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.rst
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 F:      lib/crypto/
4261
4262 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4263 M:      Neil Horman <nhorman@tuxdriver.com>
4264 L:      linux-crypto@vger.kernel.org
4265 S:      Maintained
4266 F:      crypto/ansi_cprng.c
4267 F:      crypto/rng.c
4268
4269 CS3308 MEDIA DRIVER
4270 M:      Hans Verkuil <hverkuil@xs4all.nl>
4271 L:      linux-media@vger.kernel.org
4272 T:      git git://linuxtv.org/media_tree.git
4273 W:      http://linuxtv.org
4274 S:      Odd Fixes
4275 F:      drivers/media/i2c/cs3308.c
4276
4277 CS5535 Audio ALSA driver
4278 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4279 S:      Maintained
4280 F:      sound/pci/cs5535audio/
4281
4282 CSI DRIVERS FOR ALLWINNER V3s
4283 M:      Yong Deng <yong.deng@magewell.com>
4284 L:      linux-media@vger.kernel.org
4285 T:      git git://linuxtv.org/media_tree.git
4286 S:      Maintained
4287 F:      drivers/media/platform/sunxi/sun6i-csi/
4288 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4289
4290 CW1200 WLAN driver
4291 M:      Solomon Peachy <pizza@shaftnet.org>
4292 S:      Maintained
4293 F:      drivers/net/wireless/st/cw1200/
4294
4295 CX18 VIDEO4LINUX DRIVER
4296 M:      Andy Walls <awalls@md.metrocast.net>
4297 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4298 L:      linux-media@vger.kernel.org
4299 T:      git git://linuxtv.org/media_tree.git
4300 W:      https://linuxtv.org
4301 W:      http://www.ivtvdriver.org/index.php/Cx18
4302 S:      Maintained
4303 F:      Documentation/media/v4l-drivers/cx18*
4304 F:      drivers/media/pci/cx18/
4305 F:      include/uapi/linux/ivtv*
4306
4307 CX2341X MPEG ENCODER HELPER MODULE
4308 M:      Hans Verkuil <hverkuil@xs4all.nl>
4309 L:      linux-media@vger.kernel.org
4310 T:      git git://linuxtv.org/media_tree.git
4311 W:      https://linuxtv.org
4312 S:      Maintained
4313 F:      drivers/media/common/cx2341x*
4314 F:      include/media/drv-intf/cx2341x.h
4315
4316 CX24120 MEDIA DRIVER
4317 M:      Jemma Denson <jdenson@gmail.com>
4318 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4319 L:      linux-media@vger.kernel.org
4320 W:      https://linuxtv.org
4321 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4322 S:      Maintained
4323 F:      drivers/media/dvb-frontends/cx24120*
4324
4325 CX88 VIDEO4LINUX DRIVER
4326 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4327 L:      linux-media@vger.kernel.org
4328 W:      https://linuxtv.org
4329 T:      git git://linuxtv.org/media_tree.git
4330 S:      Odd fixes
4331 F:      Documentation/media/v4l-drivers/cx88*
4332 F:      drivers/media/pci/cx88/
4333
4334 CXD2820R MEDIA DRIVER
4335 M:      Antti Palosaari <crope@iki.fi>
4336 L:      linux-media@vger.kernel.org
4337 W:      https://linuxtv.org
4338 W:      http://palosaari.fi/linux/
4339 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4340 T:      git git://linuxtv.org/anttip/media_tree.git
4341 S:      Maintained
4342 F:      drivers/media/dvb-frontends/cxd2820r*
4343
4344 CXGB3 ETHERNET DRIVER (CXGB3)
4345 M:      Vishal Kulkarni <vishal@chelsio.com>
4346 L:      netdev@vger.kernel.org
4347 W:      http://www.chelsio.com
4348 S:      Supported
4349 F:      drivers/net/ethernet/chelsio/cxgb3/
4350
4351 CXGB3 ISCSI DRIVER (CXGB3I)
4352 M:      Karen Xie <kxie@chelsio.com>
4353 L:      linux-scsi@vger.kernel.org
4354 W:      http://www.chelsio.com
4355 S:      Supported
4356 F:      drivers/scsi/cxgbi/cxgb3i
4357
4358 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4359 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4360 L:      linux-rdma@vger.kernel.org
4361 W:      http://www.openfabrics.org
4362 S:      Supported
4363 F:      drivers/infiniband/hw/cxgb3/
4364 F:      include/uapi/rdma/cxgb3-abi.h
4365
4366 CXGB4 CRYPTO DRIVER (chcr)
4367 M:      Atul Gupta <atul.gupta@chelsio.com>
4368 L:      linux-crypto@vger.kernel.org
4369 W:      http://www.chelsio.com
4370 S:      Supported
4371 F:      drivers/crypto/chelsio
4372
4373 CXGB4 ETHERNET DRIVER (CXGB4)
4374 M:      Vishal Kulkarni <vishal@chelsio.com>
4375 L:      netdev@vger.kernel.org
4376 W:      http://www.chelsio.com
4377 S:      Supported
4378 F:      drivers/net/ethernet/chelsio/cxgb4/
4379
4380 CXGB4 ISCSI DRIVER (CXGB4I)
4381 M:      Karen Xie <kxie@chelsio.com>
4382 L:      linux-scsi@vger.kernel.org
4383 W:      http://www.chelsio.com
4384 S:      Supported
4385 F:      drivers/scsi/cxgbi/cxgb4i
4386
4387 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4388 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4389 L:      linux-rdma@vger.kernel.org
4390 W:      http://www.openfabrics.org
4391 S:      Supported
4392 F:      drivers/infiniband/hw/cxgb4/
4393 F:      include/uapi/rdma/cxgb4-abi.h
4394
4395 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4396 M:      Casey Leedom <leedom@chelsio.com>
4397 L:      netdev@vger.kernel.org
4398 W:      http://www.chelsio.com
4399 S:      Supported
4400 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4401
4402 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4403 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4404 M:      Andrew Donnellan <ajd@linux.ibm.com>
4405 L:      linuxppc-dev@lists.ozlabs.org
4406 S:      Supported
4407 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4408 F:      drivers/misc/cxl/
4409 F:      include/misc/cxl*
4410 F:      include/uapi/misc/cxl.h
4411 F:      Documentation/powerpc/cxl.txt
4412 F:      Documentation/ABI/testing/sysfs-class-cxl
4413
4414 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4415 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4416 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4417 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4418 L:      linux-scsi@vger.kernel.org
4419 S:      Supported
4420 F:      drivers/scsi/cxlflash/
4421 F:      include/uapi/scsi/cxlflash_ioctl.h
4422 F:      Documentation/powerpc/cxlflash.txt
4423
4424 CYBERPRO FB DRIVER
4425 M:      Russell King <linux@armlinux.org.uk>
4426 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4427 W:      http://www.armlinux.org.uk/
4428 S:      Maintained
4429 F:      drivers/video/fbdev/cyber2000fb.*
4430
4431 CYCLADES ASYNC MUX DRIVER
4432 W:      http://www.cyclades.com/
4433 S:      Orphan
4434 F:      drivers/tty/cyclades.c
4435 F:      include/linux/cyclades.h
4436 F:      include/uapi/linux/cyclades.h
4437
4438 CYCLADES PC300 DRIVER
4439 W:      http://www.cyclades.com/
4440 S:      Orphan
4441 F:      drivers/net/wan/pc300*
4442
4443 CYPRESS_FIRMWARE MEDIA DRIVER
4444 M:      Antti Palosaari <crope@iki.fi>
4445 L:      linux-media@vger.kernel.org
4446 W:      https://linuxtv.org
4447 W:      http://palosaari.fi/linux/
4448 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4449 T:      git git://linuxtv.org/anttip/media_tree.git
4450 S:      Maintained
4451 F:      drivers/media/common/cypress_firmware*
4452
4453 CYTTSP TOUCHSCREEN DRIVER
4454 M:      Ferruh Yigit <fery@cypress.com>
4455 L:      linux-input@vger.kernel.org
4456 S:      Supported
4457 F:      drivers/input/touchscreen/cyttsp*
4458 F:      include/linux/input/cyttsp.h
4459
4460 D-LINK DIR-685 TOUCHKEYS DRIVER
4461 M:      Linus Walleij <linus.walleij@linaro.org>
4462 L:      linux-input@vger.kernel.org
4463 S:      Supported
4464 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4465
4466 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4467 M:      Joshua Kinard <kumba@gentoo.org>
4468 S:      Maintained
4469 F:      drivers/rtc/rtc-ds1685.c
4470 F:      include/linux/rtc/ds1685.h
4471
4472 DAMA SLAVE for AX.25
4473 M:      Joerg Reuter <jreuter@yaina.de>
4474 W:      http://yaina.de/jreuter/
4475 W:      http://www.qsl.net/dl1bke/
4476 L:      linux-hams@vger.kernel.org
4477 S:      Maintained
4478 F:      net/ax25/af_ax25.c
4479 F:      net/ax25/ax25_dev.c
4480 F:      net/ax25/ax25_ds_*
4481 F:      net/ax25/ax25_in.c
4482 F:      net/ax25/ax25_out.c
4483 F:      net/ax25/ax25_timer.c
4484 F:      net/ax25/sysctl_net_ax25.c
4485
4486 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4487 L:      netdev@vger.kernel.org
4488 S:      Orphan
4489 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4490 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4491
4492 DC390/AM53C974 SCSI driver
4493 M:      Hannes Reinecke <hare@suse.com>
4494 L:      linux-scsi@vger.kernel.org
4495 S:      Maintained
4496 F:      drivers/scsi/am53c974.c
4497
4498 DC395x SCSI driver
4499 M:      Oliver Neukum <oliver@neukum.org>
4500 M:      Ali Akcaagac <aliakc@web.de>
4501 M:      Jamie Lenehan <lenehan@twibble.org>
4502 L:      dc395x@twibble.org
4503 W:      http://twibble.org/dist/dc395x/
4504 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4505 S:      Maintained
4506 F:      Documentation/scsi/dc395x.txt
4507 F:      drivers/scsi/dc395x.*
4508
4509 DCCP PROTOCOL
4510 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4511 L:      dccp@vger.kernel.org
4512 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4513 S:      Maintained
4514 F:      include/linux/dccp.h
4515 F:      include/uapi/linux/dccp.h
4516 F:      include/linux/tfrc.h
4517 F:      net/dccp/
4518
4519 DECnet NETWORK LAYER
4520 W:      http://linux-decnet.sourceforge.net
4521 L:      linux-decnet-user@lists.sourceforge.net
4522 S:      Orphan
4523 F:      Documentation/networking/decnet.txt
4524 F:      net/decnet/
4525
4526 DECSTATION PLATFORM SUPPORT
4527 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4528 L:      linux-mips@vger.kernel.org
4529 W:      http://www.linux-mips.org/wiki/DECstation
4530 S:      Maintained
4531 F:      arch/mips/dec/
4532 F:      arch/mips/include/asm/dec/
4533 F:      arch/mips/include/asm/mach-dec/
4534
4535 DEFXX FDDI NETWORK DRIVER
4536 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4537 S:      Maintained
4538 F:      drivers/net/fddi/defxx.*
4539
4540 DELL SMBIOS DRIVER
4541 M:      Pali Rohár <pali.rohar@gmail.com>
4542 M:      Mario Limonciello <mario.limonciello@dell.com>
4543 L:      platform-driver-x86@vger.kernel.org
4544 S:      Maintained
4545 F:      drivers/platform/x86/dell-smbios.*
4546
4547 DELL SMBIOS SMM DRIVER
4548 M:      Mario Limonciello <mario.limonciello@dell.com>
4549 L:      platform-driver-x86@vger.kernel.org
4550 S:      Maintained
4551 F:      drivers/platform/x86/dell-smbios-smm.c
4552
4553 DELL SMBIOS WMI DRIVER
4554 M:      Mario Limonciello <mario.limonciello@dell.com>
4555 L:      platform-driver-x86@vger.kernel.org
4556 S:      Maintained
4557 F:      drivers/platform/x86/dell-smbios-wmi.c
4558 F:      tools/wmi/dell-smbios-example.c
4559
4560 DEFZA FDDI NETWORK DRIVER
4561 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4562 S:      Maintained
4563 F:      drivers/net/fddi/defza.*
4564
4565 DELL LAPTOP DRIVER
4566 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4567 M:      Pali Rohár <pali.rohar@gmail.com>
4568 L:      platform-driver-x86@vger.kernel.org
4569 S:      Maintained
4570 F:      drivers/platform/x86/dell-laptop.c
4571
4572 DELL LAPTOP FREEFALL DRIVER
4573 M:      Pali Rohár <pali.rohar@gmail.com>
4574 S:      Maintained
4575 F:      drivers/platform/x86/dell-smo8800.c
4576
4577 DELL LAPTOP RBTN DRIVER
4578 M:      Pali Rohár <pali.rohar@gmail.com>
4579 S:      Maintained
4580 F:      drivers/platform/x86/dell-rbtn.*
4581
4582 DELL REMOTE BIOS UPDATE DRIVER
4583 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4584 L:      platform-driver-x86@vger.kernel.org
4585 S:      Maintained
4586 F:      drivers/platform/x86/dell_rbu.c
4587
4588 DELL LAPTOP SMM DRIVER
4589 M:      Pali Rohár <pali.rohar@gmail.com>
4590 S:      Maintained
4591 F:      drivers/hwmon/dell-smm-hwmon.c
4592 F:      include/uapi/linux/i8k.h
4593
4594 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4595 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4596 L:      platform-driver-x86@vger.kernel.org
4597 S:      Maintained
4598 F:      Documentation/dcdbas.txt
4599 F:      drivers/platform/x86/dcdbas.*
4600
4601 DELL WMI NOTIFICATIONS DRIVER
4602 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4603 M:      Pali Rohár <pali.rohar@gmail.com>
4604 S:      Maintained
4605 F:      drivers/platform/x86/dell-wmi.c
4606
4607 DELL WMI DESCRIPTOR DRIVER
4608 M:      Mario Limonciello <mario.limonciello@dell.com>
4609 S:      Maintained
4610 F:      drivers/platform/x86/dell-wmi-descriptor.c
4611
4612 DELTA ST MEDIA DRIVER
4613 M:      Hugues Fruchet <hugues.fruchet@st.com>
4614 L:      linux-media@vger.kernel.org
4615 T:      git git://linuxtv.org/media_tree.git
4616 W:      https://linuxtv.org
4617 S:      Supported
4618 F:      drivers/media/platform/sti/delta
4619
4620 DENALI NAND DRIVER
4621 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4622 L:      linux-mtd@lists.infradead.org
4623 S:      Supported
4624 F:      drivers/mtd/nand/raw/denali*
4625
4626 DESIGNWARE USB2 DRD IP DRIVER
4627 M:      Minas Harutyunyan <hminas@synopsys.com>
4628 L:      linux-usb@vger.kernel.org
4629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4630 S:      Maintained
4631 F:      drivers/usb/dwc2/
4632
4633 DESIGNWARE USB3 DRD IP DRIVER
4634 M:      Felipe Balbi <balbi@kernel.org>
4635 L:      linux-usb@vger.kernel.org
4636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4637 S:      Maintained
4638 F:      drivers/usb/dwc3/
4639
4640 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4641 M:      Andreas Klinger <ak@it-klinger.de>
4642 L:      linux-iio@vger.kernel.org
4643 S:      Maintained
4644 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4645 F:      drivers/iio/proximity/srf*.c
4646
4647 DEVICE COREDUMP (DEV_COREDUMP)
4648 M:      Johannes Berg <johannes@sipsolutions.net>
4649 L:      linux-kernel@vger.kernel.org
4650 S:      Maintained
4651 F:      drivers/base/devcoredump.c
4652 F:      include/linux/devcoredump.h
4653
4654 DEVICE FREQUENCY (DEVFREQ)
4655 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4656 M:      Kyungmin Park <kyungmin.park@samsung.com>
4657 R:      Chanwoo Choi <cw00.choi@samsung.com>
4658 L:      linux-pm@vger.kernel.org
4659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4660 S:      Maintained
4661 F:      drivers/devfreq/
4662 F:      include/linux/devfreq.h
4663 F:      Documentation/devicetree/bindings/devfreq/
4664 F:      include/trace/events/devfreq.h
4665
4666 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4667 M:      Chanwoo Choi <cw00.choi@samsung.com>
4668 L:      linux-pm@vger.kernel.org
4669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4670 S:      Supported
4671 F:      drivers/devfreq/event/
4672 F:      drivers/devfreq/devfreq-event.c
4673 F:      include/linux/devfreq-event.h
4674 F:      Documentation/devicetree/bindings/devfreq/event/
4675
4676 DEVICE NUMBER REGISTRY
4677 M:      Torben Mathiasen <device@lanana.org>
4678 W:      http://lanana.org/docs/device-list/index.html
4679 S:      Maintained
4680
4681 DEVICE-MAPPER  (LVM)
4682 M:      Alasdair Kergon <agk@redhat.com>
4683 M:      Mike Snitzer <snitzer@redhat.com>
4684 M:      dm-devel@redhat.com
4685 L:      dm-devel@redhat.com
4686 W:      http://sources.redhat.com/dm
4687 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4689 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4690 S:      Maintained
4691 F:      Documentation/device-mapper/
4692 F:      drivers/md/Makefile
4693 F:      drivers/md/Kconfig
4694 F:      drivers/md/dm*
4695 F:      drivers/md/persistent-data/
4696 F:      include/linux/device-mapper.h
4697 F:      include/linux/dm-*.h
4698 F:      include/uapi/linux/dm-*.h
4699
4700 DEVLINK
4701 M:      Jiri Pirko <jiri@mellanox.com>
4702 L:      netdev@vger.kernel.org
4703 S:      Supported
4704 F:      net/core/devlink.c
4705 F:      include/net/devlink.h
4706 F:      include/uapi/linux/devlink.h
4707
4708 DIALOG SEMICONDUCTOR DRIVERS
4709 M:      Support Opensource <support.opensource@diasemi.com>
4710 W:      http://www.dialog-semiconductor.com/products
4711 S:      Supported
4712 F:      Documentation/hwmon/da90??.rst
4713 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4714 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4715 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4716 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4717 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4718 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4719 F:      drivers/gpio/gpio-da90??.c
4720 F:      drivers/hwmon/da90??-hwmon.c
4721 F:      drivers/iio/adc/da91??-*.c
4722 F:      drivers/input/misc/da90??_onkey.c
4723 F:      drivers/input/touchscreen/da9052_tsi.c
4724 F:      drivers/leds/leds-da90??.c
4725 F:      drivers/mfd/da903x.c
4726 F:      drivers/mfd/da90??-*.c
4727 F:      drivers/mfd/da91??-*.c
4728 F:      drivers/power/supply/da9052-battery.c
4729 F:      drivers/power/supply/da91??-*.c
4730 F:      drivers/regulator/da903x.c
4731 F:      drivers/regulator/da9???-regulator.[ch]
4732 F:      drivers/thermal/da90??-thermal.c
4733 F:      drivers/rtc/rtc-da90??.c
4734 F:      drivers/video/backlight/da90??_bl.c
4735 F:      drivers/watchdog/da90??_wdt.c
4736 F:      include/linux/mfd/da903x.h
4737 F:      include/linux/mfd/da9052/
4738 F:      include/linux/mfd/da9055/
4739 F:      include/linux/mfd/da9062/
4740 F:      include/linux/mfd/da9063/
4741 F:      include/linux/mfd/da9150/
4742 F:      include/linux/regulator/da9211.h
4743 F:      include/sound/da[79]*.h
4744 F:      sound/soc/codecs/da[79]*.[ch]
4745
4746 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4747 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4748 L:      linux-gpio@vger.kernel.org
4749 S:      Maintained
4750 F:      drivers/gpio/gpio-gpio-mm.c
4751
4752 DIOLAN U2C-12 I2C DRIVER
4753 M:      Guenter Roeck <linux@roeck-us.net>
4754 L:      linux-i2c@vger.kernel.org
4755 S:      Maintained
4756 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4757
4758 FILESYSTEM DIRECT ACCESS (DAX)
4759 M:      Dan Williams <dan.j.williams@intel.com>
4760 R:      Matthew Wilcox <willy@infradead.org>
4761 R:      Jan Kara <jack@suse.cz>
4762 L:      linux-fsdevel@vger.kernel.org
4763 L:      linux-nvdimm@lists.01.org
4764 S:      Supported
4765 F:      fs/dax.c
4766 F:      include/linux/dax.h
4767 F:      include/trace/events/fs_dax.h
4768
4769 DEVICE DIRECT ACCESS (DAX)
4770 M:      Dan Williams <dan.j.williams@intel.com>
4771 M:      Vishal Verma <vishal.l.verma@intel.com>
4772 M:      Keith Busch <keith.busch@intel.com>
4773 M:      Dave Jiang <dave.jiang@intel.com>
4774 L:      linux-nvdimm@lists.01.org
4775 S:      Supported
4776 F:      drivers/dax/
4777
4778 DIRECTORY NOTIFICATION (DNOTIFY)
4779 M:      Jan Kara <jack@suse.cz>
4780 R:      Amir Goldstein <amir73il@gmail.com>
4781 L:      linux-fsdevel@vger.kernel.org
4782 S:      Maintained
4783 F:      Documentation/filesystems/dnotify.txt
4784 F:      fs/notify/dnotify/
4785 F:      include/linux/dnotify.h
4786
4787 DISK GEOMETRY AND PARTITION HANDLING
4788 M:      Andries Brouwer <aeb@cwi.nl>
4789 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4790 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4791 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4792 S:      Maintained
4793
4794 DISKQUOTA
4795 M:      Jan Kara <jack@suse.com>
4796 S:      Maintained
4797 F:      Documentation/filesystems/quota.txt
4798 F:      fs/quota/
4799 F:      include/linux/quota*.h
4800 F:      include/uapi/linux/quota*.h
4801
4802 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4803 M:      Bernie Thompson <bernie@plugable.com>
4804 L:      linux-fbdev@vger.kernel.org
4805 S:      Maintained
4806 W:      http://plugable.com/category/projects/udlfb/
4807 F:      drivers/video/fbdev/udlfb.c
4808 F:      include/video/udlfb.h
4809 F:      Documentation/fb/udlfb.txt
4810
4811 DISTRIBUTED LOCK MANAGER (DLM)
4812 M:      Christine Caulfield <ccaulfie@redhat.com>
4813 M:      David Teigland <teigland@redhat.com>
4814 L:      cluster-devel@redhat.com
4815 W:      http://sources.redhat.com/cluster/
4816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4817 S:      Supported
4818 F:      fs/dlm/
4819
4820 DMA BUFFER SHARING FRAMEWORK
4821 M:      Sumit Semwal <sumit.semwal@linaro.org>
4822 S:      Maintained
4823 L:      linux-media@vger.kernel.org
4824 L:      dri-devel@lists.freedesktop.org
4825 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4826 F:      drivers/dma-buf/
4827 F:      include/linux/dma-buf*
4828 F:      include/linux/reservation.h
4829 F:      include/linux/*fence.h
4830 F:      Documentation/driver-api/dma-buf.rst
4831 T:      git git://anongit.freedesktop.org/drm/drm-misc
4832
4833 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4834 M:      Vinod Koul <vkoul@kernel.org>
4835 L:      dmaengine@vger.kernel.org
4836 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4837 S:      Maintained
4838 F:      drivers/dma/
4839 F:      include/linux/dmaengine.h
4840 F:      include/linux/of_dma.h
4841 F:      Documentation/devicetree/bindings/dma/
4842 F:      Documentation/driver-api/dmaengine/
4843 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4844
4845 DMA MAPPING HELPERS
4846 M:      Christoph Hellwig <hch@lst.de>
4847 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4848 R:      Robin Murphy <robin.murphy@arm.com>
4849 L:      iommu@lists.linux-foundation.org
4850 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4851 W:      http://git.infradead.org/users/hch/dma-mapping.git
4852 S:      Supported
4853 F:      kernel/dma/
4854 F:      include/asm-generic/dma-mapping.h
4855 F:      include/linux/dma-direct.h
4856 F:      include/linux/dma-mapping.h
4857 F:      include/linux/dma-noncoherent.h
4858
4859 DME1737 HARDWARE MONITOR DRIVER
4860 M:      Juerg Haefliger <juergh@gmail.com>
4861 L:      linux-hwmon@vger.kernel.org
4862 S:      Maintained
4863 F:      Documentation/hwmon/dme1737.rst
4864 F:      drivers/hwmon/dme1737.c
4865
4866 DMI/SMBIOS SUPPORT
4867 M:      Jean Delvare <jdelvare@suse.com>
4868 S:      Maintained
4869 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4870 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4871 F:      drivers/firmware/dmi-id.c
4872 F:      drivers/firmware/dmi_scan.c
4873 F:      include/linux/dmi.h
4874
4875 DOCUMENTATION
4876 M:      Jonathan Corbet <corbet@lwn.net>
4877 L:      linux-doc@vger.kernel.org
4878 S:      Maintained
4879 F:      Documentation/
4880 F:      scripts/kernel-doc
4881 X:      Documentation/ABI/
4882 X:      Documentation/acpi/
4883 X:      Documentation/devicetree/
4884 X:      Documentation/i2c/
4885 X:      Documentation/media/
4886 X:      Documentation/power/
4887 X:      Documentation/spi/
4888 T:      git git://git.lwn.net/linux.git docs-next
4889
4890 DOCUMENTATION/ITALIAN
4891 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4892 L:      linux-doc@vger.kernel.org
4893 S:      Maintained
4894 F:      Documentation/translations/it_IT
4895
4896 DONGWOON DW9714 LENS VOICE COIL DRIVER
4897 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4898 L:      linux-media@vger.kernel.org
4899 T:      git git://linuxtv.org/media_tree.git
4900 S:      Maintained
4901 F:      drivers/media/i2c/dw9714.c
4902 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4903
4904 DONGWOON DW9807 LENS VOICE COIL DRIVER
4905 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4906 L:      linux-media@vger.kernel.org
4907 T:      git git://linuxtv.org/media_tree.git
4908 S:      Maintained
4909 F:      drivers/media/i2c/dw9807-vcm.c
4910 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4911
4912 DOUBLETALK DRIVER
4913 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4914 L:      blinux-list@redhat.com
4915 S:      Maintained
4916 F:      drivers/char/dtlk.c
4917 F:      include/linux/dtlk.h
4918
4919 DPAA2 DATAPATH I/O (DPIO) DRIVER
4920 M:      Roy Pledge <Roy.Pledge@nxp.com>
4921 L:      linux-kernel@vger.kernel.org
4922 S:      Maintained
4923 F:      drivers/soc/fsl/dpio
4924
4925 DPAA2 ETHERNET DRIVER
4926 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4927 L:      netdev@vger.kernel.org
4928 S:      Maintained
4929 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
4930 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
4931 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
4932 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
4933 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
4934
4935 DPAA2 ETHERNET SWITCH DRIVER
4936 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4937 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
4938 L:      linux-kernel@vger.kernel.org
4939 S:      Maintained
4940 F:      drivers/staging/fsl-dpaa2/ethsw
4941
4942 DPAA2 PTP CLOCK DRIVER
4943 M:      Yangbo Lu <yangbo.lu@nxp.com>
4944 L:      netdev@vger.kernel.org
4945 S:      Maintained
4946 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
4947 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
4948
4949 DPT_I2O SCSI RAID DRIVER
4950 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
4951 L:      linux-scsi@vger.kernel.org
4952 W:      http://www.adaptec.com/
4953 S:      Maintained
4954 F:      drivers/scsi/dpt*
4955 F:      drivers/scsi/dpt/
4956
4957 DRBD DRIVER
4958 M:      Philipp Reisner <philipp.reisner@linbit.com>
4959 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
4960 L:      drbd-dev@lists.linbit.com
4961 W:      http://www.drbd.org
4962 T:      git git://git.linbit.com/linux-drbd.git
4963 T:      git git://git.linbit.com/drbd-8.4.git
4964 S:      Supported
4965 F:      drivers/block/drbd/
4966 F:      lib/lru_cache.c
4967 F:      Documentation/blockdev/drbd/
4968
4969 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
4970 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4971 R:      "Rafael J. Wysocki" <rafael@kernel.org>
4972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
4973 S:      Supported
4974 F:      Documentation/kobject.txt
4975 F:      drivers/base/
4976 F:      fs/debugfs/
4977 F:      fs/sysfs/
4978 F:      include/linux/debugfs.h
4979 F:      include/linux/kobj*
4980 F:      lib/kobj*
4981
4982 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
4983 M:      Kevin Hilman <khilman@kernel.org>
4984 M:      Nishanth Menon <nm@ti.com>
4985 S:      Maintained
4986 F:      drivers/power/avs/
4987 F:      include/linux/power/smartreflex.h
4988 L:      linux-pm@vger.kernel.org
4989
4990 DRM DRIVER FOR ARM PL111 CLCD
4991 M:      Eric Anholt <eric@anholt.net>
4992 T:      git git://anongit.freedesktop.org/drm/drm-misc
4993 S:      Supported
4994 F:      drivers/gpu/drm/pl111/
4995
4996 DRM DRIVER FOR ARM VERSATILE TFT PANELS
4997 M:      Linus Walleij <linus.walleij@linaro.org>
4998 T:      git git://anongit.freedesktop.org/drm/drm-misc
4999 S:      Maintained
5000 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5001 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5002
5003 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5004 M:      Dave Airlie <airlied@redhat.com>
5005 S:      Odd Fixes
5006 F:      drivers/gpu/drm/ast/
5007
5008 DRM DRIVER FOR ASPEED BMC GFX
5009 M:      Joel Stanley <joel@jms.id.au>
5010 L:      linux-aspeed@lists.ozlabs.org
5011 T:      git git://anongit.freedesktop.org/drm/drm-misc
5012 S:      Supported
5013 F:      drivers/gpu/drm/aspeed/
5014 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5015
5016 DRM DRIVER FOR BOCHS VIRTUAL GPU
5017 M:      Gerd Hoffmann <kraxel@redhat.com>
5018 L:      virtualization@lists.linux-foundation.org
5019 T:      git git://anongit.freedesktop.org/drm/drm-misc
5020 S:      Maintained
5021 F:      drivers/gpu/drm/bochs/
5022
5023 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5024 M:      Linus Walleij <linus.walleij@linaro.org>
5025 T:      git git://anongit.freedesktop.org/drm/drm-misc
5026 S:      Maintained
5027 F:      drivers/gpu/drm/tve200/
5028
5029 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5030 M:      Jagan Teki <jagan@amarulasolutions.com>
5031 S:      Maintained
5032 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5033 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5034
5035 DRM DRIVER FOR ILITEK ILI9225 PANELS
5036 M:      David Lechner <david@lechnology.com>
5037 S:      Maintained
5038 F:      drivers/gpu/drm/tinydrm/ili9225.c
5039 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5040
5041 DRM DRIVER FOR HX8357D PANELS
5042 M:      Eric Anholt <eric@anholt.net>
5043 T:      git git://anongit.freedesktop.org/drm/drm-misc
5044 S:      Maintained
5045 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5046 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5047
5048 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5049 S:      Orphan / Obsolete
5050 F:      drivers/gpu/drm/i810/
5051 F:      include/uapi/drm/i810_drm.h
5052
5053 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5054 S:      Orphan / Obsolete
5055 F:      drivers/gpu/drm/mga/
5056 F:      include/uapi/drm/mga_drm.h
5057
5058 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5059 M:      Dave Airlie <airlied@redhat.com>
5060 S:      Odd Fixes
5061 F:      drivers/gpu/drm/mgag200/
5062
5063 DRM DRIVER FOR MI0283QT
5064 M:      Noralf Trønnes <noralf@tronnes.org>
5065 S:      Maintained
5066 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5067 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5068
5069 DRM DRIVER FOR MSM ADRENO GPU
5070 M:      Rob Clark <robdclark@gmail.com>
5071 M:      Sean Paul <sean@poorly.run>
5072 L:      linux-arm-msm@vger.kernel.org
5073 L:      dri-devel@lists.freedesktop.org
5074 L:      freedreno@lists.freedesktop.org
5075 T:      git https://gitlab.freedesktop.org/drm/msm.git
5076 S:      Maintained
5077 F:      drivers/gpu/drm/msm/
5078 F:      include/uapi/drm/msm_drm.h
5079 F:      Documentation/devicetree/bindings/display/msm/
5080
5081 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5082 M:      Ben Skeggs <bskeggs@redhat.com>
5083 L:      dri-devel@lists.freedesktop.org
5084 L:      nouveau@lists.freedesktop.org
5085 T:      git git://github.com/skeggsb/linux
5086 S:      Supported
5087 F:      drivers/gpu/drm/nouveau/
5088 F:      include/uapi/drm/nouveau_drm.h
5089
5090 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5091 M:      Stefan Mavrodiev <stefan@olimex.com>
5092 S:      Maintained
5093 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5094 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5095
5096 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5097 M:      Noralf Trønnes <noralf@tronnes.org>
5098 S:      Maintained
5099 F:      drivers/gpu/drm/tinydrm/repaper.c
5100 F:      Documentation/devicetree/bindings/display/repaper.txt
5101
5102 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5103 M:      Dave Airlie <airlied@redhat.com>
5104 M:      Gerd Hoffmann <kraxel@redhat.com>
5105 L:      virtualization@lists.linux-foundation.org
5106 T:      git git://anongit.freedesktop.org/drm/drm-misc
5107 S:      Obsolete
5108 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5109 F:      drivers/gpu/drm/cirrus/
5110
5111 DRM DRIVER FOR QXL VIRTUAL GPU
5112 M:      Dave Airlie <airlied@redhat.com>
5113 M:      Gerd Hoffmann <kraxel@redhat.com>
5114 L:      virtualization@lists.linux-foundation.org
5115 L:      spice-devel@lists.freedesktop.org
5116 T:      git git://anongit.freedesktop.org/drm/drm-misc
5117 S:      Maintained
5118 F:      drivers/gpu/drm/qxl/
5119 F:      include/uapi/drm/qxl_drm.h
5120
5121 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5122 S:      Orphan / Obsolete
5123 F:      drivers/gpu/drm/r128/
5124 F:      include/uapi/drm/r128_drm.h
5125
5126 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5127 M:      Guido Günther <agx@sigxcpu.org>
5128 S:      Maintained
5129 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5130 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5131
5132 DRM DRIVER FOR SAVAGE VIDEO CARDS
5133 S:      Orphan / Obsolete
5134 F:      drivers/gpu/drm/savage/
5135 F:      include/uapi/drm/savage_drm.h
5136
5137 DRM DRIVER FOR SIS VIDEO CARDS
5138 S:      Orphan / Obsolete
5139 F:      drivers/gpu/drm/sis/
5140 F:      include/uapi/drm/sis_drm.h
5141
5142 DRM DRIVER FOR SITRONIX ST7701 PANELS
5143 M:      Jagan Teki <jagan@amarulasolutions.com>
5144 S:      Maintained
5145 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5146 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5147
5148 DRM DRIVER FOR SITRONIX ST7586 PANELS
5149 M:      David Lechner <david@lechnology.com>
5150 S:      Maintained
5151 F:      drivers/gpu/drm/tinydrm/st7586.c
5152 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5153
5154 DRM DRIVER FOR SITRONIX ST7735R PANELS
5155 M:      David Lechner <david@lechnology.com>
5156 S:      Maintained
5157 F:      drivers/gpu/drm/tinydrm/st7735r.c
5158 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5159
5160 DRM DRIVER FOR TDFX VIDEO CARDS
5161 S:      Orphan / Obsolete
5162 F:      drivers/gpu/drm/tdfx/
5163
5164 DRM DRIVER FOR TPO TPG110 PANELS
5165 M:      Linus Walleij <linus.walleij@linaro.org>
5166 T:      git git://anongit.freedesktop.org/drm/drm-misc
5167 S:      Maintained
5168 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5169 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5170
5171 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5172 M:      Dave Airlie <airlied@redhat.com>
5173 R:      Sean Paul <sean@poorly.run>
5174 L:      dri-devel@lists.freedesktop.org
5175 S:      Odd Fixes
5176 F:      drivers/gpu/drm/udl/
5177 T:      git git://anongit.freedesktop.org/drm/drm-misc
5178
5179 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5180 M:      Hans de Goede <hdegoede@redhat.com>
5181 L:      dri-devel@lists.freedesktop.org
5182 S:      Maintained
5183 F:      drivers/gpu/drm/vboxvideo/
5184 T:      git git://anongit.freedesktop.org/drm/drm-misc
5185
5186 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5187 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5188 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5189 R:      Daniel Vetter <daniel@ffwll.ch>
5190 T:      git git://anongit.freedesktop.org/drm/drm-misc
5191 S:      Maintained
5192 L:      dri-devel@lists.freedesktop.org
5193 F:      drivers/gpu/drm/vkms/
5194 F:      Documentation/gpu/vkms.rst
5195
5196 DRM DRIVER FOR VMWARE VIRTUAL GPU
5197 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5198 M:      Thomas Hellstrom <thellstrom@vmware.com>
5199 L:      dri-devel@lists.freedesktop.org
5200 T:      git git://people.freedesktop.org/~thomash/linux
5201 S:      Supported
5202 F:      drivers/gpu/drm/vmwgfx/
5203 F:      include/uapi/drm/vmwgfx_drm.h
5204
5205 DRM DRIVERS
5206 M:      David Airlie <airlied@linux.ie>
5207 M:      Daniel Vetter <daniel@ffwll.ch>
5208 L:      dri-devel@lists.freedesktop.org
5209 T:      git git://anongit.freedesktop.org/drm/drm
5210 B:      https://bugs.freedesktop.org/
5211 C:      irc://chat.freenode.net/dri-devel
5212 S:      Maintained
5213 F:      drivers/gpu/drm/
5214 F:      drivers/gpu/vga/
5215 F:      Documentation/devicetree/bindings/display/
5216 F:      Documentation/devicetree/bindings/gpu/
5217 F:      Documentation/gpu/
5218 F:      include/drm/
5219 F:      include/uapi/drm/
5220 F:      include/linux/vga*
5221
5222 DRM DRIVERS AND MISC GPU PATCHES
5223 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5224 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5225 M:      Sean Paul <sean@poorly.run>
5226 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5227 S:      Maintained
5228 T:      git git://anongit.freedesktop.org/drm/drm-misc
5229 F:      Documentation/gpu/
5230 F:      drivers/gpu/vga/
5231 F:      drivers/gpu/drm/*
5232 F:      include/drm/drm*
5233 F:      include/uapi/drm/drm*
5234 F:      include/linux/vga*
5235
5236 DRM DRIVERS FOR ALLWINNER A10
5237 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5238 L:      dri-devel@lists.freedesktop.org
5239 S:      Supported
5240 F:      drivers/gpu/drm/sun4i/
5241 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5242 T:      git git://anongit.freedesktop.org/drm/drm-misc
5243
5244 DRM DRIVERS FOR AMLOGIC SOCS
5245 M:      Neil Armstrong <narmstrong@baylibre.com>
5246 L:      dri-devel@lists.freedesktop.org
5247 L:      linux-amlogic@lists.infradead.org
5248 W:      http://linux-meson.com/
5249 S:      Supported
5250 F:      drivers/gpu/drm/meson/
5251 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5252 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5253 F:      Documentation/gpu/meson.rst
5254 T:      git git://anongit.freedesktop.org/drm/drm-misc
5255
5256 DRM DRIVERS FOR ATMEL HLCDC
5257 M:      Boris Brezillon <bbrezillon@kernel.org>
5258 L:      dri-devel@lists.freedesktop.org
5259 S:      Supported
5260 F:      drivers/gpu/drm/atmel-hlcdc/
5261 F:      Documentation/devicetree/bindings/display/atmel/
5262 T:      git git://anongit.freedesktop.org/drm/drm-misc
5263
5264 DRM DRIVERS FOR BRIDGE CHIPS
5265 M:      Andrzej Hajda <a.hajda@samsung.com>
5266 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5267 S:      Maintained
5268 T:      git git://anongit.freedesktop.org/drm/drm-misc
5269 F:      drivers/gpu/drm/bridge/
5270
5271 DRM DRIVERS FOR EXYNOS
5272 M:      Inki Dae <inki.dae@samsung.com>
5273 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5274 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5275 M:      Kyungmin Park <kyungmin.park@samsung.com>
5276 L:      dri-devel@lists.freedesktop.org
5277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5278 S:      Supported
5279 F:      drivers/gpu/drm/exynos/
5280 F:      include/uapi/drm/exynos_drm.h
5281 F:      Documentation/devicetree/bindings/display/exynos/
5282
5283 DRM DRIVERS FOR FREESCALE DCU
5284 M:      Stefan Agner <stefan@agner.ch>
5285 M:      Alison Wang <alison.wang@nxp.com>
5286 L:      dri-devel@lists.freedesktop.org
5287 S:      Supported
5288 F:      drivers/gpu/drm/fsl-dcu/
5289 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5290 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5291 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5292 T:      git git://anongit.freedesktop.org/drm/drm-misc
5293
5294 DRM DRIVERS FOR FREESCALE IMX
5295 M:      Philipp Zabel <p.zabel@pengutronix.de>
5296 L:      dri-devel@lists.freedesktop.org
5297 S:      Maintained
5298 F:      drivers/gpu/drm/imx/
5299 F:      drivers/gpu/ipu-v3/
5300 F:      Documentation/devicetree/bindings/display/imx/
5301
5302 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5303 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5304 L:      dri-devel@lists.freedesktop.org
5305 T:      git git://github.com/patjak/drm-gma500
5306 S:      Maintained
5307 F:      drivers/gpu/drm/gma500/
5308
5309 DRM DRIVERS FOR HISILICON
5310 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5311 M:      Rongrong Zou <zourongrong@gmail.com>
5312 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5313 R:      Chen Feng <puck.chen@hisilicon.com>
5314 L:      dri-devel@lists.freedesktop.org
5315 T:      git git://github.com/xin3liang/linux.git
5316 S:      Maintained
5317 F:      drivers/gpu/drm/hisilicon/
5318 F:      Documentation/devicetree/bindings/display/hisilicon/
5319
5320 DRM DRIVERS FOR LIMA
5321 M:      Qiang Yu <yuq825@gmail.com>
5322 L:      dri-devel@lists.freedesktop.org
5323 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5324 S:      Maintained
5325 F:      drivers/gpu/drm/lima/
5326 F:      include/uapi/drm/lima_drm.h
5327 T:      git git://anongit.freedesktop.org/drm/drm-misc
5328
5329 DRM DRIVERS FOR MEDIATEK
5330 M:      CK Hu <ck.hu@mediatek.com>
5331 M:      Philipp Zabel <p.zabel@pengutronix.de>
5332 L:      dri-devel@lists.freedesktop.org
5333 S:      Supported
5334 F:      drivers/gpu/drm/mediatek/
5335 F:      Documentation/devicetree/bindings/display/mediatek/
5336
5337 DRM DRIVERS FOR NVIDIA TEGRA
5338 M:      Thierry Reding <thierry.reding@gmail.com>
5339 L:      dri-devel@lists.freedesktop.org
5340 L:      linux-tegra@vger.kernel.org
5341 T:      git git://anongit.freedesktop.org/tegra/linux.git
5342 S:      Supported
5343 F:      drivers/gpu/drm/tegra/
5344 F:      drivers/gpu/host1x/
5345 F:      include/linux/host1x.h
5346 F:      include/uapi/drm/tegra_drm.h
5347 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5348
5349 DRM DRIVERS FOR RENESAS
5350 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5351 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5352 L:      dri-devel@lists.freedesktop.org
5353 L:      linux-renesas-soc@vger.kernel.org
5354 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5355 S:      Supported
5356 F:      drivers/gpu/drm/rcar-du/
5357 F:      drivers/gpu/drm/shmobile/
5358 F:      include/linux/platform_data/shmob_drm.h
5359 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5360 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5361 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5362
5363 DRM DRIVERS FOR ROCKCHIP
5364 M:      Sandy Huang <hjc@rock-chips.com>
5365 M:      Heiko Stübner <heiko@sntech.de>
5366 L:      dri-devel@lists.freedesktop.org
5367 S:      Maintained
5368 F:      drivers/gpu/drm/rockchip/
5369 F:      Documentation/devicetree/bindings/display/rockchip/
5370 T:      git git://anongit.freedesktop.org/drm/drm-misc
5371
5372 DRM DRIVERS FOR STI
5373 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5374 M:      Vincent Abriou <vincent.abriou@st.com>
5375 L:      dri-devel@lists.freedesktop.org
5376 T:      git git://anongit.freedesktop.org/drm/drm-misc
5377 S:      Maintained
5378 F:      drivers/gpu/drm/sti
5379 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5380
5381 DRM DRIVERS FOR STM
5382 M:      Yannick Fertre <yannick.fertre@st.com>
5383 M:      Philippe Cornu <philippe.cornu@st.com>
5384 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5385 M:      Vincent Abriou <vincent.abriou@st.com>
5386 L:      dri-devel@lists.freedesktop.org
5387 T:      git git://anongit.freedesktop.org/drm/drm-misc
5388 S:      Maintained
5389 F:      drivers/gpu/drm/stm
5390 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5391
5392 DRM DRIVERS FOR TI LCDC
5393 M:      Jyri Sarha <jsarha@ti.com>
5394 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5395 L:      dri-devel@lists.freedesktop.org
5396 S:      Maintained
5397 F:      drivers/gpu/drm/tilcdc/
5398 F:      Documentation/devicetree/bindings/display/tilcdc/
5399
5400 DRM DRIVERS FOR TI OMAP
5401 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5402 L:      dri-devel@lists.freedesktop.org
5403 S:      Maintained
5404 F:      drivers/gpu/drm/omapdrm/
5405 F:      Documentation/devicetree/bindings/display/ti/
5406
5407 DRM DRIVERS FOR V3D
5408 M:      Eric Anholt <eric@anholt.net>
5409 S:      Supported
5410 F:      drivers/gpu/drm/v3d/
5411 F:      include/uapi/drm/v3d_drm.h
5412 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5413 T:      git git://anongit.freedesktop.org/drm/drm-misc
5414
5415 DRM DRIVERS FOR VC4
5416 M:      Eric Anholt <eric@anholt.net>
5417 T:      git git://github.com/anholt/linux
5418 S:      Supported
5419 F:      drivers/gpu/drm/vc4/
5420 F:      include/uapi/drm/vc4_drm.h
5421 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5422 T:      git git://anongit.freedesktop.org/drm/drm-misc
5423
5424 DRM DRIVERS FOR VIVANTE GPU IP
5425 M:      Lucas Stach <l.stach@pengutronix.de>
5426 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5427 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5428 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5429 L:      dri-devel@lists.freedesktop.org
5430 S:      Maintained
5431 F:      drivers/gpu/drm/etnaviv/
5432 F:      include/uapi/drm/etnaviv_drm.h
5433 F:      Documentation/devicetree/bindings/display/etnaviv/
5434
5435 DRM DRIVERS FOR ZTE ZX
5436 M:      Shawn Guo <shawnguo@kernel.org>
5437 L:      dri-devel@lists.freedesktop.org
5438 S:      Maintained
5439 F:      drivers/gpu/drm/zte/
5440 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5441 T:      git git://anongit.freedesktop.org/drm/drm-misc
5442
5443 DRM PANEL DRIVERS
5444 M:      Thierry Reding <thierry.reding@gmail.com>
5445 L:      dri-devel@lists.freedesktop.org
5446 T:      git git://anongit.freedesktop.org/drm/drm-misc
5447 S:      Maintained
5448 F:      drivers/gpu/drm/drm_panel.c
5449 F:      drivers/gpu/drm/panel/
5450 F:      include/drm/drm_panel.h
5451 F:      Documentation/devicetree/bindings/display/panel/
5452
5453 DRM TINYDRM DRIVERS
5454 M:      Noralf Trønnes <noralf@tronnes.org>
5455 W:      https://github.com/notro/tinydrm/wiki/Development
5456 T:      git git://anongit.freedesktop.org/drm/drm-misc
5457 S:      Maintained
5458 F:      drivers/gpu/drm/tinydrm/
5459 F:      include/drm/tinydrm/
5460
5461 DRM DRIVERS FOR XEN
5462 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5463 T:      git git://anongit.freedesktop.org/drm/drm-misc
5464 L:      dri-devel@lists.freedesktop.org
5465 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5466 S:      Supported
5467 F:      drivers/gpu/drm/xen/
5468 F:      Documentation/gpu/xen-front.rst
5469
5470 DRM TTM SUBSYSTEM
5471 M:      Christian Koenig <christian.koenig@amd.com>
5472 M:      Huang Rui <ray.huang@amd.com>
5473 M:      Junwei Zhang <Jerry.Zhang@amd.com>
5474 T:      git git://people.freedesktop.org/~agd5f/linux
5475 S:      Maintained
5476 L:      dri-devel@lists.freedesktop.org
5477 F:      include/drm/ttm/
5478 F:      drivers/gpu/drm/ttm/
5479
5480 DSBR100 USB FM RADIO DRIVER
5481 M:      Alexey Klimov <klimov.linux@gmail.com>
5482 L:      linux-media@vger.kernel.org
5483 T:      git git://linuxtv.org/media_tree.git
5484 S:      Maintained
5485 F:      drivers/media/radio/dsbr100.c
5486
5487 DSCC4 DRIVER
5488 M:      Francois Romieu <romieu@fr.zoreil.com>
5489 L:      netdev@vger.kernel.org
5490 S:      Maintained
5491 F:      drivers/net/wan/dscc4.c
5492
5493 DT3155 MEDIA DRIVER
5494 M:      Hans Verkuil <hverkuil@xs4all.nl>
5495 L:      linux-media@vger.kernel.org
5496 T:      git git://linuxtv.org/media_tree.git
5497 W:      https://linuxtv.org
5498 S:      Odd Fixes
5499 F:      drivers/media/pci/dt3155/
5500
5501 DVB_USB_AF9015 MEDIA DRIVER
5502 M:      Antti Palosaari <crope@iki.fi>
5503 L:      linux-media@vger.kernel.org
5504 W:      https://linuxtv.org
5505 W:      http://palosaari.fi/linux/
5506 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5507 T:      git git://linuxtv.org/anttip/media_tree.git
5508 S:      Maintained
5509 F:      drivers/media/usb/dvb-usb-v2/af9015*
5510
5511 DVB_USB_AF9035 MEDIA DRIVER
5512 M:      Antti Palosaari <crope@iki.fi>
5513 L:      linux-media@vger.kernel.org
5514 W:      https://linuxtv.org
5515 W:      http://palosaari.fi/linux/
5516 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5517 T:      git git://linuxtv.org/anttip/media_tree.git
5518 S:      Maintained
5519 F:      drivers/media/usb/dvb-usb-v2/af9035*
5520
5521 DVB_USB_ANYSEE MEDIA DRIVER
5522 M:      Antti Palosaari <crope@iki.fi>
5523 L:      linux-media@vger.kernel.org
5524 W:      https://linuxtv.org
5525 W:      http://palosaari.fi/linux/
5526 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5527 T:      git git://linuxtv.org/anttip/media_tree.git
5528 S:      Maintained
5529 F:      drivers/media/usb/dvb-usb-v2/anysee*
5530
5531 DVB_USB_AU6610 MEDIA DRIVER
5532 M:      Antti Palosaari <crope@iki.fi>
5533 L:      linux-media@vger.kernel.org
5534 W:      https://linuxtv.org
5535 W:      http://palosaari.fi/linux/
5536 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5537 T:      git git://linuxtv.org/anttip/media_tree.git
5538 S:      Maintained
5539 F:      drivers/media/usb/dvb-usb-v2/au6610*
5540
5541 DVB_USB_CE6230 MEDIA DRIVER
5542 M:      Antti Palosaari <crope@iki.fi>
5543 L:      linux-media@vger.kernel.org
5544 W:      https://linuxtv.org
5545 W:      http://palosaari.fi/linux/
5546 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5547 T:      git git://linuxtv.org/anttip/media_tree.git
5548 S:      Maintained
5549 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5550
5551 DVB_USB_CXUSB MEDIA DRIVER
5552 M:      Michael Krufky <mkrufky@linuxtv.org>
5553 L:      linux-media@vger.kernel.org
5554 W:      https://linuxtv.org
5555 W:      http://github.com/mkrufky
5556 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5557 T:      git git://linuxtv.org/media_tree.git
5558 S:      Maintained
5559 F:      drivers/media/usb/dvb-usb/cxusb*
5560
5561 DVB_USB_EC168 MEDIA DRIVER
5562 M:      Antti Palosaari <crope@iki.fi>
5563 L:      linux-media@vger.kernel.org
5564 W:      https://linuxtv.org
5565 W:      http://palosaari.fi/linux/
5566 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5567 T:      git git://linuxtv.org/anttip/media_tree.git
5568 S:      Maintained
5569 F:      drivers/media/usb/dvb-usb-v2/ec168*
5570
5571 DVB_USB_GL861 MEDIA DRIVER
5572 M:      Antti Palosaari <crope@iki.fi>
5573 L:      linux-media@vger.kernel.org
5574 W:      https://linuxtv.org
5575 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5576 T:      git git://linuxtv.org/anttip/media_tree.git
5577 S:      Maintained
5578 F:      drivers/media/usb/dvb-usb-v2/gl861*
5579
5580 DVB_USB_MXL111SF MEDIA DRIVER
5581 M:      Michael Krufky <mkrufky@linuxtv.org>
5582 L:      linux-media@vger.kernel.org
5583 W:      https://linuxtv.org
5584 W:      http://github.com/mkrufky
5585 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5586 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5587 S:      Maintained
5588 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5589
5590 DVB_USB_RTL28XXU MEDIA DRIVER
5591 M:      Antti Palosaari <crope@iki.fi>
5592 L:      linux-media@vger.kernel.org
5593 W:      https://linuxtv.org
5594 W:      http://palosaari.fi/linux/
5595 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5596 T:      git git://linuxtv.org/anttip/media_tree.git
5597 S:      Maintained
5598 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5599
5600 DVB_USB_V2 MEDIA DRIVER
5601 M:      Antti Palosaari <crope@iki.fi>
5602 L:      linux-media@vger.kernel.org
5603 W:      https://linuxtv.org
5604 W:      http://palosaari.fi/linux/
5605 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5606 T:      git git://linuxtv.org/anttip/media_tree.git
5607 S:      Maintained
5608 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5609 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5610
5611 DYNAMIC DEBUG
5612 M:      Jason Baron <jbaron@akamai.com>
5613 S:      Maintained
5614 F:      lib/dynamic_debug.c
5615 F:      include/linux/dynamic_debug.h
5616
5617 DYNAMIC INTERRUPT MODERATION
5618 M:      Tal Gilboa <talgi@mellanox.com>
5619 S:      Maintained
5620 F:      include/linux/net_dim.h
5621
5622 DZ DECSTATION DZ11 SERIAL DRIVER
5623 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5624 S:      Maintained
5625 F:      drivers/tty/serial/dz.*
5626
5627 E3X0 POWER BUTTON DRIVER
5628 M:      Moritz Fischer <moritz.fischer@ettus.com>
5629 L:      usrp-users@lists.ettus.com
5630 W:      http://www.ettus.com
5631 S:      Supported
5632 F:      drivers/input/misc/e3x0-button.c
5633 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5634
5635 E4000 MEDIA DRIVER
5636 M:      Antti Palosaari <crope@iki.fi>
5637 L:      linux-media@vger.kernel.org
5638 W:      https://linuxtv.org
5639 W:      http://palosaari.fi/linux/
5640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5641 T:      git git://linuxtv.org/anttip/media_tree.git
5642 S:      Maintained
5643 F:      drivers/media/tuners/e4000*
5644
5645 EARTH_PT1 MEDIA DRIVER
5646 M:      Akihiro Tsukada <tskd08@gmail.com>
5647 L:      linux-media@vger.kernel.org
5648 S:      Odd Fixes
5649 F:      drivers/media/pci/pt1/
5650
5651 EARTH_PT3 MEDIA DRIVER
5652 M:      Akihiro Tsukada <tskd08@gmail.com>
5653 L:      linux-media@vger.kernel.org
5654 S:      Odd Fixes
5655 F:      drivers/media/pci/pt3/
5656
5657 EC100 MEDIA DRIVER
5658 M:      Antti Palosaari <crope@iki.fi>
5659 L:      linux-media@vger.kernel.org
5660 W:      https://linuxtv.org
5661 W:      http://palosaari.fi/linux/
5662 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5663 T:      git git://linuxtv.org/anttip/media_tree.git
5664 S:      Maintained
5665 F:      drivers/media/dvb-frontends/ec100*
5666
5667 ECRYPT FILE SYSTEM
5668 M:      Tyler Hicks <tyhicks@canonical.com>
5669 L:      ecryptfs@vger.kernel.org
5670 W:      http://ecryptfs.org
5671 W:      https://launchpad.net/ecryptfs
5672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5673 S:      Supported
5674 F:      Documentation/filesystems/ecryptfs.txt
5675 F:      fs/ecryptfs/
5676
5677 EDAC-AMD64
5678 M:      Borislav Petkov <bp@alien8.de>
5679 L:      linux-edac@vger.kernel.org
5680 S:      Maintained
5681 F:      drivers/edac/amd64_edac*
5682
5683 EDAC-AST2500
5684 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5685 S:      Supported
5686 F:      drivers/edac/aspeed_edac.c
5687 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5688
5689 EDAC-CALXEDA
5690 M:      Robert Richter <rric@kernel.org>
5691 L:      linux-edac@vger.kernel.org
5692 S:      Maintained
5693 F:      drivers/edac/highbank*
5694
5695 EDAC-CAVIUM OCTEON
5696 M:      Ralf Baechle <ralf@linux-mips.org>
5697 M:      David Daney <david.daney@cavium.com>
5698 L:      linux-edac@vger.kernel.org
5699 L:      linux-mips@vger.kernel.org
5700 S:      Supported
5701 F:      drivers/edac/octeon_edac*
5702
5703 EDAC-CAVIUM THUNDERX
5704 M:      David Daney <david.daney@cavium.com>
5705 M:      Jan Glauber <jglauber@cavium.com>
5706 L:      linux-edac@vger.kernel.org
5707 S:      Supported
5708 F:      drivers/edac/thunderx_edac*
5709
5710 EDAC-CORE
5711 M:      Borislav Petkov <bp@alien8.de>
5712 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5713 R:      James Morse <james.morse@arm.com>
5714 L:      linux-edac@vger.kernel.org
5715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5717 S:      Supported
5718 F:      Documentation/admin-guide/ras.rst
5719 F:      Documentation/driver-api/edac.rst
5720 F:      drivers/edac/
5721 F:      include/linux/edac.h
5722
5723 EDAC-E752X
5724 M:      Mark Gross <mark.gross@intel.com>
5725 L:      linux-edac@vger.kernel.org
5726 S:      Maintained
5727 F:      drivers/edac/e752x_edac.c
5728
5729 EDAC-E7XXX
5730 L:      linux-edac@vger.kernel.org
5731 S:      Maintained
5732 F:      drivers/edac/e7xxx_edac.c
5733
5734 EDAC-FSL_DDR
5735 M:      York Sun <york.sun@nxp.com>
5736 L:      linux-edac@vger.kernel.org
5737 S:      Maintained
5738 F:      drivers/edac/fsl_ddr_edac.*
5739
5740 EDAC-GHES
5741 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5742 L:      linux-edac@vger.kernel.org
5743 S:      Maintained
5744 F:      drivers/edac/ghes_edac.c
5745
5746 EDAC-I10NM
5747 M:      Tony Luck <tony.luck@intel.com>
5748 L:      linux-edac@vger.kernel.org
5749 S:      Maintained
5750 F:      drivers/edac/i10nm_base.c
5751
5752 EDAC-I3000
5753 L:      linux-edac@vger.kernel.org
5754 S:      Orphan
5755 F:      drivers/edac/i3000_edac.c
5756
5757 EDAC-I5000
5758 L:      linux-edac@vger.kernel.org
5759 S:      Maintained
5760 F:      drivers/edac/i5000_edac.c
5761
5762 EDAC-I5400
5763 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5764 L:      linux-edac@vger.kernel.org
5765 S:      Maintained
5766 F:      drivers/edac/i5400_edac.c
5767
5768 EDAC-I7300
5769 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5770 L:      linux-edac@vger.kernel.org
5771 S:      Maintained
5772 F:      drivers/edac/i7300_edac.c
5773
5774 EDAC-I7CORE
5775 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5776 L:      linux-edac@vger.kernel.org
5777 S:      Maintained
5778 F:      drivers/edac/i7core_edac.c
5779
5780 EDAC-I82443BXGX
5781 M:      Tim Small <tim@buttersideup.com>
5782 L:      linux-edac@vger.kernel.org
5783 S:      Maintained
5784 F:      drivers/edac/i82443bxgx_edac.c
5785
5786 EDAC-I82975X
5787 M:      "Arvind R." <arvino55@gmail.com>
5788 L:      linux-edac@vger.kernel.org
5789 S:      Maintained
5790 F:      drivers/edac/i82975x_edac.c
5791
5792 EDAC-IE31200
5793 M:      Jason Baron <jbaron@akamai.com>
5794 L:      linux-edac@vger.kernel.org
5795 S:      Maintained
5796 F:      drivers/edac/ie31200_edac.c
5797
5798 EDAC-MPC85XX
5799 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5800 L:      linux-edac@vger.kernel.org
5801 S:      Maintained
5802 F:      drivers/edac/mpc85xx_edac.[ch]
5803
5804 EDAC-PASEMI
5805 M:      Egor Martovetsky <egor@pasemi.com>
5806 L:      linux-edac@vger.kernel.org
5807 S:      Maintained
5808 F:      drivers/edac/pasemi_edac.c
5809
5810 EDAC-PND2
5811 M:      Tony Luck <tony.luck@intel.com>
5812 L:      linux-edac@vger.kernel.org
5813 S:      Maintained
5814 F:      drivers/edac/pnd2_edac.[ch]
5815
5816 EDAC-R82600
5817 M:      Tim Small <tim@buttersideup.com>
5818 L:      linux-edac@vger.kernel.org
5819 S:      Maintained
5820 F:      drivers/edac/r82600_edac.c
5821
5822 EDAC-SBRIDGE
5823 M:      Tony Luck <tony.luck@intel.com>
5824 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5825 L:      linux-edac@vger.kernel.org
5826 S:      Maintained
5827 F:      drivers/edac/sb_edac.c
5828
5829 EDAC-SKYLAKE
5830 M:      Tony Luck <tony.luck@intel.com>
5831 L:      linux-edac@vger.kernel.org
5832 S:      Maintained
5833 F:      drivers/edac/skx_*.c
5834
5835 EDAC-TI
5836 M:      Tero Kristo <t-kristo@ti.com>
5837 L:      linux-edac@vger.kernel.org
5838 S:      Maintained
5839 F:      drivers/edac/ti_edac.c
5840
5841 EDAC-QCOM
5842 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5843 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5844 L:      linux-arm-msm@vger.kernel.org
5845 L:      linux-edac@vger.kernel.org
5846 S:      Maintained
5847 F:      drivers/edac/qcom_edac.c
5848
5849 EDIROL UA-101/UA-1000 DRIVER
5850 M:      Clemens Ladisch <clemens@ladisch.de>
5851 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5853 S:      Maintained
5854 F:      sound/usb/misc/ua101.c
5855
5856 EFI TEST DRIVER
5857 L:      linux-efi@vger.kernel.org
5858 M:      Ivan Hu <ivan.hu@canonical.com>
5859 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5860 S:      Maintained
5861 F:      drivers/firmware/efi/test/
5862
5863 EFI VARIABLE FILESYSTEM
5864 M:      Matthew Garrett <matthew.garrett@nebula.com>
5865 M:      Jeremy Kerr <jk@ozlabs.org>
5866 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5868 L:      linux-efi@vger.kernel.org
5869 S:      Maintained
5870 F:      fs/efivarfs/
5871
5872 EFIFB FRAMEBUFFER DRIVER
5873 L:      linux-fbdev@vger.kernel.org
5874 M:      Peter Jones <pjones@redhat.com>
5875 S:      Maintained
5876 F:      drivers/video/fbdev/efifb.c
5877
5878 EFS FILESYSTEM
5879 W:      http://aeschi.ch.eu.org/efs/
5880 S:      Orphan
5881 F:      fs/efs/
5882
5883 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5884 M:      Douglas Miller <dougmill@linux.ibm.com>
5885 L:      netdev@vger.kernel.org
5886 S:      Maintained
5887 F:      drivers/net/ethernet/ibm/ehea/
5888
5889 EM28XX VIDEO4LINUX DRIVER
5890 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5891 L:      linux-media@vger.kernel.org
5892 W:      https://linuxtv.org
5893 T:      git git://linuxtv.org/media_tree.git
5894 S:      Maintained
5895 F:      drivers/media/usb/em28xx/
5896 F:      Documentation/media/v4l-drivers/em28xx*
5897
5898 EMBEDDED LINUX
5899 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5900 M:      Matt Mackall <mpm@selenic.com>
5901 M:      David Woodhouse <dwmw2@infradead.org>
5902 L:      linux-embedded@vger.kernel.org
5903 S:      Maintained
5904
5905 Emulex 10Gbps iSCSI - OneConnect DRIVER
5906 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5907 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5908 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5909 L:      linux-scsi@vger.kernel.org
5910 W:      http://www.broadcom.com
5911 S:      Supported
5912 F:      drivers/scsi/be2iscsi/
5913
5914 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
5915 M:      Sathya Perla <sathya.perla@broadcom.com>
5916 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
5917 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
5918 M:      Somnath Kotur <somnath.kotur@broadcom.com>
5919 L:      netdev@vger.kernel.org
5920 W:      http://www.emulex.com
5921 S:      Supported
5922 F:      drivers/net/ethernet/emulex/benet/
5923
5924 EMULEX ONECONNECT ROCE DRIVER
5925 M:      Selvin Xavier <selvin.xavier@broadcom.com>
5926 M:      Devesh Sharma <devesh.sharma@broadcom.com>
5927 L:      linux-rdma@vger.kernel.org
5928 W:      http://www.broadcom.com
5929 S:      Odd Fixes
5930 F:      drivers/infiniband/hw/ocrdma/
5931 F:      include/uapi/rdma/ocrdma-abi.h
5932
5933 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
5934 M:      James Smart <james.smart@broadcom.com>
5935 M:      Dick Kennedy <dick.kennedy@broadcom.com>
5936 L:      linux-scsi@vger.kernel.org
5937 W:      http://www.broadcom.com
5938 S:      Supported
5939 F:      drivers/scsi/lpfc/
5940
5941 ENE CB710 FLASH CARD READER DRIVER
5942 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
5943 S:      Maintained
5944 F:      drivers/misc/cb710/
5945 F:      drivers/mmc/host/cb710-mmc.*
5946 F:      include/linux/cb710.h
5947
5948 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
5949 M:      Maxim Levitsky <maximlevitsky@gmail.com>
5950 S:      Maintained
5951 F:      drivers/media/rc/ene_ir.*
5952
5953 EPSON S1D13XXX FRAMEBUFFER DRIVER
5954 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
5955 S:      Maintained
5956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
5957 F:      drivers/video/fbdev/s1d13xxxfb.c
5958 F:      include/video/s1d13xxxfb.h
5959
5960 ERRSEQ ERROR TRACKING INFRASTRUCTURE
5961 M:      Jeff Layton <jlayton@kernel.org>
5962 S:      Maintained
5963 F:      lib/errseq.c
5964 F:      include/linux/errseq.h
5965
5966 ET131X NETWORK DRIVER
5967 M:      Mark Einon <mark.einon@gmail.com>
5968 S:      Odd Fixes
5969 F:      drivers/net/ethernet/agere/
5970
5971 ETHERNET BRIDGE
5972 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
5973 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
5974 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
5975 L:      netdev@vger.kernel.org
5976 W:      http://www.linuxfoundation.org/en/Net:Bridge
5977 S:      Maintained
5978 F:      include/linux/netfilter_bridge/
5979 F:      net/bridge/
5980
5981 ETHERNET PHY LIBRARY
5982 M:      Andrew Lunn <andrew@lunn.ch>
5983 M:      Florian Fainelli <f.fainelli@gmail.com>
5984 M:      Heiner Kallweit <hkallweit1@gmail.com>
5985 L:      netdev@vger.kernel.org
5986 S:      Maintained
5987 F:      Documentation/ABI/testing/sysfs-bus-mdio
5988 F:      Documentation/devicetree/bindings/net/mdio*
5989 F:      Documentation/networking/phy.rst
5990 F:      drivers/net/phy/
5991 F:      drivers/of/of_mdio.c
5992 F:      drivers/of/of_net.c
5993 F:      include/linux/*mdio*.h
5994 F:      include/linux/of_net.h
5995 F:      include/linux/phy.h
5996 F:      include/linux/phy_fixed.h
5997 F:      include/linux/platform_data/mdio-bcm-unimac.h
5998 F:      include/linux/platform_data/mdio-gpio.h
5999 F:      include/trace/events/mdio.h
6000 F:      include/uapi/linux/mdio.h
6001 F:      include/uapi/linux/mii.h
6002
6003 EXT2 FILE SYSTEM
6004 M:      Jan Kara <jack@suse.com>
6005 L:      linux-ext4@vger.kernel.org
6006 S:      Maintained
6007 F:      Documentation/filesystems/ext2.txt
6008 F:      fs/ext2/
6009 F:      include/linux/ext2*
6010
6011 EXT4 FILE SYSTEM
6012 M:      "Theodore Ts'o" <tytso@mit.edu>
6013 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6014 L:      linux-ext4@vger.kernel.org
6015 W:      http://ext4.wiki.kernel.org
6016 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6018 S:      Maintained
6019 F:      Documentation/filesystems/ext4/
6020 F:      fs/ext4/
6021
6022 Extended Verification Module (EVM)
6023 M:      Mimi Zohar <zohar@linux.ibm.com>
6024 L:      linux-integrity@vger.kernel.org
6025 S:      Supported
6026 F:      security/integrity/evm/
6027
6028 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6029 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6030 L:      linux-efi@vger.kernel.org
6031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6032 S:      Maintained
6033 F:      Documentation/efi-stub.txt
6034 F:      arch/*/kernel/efi.c
6035 F:      arch/x86/boot/compressed/eboot.[ch]
6036 F:      arch/*/include/asm/efi.h
6037 F:      arch/x86/platform/efi/
6038 F:      drivers/firmware/efi/
6039 F:      include/linux/efi*.h
6040 F:      arch/arm/boot/compressed/efi-header.S
6041 F:      arch/arm64/kernel/efi-entry.S
6042
6043 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6044 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6045 M:      Chanwoo Choi <cw00.choi@samsung.com>
6046 L:      linux-kernel@vger.kernel.org
6047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6048 S:      Maintained
6049 F:      drivers/extcon/
6050 F:      include/linux/extcon/
6051 F:      include/linux/extcon.h
6052 F:      Documentation/extcon/
6053 F:      Documentation/devicetree/bindings/extcon/
6054
6055 EXYNOS DP DRIVER
6056 M:      Jingoo Han <jingoohan1@gmail.com>
6057 L:      dri-devel@lists.freedesktop.org
6058 S:      Maintained
6059 F:      drivers/gpu/drm/exynos/exynos_dp*
6060
6061 EXYNOS SYSMMU (IOMMU) driver
6062 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6063 L:      iommu@lists.linux-foundation.org
6064 S:      Maintained
6065 F:      drivers/iommu/exynos-iommu.c
6066
6067 EZchip NPS platform support
6068 M:      Vineet Gupta <vgupta@synopsys.com>
6069 M:      Ofer Levi <oferle@mellanox.com>
6070 S:      Supported
6071 F:      arch/arc/plat-eznps
6072 F:      arch/arc/boot/dts/eznps.dts
6073
6074 F2FS FILE SYSTEM
6075 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6076 M:      Chao Yu <yuchao0@huawei.com>
6077 L:      linux-f2fs-devel@lists.sourceforge.net
6078 W:      https://f2fs.wiki.kernel.org/
6079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6080 S:      Maintained
6081 F:      Documentation/filesystems/f2fs.txt
6082 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6083 F:      fs/f2fs/
6084 F:      include/linux/f2fs_fs.h
6085 F:      include/trace/events/f2fs.h
6086
6087 F71805F HARDWARE MONITORING DRIVER
6088 M:      Jean Delvare <jdelvare@suse.com>
6089 L:      linux-hwmon@vger.kernel.org
6090 S:      Maintained
6091 F:      Documentation/hwmon/f71805f.rst
6092 F:      drivers/hwmon/f71805f.c
6093
6094 FADDR2LINE
6095 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6096 S:      Maintained
6097 F:      scripts/faddr2line
6098
6099 FAILOVER MODULE
6100 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6101 L:      netdev@vger.kernel.org
6102 S:      Supported
6103 F:      net/core/failover.c
6104 F:      include/net/failover.h
6105 F:      Documentation/networking/failover.rst
6106
6107 FANOTIFY
6108 M:      Jan Kara <jack@suse.cz>
6109 R:      Amir Goldstein <amir73il@gmail.com>
6110 L:      linux-fsdevel@vger.kernel.org
6111 S:      Maintained
6112 F:      fs/notify/fanotify/
6113 F:      include/linux/fanotify.h
6114 F:      include/uapi/linux/fanotify.h
6115
6116 FARSYNC SYNCHRONOUS DRIVER
6117 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6118 W:      http://www.farsite.co.uk/
6119 S:      Supported
6120 F:      drivers/net/wan/farsync.*
6121
6122 FAULT INJECTION SUPPORT
6123 M:      Akinobu Mita <akinobu.mita@gmail.com>
6124 S:      Supported
6125 F:      Documentation/fault-injection/
6126 F:      lib/fault-inject.c
6127
6128 FBTFT Framebuffer drivers
6129 S:      Orphan
6130 L:      dri-devel@lists.freedesktop.org
6131 L:      linux-fbdev@vger.kernel.org
6132 F:      drivers/staging/fbtft/
6133
6134 FC0011 TUNER DRIVER
6135 M:      Michael Buesch <m@bues.ch>
6136 L:      linux-media@vger.kernel.org
6137 S:      Maintained
6138 F:      drivers/media/tuners/fc0011.h
6139 F:      drivers/media/tuners/fc0011.c
6140
6141 FC2580 MEDIA DRIVER
6142 M:      Antti Palosaari <crope@iki.fi>
6143 L:      linux-media@vger.kernel.org
6144 W:      https://linuxtv.org
6145 W:      http://palosaari.fi/linux/
6146 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6147 T:      git git://linuxtv.org/anttip/media_tree.git
6148 S:      Maintained
6149 F:      drivers/media/tuners/fc2580*
6150
6151 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6152 M:      Hannes Reinecke <hare@suse.de>
6153 L:      linux-scsi@vger.kernel.org
6154 W:      www.Open-FCoE.org
6155 S:      Supported
6156 F:      drivers/scsi/libfc/
6157 F:      drivers/scsi/fcoe/
6158 F:      include/scsi/fc/
6159 F:      include/scsi/libfc.h
6160 F:      include/scsi/libfcoe.h
6161 F:      include/uapi/scsi/fc/
6162
6163 FILE LOCKING (flock() and fcntl()/lockf())
6164 M:      Jeff Layton <jlayton@kernel.org>
6165 M:      "J. Bruce Fields" <bfields@fieldses.org>
6166 L:      linux-fsdevel@vger.kernel.org
6167 S:      Maintained
6168 F:      include/linux/fcntl.h
6169 F:      include/uapi/linux/fcntl.h
6170 F:      fs/fcntl.c
6171 F:      fs/locks.c
6172
6173 FILESYSTEMS (VFS and infrastructure)
6174 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6175 L:      linux-fsdevel@vger.kernel.org
6176 S:      Maintained
6177 F:      fs/*
6178 F:      include/linux/fs.h
6179 F:      include/linux/fs_types.h
6180 F:      include/uapi/linux/fs.h
6181
6182 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6183 M:      Riku Voipio <riku.voipio@iki.fi>
6184 L:      linux-hwmon@vger.kernel.org
6185 S:      Maintained
6186 F:      drivers/hwmon/f75375s.c
6187 F:      include/linux/f75375s.h
6188
6189 FIREWIRE AUDIO DRIVERS
6190 M:      Clemens Ladisch <clemens@ladisch.de>
6191 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6193 S:      Maintained
6194 F:      sound/firewire/
6195
6196 FIREWIRE MEDIA DRIVERS (firedtv)
6197 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6198 L:      linux-media@vger.kernel.org
6199 L:      linux1394-devel@lists.sourceforge.net
6200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6201 S:      Maintained
6202 F:      drivers/media/firewire/
6203
6204 FIREWIRE SBP-2 TARGET
6205 M:      Chris Boot <bootc@bootc.net>
6206 L:      linux-scsi@vger.kernel.org
6207 L:      target-devel@vger.kernel.org
6208 L:      linux1394-devel@lists.sourceforge.net
6209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6210 S:      Maintained
6211 F:      drivers/target/sbp/
6212
6213 FIREWIRE SUBSYSTEM
6214 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6215 L:      linux1394-devel@lists.sourceforge.net
6216 W:      http://ieee1394.wiki.kernel.org/
6217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6218 S:      Maintained
6219 F:      drivers/firewire/
6220 F:      include/linux/firewire.h
6221 F:      include/uapi/linux/firewire*.h
6222 F:      tools/firewire/
6223
6224 FIRMWARE LOADER (request_firmware)
6225 M:      Luis Chamberlain <mcgrof@kernel.org>
6226 L:      linux-kernel@vger.kernel.org
6227 S:      Maintained
6228 F:      Documentation/firmware_class/
6229 F:      drivers/base/firmware_loader/
6230 F:      include/linux/firmware.h
6231
6232 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6233 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6234 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6235 S:      Maintained
6236 F:      drivers/block/rsxx/
6237
6238 FLOPPY DRIVER
6239 M:      Jiri Kosina <jikos@kernel.org>
6240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/floppy.git
6241 S:      Odd fixes
6242 F:      drivers/block/floppy.c
6243
6244 FMC SUBSYSTEM
6245 M:      Alessandro Rubini <rubini@gnudd.com>
6246 W:      http://www.ohwr.org/projects/fmc-bus
6247 S:      Supported
6248 F:      drivers/fmc/
6249 F:      include/linux/fmc*.h
6250 F:      include/linux/ipmi-fru.h
6251 K:      fmc_d.*register
6252
6253 FPGA MANAGER FRAMEWORK
6254 M:      Moritz Fischer <mdf@kernel.org>
6255 L:      linux-fpga@vger.kernel.org
6256 S:      Maintained
6257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atull/linux-fpga.git
6258 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6259 F:      Documentation/fpga/
6260 F:      Documentation/driver-api/fpga/
6261 F:      Documentation/devicetree/bindings/fpga/
6262 F:      drivers/fpga/
6263 F:      include/linux/fpga/
6264 W:      http://www.rocketboards.org
6265
6266 FPGA DFL DRIVERS
6267 M:      Wu Hao <hao.wu@intel.com>
6268 L:      linux-fpga@vger.kernel.org
6269 S:      Maintained
6270 F:      Documentation/fpga/dfl.txt
6271 F:      include/uapi/linux/fpga-dfl.h
6272 F:      drivers/fpga/dfl*
6273
6274 FPU EMULATOR
6275 M:      Bill Metzenthen <billm@melbpc.org.au>
6276 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6277 S:      Maintained
6278 F:      arch/x86/math-emu/
6279
6280 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6281 L:      netdev@vger.kernel.org
6282 S:      Orphan
6283 F:      drivers/net/wan/dlci.c
6284 F:      drivers/net/wan/sdla.c
6285
6286 FRAMEBUFFER LAYER
6287 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6288 L:      dri-devel@lists.freedesktop.org
6289 L:      linux-fbdev@vger.kernel.org
6290 T:      git git://github.com/bzolnier/linux.git
6291 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6292 S:      Maintained
6293 F:      Documentation/fb/
6294 F:      drivers/video/
6295 F:      include/video/
6296 F:      include/linux/fb.h
6297 F:      include/uapi/video/
6298 F:      include/uapi/linux/fb.h
6299
6300 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6301 M:      Horia Geantă <horia.geanta@nxp.com>
6302 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6303 L:      linux-crypto@vger.kernel.org
6304 S:      Maintained
6305 F:      drivers/crypto/caam/
6306 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6307
6308 FREESCALE DIU FRAMEBUFFER DRIVER
6309 M:      Timur Tabi <timur@kernel.org>
6310 L:      linux-fbdev@vger.kernel.org
6311 S:      Maintained
6312 F:      drivers/video/fbdev/fsl-diu-fb.*
6313
6314 FREESCALE DMA DRIVER
6315 M:      Li Yang <leoyang.li@nxp.com>
6316 M:      Zhang Wei <zw@zh-kernel.org>
6317 L:      linuxppc-dev@lists.ozlabs.org
6318 S:      Maintained
6319 F:      drivers/dma/fsldma.*
6320
6321 FREESCALE ENETC ETHERNET DRIVERS
6322 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6323 L:      netdev@vger.kernel.org
6324 S:      Maintained
6325 F:      drivers/net/ethernet/freescale/enetc/
6326
6327 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6328 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6329 L:      netdev@vger.kernel.org
6330 S:      Maintained
6331 F:      drivers/net/ethernet/freescale/gianfar*
6332 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6333
6334 FREESCALE GPMI NAND DRIVER
6335 M:      Han Xu <han.xu@nxp.com>
6336 L:      linux-mtd@lists.infradead.org
6337 S:      Maintained
6338 F:      drivers/mtd/nand/raw/gpmi-nand/*
6339
6340 FREESCALE I2C CPM DRIVER
6341 M:      Jochen Friedrich <jochen@scram.de>
6342 L:      linuxppc-dev@lists.ozlabs.org
6343 L:      linux-i2c@vger.kernel.org
6344 S:      Maintained
6345 F:      drivers/i2c/busses/i2c-cpm.c
6346
6347 FREESCALE IMX DDR PMU DRIVER
6348 M:      Frank Li <Frank.li@nxp.com>
6349 L:      linux-arm-kernel@lists.infradead.org
6350 S:      Maintained
6351 F:      drivers/perf/fsl_imx8_ddr_perf.c
6352 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6353
6354 FREESCALE IMX LPI2C DRIVER
6355 M:      Dong Aisheng <aisheng.dong@nxp.com>
6356 L:      linux-i2c@vger.kernel.org
6357 L:      linux-imx@nxp.com
6358 S:      Maintained
6359 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6360 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6361
6362 FREESCALE IMX / MXC FEC DRIVER
6363 M:      Fugang Duan <fugang.duan@nxp.com>
6364 L:      netdev@vger.kernel.org
6365 S:      Maintained
6366 F:      drivers/net/ethernet/freescale/fec_main.c
6367 F:      drivers/net/ethernet/freescale/fec_ptp.c
6368 F:      drivers/net/ethernet/freescale/fec.h
6369 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6370
6371 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6372 M:      Sascha Hauer <s.hauer@pengutronix.de>
6373 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6374 L:      linux-fbdev@vger.kernel.org
6375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6376 S:      Maintained
6377 F:      include/linux/platform_data/video-imxfb.h
6378 F:      drivers/video/fbdev/imxfb.c
6379
6380 FREESCALE QORIQ DPAA ETHERNET DRIVER
6381 M:      Madalin Bucur <madalin.bucur@nxp.com>
6382 L:      netdev@vger.kernel.org
6383 S:      Maintained
6384 F:      drivers/net/ethernet/freescale/dpaa
6385
6386 FREESCALE QORIQ DPAA FMAN DRIVER
6387 M:      Madalin Bucur <madalin.bucur@nxp.com>
6388 L:      netdev@vger.kernel.org
6389 S:      Maintained
6390 F:      drivers/net/ethernet/freescale/fman
6391 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6392
6393 FREESCALE QORIQ PTP CLOCK DRIVER
6394 M:      Yangbo Lu <yangbo.lu@nxp.com>
6395 L:      netdev@vger.kernel.org
6396 S:      Maintained
6397 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6398 F:      drivers/ptp/ptp_qoriq.c
6399 F:      drivers/ptp/ptp_qoriq_debugfs.c
6400 F:      include/linux/fsl/ptp_qoriq.h
6401 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6402
6403 FREESCALE QUAD SPI DRIVER
6404 M:      Han Xu <han.xu@nxp.com>
6405 L:      linux-spi@vger.kernel.org
6406 S:      Maintained
6407 F:      drivers/spi/spi-fsl-qspi.c
6408
6409 FREESCALE QUICC ENGINE LIBRARY
6410 M:      Qiang Zhao <qiang.zhao@nxp.com>
6411 L:      linuxppc-dev@lists.ozlabs.org
6412 S:      Maintained
6413 F:      drivers/soc/fsl/qe/
6414 F:      include/soc/fsl/*qe*.h
6415 F:      include/soc/fsl/*ucc*.h
6416
6417 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6418 M:      Li Yang <leoyang.li@nxp.com>
6419 L:      netdev@vger.kernel.org
6420 L:      linuxppc-dev@lists.ozlabs.org
6421 S:      Maintained
6422 F:      drivers/net/ethernet/freescale/ucc_geth*
6423
6424 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6425 M:      Zhao Qiang <qiang.zhao@nxp.com>
6426 L:      netdev@vger.kernel.org
6427 L:      linuxppc-dev@lists.ozlabs.org
6428 S:      Maintained
6429 F:      drivers/net/wan/fsl_ucc_hdlc*
6430
6431 FREESCALE QUICC ENGINE UCC UART DRIVER
6432 M:      Timur Tabi <timur@kernel.org>
6433 L:      linuxppc-dev@lists.ozlabs.org
6434 S:      Maintained
6435 F:      drivers/tty/serial/ucc_uart.c
6436
6437 FREESCALE SOC DRIVERS
6438 M:      Li Yang <leoyang.li@nxp.com>
6439 L:      linuxppc-dev@lists.ozlabs.org
6440 L:      linux-arm-kernel@lists.infradead.org
6441 S:      Maintained
6442 F:      Documentation/devicetree/bindings/soc/fsl/
6443 F:      drivers/soc/fsl/
6444 F:      include/linux/fsl/
6445
6446 FREESCALE SOC FS_ENET DRIVER
6447 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6448 L:      linuxppc-dev@lists.ozlabs.org
6449 L:      netdev@vger.kernel.org
6450 S:      Maintained
6451 F:      drivers/net/ethernet/freescale/fs_enet/
6452 F:      include/linux/fs_enet_pd.h
6453
6454 FREESCALE SOC SOUND DRIVERS
6455 M:      Timur Tabi <timur@kernel.org>
6456 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6457 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6458 R:      Fabio Estevam <festevam@gmail.com>
6459 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6460 L:      linuxppc-dev@lists.ozlabs.org
6461 S:      Maintained
6462 F:      sound/soc/fsl/fsl*
6463 F:      sound/soc/fsl/imx*
6464 F:      sound/soc/fsl/mpc8610_hpcd.c
6465
6466 FREESCALE USB PERIPHERAL DRIVERS
6467 M:      Li Yang <leoyang.li@nxp.com>
6468 L:      linux-usb@vger.kernel.org
6469 L:      linuxppc-dev@lists.ozlabs.org
6470 S:      Maintained
6471 F:      drivers/usb/gadget/udc/fsl*
6472
6473 FREEVXFS FILESYSTEM
6474 M:      Christoph Hellwig <hch@infradead.org>
6475 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6476 S:      Maintained
6477 F:      fs/freevxfs/
6478
6479 FREEZER
6480 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6481 M:      Pavel Machek <pavel@ucw.cz>
6482 L:      linux-pm@vger.kernel.org
6483 S:      Supported
6484 F:      Documentation/power/freezing-of-tasks.txt
6485 F:      include/linux/freezer.h
6486 F:      kernel/freezer.c
6487
6488 FRONTSWAP API
6489 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6490 L:      linux-kernel@vger.kernel.org
6491 S:      Maintained
6492 F:      mm/frontswap.c
6493 F:      include/linux/frontswap.h
6494
6495 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6496 M:      David Howells <dhowells@redhat.com>
6497 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6498 S:      Supported
6499 F:      Documentation/filesystems/caching/
6500 F:      fs/fscache/
6501 F:      include/linux/fscache*.h
6502
6503 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6504 M:      Theodore Y. Ts'o <tytso@mit.edu>
6505 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6506 M:      Eric Biggers <ebiggers@kernel.org>
6507 L:      linux-fscrypt@vger.kernel.org
6508 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6509 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6510 S:      Supported
6511 F:      fs/crypto/
6512 F:      include/linux/fscrypt*.h
6513 F:      Documentation/filesystems/fscrypt.rst
6514
6515 FSI-ATTACHED I2C DRIVER
6516 M:      Eddie James <eajames@linux.ibm.com>
6517 L:      linux-i2c@vger.kernel.org
6518 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6519 S:      Maintained
6520 F:      drivers/i2c/busses/i2c-fsi.c
6521 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6522
6523 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6524 M:      Jan Kara <jack@suse.cz>
6525 R:      Amir Goldstein <amir73il@gmail.com>
6526 L:      linux-fsdevel@vger.kernel.org
6527 S:      Maintained
6528 F:      fs/notify/
6529 F:      include/linux/fsnotify*.h
6530
6531 FUJITSU LAPTOP EXTRAS
6532 M:      Jonathan Woithe <jwoithe@just42.net>
6533 L:      platform-driver-x86@vger.kernel.org
6534 S:      Maintained
6535 F:      drivers/platform/x86/fujitsu-laptop.c
6536
6537 FUJITSU M-5MO LS CAMERA ISP DRIVER
6538 M:      Kyungmin Park <kyungmin.park@samsung.com>
6539 M:      Heungjun Kim <riverful.kim@samsung.com>
6540 L:      linux-media@vger.kernel.org
6541 S:      Maintained
6542 F:      drivers/media/i2c/m5mols/
6543 F:      include/media/i2c/m5mols.h
6544
6545 FUJITSU TABLET EXTRAS
6546 M:      Robert Gerlach <khnz@gmx.de>
6547 L:      platform-driver-x86@vger.kernel.org
6548 S:      Maintained
6549 F:      drivers/platform/x86/fujitsu-tablet.c
6550
6551 FUSE: FILESYSTEM IN USERSPACE
6552 M:      Miklos Szeredi <miklos@szeredi.hu>
6553 L:      linux-fsdevel@vger.kernel.org
6554 W:      http://fuse.sourceforge.net/
6555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6556 S:      Maintained
6557 F:      fs/fuse/
6558 F:      include/uapi/linux/fuse.h
6559 F:      Documentation/filesystems/fuse.txt
6560
6561 FUTEX SUBSYSTEM
6562 M:      Thomas Gleixner <tglx@linutronix.de>
6563 M:      Ingo Molnar <mingo@redhat.com>
6564 R:      Peter Zijlstra <peterz@infradead.org>
6565 R:      Darren Hart <dvhart@infradead.org>
6566 L:      linux-kernel@vger.kernel.org
6567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6568 S:      Maintained
6569 F:      kernel/futex.c
6570 F:      include/asm-generic/futex.h
6571 F:      include/linux/futex.h
6572 F:      include/uapi/linux/futex.h
6573 F:      tools/testing/selftests/futex/
6574 F:      tools/perf/bench/futex*
6575 F:      Documentation/*futex*
6576
6577 GCC PLUGINS
6578 M:      Kees Cook <keescook@chromium.org>
6579 R:      Emese Revfy <re.emese@gmail.com>
6580 L:      kernel-hardening@lists.openwall.com
6581 S:      Maintained
6582 F:      scripts/gcc-plugins/
6583 F:      scripts/gcc-plugin.sh
6584 F:      scripts/Makefile.gcc-plugins
6585 F:      Documentation/gcc-plugins.txt
6586
6587 GASKET DRIVER FRAMEWORK
6588 M:      Rob Springer <rspringer@google.com>
6589 M:      Todd Poynor <toddpoynor@google.com>
6590 M:      Ben Chan <benchan@chromium.org>
6591 S:      Maintained
6592 F:      drivers/staging/gasket/
6593
6594 GCOV BASED KERNEL PROFILING
6595 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6596 S:      Maintained
6597 F:      kernel/gcov/
6598 F:      Documentation/dev-tools/gcov.rst
6599
6600 GDB KERNEL DEBUGGING HELPER SCRIPTS
6601 M:      Jan Kiszka <jan.kiszka@siemens.com>
6602 M:      Kieran Bingham <kbingham@kernel.org>
6603 S:      Supported
6604 F:      scripts/gdb/
6605
6606 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6607 M:      Achim Leubner <achim_leubner@adaptec.com>
6608 L:      linux-scsi@vger.kernel.org
6609 W:      http://www.icp-vortex.com/
6610 S:      Supported
6611 F:      drivers/scsi/gdt*
6612
6613 GEMTEK FM RADIO RECEIVER DRIVER
6614 M:      Hans Verkuil <hverkuil@xs4all.nl>
6615 L:      linux-media@vger.kernel.org
6616 T:      git git://linuxtv.org/media_tree.git
6617 W:      https://linuxtv.org
6618 S:      Maintained
6619 F:      drivers/media/radio/radio-gemtek*
6620
6621 GENERIC GPIO I2C DRIVER
6622 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6623 S:      Supported
6624 F:      drivers/i2c/busses/i2c-gpio.c
6625 F:      include/linux/platform_data/i2c-gpio.h
6626
6627 GENERIC GPIO I2C MULTIPLEXER DRIVER
6628 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6629 L:      linux-i2c@vger.kernel.org
6630 S:      Supported
6631 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6632 F:      include/linux/platform_data/i2c-mux-gpio.h
6633 F:      Documentation/i2c/muxes/i2c-mux-gpio
6634
6635 GENERIC HDLC (WAN) DRIVERS
6636 M:      Krzysztof Halasa <khc@pm.waw.pl>
6637 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6638 S:      Maintained
6639 F:      drivers/net/wan/c101.c
6640 F:      drivers/net/wan/hd6457*
6641 F:      drivers/net/wan/hdlc*
6642 F:      drivers/net/wan/n2.c
6643 F:      drivers/net/wan/pc300too.c
6644 F:      drivers/net/wan/pci200syn.c
6645 F:      drivers/net/wan/wanxl*
6646
6647 GENERIC INCLUDE/ASM HEADER FILES
6648 M:      Arnd Bergmann <arnd@arndb.de>
6649 L:      linux-arch@vger.kernel.org
6650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6651 S:      Maintained
6652 F:      include/asm-generic/
6653 F:      include/uapi/asm-generic/
6654
6655 GENERIC PHY FRAMEWORK
6656 M:      Kishon Vijay Abraham I <kishon@ti.com>
6657 L:      linux-kernel@vger.kernel.org
6658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6659 S:      Supported
6660 F:      drivers/phy/
6661 F:      include/linux/phy/
6662 F:      Documentation/devicetree/bindings/phy/
6663
6664 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6665 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6666 S:      Supported
6667 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6668
6669 GENERIC PM DOMAINS
6670 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6671 M:      Kevin Hilman <khilman@kernel.org>
6672 M:      Ulf Hansson <ulf.hansson@linaro.org>
6673 L:      linux-pm@vger.kernel.org
6674 S:      Supported
6675 F:      drivers/base/power/domain*.c
6676 F:      include/linux/pm_domain.h
6677 F:      Documentation/devicetree/bindings/power/power_domain.txt
6678
6679 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6680 M:      Eugen Hristev <eugen.hristev@microchip.com>
6681 L:      linux-input@vger.kernel.org
6682 S:      Maintained
6683 F:      drivers/input/touchscreen/resistive-adc-touch.c
6684
6685 GENERIC UIO DRIVER FOR PCI DEVICES
6686 M:      "Michael S. Tsirkin" <mst@redhat.com>
6687 L:      kvm@vger.kernel.org
6688 S:      Supported
6689 F:      drivers/uio/uio_pci_generic.c
6690
6691 GENERIC VDSO LIBRARY:
6692 M:      Andy Lutomirski <luto@kernel.org>
6693 M:      Thomas Gleixner <tglx@linutronix.de>
6694 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6695 L:      linux-kernel@vger.kernel.org
6696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6697 S:      Maintained
6698 F:      lib/vdso/
6699 F:      kernel/time/vsyscall.c
6700 F:      include/vdso/
6701 F:      include/asm-generic/vdso/vsyscall.h
6702
6703 GENWQE (IBM Generic Workqueue Card)
6704 M:      Frank Haverkamp <haver@linux.ibm.com>
6705 S:      Supported
6706 F:      drivers/misc/genwqe/
6707
6708 GET_MAINTAINER SCRIPT
6709 M:      Joe Perches <joe@perches.com>
6710 S:      Maintained
6711 F:      scripts/get_maintainer.pl
6712
6713 GFS2 FILE SYSTEM
6714 M:      Bob Peterson <rpeterso@redhat.com>
6715 M:      Andreas Gruenbacher <agruenba@redhat.com>
6716 L:      cluster-devel@redhat.com
6717 W:      http://sources.redhat.com/cluster/
6718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6719 S:      Supported
6720 F:      Documentation/filesystems/gfs2*.txt
6721 F:      fs/gfs2/
6722 F:      include/uapi/linux/gfs2_ondisk.h
6723
6724 GIGASET ISDN DRIVERS
6725 M:      Paul Bolle <pebolle@tiscali.nl>
6726 L:      gigaset307x-common@lists.sourceforge.net
6727 W:      http://gigaset307x.sourceforge.net/
6728 S:      Odd Fixes
6729 F:      Documentation/isdn/README.gigaset
6730 F:      drivers/isdn/gigaset/
6731 F:      include/uapi/linux/gigaset_dev.h
6732
6733 GNSS SUBSYSTEM
6734 M:      Johan Hovold <johan@kernel.org>
6735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6736 S:      Maintained
6737 F:      Documentation/ABI/testing/sysfs-class-gnss
6738 F:      Documentation/devicetree/bindings/gnss/
6739 F:      drivers/gnss/
6740 F:      include/linux/gnss.h
6741
6742 GO7007 MPEG CODEC
6743 M:      Hans Verkuil <hans.verkuil@cisco.com>
6744 L:      linux-media@vger.kernel.org
6745 S:      Maintained
6746 F:      drivers/media/usb/go7007/
6747
6748 GOODIX TOUCHSCREEN
6749 M:      Bastien Nocera <hadess@hadess.net>
6750 L:      linux-input@vger.kernel.org
6751 S:      Maintained
6752 F:      drivers/input/touchscreen/goodix.c
6753
6754 GPD POCKET FAN DRIVER
6755 M:      Hans de Goede <hdegoede@redhat.com>
6756 L:      platform-driver-x86@vger.kernel.org
6757 S:      Maintained
6758 F:      drivers/platform/x86/gpd-pocket-fan.c
6759
6760 GPIO ACPI SUPPORT
6761 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6762 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6763 L:      linux-gpio@vger.kernel.org
6764 L:      linux-acpi@vger.kernel.org
6765 S:      Maintained
6766 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6767 F:      drivers/gpio/gpiolib-acpi.c
6768
6769 GPIO IR Transmitter
6770 M:      Sean Young <sean@mess.org>
6771 L:      linux-media@vger.kernel.org
6772 S:      Maintained
6773 F:      drivers/media/rc/gpio-ir-tx.c
6774
6775 GPIO MOCKUP DRIVER
6776 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6777 L:      linux-gpio@vger.kernel.org
6778 S:      Maintained
6779 F:      drivers/gpio/gpio-mockup.c
6780 F:      tools/testing/selftests/gpio/
6781
6782 GPIO SUBSYSTEM
6783 M:      Linus Walleij <linus.walleij@linaro.org>
6784 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6785 L:      linux-gpio@vger.kernel.org
6786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6787 S:      Maintained
6788 F:      Documentation/devicetree/bindings/gpio/
6789 F:      Documentation/driver-api/gpio/
6790 F:      Documentation/gpio/
6791 F:      Documentation/ABI/testing/gpio-cdev
6792 F:      Documentation/ABI/obsolete/sysfs-gpio
6793 F:      drivers/gpio/
6794 F:      include/linux/gpio/
6795 F:      include/linux/gpio.h
6796 F:      include/linux/of_gpio.h
6797 F:      include/asm-generic/gpio.h
6798 F:      include/uapi/linux/gpio.h
6799 F:      tools/gpio/
6800
6801 GRE DEMULTIPLEXER DRIVER
6802 M:      Dmitry Kozlov <xeb@mail.ru>
6803 L:      netdev@vger.kernel.org
6804 S:      Maintained
6805 F:      net/ipv4/gre_demux.c
6806 F:      net/ipv4/gre_offload.c
6807 F:      include/net/gre.h
6808
6809 GRETH 10/100/1G Ethernet MAC device driver
6810 M:      Andreas Larsson <andreas@gaisler.com>
6811 L:      netdev@vger.kernel.org
6812 S:      Maintained
6813 F:      drivers/net/ethernet/aeroflex/
6814
6815 GREYBUS AUDIO PROTOCOLS DRIVERS
6816 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6817 M:      Mark Greer <mgreer@animalcreek.com>
6818 S:      Maintained
6819 F:      drivers/staging/greybus/audio_apbridgea.c
6820 F:      drivers/staging/greybus/audio_apbridgea.h
6821 F:      drivers/staging/greybus/audio_codec.c
6822 F:      drivers/staging/greybus/audio_codec.h
6823 F:      drivers/staging/greybus/audio_gb.c
6824 F:      drivers/staging/greybus/audio_manager.c
6825 F:      drivers/staging/greybus/audio_manager.h
6826 F:      drivers/staging/greybus/audio_manager_module.c
6827 F:      drivers/staging/greybus/audio_manager_private.h
6828 F:      drivers/staging/greybus/audio_manager_sysfs.c
6829 F:      drivers/staging/greybus/audio_module.c
6830 F:      drivers/staging/greybus/audio_topology.c
6831
6832 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6833 M:      Viresh Kumar <vireshk@kernel.org>
6834 S:      Maintained
6835 F:      drivers/staging/greybus/authentication.c
6836 F:      drivers/staging/greybus/bootrom.c
6837 F:      drivers/staging/greybus/firmware.h
6838 F:      drivers/staging/greybus/fw-core.c
6839 F:      drivers/staging/greybus/fw-download.c
6840 F:      drivers/staging/greybus/fw-management.c
6841 F:      drivers/staging/greybus/greybus_authentication.h
6842 F:      drivers/staging/greybus/greybus_firmware.h
6843 F:      drivers/staging/greybus/hid.c
6844 F:      drivers/staging/greybus/i2c.c
6845 F:      drivers/staging/greybus/spi.c
6846 F:      drivers/staging/greybus/spilib.c
6847 F:      drivers/staging/greybus/spilib.h
6848
6849 GREYBUS LOOPBACK DRIVER
6850 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6851 S:      Maintained
6852 F:      drivers/staging/greybus/loopback.c
6853
6854 GREYBUS PLATFORM DRIVERS
6855 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6856 S:      Maintained
6857 F:      drivers/staging/greybus/arche-platform.c
6858 F:      drivers/staging/greybus/arche-apb-ctrl.c
6859 F:      drivers/staging/greybus/arche_platform.h
6860
6861 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6862 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6863 S:      Maintained
6864 F:      drivers/staging/greybus/sdio.c
6865 F:      drivers/staging/greybus/light.c
6866 F:      drivers/staging/greybus/gpio.c
6867 F:      drivers/staging/greybus/power_supply.c
6868 F:      drivers/staging/greybus/spi.c
6869 F:      drivers/staging/greybus/spilib.c
6870
6871 GREYBUS SUBSYSTEM
6872 M:      Johan Hovold <johan@kernel.org>
6873 M:      Alex Elder <elder@kernel.org>
6874 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6875 S:      Maintained
6876 F:      drivers/staging/greybus/
6877 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6878
6879 GREYBUS UART PROTOCOLS DRIVERS
6880 M:      David Lin <dtwlin@gmail.com>
6881 S:      Maintained
6882 F:      drivers/staging/greybus/uart.c
6883 F:      drivers/staging/greybus/log.c
6884
6885 GS1662 VIDEO SERIALIZER
6886 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
6887 L:      linux-media@vger.kernel.org
6888 T:      git git://linuxtv.org/media_tree.git
6889 S:      Maintained
6890 F:      drivers/media/spi/gs1662.c
6891
6892 GSPCA FINEPIX SUBDRIVER
6893 M:      Frank Zago <frank@zago.net>
6894 L:      linux-media@vger.kernel.org
6895 T:      git git://linuxtv.org/media_tree.git
6896 S:      Maintained
6897 F:      drivers/media/usb/gspca/finepix.c
6898
6899 GSPCA GL860 SUBDRIVER
6900 M:      Olivier Lorin <o.lorin@laposte.net>
6901 L:      linux-media@vger.kernel.org
6902 T:      git git://linuxtv.org/media_tree.git
6903 S:      Maintained
6904 F:      drivers/media/usb/gspca/gl860/
6905
6906 GSPCA M5602 SUBDRIVER
6907 M:      Erik Andren <erik.andren@gmail.com>
6908 L:      linux-media@vger.kernel.org
6909 T:      git git://linuxtv.org/media_tree.git
6910 S:      Maintained
6911 F:      drivers/media/usb/gspca/m5602/
6912
6913 GSPCA PAC207 SONIXB SUBDRIVER
6914 M:      Hans Verkuil <hverkuil@xs4all.nl>
6915 L:      linux-media@vger.kernel.org
6916 T:      git git://linuxtv.org/media_tree.git
6917 S:      Odd Fixes
6918 F:      drivers/media/usb/gspca/pac207.c
6919
6920 GSPCA SN9C20X SUBDRIVER
6921 M:      Brian Johnson <brijohn@gmail.com>
6922 L:      linux-media@vger.kernel.org
6923 T:      git git://linuxtv.org/media_tree.git
6924 S:      Maintained
6925 F:      drivers/media/usb/gspca/sn9c20x.c
6926
6927 GSPCA T613 SUBDRIVER
6928 M:      Leandro Costantino <lcostantino@gmail.com>
6929 L:      linux-media@vger.kernel.org
6930 T:      git git://linuxtv.org/media_tree.git
6931 S:      Maintained
6932 F:      drivers/media/usb/gspca/t613.c
6933
6934 GSPCA USB WEBCAM DRIVER
6935 M:      Hans Verkuil <hverkuil@xs4all.nl>
6936 L:      linux-media@vger.kernel.org
6937 T:      git git://linuxtv.org/media_tree.git
6938 S:      Odd Fixes
6939 F:      drivers/media/usb/gspca/
6940
6941 GTP (GPRS Tunneling Protocol)
6942 M:      Pablo Neira Ayuso <pablo@netfilter.org>
6943 M:      Harald Welte <laforge@gnumonks.org>
6944 L:      osmocom-net-gprs@lists.osmocom.org
6945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
6946 S:      Maintained
6947 F:      drivers/net/gtp.c
6948
6949 GUID PARTITION TABLE (GPT)
6950 M:      Davidlohr Bueso <dave@stgolabs.net>
6951 L:      linux-efi@vger.kernel.org
6952 S:      Maintained
6953 F:      block/partitions/efi.*
6954
6955 H8/300 ARCHITECTURE
6956 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
6957 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
6958 W:      http://uclinux-h8.sourceforge.jp
6959 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
6960 S:      Maintained
6961 F:      arch/h8300/
6962 F:      drivers/clocksource/h8300_*.c
6963 F:      drivers/clk/h8300/
6964 F:      drivers/irqchip/irq-renesas-h8*.c
6965
6966 HABANALABS PCI DRIVER
6967 M:      Oded Gabbay <oded.gabbay@gmail.com>
6968 T:      git https://github.com/HabanaAI/linux.git
6969 S:      Supported
6970 F:      drivers/misc/habanalabs/
6971 F:      include/uapi/misc/habanalabs.h
6972 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
6973 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
6974
6975 HACKRF MEDIA DRIVER
6976 M:      Antti Palosaari <crope@iki.fi>
6977 L:      linux-media@vger.kernel.org
6978 W:      https://linuxtv.org
6979 W:      http://palosaari.fi/linux/
6980 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6981 T:      git git://linuxtv.org/anttip/media_tree.git
6982 S:      Maintained
6983 F:      drivers/media/usb/hackrf/
6984
6985 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
6986 M:      Frank Seidel <frank@f-seidel.de>
6987 L:      platform-driver-x86@vger.kernel.org
6988 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
6989 S:      Maintained
6990 F:      drivers/platform/x86/hdaps.c
6991
6992 HARDWARE MONITORING
6993 M:      Jean Delvare <jdelvare@suse.com>
6994 M:      Guenter Roeck <linux@roeck-us.net>
6995 L:      linux-hwmon@vger.kernel.org
6996 W:      http://hwmon.wiki.kernel.org/
6997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
6998 S:      Maintained
6999 F:      Documentation/devicetree/bindings/hwmon/
7000 F:      Documentation/hwmon/
7001 F:      drivers/hwmon/
7002 F:      include/linux/hwmon*.h
7003 F:      include/trace/events/hwmon*.h
7004
7005 HARDWARE RANDOM NUMBER GENERATOR CORE
7006 M:      Matt Mackall <mpm@selenic.com>
7007 M:      Herbert Xu <herbert@gondor.apana.org.au>
7008 L:      linux-crypto@vger.kernel.org
7009 S:      Odd fixes
7010 F:      Documentation/devicetree/bindings/rng/
7011 F:      Documentation/hw_random.txt
7012 F:      drivers/char/hw_random/
7013 F:      include/linux/hw_random.h
7014
7015 HARDWARE TRACING FACILITIES
7016 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7017 S:      Maintained
7018 F:      drivers/hwtracing/
7019
7020 HARDWARE SPINLOCK CORE
7021 M:      Ohad Ben-Cohen <ohad@wizery.com>
7022 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7023 L:      linux-remoteproc@vger.kernel.org
7024 S:      Maintained
7025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7026 F:      Documentation/devicetree/bindings/hwlock/
7027 F:      Documentation/hwspinlock.txt
7028 F:      drivers/hwspinlock/
7029 F:      include/linux/hwspinlock.h
7030
7031 HARMONY SOUND DRIVER
7032 L:      linux-parisc@vger.kernel.org
7033 S:      Maintained
7034 F:      sound/parisc/harmony.*
7035
7036 HDPVR USB VIDEO ENCODER DRIVER
7037 M:      Hans Verkuil <hverkuil@xs4all.nl>
7038 L:      linux-media@vger.kernel.org
7039 T:      git git://linuxtv.org/media_tree.git
7040 W:      https://linuxtv.org
7041 S:      Odd Fixes
7042 F:      drivers/media/usb/hdpvr/
7043
7044 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7045 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7046 S:      Supported
7047 F:      Documentation/watchdog/hpwdt.txt
7048 F:      drivers/watchdog/hpwdt.c
7049
7050 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7051 M:      Don Brace <don.brace@microsemi.com>
7052 L:      esc.storagedev@microsemi.com
7053 L:      linux-scsi@vger.kernel.org
7054 S:      Supported
7055 F:      Documentation/scsi/hpsa.txt
7056 F:      drivers/scsi/hpsa*.[ch]
7057 F:      include/linux/cciss*.h
7058 F:      include/uapi/linux/cciss*.h
7059
7060 HFI1 DRIVER
7061 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7062 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7063 L:      linux-rdma@vger.kernel.org
7064 S:      Supported
7065 F:      drivers/infiniband/hw/hfi1
7066
7067 HFS FILESYSTEM
7068 L:      linux-fsdevel@vger.kernel.org
7069 S:      Orphan
7070 F:      Documentation/filesystems/hfs.txt
7071 F:      fs/hfs/
7072
7073 HFSPLUS FILESYSTEM
7074 L:      linux-fsdevel@vger.kernel.org
7075 S:      Orphan
7076 F:      Documentation/filesystems/hfsplus.txt
7077 F:      fs/hfsplus/
7078
7079 HGA FRAMEBUFFER DRIVER
7080 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7081 L:      linux-nvidia@lists.surfsouth.com
7082 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7083 S:      Maintained
7084 F:      drivers/video/fbdev/hgafb.c
7085
7086 HIBERNATION (aka Software Suspend, aka swsusp)
7087 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7088 M:      Pavel Machek <pavel@ucw.cz>
7089 L:      linux-pm@vger.kernel.org
7090 B:      https://bugzilla.kernel.org
7091 S:      Supported
7092 F:      arch/x86/power/
7093 F:      drivers/base/power/
7094 F:      kernel/power/
7095 F:      include/linux/suspend.h
7096 F:      include/linux/freezer.h
7097 F:      include/linux/pm.h
7098 F:      arch/*/include/asm/suspend*.h
7099
7100 HID CORE LAYER
7101 M:      Jiri Kosina <jikos@kernel.org>
7102 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7103 L:      linux-input@vger.kernel.org
7104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7105 S:      Maintained
7106 F:      drivers/hid/
7107 F:      include/linux/hid*
7108 F:      include/uapi/linux/hid*
7109
7110 HID SENSOR HUB DRIVERS
7111 M:      Jiri Kosina <jikos@kernel.org>
7112 M:      Jonathan Cameron <jic23@kernel.org>
7113 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7114 L:      linux-input@vger.kernel.org
7115 L:      linux-iio@vger.kernel.org
7116 S:      Maintained
7117 F:      Documentation/hid/hid-sensor*
7118 F:      drivers/hid/hid-sensor-*
7119 F:      drivers/iio/*/hid-*
7120 F:      include/linux/hid-sensor-*
7121
7122 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7123 M:      Thomas Gleixner <tglx@linutronix.de>
7124 L:      linux-kernel@vger.kernel.org
7125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7126 S:      Maintained
7127 F:      Documentation/timers/
7128 F:      kernel/time/hrtimer.c
7129 F:      kernel/time/clockevents.c
7130 F:      kernel/time/timer_*.c
7131 F:      include/linux/clockchips.h
7132 F:      include/linux/hrtimer.h
7133
7134 HIGH-SPEED SCC DRIVER FOR AX.25
7135 L:      linux-hams@vger.kernel.org
7136 S:      Orphan
7137 F:      drivers/net/hamradio/dmascc.c
7138 F:      drivers/net/hamradio/scc.c
7139
7140 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7141 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7142 W:      http://www.highpoint-tech.com
7143 S:      Supported
7144 F:      Documentation/scsi/hptiop.txt
7145 F:      drivers/scsi/hptiop.c
7146
7147 HIPPI
7148 M:      Jes Sorensen <jes@trained-monkey.org>
7149 L:      linux-hippi@sunsite.dk
7150 S:      Maintained
7151 F:      include/linux/hippidevice.h
7152 F:      include/uapi/linux/if_hippi.h
7153 F:      net/802/hippi.c
7154 F:      drivers/net/hippi/
7155
7156 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7157 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7158 M:      Salil Mehta <salil.mehta@huawei.com>
7159 L:      netdev@vger.kernel.org
7160 W:      http://www.hisilicon.com
7161 S:      Maintained
7162 F:      drivers/net/ethernet/hisilicon/hns3/
7163
7164 HISILICON LPC BUS DRIVER
7165 M:      john.garry@huawei.com
7166 W:      http://www.hisilicon.com
7167 S:      Maintained
7168 F:      drivers/bus/hisi_lpc.c
7169 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7170
7171 HISILICON NETWORK SUBSYSTEM DRIVER
7172 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7173 M:      Salil Mehta <salil.mehta@huawei.com>
7174 L:      netdev@vger.kernel.org
7175 W:      http://www.hisilicon.com
7176 S:      Maintained
7177 F:      drivers/net/ethernet/hisilicon/
7178 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7179
7180 HISILICON PMU DRIVER
7181 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7182 W:      http://www.hisilicon.com
7183 S:      Supported
7184 F:      drivers/perf/hisilicon
7185 F:      Documentation/perf/hisi-pmu.txt
7186
7187 HISILICON ROCE DRIVER
7188 M:      Lijun Ou <oulijun@huawei.com>
7189 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7190 L:      linux-rdma@vger.kernel.org
7191 S:      Maintained
7192 F:      drivers/infiniband/hw/hns/
7193 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7194
7195 HISILICON SAS Controller
7196 M:      John Garry <john.garry@huawei.com>
7197 W:      http://www.hisilicon.com
7198 S:      Supported
7199 F:      drivers/scsi/hisi_sas/
7200 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7201
7202 HMM - Heterogeneous Memory Management
7203 M:      Jérôme Glisse <jglisse@redhat.com>
7204 L:      linux-mm@kvack.org
7205 S:      Maintained
7206 F:      mm/hmm*
7207 F:      include/linux/hmm*
7208 F:      Documentation/vm/hmm.rst
7209
7210 HOST AP DRIVER
7211 M:      Jouni Malinen <j@w1.fi>
7212 L:      linux-wireless@vger.kernel.org
7213 W:      http://w1.fi/hostap-driver.html
7214 S:      Obsolete
7215 F:      drivers/net/wireless/intersil/hostap/
7216
7217 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7218 L:      platform-driver-x86@vger.kernel.org
7219 S:      Orphan
7220 F:      drivers/platform/x86/tc1100-wmi.c
7221
7222 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7223 M:      Jaroslav Kysela <perex@perex.cz>
7224 S:      Maintained
7225 F:      drivers/net/ethernet/hp/hp100.*
7226
7227 HPET:   High Precision Event Timers driver
7228 M:      Clemens Ladisch <clemens@ladisch.de>
7229 S:      Maintained
7230 F:      Documentation/timers/hpet.txt
7231 F:      drivers/char/hpet.c
7232 F:      include/linux/hpet.h
7233 F:      include/uapi/linux/hpet.h
7234
7235 HPET:   x86
7236 S:      Orphan
7237 F:      arch/x86/kernel/hpet.c
7238 F:      arch/x86/include/asm/hpet.h
7239
7240 HPFS FILESYSTEM
7241 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7242 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7243 S:      Maintained
7244 F:      fs/hpfs/
7245
7246 HSI SUBSYSTEM
7247 M:      Sebastian Reichel <sre@kernel.org>
7248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7249 S:      Maintained
7250 F:      Documentation/ABI/testing/sysfs-bus-hsi
7251 F:      Documentation/driver-api/hsi.rst
7252 F:      drivers/hsi/
7253 F:      include/linux/hsi/
7254 F:      include/uapi/linux/hsi/
7255
7256 HSO 3G MODEM DRIVER
7257 L:      linux-usb@vger.kernel.org
7258 S:      Orphan
7259 F:      drivers/net/usb/hso.c
7260
7261 HSR NETWORK PROTOCOL
7262 M:      Arvid Brodin <arvid.brodin@alten.se>
7263 L:      netdev@vger.kernel.org
7264 S:      Maintained
7265 F:      net/hsr/
7266
7267 HT16K33 LED CONTROLLER DRIVER
7268 M:      Robin van der Gracht <robin@protonic.nl>
7269 S:      Maintained
7270 F:      drivers/auxdisplay/ht16k33.c
7271 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7272
7273 HTCPEN TOUCHSCREEN DRIVER
7274 M:      Pau Oliva Fora <pof@eslack.org>
7275 L:      linux-input@vger.kernel.org
7276 S:      Maintained
7277 F:      drivers/input/touchscreen/htcpen.c
7278
7279 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7280 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7281 L:      linux-iio@vger.kernel.org
7282 W:      http://www.st.com/
7283 S:      Maintained
7284 F:      drivers/iio/humidity/hts221*
7285 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7286
7287 HUAWEI ETHERNET DRIVER
7288 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7289 L:      netdev@vger.kernel.org
7290 S:      Supported
7291 F:      Documentation/networking/hinic.txt
7292 F:      drivers/net/ethernet/huawei/hinic/
7293
7294 HUGETLB FILESYSTEM
7295 M:      Mike Kravetz <mike.kravetz@oracle.com>
7296 L:      linux-mm@kvack.org
7297 S:      Maintained
7298 F:      fs/hugetlbfs/
7299 F:      mm/hugetlb.c
7300 F:      include/linux/hugetlb.h
7301 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7302 F:      Documentation/vm/hugetlbfs_reserv.rst
7303 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7304
7305 HVA ST MEDIA DRIVER
7306 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7307 L:      linux-media@vger.kernel.org
7308 T:      git git://linuxtv.org/media_tree.git
7309 W:      https://linuxtv.org
7310 S:      Supported
7311 F:      drivers/media/platform/sti/hva
7312
7313 HWPOISON MEMORY FAILURE HANDLING
7314 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7315 L:      linux-mm@kvack.org
7316 S:      Maintained
7317 F:      mm/memory-failure.c
7318 F:      mm/hwpoison-inject.c
7319
7320 HYGON PROCESSOR SUPPORT
7321 M:      Pu Wen <puwen@hygon.cn>
7322 L:      linux-kernel@vger.kernel.org
7323 S:      Maintained
7324 F:      arch/x86/kernel/cpu/hygon.c
7325
7326 Hyper-V CORE AND DRIVERS
7327 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7328 M:      Haiyang Zhang <haiyangz@microsoft.com>
7329 M:      Stephen Hemminger <sthemmin@microsoft.com>
7330 M:      Sasha Levin <sashal@kernel.org>
7331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7332 L:      linux-hyperv@vger.kernel.org
7333 S:      Supported
7334 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7335 F:      arch/x86/include/asm/mshyperv.h
7336 F:      arch/x86/include/asm/trace/hyperv.h
7337 F:      arch/x86/include/asm/hyperv-tlfs.h
7338 F:      arch/x86/kernel/cpu/mshyperv.c
7339 F:      arch/x86/hyperv
7340 F:      drivers/clocksource/hyperv_timer.c
7341 F:      drivers/hid/hid-hyperv.c
7342 F:      drivers/hv/
7343 F:      drivers/input/serio/hyperv-keyboard.c
7344 F:      drivers/pci/controller/pci-hyperv.c
7345 F:      drivers/net/hyperv/
7346 F:      drivers/scsi/storvsc_drv.c
7347 F:      drivers/uio/uio_hv_generic.c
7348 F:      drivers/video/fbdev/hyperv_fb.c
7349 F:      drivers/iommu/hyperv_iommu.c
7350 F:      net/vmw_vsock/hyperv_transport.c
7351 F:      include/clocksource/hyperv_timer.h
7352 F:      include/linux/hyperv.h
7353 F:      include/uapi/linux/hyperv.h
7354 F:      tools/hv/
7355 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7356
7357 HYPERVISOR VIRTUAL CONSOLE DRIVER
7358 L:      linuxppc-dev@lists.ozlabs.org
7359 S:      Odd Fixes
7360 F:      drivers/tty/hvc/
7361
7362 I2C ACPI SUPPORT
7363 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7364 L:      linux-i2c@vger.kernel.org
7365 L:      linux-acpi@vger.kernel.org
7366 S:      Maintained
7367 F:      drivers/i2c/i2c-core-acpi.c
7368
7369 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7370 M:      Ajay Gupta <ajayg@nvidia.com>
7371 L:      linux-i2c@vger.kernel.org
7372 S:      Maintained
7373 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7374 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7375
7376 I2C MUXES
7377 M:      Peter Rosin <peda@axentia.se>
7378 L:      linux-i2c@vger.kernel.org
7379 S:      Maintained
7380 F:      Documentation/i2c/i2c-topology
7381 F:      Documentation/i2c/muxes/
7382 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7383 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7384 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7385 F:      drivers/i2c/i2c-mux.c
7386 F:      drivers/i2c/muxes/
7387 F:      include/linux/i2c-mux.h
7388
7389 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7390 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7391 L:      linux-i2c@vger.kernel.org
7392 S:      Maintained
7393 F:      Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt
7394 F:      drivers/i2c/busses/i2c-mv64xxx.c
7395
7396 I2C OVER PARALLEL PORT
7397 M:      Jean Delvare <jdelvare@suse.com>
7398 L:      linux-i2c@vger.kernel.org
7399 S:      Maintained
7400 F:      Documentation/i2c/busses/i2c-parport
7401 F:      Documentation/i2c/busses/i2c-parport-light
7402 F:      drivers/i2c/busses/i2c-parport.c
7403 F:      drivers/i2c/busses/i2c-parport-light.c
7404
7405 I2C SUBSYSTEM
7406 M:      Wolfram Sang <wsa@the-dreams.de>
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:      Maintained
7412 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7413 F:      Documentation/i2c/
7414 F:      drivers/i2c/*
7415 F:      include/linux/i2c.h
7416 F:      include/linux/i2c-dev.h
7417 F:      include/linux/i2c-smbus.h
7418 F:      include/uapi/linux/i2c.h
7419 F:      include/uapi/linux/i2c-*.h
7420
7421 I2C SUBSYSTEM HOST DRIVERS
7422 L:      linux-i2c@vger.kernel.org
7423 W:      https://i2c.wiki.kernel.org/
7424 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7426 S:      Odd Fixes
7427 F:      Documentation/devicetree/bindings/i2c/
7428 F:      drivers/i2c/algos/
7429 F:      drivers/i2c/busses/
7430
7431 I2C-TAOS-EVM DRIVER
7432 M:      Jean Delvare <jdelvare@suse.com>
7433 L:      linux-i2c@vger.kernel.org
7434 S:      Maintained
7435 F:      Documentation/i2c/busses/i2c-taos-evm
7436 F:      drivers/i2c/busses/i2c-taos-evm.c
7437
7438 I2C-TINY-USB DRIVER
7439 M:      Till Harbaum <till@harbaum.org>
7440 L:      linux-i2c@vger.kernel.org
7441 W:      http://www.harbaum.org/till/i2c_tiny_usb
7442 S:      Maintained
7443 F:      drivers/i2c/busses/i2c-tiny-usb.c
7444
7445 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7446 M:      Jean Delvare <jdelvare@suse.com>
7447 L:      linux-i2c@vger.kernel.org
7448 S:      Maintained
7449 F:      Documentation/i2c/busses/i2c-ali1535
7450 F:      Documentation/i2c/busses/i2c-ali1563
7451 F:      Documentation/i2c/busses/i2c-ali15x3
7452 F:      Documentation/i2c/busses/i2c-amd756
7453 F:      Documentation/i2c/busses/i2c-amd8111
7454 F:      Documentation/i2c/busses/i2c-i801
7455 F:      Documentation/i2c/busses/i2c-nforce2
7456 F:      Documentation/i2c/busses/i2c-piix4
7457 F:      Documentation/i2c/busses/i2c-sis5595
7458 F:      Documentation/i2c/busses/i2c-sis630
7459 F:      Documentation/i2c/busses/i2c-sis96x
7460 F:      Documentation/i2c/busses/i2c-via
7461 F:      Documentation/i2c/busses/i2c-viapro
7462 F:      drivers/i2c/busses/i2c-ali1535.c
7463 F:      drivers/i2c/busses/i2c-ali1563.c
7464 F:      drivers/i2c/busses/i2c-ali15x3.c
7465 F:      drivers/i2c/busses/i2c-amd756.c
7466 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7467 F:      drivers/i2c/busses/i2c-amd8111.c
7468 F:      drivers/i2c/busses/i2c-i801.c
7469 F:      drivers/i2c/busses/i2c-isch.c
7470 F:      drivers/i2c/busses/i2c-nforce2.c
7471 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7472 F:      drivers/i2c/busses/i2c-piix4.c
7473 F:      drivers/i2c/busses/i2c-sis5595.c
7474 F:      drivers/i2c/busses/i2c-sis630.c
7475 F:      drivers/i2c/busses/i2c-sis96x.c
7476 F:      drivers/i2c/busses/i2c-via.c
7477 F:      drivers/i2c/busses/i2c-viapro.c
7478
7479 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7480 M:      Hans de Goede <hdegoede@redhat.com>
7481 L:      linux-i2c@vger.kernel.org
7482 S:      Maintained
7483 F:      drivers/i2c/busses/i2c-cht-wc.c
7484
7485 I2C/SMBUS ISMT DRIVER
7486 M:      Seth Heasley <seth.heasley@intel.com>
7487 M:      Neil Horman <nhorman@tuxdriver.com>
7488 L:      linux-i2c@vger.kernel.org
7489 F:      drivers/i2c/busses/i2c-ismt.c
7490 F:      Documentation/i2c/busses/i2c-ismt
7491
7492 I2C/SMBUS STUB DRIVER
7493 M:      Jean Delvare <jdelvare@suse.com>
7494 L:      linux-i2c@vger.kernel.org
7495 S:      Maintained
7496 F:      drivers/i2c/i2c-stub.c
7497
7498 I3C SUBSYSTEM
7499 M:      Boris Brezillon <bbrezillon@kernel.org>
7500 L:      linux-i3c@lists.infradead.org
7501 C:      irc://chat.freenode.net/linux-i3c
7502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7503 S:      Maintained
7504 F:      Documentation/ABI/testing/sysfs-bus-i3c
7505 F:      Documentation/devicetree/bindings/i3c/
7506 F:      Documentation/driver-api/i3c
7507 F:      drivers/i3c/
7508 F:      include/linux/i3c/
7509
7510 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7511 M:      Vitor Soares <vitor.soares@synopsys.com>
7512 S:      Maintained
7513 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7514 F:      drivers/i3c/master/dw*
7515
7516 IA64 (Itanium) PLATFORM
7517 M:      Tony Luck <tony.luck@intel.com>
7518 M:      Fenghua Yu <fenghua.yu@intel.com>
7519 L:      linux-ia64@vger.kernel.org
7520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7521 S:      Maintained
7522 F:      arch/ia64/
7523
7524 IBM Power 842 compression accelerator
7525 M:      Haren Myneni <haren@us.ibm.com>
7526 S:      Supported
7527 F:      drivers/crypto/nx/Makefile
7528 F:      drivers/crypto/nx/Kconfig
7529 F:      drivers/crypto/nx/nx-842*
7530 F:      include/linux/sw842.h
7531 F:      crypto/842.c
7532 F:      lib/842/
7533
7534 IBM Power in-Nest Crypto Acceleration
7535 M:      Breno Leitão <leitao@debian.org>
7536 M:      Nayna Jain <nayna@linux.ibm.com>
7537 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7538 L:      linux-crypto@vger.kernel.org
7539 S:      Supported
7540 F:      drivers/crypto/nx/Makefile
7541 F:      drivers/crypto/nx/Kconfig
7542 F:      drivers/crypto/nx/nx-aes*
7543 F:      drivers/crypto/nx/nx-sha*
7544 F:      drivers/crypto/nx/nx.*
7545 F:      drivers/crypto/nx/nx_csbcpb.h
7546 F:      drivers/crypto/nx/nx_debugfs.h
7547
7548 IBM Power Linux RAID adapter
7549 M:      Brian King <brking@us.ibm.com>
7550 S:      Supported
7551 F:      drivers/scsi/ipr.*
7552
7553 IBM Power SRIOV Virtual NIC Device Driver
7554 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7555 M:      John Allen <jallen@linux.ibm.com>
7556 L:      netdev@vger.kernel.org
7557 S:      Supported
7558 F:      drivers/net/ethernet/ibm/ibmvnic.*
7559
7560 IBM Power Virtual Accelerator Switchboard
7561 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7562 L:      linuxppc-dev@lists.ozlabs.org
7563 S:      Supported
7564 F:      arch/powerpc/platforms/powernv/vas*
7565 F:      arch/powerpc/platforms/powernv/copy-paste.h
7566 F:      arch/powerpc/include/asm/vas.h
7567
7568 IBM Power Virtual Ethernet Device Driver
7569 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7570 L:      netdev@vger.kernel.org
7571 S:      Supported
7572 F:      drivers/net/ethernet/ibm/ibmveth.*
7573
7574 IBM Power Virtual FC Device Drivers
7575 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7576 L:      linux-scsi@vger.kernel.org
7577 S:      Supported
7578 F:      drivers/scsi/ibmvscsi/ibmvfc*
7579
7580 IBM Power Virtual Management Channel Driver
7581 M:      Steven Royer <seroyer@linux.ibm.com>
7582 S:      Supported
7583 F:      drivers/misc/ibmvmc.*
7584
7585 IBM Power Virtual SCSI Device Drivers
7586 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7587 L:      linux-scsi@vger.kernel.org
7588 S:      Supported
7589 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7590 F:      include/scsi/viosrp.h
7591
7592 IBM Power Virtual SCSI Device Target Driver
7593 M:      Michael Cyr <mikecyr@linux.ibm.com>
7594 L:      linux-scsi@vger.kernel.org
7595 L:      target-devel@vger.kernel.org
7596 S:      Supported
7597 F:      drivers/scsi/ibmvscsi_tgt/
7598
7599 IBM Power VMX Cryptographic instructions
7600 M:      Breno Leitão <leitao@debian.org>
7601 M:      Nayna Jain <nayna@linux.ibm.com>
7602 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7603 L:      linux-crypto@vger.kernel.org
7604 S:      Supported
7605 F:      drivers/crypto/vmx/Makefile
7606 F:      drivers/crypto/vmx/Kconfig
7607 F:      drivers/crypto/vmx/vmx.c
7608 F:      drivers/crypto/vmx/aes*
7609 F:      drivers/crypto/vmx/ghash*
7610 F:      drivers/crypto/vmx/ppc-xlate.pl
7611
7612 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7613 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7614 L:      linux-pci@vger.kernel.org
7615 L:      linuxppc-dev@lists.ozlabs.org
7616 S:      Supported
7617 F:      drivers/pci/hotplug/rpaphp*
7618
7619 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7620 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7621 L:      linux-pci@vger.kernel.org
7622 L:      linuxppc-dev@lists.ozlabs.org
7623 S:      Supported
7624 F:      drivers/pci/hotplug/rpadlpar*
7625
7626 IBM ServeRAID RAID DRIVER
7627 S:      Orphan
7628 F:      drivers/scsi/ips.*
7629
7630 ICH LPC AND GPIO DRIVER
7631 M:      Peter Tyser <ptyser@xes-inc.com>
7632 S:      Maintained
7633 F:      drivers/mfd/lpc_ich.c
7634 F:      drivers/gpio/gpio-ich.c
7635
7636 IDE SUBSYSTEM
7637 M:      "David S. Miller" <davem@davemloft.net>
7638 L:      linux-ide@vger.kernel.org
7639 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7641 S:      Maintained
7642 F:      Documentation/ide/
7643 F:      drivers/ide/
7644 F:      include/linux/ide.h
7645
7646 IDE/ATAPI DRIVERS
7647 M:      Borislav Petkov <bp@alien8.de>
7648 L:      linux-ide@vger.kernel.org
7649 S:      Maintained
7650 F:      Documentation/cdrom/ide-cd
7651 F:      drivers/ide/ide-cd*
7652
7653 IDEAPAD LAPTOP EXTRAS DRIVER
7654 M:      Ike Panhc <ike.pan@canonical.com>
7655 L:      platform-driver-x86@vger.kernel.org
7656 W:      http://launchpad.net/ideapad-laptop
7657 S:      Maintained
7658 F:      drivers/platform/x86/ideapad-laptop.c
7659
7660 IDEAPAD LAPTOP SLIDEBAR DRIVER
7661 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7662 L:      linux-input@vger.kernel.org
7663 W:      https://github.com/o2genum/ideapad-slidebar
7664 S:      Maintained
7665 F:      drivers/input/misc/ideapad_slidebar.c
7666
7667 IDT VersaClock 5 CLOCK DRIVER
7668 M:      Marek Vasut <marek.vasut@gmail.com>
7669 S:      Maintained
7670 F:      drivers/clk/clk-versaclock5.c
7671
7672 IEEE 802.15.4 SUBSYSTEM
7673 M:      Alexander Aring <alex.aring@gmail.com>
7674 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7675 L:      linux-wpan@vger.kernel.org
7676 W:      http://wpan.cakelab.org/
7677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7679 S:      Maintained
7680 F:      net/ieee802154/
7681 F:      net/mac802154/
7682 F:      drivers/net/ieee802154/
7683 F:      include/linux/nl802154.h
7684 F:      include/linux/ieee802154.h
7685 F:      include/net/nl802154.h
7686 F:      include/net/mac802154.h
7687 F:      include/net/af_ieee802154.h
7688 F:      include/net/cfg802154.h
7689 F:      include/net/ieee802154_netdev.h
7690 F:      Documentation/networking/ieee802154.rst
7691
7692 IFE PROTOCOL
7693 M:      Yotam Gigi <yotam.gi@gmail.com>
7694 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7695 F:      net/ife
7696 F:      include/net/ife.h
7697 F:      include/uapi/linux/ife.h
7698
7699 IGORPLUG-USB IR RECEIVER
7700 M:      Sean Young <sean@mess.org>
7701 L:      linux-media@vger.kernel.org
7702 S:      Maintained
7703 F:      drivers/media/rc/igorplugusb.c
7704
7705 IGUANAWORKS USB IR TRANSCEIVER
7706 M:      Sean Young <sean@mess.org>
7707 L:      linux-media@vger.kernel.org
7708 S:      Maintained
7709 F:      drivers/media/rc/iguanair.c
7710
7711 IIO DIGITAL POTENTIOMETER DAC
7712 M:      Peter Rosin <peda@axentia.se>
7713 L:      linux-iio@vger.kernel.org
7714 S:      Maintained
7715 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7716 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7717 F:      drivers/iio/dac/dpot-dac.c
7718
7719 IIO ENVELOPE DETECTOR
7720 M:      Peter Rosin <peda@axentia.se>
7721 L:      linux-iio@vger.kernel.org
7722 S:      Maintained
7723 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7724 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7725 F:      drivers/iio/adc/envelope-detector.c
7726
7727 IIO MULTIPLEXER
7728 M:      Peter Rosin <peda@axentia.se>
7729 L:      linux-iio@vger.kernel.org
7730 S:      Maintained
7731 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7732 F:      drivers/iio/multiplexer/iio-mux.c
7733
7734 IIO SUBSYSTEM AND DRIVERS
7735 M:      Jonathan Cameron <jic23@kernel.org>
7736 R:      Hartmut Knaack <knaack.h@gmx.de>
7737 R:      Lars-Peter Clausen <lars@metafoo.de>
7738 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7739 L:      linux-iio@vger.kernel.org
7740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7741 S:      Maintained
7742 F:      Documentation/ABI/testing/configfs-iio*
7743 F:      Documentation/ABI/testing/sysfs-bus-iio*
7744 F:      Documentation/devicetree/bindings/iio/
7745 F:      drivers/iio/
7746 F:      drivers/staging/iio/
7747 F:      include/linux/iio/
7748 F:      tools/iio/
7749
7750 IIO UNIT CONVERTER
7751 M:      Peter Rosin <peda@axentia.se>
7752 L:      linux-iio@vger.kernel.org
7753 S:      Maintained
7754 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7755 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7756 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7757 F:      drivers/iio/afe/iio-rescale.c
7758
7759 IKANOS/ADI EAGLE ADSL USB DRIVER
7760 M:      Matthieu Castet <castet.matthieu@free.fr>
7761 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7762 S:      Maintained
7763 F:      drivers/usb/atm/ueagle-atm.c
7764
7765 IMGTEC ASCII LCD DRIVER
7766 M:      Paul Burton <paul.burton@mips.com>
7767 S:      Maintained
7768 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7769 F:      drivers/auxdisplay/img-ascii-lcd.c
7770
7771 IMGTEC IR DECODER DRIVER
7772 M:      James Hogan <jhogan@kernel.org>
7773 S:      Maintained
7774 F:      drivers/media/rc/img-ir/
7775
7776 IMON SOUNDGRAPH USB IR RECEIVER
7777 M:      Sean Young <sean@mess.org>
7778 L:      linux-media@vger.kernel.org
7779 S:      Maintained
7780 F:      drivers/media/rc/imon_raw.c
7781 F:      drivers/media/rc/imon.c
7782
7783 IMS TWINTURBO FRAMEBUFFER DRIVER
7784 L:      linux-fbdev@vger.kernel.org
7785 S:      Orphan
7786 F:      drivers/video/fbdev/imsttfb.c
7787
7788 INA209 HARDWARE MONITOR DRIVER
7789 M:      Guenter Roeck <linux@roeck-us.net>
7790 L:      linux-hwmon@vger.kernel.org
7791 S:      Maintained
7792 F:      Documentation/hwmon/ina209.rst
7793 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7794 F:      drivers/hwmon/ina209.c
7795
7796 INA2XX HARDWARE MONITOR DRIVER
7797 M:      Guenter Roeck <linux@roeck-us.net>
7798 L:      linux-hwmon@vger.kernel.org
7799 S:      Maintained
7800 F:      Documentation/hwmon/ina2xx.rst
7801 F:      drivers/hwmon/ina2xx.c
7802 F:      include/linux/platform_data/ina2xx.h
7803
7804 INDUSTRY PACK SUBSYSTEM (IPACK)
7805 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7806 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7807 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7808 L:      industrypack-devel@lists.sourceforge.net
7809 W:      http://industrypack.sourceforge.net
7810 S:      Maintained
7811 F:      drivers/ipack/
7812
7813 INFINIBAND SUBSYSTEM
7814 M:      Doug Ledford <dledford@redhat.com>
7815 M:      Jason Gunthorpe <jgg@mellanox.com>
7816 L:      linux-rdma@vger.kernel.org
7817 W:      https://github.com/linux-rdma/rdma-core
7818 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7820 S:      Supported
7821 F:      Documentation/devicetree/bindings/infiniband/
7822 F:      Documentation/infiniband/
7823 F:      drivers/infiniband/
7824 F:      include/uapi/linux/if_infiniband.h
7825 F:      include/uapi/rdma/
7826 F:      include/rdma/
7827 F:      include/trace/events/ib_mad.h
7828 F:      include/trace/events/ib_umad.h
7829 F:      samples/bpf/ibumad_kern.c
7830 F:      samples/bpf/ibumad_user.c
7831
7832 INGENIC JZ4780 DMA Driver
7833 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7834 S:      Maintained
7835 F:      drivers/dma/dma-jz4780.c
7836
7837 INGENIC JZ4780 NAND DRIVER
7838 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7839 L:      linux-mtd@lists.infradead.org
7840 S:      Maintained
7841 F:      drivers/mtd/nand/raw/ingenic/
7842
7843 INOTIFY
7844 M:      Jan Kara <jack@suse.cz>
7845 R:      Amir Goldstein <amir73il@gmail.com>
7846 L:      linux-fsdevel@vger.kernel.org
7847 S:      Maintained
7848 F:      Documentation/filesystems/inotify.txt
7849 F:      fs/notify/inotify/
7850 F:      include/linux/inotify.h
7851 F:      include/uapi/linux/inotify.h
7852
7853 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
7854 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
7855 L:      linux-input@vger.kernel.org
7856 Q:      http://patchwork.kernel.org/project/linux-input/list/
7857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
7858 S:      Maintained
7859 F:      drivers/input/
7860 F:      include/linux/input.h
7861 F:      include/uapi/linux/input.h
7862 F:      include/uapi/linux/input-event-codes.h
7863 F:      include/linux/input/
7864 F:      Documentation/devicetree/bindings/input/
7865 F:      Documentation/devicetree/bindings/serio/
7866 F:      Documentation/input/
7867
7868 INPUT MULTITOUCH (MT) PROTOCOL
7869 M:      Henrik Rydberg <rydberg@bitmath.org>
7870 L:      linux-input@vger.kernel.org
7871 S:      Odd fixes
7872 F:      Documentation/input/multi-touch-protocol.rst
7873 F:      drivers/input/input-mt.c
7874 K:      \b(ABS|SYN)_MT_
7875
7876 INSIDE SECURE CRYPTO DRIVER
7877 M:      Antoine Tenart <antoine.tenart@bootlin.com>
7878 F:      drivers/crypto/inside-secure/
7879 S:      Maintained
7880 L:      linux-crypto@vger.kernel.org
7881
7882 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
7883 M:      Mimi Zohar <zohar@linux.ibm.com>
7884 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
7885 L:      linux-integrity@vger.kernel.org
7886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7887 S:      Supported
7888 F:      security/integrity/ima/
7889
7890 INTEL 810/815 FRAMEBUFFER DRIVER
7891 M:      Antonino Daplas <adaplas@gmail.com>
7892 L:      linux-fbdev@vger.kernel.org
7893 S:      Maintained
7894 F:      drivers/video/fbdev/i810/
7895
7896 INTEL ASoC DRIVERS
7897 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
7898 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
7899 M:      Jie Yang <yang.jie@linux.intel.com>
7900 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7901 S:      Supported
7902 F:      sound/soc/intel/
7903
7904 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
7905 M:      Hans de Goede <hdegoede@redhat.com>
7906 L:      platform-driver-x86@vger.kernel.org
7907 S:      Maintained
7908 F:      drivers/platform/x86/intel_atomisp2_pm.c
7909
7910 INTEL C600 SERIES SAS CONTROLLER DRIVER
7911 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
7912 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
7913 L:      linux-scsi@vger.kernel.org
7914 T:      git git://git.code.sf.net/p/intel-sas/isci
7915 S:      Supported
7916 F:      drivers/scsi/isci/
7917
7918 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
7919 M:      Jani Nikula <jani.nikula@linux.intel.com>
7920 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
7921 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
7922 L:      intel-gfx@lists.freedesktop.org
7923 W:      https://01.org/linuxgraphics/
7924 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
7925 C:      irc://chat.freenode.net/intel-gfx
7926 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
7927 T:      git git://anongit.freedesktop.org/drm-intel
7928 S:      Supported
7929 F:      drivers/gpu/drm/i915/
7930 F:      include/drm/i915*
7931 F:      include/uapi/drm/i915_drm.h
7932 F:      Documentation/gpu/i915.rst
7933
7934 INTEL ETHERNET DRIVERS
7935 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
7936 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
7937 W:      http://www.intel.com/support/feedback.htm
7938 W:      http://e1000.sourceforge.net/
7939 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
7940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
7941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
7942 S:      Supported
7943 F:      Documentation/networking/device_drivers/intel/e100.rst
7944 F:      Documentation/networking/device_drivers/intel/e1000.rst
7945 F:      Documentation/networking/device_drivers/intel/e1000e.rst
7946 F:      Documentation/networking/device_drivers/intel/fm10k.rst
7947 F:      Documentation/networking/device_drivers/intel/igb.rst
7948 F:      Documentation/networking/device_drivers/intel/igbvf.rst
7949 F:      Documentation/networking/device_drivers/intel/ixgb.rst
7950 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
7951 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
7952 F:      Documentation/networking/device_drivers/intel/i40e.rst
7953 F:      Documentation/networking/device_drivers/intel/iavf.rst
7954 F:      Documentation/networking/device_drivers/intel/ice.rst
7955 F:      drivers/net/ethernet/intel/
7956 F:      drivers/net/ethernet/intel/*/
7957 F:      include/linux/avf/virtchnl.h
7958
7959 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
7960 M:      Maik Broemme <mbroemme@libmpq.org>
7961 L:      linux-fbdev@vger.kernel.org
7962 S:      Maintained
7963 F:      Documentation/fb/intelfb.txt
7964 F:      drivers/video/fbdev/intelfb/
7965
7966 INTEL GPIO DRIVERS
7967 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7968 L:      linux-gpio@vger.kernel.org
7969 S:      Maintained
7970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7971 F:      drivers/gpio/gpio-ich.c
7972 F:      drivers/gpio/gpio-intel-mid.c
7973 F:      drivers/gpio/gpio-lynxpoint.c
7974 F:      drivers/gpio/gpio-merrifield.c
7975 F:      drivers/gpio/gpio-ml-ioh.c
7976 F:      drivers/gpio/gpio-pch.c
7977 F:      drivers/gpio/gpio-sch.c
7978 F:      drivers/gpio/gpio-sodaville.c
7979
7980 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
7981 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
7982 M:      Zhi Wang <zhi.a.wang@intel.com>
7983 L:      intel-gvt-dev@lists.freedesktop.org
7984 L:      intel-gfx@lists.freedesktop.org
7985 W:      https://01.org/igvt-g
7986 T:      git https://github.com/intel/gvt-linux.git
7987 S:      Supported
7988 F:      drivers/gpu/drm/i915/gvt/
7989
7990 INTEL HID EVENT DRIVER
7991 M:      Alex Hung <alex.hung@canonical.com>
7992 L:      platform-driver-x86@vger.kernel.org
7993 S:      Maintained
7994 F:      drivers/platform/x86/intel-hid.c
7995
7996 INTEL I/OAT DMA DRIVER
7997 M:      Dave Jiang <dave.jiang@intel.com>
7998 R:      Dan Williams <dan.j.williams@intel.com>
7999 L:      dmaengine@vger.kernel.org
8000 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8001 S:      Supported
8002 F:      drivers/dma/ioat*
8003
8004 INTEL IDLE DRIVER
8005 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8006 M:      Len Brown <lenb@kernel.org>
8007 L:      linux-pm@vger.kernel.org
8008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8009 B:      https://bugzilla.kernel.org
8010 S:      Supported
8011 F:      drivers/idle/intel_idle.c
8012
8013 INTEL INTEGRATED SENSOR HUB DRIVER
8014 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8015 M:      Jiri Kosina <jikos@kernel.org>
8016 L:      linux-input@vger.kernel.org
8017 S:      Maintained
8018 F:      drivers/hid/intel-ish-hid/
8019
8020 INTEL IOMMU (VT-d)
8021 M:      David Woodhouse <dwmw2@infradead.org>
8022 L:      iommu@lists.linux-foundation.org
8023 T:      git git://git.infradead.org/iommu-2.6.git
8024 S:      Supported
8025 F:      drivers/iommu/intel-iommu.c
8026 F:      include/linux/intel-iommu.h
8027
8028 INTEL IOP-ADMA DMA DRIVER
8029 R:      Dan Williams <dan.j.williams@intel.com>
8030 S:      Odd fixes
8031 F:      drivers/dma/iop-adma.c
8032
8033 INTEL IPU3 CSI-2 CIO2 DRIVER
8034 M:      Yong Zhi <yong.zhi@intel.com>
8035 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8036 M:      Bingbu Cao <bingbu.cao@intel.com>
8037 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8038 L:      linux-media@vger.kernel.org
8039 S:      Maintained
8040 F:      drivers/media/pci/intel/ipu3/
8041 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8042
8043 INTEL IPU3 CSI-2 IMGU DRIVER
8044 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8045 L:      linux-media@vger.kernel.org
8046 S:      Maintained
8047 F:      drivers/staging/media/ipu3/
8048 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8049 F:      Documentation/media/v4l-drivers/ipu3.rst
8050
8051 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8052 M:      Krzysztof Halasa <khalasa@piap.pl>
8053 S:      Maintained
8054 F:      include/linux/soc/ixp4xx/qmgr.h
8055 F:      include/linux/soc/ixp4xx/npe.h
8056 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8057 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8058 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8059 F:      drivers/net/wan/ixp4xx_hss.c
8060
8061 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8062 M:      Deepak Saxena <dsaxena@plexity.net>
8063 S:      Maintained
8064 F:      drivers/char/hw_random/ixp4xx-rng.c
8065
8066 INTEL MANAGEMENT ENGINE (mei)
8067 M:      Tomas Winkler <tomas.winkler@intel.com>
8068 L:      linux-kernel@vger.kernel.org
8069 S:      Supported
8070 F:      include/uapi/linux/mei.h
8071 F:      include/linux/mei_cl_bus.h
8072 F:      drivers/misc/mei/*
8073 F:      drivers/watchdog/mei_wdt.c
8074 F:      Documentation/misc-devices/mei/*
8075 F:      samples/mei/*
8076
8077 INTEL MENLOW THERMAL DRIVER
8078 M:      Sujith Thomas <sujith.thomas@intel.com>
8079 L:      platform-driver-x86@vger.kernel.org
8080 W:      https://01.org/linux-acpi
8081 S:      Supported
8082 F:      drivers/platform/x86/intel_menlow.c
8083
8084 INTEL MIC DRIVERS (mic)
8085 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8086 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8087 S:      Supported
8088 W:      https://github.com/sudeepdutt/mic
8089 W:      http://software.intel.com/en-us/mic-developer
8090 F:      include/linux/mic_bus.h
8091 F:      include/linux/scif.h
8092 F:      include/uapi/linux/mic_common.h
8093 F:      include/uapi/linux/mic_ioctl.h
8094 F:      include/uapi/linux/scif_ioctl.h
8095 F:      drivers/misc/mic/
8096 F:      drivers/dma/mic_x100_dma.c
8097 F:      drivers/dma/mic_x100_dma.h
8098 F:      Documentation/mic/
8099
8100 INTEL PMC CORE DRIVER
8101 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8102 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8103 L:      platform-driver-x86@vger.kernel.org
8104 S:      Maintained
8105 F:      drivers/platform/x86/intel_pmc_core*
8106
8107 INTEL PMC/P-Unit IPC DRIVER
8108 M:      Zha Qipeng<qipeng.zha@intel.com>
8109 L:      platform-driver-x86@vger.kernel.org
8110 S:      Maintained
8111 F:      drivers/platform/x86/intel_pmc_ipc.c
8112 F:      drivers/platform/x86/intel_punit_ipc.c
8113 F:      arch/x86/include/asm/intel_pmc_ipc.h
8114 F:      arch/x86/include/asm/intel_punit_ipc.h
8115
8116 INTEL PMIC GPIO DRIVERS
8117 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8118 S:      Maintained
8119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8120 F:      drivers/gpio/gpio-*cove.c
8121 F:      drivers/gpio/gpio-msic.c
8122
8123 INTEL MULTIFUNCTION PMIC DEVICE DRIVERS
8124 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8125 S:      Maintained
8126 F:      drivers/mfd/intel_msic.c
8127 F:      drivers/mfd/intel_soc_pmic*
8128 F:      include/linux/mfd/intel_msic.h
8129 F:      include/linux/mfd/intel_soc_pmic*
8130
8131 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8132 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8133 L:      linux-wireless@vger.kernel.org
8134 S:      Maintained
8135 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8136 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8137 F:      drivers/net/wireless/intel/ipw2x00/
8138
8139 INTEL PSTATE DRIVER
8140 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8141 M:      Len Brown <lenb@kernel.org>
8142 L:      linux-pm@vger.kernel.org
8143 S:      Supported
8144 F:      drivers/cpufreq/intel_pstate.c
8145
8146 INTEL RDMA RNIC DRIVER
8147 M:      Faisal Latif <faisal.latif@intel.com>
8148 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8149 L:      linux-rdma@vger.kernel.org
8150 S:      Supported
8151 F:      drivers/infiniband/hw/i40iw/
8152 F:      include/uapi/rdma/i40iw-abi.h
8153
8154 INTEL TELEMETRY DRIVER
8155 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8156 M:      "David E. Box" <david.e.box@linux.intel.com>
8157 L:      platform-driver-x86@vger.kernel.org
8158 S:      Maintained
8159 F:      arch/x86/include/asm/intel_telemetry.h
8160 F:      drivers/platform/x86/intel_telemetry*
8161
8162 INTEL VIRTUAL BUTTON DRIVER
8163 M:      AceLan Kao <acelan.kao@canonical.com>
8164 L:      platform-driver-x86@vger.kernel.org
8165 S:      Maintained
8166 F:      drivers/platform/x86/intel-vbtn.c
8167
8168 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8169 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8170 L:      linux-wireless@vger.kernel.org
8171 S:      Supported
8172 F:      drivers/net/wireless/intel/iwlegacy/
8173
8174 INTEL WIRELESS WIFI LINK (iwlwifi)
8175 M:      Johannes Berg <johannes.berg@intel.com>
8176 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8177 M:      Luca Coelho <luciano.coelho@intel.com>
8178 M:      Intel Linux Wireless <linuxwifi@intel.com>
8179 L:      linux-wireless@vger.kernel.org
8180 W:      http://intellinuxwireless.org
8181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8182 S:      Supported
8183 F:      drivers/net/wireless/intel/iwlwifi/
8184
8185 INTEL WIRELESS WIMAX CONNECTION 2400
8186 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8187 M:      linux-wimax@intel.com
8188 L:      wimax@linuxwimax.org (subscribers-only)
8189 S:      Supported
8190 W:      http://linuxwimax.org
8191 F:      Documentation/wimax/README.i2400m
8192 F:      drivers/net/wimax/i2400m/
8193 F:      include/uapi/linux/wimax/i2400m.h
8194
8195 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8196 M:      Mario Limonciello <mario.limonciello@dell.com>
8197 S:      Maintained
8198 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8199
8200 INTEL(R) TRACE HUB
8201 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8202 S:      Supported
8203 F:      Documentation/trace/intel_th.rst
8204 F:      drivers/hwtracing/intel_th/
8205
8206 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8207 M:      Ning Sun <ning.sun@intel.com>
8208 L:      tboot-devel@lists.sourceforge.net
8209 W:      http://tboot.sourceforge.net
8210 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8211 S:      Supported
8212 F:      Documentation/intel_txt.txt
8213 F:      include/linux/tboot.h
8214 F:      arch/x86/kernel/tboot.c
8215
8216 INTEL-MID GPIO DRIVER
8217 M:      David Cohen <david.a.cohen@linux.intel.com>
8218 L:      linux-gpio@vger.kernel.org
8219 S:      Maintained
8220 F:      drivers/gpio/gpio-intel-mid.c
8221
8222 INTERCONNECT API
8223 M:      Georgi Djakov <georgi.djakov@linaro.org>
8224 L:      linux-pm@vger.kernel.org
8225 S:      Maintained
8226 F:      Documentation/interconnect/
8227 F:      Documentation/devicetree/bindings/interconnect/
8228 F:      drivers/interconnect/
8229 F:      include/dt-bindings/interconnect/
8230 F:      include/linux/interconnect-provider.h
8231 F:      include/linux/interconnect.h
8232
8233 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8234 M:      Linus Walleij <linus.walleij@linaro.org>
8235 L:      linux-iio@vger.kernel.org
8236 S:      Maintained
8237 F:      drivers/iio/gyro/mpu3050*
8238 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8239
8240 IOC3 ETHERNET DRIVER
8241 M:      Ralf Baechle <ralf@linux-mips.org>
8242 L:      linux-mips@vger.kernel.org
8243 S:      Maintained
8244 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8245
8246 IOC3 SERIAL DRIVER
8247 M:      Pat Gefre <pfg@sgi.com>
8248 L:      linux-serial@vger.kernel.org
8249 S:      Maintained
8250 F:      drivers/tty/serial/ioc3_serial.c
8251
8252 IOMAP FILESYSTEM LIBRARY
8253 M:      Christoph Hellwig <hch@infradead.org>
8254 M:      Darrick J. Wong <darrick.wong@oracle.com>
8255 M:      linux-xfs@vger.kernel.org
8256 M:      linux-fsdevel@vger.kernel.org
8257 L:      linux-xfs@vger.kernel.org
8258 L:      linux-fsdevel@vger.kernel.org
8259 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8260 S:      Supported
8261 F:      fs/iomap.c
8262 F:      include/linux/iomap.h
8263
8264 IOMMU DRIVERS
8265 M:      Joerg Roedel <joro@8bytes.org>
8266 L:      iommu@lists.linux-foundation.org
8267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8268 S:      Maintained
8269 F:      Documentation/devicetree/bindings/iommu/
8270 F:      drivers/iommu/
8271 F:      include/linux/iommu.h
8272 F:      include/linux/of_iommu.h
8273 F:      include/linux/iova.h
8274
8275 IO_URING
8276 M:      Jens Axboe <axboe@kernel.dk>
8277 L:      linux-block@vger.kernel.org
8278 L:      linux-fsdevel@vger.kernel.org
8279 T:      git git://git.kernel.dk/linux-block
8280 T:      git git://git.kernel.dk/liburing
8281 S:      Maintained
8282 F:      fs/io_uring.c
8283 F:      include/uapi/linux/io_uring.h
8284
8285 IP MASQUERADING
8286 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
8287 S:      Maintained
8288 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
8289
8290 IPMI SUBSYSTEM
8291 M:      Corey Minyard <minyard@acm.org>
8292 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8293 W:      http://openipmi.sourceforge.net/
8294 S:      Supported
8295 F:      Documentation/devicetree/bindings/ipmi/
8296 F:      Documentation/IPMI.txt
8297 F:      drivers/char/ipmi/
8298 F:      include/linux/ipmi*
8299 F:      include/uapi/linux/ipmi*
8300
8301 IPS SCSI RAID DRIVER
8302 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8303 L:      linux-scsi@vger.kernel.org
8304 W:      http://www.adaptec.com/
8305 S:      Maintained
8306 F:      drivers/scsi/ips*
8307
8308 IPVS
8309 M:      Wensong Zhang <wensong@linux-vs.org>
8310 M:      Simon Horman <horms@verge.net.au>
8311 M:      Julian Anastasov <ja@ssi.bg>
8312 L:      netdev@vger.kernel.org
8313 L:      lvs-devel@vger.kernel.org
8314 S:      Maintained
8315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8317 F:      Documentation/networking/ipvs-sysctl.txt
8318 F:      include/net/ip_vs.h
8319 F:      include/uapi/linux/ip_vs.h
8320 F:      net/netfilter/ipvs/
8321
8322 IPWIRELESS DRIVER
8323 M:      Jiri Kosina <jikos@kernel.org>
8324 M:      David Sterba <dsterba@suse.com>
8325 S:      Odd Fixes
8326 F:      drivers/tty/ipwireless/
8327
8328 IPX NETWORK LAYER
8329 L:      netdev@vger.kernel.org
8330 S:      Obsolete
8331 F:      include/uapi/linux/ipx.h
8332
8333 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8334 M:      Marc Zyngier <marc.zyngier@arm.com>
8335 S:      Maintained
8336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8337 F:      Documentation/IRQ-domain.txt
8338 F:      include/linux/irqdomain.h
8339 F:      kernel/irq/irqdomain.c
8340 F:      kernel/irq/msi.c
8341
8342 IRQ SUBSYSTEM
8343 M:      Thomas Gleixner <tglx@linutronix.de>
8344 L:      linux-kernel@vger.kernel.org
8345 S:      Maintained
8346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8347 F:      kernel/irq/
8348
8349 IRQCHIP DRIVERS
8350 M:      Thomas Gleixner <tglx@linutronix.de>
8351 M:      Jason Cooper <jason@lakedaemon.net>
8352 M:      Marc Zyngier <marc.zyngier@arm.com>
8353 L:      linux-kernel@vger.kernel.org
8354 S:      Maintained
8355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8356 F:      Documentation/devicetree/bindings/interrupt-controller/
8357 F:      drivers/irqchip/
8358
8359 ISA
8360 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8361 S:      Maintained
8362 F:      Documentation/isa.txt
8363 F:      drivers/base/isa.c
8364 F:      include/linux/isa.h
8365
8366 ISA RADIO MODULE
8367 M:      Hans Verkuil <hverkuil@xs4all.nl>
8368 L:      linux-media@vger.kernel.org
8369 T:      git git://linuxtv.org/media_tree.git
8370 W:      https://linuxtv.org
8371 S:      Maintained
8372 F:      drivers/media/radio/radio-isa*
8373
8374 ISAPNP
8375 M:      Jaroslav Kysela <perex@perex.cz>
8376 S:      Maintained
8377 F:      Documentation/isapnp.txt
8378 F:      drivers/pnp/isapnp/
8379 F:      include/linux/isapnp.h
8380
8381 ISCSI
8382 M:      Lee Duncan <lduncan@suse.com>
8383 M:      Chris Leech <cleech@redhat.com>
8384 L:      open-iscsi@googlegroups.com
8385 W:      www.open-iscsi.com
8386 S:      Maintained
8387 F:      drivers/scsi/*iscsi*
8388 F:      include/scsi/*iscsi*
8389
8390 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8391 M:      Peter Jones <pjones@redhat.com>
8392 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8393 S:      Maintained
8394 F:      drivers/firmware/iscsi_ibft*
8395
8396 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8397 M:      Sagi Grimberg <sagi@grimberg.me>
8398 M:      Max Gurtovoy <maxg@mellanox.com>
8399 L:      linux-rdma@vger.kernel.org
8400 S:      Supported
8401 W:      http://www.openfabrics.org
8402 W:      www.open-iscsi.org
8403 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8404 F:      drivers/infiniband/ulp/iser/
8405
8406 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8407 M:      Sagi Grimberg <sagi@grimberg.me>
8408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8409 L:      linux-rdma@vger.kernel.org
8410 L:      target-devel@vger.kernel.org
8411 S:      Supported
8412 W:      http://www.linux-iscsi.org
8413 F:      drivers/infiniband/ulp/isert
8414
8415 ISDN SUBSYSTEM
8416 M:      Karsten Keil <isdn@linux-pingi.de>
8417 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8418 L:      netdev@vger.kernel.org
8419 W:      http://www.isdn4linux.de
8420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kkeil/isdn-2.6.git
8421 S:      Maintained
8422 F:      Documentation/isdn/
8423 F:      drivers/isdn/
8424 F:      include/linux/isdn.h
8425 F:      include/linux/isdn/
8426 F:      include/uapi/linux/isdn.h
8427 F:      include/uapi/linux/isdn/
8428
8429 IT87 HARDWARE MONITORING DRIVER
8430 M:      Jean Delvare <jdelvare@suse.com>
8431 L:      linux-hwmon@vger.kernel.org
8432 S:      Maintained
8433 F:      Documentation/hwmon/it87.rst
8434 F:      drivers/hwmon/it87.c
8435
8436 IT913X MEDIA DRIVER
8437 M:      Antti Palosaari <crope@iki.fi>
8438 L:      linux-media@vger.kernel.org
8439 W:      https://linuxtv.org
8440 W:      http://palosaari.fi/linux/
8441 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8442 T:      git git://linuxtv.org/anttip/media_tree.git
8443 S:      Maintained
8444 F:      drivers/media/tuners/it913x*
8445
8446 IVTV VIDEO4LINUX DRIVER
8447 M:      Andy Walls <awalls@md.metrocast.net>
8448 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8449 L:      linux-media@vger.kernel.org
8450 T:      git git://linuxtv.org/media_tree.git
8451 W:      http://www.ivtvdriver.org
8452 S:      Maintained
8453 F:      Documentation/media/v4l-drivers/ivtv*
8454 F:      drivers/media/pci/ivtv/
8455 F:      include/uapi/linux/ivtv*
8456
8457 IX2505V MEDIA DRIVER
8458 M:      Malcolm Priestley <tvboxspy@gmail.com>
8459 L:      linux-media@vger.kernel.org
8460 W:      https://linuxtv.org
8461 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8462 S:      Maintained
8463 F:      drivers/media/dvb-frontends/ix2505v*
8464
8465 JAILHOUSE HYPERVISOR INTERFACE
8466 M:      Jan Kiszka <jan.kiszka@siemens.com>
8467 L:      jailhouse-dev@googlegroups.com
8468 S:      Maintained
8469 F:      arch/x86/kernel/jailhouse.c
8470 F:      arch/x86/include/asm/jailhouse_para.h
8471
8472 JC42.4 TEMPERATURE SENSOR DRIVER
8473 M:      Guenter Roeck <linux@roeck-us.net>
8474 L:      linux-hwmon@vger.kernel.org
8475 S:      Maintained
8476 F:      drivers/hwmon/jc42.c
8477 F:      Documentation/hwmon/jc42.rst
8478
8479 JFS FILESYSTEM
8480 M:      Dave Kleikamp <shaggy@kernel.org>
8481 L:      jfs-discussion@lists.sourceforge.net
8482 W:      http://jfs.sourceforge.net/
8483 T:      git git://github.com/kleikamp/linux-shaggy.git
8484 S:      Maintained
8485 F:      Documentation/filesystems/jfs.txt
8486 F:      fs/jfs/
8487
8488 JME NETWORK DRIVER
8489 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8490 L:      netdev@vger.kernel.org
8491 S:      Maintained
8492 F:      drivers/net/ethernet/jme.*
8493
8494 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8495 M:      David Woodhouse <dwmw2@infradead.org>
8496 M:      Richard Weinberger <richard@nod.at>
8497 L:      linux-mtd@lists.infradead.org
8498 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8499 T:      git git://git.infradead.org/ubifs-2.6.git
8500 S:      Odd Fixes
8501 F:      fs/jffs2/
8502 F:      include/uapi/linux/jffs2.h
8503
8504 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8505 M:      "Theodore Ts'o" <tytso@mit.edu>
8506 M:      Jan Kara <jack@suse.com>
8507 L:      linux-ext4@vger.kernel.org
8508 S:      Maintained
8509 F:      fs/jbd2/
8510 F:      include/linux/jbd2.h
8511
8512 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8513 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8514 L:      linux-media@vger.kernel.org
8515 S:      Maintained
8516 F:      drivers/media/platform/rcar_jpu.c
8517
8518 JSM Neo PCI based serial card
8519 L:      linux-serial@vger.kernel.org
8520 S:      Orphan
8521 F:      drivers/tty/serial/jsm/
8522
8523 K10TEMP HARDWARE MONITORING DRIVER
8524 M:      Clemens Ladisch <clemens@ladisch.de>
8525 L:      linux-hwmon@vger.kernel.org
8526 S:      Maintained
8527 F:      Documentation/hwmon/k10temp.rst
8528 F:      drivers/hwmon/k10temp.c
8529
8530 K8TEMP HARDWARE MONITORING DRIVER
8531 M:      Rudolf Marek <r.marek@assembler.cz>
8532 L:      linux-hwmon@vger.kernel.org
8533 S:      Maintained
8534 F:      Documentation/hwmon/k8temp.rst
8535 F:      drivers/hwmon/k8temp.c
8536
8537 KASAN
8538 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8539 R:      Alexander Potapenko <glider@google.com>
8540 R:      Dmitry Vyukov <dvyukov@google.com>
8541 L:      kasan-dev@googlegroups.com
8542 S:      Maintained
8543 F:      arch/*/include/asm/kasan.h
8544 F:      arch/*/mm/kasan_init*
8545 F:      Documentation/dev-tools/kasan.rst
8546 F:      include/linux/kasan*.h
8547 F:      lib/test_kasan.c
8548 F:      mm/kasan/
8549 F:      scripts/Makefile.kasan
8550
8551 KCONFIG
8552 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8554 L:      linux-kbuild@vger.kernel.org
8555 S:      Maintained
8556 F:      Documentation/kbuild/kconfig*
8557 F:      scripts/kconfig/
8558 F:      scripts/Kconfig.include
8559
8560 KDUMP
8561 M:      Dave Young <dyoung@redhat.com>
8562 M:      Baoquan He <bhe@redhat.com>
8563 R:      Vivek Goyal <vgoyal@redhat.com>
8564 L:      kexec@lists.infradead.org
8565 W:      http://lse.sourceforge.net/kdump/
8566 S:      Maintained
8567 F:      Documentation/kdump/
8568
8569 KEENE FM RADIO TRANSMITTER DRIVER
8570 M:      Hans Verkuil <hverkuil@xs4all.nl>
8571 L:      linux-media@vger.kernel.org
8572 T:      git git://linuxtv.org/media_tree.git
8573 W:      https://linuxtv.org
8574 S:      Maintained
8575 F:      drivers/media/radio/radio-keene*
8576
8577 KERNEL AUTOMOUNTER
8578 M:      Ian Kent <raven@themaw.net>
8579 L:      autofs@vger.kernel.org
8580 S:      Maintained
8581 F:      fs/autofs/
8582
8583 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8584 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8585 M:      Michal Marek <michal.lkml@markovi.net>
8586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8587 L:      linux-kbuild@vger.kernel.org
8588 S:      Maintained
8589 F:      Documentation/kbuild/
8590 F:      Makefile
8591 F:      scripts/Kbuild*
8592 F:      scripts/Makefile*
8593 F:      scripts/basic/
8594 F:      scripts/mk*
8595 F:      scripts/*vmlinux*
8596 F:      scripts/mod/
8597 F:      scripts/package/
8598
8599 KERNEL JANITORS
8600 L:      kernel-janitors@vger.kernel.org
8601 W:      http://kernelnewbies.org/KernelJanitors
8602 S:      Odd Fixes
8603
8604 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8605 M:      "J. Bruce Fields" <bfields@fieldses.org>
8606 M:      Chuck Lever <chuck.lever@oracle.com>
8607 L:      linux-nfs@vger.kernel.org
8608 W:      http://nfs.sourceforge.net/
8609 T:      git git://linux-nfs.org/~bfields/linux.git
8610 S:      Supported
8611 F:      fs/nfsd/
8612 F:      include/uapi/linux/nfsd/
8613 F:      fs/lockd/
8614 F:      fs/nfs_common/
8615 F:      net/sunrpc/
8616 F:      include/linux/lockd/
8617 F:      include/linux/sunrpc/
8618 F:      include/uapi/linux/sunrpc/
8619
8620 KERNEL SELFTEST FRAMEWORK
8621 M:      Shuah Khan <shuah@kernel.org>
8622 M:      Shuah Khan <skhan@linuxfoundation.org>
8623 L:      linux-kselftest@vger.kernel.org
8624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8625 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8626 S:      Maintained
8627 F:      tools/testing/selftests/
8628 F:      Documentation/dev-tools/kselftest*
8629
8630 KERNEL USERMODE HELPER
8631 M:      Luis Chamberlain <mcgrof@kernel.org>
8632 L:      linux-kernel@vger.kernel.org
8633 S:      Maintained
8634 F:      kernel/umh.c
8635 F:      include/linux/umh.h
8636
8637 KERNEL VIRTUAL MACHINE (KVM)
8638 M:      Paolo Bonzini <pbonzini@redhat.com>
8639 M:      Radim Krčmář <rkrcmar@redhat.com>
8640 L:      kvm@vger.kernel.org
8641 W:      http://www.linux-kvm.org
8642 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8643 S:      Supported
8644 F:      Documentation/virtual/kvm/
8645 F:      include/trace/events/kvm.h
8646 F:      include/uapi/asm-generic/kvm*
8647 F:      include/uapi/linux/kvm*
8648 F:      include/asm-generic/kvm*
8649 F:      include/linux/kvm*
8650 F:      include/kvm/iodev.h
8651 F:      virt/kvm/*
8652 F:      tools/kvm/
8653 F:      tools/testing/selftests/kvm/
8654
8655 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
8656 M:      Joerg Roedel <joro@8bytes.org>
8657 L:      kvm@vger.kernel.org
8658 W:      http://www.linux-kvm.org/
8659 S:      Maintained
8660 F:      arch/x86/include/asm/svm.h
8661 F:      arch/x86/kvm/svm.c
8662
8663 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8664 M:      Marc Zyngier <marc.zyngier@arm.com>
8665 R:      James Morse <james.morse@arm.com>
8666 R:      Julien Thierry <julien.thierry@arm.com>
8667 R:      Suzuki K Pouloze <suzuki.poulose@arm.com>
8668 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8669 L:      kvmarm@lists.cs.columbia.edu
8670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8671 S:      Maintained
8672 F:      arch/arm/include/uapi/asm/kvm*
8673 F:      arch/arm/include/asm/kvm*
8674 F:      arch/arm/kvm/
8675 F:      arch/arm64/include/uapi/asm/kvm*
8676 F:      arch/arm64/include/asm/kvm*
8677 F:      arch/arm64/kvm/
8678 F:      virt/kvm/arm/
8679 F:      include/kvm/arm_*
8680
8681 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8682 M:      James Hogan <jhogan@kernel.org>
8683 L:      linux-mips@vger.kernel.org
8684 S:      Supported
8685 F:      arch/mips/include/uapi/asm/kvm*
8686 F:      arch/mips/include/asm/kvm*
8687 F:      arch/mips/kvm/
8688
8689 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8690 M:      Paul Mackerras <paulus@ozlabs.org>
8691 L:      kvm-ppc@vger.kernel.org
8692 W:      http://www.linux-kvm.org/
8693 T:      git git://github.com/agraf/linux-2.6.git
8694 S:      Supported
8695 F:      arch/powerpc/include/uapi/asm/kvm*
8696 F:      arch/powerpc/include/asm/kvm*
8697 F:      arch/powerpc/kvm/
8698 F:      arch/powerpc/kernel/kvm*
8699
8700 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8701 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8702 M:      Janosch Frank <frankja@linux.ibm.com>
8703 R:      David Hildenbrand <david@redhat.com>
8704 R:      Cornelia Huck <cohuck@redhat.com>
8705 L:      linux-s390@vger.kernel.org
8706 W:      http://www.ibm.com/developerworks/linux/linux390/
8707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8708 S:      Supported
8709 F:      arch/s390/include/uapi/asm/kvm*
8710 F:      arch/s390/include/asm/gmap.h
8711 F:      arch/s390/include/asm/kvm*
8712 F:      arch/s390/kvm/
8713 F:      arch/s390/mm/gmap.c
8714
8715 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8716 M:      Paolo Bonzini <pbonzini@redhat.com>
8717 M:      Radim Krčmář <rkrcmar@redhat.com>
8718 L:      kvm@vger.kernel.org
8719 W:      http://www.linux-kvm.org
8720 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8721 S:      Supported
8722 F:      arch/x86/kvm/
8723 F:      arch/x86/kvm/*/
8724 F:      arch/x86/include/uapi/asm/kvm*
8725 F:      arch/x86/include/asm/kvm*
8726 F:      arch/x86/include/asm/pvclock-abi.h
8727 F:      arch/x86/kernel/kvm.c
8728 F:      arch/x86/kernel/kvmclock.c
8729
8730 KERNFS
8731 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8732 M:      Tejun Heo <tj@kernel.org>
8733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8734 S:      Supported
8735 F:      include/linux/kernfs.h
8736 F:      fs/kernfs/
8737
8738 KEXEC
8739 M:      Eric Biederman <ebiederm@xmission.com>
8740 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8741 L:      kexec@lists.infradead.org
8742 S:      Maintained
8743 F:      include/linux/kexec.h
8744 F:      include/uapi/linux/kexec.h
8745 F:      kernel/kexec*
8746
8747 KEYS-ENCRYPTED
8748 M:      Mimi Zohar <zohar@linux.ibm.com>
8749 L:      linux-integrity@vger.kernel.org
8750 L:      keyrings@vger.kernel.org
8751 S:      Supported
8752 F:      Documentation/security/keys/trusted-encrypted.rst
8753 F:      include/keys/encrypted-type.h
8754 F:      security/keys/encrypted-keys/
8755
8756 KEYS-TRUSTED
8757 M:      James Bottomley <jejb@linux.ibm.com>
8758 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8759 M:      Mimi Zohar <zohar@linux.ibm.com>
8760 L:      linux-integrity@vger.kernel.org
8761 L:      keyrings@vger.kernel.org
8762 S:      Supported
8763 F:      Documentation/security/keys/trusted-encrypted.rst
8764 F:      include/keys/trusted-type.h
8765 F:      security/keys/trusted.c
8766 F:      security/keys/trusted.h
8767
8768 KEYS/KEYRINGS:
8769 M:      David Howells <dhowells@redhat.com>
8770 L:      keyrings@vger.kernel.org
8771 S:      Maintained
8772 F:      Documentation/security/keys/core.rst
8773 F:      include/linux/key.h
8774 F:      include/linux/key-type.h
8775 F:      include/linux/keyctl.h
8776 F:      include/uapi/linux/keyctl.h
8777 F:      include/keys/
8778 F:      security/keys/
8779
8780 KGDB / KDB /debug_core
8781 M:      Jason Wessel <jason.wessel@windriver.com>
8782 M:      Daniel Thompson <daniel.thompson@linaro.org>
8783 W:      http://kgdb.wiki.kernel.org/
8784 L:      kgdb-bugreport@lists.sourceforge.net
8785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8786 S:      Maintained
8787 F:      Documentation/dev-tools/kgdb.rst
8788 F:      drivers/misc/kgdbts.c
8789 F:      drivers/tty/serial/kgdboc.c
8790 F:      include/linux/kdb.h
8791 F:      include/linux/kgdb.h
8792 F:      kernel/debug/
8793
8794 KMEMLEAK
8795 M:      Catalin Marinas <catalin.marinas@arm.com>
8796 S:      Maintained
8797 F:      Documentation/dev-tools/kmemleak.rst
8798 F:      include/linux/kmemleak.h
8799 F:      mm/kmemleak.c
8800 F:      mm/kmemleak-test.c
8801
8802 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8803 M:      Luis Chamberlain <mcgrof@kernel.org>
8804 L:      linux-kernel@vger.kernel.org
8805 S:      Maintained
8806 F:      kernel/kmod.c
8807 F:      include/linux/kmod.h
8808 F:      lib/test_kmod.c
8809 F:      tools/testing/selftests/kmod/
8810
8811 KPROBES
8812 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8813 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8814 M:      "David S. Miller" <davem@davemloft.net>
8815 M:      Masami Hiramatsu <mhiramat@kernel.org>
8816 S:      Maintained
8817 F:      Documentation/kprobes.txt
8818 F:      include/linux/kprobes.h
8819 F:      include/asm-generic/kprobes.h
8820 F:      kernel/kprobes.c
8821
8822 KS0108 LCD CONTROLLER DRIVER
8823 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
8824 S:      Maintained
8825 F:      Documentation/auxdisplay/ks0108
8826 F:      drivers/auxdisplay/ks0108.c
8827 F:      include/linux/ks0108.h
8828
8829 L3MDEV
8830 M:      David Ahern <dsa@cumulusnetworks.com>
8831 L:      netdev@vger.kernel.org
8832 S:      Maintained
8833 F:      net/l3mdev
8834 F:      include/net/l3mdev.h
8835
8836 L7 BPF FRAMEWORK
8837 M:      John Fastabend <john.fastabend@gmail.com>
8838 M:      Daniel Borkmann <daniel@iogearbox.net>
8839 L:      netdev@vger.kernel.org
8840 L:      bpf@vger.kernel.org
8841 S:      Maintained
8842 F:      include/linux/skmsg.h
8843 F:      net/core/skmsg.c
8844 F:      net/core/sock_map.c
8845 F:      net/ipv4/tcp_bpf.c
8846
8847 LANTIQ / INTEL Ethernet drivers
8848 M:      Hauke Mehrtens <hauke@hauke-m.de>
8849 L:      netdev@vger.kernel.org
8850 S:      Maintained
8851 F:      net/dsa/tag_gswip.c
8852 F:      drivers/net/ethernet/lantiq_xrx200.c
8853 F:      drivers/net/dsa/lantiq_pce.h
8854 F:      drivers/net/dsa/lantiq_gswip.c
8855
8856 LANTIQ MIPS ARCHITECTURE
8857 M:      John Crispin <john@phrozen.org>
8858 L:      linux-mips@vger.kernel.org
8859 S:      Maintained
8860 F:      arch/mips/lantiq
8861 F:      drivers/soc/lantiq
8862
8863 LAPB module
8864 L:      linux-x25@vger.kernel.org
8865 S:      Orphan
8866 F:      Documentation/networking/lapb-module.txt
8867 F:      include/*/lapb.h
8868 F:      net/lapb/
8869
8870 LASI 53c700 driver for PARISC
8871 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
8872 L:      linux-scsi@vger.kernel.org
8873 S:      Maintained
8874 F:      Documentation/scsi/53c700.txt
8875 F:      drivers/scsi/53c700*
8876
8877 LEAKING_ADDRESSES
8878 M:      Tobin C. Harding <me@tobin.cc>
8879 M:      Tycho Andersen <tycho@tycho.ws>
8880 L:      kernel-hardening@lists.openwall.com
8881 S:      Maintained
8882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
8883 F:      scripts/leaking_addresses.pl
8884
8885 LED SUBSYSTEM
8886 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
8887 M:      Pavel Machek <pavel@ucw.cz>
8888 R:      Dan Murphy <dmurphy@ti.com>
8889 L:      linux-leds@vger.kernel.org
8890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
8891 S:      Maintained
8892 F:      Documentation/devicetree/bindings/leds/
8893 F:      drivers/leds/
8894 F:      include/linux/leds.h
8895
8896 LEGACY EEPROM DRIVER
8897 M:      Jean Delvare <jdelvare@suse.com>
8898 S:      Maintained
8899 F:      Documentation/misc-devices/eeprom
8900 F:      drivers/misc/eeprom/eeprom.c
8901
8902 LEGO MINDSTORMS EV3
8903 R:      David Lechner <david@lechnology.com>
8904 S:      Maintained
8905 F:      arch/arm/boot/dts/da850-lego-ev3.dts
8906 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
8907 F:      drivers/power/supply/lego_ev3_battery.c
8908
8909 LEGO USB Tower driver
8910 M:      Juergen Stuber <starblue@users.sourceforge.net>
8911 L:      legousb-devel@lists.sourceforge.net
8912 W:      http://legousb.sourceforge.net/
8913 S:      Maintained
8914 F:      drivers/usb/misc/legousbtower.c
8915
8916 LG LAPTOP EXTRAS
8917 M:      Matan Ziv-Av <matan@svgalib.org>
8918 L:      platform-driver-x86@vger.kernel.org
8919 S:      Maintained
8920 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
8921 F:      Documentation/laptops/lg-laptop.rst
8922 F:      drivers/platform/x86/lg-laptop.c
8923
8924 LG2160 MEDIA DRIVER
8925 M:      Michael Krufky <mkrufky@linuxtv.org>
8926 L:      linux-media@vger.kernel.org
8927 W:      https://linuxtv.org
8928 W:      http://github.com/mkrufky
8929 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8930 T:      git git://linuxtv.org/mkrufky/tuners.git
8931 S:      Maintained
8932 F:      drivers/media/dvb-frontends/lg2160.*
8933
8934 LGDT3305 MEDIA DRIVER
8935 M:      Michael Krufky <mkrufky@linuxtv.org>
8936 L:      linux-media@vger.kernel.org
8937 W:      https://linuxtv.org
8938 W:      http://github.com/mkrufky
8939 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8940 T:      git git://linuxtv.org/mkrufky/tuners.git
8941 S:      Maintained
8942 F:      drivers/media/dvb-frontends/lgdt3305.*
8943
8944 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
8945 M:      Viresh Kumar <vireshk@kernel.org>
8946 L:      linux-ide@vger.kernel.org
8947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8948 S:      Maintained
8949 F:      include/linux/pata_arasan_cf_data.h
8950 F:      drivers/ata/pata_arasan_cf.c
8951
8952 LIBATA PATA DRIVERS
8953 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
8954 M:      Jens Axboe <axboe@kernel.dk>
8955 L:      linux-ide@vger.kernel.org
8956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8957 S:      Maintained
8958 F:      drivers/ata/pata_*.c
8959 F:      drivers/ata/ata_generic.c
8960
8961 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
8962 M:      Linus Walleij <linus.walleij@linaro.org>
8963 L:      linux-ide@vger.kernel.org
8964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8965 S:      Maintained
8966 F:      drivers/ata/pata_ftide010.c
8967 F:      drivers/ata/sata_gemini.c
8968 F:      drivers/ata/sata_gemini.h
8969
8970 LIBATA SATA AHCI PLATFORM devices support
8971 M:      Hans de Goede <hdegoede@redhat.com>
8972 M:      Jens Axboe <axboe@kernel.dk>
8973 L:      linux-ide@vger.kernel.org
8974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8975 S:      Maintained
8976 F:      drivers/ata/ahci_platform.c
8977 F:      drivers/ata/libahci_platform.c
8978 F:      include/linux/ahci_platform.h
8979
8980 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
8981 M:      Mikael Pettersson <mikpelinux@gmail.com>
8982 L:      linux-ide@vger.kernel.org
8983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8984 S:      Maintained
8985 F:      drivers/ata/sata_promise.*
8986
8987 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
8988 M:      Jens Axboe <axboe@kernel.dk>
8989 L:      linux-ide@vger.kernel.org
8990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8991 S:      Maintained
8992 F:      drivers/ata/
8993 F:      include/linux/ata.h
8994 F:      include/linux/libata.h
8995 F:      Documentation/devicetree/bindings/ata/
8996
8997 LIBLOCKDEP
8998 M:      Sasha Levin <alexander.levin@microsoft.com>
8999 S:      Maintained
9000 F:      tools/lib/lockdep/
9001
9002 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9003 M:      Dan Williams <dan.j.williams@intel.com>
9004 M:      Vishal Verma <vishal.l.verma@intel.com>
9005 M:      Dave Jiang <dave.jiang@intel.com>
9006 L:      linux-nvdimm@lists.01.org
9007 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9008 S:      Supported
9009 F:      drivers/nvdimm/blk.c
9010 F:      drivers/nvdimm/region_devs.c
9011
9012 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9013 M:      Vishal Verma <vishal.l.verma@intel.com>
9014 M:      Dan Williams <dan.j.williams@intel.com>
9015 M:      Dave Jiang <dave.jiang@intel.com>
9016 L:      linux-nvdimm@lists.01.org
9017 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9018 S:      Supported
9019 F:      drivers/nvdimm/btt*
9020
9021 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9022 M:      Dan Williams <dan.j.williams@intel.com>
9023 M:      Vishal Verma <vishal.l.verma@intel.com>
9024 M:      Dave Jiang <dave.jiang@intel.com>
9025 L:      linux-nvdimm@lists.01.org
9026 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9027 S:      Supported
9028 F:      drivers/nvdimm/pmem*
9029
9030 LIBNVDIMM: DEVICETREE BINDINGS
9031 M:      Oliver O'Halloran <oohall@gmail.com>
9032 L:      linux-nvdimm@lists.01.org
9033 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9034 S:      Supported
9035 F:      drivers/nvdimm/of_pmem.c
9036 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9037
9038 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9039 M:      Dan Williams <dan.j.williams@intel.com>
9040 M:      Vishal Verma <vishal.l.verma@intel.com>
9041 M:      Dave Jiang <dave.jiang@intel.com>
9042 M:      Keith Busch <keith.busch@intel.com>
9043 M:      Ira Weiny <ira.weiny@intel.com>
9044 L:      linux-nvdimm@lists.01.org
9045 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9047 S:      Supported
9048 F:      drivers/nvdimm/*
9049 F:      drivers/acpi/nfit/*
9050 F:      include/linux/nd.h
9051 F:      include/linux/libnvdimm.h
9052 F:      include/uapi/linux/ndctl.h
9053
9054 LIGHTNVM PLATFORM SUPPORT
9055 M:      Matias Bjorling <mb@lightnvm.io>
9056 W:      http://github/OpenChannelSSD
9057 L:      linux-block@vger.kernel.org
9058 S:      Maintained
9059 F:      drivers/lightnvm/
9060 F:      include/linux/lightnvm.h
9061 F:      include/uapi/linux/lightnvm.h
9062
9063 LINUX FOR POWER MACINTOSH
9064 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9065 W:      http://www.penguinppc.org/
9066 L:      linuxppc-dev@lists.ozlabs.org
9067 S:      Maintained
9068 F:      arch/powerpc/platforms/powermac/
9069 F:      drivers/macintosh/
9070
9071 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9072 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9073 M:      Paul Mackerras <paulus@samba.org>
9074 M:      Michael Ellerman <mpe@ellerman.id.au>
9075 W:      https://github.com/linuxppc/linux/wiki
9076 L:      linuxppc-dev@lists.ozlabs.org
9077 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9079 S:      Supported
9080 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9081 F:      Documentation/devicetree/bindings/powerpc/
9082 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9083 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9084 F:      Documentation/powerpc/
9085 F:      arch/powerpc/
9086 F:      drivers/char/tpm/tpm_ibmvtpm*
9087 F:      drivers/crypto/nx/
9088 F:      drivers/crypto/vmx/
9089 F:      drivers/i2c/busses/i2c-opal.c
9090 F:      drivers/net/ethernet/ibm/ibmveth.*
9091 F:      drivers/net/ethernet/ibm/ibmvnic.*
9092 F:      drivers/pci/hotplug/pnv_php.c
9093 F:      drivers/pci/hotplug/rpa*
9094 F:      drivers/rtc/rtc-opal.c
9095 F:      drivers/scsi/ibmvscsi/
9096 F:      drivers/tty/hvc/hvc_opal.c
9097 F:      drivers/watchdog/wdrtas.c
9098 F:      tools/testing/selftests/powerpc
9099 N:      /pmac
9100 N:      powermac
9101 N:      powernv
9102 N:      [^a-z0-9]ps3
9103 N:      pseries
9104
9105 LINUX FOR POWERPC EMBEDDED MPC5XXX
9106 M:      Anatolij Gustschin <agust@denx.de>
9107 L:      linuxppc-dev@lists.ozlabs.org
9108 T:      git git://git.denx.de/linux-denx-agust.git
9109 S:      Maintained
9110 F:      arch/powerpc/platforms/512x/
9111 F:      arch/powerpc/platforms/52xx/
9112
9113 LINUX FOR POWERPC EMBEDDED PPC4XX
9114 M:      Alistair Popple <alistair@popple.id.au>
9115 M:      Matt Porter <mporter@kernel.crashing.org>
9116 W:      http://www.penguinppc.org/
9117 L:      linuxppc-dev@lists.ozlabs.org
9118 S:      Maintained
9119 F:      arch/powerpc/platforms/40x/
9120 F:      arch/powerpc/platforms/44x/
9121
9122 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9123 M:      Scott Wood <oss@buserror.net>
9124 M:      Kumar Gala <galak@kernel.crashing.org>
9125 W:      http://www.penguinppc.org/
9126 L:      linuxppc-dev@lists.ozlabs.org
9127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9128 S:      Maintained
9129 F:      arch/powerpc/platforms/83xx/
9130 F:      arch/powerpc/platforms/85xx/
9131 F:      Documentation/devicetree/bindings/powerpc/fsl/
9132
9133 LINUX FOR POWERPC EMBEDDED PPC8XX
9134 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9135 W:      http://www.penguinppc.org/
9136 L:      linuxppc-dev@lists.ozlabs.org
9137 S:      Maintained
9138 F:      arch/powerpc/platforms/8xx/
9139
9140 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9141 L:      linuxppc-dev@lists.ozlabs.org
9142 S:      Orphan
9143 F:      arch/powerpc/*/*virtex*
9144 F:      arch/powerpc/*/*/*virtex*
9145
9146 LINUX FOR POWERPC PA SEMI PWRFICIENT
9147 L:      linuxppc-dev@lists.ozlabs.org
9148 S:      Orphan
9149 F:      arch/powerpc/platforms/pasemi/
9150 F:      drivers/*/*pasemi*
9151 F:      drivers/*/*/*pasemi*
9152
9153 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9154 M:      Kees Cook <keescook@chromium.org>
9155 S:      Maintained
9156 F:      drivers/misc/lkdtm/*
9157
9158 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9159 M:      Alan Stern <stern@rowland.harvard.edu>
9160 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9161 M:      Will Deacon <will@kernel.org>
9162 M:      Peter Zijlstra <peterz@infradead.org>
9163 M:      Boqun Feng <boqun.feng@gmail.com>
9164 M:      Nicholas Piggin <npiggin@gmail.com>
9165 M:      David Howells <dhowells@redhat.com>
9166 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9167 M:      Luc Maranget <luc.maranget@inria.fr>
9168 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9169 R:      Akira Yokosawa <akiyks@gmail.com>
9170 R:      Daniel Lustig <dlustig@nvidia.com>
9171 L:      linux-kernel@vger.kernel.org
9172 L:      linux-arch@vger.kernel.org
9173 S:      Supported
9174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9175 F:      tools/memory-model/
9176 F:      Documentation/atomic_bitops.txt
9177 F:      Documentation/atomic_t.txt
9178 F:      Documentation/core-api/atomic_ops.rst
9179 F:      Documentation/core-api/refcount-vs-atomic.rst
9180 F:      Documentation/memory-barriers.txt
9181
9182 LIS3LV02D ACCELEROMETER DRIVER
9183 M:      Eric Piel <eric.piel@tremplin-utc.net>
9184 S:      Maintained
9185 F:      Documentation/misc-devices/lis3lv02d
9186 F:      drivers/misc/lis3lv02d/
9187 F:      drivers/platform/x86/hp_accel.c
9188
9189 LIVE PATCHING
9190 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9191 M:      Jiri Kosina <jikos@kernel.org>
9192 M:      Miroslav Benes <mbenes@suse.cz>
9193 M:      Petr Mladek <pmladek@suse.com>
9194 R:      Joe Lawrence <joe.lawrence@redhat.com>
9195 S:      Maintained
9196 F:      kernel/livepatch/
9197 F:      include/linux/livepatch.h
9198 F:      arch/x86/include/asm/livepatch.h
9199 F:      arch/x86/kernel/livepatch.c
9200 F:      Documentation/livepatch/
9201 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9202 F:      samples/livepatch/
9203 F:      tools/testing/selftests/livepatch/
9204 L:      live-patching@vger.kernel.org
9205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9206
9207 LLC (802.2)
9208 L:      netdev@vger.kernel.org
9209 S:      Odd fixes
9210 F:      include/linux/llc.h
9211 F:      include/uapi/linux/llc.h
9212 F:      include/net/llc*
9213 F:      net/llc/
9214
9215 LM73 HARDWARE MONITOR DRIVER
9216 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9217 L:      linux-hwmon@vger.kernel.org
9218 S:      Maintained
9219 F:      drivers/hwmon/lm73.c
9220
9221 LM78 HARDWARE MONITOR DRIVER
9222 M:      Jean Delvare <jdelvare@suse.com>
9223 L:      linux-hwmon@vger.kernel.org
9224 S:      Maintained
9225 F:      Documentation/hwmon/lm78.rst
9226 F:      drivers/hwmon/lm78.c
9227
9228 LM83 HARDWARE MONITOR DRIVER
9229 M:      Jean Delvare <jdelvare@suse.com>
9230 L:      linux-hwmon@vger.kernel.org
9231 S:      Maintained
9232 F:      Documentation/hwmon/lm83.rst
9233 F:      drivers/hwmon/lm83.c
9234
9235 LM90 HARDWARE MONITOR DRIVER
9236 M:      Jean Delvare <jdelvare@suse.com>
9237 L:      linux-hwmon@vger.kernel.org
9238 S:      Maintained
9239 F:      Documentation/hwmon/lm90.rst
9240 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9241 F:      drivers/hwmon/lm90.c
9242 F:      include/dt-bindings/thermal/lm90.h
9243
9244 LM95234 HARDWARE MONITOR DRIVER
9245 M:      Guenter Roeck <linux@roeck-us.net>
9246 L:      linux-hwmon@vger.kernel.org
9247 S:      Maintained
9248 F:      Documentation/hwmon/lm95234.rst
9249 F:      drivers/hwmon/lm95234.c
9250
9251 LME2510 MEDIA DRIVER
9252 M:      Malcolm Priestley <tvboxspy@gmail.com>
9253 L:      linux-media@vger.kernel.org
9254 W:      https://linuxtv.org
9255 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9256 S:      Maintained
9257 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9258
9259 LOADPIN SECURITY MODULE
9260 M:      Kees Cook <keescook@chromium.org>
9261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9262 S:      Supported
9263 F:      security/loadpin/
9264 F:      Documentation/admin-guide/LSM/LoadPin.rst
9265
9266 LOCKING PRIMITIVES
9267 M:      Peter Zijlstra <peterz@infradead.org>
9268 M:      Ingo Molnar <mingo@redhat.com>
9269 M:      Will Deacon <will@kernel.org>
9270 L:      linux-kernel@vger.kernel.org
9271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9272 S:      Maintained
9273 F:      Documentation/locking/
9274 F:      include/linux/lockdep.h
9275 F:      include/linux/spinlock*.h
9276 F:      arch/*/include/asm/spinlock*.h
9277 F:      include/linux/rwlock*.h
9278 F:      include/linux/mutex*.h
9279 F:      include/linux/rwsem*.h
9280 F:      include/linux/seqlock.h
9281 F:      lib/locking*.[ch]
9282 F:      kernel/locking/
9283 X:      kernel/locking/locktorture.c
9284
9285 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9286 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9287 L:      linux-ntfs-dev@lists.sourceforge.net
9288 W:      http://www.linux-ntfs.org/content/view/19/37/
9289 S:      Maintained
9290 F:      Documentation/ldm.txt
9291 F:      block/partitions/ldm.*
9292
9293 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9294 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9295 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9296 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9297 L:      MPT-FusionLinux.pdl@broadcom.com
9298 L:      linux-scsi@vger.kernel.org
9299 W:      http://www.avagotech.com/support/
9300 S:      Supported
9301 F:      drivers/message/fusion/
9302 F:      drivers/scsi/mpt3sas/
9303
9304 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9305 M:      Matthew Wilcox <willy@infradead.org>
9306 L:      linux-scsi@vger.kernel.org
9307 S:      Maintained
9308 F:      drivers/scsi/sym53c8xx_2/
9309
9310 LTC1660 DAC DRIVER
9311 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9312 L:      linux-iio@vger.kernel.org
9313 S:      Maintained
9314 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9315 F:      drivers/iio/dac/ltc1660.c
9316
9317 LTC4261 HARDWARE MONITOR DRIVER
9318 M:      Guenter Roeck <linux@roeck-us.net>
9319 L:      linux-hwmon@vger.kernel.org
9320 S:      Maintained
9321 F:      Documentation/hwmon/ltc4261.rst
9322 F:      drivers/hwmon/ltc4261.c
9323
9324 LTC4306 I2C MULTIPLEXER DRIVER
9325 M:      Michael Hennerich <michael.hennerich@analog.com>
9326 W:      http://ez.analog.com/community/linux-device-drivers
9327 L:      linux-i2c@vger.kernel.org
9328 S:      Supported
9329 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9330 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9331
9332 LTP (Linux Test Project)
9333 M:      Mike Frysinger <vapier@gentoo.org>
9334 M:      Cyril Hrubis <chrubis@suse.cz>
9335 M:      Wanlong Gao <wanlong.gao@gmail.com>
9336 M:      Jan Stancek <jstancek@redhat.com>
9337 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9338 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9339 L:      ltp@lists.linux.it (subscribers-only)
9340 W:      http://linux-test-project.github.io/
9341 T:      git git://github.com/linux-test-project/ltp.git
9342 S:      Maintained
9343
9344 M68K ARCHITECTURE
9345 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9346 L:      linux-m68k@lists.linux-m68k.org
9347 W:      http://www.linux-m68k.org/
9348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9349 S:      Maintained
9350 F:      arch/m68k/
9351 F:      drivers/zorro/
9352
9353 M68K ON APPLE MACINTOSH
9354 M:      Joshua Thompson <funaho@jurai.org>
9355 W:      http://www.mac.linux-m68k.org/
9356 L:      linux-m68k@lists.linux-m68k.org
9357 S:      Maintained
9358 F:      arch/m68k/mac/
9359
9360 M68K ON HP9000/300
9361 M:      Philip Blundell <philb@gnu.org>
9362 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9363 S:      Maintained
9364 F:      arch/m68k/hp300/
9365
9366 M88DS3103 MEDIA DRIVER
9367 M:      Antti Palosaari <crope@iki.fi>
9368 L:      linux-media@vger.kernel.org
9369 W:      https://linuxtv.org
9370 W:      http://palosaari.fi/linux/
9371 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9372 T:      git git://linuxtv.org/anttip/media_tree.git
9373 S:      Maintained
9374 F:      drivers/media/dvb-frontends/m88ds3103*
9375
9376 M88RS2000 MEDIA DRIVER
9377 M:      Malcolm Priestley <tvboxspy@gmail.com>
9378 L:      linux-media@vger.kernel.org
9379 W:      https://linuxtv.org
9380 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9381 S:      Maintained
9382 F:      drivers/media/dvb-frontends/m88rs2000*
9383
9384 MA901 MASTERKIT USB FM RADIO DRIVER
9385 M:      Alexey Klimov <klimov.linux@gmail.com>
9386 L:      linux-media@vger.kernel.org
9387 T:      git git://linuxtv.org/media_tree.git
9388 S:      Maintained
9389 F:      drivers/media/radio/radio-ma901.c
9390
9391 MAC80211
9392 M:      Johannes Berg <johannes@sipsolutions.net>
9393 L:      linux-wireless@vger.kernel.org
9394 W:      http://wireless.kernel.org/
9395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9397 S:      Maintained
9398 F:      Documentation/networking/mac80211-injection.txt
9399 F:      include/net/mac80211.h
9400 F:      net/mac80211/
9401 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9402 F:      Documentation/networking/mac80211_hwsim/README
9403
9404 MAILBOX API
9405 M:      Jassi Brar <jassisinghbrar@gmail.com>
9406 L:      linux-kernel@vger.kernel.org
9407 S:      Maintained
9408 F:      drivers/mailbox/
9409 F:      include/linux/mailbox_client.h
9410 F:      include/linux/mailbox_controller.h
9411
9412 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9413 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9414 W:      http://www.kernel.org/doc/man-pages
9415 L:      linux-man@vger.kernel.org
9416 S:      Maintained
9417
9418 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9419 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9420 L:      linux-mips@vger.kernel.org
9421 S:      Maintained
9422 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9423
9424 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9425 M:      Andrew Lunn <andrew@lunn.ch>
9426 M:      Vivien Didelot <vivien.didelot@gmail.com>
9427 L:      netdev@vger.kernel.org
9428 S:      Maintained
9429 F:      drivers/net/dsa/mv88e6xxx/
9430 F:      include/linux/platform_data/mv88e6xxx.h
9431 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9432
9433 MARVELL ARMADA DRM SUPPORT
9434 M:      Russell King <linux@armlinux.org.uk>
9435 S:      Maintained
9436 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9437 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9438 F:      drivers/gpu/drm/armada/
9439 F:      include/uapi/drm/armada_drm.h
9440 F:      Documentation/devicetree/bindings/display/armada/
9441
9442 MARVELL ARMADA 3700 PHY DRIVERS
9443 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9444 S:      Maintained
9445 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9446 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9447 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9448 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9449
9450 MARVELL CRYPTO DRIVER
9451 M:      Boris Brezillon <bbrezillon@kernel.org>
9452 M:      Arnaud Ebalard <arno@natisbad.org>
9453 F:      drivers/crypto/marvell/
9454 S:      Maintained
9455 L:      linux-crypto@vger.kernel.org
9456
9457 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9458 M:      Mirko Lindner <mlindner@marvell.com>
9459 M:      Stephen Hemminger <stephen@networkplumber.org>
9460 L:      netdev@vger.kernel.org
9461 S:      Maintained
9462 F:      drivers/net/ethernet/marvell/sk*
9463
9464 MARVELL LIBERTAS WIRELESS DRIVER
9465 L:      libertas-dev@lists.infradead.org
9466 S:      Orphan
9467 F:      drivers/net/wireless/marvell/libertas/
9468
9469 MARVELL MACCHIATOBIN SUPPORT
9470 M:      Russell King <linux@armlinux.org.uk>
9471 L:      linux-arm-kernel@lists.infradead.org
9472 S:      Maintained
9473 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9474
9475 MARVELL MV643XX ETHERNET DRIVER
9476 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9477 L:      netdev@vger.kernel.org
9478 S:      Maintained
9479 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9480 F:      include/linux/mv643xx.h
9481
9482 MARVELL MV88X3310 PHY DRIVER
9483 M:      Russell King <linux@armlinux.org.uk>
9484 L:      netdev@vger.kernel.org
9485 S:      Maintained
9486 F:      drivers/net/phy/marvell10g.c
9487
9488 MARVELL MVEBU THERMAL DRIVER
9489 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9490 S:      Maintained
9491 F:      drivers/thermal/armada_thermal.c
9492
9493 MARVELL MVNETA ETHERNET DRIVER
9494 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9495 L:      netdev@vger.kernel.org
9496 S:      Maintained
9497 F:      drivers/net/ethernet/marvell/mvneta.*
9498
9499 MARVELL MWIFIEX WIRELESS DRIVER
9500 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9501 M:      Nishant Sarmukadam <nishants@marvell.com>
9502 M:      Ganapathi Bhat <gbhat@marvell.com>
9503 M:      Xinming Hu <huxinming820@gmail.com>
9504 L:      linux-wireless@vger.kernel.org
9505 S:      Maintained
9506 F:      drivers/net/wireless/marvell/mwifiex/
9507
9508 MARVELL MWL8K WIRELESS DRIVER
9509 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9510 L:      linux-wireless@vger.kernel.org
9511 S:      Odd Fixes
9512 F:      drivers/net/wireless/marvell/mwl8k.c
9513
9514 MARVELL NAND CONTROLLER DRIVER
9515 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9516 L:      linux-mtd@lists.infradead.org
9517 S:      Maintained
9518 F:      drivers/mtd/nand/raw/marvell_nand.c
9519 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9520
9521 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9522 M:      Nicolas Pitre <nico@fluxnic.net>
9523 S:      Odd Fixes
9524 F:      drivers/mmc/host/mvsdio.*
9525
9526 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9527 M:      Hu Ziji <huziji@marvell.com>
9528 L:      linux-mmc@vger.kernel.org
9529 S:      Supported
9530 F:      drivers/mmc/host/sdhci-xenon*
9531 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9532
9533 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9534 M:      Sunil Goutham <sgoutham@marvell.com>
9535 M:      Linu Cherian <lcherian@marvell.com>
9536 M:      Geetha sowjanya <gakula@marvell.com>
9537 M:      Jerin Jacob <jerinj@marvell.com>
9538 L:      netdev@vger.kernel.org
9539 S:      Supported
9540 F:      drivers/net/ethernet/marvell/octeontx2/af/
9541
9542 MATROX FRAMEBUFFER DRIVER
9543 L:      linux-fbdev@vger.kernel.org
9544 S:      Orphan
9545 F:      drivers/video/fbdev/matrox/matroxfb_*
9546 F:      include/uapi/linux/matroxfb.h
9547
9548 MAX16065 HARDWARE MONITOR DRIVER
9549 M:      Guenter Roeck <linux@roeck-us.net>
9550 L:      linux-hwmon@vger.kernel.org
9551 S:      Maintained
9552 F:      Documentation/hwmon/max16065.rst
9553 F:      drivers/hwmon/max16065.c
9554
9555 MAX2175 SDR TUNER DRIVER
9556 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9557 L:      linux-media@vger.kernel.org
9558 T:      git git://linuxtv.org/media_tree.git
9559 S:      Maintained
9560 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9561 F:      Documentation/media/v4l-drivers/max2175.rst
9562 F:      drivers/media/i2c/max2175*
9563 F:      include/uapi/linux/max2175.h
9564
9565 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9566 L:      linux-hwmon@vger.kernel.org
9567 S:      Orphan
9568 F:      Documentation/hwmon/max6650.rst
9569 F:      drivers/hwmon/max6650.c
9570
9571 MAX6697 HARDWARE MONITOR DRIVER
9572 M:      Guenter Roeck <linux@roeck-us.net>
9573 L:      linux-hwmon@vger.kernel.org
9574 S:      Maintained
9575 F:      Documentation/hwmon/max6697.rst
9576 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9577 F:      drivers/hwmon/max6697.c
9578 F:      include/linux/platform_data/max6697.h
9579
9580 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9581 M:      Peter Rosin <peda@axentia.se>
9582 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9583 S:      Maintained
9584 F:      Documentation/devicetree/bindings/sound/max9860.txt
9585 F:      sound/soc/codecs/max9860.*
9586
9587 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9588 M:      Andreas Klinger <ak@it-klinger.de>
9589 L:      linux-iio@vger.kernel.org
9590 S:      Maintained
9591 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9592 F:      drivers/iio/proximity/mb1232.c
9593
9594 MAXIM MAX77650 PMIC MFD DRIVER
9595 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9596 L:      linux-kernel@vger.kernel.org
9597 S:      Maintained
9598 F:      Documentation/devicetree/bindings/*/*max77650.txt
9599 F:      Documentation/devicetree/bindings/*/max77650*.txt
9600 F:      include/linux/mfd/max77650.h
9601 F:      drivers/mfd/max77650.c
9602 F:      drivers/regulator/max77650-regulator.c
9603 F:      drivers/power/supply/max77650-charger.c
9604 F:      drivers/input/misc/max77650-onkey.c
9605 F:      drivers/leds/leds-max77650.c
9606 F:      drivers/gpio/gpio-max77650.c
9607
9608 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9609 M:      Javier Martinez Canillas <javier@dowhile0.org>
9610 L:      linux-kernel@vger.kernel.org
9611 S:      Supported
9612 F:      drivers/regulator/max77802-regulator.c
9613 F:      Documentation/devicetree/bindings/*/*max77802.txt
9614 F:      include/dt-bindings/*/*max77802.h
9615
9616 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9617 M:      Krzysztof Kozlowski <krzk@kernel.org>
9618 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9619 L:      linux-pm@vger.kernel.org
9620 S:      Supported
9621 F:      drivers/power/supply/max14577_charger.c
9622 F:      drivers/power/supply/max77693_charger.c
9623
9624 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9625 M:      Chanwoo Choi <cw00.choi@samsung.com>
9626 M:      Krzysztof Kozlowski <krzk@kernel.org>
9627 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9628 L:      linux-kernel@vger.kernel.org
9629 S:      Supported
9630 F:      drivers/*/max14577*.c
9631 F:      drivers/*/max77686*.c
9632 F:      drivers/*/max77693*.c
9633 F:      drivers/extcon/extcon-max14577.c
9634 F:      drivers/extcon/extcon-max77693.c
9635 F:      drivers/rtc/rtc-max77686.c
9636 F:      drivers/clk/clk-max77686.c
9637 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9638 F:      Documentation/devicetree/bindings/*/max77686.txt
9639 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9640 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9641 F:      include/linux/mfd/max14577*.h
9642 F:      include/linux/mfd/max77686*.h
9643 F:      include/linux/mfd/max77693*.h
9644
9645 MAXIRADIO FM RADIO RECEIVER DRIVER
9646 M:      Hans Verkuil <hverkuil@xs4all.nl>
9647 L:      linux-media@vger.kernel.org
9648 T:      git git://linuxtv.org/media_tree.git
9649 W:      https://linuxtv.org
9650 S:      Maintained
9651 F:      drivers/media/radio/radio-maxiradio*
9652
9653 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9654 M:      Peter Rosin <peda@axentia.se>
9655 L:      linux-iio@vger.kernel.org
9656 S:      Maintained
9657 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9658 F:      drivers/iio/potentiometer/mcp4018.c
9659 F:      drivers/iio/potentiometer/mcp4531.c
9660
9661 MCR20A IEEE-802.15.4 RADIO DRIVER
9662 M:      Xue Liu <liuxuenetmail@gmail.com>
9663 L:      linux-wpan@vger.kernel.org
9664 W:      https://github.com/xueliu/mcr20a-linux
9665 S:      Maintained
9666 F:      drivers/net/ieee802154/mcr20a.c
9667 F:      drivers/net/ieee802154/mcr20a.h
9668 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9669
9670 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9671 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9672 L:      linux-iio@vger.kernel.org
9673 S:      Maintained
9674 F:      drivers/iio/dac/cio-dac.c
9675
9676 MEDIA DRIVERS FOR ASCOT2E
9677 M:      Sergey Kozlov <serjk@netup.ru>
9678 M:      Abylay Ospan <aospan@netup.ru>
9679 L:      linux-media@vger.kernel.org
9680 W:      https://linuxtv.org
9681 W:      http://netup.tv/
9682 T:      git git://linuxtv.org/media_tree.git
9683 S:      Supported
9684 F:      drivers/media/dvb-frontends/ascot2e*
9685
9686 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9687 M:      Jasmin Jessich <jasmin@anw.at>
9688 L:      linux-media@vger.kernel.org
9689 W:      https://linuxtv.org
9690 T:      git git://linuxtv.org/media_tree.git
9691 S:      Maintained
9692 F:      drivers/media/dvb-frontends/cxd2099*
9693
9694 MEDIA DRIVERS FOR CXD2841ER
9695 M:      Sergey Kozlov <serjk@netup.ru>
9696 M:      Abylay Ospan <aospan@netup.ru>
9697 L:      linux-media@vger.kernel.org
9698 W:      https://linuxtv.org
9699 W:      http://netup.tv/
9700 T:      git git://linuxtv.org/media_tree.git
9701 S:      Supported
9702 F:      drivers/media/dvb-frontends/cxd2841er*
9703
9704 MEDIA DRIVERS FOR CXD2880
9705 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9706 L:      linux-media@vger.kernel.org
9707 W:      http://linuxtv.org/
9708 T:      git git://linuxtv.org/media_tree.git
9709 S:      Supported
9710 F:      drivers/media/dvb-frontends/cxd2880/*
9711 F:      drivers/media/spi/cxd2880*
9712
9713 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9714 L:      linux-media@vger.kernel.org
9715 W:      https://linuxtv.org
9716 T:      git git://linuxtv.org/media_tree.git
9717 S:      Orphan
9718 F:      drivers/media/pci/ddbridge/*
9719
9720 MEDIA DRIVERS FOR FREESCALE IMX
9721 M:      Steve Longerbeam <slongerbeam@gmail.com>
9722 M:      Philipp Zabel <p.zabel@pengutronix.de>
9723 L:      linux-media@vger.kernel.org
9724 T:      git git://linuxtv.org/media_tree.git
9725 S:      Maintained
9726 F:      Documentation/devicetree/bindings/media/imx.txt
9727 F:      Documentation/media/v4l-drivers/imx.rst
9728 F:      drivers/staging/media/imx/
9729 F:      include/linux/imx-media.h
9730 F:      include/media/imx.h
9731
9732 MEDIA DRIVER FOR FREESCALE IMX PXP
9733 M:      Philipp Zabel <p.zabel@pengutronix.de>
9734 L:      linux-media@vger.kernel.org
9735 T:      git git://linuxtv.org/media_tree.git
9736 S:      Maintained
9737 F:      drivers/media/platform/imx-pxp.[ch]
9738
9739 MEDIA DRIVERS FOR FREESCALE IMX7
9740 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9741 L:      linux-media@vger.kernel.org
9742 T:      git git://linuxtv.org/media_tree.git
9743 S:      Maintained
9744 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9745 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9746 F:      Documentation/media/v4l-drivers/imx7.rst
9747 F:      drivers/staging/media/imx/imx7-media-csi.c
9748 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9749
9750 MEDIA DRIVERS FOR HELENE
9751 M:      Abylay Ospan <aospan@netup.ru>
9752 L:      linux-media@vger.kernel.org
9753 W:      https://linuxtv.org
9754 W:      http://netup.tv/
9755 T:      git git://linuxtv.org/media_tree.git
9756 S:      Supported
9757 F:      drivers/media/dvb-frontends/helene*
9758
9759 MEDIA DRIVERS FOR HORUS3A
9760 M:      Sergey Kozlov <serjk@netup.ru>
9761 M:      Abylay Ospan <aospan@netup.ru>
9762 L:      linux-media@vger.kernel.org
9763 W:      https://linuxtv.org
9764 W:      http://netup.tv/
9765 T:      git git://linuxtv.org/media_tree.git
9766 S:      Supported
9767 F:      drivers/media/dvb-frontends/horus3a*
9768
9769 MEDIA DRIVERS FOR LNBH25
9770 M:      Sergey Kozlov <serjk@netup.ru>
9771 M:      Abylay Ospan <aospan@netup.ru>
9772 L:      linux-media@vger.kernel.org
9773 W:      https://linuxtv.org
9774 W:      http://netup.tv/
9775 T:      git git://linuxtv.org/media_tree.git
9776 S:      Supported
9777 F:      drivers/media/dvb-frontends/lnbh25*
9778
9779 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9780 L:      linux-media@vger.kernel.org
9781 W:      https://linuxtv.org
9782 T:      git git://linuxtv.org/media_tree.git
9783 S:      Orphan
9784 F:      drivers/media/dvb-frontends/mxl5xx*
9785
9786 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9787 M:      Sergey Kozlov <serjk@netup.ru>
9788 M:      Abylay Ospan <aospan@netup.ru>
9789 L:      linux-media@vger.kernel.org
9790 W:      https://linuxtv.org
9791 W:      http://netup.tv/
9792 T:      git git://linuxtv.org/media_tree.git
9793 S:      Supported
9794 F:      drivers/media/pci/netup_unidvb/*
9795
9796 MEDIA DRIVERS FOR RENESAS - CEU
9797 M:      Jacopo Mondi <jacopo@jmondi.org>
9798 L:      linux-media@vger.kernel.org
9799 L:      linux-renesas-soc@vger.kernel.org
9800 T:      git git://linuxtv.org/media_tree.git
9801 S:      Supported
9802 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
9803 F:      drivers/media/platform/renesas-ceu.c
9804 F:      include/media/drv-intf/renesas-ceu.h
9805
9806 MEDIA DRIVERS FOR RENESAS - DRIF
9807 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9808 L:      linux-media@vger.kernel.org
9809 L:      linux-renesas-soc@vger.kernel.org
9810 T:      git git://linuxtv.org/media_tree.git
9811 S:      Supported
9812 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
9813 F:      drivers/media/platform/rcar_drif.c
9814
9815 MEDIA DRIVERS FOR RENESAS - FCP
9816 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9817 L:      linux-media@vger.kernel.org
9818 L:      linux-renesas-soc@vger.kernel.org
9819 T:      git git://linuxtv.org/media_tree.git
9820 S:      Supported
9821 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
9822 F:      drivers/media/platform/rcar-fcp.c
9823 F:      include/media/rcar-fcp.h
9824
9825 MEDIA DRIVERS FOR RENESAS - FDP1
9826 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9827 L:      linux-media@vger.kernel.org
9828 L:      linux-renesas-soc@vger.kernel.org
9829 T:      git git://linuxtv.org/media_tree.git
9830 S:      Supported
9831 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
9832 F:      drivers/media/platform/rcar_fdp1.c
9833
9834 MEDIA DRIVERS FOR RENESAS - VIN
9835 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
9836 L:      linux-media@vger.kernel.org
9837 L:      linux-renesas-soc@vger.kernel.org
9838 T:      git git://linuxtv.org/media_tree.git
9839 S:      Supported
9840 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
9841 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
9842 F:      drivers/media/platform/rcar-vin/
9843
9844 MEDIA DRIVERS FOR RENESAS - VSP1
9845 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9846 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9847 L:      linux-media@vger.kernel.org
9848 L:      linux-renesas-soc@vger.kernel.org
9849 T:      git git://linuxtv.org/media_tree.git
9850 S:      Supported
9851 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
9852 F:      drivers/media/platform/vsp1/
9853
9854 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
9855 L:      linux-media@vger.kernel.org
9856 W:      https://linuxtv.org
9857 T:      git git://linuxtv.org/media_tree.git
9858 S:      Orphan
9859 F:      drivers/media/dvb-frontends/stv0910*
9860
9861 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
9862 L:      linux-media@vger.kernel.org
9863 W:      https://linuxtv.org
9864 T:      git git://linuxtv.org/media_tree.git
9865 S:      Orphan
9866 F:      drivers/media/dvb-frontends/stv6111*
9867
9868 MEDIA DRIVERS FOR STM32 - DCMI
9869 M:      Hugues Fruchet <hugues.fruchet@st.com>
9870 L:      linux-media@vger.kernel.org
9871 T:      git git://linuxtv.org/media_tree.git
9872 S:      Supported
9873 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
9874 F:      drivers/media/platform/stm32/stm32-dcmi.c
9875
9876 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
9877 M:      Dmitry Osipenko <digetx@gmail.com>
9878 L:      linux-media@vger.kernel.org
9879 L:      linux-tegra@vger.kernel.org
9880 T:      git git://linuxtv.org/media_tree.git
9881 S:      Maintained
9882 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
9883 F:      drivers/staging/media/tegra-vde/
9884
9885 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
9886 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
9887 P:      LinuxTV.org Project
9888 L:      linux-media@vger.kernel.org
9889 W:      https://linuxtv.org
9890 Q:      http://patchwork.kernel.org/project/linux-media/list/
9891 T:      git git://linuxtv.org/media_tree.git
9892 S:      Maintained
9893 F:      Documentation/devicetree/bindings/media/
9894 F:      Documentation/media/
9895 F:      drivers/media/
9896 F:      drivers/staging/media/
9897 F:      include/linux/platform_data/media/
9898 F:      include/media/
9899 F:      include/uapi/linux/dvb/
9900 F:      include/uapi/linux/videodev2.h
9901 F:      include/uapi/linux/media.h
9902 F:      include/uapi/linux/v4l2-*
9903 F:      include/uapi/linux/meye.h
9904 F:      include/uapi/linux/ivtv*
9905 F:      include/uapi/linux/uvcvideo.h
9906
9907 MEDIATEK BLUETOOTH DRIVER
9908 M:      Sean Wang <sean.wang@mediatek.com>
9909 L:      linux-bluetooth@vger.kernel.org
9910 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9911 S:      Maintained
9912 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
9913 F:      drivers/bluetooth/btmtkuart.c
9914
9915 MEDIATEK CIR DRIVER
9916 M:      Sean Wang <sean.wang@mediatek.com>
9917 S:      Maintained
9918 F:      drivers/media/rc/mtk-cir.c
9919
9920 MEDIATEK DMA DRIVER
9921 M:      Sean Wang <sean.wang@mediatek.com>
9922 L:      dmaengine@vger.kernel.org
9923 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9924 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9925 S:      Maintained
9926 F:      Documentation/devicetree/bindings/dma/mtk-*
9927 F:      drivers/dma/mediatek/
9928
9929 MEDIATEK PMIC LED DRIVER
9930 M:      Sean Wang <sean.wang@mediatek.com>
9931 S:      Maintained
9932 F:      drivers/leds/leds-mt6323.c
9933 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
9934
9935 MEDIATEK ETHERNET DRIVER
9936 M:      Felix Fietkau <nbd@openwrt.org>
9937 M:      John Crispin <john@phrozen.org>
9938 M:      Sean Wang <sean.wang@mediatek.com>
9939 M:      Nelson Chang <nelson.chang@mediatek.com>
9940 L:      netdev@vger.kernel.org
9941 S:      Maintained
9942 F:      drivers/net/ethernet/mediatek/
9943
9944 MEDIATEK SWITCH DRIVER
9945 M:      Sean Wang <sean.wang@mediatek.com>
9946 L:      netdev@vger.kernel.org
9947 S:      Maintained
9948 F:      drivers/net/dsa/mt7530.*
9949 F:      net/dsa/tag_mtk.c
9950
9951 MEDIATEK JPEG DRIVER
9952 M:      Rick Chang <rick.chang@mediatek.com>
9953 M:      Bin Liu <bin.liu@mediatek.com>
9954 S:      Supported
9955 F:      drivers/media/platform/mtk-jpeg/
9956 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
9957
9958 MEDIATEK MDP DRIVER
9959 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
9960 M:      Houlong Wei <houlong.wei@mediatek.com>
9961 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
9962 S:      Supported
9963 F:      drivers/media/platform/mtk-mdp/
9964 F:      drivers/media/platform/mtk-vpu/
9965 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
9966
9967 MEDIATEK MEDIA DRIVER
9968 M:      Tiffany Lin <tiffany.lin@mediatek.com>
9969 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
9970 S:      Supported
9971 F:      drivers/media/platform/mtk-vcodec/
9972 F:      drivers/media/platform/mtk-vpu/
9973 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
9974 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
9975
9976 MEDIATEK MMC/SD/SDIO DRIVER
9977 M:      Chaotian Jing <chaotian.jing@mediatek.com>
9978 S:      Maintained
9979 F:      drivers/mmc/host/mtk-sd.c
9980 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
9981
9982 MEDIATEK MT76 WIRELESS LAN DRIVER
9983 M:      Felix Fietkau <nbd@nbd.name>
9984 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
9985 R:      Ryder Lee <ryder.lee@mediatek.com>
9986 R:      Roy Luo <royluo@google.com>
9987 L:      linux-wireless@vger.kernel.org
9988 S:      Maintained
9989 F:      drivers/net/wireless/mediatek/mt76/
9990
9991 MEDIATEK MT7601U WIRELESS LAN DRIVER
9992 M:      Jakub Kicinski <kubakici@wp.pl>
9993 L:      linux-wireless@vger.kernel.org
9994 S:      Maintained
9995 F:      drivers/net/wireless/mediatek/mt7601u/
9996
9997 MEDIATEK NAND CONTROLLER DRIVER
9998 M:      Xiaolei Li <xiaolei.li@mediatek.com>
9999 L:      linux-mtd@lists.infradead.org
10000 S:      Maintained
10001 F:      drivers/mtd/nand/raw/mtk_*
10002 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10003
10004 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10005 M:      Sean Wang <sean.wang@mediatek.com>
10006 S:      Maintained
10007 F:      drivers/char/hw_random/mtk-rng.c
10008
10009 MEDIATEK USB3 DRD IP DRIVER
10010 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10011 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10012 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10013 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10014 S:      Maintained
10015 F:      drivers/usb/mtu3/
10016
10017 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10018 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10019 M:      Martin Donnelly <martin.donnelly@ge.com>
10020 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10021 S:      Maintained
10022 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10023 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10024
10025 MEGARAID SCSI/SAS DRIVERS
10026 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10027 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10028 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10029 L:      megaraidlinux.pdl@broadcom.com
10030 L:      linux-scsi@vger.kernel.org
10031 W:      http://www.avagotech.com/support/
10032 S:      Maintained
10033 F:      Documentation/scsi/megaraid.txt
10034 F:      drivers/scsi/megaraid.*
10035 F:      drivers/scsi/megaraid/
10036
10037 MELEXIS MLX90614 DRIVER
10038 M:      Crt Mori <cmo@melexis.com>
10039 L:      linux-iio@vger.kernel.org
10040 W:      http://www.melexis.com
10041 S:      Supported
10042 F:      drivers/iio/temperature/mlx90614.c
10043
10044 MELEXIS MLX90632 DRIVER
10045 M:      Crt Mori <cmo@melexis.com>
10046 L:      linux-iio@vger.kernel.org
10047 W:      http://www.melexis.com
10048 S:      Supported
10049 F:      drivers/iio/temperature/mlx90632.c
10050
10051 MELFAS MIP4 TOUCHSCREEN DRIVER
10052 M:      Sangwon Jee <jeesw@melfas.com>
10053 W:      http://www.melfas.com
10054 S:      Supported
10055 F:      drivers/input/touchscreen/melfas_mip4.c
10056 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10057
10058 MELLANOX ETHERNET DRIVER (mlx4_en)
10059 M:      Tariq Toukan <tariqt@mellanox.com>
10060 L:      netdev@vger.kernel.org
10061 S:      Supported
10062 W:      http://www.mellanox.com
10063 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10064 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10065
10066 MELLANOX ETHERNET DRIVER (mlx5e)
10067 M:      Saeed Mahameed <saeedm@mellanox.com>
10068 L:      netdev@vger.kernel.org
10069 S:      Supported
10070 W:      http://www.mellanox.com
10071 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10072 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10073
10074 MELLANOX ETHERNET INNOVA DRIVERS
10075 R:      Boris Pismenny <borisp@mellanox.com>
10076 L:      netdev@vger.kernel.org
10077 S:      Supported
10078 W:      http://www.mellanox.com
10079 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10080 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10081 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10082 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10083 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10084
10085 MELLANOX ETHERNET SWITCH DRIVERS
10086 M:      Jiri Pirko <jiri@mellanox.com>
10087 M:      Ido Schimmel <idosch@mellanox.com>
10088 L:      netdev@vger.kernel.org
10089 S:      Supported
10090 W:      http://www.mellanox.com
10091 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10092 F:      drivers/net/ethernet/mellanox/mlxsw/
10093 F:      tools/testing/selftests/drivers/net/mlxsw/
10094
10095 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10096 M:      mlxsw@mellanox.com
10097 L:      netdev@vger.kernel.org
10098 S:      Supported
10099 W:      http://www.mellanox.com
10100 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10101 F:      drivers/net/ethernet/mellanox/mlxfw/
10102
10103 MELLANOX HARDWARE PLATFORM SUPPORT
10104 M:      Andy Shevchenko <andy@infradead.org>
10105 M:      Darren Hart <dvhart@infradead.org>
10106 M:      Vadim Pasternak <vadimp@mellanox.com>
10107 L:      platform-driver-x86@vger.kernel.org
10108 S:      Supported
10109 F:      drivers/platform/mellanox/
10110 F:      include/linux/platform_data/mlxreg.h
10111
10112 MELLANOX MLX4 core VPI driver
10113 M:      Tariq Toukan <tariqt@mellanox.com>
10114 L:      netdev@vger.kernel.org
10115 L:      linux-rdma@vger.kernel.org
10116 W:      http://www.mellanox.com
10117 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10118 S:      Supported
10119 F:      drivers/net/ethernet/mellanox/mlx4/
10120 F:      include/linux/mlx4/
10121
10122 MELLANOX MLX4 IB driver
10123 M:      Yishai Hadas <yishaih@mellanox.com>
10124 L:      linux-rdma@vger.kernel.org
10125 W:      http://www.mellanox.com
10126 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10127 S:      Supported
10128 F:      drivers/infiniband/hw/mlx4/
10129 F:      include/linux/mlx4/
10130 F:      include/uapi/rdma/mlx4-abi.h
10131
10132 MELLANOX MLX5 core VPI driver
10133 M:      Saeed Mahameed <saeedm@mellanox.com>
10134 M:      Leon Romanovsky <leonro@mellanox.com>
10135 L:      netdev@vger.kernel.org
10136 L:      linux-rdma@vger.kernel.org
10137 W:      http://www.mellanox.com
10138 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10139 S:      Supported
10140 F:      drivers/net/ethernet/mellanox/mlx5/core/
10141 F:      include/linux/mlx5/
10142
10143 MELLANOX MLX5 IB driver
10144 M:      Leon Romanovsky <leonro@mellanox.com>
10145 L:      linux-rdma@vger.kernel.org
10146 W:      http://www.mellanox.com
10147 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10148 S:      Supported
10149 F:      drivers/infiniband/hw/mlx5/
10150 F:      include/linux/mlx5/
10151 F:      include/uapi/rdma/mlx5-abi.h
10152
10153 MELLANOX MLXCPLD I2C AND MUX DRIVER
10154 M:      Vadim Pasternak <vadimp@mellanox.com>
10155 M:      Michael Shych <michaelsh@mellanox.com>
10156 L:      linux-i2c@vger.kernel.org
10157 S:      Supported
10158 F:      drivers/i2c/busses/i2c-mlxcpld.c
10159 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10160 F:      Documentation/i2c/busses/i2c-mlxcpld
10161
10162 MELLANOX MLXCPLD LED DRIVER
10163 M:      Vadim Pasternak <vadimp@mellanox.com>
10164 L:      linux-leds@vger.kernel.org
10165 S:      Supported
10166 F:      drivers/leds/leds-mlxcpld.c
10167 F:      drivers/leds/leds-mlxreg.c
10168 F:      Documentation/leds/leds-mlxcpld.txt
10169
10170 MELLANOX PLATFORM DRIVER
10171 M:      Vadim Pasternak <vadimp@mellanox.com>
10172 L:      platform-driver-x86@vger.kernel.org
10173 S:      Supported
10174 F:      drivers/platform/x86/mlx-platform.c
10175
10176 MEMBARRIER SUPPORT
10177 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10178 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10179 L:      linux-kernel@vger.kernel.org
10180 S:      Supported
10181 F:      kernel/sched/membarrier.c
10182 F:      include/uapi/linux/membarrier.h
10183 F:      arch/powerpc/include/asm/membarrier.h
10184
10185 MEMBLOCK
10186 M:      Mike Rapoport <rppt@linux.ibm.com>
10187 L:      linux-mm@kvack.org
10188 S:      Maintained
10189 F:      include/linux/memblock.h
10190 F:      mm/memblock.c
10191 F:      Documentation/core-api/boot-time-mm.rst
10192
10193 MEMORY MANAGEMENT
10194 L:      linux-mm@kvack.org
10195 W:      http://www.linux-mm.org
10196 S:      Maintained
10197 F:      include/linux/mm.h
10198 F:      include/linux/gfp.h
10199 F:      include/linux/mmzone.h
10200 F:      include/linux/memory_hotplug.h
10201 F:      include/linux/vmalloc.h
10202 F:      mm/
10203
10204 MEMORY TECHNOLOGY DEVICES (MTD)
10205 M:      David Woodhouse <dwmw2@infradead.org>
10206 M:      Brian Norris <computersforpeace@gmail.com>
10207 M:      Marek Vasut <marek.vasut@gmail.com>
10208 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10209 M:      Richard Weinberger <richard@nod.at>
10210 M:      Vignesh Raghavendra <vigneshr@ti.com>
10211 L:      linux-mtd@lists.infradead.org
10212 W:      http://www.linux-mtd.infradead.org/
10213 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10216 S:      Maintained
10217 F:      Documentation/devicetree/bindings/mtd/
10218 F:      drivers/mtd/
10219 F:      include/linux/mtd/
10220 F:      include/uapi/mtd/
10221
10222 MEN A21 WATCHDOG DRIVER
10223 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10224 L:      linux-watchdog@vger.kernel.org
10225 S:      Maintained
10226 F:      drivers/watchdog/mena21_wdt.c
10227
10228 MEN CHAMELEON BUS (mcb)
10229 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10230 S:      Maintained
10231 F:      drivers/mcb/
10232 F:      include/linux/mcb.h
10233 F:      Documentation/men-chameleon-bus.txt
10234
10235 MEN F21BMC (Board Management Controller)
10236 M:      Andreas Werner <andreas.werner@men.de>
10237 S:      Supported
10238 F:      drivers/mfd/menf21bmc.c
10239 F:      drivers/watchdog/menf21bmc_wdt.c
10240 F:      drivers/leds/leds-menf21bmc.c
10241 F:      drivers/hwmon/menf21bmc_hwmon.c
10242 F:      Documentation/hwmon/menf21bmc.rst
10243
10244 MEN Z069 WATCHDOG DRIVER
10245 M:      Johannes Thumshirn <jth@kernel.org>
10246 L:      linux-watchdog@vger.kernel.org
10247 S:      Maintained
10248 F:      drivers/watchdog/menz69_wdt.c
10249
10250 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10251 M:      Neil Armstrong <narmstrong@baylibre.com>
10252 L:      linux-media@lists.freedesktop.org
10253 L:      linux-amlogic@lists.infradead.org
10254 W:      http://linux-meson.com/
10255 S:      Supported
10256 F:      drivers/media/platform/meson/ao-cec.c
10257 F:      drivers/media/platform/meson/ao-cec-g12a.c
10258 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10259 T:      git git://linuxtv.org/media_tree.git
10260
10261 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10262 M:      Liang Yang <liang.yang@amlogic.com>
10263 L:      linux-mtd@lists.infradead.org
10264 S:      Maintained
10265 F:      drivers/mtd/nand/raw/meson_*
10266 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10267
10268 METHODE UDPU SUPPORT
10269 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10270 S:      Maintained
10271 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10272
10273 MICROBLAZE ARCHITECTURE
10274 M:      Michal Simek <monstr@monstr.eu>
10275 W:      http://www.monstr.eu/fdt/
10276 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10277 S:      Supported
10278 F:      arch/microblaze/
10279
10280 MICROCHIP AT91 SERIAL DRIVER
10281 M:      Richard Genoud <richard.genoud@gmail.com>
10282 S:      Maintained
10283 F:      drivers/tty/serial/atmel_serial.c
10284 F:      drivers/tty/serial/atmel_serial.h
10285 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10286
10287 MICROCHIP AUDIO ASOC DRIVERS
10288 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10289 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10290 S:      Supported
10291 F:      sound/soc/atmel
10292
10293 MICROCHIP DMA DRIVER
10294 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10295 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10296 L:      dmaengine@vger.kernel.org
10297 S:      Supported
10298 F:      drivers/dma/at_hdmac.c
10299 F:      drivers/dma/at_hdmac_regs.h
10300 F:      include/linux/platform_data/dma-atmel.h
10301 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10302 F:      include/dt-bindings/dma/at91.h
10303
10304 MICROCHIP ECC DRIVER
10305 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10306 L:      linux-crypto@vger.kernel.org
10307 S:      Maintained
10308 F:      drivers/crypto/atmel-ecc.*
10309
10310 MICROCHIP I2C DRIVER
10311 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10312 L:      linux-i2c@vger.kernel.org
10313 S:      Supported
10314 F:      drivers/i2c/busses/i2c-at91.h
10315 F:      drivers/i2c/busses/i2c-at91-*.c
10316
10317 MICROCHIP ISC DRIVER
10318 M:      Eugen Hristev <eugen.hristev@microchip.com>
10319 L:      linux-media@vger.kernel.org
10320 S:      Supported
10321 F:      drivers/media/platform/atmel/atmel-isc.c
10322 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10323 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10324
10325 MICROCHIP ISI DRIVER
10326 M:      Eugen Hristev <eugen.hristev@microchip.com>
10327 L:      linux-media@vger.kernel.org
10328 S:      Supported
10329 F:      drivers/media/platform/atmel/atmel-isi.c
10330 F:      drivers/media/platform/atmel/atmel-isi.h
10331
10332 MICROCHIP AT91 USART MFD DRIVER
10333 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10334 L:      linux-kernel@vger.kernel.org
10335 S:      Supported
10336 F:      drivers/mfd/at91-usart.c
10337 F:      include/dt-bindings/mfd/at91-usart.h
10338 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10339
10340 MICROCHIP AT91 USART SPI DRIVER
10341 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10342 L:      linux-spi@vger.kernel.org
10343 S:      Supported
10344 F:      drivers/spi/spi-at91-usart.c
10345 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10346
10347 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10348 M:      Woojung Huh <woojung.huh@microchip.com>
10349 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10350 L:      netdev@vger.kernel.org
10351 S:      Maintained
10352 F:      net/dsa/tag_ksz.c
10353 F:      drivers/net/dsa/microchip/*
10354 F:      include/linux/platform_data/microchip-ksz.h
10355 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10356
10357 MICROCHIP LAN743X ETHERNET DRIVER
10358 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10359 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10360 L:      netdev@vger.kernel.org
10361 S:      Maintained
10362 F:      drivers/net/ethernet/microchip/lan743x_*
10363
10364 MICROCHIP LCDFB DRIVER
10365 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10366 L:      linux-fbdev@vger.kernel.org
10367 S:      Maintained
10368 F:      drivers/video/fbdev/atmel_lcdfb.c
10369 F:      include/video/atmel_lcdc.h
10370
10371 MICROCHIP MMC/SD/SDIO MCI DRIVER
10372 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10373 S:      Maintained
10374 F:      drivers/mmc/host/atmel-mci.c
10375
10376 MICROCHIP MCP16502 PMIC DRIVER
10377 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10378 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10379 S:      Maintained
10380 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10381 F:      drivers/regulator/mcp16502.c
10382
10383 MICROCHIP MCP3911 ADC DRIVER
10384 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10385 M:      Kent Gustavsson <kent@minoris.se>
10386 L:      linux-iio@vger.kernel.org
10387 S:      Supported
10388 F:      drivers/iio/adc/mcp3911.c
10389 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10390
10391 MICROCHIP NAND DRIVER
10392 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10393 L:      linux-mtd@lists.infradead.org
10394 S:      Supported
10395 F:      drivers/mtd/nand/raw/atmel/*
10396 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10397
10398 MICROCHIP PWM DRIVER
10399 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10401 L:      linux-pwm@vger.kernel.org
10402 S:      Supported
10403 F:      drivers/pwm/pwm-atmel.c
10404 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10405
10406 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10407 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10408 M:      Eugen Hristev <eugen.hristev@microchip.com>
10409 L:      linux-iio@vger.kernel.org
10410 S:      Supported
10411 F:      drivers/iio/adc/at91-sama5d2_adc.c
10412 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10413 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10414
10415 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10416 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10417 S:      Supported
10418 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10419
10420 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10421 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10422 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10423 L:      linux-gpio@vger.kernel.org
10424 F:      drivers/gpio/gpio-sama5d2-piobu.c
10425
10426 MICROCHIP SPI DRIVER
10427 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10428 S:      Supported
10429 F:      drivers/spi/spi-atmel.*
10430
10431 MICROCHIP SSC DRIVER
10432 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10433 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10434 S:      Supported
10435 F:      drivers/misc/atmel-ssc.c
10436 F:      include/linux/atmel-ssc.h
10437
10438 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10439 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10440 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10441 S:      Supported
10442 F:      drivers/misc/atmel_tclib.c
10443 F:      drivers/clocksource/tcb_clksrc.c
10444
10445 MICROCHIP USBA UDC DRIVER
10446 M:      Cristian Birsan <cristian.birsan@microchip.com>
10447 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10448 S:      Supported
10449 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10450
10451 MICROCHIP USB251XB DRIVER
10452 M:      Richard Leitner <richard.leitner@skidata.com>
10453 L:      linux-usb@vger.kernel.org
10454 S:      Maintained
10455 F:      drivers/usb/misc/usb251xb.c
10456 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10457
10458 MICROCHIP XDMA DRIVER
10459 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10460 L:      linux-arm-kernel@lists.infradead.org
10461 L:      dmaengine@vger.kernel.org
10462 S:      Supported
10463 F:      drivers/dma/at_xdmac.c
10464
10465 MICROSEMI MIPS SOCS
10466 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10467 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10468 L:      linux-mips@vger.kernel.org
10469 S:      Supported
10470 F:      arch/mips/generic/board-ocelot.c
10471 F:      arch/mips/configs/generic/board-ocelot.config
10472 F:      arch/mips/boot/dts/mscc/
10473 F:      Documentation/devicetree/bindings/mips/mscc.txt
10474
10475 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10476 M:      Don Brace <don.brace@microsemi.com>
10477 L:      esc.storagedev@microsemi.com
10478 L:      linux-scsi@vger.kernel.org
10479 S:      Supported
10480 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10481 F:      drivers/scsi/smartpqi/Kconfig
10482 F:      drivers/scsi/smartpqi/Makefile
10483 F:      include/linux/cciss*.h
10484 F:      include/uapi/linux/cciss*.h
10485 F:      Documentation/scsi/smartpqi.txt
10486
10487 MICROSEMI ETHERNET SWITCH DRIVER
10488 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10489 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10490 L:      netdev@vger.kernel.org
10491 S:      Supported
10492 F:      drivers/net/ethernet/mscc/
10493
10494 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10495 M:      Chen Yu <yu.c.chen@intel.com>
10496 L:      platform-driver-x86@vger.kernel.org
10497 S:      Supported
10498 F:      drivers/platform/x86/surfacepro3_button.c
10499
10500 MICROTEK X6 SCANNER
10501 M:      Oliver Neukum <oliver@neukum.org>
10502 S:      Maintained
10503 F:      drivers/usb/image/microtek.*
10504
10505 MIPS
10506 M:      Ralf Baechle <ralf@linux-mips.org>
10507 M:      Paul Burton <paul.burton@mips.com>
10508 M:      James Hogan <jhogan@kernel.org>
10509 L:      linux-mips@vger.kernel.org
10510 W:      http://www.linux-mips.org/
10511 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10513 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10514 S:      Supported
10515 F:      Documentation/devicetree/bindings/mips/
10516 F:      Documentation/mips/
10517 F:      arch/mips/
10518 F:      drivers/platform/mips/
10519
10520 MIPS BOSTON DEVELOPMENT BOARD
10521 M:      Paul Burton <paul.burton@mips.com>
10522 L:      linux-mips@vger.kernel.org
10523 S:      Maintained
10524 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10525 F:      arch/mips/boot/dts/img/boston.dts
10526 F:      arch/mips/configs/generic/board-boston.config
10527 F:      drivers/clk/imgtec/clk-boston.c
10528 F:      include/dt-bindings/clock/boston-clock.h
10529
10530 MIPS GENERIC PLATFORM
10531 M:      Paul Burton <paul.burton@mips.com>
10532 L:      linux-mips@vger.kernel.org
10533 S:      Supported
10534 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10535 F:      arch/mips/generic/
10536 F:      arch/mips/tools/generic-board-config.sh
10537
10538 MIPS/LOONGSON1 ARCHITECTURE
10539 M:      Keguang Zhang <keguang.zhang@gmail.com>
10540 L:      linux-mips@vger.kernel.org
10541 S:      Maintained
10542 F:      arch/mips/loongson32/
10543 F:      arch/mips/include/asm/mach-loongson32/
10544 F:      drivers/*/*loongson1*
10545 F:      drivers/*/*/*loongson1*
10546
10547 MIPS/LOONGSON2 ARCHITECTURE
10548 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10549 L:      linux-mips@vger.kernel.org
10550 S:      Maintained
10551 F:      arch/mips/loongson64/fuloong-2e/
10552 F:      arch/mips/loongson64/lemote-2f/
10553 F:      arch/mips/include/asm/mach-loongson64/
10554 F:      drivers/*/*loongson2*
10555 F:      drivers/*/*/*loongson2*
10556
10557 MIPS/LOONGSON3 ARCHITECTURE
10558 M:      Huacai Chen <chenhc@lemote.com>
10559 L:      linux-mips@vger.kernel.org
10560 S:      Maintained
10561 F:      arch/mips/loongson64/
10562 F:      arch/mips/include/asm/mach-loongson64/
10563 F:      drivers/platform/mips/cpu_hwmon.c
10564 F:      drivers/*/*loongson3*
10565 F:      drivers/*/*/*loongson3*
10566
10567 MIPS RINT INSTRUCTION EMULATION
10568 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10569 L:      linux-mips@vger.kernel.org
10570 S:      Supported
10571 F:      arch/mips/math-emu/sp_rint.c
10572 F:      arch/mips/math-emu/dp_rint.c
10573
10574 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10575 M:      Hans Verkuil <hverkuil@xs4all.nl>
10576 L:      linux-media@vger.kernel.org
10577 T:      git git://linuxtv.org/media_tree.git
10578 W:      https://linuxtv.org
10579 S:      Odd Fixes
10580 F:      drivers/media/radio/radio-miropcm20*
10581
10582 MMP SUPPORT
10583 R:      Lubomir Rintel <lkundrak@v3.sk>
10584 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10585 S:      Odd Fixes
10586 F:      arch/arm/boot/dts/mmp*
10587 F:      arch/arm/mach-mmp/
10588
10589 MMU GATHER AND TLB INVALIDATION
10590 M:      Will Deacon <will@kernel.org>
10591 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10592 M:      Andrew Morton <akpm@linux-foundation.org>
10593 M:      Nick Piggin <npiggin@gmail.com>
10594 M:      Peter Zijlstra <peterz@infradead.org>
10595 L:      linux-arch@vger.kernel.org
10596 L:      linux-mm@kvack.org
10597 S:      Maintained
10598 F:      arch/*/include/asm/tlb.h
10599 F:      include/asm-generic/tlb.h
10600 F:      mm/mmu_gather.c
10601
10602 MN88472 MEDIA DRIVER
10603 M:      Antti Palosaari <crope@iki.fi>
10604 L:      linux-media@vger.kernel.org
10605 W:      https://linuxtv.org
10606 W:      http://palosaari.fi/linux/
10607 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10608 S:      Maintained
10609 F:      drivers/media/dvb-frontends/mn88472*
10610
10611 MN88473 MEDIA DRIVER
10612 M:      Antti Palosaari <crope@iki.fi>
10613 L:      linux-media@vger.kernel.org
10614 W:      https://linuxtv.org
10615 W:      http://palosaari.fi/linux/
10616 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10617 S:      Maintained
10618 F:      drivers/media/dvb-frontends/mn88473*
10619
10620 MODULE SUPPORT
10621 M:      Jessica Yu <jeyu@kernel.org>
10622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10623 S:      Maintained
10624 F:      include/linux/module.h
10625 F:      kernel/module.c
10626
10627 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10628 W:      http://popies.net/meye/
10629 S:      Orphan
10630 F:      Documentation/media/v4l-drivers/meye*
10631 F:      drivers/media/pci/meye/
10632 F:      include/uapi/linux/meye.h
10633
10634 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10635 M:      Jiri Slaby <jirislaby@gmail.com>
10636 S:      Maintained
10637 F:      Documentation/serial/moxa-smartio.rst
10638 F:      drivers/tty/mxser.*
10639
10640 MR800 AVERMEDIA USB FM RADIO DRIVER
10641 M:      Alexey Klimov <klimov.linux@gmail.com>
10642 L:      linux-media@vger.kernel.org
10643 T:      git git://linuxtv.org/media_tree.git
10644 S:      Maintained
10645 F:      drivers/media/radio/radio-mr800.c
10646
10647 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10648 M:      Alan Ott <alan@signal11.us>
10649 L:      linux-wpan@vger.kernel.org
10650 S:      Maintained
10651 F:      drivers/net/ieee802154/mrf24j40.c
10652 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10653
10654 MSI LAPTOP SUPPORT
10655 M:      "Lee, Chun-Yi" <jlee@suse.com>
10656 L:      platform-driver-x86@vger.kernel.org
10657 S:      Maintained
10658 F:      drivers/platform/x86/msi-laptop.c
10659
10660 MSI WMI SUPPORT
10661 L:      platform-driver-x86@vger.kernel.org
10662 S:      Orphan
10663 F:      drivers/platform/x86/msi-wmi.c
10664
10665 MSI001 MEDIA DRIVER
10666 M:      Antti Palosaari <crope@iki.fi>
10667 L:      linux-media@vger.kernel.org
10668 W:      https://linuxtv.org
10669 W:      http://palosaari.fi/linux/
10670 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10671 T:      git git://linuxtv.org/anttip/media_tree.git
10672 S:      Maintained
10673 F:      drivers/media/tuners/msi001*
10674
10675 MSI2500 MEDIA DRIVER
10676 M:      Antti Palosaari <crope@iki.fi>
10677 L:      linux-media@vger.kernel.org
10678 W:      https://linuxtv.org
10679 W:      http://palosaari.fi/linux/
10680 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10681 T:      git git://linuxtv.org/anttip/media_tree.git
10682 S:      Maintained
10683 F:      drivers/media/usb/msi2500/
10684
10685 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10686 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10687 L:      linux-mtd@lists.infradead.org
10688 S:      Maintained
10689 F:      drivers/mtd/devices/docg3*
10690
10691 MT9M032 APTINA SENSOR DRIVER
10692 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10693 L:      linux-media@vger.kernel.org
10694 T:      git git://linuxtv.org/media_tree.git
10695 S:      Maintained
10696 F:      drivers/media/i2c/mt9m032.c
10697 F:      include/media/i2c/mt9m032.h
10698
10699 MT9P031 APTINA CAMERA SENSOR
10700 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10701 L:      linux-media@vger.kernel.org
10702 T:      git git://linuxtv.org/media_tree.git
10703 S:      Maintained
10704 F:      drivers/media/i2c/mt9p031.c
10705 F:      include/media/i2c/mt9p031.h
10706
10707 MT9T001 APTINA CAMERA SENSOR
10708 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10709 L:      linux-media@vger.kernel.org
10710 T:      git git://linuxtv.org/media_tree.git
10711 S:      Maintained
10712 F:      drivers/media/i2c/mt9t001.c
10713 F:      include/media/i2c/mt9t001.h
10714
10715 MT9T112 APTINA CAMERA SENSOR
10716 M:      Jacopo Mondi <jacopo@jmondi.org>
10717 L:      linux-media@vger.kernel.org
10718 T:      git git://linuxtv.org/media_tree.git
10719 S:      Odd Fixes
10720 F:      drivers/media/i2c/mt9t112.c
10721 F:      include/media/i2c/mt9t112.h
10722
10723 MT9V032 APTINA CAMERA SENSOR
10724 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10725 L:      linux-media@vger.kernel.org
10726 T:      git git://linuxtv.org/media_tree.git
10727 S:      Maintained
10728 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10729 F:      drivers/media/i2c/mt9v032.c
10730 F:      include/media/i2c/mt9v032.h
10731
10732 MT9V111 APTINA CAMERA SENSOR
10733 M:      Jacopo Mondi <jacopo@jmondi.org>
10734 L:      linux-media@vger.kernel.org
10735 T:      git git://linuxtv.org/media_tree.git
10736 S:      Maintained
10737 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10738 F:      drivers/media/i2c/mt9v111.c
10739
10740 MULTIFUNCTION DEVICES (MFD)
10741 M:      Lee Jones <lee.jones@linaro.org>
10742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10743 S:      Supported
10744 F:      Documentation/devicetree/bindings/mfd/
10745 F:      drivers/mfd/
10746 F:      include/linux/mfd/
10747 F:      include/dt-bindings/mfd/
10748
10749 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10750 S:      Orphan
10751 F:      drivers/mmc/host/mmc_spi.c
10752 F:      include/linux/spi/mmc_spi.h
10753
10754 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10755 M:      Ulf Hansson <ulf.hansson@linaro.org>
10756 L:      linux-mmc@vger.kernel.org
10757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10758 S:      Maintained
10759 F:      Documentation/devicetree/bindings/mmc/
10760 F:      drivers/mmc/
10761 F:      include/linux/mmc/
10762 F:      include/uapi/linux/mmc/
10763
10764 MULTIPLEXER SUBSYSTEM
10765 M:      Peter Rosin <peda@axentia.se>
10766 S:      Maintained
10767 F:      Documentation/ABI/testing/sysfs-class-mux*
10768 F:      Documentation/devicetree/bindings/mux/
10769 F:      include/dt-bindings/mux/
10770 F:      include/linux/mux/
10771 F:      drivers/mux/
10772
10773 MULTITECH MULTIPORT CARD (ISICOM)
10774 S:      Orphan
10775 F:      drivers/tty/isicom.c
10776 F:      include/linux/isicom.h
10777
10778 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10779 M:      Bin Liu <b-liu@ti.com>
10780 L:      linux-usb@vger.kernel.org
10781 S:      Maintained
10782 F:      drivers/usb/musb/
10783
10784 MXL301RF MEDIA DRIVER
10785 M:      Akihiro Tsukada <tskd08@gmail.com>
10786 L:      linux-media@vger.kernel.org
10787 S:      Odd Fixes
10788 F:      drivers/media/tuners/mxl301rf*
10789
10790 MXL5007T MEDIA DRIVER
10791 M:      Michael Krufky <mkrufky@linuxtv.org>
10792 L:      linux-media@vger.kernel.org
10793 W:      https://linuxtv.org
10794 W:      http://github.com/mkrufky
10795 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10796 T:      git git://linuxtv.org/mkrufky/tuners.git
10797 S:      Maintained
10798 F:      drivers/media/tuners/mxl5007t.*
10799
10800 MXSFB DRM DRIVER
10801 M:      Marek Vasut <marex@denx.de>
10802 M:      Stefan Agner <stefan@agner.ch>
10803 L:      dri-devel@lists.freedesktop.org
10804 S:      Supported
10805 F:      drivers/gpu/drm/mxsfb/
10806 F:      Documentation/devicetree/bindings/display/mxsfb.txt
10807 T:      git git://anongit.freedesktop.org/drm/drm-misc
10808
10809 MYLEX DAC960 PCI RAID Controller
10810 M:      Hannes Reinecke <hare@kernel.org>
10811 L:      linux-scsi@vger.kernel.org
10812 S:      Supported
10813 F:      drivers/scsi/myrb.*
10814 F:      drivers/scsi/myrs.*
10815
10816 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
10817 M:      Chris Lee <christopher.lee@cspi.com>
10818 L:      netdev@vger.kernel.org
10819 W:      https://www.cspi.com/ethernet-products/support/downloads/
10820 S:      Supported
10821 F:      drivers/net/ethernet/myricom/myri10ge/
10822
10823 NAND FLASH SUBSYSTEM
10824 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10825 R:      Richard Weinberger <richard@nod.at>
10826 L:      linux-mtd@lists.infradead.org
10827 W:      http://www.linux-mtd.infradead.org/
10828 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
10830 S:      Maintained
10831 F:      drivers/mtd/nand/
10832 F:      include/linux/mtd/*nand*.h
10833
10834 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
10835 M:      Daniel Mack <zonque@gmail.com>
10836 S:      Maintained
10837 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10838 W:      http://www.native-instruments.com
10839 F:      sound/usb/caiaq/
10840
10841 NATSEMI ETHERNET DRIVER (DP8381x)
10842 S:      Orphan
10843 F:      drivers/net/ethernet/natsemi/natsemi.c
10844
10845 NCR 5380 SCSI DRIVERS
10846 M:      Finn Thain <fthain@telegraphics.com.au>
10847 M:      Michael Schmitz <schmitzmic@gmail.com>
10848 L:      linux-scsi@vger.kernel.org
10849 S:      Maintained
10850 F:      Documentation/scsi/g_NCR5380.txt
10851 F:      drivers/scsi/NCR5380.*
10852 F:      drivers/scsi/arm/cumana_1.c
10853 F:      drivers/scsi/arm/oak.c
10854 F:      drivers/scsi/atari_scsi.*
10855 F:      drivers/scsi/dmx3191d.c
10856 F:      drivers/scsi/g_NCR5380.*
10857 F:      drivers/scsi/mac_scsi.*
10858 F:      drivers/scsi/sun3_scsi.*
10859 F:      drivers/scsi/sun3_scsi_vme.c
10860
10861 NCSI LIBRARY:
10862 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
10863 S:      Maintained
10864 F:      net/ncsi/
10865
10866 NCT6775 HARDWARE MONITOR DRIVER
10867 M:      Guenter Roeck <linux@roeck-us.net>
10868 L:      linux-hwmon@vger.kernel.org
10869 S:      Maintained
10870 F:      Documentation/hwmon/nct6775.rst
10871 F:      drivers/hwmon/nct6775.c
10872
10873 NET_FAILOVER MODULE
10874 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
10875 L:      netdev@vger.kernel.org
10876 S:      Supported
10877 F:      driver/net/net_failover.c
10878 F:      include/net/net_failover.h
10879 F:      Documentation/networking/net_failover.rst
10880
10881 NETEFFECT IWARP RNIC DRIVER (IW_NES)
10882 M:      Faisal Latif <faisal.latif@intel.com>
10883 L:      linux-rdma@vger.kernel.org
10884 W:      http://www.intel.com/Products/Server/Adapters/Server-Cluster/Server-Cluster-overview.htm
10885 S:      Supported
10886 F:      drivers/infiniband/hw/nes/
10887 F:      include/uapi/rdma/nes-abi.h
10888
10889 NETEM NETWORK EMULATOR
10890 M:      Stephen Hemminger <stephen@networkplumber.org>
10891 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
10892 S:      Maintained
10893 F:      net/sched/sch_netem.c
10894
10895 NETERION 10GbE DRIVERS (s2io/vxge)
10896 M:      Jon Mason <jdmason@kudzu.us>
10897 L:      netdev@vger.kernel.org
10898 S:      Supported
10899 F:      Documentation/networking/device_drivers/neterion/s2io.txt
10900 F:      Documentation/networking/device_drivers/neterion/vxge.txt
10901 F:      drivers/net/ethernet/neterion/
10902
10903 NETFILTER
10904 M:      Pablo Neira Ayuso <pablo@netfilter.org>
10905 M:      Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
10906 M:      Florian Westphal <fw@strlen.de>
10907 L:      netfilter-devel@vger.kernel.org
10908 L:      coreteam@netfilter.org
10909 W:      http://www.netfilter.org/
10910 W:      http://www.iptables.org/
10911 W:      http://www.nftables.org/
10912 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
10913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
10914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
10915 S:      Maintained
10916 F:      include/linux/netfilter*
10917 F:      include/linux/netfilter/
10918 F:      include/net/netfilter/
10919 F:      include/uapi/linux/netfilter*
10920 F:      include/uapi/linux/netfilter/
10921 F:      net/*/netfilter.c
10922 F:      net/*/netfilter/
10923 F:      net/netfilter/
10924 F:      net/bridge/br_netfilter*.c
10925
10926 NETROM NETWORK LAYER
10927 M:      Ralf Baechle <ralf@linux-mips.org>
10928 L:      linux-hams@vger.kernel.org
10929 W:      http://www.linux-ax25.org/
10930 S:      Maintained
10931 F:      include/net/netrom.h
10932 F:      include/uapi/linux/netrom.h
10933 F:      net/netrom/
10934
10935 NETRONOME ETHERNET DRIVERS
10936 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
10937 L:      oss-drivers@netronome.com
10938 S:      Maintained
10939 F:      drivers/net/ethernet/netronome/
10940
10941 NETWORK BLOCK DEVICE (NBD)
10942 M:      Josef Bacik <josef@toxicpanda.com>
10943 S:      Maintained
10944 L:      linux-block@vger.kernel.org
10945 L:      nbd@other.debian.org
10946 F:      Documentation/blockdev/nbd.txt
10947 F:      drivers/block/nbd.c
10948 F:      include/trace/events/nbd.h
10949 F:      include/uapi/linux/nbd.h
10950
10951 NETWORK DROP MONITOR
10952 M:      Neil Horman <nhorman@tuxdriver.com>
10953 L:      netdev@vger.kernel.org
10954 S:      Maintained
10955 W:      https://fedorahosted.org/dropwatch/
10956 F:      net/core/drop_monitor.c
10957
10958 NETWORKING DRIVERS
10959 M:      "David S. Miller" <davem@davemloft.net>
10960 L:      netdev@vger.kernel.org
10961 W:      http://www.linuxfoundation.org/en/Net
10962 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
10965 S:      Odd Fixes
10966 F:      Documentation/devicetree/bindings/net/
10967 F:      drivers/net/
10968 F:      include/linux/if_*
10969 F:      include/linux/netdevice.h
10970 F:      include/linux/etherdevice.h
10971 F:      include/linux/fcdevice.h
10972 F:      include/linux/fddidevice.h
10973 F:      include/linux/hippidevice.h
10974 F:      include/linux/inetdevice.h
10975 F:      include/uapi/linux/if_*
10976 F:      include/uapi/linux/netdevice.h
10977
10978 NETWORKING DRIVERS (WIRELESS)
10979 M:      Kalle Valo <kvalo@codeaurora.org>
10980 L:      linux-wireless@vger.kernel.org
10981 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
10982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
10983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
10984 S:      Maintained
10985 F:      Documentation/devicetree/bindings/net/wireless/
10986 F:      drivers/net/wireless/
10987
10988 NETWORKING [DSA]
10989 M:      Andrew Lunn <andrew@lunn.ch>
10990 M:      Vivien Didelot <vivien.didelot@gmail.com>
10991 M:      Florian Fainelli <f.fainelli@gmail.com>
10992 S:      Maintained
10993 F:      Documentation/devicetree/bindings/net/dsa/
10994 F:      net/dsa/
10995 F:      include/net/dsa.h
10996 F:      include/linux/dsa/
10997 F:      include/linux/platform_data/dsa.h
10998 F:      drivers/net/dsa/
10999
11000 NETWORKING [GENERAL]
11001 M:      "David S. Miller" <davem@davemloft.net>
11002 L:      netdev@vger.kernel.org
11003 W:      http://www.linuxfoundation.org/en/Net
11004 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11007 B:      mailto:netdev@vger.kernel.org
11008 S:      Maintained
11009 F:      net/
11010 F:      include/net/
11011 F:      include/linux/in.h
11012 F:      include/linux/net.h
11013 F:      include/linux/netdevice.h
11014 F:      include/uapi/linux/in.h
11015 F:      include/uapi/linux/net.h
11016 F:      include/uapi/linux/netdevice.h
11017 F:      include/uapi/linux/net_namespace.h
11018 F:      tools/testing/selftests/net/
11019 F:      lib/net_utils.c
11020 F:      lib/random32.c
11021 F:      Documentation/networking/
11022
11023 NETWORKING [IPSEC]
11024 M:      Steffen Klassert <steffen.klassert@secunet.com>
11025 M:      Herbert Xu <herbert@gondor.apana.org.au>
11026 M:      "David S. Miller" <davem@davemloft.net>
11027 L:      netdev@vger.kernel.org
11028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11030 S:      Maintained
11031 F:      net/xfrm/
11032 F:      net/key/
11033 F:      net/ipv4/xfrm*
11034 F:      net/ipv4/esp4*
11035 F:      net/ipv4/ah4.c
11036 F:      net/ipv4/ipcomp.c
11037 F:      net/ipv4/ip_vti.c
11038 F:      net/ipv6/xfrm*
11039 F:      net/ipv6/esp6*
11040 F:      net/ipv6/ah6.c
11041 F:      net/ipv6/ipcomp6.c
11042 F:      net/ipv6/ip6_vti.c
11043 F:      include/uapi/linux/xfrm.h
11044 F:      include/net/xfrm.h
11045
11046 NETWORKING [IPv4/IPv6]
11047 M:      "David S. Miller" <davem@davemloft.net>
11048 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11049 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11050 L:      netdev@vger.kernel.org
11051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11052 S:      Maintained
11053 F:      net/ipv4/
11054 F:      net/ipv6/
11055 F:      include/net/ip*
11056 F:      arch/x86/net/*
11057
11058 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11059 M:      Paul Moore <paul@paul-moore.com>
11060 W:      https://github.com/netlabel
11061 L:      netdev@vger.kernel.org
11062 L:      linux-security-module@vger.kernel.org
11063 S:      Maintained
11064 F:      Documentation/netlabel/
11065 F:      include/net/calipso.h
11066 F:      include/net/cipso_ipv4.h
11067 F:      include/net/netlabel.h
11068 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11069 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11070 F:      net/netlabel/
11071 F:      net/ipv4/cipso_ipv4.c
11072 F:      net/ipv6/calipso.c
11073 F:      net/netfilter/xt_CONNSECMARK.c
11074 F:      net/netfilter/xt_SECMARK.c
11075
11076 NETWORKING [TCP]
11077 M:      Eric Dumazet <edumazet@google.com>
11078 L:      netdev@vger.kernel.org
11079 S:      Maintained
11080 F:      net/ipv4/tcp*.c
11081 F:      net/ipv4/syncookies.c
11082 F:      net/ipv6/tcp*.c
11083 F:      net/ipv6/syncookies.c
11084 F:      include/uapi/linux/tcp.h
11085 F:      include/net/tcp.h
11086 F:      include/linux/tcp.h
11087 F:      include/trace/events/tcp.h
11088
11089 NETWORKING [TLS]
11090 M:      Boris Pismenny <borisp@mellanox.com>
11091 M:      Aviad Yehezkel <aviadye@mellanox.com>
11092 M:      Dave Watson <davejwatson@fb.com>
11093 M:      John Fastabend <john.fastabend@gmail.com>
11094 M:      Daniel Borkmann <daniel@iogearbox.net>
11095 L:      netdev@vger.kernel.org
11096 S:      Maintained
11097 F:      net/tls/*
11098 F:      include/uapi/linux/tls.h
11099 F:      include/net/tls.h
11100
11101 NETWORKING [WIRELESS]
11102 L:      linux-wireless@vger.kernel.org
11103 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11104
11105 NETDEVSIM
11106 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11107 S:      Maintained
11108 F:      drivers/net/netdevsim/*
11109
11110 NETXEN (1/10) GbE SUPPORT
11111 M:      Manish Chopra <manishc@marvell.com>
11112 M:      Rahul Verma <rahulv@marvell.com>
11113 M:      GR-Linux-NIC-Dev@marvell.com
11114 L:      netdev@vger.kernel.org
11115 S:      Supported
11116 F:      drivers/net/ethernet/qlogic/netxen/
11117
11118 NFC SUBSYSTEM
11119 L:      netdev@vger.kernel.org
11120 S:      Orphan
11121 F:      net/nfc/
11122 F:      include/net/nfc/
11123 F:      include/uapi/linux/nfc.h
11124 F:      drivers/nfc/
11125 F:      include/linux/platform_data/nfcmrvl.h
11126 F:      include/linux/platform_data/nxp-nci.h
11127 F:      Documentation/devicetree/bindings/net/nfc/
11128
11129 NFS, SUNRPC, AND LOCKD CLIENTS
11130 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11131 M:      Anna Schumaker <anna.schumaker@netapp.com>
11132 L:      linux-nfs@vger.kernel.org
11133 W:      http://client.linux-nfs.org
11134 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11135 S:      Maintained
11136 F:      fs/lockd/
11137 F:      fs/nfs/
11138 F:      fs/nfs_common/
11139 F:      net/sunrpc/
11140 F:      include/linux/lockd/
11141 F:      include/linux/nfs*
11142 F:      include/linux/sunrpc/
11143 F:      include/uapi/linux/nfs*
11144 F:      include/uapi/linux/sunrpc/
11145
11146 NILFS2 FILESYSTEM
11147 M:      Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
11148 L:      linux-nilfs@vger.kernel.org
11149 W:      https://nilfs.sourceforge.io/
11150 W:      https://nilfs.osdn.jp/
11151 T:      git git://github.com/konis/nilfs2.git
11152 S:      Supported
11153 F:      Documentation/filesystems/nilfs2.txt
11154 F:      fs/nilfs2/
11155 F:      include/trace/events/nilfs2.h
11156 F:      include/uapi/linux/nilfs2_api.h
11157 F:      include/uapi/linux/nilfs2_ondisk.h
11158
11159 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11160 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11161 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11162 S:      Maintained
11163 F:      Documentation/scsi/NinjaSCSI.txt
11164 F:      drivers/scsi/pcmcia/nsp_*
11165
11166 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11167 M:      GOTO Masanori <gotom@debian.or.jp>
11168 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11169 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11170 S:      Maintained
11171 F:      Documentation/scsi/NinjaSCSI.txt
11172 F:      drivers/scsi/nsp32*
11173
11174 NIOS2 ARCHITECTURE
11175 M:      Ley Foon Tan <lftan@altera.com>
11176 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11178 S:      Maintained
11179 F:      arch/nios2/
11180
11181 NOHZ, DYNTICKS SUPPORT
11182 M:      Frederic Weisbecker <fweisbec@gmail.com>
11183 M:      Thomas Gleixner <tglx@linutronix.de>
11184 M:      Ingo Molnar <mingo@kernel.org>
11185 L:      linux-kernel@vger.kernel.org
11186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11187 S:      Maintained
11188 F:      kernel/time/tick*.*
11189 F:      include/linux/tick.h
11190 F:      include/linux/sched/nohz.h
11191
11192 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11193 M:      Pavel Machek <pavel@ucw.cz>
11194 M:      Sakari Ailus <sakari.ailus@iki.fi>
11195 L:      linux-media@vger.kernel.org
11196 S:      Maintained
11197 F:      drivers/media/i2c/et8ek8
11198 F:      drivers/media/i2c/ad5820.c
11199
11200 NOKIA N900 POWER SUPPLY DRIVERS
11201 R:      Pali Rohár <pali.rohar@gmail.com>
11202 F:      include/linux/power/bq2415x_charger.h
11203 F:      include/linux/power/bq27xxx_battery.h
11204 F:      include/linux/power/isp1704_charger.h
11205 F:      drivers/power/supply/bq2415x_charger.c
11206 F:      drivers/power/supply/bq27xxx_battery.c
11207 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11208 F:      drivers/power/supply/isp1704_charger.c
11209 F:      drivers/power/supply/rx51_battery.c
11210
11211 NOLIBC HEADER FILE
11212 M:      Willy Tarreau <w@1wt.eu>
11213 S:      Maintained
11214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11215 F:      tools/include/nolibc/
11216
11217 NTB AMD DRIVER
11218 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11219 L:      linux-ntb@googlegroups.com
11220 S:      Supported
11221 F:      drivers/ntb/hw/amd/
11222
11223 NTB DRIVER CORE
11224 M:      Jon Mason <jdmason@kudzu.us>
11225 M:      Dave Jiang <dave.jiang@intel.com>
11226 M:      Allen Hubbe <allenbh@gmail.com>
11227 L:      linux-ntb@googlegroups.com
11228 S:      Supported
11229 W:      https://github.com/jonmason/ntb/wiki
11230 T:      git git://github.com/jonmason/ntb.git
11231 F:      drivers/ntb/
11232 F:      drivers/net/ntb_netdev.c
11233 F:      include/linux/ntb.h
11234 F:      include/linux/ntb_transport.h
11235 F:      tools/testing/selftests/ntb/
11236
11237 NTB IDT DRIVER
11238 M:      Serge Semin <fancer.lancer@gmail.com>
11239 L:      linux-ntb@googlegroups.com
11240 S:      Supported
11241 F:      drivers/ntb/hw/idt/
11242
11243 NTB INTEL DRIVER
11244 M:      Dave Jiang <dave.jiang@intel.com>
11245 L:      linux-ntb@googlegroups.com
11246 S:      Supported
11247 W:      https://github.com/davejiang/linux/wiki
11248 T:      git https://github.com/davejiang/linux.git
11249 F:      drivers/ntb/hw/intel/
11250
11251 NTFS FILESYSTEM
11252 M:      Anton Altaparmakov <anton@tuxera.com>
11253 L:      linux-ntfs-dev@lists.sourceforge.net
11254 W:      http://www.tuxera.com/
11255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11256 S:      Supported
11257 F:      Documentation/filesystems/ntfs.txt
11258 F:      fs/ntfs/
11259
11260 NUBUS SUBSYSTEM
11261 M:      Finn Thain <fthain@telegraphics.com.au>
11262 L:      linux-m68k@lists.linux-m68k.org
11263 S:      Maintained
11264 F:      arch/*/include/asm/nubus.h
11265 F:      drivers/nubus/
11266 F:      include/linux/nubus.h
11267 F:      include/uapi/linux/nubus.h
11268
11269 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11270 M:      Antonino Daplas <adaplas@gmail.com>
11271 L:      linux-fbdev@vger.kernel.org
11272 S:      Maintained
11273 F:      drivers/video/fbdev/riva/
11274 F:      drivers/video/fbdev/nvidia/
11275
11276 NVM EXPRESS DRIVER
11277 M:      Keith Busch <kbusch@kernel.org>
11278 M:      Jens Axboe <axboe@fb.com>
11279 M:      Christoph Hellwig <hch@lst.de>
11280 M:      Sagi Grimberg <sagi@grimberg.me>
11281 L:      linux-nvme@lists.infradead.org
11282 T:      git://git.infradead.org/nvme.git
11283 W:      http://git.infradead.org/nvme.git
11284 S:      Supported
11285 F:      drivers/nvme/host/
11286 F:      include/linux/nvme.h
11287 F:      include/uapi/linux/nvme_ioctl.h
11288
11289 NVM EXPRESS FC TRANSPORT DRIVERS
11290 M:      James Smart <james.smart@broadcom.com>
11291 L:      linux-nvme@lists.infradead.org
11292 S:      Supported
11293 F:      include/linux/nvme-fc.h
11294 F:      include/linux/nvme-fc-driver.h
11295 F:      drivers/nvme/host/fc.c
11296 F:      drivers/nvme/target/fc.c
11297 F:      drivers/nvme/target/fcloop.c
11298
11299 NVM EXPRESS TARGET DRIVER
11300 M:      Christoph Hellwig <hch@lst.de>
11301 M:      Sagi Grimberg <sagi@grimberg.me>
11302 L:      linux-nvme@lists.infradead.org
11303 T:      git://git.infradead.org/nvme.git
11304 W:      http://git.infradead.org/nvme.git
11305 S:      Supported
11306 F:      drivers/nvme/target/
11307
11308 NVMEM FRAMEWORK
11309 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11310 S:      Maintained
11311 F:      drivers/nvmem/
11312 F:      Documentation/devicetree/bindings/nvmem/
11313 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11314 F:      include/linux/nvmem-consumer.h
11315 F:      include/linux/nvmem-provider.h
11316
11317 NXP FXAS21002C DRIVER
11318 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11319 L:      linux-iio@vger.kernel.org
11320 S:      Maintained
11321 F:      Documentation/devicetree/bindings/iio/gyroscope/fxas21002c.txt
11322 F:      drivers/iio/gyro/fxas21002c_core.c
11323 F:      drivers/iio/gyro/fxas21002c.h
11324 F:      drivers/iio/gyro/fxas21002c_i2c.c
11325 F:      drivers/iio/gyro/fxas21002c_spi.c
11326
11327 NXP SGTL5000 DRIVER
11328 M:      Fabio Estevam <festevam@gmail.com>
11329 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11330 S:      Maintained
11331 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11332 F:      sound/soc/codecs/sgtl5000*
11333
11334 NXP SJA1105 ETHERNET SWITCH DRIVER
11335 M:      Vladimir Oltean <olteanv@gmail.com>
11336 L:      linux-kernel@vger.kernel.org
11337 S:      Maintained
11338 F:      drivers/net/dsa/sja1105
11339
11340 NXP TDA998X DRM DRIVER
11341 M:      Russell King <linux@armlinux.org.uk>
11342 S:      Maintained
11343 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11344 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11345 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11346 F:      include/drm/i2c/tda998x.h
11347 F:      include/dt-bindings/display/tda998x.h
11348 K:      "nxp,tda998x"
11349
11350 NXP TFA9879 DRIVER
11351 M:      Peter Rosin <peda@axentia.se>
11352 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11353 S:      Maintained
11354 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11355 F:      sound/soc/codecs/tfa9879*
11356
11357 NXP-NCI NFC DRIVER
11358 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11359 R:      Charles Gorand <charles.gorand@effinnov.com>
11360 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11361 S:      Supported
11362 F:      drivers/nfc/nxp-nci
11363
11364 OBJAGG
11365 M:      Jiri Pirko <jiri@mellanox.com>
11366 L:      netdev@vger.kernel.org
11367 S:      Supported
11368 F:      lib/objagg.c
11369 F:      lib/test_objagg.c
11370 F:      include/linux/objagg.h
11371
11372 NXP FSPI DRIVER
11373 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11374 M:      Ashish Kumar <ashish.kumar@nxp.com>
11375 L:      linux-spi@vger.kernel.org
11376 S:      Maintained
11377 F:      drivers/spi/spi-nxp-fspi.c
11378 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11379
11380 OBJTOOL
11381 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11382 M:      Peter Zijlstra <peterz@infradead.org>
11383 S:      Supported
11384 F:      tools/objtool/
11385
11386 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11387 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11388 M:      Andrew Donnellan <ajd@linux.ibm.com>
11389 L:      linuxppc-dev@lists.ozlabs.org
11390 S:      Supported
11391 F:      arch/powerpc/platforms/powernv/ocxl.c
11392 F:      arch/powerpc/include/asm/pnv-ocxl.h
11393 F:      drivers/misc/ocxl/
11394 F:      include/misc/ocxl*
11395 F:      include/uapi/misc/ocxl.h
11396 F:      Documentation/accelerators/ocxl.rst
11397
11398 OMAP AUDIO SUPPORT
11399 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11400 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11401 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11402 L:      linux-omap@vger.kernel.org
11403 S:      Maintained
11404 F:      sound/soc/ti/omap*
11405 F:      sound/soc/ti/rx51.c
11406 F:      sound/soc/ti/n810.c
11407 F:      sound/soc/ti/sdma-pcm.*
11408
11409 OMAP CLOCK FRAMEWORK SUPPORT
11410 M:      Paul Walmsley <paul@pwsan.com>
11411 L:      linux-omap@vger.kernel.org
11412 S:      Maintained
11413 F:      arch/arm/*omap*/*clock*
11414
11415 OMAP DEVICE TREE SUPPORT
11416 M:      Benoît Cousson <bcousson@baylibre.com>
11417 M:      Tony Lindgren <tony@atomide.com>
11418 L:      linux-omap@vger.kernel.org
11419 L:      devicetree@vger.kernel.org
11420 S:      Maintained
11421 F:      arch/arm/boot/dts/*omap*
11422 F:      arch/arm/boot/dts/*am3*
11423 F:      arch/arm/boot/dts/*am4*
11424 F:      arch/arm/boot/dts/*am5*
11425 F:      arch/arm/boot/dts/*dra7*
11426
11427 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11428 L:      linux-omap@vger.kernel.org
11429 L:      linux-fbdev@vger.kernel.org
11430 S:      Orphan
11431 F:      drivers/video/fbdev/omap2/
11432 F:      Documentation/arm/OMAP/DSS
11433
11434 OMAP FRAMEBUFFER SUPPORT
11435 L:      linux-fbdev@vger.kernel.org
11436 L:      linux-omap@vger.kernel.org
11437 S:      Orphan
11438 F:      drivers/video/fbdev/omap/
11439
11440 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11441 M:      Roger Quadros <rogerq@ti.com>
11442 M:      Tony Lindgren <tony@atomide.com>
11443 L:      linux-omap@vger.kernel.org
11444 S:      Maintained
11445 F:      drivers/memory/omap-gpmc.c
11446 F:      arch/arm/mach-omap2/*gpmc*
11447
11448 OMAP GPIO DRIVER
11449 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11450 M:      Santosh Shilimkar <ssantosh@kernel.org>
11451 M:      Kevin Hilman <khilman@kernel.org>
11452 L:      linux-omap@vger.kernel.org
11453 S:      Maintained
11454 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11455 F:      drivers/gpio/gpio-omap.c
11456
11457 OMAP HARDWARE SPINLOCK SUPPORT
11458 M:      Ohad Ben-Cohen <ohad@wizery.com>
11459 L:      linux-omap@vger.kernel.org
11460 S:      Maintained
11461 F:      drivers/hwspinlock/omap_hwspinlock.c
11462
11463 OMAP HS MMC SUPPORT
11464 L:      linux-mmc@vger.kernel.org
11465 L:      linux-omap@vger.kernel.org
11466 S:      Orphan
11467 F:      drivers/mmc/host/omap_hsmmc.c
11468
11469 OMAP HWMOD DATA
11470 M:      Paul Walmsley <paul@pwsan.com>
11471 L:      linux-omap@vger.kernel.org
11472 S:      Maintained
11473 F:      arch/arm/mach-omap2/omap_hwmod*data*
11474
11475 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11476 M:      Benoît Cousson <bcousson@baylibre.com>
11477 L:      linux-omap@vger.kernel.org
11478 S:      Maintained
11479 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11480
11481 OMAP HWMOD SUPPORT
11482 M:      Benoît Cousson <bcousson@baylibre.com>
11483 M:      Paul Walmsley <paul@pwsan.com>
11484 L:      linux-omap@vger.kernel.org
11485 S:      Maintained
11486 F:      arch/arm/mach-omap2/omap_hwmod.*
11487
11488 OMAP I2C DRIVER
11489 M:      Vignesh R <vigneshr@ti.com>
11490 L:      linux-omap@vger.kernel.org
11491 L:      linux-i2c@vger.kernel.org
11492 S:      Maintained
11493 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11494 F:      drivers/i2c/busses/i2c-omap.c
11495
11496 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11497 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11498 L:      linux-media@vger.kernel.org
11499 S:      Maintained
11500 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11501 F:      drivers/media/platform/omap3isp/
11502 F:      drivers/staging/media/omap4iss/
11503
11504 OMAP MMC SUPPORT
11505 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11506 L:      linux-omap@vger.kernel.org
11507 S:      Odd Fixes
11508 F:      drivers/mmc/host/omap.c
11509
11510 OMAP POWER MANAGEMENT SUPPORT
11511 M:      Kevin Hilman <khilman@kernel.org>
11512 L:      linux-omap@vger.kernel.org
11513 S:      Maintained
11514 F:      arch/arm/*omap*/*pm*
11515 F:      drivers/cpufreq/omap-cpufreq.c
11516
11517 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11518 M:      Rajendra Nayak <rnayak@codeaurora.org>
11519 M:      Paul Walmsley <paul@pwsan.com>
11520 L:      linux-omap@vger.kernel.org
11521 S:      Maintained
11522 F:      arch/arm/mach-omap2/prm*
11523
11524 OMAP RANDOM NUMBER GENERATOR SUPPORT
11525 M:      Deepak Saxena <dsaxena@plexity.net>
11526 S:      Maintained
11527 F:      drivers/char/hw_random/omap-rng.c
11528
11529 OMAP USB SUPPORT
11530 L:      linux-usb@vger.kernel.org
11531 L:      linux-omap@vger.kernel.org
11532 S:      Orphan
11533 F:      drivers/usb/*/*omap*
11534 F:      arch/arm/*omap*/usb*
11535
11536 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11537 M:      Mark Jackson <mpfj@newflow.co.uk>
11538 L:      linux-omap@vger.kernel.org
11539 S:      Maintained
11540 F:      arch/arm/boot/dts/am335x-nano.dts
11541
11542 OMAP1 SUPPORT
11543 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11544 M:      Tony Lindgren <tony@atomide.com>
11545 L:      linux-omap@vger.kernel.org
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-omap1/
11550 F:      arch/arm/plat-omap/
11551 F:      arch/arm/configs/omap1_defconfig
11552 F:      drivers/i2c/busses/i2c-omap.c
11553 F:      include/linux/platform_data/i2c-omap.h
11554 F:      include/linux/platform_data/ams-delta-fiq.h
11555
11556 OMAP2+ SUPPORT
11557 M:      Tony Lindgren <tony@atomide.com>
11558 L:      linux-omap@vger.kernel.org
11559 W:      http://www.muru.com/linux/omap/
11560 W:      http://linux.omap.com/
11561 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11563 S:      Maintained
11564 F:      arch/arm/mach-omap2/
11565 F:      arch/arm/plat-omap/
11566 F:      arch/arm/configs/omap2plus_defconfig
11567 F:      drivers/i2c/busses/i2c-omap.c
11568 F:      drivers/irqchip/irq-omap-intc.c
11569 F:      drivers/mfd/*omap*.c
11570 F:      drivers/mfd/menelaus.c
11571 F:      drivers/mfd/palmas.c
11572 F:      drivers/mfd/tps65217.c
11573 F:      drivers/mfd/tps65218.c
11574 F:      drivers/mfd/tps65910.c
11575 F:      drivers/mfd/twl-core.[ch]
11576 F:      drivers/mfd/twl4030*.c
11577 F:      drivers/mfd/twl6030*.c
11578 F:      drivers/mfd/twl6040*.c
11579 F:      drivers/regulator/palmas-regulator*.c
11580 F:      drivers/regulator/pbias-regulator.c
11581 F:      drivers/regulator/tps65217-regulator.c
11582 F:      drivers/regulator/tps65218-regulator.c
11583 F:      drivers/regulator/tps65910-regulator.c
11584 F:      drivers/regulator/twl-regulator.c
11585 F:      drivers/regulator/twl6030-regulator.c
11586 F:      include/linux/platform_data/i2c-omap.h
11587
11588 ONION OMEGA2+ BOARD
11589 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11590 L:      linux-mips@vger.kernel.org
11591 S:      Maintained
11592 F:      arch/mips/boot/dts/ralink/omega2p.dts
11593
11594 OMFS FILESYSTEM
11595 M:      Bob Copeland <me@bobcopeland.com>
11596 L:      linux-karma-devel@lists.sourceforge.net
11597 S:      Maintained
11598 F:      Documentation/filesystems/omfs.txt
11599 F:      fs/omfs/
11600
11601 OMNIKEY CARDMAN 4000 DRIVER
11602 M:      Harald Welte <laforge@gnumonks.org>
11603 S:      Maintained
11604 F:      drivers/char/pcmcia/cm4000_cs.c
11605 F:      include/linux/cm4000_cs.h
11606 F:      include/uapi/linux/cm4000_cs.h
11607
11608 OMNIKEY CARDMAN 4040 DRIVER
11609 M:      Harald Welte <laforge@gnumonks.org>
11610 S:      Maintained
11611 F:      drivers/char/pcmcia/cm4040_cs.*
11612
11613 OMNIVISION OV13858 SENSOR DRIVER
11614 M:      Sakari Ailus <sakari.ailus@linux.intel.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/ov13858.c
11619
11620 OMNIVISION OV2680 SENSOR DRIVER
11621 M:      Rui Miguel Silva <rmfrfs@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/ov2680.c
11626 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11627
11628 OMNIVISION OV2685 SENSOR DRIVER
11629 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11630 L:      linux-media@vger.kernel.org
11631 T:      git git://linuxtv.org/media_tree.git
11632 S:      Maintained
11633 F:      drivers/media/i2c/ov2685.c
11634
11635 OMNIVISION OV5640 SENSOR DRIVER
11636 M:      Steve Longerbeam <slongerbeam@gmail.com>
11637 L:      linux-media@vger.kernel.org
11638 T:      git git://linuxtv.org/media_tree.git
11639 S:      Maintained
11640 F:      drivers/media/i2c/ov5640.c
11641
11642 OMNIVISION OV5647 SENSOR DRIVER
11643 M:      Luis Oliveira <lolivei@synopsys.com>
11644 L:      linux-media@vger.kernel.org
11645 T:      git git://linuxtv.org/media_tree.git
11646 S:      Maintained
11647 F:      drivers/media/i2c/ov5647.c
11648
11649 OMNIVISION OV5695 SENSOR DRIVER
11650 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11651 L:      linux-media@vger.kernel.org
11652 T:      git git://linuxtv.org/media_tree.git
11653 S:      Maintained
11654 F:      drivers/media/i2c/ov5695.c
11655
11656 OMNIVISION OV7670 SENSOR DRIVER
11657 M:      Jonathan Corbet <corbet@lwn.net>
11658 L:      linux-media@vger.kernel.org
11659 T:      git git://linuxtv.org/media_tree.git
11660 S:      Maintained
11661 F:      drivers/media/i2c/ov7670.c
11662 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11663
11664 OMNIVISION OV772x SENSOR DRIVER
11665 M:      Jacopo Mondi <jacopo@jmondi.org>
11666 L:      linux-media@vger.kernel.org
11667 T:      git git://linuxtv.org/media_tree.git
11668 S:      Odd fixes
11669 F:      drivers/media/i2c/ov772x.c
11670 F:      include/media/i2c/ov772x.h
11671 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11672
11673 OMNIVISION OV7740 SENSOR DRIVER
11674 M:      Wenyou Yang <wenyou.yang@microchip.com>
11675 L:      linux-media@vger.kernel.org
11676 T:      git git://linuxtv.org/media_tree.git
11677 S:      Maintained
11678 F:      drivers/media/i2c/ov7740.c
11679 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11680
11681 OMNIVISION OV9640 SENSOR DRIVER
11682 M:      Petr Cvek <petrcvekcz@gmail.com>
11683 L:      linux-media@vger.kernel.org
11684 S:      Maintained
11685 F:      drivers/media/i2c/ov9640.*
11686
11687 OMNIVISION OV8856 SENSOR DRIVER
11688 M:      Ben Kao <ben.kao@intel.com>
11689 L:      linux-media@vger.kernel.org
11690 T:      git git://linuxtv.org/media_tree.git
11691 S:      Maintained
11692 F:      drivers/media/i2c/ov8856.c
11693
11694 OMNIVISION OV9650 SENSOR DRIVER
11695 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11696 R:      Akinobu Mita <akinobu.mita@gmail.com>
11697 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11698 L:      linux-media@vger.kernel.org
11699 T:      git git://linuxtv.org/media_tree.git
11700 S:      Maintained
11701 F:      drivers/media/i2c/ov9650.c
11702 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11703
11704 ONENAND FLASH DRIVER
11705 M:      Kyungmin Park <kyungmin.park@samsung.com>
11706 L:      linux-mtd@lists.infradead.org
11707 S:      Maintained
11708 F:      drivers/mtd/nand/onenand/
11709 F:      include/linux/mtd/onenand*.h
11710
11711 ONSTREAM SCSI TAPE DRIVER
11712 M:      Willem Riede <osst@riede.org>
11713 L:      osst-users@lists.sourceforge.net
11714 L:      linux-scsi@vger.kernel.org
11715 S:      Maintained
11716 F:      Documentation/scsi/osst.txt
11717 F:      drivers/scsi/osst.*
11718 F:      drivers/scsi/osst_*.h
11719 F:      drivers/scsi/st.h
11720
11721 OP-TEE DRIVER
11722 M:      Jens Wiklander <jens.wiklander@linaro.org>
11723 S:      Maintained
11724 F:      drivers/tee/optee/
11725
11726 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11727 M:      Sumit Garg <sumit.garg@linaro.org>
11728 S:      Maintained
11729 F:      drivers/char/hw_random/optee-rng.c
11730
11731 OPA-VNIC DRIVER
11732 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11733 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11734 L:      linux-rdma@vger.kernel.org
11735 S:      Supported
11736 F:      drivers/infiniband/ulp/opa_vnic
11737
11738 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11739 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11740 M:      Frank Rowand <frowand.list@gmail.com>
11741 L:      devicetree@vger.kernel.org
11742 S:      Maintained
11743 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11744 F:      Documentation/devicetree/overlay-notes.txt
11745 F:      drivers/of/overlay.c
11746 F:      drivers/of/resolver.c
11747 K:      of_overlay_notifier_
11748
11749 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11750 M:      Rob Herring <robh+dt@kernel.org>
11751 M:      Frank Rowand <frowand.list@gmail.com>
11752 L:      devicetree@vger.kernel.org
11753 W:      http://www.devicetree.org/
11754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11755 S:      Maintained
11756 F:      drivers/of/
11757 F:      include/linux/of*.h
11758 F:      scripts/dtc/
11759 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11760
11761 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11762 M:      Rob Herring <robh+dt@kernel.org>
11763 M:      Mark Rutland <mark.rutland@arm.com>
11764 L:      devicetree@vger.kernel.org
11765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11766 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11767 S:      Maintained
11768 F:      Documentation/devicetree/
11769 F:      arch/*/boot/dts/
11770 F:      include/dt-bindings/
11771
11772 OPENCORES I2C BUS DRIVER
11773 M:      Peter Korsgaard <peter@korsgaard.com>
11774 M:      Andrew Lunn <andrew@lunn.ch>
11775 L:      linux-i2c@vger.kernel.org
11776 S:      Maintained
11777 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
11778 F:      Documentation/i2c/busses/i2c-ocores
11779 F:      drivers/i2c/busses/i2c-ocores.c
11780 F:      include/linux/platform_data/i2c-ocores.h
11781
11782 OPENRISC ARCHITECTURE
11783 M:      Jonas Bonn <jonas@southpole.se>
11784 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11785 M:      Stafford Horne <shorne@gmail.com>
11786 T:      git git://github.com/openrisc/linux.git
11787 L:      openrisc@lists.librecores.org
11788 W:      http://openrisc.io
11789 S:      Maintained
11790 F:      Documentation/devicetree/bindings/openrisc/
11791 F:      Documentation/openrisc/
11792 F:      arch/openrisc/
11793 F:      drivers/irqchip/irq-ompic.c
11794 F:      drivers/irqchip/irq-or1k-*
11795
11796 OPENVSWITCH
11797 M:      Pravin B Shelar <pshelar@ovn.org>
11798 L:      netdev@vger.kernel.org
11799 L:      dev@openvswitch.org
11800 W:      http://openvswitch.org
11801 S:      Maintained
11802 F:      net/openvswitch/
11803 F:      include/uapi/linux/openvswitch.h
11804
11805 OPERATING PERFORMANCE POINTS (OPP)
11806 M:      Viresh Kumar <vireshk@kernel.org>
11807 M:      Nishanth Menon <nm@ti.com>
11808 M:      Stephen Boyd <sboyd@kernel.org>
11809 L:      linux-pm@vger.kernel.org
11810 S:      Maintained
11811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
11812 F:      drivers/opp/
11813 F:      include/linux/pm_opp.h
11814 F:      Documentation/power/opp.txt
11815 F:      Documentation/devicetree/bindings/opp/
11816
11817 OPL4 DRIVER
11818 M:      Clemens Ladisch <clemens@ladisch.de>
11819 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
11821 S:      Maintained
11822 F:      sound/drivers/opl4/
11823
11824 OPROFILE
11825 M:      Robert Richter <rric@kernel.org>
11826 L:      oprofile-list@lists.sf.net
11827 S:      Maintained
11828 F:      arch/*/include/asm/oprofile*.h
11829 F:      arch/*/oprofile/
11830 F:      drivers/oprofile/
11831 F:      include/linux/oprofile.h
11832
11833 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
11834 M:      Mark Fasheh <mark@fasheh.com>
11835 M:      Joel Becker <jlbec@evilplan.org>
11836 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
11837 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
11838 W:      http://ocfs2.wiki.kernel.org
11839 S:      Supported
11840 F:      Documentation/filesystems/ocfs2.txt
11841 F:      Documentation/filesystems/dlmfs.txt
11842 F:      fs/ocfs2/
11843
11844 ORANGEFS FILESYSTEM
11845 M:      Mike Marshall <hubcap@omnibond.com>
11846 R:      Martin Brandenburg <martin@omnibond.com>
11847 L:      devel@lists.orangefs.org
11848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
11849 S:      Supported
11850 F:      fs/orangefs/
11851 F:      Documentation/filesystems/orangefs.txt
11852
11853 ORINOCO DRIVER
11854 L:      linux-wireless@vger.kernel.org
11855 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
11856 W:      http://www.nongnu.org/orinoco/
11857 S:      Orphan
11858 F:      drivers/net/wireless/intersil/orinoco/
11859
11860 OV2659 OMNIVISION SENSOR DRIVER
11861 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
11862 L:      linux-media@vger.kernel.org
11863 W:      https://linuxtv.org
11864 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11865 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
11866 S:      Maintained
11867 F:      drivers/media/i2c/ov2659.c
11868 F:      include/media/i2c/ov2659.h
11869
11870 OVERLAY FILESYSTEM
11871 M:      Miklos Szeredi <miklos@szeredi.hu>
11872 L:      linux-unionfs@vger.kernel.org
11873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
11874 S:      Supported
11875 F:      fs/overlayfs/
11876 F:      Documentation/filesystems/overlayfs.txt
11877
11878 P54 WIRELESS DRIVER
11879 M:      Christian Lamparter <chunkeey@googlemail.com>
11880 L:      linux-wireless@vger.kernel.org
11881 W:      http://wireless.kernel.org/en/users/Drivers/p54
11882 S:      Maintained
11883 F:      drivers/net/wireless/intersil/p54/
11884
11885 PA SEMI ETHERNET DRIVER
11886 L:      netdev@vger.kernel.org
11887 S:      Orphan
11888 F:      drivers/net/ethernet/pasemi/*
11889
11890 PA SEMI SMBUS DRIVER
11891 L:      linux-i2c@vger.kernel.org
11892 S:      Orphan
11893 F:      drivers/i2c/busses/i2c-pasemi.c
11894
11895 PACKING
11896 M:      Vladimir Oltean <olteanv@gmail.com>
11897 L:      netdev@vger.kernel.org
11898 S:      Supported
11899 F:      lib/packing.c
11900 F:      include/linux/packing.h
11901 F:      Documentation/packing.txt
11902
11903 PADATA PARALLEL EXECUTION MECHANISM
11904 M:      Steffen Klassert <steffen.klassert@secunet.com>
11905 L:      linux-crypto@vger.kernel.org
11906 S:      Maintained
11907 F:      kernel/padata.c
11908 F:      include/linux/padata.h
11909 F:      Documentation/padata.txt
11910
11911 PANASONIC LAPTOP ACPI EXTRAS DRIVER
11912 M:      Harald Welte <laforge@gnumonks.org>
11913 L:      platform-driver-x86@vger.kernel.org
11914 S:      Maintained
11915 F:      drivers/platform/x86/panasonic-laptop.c
11916
11917 PARALLEL LCD/KEYPAD PANEL DRIVER
11918 M:      Willy Tarreau <willy@haproxy.com>
11919 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
11920 S:      Odd Fixes
11921 F:      Documentation/auxdisplay/lcd-panel-cgram.txt
11922 F:      drivers/auxdisplay/panel.c
11923
11924 PARALLEL PORT SUBSYSTEM
11925 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
11926 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
11927 L:      linux-parport@lists.infradead.org (subscribers-only)
11928 S:      Maintained
11929 F:      drivers/parport/
11930 F:      include/linux/parport*.h
11931 F:      drivers/char/ppdev.c
11932 F:      include/uapi/linux/ppdev.h
11933 F:      Documentation/parport*.txt
11934
11935 PARAVIRT_OPS INTERFACE
11936 M:      Juergen Gross <jgross@suse.com>
11937 M:      Alok Kataria <akataria@vmware.com>
11938 L:      virtualization@lists.linux-foundation.org
11939 S:      Supported
11940 F:      Documentation/virtual/paravirt_ops.txt
11941 F:      arch/*/kernel/paravirt*
11942 F:      arch/*/include/asm/paravirt*.h
11943 F:      include/linux/hypervisor.h
11944
11945 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
11946 M:      Tim Waugh <tim@cyberelk.net>
11947 L:      linux-parport@lists.infradead.org (subscribers-only)
11948 S:      Maintained
11949 F:      Documentation/blockdev/paride.txt
11950 F:      drivers/block/paride/
11951
11952 PARISC ARCHITECTURE
11953 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11954 M:      Helge Deller <deller@gmx.de>
11955 L:      linux-parisc@vger.kernel.org
11956 W:      http://www.parisc-linux.org/
11957 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
11958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
11959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
11960 S:      Maintained
11961 F:      arch/parisc/
11962 F:      Documentation/parisc/
11963 F:      drivers/parisc/
11964 F:      drivers/char/agp/parisc-agp.c
11965 F:      drivers/input/serio/gscps2.c
11966 F:      drivers/parport/parport_gsc.*
11967 F:      drivers/tty/serial/8250/8250_gsc.c
11968 F:      drivers/video/fbdev/sti*
11969 F:      drivers/video/console/sti*
11970 F:      drivers/video/logo/logo_parisc*
11971
11972 PARMAN
11973 M:      Jiri Pirko <jiri@mellanox.com>
11974 L:      netdev@vger.kernel.org
11975 S:      Supported
11976 F:      lib/parman.c
11977 F:      lib/test_parman.c
11978 F:      include/linux/parman.h
11979
11980 PC ENGINES APU BOARD DRIVER
11981 M:      Enrico Weigelt, metux IT consult <info@metux.net>
11982 S:      Maintained
11983 F:      drivers/platform/x86/pcengines-apuv2.c
11984
11985 PC87360 HARDWARE MONITORING DRIVER
11986 M:      Jim Cromie <jim.cromie@gmail.com>
11987 L:      linux-hwmon@vger.kernel.org
11988 S:      Maintained
11989 F:      Documentation/hwmon/pc87360.rst
11990 F:      drivers/hwmon/pc87360.c
11991
11992 PC8736x GPIO DRIVER
11993 M:      Jim Cromie <jim.cromie@gmail.com>
11994 S:      Maintained
11995 F:      drivers/char/pc8736x_gpio.c
11996
11997 PC87427 HARDWARE MONITORING DRIVER
11998 M:      Jean Delvare <jdelvare@suse.com>
11999 L:      linux-hwmon@vger.kernel.org
12000 S:      Maintained
12001 F:      Documentation/hwmon/pc87427.rst
12002 F:      drivers/hwmon/pc87427.c
12003
12004 PCA9532 LED DRIVER
12005 M:      Riku Voipio <riku.voipio@iki.fi>
12006 S:      Maintained
12007 F:      drivers/leds/leds-pca9532.c
12008 F:      include/linux/leds-pca9532.h
12009
12010 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12011 M:      Guenter Roeck <linux@roeck-us.net>
12012 L:      linux-i2c@vger.kernel.org
12013 S:      Maintained
12014 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12015
12016 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12017 M:      Khalid Aziz <khalid@gonehiking.org>
12018 S:      Maintained
12019 F:      drivers/firmware/pcdp.*
12020
12021 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12022 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12023 L:      linux-pci@vger.kernel.org
12024 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12025 S:      Maintained
12026 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12027 F:      drivers/pci/controller/pci-aardvark.c
12028
12029 PCI DRIVER FOR ALTERA PCIE IP
12030 M:      Ley Foon Tan <lftan@altera.com>
12031 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12032 L:      linux-pci@vger.kernel.org
12033 S:      Supported
12034 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12035 F:      drivers/pci/controller/pcie-altera.c
12036
12037 PCI DRIVER FOR APPLIEDMICRO XGENE
12038 M:      Toan Le <toan@os.amperecomputing.com>
12039 L:      linux-pci@vger.kernel.org
12040 L:      linux-arm-kernel@lists.infradead.org
12041 S:      Maintained
12042 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12043 F:      drivers/pci/controller/pci-xgene.c
12044
12045 PCI DRIVER FOR ARM VERSATILE PLATFORM
12046 M:      Rob Herring <robh@kernel.org>
12047 L:      linux-pci@vger.kernel.org
12048 L:      linux-arm-kernel@lists.infradead.org
12049 S:      Maintained
12050 F:      Documentation/devicetree/bindings/pci/versatile.txt
12051 F:      drivers/pci/controller/pci-versatile.c
12052
12053 PCI DRIVER FOR ARMADA 8K
12054 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12055 L:      linux-pci@vger.kernel.org
12056 L:      linux-arm-kernel@lists.infradead.org
12057 S:      Maintained
12058 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12059 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12060
12061 PCI DRIVER FOR CADENCE PCIE IP
12062 M:      Tom Joseph <tjoseph@cadence.com>
12063 L:      linux-pci@vger.kernel.org
12064 S:      Maintained
12065 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12066 F:      drivers/pci/controller/pcie-cadence*
12067
12068 PCI DRIVER FOR FREESCALE LAYERSCAPE
12069 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12070 M:      Mingkai Hu <mingkai.hu@nxp.com>
12071 M:      Roy Zang <roy.zang@nxp.com>
12072 L:      linuxppc-dev@lists.ozlabs.org
12073 L:      linux-pci@vger.kernel.org
12074 L:      linux-arm-kernel@lists.infradead.org
12075 S:      Maintained
12076 F:      drivers/pci/controller/dwc/*layerscape*
12077
12078 PCI DRIVER FOR GENERIC OF HOSTS
12079 M:      Will Deacon <will@kernel.org>
12080 L:      linux-pci@vger.kernel.org
12081 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12082 S:      Maintained
12083 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12084 F:      drivers/pci/controller/pci-host-common.c
12085 F:      drivers/pci/controller/pci-host-generic.c
12086
12087 PCI DRIVER FOR IMX6
12088 M:      Richard Zhu <hongxing.zhu@nxp.com>
12089 M:      Lucas Stach <l.stach@pengutronix.de>
12090 L:      linux-pci@vger.kernel.org
12091 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12092 S:      Maintained
12093 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12094 F:      drivers/pci/controller/dwc/*imx6*
12095
12096 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12097 M:      Keith Busch <keith.busch@intel.com>
12098 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12099 L:      linux-pci@vger.kernel.org
12100 S:      Supported
12101 F:      drivers/pci/controller/vmd.c
12102
12103 PCI DRIVER FOR MICROSEMI SWITCHTEC
12104 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12105 M:      Logan Gunthorpe <logang@deltatee.com>
12106 L:      linux-pci@vger.kernel.org
12107 S:      Maintained
12108 F:      Documentation/switchtec.txt
12109 F:      Documentation/ABI/testing/sysfs-class-switchtec
12110 F:      drivers/pci/switch/switchtec*
12111 F:      include/uapi/linux/switchtec_ioctl.h
12112 F:      include/linux/switchtec.h
12113 F:      drivers/ntb/hw/mscc/
12114
12115 PCI DRIVER FOR MOBIVEIL PCIE IP
12116 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12117 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12118 L:      linux-pci@vger.kernel.org
12119 S:      Supported
12120 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12121 F:      drivers/pci/controller/pcie-mobiveil.c
12122
12123 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12124 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12125 M:      Jason Cooper <jason@lakedaemon.net>
12126 L:      linux-pci@vger.kernel.org
12127 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12128 S:      Maintained
12129 F:      drivers/pci/controller/*mvebu*
12130
12131 PCI DRIVER FOR NVIDIA TEGRA
12132 M:      Thierry Reding <thierry.reding@gmail.com>
12133 L:      linux-tegra@vger.kernel.org
12134 L:      linux-pci@vger.kernel.org
12135 S:      Supported
12136 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12137 F:      drivers/pci/controller/pci-tegra.c
12138
12139 PCI DRIVER FOR RENESAS R-CAR
12140 M:      Simon Horman <horms@verge.net.au>
12141 L:      linux-pci@vger.kernel.org
12142 L:      linux-renesas-soc@vger.kernel.org
12143 S:      Maintained
12144 F:      drivers/pci/controller/*rcar*
12145
12146 PCI DRIVER FOR SAMSUNG EXYNOS
12147 M:      Jingoo Han <jingoohan1@gmail.com>
12148 L:      linux-pci@vger.kernel.org
12149 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12150 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12151 S:      Maintained
12152 F:      drivers/pci/controller/dwc/pci-exynos.c
12153
12154 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12155 M:      Jingoo Han <jingoohan1@gmail.com>
12156 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12157 L:      linux-pci@vger.kernel.org
12158 S:      Maintained
12159 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12160 F:      drivers/pci/controller/dwc/*designware*
12161
12162 PCI DRIVER FOR TI DRA7XX
12163 M:      Kishon Vijay Abraham I <kishon@ti.com>
12164 L:      linux-omap@vger.kernel.org
12165 L:      linux-pci@vger.kernel.org
12166 S:      Supported
12167 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12168 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12169
12170 PCI DRIVER FOR TI KEYSTONE
12171 M:      Murali Karicheri <m-karicheri2@ti.com>
12172 L:      linux-pci@vger.kernel.org
12173 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12174 S:      Maintained
12175 F:      drivers/pci/controller/dwc/pci-keystone.c
12176
12177 PCI ENDPOINT SUBSYSTEM
12178 M:      Kishon Vijay Abraham I <kishon@ti.com>
12179 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12180 L:      linux-pci@vger.kernel.org
12181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12182 S:      Supported
12183 F:      drivers/pci/endpoint/
12184 F:      drivers/misc/pci_endpoint_test.c
12185 F:      tools/pci/
12186
12187 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12188 M:      Russell Currey <ruscur@russell.cc>
12189 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12190 M:      Oliver O'Halloran <oohall@gmail.com>
12191 L:      linuxppc-dev@lists.ozlabs.org
12192 S:      Supported
12193 F:      Documentation/PCI/pci-error-recovery.txt
12194 F:      drivers/pci/pcie/aer.c
12195 F:      drivers/pci/pcie/dpc.c
12196 F:      drivers/pci/pcie/err.c
12197 F:      Documentation/powerpc/eeh-pci-error-recovery.txt
12198 F:      arch/powerpc/kernel/eeh*.c
12199 F:      arch/powerpc/platforms/*/eeh*.c
12200 F:      arch/powerpc/include/*/eeh*.h
12201
12202 PCI ERROR RECOVERY
12203 M:      Linas Vepstas <linasvepstas@gmail.com>
12204 L:      linux-pci@vger.kernel.org
12205 S:      Supported
12206 F:      Documentation/PCI/pci-error-recovery.txt
12207
12208 PCI MSI DRIVER FOR ALTERA MSI IP
12209 M:      Ley Foon Tan <lftan@altera.com>
12210 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12211 L:      linux-pci@vger.kernel.org
12212 S:      Supported
12213 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12214 F:      drivers/pci/controller/pcie-altera-msi.c
12215
12216 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12217 M:      Toan Le <toan@os.amperecomputing.com>
12218 L:      linux-pci@vger.kernel.org
12219 L:      linux-arm-kernel@lists.infradead.org
12220 S:      Maintained
12221 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12222 F:      drivers/pci/controller/pci-xgene-msi.c
12223
12224 PCI SUBSYSTEM
12225 M:      Bjorn Helgaas <bhelgaas@google.com>
12226 L:      linux-pci@vger.kernel.org
12227 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12229 S:      Supported
12230 F:      Documentation/devicetree/bindings/pci/
12231 F:      Documentation/PCI/
12232 F:      drivers/acpi/pci*
12233 F:      drivers/pci/
12234 F:      include/asm-generic/pci*
12235 F:      include/linux/pci*
12236 F:      include/linux/of_pci.h
12237 F:      include/uapi/linux/pci*
12238 F:      lib/pci*
12239 F:      arch/x86/pci/
12240 F:      arch/x86/kernel/quirks.c
12241 F:      arch/x86/kernel/early-quirks.c
12242
12243 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12244 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12245 L:      linux-pci@vger.kernel.org
12246 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12248 S:      Supported
12249 F:      drivers/pci/controller/
12250
12251 PCIE DRIVER FOR ANNAPURNA LABS
12252 M:      Jonathan Chocron <jonnyc@amazon.com>
12253 L:      linux-pci@vger.kernel.org
12254 S:      Maintained
12255 F:      drivers/pci/controller/dwc/pcie-al.c
12256
12257 PCIE DRIVER FOR AMLOGIC MESON
12258 M:      Yue Wang <yue.wang@Amlogic.com>
12259 L:      linux-pci@vger.kernel.org
12260 L:      linux-amlogic@lists.infradead.org
12261 S:      Maintained
12262 F:      drivers/pci/controller/dwc/pci-meson.c
12263
12264 PCIE DRIVER FOR AXIS ARTPEC
12265 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12266 L:      linux-arm-kernel@axis.com
12267 L:      linux-pci@vger.kernel.org
12268 S:      Maintained
12269 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12270 F:      drivers/pci/controller/dwc/*artpec*
12271
12272 PCIE DRIVER FOR CAVIUM THUNDERX
12273 M:      David Daney <david.daney@cavium.com>
12274 L:      linux-pci@vger.kernel.org
12275 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12276 S:      Supported
12277 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12278 F:      drivers/pci/controller/pci-thunder-*
12279
12280 PCIE DRIVER FOR HISILICON
12281 M:      Zhou Wang <wangzhou1@hisilicon.com>
12282 L:      linux-pci@vger.kernel.org
12283 S:      Maintained
12284 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12285 F:      drivers/pci/controller/dwc/pcie-hisi.c
12286
12287 PCIE DRIVER FOR HISILICON KIRIN
12288 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12289 M:      Binghui Wang <wangbinghui@hisilicon.com>
12290 L:      linux-pci@vger.kernel.org
12291 S:      Maintained
12292 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12293 F:      drivers/pci/controller/dwc/pcie-kirin.c
12294
12295 PCIE DRIVER FOR HISILICON STB
12296 M:      Shawn Guo <shawn.guo@linaro.org>
12297 L:      linux-pci@vger.kernel.org
12298 S:      Maintained
12299 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12300 F:      drivers/pci/controller/dwc/pcie-histb.c
12301
12302 PCIE DRIVER FOR MEDIATEK
12303 M:      Ryder Lee <ryder.lee@mediatek.com>
12304 L:      linux-pci@vger.kernel.org
12305 L:      linux-mediatek@lists.infradead.org
12306 S:      Supported
12307 F:      Documentation/devicetree/bindings/pci/mediatek*
12308 F:      drivers/pci/controller/*mediatek*
12309
12310 PCIE DRIVER FOR QUALCOMM MSM
12311 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12312 L:      linux-pci@vger.kernel.org
12313 L:      linux-arm-msm@vger.kernel.org
12314 S:      Maintained
12315 F:      drivers/pci/controller/dwc/*qcom*
12316
12317 PCIE DRIVER FOR ROCKCHIP
12318 M:      Shawn Lin <shawn.lin@rock-chips.com>
12319 L:      linux-pci@vger.kernel.org
12320 L:      linux-rockchip@lists.infradead.org
12321 S:      Maintained
12322 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12323 F:      drivers/pci/controller/pcie-rockchip*
12324
12325 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12326 M:      Linus Walleij <linus.walleij@linaro.org>
12327 L:      linux-pci@vger.kernel.org
12328 S:      Maintained
12329 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12330 F:      drivers/pci/controller/pci-v3-semi.c
12331
12332 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12333 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12334 L:      linux-pci@vger.kernel.org
12335 S:      Maintained
12336 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12337 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12338
12339 PCIE DRIVER FOR ST SPEAR13XX
12340 M:      Pratyush Anand <pratyush.anand@gmail.com>
12341 L:      linux-pci@vger.kernel.org
12342 S:      Maintained
12343 F:      drivers/pci/controller/dwc/*spear*
12344
12345 PCMCIA SUBSYSTEM
12346 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12348 S:      Odd Fixes
12349 F:      Documentation/pcmcia/
12350 F:      tools/pcmcia/
12351 F:      drivers/pcmcia/
12352 F:      include/pcmcia/
12353
12354 PCNET32 NETWORK DRIVER
12355 M:      Don Fry <pcnet32@frontier.com>
12356 L:      netdev@vger.kernel.org
12357 S:      Maintained
12358 F:      drivers/net/ethernet/amd/pcnet32.c
12359
12360 PCRYPT PARALLEL CRYPTO ENGINE
12361 M:      Steffen Klassert <steffen.klassert@secunet.com>
12362 L:      linux-crypto@vger.kernel.org
12363 S:      Maintained
12364 F:      crypto/pcrypt.c
12365 F:      include/crypto/pcrypt.h
12366
12367 PEAQ WMI HOTKEYS DRIVER
12368 M:      Hans de Goede <hdegoede@redhat.com>
12369 L:      platform-driver-x86@vger.kernel.org
12370 S:      Maintained
12371 F:      drivers/platform/x86/peaq-wmi.c
12372
12373 PER-CPU MEMORY ALLOCATOR
12374 M:      Dennis Zhou <dennis@kernel.org>
12375 M:      Tejun Heo <tj@kernel.org>
12376 M:      Christoph Lameter <cl@linux.com>
12377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12378 S:      Maintained
12379 F:      include/linux/percpu*.h
12380 F:      mm/percpu*.c
12381 F:      arch/*/include/asm/percpu.h
12382
12383 PER-TASK DELAY ACCOUNTING
12384 M:      Balbir Singh <bsingharora@gmail.com>
12385 S:      Maintained
12386 F:      include/linux/delayacct.h
12387 F:      kernel/delayacct.c
12388
12389 PERFORMANCE EVENTS SUBSYSTEM
12390 M:      Peter Zijlstra <peterz@infradead.org>
12391 M:      Ingo Molnar <mingo@redhat.com>
12392 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12393 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12394 R:      Jiri Olsa <jolsa@redhat.com>
12395 R:      Namhyung Kim <namhyung@kernel.org>
12396 L:      linux-kernel@vger.kernel.org
12397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12398 S:      Supported
12399 F:      kernel/events/*
12400 F:      include/linux/perf_event.h
12401 F:      include/uapi/linux/perf_event.h
12402 F:      arch/*/kernel/perf_event*.c
12403 F:      arch/*/kernel/*/perf_event*.c
12404 F:      arch/*/kernel/*/*/perf_event*.c
12405 F:      arch/*/include/asm/perf_event.h
12406 F:      arch/*/kernel/perf_callchain.c
12407 F:      arch/*/events/*
12408 F:      arch/*/events/*/*
12409 F:      tools/perf/
12410
12411 PERSONALITY HANDLING
12412 M:      Christoph Hellwig <hch@infradead.org>
12413 L:      linux-abi-devel@lists.sourceforge.net
12414 S:      Maintained
12415 F:      include/linux/personality.h
12416 F:      include/uapi/linux/personality.h
12417
12418 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12419 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12420 L:      linux-input@vger.kernel.org
12421 S:      Maintained
12422 F:      Documentation/input/devices/pxrc.rst
12423 F:      drivers/input/joystick/pxrc.c
12424
12425 PHONET PROTOCOL
12426 M:      Remi Denis-Courmont <courmisch@gmail.com>
12427 S:      Supported
12428 F:      Documentation/networking/phonet.txt
12429 F:      include/linux/phonet.h
12430 F:      include/net/phonet/
12431 F:      include/uapi/linux/phonet.h
12432 F:      net/phonet/
12433
12434 PHRAM MTD DRIVER
12435 M:      Joern Engel <joern@lazybastard.org>
12436 L:      linux-mtd@lists.infradead.org
12437 S:      Maintained
12438 F:      drivers/mtd/devices/phram.c
12439
12440 PICOLCD HID DRIVER
12441 M:      Bruno Prémont <bonbons@linux-vserver.org>
12442 L:      linux-input@vger.kernel.org
12443 S:      Maintained
12444 F:      drivers/hid/hid-picolcd*
12445
12446 PICOXCELL SUPPORT
12447 M:      Jamie Iles <jamie@jamieiles.com>
12448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12449 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12450 S:      Supported
12451 F:      arch/arm/boot/dts/picoxcell*
12452 F:      arch/arm/mach-picoxcell/
12453 F:      drivers/crypto/picoxcell*
12454
12455 PIN CONTROL SUBSYSTEM
12456 M:      Linus Walleij <linus.walleij@linaro.org>
12457 L:      linux-gpio@vger.kernel.org
12458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12459 S:      Maintained
12460 F:      Documentation/devicetree/bindings/pinctrl/
12461 F:      Documentation/driver-api/pinctl.rst
12462 F:      drivers/pinctrl/
12463 F:      include/linux/pinctrl/
12464
12465 PIN CONTROLLER - MICROCHIP AT91
12466 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12467 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12468 L:      linux-gpio@vger.kernel.org
12469 S:      Supported
12470 F:      drivers/pinctrl/pinctrl-at91*
12471
12472 PIN CONTROLLER - FREESCALE
12473 M:      Dong Aisheng <aisheng.dong@nxp.com>
12474 M:      Fabio Estevam <festevam@gmail.com>
12475 M:      Shawn Guo <shawnguo@kernel.org>
12476 M:      Stefan Agner <stefan@agner.ch>
12477 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12478 L:      linux-gpio@vger.kernel.org
12479 S:      Maintained
12480 F:      drivers/pinctrl/freescale/
12481 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12482
12483 PIN CONTROLLER - INTEL
12484 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12485 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12487 S:      Maintained
12488 F:      drivers/pinctrl/intel/
12489
12490 PIN CONTROLLER - MEDIATEK
12491 M:      Sean Wang <sean.wang@kernel.org>
12492 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12493 S:      Maintained
12494 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12495 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12496 F:      drivers/pinctrl/mediatek/
12497
12498 PIN CONTROLLER - QUALCOMM
12499 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12500 S:      Maintained
12501 L:      linux-arm-msm@vger.kernel.org
12502 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12503 F:      drivers/pinctrl/qcom/
12504
12505 PIN CONTROLLER - RENESAS
12506 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12507 L:      linux-renesas-soc@vger.kernel.org
12508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12509 S:      Maintained
12510 F:      drivers/pinctrl/pinctrl-rz*
12511 F:      drivers/pinctrl/sh-pfc/
12512
12513 PIN CONTROLLER - SAMSUNG
12514 M:      Tomasz Figa <tomasz.figa@gmail.com>
12515 M:      Krzysztof Kozlowski <krzk@kernel.org>
12516 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12517 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12518 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12519 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12521 S:      Maintained
12522 F:      drivers/pinctrl/samsung/
12523 F:      include/dt-bindings/pinctrl/samsung.h
12524 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12525
12526 PIN CONTROLLER - SINGLE
12527 M:      Tony Lindgren <tony@atomide.com>
12528 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12530 L:      linux-omap@vger.kernel.org
12531 S:      Maintained
12532 F:      drivers/pinctrl/pinctrl-single.c
12533
12534 PIN CONTROLLER - ST SPEAR
12535 M:      Viresh Kumar <vireshk@kernel.org>
12536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12537 W:      http://www.st.com/spear
12538 S:      Maintained
12539 F:      drivers/pinctrl/spear/
12540
12541 PISTACHIO SOC SUPPORT
12542 M:      James Hartley <james.hartley@sondrel.com>
12543 L:      linux-mips@vger.kernel.org
12544 S:      Odd Fixes
12545 F:      arch/mips/pistachio/
12546 F:      arch/mips/include/asm/mach-pistachio/
12547 F:      arch/mips/boot/dts/img/pistachio*
12548 F:      arch/mips/configs/pistachio*_defconfig
12549
12550 PKTCDVD DRIVER
12551 S:      Orphan
12552 M:      linux-block@vger.kernel.org
12553 F:      drivers/block/pktcdvd.c
12554 F:      include/linux/pktcdvd.h
12555 F:      include/uapi/linux/pktcdvd.h
12556
12557 PKUNITY SOC DRIVERS
12558 M:      Guan Xuetao <gxt@pku.edu.cn>
12559 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12560 S:      Maintained
12561 T:      git git://github.com/gxt/linux.git
12562 F:      drivers/input/serio/i8042-unicore32io.h
12563 F:      drivers/i2c/busses/i2c-puv3.c
12564 F:      drivers/video/fbdev/fb-puv3.c
12565 F:      drivers/rtc/rtc-puv3.c
12566
12567 PMBUS HARDWARE MONITORING DRIVERS
12568 M:      Guenter Roeck <linux@roeck-us.net>
12569 L:      linux-hwmon@vger.kernel.org
12570 W:      http://hwmon.wiki.kernel.org/
12571 W:      http://www.roeck-us.net/linux/drivers/
12572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12573 S:      Maintained
12574 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12575 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12576 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12577 F:      Documentation/hwmon/adm1275.rst
12578 F:      Documentation/hwmon/ibm-cffps.rst
12579 F:      Documentation/hwmon/ir35221.rst
12580 F:      Documentation/hwmon/lm25066.rst
12581 F:      Documentation/hwmon/ltc2978.rst
12582 F:      Documentation/hwmon/ltc3815.rst
12583 F:      Documentation/hwmon/max16064.rst
12584 F:      Documentation/hwmon/max20751.rst
12585 F:      Documentation/hwmon/max31785.rst
12586 F:      Documentation/hwmon/max34440.rst
12587 F:      Documentation/hwmon/max8688.rst
12588 F:      Documentation/hwmon/pmbus.rst
12589 F:      Documentation/hwmon/pmbus-core.rst
12590 F:      Documentation/hwmon/tps40422.rst
12591 F:      Documentation/hwmon/ucd9000.rst
12592 F:      Documentation/hwmon/ucd9200.rst
12593 F:      Documentation/hwmon/zl6100.rst
12594 F:      drivers/hwmon/pmbus/
12595 F:      include/linux/pmbus.h
12596
12597 PMC SIERRA MaxRAID DRIVER
12598 L:      linux-scsi@vger.kernel.org
12599 W:      http://www.pmc-sierra.com/
12600 S:      Orphan
12601 F:      drivers/scsi/pmcraid.*
12602
12603 PMC SIERRA PM8001 DRIVER
12604 M:      Jack Wang <jinpu.wang@profitbricks.com>
12605 M:      lindar_liu@usish.com
12606 L:      linux-scsi@vger.kernel.org
12607 S:      Supported
12608 F:      drivers/scsi/pm8001/
12609
12610 PNP SUPPORT
12611 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12612 S:      Maintained
12613 F:      drivers/pnp/
12614
12615 PNI RM3100 IIO DRIVER
12616 M:      Song Qiang <songqiang1304521@gmail.com>
12617 L:      linux-iio@vger.kernel.org
12618 S:      Maintained
12619 F:      drivers/iio/magnetometer/rm3100*
12620 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12621
12622 POSIX CLOCKS and TIMERS
12623 M:      Thomas Gleixner <tglx@linutronix.de>
12624 L:      linux-kernel@vger.kernel.org
12625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12626 S:      Maintained
12627 F:      fs/timerfd.c
12628 F:      include/linux/timer*
12629 F:      kernel/time/*timer*
12630
12631 POWER MANAGEMENT CORE
12632 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12633 L:      linux-pm@vger.kernel.org
12634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12635 B:      https://bugzilla.kernel.org
12636 S:      Supported
12637 F:      drivers/base/power/
12638 F:      include/linux/pm.h
12639 F:      include/linux/pm_*
12640 F:      include/linux/powercap.h
12641 F:      drivers/powercap/
12642 F:      kernel/configs/nopm.config
12643
12644 POWER STATE COORDINATION INTERFACE (PSCI)
12645 M:      Mark Rutland <mark.rutland@arm.com>
12646 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12647 L:      linux-arm-kernel@lists.infradead.org
12648 S:      Maintained
12649 F:      drivers/firmware/psci/
12650 F:      include/linux/psci.h
12651 F:      include/uapi/linux/psci.h
12652
12653 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12654 M:      Sebastian Reichel <sre@kernel.org>
12655 L:      linux-pm@vger.kernel.org
12656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12657 S:      Maintained
12658 F:      Documentation/ABI/testing/sysfs-class-power
12659 F:      Documentation/devicetree/bindings/power/supply/
12660 F:      include/linux/power_supply.h
12661 F:      drivers/power/supply/
12662
12663 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12664 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12665 L:      linuxppc-dev@lists.ozlabs.org
12666 S:      Maintained
12667 F:      drivers/char/powernv-op-panel.c
12668
12669 PPP OVER ATM (RFC 2364)
12670 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12671 S:      Maintained
12672 F:      net/atm/pppoatm.c
12673 F:      include/uapi/linux/atmppp.h
12674
12675 PPP OVER ETHERNET
12676 M:      Michal Ostrowski <mostrows@earthlink.net>
12677 S:      Maintained
12678 F:      drivers/net/ppp/pppoe.c
12679 F:      drivers/net/ppp/pppox.c
12680
12681 PPP OVER L2TP
12682 M:      James Chapman <jchapman@katalix.com>
12683 S:      Maintained
12684 F:      net/l2tp/l2tp_ppp.c
12685 F:      include/linux/if_pppol2tp.h
12686 F:      include/uapi/linux/if_pppol2tp.h
12687
12688 PPP PROTOCOL DRIVERS AND COMPRESSORS
12689 M:      Paul Mackerras <paulus@samba.org>
12690 L:      linux-ppp@vger.kernel.org
12691 S:      Maintained
12692 F:      drivers/net/ppp/ppp_*
12693
12694 PPS SUPPORT
12695 M:      Rodolfo Giometti <giometti@enneenne.com>
12696 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12697 L:      linuxpps@ml.enneenne.com (subscribers-only)
12698 S:      Maintained
12699 F:      Documentation/pps/
12700 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12701 F:      Documentation/ABI/testing/sysfs-pps
12702 F:      drivers/pps/
12703 F:      include/linux/pps*.h
12704 F:      include/uapi/linux/pps.h
12705
12706 PPTP DRIVER
12707 M:      Dmitry Kozlov <xeb@mail.ru>
12708 L:      netdev@vger.kernel.org
12709 S:      Maintained
12710 F:      drivers/net/ppp/pptp.c
12711 W:      http://sourceforge.net/projects/accel-pptp
12712
12713 PRINTK
12714 M:      Petr Mladek <pmladek@suse.com>
12715 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12716 R:      Steven Rostedt <rostedt@goodmis.org>
12717 S:      Maintained
12718 F:      kernel/printk/
12719 F:      include/linux/printk.h
12720
12721 PRISM54 WIRELESS DRIVER
12722 M:      Luis Chamberlain <mcgrof@kernel.org>
12723 L:      linux-wireless@vger.kernel.org
12724 W:      http://wireless.kernel.org/en/users/Drivers/p54
12725 S:      Obsolete
12726 F:      drivers/net/wireless/intersil/prism54/
12727
12728 PROC FILESYSTEM
12729 R:      Alexey Dobriyan <adobriyan@gmail.com>
12730 L:      linux-kernel@vger.kernel.org
12731 L:      linux-fsdevel@vger.kernel.org
12732 S:      Maintained
12733 F:      fs/proc/
12734 F:      include/linux/proc_fs.h
12735 F:      tools/testing/selftests/proc/
12736 F:      Documentation/filesystems/proc.txt
12737
12738 PROC SYSCTL
12739 M:      Luis Chamberlain <mcgrof@kernel.org>
12740 M:      Kees Cook <keescook@chromium.org>
12741 L:      linux-kernel@vger.kernel.org
12742 L:      linux-fsdevel@vger.kernel.org
12743 S:      Maintained
12744 F:      fs/proc/proc_sysctl.c
12745 F:      include/linux/sysctl.h
12746 F:      kernel/sysctl.c
12747 F:      tools/testing/selftests/sysctl/
12748
12749 PS3 NETWORK SUPPORT
12750 M:      Geoff Levand <geoff@infradead.org>
12751 L:      netdev@vger.kernel.org
12752 L:      linuxppc-dev@lists.ozlabs.org
12753 S:      Maintained
12754 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12755
12756 PS3 PLATFORM SUPPORT
12757 M:      Geoff Levand <geoff@infradead.org>
12758 L:      linuxppc-dev@lists.ozlabs.org
12759 S:      Maintained
12760 F:      arch/powerpc/boot/ps3*
12761 F:      arch/powerpc/include/asm/lv1call.h
12762 F:      arch/powerpc/include/asm/ps3*.h
12763 F:      arch/powerpc/platforms/ps3/
12764 F:      drivers/*/ps3*
12765 F:      drivers/ps3/
12766 F:      drivers/rtc/rtc-ps3.c
12767 F:      drivers/usb/host/*ps3.c
12768 F:      sound/ppc/snd_ps3*
12769
12770 PS3VRAM DRIVER
12771 M:      Jim Paris <jim@jtan.com>
12772 M:      Geoff Levand <geoff@infradead.org>
12773 L:      linuxppc-dev@lists.ozlabs.org
12774 S:      Maintained
12775 F:      drivers/block/ps3vram.c
12776
12777 PSAMPLE PACKET SAMPLING SUPPORT:
12778 M:      Yotam Gigi <yotam.gi@gmail.com>
12779 S:      Maintained
12780 F:      net/psample
12781 F:      include/net/psample.h
12782 F:      include/uapi/linux/psample.h
12783
12784 PSTORE FILESYSTEM
12785 M:      Kees Cook <keescook@chromium.org>
12786 M:      Anton Vorontsov <anton@enomsg.org>
12787 M:      Colin Cross <ccross@android.com>
12788 M:      Tony Luck <tony.luck@intel.com>
12789 S:      Maintained
12790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
12791 F:      fs/pstore/
12792 F:      include/linux/pstore*
12793 F:      drivers/firmware/efi/efi-pstore.c
12794 F:      drivers/acpi/apei/erst.c
12795 F:      Documentation/admin-guide/ramoops.rst
12796 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
12797 K:      \b(pstore|ramoops)
12798
12799 PTP HARDWARE CLOCK SUPPORT
12800 M:      Richard Cochran <richardcochran@gmail.com>
12801 L:      netdev@vger.kernel.org
12802 S:      Maintained
12803 W:      http://linuxptp.sourceforge.net/
12804 F:      Documentation/ABI/testing/sysfs-ptp
12805 F:      Documentation/ptp/*
12806 F:      drivers/net/phy/dp83640*
12807 F:      drivers/ptp/*
12808 F:      include/linux/ptp_cl*
12809
12810 PTRACE SUPPORT
12811 M:      Oleg Nesterov <oleg@redhat.com>
12812 S:      Maintained
12813 F:      include/asm-generic/syscall.h
12814 F:      include/linux/ptrace.h
12815 F:      include/linux/regset.h
12816 F:      include/linux/tracehook.h
12817 F:      include/uapi/linux/ptrace.h
12818 F:      include/uapi/linux/ptrace.h
12819 F:      include/asm-generic/ptrace.h
12820 F:      kernel/ptrace.c
12821 F:      arch/*/ptrace*.c
12822 F:      arch/*/*/ptrace*.c
12823 F:      arch/*/include/asm/ptrace*.h
12824
12825 PULSE8-CEC DRIVER
12826 M:      Hans Verkuil <hverkuil@xs4all.nl>
12827 L:      linux-media@vger.kernel.org
12828 T:      git git://linuxtv.org/media_tree.git
12829 S:      Maintained
12830 F:      drivers/media/usb/pulse8-cec/*
12831 F:      Documentation/media/cec-drivers/pulse8-cec.rst
12832
12833 PVRUSB2 VIDEO4LINUX DRIVER
12834 M:      Mike Isely <isely@pobox.com>
12835 L:      pvrusb2@isely.net       (subscribers-only)
12836 L:      linux-media@vger.kernel.org
12837 W:      http://www.isely.net/pvrusb2/
12838 T:      git git://linuxtv.org/media_tree.git
12839 S:      Maintained
12840 F:      Documentation/media/v4l-drivers/pvrusb2*
12841 F:      drivers/media/usb/pvrusb2/
12842
12843 PWC WEBCAM DRIVER
12844 M:      Hans Verkuil <hverkuil@xs4all.nl>
12845 L:      linux-media@vger.kernel.org
12846 T:      git git://linuxtv.org/media_tree.git
12847 S:      Odd Fixes
12848 F:      drivers/media/usb/pwc/*
12849 F:      include/trace/events/pwc.h
12850
12851 PWM FAN DRIVER
12852 M:      Kamil Debski <kamil@wypas.org>
12853 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12854 L:      linux-hwmon@vger.kernel.org
12855 S:      Supported
12856 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
12857 F:      Documentation/hwmon/pwm-fan.rst
12858 F:      drivers/hwmon/pwm-fan.c
12859
12860 PWM IR Transmitter
12861 M:      Sean Young <sean@mess.org>
12862 L:      linux-media@vger.kernel.org
12863 S:      Maintained
12864 F:      drivers/media/rc/pwm-ir-tx.c
12865
12866 PWM SUBSYSTEM
12867 M:      Thierry Reding <thierry.reding@gmail.com>
12868 L:      linux-pwm@vger.kernel.org
12869 S:      Maintained
12870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
12871 F:      Documentation/pwm.txt
12872 F:      Documentation/devicetree/bindings/pwm/
12873 F:      include/linux/pwm.h
12874 F:      drivers/pwm/
12875 F:      drivers/video/backlight/pwm_bl.c
12876 F:      include/linux/pwm_backlight.h
12877 F:      drivers/gpio/gpio-mvebu.c
12878 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
12879
12880 PXA GPIO DRIVER
12881 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12882 L:      linux-gpio@vger.kernel.org
12883 S:      Maintained
12884 F:      drivers/gpio/gpio-pxa.c
12885
12886 PXA MMCI DRIVER
12887 S:      Orphan
12888
12889 PXA RTC DRIVER
12890 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12891 L:      linux-rtc@vger.kernel.org
12892 S:      Maintained
12893
12894 PXA2xx/PXA3xx SUPPORT
12895 M:      Daniel Mack <daniel@zonque.org>
12896 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
12897 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12898 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12899 T:      git git://github.com/hzhuang1/linux.git
12900 T:      git git://github.com/rjarzmik/linux.git
12901 S:      Maintained
12902 F:      arch/arm/boot/dts/pxa*
12903 F:      arch/arm/mach-pxa/
12904 F:      drivers/dma/pxa*
12905 F:      drivers/pcmcia/pxa2xx*
12906 F:      drivers/pinctrl/pxa/
12907 F:      drivers/spi/spi-pxa2xx*
12908 F:      drivers/usb/gadget/udc/pxa2*
12909 F:      include/sound/pxa2xx-lib.h
12910 F:      sound/arm/pxa*
12911 F:      sound/soc/pxa/
12912
12913 QAT DRIVER
12914 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
12915 L:      qat-linux@intel.com
12916 S:      Supported
12917 F:      drivers/crypto/qat/
12918
12919 QCOM AUDIO (ASoC) DRIVERS
12920 M:      Patrick Lai <plai@codeaurora.org>
12921 M:      Banajit Goswami <bgoswami@codeaurora.org>
12922 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12923 S:      Supported
12924 F:      sound/soc/qcom/
12925
12926 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
12927 M:      Gabriel Somlo <somlo@cmu.edu>
12928 M:      "Michael S. Tsirkin" <mst@redhat.com>
12929 L:      qemu-devel@nongnu.org
12930 S:      Maintained
12931 F:      drivers/firmware/qemu_fw_cfg.c
12932 F:      include/uapi/linux/qemu_fw_cfg.h
12933
12934 QIB DRIVER
12935 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12936 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
12937 L:      linux-rdma@vger.kernel.org
12938 S:      Supported
12939 F:      drivers/infiniband/hw/qib/
12940
12941 QLOGIC QL41xxx FCOE DRIVER
12942 M:      QLogic-Storage-Upstream@cavium.com
12943 L:      linux-scsi@vger.kernel.org
12944 S:      Supported
12945 F:      drivers/scsi/qedf/
12946
12947 QLOGIC QL41xxx ISCSI DRIVER
12948 M:      QLogic-Storage-Upstream@cavium.com
12949 L:      linux-scsi@vger.kernel.org
12950 S:      Supported
12951 F:      drivers/scsi/qedi/
12952
12953 QLOGIC QL4xxx ETHERNET DRIVER
12954 M:      Ariel Elior <aelior@marvell.com>
12955 M:      GR-everest-linux-l2@marvell.com
12956 L:      netdev@vger.kernel.org
12957 S:      Supported
12958 F:      drivers/net/ethernet/qlogic/qed/
12959 F:      include/linux/qed/
12960 F:      drivers/net/ethernet/qlogic/qede/
12961
12962 QLOGIC QL4xxx RDMA DRIVER
12963 M:      Michal Kalderon <mkalderon@marvell.com>
12964 M:      Ariel Elior <aelior@marvell.com>
12965 L:      linux-rdma@vger.kernel.org
12966 S:      Supported
12967 F:      drivers/infiniband/hw/qedr/
12968 F:      include/uapi/rdma/qedr-abi.h
12969
12970 QLOGIC QLA1280 SCSI DRIVER
12971 M:      Michael Reed <mdr@sgi.com>
12972 L:      linux-scsi@vger.kernel.org
12973 S:      Maintained
12974 F:      drivers/scsi/qla1280.[ch]
12975
12976 QLOGIC QLA2XXX FC-SCSI DRIVER
12977 M:      qla2xxx-upstream@qlogic.com
12978 L:      linux-scsi@vger.kernel.org
12979 S:      Supported
12980 F:      Documentation/scsi/LICENSE.qla2xxx
12981 F:      drivers/scsi/qla2xxx/
12982
12983 QLOGIC QLA3XXX NETWORK DRIVER
12984 M:      GR-Linux-NIC-Dev@marvell.com
12985 L:      netdev@vger.kernel.org
12986 S:      Supported
12987 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
12988 F:      drivers/net/ethernet/qlogic/qla3xxx.*
12989
12990 QLOGIC QLA4XXX iSCSI DRIVER
12991 M:      QLogic-Storage-Upstream@qlogic.com
12992 L:      linux-scsi@vger.kernel.org
12993 S:      Supported
12994 F:      Documentation/scsi/LICENSE.qla4xxx
12995 F:      drivers/scsi/qla4xxx/
12996
12997 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
12998 M:      Shahed Shaikh <shshaikh@marvell.com>
12999 M:      Manish Chopra <manishc@marvell.com>
13000 M:      GR-Linux-NIC-Dev@marvell.com
13001 L:      netdev@vger.kernel.org
13002 S:      Supported
13003 F:      drivers/net/ethernet/qlogic/qlcnic/
13004
13005 QLOGIC QLGE 10Gb ETHERNET DRIVER
13006 M:      Manish Chopra <manishc@marvell.com>
13007 M:      GR-Linux-NIC-Dev@marvell.com
13008 L:      netdev@vger.kernel.org
13009 S:      Supported
13010 F:      drivers/net/ethernet/qlogic/qlge/
13011
13012 QM1D1B0004 MEDIA DRIVER
13013 M:      Akihiro Tsukada <tskd08@gmail.com>
13014 L:      linux-media@vger.kernel.org
13015 S:      Odd Fixes
13016 F:      drivers/media/tuners/qm1d1b0004*
13017
13018 QM1D1C0042 MEDIA DRIVER
13019 M:      Akihiro Tsukada <tskd08@gmail.com>
13020 L:      linux-media@vger.kernel.org
13021 S:      Odd Fixes
13022 F:      drivers/media/tuners/qm1d1c0042*
13023
13024 QNX4 FILESYSTEM
13025 M:      Anders Larsen <al@alarsen.net>
13026 W:      http://www.alarsen.net/linux/qnx4fs/
13027 S:      Maintained
13028 F:      fs/qnx4/
13029 F:      include/uapi/linux/qnx4_fs.h
13030 F:      include/uapi/linux/qnxtypes.h
13031
13032 QORIQ DPAA2 FSL-MC BUS DRIVER
13033 M:      Stuart Yoder <stuyoder@gmail.com>
13034 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13035 L:      linux-kernel@vger.kernel.org
13036 S:      Maintained
13037 F:      drivers/bus/fsl-mc/
13038 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13039 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13040
13041 QT1010 MEDIA DRIVER
13042 M:      Antti Palosaari <crope@iki.fi>
13043 L:      linux-media@vger.kernel.org
13044 W:      https://linuxtv.org
13045 W:      http://palosaari.fi/linux/
13046 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13047 T:      git git://linuxtv.org/anttip/media_tree.git
13048 S:      Maintained
13049 F:      drivers/media/tuners/qt1010*
13050
13051 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13052 M:      Kalle Valo <kvalo@codeaurora.org>
13053 L:      ath10k@lists.infradead.org
13054 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13056 S:      Supported
13057 F:      drivers/net/wireless/ath/ath10k/
13058
13059 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13060 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13061 L:      linux-wireless@vger.kernel.org
13062 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13063 S:      Supported
13064 F:      drivers/net/wireless/ath/ath9k/
13065
13066 QUALCOMM CAMERA SUBSYSTEM DRIVER
13067 M:      Todor Tomov <todor.too@gmail.com>
13068 L:      linux-media@vger.kernel.org
13069 S:      Maintained
13070 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13071 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13072 F:      drivers/media/platform/qcom/camss/
13073
13074 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13075 M:      Ilia Lin <ilia.lin@kernel.org>
13076 L:      linux-pm@vger.kernel.org
13077 S:      Maintained
13078 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13079 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13080
13081 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13082 M:      Timur Tabi <timur@kernel.org>
13083 L:      netdev@vger.kernel.org
13084 S:      Maintained
13085 F:      drivers/net/ethernet/qualcomm/emac/
13086
13087 QUALCOMM ETHQOS ETHERNET DRIVER
13088 M:      Vinod Koul <vkoul@kernel.org>
13089 M:      Niklas Cassel <niklas.cassel@linaro.org>
13090 L:      netdev@vger.kernel.org
13091 S:      Maintained
13092 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13093 F:      Documentation/devicetree/bindings/net/qcom,dwmac.txt
13094
13095 QUALCOMM GENERIC INTERFACE I2C DRIVER
13096 M:      Alok Chauhan <alokc@codeaurora.org>
13097 L:      linux-i2c@vger.kernel.org
13098 L:      linux-arm-msm@vger.kernel.org
13099 S:      Supported
13100 F:      drivers/i2c/busses/i2c-qcom-geni.c
13101
13102 QUALCOMM HEXAGON ARCHITECTURE
13103 M:      Richard Kuo <rkuo@codeaurora.org>
13104 L:      linux-hexagon@vger.kernel.org
13105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13106 S:      Supported
13107 F:      arch/hexagon/
13108
13109 QUALCOMM HIDMA DRIVER
13110 M:      Sinan Kaya <okaya@kernel.org>
13111 L:      linux-arm-kernel@lists.infradead.org
13112 L:      linux-arm-msm@vger.kernel.org
13113 L:      dmaengine@vger.kernel.org
13114 S:      Supported
13115 F:      drivers/dma/qcom/hidma*
13116
13117 QUALCOMM IOMMU
13118 M:      Rob Clark <robdclark@gmail.com>
13119 L:      iommu@lists.linux-foundation.org
13120 L:      linux-arm-msm@vger.kernel.org
13121 S:      Maintained
13122 F:      drivers/iommu/qcom_iommu.c
13123
13124 QUALCOMM TSENS THERMAL DRIVER
13125 M:      Amit Kucheria <amit.kucheria@linaro.org>
13126 L:      linux-pm@vger.kernel.org
13127 L:      linux-arm-msm@vger.kernel.org
13128 S:      Maintained
13129 F:      drivers/thermal/qcom/
13130
13131 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13132 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13133 L:      linux-media@vger.kernel.org
13134 L:      linux-arm-msm@vger.kernel.org
13135 T:      git git://linuxtv.org/media_tree.git
13136 S:      Maintained
13137 F:      drivers/media/platform/qcom/venus/
13138
13139 QUALCOMM WCN36XX WIRELESS DRIVER
13140 M:      Kalle Valo <kvalo@codeaurora.org>
13141 L:      wcn36xx@lists.infradead.org
13142 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13143 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13144 S:      Supported
13145 F:      drivers/net/wireless/ath/wcn36xx/
13146
13147 QUANTENNA QTNFMAC WIRELESS DRIVER
13148 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13149 M:      Avinash Patil <avinashp@quantenna.com>
13150 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13151 L:      linux-wireless@vger.kernel.org
13152 S:      Maintained
13153 F:      drivers/net/wireless/quantenna
13154
13155 RADEON and AMDGPU DRM DRIVERS
13156 M:      Alex Deucher <alexander.deucher@amd.com>
13157 M:      Christian König <christian.koenig@amd.com>
13158 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13159 L:      amd-gfx@lists.freedesktop.org
13160 T:      git git://people.freedesktop.org/~agd5f/linux
13161 S:      Supported
13162 F:      drivers/gpu/drm/radeon/
13163 F:      include/uapi/drm/radeon_drm.h
13164 F:      drivers/gpu/drm/amd/
13165 F:      include/uapi/drm/amdgpu_drm.h
13166
13167 RADEON FRAMEBUFFER DISPLAY DRIVER
13168 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13169 L:      linux-fbdev@vger.kernel.org
13170 S:      Maintained
13171 F:      drivers/video/fbdev/aty/radeon*
13172 F:      include/uapi/linux/radeonfb.h
13173
13174 RADIOSHARK RADIO DRIVER
13175 M:      Hans Verkuil <hverkuil@xs4all.nl>
13176 L:      linux-media@vger.kernel.org
13177 T:      git git://linuxtv.org/media_tree.git
13178 S:      Maintained
13179 F:      drivers/media/radio/radio-shark.c
13180
13181 RADIOSHARK2 RADIO DRIVER
13182 M:      Hans Verkuil <hverkuil@xs4all.nl>
13183 L:      linux-media@vger.kernel.org
13184 T:      git git://linuxtv.org/media_tree.git
13185 S:      Maintained
13186 F:      drivers/media/radio/radio-shark2.c
13187 F:      drivers/media/radio/radio-tea5777.c
13188
13189 RADOS BLOCK DEVICE (RBD)
13190 M:      Ilya Dryomov <idryomov@gmail.com>
13191 M:      Sage Weil <sage@redhat.com>
13192 M:      Alex Elder <elder@kernel.org>
13193 L:      ceph-devel@vger.kernel.org
13194 W:      http://ceph.com/
13195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13196 T:      git git://github.com/ceph/ceph-client.git
13197 S:      Supported
13198 F:      Documentation/ABI/testing/sysfs-bus-rbd
13199 F:      drivers/block/rbd.c
13200 F:      drivers/block/rbd_types.h
13201
13202 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13203 M:      Paul Mackerras <paulus@samba.org>
13204 L:      linux-fbdev@vger.kernel.org
13205 S:      Maintained
13206 F:      drivers/video/fbdev/aty/aty128fb.c
13207
13208 RAINSHADOW-CEC DRIVER
13209 M:      Hans Verkuil <hverkuil@xs4all.nl>
13210 L:      linux-media@vger.kernel.org
13211 T:      git git://linuxtv.org/media_tree.git
13212 S:      Maintained
13213 F:      drivers/media/usb/rainshadow-cec/*
13214
13215 RALINK MIPS ARCHITECTURE
13216 M:      John Crispin <john@phrozen.org>
13217 L:      linux-mips@vger.kernel.org
13218 S:      Maintained
13219 F:      arch/mips/ralink
13220
13221 RALINK RT2X00 WIRELESS LAN DRIVER
13222 P:      rt2x00 project
13223 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13224 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13225 L:      linux-wireless@vger.kernel.org
13226 S:      Maintained
13227 F:      drivers/net/wireless/ralink/rt2x00/
13228
13229 RAMDISK RAM BLOCK DEVICE DRIVER
13230 M:      Jens Axboe <axboe@kernel.dk>
13231 S:      Maintained
13232 F:      Documentation/blockdev/ramdisk.txt
13233 F:      drivers/block/brd.c
13234
13235 RANCHU VIRTUAL BOARD FOR MIPS
13236 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13237 L:      linux-mips@vger.kernel.org
13238 S:      Supported
13239 F:      arch/mips/generic/board-ranchu.c
13240 F:      arch/mips/configs/generic/board-ranchu.config
13241
13242 RANDOM NUMBER DRIVER
13243 M:      "Theodore Ts'o" <tytso@mit.edu>
13244 S:      Maintained
13245 F:      drivers/char/random.c
13246
13247 RAPIDIO SUBSYSTEM
13248 M:      Matt Porter <mporter@kernel.crashing.org>
13249 M:      Alexandre Bounine <alex.bou9@gmail.com>
13250 S:      Maintained
13251 F:      drivers/rapidio/
13252
13253 RAS INFRASTRUCTURE
13254 M:      Tony Luck <tony.luck@intel.com>
13255 M:      Borislav Petkov <bp@alien8.de>
13256 L:      linux-edac@vger.kernel.org
13257 S:      Maintained
13258 F:      drivers/ras/
13259 F:      include/linux/ras.h
13260 F:      include/ras/ras_event.h
13261 F:      Documentation/admin-guide/ras.rst
13262
13263 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13264 L:      linux-wireless@vger.kernel.org
13265 S:      Orphan
13266 F:      drivers/net/wireless/ray*
13267
13268 RCUTORTURE TEST FRAMEWORK
13269 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13270 M:      Josh Triplett <josh@joshtriplett.org>
13271 R:      Steven Rostedt <rostedt@goodmis.org>
13272 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13273 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13274 L:      rcu@vger.kernel.org
13275 S:      Supported
13276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13277 F:      tools/testing/selftests/rcutorture
13278
13279 RDC R-321X SoC
13280 M:      Florian Fainelli <florian@openwrt.org>
13281 S:      Maintained
13282
13283 RDC R6040 FAST ETHERNET DRIVER
13284 M:      Florian Fainelli <f.fainelli@gmail.com>
13285 L:      netdev@vger.kernel.org
13286 S:      Maintained
13287 F:      drivers/net/ethernet/rdc/r6040.c
13288
13289 RDMAVT - RDMA verbs software
13290 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13291 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13292 L:      linux-rdma@vger.kernel.org
13293 S:      Supported
13294 F:      drivers/infiniband/sw/rdmavt
13295
13296 RDS - RELIABLE DATAGRAM SOCKETS
13297 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13298 L:      netdev@vger.kernel.org
13299 L:      linux-rdma@vger.kernel.org
13300 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13301 W:      https://oss.oracle.com/projects/rds/
13302 S:      Supported
13303 F:      net/rds/
13304 F:      Documentation/networking/rds.txt
13305
13306 RDT - RESOURCE ALLOCATION
13307 M:      Fenghua Yu <fenghua.yu@intel.com>
13308 M:      Reinette Chatre <reinette.chatre@intel.com>
13309 L:      linux-kernel@vger.kernel.org
13310 S:      Supported
13311 F:      arch/x86/kernel/cpu/resctrl/
13312 F:      arch/x86/include/asm/resctrl_sched.h
13313 F:      Documentation/x86/resctrl*
13314
13315 READ-COPY UPDATE (RCU)
13316 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13317 M:      Josh Triplett <josh@joshtriplett.org>
13318 R:      Steven Rostedt <rostedt@goodmis.org>
13319 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13320 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13321 R:      Joel Fernandes <joel@joelfernandes.org>
13322 L:      rcu@vger.kernel.org
13323 W:      http://www.rdrop.com/users/paulmck/RCU/
13324 S:      Supported
13325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13326 F:      Documentation/RCU/
13327 X:      Documentation/RCU/torture.txt
13328 F:      include/linux/rcu*
13329 X:      include/linux/srcu*.h
13330 F:      kernel/rcu/
13331 X:      kernel/rcu/srcu*.c
13332
13333 REAL TIME CLOCK (RTC) SUBSYSTEM
13334 M:      Alessandro Zummo <a.zummo@towertech.it>
13335 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13336 L:      linux-rtc@vger.kernel.org
13337 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13339 S:      Maintained
13340 F:      Documentation/devicetree/bindings/rtc/
13341 F:      Documentation/rtc.txt
13342 F:      drivers/rtc/
13343 F:      include/linux/rtc.h
13344 F:      include/uapi/linux/rtc.h
13345 F:      include/linux/rtc/
13346 F:      include/linux/platform_data/rtc-*
13347 F:      tools/testing/selftests/rtc/
13348
13349 REALTEK AUDIO CODECS
13350 M:      Bard Liao <bardliao@realtek.com>
13351 M:      Oder Chiou <oder_chiou@realtek.com>
13352 S:      Maintained
13353 F:      sound/soc/codecs/rt*
13354 F:      include/sound/rt*.h
13355
13356 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13357 M:      Linus Walleij <linus.walleij@linaro.org>
13358 S:      Maintained
13359 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13360 F:      drivers/net/dsa/realtek-smi*
13361 F:      drivers/net/dsa/rtl83*
13362
13363 REDPINE WIRELESS DRIVER
13364 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13365 M:      Siva Rebbagondla <siva8118@gmail.com>
13366 L:      linux-wireless@vger.kernel.org
13367 S:      Maintained
13368 F:      drivers/net/wireless/rsi/
13369
13370 REGISTER MAP ABSTRACTION
13371 M:      Mark Brown <broonie@kernel.org>
13372 L:      linux-kernel@vger.kernel.org
13373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13374 S:      Supported
13375 F:      Documentation/devicetree/bindings/regmap/
13376 F:      drivers/base/regmap/
13377 F:      include/linux/regmap.h
13378
13379 REISERFS FILE SYSTEM
13380 L:      reiserfs-devel@vger.kernel.org
13381 S:      Supported
13382 F:      fs/reiserfs/
13383
13384 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13385 M:      Ohad Ben-Cohen <ohad@wizery.com>
13386 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13387 L:      linux-remoteproc@vger.kernel.org
13388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13389 S:      Maintained
13390 F:      Documentation/devicetree/bindings/remoteproc/
13391 F:      Documentation/remoteproc.txt
13392 F:      drivers/remoteproc/
13393 F:      include/linux/remoteproc.h
13394
13395 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13396 M:      Ohad Ben-Cohen <ohad@wizery.com>
13397 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13398 L:      linux-remoteproc@vger.kernel.org
13399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13400 S:      Maintained
13401 F:      drivers/rpmsg/
13402 F:      Documentation/rpmsg.txt
13403 F:      include/linux/rpmsg.h
13404 F:      include/linux/rpmsg/
13405
13406 RENESAS CLOCK DRIVERS
13407 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13408 L:      linux-renesas-soc@vger.kernel.org
13409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13410 S:      Supported
13411 F:      drivers/clk/renesas/
13412
13413 RENESAS EMEV2 I2C DRIVER
13414 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13415 S:      Supported
13416 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13417 F:      drivers/i2c/busses/i2c-emev2.c
13418
13419 RENESAS ETHERNET DRIVERS
13420 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13421 L:      netdev@vger.kernel.org
13422 L:      linux-renesas-soc@vger.kernel.org
13423 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13424 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13425 F:      drivers/net/ethernet/renesas/
13426 F:      include/linux/sh_eth.h
13427
13428 RENESAS R-CAR GYROADC DRIVER
13429 M:      Marek Vasut <marek.vasut@gmail.com>
13430 L:      linux-iio@vger.kernel.org
13431 S:      Supported
13432 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13433 F:      drivers/iio/adc/rcar-gyroadc.c
13434
13435 RENESAS R-CAR I2C DRIVERS
13436 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13437 S:      Supported
13438 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13439 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13440 F:      drivers/i2c/busses/i2c-rcar.c
13441 F:      drivers/i2c/busses/i2c-sh_mobile.c
13442
13443 RENESAS RIIC DRIVER
13444 M:      Chris Brandt <chris.brandt@renesas.com>
13445 S:      Supported
13446 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13447 F:      drivers/i2c/busses/i2c-riic.c
13448
13449 RENESAS USB PHY DRIVER
13450 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13451 L:      linux-renesas-soc@vger.kernel.org
13452 S:      Maintained
13453 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13454
13455 RESET CONTROLLER FRAMEWORK
13456 M:      Philipp Zabel <p.zabel@pengutronix.de>
13457 T:      git git://git.pengutronix.de/git/pza/linux
13458 S:      Maintained
13459 F:      drivers/reset/
13460 F:      Documentation/devicetree/bindings/reset/
13461 F:      include/dt-bindings/reset/
13462 F:      include/linux/reset.h
13463 F:      include/linux/reset/
13464 F:      include/linux/reset-controller.h
13465
13466 RESTARTABLE SEQUENCES SUPPORT
13467 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13468 M:      Peter Zijlstra <peterz@infradead.org>
13469 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13470 M:      Boqun Feng <boqun.feng@gmail.com>
13471 L:      linux-kernel@vger.kernel.org
13472 S:      Supported
13473 F:      kernel/rseq.c
13474 F:      include/uapi/linux/rseq.h
13475 F:      include/trace/events/rseq.h
13476 F:      tools/testing/selftests/rseq/
13477
13478 RFKILL
13479 M:      Johannes Berg <johannes@sipsolutions.net>
13480 L:      linux-wireless@vger.kernel.org
13481 W:      http://wireless.kernel.org/
13482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13484 S:      Maintained
13485 F:      Documentation/rfkill.txt
13486 F:      Documentation/ABI/stable/sysfs-class-rfkill
13487 F:      net/rfkill/
13488 F:      include/linux/rfkill.h
13489 F:      include/uapi/linux/rfkill.h
13490
13491 RHASHTABLE
13492 M:      Thomas Graf <tgraf@suug.ch>
13493 M:      Herbert Xu <herbert@gondor.apana.org.au>
13494 L:      netdev@vger.kernel.org
13495 S:      Maintained
13496 F:      lib/rhashtable.c
13497 F:      lib/test_rhashtable.c
13498 F:      include/linux/rhashtable.h
13499 F:      include/linux/rhashtable-types.h
13500
13501 RICOH R5C592 MEMORYSTICK DRIVER
13502 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13503 S:      Maintained
13504 F:      drivers/memstick/host/r592.*
13505
13506 RICOH SMARTMEDIA/XD DRIVER
13507 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13508 S:      Maintained
13509 F:      drivers/mtd/nand/raw/r852.c
13510 F:      drivers/mtd/nand/raw/r852.h
13511
13512 RISC-V ARCHITECTURE
13513 M:      Palmer Dabbelt <palmer@sifive.com>
13514 M:      Albert Ou <aou@eecs.berkeley.edu>
13515 L:      linux-riscv@lists.infradead.org
13516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux.git
13517 S:      Supported
13518 F:      arch/riscv/
13519 K:      riscv
13520 N:      riscv
13521
13522 ROCCAT DRIVERS
13523 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13524 W:      http://sourceforge.net/projects/roccat/
13525 S:      Maintained
13526 F:      drivers/hid/hid-roccat*
13527 F:      include/linux/hid-roccat*
13528 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13529
13530 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13531 M:      Jacob chen <jacob2.chen@rock-chips.com>
13532 L:      linux-media@vger.kernel.org
13533 S:      Maintained
13534 F:      drivers/media/platform/rockchip/rga/
13535 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13536
13537 ROCKCHIP VPU CODEC DRIVER
13538 M:      Ezequiel Garcia <ezequiel@collabora.com>
13539 L:      linux-media@vger.kernel.org
13540 S:      Maintained
13541 F:      drivers/staging/media/platform/rockchip/vpu/
13542 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13543
13544 ROCKER DRIVER
13545 M:      Jiri Pirko <jiri@resnulli.us>
13546 L:      netdev@vger.kernel.org
13547 S:      Supported
13548 F:      drivers/net/ethernet/rocker/
13549
13550 ROCKETPORT DRIVER
13551 P:      Comtrol Corp.
13552 W:      http://www.comtrol.com
13553 S:      Maintained
13554 F:      Documentation/serial/rocket.rst
13555 F:      drivers/tty/rocket*
13556
13557 ROCKETPORT EXPRESS/INFINITY DRIVER
13558 M:      Kevin Cernekee <cernekee@gmail.com>
13559 L:      linux-serial@vger.kernel.org
13560 S:      Odd Fixes
13561 F:      drivers/tty/serial/rp2.*
13562
13563 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13564 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13565 L:      linux-kernel@vger.kernel.org
13566 L:      linux-renesas-soc@vger.kernel.org
13567 S:      Supported
13568 F:      drivers/mfd/bd9571mwv.c
13569 F:      drivers/regulator/bd9571mwv-regulator.c
13570 F:      drivers/gpio/gpio-bd9571mwv.c
13571 F:      include/linux/mfd/bd9571mwv.h
13572 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13573
13574 ROSE NETWORK LAYER
13575 M:      Ralf Baechle <ralf@linux-mips.org>
13576 L:      linux-hams@vger.kernel.org
13577 W:      http://www.linux-ax25.org/
13578 S:      Maintained
13579 F:      include/net/rose.h
13580 F:      include/uapi/linux/rose.h
13581 F:      net/rose/
13582
13583 RTL2830 MEDIA DRIVER
13584 M:      Antti Palosaari <crope@iki.fi>
13585 L:      linux-media@vger.kernel.org
13586 W:      https://linuxtv.org
13587 W:      http://palosaari.fi/linux/
13588 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13589 T:      git git://linuxtv.org/anttip/media_tree.git
13590 S:      Maintained
13591 F:      drivers/media/dvb-frontends/rtl2830*
13592
13593 RTL2832 MEDIA DRIVER
13594 M:      Antti Palosaari <crope@iki.fi>
13595 L:      linux-media@vger.kernel.org
13596 W:      https://linuxtv.org
13597 W:      http://palosaari.fi/linux/
13598 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13599 T:      git git://linuxtv.org/anttip/media_tree.git
13600 S:      Maintained
13601 F:      drivers/media/dvb-frontends/rtl2832*
13602
13603 RTL2832_SDR MEDIA DRIVER
13604 M:      Antti Palosaari <crope@iki.fi>
13605 L:      linux-media@vger.kernel.org
13606 W:      https://linuxtv.org
13607 W:      http://palosaari.fi/linux/
13608 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13609 T:      git git://linuxtv.org/anttip/media_tree.git
13610 S:      Maintained
13611 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13612
13613 RTL8180 WIRELESS DRIVER
13614 L:      linux-wireless@vger.kernel.org
13615 W:      http://wireless.kernel.org/
13616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13617 S:      Orphan
13618 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13619
13620 RTL8187 WIRELESS DRIVER
13621 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13622 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13623 M:      Larry Finger <Larry.Finger@lwfinger.net>
13624 L:      linux-wireless@vger.kernel.org
13625 W:      http://wireless.kernel.org/
13626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13627 S:      Maintained
13628 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13629
13630 REALTEK WIRELESS DRIVER (rtlwifi family)
13631 M:      Ping-Ke Shih <pkshih@realtek.com>
13632 L:      linux-wireless@vger.kernel.org
13633 W:      http://wireless.kernel.org/
13634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13635 S:      Maintained
13636 F:      drivers/net/wireless/realtek/rtlwifi/
13637
13638 REALTEK WIRELESS DRIVER (rtw88)
13639 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13640 L:      linux-wireless@vger.kernel.org
13641 S:      Maintained
13642 F:      drivers/net/wireless/realtek/rtw88/
13643
13644 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13645 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13646 L:      linux-wireless@vger.kernel.org
13647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13648 S:      Maintained
13649 F:      drivers/net/wireless/realtek/rtl8xxxu/
13650
13651 RXRPC SOCKETS (AF_RXRPC)
13652 M:      David Howells <dhowells@redhat.com>
13653 L:      linux-afs@lists.infradead.org
13654 S:      Supported
13655 F:      net/rxrpc/
13656 F:      include/keys/rxrpc-type.h
13657 F:      include/net/af_rxrpc.h
13658 F:      include/trace/events/rxrpc.h
13659 F:      include/uapi/linux/rxrpc.h
13660 F:      Documentation/networking/rxrpc.txt
13661 W:      https://www.infradead.org/~dhowells/kafs/
13662
13663 S3 SAVAGE FRAMEBUFFER DRIVER
13664 M:      Antonino Daplas <adaplas@gmail.com>
13665 L:      linux-fbdev@vger.kernel.org
13666 S:      Maintained
13667 F:      drivers/video/fbdev/savage/
13668
13669 S390
13670 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13671 M:      Vasily Gorbik <gor@linux.ibm.com>
13672 M:      Christian Borntraeger <borntraeger@de.ibm.com>
13673 L:      linux-s390@vger.kernel.org
13674 W:      http://www.ibm.com/developerworks/linux/linux390/
13675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13676 S:      Supported
13677 F:      arch/s390/
13678 F:      drivers/s390/
13679 F:      Documentation/s390/
13680 F:      Documentation/driver-api/s390-drivers.rst
13681
13682 S390 COMMON I/O LAYER
13683 M:      Sebastian Ott <sebott@linux.ibm.com>
13684 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13685 L:      linux-s390@vger.kernel.org
13686 W:      http://www.ibm.com/developerworks/linux/linux390/
13687 S:      Supported
13688 F:      drivers/s390/cio/
13689
13690 S390 DASD DRIVER
13691 M:      Stefan Haberland <sth@linux.ibm.com>
13692 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13693 L:      linux-s390@vger.kernel.org
13694 W:      http://www.ibm.com/developerworks/linux/linux390/
13695 S:      Supported
13696 F:      drivers/s390/block/dasd*
13697 F:      block/partitions/ibm.c
13698
13699 S390 IOMMU (PCI)
13700 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13701 L:      linux-s390@vger.kernel.org
13702 W:      http://www.ibm.com/developerworks/linux/linux390/
13703 S:      Supported
13704 F:      drivers/iommu/s390-iommu.c
13705
13706 S390 IUCV NETWORK LAYER
13707 M:      Julian Wiedmann <jwi@linux.ibm.com>
13708 M:      Ursula Braun <ubraun@linux.ibm.com>
13709 L:      linux-s390@vger.kernel.org
13710 W:      http://www.ibm.com/developerworks/linux/linux390/
13711 S:      Supported
13712 F:      drivers/s390/net/*iucv*
13713 F:      include/net/iucv/
13714 F:      net/iucv/
13715
13716 S390 NETWORK DRIVERS
13717 M:      Julian Wiedmann <jwi@linux.ibm.com>
13718 M:      Ursula Braun <ubraun@linux.ibm.com>
13719 L:      linux-s390@vger.kernel.org
13720 W:      http://www.ibm.com/developerworks/linux/linux390/
13721 S:      Supported
13722 F:      drivers/s390/net/
13723
13724 S390 PCI SUBSYSTEM
13725 M:      Sebastian Ott <sebott@linux.ibm.com>
13726 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13727 L:      linux-s390@vger.kernel.org
13728 W:      http://www.ibm.com/developerworks/linux/linux390/
13729 S:      Supported
13730 F:      arch/s390/pci/
13731 F:      drivers/pci/hotplug/s390_pci_hpc.c
13732
13733 S390 VFIO-CCW DRIVER
13734 M:      Cornelia Huck <cohuck@redhat.com>
13735 M:      Farhan Ali <alifm@linux.ibm.com>
13736 M:      Eric Farman <farman@linux.ibm.com>
13737 R:      Halil Pasic <pasic@linux.ibm.com>
13738 L:      linux-s390@vger.kernel.org
13739 L:      kvm@vger.kernel.org
13740 S:      Supported
13741 F:      drivers/s390/cio/vfio_ccw*
13742 F:      Documentation/s390/vfio-ccw.rst
13743 F:      include/uapi/linux/vfio_ccw.h
13744
13745 S390 ZCRYPT DRIVER
13746 M:      Harald Freudenberger <freude@linux.ibm.com>
13747 L:      linux-s390@vger.kernel.org
13748 W:      http://www.ibm.com/developerworks/linux/linux390/
13749 S:      Supported
13750 F:      drivers/s390/crypto/
13751
13752 S390 VFIO AP DRIVER
13753 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13754 M:      Pierre Morel <pmorel@linux.ibm.com>
13755 M:      Halil Pasic <pasic@linux.ibm.com>
13756 L:      linux-s390@vger.kernel.org
13757 W:      http://www.ibm.com/developerworks/linux/linux390/
13758 S:      Supported
13759 F:      drivers/s390/crypto/vfio_ap_drv.c
13760 F:      drivers/s390/crypto/vfio_ap_private.h
13761 F:      drivers/s390/crypto/vfio_ap_ops.c
13762 F:      Documentation/s390/vfio-ap.rst
13763
13764 S390 ZFCP DRIVER
13765 M:      Steffen Maier <maier@linux.ibm.com>
13766 M:      Benjamin Block <bblock@linux.ibm.com>
13767 L:      linux-s390@vger.kernel.org
13768 W:      http://www.ibm.com/developerworks/linux/linux390/
13769 S:      Supported
13770 F:      drivers/s390/scsi/zfcp_*
13771
13772 S3C24XX SD/MMC Driver
13773 M:      Ben Dooks <ben-linux@fluff.org>
13774 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13775 S:      Supported
13776 F:      drivers/mmc/host/s3cmci.*
13777
13778 SAA6588 RDS RECEIVER DRIVER
13779 M:      Hans Verkuil <hverkuil@xs4all.nl>
13780 L:      linux-media@vger.kernel.org
13781 T:      git git://linuxtv.org/media_tree.git
13782 W:      https://linuxtv.org
13783 S:      Odd Fixes
13784 F:      drivers/media/i2c/saa6588*
13785
13786 SAA7134 VIDEO4LINUX DRIVER
13787 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13788 L:      linux-media@vger.kernel.org
13789 W:      https://linuxtv.org
13790 T:      git git://linuxtv.org/media_tree.git
13791 S:      Odd fixes
13792 F:      Documentation/media/v4l-drivers/saa7134*
13793 F:      drivers/media/pci/saa7134/
13794
13795 SAA7146 VIDEO4LINUX-2 DRIVER
13796 M:      Hans Verkuil <hverkuil@xs4all.nl>
13797 L:      linux-media@vger.kernel.org
13798 T:      git git://linuxtv.org/media_tree.git
13799 S:      Maintained
13800 F:      drivers/media/common/saa7146/
13801 F:      drivers/media/pci/saa7146/
13802 F:      include/media/drv-intf/saa7146*
13803
13804 SAMSUNG AUDIO (ASoC) DRIVERS
13805 M:      Krzysztof Kozlowski <krzk@kernel.org>
13806 M:      Sangbeom Kim <sbkim73@samsung.com>
13807 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13808 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13809 S:      Supported
13810 F:      sound/soc/samsung/
13811 F:      Documentation/devicetree/bindings/sound/samsung*
13812
13813 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
13814 M:      Krzysztof Kozlowski <krzk@kernel.org>
13815 L:      linux-crypto@vger.kernel.org
13816 L:      linux-samsung-soc@vger.kernel.org
13817 S:      Maintained
13818 F:      drivers/crypto/exynos-rng.c
13819 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
13820
13821 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
13822 M:      Łukasz Stelmach <l.stelmach@samsung.com>
13823 L:      linux-samsung-soc@vger.kernel.org
13824 S:      Maintained
13825 F:      drivers/char/hw_random/exynos-trng.c
13826 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
13827
13828 SAMSUNG FRAMEBUFFER DRIVER
13829 M:      Jingoo Han <jingoohan1@gmail.com>
13830 L:      linux-fbdev@vger.kernel.org
13831 S:      Maintained
13832 F:      drivers/video/fbdev/s3c-fb.c
13833
13834 SAMSUNG LAPTOP DRIVER
13835 M:      Corentin Chary <corentin.chary@gmail.com>
13836 L:      platform-driver-x86@vger.kernel.org
13837 S:      Maintained
13838 F:      drivers/platform/x86/samsung-laptop.c
13839
13840 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
13841 M:      Sangbeom Kim <sbkim73@samsung.com>
13842 M:      Krzysztof Kozlowski <krzk@kernel.org>
13843 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13844 L:      linux-kernel@vger.kernel.org
13845 L:      linux-samsung-soc@vger.kernel.org
13846 S:      Supported
13847 F:      drivers/mfd/sec*.c
13848 F:      drivers/regulator/s2m*.c
13849 F:      drivers/regulator/s5m*.c
13850 F:      drivers/clk/clk-s2mps11.c
13851 F:      drivers/rtc/rtc-s5m.c
13852 F:      include/linux/mfd/samsung/
13853 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
13854 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
13855 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
13856 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
13857
13858 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
13859 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
13860 L:      linux-media@vger.kernel.org
13861 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13862 S:      Maintained
13863 F:      drivers/media/platform/s3c-camif/
13864 F:      include/media/drv-intf/s3c_camif.h
13865
13866 SAMSUNG S3FWRN5 NFC DRIVER
13867 M:      Robert Baldyga <r.baldyga@samsung.com>
13868 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
13869 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
13870 S:      Supported
13871 F:      drivers/nfc/s3fwrn5
13872
13873 SAMSUNG S5C73M3 CAMERA DRIVER
13874 M:      Kyungmin Park <kyungmin.park@samsung.com>
13875 M:      Andrzej Hajda <a.hajda@samsung.com>
13876 L:      linux-media@vger.kernel.org
13877 S:      Supported
13878 F:      drivers/media/i2c/s5c73m3/*
13879
13880 SAMSUNG S5K5BAF CAMERA DRIVER
13881 M:      Kyungmin Park <kyungmin.park@samsung.com>
13882 M:      Andrzej Hajda <a.hajda@samsung.com>
13883 L:      linux-media@vger.kernel.org
13884 S:      Supported
13885 F:      drivers/media/i2c/s5k5baf.c
13886
13887 SAMSUNG S5P Security SubSystem (SSS) DRIVER
13888 M:      Krzysztof Kozlowski <krzk@kernel.org>
13889 M:      Vladimir Zapolskiy <vz@mleia.com>
13890 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
13891 L:      linux-crypto@vger.kernel.org
13892 L:      linux-samsung-soc@vger.kernel.org
13893 S:      Maintained
13894 F:      drivers/crypto/s5p-sss.c
13895
13896 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
13897 M:      Kyungmin Park <kyungmin.park@samsung.com>
13898 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13899 L:      linux-media@vger.kernel.org
13900 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
13901 S:      Supported
13902 F:      drivers/media/platform/exynos4-is/
13903
13904 SAMSUNG SOC CLOCK DRIVERS
13905 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13906 M:      Tomasz Figa <tomasz.figa@gmail.com>
13907 M:      Chanwoo Choi <cw00.choi@samsung.com>
13908 S:      Supported
13909 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
13911 F:      drivers/clk/samsung/
13912 F:      include/dt-bindings/clock/exynos*.h
13913 F:      Documentation/devicetree/bindings/clock/exynos*.txt
13914
13915 SAMSUNG SPI DRIVERS
13916 M:      Kukjin Kim <kgene@kernel.org>
13917 M:      Krzysztof Kozlowski <krzk@kernel.org>
13918 M:      Andi Shyti <andi@etezian.org>
13919 L:      linux-spi@vger.kernel.org
13920 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13921 S:      Maintained
13922 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
13923 F:      drivers/spi/spi-s3c*
13924 F:      include/linux/platform_data/spi-s3c64xx.h
13925
13926 SAMSUNG SXGBE DRIVERS
13927 M:      Byungho An <bh74.an@samsung.com>
13928 M:      Girish K S <ks.giri@samsung.com>
13929 M:      Vipul Pandya <vipul.pandya@samsung.com>
13930 S:      Supported
13931 L:      netdev@vger.kernel.org
13932 F:      drivers/net/ethernet/samsung/sxgbe/
13933
13934 SAMSUNG THERMAL DRIVER
13935 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13936 L:      linux-pm@vger.kernel.org
13937 L:      linux-samsung-soc@vger.kernel.org
13938 S:      Supported
13939 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
13940 F:      drivers/thermal/samsung/
13941
13942 SAMSUNG USB2 PHY DRIVER
13943 M:      Kamil Debski <kamil@wypas.org>
13944 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13945 L:      linux-kernel@vger.kernel.org
13946 S:      Supported
13947 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
13948 F:      Documentation/phy/samsung-usb2.txt
13949 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
13950 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
13951 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
13952 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
13953 F:      drivers/phy/samsung/phy-samsung-usb2.c
13954 F:      drivers/phy/samsung/phy-samsung-usb2.h
13955
13956 SC1200 WDT DRIVER
13957 M:      Zwane Mwaikambo <zwanem@gmail.com>
13958 S:      Maintained
13959 F:      drivers/watchdog/sc1200wdt.c
13960
13961 SCHEDULER
13962 M:      Ingo Molnar <mingo@redhat.com>
13963 M:      Peter Zijlstra <peterz@infradead.org>
13964 L:      linux-kernel@vger.kernel.org
13965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
13966 S:      Maintained
13967 F:      kernel/sched/
13968 F:      include/linux/sched.h
13969 F:      include/uapi/linux/sched.h
13970 F:      include/linux/wait.h
13971 F:      include/linux/preempt.h
13972
13973 SCR24X CHIP CARD INTERFACE DRIVER
13974 M:      Lubomir Rintel <lkundrak@v3.sk>
13975 S:      Supported
13976 F:      drivers/char/pcmcia/scr24x_cs.c
13977
13978 SCSI CDROM DRIVER
13979 M:      Jens Axboe <axboe@kernel.dk>
13980 L:      linux-scsi@vger.kernel.org
13981 W:      http://www.kernel.dk
13982 S:      Maintained
13983 F:      drivers/scsi/sr*
13984
13985 SCSI RDMA PROTOCOL (SRP) INITIATOR
13986 M:      Bart Van Assche <bvanassche@acm.org>
13987 L:      linux-rdma@vger.kernel.org
13988 S:      Supported
13989 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13990 F:      drivers/infiniband/ulp/srp/
13991 F:      include/scsi/srp.h
13992
13993 SCSI RDMA PROTOCOL (SRP) TARGET
13994 M:      Bart Van Assche <bvanassche@acm.org>
13995 L:      linux-rdma@vger.kernel.org
13996 L:      target-devel@vger.kernel.org
13997 S:      Supported
13998 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13999 F:      drivers/infiniband/ulp/srpt/
14000
14001 SCSI SG DRIVER
14002 M:      Doug Gilbert <dgilbert@interlog.com>
14003 L:      linux-scsi@vger.kernel.org
14004 W:      http://sg.danny.cz/sg
14005 S:      Maintained
14006 F:      Documentation/scsi/scsi-generic.txt
14007 F:      drivers/scsi/sg.c
14008 F:      include/scsi/sg.h
14009
14010 SCSI SUBSYSTEM
14011 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14013 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14015 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14016 L:      linux-scsi@vger.kernel.org
14017 S:      Maintained
14018 F:      Documentation/devicetree/bindings/scsi/
14019 F:      drivers/scsi/
14020 F:      include/scsi/
14021
14022 SCSI TAPE DRIVER
14023 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14024 L:      linux-scsi@vger.kernel.org
14025 S:      Maintained
14026 F:      Documentation/scsi/st.txt
14027 F:      drivers/scsi/st.*
14028 F:      drivers/scsi/st_*.h
14029
14030 SCSI TARGET SUBSYSTEM
14031 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14032 L:      linux-scsi@vger.kernel.org
14033 L:      target-devel@vger.kernel.org
14034 W:      http://www.linux-iscsi.org
14035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14036 Q:      https://patchwork.kernel.org/project/target-devel/list/
14037 S:      Supported
14038 F:      drivers/target/
14039 F:      include/target/
14040 F:      Documentation/target/
14041
14042 SCTP PROTOCOL
14043 M:      Vlad Yasevich <vyasevich@gmail.com>
14044 M:      Neil Horman <nhorman@tuxdriver.com>
14045 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14046 L:      linux-sctp@vger.kernel.org
14047 W:      http://lksctp.sourceforge.net
14048 S:      Maintained
14049 F:      Documentation/networking/sctp.txt
14050 F:      include/linux/sctp.h
14051 F:      include/uapi/linux/sctp.h
14052 F:      include/net/sctp/
14053 F:      net/sctp/
14054
14055 SCx200 CPU SUPPORT
14056 M:      Jim Cromie <jim.cromie@gmail.com>
14057 S:      Odd Fixes
14058 F:      Documentation/i2c/busses/scx200_acb
14059 F:      arch/x86/platform/scx200/
14060 F:      drivers/watchdog/scx200_wdt.c
14061 F:      drivers/i2c/busses/scx200*
14062 F:      drivers/mtd/maps/scx200_docflash.c
14063 F:      include/linux/scx200.h
14064
14065 SCx200 GPIO DRIVER
14066 M:      Jim Cromie <jim.cromie@gmail.com>
14067 S:      Maintained
14068 F:      drivers/char/scx200_gpio.c
14069 F:      include/linux/scx200_gpio.h
14070
14071 SCx200 HRT CLOCKSOURCE DRIVER
14072 M:      Jim Cromie <jim.cromie@gmail.com>
14073 S:      Maintained
14074 F:      drivers/clocksource/scx200_hrt.c
14075
14076 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14077 M:      Sascha Sommer <saschasommer@freenet.de>
14078 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14079 S:      Maintained
14080 F:      drivers/mmc/host/sdricoh_cs.c
14081
14082 SECO BOARDS CEC DRIVER
14083 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14084 S:      Maintained
14085 F:      drivers/media/platform/seco-cec/seco-cec.c
14086 F:      drivers/media/platform/seco-cec/seco-cec.h
14087
14088 SECURE COMPUTING
14089 M:      Kees Cook <keescook@chromium.org>
14090 R:      Andy Lutomirski <luto@amacapital.net>
14091 R:      Will Drewry <wad@chromium.org>
14092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14093 S:      Supported
14094 F:      kernel/seccomp.c
14095 F:      include/uapi/linux/seccomp.h
14096 F:      include/linux/seccomp.h
14097 F:      tools/testing/selftests/seccomp/*
14098 F:      tools/testing/selftests/kselftest_harness.h
14099 F:      Documentation/userspace-api/seccomp_filter.rst
14100 K:      \bsecure_computing
14101 K:      \bTIF_SECCOMP\b
14102
14103 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14104 M:      Al Cooper <alcooperx@gmail.com>
14105 L:      linux-mmc@vger.kernel.org
14106 L:      bcm-kernel-feedback-list@broadcom.com
14107 S:      Maintained
14108 F:      drivers/mmc/host/sdhci-brcmstb*
14109
14110 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14111 M:      Adrian Hunter <adrian.hunter@intel.com>
14112 L:      linux-mmc@vger.kernel.org
14113 S:      Maintained
14114 F:      drivers/mmc/host/sdhci*
14115 F:      include/linux/mmc/sdhci*
14116
14117 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14118 M:      Adrian Hunter <adrian.hunter@intel.com>
14119 M:      Ritesh Harjani <riteshh@codeaurora.org>
14120 M:      Asutosh Das <asutoshd@codeaurora.org>
14121 L:      linux-mmc@vger.kernel.org
14122 S:      Maintained
14123 F:      drivers/mmc/host/cqhci*
14124
14125 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14126 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14127 M:      Manjunath M B <manjumb@synopsys.com>
14128 L:      linux-mmc@vger.kernel.org
14129 S:      Maintained
14130 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14131
14132 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14133 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14134 L:      linux-mmc@vger.kernel.org
14135 S:      Supported
14136 F:      drivers/mmc/host/sdhci-of-at91.c
14137
14138 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14139 M:      Ben Dooks <ben-linux@fluff.org>
14140 M:      Jaehoon Chung <jh80.chung@samsung.com>
14141 L:      linux-mmc@vger.kernel.org
14142 S:      Maintained
14143 F:      drivers/mmc/host/sdhci-s3c*
14144
14145 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14146 M:      Viresh Kumar <vireshk@kernel.org>
14147 L:      linux-mmc@vger.kernel.org
14148 S:      Maintained
14149 F:      drivers/mmc/host/sdhci-spear.c
14150
14151 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14152 M:      Kishon Vijay Abraham I <kishon@ti.com>
14153 L:      linux-mmc@vger.kernel.org
14154 S:      Maintained
14155 F:      drivers/mmc/host/sdhci-omap.c
14156
14157 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14158 M:      Scott Bauer <scott.bauer@intel.com>
14159 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14160 L:      linux-block@vger.kernel.org
14161 S:      Supported
14162 F:      block/sed*
14163 F:      block/opal_proto.h
14164 F:      include/linux/sed*
14165 F:      include/uapi/linux/sed*
14166
14167 SECURITY CONTACT
14168 M:      Security Officers <security@kernel.org>
14169 S:      Supported
14170
14171 SECURITY SUBSYSTEM
14172 M:      James Morris <jmorris@namei.org>
14173 M:      "Serge E. Hallyn" <serge@hallyn.com>
14174 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14176 W:      http://kernsec.org/
14177 S:      Supported
14178 F:      security/
14179 X:      security/selinux/
14180
14181 SELINUX SECURITY MODULE
14182 M:      Paul Moore <paul@paul-moore.com>
14183 M:      Stephen Smalley <sds@tycho.nsa.gov>
14184 M:      Eric Paris <eparis@parisplace.org>
14185 L:      selinux@vger.kernel.org
14186 W:      https://selinuxproject.org
14187 W:      https://github.com/SELinuxProject
14188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14189 S:      Supported
14190 F:      include/uapi/linux/selinux_netlink.h
14191 F:      security/selinux/
14192 F:      scripts/selinux/
14193 F:      Documentation/admin-guide/LSM/SELinux.rst
14194
14195 SENSABLE PHANTOM
14196 M:      Jiri Slaby <jirislaby@gmail.com>
14197 S:      Maintained
14198 F:      drivers/misc/phantom.c
14199 F:      include/uapi/linux/phantom.h
14200
14201 SERIAL DEVICE BUS
14202 M:      Rob Herring <robh@kernel.org>
14203 L:      linux-serial@vger.kernel.org
14204 S:      Maintained
14205 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14206 F:      drivers/tty/serdev/
14207 F:      include/linux/serdev.h
14208
14209 SERIAL DRIVERS
14210 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14211 L:      linux-serial@vger.kernel.org
14212 S:      Maintained
14213 F:      Documentation/devicetree/bindings/serial/
14214 F:      drivers/tty/serial/
14215
14216 SERIAL IR RECEIVER
14217 M:      Sean Young <sean@mess.org>
14218 L:      linux-media@vger.kernel.org
14219 S:      Maintained
14220 F:      drivers/media/rc/serial_ir.c
14221
14222 SFC NETWORK DRIVER
14223 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14224 M:      Edward Cree <ecree@solarflare.com>
14225 M:      Martin Habets <mhabets@solarflare.com>
14226 L:      netdev@vger.kernel.org
14227 S:      Supported
14228 F:      drivers/net/ethernet/sfc/
14229
14230 SFF/SFP/SFP+ MODULE SUPPORT
14231 M:      Russell King <linux@armlinux.org.uk>
14232 L:      netdev@vger.kernel.org
14233 S:      Maintained
14234 F:      drivers/net/phy/phylink.c
14235 F:      drivers/net/phy/sfp*
14236 F:      include/linux/phylink.h
14237 F:      include/linux/sfp.h
14238
14239 SGI GRU DRIVER
14240 M:      Dimitri Sivanich <sivanich@sgi.com>
14241 S:      Maintained
14242 F:      drivers/misc/sgi-gru/
14243
14244 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14245 M:      Pat Gefre <pfg@sgi.com>
14246 L:      linux-ia64@vger.kernel.org
14247 S:      Supported
14248 F:      Documentation/ia64/serial.txt
14249 F:      drivers/tty/serial/ioc?_serial.c
14250 F:      include/linux/ioc?.h
14251
14252 SGI XP/XPC/XPNET DRIVER
14253 M:      Cliff Whickman <cpw@sgi.com>
14254 M:      Robin Holt <robinmholt@gmail.com>
14255 S:      Maintained
14256 F:      drivers/misc/sgi-xp/
14257
14258 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14259 M:      Ursula Braun <ubraun@linux.ibm.com>
14260 M:      Karsten Graul <kgraul@linux.ibm.com>
14261 L:      linux-s390@vger.kernel.org
14262 W:      http://www.ibm.com/developerworks/linux/linux390/
14263 S:      Supported
14264 F:      net/smc/
14265
14266 SHARP RJ54N1CB0C SENSOR DRIVER
14267 M:      Jacopo Mondi <jacopo@jmondi.org>
14268 L:      linux-media@vger.kernel.org
14269 T:      git git://linuxtv.org/media_tree.git
14270 S:      Odd fixes
14271 F:      drivers/media/i2c/rj54n1cb0c.c
14272 F:      include/media/i2c/rj54n1cb0c.h
14273
14274 SH_VEU V4L2 MEM2MEM DRIVER
14275 L:      linux-media@vger.kernel.org
14276 S:      Orphan
14277 F:      drivers/media/platform/sh_veu.c
14278
14279 SH_VOU V4L2 OUTPUT DRIVER
14280 L:      linux-media@vger.kernel.org
14281 S:      Orphan
14282 F:      drivers/media/platform/sh_vou.c
14283 F:      include/media/drv-intf/sh_vou.h
14284
14285 SI2157 MEDIA DRIVER
14286 M:      Antti Palosaari <crope@iki.fi>
14287 L:      linux-media@vger.kernel.org
14288 W:      https://linuxtv.org
14289 W:      http://palosaari.fi/linux/
14290 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14291 T:      git git://linuxtv.org/anttip/media_tree.git
14292 S:      Maintained
14293 F:      drivers/media/tuners/si2157*
14294
14295 SI2165 MEDIA DRIVER
14296 M:      Matthias Schwarzott <zzam@gentoo.org>
14297 L:      linux-media@vger.kernel.org
14298 W:      https://linuxtv.org
14299 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14300 S:      Maintained
14301 F:      drivers/media/dvb-frontends/si2165*
14302
14303 SI2168 MEDIA DRIVER
14304 M:      Antti Palosaari <crope@iki.fi>
14305 L:      linux-media@vger.kernel.org
14306 W:      https://linuxtv.org
14307 W:      http://palosaari.fi/linux/
14308 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14309 T:      git git://linuxtv.org/anttip/media_tree.git
14310 S:      Maintained
14311 F:      drivers/media/dvb-frontends/si2168*
14312
14313 SI470X FM RADIO RECEIVER I2C DRIVER
14314 M:      Hans Verkuil <hverkuil@xs4all.nl>
14315 L:      linux-media@vger.kernel.org
14316 T:      git git://linuxtv.org/media_tree.git
14317 W:      https://linuxtv.org
14318 S:      Odd Fixes
14319 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14320
14321 SI470X FM RADIO RECEIVER USB DRIVER
14322 M:      Hans Verkuil <hverkuil@xs4all.nl>
14323 L:      linux-media@vger.kernel.org
14324 T:      git git://linuxtv.org/media_tree.git
14325 W:      https://linuxtv.org
14326 S:      Maintained
14327 F:      drivers/media/radio/si470x/radio-si470x-common.c
14328 F:      drivers/media/radio/si470x/radio-si470x.h
14329 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14330
14331 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14332 M:      Eduardo Valentin <edubezval@gmail.com>
14333 L:      linux-media@vger.kernel.org
14334 T:      git git://linuxtv.org/media_tree.git
14335 W:      https://linuxtv.org
14336 S:      Odd Fixes
14337 F:      drivers/media/radio/si4713/si4713.?
14338
14339 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14340 M:      Eduardo Valentin <edubezval@gmail.com>
14341 L:      linux-media@vger.kernel.org
14342 T:      git git://linuxtv.org/media_tree.git
14343 W:      https://linuxtv.org
14344 S:      Odd Fixes
14345 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14346
14347 SI4713 FM RADIO TRANSMITTER USB DRIVER
14348 M:      Hans Verkuil <hverkuil@xs4all.nl>
14349 L:      linux-media@vger.kernel.org
14350 T:      git git://linuxtv.org/media_tree.git
14351 W:      https://linuxtv.org
14352 S:      Maintained
14353 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14354
14355 SIANO DVB DRIVER
14356 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14357 L:      linux-media@vger.kernel.org
14358 W:      https://linuxtv.org
14359 T:      git git://linuxtv.org/media_tree.git
14360 S:      Odd fixes
14361 F:      drivers/media/common/siano/
14362 F:      drivers/media/usb/siano/
14363 F:      drivers/media/usb/siano/
14364 F:      drivers/media/mmc/siano/
14365
14366 SIFIVE DRIVERS
14367 M:      Palmer Dabbelt <palmer@sifive.com>
14368 M:      Paul Walmsley <paul.walmsley@sifive.com>
14369 L:      linux-riscv@lists.infradead.org
14370 T:      git git://github.com/sifive/riscv-linux.git
14371 S:      Supported
14372 K:      sifive
14373 N:      sifive
14374
14375 SIFIVE FU540 SYSTEM-ON-CHIP
14376 M:      Paul Walmsley <paul.walmsley@sifive.com>
14377 M:      Palmer Dabbelt <palmer@sifive.com>
14378 L:      linux-riscv@lists.infradead.org
14379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14380 S:      Supported
14381 K:      fu540
14382 N:      fu540
14383
14384 SILEAD TOUCHSCREEN DRIVER
14385 M:      Hans de Goede <hdegoede@redhat.com>
14386 L:      linux-input@vger.kernel.org
14387 L:      platform-driver-x86@vger.kernel.org
14388 S:      Maintained
14389 F:      drivers/input/touchscreen/silead.c
14390 F:      drivers/platform/x86/touchscreen_dmi.c
14391
14392 SILICON MOTION SM712 FRAME BUFFER DRIVER
14393 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14394 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14395 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14396 L:      linux-fbdev@vger.kernel.org
14397 S:      Maintained
14398 F:      drivers/video/fbdev/sm712*
14399 F:      Documentation/fb/sm712fb.txt
14400
14401 SIMPLE FIRMWARE INTERFACE (SFI)
14402 M:      Len Brown <lenb@kernel.org>
14403 L:      sfi-devel@simplefirmware.org
14404 W:      http://simplefirmware.org/
14405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14406 S:      Supported
14407 F:      arch/x86/platform/sfi/
14408 F:      drivers/sfi/
14409 F:      include/linux/sfi*.h
14410
14411 SIMPLEFB FB DRIVER
14412 M:      Hans de Goede <hdegoede@redhat.com>
14413 L:      linux-fbdev@vger.kernel.org
14414 S:      Maintained
14415 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14416 F:      drivers/video/fbdev/simplefb.c
14417 F:      include/linux/platform_data/simplefb.h
14418
14419 SIMTEC EB110ATX (Chalice CATS)
14420 P:      Ben Dooks
14421 P:      Vincent Sanders <vince@simtec.co.uk>
14422 M:      Simtec Linux Team <linux@simtec.co.uk>
14423 W:      http://www.simtec.co.uk/products/EB110ATX/
14424 S:      Supported
14425
14426 SIMTEC EB2410ITX (BAST)
14427 P:      Ben Dooks
14428 P:      Vincent Sanders <vince@simtec.co.uk>
14429 M:      Simtec Linux Team <linux@simtec.co.uk>
14430 W:      http://www.simtec.co.uk/products/EB2410ITX/
14431 S:      Supported
14432 F:      arch/arm/mach-s3c24xx/mach-bast.c
14433 F:      arch/arm/mach-s3c24xx/bast-ide.c
14434 F:      arch/arm/mach-s3c24xx/bast-irq.c
14435
14436 SIPHASH PRF ROUTINES
14437 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14438 S:      Maintained
14439 F:      lib/siphash.c
14440 F:      lib/test_siphash.c
14441 F:      include/linux/siphash.h
14442
14443 SIOX
14444 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14445 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14446 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14447 S:      Supported
14448 F:      drivers/siox/*
14449 F:      drivers/gpio/gpio-siox.c
14450 F:      include/trace/events/siox.h
14451
14452 SIS 190 ETHERNET DRIVER
14453 M:      Francois Romieu <romieu@fr.zoreil.com>
14454 L:      netdev@vger.kernel.org
14455 S:      Maintained
14456 F:      drivers/net/ethernet/sis/sis190.c
14457
14458 SIS 900/7016 FAST ETHERNET DRIVER
14459 M:      Daniele Venzano <venza@brownhat.org>
14460 W:      http://www.brownhat.org/sis900.html
14461 L:      netdev@vger.kernel.org
14462 S:      Maintained
14463 F:      drivers/net/ethernet/sis/sis900.*
14464
14465 SIS FRAMEBUFFER DRIVER
14466 M:      Thomas Winischhofer <thomas@winischhofer.net>
14467 W:      http://www.winischhofer.net/linuxsisvga.shtml
14468 S:      Maintained
14469 F:      Documentation/fb/sisfb.txt
14470 F:      drivers/video/fbdev/sis/
14471 F:      include/video/sisfb.h
14472
14473 SIS USB2VGA DRIVER
14474 M:      Thomas Winischhofer <thomas@winischhofer.net>
14475 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14476 S:      Maintained
14477 F:      drivers/usb/misc/sisusbvga/
14478
14479 SLAB ALLOCATOR
14480 M:      Christoph Lameter <cl@linux.com>
14481 M:      Pekka Enberg <penberg@kernel.org>
14482 M:      David Rientjes <rientjes@google.com>
14483 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14484 M:      Andrew Morton <akpm@linux-foundation.org>
14485 L:      linux-mm@kvack.org
14486 S:      Maintained
14487 F:      include/linux/sl?b*.h
14488 F:      mm/sl?b*
14489
14490 SLEEPABLE READ-COPY UPDATE (SRCU)
14491 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14492 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14493 M:      Josh Triplett <josh@joshtriplett.org>
14494 R:      Steven Rostedt <rostedt@goodmis.org>
14495 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14496 L:      rcu@vger.kernel.org
14497 W:      http://www.rdrop.com/users/paulmck/RCU/
14498 S:      Supported
14499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14500 F:      include/linux/srcu*.h
14501 F:      kernel/rcu/srcu*.c
14502
14503 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14504 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14505 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14506 S:      Maintained
14507 F:      drivers/slimbus/
14508 F:      Documentation/devicetree/bindings/slimbus/
14509 F:      include/linux/slimbus.h
14510
14511 SMACK SECURITY MODULE
14512 M:      Casey Schaufler <casey@schaufler-ca.com>
14513 L:      linux-security-module@vger.kernel.org
14514 W:      http://schaufler-ca.com
14515 T:      git git://github.com/cschaufler/smack-next
14516 S:      Maintained
14517 F:      Documentation/admin-guide/LSM/Smack.rst
14518 F:      security/smack/
14519
14520 SMC91x ETHERNET DRIVER
14521 M:      Nicolas Pitre <nico@fluxnic.net>
14522 S:      Odd Fixes
14523 F:      drivers/net/ethernet/smsc/smc91x.*
14524
14525 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14526 M:      Sakari Ailus <sakari.ailus@iki.fi>
14527 L:      linux-media@vger.kernel.org
14528 S:      Maintained
14529 F:      drivers/media/i2c/smiapp/
14530 F:      include/media/i2c/smiapp.h
14531 F:      drivers/media/i2c/smiapp-pll.c
14532 F:      drivers/media/i2c/smiapp-pll.h
14533 F:      include/uapi/linux/smiapp.h
14534 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14535
14536 SMM665 HARDWARE MONITOR DRIVER
14537 M:      Guenter Roeck <linux@roeck-us.net>
14538 L:      linux-hwmon@vger.kernel.org
14539 S:      Maintained
14540 F:      Documentation/hwmon/smm665.rst
14541 F:      drivers/hwmon/smm665.c
14542
14543 SMSC EMC2103 HARDWARE MONITOR DRIVER
14544 M:      Steve Glendinning <steve.glendinning@shawell.net>
14545 L:      linux-hwmon@vger.kernel.org
14546 S:      Maintained
14547 F:      Documentation/hwmon/emc2103.rst
14548 F:      drivers/hwmon/emc2103.c
14549
14550 SMSC SCH5627 HARDWARE MONITOR DRIVER
14551 M:      Hans de Goede <hdegoede@redhat.com>
14552 L:      linux-hwmon@vger.kernel.org
14553 S:      Supported
14554 F:      Documentation/hwmon/sch5627.rst
14555 F:      drivers/hwmon/sch5627.c
14556
14557 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14558 M:      Steve Glendinning <steve.glendinning@shawell.net>
14559 L:      linux-fbdev@vger.kernel.org
14560 S:      Maintained
14561 F:      drivers/video/fbdev/smscufx.c
14562
14563 SMSC47B397 HARDWARE MONITOR DRIVER
14564 M:      Jean Delvare <jdelvare@suse.com>
14565 L:      linux-hwmon@vger.kernel.org
14566 S:      Maintained
14567 F:      Documentation/hwmon/smsc47b397.rst
14568 F:      drivers/hwmon/smsc47b397.c
14569
14570 SMSC911x ETHERNET DRIVER
14571 M:      Steve Glendinning <steve.glendinning@shawell.net>
14572 L:      netdev@vger.kernel.org
14573 S:      Maintained
14574 F:      include/linux/smsc911x.h
14575 F:      drivers/net/ethernet/smsc/smsc911x.*
14576
14577 SMSC9420 PCI ETHERNET DRIVER
14578 M:      Steve Glendinning <steve.glendinning@shawell.net>
14579 L:      netdev@vger.kernel.org
14580 S:      Maintained
14581 F:      drivers/net/ethernet/smsc/smsc9420.*
14582
14583 SOC-CAMERA V4L2 SUBSYSTEM
14584 L:      linux-media@vger.kernel.org
14585 T:      git git://linuxtv.org/media_tree.git
14586 S:      Orphan
14587 F:      include/media/soc_camera.h
14588 F:      drivers/staging/media/soc_camera/
14589
14590 SOCIONEXT SYNQUACER I2C DRIVER
14591 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14592 L:      linux-i2c@vger.kernel.org
14593 S:      Maintained
14594 F:      drivers/i2c/busses/i2c-synquacer.c
14595 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14596
14597 SOCIONEXT UNIPHIER SOUND DRIVER
14598 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14599 S:      Orphan
14600 F:      sound/soc/uniphier/
14601
14602 SOEKRIS NET48XX LED SUPPORT
14603 M:      Chris Boot <bootc@bootc.net>
14604 S:      Maintained
14605 F:      drivers/leds/leds-net48xx.c
14606
14607 SOFT-ROCE DRIVER (rxe)
14608 M:      Moni Shoua <monis@mellanox.com>
14609 L:      linux-rdma@vger.kernel.org
14610 S:      Supported
14611 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14612 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14613 F:      drivers/infiniband/sw/rxe/
14614 F:      include/uapi/rdma/rdma_user_rxe.h
14615
14616 SOFTLOGIC 6x10 MPEG CODEC
14617 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14618 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14619 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14620 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14621 M:      Ismael Luceno <ismael@iodev.co.uk>
14622 L:      linux-media@vger.kernel.org
14623 S:      Supported
14624 F:      drivers/media/pci/solo6x10/
14625
14626 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14627 M:      James Morse <james.morse@arm.com>
14628 L:      linux-arm-kernel@lists.infradead.org
14629 S:      Maintained
14630 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14631 F:      drivers/firmware/arm_sdei.c
14632 F:      include/linux/arm_sdei.h
14633 F:      include/uapi/linux/arm_sdei.h
14634
14635 SOFTWARE RAID (Multiple Disks) SUPPORT
14636 M:      Shaohua Li <shli@kernel.org>
14637 L:      linux-raid@vger.kernel.org
14638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
14639 S:      Supported
14640 F:      drivers/md/Makefile
14641 F:      drivers/md/Kconfig
14642 F:      drivers/md/md*
14643 F:      drivers/md/raid*
14644 F:      include/linux/raid/
14645 F:      include/uapi/linux/raid/
14646
14647 SOCIONEXT (SNI) AVE NETWORK DRIVER
14648 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14649 L:      netdev@vger.kernel.org
14650 S:      Maintained
14651 F:      drivers/net/ethernet/socionext/sni_ave.c
14652 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14653
14654 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14655 M:      Jassi Brar <jaswinder.singh@linaro.org>
14656 L:      netdev@vger.kernel.org
14657 S:      Maintained
14658 F:      drivers/net/ethernet/socionext/netsec.c
14659 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14660
14661 SOLIDRUN CLEARFOG SUPPORT
14662 M:      Russell King <linux@armlinux.org.uk>
14663 S:      Maintained
14664 F:      arch/arm/boot/dts/armada-388-clearfog*
14665 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14666
14667 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14668 M:      Russell King <linux@armlinux.org.uk>
14669 S:      Maintained
14670 F:      arch/arm/boot/dts/imx6*-cubox-i*
14671 F:      arch/arm/boot/dts/imx6*-hummingboard*
14672 F:      arch/arm/boot/dts/imx6*-sr-*
14673
14674 SONIC NETWORK DRIVER
14675 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14676 L:      netdev@vger.kernel.org
14677 S:      Maintained
14678 F:      drivers/net/ethernet/natsemi/sonic.*
14679
14680 SONICS SILICON BACKPLANE DRIVER (SSB)
14681 M:      Michael Buesch <m@bues.ch>
14682 L:      linux-wireless@vger.kernel.org
14683 S:      Maintained
14684 F:      drivers/ssb/
14685 F:      include/linux/ssb/
14686
14687 SONY IMX214 SENSOR DRIVER
14688 M:      Ricardo Ribalda <ricardo.ribalda@gmail.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/imx214.c
14693 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14694
14695 SONY IMX258 SENSOR DRIVER
14696 M:      Sakari Ailus <sakari.ailus@linux.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/imx258.c
14701
14702 SONY IMX274 SENSOR DRIVER
14703 M:      Leon Luo <leonl@leopardimaging.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/imx274.c
14708 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14709
14710 SONY IMX319 SENSOR DRIVER
14711 M:      Bingbu Cao <bingbu.cao@intel.com>
14712 L:      linux-media@vger.kernel.org
14713 T:      git git://linuxtv.org/media_tree.git
14714 S:      Maintained
14715 F:      drivers/media/i2c/imx319.c
14716
14717 SONY IMX355 SENSOR DRIVER
14718 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14719 L:      linux-media@vger.kernel.org
14720 T:      git git://linuxtv.org/media_tree.git
14721 S:      Maintained
14722 F:      drivers/media/i2c/imx355.c
14723
14724 SONY MEMORYSTICK SUBSYSTEM
14725 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14726 M:      Alex Dubov <oakad@yahoo.com>
14727 M:      Ulf Hansson <ulf.hansson@linaro.org>
14728 L:      linux-mmc@vger.kernel.org
14729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14730 S:      Maintained
14731 F:      drivers/memstick/
14732 F:      include/linux/memstick.h
14733
14734 SONY VAIO CONTROL DEVICE DRIVER
14735 M:      Mattia Dongili <malattia@linux.it>
14736 L:      platform-driver-x86@vger.kernel.org
14737 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
14738 S:      Maintained
14739 F:      Documentation/laptops/sony-laptop.txt
14740 F:      drivers/char/sonypi.c
14741 F:      drivers/platform/x86/sony-laptop.c
14742 F:      include/linux/sony-laptop.h
14743
14744 SOUND
14745 M:      Jaroslav Kysela <perex@perex.cz>
14746 M:      Takashi Iwai <tiwai@suse.com>
14747 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14748 W:      http://www.alsa-project.org/
14749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14750 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
14751 S:      Maintained
14752 F:      Documentation/sound/
14753 F:      include/sound/
14754 F:      include/uapi/sound/
14755 F:      sound/
14756
14757 SOUND - COMPRESSED AUDIO
14758 M:      Vinod Koul <vkoul@kernel.org>
14759 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14761 S:      Supported
14762 F:      Documentation/sound/designs/compress-offload.rst
14763 F:      include/sound/compress_driver.h
14764 F:      include/uapi/sound/compress_*
14765 F:      sound/core/compress_offload.c
14766 F:      sound/soc/soc-compress.c
14767
14768 SOUND - DMAENGINE HELPERS
14769 M:      Lars-Peter Clausen <lars@metafoo.de>
14770 S:      Supported
14771 F:      include/sound/dmaengine_pcm.h
14772 F:      sound/core/pcm_dmaengine.c
14773 F:      sound/soc/soc-generic-dmaengine-pcm.c
14774
14775 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
14776 M:      Liam Girdwood <lgirdwood@gmail.com>
14777 M:      Mark Brown <broonie@kernel.org>
14778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
14779 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14780 W:      http://alsa-project.org/main/index.php/ASoC
14781 S:      Supported
14782 F:      Documentation/devicetree/bindings/sound/
14783 F:      Documentation/sound/soc/
14784 F:      sound/soc/
14785 F:      include/dt-bindings/sound/
14786 F:      include/sound/soc*
14787
14788 SOUNDWIRE SUBSYSTEM
14789 M:      Vinod Koul <vkoul@kernel.org>
14790 M:      Sanyog Kale <sanyog.r.kale@intel.com>
14791 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
14792 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14793 S:      Supported
14794 F:      Documentation/driver-api/soundwire/
14795 F:      drivers/soundwire/
14796 F:      include/linux/soundwire/
14797
14798 SP2 MEDIA DRIVER
14799 M:      Olli Salonen <olli.salonen@iki.fi>
14800 L:      linux-media@vger.kernel.org
14801 W:      https://linuxtv.org
14802 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14803 S:      Maintained
14804 F:      drivers/media/dvb-frontends/sp2*
14805
14806 SPARC + UltraSPARC (sparc/sparc64)
14807 M:      "David S. Miller" <davem@davemloft.net>
14808 L:      sparclinux@vger.kernel.org
14809 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
14810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14812 S:      Maintained
14813 F:      arch/sparc/
14814 F:      drivers/sbus/
14815
14816 SPARC SERIAL DRIVERS
14817 M:      "David S. Miller" <davem@davemloft.net>
14818 L:      sparclinux@vger.kernel.org
14819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14821 S:      Maintained
14822 F:      include/linux/sunserialcore.h
14823 F:      drivers/tty/serial/suncore.c
14824 F:      drivers/tty/serial/sunhv.c
14825 F:      drivers/tty/serial/sunsab.c
14826 F:      drivers/tty/serial/sunsab.h
14827 F:      drivers/tty/serial/sunsu.c
14828 F:      drivers/tty/serial/sunzilog.c
14829 F:      drivers/tty/serial/sunzilog.h
14830 F:      drivers/tty/vcc.c
14831
14832 SPARSE CHECKER
14833 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
14834 L:      linux-sparse@vger.kernel.org
14835 W:      https://sparse.wiki.kernel.org/
14836 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
14837 S:      Maintained
14838 F:      include/linux/compiler.h
14839
14840 SPEAR CLOCK FRAMEWORK SUPPORT
14841 M:      Viresh Kumar <vireshk@kernel.org>
14842 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14843 W:      http://www.st.com/spear
14844 S:      Maintained
14845 F:      drivers/clk/spear/
14846
14847 SPEAR PLATFORM SUPPORT
14848 M:      Viresh Kumar <vireshk@kernel.org>
14849 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
14850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14851 W:      http://www.st.com/spear
14852 S:      Maintained
14853 F:      arch/arm/boot/dts/spear*
14854 F:      arch/arm/mach-spear/
14855
14856 SPI NOR SUBSYSTEM
14857 M:      Marek Vasut <marek.vasut@gmail.com>
14858 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
14859 L:      linux-mtd@lists.infradead.org
14860 W:      http://www.linux-mtd.infradead.org/
14861 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
14863 S:      Maintained
14864 F:      drivers/mtd/spi-nor/
14865 F:      include/linux/mtd/spi-nor.h
14866
14867 SPI SUBSYSTEM
14868 M:      Mark Brown <broonie@kernel.org>
14869 L:      linux-spi@vger.kernel.org
14870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
14871 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
14872 S:      Maintained
14873 F:      Documentation/devicetree/bindings/spi/
14874 F:      Documentation/spi/
14875 F:      drivers/spi/
14876 F:      include/linux/spi/
14877 F:      include/uapi/linux/spi/
14878 F:      tools/spi/
14879
14880 SPIDERNET NETWORK DRIVER for CELL
14881 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
14882 L:      netdev@vger.kernel.org
14883 S:      Supported
14884 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
14885 F:      drivers/net/ethernet/toshiba/spider_net*
14886
14887 SPMI SUBSYSTEM
14888 R:      Stephen Boyd <sboyd@kernel.org>
14889 L:      linux-arm-msm@vger.kernel.org
14890 F:      Documentation/devicetree/bindings/spmi/
14891 F:      drivers/spmi/
14892 F:      include/dt-bindings/spmi/spmi.h
14893 F:      include/linux/spmi.h
14894 F:      include/trace/events/spmi.h
14895
14896 SPU FILE SYSTEM
14897 M:      Jeremy Kerr <jk@ozlabs.org>
14898 L:      linuxppc-dev@lists.ozlabs.org
14899 W:      http://www.ibm.com/developerworks/power/cell/
14900 S:      Supported
14901 F:      Documentation/filesystems/spufs.txt
14902 F:      arch/powerpc/platforms/cell/spufs/
14903
14904 SQUASHFS FILE SYSTEM
14905 M:      Phillip Lougher <phillip@squashfs.org.uk>
14906 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
14907 W:      http://squashfs.org.uk
14908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
14909 S:      Maintained
14910 F:      Documentation/filesystems/squashfs.txt
14911 F:      fs/squashfs/
14912
14913 SRM (Alpha) environment access
14914 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
14915 S:      Maintained
14916 F:      arch/alpha/kernel/srm_env.c
14917
14918 ST LSM6DSx IMU IIO DRIVER
14919 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
14920 L:      linux-iio@vger.kernel.org
14921 W:      http://www.st.com/
14922 S:      Maintained
14923 F:      drivers/iio/imu/st_lsm6dsx/
14924 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
14925
14926 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
14927 M:      Mickael Guene <mickael.guene@st.com>
14928 L:      linux-media@vger.kernel.org
14929 T:      git git://linuxtv.org/media_tree.git
14930 S:      Maintained
14931 F:      drivers/media/i2c/st-mipid02.c
14932 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
14933
14934 ST STM32 I2C/SMBUS DRIVER
14935 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
14936 L:      linux-i2c@vger.kernel.org
14937 S:      Maintained
14938 F:      drivers/i2c/busses/i2c-stm32*
14939
14940 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
14941 M:      Song Qiang <songqiang1304521@gmail.com>
14942 L:      linux-iio@vger.kernel.org
14943 S:      Maintained
14944 F:      drivers/iio/proximity/vl53l0x-i2c.c
14945 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
14946
14947 STABLE BRANCH
14948 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14949 M:      Sasha Levin <sashal@kernel.org>
14950 L:      stable@vger.kernel.org
14951 S:      Supported
14952 F:      Documentation/process/stable-kernel-rules.rst
14953
14954 STAGING - COMEDI
14955 M:      Ian Abbott <abbotti@mev.co.uk>
14956 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
14957 S:      Odd Fixes
14958 F:      drivers/staging/comedi/
14959
14960 STAGING - EROFS FILE SYSTEM
14961 M:      Gao Xiang <gaoxiang25@huawei.com>
14962 M:      Chao Yu <yuchao0@huawei.com>
14963 L:      linux-erofs@lists.ozlabs.org
14964 S:      Maintained
14965 F:      drivers/staging/erofs/
14966
14967 STAGING - INDUSTRIAL IO
14968 M:      Jonathan Cameron <jic23@kernel.org>
14969 L:      linux-iio@vger.kernel.org
14970 S:      Odd Fixes
14971 F:      Documentation/devicetree/bindings/staging/iio/
14972 F:      drivers/staging/iio/
14973
14974 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
14975 M:      Marc Dietrich <marvin24@gmx.de>
14976 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
14977 L:      linux-tegra@vger.kernel.org
14978 S:      Maintained
14979 F:      drivers/staging/nvec/
14980
14981 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
14982 M:      Jens Frederich <jfrederich@gmail.com>
14983 M:      Daniel Drake <dsd@laptop.org>
14984 M:      Jon Nettleton <jon.nettleton@gmail.com>
14985 W:      http://wiki.laptop.org/go/DCON
14986 S:      Maintained
14987 F:      drivers/staging/olpc_dcon/
14988
14989 STAGING - REALTEK RTL8712U DRIVERS
14990 M:      Larry Finger <Larry.Finger@lwfinger.net>
14991 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
14992 S:      Odd Fixes
14993 F:      drivers/staging/rtl8712/
14994
14995 STAGING - REALTEK RTL8188EU DRIVERS
14996 M:      Larry Finger <Larry.Finger@lwfinger.net>
14997 S:      Odd Fixes
14998 F:      drivers/staging/rtl8188eu/
14999
15000 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15001 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15002 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15003 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15004 L:      linux-fbdev@vger.kernel.org
15005 S:      Maintained
15006 F:      drivers/staging/sm750fb/
15007
15008 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15009 M:      William Hubbs <w.d.hubbs@gmail.com>
15010 M:      Chris Brannon <chris@the-brannons.com>
15011 M:      Kirk Reiser <kirk@reisers.ca>
15012 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15013 L:      speakup@linux-speakup.org
15014 W:      http://www.linux-speakup.org/
15015 S:      Odd Fixes
15016 F:      drivers/staging/speakup/
15017
15018 STAGING - VIA VT665X DRIVERS
15019 M:      Forest Bond <forest@alittletooquiet.net>
15020 S:      Odd Fixes
15021 F:      drivers/staging/vt665?/
15022
15023 STAGING - WILC1000 WIFI DRIVER
15024 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15025 M:      Ajay Singh <ajay.kathat@microchip.com>
15026 L:      linux-wireless@vger.kernel.org
15027 S:      Supported
15028 F:      drivers/staging/wilc1000/
15029
15030 STAGING SUBSYSTEM
15031 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15033 L:      devel@driverdev.osuosl.org
15034 S:      Supported
15035 F:      drivers/staging/
15036
15037 STARFIRE/DURALAN NETWORK DRIVER
15038 M:      Ion Badulescu <ionut@badula.org>
15039 S:      Odd Fixes
15040 F:      drivers/net/ethernet/adaptec/starfire*
15041
15042 STEC S1220 SKD DRIVER
15043 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15044 L:      linux-block@vger.kernel.org
15045 S:      Maintained
15046 F:      drivers/block/skd*[ch]
15047
15048 STI AUDIO (ASoC) DRIVERS
15049 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15050 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15051 S:      Maintained
15052 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15053 F:      sound/soc/sti/
15054
15055 STI CEC DRIVER
15056 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15057 S:      Maintained
15058 F:      drivers/media/platform/sti/cec/
15059 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15060
15061 STK1160 USB VIDEO CAPTURE DRIVER
15062 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15063 L:      linux-media@vger.kernel.org
15064 T:      git git://linuxtv.org/media_tree.git
15065 S:      Maintained
15066 F:      drivers/media/usb/stk1160/
15067
15068 STM32 AUDIO (ASoC) DRIVERS
15069 M:      Olivier Moysan <olivier.moysan@st.com>
15070 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15071 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15072 S:      Maintained
15073 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15074 F:      sound/soc/stm/
15075
15076 STM32 TIMER/LPTIMER DRIVERS
15077 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15078 S:      Maintained
15079 F:      drivers/*/stm32-*timer*
15080 F:      drivers/pwm/pwm-stm32*
15081 F:      include/linux/*/stm32-*tim*
15082 F:      Documentation/ABI/testing/*timer-stm32
15083 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15084 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15085
15086 STMMAC ETHERNET DRIVER
15087 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15088 M:      Alexandre Torgue <alexandre.torgue@st.com>
15089 M:      Jose Abreu <joabreu@synopsys.com>
15090 L:      netdev@vger.kernel.org
15091 W:      http://www.stlinux.com
15092 S:      Supported
15093 F:      drivers/net/ethernet/stmicro/stmmac/
15094
15095 SUN3/3X
15096 M:      Sam Creasey <sammy@sammy.net>
15097 W:      http://sammy.net/sun3/
15098 S:      Maintained
15099 F:      arch/m68k/kernel/*sun3*
15100 F:      arch/m68k/sun3*/
15101 F:      arch/m68k/include/asm/sun3*
15102 F:      drivers/net/ethernet/i825xx/sun3*
15103
15104 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15105 M:      Hans de Goede <hdegoede@redhat.com>
15106 L:      linux-input@vger.kernel.org
15107 S:      Maintained
15108 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15109 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15110
15111 SUNDANCE NETWORK DRIVER
15112 M:      Denis Kirjanov <kda@linux-powerpc.org>
15113 L:      netdev@vger.kernel.org
15114 S:      Maintained
15115 F:      drivers/net/ethernet/dlink/sundance.c
15116
15117 SUPERH
15118 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15119 M:      Rich Felker <dalias@libc.org>
15120 L:      linux-sh@vger.kernel.org
15121 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15122 S:      Maintained
15123 F:      Documentation/sh/
15124 F:      arch/sh/
15125 F:      drivers/sh/
15126
15127 SUSPEND TO RAM
15128 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15129 M:      Len Brown <len.brown@intel.com>
15130 M:      Pavel Machek <pavel@ucw.cz>
15131 L:      linux-pm@vger.kernel.org
15132 B:      https://bugzilla.kernel.org
15133 S:      Supported
15134 F:      Documentation/power/
15135 F:      arch/x86/kernel/acpi/
15136 F:      drivers/base/power/
15137 F:      kernel/power/
15138 F:      include/linux/suspend.h
15139 F:      include/linux/freezer.h
15140 F:      include/linux/pm.h
15141
15142 SVGA HANDLING
15143 M:      Martin Mares <mj@ucw.cz>
15144 L:      linux-video@atrey.karlin.mff.cuni.cz
15145 S:      Maintained
15146 F:      Documentation/svga.txt
15147 F:      arch/x86/boot/video*
15148
15149 SWIOTLB SUBSYSTEM
15150 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15151 L:      iommu@lists.linux-foundation.org
15152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15153 S:      Supported
15154 F:      kernel/dma/swiotlb.c
15155 F:      arch/*/kernel/pci-swiotlb.c
15156 F:      include/linux/swiotlb.h
15157
15158 SWITCHDEV
15159 M:      Jiri Pirko <jiri@resnulli.us>
15160 M:      Ivan Vecera <ivecera@redhat.com>
15161 L:      netdev@vger.kernel.org
15162 S:      Supported
15163 F:      net/switchdev/
15164 F:      include/net/switchdev.h
15165
15166 SY8106A REGULATOR DRIVER
15167 M:      Icenowy Zheng <icenowy@aosc.io>
15168 S:      Maintained
15169 F:      drivers/regulator/sy8106a-regulator.c
15170 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15171
15172 SYNC FILE FRAMEWORK
15173 M:      Sumit Semwal <sumit.semwal@linaro.org>
15174 R:      Gustavo Padovan <gustavo@padovan.org>
15175 S:      Maintained
15176 L:      linux-media@vger.kernel.org
15177 L:      dri-devel@lists.freedesktop.org
15178 F:      drivers/dma-buf/sync_*
15179 F:      drivers/dma-buf/dma-fence*
15180 F:      drivers/dma-buf/sw_sync.c
15181 F:      include/linux/sync_file.h
15182 F:      include/uapi/linux/sync_file.h
15183 F:      Documentation/sync_file.txt
15184 T:      git git://anongit.freedesktop.org/drm/drm-misc
15185
15186 SYNOPSYS ARC ARCHITECTURE
15187 M:      Vineet Gupta <vgupta@synopsys.com>
15188 L:      linux-snps-arc@lists.infradead.org
15189 S:      Supported
15190 F:      arch/arc/
15191 F:      Documentation/devicetree/bindings/arc/*
15192 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15193 F:      drivers/clocksource/arc_timer.c
15194 F:      drivers/tty/serial/arc_uart.c
15195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15196
15197 SYNOPSYS ARC HSDK SDP pll clock driver
15198 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15199 S:      Supported
15200 F:      drivers/clk/clk-hsdk-pll.c
15201 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15202
15203 SYNOPSYS ARC SDP clock driver
15204 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15205 S:      Supported
15206 F:      drivers/clk/axs10x/*
15207 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15208
15209 SYNOPSYS ARC SDP platform support
15210 M:      Alexey Brodkin <abrodkin@synopsys.com>
15211 S:      Supported
15212 F:      arch/arc/plat-axs10x
15213 F:      arch/arc/boot/dts/ax*
15214 F:      Documentation/devicetree/bindings/arc/axs10*
15215
15216 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15217 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15218 S:      Supported
15219 F:      drivers/reset/reset-axs10x.c
15220 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15221
15222 SYNOPSYS CREG GPIO DRIVER
15223 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15224 S:      Maintained
15225 F:      drivers/gpio/gpio-creg-snps.c
15226 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15227
15228 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15229 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15230 S:      Maintained
15231 F:      drivers/tty/serial/8250/8250_dw.c
15232
15233 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15234 M:      Hoan Tran <hoan@os.amperecomputing.com>
15235 L:      linux-gpio@vger.kernel.org
15236 S:      Maintained
15237 F:      drivers/gpio/gpio-dwapb.c
15238 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15239
15240 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15241 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15242 S:      Maintained
15243 F:      drivers/dma/dwi-axi-dmac/
15244 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15245
15246 SYNOPSYS DESIGNWARE DMAC DRIVER
15247 M:      Viresh Kumar <vireshk@kernel.org>
15248 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15249 S:      Maintained
15250 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15251 F:      drivers/dma/dw/
15252 F:      include/dt-bindings/dma/dw-dmac.h
15253 F:      include/linux/dma/dw.h
15254 F:      include/linux/platform_data/dma-dw.h
15255
15256 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15257 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15258 L:      netdev@vger.kernel.org
15259 S:      Supported
15260 F:      drivers/net/ethernet/synopsys/
15261
15262 SYNOPSYS DESIGNWARE I2C DRIVER
15263 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15264 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15265 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15266 L:      linux-i2c@vger.kernel.org
15267 S:      Maintained
15268 F:      drivers/i2c/busses/i2c-designware-*
15269 F:      include/linux/platform_data/i2c-designware.h
15270
15271 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15272 M:      Jaehoon Chung <jh80.chung@samsung.com>
15273 L:      linux-mmc@vger.kernel.org
15274 S:      Maintained
15275 F:      drivers/mmc/host/dw_mmc*
15276
15277 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15278 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15279 S:      Supported
15280 F:      drivers/reset/reset-hsdk.c
15281 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15282 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15283
15284 SYSTEM CONFIGURATION (SYSCON)
15285 M:      Lee Jones <lee.jones@linaro.org>
15286 M:      Arnd Bergmann <arnd@arndb.de>
15287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15288 S:      Supported
15289 F:      drivers/mfd/syscon.c
15290
15291 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15292 M:      Sudeep Holla <sudeep.holla@arm.com>
15293 L:      linux-arm-kernel@lists.infradead.org
15294 S:      Maintained
15295 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15296 F:      drivers/clk/clk-sc[mp]i.c
15297 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15298 F:      drivers/firmware/arm_scpi.c
15299 F:      drivers/firmware/arm_scmi/
15300 F:      include/linux/sc[mp]i_protocol.h
15301
15302 SYSTEM RESET/SHUTDOWN DRIVERS
15303 M:      Sebastian Reichel <sre@kernel.org>
15304 L:      linux-pm@vger.kernel.org
15305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15306 S:      Maintained
15307 F:      Documentation/devicetree/bindings/power/reset/
15308 F:      drivers/power/reset/
15309
15310 SYSTEM TRACE MODULE CLASS
15311 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15312 S:      Maintained
15313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15314 F:      Documentation/trace/stm.rst
15315 F:      drivers/hwtracing/stm/
15316 F:      include/linux/stm.h
15317 F:      include/uapi/linux/stm.h
15318
15319 SYSV FILESYSTEM
15320 M:      Christoph Hellwig <hch@infradead.org>
15321 S:      Maintained
15322 F:      Documentation/filesystems/sysv-fs.txt
15323 F:      fs/sysv/
15324 F:      include/linux/sysv_fs.h
15325
15326 TASKSTATS STATISTICS INTERFACE
15327 M:      Balbir Singh <bsingharora@gmail.com>
15328 S:      Maintained
15329 F:      Documentation/accounting/taskstats*
15330 F:      include/linux/taskstats*
15331 F:      kernel/taskstats.c
15332
15333 TC subsystem
15334 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15335 M:      Cong Wang <xiyou.wangcong@gmail.com>
15336 M:      Jiri Pirko <jiri@resnulli.us>
15337 L:      netdev@vger.kernel.org
15338 S:      Maintained
15339 F:      include/net/pkt_cls.h
15340 F:      include/net/pkt_sched.h
15341 F:      include/net/tc_act/
15342 F:      include/uapi/linux/pkt_cls.h
15343 F:      include/uapi/linux/pkt_sched.h
15344 F:      include/uapi/linux/tc_act/
15345 F:      include/uapi/linux/tc_ematch/
15346 F:      net/sched/
15347
15348 TC90522 MEDIA DRIVER
15349 M:      Akihiro Tsukada <tskd08@gmail.com>
15350 L:      linux-media@vger.kernel.org
15351 S:      Odd Fixes
15352 F:      drivers/media/dvb-frontends/tc90522*
15353
15354 TCP LOW PRIORITY MODULE
15355 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15356 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15357 W:      http://tcp-lp-mod.sourceforge.net/
15358 S:      Maintained
15359 F:      net/ipv4/tcp_lp.c
15360
15361 TDA10071 MEDIA DRIVER
15362 M:      Antti Palosaari <crope@iki.fi>
15363 L:      linux-media@vger.kernel.org
15364 W:      https://linuxtv.org
15365 W:      http://palosaari.fi/linux/
15366 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15367 T:      git git://linuxtv.org/anttip/media_tree.git
15368 S:      Maintained
15369 F:      drivers/media/dvb-frontends/tda10071*
15370
15371 TDA18212 MEDIA DRIVER
15372 M:      Antti Palosaari <crope@iki.fi>
15373 L:      linux-media@vger.kernel.org
15374 W:      https://linuxtv.org
15375 W:      http://palosaari.fi/linux/
15376 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15377 T:      git git://linuxtv.org/anttip/media_tree.git
15378 S:      Maintained
15379 F:      drivers/media/tuners/tda18212*
15380
15381 TDA18218 MEDIA DRIVER
15382 M:      Antti Palosaari <crope@iki.fi>
15383 L:      linux-media@vger.kernel.org
15384 W:      https://linuxtv.org
15385 W:      http://palosaari.fi/linux/
15386 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15387 T:      git git://linuxtv.org/anttip/media_tree.git
15388 S:      Maintained
15389 F:      drivers/media/tuners/tda18218*
15390
15391 TDA18250 MEDIA DRIVER
15392 M:      Olli Salonen <olli.salonen@iki.fi>
15393 L:      linux-media@vger.kernel.org
15394 W:      https://linuxtv.org
15395 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15396 T:      git git://linuxtv.org/media_tree.git
15397 S:      Maintained
15398 F:      drivers/media/tuners/tda18250*
15399
15400 TDA18271 MEDIA DRIVER
15401 M:      Michael Krufky <mkrufky@linuxtv.org>
15402 L:      linux-media@vger.kernel.org
15403 W:      https://linuxtv.org
15404 W:      http://github.com/mkrufky
15405 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15406 T:      git git://linuxtv.org/mkrufky/tuners.git
15407 S:      Maintained
15408 F:      drivers/media/tuners/tda18271*
15409
15410 TDA1997x MEDIA DRIVER
15411 M:      Tim Harvey <tharvey@gateworks.com>
15412 L:      linux-media@vger.kernel.org
15413 W:      https://linuxtv.org
15414 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15415 S:      Maintained
15416 F:      drivers/media/i2c/tda1997x.*
15417
15418 TDA827x MEDIA DRIVER
15419 M:      Michael Krufky <mkrufky@linuxtv.org>
15420 L:      linux-media@vger.kernel.org
15421 W:      https://linuxtv.org
15422 W:      http://github.com/mkrufky
15423 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15424 T:      git git://linuxtv.org/mkrufky/tuners.git
15425 S:      Maintained
15426 F:      drivers/media/tuners/tda8290.*
15427
15428 TDA8290 MEDIA DRIVER
15429 M:      Michael Krufky <mkrufky@linuxtv.org>
15430 L:      linux-media@vger.kernel.org
15431 W:      https://linuxtv.org
15432 W:      http://github.com/mkrufky
15433 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15434 T:      git git://linuxtv.org/mkrufky/tuners.git
15435 S:      Maintained
15436 F:      drivers/media/tuners/tda8290.*
15437
15438 TDA9840 MEDIA DRIVER
15439 M:      Hans Verkuil <hverkuil@xs4all.nl>
15440 L:      linux-media@vger.kernel.org
15441 T:      git git://linuxtv.org/media_tree.git
15442 W:      https://linuxtv.org
15443 S:      Maintained
15444 F:      drivers/media/i2c/tda9840*
15445
15446 TEA5761 TUNER DRIVER
15447 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15448 L:      linux-media@vger.kernel.org
15449 W:      https://linuxtv.org
15450 T:      git git://linuxtv.org/media_tree.git
15451 S:      Odd fixes
15452 F:      drivers/media/tuners/tea5761.*
15453
15454 TEA5767 TUNER DRIVER
15455 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15456 L:      linux-media@vger.kernel.org
15457 W:      https://linuxtv.org
15458 T:      git git://linuxtv.org/media_tree.git
15459 S:      Maintained
15460 F:      drivers/media/tuners/tea5767.*
15461
15462 TEA6415C MEDIA DRIVER
15463 M:      Hans Verkuil <hverkuil@xs4all.nl>
15464 L:      linux-media@vger.kernel.org
15465 T:      git git://linuxtv.org/media_tree.git
15466 W:      https://linuxtv.org
15467 S:      Maintained
15468 F:      drivers/media/i2c/tea6415c*
15469
15470 TEA6420 MEDIA DRIVER
15471 M:      Hans Verkuil <hverkuil@xs4all.nl>
15472 L:      linux-media@vger.kernel.org
15473 T:      git git://linuxtv.org/media_tree.git
15474 W:      https://linuxtv.org
15475 S:      Maintained
15476 F:      drivers/media/i2c/tea6420*
15477
15478 TEAM DRIVER
15479 M:      Jiri Pirko <jiri@resnulli.us>
15480 L:      netdev@vger.kernel.org
15481 S:      Supported
15482 F:      drivers/net/team/
15483 F:      include/linux/if_team.h
15484 F:      include/uapi/linux/if_team.h
15485
15486 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15487 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15488 S:      Maintained
15489 F:      arch/x86/platform/ts5500/
15490
15491 TECHNOTREND USB IR RECEIVER
15492 M:      Sean Young <sean@mess.org>
15493 L:      linux-media@vger.kernel.org
15494 S:      Maintained
15495 F:      drivers/media/rc/ttusbir.c
15496
15497 TECHWELL TW9910 VIDEO DECODER
15498 L:      linux-media@vger.kernel.org
15499 S:      Orphan
15500 F:      drivers/media/i2c/tw9910.c
15501 F:      include/media/i2c/tw9910.h
15502
15503 TEE SUBSYSTEM
15504 M:      Jens Wiklander <jens.wiklander@linaro.org>
15505 S:      Maintained
15506 F:      include/linux/tee_drv.h
15507 F:      include/uapi/linux/tee.h
15508 F:      drivers/tee/
15509 F:      Documentation/tee.txt
15510
15511 TEGRA ARCHITECTURE SUPPORT
15512 M:      Thierry Reding <thierry.reding@gmail.com>
15513 M:      Jonathan Hunter <jonathanh@nvidia.com>
15514 L:      linux-tegra@vger.kernel.org
15515 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15517 S:      Supported
15518 N:      [^a-z]tegra
15519
15520 TEGRA CLOCK DRIVER
15521 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15522 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15523 S:      Supported
15524 F:      drivers/clk/tegra/
15525
15526 TEGRA DMA DRIVERS
15527 M:      Laxman Dewangan <ldewangan@nvidia.com>
15528 M:      Jon Hunter <jonathanh@nvidia.com>
15529 S:      Supported
15530 F:      drivers/dma/tegra*
15531
15532 TEGRA I2C DRIVER
15533 M:      Laxman Dewangan <ldewangan@nvidia.com>
15534 R:      Dmitry Osipenko <digetx@gmail.com>
15535 S:      Supported
15536 F:      drivers/i2c/busses/i2c-tegra.c
15537
15538 TEGRA IOMMU DRIVERS
15539 M:      Thierry Reding <thierry.reding@gmail.com>
15540 L:      linux-tegra@vger.kernel.org
15541 S:      Supported
15542 F:      drivers/iommu/tegra*
15543
15544 TEGRA KBC DRIVER
15545 M:      Laxman Dewangan <ldewangan@nvidia.com>
15546 S:      Supported
15547 F:      drivers/input/keyboard/tegra-kbc.c
15548
15549 TEGRA NAND DRIVER
15550 M:      Stefan Agner <stefan@agner.ch>
15551 M:      Lucas Stach <dev@lynxeye.de>
15552 S:      Maintained
15553 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15554 F:      drivers/mtd/nand/raw/tegra_nand.c
15555
15556 TEGRA PWM DRIVER
15557 M:      Thierry Reding <thierry.reding@gmail.com>
15558 S:      Supported
15559 F:      drivers/pwm/pwm-tegra.c
15560
15561 TEGRA SERIAL DRIVER
15562 M:      Laxman Dewangan <ldewangan@nvidia.com>
15563 S:      Supported
15564 F:      drivers/tty/serial/serial-tegra.c
15565
15566 TEGRA SPI DRIVER
15567 M:      Laxman Dewangan <ldewangan@nvidia.com>
15568 S:      Supported
15569 F:      drivers/spi/spi-tegra*
15570
15571 TEGRA XUSB PADCTL DRIVER
15572 M:      JC Kuo <jckuo@nvidia.com>
15573 S:      Supported
15574 F:      drivers/phy/tegra/xusb*
15575
15576 TEHUTI ETHERNET DRIVER
15577 M:      Andy Gospodarek <andy@greyhouse.net>
15578 L:      netdev@vger.kernel.org
15579 S:      Supported
15580 F:      drivers/net/ethernet/tehuti/*
15581
15582 Telecom Clock Driver for MCPL0010
15583 M:      Mark Gross <mark.gross@intel.com>
15584 S:      Supported
15585 F:      drivers/char/tlclk.c
15586
15587 TENSILICA XTENSA PORT (xtensa)
15588 M:      Chris Zankel <chris@zankel.net>
15589 M:      Max Filippov <jcmvbkbc@gmail.com>
15590 L:      linux-xtensa@linux-xtensa.org
15591 T:      git git://github.com/czankel/xtensa-linux.git
15592 S:      Maintained
15593 F:      arch/xtensa/
15594 F:      drivers/irqchip/irq-xtensa-*
15595
15596 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15597 M:      Nishanth Menon <nm@ti.com>
15598 M:      Tero Kristo <t-kristo@ti.com>
15599 M:      Santosh Shilimkar <ssantosh@kernel.org>
15600 L:      linux-arm-kernel@lists.infradead.org
15601 S:      Maintained
15602 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15603 F:      drivers/firmware/ti_sci*
15604 F:      include/linux/soc/ti/ti_sci_protocol.h
15605 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15606 F:      drivers/soc/ti/ti_sci_pm_domains.c
15607 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15608 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15609 F:      drivers/clk/keystone/sci-clk.c
15610 F:      drivers/reset/reset-ti-sci.c
15611 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15612 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15613 F:      drivers/irqchip/irq-ti-sci-intr.c
15614 F:      drivers/irqchip/irq-ti-sci-inta.c
15615 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15616 F:      drivers/soc/ti/ti_sci_inta_msi.c
15617
15618 Texas Instruments ASoC drivers
15619 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15620 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15621 S:      Maintained
15622 F:      sound/soc/ti/
15623
15624 Texas Instruments' DAC7612 DAC Driver
15625 M:      Ricardo Ribalda <ricardo@ribalda.com>
15626 L:      linux-iio@vger.kernel.org
15627 S:      Supported
15628 F:      drivers/iio/dac/ti-dac7612.c
15629 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15630
15631 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15632 M:      Hans Verkuil <hverkuil@xs4all.nl>
15633 L:      linux-media@vger.kernel.org
15634 T:      git git://linuxtv.org/media_tree.git
15635 W:      https://linuxtv.org
15636 S:      Maintained
15637 F:      drivers/media/radio/radio-raremono.c
15638
15639 THERMAL
15640 M:      Zhang Rui <rui.zhang@intel.com>
15641 M:      Eduardo Valentin <edubezval@gmail.com>
15642 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15643 L:      linux-pm@vger.kernel.org
15644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15646 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15647 S:      Supported
15648 F:      drivers/thermal/
15649 F:      include/linux/thermal.h
15650 F:      include/uapi/linux/thermal.h
15651 F:      include/linux/cpu_cooling.h
15652 F:      Documentation/devicetree/bindings/thermal/
15653
15654 THERMAL/CPU_COOLING
15655 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15656 M:      Viresh Kumar <viresh.kumar@linaro.org>
15657 M:      Javi Merino <javi.merino@kernel.org>
15658 L:      linux-pm@vger.kernel.org
15659 S:      Supported
15660 F:      Documentation/thermal/cpu-cooling-api.txt
15661 F:      drivers/thermal/cpu_cooling.c
15662 F:      include/linux/cpu_cooling.h
15663
15664 THINKPAD ACPI EXTRAS DRIVER
15665 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15666 L:      ibm-acpi-devel@lists.sourceforge.net
15667 L:      platform-driver-x86@vger.kernel.org
15668 W:      http://ibm-acpi.sourceforge.net
15669 W:      http://thinkwiki.org/wiki/Ibm-acpi
15670 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15671 S:      Maintained
15672 F:      drivers/platform/x86/thinkpad_acpi.c
15673
15674 THUNDERBOLT DRIVER
15675 M:      Andreas Noever <andreas.noever@gmail.com>
15676 M:      Michael Jamet <michael.jamet@intel.com>
15677 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15678 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15680 S:      Maintained
15681 F:      Documentation/admin-guide/thunderbolt.rst
15682 F:      drivers/thunderbolt/
15683 F:      include/linux/thunderbolt.h
15684
15685 THUNDERBOLT NETWORK DRIVER
15686 M:      Michael Jamet <michael.jamet@intel.com>
15687 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15688 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15689 L:      netdev@vger.kernel.org
15690 S:      Maintained
15691 F:      drivers/net/thunderbolt.c
15692
15693 THUNDERX GPIO DRIVER
15694 M:      David Daney <david.daney@cavium.com>
15695 S:      Maintained
15696 F:      drivers/gpio/gpio-thunderx.c
15697
15698 TI AM437X VPFE DRIVER
15699 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15700 L:      linux-media@vger.kernel.org
15701 W:      https://linuxtv.org
15702 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15703 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15704 S:      Maintained
15705 F:      drivers/media/platform/am437x/
15706
15707 TI BANDGAP AND THERMAL DRIVER
15708 M:      Eduardo Valentin <edubezval@gmail.com>
15709 M:      Keerthy <j-keerthy@ti.com>
15710 L:      linux-pm@vger.kernel.org
15711 L:      linux-omap@vger.kernel.org
15712 S:      Maintained
15713 F:      drivers/thermal/ti-soc-thermal/
15714
15715 TI BQ27XXX POWER SUPPLY DRIVER
15716 R:      Andrew F. Davis <afd@ti.com>
15717 F:      include/linux/power/bq27xxx_battery.h
15718 F:      drivers/power/supply/bq27xxx_battery.c
15719 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15720
15721 TI CDCE706 CLOCK DRIVER
15722 M:      Max Filippov <jcmvbkbc@gmail.com>
15723 S:      Maintained
15724 F:      drivers/clk/clk-cdce706.c
15725
15726 TI CLOCK DRIVER
15727 M:      Tero Kristo <t-kristo@ti.com>
15728 L:      linux-omap@vger.kernel.org
15729 S:      Maintained
15730 F:      drivers/clk/ti/
15731 F:      include/linux/clk/ti.h
15732
15733 TI DAVINCI MACHINE SUPPORT
15734 M:      Sekhar Nori <nsekhar@ti.com>
15735 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
15736 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
15738 S:      Supported
15739 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
15740 F:      arch/arm/mach-davinci/
15741 F:      drivers/i2c/busses/i2c-davinci.c
15742 F:      arch/arm/boot/dts/da850*
15743
15744 TI DAVINCI SERIES CLOCK DRIVER
15745 M:      David Lechner <david@lechnology.com>
15746 R:      Sekhar Nori <nsekhar@ti.com>
15747 S:      Maintained
15748 F:      Documentation/devicetree/bindings/clock/ti/davinci/
15749 F:      drivers/clk/davinci/
15750
15751 TI DAVINCI SERIES GPIO DRIVER
15752 M:      Keerthy <j-keerthy@ti.com>
15753 L:      linux-gpio@vger.kernel.org
15754 S:      Maintained
15755 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
15756 F:      drivers/gpio/gpio-davinci.c
15757
15758 TI DAVINCI SERIES MEDIA DRIVER
15759 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15760 L:      linux-media@vger.kernel.org
15761 W:      https://linuxtv.org
15762 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15763 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15764 S:      Maintained
15765 F:      drivers/media/platform/davinci/
15766 F:      include/media/davinci/
15767
15768 TI ETHERNET SWITCH DRIVER (CPSW)
15769 R:      Grygorii Strashko <grygorii.strashko@ti.com>
15770 L:      linux-omap@vger.kernel.org
15771 L:      netdev@vger.kernel.org
15772 S:      Maintained
15773 F:      drivers/net/ethernet/ti/cpsw*
15774 F:      drivers/net/ethernet/ti/davinci*
15775
15776 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
15777 M:      Alex Dubov <oakad@yahoo.com>
15778 S:      Maintained
15779 W:      http://tifmxx.berlios.de/
15780 F:      drivers/memstick/host/tifm_ms.c
15781 F:      drivers/misc/tifm*
15782 F:      drivers/mmc/host/tifm_sd.c
15783 F:      include/linux/tifm.h
15784
15785 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
15786 M:      Santosh Shilimkar <ssantosh@kernel.org>
15787 L:      linux-kernel@vger.kernel.org
15788 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15789 S:      Maintained
15790 F:      drivers/soc/ti/*
15791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
15792
15793 TI LM49xxx FAMILY ASoC CODEC DRIVERS
15794 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
15795 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
15796 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15797 S:      Maintained
15798 F:      sound/soc/codecs/lm49453*
15799 F:      sound/soc/codecs/isabelle*
15800
15801 TI LP855x BACKLIGHT DRIVER
15802 M:      Milo Kim <milo.kim@ti.com>
15803 S:      Maintained
15804 F:      Documentation/backlight/lp855x-driver.txt
15805 F:      drivers/video/backlight/lp855x_bl.c
15806 F:      include/linux/platform_data/lp855x.h
15807
15808 TI LP8727 CHARGER DRIVER
15809 M:      Milo Kim <milo.kim@ti.com>
15810 S:      Maintained
15811 F:      drivers/power/supply/lp8727_charger.c
15812 F:      include/linux/platform_data/lp8727.h
15813
15814 TI LP8788 MFD DRIVER
15815 M:      Milo Kim <milo.kim@ti.com>
15816 S:      Maintained
15817 F:      drivers/iio/adc/lp8788_adc.c
15818 F:      drivers/leds/leds-lp8788.c
15819 F:      drivers/mfd/lp8788*.c
15820 F:      drivers/power/supply/lp8788-charger.c
15821 F:      drivers/regulator/lp8788-*.c
15822 F:      include/linux/mfd/lp8788*.h
15823
15824 TI NETCP ETHERNET DRIVER
15825 M:      Wingman Kwok <w-kwok2@ti.com>
15826 M:      Murali Karicheri <m-karicheri2@ti.com>
15827 L:      netdev@vger.kernel.org
15828 S:      Maintained
15829 F:      drivers/net/ethernet/ti/netcp*
15830
15831 TI PCM3060 ASoC CODEC DRIVER
15832 M:      Kirill Marinushkin <kmarinushkin@birdec.tech>
15833 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15834 S:      Maintained
15835 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
15836 F:      sound/soc/codecs/pcm3060*
15837
15838 TI TAS571X FAMILY ASoC CODEC DRIVER
15839 M:      Kevin Cernekee <cernekee@chromium.org>
15840 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15841 S:      Odd Fixes
15842 F:      sound/soc/codecs/tas571x*
15843
15844 TI TRF7970A NFC DRIVER
15845 M:      Mark Greer <mgreer@animalcreek.com>
15846 L:      linux-wireless@vger.kernel.org
15847 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15848 S:      Supported
15849 F:      drivers/nfc/trf7970a.c
15850 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
15851
15852 TI TWL4030 SERIES SOC CODEC DRIVER
15853 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15854 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15855 S:      Maintained
15856 F:      sound/soc/codecs/twl4030*
15857
15858 TI VPE/CAL DRIVERS
15859 M:      Benoit Parrot <bparrot@ti.com>
15860 L:      linux-media@vger.kernel.org
15861 W:      http://linuxtv.org/
15862 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15863 S:      Maintained
15864 F:      drivers/media/platform/ti-vpe/
15865
15866 TI WILINK WIRELESS DRIVERS
15867 L:      linux-wireless@vger.kernel.org
15868 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
15869 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
15870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
15871 S:      Orphan
15872 F:      drivers/net/wireless/ti/
15873 F:      include/linux/wl12xx.h
15874
15875 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
15876 M:      John Stultz <john.stultz@linaro.org>
15877 M:      Thomas Gleixner <tglx@linutronix.de>
15878 R:      Stephen Boyd <sboyd@kernel.org>
15879 L:      linux-kernel@vger.kernel.org
15880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
15881 S:      Supported
15882 F:      include/linux/clocksource.h
15883 F:      include/linux/time.h
15884 F:      include/linux/timex.h
15885 F:      include/uapi/linux/time.h
15886 F:      include/uapi/linux/timex.h
15887 F:      kernel/time/clocksource.c
15888 F:      kernel/time/time*.c
15889 F:      kernel/time/alarmtimer.c
15890 F:      kernel/time/ntp.c
15891 F:      tools/testing/selftests/timers/
15892
15893 TIPC NETWORK LAYER
15894 M:      Jon Maloy <jon.maloy@ericsson.com>
15895 M:      Ying Xue <ying.xue@windriver.com>
15896 L:      netdev@vger.kernel.org (core kernel code)
15897 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
15898 W:      http://tipc.sourceforge.net/
15899 S:      Maintained
15900 F:      include/uapi/linux/tipc*.h
15901 F:      net/tipc/
15902
15903 TLAN NETWORK DRIVER
15904 M:      Samuel Chessman <chessman@tux.org>
15905 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
15906 W:      http://sourceforge.net/projects/tlan/
15907 S:      Maintained
15908 F:      Documentation/networking/device_drivers/ti/tlan.txt
15909 F:      drivers/net/ethernet/ti/tlan.*
15910
15911 TM6000 VIDEO4LINUX DRIVER
15912 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15913 L:      linux-media@vger.kernel.org
15914 W:      https://linuxtv.org
15915 T:      git git://linuxtv.org/media_tree.git
15916 S:      Odd fixes
15917 F:      drivers/media/usb/tm6000/
15918 F:      Documentation/media/v4l-drivers/tm6000*
15919
15920 TMIO/SDHI MMC DRIVER
15921 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15922 L:      linux-mmc@vger.kernel.org
15923 S:      Supported
15924 F:      drivers/mmc/host/tmio_mmc*
15925 F:      drivers/mmc/host/renesas_sdhi*
15926 F:      include/linux/mfd/tmio.h
15927
15928 TMP401 HARDWARE MONITOR DRIVER
15929 M:      Guenter Roeck <linux@roeck-us.net>
15930 L:      linux-hwmon@vger.kernel.org
15931 S:      Maintained
15932 F:      Documentation/hwmon/tmp401.rst
15933 F:      drivers/hwmon/tmp401.c
15934
15935 TMPFS (SHMEM FILESYSTEM)
15936 M:      Hugh Dickins <hughd@google.com>
15937 L:      linux-mm@kvack.org
15938 S:      Maintained
15939 F:      include/linux/shmem_fs.h
15940 F:      mm/shmem.c
15941
15942 TOMOYO SECURITY MODULE
15943 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
15944 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
15945 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
15946 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
15947 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
15948 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
15949 W:      https://tomoyo.osdn.jp/
15950 S:      Maintained
15951 F:      security/tomoyo/
15952
15953 TOPSTAR LAPTOP EXTRAS DRIVER
15954 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15955 L:      platform-driver-x86@vger.kernel.org
15956 S:      Maintained
15957 F:      drivers/platform/x86/topstar-laptop.c
15958
15959 TORTURE-TEST MODULES
15960 M:      Davidlohr Bueso <dave@stgolabs.net>
15961 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
15962 M:      Josh Triplett <josh@joshtriplett.org>
15963 L:      linux-kernel@vger.kernel.org
15964 S:      Supported
15965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15966 F:      Documentation/RCU/torture.txt
15967 F:      kernel/torture.c
15968 F:      kernel/rcu/rcutorture.c
15969 F:      kernel/rcu/rcuperf.c
15970 F:      kernel/locking/locktorture.c
15971
15972 TOSHIBA ACPI EXTRAS DRIVER
15973 M:      Azael Avalos <coproscefalo@gmail.com>
15974 L:      platform-driver-x86@vger.kernel.org
15975 S:      Maintained
15976 F:      drivers/platform/x86/toshiba_acpi.c
15977
15978 TOSHIBA BLUETOOTH DRIVER
15979 M:      Azael Avalos <coproscefalo@gmail.com>
15980 L:      platform-driver-x86@vger.kernel.org
15981 S:      Maintained
15982 F:      drivers/platform/x86/toshiba_bluetooth.c
15983
15984 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
15985 M:      Azael Avalos <coproscefalo@gmail.com>
15986 L:      platform-driver-x86@vger.kernel.org
15987 S:      Maintained
15988 F:      drivers/platform/x86/toshiba_haps.c
15989
15990 TOSHIBA SMM DRIVER
15991 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
15992 W:      http://www.buzzard.org.uk/toshiba/
15993 S:      Maintained
15994 F:      drivers/char/toshiba.c
15995 F:      include/linux/toshiba.h
15996 F:      include/uapi/linux/toshiba.h
15997
15998 TOSHIBA TC358743 DRIVER
15999 M:      Mats Randgaard <matrandg@cisco.com>
16000 L:      linux-media@vger.kernel.org
16001 S:      Maintained
16002 F:      drivers/media/i2c/tc358743*
16003 F:      include/media/i2c/tc358743.h
16004
16005 TOSHIBA WMI HOTKEYS DRIVER
16006 M:      Azael Avalos <coproscefalo@gmail.com>
16007 L:      platform-driver-x86@vger.kernel.org
16008 S:      Maintained
16009 F:      drivers/platform/x86/toshiba-wmi.c
16010
16011 TPM DEVICE DRIVER
16012 M:      Peter Huewe <peterhuewe@gmx.de>
16013 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16014 R:      Jason Gunthorpe <jgg@ziepe.ca>
16015 L:      linux-integrity@vger.kernel.org
16016 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16017 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16018 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16019 S:      Maintained
16020 F:      drivers/char/tpm/
16021
16022 TRACING
16023 M:      Steven Rostedt <rostedt@goodmis.org>
16024 M:      Ingo Molnar <mingo@redhat.com>
16025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16026 S:      Maintained
16027 F:      Documentation/trace/ftrace.rst
16028 F:      arch/*/*/*/ftrace.h
16029 F:      arch/*/kernel/ftrace.c
16030 F:      include/*/ftrace.h
16031 F:      include/linux/trace*.h
16032 F:      include/trace/
16033 F:      kernel/trace/
16034 F:      tools/testing/selftests/ftrace/
16035
16036 TRACING MMIO ACCESSES (MMIOTRACE)
16037 M:      Steven Rostedt <rostedt@goodmis.org>
16038 M:      Ingo Molnar <mingo@kernel.org>
16039 R:      Karol Herbst <karolherbst@gmail.com>
16040 R:      Pekka Paalanen <ppaalanen@gmail.com>
16041 S:      Maintained
16042 L:      linux-kernel@vger.kernel.org
16043 L:      nouveau@lists.freedesktop.org
16044 F:      kernel/trace/trace_mmiotrace.c
16045 F:      include/linux/mmiotrace.h
16046 F:      arch/x86/mm/kmmio.c
16047 F:      arch/x86/mm/mmio-mod.c
16048 F:      arch/x86/mm/testmmiotrace.c
16049
16050 TRIVIAL PATCHES
16051 M:      Jiri Kosina <trivial@kernel.org>
16052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16053 S:      Maintained
16054 K:      ^Subject:.*(?i)trivial
16055
16056 TEMPO SEMICONDUCTOR DRIVERS
16057 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16058 S:      Maintained
16059 F:      sound/soc/codecs/tscs*.c
16060 F:      sound/soc/codecs/tscs*.h
16061 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16062
16063 TTY LAYER
16064 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16065 M:      Jiri Slaby <jslaby@suse.com>
16066 S:      Supported
16067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16068 F:      Documentation/serial/
16069 F:      drivers/tty/
16070 F:      drivers/tty/serial/serial_core.c
16071 F:      include/linux/serial_core.h
16072 F:      include/linux/serial.h
16073 F:      include/linux/tty.h
16074 F:      include/uapi/linux/serial_core.h
16075 F:      include/uapi/linux/serial.h
16076 F:      include/uapi/linux/tty.h
16077
16078 TUA9001 MEDIA DRIVER
16079 M:      Antti Palosaari <crope@iki.fi>
16080 L:      linux-media@vger.kernel.org
16081 W:      https://linuxtv.org
16082 W:      http://palosaari.fi/linux/
16083 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16084 T:      git git://linuxtv.org/anttip/media_tree.git
16085 S:      Maintained
16086 F:      drivers/media/tuners/tua9001*
16087
16088 TULIP NETWORK DRIVERS
16089 L:      netdev@vger.kernel.org
16090 L:      linux-parisc@vger.kernel.org
16091 S:      Orphan
16092 F:      drivers/net/ethernet/dec/tulip/
16093
16094 TUN/TAP driver
16095 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16096 W:      http://vtun.sourceforge.net/tun
16097 S:      Maintained
16098 F:      Documentation/networking/tuntap.txt
16099 F:      arch/um/os-Linux/drivers/
16100
16101 TURBOCHANNEL SUBSYSTEM
16102 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16103 M:      Ralf Baechle <ralf@linux-mips.org>
16104 L:      linux-mips@vger.kernel.org
16105 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16106 S:      Maintained
16107 F:      drivers/tc/
16108 F:      include/linux/tc.h
16109
16110 TURBOSTAT UTILITY
16111 M:      "Len Brown" <lenb@kernel.org>
16112 L:      linux-pm@vger.kernel.org
16113 B:      https://bugzilla.kernel.org
16114 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16116 S:      Supported
16117 F:      tools/power/x86/turbostat/
16118
16119 TW5864 VIDEO4LINUX DRIVER
16120 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16121 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16122 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16123 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16124 L:      linux-media@vger.kernel.org
16125 S:      Supported
16126 F:      drivers/media/pci/tw5864/
16127
16128 TW68 VIDEO4LINUX DRIVER
16129 M:      Hans Verkuil <hverkuil@xs4all.nl>
16130 L:      linux-media@vger.kernel.org
16131 T:      git git://linuxtv.org/media_tree.git
16132 W:      https://linuxtv.org
16133 S:      Odd Fixes
16134 F:      drivers/media/pci/tw68/
16135
16136 TW686X VIDEO4LINUX DRIVER
16137 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16138 L:      linux-media@vger.kernel.org
16139 T:      git git://linuxtv.org/media_tree.git
16140 W:      http://linuxtv.org
16141 S:      Maintained
16142 F:      drivers/media/pci/tw686x/
16143
16144 UBI FILE SYSTEM (UBIFS)
16145 M:      Richard Weinberger <richard@nod.at>
16146 M:      Artem Bityutskiy <dedekind1@gmail.com>
16147 M:      Adrian Hunter <adrian.hunter@intel.com>
16148 L:      linux-mtd@lists.infradead.org
16149 T:      git git://git.infradead.org/ubifs-2.6.git
16150 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16151 S:      Supported
16152 F:      Documentation/filesystems/ubifs.txt
16153 F:      fs/ubifs/
16154
16155 UCLINUX (M68KNOMMU AND COLDFIRE)
16156 M:      Greg Ungerer <gerg@linux-m68k.org>
16157 W:      http://www.linux-m68k.org/
16158 W:      http://www.uclinux.org/
16159 L:      linux-m68k@lists.linux-m68k.org
16160 L:      uclinux-dev@uclinux.org  (subscribers-only)
16161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16162 S:      Maintained
16163 F:      arch/m68k/coldfire/
16164 F:      arch/m68k/68*/
16165 F:      arch/m68k/*/*_no.*
16166 F:      arch/m68k/include/asm/*_no.*
16167
16168 UDF FILESYSTEM
16169 M:      Jan Kara <jack@suse.com>
16170 S:      Maintained
16171 F:      Documentation/filesystems/udf.txt
16172 F:      fs/udf/
16173
16174 UDRAW TABLET
16175 M:      Bastien Nocera <hadess@hadess.net>
16176 L:      linux-input@vger.kernel.org
16177 S:      Maintained
16178 F:      drivers/hid/hid-udraw-ps3.c
16179
16180 UFS FILESYSTEM
16181 M:      Evgeniy Dushistov <dushistov@mail.ru>
16182 S:      Maintained
16183 F:      Documentation/filesystems/ufs.txt
16184 F:      fs/ufs/
16185
16186 UHID USERSPACE HID IO DRIVER:
16187 M:      David Herrmann <dh.herrmann@googlemail.com>
16188 L:      linux-input@vger.kernel.org
16189 S:      Maintained
16190 F:      drivers/hid/uhid.c
16191 F:      include/uapi/linux/uhid.h
16192
16193 ULPI BUS
16194 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16195 L:      linux-usb@vger.kernel.org
16196 S:      Maintained
16197 F:      drivers/usb/common/ulpi.c
16198 F:      include/linux/ulpi/
16199
16200 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16201 L:      linux-usb@vger.kernel.org
16202 S:      Orphan
16203 F:      drivers/uwb/
16204 F:      include/linux/uwb.h
16205 F:      include/linux/uwb/
16206
16207 UNICODE SUBSYSTEM:
16208 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16209 L:      linux-fsdevel@vger.kernel.org
16210 S:      Supported
16211 F:      fs/unicode/
16212
16213 UNICORE32 ARCHITECTURE:
16214 M:      Guan Xuetao <gxt@pku.edu.cn>
16215 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16216 S:      Maintained
16217 T:      git git://github.com/gxt/linux.git
16218 F:      arch/unicore32/
16219
16220 UNIFDEF
16221 M:      Tony Finch <dot@dotat.at>
16222 W:      http://dotat.at/prog/unifdef
16223 S:      Maintained
16224 F:      scripts/unifdef.c
16225
16226 UNIFORM CDROM DRIVER
16227 M:      Jens Axboe <axboe@kernel.dk>
16228 W:      http://www.kernel.dk
16229 S:      Maintained
16230 F:      Documentation/cdrom/
16231 F:      drivers/cdrom/cdrom.c
16232 F:      include/linux/cdrom.h
16233 F:      include/uapi/linux/cdrom.h
16234
16235 UNISYS S-PAR DRIVERS
16236 M:      David Kershner <david.kershner@unisys.com>
16237 L:      sparmaintainer@unisys.com (Unisys internal)
16238 S:      Supported
16239 F:      include/linux/visorbus.h
16240 F:      drivers/visorbus/
16241 F:      drivers/staging/unisys/
16242
16243 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16244 R:      Alim Akhtar <alim.akhtar@samsung.com>
16245 R:      Avri Altman <avri.altman@wdc.com>
16246 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16247 L:      linux-scsi@vger.kernel.org
16248 S:      Supported
16249 F:      Documentation/scsi/ufs.txt
16250 F:      drivers/scsi/ufs/
16251
16252 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16253 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16254 L:      linux-scsi@vger.kernel.org
16255 S:      Supported
16256 F:      drivers/scsi/ufs/*dwc*
16257
16258 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16259 M:      Stanley Chu <stanley.chu@mediatek.com>
16260 L:      linux-scsi@vger.kernel.org
16261 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16262 S:      Maintained
16263 F:      drivers/scsi/ufs/ufs-mediatek*
16264
16265 UNSORTED BLOCK IMAGES (UBI)
16266 M:      Artem Bityutskiy <dedekind1@gmail.com>
16267 M:      Richard Weinberger <richard@nod.at>
16268 W:      http://www.linux-mtd.infradead.org/
16269 L:      linux-mtd@lists.infradead.org
16270 T:      git git://git.infradead.org/ubifs-2.6.git
16271 S:      Supported
16272 F:      drivers/mtd/ubi/
16273 F:      include/linux/mtd/ubi.h
16274 F:      include/uapi/mtd/ubi-user.h
16275
16276 USB "USBNET" DRIVER FRAMEWORK
16277 M:      Oliver Neukum <oneukum@suse.com>
16278 L:      netdev@vger.kernel.org
16279 W:      http://www.linux-usb.org/usbnet
16280 S:      Maintained
16281 F:      drivers/net/usb/usbnet.c
16282 F:      include/linux/usb/usbnet.h
16283
16284 USB ACM DRIVER
16285 M:      Oliver Neukum <oneukum@suse.com>
16286 L:      linux-usb@vger.kernel.org
16287 S:      Maintained
16288 F:      Documentation/usb/acm.txt
16289 F:      drivers/usb/class/cdc-acm.*
16290
16291 USB AR5523 WIRELESS DRIVER
16292 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16293 L:      linux-wireless@vger.kernel.org
16294 S:      Maintained
16295 F:      drivers/net/wireless/ath/ar5523/
16296
16297 USB ATTACHED SCSI
16298 M:      Oliver Neukum <oneukum@suse.com>
16299 L:      linux-usb@vger.kernel.org
16300 L:      linux-scsi@vger.kernel.org
16301 S:      Maintained
16302 F:      drivers/usb/storage/uas.c
16303
16304 USB CDC ETHERNET DRIVER
16305 M:      Oliver Neukum <oliver@neukum.org>
16306 L:      linux-usb@vger.kernel.org
16307 S:      Maintained
16308 F:      drivers/net/usb/cdc_*.c
16309 F:      include/uapi/linux/usb/cdc.h
16310
16311 USB CHAOSKEY DRIVER
16312 M:      Keith Packard <keithp@keithp.com>
16313 L:      linux-usb@vger.kernel.org
16314 S:      Maintained
16315 F:      drivers/usb/misc/chaoskey.c
16316
16317 USB CYPRESS C67X00 DRIVER
16318 M:      Peter Korsgaard <jacmet@sunsite.dk>
16319 L:      linux-usb@vger.kernel.org
16320 S:      Maintained
16321 F:      drivers/usb/c67x00/
16322
16323 USB DAVICOM DM9601 DRIVER
16324 M:      Peter Korsgaard <jacmet@sunsite.dk>
16325 L:      netdev@vger.kernel.org
16326 W:      http://www.linux-usb.org/usbnet
16327 S:      Maintained
16328 F:      drivers/net/usb/dm9601.c
16329
16330 USB DIAMOND RIO500 DRIVER
16331 M:      Cesar Miquel <miquel@df.uba.ar>
16332 L:      rio500-users@lists.sourceforge.net
16333 W:      http://rio500.sourceforge.net
16334 S:      Maintained
16335 F:      drivers/usb/misc/rio500*
16336
16337 USB EHCI DRIVER
16338 M:      Alan Stern <stern@rowland.harvard.edu>
16339 L:      linux-usb@vger.kernel.org
16340 S:      Maintained
16341 F:      Documentation/usb/ehci.txt
16342 F:      drivers/usb/host/ehci*
16343
16344 USB GADGET/PERIPHERAL SUBSYSTEM
16345 M:      Felipe Balbi <balbi@kernel.org>
16346 L:      linux-usb@vger.kernel.org
16347 W:      http://www.linux-usb.org/gadget
16348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16349 S:      Maintained
16350 F:      drivers/usb/gadget/
16351 F:      include/linux/usb/gadget*
16352
16353 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16354 M:      Jiri Kosina <jikos@kernel.org>
16355 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16356 L:      linux-usb@vger.kernel.org
16357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16358 S:      Maintained
16359 F:      Documentation/hid/hiddev.txt
16360 F:      drivers/hid/usbhid/
16361
16362 USB INTEL XHCI ROLE MUX DRIVER
16363 M:      Hans de Goede <hdegoede@redhat.com>
16364 L:      linux-usb@vger.kernel.org
16365 S:      Maintained
16366 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16367
16368 USB IP DRIVER FOR HISILICON KIRIN
16369 M:      Yu Chen <chenyu56@huawei.com>
16370 M:      Binghui Wang <wangbinghui@hisilicon.com>
16371 L:      linux-usb@vger.kernel.org
16372 S:      Maintained
16373 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16374 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16375
16376 USB ISP116X DRIVER
16377 M:      Olav Kongas <ok@artecdesign.ee>
16378 L:      linux-usb@vger.kernel.org
16379 S:      Maintained
16380 F:      drivers/usb/host/isp116x*
16381 F:      include/linux/usb/isp116x.h
16382
16383 USB LAN78XX ETHERNET DRIVER
16384 M:      Woojung Huh <woojung.huh@microchip.com>
16385 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16386 L:      netdev@vger.kernel.org
16387 S:      Maintained
16388 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16389 F:      drivers/net/usb/lan78xx.*
16390 F:      include/dt-bindings/net/microchip-lan78xx.h
16391
16392 USB MASS STORAGE DRIVER
16393 M:      Alan Stern <stern@rowland.harvard.edu>
16394 L:      linux-usb@vger.kernel.org
16395 L:      usb-storage@lists.one-eyed-alien.net
16396 S:      Maintained
16397 F:      drivers/usb/storage/
16398
16399 USB MIDI DRIVER
16400 M:      Clemens Ladisch <clemens@ladisch.de>
16401 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16403 S:      Maintained
16404 F:      sound/usb/midi.*
16405
16406 USB NETWORKING DRIVERS
16407 L:      linux-usb@vger.kernel.org
16408 S:      Odd Fixes
16409 F:      drivers/net/usb/
16410
16411 USB OHCI DRIVER
16412 M:      Alan Stern <stern@rowland.harvard.edu>
16413 L:      linux-usb@vger.kernel.org
16414 S:      Maintained
16415 F:      Documentation/usb/ohci.txt
16416 F:      drivers/usb/host/ohci*
16417
16418 USB OTG FSM (Finite State Machine)
16419 M:      Peter Chen <Peter.Chen@nxp.com>
16420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16421 L:      linux-usb@vger.kernel.org
16422 S:      Maintained
16423 F:      drivers/usb/common/usb-otg-fsm.c
16424
16425 USB OVER IP DRIVER
16426 M:      Valentina Manea <valentina.manea.m@gmail.com>
16427 M:      Shuah Khan <shuah@kernel.org>
16428 M:      Shuah Khan <skhan@linuxfoundation.org>
16429 L:      linux-usb@vger.kernel.org
16430 S:      Maintained
16431 F:      Documentation/usb/usbip_protocol.txt
16432 F:      drivers/usb/usbip/
16433 F:      tools/usb/usbip/
16434 F:      tools/testing/selftests/drivers/usb/usbip/
16435
16436 USB PEGASUS DRIVER
16437 M:      Petko Manolov <petkan@nucleusys.com>
16438 L:      linux-usb@vger.kernel.org
16439 L:      netdev@vger.kernel.org
16440 T:      git git://github.com/petkan/pegasus.git
16441 W:      https://github.com/petkan/pegasus
16442 S:      Maintained
16443 F:      drivers/net/usb/pegasus.*
16444
16445 USB PHY LAYER
16446 M:      Felipe Balbi <balbi@kernel.org>
16447 L:      linux-usb@vger.kernel.org
16448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16449 S:      Maintained
16450 F:      drivers/usb/phy/
16451
16452 USB PRINTER DRIVER (usblp)
16453 M:      Pete Zaitcev <zaitcev@redhat.com>
16454 L:      linux-usb@vger.kernel.org
16455 S:      Supported
16456 F:      drivers/usb/class/usblp.c
16457
16458 USB QMI WWAN NETWORK DRIVER
16459 M:      Bjørn Mork <bjorn@mork.no>
16460 L:      netdev@vger.kernel.org
16461 S:      Maintained
16462 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16463 F:      drivers/net/usb/qmi_wwan.c
16464
16465 USB RTL8150 DRIVER
16466 M:      Petko Manolov <petkan@nucleusys.com>
16467 L:      linux-usb@vger.kernel.org
16468 L:      netdev@vger.kernel.org
16469 T:      git git://github.com/petkan/rtl8150.git
16470 W:      https://github.com/petkan/rtl8150
16471 S:      Maintained
16472 F:      drivers/net/usb/rtl8150.c
16473
16474 USB SERIAL SUBSYSTEM
16475 M:      Johan Hovold <johan@kernel.org>
16476 L:      linux-usb@vger.kernel.org
16477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16478 S:      Maintained
16479 F:      Documentation/usb/usb-serial.txt
16480 F:      drivers/usb/serial/
16481 F:      include/linux/usb/serial.h
16482
16483 USB SMSC75XX ETHERNET DRIVER
16484 M:      Steve Glendinning <steve.glendinning@shawell.net>
16485 L:      netdev@vger.kernel.org
16486 S:      Maintained
16487 F:      drivers/net/usb/smsc75xx.*
16488
16489 USB SMSC95XX ETHERNET DRIVER
16490 M:      Steve Glendinning <steve.glendinning@shawell.net>
16491 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16492 L:      netdev@vger.kernel.org
16493 S:      Maintained
16494 F:      drivers/net/usb/smsc95xx.*
16495
16496 USB SUBSYSTEM
16497 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16498 L:      linux-usb@vger.kernel.org
16499 W:      http://www.linux-usb.org
16500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16501 S:      Supported
16502 F:      Documentation/devicetree/bindings/usb/
16503 F:      Documentation/usb/
16504 F:      drivers/usb/
16505 F:      include/linux/usb.h
16506 F:      include/linux/usb/
16507
16508 USB TYPEC PI3USB30532 MUX DRIVER
16509 M:      Hans de Goede <hdegoede@redhat.com>
16510 L:      linux-usb@vger.kernel.org
16511 S:      Maintained
16512 F:      drivers/usb/typec/mux/pi3usb30532.c
16513
16514 USB TYPEC CLASS
16515 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16516 L:      linux-usb@vger.kernel.org
16517 S:      Maintained
16518 F:      Documentation/ABI/testing/sysfs-class-typec
16519 F:      Documentation/driver-api/usb/typec.rst
16520 F:      drivers/usb/typec/
16521 F:      include/linux/usb/typec.h
16522
16523 USB TYPEC BUS FOR ALTERNATE MODES
16524 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16525 L:      linux-usb@vger.kernel.org
16526 S:      Maintained
16527 F:      Documentation/ABI/testing/sysfs-bus-typec
16528 F:      Documentation/driver-api/usb/typec_bus.rst
16529 F:      drivers/usb/typec/altmodes/
16530 F:      include/linux/usb/typec_altmode.h
16531
16532 USB TYPEC PORT CONTROLLER DRIVERS
16533 M:      Guenter Roeck <linux@roeck-us.net>
16534 L:      linux-usb@vger.kernel.org
16535 S:      Maintained
16536 F:      drivers/usb/typec/tcpm/
16537
16538 USB UHCI DRIVER
16539 M:      Alan Stern <stern@rowland.harvard.edu>
16540 L:      linux-usb@vger.kernel.org
16541 S:      Maintained
16542 F:      drivers/usb/host/uhci*
16543
16544 USB VIDEO CLASS
16545 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16546 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16547 L:      linux-media@vger.kernel.org
16548 T:      git git://linuxtv.org/media_tree.git
16549 W:      http://www.ideasonboard.org/uvc/
16550 S:      Maintained
16551 F:      drivers/media/usb/uvc/
16552 F:      include/uapi/linux/uvcvideo.h
16553
16554 USB VISION DRIVER
16555 M:      Hans Verkuil <hverkuil@xs4all.nl>
16556 L:      linux-media@vger.kernel.org
16557 T:      git git://linuxtv.org/media_tree.git
16558 W:      https://linuxtv.org
16559 S:      Odd Fixes
16560 F:      drivers/media/usb/usbvision/
16561
16562 USB WEBCAM GADGET
16563 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16564 L:      linux-usb@vger.kernel.org
16565 S:      Maintained
16566 F:      drivers/usb/gadget/function/*uvc*
16567 F:      drivers/usb/gadget/legacy/webcam.c
16568 F:      include/uapi/linux/usb/g_uvc.h
16569
16570 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16571 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16572 L:      linux-wireless@vger.kernel.org
16573 S:      Maintained
16574 F:      drivers/net/wireless/rndis_wlan.c
16575
16576 USB XHCI DRIVER
16577 M:      Mathias Nyman <mathias.nyman@intel.com>
16578 L:      linux-usb@vger.kernel.org
16579 S:      Supported
16580 F:      drivers/usb/host/xhci*
16581 F:      drivers/usb/host/pci-quirks*
16582
16583 USB ZD1201 DRIVER
16584 L:      linux-wireless@vger.kernel.org
16585 W:      http://linux-lc100020.sourceforge.net
16586 S:      Orphan
16587 F:      drivers/net/wireless/zydas/zd1201.*
16588
16589 USB ZR364XX DRIVER
16590 M:      Antoine Jacquet <royale@zerezo.com>
16591 L:      linux-usb@vger.kernel.org
16592 L:      linux-media@vger.kernel.org
16593 T:      git git://linuxtv.org/media_tree.git
16594 W:      http://royale.zerezo.com/zr364xx/
16595 S:      Maintained
16596 F:      Documentation/media/v4l-drivers/zr364xx*
16597 F:      drivers/media/usb/zr364xx/
16598
16599 USER-MODE LINUX (UML)
16600 M:      Jeff Dike <jdike@addtoit.com>
16601 M:      Richard Weinberger <richard@nod.at>
16602 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16603 L:      linux-um@lists.infradead.org
16604 W:      http://user-mode-linux.sourceforge.net
16605 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16607 S:      Maintained
16608 F:      Documentation/virtual/uml/
16609 F:      arch/um/
16610 F:      arch/x86/um/
16611 F:      fs/hostfs/
16612
16613 USERSPACE COPYIN/COPYOUT (UIOVEC)
16614 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16615 S:      Maintained
16616 F:      lib/iov_iter.c
16617 F:      include/linux/uio.h
16618
16619 USERSPACE DMA BUFFER DRIVER
16620 M:      Gerd Hoffmann <kraxel@redhat.com>
16621 S:      Maintained
16622 L:      dri-devel@lists.freedesktop.org
16623 F:      drivers/dma-buf/udmabuf.c
16624 F:      include/uapi/linux/udmabuf.h
16625 T:      git git://anongit.freedesktop.org/drm/drm-misc
16626
16627 USERSPACE I/O (UIO)
16628 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16629 S:      Maintained
16630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16631 F:      Documentation/driver-api/uio-howto.rst
16632 F:      drivers/uio/
16633 F:      include/linux/uio_driver.h
16634
16635 UTIL-LINUX PACKAGE
16636 M:      Karel Zak <kzak@redhat.com>
16637 L:      util-linux@vger.kernel.org
16638 W:      http://en.wikipedia.org/wiki/Util-linux
16639 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16640 S:      Maintained
16641
16642 UUID HELPERS
16643 M:      Christoph Hellwig <hch@lst.de>
16644 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16645 L:      linux-kernel@vger.kernel.org
16646 T:      git git://git.infradead.org/users/hch/uuid.git
16647 F:      lib/uuid.c
16648 F:      lib/test_uuid.c
16649 F:      include/linux/uuid.h
16650 F:      include/uapi/linux/uuid.h
16651 S:      Maintained
16652
16653 UVESAFB DRIVER
16654 M:      Michal Januszewski <spock@gentoo.org>
16655 L:      linux-fbdev@vger.kernel.org
16656 W:      https://github.com/mjanusz/v86d
16657 S:      Maintained
16658 F:      Documentation/fb/uvesafb.txt
16659 F:      drivers/video/fbdev/uvesafb.*
16660
16661 VF610 NAND DRIVER
16662 M:      Stefan Agner <stefan@agner.ch>
16663 L:      linux-mtd@lists.infradead.org
16664 S:      Supported
16665 F:      drivers/mtd/nand/raw/vf610_nfc.c
16666
16667 VFAT/FAT/MSDOS FILESYSTEM
16668 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16669 S:      Maintained
16670 F:      Documentation/filesystems/vfat.txt
16671 F:      fs/fat/
16672
16673 VFIO DRIVER
16674 M:      Alex Williamson <alex.williamson@redhat.com>
16675 R:      Cornelia Huck <cohuck@redhat.com>
16676 L:      kvm@vger.kernel.org
16677 T:      git git://github.com/awilliam/linux-vfio.git
16678 S:      Maintained
16679 F:      Documentation/vfio.txt
16680 F:      drivers/vfio/
16681 F:      include/linux/vfio.h
16682 F:      include/uapi/linux/vfio.h
16683
16684 VFIO MEDIATED DEVICE DRIVERS
16685 M:      Kirti Wankhede <kwankhede@nvidia.com>
16686 L:      kvm@vger.kernel.org
16687 S:      Maintained
16688 F:      Documentation/vfio-mediated-device.txt
16689 F:      drivers/vfio/mdev/
16690 F:      include/linux/mdev.h
16691 F:      samples/vfio-mdev/
16692
16693 VFIO PLATFORM DRIVER
16694 M:      Eric Auger <eric.auger@redhat.com>
16695 L:      kvm@vger.kernel.org
16696 S:      Maintained
16697 F:      drivers/vfio/platform/
16698
16699 VGA_SWITCHEROO
16700 R:      Lukas Wunner <lukas@wunner.de>
16701 S:      Maintained
16702 F:      Documentation/gpu/vga-switcheroo.rst
16703 F:      drivers/gpu/vga/vga_switcheroo.c
16704 F:      include/linux/vga_switcheroo.h
16705 T:      git git://anongit.freedesktop.org/drm/drm-misc
16706
16707 VIA RHINE NETWORK DRIVER
16708 S:      Orphan
16709 F:      drivers/net/ethernet/via/via-rhine.c
16710
16711 VIA SD/MMC CARD CONTROLLER DRIVER
16712 M:      Bruce Chang <brucechang@via.com.tw>
16713 M:      Harald Welte <HaraldWelte@viatech.com>
16714 S:      Maintained
16715 F:      drivers/mmc/host/via-sdmmc.c
16716
16717 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16718 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16719 L:      linux-fbdev@vger.kernel.org
16720 S:      Maintained
16721 F:      include/linux/via-core.h
16722 F:      include/linux/via-gpio.h
16723 F:      include/linux/via_i2c.h
16724 F:      drivers/video/fbdev/via/
16725
16726 VIA VELOCITY NETWORK DRIVER
16727 M:      Francois Romieu <romieu@fr.zoreil.com>
16728 L:      netdev@vger.kernel.org
16729 S:      Maintained
16730 F:      drivers/net/ethernet/via/via-velocity.*
16731
16732 VICODEC VIRTUAL CODEC DRIVER
16733 M:      Hans Verkuil <hans.verkuil@cisco.com>
16734 L:      linux-media@vger.kernel.org
16735 T:      git git://linuxtv.org/media_tree.git
16736 W:      https://linuxtv.org
16737 S:      Maintained
16738 F:      drivers/media/platform/vicodec/*
16739
16740 VIDEO MULTIPLEXER DRIVER
16741 M:      Philipp Zabel <p.zabel@pengutronix.de>
16742 L:      linux-media@vger.kernel.org
16743 S:      Maintained
16744 F:      drivers/media/platform/video-mux.c
16745
16746 VIDEO I2C POLLING DRIVER
16747 M:      Matt Ranostay <matt.ranostay@konsulko.com>
16748 L:      linux-media@vger.kernel.org
16749 S:      Maintained
16750 F:      drivers/media/i2c/video-i2c.c
16751
16752 VIDEOBUF2 FRAMEWORK
16753 M:      Pawel Osciak <pawel@osciak.com>
16754 M:      Marek Szyprowski <m.szyprowski@samsung.com>
16755 M:      Kyungmin Park <kyungmin.park@samsung.com>
16756 L:      linux-media@vger.kernel.org
16757 S:      Maintained
16758 F:      drivers/media/common/videobuf2/*
16759 F:      include/media/videobuf2-*
16760
16761 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
16762 M:      Helen Koike <helen.koike@collabora.com>
16763 L:      linux-media@vger.kernel.org
16764 T:      git git://linuxtv.org/media_tree.git
16765 W:      https://linuxtv.org
16766 S:      Maintained
16767 F:      drivers/media/platform/vimc/*
16768
16769 VIRT LIB
16770 M:      Alex Williamson <alex.williamson@redhat.com>
16771 M:      Paolo Bonzini <pbonzini@redhat.com>
16772 L:      kvm@vger.kernel.org
16773 S:      Supported
16774 F:      virt/lib/
16775
16776 VIRTIO AND VHOST VSOCK DRIVER
16777 M:      Stefan Hajnoczi <stefanha@redhat.com>
16778 L:      kvm@vger.kernel.org
16779 L:      virtualization@lists.linux-foundation.org
16780 L:      netdev@vger.kernel.org
16781 S:      Maintained
16782 F:      include/linux/virtio_vsock.h
16783 F:      include/uapi/linux/virtio_vsock.h
16784 F:      include/uapi/linux/vsockmon.h
16785 F:      include/uapi/linux/vm_sockets_diag.h
16786 F:      net/vmw_vsock/diag.c
16787 F:      net/vmw_vsock/af_vsock_tap.c
16788 F:      net/vmw_vsock/virtio_transport_common.c
16789 F:      net/vmw_vsock/virtio_transport.c
16790 F:      drivers/net/vsockmon.c
16791 F:      drivers/vhost/vsock.c
16792 F:      tools/testing/vsock/
16793
16794 VIRTIO CONSOLE DRIVER
16795 M:      Amit Shah <amit@kernel.org>
16796 L:      virtualization@lists.linux-foundation.org
16797 S:      Maintained
16798 F:      drivers/char/virtio_console.c
16799 F:      include/linux/virtio_console.h
16800 F:      include/uapi/linux/virtio_console.h
16801
16802 VIRTIO CORE AND NET DRIVERS
16803 M:      "Michael S. Tsirkin" <mst@redhat.com>
16804 M:      Jason Wang <jasowang@redhat.com>
16805 L:      virtualization@lists.linux-foundation.org
16806 S:      Maintained
16807 F:      Documentation/devicetree/bindings/virtio/
16808 F:      drivers/virtio/
16809 F:      tools/virtio/
16810 F:      drivers/net/virtio_net.c
16811 F:      drivers/block/virtio_blk.c
16812 F:      include/linux/virtio*.h
16813 F:      include/uapi/linux/virtio_*.h
16814 F:      drivers/crypto/virtio/
16815 F:      mm/balloon_compaction.c
16816
16817 VIRTIO BLOCK AND SCSI DRIVERS
16818 M:      "Michael S. Tsirkin" <mst@redhat.com>
16819 M:      Jason Wang <jasowang@redhat.com>
16820 R:      Paolo Bonzini <pbonzini@redhat.com>
16821 R:      Stefan Hajnoczi <stefanha@redhat.com>
16822 L:      virtualization@lists.linux-foundation.org
16823 S:      Maintained
16824 F:      drivers/block/virtio_blk.c
16825 F:      drivers/scsi/virtio_scsi.c
16826 F:      include/uapi/linux/virtio_blk.h
16827 F:      include/uapi/linux/virtio_scsi.h
16828 F:      drivers/vhost/scsi.c
16829
16830 VIRTIO CRYPTO DRIVER
16831 M:      Gonglei <arei.gonglei@huawei.com>
16832 L:      virtualization@lists.linux-foundation.org
16833 L:      linux-crypto@vger.kernel.org
16834 S:      Maintained
16835 F:      drivers/crypto/virtio/
16836 F:      include/uapi/linux/virtio_crypto.h
16837
16838 VIRTIO DRIVERS FOR S390
16839 M:      Cornelia Huck <cohuck@redhat.com>
16840 M:      Halil Pasic <pasic@linux.ibm.com>
16841 L:      linux-s390@vger.kernel.org
16842 L:      virtualization@lists.linux-foundation.org
16843 L:      kvm@vger.kernel.org
16844 S:      Supported
16845 F:      drivers/s390/virtio/
16846 F:      arch/s390/include/uapi/asm/virtio-ccw.h
16847
16848 VIRTIO GPU DRIVER
16849 M:      David Airlie <airlied@linux.ie>
16850 M:      Gerd Hoffmann <kraxel@redhat.com>
16851 L:      dri-devel@lists.freedesktop.org
16852 L:      virtualization@lists.linux-foundation.org
16853 T:      git git://anongit.freedesktop.org/drm/drm-misc
16854 S:      Maintained
16855 F:      drivers/gpu/drm/virtio/
16856 F:      include/uapi/linux/virtio_gpu.h
16857
16858 VIRTIO HOST (VHOST)
16859 M:      "Michael S. Tsirkin" <mst@redhat.com>
16860 M:      Jason Wang <jasowang@redhat.com>
16861 L:      kvm@vger.kernel.org
16862 L:      virtualization@lists.linux-foundation.org
16863 L:      netdev@vger.kernel.org
16864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
16865 S:      Maintained
16866 F:      drivers/vhost/
16867 F:      include/uapi/linux/vhost.h
16868
16869 VIRTIO INPUT DRIVER
16870 M:      Gerd Hoffmann <kraxel@redhat.com>
16871 S:      Maintained
16872 F:      drivers/virtio/virtio_input.c
16873 F:      include/uapi/linux/virtio_input.h
16874
16875 VIRTUAL BOX GUEST DEVICE DRIVER
16876 M:      Hans de Goede <hdegoede@redhat.com>
16877 M:      Arnd Bergmann <arnd@arndb.de>
16878 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16879 S:      Maintained
16880 F:      include/linux/vbox_utils.h
16881 F:      include/uapi/linux/vbox*.h
16882 F:      drivers/virt/vboxguest/
16883
16884 VIRTUAL SERIO DEVICE DRIVER
16885 M:      Stephen Chandler Paul <thatslyude@gmail.com>
16886 S:      Maintained
16887 F:      drivers/input/serio/userio.c
16888 F:      include/uapi/linux/userio.h
16889
16890 VIVID VIRTUAL VIDEO DRIVER
16891 M:      Hans Verkuil <hverkuil@xs4all.nl>
16892 L:      linux-media@vger.kernel.org
16893 T:      git git://linuxtv.org/media_tree.git
16894 W:      https://linuxtv.org
16895 S:      Maintained
16896 F:      drivers/media/platform/vivid/*
16897
16898 VLYNQ BUS
16899 M:      Florian Fainelli <f.fainelli@gmail.com>
16900 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
16901 S:      Maintained
16902 F:      drivers/vlynq/vlynq.c
16903 F:      include/linux/vlynq.h
16904
16905 VME SUBSYSTEM
16906 M:      Martyn Welch <martyn@welchs.me.uk>
16907 M:      Manohar Vanga <manohar.vanga@gmail.com>
16908 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16909 L:      devel@driverdev.osuosl.org
16910 S:      Maintained
16911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16912 F:      Documentation/driver-api/vme.rst
16913 F:      drivers/staging/vme/
16914 F:      drivers/vme/
16915 F:      include/linux/vme*
16916
16917 VMWARE BALLOON DRIVER
16918 M:      Julien Freche <jfreche@vmware.com>
16919 M:      Nadav Amit <namit@vmware.com>
16920 M:      "VMware, Inc." <pv-drivers@vmware.com>
16921 L:      linux-kernel@vger.kernel.org
16922 S:      Maintained
16923 F:      drivers/misc/vmw_balloon.c
16924
16925 VMWARE HYPERVISOR INTERFACE
16926 M:      Alok Kataria <akataria@vmware.com>
16927 L:      virtualization@lists.linux-foundation.org
16928 S:      Supported
16929 F:      arch/x86/kernel/cpu/vmware.c
16930
16931 VMWARE PVRDMA DRIVER
16932 M:      Adit Ranadive <aditr@vmware.com>
16933 M:      VMware PV-Drivers <pv-drivers@vmware.com>
16934 L:      linux-rdma@vger.kernel.org
16935 S:      Maintained
16936 F:      drivers/infiniband/hw/vmw_pvrdma/
16937
16938 VMware PVSCSI driver
16939 M:      Jim Gill <jgill@vmware.com>
16940 M:      VMware PV-Drivers <pv-drivers@vmware.com>
16941 L:      linux-scsi@vger.kernel.org
16942 S:      Maintained
16943 F:      drivers/scsi/vmw_pvscsi.c
16944 F:      drivers/scsi/vmw_pvscsi.h
16945
16946 VMWARE VMMOUSE SUBDRIVER
16947 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
16948 M:      "VMware, Inc." <pv-drivers@vmware.com>
16949 L:      linux-input@vger.kernel.org
16950 S:      Maintained
16951 F:      drivers/input/mouse/vmmouse.c
16952 F:      drivers/input/mouse/vmmouse.h
16953
16954 VMWARE VMXNET3 ETHERNET DRIVER
16955 M:      Ronak Doshi <doshir@vmware.com>
16956 M:      "VMware, Inc." <pv-drivers@vmware.com>
16957 L:      netdev@vger.kernel.org
16958 S:      Maintained
16959 F:      drivers/net/vmxnet3/
16960
16961 VOCORE VOCORE2 BOARD
16962 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16963 L:      linux-mips@vger.kernel.org
16964 S:      Maintained
16965 F:      arch/mips/boot/dts/ralink/vocore2.dts
16966
16967 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
16968 M:      Liam Girdwood <lgirdwood@gmail.com>
16969 M:      Mark Brown <broonie@kernel.org>
16970 L:      linux-kernel@vger.kernel.org
16971 W:      http://www.slimlogic.co.uk/?p=48
16972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
16973 S:      Supported
16974 F:      Documentation/devicetree/bindings/regulator/
16975 F:      Documentation/power/regulator/
16976 F:      drivers/regulator/
16977 F:      include/dt-bindings/regulator/
16978 F:      include/linux/regulator/
16979
16980 VRF
16981 M:      David Ahern <dsa@cumulusnetworks.com>
16982 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
16983 L:      netdev@vger.kernel.org
16984 S:      Maintained
16985 F:      drivers/net/vrf.c
16986 F:      Documentation/networking/vrf.txt
16987
16988 VT1211 HARDWARE MONITOR DRIVER
16989 M:      Juerg Haefliger <juergh@gmail.com>
16990 L:      linux-hwmon@vger.kernel.org
16991 S:      Maintained
16992 F:      Documentation/hwmon/vt1211.rst
16993 F:      drivers/hwmon/vt1211.c
16994
16995 VT8231 HARDWARE MONITOR DRIVER
16996 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
16997 L:      linux-hwmon@vger.kernel.org
16998 S:      Maintained
16999 F:      drivers/hwmon/vt8231.c
17000
17001 VUB300 USB to SDIO/SD/MMC bridge chip
17002 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17003 L:      linux-mmc@vger.kernel.org
17004 L:      linux-usb@vger.kernel.org
17005 S:      Supported
17006 F:      drivers/mmc/host/vub300.c
17007
17008 W1 DALLAS'S 1-WIRE BUS
17009 M:      Evgeniy Polyakov <zbr@ioremap.net>
17010 S:      Maintained
17011 F:      Documentation/devicetree/bindings/w1/
17012 F:      Documentation/w1/
17013 F:      drivers/w1/
17014 F:      include/linux/w1.h
17015
17016 W83791D HARDWARE MONITORING DRIVER
17017 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17018 L:      linux-hwmon@vger.kernel.org
17019 S:      Maintained
17020 F:      Documentation/hwmon/w83791d.rst
17021 F:      drivers/hwmon/w83791d.c
17022
17023 W83793 HARDWARE MONITORING DRIVER
17024 M:      Rudolf Marek <r.marek@assembler.cz>
17025 L:      linux-hwmon@vger.kernel.org
17026 S:      Maintained
17027 F:      Documentation/hwmon/w83793.rst
17028 F:      drivers/hwmon/w83793.c
17029
17030 W83795 HARDWARE MONITORING DRIVER
17031 M:      Jean Delvare <jdelvare@suse.com>
17032 L:      linux-hwmon@vger.kernel.org
17033 S:      Maintained
17034 F:      drivers/hwmon/w83795.c
17035
17036 W83L51xD SD/MMC CARD INTERFACE DRIVER
17037 M:      Pierre Ossman <pierre@ossman.eu>
17038 S:      Maintained
17039 F:      drivers/mmc/host/wbsd.*
17040
17041 WACOM PROTOCOL 4 SERIAL TABLETS
17042 M:      Julian Squires <julian@cipht.net>
17043 M:      Hans de Goede <hdegoede@redhat.com>
17044 L:      linux-input@vger.kernel.org
17045 S:      Maintained
17046 F:      drivers/input/tablet/wacom_serial4.c
17047
17048 WATCHDOG DEVICE DRIVERS
17049 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17050 M:      Guenter Roeck <linux@roeck-us.net>
17051 L:      linux-watchdog@vger.kernel.org
17052 W:      http://www.linux-watchdog.org/
17053 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17054 S:      Maintained
17055 F:      Documentation/devicetree/bindings/watchdog/
17056 F:      Documentation/watchdog/
17057 F:      drivers/watchdog/
17058 F:      include/linux/watchdog.h
17059 F:      include/uapi/linux/watchdog.h
17060
17061 WHISKEYCOVE PMIC GPIO DRIVER
17062 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17063 L:      linux-gpio@vger.kernel.org
17064 S:      Maintained
17065 F:      drivers/gpio/gpio-wcove.c
17066
17067 WHWAVE RTC DRIVER
17068 M:      Dianlong Li <long17.cool@163.com>
17069 L:      linux-rtc@vger.kernel.org
17070 S:      Maintained
17071 F:      drivers/rtc/rtc-sd3078.c
17072
17073 WIIMOTE HID DRIVER
17074 M:      David Herrmann <dh.herrmann@googlemail.com>
17075 L:      linux-input@vger.kernel.org
17076 S:      Maintained
17077 F:      drivers/hid/hid-wiimote*
17078
17079 WILOCITY WIL6210 WIRELESS DRIVER
17080 M:      Maya Erez <merez@codeaurora.org>
17081 L:      linux-wireless@vger.kernel.org
17082 L:      wil6210@qti.qualcomm.com
17083 S:      Supported
17084 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17085 F:      drivers/net/wireless/ath/wil6210/
17086
17087 WIMAX STACK
17088 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17089 M:      linux-wimax@intel.com
17090 L:      wimax@linuxwimax.org (subscribers-only)
17091 S:      Supported
17092 W:      http://linuxwimax.org
17093 F:      Documentation/wimax/README.wimax
17094 F:      include/linux/wimax/debug.h
17095 F:      include/net/wimax.h
17096 F:      include/uapi/linux/wimax.h
17097 F:      net/wimax/
17098
17099 WINBOND CIR DRIVER
17100 M:      David Härdeman <david@hardeman.nu>
17101 S:      Maintained
17102 F:      drivers/media/rc/winbond-cir.c
17103
17104 RCMM REMOTE CONTROLS DECODER
17105 M:      Patrick Lerda <patrick9876@free.fr>
17106 S:      Maintained
17107 F:      drivers/media/rc/ir-rcmm-decoder.c
17108
17109 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17110 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17111 L:      linux-watchdog@vger.kernel.org
17112 S:      Maintained
17113 F:      drivers/watchdog/ebc-c384_wdt.c
17114
17115 WINSYSTEMS WS16C48 GPIO DRIVER
17116 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17117 L:      linux-gpio@vger.kernel.org
17118 S:      Maintained
17119 F:      drivers/gpio/gpio-ws16c48.c
17120
17121 WISTRON LAPTOP BUTTON DRIVER
17122 M:      Miloslav Trmac <mitr@volny.cz>
17123 S:      Maintained
17124 F:      drivers/input/misc/wistron_btns.c
17125
17126 WL3501 WIRELESS PCMCIA CARD DRIVER
17127 L:      linux-wireless@vger.kernel.org
17128 S:      Odd fixes
17129 F:      drivers/net/wireless/wl3501*
17130
17131 WOLFSON MICROELECTRONICS DRIVERS
17132 L:      patches@opensource.cirrus.com
17133 T:      git https://github.com/CirrusLogic/linux-drivers.git
17134 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17135 S:      Supported
17136 F:      Documentation/hwmon/wm83??.rst
17137 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17138 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17139 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17140 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17141 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17142 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17143 F:      drivers/clk/clk-wm83*.c
17144 F:      drivers/extcon/extcon-arizona.c
17145 F:      drivers/leds/leds-wm83*.c
17146 F:      drivers/gpio/gpio-*wm*.c
17147 F:      drivers/gpio/gpio-arizona.c
17148 F:      drivers/hwmon/wm83??-hwmon.c
17149 F:      drivers/input/misc/wm831x-on.c
17150 F:      drivers/input/touchscreen/wm831x-ts.c
17151 F:      drivers/input/touchscreen/wm97*.c
17152 F:      drivers/mfd/arizona*
17153 F:      drivers/mfd/wm*.c
17154 F:      drivers/mfd/cs47l24*
17155 F:      drivers/power/supply/wm83*.c
17156 F:      drivers/rtc/rtc-wm83*.c
17157 F:      drivers/regulator/wm8*.c
17158 F:      drivers/regulator/arizona*
17159 F:      drivers/video/backlight/wm83*_bl.c
17160 F:      drivers/watchdog/wm83*_wdt.c
17161 F:      include/linux/mfd/arizona/
17162 F:      include/linux/mfd/wm831x/
17163 F:      include/linux/mfd/wm8350/
17164 F:      include/linux/mfd/wm8400*
17165 F:      include/linux/regulator/arizona*
17166 F:      include/linux/wm97xx.h
17167 F:      include/sound/wm????.h
17168 F:      sound/soc/codecs/arizona.?
17169 F:      sound/soc/codecs/wm*
17170 F:      sound/soc/codecs/cs47l24*
17171
17172 WORKQUEUE
17173 M:      Tejun Heo <tj@kernel.org>
17174 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17176 S:      Maintained
17177 F:      include/linux/workqueue.h
17178 F:      kernel/workqueue.c
17179 F:      Documentation/core-api/workqueue.rst
17180
17181 X-POWERS AXP288 PMIC DRIVERS
17182 M:      Hans de Goede <hdegoede@redhat.com>
17183 S:      Maintained
17184 N:      axp288
17185 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17186
17187 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17188 M:      Chen-Yu Tsai <wens@csie.org>
17189 L:      linux-kernel@vger.kernel.org
17190 S:      Maintained
17191 N:      axp[128]
17192
17193 X.25 NETWORK LAYER
17194 M:      Andrew Hendry <andrew.hendry@gmail.com>
17195 L:      linux-x25@vger.kernel.org
17196 S:      Odd Fixes
17197 F:      Documentation/networking/x25*
17198 F:      include/net/x25*
17199 F:      net/x25/
17200
17201 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17202 M:      Thomas Gleixner <tglx@linutronix.de>
17203 M:      Ingo Molnar <mingo@redhat.com>
17204 M:      Borislav Petkov <bp@alien8.de>
17205 R:      "H. Peter Anvin" <hpa@zytor.com>
17206 M:      x86@kernel.org
17207 L:      linux-kernel@vger.kernel.org
17208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17209 S:      Maintained
17210 F:      Documentation/devicetree/bindings/x86/
17211 F:      Documentation/x86/
17212 F:      arch/x86/
17213
17214 X86 ENTRY CODE
17215 M:      Andy Lutomirski <luto@kernel.org>
17216 L:      linux-kernel@vger.kernel.org
17217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17218 S:      Maintained
17219 F:      arch/x86/entry/
17220
17221 X86 MCE INFRASTRUCTURE
17222 M:      Tony Luck <tony.luck@intel.com>
17223 M:      Borislav Petkov <bp@alien8.de>
17224 L:      linux-edac@vger.kernel.org
17225 S:      Maintained
17226 F:      arch/x86/kernel/cpu/mce/*
17227
17228 X86 MICROCODE UPDATE SUPPORT
17229 M:      Borislav Petkov <bp@alien8.de>
17230 S:      Maintained
17231 F:      arch/x86/kernel/cpu/microcode/*
17232
17233 X86 MM
17234 M:      Dave Hansen <dave.hansen@linux.intel.com>
17235 M:      Andy Lutomirski <luto@kernel.org>
17236 M:      Peter Zijlstra <peterz@infradead.org>
17237 L:      linux-kernel@vger.kernel.org
17238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17239 S:      Maintained
17240 F:      arch/x86/mm/
17241
17242 X86 PLATFORM DRIVERS
17243 M:      Darren Hart <dvhart@infradead.org>
17244 M:      Andy Shevchenko <andy@infradead.org>
17245 L:      platform-driver-x86@vger.kernel.org
17246 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17247 S:      Maintained
17248 F:      drivers/platform/x86/
17249 F:      drivers/platform/olpc/
17250
17251 X86 PLATFORM DRIVERS - ARCH
17252 R:      Darren Hart <dvhart@infradead.org>
17253 R:      Andy Shevchenko <andy@infradead.org>
17254 L:      platform-driver-x86@vger.kernel.org
17255 L:      x86@kernel.org
17256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17257 S:      Maintained
17258 F:      arch/x86/platform
17259
17260 X86 VDSO
17261 M:      Andy Lutomirski <luto@kernel.org>
17262 L:      linux-kernel@vger.kernel.org
17263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17264 S:      Maintained
17265 F:      arch/x86/entry/vdso/
17266
17267 XARRAY
17268 M:      Matthew Wilcox <willy@infradead.org>
17269 L:      linux-fsdevel@vger.kernel.org
17270 S:      Supported
17271 F:      Documentation/core-api/xarray.rst
17272 F:      lib/idr.c
17273 F:      lib/xarray.c
17274 F:      include/linux/idr.h
17275 F:      include/linux/xarray.h
17276 F:      tools/testing/radix-tree
17277
17278 XBOX DVD IR REMOTE
17279 M:      Benjamin Valentin <benpicco@googlemail.com>
17280 S:      Maintained
17281 F:      drivers/media/rc/xbox_remote.c
17282 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17283
17284 XC2028/3028 TUNER DRIVER
17285 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17286 L:      linux-media@vger.kernel.org
17287 W:      https://linuxtv.org
17288 T:      git git://linuxtv.org/media_tree.git
17289 S:      Maintained
17290 F:      drivers/media/tuners/tuner-xc2028.*
17291
17292 XDP (eXpress Data Path)
17293 M:      Alexei Starovoitov <ast@kernel.org>
17294 M:      Daniel Borkmann <daniel@iogearbox.net>
17295 M:      David S. Miller <davem@davemloft.net>
17296 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17297 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17298 M:      John Fastabend <john.fastabend@gmail.com>
17299 L:      netdev@vger.kernel.org
17300 L:      xdp-newbies@vger.kernel.org
17301 L:      bpf@vger.kernel.org
17302 S:      Supported
17303 F:      net/core/xdp.c
17304 F:      include/net/xdp.h
17305 F:      kernel/bpf/devmap.c
17306 F:      kernel/bpf/cpumap.c
17307 F:      include/trace/events/xdp.h
17308 K:      xdp
17309 N:      xdp
17310
17311 XDP SOCKETS (AF_XDP)
17312 M:      Björn Töpel <bjorn.topel@intel.com>
17313 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17314 L:      netdev@vger.kernel.org
17315 L:      bpf@vger.kernel.org
17316 S:      Maintained
17317 F:      kernel/bpf/xskmap.c
17318 F:      net/xdp/
17319
17320 XEN BLOCK SUBSYSTEM
17321 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17322 M:      Roger Pau Monné <roger.pau@citrix.com>
17323 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17324 S:      Supported
17325 F:      drivers/block/xen-blkback/*
17326 F:      drivers/block/xen*
17327
17328 XEN HYPERVISOR ARM
17329 M:      Stefano Stabellini <sstabellini@kernel.org>
17330 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17331 S:      Maintained
17332 F:      arch/arm/xen/
17333 F:      arch/arm/include/asm/xen/
17334
17335 XEN HYPERVISOR ARM64
17336 M:      Stefano Stabellini <sstabellini@kernel.org>
17337 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17338 S:      Maintained
17339 F:      arch/arm64/xen/
17340 F:      arch/arm64/include/asm/xen/
17341
17342 XEN HYPERVISOR INTERFACE
17343 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17344 M:      Juergen Gross <jgross@suse.com>
17345 R:      Stefano Stabellini <sstabellini@kernel.org>
17346 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17348 S:      Supported
17349 F:      arch/x86/xen/
17350 F:      arch/x86/platform/pvh/
17351 F:      drivers/*/xen-*front.c
17352 F:      drivers/xen/
17353 F:      arch/x86/include/asm/xen/
17354 F:      arch/x86/include/asm/pvclock-abi.h
17355 F:      include/xen/
17356 F:      include/uapi/xen/
17357 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17358 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17359
17360 XEN NETWORK BACKEND DRIVER
17361 M:      Wei Liu <wei.liu@kernel.org>
17362 M:      Paul Durrant <paul.durrant@citrix.com>
17363 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17364 L:      netdev@vger.kernel.org
17365 S:      Supported
17366 F:      drivers/net/xen-netback/*
17367
17368 XEN PCI SUBSYSTEM
17369 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17370 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17371 S:      Supported
17372 F:      arch/x86/pci/*xen*
17373 F:      drivers/pci/*xen*
17374
17375 XEN PVSCSI DRIVERS
17376 M:      Juergen Gross <jgross@suse.com>
17377 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17378 L:      linux-scsi@vger.kernel.org
17379 S:      Supported
17380 F:      drivers/scsi/xen-scsifront.c
17381 F:      drivers/xen/xen-scsiback.c
17382 F:      include/xen/interface/io/vscsiif.h
17383
17384 XEN SWIOTLB SUBSYSTEM
17385 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17386 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17387 L:      iommu@lists.linux-foundation.org
17388 S:      Supported
17389 F:      arch/x86/xen/*swiotlb*
17390 F:      drivers/xen/*swiotlb*
17391
17392 XEN SOUND FRONTEND DRIVER
17393 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17394 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17395 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17396 S:      Supported
17397 F:      sound/xen/*
17398
17399 XFS FILESYSTEM
17400 M:      Darrick J. Wong <darrick.wong@oracle.com>
17401 M:      linux-xfs@vger.kernel.org
17402 L:      linux-xfs@vger.kernel.org
17403 W:      http://xfs.org/
17404 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17405 S:      Supported
17406 F:      Documentation/filesystems/xfs.txt
17407 F:      fs/xfs/
17408
17409 XILINX AXI ETHERNET DRIVER
17410 M:      Anirudha Sarangi <anirudh@xilinx.com>
17411 M:      John Linn <John.Linn@xilinx.com>
17412 S:      Maintained
17413 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17414
17415 XILINX UARTLITE SERIAL DRIVER
17416 M:      Peter Korsgaard <jacmet@sunsite.dk>
17417 L:      linux-serial@vger.kernel.org
17418 S:      Maintained
17419 F:      drivers/tty/serial/uartlite.c
17420
17421 XILINX VIDEO IP CORES
17422 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17423 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17424 L:      linux-media@vger.kernel.org
17425 T:      git git://linuxtv.org/media_tree.git
17426 S:      Supported
17427 F:      Documentation/devicetree/bindings/media/xilinx/
17428 F:      drivers/media/platform/xilinx/
17429 F:      include/uapi/linux/xilinx-v4l2-controls.h
17430
17431 XILLYBUS DRIVER
17432 M:      Eli Billauer <eli.billauer@gmail.com>
17433 L:      linux-kernel@vger.kernel.org
17434 S:      Supported
17435 F:      drivers/char/xillybus/
17436
17437 XLP9XX I2C DRIVER
17438 M:      George Cherian <george.cherian@cavium.com>
17439 M:      Jan Glauber <jglauber@cavium.com>
17440 L:      linux-i2c@vger.kernel.org
17441 W:      http://www.cavium.com
17442 S:      Supported
17443 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17444 F:      drivers/i2c/busses/i2c-xlp9xx.c
17445
17446 XRA1403 GPIO EXPANDER
17447 M:      Nandor Han <nandor.han@ge.com>
17448 M:      Semi Malinen <semi.malinen@ge.com>
17449 L:      linux-gpio@vger.kernel.org
17450 S:      Maintained
17451 F:      drivers/gpio/gpio-xra1403.c
17452 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17453
17454 XTENSA XTFPGA PLATFORM SUPPORT
17455 M:      Max Filippov <jcmvbkbc@gmail.com>
17456 L:      linux-xtensa@linux-xtensa.org
17457 S:      Maintained
17458 F:      drivers/spi/spi-xtensa-xtfpga.c
17459 F:      sound/soc/xtensa/xtfpga-i2s.c
17460
17461 YAM DRIVER FOR AX.25
17462 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17463 L:      linux-hams@vger.kernel.org
17464 S:      Maintained
17465 F:      drivers/net/hamradio/yam*
17466 F:      include/linux/yam.h
17467
17468 YAMA SECURITY MODULE
17469 M:      Kees Cook <keescook@chromium.org>
17470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17471 S:      Supported
17472 F:      security/yama/
17473 F:      Documentation/admin-guide/LSM/Yama.rst
17474
17475 YEALINK PHONE DRIVER
17476 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17477 L:      usbb2k-api-dev@nongnu.org
17478 S:      Maintained
17479 F:      Documentation/input/devices/yealink.rst
17480 F:      drivers/input/misc/yealink.*
17481
17482 Z8530 DRIVER FOR AX.25
17483 M:      Joerg Reuter <jreuter@yaina.de>
17484 W:      http://yaina.de/jreuter/
17485 W:      http://www.qsl.net/dl1bke/
17486 L:      linux-hams@vger.kernel.org
17487 S:      Maintained
17488 F:      Documentation/networking/z8530drv.txt
17489 F:      drivers/net/hamradio/*scc.c
17490 F:      drivers/net/hamradio/z8530.h
17491
17492 ZBUD COMPRESSED PAGE ALLOCATOR
17493 M:      Seth Jennings <sjenning@redhat.com>
17494 M:      Dan Streetman <ddstreet@ieee.org>
17495 L:      linux-mm@kvack.org
17496 S:      Maintained
17497 F:      mm/zbud.c
17498 F:      include/linux/zbud.h
17499
17500 ZD1211RW WIRELESS DRIVER
17501 M:      Daniel Drake <dsd@gentoo.org>
17502 M:      Ulrich Kunitz <kune@deine-taler.de>
17503 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17504 L:      linux-wireless@vger.kernel.org
17505 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17506 S:      Maintained
17507 F:      drivers/net/wireless/zydas/zd1211rw/
17508
17509 ZD1301 MEDIA DRIVER
17510 M:      Antti Palosaari <crope@iki.fi>
17511 L:      linux-media@vger.kernel.org
17512 W:      https://linuxtv.org/
17513 W:      http://palosaari.fi/linux/
17514 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17515 S:      Maintained
17516 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17517
17518 ZD1301_DEMOD MEDIA DRIVER
17519 M:      Antti Palosaari <crope@iki.fi>
17520 L:      linux-media@vger.kernel.org
17521 W:      https://linuxtv.org/
17522 W:      http://palosaari.fi/linux/
17523 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17524 S:      Maintained
17525 F:      drivers/media/dvb-frontends/zd1301_demod*
17526
17527 ZHAOXIN PROCESSOR SUPPORT
17528 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
17529 L:      linux-kernel@vger.kernel.org
17530 S:      Maintained
17531 F:      arch/x86/kernel/cpu/zhaoxin.c
17532
17533 ZPOOL COMPRESSED PAGE STORAGE API
17534 M:      Dan Streetman <ddstreet@ieee.org>
17535 L:      linux-mm@kvack.org
17536 S:      Maintained
17537 F:      mm/zpool.c
17538 F:      include/linux/zpool.h
17539
17540 ZR36067 VIDEO FOR LINUX DRIVER
17541 L:      mjpeg-users@lists.sourceforge.net
17542 L:      linux-media@vger.kernel.org
17543 W:      http://mjpeg.sourceforge.net/driver-zoran/
17544 T:      hg https://linuxtv.org/hg/v4l-dvb
17545 S:      Odd Fixes
17546 F:      drivers/staging/media/zoran/
17547
17548 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17549 M:      Minchan Kim <minchan@kernel.org>
17550 M:      Nitin Gupta <ngupta@vflare.org>
17551 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17552 L:      linux-kernel@vger.kernel.org
17553 S:      Maintained
17554 F:      drivers/block/zram/
17555 F:      Documentation/blockdev/zram.txt
17556
17557 ZS DECSTATION Z85C30 SERIAL DRIVER
17558 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17559 S:      Maintained
17560 F:      drivers/tty/serial/zs.*
17561
17562 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17563 M:      Minchan Kim <minchan@kernel.org>
17564 M:      Nitin Gupta <ngupta@vflare.org>
17565 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17566 L:      linux-mm@kvack.org
17567 S:      Maintained
17568 F:      mm/zsmalloc.c
17569 F:      include/linux/zsmalloc.h
17570 F:      Documentation/vm/zsmalloc.rst
17571
17572 ZSWAP COMPRESSED SWAP CACHING
17573 M:      Seth Jennings <sjenning@redhat.com>
17574 M:      Dan Streetman <ddstreet@ieee.org>
17575 L:      linux-mm@kvack.org
17576 S:      Maintained
17577 F:      mm/zswap.c
17578
17579 THE REST
17580 M:      Linus Torvalds <torvalds@linux-foundation.org>
17581 L:      linux-kernel@vger.kernel.org
17582 Q:      http://patchwork.kernel.org/project/LKML/list/
17583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17584 S:      Buried alive in reporters
17585 F:      *
17586 F:      */