4444 L:      linux-media@vger.kernel.org
4445 W:      https://linuxtv.org
4446 W:      http://palosaari.fi/linux/
4447 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4448 T:      git git://linuxtv.org/anttip/media_tree.git
4449 S:      Maintained
4450 F:      drivers/media/common/cypress_firmware*
4451
4452 CYTTSP TOUCHSCREEN DRIVER
4453 M:      Ferruh Yigit <fery@cypress.com>
4454 L:      linux-input@vger.kernel.org
4455 S:      Supported
4456 F:      drivers/input/touchscreen/cyttsp*
4457 F:      include/linux/input/cyttsp.h
4458
4459 D-LINK DIR-685 TOUCHKEYS DRIVER
4460 M:      Linus Walleij <linus.walleij@linaro.org>
4461 L:      linux-input@vger.kernel.org
4462 S:      Supported
4463 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4464
4465 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4466 M:      Joshua Kinard <kumba@gentoo.org>
4467 S:      Maintained
4468 F:      drivers/rtc/rtc-ds1685.c
4469 F:      include/linux/rtc/ds1685.h
4470
4471 DAMA SLAVE for AX.25
4472 M:      Joerg Reuter <jreuter@yaina.de>
4473 W:      http://yaina.de/jreuter/
4474 W:      http://www.qsl.net/dl1bke/
4475 L:      linux-hams@vger.kernel.org
4476 S:      Maintained
4477 F:      net/ax25/af_ax25.c
4478 F:      net/ax25/ax25_dev.c
4479 F:      net/ax25/ax25_ds_*
4480 F:      net/ax25/ax25_in.c
4481 F:      net/ax25/ax25_out.c
4482 F:      net/ax25/ax25_timer.c
4483 F:      net/ax25/sysctl_net_ax25.c
4484
4485 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4486 L:      netdev@vger.kernel.org
4487 S:      Orphan
4488 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4489 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4490
4491 DC390/AM53C974 SCSI driver
4492 M:      Hannes Reinecke <hare@suse.com>
4493 L:      linux-scsi@vger.kernel.org
4494 S:      Maintained
4495 F:      drivers/scsi/am53c974.c
4496
4497 DC395x SCSI driver
4498 M:      Oliver Neukum <oliver@neukum.org>
4499 M:      Ali Akcaagac <aliakc@web.de>
4500 M:      Jamie Lenehan <lenehan@twibble.org>
4501 L:      dc395x@twibble.org
4502 W:      http://twibble.org/dist/dc395x/
4503 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4504 S:      Maintained
4505 F:      Documentation/scsi/dc395x.txt
4506 F:      drivers/scsi/dc395x.*
4507
4508 DCCP PROTOCOL
4509 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4510 L:      dccp@vger.kernel.org
4511 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4512 S:      Maintained
4513 F:      include/linux/dccp.h
4514 F:      include/uapi/linux/dccp.h
4515 F:      include/linux/tfrc.h
4516 F:      net/dccp/
4517
4518 DECnet NETWORK LAYER
4519 W:      http://linux-decnet.sourceforge.net
4520 L:      linux-decnet-user@lists.sourceforge.net
4521 S:      Orphan
4522 F:      Documentation/networking/decnet.txt
4523 F:      net/decnet/
4524
4525 DECSTATION PLATFORM SUPPORT
4526 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4527 L:      linux-mips@vger.kernel.org
4528 W:      http://www.linux-mips.org/wiki/DECstation
4529 S:      Maintained
4530 F:      arch/mips/dec/
4531 F:      arch/mips/include/asm/dec/
4532 F:      arch/mips/include/asm/mach-dec/
4533
4534 DEFXX FDDI NETWORK DRIVER
4535 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4536 S:      Maintained
4537 F:      drivers/net/fddi/defxx.*
4538
4539 DELL SMBIOS DRIVER
4540 M:      Pali Rohár <pali.rohar@gmail.com>
4541 M:      Mario Limonciello <mario.limonciello@dell.com>
4542 L:      platform-driver-x86@vger.kernel.org
4543 S:      Maintained
4544 F:      drivers/platform/x86/dell-smbios.*
4545
4546 DELL SMBIOS SMM DRIVER
4547 M:      Mario Limonciello <mario.limonciello@dell.com>
4548 L:      platform-driver-x86@vger.kernel.org
4549 S:      Maintained
4550 F:      drivers/platform/x86/dell-smbios-smm.c
4551
4552 DELL SMBIOS WMI DRIVER
4553 M:      Mario Limonciello <mario.limonciello@dell.com>
4554 L:      platform-driver-x86@vger.kernel.org
4555 S:      Maintained
4556 F:      drivers/platform/x86/dell-smbios-wmi.c
4557 F:      tools/wmi/dell-smbios-example.c
4558
4559 DEFZA FDDI NETWORK DRIVER
4560 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4561 S:      Maintained
4562 F:      drivers/net/fddi/defza.*
4563
4564 DELL LAPTOP DRIVER
4565 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4566 M:      Pali Rohár <pali.rohar@gmail.com>
4567 L:      platform-driver-x86@vger.kernel.org
4568 S:      Maintained
4569 F:      drivers/platform/x86/dell-laptop.c
4570
4571 DELL LAPTOP FREEFALL DRIVER
4572 M:      Pali Rohár <pali.rohar@gmail.com>
4573 S:      Maintained
4574 F:      drivers/platform/x86/dell-smo8800.c
4575
4576 DELL LAPTOP RBTN DRIVER
4577 M:      Pali Rohár <pali.rohar@gmail.com>
4578 S:      Maintained
4579 F:      drivers/platform/x86/dell-rbtn.*
4580
4581 DELL REMOTE BIOS UPDATE DRIVER
4582 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4583 L:      platform-driver-x86@vger.kernel.org
4584 S:      Maintained
4585 F:      drivers/platform/x86/dell_rbu.c
4586
4587 DELL LAPTOP SMM DRIVER
4588 M:      Pali Rohár <pali.rohar@gmail.com>
4589 S:      Maintained
4590 F:      drivers/hwmon/dell-smm-hwmon.c
4591 F:      include/uapi/linux/i8k.h
4592
4593 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4594 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4595 L:      platform-driver-x86@vger.kernel.org
4596 S:      Maintained
4597 F:      Documentation/dcdbas.txt
4598 F:      drivers/platform/x86/dcdbas.*
4599
4600 DELL WMI NOTIFICATIONS DRIVER
4601 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4602 M:      Pali Rohár <pali.rohar@gmail.com>
4603 S:      Maintained
4604 F:      drivers/platform/x86/dell-wmi.c
4605
4606 DELL WMI DESCRIPTOR DRIVER
4607 M:      Mario Limonciello <mario.limonciello@dell.com>
4608 S:      Maintained
4609 F:      drivers/platform/x86/dell-wmi-descriptor.c
4610
4611 DELTA ST MEDIA DRIVER
4612 M:      Hugues Fruchet <hugues.fruchet@st.com>
4613 L:      linux-media@vger.kernel.org
4614 T:      git git://linuxtv.org/media_tree.git
4615 W:      https://linuxtv.org
4616 S:      Supported
4617 F:      drivers/media/platform/sti/delta
4618
4619 DENALI NAND DRIVER
4620 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4621 L:      linux-mtd@lists.infradead.org
4622 S:      Supported
4623 F:      drivers/mtd/nand/raw/denali*
4624
4625 DESIGNWARE USB2 DRD IP DRIVER
4626 M:      Minas Harutyunyan <hminas@synopsys.com>
4627 L:      linux-usb@vger.kernel.org
4628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4629 S:      Maintained
4630 F:      drivers/usb/dwc2/
4631
4632 DESIGNWARE USB3 DRD IP DRIVER
4633 M:      Felipe Balbi <balbi@kernel.org>
4634 L:      linux-usb@vger.kernel.org
4635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4636 S:      Maintained
4637 F:      drivers/usb/dwc3/
4638
4639 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4640 M:      Andreas Klinger <ak@it-klinger.de>
4641 L:      linux-iio@vger.kernel.org
4642 S:      Maintained
4643 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4644 F:      drivers/iio/proximity/srf*.c
4645
4646 DEVICE COREDUMP (DEV_COREDUMP)
4647 M:      Johannes Berg <johannes@sipsolutions.net>
4648 L:      linux-kernel@vger.kernel.org
4649 S:      Maintained
4650 F:      drivers/base/devcoredump.c
4651 F:      include/linux/devcoredump.h
4652
4653 DEVICE FREQUENCY (DEVFREQ)
4654 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4655 M:      Kyungmin Park <kyungmin.park@samsung.com>
4656 R:      Chanwoo Choi <cw00.choi@samsung.com>
4657 L:      linux-pm@vger.kernel.org
4658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4659 S:      Maintained
4660 F:      drivers/devfreq/
4661 F:      include/linux/devfreq.h
4662 F:      Documentation/devicetree/bindings/devfreq/
4663 F:      include/trace/events/devfreq.h
4664
4665 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4666 M:      Chanwoo Choi <cw00.choi@samsung.com>
4667 L:      linux-pm@vger.kernel.org
4668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4669 S:      Supported
4670 F:      drivers/devfreq/event/
4671 F:      drivers/devfreq/devfreq-event.c
4672 F:      include/linux/devfreq-event.h
4673 F:      Documentation/devicetree/bindings/devfreq/event/
4674
4675 DEVICE NUMBER REGISTRY
4676 M:      Torben Mathiasen <device@lanana.org>
4677 W:      http://lanana.org/docs/device-list/index.html
4678 S:      Maintained
4679
4680 DEVICE-MAPPER  (LVM)
4681 M:      Alasdair Kergon <agk@redhat.com>
4682 M:      Mike Snitzer <snitzer@redhat.com>
4683 M:      dm-devel@redhat.com
4684 L:      dm-devel@redhat.com
4685 W:      http://sources.redhat.com/dm
4686 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4688 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4689 S:      Maintained
4690 F:      Documentation/device-mapper/
4691 F:      drivers/md/Makefile
4692 F:      drivers/md/Kconfig
4693 F:      drivers/md/dm*
4694 F:      drivers/md/persistent-data/
4695 F:      include/linux/device-mapper.h
4696 F:      include/linux/dm-*.h
4697 F:      include/uapi/linux/dm-*.h
4698
4699 DEVLINK
4700 M:      Jiri Pirko <jiri@mellanox.com>
4701 L:      netdev@vger.kernel.org
4702 S:      Supported
4703 F:      net/core/devlink.c
4704 F:      include/net/devlink.h
4705 F:      include/uapi/linux/devlink.h
4706
4707 DIALOG SEMICONDUCTOR DRIVERS
4708 M:      Support Opensource <support.opensource@diasemi.com>
4709 W:      http://www.dialog-semiconductor.com/products
4710 S:      Supported
4711 F:      Documentation/hwmon/da90??.rst
4712 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4713 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4714 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4715 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4716 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4717 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4718 F:      drivers/gpio/gpio-da90??.c
4719 F:      drivers/hwmon/da90??-hwmon.c
4720 F:      drivers/iio/adc/da91??-*.c
4721 F:      drivers/input/misc/da90??_onkey.c
4722 F:      drivers/input/touchscreen/da9052_tsi.c
4723 F:      drivers/leds/leds-da90??.c
4724 F:      drivers/mfd/da903x.c
4725 F:      drivers/mfd/da90??-*.c
4726 F:      drivers/mfd/da91??-*.c
4727 F:      drivers/power/supply/da9052-battery.c
4728 F:      drivers/power/supply/da91??-*.c
4729 F:      drivers/regulator/da903x.c
4730 F:      drivers/regulator/da9???-regulator.[ch]
4731 F:      drivers/thermal/da90??-thermal.c
4732 F:      drivers/rtc/rtc-da90??.c
4733 F:      drivers/video/backlight/da90??_bl.c
4734 F:      drivers/watchdog/da90??_wdt.c
4735 F:      include/linux/mfd/da903x.h
4736 F:      include/linux/mfd/da9052/
4737 F:      include/linux/mfd/da9055/
4738 F:      include/linux/mfd/da9062/
4739 F:      include/linux/mfd/da9063/
4740 F:      include/linux/mfd/da9150/
4741 F:      include/linux/regulator/da9211.h
4742 F:      include/sound/da[79]*.h
4743 F:      sound/soc/codecs/da[79]*.[ch]
4744
4745 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4746 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4747 L:      linux-gpio@vger.kernel.org
4748 S:      Maintained
4749 F:      drivers/gpio/gpio-gpio-mm.c
4750
4751 DIOLAN U2C-12 I2C DRIVER
4752 M:      Guenter Roeck <linux@roeck-us.net>
4753 L:      linux-i2c@vger.kernel.org
4754 S:      Maintained
4755 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4756
4757 FILESYSTEM DIRECT ACCESS (DAX)
4758 M:      Dan Williams <dan.j.williams@intel.com>
4759 R:      Matthew Wilcox <willy@infradead.org>
4760 R:      Jan Kara <jack@suse.cz>
4761 L:      linux-fsdevel@vger.kernel.org
4762 L:      linux-nvdimm@lists.01.org
4763 S:      Supported
4764 F:      fs/dax.c
4765 F:      include/linux/dax.h
4766 F:      include/trace/events/fs_dax.h
4767
4768 DEVICE DIRECT ACCESS (DAX)
4769 M:      Dan Williams <dan.j.williams@intel.com>
4770 M:      Vishal Verma <vishal.l.verma@intel.com>
4771 M:      Keith Busch <keith.busch@intel.com>
4772 M:      Dave Jiang <dave.jiang@intel.com>
4773 L:      linux-nvdimm@lists.01.org
4774 S:      Supported
4775 F:      drivers/dax/
4776
4777 DIRECTORY NOTIFICATION (DNOTIFY)
4778 M:      Jan Kara <jack@suse.cz>
4779 R:      Amir Goldstein <amir73il@gmail.com>
4780 L:      linux-fsdevel@vger.kernel.org
4781 S:      Maintained
4782 F:      Documentation/filesystems/dnotify.txt
4783 F:      fs/notify/dnotify/
4784 F:      include/linux/dnotify.h
4785
4786 DISK GEOMETRY AND PARTITION HANDLING
4787 M:      Andries Brouwer <aeb@cwi.nl>
4788 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4789 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4790 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4791 S:      Maintained
4792
4793 DISKQUOTA
4794 M:      Jan Kara <jack@suse.com>
4795 S:      Maintained
4796 F:      Documentation/filesystems/quota.txt
4797 F:      fs/quota/
4798 F:      include/linux/quota*.h
4799 F:      include/uapi/linux/quota*.h
4800
4801 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4802 M:      Bernie Thompson <bernie@plugable.com>
4803 L:      linux-fbdev@vger.kernel.org
4804 S:      Maintained
4805 W:      http://plugable.com/category/projects/udlfb/
4806 F:      drivers/video/fbdev/udlfb.c
4807 F:      include/video/udlfb.h
4808 F:      Documentation/fb/udlfb.txt
4809
4810 DISTRIBUTED LOCK MANAGER (DLM)
4811 M:      Christine Caulfield <ccaulfie@redhat.com>
4812 M:      David Teigland <teigland@redhat.com>
4813 L:      cluster-devel@redhat.com
4814 W:      http://sources.redhat.com/cluster/
4815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4816 S:      Supported
4817 F:      fs/dlm/
4818
4819 DMA BUFFER SHARING FRAMEWORK
4820 M:      Sumit Semwal <sumit.semwal@linaro.org>
4821 S:      Maintained
4822 L:      linux-media@vger.kernel.org
4823 L:      dri-devel@lists.freedesktop.org
4824 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4825 F:      drivers/dma-buf/
4826 F:      include/linux/dma-buf*
4827 F:      include/linux/reservation.h
4828 F:      include/linux/*fence.h
4829 F:      Documentation/driver-api/dma-buf.rst
4830 T:      git git://anongit.freedesktop.org/drm/drm-misc
4831
4832 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4833 M:      Vinod Koul <vkoul@kernel.org>
4834 L:      dmaengine@vger.kernel.org
4835 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4836 S:      Maintained
4837 F:      drivers/dma/
4838 F:      include/linux/dmaengine.h
4839 F:      include/linux/of_dma.h
4840 F:      Documentation/devicetree/bindings/dma/
4841 F:      Documentation/driver-api/dmaengine/
4842 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4843
4844 DMA MAPPING HELPERS
4845 M:      Christoph Hellwig <hch@lst.de>
4846 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4847 R:      Robin Murphy <robin.murphy@arm.com>
4848 L:      iommu@lists.linux-foundation.org
4849 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4850 W:      http://git.infradead.org/users/hch/dma-mapping.git
4851 S:      Supported
4852 F:      kernel/dma/
4853 F:      include/asm-generic/dma-mapping.h
4854 F:      include/linux/dma-direct.h
4855 F:      include/linux/dma-mapping.h
4856 F:      include/linux/dma-noncoherent.h
4857
4858 DME1737 HARDWARE MONITOR DRIVER
4859 M:      Juerg Haefliger <juergh@gmail.com>
4860 L:      linux-hwmon@vger.kernel.org
4861 S:      Maintained
4862 F:      Documentation/hwmon/dme1737.rst
4863 F:      drivers/hwmon/dme1737.c
4864
4865 DMI/SMBIOS SUPPORT
4866 M:      Jean Delvare <jdelvare@suse.com>
4867 S:      Maintained
4868 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4869 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4870 F:      drivers/firmware/dmi-id.c
4871 F:      drivers/firmware/dmi_scan.c
4872 F:      include/linux/dmi.h
4873
4874 DOCUMENTATION
4875 M:      Jonathan Corbet <corbet@lwn.net>
4876 L:      linux-doc@vger.kernel.org
4877 S:      Maintained
4878 F:      Documentation/
4879 F:      scripts/kernel-doc
4880 X:      Documentation/ABI/
4881 X:      Documentation/acpi/
4882 X:      Documentation/devicetree/
4883 X:      Documentation/i2c/
4884 X:      Documentation/media/
4885 X:      Documentation/power/
4886 X:      Documentation/spi/
4887 T:      git git://git.lwn.net/linux.git docs-next
4888
4889 DOCUMENTATION/ITALIAN
4890 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4891 L:      linux-doc@vger.kernel.org
4892 S:      Maintained
4893 F:      Documentation/translations/it_IT
4894
4895 DONGWOON DW9714 LENS VOICE COIL DRIVER
4896 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4897 L:      linux-media@vger.kernel.org
4898 T:      git git://linuxtv.org/media_tree.git
4899 S:      Maintained
4900 F:      drivers/media/i2c/dw9714.c
4901 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4902
4903 DONGWOON DW9807 LENS VOICE COIL DRIVER
4904 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4905 L:      linux-media@vger.kernel.org
4906 T:      git git://linuxtv.org/media_tree.git
4907 S:      Maintained
4908 F:      drivers/media/i2c/dw9807-vcm.c
4909 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4910
4911 DOUBLETALK DRIVER
4912 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4913 L:      blinux-list@redhat.com
4914 S:      Maintained
4915 F:      drivers/char/dtlk.c
4916 F:      include/linux/dtlk.h
4917
4918 DPAA2 DATAPATH I/O (DPIO) DRIVER
4919 M:      Roy Pledge <Roy.Pledge@nxp.com>
4920 L:      linux-kernel@vger.kernel.org
4921 S:      Maintained
4922 F:      drivers/soc/fsl/dpio
4923
4924 DPAA2 ETHERNET DRIVER
4925 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4926 L:      netdev@vger.kernel.org
4927 S:      Maintained
4928 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
4929 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
4930 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
4931 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
4932 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
4933
4934 DPAA2 ETHERNET SWITCH DRIVER
4935 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4936 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
4937 L:      linux-kernel@vger.kernel.org
4938 S:      Maintained
4939 F:      drivers/staging/fsl-dpaa2/ethsw
4940
4941 DPAA2 PTP CLOCK DRIVER
4942 M:      Yangbo Lu <yangbo.lu@nxp.com>
4943 L:      netdev@vger.kernel.org
4944 S:      Maintained
4945 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
4946 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
4947
4948 DPT_I2O SCSI RAID DRIVER
4949 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
4950 L:      linux-scsi@vger.kernel.org
4951 W:      http://www.adaptec.com/
4952 S:      Maintained
4953 F:      drivers/scsi/dpt*
4954 F:      drivers/scsi/dpt/
4955
4956 DRBD DRIVER
4957 M:      Philipp Reisner <philipp.reisner@linbit.com>
4958 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
4959 L:      drbd-dev@lists.linbit.com
4960 W:      http://www.drbd.org
4961 T:      git git://git.linbit.com/linux-drbd.git
4962 T:      git git://git.linbit.com/drbd-8.4.git
4963 S:      Supported
4964 F:      drivers/block/drbd/
4965 F:      lib/lru_cache.c
4966 F:      Documentation/blockdev/drbd/
4967
4968 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
4969 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4970 R:      "Rafael J. Wysocki" <rafael@kernel.org>
4971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
4972 S:      Supported
4973 F:      Documentation/kobject.txt
4974 F:      drivers/base/
4975 F:      fs/debugfs/
4976 F:      fs/sysfs/
4977 F:      include/linux/debugfs.h
4978 F:      include/linux/kobj*
4979 F:      lib/kobj*
4980
4981 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
4982 M:      Kevin Hilman <khilman@kernel.org>
4983 M:      Nishanth Menon <nm@ti.com>
4984 S:      Maintained
4985 F:      drivers/power/avs/
4986 F:      include/linux/power/smartreflex.h
4987 L:      linux-pm@vger.kernel.org
4988
4989 DRM DRIVER FOR ARM PL111 CLCD
4990 M:      Eric Anholt <eric@anholt.net>
4991 T:      git git://anongit.freedesktop.org/drm/drm-misc
4992 S:      Supported
4993 F:      drivers/gpu/drm/pl111/
4994
4995 DRM DRIVER FOR ARM VERSATILE TFT PANELS
4996 M:      Linus Walleij <linus.walleij@linaro.org>
4997 T:      git git://anongit.freedesktop.org/drm/drm-misc
4998 S:      Maintained
4999 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5000 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5001
5002 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5003 M:      Dave Airlie <airlied@redhat.com>
5004 S:      Odd Fixes
5005 F:      drivers/gpu/drm/ast/
5006
5007 DRM DRIVER FOR ASPEED BMC GFX
5008 M:      Joel Stanley <joel@jms.id.au>
5009 L:      linux-aspeed@lists.ozlabs.org
5010 T:      git git://anongit.freedesktop.org/drm/drm-misc
5011 S:      Supported
5012 F:      drivers/gpu/drm/aspeed/
5013 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5014
5015 DRM DRIVER FOR BOCHS VIRTUAL GPU
5016 M:      Gerd Hoffmann <kraxel@redhat.com>
5017 L:      virtualization@lists.linux-foundation.org
5018 T:      git git://anongit.freedesktop.org/drm/drm-misc
5019 S:      Maintained
5020 F:      drivers/gpu/drm/bochs/
5021
5022 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5023 M:      Linus Walleij <linus.walleij@linaro.org>
5024 T:      git git://anongit.freedesktop.org/drm/drm-misc
5025 S:      Maintained
5026 F:      drivers/gpu/drm/tve200/
5027
5028 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5029 M:      Jagan Teki <jagan@amarulasolutions.com>
5030 S:      Maintained
5031 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5032 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5033
5034 DRM DRIVER FOR ILITEK ILI9225 PANELS
5035 M:      David Lechner <david@lechnology.com>
5036 S:      Maintained
5037 F:      drivers/gpu/drm/tinydrm/ili9225.c
5038 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5039
5040 DRM DRIVER FOR HX8357D PANELS
5041 M:      Eric Anholt <eric@anholt.net>
5042 T:      git git://anongit.freedesktop.org/drm/drm-misc
5043 S:      Maintained
5044 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5045 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5046
5047 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5048 S:      Orphan / Obsolete
5049 F:      drivers/gpu/drm/i810/
5050 F:      include/uapi/drm/i810_drm.h
5051
5052 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5053 S:      Orphan / Obsolete
5054 F:      drivers/gpu/drm/mga/
5055 F:      include/uapi/drm/mga_drm.h
5056
5057 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5058 M:      Dave Airlie <airlied@redhat.com>
5059 S:      Odd Fixes
5060 F:      drivers/gpu/drm/mgag200/
5061
5062 DRM DRIVER FOR MI0283QT
5063 M:      Noralf Trønnes <noralf@tronnes.org>
5064 S:      Maintained
5065 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5066 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5067
5068 DRM DRIVER FOR MSM ADRENO GPU
5069 M:      Rob Clark <robdclark@gmail.com>
5070 M:      Sean Paul <sean@poorly.run>
5071 L:      linux-arm-msm@vger.kernel.org
5072 L:      dri-devel@lists.freedesktop.org
5073 L:      freedreno@lists.freedesktop.org
5074 T:      git https://gitlab.freedesktop.org/drm/msm.git
5075 S:      Maintained
5076 F:      drivers/gpu/drm/msm/
5077 F:      include/uapi/drm/msm_drm.h
5078 F:      Documentation/devicetree/bindings/display/msm/
5079
5080 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5081 M:      Ben Skeggs <bskeggs@redhat.com>
5082 L:      dri-devel@lists.freedesktop.org
5083 L:      nouveau@lists.freedesktop.org
5084 T:      git git://github.com/skeggsb/linux
5085 S:      Supported
5086 F:      drivers/gpu/drm/nouveau/
5087 F:      include/uapi/drm/nouveau_drm.h
5088
5089 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5090 M:      Stefan Mavrodiev <stefan@olimex.com>
5091 S:      Maintained
5092 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5093 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5094
5095 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5096 M:      Noralf Trønnes <noralf@tronnes.org>
5097 S:      Maintained
5098 F:      drivers/gpu/drm/tinydrm/repaper.c
5099 F:      Documentation/devicetree/bindings/display/repaper.txt
5100
5101 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5102 M:      Dave Airlie <airlied@redhat.com>
5103 M:      Gerd Hoffmann <kraxel@redhat.com>
5104 L:      virtualization@lists.linux-foundation.org
5105 T:      git git://anongit.freedesktop.org/drm/drm-misc
5106 S:      Obsolete
5107 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5108 F:      drivers/gpu/drm/cirrus/
5109
5110 DRM DRIVER FOR QXL VIRTUAL GPU
5111 M:      Dave Airlie <airlied@redhat.com>
5112 M:      Gerd Hoffmann <kraxel@redhat.com>
5113 L:      virtualization@lists.linux-foundation.org
5114 L:      spice-devel@lists.freedesktop.org
5115 T:      git git://anongit.freedesktop.org/drm/drm-misc
5116 S:      Maintained
5117 F:      drivers/gpu/drm/qxl/
5118 F:      include/uapi/drm/qxl_drm.h
5119
5120 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5121 S:      Orphan / Obsolete
5122 F:      drivers/gpu/drm/r128/
5123 F:      include/uapi/drm/r128_drm.h
5124
5125 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5126 M:      Guido Günther <agx@sigxcpu.org>
5127 S:      Maintained
5128 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5129 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5130
5131 DRM DRIVER FOR SAVAGE VIDEO CARDS
5132 S:      Orphan / Obsolete
5133 F:      drivers/gpu/drm/savage/
5134 F:      include/uapi/drm/savage_drm.h
5135
5136 DRM DRIVER FOR SIS VIDEO CARDS
5137 S:      Orphan / Obsolete
5138 F:      drivers/gpu/drm/sis/
5139 F:      include/uapi/drm/sis_drm.h
5140
5141 DRM DRIVER FOR SITRONIX ST7701 PANELS
5142 M:      Jagan Teki <jagan@amarulasolutions.com>
5143 S:      Maintained
5144 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5145 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5146
5147 DRM DRIVER FOR SITRONIX ST7586 PANELS
5148 M:      David Lechner <david@lechnology.com>
5149 S:      Maintained
5150 F:      drivers/gpu/drm/tinydrm/st7586.c
5151 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5152
5153 DRM DRIVER FOR SITRONIX ST7735R PANELS
5154 M:      David Lechner <david@lechnology.com>
5155 S:      Maintained
5156 F:      drivers/gpu/drm/tinydrm/st7735r.c
5157 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5158
5159 DRM DRIVER FOR TDFX VIDEO CARDS
5160 S:      Orphan / Obsolete
5161 F:      drivers/gpu/drm/tdfx/
5162
5163 DRM DRIVER FOR TPO TPG110 PANELS
5164 M:      Linus Walleij <linus.walleij@linaro.org>
5165 T:      git git://anongit.freedesktop.org/drm/drm-misc
5166 S:      Maintained
5167 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5168 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5169
5170 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5171 M:      Dave Airlie <airlied@redhat.com>
5172 R:      Sean Paul <sean@poorly.run>
5173 L:      dri-devel@lists.freedesktop.org
5174 S:      Odd Fixes
5175 F:      drivers/gpu/drm/udl/
5176 T:      git git://anongit.freedesktop.org/drm/drm-misc
5177
5178 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5179 M:      Hans de Goede <hdegoede@redhat.com>
5180 L:      dri-devel@lists.freedesktop.org
5181 S:      Maintained
5182 F:      drivers/gpu/drm/vboxvideo/
5183 T:      git git://anongit.freedesktop.org/drm/drm-misc
5184
5185 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5186 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5187 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5188 R:      Daniel Vetter <daniel@ffwll.ch>
5189 T:      git git://anongit.freedesktop.org/drm/drm-misc
5190 S:      Maintained
5191 L:      dri-devel@lists.freedesktop.org
5192 F:      drivers/gpu/drm/vkms/
5193 F:      Documentation/gpu/vkms.rst
5194
5195 DRM DRIVER FOR VMWARE VIRTUAL GPU
5196 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5197 M:      Thomas Hellstrom <thellstrom@vmware.com>
5198 L:      dri-devel@lists.freedesktop.org
5199 T:      git git://people.freedesktop.org/~thomash/linux
5200 S:      Supported
5201 F:      drivers/gpu/drm/vmwgfx/
5202 F:      include/uapi/drm/vmwgfx_drm.h
5203
5204 DRM DRIVERS
5205 M:      David Airlie <airlied@linux.ie>
5206 M:      Daniel Vetter <daniel@ffwll.ch>
5207 L:      dri-devel@lists.freedesktop.org
5208 T:      git git://anongit.freedesktop.org/drm/drm
5209 B:      https://bugs.freedesktop.org/
5210 C:      irc://chat.freenode.net/dri-devel
5211 S:      Maintained
5212 F:      drivers/gpu/drm/
5213 F:      drivers/gpu/vga/
5214 F:      Documentation/devicetree/bindings/display/
5215 F:      Documentation/devicetree/bindings/gpu/
5216 F:      Documentation/gpu/
5217 F:      include/drm/
5218 F:      include/uapi/drm/
5219 F:      include/linux/vga*
5220
5221 DRM DRIVERS AND MISC GPU PATCHES
5222 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5223 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5224 M:      Sean Paul <sean@poorly.run>
5225 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5226 S:      Maintained
5227 T:      git git://anongit.freedesktop.org/drm/drm-misc
5228 F:      Documentation/gpu/
5229 F:      drivers/gpu/vga/
5230 F:      drivers/gpu/drm/*
5231 F:      include/drm/drm*
5232 F:      include/uapi/drm/drm*
5233 F:      include/linux/vga*
5234
5235 DRM DRIVERS FOR ALLWINNER A10
5236 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5237 L:      dri-devel@lists.freedesktop.org
5238 S:      Supported
5239 F:      drivers/gpu/drm/sun4i/
5240 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5241 T:      git git://anongit.freedesktop.org/drm/drm-misc
5242
5243 DRM DRIVERS FOR AMLOGIC SOCS
5244 M:      Neil Armstrong <narmstrong@baylibre.com>
5245 L:      dri-devel@lists.freedesktop.org
5246 L:      linux-amlogic@lists.infradead.org
5247 W:      http://linux-meson.com/
5248 S:      Supported
5249 F:      drivers/gpu/drm/meson/
5250 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5251 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5252 F:      Documentation/gpu/meson.rst
5253 T:      git git://anongit.freedesktop.org/drm/drm-misc
5254
5255 DRM DRIVERS FOR ATMEL HLCDC
5256 M:      Boris Brezillon <bbrezillon@kernel.org>
5257 L:      dri-devel@lists.freedesktop.org
5258 S:      Supported
5259 F:      drivers/gpu/drm/atmel-hlcdc/
5260 F:      Documentation/devicetree/bindings/display/atmel/
5261 T:      git git://anongit.freedesktop.org/drm/drm-misc
5262
5263 DRM DRIVERS FOR BRIDGE CHIPS
5264 M:      Andrzej Hajda <a.hajda@samsung.com>
5265 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5266 S:      Maintained
5267 T:      git git://anongit.freedesktop.org/drm/drm-misc
5268 F:      drivers/gpu/drm/bridge/
5269
5270 DRM DRIVERS FOR EXYNOS
5271 M:      Inki Dae <inki.dae@samsung.com>
5272 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5273 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5274 M:      Kyungmin Park <kyungmin.park@samsung.com>
5275 L:      dri-devel@lists.freedesktop.org
5276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5277 S:      Supported
5278 F:      drivers/gpu/drm/exynos/
5279 F:      include/uapi/drm/exynos_drm.h
5280 F:      Documentation/devicetree/bindings/display/exynos/
5281
5282 DRM DRIVERS FOR FREESCALE DCU
5283 M:      Stefan Agner <stefan@agner.ch>
5284 M:      Alison Wang <alison.wang@nxp.com>
5285 L:      dri-devel@lists.freedesktop.org
5286 S:      Supported
5287 F:      drivers/gpu/drm/fsl-dcu/
5288 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5289 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5290 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5291 T:      git git://anongit.freedesktop.org/drm/drm-misc
5292
5293 DRM DRIVERS FOR FREESCALE IMX
5294 M:      Philipp Zabel <p.zabel@pengutronix.de>
5295 L:      dri-devel@lists.freedesktop.org
5296 S:      Maintained
5297 F:      drivers/gpu/drm/imx/
5298 F:      drivers/gpu/ipu-v3/
5299 F:      Documentation/devicetree/bindings/display/imx/
5300
5301 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5302 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5303 L:      dri-devel@lists.freedesktop.org
5304 T:      git git://github.com/patjak/drm-gma500
5305 S:      Maintained
5306 F:      drivers/gpu/drm/gma500/
5307
5308 DRM DRIVERS FOR HISILICON
5309 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5310 M:      Rongrong Zou <zourongrong@gmail.com>
5311 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5312 R:      Chen Feng <puck.chen@hisilicon.com>
5313 L:      dri-devel@lists.freedesktop.org
5314 T:      git git://github.com/xin3liang/linux.git
5315 S:      Maintained
5316 F:      drivers/gpu/drm/hisilicon/
5317 F:      Documentation/devicetree/bindings/display/hisilicon/
5318
5319 DRM DRIVERS FOR LIMA
5320 M:      Qiang Yu <yuq825@gmail.com>
5321 L:      dri-devel@lists.freedesktop.org
5322 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5323 S:      Maintained
5324 F:      drivers/gpu/drm/lima/
5325 F:      include/uapi/drm/lima_drm.h
5326 T:      git git://anongit.freedesktop.org/drm/drm-misc
5327
5328 DRM DRIVERS FOR MEDIATEK
5329 M:      CK Hu <ck.hu@mediatek.com>
5330 M:      Philipp Zabel <p.zabel@pengutronix.de>
5331 L:      dri-devel@lists.freedesktop.org
5332 S:      Supported
5333 F:      drivers/gpu/drm/mediatek/
5334 F:      Documentation/devicetree/bindings/display/mediatek/
5335
5336 DRM DRIVERS FOR NVIDIA TEGRA
5337 M:      Thierry Reding <thierry.reding@gmail.com>
5338 L:      dri-devel@lists.freedesktop.org
5339 L:      linux-tegra@vger.kernel.org
5340 T:      git git://anongit.freedesktop.org/tegra/linux.git
5341 S:      Supported
5342 F:      drivers/gpu/drm/tegra/
5343 F:      drivers/gpu/host1x/
5344 F:      include/linux/host1x.h
5345 F:      include/uapi/drm/tegra_drm.h
5346 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5347
5348 DRM DRIVERS FOR RENESAS
5349 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5350 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5351 L:      dri-devel@lists.freedesktop.org
5352 L:      linux-renesas-soc@vger.kernel.org
5353 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5354 S:      Supported
5355 F:      drivers/gpu/drm/rcar-du/
5356 F:      drivers/gpu/drm/shmobile/
5357 F:      include/linux/platform_data/shmob_drm.h
5358 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5359 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5360 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5361
5362 DRM DRIVERS FOR ROCKCHIP
5363 M:      Sandy Huang <hjc@rock-chips.com>
5364 M:      Heiko Stübner <heiko@sntech.de>
5365 L:      dri-devel@lists.freedesktop.org
5366 S:      Maintained
5367 F:      drivers/gpu/drm/rockchip/
5368 F:      Documentation/devicetree/bindings/display/rockchip/
5369 T:      git git://anongit.freedesktop.org/drm/drm-misc
5370
5371 DRM DRIVERS FOR STI
5372 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5373 M:      Vincent Abriou <vincent.abriou@st.com>
5374 L:      dri-devel@lists.freedesktop.org
5375 T:      git git://anongit.freedesktop.org/drm/drm-misc
5376 S:      Maintained
5377 F:      drivers/gpu/drm/sti
5378 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5379
5380 DRM DRIVERS FOR STM
5381 M:      Yannick Fertre <yannick.fertre@st.com>
5382 M:      Philippe Cornu <philippe.cornu@st.com>
5383 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5384 M:      Vincent Abriou <vincent.abriou@st.com>
5385 L:      dri-devel@lists.freedesktop.org
5386 T:      git git://anongit.freedesktop.org/drm/drm-misc
5387 S:      Maintained
5388 F:      drivers/gpu/drm/stm
5389 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5390
5391 DRM DRIVERS FOR TI LCDC
5392 M:      Jyri Sarha <jsarha@ti.com>
5393 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5394 L:      dri-devel@lists.freedesktop.org
5395 S:      Maintained
5396 F:      drivers/gpu/drm/tilcdc/
5397 F:      Documentation/devicetree/bindings/display/tilcdc/
5398
5399 DRM DRIVERS FOR TI OMAP
5400 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5401 L:      dri-devel@lists.freedesktop.org
5402 S:      Maintained
5403 F:      drivers/gpu/drm/omapdrm/
5404 F:      Documentation/devicetree/bindings/display/ti/
5405
5406 DRM DRIVERS FOR V3D
5407 M:      Eric Anholt <eric@anholt.net>
5408 S:      Supported
5409 F:      drivers/gpu/drm/v3d/
5410 F:      include/uapi/drm/v3d_drm.h
5411 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5412 T:      git git://anongit.freedesktop.org/drm/drm-misc
5413
5414 DRM DRIVERS FOR VC4
5415 M:      Eric Anholt <eric@anholt.net>
5416 T:      git git://github.com/anholt/linux
5417 S:      Supported
5418 F:      drivers/gpu/drm/vc4/
5419 F:      include/uapi/drm/vc4_drm.h
5420 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5421 T:      git git://anongit.freedesktop.org/drm/drm-misc
5422
5423 DRM DRIVERS FOR VIVANTE GPU IP
5424 M:      Lucas Stach <l.stach@pengutronix.de>
5425 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5426 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5427 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5428 L:      dri-devel@lists.freedesktop.org
5429 S:      Maintained
5430 F:      drivers/gpu/drm/etnaviv/
5431 F:      include/uapi/drm/etnaviv_drm.h
5432 F:      Documentation/devicetree/bindings/display/etnaviv/
5433
5434 DRM DRIVERS FOR ZTE ZX
5435 M:      Shawn Guo <shawnguo@kernel.org>
5436 L:      dri-devel@lists.freedesktop.org
5437 S:      Maintained
5438 F:      drivers/gpu/drm/zte/
5439 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5440 T:      git git://anongit.freedesktop.org/drm/drm-misc
5441
5442 DRM PANEL DRIVERS
5443 M:      Thierry Reding <thierry.reding@gmail.com>
5444 L:      dri-devel@lists.freedesktop.org
5445 T:      git git://anongit.freedesktop.org/drm/drm-misc
5446 S:      Maintained
5447 F:      drivers/gpu/drm/drm_panel.c
5448 F:      drivers/gpu/drm/panel/
5449 F:      include/drm/drm_panel.h
5450 F:      Documentation/devicetree/bindings/display/panel/
5451
5452 DRM TINYDRM DRIVERS
5453 M:      Noralf Trønnes <noralf@tronnes.org>
5454 W:      https://github.com/notro/tinydrm/wiki/Development
5455 T:      git git://anongit.freedesktop.org/drm/drm-misc
5456 S:      Maintained
5457 F:      drivers/gpu/drm/tinydrm/
5458 F:      include/drm/tinydrm/
5459
5460 DRM DRIVERS FOR XEN
5461 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5462 T:      git git://anongit.freedesktop.org/drm/drm-misc
5463 L:      dri-devel@lists.freedesktop.org
5464 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5465 S:      Supported
5466 F:      drivers/gpu/drm/xen/
5467 F:      Documentation/gpu/xen-front.rst
5468
5469 DRM TTM SUBSYSTEM
5470 M:      Christian Koenig <christian.koenig@amd.com>
5471 M:      Huang Rui <ray.huang@amd.com>
5472 M:      Junwei Zhang <Jerry.Zhang@amd.com>
5473 T:      git git://people.freedesktop.org/~agd5f/linux
5474 S:      Maintained
5475 L:      dri-devel@lists.freedesktop.org
5476 F:      include/drm/ttm/
5477 F:      drivers/gpu/drm/ttm/
5478
5479 DSBR100 USB FM RADIO DRIVER
5480 M:      Alexey Klimov <klimov.linux@gmail.com>
5481 L:      linux-media@vger.kernel.org
5482 T:      git git://linuxtv.org/media_tree.git
5483 S:      Maintained
5484 F:      drivers/media/radio/dsbr100.c
5485
5486 DSCC4 DRIVER
5487 M:      Francois Romieu <romieu@fr.zoreil.com>
5488 L:      netdev@vger.kernel.org
5489 S:      Maintained
5490 F:      drivers/net/wan/dscc4.c
5491
5492 DT3155 MEDIA DRIVER
5493 M:      Hans Verkuil <hverkuil@xs4all.nl>
5494 L:      linux-media@vger.kernel.org
5495 T:      git git://linuxtv.org/media_tree.git
5496 W:      https://linuxtv.org
5497 S:      Odd Fixes
5498 F:      drivers/media/pci/dt3155/
5499
5500 DVB_USB_AF9015 MEDIA DRIVER
5501 M:      Antti Palosaari <crope@iki.fi>
5502 L:      linux-media@vger.kernel.org
5503 W:      https://linuxtv.org
5504 W:      http://palosaari.fi/linux/
5505 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5506 T:      git git://linuxtv.org/anttip/media_tree.git
5507 S:      Maintained
5508 F:      drivers/media/usb/dvb-usb-v2/af9015*
5509
5510 DVB_USB_AF9035 MEDIA DRIVER
5511 M:      Antti Palosaari <crope@iki.fi>
5512 L:      linux-media@vger.kernel.org
5513 W:      https://linuxtv.org
5514 W:      http://palosaari.fi/linux/
5515 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5516 T:      git git://linuxtv.org/anttip/media_tree.git
5517 S:      Maintained
5518 F:      drivers/media/usb/dvb-usb-v2/af9035*
5519
5520 DVB_USB_ANYSEE MEDIA DRIVER
5521 M:      Antti Palosaari <crope@iki.fi>
5522 L:      linux-media@vger.kernel.org
5523 W:      https://linuxtv.org
5524 W:      http://palosaari.fi/linux/
5525 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5526 T:      git git://linuxtv.org/anttip/media_tree.git
5527 S:      Maintained
5528 F:      drivers/media/usb/dvb-usb-v2/anysee*
5529
5530 DVB_USB_AU6610 MEDIA DRIVER
5531 M:      Antti Palosaari <crope@iki.fi>
5532 L:      linux-media@vger.kernel.org
5533 W:      https://linuxtv.org
5534 W:      http://palosaari.fi/linux/
5535 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5536 T:      git git://linuxtv.org/anttip/media_tree.git
5537 S:      Maintained
5538 F:      drivers/media/usb/dvb-usb-v2/au6610*
5539
5540 DVB_USB_CE6230 MEDIA DRIVER
5541 M:      Antti Palosaari <crope@iki.fi>
5542 L:      linux-media@vger.kernel.org
5543 W:      https://linuxtv.org
5544 W:      http://palosaari.fi/linux/
5545 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5546 T:      git git://linuxtv.org/anttip/media_tree.git
5547 S:      Maintained
5548 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5549
5550 DVB_USB_CXUSB MEDIA DRIVER
5551 M:      Michael Krufky <mkrufky@linuxtv.org>
5552 L:      linux-media@vger.kernel.org
5553 W:      https://linuxtv.org
5554 W:      http://github.com/mkrufky
5555 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5556 T:      git git://linuxtv.org/media_tree.git
5557 S:      Maintained
5558 F:      drivers/media/usb/dvb-usb/cxusb*
5559
5560 DVB_USB_EC168 MEDIA DRIVER
5561 M:      Antti Palosaari <crope@iki.fi>
5562 L:      linux-media@vger.kernel.org
5563 W:      https://linuxtv.org
5564 W:      http://palosaari.fi/linux/
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/ec168*
5569
5570 DVB_USB_GL861 MEDIA DRIVER
5571 M:      Antti Palosaari <crope@iki.fi>
5572 L:      linux-media@vger.kernel.org
5573 W:      https://linuxtv.org
5574 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5575 T:      git git://linuxtv.org/anttip/media_tree.git
5576 S:      Maintained
5577 F:      drivers/media/usb/dvb-usb-v2/gl861*
5578
5579 DVB_USB_MXL111SF MEDIA DRIVER
5580 M:      Michael Krufky <mkrufky@linuxtv.org>
5581 L:      linux-media@vger.kernel.org
5582 W:      https://linuxtv.org
5583 W:      http://github.com/mkrufky
5584 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5585 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5586 S:      Maintained
5587 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5588
5589 DVB_USB_RTL28XXU MEDIA DRIVER
5590 M:      Antti Palosaari <crope@iki.fi>
5591 L:      linux-media@vger.kernel.org
5592 W:      https://linuxtv.org
5593 W:      http://palosaari.fi/linux/
5594 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5595 T:      git git://linuxtv.org/anttip/media_tree.git
5596 S:      Maintained
5597 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5598
5599 DVB_USB_V2 MEDIA DRIVER
5600 M:      Antti Palosaari <crope@iki.fi>
5601 L:      linux-media@vger.kernel.org
5602 W:      https://linuxtv.org
5603 W:      http://palosaari.fi/linux/
5604 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5605 T:      git git://linuxtv.org/anttip/media_tree.git
5606 S:      Maintained
5607 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5608 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5609
5610 DYNAMIC DEBUG
5611 M:      Jason Baron <jbaron@akamai.com>
5612 S:      Maintained
5613 F:      lib/dynamic_debug.c
5614 F:      include/linux/dynamic_debug.h
5615
5616 DYNAMIC INTERRUPT MODERATION
5617 M:      Tal Gilboa <talgi@mellanox.com>
5618 S:      Maintained
5619 F:      include/linux/net_dim.h
5620
5621 DZ DECSTATION DZ11 SERIAL DRIVER
5622 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5623 S:      Maintained
5624 F:      drivers/tty/serial/dz.*
5625
5626 E3X0 POWER BUTTON DRIVER
5627 M:      Moritz Fischer <moritz.fischer@ettus.com>
5628 L:      usrp-users@lists.ettus.com
5629 W:      http://www.ettus.com
5630 S:      Supported
5631 F:      drivers/input/misc/e3x0-button.c
5632 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5633
5634 E4000 MEDIA DRIVER
5635 M:      Antti Palosaari <crope@iki.fi>
5636 L:      linux-media@vger.kernel.org
5637 W:      https://linuxtv.org
5638 W:      http://palosaari.fi/linux/
5639 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5640 T:      git git://linuxtv.org/anttip/media_tree.git
5641 S:      Maintained
5642 F:      drivers/media/tuners/e4000*
5643
5644 EARTH_PT1 MEDIA DRIVER
5645 M:      Akihiro Tsukada <tskd08@gmail.com>
5646 L:      linux-media@vger.kernel.org
5647 S:      Odd Fixes
5648 F:      drivers/media/pci/pt1/
5649
5650 EARTH_PT3 MEDIA DRIVER
5651 M:      Akihiro Tsukada <tskd08@gmail.com>
5652 L:      linux-media@vger.kernel.org
5653 S:      Odd Fixes
5654 F:      drivers/media/pci/pt3/
5655
5656 EC100 MEDIA DRIVER
5657 M:      Antti Palosaari <crope@iki.fi>
5658 L:      linux-media@vger.kernel.org
5659 W:      https://linuxtv.org
5660 W:      http://palosaari.fi/linux/
5661 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5662 T:      git git://linuxtv.org/anttip/media_tree.git
5663 S:      Maintained
5664 F:      drivers/media/dvb-frontends/ec100*
5665
5666 ECRYPT FILE SYSTEM
5667 M:      Tyler Hicks <tyhicks@canonical.com>
5668 L:      ecryptfs@vger.kernel.org
5669 W:      http://ecryptfs.org
5670 W:      https://launchpad.net/ecryptfs
5671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5672 S:      Supported
5673 F:      Documentation/filesystems/ecryptfs.txt
5674 F:      fs/ecryptfs/
5675
5676 EDAC-AMD64
5677 M:      Borislav Petkov <bp@alien8.de>
5678 L:      linux-edac@vger.kernel.org
5679 S:      Maintained
5680 F:      drivers/edac/amd64_edac*
5681
5682 EDAC-AST2500
5683 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5684 S:      Supported
5685 F:      drivers/edac/aspeed_edac.c
5686 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5687
5688 EDAC-CALXEDA
5689 M:      Robert Richter <rric@kernel.org>
5690 L:      linux-edac@vger.kernel.org
5691 S:      Maintained
5692 F:      drivers/edac/highbank*
5693
5694 EDAC-CAVIUM OCTEON
5695 M:      Ralf Baechle <ralf@linux-mips.org>
5696 M:      David Daney <david.daney@cavium.com>
5697 L:      linux-edac@vger.kernel.org
5698 L:      linux-mips@vger.kernel.org
5699 S:      Supported
5700 F:      drivers/edac/octeon_edac*
5701
5702 EDAC-CAVIUM THUNDERX
5703 M:      David Daney <david.daney@cavium.com>
5704 M:      Jan Glauber <jglauber@cavium.com>
5705 L:      linux-edac@vger.kernel.org
5706 S:      Supported
5707 F:      drivers/edac/thunderx_edac*
5708
5709 EDAC-CORE
5710 M:      Borislav Petkov <bp@alien8.de>
5711 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5712 R:      James Morse <james.morse@arm.com>
5713 L:      linux-edac@vger.kernel.org
5714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5716 S:      Supported
5717 F:      Documentation/admin-guide/ras.rst
5718 F:      Documentation/driver-api/edac.rst
5719 F:      drivers/edac/
5720 F:      include/linux/edac.h
5721
5722 EDAC-E752X
5723 M:      Mark Gross <mark.gross@intel.com>
5724 L:      linux-edac@vger.kernel.org
5725 S:      Maintained
5726 F:      drivers/edac/e752x_edac.c
5727
5728 EDAC-E7XXX
5729 L:      linux-edac@vger.kernel.org
5730 S:      Maintained
5731 F:      drivers/edac/e7xxx_edac.c
5732
5733 EDAC-FSL_DDR
5734 M:      York Sun <york.sun@nxp.com>
5735 L:      linux-edac@vger.kernel.org
5736 S:      Maintained
5737 F:      drivers/edac/fsl_ddr_edac.*
5738
5739 EDAC-GHES
5740 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5741 L:      linux-edac@vger.kernel.org
5742 S:      Maintained
5743 F:      drivers/edac/ghes_edac.c
5744
5745 EDAC-I10NM
5746 M:      Tony Luck <tony.luck@intel.com>
5747 L:      linux-edac@vger.kernel.org
5748 S:      Maintained
5749 F:      drivers/edac/i10nm_base.c
5750
5751 EDAC-I3000
5752 L:      linux-edac@vger.kernel.org
5753 S:      Orphan
5754 F:      drivers/edac/i3000_edac.c
5755
5756 EDAC-I5000
5757 L:      linux-edac@vger.kernel.org
5758 S:      Maintained
5759 F:      drivers/edac/i5000_edac.c
5760
5761 EDAC-I5400
5762 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5763 L:      linux-edac@vger.kernel.org
5764 S:      Maintained
5765 F:      drivers/edac/i5400_edac.c
5766
5767 EDAC-I7300
5768 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5769 L:      linux-edac@vger.kernel.org
5770 S:      Maintained
5771 F:      drivers/edac/i7300_edac.c
5772
5773 EDAC-I7CORE
5774 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5775 L:      linux-edac@vger.kernel.org
5776 S:      Maintained
5777 F:      drivers/edac/i7core_edac.c
5778
5779 EDAC-I82443BXGX
5780 M:      Tim Small <tim@buttersideup.com>
5781 L:      linux-edac@vger.kernel.org
5782 S:      Maintained
5783 F:      drivers/edac/i82443bxgx_edac.c
5784
5785 EDAC-I82975X
5786 M:      "Arvind R." <arvino55@gmail.com>
5787 L:      linux-edac@vger.kernel.org
5788 S:      Maintained
5789 F:      drivers/edac/i82975x_edac.c
5790
5791 EDAC-IE31200
5792 M:      Jason Baron <jbaron@akamai.com>
5793 L:      linux-edac@vger.kernel.org
5794 S:      Maintained
5795 F:      drivers/edac/ie31200_edac.c
5796
5797 EDAC-MPC85XX
5798 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5799 L:      linux-edac@vger.kernel.org
5800 S:      Maintained
5801 F:      drivers/edac/mpc85xx_edac.[ch]
5802
5803 EDAC-PASEMI
5804 M:      Egor Martovetsky <egor@pasemi.com>
5805 L:      linux-edac@vger.kernel.org
5806 S:      Maintained
5807 F:      drivers/edac/pasemi_edac.c
5808
5809 EDAC-PND2
5810 M:      Tony Luck <tony.luck@intel.com>
5811 L:      linux-edac@vger.kernel.org
5812 S:      Maintained
5813 F:      drivers/edac/pnd2_edac.[ch]
5814
5815 EDAC-R82600
5816 M:      Tim Small <tim@buttersideup.com>
5817 L:      linux-edac@vger.kernel.org
5818 S:      Maintained
5819 F:      drivers/edac/r82600_edac.c
5820
5821 EDAC-SBRIDGE
5822 M:      Tony Luck <tony.luck@intel.com>
5823 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5824 L:      linux-edac@vger.kernel.org
5825 S:      Maintained
5826 F:      drivers/edac/sb_edac.c
5827
5828 EDAC-SKYLAKE
5829 M:      Tony Luck <tony.luck@intel.com>
5830 L:      linux-edac@vger.kernel.org
5831 S:      Maintained
5832 F:      drivers/edac/skx_*.c
5833
5834 EDAC-TI
5835 M:      Tero Kristo <t-kristo@ti.com>
5836 L:      linux-edac@vger.kernel.org
5837 S:      Maintained
5838 F:      drivers/edac/ti_edac.c
5839
5840 EDAC-QCOM
5841 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5842 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5843 L:      linux-arm-msm@vger.kernel.org
5844 L:      linux-edac@vger.kernel.org
5845 S:      Maintained
5846 F:      drivers/edac/qcom_edac.c
5847
5848 EDIROL UA-101/UA-1000 DRIVER
5849 M:      Clemens Ladisch <clemens@ladisch.de>
5850 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5852 S:      Maintained
5853 F:      sound/usb/misc/ua101.c
5854
5855 EFI TEST DRIVER
5856 L:      linux-efi@vger.kernel.org
5857 M:      Ivan Hu <ivan.hu@canonical.com>
5858 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5859 S:      Maintained
5860 F:      drivers/firmware/efi/test/
5861
5862 EFI VARIABLE FILESYSTEM
5863 M:      Matthew Garrett <matthew.garrett@nebula.com>
5864 M:      Jeremy Kerr <jk@ozlabs.org>
5865 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5867 L:      linux-efi@vger.kernel.org
5868 S:      Maintained
5869 F:      fs/efivarfs/
5870
5871 EFIFB FRAMEBUFFER DRIVER
5872 L:      linux-fbdev@vger.kernel.org
5873 M:      Peter Jones <pjones@redhat.com>
5874 S:      Maintained
5875 F:      drivers/video/fbdev/efifb.c
5876
5877 EFS FILESYSTEM
5878 W:      http://aeschi.ch.eu.org/efs/
5879 S:      Orphan
5880 F:      fs/efs/
5881
5882 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5883 M:      Douglas Miller <dougmill@linux.ibm.com>
5884 L:      netdev@vger.kernel.org
5885 S:      Maintained
5886 F:      drivers/net/ethernet/ibm/ehea/
5887
5888 EM28XX VIDEO4LINUX DRIVER
5889 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5890 L:      linux-media@vger.kernel.org
5891 W:      https://linuxtv.org
5892 T:      git git://linuxtv.org/media_tree.git
5893 S:      Maintained
5894 F:      drivers/media/usb/em28xx/
5895 F:      Documentation/media/v4l-drivers/em28xx*
5896
5897 EMBEDDED LINUX
5898 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5899 M:      Matt Mackall <mpm@selenic.com>
5900 M:      David Woodhouse <dwmw2@infradead.org>
5901 L:      linux-embedded@vger.kernel.org
5902 S:      Maintained
5903
5904 Emulex 10Gbps iSCSI - OneConnect DRIVER
5905 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5906 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5907 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5908 L:      linux-scsi@vger.kernel.org
5909 W:      http://www.broadcom.com
5910 S:      Supported
5911 F:      drivers/scsi/be2iscsi/
5912
5913 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
5914 M:      Sathya Perla <sathya.perla@broadcom.com>
5915 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
5916 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
5917 M:      Somnath Kotur <somnath.kotur@broadcom.com>
5918 L:      netdev@vger.kernel.org
5919 W:      http://www.emulex.com
5920 S:      Supported
5921 F:      drivers/net/ethernet/emulex/benet/
5922
5923 EMULEX ONECONNECT ROCE DRIVER
5924 M:      Selvin Xavier <selvin.xavier@broadcom.com>
5925 M:      Devesh Sharma <devesh.sharma@broadcom.com>
5926 L:      linux-rdma@vger.kernel.org
5927 W:      http://www.broadcom.com
5928 S:      Odd Fixes
5929 F:      drivers/infiniband/hw/ocrdma/
5930 F:      include/uapi/rdma/ocrdma-abi.h
5931
5932 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
5933 M:      James Smart <james.smart@broadcom.com>
5934 M:      Dick Kennedy <dick.kennedy@broadcom.com>
5935 L:      linux-scsi@vger.kernel.org
5936 W:      http://www.broadcom.com
5937 S:      Supported
5938 F:      drivers/scsi/lpfc/
5939
5940 ENE CB710 FLASH CARD READER DRIVER
5941 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
5942 S:      Maintained
5943 F:      drivers/misc/cb710/
5944 F:      drivers/mmc/host/cb710-mmc.*
5945 F:      include/linux/cb710.h
5946
5947 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
5948 M:      Maxim Levitsky <maximlevitsky@gmail.com>
5949 S:      Maintained
5950 F:      drivers/media/rc/ene_ir.*
5951
5952 EPSON S1D13XXX FRAMEBUFFER DRIVER
5953 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
5954 S:      Maintained
5955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
5956 F:      drivers/video/fbdev/s1d13xxxfb.c
5957 F:      include/video/s1d13xxxfb.h
5958
5959 ERRSEQ ERROR TRACKING INFRASTRUCTURE
5960 M:      Jeff Layton <jlayton@kernel.org>
5961 S:      Maintained
5962 F:      lib/errseq.c
5963 F:      include/linux/errseq.h
5964
5965 ET131X NETWORK DRIVER
5966 M:      Mark Einon <mark.einon@gmail.com>
5967 S:      Odd Fixes
5968 F:      drivers/net/ethernet/agere/
5969
5970 ETHERNET BRIDGE
5971 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
5972 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
5973 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
5974 L:      netdev@vger.kernel.org
5975 W:      http://www.linuxfoundation.org/en/Net:Bridge
5976 S:      Maintained
5977 F:      include/linux/netfilter_bridge/
5978 F:      net/bridge/
5979
5980 ETHERNET PHY LIBRARY
5981 M:      Andrew Lunn <andrew@lunn.ch>
5982 M:      Florian Fainelli <f.fainelli@gmail.com>
5983 M:      Heiner Kallweit <hkallweit1@gmail.com>
5984 L:      netdev@vger.kernel.org
5985 S:      Maintained
5986 F:      Documentation/ABI/testing/sysfs-bus-mdio
5987 F:      Documentation/devicetree/bindings/net/mdio*
5988 F:      Documentation/networking/phy.rst
5989 F:      drivers/net/phy/
5990 F:      drivers/of/of_mdio.c
5991 F:      drivers/of/of_net.c
5992 F:      include/linux/*mdio*.h
5993 F:      include/linux/of_net.h
5994 F:      include/linux/phy.h
5995 F:      include/linux/phy_fixed.h
5996 F:      include/linux/platform_data/mdio-bcm-unimac.h
5997 F:      include/linux/platform_data/mdio-gpio.h
5998 F:      include/trace/events/mdio.h
5999 F:      include/uapi/linux/mdio.h
6000 F:      include/uapi/linux/mii.h
6001
6002 EXT2 FILE SYSTEM
6003 M:      Jan Kara <jack@suse.com>
6004 L:      linux-ext4@vger.kernel.org
6005 S:      Maintained
6006 F:      Documentation/filesystems/ext2.txt
6007 F:      fs/ext2/
6008 F:      include/linux/ext2*
6009
6010 EXT4 FILE SYSTEM
6011 M:      "Theodore Ts'o" <tytso@mit.edu>
6012 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6013 L:      linux-ext4@vger.kernel.org
6014 W:      http://ext4.wiki.kernel.org
6015 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6017 S:      Maintained
6018 F:      Documentation/filesystems/ext4/
6019 F:      fs/ext4/
6020
6021 Extended Verification Module (EVM)
6022 M:      Mimi Zohar <zohar@linux.ibm.com>
6023 L:      linux-integrity@vger.kernel.org
6024 S:      Supported
6025 F:      security/integrity/evm/
6026
6027 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6028 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6029 L:      linux-efi@vger.kernel.org
6030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6031 S:      Maintained
6032 F:      Documentation/efi-stub.txt
6033 F:      arch/*/kernel/efi.c
6034 F:      arch/x86/boot/compressed/eboot.[ch]
6035 F:      arch/*/include/asm/efi.h
6036 F:      arch/x86/platform/efi/
6037 F:      drivers/firmware/efi/
6038 F:      include/linux/efi*.h
6039 F:      arch/arm/boot/compressed/efi-header.S
6040 F:      arch/arm64/kernel/efi-entry.S
6041
6042 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6043 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6044 M:      Chanwoo Choi <cw00.choi@samsung.com>
6045 L:      linux-kernel@vger.kernel.org
6046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6047 S:      Maintained
6048 F:      drivers/extcon/
6049 F:      include/linux/extcon/
6050 F:      include/linux/extcon.h
6051 F:      Documentation/extcon/
6052 F:      Documentation/devicetree/bindings/extcon/
6053
6054 EXYNOS DP DRIVER
6055 M:      Jingoo Han <jingoohan1@gmail.com>
6056 L:      dri-devel@lists.freedesktop.org
6057 S:      Maintained
6058 F:      drivers/gpu/drm/exynos/exynos_dp*
6059
6060 EXYNOS SYSMMU (IOMMU) driver
6061 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6062 L:      iommu@lists.linux-foundation.org
6063 S:      Maintained
6064 F:      drivers/iommu/exynos-iommu.c
6065
6066 EZchip NPS platform support
6067 M:      Vineet Gupta <vgupta@synopsys.com>
6068 M:      Ofer Levi <oferle@mellanox.com>
6069 S:      Supported
6070 F:      arch/arc/plat-eznps
6071 F:      arch/arc/boot/dts/eznps.dts
6072
6073 F2FS FILE SYSTEM
6074 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6075 M:      Chao Yu <yuchao0@huawei.com>
6076 L:      linux-f2fs-devel@lists.sourceforge.net
6077 W:      https://f2fs.wiki.kernel.org/
6078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6079 S:      Maintained
6080 F:      Documentation/filesystems/f2fs.txt
6081 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6082 F:      fs/f2fs/
6083 F:      include/linux/f2fs_fs.h
6084 F:      include/trace/events/f2fs.h
6085
6086 F71805F HARDWARE MONITORING DRIVER
6087 M:      Jean Delvare <jdelvare@suse.com>
6088 L:      linux-hwmon@vger.kernel.org
6089 S:      Maintained
6090 F:      Documentation/hwmon/f71805f.rst
6091 F:      drivers/hwmon/f71805f.c
6092
6093 FADDR2LINE
6094 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6095 S:      Maintained
6096 F:      scripts/faddr2line
6097
6098 FAILOVER MODULE
6099 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6100 L:      netdev@vger.kernel.org
6101 S:      Supported
6102 F:      net/core/failover.c
6103 F:      include/net/failover.h
6104 F:      Documentation/networking/failover.rst
6105
6106 FANOTIFY
6107 M:      Jan Kara <jack@suse.cz>
6108 R:      Amir Goldstein <amir73il@gmail.com>
6109 L:      linux-fsdevel@vger.kernel.org
6110 S:      Maintained
6111 F:      fs/notify/fanotify/
6112 F:      include/linux/fanotify.h
6113 F:      include/uapi/linux/fanotify.h
6114
6115 FARSYNC SYNCHRONOUS DRIVER
6116 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6117 W:      http://www.farsite.co.uk/
6118 S:      Supported
6119 F:      drivers/net/wan/farsync.*
6120
6121 FAULT INJECTION SUPPORT
6122 M:      Akinobu Mita <akinobu.mita@gmail.com>
6123 S:      Supported
6124 F:      Documentation/fault-injection/
6125 F:      lib/fault-inject.c
6126
6127 FBTFT Framebuffer drivers
6128 S:      Orphan
6129 L:      dri-devel@lists.freedesktop.org
6130 L:      linux-fbdev@vger.kernel.org
6131 F:      drivers/staging/fbtft/
6132
6133 FC0011 TUNER DRIVER
6134 M:      Michael Buesch <m@bues.ch>
6135 L:      linux-media@vger.kernel.org
6136 S:      Maintained
6137 F:      drivers/media/tuners/fc0011.h
6138 F:      drivers/media/tuners/fc0011.c
6139
6140 FC2580 MEDIA DRIVER
6141 M:      Antti Palosaari <crope@iki.fi>
6142 L:      linux-media@vger.kernel.org
6143 W:      https://linuxtv.org
6144 W:      http://palosaari.fi/linux/
6145 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6146 T:      git git://linuxtv.org/anttip/media_tree.git
6147 S:      Maintained
6148 F:      drivers/media/tuners/fc2580*
6149
6150 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6151 M:      Hannes Reinecke <hare@suse.de>
6152 L:      linux-scsi@vger.kernel.org
6153 W:      www.Open-FCoE.org
6154 S:      Supported
6155 F:      drivers/scsi/libfc/
6156 F:      drivers/scsi/fcoe/
6157 F:      include/scsi/fc/
6158 F:      include/scsi/libfc.h
6159 F:      include/scsi/libfcoe.h
6160 F:      include/uapi/scsi/fc/
6161
6162 FILE LOCKING (flock() and fcntl()/lockf())
6163 M:      Jeff Layton <jlayton@kernel.org>
6164 M:      "J. Bruce Fields" <bfields@fieldses.org>
6165 L:      linux-fsdevel@vger.kernel.org
6166 S:      Maintained
6167 F:      include/linux/fcntl.h
6168 F:      include/uapi/linux/fcntl.h
6169 F:      fs/fcntl.c
6170 F:      fs/locks.c
6171
6172 FILESYSTEMS (VFS and infrastructure)
6173 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6174 L:      linux-fsdevel@vger.kernel.org
6175 S:      Maintained
6176 F:      fs/*
6177 F:      include/linux/fs.h
6178 F:      include/linux/fs_types.h
6179 F:      include/uapi/linux/fs.h
6180
6181 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6182 M:      Riku Voipio <riku.voipio@iki.fi>
6183 L:      linux-hwmon@vger.kernel.org
6184 S:      Maintained
6185 F:      drivers/hwmon/f75375s.c
6186 F:      include/linux/f75375s.h
6187
6188 FIREWIRE AUDIO DRIVERS
6189 M:      Clemens Ladisch <clemens@ladisch.de>
6190 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6192 S:      Maintained
6193 F:      sound/firewire/
6194
6195 FIREWIRE MEDIA DRIVERS (firedtv)
6196 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6197 L:      linux-media@vger.kernel.org
6198 L:      linux1394-devel@lists.sourceforge.net
6199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6200 S:      Maintained
6201 F:      drivers/media/firewire/
6202
6203 FIREWIRE SBP-2 TARGET
6204 M:      Chris Boot <bootc@bootc.net>
6205 L:      linux-scsi@vger.kernel.org
6206 L:      target-devel@vger.kernel.org
6207 L:      linux1394-devel@lists.sourceforge.net
6208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6209 S:      Maintained
6210 F:      drivers/target/sbp/
6211
6212 FIREWIRE SUBSYSTEM
6213 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6214 L:      linux1394-devel@lists.sourceforge.net
6215 W:      http://ieee1394.wiki.kernel.org/
6216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6217 S:      Maintained
6218 F:      drivers/firewire/
6219 F:      include/linux/firewire.h
6220 F:      include/uapi/linux/firewire*.h
6221 F:      tools/firewire/
6222
6223 FIRMWARE LOADER (request_firmware)
6224 M:      Luis Chamberlain <mcgrof@kernel.org>
6225 L:      linux-kernel@vger.kernel.org
6226 S:      Maintained
6227 F:      Documentation/firmware_class/
6228 F:      drivers/base/firmware_loader/
6229 F:      include/linux/firmware.h
6230
6231 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6232 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6233 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6234 S:      Maintained
6235 F:      drivers/block/rsxx/
6236
6237 FLOPPY DRIVER
6238 M:      Jiri Kosina <jikos@kernel.org>
6239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/floppy.git
6240 S:      Odd fixes
6241 F:      drivers/block/floppy.c
6242
6243 FMC SUBSYSTEM
6244 M:      Alessandro Rubini <rubini@gnudd.com>
6245 W:      http://www.ohwr.org/projects/fmc-bus
6246 S:      Supported
6247 F:      drivers/fmc/
6248 F:      include/linux/fmc*.h
6249 F:      include/linux/ipmi-fru.h
6250 K:      fmc_d.*register
6251
6252 FPGA MANAGER FRAMEWORK
6253 M:      Moritz Fischer <mdf@kernel.org>
6254 L:      linux-fpga@vger.kernel.org
6255 S:      Maintained
6256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atull/linux-fpga.git
6257 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6258 F:      Documentation/fpga/
6259 F:      Documentation/driver-api/fpga/
6260 F:      Documentation/devicetree/bindings/fpga/
6261 F:      drivers/fpga/
6262 F:      include/linux/fpga/
6263 W:      http://www.rocketboards.org
6264
6265 FPGA DFL DRIVERS
6266 M:      Wu Hao <hao.wu@intel.com>
6267 L:      linux-fpga@vger.kernel.org
6268 S:      Maintained
6269 F:      Documentation/fpga/dfl.txt
6270 F:      include/uapi/linux/fpga-dfl.h
6271 F:      drivers/fpga/dfl*
6272
6273 FPU EMULATOR
6274 M:      Bill Metzenthen <billm@melbpc.org.au>
6275 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6276 S:      Maintained
6277 F:      arch/x86/math-emu/
6278
6279 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6280 L:      netdev@vger.kernel.org
6281 S:      Orphan
6282 F:      drivers/net/wan/dlci.c
6283 F:      drivers/net/wan/sdla.c
6284
6285 FRAMEBUFFER LAYER
6286 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6287 L:      dri-devel@lists.freedesktop.org
6288 L:      linux-fbdev@vger.kernel.org
6289 T:      git git://github.com/bzolnier/linux.git
6290 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6291 S:      Maintained
6292 F:      Documentation/fb/
6293 F:      drivers/video/
6294 F:      include/video/
6295 F:      include/linux/fb.h
6296 F:      include/uapi/video/
6297 F:      include/uapi/linux/fb.h
6298
6299 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6300 M:      Horia Geantă <horia.geanta@nxp.com>
6301 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6302 L:      linux-crypto@vger.kernel.org
6303 S:      Maintained
6304 F:      drivers/crypto/caam/
6305 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6306
6307 FREESCALE DIU FRAMEBUFFER DRIVER
6308 M:      Timur Tabi <timur@kernel.org>
6309 L:      linux-fbdev@vger.kernel.org
6310 S:      Maintained
6311 F:      drivers/video/fbdev/fsl-diu-fb.*
6312
6313 FREESCALE DMA DRIVER
6314 M:      Li Yang <leoyang.li@nxp.com>
6315 M:      Zhang Wei <zw@zh-kernel.org>
6316 L:      linuxppc-dev@lists.ozlabs.org
6317 S:      Maintained
6318 F:      drivers/dma/fsldma.*
6319
6320 FREESCALE ENETC ETHERNET DRIVERS
6321 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6322 L:      netdev@vger.kernel.org
6323 S:      Maintained
6324 F:      drivers/net/ethernet/freescale/enetc/
6325
6326 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6327 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6328 L:      netdev@vger.kernel.org
6329 S:      Maintained
6330 F:      drivers/net/ethernet/freescale/gianfar*
6331 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6332
6333 FREESCALE GPMI NAND DRIVER
6334 M:      Han Xu <han.xu@nxp.com>
6335 L:      linux-mtd@lists.infradead.org
6336 S:      Maintained
6337 F:      drivers/mtd/nand/raw/gpmi-nand/*
6338
6339 FREESCALE I2C CPM DRIVER
6340 M:      Jochen Friedrich <jochen@scram.de>
6341 L:      linuxppc-dev@lists.ozlabs.org
6342 L:      linux-i2c@vger.kernel.org
6343 S:      Maintained
6344 F:      drivers/i2c/busses/i2c-cpm.c
6345
6346 FREESCALE IMX DDR PMU DRIVER
6347 M:      Frank Li <Frank.li@nxp.com>
6348 L:      linux-arm-kernel@lists.infradead.org
6349 S:      Maintained
6350 F:      drivers/perf/fsl_imx8_ddr_perf.c
6351 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6352
6353 FREESCALE IMX LPI2C DRIVER
6354 M:      Dong Aisheng <aisheng.dong@nxp.com>
6355 L:      linux-i2c@vger.kernel.org
6356 L:      linux-imx@nxp.com
6357 S:      Maintained
6358 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6359 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6360
6361 FREESCALE IMX / MXC FEC DRIVER
6362 M:      Fugang Duan <fugang.duan@nxp.com>
6363 L:      netdev@vger.kernel.org
6364 S:      Maintained
6365 F:      drivers/net/ethernet/freescale/fec_main.c
6366 F:      drivers/net/ethernet/freescale/fec_ptp.c
6367 F:      drivers/net/ethernet/freescale/fec.h
6368 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6369
6370 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6371 M:      Sascha Hauer <s.hauer@pengutronix.de>
6372 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6373 L:      linux-fbdev@vger.kernel.org
6374 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6375 S:      Maintained
6376 F:      include/linux/platform_data/video-imxfb.h
6377 F:      drivers/video/fbdev/imxfb.c
6378
6379 FREESCALE QORIQ DPAA ETHERNET DRIVER
6380 M:      Madalin Bucur <madalin.bucur@nxp.com>
6381 L:      netdev@vger.kernel.org
6382 S:      Maintained
6383 F:      drivers/net/ethernet/freescale/dpaa
6384
6385 FREESCALE QORIQ DPAA FMAN DRIVER
6386 M:      Madalin Bucur <madalin.bucur@nxp.com>
6387 L:      netdev@vger.kernel.org
6388 S:      Maintained
6389 F:      drivers/net/ethernet/freescale/fman
6390 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6391
6392 FREESCALE QORIQ PTP CLOCK DRIVER
6393 M:      Yangbo Lu <yangbo.lu@nxp.com>
6394 L:      netdev@vger.kernel.org
6395 S:      Maintained
6396 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6397 F:      drivers/ptp/ptp_qoriq.c
6398 F:      drivers/ptp/ptp_qoriq_debugfs.c
6399 F:      include/linux/fsl/ptp_qoriq.h
6400 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6401
6402 FREESCALE QUAD SPI DRIVER
6403 M:      Han Xu <han.xu@nxp.com>
6404 L:      linux-spi@vger.kernel.org
6405 S:      Maintained
6406 F:      drivers/spi/spi-fsl-qspi.c
6407
6408 FREESCALE QUICC ENGINE LIBRARY
6409 M:      Qiang Zhao <qiang.zhao@nxp.com>
6410 L:      linuxppc-dev@lists.ozlabs.org
6411 S:      Maintained
6412 F:      drivers/soc/fsl/qe/
6413 F:      include/soc/fsl/*qe*.h
6414 F:      include/soc/fsl/*ucc*.h
6415
6416 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6417 M:      Li Yang <leoyang.li@nxp.com>
6418 L:      netdev@vger.kernel.org
6419 L:      linuxppc-dev@lists.ozlabs.org
6420 S:      Maintained
6421 F:      drivers/net/ethernet/freescale/ucc_geth*
6422
6423 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6424 M:      Zhao Qiang <qiang.zhao@nxp.com>
6425 L:      netdev@vger.kernel.org
6426 L:      linuxppc-dev@lists.ozlabs.org
6427 S:      Maintained
6428 F:      drivers/net/wan/fsl_ucc_hdlc*
6429
6430 FREESCALE QUICC ENGINE UCC UART DRIVER
6431 M:      Timur Tabi <timur@kernel.org>
6432 L:      linuxppc-dev@lists.ozlabs.org
6433 S:      Maintained
6434 F:      drivers/tty/serial/ucc_uart.c
6435
6436 FREESCALE SOC DRIVERS
6437 M:      Li Yang <leoyang.li@nxp.com>
6438 L:      linuxppc-dev@lists.ozlabs.org
6439 L:      linux-arm-kernel@lists.infradead.org
6440 S:      Maintained
6441 F:      Documentation/devicetree/bindings/soc/fsl/
6442 F:      drivers/soc/fsl/
6443 F:      include/linux/fsl/
6444
6445 FREESCALE SOC FS_ENET DRIVER
6446 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6447 L:      linuxppc-dev@lists.ozlabs.org
6448 L:      netdev@vger.kernel.org
6449 S:      Maintained
6450 F:      drivers/net/ethernet/freescale/fs_enet/
6451 F:      include/linux/fs_enet_pd.h
6452
6453 FREESCALE SOC SOUND DRIVERS
6454 M:      Timur Tabi <timur@kernel.org>
6455 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6456 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6457 R:      Fabio Estevam <festevam@gmail.com>
6458 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6459 L:      linuxppc-dev@lists.ozlabs.org
6460 S:      Maintained
6461 F:      sound/soc/fsl/fsl*
6462 F:      sound/soc/fsl/imx*
6463 F:      sound/soc/fsl/mpc8610_hpcd.c
6464
6465 FREESCALE USB PERIPHERAL DRIVERS
6466 M:      Li Yang <leoyang.li@nxp.com>
6467 L:      linux-usb@vger.kernel.org
6468 L:      linuxppc-dev@lists.ozlabs.org
6469 S:      Maintained
6470 F:      drivers/usb/gadget/udc/fsl*
6471
6472 FREEVXFS FILESYSTEM
6473 M:      Christoph Hellwig <hch@infradead.org>
6474 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6475 S:      Maintained
6476 F:      fs/freevxfs/
6477
6478 FREEZER
6479 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6480 M:      Pavel Machek <pavel@ucw.cz>
6481 L:      linux-pm@vger.kernel.org
6482 S:      Supported
6483 F:      Documentation/power/freezing-of-tasks.txt
6484 F:      include/linux/freezer.h
6485 F:      kernel/freezer.c
6486
6487 FRONTSWAP API
6488 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6489 L:      linux-kernel@vger.kernel.org
6490 S:      Maintained
6491 F:      mm/frontswap.c
6492 F:      include/linux/frontswap.h
6493
6494 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6495 M:      David Howells <dhowells@redhat.com>
6496 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6497 S:      Supported
6498 F:      Documentation/filesystems/caching/
6499 F:      fs/fscache/
6500 F:      include/linux/fscache*.h
6501
6502 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6503 M:      Theodore Y. Ts'o <tytso@mit.edu>
6504 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6505 M:      Eric Biggers <ebiggers@kernel.org>
6506 L:      linux-fscrypt@vger.kernel.org
6507 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6508 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6509 S:      Supported
6510 F:      fs/crypto/
6511 F:      include/linux/fscrypt*.h
6512 F:      Documentation/filesystems/fscrypt.rst
6513
6514 FSI-ATTACHED I2C DRIVER
6515 M:      Eddie James <eajames@linux.ibm.com>
6516 L:      linux-i2c@vger.kernel.org
6517 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6518 S:      Maintained
6519 F:      drivers/i2c/busses/i2c-fsi.c
6520 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6521
6522 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6523 M:      Jan Kara <jack@suse.cz>
6524 R:      Amir Goldstein <amir73il@gmail.com>
6525 L:      linux-fsdevel@vger.kernel.org
6526 S:      Maintained
6527 F:      fs/notify/
6528 F:      include/linux/fsnotify*.h
6529
6530 FUJITSU LAPTOP EXTRAS
6531 M:      Jonathan Woithe <jwoithe@just42.net>
6532 L:      platform-driver-x86@vger.kernel.org
6533 S:      Maintained
6534 F:      drivers/platform/x86/fujitsu-laptop.c
6535
6536 FUJITSU M-5MO LS CAMERA ISP DRIVER
6537 M:      Kyungmin Park <kyungmin.park@samsung.com>
6538 M:      Heungjun Kim <riverful.kim@samsung.com>
6539 L:      linux-media@vger.kernel.org
6540 S:      Maintained
6541 F:      drivers/media/i2c/m5mols/
6542 F:      include/media/i2c/m5mols.h
6543
6544 FUJITSU TABLET EXTRAS
6545 M:      Robert Gerlach <khnz@gmx.de>
6546 L:      platform-driver-x86@vger.kernel.org
6547 S:      Maintained
6548 F:      drivers/platform/x86/fujitsu-tablet.c
6549
6550 FUSE: FILESYSTEM IN USERSPACE
6551 M:      Miklos Szeredi <miklos@szeredi.hu>
6552 L:      linux-fsdevel@vger.kernel.org
6553 W:      http://fuse.sourceforge.net/
6554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6555 S:      Maintained
6556 F:      fs/fuse/
6557 F:      include/uapi/linux/fuse.h
6558 F:      Documentation/filesystems/fuse.txt
6559
6560 FUTEX SUBSYSTEM
6561 M:      Thomas Gleixner <tglx@linutronix.de>
6562 M:      Ingo Molnar <mingo@redhat.com>
6563 R:      Peter Zijlstra <peterz@infradead.org>
6564 R:      Darren Hart <dvhart@infradead.org>
6565 L:      linux-kernel@vger.kernel.org
6566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6567 S:      Maintained
6568 F:      kernel/futex.c
6569 F:      include/asm-generic/futex.h
6570 F:      include/linux/futex.h
6571 F:      include/uapi/linux/futex.h
6572 F:      tools/testing/selftests/futex/
6573 F:      tools/perf/bench/futex*
6574 F:      Documentation/*futex*
6575
6576 GCC PLUGINS
6577 M:      Kees Cook <keescook@chromium.org>
6578 R:      Emese Revfy <re.emese@gmail.com>
6579 L:      kernel-hardening@lists.openwall.com
6580 S:      Maintained
6581 F:      scripts/gcc-plugins/
6582 F:      scripts/gcc-plugin.sh
6583 F:      scripts/Makefile.gcc-plugins
6584 F:      Documentation/gcc-plugins.txt
6585
6586 GASKET DRIVER FRAMEWORK
6587 M:      Rob Springer <rspringer@google.com>
6588 M:      Todd Poynor <toddpoynor@google.com>
6589 M:      Ben Chan <benchan@chromium.org>
6590 S:      Maintained
6591 F:      drivers/staging/gasket/
6592
6593 GCOV BASED KERNEL PROFILING
6594 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6595 S:      Maintained
6596 F:      kernel/gcov/
6597 F:      Documentation/dev-tools/gcov.rst
6598
6599 GDB KERNEL DEBUGGING HELPER SCRIPTS
6600 M:      Jan Kiszka <jan.kiszka@siemens.com>
6601 M:      Kieran Bingham <kbingham@kernel.org>
6602 S:      Supported
6603 F:      scripts/gdb/
6604
6605 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6606 M:      Achim Leubner <achim_leubner@adaptec.com>
6607 L:      linux-scsi@vger.kernel.org
6608 W:      http://www.icp-vortex.com/
6609 S:      Supported
6610 F:      drivers/scsi/gdt*
6611
6612 GEMTEK FM RADIO RECEIVER DRIVER
6613 M:      Hans Verkuil <hverkuil@xs4all.nl>
6614 L:      linux-media@vger.kernel.org
6615 T:      git git://linuxtv.org/media_tree.git
6616 W:      https://linuxtv.org
6617 S:      Maintained
6618 F:      drivers/media/radio/radio-gemtek*
6619
6620 GENERIC GPIO I2C DRIVER
6621 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6622 S:      Supported
6623 F:      drivers/i2c/busses/i2c-gpio.c
6624 F:      include/linux/platform_data/i2c-gpio.h
6625
6626 GENERIC GPIO I2C MULTIPLEXER DRIVER
6627 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6628 L:      linux-i2c@vger.kernel.org
6629 S:      Supported
6630 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6631 F:      include/linux/platform_data/i2c-mux-gpio.h
6632 F:      Documentation/i2c/muxes/i2c-mux-gpio
6633
6634 GENERIC HDLC (WAN) DRIVERS
6635 M:      Krzysztof Halasa <khc@pm.waw.pl>
6636 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6637 S:      Maintained
6638 F:      drivers/net/wan/c101.c
6639 F:      drivers/net/wan/hd6457*
6640 F:      drivers/net/wan/hdlc*
6641 F:      drivers/net/wan/n2.c
6642 F:      drivers/net/wan/pc300too.c
6643 F:      drivers/net/wan/pci200syn.c
6644 F:      drivers/net/wan/wanxl*
6645
6646 GENERIC INCLUDE/ASM HEADER FILES
6647 M:      Arnd Bergmann <arnd@arndb.de>
6648 L:      linux-arch@vger.kernel.org
6649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6650 S:      Maintained
6651 F:      include/asm-generic/
6652 F:      include/uapi/asm-generic/
6653
6654 GENERIC PHY FRAMEWORK
6655 M:      Kishon Vijay Abraham I <kishon@ti.com>
6656 L:      linux-kernel@vger.kernel.org
6657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6658 S:      Supported
6659 F:      drivers/phy/
6660 F:      include/linux/phy/
6661 F:      Documentation/devicetree/bindings/phy/
6662
6663 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6664 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6665 S:      Supported
6666 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6667
6668 GENERIC PM DOMAINS
6669 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6670 M:      Kevin Hilman <khilman@kernel.org>
6671 M:      Ulf Hansson <ulf.hansson@linaro.org>
6672 L:      linux-pm@vger.kernel.org
6673 S:      Supported
6674 F:      drivers/base/power/domain*.c
6675 F:      include/linux/pm_domain.h
6676 F:      Documentation/devicetree/bindings/power/power_domain.txt
6677
6678 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6679 M:      Eugen Hristev <eugen.hristev@microchip.com>
6680 L:      linux-input@vger.kernel.org
6681 S:      Maintained
6682 F:      drivers/input/touchscreen/resistive-adc-touch.c
6683
6684 GENERIC UIO DRIVER FOR PCI DEVICES
6685 M:      "Michael S. Tsirkin" <mst@redhat.com>
6686 L:      kvm@vger.kernel.org
6687 S:      Supported
6688 F:      drivers/uio/uio_pci_generic.c
6689
6690 GENWQE (IBM Generic Workqueue Card)
6691 M:      Frank Haverkamp <haver@linux.ibm.com>
6692 S:      Supported
6693 F:      drivers/misc/genwqe/
6694
6695 GET_MAINTAINER SCRIPT
6696 M:      Joe Perches <joe@perches.com>
6697 S:      Maintained
6698 F:      scripts/get_maintainer.pl
6699
6700 GFS2 FILE SYSTEM
6701 M:      Bob Peterson <rpeterso@redhat.com>
6702 M:      Andreas Gruenbacher <agruenba@redhat.com>
6703 L:      cluster-devel@redhat.com
6704 W:      http://sources.redhat.com/cluster/
6705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6706 S:      Supported
6707 F:      Documentation/filesystems/gfs2*.txt
6708 F:      fs/gfs2/
6709 F:      include/uapi/linux/gfs2_ondisk.h
6710
6711 GIGASET ISDN DRIVERS
6712 M:      Paul Bolle <pebolle@tiscali.nl>
6713 L:      gigaset307x-common@lists.sourceforge.net
6714 W:      http://gigaset307x.sourceforge.net/
6715 S:      Odd Fixes
6716 F:      Documentation/isdn/README.gigaset
6717 F:      drivers/isdn/gigaset/
6718 F:      include/uapi/linux/gigaset_dev.h
6719
6720 GNSS SUBSYSTEM
6721 M:      Johan Hovold <johan@kernel.org>
6722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6723 S:      Maintained
6724 F:      Documentation/ABI/testing/sysfs-class-gnss
6725 F:      Documentation/devicetree/bindings/gnss/
6726 F:      drivers/gnss/
6727 F:      include/linux/gnss.h
6728
6729 GO7007 MPEG CODEC
6730 M:      Hans Verkuil <hans.verkuil@cisco.com>
6731 L:      linux-media@vger.kernel.org
6732 S:      Maintained
6733 F:      drivers/media/usb/go7007/
6734
6735 GOODIX TOUCHSCREEN
6736 M:      Bastien Nocera <hadess@hadess.net>
6737 L:      linux-input@vger.kernel.org
6738 S:      Maintained
6739 F:      drivers/input/touchscreen/goodix.c
6740
6741 GPD POCKET FAN DRIVER
6742 M:      Hans de Goede <hdegoede@redhat.com>
6743 L:      platform-driver-x86@vger.kernel.org
6744 S:      Maintained
6745 F:      drivers/platform/x86/gpd-pocket-fan.c
6746
6747 GPIO ACPI SUPPORT
6748 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6749 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6750 L:      linux-gpio@vger.kernel.org
6751 L:      linux-acpi@vger.kernel.org
6752 S:      Maintained
6753 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6754 F:      drivers/gpio/gpiolib-acpi.c
6755
6756 GPIO IR Transmitter
6757 M:      Sean Young <sean@mess.org>
6758 L:      linux-media@vger.kernel.org
6759 S:      Maintained
6760 F:      drivers/media/rc/gpio-ir-tx.c
6761
6762 GPIO MOCKUP DRIVER
6763 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6764 L:      linux-gpio@vger.kernel.org
6765 S:      Maintained
6766 F:      drivers/gpio/gpio-mockup.c
6767 F:      tools/testing/selftests/gpio/
6768
6769 GPIO SUBSYSTEM
6770 M:      Linus Walleij <linus.walleij@linaro.org>
6771 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6772 L:      linux-gpio@vger.kernel.org
6773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6774 S:      Maintained
6775 F:      Documentation/devicetree/bindings/gpio/
6776 F:      Documentation/driver-api/gpio/
6777 F:      Documentation/gpio/
6778 F:      Documentation/ABI/testing/gpio-cdev
6779 F:      Documentation/ABI/obsolete/sysfs-gpio
6780 F:      drivers/gpio/
6781 F:      include/linux/gpio/
6782 F:      include/linux/gpio.h
6783 F:      include/linux/of_gpio.h
6784 F:      include/asm-generic/gpio.h
6785 F:      include/uapi/linux/gpio.h
6786 F:      tools/gpio/
6787
6788 GRE DEMULTIPLEXER DRIVER
6789 M:      Dmitry Kozlov <xeb@mail.ru>
6790 L:      netdev@vger.kernel.org
6791 S:      Maintained
6792 F:      net/ipv4/gre_demux.c
6793 F:      net/ipv4/gre_offload.c
6794 F:      include/net/gre.h
6795
6796 GRETH 10/100/1G Ethernet MAC device driver
6797 M:      Andreas Larsson <andreas@gaisler.com>
6798 L:      netdev@vger.kernel.org
6799 S:      Maintained
6800 F:      drivers/net/ethernet/aeroflex/
6801
6802 GREYBUS AUDIO PROTOCOLS DRIVERS
6803 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6804 M:      Mark Greer <mgreer@animalcreek.com>
6805 S:      Maintained
6806 F:      drivers/staging/greybus/audio_apbridgea.c
6807 F:      drivers/staging/greybus/audio_apbridgea.h
6808 F:      drivers/staging/greybus/audio_codec.c
6809 F:      drivers/staging/greybus/audio_codec.h
6810 F:      drivers/staging/greybus/audio_gb.c
6811 F:      drivers/staging/greybus/audio_manager.c
6812 F:      drivers/staging/greybus/audio_manager.h
6813 F:      drivers/staging/greybus/audio_manager_module.c
6814 F:      drivers/staging/greybus/audio_manager_private.h
6815 F:      drivers/staging/greybus/audio_manager_sysfs.c
6816 F:      drivers/staging/greybus/audio_module.c
6817 F:      drivers/staging/greybus/audio_topology.c
6818
6819 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6820 M:      Viresh Kumar <vireshk@kernel.org>
6821 S:      Maintained
6822 F:      drivers/staging/greybus/authentication.c
6823 F:      drivers/staging/greybus/bootrom.c
6824 F:      drivers/staging/greybus/firmware.h
6825 F:      drivers/staging/greybus/fw-core.c
6826 F:      drivers/staging/greybus/fw-download.c
6827 F:      drivers/staging/greybus/fw-management.c
6828 F:      drivers/staging/greybus/greybus_authentication.h
6829 F:      drivers/staging/greybus/greybus_firmware.h
6830 F:      drivers/staging/greybus/hid.c
6831 F:      drivers/staging/greybus/i2c.c
6832 F:      drivers/staging/greybus/spi.c
6833 F:      drivers/staging/greybus/spilib.c
6834 F:      drivers/staging/greybus/spilib.h
6835
6836 GREYBUS LOOPBACK DRIVER
6837 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6838 S:      Maintained
6839 F:      drivers/staging/greybus/loopback.c
6840
6841 GREYBUS PLATFORM DRIVERS
6842 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6843 S:      Maintained
6844 F:      drivers/staging/greybus/arche-platform.c
6845 F:      drivers/staging/greybus/arche-apb-ctrl.c
6846 F:      drivers/staging/greybus/arche_platform.h
6847
6848 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6849 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6850 S:      Maintained
6851 F:      drivers/staging/greybus/sdio.c
6852 F:      drivers/staging/greybus/light.c
6853 F:      drivers/staging/greybus/gpio.c
6854 F:      drivers/staging/greybus/power_supply.c
6855 F:      drivers/staging/greybus/spi.c
6856 F:      drivers/staging/greybus/spilib.c
6857
6858 GREYBUS SUBSYSTEM
6859 M:      Johan Hovold <johan@kernel.org>
6860 M:      Alex Elder <elder@kernel.org>
6861 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6862 S:      Maintained
6863 F:      drivers/staging/greybus/
6864 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6865
6866 GREYBUS UART PROTOCOLS DRIVERS
6867 M:      David Lin <dtwlin@gmail.com>
6868 S:      Maintained
6869 F:      drivers/staging/greybus/uart.c
6870 F:      drivers/staging/greybus/log.c
6871
6872 GS1662 VIDEO SERIALIZER
6873 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
6874 L:      linux-media@vger.kernel.org
6875 T:      git git://linuxtv.org/media_tree.git
6876 S:      Maintained
6877 F:      drivers/media/spi/gs1662.c
6878
6879 GSPCA FINEPIX SUBDRIVER
6880 M:      Frank Zago <frank@zago.net>
6881 L:      linux-media@vger.kernel.org
6882 T:      git git://linuxtv.org/media_tree.git
6883 S:      Maintained
6884 F:      drivers/media/usb/gspca/finepix.c
6885
6886 GSPCA GL860 SUBDRIVER
6887 M:      Olivier Lorin <o.lorin@laposte.net>
6888 L:      linux-media@vger.kernel.org
6889 T:      git git://linuxtv.org/media_tree.git
6890 S:      Maintained
6891 F:      drivers/media/usb/gspca/gl860/
6892
6893 GSPCA M5602 SUBDRIVER
6894 M:      Erik Andren <erik.andren@gmail.com>
6895 L:      linux-media@vger.kernel.org
6896 T:      git git://linuxtv.org/media_tree.git
6897 S:      Maintained
6898 F:      drivers/media/usb/gspca/m5602/
6899
6900 GSPCA PAC207 SONIXB SUBDRIVER
6901 M:      Hans Verkuil <hverkuil@xs4all.nl>
6902 L:      linux-media@vger.kernel.org
6903 T:      git git://linuxtv.org/media_tree.git
6904 S:      Odd Fixes
6905 F:      drivers/media/usb/gspca/pac207.c
6906
6907 GSPCA SN9C20X SUBDRIVER
6908 M:      Brian Johnson <brijohn@gmail.com>
6909 L:      linux-media@vger.kernel.org
6910 T:      git git://linuxtv.org/media_tree.git
6911 S:      Maintained
6912 F:      drivers/media/usb/gspca/sn9c20x.c
6913
6914 GSPCA T613 SUBDRIVER
6915 M:      Leandro Costantino <lcostantino@gmail.com>
6916 L:      linux-media@vger.kernel.org
6917 T:      git git://linuxtv.org/media_tree.git
6918 S:      Maintained
6919 F:      drivers/media/usb/gspca/t613.c
6920
6921 GSPCA USB WEBCAM DRIVER
6922 M:      Hans Verkuil <hverkuil@xs4all.nl>
6923 L:      linux-media@vger.kernel.org
6924 T:      git git://linuxtv.org/media_tree.git
6925 S:      Odd Fixes
6926 F:      drivers/media/usb/gspca/
6927
6928 GTP (GPRS Tunneling Protocol)
6929 M:      Pablo Neira Ayuso <pablo@netfilter.org>
6930 M:      Harald Welte <laforge@gnumonks.org>
6931 L:      osmocom-net-gprs@lists.osmocom.org
6932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
6933 S:      Maintained
6934 F:      drivers/net/gtp.c
6935
6936 GUID PARTITION TABLE (GPT)
6937 M:      Davidlohr Bueso <dave@stgolabs.net>
6938 L:      linux-efi@vger.kernel.org
6939 S:      Maintained
6940 F:      block/partitions/efi.*
6941
6942 H8/300 ARCHITECTURE
6943 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
6944 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
6945 W:      http://uclinux-h8.sourceforge.jp
6946 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
6947 S:      Maintained
6948 F:      arch/h8300/
6949 F:      drivers/clocksource/h8300_*.c
6950 F:      drivers/clk/h8300/
6951 F:      drivers/irqchip/irq-renesas-h8*.c
6952
6953 HABANALABS PCI DRIVER
6954 M:      Oded Gabbay <oded.gabbay@gmail.com>
6955 T:      git https://github.com/HabanaAI/linux.git
6956 S:      Supported
6957 F:      drivers/misc/habanalabs/
6958 F:      include/uapi/misc/habanalabs.h
6959 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
6960 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
6961
6962 HACKRF MEDIA DRIVER
6963 M:      Antti Palosaari <crope@iki.fi>
6964 L:      linux-media@vger.kernel.org
6965 W:      https://linuxtv.org
6966 W:      http://palosaari.fi/linux/
6967 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6968 T:      git git://linuxtv.org/anttip/media_tree.git
6969 S:      Maintained
6970 F:      drivers/media/usb/hackrf/
6971
6972 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
6973 M:      Frank Seidel <frank@f-seidel.de>
6974 L:      platform-driver-x86@vger.kernel.org
6975 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
6976 S:      Maintained
6977 F:      drivers/platform/x86/hdaps.c
6978
6979 HARDWARE MONITORING
6980 M:      Jean Delvare <jdelvare@suse.com>
6981 M:      Guenter Roeck <linux@roeck-us.net>
6982 L:      linux-hwmon@vger.kernel.org
6983 W:      http://hwmon.wiki.kernel.org/
6984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
6985 S:      Maintained
6986 F:      Documentation/devicetree/bindings/hwmon/
6987 F:      Documentation/hwmon/
6988 F:      drivers/hwmon/
6989 F:      include/linux/hwmon*.h
6990 F:      include/trace/events/hwmon*.h
6991
6992 HARDWARE RANDOM NUMBER GENERATOR CORE
6993 M:      Matt Mackall <mpm@selenic.com>
6994 M:      Herbert Xu <herbert@gondor.apana.org.au>
6995 L:      linux-crypto@vger.kernel.org
6996 S:      Odd fixes
6997 F:      Documentation/devicetree/bindings/rng/
6998 F:      Documentation/hw_random.txt
6999 F:      drivers/char/hw_random/
7000 F:      include/linux/hw_random.h
7001
7002 HARDWARE TRACING FACILITIES
7003 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7004 S:      Maintained
7005 F:      drivers/hwtracing/
7006
7007 HARDWARE SPINLOCK CORE
7008 M:      Ohad Ben-Cohen <ohad@wizery.com>
7009 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7010 L:      linux-remoteproc@vger.kernel.org
7011 S:      Maintained
7012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7013 F:      Documentation/devicetree/bindings/hwlock/
7014 F:      Documentation/hwspinlock.txt
7015 F:      drivers/hwspinlock/
7016 F:      include/linux/hwspinlock.h
7017
7018 HARMONY SOUND DRIVER
7019 L:      linux-parisc@vger.kernel.org
7020 S:      Maintained
7021 F:      sound/parisc/harmony.*
7022
7023 HDPVR USB VIDEO ENCODER DRIVER
7024 M:      Hans Verkuil <hverkuil@xs4all.nl>
7025 L:      linux-media@vger.kernel.org
7026 T:      git git://linuxtv.org/media_tree.git
7027 W:      https://linuxtv.org
7028 S:      Odd Fixes
7029 F:      drivers/media/usb/hdpvr/
7030
7031 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7032 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7033 S:      Supported
7034 F:      Documentation/watchdog/hpwdt.txt
7035 F:      drivers/watchdog/hpwdt.c
7036
7037 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7038 M:      Don Brace <don.brace@microsemi.com>
7039 L:      esc.storagedev@microsemi.com
7040 L:      linux-scsi@vger.kernel.org
7041 S:      Supported
7042 F:      Documentation/scsi/hpsa.txt
7043 F:      drivers/scsi/hpsa*.[ch]
7044 F:      include/linux/cciss*.h
7045 F:      include/uapi/linux/cciss*.h
7046
7047 HFI1 DRIVER
7048 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7049 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7050 L:      linux-rdma@vger.kernel.org
7051 S:      Supported
7052 F:      drivers/infiniband/hw/hfi1
7053
7054 HFS FILESYSTEM
7055 L:      linux-fsdevel@vger.kernel.org
7056 S:      Orphan
7057 F:      Documentation/filesystems/hfs.txt
7058 F:      fs/hfs/
7059
7060 HFSPLUS FILESYSTEM
7061 L:      linux-fsdevel@vger.kernel.org
7062 S:      Orphan
7063 F:      Documentation/filesystems/hfsplus.txt
7064 F:      fs/hfsplus/
7065
7066 HGA FRAMEBUFFER DRIVER
7067 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7068 L:      linux-nvidia@lists.surfsouth.com
7069 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7070 S:      Maintained
7071 F:      drivers/video/fbdev/hgafb.c
7072
7073 HIBERNATION (aka Software Suspend, aka swsusp)
7074 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7075 M:      Pavel Machek <pavel@ucw.cz>
7076 L:      linux-pm@vger.kernel.org
7077 B:      https://bugzilla.kernel.org
7078 S:      Supported
7079 F:      arch/x86/power/
7080 F:      drivers/base/power/
7081 F:      kernel/power/
7082 F:      include/linux/suspend.h
7083 F:      include/linux/freezer.h
7084 F:      include/linux/pm.h
7085 F:      arch/*/include/asm/suspend*.h
7086
7087 HID CORE LAYER
7088 M:      Jiri Kosina <jikos@kernel.org>
7089 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7090 L:      linux-input@vger.kernel.org
7091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7092 S:      Maintained
7093 F:      drivers/hid/
7094 F:      include/linux/hid*
7095 F:      include/uapi/linux/hid*
7096
7097 HID SENSOR HUB DRIVERS
7098 M:      Jiri Kosina <jikos@kernel.org>
7099 M:      Jonathan Cameron <jic23@kernel.org>
7100 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7101 L:      linux-input@vger.kernel.org
7102 L:      linux-iio@vger.kernel.org
7103 S:      Maintained
7104 F:      Documentation/hid/hid-sensor*
7105 F:      drivers/hid/hid-sensor-*
7106 F:      drivers/iio/*/hid-*
7107 F:      include/linux/hid-sensor-*
7108
7109 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7110 M:      Thomas Gleixner <tglx@linutronix.de>
7111 L:      linux-kernel@vger.kernel.org
7112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7113 S:      Maintained
7114 F:      Documentation/timers/
7115 F:      kernel/time/hrtimer.c
7116 F:      kernel/time/clockevents.c
7117 F:      kernel/time/timer_*.c
7118 F:      include/linux/clockchips.h
7119 F:      include/linux/hrtimer.h
7120
7121 HIGH-SPEED SCC DRIVER FOR AX.25
7122 L:      linux-hams@vger.kernel.org
7123 S:      Orphan
7124 F:      drivers/net/hamradio/dmascc.c
7125 F:      drivers/net/hamradio/scc.c
7126
7127 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7128 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7129 W:      http://www.highpoint-tech.com
7130 S:      Supported
7131 F:      Documentation/scsi/hptiop.txt
7132 F:      drivers/scsi/hptiop.c
7133
7134 HIPPI
7135 M:      Jes Sorensen <jes@trained-monkey.org>
7136 L:      linux-hippi@sunsite.dk
7137 S:      Maintained
7138 F:      include/linux/hippidevice.h
7139 F:      include/uapi/linux/if_hippi.h
7140 F:      net/802/hippi.c
7141 F:      drivers/net/hippi/
7142
7143 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
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/hns3/
7150
7151 HISILICON LPC BUS DRIVER
7152 M:      john.garry@huawei.com
7153 W:      http://www.hisilicon.com
7154 S:      Maintained
7155 F:      drivers/bus/hisi_lpc.c
7156 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7157
7158 HISILICON NETWORK SUBSYSTEM DRIVER
7159 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7160 M:      Salil Mehta <salil.mehta@huawei.com>
7161 L:      netdev@vger.kernel.org
7162 W:      http://www.hisilicon.com
7163 S:      Maintained
7164 F:      drivers/net/ethernet/hisilicon/
7165 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7166
7167 HISILICON PMU DRIVER
7168 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7169 W:      http://www.hisilicon.com
7170 S:      Supported
7171 F:      drivers/perf/hisilicon
7172 F:      Documentation/perf/hisi-pmu.txt
7173
7174 HISILICON ROCE DRIVER
7175 M:      Lijun Ou <oulijun@huawei.com>
7176 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7177 L:      linux-rdma@vger.kernel.org
7178 S:      Maintained
7179 F:      drivers/infiniband/hw/hns/
7180 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7181
7182 HISILICON SAS Controller
7183 M:      John Garry <john.garry@huawei.com>
7184 W:      http://www.hisilicon.com
7185 S:      Supported
7186 F:      drivers/scsi/hisi_sas/
7187 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7188
7189 HMM - Heterogeneous Memory Management
7190 M:      Jérôme Glisse <jglisse@redhat.com>
7191 L:      linux-mm@kvack.org
7192 S:      Maintained
7193 F:      mm/hmm*
7194 F:      include/linux/hmm*
7195 F:      Documentation/vm/hmm.rst
7196
7197 HOST AP DRIVER
7198 M:      Jouni Malinen <j@w1.fi>
7199 L:      linux-wireless@vger.kernel.org
7200 W:      http://w1.fi/hostap-driver.html
7201 S:      Obsolete
7202 F:      drivers/net/wireless/intersil/hostap/
7203
7204 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7205 L:      platform-driver-x86@vger.kernel.org
7206 S:      Orphan
7207 F:      drivers/platform/x86/tc1100-wmi.c
7208
7209 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7210 M:      Jaroslav Kysela <perex@perex.cz>
7211 S:      Maintained
7212 F:      drivers/net/ethernet/hp/hp100.*
7213
7214 HPET:   High Precision Event Timers driver
7215 M:      Clemens Ladisch <clemens@ladisch.de>
7216 S:      Maintained
7217 F:      Documentation/timers/hpet.txt
7218 F:      drivers/char/hpet.c
7219 F:      include/linux/hpet.h
7220 F:      include/uapi/linux/hpet.h
7221
7222 HPET:   x86
7223 S:      Orphan
7224 F:      arch/x86/kernel/hpet.c
7225 F:      arch/x86/include/asm/hpet.h
7226
7227 HPFS FILESYSTEM
7228 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7229 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7230 S:      Maintained
7231 F:      fs/hpfs/
7232
7233 HSI SUBSYSTEM
7234 M:      Sebastian Reichel <sre@kernel.org>
7235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7236 S:      Maintained
7237 F:      Documentation/ABI/testing/sysfs-bus-hsi
7238 F:      Documentation/driver-api/hsi.rst
7239 F:      drivers/hsi/
7240 F:      include/linux/hsi/
7241 F:      include/uapi/linux/hsi/
7242
7243 HSO 3G MODEM DRIVER
7244 L:      linux-usb@vger.kernel.org
7245 S:      Orphan
7246 F:      drivers/net/usb/hso.c
7247
7248 HSR NETWORK PROTOCOL
7249 M:      Arvid Brodin <arvid.brodin@alten.se>
7250 L:      netdev@vger.kernel.org
7251 S:      Maintained
7252 F:      net/hsr/
7253
7254 HT16K33 LED CONTROLLER DRIVER
7255 M:      Robin van der Gracht <robin@protonic.nl>
7256 S:      Maintained
7257 F:      drivers/auxdisplay/ht16k33.c
7258 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7259
7260 HTCPEN TOUCHSCREEN DRIVER
7261 M:      Pau Oliva Fora <pof@eslack.org>
7262 L:      linux-input@vger.kernel.org
7263 S:      Maintained
7264 F:      drivers/input/touchscreen/htcpen.c
7265
7266 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7267 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7268 L:      linux-iio@vger.kernel.org
7269 W:      http://www.st.com/
7270 S:      Maintained
7271 F:      drivers/iio/humidity/hts221*
7272 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7273
7274 HUAWEI ETHERNET DRIVER
7275 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7276 L:      netdev@vger.kernel.org
7277 S:      Supported
7278 F:      Documentation/networking/hinic.txt
7279 F:      drivers/net/ethernet/huawei/hinic/
7280
7281 HUGETLB FILESYSTEM
7282 M:      Mike Kravetz <mike.kravetz@oracle.com>
7283 L:      linux-mm@kvack.org
7284 S:      Maintained
7285 F:      fs/hugetlbfs/
7286 F:      mm/hugetlb.c
7287 F:      include/linux/hugetlb.h
7288 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7289 F:      Documentation/vm/hugetlbfs_reserv.rst
7290 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7291
7292 HVA ST MEDIA DRIVER
7293 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7294 L:      linux-media@vger.kernel.org
7295 T:      git git://linuxtv.org/media_tree.git
7296 W:      https://linuxtv.org
7297 S:      Supported
7298 F:      drivers/media/platform/sti/hva
7299
7300 HWPOISON MEMORY FAILURE HANDLING
7301 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7302 L:      linux-mm@kvack.org
7303 S:      Maintained
7304 F:      mm/memory-failure.c
7305 F:      mm/hwpoison-inject.c
7306
7307 HYGON PROCESSOR SUPPORT
7308 M:      Pu Wen <puwen@hygon.cn>
7309 L:      linux-kernel@vger.kernel.org
7310 S:      Maintained
7311 F:      arch/x86/kernel/cpu/hygon.c
7312
7313 Hyper-V CORE AND DRIVERS
7314 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7315 M:      Haiyang Zhang <haiyangz@microsoft.com>
7316 M:      Stephen Hemminger <sthemmin@microsoft.com>
7317 M:      Sasha Levin <sashal@kernel.org>
7318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7319 L:      linux-hyperv@vger.kernel.org
7320 S:      Supported
7321 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7322 F:      arch/x86/include/asm/mshyperv.h
7323 F:      arch/x86/include/asm/trace/hyperv.h
7324 F:      arch/x86/include/asm/hyperv-tlfs.h
7325 F:      arch/x86/kernel/cpu/mshyperv.c
7326 F:      arch/x86/hyperv
7327 F:      drivers/hid/hid-hyperv.c
7328 F:      drivers/hv/
7329 F:      drivers/input/serio/hyperv-keyboard.c
7330 F:      drivers/pci/controller/pci-hyperv.c
7331 F:      drivers/net/hyperv/
7332 F:      drivers/scsi/storvsc_drv.c
7333 F:      drivers/uio/uio_hv_generic.c
7334 F:      drivers/video/fbdev/hyperv_fb.c
7335 F:      drivers/iommu/hyperv_iommu.c
7336 F:      net/vmw_vsock/hyperv_transport.c
7337 F:      include/linux/hyperv.h
7338 F:      include/uapi/linux/hyperv.h
7339 F:      tools/hv/
7340 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7341
7342 HYPERVISOR VIRTUAL CONSOLE DRIVER
7343 L:      linuxppc-dev@lists.ozlabs.org
7344 S:      Odd Fixes
7345 F:      drivers/tty/hvc/
7346
7347 I2C ACPI SUPPORT
7348 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7349 L:      linux-i2c@vger.kernel.org
7350 L:      linux-acpi@vger.kernel.org
7351 S:      Maintained
7352 F:      drivers/i2c/i2c-core-acpi.c
7353
7354 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7355 M:      Ajay Gupta <ajayg@nvidia.com>
7356 L:      linux-i2c@vger.kernel.org
7357 S:      Maintained
7358 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7359 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7360
7361 I2C MUXES
7362 M:      Peter Rosin <peda@axentia.se>
7363 L:      linux-i2c@vger.kernel.org
7364 S:      Maintained
7365 F:      Documentation/i2c/i2c-topology
7366 F:      Documentation/i2c/muxes/
7367 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7368 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7369 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7370 F:      drivers/i2c/i2c-mux.c
7371 F:      drivers/i2c/muxes/
7372 F:      include/linux/i2c-mux.h
7373
7374 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7375 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7376 L:      linux-i2c@vger.kernel.org
7377 S:      Maintained
7378 F:      Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt
7379 F:      drivers/i2c/busses/i2c-mv64xxx.c
7380
7381 I2C OVER PARALLEL PORT
7382 M:      Jean Delvare <jdelvare@suse.com>
7383 L:      linux-i2c@vger.kernel.org
7384 S:      Maintained
7385 F:      Documentation/i2c/busses/i2c-parport
7386 F:      Documentation/i2c/busses/i2c-parport-light
7387 F:      drivers/i2c/busses/i2c-parport.c
7388 F:      drivers/i2c/busses/i2c-parport-light.c
7389
7390 I2C SUBSYSTEM
7391 M:      Wolfram Sang <wsa@the-dreams.de>
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:      Maintained
7397 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7398 F:      Documentation/i2c/
7399 F:      drivers/i2c/*
7400 F:      include/linux/i2c.h
7401 F:      include/linux/i2c-dev.h
7402 F:      include/linux/i2c-smbus.h
7403 F:      include/uapi/linux/i2c.h
7404 F:      include/uapi/linux/i2c-*.h
7405
7406 I2C SUBSYSTEM HOST DRIVERS
7407 L:      linux-i2c@vger.kernel.org
7408 W:      https://i2c.wiki.kernel.org/
7409 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7411 S:      Odd Fixes
7412 F:      Documentation/devicetree/bindings/i2c/
7413 F:      drivers/i2c/algos/
7414 F:      drivers/i2c/busses/
7415
7416 I2C-TAOS-EVM DRIVER
7417 M:      Jean Delvare <jdelvare@suse.com>
7418 L:      linux-i2c@vger.kernel.org
7419 S:      Maintained
7420 F:      Documentation/i2c/busses/i2c-taos-evm
7421 F:      drivers/i2c/busses/i2c-taos-evm.c
7422
7423 I2C-TINY-USB DRIVER
7424 M:      Till Harbaum <till@harbaum.org>
7425 L:      linux-i2c@vger.kernel.org
7426 W:      http://www.harbaum.org/till/i2c_tiny_usb
7427 S:      Maintained
7428 F:      drivers/i2c/busses/i2c-tiny-usb.c
7429
7430 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7431 M:      Jean Delvare <jdelvare@suse.com>
7432 L:      linux-i2c@vger.kernel.org
7433 S:      Maintained
7434 F:      Documentation/i2c/busses/i2c-ali1535
7435 F:      Documentation/i2c/busses/i2c-ali1563
7436 F:      Documentation/i2c/busses/i2c-ali15x3
7437 F:      Documentation/i2c/busses/i2c-amd756
7438 F:      Documentation/i2c/busses/i2c-amd8111
7439 F:      Documentation/i2c/busses/i2c-i801
7440 F:      Documentation/i2c/busses/i2c-nforce2
7441 F:      Documentation/i2c/busses/i2c-piix4
7442 F:      Documentation/i2c/busses/i2c-sis5595
7443 F:      Documentation/i2c/busses/i2c-sis630
7444 F:      Documentation/i2c/busses/i2c-sis96x
7445 F:      Documentation/i2c/busses/i2c-via
7446 F:      Documentation/i2c/busses/i2c-viapro
7447 F:      drivers/i2c/busses/i2c-ali1535.c
7448 F:      drivers/i2c/busses/i2c-ali1563.c
7449 F:      drivers/i2c/busses/i2c-ali15x3.c
7450 F:      drivers/i2c/busses/i2c-amd756.c
7451 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7452 F:      drivers/i2c/busses/i2c-amd8111.c
7453 F:      drivers/i2c/busses/i2c-i801.c
7454 F:      drivers/i2c/busses/i2c-isch.c
7455 F:      drivers/i2c/busses/i2c-nforce2.c
7456 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7457 F:      drivers/i2c/busses/i2c-piix4.c
7458 F:      drivers/i2c/busses/i2c-sis5595.c
7459 F:      drivers/i2c/busses/i2c-sis630.c
7460 F:      drivers/i2c/busses/i2c-sis96x.c
7461 F:      drivers/i2c/busses/i2c-via.c
7462 F:      drivers/i2c/busses/i2c-viapro.c
7463
7464 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7465 M:      Hans de Goede <hdegoede@redhat.com>
7466 L:      linux-i2c@vger.kernel.org
7467 S:      Maintained
7468 F:      drivers/i2c/busses/i2c-cht-wc.c
7469
7470 I2C/SMBUS ISMT DRIVER
7471 M:      Seth Heasley <seth.heasley@intel.com>
7472 M:      Neil Horman <nhorman@tuxdriver.com>
7473 L:      linux-i2c@vger.kernel.org
7474 F:      drivers/i2c/busses/i2c-ismt.c
7475 F:      Documentation/i2c/busses/i2c-ismt
7476
7477 I2C/SMBUS STUB DRIVER
7478 M:      Jean Delvare <jdelvare@suse.com>
7479 L:      linux-i2c@vger.kernel.org
7480 S:      Maintained
7481 F:      drivers/i2c/i2c-stub.c
7482
7483 I3C SUBSYSTEM
7484 M:      Boris Brezillon <bbrezillon@kernel.org>
7485 L:      linux-i3c@lists.infradead.org
7486 C:      irc://chat.freenode.net/linux-i3c
7487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7488 S:      Maintained
7489 F:      Documentation/ABI/testing/sysfs-bus-i3c
7490 F:      Documentation/devicetree/bindings/i3c/
7491 F:      Documentation/driver-api/i3c
7492 F:      drivers/i3c/
7493 F:      include/linux/i3c/
7494
7495 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7496 M:      Vitor Soares <vitor.soares@synopsys.com>
7497 S:      Maintained
7498 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7499 F:      drivers/i3c/master/dw*
7500
7501 IA64 (Itanium) PLATFORM
7502 M:      Tony Luck <tony.luck@intel.com>
7503 M:      Fenghua Yu <fenghua.yu@intel.com>
7504 L:      linux-ia64@vger.kernel.org
7505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7506 S:      Maintained
7507 F:      arch/ia64/
7508
7509 IBM Power 842 compression accelerator
7510 M:      Haren Myneni <haren@us.ibm.com>
7511 S:      Supported
7512 F:      drivers/crypto/nx/Makefile
7513 F:      drivers/crypto/nx/Kconfig
7514 F:      drivers/crypto/nx/nx-842*
7515 F:      include/linux/sw842.h
7516 F:      crypto/842.c
7517 F:      lib/842/
7518
7519 IBM Power in-Nest Crypto Acceleration
7520 M:      Breno Leitão <leitao@debian.org>
7521 M:      Nayna Jain <nayna@linux.ibm.com>
7522 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7523 L:      linux-crypto@vger.kernel.org
7524 S:      Supported
7525 F:      drivers/crypto/nx/Makefile
7526 F:      drivers/crypto/nx/Kconfig
7527 F:      drivers/crypto/nx/nx-aes*
7528 F:      drivers/crypto/nx/nx-sha*
7529 F:      drivers/crypto/nx/nx.*
7530 F:      drivers/crypto/nx/nx_csbcpb.h
7531 F:      drivers/crypto/nx/nx_debugfs.h
7532
7533 IBM Power Linux RAID adapter
7534 M:      Brian King <brking@us.ibm.com>
7535 S:      Supported
7536 F:      drivers/scsi/ipr.*
7537
7538 IBM Power SRIOV Virtual NIC Device Driver
7539 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7540 M:      John Allen <jallen@linux.ibm.com>
7541 L:      netdev@vger.kernel.org
7542 S:      Supported
7543 F:      drivers/net/ethernet/ibm/ibmvnic.*
7544
7545 IBM Power Virtual Accelerator Switchboard
7546 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7547 L:      linuxppc-dev@lists.ozlabs.org
7548 S:      Supported
7549 F:      arch/powerpc/platforms/powernv/vas*
7550 F:      arch/powerpc/platforms/powernv/copy-paste.h
7551 F:      arch/powerpc/include/asm/vas.h
7552
7553 IBM Power Virtual Ethernet Device Driver
7554 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7555 L:      netdev@vger.kernel.org
7556 S:      Supported
7557 F:      drivers/net/ethernet/ibm/ibmveth.*
7558
7559 IBM Power Virtual FC Device Drivers
7560 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7561 L:      linux-scsi@vger.kernel.org
7562 S:      Supported
7563 F:      drivers/scsi/ibmvscsi/ibmvfc*
7564
7565 IBM Power Virtual Management Channel Driver
7566 M:      Steven Royer <seroyer@linux.ibm.com>
7567 S:      Supported
7568 F:      drivers/misc/ibmvmc.*
7569
7570 IBM Power Virtual SCSI Device Drivers
7571 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7572 L:      linux-scsi@vger.kernel.org
7573 S:      Supported
7574 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7575 F:      include/scsi/viosrp.h
7576
7577 IBM Power Virtual SCSI Device Target Driver
7578 M:      Michael Cyr <mikecyr@linux.ibm.com>
7579 L:      linux-scsi@vger.kernel.org
7580 L:      target-devel@vger.kernel.org
7581 S:      Supported
7582 F:      drivers/scsi/ibmvscsi_tgt/
7583
7584 IBM Power VMX Cryptographic instructions
7585 M:      Breno Leitão <leitao@debian.org>
7586 M:      Nayna Jain <nayna@linux.ibm.com>
7587 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7588 L:      linux-crypto@vger.kernel.org
7589 S:      Supported
7590 F:      drivers/crypto/vmx/Makefile
7591 F:      drivers/crypto/vmx/Kconfig
7592 F:      drivers/crypto/vmx/vmx.c
7593 F:      drivers/crypto/vmx/aes*
7594 F:      drivers/crypto/vmx/ghash*
7595 F:      drivers/crypto/vmx/ppc-xlate.pl
7596
7597 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7598 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7599 L:      linux-pci@vger.kernel.org
7600 L:      linuxppc-dev@lists.ozlabs.org
7601 S:      Supported
7602 F:      drivers/pci/hotplug/rpaphp*
7603
7604 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7605 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7606 L:      linux-pci@vger.kernel.org
7607 L:      linuxppc-dev@lists.ozlabs.org
7608 S:      Supported
7609 F:      drivers/pci/hotplug/rpadlpar*
7610
7611 IBM ServeRAID RAID DRIVER
7612 S:      Orphan
7613 F:      drivers/scsi/ips.*
7614
7615 ICH LPC AND GPIO DRIVER
7616 M:      Peter Tyser <ptyser@xes-inc.com>
7617 S:      Maintained
7618 F:      drivers/mfd/lpc_ich.c
7619 F:      drivers/gpio/gpio-ich.c
7620
7621 IDE SUBSYSTEM
7622 M:      "David S. Miller" <davem@davemloft.net>
7623 L:      linux-ide@vger.kernel.org
7624 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7626 S:      Maintained
7627 F:      Documentation/ide/
7628 F:      drivers/ide/
7629 F:      include/linux/ide.h
7630
7631 IDE/ATAPI DRIVERS
7632 M:      Borislav Petkov <bp@alien8.de>
7633 L:      linux-ide@vger.kernel.org
7634 S:      Maintained
7635 F:      Documentation/cdrom/ide-cd
7636 F:      drivers/ide/ide-cd*
7637
7638 IDEAPAD LAPTOP EXTRAS DRIVER
7639 M:      Ike Panhc <ike.pan@canonical.com>
7640 L:      platform-driver-x86@vger.kernel.org
7641 W:      http://launchpad.net/ideapad-laptop
7642 S:      Maintained
7643 F:      drivers/platform/x86/ideapad-laptop.c
7644
7645 IDEAPAD LAPTOP SLIDEBAR DRIVER
7646 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7647 L:      linux-input@vger.kernel.org
7648 W:      https://github.com/o2genum/ideapad-slidebar
7649 S:      Maintained
7650 F:      drivers/input/misc/ideapad_slidebar.c
7651
7652 IDT VersaClock 5 CLOCK DRIVER
7653 M:      Marek Vasut <marek.vasut@gmail.com>
7654 S:      Maintained
7655 F:      drivers/clk/clk-versaclock5.c
7656
7657 IEEE 802.15.4 SUBSYSTEM
7658 M:      Alexander Aring <alex.aring@gmail.com>
7659 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7660 L:      linux-wpan@vger.kernel.org
7661 W:      http://wpan.cakelab.org/
7662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7664 S:      Maintained
7665 F:      net/ieee802154/
7666 F:      net/mac802154/
7667 F:      drivers/net/ieee802154/
7668 F:      include/linux/nl802154.h
7669 F:      include/linux/ieee802154.h
7670 F:      include/net/nl802154.h
7671 F:      include/net/mac802154.h
7672 F:      include/net/af_ieee802154.h
7673 F:      include/net/cfg802154.h
7674 F:      include/net/ieee802154_netdev.h
7675 F:      Documentation/networking/ieee802154.rst
7676
7677 IFE PROTOCOL
7678 M:      Yotam Gigi <yotam.gi@gmail.com>
7679 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7680 F:      net/ife
7681 F:      include/net/ife.h
7682 F:      include/uapi/linux/ife.h
7683
7684 IGORPLUG-USB IR RECEIVER
7685 M:      Sean Young <sean@mess.org>
7686 L:      linux-media@vger.kernel.org
7687 S:      Maintained
7688 F:      drivers/media/rc/igorplugusb.c
7689
7690 IGUANAWORKS USB IR TRANSCEIVER
7691 M:      Sean Young <sean@mess.org>
7692 L:      linux-media@vger.kernel.org
7693 S:      Maintained
7694 F:      drivers/media/rc/iguanair.c
7695
7696 IIO DIGITAL POTENTIOMETER DAC
7697 M:      Peter Rosin <peda@axentia.se>
7698 L:      linux-iio@vger.kernel.org
7699 S:      Maintained
7700 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7701 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7702 F:      drivers/iio/dac/dpot-dac.c
7703
7704 IIO ENVELOPE DETECTOR
7705 M:      Peter Rosin <peda@axentia.se>
7706 L:      linux-iio@vger.kernel.org
7707 S:      Maintained
7708 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7709 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7710 F:      drivers/iio/adc/envelope-detector.c
7711
7712 IIO MULTIPLEXER
7713 M:      Peter Rosin <peda@axentia.se>
7714 L:      linux-iio@vger.kernel.org
7715 S:      Maintained
7716 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7717 F:      drivers/iio/multiplexer/iio-mux.c
7718
7719 IIO SUBSYSTEM AND DRIVERS
7720 M:      Jonathan Cameron <jic23@kernel.org>
7721 R:      Hartmut Knaack <knaack.h@gmx.de>
7722 R:      Lars-Peter Clausen <lars@metafoo.de>
7723 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7724 L:      linux-iio@vger.kernel.org
7725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7726 S:      Maintained
7727 F:      Documentation/ABI/testing/configfs-iio*
7728 F:      Documentation/ABI/testing/sysfs-bus-iio*
7729 F:      Documentation/devicetree/bindings/iio/
7730 F:      drivers/iio/
7731 F:      drivers/staging/iio/
7732 F:      include/linux/iio/
7733 F:      tools/iio/
7734
7735 IIO UNIT CONVERTER
7736 M:      Peter Rosin <peda@axentia.se>
7737 L:      linux-iio@vger.kernel.org
7738 S:      Maintained
7739 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7740 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7741 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7742 F:      drivers/iio/afe/iio-rescale.c
7743
7744 IKANOS/ADI EAGLE ADSL USB DRIVER
7745 M:      Matthieu Castet <castet.matthieu@free.fr>
7746 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7747 S:      Maintained
7748 F:      drivers/usb/atm/ueagle-atm.c
7749
7750 IMGTEC ASCII LCD DRIVER
7751 M:      Paul Burton <paul.burton@mips.com>
7752 S:      Maintained
7753 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7754 F:      drivers/auxdisplay/img-ascii-lcd.c
7755
7756 IMGTEC IR DECODER DRIVER
7757 M:      James Hogan <jhogan@kernel.org>
7758 S:      Maintained
7759 F:      drivers/media/rc/img-ir/
7760
7761 IMON SOUNDGRAPH USB IR RECEIVER
7762 M:      Sean Young <sean@mess.org>
7763 L:      linux-media@vger.kernel.org
7764 S:      Maintained
7765 F:      drivers/media/rc/imon_raw.c
7766 F:      drivers/media/rc/imon.c
7767
7768 IMS TWINTURBO FRAMEBUFFER DRIVER
7769 L:      linux-fbdev@vger.kernel.org
7770 S:      Orphan
7771 F:      drivers/video/fbdev/imsttfb.c
7772
7773 INA209 HARDWARE MONITOR DRIVER
7774 M:      Guenter Roeck <linux@roeck-us.net>
7775 L:      linux-hwmon@vger.kernel.org
7776 S:      Maintained
7777 F:      Documentation/hwmon/ina209.rst
7778 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7779 F:      drivers/hwmon/ina209.c
7780
7781 INA2XX HARDWARE MONITOR DRIVER
7782 M:      Guenter Roeck <linux@roeck-us.net>
7783 L:      linux-hwmon@vger.kernel.org
7784 S:      Maintained
7785 F:      Documentation/hwmon/ina2xx.rst
7786 F:      drivers/hwmon/ina2xx.c
7787 F:      include/linux/platform_data/ina2xx.h
7788
7789 INDUSTRY PACK SUBSYSTEM (IPACK)
7790 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7791 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7792 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7793 L:      industrypack-devel@lists.sourceforge.net
7794 W:      http://industrypack.sourceforge.net
7795 S:      Maintained
7796 F:      drivers/ipack/
7797
7798 INFINIBAND SUBSYSTEM
7799 M:      Doug Ledford <dledford@redhat.com>
7800 M:      Jason Gunthorpe <jgg@mellanox.com>
7801 L:      linux-rdma@vger.kernel.org
7802 W:      https://github.com/linux-rdma/rdma-core
7803 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7805 S:      Supported
7806 F:      Documentation/devicetree/bindings/infiniband/
7807 F:      Documentation/infiniband/
7808 F:      drivers/infiniband/
7809 F:      include/uapi/linux/if_infiniband.h
7810 F:      include/uapi/rdma/
7811 F:      include/rdma/
7812 F:      include/trace/events/ib_mad.h
7813 F:      include/trace/events/ib_umad.h
7814 F:      samples/bpf/ibumad_kern.c
7815 F:      samples/bpf/ibumad_user.c
7816
7817 INGENIC JZ4780 DMA Driver
7818 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7819 S:      Maintained
7820 F:      drivers/dma/dma-jz4780.c
7821
7822 INGENIC JZ4780 NAND DRIVER
7823 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7824 L:      linux-mtd@lists.infradead.org
7825 S:      Maintained
7826 F:      drivers/mtd/nand/raw/ingenic/
7827
7828 INOTIFY
7829 M:      Jan Kara <jack@suse.cz>
7830 R:      Amir Goldstein <amir73il@gmail.com>
7831 L:      linux-fsdevel@vger.kernel.org
7832 S:      Maintained
7833 F:      Documentation/filesystems/inotify.txt
7834 F:      fs/notify/inotify/
7835 F:      include/linux/inotify.h
7836 F:      include/uapi/linux/inotify.h
7837
7838 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
7839 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
7840 L:      linux-input@vger.kernel.org
7841 Q:      http://patchwork.kernel.org/project/linux-input/list/
7842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
7843 S:      Maintained
7844 F:      drivers/input/
7845 F:      include/linux/input.h
7846 F:      include/uapi/linux/input.h
7847 F:      include/uapi/linux/input-event-codes.h
7848 F:      include/linux/input/
7849 F:      Documentation/devicetree/bindings/input/
7850 F:      Documentation/devicetree/bindings/serio/
7851 F:      Documentation/input/
7852
7853 INPUT MULTITOUCH (MT) PROTOCOL
7854 M:      Henrik Rydberg <rydberg@bitmath.org>
7855 L:      linux-input@vger.kernel.org
7856 S:      Odd fixes
7857 F:      Documentation/input/multi-touch-protocol.rst
7858 F:      drivers/input/input-mt.c
7859 K:      \b(ABS|SYN)_MT_
7860
7861 INSIDE SECURE CRYPTO DRIVER
7862 M:      Antoine Tenart <antoine.tenart@bootlin.com>
7863 F:      drivers/crypto/inside-secure/
7864 S:      Maintained
7865 L:      linux-crypto@vger.kernel.org
7866
7867 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
7868 M:      Mimi Zohar <zohar@linux.ibm.com>
7869 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
7870 L:      linux-integrity@vger.kernel.org
7871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7872 S:      Supported
7873 F:      security/integrity/ima/
7874
7875 INTEL 810/815 FRAMEBUFFER DRIVER
7876 M:      Antonino Daplas <adaplas@gmail.com>
7877 L:      linux-fbdev@vger.kernel.org
7878 S:      Maintained
7879 F:      drivers/video/fbdev/i810/
7880
7881 INTEL ASoC DRIVERS
7882 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
7883 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
7884 M:      Jie Yang <yang.jie@linux.intel.com>
7885 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7886 S:      Supported
7887 F:      sound/soc/intel/
7888
7889 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
7890 M:      Hans de Goede <hdegoede@redhat.com>
7891 L:      platform-driver-x86@vger.kernel.org
7892 S:      Maintained
7893 F:      drivers/platform/x86/intel_atomisp2_pm.c
7894
7895 INTEL C600 SERIES SAS CONTROLLER DRIVER
7896 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
7897 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
7898 L:      linux-scsi@vger.kernel.org
7899 T:      git git://git.code.sf.net/p/intel-sas/isci
7900 S:      Supported
7901 F:      drivers/scsi/isci/
7902
7903 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
7904 M:      Jani Nikula <jani.nikula@linux.intel.com>
7905 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
7906 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
7907 L:      intel-gfx@lists.freedesktop.org
7908 W:      https://01.org/linuxgraphics/
7909 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
7910 C:      irc://chat.freenode.net/intel-gfx
7911 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
7912 T:      git git://anongit.freedesktop.org/drm-intel
7913 S:      Supported
7914 F:      drivers/gpu/drm/i915/
7915 F:      include/drm/i915*
7916 F:      include/uapi/drm/i915_drm.h
7917 F:      Documentation/gpu/i915.rst
7918
7919 INTEL ETHERNET DRIVERS
7920 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
7921 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
7922 W:      http://www.intel.com/support/feedback.htm
7923 W:      http://e1000.sourceforge.net/
7924 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
7925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
7926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
7927 S:      Supported
7928 F:      Documentation/networking/device_drivers/intel/e100.rst
7929 F:      Documentation/networking/device_drivers/intel/e1000.rst
7930 F:      Documentation/networking/device_drivers/intel/e1000e.rst
7931 F:      Documentation/networking/device_drivers/intel/fm10k.rst
7932 F:      Documentation/networking/device_drivers/intel/igb.rst
7933 F:      Documentation/networking/device_drivers/intel/igbvf.rst
7934 F:      Documentation/networking/device_drivers/intel/ixgb.rst
7935 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
7936 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
7937 F:      Documentation/networking/device_drivers/intel/i40e.rst
7938 F:      Documentation/networking/device_drivers/intel/iavf.rst
7939 F:      Documentation/networking/device_drivers/intel/ice.rst
7940 F:      drivers/net/ethernet/intel/
7941 F:      drivers/net/ethernet/intel/*/
7942 F:      include/linux/avf/virtchnl.h
7943
7944 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
7945 M:      Maik Broemme <mbroemme@libmpq.org>
7946 L:      linux-fbdev@vger.kernel.org
7947 S:      Maintained
7948 F:      Documentation/fb/intelfb.txt
7949 F:      drivers/video/fbdev/intelfb/
7950
7951 INTEL GPIO DRIVERS
7952 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7953 L:      linux-gpio@vger.kernel.org
7954 S:      Maintained
7955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7956 F:      drivers/gpio/gpio-ich.c
7957 F:      drivers/gpio/gpio-intel-mid.c
7958 F:      drivers/gpio/gpio-lynxpoint.c
7959 F:      drivers/gpio/gpio-merrifield.c
7960 F:      drivers/gpio/gpio-ml-ioh.c
7961 F:      drivers/gpio/gpio-pch.c
7962 F:      drivers/gpio/gpio-sch.c
7963 F:      drivers/gpio/gpio-sodaville.c
7964
7965 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
7966 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
7967 M:      Zhi Wang <zhi.a.wang@intel.com>
7968 L:      intel-gvt-dev@lists.freedesktop.org
7969 L:      intel-gfx@lists.freedesktop.org
7970 W:      https://01.org/igvt-g
7971 T:      git https://github.com/intel/gvt-linux.git
7972 S:      Supported
7973 F:      drivers/gpu/drm/i915/gvt/
7974
7975 INTEL HID EVENT DRIVER
7976 M:      Alex Hung <alex.hung@canonical.com>
7977 L:      platform-driver-x86@vger.kernel.org
7978 S:      Maintained
7979 F:      drivers/platform/x86/intel-hid.c
7980
7981 INTEL I/OAT DMA DRIVER
7982 M:      Dave Jiang <dave.jiang@intel.com>
7983 R:      Dan Williams <dan.j.williams@intel.com>
7984 L:      dmaengine@vger.kernel.org
7985 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
7986 S:      Supported
7987 F:      drivers/dma/ioat*
7988
7989 INTEL IDLE DRIVER
7990 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
7991 M:      Len Brown <lenb@kernel.org>
7992 L:      linux-pm@vger.kernel.org
7993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
7994 B:      https://bugzilla.kernel.org
7995 S:      Supported
7996 F:      drivers/idle/intel_idle.c
7997
7998 INTEL INTEGRATED SENSOR HUB DRIVER
7999 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8000 M:      Jiri Kosina <jikos@kernel.org>
8001 L:      linux-input@vger.kernel.org
8002 S:      Maintained
8003 F:      drivers/hid/intel-ish-hid/
8004
8005 INTEL IOMMU (VT-d)
8006 M:      David Woodhouse <dwmw2@infradead.org>
8007 L:      iommu@lists.linux-foundation.org
8008 T:      git git://git.infradead.org/iommu-2.6.git
8009 S:      Supported
8010 F:      drivers/iommu/intel-iommu.c
8011 F:      include/linux/intel-iommu.h
8012
8013 INTEL IOP-ADMA DMA DRIVER
8014 R:      Dan Williams <dan.j.williams@intel.com>
8015 S:      Odd fixes
8016 F:      drivers/dma/iop-adma.c
8017
8018 INTEL IPU3 CSI-2 CIO2 DRIVER
8019 M:      Yong Zhi <yong.zhi@intel.com>
8020 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8021 M:      Bingbu Cao <bingbu.cao@intel.com>
8022 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8023 L:      linux-media@vger.kernel.org
8024 S:      Maintained
8025 F:      drivers/media/pci/intel/ipu3/
8026 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8027
8028 INTEL IPU3 CSI-2 IMGU DRIVER
8029 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8030 L:      linux-media@vger.kernel.org
8031 S:      Maintained
8032 F:      drivers/staging/media/ipu3/
8033 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8034 F:      Documentation/media/v4l-drivers/ipu3.rst
8035
8036 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8037 M:      Krzysztof Halasa <khalasa@piap.pl>
8038 S:      Maintained
8039 F:      include/linux/soc/ixp4xx/qmgr.h
8040 F:      include/linux/soc/ixp4xx/npe.h
8041 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8042 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8043 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8044 F:      drivers/net/wan/ixp4xx_hss.c
8045
8046 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8047 M:      Deepak Saxena <dsaxena@plexity.net>
8048 S:      Maintained
8049 F:      drivers/char/hw_random/ixp4xx-rng.c
8050
8051 INTEL MANAGEMENT ENGINE (mei)
8052 M:      Tomas Winkler <tomas.winkler@intel.com>
8053 L:      linux-kernel@vger.kernel.org
8054 S:      Supported
8055 F:      include/uapi/linux/mei.h
8056 F:      include/linux/mei_cl_bus.h
8057 F:      drivers/misc/mei/*
8058 F:      drivers/watchdog/mei_wdt.c
8059 F:      Documentation/misc-devices/mei/*
8060 F:      samples/mei/*
8061
8062 INTEL MENLOW THERMAL DRIVER
8063 M:      Sujith Thomas <sujith.thomas@intel.com>
8064 L:      platform-driver-x86@vger.kernel.org
8065 W:      https://01.org/linux-acpi
8066 S:      Supported
8067 F:      drivers/platform/x86/intel_menlow.c
8068
8069 INTEL MIC DRIVERS (mic)
8070 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8071 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8072 S:      Supported
8073 W:      https://github.com/sudeepdutt/mic
8074 W:      http://software.intel.com/en-us/mic-developer
8075 F:      include/linux/mic_bus.h
8076 F:      include/linux/scif.h
8077 F:      include/uapi/linux/mic_common.h
8078 F:      include/uapi/linux/mic_ioctl.h
8079 F:      include/uapi/linux/scif_ioctl.h
8080 F:      drivers/misc/mic/
8081 F:      drivers/dma/mic_x100_dma.c
8082 F:      drivers/dma/mic_x100_dma.h
8083 F:      Documentation/mic/
8084
8085 INTEL PMC CORE DRIVER
8086 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8087 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8088 L:      platform-driver-x86@vger.kernel.org
8089 S:      Maintained
8090 F:      drivers/platform/x86/intel_pmc_core*
8091
8092 INTEL PMC/P-Unit IPC DRIVER
8093 M:      Zha Qipeng<qipeng.zha@intel.com>
8094 L:      platform-driver-x86@vger.kernel.org
8095 S:      Maintained
8096 F:      drivers/platform/x86/intel_pmc_ipc.c
8097 F:      drivers/platform/x86/intel_punit_ipc.c
8098 F:      arch/x86/include/asm/intel_pmc_ipc.h
8099 F:      arch/x86/include/asm/intel_punit_ipc.h
8100
8101 INTEL PMIC GPIO DRIVERS
8102 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8103 S:      Maintained
8104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8105 F:      drivers/gpio/gpio-*cove.c
8106 F:      drivers/gpio/gpio-msic.c
8107
8108 INTEL MULTIFUNCTION PMIC DEVICE DRIVERS
8109 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8110 S:      Maintained
8111 F:      drivers/mfd/intel_msic.c
8112 F:      drivers/mfd/intel_soc_pmic*
8113 F:      include/linux/mfd/intel_msic.h
8114 F:      include/linux/mfd/intel_soc_pmic*
8115
8116 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8117 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8118 L:      linux-wireless@vger.kernel.org
8119 S:      Maintained
8120 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8121 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8122 F:      drivers/net/wireless/intel/ipw2x00/
8123
8124 INTEL PSTATE DRIVER
8125 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8126 M:      Len Brown <lenb@kernel.org>
8127 L:      linux-pm@vger.kernel.org
8128 S:      Supported
8129 F:      drivers/cpufreq/intel_pstate.c
8130
8131 INTEL RDMA RNIC DRIVER
8132 M:      Faisal Latif <faisal.latif@intel.com>
8133 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8134 L:      linux-rdma@vger.kernel.org
8135 S:      Supported
8136 F:      drivers/infiniband/hw/i40iw/
8137 F:      include/uapi/rdma/i40iw-abi.h
8138
8139 INTEL TELEMETRY DRIVER
8140 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8141 M:      "David E. Box" <david.e.box@linux.intel.com>
8142 L:      platform-driver-x86@vger.kernel.org
8143 S:      Maintained
8144 F:      arch/x86/include/asm/intel_telemetry.h
8145 F:      drivers/platform/x86/intel_telemetry*
8146
8147 INTEL VIRTUAL BUTTON DRIVER
8148 M:      AceLan Kao <acelan.kao@canonical.com>
8149 L:      platform-driver-x86@vger.kernel.org
8150 S:      Maintained
8151 F:      drivers/platform/x86/intel-vbtn.c
8152
8153 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8154 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8155 L:      linux-wireless@vger.kernel.org
8156 S:      Supported
8157 F:      drivers/net/wireless/intel/iwlegacy/
8158
8159 INTEL WIRELESS WIFI LINK (iwlwifi)
8160 M:      Johannes Berg <johannes.berg@intel.com>
8161 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8162 M:      Luca Coelho <luciano.coelho@intel.com>
8163 M:      Intel Linux Wireless <linuxwifi@intel.com>
8164 L:      linux-wireless@vger.kernel.org
8165 W:      http://intellinuxwireless.org
8166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8167 S:      Supported
8168 F:      drivers/net/wireless/intel/iwlwifi/
8169
8170 INTEL WIRELESS WIMAX CONNECTION 2400
8171 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8172 M:      linux-wimax@intel.com
8173 L:      wimax@linuxwimax.org (subscribers-only)
8174 S:      Supported
8175 W:      http://linuxwimax.org
8176 F:      Documentation/wimax/README.i2400m
8177 F:      drivers/net/wimax/i2400m/
8178 F:      include/uapi/linux/wimax/i2400m.h
8179
8180 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8181 M:      Mario Limonciello <mario.limonciello@dell.com>
8182 S:      Maintained
8183 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8184
8185 INTEL(R) TRACE HUB
8186 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8187 S:      Supported
8188 F:      Documentation/trace/intel_th.rst
8189 F:      drivers/hwtracing/intel_th/
8190
8191 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8192 M:      Ning Sun <ning.sun@intel.com>
8193 L:      tboot-devel@lists.sourceforge.net
8194 W:      http://tboot.sourceforge.net
8195 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8196 S:      Supported
8197 F:      Documentation/intel_txt.txt
8198 F:      include/linux/tboot.h
8199 F:      arch/x86/kernel/tboot.c
8200
8201 INTEL-MID GPIO DRIVER
8202 M:      David Cohen <david.a.cohen@linux.intel.com>
8203 L:      linux-gpio@vger.kernel.org
8204 S:      Maintained
8205 F:      drivers/gpio/gpio-intel-mid.c
8206
8207 INTERCONNECT API
8208 M:      Georgi Djakov <georgi.djakov@linaro.org>
8209 L:      linux-pm@vger.kernel.org
8210 S:      Maintained
8211 F:      Documentation/interconnect/
8212 F:      Documentation/devicetree/bindings/interconnect/
8213 F:      drivers/interconnect/
8214 F:      include/dt-bindings/interconnect/
8215 F:      include/linux/interconnect-provider.h
8216 F:      include/linux/interconnect.h
8217
8218 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8219 M:      Linus Walleij <linus.walleij@linaro.org>
8220 L:      linux-iio@vger.kernel.org
8221 S:      Maintained
8222 F:      drivers/iio/gyro/mpu3050*
8223 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8224
8225 IOC3 ETHERNET DRIVER
8226 M:      Ralf Baechle <ralf@linux-mips.org>
8227 L:      linux-mips@vger.kernel.org
8228 S:      Maintained
8229 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8230
8231 IOC3 SERIAL DRIVER
8232 M:      Pat Gefre <pfg@sgi.com>
8233 L:      linux-serial@vger.kernel.org
8234 S:      Maintained
8235 F:      drivers/tty/serial/ioc3_serial.c
8236
8237 IOMAP FILESYSTEM LIBRARY
8238 M:      Christoph Hellwig <hch@infradead.org>
8239 M:      Darrick J. Wong <darrick.wong@oracle.com>
8240 M:      linux-xfs@vger.kernel.org
8241 M:      linux-fsdevel@vger.kernel.org
8242 L:      linux-xfs@vger.kernel.org
8243 L:      linux-fsdevel@vger.kernel.org
8244 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8245 S:      Supported
8246 F:      fs/iomap.c
8247 F:      include/linux/iomap.h
8248
8249 IOMMU DRIVERS
8250 M:      Joerg Roedel <joro@8bytes.org>
8251 L:      iommu@lists.linux-foundation.org
8252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8253 S:      Maintained
8254 F:      Documentation/devicetree/bindings/iommu/
8255 F:      drivers/iommu/
8256 F:      include/linux/iommu.h
8257 F:      include/linux/of_iommu.h
8258 F:      include/linux/iova.h
8259
8260 IO_URING
8261 M:      Jens Axboe <axboe@kernel.dk>
8262 L:      linux-block@vger.kernel.org
8263 L:      linux-fsdevel@vger.kernel.org
8264 T:      git git://git.kernel.dk/linux-block
8265 T:      git git://git.kernel.dk/liburing
8266 S:      Maintained
8267 F:      fs/io_uring.c
8268 F:      include/uapi/linux/io_uring.h
8269
8270 IP MASQUERADING
8271 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
8272 S:      Maintained
8273 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
8274
8275 IPMI SUBSYSTEM
8276 M:      Corey Minyard <minyard@acm.org>
8277 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8278 W:      http://openipmi.sourceforge.net/
8279 S:      Supported
8280 F:      Documentation/devicetree/bindings/ipmi/
8281 F:      Documentation/IPMI.txt
8282 F:      drivers/char/ipmi/
8283 F:      include/linux/ipmi*
8284 F:      include/uapi/linux/ipmi*
8285
8286 IPS SCSI RAID DRIVER
8287 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8288 L:      linux-scsi@vger.kernel.org
8289 W:      http://www.adaptec.com/
8290 S:      Maintained
8291 F:      drivers/scsi/ips*
8292
8293 IPVS
8294 M:      Wensong Zhang <wensong@linux-vs.org>
8295 M:      Simon Horman <horms@verge.net.au>
8296 M:      Julian Anastasov <ja@ssi.bg>
8297 L:      netdev@vger.kernel.org
8298 L:      lvs-devel@vger.kernel.org
8299 S:      Maintained
8300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8302 F:      Documentation/networking/ipvs-sysctl.txt
8303 F:      include/net/ip_vs.h
8304 F:      include/uapi/linux/ip_vs.h
8305 F:      net/netfilter/ipvs/
8306
8307 IPWIRELESS DRIVER
8308 M:      Jiri Kosina <jikos@kernel.org>
8309 M:      David Sterba <dsterba@suse.com>
8310 S:      Odd Fixes
8311 F:      drivers/tty/ipwireless/
8312
8313 IPX NETWORK LAYER
8314 L:      netdev@vger.kernel.org
8315 S:      Obsolete
8316 F:      include/uapi/linux/ipx.h
8317
8318 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8319 M:      Marc Zyngier <marc.zyngier@arm.com>
8320 S:      Maintained
8321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8322 F:      Documentation/IRQ-domain.txt
8323 F:      include/linux/irqdomain.h
8324 F:      kernel/irq/irqdomain.c
8325 F:      kernel/irq/msi.c
8326
8327 IRQ SUBSYSTEM
8328 M:      Thomas Gleixner <tglx@linutronix.de>
8329 L:      linux-kernel@vger.kernel.org
8330 S:      Maintained
8331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8332 F:      kernel/irq/
8333
8334 IRQCHIP DRIVERS
8335 M:      Thomas Gleixner <tglx@linutronix.de>
8336 M:      Jason Cooper <jason@lakedaemon.net>
8337 M:      Marc Zyngier <marc.zyngier@arm.com>
8338 L:      linux-kernel@vger.kernel.org
8339 S:      Maintained
8340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8341 F:      Documentation/devicetree/bindings/interrupt-controller/
8342 F:      drivers/irqchip/
8343
8344 ISA
8345 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8346 S:      Maintained
8347 F:      Documentation/isa.txt
8348 F:      drivers/base/isa.c
8349 F:      include/linux/isa.h
8350
8351 ISA RADIO MODULE
8352 M:      Hans Verkuil <hverkuil@xs4all.nl>
8353 L:      linux-media@vger.kernel.org
8354 T:      git git://linuxtv.org/media_tree.git
8355 W:      https://linuxtv.org
8356 S:      Maintained
8357 F:      drivers/media/radio/radio-isa*
8358
8359 ISAPNP
8360 M:      Jaroslav Kysela <perex@perex.cz>
8361 S:      Maintained
8362 F:      Documentation/isapnp.txt
8363 F:      drivers/pnp/isapnp/
8364 F:      include/linux/isapnp.h
8365
8366 ISCSI
8367 M:      Lee Duncan <lduncan@suse.com>
8368 M:      Chris Leech <cleech@redhat.com>
8369 L:      open-iscsi@googlegroups.com
8370 W:      www.open-iscsi.com
8371 S:      Maintained
8372 F:      drivers/scsi/*iscsi*
8373 F:      include/scsi/*iscsi*
8374
8375 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8376 M:      Peter Jones <pjones@redhat.com>
8377 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8378 S:      Maintained
8379 F:      drivers/firmware/iscsi_ibft*
8380
8381 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8382 M:      Sagi Grimberg <sagi@grimberg.me>
8383 M:      Max Gurtovoy <maxg@mellanox.com>
8384 L:      linux-rdma@vger.kernel.org
8385 S:      Supported
8386 W:      http://www.openfabrics.org
8387 W:      www.open-iscsi.org
8388 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8389 F:      drivers/infiniband/ulp/iser/
8390
8391 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8392 M:      Sagi Grimberg <sagi@grimberg.me>
8393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8394 L:      linux-rdma@vger.kernel.org
8395 L:      target-devel@vger.kernel.org
8396 S:      Supported
8397 W:      http://www.linux-iscsi.org
8398 F:      drivers/infiniband/ulp/isert
8399
8400 ISDN SUBSYSTEM
8401 M:      Karsten Keil <isdn@linux-pingi.de>
8402 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8403 L:      netdev@vger.kernel.org
8404 W:      http://www.isdn4linux.de
8405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kkeil/isdn-2.6.git
8406 S:      Maintained
8407 F:      Documentation/isdn/
8408 F:      drivers/isdn/
8409 F:      include/linux/isdn.h
8410 F:      include/linux/isdn/
8411 F:      include/uapi/linux/isdn.h
8412 F:      include/uapi/linux/isdn/
8413
8414 IT87 HARDWARE MONITORING DRIVER
8415 M:      Jean Delvare <jdelvare@suse.com>
8416 L:      linux-hwmon@vger.kernel.org
8417 S:      Maintained
8418 F:      Documentation/hwmon/it87.rst
8419 F:      drivers/hwmon/it87.c
8420
8421 IT913X MEDIA DRIVER
8422 M:      Antti Palosaari <crope@iki.fi>
8423 L:      linux-media@vger.kernel.org
8424 W:      https://linuxtv.org
8425 W:      http://palosaari.fi/linux/
8426 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8427 T:      git git://linuxtv.org/anttip/media_tree.git
8428 S:      Maintained
8429 F:      drivers/media/tuners/it913x*
8430
8431 IVTV VIDEO4LINUX DRIVER
8432 M:      Andy Walls <awalls@md.metrocast.net>
8433 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8434 L:      linux-media@vger.kernel.org
8435 T:      git git://linuxtv.org/media_tree.git
8436 W:      http://www.ivtvdriver.org
8437 S:      Maintained
8438 F:      Documentation/media/v4l-drivers/ivtv*
8439 F:      drivers/media/pci/ivtv/
8440 F:      include/uapi/linux/ivtv*
8441
8442 IX2505V MEDIA DRIVER
8443 M:      Malcolm Priestley <tvboxspy@gmail.com>
8444 L:      linux-media@vger.kernel.org
8445 W:      https://linuxtv.org
8446 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8447 S:      Maintained
8448 F:      drivers/media/dvb-frontends/ix2505v*
8449
8450 JAILHOUSE HYPERVISOR INTERFACE
8451 M:      Jan Kiszka <jan.kiszka@siemens.com>
8452 L:      jailhouse-dev@googlegroups.com
8453 S:      Maintained
8454 F:      arch/x86/kernel/jailhouse.c
8455 F:      arch/x86/include/asm/jailhouse_para.h
8456
8457 JC42.4 TEMPERATURE SENSOR DRIVER
8458 M:      Guenter Roeck <linux@roeck-us.net>
8459 L:      linux-hwmon@vger.kernel.org
8460 S:      Maintained
8461 F:      drivers/hwmon/jc42.c
8462 F:      Documentation/hwmon/jc42.rst
8463
8464 JFS FILESYSTEM
8465 M:      Dave Kleikamp <shaggy@kernel.org>
8466 L:      jfs-discussion@lists.sourceforge.net
8467 W:      http://jfs.sourceforge.net/
8468 T:      git git://github.com/kleikamp/linux-shaggy.git
8469 S:      Maintained
8470 F:      Documentation/filesystems/jfs.txt
8471 F:      fs/jfs/
8472
8473 JME NETWORK DRIVER
8474 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8475 L:      netdev@vger.kernel.org
8476 S:      Maintained
8477 F:      drivers/net/ethernet/jme.*
8478
8479 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8480 M:      David Woodhouse <dwmw2@infradead.org>
8481 M:      Richard Weinberger <richard@nod.at>
8482 L:      linux-mtd@lists.infradead.org
8483 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8484 T:      git git://git.infradead.org/ubifs-2.6.git
8485 S:      Odd Fixes
8486 F:      fs/jffs2/
8487 F:      include/uapi/linux/jffs2.h
8488
8489 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8490 M:      "Theodore Ts'o" <tytso@mit.edu>
8491 M:      Jan Kara <jack@suse.com>
8492 L:      linux-ext4@vger.kernel.org
8493 S:      Maintained
8494 F:      fs/jbd2/
8495 F:      include/linux/jbd2.h
8496
8497 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8498 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8499 L:      linux-media@vger.kernel.org
8500 S:      Maintained
8501 F:      drivers/media/platform/rcar_jpu.c
8502
8503 JSM Neo PCI based serial card
8504 L:      linux-serial@vger.kernel.org
8505 S:      Orphan
8506 F:      drivers/tty/serial/jsm/
8507
8508 K10TEMP HARDWARE MONITORING DRIVER
8509 M:      Clemens Ladisch <clemens@ladisch.de>
8510 L:      linux-hwmon@vger.kernel.org
8511 S:      Maintained
8512 F:      Documentation/hwmon/k10temp.rst
8513 F:      drivers/hwmon/k10temp.c
8514
8515 K8TEMP HARDWARE MONITORING DRIVER
8516 M:      Rudolf Marek <r.marek@assembler.cz>
8517 L:      linux-hwmon@vger.kernel.org
8518 S:      Maintained
8519 F:      Documentation/hwmon/k8temp.rst
8520 F:      drivers/hwmon/k8temp.c
8521
8522 KASAN
8523 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8524 R:      Alexander Potapenko <glider@google.com>
8525 R:      Dmitry Vyukov <dvyukov@google.com>
8526 L:      kasan-dev@googlegroups.com
8527 S:      Maintained
8528 F:      arch/*/include/asm/kasan.h
8529 F:      arch/*/mm/kasan_init*
8530 F:      Documentation/dev-tools/kasan.rst
8531 F:      include/linux/kasan*.h
8532 F:      lib/test_kasan.c
8533 F:      mm/kasan/
8534 F:      scripts/Makefile.kasan
8535
8536 KCONFIG
8537 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8539 L:      linux-kbuild@vger.kernel.org
8540 S:      Maintained
8541 F:      Documentation/kbuild/kconfig*
8542 F:      scripts/kconfig/
8543 F:      scripts/Kconfig.include
8544
8545 KDUMP
8546 M:      Dave Young <dyoung@redhat.com>
8547 M:      Baoquan He <bhe@redhat.com>
8548 R:      Vivek Goyal <vgoyal@redhat.com>
8549 L:      kexec@lists.infradead.org
8550 W:      http://lse.sourceforge.net/kdump/
8551 S:      Maintained
8552 F:      Documentation/kdump/
8553
8554 KEENE FM RADIO TRANSMITTER DRIVER
8555 M:      Hans Verkuil <hverkuil@xs4all.nl>
8556 L:      linux-media@vger.kernel.org
8557 T:      git git://linuxtv.org/media_tree.git
8558 W:      https://linuxtv.org
8559 S:      Maintained
8560 F:      drivers/media/radio/radio-keene*
8561
8562 KERNEL AUTOMOUNTER
8563 M:      Ian Kent <raven@themaw.net>
8564 L:      autofs@vger.kernel.org
8565 S:      Maintained
8566 F:      fs/autofs/
8567
8568 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8569 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8570 M:      Michal Marek <michal.lkml@markovi.net>
8571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8572 L:      linux-kbuild@vger.kernel.org
8573 S:      Maintained
8574 F:      Documentation/kbuild/
8575 F:      Makefile
8576 F:      scripts/Kbuild*
8577 F:      scripts/Makefile*
8578 F:      scripts/basic/
8579 F:      scripts/mk*
8580 F:      scripts/*vmlinux*
8581 F:      scripts/mod/
8582 F:      scripts/package/
8583
8584 KERNEL JANITORS
8585 L:      kernel-janitors@vger.kernel.org
8586 W:      http://kernelnewbies.org/KernelJanitors
8587 S:      Odd Fixes
8588
8589 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8590 M:      "J. Bruce Fields" <bfields@fieldses.org>
8591 M:      Chuck Lever <chuck.lever@oracle.com>
8592 L:      linux-nfs@vger.kernel.org
8593 W:      http://nfs.sourceforge.net/
8594 T:      git git://linux-nfs.org/~bfields/linux.git
8595 S:      Supported
8596 F:      fs/nfsd/
8597 F:      include/uapi/linux/nfsd/
8598 F:      fs/lockd/
8599 F:      fs/nfs_common/
8600 F:      net/sunrpc/
8601 F:      include/linux/lockd/
8602 F:      include/linux/sunrpc/
8603 F:      include/uapi/linux/sunrpc/
8604
8605 KERNEL SELFTEST FRAMEWORK
8606 M:      Shuah Khan <shuah@kernel.org>
8607 M:      Shuah Khan <skhan@linuxfoundation.org>
8608 L:      linux-kselftest@vger.kernel.org
8609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8610 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8611 S:      Maintained
8612 F:      tools/testing/selftests/
8613 F:      Documentation/dev-tools/kselftest*
8614
8615 KERNEL USERMODE HELPER
8616 M:      Luis Chamberlain <mcgrof@kernel.org>
8617 L:      linux-kernel@vger.kernel.org
8618 S:      Maintained
8619 F:      kernel/umh.c
8620 F:      include/linux/umh.h
8621
8622 KERNEL VIRTUAL MACHINE (KVM)
8623 M:      Paolo Bonzini <pbonzini@redhat.com>
8624 M:      Radim Krčmář <rkrcmar@redhat.com>
8625 L:      kvm@vger.kernel.org
8626 W:      http://www.linux-kvm.org
8627 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8628 S:      Supported
8629 F:      Documentation/virtual/kvm/
8630 F:      include/trace/events/kvm.h
8631 F:      include/uapi/asm-generic/kvm*
8632 F:      include/uapi/linux/kvm*
8633 F:      include/asm-generic/kvm*
8634 F:      include/linux/kvm*
8635 F:      include/kvm/iodev.h
8636 F:      virt/kvm/*
8637 F:      tools/kvm/
8638 F:      tools/testing/selftests/kvm/
8639
8640 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
8641 M:      Joerg Roedel <joro@8bytes.org>
8642 L:      kvm@vger.kernel.org
8643 W:      http://www.linux-kvm.org/
8644 S:      Maintained
8645 F:      arch/x86/include/asm/svm.h
8646 F:      arch/x86/kvm/svm.c
8647
8648 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8649 M:      Marc Zyngier <marc.zyngier@arm.com>
8650 R:      James Morse <james.morse@arm.com>
8651 R:      Julien Thierry <julien.thierry@arm.com>
8652 R:      Suzuki K Pouloze <suzuki.poulose@arm.com>
8653 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8654 L:      kvmarm@lists.cs.columbia.edu
8655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8656 S:      Maintained
8657 F:      arch/arm/include/uapi/asm/kvm*
8658 F:      arch/arm/include/asm/kvm*
8659 F:      arch/arm/kvm/
8660 F:      arch/arm64/include/uapi/asm/kvm*
8661 F:      arch/arm64/include/asm/kvm*
8662 F:      arch/arm64/kvm/
8663 F:      virt/kvm/arm/
8664 F:      include/kvm/arm_*
8665
8666 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8667 M:      James Hogan <jhogan@kernel.org>
8668 L:      linux-mips@vger.kernel.org
8669 S:      Supported
8670 F:      arch/mips/include/uapi/asm/kvm*
8671 F:      arch/mips/include/asm/kvm*
8672 F:      arch/mips/kvm/
8673
8674 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8675 M:      Paul Mackerras <paulus@ozlabs.org>
8676 L:      kvm-ppc@vger.kernel.org
8677 W:      http://www.linux-kvm.org/
8678 T:      git git://github.com/agraf/linux-2.6.git
8679 S:      Supported
8680 F:      arch/powerpc/include/uapi/asm/kvm*
8681 F:      arch/powerpc/include/asm/kvm*
8682 F:      arch/powerpc/kvm/
8683 F:      arch/powerpc/kernel/kvm*
8684
8685 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8686 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8687 M:      Janosch Frank <frankja@linux.ibm.com>
8688 R:      David Hildenbrand <david@redhat.com>
8689 R:      Cornelia Huck <cohuck@redhat.com>
8690 L:      linux-s390@vger.kernel.org
8691 W:      http://www.ibm.com/developerworks/linux/linux390/
8692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8693 S:      Supported
8694 F:      arch/s390/include/uapi/asm/kvm*
8695 F:      arch/s390/include/asm/gmap.h
8696 F:      arch/s390/include/asm/kvm*
8697 F:      arch/s390/kvm/
8698 F:      arch/s390/mm/gmap.c
8699
8700 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8701 M:      Paolo Bonzini <pbonzini@redhat.com>
8702 M:      Radim Krčmář <rkrcmar@redhat.com>
8703 L:      kvm@vger.kernel.org
8704 W:      http://www.linux-kvm.org
8705 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8706 S:      Supported
8707 F:      arch/x86/kvm/
8708 F:      arch/x86/kvm/*/
8709 F:      arch/x86/include/uapi/asm/kvm*
8710 F:      arch/x86/include/asm/kvm*
8711 F:      arch/x86/include/asm/pvclock-abi.h
8712 F:      arch/x86/kernel/kvm.c
8713 F:      arch/x86/kernel/kvmclock.c
8714
8715 KERNFS
8716 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8717 M:      Tejun Heo <tj@kernel.org>
8718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8719 S:      Supported
8720 F:      include/linux/kernfs.h
8721 F:      fs/kernfs/
8722
8723 KEXEC
8724 M:      Eric Biederman <ebiederm@xmission.com>
8725 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8726 L:      kexec@lists.infradead.org
8727 S:      Maintained
8728 F:      include/linux/kexec.h
8729 F:      include/uapi/linux/kexec.h
8730 F:      kernel/kexec*
8731
8732 KEYS-ENCRYPTED
8733 M:      Mimi Zohar <zohar@linux.ibm.com>
8734 L:      linux-integrity@vger.kernel.org
8735 L:      keyrings@vger.kernel.org
8736 S:      Supported
8737 F:      Documentation/security/keys/trusted-encrypted.rst
8738 F:      include/keys/encrypted-type.h
8739 F:      security/keys/encrypted-keys/
8740
8741 KEYS-TRUSTED
8742 M:      James Bottomley <jejb@linux.ibm.com>
8743 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8744 M:      Mimi Zohar <zohar@linux.ibm.com>
8745 L:      linux-integrity@vger.kernel.org
8746 L:      keyrings@vger.kernel.org
8747 S:      Supported
8748 F:      Documentation/security/keys/trusted-encrypted.rst
8749 F:      include/keys/trusted-type.h
8750 F:      security/keys/trusted.c
8751 F:      security/keys/trusted.h
8752
8753 KEYS/KEYRINGS:
8754 M:      David Howells <dhowells@redhat.com>
8755 L:      keyrings@vger.kernel.org
8756 S:      Maintained
8757 F:      Documentation/security/keys/core.rst
8758 F:      include/linux/key.h
8759 F:      include/linux/key-type.h
8760 F:      include/linux/keyctl.h
8761 F:      include/uapi/linux/keyctl.h
8762 F:      include/keys/
8763 F:      security/keys/
8764
8765 KGDB / KDB /debug_core
8766 M:      Jason Wessel <jason.wessel@windriver.com>
8767 M:      Daniel Thompson <daniel.thompson@linaro.org>
8768 W:      http://kgdb.wiki.kernel.org/
8769 L:      kgdb-bugreport@lists.sourceforge.net
8770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8771 S:      Maintained
8772 F:      Documentation/dev-tools/kgdb.rst
8773 F:      drivers/misc/kgdbts.c
8774 F:      drivers/tty/serial/kgdboc.c
8775 F:      include/linux/kdb.h
8776 F:      include/linux/kgdb.h
8777 F:      kernel/debug/
8778
8779 KMEMLEAK
8780 M:      Catalin Marinas <catalin.marinas@arm.com>
8781 S:      Maintained
8782 F:      Documentation/dev-tools/kmemleak.rst
8783 F:      include/linux/kmemleak.h
8784 F:      mm/kmemleak.c
8785 F:      mm/kmemleak-test.c
8786
8787 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8788 M:      Luis Chamberlain <mcgrof@kernel.org>
8789 L:      linux-kernel@vger.kernel.org
8790 S:      Maintained
8791 F:      kernel/kmod.c
8792 F:      include/linux/kmod.h
8793 F:      lib/test_kmod.c
8794 F:      tools/testing/selftests/kmod/
8795
8796 KPROBES
8797 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8798 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8799 M:      "David S. Miller" <davem@davemloft.net>
8800 M:      Masami Hiramatsu <mhiramat@kernel.org>
8801 S:      Maintained
8802 F:      Documentation/kprobes.txt
8803 F:      include/linux/kprobes.h
8804 F:      include/asm-generic/kprobes.h
8805 F:      kernel/kprobes.c
8806
8807 KS0108 LCD CONTROLLER DRIVER
8808 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
8809 S:      Maintained
8810 F:      Documentation/auxdisplay/ks0108
8811 F:      drivers/auxdisplay/ks0108.c
8812 F:      include/linux/ks0108.h
8813
8814 L3MDEV
8815 M:      David Ahern <dsa@cumulusnetworks.com>
8816 L:      netdev@vger.kernel.org
8817 S:      Maintained
8818 F:      net/l3mdev
8819 F:      include/net/l3mdev.h
8820
8821 L7 BPF FRAMEWORK
8822 M:      John Fastabend <john.fastabend@gmail.com>
8823 M:      Daniel Borkmann <daniel@iogearbox.net>
8824 L:      netdev@vger.kernel.org
8825 L:      bpf@vger.kernel.org
8826 S:      Maintained
8827 F:      include/linux/skmsg.h
8828 F:      net/core/skmsg.c
8829 F:      net/core/sock_map.c
8830 F:      net/ipv4/tcp_bpf.c
8831
8832 LANTIQ / INTEL Ethernet drivers
8833 M:      Hauke Mehrtens <hauke@hauke-m.de>
8834 L:      netdev@vger.kernel.org
8835 S:      Maintained
8836 F:      net/dsa/tag_gswip.c
8837 F:      drivers/net/ethernet/lantiq_xrx200.c
8838 F:      drivers/net/dsa/lantiq_pce.h
8839 F:      drivers/net/dsa/lantiq_gswip.c
8840
8841 LANTIQ MIPS ARCHITECTURE
8842 M:      John Crispin <john@phrozen.org>
8843 L:      linux-mips@vger.kernel.org
8844 S:      Maintained
8845 F:      arch/mips/lantiq
8846 F:      drivers/soc/lantiq
8847
8848 LAPB module
8849 L:      linux-x25@vger.kernel.org
8850 S:      Orphan
8851 F:      Documentation/networking/lapb-module.txt
8852 F:      include/*/lapb.h
8853 F:      net/lapb/
8854
8855 LASI 53c700 driver for PARISC
8856 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
8857 L:      linux-scsi@vger.kernel.org
8858 S:      Maintained
8859 F:      Documentation/scsi/53c700.txt
8860 F:      drivers/scsi/53c700*
8861
8862 LEAKING_ADDRESSES
8863 M:      Tobin C. Harding <me@tobin.cc>
8864 M:      Tycho Andersen <tycho@tycho.ws>
8865 L:      kernel-hardening@lists.openwall.com
8866 S:      Maintained
8867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
8868 F:      scripts/leaking_addresses.pl
8869
8870 LED SUBSYSTEM
8871 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
8872 M:      Pavel Machek <pavel@ucw.cz>
8873 R:      Dan Murphy <dmurphy@ti.com>
8874 L:      linux-leds@vger.kernel.org
8875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
8876 S:      Maintained
8877 F:      Documentation/devicetree/bindings/leds/
8878 F:      drivers/leds/
8879 F:      include/linux/leds.h
8880
8881 LEGACY EEPROM DRIVER
8882 M:      Jean Delvare <jdelvare@suse.com>
8883 S:      Maintained
8884 F:      Documentation/misc-devices/eeprom
8885 F:      drivers/misc/eeprom/eeprom.c
8886
8887 LEGO MINDSTORMS EV3
8888 R:      David Lechner <david@lechnology.com>
8889 S:      Maintained
8890 F:      arch/arm/boot/dts/da850-lego-ev3.dts
8891 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
8892 F:      drivers/power/supply/lego_ev3_battery.c
8893
8894 LEGO USB Tower driver
8895 M:      Juergen Stuber <starblue@users.sourceforge.net>
8896 L:      legousb-devel@lists.sourceforge.net
8897 W:      http://legousb.sourceforge.net/
8898 S:      Maintained
8899 F:      drivers/usb/misc/legousbtower.c
8900
8901 LG LAPTOP EXTRAS
8902 M:      Matan Ziv-Av <matan@svgalib.org>
8903 L:      platform-driver-x86@vger.kernel.org
8904 S:      Maintained
8905 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
8906 F:      Documentation/laptops/lg-laptop.rst
8907 F:      drivers/platform/x86/lg-laptop.c
8908
8909 LG2160 MEDIA DRIVER
8910 M:      Michael Krufky <mkrufky@linuxtv.org>
8911 L:      linux-media@vger.kernel.org
8912 W:      https://linuxtv.org
8913 W:      http://github.com/mkrufky
8914 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8915 T:      git git://linuxtv.org/mkrufky/tuners.git
8916 S:      Maintained
8917 F:      drivers/media/dvb-frontends/lg2160.*
8918
8919 LGDT3305 MEDIA DRIVER
8920 M:      Michael Krufky <mkrufky@linuxtv.org>
8921 L:      linux-media@vger.kernel.org
8922 W:      https://linuxtv.org
8923 W:      http://github.com/mkrufky
8924 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8925 T:      git git://linuxtv.org/mkrufky/tuners.git
8926 S:      Maintained
8927 F:      drivers/media/dvb-frontends/lgdt3305.*
8928
8929 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
8930 M:      Viresh Kumar <vireshk@kernel.org>
8931 L:      linux-ide@vger.kernel.org
8932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8933 S:      Maintained
8934 F:      include/linux/pata_arasan_cf_data.h
8935 F:      drivers/ata/pata_arasan_cf.c
8936
8937 LIBATA PATA DRIVERS
8938 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
8939 M:      Jens Axboe <axboe@kernel.dk>
8940 L:      linux-ide@vger.kernel.org
8941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8942 S:      Maintained
8943 F:      drivers/ata/pata_*.c
8944 F:      drivers/ata/ata_generic.c
8945
8946 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
8947 M:      Linus Walleij <linus.walleij@linaro.org>
8948 L:      linux-ide@vger.kernel.org
8949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8950 S:      Maintained
8951 F:      drivers/ata/pata_ftide010.c
8952 F:      drivers/ata/sata_gemini.c
8953 F:      drivers/ata/sata_gemini.h
8954
8955 LIBATA SATA AHCI PLATFORM devices support
8956 M:      Hans de Goede <hdegoede@redhat.com>
8957 M:      Jens Axboe <axboe@kernel.dk>
8958 L:      linux-ide@vger.kernel.org
8959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8960 S:      Maintained
8961 F:      drivers/ata/ahci_platform.c
8962 F:      drivers/ata/libahci_platform.c
8963 F:      include/linux/ahci_platform.h
8964
8965 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
8966 M:      Mikael Pettersson <mikpelinux@gmail.com>
8967 L:      linux-ide@vger.kernel.org
8968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8969 S:      Maintained
8970 F:      drivers/ata/sata_promise.*
8971
8972 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
8973 M:      Jens Axboe <axboe@kernel.dk>
8974 L:      linux-ide@vger.kernel.org
8975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8976 S:      Maintained
8977 F:      drivers/ata/
8978 F:      include/linux/ata.h
8979 F:      include/linux/libata.h
8980 F:      Documentation/devicetree/bindings/ata/
8981
8982 LIBLOCKDEP
8983 M:      Sasha Levin <alexander.levin@microsoft.com>
8984 S:      Maintained
8985 F:      tools/lib/lockdep/
8986
8987 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
8988 M:      Dan Williams <dan.j.williams@intel.com>
8989 M:      Vishal Verma <vishal.l.verma@intel.com>
8990 M:      Dave Jiang <dave.jiang@intel.com>
8991 L:      linux-nvdimm@lists.01.org
8992 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8993 S:      Supported
8994 F:      drivers/nvdimm/blk.c
8995 F:      drivers/nvdimm/region_devs.c
8996
8997 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
8998 M:      Vishal Verma <vishal.l.verma@intel.com>
8999 M:      Dan Williams <dan.j.williams@intel.com>
9000 M:      Dave Jiang <dave.jiang@intel.com>
9001 L:      linux-nvdimm@lists.01.org
9002 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9003 S:      Supported
9004 F:      drivers/nvdimm/btt*
9005
9006 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9007 M:      Dan Williams <dan.j.williams@intel.com>
9008 M:      Vishal Verma <vishal.l.verma@intel.com>
9009 M:      Dave Jiang <dave.jiang@intel.com>
9010 L:      linux-nvdimm@lists.01.org
9011 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9012 S:      Supported
9013 F:      drivers/nvdimm/pmem*
9014
9015 LIBNVDIMM: DEVICETREE BINDINGS
9016 M:      Oliver O'Halloran <oohall@gmail.com>
9017 L:      linux-nvdimm@lists.01.org
9018 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9019 S:      Supported
9020 F:      drivers/nvdimm/of_pmem.c
9021 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9022
9023 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9024 M:      Dan Williams <dan.j.williams@intel.com>
9025 M:      Vishal Verma <vishal.l.verma@intel.com>
9026 M:      Dave Jiang <dave.jiang@intel.com>
9027 M:      Keith Busch <keith.busch@intel.com>
9028 M:      Ira Weiny <ira.weiny@intel.com>
9029 L:      linux-nvdimm@lists.01.org
9030 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9032 S:      Supported
9033 F:      drivers/nvdimm/*
9034 F:      drivers/acpi/nfit/*
9035 F:      include/linux/nd.h
9036 F:      include/linux/libnvdimm.h
9037 F:      include/uapi/linux/ndctl.h
9038
9039 LIGHTNVM PLATFORM SUPPORT
9040 M:      Matias Bjorling <mb@lightnvm.io>
9041 W:      http://github/OpenChannelSSD
9042 L:      linux-block@vger.kernel.org
9043 S:      Maintained
9044 F:      drivers/lightnvm/
9045 F:      include/linux/lightnvm.h
9046 F:      include/uapi/linux/lightnvm.h
9047
9048 LINUX FOR POWER MACINTOSH
9049 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9050 W:      http://www.penguinppc.org/
9051 L:      linuxppc-dev@lists.ozlabs.org
9052 S:      Maintained
9053 F:      arch/powerpc/platforms/powermac/
9054 F:      drivers/macintosh/
9055
9056 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9057 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9058 M:      Paul Mackerras <paulus@samba.org>
9059 M:      Michael Ellerman <mpe@ellerman.id.au>
9060 W:      https://github.com/linuxppc/linux/wiki
9061 L:      linuxppc-dev@lists.ozlabs.org
9062 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9064 S:      Supported
9065 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9066 F:      Documentation/devicetree/bindings/powerpc/
9067 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9068 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9069 F:      Documentation/powerpc/
9070 F:      arch/powerpc/
9071 F:      drivers/char/tpm/tpm_ibmvtpm*
9072 F:      drivers/crypto/nx/
9073 F:      drivers/crypto/vmx/
9074 F:      drivers/i2c/busses/i2c-opal.c
9075 F:      drivers/net/ethernet/ibm/ibmveth.*
9076 F:      drivers/net/ethernet/ibm/ibmvnic.*
9077 F:      drivers/pci/hotplug/pnv_php.c
9078 F:      drivers/pci/hotplug/rpa*
9079 F:      drivers/rtc/rtc-opal.c
9080 F:      drivers/scsi/ibmvscsi/
9081 F:      drivers/tty/hvc/hvc_opal.c
9082 F:      drivers/watchdog/wdrtas.c
9083 F:      tools/testing/selftests/powerpc
9084 N:      /pmac
9085 N:      powermac
9086 N:      powernv
9087 N:      [^a-z0-9]ps3
9088 N:      pseries
9089
9090 LINUX FOR POWERPC EMBEDDED MPC5XXX
9091 M:      Anatolij Gustschin <agust@denx.de>
9092 L:      linuxppc-dev@lists.ozlabs.org
9093 T:      git git://git.denx.de/linux-denx-agust.git
9094 S:      Maintained
9095 F:      arch/powerpc/platforms/512x/
9096 F:      arch/powerpc/platforms/52xx/
9097
9098 LINUX FOR POWERPC EMBEDDED PPC4XX
9099 M:      Alistair Popple <alistair@popple.id.au>
9100 M:      Matt Porter <mporter@kernel.crashing.org>
9101 W:      http://www.penguinppc.org/
9102 L:      linuxppc-dev@lists.ozlabs.org
9103 S:      Maintained
9104 F:      arch/powerpc/platforms/40x/
9105 F:      arch/powerpc/platforms/44x/
9106
9107 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9108 M:      Scott Wood <oss@buserror.net>
9109 M:      Kumar Gala <galak@kernel.crashing.org>
9110 W:      http://www.penguinppc.org/
9111 L:      linuxppc-dev@lists.ozlabs.org
9112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9113 S:      Maintained
9114 F:      arch/powerpc/platforms/83xx/
9115 F:      arch/powerpc/platforms/85xx/
9116 F:      Documentation/devicetree/bindings/powerpc/fsl/
9117
9118 LINUX FOR POWERPC EMBEDDED PPC8XX
9119 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9120 W:      http://www.penguinppc.org/
9121 L:      linuxppc-dev@lists.ozlabs.org
9122 S:      Maintained
9123 F:      arch/powerpc/platforms/8xx/
9124
9125 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9126 L:      linuxppc-dev@lists.ozlabs.org
9127 S:      Orphan
9128 F:      arch/powerpc/*/*virtex*
9129 F:      arch/powerpc/*/*/*virtex*
9130
9131 LINUX FOR POWERPC PA SEMI PWRFICIENT
9132 L:      linuxppc-dev@lists.ozlabs.org
9133 S:      Orphan
9134 F:      arch/powerpc/platforms/pasemi/
9135 F:      drivers/*/*pasemi*
9136 F:      drivers/*/*/*pasemi*
9137
9138 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9139 M:      Kees Cook <keescook@chromium.org>
9140 S:      Maintained
9141 F:      drivers/misc/lkdtm/*
9142
9143 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9144 M:      Alan Stern <stern@rowland.harvard.edu>
9145 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9146 M:      Will Deacon <will@kernel.org>
9147 M:      Peter Zijlstra <peterz@infradead.org>
9148 M:      Boqun Feng <boqun.feng@gmail.com>
9149 M:      Nicholas Piggin <npiggin@gmail.com>
9150 M:      David Howells <dhowells@redhat.com>
9151 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9152 M:      Luc Maranget <luc.maranget@inria.fr>
9153 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9154 R:      Akira Yokosawa <akiyks@gmail.com>
9155 R:      Daniel Lustig <dlustig@nvidia.com>
9156 L:      linux-kernel@vger.kernel.org
9157 L:      linux-arch@vger.kernel.org
9158 S:      Supported
9159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9160 F:      tools/memory-model/
9161 F:      Documentation/atomic_bitops.txt
9162 F:      Documentation/atomic_t.txt
9163 F:      Documentation/core-api/atomic_ops.rst
9164 F:      Documentation/core-api/refcount-vs-atomic.rst
9165 F:      Documentation/memory-barriers.txt
9166
9167 LIS3LV02D ACCELEROMETER DRIVER
9168 M:      Eric Piel <eric.piel@tremplin-utc.net>
9169 S:      Maintained
9170 F:      Documentation/misc-devices/lis3lv02d
9171 F:      drivers/misc/lis3lv02d/
9172 F:      drivers/platform/x86/hp_accel.c
9173
9174 LIVE PATCHING
9175 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9176 M:      Jiri Kosina <jikos@kernel.org>
9177 M:      Miroslav Benes <mbenes@suse.cz>
9178 M:      Petr Mladek <pmladek@suse.com>
9179 R:      Joe Lawrence <joe.lawrence@redhat.com>
9180 S:      Maintained
9181 F:      kernel/livepatch/
9182 F:      include/linux/livepatch.h
9183 F:      arch/x86/include/asm/livepatch.h
9184 F:      arch/x86/kernel/livepatch.c
9185 F:      Documentation/livepatch/
9186 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9187 F:      samples/livepatch/
9188 F:      tools/testing/selftests/livepatch/
9189 L:      live-patching@vger.kernel.org
9190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9191
9192 LLC (802.2)
9193 L:      netdev@vger.kernel.org
9194 S:      Odd fixes
9195 F:      include/linux/llc.h
9196 F:      include/uapi/linux/llc.h
9197 F:      include/net/llc*
9198 F:      net/llc/
9199
9200 LM73 HARDWARE MONITOR DRIVER
9201 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9202 L:      linux-hwmon@vger.kernel.org
9203 S:      Maintained
9204 F:      drivers/hwmon/lm73.c
9205
9206 LM78 HARDWARE MONITOR DRIVER
9207 M:      Jean Delvare <jdelvare@suse.com>
9208 L:      linux-hwmon@vger.kernel.org
9209 S:      Maintained
9210 F:      Documentation/hwmon/lm78.rst
9211 F:      drivers/hwmon/lm78.c
9212
9213 LM83 HARDWARE MONITOR DRIVER
9214 M:      Jean Delvare <jdelvare@suse.com>
9215 L:      linux-hwmon@vger.kernel.org
9216 S:      Maintained
9217 F:      Documentation/hwmon/lm83.rst
9218 F:      drivers/hwmon/lm83.c
9219
9220 LM90 HARDWARE MONITOR DRIVER
9221 M:      Jean Delvare <jdelvare@suse.com>
9222 L:      linux-hwmon@vger.kernel.org
9223 S:      Maintained
9224 F:      Documentation/hwmon/lm90.rst
9225 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9226 F:      drivers/hwmon/lm90.c
9227 F:      include/dt-bindings/thermal/lm90.h
9228
9229 LM95234 HARDWARE MONITOR DRIVER
9230 M:      Guenter Roeck <linux@roeck-us.net>
9231 L:      linux-hwmon@vger.kernel.org
9232 S:      Maintained
9233 F:      Documentation/hwmon/lm95234.rst
9234 F:      drivers/hwmon/lm95234.c
9235
9236 LME2510 MEDIA DRIVER
9237 M:      Malcolm Priestley <tvboxspy@gmail.com>
9238 L:      linux-media@vger.kernel.org
9239 W:      https://linuxtv.org
9240 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9241 S:      Maintained
9242 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9243
9244 LOADPIN SECURITY MODULE
9245 M:      Kees Cook <keescook@chromium.org>
9246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9247 S:      Supported
9248 F:      security/loadpin/
9249 F:      Documentation/admin-guide/LSM/LoadPin.rst
9250
9251 LOCKING PRIMITIVES
9252 M:      Peter Zijlstra <peterz@infradead.org>
9253 M:      Ingo Molnar <mingo@redhat.com>
9254 M:      Will Deacon <will@kernel.org>
9255 L:      linux-kernel@vger.kernel.org
9256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9257 S:      Maintained
9258 F:      Documentation/locking/
9259 F:      include/linux/lockdep.h
9260 F:      include/linux/spinlock*.h
9261 F:      arch/*/include/asm/spinlock*.h
9262 F:      include/linux/rwlock*.h
9263 F:      include/linux/mutex*.h
9264 F:      include/linux/rwsem*.h
9265 F:      include/linux/seqlock.h
9266 F:      lib/locking*.[ch]
9267 F:      kernel/locking/
9268 X:      kernel/locking/locktorture.c
9269
9270 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9271 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9272 L:      linux-ntfs-dev@lists.sourceforge.net
9273 W:      http://www.linux-ntfs.org/content/view/19/37/
9274 S:      Maintained
9275 F:      Documentation/ldm.txt
9276 F:      block/partitions/ldm.*
9277
9278 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9279 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9280 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9281 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9282 L:      MPT-FusionLinux.pdl@broadcom.com
9283 L:      linux-scsi@vger.kernel.org
9284 W:      http://www.avagotech.com/support/
9285 S:      Supported
9286 F:      drivers/message/fusion/
9287 F:      drivers/scsi/mpt3sas/
9288
9289 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9290 M:      Matthew Wilcox <willy@infradead.org>
9291 L:      linux-scsi@vger.kernel.org
9292 S:      Maintained
9293 F:      drivers/scsi/sym53c8xx_2/
9294
9295 LTC1660 DAC DRIVER
9296 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9297 L:      linux-iio@vger.kernel.org
9298 S:      Maintained
9299 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9300 F:      drivers/iio/dac/ltc1660.c
9301
9302 LTC4261 HARDWARE MONITOR DRIVER
9303 M:      Guenter Roeck <linux@roeck-us.net>
9304 L:      linux-hwmon@vger.kernel.org
9305 S:      Maintained
9306 F:      Documentation/hwmon/ltc4261.rst
9307 F:      drivers/hwmon/ltc4261.c
9308
9309 LTC4306 I2C MULTIPLEXER DRIVER
9310 M:      Michael Hennerich <michael.hennerich@analog.com>
9311 W:      http://ez.analog.com/community/linux-device-drivers
9312 L:      linux-i2c@vger.kernel.org
9313 S:      Supported
9314 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9315 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9316
9317 LTP (Linux Test Project)
9318 M:      Mike Frysinger <vapier@gentoo.org>
9319 M:      Cyril Hrubis <chrubis@suse.cz>
9320 M:      Wanlong Gao <wanlong.gao@gmail.com>
9321 M:      Jan Stancek <jstancek@redhat.com>
9322 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9323 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9324 L:      ltp@lists.linux.it (subscribers-only)
9325 W:      http://linux-test-project.github.io/
9326 T:      git git://github.com/linux-test-project/ltp.git
9327 S:      Maintained
9328
9329 M68K ARCHITECTURE
9330 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9331 L:      linux-m68k@lists.linux-m68k.org
9332 W:      http://www.linux-m68k.org/
9333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9334 S:      Maintained
9335 F:      arch/m68k/
9336 F:      drivers/zorro/
9337
9338 M68K ON APPLE MACINTOSH
9339 M:      Joshua Thompson <funaho@jurai.org>
9340 W:      http://www.mac.linux-m68k.org/
9341 L:      linux-m68k@lists.linux-m68k.org
9342 S:      Maintained
9343 F:      arch/m68k/mac/
9344
9345 M68K ON HP9000/300
9346 M:      Philip Blundell <philb@gnu.org>
9347 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9348 S:      Maintained
9349 F:      arch/m68k/hp300/
9350
9351 M88DS3103 MEDIA DRIVER
9352 M:      Antti Palosaari <crope@iki.fi>
9353 L:      linux-media@vger.kernel.org
9354 W:      https://linuxtv.org
9355 W:      http://palosaari.fi/linux/
9356 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9357 T:      git git://linuxtv.org/anttip/media_tree.git
9358 S:      Maintained
9359 F:      drivers/media/dvb-frontends/m88ds3103*
9360
9361 M88RS2000 MEDIA DRIVER
9362 M:      Malcolm Priestley <tvboxspy@gmail.com>
9363 L:      linux-media@vger.kernel.org
9364 W:      https://linuxtv.org
9365 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9366 S:      Maintained
9367 F:      drivers/media/dvb-frontends/m88rs2000*
9368
9369 MA901 MASTERKIT USB FM RADIO DRIVER
9370 M:      Alexey Klimov <klimov.linux@gmail.com>
9371 L:      linux-media@vger.kernel.org
9372 T:      git git://linuxtv.org/media_tree.git
9373 S:      Maintained
9374 F:      drivers/media/radio/radio-ma901.c
9375
9376 MAC80211
9377 M:      Johannes Berg <johannes@sipsolutions.net>
9378 L:      linux-wireless@vger.kernel.org
9379 W:      http://wireless.kernel.org/
9380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9382 S:      Maintained
9383 F:      Documentation/networking/mac80211-injection.txt
9384 F:      include/net/mac80211.h
9385 F:      net/mac80211/
9386 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9387 F:      Documentation/networking/mac80211_hwsim/README
9388
9389 MAILBOX API
9390 M:      Jassi Brar <jassisinghbrar@gmail.com>
9391 L:      linux-kernel@vger.kernel.org
9392 S:      Maintained
9393 F:      drivers/mailbox/
9394 F:      include/linux/mailbox_client.h
9395 F:      include/linux/mailbox_controller.h
9396
9397 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9398 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9399 W:      http://www.kernel.org/doc/man-pages
9400 L:      linux-man@vger.kernel.org
9401 S:      Maintained
9402
9403 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9404 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9405 L:      linux-mips@vger.kernel.org
9406 S:      Maintained
9407 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9408
9409 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9410 M:      Andrew Lunn <andrew@lunn.ch>
9411 M:      Vivien Didelot <vivien.didelot@gmail.com>
9412 L:      netdev@vger.kernel.org
9413 S:      Maintained
9414 F:      drivers/net/dsa/mv88e6xxx/
9415 F:      include/linux/platform_data/mv88e6xxx.h
9416 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9417
9418 MARVELL ARMADA DRM SUPPORT
9419 M:      Russell King <linux@armlinux.org.uk>
9420 S:      Maintained
9421 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9422 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9423 F:      drivers/gpu/drm/armada/
9424 F:      include/uapi/drm/armada_drm.h
9425 F:      Documentation/devicetree/bindings/display/armada/
9426
9427 MARVELL ARMADA 3700 PHY DRIVERS
9428 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9429 S:      Maintained
9430 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9431 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9432 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9433 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9434
9435 MARVELL CRYPTO DRIVER
9436 M:      Boris Brezillon <bbrezillon@kernel.org>
9437 M:      Arnaud Ebalard <arno@natisbad.org>
9438 F:      drivers/crypto/marvell/
9439 S:      Maintained
9440 L:      linux-crypto@vger.kernel.org
9441
9442 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9443 M:      Mirko Lindner <mlindner@marvell.com>
9444 M:      Stephen Hemminger <stephen@networkplumber.org>
9445 L:      netdev@vger.kernel.org
9446 S:      Maintained
9447 F:      drivers/net/ethernet/marvell/sk*
9448
9449 MARVELL LIBERTAS WIRELESS DRIVER
9450 L:      libertas-dev@lists.infradead.org
9451 S:      Orphan
9452 F:      drivers/net/wireless/marvell/libertas/
9453
9454 MARVELL MACCHIATOBIN SUPPORT
9455 M:      Russell King <linux@armlinux.org.uk>
9456 L:      linux-arm-kernel@lists.infradead.org
9457 S:      Maintained
9458 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9459
9460 MARVELL MV643XX ETHERNET DRIVER
9461 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9462 L:      netdev@vger.kernel.org
9463 S:      Maintained
9464 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9465 F:      include/linux/mv643xx.h
9466
9467 MARVELL MV88X3310 PHY DRIVER
9468 M:      Russell King <linux@armlinux.org.uk>
9469 L:      netdev@vger.kernel.org
9470 S:      Maintained
9471 F:      drivers/net/phy/marvell10g.c
9472
9473 MARVELL MVEBU THERMAL DRIVER
9474 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9475 S:      Maintained
9476 F:      drivers/thermal/armada_thermal.c
9477
9478 MARVELL MVNETA ETHERNET DRIVER
9479 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9480 L:      netdev@vger.kernel.org
9481 S:      Maintained
9482 F:      drivers/net/ethernet/marvell/mvneta.*
9483
9484 MARVELL MWIFIEX WIRELESS DRIVER
9485 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9486 M:      Nishant Sarmukadam <nishants@marvell.com>
9487 M:      Ganapathi Bhat <gbhat@marvell.com>
9488 M:      Xinming Hu <huxinming820@gmail.com>
9489 L:      linux-wireless@vger.kernel.org
9490 S:      Maintained
9491 F:      drivers/net/wireless/marvell/mwifiex/
9492
9493 MARVELL MWL8K WIRELESS DRIVER
9494 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9495 L:      linux-wireless@vger.kernel.org
9496 S:      Odd Fixes
9497 F:      drivers/net/wireless/marvell/mwl8k.c
9498
9499 MARVELL NAND CONTROLLER DRIVER
9500 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9501 L:      linux-mtd@lists.infradead.org
9502 S:      Maintained
9503 F:      drivers/mtd/nand/raw/marvell_nand.c
9504 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9505
9506 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9507 M:      Nicolas Pitre <nico@fluxnic.net>
9508 S:      Odd Fixes
9509 F:      drivers/mmc/host/mvsdio.*
9510
9511 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9512 M:      Hu Ziji <huziji@marvell.com>
9513 L:      linux-mmc@vger.kernel.org
9514 S:      Supported
9515 F:      drivers/mmc/host/sdhci-xenon*
9516 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9517
9518 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9519 M:      Sunil Goutham <sgoutham@marvell.com>
9520 M:      Linu Cherian <lcherian@marvell.com>
9521 M:      Geetha sowjanya <gakula@marvell.com>
9522 M:      Jerin Jacob <jerinj@marvell.com>
9523 L:      netdev@vger.kernel.org
9524 S:      Supported
9525 F:      drivers/net/ethernet/marvell/octeontx2/af/
9526
9527 MATROX FRAMEBUFFER DRIVER
9528 L:      linux-fbdev@vger.kernel.org
9529 S:      Orphan
9530 F:      drivers/video/fbdev/matrox/matroxfb_*
9531 F:      include/uapi/linux/matroxfb.h
9532
9533 MAX16065 HARDWARE MONITOR DRIVER
9534 M:      Guenter Roeck <linux@roeck-us.net>
9535 L:      linux-hwmon@vger.kernel.org
9536 S:      Maintained
9537 F:      Documentation/hwmon/max16065.rst
9538 F:      drivers/hwmon/max16065.c
9539
9540 MAX2175 SDR TUNER DRIVER
9541 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9542 L:      linux-media@vger.kernel.org
9543 T:      git git://linuxtv.org/media_tree.git
9544 S:      Maintained
9545 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9546 F:      Documentation/media/v4l-drivers/max2175.rst
9547 F:      drivers/media/i2c/max2175*
9548 F:      include/uapi/linux/max2175.h
9549
9550 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9551 L:      linux-hwmon@vger.kernel.org
9552 S:      Orphan
9553 F:      Documentation/hwmon/max6650.rst
9554 F:      drivers/hwmon/max6650.c
9555
9556 MAX6697 HARDWARE MONITOR DRIVER
9557 M:      Guenter Roeck <linux@roeck-us.net>
9558 L:      linux-hwmon@vger.kernel.org
9559 S:      Maintained
9560 F:      Documentation/hwmon/max6697.rst
9561 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9562 F:      drivers/hwmon/max6697.c
9563 F:      include/linux/platform_data/max6697.h
9564
9565 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9566 M:      Peter Rosin <peda@axentia.se>
9567 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9568 S:      Maintained
9569 F:      Documentation/devicetree/bindings/sound/max9860.txt
9570 F:      sound/soc/codecs/max9860.*
9571
9572 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9573 M:      Andreas Klinger <ak@it-klinger.de>
9574 L:      linux-iio@vger.kernel.org
9575 S:      Maintained
9576 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9577 F:      drivers/iio/proximity/mb1232.c
9578
9579 MAXIM MAX77650 PMIC MFD DRIVER
9580 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9581 L:      linux-kernel@vger.kernel.org
9582 S:      Maintained
9583 F:      Documentation/devicetree/bindings/*/*max77650.txt
9584 F:      Documentation/devicetree/bindings/*/max77650*.txt
9585 F:      include/linux/mfd/max77650.h
9586 F:      drivers/mfd/max77650.c
9587 F:      drivers/regulator/max77650-regulator.c
9588 F:      drivers/power/supply/max77650-charger.c
9589 F:      drivers/input/misc/max77650-onkey.c
9590 F:      drivers/leds/leds-max77650.c
9591 F:      drivers/gpio/gpio-max77650.c
9592
9593 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9594 M:      Javier Martinez Canillas <javier@dowhile0.org>
9595 L:      linux-kernel@vger.kernel.org
9596 S:      Supported
9597 F:      drivers/regulator/max77802-regulator.c
9598 F:      Documentation/devicetree/bindings/*/*max77802.txt
9599 F:      include/dt-bindings/*/*max77802.h
9600
9601 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9602 M:      Krzysztof Kozlowski <krzk@kernel.org>
9603 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9604 L:      linux-pm@vger.kernel.org
9605 S:      Supported
9606 F:      drivers/power/supply/max14577_charger.c
9607 F:      drivers/power/supply/max77693_charger.c
9608
9609 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9610 M:      Chanwoo Choi <cw00.choi@samsung.com>
9611 M:      Krzysztof Kozlowski <krzk@kernel.org>
9612 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9613 L:      linux-kernel@vger.kernel.org
9614 S:      Supported
9615 F:      drivers/*/max14577*.c
9616 F:      drivers/*/max77686*.c
9617 F:      drivers/*/max77693*.c
9618 F:      drivers/extcon/extcon-max14577.c
9619 F:      drivers/extcon/extcon-max77693.c
9620 F:      drivers/rtc/rtc-max77686.c
9621 F:      drivers/clk/clk-max77686.c
9622 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9623 F:      Documentation/devicetree/bindings/*/max77686.txt
9624 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9625 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9626 F:      include/linux/mfd/max14577*.h
9627 F:      include/linux/mfd/max77686*.h
9628 F:      include/linux/mfd/max77693*.h
9629
9630 MAXIRADIO FM RADIO RECEIVER DRIVER
9631 M:      Hans Verkuil <hverkuil@xs4all.nl>
9632 L:      linux-media@vger.kernel.org
9633 T:      git git://linuxtv.org/media_tree.git
9634 W:      https://linuxtv.org
9635 S:      Maintained
9636 F:      drivers/media/radio/radio-maxiradio*
9637
9638 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9639 M:      Peter Rosin <peda@axentia.se>
9640 L:      linux-iio@vger.kernel.org
9641 S:      Maintained
9642 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9643 F:      drivers/iio/potentiometer/mcp4018.c
9644 F:      drivers/iio/potentiometer/mcp4531.c
9645
9646 MCR20A IEEE-802.15.4 RADIO DRIVER
9647 M:      Xue Liu <liuxuenetmail@gmail.com>
9648 L:      linux-wpan@vger.kernel.org
9649 W:      https://github.com/xueliu/mcr20a-linux
9650 S:      Maintained
9651 F:      drivers/net/ieee802154/mcr20a.c
9652 F:      drivers/net/ieee802154/mcr20a.h
9653 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9654
9655 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9656 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9657 L:      linux-iio@vger.kernel.org
9658 S:      Maintained
9659 F:      drivers/iio/dac/cio-dac.c
9660
9661 MEDIA DRIVERS FOR ASCOT2E
9662 M:      Sergey Kozlov <serjk@netup.ru>
9663 M:      Abylay Ospan <aospan@netup.ru>
9664 L:      linux-media@vger.kernel.org
9665 W:      https://linuxtv.org
9666 W:      http://netup.tv/
9667 T:      git git://linuxtv.org/media_tree.git
9668 S:      Supported
9669 F:      drivers/media/dvb-frontends/ascot2e*
9670
9671 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9672 M:      Jasmin Jessich <jasmin@anw.at>
9673 L:      linux-media@vger.kernel.org
9674 W:      https://linuxtv.org
9675 T:      git git://linuxtv.org/media_tree.git
9676 S:      Maintained
9677 F:      drivers/media/dvb-frontends/cxd2099*
9678
9679 MEDIA DRIVERS FOR CXD2841ER
9680 M:      Sergey Kozlov <serjk@netup.ru>
9681 M:      Abylay Ospan <aospan@netup.ru>
9682 L:      linux-media@vger.kernel.org
9683 W:      https://linuxtv.org
9684 W:      http://netup.tv/
9685 T:      git git://linuxtv.org/media_tree.git
9686 S:      Supported
9687 F:      drivers/media/dvb-frontends/cxd2841er*
9688
9689 MEDIA DRIVERS FOR CXD2880
9690 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9691 L:      linux-media@vger.kernel.org
9692 W:      http://linuxtv.org/
9693 T:      git git://linuxtv.org/media_tree.git
9694 S:      Supported
9695 F:      drivers/media/dvb-frontends/cxd2880/*
9696 F:      drivers/media/spi/cxd2880*
9697
9698 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9699 L:      linux-media@vger.kernel.org
9700 W:      https://linuxtv.org
9701 T:      git git://linuxtv.org/media_tree.git
9702 S:      Orphan
9703 F:      drivers/media/pci/ddbridge/*
9704
9705 MEDIA DRIVERS FOR FREESCALE IMX
9706 M:      Steve Longerbeam <slongerbeam@gmail.com>
9707 M:      Philipp Zabel <p.zabel@pengutronix.de>
9708 L:      linux-media@vger.kernel.org
9709 T:      git git://linuxtv.org/media_tree.git
9710 S:      Maintained
9711 F:      Documentation/devicetree/bindings/media/imx.txt
9712 F:      Documentation/media/v4l-drivers/imx.rst
9713 F:      drivers/staging/media/imx/
9714 F:      include/linux/imx-media.h
9715 F:      include/media/imx.h
9716
9717 MEDIA DRIVER FOR FREESCALE IMX PXP
9718 M:      Philipp Zabel <p.zabel@pengutronix.de>
9719 L:      linux-media@vger.kernel.org
9720 T:      git git://linuxtv.org/media_tree.git
9721 S:      Maintained
9722 F:      drivers/media/platform/imx-pxp.[ch]
9723
9724 MEDIA DRIVERS FOR FREESCALE IMX7
9725 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9726 L:      linux-media@vger.kernel.org
9727 T:      git git://linuxtv.org/media_tree.git
9728 S:      Maintained
9729 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9730 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9731 F:      Documentation/media/v4l-drivers/imx7.rst
9732 F:      drivers/staging/media/imx/imx7-media-csi.c
9733 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9734
9735 MEDIA DRIVERS FOR HELENE
9736 M:      Abylay Ospan <aospan@netup.ru>
9737 L:      linux-media@vger.kernel.org
9738 W:      https://linuxtv.org
9739 W:      http://netup.tv/
9740 T:      git git://linuxtv.org/media_tree.git
9741 S:      Supported
9742 F:      drivers/media/dvb-frontends/helene*
9743
9744 MEDIA DRIVERS FOR HORUS3A
9745 M:      Sergey Kozlov <serjk@netup.ru>
9746 M:      Abylay Ospan <aospan@netup.ru>
9747 L:      linux-media@vger.kernel.org
9748 W:      https://linuxtv.org
9749 W:      http://netup.tv/
9750 T:      git git://linuxtv.org/media_tree.git
9751 S:      Supported
9752 F:      drivers/media/dvb-frontends/horus3a*
9753
9754 MEDIA DRIVERS FOR LNBH25
9755 M:      Sergey Kozlov <serjk@netup.ru>
9756 M:      Abylay Ospan <aospan@netup.ru>
9757 L:      linux-media@vger.kernel.org
9758 W:      https://linuxtv.org
9759 W:      http://netup.tv/
9760 T:      git git://linuxtv.org/media_tree.git
9761 S:      Supported
9762 F:      drivers/media/dvb-frontends/lnbh25*
9763
9764 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9765 L:      linux-media@vger.kernel.org
9766 W:      https://linuxtv.org
9767 T:      git git://linuxtv.org/media_tree.git
9768 S:      Orphan
9769 F:      drivers/media/dvb-frontends/mxl5xx*
9770
9771 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9772 M:      Sergey Kozlov <serjk@netup.ru>
9773 M:      Abylay Ospan <aospan@netup.ru>
9774 L:      linux-media@vger.kernel.org
9775 W:      https://linuxtv.org
9776 W:      http://netup.tv/
9777 T:      git git://linuxtv.org/media_tree.git
9778 S:      Supported
9779 F:      drivers/media/pci/netup_unidvb/*
9780
9781 MEDIA DRIVERS FOR RENESAS - CEU
9782 M:      Jacopo Mondi <jacopo@jmondi.org>
9783 L:      linux-media@vger.kernel.org
9784 L:      linux-renesas-soc@vger.kernel.org
9785 T:      git git://linuxtv.org/media_tree.git
9786 S:      Supported
9787 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
9788 F:      drivers/media/platform/renesas-ceu.c
9789 F:      include/media/drv-intf/renesas-ceu.h
9790
9791 MEDIA DRIVERS FOR RENESAS - DRIF
9792 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9793 L:      linux-media@vger.kernel.org
9794 L:      linux-renesas-soc@vger.kernel.org
9795 T:      git git://linuxtv.org/media_tree.git
9796 S:      Supported
9797 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
9798 F:      drivers/media/platform/rcar_drif.c
9799
9800 MEDIA DRIVERS FOR RENESAS - FCP
9801 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9802 L:      linux-media@vger.kernel.org
9803 L:      linux-renesas-soc@vger.kernel.org
9804 T:      git git://linuxtv.org/media_tree.git
9805 S:      Supported
9806 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
9807 F:      drivers/media/platform/rcar-fcp.c
9808 F:      include/media/rcar-fcp.h
9809
9810 MEDIA DRIVERS FOR RENESAS - FDP1
9811 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9812 L:      linux-media@vger.kernel.org
9813 L:      linux-renesas-soc@vger.kernel.org
9814 T:      git git://linuxtv.org/media_tree.git
9815 S:      Supported
9816 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
9817 F:      drivers/media/platform/rcar_fdp1.c
9818
9819 MEDIA DRIVERS FOR RENESAS - VIN
9820 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
9821 L:      linux-media@vger.kernel.org
9822 L:      linux-renesas-soc@vger.kernel.org
9823 T:      git git://linuxtv.org/media_tree.git
9824 S:      Supported
9825 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
9826 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
9827 F:      drivers/media/platform/rcar-vin/
9828
9829 MEDIA DRIVERS FOR RENESAS - VSP1
9830 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9831 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9832 L:      linux-media@vger.kernel.org
9833 L:      linux-renesas-soc@vger.kernel.org
9834 T:      git git://linuxtv.org/media_tree.git
9835 S:      Supported
9836 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
9837 F:      drivers/media/platform/vsp1/
9838
9839 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
9840 L:      linux-media@vger.kernel.org
9841 W:      https://linuxtv.org
9842 T:      git git://linuxtv.org/media_tree.git
9843 S:      Orphan
9844 F:      drivers/media/dvb-frontends/stv0910*
9845
9846 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
9847 L:      linux-media@vger.kernel.org
9848 W:      https://linuxtv.org
9849 T:      git git://linuxtv.org/media_tree.git
9850 S:      Orphan
9851 F:      drivers/media/dvb-frontends/stv6111*
9852
9853 MEDIA DRIVERS FOR STM32 - DCMI
9854 M:      Hugues Fruchet <hugues.fruchet@st.com>
9855 L:      linux-media@vger.kernel.org
9856 T:      git git://linuxtv.org/media_tree.git
9857 S:      Supported
9858 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
9859 F:      drivers/media/platform/stm32/stm32-dcmi.c
9860
9861 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
9862 M:      Dmitry Osipenko <digetx@gmail.com>
9863 L:      linux-media@vger.kernel.org
9864 L:      linux-tegra@vger.kernel.org
9865 T:      git git://linuxtv.org/media_tree.git
9866 S:      Maintained
9867 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
9868 F:      drivers/staging/media/tegra-vde/
9869
9870 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
9871 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
9872 P:      LinuxTV.org Project
9873 L:      linux-media@vger.kernel.org
9874 W:      https://linuxtv.org
9875 Q:      http://patchwork.kernel.org/project/linux-media/list/
9876 T:      git git://linuxtv.org/media_tree.git
9877 S:      Maintained
9878 F:      Documentation/devicetree/bindings/media/
9879 F:      Documentation/media/
9880 F:      drivers/media/
9881 F:      drivers/staging/media/
9882 F:      include/linux/platform_data/media/
9883 F:      include/media/
9884 F:      include/uapi/linux/dvb/
9885 F:      include/uapi/linux/videodev2.h
9886 F:      include/uapi/linux/media.h
9887 F:      include/uapi/linux/v4l2-*
9888 F:      include/uapi/linux/meye.h
9889 F:      include/uapi/linux/ivtv*
9890 F:      include/uapi/linux/uvcvideo.h
9891
9892 MEDIATEK BLUETOOTH DRIVER
9893 M:      Sean Wang <sean.wang@mediatek.com>
9894 L:      linux-bluetooth@vger.kernel.org
9895 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9896 S:      Maintained
9897 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
9898 F:      drivers/bluetooth/btmtkuart.c
9899
9900 MEDIATEK CIR DRIVER
9901 M:      Sean Wang <sean.wang@mediatek.com>
9902 S:      Maintained
9903 F:      drivers/media/rc/mtk-cir.c
9904
9905 MEDIATEK DMA DRIVER
9906 M:      Sean Wang <sean.wang@mediatek.com>
9907 L:      dmaengine@vger.kernel.org
9908 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9909 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9910 S:      Maintained
9911 F:      Documentation/devicetree/bindings/dma/mtk-*
9912 F:      drivers/dma/mediatek/
9913
9914 MEDIATEK PMIC LED DRIVER
9915 M:      Sean Wang <sean.wang@mediatek.com>
9916 S:      Maintained
9917 F:      drivers/leds/leds-mt6323.c
9918 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
9919
9920 MEDIATEK ETHERNET DRIVER
9921 M:      Felix Fietkau <nbd@openwrt.org>
9922 M:      John Crispin <john@phrozen.org>
9923 M:      Sean Wang <sean.wang@mediatek.com>
9924 M:      Nelson Chang <nelson.chang@mediatek.com>
9925 L:      netdev@vger.kernel.org
9926 S:      Maintained
9927 F:      drivers/net/ethernet/mediatek/
9928
9929 MEDIATEK SWITCH DRIVER
9930 M:      Sean Wang <sean.wang@mediatek.com>
9931 L:      netdev@vger.kernel.org
9932 S:      Maintained
9933 F:      drivers/net/dsa/mt7530.*
9934 F:      net/dsa/tag_mtk.c
9935
9936 MEDIATEK JPEG DRIVER
9937 M:      Rick Chang <rick.chang@mediatek.com>
9938 M:      Bin Liu <bin.liu@mediatek.com>
9939 S:      Supported
9940 F:      drivers/media/platform/mtk-jpeg/
9941 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
9942
9943 MEDIATEK MDP DRIVER
9944 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
9945 M:      Houlong Wei <houlong.wei@mediatek.com>
9946 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
9947 S:      Supported
9948 F:      drivers/media/platform/mtk-mdp/
9949 F:      drivers/media/platform/mtk-vpu/
9950 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
9951
9952 MEDIATEK MEDIA DRIVER
9953 M:      Tiffany Lin <tiffany.lin@mediatek.com>
9954 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
9955 S:      Supported
9956 F:      drivers/media/platform/mtk-vcodec/
9957 F:      drivers/media/platform/mtk-vpu/
9958 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
9959 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
9960
9961 MEDIATEK MMC/SD/SDIO DRIVER
9962 M:      Chaotian Jing <chaotian.jing@mediatek.com>
9963 S:      Maintained
9964 F:      drivers/mmc/host/mtk-sd.c
9965 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
9966
9967 MEDIATEK MT76 WIRELESS LAN DRIVER
9968 M:      Felix Fietkau <nbd@nbd.name>
9969 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
9970 R:      Ryder Lee <ryder.lee@mediatek.com>
9971 R:      Roy Luo <royluo@google.com>
9972 L:      linux-wireless@vger.kernel.org
9973 S:      Maintained
9974 F:      drivers/net/wireless/mediatek/mt76/
9975
9976 MEDIATEK MT7601U WIRELESS LAN DRIVER
9977 M:      Jakub Kicinski <kubakici@wp.pl>
9978 L:      linux-wireless@vger.kernel.org
9979 S:      Maintained
9980 F:      drivers/net/wireless/mediatek/mt7601u/
9981
9982 MEDIATEK NAND CONTROLLER DRIVER
9983 M:      Xiaolei Li <xiaolei.li@mediatek.com>
9984 L:      linux-mtd@lists.infradead.org
9985 S:      Maintained
9986 F:      drivers/mtd/nand/raw/mtk_*
9987 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
9988
9989 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
9990 M:      Sean Wang <sean.wang@mediatek.com>
9991 S:      Maintained
9992 F:      drivers/char/hw_random/mtk-rng.c
9993
9994 MEDIATEK USB3 DRD IP DRIVER
9995 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
9996 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
9997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9998 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9999 S:      Maintained
10000 F:      drivers/usb/mtu3/
10001
10002 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10003 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10004 M:      Martin Donnelly <martin.donnelly@ge.com>
10005 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10006 S:      Maintained
10007 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10008 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10009
10010 MEGARAID SCSI/SAS DRIVERS
10011 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10012 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10013 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10014 L:      megaraidlinux.pdl@broadcom.com
10015 L:      linux-scsi@vger.kernel.org
10016 W:      http://www.avagotech.com/support/
10017 S:      Maintained
10018 F:      Documentation/scsi/megaraid.txt
10019 F:      drivers/scsi/megaraid.*
10020 F:      drivers/scsi/megaraid/
10021
10022 MELEXIS MLX90614 DRIVER
10023 M:      Crt Mori <cmo@melexis.com>
10024 L:      linux-iio@vger.kernel.org
10025 W:      http://www.melexis.com
10026 S:      Supported
10027 F:      drivers/iio/temperature/mlx90614.c
10028
10029 MELEXIS MLX90632 DRIVER
10030 M:      Crt Mori <cmo@melexis.com>
10031 L:      linux-iio@vger.kernel.org
10032 W:      http://www.melexis.com
10033 S:      Supported
10034 F:      drivers/iio/temperature/mlx90632.c
10035
10036 MELFAS MIP4 TOUCHSCREEN DRIVER
10037 M:      Sangwon Jee <jeesw@melfas.com>
10038 W:      http://www.melfas.com
10039 S:      Supported
10040 F:      drivers/input/touchscreen/melfas_mip4.c
10041 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10042
10043 MELLANOX ETHERNET DRIVER (mlx4_en)
10044 M:      Tariq Toukan <tariqt@mellanox.com>
10045 L:      netdev@vger.kernel.org
10046 S:      Supported
10047 W:      http://www.mellanox.com
10048 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10049 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10050
10051 MELLANOX ETHERNET DRIVER (mlx5e)
10052 M:      Saeed Mahameed <saeedm@mellanox.com>
10053 L:      netdev@vger.kernel.org
10054 S:      Supported
10055 W:      http://www.mellanox.com
10056 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10057 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10058
10059 MELLANOX ETHERNET INNOVA DRIVERS
10060 R:      Boris Pismenny <borisp@mellanox.com>
10061 L:      netdev@vger.kernel.org
10062 S:      Supported
10063 W:      http://www.mellanox.com
10064 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10065 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10066 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10067 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10068 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10069
10070 MELLANOX ETHERNET SWITCH DRIVERS
10071 M:      Jiri Pirko <jiri@mellanox.com>
10072 M:      Ido Schimmel <idosch@mellanox.com>
10073 L:      netdev@vger.kernel.org
10074 S:      Supported
10075 W:      http://www.mellanox.com
10076 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10077 F:      drivers/net/ethernet/mellanox/mlxsw/
10078 F:      tools/testing/selftests/drivers/net/mlxsw/
10079
10080 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10081 M:      mlxsw@mellanox.com
10082 L:      netdev@vger.kernel.org
10083 S:      Supported
10084 W:      http://www.mellanox.com
10085 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10086 F:      drivers/net/ethernet/mellanox/mlxfw/
10087
10088 MELLANOX HARDWARE PLATFORM SUPPORT
10089 M:      Andy Shevchenko <andy@infradead.org>
10090 M:      Darren Hart <dvhart@infradead.org>
10091 M:      Vadim Pasternak <vadimp@mellanox.com>
10092 L:      platform-driver-x86@vger.kernel.org
10093 S:      Supported
10094 F:      drivers/platform/mellanox/
10095 F:      include/linux/platform_data/mlxreg.h
10096
10097 MELLANOX MLX4 core VPI driver
10098 M:      Tariq Toukan <tariqt@mellanox.com>
10099 L:      netdev@vger.kernel.org
10100 L:      linux-rdma@vger.kernel.org
10101 W:      http://www.mellanox.com
10102 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10103 S:      Supported
10104 F:      drivers/net/ethernet/mellanox/mlx4/
10105 F:      include/linux/mlx4/
10106
10107 MELLANOX MLX4 IB driver
10108 M:      Yishai Hadas <yishaih@mellanox.com>
10109 L:      linux-rdma@vger.kernel.org
10110 W:      http://www.mellanox.com
10111 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10112 S:      Supported
10113 F:      drivers/infiniband/hw/mlx4/
10114 F:      include/linux/mlx4/
10115 F:      include/uapi/rdma/mlx4-abi.h
10116
10117 MELLANOX MLX5 core VPI driver
10118 M:      Saeed Mahameed <saeedm@mellanox.com>
10119 M:      Leon Romanovsky <leonro@mellanox.com>
10120 L:      netdev@vger.kernel.org
10121 L:      linux-rdma@vger.kernel.org
10122 W:      http://www.mellanox.com
10123 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10124 S:      Supported
10125 F:      drivers/net/ethernet/mellanox/mlx5/core/
10126 F:      include/linux/mlx5/
10127
10128 MELLANOX MLX5 IB driver
10129 M:      Leon Romanovsky <leonro@mellanox.com>
10130 L:      linux-rdma@vger.kernel.org
10131 W:      http://www.mellanox.com
10132 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10133 S:      Supported
10134 F:      drivers/infiniband/hw/mlx5/
10135 F:      include/linux/mlx5/
10136 F:      include/uapi/rdma/mlx5-abi.h
10137
10138 MELLANOX MLXCPLD I2C AND MUX DRIVER
10139 M:      Vadim Pasternak <vadimp@mellanox.com>
10140 M:      Michael Shych <michaelsh@mellanox.com>
10141 L:      linux-i2c@vger.kernel.org
10142 S:      Supported
10143 F:      drivers/i2c/busses/i2c-mlxcpld.c
10144 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10145 F:      Documentation/i2c/busses/i2c-mlxcpld
10146
10147 MELLANOX MLXCPLD LED DRIVER
10148 M:      Vadim Pasternak <vadimp@mellanox.com>
10149 L:      linux-leds@vger.kernel.org
10150 S:      Supported
10151 F:      drivers/leds/leds-mlxcpld.c
10152 F:      drivers/leds/leds-mlxreg.c
10153 F:      Documentation/leds/leds-mlxcpld.txt
10154
10155 MELLANOX PLATFORM DRIVER
10156 M:      Vadim Pasternak <vadimp@mellanox.com>
10157 L:      platform-driver-x86@vger.kernel.org
10158 S:      Supported
10159 F:      drivers/platform/x86/mlx-platform.c
10160
10161 MEMBARRIER SUPPORT
10162 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10163 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10164 L:      linux-kernel@vger.kernel.org
10165 S:      Supported
10166 F:      kernel/sched/membarrier.c
10167 F:      include/uapi/linux/membarrier.h
10168 F:      arch/powerpc/include/asm/membarrier.h
10169
10170 MEMBLOCK
10171 M:      Mike Rapoport <rppt@linux.ibm.com>
10172 L:      linux-mm@kvack.org
10173 S:      Maintained
10174 F:      include/linux/memblock.h
10175 F:      mm/memblock.c
10176 F:      Documentation/core-api/boot-time-mm.rst
10177
10178 MEMORY MANAGEMENT
10179 L:      linux-mm@kvack.org
10180 W:      http://www.linux-mm.org
10181 S:      Maintained
10182 F:      include/linux/mm.h
10183 F:      include/linux/gfp.h
10184 F:      include/linux/mmzone.h
10185 F:      include/linux/memory_hotplug.h
10186 F:      include/linux/vmalloc.h
10187 F:      mm/
10188
10189 MEMORY TECHNOLOGY DEVICES (MTD)
10190 M:      David Woodhouse <dwmw2@infradead.org>
10191 M:      Brian Norris <computersforpeace@gmail.com>
10192 M:      Marek Vasut <marek.vasut@gmail.com>
10193 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10194 M:      Richard Weinberger <richard@nod.at>
10195 M:      Vignesh Raghavendra <vigneshr@ti.com>
10196 L:      linux-mtd@lists.infradead.org
10197 W:      http://www.linux-mtd.infradead.org/
10198 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10201 S:      Maintained
10202 F:      Documentation/devicetree/bindings/mtd/
10203 F:      drivers/mtd/
10204 F:      include/linux/mtd/
10205 F:      include/uapi/mtd/
10206
10207 MEN A21 WATCHDOG DRIVER
10208 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10209 L:      linux-watchdog@vger.kernel.org
10210 S:      Maintained
10211 F:      drivers/watchdog/mena21_wdt.c
10212
10213 MEN CHAMELEON BUS (mcb)
10214 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10215 S:      Maintained
10216 F:      drivers/mcb/
10217 F:      include/linux/mcb.h
10218 F:      Documentation/men-chameleon-bus.txt
10219
10220 MEN F21BMC (Board Management Controller)
10221 M:      Andreas Werner <andreas.werner@men.de>
10222 S:      Supported
10223 F:      drivers/mfd/menf21bmc.c
10224 F:      drivers/watchdog/menf21bmc_wdt.c
10225 F:      drivers/leds/leds-menf21bmc.c
10226 F:      drivers/hwmon/menf21bmc_hwmon.c
10227 F:      Documentation/hwmon/menf21bmc.rst
10228
10229 MEN Z069 WATCHDOG DRIVER
10230 M:      Johannes Thumshirn <jth@kernel.org>
10231 L:      linux-watchdog@vger.kernel.org
10232 S:      Maintained
10233 F:      drivers/watchdog/menz69_wdt.c
10234
10235 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10236 M:      Neil Armstrong <narmstrong@baylibre.com>
10237 L:      linux-media@lists.freedesktop.org
10238 L:      linux-amlogic@lists.infradead.org
10239 W:      http://linux-meson.com/
10240 S:      Supported
10241 F:      drivers/media/platform/meson/ao-cec.c
10242 F:      drivers/media/platform/meson/ao-cec-g12a.c
10243 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10244 T:      git git://linuxtv.org/media_tree.git
10245
10246 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10247 M:      Liang Yang <liang.yang@amlogic.com>
10248 L:      linux-mtd@lists.infradead.org
10249 S:      Maintained
10250 F:      drivers/mtd/nand/raw/meson_*
10251 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10252
10253 METHODE UDPU SUPPORT
10254 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10255 S:      Maintained
10256 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10257
10258 MICROBLAZE ARCHITECTURE
10259 M:      Michal Simek <monstr@monstr.eu>
10260 W:      http://www.monstr.eu/fdt/
10261 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10262 S:      Supported
10263 F:      arch/microblaze/
10264
10265 MICROCHIP AT91 SERIAL DRIVER
10266 M:      Richard Genoud <richard.genoud@gmail.com>
10267 S:      Maintained
10268 F:      drivers/tty/serial/atmel_serial.c
10269 F:      drivers/tty/serial/atmel_serial.h
10270 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10271
10272 MICROCHIP AUDIO ASOC DRIVERS
10273 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10274 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10275 S:      Supported
10276 F:      sound/soc/atmel
10277
10278 MICROCHIP DMA DRIVER
10279 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10280 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10281 L:      dmaengine@vger.kernel.org
10282 S:      Supported
10283 F:      drivers/dma/at_hdmac.c
10284 F:      drivers/dma/at_hdmac_regs.h
10285 F:      include/linux/platform_data/dma-atmel.h
10286 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10287 F:      include/dt-bindings/dma/at91.h
10288
10289 MICROCHIP ECC DRIVER
10290 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10291 L:      linux-crypto@vger.kernel.org
10292 S:      Maintained
10293 F:      drivers/crypto/atmel-ecc.*
10294
10295 MICROCHIP I2C DRIVER
10296 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10297 L:      linux-i2c@vger.kernel.org
10298 S:      Supported
10299 F:      drivers/i2c/busses/i2c-at91.h
10300 F:      drivers/i2c/busses/i2c-at91-*.c
10301
10302 MICROCHIP ISC DRIVER
10303 M:      Eugen Hristev <eugen.hristev@microchip.com>
10304 L:      linux-media@vger.kernel.org
10305 S:      Supported
10306 F:      drivers/media/platform/atmel/atmel-isc.c
10307 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10308 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10309
10310 MICROCHIP ISI DRIVER
10311 M:      Eugen Hristev <eugen.hristev@microchip.com>
10312 L:      linux-media@vger.kernel.org
10313 S:      Supported
10314 F:      drivers/media/platform/atmel/atmel-isi.c
10315 F:      drivers/media/platform/atmel/atmel-isi.h
10316
10317 MICROCHIP AT91 USART MFD DRIVER
10318 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10319 L:      linux-kernel@vger.kernel.org
10320 S:      Supported
10321 F:      drivers/mfd/at91-usart.c
10322 F:      include/dt-bindings/mfd/at91-usart.h
10323 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10324
10325 MICROCHIP AT91 USART SPI DRIVER
10326 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10327 L:      linux-spi@vger.kernel.org
10328 S:      Supported
10329 F:      drivers/spi/spi-at91-usart.c
10330 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10331
10332 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10333 M:      Woojung Huh <woojung.huh@microchip.com>
10334 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10335 L:      netdev@vger.kernel.org
10336 S:      Maintained
10337 F:      net/dsa/tag_ksz.c
10338 F:      drivers/net/dsa/microchip/*
10339 F:      include/linux/platform_data/microchip-ksz.h
10340 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10341
10342 MICROCHIP LAN743X ETHERNET DRIVER
10343 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10344 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10345 L:      netdev@vger.kernel.org
10346 S:      Maintained
10347 F:      drivers/net/ethernet/microchip/lan743x_*
10348
10349 MICROCHIP LCDFB DRIVER
10350 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10351 L:      linux-fbdev@vger.kernel.org
10352 S:      Maintained
10353 F:      drivers/video/fbdev/atmel_lcdfb.c
10354 F:      include/video/atmel_lcdc.h
10355
10356 MICROCHIP MMC/SD/SDIO MCI DRIVER
10357 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10358 S:      Maintained
10359 F:      drivers/mmc/host/atmel-mci.c
10360
10361 MICROCHIP MCP16502 PMIC DRIVER
10362 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10363 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10364 S:      Maintained
10365 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10366 F:      drivers/regulator/mcp16502.c
10367
10368 MICROCHIP MCP3911 ADC DRIVER
10369 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10370 M:      Kent Gustavsson <kent@minoris.se>
10371 L:      linux-iio@vger.kernel.org
10372 S:      Supported
10373 F:      drivers/iio/adc/mcp3911.c
10374 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10375
10376 MICROCHIP NAND DRIVER
10377 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10378 L:      linux-mtd@lists.infradead.org
10379 S:      Supported
10380 F:      drivers/mtd/nand/raw/atmel/*
10381 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10382
10383 MICROCHIP PWM DRIVER
10384 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10385 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10386 L:      linux-pwm@vger.kernel.org
10387 S:      Supported
10388 F:      drivers/pwm/pwm-atmel.c
10389 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10390
10391 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10392 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10393 M:      Eugen Hristev <eugen.hristev@microchip.com>
10394 L:      linux-iio@vger.kernel.org
10395 S:      Supported
10396 F:      drivers/iio/adc/at91-sama5d2_adc.c
10397 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10398 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10399
10400 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10401 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10402 S:      Supported
10403 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10404
10405 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10406 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10407 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10408 L:      linux-gpio@vger.kernel.org
10409 F:      drivers/gpio/gpio-sama5d2-piobu.c
10410
10411 MICROCHIP SPI DRIVER
10412 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10413 S:      Supported
10414 F:      drivers/spi/spi-atmel.*
10415
10416 MICROCHIP SSC DRIVER
10417 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10418 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10419 S:      Supported
10420 F:      drivers/misc/atmel-ssc.c
10421 F:      include/linux/atmel-ssc.h
10422
10423 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10424 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10425 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10426 S:      Supported
10427 F:      drivers/misc/atmel_tclib.c
10428 F:      drivers/clocksource/tcb_clksrc.c
10429
10430 MICROCHIP USBA UDC DRIVER
10431 M:      Cristian Birsan <cristian.birsan@microchip.com>
10432 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10433 S:      Supported
10434 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10435
10436 MICROCHIP USB251XB DRIVER
10437 M:      Richard Leitner <richard.leitner@skidata.com>
10438 L:      linux-usb@vger.kernel.org
10439 S:      Maintained
10440 F:      drivers/usb/misc/usb251xb.c
10441 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10442
10443 MICROCHIP XDMA DRIVER
10444 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10445 L:      linux-arm-kernel@lists.infradead.org
10446 L:      dmaengine@vger.kernel.org
10447 S:      Supported
10448 F:      drivers/dma/at_xdmac.c
10449
10450 MICROSEMI MIPS SOCS
10451 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10452 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10453 L:      linux-mips@vger.kernel.org
10454 S:      Supported
10455 F:      arch/mips/generic/board-ocelot.c
10456 F:      arch/mips/configs/generic/board-ocelot.config
10457 F:      arch/mips/boot/dts/mscc/
10458 F:      Documentation/devicetree/bindings/mips/mscc.txt
10459
10460 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10461 M:      Don Brace <don.brace@microsemi.com>
10462 L:      esc.storagedev@microsemi.com
10463 L:      linux-scsi@vger.kernel.org
10464 S:      Supported
10465 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10466 F:      drivers/scsi/smartpqi/Kconfig
10467 F:      drivers/scsi/smartpqi/Makefile
10468 F:      include/linux/cciss*.h
10469 F:      include/uapi/linux/cciss*.h
10470 F:      Documentation/scsi/smartpqi.txt
10471
10472 MICROSEMI ETHERNET SWITCH DRIVER
10473 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10474 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10475 L:      netdev@vger.kernel.org
10476 S:      Supported
10477 F:      drivers/net/ethernet/mscc/
10478
10479 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10480 M:      Chen Yu <yu.c.chen@intel.com>
10481 L:      platform-driver-x86@vger.kernel.org
10482 S:      Supported
10483 F:      drivers/platform/x86/surfacepro3_button.c
10484
10485 MICROTEK X6 SCANNER
10486 M:      Oliver Neukum <oliver@neukum.org>
10487 S:      Maintained
10488 F:      drivers/usb/image/microtek.*
10489
10490 MIPS
10491 M:      Ralf Baechle <ralf@linux-mips.org>
10492 M:      Paul Burton <paul.burton@mips.com>
10493 M:      James Hogan <jhogan@kernel.org>
10494 L:      linux-mips@vger.kernel.org
10495 W:      http://www.linux-mips.org/
10496 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10498 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10499 S:      Supported
10500 F:      Documentation/devicetree/bindings/mips/
10501 F:      Documentation/mips/
10502 F:      arch/mips/
10503 F:      drivers/platform/mips/
10504
10505 MIPS BOSTON DEVELOPMENT BOARD
10506 M:      Paul Burton <paul.burton@mips.com>
10507 L:      linux-mips@vger.kernel.org
10508 S:      Maintained
10509 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10510 F:      arch/mips/boot/dts/img/boston.dts
10511 F:      arch/mips/configs/generic/board-boston.config
10512 F:      drivers/clk/imgtec/clk-boston.c
10513 F:      include/dt-bindings/clock/boston-clock.h
10514
10515 MIPS GENERIC PLATFORM
10516 M:      Paul Burton <paul.burton@mips.com>
10517 L:      linux-mips@vger.kernel.org
10518 S:      Supported
10519 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10520 F:      arch/mips/generic/
10521 F:      arch/mips/tools/generic-board-config.sh
10522
10523 MIPS/LOONGSON1 ARCHITECTURE
10524 M:      Keguang Zhang <keguang.zhang@gmail.com>
10525 L:      linux-mips@vger.kernel.org
10526 S:      Maintained
10527 F:      arch/mips/loongson32/
10528 F:      arch/mips/include/asm/mach-loongson32/
10529 F:      drivers/*/*loongson1*
10530 F:      drivers/*/*/*loongson1*
10531
10532 MIPS/LOONGSON2 ARCHITECTURE
10533 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10534 L:      linux-mips@vger.kernel.org
10535 S:      Maintained
10536 F:      arch/mips/loongson64/fuloong-2e/
10537 F:      arch/mips/loongson64/lemote-2f/
10538 F:      arch/mips/include/asm/mach-loongson64/
10539 F:      drivers/*/*loongson2*
10540 F:      drivers/*/*/*loongson2*
10541
10542 MIPS/LOONGSON3 ARCHITECTURE
10543 M:      Huacai Chen <chenhc@lemote.com>
10544 L:      linux-mips@vger.kernel.org
10545 S:      Maintained
10546 F:      arch/mips/loongson64/
10547 F:      arch/mips/include/asm/mach-loongson64/
10548 F:      drivers/platform/mips/cpu_hwmon.c
10549 F:      drivers/*/*loongson3*
10550 F:      drivers/*/*/*loongson3*
10551
10552 MIPS RINT INSTRUCTION EMULATION
10553 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10554 L:      linux-mips@vger.kernel.org
10555 S:      Supported
10556 F:      arch/mips/math-emu/sp_rint.c
10557 F:      arch/mips/math-emu/dp_rint.c
10558
10559 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10560 M:      Hans Verkuil <hverkuil@xs4all.nl>
10561 L:      linux-media@vger.kernel.org
10562 T:      git git://linuxtv.org/media_tree.git
10563 W:      https://linuxtv.org
10564 S:      Odd Fixes
10565 F:      drivers/media/radio/radio-miropcm20*
10566
10567 MMP SUPPORT
10568 R:      Lubomir Rintel <lkundrak@v3.sk>
10569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10570 S:      Odd Fixes
10571 F:      arch/arm/boot/dts/mmp*
10572 F:      arch/arm/mach-mmp/
10573
10574 MMU GATHER AND TLB INVALIDATION
10575 M:      Will Deacon <will@kernel.org>
10576 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10577 M:      Andrew Morton <akpm@linux-foundation.org>
10578 M:      Nick Piggin <npiggin@gmail.com>
10579 M:      Peter Zijlstra <peterz@infradead.org>
10580 L:      linux-arch@vger.kernel.org
10581 L:      linux-mm@kvack.org
10582 S:      Maintained
10583 F:      arch/*/include/asm/tlb.h
10584 F:      include/asm-generic/tlb.h
10585 F:      mm/mmu_gather.c
10586
10587 MN88472 MEDIA DRIVER
10588 M:      Antti Palosaari <crope@iki.fi>
10589 L:      linux-media@vger.kernel.org
10590 W:      https://linuxtv.org
10591 W:      http://palosaari.fi/linux/
10592 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10593 S:      Maintained
10594 F:      drivers/media/dvb-frontends/mn88472*
10595
10596 MN88473 MEDIA DRIVER
10597 M:      Antti Palosaari <crope@iki.fi>
10598 L:      linux-media@vger.kernel.org
10599 W:      https://linuxtv.org
10600 W:      http://palosaari.fi/linux/
10601 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10602 S:      Maintained
10603 F:      drivers/media/dvb-frontends/mn88473*
10604
10605 MODULE SUPPORT
10606 M:      Jessica Yu <jeyu@kernel.org>
10607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10608 S:      Maintained
10609 F:      include/linux/module.h
10610 F:      kernel/module.c
10611
10612 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10613 W:      http://popies.net/meye/
10614 S:      Orphan
10615 F:      Documentation/media/v4l-drivers/meye*
10616 F:      drivers/media/pci/meye/
10617 F:      include/uapi/linux/meye.h
10618
10619 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10620 M:      Jiri Slaby <jirislaby@gmail.com>
10621 S:      Maintained
10622 F:      Documentation/serial/moxa-smartio.rst
10623 F:      drivers/tty/mxser.*
10624
10625 MR800 AVERMEDIA USB FM RADIO DRIVER
10626 M:      Alexey Klimov <klimov.linux@gmail.com>
10627 L:      linux-media@vger.kernel.org
10628 T:      git git://linuxtv.org/media_tree.git
10629 S:      Maintained
10630 F:      drivers/media/radio/radio-mr800.c
10631
10632 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10633 M:      Alan Ott <alan@signal11.us>
10634 L:      linux-wpan@vger.kernel.org
10635 S:      Maintained
10636 F:      drivers/net/ieee802154/mrf24j40.c
10637 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10638
10639 MSI LAPTOP SUPPORT
10640 M:      "Lee, Chun-Yi" <jlee@suse.com>
10641 L:      platform-driver-x86@vger.kernel.org
10642 S:      Maintained
10643 F:      drivers/platform/x86/msi-laptop.c
10644
10645 MSI WMI SUPPORT
10646 L:      platform-driver-x86@vger.kernel.org
10647 S:      Orphan
10648 F:      drivers/platform/x86/msi-wmi.c
10649
10650 MSI001 MEDIA DRIVER
10651 M:      Antti Palosaari <crope@iki.fi>
10652 L:      linux-media@vger.kernel.org
10653 W:      https://linuxtv.org
10654 W:      http://palosaari.fi/linux/
10655 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10656 T:      git git://linuxtv.org/anttip/media_tree.git
10657 S:      Maintained
10658 F:      drivers/media/tuners/msi001*
10659
10660 MSI2500 MEDIA DRIVER
10661 M:      Antti Palosaari <crope@iki.fi>
10662 L:      linux-media@vger.kernel.org
10663 W:      https://linuxtv.org
10664 W:      http://palosaari.fi/linux/
10665 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10666 T:      git git://linuxtv.org/anttip/media_tree.git
10667 S:      Maintained
10668 F:      drivers/media/usb/msi2500/
10669
10670 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10671 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10672 L:      linux-mtd@lists.infradead.org
10673 S:      Maintained
10674 F:      drivers/mtd/devices/docg3*
10675
10676 MT9M032 APTINA SENSOR DRIVER
10677 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10678 L:      linux-media@vger.kernel.org
10679 T:      git git://linuxtv.org/media_tree.git
10680 S:      Maintained
10681 F:      drivers/media/i2c/mt9m032.c
10682 F:      include/media/i2c/mt9m032.h
10683
10684 MT9P031 APTINA CAMERA SENSOR
10685 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10686 L:      linux-media@vger.kernel.org
10687 T:      git git://linuxtv.org/media_tree.git
10688 S:      Maintained
10689 F:      drivers/media/i2c/mt9p031.c
10690 F:      include/media/i2c/mt9p031.h
10691
10692 MT9T001 APTINA CAMERA SENSOR
10693 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10694 L:      linux-media@vger.kernel.org
10695 T:      git git://linuxtv.org/media_tree.git
10696 S:      Maintained
10697 F:      drivers/media/i2c/mt9t001.c
10698 F:      include/media/i2c/mt9t001.h
10699
10700 MT9T112 APTINA CAMERA SENSOR
10701 M:      Jacopo Mondi <jacopo@jmondi.org>
10702 L:      linux-media@vger.kernel.org
10703 T:      git git://linuxtv.org/media_tree.git
10704 S:      Odd Fixes
10705 F:      drivers/media/i2c/mt9t112.c
10706 F:      include/media/i2c/mt9t112.h
10707
10708 MT9V032 APTINA CAMERA SENSOR
10709 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10710 L:      linux-media@vger.kernel.org
10711 T:      git git://linuxtv.org/media_tree.git
10712 S:      Maintained
10713 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10714 F:      drivers/media/i2c/mt9v032.c
10715 F:      include/media/i2c/mt9v032.h
10716
10717 MT9V111 APTINA CAMERA SENSOR
10718 M:      Jacopo Mondi <jacopo@jmondi.org>
10719 L:      linux-media@vger.kernel.org
10720 T:      git git://linuxtv.org/media_tree.git
10721 S:      Maintained
10722 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10723 F:      drivers/media/i2c/mt9v111.c
10724
10725 MULTIFUNCTION DEVICES (MFD)
10726 M:      Lee Jones <lee.jones@linaro.org>
10727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10728 S:      Supported
10729 F:      Documentation/devicetree/bindings/mfd/
10730 F:      drivers/mfd/
10731 F:      include/linux/mfd/
10732 F:      include/dt-bindings/mfd/
10733
10734 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10735 S:      Orphan
10736 F:      drivers/mmc/host/mmc_spi.c
10737 F:      include/linux/spi/mmc_spi.h
10738
10739 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10740 M:      Ulf Hansson <ulf.hansson@linaro.org>
10741 L:      linux-mmc@vger.kernel.org
10742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10743 S:      Maintained
10744 F:      Documentation/devicetree/bindings/mmc/
10745 F:      drivers/mmc/
10746 F:      include/linux/mmc/
10747 F:      include/uapi/linux/mmc/
10748
10749 MULTIPLEXER SUBSYSTEM
10750 M:      Peter Rosin <peda@axentia.se>
10751 S:      Maintained
10752 F:      Documentation/ABI/testing/sysfs-class-mux*
10753 F:      Documentation/devicetree/bindings/mux/
10754 F:      include/dt-bindings/mux/
10755 F:      include/linux/mux/
10756 F:      drivers/mux/
10757
10758 MULTITECH MULTIPORT CARD (ISICOM)
10759 S:      Orphan
10760 F:      drivers/tty/isicom.c
10761 F:      include/linux/isicom.h
10762
10763 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10764 M:      Bin Liu <b-liu@ti.com>
10765 L:      linux-usb@vger.kernel.org
10766 S:      Maintained
10767 F:      drivers/usb/musb/
10768
10769 MXL301RF MEDIA DRIVER
10770 M:      Akihiro Tsukada <tskd08@gmail.com>
10771 L:      linux-media@vger.kernel.org
10772 S:      Odd Fixes
10773 F:      drivers/media/tuners/mxl301rf*
10774
10775 MXL5007T MEDIA DRIVER
10776 M:      Michael Krufky <mkrufky@linuxtv.org>
10777 L:      linux-media@vger.kernel.org
10778 W:      https://linuxtv.org
10779 W:      http://github.com/mkrufky
10780 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10781 T:      git git://linuxtv.org/mkrufky/tuners.git
10782 S:      Maintained
10783 F:      drivers/media/tuners/mxl5007t.*
10784
10785 MXSFB DRM DRIVER
10786 M:      Marek Vasut <marex@denx.de>
10787 M:      Stefan Agner <stefan@agner.ch>
10788 L:      dri-devel@lists.freedesktop.org
10789 S:      Supported
10790 F:      drivers/gpu/drm/mxsfb/
10791 F:      Documentation/devicetree/bindings/display/mxsfb.txt
10792 T:      git git://anongit.freedesktop.org/drm/drm-misc
10793
10794 MYLEX DAC960 PCI RAID Controller
10795 M:      Hannes Reinecke <hare@kernel.org>
10796 L:      linux-scsi@vger.kernel.org
10797 S:      Supported
10798 F:      drivers/scsi/myrb.*
10799 F:      drivers/scsi/myrs.*
10800
10801 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
10802 M:      Chris Lee <christopher.lee@cspi.com>
10803 L:      netdev@vger.kernel.org
10804 W:      https://www.cspi.com/ethernet-products/support/downloads/
10805 S:      Supported
10806 F:      drivers/net/ethernet/myricom/myri10ge/
10807
10808 NAND FLASH SUBSYSTEM
10809 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10810 R:      Richard Weinberger <richard@nod.at>
10811 L:      linux-mtd@lists.infradead.org
10812 W:      http://www.linux-mtd.infradead.org/
10813 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
10815 S:      Maintained
10816 F:      drivers/mtd/nand/
10817 F:      include/linux/mtd/*nand*.h
10818
10819 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
10820 M:      Daniel Mack <zonque@gmail.com>
10821 S:      Maintained
10822 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10823 W:      http://www.native-instruments.com
10824 F:      sound/usb/caiaq/
10825
10826 NATSEMI ETHERNET DRIVER (DP8381x)
10827 S:      Orphan
10828 F:      drivers/net/ethernet/natsemi/natsemi.c
10829
10830 NCR 5380 SCSI DRIVERS
10831 M:      Finn Thain <fthain@telegraphics.com.au>
10832 M:      Michael Schmitz <schmitzmic@gmail.com>
10833 L:      linux-scsi@vger.kernel.org
10834 S:      Maintained
10835 F:      Documentation/scsi/g_NCR5380.txt
10836 F:      drivers/scsi/NCR5380.*
10837 F:      drivers/scsi/arm/cumana_1.c
10838 F:      drivers/scsi/arm/oak.c
10839 F:      drivers/scsi/atari_scsi.*
10840 F:      drivers/scsi/dmx3191d.c
10841 F:      drivers/scsi/g_NCR5380.*
10842 F:      drivers/scsi/mac_scsi.*
10843 F:      drivers/scsi/sun3_scsi.*
10844 F:      drivers/scsi/sun3_scsi_vme.c
10845
10846 NCSI LIBRARY:
10847 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
10848 S:      Maintained
10849 F:      net/ncsi/
10850
10851 NCT6775 HARDWARE MONITOR DRIVER
10852 M:      Guenter Roeck <linux@roeck-us.net>
10853 L:      linux-hwmon@vger.kernel.org
10854 S:      Maintained
10855 F:      Documentation/hwmon/nct6775.rst
10856 F:      drivers/hwmon/nct6775.c
10857
10858 NET_FAILOVER MODULE
10859 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
10860 L:      netdev@vger.kernel.org
10861 S:      Supported
10862 F:      driver/net/net_failover.c
10863 F:      include/net/net_failover.h
10864 F:      Documentation/networking/net_failover.rst
10865
10866 NETEFFECT IWARP RNIC DRIVER (IW_NES)
10867 M:      Faisal Latif <faisal.latif@intel.com>
10868 L:      linux-rdma@vger.kernel.org
10869 W:      http://www.intel.com/Products/Server/Adapters/Server-Cluster/Server-Cluster-overview.htm
10870 S:      Supported
10871 F:      drivers/infiniband/hw/nes/
10872 F:      include/uapi/rdma/nes-abi.h
10873
10874 NETEM NETWORK EMULATOR
10875 M:      Stephen Hemminger <stephen@networkplumber.org>
10876 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
10877 S:      Maintained
10878 F:      net/sched/sch_netem.c
10879
10880 NETERION 10GbE DRIVERS (s2io/vxge)
10881 M:      Jon Mason <jdmason@kudzu.us>
10882 L:      netdev@vger.kernel.org
10883 S:      Supported
10884 F:      Documentation/networking/device_drivers/neterion/s2io.txt
10885 F:      Documentation/networking/device_drivers/neterion/vxge.txt
10886 F:      drivers/net/ethernet/neterion/
10887
10888 NETFILTER
10889 M:      Pablo Neira Ayuso <pablo@netfilter.org>
10890 M:      Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
10891 M:      Florian Westphal <fw@strlen.de>
10892 L:      netfilter-devel@vger.kernel.org
10893 L:      coreteam@netfilter.org
10894 W:      http://www.netfilter.org/
10895 W:      http://www.iptables.org/
10896 W:      http://www.nftables.org/
10897 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
10898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
10899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
10900 S:      Maintained
10901 F:      include/linux/netfilter*
10902 F:      include/linux/netfilter/
10903 F:      include/net/netfilter/
10904 F:      include/uapi/linux/netfilter*
10905 F:      include/uapi/linux/netfilter/
10906 F:      net/*/netfilter.c
10907 F:      net/*/netfilter/
10908 F:      net/netfilter/
10909 F:      net/bridge/br_netfilter*.c
10910
10911 NETROM NETWORK LAYER
10912 M:      Ralf Baechle <ralf@linux-mips.org>
10913 L:      linux-hams@vger.kernel.org
10914 W:      http://www.linux-ax25.org/
10915 S:      Maintained
10916 F:      include/net/netrom.h
10917 F:      include/uapi/linux/netrom.h
10918 F:      net/netrom/
10919
10920 NETRONOME ETHERNET DRIVERS
10921 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
10922 L:      oss-drivers@netronome.com
10923 S:      Maintained
10924 F:      drivers/net/ethernet/netronome/
10925
10926 NETWORK BLOCK DEVICE (NBD)
10927 M:      Josef Bacik <josef@toxicpanda.com>
10928 S:      Maintained
10929 L:      linux-block@vger.kernel.org
10930 L:      nbd@other.debian.org
10931 F:      Documentation/blockdev/nbd.txt
10932 F:      drivers/block/nbd.c
10933 F:      include/trace/events/nbd.h
10934 F:      include/uapi/linux/nbd.h
10935
10936 NETWORK DROP MONITOR
10937 M:      Neil Horman <nhorman@tuxdriver.com>
10938 L:      netdev@vger.kernel.org
10939 S:      Maintained
10940 W:      https://fedorahosted.org/dropwatch/
10941 F:      net/core/drop_monitor.c
10942
10943 NETWORKING DRIVERS
10944 M:      "David S. Miller" <davem@davemloft.net>
10945 L:      netdev@vger.kernel.org
10946 W:      http://www.linuxfoundation.org/en/Net
10947 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
10950 S:      Odd Fixes
10951 F:      Documentation/devicetree/bindings/net/
10952 F:      drivers/net/
10953 F:      include/linux/if_*
10954 F:      include/linux/netdevice.h
10955 F:      include/linux/etherdevice.h
10956 F:      include/linux/fcdevice.h
10957 F:      include/linux/fddidevice.h
10958 F:      include/linux/hippidevice.h
10959 F:      include/linux/inetdevice.h
10960 F:      include/uapi/linux/if_*
10961 F:      include/uapi/linux/netdevice.h
10962
10963 NETWORKING DRIVERS (WIRELESS)
10964 M:      Kalle Valo <kvalo@codeaurora.org>
10965 L:      linux-wireless@vger.kernel.org
10966 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
10967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
10968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
10969 S:      Maintained
10970 F:      Documentation/devicetree/bindings/net/wireless/
10971 F:      drivers/net/wireless/
10972
10973 NETWORKING [DSA]
10974 M:      Andrew Lunn <andrew@lunn.ch>
10975 M:      Vivien Didelot <vivien.didelot@gmail.com>
10976 M:      Florian Fainelli <f.fainelli@gmail.com>
10977 S:      Maintained
10978 F:      Documentation/devicetree/bindings/net/dsa/
10979 F:      net/dsa/
10980 F:      include/net/dsa.h
10981 F:      include/linux/dsa/
10982 F:      include/linux/platform_data/dsa.h
10983 F:      drivers/net/dsa/
10984
10985 NETWORKING [GENERAL]
10986 M:      "David S. Miller" <davem@davemloft.net>
10987 L:      netdev@vger.kernel.org
10988 W:      http://www.linuxfoundation.org/en/Net
10989 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
10992 B:      mailto:netdev@vger.kernel.org
10993 S:      Maintained
10994 F:      net/
10995 F:      include/net/
10996 F:      include/linux/in.h
10997 F:      include/linux/net.h
10998 F:      include/linux/netdevice.h
10999 F:      include/uapi/linux/in.h
11000 F:      include/uapi/linux/net.h
11001 F:      include/uapi/linux/netdevice.h
11002 F:      include/uapi/linux/net_namespace.h
11003 F:      tools/testing/selftests/net/
11004 F:      lib/net_utils.c
11005 F:      lib/random32.c
11006 F:      Documentation/networking/
11007
11008 NETWORKING [IPSEC]
11009 M:      Steffen Klassert <steffen.klassert@secunet.com>
11010 M:      Herbert Xu <herbert@gondor.apana.org.au>
11011 M:      "David S. Miller" <davem@davemloft.net>
11012 L:      netdev@vger.kernel.org
11013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11015 S:      Maintained
11016 F:      net/xfrm/
11017 F:      net/key/
11018 F:      net/ipv4/xfrm*
11019 F:      net/ipv4/esp4*
11020 F:      net/ipv4/ah4.c
11021 F:      net/ipv4/ipcomp.c
11022 F:      net/ipv4/ip_vti.c
11023 F:      net/ipv6/xfrm*
11024 F:      net/ipv6/esp6*
11025 F:      net/ipv6/ah6.c
11026 F:      net/ipv6/ipcomp6.c
11027 F:      net/ipv6/ip6_vti.c
11028 F:      include/uapi/linux/xfrm.h
11029 F:      include/net/xfrm.h
11030
11031 NETWORKING [IPv4/IPv6]
11032 M:      "David S. Miller" <davem@davemloft.net>
11033 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11034 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11035 L:      netdev@vger.kernel.org
11036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11037 S:      Maintained
11038 F:      net/ipv4/
11039 F:      net/ipv6/
11040 F:      include/net/ip*
11041 F:      arch/x86/net/*
11042
11043 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11044 M:      Paul Moore <paul@paul-moore.com>
11045 W:      https://github.com/netlabel
11046 L:      netdev@vger.kernel.org
11047 L:      linux-security-module@vger.kernel.org
11048 S:      Maintained
11049 F:      Documentation/netlabel/
11050 F:      include/net/calipso.h
11051 F:      include/net/cipso_ipv4.h
11052 F:      include/net/netlabel.h
11053 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11054 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11055 F:      net/netlabel/
11056 F:      net/ipv4/cipso_ipv4.c
11057 F:      net/ipv6/calipso.c
11058 F:      net/netfilter/xt_CONNSECMARK.c
11059 F:      net/netfilter/xt_SECMARK.c
11060
11061 NETWORKING [TCP]
11062 M:      Eric Dumazet <edumazet@google.com>
11063 L:      netdev@vger.kernel.org
11064 S:      Maintained
11065 F:      net/ipv4/tcp*.c
11066 F:      net/ipv4/syncookies.c
11067 F:      net/ipv6/tcp*.c
11068 F:      net/ipv6/syncookies.c
11069 F:      include/uapi/linux/tcp.h
11070 F:      include/net/tcp.h
11071 F:      include/linux/tcp.h
11072 F:      include/trace/events/tcp.h
11073
11074 NETWORKING [TLS]
11075 M:      Boris Pismenny <borisp@mellanox.com>
11076 M:      Aviad Yehezkel <aviadye@mellanox.com>
11077 M:      Dave Watson <davejwatson@fb.com>
11078 M:      John Fastabend <john.fastabend@gmail.com>
11079 M:      Daniel Borkmann <daniel@iogearbox.net>
11080 L:      netdev@vger.kernel.org
11081 S:      Maintained
11082 F:      net/tls/*
11083 F:      include/uapi/linux/tls.h
11084 F:      include/net/tls.h
11085
11086 NETWORKING [WIRELESS]
11087 L:      linux-wireless@vger.kernel.org
11088 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11089
11090 NETDEVSIM
11091 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11092 S:      Maintained
11093 F:      drivers/net/netdevsim/*
11094
11095 NETXEN (1/10) GbE SUPPORT
11096 M:      Manish Chopra <manishc@marvell.com>
11097 M:      Rahul Verma <rahulv@marvell.com>
11098 M:      GR-Linux-NIC-Dev@marvell.com
11099 L:      netdev@vger.kernel.org
11100 S:      Supported
11101 F:      drivers/net/ethernet/qlogic/netxen/
11102
11103 NFC SUBSYSTEM
11104 L:      netdev@vger.kernel.org
11105 S:      Orphan
11106 F:      net/nfc/
11107 F:      include/net/nfc/
11108 F:      include/uapi/linux/nfc.h
11109 F:      drivers/nfc/
11110 F:      include/linux/platform_data/nfcmrvl.h
11111 F:      include/linux/platform_data/nxp-nci.h
11112 F:      Documentation/devicetree/bindings/net/nfc/
11113
11114 NFS, SUNRPC, AND LOCKD CLIENTS
11115 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11116 M:      Anna Schumaker <anna.schumaker@netapp.com>
11117 L:      linux-nfs@vger.kernel.org
11118 W:      http://client.linux-nfs.org
11119 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11120 S:      Maintained
11121 F:      fs/lockd/
11122 F:      fs/nfs/
11123 F:      fs/nfs_common/
11124 F:      net/sunrpc/
11125 F:      include/linux/lockd/
11126 F:      include/linux/nfs*
11127 F:      include/linux/sunrpc/
11128 F:      include/uapi/linux/nfs*
11129 F:      include/uapi/linux/sunrpc/
11130
11131 NILFS2 FILESYSTEM
11132 M:      Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
11133 L:      linux-nilfs@vger.kernel.org
11134 W:      https://nilfs.sourceforge.io/
11135 W:      https://nilfs.osdn.jp/
11136 T:      git git://github.com/konis/nilfs2.git
11137 S:      Supported
11138 F:      Documentation/filesystems/nilfs2.txt
11139 F:      fs/nilfs2/
11140 F:      include/trace/events/nilfs2.h
11141 F:      include/uapi/linux/nilfs2_api.h
11142 F:      include/uapi/linux/nilfs2_ondisk.h
11143
11144 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11145 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11146 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11147 S:      Maintained
11148 F:      Documentation/scsi/NinjaSCSI.txt
11149 F:      drivers/scsi/pcmcia/nsp_*
11150
11151 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11152 M:      GOTO Masanori <gotom@debian.or.jp>
11153 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11154 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11155 S:      Maintained
11156 F:      Documentation/scsi/NinjaSCSI.txt
11157 F:      drivers/scsi/nsp32*
11158
11159 NIOS2 ARCHITECTURE
11160 M:      Ley Foon Tan <lftan@altera.com>
11161 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11163 S:      Maintained
11164 F:      arch/nios2/
11165
11166 NOHZ, DYNTICKS SUPPORT
11167 M:      Frederic Weisbecker <fweisbec@gmail.com>
11168 M:      Thomas Gleixner <tglx@linutronix.de>
11169 M:      Ingo Molnar <mingo@kernel.org>
11170 L:      linux-kernel@vger.kernel.org
11171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11172 S:      Maintained
11173 F:      kernel/time/tick*.*
11174 F:      include/linux/tick.h
11175 F:      include/linux/sched/nohz.h
11176
11177 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11178 M:      Pavel Machek <pavel@ucw.cz>
11179 M:      Sakari Ailus <sakari.ailus@iki.fi>
11180 L:      linux-media@vger.kernel.org
11181 S:      Maintained
11182 F:      drivers/media/i2c/et8ek8
11183 F:      drivers/media/i2c/ad5820.c
11184
11185 NOKIA N900 POWER SUPPLY DRIVERS
11186 R:      Pali Rohár <pali.rohar@gmail.com>
11187 F:      include/linux/power/bq2415x_charger.h
11188 F:      include/linux/power/bq27xxx_battery.h
11189 F:      include/linux/power/isp1704_charger.h
11190 F:      drivers/power/supply/bq2415x_charger.c
11191 F:      drivers/power/supply/bq27xxx_battery.c
11192 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11193 F:      drivers/power/supply/isp1704_charger.c
11194 F:      drivers/power/supply/rx51_battery.c
11195
11196 NOLIBC HEADER FILE
11197 M:      Willy Tarreau <w@1wt.eu>
11198 S:      Maintained
11199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11200 F:      tools/include/nolibc/
11201
11202 NTB AMD DRIVER
11203 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11204 L:      linux-ntb@googlegroups.com
11205 S:      Supported
11206 F:      drivers/ntb/hw/amd/
11207
11208 NTB DRIVER CORE
11209 M:      Jon Mason <jdmason@kudzu.us>
11210 M:      Dave Jiang <dave.jiang@intel.com>
11211 M:      Allen Hubbe <allenbh@gmail.com>
11212 L:      linux-ntb@googlegroups.com
11213 S:      Supported
11214 W:      https://github.com/jonmason/ntb/wiki
11215 T:      git git://github.com/jonmason/ntb.git
11216 F:      drivers/ntb/
11217 F:      drivers/net/ntb_netdev.c
11218 F:      include/linux/ntb.h
11219 F:      include/linux/ntb_transport.h
11220 F:      tools/testing/selftests/ntb/
11221
11222 NTB IDT DRIVER
11223 M:      Serge Semin <fancer.lancer@gmail.com>
11224 L:      linux-ntb@googlegroups.com
11225 S:      Supported
11226 F:      drivers/ntb/hw/idt/
11227
11228 NTB INTEL DRIVER
11229 M:      Dave Jiang <dave.jiang@intel.com>
11230 L:      linux-ntb@googlegroups.com
11231 S:      Supported
11232 W:      https://github.com/davejiang/linux/wiki
11233 T:      git https://github.com/davejiang/linux.git
11234 F:      drivers/ntb/hw/intel/
11235
11236 NTFS FILESYSTEM
11237 M:      Anton Altaparmakov <anton@tuxera.com>
11238 L:      linux-ntfs-dev@lists.sourceforge.net
11239 W:      http://www.tuxera.com/
11240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11241 S:      Supported
11242 F:      Documentation/filesystems/ntfs.txt
11243 F:      fs/ntfs/
11244
11245 NUBUS SUBSYSTEM
11246 M:      Finn Thain <fthain@telegraphics.com.au>
11247 L:      linux-m68k@lists.linux-m68k.org
11248 S:      Maintained
11249 F:      arch/*/include/asm/nubus.h
11250 F:      drivers/nubus/
11251 F:      include/linux/nubus.h
11252 F:      include/uapi/linux/nubus.h
11253
11254 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11255 M:      Antonino Daplas <adaplas@gmail.com>
11256 L:      linux-fbdev@vger.kernel.org
11257 S:      Maintained
11258 F:      drivers/video/fbdev/riva/
11259 F:      drivers/video/fbdev/nvidia/
11260
11261 NVM EXPRESS DRIVER
11262 M:      Keith Busch <kbusch@kernel.org>
11263 M:      Jens Axboe <axboe@fb.com>
11264 M:      Christoph Hellwig <hch@lst.de>
11265 M:      Sagi Grimberg <sagi@grimberg.me>
11266 L:      linux-nvme@lists.infradead.org
11267 T:      git://git.infradead.org/nvme.git
11268 W:      http://git.infradead.org/nvme.git
11269 S:      Supported
11270 F:      drivers/nvme/host/
11271 F:      include/linux/nvme.h
11272 F:      include/uapi/linux/nvme_ioctl.h
11273
11274 NVM EXPRESS FC TRANSPORT DRIVERS
11275 M:      James Smart <james.smart@broadcom.com>
11276 L:      linux-nvme@lists.infradead.org
11277 S:      Supported
11278 F:      include/linux/nvme-fc.h
11279 F:      include/linux/nvme-fc-driver.h
11280 F:      drivers/nvme/host/fc.c
11281 F:      drivers/nvme/target/fc.c
11282 F:      drivers/nvme/target/fcloop.c
11283
11284 NVM EXPRESS TARGET DRIVER
11285 M:      Christoph Hellwig <hch@lst.de>
11286 M:      Sagi Grimberg <sagi@grimberg.me>
11287 L:      linux-nvme@lists.infradead.org
11288 T:      git://git.infradead.org/nvme.git
11289 W:      http://git.infradead.org/nvme.git
11290 S:      Supported
11291 F:      drivers/nvme/target/
11292
11293 NVMEM FRAMEWORK
11294 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11295 S:      Maintained
11296 F:      drivers/nvmem/
11297 F:      Documentation/devicetree/bindings/nvmem/
11298 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11299 F:      include/linux/nvmem-consumer.h
11300 F:      include/linux/nvmem-provider.h
11301
11302 NXP FXAS21002C DRIVER
11303 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11304 L:      linux-iio@vger.kernel.org
11305 S:      Maintained
11306 F:      Documentation/devicetree/bindings/iio/gyroscope/fxas21002c.txt
11307 F:      drivers/iio/gyro/fxas21002c_core.c
11308 F:      drivers/iio/gyro/fxas21002c.h
11309 F:      drivers/iio/gyro/fxas21002c_i2c.c
11310 F:      drivers/iio/gyro/fxas21002c_spi.c
11311
11312 NXP SGTL5000 DRIVER
11313 M:      Fabio Estevam <festevam@gmail.com>
11314 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11315 S:      Maintained
11316 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11317 F:      sound/soc/codecs/sgtl5000*
11318
11319 NXP SJA1105 ETHERNET SWITCH DRIVER
11320 M:      Vladimir Oltean <olteanv@gmail.com>
11321 L:      linux-kernel@vger.kernel.org
11322 S:      Maintained
11323 F:      drivers/net/dsa/sja1105
11324
11325 NXP TDA998X DRM DRIVER
11326 M:      Russell King <linux@armlinux.org.uk>
11327 S:      Maintained
11328 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11329 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11330 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11331 F:      include/drm/i2c/tda998x.h
11332 F:      include/dt-bindings/display/tda998x.h
11333 K:      "nxp,tda998x"
11334
11335 NXP TFA9879 DRIVER
11336 M:      Peter Rosin <peda@axentia.se>
11337 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11338 S:      Maintained
11339 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11340 F:      sound/soc/codecs/tfa9879*
11341
11342 NXP-NCI NFC DRIVER
11343 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11344 R:      Charles Gorand <charles.gorand@effinnov.com>
11345 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11346 S:      Supported
11347 F:      drivers/nfc/nxp-nci
11348
11349 OBJAGG
11350 M:      Jiri Pirko <jiri@mellanox.com>
11351 L:      netdev@vger.kernel.org
11352 S:      Supported
11353 F:      lib/objagg.c
11354 F:      lib/test_objagg.c
11355 F:      include/linux/objagg.h
11356
11357 NXP FSPI DRIVER
11358 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11359 M:      Ashish Kumar <ashish.kumar@nxp.com>
11360 L:      linux-spi@vger.kernel.org
11361 S:      Maintained
11362 F:      drivers/spi/spi-nxp-fspi.c
11363 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11364
11365 OBJTOOL
11366 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11367 M:      Peter Zijlstra <peterz@infradead.org>
11368 S:      Supported
11369 F:      tools/objtool/
11370
11371 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11372 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11373 M:      Andrew Donnellan <ajd@linux.ibm.com>
11374 L:      linuxppc-dev@lists.ozlabs.org
11375 S:      Supported
11376 F:      arch/powerpc/platforms/powernv/ocxl.c
11377 F:      arch/powerpc/include/asm/pnv-ocxl.h
11378 F:      drivers/misc/ocxl/
11379 F:      include/misc/ocxl*
11380 F:      include/uapi/misc/ocxl.h
11381 F:      Documentation/accelerators/ocxl.rst
11382
11383 OMAP AUDIO SUPPORT
11384 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11385 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11386 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11387 L:      linux-omap@vger.kernel.org
11388 S:      Maintained
11389 F:      sound/soc/ti/omap*
11390 F:      sound/soc/ti/rx51.c
11391 F:      sound/soc/ti/n810.c
11392 F:      sound/soc/ti/sdma-pcm.*
11393
11394 OMAP CLOCK FRAMEWORK SUPPORT
11395 M:      Paul Walmsley <paul@pwsan.com>
11396 L:      linux-omap@vger.kernel.org
11397 S:      Maintained
11398 F:      arch/arm/*omap*/*clock*
11399
11400 OMAP DEVICE TREE SUPPORT
11401 M:      Benoît Cousson <bcousson@baylibre.com>
11402 M:      Tony Lindgren <tony@atomide.com>
11403 L:      linux-omap@vger.kernel.org
11404 L:      devicetree@vger.kernel.org
11405 S:      Maintained
11406 F:      arch/arm/boot/dts/*omap*
11407 F:      arch/arm/boot/dts/*am3*
11408 F:      arch/arm/boot/dts/*am4*
11409 F:      arch/arm/boot/dts/*am5*
11410 F:      arch/arm/boot/dts/*dra7*
11411
11412 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11413 L:      linux-omap@vger.kernel.org
11414 L:      linux-fbdev@vger.kernel.org
11415 S:      Orphan
11416 F:      drivers/video/fbdev/omap2/
11417 F:      Documentation/arm/OMAP/DSS
11418
11419 OMAP FRAMEBUFFER SUPPORT
11420 L:      linux-fbdev@vger.kernel.org
11421 L:      linux-omap@vger.kernel.org
11422 S:      Orphan
11423 F:      drivers/video/fbdev/omap/
11424
11425 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11426 M:      Roger Quadros <rogerq@ti.com>
11427 M:      Tony Lindgren <tony@atomide.com>
11428 L:      linux-omap@vger.kernel.org
11429 S:      Maintained
11430 F:      drivers/memory/omap-gpmc.c
11431 F:      arch/arm/mach-omap2/*gpmc*
11432
11433 OMAP GPIO DRIVER
11434 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11435 M:      Santosh Shilimkar <ssantosh@kernel.org>
11436 M:      Kevin Hilman <khilman@kernel.org>
11437 L:      linux-omap@vger.kernel.org
11438 S:      Maintained
11439 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11440 F:      drivers/gpio/gpio-omap.c
11441
11442 OMAP HARDWARE SPINLOCK SUPPORT
11443 M:      Ohad Ben-Cohen <ohad@wizery.com>
11444 L:      linux-omap@vger.kernel.org
11445 S:      Maintained
11446 F:      drivers/hwspinlock/omap_hwspinlock.c
11447
11448 OMAP HS MMC SUPPORT
11449 L:      linux-mmc@vger.kernel.org
11450 L:      linux-omap@vger.kernel.org
11451 S:      Orphan
11452 F:      drivers/mmc/host/omap_hsmmc.c
11453
11454 OMAP HWMOD DATA
11455 M:      Paul Walmsley <paul@pwsan.com>
11456 L:      linux-omap@vger.kernel.org
11457 S:      Maintained
11458 F:      arch/arm/mach-omap2/omap_hwmod*data*
11459
11460 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11461 M:      Benoît Cousson <bcousson@baylibre.com>
11462 L:      linux-omap@vger.kernel.org
11463 S:      Maintained
11464 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11465
11466 OMAP HWMOD SUPPORT
11467 M:      Benoît Cousson <bcousson@baylibre.com>
11468 M:      Paul Walmsley <paul@pwsan.com>
11469 L:      linux-omap@vger.kernel.org
11470 S:      Maintained
11471 F:      arch/arm/mach-omap2/omap_hwmod.*
11472
11473 OMAP I2C DRIVER
11474 M:      Vignesh R <vigneshr@ti.com>
11475 L:      linux-omap@vger.kernel.org
11476 L:      linux-i2c@vger.kernel.org
11477 S:      Maintained
11478 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11479 F:      drivers/i2c/busses/i2c-omap.c
11480
11481 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11482 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11483 L:      linux-media@vger.kernel.org
11484 S:      Maintained
11485 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11486 F:      drivers/media/platform/omap3isp/
11487 F:      drivers/staging/media/omap4iss/
11488
11489 OMAP MMC SUPPORT
11490 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11491 L:      linux-omap@vger.kernel.org
11492 S:      Odd Fixes
11493 F:      drivers/mmc/host/omap.c
11494
11495 OMAP POWER MANAGEMENT SUPPORT
11496 M:      Kevin Hilman <khilman@kernel.org>
11497 L:      linux-omap@vger.kernel.org
11498 S:      Maintained
11499 F:      arch/arm/*omap*/*pm*
11500 F:      drivers/cpufreq/omap-cpufreq.c
11501
11502 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11503 M:      Rajendra Nayak <rnayak@codeaurora.org>
11504 M:      Paul Walmsley <paul@pwsan.com>
11505 L:      linux-omap@vger.kernel.org
11506 S:      Maintained
11507 F:      arch/arm/mach-omap2/prm*
11508
11509 OMAP RANDOM NUMBER GENERATOR SUPPORT
11510 M:      Deepak Saxena <dsaxena@plexity.net>
11511 S:      Maintained
11512 F:      drivers/char/hw_random/omap-rng.c
11513
11514 OMAP USB SUPPORT
11515 L:      linux-usb@vger.kernel.org
11516 L:      linux-omap@vger.kernel.org
11517 S:      Orphan
11518 F:      drivers/usb/*/*omap*
11519 F:      arch/arm/*omap*/usb*
11520
11521 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11522 M:      Mark Jackson <mpfj@newflow.co.uk>
11523 L:      linux-omap@vger.kernel.org
11524 S:      Maintained
11525 F:      arch/arm/boot/dts/am335x-nano.dts
11526
11527 OMAP1 SUPPORT
11528 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11529 M:      Tony Lindgren <tony@atomide.com>
11530 L:      linux-omap@vger.kernel.org
11531 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11533 S:      Maintained
11534 F:      arch/arm/mach-omap1/
11535 F:      arch/arm/plat-omap/
11536 F:      arch/arm/configs/omap1_defconfig
11537 F:      drivers/i2c/busses/i2c-omap.c
11538 F:      include/linux/platform_data/i2c-omap.h
11539 F:      include/linux/platform_data/ams-delta-fiq.h
11540
11541 OMAP2+ SUPPORT
11542 M:      Tony Lindgren <tony@atomide.com>
11543 L:      linux-omap@vger.kernel.org
11544 W:      http://www.muru.com/linux/omap/
11545 W:      http://linux.omap.com/
11546 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11548 S:      Maintained
11549 F:      arch/arm/mach-omap2/
11550 F:      arch/arm/plat-omap/
11551 F:      arch/arm/configs/omap2plus_defconfig
11552 F:      drivers/i2c/busses/i2c-omap.c
11553 F:      drivers/irqchip/irq-omap-intc.c
11554 F:      drivers/mfd/*omap*.c
11555 F:      drivers/mfd/menelaus.c
11556 F:      drivers/mfd/palmas.c
11557 F:      drivers/mfd/tps65217.c
11558 F:      drivers/mfd/tps65218.c
11559 F:      drivers/mfd/tps65910.c
11560 F:      drivers/mfd/twl-core.[ch]
11561 F:      drivers/mfd/twl4030*.c
11562 F:      drivers/mfd/twl6030*.c
11563 F:      drivers/mfd/twl6040*.c
11564 F:      drivers/regulator/palmas-regulator*.c
11565 F:      drivers/regulator/pbias-regulator.c
11566 F:      drivers/regulator/tps65217-regulator.c
11567 F:      drivers/regulator/tps65218-regulator.c
11568 F:      drivers/regulator/tps65910-regulator.c
11569 F:      drivers/regulator/twl-regulator.c
11570 F:      drivers/regulator/twl6030-regulator.c
11571 F:      include/linux/platform_data/i2c-omap.h
11572
11573 ONION OMEGA2+ BOARD
11574 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11575 L:      linux-mips@vger.kernel.org
11576 S:      Maintained
11577 F:      arch/mips/boot/dts/ralink/omega2p.dts
11578
11579 OMFS FILESYSTEM
11580 M:      Bob Copeland <me@bobcopeland.com>
11581 L:      linux-karma-devel@lists.sourceforge.net
11582 S:      Maintained
11583 F:      Documentation/filesystems/omfs.txt
11584 F:      fs/omfs/
11585
11586 OMNIKEY CARDMAN 4000 DRIVER
11587 M:      Harald Welte <laforge@gnumonks.org>
11588 S:      Maintained
11589 F:      drivers/char/pcmcia/cm4000_cs.c
11590 F:      include/linux/cm4000_cs.h
11591 F:      include/uapi/linux/cm4000_cs.h
11592
11593 OMNIKEY CARDMAN 4040 DRIVER
11594 M:      Harald Welte <laforge@gnumonks.org>
11595 S:      Maintained
11596 F:      drivers/char/pcmcia/cm4040_cs.*
11597
11598 OMNIVISION OV13858 SENSOR DRIVER
11599 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11600 L:      linux-media@vger.kernel.org
11601 T:      git git://linuxtv.org/media_tree.git
11602 S:      Maintained
11603 F:      drivers/media/i2c/ov13858.c
11604
11605 OMNIVISION OV2680 SENSOR DRIVER
11606 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11607 L:      linux-media@vger.kernel.org
11608 T:      git git://linuxtv.org/media_tree.git
11609 S:      Maintained
11610 F:      drivers/media/i2c/ov2680.c
11611 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11612
11613 OMNIVISION OV2685 SENSOR DRIVER
11614 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11615 L:      linux-media@vger.kernel.org
11616 T:      git git://linuxtv.org/media_tree.git
11617 S:      Maintained
11618 F:      drivers/media/i2c/ov2685.c
11619
11620 OMNIVISION OV5640 SENSOR DRIVER
11621 M:      Steve Longerbeam <slongerbeam@gmail.com>
11622 L:      linux-media@vger.kernel.org
11623 T:      git git://linuxtv.org/media_tree.git
11624 S:      Maintained
11625 F:      drivers/media/i2c/ov5640.c
11626
11627 OMNIVISION OV5647 SENSOR DRIVER
11628 M:      Luis Oliveira <lolivei@synopsys.com>
11629 L:      linux-media@vger.kernel.org
11630 T:      git git://linuxtv.org/media_tree.git
11631 S:      Maintained
11632 F:      drivers/media/i2c/ov5647.c
11633
11634 OMNIVISION OV5695 SENSOR DRIVER
11635 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11636 L:      linux-media@vger.kernel.org
11637 T:      git git://linuxtv.org/media_tree.git
11638 S:      Maintained
11639 F:      drivers/media/i2c/ov5695.c
11640
11641 OMNIVISION OV7670 SENSOR DRIVER
11642 M:      Jonathan Corbet <corbet@lwn.net>
11643 L:      linux-media@vger.kernel.org
11644 T:      git git://linuxtv.org/media_tree.git
11645 S:      Maintained
11646 F:      drivers/media/i2c/ov7670.c
11647 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11648
11649 OMNIVISION OV772x SENSOR DRIVER
11650 M:      Jacopo Mondi <jacopo@jmondi.org>
11651 L:      linux-media@vger.kernel.org
11652 T:      git git://linuxtv.org/media_tree.git
11653 S:      Odd fixes
11654 F:      drivers/media/i2c/ov772x.c
11655 F:      include/media/i2c/ov772x.h
11656 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11657
11658 OMNIVISION OV7740 SENSOR DRIVER
11659 M:      Wenyou Yang <wenyou.yang@microchip.com>
11660 L:      linux-media@vger.kernel.org
11661 T:      git git://linuxtv.org/media_tree.git
11662 S:      Maintained
11663 F:      drivers/media/i2c/ov7740.c
11664 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11665
11666 OMNIVISION OV9640 SENSOR DRIVER
11667 M:      Petr Cvek <petrcvekcz@gmail.com>
11668 L:      linux-media@vger.kernel.org
11669 S:      Maintained
11670 F:      drivers/media/i2c/ov9640.*
11671
11672 OMNIVISION OV8856 SENSOR DRIVER
11673 M:      Ben Kao <ben.kao@intel.com>
11674 L:      linux-media@vger.kernel.org
11675 T:      git git://linuxtv.org/media_tree.git
11676 S:      Maintained
11677 F:      drivers/media/i2c/ov8856.c
11678
11679 OMNIVISION OV9650 SENSOR DRIVER
11680 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11681 R:      Akinobu Mita <akinobu.mita@gmail.com>
11682 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11683 L:      linux-media@vger.kernel.org
11684 T:      git git://linuxtv.org/media_tree.git
11685 S:      Maintained
11686 F:      drivers/media/i2c/ov9650.c
11687 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11688
11689 ONENAND FLASH DRIVER
11690 M:      Kyungmin Park <kyungmin.park@samsung.com>
11691 L:      linux-mtd@lists.infradead.org
11692 S:      Maintained
11693 F:      drivers/mtd/nand/onenand/
11694 F:      include/linux/mtd/onenand*.h
11695
11696 ONSTREAM SCSI TAPE DRIVER
11697 M:      Willem Riede <osst@riede.org>
11698 L:      osst-users@lists.sourceforge.net
11699 L:      linux-scsi@vger.kernel.org
11700 S:      Maintained
11701 F:      Documentation/scsi/osst.txt
11702 F:      drivers/scsi/osst.*
11703 F:      drivers/scsi/osst_*.h
11704 F:      drivers/scsi/st.h
11705
11706 OP-TEE DRIVER
11707 M:      Jens Wiklander <jens.wiklander@linaro.org>
11708 S:      Maintained
11709 F:      drivers/tee/optee/
11710
11711 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11712 M:      Sumit Garg <sumit.garg@linaro.org>
11713 S:      Maintained
11714 F:      drivers/char/hw_random/optee-rng.c
11715
11716 OPA-VNIC DRIVER
11717 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11718 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11719 L:      linux-rdma@vger.kernel.org
11720 S:      Supported
11721 F:      drivers/infiniband/ulp/opa_vnic
11722
11723 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11724 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11725 M:      Frank Rowand <frowand.list@gmail.com>
11726 L:      devicetree@vger.kernel.org
11727 S:      Maintained
11728 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11729 F:      Documentation/devicetree/overlay-notes.txt
11730 F:      drivers/of/overlay.c
11731 F:      drivers/of/resolver.c
11732 K:      of_overlay_notifier_
11733
11734 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11735 M:      Rob Herring <robh+dt@kernel.org>
11736 M:      Frank Rowand <frowand.list@gmail.com>
11737 L:      devicetree@vger.kernel.org
11738 W:      http://www.devicetree.org/
11739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11740 S:      Maintained
11741 F:      drivers/of/
11742 F:      include/linux/of*.h
11743 F:      scripts/dtc/
11744 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11745
11746 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11747 M:      Rob Herring <robh+dt@kernel.org>
11748 M:      Mark Rutland <mark.rutland@arm.com>
11749 L:      devicetree@vger.kernel.org
11750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11751 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11752 S:      Maintained
11753 F:      Documentation/devicetree/
11754 F:      arch/*/boot/dts/
11755 F:      include/dt-bindings/
11756
11757 OPENCORES I2C BUS DRIVER
11758 M:      Peter Korsgaard <peter@korsgaard.com>
11759 M:      Andrew Lunn <andrew@lunn.ch>
11760 L:      linux-i2c@vger.kernel.org
11761 S:      Maintained
11762 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
11763 F:      Documentation/i2c/busses/i2c-ocores
11764 F:      drivers/i2c/busses/i2c-ocores.c
11765 F:      include/linux/platform_data/i2c-ocores.h
11766
11767 OPENRISC ARCHITECTURE
11768 M:      Jonas Bonn <jonas@southpole.se>
11769 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11770 M:      Stafford Horne <shorne@gmail.com>
11771 T:      git git://github.com/openrisc/linux.git
11772 L:      openrisc@lists.librecores.org
11773 W:      http://openrisc.io
11774 S:      Maintained
11775 F:      Documentation/devicetree/bindings/openrisc/
11776 F:      Documentation/openrisc/
11777 F:      arch/openrisc/
11778 F:      drivers/irqchip/irq-ompic.c
11779 F:      drivers/irqchip/irq-or1k-*
11780
11781 OPENVSWITCH
11782 M:      Pravin B Shelar <pshelar@ovn.org>
11783 L:      netdev@vger.kernel.org
11784 L:      dev@openvswitch.org
11785 W:      http://openvswitch.org
11786 S:      Maintained
11787 F:      net/openvswitch/
11788 F:      include/uapi/linux/openvswitch.h
11789
11790 OPERATING PERFORMANCE POINTS (OPP)
11791 M:      Viresh Kumar <vireshk@kernel.org>
11792 M:      Nishanth Menon <nm@ti.com>
11793 M:      Stephen Boyd <sboyd@kernel.org>
11794 L:      linux-pm@vger.kernel.org
11795 S:      Maintained
11796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
11797 F:      drivers/opp/
11798 F:      include/linux/pm_opp.h
11799 F:      Documentation/power/opp.txt
11800 F:      Documentation/devicetree/bindings/opp/
11801
11802 OPL4 DRIVER
11803 M:      Clemens Ladisch <clemens@ladisch.de>
11804 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
11806 S:      Maintained
11807 F:      sound/drivers/opl4/
11808
11809 OPROFILE
11810 M:      Robert Richter <rric@kernel.org>
11811 L:      oprofile-list@lists.sf.net
11812 S:      Maintained
11813 F:      arch/*/include/asm/oprofile*.h
11814 F:      arch/*/oprofile/
11815 F:      drivers/oprofile/
11816 F:      include/linux/oprofile.h
11817
11818 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
11819 M:      Mark Fasheh <mark@fasheh.com>
11820 M:      Joel Becker <jlbec@evilplan.org>
11821 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
11822 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
11823 W:      http://ocfs2.wiki.kernel.org
11824 S:      Supported
11825 F:      Documentation/filesystems/ocfs2.txt
11826 F:      Documentation/filesystems/dlmfs.txt
11827 F:      fs/ocfs2/
11828
11829 ORANGEFS FILESYSTEM
11830 M:      Mike Marshall <hubcap@omnibond.com>
11831 R:      Martin Brandenburg <martin@omnibond.com>
11832 L:      devel@lists.orangefs.org
11833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
11834 S:      Supported
11835 F:      fs/orangefs/
11836 F:      Documentation/filesystems/orangefs.txt
11837
11838 ORINOCO DRIVER
11839 L:      linux-wireless@vger.kernel.org
11840 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
11841 W:      http://www.nongnu.org/orinoco/
11842 S:      Orphan
11843 F:      drivers/net/wireless/intersil/orinoco/
11844
11845 OV2659 OMNIVISION SENSOR DRIVER
11846 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
11847 L:      linux-media@vger.kernel.org
11848 W:      https://linuxtv.org
11849 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11850 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
11851 S:      Maintained
11852 F:      drivers/media/i2c/ov2659.c
11853 F:      include/media/i2c/ov2659.h
11854
11855 OVERLAY FILESYSTEM
11856 M:      Miklos Szeredi <miklos@szeredi.hu>
11857 L:      linux-unionfs@vger.kernel.org
11858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
11859 S:      Supported
11860 F:      fs/overlayfs/
11861 F:      Documentation/filesystems/overlayfs.txt
11862
11863 P54 WIRELESS DRIVER
11864 M:      Christian Lamparter <chunkeey@googlemail.com>
11865 L:      linux-wireless@vger.kernel.org
11866 W:      http://wireless.kernel.org/en/users/Drivers/p54
11867 S:      Maintained
11868 F:      drivers/net/wireless/intersil/p54/
11869
11870 PA SEMI ETHERNET DRIVER
11871 L:      netdev@vger.kernel.org
11872 S:      Orphan
11873 F:      drivers/net/ethernet/pasemi/*
11874
11875 PA SEMI SMBUS DRIVER
11876 L:      linux-i2c@vger.kernel.org
11877 S:      Orphan
11878 F:      drivers/i2c/busses/i2c-pasemi.c
11879
11880 PACKING
11881 M:      Vladimir Oltean <olteanv@gmail.com>
11882 L:      netdev@vger.kernel.org
11883 S:      Supported
11884 F:      lib/packing.c
11885 F:      include/linux/packing.h
11886 F:      Documentation/packing.txt
11887
11888 PADATA PARALLEL EXECUTION MECHANISM
11889 M:      Steffen Klassert <steffen.klassert@secunet.com>
11890 L:      linux-crypto@vger.kernel.org
11891 S:      Maintained
11892 F:      kernel/padata.c
11893 F:      include/linux/padata.h
11894 F:      Documentation/padata.txt
11895
11896 PANASONIC LAPTOP ACPI EXTRAS DRIVER
11897 M:      Harald Welte <laforge@gnumonks.org>
11898 L:      platform-driver-x86@vger.kernel.org
11899 S:      Maintained
11900 F:      drivers/platform/x86/panasonic-laptop.c
11901
11902 PARALLEL LCD/KEYPAD PANEL DRIVER
11903 M:      Willy Tarreau <willy@haproxy.com>
11904 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
11905 S:      Odd Fixes
11906 F:      Documentation/auxdisplay/lcd-panel-cgram.txt
11907 F:      drivers/auxdisplay/panel.c
11908
11909 PARALLEL PORT SUBSYSTEM
11910 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
11911 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
11912 L:      linux-parport@lists.infradead.org (subscribers-only)
11913 S:      Maintained
11914 F:      drivers/parport/
11915 F:      include/linux/parport*.h
11916 F:      drivers/char/ppdev.c
11917 F:      include/uapi/linux/ppdev.h
11918 F:      Documentation/parport*.txt
11919
11920 PARAVIRT_OPS INTERFACE
11921 M:      Juergen Gross <jgross@suse.com>
11922 M:      Alok Kataria <akataria@vmware.com>
11923 L:      virtualization@lists.linux-foundation.org
11924 S:      Supported
11925 F:      Documentation/virtual/paravirt_ops.txt
11926 F:      arch/*/kernel/paravirt*
11927 F:      arch/*/include/asm/paravirt*.h
11928 F:      include/linux/hypervisor.h
11929
11930 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
11931 M:      Tim Waugh <tim@cyberelk.net>
11932 L:      linux-parport@lists.infradead.org (subscribers-only)
11933 S:      Maintained
11934 F:      Documentation/blockdev/paride.txt
11935 F:      drivers/block/paride/
11936
11937 PARISC ARCHITECTURE
11938 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11939 M:      Helge Deller <deller@gmx.de>
11940 L:      linux-parisc@vger.kernel.org
11941 W:      http://www.parisc-linux.org/
11942 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
11943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
11944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
11945 S:      Maintained
11946 F:      arch/parisc/
11947 F:      Documentation/parisc/
11948 F:      drivers/parisc/
11949 F:      drivers/char/agp/parisc-agp.c
11950 F:      drivers/input/serio/gscps2.c
11951 F:      drivers/parport/parport_gsc.*
11952 F:      drivers/tty/serial/8250/8250_gsc.c
11953 F:      drivers/video/fbdev/sti*
11954 F:      drivers/video/console/sti*
11955 F:      drivers/video/logo/logo_parisc*
11956
11957 PARMAN
11958 M:      Jiri Pirko <jiri@mellanox.com>
11959 L:      netdev@vger.kernel.org
11960 S:      Supported
11961 F:      lib/parman.c
11962 F:      lib/test_parman.c
11963 F:      include/linux/parman.h
11964
11965 PC ENGINES APU BOARD DRIVER
11966 M:      Enrico Weigelt, metux IT consult <info@metux.net>
11967 S:      Maintained
11968 F:      drivers/platform/x86/pcengines-apuv2.c
11969
11970 PC87360 HARDWARE MONITORING DRIVER
11971 M:      Jim Cromie <jim.cromie@gmail.com>
11972 L:      linux-hwmon@vger.kernel.org
11973 S:      Maintained
11974 F:      Documentation/hwmon/pc87360.rst
11975 F:      drivers/hwmon/pc87360.c
11976
11977 PC8736x GPIO DRIVER
11978 M:      Jim Cromie <jim.cromie@gmail.com>
11979 S:      Maintained
11980 F:      drivers/char/pc8736x_gpio.c
11981
11982 PC87427 HARDWARE MONITORING DRIVER
11983 M:      Jean Delvare <jdelvare@suse.com>
11984 L:      linux-hwmon@vger.kernel.org
11985 S:      Maintained
11986 F:      Documentation/hwmon/pc87427.rst
11987 F:      drivers/hwmon/pc87427.c
11988
11989 PCA9532 LED DRIVER
11990 M:      Riku Voipio <riku.voipio@iki.fi>
11991 S:      Maintained
11992 F:      drivers/leds/leds-pca9532.c
11993 F:      include/linux/leds-pca9532.h
11994
11995 PCA9541 I2C BUS MASTER SELECTOR DRIVER
11996 M:      Guenter Roeck <linux@roeck-us.net>
11997 L:      linux-i2c@vger.kernel.org
11998 S:      Maintained
11999 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12000
12001 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12002 M:      Khalid Aziz <khalid@gonehiking.org>
12003 S:      Maintained
12004 F:      drivers/firmware/pcdp.*
12005
12006 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12007 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12008 L:      linux-pci@vger.kernel.org
12009 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12010 S:      Maintained
12011 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12012 F:      drivers/pci/controller/pci-aardvark.c
12013
12014 PCI DRIVER FOR ALTERA PCIE IP
12015 M:      Ley Foon Tan <lftan@altera.com>
12016 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12017 L:      linux-pci@vger.kernel.org
12018 S:      Supported
12019 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12020 F:      drivers/pci/controller/pcie-altera.c
12021
12022 PCI DRIVER FOR APPLIEDMICRO XGENE
12023 M:      Toan Le <toan@os.amperecomputing.com>
12024 L:      linux-pci@vger.kernel.org
12025 L:      linux-arm-kernel@lists.infradead.org
12026 S:      Maintained
12027 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12028 F:      drivers/pci/controller/pci-xgene.c
12029
12030 PCI DRIVER FOR ARM VERSATILE PLATFORM
12031 M:      Rob Herring <robh@kernel.org>
12032 L:      linux-pci@vger.kernel.org
12033 L:      linux-arm-kernel@lists.infradead.org
12034 S:      Maintained
12035 F:      Documentation/devicetree/bindings/pci/versatile.txt
12036 F:      drivers/pci/controller/pci-versatile.c
12037
12038 PCI DRIVER FOR ARMADA 8K
12039 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12040 L:      linux-pci@vger.kernel.org
12041 L:      linux-arm-kernel@lists.infradead.org
12042 S:      Maintained
12043 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12044 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12045
12046 PCI DRIVER FOR CADENCE PCIE IP
12047 M:      Tom Joseph <tjoseph@cadence.com>
12048 L:      linux-pci@vger.kernel.org
12049 S:      Maintained
12050 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12051 F:      drivers/pci/controller/pcie-cadence*
12052
12053 PCI DRIVER FOR FREESCALE LAYERSCAPE
12054 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12055 M:      Mingkai Hu <mingkai.hu@nxp.com>
12056 M:      Roy Zang <roy.zang@nxp.com>
12057 L:      linuxppc-dev@lists.ozlabs.org
12058 L:      linux-pci@vger.kernel.org
12059 L:      linux-arm-kernel@lists.infradead.org
12060 S:      Maintained
12061 F:      drivers/pci/controller/dwc/*layerscape*
12062
12063 PCI DRIVER FOR GENERIC OF HOSTS
12064 M:      Will Deacon <will@kernel.org>
12065 L:      linux-pci@vger.kernel.org
12066 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12067 S:      Maintained
12068 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12069 F:      drivers/pci/controller/pci-host-common.c
12070 F:      drivers/pci/controller/pci-host-generic.c
12071
12072 PCI DRIVER FOR IMX6
12073 M:      Richard Zhu <hongxing.zhu@nxp.com>
12074 M:      Lucas Stach <l.stach@pengutronix.de>
12075 L:      linux-pci@vger.kernel.org
12076 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12077 S:      Maintained
12078 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12079 F:      drivers/pci/controller/dwc/*imx6*
12080
12081 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12082 M:      Keith Busch <keith.busch@intel.com>
12083 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12084 L:      linux-pci@vger.kernel.org
12085 S:      Supported
12086 F:      drivers/pci/controller/vmd.c
12087
12088 PCI DRIVER FOR MICROSEMI SWITCHTEC
12089 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12090 M:      Logan Gunthorpe <logang@deltatee.com>
12091 L:      linux-pci@vger.kernel.org
12092 S:      Maintained
12093 F:      Documentation/switchtec.txt
12094 F:      Documentation/ABI/testing/sysfs-class-switchtec
12095 F:      drivers/pci/switch/switchtec*
12096 F:      include/uapi/linux/switchtec_ioctl.h
12097 F:      include/linux/switchtec.h
12098 F:      drivers/ntb/hw/mscc/
12099
12100 PCI DRIVER FOR MOBIVEIL PCIE IP
12101 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12102 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12103 L:      linux-pci@vger.kernel.org
12104 S:      Supported
12105 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12106 F:      drivers/pci/controller/pcie-mobiveil.c
12107
12108 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12109 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12110 M:      Jason Cooper <jason@lakedaemon.net>
12111 L:      linux-pci@vger.kernel.org
12112 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12113 S:      Maintained
12114 F:      drivers/pci/controller/*mvebu*
12115
12116 PCI DRIVER FOR NVIDIA TEGRA
12117 M:      Thierry Reding <thierry.reding@gmail.com>
12118 L:      linux-tegra@vger.kernel.org
12119 L:      linux-pci@vger.kernel.org
12120 S:      Supported
12121 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12122 F:      drivers/pci/controller/pci-tegra.c
12123
12124 PCI DRIVER FOR RENESAS R-CAR
12125 M:      Simon Horman <horms@verge.net.au>
12126 L:      linux-pci@vger.kernel.org
12127 L:      linux-renesas-soc@vger.kernel.org
12128 S:      Maintained
12129 F:      drivers/pci/controller/*rcar*
12130
12131 PCI DRIVER FOR SAMSUNG EXYNOS
12132 M:      Jingoo Han <jingoohan1@gmail.com>
12133 L:      linux-pci@vger.kernel.org
12134 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12135 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12136 S:      Maintained
12137 F:      drivers/pci/controller/dwc/pci-exynos.c
12138
12139 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12140 M:      Jingoo Han <jingoohan1@gmail.com>
12141 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12142 L:      linux-pci@vger.kernel.org
12143 S:      Maintained
12144 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12145 F:      drivers/pci/controller/dwc/*designware*
12146
12147 PCI DRIVER FOR TI DRA7XX
12148 M:      Kishon Vijay Abraham I <kishon@ti.com>
12149 L:      linux-omap@vger.kernel.org
12150 L:      linux-pci@vger.kernel.org
12151 S:      Supported
12152 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12153 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12154
12155 PCI DRIVER FOR TI KEYSTONE
12156 M:      Murali Karicheri <m-karicheri2@ti.com>
12157 L:      linux-pci@vger.kernel.org
12158 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12159 S:      Maintained
12160 F:      drivers/pci/controller/dwc/pci-keystone.c
12161
12162 PCI ENDPOINT SUBSYSTEM
12163 M:      Kishon Vijay Abraham I <kishon@ti.com>
12164 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12165 L:      linux-pci@vger.kernel.org
12166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12167 S:      Supported
12168 F:      drivers/pci/endpoint/
12169 F:      drivers/misc/pci_endpoint_test.c
12170 F:      tools/pci/
12171
12172 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12173 M:      Russell Currey <ruscur@russell.cc>
12174 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12175 M:      Oliver O'Halloran <oohall@gmail.com>
12176 L:      linuxppc-dev@lists.ozlabs.org
12177 S:      Supported
12178 F:      Documentation/PCI/pci-error-recovery.txt
12179 F:      drivers/pci/pcie/aer.c
12180 F:      drivers/pci/pcie/dpc.c
12181 F:      drivers/pci/pcie/err.c
12182 F:      Documentation/powerpc/eeh-pci-error-recovery.txt
12183 F:      arch/powerpc/kernel/eeh*.c
12184 F:      arch/powerpc/platforms/*/eeh*.c
12185 F:      arch/powerpc/include/*/eeh*.h
12186
12187 PCI ERROR RECOVERY
12188 M:      Linas Vepstas <linasvepstas@gmail.com>
12189 L:      linux-pci@vger.kernel.org
12190 S:      Supported
12191 F:      Documentation/PCI/pci-error-recovery.txt
12192
12193 PCI MSI DRIVER FOR ALTERA MSI IP
12194 M:      Ley Foon Tan <lftan@altera.com>
12195 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12196 L:      linux-pci@vger.kernel.org
12197 S:      Supported
12198 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12199 F:      drivers/pci/controller/pcie-altera-msi.c
12200
12201 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12202 M:      Toan Le <toan@os.amperecomputing.com>
12203 L:      linux-pci@vger.kernel.org
12204 L:      linux-arm-kernel@lists.infradead.org
12205 S:      Maintained
12206 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12207 F:      drivers/pci/controller/pci-xgene-msi.c
12208
12209 PCI SUBSYSTEM
12210 M:      Bjorn Helgaas <bhelgaas@google.com>
12211 L:      linux-pci@vger.kernel.org
12212 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12214 S:      Supported
12215 F:      Documentation/devicetree/bindings/pci/
12216 F:      Documentation/PCI/
12217 F:      drivers/acpi/pci*
12218 F:      drivers/pci/
12219 F:      include/asm-generic/pci*
12220 F:      include/linux/pci*
12221 F:      include/linux/of_pci.h
12222 F:      include/uapi/linux/pci*
12223 F:      lib/pci*
12224 F:      arch/x86/pci/
12225 F:      arch/x86/kernel/quirks.c
12226 F:      arch/x86/kernel/early-quirks.c
12227
12228 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12229 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12230 L:      linux-pci@vger.kernel.org
12231 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12233 S:      Supported
12234 F:      drivers/pci/controller/
12235
12236 PCIE DRIVER FOR ANNAPURNA LABS
12237 M:      Jonathan Chocron <jonnyc@amazon.com>
12238 L:      linux-pci@vger.kernel.org
12239 S:      Maintained
12240 F:      drivers/pci/controller/dwc/pcie-al.c
12241
12242 PCIE DRIVER FOR AMLOGIC MESON
12243 M:      Yue Wang <yue.wang@Amlogic.com>
12244 L:      linux-pci@vger.kernel.org
12245 L:      linux-amlogic@lists.infradead.org
12246 S:      Maintained
12247 F:      drivers/pci/controller/dwc/pci-meson.c
12248
12249 PCIE DRIVER FOR AXIS ARTPEC
12250 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12251 L:      linux-arm-kernel@axis.com
12252 L:      linux-pci@vger.kernel.org
12253 S:      Maintained
12254 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12255 F:      drivers/pci/controller/dwc/*artpec*
12256
12257 PCIE DRIVER FOR CAVIUM THUNDERX
12258 M:      David Daney <david.daney@cavium.com>
12259 L:      linux-pci@vger.kernel.org
12260 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12261 S:      Supported
12262 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12263 F:      drivers/pci/controller/pci-thunder-*
12264
12265 PCIE DRIVER FOR HISILICON
12266 M:      Zhou Wang <wangzhou1@hisilicon.com>
12267 L:      linux-pci@vger.kernel.org
12268 S:      Maintained
12269 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12270 F:      drivers/pci/controller/dwc/pcie-hisi.c
12271
12272 PCIE DRIVER FOR HISILICON KIRIN
12273 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12274 M:      Binghui Wang <wangbinghui@hisilicon.com>
12275 L:      linux-pci@vger.kernel.org
12276 S:      Maintained
12277 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12278 F:      drivers/pci/controller/dwc/pcie-kirin.c
12279
12280 PCIE DRIVER FOR HISILICON STB
12281 M:      Shawn Guo <shawn.guo@linaro.org>
12282 L:      linux-pci@vger.kernel.org
12283 S:      Maintained
12284 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12285 F:      drivers/pci/controller/dwc/pcie-histb.c
12286
12287 PCIE DRIVER FOR MEDIATEK
12288 M:      Ryder Lee <ryder.lee@mediatek.com>
12289 L:      linux-pci@vger.kernel.org
12290 L:      linux-mediatek@lists.infradead.org
12291 S:      Supported
12292 F:      Documentation/devicetree/bindings/pci/mediatek*
12293 F:      drivers/pci/controller/*mediatek*
12294
12295 PCIE DRIVER FOR QUALCOMM MSM
12296 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12297 L:      linux-pci@vger.kernel.org
12298 L:      linux-arm-msm@vger.kernel.org
12299 S:      Maintained
12300 F:      drivers/pci/controller/dwc/*qcom*
12301
12302 PCIE DRIVER FOR ROCKCHIP
12303 M:      Shawn Lin <shawn.lin@rock-chips.com>
12304 L:      linux-pci@vger.kernel.org
12305 L:      linux-rockchip@lists.infradead.org
12306 S:      Maintained
12307 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12308 F:      drivers/pci/controller/pcie-rockchip*
12309
12310 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12311 M:      Linus Walleij <linus.walleij@linaro.org>
12312 L:      linux-pci@vger.kernel.org
12313 S:      Maintained
12314 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12315 F:      drivers/pci/controller/pci-v3-semi.c
12316
12317 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12318 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12319 L:      linux-pci@vger.kernel.org
12320 S:      Maintained
12321 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12322 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12323
12324 PCIE DRIVER FOR ST SPEAR13XX
12325 M:      Pratyush Anand <pratyush.anand@gmail.com>
12326 L:      linux-pci@vger.kernel.org
12327 S:      Maintained
12328 F:      drivers/pci/controller/dwc/*spear*
12329
12330 PCMCIA SUBSYSTEM
12331 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12333 S:      Odd Fixes
12334 F:      Documentation/pcmcia/
12335 F:      tools/pcmcia/
12336 F:      drivers/pcmcia/
12337 F:      include/pcmcia/
12338
12339 PCNET32 NETWORK DRIVER
12340 M:      Don Fry <pcnet32@frontier.com>
12341 L:      netdev@vger.kernel.org
12342 S:      Maintained
12343 F:      drivers/net/ethernet/amd/pcnet32.c
12344
12345 PCRYPT PARALLEL CRYPTO ENGINE
12346 M:      Steffen Klassert <steffen.klassert@secunet.com>
12347 L:      linux-crypto@vger.kernel.org
12348 S:      Maintained
12349 F:      crypto/pcrypt.c
12350 F:      include/crypto/pcrypt.h
12351
12352 PEAQ WMI HOTKEYS DRIVER
12353 M:      Hans de Goede <hdegoede@redhat.com>
12354 L:      platform-driver-x86@vger.kernel.org
12355 S:      Maintained
12356 F:      drivers/platform/x86/peaq-wmi.c
12357
12358 PER-CPU MEMORY ALLOCATOR
12359 M:      Dennis Zhou <dennis@kernel.org>
12360 M:      Tejun Heo <tj@kernel.org>
12361 M:      Christoph Lameter <cl@linux.com>
12362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12363 S:      Maintained
12364 F:      include/linux/percpu*.h
12365 F:      mm/percpu*.c
12366 F:      arch/*/include/asm/percpu.h
12367
12368 PER-TASK DELAY ACCOUNTING
12369 M:      Balbir Singh <bsingharora@gmail.com>
12370 S:      Maintained
12371 F:      include/linux/delayacct.h
12372 F:      kernel/delayacct.c
12373
12374 PERFORMANCE EVENTS SUBSYSTEM
12375 M:      Peter Zijlstra <peterz@infradead.org>
12376 M:      Ingo Molnar <mingo@redhat.com>
12377 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12378 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12379 R:      Jiri Olsa <jolsa@redhat.com>
12380 R:      Namhyung Kim <namhyung@kernel.org>
12381 L:      linux-kernel@vger.kernel.org
12382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12383 S:      Supported
12384 F:      kernel/events/*
12385 F:      include/linux/perf_event.h
12386 F:      include/uapi/linux/perf_event.h
12387 F:      arch/*/kernel/perf_event*.c
12388 F:      arch/*/kernel/*/perf_event*.c
12389 F:      arch/*/kernel/*/*/perf_event*.c
12390 F:      arch/*/include/asm/perf_event.h
12391 F:      arch/*/kernel/perf_callchain.c
12392 F:      arch/*/events/*
12393 F:      arch/*/events/*/*
12394 F:      tools/perf/
12395
12396 PERSONALITY HANDLING
12397 M:      Christoph Hellwig <hch@infradead.org>
12398 L:      linux-abi-devel@lists.sourceforge.net
12399 S:      Maintained
12400 F:      include/linux/personality.h
12401 F:      include/uapi/linux/personality.h
12402
12403 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12404 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12405 L:      linux-input@vger.kernel.org
12406 S:      Maintained
12407 F:      Documentation/input/devices/pxrc.rst
12408 F:      drivers/input/joystick/pxrc.c
12409
12410 PHONET PROTOCOL
12411 M:      Remi Denis-Courmont <courmisch@gmail.com>
12412 S:      Supported
12413 F:      Documentation/networking/phonet.txt
12414 F:      include/linux/phonet.h
12415 F:      include/net/phonet/
12416 F:      include/uapi/linux/phonet.h
12417 F:      net/phonet/
12418
12419 PHRAM MTD DRIVER
12420 M:      Joern Engel <joern@lazybastard.org>
12421 L:      linux-mtd@lists.infradead.org
12422 S:      Maintained
12423 F:      drivers/mtd/devices/phram.c
12424
12425 PICOLCD HID DRIVER
12426 M:      Bruno Prémont <bonbons@linux-vserver.org>
12427 L:      linux-input@vger.kernel.org
12428 S:      Maintained
12429 F:      drivers/hid/hid-picolcd*
12430
12431 PICOXCELL SUPPORT
12432 M:      Jamie Iles <jamie@jamieiles.com>
12433 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12434 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12435 S:      Supported
12436 F:      arch/arm/boot/dts/picoxcell*
12437 F:      arch/arm/mach-picoxcell/
12438 F:      drivers/crypto/picoxcell*
12439
12440 PIN CONTROL SUBSYSTEM
12441 M:      Linus Walleij <linus.walleij@linaro.org>
12442 L:      linux-gpio@vger.kernel.org
12443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12444 S:      Maintained
12445 F:      Documentation/devicetree/bindings/pinctrl/
12446 F:      Documentation/driver-api/pinctl.rst
12447 F:      drivers/pinctrl/
12448 F:      include/linux/pinctrl/
12449
12450 PIN CONTROLLER - MICROCHIP AT91
12451 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12452 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12453 L:      linux-gpio@vger.kernel.org
12454 S:      Supported
12455 F:      drivers/pinctrl/pinctrl-at91*
12456
12457 PIN CONTROLLER - FREESCALE
12458 M:      Dong Aisheng <aisheng.dong@nxp.com>
12459 M:      Fabio Estevam <festevam@gmail.com>
12460 M:      Shawn Guo <shawnguo@kernel.org>
12461 M:      Stefan Agner <stefan@agner.ch>
12462 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12463 L:      linux-gpio@vger.kernel.org
12464 S:      Maintained
12465 F:      drivers/pinctrl/freescale/
12466 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12467
12468 PIN CONTROLLER - INTEL
12469 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12470 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12472 S:      Maintained
12473 F:      drivers/pinctrl/intel/
12474
12475 PIN CONTROLLER - MEDIATEK
12476 M:      Sean Wang <sean.wang@kernel.org>
12477 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12478 S:      Maintained
12479 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12480 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12481 F:      drivers/pinctrl/mediatek/
12482
12483 PIN CONTROLLER - QUALCOMM
12484 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12485 S:      Maintained
12486 L:      linux-arm-msm@vger.kernel.org
12487 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12488 F:      drivers/pinctrl/qcom/
12489
12490 PIN CONTROLLER - RENESAS
12491 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12492 L:      linux-renesas-soc@vger.kernel.org
12493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12494 S:      Maintained
12495 F:      drivers/pinctrl/pinctrl-rz*
12496 F:      drivers/pinctrl/sh-pfc/
12497
12498 PIN CONTROLLER - SAMSUNG
12499 M:      Tomasz Figa <tomasz.figa@gmail.com>
12500 M:      Krzysztof Kozlowski <krzk@kernel.org>
12501 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12503 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12504 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12506 S:      Maintained
12507 F:      drivers/pinctrl/samsung/
12508 F:      include/dt-bindings/pinctrl/samsung.h
12509 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12510
12511 PIN CONTROLLER - SINGLE
12512 M:      Tony Lindgren <tony@atomide.com>
12513 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12514 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12515 L:      linux-omap@vger.kernel.org
12516 S:      Maintained
12517 F:      drivers/pinctrl/pinctrl-single.c
12518
12519 PIN CONTROLLER - ST SPEAR
12520 M:      Viresh Kumar <vireshk@kernel.org>
12521 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12522 W:      http://www.st.com/spear
12523 S:      Maintained
12524 F:      drivers/pinctrl/spear/
12525
12526 PISTACHIO SOC SUPPORT
12527 M:      James Hartley <james.hartley@sondrel.com>
12528 L:      linux-mips@vger.kernel.org
12529 S:      Odd Fixes
12530 F:      arch/mips/pistachio/
12531 F:      arch/mips/include/asm/mach-pistachio/
12532 F:      arch/mips/boot/dts/img/pistachio*
12533 F:      arch/mips/configs/pistachio*_defconfig
12534
12535 PKTCDVD DRIVER
12536 S:      Orphan
12537 M:      linux-block@vger.kernel.org
12538 F:      drivers/block/pktcdvd.c
12539 F:      include/linux/pktcdvd.h
12540 F:      include/uapi/linux/pktcdvd.h
12541
12542 PKUNITY SOC DRIVERS
12543 M:      Guan Xuetao <gxt@pku.edu.cn>
12544 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12545 S:      Maintained
12546 T:      git git://github.com/gxt/linux.git
12547 F:      drivers/input/serio/i8042-unicore32io.h
12548 F:      drivers/i2c/busses/i2c-puv3.c
12549 F:      drivers/video/fbdev/fb-puv3.c
12550 F:      drivers/rtc/rtc-puv3.c
12551
12552 PMBUS HARDWARE MONITORING DRIVERS
12553 M:      Guenter Roeck <linux@roeck-us.net>
12554 L:      linux-hwmon@vger.kernel.org
12555 W:      http://hwmon.wiki.kernel.org/
12556 W:      http://www.roeck-us.net/linux/drivers/
12557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12558 S:      Maintained
12559 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12560 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12561 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12562 F:      Documentation/hwmon/adm1275.rst
12563 F:      Documentation/hwmon/ibm-cffps.rst
12564 F:      Documentation/hwmon/ir35221.rst
12565 F:      Documentation/hwmon/lm25066.rst
12566 F:      Documentation/hwmon/ltc2978.rst
12567 F:      Documentation/hwmon/ltc3815.rst
12568 F:      Documentation/hwmon/max16064.rst
12569 F:      Documentation/hwmon/max20751.rst
12570 F:      Documentation/hwmon/max31785.rst
12571 F:      Documentation/hwmon/max34440.rst
12572 F:      Documentation/hwmon/max8688.rst
12573 F:      Documentation/hwmon/pmbus.rst
12574 F:      Documentation/hwmon/pmbus-core.rst
12575 F:      Documentation/hwmon/tps40422.rst
12576 F:      Documentation/hwmon/ucd9000.rst
12577 F:      Documentation/hwmon/ucd9200.rst
12578 F:      Documentation/hwmon/zl6100.rst
12579 F:      drivers/hwmon/pmbus/
12580 F:      include/linux/pmbus.h
12581
12582 PMC SIERRA MaxRAID DRIVER
12583 L:      linux-scsi@vger.kernel.org
12584 W:      http://www.pmc-sierra.com/
12585 S:      Orphan
12586 F:      drivers/scsi/pmcraid.*
12587
12588 PMC SIERRA PM8001 DRIVER
12589 M:      Jack Wang <jinpu.wang@profitbricks.com>
12590 M:      lindar_liu@usish.com
12591 L:      linux-scsi@vger.kernel.org
12592 S:      Supported
12593 F:      drivers/scsi/pm8001/
12594
12595 PNP SUPPORT
12596 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12597 S:      Maintained
12598 F:      drivers/pnp/
12599
12600 PNI RM3100 IIO DRIVER
12601 M:      Song Qiang <songqiang1304521@gmail.com>
12602 L:      linux-iio@vger.kernel.org
12603 S:      Maintained
12604 F:      drivers/iio/magnetometer/rm3100*
12605 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12606
12607 POSIX CLOCKS and TIMERS
12608 M:      Thomas Gleixner <tglx@linutronix.de>
12609 L:      linux-kernel@vger.kernel.org
12610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12611 S:      Maintained
12612 F:      fs/timerfd.c
12613 F:      include/linux/timer*
12614 F:      kernel/time/*timer*
12615
12616 POWER MANAGEMENT CORE
12617 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12618 L:      linux-pm@vger.kernel.org
12619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12620 B:      https://bugzilla.kernel.org
12621 S:      Supported
12622 F:      drivers/base/power/
12623 F:      include/linux/pm.h
12624 F:      include/linux/pm_*
12625 F:      include/linux/powercap.h
12626 F:      drivers/powercap/
12627 F:      kernel/configs/nopm.config
12628
12629 POWER STATE COORDINATION INTERFACE (PSCI)
12630 M:      Mark Rutland <mark.rutland@arm.com>
12631 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12632 L:      linux-arm-kernel@lists.infradead.org
12633 S:      Maintained
12634 F:      drivers/firmware/psci/
12635 F:      include/linux/psci.h
12636 F:      include/uapi/linux/psci.h
12637
12638 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12639 M:      Sebastian Reichel <sre@kernel.org>
12640 L:      linux-pm@vger.kernel.org
12641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12642 S:      Maintained
12643 F:      Documentation/ABI/testing/sysfs-class-power
12644 F:      Documentation/devicetree/bindings/power/supply/
12645 F:      include/linux/power_supply.h
12646 F:      drivers/power/supply/
12647
12648 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12649 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12650 L:      linuxppc-dev@lists.ozlabs.org
12651 S:      Maintained
12652 F:      drivers/char/powernv-op-panel.c
12653
12654 PPP OVER ATM (RFC 2364)
12655 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12656 S:      Maintained
12657 F:      net/atm/pppoatm.c
12658 F:      include/uapi/linux/atmppp.h
12659
12660 PPP OVER ETHERNET
12661 M:      Michal Ostrowski <mostrows@earthlink.net>
12662 S:      Maintained
12663 F:      drivers/net/ppp/pppoe.c
12664 F:      drivers/net/ppp/pppox.c
12665
12666 PPP OVER L2TP
12667 M:      James Chapman <jchapman@katalix.com>
12668 S:      Maintained
12669 F:      net/l2tp/l2tp_ppp.c
12670 F:      include/linux/if_pppol2tp.h
12671 F:      include/uapi/linux/if_pppol2tp.h
12672
12673 PPP PROTOCOL DRIVERS AND COMPRESSORS
12674 M:      Paul Mackerras <paulus@samba.org>
12675 L:      linux-ppp@vger.kernel.org
12676 S:      Maintained
12677 F:      drivers/net/ppp/ppp_*
12678
12679 PPS SUPPORT
12680 M:      Rodolfo Giometti <giometti@enneenne.com>
12681 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12682 L:      linuxpps@ml.enneenne.com (subscribers-only)
12683 S:      Maintained
12684 F:      Documentation/pps/
12685 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12686 F:      Documentation/ABI/testing/sysfs-pps
12687 F:      drivers/pps/
12688 F:      include/linux/pps*.h
12689 F:      include/uapi/linux/pps.h
12690
12691 PPTP DRIVER
12692 M:      Dmitry Kozlov <xeb@mail.ru>
12693 L:      netdev@vger.kernel.org
12694 S:      Maintained
12695 F:      drivers/net/ppp/pptp.c
12696 W:      http://sourceforge.net/projects/accel-pptp
12697
12698 PRINTK
12699 M:      Petr Mladek <pmladek@suse.com>
12700 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12701 R:      Steven Rostedt <rostedt@goodmis.org>
12702 S:      Maintained
12703 F:      kernel/printk/
12704 F:      include/linux/printk.h
12705
12706 PRISM54 WIRELESS DRIVER
12707 M:      Luis Chamberlain <mcgrof@kernel.org>
12708 L:      linux-wireless@vger.kernel.org
12709 W:      http://wireless.kernel.org/en/users/Drivers/p54
12710 S:      Obsolete
12711 F:      drivers/net/wireless/intersil/prism54/
12712
12713 PROC FILESYSTEM
12714 R:      Alexey Dobriyan <adobriyan@gmail.com>
12715 L:      linux-kernel@vger.kernel.org
12716 L:      linux-fsdevel@vger.kernel.org
12717 S:      Maintained
12718 F:      fs/proc/
12719 F:      include/linux/proc_fs.h
12720 F:      tools/testing/selftests/proc/
12721 F:      Documentation/filesystems/proc.txt
12722
12723 PROC SYSCTL
12724 M:      Luis Chamberlain <mcgrof@kernel.org>
12725 M:      Kees Cook <keescook@chromium.org>
12726 L:      linux-kernel@vger.kernel.org
12727 L:      linux-fsdevel@vger.kernel.org
12728 S:      Maintained
12729 F:      fs/proc/proc_sysctl.c
12730 F:      include/linux/sysctl.h
12731 F:      kernel/sysctl.c
12732 F:      tools/testing/selftests/sysctl/
12733
12734 PS3 NETWORK SUPPORT
12735 M:      Geoff Levand <geoff@infradead.org>
12736 L:      netdev@vger.kernel.org
12737 L:      linuxppc-dev@lists.ozlabs.org
12738 S:      Maintained
12739 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12740
12741 PS3 PLATFORM SUPPORT
12742 M:      Geoff Levand <geoff@infradead.org>
12743 L:      linuxppc-dev@lists.ozlabs.org
12744 S:      Maintained
12745 F:      arch/powerpc/boot/ps3*
12746 F:      arch/powerpc/include/asm/lv1call.h
12747 F:      arch/powerpc/include/asm/ps3*.h
12748 F:      arch/powerpc/platforms/ps3/
12749 F:      drivers/*/ps3*
12750 F:      drivers/ps3/
12751 F:      drivers/rtc/rtc-ps3.c
12752 F:      drivers/usb/host/*ps3.c
12753 F:      sound/ppc/snd_ps3*
12754
12755 PS3VRAM DRIVER
12756 M:      Jim Paris <jim@jtan.com>
12757 M:      Geoff Levand <geoff@infradead.org>
12758 L:      linuxppc-dev@lists.ozlabs.org
12759 S:      Maintained
12760 F:      drivers/block/ps3vram.c
12761
12762 PSAMPLE PACKET SAMPLING SUPPORT:
12763 M:      Yotam Gigi <yotam.gi@gmail.com>
12764 S:      Maintained
12765 F:      net/psample
12766 F:      include/net/psample.h
12767 F:      include/uapi/linux/psample.h
12768
12769 PSTORE FILESYSTEM
12770 M:      Kees Cook <keescook@chromium.org>
12771 M:      Anton Vorontsov <anton@enomsg.org>
12772 M:      Colin Cross <ccross@android.com>
12773 M:      Tony Luck <tony.luck@intel.com>
12774 S:      Maintained
12775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
12776 F:      fs/pstore/
12777 F:      include/linux/pstore*
12778 F:      drivers/firmware/efi/efi-pstore.c
12779 F:      drivers/acpi/apei/erst.c
12780 F:      Documentation/admin-guide/ramoops.rst
12781 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
12782 K:      \b(pstore|ramoops)
12783
12784 PTP HARDWARE CLOCK SUPPORT
12785 M:      Richard Cochran <richardcochran@gmail.com>
12786 L:      netdev@vger.kernel.org
12787 S:      Maintained
12788 W:      http://linuxptp.sourceforge.net/
12789 F:      Documentation/ABI/testing/sysfs-ptp
12790 F:      Documentation/ptp/*
12791 F:      drivers/net/phy/dp83640*
12792 F:      drivers/ptp/*
12793 F:      include/linux/ptp_cl*
12794
12795 PTRACE SUPPORT
12796 M:      Oleg Nesterov <oleg@redhat.com>
12797 S:      Maintained
12798 F:      include/asm-generic/syscall.h
12799 F:      include/linux/ptrace.h
12800 F:      include/linux/regset.h
12801 F:      include/linux/tracehook.h
12802 F:      include/uapi/linux/ptrace.h
12803 F:      include/uapi/linux/ptrace.h
12804 F:      include/asm-generic/ptrace.h
12805 F:      kernel/ptrace.c
12806 F:      arch/*/ptrace*.c
12807 F:      arch/*/*/ptrace*.c
12808 F:      arch/*/include/asm/ptrace*.h
12809
12810 PULSE8-CEC DRIVER
12811 M:      Hans Verkuil <hverkuil@xs4all.nl>
12812 L:      linux-media@vger.kernel.org
12813 T:      git git://linuxtv.org/media_tree.git
12814 S:      Maintained
12815 F:      drivers/media/usb/pulse8-cec/*
12816 F:      Documentation/media/cec-drivers/pulse8-cec.rst
12817
12818 PVRUSB2 VIDEO4LINUX DRIVER
12819 M:      Mike Isely <isely@pobox.com>
12820 L:      pvrusb2@isely.net       (subscribers-only)
12821 L:      linux-media@vger.kernel.org
12822 W:      http://www.isely.net/pvrusb2/
12823 T:      git git://linuxtv.org/media_tree.git
12824 S:      Maintained
12825 F:      Documentation/media/v4l-drivers/pvrusb2*
12826 F:      drivers/media/usb/pvrusb2/
12827
12828 PWC WEBCAM DRIVER
12829 M:      Hans Verkuil <hverkuil@xs4all.nl>
12830 L:      linux-media@vger.kernel.org
12831 T:      git git://linuxtv.org/media_tree.git
12832 S:      Odd Fixes
12833 F:      drivers/media/usb/pwc/*
12834 F:      include/trace/events/pwc.h
12835
12836 PWM FAN DRIVER
12837 M:      Kamil Debski <kamil@wypas.org>
12838 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12839 L:      linux-hwmon@vger.kernel.org
12840 S:      Supported
12841 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
12842 F:      Documentation/hwmon/pwm-fan.rst
12843 F:      drivers/hwmon/pwm-fan.c
12844
12845 PWM IR Transmitter
12846 M:      Sean Young <sean@mess.org>
12847 L:      linux-media@vger.kernel.org
12848 S:      Maintained
12849 F:      drivers/media/rc/pwm-ir-tx.c
12850
12851 PWM SUBSYSTEM
12852 M:      Thierry Reding <thierry.reding@gmail.com>
12853 L:      linux-pwm@vger.kernel.org
12854 S:      Maintained
12855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
12856 F:      Documentation/pwm.txt
12857 F:      Documentation/devicetree/bindings/pwm/
12858 F:      include/linux/pwm.h
12859 F:      drivers/pwm/
12860 F:      drivers/video/backlight/pwm_bl.c
12861 F:      include/linux/pwm_backlight.h
12862 F:      drivers/gpio/gpio-mvebu.c
12863 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
12864
12865 PXA GPIO DRIVER
12866 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12867 L:      linux-gpio@vger.kernel.org
12868 S:      Maintained
12869 F:      drivers/gpio/gpio-pxa.c
12870
12871 PXA MMCI DRIVER
12872 S:      Orphan
12873
12874 PXA RTC DRIVER
12875 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12876 L:      linux-rtc@vger.kernel.org
12877 S:      Maintained
12878
12879 PXA2xx/PXA3xx SUPPORT
12880 M:      Daniel Mack <daniel@zonque.org>
12881 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
12882 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12883 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12884 T:      git git://github.com/hzhuang1/linux.git
12885 T:      git git://github.com/rjarzmik/linux.git
12886 S:      Maintained
12887 F:      arch/arm/boot/dts/pxa*
12888 F:      arch/arm/mach-pxa/
12889 F:      drivers/dma/pxa*
12890 F:      drivers/pcmcia/pxa2xx*
12891 F:      drivers/pinctrl/pxa/
12892 F:      drivers/spi/spi-pxa2xx*
12893 F:      drivers/usb/gadget/udc/pxa2*
12894 F:      include/sound/pxa2xx-lib.h
12895 F:      sound/arm/pxa*
12896 F:      sound/soc/pxa/
12897
12898 QAT DRIVER
12899 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
12900 L:      qat-linux@intel.com
12901 S:      Supported
12902 F:      drivers/crypto/qat/
12903
12904 QCOM AUDIO (ASoC) DRIVERS
12905 M:      Patrick Lai <plai@codeaurora.org>
12906 M:      Banajit Goswami <bgoswami@codeaurora.org>
12907 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12908 S:      Supported
12909 F:      sound/soc/qcom/
12910
12911 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
12912 M:      Gabriel Somlo <somlo@cmu.edu>
12913 M:      "Michael S. Tsirkin" <mst@redhat.com>
12914 L:      qemu-devel@nongnu.org
12915 S:      Maintained
12916 F:      drivers/firmware/qemu_fw_cfg.c
12917 F:      include/uapi/linux/qemu_fw_cfg.h
12918
12919 QIB DRIVER
12920 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12921 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
12922 L:      linux-rdma@vger.kernel.org
12923 S:      Supported
12924 F:      drivers/infiniband/hw/qib/
12925
12926 QLOGIC QL41xxx FCOE DRIVER
12927 M:      QLogic-Storage-Upstream@cavium.com
12928 L:      linux-scsi@vger.kernel.org
12929 S:      Supported
12930 F:      drivers/scsi/qedf/
12931
12932 QLOGIC QL41xxx ISCSI DRIVER
12933 M:      QLogic-Storage-Upstream@cavium.com
12934 L:      linux-scsi@vger.kernel.org
12935 S:      Supported
12936 F:      drivers/scsi/qedi/
12937
12938 QLOGIC QL4xxx ETHERNET DRIVER
12939 M:      Ariel Elior <aelior@marvell.com>
12940 M:      GR-everest-linux-l2@marvell.com
12941 L:      netdev@vger.kernel.org
12942 S:      Supported
12943 F:      drivers/net/ethernet/qlogic/qed/
12944 F:      include/linux/qed/
12945 F:      drivers/net/ethernet/qlogic/qede/
12946
12947 QLOGIC QL4xxx RDMA DRIVER
12948 M:      Michal Kalderon <mkalderon@marvell.com>
12949 M:      Ariel Elior <aelior@marvell.com>
12950 L:      linux-rdma@vger.kernel.org
12951 S:      Supported
12952 F:      drivers/infiniband/hw/qedr/
12953 F:      include/uapi/rdma/qedr-abi.h
12954
12955 QLOGIC QLA1280 SCSI DRIVER
12956 M:      Michael Reed <mdr@sgi.com>
12957 L:      linux-scsi@vger.kernel.org
12958 S:      Maintained
12959 F:      drivers/scsi/qla1280.[ch]
12960
12961 QLOGIC QLA2XXX FC-SCSI DRIVER
12962 M:      qla2xxx-upstream@qlogic.com
12963 L:      linux-scsi@vger.kernel.org
12964 S:      Supported
12965 F:      Documentation/scsi/LICENSE.qla2xxx
12966 F:      drivers/scsi/qla2xxx/
12967
12968 QLOGIC QLA3XXX NETWORK DRIVER
12969 M:      GR-Linux-NIC-Dev@marvell.com
12970 L:      netdev@vger.kernel.org
12971 S:      Supported
12972 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
12973 F:      drivers/net/ethernet/qlogic/qla3xxx.*
12974
12975 QLOGIC QLA4XXX iSCSI DRIVER
12976 M:      QLogic-Storage-Upstream@qlogic.com
12977 L:      linux-scsi@vger.kernel.org
12978 S:      Supported
12979 F:      Documentation/scsi/LICENSE.qla4xxx
12980 F:      drivers/scsi/qla4xxx/
12981
12982 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
12983 M:      Shahed Shaikh <shshaikh@marvell.com>
12984 M:      Manish Chopra <manishc@marvell.com>
12985 M:      GR-Linux-NIC-Dev@marvell.com
12986 L:      netdev@vger.kernel.org
12987 S:      Supported
12988 F:      drivers/net/ethernet/qlogic/qlcnic/
12989
12990 QLOGIC QLGE 10Gb ETHERNET DRIVER
12991 M:      Manish Chopra <manishc@marvell.com>
12992 M:      GR-Linux-NIC-Dev@marvell.com
12993 L:      netdev@vger.kernel.org
12994 S:      Supported
12995 F:      drivers/net/ethernet/qlogic/qlge/
12996
12997 QM1D1B0004 MEDIA DRIVER
12998 M:      Akihiro Tsukada <tskd08@gmail.com>
12999 L:      linux-media@vger.kernel.org
13000 S:      Odd Fixes
13001 F:      drivers/media/tuners/qm1d1b0004*
13002
13003 QM1D1C0042 MEDIA DRIVER
13004 M:      Akihiro Tsukada <tskd08@gmail.com>
13005 L:      linux-media@vger.kernel.org
13006 S:      Odd Fixes
13007 F:      drivers/media/tuners/qm1d1c0042*
13008
13009 QNX4 FILESYSTEM
13010 M:      Anders Larsen <al@alarsen.net>
13011 W:      http://www.alarsen.net/linux/qnx4fs/
13012 S:      Maintained
13013 F:      fs/qnx4/
13014 F:      include/uapi/linux/qnx4_fs.h
13015 F:      include/uapi/linux/qnxtypes.h
13016
13017 QORIQ DPAA2 FSL-MC BUS DRIVER
13018 M:      Stuart Yoder <stuyoder@gmail.com>
13019 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13020 L:      linux-kernel@vger.kernel.org
13021 S:      Maintained
13022 F:      drivers/bus/fsl-mc/
13023 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13024 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13025
13026 QT1010 MEDIA DRIVER
13027 M:      Antti Palosaari <crope@iki.fi>
13028 L:      linux-media@vger.kernel.org
13029 W:      https://linuxtv.org
13030 W:      http://palosaari.fi/linux/
13031 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13032 T:      git git://linuxtv.org/anttip/media_tree.git
13033 S:      Maintained
13034 F:      drivers/media/tuners/qt1010*
13035
13036 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13037 M:      Kalle Valo <kvalo@codeaurora.org>
13038 L:      ath10k@lists.infradead.org
13039 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13041 S:      Supported
13042 F:      drivers/net/wireless/ath/ath10k/
13043
13044 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13045 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13046 L:      linux-wireless@vger.kernel.org
13047 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13048 S:      Supported
13049 F:      drivers/net/wireless/ath/ath9k/
13050
13051 QUALCOMM CAMERA SUBSYSTEM DRIVER
13052 M:      Todor Tomov <todor.too@gmail.com>
13053 L:      linux-media@vger.kernel.org
13054 S:      Maintained
13055 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13056 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13057 F:      drivers/media/platform/qcom/camss/
13058
13059 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13060 M:      Ilia Lin <ilia.lin@kernel.org>
13061 L:      linux-pm@vger.kernel.org
13062 S:      Maintained
13063 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13064 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13065
13066 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13067 M:      Timur Tabi <timur@kernel.org>
13068 L:      netdev@vger.kernel.org
13069 S:      Maintained
13070 F:      drivers/net/ethernet/qualcomm/emac/
13071
13072 QUALCOMM ETHQOS ETHERNET DRIVER
13073 M:      Vinod Koul <vkoul@kernel.org>
13074 M:      Niklas Cassel <niklas.cassel@linaro.org>
13075 L:      netdev@vger.kernel.org
13076 S:      Maintained
13077 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13078 F:      Documentation/devicetree/bindings/net/qcom,dwmac.txt
13079
13080 QUALCOMM GENERIC INTERFACE I2C DRIVER
13081 M:      Alok Chauhan <alokc@codeaurora.org>
13082 L:      linux-i2c@vger.kernel.org
13083 L:      linux-arm-msm@vger.kernel.org
13084 S:      Supported
13085 F:      drivers/i2c/busses/i2c-qcom-geni.c
13086
13087 QUALCOMM HEXAGON ARCHITECTURE
13088 M:      Richard Kuo <rkuo@codeaurora.org>
13089 L:      linux-hexagon@vger.kernel.org
13090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13091 S:      Supported
13092 F:      arch/hexagon/
13093
13094 QUALCOMM HIDMA DRIVER
13095 M:      Sinan Kaya <okaya@kernel.org>
13096 L:      linux-arm-kernel@lists.infradead.org
13097 L:      linux-arm-msm@vger.kernel.org
13098 L:      dmaengine@vger.kernel.org
13099 S:      Supported
13100 F:      drivers/dma/qcom/hidma*
13101
13102 QUALCOMM IOMMU
13103 M:      Rob Clark <robdclark@gmail.com>
13104 L:      iommu@lists.linux-foundation.org
13105 L:      linux-arm-msm@vger.kernel.org
13106 S:      Maintained
13107 F:      drivers/iommu/qcom_iommu.c
13108
13109 QUALCOMM TSENS THERMAL DRIVER
13110 M:      Amit Kucheria <amit.kucheria@linaro.org>
13111 L:      linux-pm@vger.kernel.org
13112 L:      linux-arm-msm@vger.kernel.org
13113 S:      Maintained
13114 F:      drivers/thermal/qcom/
13115
13116 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13117 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13118 L:      linux-media@vger.kernel.org
13119 L:      linux-arm-msm@vger.kernel.org
13120 T:      git git://linuxtv.org/media_tree.git
13121 S:      Maintained
13122 F:      drivers/media/platform/qcom/venus/
13123
13124 QUALCOMM WCN36XX WIRELESS DRIVER
13125 M:      Kalle Valo <kvalo@codeaurora.org>
13126 L:      wcn36xx@lists.infradead.org
13127 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13128 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13129 S:      Supported
13130 F:      drivers/net/wireless/ath/wcn36xx/
13131
13132 QUANTENNA QTNFMAC WIRELESS DRIVER
13133 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13134 M:      Avinash Patil <avinashp@quantenna.com>
13135 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13136 L:      linux-wireless@vger.kernel.org
13137 S:      Maintained
13138 F:      drivers/net/wireless/quantenna
13139
13140 RADEON and AMDGPU DRM DRIVERS
13141 M:      Alex Deucher <alexander.deucher@amd.com>
13142 M:      Christian König <christian.koenig@amd.com>
13143 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13144 L:      amd-gfx@lists.freedesktop.org
13145 T:      git git://people.freedesktop.org/~agd5f/linux
13146 S:      Supported
13147 F:      drivers/gpu/drm/radeon/
13148 F:      include/uapi/drm/radeon_drm.h
13149 F:      drivers/gpu/drm/amd/
13150 F:      include/uapi/drm/amdgpu_drm.h
13151
13152 RADEON FRAMEBUFFER DISPLAY DRIVER
13153 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13154 L:      linux-fbdev@vger.kernel.org
13155 S:      Maintained
13156 F:      drivers/video/fbdev/aty/radeon*
13157 F:      include/uapi/linux/radeonfb.h
13158
13159 RADIOSHARK RADIO DRIVER
13160 M:      Hans Verkuil <hverkuil@xs4all.nl>
13161 L:      linux-media@vger.kernel.org
13162 T:      git git://linuxtv.org/media_tree.git
13163 S:      Maintained
13164 F:      drivers/media/radio/radio-shark.c
13165
13166 RADIOSHARK2 RADIO DRIVER
13167 M:      Hans Verkuil <hverkuil@xs4all.nl>
13168 L:      linux-media@vger.kernel.org
13169 T:      git git://linuxtv.org/media_tree.git
13170 S:      Maintained
13171 F:      drivers/media/radio/radio-shark2.c
13172 F:      drivers/media/radio/radio-tea5777.c
13173
13174 RADOS BLOCK DEVICE (RBD)
13175 M:      Ilya Dryomov <idryomov@gmail.com>
13176 M:      Sage Weil <sage@redhat.com>
13177 M:      Alex Elder <elder@kernel.org>
13178 L:      ceph-devel@vger.kernel.org
13179 W:      http://ceph.com/
13180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13181 T:      git git://github.com/ceph/ceph-client.git
13182 S:      Supported
13183 F:      Documentation/ABI/testing/sysfs-bus-rbd
13184 F:      drivers/block/rbd.c
13185 F:      drivers/block/rbd_types.h
13186
13187 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13188 M:      Paul Mackerras <paulus@samba.org>
13189 L:      linux-fbdev@vger.kernel.org
13190 S:      Maintained
13191 F:      drivers/video/fbdev/aty/aty128fb.c
13192
13193 RAINSHADOW-CEC DRIVER
13194 M:      Hans Verkuil <hverkuil@xs4all.nl>
13195 L:      linux-media@vger.kernel.org
13196 T:      git git://linuxtv.org/media_tree.git
13197 S:      Maintained
13198 F:      drivers/media/usb/rainshadow-cec/*
13199
13200 RALINK MIPS ARCHITECTURE
13201 M:      John Crispin <john@phrozen.org>
13202 L:      linux-mips@vger.kernel.org
13203 S:      Maintained
13204 F:      arch/mips/ralink
13205
13206 RALINK RT2X00 WIRELESS LAN DRIVER
13207 P:      rt2x00 project
13208 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13209 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13210 L:      linux-wireless@vger.kernel.org
13211 S:      Maintained
13212 F:      drivers/net/wireless/ralink/rt2x00/
13213
13214 RAMDISK RAM BLOCK DEVICE DRIVER
13215 M:      Jens Axboe <axboe@kernel.dk>
13216 S:      Maintained
13217 F:      Documentation/blockdev/ramdisk.txt
13218 F:      drivers/block/brd.c
13219
13220 RANCHU VIRTUAL BOARD FOR MIPS
13221 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13222 L:      linux-mips@vger.kernel.org
13223 S:      Supported
13224 F:      arch/mips/generic/board-ranchu.c
13225 F:      arch/mips/configs/generic/board-ranchu.config
13226
13227 RANDOM NUMBER DRIVER
13228 M:      "Theodore Ts'o" <tytso@mit.edu>
13229 S:      Maintained
13230 F:      drivers/char/random.c
13231
13232 RAPIDIO SUBSYSTEM
13233 M:      Matt Porter <mporter@kernel.crashing.org>
13234 M:      Alexandre Bounine <alex.bou9@gmail.com>
13235 S:      Maintained
13236 F:      drivers/rapidio/
13237
13238 RAS INFRASTRUCTURE
13239 M:      Tony Luck <tony.luck@intel.com>
13240 M:      Borislav Petkov <bp@alien8.de>
13241 L:      linux-edac@vger.kernel.org
13242 S:      Maintained
13243 F:      drivers/ras/
13244 F:      include/linux/ras.h
13245 F:      include/ras/ras_event.h
13246 F:      Documentation/admin-guide/ras.rst
13247
13248 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13249 L:      linux-wireless@vger.kernel.org
13250 S:      Orphan
13251 F:      drivers/net/wireless/ray*
13252
13253 RCUTORTURE TEST FRAMEWORK
13254 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13255 M:      Josh Triplett <josh@joshtriplett.org>
13256 R:      Steven Rostedt <rostedt@goodmis.org>
13257 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13258 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13259 L:      rcu@vger.kernel.org
13260 S:      Supported
13261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13262 F:      tools/testing/selftests/rcutorture
13263
13264 RDC R-321X SoC
13265 M:      Florian Fainelli <florian@openwrt.org>
13266 S:      Maintained
13267
13268 RDC R6040 FAST ETHERNET DRIVER
13269 M:      Florian Fainelli <f.fainelli@gmail.com>
13270 L:      netdev@vger.kernel.org
13271 S:      Maintained
13272 F:      drivers/net/ethernet/rdc/r6040.c
13273
13274 RDMAVT - RDMA verbs software
13275 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13276 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13277 L:      linux-rdma@vger.kernel.org
13278 S:      Supported
13279 F:      drivers/infiniband/sw/rdmavt
13280
13281 RDS - RELIABLE DATAGRAM SOCKETS
13282 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13283 L:      netdev@vger.kernel.org
13284 L:      linux-rdma@vger.kernel.org
13285 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13286 W:      https://oss.oracle.com/projects/rds/
13287 S:      Supported
13288 F:      net/rds/
13289 F:      Documentation/networking/rds.txt
13290
13291 RDT - RESOURCE ALLOCATION
13292 M:      Fenghua Yu <fenghua.yu@intel.com>
13293 M:      Reinette Chatre <reinette.chatre@intel.com>
13294 L:      linux-kernel@vger.kernel.org
13295 S:      Supported
13296 F:      arch/x86/kernel/cpu/resctrl/
13297 F:      arch/x86/include/asm/resctrl_sched.h
13298 F:      Documentation/x86/resctrl*
13299
13300 READ-COPY UPDATE (RCU)
13301 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13302 M:      Josh Triplett <josh@joshtriplett.org>
13303 R:      Steven Rostedt <rostedt@goodmis.org>
13304 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13305 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13306 R:      Joel Fernandes <joel@joelfernandes.org>
13307 L:      rcu@vger.kernel.org
13308 W:      http://www.rdrop.com/users/paulmck/RCU/
13309 S:      Supported
13310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13311 F:      Documentation/RCU/
13312 X:      Documentation/RCU/torture.txt
13313 F:      include/linux/rcu*
13314 X:      include/linux/srcu*.h
13315 F:      kernel/rcu/
13316 X:      kernel/rcu/srcu*.c
13317
13318 REAL TIME CLOCK (RTC) SUBSYSTEM
13319 M:      Alessandro Zummo <a.zummo@towertech.it>
13320 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13321 L:      linux-rtc@vger.kernel.org
13322 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13324 S:      Maintained
13325 F:      Documentation/devicetree/bindings/rtc/
13326 F:      Documentation/rtc.txt
13327 F:      drivers/rtc/
13328 F:      include/linux/rtc.h
13329 F:      include/uapi/linux/rtc.h
13330 F:      include/linux/rtc/
13331 F:      include/linux/platform_data/rtc-*
13332 F:      tools/testing/selftests/rtc/
13333
13334 REALTEK AUDIO CODECS
13335 M:      Bard Liao <bardliao@realtek.com>
13336 M:      Oder Chiou <oder_chiou@realtek.com>
13337 S:      Maintained
13338 F:      sound/soc/codecs/rt*
13339 F:      include/sound/rt*.h
13340
13341 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13342 M:      Linus Walleij <linus.walleij@linaro.org>
13343 S:      Maintained
13344 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13345 F:      drivers/net/dsa/realtek-smi*
13346 F:      drivers/net/dsa/rtl83*
13347
13348 REDPINE WIRELESS DRIVER
13349 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13350 M:      Siva Rebbagondla <siva8118@gmail.com>
13351 L:      linux-wireless@vger.kernel.org
13352 S:      Maintained
13353 F:      drivers/net/wireless/rsi/
13354
13355 REGISTER MAP ABSTRACTION
13356 M:      Mark Brown <broonie@kernel.org>
13357 L:      linux-kernel@vger.kernel.org
13358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13359 S:      Supported
13360 F:      Documentation/devicetree/bindings/regmap/
13361 F:      drivers/base/regmap/
13362 F:      include/linux/regmap.h
13363
13364 REISERFS FILE SYSTEM
13365 L:      reiserfs-devel@vger.kernel.org
13366 S:      Supported
13367 F:      fs/reiserfs/
13368
13369 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13370 M:      Ohad Ben-Cohen <ohad@wizery.com>
13371 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13372 L:      linux-remoteproc@vger.kernel.org
13373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13374 S:      Maintained
13375 F:      Documentation/devicetree/bindings/remoteproc/
13376 F:      Documentation/remoteproc.txt
13377 F:      drivers/remoteproc/
13378 F:      include/linux/remoteproc.h
13379
13380 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13381 M:      Ohad Ben-Cohen <ohad@wizery.com>
13382 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13383 L:      linux-remoteproc@vger.kernel.org
13384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13385 S:      Maintained
13386 F:      drivers/rpmsg/
13387 F:      Documentation/rpmsg.txt
13388 F:      include/linux/rpmsg.h
13389 F:      include/linux/rpmsg/
13390
13391 RENESAS CLOCK DRIVERS
13392 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13393 L:      linux-renesas-soc@vger.kernel.org
13394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13395 S:      Supported
13396 F:      drivers/clk/renesas/
13397
13398 RENESAS EMEV2 I2C DRIVER
13399 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13400 S:      Supported
13401 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13402 F:      drivers/i2c/busses/i2c-emev2.c
13403
13404 RENESAS ETHERNET DRIVERS
13405 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13406 L:      netdev@vger.kernel.org
13407 L:      linux-renesas-soc@vger.kernel.org
13408 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13409 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13410 F:      drivers/net/ethernet/renesas/
13411 F:      include/linux/sh_eth.h
13412
13413 RENESAS R-CAR GYROADC DRIVER
13414 M:      Marek Vasut <marek.vasut@gmail.com>
13415 L:      linux-iio@vger.kernel.org
13416 S:      Supported
13417 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13418 F:      drivers/iio/adc/rcar-gyroadc.c
13419
13420 RENESAS R-CAR I2C DRIVERS
13421 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13422 S:      Supported
13423 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13424 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13425 F:      drivers/i2c/busses/i2c-rcar.c
13426 F:      drivers/i2c/busses/i2c-sh_mobile.c
13427
13428 RENESAS RIIC DRIVER
13429 M:      Chris Brandt <chris.brandt@renesas.com>
13430 S:      Supported
13431 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13432 F:      drivers/i2c/busses/i2c-riic.c
13433
13434 RENESAS USB PHY DRIVER
13435 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13436 L:      linux-renesas-soc@vger.kernel.org
13437 S:      Maintained
13438 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13439
13440 RESET CONTROLLER FRAMEWORK
13441 M:      Philipp Zabel <p.zabel@pengutronix.de>
13442 T:      git git://git.pengutronix.de/git/pza/linux
13443 S:      Maintained
13444 F:      drivers/reset/
13445 F:      Documentation/devicetree/bindings/reset/
13446 F:      include/dt-bindings/reset/
13447 F:      include/linux/reset.h
13448 F:      include/linux/reset/
13449 F:      include/linux/reset-controller.h
13450
13451 RESTARTABLE SEQUENCES SUPPORT
13452 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13453 M:      Peter Zijlstra <peterz@infradead.org>
13454 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13455 M:      Boqun Feng <boqun.feng@gmail.com>
13456 L:      linux-kernel@vger.kernel.org
13457 S:      Supported
13458 F:      kernel/rseq.c
13459 F:      include/uapi/linux/rseq.h
13460 F:      include/trace/events/rseq.h
13461 F:      tools/testing/selftests/rseq/
13462
13463 RFKILL
13464 M:      Johannes Berg <johannes@sipsolutions.net>
13465 L:      linux-wireless@vger.kernel.org
13466 W:      http://wireless.kernel.org/
13467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13469 S:      Maintained
13470 F:      Documentation/rfkill.txt
13471 F:      Documentation/ABI/stable/sysfs-class-rfkill
13472 F:      net/rfkill/
13473 F:      include/linux/rfkill.h
13474 F:      include/uapi/linux/rfkill.h
13475
13476 RHASHTABLE
13477 M:      Thomas Graf <tgraf@suug.ch>
13478 M:      Herbert Xu <herbert@gondor.apana.org.au>
13479 L:      netdev@vger.kernel.org
13480 S:      Maintained
13481 F:      lib/rhashtable.c
13482 F:      lib/test_rhashtable.c
13483 F:      include/linux/rhashtable.h
13484 F:      include/linux/rhashtable-types.h
13485
13486 RICOH R5C592 MEMORYSTICK DRIVER
13487 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13488 S:      Maintained
13489 F:      drivers/memstick/host/r592.*
13490
13491 RICOH SMARTMEDIA/XD DRIVER
13492 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13493 S:      Maintained
13494 F:      drivers/mtd/nand/raw/r852.c
13495 F:      drivers/mtd/nand/raw/r852.h
13496
13497 RISC-V ARCHITECTURE
13498 M:      Palmer Dabbelt <palmer@sifive.com>
13499 M:      Albert Ou <aou@eecs.berkeley.edu>
13500 L:      linux-riscv@lists.infradead.org
13501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux.git
13502 S:      Supported
13503 F:      arch/riscv/
13504 K:      riscv
13505 N:      riscv
13506
13507 ROCCAT DRIVERS
13508 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13509 W:      http://sourceforge.net/projects/roccat/
13510 S:      Maintained
13511 F:      drivers/hid/hid-roccat*
13512 F:      include/linux/hid-roccat*
13513 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13514
13515 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13516 M:      Jacob chen <jacob2.chen@rock-chips.com>
13517 L:      linux-media@vger.kernel.org
13518 S:      Maintained
13519 F:      drivers/media/platform/rockchip/rga/
13520 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13521
13522 ROCKCHIP VPU CODEC DRIVER
13523 M:      Ezequiel Garcia <ezequiel@collabora.com>
13524 L:      linux-media@vger.kernel.org
13525 S:      Maintained
13526 F:      drivers/staging/media/platform/rockchip/vpu/
13527 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13528
13529 ROCKER DRIVER
13530 M:      Jiri Pirko <jiri@resnulli.us>
13531 L:      netdev@vger.kernel.org
13532 S:      Supported
13533 F:      drivers/net/ethernet/rocker/
13534
13535 ROCKETPORT DRIVER
13536 P:      Comtrol Corp.
13537 W:      http://www.comtrol.com
13538 S:      Maintained
13539 F:      Documentation/serial/rocket.rst
13540 F:      drivers/tty/rocket*
13541
13542 ROCKETPORT EXPRESS/INFINITY DRIVER
13543 M:      Kevin Cernekee <cernekee@gmail.com>
13544 L:      linux-serial@vger.kernel.org
13545 S:      Odd Fixes
13546 F:      drivers/tty/serial/rp2.*
13547
13548 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13549 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13550 L:      linux-kernel@vger.kernel.org
13551 L:      linux-renesas-soc@vger.kernel.org
13552 S:      Supported
13553 F:      drivers/mfd/bd9571mwv.c
13554 F:      drivers/regulator/bd9571mwv-regulator.c
13555 F:      drivers/gpio/gpio-bd9571mwv.c
13556 F:      include/linux/mfd/bd9571mwv.h
13557 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13558
13559 ROSE NETWORK LAYER
13560 M:      Ralf Baechle <ralf@linux-mips.org>
13561 L:      linux-hams@vger.kernel.org
13562 W:      http://www.linux-ax25.org/
13563 S:      Maintained
13564 F:      include/net/rose.h
13565 F:      include/uapi/linux/rose.h
13566 F:      net/rose/
13567
13568 RTL2830 MEDIA DRIVER
13569 M:      Antti Palosaari <crope@iki.fi>
13570 L:      linux-media@vger.kernel.org
13571 W:      https://linuxtv.org
13572 W:      http://palosaari.fi/linux/
13573 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13574 T:      git git://linuxtv.org/anttip/media_tree.git
13575 S:      Maintained
13576 F:      drivers/media/dvb-frontends/rtl2830*
13577
13578 RTL2832 MEDIA DRIVER
13579 M:      Antti Palosaari <crope@iki.fi>
13580 L:      linux-media@vger.kernel.org
13581 W:      https://linuxtv.org
13582 W:      http://palosaari.fi/linux/
13583 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13584 T:      git git://linuxtv.org/anttip/media_tree.git
13585 S:      Maintained
13586 F:      drivers/media/dvb-frontends/rtl2832*
13587
13588 RTL2832_SDR MEDIA DRIVER
13589 M:      Antti Palosaari <crope@iki.fi>
13590 L:      linux-media@vger.kernel.org
13591 W:      https://linuxtv.org
13592 W:      http://palosaari.fi/linux/
13593 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13594 T:      git git://linuxtv.org/anttip/media_tree.git
13595 S:      Maintained
13596 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13597
13598 RTL8180 WIRELESS DRIVER
13599 L:      linux-wireless@vger.kernel.org
13600 W:      http://wireless.kernel.org/
13601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13602 S:      Orphan
13603 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13604
13605 RTL8187 WIRELESS DRIVER
13606 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13607 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13608 M:      Larry Finger <Larry.Finger@lwfinger.net>
13609 L:      linux-wireless@vger.kernel.org
13610 W:      http://wireless.kernel.org/
13611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13612 S:      Maintained
13613 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13614
13615 REALTEK WIRELESS DRIVER (rtlwifi family)
13616 M:      Ping-Ke Shih <pkshih@realtek.com>
13617 L:      linux-wireless@vger.kernel.org
13618 W:      http://wireless.kernel.org/
13619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13620 S:      Maintained
13621 F:      drivers/net/wireless/realtek/rtlwifi/
13622
13623 REALTEK WIRELESS DRIVER (rtw88)
13624 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13625 L:      linux-wireless@vger.kernel.org
13626 S:      Maintained
13627 F:      drivers/net/wireless/realtek/rtw88/
13628
13629 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13630 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13631 L:      linux-wireless@vger.kernel.org
13632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13633 S:      Maintained
13634 F:      drivers/net/wireless/realtek/rtl8xxxu/
13635
13636 RXRPC SOCKETS (AF_RXRPC)
13637 M:      David Howells <dhowells@redhat.com>
13638 L:      linux-afs@lists.infradead.org
13639 S:      Supported
13640 F:      net/rxrpc/
13641 F:      include/keys/rxrpc-type.h
13642 F:      include/net/af_rxrpc.h
13643 F:      include/trace/events/rxrpc.h
13644 F:      include/uapi/linux/rxrpc.h
13645 F:      Documentation/networking/rxrpc.txt
13646 W:      https://www.infradead.org/~dhowells/kafs/
13647
13648 S3 SAVAGE FRAMEBUFFER DRIVER
13649 M:      Antonino Daplas <adaplas@gmail.com>
13650 L:      linux-fbdev@vger.kernel.org
13651 S:      Maintained
13652 F:      drivers/video/fbdev/savage/
13653
13654 S390
13655 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13656 M:      Vasily Gorbik <gor@linux.ibm.com>
13657 M:      Christian Borntraeger <borntraeger@de.ibm.com>
13658 L:      linux-s390@vger.kernel.org
13659 W:      http://www.ibm.com/developerworks/linux/linux390/
13660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13661 S:      Supported
13662 F:      arch/s390/
13663 F:      drivers/s390/
13664 F:      Documentation/s390/
13665 F:      Documentation/driver-api/s390-drivers.rst
13666
13667 S390 COMMON I/O LAYER
13668 M:      Sebastian Ott <sebott@linux.ibm.com>
13669 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13670 L:      linux-s390@vger.kernel.org
13671 W:      http://www.ibm.com/developerworks/linux/linux390/
13672 S:      Supported
13673 F:      drivers/s390/cio/
13674
13675 S390 DASD DRIVER
13676 M:      Stefan Haberland <sth@linux.ibm.com>
13677 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13678 L:      linux-s390@vger.kernel.org
13679 W:      http://www.ibm.com/developerworks/linux/linux390/
13680 S:      Supported
13681 F:      drivers/s390/block/dasd*
13682 F:      block/partitions/ibm.c
13683
13684 S390 IOMMU (PCI)
13685 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13686 L:      linux-s390@vger.kernel.org
13687 W:      http://www.ibm.com/developerworks/linux/linux390/
13688 S:      Supported
13689 F:      drivers/iommu/s390-iommu.c
13690
13691 S390 IUCV NETWORK LAYER
13692 M:      Julian Wiedmann <jwi@linux.ibm.com>
13693 M:      Ursula Braun <ubraun@linux.ibm.com>
13694 L:      linux-s390@vger.kernel.org
13695 W:      http://www.ibm.com/developerworks/linux/linux390/
13696 S:      Supported
13697 F:      drivers/s390/net/*iucv*
13698 F:      include/net/iucv/
13699 F:      net/iucv/
13700
13701 S390 NETWORK DRIVERS
13702 M:      Julian Wiedmann <jwi@linux.ibm.com>
13703 M:      Ursula Braun <ubraun@linux.ibm.com>
13704 L:      linux-s390@vger.kernel.org
13705 W:      http://www.ibm.com/developerworks/linux/linux390/
13706 S:      Supported
13707 F:      drivers/s390/net/
13708
13709 S390 PCI SUBSYSTEM
13710 M:      Sebastian Ott <sebott@linux.ibm.com>
13711 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13712 L:      linux-s390@vger.kernel.org
13713 W:      http://www.ibm.com/developerworks/linux/linux390/
13714 S:      Supported
13715 F:      arch/s390/pci/
13716 F:      drivers/pci/hotplug/s390_pci_hpc.c
13717
13718 S390 VFIO-CCW DRIVER
13719 M:      Cornelia Huck <cohuck@redhat.com>
13720 M:      Farhan Ali <alifm@linux.ibm.com>
13721 M:      Eric Farman <farman@linux.ibm.com>
13722 R:      Halil Pasic <pasic@linux.ibm.com>
13723 L:      linux-s390@vger.kernel.org
13724 L:      kvm@vger.kernel.org
13725 S:      Supported
13726 F:      drivers/s390/cio/vfio_ccw*
13727 F:      Documentation/s390/vfio-ccw.rst
13728 F:      include/uapi/linux/vfio_ccw.h
13729
13730 S390 ZCRYPT DRIVER
13731 M:      Harald Freudenberger <freude@linux.ibm.com>
13732 L:      linux-s390@vger.kernel.org
13733 W:      http://www.ibm.com/developerworks/linux/linux390/
13734 S:      Supported
13735 F:      drivers/s390/crypto/
13736
13737 S390 VFIO AP DRIVER
13738 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13739 M:      Pierre Morel <pmorel@linux.ibm.com>
13740 M:      Halil Pasic <pasic@linux.ibm.com>
13741 L:      linux-s390@vger.kernel.org
13742 W:      http://www.ibm.com/developerworks/linux/linux390/
13743 S:      Supported
13744 F:      drivers/s390/crypto/vfio_ap_drv.c
13745 F:      drivers/s390/crypto/vfio_ap_private.h
13746 F:      drivers/s390/crypto/vfio_ap_ops.c
13747 F:      Documentation/s390/vfio-ap.rst
13748
13749 S390 ZFCP DRIVER
13750 M:      Steffen Maier <maier@linux.ibm.com>
13751 M:      Benjamin Block <bblock@linux.ibm.com>
13752 L:      linux-s390@vger.kernel.org
13753 W:      http://www.ibm.com/developerworks/linux/linux390/
13754 S:      Supported
13755 F:      drivers/s390/scsi/zfcp_*
13756
13757 S3C24XX SD/MMC Driver
13758 M:      Ben Dooks <ben-linux@fluff.org>
13759 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13760 S:      Supported
13761 F:      drivers/mmc/host/s3cmci.*
13762
13763 SAA6588 RDS RECEIVER DRIVER
13764 M:      Hans Verkuil <hverkuil@xs4all.nl>
13765 L:      linux-media@vger.kernel.org
13766 T:      git git://linuxtv.org/media_tree.git
13767 W:      https://linuxtv.org
13768 S:      Odd Fixes
13769 F:      drivers/media/i2c/saa6588*
13770
13771 SAA7134 VIDEO4LINUX DRIVER
13772 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13773 L:      linux-media@vger.kernel.org
13774 W:      https://linuxtv.org
13775 T:      git git://linuxtv.org/media_tree.git
13776 S:      Odd fixes
13777 F:      Documentation/media/v4l-drivers/saa7134*
13778 F:      drivers/media/pci/saa7134/
13779
13780 SAA7146 VIDEO4LINUX-2 DRIVER
13781 M:      Hans Verkuil <hverkuil@xs4all.nl>
13782 L:      linux-media@vger.kernel.org
13783 T:      git git://linuxtv.org/media_tree.git
13784 S:      Maintained
13785 F:      drivers/media/common/saa7146/
13786 F:      drivers/media/pci/saa7146/
13787 F:      include/media/drv-intf/saa7146*
13788
13789 SAMSUNG AUDIO (ASoC) DRIVERS
13790 M:      Krzysztof Kozlowski <krzk@kernel.org>
13791 M:      Sangbeom Kim <sbkim73@samsung.com>
13792 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13793 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13794 S:      Supported
13795 F:      sound/soc/samsung/
13796 F:      Documentation/devicetree/bindings/sound/samsung*
13797
13798 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
13799 M:      Krzysztof Kozlowski <krzk@kernel.org>
13800 L:      linux-crypto@vger.kernel.org
13801 L:      linux-samsung-soc@vger.kernel.org
13802 S:      Maintained
13803 F:      drivers/crypto/exynos-rng.c
13804 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
13805
13806 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
13807 M:      Łukasz Stelmach <l.stelmach@samsung.com>
13808 L:      linux-samsung-soc@vger.kernel.org
13809 S:      Maintained
13810 F:      drivers/char/hw_random/exynos-trng.c
13811 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
13812
13813 SAMSUNG FRAMEBUFFER DRIVER
13814 M:      Jingoo Han <jingoohan1@gmail.com>
13815 L:      linux-fbdev@vger.kernel.org
13816 S:      Maintained
13817 F:      drivers/video/fbdev/s3c-fb.c
13818
13819 SAMSUNG LAPTOP DRIVER
13820 M:      Corentin Chary <corentin.chary@gmail.com>
13821 L:      platform-driver-x86@vger.kernel.org
13822 S:      Maintained
13823 F:      drivers/platform/x86/samsung-laptop.c
13824
13825 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
13826 M:      Sangbeom Kim <sbkim73@samsung.com>
13827 M:      Krzysztof Kozlowski <krzk@kernel.org>
13828 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13829 L:      linux-kernel@vger.kernel.org
13830 L:      linux-samsung-soc@vger.kernel.org
13831 S:      Supported
13832 F:      drivers/mfd/sec*.c
13833 F:      drivers/regulator/s2m*.c
13834 F:      drivers/regulator/s5m*.c
13835 F:      drivers/clk/clk-s2mps11.c
13836 F:      drivers/rtc/rtc-s5m.c
13837 F:      include/linux/mfd/samsung/
13838 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
13839 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
13840 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
13841 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
13842
13843 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
13844 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
13845 L:      linux-media@vger.kernel.org
13846 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13847 S:      Maintained
13848 F:      drivers/media/platform/s3c-camif/
13849 F:      include/media/drv-intf/s3c_camif.h
13850
13851 SAMSUNG S3FWRN5 NFC DRIVER
13852 M:      Robert Baldyga <r.baldyga@samsung.com>
13853 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
13854 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
13855 S:      Supported
13856 F:      drivers/nfc/s3fwrn5
13857
13858 SAMSUNG S5C73M3 CAMERA DRIVER
13859 M:      Kyungmin Park <kyungmin.park@samsung.com>
13860 M:      Andrzej Hajda <a.hajda@samsung.com>
13861 L:      linux-media@vger.kernel.org
13862 S:      Supported
13863 F:      drivers/media/i2c/s5c73m3/*
13864
13865 SAMSUNG S5K5BAF CAMERA DRIVER
13866 M:      Kyungmin Park <kyungmin.park@samsung.com>
13867 M:      Andrzej Hajda <a.hajda@samsung.com>
13868 L:      linux-media@vger.kernel.org
13869 S:      Supported
13870 F:      drivers/media/i2c/s5k5baf.c
13871
13872 SAMSUNG S5P Security SubSystem (SSS) DRIVER
13873 M:      Krzysztof Kozlowski <krzk@kernel.org>
13874 M:      Vladimir Zapolskiy <vz@mleia.com>
13875 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
13876 L:      linux-crypto@vger.kernel.org
13877 L:      linux-samsung-soc@vger.kernel.org
13878 S:      Maintained
13879 F:      drivers/crypto/s5p-sss.c
13880
13881 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
13882 M:      Kyungmin Park <kyungmin.park@samsung.com>
13883 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13884 L:      linux-media@vger.kernel.org
13885 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
13886 S:      Supported
13887 F:      drivers/media/platform/exynos4-is/
13888
13889 SAMSUNG SOC CLOCK DRIVERS
13890 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13891 M:      Tomasz Figa <tomasz.figa@gmail.com>
13892 M:      Chanwoo Choi <cw00.choi@samsung.com>
13893 S:      Supported
13894 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
13896 F:      drivers/clk/samsung/
13897 F:      include/dt-bindings/clock/exynos*.h
13898 F:      Documentation/devicetree/bindings/clock/exynos*.txt
13899
13900 SAMSUNG SPI DRIVERS
13901 M:      Kukjin Kim <kgene@kernel.org>
13902 M:      Krzysztof Kozlowski <krzk@kernel.org>
13903 M:      Andi Shyti <andi@etezian.org>
13904 L:      linux-spi@vger.kernel.org
13905 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13906 S:      Maintained
13907 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
13908 F:      drivers/spi/spi-s3c*
13909 F:      include/linux/platform_data/spi-s3c64xx.h
13910
13911 SAMSUNG SXGBE DRIVERS
13912 M:      Byungho An <bh74.an@samsung.com>
13913 M:      Girish K S <ks.giri@samsung.com>
13914 M:      Vipul Pandya <vipul.pandya@samsung.com>
13915 S:      Supported
13916 L:      netdev@vger.kernel.org
13917 F:      drivers/net/ethernet/samsung/sxgbe/
13918
13919 SAMSUNG THERMAL DRIVER
13920 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13921 L:      linux-pm@vger.kernel.org
13922 L:      linux-samsung-soc@vger.kernel.org
13923 S:      Supported
13924 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
13925 F:      drivers/thermal/samsung/
13926
13927 SAMSUNG USB2 PHY DRIVER
13928 M:      Kamil Debski <kamil@wypas.org>
13929 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13930 L:      linux-kernel@vger.kernel.org
13931 S:      Supported
13932 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
13933 F:      Documentation/phy/samsung-usb2.txt
13934 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
13935 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
13936 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
13937 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
13938 F:      drivers/phy/samsung/phy-samsung-usb2.c
13939 F:      drivers/phy/samsung/phy-samsung-usb2.h
13940
13941 SC1200 WDT DRIVER
13942 M:      Zwane Mwaikambo <zwanem@gmail.com>
13943 S:      Maintained
13944 F:      drivers/watchdog/sc1200wdt.c
13945
13946 SCHEDULER
13947 M:      Ingo Molnar <mingo@redhat.com>
13948 M:      Peter Zijlstra <peterz@infradead.org>
13949 L:      linux-kernel@vger.kernel.org
13950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
13951 S:      Maintained
13952 F:      kernel/sched/
13953 F:      include/linux/sched.h
13954 F:      include/uapi/linux/sched.h
13955 F:      include/linux/wait.h
13956 F:      include/linux/preempt.h
13957
13958 SCR24X CHIP CARD INTERFACE DRIVER
13959 M:      Lubomir Rintel <lkundrak@v3.sk>
13960 S:      Supported
13961 F:      drivers/char/pcmcia/scr24x_cs.c
13962
13963 SCSI CDROM DRIVER
13964 M:      Jens Axboe <axboe@kernel.dk>
13965 L:      linux-scsi@vger.kernel.org
13966 W:      http://www.kernel.dk
13967 S:      Maintained
13968 F:      drivers/scsi/sr*
13969
13970 SCSI RDMA PROTOCOL (SRP) INITIATOR
13971 M:      Bart Van Assche <bvanassche@acm.org>
13972 L:      linux-rdma@vger.kernel.org
13973 S:      Supported
13974 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13975 F:      drivers/infiniband/ulp/srp/
13976 F:      include/scsi/srp.h
13977
13978 SCSI RDMA PROTOCOL (SRP) TARGET
13979 M:      Bart Van Assche <bvanassche@acm.org>
13980 L:      linux-rdma@vger.kernel.org
13981 L:      target-devel@vger.kernel.org
13982 S:      Supported
13983 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13984 F:      drivers/infiniband/ulp/srpt/
13985
13986 SCSI SG DRIVER
13987 M:      Doug Gilbert <dgilbert@interlog.com>
13988 L:      linux-scsi@vger.kernel.org
13989 W:      http://sg.danny.cz/sg
13990 S:      Maintained
13991 F:      Documentation/scsi/scsi-generic.txt
13992 F:      drivers/scsi/sg.c
13993 F:      include/scsi/sg.h
13994
13995 SCSI SUBSYSTEM
13996 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
13997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
13998 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
13999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14000 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14001 L:      linux-scsi@vger.kernel.org
14002 S:      Maintained
14003 F:      Documentation/devicetree/bindings/scsi/
14004 F:      drivers/scsi/
14005 F:      include/scsi/
14006
14007 SCSI TAPE DRIVER
14008 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14009 L:      linux-scsi@vger.kernel.org
14010 S:      Maintained
14011 F:      Documentation/scsi/st.txt
14012 F:      drivers/scsi/st.*
14013 F:      drivers/scsi/st_*.h
14014
14015 SCSI TARGET SUBSYSTEM
14016 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14017 L:      linux-scsi@vger.kernel.org
14018 L:      target-devel@vger.kernel.org
14019 W:      http://www.linux-iscsi.org
14020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14021 Q:      https://patchwork.kernel.org/project/target-devel/list/
14022 S:      Supported
14023 F:      drivers/target/
14024 F:      include/target/
14025 F:      Documentation/target/
14026
14027 SCTP PROTOCOL
14028 M:      Vlad Yasevich <vyasevich@gmail.com>
14029 M:      Neil Horman <nhorman@tuxdriver.com>
14030 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14031 L:      linux-sctp@vger.kernel.org
14032 W:      http://lksctp.sourceforge.net
14033 S:      Maintained
14034 F:      Documentation/networking/sctp.txt
14035 F:      include/linux/sctp.h
14036 F:      include/uapi/linux/sctp.h
14037 F:      include/net/sctp/
14038 F:      net/sctp/
14039
14040 SCx200 CPU SUPPORT
14041 M:      Jim Cromie <jim.cromie@gmail.com>
14042 S:      Odd Fixes
14043 F:      Documentation/i2c/busses/scx200_acb
14044 F:      arch/x86/platform/scx200/
14045 F:      drivers/watchdog/scx200_wdt.c
14046 F:      drivers/i2c/busses/scx200*
14047 F:      drivers/mtd/maps/scx200_docflash.c
14048 F:      include/linux/scx200.h
14049
14050 SCx200 GPIO DRIVER
14051 M:      Jim Cromie <jim.cromie@gmail.com>
14052 S:      Maintained
14053 F:      drivers/char/scx200_gpio.c
14054 F:      include/linux/scx200_gpio.h
14055
14056 SCx200 HRT CLOCKSOURCE DRIVER
14057 M:      Jim Cromie <jim.cromie@gmail.com>
14058 S:      Maintained
14059 F:      drivers/clocksource/scx200_hrt.c
14060
14061 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14062 M:      Sascha Sommer <saschasommer@freenet.de>
14063 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14064 S:      Maintained
14065 F:      drivers/mmc/host/sdricoh_cs.c
14066
14067 SECO BOARDS CEC DRIVER
14068 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14069 S:      Maintained
14070 F:      drivers/media/platform/seco-cec/seco-cec.c
14071 F:      drivers/media/platform/seco-cec/seco-cec.h
14072
14073 SECURE COMPUTING
14074 M:      Kees Cook <keescook@chromium.org>
14075 R:      Andy Lutomirski <luto@amacapital.net>
14076 R:      Will Drewry <wad@chromium.org>
14077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14078 S:      Supported
14079 F:      kernel/seccomp.c
14080 F:      include/uapi/linux/seccomp.h
14081 F:      include/linux/seccomp.h
14082 F:      tools/testing/selftests/seccomp/*
14083 F:      tools/testing/selftests/kselftest_harness.h
14084 F:      Documentation/userspace-api/seccomp_filter.rst
14085 K:      \bsecure_computing
14086 K:      \bTIF_SECCOMP\b
14087
14088 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14089 M:      Al Cooper <alcooperx@gmail.com>
14090 L:      linux-mmc@vger.kernel.org
14091 L:      bcm-kernel-feedback-list@broadcom.com
14092 S:      Maintained
14093 F:      drivers/mmc/host/sdhci-brcmstb*
14094
14095 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14096 M:      Adrian Hunter <adrian.hunter@intel.com>
14097 L:      linux-mmc@vger.kernel.org
14098 S:      Maintained
14099 F:      drivers/mmc/host/sdhci*
14100 F:      include/linux/mmc/sdhci*
14101
14102 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14103 M:      Adrian Hunter <adrian.hunter@intel.com>
14104 M:      Ritesh Harjani <riteshh@codeaurora.org>
14105 M:      Asutosh Das <asutoshd@codeaurora.org>
14106 L:      linux-mmc@vger.kernel.org
14107 S:      Maintained
14108 F:      drivers/mmc/host/cqhci*
14109
14110 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14111 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14112 M:      Manjunath M B <manjumb@synopsys.com>
14113 L:      linux-mmc@vger.kernel.org
14114 S:      Maintained
14115 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14116
14117 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14118 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14119 L:      linux-mmc@vger.kernel.org
14120 S:      Supported
14121 F:      drivers/mmc/host/sdhci-of-at91.c
14122
14123 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14124 M:      Ben Dooks <ben-linux@fluff.org>
14125 M:      Jaehoon Chung <jh80.chung@samsung.com>
14126 L:      linux-mmc@vger.kernel.org
14127 S:      Maintained
14128 F:      drivers/mmc/host/sdhci-s3c*
14129
14130 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14131 M:      Viresh Kumar <vireshk@kernel.org>
14132 L:      linux-mmc@vger.kernel.org
14133 S:      Maintained
14134 F:      drivers/mmc/host/sdhci-spear.c
14135
14136 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14137 M:      Kishon Vijay Abraham I <kishon@ti.com>
14138 L:      linux-mmc@vger.kernel.org
14139 S:      Maintained
14140 F:      drivers/mmc/host/sdhci-omap.c
14141
14142 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14143 M:      Scott Bauer <scott.bauer@intel.com>
14144 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14145 L:      linux-block@vger.kernel.org
14146 S:      Supported
14147 F:      block/sed*
14148 F:      block/opal_proto.h
14149 F:      include/linux/sed*
14150 F:      include/uapi/linux/sed*
14151
14152 SECURITY CONTACT
14153 M:      Security Officers <security@kernel.org>
14154 S:      Supported
14155
14156 SECURITY SUBSYSTEM
14157 M:      James Morris <jmorris@namei.org>
14158 M:      "Serge E. Hallyn" <serge@hallyn.com>
14159 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14161 W:      http://kernsec.org/
14162 S:      Supported
14163 F:      security/
14164 X:      security/selinux/
14165
14166 SELINUX SECURITY MODULE
14167 M:      Paul Moore <paul@paul-moore.com>
14168 M:      Stephen Smalley <sds@tycho.nsa.gov>
14169 M:      Eric Paris <eparis@parisplace.org>
14170 L:      selinux@vger.kernel.org
14171 W:      https://selinuxproject.org
14172 W:      https://github.com/SELinuxProject
14173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14174 S:      Supported
14175 F:      include/uapi/linux/selinux_netlink.h
14176 F:      security/selinux/
14177 F:      scripts/selinux/
14178 F:      Documentation/admin-guide/LSM/SELinux.rst
14179
14180 SENSABLE PHANTOM
14181 M:      Jiri Slaby <jirislaby@gmail.com>
14182 S:      Maintained
14183 F:      drivers/misc/phantom.c
14184 F:      include/uapi/linux/phantom.h
14185
14186 SERIAL DEVICE BUS
14187 M:      Rob Herring <robh@kernel.org>
14188 L:      linux-serial@vger.kernel.org
14189 S:      Maintained
14190 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14191 F:      drivers/tty/serdev/
14192 F:      include/linux/serdev.h
14193
14194 SERIAL DRIVERS
14195 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14196 L:      linux-serial@vger.kernel.org
14197 S:      Maintained
14198 F:      Documentation/devicetree/bindings/serial/
14199 F:      drivers/tty/serial/
14200
14201 SERIAL IR RECEIVER
14202 M:      Sean Young <sean@mess.org>
14203 L:      linux-media@vger.kernel.org
14204 S:      Maintained
14205 F:      drivers/media/rc/serial_ir.c
14206
14207 SFC NETWORK DRIVER
14208 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14209 M:      Edward Cree <ecree@solarflare.com>
14210 M:      Martin Habets <mhabets@solarflare.com>
14211 L:      netdev@vger.kernel.org
14212 S:      Supported
14213 F:      drivers/net/ethernet/sfc/
14214
14215 SFF/SFP/SFP+ MODULE SUPPORT
14216 M:      Russell King <linux@armlinux.org.uk>
14217 L:      netdev@vger.kernel.org
14218 S:      Maintained
14219 F:      drivers/net/phy/phylink.c
14220 F:      drivers/net/phy/sfp*
14221 F:      include/linux/phylink.h
14222 F:      include/linux/sfp.h
14223
14224 SGI GRU DRIVER
14225 M:      Dimitri Sivanich <sivanich@sgi.com>
14226 S:      Maintained
14227 F:      drivers/misc/sgi-gru/
14228
14229 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14230 M:      Pat Gefre <pfg@sgi.com>
14231 L:      linux-ia64@vger.kernel.org
14232 S:      Supported
14233 F:      Documentation/ia64/serial.txt
14234 F:      drivers/tty/serial/ioc?_serial.c
14235 F:      include/linux/ioc?.h
14236
14237 SGI XP/XPC/XPNET DRIVER
14238 M:      Cliff Whickman <cpw@sgi.com>
14239 M:      Robin Holt <robinmholt@gmail.com>
14240 S:      Maintained
14241 F:      drivers/misc/sgi-xp/
14242
14243 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14244 M:      Ursula Braun <ubraun@linux.ibm.com>
14245 M:      Karsten Graul <kgraul@linux.ibm.com>
14246 L:      linux-s390@vger.kernel.org
14247 W:      http://www.ibm.com/developerworks/linux/linux390/
14248 S:      Supported
14249 F:      net/smc/
14250
14251 SHARP RJ54N1CB0C SENSOR DRIVER
14252 M:      Jacopo Mondi <jacopo@jmondi.org>
14253 L:      linux-media@vger.kernel.org
14254 T:      git git://linuxtv.org/media_tree.git
14255 S:      Odd fixes
14256 F:      drivers/media/i2c/rj54n1cb0c.c
14257 F:      include/media/i2c/rj54n1cb0c.h
14258
14259 SH_VEU V4L2 MEM2MEM DRIVER
14260 L:      linux-media@vger.kernel.org
14261 S:      Orphan
14262 F:      drivers/media/platform/sh_veu.c
14263
14264 SH_VOU V4L2 OUTPUT DRIVER
14265 L:      linux-media@vger.kernel.org
14266 S:      Orphan
14267 F:      drivers/media/platform/sh_vou.c
14268 F:      include/media/drv-intf/sh_vou.h
14269
14270 SI2157 MEDIA DRIVER
14271 M:      Antti Palosaari <crope@iki.fi>
14272 L:      linux-media@vger.kernel.org
14273 W:      https://linuxtv.org
14274 W:      http://palosaari.fi/linux/
14275 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14276 T:      git git://linuxtv.org/anttip/media_tree.git
14277 S:      Maintained
14278 F:      drivers/media/tuners/si2157*
14279
14280 SI2165 MEDIA DRIVER
14281 M:      Matthias Schwarzott <zzam@gentoo.org>
14282 L:      linux-media@vger.kernel.org
14283 W:      https://linuxtv.org
14284 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14285 S:      Maintained
14286 F:      drivers/media/dvb-frontends/si2165*
14287
14288 SI2168 MEDIA DRIVER
14289 M:      Antti Palosaari <crope@iki.fi>
14290 L:      linux-media@vger.kernel.org
14291 W:      https://linuxtv.org
14292 W:      http://palosaari.fi/linux/
14293 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14294 T:      git git://linuxtv.org/anttip/media_tree.git
14295 S:      Maintained
14296 F:      drivers/media/dvb-frontends/si2168*
14297
14298 SI470X FM RADIO RECEIVER I2C DRIVER
14299 M:      Hans Verkuil <hverkuil@xs4all.nl>
14300 L:      linux-media@vger.kernel.org
14301 T:      git git://linuxtv.org/media_tree.git
14302 W:      https://linuxtv.org
14303 S:      Odd Fixes
14304 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14305
14306 SI470X FM RADIO RECEIVER USB DRIVER
14307 M:      Hans Verkuil <hverkuil@xs4all.nl>
14308 L:      linux-media@vger.kernel.org
14309 T:      git git://linuxtv.org/media_tree.git
14310 W:      https://linuxtv.org
14311 S:      Maintained
14312 F:      drivers/media/radio/si470x/radio-si470x-common.c
14313 F:      drivers/media/radio/si470x/radio-si470x.h
14314 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14315
14316 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14317 M:      Eduardo Valentin <edubezval@gmail.com>
14318 L:      linux-media@vger.kernel.org
14319 T:      git git://linuxtv.org/media_tree.git
14320 W:      https://linuxtv.org
14321 S:      Odd Fixes
14322 F:      drivers/media/radio/si4713/si4713.?
14323
14324 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14325 M:      Eduardo Valentin <edubezval@gmail.com>
14326 L:      linux-media@vger.kernel.org
14327 T:      git git://linuxtv.org/media_tree.git
14328 W:      https://linuxtv.org
14329 S:      Odd Fixes
14330 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14331
14332 SI4713 FM RADIO TRANSMITTER USB DRIVER
14333 M:      Hans Verkuil <hverkuil@xs4all.nl>
14334 L:      linux-media@vger.kernel.org
14335 T:      git git://linuxtv.org/media_tree.git
14336 W:      https://linuxtv.org
14337 S:      Maintained
14338 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14339
14340 SIANO DVB DRIVER
14341 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14342 L:      linux-media@vger.kernel.org
14343 W:      https://linuxtv.org
14344 T:      git git://linuxtv.org/media_tree.git
14345 S:      Odd fixes
14346 F:      drivers/media/common/siano/
14347 F:      drivers/media/usb/siano/
14348 F:      drivers/media/usb/siano/
14349 F:      drivers/media/mmc/siano/
14350
14351 SIFIVE DRIVERS
14352 M:      Palmer Dabbelt <palmer@sifive.com>
14353 M:      Paul Walmsley <paul.walmsley@sifive.com>
14354 L:      linux-riscv@lists.infradead.org
14355 T:      git git://github.com/sifive/riscv-linux.git
14356 S:      Supported
14357 K:      sifive
14358 N:      sifive
14359
14360 SIFIVE FU540 SYSTEM-ON-CHIP
14361 M:      Paul Walmsley <paul.walmsley@sifive.com>
14362 M:      Palmer Dabbelt <palmer@sifive.com>
14363 L:      linux-riscv@lists.infradead.org
14364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14365 S:      Supported
14366 K:      fu540
14367 N:      fu540
14368
14369 SILEAD TOUCHSCREEN DRIVER
14370 M:      Hans de Goede <hdegoede@redhat.com>
14371 L:      linux-input@vger.kernel.org
14372 L:      platform-driver-x86@vger.kernel.org
14373 S:      Maintained
14374 F:      drivers/input/touchscreen/silead.c
14375 F:      drivers/platform/x86/touchscreen_dmi.c
14376
14377 SILICON MOTION SM712 FRAME BUFFER DRIVER
14378 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14379 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14380 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14381 L:      linux-fbdev@vger.kernel.org
14382 S:      Maintained
14383 F:      drivers/video/fbdev/sm712*
14384 F:      Documentation/fb/sm712fb.txt
14385
14386 SIMPLE FIRMWARE INTERFACE (SFI)
14387 M:      Len Brown <lenb@kernel.org>
14388 L:      sfi-devel@simplefirmware.org
14389 W:      http://simplefirmware.org/
14390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14391 S:      Supported
14392 F:      arch/x86/platform/sfi/
14393 F:      drivers/sfi/
14394 F:      include/linux/sfi*.h
14395
14396 SIMPLEFB FB DRIVER
14397 M:      Hans de Goede <hdegoede@redhat.com>
14398 L:      linux-fbdev@vger.kernel.org
14399 S:      Maintained
14400 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14401 F:      drivers/video/fbdev/simplefb.c
14402 F:      include/linux/platform_data/simplefb.h
14403
14404 SIMTEC EB110ATX (Chalice CATS)
14405 P:      Ben Dooks
14406 P:      Vincent Sanders <vince@simtec.co.uk>
14407 M:      Simtec Linux Team <linux@simtec.co.uk>
14408 W:      http://www.simtec.co.uk/products/EB110ATX/
14409 S:      Supported
14410
14411 SIMTEC EB2410ITX (BAST)
14412 P:      Ben Dooks
14413 P:      Vincent Sanders <vince@simtec.co.uk>
14414 M:      Simtec Linux Team <linux@simtec.co.uk>
14415 W:      http://www.simtec.co.uk/products/EB2410ITX/
14416 S:      Supported
14417 F:      arch/arm/mach-s3c24xx/mach-bast.c
14418 F:      arch/arm/mach-s3c24xx/bast-ide.c
14419 F:      arch/arm/mach-s3c24xx/bast-irq.c
14420
14421 SIPHASH PRF ROUTINES
14422 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14423 S:      Maintained
14424 F:      lib/siphash.c
14425 F:      lib/test_siphash.c
14426 F:      include/linux/siphash.h
14427
14428 SIOX
14429 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14430 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14431 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14432 S:      Supported
14433 F:      drivers/siox/*
14434 F:      drivers/gpio/gpio-siox.c
14435 F:      include/trace/events/siox.h
14436
14437 SIS 190 ETHERNET DRIVER
14438 M:      Francois Romieu <romieu@fr.zoreil.com>
14439 L:      netdev@vger.kernel.org
14440 S:      Maintained
14441 F:      drivers/net/ethernet/sis/sis190.c
14442
14443 SIS 900/7016 FAST ETHERNET DRIVER
14444 M:      Daniele Venzano <venza@brownhat.org>
14445 W:      http://www.brownhat.org/sis900.html
14446 L:      netdev@vger.kernel.org
14447 S:      Maintained
14448 F:      drivers/net/ethernet/sis/sis900.*
14449
14450 SIS FRAMEBUFFER DRIVER
14451 M:      Thomas Winischhofer <thomas@winischhofer.net>
14452 W:      http://www.winischhofer.net/linuxsisvga.shtml
14453 S:      Maintained
14454 F:      Documentation/fb/sisfb.txt
14455 F:      drivers/video/fbdev/sis/
14456 F:      include/video/sisfb.h
14457
14458 SIS USB2VGA DRIVER
14459 M:      Thomas Winischhofer <thomas@winischhofer.net>
14460 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14461 S:      Maintained
14462 F:      drivers/usb/misc/sisusbvga/
14463
14464 SLAB ALLOCATOR
14465 M:      Christoph Lameter <cl@linux.com>
14466 M:      Pekka Enberg <penberg@kernel.org>
14467 M:      David Rientjes <rientjes@google.com>
14468 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14469 M:      Andrew Morton <akpm@linux-foundation.org>
14470 L:      linux-mm@kvack.org
14471 S:      Maintained
14472 F:      include/linux/sl?b*.h
14473 F:      mm/sl?b*
14474
14475 SLEEPABLE READ-COPY UPDATE (SRCU)
14476 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14477 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14478 M:      Josh Triplett <josh@joshtriplett.org>
14479 R:      Steven Rostedt <rostedt@goodmis.org>
14480 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14481 L:      rcu@vger.kernel.org
14482 W:      http://www.rdrop.com/users/paulmck/RCU/
14483 S:      Supported
14484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14485 F:      include/linux/srcu*.h
14486 F:      kernel/rcu/srcu*.c
14487
14488 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14489 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14490 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14491 S:      Maintained
14492 F:      drivers/slimbus/
14493 F:      Documentation/devicetree/bindings/slimbus/
14494 F:      include/linux/slimbus.h
14495
14496 SMACK SECURITY MODULE
14497 M:      Casey Schaufler <casey@schaufler-ca.com>
14498 L:      linux-security-module@vger.kernel.org
14499 W:      http://schaufler-ca.com
14500 T:      git git://github.com/cschaufler/smack-next
14501 S:      Maintained
14502 F:      Documentation/admin-guide/LSM/Smack.rst
14503 F:      security/smack/
14504
14505 SMC91x ETHERNET DRIVER
14506 M:      Nicolas Pitre <nico@fluxnic.net>
14507 S:      Odd Fixes
14508 F:      drivers/net/ethernet/smsc/smc91x.*
14509
14510 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14511 M:      Sakari Ailus <sakari.ailus@iki.fi>
14512 L:      linux-media@vger.kernel.org
14513 S:      Maintained
14514 F:      drivers/media/i2c/smiapp/
14515 F:      include/media/i2c/smiapp.h
14516 F:      drivers/media/i2c/smiapp-pll.c
14517 F:      drivers/media/i2c/smiapp-pll.h
14518 F:      include/uapi/linux/smiapp.h
14519 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14520
14521 SMM665 HARDWARE MONITOR DRIVER
14522 M:      Guenter Roeck <linux@roeck-us.net>
14523 L:      linux-hwmon@vger.kernel.org
14524 S:      Maintained
14525 F:      Documentation/hwmon/smm665.rst
14526 F:      drivers/hwmon/smm665.c
14527
14528 SMSC EMC2103 HARDWARE MONITOR DRIVER
14529 M:      Steve Glendinning <steve.glendinning@shawell.net>
14530 L:      linux-hwmon@vger.kernel.org
14531 S:      Maintained
14532 F:      Documentation/hwmon/emc2103.rst
14533 F:      drivers/hwmon/emc2103.c
14534
14535 SMSC SCH5627 HARDWARE MONITOR DRIVER
14536 M:      Hans de Goede <hdegoede@redhat.com>
14537 L:      linux-hwmon@vger.kernel.org
14538 S:      Supported
14539 F:      Documentation/hwmon/sch5627.rst
14540 F:      drivers/hwmon/sch5627.c
14541
14542 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14543 M:      Steve Glendinning <steve.glendinning@shawell.net>
14544 L:      linux-fbdev@vger.kernel.org
14545 S:      Maintained
14546 F:      drivers/video/fbdev/smscufx.c
14547
14548 SMSC47B397 HARDWARE MONITOR DRIVER
14549 M:      Jean Delvare <jdelvare@suse.com>
14550 L:      linux-hwmon@vger.kernel.org
14551 S:      Maintained
14552 F:      Documentation/hwmon/smsc47b397.rst
14553 F:      drivers/hwmon/smsc47b397.c
14554
14555 SMSC911x ETHERNET DRIVER
14556 M:      Steve Glendinning <steve.glendinning@shawell.net>
14557 L:      netdev@vger.kernel.org
14558 S:      Maintained
14559 F:      include/linux/smsc911x.h
14560 F:      drivers/net/ethernet/smsc/smsc911x.*
14561
14562 SMSC9420 PCI ETHERNET DRIVER
14563 M:      Steve Glendinning <steve.glendinning@shawell.net>
14564 L:      netdev@vger.kernel.org
14565 S:      Maintained
14566 F:      drivers/net/ethernet/smsc/smsc9420.*
14567
14568 SOC-CAMERA V4L2 SUBSYSTEM
14569 L:      linux-media@vger.kernel.org
14570 T:      git git://linuxtv.org/media_tree.git
14571 S:      Orphan
14572 F:      include/media/soc_camera.h
14573 F:      drivers/staging/media/soc_camera/
14574
14575 SOCIONEXT SYNQUACER I2C DRIVER
14576 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14577 L:      linux-i2c@vger.kernel.org
14578 S:      Maintained
14579 F:      drivers/i2c/busses/i2c-synquacer.c
14580 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14581
14582 SOCIONEXT UNIPHIER SOUND DRIVER
14583 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14584 S:      Orphan
14585 F:      sound/soc/uniphier/
14586
14587 SOEKRIS NET48XX LED SUPPORT
14588 M:      Chris Boot <bootc@bootc.net>
14589 S:      Maintained
14590 F:      drivers/leds/leds-net48xx.c
14591
14592 SOFT-ROCE DRIVER (rxe)
14593 M:      Moni Shoua <monis@mellanox.com>
14594 L:      linux-rdma@vger.kernel.org
14595 S:      Supported
14596 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14597 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14598 F:      drivers/infiniband/sw/rxe/
14599 F:      include/uapi/rdma/rdma_user_rxe.h
14600
14601 SOFTLOGIC 6x10 MPEG CODEC
14602 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14603 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14604 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14605 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14606 M:      Ismael Luceno <ismael@iodev.co.uk>
14607 L:      linux-media@vger.kernel.org
14608 S:      Supported
14609 F:      drivers/media/pci/solo6x10/
14610
14611 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14612 M:      James Morse <james.morse@arm.com>
14613 L:      linux-arm-kernel@lists.infradead.org
14614 S:      Maintained
14615 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14616 F:      drivers/firmware/arm_sdei.c
14617 F:      include/linux/arm_sdei.h
14618 F:      include/uapi/linux/arm_sdei.h
14619
14620 SOFTWARE RAID (Multiple Disks) SUPPORT
14621 M:      Shaohua Li <shli@kernel.org>
14622 L:      linux-raid@vger.kernel.org
14623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
14624 S:      Supported
14625 F:      drivers/md/Makefile
14626 F:      drivers/md/Kconfig
14627 F:      drivers/md/md*
14628 F:      drivers/md/raid*
14629 F:      include/linux/raid/
14630 F:      include/uapi/linux/raid/
14631
14632 SOCIONEXT (SNI) AVE NETWORK DRIVER
14633 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14634 L:      netdev@vger.kernel.org
14635 S:      Maintained
14636 F:      drivers/net/ethernet/socionext/sni_ave.c
14637 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14638
14639 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14640 M:      Jassi Brar <jaswinder.singh@linaro.org>
14641 L:      netdev@vger.kernel.org
14642 S:      Maintained
14643 F:      drivers/net/ethernet/socionext/netsec.c
14644 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14645
14646 SOLIDRUN CLEARFOG SUPPORT
14647 M:      Russell King <linux@armlinux.org.uk>
14648 S:      Maintained
14649 F:      arch/arm/boot/dts/armada-388-clearfog*
14650 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14651
14652 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14653 M:      Russell King <linux@armlinux.org.uk>
14654 S:      Maintained
14655 F:      arch/arm/boot/dts/imx6*-cubox-i*
14656 F:      arch/arm/boot/dts/imx6*-hummingboard*
14657 F:      arch/arm/boot/dts/imx6*-sr-*
14658
14659 SONIC NETWORK DRIVER
14660 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14661 L:      netdev@vger.kernel.org
14662 S:      Maintained
14663 F:      drivers/net/ethernet/natsemi/sonic.*
14664
14665 SONICS SILICON BACKPLANE DRIVER (SSB)
14666 M:      Michael Buesch <m@bues.ch>
14667 L:      linux-wireless@vger.kernel.org
14668 S:      Maintained
14669 F:      drivers/ssb/
14670 F:      include/linux/ssb/
14671
14672 SONY IMX214 SENSOR DRIVER
14673 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14674 L:      linux-media@vger.kernel.org
14675 T:      git git://linuxtv.org/media_tree.git
14676 S:      Maintained
14677 F:      drivers/media/i2c/imx214.c
14678 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14679
14680 SONY IMX258 SENSOR DRIVER
14681 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14682 L:      linux-media@vger.kernel.org
14683 T:      git git://linuxtv.org/media_tree.git
14684 S:      Maintained
14685 F:      drivers/media/i2c/imx258.c
14686
14687 SONY IMX274 SENSOR DRIVER
14688 M:      Leon Luo <leonl@leopardimaging.com>
14689 L:      linux-media@vger.kernel.org
14690 T:      git git://linuxtv.org/media_tree.git
14691 S:      Maintained
14692 F:      drivers/media/i2c/imx274.c
14693 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14694
14695 SONY IMX319 SENSOR DRIVER
14696 M:      Bingbu Cao <bingbu.cao@intel.com>
14697 L:      linux-media@vger.kernel.org
14698 T:      git git://linuxtv.org/media_tree.git
14699 S:      Maintained
14700 F:      drivers/media/i2c/imx319.c
14701
14702 SONY IMX355 SENSOR DRIVER
14703 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14704 L:      linux-media@vger.kernel.org
14705 T:      git git://linuxtv.org/media_tree.git
14706 S:      Maintained
14707 F:      drivers/media/i2c/imx355.c
14708
14709 SONY MEMORYSTICK SUBSYSTEM
14710 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14711 M:      Alex Dubov <oakad@yahoo.com>
14712 M:      Ulf Hansson <ulf.hansson@linaro.org>
14713 L:      linux-mmc@vger.kernel.org
14714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14715 S:      Maintained
14716 F:      drivers/memstick/
14717 F:      include/linux/memstick.h
14718
14719 SONY VAIO CONTROL DEVICE DRIVER
14720 M:      Mattia Dongili <malattia@linux.it>
14721 L:      platform-driver-x86@vger.kernel.org
14722 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
14723 S:      Maintained
14724 F:      Documentation/laptops/sony-laptop.txt
14725 F:      drivers/char/sonypi.c
14726 F:      drivers/platform/x86/sony-laptop.c
14727 F:      include/linux/sony-laptop.h
14728
14729 SOUND
14730 M:      Jaroslav Kysela <perex@perex.cz>
14731 M:      Takashi Iwai <tiwai@suse.com>
14732 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14733 W:      http://www.alsa-project.org/
14734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14735 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
14736 S:      Maintained
14737 F:      Documentation/sound/
14738 F:      include/sound/
14739 F:      include/uapi/sound/
14740 F:      sound/
14741
14742 SOUND - COMPRESSED AUDIO
14743 M:      Vinod Koul <vkoul@kernel.org>
14744 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14746 S:      Supported
14747 F:      Documentation/sound/designs/compress-offload.rst
14748 F:      include/sound/compress_driver.h
14749 F:      include/uapi/sound/compress_*
14750 F:      sound/core/compress_offload.c
14751 F:      sound/soc/soc-compress.c
14752
14753 SOUND - DMAENGINE HELPERS
14754 M:      Lars-Peter Clausen <lars@metafoo.de>
14755 S:      Supported
14756 F:      include/sound/dmaengine_pcm.h
14757 F:      sound/core/pcm_dmaengine.c
14758 F:      sound/soc/soc-generic-dmaengine-pcm.c
14759
14760 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
14761 M:      Liam Girdwood <lgirdwood@gmail.com>
14762 M:      Mark Brown <broonie@kernel.org>
14763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
14764 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14765 W:      http://alsa-project.org/main/index.php/ASoC
14766 S:      Supported
14767 F:      Documentation/devicetree/bindings/sound/
14768 F:      Documentation/sound/soc/
14769 F:      sound/soc/
14770 F:      include/dt-bindings/sound/
14771 F:      include/sound/soc*
14772
14773 SOUNDWIRE SUBSYSTEM
14774 M:      Vinod Koul <vkoul@kernel.org>
14775 M:      Sanyog Kale <sanyog.r.kale@intel.com>
14776 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
14777 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14778 S:      Supported
14779 F:      Documentation/driver-api/soundwire/
14780 F:      drivers/soundwire/
14781 F:      include/linux/soundwire/
14782
14783 SP2 MEDIA DRIVER
14784 M:      Olli Salonen <olli.salonen@iki.fi>
14785 L:      linux-media@vger.kernel.org
14786 W:      https://linuxtv.org
14787 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14788 S:      Maintained
14789 F:      drivers/media/dvb-frontends/sp2*
14790
14791 SPARC + UltraSPARC (sparc/sparc64)
14792 M:      "David S. Miller" <davem@davemloft.net>
14793 L:      sparclinux@vger.kernel.org
14794 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
14795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14797 S:      Maintained
14798 F:      arch/sparc/
14799 F:      drivers/sbus/
14800
14801 SPARC SERIAL DRIVERS
14802 M:      "David S. Miller" <davem@davemloft.net>
14803 L:      sparclinux@vger.kernel.org
14804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14806 S:      Maintained
14807 F:      include/linux/sunserialcore.h
14808 F:      drivers/tty/serial/suncore.c
14809 F:      drivers/tty/serial/sunhv.c
14810 F:      drivers/tty/serial/sunsab.c
14811 F:      drivers/tty/serial/sunsab.h
14812 F:      drivers/tty/serial/sunsu.c
14813 F:      drivers/tty/serial/sunzilog.c
14814 F:      drivers/tty/serial/sunzilog.h
14815 F:      drivers/tty/vcc.c
14816
14817 SPARSE CHECKER
14818 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
14819 L:      linux-sparse@vger.kernel.org
14820 W:      https://sparse.wiki.kernel.org/
14821 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
14822 S:      Maintained
14823 F:      include/linux/compiler.h
14824
14825 SPEAR CLOCK FRAMEWORK SUPPORT
14826 M:      Viresh Kumar <vireshk@kernel.org>
14827 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14828 W:      http://www.st.com/spear
14829 S:      Maintained
14830 F:      drivers/clk/spear/
14831
14832 SPEAR PLATFORM SUPPORT
14833 M:      Viresh Kumar <vireshk@kernel.org>
14834 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
14835 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14836 W:      http://www.st.com/spear
14837 S:      Maintained
14838 F:      arch/arm/boot/dts/spear*
14839 F:      arch/arm/mach-spear/
14840
14841 SPI NOR SUBSYSTEM
14842 M:      Marek Vasut <marek.vasut@gmail.com>
14843 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
14844 L:      linux-mtd@lists.infradead.org
14845 W:      http://www.linux-mtd.infradead.org/
14846 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
14848 S:      Maintained
14849 F:      drivers/mtd/spi-nor/
14850 F:      include/linux/mtd/spi-nor.h
14851
14852 SPI SUBSYSTEM
14853 M:      Mark Brown <broonie@kernel.org>
14854 L:      linux-spi@vger.kernel.org
14855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
14856 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
14857 S:      Maintained
14858 F:      Documentation/devicetree/bindings/spi/
14859 F:      Documentation/spi/
14860 F:      drivers/spi/
14861 F:      include/linux/spi/
14862 F:      include/uapi/linux/spi/
14863 F:      tools/spi/
14864
14865 SPIDERNET NETWORK DRIVER for CELL
14866 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
14867 L:      netdev@vger.kernel.org
14868 S:      Supported
14869 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
14870 F:      drivers/net/ethernet/toshiba/spider_net*
14871
14872 SPMI SUBSYSTEM
14873 R:      Stephen Boyd <sboyd@kernel.org>
14874 L:      linux-arm-msm@vger.kernel.org
14875 F:      Documentation/devicetree/bindings/spmi/
14876 F:      drivers/spmi/
14877 F:      include/dt-bindings/spmi/spmi.h
14878 F:      include/linux/spmi.h
14879 F:      include/trace/events/spmi.h
14880
14881 SPU FILE SYSTEM
14882 M:      Jeremy Kerr <jk@ozlabs.org>
14883 L:      linuxppc-dev@lists.ozlabs.org
14884 W:      http://www.ibm.com/developerworks/power/cell/
14885 S:      Supported
14886 F:      Documentation/filesystems/spufs.txt
14887 F:      arch/powerpc/platforms/cell/spufs/
14888
14889 SQUASHFS FILE SYSTEM
14890 M:      Phillip Lougher <phillip@squashfs.org.uk>
14891 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
14892 W:      http://squashfs.org.uk
14893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
14894 S:      Maintained
14895 F:      Documentation/filesystems/squashfs.txt
14896 F:      fs/squashfs/
14897
14898 SRM (Alpha) environment access
14899 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
14900 S:      Maintained
14901 F:      arch/alpha/kernel/srm_env.c
14902
14903 ST LSM6DSx IMU IIO DRIVER
14904 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
14905 L:      linux-iio@vger.kernel.org
14906 W:      http://www.st.com/
14907 S:      Maintained
14908 F:      drivers/iio/imu/st_lsm6dsx/
14909 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
14910
14911 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
14912 M:      Mickael Guene <mickael.guene@st.com>
14913 L:      linux-media@vger.kernel.org
14914 T:      git git://linuxtv.org/media_tree.git
14915 S:      Maintained
14916 F:      drivers/media/i2c/st-mipid02.c
14917 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
14918
14919 ST STM32 I2C/SMBUS DRIVER
14920 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
14921 L:      linux-i2c@vger.kernel.org
14922 S:      Maintained
14923 F:      drivers/i2c/busses/i2c-stm32*
14924
14925 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
14926 M:      Song Qiang <songqiang1304521@gmail.com>
14927 L:      linux-iio@vger.kernel.org
14928 S:      Maintained
14929 F:      drivers/iio/proximity/vl53l0x-i2c.c
14930 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
14931
14932 STABLE BRANCH
14933 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14934 M:      Sasha Levin <sashal@kernel.org>
14935 L:      stable@vger.kernel.org
14936 S:      Supported
14937 F:      Documentation/process/stable-kernel-rules.rst
14938
14939 STAGING - COMEDI
14940 M:      Ian Abbott <abbotti@mev.co.uk>
14941 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
14942 S:      Odd Fixes
14943 F:      drivers/staging/comedi/
14944
14945 STAGING - EROFS FILE SYSTEM
14946 M:      Gao Xiang <gaoxiang25@huawei.com>
14947 M:      Chao Yu <yuchao0@huawei.com>
14948 L:      linux-erofs@lists.ozlabs.org
14949 S:      Maintained
14950 F:      drivers/staging/erofs/
14951
14952 STAGING - INDUSTRIAL IO
14953 M:      Jonathan Cameron <jic23@kernel.org>
14954 L:      linux-iio@vger.kernel.org
14955 S:      Odd Fixes
14956 F:      Documentation/devicetree/bindings/staging/iio/
14957 F:      drivers/staging/iio/
14958
14959 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
14960 M:      Marc Dietrich <marvin24@gmx.de>
14961 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
14962 L:      linux-tegra@vger.kernel.org
14963 S:      Maintained
14964 F:      drivers/staging/nvec/
14965
14966 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
14967 M:      Jens Frederich <jfrederich@gmail.com>
14968 M:      Daniel Drake <dsd@laptop.org>
14969 M:      Jon Nettleton <jon.nettleton@gmail.com>
14970 W:      http://wiki.laptop.org/go/DCON
14971 S:      Maintained
14972 F:      drivers/staging/olpc_dcon/
14973
14974 STAGING - REALTEK RTL8712U DRIVERS
14975 M:      Larry Finger <Larry.Finger@lwfinger.net>
14976 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
14977 S:      Odd Fixes
14978 F:      drivers/staging/rtl8712/
14979
14980 STAGING - REALTEK RTL8188EU DRIVERS
14981 M:      Larry Finger <Larry.Finger@lwfinger.net>
14982 S:      Odd Fixes
14983 F:      drivers/staging/rtl8188eu/
14984
14985 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
14986 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14987 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14988 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14989 L:      linux-fbdev@vger.kernel.org
14990 S:      Maintained
14991 F:      drivers/staging/sm750fb/
14992
14993 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
14994 M:      William Hubbs <w.d.hubbs@gmail.com>
14995 M:      Chris Brannon <chris@the-brannons.com>
14996 M:      Kirk Reiser <kirk@reisers.ca>
14997 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
14998 L:      speakup@linux-speakup.org
14999 W:      http://www.linux-speakup.org/
15000 S:      Odd Fixes
15001 F:      drivers/staging/speakup/
15002
15003 STAGING - VIA VT665X DRIVERS
15004 M:      Forest Bond <forest@alittletooquiet.net>
15005 S:      Odd Fixes
15006 F:      drivers/staging/vt665?/
15007
15008 STAGING - WILC1000 WIFI DRIVER
15009 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15010 M:      Ajay Singh <ajay.kathat@microchip.com>
15011 L:      linux-wireless@vger.kernel.org
15012 S:      Supported
15013 F:      drivers/staging/wilc1000/
15014
15015 STAGING SUBSYSTEM
15016 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15018 L:      devel@driverdev.osuosl.org
15019 S:      Supported
15020 F:      drivers/staging/
15021
15022 STARFIRE/DURALAN NETWORK DRIVER
15023 M:      Ion Badulescu <ionut@badula.org>
15024 S:      Odd Fixes
15025 F:      drivers/net/ethernet/adaptec/starfire*
15026
15027 STEC S1220 SKD DRIVER
15028 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15029 L:      linux-block@vger.kernel.org
15030 S:      Maintained
15031 F:      drivers/block/skd*[ch]
15032
15033 STI AUDIO (ASoC) DRIVERS
15034 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15035 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15036 S:      Maintained
15037 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15038 F:      sound/soc/sti/
15039
15040 STI CEC DRIVER
15041 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15042 S:      Maintained
15043 F:      drivers/media/platform/sti/cec/
15044 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15045
15046 STK1160 USB VIDEO CAPTURE DRIVER
15047 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15048 L:      linux-media@vger.kernel.org
15049 T:      git git://linuxtv.org/media_tree.git
15050 S:      Maintained
15051 F:      drivers/media/usb/stk1160/
15052
15053 STM32 AUDIO (ASoC) DRIVERS
15054 M:      Olivier Moysan <olivier.moysan@st.com>
15055 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15056 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15057 S:      Maintained
15058 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15059 F:      sound/soc/stm/
15060
15061 STM32 TIMER/LPTIMER DRIVERS
15062 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15063 S:      Maintained
15064 F:      drivers/*/stm32-*timer*
15065 F:      drivers/pwm/pwm-stm32*
15066 F:      include/linux/*/stm32-*tim*
15067 F:      Documentation/ABI/testing/*timer-stm32
15068 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15069 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15070
15071 STMMAC ETHERNET DRIVER
15072 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15073 M:      Alexandre Torgue <alexandre.torgue@st.com>
15074 M:      Jose Abreu <joabreu@synopsys.com>
15075 L:      netdev@vger.kernel.org
15076 W:      http://www.stlinux.com
15077 S:      Supported
15078 F:      drivers/net/ethernet/stmicro/stmmac/
15079
15080 SUN3/3X
15081 M:      Sam Creasey <sammy@sammy.net>
15082 W:      http://sammy.net/sun3/
15083 S:      Maintained
15084 F:      arch/m68k/kernel/*sun3*
15085 F:      arch/m68k/sun3*/
15086 F:      arch/m68k/include/asm/sun3*
15087 F:      drivers/net/ethernet/i825xx/sun3*
15088
15089 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15090 M:      Hans de Goede <hdegoede@redhat.com>
15091 L:      linux-input@vger.kernel.org
15092 S:      Maintained
15093 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15094 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15095
15096 SUNDANCE NETWORK DRIVER
15097 M:      Denis Kirjanov <kda@linux-powerpc.org>
15098 L:      netdev@vger.kernel.org
15099 S:      Maintained
15100 F:      drivers/net/ethernet/dlink/sundance.c
15101
15102 SUPERH
15103 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15104 M:      Rich Felker <dalias@libc.org>
15105 L:      linux-sh@vger.kernel.org
15106 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15107 S:      Maintained
15108 F:      Documentation/sh/
15109 F:      arch/sh/
15110 F:      drivers/sh/
15111
15112 SUSPEND TO RAM
15113 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15114 M:      Len Brown <len.brown@intel.com>
15115 M:      Pavel Machek <pavel@ucw.cz>
15116 L:      linux-pm@vger.kernel.org
15117 B:      https://bugzilla.kernel.org
15118 S:      Supported
15119 F:      Documentation/power/
15120 F:      arch/x86/kernel/acpi/
15121 F:      drivers/base/power/
15122 F:      kernel/power/
15123 F:      include/linux/suspend.h
15124 F:      include/linux/freezer.h
15125 F:      include/linux/pm.h
15126
15127 SVGA HANDLING
15128 M:      Martin Mares <mj@ucw.cz>
15129 L:      linux-video@atrey.karlin.mff.cuni.cz
15130 S:      Maintained
15131 F:      Documentation/svga.txt
15132 F:      arch/x86/boot/video*
15133
15134 SWIOTLB SUBSYSTEM
15135 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15136 L:      iommu@lists.linux-foundation.org
15137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15138 S:      Supported
15139 F:      kernel/dma/swiotlb.c
15140 F:      arch/*/kernel/pci-swiotlb.c
15141 F:      include/linux/swiotlb.h
15142
15143 SWITCHDEV
15144 M:      Jiri Pirko <jiri@resnulli.us>
15145 M:      Ivan Vecera <ivecera@redhat.com>
15146 L:      netdev@vger.kernel.org
15147 S:      Supported
15148 F:      net/switchdev/
15149 F:      include/net/switchdev.h
15150
15151 SY8106A REGULATOR DRIVER
15152 M:      Icenowy Zheng <icenowy@aosc.io>
15153 S:      Maintained
15154 F:      drivers/regulator/sy8106a-regulator.c
15155 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15156
15157 SYNC FILE FRAMEWORK
15158 M:      Sumit Semwal <sumit.semwal@linaro.org>
15159 R:      Gustavo Padovan <gustavo@padovan.org>
15160 S:      Maintained
15161 L:      linux-media@vger.kernel.org
15162 L:      dri-devel@lists.freedesktop.org
15163 F:      drivers/dma-buf/sync_*
15164 F:      drivers/dma-buf/dma-fence*
15165 F:      drivers/dma-buf/sw_sync.c
15166 F:      include/linux/sync_file.h
15167 F:      include/uapi/linux/sync_file.h
15168 F:      Documentation/sync_file.txt
15169 T:      git git://anongit.freedesktop.org/drm/drm-misc
15170
15171 SYNOPSYS ARC ARCHITECTURE
15172 M:      Vineet Gupta <vgupta@synopsys.com>
15173 L:      linux-snps-arc@lists.infradead.org
15174 S:      Supported
15175 F:      arch/arc/
15176 F:      Documentation/devicetree/bindings/arc/*
15177 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15178 F:      drivers/clocksource/arc_timer.c
15179 F:      drivers/tty/serial/arc_uart.c
15180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15181
15182 SYNOPSYS ARC HSDK SDP pll clock driver
15183 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15184 S:      Supported
15185 F:      drivers/clk/clk-hsdk-pll.c
15186 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15187
15188 SYNOPSYS ARC SDP clock driver
15189 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15190 S:      Supported
15191 F:      drivers/clk/axs10x/*
15192 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15193
15194 SYNOPSYS ARC SDP platform support
15195 M:      Alexey Brodkin <abrodkin@synopsys.com>
15196 S:      Supported
15197 F:      arch/arc/plat-axs10x
15198 F:      arch/arc/boot/dts/ax*
15199 F:      Documentation/devicetree/bindings/arc/axs10*
15200
15201 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15202 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15203 S:      Supported
15204 F:      drivers/reset/reset-axs10x.c
15205 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15206
15207 SYNOPSYS CREG GPIO DRIVER
15208 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15209 S:      Maintained
15210 F:      drivers/gpio/gpio-creg-snps.c
15211 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15212
15213 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15214 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15215 S:      Maintained
15216 F:      drivers/tty/serial/8250/8250_dw.c
15217
15218 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15219 M:      Hoan Tran <hoan@os.amperecomputing.com>
15220 L:      linux-gpio@vger.kernel.org
15221 S:      Maintained
15222 F:      drivers/gpio/gpio-dwapb.c
15223 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15224
15225 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15226 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15227 S:      Maintained
15228 F:      drivers/dma/dwi-axi-dmac/
15229 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15230
15231 SYNOPSYS DESIGNWARE DMAC DRIVER
15232 M:      Viresh Kumar <vireshk@kernel.org>
15233 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15234 S:      Maintained
15235 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15236 F:      drivers/dma/dw/
15237 F:      include/dt-bindings/dma/dw-dmac.h
15238 F:      include/linux/dma/dw.h
15239 F:      include/linux/platform_data/dma-dw.h
15240
15241 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15242 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15243 L:      netdev@vger.kernel.org
15244 S:      Supported
15245 F:      drivers/net/ethernet/synopsys/
15246
15247 SYNOPSYS DESIGNWARE I2C DRIVER
15248 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15249 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15250 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15251 L:      linux-i2c@vger.kernel.org
15252 S:      Maintained
15253 F:      drivers/i2c/busses/i2c-designware-*
15254 F:      include/linux/platform_data/i2c-designware.h
15255
15256 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15257 M:      Jaehoon Chung <jh80.chung@samsung.com>
15258 L:      linux-mmc@vger.kernel.org
15259 S:      Maintained
15260 F:      drivers/mmc/host/dw_mmc*
15261
15262 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15263 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15264 S:      Supported
15265 F:      drivers/reset/reset-hsdk.c
15266 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15267 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15268
15269 SYSTEM CONFIGURATION (SYSCON)
15270 M:      Lee Jones <lee.jones@linaro.org>
15271 M:      Arnd Bergmann <arnd@arndb.de>
15272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15273 S:      Supported
15274 F:      drivers/mfd/syscon.c
15275
15276 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15277 M:      Sudeep Holla <sudeep.holla@arm.com>
15278 L:      linux-arm-kernel@lists.infradead.org
15279 S:      Maintained
15280 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15281 F:      drivers/clk/clk-sc[mp]i.c
15282 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15283 F:      drivers/firmware/arm_scpi.c
15284 F:      drivers/firmware/arm_scmi/
15285 F:      include/linux/sc[mp]i_protocol.h
15286
15287 SYSTEM RESET/SHUTDOWN DRIVERS
15288 M:      Sebastian Reichel <sre@kernel.org>
15289 L:      linux-pm@vger.kernel.org
15290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15291 S:      Maintained
15292 F:      Documentation/devicetree/bindings/power/reset/
15293 F:      drivers/power/reset/
15294
15295 SYSTEM TRACE MODULE CLASS
15296 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15297 S:      Maintained
15298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15299 F:      Documentation/trace/stm.rst
15300 F:      drivers/hwtracing/stm/
15301 F:      include/linux/stm.h
15302 F:      include/uapi/linux/stm.h
15303
15304 SYSV FILESYSTEM
15305 M:      Christoph Hellwig <hch@infradead.org>
15306 S:      Maintained
15307 F:      Documentation/filesystems/sysv-fs.txt
15308 F:      fs/sysv/
15309 F:      include/linux/sysv_fs.h
15310
15311 TASKSTATS STATISTICS INTERFACE
15312 M:      Balbir Singh <bsingharora@gmail.com>
15313 S:      Maintained
15314 F:      Documentation/accounting/taskstats*
15315 F:      include/linux/taskstats*
15316 F:      kernel/taskstats.c
15317
15318 TC subsystem
15319 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15320 M:      Cong Wang <xiyou.wangcong@gmail.com>
15321 M:      Jiri Pirko <jiri@resnulli.us>
15322 L:      netdev@vger.kernel.org
15323 S:      Maintained
15324 F:      include/net/pkt_cls.h
15325 F:      include/net/pkt_sched.h
15326 F:      include/net/tc_act/
15327 F:      include/uapi/linux/pkt_cls.h
15328 F:      include/uapi/linux/pkt_sched.h
15329 F:      include/uapi/linux/tc_act/
15330 F:      include/uapi/linux/tc_ematch/
15331 F:      net/sched/
15332
15333 TC90522 MEDIA DRIVER
15334 M:      Akihiro Tsukada <tskd08@gmail.com>
15335 L:      linux-media@vger.kernel.org
15336 S:      Odd Fixes
15337 F:      drivers/media/dvb-frontends/tc90522*
15338
15339 TCP LOW PRIORITY MODULE
15340 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15341 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15342 W:      http://tcp-lp-mod.sourceforge.net/
15343 S:      Maintained
15344 F:      net/ipv4/tcp_lp.c
15345
15346 TDA10071 MEDIA DRIVER
15347 M:      Antti Palosaari <crope@iki.fi>
15348 L:      linux-media@vger.kernel.org
15349 W:      https://linuxtv.org
15350 W:      http://palosaari.fi/linux/
15351 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15352 T:      git git://linuxtv.org/anttip/media_tree.git
15353 S:      Maintained
15354 F:      drivers/media/dvb-frontends/tda10071*
15355
15356 TDA18212 MEDIA DRIVER
15357 M:      Antti Palosaari <crope@iki.fi>
15358 L:      linux-media@vger.kernel.org
15359 W:      https://linuxtv.org
15360 W:      http://palosaari.fi/linux/
15361 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15362 T:      git git://linuxtv.org/anttip/media_tree.git
15363 S:      Maintained
15364 F:      drivers/media/tuners/tda18212*
15365
15366 TDA18218 MEDIA DRIVER
15367 M:      Antti Palosaari <crope@iki.fi>
15368 L:      linux-media@vger.kernel.org
15369 W:      https://linuxtv.org
15370 W:      http://palosaari.fi/linux/
15371 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15372 T:      git git://linuxtv.org/anttip/media_tree.git
15373 S:      Maintained
15374 F:      drivers/media/tuners/tda18218*
15375
15376 TDA18250 MEDIA DRIVER
15377 M:      Olli Salonen <olli.salonen@iki.fi>
15378 L:      linux-media@vger.kernel.org
15379 W:      https://linuxtv.org
15380 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15381 T:      git git://linuxtv.org/media_tree.git
15382 S:      Maintained
15383 F:      drivers/media/tuners/tda18250*
15384
15385 TDA18271 MEDIA DRIVER
15386 M:      Michael Krufky <mkrufky@linuxtv.org>
15387 L:      linux-media@vger.kernel.org
15388 W:      https://linuxtv.org
15389 W:      http://github.com/mkrufky
15390 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15391 T:      git git://linuxtv.org/mkrufky/tuners.git
15392 S:      Maintained
15393 F:      drivers/media/tuners/tda18271*
15394
15395 TDA1997x MEDIA DRIVER
15396 M:      Tim Harvey <tharvey@gateworks.com>
15397 L:      linux-media@vger.kernel.org
15398 W:      https://linuxtv.org
15399 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15400 S:      Maintained
15401 F:      drivers/media/i2c/tda1997x.*
15402
15403 TDA827x MEDIA DRIVER
15404 M:      Michael Krufky <mkrufky@linuxtv.org>
15405 L:      linux-media@vger.kernel.org
15406 W:      https://linuxtv.org
15407 W:      http://github.com/mkrufky
15408 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15409 T:      git git://linuxtv.org/mkrufky/tuners.git
15410 S:      Maintained
15411 F:      drivers/media/tuners/tda8290.*
15412
15413 TDA8290 MEDIA DRIVER
15414 M:      Michael Krufky <mkrufky@linuxtv.org>
15415 L:      linux-media@vger.kernel.org
15416 W:      https://linuxtv.org
15417 W:      http://github.com/mkrufky
15418 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15419 T:      git git://linuxtv.org/mkrufky/tuners.git
15420 S:      Maintained
15421 F:      drivers/media/tuners/tda8290.*
15422
15423 TDA9840 MEDIA DRIVER
15424 M:      Hans Verkuil <hverkuil@xs4all.nl>
15425 L:      linux-media@vger.kernel.org
15426 T:      git git://linuxtv.org/media_tree.git
15427 W:      https://linuxtv.org
15428 S:      Maintained
15429 F:      drivers/media/i2c/tda9840*
15430
15431 TEA5761 TUNER DRIVER
15432 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15433 L:      linux-media@vger.kernel.org
15434 W:      https://linuxtv.org
15435 T:      git git://linuxtv.org/media_tree.git
15436 S:      Odd fixes
15437 F:      drivers/media/tuners/tea5761.*
15438
15439 TEA5767 TUNER DRIVER
15440 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15441 L:      linux-media@vger.kernel.org
15442 W:      https://linuxtv.org
15443 T:      git git://linuxtv.org/media_tree.git
15444 S:      Maintained
15445 F:      drivers/media/tuners/tea5767.*
15446
15447 TEA6415C MEDIA DRIVER
15448 M:      Hans Verkuil <hverkuil@xs4all.nl>
15449 L:      linux-media@vger.kernel.org
15450 T:      git git://linuxtv.org/media_tree.git
15451 W:      https://linuxtv.org
15452 S:      Maintained
15453 F:      drivers/media/i2c/tea6415c*
15454
15455 TEA6420 MEDIA DRIVER
15456 M:      Hans Verkuil <hverkuil@xs4all.nl>
15457 L:      linux-media@vger.kernel.org
15458 T:      git git://linuxtv.org/media_tree.git
15459 W:      https://linuxtv.org
15460 S:      Maintained
15461 F:      drivers/media/i2c/tea6420*
15462
15463 TEAM DRIVER
15464 M:      Jiri Pirko <jiri@resnulli.us>
15465 L:      netdev@vger.kernel.org
15466 S:      Supported
15467 F:      drivers/net/team/
15468 F:      include/linux/if_team.h
15469 F:      include/uapi/linux/if_team.h
15470
15471 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15472 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15473 S:      Maintained
15474 F:      arch/x86/platform/ts5500/
15475
15476 TECHNOTREND USB IR RECEIVER
15477 M:      Sean Young <sean@mess.org>
15478 L:      linux-media@vger.kernel.org
15479 S:      Maintained
15480 F:      drivers/media/rc/ttusbir.c
15481
15482 TECHWELL TW9910 VIDEO DECODER
15483 L:      linux-media@vger.kernel.org
15484 S:      Orphan
15485 F:      drivers/media/i2c/tw9910.c
15486 F:      include/media/i2c/tw9910.h
15487
15488 TEE SUBSYSTEM
15489 M:      Jens Wiklander <jens.wiklander@linaro.org>
15490 S:      Maintained
15491 F:      include/linux/tee_drv.h
15492 F:      include/uapi/linux/tee.h
15493 F:      drivers/tee/
15494 F:      Documentation/tee.txt
15495
15496 TEGRA ARCHITECTURE SUPPORT
15497 M:      Thierry Reding <thierry.reding@gmail.com>
15498 M:      Jonathan Hunter <jonathanh@nvidia.com>
15499 L:      linux-tegra@vger.kernel.org
15500 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15502 S:      Supported
15503 N:      [^a-z]tegra
15504
15505 TEGRA CLOCK DRIVER
15506 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15507 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15508 S:      Supported
15509 F:      drivers/clk/tegra/
15510
15511 TEGRA DMA DRIVERS
15512 M:      Laxman Dewangan <ldewangan@nvidia.com>
15513 M:      Jon Hunter <jonathanh@nvidia.com>
15514 S:      Supported
15515 F:      drivers/dma/tegra*
15516
15517 TEGRA I2C DRIVER
15518 M:      Laxman Dewangan <ldewangan@nvidia.com>
15519 R:      Dmitry Osipenko <digetx@gmail.com>
15520 S:      Supported
15521 F:      drivers/i2c/busses/i2c-tegra.c
15522
15523 TEGRA IOMMU DRIVERS
15524 M:      Thierry Reding <thierry.reding@gmail.com>
15525 L:      linux-tegra@vger.kernel.org
15526 S:      Supported
15527 F:      drivers/iommu/tegra*
15528
15529 TEGRA KBC DRIVER
15530 M:      Laxman Dewangan <ldewangan@nvidia.com>
15531 S:      Supported
15532 F:      drivers/input/keyboard/tegra-kbc.c
15533
15534 TEGRA NAND DRIVER
15535 M:      Stefan Agner <stefan@agner.ch>
15536 M:      Lucas Stach <dev@lynxeye.de>
15537 S:      Maintained
15538 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15539 F:      drivers/mtd/nand/raw/tegra_nand.c
15540
15541 TEGRA PWM DRIVER
15542 M:      Thierry Reding <thierry.reding@gmail.com>
15543 S:      Supported
15544 F:      drivers/pwm/pwm-tegra.c
15545
15546 TEGRA SERIAL DRIVER
15547 M:      Laxman Dewangan <ldewangan@nvidia.com>
15548 S:      Supported
15549 F:      drivers/tty/serial/serial-tegra.c
15550
15551 TEGRA SPI DRIVER
15552 M:      Laxman Dewangan <ldewangan@nvidia.com>
15553 S:      Supported
15554 F:      drivers/spi/spi-tegra*
15555
15556 TEGRA XUSB PADCTL DRIVER
15557 M:      JC Kuo <jckuo@nvidia.com>
15558 S:      Supported
15559 F:      drivers/phy/tegra/xusb*
15560
15561 TEHUTI ETHERNET DRIVER
15562 M:      Andy Gospodarek <andy@greyhouse.net>
15563 L:      netdev@vger.kernel.org
15564 S:      Supported
15565 F:      drivers/net/ethernet/tehuti/*
15566
15567 Telecom Clock Driver for MCPL0010
15568 M:      Mark Gross <mark.gross@intel.com>
15569 S:      Supported
15570 F:      drivers/char/tlclk.c
15571
15572 TENSILICA XTENSA PORT (xtensa)
15573 M:      Chris Zankel <chris@zankel.net>
15574 M:      Max Filippov <jcmvbkbc@gmail.com>
15575 L:      linux-xtensa@linux-xtensa.org
15576 T:      git git://github.com/czankel/xtensa-linux.git
15577 S:      Maintained
15578 F:      arch/xtensa/
15579 F:      drivers/irqchip/irq-xtensa-*
15580
15581 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15582 M:      Nishanth Menon <nm@ti.com>
15583 M:      Tero Kristo <t-kristo@ti.com>
15584 M:      Santosh Shilimkar <ssantosh@kernel.org>
15585 L:      linux-arm-kernel@lists.infradead.org
15586 S:      Maintained
15587 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15588 F:      drivers/firmware/ti_sci*
15589 F:      include/linux/soc/ti/ti_sci_protocol.h
15590 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15591 F:      drivers/soc/ti/ti_sci_pm_domains.c
15592 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15593 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15594 F:      drivers/clk/keystone/sci-clk.c
15595 F:      drivers/reset/reset-ti-sci.c
15596 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15597 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15598 F:      drivers/irqchip/irq-ti-sci-intr.c
15599 F:      drivers/irqchip/irq-ti-sci-inta.c
15600 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15601 F:      drivers/soc/ti/ti_sci_inta_msi.c
15602
15603 Texas Instruments ASoC drivers
15604 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15605 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15606 S:      Maintained
15607 F:      sound/soc/ti/
15608
15609 Texas Instruments' DAC7612 DAC Driver
15610 M:      Ricardo Ribalda <ricardo@ribalda.com>
15611 L:      linux-iio@vger.kernel.org
15612 S:      Supported
15613 F:      drivers/iio/dac/ti-dac7612.c
15614 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15615
15616 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15617 M:      Hans Verkuil <hverkuil@xs4all.nl>
15618 L:      linux-media@vger.kernel.org
15619 T:      git git://linuxtv.org/media_tree.git
15620 W:      https://linuxtv.org
15621 S:      Maintained
15622 F:      drivers/media/radio/radio-raremono.c
15623
15624 THERMAL
15625 M:      Zhang Rui <rui.zhang@intel.com>
15626 M:      Eduardo Valentin <edubezval@gmail.com>
15627 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15628 L:      linux-pm@vger.kernel.org
15629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15631 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15632 S:      Supported
15633 F:      drivers/thermal/
15634 F:      include/linux/thermal.h
15635 F:      include/uapi/linux/thermal.h
15636 F:      include/linux/cpu_cooling.h
15637 F:      Documentation/devicetree/bindings/thermal/
15638
15639 THERMAL/CPU_COOLING
15640 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15641 M:      Viresh Kumar <viresh.kumar@linaro.org>
15642 M:      Javi Merino <javi.merino@kernel.org>
15643 L:      linux-pm@vger.kernel.org
15644 S:      Supported
15645 F:      Documentation/thermal/cpu-cooling-api.txt
15646 F:      drivers/thermal/cpu_cooling.c
15647 F:      include/linux/cpu_cooling.h
15648
15649 THINKPAD ACPI EXTRAS DRIVER
15650 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15651 L:      ibm-acpi-devel@lists.sourceforge.net
15652 L:      platform-driver-x86@vger.kernel.org
15653 W:      http://ibm-acpi.sourceforge.net
15654 W:      http://thinkwiki.org/wiki/Ibm-acpi
15655 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15656 S:      Maintained
15657 F:      drivers/platform/x86/thinkpad_acpi.c
15658
15659 THUNDERBOLT DRIVER
15660 M:      Andreas Noever <andreas.noever@gmail.com>
15661 M:      Michael Jamet <michael.jamet@intel.com>
15662 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15663 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15665 S:      Maintained
15666 F:      Documentation/admin-guide/thunderbolt.rst
15667 F:      drivers/thunderbolt/
15668 F:      include/linux/thunderbolt.h
15669
15670 THUNDERBOLT NETWORK DRIVER
15671 M:      Michael Jamet <michael.jamet@intel.com>
15672 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15673 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15674 L:      netdev@vger.kernel.org
15675 S:      Maintained
15676 F:      drivers/net/thunderbolt.c
15677
15678 THUNDERX GPIO DRIVER
15679 M:      David Daney <david.daney@cavium.com>
15680 S:      Maintained
15681 F:      drivers/gpio/gpio-thunderx.c
15682
15683 TI AM437X VPFE DRIVER
15684 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15685 L:      linux-media@vger.kernel.org
15686 W:      https://linuxtv.org
15687 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15688 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15689 S:      Maintained
15690 F:      drivers/media/platform/am437x/
15691
15692 TI BANDGAP AND THERMAL DRIVER
15693 M:      Eduardo Valentin <edubezval@gmail.com>
15694 M:      Keerthy <j-keerthy@ti.com>
15695 L:      linux-pm@vger.kernel.org
15696 L:      linux-omap@vger.kernel.org
15697 S:      Maintained
15698 F:      drivers/thermal/ti-soc-thermal/
15699
15700 TI BQ27XXX POWER SUPPLY DRIVER
15701 R:      Andrew F. Davis <afd@ti.com>
15702 F:      include/linux/power/bq27xxx_battery.h
15703 F:      drivers/power/supply/bq27xxx_battery.c
15704 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15705
15706 TI CDCE706 CLOCK DRIVER
15707 M:      Max Filippov <jcmvbkbc@gmail.com>
15708 S:      Maintained
15709 F:      drivers/clk/clk-cdce706.c
15710
15711 TI CLOCK DRIVER
15712 M:      Tero Kristo <t-kristo@ti.com>
15713 L:      linux-omap@vger.kernel.org
15714 S:      Maintained
15715 F:      drivers/clk/ti/
15716 F:      include/linux/clk/ti.h
15717
15718 TI DAVINCI MACHINE SUPPORT
15719 M:      Sekhar Nori <nsekhar@ti.com>
15720 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
15721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
15723 S:      Supported
15724 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
15725 F:      arch/arm/mach-davinci/
15726 F:      drivers/i2c/busses/i2c-davinci.c
15727 F:      arch/arm/boot/dts/da850*
15728
15729 TI DAVINCI SERIES CLOCK DRIVER
15730 M:      David Lechner <david@lechnology.com>
15731 R:      Sekhar Nori <nsekhar@ti.com>
15732 S:      Maintained
15733 F:      Documentation/devicetree/bindings/clock/ti/davinci/
15734 F:      drivers/clk/davinci/
15735
15736 TI DAVINCI SERIES GPIO DRIVER
15737 M:      Keerthy <j-keerthy@ti.com>
15738 L:      linux-gpio@vger.kernel.org
15739 S:      Maintained
15740 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
15741 F:      drivers/gpio/gpio-davinci.c
15742
15743 TI DAVINCI SERIES MEDIA DRIVER
15744 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15745 L:      linux-media@vger.kernel.org
15746 W:      https://linuxtv.org
15747 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15748 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15749 S:      Maintained
15750 F:      drivers/media/platform/davinci/
15751 F:      include/media/davinci/
15752
15753 TI ETHERNET SWITCH DRIVER (CPSW)
15754 R:      Grygorii Strashko <grygorii.strashko@ti.com>
15755 L:      linux-omap@vger.kernel.org
15756 L:      netdev@vger.kernel.org
15757 S:      Maintained
15758 F:      drivers/net/ethernet/ti/cpsw*
15759 F:      drivers/net/ethernet/ti/davinci*
15760
15761 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
15762 M:      Alex Dubov <oakad@yahoo.com>
15763 S:      Maintained
15764 W:      http://tifmxx.berlios.de/
15765 F:      drivers/memstick/host/tifm_ms.c
15766 F:      drivers/misc/tifm*
15767 F:      drivers/mmc/host/tifm_sd.c
15768 F:      include/linux/tifm.h
15769
15770 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
15771 M:      Santosh Shilimkar <ssantosh@kernel.org>
15772 L:      linux-kernel@vger.kernel.org
15773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15774 S:      Maintained
15775 F:      drivers/soc/ti/*
15776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
15777
15778 TI LM49xxx FAMILY ASoC CODEC DRIVERS
15779 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
15780 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
15781 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15782 S:      Maintained
15783 F:      sound/soc/codecs/lm49453*
15784 F:      sound/soc/codecs/isabelle*
15785
15786 TI LP855x BACKLIGHT DRIVER
15787 M:      Milo Kim <milo.kim@ti.com>
15788 S:      Maintained
15789 F:      Documentation/backlight/lp855x-driver.txt
15790 F:      drivers/video/backlight/lp855x_bl.c
15791 F:      include/linux/platform_data/lp855x.h
15792
15793 TI LP8727 CHARGER DRIVER
15794 M:      Milo Kim <milo.kim@ti.com>
15795 S:      Maintained
15796 F:      drivers/power/supply/lp8727_charger.c
15797 F:      include/linux/platform_data/lp8727.h
15798
15799 TI LP8788 MFD DRIVER
15800 M:      Milo Kim <milo.kim@ti.com>
15801 S:      Maintained
15802 F:      drivers/iio/adc/lp8788_adc.c
15803 F:      drivers/leds/leds-lp8788.c
15804 F:      drivers/mfd/lp8788*.c
15805 F:      drivers/power/supply/lp8788-charger.c
15806 F:      drivers/regulator/lp8788-*.c
15807 F:      include/linux/mfd/lp8788*.h
15808
15809 TI NETCP ETHERNET DRIVER
15810 M:      Wingman Kwok <w-kwok2@ti.com>
15811 M:      Murali Karicheri <m-karicheri2@ti.com>
15812 L:      netdev@vger.kernel.org
15813 S:      Maintained
15814 F:      drivers/net/ethernet/ti/netcp*
15815
15816 TI PCM3060 ASoC CODEC DRIVER
15817 M:      Kirill Marinushkin <kmarinushkin@birdec.tech>
15818 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15819 S:      Maintained
15820 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
15821 F:      sound/soc/codecs/pcm3060*
15822
15823 TI TAS571X FAMILY ASoC CODEC DRIVER
15824 M:      Kevin Cernekee <cernekee@chromium.org>
15825 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15826 S:      Odd Fixes
15827 F:      sound/soc/codecs/tas571x*
15828
15829 TI TRF7970A NFC DRIVER
15830 M:      Mark Greer <mgreer@animalcreek.com>
15831 L:      linux-wireless@vger.kernel.org
15832 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15833 S:      Supported
15834 F:      drivers/nfc/trf7970a.c
15835 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
15836
15837 TI TWL4030 SERIES SOC CODEC DRIVER
15838 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15839 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15840 S:      Maintained
15841 F:      sound/soc/codecs/twl4030*
15842
15843 TI VPE/CAL DRIVERS
15844 M:      Benoit Parrot <bparrot@ti.com>
15845 L:      linux-media@vger.kernel.org
15846 W:      http://linuxtv.org/
15847 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15848 S:      Maintained
15849 F:      drivers/media/platform/ti-vpe/
15850
15851 TI WILINK WIRELESS DRIVERS
15852 L:      linux-wireless@vger.kernel.org
15853 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
15854 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
15855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
15856 S:      Orphan
15857 F:      drivers/net/wireless/ti/
15858 F:      include/linux/wl12xx.h
15859
15860 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
15861 M:      John Stultz <john.stultz@linaro.org>
15862 M:      Thomas Gleixner <tglx@linutronix.de>
15863 R:      Stephen Boyd <sboyd@kernel.org>
15864 L:      linux-kernel@vger.kernel.org
15865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
15866 S:      Supported
15867 F:      include/linux/clocksource.h
15868 F:      include/linux/time.h
15869 F:      include/linux/timex.h
15870 F:      include/uapi/linux/time.h
15871 F:      include/uapi/linux/timex.h
15872 F:      kernel/time/clocksource.c
15873 F:      kernel/time/time*.c
15874 F:      kernel/time/alarmtimer.c
15875 F:      kernel/time/ntp.c
15876 F:      tools/testing/selftests/timers/
15877
15878 TIPC NETWORK LAYER
15879 M:      Jon Maloy <jon.maloy@ericsson.com>
15880 M:      Ying Xue <ying.xue@windriver.com>
15881 L:      netdev@vger.kernel.org (core kernel code)
15882 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
15883 W:      http://tipc.sourceforge.net/
15884 S:      Maintained
15885 F:      include/uapi/linux/tipc*.h
15886 F:      net/tipc/
15887
15888 TLAN NETWORK DRIVER
15889 M:      Samuel Chessman <chessman@tux.org>
15890 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
15891 W:      http://sourceforge.net/projects/tlan/
15892 S:      Maintained
15893 F:      Documentation/networking/device_drivers/ti/tlan.txt
15894 F:      drivers/net/ethernet/ti/tlan.*
15895
15896 TM6000 VIDEO4LINUX DRIVER
15897 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15898 L:      linux-media@vger.kernel.org
15899 W:      https://linuxtv.org
15900 T:      git git://linuxtv.org/media_tree.git
15901 S:      Odd fixes
15902 F:      drivers/media/usb/tm6000/
15903 F:      Documentation/media/v4l-drivers/tm6000*
15904
15905 TMIO/SDHI MMC DRIVER
15906 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15907 L:      linux-mmc@vger.kernel.org
15908 S:      Supported
15909 F:      drivers/mmc/host/tmio_mmc*
15910 F:      drivers/mmc/host/renesas_sdhi*
15911 F:      include/linux/mfd/tmio.h
15912
15913 TMP401 HARDWARE MONITOR DRIVER
15914 M:      Guenter Roeck <linux@roeck-us.net>
15915 L:      linux-hwmon@vger.kernel.org
15916 S:      Maintained
15917 F:      Documentation/hwmon/tmp401.rst
15918 F:      drivers/hwmon/tmp401.c
15919
15920 TMPFS (SHMEM FILESYSTEM)
15921 M:      Hugh Dickins <hughd@google.com>
15922 L:      linux-mm@kvack.org
15923 S:      Maintained
15924 F:      include/linux/shmem_fs.h
15925 F:      mm/shmem.c
15926
15927 TOMOYO SECURITY MODULE
15928 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
15929 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
15930 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
15931 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
15932 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
15933 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
15934 W:      https://tomoyo.osdn.jp/
15935 S:      Maintained
15936 F:      security/tomoyo/
15937
15938 TOPSTAR LAPTOP EXTRAS DRIVER
15939 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15940 L:      platform-driver-x86@vger.kernel.org
15941 S:      Maintained
15942 F:      drivers/platform/x86/topstar-laptop.c
15943
15944 TORTURE-TEST MODULES
15945 M:      Davidlohr Bueso <dave@stgolabs.net>
15946 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
15947 M:      Josh Triplett <josh@joshtriplett.org>
15948 L:      linux-kernel@vger.kernel.org
15949 S:      Supported
15950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15951 F:      Documentation/RCU/torture.txt
15952 F:      kernel/torture.c
15953 F:      kernel/rcu/rcutorture.c
15954 F:      kernel/rcu/rcuperf.c
15955 F:      kernel/locking/locktorture.c
15956
15957 TOSHIBA ACPI EXTRAS DRIVER
15958 M:      Azael Avalos <coproscefalo@gmail.com>
15959 L:      platform-driver-x86@vger.kernel.org
15960 S:      Maintained
15961 F:      drivers/platform/x86/toshiba_acpi.c
15962
15963 TOSHIBA BLUETOOTH DRIVER
15964 M:      Azael Avalos <coproscefalo@gmail.com>
15965 L:      platform-driver-x86@vger.kernel.org
15966 S:      Maintained
15967 F:      drivers/platform/x86/toshiba_bluetooth.c
15968
15969 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
15970 M:      Azael Avalos <coproscefalo@gmail.com>
15971 L:      platform-driver-x86@vger.kernel.org
15972 S:      Maintained
15973 F:      drivers/platform/x86/toshiba_haps.c
15974
15975 TOSHIBA SMM DRIVER
15976 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
15977 W:      http://www.buzzard.org.uk/toshiba/
15978 S:      Maintained
15979 F:      drivers/char/toshiba.c
15980 F:      include/linux/toshiba.h
15981 F:      include/uapi/linux/toshiba.h
15982
15983 TOSHIBA TC358743 DRIVER
15984 M:      Mats Randgaard <matrandg@cisco.com>
15985 L:      linux-media@vger.kernel.org
15986 S:      Maintained
15987 F:      drivers/media/i2c/tc358743*
15988 F:      include/media/i2c/tc358743.h
15989
15990 TOSHIBA WMI HOTKEYS DRIVER
15991 M:      Azael Avalos <coproscefalo@gmail.com>
15992 L:      platform-driver-x86@vger.kernel.org
15993 S:      Maintained
15994 F:      drivers/platform/x86/toshiba-wmi.c
15995
15996 TPM DEVICE DRIVER
15997 M:      Peter Huewe <peterhuewe@gmx.de>
15998 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
15999 R:      Jason Gunthorpe <jgg@ziepe.ca>
16000 L:      linux-integrity@vger.kernel.org
16001 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16002 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16003 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16004 S:      Maintained
16005 F:      drivers/char/tpm/
16006
16007 TRACING
16008 M:      Steven Rostedt <rostedt@goodmis.org>
16009 M:      Ingo Molnar <mingo@redhat.com>
16010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16011 S:      Maintained
16012 F:      Documentation/trace/ftrace.rst
16013 F:      arch/*/*/*/ftrace.h
16014 F:      arch/*/kernel/ftrace.c
16015 F:      include/*/ftrace.h
16016 F:      include/linux/trace*.h
16017 F:      include/trace/
16018 F:      kernel/trace/
16019 F:      tools/testing/selftests/ftrace/
16020
16021 TRACING MMIO ACCESSES (MMIOTRACE)
16022 M:      Steven Rostedt <rostedt@goodmis.org>
16023 M:      Ingo Molnar <mingo@kernel.org>
16024 R:      Karol Herbst <karolherbst@gmail.com>
16025 R:      Pekka Paalanen <ppaalanen@gmail.com>
16026 S:      Maintained
16027 L:      linux-kernel@vger.kernel.org
16028 L:      nouveau@lists.freedesktop.org
16029 F:      kernel/trace/trace_mmiotrace.c
16030 F:      include/linux/mmiotrace.h
16031 F:      arch/x86/mm/kmmio.c
16032 F:      arch/x86/mm/mmio-mod.c
16033 F:      arch/x86/mm/testmmiotrace.c
16034
16035 TRIVIAL PATCHES
16036 M:      Jiri Kosina <trivial@kernel.org>
16037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16038 S:      Maintained
16039 K:      ^Subject:.*(?i)trivial
16040
16041 TEMPO SEMICONDUCTOR DRIVERS
16042 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16043 S:      Maintained
16044 F:      sound/soc/codecs/tscs*.c
16045 F:      sound/soc/codecs/tscs*.h
16046 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16047
16048 TTY LAYER
16049 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16050 M:      Jiri Slaby <jslaby@suse.com>
16051 S:      Supported
16052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16053 F:      Documentation/serial/
16054 F:      drivers/tty/
16055 F:      drivers/tty/serial/serial_core.c
16056 F:      include/linux/serial_core.h
16057 F:      include/linux/serial.h
16058 F:      include/linux/tty.h
16059 F:      include/uapi/linux/serial_core.h
16060 F:      include/uapi/linux/serial.h
16061 F:      include/uapi/linux/tty.h
16062
16063 TUA9001 MEDIA DRIVER
16064 M:      Antti Palosaari <crope@iki.fi>
16065 L:      linux-media@vger.kernel.org
16066 W:      https://linuxtv.org
16067 W:      http://palosaari.fi/linux/
16068 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16069 T:      git git://linuxtv.org/anttip/media_tree.git
16070 S:      Maintained
16071 F:      drivers/media/tuners/tua9001*
16072
16073 TULIP NETWORK DRIVERS
16074 L:      netdev@vger.kernel.org
16075 L:      linux-parisc@vger.kernel.org
16076 S:      Orphan
16077 F:      drivers/net/ethernet/dec/tulip/
16078
16079 TUN/TAP driver
16080 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16081 W:      http://vtun.sourceforge.net/tun
16082 S:      Maintained
16083 F:      Documentation/networking/tuntap.txt
16084 F:      arch/um/os-Linux/drivers/
16085
16086 TURBOCHANNEL SUBSYSTEM
16087 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16088 M:      Ralf Baechle <ralf@linux-mips.org>
16089 L:      linux-mips@vger.kernel.org
16090 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16091 S:      Maintained
16092 F:      drivers/tc/
16093 F:      include/linux/tc.h
16094
16095 TURBOSTAT UTILITY
16096 M:      "Len Brown" <lenb@kernel.org>
16097 L:      linux-pm@vger.kernel.org
16098 B:      https://bugzilla.kernel.org
16099 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16101 S:      Supported
16102 F:      tools/power/x86/turbostat/
16103
16104 TW5864 VIDEO4LINUX DRIVER
16105 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16106 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16107 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16108 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16109 L:      linux-media@vger.kernel.org
16110 S:      Supported
16111 F:      drivers/media/pci/tw5864/
16112
16113 TW68 VIDEO4LINUX DRIVER
16114 M:      Hans Verkuil <hverkuil@xs4all.nl>
16115 L:      linux-media@vger.kernel.org
16116 T:      git git://linuxtv.org/media_tree.git
16117 W:      https://linuxtv.org
16118 S:      Odd Fixes
16119 F:      drivers/media/pci/tw68/
16120
16121 TW686X VIDEO4LINUX DRIVER
16122 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16123 L:      linux-media@vger.kernel.org
16124 T:      git git://linuxtv.org/media_tree.git
16125 W:      http://linuxtv.org
16126 S:      Maintained
16127 F:      drivers/media/pci/tw686x/
16128
16129 UBI FILE SYSTEM (UBIFS)
16130 M:      Richard Weinberger <richard@nod.at>
16131 M:      Artem Bityutskiy <dedekind1@gmail.com>
16132 M:      Adrian Hunter <adrian.hunter@intel.com>
16133 L:      linux-mtd@lists.infradead.org
16134 T:      git git://git.infradead.org/ubifs-2.6.git
16135 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16136 S:      Supported
16137 F:      Documentation/filesystems/ubifs.txt
16138 F:      fs/ubifs/
16139
16140 UCLINUX (M68KNOMMU AND COLDFIRE)
16141 M:      Greg Ungerer <gerg@linux-m68k.org>
16142 W:      http://www.linux-m68k.org/
16143 W:      http://www.uclinux.org/
16144 L:      linux-m68k@lists.linux-m68k.org
16145 L:      uclinux-dev@uclinux.org  (subscribers-only)
16146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16147 S:      Maintained
16148 F:      arch/m68k/coldfire/
16149 F:      arch/m68k/68*/
16150 F:      arch/m68k/*/*_no.*
16151 F:      arch/m68k/include/asm/*_no.*
16152
16153 UDF FILESYSTEM
16154 M:      Jan Kara <jack@suse.com>
16155 S:      Maintained
16156 F:      Documentation/filesystems/udf.txt
16157 F:      fs/udf/
16158
16159 UDRAW TABLET
16160 M:      Bastien Nocera <hadess@hadess.net>
16161 L:      linux-input@vger.kernel.org
16162 S:      Maintained
16163 F:      drivers/hid/hid-udraw-ps3.c
16164
16165 UFS FILESYSTEM
16166 M:      Evgeniy Dushistov <dushistov@mail.ru>
16167 S:      Maintained
16168 F:      Documentation/filesystems/ufs.txt
16169 F:      fs/ufs/
16170
16171 UHID USERSPACE HID IO DRIVER:
16172 M:      David Herrmann <dh.herrmann@googlemail.com>
16173 L:      linux-input@vger.kernel.org
16174 S:      Maintained
16175 F:      drivers/hid/uhid.c
16176 F:      include/uapi/linux/uhid.h
16177
16178 ULPI BUS
16179 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16180 L:      linux-usb@vger.kernel.org
16181 S:      Maintained
16182 F:      drivers/usb/common/ulpi.c
16183 F:      include/linux/ulpi/
16184
16185 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16186 L:      linux-usb@vger.kernel.org
16187 S:      Orphan
16188 F:      drivers/uwb/
16189 F:      include/linux/uwb.h
16190 F:      include/linux/uwb/
16191
16192 UNICODE SUBSYSTEM:
16193 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16194 L:      linux-fsdevel@vger.kernel.org
16195 S:      Supported
16196 F:      fs/unicode/
16197
16198 UNICORE32 ARCHITECTURE:
16199 M:      Guan Xuetao <gxt@pku.edu.cn>
16200 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16201 S:      Maintained
16202 T:      git git://github.com/gxt/linux.git
16203 F:      arch/unicore32/
16204
16205 UNIFDEF
16206 M:      Tony Finch <dot@dotat.at>
16207 W:      http://dotat.at/prog/unifdef
16208 S:      Maintained
16209 F:      scripts/unifdef.c
16210
16211 UNIFORM CDROM DRIVER
16212 M:      Jens Axboe <axboe@kernel.dk>
16213 W:      http://www.kernel.dk
16214 S:      Maintained
16215 F:      Documentation/cdrom/
16216 F:      drivers/cdrom/cdrom.c
16217 F:      include/linux/cdrom.h
16218 F:      include/uapi/linux/cdrom.h
16219
16220 UNISYS S-PAR DRIVERS
16221 M:      David Kershner <david.kershner@unisys.com>
16222 L:      sparmaintainer@unisys.com (Unisys internal)
16223 S:      Supported
16224 F:      include/linux/visorbus.h
16225 F:      drivers/visorbus/
16226 F:      drivers/staging/unisys/
16227
16228 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16229 R:      Alim Akhtar <alim.akhtar@samsung.com>
16230 R:      Avri Altman <avri.altman@wdc.com>
16231 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16232 L:      linux-scsi@vger.kernel.org
16233 S:      Supported
16234 F:      Documentation/scsi/ufs.txt
16235 F:      drivers/scsi/ufs/
16236
16237 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16238 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16239 L:      linux-scsi@vger.kernel.org
16240 S:      Supported
16241 F:      drivers/scsi/ufs/*dwc*
16242
16243 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16244 M:      Stanley Chu <stanley.chu@mediatek.com>
16245 L:      linux-scsi@vger.kernel.org
16246 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16247 S:      Maintained
16248 F:      drivers/scsi/ufs/ufs-mediatek*
16249
16250 UNSORTED BLOCK IMAGES (UBI)
16251 M:      Artem Bityutskiy <dedekind1@gmail.com>
16252 M:      Richard Weinberger <richard@nod.at>
16253 W:      http://www.linux-mtd.infradead.org/
16254 L:      linux-mtd@lists.infradead.org
16255 T:      git git://git.infradead.org/ubifs-2.6.git
16256 S:      Supported
16257 F:      drivers/mtd/ubi/
16258 F:      include/linux/mtd/ubi.h
16259 F:      include/uapi/mtd/ubi-user.h
16260
16261 USB "USBNET" DRIVER FRAMEWORK
16262 M:      Oliver Neukum <oneukum@suse.com>
16263 L:      netdev@vger.kernel.org
16264 W:      http://www.linux-usb.org/usbnet
16265 S:      Maintained
16266 F:      drivers/net/usb/usbnet.c
16267 F:      include/linux/usb/usbnet.h
16268
16269 USB ACM DRIVER
16270 M:      Oliver Neukum <oneukum@suse.com>
16271 L:      linux-usb@vger.kernel.org
16272 S:      Maintained
16273 F:      Documentation/usb/acm.txt
16274 F:      drivers/usb/class/cdc-acm.*
16275
16276 USB AR5523 WIRELESS DRIVER
16277 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16278 L:      linux-wireless@vger.kernel.org
16279 S:      Maintained
16280 F:      drivers/net/wireless/ath/ar5523/
16281
16282 USB ATTACHED SCSI
16283 M:      Oliver Neukum <oneukum@suse.com>
16284 L:      linux-usb@vger.kernel.org
16285 L:      linux-scsi@vger.kernel.org
16286 S:      Maintained
16287 F:      drivers/usb/storage/uas.c
16288
16289 USB CDC ETHERNET DRIVER
16290 M:      Oliver Neukum <oliver@neukum.org>
16291 L:      linux-usb@vger.kernel.org
16292 S:      Maintained
16293 F:      drivers/net/usb/cdc_*.c
16294 F:      include/uapi/linux/usb/cdc.h
16295
16296 USB CHAOSKEY DRIVER
16297 M:      Keith Packard <keithp@keithp.com>
16298 L:      linux-usb@vger.kernel.org
16299 S:      Maintained
16300 F:      drivers/usb/misc/chaoskey.c
16301
16302 USB CYPRESS C67X00 DRIVER
16303 M:      Peter Korsgaard <jacmet@sunsite.dk>
16304 L:      linux-usb@vger.kernel.org
16305 S:      Maintained
16306 F:      drivers/usb/c67x00/
16307
16308 USB DAVICOM DM9601 DRIVER
16309 M:      Peter Korsgaard <jacmet@sunsite.dk>
16310 L:      netdev@vger.kernel.org
16311 W:      http://www.linux-usb.org/usbnet
16312 S:      Maintained
16313 F:      drivers/net/usb/dm9601.c
16314
16315 USB DIAMOND RIO500 DRIVER
16316 M:      Cesar Miquel <miquel@df.uba.ar>
16317 L:      rio500-users@lists.sourceforge.net
16318 W:      http://rio500.sourceforge.net
16319 S:      Maintained
16320 F:      drivers/usb/misc/rio500*
16321
16322 USB EHCI DRIVER
16323 M:      Alan Stern <stern@rowland.harvard.edu>
16324 L:      linux-usb@vger.kernel.org
16325 S:      Maintained
16326 F:      Documentation/usb/ehci.txt
16327 F:      drivers/usb/host/ehci*
16328
16329 USB GADGET/PERIPHERAL SUBSYSTEM
16330 M:      Felipe Balbi <balbi@kernel.org>
16331 L:      linux-usb@vger.kernel.org
16332 W:      http://www.linux-usb.org/gadget
16333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16334 S:      Maintained
16335 F:      drivers/usb/gadget/
16336 F:      include/linux/usb/gadget*
16337
16338 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16339 M:      Jiri Kosina <jikos@kernel.org>
16340 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16341 L:      linux-usb@vger.kernel.org
16342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16343 S:      Maintained
16344 F:      Documentation/hid/hiddev.txt
16345 F:      drivers/hid/usbhid/
16346
16347 USB INTEL XHCI ROLE MUX DRIVER
16348 M:      Hans de Goede <hdegoede@redhat.com>
16349 L:      linux-usb@vger.kernel.org
16350 S:      Maintained
16351 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16352
16353 USB IP DRIVER FOR HISILICON KIRIN
16354 M:      Yu Chen <chenyu56@huawei.com>
16355 M:      Binghui Wang <wangbinghui@hisilicon.com>
16356 L:      linux-usb@vger.kernel.org
16357 S:      Maintained
16358 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16359 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16360
16361 USB ISP116X DRIVER
16362 M:      Olav Kongas <ok@artecdesign.ee>
16363 L:      linux-usb@vger.kernel.org
16364 S:      Maintained
16365 F:      drivers/usb/host/isp116x*
16366 F:      include/linux/usb/isp116x.h
16367
16368 USB LAN78XX ETHERNET DRIVER
16369 M:      Woojung Huh <woojung.huh@microchip.com>
16370 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16371 L:      netdev@vger.kernel.org
16372 S:      Maintained
16373 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16374 F:      drivers/net/usb/lan78xx.*
16375 F:      include/dt-bindings/net/microchip-lan78xx.h
16376
16377 USB MASS STORAGE DRIVER
16378 M:      Alan Stern <stern@rowland.harvard.edu>
16379 L:      linux-usb@vger.kernel.org
16380 L:      usb-storage@lists.one-eyed-alien.net
16381 S:      Maintained
16382 F:      drivers/usb/storage/
16383
16384 USB MIDI DRIVER
16385 M:      Clemens Ladisch <clemens@ladisch.de>
16386 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16388 S:      Maintained
16389 F:      sound/usb/midi.*
16390
16391 USB NETWORKING DRIVERS
16392 L:      linux-usb@vger.kernel.org
16393 S:      Odd Fixes
16394 F:      drivers/net/usb/
16395
16396 USB OHCI DRIVER
16397 M:      Alan Stern <stern@rowland.harvard.edu>
16398 L:      linux-usb@vger.kernel.org
16399 S:      Maintained
16400 F:      Documentation/usb/ohci.txt
16401 F:      drivers/usb/host/ohci*
16402
16403 USB OTG FSM (Finite State Machine)
16404 M:      Peter Chen <Peter.Chen@nxp.com>
16405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16406 L:      linux-usb@vger.kernel.org
16407 S:      Maintained
16408 F:      drivers/usb/common/usb-otg-fsm.c
16409
16410 USB OVER IP DRIVER
16411 M:      Valentina Manea <valentina.manea.m@gmail.com>
16412 M:      Shuah Khan <shuah@kernel.org>
16413 M:      Shuah Khan <skhan@linuxfoundation.org>
16414 L:      linux-usb@vger.kernel.org
16415 S:      Maintained
16416 F:      Documentation/usb/usbip_protocol.txt
16417 F:      drivers/usb/usbip/
16418 F:      tools/usb/usbip/
16419 F:      tools/testing/selftests/drivers/usb/usbip/
16420
16421 USB PEGASUS DRIVER
16422 M:      Petko Manolov <petkan@nucleusys.com>
16423 L:      linux-usb@vger.kernel.org
16424 L:      netdev@vger.kernel.org
16425 T:      git git://github.com/petkan/pegasus.git
16426 W:      https://github.com/petkan/pegasus
16427 S:      Maintained
16428 F:      drivers/net/usb/pegasus.*
16429
16430 USB PHY LAYER
16431 M:      Felipe Balbi <balbi@kernel.org>
16432 L:      linux-usb@vger.kernel.org
16433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16434 S:      Maintained
16435 F:      drivers/usb/phy/
16436
16437 USB PRINTER DRIVER (usblp)
16438 M:      Pete Zaitcev <zaitcev@redhat.com>
16439 L:      linux-usb@vger.kernel.org
16440 S:      Supported
16441 F:      drivers/usb/class/usblp.c
16442
16443 USB QMI WWAN NETWORK DRIVER
16444 M:      Bjørn Mork <bjorn@mork.no>
16445 L:      netdev@vger.kernel.org
16446 S:      Maintained
16447 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16448 F:      drivers/net/usb/qmi_wwan.c
16449
16450 USB RTL8150 DRIVER
16451 M:      Petko Manolov <petkan@nucleusys.com>
16452 L:      linux-usb@vger.kernel.org
16453 L:      netdev@vger.kernel.org
16454 T:      git git://github.com/petkan/rtl8150.git
16455 W:      https://github.com/petkan/rtl8150
16456 S:      Maintained
16457 F:      drivers/net/usb/rtl8150.c
16458
16459 USB SERIAL SUBSYSTEM
16460 M:      Johan Hovold <johan@kernel.org>
16461 L:      linux-usb@vger.kernel.org
16462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16463 S:      Maintained
16464 F:      Documentation/usb/usb-serial.txt
16465 F:      drivers/usb/serial/
16466 F:      include/linux/usb/serial.h
16467
16468 USB SMSC75XX ETHERNET DRIVER
16469 M:      Steve Glendinning <steve.glendinning@shawell.net>
16470 L:      netdev@vger.kernel.org
16471 S:      Maintained
16472 F:      drivers/net/usb/smsc75xx.*
16473
16474 USB SMSC95XX ETHERNET DRIVER
16475 M:      Steve Glendinning <steve.glendinning@shawell.net>
16476 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16477 L:      netdev@vger.kernel.org
16478 S:      Maintained
16479 F:      drivers/net/usb/smsc95xx.*
16480
16481 USB SUBSYSTEM
16482 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16483 L:      linux-usb@vger.kernel.org
16484 W:      http://www.linux-usb.org
16485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16486 S:      Supported
16487 F:      Documentation/devicetree/bindings/usb/
16488 F:      Documentation/usb/
16489 F:      drivers/usb/
16490 F:      include/linux/usb.h
16491 F:      include/linux/usb/
16492
16493 USB TYPEC PI3USB30532 MUX DRIVER
16494 M:      Hans de Goede <hdegoede@redhat.com>
16495 L:      linux-usb@vger.kernel.org
16496 S:      Maintained
16497 F:      drivers/usb/typec/mux/pi3usb30532.c
16498
16499 USB TYPEC CLASS
16500 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16501 L:      linux-usb@vger.kernel.org
16502 S:      Maintained
16503 F:      Documentation/ABI/testing/sysfs-class-typec
16504 F:      Documentation/driver-api/usb/typec.rst
16505 F:      drivers/usb/typec/
16506 F:      include/linux/usb/typec.h
16507
16508 USB TYPEC BUS FOR ALTERNATE MODES
16509 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16510 L:      linux-usb@vger.kernel.org
16511 S:      Maintained
16512 F:      Documentation/ABI/testing/sysfs-bus-typec
16513 F:      Documentation/driver-api/usb/typec_bus.rst
16514 F:      drivers/usb/typec/altmodes/
16515 F:      include/linux/usb/typec_altmode.h
16516
16517 USB TYPEC PORT CONTROLLER DRIVERS
16518 M:      Guenter Roeck <linux@roeck-us.net>
16519 L:      linux-usb@vger.kernel.org
16520 S:      Maintained
16521 F:      drivers/usb/typec/tcpm/
16522
16523 USB UHCI DRIVER
16524 M:      Alan Stern <stern@rowland.harvard.edu>
16525 L:      linux-usb@vger.kernel.org
16526 S:      Maintained
16527 F:      drivers/usb/host/uhci*
16528
16529 USB VIDEO CLASS
16530 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16531 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16532 L:      linux-media@vger.kernel.org
16533 T:      git git://linuxtv.org/media_tree.git
16534 W:      http://www.ideasonboard.org/uvc/
16535 S:      Maintained
16536 F:      drivers/media/usb/uvc/
16537 F:      include/uapi/linux/uvcvideo.h
16538
16539 USB VISION DRIVER
16540 M:      Hans Verkuil <hverkuil@xs4all.nl>
16541 L:      linux-media@vger.kernel.org
16542 T:      git git://linuxtv.org/media_tree.git
16543 W:      https://linuxtv.org
16544 S:      Odd Fixes
16545 F:      drivers/media/usb/usbvision/
16546
16547 USB WEBCAM GADGET
16548 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16549 L:      linux-usb@vger.kernel.org
16550 S:      Maintained
16551 F:      drivers/usb/gadget/function/*uvc*
16552 F:      drivers/usb/gadget/legacy/webcam.c
16553 F:      include/uapi/linux/usb/g_uvc.h
16554
16555 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16556 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16557 L:      linux-wireless@vger.kernel.org
16558 S:      Maintained
16559 F:      drivers/net/wireless/rndis_wlan.c
16560
16561 USB XHCI DRIVER
16562 M:      Mathias Nyman <mathias.nyman@intel.com>
16563 L:      linux-usb@vger.kernel.org
16564 S:      Supported
16565 F:      drivers/usb/host/xhci*
16566 F:      drivers/usb/host/pci-quirks*
16567
16568 USB ZD1201 DRIVER
16569 L:      linux-wireless@vger.kernel.org
16570 W:      http://linux-lc100020.sourceforge.net
16571 S:      Orphan
16572 F:      drivers/net/wireless/zydas/zd1201.*
16573
16574 USB ZR364XX DRIVER
16575 M:      Antoine Jacquet <royale@zerezo.com>
16576 L:      linux-usb@vger.kernel.org
16577 L:      linux-media@vger.kernel.org
16578 T:      git git://linuxtv.org/media_tree.git
16579 W:      http://royale.zerezo.com/zr364xx/
16580 S:      Maintained
16581 F:      Documentation/media/v4l-drivers/zr364xx*
16582 F:      drivers/media/usb/zr364xx/
16583
16584 USER-MODE LINUX (UML)
16585 M:      Jeff Dike <jdike@addtoit.com>
16586 M:      Richard Weinberger <richard@nod.at>
16587 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16588 L:      linux-um@lists.infradead.org
16589 W:      http://user-mode-linux.sourceforge.net
16590 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16592 S:      Maintained
16593 F:      Documentation/virtual/uml/
16594 F:      arch/um/
16595 F:      arch/x86/um/
16596 F:      fs/hostfs/
16597
16598 USERSPACE COPYIN/COPYOUT (UIOVEC)
16599 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16600 S:      Maintained
16601 F:      lib/iov_iter.c
16602 F:      include/linux/uio.h
16603
16604 USERSPACE DMA BUFFER DRIVER
16605 M:      Gerd Hoffmann <kraxel@redhat.com>
16606 S:      Maintained
16607 L:      dri-devel@lists.freedesktop.org
16608 F:      drivers/dma-buf/udmabuf.c
16609 F:      include/uapi/linux/udmabuf.h
16610 T:      git git://anongit.freedesktop.org/drm/drm-misc
16611
16612 USERSPACE I/O (UIO)
16613 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16614 S:      Maintained
16615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16616 F:      Documentation/driver-api/uio-howto.rst
16617 F:      drivers/uio/
16618 F:      include/linux/uio_driver.h
16619
16620 UTIL-LINUX PACKAGE
16621 M:      Karel Zak <kzak@redhat.com>
16622 L:      util-linux@vger.kernel.org
16623 W:      http://en.wikipedia.org/wiki/Util-linux
16624 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16625 S:      Maintained
16626
16627 UUID HELPERS
16628 M:      Christoph Hellwig <hch@lst.de>
16629 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16630 L:      linux-kernel@vger.kernel.org
16631 T:      git git://git.infradead.org/users/hch/uuid.git
16632 F:      lib/uuid.c
16633 F:      lib/test_uuid.c
16634 F:      include/linux/uuid.h
16635 F:      include/uapi/linux/uuid.h
16636 S:      Maintained
16637
16638 UVESAFB DRIVER
16639 M:      Michal Januszewski <spock@gentoo.org>
16640 L:      linux-fbdev@vger.kernel.org
16641 W:      https://github.com/mjanusz/v86d
16642 S:      Maintained
16643 F:      Documentation/fb/uvesafb.txt
16644 F:      drivers/video/fbdev/uvesafb.*
16645
16646 VF610 NAND DRIVER
16647 M:      Stefan Agner <stefan@agner.ch>
16648 L:      linux-mtd@lists.infradead.org
16649 S:      Supported
16650 F:      drivers/mtd/nand/raw/vf610_nfc.c
16651
16652 VFAT/FAT/MSDOS FILESYSTEM
16653 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16654 S:      Maintained
16655 F:      Documentation/filesystems/vfat.txt
16656 F:      fs/fat/
16657
16658 VFIO DRIVER
16659 M:      Alex Williamson <alex.williamson@redhat.com>
16660 R:      Cornelia Huck <cohuck@redhat.com>
16661 L:      kvm@vger.kernel.org
16662 T:      git git://github.com/awilliam/linux-vfio.git
16663 S:      Maintained
16664 F:      Documentation/vfio.txt
16665 F:      drivers/vfio/
16666 F:      include/linux/vfio.h
16667 F:      include/uapi/linux/vfio.h
16668
16669 VFIO MEDIATED DEVICE DRIVERS
16670 M:      Kirti Wankhede <kwankhede@nvidia.com>
16671 L:      kvm@vger.kernel.org
16672 S:      Maintained
16673 F:      Documentation/vfio-mediated-device.txt
16674 F:      drivers/vfio/mdev/
16675 F:      include/linux/mdev.h
16676 F:      samples/vfio-mdev/
16677
16678 VFIO PLATFORM DRIVER
16679 M:      Eric Auger <eric.auger@redhat.com>
16680 L:      kvm@vger.kernel.org
16681 S:      Maintained
16682 F:      drivers/vfio/platform/
16683
16684 VGA_SWITCHEROO
16685 R:      Lukas Wunner <lukas@wunner.de>
16686 S:      Maintained
16687 F:      Documentation/gpu/vga-switcheroo.rst
16688 F:      drivers/gpu/vga/vga_switcheroo.c
16689 F:      include/linux/vga_switcheroo.h
16690 T:      git git://anongit.freedesktop.org/drm/drm-misc
16691
16692 VIA RHINE NETWORK DRIVER
16693 S:      Orphan
16694 F:      drivers/net/ethernet/via/via-rhine.c
16695
16696 VIA SD/MMC CARD CONTROLLER DRIVER
16697 M:      Bruce Chang <brucechang@via.com.tw>
16698 M:      Harald Welte <HaraldWelte@viatech.com>
16699 S:      Maintained
16700 F:      drivers/mmc/host/via-sdmmc.c
16701
16702 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16703 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16704 L:      linux-fbdev@vger.kernel.org
16705 S:      Maintained
16706 F:      include/linux/via-core.h
16707 F:      include/linux/via-gpio.h
16708 F:      include/linux/via_i2c.h
16709 F:      drivers/video/fbdev/via/
16710
16711 VIA VELOCITY NETWORK DRIVER
16712 M:      Francois Romieu <romieu@fr.zoreil.com>
16713 L:      netdev@vger.kernel.org
16714 S:      Maintained
16715 F:      drivers/net/ethernet/via/via-velocity.*
16716
16717 VICODEC VIRTUAL CODEC DRIVER
16718 M:      Hans Verkuil <hans.verkuil@cisco.com>
16719 L:      linux-media@vger.kernel.org
16720 T:      git git://linuxtv.org/media_tree.git
16721 W:      https://linuxtv.org
16722 S:      Maintained
16723 F:      drivers/media/platform/vicodec/*
16724
16725 VIDEO MULTIPLEXER DRIVER
16726 M:      Philipp Zabel <p.zabel@pengutronix.de>
16727 L:      linux-media@vger.kernel.org
16728 S:      Maintained
16729 F:      drivers/media/platform/video-mux.c
16730
16731 VIDEO I2C POLLING DRIVER
16732 M:      Matt Ranostay <matt.ranostay@konsulko.com>
16733 L:      linux-media@vger.kernel.org
16734 S:      Maintained
16735 F:      drivers/media/i2c/video-i2c.c
16736
16737 VIDEOBUF2 FRAMEWORK
16738 M:      Pawel Osciak <pawel@osciak.com>
16739 M:      Marek Szyprowski <m.szyprowski@samsung.com>
16740 M:      Kyungmin Park <kyungmin.park@samsung.com>
16741 L:      linux-media@vger.kernel.org
16742 S:      Maintained
16743 F:      drivers/media/common/videobuf2/*
16744 F:      include/media/videobuf2-*
16745
16746 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
16747 M:      Helen Koike <helen.koike@collabora.com>
16748 L:      linux-media@vger.kernel.org
16749 T:      git git://linuxtv.org/media_tree.git
16750 W:      https://linuxtv.org
16751 S:      Maintained
16752 F:      drivers/media/platform/vimc/*
16753
16754 VIRT LIB
16755 M:      Alex Williamson <alex.williamson@redhat.com>
16756 M:      Paolo Bonzini <pbonzini@redhat.com>
16757 L:      kvm@vger.kernel.org
16758 S:      Supported
16759 F:      virt/lib/
16760
16761 VIRTIO AND VHOST VSOCK DRIVER
16762 M:      Stefan Hajnoczi <stefanha@redhat.com>
16763 L:      kvm@vger.kernel.org
16764 L:      virtualization@lists.linux-foundation.org
16765 L:      netdev@vger.kernel.org
16766 S:      Maintained
16767 F:      include/linux/virtio_vsock.h
16768 F:      include/uapi/linux/virtio_vsock.h
16769 F:      include/uapi/linux/vsockmon.h
16770 F:      include/uapi/linux/vm_sockets_diag.h
16771 F:      net/vmw_vsock/diag.c
16772 F:      net/vmw_vsock/af_vsock_tap.c
16773 F:      net/vmw_vsock/virtio_transport_common.c
16774 F:      net/vmw_vsock/virtio_transport.c
16775 F:      drivers/net/vsockmon.c
16776 F:      drivers/vhost/vsock.c
16777 F:      tools/testing/vsock/
16778
16779 VIRTIO CONSOLE DRIVER
16780 M:      Amit Shah <amit@kernel.org>
16781 L:      virtualization@lists.linux-foundation.org
16782 S:      Maintained
16783 F:      drivers/char/virtio_console.c
16784 F:      include/linux/virtio_console.h
16785 F:      include/uapi/linux/virtio_console.h
16786
16787 VIRTIO CORE AND NET DRIVERS
16788 M:      "Michael S. Tsirkin" <mst@redhat.com>
16789 M:      Jason Wang <jasowang@redhat.com>
16790 L:      virtualization@lists.linux-foundation.org
16791 S:      Maintained
16792 F:      Documentation/devicetree/bindings/virtio/
16793 F:      drivers/virtio/
16794 F:      tools/virtio/
16795 F:      drivers/net/virtio_net.c
16796 F:      drivers/block/virtio_blk.c
16797 F:      include/linux/virtio*.h
16798 F:      include/uapi/linux/virtio_*.h
16799 F:      drivers/crypto/virtio/
16800 F:      mm/balloon_compaction.c
16801
16802 VIRTIO BLOCK AND SCSI DRIVERS
16803 M:      "Michael S. Tsirkin" <mst@redhat.com>
16804 M:      Jason Wang <jasowang@redhat.com>
16805 R:      Paolo Bonzini <pbonzini@redhat.com>
16806 R:      Stefan Hajnoczi <stefanha@redhat.com>
16807 L:      virtualization@lists.linux-foundation.org
16808 S:      Maintained
16809 F:      drivers/block/virtio_blk.c
16810 F:      drivers/scsi/virtio_scsi.c
16811 F:      include/uapi/linux/virtio_blk.h
16812 F:      include/uapi/linux/virtio_scsi.h
16813 F:      drivers/vhost/scsi.c
16814
16815 VIRTIO CRYPTO DRIVER
16816 M:      Gonglei <arei.gonglei@huawei.com>
16817 L:      virtualization@lists.linux-foundation.org
16818 L:      linux-crypto@vger.kernel.org
16819 S:      Maintained
16820 F:      drivers/crypto/virtio/
16821 F:      include/uapi/linux/virtio_crypto.h
16822
16823 VIRTIO DRIVERS FOR S390
16824 M:      Cornelia Huck <cohuck@redhat.com>
16825 M:      Halil Pasic <pasic@linux.ibm.com>
16826 L:      linux-s390@vger.kernel.org
16827 L:      virtualization@lists.linux-foundation.org
16828 L:      kvm@vger.kernel.org
16829 S:      Supported
16830 F:      drivers/s390/virtio/
16831 F:      arch/s390/include/uapi/asm/virtio-ccw.h
16832
16833 VIRTIO GPU DRIVER
16834 M:      David Airlie <airlied@linux.ie>
16835 M:      Gerd Hoffmann <kraxel@redhat.com>
16836 L:      dri-devel@lists.freedesktop.org
16837 L:      virtualization@lists.linux-foundation.org
16838 T:      git git://anongit.freedesktop.org/drm/drm-misc
16839 S:      Maintained
16840 F:      drivers/gpu/drm/virtio/
16841 F:      include/uapi/linux/virtio_gpu.h
16842
16843 VIRTIO HOST (VHOST)
16844 M:      "Michael S. Tsirkin" <mst@redhat.com>
16845 M:      Jason Wang <jasowang@redhat.com>
16846 L:      kvm@vger.kernel.org
16847 L:      virtualization@lists.linux-foundation.org
16848 L:      netdev@vger.kernel.org
16849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
16850 S:      Maintained
16851 F:      drivers/vhost/
16852 F:      include/uapi/linux/vhost.h
16853
16854 VIRTIO INPUT DRIVER
16855 M:      Gerd Hoffmann <kraxel@redhat.com>
16856 S:      Maintained
16857 F:      drivers/virtio/virtio_input.c
16858 F:      include/uapi/linux/virtio_input.h
16859
16860 VIRTUAL BOX GUEST DEVICE DRIVER
16861 M:      Hans de Goede <hdegoede@redhat.com>
16862 M:      Arnd Bergmann <arnd@arndb.de>
16863 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16864 S:      Maintained
16865 F:      include/linux/vbox_utils.h
16866 F:      include/uapi/linux/vbox*.h
16867 F:      drivers/virt/vboxguest/
16868
16869 VIRTUAL SERIO DEVICE DRIVER
16870 M:      Stephen Chandler Paul <thatslyude@gmail.com>
16871 S:      Maintained
16872 F:      drivers/input/serio/userio.c
16873 F:      include/uapi/linux/userio.h
16874
16875 VIVID VIRTUAL VIDEO DRIVER
16876 M:      Hans Verkuil <hverkuil@xs4all.nl>
16877 L:      linux-media@vger.kernel.org
16878 T:      git git://linuxtv.org/media_tree.git
16879 W:      https://linuxtv.org
16880 S:      Maintained
16881 F:      drivers/media/platform/vivid/*
16882
16883 VLYNQ BUS
16884 M:      Florian Fainelli <f.fainelli@gmail.com>
16885 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
16886 S:      Maintained
16887 F:      drivers/vlynq/vlynq.c
16888 F:      include/linux/vlynq.h
16889
16890 VME SUBSYSTEM
16891 M:      Martyn Welch <martyn@welchs.me.uk>
16892 M:      Manohar Vanga <manohar.vanga@gmail.com>
16893 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16894 L:      devel@driverdev.osuosl.org
16895 S:      Maintained
16896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16897 F:      Documentation/driver-api/vme.rst
16898 F:      drivers/staging/vme/
16899 F:      drivers/vme/
16900 F:      include/linux/vme*
16901
16902 VMWARE BALLOON DRIVER
16903 M:      Julien Freche <jfreche@vmware.com>
16904 M:      Nadav Amit <namit@vmware.com>
16905 M:      "VMware, Inc." <pv-drivers@vmware.com>
16906 L:      linux-kernel@vger.kernel.org
16907 S:      Maintained
16908 F:      drivers/misc/vmw_balloon.c
16909
16910 VMWARE HYPERVISOR INTERFACE
16911 M:      Alok Kataria <akataria@vmware.com>
16912 L:      virtualization@lists.linux-foundation.org
16913 S:      Supported
16914 F:      arch/x86/kernel/cpu/vmware.c
16915
16916 VMWARE PVRDMA DRIVER
16917 M:      Adit Ranadive <aditr@vmware.com>
16918 M:      VMware PV-Drivers <pv-drivers@vmware.com>
16919 L:      linux-rdma@vger.kernel.org
16920 S:      Maintained
16921 F:      drivers/infiniband/hw/vmw_pvrdma/
16922
16923 VMware PVSCSI driver
16924 M:      Jim Gill <jgill@vmware.com>
16925 M:      VMware PV-Drivers <pv-drivers@vmware.com>
16926 L:      linux-scsi@vger.kernel.org
16927 S:      Maintained
16928 F:      drivers/scsi/vmw_pvscsi.c
16929 F:      drivers/scsi/vmw_pvscsi.h
16930
16931 VMWARE VMMOUSE SUBDRIVER
16932 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
16933 M:      "VMware, Inc." <pv-drivers@vmware.com>
16934 L:      linux-input@vger.kernel.org
16935 S:      Maintained
16936 F:      drivers/input/mouse/vmmouse.c
16937 F:      drivers/input/mouse/vmmouse.h
16938
16939 VMWARE VMXNET3 ETHERNET DRIVER
16940 M:      Ronak Doshi <doshir@vmware.com>
16941 M:      "VMware, Inc." <pv-drivers@vmware.com>
16942 L:      netdev@vger.kernel.org
16943 S:      Maintained
16944 F:      drivers/net/vmxnet3/
16945
16946 VOCORE VOCORE2 BOARD
16947 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16948 L:      linux-mips@vger.kernel.org
16949 S:      Maintained
16950 F:      arch/mips/boot/dts/ralink/vocore2.dts
16951
16952 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
16953 M:      Liam Girdwood <lgirdwood@gmail.com>
16954 M:      Mark Brown <broonie@kernel.org>
16955 L:      linux-kernel@vger.kernel.org
16956 W:      http://www.slimlogic.co.uk/?p=48
16957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
16958 S:      Supported
16959 F:      Documentation/devicetree/bindings/regulator/
16960 F:      Documentation/power/regulator/
16961 F:      drivers/regulator/
16962 F:      include/dt-bindings/regulator/
16963 F:      include/linux/regulator/
16964
16965 VRF
16966 M:      David Ahern <dsa@cumulusnetworks.com>
16967 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
16968 L:      netdev@vger.kernel.org
16969 S:      Maintained
16970 F:      drivers/net/vrf.c
16971 F:      Documentation/networking/vrf.txt
16972
16973 VT1211 HARDWARE MONITOR DRIVER
16974 M:      Juerg Haefliger <juergh@gmail.com>
16975 L:      linux-hwmon@vger.kernel.org
16976 S:      Maintained
16977 F:      Documentation/hwmon/vt1211.rst
16978 F:      drivers/hwmon/vt1211.c
16979
16980 VT8231 HARDWARE MONITOR DRIVER
16981 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
16982 L:      linux-hwmon@vger.kernel.org
16983 S:      Maintained
16984 F:      drivers/hwmon/vt8231.c
16985
16986 VUB300 USB to SDIO/SD/MMC bridge chip
16987 M:      Tony Olech <tony.olech@elandigitalsystems.com>
16988 L:      linux-mmc@vger.kernel.org
16989 L:      linux-usb@vger.kernel.org
16990 S:      Supported
16991 F:      drivers/mmc/host/vub300.c
16992
16993 W1 DALLAS'S 1-WIRE BUS
16994 M:      Evgeniy Polyakov <zbr@ioremap.net>
16995 S:      Maintained
16996 F:      Documentation/devicetree/bindings/w1/
16997 F:      Documentation/w1/
16998 F:      drivers/w1/
16999 F:      include/linux/w1.h
17000
17001 W83791D HARDWARE MONITORING DRIVER
17002 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17003 L:      linux-hwmon@vger.kernel.org
17004 S:      Maintained
17005 F:      Documentation/hwmon/w83791d.rst
17006 F:      drivers/hwmon/w83791d.c
17007
17008 W83793 HARDWARE MONITORING DRIVER
17009 M:      Rudolf Marek <r.marek@assembler.cz>
17010 L:      linux-hwmon@vger.kernel.org
17011 S:      Maintained
17012 F:      Documentation/hwmon/w83793.rst
17013 F:      drivers/hwmon/w83793.c
17014
17015 W83795 HARDWARE MONITORING DRIVER
17016 M:      Jean Delvare <jdelvare@suse.com>
17017 L:      linux-hwmon@vger.kernel.org
17018 S:      Maintained
17019 F:      drivers/hwmon/w83795.c
17020
17021 W83L51xD SD/MMC CARD INTERFACE DRIVER
17022 M:      Pierre Ossman <pierre@ossman.eu>
17023 S:      Maintained
17024 F:      drivers/mmc/host/wbsd.*
17025
17026 WACOM PROTOCOL 4 SERIAL TABLETS
17027 M:      Julian Squires <julian@cipht.net>
17028 M:      Hans de Goede <hdegoede@redhat.com>
17029 L:      linux-input@vger.kernel.org
17030 S:      Maintained
17031 F:      drivers/input/tablet/wacom_serial4.c
17032
17033 WATCHDOG DEVICE DRIVERS
17034 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17035 M:      Guenter Roeck <linux@roeck-us.net>
17036 L:      linux-watchdog@vger.kernel.org
17037 W:      http://www.linux-watchdog.org/
17038 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17039 S:      Maintained
17040 F:      Documentation/devicetree/bindings/watchdog/
17041 F:      Documentation/watchdog/
17042 F:      drivers/watchdog/
17043 F:      include/linux/watchdog.h
17044 F:      include/uapi/linux/watchdog.h
17045
17046 WHISKEYCOVE PMIC GPIO DRIVER
17047 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17048 L:      linux-gpio@vger.kernel.org
17049 S:      Maintained
17050 F:      drivers/gpio/gpio-wcove.c
17051
17052 WHWAVE RTC DRIVER
17053 M:      Dianlong Li <long17.cool@163.com>
17054 L:      linux-rtc@vger.kernel.org
17055 S:      Maintained
17056 F:      drivers/rtc/rtc-sd3078.c
17057
17058 WIIMOTE HID DRIVER
17059 M:      David Herrmann <dh.herrmann@googlemail.com>
17060 L:      linux-input@vger.kernel.org
17061 S:      Maintained
17062 F:      drivers/hid/hid-wiimote*
17063
17064 WILOCITY WIL6210 WIRELESS DRIVER
17065 M:      Maya Erez <merez@codeaurora.org>
17066 L:      linux-wireless@vger.kernel.org
17067 L:      wil6210@qti.qualcomm.com
17068 S:      Supported
17069 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17070 F:      drivers/net/wireless/ath/wil6210/
17071
17072 WIMAX STACK
17073 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17074 M:      linux-wimax@intel.com
17075 L:      wimax@linuxwimax.org (subscribers-only)
17076 S:      Supported
17077 W:      http://linuxwimax.org
17078 F:      Documentation/wimax/README.wimax
17079 F:      include/linux/wimax/debug.h
17080 F:      include/net/wimax.h
17081 F:      include/uapi/linux/wimax.h
17082 F:      net/wimax/
17083
17084 WINBOND CIR DRIVER
17085 M:      David Härdeman <david@hardeman.nu>
17086 S:      Maintained
17087 F:      drivers/media/rc/winbond-cir.c
17088
17089 RCMM REMOTE CONTROLS DECODER
17090 M:      Patrick Lerda <patrick9876@free.fr>
17091 S:      Maintained
17092 F:      drivers/media/rc/ir-rcmm-decoder.c
17093
17094 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17095 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17096 L:      linux-watchdog@vger.kernel.org
17097 S:      Maintained
17098 F:      drivers/watchdog/ebc-c384_wdt.c
17099
17100 WINSYSTEMS WS16C48 GPIO DRIVER
17101 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17102 L:      linux-gpio@vger.kernel.org
17103 S:      Maintained
17104 F:      drivers/gpio/gpio-ws16c48.c
17105
17106 WISTRON LAPTOP BUTTON DRIVER
17107 M:      Miloslav Trmac <mitr@volny.cz>
17108 S:      Maintained
17109 F:      drivers/input/misc/wistron_btns.c
17110
17111 WL3501 WIRELESS PCMCIA CARD DRIVER
17112 L:      linux-wireless@vger.kernel.org
17113 S:      Odd fixes
17114 F:      drivers/net/wireless/wl3501*
17115
17116 WOLFSON MICROELECTRONICS DRIVERS
17117 L:      patches@opensource.cirrus.com
17118 T:      git https://github.com/CirrusLogic/linux-drivers.git
17119 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17120 S:      Supported
17121 F:      Documentation/hwmon/wm83??.rst
17122 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17123 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17124 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17125 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17126 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17127 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17128 F:      drivers/clk/clk-wm83*.c
17129 F:      drivers/extcon/extcon-arizona.c
17130 F:      drivers/leds/leds-wm83*.c
17131 F:      drivers/gpio/gpio-*wm*.c
17132 F:      drivers/gpio/gpio-arizona.c
17133 F:      drivers/hwmon/wm83??-hwmon.c
17134 F:      drivers/input/misc/wm831x-on.c
17135 F:      drivers/input/touchscreen/wm831x-ts.c
17136 F:      drivers/input/touchscreen/wm97*.c
17137 F:      drivers/mfd/arizona*
17138 F:      drivers/mfd/wm*.c
17139 F:      drivers/mfd/cs47l24*
17140 F:      drivers/power/supply/wm83*.c
17141 F:      drivers/rtc/rtc-wm83*.c
17142 F:      drivers/regulator/wm8*.c
17143 F:      drivers/regulator/arizona*
17144 F:      drivers/video/backlight/wm83*_bl.c
17145 F:      drivers/watchdog/wm83*_wdt.c
17146 F:      include/linux/mfd/arizona/
17147 F:      include/linux/mfd/wm831x/
17148 F:      include/linux/mfd/wm8350/
17149 F:      include/linux/mfd/wm8400*
17150 F:      include/linux/regulator/arizona*
17151 F:      include/linux/wm97xx.h
17152 F:      include/sound/wm????.h
17153 F:      sound/soc/codecs/arizona.?
17154 F:      sound/soc/codecs/wm*
17155 F:      sound/soc/codecs/cs47l24*
17156
17157 WORKQUEUE
17158 M:      Tejun Heo <tj@kernel.org>
17159 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17161 S:      Maintained
17162 F:      include/linux/workqueue.h
17163 F:      kernel/workqueue.c
17164 F:      Documentation/core-api/workqueue.rst
17165
17166 X-POWERS AXP288 PMIC DRIVERS
17167 M:      Hans de Goede <hdegoede@redhat.com>
17168 S:      Maintained
17169 N:      axp288
17170 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17171
17172 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17173 M:      Chen-Yu Tsai <wens@csie.org>
17174 L:      linux-kernel@vger.kernel.org
17175 S:      Maintained
17176 N:      axp[128]
17177
17178 X.25 NETWORK LAYER
17179 M:      Andrew Hendry <andrew.hendry@gmail.com>
17180 L:      linux-x25@vger.kernel.org
17181 S:      Odd Fixes
17182 F:      Documentation/networking/x25*
17183 F:      include/net/x25*
17184 F:      net/x25/
17185
17186 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17187 M:      Thomas Gleixner <tglx@linutronix.de>
17188 M:      Ingo Molnar <mingo@redhat.com>
17189 M:      Borislav Petkov <bp@alien8.de>
17190 R:      "H. Peter Anvin" <hpa@zytor.com>
17191 M:      x86@kernel.org
17192 L:      linux-kernel@vger.kernel.org
17193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17194 S:      Maintained
17195 F:      Documentation/devicetree/bindings/x86/
17196 F:      Documentation/x86/
17197 F:      arch/x86/
17198
17199 X86 ENTRY CODE
17200 M:      Andy Lutomirski <luto@kernel.org>
17201 L:      linux-kernel@vger.kernel.org
17202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17203 S:      Maintained
17204 F:      arch/x86/entry/
17205
17206 X86 MCE INFRASTRUCTURE
17207 M:      Tony Luck <tony.luck@intel.com>
17208 M:      Borislav Petkov <bp@alien8.de>
17209 L:      linux-edac@vger.kernel.org
17210 S:      Maintained
17211 F:      arch/x86/kernel/cpu/mce/*
17212
17213 X86 MICROCODE UPDATE SUPPORT
17214 M:      Borislav Petkov <bp@alien8.de>
17215 S:      Maintained
17216 F:      arch/x86/kernel/cpu/microcode/*
17217
17218 X86 MM
17219 M:      Dave Hansen <dave.hansen@linux.intel.com>
17220 M:      Andy Lutomirski <luto@kernel.org>
17221 M:      Peter Zijlstra <peterz@infradead.org>
17222 L:      linux-kernel@vger.kernel.org
17223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17224 S:      Maintained
17225 F:      arch/x86/mm/
17226
17227 X86 PLATFORM DRIVERS
17228 M:      Darren Hart <dvhart@infradead.org>
17229 M:      Andy Shevchenko <andy@infradead.org>
17230 L:      platform-driver-x86@vger.kernel.org
17231 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17232 S:      Maintained
17233 F:      drivers/platform/x86/
17234 F:      drivers/platform/olpc/
17235
17236 X86 PLATFORM DRIVERS - ARCH
17237 R:      Darren Hart <dvhart@infradead.org>
17238 R:      Andy Shevchenko <andy@infradead.org>
17239 L:      platform-driver-x86@vger.kernel.org
17240 L:      x86@kernel.org
17241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17242 S:      Maintained
17243 F:      arch/x86/platform
17244
17245 X86 VDSO
17246 M:      Andy Lutomirski <luto@kernel.org>
17247 L:      linux-kernel@vger.kernel.org
17248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17249 S:      Maintained
17250 F:      arch/x86/entry/vdso/
17251
17252 XARRAY
17253 M:      Matthew Wilcox <willy@infradead.org>
17254 L:      linux-fsdevel@vger.kernel.org
17255 S:      Supported
17256 F:      Documentation/core-api/xarray.rst
17257 F:      lib/idr.c
17258 F:      lib/xarray.c
17259 F:      include/linux/idr.h
17260 F:      include/linux/xarray.h
17261 F:      tools/testing/radix-tree
17262
17263 XBOX DVD IR REMOTE
17264 M:      Benjamin Valentin <benpicco@googlemail.com>
17265 S:      Maintained
17266 F:      drivers/media/rc/xbox_remote.c
17267 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17268
17269 XC2028/3028 TUNER DRIVER
17270 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17271 L:      linux-media@vger.kernel.org
17272 W:      https://linuxtv.org
17273 T:      git git://linuxtv.org/media_tree.git
17274 S:      Maintained
17275 F:      drivers/media/tuners/tuner-xc2028.*
17276
17277 XDP (eXpress Data Path)
17278 M:      Alexei Starovoitov <ast@kernel.org>
17279 M:      Daniel Borkmann <daniel@iogearbox.net>
17280 M:      David S. Miller <davem@davemloft.net>
17281 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17282 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17283 M:      John Fastabend <john.fastabend@gmail.com>
17284 L:      netdev@vger.kernel.org
17285 L:      xdp-newbies@vger.kernel.org
17286 L:      bpf@vger.kernel.org
17287 S:      Supported
17288 F:      net/core/xdp.c
17289 F:      include/net/xdp.h
17290 F:      kernel/bpf/devmap.c
17291 F:      kernel/bpf/cpumap.c
17292 F:      include/trace/events/xdp.h
17293 K:      xdp
17294 N:      xdp
17295
17296 XDP SOCKETS (AF_XDP)
17297 M:      Björn Töpel <bjorn.topel@intel.com>
17298 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17299 L:      netdev@vger.kernel.org
17300 L:      bpf@vger.kernel.org
17301 S:      Maintained
17302 F:      kernel/bpf/xskmap.c
17303 F:      net/xdp/
17304
17305 XEN BLOCK SUBSYSTEM
17306 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17307 M:      Roger Pau Monné <roger.pau@citrix.com>
17308 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17309 S:      Supported
17310 F:      drivers/block/xen-blkback/*
17311 F:      drivers/block/xen*
17312
17313 XEN HYPERVISOR ARM
17314 M:      Stefano Stabellini <sstabellini@kernel.org>
17315 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17316 S:      Maintained
17317 F:      arch/arm/xen/
17318 F:      arch/arm/include/asm/xen/
17319
17320 XEN HYPERVISOR ARM64
17321 M:      Stefano Stabellini <sstabellini@kernel.org>
17322 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17323 S:      Maintained
17324 F:      arch/arm64/xen/
17325 F:      arch/arm64/include/asm/xen/
17326
17327 XEN HYPERVISOR INTERFACE
17328 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17329 M:      Juergen Gross <jgross@suse.com>
17330 R:      Stefano Stabellini <sstabellini@kernel.org>
17331 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17333 S:      Supported
17334 F:      arch/x86/xen/
17335 F:      arch/x86/platform/pvh/
17336 F:      drivers/*/xen-*front.c
17337 F:      drivers/xen/
17338 F:      arch/x86/include/asm/xen/
17339 F:      arch/x86/include/asm/pvclock-abi.h
17340 F:      include/xen/
17341 F:      include/uapi/xen/
17342 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17343 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17344
17345 XEN NETWORK BACKEND DRIVER
17346 M:      Wei Liu <wei.liu@kernel.org>
17347 M:      Paul Durrant <paul.durrant@citrix.com>
17348 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17349 L:      netdev@vger.kernel.org
17350 S:      Supported
17351 F:      drivers/net/xen-netback/*
17352
17353 XEN PCI SUBSYSTEM
17354 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17355 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17356 S:      Supported
17357 F:      arch/x86/pci/*xen*
17358 F:      drivers/pci/*xen*
17359
17360 XEN PVSCSI DRIVERS
17361 M:      Juergen Gross <jgross@suse.com>
17362 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17363 L:      linux-scsi@vger.kernel.org
17364 S:      Supported
17365 F:      drivers/scsi/xen-scsifront.c
17366 F:      drivers/xen/xen-scsiback.c
17367 F:      include/xen/interface/io/vscsiif.h
17368
17369 XEN SWIOTLB SUBSYSTEM
17370 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17371 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17372 L:      iommu@lists.linux-foundation.org
17373 S:      Supported
17374 F:      arch/x86/xen/*swiotlb*
17375 F:      drivers/xen/*swiotlb*
17376
17377 XEN SOUND FRONTEND DRIVER
17378 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17379 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17380 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17381 S:      Supported
17382 F:      sound/xen/*
17383
17384 XFS FILESYSTEM
17385 M:      Darrick J. Wong <darrick.wong@oracle.com>
17386 M:      linux-xfs@vger.kernel.org
17387 L:      linux-xfs@vger.kernel.org
17388 W:      http://xfs.org/
17389 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17390 S:      Supported
17391 F:      Documentation/filesystems/xfs.txt
17392 F:      fs/xfs/
17393
17394 XILINX AXI ETHERNET DRIVER
17395 M:      Anirudha Sarangi <anirudh@xilinx.com>
17396 M:      John Linn <John.Linn@xilinx.com>
17397 S:      Maintained
17398 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17399
17400 XILINX UARTLITE SERIAL DRIVER
17401 M:      Peter Korsgaard <jacmet@sunsite.dk>
17402 L:      linux-serial@vger.kernel.org
17403 S:      Maintained
17404 F:      drivers/tty/serial/uartlite.c
17405
17406 XILINX VIDEO IP CORES
17407 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17408 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17409 L:      linux-media@vger.kernel.org
17410 T:      git git://linuxtv.org/media_tree.git
17411 S:      Supported
17412 F:      Documentation/devicetree/bindings/media/xilinx/
17413 F:      drivers/media/platform/xilinx/
17414 F:      include/uapi/linux/xilinx-v4l2-controls.h
17415
17416 XILLYBUS DRIVER
17417 M:      Eli Billauer <eli.billauer@gmail.com>
17418 L:      linux-kernel@vger.kernel.org
17419 S:      Supported
17420 F:      drivers/char/xillybus/
17421
17422 XLP9XX I2C DRIVER
17423 M:      George Cherian <george.cherian@cavium.com>
17424 M:      Jan Glauber <jglauber@cavium.com>
17425 L:      linux-i2c@vger.kernel.org
17426 W:      http://www.cavium.com
17427 S:      Supported
17428 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17429 F:      drivers/i2c/busses/i2c-xlp9xx.c
17430
17431 XRA1403 GPIO EXPANDER
17432 M:      Nandor Han <nandor.han@ge.com>
17433 M:      Semi Malinen <semi.malinen@ge.com>
17434 L:      linux-gpio@vger.kernel.org
17435 S:      Maintained
17436 F:      drivers/gpio/gpio-xra1403.c
17437 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17438
17439 XTENSA XTFPGA PLATFORM SUPPORT
17440 M:      Max Filippov <jcmvbkbc@gmail.com>
17441 L:      linux-xtensa@linux-xtensa.org
17442 S:      Maintained
17443 F:      drivers/spi/spi-xtensa-xtfpga.c
17444 F:      sound/soc/xtensa/xtfpga-i2s.c
17445
17446 YAM DRIVER FOR AX.25
17447 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17448 L:      linux-hams@vger.kernel.org
17449 S:      Maintained
17450 F:      drivers/net/hamradio/yam*
17451 F:      include/linux/yam.h
17452
17453 YAMA SECURITY MODULE
17454 M:      Kees Cook <keescook@chromium.org>
17455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17456 S:      Supported
17457 F:      security/yama/
17458 F:      Documentation/admin-guide/LSM/Yama.rst
17459
17460 YEALINK PHONE DRIVER
17461 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17462 L:      usbb2k-api-dev@nongnu.org
17463 S:      Maintained
17464 F:      Documentation/input/devices/yealink.rst
17465 F:      drivers/input/misc/yealink.*
17466
17467 Z8530 DRIVER FOR AX.25
17468 M:      Joerg Reuter <jreuter@yaina.de>
17469 W:      http://yaina.de/jreuter/
17470 W:      http://www.qsl.net/dl1bke/
17471 L:      linux-hams@vger.kernel.org
17472 S:      Maintained
17473 F:      Documentation/networking/z8530drv.txt
17474 F:      drivers/net/hamradio/*scc.c
17475 F:      drivers/net/hamradio/z8530.h
17476
17477 ZBUD COMPRESSED PAGE ALLOCATOR
17478 M:      Seth Jennings <sjenning@redhat.com>
17479 M:      Dan Streetman <ddstreet@ieee.org>
17480 L:      linux-mm@kvack.org
17481 S:      Maintained
17482 F:      mm/zbud.c
17483 F:      include/linux/zbud.h
17484
17485 ZD1211RW WIRELESS DRIVER
17486 M:      Daniel Drake <dsd@gentoo.org>
17487 M:      Ulrich Kunitz <kune@deine-taler.de>
17488 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17489 L:      linux-wireless@vger.kernel.org
17490 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17491 S:      Maintained
17492 F:      drivers/net/wireless/zydas/zd1211rw/
17493
17494 ZD1301 MEDIA DRIVER
17495 M:      Antti Palosaari <crope@iki.fi>
17496 L:      linux-media@vger.kernel.org
17497 W:      https://linuxtv.org/
17498 W:      http://palosaari.fi/linux/
17499 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17500 S:      Maintained
17501 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17502
17503 ZD1301_DEMOD MEDIA DRIVER
17504 M:      Antti Palosaari <crope@iki.fi>
17505 L:      linux-media@vger.kernel.org
17506 W:      https://linuxtv.org/
17507 W:      http://palosaari.fi/linux/
17508 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17509 S:      Maintained
17510 F:      drivers/media/dvb-frontends/zd1301_demod*
17511
17512 ZPOOL COMPRESSED PAGE STORAGE API
17513 M:      Dan Streetman <ddstreet@ieee.org>
17514 L:      linux-mm@kvack.org
17515 S:      Maintained
17516 F:      mm/zpool.c
17517 F:      include/linux/zpool.h
17518
17519 ZR36067 VIDEO FOR LINUX DRIVER
17520 L:      mjpeg-users@lists.sourceforge.net
17521 L:      linux-media@vger.kernel.org
17522 W:      http://mjpeg.sourceforge.net/driver-zoran/
17523 T:      hg https://linuxtv.org/hg/v4l-dvb
17524 S:      Odd Fixes
17525 F:      drivers/staging/media/zoran/
17526
17527 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
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-kernel@vger.kernel.org
17532 S:      Maintained
17533 F:      drivers/block/zram/
17534 F:      Documentation/blockdev/zram.txt
17535
17536 ZS DECSTATION Z85C30 SERIAL DRIVER
17537 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17538 S:      Maintained
17539 F:      drivers/tty/serial/zs.*
17540
17541 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17542 M:      Minchan Kim <minchan@kernel.org>
17543 M:      Nitin Gupta <ngupta@vflare.org>
17544 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17545 L:      linux-mm@kvack.org
17546 S:      Maintained
17547 F:      mm/zsmalloc.c
17548 F:      include/linux/zsmalloc.h
17549 F:      Documentation/vm/zsmalloc.rst
17550
17551 ZSWAP COMPRESSED SWAP CACHING
17552 M:      Seth Jennings <sjenning@redhat.com>
17553 M:      Dan Streetman <ddstreet@ieee.org>
17554 L:      linux-mm@kvack.org
17555 S:      Maintained
17556 F:      mm/zswap.c
17557
17558 THE REST
17559 M:      Linus Torvalds <torvalds@linux-foundation.org>
17560 L:      linux-kernel@vger.kernel.org
17561 Q:      http://patchwork.kernel.org/project/LKML/list/
17562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17563 S:      Buried alive in reporters
17564 F:      *
17565 F:      */